MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 X:      arch/arm64/boot/dts/freescale/fsl-*
2147 X:      arch/arm64/boot/dts/freescale/qoriq-*
2148 X:      drivers/media/i2c/
2149 N:      imx
2150 N:      mxs
2151
2152 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2153 M:      Shawn Guo <shawnguo@kernel.org>
2154 M:      Li Yang <leoyang.li@nxp.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2158 F:      arch/arm/boot/dts/nxp/ls/
2159 F:      arch/arm64/boot/dts/freescale/fsl-*
2160 F:      arch/arm64/boot/dts/freescale/qoriq-*
2161
2162 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2163 M:      Shawn Guo <shawnguo@kernel.org>
2164 M:      Sascha Hauer <s.hauer@pengutronix.de>
2165 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2166 R:      Stefan Agner <stefan@agner.ch>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/vf/
2171 F:      arch/arm/mach-imx/*vf610*
2172
2173 ARM/GUMSTIX MACHINE SUPPORT
2174 M:      Steve Sakoman <sakoman@gmail.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177
2178 ARM/HISILICON SOC SUPPORT
2179 M:      Wei Xu <xuwei5@hisilicon.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Supported
2182 W:      http://www.hisilicon.com
2183 T:      git https://github.com/hisilicon/linux-hisi.git
2184 F:      arch/arm/boot/dts/hisilicon/
2185 F:      arch/arm/mach-hisi/
2186 F:      arch/arm64/boot/dts/hisilicon/
2187
2188 ARM/HP JORNADA 7XX MACHINE SUPPORT
2189 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2190 S:      Maintained
2191 W:      www.jlime.com
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2193 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2194 F:      arch/arm/mach-sa1100/jornada720.c
2195
2196 ARM/HPE GXP ARCHITECTURE
2197 M:      Jean-Marie Verdun <verdun@hpe.com>
2198 M:      Nick Hawkins <nick.hawkins@hpe.com>
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2201 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2202 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2203 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2204 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2205 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2206 F:      arch/arm/boot/dts/hpe/
2207 F:      arch/arm/mach-hpe/
2208 F:      drivers/clocksource/timer-gxp.c
2209 F:      drivers/hwmon/gxp-fan-ctrl.c
2210 F:      drivers/i2c/busses/i2c-gxp.c
2211 F:      drivers/spi/spi-gxp.c
2212 F:      drivers/watchdog/gxp-wdt.c
2213
2214 ARM/IGEP MACHINE SUPPORT
2215 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2216 M:      Javier Martinez Canillas <javier@dowhile0.org>
2217 L:      linux-omap@vger.kernel.org
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2221
2222 ARM/INTEL IXP4XX ARM ARCHITECTURE
2223 M:      Linus Walleij <linusw@kernel.org>
2224 M:      Imre Kaloz <kaloz@openwrt.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2228 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2229 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2230 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2231 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2232 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2233 F:      arch/arm/boot/dts/intel/ixp/
2234 F:      arch/arm/mach-ixp4xx/
2235 F:      drivers/bus/intel-ixp4xx-eb.c
2236 F:      drivers/char/hw_random/ixp4xx-rng.c
2237 F:      drivers/clocksource/timer-ixp4xx.c
2238 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2239 F:      drivers/gpio/gpio-ixp4xx.c
2240 F:      drivers/irqchip/irq-ixp4xx.c
2241 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2242 F:      drivers/net/wan/ixp4xx_hss.c
2243 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2245 F:      include/linux/soc/ixp4xx/npe.h
2246 F:      include/linux/soc/ixp4xx/qmgr.h
2247
2248 ARM/INTEL KEEMBAY ARCHITECTURE
2249 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2250 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2253 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2254 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2255
2256 ARM/INTEL XSC3 (MANZANO) ARM CORE
2257 M:      Lennert Buytenhek <kernel@wantstofly.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 S:      Maintained
2260
2261 ARM/LG1K ARCHITECTURE
2262 M:      Chanho Min <chanho.min@lge.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      arch/arm64/boot/dts/lg/
2266
2267 ARM/LPC18XX ARCHITECTURE
2268 M:      Vladimir Zapolskiy <vz@mleia.com>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2272 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2273 F:      drivers/i2c/busses/i2c-lpc2k.c
2274 F:      drivers/memory/pl172.c
2275 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2276 F:      drivers/rtc/rtc-lpc24xx.c
2277 N:      lpc18xx
2278
2279 ARM/LPC32XX SOC SUPPORT
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2284 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2285 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2286 F:      arch/arm/mach-lpc32xx/
2287 F:      drivers/i2c/busses/i2c-pnx.c
2288 F:      drivers/net/ethernet/nxp/lpc_eth.c
2289 F:      drivers/usb/host/ohci-nxp.c
2290 F:      drivers/watchdog/pnx4008_wdt.c
2291 N:      lpc32xx
2292
2293 ARM/Marvell Dove/MV78xx0/Orion SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2296 M:      Gregory Clement <gregory.clement@bootlin.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2302 F:      Documentation/devicetree/bindings/soc/dove/
2303 F:      arch/arm/boot/dts/marvell/dove*
2304 F:      arch/arm/boot/dts/marvell/orion5x*
2305 F:      arch/arm/mach-dove/
2306 F:      arch/arm/mach-mv78xx0/
2307 F:      arch/arm/mach-orion5x/
2308 F:      arch/arm/plat-orion/
2309 F:      drivers/soc/dove/
2310
2311 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2312 M:      Andrew Lunn <andrew@lunn.ch>
2313 M:      Gregory Clement <gregory.clement@bootlin.com>
2314 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2318 F:      Documentation/devicetree/bindings/arm/marvell/
2319 F:      arch/arm/boot/dts/marvell/armada*
2320 F:      arch/arm/boot/dts/marvell/kirkwood*
2321 F:      arch/arm/configs/mvebu_*_defconfig
2322 F:      arch/arm/mach-mvebu/
2323 F:      arch/arm64/boot/dts/marvell/armada*
2324 F:      arch/arm64/boot/dts/marvell/cn913*
2325 F:      drivers/clk/mvebu/
2326 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2327 F:      drivers/cpufreq/armada-8k-cpufreq.c
2328 F:      drivers/cpufreq/mvebu-cpufreq.c
2329 F:      drivers/irqchip/irq-armada-370-xp.c
2330 F:      drivers/irqchip/irq-mvebu-*
2331 F:      drivers/pinctrl/mvebu/
2332 F:      drivers/rtc/rtc-armada38x.c
2333
2334 ARM/Mediatek RTC DRIVER
2335 M:      Eddie Huang <eddie.huang@mediatek.com>
2336 M:      Sean Wang <sean.wang@mediatek.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2342 F:      drivers/rtc/rtc-mt2712.c
2343 F:      drivers/rtc/rtc-mt6397.c
2344 F:      drivers/rtc/rtc-mt7622.c
2345
2346 ARM/Mediatek SoC support
2347 M:      Matthias Brugger <matthias.bgg@gmail.com>
2348 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2349 L:      linux-kernel@vger.kernel.org
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 W:      https://mtk.wiki.kernel.org/
2354 C:      irc://irc.libera.chat/linux-mediatek
2355 F:      arch/arm/boot/dts/mediatek/
2356 F:      arch/arm/mach-mediatek/
2357 F:      arch/arm64/boot/dts/mediatek/
2358 F:      drivers/soc/mediatek/
2359 N:      mtk
2360 N:      mt[2678]
2361 K:      mediatek
2362
2363 ARM/Mediatek USB3 PHY DRIVER
2364 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/phy/mediatek,*
2369 F:      drivers/phy/mediatek/
2370
2371 ARM/MICROCHIP (ARM64) SoC support
2372 M:      Conor Dooley <conor@kernel.org>
2373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2374 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Supported
2377 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2378 F:      arch/arm64/boot/dts/microchip/
2379
2380 ARM/Microchip (AT91) SoC support
2381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2382 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2383 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Supported
2386 W:      http://www.linux4sam.org
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2388 F:      arch/arm/boot/dts/microchip/at91*
2389 F:      arch/arm/boot/dts/microchip/sama*
2390 F:      arch/arm/include/debug/at91.S
2391 F:      arch/arm/mach-at91/
2392 F:      drivers/memory/atmel*
2393 F:      drivers/watchdog/sama5d4_wdt.c
2394 F:      include/soc/at91/
2395 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2396 X:      drivers/net/wireless/atmel/
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2502 M:      Joseph Liu <kwliu@nuvoton.com>
2503 M:      Marvin Lin <kflin@nuvoton.com>
2504 L:      linux-media@vger.kernel.org
2505 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2509 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2510 F:      drivers/media/platform/nuvoton/
2511 F:      include/uapi/linux/npcm-video.h
2512
2513 ARM/NUVOTON WPCM450 ARCHITECTURE
2514 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2516 S:      Maintained
2517 W:      https://github.com/neuschaefer/wpcm450/wiki
2518 F:      Documentation/devicetree/bindings/*/*wpcm*
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2520 F:      arch/arm/configs/wpcm450_defconfig
2521 F:      arch/arm/mach-npcm/wpcm450.c
2522 F:      drivers/*/*/*wpcm*
2523 F:      drivers/*/*wpcm*
2524
2525 ARM/NXP S32G ARCHITECTURE
2526 M:      Chester Lin <clin@suse.com>
2527 R:      Andreas Färber <afaerber@suse.de>
2528 R:      Matthias Brugger <mbrugger@suse.com>
2529 R:      NXP S32 Linux Team <s32@nxp.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2533
2534 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2535 M:      Alexander Clouter <alex@digriz.org.uk>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://www.digriz.org.uk/ts78xx/kernel
2539 F:      arch/arm/mach-orion5x/ts78xx-*
2540
2541 ARM/QUALCOMM CHROMEBOOK SUPPORT
2542 R:      cros-qcom-dts-watchers@chromium.org
2543 F:      arch/arm64/boot/dts/qcom/sc7180*
2544 F:      arch/arm64/boot/dts/qcom/sc7280*
2545 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2546
2547 ARM/QUALCOMM SUPPORT
2548 M:      Andy Gross <agross@kernel.org>
2549 M:      Bjorn Andersson <andersson@kernel.org>
2550 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2551 L:      linux-arm-msm@vger.kernel.org
2552 S:      Maintained
2553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2554 F:      Documentation/devicetree/bindings/*/qcom*
2555 F:      Documentation/devicetree/bindings/soc/qcom/
2556 F:      arch/arm/boot/dts/qcom/
2557 F:      arch/arm/configs/qcom_defconfig
2558 F:      arch/arm/mach-qcom/
2559 F:      arch/arm64/boot/dts/qcom/
2560 F:      drivers/*/*/pm8???-*
2561 F:      drivers/*/*/qcom*
2562 F:      drivers/*/*/qcom/
2563 F:      drivers/*/qcom*
2564 F:      drivers/*/qcom/
2565 F:      drivers/bluetooth/btqcomsmd.c
2566 F:      drivers/clocksource/timer-qcom.c
2567 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2568 F:      drivers/extcon/extcon-qcom*
2569 F:      drivers/i2c/busses/i2c-qcom-geni.c
2570 F:      drivers/i2c/busses/i2c-qup.c
2571 F:      drivers/iommu/msm*
2572 F:      drivers/mfd/ssbi.c
2573 F:      drivers/mmc/host/mmci_qcom*
2574 F:      drivers/mmc/host/sdhci-msm.c
2575 F:      drivers/pci/controller/dwc/pcie-qcom.c
2576 F:      drivers/phy/qualcomm/
2577 F:      drivers/power/*/msm*
2578 F:      drivers/reset/reset-qcom-*
2579 F:      drivers/spi/spi-geni-qcom.c
2580 F:      drivers/spi/spi-qcom-qspi.c
2581 F:      drivers/spi/spi-qup.c
2582 F:      drivers/tty/serial/msm_serial.c
2583 F:      drivers/ufs/host/ufs-qcom*
2584 F:      drivers/usb/dwc3/dwc3-qcom.c
2585 F:      include/dt-bindings/*/qcom*
2586 F:      include/linux/*/qcom*
2587 F:      include/linux/soc/qcom/
2588
2589 ARM/RDA MICRO ARCHITECTURE
2590 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/arm/rda.yaml
2595 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2596 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2597 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2598 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2599 F:      arch/arm/boot/dts/unisoc/
2600 F:      drivers/clocksource/timer-rda.c
2601 F:      drivers/gpio/gpio-rda.c
2602 F:      drivers/irqchip/irq-rda-intc.c
2603 F:      drivers/tty/serial/rda-uart.c
2604
2605 ARM/REALTEK ARCHITECTURE
2606 M:      Andreas Färber <afaerber@suse.de>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2611 F:      arch/arm/boot/dts/realtek/
2612 F:      arch/arm/mach-realtek/
2613 F:      arch/arm64/boot/dts/realtek/
2614
2615 ARM/RISC-V/RENESAS ARCHITECTURE
2616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2617 M:      Magnus Damm <magnus.damm@gmail.com>
2618 L:      linux-renesas-soc@vger.kernel.org
2619 S:      Supported
2620 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2621 C:      irc://irc.libera.chat/renesas-soc
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2623 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2624 F:      Documentation/devicetree/bindings/soc/renesas/
2625 F:      arch/arm/boot/dts/renesas/
2626 F:      arch/arm/configs/shmobile_defconfig
2627 F:      arch/arm/include/debug/renesas-scif.S
2628 F:      arch/arm/mach-shmobile/
2629 F:      arch/arm64/boot/dts/renesas/
2630 F:      arch/riscv/boot/dts/renesas/
2631 F:      drivers/pmdomain/renesas/
2632 F:      drivers/soc/renesas/
2633 F:      include/linux/soc/renesas/
2634 K:      \brenesas,
2635
2636 ARM/RISCPC ARCHITECTURE
2637 M:      Russell King <linux@armlinux.org.uk>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://www.armlinux.org.uk/
2641 F:      arch/arm/include/asm/hardware/ioc.h
2642 F:      arch/arm/include/asm/hardware/iomd.h
2643 F:      arch/arm/include/asm/hardware/memc.h
2644 F:      arch/arm/mach-rpc/
2645 F:      drivers/net/ethernet/8390/etherh.c
2646 F:      drivers/net/ethernet/i825xx/ether1*
2647 F:      drivers/net/ethernet/seeq/ether3*
2648 F:      drivers/scsi/arm/
2649
2650 ARM/Rockchip SoC support
2651 M:      Heiko Stuebner <heiko@sntech.de>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 L:      linux-rockchip@lists.infradead.org
2654 S:      Maintained
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2656 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2657 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2658 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2659 F:      arch/arm/boot/dts/rockchip/
2660 F:      arch/arm/mach-rockchip/
2661 F:      drivers/*/*/*rockchip*
2662 F:      drivers/*/*rockchip*
2663 F:      drivers/clk/rockchip/
2664 F:      drivers/i2c/busses/i2c-rk3x.c
2665 F:      sound/soc/rockchip/
2666 N:      rockchip
2667
2668 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2670 R:      Alim Akhtar <alim.akhtar@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-samsung-soc@vger.kernel.org
2673 S:      Maintained
2674 P:      Documentation/process/maintainer-soc-clean-dts.rst
2675 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2676 B:      mailto:linux-samsung-soc@vger.kernel.org
2677 C:      irc://irc.libera.chat/linux-exynos
2678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2679 F:      Documentation/arch/arm/samsung/
2680 F:      Documentation/devicetree/bindings/arm/samsung/
2681 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2682 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2683 F:      Documentation/devicetree/bindings/soc/samsung/
2684 F:      arch/arm/boot/dts/samsung/
2685 F:      arch/arm/mach-exynos*/
2686 F:      arch/arm/mach-s3c/
2687 F:      arch/arm/mach-s5p*/
2688 F:      arch/arm64/boot/dts/exynos/
2689 F:      drivers/*/*/*s3c24*
2690 F:      drivers/*/*s3c24*
2691 F:      drivers/*/*s3c64xx*
2692 F:      drivers/*/*s5pv210*
2693 F:      drivers/clocksource/samsung_pwm_timer.c
2694 F:      drivers/memory/samsung/
2695 F:      drivers/pwm/pwm-samsung.c
2696 F:      drivers/soc/samsung/
2697 F:      drivers/tty/serial/samsung*
2698 F:      include/clocksource/samsung_pwm.h
2699 F:      include/linux/platform_data/*s3c*
2700 F:      include/linux/serial_s3c.h
2701 F:      include/linux/soc/samsung/
2702 N:      exynos
2703 N:      s3c64xx
2704 N:      s5pv210
2705
2706 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2707 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 L:      linux-media@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/media/platform/samsung/s5p-g2d/
2712
2713 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2714 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2715 L:      linux-samsung-soc@vger.kernel.org
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2719 F:      drivers/media/cec/platform/s5p/
2720
2721 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2722 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2723 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 L:      linux-media@vger.kernel.org
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2729 F:      drivers/media/platform/samsung/s5p-jpeg/
2730
2731 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-mfc/
2738
2739 ARM/SOCFPGA ARCHITECTURE
2740 M:      Dinh Nguyen <dinguyen@kernel.org>
2741 S:      Maintained
2742 W:      http://www.rocketboards.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2744 F:      arch/arm/boot/dts/intel/socfpga/
2745 F:      arch/arm/configs/socfpga_defconfig
2746 F:      arch/arm/mach-socfpga/
2747 F:      arch/arm64/boot/dts/altera/
2748 F:      arch/arm64/boot/dts/intel/
2749
2750 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 F:      drivers/clk/socfpga/
2754
2755 ARM/SOCFPGA EDAC SUPPORT
2756 M:      Dinh Nguyen <dinguyen@kernel.org>
2757 S:      Maintained
2758 F:      drivers/edac/altera_edac.[ch]
2759
2760 ARM/SPREADTRUM SoC SUPPORT
2761 M:      Orson Zhai <orsonzhai@gmail.com>
2762 M:      Baolin Wang <baolin.wang7@gmail.com>
2763 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2764 S:      Maintained
2765 F:      arch/arm64/boot/dts/sprd
2766 N:      sprd
2767 N:      sc27xx
2768 N:      sc2731
2769
2770 ARM/STI ARCHITECTURE
2771 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Maintained
2774 W:      http://www.stlinux.com
2775 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2776 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2777 F:      arch/arm/boot/dts/st/sti*
2778 F:      arch/arm/mach-sti/
2779 F:      drivers/ata/ahci_st.c
2780 F:      drivers/char/hw_random/st-rng.c
2781 F:      drivers/clocksource/arm_global_timer.c
2782 F:      drivers/clocksource/clksrc_st_lpc.c
2783 F:      drivers/cpufreq/sti-cpufreq.c
2784 F:      drivers/dma/st_fdma*
2785 F:      drivers/i2c/busses/i2c-st.c
2786 F:      drivers/media/platform/st/sti/c8sectpfe/
2787 F:      drivers/media/rc/st_rc.c
2788 F:      drivers/mmc/host/sdhci-st.c
2789 F:      drivers/phy/st/phy-miphy28lp.c
2790 F:      drivers/phy/st/phy-stih407-usb.c
2791 F:      drivers/pinctrl/pinctrl-st.c
2792 F:      drivers/remoteproc/st_remoteproc.c
2793 F:      drivers/remoteproc/st_slim_rproc.c
2794 F:      drivers/reset/sti/
2795 F:      drivers/rtc/rtc-st-lpc.c
2796 F:      drivers/tty/serial/st-asc.c
2797 F:      drivers/usb/dwc3/dwc3-st.c
2798 F:      drivers/usb/host/ehci-st.c
2799 F:      drivers/usb/host/ohci-st.c
2800 F:      drivers/watchdog/st_lpc_wdt.c
2801 F:      include/linux/remoteproc/st_slim_rproc.h
2802
2803 ARM/STM32 ARCHITECTURE
2804 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2805 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2806 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2810 F:      arch/arm/boot/dts/st/stm32*
2811 F:      arch/arm/mach-stm32/
2812 F:      arch/arm64/boot/dts/st/
2813 F:      drivers/clocksource/armv7m_systick.c
2814 N:      stm32
2815 N:      stm
2816
2817 ARM/SUNPLUS SP7021 SOC SUPPORT
2818 M:      Qin Jian <qinjian@cqplus1.com>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2820 S:      Maintained
2821 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2822 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2823 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2824 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2825 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2826 F:      arch/arm/boot/dts/sunplus/
2827 F:      arch/arm/configs/sp7021_*defconfig
2828 F:      arch/arm/mach-sunplus/
2829 F:      drivers/clk/clk-sp7021.c
2830 F:      drivers/irqchip/irq-sp7021-intc.c
2831 F:      drivers/reset/reset-sunplus.c
2832 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2833 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2834
2835 ARM/Synaptics SoC support
2836 M:      Jisheng Zhang <jszhang@kernel.org>
2837 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840 F:      arch/arm/boot/dts/synaptics/
2841 F:      arch/arm/mach-berlin/
2842 F:      arch/arm64/boot/dts/synaptics/
2843
2844 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2845 M:      Lennert Buytenhek <kernel@wantstofly.org>
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 S:      Maintained
2848
2849 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2850 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2851 L:      linux-tegra@vger.kernel.org
2852 L:      linux-media@vger.kernel.org
2853 S:      Maintained
2854 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2855 F:      drivers/media/cec/platform/tegra/
2856
2857 ARM/TESLA FSD SoC SUPPORT
2858 M:      Alim Akhtar <alim.akhtar@samsung.com>
2859 M:      linux-fsd@tesla.com
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 L:      linux-samsung-soc@vger.kernel.org
2862 S:      Maintained
2863 F:      arch/arm64/boot/dts/tesla/
2864
2865 ARM/TETON BGA MACHINE SUPPORT
2866 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869
2870 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/memory/*emif*
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2882 F:      arch/arm/boot/dts/ti/keystone/
2883 F:      arch/arm/mach-keystone/
2884
2885 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/clk/keystone/
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clocksource/timer-keystone.c
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-kernel@vger.kernel.org
2901 S:      Maintained
2902 F:      drivers/power/reset/keystone-reset.c
2903
2904 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2905 M:      Nishanth Menon <nm@ti.com>
2906 M:      Vignesh Raghavendra <vigneshr@ti.com>
2907 M:      Tero Kristo <kristo@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Supported
2910 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2911 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2912 F:      arch/arm64/boot/dts/ti/Makefile
2913 F:      arch/arm64/boot/dts/ti/k3-*
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/gpio/gpio-visconti.c
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2946 F:      arch/arm/boot/dts/socionext/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 N:      mps2
2970 N:      vexpress
2971 F:      arch/arm/mach-versatile/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clocksource/timer-versatile.c
2974 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2975 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VT8500 ARM ARCHITECTURE
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Orphan
2987 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2988 F:      arch/arm/mach-vt8500/
2989 F:      drivers/clocksource/timer-vt8500.c
2990 F:      drivers/i2c/busses/i2c-wmt.c
2991 F:      drivers/mmc/host/wmt-sdmmc.c
2992 F:      drivers/pwm/pwm-vt8500.c
2993 F:      drivers/rtc/rtc-vt8500.c
2994 F:      drivers/tty/serial/vt8500_serial.c
2995 F:      drivers/usb/host/ehci-platform.c
2996 F:      drivers/usb/host/uhci-platform.c
2997 F:      drivers/video/fbdev/vt8500lcdfb.*
2998 F:      drivers/video/fbdev/wm8505fb*
2999 F:      drivers/video/fbdev/wmt_ge_rops.*
3000
3001 ARM/ZYNQ ARCHITECTURE
3002 M:      Michal Simek <michal.simek@amd.com>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Supported
3005 W:      http://wiki.xilinx.com
3006 T:      git https://github.com/Xilinx/linux-xlnx.git
3007 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3008 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3009 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3011 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3012 F:      arch/arm/mach-zynq/
3013 F:      drivers/clocksource/timer-cadence-ttc.c
3014 F:      drivers/cpuidle/cpuidle-zynq.c
3015 F:      drivers/edac/synopsys_edac.c
3016 F:      drivers/i2c/busses/i2c-cadence.c
3017 F:      drivers/i2c/busses/i2c-xiic.c
3018 F:      drivers/mmc/host/sdhci-of-arasan.c
3019 N:      zynq
3020 N:      xilinx
3021
3022 ARM64 PORT (AARCH64 ARCHITECTURE)
3023 M:      Catalin Marinas <catalin.marinas@arm.com>
3024 M:      Will Deacon <will@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Maintained
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3028 F:      Documentation/arch/arm64/
3029 F:      arch/arm64/
3030 F:      tools/testing/selftests/arm64/
3031 X:      arch/arm64/boot/dts/
3032
3033 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3034 M:      George McCollister <george.mccollister@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3038 F:      drivers/net/dsa/xrs700x/*
3039 F:      net/dsa/tag_xrs700x.c
3040
3041 AS3645A LED FLASH CONTROLLER DRIVER
3042 M:      Sakari Ailus <sakari.ailus@iki.fi>
3043 L:      linux-leds@vger.kernel.org
3044 S:      Maintained
3045 F:      drivers/leds/flash/leds-as3645a.c
3046
3047 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3048 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3053 F:      drivers/media/i2c/ak7375.c
3054
3055 ASAHI KASEI AK8974 DRIVER
3056 M:      Linus Walleij <linus.walleij@linaro.org>
3057 L:      linux-iio@vger.kernel.org
3058 S:      Supported
3059 W:      http://www.akm.com/
3060 F:      drivers/iio/magnetometer/ak8974.c
3061
3062 ASC7621 HARDWARE MONITOR DRIVER
3063 M:      George Joseph <george.joseph@fairview5.com>
3064 L:      linux-hwmon@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/hwmon/asc7621.rst
3067 F:      drivers/hwmon/asc7621.c
3068
3069 ASIX AX88796C SPI ETHERNET ADAPTER
3070 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3073 F:      drivers/net/ethernet/asix/ax88796c_*
3074
3075 ASPEED CRYPTO DRIVER
3076 M:      Neal Liu <neal_liu@aspeedtech.com>
3077 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3078 S:      Maintained
3079 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3080 F:      drivers/crypto/aspeed/
3081
3082 ASPEED PECI CONTROLLER
3083 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3084 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3086 S:      Supported
3087 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3088 F:      drivers/peci/controller/peci-aspeed.c
3089
3090 ASPEED PINCTRL DRIVERS
3091 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      linux-gpio@vger.kernel.org
3095 S:      Maintained
3096 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3097 F:      drivers/pinctrl/aspeed/
3098
3099 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3100 M:      Eddie James <eajames@linux.ibm.com>
3101 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102 S:      Maintained
3103 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3104 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3105 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3106
3107 ASPEED SD/MMC DRIVER
3108 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      linux-mmc@vger.kernel.org
3112 S:      Maintained
3113 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3114 F:      drivers/mmc/host/sdhci-of-aspeed*
3115
3116 ASPEED SMC SPI DRIVER
3117 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3118 M:      Cédric Le Goater <clg@kaod.org>
3119 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3120 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      linux-spi@vger.kernel.org
3122 S:      Maintained
3123 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3124 F:      drivers/spi/spi-aspeed-smc.c
3125
3126 ASPEED USB UDC DRIVER
3127 M:      Neal Liu <neal_liu@aspeedtech.com>
3128 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3129 S:      Maintained
3130 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3131 F:      drivers/usb/gadget/udc/aspeed_udc.c
3132
3133 ASPEED VIDEO ENGINE DRIVER
3134 M:      Eddie James <eajames@linux.ibm.com>
3135 L:      linux-media@vger.kernel.org
3136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3139 F:      drivers/media/platform/aspeed/
3140
3141 ASUS EC HARDWARE MONITOR DRIVER
3142 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus-ec-sensors.c
3146
3147 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3148 M:      Corentin Chary <corentin.chary@gmail.com>
3149 L:      acpi4asus-user@lists.sourceforge.net
3150 L:      platform-driver-x86@vger.kernel.org
3151 S:      Maintained
3152 W:      http://acpi4asus.sf.net
3153 F:      drivers/platform/x86/asus*.c
3154 F:      drivers/platform/x86/eeepc*.c
3155
3156 ASUS TF103C DOCK DRIVER
3157 M:      Hans de Goede <hdegoede@redhat.com>
3158 L:      platform-driver-x86@vger.kernel.org
3159 S:      Maintained
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3161 F:      drivers/platform/x86/asus-tf103c-dock.c
3162
3163 ASUS WIRELESS RADIO CONTROL DRIVER
3164 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3165 L:      platform-driver-x86@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/platform/x86/asus-wireless.c
3168
3169 ASUS WMI HARDWARE MONITOR DRIVER
3170 M:      Ed Brindley <kernel@maidavale.org>
3171 M:      Denis Pauk <pauk.denis@gmail.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      drivers/hwmon/asus_wmi_sensors.c
3175
3176 ASYMMETRIC KEYS
3177 M:      David Howells <dhowells@redhat.com>
3178 L:      keyrings@vger.kernel.org
3179 S:      Maintained
3180 F:      Documentation/crypto/asymmetric-keys.rst
3181 F:      crypto/asymmetric_keys/
3182 F:      include/crypto/pkcs7.h
3183 F:      include/crypto/public_key.h
3184 F:      include/linux/verification.h
3185
3186 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3187 R:      Dan Williams <dan.j.williams@intel.com>
3188 S:      Odd fixes
3189 W:      http://sourceforge.net/projects/xscaleiop
3190 F:      Documentation/crypto/async-tx-api.rst
3191 F:      crypto/async_tx/
3192 F:      include/linux/async_tx.h
3193
3194 AT24 EEPROM DRIVER
3195 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3196 L:      linux-i2c@vger.kernel.org
3197 S:      Maintained
3198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3199 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3200 F:      drivers/misc/eeprom/at24.c
3201
3202 ATA OVER ETHERNET (AOE) DRIVER
3203 M:      "Justin Sanders" <justin@coraid.com>
3204 S:      Supported
3205 W:      http://www.openaoe.org/
3206 F:      Documentation/admin-guide/aoe/
3207 F:      drivers/block/aoe/
3208
3209 ATC260X PMIC MFD DRIVER
3210 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3211 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3212 L:      linux-actions@lists.infradead.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3215 F:      drivers/input/misc/atc260x-onkey.c
3216 F:      drivers/mfd/atc260*
3217 F:      drivers/power/reset/atc260x-poweroff.c
3218 F:      drivers/regulator/atc260x-regulator.c
3219 F:      include/linux/mfd/atc260x/*
3220
3221 ATHEROS 71XX/9XXX GPIO DRIVER
3222 M:      Alban Bedel <albeu@free.fr>
3223 S:      Maintained
3224 W:      https://github.com/AlbanBedel/linux
3225 T:      git git://github.com/AlbanBedel/linux
3226 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3227 F:      drivers/gpio/gpio-ath79.c
3228
3229 ATHEROS 71XX/9XXX USB PHY DRIVER
3230 M:      Alban Bedel <albeu@free.fr>
3231 S:      Maintained
3232 W:      https://github.com/AlbanBedel/linux
3233 T:      git git://github.com/AlbanBedel/linux
3234 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3235 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3236
3237 ATHEROS ATH GENERIC UTILITIES
3238 M:      Kalle Valo <kvalo@kernel.org>
3239 L:      linux-wireless@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/wireless/ath/*
3242
3243 ATHEROS ATH5K WIRELESS DRIVER
3244 M:      Jiri Slaby <jirislaby@kernel.org>
3245 M:      Nick Kossifidis <mickflemm@gmail.com>
3246 M:      Luis Chamberlain <mcgrof@kernel.org>
3247 L:      linux-wireless@vger.kernel.org
3248 S:      Maintained
3249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3250 F:      drivers/net/wireless/ath/ath5k/
3251
3252 ATHEROS ATH6KL WIRELESS DRIVER
3253 L:      linux-wireless@vger.kernel.org
3254 S:      Orphan
3255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3256 F:      drivers/net/wireless/ath/ath6kl/
3257
3258 ATI_REMOTE2 DRIVER
3259 M:      Ville Syrjala <syrjala@sci.fi>
3260 S:      Maintained
3261 F:      drivers/input/misc/ati_remote2.c
3262
3263 ATK0110 HWMON DRIVER
3264 M:      Luca Tettamanti <kronos.it@gmail.com>
3265 L:      linux-hwmon@vger.kernel.org
3266 S:      Maintained
3267 F:      drivers/hwmon/asus_atk0110.c
3268
3269 ATLX ETHERNET DRIVERS
3270 M:      Chris Snook <chris.snook@gmail.com>
3271 L:      netdev@vger.kernel.org
3272 S:      Maintained
3273 W:      http://sourceforge.net/projects/atl1
3274 W:      http://atl1.sourceforge.net
3275 F:      drivers/net/ethernet/atheros/
3276
3277 ATM
3278 M:      Chas Williams <3chas3@gmail.com>
3279 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3280 L:      netdev@vger.kernel.org
3281 S:      Maintained
3282 W:      http://linux-atm.sourceforge.net
3283 F:      drivers/atm/
3284 F:      include/linux/atm*
3285 F:      include/uapi/linux/atm*
3286
3287 ATMEL MACB ETHERNET DRIVER
3288 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3289 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3290 S:      Supported
3291 F:      drivers/net/ethernet/cadence/
3292
3293 ATMEL MAXTOUCH DRIVER
3294 M:      Nick Dyer <nick@shmanahar.org>
3295 S:      Maintained
3296 T:      git git://github.com/ndyer/linux.git
3297 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3298 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3299
3300 ATMEL WIRELESS DRIVER
3301 L:      linux-wireless@vger.kernel.org
3302 S:      Orphan
3303 W:      http://www.thekelleys.org.uk/atmel
3304 W:      http://atmelwlandriver.sourceforge.net/
3305 F:      drivers/net/wireless/atmel/atmel*
3306
3307 ATOMIC INFRASTRUCTURE
3308 M:      Will Deacon <will@kernel.org>
3309 M:      Peter Zijlstra <peterz@infradead.org>
3310 R:      Boqun Feng <boqun.feng@gmail.com>
3311 R:      Mark Rutland <mark.rutland@arm.com>
3312 L:      linux-kernel@vger.kernel.org
3313 S:      Maintained
3314 F:      Documentation/atomic_*.txt
3315 F:      arch/*/include/asm/atomic*.h
3316 F:      include/*/atomic*.h
3317 F:      include/linux/refcount.h
3318 F:      scripts/atomic/
3319
3320 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3321 M:      Bradley Grove <linuxdrivers@attotech.com>
3322 L:      linux-scsi@vger.kernel.org
3323 S:      Supported
3324 W:      http://www.attotech.com
3325 F:      drivers/scsi/esas2r
3326
3327 ATUSB IEEE 802.15.4 RADIO DRIVER
3328 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3329 L:      linux-wpan@vger.kernel.org
3330 S:      Maintained
3331 F:      drivers/net/ieee802154/at86rf230.h
3332 F:      drivers/net/ieee802154/atusb.c
3333 F:      drivers/net/ieee802154/atusb.h
3334
3335 AUDIT SUBSYSTEM
3336 M:      Paul Moore <paul@paul-moore.com>
3337 M:      Eric Paris <eparis@redhat.com>
3338 L:      audit@vger.kernel.org
3339 S:      Supported
3340 W:      https://github.com/linux-audit
3341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3342 F:      include/asm-generic/audit_*.h
3343 F:      include/linux/audit.h
3344 F:      include/linux/audit_arch.h
3345 F:      include/uapi/linux/audit.h
3346 F:      kernel/audit*
3347 F:      lib/*audit.c
3348
3349 AUXILIARY BUS DRIVER
3350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3351 R:      Dave Ertman <david.m.ertman@intel.com>
3352 R:      Ira Weiny <ira.weiny@intel.com>
3353 S:      Supported
3354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3355 F:      Documentation/driver-api/auxiliary_bus.rst
3356 F:      drivers/base/auxiliary.c
3357 F:      include/linux/auxiliary_bus.h
3358
3359 AUXILIARY DISPLAY DRIVERS
3360 M:      Miguel Ojeda <ojeda@kernel.org>
3361 S:      Maintained
3362 F:      Documentation/devicetree/bindings/auxdisplay/
3363 F:      drivers/auxdisplay/
3364 F:      include/linux/cfag12864b.h
3365
3366 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3367 M:      Andreas Klinger <ak@it-klinger.de>
3368 L:      linux-iio@vger.kernel.org
3369 S:      Maintained
3370 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3371 F:      drivers/iio/adc/hx711.c
3372
3373 AX.25 NETWORK LAYER
3374 M:      Ralf Baechle <ralf@linux-mips.org>
3375 L:      linux-hams@vger.kernel.org
3376 S:      Maintained
3377 W:      https://linux-ax25.in-berlin.de
3378 F:      include/net/ax25.h
3379 F:      include/uapi/linux/ax25.h
3380 F:      net/ax25/
3381
3382 AXENTIA ARM DEVICES
3383 M:      Peter Rosin <peda@axentia.se>
3384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3385 S:      Maintained
3386 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3387 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3389 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3390
3391 AXENTIA ASOC DRIVERS
3392 M:      Peter Rosin <peda@axentia.se>
3393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3394 S:      Maintained
3395 F:      Documentation/devicetree/bindings/sound/axentia,*
3396 F:      sound/soc/atmel/tse850-pcm5142.c
3397
3398 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3399 M:      Nuno Sá <nuno.sa@analog.com>
3400 L:      linux-hwmon@vger.kernel.org
3401 S:      Supported
3402 W:      https://ez.analog.com/linux-software-drivers
3403 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3404 F:      drivers/hwmon/axi-fan-control.c
3405
3406 AXXIA I2C CONTROLLER
3407 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3408 L:      linux-i2c@vger.kernel.org
3409 S:      Maintained
3410 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3411 F:      drivers/i2c/busses/i2c-axxia.c
3412
3413 AZ6007 DVB DRIVER
3414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3415 L:      linux-media@vger.kernel.org
3416 S:      Maintained
3417 W:      https://linuxtv.org
3418 T:      git git://linuxtv.org/media_tree.git
3419 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3420
3421 AZTECH FM RADIO RECEIVER DRIVER
3422 M:      Hans Verkuil <hverkuil@xs4all.nl>
3423 L:      linux-media@vger.kernel.org
3424 S:      Maintained
3425 W:      https://linuxtv.org
3426 T:      git git://linuxtv.org/media_tree.git
3427 F:      drivers/media/radio/radio-aztech*
3428
3429 B43 WIRELESS DRIVER
3430 L:      linux-wireless@vger.kernel.org
3431 L:      b43-dev@lists.infradead.org
3432 S:      Orphan
3433 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3434 F:      drivers/net/wireless/broadcom/b43/
3435
3436 B43LEGACY WIRELESS DRIVER
3437 M:      Larry Finger <Larry.Finger@lwfinger.net>
3438 L:      linux-wireless@vger.kernel.org
3439 L:      b43-dev@lists.infradead.org
3440 S:      Maintained
3441 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3442 F:      drivers/net/wireless/broadcom/b43legacy/
3443
3444 BACKLIGHT CLASS/SUBSYSTEM
3445 M:      Lee Jones <lee@kernel.org>
3446 M:      Daniel Thompson <daniel.thompson@linaro.org>
3447 M:      Jingoo Han <jingoohan1@gmail.com>
3448 L:      dri-devel@lists.freedesktop.org
3449 S:      Maintained
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3451 F:      Documentation/ABI/stable/sysfs-class-backlight
3452 F:      Documentation/ABI/testing/sysfs-class-backlight
3453 F:      Documentation/devicetree/bindings/leds/backlight
3454 F:      drivers/video/backlight/
3455 F:      include/linux/backlight.h
3456 F:      include/linux/pwm_backlight.h
3457
3458 BARCO P50 GPIO DRIVER
3459 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3460 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3461 S:      Maintained
3462 F:      drivers/platform/x86/barco-p50-gpio.c
3463
3464 BATMAN ADVANCED
3465 M:      Marek Lindner <mareklindner@neomailbox.ch>
3466 M:      Simon Wunderlich <sw@simonwunderlich.de>
3467 M:      Antonio Quartulli <a@unstable.cc>
3468 M:      Sven Eckelmann <sven@narfation.org>
3469 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3470 S:      Maintained
3471 W:      https://www.open-mesh.org/
3472 Q:      https://patchwork.open-mesh.org/project/batman/list/
3473 B:      https://www.open-mesh.org/projects/batman-adv/issues
3474 C:      ircs://irc.hackint.org/batadv
3475 T:      git https://git.open-mesh.org/linux-merge.git
3476 F:      Documentation/networking/batman-adv.rst
3477 F:      include/uapi/linux/batadv_packet.h
3478 F:      include/uapi/linux/batman_adv.h
3479 F:      net/batman-adv/
3480
3481 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3482 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3483 L:      linux-hams@vger.kernel.org
3484 S:      Maintained
3485 W:      http://www.baycom.org/~tom/ham/ham.html
3486 F:      drivers/net/hamradio/baycom*
3487
3488 BCACHE (BLOCK LAYER CACHE)
3489 M:      Coly Li <colyli@suse.de>
3490 M:      Kent Overstreet <kent.overstreet@gmail.com>
3491 L:      linux-bcache@vger.kernel.org
3492 S:      Maintained
3493 W:      http://bcache.evilpiepirate.org
3494 C:      irc://irc.oftc.net/bcache
3495 F:      drivers/md/bcache/
3496
3497 BCACHEFS
3498 M:      Kent Overstreet <kent.overstreet@linux.dev>
3499 R:      Brian Foster <bfoster@redhat.com>
3500 L:      linux-bcachefs@vger.kernel.org
3501 S:      Supported
3502 C:      irc://irc.oftc.net/bcache
3503 F:      fs/bcachefs/
3504
3505 BDISP ST MEDIA DRIVER
3506 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3507 L:      linux-media@vger.kernel.org
3508 S:      Supported
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 F:      drivers/media/platform/st/sti/bdisp
3512
3513 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3514 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3515 L:      netdev@vger.kernel.org
3516 S:      Maintained
3517 F:      drivers/net/ethernet/ec_bhf.c
3518
3519 BEFS FILE SYSTEM
3520 M:      Luis de Bethencourt <luisbg@kernel.org>
3521 M:      Salah Triki <salah.triki@gmail.com>
3522 S:      Maintained
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3524 F:      Documentation/filesystems/befs.rst
3525 F:      fs/befs/
3526
3527 BFQ I/O SCHEDULER
3528 M:      Paolo Valente <paolo.valente@unimore.it>
3529 M:      Jens Axboe <axboe@kernel.dk>
3530 L:      linux-block@vger.kernel.org
3531 S:      Maintained
3532 F:      Documentation/block/bfq-iosched.rst
3533 F:      block/bfq-*
3534
3535 BFS FILE SYSTEM
3536 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3537 S:      Maintained
3538 F:      Documentation/filesystems/bfs.rst
3539 F:      fs/bfs/
3540 F:      include/uapi/linux/bfs_fs.h
3541
3542 BITMAP API
3543 M:      Yury Norov <yury.norov@gmail.com>
3544 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3545 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3546 S:      Maintained
3547 F:      include/linux/bitfield.h
3548 F:      include/linux/bitmap-str.h
3549 F:      include/linux/bitmap.h
3550 F:      include/linux/bits.h
3551 F:      include/linux/cpumask.h
3552 F:      include/linux/find.h
3553 F:      include/linux/nodemask.h
3554 F:      include/vdso/bits.h
3555 F:      lib/bitmap-str.c
3556 F:      lib/bitmap.c
3557 F:      lib/cpumask.c
3558 F:      lib/cpumask_kunit.c
3559 F:      lib/find_bit.c
3560 F:      lib/find_bit_benchmark.c
3561 F:      lib/test_bitmap.c
3562 F:      tools/include/linux/bitfield.h
3563 F:      tools/include/linux/bitmap.h
3564 F:      tools/include/linux/bits.h
3565 F:      tools/include/linux/find.h
3566 F:      tools/include/vdso/bits.h
3567 F:      tools/lib/bitmap.c
3568 F:      tools/lib/find_bit.c
3569
3570 BLINKM RGB LED DRIVER
3571 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3572 S:      Maintained
3573 F:      drivers/leds/leds-blinkm.c
3574
3575 BLOCK LAYER
3576 M:      Jens Axboe <axboe@kernel.dk>
3577 L:      linux-block@vger.kernel.org
3578 S:      Maintained
3579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3580 F:      Documentation/ABI/stable/sysfs-block
3581 F:      Documentation/block/
3582 F:      block/
3583 F:      drivers/block/
3584 F:      include/linux/bio.h
3585 F:      include/linux/blk*
3586 F:      kernel/trace/blktrace.c
3587 F:      lib/sbitmap.c
3588
3589 BLOCK2MTD DRIVER
3590 M:      Joern Engel <joern@lazybastard.org>
3591 L:      linux-mtd@lists.infradead.org
3592 S:      Maintained
3593 F:      drivers/mtd/devices/block2mtd.c
3594
3595 BLUETOOTH DRIVERS
3596 M:      Marcel Holtmann <marcel@holtmann.org>
3597 M:      Johan Hedberg <johan.hedberg@gmail.com>
3598 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3599 L:      linux-bluetooth@vger.kernel.org
3600 S:      Supported
3601 W:      http://www.bluez.org/
3602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3604 F:      Documentation/devicetree/bindings/net/bluetooth/
3605 F:      drivers/bluetooth/
3606
3607 BLUETOOTH SUBSYSTEM
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      include/net/bluetooth/
3617 F:      net/bluetooth/
3618
3619 BONDING DRIVER
3620 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3621 M:      Andy Gospodarek <andy@greyhouse.net>
3622 L:      netdev@vger.kernel.org
3623 S:      Supported
3624 W:      http://sourceforge.net/projects/bonding/
3625 F:      Documentation/networking/bonding.rst
3626 F:      drivers/net/bonding/
3627 F:      include/net/bond*
3628 F:      include/uapi/linux/if_bonding.h
3629 F:      tools/testing/selftests/drivers/net/bonding/
3630
3631 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3632 M:      Dan Robertson <dan@dlrobertson.com>
3633 L:      linux-iio@vger.kernel.org
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3636 F:      drivers/iio/accel/bma400*
3637
3638 BPF JIT for ARM
3639 M:      Russell King <linux@armlinux.org.uk>
3640 M:      Puranjay Mohan <puranjay12@gmail.com>
3641 L:      bpf@vger.kernel.org
3642 S:      Maintained
3643 F:      arch/arm/net/
3644
3645 BPF JIT for ARM64
3646 M:      Daniel Borkmann <daniel@iogearbox.net>
3647 M:      Alexei Starovoitov <ast@kernel.org>
3648 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3649 L:      bpf@vger.kernel.org
3650 S:      Supported
3651 F:      arch/arm64/net/
3652
3653 BPF JIT for MIPS (32-BIT AND 64-BIT)
3654 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3655 M:      Paul Burton <paulburton@kernel.org>
3656 L:      bpf@vger.kernel.org
3657 S:      Maintained
3658 F:      arch/mips/net/
3659
3660 BPF JIT for NFP NICs
3661 M:      Jakub Kicinski <kuba@kernel.org>
3662 L:      bpf@vger.kernel.org
3663 S:      Odd Fixes
3664 F:      drivers/net/ethernet/netronome/nfp/bpf/
3665
3666 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3667 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3668 M:      Michael Ellerman <mpe@ellerman.id.au>
3669 L:      bpf@vger.kernel.org
3670 S:      Supported
3671 F:      arch/powerpc/net/
3672
3673 BPF JIT for RISC-V (32-bit)
3674 M:      Luke Nelson <luke.r.nels@gmail.com>
3675 M:      Xi Wang <xi.wang@gmail.com>
3676 L:      bpf@vger.kernel.org
3677 S:      Maintained
3678 F:      arch/riscv/net/
3679 X:      arch/riscv/net/bpf_jit_comp64.c
3680
3681 BPF JIT for RISC-V (64-bit)
3682 M:      Björn Töpel <bjorn@kernel.org>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/riscv/net/
3686 X:      arch/riscv/net/bpf_jit_comp32.c
3687
3688 BPF JIT for S390
3689 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3690 M:      Heiko Carstens <hca@linux.ibm.com>
3691 M:      Vasily Gorbik <gor@linux.ibm.com>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 F:      arch/s390/net/
3695 X:      arch/s390/net/pnet.c
3696
3697 BPF JIT for SPARC (32-BIT AND 64-BIT)
3698 M:      David S. Miller <davem@davemloft.net>
3699 L:      bpf@vger.kernel.org
3700 S:      Odd Fixes
3701 F:      arch/sparc/net/
3702
3703 BPF JIT for X86 32-BIT
3704 M:      Wang YanQing <udknight@gmail.com>
3705 L:      bpf@vger.kernel.org
3706 S:      Odd Fixes
3707 F:      arch/x86/net/bpf_jit_comp32.c
3708
3709 BPF JIT for X86 64-BIT
3710 M:      Alexei Starovoitov <ast@kernel.org>
3711 M:      Daniel Borkmann <daniel@iogearbox.net>
3712 L:      bpf@vger.kernel.org
3713 S:      Supported
3714 F:      arch/x86/net/
3715 X:      arch/x86/net/bpf_jit_comp32.c
3716
3717 BPF [BTF]
3718 M:      Martin KaFai Lau <martin.lau@linux.dev>
3719 L:      bpf@vger.kernel.org
3720 S:      Maintained
3721 F:      include/linux/btf*
3722 F:      kernel/bpf/btf.c
3723
3724 BPF [CORE]
3725 M:      Alexei Starovoitov <ast@kernel.org>
3726 M:      Daniel Borkmann <daniel@iogearbox.net>
3727 R:      John Fastabend <john.fastabend@gmail.com>
3728 L:      bpf@vger.kernel.org
3729 S:      Maintained
3730 F:      include/linux/bpf*
3731 F:      include/linux/filter.h
3732 F:      include/linux/tnum.h
3733 F:      kernel/bpf/core.c
3734 F:      kernel/bpf/dispatcher.c
3735 F:      kernel/bpf/mprog.c
3736 F:      kernel/bpf/syscall.c
3737 F:      kernel/bpf/tnum.c
3738 F:      kernel/bpf/trampoline.c
3739 F:      kernel/bpf/verifier.c
3740
3741 BPF [DOCUMENTATION] (Related to Standardization)
3742 R:      David Vernet <void@manifault.com>
3743 L:      bpf@vger.kernel.org
3744 L:      bpf@ietf.org
3745 S:      Maintained
3746 F:      Documentation/bpf/standardization/
3747
3748 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3749 M:      Alexei Starovoitov <ast@kernel.org>
3750 M:      Daniel Borkmann <daniel@iogearbox.net>
3751 M:      Andrii Nakryiko <andrii@kernel.org>
3752 R:      Martin KaFai Lau <martin.lau@linux.dev>
3753 R:      Song Liu <song@kernel.org>
3754 R:      Yonghong Song <yonghong.song@linux.dev>
3755 R:      John Fastabend <john.fastabend@gmail.com>
3756 R:      KP Singh <kpsingh@kernel.org>
3757 R:      Stanislav Fomichev <sdf@google.com>
3758 R:      Hao Luo <haoluo@google.com>
3759 R:      Jiri Olsa <jolsa@kernel.org>
3760 L:      bpf@vger.kernel.org
3761 S:      Supported
3762 W:      https://bpf.io/
3763 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3766 F:      Documentation/bpf/
3767 F:      Documentation/networking/filter.rst
3768 F:      Documentation/userspace-api/ebpf/
3769 F:      arch/*/net/*
3770 F:      include/linux/bpf*
3771 F:      include/linux/btf*
3772 F:      include/linux/filter.h
3773 F:      include/trace/events/xdp.h
3774 F:      include/uapi/linux/bpf*
3775 F:      include/uapi/linux/btf*
3776 F:      include/uapi/linux/filter.h
3777 F:      kernel/bpf/
3778 F:      kernel/trace/bpf_trace.c
3779 F:      lib/test_bpf.c
3780 F:      net/bpf/
3781 F:      net/core/filter.c
3782 F:      net/sched/act_bpf.c
3783 F:      net/sched/cls_bpf.c
3784 F:      samples/bpf/
3785 F:      scripts/bpf_doc.py
3786 F:      scripts/Makefile.btf
3787 F:      scripts/pahole-version.sh
3788 F:      tools/bpf/
3789 F:      tools/lib/bpf/
3790 F:      tools/testing/selftests/bpf/
3791
3792 BPF [ITERATOR]
3793 M:      Yonghong Song <yonghong.song@linux.dev>
3794 L:      bpf@vger.kernel.org
3795 S:      Maintained
3796 F:      kernel/bpf/*iter.c
3797
3798 BPF [L7 FRAMEWORK] (sockmap)
3799 M:      John Fastabend <john.fastabend@gmail.com>
3800 M:      Jakub Sitnicki <jakub@cloudflare.com>
3801 L:      netdev@vger.kernel.org
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      include/linux/skmsg.h
3805 F:      net/core/skmsg.c
3806 F:      net/core/sock_map.c
3807 F:      net/ipv4/tcp_bpf.c
3808 F:      net/ipv4/udp_bpf.c
3809 F:      net/unix/unix_bpf.c
3810
3811 BPF [LIBRARY] (libbpf)
3812 M:      Andrii Nakryiko <andrii@kernel.org>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      tools/lib/bpf/
3816
3817 BPF [MISC]
3818 L:      bpf@vger.kernel.org
3819 S:      Odd Fixes
3820 K:      (?:\b|_)bpf(?:\b|_)
3821
3822 BPF [NETKIT] (BPF-programmable network device)
3823 M:      Daniel Borkmann <daniel@iogearbox.net>
3824 M:      Nikolay Aleksandrov <razor@blackwall.org>
3825 L:      bpf@vger.kernel.org
3826 L:      netdev@vger.kernel.org
3827 S:      Supported
3828 F:      drivers/net/netkit.c
3829 F:      include/net/netkit.h
3830
3831 BPF [NETWORKING] (struct_ops, reuseport)
3832 M:      Martin KaFai Lau <martin.lau@linux.dev>
3833 L:      bpf@vger.kernel.org
3834 L:      netdev@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/bpf_struct*
3837
3838 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3839 M:      Martin KaFai Lau <martin.lau@linux.dev>
3840 M:      Daniel Borkmann <daniel@iogearbox.net>
3841 R:      John Fastabend <john.fastabend@gmail.com>
3842 L:      bpf@vger.kernel.org
3843 L:      netdev@vger.kernel.org
3844 S:      Maintained
3845 F:      include/net/tcx.h
3846 F:      kernel/bpf/tcx.c
3847 F:      net/core/filter.c
3848 F:      net/sched/act_bpf.c
3849 F:      net/sched/cls_bpf.c
3850
3851 BPF [RINGBUF]
3852 M:      Andrii Nakryiko <andrii@kernel.org>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      kernel/bpf/ringbuf.c
3856
3857 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3858 M:      KP Singh <kpsingh@kernel.org>
3859 R:      Florent Revest <revest@chromium.org>
3860 R:      Brendan Jackman <jackmanb@chromium.org>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      Documentation/bpf/prog_lsm.rst
3864 F:      include/linux/bpf_lsm.h
3865 F:      kernel/bpf/bpf_lsm.c
3866 F:      security/bpf/
3867
3868 BPF [SELFTESTS] (Test Runners & Infrastructure)
3869 M:      Andrii Nakryiko <andrii@kernel.org>
3870 R:      Mykola Lysenko <mykolal@fb.com>
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      tools/testing/selftests/bpf/
3874
3875 BPF [STORAGE & CGROUPS]
3876 M:      Martin KaFai Lau <martin.lau@linux.dev>
3877 L:      bpf@vger.kernel.org
3878 S:      Maintained
3879 F:      kernel/bpf/*storage.c
3880 F:      kernel/bpf/bpf_lru*
3881 F:      kernel/bpf/cgroup.c
3882
3883 BPF [TOOLING] (bpftool)
3884 M:      Quentin Monnet <quentin@isovalent.com>
3885 L:      bpf@vger.kernel.org
3886 S:      Maintained
3887 F:      kernel/bpf/disasm.*
3888 F:      tools/bpf/bpftool/
3889
3890 BPF [TRACING]
3891 M:      Song Liu <song@kernel.org>
3892 R:      Jiri Olsa <jolsa@kernel.org>
3893 L:      bpf@vger.kernel.org
3894 S:      Maintained
3895 F:      kernel/bpf/stackmap.c
3896 F:      kernel/trace/bpf_trace.c
3897
3898 BROADCOM ASP 2.0 ETHERNET DRIVER
3899 M:      Justin Chen <justin.chen@broadcom.com>
3900 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3901 L:      bcm-kernel-feedback-list@broadcom.com
3902 L:      netdev@vger.kernel.org
3903 S:      Supported
3904 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3905 F:      drivers/net/ethernet/broadcom/asp2/
3906
3907 BROADCOM B44 10/100 ETHERNET DRIVER
3908 M:      Michael Chan <michael.chan@broadcom.com>
3909 L:      netdev@vger.kernel.org
3910 S:      Supported
3911 F:      drivers/net/ethernet/broadcom/b44.*
3912
3913 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3914 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3915 L:      netdev@vger.kernel.org
3916 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3917 S:      Supported
3918 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3919 F:      drivers/net/dsa/b53/*
3920 F:      drivers/net/dsa/bcm_sf2*
3921 F:      include/linux/dsa/brcm.h
3922 F:      include/linux/platform_data/b53.h
3923
3924 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3925 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3929 S:      Maintained
3930 T:      git https://github.com/broadcom/stblinux.git
3931 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3932 F:      drivers/pci/controller/pcie-brcmstb.c
3933 F:      drivers/staging/vc04_services
3934 N:      bcm2711
3935 N:      bcm283*
3936 N:      raspberrypi
3937
3938 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 M:      Ray Jui <rjui@broadcom.com>
3941 M:      Scott Branden <sbranden@broadcom.com>
3942 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3943 S:      Maintained
3944 T:      git https://github.com/broadcom/mach-bcm
3945 F:      arch/arm/mach-bcm/
3946 N:      bcm281*
3947 N:      bcm113*
3948 N:      bcm216*
3949 N:      kona
3950
3951 BROADCOM BCM47XX MIPS ARCHITECTURE
3952 M:      Hauke Mehrtens <hauke@hauke-m.de>
3953 M:      Rafał Miłecki <zajec5@gmail.com>
3954 L:      linux-mips@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/mips/brcm/
3957 F:      arch/mips/bcm47xx/*
3958 F:      arch/mips/include/asm/mach-bcm47xx/*
3959
3960 BROADCOM BCM4908 ETHERNET DRIVER
3961 M:      Rafał Miłecki <rafal@milecki.pl>
3962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3966 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3967 F:      drivers/net/ethernet/broadcom/unimac.h
3968
3969 BROADCOM BCM4908 PINMUX DRIVER
3970 M:      Rafał Miłecki <rafal@milecki.pl>
3971 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3972 L:      linux-gpio@vger.kernel.org
3973 S:      Maintained
3974 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3975 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3976
3977 BROADCOM BCM5301X ARM ARCHITECTURE
3978 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3979 M:      Hauke Mehrtens <hauke@hauke-m.de>
3980 M:      Rafał Miłecki <zajec5@gmail.com>
3981 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3983 S:      Maintained
3984 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3985 F:      arch/arm/boot/dts/broadcom/bcm470*
3986 F:      arch/arm/boot/dts/broadcom/bcm5301*
3987 F:      arch/arm/boot/dts/broadcom/bcm953012*
3988 F:      arch/arm/mach-bcm/bcm_5301x.c
3989
3990 BROADCOM BCM53573 ARM ARCHITECTURE
3991 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3992 M:      Rafał Miłecki <rafal@milecki.pl>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm47189*
3997 F:      arch/arm/boot/dts/broadcom/bcm53573*
3998
3999 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4000 M:      Kevin Cernekee <cernekee@gmail.com>
4001 L:      linux-usb@vger.kernel.org
4002 S:      Maintained
4003 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4004
4005 BROADCOM BCM7XXX ARM ARCHITECTURE
4006 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4007 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4009 S:      Maintained
4010 T:      git https://github.com/broadcom/stblinux.git
4011 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4012 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4013 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4014 F:      arch/arm/mach-bcm/*brcmstb*
4015 F:      arch/arm/mm/cache-b15-rac.c
4016 F:      drivers/bus/brcmstb_gisb.c
4017 F:      drivers/pci/controller/pcie-brcmstb.c
4018 N:      brcmstb
4019 N:      bcm7038
4020 N:      bcm7120
4021
4022 BROADCOM BCMBCA ARM ARCHITECTURE
4023 M:      William Zhang <william.zhang@broadcom.com>
4024 M:      Anand Gore <anand.gore@broadcom.com>
4025 M:      Kursad Oney <kursad.oney@broadcom.com>
4026 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4027 M:      Rafał Miłecki <rafal@milecki.pl>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4030 S:      Maintained
4031 T:      git https://github.com/broadcom/stblinux.git
4032 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4033 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4034 N:      bcmbca
4035 N:      bcm[9]?47622
4036 N:      bcm[9]?4912
4037 N:      bcm[9]?63138
4038 N:      bcm[9]?63146
4039 N:      bcm[9]?63148
4040 N:      bcm[9]?63158
4041 N:      bcm[9]?63178
4042 N:      bcm[9]?6756
4043 N:      bcm[9]?6813
4044 N:      bcm[9]?6846
4045 N:      bcm[9]?6855
4046 N:      bcm[9]?6856
4047 N:      bcm[9]?6858
4048 N:      bcm[9]?6878
4049
4050 BROADCOM BDC DRIVER
4051 M:      Justin Chen <justin.chen@broadcom.com>
4052 M:      Al Cooper <alcooperx@gmail.com>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-usb@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4057 F:      drivers/usb/gadget/udc/bdc/
4058
4059 BROADCOM BMIPS CPUFREQ DRIVER
4060 M:      Markus Mayer <mmayer@broadcom.com>
4061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4062 L:      linux-pm@vger.kernel.org
4063 S:      Maintained
4064 F:      drivers/cpufreq/bmips-cpufreq.c
4065
4066 BROADCOM BMIPS MIPS ARCHITECTURE
4067 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069 L:      linux-mips@vger.kernel.org
4070 S:      Maintained
4071 T:      git https://github.com/broadcom/stblinux.git
4072 F:      arch/mips/bmips/*
4073 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4074 F:      arch/mips/include/asm/mach-bmips/*
4075 F:      arch/mips/kernel/*bmips*
4076 F:      drivers/irqchip/irq-bcm63*
4077 F:      drivers/irqchip/irq-bcm7*
4078 F:      drivers/irqchip/irq-brcmstb*
4079 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4080 F:      include/linux/bcm963xx_nvram.h
4081 F:      include/linux/bcm963xx_tag.h
4082
4083 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4084 M:      Rasesh Mody <rmody@marvell.com>
4085 M:      GR-Linux-NIC-Dev@marvell.com
4086 L:      netdev@vger.kernel.org
4087 S:      Supported
4088 F:      drivers/net/ethernet/broadcom/bnx2.*
4089 F:      drivers/net/ethernet/broadcom/bnx2_*
4090
4091 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4092 M:      Saurav Kashyap <skashyap@marvell.com>
4093 M:      Javed Hasan <jhasan@marvell.com>
4094 M:      GR-QLogic-Storage-Upstream@marvell.com
4095 L:      linux-scsi@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/scsi/bnx2fc/
4098
4099 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4100 M:      Nilesh Javali <njavali@marvell.com>
4101 M:      Manish Rangankar <mrangankar@marvell.com>
4102 M:      GR-QLogic-Storage-Upstream@marvell.com
4103 L:      linux-scsi@vger.kernel.org
4104 S:      Supported
4105 F:      drivers/scsi/bnx2i/
4106
4107 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4108 M:      Ariel Elior <aelior@marvell.com>
4109 M:      Sudarsana Kalluru <skalluru@marvell.com>
4110 M:      Manish Chopra <manishc@marvell.com>
4111 L:      netdev@vger.kernel.org
4112 S:      Supported
4113 F:      drivers/net/ethernet/broadcom/bnx2x/
4114
4115 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4116 M:      Michael Chan <michael.chan@broadcom.com>
4117 L:      netdev@vger.kernel.org
4118 S:      Supported
4119 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4120 F:      drivers/net/ethernet/broadcom/bnxt/
4121 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4122
4123 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4124 M:      Arend van Spriel <aspriel@gmail.com>
4125 M:      Franky Lin <franky.lin@broadcom.com>
4126 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4127 L:      linux-wireless@vger.kernel.org
4128 L:      brcm80211-dev-list.pdl@broadcom.com
4129 L:      SHA-cyfmac-dev-list@infineon.com
4130 S:      Supported
4131 F:      drivers/net/wireless/broadcom/brcm80211/
4132
4133 BROADCOM BRCMSTB GPIO DRIVER
4134 M:      Doug Berger <opendmb@gmail.com>
4135 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4139 F:      drivers/gpio/gpio-brcmstb.c
4140
4141 BROADCOM BRCMSTB I2C DRIVER
4142 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-i2c@vger.kernel.org
4145 S:      Supported
4146 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4147 F:      drivers/i2c/busses/i2c-brcmstb.c
4148
4149 BROADCOM BRCMSTB UART DRIVER
4150 M:      Al Cooper <alcooperx@gmail.com>
4151 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152 L:      linux-serial@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4155 F:      drivers/tty/serial/8250/8250_bcm7271.c
4156
4157 BROADCOM BRCMSTB USB EHCI DRIVER
4158 M:      Justin Chen <justin.chen@broadcom.com>
4159 M:      Al Cooper <alcooperx@gmail.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-usb@vger.kernel.org
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4164 F:      drivers/usb/host/ehci-brcm.*
4165
4166 BROADCOM BRCMSTB USB PIN MAP DRIVER
4167 M:      Al Cooper <alcooperx@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-usb@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4172 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4173
4174 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4175 M:      Justin Chen <justin.chen@broadcom.com>
4176 M:      Al Cooper <alcooperx@gmail.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-kernel@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/phy/broadcom/phy-brcm-usb*
4181
4182 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4183 M:      William Zhang <william.zhang@broadcom.com>
4184 M:      Kursad Oney <kursad.oney@broadcom.com>
4185 M:      Jonas Gorski <jonas.gorski@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-spi@vger.kernel.org
4188 S:      Maintained
4189 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4190 F:      drivers/spi/spi-bcm63xx-hsspi.c
4191 F:      drivers/spi/spi-bcmbca-hsspi.c
4192
4193 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4194 M:      Jonas Gorski <jonas.gorski@gmail.com>
4195 L:      linux-spi@vger.kernel.org
4196 S:      Odd Fixes
4197 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4198 F:      drivers/spi/spi-bcm63xx.c
4199
4200 BROADCOM ETHERNET PHY DRIVERS
4201 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4206 F:      drivers/net/phy/bcm*.[ch]
4207 F:      drivers/net/phy/broadcom.c
4208 F:      include/linux/brcmphy.h
4209
4210 BROADCOM GENET ETHERNET DRIVER
4211 M:      Doug Berger <opendmb@gmail.com>
4212 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      netdev@vger.kernel.org
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4217 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4218 F:      drivers/net/ethernet/broadcom/genet/
4219 F:      drivers/net/ethernet/broadcom/unimac.h
4220 F:      drivers/net/mdio/mdio-bcm-unimac.c
4221 F:      include/linux/platform_data/bcmgenet.h
4222 F:      include/linux/platform_data/mdio-bcm-unimac.h
4223
4224 BROADCOM IPROC ARM ARCHITECTURE
4225 M:      Ray Jui <rjui@broadcom.com>
4226 M:      Scott Branden <sbranden@broadcom.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4229 S:      Maintained
4230 T:      git https://github.com/broadcom/stblinux.git
4231 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4232 F:      arch/arm64/boot/dts/broadcom/stingray/*
4233 F:      drivers/clk/bcm/clk-ns*
4234 F:      drivers/clk/bcm/clk-sr*
4235 F:      drivers/pinctrl/bcm/pinctrl-ns*
4236 F:      include/dt-bindings/clock/bcm-sr*
4237 N:      iproc
4238 N:      cygnus
4239 N:      bcm[-_]nsp
4240 N:      bcm9113*
4241 N:      bcm9583*
4242 N:      bcm9585*
4243 N:      bcm9586*
4244 N:      bcm988312
4245 N:      bcm113*
4246 N:      bcm583*
4247 N:      bcm585*
4248 N:      bcm586*
4249 N:      bcm88312
4250 N:      hr2
4251 N:      stingray
4252
4253 BROADCOM IPROC GBIT ETHERNET DRIVER
4254 M:      Rafał Miłecki <rafal@milecki.pl>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4259 F:      drivers/net/ethernet/broadcom/bgmac*
4260 F:      drivers/net/ethernet/broadcom/unimac.h
4261
4262 BROADCOM KONA GPIO DRIVER
4263 M:      Ray Jui <rjui@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 S:      Supported
4266 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4267 F:      drivers/gpio/gpio-bcm-kona.c
4268
4269 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4270 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4271 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4272 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4273 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4274 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4275 L:      linux-scsi@vger.kernel.org
4276 S:      Supported
4277 W:      https://www.broadcom.com/support/storage
4278 F:      drivers/scsi/mpi3mr/
4279
4280 BROADCOM NETXTREME-E ROCE DRIVER
4281 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4282 L:      linux-rdma@vger.kernel.org
4283 S:      Supported
4284 W:      http://www.broadcom.com
4285 F:      drivers/infiniband/hw/bnxt_re/
4286 F:      include/uapi/rdma/bnxt_re-abi.h
4287
4288 BROADCOM NVRAM DRIVER
4289 M:      Rafał Miłecki <zajec5@gmail.com>
4290 L:      linux-mips@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/firmware/broadcom/*
4293
4294 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4295 M:      Rafał Miłecki <rafal@milecki.pl>
4296 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-pm@vger.kernel.org
4299 S:      Maintained
4300 T:      git https://github.com/broadcom/stblinux.git
4301 F:      drivers/pmdomain/bcm/bcm-pmb.c
4302 F:      include/dt-bindings/soc/bcm-pmb.h
4303
4304 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4305 M:      Rafał Miłecki <zajec5@gmail.com>
4306 L:      linux-wireless@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/bcma/
4309 F:      include/linux/bcma/
4310
4311 BROADCOM SPI DRIVER
4312 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 S:      Maintained
4315 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4316 F:      drivers/spi/spi-bcm-qspi.*
4317 F:      drivers/spi/spi-brcmstb-qspi.c
4318 F:      drivers/spi/spi-iproc-qspi.c
4319
4320 BROADCOM STB AVS CPUFREQ DRIVER
4321 M:      Markus Mayer <mmayer@broadcom.com>
4322 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323 L:      linux-pm@vger.kernel.org
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4326 F:      drivers/cpufreq/brcmstb*
4327
4328 BROADCOM STB AVS TMON DRIVER
4329 M:      Markus Mayer <mmayer@broadcom.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4334 F:      drivers/thermal/broadcom/brcmstb*
4335
4336 BROADCOM STB DPFE DRIVER
4337 M:      Markus Mayer <mmayer@broadcom.com>
4338 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4340 S:      Maintained
4341 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4342 F:      drivers/memory/brcmstb_dpfe.c
4343
4344 BROADCOM STB NAND FLASH DRIVER
4345 M:      Brian Norris <computersforpeace@gmail.com>
4346 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4347 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4348 L:      linux-mtd@lists.infradead.org
4349 S:      Maintained
4350 F:      drivers/mtd/nand/raw/brcmnand/
4351 F:      include/linux/platform_data/brcmnand.h
4352
4353 BROADCOM STB PCIE DRIVER
4354 M:      Jim Quinlan <jim2101024@gmail.com>
4355 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4356 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      linux-pci@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4361 F:      drivers/pci/controller/pcie-brcmstb.c
4362
4363 BROADCOM SYSTEMPORT ETHERNET DRIVER
4364 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4369 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4370 F:      drivers/net/ethernet/broadcom/unimac.h
4371
4372 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4373 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4374 M:      Michael Chan <mchan@broadcom.com>
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/broadcom/tg3.*
4378
4379 BROADCOM VK DRIVER
4380 M:      Scott Branden <scott.branden@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 S:      Supported
4383 F:      drivers/misc/bcm-vk/
4384 F:      include/uapi/linux/misc/bcm_vk.h
4385
4386 BROCADE BFA FC SCSI DRIVER
4387 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4388 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/bfa/
4392
4393 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4394 M:      Rasesh Mody <rmody@marvell.com>
4395 M:      Sudarsana Kalluru <skalluru@marvell.com>
4396 M:      GR-Linux-NIC-Dev@marvell.com
4397 L:      netdev@vger.kernel.org
4398 S:      Supported
4399 F:      drivers/net/ethernet/brocade/bna/
4400
4401 BSG (block layer generic sg v4 driver)
4402 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      block/bsg.c
4406 F:      include/linux/bsg.h
4407 F:      include/uapi/linux/bsg.h
4408
4409 BT87X AUDIO DRIVER
4410 M:      Clemens Ladisch <clemens@ladisch.de>
4411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4412 S:      Maintained
4413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4414 F:      Documentation/sound/cards/bt87x.rst
4415 F:      sound/pci/bt87x.c
4416
4417 BT8XXGPIO DRIVER
4418 M:      Michael Buesch <m@bues.ch>
4419 S:      Maintained
4420 W:      http://bu3sch.de/btgpio.php
4421 F:      drivers/gpio/gpio-bt8xx.c
4422
4423 BTRFS FILE SYSTEM
4424 M:      Chris Mason <clm@fb.com>
4425 M:      Josef Bacik <josef@toxicpanda.com>
4426 M:      David Sterba <dsterba@suse.com>
4427 L:      linux-btrfs@vger.kernel.org
4428 S:      Maintained
4429 W:      https://btrfs.readthedocs.io
4430 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4431 C:      irc://irc.libera.chat/btrfs
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4433 F:      Documentation/filesystems/btrfs.rst
4434 F:      fs/btrfs/
4435 F:      include/linux/btrfs*
4436 F:      include/trace/events/btrfs.h
4437 F:      include/uapi/linux/btrfs*
4438
4439 BTTV VIDEO4LINUX DRIVER
4440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4441 L:      linux-media@vger.kernel.org
4442 S:      Odd fixes
4443 W:      https://linuxtv.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 F:      Documentation/driver-api/media/drivers/bttv*
4446 F:      drivers/media/pci/bt8xx/bttv*
4447
4448 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4449 M:      Chanwoo Choi <cw00.choi@samsung.com>
4450 L:      linux-pm@vger.kernel.org
4451 L:      linux-samsung-soc@vger.kernel.org
4452 S:      Maintained
4453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4454 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4455 F:      drivers/devfreq/exynos-bus.c
4456
4457 BUSLOGIC SCSI DRIVER
4458 M:      Khalid Aziz <khalid@gonehiking.org>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/scsi/BusLogic.*
4462 F:      drivers/scsi/FlashPoint.*
4463
4464 BXCAN CAN NETWORK DRIVER
4465 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4466 L:      linux-can@vger.kernel.org
4467 S:      Maintained
4468 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4469 F:      drivers/net/can/bxcan.c
4470
4471 C-MEDIA CMI8788 DRIVER
4472 M:      Clemens Ladisch <clemens@ladisch.de>
4473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4476 F:      sound/pci/oxygen/
4477
4478 C-SKY ARCHITECTURE
4479 M:      Guo Ren <guoren@kernel.org>
4480 L:      linux-csky@vger.kernel.org
4481 S:      Supported
4482 T:      git https://github.com/c-sky/csky-linux.git
4483 F:      Documentation/devicetree/bindings/csky/
4484 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4485 F:      Documentation/devicetree/bindings/timer/csky,*
4486 F:      arch/csky/
4487 F:      drivers/clocksource/timer-gx6605s.c
4488 F:      drivers/clocksource/timer-mp-csky.c
4489 F:      drivers/irqchip/irq-csky-*
4490 N:      csky
4491 K:      csky
4492
4493 CA8210 IEEE-802.15.4 RADIO DRIVER
4494 L:      linux-wpan@vger.kernel.org
4495 S:      Orphan
4496 W:      https://github.com/Cascoda/ca8210-linux.git
4497 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4498 F:      drivers/net/ieee802154/ca8210.c
4499
4500 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4501 M:      David Howells <dhowells@redhat.com>
4502 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4503 S:      Supported
4504 F:      Documentation/filesystems/caching/cachefiles.rst
4505 F:      fs/cachefiles/
4506
4507 CACHESTAT: PAGE CACHE STATS FOR A FILE
4508 M:      Nhat Pham <nphamcs@gmail.com>
4509 M:      Johannes Weiner <hannes@cmpxchg.org>
4510 L:      linux-mm@kvack.org
4511 S:      Maintained
4512 F:      tools/testing/selftests/cachestat/test_cachestat.c
4513
4514 CADENCE MIPI-CSI2 BRIDGES
4515 M:      Maxime Ripard <mripard@kernel.org>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4519 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4520 F:      drivers/media/platform/cadence/cdns-csi2*
4521
4522 CADENCE NAND DRIVER
4523 L:      linux-mtd@lists.infradead.org
4524 S:      Orphan
4525 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4526 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4527
4528 CADENCE USB3 DRD IP DRIVER
4529 M:      Peter Chen <peter.chen@kernel.org>
4530 M:      Pawel Laszczak <pawell@cadence.com>
4531 R:      Roger Quadros <rogerq@kernel.org>
4532 L:      linux-usb@vger.kernel.org
4533 S:      Maintained
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4535 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4536 F:      drivers/usb/cdns3/
4537 X:      drivers/usb/cdns3/cdnsp*
4538
4539 CADENCE USBHS DRIVER
4540 M:      Pawel Laszczak <pawell@cadence.com>
4541 L:      linux-usb@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/usb/gadget/udc/cdns2
4544
4545 CADENCE USBSSP DRD IP DRIVER
4546 M:      Pawel Laszczak <pawell@cadence.com>
4547 L:      linux-usb@vger.kernel.org
4548 S:      Maintained
4549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4550 F:      drivers/usb/cdns3/
4551 X:      drivers/usb/cdns3/cdns3*
4552
4553 CADET FM/AM RADIO RECEIVER DRIVER
4554 M:      Hans Verkuil <hverkuil@xs4all.nl>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 W:      https://linuxtv.org
4558 T:      git git://linuxtv.org/media_tree.git
4559 F:      drivers/media/radio/radio-cadet*
4560
4561 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4562 L:      linux-media@vger.kernel.org
4563 S:      Orphan
4564 T:      git git://linuxtv.org/media_tree.git
4565 F:      Documentation/admin-guide/media/cafe_ccic*
4566 F:      drivers/media/platform/marvell/
4567
4568 CAIF NETWORK LAYER
4569 L:      netdev@vger.kernel.org
4570 S:      Orphan
4571 F:      Documentation/networking/caif/
4572 F:      drivers/net/caif/
4573 F:      include/net/caif/
4574 F:      include/uapi/linux/caif/
4575 F:      net/caif/
4576
4577 CAKE QDISC
4578 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4579 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4580 S:      Maintained
4581 F:      net/sched/sch_cake.c
4582
4583 CAN NETWORK DRIVERS
4584 M:      Wolfgang Grandegger <wg@grandegger.com>
4585 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4586 L:      linux-can@vger.kernel.org
4587 S:      Maintained
4588 W:      https://github.com/linux-can
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4591 F:      Documentation/devicetree/bindings/net/can/
4592 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4593 F:      drivers/net/can/
4594 F:      drivers/phy/phy-can-transceiver.c
4595 F:      include/linux/can/bittiming.h
4596 F:      include/linux/can/dev.h
4597 F:      include/linux/can/length.h
4598 F:      include/linux/can/platform/
4599 F:      include/linux/can/rx-offload.h
4600 F:      include/uapi/linux/can/error.h
4601 F:      include/uapi/linux/can/netlink.h
4602 F:      include/uapi/linux/can/vxcan.h
4603
4604 CAN NETWORK LAYER
4605 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4606 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4607 L:      linux-can@vger.kernel.org
4608 S:      Maintained
4609 W:      https://github.com/linux-can
4610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4612 F:      Documentation/networking/can.rst
4613 F:      include/linux/can/can-ml.h
4614 F:      include/linux/can/core.h
4615 F:      include/linux/can/skb.h
4616 F:      include/net/netns/can.h
4617 F:      include/uapi/linux/can.h
4618 F:      include/uapi/linux/can/bcm.h
4619 F:      include/uapi/linux/can/gw.h
4620 F:      include/uapi/linux/can/isotp.h
4621 F:      include/uapi/linux/can/raw.h
4622 F:      net/can/
4623
4624 CAN-J1939 NETWORK LAYER
4625 M:      Robin van der Gracht <robin@protonic.nl>
4626 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4627 R:      kernel@pengutronix.de
4628 L:      linux-can@vger.kernel.org
4629 S:      Maintained
4630 F:      Documentation/networking/j1939.rst
4631 F:      include/uapi/linux/can/j1939.h
4632 F:      net/can/j1939/
4633
4634 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4635 M:      Damien Le Moal <dlemoal@kernel.org>
4636 L:      linux-riscv@lists.infradead.org
4637 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4638 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4639 F:      drivers/pinctrl/pinctrl-k210.c
4640
4641 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4642 M:      Damien Le Moal <dlemoal@kernel.org>
4643 L:      linux-kernel@vger.kernel.org
4644 L:      linux-riscv@lists.infradead.org
4645 S:      Maintained
4646 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4647 F:      drivers/reset/reset-k210.c
4648
4649 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4650 M:      Damien Le Moal <dlemoal@kernel.org>
4651 L:      linux-riscv@lists.infradead.org
4652 S:      Maintained
4653 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4654 F:      drivers/soc/canaan/
4655 F:      include/soc/canaan/
4656
4657 CAPABILITIES
4658 M:      Serge Hallyn <serge@hallyn.com>
4659 L:      linux-security-module@vger.kernel.org
4660 S:      Supported
4661 F:      include/linux/capability.h
4662 F:      include/uapi/linux/capability.h
4663 F:      kernel/capability.c
4664 F:      security/commoncap.c
4665
4666 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4667 M:      Kevin Tsai <ktsai@capellamicro.com>
4668 S:      Maintained
4669 F:      drivers/iio/light/cm*
4670
4671 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4672 M:      Christian Lamparter <chunkeey@googlemail.com>
4673 L:      linux-wireless@vger.kernel.org
4674 S:      Maintained
4675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4676 F:      drivers/net/wireless/ath/carl9170/
4677
4678 CAVIUM I2C DRIVER
4679 M:      Robert Richter <rric@kernel.org>
4680 S:      Odd Fixes
4681 W:      http://www.marvell.com
4682 F:      drivers/i2c/busses/i2c-octeon*
4683 F:      drivers/i2c/busses/i2c-thunderx*
4684
4685 CAVIUM LIQUIDIO NETWORK DRIVER
4686 M:      Derek Chickles <dchickles@marvell.com>
4687 M:      Satanand Burla <sburla@marvell.com>
4688 M:      Felix Manlunas <fmanlunas@marvell.com>
4689 L:      netdev@vger.kernel.org
4690 S:      Supported
4691 W:      http://www.marvell.com
4692 F:      drivers/net/ethernet/cavium/liquidio/
4693
4694 CAVIUM MMC DRIVER
4695 M:      Robert Richter <rric@kernel.org>
4696 S:      Odd Fixes
4697 W:      http://www.marvell.com
4698 F:      drivers/mmc/host/cavium*
4699
4700 CAVIUM OCTEON-TX CRYPTO DRIVER
4701 M:      George Cherian <gcherian@marvell.com>
4702 L:      linux-crypto@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.marvell.com
4705 F:      drivers/crypto/cavium/cpt/
4706
4707 CAVIUM THUNDERX2 ARM64 SOC
4708 M:      Robert Richter <rric@kernel.org>
4709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4710 S:      Odd Fixes
4711 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4713
4714 CBS/ETF/TAPRIO QDISCS
4715 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4716 L:      netdev@vger.kernel.org
4717 S:      Maintained
4718 F:      net/sched/sch_cbs.c
4719 F:      net/sched/sch_etf.c
4720 F:      net/sched/sch_taprio.c
4721
4722 CC2520 IEEE-802.15.4 RADIO DRIVER
4723 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4724 L:      linux-wpan@vger.kernel.org
4725 S:      Odd Fixes
4726 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4727 F:      drivers/net/ieee802154/cc2520.c
4728
4729 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4730 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4731 L:      linux-crypto@vger.kernel.org
4732 S:      Supported
4733 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4734 F:      drivers/crypto/ccree/
4735
4736 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4737 M:      Hadar Gat <hadar.gat@arm.com>
4738 L:      linux-crypto@vger.kernel.org
4739 S:      Supported
4740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4741 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4742 F:      drivers/char/hw_random/cctrng.c
4743 F:      drivers/char/hw_random/cctrng.h
4744
4745 CEC FRAMEWORK
4746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4747 L:      linux-media@vger.kernel.org
4748 S:      Supported
4749 W:      http://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4752 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4753 F:      Documentation/driver-api/media/cec-core.rst
4754 F:      Documentation/userspace-api/media/cec
4755 F:      drivers/media/cec/
4756 F:      drivers/media/rc/keymaps/rc-cec.c
4757 F:      include/media/cec-notifier.h
4758 F:      include/media/cec.h
4759 F:      include/uapi/linux/cec-funcs.h
4760 F:      include/uapi/linux/cec.h
4761
4762 CEC GPIO DRIVER
4763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4764 L:      linux-media@vger.kernel.org
4765 S:      Supported
4766 W:      http://linuxtv.org
4767 T:      git git://linuxtv.org/media_tree.git
4768 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4769 F:      drivers/media/cec/platform/cec-gpio/
4770
4771 CELL BROADBAND ENGINE ARCHITECTURE
4772 M:      Arnd Bergmann <arnd@arndb.de>
4773 L:      linuxppc-dev@lists.ozlabs.org
4774 S:      Supported
4775 W:      http://www.ibm.com/developerworks/power/cell/
4776 F:      arch/powerpc/include/asm/cell*.h
4777 F:      arch/powerpc/include/asm/spu*.h
4778 F:      arch/powerpc/include/uapi/asm/spu*.h
4779 F:      arch/powerpc/platforms/cell/
4780
4781 CELLWISE CW2015 BATTERY DRIVER
4782 M:      Tobias Schrammm <t.schramm@manjaro.org>
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4785 F:      drivers/power/supply/cw2015_battery.c
4786
4787 CEPH COMMON CODE (LIBCEPH)
4788 M:      Ilya Dryomov <idryomov@gmail.com>
4789 M:      Xiubo Li <xiubli@redhat.com>
4790 R:      Jeff Layton <jlayton@kernel.org>
4791 L:      ceph-devel@vger.kernel.org
4792 S:      Supported
4793 W:      http://ceph.com/
4794 T:      git https://github.com/ceph/ceph-client.git
4795 F:      include/linux/ceph/
4796 F:      include/linux/crush/
4797 F:      net/ceph/
4798
4799 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4800 M:      Xiubo Li <xiubli@redhat.com>
4801 M:      Ilya Dryomov <idryomov@gmail.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      Documentation/filesystems/ceph.rst
4808 F:      fs/ceph/
4809
4810 CERTIFICATE HANDLING
4811 M:      David Howells <dhowells@redhat.com>
4812 M:      David Woodhouse <dwmw2@infradead.org>
4813 L:      keyrings@vger.kernel.org
4814 S:      Maintained
4815 F:      Documentation/admin-guide/module-signing.rst
4816 F:      certs/
4817 F:      scripts/sign-file.c
4818 F:      tools/certs/
4819
4820 CFAG12864B LCD DRIVER
4821 M:      Miguel Ojeda <ojeda@kernel.org>
4822 S:      Maintained
4823 F:      drivers/auxdisplay/cfag12864b.c
4824 F:      include/linux/cfag12864b.h
4825
4826 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4827 M:      Miguel Ojeda <ojeda@kernel.org>
4828 S:      Maintained
4829 F:      drivers/auxdisplay/cfag12864bfb.c
4830 F:      include/linux/cfag12864b.h
4831
4832 CHAR and MISC DRIVERS
4833 M:      Arnd Bergmann <arnd@arndb.de>
4834 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4835 S:      Supported
4836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4837 F:      drivers/char/
4838 F:      drivers/misc/
4839 F:      include/linux/miscdevice.h
4840 X:      drivers/char/agp/
4841 X:      drivers/char/hw_random/
4842 X:      drivers/char/ipmi/
4843 X:      drivers/char/random.c
4844 X:      drivers/char/tpm/
4845
4846 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4847 M:      Thomas Weißschuh <linux@weissschuh.net>
4848 L:      linux-hwmon@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/hwmon/powerz.rst
4851 F:      drivers/hwmon/powerz.c
4852
4853 CHECKPATCH
4854 M:      Andy Whitcroft <apw@canonical.com>
4855 M:      Joe Perches <joe@perches.com>
4856 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4857 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4858 S:      Maintained
4859 F:      scripts/checkpatch.pl
4860
4861 CHECKPATCH DOCUMENTATION
4862 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4863 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4864 R:      Joe Perches <joe@perches.com>
4865 S:      Maintained
4866 F:      Documentation/dev-tools/checkpatch.rst
4867
4868 CHINESE DOCUMENTATION
4869 M:      Alex Shi <alexs@kernel.org>
4870 M:      Yanteng Si <siyanteng@loongson.cn>
4871 S:      Maintained
4872 F:      Documentation/translations/zh_CN/
4873
4874 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4875 M:      Peter Chen <peter.chen@kernel.org>
4876 L:      linux-usb@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4879 F:      drivers/usb/chipidea/
4880
4881 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4882 M:      Hans de Goede <hdegoede@redhat.com>
4883 L:      linux-input@vger.kernel.org
4884 S:      Maintained
4885 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4886 F:      drivers/input/touchscreen/chipone_icn8318.c
4887
4888 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4889 M:      Hans de Goede <hdegoede@redhat.com>
4890 L:      linux-input@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/input/touchscreen/chipone_icn8505.c
4893
4894 CHROME HARDWARE PLATFORM SUPPORT
4895 M:      Benson Leung <bleung@chromium.org>
4896 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4897 L:      chrome-platform@lists.linux.dev
4898 S:      Maintained
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4900 F:      drivers/platform/chrome/
4901
4902 CHROMEOS EC CODEC DRIVER
4903 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4904 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4905 R:      Guenter Roeck <groeck@chromium.org>
4906 L:      chrome-platform@lists.linux.dev
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4909 F:      sound/soc/codecs/cros_ec_codec.*
4910
4911 CHROMEOS EC SUBDRIVERS
4912 M:      Benson Leung <bleung@chromium.org>
4913 R:      Guenter Roeck <groeck@chromium.org>
4914 L:      chrome-platform@lists.linux.dev
4915 S:      Maintained
4916 F:      drivers/power/supply/cros_usbpd-charger.c
4917 N:      cros_ec
4918 N:      cros-ec
4919
4920 CHROMEOS EC UART DRIVER
4921 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4922 R:      Benson Leung <bleung@chromium.org>
4923 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4924 S:      Maintained
4925 F:      drivers/platform/chrome/cros_ec_uart.c
4926
4927 CHROMEOS EC USB PD NOTIFY DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_usbpd_notify.c
4932 F:      include/linux/platform_data/cros_usbpd_notify.h
4933
4934 CHROMEOS EC USB TYPE-C DRIVER
4935 M:      Prashant Malani <pmalani@chromium.org>
4936 L:      chrome-platform@lists.linux.dev
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_ec_typec.*
4939 F:      drivers/platform/chrome/cros_typec_switch.c
4940 F:      drivers/platform/chrome/cros_typec_vdm.*
4941
4942 CHROMEOS HPS DRIVER
4943 M:      Dan Callaghan <dcallagh@chromium.org>
4944 R:      Sami Kyöstilä <skyostil@chromium.org>
4945 S:      Maintained
4946 F:      drivers/platform/chrome/cros_hps_i2c.c
4947
4948 CHRONTEL CH7322 CEC DRIVER
4949 M:      Joe Tessler <jrt@google.com>
4950 L:      linux-media@vger.kernel.org
4951 S:      Maintained
4952 T:      git git://linuxtv.org/media_tree.git
4953 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4954 F:      drivers/media/cec/i2c/ch7322.c
4955
4956 CIRRUS LOGIC AUDIO CODEC DRIVERS
4957 M:      James Schulman <james.schulman@cirrus.com>
4958 M:      David Rhodes <david.rhodes@cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Maintained
4963 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4964 F:      drivers/mfd/cs42l43*
4965 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4966 F:      drivers/spi/spi-cs42l43*
4967 F:      include/dt-bindings/sound/cs*
4968 F:      include/linux/mfd/cs42l43*
4969 F:      include/sound/cs*
4970 F:      sound/pci/hda/cirrus*
4971 F:      sound/pci/hda/cs*
4972 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4973 F:      sound/soc/codecs/cs*
4974
4975 CIRRUS LOGIC DSP FIRMWARE DRIVER
4976 M:      Simon Trimmer <simont@opensource.cirrus.com>
4977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4979 L:      patches@opensource.cirrus.com
4980 S:      Supported
4981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4982 T:      git https://github.com/CirrusLogic/linux-drivers.git
4983 F:      drivers/firmware/cirrus/*
4984 F:      include/linux/firmware/cirrus/*
4985
4986 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4987 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4988 L:      netdev@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4991
4992 CIRRUS LOGIC LOCHNAGAR DRIVER
4993 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4994 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4995 L:      patches@opensource.cirrus.com
4996 S:      Supported
4997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5002 F:      Documentation/hwmon/lochnagar.rst
5003 F:      drivers/clk/clk-lochnagar.c
5004 F:      drivers/hwmon/lochnagar-hwmon.c
5005 F:      drivers/mfd/lochnagar-i2c.c
5006 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5007 F:      drivers/regulator/lochnagar-regulator.c
5008 F:      include/dt-bindings/clock/lochnagar.h
5009 F:      include/dt-bindings/pinctrl/lochnagar.h
5010 F:      include/linux/mfd/lochnagar*
5011 F:      sound/soc/codecs/lochnagar-sc.c
5012
5013 CIRRUS LOGIC MADERA CODEC DRIVERS
5014 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5015 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5017 L:      patches@opensource.cirrus.com
5018 S:      Supported
5019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5020 T:      git https://github.com/CirrusLogic/linux-drivers.git
5021 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5022 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5024 F:      drivers/gpio/gpio-madera*
5025 F:      drivers/irqchip/irq-madera*
5026 F:      drivers/mfd/cs47l*
5027 F:      drivers/mfd/madera*
5028 F:      drivers/pinctrl/cirrus/*
5029 F:      include/dt-bindings/sound/madera*
5030 F:      include/linux/irqchip/irq-madera*
5031 F:      include/linux/mfd/madera/*
5032 F:      include/sound/madera*
5033 F:      sound/soc/codecs/cs47l*
5034 F:      sound/soc/codecs/madera*
5035
5036 CISCO FCOE HBA DRIVER
5037 M:      Satish Kharat <satishkh@cisco.com>
5038 M:      Sesidhar Baddela <sebaddel@cisco.com>
5039 M:      Karan Tilak Kumar <kartilak@cisco.com>
5040 L:      linux-scsi@vger.kernel.org
5041 S:      Supported
5042 F:      drivers/scsi/fnic/
5043
5044 CISCO SCSI HBA DRIVER
5045 M:      Karan Tilak Kumar <kartilak@cisco.com>
5046 M:      Sesidhar Baddela <sebaddel@cisco.com>
5047 L:      linux-scsi@vger.kernel.org
5048 S:      Supported
5049 F:      drivers/scsi/snic/
5050
5051 CISCO VIC ETHERNET NIC DRIVER
5052 M:      Christian Benvenuti <benve@cisco.com>
5053 M:      Satish Kharat <satishkh@cisco.com>
5054 S:      Supported
5055 F:      drivers/net/ethernet/cisco/enic/
5056
5057 CISCO VIC LOW LATENCY NIC DRIVER
5058 M:      Christian Benvenuti <benve@cisco.com>
5059 M:      Nelson Escobar <neescoba@cisco.com>
5060 S:      Supported
5061 F:      drivers/infiniband/hw/usnic/
5062
5063 CLANG CONTROL FLOW INTEGRITY SUPPORT
5064 M:      Sami Tolvanen <samitolvanen@google.com>
5065 M:      Kees Cook <keescook@chromium.org>
5066 R:      Nathan Chancellor <nathan@kernel.org>
5067 L:      llvm@lists.linux.dev
5068 S:      Supported
5069 B:      https://github.com/ClangBuiltLinux/linux/issues
5070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5071 F:      include/linux/cfi.h
5072 F:      kernel/cfi.c
5073
5074 CLANG-FORMAT FILE
5075 M:      Miguel Ojeda <ojeda@kernel.org>
5076 S:      Maintained
5077 F:      .clang-format
5078
5079 CLANG/LLVM BUILD SUPPORT
5080 M:      Nathan Chancellor <nathan@kernel.org>
5081 R:      Nick Desaulniers <ndesaulniers@google.com>
5082 R:      Bill Wendling <morbo@google.com>
5083 R:      Justin Stitt <justinstitt@google.com>
5084 L:      llvm@lists.linux.dev
5085 S:      Supported
5086 W:      https://clangbuiltlinux.github.io/
5087 B:      https://github.com/ClangBuiltLinux/linux/issues
5088 C:      irc://irc.libera.chat/clangbuiltlinux
5089 F:      Documentation/kbuild/llvm.rst
5090 F:      include/linux/compiler-clang.h
5091 F:      scripts/Makefile.clang
5092 F:      scripts/clang-tools/
5093 K:      \b(?i:clang|llvm)\b
5094
5095 CLK API
5096 M:      Russell King <linux@armlinux.org.uk>
5097 L:      linux-clk@vger.kernel.org
5098 S:      Maintained
5099 F:      include/linux/clk.h
5100
5101 CLOCKSOURCE, CLOCKEVENT DRIVERS
5102 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5103 M:      Thomas Gleixner <tglx@linutronix.de>
5104 L:      linux-kernel@vger.kernel.org
5105 S:      Supported
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5107 F:      Documentation/devicetree/bindings/timer/
5108 F:      drivers/clocksource/
5109
5110 CLOSURES
5111 M:      Kent Overstreet <kent.overstreet@linux.dev>
5112 L:      linux-bcachefs@vger.kernel.org
5113 S:      Supported
5114 C:      irc://irc.oftc.net/bcache
5115 F:      include/linux/closure.h
5116 F:      lib/closure.c
5117
5118 CMPC ACPI DRIVER
5119 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5120 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5121 L:      platform-driver-x86@vger.kernel.org
5122 S:      Supported
5123 F:      drivers/platform/x86/classmate-laptop.c
5124
5125 COBALT MEDIA DRIVER
5126 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5127 L:      linux-media@vger.kernel.org
5128 S:      Supported
5129 W:      https://linuxtv.org
5130 T:      git git://linuxtv.org/media_tree.git
5131 F:      drivers/media/pci/cobalt/
5132
5133 COCCINELLE/Semantic Patches (SmPL)
5134 M:      Julia Lawall <Julia.Lawall@inria.fr>
5135 M:      Nicolas Palix <nicolas.palix@imag.fr>
5136 L:      cocci@inria.fr (moderated for non-subscribers)
5137 S:      Supported
5138 W:      https://coccinelle.gitlabpages.inria.fr/website/
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5140 F:      Documentation/dev-tools/coccinelle.rst
5141 F:      scripts/coccicheck
5142 F:      scripts/coccinelle/
5143
5144 CODA FILE SYSTEM
5145 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5146 M:      coda@cs.cmu.edu
5147 L:      codalist@coda.cs.cmu.edu
5148 S:      Maintained
5149 W:      http://www.coda.cs.cmu.edu/
5150 F:      Documentation/filesystems/coda.rst
5151 F:      fs/coda/
5152 F:      include/linux/coda*.h
5153 F:      include/uapi/linux/coda*.h
5154
5155 CODA V4L2 MEM2MEM DRIVER
5156 M:      Philipp Zabel <p.zabel@pengutronix.de>
5157 L:      linux-media@vger.kernel.org
5158 S:      Maintained
5159 F:      Documentation/devicetree/bindings/media/coda.yaml
5160 F:      drivers/media/platform/chips-media/
5161
5162 CODE OF CONDUCT
5163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5164 S:      Supported
5165 F:      Documentation/process/code-of-conduct-interpretation.rst
5166 F:      Documentation/process/code-of-conduct.rst
5167
5168 COMEDI DRIVERS
5169 M:      Ian Abbott <abbotti@mev.co.uk>
5170 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5171 S:      Odd Fixes
5172 F:      drivers/comedi/
5173 F:      include/linux/comedi/
5174 F:      include/uapi/linux/comedi.h
5175
5176 COMMON CLK FRAMEWORK
5177 M:      Michael Turquette <mturquette@baylibre.com>
5178 M:      Stephen Boyd <sboyd@kernel.org>
5179 L:      linux-clk@vger.kernel.org
5180 S:      Maintained
5181 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5183 F:      Documentation/devicetree/bindings/clock/
5184 F:      drivers/clk/
5185 F:      include/dt-bindings/clock/
5186 F:      include/linux/clk-pr*
5187 F:      include/linux/clk/
5188 F:      include/linux/of_clk.h
5189 X:      drivers/clk/clkdev.c
5190
5191 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5192 M:      Steve French <sfrench@samba.org>
5193 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5194 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5195 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5196 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5197 L:      linux-cifs@vger.kernel.org
5198 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5199 S:      Supported
5200 W:      https://wiki.samba.org/index.php/LinuxCIFS
5201 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5202 F:      Documentation/admin-guide/cifs/
5203 F:      fs/smb/client/
5204 F:      fs/smb/common/
5205 F:      include/uapi/linux/cifs
5206
5207 COMPACTPCI HOTPLUG CORE
5208 M:      Scott Murray <scott@spiteful.org>
5209 L:      linux-pci@vger.kernel.org
5210 S:      Maintained
5211 F:      drivers/pci/hotplug/cpci_hotplug*
5212
5213 COMPACTPCI HOTPLUG GENERIC DRIVER
5214 M:      Scott Murray <scott@spiteful.org>
5215 L:      linux-pci@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/pci/hotplug/cpcihp_generic.c
5218
5219 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5224
5225 COMPAL LAPTOP SUPPORT
5226 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5227 L:      platform-driver-x86@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/platform/x86/compal-laptop.c
5230
5231 COMPILER ATTRIBUTES
5232 M:      Miguel Ojeda <ojeda@kernel.org>
5233 S:      Maintained
5234 F:      include/linux/compiler_attributes.h
5235
5236 COMPUTE EXPRESS LINK (CXL)
5237 M:      Davidlohr Bueso <dave@stgolabs.net>
5238 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5239 M:      Dave Jiang <dave.jiang@intel.com>
5240 M:      Alison Schofield <alison.schofield@intel.com>
5241 M:      Vishal Verma <vishal.l.verma@intel.com>
5242 M:      Ira Weiny <ira.weiny@intel.com>
5243 M:      Dan Williams <dan.j.williams@intel.com>
5244 L:      linux-cxl@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/cxl/
5247 F:      include/uapi/linux/cxl_mem.h
5248 F:      tools/testing/cxl/
5249
5250 COMPUTE EXPRESS LINK PMU (CPMU)
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 L:      linux-cxl@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/admin-guide/perf/cxl.rst
5255 F:      drivers/perf/cxl_pmu.c
5256
5257 CONEXANT ACCESSRUNNER USB DRIVER
5258 L:      accessrunner-general@lists.sourceforge.net
5259 S:      Orphan
5260 W:      http://accessrunner.sourceforge.net/
5261 F:      drivers/usb/atm/cxacru.c
5262
5263 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5264 M:    Elena Reshetova <elena.reshetova@intel.com>
5265 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5266 S:    Maintained
5267 F:    Documentation/security/snp-tdx-threat-model.rst
5268
5269 CONFIGFS
5270 M:      Joel Becker <jlbec@evilplan.org>
5271 M:      Christoph Hellwig <hch@lst.de>
5272 S:      Supported
5273 T:      git git://git.infradead.org/users/hch/configfs.git
5274 F:      fs/configfs/
5275 F:      include/linux/configfs.h
5276 F:      samples/configfs/
5277
5278 CONSOLE SUBSYSTEM
5279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5280 S:      Supported
5281 F:      drivers/video/console/
5282 F:      include/linux/console*
5283
5284 CONTEXT TRACKING
5285 M:      Frederic Weisbecker <frederic@kernel.org>
5286 M:      "Paul E. McKenney" <paulmck@kernel.org>
5287 S:      Maintained
5288 F:      include/linux/context_tracking*
5289 F:      kernel/context_tracking.c
5290
5291 CONTROL GROUP (CGROUP)
5292 M:      Tejun Heo <tj@kernel.org>
5293 M:      Zefan Li <lizefan.x@bytedance.com>
5294 M:      Johannes Weiner <hannes@cmpxchg.org>
5295 L:      cgroups@vger.kernel.org
5296 S:      Maintained
5297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5298 F:      Documentation/admin-guide/cgroup-v1/
5299 F:      Documentation/admin-guide/cgroup-v2.rst
5300 F:      include/linux/cgroup*
5301 F:      kernel/cgroup/
5302 F:      tools/testing/selftests/cgroup/
5303
5304 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Josef Bacik <josef@toxicpanda.com>
5307 M:      Jens Axboe <axboe@kernel.dk>
5308 L:      cgroups@vger.kernel.org
5309 L:      linux-block@vger.kernel.org
5310 T:      git git://git.kernel.dk/linux-block
5311 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5312 F:      block/bfq-cgroup.c
5313 F:      block/blk-cgroup.c
5314 F:      block/blk-iocost.c
5315 F:      block/blk-iolatency.c
5316 F:      block/blk-throttle.c
5317 F:      include/linux/blk-cgroup.h
5318
5319 CONTROL GROUP - CPUSET
5320 M:      Waiman Long <longman@redhat.com>
5321 M:      Zefan Li <lizefan.x@bytedance.com>
5322 L:      cgroups@vger.kernel.org
5323 S:      Maintained
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5325 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5326 F:      include/linux/cpuset.h
5327 F:      kernel/cgroup/cpuset.c
5328 F:      tools/testing/selftests/cgroup/test_cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5330
5331 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5332 M:      Johannes Weiner <hannes@cmpxchg.org>
5333 M:      Michal Hocko <mhocko@kernel.org>
5334 M:      Roman Gushchin <roman.gushchin@linux.dev>
5335 M:      Shakeel Butt <shakeelb@google.com>
5336 R:      Muchun Song <muchun.song@linux.dev>
5337 L:      cgroups@vger.kernel.org
5338 L:      linux-mm@kvack.org
5339 S:      Maintained
5340 F:      mm/memcontrol.c
5341 F:      mm/swap_cgroup.c
5342 F:      tools/testing/selftests/cgroup/memcg_protection.m
5343 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5344 F:      tools/testing/selftests/cgroup/test_kmem.c
5345 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5346
5347 CORETEMP HARDWARE MONITORING DRIVER
5348 M:      Fenghua Yu <fenghua.yu@intel.com>
5349 L:      linux-hwmon@vger.kernel.org
5350 S:      Maintained
5351 F:      Documentation/hwmon/coretemp.rst
5352 F:      drivers/hwmon/coretemp.c
5353
5354 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5355 M:      Marius Zachmann <mail@mariuszachmann.de>
5356 L:      linux-hwmon@vger.kernel.org
5357 S:      Maintained
5358 F:      drivers/hwmon/corsair-cpro.c
5359
5360 CORSAIR-PSU HARDWARE MONITOR DRIVER
5361 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/corsair-psu.rst
5365 F:      drivers/hwmon/corsair-psu.c
5366
5367 COUNTER SUBSYSTEM
5368 M:      William Breathitt Gray <william.gray@linaro.org>
5369 L:      linux-iio@vger.kernel.org
5370 S:      Maintained
5371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5372 F:      Documentation/ABI/testing/sysfs-bus-counter
5373 F:      Documentation/driver-api/generic-counter.rst
5374 F:      drivers/counter/
5375 F:      include/linux/counter.h
5376 F:      include/uapi/linux/counter.h
5377 F:      tools/counter/
5378
5379 CP2615 I2C DRIVER
5380 M:      Bence Csókás <bence98@sch.bme.hu>
5381 S:      Maintained
5382 F:      drivers/i2c/busses/i2c-cp2615.c
5383
5384 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5385 M:      Viresh Kumar <viresh.kumar@linaro.org>
5386 M:      Sudeep Holla <sudeep.holla@arm.com>
5387 L:      linux-pm@vger.kernel.org
5388 S:      Maintained
5389 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5390 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5391
5392 CPU FREQUENCY SCALING FRAMEWORK
5393 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5394 M:      Viresh Kumar <viresh.kumar@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 S:      Maintained
5397 B:      https://bugzilla.kernel.org
5398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5400 F:      Documentation/admin-guide/pm/cpufreq.rst
5401 F:      Documentation/admin-guide/pm/intel_pstate.rst
5402 F:      Documentation/cpu-freq/
5403 F:      Documentation/devicetree/bindings/cpufreq/
5404 F:      drivers/cpufreq/
5405 F:      include/linux/cpufreq.h
5406 F:      include/linux/sched/cpufreq.h
5407 F:      kernel/sched/cpufreq*.c
5408 F:      tools/testing/selftests/cpufreq/
5409
5410 CPU HOTPLUG
5411 M:      Thomas Gleixner <tglx@linutronix.de>
5412 M:      Peter Zijlstra <peterz@infradead.org>
5413 L:      linux-kernel@vger.kernel.org
5414 S:      Maintained
5415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5416 F:      include/linux/cpu.h
5417 F:      include/linux/cpuhotplug.h
5418 F:      include/linux/smpboot.h
5419 F:      kernel/cpu.c
5420 F:      kernel/smpboot.*
5421
5422 CPU IDLE TIME MANAGEMENT FRAMEWORK
5423 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5425 L:      linux-pm@vger.kernel.org
5426 S:      Maintained
5427 B:      https://bugzilla.kernel.org
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5429 F:      Documentation/admin-guide/pm/cpuidle.rst
5430 F:      Documentation/driver-api/pm/cpuidle.rst
5431 F:      drivers/cpuidle/
5432 F:      include/linux/cpuidle.h
5433
5434 CPU POWER MONITORING SUBSYSTEM
5435 M:      Thomas Renninger <trenn@suse.com>
5436 M:      Shuah Khan <shuah@kernel.org>
5437 M:      Shuah Khan <skhan@linuxfoundation.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 F:      tools/power/cpupower/
5441
5442 CPUID/MSR DRIVER
5443 M:      "H. Peter Anvin" <hpa@zytor.com>
5444 S:      Maintained
5445 F:      arch/x86/kernel/cpuid.c
5446 F:      arch/x86/kernel/msr.c
5447
5448 CPUIDLE DRIVER - ARM BIG LITTLE
5449 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5450 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5451 L:      linux-pm@vger.kernel.org
5452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5453 S:      Maintained
5454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5455 F:      drivers/cpuidle/cpuidle-big_little.c
5456
5457 CPUIDLE DRIVER - ARM EXYNOS
5458 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5459 M:      Kukjin Kim <kgene@kernel.org>
5460 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5461 L:      linux-pm@vger.kernel.org
5462 L:      linux-samsung-soc@vger.kernel.org
5463 S:      Maintained
5464 F:      arch/arm/mach-exynos/pm.c
5465 F:      drivers/cpuidle/cpuidle-exynos.c
5466 F:      include/linux/platform_data/cpuidle-exynos.h
5467
5468 CPUIDLE DRIVER - ARM PSCI
5469 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5470 M:      Sudeep Holla <sudeep.holla@arm.com>
5471 L:      linux-pm@vger.kernel.org
5472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5473 S:      Supported
5474 F:      drivers/cpuidle/cpuidle-psci.c
5475
5476 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5477 M:      Ulf Hansson <ulf.hansson@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5480 S:      Supported
5481 F:      drivers/cpuidle/cpuidle-psci-domain.c
5482 F:      drivers/cpuidle/cpuidle-psci.h
5483
5484 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5485 M:      Ulf Hansson <ulf.hansson@linaro.org>
5486 L:      linux-pm@vger.kernel.org
5487 S:      Supported
5488 F:      drivers/cpuidle/dt_idle_genpd.c
5489 F:      drivers/cpuidle/dt_idle_genpd.h
5490
5491 CPUIDLE DRIVER - RISC-V SBI
5492 M:      Anup Patel <anup@brainfault.org>
5493 L:      linux-pm@vger.kernel.org
5494 L:      linux-riscv@lists.infradead.org
5495 S:      Maintained
5496 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5497
5498 CRAMFS FILESYSTEM
5499 M:      Nicolas Pitre <nico@fluxnic.net>
5500 S:      Maintained
5501 F:      Documentation/filesystems/cramfs.rst
5502 F:      fs/cramfs/
5503
5504 CREATIVE SB0540
5505 M:      Bastien Nocera <hadess@hadess.net>
5506 L:      linux-input@vger.kernel.org
5507 S:      Maintained
5508 F:      drivers/hid/hid-creative-sb0540.c
5509
5510 CRYPTO API
5511 M:      Herbert Xu <herbert@gondor.apana.org.au>
5512 M:      "David S. Miller" <davem@davemloft.net>
5513 L:      linux-crypto@vger.kernel.org
5514 S:      Maintained
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5517 F:      Documentation/crypto/
5518 F:      Documentation/devicetree/bindings/crypto/
5519 F:      arch/*/crypto/
5520 F:      crypto/
5521 F:      drivers/crypto/
5522 F:      include/crypto/
5523 F:      include/linux/crypto*
5524 F:      lib/crypto/
5525
5526 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5527 M:      Neil Horman <nhorman@tuxdriver.com>
5528 L:      linux-crypto@vger.kernel.org
5529 S:      Maintained
5530 F:      crypto/ansi_cprng.c
5531 F:      crypto/rng.c
5532
5533 CS3308 MEDIA DRIVER
5534 M:      Hans Verkuil <hverkuil@xs4all.nl>
5535 L:      linux-media@vger.kernel.org
5536 S:      Odd Fixes
5537 W:      http://linuxtv.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 F:      drivers/media/i2c/cs3308.c
5540
5541 CS5535 Audio ALSA driver
5542 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5543 S:      Maintained
5544 F:      sound/pci/cs5535audio/
5545
5546 CTU CAN FD DRIVER
5547 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5548 M:      Ondrej Ille <ondrej.ille@gmail.com>
5549 L:      linux-can@vger.kernel.org
5550 S:      Maintained
5551 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5552 F:      drivers/net/can/ctucanfd/
5553
5554 CW1200 WLAN driver
5555 S:      Orphan
5556 F:      drivers/net/wireless/st/cw1200/
5557
5558 CX18 VIDEO4LINUX DRIVER
5559 M:      Andy Walls <awalls@md.metrocast.net>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 W:      https://linuxtv.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 F:      drivers/media/pci/cx18/
5565 F:      include/uapi/linux/ivtv*
5566
5567 CX2341X MPEG ENCODER HELPER MODULE
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 S:      Maintained
5571 W:      https://linuxtv.org
5572 T:      git git://linuxtv.org/media_tree.git
5573 F:      drivers/media/common/cx2341x*
5574 F:      include/media/drv-intf/cx2341x.h
5575
5576 CX24120 MEDIA DRIVER
5577 M:      Jemma Denson <jdenson@gmail.com>
5578 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 F:      drivers/media/dvb-frontends/cx24120*
5584
5585 CX88 VIDEO4LINUX DRIVER
5586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5587 L:      linux-media@vger.kernel.org
5588 S:      Odd fixes
5589 W:      https://linuxtv.org
5590 T:      git git://linuxtv.org/media_tree.git
5591 F:      Documentation/driver-api/media/drivers/cx88*
5592 F:      drivers/media/pci/cx88/
5593
5594 CXD2820R MEDIA DRIVER
5595 L:      linux-media@vger.kernel.org
5596 S:      Orphan
5597 W:      https://linuxtv.org
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 F:      drivers/media/dvb-frontends/cxd2820r*
5600
5601 CXGB3 ETHERNET DRIVER (CXGB3)
5602 M:      Raju Rangoju <rajur@chelsio.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/net/ethernet/chelsio/cxgb3/
5607
5608 CXGB3 ISCSI DRIVER (CXGB3I)
5609 M:      Varun Prakash <varun@chelsio.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/scsi/cxgbi/cxgb3i
5614
5615 CXGB4 CRYPTO DRIVER (chcr)
5616 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5617 L:      linux-crypto@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.chelsio.com
5620 F:      drivers/crypto/chelsio
5621
5622 CXGB4 ETHERNET DRIVER (CXGB4)
5623 M:      Raju Rangoju <rajur@chelsio.com>
5624 L:      netdev@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/net/ethernet/chelsio/cxgb4/
5628
5629 CXGB4 INLINE CRYPTO DRIVER
5630 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5631 L:      netdev@vger.kernel.org
5632 S:      Supported
5633 W:      http://www.chelsio.com
5634 F:      drivers/net/ethernet/chelsio/inline_crypto/
5635
5636 CXGB4 ISCSI DRIVER (CXGB4I)
5637 M:      Varun Prakash <varun@chelsio.com>
5638 L:      linux-scsi@vger.kernel.org
5639 S:      Supported
5640 W:      http://www.chelsio.com
5641 F:      drivers/scsi/cxgbi/cxgb4i
5642
5643 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5644 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5645 L:      linux-rdma@vger.kernel.org
5646 S:      Supported
5647 W:      http://www.openfabrics.org
5648 F:      drivers/infiniband/hw/cxgb4/
5649 F:      include/uapi/rdma/cxgb4-abi.h
5650
5651 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5652 M:      Raju Rangoju <rajur@chelsio.com>
5653 L:      netdev@vger.kernel.org
5654 S:      Supported
5655 W:      http://www.chelsio.com
5656 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5657
5658 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5659 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5660 M:      Andrew Donnellan <ajd@linux.ibm.com>
5661 L:      linuxppc-dev@lists.ozlabs.org
5662 S:      Supported
5663 F:      Documentation/ABI/testing/sysfs-class-cxl
5664 F:      Documentation/arch/powerpc/cxl.rst
5665 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5666 F:      drivers/misc/cxl/
5667 F:      include/misc/cxl*
5668 F:      include/uapi/misc/cxl.h
5669
5670 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5671 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5672 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5673 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 F:      Documentation/arch/powerpc/cxlflash.rst
5677 F:      drivers/scsi/cxlflash/
5678 F:      include/uapi/scsi/cxlflash_ioctl.h
5679
5680 CYBERPRO FB DRIVER
5681 M:      Russell King <linux@armlinux.org.uk>
5682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5683 S:      Maintained
5684 W:      http://www.armlinux.org.uk/
5685 F:      drivers/video/fbdev/cyber2000fb.*
5686
5687 CYCLADES PC300 DRIVER
5688 S:      Orphan
5689 F:      drivers/net/wan/pc300*
5690
5691 CYPRESS CY8C95X0 PINCTRL DRIVER
5692 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5693 L:      linux-gpio@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5696
5697 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 L:      linux-input@vger.kernel.org
5700 S:      Maintained
5701 F:      drivers/input/touchscreen/cy8ctma140.c
5702
5703 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5704 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5705 L:      linux-input@vger.kernel.org
5706 S:      Maintained
5707 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5708 F:      drivers/input/keyboard/cypress-sf.c
5709
5710 CYPRESS_FIRMWARE MEDIA DRIVER
5711 L:      linux-media@vger.kernel.org
5712 S:      Orphan
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 F:      drivers/media/common/cypress_firmware*
5716
5717 CYTTSP TOUCHSCREEN DRIVER
5718 M:      Linus Walleij <linus.walleij@linaro.org>
5719 L:      linux-input@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/input/touchscreen/cyttsp*
5722
5723 D-LINK DIR-685 TOUCHKEYS DRIVER
5724 M:      Linus Walleij <linus.walleij@linaro.org>
5725 L:      linux-input@vger.kernel.org
5726 S:      Supported
5727 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5728
5729 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5730 M:      Joshua Kinard <kumba@gentoo.org>
5731 S:      Maintained
5732 F:      drivers/rtc/rtc-ds1685.c
5733 F:      include/linux/rtc/ds1685.h
5734
5735 DAMA SLAVE for AX.25
5736 M:      Joerg Reuter <jreuter@yaina.de>
5737 L:      linux-hams@vger.kernel.org
5738 S:      Maintained
5739 W:      http://yaina.de/jreuter/
5740 W:      http://www.qsl.net/dl1bke/
5741 F:      net/ax25/af_ax25.c
5742 F:      net/ax25/ax25_dev.c
5743 F:      net/ax25/ax25_ds_*
5744 F:      net/ax25/ax25_in.c
5745 F:      net/ax25/ax25_out.c
5746 F:      net/ax25/ax25_timer.c
5747 F:      net/ax25/sysctl_net_ax25.c
5748
5749 DATA ACCESS MONITOR
5750 M:      SeongJae Park <sj@kernel.org>
5751 L:      damon@lists.linux.dev
5752 L:      linux-mm@kvack.org
5753 S:      Maintained
5754 W:      https://damonitor.github.io
5755 P:      Documentation/mm/damon/maintainer-profile.rst
5756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5757 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5759 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5760 F:      Documentation/admin-guide/mm/damon/
5761 F:      Documentation/mm/damon/
5762 F:      include/linux/damon.h
5763 F:      include/trace/events/damon.h
5764 F:      mm/damon/
5765 F:      tools/testing/selftests/damon/
5766
5767 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5768 L:      netdev@vger.kernel.org
5769 S:      Orphan
5770 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5771 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5772
5773 DC390/AM53C974 SCSI driver
5774 M:      Hannes Reinecke <hare@suse.com>
5775 L:      linux-scsi@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/scsi/am53c974.c
5778
5779 DC395x SCSI driver
5780 M:      Oliver Neukum <oliver@neukum.org>
5781 M:      Ali Akcaagac <aliakc@web.de>
5782 M:      Jamie Lenehan <lenehan@twibble.org>
5783 S:      Maintained
5784 F:      Documentation/scsi/dc395x.rst
5785 F:      drivers/scsi/dc395x.*
5786
5787 DCCP PROTOCOL
5788 L:      dccp@vger.kernel.org
5789 S:      Orphan
5790 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5791 F:      include/linux/dccp.h
5792 F:      include/linux/tfrc.h
5793 F:      include/uapi/linux/dccp.h
5794 F:      net/dccp/
5795
5796 DEBUGOBJECTS:
5797 M:      Thomas Gleixner <tglx@linutronix.de>
5798 L:      linux-kernel@vger.kernel.org
5799 S:      Maintained
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5801 F:      include/linux/debugobjects.h
5802 F:      lib/debugobjects.c
5803
5804 DECSTATION PLATFORM SUPPORT
5805 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5806 L:      linux-mips@vger.kernel.org
5807 S:      Maintained
5808 W:      http://www.linux-mips.org/wiki/DECstation
5809 F:      arch/mips/dec/
5810 F:      arch/mips/include/asm/dec/
5811 F:      arch/mips/include/asm/mach-dec/
5812
5813 DEFXX FDDI NETWORK DRIVER
5814 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5815 S:      Maintained
5816 F:      drivers/net/fddi/defxx.*
5817
5818 DEFZA FDDI NETWORK DRIVER
5819 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5820 S:      Maintained
5821 F:      drivers/net/fddi/defza.*
5822
5823 DEINTERLACE DRIVERS FOR ALLWINNER H3
5824 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5825 L:      linux-media@vger.kernel.org
5826 S:      Maintained
5827 T:      git git://linuxtv.org/media_tree.git
5828 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5829 F:      drivers/media/platform/sunxi/sun8i-di/
5830
5831 DELL LAPTOP DRIVER
5832 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5833 M:      Pali Rohár <pali@kernel.org>
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-laptop.c
5837
5838 DELL LAPTOP FREEFALL DRIVER
5839 M:      Pali Rohár <pali@kernel.org>
5840 S:      Maintained
5841 F:      drivers/platform/x86/dell/dell-smo8800.c
5842
5843 DELL LAPTOP RBTN DRIVER
5844 M:      Pali Rohár <pali@kernel.org>
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-rbtn.*
5847
5848 DELL LAPTOP SMM DRIVER
5849 M:      Pali Rohár <pali@kernel.org>
5850 S:      Maintained
5851 F:      Documentation/ABI/obsolete/procfs-i8k
5852 F:      drivers/hwmon/dell-smm-hwmon.c
5853 F:      include/uapi/linux/i8k.h
5854
5855 DELL REMOTE BIOS UPDATE DRIVER
5856 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell_rbu.c
5860
5861 DELL SMBIOS DRIVER
5862 M:      Pali Rohár <pali@kernel.org>
5863 L:      Dell.Client.Kernel@dell.com
5864 L:      platform-driver-x86@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/platform/x86/dell/dell-smbios.*
5867
5868 DELL SMBIOS SMM DRIVER
5869 L:      Dell.Client.Kernel@dell.com
5870 L:      platform-driver-x86@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5873
5874 DELL SMBIOS WMI DRIVER
5875 L:      Dell.Client.Kernel@dell.com
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5879 F:      tools/wmi/dell-smbios-example.c
5880
5881 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5882 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      Documentation/driver-api/dcdbas.rst
5886 F:      drivers/platform/x86/dell/dcdbas.*
5887
5888 DELL WMI DDV DRIVER
5889 M:      Armin Wolf <W_Armin@gmx.de>
5890 S:      Maintained
5891 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5892 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5893 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5894 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5895
5896 DELL WMI DESCRIPTOR DRIVER
5897 L:      Dell.Client.Kernel@dell.com
5898 S:      Maintained
5899 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5900
5901 DELL WMI HARDWARE PRIVACY SUPPORT
5902 M:      Perry Yuan <Perry.Yuan@dell.com>
5903 L:      Dell.Client.Kernel@dell.com
5904 L:      platform-driver-x86@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5907
5908 DELL WMI NOTIFICATIONS DRIVER
5909 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5910 M:      Pali Rohár <pali@kernel.org>
5911 S:      Maintained
5912 F:      drivers/platform/x86/dell/dell-wmi-base.c
5913
5914 DELL WMI SYSMAN DRIVER
5915 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5916 L:      Dell.Client.Kernel@dell.com
5917 L:      platform-driver-x86@vger.kernel.org
5918 S:      Maintained
5919 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5920 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5921
5922 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5923 M:      Zev Weiss <zev@bewilderbeest.net>
5924 L:      linux-hwmon@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5927
5928 DELTA DPS920AB PSU DRIVER
5929 M:      Robert Marko <robert.marko@sartura.hr>
5930 L:      linux-hwmon@vger.kernel.org
5931 S:      Maintained
5932 F:      Documentation/hwmon/dps920ab.rst
5933 F:      drivers/hwmon/pmbus/dps920ab.c
5934
5935 DELTA NETWORKS TN48M CPLD DRIVERS
5936 M:      Robert Marko <robert.marko@sartura.hr>
5937 S:      Maintained
5938 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5939 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5940 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5941 F:      drivers/gpio/gpio-tn48m.c
5942 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5943
5944 DELTA ST MEDIA DRIVER
5945 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5946 L:      linux-media@vger.kernel.org
5947 S:      Supported
5948 W:      https://linuxtv.org
5949 T:      git git://linuxtv.org/media_tree.git
5950 F:      drivers/media/platform/st/sti/delta
5951
5952 DENALI NAND DRIVER
5953 L:      linux-mtd@lists.infradead.org
5954 S:      Orphan
5955 F:      drivers/mtd/nand/raw/denali*
5956
5957 DESIGNWARE EDMA CORE IP DRIVER
5958 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5959 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5960 R:      Serge Semin <fancer.lancer@gmail.com>
5961 L:      dmaengine@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/dma/dw-edma/
5964 F:      include/linux/dma/edma.h
5965
5966 DESIGNWARE USB2 DRD IP DRIVER
5967 M:      Minas Harutyunyan <hminas@synopsys.com>
5968 L:      linux-usb@vger.kernel.org
5969 S:      Maintained
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5971 F:      drivers/usb/dwc2/
5972
5973 DESIGNWARE USB3 DRD IP DRIVER
5974 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5975 L:      linux-usb@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/usb/dwc3/
5978
5979 DESIGNWARE XDATA IP DRIVER
5980 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5981 L:      linux-pci@vger.kernel.org
5982 S:      Maintained
5983 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5984 F:      drivers/misc/dw-xdata-pcie.c
5985
5986 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5987 M:      Andreas Klinger <ak@it-klinger.de>
5988 L:      linux-iio@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5991 F:      drivers/iio/proximity/srf*.c
5992
5993 DEVICE COREDUMP (DEV_COREDUMP)
5994 M:      Johannes Berg <johannes@sipsolutions.net>
5995 L:      linux-kernel@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/base/devcoredump.c
5998 F:      include/linux/devcoredump.h
5999
6000 DEVICE DEPENDENCY HELPER SCRIPT
6001 M:      Saravana Kannan <saravanak@google.com>
6002 L:      linux-kernel@vger.kernel.org
6003 S:      Maintained
6004 F:      scripts/dev-needs.sh
6005
6006 DEVICE DIRECT ACCESS (DAX)
6007 M:      Dan Williams <dan.j.williams@intel.com>
6008 M:      Vishal Verma <vishal.l.verma@intel.com>
6009 M:      Dave Jiang <dave.jiang@intel.com>
6010 L:      nvdimm@lists.linux.dev
6011 L:      linux-cxl@vger.kernel.org
6012 S:      Supported
6013 F:      drivers/dax/
6014
6015 DEVICE FREQUENCY (DEVFREQ)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Kyungmin Park <kyungmin.park@samsung.com>
6018 M:      Chanwoo Choi <cw00.choi@samsung.com>
6019 L:      linux-pm@vger.kernel.org
6020 S:      Maintained
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6022 F:      Documentation/devicetree/bindings/devfreq/
6023 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6024 F:      drivers/devfreq/
6025 F:      include/linux/devfreq.h
6026 F:      include/trace/events/devfreq.h
6027
6028 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6029 M:      Chanwoo Choi <cw00.choi@samsung.com>
6030 L:      linux-pm@vger.kernel.org
6031 S:      Supported
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6033 F:      Documentation/devicetree/bindings/devfreq/event/
6034 F:      drivers/devfreq/devfreq-event.c
6035 F:      drivers/devfreq/event/
6036 F:      include/dt-bindings/pmu/exynos_ppmu.h
6037 F:      include/linux/devfreq-event.h
6038
6039 DEVICE RESOURCE MANAGEMENT HELPERS
6040 M:      Hans de Goede <hdegoede@redhat.com>
6041 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6042 S:      Maintained
6043 F:      include/linux/devm-helpers.h
6044
6045 DEVICE-MAPPER  (LVM)
6046 M:      Alasdair Kergon <agk@redhat.com>
6047 M:      Mike Snitzer <snitzer@kernel.org>
6048 M:      Mikulas Patocka <mpatocka@redhat.com>
6049 M:      dm-devel@lists.linux.dev
6050 L:      dm-devel@lists.linux.dev
6051 S:      Maintained
6052 W:      http://sources.redhat.com/dm
6053 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6055 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6056 F:      Documentation/admin-guide/device-mapper/
6057 F:      drivers/md/Kconfig
6058 F:      drivers/md/Makefile
6059 F:      drivers/md/dm*
6060 F:      drivers/md/persistent-data/
6061 F:      include/linux/device-mapper.h
6062 F:      include/linux/dm-*.h
6063 F:      include/uapi/linux/dm-*.h
6064
6065 DEVLINK
6066 M:      Jiri Pirko <jiri@resnulli.us>
6067 L:      netdev@vger.kernel.org
6068 S:      Supported
6069 F:      Documentation/networking/devlink
6070 F:      include/net/devlink.h
6071 F:      include/uapi/linux/devlink.h
6072 F:      net/devlink/
6073
6074 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6075 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6076 L:      kernel@dh-electronics.com
6077 S:      Maintained
6078 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6079 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6080
6081 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6082 M:      Marek Vasut <marex@denx.de>
6083 L:      kernel@dh-electronics.com
6084 S:      Maintained
6085 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6086 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6087
6088 DIALOG SEMICONDUCTOR DRIVERS
6089 M:      Support Opensource <support.opensource@diasemi.com>
6090 S:      Supported
6091 W:      http://www.dialog-semiconductor.com/products
6092 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6093 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6094 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6095 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6096 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6097 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6098 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6099 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6100 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6101 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6102 F:      Documentation/hwmon/da90??.rst
6103 F:      drivers/gpio/gpio-da90??.c
6104 F:      drivers/hwmon/da90??-hwmon.c
6105 F:      drivers/iio/adc/da91??-*.c
6106 F:      drivers/input/misc/da72??.[ch]
6107 F:      drivers/input/misc/da90??_onkey.c
6108 F:      drivers/input/touchscreen/da9052_tsi.c
6109 F:      drivers/leds/leds-da90??.c
6110 F:      drivers/mfd/da903x.c
6111 F:      drivers/mfd/da90??-*.c
6112 F:      drivers/mfd/da91??-*.c
6113 F:      drivers/pinctrl/pinctrl-da90??.c
6114 F:      drivers/power/supply/da9052-battery.c
6115 F:      drivers/power/supply/da91??-*.c
6116 F:      drivers/regulator/da9???-regulator.[ch]
6117 F:      drivers/regulator/slg51000-regulator.[ch]
6118 F:      drivers/rtc/rtc-da90??.c
6119 F:      drivers/thermal/da90??-thermal.c
6120 F:      drivers/video/backlight/da90??_bl.c
6121 F:      drivers/watchdog/da90??_wdt.c
6122 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6123 F:      include/linux/mfd/da903x.h
6124 F:      include/linux/mfd/da9052/
6125 F:      include/linux/mfd/da9055/
6126 F:      include/linux/mfd/da9062/
6127 F:      include/linux/mfd/da9063/
6128 F:      include/linux/mfd/da9150/
6129 F:      include/linux/regulator/da9211.h
6130 F:      include/sound/da[79]*.h
6131 F:      sound/soc/codecs/da[79]*.[ch]
6132
6133 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6134 M:      William Breathitt Gray <william.gray@linaro.org>
6135 L:      linux-gpio@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/gpio/gpio-gpio-mm.c
6138
6139 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6140 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6141 L:      linux-media@vger.kernel.org
6142 S:      Maintained
6143 F:      Documentation/admin-guide/media/mgb4.rst
6144 F:      drivers/media/pci/mgb4/
6145
6146 DIOLAN U2C-12 I2C DRIVER
6147 M:      Guenter Roeck <linux@roeck-us.net>
6148 L:      linux-i2c@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6151
6152 DIRECTORY NOTIFICATION (DNOTIFY)
6153 M:      Jan Kara <jack@suse.cz>
6154 R:      Amir Goldstein <amir73il@gmail.com>
6155 L:      linux-fsdevel@vger.kernel.org
6156 S:      Maintained
6157 F:      Documentation/filesystems/dnotify.rst
6158 F:      fs/notify/dnotify/
6159 F:      include/linux/dnotify.h
6160
6161 DISK GEOMETRY AND PARTITION HANDLING
6162 M:      Andries Brouwer <aeb@cwi.nl>
6163 S:      Maintained
6164 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6165 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6166 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6167
6168 DISKQUOTA
6169 M:      Jan Kara <jack@suse.com>
6170 S:      Maintained
6171 F:      Documentation/filesystems/quota.rst
6172 F:      fs/quota/
6173 F:      include/linux/quota*.h
6174 F:      include/uapi/linux/quota*.h
6175
6176 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6177 M:      Bernie Thompson <bernie@plugable.com>
6178 L:      linux-fbdev@vger.kernel.org
6179 S:      Maintained
6180 W:      http://plugable.com/category/projects/udlfb/
6181 F:      Documentation/fb/udlfb.rst
6182 F:      drivers/video/fbdev/udlfb.c
6183 F:      include/video/udlfb.h
6184
6185 DISTRIBUTED LOCK MANAGER (DLM)
6186 M:      Alexander Aring <aahringo@redhat.com>
6187 M:      David Teigland <teigland@redhat.com>
6188 L:      gfs2@lists.linux.dev
6189 S:      Supported
6190 W:      https://pagure.io/dlm
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6192 F:      fs/dlm/
6193
6194 DMA BUFFER SHARING FRAMEWORK
6195 M:      Sumit Semwal <sumit.semwal@linaro.org>
6196 M:      Christian König <christian.koenig@amd.com>
6197 L:      linux-media@vger.kernel.org
6198 L:      dri-devel@lists.freedesktop.org
6199 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6200 S:      Maintained
6201 T:      git git://anongit.freedesktop.org/drm/drm-misc
6202 F:      Documentation/driver-api/dma-buf.rst
6203 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6204 F:      drivers/dma-buf/
6205 F:      include/linux/*fence.h
6206 F:      include/linux/dma-buf.h
6207 F:      include/linux/dma-resv.h
6208 K:      \bdma_(?:buf|fence|resv)\b
6209
6210 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6211 M:      Vinod Koul <vkoul@kernel.org>
6212 L:      dmaengine@vger.kernel.org
6213 S:      Maintained
6214 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6216 F:      Documentation/devicetree/bindings/dma/
6217 F:      Documentation/driver-api/dmaengine/
6218 F:      drivers/dma/
6219 F:      include/dt-bindings/dma/
6220 F:      include/linux/dma/
6221 F:      include/linux/dmaengine.h
6222 F:      include/linux/of_dma.h
6223
6224 DMA MAPPING BENCHMARK
6225 M:      Xiang Chen <chenxiang66@hisilicon.com>
6226 L:      iommu@lists.linux.dev
6227 F:      kernel/dma/map_benchmark.c
6228 F:      tools/testing/selftests/dma/
6229
6230 DMA MAPPING HELPERS
6231 M:      Christoph Hellwig <hch@lst.de>
6232 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6233 R:      Robin Murphy <robin.murphy@arm.com>
6234 L:      iommu@lists.linux.dev
6235 S:      Supported
6236 W:      http://git.infradead.org/users/hch/dma-mapping.git
6237 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6238 F:      include/asm-generic/dma-mapping.h
6239 F:      include/linux/dma-direct.h
6240 F:      include/linux/dma-map-ops.h
6241 F:      include/linux/dma-mapping.h
6242 F:      include/linux/swiotlb.h
6243 F:      kernel/dma/
6244
6245 DMA-BUF HEAPS FRAMEWORK
6246 M:      Sumit Semwal <sumit.semwal@linaro.org>
6247 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6248 R:      Brian Starkey <Brian.Starkey@arm.com>
6249 R:      John Stultz <jstultz@google.com>
6250 R:      T.J. Mercier <tjmercier@google.com>
6251 L:      linux-media@vger.kernel.org
6252 L:      dri-devel@lists.freedesktop.org
6253 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6254 S:      Maintained
6255 T:      git git://anongit.freedesktop.org/drm/drm-misc
6256 F:      drivers/dma-buf/dma-heap.c
6257 F:      drivers/dma-buf/heaps/*
6258 F:      include/linux/dma-heap.h
6259 F:      include/uapi/linux/dma-heap.h
6260
6261 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6262 M:      Lukasz Luba <lukasz.luba@arm.com>
6263 L:      linux-pm@vger.kernel.org
6264 L:      linux-samsung-soc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6267 F:      drivers/memory/samsung/exynos5422-dmc.c
6268
6269 DME1737 HARDWARE MONITOR DRIVER
6270 M:      Juerg Haefliger <juergh@proton.me>
6271 L:      linux-hwmon@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/hwmon/dme1737.rst
6274 F:      drivers/hwmon/dme1737.c
6275
6276 DMI/SMBIOS SUPPORT
6277 M:      Jean Delvare <jdelvare@suse.com>
6278 S:      Maintained
6279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6280 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6281 F:      drivers/firmware/dmi-id.c
6282 F:      drivers/firmware/dmi_scan.c
6283 F:      include/linux/dmi.h
6284
6285 DOCUMENTATION
6286 M:      Jonathan Corbet <corbet@lwn.net>
6287 L:      linux-doc@vger.kernel.org
6288 S:      Maintained
6289 P:      Documentation/doc-guide/maintainer-profile.rst
6290 T:      git git://git.lwn.net/linux.git docs-next
6291 F:      Documentation/
6292 F:      scripts/documentation-file-ref-check
6293 F:      scripts/kernel-doc
6294 F:      scripts/sphinx-pre-install
6295 X:      Documentation/ABI/
6296 X:      Documentation/admin-guide/media/
6297 X:      Documentation/devicetree/
6298 X:      Documentation/driver-api/media/
6299 X:      Documentation/firmware-guide/acpi/
6300 X:      Documentation/i2c/
6301 X:      Documentation/netlink/
6302 X:      Documentation/power/
6303 X:      Documentation/spi/
6304 X:      Documentation/userspace-api/media/
6305
6306 DOCUMENTATION PROCESS
6307 M:      Jonathan Corbet <corbet@lwn.net>
6308 L:      workflows@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/maintainer/
6311 F:      Documentation/process/
6312
6313 DOCUMENTATION REPORTING ISSUES
6314 M:      Thorsten Leemhuis <linux@leemhuis.info>
6315 L:      linux-doc@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6318 F:      Documentation/admin-guide/reporting-issues.rst
6319
6320 DOCUMENTATION SCRIPTS
6321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6322 L:      linux-doc@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/sphinx/parse-headers.pl
6325 F:      scripts/documentation-file-ref-check
6326 F:      scripts/sphinx-pre-install
6327
6328 DOCUMENTATION/ITALIAN
6329 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6330 L:      linux-doc@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/translations/it_IT
6333
6334 DOCUMENTATION/JAPANESE
6335 R:      Akira Yokosawa <akiyks@gmail.com>
6336 L:      linux-doc@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/translations/ja_JP
6339
6340 DONGWOON DW9714 LENS VOICE COIL DRIVER
6341 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6342 L:      linux-media@vger.kernel.org
6343 S:      Maintained
6344 T:      git git://linuxtv.org/media_tree.git
6345 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6346 F:      drivers/media/i2c/dw9714.c
6347
6348 DONGWOON DW9719 LENS VOICE COIL DRIVER
6349 M:      Daniel Scally <djrscally@gmail.com>
6350 L:      linux-media@vger.kernel.org
6351 S:      Maintained
6352 T:      git git://linuxtv.org/media_tree.git
6353 F:      drivers/media/i2c/dw9719.c
6354
6355 DONGWOON DW9768 LENS VOICE COIL DRIVER
6356 L:      linux-media@vger.kernel.org
6357 S:      Orphan
6358 T:      git git://linuxtv.org/media_tree.git
6359 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6360 F:      drivers/media/i2c/dw9768.c
6361
6362 DONGWOON DW9807 LENS VOICE COIL DRIVER
6363 M:      Sakari Ailus <sakari.ailus@linux.intel.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,dw9807-vcm.yaml
6368 F:      drivers/media/i2c/dw9807-vcm.c
6369
6370 DOUBLETALK DRIVER
6371 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6372 L:      blinux-list@redhat.com
6373 S:      Maintained
6374 F:      drivers/char/dtlk.c
6375 F:      include/linux/dtlk.h
6376
6377 DPAA2 DATAPATH I/O (DPIO) DRIVER
6378 M:      Roy Pledge <Roy.Pledge@nxp.com>
6379 L:      linux-kernel@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/soc/fsl/dpio
6382
6383 DPAA2 ETHERNET DRIVER
6384 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6385 L:      netdev@vger.kernel.org
6386 S:      Maintained
6387 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6388 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6389 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6390 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6396 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6397
6398 DPAA2 ETHERNET SWITCH DRIVER
6399 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6400 L:      netdev@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6405
6406 DPLL SUBSYSTEM
6407 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6408 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6409 M:      Jiri Pirko <jiri@resnulli.us>
6410 L:      netdev@vger.kernel.org
6411 S:      Supported
6412 F:      Documentation/driver-api/dpll.rst
6413 F:      drivers/dpll/*
6414 F:      include/linux/dpll.h
6415 F:      include/uapi/linux/dpll.h
6416
6417 DRBD DRIVER
6418 M:      Philipp Reisner <philipp.reisner@linbit.com>
6419 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6420 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6421 L:      drbd-dev@lists.linbit.com
6422 S:      Supported
6423 W:      http://www.drbd.org
6424 T:      git git://git.linbit.com/linux-drbd.git
6425 T:      git git://git.linbit.com/drbd-8.4.git
6426 F:      Documentation/admin-guide/blockdev/
6427 F:      drivers/block/drbd/
6428 F:      include/linux/drbd*
6429 F:      lib/lru_cache.c
6430
6431 DRIVER COMPONENT FRAMEWORK
6432 L:      dri-devel@lists.freedesktop.org
6433 F:      drivers/base/component.c
6434 F:      include/linux/component.h
6435
6436 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6438 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6439 S:      Supported
6440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6441 F:      Documentation/core-api/kobject.rst
6442 F:      drivers/base/
6443 F:      fs/debugfs/
6444 F:      fs/sysfs/
6445 F:      include/linux/debugfs.h
6446 F:      include/linux/fwnode.h
6447 F:      include/linux/kobj*
6448 F:      include/linux/property.h
6449 F:      lib/kobj*
6450
6451 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6452 M:      Nishanth Menon <nm@ti.com>
6453 L:      linux-pm@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/soc/ti/smartreflex.c
6456 F:      include/linux/power/smartreflex.h
6457
6458 DRM ACCEL DRIVERS FOR INTEL VPU
6459 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6460 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6461 L:      dri-devel@lists.freedesktop.org
6462 S:      Supported
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      drivers/accel/ivpu/
6465 F:      include/uapi/drm/ivpu_accel.h
6466
6467 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6468 M:      Oded Gabbay <ogabbay@kernel.org>
6469 L:      dri-devel@lists.freedesktop.org
6470 S:      Maintained
6471 C:      irc://irc.oftc.net/dri-devel
6472 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6473 F:      Documentation/accel/
6474 F:      drivers/accel/
6475 F:      include/drm/drm_accel.h
6476
6477 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6478 M:      Maxime Ripard <mripard@kernel.org>
6479 M:      Chen-Yu Tsai <wens@csie.org>
6480 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6481 L:      dri-devel@lists.freedesktop.org
6482 S:      Supported
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      drivers/gpu/drm/sun4i/sun8i*
6485
6486 DRM DRIVER FOR ARM PL111 CLCD
6487 M:      Emma Anholt <emma@anholt.net>
6488 S:      Supported
6489 T:      git git://anongit.freedesktop.org/drm/drm-misc
6490 F:      drivers/gpu/drm/pl111/
6491
6492 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6493 M:      Linus Walleij <linus.walleij@linaro.org>
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6497 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6498
6499 DRM DRIVER FOR ASPEED BMC GFX
6500 M:      Joel Stanley <joel@jms.id.au>
6501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6502 S:      Supported
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6505 F:      drivers/gpu/drm/aspeed/
6506
6507 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6508 M:      Dave Airlie <airlied@redhat.com>
6509 R:      Thomas Zimmermann <tzimmermann@suse.de>
6510 R:      Jocelyn Falempe <jfalempe@redhat.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 S:      Supported
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/ast/
6515
6516 DRM DRIVER FOR BOCHS VIRTUAL GPU
6517 M:      Gerd Hoffmann <kraxel@redhat.com>
6518 L:      virtualization@lists.linux.dev
6519 S:      Maintained
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      drivers/gpu/drm/tiny/bochs.c
6522
6523 DRM DRIVER FOR BOE HIMAX8279D PANELS
6524 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6525 S:      Maintained
6526 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6527 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6528
6529 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6530 M:      Jagan Teki <jagan@amarulasolutions.com>
6531 S:      Maintained
6532 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6533 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6534
6535 DRM DRIVER FOR EBBG FT8719 PANEL
6536 M:      Joel Selvaraj <jo@jsfamily.in>
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6540 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6541
6542 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6543 M:      Linus Walleij <linus.walleij@linaro.org>
6544 S:      Maintained
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/tve200/
6547
6548 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6549 M:      Icenowy Zheng <icenowy@aosc.io>
6550 S:      Maintained
6551 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6552 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6553
6554 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6555 M:      Jagan Teki <jagan@amarulasolutions.com>
6556 S:      Maintained
6557 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6558 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6559
6560 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6561 M:      Thomas Zimmermann <tzimmermann@suse.de>
6562 M:      Javier Martinez Canillas <javierm@redhat.com>
6563 L:      dri-devel@lists.freedesktop.org
6564 S:      Maintained
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      drivers/gpu/drm/drm_aperture.c
6567 F:      drivers/gpu/drm/tiny/ofdrm.c
6568 F:      drivers/gpu/drm/tiny/simpledrm.c
6569 F:      drivers/video/aperture.c
6570 F:      drivers/video/nomodeset.c
6571 F:      include/drm/drm_aperture.h
6572 F:      include/linux/aperture.h
6573 F:      include/video/nomodeset.h
6574
6575 DRM DRIVER FOR GENERIC EDP PANELS
6576 R:      Douglas Anderson <dianders@chromium.org>
6577 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6578 F:      drivers/gpu/drm/panel/panel-edp.c
6579
6580 DRM DRIVER FOR GENERIC USB DISPLAY
6581 M:      Noralf Trønnes <noralf@tronnes.org>
6582 S:      Maintained
6583 W:      https://github.com/notro/gud/wiki
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/gud/
6586 F:      include/drm/gud.h
6587
6588 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6589 M:      Hans de Goede <hdegoede@redhat.com>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      drivers/gpu/drm/tiny/gm12u320.c
6593
6594 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6595 M:      Ondrej Jirman <megi@xff.cz>
6596 M:      Javier Martinez Canillas <javierm@redhat.com>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6600 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6601
6602 DRM DRIVER FOR HX8357D PANELS
6603 M:      Emma Anholt <emma@anholt.net>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6607 F:      drivers/gpu/drm/tiny/hx8357d.c
6608
6609 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6610 M:      Deepak Rawat <drawat.floss@gmail.com>
6611 L:      linux-hyperv@vger.kernel.org
6612 L:      dri-devel@lists.freedesktop.org
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      drivers/gpu/drm/hyperv
6616
6617 DRM DRIVER FOR ILITEK ILI9225 PANELS
6618 M:      David Lechner <david@lechnology.com>
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6622 F:      drivers/gpu/drm/tiny/ili9225.c
6623
6624 DRM DRIVER FOR ILITEK ILI9486 PANELS
6625 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6626 S:      Maintained
6627 T:      git git://anongit.freedesktop.org/drm/drm-misc
6628 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6629 F:      drivers/gpu/drm/tiny/ili9486.c
6630
6631 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6632 M:      Jagan Teki <jagan@edgeble.ai>
6633 S:      Maintained
6634 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6635 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6636
6637 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6638 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6639 S:      Supported
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/logicvc/
6642
6643 DRM DRIVER FOR LVDS PANELS
6644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6645 L:      dri-devel@lists.freedesktop.org
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/lvds.yaml
6649 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6650 F:      drivers/gpu/drm/panel/panel-lvds.c
6651
6652 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6653 M:      Guido Günther <agx@sigxcpu.org>
6654 R:      Purism Kernel Team <kernel@puri.sm>
6655 S:      Maintained
6656 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6657 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6658
6659 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6660 M:      Dave Airlie <airlied@redhat.com>
6661 R:      Thomas Zimmermann <tzimmermann@suse.de>
6662 R:      Jocelyn Falempe <jfalempe@redhat.com>
6663 L:      dri-devel@lists.freedesktop.org
6664 S:      Supported
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/mgag200/
6667
6668 DRM DRIVER FOR MI0283QT
6669 M:      Noralf Trønnes <noralf@tronnes.org>
6670 S:      Maintained
6671 T:      git git://anongit.freedesktop.org/drm/drm-misc
6672 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6673 F:      drivers/gpu/drm/tiny/mi0283qt.c
6674
6675 DRM DRIVER FOR MIPI DBI compatible panels
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 W:      https://github.com/notro/panel-mipi-dbi/wiki
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6681 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6682
6683 DRM DRIVER FOR MSM ADRENO GPU
6684 M:      Rob Clark <robdclark@gmail.com>
6685 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6686 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6687 R:      Sean Paul <sean@poorly.run>
6688 R:      Marijn Suijten <marijn.suijten@somainline.org>
6689 L:      linux-arm-msm@vger.kernel.org
6690 L:      dri-devel@lists.freedesktop.org
6691 L:      freedreno@lists.freedesktop.org
6692 S:      Maintained
6693 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6694 T:      git https://gitlab.freedesktop.org/drm/msm.git
6695 F:      Documentation/devicetree/bindings/display/msm/
6696 F:      drivers/gpu/drm/ci/xfails/msm*
6697 F:      drivers/gpu/drm/msm/
6698 F:      include/uapi/drm/msm_drm.h
6699
6700 DRM DRIVER FOR NOVATEK NT35510 PANELS
6701 M:      Linus Walleij <linus.walleij@linaro.org>
6702 S:      Maintained
6703 T:      git git://anongit.freedesktop.org/drm/drm-misc
6704 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6705 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6706
6707 DRM DRIVER FOR NOVATEK NT35560 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6712 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6713
6714 DRM DRIVER FOR NOVATEK NT36523 PANELS
6715 M:      Jianhua Lu <lujianhua000@gmail.com>
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6719 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6720
6721 DRM DRIVER FOR NOVATEK NT36672A PANELS
6722 M:      Sumit Semwal <sumit.semwal@linaro.org>
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6726 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6727
6728 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6729 M:      Karol Herbst <kherbst@redhat.com>
6730 M:      Lyude Paul <lyude@redhat.com>
6731 M:      Danilo Krummrich <dakr@redhat.com>
6732 L:      dri-devel@lists.freedesktop.org
6733 L:      nouveau@lists.freedesktop.org
6734 S:      Supported
6735 W:      https://nouveau.freedesktop.org/
6736 Q:      https://patchwork.freedesktop.org/project/nouveau/
6737 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6738 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6739 C:      irc://irc.oftc.net/nouveau
6740 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6741 F:      drivers/gpu/drm/nouveau/
6742 F:      include/uapi/drm/nouveau_drm.h
6743
6744 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6745 M:      Stefan Mavrodiev <stefan@olimex.com>
6746 S:      Maintained
6747 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6748 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6749
6750 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6751 R:      Douglas Anderson <dianders@chromium.org>
6752 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6753 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6754
6755 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6756 M:      Noralf Trønnes <noralf@tronnes.org>
6757 S:      Maintained
6758 T:      git git://anongit.freedesktop.org/drm/drm-misc
6759 F:      Documentation/devicetree/bindings/display/repaper.txt
6760 F:      drivers/gpu/drm/tiny/repaper.c
6761
6762 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6763 M:      Dave Airlie <airlied@redhat.com>
6764 M:      Gerd Hoffmann <kraxel@redhat.com>
6765 L:      virtualization@lists.linux.dev
6766 S:      Obsolete
6767 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      drivers/gpu/drm/tiny/cirrus.c
6770
6771 DRM DRIVER FOR QXL VIRTUAL GPU
6772 M:      Dave Airlie <airlied@redhat.com>
6773 M:      Gerd Hoffmann <kraxel@redhat.com>
6774 L:      virtualization@lists.linux.dev
6775 L:      spice-devel@lists.freedesktop.org
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      drivers/gpu/drm/qxl/
6779 F:      include/uapi/drm/qxl_drm.h
6780
6781 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6782 M:      Robert Chiras <robert.chiras@nxp.com>
6783 S:      Maintained
6784 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6785 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6786
6787 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6788 M:      Linus Walleij <linus.walleij@linaro.org>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6792 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6793
6794 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6795 M:      Inki Dae <inki.dae@samsung.com>
6796 M:      Jagan Teki <jagan@amarulasolutions.com>
6797 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6798 S:      Maintained
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6801 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6802 F:      include/drm/bridge/samsung-dsim.h
6803
6804 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6805 M:      Markuss Broks <markuss.broks@gmail.com>
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6808 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6809
6810 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6811 M:      Artur Weber <aweber.kernel@gmail.com>
6812 S:      Maintained
6813 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6814 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6815
6816 DRM DRIVER FOR SITRONIX ST7586 PANELS
6817 M:      David Lechner <david@lechnology.com>
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6821 F:      drivers/gpu/drm/tiny/st7586.c
6822
6823 DRM DRIVER FOR SITRONIX ST7701 PANELS
6824 M:      Jagan Teki <jagan@amarulasolutions.com>
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6827 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6828
6829 DRM DRIVER FOR SITRONIX ST7703 PANELS
6830 M:      Guido Günther <agx@sigxcpu.org>
6831 R:      Purism Kernel Team <kernel@puri.sm>
6832 R:      Ondrej Jirman <megi@xff.cz>
6833 S:      Maintained
6834 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6835 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6836
6837 DRM DRIVER FOR SITRONIX ST7735R PANELS
6838 M:      David Lechner <david@lechnology.com>
6839 S:      Maintained
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6842 F:      drivers/gpu/drm/tiny/st7735r.c
6843
6844 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6845 M:      Javier Martinez Canillas <javierm@redhat.com>
6846 S:      Maintained
6847 T:      git git://anongit.freedesktop.org/drm/drm-misc
6848 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6849 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6850 F:      drivers/gpu/drm/solomon/ssd130x*
6851
6852 DRM DRIVER FOR ST-ERICSSON MCDE
6853 M:      Linus Walleij <linus.walleij@linaro.org>
6854 S:      Maintained
6855 T:      git git://anongit.freedesktop.org/drm/drm-misc
6856 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6857 F:      drivers/gpu/drm/mcde/
6858
6859 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6860 M:      Jagan Teki <jagan@amarulasolutions.com>
6861 S:      Maintained
6862 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6863 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6864
6865 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6866 R:      Douglas Anderson <dianders@chromium.org>
6867 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6868 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6869
6870 DRM DRIVER FOR TPO TPG110 PANELS
6871 M:      Linus Walleij <linus.walleij@linaro.org>
6872 S:      Maintained
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6875 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6876
6877 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6878 M:      Dave Airlie <airlied@redhat.com>
6879 R:      Sean Paul <sean@poorly.run>
6880 R:      Thomas Zimmermann <tzimmermann@suse.de>
6881 L:      dri-devel@lists.freedesktop.org
6882 S:      Supported
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      drivers/gpu/drm/udl/
6885
6886 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6887 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6888 M:      Melissa Wen <melissa.srw@gmail.com>
6889 M:      Maíra Canal <mairacanal@riseup.net>
6890 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6891 R:      Daniel Vetter <daniel@ffwll.ch>
6892 L:      dri-devel@lists.freedesktop.org
6893 S:      Maintained
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      Documentation/gpu/vkms.rst
6896 F:      drivers/gpu/drm/vkms/
6897
6898 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6899 M:      Hans de Goede <hdegoede@redhat.com>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Maintained
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      drivers/gpu/drm/vboxvideo/
6904
6905 DRM DRIVER FOR VMWARE VIRTUAL GPU
6906 M:      Zack Rusin <zackr@vmware.com>
6907 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6908 L:      dri-devel@lists.freedesktop.org
6909 S:      Supported
6910 T:      git git://anongit.freedesktop.org/drm/drm-misc
6911 F:      drivers/gpu/drm/vmwgfx/
6912 F:      include/uapi/drm/vmwgfx_drm.h
6913
6914 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6915 M:      Linus Walleij <linus.walleij@linaro.org>
6916 S:      Maintained
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6919 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6920
6921 DRM DRIVERS
6922 M:      David Airlie <airlied@gmail.com>
6923 M:      Daniel Vetter <daniel@ffwll.ch>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 B:      https://gitlab.freedesktop.org/drm
6927 C:      irc://irc.oftc.net/dri-devel
6928 T:      git git://anongit.freedesktop.org/drm/drm
6929 F:      Documentation/devicetree/bindings/display/
6930 F:      Documentation/devicetree/bindings/gpu/
6931 F:      Documentation/gpu/
6932 F:      drivers/gpu/
6933 F:      include/drm/
6934 F:      include/linux/vga*
6935 F:      include/uapi/drm/
6936
6937 DRM DRIVERS AND MISC GPU PATCHES
6938 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6939 M:      Maxime Ripard <mripard@kernel.org>
6940 M:      Thomas Zimmermann <tzimmermann@suse.de>
6941 S:      Maintained
6942 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6943 T:      git git://anongit.freedesktop.org/drm/drm-misc
6944 F:      Documentation/devicetree/bindings/display/
6945 F:      Documentation/devicetree/bindings/gpu/
6946 F:      Documentation/gpu/
6947 F:      drivers/gpu/drm/
6948 F:      drivers/gpu/vga/
6949 F:      include/drm/drm
6950 F:      include/linux/vga*
6951 F:      include/uapi/drm/
6952 X:      drivers/gpu/drm/amd/
6953 X:      drivers/gpu/drm/armada/
6954 X:      drivers/gpu/drm/etnaviv/
6955 X:      drivers/gpu/drm/exynos/
6956 X:      drivers/gpu/drm/i915/
6957 X:      drivers/gpu/drm/kmb/
6958 X:      drivers/gpu/drm/mediatek/
6959 X:      drivers/gpu/drm/msm/
6960 X:      drivers/gpu/drm/nouveau/
6961 X:      drivers/gpu/drm/radeon/
6962 X:      drivers/gpu/drm/renesas/
6963 X:      drivers/gpu/drm/tegra/
6964
6965 DRM DRIVERS FOR ALLWINNER A10
6966 M:      Maxime Ripard <mripard@kernel.org>
6967 M:      Chen-Yu Tsai <wens@csie.org>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Supported
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      Documentation/devicetree/bindings/display/allwinner*
6972 F:      drivers/gpu/drm/sun4i/
6973
6974 DRM DRIVERS FOR AMLOGIC SOCS
6975 M:      Neil Armstrong <neil.armstrong@linaro.org>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      linux-amlogic@lists.infradead.org
6978 S:      Supported
6979 W:      http://linux-meson.com/
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6982 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6983 F:      Documentation/gpu/meson.rst
6984 F:      drivers/gpu/drm/ci/xfails/meson*
6985 F:      drivers/gpu/drm/meson/
6986
6987 DRM DRIVERS FOR ATMEL HLCDC
6988 M:      Sam Ravnborg <sam@ravnborg.org>
6989 M:      Boris Brezillon <bbrezillon@kernel.org>
6990 L:      dri-devel@lists.freedesktop.org
6991 S:      Supported
6992 T:      git git://anongit.freedesktop.org/drm/drm-misc
6993 F:      Documentation/devicetree/bindings/display/atmel/
6994 F:      drivers/gpu/drm/atmel-hlcdc/
6995
6996 DRM DRIVERS FOR BRIDGE CHIPS
6997 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6998 M:      Neil Armstrong <neil.armstrong@linaro.org>
6999 M:      Robert Foss <rfoss@kernel.org>
7000 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7001 R:      Jonas Karlman <jonas@kwiboo.se>
7002 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/bridge/
7006 F:      drivers/gpu/drm/bridge/
7007 F:      drivers/gpu/drm/drm_bridge.c
7008 F:      drivers/gpu/drm/drm_bridge_connector.c
7009 F:      include/drm/drm_bridge.h
7010 F:      include/drm/drm_bridge_connector.h
7011
7012 DRM DRIVERS FOR EXYNOS
7013 M:      Inki Dae <inki.dae@samsung.com>
7014 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7015 M:      Kyungmin Park <kyungmin.park@samsung.com>
7016 L:      dri-devel@lists.freedesktop.org
7017 S:      Supported
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7019 F:      Documentation/devicetree/bindings/display/exynos/
7020 F:      Documentation/devicetree/bindings/display/samsung/
7021 F:      drivers/gpu/drm/exynos/
7022 F:      include/uapi/drm/exynos_drm.h
7023
7024 DRM DRIVERS FOR FREESCALE DCU
7025 M:      Stefan Agner <stefan@agner.ch>
7026 M:      Alison Wang <alison.wang@nxp.com>
7027 L:      dri-devel@lists.freedesktop.org
7028 S:      Supported
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7031 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7032 F:      drivers/gpu/drm/fsl-dcu/
7033
7034 DRM DRIVERS FOR FREESCALE IMX 5/6
7035 M:      Philipp Zabel <p.zabel@pengutronix.de>
7036 L:      dri-devel@lists.freedesktop.org
7037 S:      Maintained
7038 T:      git git://anongit.freedesktop.org/drm/drm-misc
7039 T:      git git://git.pengutronix.de/git/pza/linux
7040 F:      Documentation/devicetree/bindings/display/imx/
7041 F:      drivers/gpu/drm/imx/ipuv3/
7042 F:      drivers/gpu/ipu-v3/
7043
7044 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7045 M:      Liu Ying <victor.liu@nxp.com>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7051 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7052 F:      drivers/gpu/drm/bridge/imx/
7053
7054 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7055 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Maintained
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      drivers/gpu/drm/gma500/
7060
7061 DRM DRIVERS FOR HISILICON
7062 M:      Xinliang Liu <xinliang.liu@linaro.org>
7063 M:      Tian Tao  <tiantao6@hisilicon.com>
7064 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7065 R:      Sumit Semwal <sumit.semwal@linaro.org>
7066 R:      Yongqin Liu <yongqin.liu@linaro.org>
7067 R:      John Stultz <jstultz@google.com>
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      Documentation/devicetree/bindings/display/hisilicon/
7072 F:      drivers/gpu/drm/hisilicon/
7073
7074 DRM DRIVERS FOR LIMA
7075 M:      Qiang Yu <yuq825@gmail.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7078 S:      Maintained
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      drivers/gpu/drm/lima/
7081 F:      include/uapi/drm/lima_drm.h
7082
7083 DRM DRIVERS FOR LOONGSON
7084 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Supported
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      drivers/gpu/drm/loongson/
7089
7090 DRM DRIVERS FOR MEDIATEK
7091 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7092 M:      Philipp Zabel <p.zabel@pengutronix.de>
7093 L:      dri-devel@lists.freedesktop.org
7094 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7095 S:      Supported
7096 F:      Documentation/devicetree/bindings/display/mediatek/
7097 F:      drivers/gpu/drm/ci/xfails/mediatek*
7098 F:      drivers/gpu/drm/mediatek/
7099 F:      drivers/phy/mediatek/phy-mtk-dp.c
7100 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7101 F:      drivers/phy/mediatek/phy-mtk-mipi*
7102
7103 DRM DRIVERS FOR NVIDIA TEGRA
7104 M:      Thierry Reding <thierry.reding@gmail.com>
7105 M:      Mikko Perttunen <mperttunen@nvidia.com>
7106 L:      dri-devel@lists.freedesktop.org
7107 L:      linux-tegra@vger.kernel.org
7108 S:      Supported
7109 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7110 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7111 F:      Documentation/devicetree/bindings/gpu/host1x/
7112 F:      drivers/gpu/drm/tegra/
7113 F:      drivers/gpu/host1x/
7114 F:      include/linux/host1x.h
7115 F:      include/uapi/drm/tegra_drm.h
7116
7117 DRM DRIVERS FOR RENESAS R-CAR
7118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7119 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7120 L:      dri-devel@lists.freedesktop.org
7121 L:      linux-renesas-soc@vger.kernel.org
7122 S:      Supported
7123 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7126 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7127 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7128 F:      drivers/gpu/drm/renesas/rcar-du/
7129
7130 DRM DRIVERS FOR RENESAS SHMOBILE
7131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7132 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7133 L:      dri-devel@lists.freedesktop.org
7134 L:      linux-renesas-soc@vger.kernel.org
7135 S:      Supported
7136 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7137 F:      drivers/gpu/drm/renesas/shmobile/
7138 F:      include/linux/platform_data/shmob_drm.h
7139
7140 DRM DRIVERS FOR ROCKCHIP
7141 M:      Sandy Huang <hjc@rock-chips.com>
7142 M:      Heiko Stübner <heiko@sntech.de>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/rockchip/
7147 F:      drivers/gpu/drm/ci/xfails/rockchip*
7148 F:      drivers/gpu/drm/rockchip/
7149
7150 DRM DRIVERS FOR STI
7151 M:      Alain Volmat <alain.volmat@foss.st.com>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Maintained
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7156 F:      drivers/gpu/drm/sti
7157
7158 DRM DRIVERS FOR STM
7159 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7160 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7161 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7166 F:      drivers/gpu/drm/stm
7167
7168 DRM DRIVERS FOR TI KEYSTONE
7169 M:      Jyri Sarha <jyri.sarha@iki.fi>
7170 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7175 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7176 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7177 F:      drivers/gpu/drm/tidss/
7178
7179 DRM DRIVERS FOR TI LCDC
7180 M:      Jyri Sarha <jyri.sarha@iki.fi>
7181 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7182 L:      dri-devel@lists.freedesktop.org
7183 S:      Maintained
7184 T:      git git://anongit.freedesktop.org/drm/drm-misc
7185 F:      Documentation/devicetree/bindings/display/tilcdc/
7186 F:      drivers/gpu/drm/tilcdc/
7187
7188 DRM DRIVERS FOR TI OMAP
7189 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 S:      Maintained
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/devicetree/bindings/display/ti/
7194 F:      drivers/gpu/drm/omapdrm/
7195
7196 DRM DRIVERS FOR V3D
7197 M:      Emma Anholt <emma@anholt.net>
7198 M:      Melissa Wen <mwen@igalia.com>
7199 S:      Supported
7200 T:      git git://anongit.freedesktop.org/drm/drm-misc
7201 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7202 F:      drivers/gpu/drm/v3d/
7203 F:      include/uapi/drm/v3d_drm.h
7204
7205 DRM DRIVERS FOR VC4
7206 M:      Emma Anholt <emma@anholt.net>
7207 M:      Maxime Ripard <mripard@kernel.org>
7208 S:      Supported
7209 T:      git git://github.com/anholt/linux
7210 T:      git git://anongit.freedesktop.org/drm/drm-misc
7211 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7212 F:      drivers/gpu/drm/vc4/
7213 F:      include/uapi/drm/vc4_drm.h
7214
7215 DRM DRIVERS FOR VIVANTE GPU IP
7216 M:      Lucas Stach <l.stach@pengutronix.de>
7217 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7218 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7219 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7220 L:      dri-devel@lists.freedesktop.org
7221 S:      Maintained
7222 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7223 F:      drivers/gpu/drm/etnaviv/
7224 F:      include/uapi/drm/etnaviv_drm.h
7225
7226 DRM DRIVERS FOR XEN
7227 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7228 L:      dri-devel@lists.freedesktop.org
7229 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7230 S:      Supported
7231 T:      git git://anongit.freedesktop.org/drm/drm-misc
7232 F:      Documentation/gpu/xen-front.rst
7233 F:      drivers/gpu/drm/xen/
7234
7235 DRM DRIVERS FOR XILINX
7236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7237 L:      dri-devel@lists.freedesktop.org
7238 S:      Maintained
7239 T:      git git://anongit.freedesktop.org/drm/drm-misc
7240 F:      Documentation/devicetree/bindings/display/xlnx/
7241 F:      drivers/gpu/drm/xlnx/
7242
7243 DRM GPU SCHEDULER
7244 M:      Luben Tuikov <ltuikov89@gmail.com>
7245 L:      dri-devel@lists.freedesktop.org
7246 S:      Maintained
7247 T:      git git://anongit.freedesktop.org/drm/drm-misc
7248 F:      drivers/gpu/drm/scheduler/
7249 F:      include/drm/gpu_scheduler.h
7250
7251 DRM PANEL DRIVERS
7252 M:      Neil Armstrong <neil.armstrong@linaro.org>
7253 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7254 R:      Sam Ravnborg <sam@ravnborg.org>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      Documentation/devicetree/bindings/display/panel/
7259 F:      drivers/gpu/drm/drm_panel.c
7260 F:      drivers/gpu/drm/panel/
7261 F:      include/drm/drm_panel.h
7262
7263 DRM PRIVACY-SCREEN CLASS
7264 M:      Hans de Goede <hdegoede@redhat.com>
7265 L:      dri-devel@lists.freedesktop.org
7266 S:      Maintained
7267 T:      git git://anongit.freedesktop.org/drm/drm-misc
7268 F:      drivers/gpu/drm/drm_privacy_screen*
7269 F:      include/drm/drm_privacy_screen*
7270
7271 DRM TTM SUBSYSTEM
7272 M:      Christian Koenig <christian.koenig@amd.com>
7273 M:      Huang Rui <ray.huang@amd.com>
7274 L:      dri-devel@lists.freedesktop.org
7275 S:      Maintained
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      drivers/gpu/drm/ttm/
7278 F:      include/drm/ttm/
7279
7280 DRM AUTOMATED TESTING
7281 M:      Helen Koike <helen.koike@collabora.com>
7282 L:      dri-devel@lists.freedesktop.org
7283 S:      Maintained
7284 T:      git git://anongit.freedesktop.org/drm/drm-misc
7285 F:      Documentation/gpu/automated_testing.rst
7286 F:      drivers/gpu/drm/ci/
7287
7288 DSBR100 USB FM RADIO DRIVER
7289 M:      Alexey Klimov <klimov.linux@gmail.com>
7290 L:      linux-media@vger.kernel.org
7291 S:      Maintained
7292 T:      git git://linuxtv.org/media_tree.git
7293 F:      drivers/media/radio/dsbr100.c
7294
7295 DT3155 MEDIA DRIVER
7296 M:      Hans Verkuil <hverkuil@xs4all.nl>
7297 L:      linux-media@vger.kernel.org
7298 S:      Odd Fixes
7299 W:      https://linuxtv.org
7300 T:      git git://linuxtv.org/media_tree.git
7301 F:      drivers/media/pci/dt3155/
7302
7303 DVB_USB_AF9015 MEDIA DRIVER
7304 L:      linux-media@vger.kernel.org
7305 S:      Orphan
7306 W:      https://linuxtv.org
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 F:      drivers/media/usb/dvb-usb-v2/af9015*
7309
7310 DVB_USB_AF9035 MEDIA DRIVER
7311 L:      linux-media@vger.kernel.org
7312 S:      Orphan
7313 W:      https://linuxtv.org
7314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7315 F:      drivers/media/usb/dvb-usb-v2/af9035*
7316
7317 DVB_USB_ANYSEE MEDIA DRIVER
7318 L:      linux-media@vger.kernel.org
7319 S:      Orphan
7320 W:      https://linuxtv.org
7321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7322 F:      drivers/media/usb/dvb-usb-v2/anysee*
7323
7324 DVB_USB_AU6610 MEDIA DRIVER
7325 L:      linux-media@vger.kernel.org
7326 S:      Orphan
7327 W:      https://linuxtv.org
7328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7329 F:      drivers/media/usb/dvb-usb-v2/au6610*
7330
7331 DVB_USB_CE6230 MEDIA DRIVER
7332 L:      linux-media@vger.kernel.org
7333 S:      Orphan
7334 W:      https://linuxtv.org
7335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7336 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7337
7338 DVB_USB_CXUSB MEDIA DRIVER
7339 M:      Michael Krufky <mkrufky@linuxtv.org>
7340 L:      linux-media@vger.kernel.org
7341 S:      Maintained
7342 W:      https://linuxtv.org
7343 W:      http://github.com/mkrufky
7344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7345 T:      git git://linuxtv.org/media_tree.git
7346 F:      drivers/media/usb/dvb-usb/cxusb*
7347
7348 DVB_USB_EC168 MEDIA DRIVER
7349 L:      linux-media@vger.kernel.org
7350 S:      Orphan
7351 W:      https://linuxtv.org
7352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7353 F:      drivers/media/usb/dvb-usb-v2/ec168*
7354
7355 DVB_USB_GL861 MEDIA DRIVER
7356 L:      linux-media@vger.kernel.org
7357 S:      Orphan
7358 W:      https://linuxtv.org
7359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7360 F:      drivers/media/usb/dvb-usb-v2/gl861*
7361
7362 DVB_USB_MXL111SF MEDIA DRIVER
7363 M:      Michael Krufky <mkrufky@linuxtv.org>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://github.com/mkrufky
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7370 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7371
7372 DVB_USB_RTL28XXU MEDIA DRIVER
7373 L:      linux-media@vger.kernel.org
7374 S:      Orphan
7375 W:      https://linuxtv.org
7376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7377 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7378
7379 DVB_USB_V2 MEDIA DRIVER
7380 L:      linux-media@vger.kernel.org
7381 S:      Orphan
7382 W:      https://linuxtv.org
7383 W:      http://palosaari.fi/linux/
7384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7385 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7386 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7387
7388 DYNAMIC DEBUG
7389 M:      Jason Baron <jbaron@akamai.com>
7390 M:      Jim Cromie <jim.cromie@gmail.com>
7391 S:      Maintained
7392 F:      include/linux/dynamic_debug.h
7393 F:      lib/dynamic_debug.c
7394 F:      lib/test_dynamic_debug.c
7395
7396 DYNAMIC INTERRUPT MODERATION
7397 M:      Tal Gilboa <talgi@nvidia.com>
7398 S:      Maintained
7399 F:      Documentation/networking/net_dim.rst
7400 F:      include/linux/dim.h
7401 F:      lib/dim/
7402
7403 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7404 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7405 L:      linux-pm@vger.kernel.org
7406 S:      Supported
7407 B:      https://bugzilla.kernel.org
7408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7409 F:      drivers/powercap/dtpm*
7410 F:      include/linux/dtpm.h
7411
7412 DZ DECSTATION DZ11 SERIAL DRIVER
7413 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7414 S:      Maintained
7415 F:      drivers/tty/serial/dz.*
7416
7417 E3X0 POWER BUTTON DRIVER
7418 M:      Moritz Fischer <moritz.fischer@ettus.com>
7419 L:      usrp-users@lists.ettus.com
7420 S:      Supported
7421 W:      http://www.ettus.com
7422 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7423 F:      drivers/input/misc/e3x0-button.c
7424
7425 E4000 MEDIA DRIVER
7426 L:      linux-media@vger.kernel.org
7427 S:      Orphan
7428 W:      https://linuxtv.org
7429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7430 F:      drivers/media/tuners/e4000*
7431
7432 EARTH_PT1 MEDIA DRIVER
7433 M:      Akihiro Tsukada <tskd08@gmail.com>
7434 L:      linux-media@vger.kernel.org
7435 S:      Odd Fixes
7436 F:      drivers/media/pci/pt1/
7437
7438 EARTH_PT3 MEDIA DRIVER
7439 M:      Akihiro Tsukada <tskd08@gmail.com>
7440 L:      linux-media@vger.kernel.org
7441 S:      Odd Fixes
7442 F:      drivers/media/pci/pt3/
7443
7444 EC100 MEDIA DRIVER
7445 L:      linux-media@vger.kernel.org
7446 S:      Orphan
7447 W:      https://linuxtv.org
7448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7449 F:      drivers/media/dvb-frontends/ec100*
7450
7451 ECRYPT FILE SYSTEM
7452 M:      Tyler Hicks <code@tyhicks.com>
7453 L:      ecryptfs@vger.kernel.org
7454 S:      Odd Fixes
7455 W:      http://ecryptfs.org
7456 W:      https://launchpad.net/ecryptfs
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7458 F:      Documentation/filesystems/ecryptfs.rst
7459 F:      fs/ecryptfs/
7460
7461 EDAC-AMD64
7462 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Supported
7465 F:      drivers/edac/amd64_edac*
7466 F:      drivers/edac/mce_amd*
7467
7468 EDAC-ARMADA
7469 M:      Jan Luebbe <jlu@pengutronix.de>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7473 F:      drivers/edac/armada_xp_*
7474
7475 EDAC-AST2500
7476 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7477 S:      Supported
7478 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7479 F:      drivers/edac/aspeed_edac.c
7480
7481 EDAC-BLUEFIELD
7482 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7483 S:      Supported
7484 F:      drivers/edac/bluefield_edac.c
7485
7486 EDAC-CALXEDA
7487 M:      Andre Przywara <andre.przywara@arm.com>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/highbank*
7491
7492 EDAC-CAVIUM OCTEON
7493 M:      Ralf Baechle <ralf@linux-mips.org>
7494 L:      linux-edac@vger.kernel.org
7495 L:      linux-mips@vger.kernel.org
7496 S:      Supported
7497 F:      drivers/edac/octeon_edac*
7498
7499 EDAC-CAVIUM THUNDERX
7500 M:      Robert Richter <rric@kernel.org>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Odd Fixes
7503 F:      drivers/edac/thunderx_edac*
7504
7505 EDAC-CORE
7506 M:      Borislav Petkov <bp@alien8.de>
7507 M:      Tony Luck <tony.luck@intel.com>
7508 R:      James Morse <james.morse@arm.com>
7509 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7510 R:      Robert Richter <rric@kernel.org>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Supported
7513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7514 F:      Documentation/admin-guide/ras.rst
7515 F:      Documentation/driver-api/edac.rst
7516 F:      drivers/edac/
7517 F:      include/linux/edac.h
7518
7519 EDAC-DMC520
7520 M:      Lei Wang <lewan@microsoft.com>
7521 L:      linux-edac@vger.kernel.org
7522 S:      Supported
7523 F:      drivers/edac/dmc520_edac.c
7524
7525 EDAC-E752X
7526 M:      Mark Gross <markgross@kernel.org>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/edac/e752x_edac.c
7530
7531 EDAC-E7XXX
7532 L:      linux-edac@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/edac/e7xxx_edac.c
7535
7536 EDAC-FSL_DDR
7537 M:      York Sun <york.sun@nxp.com>
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/edac/fsl_ddr_edac.*
7541
7542 EDAC-GHES
7543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7544 L:      linux-edac@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/edac/ghes_edac.c
7547
7548 EDAC-I10NM
7549 M:      Tony Luck <tony.luck@intel.com>
7550 L:      linux-edac@vger.kernel.org
7551 S:      Maintained
7552 F:      drivers/edac/i10nm_base.c
7553
7554 EDAC-I3000
7555 L:      linux-edac@vger.kernel.org
7556 S:      Orphan
7557 F:      drivers/edac/i3000_edac.c
7558
7559 EDAC-I5000
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/i5000_edac.c
7563
7564 EDAC-I5400
7565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/i5400_edac.c
7569
7570 EDAC-I7300
7571 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/edac/i7300_edac.c
7575
7576 EDAC-I7CORE
7577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/edac/i7core_edac.c
7581
7582 EDAC-I82443BXGX
7583 M:      Tim Small <tim@buttersideup.com>
7584 L:      linux-edac@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/edac/i82443bxgx_edac.c
7587
7588 EDAC-I82975X
7589 M:      "Arvind R." <arvino55@gmail.com>
7590 L:      linux-edac@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/edac/i82975x_edac.c
7593
7594 EDAC-IE31200
7595 M:      Jason Baron <jbaron@akamai.com>
7596 L:      linux-edac@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/edac/ie31200_edac.c
7599
7600 EDAC-IGEN6
7601 M:      Tony Luck <tony.luck@intel.com>
7602 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/igen6_edac.c
7606
7607 EDAC-MPC85XX
7608 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/mpc85xx_edac.[ch]
7612
7613 EDAC-NPCM
7614 M:      Marvin Lin <kflin@nuvoton.com>
7615 M:      Stanley Chu <yschu@nuvoton.com>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7619 F:      drivers/edac/npcm_edac.c
7620
7621 EDAC-PASEMI
7622 M:      Egor Martovetsky <egor@pasemi.com>
7623 L:      linux-edac@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/edac/pasemi_edac.c
7626
7627 EDAC-PND2
7628 M:      Tony Luck <tony.luck@intel.com>
7629 L:      linux-edac@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/edac/pnd2_edac.[ch]
7632
7633 EDAC-QCOM
7634 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7635 L:      linux-arm-msm@vger.kernel.org
7636 L:      linux-edac@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/edac/qcom_edac.c
7639
7640 EDAC-R82600
7641 M:      Tim Small <tim@buttersideup.com>
7642 L:      linux-edac@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/edac/r82600_edac.c
7645
7646 EDAC-SBRIDGE
7647 M:      Tony Luck <tony.luck@intel.com>
7648 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/sb_edac.c
7652
7653 EDAC-SKYLAKE
7654 M:      Tony Luck <tony.luck@intel.com>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/skx_*.[ch]
7658
7659 EDAC-TI
7660 M:      Tero Kristo <kristo@kernel.org>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Odd Fixes
7663 F:      drivers/edac/ti_edac.c
7664
7665 EDIROL UA-101/UA-1000 DRIVER
7666 M:      Clemens Ladisch <clemens@ladisch.de>
7667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7668 S:      Maintained
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7670 F:      sound/usb/misc/ua101.c
7671
7672 EFI TEST DRIVER
7673 M:      Ivan Hu <ivan.hu@canonical.com>
7674 M:      Ard Biesheuvel <ardb@kernel.org>
7675 L:      linux-efi@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/firmware/efi/test/
7678
7679 EFI VARIABLE FILESYSTEM
7680 M:      Jeremy Kerr <jk@ozlabs.org>
7681 M:      Ard Biesheuvel <ardb@kernel.org>
7682 L:      linux-efi@vger.kernel.org
7683 S:      Maintained
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7685 F:      fs/efivarfs/
7686
7687 EFIFB FRAMEBUFFER DRIVER
7688 M:      Peter Jones <pjones@redhat.com>
7689 L:      linux-fbdev@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/video/fbdev/efifb.c
7692
7693 EFS FILESYSTEM
7694 S:      Orphan
7695 W:      http://aeschi.ch.eu.org/efs/
7696 F:      fs/efs/
7697
7698 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7699 M:      Douglas Miller <dougmill@linux.ibm.com>
7700 L:      netdev@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/net/ethernet/ibm/ehea/
7703
7704 ELM327 CAN NETWORK DRIVER
7705 M:      Max Staudt <max@enpas.org>
7706 L:      linux-can@vger.kernel.org
7707 S:      Maintained
7708 F:      Documentation/networking/device_drivers/can/can327.rst
7709 F:      drivers/net/can/can327.c
7710
7711 EM28XX VIDEO4LINUX DRIVER
7712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7713 L:      linux-media@vger.kernel.org
7714 S:      Maintained
7715 W:      https://linuxtv.org
7716 T:      git git://linuxtv.org/media_tree.git
7717 F:      Documentation/admin-guide/media/em28xx*
7718 F:      drivers/media/usb/em28xx/
7719
7720 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7721 M:      Adrian Hunter <adrian.hunter@intel.com>
7722 M:      Ritesh Harjani <riteshh@codeaurora.org>
7723 M:      Asutosh Das <asutoshd@codeaurora.org>
7724 L:      linux-mmc@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/mmc/host/cqhci*
7727
7728 EMS CPC-PCI CAN DRIVER
7729 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7730 M:      support@ems-wuensche.com
7731 L:      linux-can@vger.kernel.org
7732 S:      Maintained
7733 F:      drivers/net/can/sja1000/ems_pci.c
7734
7735 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7736 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7737 L:      linux-scsi@vger.kernel.org
7738 S:      Supported
7739 W:      http://www.broadcom.com
7740 F:      drivers/scsi/be2iscsi/
7741
7742 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7743 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7744 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7745 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7746 L:      netdev@vger.kernel.org
7747 S:      Supported
7748 W:      http://www.emulex.com
7749 F:      drivers/net/ethernet/emulex/benet/
7750
7751 EMULEX ONECONNECT ROCE DRIVER
7752 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7753 L:      linux-rdma@vger.kernel.org
7754 S:      Odd Fixes
7755 W:      http://www.broadcom.com
7756 F:      drivers/infiniband/hw/ocrdma/
7757 F:      include/uapi/rdma/ocrdma-abi.h
7758
7759 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7760 M:      James Smart <james.smart@broadcom.com>
7761 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7762 L:      linux-scsi@vger.kernel.org
7763 L:      target-devel@vger.kernel.org
7764 S:      Supported
7765 W:      http://www.broadcom.com
7766 F:      drivers/scsi/elx/
7767
7768 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7769 M:      James Smart <james.smart@broadcom.com>
7770 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7771 L:      linux-scsi@vger.kernel.org
7772 S:      Supported
7773 W:      http://www.broadcom.com
7774 F:      drivers/scsi/lpfc/
7775
7776 ENE CB710 FLASH CARD READER DRIVER
7777 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7778 S:      Maintained
7779 F:      drivers/misc/cb710/
7780 F:      drivers/mmc/host/cb710-mmc.*
7781 F:      include/linux/cb710.h
7782
7783 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7784 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7785 S:      Maintained
7786 F:      drivers/media/rc/ene_ir.*
7787
7788 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7789 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7790 L:      linuxppc-dev@lists.ozlabs.org
7791 S:      Maintained
7792 F:      drivers/tty/ehv_bytechan.c
7793
7794 EPSON S1D13XXX FRAMEBUFFER DRIVER
7795 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7796 S:      Maintained
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7798 F:      drivers/video/fbdev/s1d13xxxfb.c
7799 F:      include/video/s1d13xxxfb.h
7800
7801 EROFS FILE SYSTEM
7802 M:      Gao Xiang <xiang@kernel.org>
7803 M:      Chao Yu <chao@kernel.org>
7804 R:      Yue Hu <huyue2@coolpad.com>
7805 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7806 L:      linux-erofs@lists.ozlabs.org
7807 S:      Maintained
7808 W:      https://erofs.docs.kernel.org
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7810 F:      Documentation/ABI/testing/sysfs-fs-erofs
7811 F:      Documentation/filesystems/erofs.rst
7812 F:      fs/erofs/
7813 F:      include/trace/events/erofs.h
7814
7815 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7816 M:      Jeff Layton <jlayton@kernel.org>
7817 S:      Maintained
7818 F:      include/linux/errseq.h
7819 F:      lib/errseq.c
7820
7821 ESD CAN/USB DRIVERS
7822 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7823 R:      socketcan@esd.eu
7824 L:      linux-can@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/net/can/usb/esd_usb.c
7827
7828 ET131X NETWORK DRIVER
7829 M:      Mark Einon <mark.einon@gmail.com>
7830 S:      Odd Fixes
7831 F:      drivers/net/ethernet/agere/
7832
7833 ETAS ES58X CAN/USB DRIVER
7834 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7835 L:      linux-can@vger.kernel.org
7836 S:      Maintained
7837 F:      Documentation/networking/devlink/etas_es58x.rst
7838 F:      drivers/net/can/usb/etas_es58x/
7839
7840 ETHERNET BRIDGE
7841 M:      Roopa Prabhu <roopa@nvidia.com>
7842 M:      Nikolay Aleksandrov <razor@blackwall.org>
7843 L:      bridge@lists.linux.dev
7844 L:      netdev@vger.kernel.org
7845 S:      Maintained
7846 W:      http://www.linuxfoundation.org/en/Net:Bridge
7847 F:      include/linux/netfilter_bridge/
7848 F:      net/bridge/
7849
7850 ETHERNET PHY LIBRARY
7851 M:      Andrew Lunn <andrew@lunn.ch>
7852 M:      Heiner Kallweit <hkallweit1@gmail.com>
7853 R:      Russell King <linux@armlinux.org.uk>
7854 L:      netdev@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7857 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7858 F:      Documentation/devicetree/bindings/net/mdio*
7859 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7860 F:      Documentation/networking/phy.rst
7861 F:      drivers/net/mdio/
7862 F:      drivers/net/mdio/acpi_mdio.c
7863 F:      drivers/net/mdio/fwnode_mdio.c
7864 F:      drivers/net/mdio/of_mdio.c
7865 F:      drivers/net/pcs/
7866 F:      drivers/net/phy/
7867 F:      include/dt-bindings/net/qca-ar803x.h
7868 F:      include/linux/*mdio*.h
7869 F:      include/linux/linkmode.h
7870 F:      include/linux/mdio/*.h
7871 F:      include/linux/mii.h
7872 F:      include/linux/of_net.h
7873 F:      include/linux/phy.h
7874 F:      include/linux/phy_fixed.h
7875 F:      include/linux/phylib_stubs.h
7876 F:      include/linux/platform_data/mdio-bcm-unimac.h
7877 F:      include/linux/platform_data/mdio-gpio.h
7878 F:      include/trace/events/mdio.h
7879 F:      include/uapi/linux/mdio.h
7880 F:      include/uapi/linux/mii.h
7881 F:      net/core/of_net.c
7882
7883 EXEC & BINFMT API
7884 R:      Eric Biederman <ebiederm@xmission.com>
7885 R:      Kees Cook <keescook@chromium.org>
7886 L:      linux-mm@kvack.org
7887 S:      Supported
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7889 F:      fs/*binfmt_*.c
7890 F:      fs/exec.c
7891 F:      include/linux/binfmts.h
7892 F:      include/linux/elf.h
7893 F:      include/uapi/linux/binfmts.h
7894 F:      include/uapi/linux/elf.h
7895 F:      tools/testing/selftests/exec/
7896 N:      asm/elf.h
7897 N:      binfmt
7898
7899 EXFAT FILE SYSTEM
7900 M:      Namjae Jeon <linkinjeon@kernel.org>
7901 M:      Sungjong Seo <sj1557.seo@samsung.com>
7902 L:      linux-fsdevel@vger.kernel.org
7903 S:      Maintained
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7905 F:      fs/exfat/
7906
7907 EXT2 FILE SYSTEM
7908 M:      Jan Kara <jack@suse.com>
7909 L:      linux-ext4@vger.kernel.org
7910 S:      Maintained
7911 F:      Documentation/filesystems/ext2.rst
7912 F:      fs/ext2/
7913 F:      include/linux/ext2*
7914
7915 EXT4 FILE SYSTEM
7916 M:      "Theodore Ts'o" <tytso@mit.edu>
7917 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7918 L:      linux-ext4@vger.kernel.org
7919 S:      Maintained
7920 W:      http://ext4.wiki.kernel.org
7921 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7923 F:      Documentation/filesystems/ext4/
7924 F:      fs/ext4/
7925 F:      include/trace/events/ext4.h
7926 F:      include/uapi/linux/ext4.h
7927
7928 Extended Verification Module (EVM)
7929 M:      Mimi Zohar <zohar@linux.ibm.com>
7930 L:      linux-integrity@vger.kernel.org
7931 S:      Supported
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7933 F:      security/integrity/
7934 F:      security/integrity/evm/
7935
7936 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7937 M:      Ard Biesheuvel <ardb@kernel.org>
7938 L:      linux-efi@vger.kernel.org
7939 S:      Maintained
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7941 F:      Documentation/admin-guide/efi-stub.rst
7942 F:      arch/*/include/asm/efi.h
7943 F:      arch/*/kernel/efi.c
7944 F:      arch/arm/boot/compressed/efi-header.S
7945 F:      arch/x86/platform/efi/
7946 F:      drivers/firmware/efi/
7947 F:      include/linux/efi*.h
7948
7949 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7950 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7951 M:      Chanwoo Choi <cw00.choi@samsung.com>
7952 L:      linux-kernel@vger.kernel.org
7953 S:      Maintained
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7955 F:      Documentation/devicetree/bindings/extcon/
7956 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7957 F:      drivers/extcon/
7958 F:      include/linux/extcon.h
7959 F:      include/linux/extcon/
7960
7961 EXTRA BOOT CONFIG
7962 M:      Masami Hiramatsu <mhiramat@kernel.org>
7963 L:      linux-kernel@vger.kernel.org
7964 L:      linux-trace-kernel@vger.kernel.org
7965 S:      Maintained
7966 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7968 F:      Documentation/admin-guide/bootconfig.rst
7969 F:      fs/proc/bootconfig.c
7970 F:      include/linux/bootconfig.h
7971 F:      lib/bootconfig-data.S
7972 F:      lib/bootconfig.c
7973 F:      tools/bootconfig/*
7974 F:      tools/bootconfig/scripts/*
7975
7976 EXYNOS DP DRIVER
7977 M:      Jingoo Han <jingoohan1@gmail.com>
7978 L:      dri-devel@lists.freedesktop.org
7979 S:      Maintained
7980 F:      drivers/gpu/drm/exynos/exynos_dp*
7981
7982 EXYNOS SYSMMU (IOMMU) driver
7983 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7984 L:      iommu@lists.linux.dev
7985 S:      Maintained
7986 F:      drivers/iommu/exynos-iommu.c
7987
7988 F2FS FILE SYSTEM
7989 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7990 M:      Chao Yu <chao@kernel.org>
7991 L:      linux-f2fs-devel@lists.sourceforge.net
7992 S:      Maintained
7993 W:      https://f2fs.wiki.kernel.org/
7994 Q:      https://patchwork.kernel.org/project/f2fs/list/
7995 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7997 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7998 F:      Documentation/filesystems/f2fs.rst
7999 F:      fs/f2fs/
8000 F:      include/linux/f2fs_fs.h
8001 F:      include/trace/events/f2fs.h
8002 F:      include/uapi/linux/f2fs.h
8003
8004 F71805F HARDWARE MONITORING DRIVER
8005 M:      Jean Delvare <jdelvare@suse.com>
8006 L:      linux-hwmon@vger.kernel.org
8007 S:      Maintained
8008 F:      Documentation/hwmon/f71805f.rst
8009 F:      drivers/hwmon/f71805f.c
8010
8011 FADDR2LINE
8012 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8013 S:      Maintained
8014 F:      scripts/faddr2line
8015
8016 FAILOVER MODULE
8017 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8018 L:      netdev@vger.kernel.org
8019 S:      Supported
8020 F:      Documentation/networking/failover.rst
8021 F:      include/net/failover.h
8022 F:      net/core/failover.c
8023
8024 FANOTIFY
8025 M:      Jan Kara <jack@suse.cz>
8026 R:      Amir Goldstein <amir73il@gmail.com>
8027 R:      Matthew Bobrowski <repnop@google.com>
8028 L:      linux-fsdevel@vger.kernel.org
8029 S:      Maintained
8030 F:      fs/notify/fanotify/
8031 F:      include/linux/fanotify.h
8032 F:      include/uapi/linux/fanotify.h
8033
8034 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8035 M:      Linus Walleij <linus.walleij@linaro.org>
8036 L:      linux-usb@vger.kernel.org
8037 S:      Maintained
8038 F:      drivers/usb/fotg210/
8039
8040 FARSYNC SYNCHRONOUS DRIVER
8041 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8042 S:      Supported
8043 W:      http://www.farsite.co.uk/
8044 F:      drivers/net/wan/farsync.*
8045
8046 FAULT INJECTION SUPPORT
8047 M:      Akinobu Mita <akinobu.mita@gmail.com>
8048 S:      Supported
8049 F:      Documentation/fault-injection/
8050 F:      lib/fault-inject.c
8051
8052 FBTFT Framebuffer drivers
8053 L:      dri-devel@lists.freedesktop.org
8054 L:      linux-fbdev@vger.kernel.org
8055 S:      Orphan
8056 F:      drivers/staging/fbtft/
8057
8058 FC0011 TUNER DRIVER
8059 M:      Michael Buesch <m@bues.ch>
8060 L:      linux-media@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/media/tuners/fc0011.c
8063 F:      drivers/media/tuners/fc0011.h
8064
8065 FC2580 MEDIA DRIVER
8066 L:      linux-media@vger.kernel.org
8067 S:      Orphan
8068 W:      https://linuxtv.org
8069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8070 F:      drivers/media/tuners/fc2580*
8071
8072 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8073 M:      Hannes Reinecke <hare@suse.de>
8074 L:      linux-scsi@vger.kernel.org
8075 S:      Supported
8076 W:      www.Open-FCoE.org
8077 F:      drivers/scsi/fcoe/
8078 F:      drivers/scsi/libfc/
8079 F:      include/scsi/fc/
8080 F:      include/scsi/libfc.h
8081 F:      include/scsi/libfcoe.h
8082 F:      include/uapi/scsi/fc/
8083
8084 FILE LOCKING (flock() and fcntl()/lockf())
8085 M:      Jeff Layton <jlayton@kernel.org>
8086 M:      Chuck Lever <chuck.lever@oracle.com>
8087 L:      linux-fsdevel@vger.kernel.org
8088 S:      Maintained
8089 F:      fs/fcntl.c
8090 F:      fs/locks.c
8091 F:      include/linux/fcntl.h
8092 F:      include/uapi/linux/fcntl.h
8093
8094 FILESYSTEM DIRECT ACCESS (DAX)
8095 M:      Dan Williams <dan.j.williams@intel.com>
8096 R:      Matthew Wilcox <willy@infradead.org>
8097 R:      Jan Kara <jack@suse.cz>
8098 L:      linux-fsdevel@vger.kernel.org
8099 L:      nvdimm@lists.linux.dev
8100 S:      Supported
8101 F:      fs/dax.c
8102 F:      include/linux/dax.h
8103 F:      include/trace/events/fs_dax.h
8104
8105 FILESYSTEMS (VFS and infrastructure)
8106 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8107 M:      Christian Brauner <brauner@kernel.org>
8108 L:      linux-fsdevel@vger.kernel.org
8109 S:      Maintained
8110 F:      fs/*
8111 F:      include/linux/fs.h
8112 F:      include/linux/fs_types.h
8113 F:      include/uapi/linux/fs.h
8114 F:      include/uapi/linux/openat2.h
8115
8116 FILESYSTEMS [EXPORTFS]
8117 M:      Chuck Lever <chuck.lever@oracle.com>
8118 M:      Jeff Layton <jlayton@kernel.org>
8119 R:      Amir Goldstein <amir73il@gmail.com>
8120 L:      linux-fsdevel@vger.kernel.org
8121 L:      linux-nfs@vger.kernel.org
8122 S:      Supported
8123 F:      Documentation/filesystems/nfs/exporting.rst
8124 F:      fs/exportfs/
8125 F:      fs/fhandle.c
8126 F:      include/linux/exportfs.h
8127
8128 FILESYSTEMS [IOMAP]
8129 M:      Christian Brauner <brauner@kernel.org>
8130 R:      Darrick J. Wong <djwong@kernel.org>
8131 L:      linux-xfs@vger.kernel.org
8132 L:      linux-fsdevel@vger.kernel.org
8133 S:      Supported
8134 F:      fs/iomap/
8135 F:      include/linux/iomap.h
8136
8137 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8138 M:      Riku Voipio <riku.voipio@iki.fi>
8139 L:      linux-hwmon@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/hwmon/f75375s.c
8142 F:      include/linux/f75375s.h
8143
8144 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8145 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8146 L:      linux-can@vger.kernel.org
8147 S:      Maintained
8148 F:      drivers/net/can/usb/f81604.c
8149
8150 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8151 M:      Clemens Ladisch <clemens@ladisch.de>
8152 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8154 S:      Maintained
8155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8156 F:      include/uapi/sound/firewire.h
8157 F:      sound/firewire/
8158
8159 FIREWIRE MEDIA DRIVERS (firedtv)
8160 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8161 L:      linux-media@vger.kernel.org
8162 L:      linux1394-devel@lists.sourceforge.net
8163 S:      Maintained
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8165 F:      drivers/media/firewire/
8166
8167 FIREWIRE SBP-2 TARGET
8168 M:      Chris Boot <bootc@bootc.net>
8169 L:      linux-scsi@vger.kernel.org
8170 L:      target-devel@vger.kernel.org
8171 L:      linux1394-devel@lists.sourceforge.net
8172 S:      Maintained
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8174 F:      drivers/target/sbp/
8175
8176 FIREWIRE SUBSYSTEM
8177 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8178 M:      Takashi Sakamoto <takaswie@kernel.org>
8179 L:      linux1394-devel@lists.sourceforge.net
8180 S:      Maintained
8181 W:      http://ieee1394.docs.kernel.org/
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8183 F:      drivers/firewire/
8184 F:      include/linux/firewire.h
8185 F:      include/uapi/linux/firewire*.h
8186 F:      tools/firewire/
8187
8188 FIRMWARE FRAMEWORK FOR ARMV8-A
8189 M:      Sudeep Holla <sudeep.holla@arm.com>
8190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8191 S:      Maintained
8192 F:      drivers/firmware/arm_ffa/
8193 F:      include/linux/arm_ffa.h
8194
8195 FIRMWARE LOADER (request_firmware)
8196 M:      Luis Chamberlain <mcgrof@kernel.org>
8197 M:      Russ Weight <russ.weight@linux.dev>
8198 L:      linux-kernel@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/firmware_class/
8201 F:      drivers/base/firmware_loader/
8202 F:      include/linux/firmware.h
8203
8204 FLEXTIMER FTM-QUADDEC DRIVER
8205 M:      Patrick Havelange <patrick.havelange@essensium.com>
8206 L:      linux-iio@vger.kernel.org
8207 S:      Maintained
8208 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8209 F:      drivers/counter/ftm-quaddec.c
8210
8211 FLOPPY DRIVER
8212 M:      Denis Efremov <efremov@linux.com>
8213 L:      linux-block@vger.kernel.org
8214 S:      Odd Fixes
8215 F:      drivers/block/floppy.c
8216
8217 FLYSKY FSIA6B RC RECEIVER
8218 M:      Markus Koch <markus@notsyncing.net>
8219 L:      linux-input@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/input/joystick/fsia6b.c
8222
8223 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8224 M:      Geoffrey D. Bennett <g@b4.vu>
8225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8226 S:      Maintained
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8228 F:      sound/usb/mixer_scarlett2.c
8229
8230 FORCEDETH GIGABIT ETHERNET DRIVER
8231 M:      Rain River <rain.1986.08.12@gmail.com>
8232 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8233 L:      netdev@vger.kernel.org
8234 S:      Maintained
8235 F:      drivers/net/ethernet/nvidia/*
8236
8237 FORTIFY_SOURCE
8238 M:      Kees Cook <keescook@chromium.org>
8239 L:      linux-hardening@vger.kernel.org
8240 S:      Supported
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8242 F:      include/linux/fortify-string.h
8243 F:      lib/fortify_kunit.c
8244 F:      lib/memcpy_kunit.c
8245 F:      lib/strcat_kunit.c
8246 F:      lib/strscpy_kunit.c
8247 F:      lib/test_fortify/*
8248 F:      scripts/test_fortify.sh
8249 K:      \b__NO_FORTIFY\b
8250
8251 FPGA DFL DRIVERS
8252 M:      Wu Hao <hao.wu@intel.com>
8253 R:      Tom Rix <trix@redhat.com>
8254 L:      linux-fpga@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8257 F:      Documentation/fpga/dfl.rst
8258 F:      drivers/fpga/dfl*
8259 F:      drivers/uio/uio_dfl.c
8260 F:      include/linux/dfl.h
8261 F:      include/uapi/linux/fpga-dfl.h
8262
8263 FPGA MANAGER FRAMEWORK
8264 M:      Moritz Fischer <mdf@kernel.org>
8265 M:      Wu Hao <hao.wu@intel.com>
8266 M:      Xu Yilun <yilun.xu@intel.com>
8267 R:      Tom Rix <trix@redhat.com>
8268 L:      linux-fpga@vger.kernel.org
8269 S:      Maintained
8270 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8272 F:      Documentation/devicetree/bindings/fpga/
8273 F:      Documentation/driver-api/fpga/
8274 F:      Documentation/fpga/
8275 F:      drivers/fpga/
8276 F:      include/linux/fpga/
8277
8278 FPU EMULATOR
8279 M:      Bill Metzenthen <billm@melbpc.org.au>
8280 S:      Maintained
8281 W:      https://floatingpoint.billm.au/
8282 F:      arch/x86/math-emu/
8283
8284 FRAMEBUFFER CORE
8285 M:      Daniel Vetter <daniel@ffwll.ch>
8286 S:      Odd Fixes
8287 T:      git git://anongit.freedesktop.org/drm/drm-misc
8288 F:      drivers/video/fbdev/core/
8289
8290 FRAMEBUFFER LAYER
8291 M:      Helge Deller <deller@gmx.de>
8292 L:      linux-fbdev@vger.kernel.org
8293 L:      dri-devel@lists.freedesktop.org
8294 S:      Maintained
8295 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8297 F:      Documentation/fb/
8298 F:      drivers/video/
8299 F:      include/linux/fb.h
8300 F:      include/uapi/linux/fb.h
8301 F:      include/uapi/video/
8302 F:      include/video/
8303
8304 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8305 M:      Horia Geantă <horia.geanta@nxp.com>
8306 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8307 M:      Gaurav Jain <gaurav.jain@nxp.com>
8308 L:      linux-crypto@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8311 F:      drivers/crypto/caam/
8312
8313 FREESCALE COLDFIRE M5441X MMC DRIVER
8314 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8315 L:      linux-mmc@vger.kernel.org
8316 S:      Maintained
8317 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8318 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8319
8320 FREESCALE DIU FRAMEBUFFER DRIVER
8321 M:      Timur Tabi <timur@kernel.org>
8322 L:      linux-fbdev@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/video/fbdev/fsl-diu-fb.*
8325
8326 FREESCALE DMA DRIVER
8327 M:      Li Yang <leoyang.li@nxp.com>
8328 M:      Zhang Wei <zw@zh-kernel.org>
8329 L:      linuxppc-dev@lists.ozlabs.org
8330 S:      Maintained
8331 F:      drivers/dma/fsldma.*
8332
8333 FREESCALE DSPI DRIVER
8334 M:      Vladimir Oltean <olteanv@gmail.com>
8335 L:      linux-spi@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8338 F:      drivers/spi/spi-fsl-dspi.c
8339 F:      include/linux/spi/spi-fsl-dspi.h
8340
8341 FREESCALE eDMA DRIVER
8342 M:      Frank Li <Frank.Li@nxp.com>
8343 L:      imx@lists.linux.dev
8344 L:      dmaengine@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8347 F:      drivers/dma/fsl-edma*.*
8348
8349 FREESCALE ENETC ETHERNET DRIVERS
8350 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8351 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/net/ethernet/freescale/enetc/
8355
8356 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8357 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8358 L:      netdev@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8361 F:      drivers/net/ethernet/freescale/gianfar*
8362
8363 FREESCALE GPMI NAND DRIVER
8364 M:      Han Xu <han.xu@nxp.com>
8365 L:      linux-mtd@lists.infradead.org
8366 S:      Maintained
8367 F:      drivers/mtd/nand/raw/gpmi-nand/*
8368
8369 FREESCALE I2C CPM DRIVER
8370 M:      Jochen Friedrich <jochen@scram.de>
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 L:      linux-i2c@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/i2c/busses/i2c-cpm.c
8375
8376 FREESCALE IMX / MXC FEC DRIVER
8377 M:      Wei Fang <wei.fang@nxp.com>
8378 R:      Shenwei Wang <shenwei.wang@nxp.com>
8379 R:      Clark Wang <xiaoning.wang@nxp.com>
8380 R:      NXP Linux Team <linux-imx@nxp.com>
8381 L:      netdev@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8384 F:      drivers/net/ethernet/freescale/fec.h
8385 F:      drivers/net/ethernet/freescale/fec_main.c
8386 F:      drivers/net/ethernet/freescale/fec_ptp.c
8387
8388 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8389 M:      Sascha Hauer <s.hauer@pengutronix.de>
8390 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8391 L:      linux-fbdev@vger.kernel.org
8392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8393 S:      Maintained
8394 F:      drivers/video/fbdev/imxfb.c
8395
8396 FREESCALE IMX DDR PMU DRIVER
8397 M:      Frank Li <Frank.li@nxp.com>
8398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8399 S:      Maintained
8400 F:      Documentation/admin-guide/perf/imx-ddr.rst
8401 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8402 F:      drivers/perf/fsl_imx8_ddr_perf.c
8403
8404 FREESCALE IMX I2C DRIVER
8405 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8406 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8407 L:      linux-i2c@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8410 F:      drivers/i2c/busses/i2c-imx.c
8411
8412 FREESCALE IMX LPI2C DRIVER
8413 M:      Dong Aisheng <aisheng.dong@nxp.com>
8414 L:      linux-i2c@vger.kernel.org
8415 L:      linux-imx@nxp.com
8416 S:      Maintained
8417 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8418 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8419
8420 FREESCALE MPC I2C DRIVER
8421 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8422 L:      linux-i2c@vger.kernel.org
8423 S:      Maintained
8424 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8425 F:      drivers/i2c/busses/i2c-mpc.c
8426
8427 FREESCALE QORIQ DPAA ETHERNET DRIVER
8428 M:      Madalin Bucur <madalin.bucur@nxp.com>
8429 L:      netdev@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/net/ethernet/freescale/dpaa
8432
8433 FREESCALE QORIQ DPAA FMAN DRIVER
8434 M:      Madalin Bucur <madalin.bucur@nxp.com>
8435 R:      Sean Anderson <sean.anderson@seco.com>
8436 L:      netdev@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8439 F:      drivers/net/ethernet/freescale/fman
8440
8441 FREESCALE QORIQ PTP CLOCK DRIVER
8442 M:      Yangbo Lu <yangbo.lu@nxp.com>
8443 L:      netdev@vger.kernel.org
8444 S:      Maintained
8445 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8446 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8447 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8448 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8449 F:      drivers/ptp/ptp_qoriq.c
8450 F:      drivers/ptp/ptp_qoriq_debugfs.c
8451 F:      include/linux/fsl/ptp_qoriq.h
8452
8453 FREESCALE QUAD SPI DRIVER
8454 M:      Han Xu <han.xu@nxp.com>
8455 L:      linux-spi@vger.kernel.org
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8458 F:      drivers/spi/spi-fsl-qspi.c
8459
8460 FREESCALE QUICC ENGINE LIBRARY
8461 M:      Qiang Zhao <qiang.zhao@nxp.com>
8462 L:      linuxppc-dev@lists.ozlabs.org
8463 S:      Maintained
8464 F:      drivers/soc/fsl/qe/
8465 F:      include/soc/fsl/qe/
8466
8467 FREESCALE QUICC ENGINE QMC DRIVER
8468 M:      Herve Codina <herve.codina@bootlin.com>
8469 L:      linuxppc-dev@lists.ozlabs.org
8470 S:      Maintained
8471 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8472 F:      drivers/soc/fsl/qe/qmc.c
8473 F:      include/soc/fsl/qe/qmc.h
8474
8475 FREESCALE QUICC ENGINE TSA DRIVER
8476 M:      Herve Codina <herve.codina@bootlin.com>
8477 L:      linuxppc-dev@lists.ozlabs.org
8478 S:      Maintained
8479 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8480 F:      drivers/soc/fsl/qe/tsa.c
8481 F:      drivers/soc/fsl/qe/tsa.h
8482 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8483
8484 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8485 M:      Li Yang <leoyang.li@nxp.com>
8486 L:      netdev@vger.kernel.org
8487 L:      linuxppc-dev@lists.ozlabs.org
8488 S:      Maintained
8489 F:      drivers/net/ethernet/freescale/ucc_geth*
8490
8491 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8492 M:      Zhao Qiang <qiang.zhao@nxp.com>
8493 L:      netdev@vger.kernel.org
8494 L:      linuxppc-dev@lists.ozlabs.org
8495 S:      Maintained
8496 F:      drivers/net/wan/fsl_ucc_hdlc*
8497
8498 FREESCALE QUICC ENGINE UCC UART DRIVER
8499 M:      Timur Tabi <timur@kernel.org>
8500 L:      linuxppc-dev@lists.ozlabs.org
8501 S:      Maintained
8502 F:      drivers/tty/serial/ucc_uart.c
8503
8504 FREESCALE SOC DRIVERS
8505 M:      Li Yang <leoyang.li@nxp.com>
8506 L:      linuxppc-dev@lists.ozlabs.org
8507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8510 F:      Documentation/devicetree/bindings/soc/fsl/
8511 F:      drivers/soc/fsl/
8512 F:      include/linux/fsl/
8513 F:      include/soc/fsl/
8514
8515 FREESCALE SOC FS_ENET DRIVER
8516 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8517 L:      linuxppc-dev@lists.ozlabs.org
8518 L:      netdev@vger.kernel.org
8519 S:      Maintained
8520 F:      drivers/net/ethernet/freescale/fs_enet/
8521
8522 FREESCALE SOC SOUND DRIVERS
8523 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8524 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8525 R:      Fabio Estevam <festevam@gmail.com>
8526 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8528 L:      linuxppc-dev@lists.ozlabs.org
8529 S:      Maintained
8530 F:      sound/soc/fsl/fsl*
8531 F:      sound/soc/fsl/imx*
8532 F:      sound/soc/fsl/mpc8610_hpcd.c
8533
8534 FREESCALE SOC SOUND QMC DRIVER
8535 M:      Herve Codina <herve.codina@bootlin.com>
8536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8537 L:      linuxppc-dev@lists.ozlabs.org
8538 S:      Maintained
8539 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8540 F:      sound/soc/fsl/fsl_qmc_audio.c
8541
8542 FREESCALE USB PERIPHERAL DRIVERS
8543 M:      Li Yang <leoyang.li@nxp.com>
8544 L:      linux-usb@vger.kernel.org
8545 L:      linuxppc-dev@lists.ozlabs.org
8546 S:      Maintained
8547 F:      drivers/usb/gadget/udc/fsl*
8548
8549 FREESCALE USB PHY DRIVER
8550 M:      Ran Wang <ran.wang_1@nxp.com>
8551 L:      linux-usb@vger.kernel.org
8552 L:      linuxppc-dev@lists.ozlabs.org
8553 S:      Maintained
8554 F:      drivers/usb/phy/phy-fsl-usb*
8555
8556 FREEVXFS FILESYSTEM
8557 M:      Christoph Hellwig <hch@infradead.org>
8558 S:      Maintained
8559 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8560 F:      fs/freevxfs/
8561
8562 FREEZER
8563 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8564 M:      Pavel Machek <pavel@ucw.cz>
8565 L:      linux-pm@vger.kernel.org
8566 S:      Supported
8567 F:      Documentation/power/freezing-of-tasks.rst
8568 F:      include/linux/freezer.h
8569 F:      kernel/freezer.c
8570
8571 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8572 M:      David Howells <dhowells@redhat.com>
8573 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8574 S:      Supported
8575 F:      Documentation/filesystems/caching/
8576 F:      fs/fscache/
8577 F:      include/linux/fscache*.h
8578
8579 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8580 M:      Eric Biggers <ebiggers@kernel.org>
8581 M:      Theodore Y. Ts'o <tytso@mit.edu>
8582 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8583 L:      linux-fscrypt@vger.kernel.org
8584 S:      Supported
8585 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8586 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8587 F:      Documentation/filesystems/fscrypt.rst
8588 F:      fs/crypto/
8589 F:      include/linux/fscrypt.h
8590 F:      include/uapi/linux/fscrypt.h
8591
8592 FSI SUBSYSTEM
8593 M:      Jeremy Kerr <jk@ozlabs.org>
8594 M:      Joel Stanley <joel@jms.id.au>
8595 R:      Alistar Popple <alistair@popple.id.au>
8596 R:      Eddie James <eajames@linux.ibm.com>
8597 L:      linux-fsi@lists.ozlabs.org
8598 S:      Supported
8599 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8601 F:      drivers/fsi/
8602 F:      include/linux/fsi*.h
8603 F:      include/trace/events/fsi*.h
8604
8605 FSI-ATTACHED I2C DRIVER
8606 M:      Eddie James <eajames@linux.ibm.com>
8607 L:      linux-i2c@vger.kernel.org
8608 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8609 S:      Maintained
8610 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8611 F:      drivers/i2c/busses/i2c-fsi.c
8612
8613 FSI-ATTACHED SPI DRIVER
8614 M:      Eddie James <eajames@linux.ibm.com>
8615 L:      linux-spi@vger.kernel.org
8616 S:      Maintained
8617 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8618 F:      drivers/spi/spi-fsi.c
8619
8620 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8621 M:      Jan Kara <jack@suse.cz>
8622 R:      Amir Goldstein <amir73il@gmail.com>
8623 L:      linux-fsdevel@vger.kernel.org
8624 S:      Maintained
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8626 F:      fs/notify/
8627 F:      include/linux/fsnotify*.h
8628
8629 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8630 M:      Eric Biggers <ebiggers@kernel.org>
8631 M:      Theodore Y. Ts'o <tytso@mit.edu>
8632 L:      fsverity@lists.linux.dev
8633 S:      Supported
8634 Q:      https://patchwork.kernel.org/project/fsverity/list/
8635 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8636 F:      Documentation/filesystems/fsverity.rst
8637 F:      fs/verity/
8638 F:      include/linux/fsverity.h
8639 F:      include/uapi/linux/fsverity.h
8640
8641 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8642 M:      Michael Zaidman <michael.zaidman@gmail.com>
8643 L:      linux-i2c@vger.kernel.org
8644 L:      linux-input@vger.kernel.org
8645 S:      Maintained
8646 F:      drivers/hid/hid-ft260.c
8647
8648 FUJITSU LAPTOP EXTRAS
8649 M:      Jonathan Woithe <jwoithe@just42.net>
8650 L:      platform-driver-x86@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/platform/x86/fujitsu-laptop.c
8653
8654 FUJITSU TABLET EXTRAS
8655 M:      Robert Gerlach <khnz@gmx.de>
8656 L:      platform-driver-x86@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/platform/x86/fujitsu-tablet.c
8659
8660 FUNCTION HOOKS (FTRACE)
8661 M:      Steven Rostedt <rostedt@goodmis.org>
8662 M:      Masami Hiramatsu <mhiramat@kernel.org>
8663 R:      Mark Rutland <mark.rutland@arm.com>
8664 L:      linux-kernel@vger.kernel.org
8665 L:      linux-trace-kernel@vger.kernel.org
8666 S:      Maintained
8667 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8669 F:      Documentation/trace/ftrace*
8670 F:      arch/*/*/*/*ftrace*
8671 F:      arch/*/*/*ftrace*
8672 F:      include/*/ftrace.h
8673 F:      kernel/trace/fgraph.c
8674 F:      kernel/trace/ftrace*
8675 F:      samples/ftrace
8676
8677 FUNGIBLE ETHERNET DRIVERS
8678 M:      Dimitris Michailidis <dmichail@fungible.com>
8679 L:      netdev@vger.kernel.org
8680 S:      Supported
8681 F:      drivers/net/ethernet/fungible/
8682
8683 FUSE: FILESYSTEM IN USERSPACE
8684 M:      Miklos Szeredi <miklos@szeredi.hu>
8685 L:      linux-fsdevel@vger.kernel.org
8686 S:      Maintained
8687 W:      https://github.com/libfuse/
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8689 F:      Documentation/filesystems/fuse.rst
8690 F:      fs/fuse/
8691 F:      include/uapi/linux/fuse.h
8692
8693 FUTEX SUBSYSTEM
8694 M:      Thomas Gleixner <tglx@linutronix.de>
8695 M:      Ingo Molnar <mingo@redhat.com>
8696 R:      Peter Zijlstra <peterz@infradead.org>
8697 R:      Darren Hart <dvhart@infradead.org>
8698 R:      Davidlohr Bueso <dave@stgolabs.net>
8699 R:      André Almeida <andrealmeid@igalia.com>
8700 L:      linux-kernel@vger.kernel.org
8701 S:      Maintained
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8703 F:      Documentation/locking/*futex*
8704 F:      include/asm-generic/futex.h
8705 F:      include/linux/futex.h
8706 F:      include/uapi/linux/futex.h
8707 F:      kernel/futex/*
8708 F:      tools/perf/bench/futex*
8709 F:      tools/testing/selftests/futex/
8710
8711 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8712 M:      Tim Harvey <tharvey@gateworks.com>
8713 S:      Maintained
8714 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8715 F:      Documentation/hwmon/gsc-hwmon.rst
8716 F:      drivers/hwmon/gsc-hwmon.c
8717 F:      drivers/mfd/gateworks-gsc.c
8718 F:      include/linux/mfd/gsc.h
8719 F:      include/linux/platform_data/gsc_hwmon.h
8720
8721 GCC PLUGINS
8722 M:      Kees Cook <keescook@chromium.org>
8723 L:      linux-hardening@vger.kernel.org
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8726 F:      Documentation/kbuild/gcc-plugins.rst
8727 F:      include/linux/stackleak.h
8728 F:      kernel/stackleak.c
8729 F:      scripts/Makefile.gcc-plugins
8730 F:      scripts/gcc-plugins/
8731
8732 GCOV BASED KERNEL PROFILING
8733 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8734 S:      Maintained
8735 F:      Documentation/dev-tools/gcov.rst
8736 F:      kernel/gcov/
8737
8738 GDB KERNEL DEBUGGING HELPER SCRIPTS
8739 M:      Jan Kiszka <jan.kiszka@siemens.com>
8740 M:      Kieran Bingham <kbingham@kernel.org>
8741 S:      Supported
8742 F:      scripts/gdb/
8743
8744 GEMINI CRYPTO DRIVER
8745 M:      Corentin Labbe <clabbe@baylibre.com>
8746 L:      linux-crypto@vger.kernel.org
8747 S:      Maintained
8748 F:      drivers/crypto/gemini/
8749
8750 GEMTEK FM RADIO RECEIVER DRIVER
8751 M:      Hans Verkuil <hverkuil@xs4all.nl>
8752 L:      linux-media@vger.kernel.org
8753 S:      Maintained
8754 W:      https://linuxtv.org
8755 T:      git git://linuxtv.org/media_tree.git
8756 F:      drivers/media/radio/radio-gemtek*
8757
8758 GENERIC ARCHITECTURE TOPOLOGY
8759 M:      Sudeep Holla <sudeep.holla@arm.com>
8760 L:      linux-kernel@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/base/arch_topology.c
8763 F:      include/linux/arch_topology.h
8764
8765 GENERIC ENTRY CODE
8766 M:      Thomas Gleixner <tglx@linutronix.de>
8767 M:      Peter Zijlstra <peterz@infradead.org>
8768 M:      Andy Lutomirski <luto@kernel.org>
8769 L:      linux-kernel@vger.kernel.org
8770 S:      Maintained
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8772 F:      include/linux/entry-common.h
8773 F:      include/linux/entry-kvm.h
8774 F:      kernel/entry/
8775
8776 GENERIC GPIO I2C DRIVER
8777 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8778 S:      Supported
8779 F:      drivers/i2c/busses/i2c-gpio.c
8780 F:      include/linux/platform_data/i2c-gpio.h
8781
8782 GENERIC GPIO I2C MULTIPLEXER DRIVER
8783 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8784 L:      linux-i2c@vger.kernel.org
8785 S:      Supported
8786 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8787 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8788 F:      include/linux/platform_data/i2c-mux-gpio.h
8789
8790 GENERIC HDLC (WAN) DRIVERS
8791 M:      Krzysztof Halasa <khc@pm.waw.pl>
8792 S:      Maintained
8793 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8794 F:      drivers/net/wan/c101.c
8795 F:      drivers/net/wan/hd6457*
8796 F:      drivers/net/wan/hdlc*
8797 F:      drivers/net/wan/n2.c
8798 F:      drivers/net/wan/pc300too.c
8799 F:      drivers/net/wan/pci200syn.c
8800 F:      drivers/net/wan/wanxl*
8801
8802 GENERIC INCLUDE/ASM HEADER FILES
8803 M:      Arnd Bergmann <arnd@arndb.de>
8804 L:      linux-arch@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8807 F:      include/asm-generic/
8808 F:      include/uapi/asm-generic/
8809
8810 GENERIC PHY FRAMEWORK
8811 M:      Vinod Koul <vkoul@kernel.org>
8812 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8813 L:      linux-phy@lists.infradead.org
8814 S:      Supported
8815 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8817 F:      Documentation/devicetree/bindings/phy/
8818 F:      drivers/phy/
8819 F:      include/dt-bindings/phy/
8820 F:      include/linux/phy/
8821
8822 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8823 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8824 S:      Supported
8825 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8826 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8827
8828 GENERIC PM DOMAINS
8829 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8830 M:      Kevin Hilman <khilman@kernel.org>
8831 M:      Ulf Hansson <ulf.hansson@linaro.org>
8832 L:      linux-pm@vger.kernel.org
8833 S:      Supported
8834 F:      Documentation/devicetree/bindings/power/power?domain*
8835 F:      drivers/base/power/domain*.c
8836 F:      include/linux/pm_domain.h
8837
8838 GENERIC PM DOMAIN PROVIDERS
8839 M:      Ulf Hansson <ulf.hansson@linaro.org>
8840 L:      linux-pm@vger.kernel.org
8841 S:      Supported
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8843 F:      drivers/pmdomain/
8844
8845 GENERIC RADIX TREE
8846 M:      Kent Overstreet <kent.overstreet@linux.dev>
8847 S:      Supported
8848 C:      irc://irc.oftc.net/bcache
8849 F:      include/linux/generic-radix-tree.h
8850 F:      lib/generic-radix-tree.c
8851
8852 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8853 M:      Eugen Hristev <eugen.hristev@microchip.com>
8854 L:      linux-input@vger.kernel.org
8855 S:      Maintained
8856 F:      drivers/input/touchscreen/resistive-adc-touch.c
8857
8858 GENERIC STRING LIBRARY
8859 M:      Kees Cook <keescook@chromium.org>
8860 R:      Andy Shevchenko <andy@kernel.org>
8861 L:      linux-hardening@vger.kernel.org
8862 S:      Supported
8863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8864 F:      include/linux/string.h
8865 F:      include/linux/string_choices.h
8866 F:      include/linux/string_helpers.h
8867 F:      lib/string.c
8868 F:      lib/string_helpers.c
8869 F:      lib/test-string_helpers.c
8870 F:      lib/test_string.c
8871
8872 GENERIC UIO DRIVER FOR PCI DEVICES
8873 M:      "Michael S. Tsirkin" <mst@redhat.com>
8874 L:      kvm@vger.kernel.org
8875 S:      Supported
8876 F:      drivers/uio/uio_pci_generic.c
8877
8878 GENERIC VDSO LIBRARY
8879 M:      Andy Lutomirski <luto@kernel.org>
8880 M:      Thomas Gleixner <tglx@linutronix.de>
8881 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8882 L:      linux-kernel@vger.kernel.org
8883 S:      Maintained
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8885 F:      include/asm-generic/vdso/vsyscall.h
8886 F:      include/vdso/
8887 F:      kernel/time/vsyscall.c
8888 F:      lib/vdso/
8889
8890 GENWQE (IBM Generic Workqueue Card)
8891 M:      Frank Haverkamp <haver@linux.ibm.com>
8892 S:      Supported
8893 F:      drivers/misc/genwqe/
8894
8895 GET_MAINTAINER SCRIPT
8896 M:      Joe Perches <joe@perches.com>
8897 S:      Maintained
8898 F:      scripts/get_maintainer.pl
8899
8900 GFS2 FILE SYSTEM
8901 M:      Andreas Gruenbacher <agruenba@redhat.com>
8902 L:      gfs2@lists.linux.dev
8903 S:      Supported
8904 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8906 F:      Documentation/filesystems/gfs2*
8907 F:      fs/gfs2/
8908 F:      include/uapi/linux/gfs2_ondisk.h
8909
8910 GIGABYTE WMI DRIVER
8911 M:      Thomas Weißschuh <thomas@weissschuh.net>
8912 L:      platform-driver-x86@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/platform/x86/gigabyte-wmi.c
8915
8916 GNSS SUBSYSTEM
8917 M:      Johan Hovold <johan@kernel.org>
8918 S:      Maintained
8919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8920 F:      Documentation/ABI/testing/sysfs-class-gnss
8921 F:      Documentation/devicetree/bindings/gnss/
8922 F:      drivers/gnss/
8923 F:      include/linux/gnss.h
8924
8925 GO7007 MPEG CODEC
8926 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8927 L:      linux-media@vger.kernel.org
8928 S:      Maintained
8929 F:      drivers/media/usb/go7007/
8930
8931 GOODIX TOUCHSCREEN
8932 M:      Bastien Nocera <hadess@hadess.net>
8933 M:      Hans de Goede <hdegoede@redhat.com>
8934 L:      linux-input@vger.kernel.org
8935 S:      Maintained
8936 F:      drivers/input/touchscreen/goodix*
8937
8938 GOOGLE ETHERNET DRIVERS
8939 M:      Jeroen de Borst <jeroendb@google.com>
8940 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8941 R:      Shailend Chand <shailend@google.com>
8942 L:      netdev@vger.kernel.org
8943 S:      Supported
8944 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8945 F:      drivers/net/ethernet/google
8946
8947 GOOGLE FIRMWARE DRIVERS
8948 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8949 R:      Brian Norris <briannorris@chromium.org>
8950 R:      Julius Werner <jwerner@chromium.org>
8951 L:      chrome-platform@lists.linux.dev
8952 S:      Maintained
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8954 F:      drivers/firmware/google/
8955
8956 GPD POCKET FAN DRIVER
8957 M:      Hans de Goede <hdegoede@redhat.com>
8958 L:      platform-driver-x86@vger.kernel.org
8959 S:      Maintained
8960 F:      drivers/platform/x86/gpd-pocket-fan.c
8961
8962 GPIO ACPI SUPPORT
8963 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8964 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8965 L:      linux-gpio@vger.kernel.org
8966 L:      linux-acpi@vger.kernel.org
8967 S:      Supported
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8969 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8970 F:      drivers/gpio/gpiolib-acpi.c
8971 F:      drivers/gpio/gpiolib-acpi.h
8972
8973 GPIO AGGREGATOR
8974 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8975 L:      linux-gpio@vger.kernel.org
8976 S:      Supported
8977 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8978 F:      drivers/gpio/gpio-aggregator.c
8979
8980 GPIO IR Transmitter
8981 M:      Sean Young <sean@mess.org>
8982 L:      linux-media@vger.kernel.org
8983 S:      Maintained
8984 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8985 F:      drivers/media/rc/gpio-ir-tx.c
8986
8987 GPIO MOCKUP DRIVER
8988 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8989 L:      linux-gpio@vger.kernel.org
8990 S:      Maintained
8991 F:      drivers/gpio/gpio-mockup.c
8992 F:      tools/testing/selftests/gpio/
8993
8994 GPIO REGMAP
8995 M:      Michael Walle <michael@walle.cc>
8996 S:      Maintained
8997 F:      drivers/gpio/gpio-regmap.c
8998 F:      include/linux/gpio/regmap.h
8999 K:      (devm_)?gpio_regmap_(un)?register
9000
9001 GPIO SUBSYSTEM
9002 M:      Linus Walleij <linus.walleij@linaro.org>
9003 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9004 R:      Andy Shevchenko <andy@kernel.org>
9005 L:      linux-gpio@vger.kernel.org
9006 S:      Maintained
9007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9008 F:      Documentation/ABI/obsolete/sysfs-gpio
9009 F:      Documentation/ABI/testing/gpio-cdev
9010 F:      Documentation/admin-guide/gpio/
9011 F:      Documentation/devicetree/bindings/gpio/
9012 F:      Documentation/driver-api/gpio/
9013 F:      drivers/gpio/
9014 F:      include/dt-bindings/gpio/
9015 F:      include/linux/gpio.h
9016 F:      include/linux/gpio/
9017 F:      include/linux/of_gpio.h
9018 F:      include/uapi/linux/gpio.h
9019 F:      tools/gpio/
9020
9021 GRE DEMULTIPLEXER DRIVER
9022 M:      Dmitry Kozlov <xeb@mail.ru>
9023 L:      netdev@vger.kernel.org
9024 S:      Maintained
9025 F:      include/net/gre.h
9026 F:      net/ipv4/gre_demux.c
9027 F:      net/ipv4/gre_offload.c
9028
9029 GRETH 10/100/1G Ethernet MAC device driver
9030 M:      Andreas Larsson <andreas@gaisler.com>
9031 L:      netdev@vger.kernel.org
9032 S:      Maintained
9033 F:      drivers/net/ethernet/aeroflex/
9034
9035 GREYBUS AUDIO PROTOCOLS DRIVERS
9036 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9037 M:      Mark Greer <mgreer@animalcreek.com>
9038 S:      Maintained
9039 F:      drivers/staging/greybus/audio_apbridgea.c
9040 F:      drivers/staging/greybus/audio_apbridgea.h
9041 F:      drivers/staging/greybus/audio_codec.c
9042 F:      drivers/staging/greybus/audio_codec.h
9043 F:      drivers/staging/greybus/audio_gb.c
9044 F:      drivers/staging/greybus/audio_manager.c
9045 F:      drivers/staging/greybus/audio_manager.h
9046 F:      drivers/staging/greybus/audio_manager_module.c
9047 F:      drivers/staging/greybus/audio_manager_private.h
9048 F:      drivers/staging/greybus/audio_manager_sysfs.c
9049 F:      drivers/staging/greybus/audio_module.c
9050 F:      drivers/staging/greybus/audio_topology.c
9051
9052 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9053 M:      Viresh Kumar <vireshk@kernel.org>
9054 S:      Maintained
9055 F:      drivers/staging/greybus/authentication.c
9056 F:      drivers/staging/greybus/bootrom.c
9057 F:      drivers/staging/greybus/firmware.h
9058 F:      drivers/staging/greybus/fw-core.c
9059 F:      drivers/staging/greybus/fw-download.c
9060 F:      drivers/staging/greybus/fw-management.c
9061 F:      drivers/staging/greybus/greybus_authentication.h
9062 F:      drivers/staging/greybus/greybus_firmware.h
9063 F:      drivers/staging/greybus/hid.c
9064 F:      drivers/staging/greybus/i2c.c
9065 F:      drivers/staging/greybus/spi.c
9066 F:      drivers/staging/greybus/spilib.c
9067 F:      drivers/staging/greybus/spilib.h
9068
9069 GREYBUS LOOPBACK DRIVER
9070 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9071 S:      Maintained
9072 F:      drivers/staging/greybus/loopback.c
9073
9074 GREYBUS PLATFORM DRIVERS
9075 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9076 S:      Maintained
9077 F:      drivers/staging/greybus/arche-apb-ctrl.c
9078 F:      drivers/staging/greybus/arche-platform.c
9079 F:      drivers/staging/greybus/arche_platform.h
9080
9081 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9082 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9083 S:      Maintained
9084 F:      drivers/staging/greybus/gpio.c
9085 F:      drivers/staging/greybus/light.c
9086 F:      drivers/staging/greybus/power_supply.c
9087 F:      drivers/staging/greybus/sdio.c
9088 F:      drivers/staging/greybus/spi.c
9089 F:      drivers/staging/greybus/spilib.c
9090
9091 GREYBUS BEAGLEPLAY DRIVERS
9092 M:      Ayush Singh <ayushdevel1325@gmail.com>
9093 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9094 S:      Maintained
9095 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9096 F:      drivers/greybus/gb-beagleplay.c
9097
9098 GREYBUS SUBSYSTEM
9099 M:      Johan Hovold <johan@kernel.org>
9100 M:      Alex Elder <elder@kernel.org>
9101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9102 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9103 S:      Maintained
9104 F:      drivers/greybus/
9105 F:      drivers/staging/greybus/
9106 F:      include/linux/greybus.h
9107 F:      include/linux/greybus/
9108
9109 GREYBUS UART PROTOCOLS DRIVERS
9110 M:      David Lin <dtwlin@gmail.com>
9111 S:      Maintained
9112 F:      drivers/staging/greybus/log.c
9113 F:      drivers/staging/greybus/uart.c
9114
9115 GS1662 VIDEO SERIALIZER
9116 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9117 L:      linux-media@vger.kernel.org
9118 S:      Maintained
9119 T:      git git://linuxtv.org/media_tree.git
9120 F:      drivers/media/spi/gs1662.c
9121
9122 GSPCA FINEPIX SUBDRIVER
9123 M:      Frank Zago <frank@zago.net>
9124 L:      linux-media@vger.kernel.org
9125 S:      Maintained
9126 T:      git git://linuxtv.org/media_tree.git
9127 F:      drivers/media/usb/gspca/finepix.c
9128
9129 GSPCA GL860 SUBDRIVER
9130 M:      Olivier Lorin <o.lorin@laposte.net>
9131 L:      linux-media@vger.kernel.org
9132 S:      Maintained
9133 T:      git git://linuxtv.org/media_tree.git
9134 F:      drivers/media/usb/gspca/gl860/
9135
9136 GSPCA M5602 SUBDRIVER
9137 M:      Erik Andren <erik.andren@gmail.com>
9138 L:      linux-media@vger.kernel.org
9139 S:      Maintained
9140 T:      git git://linuxtv.org/media_tree.git
9141 F:      drivers/media/usb/gspca/m5602/
9142
9143 GSPCA PAC207 SONIXB SUBDRIVER
9144 M:      Hans Verkuil <hverkuil@xs4all.nl>
9145 L:      linux-media@vger.kernel.org
9146 S:      Odd Fixes
9147 T:      git git://linuxtv.org/media_tree.git
9148 F:      drivers/media/usb/gspca/pac207.c
9149
9150 GSPCA SN9C20X SUBDRIVER
9151 M:      Brian Johnson <brijohn@gmail.com>
9152 L:      linux-media@vger.kernel.org
9153 S:      Maintained
9154 T:      git git://linuxtv.org/media_tree.git
9155 F:      drivers/media/usb/gspca/sn9c20x.c
9156
9157 GSPCA T613 SUBDRIVER
9158 M:      Leandro Costantino <lcostantino@gmail.com>
9159 L:      linux-media@vger.kernel.org
9160 S:      Maintained
9161 T:      git git://linuxtv.org/media_tree.git
9162 F:      drivers/media/usb/gspca/t613.c
9163
9164 GSPCA USB WEBCAM DRIVER
9165 M:      Hans Verkuil <hverkuil@xs4all.nl>
9166 L:      linux-media@vger.kernel.org
9167 S:      Odd Fixes
9168 T:      git git://linuxtv.org/media_tree.git
9169 F:      drivers/media/usb/gspca/
9170
9171 GTP (GPRS Tunneling Protocol)
9172 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9173 M:      Harald Welte <laforge@gnumonks.org>
9174 L:      osmocom-net-gprs@lists.osmocom.org
9175 S:      Maintained
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9177 F:      drivers/net/gtp.c
9178
9179 GUID PARTITION TABLE (GPT)
9180 M:      Davidlohr Bueso <dave@stgolabs.net>
9181 L:      linux-efi@vger.kernel.org
9182 S:      Maintained
9183 F:      block/partitions/efi.*
9184
9185 HABANALABS PCI DRIVER
9186 M:      Oded Gabbay <ogabbay@kernel.org>
9187 L:      dri-devel@lists.freedesktop.org
9188 S:      Supported
9189 C:      irc://irc.oftc.net/dri-devel
9190 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9191 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9192 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9193 F:      drivers/accel/habanalabs/
9194 F:      include/linux/habanalabs/
9195 F:      include/trace/events/habanalabs.h
9196 F:      include/uapi/drm/habanalabs_accel.h
9197
9198 HACKRF MEDIA DRIVER
9199 L:      linux-media@vger.kernel.org
9200 S:      Orphan
9201 W:      https://linuxtv.org
9202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9203 F:      drivers/media/usb/hackrf/
9204
9205 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9206 M:      Chuck Lever <chuck.lever@oracle.com>
9207 L:      kernel-tls-handshake@lists.linux.dev
9208 L:      netdev@vger.kernel.org
9209 S:      Maintained
9210 F:      Documentation/netlink/specs/handshake.yaml
9211 F:      Documentation/networking/tls-handshake.rst
9212 F:      include/net/handshake.h
9213 F:      include/trace/events/handshake.h
9214 F:      net/handshake/
9215
9216 HANTRO VPU CODEC DRIVER
9217 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9218 M:      Philipp Zabel <p.zabel@pengutronix.de>
9219 L:      linux-media@vger.kernel.org
9220 L:      linux-rockchip@lists.infradead.org
9221 S:      Maintained
9222 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9223 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9224 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9225 F:      drivers/media/platform/verisilicon/
9226
9227 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9228 M:      Frank Seidel <frank@f-seidel.de>
9229 L:      platform-driver-x86@vger.kernel.org
9230 S:      Maintained
9231 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9232 F:      drivers/platform/x86/hdaps.c
9233
9234 HARDWARE MONITORING
9235 M:      Jean Delvare <jdelvare@suse.com>
9236 M:      Guenter Roeck <linux@roeck-us.net>
9237 L:      linux-hwmon@vger.kernel.org
9238 S:      Maintained
9239 W:      http://hwmon.wiki.kernel.org/
9240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9241 F:      Documentation/ABI/testing/sysfs-class-hwmon
9242 F:      Documentation/devicetree/bindings/hwmon/
9243 F:      Documentation/hwmon/
9244 F:      drivers/hwmon/
9245 F:      include/linux/hwmon*.h
9246 F:      include/trace/events/hwmon*.h
9247 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9248
9249 HARDWARE RANDOM NUMBER GENERATOR CORE
9250 M:      Olivia Mackall <olivia@selenic.com>
9251 M:      Herbert Xu <herbert@gondor.apana.org.au>
9252 L:      linux-crypto@vger.kernel.org
9253 S:      Odd fixes
9254 F:      Documentation/admin-guide/hw_random.rst
9255 F:      Documentation/devicetree/bindings/rng/
9256 F:      drivers/char/hw_random/
9257 F:      include/linux/hw_random.h
9258
9259 HARDWARE SPINLOCK CORE
9260 M:      Ohad Ben-Cohen <ohad@wizery.com>
9261 M:      Bjorn Andersson <andersson@kernel.org>
9262 R:      Baolin Wang <baolin.wang7@gmail.com>
9263 L:      linux-remoteproc@vger.kernel.org
9264 S:      Maintained
9265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9266 F:      Documentation/devicetree/bindings/hwlock/
9267 F:      Documentation/locking/hwspinlock.rst
9268 F:      drivers/hwspinlock/
9269 F:      include/linux/hwspinlock.h
9270
9271 HARDWARE TRACING FACILITIES
9272 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9273 S:      Maintained
9274 F:      drivers/hwtracing/
9275
9276 HARMONY SOUND DRIVER
9277 L:      linux-parisc@vger.kernel.org
9278 S:      Maintained
9279 F:      sound/parisc/harmony.*
9280
9281 HDPVR USB VIDEO ENCODER DRIVER
9282 M:      Hans Verkuil <hverkuil@xs4all.nl>
9283 L:      linux-media@vger.kernel.org
9284 S:      Odd Fixes
9285 W:      https://linuxtv.org
9286 T:      git git://linuxtv.org/media_tree.git
9287 F:      drivers/media/usb/hdpvr/
9288
9289 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9290 M:      Matt Hsiao <matt.hsiao@hpe.com>
9291 S:      Supported
9292 F:      drivers/misc/hpilo.[ch]
9293
9294 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9295 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9296 S:      Supported
9297 F:      Documentation/watchdog/hpwdt.rst
9298 F:      drivers/watchdog/hpwdt.c
9299
9300 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9301 M:      Don Brace <don.brace@microchip.com>
9302 L:      storagedev@microchip.com
9303 L:      linux-scsi@vger.kernel.org
9304 S:      Supported
9305 F:      Documentation/scsi/hpsa.rst
9306 F:      drivers/scsi/hpsa*.[ch]
9307 F:      include/linux/cciss*.h
9308 F:      include/uapi/linux/cciss*.h
9309
9310 HFI1 DRIVER
9311 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9312 L:      linux-rdma@vger.kernel.org
9313 S:      Supported
9314 F:      drivers/infiniband/hw/hfi1
9315
9316 HFS FILESYSTEM
9317 L:      linux-fsdevel@vger.kernel.org
9318 S:      Orphan
9319 F:      Documentation/filesystems/hfs.rst
9320 F:      fs/hfs/
9321
9322 HFSPLUS FILESYSTEM
9323 L:      linux-fsdevel@vger.kernel.org
9324 S:      Orphan
9325 F:      Documentation/filesystems/hfsplus.rst
9326 F:      fs/hfsplus/
9327
9328 HGA FRAMEBUFFER DRIVER
9329 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9330 L:      linux-nvidia@lists.surfsouth.com
9331 S:      Maintained
9332 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9333 F:      drivers/video/fbdev/hgafb.c
9334
9335 HIBERNATION (aka Software Suspend, aka swsusp)
9336 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9337 M:      Pavel Machek <pavel@ucw.cz>
9338 L:      linux-pm@vger.kernel.org
9339 S:      Supported
9340 B:      https://bugzilla.kernel.org
9341 F:      arch/*/include/asm/suspend*.h
9342 F:      arch/x86/power/
9343 F:      drivers/base/power/
9344 F:      include/linux/freezer.h
9345 F:      include/linux/pm.h
9346 F:      include/linux/suspend.h
9347 F:      kernel/power/
9348
9349 HID CORE LAYER
9350 M:      Jiri Kosina <jikos@kernel.org>
9351 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9352 L:      linux-input@vger.kernel.org
9353 S:      Maintained
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9355 F:      Documentation/hid/
9356 F:      drivers/hid/
9357 F:      include/linux/hid*
9358 F:      include/uapi/linux/hid*
9359 F:      samples/hid/
9360 F:      tools/testing/selftests/hid/
9361
9362 HID LOGITECH DRIVERS
9363 R:      Filipe Laíns <lains@riseup.net>
9364 L:      linux-input@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/hid/hid-logitech-*
9367
9368 HID NVIDIA SHIELD DRIVER
9369 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9370 L:      linux-input@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/hid/hid-nvidia-shield.c
9373
9374 HID PHOENIX RC FLIGHT CONTROLLER
9375 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9376 L:      linux-input@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/hid/hid-pxrc.c
9379
9380 HID PLAYSTATION DRIVER
9381 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9382 L:      linux-input@vger.kernel.org
9383 S:      Supported
9384 F:      drivers/hid/hid-playstation.c
9385
9386 HID SENSOR HUB DRIVERS
9387 M:      Jiri Kosina <jikos@kernel.org>
9388 M:      Jonathan Cameron <jic23@kernel.org>
9389 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9390 L:      linux-input@vger.kernel.org
9391 L:      linux-iio@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/hid/hid-sensor*
9394 F:      drivers/hid/hid-sensor-*
9395 F:      drivers/iio/*/hid-*
9396 F:      include/linux/hid-sensor-*
9397
9398 HID VRC-2 CAR CONTROLLER DRIVER
9399 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9400 L:      linux-input@vger.kernel.org
9401 S:      Maintained
9402 F:      drivers/hid/hid-vrc2.c
9403
9404 HID WACOM DRIVER
9405 M:      Ping Cheng <ping.cheng@wacom.com>
9406 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9407 L:      linux-input@vger.kernel.org
9408 S:      Maintained
9409 F:      drivers/hid/wacom.h
9410 F:      drivers/hid/wacom_*
9411
9412 HID++ LOGITECH DRIVERS
9413 R:      Filipe Laíns <lains@riseup.net>
9414 R:      Bastien Nocera <hadess@hadess.net>
9415 L:      linux-input@vger.kernel.org
9416 S:      Maintained
9417 F:      drivers/hid/hid-logitech-hidpp.c
9418
9419 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9420 M:      Thomas Gleixner <tglx@linutronix.de>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Maintained
9423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9424 F:      Documentation/timers/
9425 F:      include/linux/clockchips.h
9426 F:      include/linux/hrtimer.h
9427 F:      kernel/time/clockevents.c
9428 F:      kernel/time/hrtimer.c
9429 F:      kernel/time/timer_*.c
9430
9431 HIGH-SPEED SCC DRIVER FOR AX.25
9432 L:      linux-hams@vger.kernel.org
9433 S:      Orphan
9434 F:      drivers/net/hamradio/scc.c
9435
9436 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9437 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9438 S:      Supported
9439 W:      http://www.highpoint-tech.com
9440 F:      Documentation/scsi/hptiop.rst
9441 F:      drivers/scsi/hptiop.c
9442
9443 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9444 M:      John Stultz <jstultz@google.com>
9445 L:      linux-kernel@vger.kernel.org
9446 S:      Maintained
9447 F:      drivers/misc/hisi_hikey_usb.c
9448
9449 HIMAX HX83112B TOUCHSCREEN SUPPORT
9450 M:      Job Noorman <job@noorman.info>
9451 L:      linux-input@vger.kernel.org
9452 S:      Maintained
9453 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9454 F:      drivers/input/touchscreen/himax_hx83112b.c
9455
9456 HIPPI
9457 M:      Jes Sorensen <jes@trained-monkey.org>
9458 L:      linux-hippi@sunsite.dk
9459 S:      Maintained
9460 F:      drivers/net/hippi/
9461 F:      include/linux/hippidevice.h
9462 F:      include/uapi/linux/if_hippi.h
9463 F:      net/802/hippi.c
9464
9465 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9466 M:      Kurt Kanzenbach <kurt@linutronix.de>
9467 L:      netdev@vger.kernel.org
9468 S:      Maintained
9469 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9470 F:      drivers/net/dsa/hirschmann/*
9471 F:      include/linux/platform_data/hirschmann-hellcreek.h
9472 F:      net/dsa/tag_hellcreek.c
9473
9474 HISILICON DMA DRIVER
9475 M:      Zhou Wang <wangzhou1@hisilicon.com>
9476 M:      Jie Hai <haijie1@huawei.com>
9477 L:      dmaengine@vger.kernel.org
9478 S:      Maintained
9479 F:      drivers/dma/hisi_dma.c
9480
9481 HISILICON GPIO DRIVER
9482 M:      Jay Fang <f.fangjian@huawei.com>
9483 L:      linux-gpio@vger.kernel.org
9484 S:      Maintained
9485 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9486 F:      drivers/gpio/gpio-hisi.c
9487
9488 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9489 M:      Longfang Liu <liulongfang@huawei.com>
9490 L:      linux-crypto@vger.kernel.org
9491 S:      Maintained
9492 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9493 F:      drivers/crypto/hisilicon/hpre/hpre.h
9494 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9495 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9496
9497 HISILICON HNS3 PMU DRIVER
9498 M:      Jijie Shao <shaojijie@huawei.com>
9499 S:      Supported
9500 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9501 F:      drivers/perf/hisilicon/hns3_pmu.c
9502
9503 HISILICON I2C CONTROLLER DRIVER
9504 M:      Yicong Yang <yangyicong@hisilicon.com>
9505 L:      linux-i2c@vger.kernel.org
9506 S:      Maintained
9507 W:      https://www.hisilicon.com
9508 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9509 F:      drivers/i2c/busses/i2c-hisi.c
9510
9511 HISILICON KUNPENG SOC HCCS DRIVER
9512 M:      Huisong Li <lihuisong@huawei.com>
9513 S:      Maintained
9514 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9515 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9516 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9517
9518 HISILICON LPC BUS DRIVER
9519 M:      Jay Fang <f.fangjian@huawei.com>
9520 S:      Maintained
9521 W:      http://www.hisilicon.com
9522 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9523 F:      drivers/bus/hisi_lpc.c
9524
9525 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9526 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9527 M:      Salil Mehta <salil.mehta@huawei.com>
9528 L:      netdev@vger.kernel.org
9529 S:      Maintained
9530 W:      http://www.hisilicon.com
9531 F:      drivers/net/ethernet/hisilicon/hns3/
9532
9533 HISILICON NETWORK SUBSYSTEM DRIVER
9534 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9535 M:      Salil Mehta <salil.mehta@huawei.com>
9536 L:      netdev@vger.kernel.org
9537 S:      Maintained
9538 W:      http://www.hisilicon.com
9539 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9540 F:      drivers/net/ethernet/hisilicon/
9541
9542 HISILICON PMU DRIVER
9543 M:      Yicong Yang <yangyicong@hisilicon.com>
9544 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9545 S:      Supported
9546 W:      http://www.hisilicon.com
9547 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9548 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9549 F:      drivers/perf/hisilicon
9550
9551 HISILICON PTT DRIVER
9552 M:      Yicong Yang <yangyicong@hisilicon.com>
9553 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9554 L:      linux-kernel@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9557 F:      Documentation/trace/hisi-ptt.rst
9558 F:      drivers/hwtracing/ptt/
9559 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9560 F:      tools/perf/util/hisi-ptt*
9561 F:      tools/perf/util/hisi-ptt-decoder/*
9562
9563 HISILICON QM DRIVER
9564 M:      Weili Qian <qianweili@huawei.com>
9565 M:      Zhou Wang <wangzhou1@hisilicon.com>
9566 L:      linux-crypto@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/crypto/hisilicon/Kconfig
9569 F:      drivers/crypto/hisilicon/Makefile
9570 F:      drivers/crypto/hisilicon/qm.c
9571 F:      drivers/crypto/hisilicon/sgl.c
9572 F:      include/linux/hisi_acc_qm.h
9573
9574 HISILICON ROCE DRIVER
9575 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9576 L:      linux-rdma@vger.kernel.org
9577 S:      Maintained
9578 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9579 F:      drivers/infiniband/hw/hns/
9580
9581 HISILICON SAS Controller
9582 M:      Xiang Chen <chenxiang66@hisilicon.com>
9583 S:      Supported
9584 W:      http://www.hisilicon.com
9585 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9586 F:      drivers/scsi/hisi_sas/
9587
9588 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9589 M:      Kai Ye <yekai13@huawei.com>
9590 M:      Longfang Liu <liulongfang@huawei.com>
9591 L:      linux-crypto@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/ABI/testing/debugfs-hisi-sec
9594 F:      drivers/crypto/hisilicon/sec2/sec.h
9595 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9596 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9597 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9598
9599 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9600 M:      Jay Fang <f.fangjian@huawei.com>
9601 L:      linux-spi@vger.kernel.org
9602 S:      Maintained
9603 W:      http://www.hisilicon.com
9604 F:      drivers/spi/spi-hisi-kunpeng.c
9605
9606 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9607 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9608 L:      linux-kernel@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9611 F:      drivers/spmi/hisi-spmi-controller.c
9612
9613 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9614 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9615 L:      linux-kernel@vger.kernel.org
9616 S:      Maintained
9617 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9618 F:      drivers/mfd/hi6421-spmi-pmic.c
9619
9620 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9621 M:      Weili Qian <qianweili@huawei.com>
9622 S:      Maintained
9623 F:      drivers/crypto/hisilicon/trng/trng.c
9624
9625 HISILICON V3XX SPI NOR FLASH Controller Driver
9626 M:      Jay Fang <f.fangjian@huawei.com>
9627 S:      Maintained
9628 W:      http://www.hisilicon.com
9629 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9630
9631 HISILICON ZIP Controller DRIVER
9632 M:      Yang Shen <shenyang39@huawei.com>
9633 M:      Zhou Wang <wangzhou1@hisilicon.com>
9634 L:      linux-crypto@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/ABI/testing/debugfs-hisi-zip
9637 F:      drivers/crypto/hisilicon/zip/
9638
9639 HMM - Heterogeneous Memory Management
9640 M:      Jérôme Glisse <jglisse@redhat.com>
9641 L:      linux-mm@kvack.org
9642 S:      Maintained
9643 F:      Documentation/mm/hmm.rst
9644 F:      include/linux/hmm*
9645 F:      lib/test_hmm*
9646 F:      mm/hmm*
9647 F:      tools/testing/selftests/mm/*hmm*
9648
9649 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9650 M:      Andreas Klinger <ak@it-klinger.de>
9651 L:      linux-iio@vger.kernel.org
9652 S:      Maintained
9653 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9654 F:      drivers/iio/pressure/mprls0025pa.c
9655
9656 HOST AP DRIVER
9657 L:      linux-wireless@vger.kernel.org
9658 S:      Obsolete
9659 F:      drivers/net/wireless/intersil/hostap/
9660
9661 HP BIOSCFG DRIVER
9662 M:      Jorge Lopez <jorge.lopez2@hp.com>
9663 L:      platform-driver-x86@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/platform/x86/hp/hp-bioscfg/
9666
9667 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9668 L:      platform-driver-x86@vger.kernel.org
9669 S:      Orphan
9670 F:      drivers/platform/x86/hp/tc1100-wmi.c
9671
9672 HP WMI HARDWARE MONITOR DRIVER
9673 M:      James Seo <james@equiv.tech>
9674 L:      linux-hwmon@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/hwmon/hp-wmi-sensors.rst
9677 F:      drivers/hwmon/hp-wmi-sensors.c
9678
9679 HPET:   High Precision Event Timers driver
9680 M:      Clemens Ladisch <clemens@ladisch.de>
9681 S:      Maintained
9682 F:      Documentation/timers/hpet.rst
9683 F:      drivers/char/hpet.c
9684 F:      include/linux/hpet.h
9685 F:      include/uapi/linux/hpet.h
9686
9687 HPET:   x86
9688 S:      Orphan
9689 F:      arch/x86/include/asm/hpet.h
9690 F:      arch/x86/kernel/hpet.c
9691
9692 HPFS FILESYSTEM
9693 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9694 S:      Maintained
9695 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9696 F:      fs/hpfs/
9697
9698 HS3001 Hardware Temperature and Humidity Sensor
9699 M:      Andre Werner <andre.werner@systec-electronic.com>
9700 L:      linux-hwmon@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/hwmon/hs3001.c
9703
9704 HSI SUBSYSTEM
9705 M:      Sebastian Reichel <sre@kernel.org>
9706 S:      Maintained
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9708 F:      Documentation/ABI/testing/sysfs-bus-hsi
9709 F:      Documentation/driver-api/hsi.rst
9710 F:      drivers/hsi/
9711 F:      include/linux/hsi/
9712 F:      include/uapi/linux/hsi/
9713
9714 HSO 3G MODEM DRIVER
9715 L:      linux-usb@vger.kernel.org
9716 S:      Orphan
9717 F:      drivers/net/usb/hso.c
9718
9719 HSR NETWORK PROTOCOL
9720 L:      netdev@vger.kernel.org
9721 S:      Orphan
9722 F:      net/hsr/
9723
9724 HT16K33 LED CONTROLLER DRIVER
9725 M:      Robin van der Gracht <robin@protonic.nl>
9726 S:      Maintained
9727 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9728 F:      drivers/auxdisplay/ht16k33.c
9729
9730 HTCPEN TOUCHSCREEN DRIVER
9731 M:      Pau Oliva Fora <pof@eslack.org>
9732 L:      linux-input@vger.kernel.org
9733 S:      Maintained
9734 F:      drivers/input/touchscreen/htcpen.c
9735
9736 HTE SUBSYSTEM
9737 M:      Dipen Patel <dipenp@nvidia.com>
9738 L:      timestamp@lists.linux.dev
9739 S:      Maintained
9740 Q:      https://patchwork.kernel.org/project/timestamp/list/
9741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9742 F:      Documentation/devicetree/bindings/timestamp/
9743 F:      Documentation/driver-api/hte/
9744 F:      drivers/hte/
9745 F:      include/linux/hte.h
9746
9747 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9748 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9749 L:      linux-iio@vger.kernel.org
9750 S:      Maintained
9751 W:      http://www.st.com/
9752 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9753 F:      drivers/iio/humidity/hts221*
9754
9755 HUAWEI ETHERNET DRIVER
9756 M:      Cai Huoqing <cai.huoqing@linux.dev>
9757 L:      netdev@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9760 F:      drivers/net/ethernet/huawei/hinic/
9761
9762 HUGETLB SUBSYSTEM
9763 M:      Mike Kravetz <mike.kravetz@oracle.com>
9764 M:      Muchun Song <muchun.song@linux.dev>
9765 L:      linux-mm@kvack.org
9766 S:      Maintained
9767 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9768 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9769 F:      Documentation/mm/hugetlbfs_reserv.rst
9770 F:      Documentation/mm/vmemmap_dedup.rst
9771 F:      fs/hugetlbfs/
9772 F:      include/linux/hugetlb.h
9773 F:      mm/hugetlb.c
9774 F:      mm/hugetlb_vmemmap.c
9775 F:      mm/hugetlb_vmemmap.h
9776 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9777
9778 HVA ST MEDIA DRIVER
9779 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9780 L:      linux-media@vger.kernel.org
9781 S:      Supported
9782 W:      https://linuxtv.org
9783 T:      git git://linuxtv.org/media_tree.git
9784 F:      drivers/media/platform/st/sti/hva
9785
9786 HWPOISON MEMORY FAILURE HANDLING
9787 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9788 R:      Miaohe Lin <linmiaohe@huawei.com>
9789 L:      linux-mm@kvack.org
9790 S:      Maintained
9791 F:      mm/hwpoison-inject.c
9792 F:      mm/memory-failure.c
9793
9794 HYCON HY46XX TOUCHSCREEN SUPPORT
9795 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9796 L:      linux-input@vger.kernel.org
9797 S:      Maintained
9798 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9799 F:      drivers/input/touchscreen/hycon-hy46xx.c
9800
9801 HYGON PROCESSOR SUPPORT
9802 M:      Pu Wen <puwen@hygon.cn>
9803 L:      linux-kernel@vger.kernel.org
9804 S:      Maintained
9805 F:      arch/x86/kernel/cpu/hygon.c
9806
9807 HYNIX HI556 SENSOR DRIVER
9808 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9809 L:      linux-media@vger.kernel.org
9810 S:      Maintained
9811 T:      git git://linuxtv.org/media_tree.git
9812 F:      drivers/media/i2c/hi556.c
9813
9814 HYNIX HI846 SENSOR DRIVER
9815 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9816 L:      linux-media@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/media/i2c/hi846.c
9819
9820 HYNIX HI847 SENSOR DRIVER
9821 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9822 L:      linux-media@vger.kernel.org
9823 S:      Maintained
9824 F:      drivers/media/i2c/hi847.c
9825
9826 Hyper-V/Azure CORE AND DRIVERS
9827 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9828 M:      Haiyang Zhang <haiyangz@microsoft.com>
9829 M:      Wei Liu <wei.liu@kernel.org>
9830 M:      Dexuan Cui <decui@microsoft.com>
9831 L:      linux-hyperv@vger.kernel.org
9832 S:      Supported
9833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9834 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9835 F:      Documentation/ABI/testing/debugfs-hyperv
9836 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9837 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9838 F:      Documentation/virt/hyperv
9839 F:      arch/arm64/hyperv
9840 F:      arch/arm64/include/asm/hyperv-tlfs.h
9841 F:      arch/arm64/include/asm/mshyperv.h
9842 F:      arch/x86/hyperv
9843 F:      arch/x86/include/asm/hyperv-tlfs.h
9844 F:      arch/x86/include/asm/mshyperv.h
9845 F:      arch/x86/include/asm/trace/hyperv.h
9846 F:      arch/x86/kernel/cpu/mshyperv.c
9847 F:      drivers/clocksource/hyperv_timer.c
9848 F:      drivers/hid/hid-hyperv.c
9849 F:      drivers/hv/
9850 F:      drivers/input/serio/hyperv-keyboard.c
9851 F:      drivers/iommu/hyperv-iommu.c
9852 F:      drivers/net/ethernet/microsoft/
9853 F:      drivers/net/hyperv/
9854 F:      drivers/pci/controller/pci-hyperv-intf.c
9855 F:      drivers/pci/controller/pci-hyperv.c
9856 F:      drivers/scsi/storvsc_drv.c
9857 F:      drivers/uio/uio_hv_generic.c
9858 F:      drivers/video/fbdev/hyperv_fb.c
9859 F:      include/asm-generic/hyperv-tlfs.h
9860 F:      include/asm-generic/mshyperv.h
9861 F:      include/clocksource/hyperv_timer.h
9862 F:      include/linux/hyperv.h
9863 F:      include/net/mana
9864 F:      include/uapi/linux/hyperv.h
9865 F:      net/vmw_vsock/hyperv_transport.c
9866 F:      tools/hv/
9867
9868 HYPERBUS SUPPORT
9869 M:      Vignesh Raghavendra <vigneshr@ti.com>
9870 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9871 L:      linux-mtd@lists.infradead.org
9872 S:      Supported
9873 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9874 C:      irc://irc.oftc.net/mtd
9875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9876 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9877 F:      drivers/mtd/hyperbus/
9878 F:      include/linux/mtd/hyperbus.h
9879
9880 HYPERVISOR VIRTUAL CONSOLE DRIVER
9881 L:      linuxppc-dev@lists.ozlabs.org
9882 S:      Odd Fixes
9883 F:      drivers/tty/hvc/
9884
9885 I2C ACPI SUPPORT
9886 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9887 L:      linux-i2c@vger.kernel.org
9888 L:      linux-acpi@vger.kernel.org
9889 S:      Maintained
9890 F:      drivers/i2c/i2c-core-acpi.c
9891
9892 I2C ADDRESS TRANSLATOR (ATR)
9893 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9894 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9895 L:      linux-i2c@vger.kernel.org
9896 S:      Maintained
9897 F:      drivers/i2c/i2c-atr.c
9898 F:      include/linux/i2c-atr.h
9899
9900 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9901 M:      Ajay Gupta <ajayg@nvidia.com>
9902 L:      linux-i2c@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9905 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9906
9907 I2C MUXES
9908 M:      Peter Rosin <peda@axentia.se>
9909 L:      linux-i2c@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9912 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9913 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9914 F:      Documentation/i2c/i2c-topology.rst
9915 F:      Documentation/i2c/muxes/
9916 F:      drivers/i2c/i2c-mux.c
9917 F:      drivers/i2c/muxes/
9918 F:      include/linux/i2c-mux.h
9919
9920 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9921 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9922 L:      linux-i2c@vger.kernel.org
9923 S:      Maintained
9924 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9925 F:      drivers/i2c/busses/i2c-mv64xxx.c
9926
9927 I2C OVER PARALLEL PORT
9928 M:      Jean Delvare <jdelvare@suse.com>
9929 L:      linux-i2c@vger.kernel.org
9930 S:      Maintained
9931 F:      Documentation/i2c/busses/i2c-parport.rst
9932 F:      drivers/i2c/busses/i2c-parport.c
9933
9934 I2C SUBSYSTEM
9935 M:      Wolfram Sang <wsa@kernel.org>
9936 L:      linux-i2c@vger.kernel.org
9937 S:      Maintained
9938 W:      https://i2c.wiki.kernel.org/
9939 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9941 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9942 F:      Documentation/i2c/
9943 F:      drivers/i2c/*
9944 F:      include/dt-bindings/i2c/i2c.h
9945 F:      include/linux/i2c-dev.h
9946 F:      include/linux/i2c-smbus.h
9947 F:      include/linux/i2c.h
9948 F:      include/uapi/linux/i2c-*.h
9949 F:      include/uapi/linux/i2c.h
9950
9951 I2C SUBSYSTEM HOST DRIVERS
9952 M:      Andi Shyti <andi.shyti@kernel.org>
9953 L:      linux-i2c@vger.kernel.org
9954 S:      Maintained
9955 W:      https://i2c.wiki.kernel.org/
9956 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9958 F:      Documentation/devicetree/bindings/i2c/
9959 F:      drivers/i2c/algos/
9960 F:      drivers/i2c/busses/
9961 F:      include/dt-bindings/i2c/
9962
9963 I2C-TAOS-EVM DRIVER
9964 M:      Jean Delvare <jdelvare@suse.com>
9965 L:      linux-i2c@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9968 F:      drivers/i2c/busses/i2c-taos-evm.c
9969
9970 I2C-TINY-USB DRIVER
9971 M:      Till Harbaum <till@harbaum.org>
9972 L:      linux-i2c@vger.kernel.org
9973 S:      Maintained
9974 W:      http://www.harbaum.org/till/i2c_tiny_usb
9975 F:      drivers/i2c/busses/i2c-tiny-usb.c
9976
9977 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9978 M:      Jean Delvare <jdelvare@suse.com>
9979 L:      linux-i2c@vger.kernel.org
9980 S:      Maintained
9981 F:      Documentation/i2c/busses/i2c-ali1535.rst
9982 F:      Documentation/i2c/busses/i2c-ali1563.rst
9983 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9984 F:      Documentation/i2c/busses/i2c-amd756.rst
9985 F:      Documentation/i2c/busses/i2c-amd8111.rst
9986 F:      Documentation/i2c/busses/i2c-i801.rst
9987 F:      Documentation/i2c/busses/i2c-nforce2.rst
9988 F:      Documentation/i2c/busses/i2c-piix4.rst
9989 F:      Documentation/i2c/busses/i2c-sis5595.rst
9990 F:      Documentation/i2c/busses/i2c-sis630.rst
9991 F:      Documentation/i2c/busses/i2c-sis96x.rst
9992 F:      Documentation/i2c/busses/i2c-via.rst
9993 F:      Documentation/i2c/busses/i2c-viapro.rst
9994 F:      drivers/i2c/busses/i2c-ali1535.c
9995 F:      drivers/i2c/busses/i2c-ali1563.c
9996 F:      drivers/i2c/busses/i2c-ali15x3.c
9997 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9998 F:      drivers/i2c/busses/i2c-amd756.c
9999 F:      drivers/i2c/busses/i2c-amd8111.c
10000 F:      drivers/i2c/busses/i2c-i801.c
10001 F:      drivers/i2c/busses/i2c-isch.c
10002 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10003 F:      drivers/i2c/busses/i2c-nforce2.c
10004 F:      drivers/i2c/busses/i2c-piix4.c
10005 F:      drivers/i2c/busses/i2c-sis5595.c
10006 F:      drivers/i2c/busses/i2c-sis630.c
10007 F:      drivers/i2c/busses/i2c-sis96x.c
10008 F:      drivers/i2c/busses/i2c-via.c
10009 F:      drivers/i2c/busses/i2c-viapro.c
10010
10011 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10012 M:      Hans de Goede <hdegoede@redhat.com>
10013 L:      linux-i2c@vger.kernel.org
10014 S:      Maintained
10015 F:      drivers/i2c/busses/i2c-cht-wc.c
10016
10017 I2C/SMBUS ISMT DRIVER
10018 M:      Seth Heasley <seth.heasley@intel.com>
10019 M:      Neil Horman <nhorman@tuxdriver.com>
10020 L:      linux-i2c@vger.kernel.org
10021 F:      Documentation/i2c/busses/i2c-ismt.rst
10022 F:      drivers/i2c/busses/i2c-ismt.c
10023
10024 I2C/SMBUS STUB DRIVER
10025 M:      Jean Delvare <jdelvare@suse.com>
10026 L:      linux-i2c@vger.kernel.org
10027 S:      Maintained
10028 F:      drivers/i2c/i2c-stub.c
10029
10030 I3C DRIVER FOR ASPEED AST2600
10031 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10032 S:      Maintained
10033 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10034 F:      drivers/i3c/master/ast2600-i3c-master.c
10035
10036 I3C DRIVER FOR CADENCE I3C MASTER IP
10037 M:      Przemysław Gaj <pgaj@cadence.com>
10038 S:      Maintained
10039 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10040 F:      drivers/i3c/master/i3c-master-cdns.c
10041
10042 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10043 S:      Orphan
10044 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10045 F:      drivers/i3c/master/dw*
10046
10047 I3C SUBSYSTEM
10048 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10049 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10050 S:      Maintained
10051 C:      irc://chat.freenode.net/linux-i3c
10052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10053 F:      Documentation/ABI/testing/sysfs-bus-i3c
10054 F:      Documentation/devicetree/bindings/i3c/
10055 F:      Documentation/driver-api/i3c
10056 F:      drivers/i3c/
10057 F:      include/linux/i3c/
10058
10059 IBM Operation Panel Input Driver
10060 M:      Eddie James <eajames@linux.ibm.com>
10061 L:      linux-input@vger.kernel.org
10062 S:      Maintained
10063 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10064 F:      drivers/input/misc/ibm-panel.c
10065
10066 IBM Power 842 compression accelerator
10067 M:      Haren Myneni <haren@us.ibm.com>
10068 S:      Supported
10069 F:      crypto/842.c
10070 F:      drivers/crypto/nx/Kconfig
10071 F:      drivers/crypto/nx/Makefile
10072 F:      drivers/crypto/nx/nx-842*
10073 F:      include/linux/sw842.h
10074 F:      lib/842/
10075
10076 IBM Power in-Nest Crypto Acceleration
10077 M:      Breno Leitão <leitao@debian.org>
10078 M:      Nayna Jain <nayna@linux.ibm.com>
10079 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10080 L:      linux-crypto@vger.kernel.org
10081 S:      Supported
10082 F:      drivers/crypto/nx/Kconfig
10083 F:      drivers/crypto/nx/Makefile
10084 F:      drivers/crypto/nx/nx-aes*
10085 F:      drivers/crypto/nx/nx-sha*
10086 F:      drivers/crypto/nx/nx.*
10087 F:      drivers/crypto/nx/nx_csbcpb.h
10088 F:      drivers/crypto/nx/nx_debugfs.c
10089
10090 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10091 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10092 L:      linux-pci@vger.kernel.org
10093 L:      linuxppc-dev@lists.ozlabs.org
10094 S:      Supported
10095 F:      drivers/pci/hotplug/rpadlpar*
10096
10097 IBM Power Linux RAID adapter
10098 M:      Brian King <brking@us.ibm.com>
10099 S:      Supported
10100 F:      drivers/scsi/ipr.*
10101
10102 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10103 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10104 L:      linux-pci@vger.kernel.org
10105 L:      linuxppc-dev@lists.ozlabs.org
10106 S:      Supported
10107 F:      drivers/pci/hotplug/rpaphp*
10108
10109 IBM Power SRIOV Virtual NIC Device Driver
10110 M:      Haren Myneni <haren@linux.ibm.com>
10111 M:      Rick Lindsley <ricklind@linux.ibm.com>
10112 R:      Nick Child <nnac123@linux.ibm.com>
10113 R:      Dany Madden <danymadden@us.ibm.com>
10114 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10115 L:      netdev@vger.kernel.org
10116 S:      Supported
10117 F:      drivers/net/ethernet/ibm/ibmvnic.*
10118
10119 IBM Power VFIO Support
10120 M:      Timothy Pearson <tpearson@raptorengineering.com>
10121 S:      Supported
10122 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10123
10124 IBM Power Virtual Ethernet Device Driver
10125 M:      Nick Child <nnac123@linux.ibm.com>
10126 L:      netdev@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/net/ethernet/ibm/ibmveth.*
10129
10130 IBM Power Virtual FC Device Drivers
10131 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10132 L:      linux-scsi@vger.kernel.org
10133 S:      Supported
10134 F:      drivers/scsi/ibmvscsi/ibmvfc*
10135
10136 IBM Power Virtual Management Channel Driver
10137 M:      Brad Warrum <bwarrum@linux.ibm.com>
10138 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10139 S:      Supported
10140 F:      drivers/misc/ibmvmc.*
10141
10142 IBM Power Virtual SCSI Device Drivers
10143 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10144 L:      linux-scsi@vger.kernel.org
10145 S:      Supported
10146 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10147 F:      include/scsi/viosrp.h
10148
10149 IBM Power Virtual SCSI Device Target Driver
10150 M:      Michael Cyr <mikecyr@linux.ibm.com>
10151 L:      linux-scsi@vger.kernel.org
10152 L:      target-devel@vger.kernel.org
10153 S:      Supported
10154 F:      drivers/scsi/ibmvscsi_tgt/
10155
10156 IBM Power VMX Cryptographic instructions
10157 M:      Breno Leitão <leitao@debian.org>
10158 M:      Nayna Jain <nayna@linux.ibm.com>
10159 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10160 L:      linux-crypto@vger.kernel.org
10161 S:      Supported
10162 F:      drivers/crypto/vmx/Kconfig
10163 F:      drivers/crypto/vmx/Makefile
10164 F:      drivers/crypto/vmx/aes*
10165 F:      drivers/crypto/vmx/ghash*
10166 F:      drivers/crypto/vmx/ppc-xlate.pl
10167 F:      drivers/crypto/vmx/vmx.c
10168
10169 IBM ServeRAID RAID DRIVER
10170 S:      Orphan
10171 F:      drivers/scsi/ips.*
10172
10173 ICH LPC AND GPIO DRIVER
10174 M:      Peter Tyser <ptyser@xes-inc.com>
10175 S:      Maintained
10176 F:      drivers/gpio/gpio-ich.c
10177 F:      drivers/mfd/lpc_ich.c
10178
10179 ICY I2C DRIVER
10180 M:      Max Staudt <max@enpas.org>
10181 L:      linux-i2c@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/i2c/busses/i2c-icy.c
10184
10185 IDEAPAD LAPTOP EXTRAS DRIVER
10186 M:      Ike Panhc <ike.pan@canonical.com>
10187 L:      platform-driver-x86@vger.kernel.org
10188 S:      Maintained
10189 W:      http://launchpad.net/ideapad-laptop
10190 F:      drivers/platform/x86/ideapad-laptop.c
10191
10192 IDEAPAD LAPTOP SLIDEBAR DRIVER
10193 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10194 L:      linux-input@vger.kernel.org
10195 S:      Maintained
10196 W:      https://github.com/o2genum/ideapad-slidebar
10197 F:      drivers/input/misc/ideapad_slidebar.c
10198
10199 IDMAPPED MOUNTS
10200 M:      Christian Brauner <brauner@kernel.org>
10201 M:      Seth Forshee <sforshee@kernel.org>
10202 L:      linux-fsdevel@vger.kernel.org
10203 S:      Maintained
10204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10205 F:      Documentation/filesystems/idmappings.rst
10206 F:      include/linux/mnt_idmapping.*
10207 F:      tools/testing/selftests/mount_setattr/
10208
10209 IDT VersaClock 5 CLOCK DRIVER
10210 M:      Luca Ceresoli <luca@lucaceresoli.net>
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10213 F:      drivers/clk/clk-versaclock5.c
10214
10215 IEEE 802.15.4 SUBSYSTEM
10216 M:      Alexander Aring <alex.aring@gmail.com>
10217 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10218 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10219 L:      linux-wpan@vger.kernel.org
10220 S:      Maintained
10221 W:      https://linux-wpan.org/
10222 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10225 F:      Documentation/networking/ieee802154.rst
10226 F:      drivers/net/ieee802154/
10227 F:      include/linux/ieee802154.h
10228 F:      include/linux/nl802154.h
10229 F:      include/net/af_ieee802154.h
10230 F:      include/net/cfg802154.h
10231 F:      include/net/ieee802154_netdev.h
10232 F:      include/net/mac802154.h
10233 F:      include/net/nl802154.h
10234 F:      net/ieee802154/
10235 F:      net/mac802154/
10236
10237 IFCVF VIRTIO DATA PATH ACCELERATOR
10238 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10239 F:      drivers/vdpa/ifcvf/
10240
10241 IFE PROTOCOL
10242 M:      Yotam Gigi <yotam.gi@gmail.com>
10243 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10244 F:      include/net/ife.h
10245 F:      include/uapi/linux/ife.h
10246 F:      net/ife
10247
10248 IGORPLUG-USB IR RECEIVER
10249 M:      Sean Young <sean@mess.org>
10250 L:      linux-media@vger.kernel.org
10251 S:      Maintained
10252 F:      drivers/media/rc/igorplugusb.c
10253
10254 IGUANAWORKS USB IR TRANSCEIVER
10255 M:      Sean Young <sean@mess.org>
10256 L:      linux-media@vger.kernel.org
10257 S:      Maintained
10258 F:      drivers/media/rc/iguanair.c
10259
10260 IIO DIGITAL POTENTIOMETER DAC
10261 M:      Peter Rosin <peda@axentia.se>
10262 L:      linux-iio@vger.kernel.org
10263 S:      Maintained
10264 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10265 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10266 F:      drivers/iio/dac/dpot-dac.c
10267
10268 IIO ENVELOPE DETECTOR
10269 M:      Peter Rosin <peda@axentia.se>
10270 L:      linux-iio@vger.kernel.org
10271 S:      Maintained
10272 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10273 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10274 F:      drivers/iio/adc/envelope-detector.c
10275
10276 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10277 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10278 L:      linux-iio@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/iio/light/gain-time-scale-helper.c
10281 F:      drivers/iio/light/gain-time-scale-helper.h
10282
10283 IIO MULTIPLEXER
10284 M:      Peter Rosin <peda@axentia.se>
10285 L:      linux-iio@vger.kernel.org
10286 S:      Maintained
10287 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10288 F:      drivers/iio/multiplexer/iio-mux.c
10289
10290 IIO SCMI BASED DRIVER
10291 M:      Jyoti Bhayana <jbhayana@google.com>
10292 L:      linux-iio@vger.kernel.org
10293 S:      Maintained
10294 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10295
10296 IIO SUBSYSTEM AND DRIVERS
10297 M:      Jonathan Cameron <jic23@kernel.org>
10298 R:      Lars-Peter Clausen <lars@metafoo.de>
10299 L:      linux-iio@vger.kernel.org
10300 S:      Maintained
10301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10302 F:      Documentation/ABI/testing/configfs-iio*
10303 F:      Documentation/ABI/testing/sysfs-bus-iio*
10304 F:      Documentation/devicetree/bindings/iio/
10305 F:      drivers/iio/
10306 F:      drivers/staging/iio/
10307 F:      include/dt-bindings/iio/
10308 F:      include/linux/iio/
10309 F:      tools/iio/
10310
10311 IIO UNIT CONVERTER
10312 M:      Peter Rosin <peda@axentia.se>
10313 L:      linux-iio@vger.kernel.org
10314 S:      Maintained
10315 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10316 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10317 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10318 F:      drivers/iio/afe/iio-rescale.c
10319
10320 IKANOS/ADI EAGLE ADSL USB DRIVER
10321 M:      Matthieu Castet <castet.matthieu@free.fr>
10322 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10323 S:      Maintained
10324 F:      drivers/usb/atm/ueagle-atm.c
10325
10326 IMAGIS TOUCHSCREEN DRIVER
10327 M:      Markuss Broks <markuss.broks@gmail.com>
10328 S:      Maintained
10329 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10330 F:      drivers/input/touchscreen/imagis.c
10331
10332 IMGTEC ASCII LCD DRIVER
10333 M:      Paul Burton <paulburton@kernel.org>
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10336 F:      drivers/auxdisplay/img-ascii-lcd.c
10337
10338 IMGTEC IR DECODER DRIVER
10339 S:      Orphan
10340 F:      drivers/media/rc/img-ir/
10341
10342 IMON SOUNDGRAPH USB IR RECEIVER
10343 M:      Sean Young <sean@mess.org>
10344 L:      linux-media@vger.kernel.org
10345 S:      Maintained
10346 F:      drivers/media/rc/imon.c
10347 F:      drivers/media/rc/imon_raw.c
10348
10349 IMS TWINTURBO FRAMEBUFFER DRIVER
10350 L:      linux-fbdev@vger.kernel.org
10351 S:      Orphan
10352 F:      drivers/video/fbdev/imsttfb.c
10353
10354 INA209 HARDWARE MONITOR DRIVER
10355 M:      Guenter Roeck <linux@roeck-us.net>
10356 L:      linux-hwmon@vger.kernel.org
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10359 F:      Documentation/hwmon/ina209.rst
10360 F:      drivers/hwmon/ina209.c
10361
10362 INA2XX HARDWARE MONITOR DRIVER
10363 M:      Guenter Roeck <linux@roeck-us.net>
10364 L:      linux-hwmon@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/hwmon/ina2xx.rst
10367 F:      drivers/hwmon/ina2xx.c
10368 F:      include/linux/platform_data/ina2xx.h
10369
10370 INDEX OF FURTHER KERNEL DOCUMENTATION
10371 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10372 S:      Maintained
10373 F:      Documentation/process/kernel-docs.rst
10374
10375 INDUSTRY PACK SUBSYSTEM (IPACK)
10376 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10377 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10379 L:      industrypack-devel@lists.sourceforge.net
10380 S:      Maintained
10381 W:      http://industrypack.sourceforge.net
10382 F:      drivers/ipack/
10383
10384 INFINEON DPS310 Driver
10385 M:      Eddie James <eajames@linux.ibm.com>
10386 L:      linux-iio@vger.kernel.org
10387 S:      Maintained
10388 F:      drivers/iio/pressure/dps310.c
10389
10390 INFINEON PEB2466 ASoC CODEC
10391 M:      Herve Codina <herve.codina@bootlin.com>
10392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10393 S:      Maintained
10394 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10395 F:      sound/soc/codecs/peb2466.c
10396
10397 INFINIBAND SUBSYSTEM
10398 M:      Jason Gunthorpe <jgg@nvidia.com>
10399 M:      Leon Romanovsky <leonro@nvidia.com>
10400 L:      linux-rdma@vger.kernel.org
10401 S:      Supported
10402 W:      https://github.com/linux-rdma/rdma-core
10403 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10405 F:      Documentation/devicetree/bindings/infiniband/
10406 F:      Documentation/infiniband/
10407 F:      drivers/infiniband/
10408 F:      include/rdma/
10409 F:      include/trace/events/ib_mad.h
10410 F:      include/trace/events/ib_umad.h
10411 F:      include/trace/misc/rdma.h
10412 F:      include/uapi/linux/if_infiniband.h
10413 F:      include/uapi/rdma/
10414 F:      samples/bpf/ibumad_kern.c
10415 F:      samples/bpf/ibumad_user.c
10416
10417 INGENIC JZ4780 NAND DRIVER
10418 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10419 L:      linux-mtd@lists.infradead.org
10420 L:      linux-mips@vger.kernel.org
10421 S:      Maintained
10422 F:      drivers/mtd/nand/raw/ingenic/
10423
10424 INGENIC JZ47xx SoCs
10425 M:      Paul Cercueil <paul@crapouillou.net>
10426 L:      linux-mips@vger.kernel.org
10427 S:      Maintained
10428 F:      arch/mips/boot/dts/ingenic/
10429 F:      arch/mips/generic/board-ingenic.c
10430 F:      arch/mips/include/asm/mach-ingenic/
10431 F:      arch/mips/ingenic/Kconfig
10432 F:      drivers/clk/ingenic/
10433 F:      drivers/dma/dma-jz4780.c
10434 F:      drivers/gpu/drm/ingenic/
10435 F:      drivers/i2c/busses/i2c-jz4780.c
10436 F:      drivers/iio/adc/ingenic-adc.c
10437 F:      drivers/irqchip/irq-ingenic.c
10438 F:      drivers/memory/jz4780-nemc.c
10439 F:      drivers/mmc/host/jz4740_mmc.c
10440 F:      drivers/mtd/nand/raw/ingenic/
10441 F:      drivers/pinctrl/pinctrl-ingenic.c
10442 F:      drivers/power/supply/ingenic-battery.c
10443 F:      drivers/pwm/pwm-jz4740.c
10444 F:      drivers/remoteproc/ingenic_rproc.c
10445 F:      drivers/rtc/rtc-jz4740.c
10446 F:      drivers/tty/serial/8250/8250_ingenic.c
10447 F:      drivers/usb/musb/jz4740.c
10448 F:      drivers/watchdog/jz4740_wdt.c
10449 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10450 F:      include/linux/mfd/ingenic-tcu.h
10451 F:      sound/soc/codecs/jz47*
10452 F:      sound/soc/jz4740/
10453
10454 INJOINIC IP5xxx POWER BANK IC DRIVER
10455 M:      Samuel Holland <samuel@sholland.org>
10456 S:      Maintained
10457 F:      drivers/power/supply/ip5xxx_power.c
10458
10459 INOTIFY
10460 M:      Jan Kara <jack@suse.cz>
10461 R:      Amir Goldstein <amir73il@gmail.com>
10462 L:      linux-fsdevel@vger.kernel.org
10463 S:      Maintained
10464 F:      Documentation/filesystems/inotify.rst
10465 F:      fs/notify/inotify/
10466 F:      include/linux/inotify.h
10467 F:      include/uapi/linux/inotify.h
10468
10469 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10470 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10471 L:      linux-input@vger.kernel.org
10472 S:      Maintained
10473 Q:      http://patchwork.kernel.org/project/linux-input/list/
10474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10475 F:      Documentation/devicetree/bindings/input/
10476 F:      Documentation/devicetree/bindings/serio/
10477 F:      Documentation/input/
10478 F:      drivers/input/
10479 F:      include/dt-bindings/input/
10480 F:      include/linux/input.h
10481 F:      include/linux/input/
10482 F:      include/uapi/linux/input-event-codes.h
10483 F:      include/uapi/linux/input.h
10484
10485 INPUT MULTITOUCH (MT) PROTOCOL
10486 M:      Henrik Rydberg <rydberg@bitmath.org>
10487 L:      linux-input@vger.kernel.org
10488 S:      Odd fixes
10489 F:      Documentation/input/multi-touch-protocol.rst
10490 F:      drivers/input/input-mt.c
10491 K:      \b(ABS|SYN)_MT_
10492
10493 INSIDE SECURE CRYPTO DRIVER
10494 M:      Antoine Tenart <atenart@kernel.org>
10495 L:      linux-crypto@vger.kernel.org
10496 S:      Maintained
10497 F:      drivers/crypto/inside-secure/
10498
10499 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10500 M:      Mimi Zohar <zohar@linux.ibm.com>
10501 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10502 L:      linux-integrity@vger.kernel.org
10503 S:      Supported
10504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10505 F:      security/integrity/
10506 F:      security/integrity/ima/
10507
10508 INTEL 810/815 FRAMEBUFFER DRIVER
10509 M:      Antonino Daplas <adaplas@gmail.com>
10510 L:      linux-fbdev@vger.kernel.org
10511 S:      Maintained
10512 F:      drivers/video/fbdev/i810/
10513
10514 INTEL 8254 COUNTER DRIVER
10515 M:      William Breathitt Gray <william.gray@linaro.org>
10516 L:      linux-iio@vger.kernel.org
10517 S:      Maintained
10518 F:      drivers/counter/i8254.c
10519 F:      include/linux/i8254.h
10520
10521 INTEL 8255 GPIO DRIVER
10522 M:      William Breathitt Gray <william.gray@linaro.org>
10523 L:      linux-gpio@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/gpio/gpio-i8255.c
10526 F:      drivers/gpio/gpio-i8255.h
10527
10528 INTEL ASoC DRIVERS
10529 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10530 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10531 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10532 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10533 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10534 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10535 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10537 S:      Supported
10538 F:      sound/soc/intel/
10539
10540 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10541 M:      Hans de Goede <hdegoede@redhat.com>
10542 L:      platform-driver-x86@vger.kernel.org
10543 S:      Maintained
10544 F:      drivers/platform/x86/intel/atomisp2/pm.c
10545
10546 INTEL ATOMISP2 LED DRIVER
10547 M:      Hans de Goede <hdegoede@redhat.com>
10548 L:      platform-driver-x86@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/platform/x86/intel/atomisp2/led.c
10551
10552 INTEL BIOS SAR INT1092 DRIVER
10553 M:      Shravan Sudhakar <s.shravan@intel.com>
10554 L:      platform-driver-x86@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/platform/x86/intel/int1092/
10557
10558 INTEL BROXTON PMC DRIVER
10559 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10560 M:      Zha Qipeng <qipeng.zha@intel.com>
10561 S:      Maintained
10562 F:      drivers/mfd/intel_pmc_bxt.c
10563 F:      include/linux/mfd/intel_pmc_bxt.h
10564
10565 INTEL C600 SERIES SAS CONTROLLER DRIVER
10566 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10567 L:      linux-scsi@vger.kernel.org
10568 S:      Supported
10569 T:      git git://git.code.sf.net/p/intel-sas/isci
10570 F:      drivers/scsi/isci/
10571
10572 INTEL CPU family model numbers
10573 M:      Tony Luck <tony.luck@intel.com>
10574 M:      x86@kernel.org
10575 L:      linux-kernel@vger.kernel.org
10576 S:      Supported
10577 F:      arch/x86/include/asm/intel-family.h
10578
10579 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10580 M:      Jani Nikula <jani.nikula@linux.intel.com>
10581 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10582 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10583 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10584 L:      intel-gfx@lists.freedesktop.org
10585 S:      Supported
10586 W:      https://01.org/linuxgraphics/
10587 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10588 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10589 C:      irc://irc.oftc.net/intel-gfx
10590 T:      git git://anongit.freedesktop.org/drm-intel
10591 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10592 F:      Documentation/gpu/i915.rst
10593 F:      drivers/gpu/drm/ci/xfails/i915*
10594 F:      drivers/gpu/drm/i915/
10595 F:      include/drm/i915*
10596 F:      include/uapi/drm/i915_drm.h
10597
10598 INTEL ETHERNET DRIVERS
10599 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10600 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10601 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10602 S:      Supported
10603 W:      https://www.intel.com/content/www/us/en/support.html
10604 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10607 F:      Documentation/networking/device_drivers/ethernet/intel/
10608 F:      drivers/net/ethernet/intel/
10609 F:      drivers/net/ethernet/intel/*/
10610 F:      include/linux/avf/virtchnl.h
10611 F:      include/linux/net/intel/iidc.h
10612
10613 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10614 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10615 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10616 L:      linux-rdma@vger.kernel.org
10617 S:      Supported
10618 F:      drivers/infiniband/hw/irdma/
10619 F:      include/uapi/rdma/irdma-abi.h
10620
10621 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10622 M:      Maik Broemme <mbroemme@libmpq.org>
10623 L:      linux-fbdev@vger.kernel.org
10624 S:      Maintained
10625 F:      Documentation/fb/intelfb.rst
10626 F:      drivers/video/fbdev/intelfb/
10627
10628 INTEL GPIO DRIVERS
10629 M:      Andy Shevchenko <andy@kernel.org>
10630 L:      linux-gpio@vger.kernel.org
10631 S:      Supported
10632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10633 F:      drivers/gpio/gpio-elkhartlake.c
10634 F:      drivers/gpio/gpio-ich.c
10635 F:      drivers/gpio/gpio-merrifield.c
10636 F:      drivers/gpio/gpio-ml-ioh.c
10637 F:      drivers/gpio/gpio-pch.c
10638 F:      drivers/gpio/gpio-sch.c
10639 F:      drivers/gpio/gpio-sodaville.c
10640 F:      drivers/gpio/gpio-tangier.c
10641
10642 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10643 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10644 M:      Zhi Wang <zhi.a.wang@intel.com>
10645 L:      intel-gvt-dev@lists.freedesktop.org
10646 L:      intel-gfx@lists.freedesktop.org
10647 S:      Supported
10648 W:      https://01.org/igvt-g
10649 T:      git https://github.com/intel/gvt-linux.git
10650 F:      drivers/gpu/drm/i915/gvt/
10651
10652 INTEL HID EVENT DRIVER
10653 M:      Alex Hung <alexhung@gmail.com>
10654 L:      platform-driver-x86@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/platform/x86/intel/hid.c
10657
10658 INTEL I/OAT DMA DRIVER
10659 M:      Dave Jiang <dave.jiang@intel.com>
10660 R:      Dan Williams <dan.j.williams@intel.com>
10661 L:      dmaengine@vger.kernel.org
10662 S:      Supported
10663 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10664 F:      drivers/dma/ioat*
10665
10666 INTEL IDLE DRIVER
10667 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10668 M:      Len Brown <lenb@kernel.org>
10669 L:      linux-pm@vger.kernel.org
10670 S:      Supported
10671 B:      https://bugzilla.kernel.org
10672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10673 F:      drivers/idle/intel_idle.c
10674
10675 INTEL IDXD DRIVER
10676 M:      Fenghua Yu <fenghua.yu@intel.com>
10677 M:      Dave Jiang <dave.jiang@intel.com>
10678 L:      dmaengine@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/dma/idxd/*
10681 F:      include/uapi/linux/idxd.h
10682
10683 INTEL IN FIELD SCAN (IFS) DEVICE
10684 M:      Jithu Joseph <jithu.joseph@intel.com>
10685 R:      Ashok Raj <ashok.raj@intel.com>
10686 R:      Tony Luck <tony.luck@intel.com>
10687 S:      Maintained
10688 F:      drivers/platform/x86/intel/ifs
10689 F:      include/trace/events/intel_ifs.h
10690
10691 INTEL INTEGRATED SENSOR HUB DRIVER
10692 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10693 M:      Jiri Kosina <jikos@kernel.org>
10694 L:      linux-input@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/hid/intel-ish-hid/
10697
10698 INTEL IOMMU (VT-d)
10699 M:      David Woodhouse <dwmw2@infradead.org>
10700 M:      Lu Baolu <baolu.lu@linux.intel.com>
10701 L:      iommu@lists.linux.dev
10702 S:      Supported
10703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10704 F:      drivers/iommu/intel/
10705
10706 INTEL IPU3 CSI-2 CIO2 DRIVER
10707 M:      Yong Zhi <yong.zhi@intel.com>
10708 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10709 M:      Bingbu Cao <bingbu.cao@intel.com>
10710 M:      Dan Scally <djrscally@gmail.com>
10711 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10712 L:      linux-media@vger.kernel.org
10713 S:      Maintained
10714 T:      git git://linuxtv.org/media_tree.git
10715 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10716 F:      drivers/media/pci/intel/ipu3/
10717
10718 INTEL IPU3 CSI-2 IMGU DRIVER
10719 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10720 R:      Bingbu Cao <bingbu.cao@intel.com>
10721 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10722 L:      linux-media@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/admin-guide/media/ipu3.rst
10725 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10726 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10727 F:      drivers/staging/media/ipu3/
10728
10729 INTEL ISHTP ECLITE DRIVER
10730 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10731 L:      platform-driver-x86@vger.kernel.org
10732 S:      Supported
10733 F:      drivers/platform/x86/intel/ishtp_eclite.c
10734
10735 INTEL IXP4XX CRYPTO SUPPORT
10736 M:      Corentin Labbe <clabbe@baylibre.com>
10737 L:      linux-crypto@vger.kernel.org
10738 S:      Maintained
10739 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10740
10741 INTEL KEEM BAY DRM DRIVER
10742 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10743 M:      Edmund Dea <edmund.j.dea@intel.com>
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10746 F:      drivers/gpu/drm/kmb/
10747
10748 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10749 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10750 S:      Maintained
10751 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10752 F:      drivers/crypto/intel/keembay/Kconfig
10753 F:      drivers/crypto/intel/keembay/Makefile
10754 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10755 F:      drivers/crypto/intel/keembay/ocs-aes.c
10756 F:      drivers/crypto/intel/keembay/ocs-aes.h
10757
10758 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10759 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10760 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10761 M:      Mark Gross <mgross@linux.intel.com>
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10764 F:      drivers/crypto/intel/keembay/Kconfig
10765 F:      drivers/crypto/intel/keembay/Makefile
10766 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10767
10768 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10769 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10770 M:      Declan Murphy <declan.murphy@intel.com>
10771 S:      Maintained
10772 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10773 F:      drivers/crypto/intel/keembay/Kconfig
10774 F:      drivers/crypto/intel/keembay/Makefile
10775 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10776 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10777 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10778
10779 INTEL MANAGEMENT ENGINE (mei)
10780 M:      Tomas Winkler <tomas.winkler@intel.com>
10781 L:      linux-kernel@vger.kernel.org
10782 S:      Supported
10783 F:      Documentation/driver-api/mei/*
10784 F:      drivers/misc/mei/
10785 F:      drivers/watchdog/mei_wdt.c
10786 F:      include/linux/mei_aux.h
10787 F:      include/linux/mei_cl_bus.h
10788 F:      include/uapi/linux/mei.h
10789 F:      include/uapi/linux/mei_uuid.h
10790 F:      include/uapi/linux/uuid.h
10791 F:      samples/mei/*
10792
10793 INTEL MAX 10 BMC MFD DRIVER
10794 M:      Xu Yilun <yilun.xu@intel.com>
10795 R:      Tom Rix <trix@redhat.com>
10796 S:      Maintained
10797 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10798 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10799 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10800 F:      drivers/mfd/intel-m10-bmc*
10801 F:      include/linux/mfd/intel-m10-bmc.h
10802
10803 INTEL MAX10 BMC SECURE UPDATES
10804 M:      Peter Colberg <peter.colberg@intel.com>
10805 L:      linux-fpga@vger.kernel.org
10806 S:      Maintained
10807 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10808 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10809
10810 INTEL P-Unit IPC DRIVER
10811 M:      Zha Qipeng <qipeng.zha@intel.com>
10812 L:      platform-driver-x86@vger.kernel.org
10813 S:      Maintained
10814 F:      arch/x86/include/asm/intel_punit_ipc.h
10815 F:      drivers/platform/x86/intel/punit_ipc.c
10816
10817 INTEL PMC CORE DRIVER
10818 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10819 M:      David E Box <david.e.box@intel.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Maintained
10822 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10823 F:      drivers/platform/x86/intel/pmc/
10824
10825 INTEL PMIC GPIO DRIVERS
10826 M:      Andy Shevchenko <andy@kernel.org>
10827 S:      Supported
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10829 F:      drivers/gpio/gpio-*cove.c
10830
10831 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10832 M:      Andy Shevchenko <andy@kernel.org>
10833 S:      Supported
10834 F:      drivers/mfd/intel_soc_pmic*
10835 F:      include/linux/mfd/intel_soc_pmic*
10836
10837 INTEL PMT DRIVERS
10838 M:      David E. Box <david.e.box@linux.intel.com>
10839 S:      Supported
10840 F:      drivers/platform/x86/intel/pmt/
10841
10842 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10843 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10844 L:      linux-wireless@vger.kernel.org
10845 S:      Maintained
10846 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10847 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10848 F:      drivers/net/wireless/intel/ipw2x00/
10849
10850 INTEL PSTATE DRIVER
10851 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10852 M:      Len Brown <lenb@kernel.org>
10853 L:      linux-pm@vger.kernel.org
10854 S:      Supported
10855 F:      drivers/cpufreq/intel_pstate.c
10856
10857 INTEL PTP DFL ToD DRIVER
10858 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10859 L:      linux-fpga@vger.kernel.org
10860 L:      netdev@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/ptp/ptp_dfl_tod.c
10863
10864 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10865 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10866 L:      linux-iio@vger.kernel.org
10867 F:      drivers/counter/intel-qep.c
10868
10869 INTEL SCU DRIVERS
10870 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10871 S:      Maintained
10872 F:      arch/x86/include/asm/intel_scu_ipc.h
10873 F:      drivers/platform/x86/intel_scu_*
10874
10875 INTEL SDSI DRIVER
10876 M:      David E. Box <david.e.box@linux.intel.com>
10877 S:      Supported
10878 F:      drivers/platform/x86/intel/sdsi.c
10879 F:      tools/arch/x86/intel_sdsi/
10880 F:      tools/testing/selftests/drivers/sdsi/
10881
10882 INTEL SGX
10883 M:      Jarkko Sakkinen <jarkko@kernel.org>
10884 R:      Dave Hansen <dave.hansen@linux.intel.com>
10885 L:      linux-sgx@vger.kernel.org
10886 S:      Supported
10887 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10889 F:      Documentation/arch/x86/sgx.rst
10890 F:      arch/x86/entry/vdso/vsgx.S
10891 F:      arch/x86/include/asm/sgx.h
10892 F:      arch/x86/include/uapi/asm/sgx.h
10893 F:      arch/x86/kernel/cpu/sgx/*
10894 F:      tools/testing/selftests/sgx/*
10895 K:      \bSGX_
10896
10897 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10898 M:      Daniel Scally <djrscally@gmail.com>
10899 S:      Maintained
10900 F:      drivers/platform/x86/intel/int3472/
10901
10902 INTEL SPEED SELECT TECHNOLOGY
10903 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10904 L:      platform-driver-x86@vger.kernel.org
10905 S:      Maintained
10906 F:      drivers/platform/x86/intel/speed_select_if/
10907 F:      include/uapi/linux/isst_if.h
10908 F:      tools/power/x86/intel-speed-select/
10909
10910 INTEL STRATIX10 FIRMWARE DRIVERS
10911 M:      Dinh Nguyen <dinguyen@kernel.org>
10912 L:      linux-kernel@vger.kernel.org
10913 S:      Maintained
10914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10915 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10916 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10917 F:      drivers/firmware/stratix10-rsu.c
10918 F:      drivers/firmware/stratix10-svc.c
10919 F:      include/linux/firmware/intel/stratix10-smc.h
10920 F:      include/linux/firmware/intel/stratix10-svc-client.h
10921
10922 INTEL TELEMETRY DRIVER
10923 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10924 M:      "David E. Box" <david.e.box@linux.intel.com>
10925 L:      platform-driver-x86@vger.kernel.org
10926 S:      Maintained
10927 F:      arch/x86/include/asm/intel_telemetry.h
10928 F:      drivers/platform/x86/intel/telemetry/
10929
10930 INTEL TPMI DRIVER
10931 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10932 L:      platform-driver-x86@vger.kernel.org
10933 S:      Maintained
10934 F:      Documentation/ABI/testing/debugfs-tpmi
10935 F:      drivers/platform/x86/intel/tpmi.c
10936 F:      include/linux/intel_tpmi.h
10937
10938 INTEL UNCORE FREQUENCY CONTROL
10939 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10940 L:      platform-driver-x86@vger.kernel.org
10941 S:      Maintained
10942 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10943 F:      drivers/platform/x86/intel/uncore-frequency/
10944
10945 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10946 M:      David E. Box <david.e.box@linux.intel.com>
10947 S:      Supported
10948 F:      drivers/platform/x86/intel/vsec.*
10949
10950 INTEL VIRTUAL BUTTON DRIVER
10951 M:      AceLan Kao <acelan.kao@canonical.com>
10952 L:      platform-driver-x86@vger.kernel.org
10953 S:      Maintained
10954 F:      drivers/platform/x86/intel/vbtn.c
10955
10956 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10957 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10958 L:      linux-wireless@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/net/wireless/intel/iwlegacy/
10961
10962 INTEL WIRELESS WIFI LINK (iwlwifi)
10963 M:      Gregory Greenman <gregory.greenman@intel.com>
10964 L:      linux-wireless@vger.kernel.org
10965 S:      Supported
10966 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10968 F:      drivers/net/wireless/intel/iwlwifi/
10969
10970 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10971 M:      Jithu Joseph <jithu.joseph@intel.com>
10972 S:      Maintained
10973 W:      https://slimbootloader.github.io/security/firmware-update.html
10974 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10975
10976 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10977 L:      Dell.Client.Kernel@dell.com
10978 S:      Maintained
10979 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10980
10981 INTEL WWAN IOSM DRIVER
10982 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10983 L:      netdev@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/net/wwan/iosm/
10986
10987 INTEL(R) TRACE HUB
10988 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10989 S:      Supported
10990 F:      Documentation/trace/intel_th.rst
10991 F:      drivers/hwtracing/intel_th/
10992 F:      include/linux/intel_th.h
10993
10994 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10995 M:      Ning Sun <ning.sun@intel.com>
10996 L:      tboot-devel@lists.sourceforge.net
10997 S:      Supported
10998 W:      http://tboot.sourceforge.net
10999 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11000 F:      Documentation/arch/x86/intel_txt.rst
11001 F:      arch/x86/kernel/tboot.c
11002 F:      include/linux/tboot.h
11003
11004 INTERCONNECT API
11005 M:      Georgi Djakov <djakov@kernel.org>
11006 L:      linux-pm@vger.kernel.org
11007 S:      Maintained
11008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11009 F:      Documentation/devicetree/bindings/interconnect/
11010 F:      Documentation/driver-api/interconnect.rst
11011 F:      drivers/interconnect/
11012 F:      include/dt-bindings/interconnect/
11013 F:      include/linux/interconnect-provider.h
11014 F:      include/linux/interconnect.h
11015
11016 INTERRUPT COUNTER DRIVER
11017 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11018 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11019 L:      linux-iio@vger.kernel.org
11020 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11021 F:      drivers/counter/interrupt-cnt.c
11022
11023 INTERSIL ISL7998X VIDEO DECODER DRIVER
11024 M:      Michael Tretter <m.tretter@pengutronix.de>
11025 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11026 L:      linux-media@vger.kernel.org
11027 S:      Maintained
11028 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11029 F:      drivers/media/i2c/isl7998x.c
11030
11031 INVENSENSE ICM-426xx IMU DRIVER
11032 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11033 L:      linux-iio@vger.kernel.org
11034 S:      Maintained
11035 W:      https://invensense.tdk.com/
11036 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11037 F:      drivers/iio/imu/inv_icm42600/
11038
11039 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11040 M:      Linus Walleij <linus.walleij@linaro.org>
11041 L:      linux-iio@vger.kernel.org
11042 S:      Maintained
11043 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11044 F:      drivers/iio/gyro/mpu3050*
11045
11046 IOC3 ETHERNET DRIVER
11047 M:      Ralf Baechle <ralf@linux-mips.org>
11048 L:      linux-mips@vger.kernel.org
11049 S:      Maintained
11050 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11051
11052 IOMMU DMA-API LAYER
11053 M:      Robin Murphy <robin.murphy@arm.com>
11054 L:      iommu@lists.linux.dev
11055 S:      Maintained
11056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11057 F:      drivers/iommu/dma-iommu.c
11058 F:      drivers/iommu/dma-iommu.h
11059 F:      drivers/iommu/iova.c
11060 F:      include/linux/iova.h
11061
11062 IOMMU SUBSYSTEM
11063 M:      Joerg Roedel <joro@8bytes.org>
11064 M:      Will Deacon <will@kernel.org>
11065 R:      Robin Murphy <robin.murphy@arm.com>
11066 L:      iommu@lists.linux.dev
11067 S:      Maintained
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11069 F:      Documentation/devicetree/bindings/iommu/
11070 F:      Documentation/userspace-api/iommu.rst
11071 F:      drivers/iommu/
11072 F:      include/linux/iommu.h
11073 F:      include/linux/iova.h
11074 F:      include/linux/of_iommu.h
11075 F:      include/uapi/linux/iommu.h
11076
11077 IOMMUFD
11078 M:      Jason Gunthorpe <jgg@nvidia.com>
11079 M:      Kevin Tian <kevin.tian@intel.com>
11080 L:      iommu@lists.linux.dev
11081 S:      Maintained
11082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11083 F:      Documentation/userspace-api/iommufd.rst
11084 F:      drivers/iommu/iommufd/
11085 F:      include/linux/iommufd.h
11086 F:      include/uapi/linux/iommufd.h
11087 F:      tools/testing/selftests/iommu/
11088
11089 IOSYS-MAP HELPERS
11090 M:      Thomas Zimmermann <tzimmermann@suse.de>
11091 L:      dri-devel@lists.freedesktop.org
11092 S:      Maintained
11093 T:      git git://anongit.freedesktop.org/drm/drm-misc
11094 F:      include/linux/iosys-map.h
11095
11096 IO_URING
11097 M:      Jens Axboe <axboe@kernel.dk>
11098 R:      Pavel Begunkov <asml.silence@gmail.com>
11099 L:      io-uring@vger.kernel.org
11100 S:      Maintained
11101 T:      git git://git.kernel.dk/linux-block
11102 T:      git git://git.kernel.dk/liburing
11103 F:      include/linux/io_uring.h
11104 F:      include/linux/io_uring_types.h
11105 F:      include/trace/events/io_uring.h
11106 F:      include/uapi/linux/io_uring.h
11107 F:      io_uring/
11108
11109 IPMI SUBSYSTEM
11110 M:      Corey Minyard <minyard@acm.org>
11111 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11112 S:      Supported
11113 W:      http://openipmi.sourceforge.net/
11114 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11115 F:      Documentation/devicetree/bindings/ipmi/
11116 F:      Documentation/driver-api/ipmi.rst
11117 F:      drivers/char/ipmi/
11118 F:      include/linux/ipmi*
11119 F:      include/uapi/linux/ipmi*
11120
11121 IPS SCSI RAID DRIVER
11122 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11123 L:      linux-scsi@vger.kernel.org
11124 S:      Maintained
11125 W:      http://www.adaptec.com/
11126 F:      drivers/scsi/ips*
11127
11128 IPVS
11129 M:      Simon Horman <horms@verge.net.au>
11130 M:      Julian Anastasov <ja@ssi.bg>
11131 L:      netdev@vger.kernel.org
11132 L:      lvs-devel@vger.kernel.org
11133 S:      Maintained
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11136 F:      Documentation/networking/ipvs-sysctl.rst
11137 F:      include/net/ip_vs.h
11138 F:      include/uapi/linux/ip_vs.h
11139 F:      net/netfilter/ipvs/
11140
11141 IPWIRELESS DRIVER
11142 M:      Jiri Kosina <jikos@kernel.org>
11143 M:      David Sterba <dsterba@suse.com>
11144 S:      Odd Fixes
11145 F:      drivers/tty/ipwireless/
11146
11147 IRON DEVICE AUDIO CODEC DRIVERS
11148 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11150 S:      Maintained
11151 F:      Documentation/devicetree/bindings/sound/irondevice,*
11152 F:      sound/soc/codecs/sma*
11153
11154 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11155 M:      Thomas Gleixner <tglx@linutronix.de>
11156 S:      Maintained
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11158 F:      Documentation/core-api/irq/irq-domain.rst
11159 F:      include/linux/irqdomain.h
11160 F:      kernel/irq/irqdomain.c
11161 F:      kernel/irq/msi.c
11162
11163 IRQ SUBSYSTEM
11164 M:      Thomas Gleixner <tglx@linutronix.de>
11165 L:      linux-kernel@vger.kernel.org
11166 S:      Maintained
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11168 F:      include/linux/group_cpus.h
11169 F:      kernel/irq/
11170 F:      lib/group_cpus.c
11171
11172 IRQCHIP DRIVERS
11173 M:      Thomas Gleixner <tglx@linutronix.de>
11174 L:      linux-kernel@vger.kernel.org
11175 S:      Maintained
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11177 F:      Documentation/devicetree/bindings/interrupt-controller/
11178 F:      drivers/irqchip/
11179
11180 ISA
11181 M:      William Breathitt Gray <william.gray@linaro.org>
11182 S:      Maintained
11183 F:      Documentation/driver-api/isa.rst
11184 F:      drivers/base/isa.c
11185 F:      include/linux/isa.h
11186
11187 ISA RADIO MODULE
11188 M:      Hans Verkuil <hverkuil@xs4all.nl>
11189 L:      linux-media@vger.kernel.org
11190 S:      Maintained
11191 W:      https://linuxtv.org
11192 T:      git git://linuxtv.org/media_tree.git
11193 F:      drivers/media/radio/radio-isa*
11194
11195 ISAPNP
11196 M:      Jaroslav Kysela <perex@perex.cz>
11197 S:      Maintained
11198 F:      Documentation/driver-api/isapnp.rst
11199 F:      drivers/pnp/isapnp/
11200 F:      include/linux/isapnp.h
11201
11202 ISCSI
11203 M:      Lee Duncan <lduncan@suse.com>
11204 M:      Chris Leech <cleech@redhat.com>
11205 M:      Mike Christie <michael.christie@oracle.com>
11206 L:      open-iscsi@googlegroups.com
11207 L:      linux-scsi@vger.kernel.org
11208 S:      Maintained
11209 W:      www.open-iscsi.com
11210 F:      drivers/scsi/*iscsi*
11211 F:      include/scsi/*iscsi*
11212
11213 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11214 M:      Peter Jones <pjones@redhat.com>
11215 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11216 S:      Maintained
11217 F:      drivers/firmware/iscsi_ibft*
11218
11219 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11220 M:      Sagi Grimberg <sagi@grimberg.me>
11221 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11222 L:      linux-rdma@vger.kernel.org
11223 S:      Supported
11224 W:      http://www.openfabrics.org
11225 W:      www.open-iscsi.org
11226 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11227 F:      drivers/infiniband/ulp/iser/
11228
11229 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11230 M:      Sagi Grimberg <sagi@grimberg.me>
11231 L:      linux-rdma@vger.kernel.org
11232 L:      target-devel@vger.kernel.org
11233 S:      Supported
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11235 F:      drivers/infiniband/ulp/isert
11236
11237 ISDN/CMTP OVER BLUETOOTH
11238 M:      Karsten Keil <isdn@linux-pingi.de>
11239 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11240 L:      netdev@vger.kernel.org
11241 S:      Odd Fixes
11242 W:      http://www.isdn4linux.de
11243 F:      Documentation/isdn/
11244 F:      drivers/isdn/capi/
11245 F:      include/linux/isdn/
11246 F:      include/uapi/linux/isdn/
11247 F:      net/bluetooth/cmtp/
11248
11249 ISDN/mISDN SUBSYSTEM
11250 M:      Karsten Keil <isdn@linux-pingi.de>
11251 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11252 L:      netdev@vger.kernel.org
11253 S:      Maintained
11254 W:      http://www.isdn4linux.de
11255 F:      drivers/isdn/Kconfig
11256 F:      drivers/isdn/Makefile
11257 F:      drivers/isdn/hardware/
11258 F:      drivers/isdn/mISDN/
11259
11260 ISOFS FILESYSTEM
11261 M:      Jan Kara <jack@suse.cz>
11262 L:      linux-fsdevel@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/filesystems/isofs.rst
11265 F:      fs/isofs/
11266
11267 IT87 HARDWARE MONITORING DRIVER
11268 M:      Jean Delvare <jdelvare@suse.com>
11269 L:      linux-hwmon@vger.kernel.org
11270 S:      Maintained
11271 F:      Documentation/hwmon/it87.rst
11272 F:      drivers/hwmon/it87.c
11273
11274 IT913X MEDIA DRIVER
11275 L:      linux-media@vger.kernel.org
11276 S:      Orphan
11277 W:      https://linuxtv.org
11278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11279 F:      drivers/media/tuners/it913x*
11280
11281 ITE IT66121 HDMI BRIDGE DRIVER
11282 M:      Phong LE <ple@baylibre.com>
11283 M:      Neil Armstrong <neil.armstrong@linaro.org>
11284 S:      Maintained
11285 T:      git git://anongit.freedesktop.org/drm/drm-misc
11286 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11287 F:      drivers/gpu/drm/bridge/ite-it66121.c
11288
11289 IVTV VIDEO4LINUX DRIVER
11290 M:      Andy Walls <awalls@md.metrocast.net>
11291 L:      linux-media@vger.kernel.org
11292 S:      Maintained
11293 W:      https://linuxtv.org
11294 T:      git git://linuxtv.org/media_tree.git
11295 F:      Documentation/admin-guide/media/ivtv*
11296 F:      drivers/media/pci/ivtv/
11297 F:      include/uapi/linux/ivtv*
11298
11299 IX2505V MEDIA DRIVER
11300 M:      Malcolm Priestley <tvboxspy@gmail.com>
11301 L:      linux-media@vger.kernel.org
11302 S:      Maintained
11303 W:      https://linuxtv.org
11304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11305 F:      drivers/media/dvb-frontends/ix2505v*
11306
11307 JAILHOUSE HYPERVISOR INTERFACE
11308 M:      Jan Kiszka <jan.kiszka@siemens.com>
11309 L:      jailhouse-dev@googlegroups.com
11310 S:      Maintained
11311 F:      arch/x86/include/asm/jailhouse_para.h
11312 F:      arch/x86/kernel/jailhouse.c
11313
11314 JC42.4 TEMPERATURE SENSOR DRIVER
11315 M:      Guenter Roeck <linux@roeck-us.net>
11316 L:      linux-hwmon@vger.kernel.org
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11319 F:      Documentation/hwmon/jc42.rst
11320 F:      drivers/hwmon/jc42.c
11321
11322 JFS FILESYSTEM
11323 M:      Dave Kleikamp <shaggy@kernel.org>
11324 L:      jfs-discussion@lists.sourceforge.net
11325 S:      Odd Fixes
11326 W:      http://jfs.sourceforge.net/
11327 T:      git https://github.com/kleikamp/linux-shaggy.git
11328 F:      Documentation/admin-guide/jfs.rst
11329 F:      fs/jfs/
11330
11331 JME NETWORK DRIVER
11332 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11333 L:      netdev@vger.kernel.org
11334 S:      Maintained
11335 F:      drivers/net/ethernet/jme.*
11336
11337 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11338 M:      David Woodhouse <dwmw2@infradead.org>
11339 M:      Richard Weinberger <richard@nod.at>
11340 L:      linux-mtd@lists.infradead.org
11341 S:      Odd Fixes
11342 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11343 T:      git git://git.infradead.org/ubifs-2.6.git
11344 F:      fs/jffs2/
11345 F:      include/uapi/linux/jffs2.h
11346
11347 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11348 M:      "Theodore Ts'o" <tytso@mit.edu>
11349 M:      Jan Kara <jack@suse.com>
11350 L:      linux-ext4@vger.kernel.org
11351 S:      Maintained
11352 F:      fs/jbd2/
11353 F:      include/linux/jbd2.h
11354
11355 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11356 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11357 L:      linux-media@vger.kernel.org
11358 L:      linux-renesas-soc@vger.kernel.org
11359 S:      Maintained
11360 F:      drivers/media/platform/renesas/rcar_jpu.c
11361
11362 JSM Neo PCI based serial card
11363 L:      linux-serial@vger.kernel.org
11364 S:      Orphan
11365 F:      drivers/tty/serial/jsm/
11366
11367 K10TEMP HARDWARE MONITORING DRIVER
11368 M:      Clemens Ladisch <clemens@ladisch.de>
11369 L:      linux-hwmon@vger.kernel.org
11370 S:      Maintained
11371 F:      Documentation/hwmon/k10temp.rst
11372 F:      drivers/hwmon/k10temp.c
11373
11374 K8TEMP HARDWARE MONITORING DRIVER
11375 M:      Rudolf Marek <r.marek@assembler.cz>
11376 L:      linux-hwmon@vger.kernel.org
11377 S:      Maintained
11378 F:      Documentation/hwmon/k8temp.rst
11379 F:      drivers/hwmon/k8temp.c
11380
11381 KASAN
11382 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11383 R:      Alexander Potapenko <glider@google.com>
11384 R:      Andrey Konovalov <andreyknvl@gmail.com>
11385 R:      Dmitry Vyukov <dvyukov@google.com>
11386 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11387 L:      kasan-dev@googlegroups.com
11388 S:      Maintained
11389 F:      Documentation/dev-tools/kasan.rst
11390 F:      arch/*/include/asm/*kasan.h
11391 F:      arch/*/mm/kasan_init*
11392 F:      include/linux/kasan*.h
11393 F:      lib/Kconfig.kasan
11394 F:      mm/kasan/
11395 F:      scripts/Makefile.kasan
11396
11397 KCONFIG
11398 M:      Masahiro Yamada <masahiroy@kernel.org>
11399 L:      linux-kbuild@vger.kernel.org
11400 S:      Maintained
11401 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11403 F:      Documentation/kbuild/kconfig*
11404 F:      scripts/Kconfig.include
11405 F:      scripts/kconfig/
11406
11407 KCOV
11408 R:      Dmitry Vyukov <dvyukov@google.com>
11409 R:      Andrey Konovalov <andreyknvl@gmail.com>
11410 L:      kasan-dev@googlegroups.com
11411 S:      Maintained
11412 F:      Documentation/dev-tools/kcov.rst
11413 F:      include/linux/kcov.h
11414 F:      include/uapi/linux/kcov.h
11415 F:      kernel/kcov.c
11416 F:      scripts/Makefile.kcov
11417
11418 KCSAN
11419 M:      Marco Elver <elver@google.com>
11420 R:      Dmitry Vyukov <dvyukov@google.com>
11421 L:      kasan-dev@googlegroups.com
11422 S:      Maintained
11423 F:      Documentation/dev-tools/kcsan.rst
11424 F:      include/linux/kcsan*.h
11425 F:      kernel/kcsan/
11426 F:      lib/Kconfig.kcsan
11427 F:      scripts/Makefile.kcsan
11428
11429 KDUMP
11430 M:      Baoquan He <bhe@redhat.com>
11431 R:      Vivek Goyal <vgoyal@redhat.com>
11432 R:      Dave Young <dyoung@redhat.com>
11433 L:      kexec@lists.infradead.org
11434 S:      Maintained
11435 W:      http://lse.sourceforge.net/kdump/
11436 F:      Documentation/admin-guide/kdump/
11437 F:      fs/proc/vmcore.c
11438 F:      include/linux/crash_core.h
11439 F:      include/linux/crash_dump.h
11440 F:      include/uapi/linux/vmcore.h
11441 F:      kernel/crash_*.c
11442
11443 KEENE FM RADIO TRANSMITTER DRIVER
11444 M:      Hans Verkuil <hverkuil@xs4all.nl>
11445 L:      linux-media@vger.kernel.org
11446 S:      Maintained
11447 W:      https://linuxtv.org
11448 T:      git git://linuxtv.org/media_tree.git
11449 F:      drivers/media/radio/radio-keene*
11450
11451 KERNEL AUTOMOUNTER
11452 M:      Ian Kent <raven@themaw.net>
11453 L:      autofs@vger.kernel.org
11454 S:      Maintained
11455 F:      fs/autofs/
11456
11457 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11458 M:      Masahiro Yamada <masahiroy@kernel.org>
11459 R:      Nathan Chancellor <nathan@kernel.org>
11460 R:      Nicolas Schier <nicolas@fjasle.eu>
11461 L:      linux-kbuild@vger.kernel.org
11462 S:      Maintained
11463 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11465 F:      Documentation/kbuild/
11466 F:      Makefile
11467 F:      scripts/*vmlinux*
11468 F:      scripts/Kbuild*
11469 F:      scripts/Makefile*
11470 F:      scripts/basic/
11471 F:      scripts/dummy-tools/
11472 F:      scripts/mk*
11473 F:      scripts/mod/
11474 F:      scripts/package/
11475 F:      usr/
11476
11477 KERNEL HARDENING (not covered by other areas)
11478 M:      Kees Cook <keescook@chromium.org>
11479 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11480 L:      linux-hardening@vger.kernel.org
11481 S:      Supported
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11483 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11484 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11485 F:      arch/*/configs/hardening.config
11486 F:      include/linux/overflow.h
11487 F:      include/linux/randomize_kstack.h
11488 F:      kernel/configs/hardening.config
11489 F:      mm/usercopy.c
11490 K:      \b(add|choose)_random_kstack_offset\b
11491 K:      \b__check_(object_size|heap_object)\b
11492 K:      \b__counted_by\b
11493
11494 KERNEL JANITORS
11495 L:      kernel-janitors@vger.kernel.org
11496 S:      Odd Fixes
11497 W:      http://kernelnewbies.org/KernelJanitors
11498
11499 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11500 M:      Chuck Lever <chuck.lever@oracle.com>
11501 M:      Jeff Layton <jlayton@kernel.org>
11502 R:      Neil Brown <neilb@suse.de>
11503 R:      Olga Kornievskaia <kolga@netapp.com>
11504 R:      Dai Ngo <Dai.Ngo@oracle.com>
11505 R:      Tom Talpey <tom@talpey.com>
11506 L:      linux-nfs@vger.kernel.org
11507 S:      Supported
11508 W:      http://nfs.sourceforge.net/
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11510 F:      Documentation/filesystems/nfs/
11511 F:      fs/lockd/
11512 F:      fs/nfs_common/
11513 F:      fs/nfsd/
11514 F:      include/linux/lockd/
11515 F:      include/linux/sunrpc/
11516 F:      include/trace/events/rpcgss.h
11517 F:      include/trace/events/rpcrdma.h
11518 F:      include/trace/events/sunrpc.h
11519 F:      include/trace/misc/fs.h
11520 F:      include/trace/misc/nfs.h
11521 F:      include/trace/misc/sunrpc.h
11522 F:      include/uapi/linux/nfsd/
11523 F:      include/uapi/linux/sunrpc/
11524 F:      net/sunrpc/
11525
11526 KERNEL REGRESSIONS
11527 M:      Thorsten Leemhuis <linux@leemhuis.info>
11528 L:      regressions@lists.linux.dev
11529 S:      Supported
11530 F:      Documentation/admin-guide/reporting-regressions.rst
11531 F:      Documentation/process/handling-regressions.rst
11532
11533 KERNEL SELFTEST FRAMEWORK
11534 M:      Shuah Khan <shuah@kernel.org>
11535 M:      Shuah Khan <skhan@linuxfoundation.org>
11536 L:      linux-kselftest@vger.kernel.org
11537 S:      Maintained
11538 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11540 F:      Documentation/dev-tools/kselftest*
11541 F:      tools/testing/selftests/
11542
11543 KERNEL SMB3 SERVER (KSMBD)
11544 M:      Namjae Jeon <linkinjeon@kernel.org>
11545 M:      Steve French <sfrench@samba.org>
11546 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11547 R:      Tom Talpey <tom@talpey.com>
11548 L:      linux-cifs@vger.kernel.org
11549 S:      Maintained
11550 T:      git git://git.samba.org/ksmbd.git
11551 F:      Documentation/filesystems/smb/ksmbd.rst
11552 F:      fs/smb/common/
11553 F:      fs/smb/server/
11554
11555 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11556 M:      Brendan Higgins <brendanhiggins@google.com>
11557 M:      David Gow <davidgow@google.com>
11558 L:      linux-kselftest@vger.kernel.org
11559 L:      kunit-dev@googlegroups.com
11560 S:      Maintained
11561 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11564 F:      Documentation/dev-tools/kunit/
11565 F:      include/kunit/
11566 F:      lib/kunit/
11567 F:      rust/kernel/kunit.rs
11568 F:      scripts/rustdoc_test_*
11569 F:      tools/testing/kunit/
11570
11571 KERNEL USERMODE HELPER
11572 M:      Luis Chamberlain <mcgrof@kernel.org>
11573 L:      linux-kernel@vger.kernel.org
11574 S:      Maintained
11575 F:      include/linux/umh.h
11576 F:      kernel/umh.c
11577
11578 KERNEL VIRTUAL MACHINE (KVM)
11579 M:      Paolo Bonzini <pbonzini@redhat.com>
11580 L:      kvm@vger.kernel.org
11581 S:      Supported
11582 W:      http://www.linux-kvm.org
11583 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11584 F:      Documentation/virt/kvm/
11585 F:      include/asm-generic/kvm*
11586 F:      include/kvm/iodev.h
11587 F:      include/linux/kvm*
11588 F:      include/trace/events/kvm.h
11589 F:      include/uapi/asm-generic/kvm*
11590 F:      include/uapi/linux/kvm*
11591 F:      tools/kvm/
11592 F:      tools/testing/selftests/kvm/
11593 F:      virt/kvm/*
11594
11595 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11596 M:      Marc Zyngier <maz@kernel.org>
11597 M:      Oliver Upton <oliver.upton@linux.dev>
11598 R:      James Morse <james.morse@arm.com>
11599 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11600 R:      Zenghui Yu <yuzenghui@huawei.com>
11601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11602 L:      kvmarm@lists.linux.dev
11603 S:      Maintained
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11605 F:      arch/arm64/include/asm/kvm*
11606 F:      arch/arm64/include/uapi/asm/kvm*
11607 F:      arch/arm64/kvm/
11608 F:      include/kvm/arm_*
11609 F:      tools/testing/selftests/kvm/*/aarch64/
11610 F:      tools/testing/selftests/kvm/aarch64/
11611
11612 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11613 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11614 M:      Bibo Mao <maobibo@loongson.cn>
11615 M:      Huacai Chen <chenhuacai@kernel.org>
11616 L:      kvm@vger.kernel.org
11617 L:      loongarch@lists.linux.dev
11618 S:      Maintained
11619 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11620 F:      arch/loongarch/include/asm/kvm*
11621 F:      arch/loongarch/include/uapi/asm/kvm*
11622 F:      arch/loongarch/kvm/
11623
11624 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11625 M:      Huacai Chen <chenhuacai@kernel.org>
11626 L:      linux-mips@vger.kernel.org
11627 L:      kvm@vger.kernel.org
11628 S:      Maintained
11629 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11630 F:      arch/mips/include/asm/kvm*
11631 F:      arch/mips/include/uapi/asm/kvm*
11632 F:      arch/mips/kvm/
11633
11634 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11635 M:      Michael Ellerman <mpe@ellerman.id.au>
11636 R:      Nicholas Piggin <npiggin@gmail.com>
11637 L:      linuxppc-dev@lists.ozlabs.org
11638 L:      kvm@vger.kernel.org
11639 S:      Maintained (Book3S 64-bit HV)
11640 S:      Odd fixes (Book3S 64-bit PR)
11641 S:      Orphan (Book3E and 32-bit)
11642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11643 F:      arch/powerpc/include/asm/kvm*
11644 F:      arch/powerpc/include/uapi/asm/kvm*
11645 F:      arch/powerpc/kernel/kvm*
11646 F:      arch/powerpc/kvm/
11647
11648 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11649 M:      Anup Patel <anup@brainfault.org>
11650 R:      Atish Patra <atishp@atishpatra.org>
11651 L:      kvm@vger.kernel.org
11652 L:      kvm-riscv@lists.infradead.org
11653 L:      linux-riscv@lists.infradead.org
11654 S:      Maintained
11655 T:      git https://github.com/kvm-riscv/linux.git
11656 F:      arch/riscv/include/asm/kvm*
11657 F:      arch/riscv/include/uapi/asm/kvm*
11658 F:      arch/riscv/kvm/
11659 F:      tools/testing/selftests/kvm/*/riscv/
11660 F:      tools/testing/selftests/kvm/riscv/
11661
11662 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11663 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11664 M:      Janosch Frank <frankja@linux.ibm.com>
11665 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11666 R:      David Hildenbrand <david@redhat.com>
11667 L:      kvm@vger.kernel.org
11668 S:      Supported
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11670 F:      Documentation/virt/kvm/s390*
11671 F:      arch/s390/include/asm/gmap.h
11672 F:      arch/s390/include/asm/kvm*
11673 F:      arch/s390/include/uapi/asm/kvm*
11674 F:      arch/s390/include/uapi/asm/uvdevice.h
11675 F:      arch/s390/kernel/uv.c
11676 F:      arch/s390/kvm/
11677 F:      arch/s390/mm/gmap.c
11678 F:      drivers/s390/char/uvdevice.c
11679 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11680 F:      tools/testing/selftests/kvm/*/s390x/
11681 F:      tools/testing/selftests/kvm/s390x/
11682
11683 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11684 M:      Sean Christopherson <seanjc@google.com>
11685 M:      Paolo Bonzini <pbonzini@redhat.com>
11686 L:      kvm@vger.kernel.org
11687 S:      Supported
11688 P:      Documentation/process/maintainer-kvm-x86.rst
11689 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11690 F:      arch/x86/include/asm/kvm*
11691 F:      arch/x86/include/asm/svm.h
11692 F:      arch/x86/include/asm/vmx*.h
11693 F:      arch/x86/include/uapi/asm/kvm*
11694 F:      arch/x86/include/uapi/asm/svm.h
11695 F:      arch/x86/include/uapi/asm/vmx.h
11696 F:      arch/x86/kvm/
11697 F:      arch/x86/kvm/*/
11698 F:      tools/testing/selftests/kvm/*/x86_64/
11699 F:      tools/testing/selftests/kvm/x86_64/
11700
11701 KERNFS
11702 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11703 M:      Tejun Heo <tj@kernel.org>
11704 S:      Supported
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11706 F:      fs/kernfs/
11707 F:      include/linux/kernfs.h
11708
11709 KEXEC
11710 M:      Eric Biederman <ebiederm@xmission.com>
11711 L:      kexec@lists.infradead.org
11712 S:      Maintained
11713 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11714 F:      include/linux/kexec.h
11715 F:      include/uapi/linux/kexec.h
11716 F:      kernel/kexec*
11717
11718 KEYS-ENCRYPTED
11719 M:      Mimi Zohar <zohar@linux.ibm.com>
11720 L:      linux-integrity@vger.kernel.org
11721 L:      keyrings@vger.kernel.org
11722 S:      Supported
11723 F:      Documentation/security/keys/trusted-encrypted.rst
11724 F:      include/keys/encrypted-type.h
11725 F:      security/keys/encrypted-keys/
11726
11727 KEYS-TRUSTED
11728 M:      James Bottomley <jejb@linux.ibm.com>
11729 M:      Jarkko Sakkinen <jarkko@kernel.org>
11730 M:      Mimi Zohar <zohar@linux.ibm.com>
11731 L:      linux-integrity@vger.kernel.org
11732 L:      keyrings@vger.kernel.org
11733 S:      Supported
11734 F:      Documentation/security/keys/trusted-encrypted.rst
11735 F:      include/keys/trusted-type.h
11736 F:      include/keys/trusted_tpm.h
11737 F:      security/keys/trusted-keys/
11738
11739 KEYS-TRUSTED-CAAM
11740 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11741 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11742 L:      linux-integrity@vger.kernel.org
11743 L:      keyrings@vger.kernel.org
11744 S:      Maintained
11745 F:      include/keys/trusted_caam.h
11746 F:      security/keys/trusted-keys/trusted_caam.c
11747
11748 KEYS-TRUSTED-TEE
11749 M:      Sumit Garg <sumit.garg@linaro.org>
11750 L:      linux-integrity@vger.kernel.org
11751 L:      keyrings@vger.kernel.org
11752 S:      Supported
11753 F:      include/keys/trusted_tee.h
11754 F:      security/keys/trusted-keys/trusted_tee.c
11755
11756 KEYS/KEYRINGS
11757 M:      David Howells <dhowells@redhat.com>
11758 M:      Jarkko Sakkinen <jarkko@kernel.org>
11759 L:      keyrings@vger.kernel.org
11760 S:      Maintained
11761 F:      Documentation/security/keys/core.rst
11762 F:      include/keys/
11763 F:      include/linux/key-type.h
11764 F:      include/linux/key.h
11765 F:      include/linux/keyctl.h
11766 F:      include/uapi/linux/keyctl.h
11767 F:      security/keys/
11768
11769 KEYS/KEYRINGS_INTEGRITY
11770 M:      Jarkko Sakkinen <jarkko@kernel.org>
11771 M:      Mimi Zohar <zohar@linux.ibm.com>
11772 L:      linux-integrity@vger.kernel.org
11773 L:      keyrings@vger.kernel.org
11774 S:      Supported
11775 F:      security/integrity/platform_certs
11776
11777 KFENCE
11778 M:      Alexander Potapenko <glider@google.com>
11779 M:      Marco Elver <elver@google.com>
11780 R:      Dmitry Vyukov <dvyukov@google.com>
11781 L:      kasan-dev@googlegroups.com
11782 S:      Maintained
11783 F:      Documentation/dev-tools/kfence.rst
11784 F:      arch/*/include/asm/kfence.h
11785 F:      include/linux/kfence.h
11786 F:      lib/Kconfig.kfence
11787 F:      mm/kfence/
11788
11789 KFIFO
11790 M:      Stefani Seibold <stefani@seibold.net>
11791 S:      Maintained
11792 F:      include/linux/kfifo.h
11793 F:      lib/kfifo.c
11794 F:      samples/kfifo/
11795
11796 KGDB / KDB /debug_core
11797 M:      Jason Wessel <jason.wessel@windriver.com>
11798 M:      Daniel Thompson <daniel.thompson@linaro.org>
11799 R:      Douglas Anderson <dianders@chromium.org>
11800 L:      kgdb-bugreport@lists.sourceforge.net
11801 S:      Maintained
11802 W:      http://kgdb.wiki.kernel.org/
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11804 F:      Documentation/dev-tools/kgdb.rst
11805 F:      drivers/misc/kgdbts.c
11806 F:      drivers/tty/serial/kgdboc.c
11807 F:      include/linux/kdb.h
11808 F:      include/linux/kgdb.h
11809 F:      kernel/debug/
11810 F:      kernel/module/kdb.c
11811
11812 KHADAS MCU MFD DRIVER
11813 M:      Neil Armstrong <neil.armstrong@linaro.org>
11814 L:      linux-amlogic@lists.infradead.org
11815 S:      Maintained
11816 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11817 F:      drivers/mfd/khadas-mcu.c
11818 F:      drivers/thermal/khadas_mcu_fan.c
11819 F:      include/linux/mfd/khadas-mcu.h
11820
11821 KIONIX/ROHM KX022A ACCELEROMETER
11822 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11823 L:      linux-iio@vger.kernel.org
11824 S:      Supported
11825 F:      drivers/iio/accel/kionix-kx022a*
11826
11827 KMEMLEAK
11828 M:      Catalin Marinas <catalin.marinas@arm.com>
11829 S:      Maintained
11830 F:      Documentation/dev-tools/kmemleak.rst
11831 F:      include/linux/kmemleak.h
11832 F:      mm/kmemleak.c
11833 F:      samples/kmemleak/kmemleak-test.c
11834
11835 KMSAN
11836 M:      Alexander Potapenko <glider@google.com>
11837 R:      Marco Elver <elver@google.com>
11838 R:      Dmitry Vyukov <dvyukov@google.com>
11839 L:      kasan-dev@googlegroups.com
11840 S:      Maintained
11841 F:      Documentation/dev-tools/kmsan.rst
11842 F:      arch/*/include/asm/kmsan.h
11843 F:      arch/*/mm/kmsan_*
11844 F:      include/linux/kmsan*.h
11845 F:      lib/Kconfig.kmsan
11846 F:      mm/kmsan/
11847 F:      scripts/Makefile.kmsan
11848
11849 KPROBES
11850 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11851 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11852 M:      "David S. Miller" <davem@davemloft.net>
11853 M:      Masami Hiramatsu <mhiramat@kernel.org>
11854 L:      linux-kernel@vger.kernel.org
11855 L:      linux-trace-kernel@vger.kernel.org
11856 S:      Maintained
11857 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11859 F:      Documentation/trace/kprobes.rst
11860 F:      include/asm-generic/kprobes.h
11861 F:      include/linux/kprobes.h
11862 F:      kernel/kprobes.c
11863 F:      lib/test_kprobes.c
11864 F:      samples/kprobes
11865
11866 KS0108 LCD CONTROLLER DRIVER
11867 M:      Miguel Ojeda <ojeda@kernel.org>
11868 S:      Maintained
11869 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11870 F:      drivers/auxdisplay/ks0108.c
11871 F:      include/linux/ks0108.h
11872
11873 KTD253 BACKLIGHT DRIVER
11874 M:      Linus Walleij <linus.walleij@linaro.org>
11875 S:      Maintained
11876 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11877 F:      drivers/video/backlight/ktd253-backlight.c
11878
11879 KTEST
11880 M:      Steven Rostedt <rostedt@goodmis.org>
11881 M:      John Hawley <warthog9@eaglescrag.net>
11882 S:      Maintained
11883 F:      tools/testing/ktest
11884
11885 KTZ8866 BACKLIGHT DRIVER
11886 M:      Jianhua Lu <lujianhua000@gmail.com>
11887 S:      Maintained
11888 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11889 F:      drivers/video/backlight/ktz8866.c
11890
11891 KVM PARAVIRT (KVM/paravirt)
11892 M:      Paolo Bonzini <pbonzini@redhat.com>
11893 R:      Wanpeng Li <wanpengli@tencent.com>
11894 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11895 L:      kvm@vger.kernel.org
11896 S:      Supported
11897 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11898 F:      arch/um/include/asm/kvm_para.h
11899 F:      arch/x86/include/asm/kvm_para.h
11900 F:      arch/x86/include/asm/pvclock-abi.h
11901 F:      arch/x86/include/uapi/asm/kvm_para.h
11902 F:      arch/x86/kernel/kvm.c
11903 F:      arch/x86/kernel/kvmclock.c
11904 F:      include/asm-generic/kvm_para.h
11905 F:      include/linux/kvm_para.h
11906 F:      include/uapi/asm-generic/kvm_para.h
11907 F:      include/uapi/linux/kvm_para.h
11908
11909 KVM X86 HYPER-V (KVM/hyper-v)
11910 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11911 M:      Sean Christopherson <seanjc@google.com>
11912 M:      Paolo Bonzini <pbonzini@redhat.com>
11913 L:      kvm@vger.kernel.org
11914 S:      Supported
11915 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11916 F:      arch/x86/kvm/hyperv.*
11917 F:      arch/x86/kvm/kvm_onhyperv.*
11918 F:      arch/x86/kvm/svm/hyperv.*
11919 F:      arch/x86/kvm/svm/svm_onhyperv.*
11920 F:      arch/x86/kvm/vmx/hyperv.*
11921
11922 KVM X86 Xen (KVM/Xen)
11923 M:      David Woodhouse <dwmw2@infradead.org>
11924 M:      Paul Durrant <paul@xen.org>
11925 M:      Sean Christopherson <seanjc@google.com>
11926 M:      Paolo Bonzini <pbonzini@redhat.com>
11927 L:      kvm@vger.kernel.org
11928 S:      Supported
11929 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11930 F:      arch/x86/kvm/xen.*
11931
11932 L3MDEV
11933 M:      David Ahern <dsahern@kernel.org>
11934 L:      netdev@vger.kernel.org
11935 S:      Maintained
11936 F:      include/net/l3mdev.h
11937 F:      net/l3mdev
11938
11939 LANDLOCK SECURITY MODULE
11940 M:      Mickaël Salaün <mic@digikod.net>
11941 L:      linux-security-module@vger.kernel.org
11942 S:      Supported
11943 W:      https://landlock.io
11944 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11945 F:      Documentation/security/landlock.rst
11946 F:      Documentation/userspace-api/landlock.rst
11947 F:      include/uapi/linux/landlock.h
11948 F:      samples/landlock/
11949 F:      security/landlock/
11950 F:      tools/testing/selftests/landlock/
11951 K:      landlock
11952 K:      LANDLOCK
11953
11954 LANTIQ / INTEL Ethernet drivers
11955 M:      Hauke Mehrtens <hauke@hauke-m.de>
11956 L:      netdev@vger.kernel.org
11957 S:      Maintained
11958 F:      drivers/net/dsa/lantiq_gswip.c
11959 F:      drivers/net/dsa/lantiq_pce.h
11960 F:      drivers/net/ethernet/lantiq_xrx200.c
11961 F:      net/dsa/tag_gswip.c
11962
11963 LANTIQ MIPS ARCHITECTURE
11964 M:      John Crispin <john@phrozen.org>
11965 L:      linux-mips@vger.kernel.org
11966 S:      Maintained
11967 F:      arch/mips/lantiq
11968 F:      drivers/soc/lantiq
11969
11970 LASI 53c700 driver for PARISC
11971 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11972 L:      linux-scsi@vger.kernel.org
11973 S:      Maintained
11974 F:      Documentation/scsi/53c700.rst
11975 F:      drivers/scsi/53c700*
11976
11977 LEAKING_ADDRESSES
11978 M:      Tobin C. Harding <me@tobin.cc>
11979 M:      Tycho Andersen <tycho@tycho.pizza>
11980 L:      linux-hardening@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11983 F:      scripts/leaking_addresses.pl
11984
11985 LED SUBSYSTEM
11986 M:      Pavel Machek <pavel@ucw.cz>
11987 M:      Lee Jones <lee@kernel.org>
11988 L:      linux-leds@vger.kernel.org
11989 S:      Maintained
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11991 F:      Documentation/devicetree/bindings/leds/
11992 F:      Documentation/leds/
11993 F:      drivers/leds/
11994 F:      include/dt-bindings/leds/
11995 F:      include/linux/leds.h
11996
11997 LEGO MINDSTORMS EV3
11998 R:      David Lechner <david@lechnology.com>
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12001 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12002 F:      drivers/power/supply/lego_ev3_battery.c
12003
12004 LEGO USB Tower driver
12005 M:      Juergen Stuber <starblue@users.sourceforge.net>
12006 L:      legousb-devel@lists.sourceforge.net
12007 S:      Maintained
12008 W:      http://legousb.sourceforge.net/
12009 F:      drivers/usb/misc/legousbtower.c
12010
12011 LETSKETCH HID TABLET DRIVER
12012 M:      Hans de Goede <hdegoede@redhat.com>
12013 L:      linux-input@vger.kernel.org
12014 S:      Maintained
12015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12016 F:      drivers/hid/hid-letsketch.c
12017
12018 LG LAPTOP EXTRAS
12019 M:      Matan Ziv-Av <matan@svgalib.org>
12020 L:      platform-driver-x86@vger.kernel.org
12021 S:      Maintained
12022 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12023 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12024 F:      drivers/platform/x86/lg-laptop.c
12025
12026 LG2160 MEDIA DRIVER
12027 M:      Michael Krufky <mkrufky@linuxtv.org>
12028 L:      linux-media@vger.kernel.org
12029 S:      Maintained
12030 W:      https://linuxtv.org
12031 W:      http://github.com/mkrufky
12032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12033 T:      git git://linuxtv.org/mkrufky/tuners.git
12034 F:      drivers/media/dvb-frontends/lg2160.*
12035
12036 LGDT3305 MEDIA DRIVER
12037 M:      Michael Krufky <mkrufky@linuxtv.org>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 W:      https://linuxtv.org
12041 W:      http://github.com/mkrufky
12042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12043 T:      git git://linuxtv.org/mkrufky/tuners.git
12044 F:      drivers/media/dvb-frontends/lgdt3305.*
12045
12046 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12047 M:      Viresh Kumar <vireshk@kernel.org>
12048 L:      linux-ide@vger.kernel.org
12049 S:      Maintained
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12051 F:      drivers/ata/pata_arasan_cf.c
12052 F:      include/linux/pata_arasan_cf_data.h
12053
12054 LIBATA PATA DRIVERS
12055 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12056 L:      linux-ide@vger.kernel.org
12057 F:      drivers/ata/ata_*.c
12058 F:      drivers/ata/pata_*.c
12059
12060 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12061 M:      Linus Walleij <linus.walleij@linaro.org>
12062 L:      linux-ide@vger.kernel.org
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12065 F:      drivers/ata/pata_ftide010.c
12066 F:      drivers/ata/sata_gemini.c
12067 F:      drivers/ata/sata_gemini.h
12068
12069 LIBATA SATA AHCI PLATFORM devices support
12070 M:      Hans de Goede <hdegoede@redhat.com>
12071 M:      Jens Axboe <axboe@kernel.dk>
12072 L:      linux-ide@vger.kernel.org
12073 S:      Maintained
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12075 F:      drivers/ata/ahci_platform.c
12076 F:      drivers/ata/libahci_platform.c
12077 F:      include/linux/ahci_platform.h
12078
12079 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12080 M:      Serge Semin <fancer.lancer@gmail.com>
12081 L:      linux-ide@vger.kernel.org
12082 S:      Maintained
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12084 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12085 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12086 F:      drivers/ata/ahci_dwc.c
12087
12088 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12089 M:      Mikael Pettersson <mikpelinux@gmail.com>
12090 L:      linux-ide@vger.kernel.org
12091 S:      Maintained
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12093 F:      drivers/ata/sata_promise.*
12094
12095 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12096 M:      Damien Le Moal <dlemoal@kernel.org>
12097 L:      linux-ide@vger.kernel.org
12098 S:      Maintained
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12100 F:      Documentation/ABI/testing/sysfs-ata
12101 F:      Documentation/devicetree/bindings/ata/
12102 F:      drivers/ata/
12103 F:      include/linux/ata.h
12104 F:      include/linux/libata.h
12105
12106 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12107 M:      Vishal Verma <vishal.l.verma@intel.com>
12108 M:      Dan Williams <dan.j.williams@intel.com>
12109 M:      Dave Jiang <dave.jiang@intel.com>
12110 L:      nvdimm@lists.linux.dev
12111 S:      Supported
12112 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12113 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12114 F:      drivers/nvdimm/btt*
12115
12116 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12117 M:      Dan Williams <dan.j.williams@intel.com>
12118 M:      Vishal Verma <vishal.l.verma@intel.com>
12119 M:      Dave Jiang <dave.jiang@intel.com>
12120 L:      nvdimm@lists.linux.dev
12121 S:      Supported
12122 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12123 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12124 F:      drivers/nvdimm/pmem*
12125
12126 LIBNVDIMM: DEVICETREE BINDINGS
12127 M:      Oliver O'Halloran <oohall@gmail.com>
12128 L:      nvdimm@lists.linux.dev
12129 S:      Supported
12130 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12131 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12132 F:      drivers/nvdimm/of_pmem.c
12133
12134 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12135 M:      Dan Williams <dan.j.williams@intel.com>
12136 M:      Vishal Verma <vishal.l.verma@intel.com>
12137 M:      Dave Jiang <dave.jiang@intel.com>
12138 M:      Ira Weiny <ira.weiny@intel.com>
12139 L:      nvdimm@lists.linux.dev
12140 S:      Supported
12141 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12142 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12144 F:      drivers/acpi/nfit/*
12145 F:      drivers/nvdimm/*
12146 F:      include/linux/libnvdimm.h
12147 F:      include/linux/nd.h
12148 F:      include/uapi/linux/ndctl.h
12149 F:      tools/testing/nvdimm/
12150
12151 LIBRARY CODE
12152 M:      Andrew Morton <akpm@linux-foundation.org>
12153 L:      linux-kernel@vger.kernel.org
12154 S:      Supported
12155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12156 F:      lib/*
12157
12158 LICENSES and SPDX stuff
12159 M:      Thomas Gleixner <tglx@linutronix.de>
12160 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12161 L:      linux-spdx@vger.kernel.org
12162 S:      Maintained
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12164 F:      COPYING
12165 F:      Documentation/process/license-rules.rst
12166 F:      LICENSES/
12167 F:      scripts/spdxcheck-test.sh
12168 F:      scripts/spdxcheck.py
12169 F:      scripts/spdxexclude
12170
12171 LINEAR RANGES HELPERS
12172 M:      Mark Brown <broonie@kernel.org>
12173 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12174 F:      include/linux/linear_range.h
12175 F:      lib/linear_ranges.c
12176 F:      lib/test_linear_ranges.c
12177
12178 LINUX FOR POWER MACINTOSH
12179 L:      linuxppc-dev@lists.ozlabs.org
12180 S:      Orphan
12181 F:      arch/powerpc/platforms/powermac/
12182 F:      drivers/macintosh/
12183 X:      drivers/macintosh/adb-iop.c
12184 X:      drivers/macintosh/via-macii.c
12185
12186 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12187 M:      Michael Ellerman <mpe@ellerman.id.au>
12188 R:      Nicholas Piggin <npiggin@gmail.com>
12189 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12190 L:      linuxppc-dev@lists.ozlabs.org
12191 S:      Supported
12192 W:      https://github.com/linuxppc/wiki/wiki
12193 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12195 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12196 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12197 F:      Documentation/devicetree/bindings/powerpc/
12198 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12199 F:      Documentation/arch/powerpc/
12200 F:      arch/powerpc/
12201 F:      drivers/*/*/*pasemi*
12202 F:      drivers/*/*pasemi*
12203 F:      drivers/char/tpm/tpm_ibmvtpm*
12204 F:      drivers/crypto/nx/
12205 F:      drivers/crypto/vmx/
12206 F:      drivers/i2c/busses/i2c-opal.c
12207 F:      drivers/net/ethernet/ibm/ibmveth.*
12208 F:      drivers/net/ethernet/ibm/ibmvnic.*
12209 F:      drivers/pci/hotplug/pnv_php.c
12210 F:      drivers/pci/hotplug/rpa*
12211 F:      drivers/rtc/rtc-opal.c
12212 F:      drivers/scsi/ibmvscsi/
12213 F:      drivers/tty/hvc/hvc_opal.c
12214 F:      drivers/watchdog/wdrtas.c
12215 F:      tools/testing/selftests/powerpc
12216 N:      /pmac
12217 N:      powermac
12218 N:      powernv
12219 N:      [^a-z0-9]ps3
12220 N:      pseries
12221
12222 LINUX FOR POWERPC EMBEDDED MPC5XXX
12223 M:      Anatolij Gustschin <agust@denx.de>
12224 L:      linuxppc-dev@lists.ozlabs.org
12225 S:      Odd Fixes
12226 F:      arch/powerpc/platforms/512x/
12227 F:      arch/powerpc/platforms/52xx/
12228
12229 LINUX FOR POWERPC EMBEDDED PPC4XX
12230 L:      linuxppc-dev@lists.ozlabs.org
12231 S:      Orphan
12232 F:      arch/powerpc/platforms/40x/
12233 F:      arch/powerpc/platforms/44x/
12234
12235 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12236 M:      Scott Wood <oss@buserror.net>
12237 L:      linuxppc-dev@lists.ozlabs.org
12238 S:      Odd fixes
12239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12240 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12241 F:      Documentation/devicetree/bindings/powerpc/fsl/
12242 F:      arch/powerpc/platforms/83xx/
12243 F:      arch/powerpc/platforms/85xx/
12244
12245 LINUX FOR POWERPC EMBEDDED PPC8XX
12246 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12247 L:      linuxppc-dev@lists.ozlabs.org
12248 S:      Maintained
12249 F:      arch/powerpc/platforms/8xx/
12250
12251 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12252 M:      Kees Cook <keescook@chromium.org>
12253 S:      Maintained
12254 F:      drivers/misc/lkdtm/*
12255 F:      tools/testing/selftests/lkdtm/*
12256
12257 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12258 M:      Alan Stern <stern@rowland.harvard.edu>
12259 M:      Andrea Parri <parri.andrea@gmail.com>
12260 M:      Will Deacon <will@kernel.org>
12261 M:      Peter Zijlstra <peterz@infradead.org>
12262 M:      Boqun Feng <boqun.feng@gmail.com>
12263 M:      Nicholas Piggin <npiggin@gmail.com>
12264 M:      David Howells <dhowells@redhat.com>
12265 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12266 M:      Luc Maranget <luc.maranget@inria.fr>
12267 M:      "Paul E. McKenney" <paulmck@kernel.org>
12268 R:      Akira Yokosawa <akiyks@gmail.com>
12269 R:      Daniel Lustig <dlustig@nvidia.com>
12270 R:      Joel Fernandes <joel@joelfernandes.org>
12271 L:      linux-kernel@vger.kernel.org
12272 L:      linux-arch@vger.kernel.org
12273 S:      Supported
12274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12275 F:      Documentation/atomic_bitops.txt
12276 F:      Documentation/atomic_t.txt
12277 F:      Documentation/core-api/refcount-vs-atomic.rst
12278 F:      Documentation/litmus-tests/
12279 F:      Documentation/memory-barriers.txt
12280 F:      tools/memory-model/
12281
12282 LINUX-NEXT TREE
12283 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12284 L:      linux-next@vger.kernel.org
12285 S:      Supported
12286 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12288
12289 LIS3LV02D ACCELEROMETER DRIVER
12290 M:      Eric Piel <eric.piel@tremplin-utc.net>
12291 S:      Maintained
12292 F:      Documentation/misc-devices/lis3lv02d.rst
12293 F:      drivers/misc/lis3lv02d/
12294 F:      drivers/platform/x86/hp/hp_accel.c
12295
12296 LIST KUNIT TEST
12297 M:      David Gow <davidgow@google.com>
12298 L:      linux-kselftest@vger.kernel.org
12299 L:      kunit-dev@googlegroups.com
12300 S:      Maintained
12301 F:      lib/list-test.c
12302
12303 LITEX PLATFORM
12304 M:      Karol Gugala <kgugala@antmicro.com>
12305 M:      Mateusz Holenko <mholenko@antmicro.com>
12306 M:      Gabriel Somlo <gsomlo@gmail.com>
12307 M:      Joel Stanley <joel@jms.id.au>
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12310 F:      arch/openrisc/boot/dts/or1klitex.dts
12311 F:      drivers/mmc/host/litex_mmc.c
12312 F:      drivers/net/ethernet/litex/*
12313 F:      drivers/soc/litex/*
12314 F:      drivers/tty/serial/liteuart.c
12315 F:      include/linux/litex.h
12316 N:      litex
12317
12318 LIVE PATCHING
12319 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12320 M:      Jiri Kosina <jikos@kernel.org>
12321 M:      Miroslav Benes <mbenes@suse.cz>
12322 M:      Petr Mladek <pmladek@suse.com>
12323 R:      Joe Lawrence <joe.lawrence@redhat.com>
12324 L:      live-patching@vger.kernel.org
12325 S:      Maintained
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12327 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12328 F:      Documentation/livepatch/
12329 F:      arch/powerpc/include/asm/livepatch.h
12330 F:      include/linux/livepatch.h
12331 F:      kernel/livepatch/
12332 F:      kernel/module/livepatch.c
12333 F:      lib/livepatch/
12334 F:      samples/livepatch/
12335 F:      tools/testing/selftests/livepatch/
12336
12337 LLC (802.2)
12338 L:      netdev@vger.kernel.org
12339 S:      Odd fixes
12340 F:      include/linux/llc.h
12341 F:      include/net/llc*
12342 F:      include/uapi/linux/llc.h
12343 F:      net/llc/
12344
12345 LM73 HARDWARE MONITOR DRIVER
12346 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12347 L:      linux-hwmon@vger.kernel.org
12348 S:      Maintained
12349 F:      drivers/hwmon/lm73.c
12350
12351 LM78 HARDWARE MONITOR DRIVER
12352 M:      Jean Delvare <jdelvare@suse.com>
12353 L:      linux-hwmon@vger.kernel.org
12354 S:      Maintained
12355 F:      Documentation/hwmon/lm78.rst
12356 F:      drivers/hwmon/lm78.c
12357
12358 LM83 HARDWARE MONITOR DRIVER
12359 M:      Jean Delvare <jdelvare@suse.com>
12360 L:      linux-hwmon@vger.kernel.org
12361 S:      Maintained
12362 F:      Documentation/hwmon/lm83.rst
12363 F:      drivers/hwmon/lm83.c
12364
12365 LM90 HARDWARE MONITOR DRIVER
12366 M:      Jean Delvare <jdelvare@suse.com>
12367 L:      linux-hwmon@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12370 F:      Documentation/hwmon/lm90.rst
12371 F:      drivers/hwmon/lm90.c
12372 F:      include/dt-bindings/thermal/lm90.h
12373
12374 LM95234 HARDWARE MONITOR DRIVER
12375 M:      Guenter Roeck <linux@roeck-us.net>
12376 L:      linux-hwmon@vger.kernel.org
12377 S:      Maintained
12378 F:      Documentation/hwmon/lm95234.rst
12379 F:      drivers/hwmon/lm95234.c
12380
12381 LME2510 MEDIA DRIVER
12382 M:      Malcolm Priestley <tvboxspy@gmail.com>
12383 L:      linux-media@vger.kernel.org
12384 S:      Maintained
12385 W:      https://linuxtv.org
12386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12387 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12388
12389 LOADPIN SECURITY MODULE
12390 M:      Kees Cook <keescook@chromium.org>
12391 S:      Supported
12392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12393 F:      Documentation/admin-guide/LSM/LoadPin.rst
12394 F:      security/loadpin/
12395
12396 LOCKING PRIMITIVES
12397 M:      Peter Zijlstra <peterz@infradead.org>
12398 M:      Ingo Molnar <mingo@redhat.com>
12399 M:      Will Deacon <will@kernel.org>
12400 R:      Waiman Long <longman@redhat.com>
12401 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12402 L:      linux-kernel@vger.kernel.org
12403 S:      Maintained
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12405 F:      Documentation/locking/
12406 F:      arch/*/include/asm/spinlock*.h
12407 F:      include/linux/lockdep.h
12408 F:      include/linux/mutex*.h
12409 F:      include/linux/rwlock*.h
12410 F:      include/linux/rwsem*.h
12411 F:      include/linux/seqlock.h
12412 F:      include/linux/spinlock*.h
12413 F:      kernel/locking/
12414 F:      lib/locking*.[ch]
12415 X:      kernel/locking/locktorture.c
12416
12417 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12418 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12419 L:      linux-ntfs-dev@lists.sourceforge.net
12420 S:      Maintained
12421 W:      http://www.linux-ntfs.org/content/view/19/37/
12422 F:      Documentation/admin-guide/ldm.rst
12423 F:      block/partitions/ldm.*
12424
12425 LOGITECH HID GAMING KEYBOARDS
12426 M:      Hans de Goede <hdegoede@redhat.com>
12427 L:      linux-input@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12430 F:      drivers/hid/hid-lg-g15.c
12431
12432 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12433 M:      Adrien Grassein <adrien.grassein@gmail.com>
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12436 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12437
12438 LOONGARCH
12439 M:      Huacai Chen <chenhuacai@kernel.org>
12440 R:      WANG Xuerui <kernel@xen0n.name>
12441 L:      loongarch@lists.linux.dev
12442 S:      Maintained
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12444 F:      Documentation/arch/loongarch/
12445 F:      Documentation/translations/zh_CN/arch/loongarch/
12446 F:      arch/loongarch/
12447 F:      drivers/*/*loongarch*
12448
12449 LOONGSON GPIO DRIVER
12450 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12451 L:      linux-gpio@vger.kernel.org
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12454 F:      drivers/gpio/gpio-loongson-64bit.c
12455
12456 LOONGSON LS2X I2C DRIVER
12457 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12458 L:      linux-i2c@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12461 F:      drivers/i2c/busses/i2c-ls2x.c
12462
12463 LOONGSON-2 SOC SERIES CLOCK DRIVER
12464 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12465 L:      linux-clk@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12468 F:      drivers/clk/clk-loongson2.c
12469 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12470
12471 LOONGSON SPI DRIVER
12472 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12473 L:      linux-spi@vger.kernel.org
12474 S:      Maintained
12475 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12476 F:      drivers/spi/spi-loongson-core.c
12477 F:      drivers/spi/spi-loongson-pci.c
12478 F:      drivers/spi/spi-loongson-plat.c
12479 F:      drivers/spi/spi-loongson.h
12480
12481 LOONGSON-2 SOC SERIES GUTS DRIVER
12482 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12483 L:      loongarch@lists.linux.dev
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12486 F:      drivers/soc/loongson/loongson2_guts.c
12487
12488 LOONGSON-2 SOC SERIES PM DRIVER
12489 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12490 L:      linux-pm@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12493 F:      drivers/soc/loongson/loongson2_pm.c
12494
12495 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12496 M:      zhanghongchen <zhanghongchen@loongson.cn>
12497 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12498 L:      linux-gpio@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12501 F:      drivers/pinctrl/pinctrl-loongson2.c
12502
12503 LOONGSON-2 SOC SERIES THERMAL DRIVER
12504 M:      zhanghongchen <zhanghongchen@loongson.cn>
12505 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12506 L:      linux-pm@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12509 F:      drivers/thermal/loongson2_thermal.c
12510
12511 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12512 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12513 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12514 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12515 L:      MPT-FusionLinux.pdl@broadcom.com
12516 L:      linux-scsi@vger.kernel.org
12517 S:      Supported
12518 W:      http://www.avagotech.com/support/
12519 F:      drivers/message/fusion/
12520 F:      drivers/scsi/mpt3sas/
12521
12522 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12523 M:      Matthew Wilcox <willy@infradead.org>
12524 L:      linux-scsi@vger.kernel.org
12525 S:      Maintained
12526 F:      drivers/scsi/sym53c8xx_2/
12527
12528 LTC1660 DAC DRIVER
12529 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12530 L:      linux-iio@vger.kernel.org
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12533 F:      drivers/iio/dac/ltc1660.c
12534
12535 LTC2688 IIO DAC DRIVER
12536 M:      Nuno Sá <nuno.sa@analog.com>
12537 L:      linux-iio@vger.kernel.org
12538 S:      Supported
12539 W:      https://ez.analog.com/linux-software-drivers
12540 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12541 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12542 F:      drivers/iio/dac/ltc2688.c
12543
12544 LTC2947 HARDWARE MONITOR DRIVER
12545 M:      Nuno Sá <nuno.sa@analog.com>
12546 L:      linux-hwmon@vger.kernel.org
12547 S:      Supported
12548 W:      https://ez.analog.com/linux-software-drivers
12549 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12550 F:      drivers/hwmon/ltc2947-core.c
12551 F:      drivers/hwmon/ltc2947-i2c.c
12552 F:      drivers/hwmon/ltc2947-spi.c
12553 F:      drivers/hwmon/ltc2947.h
12554
12555 LTC2991 HARDWARE MONITOR DRIVER
12556 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12557 L:      linux-hwmon@vger.kernel.org
12558 S:      Supported
12559 W:      https://ez.analog.com/linux-software-drivers
12560 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12561 F:      drivers/hwmon/ltc2991.c
12562
12563 LTC2983 IIO TEMPERATURE DRIVER
12564 M:      Nuno Sá <nuno.sa@analog.com>
12565 L:      linux-iio@vger.kernel.org
12566 S:      Supported
12567 W:      https://ez.analog.com/linux-software-drivers
12568 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12569 F:      drivers/iio/temperature/ltc2983.c
12570
12571 LTC4261 HARDWARE MONITOR DRIVER
12572 M:      Guenter Roeck <linux@roeck-us.net>
12573 L:      linux-hwmon@vger.kernel.org
12574 S:      Maintained
12575 F:      Documentation/hwmon/ltc4261.rst
12576 F:      drivers/hwmon/ltc4261.c
12577
12578 LTC4306 I2C MULTIPLEXER DRIVER
12579 M:      Michael Hennerich <michael.hennerich@analog.com>
12580 L:      linux-i2c@vger.kernel.org
12581 S:      Supported
12582 W:      https://ez.analog.com/linux-software-drivers
12583 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12584 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12585
12586 LTP (Linux Test Project)
12587 M:      Mike Frysinger <vapier@gentoo.org>
12588 M:      Cyril Hrubis <chrubis@suse.cz>
12589 M:      Wanlong Gao <wanlong.gao@gmail.com>
12590 M:      Jan Stancek <jstancek@redhat.com>
12591 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12592 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12593 L:      ltp@lists.linux.it (subscribers-only)
12594 S:      Maintained
12595 W:      http://linux-test-project.github.io/
12596 T:      git https://github.com/linux-test-project/ltp.git
12597
12598 LYNX 28G SERDES PHY DRIVER
12599 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12600 L:      netdev@vger.kernel.org
12601 S:      Supported
12602 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12603 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12604
12605 LYNX PCS MODULE
12606 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12607 L:      netdev@vger.kernel.org
12608 S:      Supported
12609 F:      drivers/net/pcs/pcs-lynx.c
12610 F:      include/linux/pcs-lynx.h
12611
12612 M68K ARCHITECTURE
12613 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12614 L:      linux-m68k@lists.linux-m68k.org
12615 S:      Maintained
12616 W:      http://www.linux-m68k.org/
12617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12618 F:      arch/m68k/
12619 F:      drivers/zorro/
12620
12621 M68K ON APPLE MACINTOSH
12622 M:      Joshua Thompson <funaho@jurai.org>
12623 L:      linux-m68k@lists.linux-m68k.org
12624 S:      Maintained
12625 W:      http://www.mac.linux-m68k.org/
12626 F:      arch/m68k/mac/
12627 F:      drivers/macintosh/adb-iop.c
12628 F:      drivers/macintosh/via-macii.c
12629
12630 M68K ON HP9000/300
12631 M:      Philip Blundell <philb@gnu.org>
12632 S:      Maintained
12633 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12634 F:      arch/m68k/hp300/
12635
12636 M88DS3103 MEDIA DRIVER
12637 L:      linux-media@vger.kernel.org
12638 S:      Orphan
12639 W:      https://linuxtv.org
12640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12641 F:      drivers/media/dvb-frontends/m88ds3103*
12642
12643 M88RS2000 MEDIA DRIVER
12644 M:      Malcolm Priestley <tvboxspy@gmail.com>
12645 L:      linux-media@vger.kernel.org
12646 S:      Maintained
12647 W:      https://linuxtv.org
12648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12649 F:      drivers/media/dvb-frontends/m88rs2000*
12650
12651 MA901 MASTERKIT USB FM RADIO DRIVER
12652 M:      Alexey Klimov <klimov.linux@gmail.com>
12653 L:      linux-media@vger.kernel.org
12654 S:      Maintained
12655 T:      git git://linuxtv.org/media_tree.git
12656 F:      drivers/media/radio/radio-ma901.c
12657
12658 MAC80211
12659 M:      Johannes Berg <johannes@sipsolutions.net>
12660 L:      linux-wireless@vger.kernel.org
12661 S:      Maintained
12662 W:      https://wireless.wiki.kernel.org/
12663 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12666 F:      Documentation/networking/mac80211-injection.rst
12667 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12668 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12669 F:      include/net/mac80211.h
12670 F:      net/mac80211/
12671
12672 MAILBOX API
12673 M:      Jassi Brar <jassisinghbrar@gmail.com>
12674 L:      linux-kernel@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/devicetree/bindings/mailbox/
12677 F:      drivers/mailbox/
12678 F:      include/dt-bindings/mailbox/
12679 F:      include/linux/mailbox_client.h
12680 F:      include/linux/mailbox_controller.h
12681
12682 MAILBOX ARM MHUv2
12683 M:      Viresh Kumar <viresh.kumar@linaro.org>
12684 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12685 L:      linux-kernel@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12688 F:      drivers/mailbox/arm_mhuv2.c
12689 F:      include/linux/mailbox/arm_mhuv2_message.h
12690
12691 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12692 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12693 L:      linux-man@vger.kernel.org
12694 S:      Maintained
12695 W:      http://www.kernel.org/doc/man-pages
12696
12697 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12698 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12699 M:      Matt Johnston <matt@codeconstruct.com.au>
12700 L:      netdev@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/networking/mctp.rst
12703 F:      drivers/net/mctp/
12704 F:      include/net/mctp.h
12705 F:      include/net/mctpdevice.h
12706 F:      include/net/netns/mctp.h
12707 F:      net/mctp/
12708
12709 MAPLE TREE
12710 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12711 L:      maple-tree@lists.infradead.org
12712 L:      linux-mm@kvack.org
12713 S:      Supported
12714 F:      Documentation/core-api/maple_tree.rst
12715 F:      include/linux/maple_tree.h
12716 F:      include/trace/events/maple_tree.h
12717 F:      lib/maple_tree.c
12718 F:      lib/test_maple_tree.c
12719 F:      tools/testing/radix-tree/linux/maple_tree.h
12720 F:      tools/testing/radix-tree/maple.c
12721
12722 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12723 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12724 L:      linux-mips@vger.kernel.org
12725 S:      Maintained
12726 F:      arch/mips/boot/dts/img/pistachio*
12727
12728 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12729 M:      Andrew Lunn <andrew@lunn.ch>
12730 L:      netdev@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12733 F:      Documentation/networking/devlink/mv88e6xxx.rst
12734 F:      drivers/net/dsa/mv88e6xxx/
12735 F:      include/linux/dsa/mv88e6xxx.h
12736 F:      include/linux/platform_data/mv88e6xxx.h
12737
12738 MARVELL ARMADA 3700 PHY DRIVERS
12739 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12740 S:      Maintained
12741 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12742 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12743 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12744 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12745
12746 MARVELL ARMADA 3700 SERIAL DRIVER
12747 M:      Pali Rohár <pali@kernel.org>
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12750 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12751 F:      drivers/tty/serial/mvebu-uart.c
12752
12753 MARVELL ARMADA DRM SUPPORT
12754 M:      Russell King <linux@armlinux.org.uk>
12755 S:      Maintained
12756 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12758 F:      Documentation/devicetree/bindings/display/armada/
12759 F:      drivers/gpu/drm/armada/
12760 F:      include/uapi/drm/armada_drm.h
12761
12762 MARVELL CRYPTO DRIVER
12763 M:      Boris Brezillon <bbrezillon@kernel.org>
12764 M:      Arnaud Ebalard <arno@natisbad.org>
12765 M:      Srujana Challa <schalla@marvell.com>
12766 L:      linux-crypto@vger.kernel.org
12767 S:      Maintained
12768 F:      drivers/crypto/marvell/
12769 F:      include/linux/soc/marvell/octeontx2/
12770
12771 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12772 M:      Mirko Lindner <mlindner@marvell.com>
12773 M:      Stephen Hemminger <stephen@networkplumber.org>
12774 L:      netdev@vger.kernel.org
12775 S:      Maintained
12776 F:      drivers/net/ethernet/marvell/sk*
12777
12778 MARVELL LIBERTAS WIRELESS DRIVER
12779 L:      libertas-dev@lists.infradead.org
12780 S:      Orphan
12781 F:      drivers/net/wireless/marvell/libertas/
12782
12783 MARVELL MACCHIATOBIN SUPPORT
12784 M:      Russell King <linux@armlinux.org.uk>
12785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12786 S:      Maintained
12787 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12788
12789 MARVELL MV643XX ETHERNET DRIVER
12790 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12791 L:      netdev@vger.kernel.org
12792 S:      Maintained
12793 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12794 F:      include/linux/mv643xx.h
12795
12796 MARVELL MV88X3310 PHY DRIVER
12797 M:      Russell King <linux@armlinux.org.uk>
12798 M:      Marek Behún <kabel@kernel.org>
12799 L:      netdev@vger.kernel.org
12800 S:      Maintained
12801 F:      drivers/net/phy/marvell10g.c
12802
12803 MARVELL MVEBU THERMAL DRIVER
12804 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12805 S:      Maintained
12806 F:      drivers/thermal/armada_thermal.c
12807
12808 MARVELL MVNETA ETHERNET DRIVER
12809 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12810 L:      netdev@vger.kernel.org
12811 S:      Maintained
12812 F:      drivers/net/ethernet/marvell/mvneta.*
12813
12814 MARVELL MVPP2 ETHERNET DRIVER
12815 M:      Marcin Wojtas <mw@semihalf.com>
12816 M:      Russell King <linux@armlinux.org.uk>
12817 L:      netdev@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12820 F:      drivers/net/ethernet/marvell/mvpp2/
12821
12822 MARVELL MWIFIEX WIRELESS DRIVER
12823 M:      Brian Norris <briannorris@chromium.org>
12824 L:      linux-wireless@vger.kernel.org
12825 S:      Odd Fixes
12826 F:      drivers/net/wireless/marvell/mwifiex/
12827
12828 MARVELL MWL8K WIRELESS DRIVER
12829 L:      linux-wireless@vger.kernel.org
12830 S:      Orphan
12831 F:      drivers/net/wireless/marvell/mwl8k.c
12832
12833 MARVELL NAND CONTROLLER DRIVER
12834 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12835 L:      linux-mtd@lists.infradead.org
12836 S:      Maintained
12837 F:      drivers/mtd/nand/raw/marvell_nand.c
12838
12839 MARVELL OCTEON ENDPOINT DRIVER
12840 M:      Veerasenareddy Burru <vburru@marvell.com>
12841 M:      Sathesh Edara <sedara@marvell.com>
12842 L:      netdev@vger.kernel.org
12843 S:      Supported
12844 F:      drivers/net/ethernet/marvell/octeon_ep
12845
12846 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12847 M:      Sunil Goutham <sgoutham@marvell.com>
12848 M:      Geetha sowjanya <gakula@marvell.com>
12849 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12850 M:      hariprasad <hkelam@marvell.com>
12851 L:      netdev@vger.kernel.org
12852 S:      Supported
12853 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12854 F:      include/linux/soc/marvell/octeontx2/
12855
12856 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12857 M:      Sunil Goutham <sgoutham@marvell.com>
12858 M:      Linu Cherian <lcherian@marvell.com>
12859 M:      Geetha sowjanya <gakula@marvell.com>
12860 M:      Jerin Jacob <jerinj@marvell.com>
12861 M:      hariprasad <hkelam@marvell.com>
12862 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12863 L:      netdev@vger.kernel.org
12864 S:      Supported
12865 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12866 F:      drivers/net/ethernet/marvell/octeontx2/af/
12867
12868 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12869 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12870 S:      Supported
12871 W:      https://github.com/Marvell-switching/switchdev-prestera
12872 F:      drivers/net/ethernet/marvell/prestera/
12873
12874 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12875 M:      Nicolas Pitre <nico@fluxnic.net>
12876 S:      Odd Fixes
12877 F:      drivers/mmc/host/mvsdio.*
12878
12879 MARVELL USB MDIO CONTROLLER DRIVER
12880 M:      Tobias Waldekranz <tobias@waldekranz.com>
12881 L:      netdev@vger.kernel.org
12882 S:      Maintained
12883 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12884 F:      drivers/net/mdio/mdio-mvusb.c
12885
12886 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12887 M:      Hu Ziji <huziji@marvell.com>
12888 L:      linux-mmc@vger.kernel.org
12889 S:      Supported
12890 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12891 F:      drivers/mmc/host/sdhci-xenon*
12892
12893 MATROX FRAMEBUFFER DRIVER
12894 L:      linux-fbdev@vger.kernel.org
12895 S:      Orphan
12896 F:      drivers/video/fbdev/matrox/matroxfb_*
12897 F:      include/uapi/linux/matroxfb.h
12898
12899 MAX15301 DRIVER
12900 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12901 L:      linux-hwmon@vger.kernel.org
12902 S:      Maintained
12903 F:      Documentation/hwmon/max15301.rst
12904 F:      drivers/hwmon/pmbus/max15301.c
12905
12906 MAX16065 HARDWARE MONITOR DRIVER
12907 M:      Guenter Roeck <linux@roeck-us.net>
12908 L:      linux-hwmon@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/hwmon/max16065.rst
12911 F:      drivers/hwmon/max16065.c
12912
12913 MAX2175 SDR TUNER DRIVER
12914 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12915 L:      linux-media@vger.kernel.org
12916 S:      Maintained
12917 T:      git git://linuxtv.org/media_tree.git
12918 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12919 F:      Documentation/userspace-api/media/drivers/max2175.rst
12920 F:      drivers/media/i2c/max2175*
12921 F:      include/uapi/linux/max2175.h
12922
12923 MAX31827 TEMPERATURE SWITCH DRIVER
12924 M:      Daniel Matyas <daniel.matyas@analog.com>
12925 L:      linux-hwmon@vger.kernel.org
12926 S:      Supported
12927 W:      https://ez.analog.com/linux-software-drivers
12928 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12929 F:      Documentation/hwmon/max31827.rst
12930 F:      drivers/hwmon/max31827.c
12931
12932 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12933 L:      linux-hwmon@vger.kernel.org
12934 S:      Orphan
12935 F:      Documentation/hwmon/max6650.rst
12936 F:      drivers/hwmon/max6650.c
12937
12938 MAX6697 HARDWARE MONITOR DRIVER
12939 M:      Guenter Roeck <linux@roeck-us.net>
12940 L:      linux-hwmon@vger.kernel.org
12941 S:      Maintained
12942 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12943 F:      Documentation/hwmon/max6697.rst
12944 F:      drivers/hwmon/max6697.c
12945 F:      include/linux/platform_data/max6697.h
12946
12947 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12948 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12949 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12950 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12951 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12952 L:      linux-media@vger.kernel.org
12953 S:      Maintained
12954 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12955 F:      drivers/media/i2c/max9286.c
12956
12957 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12958 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12959 L:      linux-media@vger.kernel.org
12960 S:      Maintained
12961 F:      drivers/staging/media/max96712/max96712.c
12962
12963 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12964 M:      Peter Rosin <peda@axentia.se>
12965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/sound/max9860.txt
12968 F:      sound/soc/codecs/max9860.*
12969
12970 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12971 M:      Andreas Klinger <ak@it-klinger.de>
12972 L:      linux-iio@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12975 F:      drivers/iio/proximity/mb1232.c
12976
12977 MAXIM MAX11205 DRIVER
12978 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12979 L:      linux-iio@vger.kernel.org
12980 S:      Supported
12981 W:      https://ez.analog.com/linux-software-drivers
12982 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12983 F:      drivers/iio/adc/max11205.c
12984
12985 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12986 R:      Iskren Chernev <iskren.chernev@gmail.com>
12987 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12988 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12989 R:      Matheus Castello <matheus@castello.eng.br>
12990 L:      linux-pm@vger.kernel.org
12991 S:      Maintained
12992 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12993 F:      drivers/power/supply/max17040_battery.c
12994
12995 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12996 R:      Hans de Goede <hdegoede@redhat.com>
12997 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12998 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12999 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13000 R:      Purism Kernel Team <kernel@puri.sm>
13001 L:      linux-pm@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13004 F:      drivers/power/supply/max17042_battery.c
13005
13006 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13007 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13008 L:      linux-kernel@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13011 F:      drivers/regulator/max20086-regulator.c
13012
13013 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13014 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13015 L:      linux-iio@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/iio/temperature/max30208.c
13018
13019 MAXIM MAX77650 PMIC MFD DRIVER
13020 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13021 L:      linux-kernel@vger.kernel.org
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13024 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13025 F:      drivers/gpio/gpio-max77650.c
13026 F:      drivers/input/misc/max77650-onkey.c
13027 F:      drivers/leds/leds-max77650.c
13028 F:      drivers/mfd/max77650.c
13029 F:      drivers/power/supply/max77650-charger.c
13030 F:      drivers/regulator/max77650-regulator.c
13031 F:      include/linux/mfd/max77650.h
13032
13033 MAXIM MAX77714 PMIC MFD DRIVER
13034 M:      Luca Ceresoli <luca@lucaceresoli.net>
13035 S:      Maintained
13036 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13037 F:      drivers/mfd/max77714.c
13038 F:      include/linux/mfd/max77714.h
13039
13040 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13041 M:      Javier Martinez Canillas <javier@dowhile0.org>
13042 L:      linux-kernel@vger.kernel.org
13043 S:      Supported
13044 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13045 F:      drivers/regulator/max77802-regulator.c
13046 F:      include/dt-bindings/*/*max77802.h
13047
13048 MAXIM MAX77976 BATTERY CHARGER
13049 M:      Luca Ceresoli <luca@lucaceresoli.net>
13050 S:      Supported
13051 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13052 F:      drivers/power/supply/max77976_charger.c
13053
13054 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13055 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13056 L:      linux-pm@vger.kernel.org
13057 S:      Maintained
13058 B:      mailto:linux-samsung-soc@vger.kernel.org
13059 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13060 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13061 F:      drivers/power/supply/max14577_charger.c
13062 F:      drivers/power/supply/max77693_charger.c
13063
13064 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13065 M:      Chanwoo Choi <cw00.choi@samsung.com>
13066 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13067 L:      linux-kernel@vger.kernel.org
13068 S:      Maintained
13069 B:      mailto:linux-samsung-soc@vger.kernel.org
13070 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13071 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13072 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13073 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13074 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13075 F:      drivers/*/*max77843.c
13076 F:      drivers/*/max14577*.c
13077 F:      drivers/*/max77686*.c
13078 F:      drivers/*/max77693*.c
13079 F:      drivers/clk/clk-max77686.c
13080 F:      drivers/extcon/extcon-max14577.c
13081 F:      drivers/extcon/extcon-max77693.c
13082 F:      drivers/rtc/rtc-max77686.c
13083 F:      include/linux/mfd/max14577*.h
13084 F:      include/linux/mfd/max77686*.h
13085 F:      include/linux/mfd/max77693*.h
13086
13087 MAXIRADIO FM RADIO RECEIVER DRIVER
13088 M:      Hans Verkuil <hverkuil@xs4all.nl>
13089 L:      linux-media@vger.kernel.org
13090 S:      Maintained
13091 W:      https://linuxtv.org
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      drivers/media/radio/radio-maxiradio*
13094
13095 MAXLINEAR ETHERNET PHY DRIVER
13096 M:      Xu Liang <lxu@maxlinear.com>
13097 L:      netdev@vger.kernel.org
13098 S:      Supported
13099 F:      drivers/net/phy/mxl-gpy.c
13100
13101 MCAN MMIO DEVICE DRIVER
13102 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13103 L:      linux-can@vger.kernel.org
13104 S:      Maintained
13105 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13106 F:      drivers/net/can/m_can/m_can.c
13107 F:      drivers/net/can/m_can/m_can.h
13108 F:      drivers/net/can/m_can/m_can_platform.c
13109
13110 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13111 R:      Yasushi SHOJI <yashi@spacecubics.com>
13112 L:      linux-can@vger.kernel.org
13113 S:      Maintained
13114 F:      drivers/net/can/usb/mcba_usb.c
13115
13116 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13117 M:      Rishi Gupta <gupt21@gmail.com>
13118 L:      linux-i2c@vger.kernel.org
13119 L:      linux-input@vger.kernel.org
13120 S:      Maintained
13121 F:      drivers/hid/hid-mcp2221.c
13122
13123 MCP251XFD SPI-CAN NETWORK DRIVER
13124 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13125 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13126 R:      Thomas Kopp <thomas.kopp@microchip.com>
13127 L:      linux-can@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13130 F:      drivers/net/can/spi/mcp251xfd/
13131
13132 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13133 M:      Peter Rosin <peda@axentia.se>
13134 L:      linux-iio@vger.kernel.org
13135 S:      Maintained
13136 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13137 F:      drivers/iio/potentiometer/mcp4018.c
13138 F:      drivers/iio/potentiometer/mcp4531.c
13139
13140 MCR20A IEEE-802.15.4 RADIO DRIVER
13141 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13142 L:      linux-wpan@vger.kernel.org
13143 S:      Odd Fixes
13144 W:      https://github.com/xueliu/mcr20a-linux
13145 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13146 F:      drivers/net/ieee802154/mcr20a.c
13147 F:      drivers/net/ieee802154/mcr20a.h
13148
13149 MDIO REGMAP DRIVER
13150 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13151 L:      netdev@vger.kernel.org
13152 S:      Maintained
13153 F:      drivers/net/mdio/mdio-regmap.c
13154 F:      include/linux/mdio/mdio-regmap.h
13155
13156 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13157 M:      William Breathitt Gray <william.gray@linaro.org>
13158 L:      linux-iio@vger.kernel.org
13159 S:      Maintained
13160 F:      drivers/iio/dac/cio-dac.c
13161
13162 MEDIA CONTROLLER FRAMEWORK
13163 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13165 L:      linux-media@vger.kernel.org
13166 S:      Supported
13167 W:      https://www.linuxtv.org
13168 T:      git git://linuxtv.org/media_tree.git
13169 F:      drivers/media/mc/
13170 F:      include/media/media-*.h
13171 F:      include/uapi/linux/media.h
13172
13173 MEDIA DRIVER FOR FREESCALE IMX PXP
13174 M:      Philipp Zabel <p.zabel@pengutronix.de>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13179
13180 MEDIA DRIVERS FOR ASCOT2E
13181 M:      Sergey Kozlov <serjk@netup.ru>
13182 M:      Abylay Ospan <aospan@netup.ru>
13183 L:      linux-media@vger.kernel.org
13184 S:      Supported
13185 W:      https://linuxtv.org
13186 W:      http://netup.tv/
13187 T:      git git://linuxtv.org/media_tree.git
13188 F:      drivers/media/dvb-frontends/ascot2e*
13189
13190 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13191 M:      Jasmin Jessich <jasmin@anw.at>
13192 L:      linux-media@vger.kernel.org
13193 S:      Maintained
13194 W:      https://linuxtv.org
13195 T:      git git://linuxtv.org/media_tree.git
13196 F:      drivers/media/dvb-frontends/cxd2099*
13197
13198 MEDIA DRIVERS FOR CXD2841ER
13199 M:      Sergey Kozlov <serjk@netup.ru>
13200 M:      Abylay Ospan <aospan@netup.ru>
13201 L:      linux-media@vger.kernel.org
13202 S:      Supported
13203 W:      https://linuxtv.org
13204 W:      http://netup.tv/
13205 T:      git git://linuxtv.org/media_tree.git
13206 F:      drivers/media/dvb-frontends/cxd2841er*
13207
13208 MEDIA DRIVERS FOR CXD2880
13209 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13210 L:      linux-media@vger.kernel.org
13211 S:      Supported
13212 W:      http://linuxtv.org/
13213 T:      git git://linuxtv.org/media_tree.git
13214 F:      drivers/media/dvb-frontends/cxd2880/*
13215 F:      drivers/media/spi/cxd2880*
13216
13217 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13218 L:      linux-media@vger.kernel.org
13219 S:      Orphan
13220 W:      https://linuxtv.org
13221 T:      git git://linuxtv.org/media_tree.git
13222 F:      drivers/media/pci/ddbridge/*
13223
13224 MEDIA DRIVERS FOR FREESCALE IMX
13225 M:      Steve Longerbeam <slongerbeam@gmail.com>
13226 M:      Philipp Zabel <p.zabel@pengutronix.de>
13227 L:      linux-media@vger.kernel.org
13228 S:      Maintained
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      Documentation/admin-guide/media/imx.rst
13231 F:      Documentation/devicetree/bindings/media/imx.txt
13232 F:      drivers/staging/media/imx/
13233 F:      include/linux/imx-media.h
13234 F:      include/media/imx.h
13235
13236 MEDIA DRIVERS FOR FREESCALE IMX7/8
13237 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13238 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13239 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13240 R:      Purism Kernel Team <kernel@puri.sm>
13241 L:      linux-media@vger.kernel.org
13242 S:      Maintained
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      Documentation/admin-guide/media/imx7.rst
13245 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13246 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13247 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13248 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13249 F:      drivers/media/platform/nxp/imx7-media-csi.c
13250 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13251
13252 MEDIA DRIVERS FOR HELENE
13253 M:      Abylay Ospan <aospan@netup.ru>
13254 L:      linux-media@vger.kernel.org
13255 S:      Supported
13256 W:      https://linuxtv.org
13257 W:      http://netup.tv/
13258 T:      git git://linuxtv.org/media_tree.git
13259 F:      drivers/media/dvb-frontends/helene*
13260
13261 MEDIA DRIVERS FOR HORUS3A
13262 M:      Sergey Kozlov <serjk@netup.ru>
13263 M:      Abylay Ospan <aospan@netup.ru>
13264 L:      linux-media@vger.kernel.org
13265 S:      Supported
13266 W:      https://linuxtv.org
13267 W:      http://netup.tv/
13268 T:      git git://linuxtv.org/media_tree.git
13269 F:      drivers/media/dvb-frontends/horus3a*
13270
13271 MEDIA DRIVERS FOR LNBH25
13272 M:      Sergey Kozlov <serjk@netup.ru>
13273 M:      Abylay Ospan <aospan@netup.ru>
13274 L:      linux-media@vger.kernel.org
13275 S:      Supported
13276 W:      https://linuxtv.org
13277 W:      http://netup.tv/
13278 T:      git git://linuxtv.org/media_tree.git
13279 F:      drivers/media/dvb-frontends/lnbh25*
13280
13281 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13282 L:      linux-media@vger.kernel.org
13283 S:      Orphan
13284 W:      https://linuxtv.org
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      drivers/media/dvb-frontends/mxl5xx*
13287
13288 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13289 M:      Sergey Kozlov <serjk@netup.ru>
13290 M:      Abylay Ospan <aospan@netup.ru>
13291 L:      linux-media@vger.kernel.org
13292 S:      Supported
13293 W:      https://linuxtv.org
13294 W:      http://netup.tv/
13295 T:      git git://linuxtv.org/media_tree.git
13296 F:      drivers/media/pci/netup_unidvb/*
13297
13298 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13299 M:      Dmitry Osipenko <digetx@gmail.com>
13300 L:      linux-media@vger.kernel.org
13301 L:      linux-tegra@vger.kernel.org
13302 S:      Maintained
13303 T:      git git://linuxtv.org/media_tree.git
13304 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13305 F:      drivers/media/platform/nvidia/tegra-vde/
13306
13307 MEDIA DRIVERS FOR RENESAS - CEU
13308 M:      Jacopo Mondi <jacopo@jmondi.org>
13309 L:      linux-media@vger.kernel.org
13310 L:      linux-renesas-soc@vger.kernel.org
13311 S:      Supported
13312 T:      git git://linuxtv.org/media_tree.git
13313 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13314 F:      drivers/media/platform/renesas/renesas-ceu.c
13315 F:      include/media/drv-intf/renesas-ceu.h
13316
13317 MEDIA DRIVERS FOR RENESAS - DRIF
13318 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13319 L:      linux-media@vger.kernel.org
13320 L:      linux-renesas-soc@vger.kernel.org
13321 S:      Supported
13322 T:      git git://linuxtv.org/media_tree.git
13323 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13324 F:      drivers/media/platform/renesas/rcar_drif.c
13325
13326 MEDIA DRIVERS FOR RENESAS - FCP
13327 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13328 L:      linux-media@vger.kernel.org
13329 L:      linux-renesas-soc@vger.kernel.org
13330 S:      Supported
13331 T:      git git://linuxtv.org/media_tree.git
13332 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13333 F:      drivers/media/platform/renesas/rcar-fcp.c
13334 F:      include/media/rcar-fcp.h
13335
13336 MEDIA DRIVERS FOR RENESAS - FDP1
13337 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13338 L:      linux-media@vger.kernel.org
13339 L:      linux-renesas-soc@vger.kernel.org
13340 S:      Supported
13341 T:      git git://linuxtv.org/media_tree.git
13342 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13343 F:      drivers/media/platform/renesas/rcar_fdp1.c
13344
13345 MEDIA DRIVERS FOR RENESAS - VIN
13346 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13347 L:      linux-media@vger.kernel.org
13348 L:      linux-renesas-soc@vger.kernel.org
13349 S:      Supported
13350 T:      git git://linuxtv.org/media_tree.git
13351 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13352 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13353 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13354 F:      drivers/media/platform/renesas/rcar-isp.c
13355 F:      drivers/media/platform/renesas/rcar-vin/
13356
13357 MEDIA DRIVERS FOR RENESAS - VSP1
13358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13359 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13360 L:      linux-media@vger.kernel.org
13361 L:      linux-renesas-soc@vger.kernel.org
13362 S:      Supported
13363 T:      git git://linuxtv.org/media_tree.git
13364 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13365 F:      drivers/media/platform/renesas/vsp1/
13366
13367 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13368 L:      linux-media@vger.kernel.org
13369 S:      Orphan
13370 W:      https://linuxtv.org
13371 T:      git git://linuxtv.org/media_tree.git
13372 F:      drivers/media/dvb-frontends/stv0910*
13373
13374 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13375 L:      linux-media@vger.kernel.org
13376 S:      Orphan
13377 W:      https://linuxtv.org
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      drivers/media/dvb-frontends/stv6111*
13380
13381 MEDIA DRIVERS FOR STM32 - DCMI
13382 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13383 L:      linux-media@vger.kernel.org
13384 S:      Supported
13385 T:      git git://linuxtv.org/media_tree.git
13386 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13387 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13388
13389 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13391 L:      linux-media@vger.kernel.org
13392 S:      Maintained
13393 W:      https://linuxtv.org
13394 Q:      http://patchwork.kernel.org/project/linux-media/list/
13395 T:      git git://linuxtv.org/media_tree.git
13396 F:      Documentation/admin-guide/media/
13397 F:      Documentation/devicetree/bindings/media/
13398 F:      Documentation/driver-api/media/
13399 F:      Documentation/userspace-api/media/
13400 F:      drivers/media/
13401 F:      drivers/staging/media/
13402 F:      include/dt-bindings/media/
13403 F:      include/linux/platform_data/media/
13404 F:      include/media/
13405 F:      include/uapi/linux/dvb/
13406 F:      include/uapi/linux/ivtv*
13407 F:      include/uapi/linux/media.h
13408 F:      include/uapi/linux/uvcvideo.h
13409 F:      include/uapi/linux/v4l2-*
13410 F:      include/uapi/linux/videodev2.h
13411
13412 MEDIATEK BLUETOOTH DRIVER
13413 M:      Sean Wang <sean.wang@mediatek.com>
13414 L:      linux-bluetooth@vger.kernel.org
13415 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13416 S:      Maintained
13417 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13418 F:      drivers/bluetooth/btmtkuart.c
13419
13420 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13421 M:      Sean Wang <sean.wang@mediatek.com>
13422 L:      linux-pm@vger.kernel.org
13423 S:      Maintained
13424 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13425 F:      drivers/power/reset/mt6323-poweroff.c
13426
13427 MEDIATEK CIR DRIVER
13428 M:      Sean Wang <sean.wang@mediatek.com>
13429 S:      Maintained
13430 F:      drivers/media/rc/mtk-cir.c
13431
13432 MEDIATEK DMA DRIVER
13433 M:      Sean Wang <sean.wang@mediatek.com>
13434 L:      dmaengine@vger.kernel.org
13435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13436 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13437 S:      Maintained
13438 F:      Documentation/devicetree/bindings/dma/mtk-*
13439 F:      drivers/dma/mediatek/
13440
13441 MEDIATEK ETHERNET DRIVER
13442 M:      Felix Fietkau <nbd@nbd.name>
13443 M:      John Crispin <john@phrozen.org>
13444 M:      Sean Wang <sean.wang@mediatek.com>
13445 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13446 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13447 L:      netdev@vger.kernel.org
13448 S:      Maintained
13449 F:      drivers/net/ethernet/mediatek/
13450
13451 MEDIATEK ETHERNET PCS DRIVER
13452 M:      Alexander Couzens <lynxis@fe80.eu>
13453 M:      Daniel Golle <daniel@makrotopia.org>
13454 L:      netdev@vger.kernel.org
13455 S:      Maintained
13456 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13457 F:      include/linux/pcs/pcs-mtk-lynxi.h
13458
13459 MEDIATEK ETHERNET PHY DRIVERS
13460 M:      Daniel Golle <daniel@makrotopia.org>
13461 M:      Qingfang Deng <dqfext@gmail.com>
13462 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13463 L:      netdev@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/net/phy/mediatek-ge-soc.c
13466 F:      drivers/net/phy/mediatek-ge.c
13467
13468 MEDIATEK I2C CONTROLLER DRIVER
13469 M:      Qii Wang <qii.wang@mediatek.com>
13470 L:      linux-i2c@vger.kernel.org
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13473 F:      drivers/i2c/busses/i2c-mt65xx.c
13474
13475 MEDIATEK IOMMU DRIVER
13476 M:      Yong Wu <yong.wu@mediatek.com>
13477 L:      iommu@lists.linux.dev
13478 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13479 S:      Supported
13480 F:      Documentation/devicetree/bindings/iommu/mediatek*
13481 F:      drivers/iommu/mtk_iommu*
13482 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13483 F:      include/dt-bindings/memory/mt*-port.h
13484
13485 MEDIATEK JPEG DRIVER
13486 M:      Bin Liu <bin.liu@mediatek.com>
13487 S:      Supported
13488 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13489 F:      drivers/media/platform/mediatek/jpeg/
13490
13491 MEDIATEK KEYPAD DRIVER
13492 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13493 S:      Supported
13494 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13495 F:      drivers/input/keyboard/mt6779-keypad.c
13496
13497 MEDIATEK MDP DRIVER
13498 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13499 M:      Houlong Wei <houlong.wei@mediatek.com>
13500 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13501 S:      Supported
13502 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13503 F:      drivers/media/platform/mediatek/mdp/
13504 F:      drivers/media/platform/mediatek/vpu/
13505
13506 MEDIATEK MEDIA DRIVER
13507 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13508 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13509 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13510 S:      Supported
13511 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13512 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13513 F:      drivers/media/platform/mediatek/vcodec/
13514 F:      drivers/media/platform/mediatek/vpu/
13515
13516 MEDIATEK MMC/SD/SDIO DRIVER
13517 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13518 S:      Maintained
13519 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13520 F:      drivers/mmc/host/mtk-sd.c
13521
13522 MEDIATEK MT76 WIRELESS LAN DRIVER
13523 M:      Felix Fietkau <nbd@nbd.name>
13524 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13525 M:      Ryder Lee <ryder.lee@mediatek.com>
13526 R:      Shayne Chen <shayne.chen@mediatek.com>
13527 R:      Sean Wang <sean.wang@mediatek.com>
13528 L:      linux-wireless@vger.kernel.org
13529 S:      Maintained
13530 T:      git https://github.com/nbd168/wireless
13531 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13532 F:      drivers/net/wireless/mediatek/mt76/
13533
13534 MEDIATEK MT7601U WIRELESS LAN DRIVER
13535 M:      Jakub Kicinski <kuba@kernel.org>
13536 L:      linux-wireless@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/net/wireless/mediatek/mt7601u/
13539
13540 MEDIATEK MT7621 CLOCK DRIVER
13541 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13542 S:      Maintained
13543 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13544 F:      drivers/clk/ralink/clk-mt7621.c
13545
13546 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13547 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13548 S:      Maintained
13549 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13550 F:      drivers/pci/controller/pcie-mt7621.c
13551
13552 MEDIATEK MT7621 PHY PCI DRIVER
13553 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13556 F:      drivers/phy/ralink/phy-mt7621-pci.c
13557
13558 MEDIATEK MT7621/28/88 I2C DRIVER
13559 M:      Stefan Roese <sr@denx.de>
13560 L:      linux-i2c@vger.kernel.org
13561 S:      Maintained
13562 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13563 F:      drivers/i2c/busses/i2c-mt7621.c
13564
13565 MEDIATEK MTMIPS CLOCK DRIVER
13566 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13567 S:      Maintained
13568 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13569 F:      drivers/clk/ralink/clk-mtmips.c
13570
13571 MEDIATEK NAND CONTROLLER DRIVER
13572 L:      linux-mtd@lists.infradead.org
13573 S:      Orphan
13574 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13575 F:      drivers/mtd/nand/raw/mtk_*
13576
13577 MEDIATEK PMIC LED DRIVER
13578 M:      Sean Wang <sean.wang@mediatek.com>
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13581 F:      drivers/leds/leds-mt6323.c
13582
13583 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13584 M:      Sean Wang <sean.wang@mediatek.com>
13585 S:      Maintained
13586 F:      drivers/char/hw_random/mtk-rng.c
13587
13588 MEDIATEK SMI DRIVER
13589 M:      Yong Wu <yong.wu@mediatek.com>
13590 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13591 S:      Supported
13592 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13593 F:      drivers/memory/mtk-smi.c
13594 F:      include/soc/mediatek/smi.h
13595
13596 MEDIATEK SWITCH DRIVER
13597 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13598 M:      Daniel Golle <daniel@makrotopia.org>
13599 M:      Landen Chao <Landen.Chao@mediatek.com>
13600 M:      DENG Qingfang <dqfext@gmail.com>
13601 M:      Sean Wang <sean.wang@mediatek.com>
13602 L:      netdev@vger.kernel.org
13603 S:      Maintained
13604 F:      drivers/net/dsa/mt7530-mdio.c
13605 F:      drivers/net/dsa/mt7530-mmio.c
13606 F:      drivers/net/dsa/mt7530.*
13607 F:      net/dsa/tag_mtk.c
13608
13609 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13610 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13611 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13612 R:      Liu Haijun <haijun.liu@mediatek.com>
13613 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13614 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13615 L:      netdev@vger.kernel.org
13616 S:      Supported
13617 F:      drivers/net/wwan/t7xx/
13618
13619 MEDIATEK USB3 DRD IP DRIVER
13620 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13621 L:      linux-usb@vger.kernel.org
13622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13623 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/usb/mediatek,*
13626 F:      drivers/usb/host/xhci-mtk*
13627 F:      drivers/usb/mtu3/
13628
13629 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13630 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13631 M:      Ian Ray <ian.ray@ge.com>
13632 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13633 S:      Maintained
13634 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13635 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13636
13637 MEGARAID SCSI/SAS DRIVERS
13638 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13639 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13640 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13641 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13642 L:      megaraidlinux.pdl@broadcom.com
13643 L:      linux-scsi@vger.kernel.org
13644 S:      Maintained
13645 W:      http://www.avagotech.com/support/
13646 F:      Documentation/scsi/megaraid.rst
13647 F:      drivers/scsi/megaraid.*
13648 F:      drivers/scsi/megaraid/
13649
13650 MELEXIS MLX90614 DRIVER
13651 M:      Crt Mori <cmo@melexis.com>
13652 L:      linux-iio@vger.kernel.org
13653 S:      Supported
13654 W:      http://www.melexis.com
13655 F:      drivers/iio/temperature/mlx90614.c
13656
13657 MELEXIS MLX90632 DRIVER
13658 M:      Crt Mori <cmo@melexis.com>
13659 L:      linux-iio@vger.kernel.org
13660 S:      Supported
13661 W:      http://www.melexis.com
13662 F:      drivers/iio/temperature/mlx90632.c
13663
13664 MELFAS MIP4 TOUCHSCREEN DRIVER
13665 M:      Sangwon Jee <jeesw@melfas.com>
13666 S:      Supported
13667 W:      http://www.melfas.com
13668 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13669 F:      drivers/input/touchscreen/melfas_mip4.c
13670
13671 MELLANOX BLUEFIELD I2C DRIVER
13672 M:      Khalil Blaiech <kblaiech@nvidia.com>
13673 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13674 L:      linux-i2c@vger.kernel.org
13675 S:      Supported
13676 F:      drivers/i2c/busses/i2c-mlxbf.c
13677
13678 MELLANOX ETHERNET DRIVER (mlx4_en)
13679 M:      Tariq Toukan <tariqt@nvidia.com>
13680 L:      netdev@vger.kernel.org
13681 S:      Supported
13682 W:      http://www.mellanox.com
13683 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13684 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13685
13686 MELLANOX ETHERNET DRIVER (mlx5e)
13687 M:      Saeed Mahameed <saeedm@nvidia.com>
13688 L:      netdev@vger.kernel.org
13689 S:      Supported
13690 W:      http://www.mellanox.com
13691 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13692 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13693
13694 MELLANOX ETHERNET INNOVA DRIVERS
13695 R:      Boris Pismenny <borisp@nvidia.com>
13696 L:      netdev@vger.kernel.org
13697 S:      Supported
13698 W:      http://www.mellanox.com
13699 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13700 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13701 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13702 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13703
13704 MELLANOX ETHERNET SWITCH DRIVERS
13705 M:      Ido Schimmel <idosch@nvidia.com>
13706 M:      Petr Machata <petrm@nvidia.com>
13707 L:      netdev@vger.kernel.org
13708 S:      Supported
13709 W:      http://www.mellanox.com
13710 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13711 F:      drivers/net/ethernet/mellanox/mlxsw/
13712 F:      tools/testing/selftests/drivers/net/mlxsw/
13713
13714 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13715 M:      mlxsw@nvidia.com
13716 L:      netdev@vger.kernel.org
13717 S:      Supported
13718 W:      http://www.mellanox.com
13719 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13720 F:      drivers/net/ethernet/mellanox/mlxfw/
13721
13722 MELLANOX HARDWARE PLATFORM SUPPORT
13723 M:      Hans de Goede <hdegoede@redhat.com>
13724 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13725 M:      Vadim Pasternak <vadimp@nvidia.com>
13726 L:      platform-driver-x86@vger.kernel.org
13727 S:      Supported
13728 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13729 F:      drivers/platform/mellanox/
13730 F:      include/linux/platform_data/mlxreg.h
13731
13732 MELLANOX MLX4 core VPI driver
13733 M:      Tariq Toukan <tariqt@nvidia.com>
13734 L:      netdev@vger.kernel.org
13735 L:      linux-rdma@vger.kernel.org
13736 S:      Supported
13737 W:      http://www.mellanox.com
13738 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13739 F:      drivers/net/ethernet/mellanox/mlx4/
13740 F:      include/linux/mlx4/
13741
13742 MELLANOX MLX4 IB driver
13743 M:      Yishai Hadas <yishaih@nvidia.com>
13744 L:      linux-rdma@vger.kernel.org
13745 S:      Supported
13746 W:      http://www.mellanox.com
13747 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13748 F:      drivers/infiniband/hw/mlx4/
13749 F:      include/linux/mlx4/
13750 F:      include/uapi/rdma/mlx4-abi.h
13751
13752 MELLANOX MLX5 core VPI driver
13753 M:      Saeed Mahameed <saeedm@nvidia.com>
13754 M:      Leon Romanovsky <leonro@nvidia.com>
13755 L:      netdev@vger.kernel.org
13756 L:      linux-rdma@vger.kernel.org
13757 S:      Supported
13758 W:      http://www.mellanox.com
13759 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13760 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13761 F:      drivers/net/ethernet/mellanox/mlx5/core/
13762 F:      include/linux/mlx5/
13763
13764 MELLANOX MLX5 IB driver
13765 M:      Leon Romanovsky <leonro@nvidia.com>
13766 L:      linux-rdma@vger.kernel.org
13767 S:      Supported
13768 W:      http://www.mellanox.com
13769 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13770 F:      drivers/infiniband/hw/mlx5/
13771 F:      include/linux/mlx5/
13772 F:      include/uapi/rdma/mlx5-abi.h
13773
13774 MELLANOX MLX5 VDPA DRIVER
13775 M:      Dragos Tatulea <dtatulea@nvidia.com>
13776 L:      virtualization@lists.linux-foundation.org
13777 S:      Supported
13778 F:      drivers/vdpa/mlx5/
13779
13780 MELLANOX MLXCPLD I2C AND MUX DRIVER
13781 M:      Vadim Pasternak <vadimp@nvidia.com>
13782 M:      Michael Shych <michaelsh@nvidia.com>
13783 L:      linux-i2c@vger.kernel.org
13784 S:      Supported
13785 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13786 F:      drivers/i2c/busses/i2c-mlxcpld.c
13787 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13788
13789 MELLANOX MLXCPLD LED DRIVER
13790 M:      Vadim Pasternak <vadimp@nvidia.com>
13791 L:      linux-leds@vger.kernel.org
13792 S:      Supported
13793 F:      Documentation/leds/leds-mlxcpld.rst
13794 F:      drivers/leds/leds-mlxcpld.c
13795 F:      drivers/leds/leds-mlxreg.c
13796
13797 MELLANOX PLATFORM DRIVER
13798 M:      Vadim Pasternak <vadimp@nvidia.com>
13799 L:      platform-driver-x86@vger.kernel.org
13800 S:      Supported
13801 F:      drivers/platform/x86/mlx-platform.c
13802
13803 MEMBARRIER SUPPORT
13804 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13805 M:      "Paul E. McKenney" <paulmck@kernel.org>
13806 L:      linux-kernel@vger.kernel.org
13807 S:      Supported
13808 F:      arch/powerpc/include/asm/membarrier.h
13809 F:      include/uapi/linux/membarrier.h
13810 F:      kernel/sched/membarrier.c
13811
13812 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13813 M:      Mike Rapoport <rppt@kernel.org>
13814 L:      linux-mm@kvack.org
13815 S:      Maintained
13816 F:      Documentation/core-api/boot-time-mm.rst
13817 F:      include/linux/memblock.h
13818 F:      mm/memblock.c
13819 F:      mm/mm_init.c
13820 F:      tools/testing/memblock/
13821
13822 MEMORY CONTROLLER DRIVERS
13823 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13824 L:      linux-kernel@vger.kernel.org
13825 S:      Maintained
13826 B:      mailto:krzysztof.kozlowski@linaro.org
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13828 F:      Documentation/devicetree/bindings/memory-controllers/
13829 F:      drivers/memory/
13830 F:      include/dt-bindings/memory/
13831 F:      include/memory/
13832
13833 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13834 M:      Dmitry Osipenko <digetx@gmail.com>
13835 L:      linux-pm@vger.kernel.org
13836 L:      linux-tegra@vger.kernel.org
13837 S:      Maintained
13838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13839 F:      drivers/devfreq/tegra30-devfreq.c
13840
13841 MEMORY HOT(UN)PLUG
13842 M:      David Hildenbrand <david@redhat.com>
13843 M:      Oscar Salvador <osalvador@suse.de>
13844 L:      linux-mm@kvack.org
13845 S:      Maintained
13846 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13847 F:      Documentation/core-api/memory-hotplug.rst
13848 F:      drivers/base/memory.c
13849 F:      include/linux/memory_hotplug.h
13850 F:      mm/memory_hotplug.c
13851 F:      tools/testing/selftests/memory-hotplug/
13852
13853 MEMORY MANAGEMENT
13854 M:      Andrew Morton <akpm@linux-foundation.org>
13855 L:      linux-mm@kvack.org
13856 S:      Maintained
13857 W:      http://www.linux-mm.org
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13859 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13860 F:      include/linux/gfp.h
13861 F:      include/linux/gfp_types.h
13862 F:      include/linux/memory_hotplug.h
13863 F:      include/linux/mm.h
13864 F:      include/linux/mmzone.h
13865 F:      include/linux/pagewalk.h
13866 F:      include/linux/rmap.h
13867 F:      include/trace/events/ksm.h
13868 F:      mm/
13869 F:      tools/mm/
13870 F:      tools/testing/selftests/mm/
13871
13872 MEMORY TECHNOLOGY DEVICES (MTD)
13873 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13874 M:      Richard Weinberger <richard@nod.at>
13875 M:      Vignesh Raghavendra <vigneshr@ti.com>
13876 L:      linux-mtd@lists.infradead.org
13877 S:      Maintained
13878 W:      http://www.linux-mtd.infradead.org/
13879 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13880 C:      irc://irc.oftc.net/mtd
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13883 F:      Documentation/devicetree/bindings/mtd/
13884 F:      drivers/mtd/
13885 F:      include/linux/mtd/
13886 F:      include/uapi/mtd/
13887
13888 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13889 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13890 L:      linux-iio@vger.kernel.org
13891 S:      Maintained
13892 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13893 F:      drivers/iio/accel/msa311.c
13894
13895 MEN A21 WATCHDOG DRIVER
13896 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13897 L:      linux-watchdog@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/watchdog/mena21_wdt.c
13900
13901 MEN CHAMELEON BUS (mcb)
13902 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13903 S:      Maintained
13904 F:      Documentation/driver-api/men-chameleon-bus.rst
13905 F:      drivers/mcb/
13906 F:      include/linux/mcb.h
13907
13908 MEN F21BMC (Board Management Controller)
13909 M:      Andreas Werner <andreas.werner@men.de>
13910 S:      Supported
13911 F:      Documentation/hwmon/menf21bmc.rst
13912 F:      drivers/hwmon/menf21bmc_hwmon.c
13913 F:      drivers/leds/leds-menf21bmc.c
13914 F:      drivers/mfd/menf21bmc.c
13915 F:      drivers/watchdog/menf21bmc_wdt.c
13916
13917 MEN Z069 WATCHDOG DRIVER
13918 M:      Johannes Thumshirn <jth@kernel.org>
13919 L:      linux-watchdog@vger.kernel.org
13920 S:      Maintained
13921 F:      drivers/watchdog/menz69_wdt.c
13922
13923 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13924 M:      Neil Armstrong <neil.armstrong@linaro.org>
13925 L:      linux-media@vger.kernel.org
13926 L:      linux-amlogic@lists.infradead.org
13927 S:      Supported
13928 W:      http://linux-meson.com/
13929 T:      git git://linuxtv.org/media_tree.git
13930 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13931 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13932 F:      drivers/media/cec/platform/meson/ao-cec.c
13933
13934 MESON GE2D DRIVER FOR AMLOGIC SOCS
13935 M:      Neil Armstrong <neil.armstrong@linaro.org>
13936 L:      linux-media@vger.kernel.org
13937 L:      linux-amlogic@lists.infradead.org
13938 S:      Supported
13939 T:      git git://linuxtv.org/media_tree.git
13940 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13941 F:      drivers/media/platform/amlogic/meson-ge2d/
13942
13943 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13944 M:      Liang Yang <liang.yang@amlogic.com>
13945 L:      linux-mtd@lists.infradead.org
13946 S:      Maintained
13947 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13948 F:      drivers/mtd/nand/raw/meson_*
13949
13950 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13951 M:      Neil Armstrong <neil.armstrong@linaro.org>
13952 L:      linux-media@vger.kernel.org
13953 L:      linux-amlogic@lists.infradead.org
13954 S:      Supported
13955 T:      git git://linuxtv.org/media_tree.git
13956 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13957 F:      drivers/staging/media/meson/vdec/
13958
13959 METHODE UDPU SUPPORT
13960 M:      Robert Marko <robert.marko@sartura.hr>
13961 S:      Maintained
13962 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13963 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13964
13965 MHI BUS
13966 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13967 L:      mhi@lists.linux.dev
13968 L:      linux-arm-msm@vger.kernel.org
13969 S:      Maintained
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13971 F:      Documentation/ABI/stable/sysfs-bus-mhi
13972 F:      Documentation/mhi/
13973 F:      drivers/bus/mhi/
13974 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13975 F:      include/linux/mhi.h
13976
13977 MICROBLAZE ARCHITECTURE
13978 M:      Michal Simek <monstr@monstr.eu>
13979 S:      Supported
13980 W:      http://www.monstr.eu/fdt/
13981 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13982 F:      arch/microblaze/
13983
13984 MICROBLAZE TMR INJECT
13985 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13986 S:      Supported
13987 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13988 F:      drivers/misc/xilinx_tmr_inject.c
13989
13990 MICROBLAZE TMR MANAGER
13991 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13992 S:      Supported
13993 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13994 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13995 F:      drivers/misc/xilinx_tmr_manager.c
13996
13997 MICROCHIP AT91 DMA DRIVERS
13998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13999 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14001 L:      dmaengine@vger.kernel.org
14002 S:      Supported
14003 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14004 F:      drivers/dma/at_hdmac.c
14005 F:      drivers/dma/at_xdmac.c
14006 F:      include/dt-bindings/dma/at91.h
14007
14008 MICROCHIP AT91 SERIAL DRIVER
14009 M:      Richard Genoud <richard.genoud@gmail.com>
14010 S:      Maintained
14011 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14012 F:      drivers/tty/serial/atmel_serial.c
14013 F:      drivers/tty/serial/atmel_serial.h
14014
14015 MICROCHIP AT91 USART MFD DRIVER
14016 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14017 L:      linux-kernel@vger.kernel.org
14018 S:      Supported
14019 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14020 F:      drivers/mfd/at91-usart.c
14021 F:      include/dt-bindings/mfd/at91-usart.h
14022
14023 MICROCHIP AT91 USART SPI DRIVER
14024 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14025 L:      linux-spi@vger.kernel.org
14026 S:      Supported
14027 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14028 F:      drivers/spi/spi-at91-usart.c
14029
14030 MICROCHIP AUDIO ASOC DRIVERS
14031 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14033 S:      Supported
14034 F:      Documentation/devicetree/bindings/sound/atmel*
14035 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14036 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14037 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14038 F:      sound/soc/atmel
14039
14040 MICROCHIP CSI2DC DRIVER
14041 M:      Eugen Hristev <eugen.hristev@microchip.com>
14042 L:      linux-media@vger.kernel.org
14043 S:      Supported
14044 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14045 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14046
14047 MICROCHIP ECC DRIVER
14048 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14049 L:      linux-crypto@vger.kernel.org
14050 S:      Maintained
14051 F:      drivers/crypto/atmel-ecc.*
14052
14053 MICROCHIP EIC DRIVER
14054 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14056 S:      Supported
14057 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14058 F:      drivers/irqchip/irq-mchp-eic.c
14059
14060 MICROCHIP I2C DRIVER
14061 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14062 L:      linux-i2c@vger.kernel.org
14063 S:      Supported
14064 F:      drivers/i2c/busses/i2c-at91-*.c
14065 F:      drivers/i2c/busses/i2c-at91.h
14066
14067 MICROCHIP ISC DRIVER
14068 M:      Eugen Hristev <eugen.hristev@microchip.com>
14069 L:      linux-media@vger.kernel.org
14070 S:      Supported
14071 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14072 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14073 F:      drivers/media/platform/microchip/microchip-isc*
14074 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14075 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14076 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14077 F:      include/linux/atmel-isc-media.h
14078
14079 MICROCHIP ISI DRIVER
14080 M:      Eugen Hristev <eugen.hristev@microchip.com>
14081 L:      linux-media@vger.kernel.org
14082 S:      Supported
14083 F:      drivers/media/platform/atmel/atmel-isi.c
14084 F:      drivers/media/platform/atmel/atmel-isi.h
14085
14086 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14087 M:      Woojung Huh <woojung.huh@microchip.com>
14088 M:      UNGLinuxDriver@microchip.com
14089 L:      netdev@vger.kernel.org
14090 S:      Maintained
14091 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14092 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14093 F:      drivers/net/dsa/microchip/*
14094 F:      include/linux/dsa/ksz_common.h
14095 F:      include/linux/platform_data/microchip-ksz.h
14096 F:      net/dsa/tag_ksz.c
14097
14098 MICROCHIP LAN743X ETHERNET DRIVER
14099 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14100 M:      UNGLinuxDriver@microchip.com
14101 L:      netdev@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/net/ethernet/microchip/lan743x_*
14104
14105 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14106 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14107 R:      UNGLinuxDriver@microchip.com
14108 L:      netdev@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/net/phy/microchip_t1.c
14111
14112 MICROCHIP LAN966X ETHERNET DRIVER
14113 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14114 M:      UNGLinuxDriver@microchip.com
14115 L:      netdev@vger.kernel.org
14116 S:      Maintained
14117 F:      drivers/net/ethernet/microchip/lan966x/*
14118
14119 MICROCHIP LCDFB DRIVER
14120 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14121 L:      linux-fbdev@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/video/fbdev/atmel_lcdfb.c
14124 F:      include/video/atmel_lcdc.h
14125
14126 MICROCHIP MCP16502 PMIC DRIVER
14127 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14129 S:      Supported
14130 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14131 F:      drivers/regulator/mcp16502.c
14132
14133 MICROCHIP MCP3564 ADC DRIVER
14134 M:      Marius Cristea <marius.cristea@microchip.com>
14135 L:      linux-iio@vger.kernel.org
14136 S:      Supported
14137 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14138 F:      drivers/iio/adc/mcp3564.c
14139
14140 MICROCHIP MCP3911 ADC DRIVER
14141 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14142 M:      Kent Gustavsson <kent@minoris.se>
14143 L:      linux-iio@vger.kernel.org
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14146 F:      drivers/iio/adc/mcp3911.c
14147
14148 MICROCHIP MMC/SD/SDIO MCI DRIVER
14149 M:      Aubin Constans <aubin.constans@microchip.com>
14150 S:      Maintained
14151 F:      drivers/mmc/host/atmel-mci.c
14152
14153 MICROCHIP NAND DRIVER
14154 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14155 L:      linux-mtd@lists.infradead.org
14156 S:      Supported
14157 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14158 F:      drivers/mtd/nand/raw/atmel/*
14159
14160 MICROCHIP OTPC DRIVER
14161 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14163 S:      Supported
14164 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14165 F:      drivers/nvmem/microchip-otpc.c
14166 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14167
14168 MICROCHIP PCI1XXXX GP DRIVER
14169 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14170 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14171 L:      linux-gpio@vger.kernel.org
14172 S:      Supported
14173 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14174 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14175 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14176 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14177
14178 MICROCHIP PCI1XXXX I2C DRIVER
14179 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14180 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14181 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14182 L:      linux-i2c@vger.kernel.org
14183 S:      Maintained
14184 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14185
14186 MICROCHIP PCIe UART DRIVER
14187 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14188 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14189 L:      linux-serial@vger.kernel.org
14190 S:      Maintained
14191 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14192
14193 MICROCHIP POLARFIRE FPGA DRIVERS
14194 M:      Conor Dooley <conor.dooley@microchip.com>
14195 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14196 L:      linux-fpga@vger.kernel.org
14197 S:      Supported
14198 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14199 F:      drivers/fpga/microchip-spi.c
14200
14201 MICROCHIP PWM DRIVER
14202 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14204 L:      linux-pwm@vger.kernel.org
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14207 F:      drivers/pwm/pwm-atmel.c
14208
14209 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14210 M:      Eugen Hristev <eugen.hristev@microchip.com>
14211 L:      linux-iio@vger.kernel.org
14212 S:      Supported
14213 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14214 F:      drivers/iio/adc/at91-sama5d2_adc.c
14215 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14216
14217 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14218 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14219 S:      Supported
14220 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14221 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14222
14223 MICROCHIP SOC DRIVERS
14224 M:      Conor Dooley <conor@kernel.org>
14225 S:      Supported
14226 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14227 F:      drivers/soc/microchip/
14228
14229 MICROCHIP SPI DRIVER
14230 M:      Ryan Wanner <ryan.wanner@microchip.com>
14231 S:      Supported
14232 F:      drivers/spi/spi-atmel.*
14233
14234 MICROCHIP SSC DRIVER
14235 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14237 S:      Supported
14238 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14239 F:      drivers/misc/atmel-ssc.c
14240 F:      include/linux/atmel-ssc.h
14241
14242 Microchip Timer Counter Block (TCB) Capture Driver
14243 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14245 L:      linux-iio@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/counter/microchip-tcb-capture.c
14248
14249 MICROCHIP USB251XB DRIVER
14250 M:      Richard Leitner <richard.leitner@skidata.com>
14251 L:      linux-usb@vger.kernel.org
14252 S:      Maintained
14253 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14254 F:      drivers/usb/misc/usb251xb.c
14255
14256 MICROCHIP USBA UDC DRIVER
14257 M:      Cristian Birsan <cristian.birsan@microchip.com>
14258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14259 S:      Supported
14260 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14261
14262 MICROCHIP WILC1000 WIFI DRIVER
14263 M:      Ajay Singh <ajay.kathat@microchip.com>
14264 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14265 L:      linux-wireless@vger.kernel.org
14266 S:      Supported
14267 F:      drivers/net/wireless/microchip/wilc1000/
14268
14269 MICROSEMI MIPS SOCS
14270 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14271 M:      UNGLinuxDriver@microchip.com
14272 L:      linux-mips@vger.kernel.org
14273 S:      Supported
14274 F:      Documentation/devicetree/bindings/mips/mscc.txt
14275 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14276 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14277 F:      arch/mips/boot/dts/mscc/
14278 F:      arch/mips/configs/generic/board-ocelot.config
14279 F:      arch/mips/generic/board-ocelot.c
14280
14281 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14282 M:      Don Brace <don.brace@microchip.com>
14283 L:      storagedev@microchip.com
14284 L:      linux-scsi@vger.kernel.org
14285 S:      Supported
14286 F:      Documentation/scsi/smartpqi.rst
14287 F:      drivers/scsi/smartpqi/Kconfig
14288 F:      drivers/scsi/smartpqi/Makefile
14289 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14290 F:      include/linux/cciss*.h
14291 F:      include/uapi/linux/cciss*.h
14292
14293 MICROSOFT MANA RDMA DRIVER
14294 M:      Long Li <longli@microsoft.com>
14295 M:      Ajay Sharma <sharmaajay@microsoft.com>
14296 L:      linux-rdma@vger.kernel.org
14297 S:      Supported
14298 F:      drivers/infiniband/hw/mana/
14299 F:      include/net/mana
14300 F:      include/uapi/rdma/mana-abi.h
14301
14302 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14303 M:      Maximilian Luz <luzmaximilian@gmail.com>
14304 L:      platform-driver-x86@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14307
14308 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14309 M:      Maximilian Luz <luzmaximilian@gmail.com>
14310 L:      linux-pm@vger.kernel.org
14311 L:      platform-driver-x86@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/power/supply/surface_battery.c
14314 F:      drivers/power/supply/surface_charger.c
14315
14316 MICROSOFT SURFACE DTX DRIVER
14317 M:      Maximilian Luz <luzmaximilian@gmail.com>
14318 L:      platform-driver-x86@vger.kernel.org
14319 S:      Maintained
14320 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14321 F:      drivers/platform/surface/surface_dtx.c
14322 F:      include/uapi/linux/surface_aggregator/dtx.h
14323
14324 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14325 M:      Maximilian Luz <luzmaximilian@gmail.com>
14326 L:      platform-driver-x86@vger.kernel.org
14327 S:      Maintained
14328 F:      drivers/platform/surface/surface_gpe.c
14329
14330 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14331 M:      Hans de Goede <hdegoede@redhat.com>
14332 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14333 M:      Maximilian Luz <luzmaximilian@gmail.com>
14334 L:      platform-driver-x86@vger.kernel.org
14335 S:      Maintained
14336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14337 F:      drivers/platform/surface/
14338
14339 MICROSOFT SURFACE HID TRANSPORT DRIVER
14340 M:      Maximilian Luz <luzmaximilian@gmail.com>
14341 L:      linux-input@vger.kernel.org
14342 L:      platform-driver-x86@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/hid/surface-hid/
14345
14346 MICROSOFT SURFACE HOT-PLUG DRIVER
14347 M:      Maximilian Luz <luzmaximilian@gmail.com>
14348 L:      platform-driver-x86@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/platform/surface/surface_hotplug.c
14351
14352 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14353 M:      Maximilian Luz <luzmaximilian@gmail.com>
14354 L:      platform-driver-x86@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/platform/surface/surface_platform_profile.c
14357
14358 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14359 M:      Chen Yu <yu.c.chen@intel.com>
14360 L:      platform-driver-x86@vger.kernel.org
14361 S:      Supported
14362 F:      drivers/platform/surface/surfacepro3_button.c
14363
14364 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14365 M:      Maximilian Luz <luzmaximilian@gmail.com>
14366 L:      platform-driver-x86@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/platform/surface/surface_aggregator_hub.c
14369
14370 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14371 M:      Maximilian Luz <luzmaximilian@gmail.com>
14372 L:      platform-driver-x86@vger.kernel.org
14373 S:      Maintained
14374 W:      https://github.com/linux-surface/surface-aggregator-module
14375 C:      irc://irc.libera.chat/linux-surface
14376 F:      Documentation/driver-api/surface_aggregator/
14377 F:      drivers/platform/surface/aggregator/
14378 F:      drivers/platform/surface/surface_acpi_notify.c
14379 F:      drivers/platform/surface/surface_aggregator_cdev.c
14380 F:      drivers/platform/surface/surface_aggregator_registry.c
14381 F:      include/linux/surface_acpi_notify.h
14382 F:      include/linux/surface_aggregator/
14383 F:      include/uapi/linux/surface_aggregator/
14384
14385 MICROTEK X6 SCANNER
14386 M:      Oliver Neukum <oliver@neukum.org>
14387 S:      Maintained
14388 F:      drivers/usb/image/microtek.*
14389
14390 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14391 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14392 M:      Luka Perkov <luka.perkov@sartura.hr>
14393 S:      Maintained
14394 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14395 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14396 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14397 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14398 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14399 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14400
14401 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14403 L:      linux-media@vger.kernel.org
14404 S:      Maintained
14405 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14406 F:      Documentation/driver-api/media/drivers/ccs/
14407 F:      Documentation/userspace-api/media/drivers/ccs.rst
14408 F:      drivers/media/i2c/ccs-pll.c
14409 F:      drivers/media/i2c/ccs-pll.h
14410 F:      drivers/media/i2c/ccs/
14411 F:      include/uapi/linux/ccs.h
14412 F:      include/uapi/linux/smiapp.h
14413
14414 MIPS
14415 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14416 L:      linux-mips@vger.kernel.org
14417 S:      Maintained
14418 W:      http://www.linux-mips.org/
14419 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14421 F:      Documentation/devicetree/bindings/mips/
14422 F:      Documentation/arch/mips/
14423 F:      arch/mips/
14424 F:      drivers/platform/mips/
14425 F:      include/dt-bindings/mips/
14426
14427 MIPS BOSTON DEVELOPMENT BOARD
14428 M:      Paul Burton <paulburton@kernel.org>
14429 L:      linux-mips@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14432 F:      arch/mips/boot/dts/img/boston.dts
14433 F:      arch/mips/configs/generic/board-boston.config
14434 F:      drivers/clk/imgtec/clk-boston.c
14435 F:      include/dt-bindings/clock/boston-clock.h
14436
14437 MIPS CORE DRIVERS
14438 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14439 M:      Serge Semin <fancer.lancer@gmail.com>
14440 L:      linux-mips@vger.kernel.org
14441 S:      Supported
14442 F:      drivers/bus/mips_cdmm.c
14443 F:      drivers/clocksource/mips-gic-timer.c
14444 F:      drivers/cpuidle/cpuidle-cps.c
14445 F:      drivers/irqchip/irq-mips-cpu.c
14446 F:      drivers/irqchip/irq-mips-gic.c
14447
14448 MIPS GENERIC PLATFORM
14449 M:      Paul Burton <paulburton@kernel.org>
14450 L:      linux-mips@vger.kernel.org
14451 S:      Supported
14452 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14453 F:      arch/mips/generic/
14454 F:      arch/mips/tools/generic-board-config.sh
14455
14456 MIPS RINT INSTRUCTION EMULATION
14457 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14458 L:      linux-mips@vger.kernel.org
14459 S:      Supported
14460 F:      arch/mips/math-emu/dp_rint.c
14461 F:      arch/mips/math-emu/sp_rint.c
14462
14463 MIPS/LOONGSON1 ARCHITECTURE
14464 M:      Keguang Zhang <keguang.zhang@gmail.com>
14465 L:      linux-mips@vger.kernel.org
14466 S:      Maintained
14467 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14468 F:      arch/mips/include/asm/mach-loongson32/
14469 F:      arch/mips/loongson32/
14470 F:      drivers/*/*loongson1*
14471 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14472
14473 MIPS/LOONGSON2EF ARCHITECTURE
14474 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14475 L:      linux-mips@vger.kernel.org
14476 S:      Maintained
14477 F:      arch/mips/include/asm/mach-loongson2ef/
14478 F:      arch/mips/loongson2ef/
14479 F:      drivers/cpufreq/loongson2_cpufreq.c
14480
14481 MIPS/LOONGSON64 ARCHITECTURE
14482 M:      Huacai Chen <chenhuacai@kernel.org>
14483 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14484 L:      linux-mips@vger.kernel.org
14485 S:      Maintained
14486 F:      arch/mips/include/asm/mach-loongson64/
14487 F:      arch/mips/loongson64/
14488 F:      drivers/irqchip/irq-loongson*
14489 F:      drivers/platform/mips/cpu_hwmon.c
14490
14491 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14492 M:      Hans Verkuil <hverkuil@xs4all.nl>
14493 L:      linux-media@vger.kernel.org
14494 S:      Odd Fixes
14495 W:      https://linuxtv.org
14496 T:      git git://linuxtv.org/media_tree.git
14497 F:      drivers/media/radio/radio-miropcm20*
14498
14499 MITSUMI MM8013 FG DRIVER
14500 M:      Konrad Dybcio <konradybcio@kernel.org>
14501 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14502 F:      drivers/power/supply/mm8013.c
14503
14504 MMP SUPPORT
14505 R:      Lubomir Rintel <lkundrak@v3.sk>
14506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14507 S:      Odd Fixes
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14509 F:      arch/arm/boot/dts/marvell/mmp*
14510 F:      arch/arm/mach-mmp/
14511 F:      include/linux/soc/mmp/
14512
14513 MMP USB PHY DRIVERS
14514 R:      Lubomir Rintel <lkundrak@v3.sk>
14515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14516 S:      Maintained
14517 F:      drivers/phy/marvell/phy-mmp3-usb.c
14518 F:      drivers/phy/marvell/phy-pxa-usb.c
14519
14520 MMU GATHER AND TLB INVALIDATION
14521 M:      Will Deacon <will@kernel.org>
14522 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14523 M:      Andrew Morton <akpm@linux-foundation.org>
14524 M:      Nick Piggin <npiggin@gmail.com>
14525 M:      Peter Zijlstra <peterz@infradead.org>
14526 L:      linux-arch@vger.kernel.org
14527 L:      linux-mm@kvack.org
14528 S:      Maintained
14529 F:      arch/*/include/asm/tlb.h
14530 F:      include/asm-generic/tlb.h
14531 F:      mm/mmu_gather.c
14532
14533 MN88472 MEDIA DRIVER
14534 L:      linux-media@vger.kernel.org
14535 S:      Orphan
14536 W:      https://linuxtv.org
14537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14538 F:      drivers/media/dvb-frontends/mn88472*
14539
14540 MN88473 MEDIA DRIVER
14541 L:      linux-media@vger.kernel.org
14542 S:      Orphan
14543 W:      https://linuxtv.org
14544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14545 F:      drivers/media/dvb-frontends/mn88473*
14546
14547 MODULE SUPPORT
14548 M:      Luis Chamberlain <mcgrof@kernel.org>
14549 L:      linux-modules@vger.kernel.org
14550 L:      linux-kernel@vger.kernel.org
14551 S:      Maintained
14552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14553 F:      include/linux/kmod.h
14554 F:      include/linux/module*.h
14555 F:      kernel/module/
14556 F:      lib/test_kmod.c
14557 F:      scripts/module*
14558 F:      tools/testing/selftests/kmod/
14559
14560 MONOLITHIC POWER SYSTEM PMIC DRIVER
14561 M:      Saravanan Sekar <sravanhome@gmail.com>
14562 S:      Maintained
14563 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14564 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14565 F:      drivers/hwmon/pmbus/mpq7932.c
14566 F:      drivers/iio/adc/mp2629_adc.c
14567 F:      drivers/mfd/mp2629.c
14568 F:      drivers/power/supply/mp2629_charger.c
14569 F:      drivers/regulator/mp5416.c
14570 F:      drivers/regulator/mpq7920.c
14571 F:      drivers/regulator/mpq7920.h
14572 F:      include/linux/mfd/mp2629.h
14573
14574 MOST(R) TECHNOLOGY DRIVER
14575 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14576 M:      Christian Gromm <christian.gromm@microchip.com>
14577 S:      Maintained
14578 F:      Documentation/ABI/testing/configfs-most
14579 F:      Documentation/ABI/testing/sysfs-bus-most
14580 F:      drivers/most/
14581 F:      drivers/staging/most/
14582 F:      include/linux/most.h
14583
14584 MOTORCOMM PHY DRIVER
14585 M:      Peter Geis <pgwipeout@gmail.com>
14586 M:      Frank <Frank.Sae@motor-comm.com>
14587 L:      netdev@vger.kernel.org
14588 S:      Maintained
14589 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14590 F:      drivers/net/phy/motorcomm.c
14591
14592 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14593 M:      Jiri Slaby <jirislaby@kernel.org>
14594 S:      Maintained
14595 F:      Documentation/driver-api/tty/moxa-smartio.rst
14596 F:      drivers/tty/mxser.*
14597
14598 MR800 AVERMEDIA USB FM RADIO DRIVER
14599 M:      Alexey Klimov <klimov.linux@gmail.com>
14600 L:      linux-media@vger.kernel.org
14601 S:      Maintained
14602 T:      git git://linuxtv.org/media_tree.git
14603 F:      drivers/media/radio/radio-mr800.c
14604
14605 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14606 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14607 L:      linux-wpan@vger.kernel.org
14608 S:      Odd Fixes
14609 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14610 F:      drivers/net/ieee802154/mrf24j40.c
14611
14612 MSI EC DRIVER
14613 M:      Nikita Kravets <teackot@gmail.com>
14614 L:      platform-driver-x86@vger.kernel.org
14615 S:      Maintained
14616 W:      https://github.com/BeardOverflow/msi-ec
14617 F:      drivers/platform/x86/msi-ec.*
14618
14619 MSI LAPTOP SUPPORT
14620 M:      "Lee, Chun-Yi" <jlee@suse.com>
14621 L:      platform-driver-x86@vger.kernel.org
14622 S:      Maintained
14623 F:      drivers/platform/x86/msi-laptop.c
14624
14625 MSI WMI SUPPORT
14626 L:      platform-driver-x86@vger.kernel.org
14627 S:      Orphan
14628 F:      drivers/platform/x86/msi-wmi.c
14629
14630 MSI001 MEDIA DRIVER
14631 L:      linux-media@vger.kernel.org
14632 S:      Orphan
14633 W:      https://linuxtv.org
14634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14635 F:      drivers/media/tuners/msi001*
14636
14637 MSI2500 MEDIA DRIVER
14638 L:      linux-media@vger.kernel.org
14639 S:      Orphan
14640 W:      https://linuxtv.org
14641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14642 F:      drivers/media/usb/msi2500/
14643
14644 MSTAR INTERRUPT CONTROLLER DRIVER
14645 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14646 M:      Daniel Palmer <daniel@thingy.jp>
14647 S:      Maintained
14648 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14649 F:      drivers/irqchip/irq-mst-intc.c
14650
14651 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14652 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14653 L:      linux-mtd@lists.infradead.org
14654 S:      Maintained
14655 F:      drivers/mtd/devices/docg3*
14656
14657 MT9M114 ONSEMI SENSOR DRIVER
14658 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14659 L:      linux-media@vger.kernel.org
14660 S:      Maintained
14661 T:      git git://linuxtv.org/media_tree.git
14662 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14663 F:      drivers/media/i2c/mt9m114.c
14664
14665 MT9P031 APTINA CAMERA SENSOR
14666 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14667 L:      linux-media@vger.kernel.org
14668 S:      Maintained
14669 T:      git git://linuxtv.org/media_tree.git
14670 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14671 F:      drivers/media/i2c/mt9p031.c
14672 F:      include/media/i2c/mt9p031.h
14673
14674 MT9T112 APTINA CAMERA SENSOR
14675 M:      Jacopo Mondi <jacopo@jmondi.org>
14676 L:      linux-media@vger.kernel.org
14677 S:      Odd Fixes
14678 T:      git git://linuxtv.org/media_tree.git
14679 F:      drivers/media/i2c/mt9t112.c
14680 F:      include/media/i2c/mt9t112.h
14681
14682 MT9V032 APTINA CAMERA SENSOR
14683 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14684 L:      linux-media@vger.kernel.org
14685 S:      Maintained
14686 T:      git git://linuxtv.org/media_tree.git
14687 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14688 F:      drivers/media/i2c/mt9v032.c
14689 F:      include/media/i2c/mt9v032.h
14690
14691 MT9V111 APTINA CAMERA SENSOR
14692 M:      Jacopo Mondi <jacopo@jmondi.org>
14693 L:      linux-media@vger.kernel.org
14694 S:      Maintained
14695 T:      git git://linuxtv.org/media_tree.git
14696 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14697 F:      drivers/media/i2c/mt9v111.c
14698
14699 MULTIFUNCTION DEVICES (MFD)
14700 M:      Lee Jones <lee@kernel.org>
14701 S:      Maintained
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14703 F:      Documentation/devicetree/bindings/mfd/
14704 F:      drivers/mfd/
14705 F:      include/dt-bindings/mfd/
14706 F:      include/linux/mfd/
14707
14708 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14709 S:      Orphan
14710 F:      drivers/mmc/host/mmc_spi.c
14711 F:      include/linux/spi/mmc_spi.h
14712
14713 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14714 M:      Ulf Hansson <ulf.hansson@linaro.org>
14715 L:      linux-mmc@vger.kernel.org
14716 S:      Maintained
14717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14718 F:      Documentation/devicetree/bindings/mmc/
14719 F:      drivers/mmc/
14720 F:      include/linux/mmc/
14721 F:      include/uapi/linux/mmc/
14722
14723 MULTIPLEXER SUBSYSTEM
14724 M:      Peter Rosin <peda@axentia.se>
14725 S:      Maintained
14726 F:      Documentation/ABI/testing/sysfs-class-mux*
14727 F:      Documentation/devicetree/bindings/mux/
14728 F:      drivers/mux/
14729 F:      include/dt-bindings/mux/
14730 F:      include/linux/mux/
14731
14732 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14733 M:      Bin Liu <b-liu@ti.com>
14734 L:      linux-usb@vger.kernel.org
14735 S:      Maintained
14736 F:      drivers/usb/musb/
14737
14738 MXL301RF MEDIA DRIVER
14739 M:      Akihiro Tsukada <tskd08@gmail.com>
14740 L:      linux-media@vger.kernel.org
14741 S:      Odd Fixes
14742 F:      drivers/media/tuners/mxl301rf*
14743
14744 MXL5007T MEDIA DRIVER
14745 M:      Michael Krufky <mkrufky@linuxtv.org>
14746 L:      linux-media@vger.kernel.org
14747 S:      Maintained
14748 W:      https://linuxtv.org
14749 W:      http://github.com/mkrufky
14750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14751 T:      git git://linuxtv.org/mkrufky/tuners.git
14752 F:      drivers/media/tuners/mxl5007t.*
14753
14754 MXSFB DRM DRIVER
14755 M:      Marek Vasut <marex@denx.de>
14756 M:      Stefan Agner <stefan@agner.ch>
14757 L:      dri-devel@lists.freedesktop.org
14758 S:      Supported
14759 T:      git git://anongit.freedesktop.org/drm/drm-misc
14760 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14761 F:      drivers/gpu/drm/mxsfb/
14762
14763 MYLEX DAC960 PCI RAID Controller
14764 M:      Hannes Reinecke <hare@kernel.org>
14765 L:      linux-scsi@vger.kernel.org
14766 S:      Supported
14767 F:      drivers/scsi/myrb.*
14768 F:      drivers/scsi/myrs.*
14769
14770 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14771 M:      Chris Lee <christopher.lee@cspi.com>
14772 L:      netdev@vger.kernel.org
14773 S:      Supported
14774 W:      https://www.cspi.com/ethernet-products/support/downloads/
14775 F:      drivers/net/ethernet/myricom/myri10ge/
14776
14777 NAND FLASH SUBSYSTEM
14778 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14779 R:      Richard Weinberger <richard@nod.at>
14780 L:      linux-mtd@lists.infradead.org
14781 S:      Maintained
14782 W:      http://www.linux-mtd.infradead.org/
14783 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14784 C:      irc://irc.oftc.net/mtd
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14786 F:      drivers/mtd/nand/
14787 F:      include/linux/mtd/*nand*.h
14788
14789 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14790 M:      Daniel Mack <zonque@gmail.com>
14791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14792 S:      Maintained
14793 W:      http://www.native-instruments.com
14794 F:      sound/usb/caiaq/
14795
14796 NATSEMI ETHERNET DRIVER (DP8381x)
14797 S:      Orphan
14798 F:      drivers/net/ethernet/natsemi/natsemi.c
14799
14800 NCR 5380 SCSI DRIVERS
14801 M:      Finn Thain <fthain@linux-m68k.org>
14802 M:      Michael Schmitz <schmitzmic@gmail.com>
14803 L:      linux-scsi@vger.kernel.org
14804 S:      Maintained
14805 F:      Documentation/scsi/g_NCR5380.rst
14806 F:      drivers/scsi/NCR5380.*
14807 F:      drivers/scsi/arm/cumana_1.c
14808 F:      drivers/scsi/arm/oak.c
14809 F:      drivers/scsi/atari_scsi.*
14810 F:      drivers/scsi/dmx3191d.c
14811 F:      drivers/scsi/g_NCR5380.*
14812 F:      drivers/scsi/mac_scsi.*
14813 F:      drivers/scsi/sun3_scsi.*
14814 F:      drivers/scsi/sun3_scsi_vme.c
14815
14816 NCSI LIBRARY
14817 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14818 S:      Maintained
14819 F:      net/ncsi/
14820
14821 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14822 M:      Guenter Roeck <linux@roeck-us.net>
14823 L:      linux-hwmon@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/hwmon/nct6775.rst
14826 F:      drivers/hwmon/nct6775-core.c
14827 F:      drivers/hwmon/nct6775-platform.c
14828 F:      drivers/hwmon/nct6775.h
14829
14830 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14831 M:      Zev Weiss <zev@bewilderbeest.net>
14832 L:      linux-hwmon@vger.kernel.org
14833 S:      Maintained
14834 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14835 F:      drivers/hwmon/nct6775-i2c.c
14836
14837 NETDEVSIM
14838 M:      Jakub Kicinski <kuba@kernel.org>
14839 S:      Maintained
14840 F:      drivers/net/netdevsim/*
14841
14842 NETEM NETWORK EMULATOR
14843 M:      Stephen Hemminger <stephen@networkplumber.org>
14844 L:      netdev@vger.kernel.org
14845 S:      Maintained
14846 F:      net/sched/sch_netem.c
14847
14848 NETERION 10GbE DRIVERS (s2io)
14849 M:      Jon Mason <jdmason@kudzu.us>
14850 L:      netdev@vger.kernel.org
14851 S:      Supported
14852 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14853 F:      drivers/net/ethernet/neterion/
14854
14855 NETFILTER
14856 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14857 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14858 M:      Florian Westphal <fw@strlen.de>
14859 L:      netfilter-devel@vger.kernel.org
14860 L:      coreteam@netfilter.org
14861 S:      Maintained
14862 W:      http://www.netfilter.org/
14863 W:      http://www.iptables.org/
14864 W:      http://www.nftables.org/
14865 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14866 C:      irc://irc.libera.chat/netfilter
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14869 F:      include/linux/netfilter*
14870 F:      include/linux/netfilter/
14871 F:      include/net/netfilter/
14872 F:      include/uapi/linux/netfilter*
14873 F:      include/uapi/linux/netfilter/
14874 F:      net/*/netfilter.c
14875 F:      net/*/netfilter/
14876 F:      net/bridge/br_netfilter*.c
14877 F:      net/netfilter/
14878
14879 NETROM NETWORK LAYER
14880 M:      Ralf Baechle <ralf@linux-mips.org>
14881 L:      linux-hams@vger.kernel.org
14882 S:      Maintained
14883 W:      https://linux-ax25.in-berlin.de
14884 F:      include/net/netrom.h
14885 F:      include/uapi/linux/netrom.h
14886 F:      net/netrom/
14887
14888 NETRONIX EMBEDDED CONTROLLER
14889 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14890 S:      Maintained
14891 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14892 F:      drivers/mfd/ntxec.c
14893 F:      drivers/pwm/pwm-ntxec.c
14894 F:      drivers/rtc/rtc-ntxec.c
14895 F:      include/linux/mfd/ntxec.h
14896
14897 NETRONOME ETHERNET DRIVERS
14898 M:      Louis Peens <louis.peens@corigine.com>
14899 R:      Jakub Kicinski <kuba@kernel.org>
14900 L:      oss-drivers@corigine.com
14901 S:      Maintained
14902 F:      drivers/net/ethernet/netronome/
14903
14904 NETWORK BLOCK DEVICE (NBD)
14905 M:      Josef Bacik <josef@toxicpanda.com>
14906 L:      linux-block@vger.kernel.org
14907 L:      nbd@other.debian.org
14908 S:      Maintained
14909 F:      Documentation/admin-guide/blockdev/nbd.rst
14910 F:      drivers/block/nbd.c
14911 F:      include/trace/events/nbd.h
14912 F:      include/uapi/linux/nbd.h
14913
14914 NETWORK DROP MONITOR
14915 M:      Neil Horman <nhorman@tuxdriver.com>
14916 L:      netdev@vger.kernel.org
14917 S:      Maintained
14918 W:      https://fedorahosted.org/dropwatch/
14919 F:      include/uapi/linux/net_dropmon.h
14920 F:      net/core/drop_monitor.c
14921
14922 NETWORKING DRIVERS
14923 M:      "David S. Miller" <davem@davemloft.net>
14924 M:      Eric Dumazet <edumazet@google.com>
14925 M:      Jakub Kicinski <kuba@kernel.org>
14926 M:      Paolo Abeni <pabeni@redhat.com>
14927 L:      netdev@vger.kernel.org
14928 S:      Maintained
14929 P:      Documentation/process/maintainer-netdev.rst
14930 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14933 F:      Documentation/devicetree/bindings/net/
14934 F:      drivers/connector/
14935 F:      drivers/net/
14936 F:      include/dt-bindings/net/
14937 F:      include/linux/etherdevice.h
14938 F:      include/linux/fcdevice.h
14939 F:      include/linux/fddidevice.h
14940 F:      include/linux/hippidevice.h
14941 F:      include/linux/if_*
14942 F:      include/linux/inetdevice.h
14943 F:      include/linux/netdevice.h
14944 F:      include/uapi/linux/if_*
14945 F:      include/uapi/linux/netdevice.h
14946 X:      drivers/net/wireless/
14947
14948 NETWORKING DRIVERS (WIRELESS)
14949 M:      Kalle Valo <kvalo@kernel.org>
14950 L:      linux-wireless@vger.kernel.org
14951 S:      Maintained
14952 W:      https://wireless.wiki.kernel.org/
14953 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14956 F:      Documentation/devicetree/bindings/net/wireless/
14957 F:      drivers/net/wireless/
14958
14959 NETWORKING [DSA]
14960 M:      Andrew Lunn <andrew@lunn.ch>
14961 M:      Florian Fainelli <f.fainelli@gmail.com>
14962 M:      Vladimir Oltean <olteanv@gmail.com>
14963 S:      Maintained
14964 F:      Documentation/devicetree/bindings/net/dsa/
14965 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14966 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14967 F:      drivers/net/dsa/
14968 F:      include/linux/dsa/
14969 F:      include/linux/platform_data/dsa.h
14970 F:      include/net/dsa.h
14971 F:      net/dsa/
14972 F:      tools/testing/selftests/drivers/net/dsa/
14973
14974 NETWORKING [GENERAL]
14975 M:      "David S. Miller" <davem@davemloft.net>
14976 M:      Eric Dumazet <edumazet@google.com>
14977 M:      Jakub Kicinski <kuba@kernel.org>
14978 M:      Paolo Abeni <pabeni@redhat.com>
14979 L:      netdev@vger.kernel.org
14980 S:      Maintained
14981 P:      Documentation/process/maintainer-netdev.rst
14982 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14983 B:      mailto:netdev@vger.kernel.org
14984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14986 F:      Documentation/core-api/netlink.rst
14987 F:      Documentation/netlink/
14988 F:      Documentation/networking/
14989 F:      Documentation/process/maintainer-netdev.rst
14990 F:      Documentation/userspace-api/netlink/
14991 F:      include/linux/in.h
14992 F:      include/linux/indirect_call_wrapper.h
14993 F:      include/linux/net.h
14994 F:      include/linux/netdevice.h
14995 F:      include/net/
14996 F:      include/uapi/linux/in.h
14997 F:      include/uapi/linux/net.h
14998 F:      include/uapi/linux/net_namespace.h
14999 F:      include/uapi/linux/netdevice.h
15000 F:      lib/net_utils.c
15001 F:      lib/random32.c
15002 F:      net/
15003 F:      tools/net/
15004 F:      tools/testing/selftests/net/
15005 X:      net/bluetooth/
15006
15007 NETWORKING [IPSEC]
15008 M:      Steffen Klassert <steffen.klassert@secunet.com>
15009 M:      Herbert Xu <herbert@gondor.apana.org.au>
15010 M:      "David S. Miller" <davem@davemloft.net>
15011 L:      netdev@vger.kernel.org
15012 S:      Maintained
15013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15015 F:      include/net/xfrm.h
15016 F:      include/uapi/linux/xfrm.h
15017 F:      net/ipv4/ah4.c
15018 F:      net/ipv4/esp4*
15019 F:      net/ipv4/ip_vti.c
15020 F:      net/ipv4/ipcomp.c
15021 F:      net/ipv4/xfrm*
15022 F:      net/ipv6/ah6.c
15023 F:      net/ipv6/esp6*
15024 F:      net/ipv6/ip6_vti.c
15025 F:      net/ipv6/ipcomp6.c
15026 F:      net/ipv6/xfrm*
15027 F:      net/key/
15028 F:      net/xfrm/
15029 F:      tools/testing/selftests/net/ipsec.c
15030
15031 NETWORKING [IPv4/IPv6]
15032 M:      "David S. Miller" <davem@davemloft.net>
15033 M:      David Ahern <dsahern@kernel.org>
15034 L:      netdev@vger.kernel.org
15035 S:      Maintained
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15037 F:      arch/x86/net/*
15038 F:      include/linux/ip.h
15039 F:      include/linux/ipv6*
15040 F:      include/net/fib*
15041 F:      include/net/ip*
15042 F:      include/net/route.h
15043 F:      net/ipv4/
15044 F:      net/ipv6/
15045
15046 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15047 M:      Paul Moore <paul@paul-moore.com>
15048 L:      netdev@vger.kernel.org
15049 L:      linux-security-module@vger.kernel.org
15050 S:      Supported
15051 W:      https://github.com/netlabel
15052 F:      Documentation/netlabel/
15053 F:      include/net/calipso.h
15054 F:      include/net/cipso_ipv4.h
15055 F:      include/net/netlabel.h
15056 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15057 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15058 F:      net/ipv4/cipso_ipv4.c
15059 F:      net/ipv6/calipso.c
15060 F:      net/netfilter/xt_CONNSECMARK.c
15061 F:      net/netfilter/xt_SECMARK.c
15062 F:      net/netlabel/
15063
15064 NETWORKING [MACSEC]
15065 M:      Sabrina Dubroca <sd@queasysnail.net>
15066 L:      netdev@vger.kernel.org
15067 S:      Maintained
15068 F:      drivers/net/macsec.c
15069 F:      include/net/macsec.h
15070 F:      include/uapi/linux/if_macsec.h
15071 K:      macsec
15072 K:      \bmdo_
15073
15074 NETWORKING [MPTCP]
15075 M:      Matthieu Baerts <matttbe@kernel.org>
15076 M:      Mat Martineau <martineau@kernel.org>
15077 L:      netdev@vger.kernel.org
15078 L:      mptcp@lists.linux.dev
15079 S:      Maintained
15080 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15081 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15082 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15083 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15084 F:      Documentation/netlink/specs/mptcp.yaml
15085 F:      Documentation/networking/mptcp-sysctl.rst
15086 F:      include/net/mptcp.h
15087 F:      include/trace/events/mptcp.h
15088 F:      include/uapi/linux/mptcp*.h
15089 F:      net/mptcp/
15090 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15091 F:      tools/testing/selftests/net/mptcp/
15092
15093 NETWORKING [TCP]
15094 M:      Eric Dumazet <edumazet@google.com>
15095 L:      netdev@vger.kernel.org
15096 S:      Maintained
15097 F:      include/linux/tcp.h
15098 F:      include/net/tcp.h
15099 F:      include/trace/events/tcp.h
15100 F:      include/uapi/linux/tcp.h
15101 F:      net/ipv4/syncookies.c
15102 F:      net/ipv4/tcp*.c
15103 F:      net/ipv6/syncookies.c
15104 F:      net/ipv6/tcp*.c
15105
15106 NETWORKING [TLS]
15107 M:      Boris Pismenny <borisp@nvidia.com>
15108 M:      John Fastabend <john.fastabend@gmail.com>
15109 M:      Jakub Kicinski <kuba@kernel.org>
15110 L:      netdev@vger.kernel.org
15111 S:      Maintained
15112 F:      include/net/tls.h
15113 F:      include/uapi/linux/tls.h
15114 F:      net/tls/*
15115
15116 NETXEN (1/10) GbE SUPPORT
15117 M:      Manish Chopra <manishc@marvell.com>
15118 M:      Rahul Verma <rahulv@marvell.com>
15119 M:      GR-Linux-NIC-Dev@marvell.com
15120 L:      netdev@vger.kernel.org
15121 S:      Supported
15122 F:      drivers/net/ethernet/qlogic/netxen/
15123
15124 NET_FAILOVER MODULE
15125 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15126 L:      netdev@vger.kernel.org
15127 S:      Supported
15128 F:      Documentation/networking/net_failover.rst
15129 F:      drivers/net/net_failover.c
15130 F:      include/net/net_failover.h
15131
15132 NEXTHOP
15133 M:      David Ahern <dsahern@kernel.org>
15134 L:      netdev@vger.kernel.org
15135 S:      Maintained
15136 F:      include/net/netns/nexthop.h
15137 F:      include/net/nexthop.h
15138 F:      include/uapi/linux/nexthop.h
15139 F:      net/ipv4/nexthop.c
15140
15141 NFC SUBSYSTEM
15142 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15143 L:      netdev@vger.kernel.org
15144 S:      Maintained
15145 F:      Documentation/devicetree/bindings/net/nfc/
15146 F:      drivers/nfc/
15147 F:      include/net/nfc/
15148 F:      include/uapi/linux/nfc.h
15149 F:      net/nfc/
15150
15151 NFC VIRTUAL NCI DEVICE DRIVER
15152 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15153 L:      netdev@vger.kernel.org
15154 S:      Supported
15155 F:      drivers/nfc/virtual_ncidev.c
15156 F:      tools/testing/selftests/nci/
15157
15158 NFS, SUNRPC, AND LOCKD CLIENTS
15159 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15160 M:      Anna Schumaker <anna@kernel.org>
15161 L:      linux-nfs@vger.kernel.org
15162 S:      Maintained
15163 W:      http://client.linux-nfs.org
15164 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15165 F:      Documentation/filesystems/nfs/
15166 F:      fs/lockd/
15167 F:      fs/nfs/
15168 F:      fs/nfs_common/
15169 F:      include/linux/lockd/
15170 F:      include/linux/nfs*
15171 F:      include/linux/sunrpc/
15172 F:      include/uapi/linux/nfs*
15173 F:      include/uapi/linux/sunrpc/
15174 F:      net/sunrpc/
15175
15176 NILFS2 FILESYSTEM
15177 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15178 L:      linux-nilfs@vger.kernel.org
15179 S:      Supported
15180 W:      https://nilfs.sourceforge.io/
15181 W:      https://nilfs.osdn.jp/
15182 T:      git https://github.com/konis/nilfs2.git
15183 F:      Documentation/filesystems/nilfs2.rst
15184 F:      fs/nilfs2/
15185 F:      include/trace/events/nilfs2.h
15186 F:      include/uapi/linux/nilfs2_api.h
15187 F:      include/uapi/linux/nilfs2_ondisk.h
15188
15189 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15190 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15191 S:      Maintained
15192 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15193 F:      Documentation/scsi/NinjaSCSI.rst
15194 F:      drivers/scsi/pcmcia/nsp_*
15195
15196 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15197 M:      GOTO Masanori <gotom@debian.or.jp>
15198 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15199 S:      Maintained
15200 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15201 F:      Documentation/scsi/NinjaSCSI.rst
15202 F:      drivers/scsi/nsp32*
15203
15204 NINTENDO HID DRIVER
15205 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15206 L:      linux-input@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/hid/hid-nintendo*
15209
15210 NIOS2 ARCHITECTURE
15211 M:      Dinh Nguyen <dinguyen@kernel.org>
15212 S:      Maintained
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15214 F:      arch/nios2/
15215
15216 NITRO ENCLAVES (NE)
15217 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15218 L:      linux-kernel@vger.kernel.org
15219 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15220 S:      Supported
15221 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15222 F:      Documentation/virt/ne_overview.rst
15223 F:      drivers/virt/nitro_enclaves/
15224 F:      include/linux/nitro_enclaves.h
15225 F:      include/uapi/linux/nitro_enclaves.h
15226 F:      samples/nitro_enclaves/
15227
15228 NOHZ, DYNTICKS SUPPORT
15229 M:      Frederic Weisbecker <frederic@kernel.org>
15230 M:      Thomas Gleixner <tglx@linutronix.de>
15231 M:      Ingo Molnar <mingo@kernel.org>
15232 L:      linux-kernel@vger.kernel.org
15233 S:      Maintained
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15235 F:      include/linux/sched/nohz.h
15236 F:      include/linux/tick.h
15237 F:      kernel/time/tick*.*
15238
15239 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15240 M:      Pavel Machek <pavel@ucw.cz>
15241 M:      Sakari Ailus <sakari.ailus@iki.fi>
15242 L:      linux-media@vger.kernel.org
15243 S:      Maintained
15244 F:      drivers/media/i2c/ad5820.c
15245 F:      drivers/media/i2c/et8ek8
15246
15247 NOKIA N900 POWER SUPPLY DRIVERS
15248 R:      Pali Rohár <pali@kernel.org>
15249 F:      drivers/power/supply/bq2415x_charger.c
15250 F:      drivers/power/supply/bq27xxx_battery.c
15251 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15252 F:      drivers/power/supply/isp1704_charger.c
15253 F:      drivers/power/supply/rx51_battery.c
15254 F:      include/linux/power/bq2415x_charger.h
15255 F:      include/linux/power/bq27xxx_battery.h
15256
15257 NOLIBC HEADER FILE
15258 M:      Willy Tarreau <w@1wt.eu>
15259 M:      Thomas Weißschuh <linux@weissschuh.net>
15260 S:      Maintained
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15262 F:      tools/include/nolibc/
15263 F:      tools/testing/selftests/nolibc/
15264
15265 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15266 M:      Hans de Goede <hdegoede@redhat.com>
15267 L:      linux-input@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15270
15271 NSDEPS
15272 M:      Matthias Maennich <maennich@google.com>
15273 S:      Maintained
15274 F:      Documentation/core-api/symbol-namespaces.rst
15275 F:      scripts/nsdeps
15276
15277 NTB AMD DRIVER
15278 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15279 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15280 L:      ntb@lists.linux.dev
15281 S:      Supported
15282 F:      drivers/ntb/hw/amd/
15283
15284 NTB DRIVER CORE
15285 M:      Jon Mason <jdmason@kudzu.us>
15286 M:      Dave Jiang <dave.jiang@intel.com>
15287 M:      Allen Hubbe <allenbh@gmail.com>
15288 L:      ntb@lists.linux.dev
15289 S:      Supported
15290 W:      https://github.com/jonmason/ntb/wiki
15291 T:      git https://github.com/jonmason/ntb.git
15292 F:      drivers/net/ntb_netdev.c
15293 F:      drivers/ntb/
15294 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15295 F:      include/linux/ntb.h
15296 F:      include/linux/ntb_transport.h
15297 F:      tools/testing/selftests/ntb/
15298
15299 NTB IDT DRIVER
15300 M:      Serge Semin <fancer.lancer@gmail.com>
15301 L:      ntb@lists.linux.dev
15302 S:      Supported
15303 F:      drivers/ntb/hw/idt/
15304
15305 NTB INTEL DRIVER
15306 M:      Dave Jiang <dave.jiang@intel.com>
15307 L:      ntb@lists.linux.dev
15308 S:      Supported
15309 W:      https://github.com/davejiang/linux/wiki
15310 T:      git https://github.com/davejiang/linux.git
15311 F:      drivers/ntb/hw/intel/
15312
15313 NTFS FILESYSTEM
15314 M:      Anton Altaparmakov <anton@tuxera.com>
15315 R:      Namjae Jeon <linkinjeon@kernel.org>
15316 L:      linux-ntfs-dev@lists.sourceforge.net
15317 S:      Supported
15318 W:      http://www.tuxera.com/
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15320 F:      Documentation/filesystems/ntfs.rst
15321 F:      fs/ntfs/
15322
15323 NTFS3 FILESYSTEM
15324 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15325 L:      ntfs3@lists.linux.dev
15326 S:      Supported
15327 W:      http://www.paragon-software.com/
15328 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15329 F:      Documentation/filesystems/ntfs3.rst
15330 F:      fs/ntfs3/
15331
15332 NUBUS SUBSYSTEM
15333 M:      Finn Thain <fthain@linux-m68k.org>
15334 L:      linux-m68k@lists.linux-m68k.org
15335 S:      Maintained
15336 F:      arch/*/include/asm/nubus.h
15337 F:      drivers/nubus/
15338 F:      include/linux/nubus.h
15339 F:      include/uapi/linux/nubus.h
15340
15341 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15342 M:      Antonino Daplas <adaplas@gmail.com>
15343 L:      linux-fbdev@vger.kernel.org
15344 S:      Maintained
15345 F:      drivers/video/fbdev/nvidia/
15346 F:      drivers/video/fbdev/riva/
15347
15348 NVIDIA WMI EC BACKLIGHT DRIVER
15349 M:      Daniel Dadap <ddadap@nvidia.com>
15350 L:      platform-driver-x86@vger.kernel.org
15351 S:      Supported
15352 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15353 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15354
15355 NVM EXPRESS DRIVER
15356 M:      Keith Busch <kbusch@kernel.org>
15357 M:      Jens Axboe <axboe@fb.com>
15358 M:      Christoph Hellwig <hch@lst.de>
15359 M:      Sagi Grimberg <sagi@grimberg.me>
15360 L:      linux-nvme@lists.infradead.org
15361 S:      Supported
15362 W:      http://git.infradead.org/nvme.git
15363 T:      git git://git.infradead.org/nvme.git
15364 F:      Documentation/nvme/
15365 F:      drivers/nvme/common/
15366 F:      drivers/nvme/host/
15367 F:      include/linux/nvme-*.h
15368 F:      include/linux/nvme.h
15369 F:      include/uapi/linux/nvme_ioctl.h
15370
15371 NVM EXPRESS FABRICS AUTHENTICATION
15372 M:      Hannes Reinecke <hare@suse.de>
15373 L:      linux-nvme@lists.infradead.org
15374 S:      Supported
15375 F:      drivers/nvme/host/auth.c
15376 F:      drivers/nvme/target/auth.c
15377 F:      drivers/nvme/target/fabrics-cmd-auth.c
15378 F:      include/linux/nvme-auth.h
15379
15380 NVM EXPRESS FC TRANSPORT DRIVERS
15381 M:      James Smart <james.smart@broadcom.com>
15382 L:      linux-nvme@lists.infradead.org
15383 S:      Supported
15384 F:      drivers/nvme/host/fc.c
15385 F:      drivers/nvme/target/fc.c
15386 F:      drivers/nvme/target/fcloop.c
15387 F:      include/linux/nvme-fc-driver.h
15388 F:      include/linux/nvme-fc.h
15389
15390 NVM EXPRESS HARDWARE MONITORING SUPPORT
15391 M:      Guenter Roeck <linux@roeck-us.net>
15392 L:      linux-nvme@lists.infradead.org
15393 S:      Supported
15394 F:      drivers/nvme/host/hwmon.c
15395
15396 NVM EXPRESS TARGET DRIVER
15397 M:      Christoph Hellwig <hch@lst.de>
15398 M:      Sagi Grimberg <sagi@grimberg.me>
15399 M:      Chaitanya Kulkarni <kch@nvidia.com>
15400 L:      linux-nvme@lists.infradead.org
15401 S:      Supported
15402 W:      http://git.infradead.org/nvme.git
15403 T:      git git://git.infradead.org/nvme.git
15404 F:      drivers/nvme/target/
15405
15406 NVMEM FRAMEWORK
15407 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15408 S:      Maintained
15409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15410 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15411 F:      Documentation/devicetree/bindings/nvmem/
15412 F:      drivers/nvmem/
15413 F:      include/linux/nvmem-consumer.h
15414 F:      include/linux/nvmem-provider.h
15415
15416 NXP BLUETOOTH WIRELESS DRIVERS
15417 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15418 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15419 S:      Maintained
15420 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15421 F:      drivers/bluetooth/btnxpuart.c
15422
15423 NXP C45 TJA11XX PHY DRIVER
15424 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15425 L:      netdev@vger.kernel.org
15426 S:      Maintained
15427 F:      drivers/net/phy/nxp-c45-tja11xx.c
15428
15429 NXP FSPI DRIVER
15430 M:      Han Xu <han.xu@nxp.com>
15431 M:      Haibo Chen <haibo.chen@nxp.com>
15432 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15433 L:      linux-spi@vger.kernel.org
15434 S:      Maintained
15435 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15436 F:      drivers/spi/spi-nxp-fspi.c
15437
15438 NXP FXAS21002C DRIVER
15439 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15440 L:      linux-iio@vger.kernel.org
15441 S:      Maintained
15442 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15443 F:      drivers/iio/gyro/fxas21002c.h
15444 F:      drivers/iio/gyro/fxas21002c_core.c
15445 F:      drivers/iio/gyro/fxas21002c_i2c.c
15446 F:      drivers/iio/gyro/fxas21002c_spi.c
15447
15448 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15449 M:      Haibo Chen <haibo.chen@nxp.com>
15450 L:      linux-iio@vger.kernel.org
15451 L:      linux-imx@nxp.com
15452 S:      Maintained
15453 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15454 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15455 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15456 F:      drivers/iio/adc/imx7d_adc.c
15457 F:      drivers/iio/adc/imx93_adc.c
15458 F:      drivers/iio/adc/vf610_adc.c
15459
15460 NXP i.MX 8M ISI DRIVER
15461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15462 L:      linux-media@vger.kernel.org
15463 S:      Maintained
15464 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15465 F:      drivers/media/platform/nxp/imx8-isi/
15466
15467 NXP i.MX 8MP DW100 V4L2 DRIVER
15468 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15469 L:      linux-media@vger.kernel.org
15470 S:      Maintained
15471 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15472 F:      Documentation/userspace-api/media/drivers/dw100.rst
15473 F:      drivers/media/platform/nxp/dw100/
15474 F:      include/uapi/linux/dw100.h
15475
15476 NXP i.MX 8MQ DCSS DRIVER
15477 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15478 R:      Lucas Stach <l.stach@pengutronix.de>
15479 L:      dri-devel@lists.freedesktop.org
15480 S:      Maintained
15481 T:      git git://anongit.freedesktop.org/drm/drm-misc
15482 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15483 F:      drivers/gpu/drm/imx/dcss/
15484
15485 NXP i.MX 8QXP ADC DRIVER
15486 M:      Cai Huoqing <cai.huoqing@linux.dev>
15487 M:      Haibo Chen <haibo.chen@nxp.com>
15488 L:      linux-imx@nxp.com
15489 L:      linux-iio@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15492 F:      drivers/iio/adc/imx8qxp-adc.c
15493
15494 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15495 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15496 R:      NXP Linux Team <linux-imx@nxp.com>
15497 L:      linux-media@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15500 F:      drivers/media/platform/nxp/imx-jpeg
15501
15502 NXP i.MX CLOCK DRIVERS
15503 M:      Abel Vesa <abelvesa@kernel.org>
15504 R:      Peng Fan <peng.fan@nxp.com>
15505 L:      linux-clk@vger.kernel.org
15506 L:      linux-imx@nxp.com
15507 S:      Maintained
15508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15509 F:      Documentation/devicetree/bindings/clock/imx*
15510 F:      drivers/clk/imx/
15511 F:      include/dt-bindings/clock/imx*
15512
15513 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15514 M:      Jagan Teki <jagan@amarulasolutions.com>
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15517 F:      drivers/regulator/pf8x00-regulator.c
15518
15519 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15520 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15521 L:      linux-kernel@vger.kernel.org
15522 S:      Maintained
15523 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15524 F:      drivers/extcon/extcon-ptn5150.c
15525
15526 NXP SGTL5000 DRIVER
15527 M:      Fabio Estevam <festevam@gmail.com>
15528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15529 S:      Maintained
15530 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15531 F:      sound/soc/codecs/sgtl5000*
15532
15533 NXP SJA1105 ETHERNET SWITCH DRIVER
15534 M:      Vladimir Oltean <olteanv@gmail.com>
15535 L:      linux-kernel@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/net/dsa/sja1105
15538 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15539
15540 NXP TDA998X DRM DRIVER
15541 M:      Russell King <linux@armlinux.org.uk>
15542 S:      Maintained
15543 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15544 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15545 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15546 F:      include/drm/i2c/tda998x.h
15547 F:      include/dt-bindings/display/tda998x.h
15548 K:      "nxp,tda998x"
15549
15550 NXP TFA9879 DRIVER
15551 M:      Peter Rosin <peda@axentia.se>
15552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15555 F:      sound/soc/codecs/tfa9879*
15556
15557 NXP-NCI NFC DRIVER
15558 S:      Orphan
15559 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15560 F:      drivers/nfc/nxp-nci
15561
15562 NXP/Goodix TFA989X (TFA1) DRIVER
15563 M:      Stephan Gerhold <stephan@gerhold.net>
15564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15567 F:      sound/soc/codecs/tfa989x.c
15568
15569 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15570 M:      Jonas Malaco <jonas@protocubo.io>
15571 L:      linux-hwmon@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/hwmon/nzxt-kraken2.rst
15574 F:      drivers/hwmon/nzxt-kraken2.c
15575
15576 NZXT-SMART2 HARDWARE MONITORING DRIVER
15577 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15578 L:      linux-hwmon@vger.kernel.org
15579 S:      Maintained
15580 F:      Documentation/hwmon/nzxt-smart2.rst
15581 F:      drivers/hwmon/nzxt-smart2.c
15582
15583 OBJAGG
15584 M:      Jiri Pirko <jiri@resnulli.us>
15585 L:      netdev@vger.kernel.org
15586 S:      Supported
15587 F:      include/linux/objagg.h
15588 F:      lib/objagg.c
15589 F:      lib/test_objagg.c
15590
15591 OBJPOOL
15592 M:      Matt Wu <wuqiang.matt@bytedance.com>
15593 S:      Supported
15594 F:      include/linux/objpool.h
15595 F:      lib/objpool.c
15596 F:      lib/test_objpool.c
15597
15598 OBJTOOL
15599 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15600 M:      Peter Zijlstra <peterz@infradead.org>
15601 S:      Supported
15602 F:      include/linux/objtool*.h
15603 F:      tools/objtool/
15604
15605 OCELOT ETHERNET SWITCH DRIVER
15606 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15607 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15608 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15609 M:      UNGLinuxDriver@microchip.com
15610 L:      netdev@vger.kernel.org
15611 S:      Supported
15612 F:      drivers/net/dsa/ocelot/*
15613 F:      drivers/net/ethernet/mscc/
15614 F:      include/soc/mscc/ocelot*
15615 F:      net/dsa/tag_ocelot.c
15616 F:      net/dsa/tag_ocelot_8021q.c
15617 F:      tools/testing/selftests/drivers/net/ocelot/*
15618
15619 OCELOT EXTERNAL SWITCH CONTROL
15620 M:      Colin Foster <colin.foster@in-advantage.com>
15621 S:      Supported
15622 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15623 F:      drivers/mfd/ocelot*
15624 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15625 F:      include/linux/mfd/ocelot.h
15626
15627 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15628 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15629 M:      Andrew Donnellan <ajd@linux.ibm.com>
15630 L:      linuxppc-dev@lists.ozlabs.org
15631 S:      Supported
15632 F:      Documentation/userspace-api/accelerators/ocxl.rst
15633 F:      arch/powerpc/include/asm/pnv-ocxl.h
15634 F:      arch/powerpc/platforms/powernv/ocxl.c
15635 F:      drivers/misc/ocxl/
15636 F:      include/misc/ocxl*
15637 F:      include/uapi/misc/ocxl.h
15638
15639 OMAP AUDIO SUPPORT
15640 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15641 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15643 L:      linux-omap@vger.kernel.org
15644 S:      Maintained
15645 F:      sound/soc/ti/n810.c
15646 F:      sound/soc/ti/omap*
15647 F:      sound/soc/ti/rx51.c
15648 F:      sound/soc/ti/sdma-pcm.*
15649
15650 OMAP CLOCK FRAMEWORK SUPPORT
15651 M:      Paul Walmsley <paul@pwsan.com>
15652 L:      linux-omap@vger.kernel.org
15653 S:      Maintained
15654 F:      arch/arm/*omap*/*clock*
15655
15656 OMAP DEVICE TREE SUPPORT
15657 M:      Benoît Cousson <bcousson@baylibre.com>
15658 M:      Tony Lindgren <tony@atomide.com>
15659 L:      linux-omap@vger.kernel.org
15660 L:      devicetree@vger.kernel.org
15661 S:      Maintained
15662 F:      arch/arm/boot/dts/ti/omap/
15663
15664 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15665 L:      linux-omap@vger.kernel.org
15666 L:      linux-fbdev@vger.kernel.org
15667 S:      Orphan
15668 F:      Documentation/arch/arm/omap/dss.rst
15669 F:      drivers/video/fbdev/omap2/
15670
15671 OMAP FRAMEBUFFER SUPPORT
15672 L:      linux-fbdev@vger.kernel.org
15673 L:      linux-omap@vger.kernel.org
15674 S:      Orphan
15675 F:      drivers/video/fbdev/omap/
15676
15677 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15678 M:      Roger Quadros <rogerq@kernel.org>
15679 M:      Tony Lindgren <tony@atomide.com>
15680 L:      linux-omap@vger.kernel.org
15681 S:      Maintained
15682 F:      arch/arm/mach-omap2/*gpmc*
15683 F:      drivers/memory/omap-gpmc.c
15684
15685 OMAP GPIO DRIVER
15686 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15687 M:      Santosh Shilimkar <ssantosh@kernel.org>
15688 M:      Kevin Hilman <khilman@kernel.org>
15689 L:      linux-omap@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15692 F:      drivers/gpio/gpio-omap.c
15693
15694 OMAP HARDWARE SPINLOCK SUPPORT
15695 M:      Ohad Ben-Cohen <ohad@wizery.com>
15696 L:      linux-omap@vger.kernel.org
15697 S:      Maintained
15698 F:      drivers/hwspinlock/omap_hwspinlock.c
15699
15700 OMAP HS MMC SUPPORT
15701 L:      linux-mmc@vger.kernel.org
15702 L:      linux-omap@vger.kernel.org
15703 S:      Orphan
15704 F:      drivers/mmc/host/omap_hsmmc.c
15705
15706 OMAP HWMOD DATA
15707 M:      Paul Walmsley <paul@pwsan.com>
15708 L:      linux-omap@vger.kernel.org
15709 S:      Maintained
15710 F:      arch/arm/mach-omap2/omap_hwmod*data*
15711
15712 OMAP HWMOD SUPPORT
15713 M:      Benoît Cousson <bcousson@baylibre.com>
15714 M:      Paul Walmsley <paul@pwsan.com>
15715 L:      linux-omap@vger.kernel.org
15716 S:      Maintained
15717 F:      arch/arm/mach-omap2/omap_hwmod.*
15718
15719 OMAP I2C DRIVER
15720 M:      Vignesh R <vigneshr@ti.com>
15721 L:      linux-omap@vger.kernel.org
15722 L:      linux-i2c@vger.kernel.org
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15725 F:      drivers/i2c/busses/i2c-omap.c
15726
15727 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15728 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15732 F:      drivers/media/platform/ti/omap3isp/
15733 F:      drivers/staging/media/omap4iss/
15734
15735 OMAP MMC SUPPORT
15736 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15737 L:      linux-omap@vger.kernel.org
15738 S:      Odd Fixes
15739 F:      drivers/mmc/host/omap.c
15740
15741 OMAP POWER MANAGEMENT SUPPORT
15742 M:      Kevin Hilman <khilman@kernel.org>
15743 L:      linux-omap@vger.kernel.org
15744 S:      Maintained
15745 F:      arch/arm/*omap*/*pm*
15746 F:      drivers/cpufreq/omap-cpufreq.c
15747
15748 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15749 M:      Paul Walmsley <paul@pwsan.com>
15750 L:      linux-omap@vger.kernel.org
15751 S:      Maintained
15752 F:      arch/arm/mach-omap2/prm*
15753
15754 OMAP RANDOM NUMBER GENERATOR SUPPORT
15755 M:      Deepak Saxena <dsaxena@plexity.net>
15756 S:      Maintained
15757 F:      drivers/char/hw_random/omap-rng.c
15758
15759 OMAP USB SUPPORT
15760 L:      linux-usb@vger.kernel.org
15761 L:      linux-omap@vger.kernel.org
15762 S:      Orphan
15763 F:      arch/arm/*omap*/usb*
15764 F:      drivers/usb/*/*omap*
15765
15766 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15767 M:      Mark Jackson <mpfj@newflow.co.uk>
15768 L:      linux-omap@vger.kernel.org
15769 S:      Maintained
15770 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15771
15772 OMAP1 SUPPORT
15773 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15774 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15775 M:      Tony Lindgren <tony@atomide.com>
15776 L:      linux-omap@vger.kernel.org
15777 S:      Maintained
15778 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15780 F:      arch/arm/configs/omap1_defconfig
15781 F:      arch/arm/mach-omap1/
15782 F:      drivers/i2c/busses/i2c-omap.c
15783 F:      include/linux/platform_data/ams-delta-fiq.h
15784 F:      include/linux/platform_data/i2c-omap.h
15785
15786 OMAP2+ SUPPORT
15787 M:      Tony Lindgren <tony@atomide.com>
15788 L:      linux-omap@vger.kernel.org
15789 S:      Maintained
15790 W:      http://www.muru.com/linux/omap/
15791 W:      http://linux.omap.com/
15792 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15794 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15795 F:      arch/arm/configs/omap2plus_defconfig
15796 F:      arch/arm/mach-omap2/
15797 F:      drivers/bus/ti-sysc.c
15798 F:      drivers/gpio/gpio-tps65219.c
15799 F:      drivers/i2c/busses/i2c-omap.c
15800 F:      drivers/irqchip/irq-omap-intc.c
15801 F:      drivers/mfd/*omap*.c
15802 F:      drivers/mfd/menelaus.c
15803 F:      drivers/mfd/palmas.c
15804 F:      drivers/mfd/tps65217.c
15805 F:      drivers/mfd/tps65218.c
15806 F:      drivers/mfd/tps65219.c
15807 F:      drivers/mfd/tps65910.c
15808 F:      drivers/mfd/twl-core.[ch]
15809 F:      drivers/mfd/twl4030*.c
15810 F:      drivers/mfd/twl6030*.c
15811 F:      drivers/mfd/twl6040*.c
15812 F:      drivers/regulator/palmas-regulator*.c
15813 F:      drivers/regulator/pbias-regulator.c
15814 F:      drivers/regulator/tps65217-regulator.c
15815 F:      drivers/regulator/tps65218-regulator.c
15816 F:      drivers/regulator/tps65219-regulator.c
15817 F:      drivers/regulator/tps65910-regulator.c
15818 F:      drivers/regulator/twl-regulator.c
15819 F:      drivers/regulator/twl6030-regulator.c
15820 F:      include/linux/platform_data/i2c-omap.h
15821 F:      include/linux/platform_data/ti-sysc.h
15822
15823 OMFS FILESYSTEM
15824 M:      Bob Copeland <me@bobcopeland.com>
15825 L:      linux-karma-devel@lists.sourceforge.net
15826 S:      Maintained
15827 F:      Documentation/filesystems/omfs.rst
15828 F:      fs/omfs/
15829
15830 OMNIVISION OG01A1B SENSOR DRIVER
15831 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15832 L:      linux-media@vger.kernel.org
15833 S:      Maintained
15834 F:      drivers/media/i2c/og01a1b.c
15835
15836 OMNIVISION OV01A10 SENSOR DRIVER
15837 M:      Bingbu Cao <bingbu.cao@intel.com>
15838 L:      linux-media@vger.kernel.org
15839 S:      Maintained
15840 T:      git git://linuxtv.org/media_tree.git
15841 F:      drivers/media/i2c/ov01a10.c
15842
15843 OMNIVISION OV02A10 SENSOR DRIVER
15844 L:      linux-media@vger.kernel.org
15845 S:      Orphan
15846 T:      git git://linuxtv.org/media_tree.git
15847 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15848 F:      drivers/media/i2c/ov02a10.c
15849
15850 OMNIVISION OV08D10 SENSOR DRIVER
15851 M:      Jimmy Su <jimmy.su@intel.com>
15852 L:      linux-media@vger.kernel.org
15853 S:      Maintained
15854 T:      git git://linuxtv.org/media_tree.git
15855 F:      drivers/media/i2c/ov08d10.c
15856
15857 OMNIVISION OV08X40 SENSOR DRIVER
15858 M:      Jason Chen <jason.z.chen@intel.com>
15859 L:      linux-media@vger.kernel.org
15860 S:      Maintained
15861 T:      git git://linuxtv.org/media_tree.git
15862 F:      drivers/media/i2c/ov08x40.c
15863
15864 OMNIVISION OV13858 SENSOR DRIVER
15865 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15866 L:      linux-media@vger.kernel.org
15867 S:      Maintained
15868 T:      git git://linuxtv.org/media_tree.git
15869 F:      drivers/media/i2c/ov13858.c
15870
15871 OMNIVISION OV13B10 SENSOR DRIVER
15872 M:      Arec Kao <arec.kao@intel.com>
15873 L:      linux-media@vger.kernel.org
15874 S:      Maintained
15875 T:      git git://linuxtv.org/media_tree.git
15876 F:      drivers/media/i2c/ov13b10.c
15877
15878 OMNIVISION OV2680 SENSOR DRIVER
15879 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15880 M:      Hans de Goede <hansg@kernel.org>
15881 L:      linux-media@vger.kernel.org
15882 S:      Maintained
15883 T:      git git://linuxtv.org/media_tree.git
15884 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15885 F:      drivers/media/i2c/ov2680.c
15886
15887 OMNIVISION OV2685 SENSOR DRIVER
15888 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15889 L:      linux-media@vger.kernel.org
15890 S:      Maintained
15891 T:      git git://linuxtv.org/media_tree.git
15892 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15893 F:      drivers/media/i2c/ov2685.c
15894
15895 OMNIVISION OV2740 SENSOR DRIVER
15896 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15897 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15898 R:      Bingbu Cao <bingbu.cao@intel.com>
15899 L:      linux-media@vger.kernel.org
15900 S:      Maintained
15901 T:      git git://linuxtv.org/media_tree.git
15902 F:      drivers/media/i2c/ov2740.c
15903
15904 OMNIVISION OV4689 SENSOR DRIVER
15905 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15906 L:      linux-media@vger.kernel.org
15907 S:      Maintained
15908 T:      git git://linuxtv.org/media_tree.git
15909 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15910 F:      drivers/media/i2c/ov4689.c
15911
15912 OMNIVISION OV5640 SENSOR DRIVER
15913 M:      Steve Longerbeam <slongerbeam@gmail.com>
15914 L:      linux-media@vger.kernel.org
15915 S:      Maintained
15916 T:      git git://linuxtv.org/media_tree.git
15917 F:      drivers/media/i2c/ov5640.c
15918
15919 OMNIVISION OV5647 SENSOR DRIVER
15920 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15921 M:      Jacopo Mondi <jacopo@jmondi.org>
15922 L:      linux-media@vger.kernel.org
15923 S:      Maintained
15924 T:      git git://linuxtv.org/media_tree.git
15925 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15926 F:      drivers/media/i2c/ov5647.c
15927
15928 OMNIVISION OV5670 SENSOR DRIVER
15929 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15930 L:      linux-media@vger.kernel.org
15931 S:      Maintained
15932 T:      git git://linuxtv.org/media_tree.git
15933 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15934 F:      drivers/media/i2c/ov5670.c
15935
15936 OMNIVISION OV5675 SENSOR DRIVER
15937 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15938 L:      linux-media@vger.kernel.org
15939 S:      Maintained
15940 T:      git git://linuxtv.org/media_tree.git
15941 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15942 F:      drivers/media/i2c/ov5675.c
15943
15944 OMNIVISION OV5693 SENSOR DRIVER
15945 M:      Daniel Scally <djrscally@gmail.com>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 T:      git git://linuxtv.org/media_tree.git
15949 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15950 F:      drivers/media/i2c/ov5693.c
15951
15952 OMNIVISION OV5695 SENSOR DRIVER
15953 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15954 L:      linux-media@vger.kernel.org
15955 S:      Maintained
15956 T:      git git://linuxtv.org/media_tree.git
15957 F:      drivers/media/i2c/ov5695.c
15958
15959 OMNIVISION OV7670 SENSOR DRIVER
15960 L:      linux-media@vger.kernel.org
15961 S:      Orphan
15962 T:      git git://linuxtv.org/media_tree.git
15963 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15964 F:      drivers/media/i2c/ov7670.c
15965
15966 OMNIVISION OV772x SENSOR DRIVER
15967 M:      Jacopo Mondi <jacopo@jmondi.org>
15968 L:      linux-media@vger.kernel.org
15969 S:      Odd fixes
15970 T:      git git://linuxtv.org/media_tree.git
15971 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15972 F:      drivers/media/i2c/ov772x.c
15973 F:      include/media/i2c/ov772x.h
15974
15975 OMNIVISION OV7740 SENSOR DRIVER
15976 L:      linux-media@vger.kernel.org
15977 S:      Orphan
15978 T:      git git://linuxtv.org/media_tree.git
15979 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15980 F:      drivers/media/i2c/ov7740.c
15981
15982 OMNIVISION OV8856 SENSOR DRIVER
15983 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15984 L:      linux-media@vger.kernel.org
15985 S:      Maintained
15986 T:      git git://linuxtv.org/media_tree.git
15987 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15988 F:      drivers/media/i2c/ov8856.c
15989
15990 OMNIVISION OV8858 SENSOR DRIVER
15991 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15992 M:      Nicholas Roth <nicholas@rothemail.net>
15993 L:      linux-media@vger.kernel.org
15994 S:      Maintained
15995 T:      git git://linuxtv.org/media_tree.git
15996 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15997 F:      drivers/media/i2c/ov8858.c
15998
15999 OMNIVISION OV9282 SENSOR DRIVER
16000 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16001 L:      linux-media@vger.kernel.org
16002 S:      Maintained
16003 T:      git git://linuxtv.org/media_tree.git
16004 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16005 F:      drivers/media/i2c/ov9282.c
16006
16007 OMNIVISION OV9640 SENSOR DRIVER
16008 M:      Petr Cvek <petrcvekcz@gmail.com>
16009 L:      linux-media@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/media/i2c/ov9640.*
16012
16013 OMNIVISION OV9650 SENSOR DRIVER
16014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16015 R:      Akinobu Mita <akinobu.mita@gmail.com>
16016 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16017 L:      linux-media@vger.kernel.org
16018 S:      Maintained
16019 T:      git git://linuxtv.org/media_tree.git
16020 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16021 F:      drivers/media/i2c/ov9650.c
16022
16023 OMNIVISION OV9734 SENSOR DRIVER
16024 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16025 R:      Bingbu Cao <bingbu.cao@intel.com>
16026 L:      linux-media@vger.kernel.org
16027 S:      Maintained
16028 T:      git git://linuxtv.org/media_tree.git
16029 F:      drivers/media/i2c/ov9734.c
16030
16031 ONBOARD USB HUB DRIVER
16032 M:      Matthias Kaehlcke <mka@chromium.org>
16033 L:      linux-usb@vger.kernel.org
16034 S:      Maintained
16035 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16036 F:      drivers/usb/misc/onboard_usb_hub.c
16037
16038 ONENAND FLASH DRIVER
16039 M:      Kyungmin Park <kyungmin.park@samsung.com>
16040 L:      linux-mtd@lists.infradead.org
16041 S:      Maintained
16042 F:      drivers/mtd/nand/onenand/
16043 F:      include/linux/mtd/onenand*.h
16044
16045 ONEXPLAYER FAN DRIVER
16046 M:      Derek John Clark <derekjohn.clark@gmail.com>
16047 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16048 L:      linux-hwmon@vger.kernel.org
16049 S:      Maintained
16050 F:      drivers/hwmon/oxp-sensors.c
16051
16052 ONIE TLV NVMEM LAYOUT DRIVER
16053 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16054 S:      Maintained
16055 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16056 F:      drivers/nvmem/layouts/onie-tlv.c
16057
16058 ONION OMEGA2+ BOARD
16059 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16060 L:      linux-mips@vger.kernel.org
16061 S:      Maintained
16062 F:      arch/mips/boot/dts/ralink/omega2p.dts
16063
16064 ONSEMI ETHERNET PHY DRIVERS
16065 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16066 L:      netdev@vger.kernel.org
16067 S:      Supported
16068 W:      http://www.onsemi.com
16069 F:      drivers/net/phy/ncn*
16070
16071 OP-TEE DRIVER
16072 M:      Jens Wiklander <jens.wiklander@linaro.org>
16073 L:      op-tee@lists.trustedfirmware.org
16074 S:      Maintained
16075 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16076 F:      drivers/tee/optee/
16077
16078 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16079 M:      Sumit Garg <sumit.garg@linaro.org>
16080 L:      op-tee@lists.trustedfirmware.org
16081 S:      Maintained
16082 F:      drivers/char/hw_random/optee-rng.c
16083
16084 OP-TEE RTC DRIVER
16085 M:      Clément Léger <clement.leger@bootlin.com>
16086 L:      linux-rtc@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/rtc/rtc-optee.c
16089
16090 OPA-VNIC DRIVER
16091 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16092 L:      linux-rdma@vger.kernel.org
16093 S:      Supported
16094 F:      drivers/infiniband/ulp/opa_vnic
16095
16096 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16097 M:      Rob Herring <robh+dt@kernel.org>
16098 M:      Frank Rowand <frowand.list@gmail.com>
16099 L:      devicetree@vger.kernel.org
16100 S:      Maintained
16101 W:      http://www.devicetree.org/
16102 C:      irc://irc.libera.chat/devicetree
16103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16104 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16105 F:      drivers/of/
16106 F:      include/linux/of*.h
16107 F:      scripts/dtc/
16108 F:      tools/testing/selftests/dt/
16109 K:      of_overlay_notifier_
16110 K:      of_overlay_fdt_apply
16111 K:      of_overlay_remove
16112
16113 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16114 M:      Rob Herring <robh+dt@kernel.org>
16115 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16116 M:      Conor Dooley <conor+dt@kernel.org>
16117 L:      devicetree@vger.kernel.org
16118 S:      Maintained
16119 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16120 C:      irc://irc.libera.chat/devicetree
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16122 F:      Documentation/devicetree/
16123 F:      arch/*/boot/dts/
16124 F:      include/dt-bindings/
16125
16126 OPENCOMPUTE PTP CLOCK DRIVER
16127 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16128 M:      Vadim Fedorenko <vadfed@fb.com>
16129 L:      netdev@vger.kernel.org
16130 S:      Maintained
16131 F:      drivers/ptp/ptp_ocp.c
16132
16133 OPENCORES I2C BUS DRIVER
16134 M:      Peter Korsgaard <peter@korsgaard.com>
16135 M:      Andrew Lunn <andrew@lunn.ch>
16136 L:      linux-i2c@vger.kernel.org
16137 S:      Maintained
16138 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16139 F:      Documentation/i2c/busses/i2c-ocores.rst
16140 F:      drivers/i2c/busses/i2c-ocores.c
16141 F:      include/linux/platform_data/i2c-ocores.h
16142
16143 OPENRISC ARCHITECTURE
16144 M:      Jonas Bonn <jonas@southpole.se>
16145 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16146 M:      Stafford Horne <shorne@gmail.com>
16147 L:      linux-openrisc@vger.kernel.org
16148 S:      Maintained
16149 W:      http://openrisc.io
16150 T:      git https://github.com/openrisc/linux.git
16151 F:      Documentation/arch/openrisc/
16152 F:      Documentation/devicetree/bindings/openrisc/
16153 F:      arch/openrisc/
16154 F:      drivers/irqchip/irq-ompic.c
16155 F:      drivers/irqchip/irq-or1k-*
16156
16157 OPENVSWITCH
16158 M:      Pravin B Shelar <pshelar@ovn.org>
16159 L:      netdev@vger.kernel.org
16160 L:      dev@openvswitch.org
16161 S:      Maintained
16162 W:      http://openvswitch.org
16163 F:      include/uapi/linux/openvswitch.h
16164 F:      net/openvswitch/
16165 F:      tools/testing/selftests/net/openvswitch/
16166
16167 OPERATING PERFORMANCE POINTS (OPP)
16168 M:      Viresh Kumar <vireshk@kernel.org>
16169 M:      Nishanth Menon <nm@ti.com>
16170 M:      Stephen Boyd <sboyd@kernel.org>
16171 L:      linux-pm@vger.kernel.org
16172 S:      Maintained
16173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16174 F:      Documentation/devicetree/bindings/opp/
16175 F:      Documentation/power/opp.rst
16176 F:      drivers/opp/
16177 F:      include/linux/pm_opp.h
16178
16179 OPL4 DRIVER
16180 M:      Clemens Ladisch <clemens@ladisch.de>
16181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16182 S:      Maintained
16183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16184 F:      sound/drivers/opl4/
16185
16186 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16187 M:      Mark Fasheh <mark@fasheh.com>
16188 M:      Joel Becker <jlbec@evilplan.org>
16189 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16190 L:      ocfs2-devel@lists.linux.dev
16191 S:      Supported
16192 W:      http://ocfs2.wiki.kernel.org
16193 F:      Documentation/filesystems/dlmfs.rst
16194 F:      Documentation/filesystems/ocfs2.rst
16195 F:      fs/ocfs2/
16196
16197 ORANGEFS FILESYSTEM
16198 M:      Mike Marshall <hubcap@omnibond.com>
16199 R:      Martin Brandenburg <martin@omnibond.com>
16200 L:      devel@lists.orangefs.org
16201 S:      Supported
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16203 F:      Documentation/filesystems/orangefs.rst
16204 F:      fs/orangefs/
16205
16206 ORINOCO DRIVER
16207 L:      linux-wireless@vger.kernel.org
16208 S:      Orphan
16209 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16210 W:      http://www.nongnu.org/orinoco/
16211 F:      drivers/net/wireless/intersil/orinoco/
16212
16213 OV2659 OMNIVISION SENSOR DRIVER
16214 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16215 L:      linux-media@vger.kernel.org
16216 S:      Maintained
16217 W:      https://linuxtv.org
16218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16219 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16220 F:      drivers/media/i2c/ov2659.c
16221 F:      include/media/i2c/ov2659.h
16222
16223 OVERLAY FILESYSTEM
16224 M:      Miklos Szeredi <miklos@szeredi.hu>
16225 M:      Amir Goldstein <amir73il@gmail.com>
16226 L:      linux-unionfs@vger.kernel.org
16227 S:      Supported
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16229 F:      Documentation/filesystems/overlayfs.rst
16230 F:      fs/overlayfs/
16231
16232 P54 WIRELESS DRIVER
16233 M:      Christian Lamparter <chunkeey@googlemail.com>
16234 L:      linux-wireless@vger.kernel.org
16235 S:      Maintained
16236 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16237 F:      drivers/net/wireless/intersil/p54/
16238
16239 PACKET SOCKETS
16240 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16241 S:      Maintained
16242 F:      include/uapi/linux/if_packet.h
16243 F:      net/packet/af_packet.c
16244
16245 PACKING
16246 M:      Vladimir Oltean <olteanv@gmail.com>
16247 L:      netdev@vger.kernel.org
16248 S:      Supported
16249 F:      Documentation/core-api/packing.rst
16250 F:      include/linux/packing.h
16251 F:      lib/packing.c
16252
16253 PADATA PARALLEL EXECUTION MECHANISM
16254 M:      Steffen Klassert <steffen.klassert@secunet.com>
16255 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16256 L:      linux-crypto@vger.kernel.org
16257 L:      linux-kernel@vger.kernel.org
16258 S:      Maintained
16259 F:      Documentation/core-api/padata.rst
16260 F:      include/linux/padata.h
16261 F:      kernel/padata.c
16262
16263 PAGE CACHE
16264 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16265 L:      linux-fsdevel@vger.kernel.org
16266 S:      Supported
16267 T:      git git://git.infradead.org/users/willy/pagecache.git
16268 F:      Documentation/filesystems/locking.rst
16269 F:      Documentation/filesystems/vfs.rst
16270 F:      include/linux/pagemap.h
16271 F:      mm/filemap.c
16272 F:      mm/page-writeback.c
16273 F:      mm/readahead.c
16274 F:      mm/truncate.c
16275
16276 PAGE POOL
16277 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16278 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16279 L:      netdev@vger.kernel.org
16280 S:      Supported
16281 F:      Documentation/networking/page_pool.rst
16282 F:      include/net/page_pool/
16283 F:      include/trace/events/page_pool.h
16284 F:      net/core/page_pool.c
16285
16286 PAGE TABLE CHECK
16287 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16288 M:      Andrew Morton <akpm@linux-foundation.org>
16289 L:      linux-mm@kvack.org
16290 S:      Maintained
16291 F:      Documentation/mm/page_table_check.rst
16292 F:      include/linux/page_table_check.h
16293 F:      mm/page_table_check.c
16294
16295 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16296 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16297 L:      platform-driver-x86@vger.kernel.org
16298 S:      Maintained
16299 F:      drivers/platform/x86/panasonic-laptop.c
16300
16301 PARALLAX PING IIO SENSOR DRIVER
16302 M:      Andreas Klinger <ak@it-klinger.de>
16303 L:      linux-iio@vger.kernel.org
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16306 F:      drivers/iio/proximity/ping.c
16307
16308 PARALLEL LCD/KEYPAD PANEL DRIVER
16309 M:      Willy Tarreau <willy@haproxy.com>
16310 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16311 S:      Odd Fixes
16312 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16313 F:      drivers/auxdisplay/panel.c
16314
16315 PARALLEL PORT SUBSYSTEM
16316 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16317 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16318 L:      linux-parport@lists.infradead.org (subscribers-only)
16319 S:      Maintained
16320 F:      Documentation/driver-api/parport*.rst
16321 F:      drivers/char/ppdev.c
16322 F:      drivers/parport/
16323 F:      include/linux/parport*.h
16324 F:      include/uapi/linux/ppdev.h
16325
16326 PARAVIRT_OPS INTERFACE
16327 M:      Juergen Gross <jgross@suse.com>
16328 R:      Ajay Kaher <akaher@vmware.com>
16329 R:      Alexey Makhalov <amakhalov@vmware.com>
16330 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16331 L:      virtualization@lists.linux.dev
16332 L:      x86@kernel.org
16333 S:      Supported
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16335 F:      Documentation/virt/paravirt_ops.rst
16336 F:      arch/*/include/asm/paravirt*.h
16337 F:      arch/*/kernel/paravirt*
16338 F:      include/linux/hypervisor.h
16339
16340 PARISC ARCHITECTURE
16341 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16342 M:      Helge Deller <deller@gmx.de>
16343 L:      linux-parisc@vger.kernel.org
16344 S:      Maintained
16345 W:      https://parisc.wiki.kernel.org
16346 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16349 F:      Documentation/arch/parisc/
16350 F:      arch/parisc/
16351 F:      drivers/char/agp/parisc-agp.c
16352 F:      drivers/input/misc/hp_sdc_rtc.c
16353 F:      drivers/input/serio/gscps2.c
16354 F:      drivers/input/serio/hp_sdc*
16355 F:      drivers/parisc/
16356 F:      drivers/parport/parport_gsc.*
16357 F:      drivers/tty/serial/8250/8250_parisc.c
16358 F:      drivers/video/console/sti*
16359 F:      drivers/video/fbdev/sti*
16360 F:      drivers/video/logo/logo_parisc*
16361 F:      include/linux/hp_sdc.h
16362
16363 PARMAN
16364 M:      Jiri Pirko <jiri@resnulli.us>
16365 L:      netdev@vger.kernel.org
16366 S:      Supported
16367 F:      include/linux/parman.h
16368 F:      lib/parman.c
16369 F:      lib/test_parman.c
16370
16371 PC ENGINES APU BOARD DRIVER
16372 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16373 S:      Maintained
16374 F:      drivers/platform/x86/pcengines-apuv2.c
16375
16376 PC87360 HARDWARE MONITORING DRIVER
16377 M:      Jim Cromie <jim.cromie@gmail.com>
16378 L:      linux-hwmon@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/hwmon/pc87360.rst
16381 F:      drivers/hwmon/pc87360.c
16382
16383 PC8736x GPIO DRIVER
16384 M:      Jim Cromie <jim.cromie@gmail.com>
16385 S:      Maintained
16386 F:      drivers/char/pc8736x_gpio.c
16387
16388 PC87427 HARDWARE MONITORING DRIVER
16389 M:      Jean Delvare <jdelvare@suse.com>
16390 L:      linux-hwmon@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/hwmon/pc87427.rst
16393 F:      drivers/hwmon/pc87427.c
16394
16395 PCA9532 LED DRIVER
16396 M:      Riku Voipio <riku.voipio@iki.fi>
16397 S:      Maintained
16398 F:      drivers/leds/leds-pca9532.c
16399 F:      include/linux/leds-pca9532.h
16400
16401 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16402 M:      Guenter Roeck <linux@roeck-us.net>
16403 L:      linux-i2c@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16406
16407 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16408 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16409 M:      Pali Rohár <pali@kernel.org>
16410 L:      linux-pci@vger.kernel.org
16411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16412 S:      Maintained
16413 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16414 F:      drivers/pci/controller/pci-aardvark.c
16415
16416 PCI DRIVER FOR ALTERA PCIE IP
16417 M:      Joyce Ooi <joyce.ooi@intel.com>
16418 L:      linux-pci@vger.kernel.org
16419 S:      Supported
16420 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16421 F:      drivers/pci/controller/pcie-altera.c
16422
16423 PCI DRIVER FOR APPLIEDMICRO XGENE
16424 M:      Toan Le <toan@os.amperecomputing.com>
16425 L:      linux-pci@vger.kernel.org
16426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16427 S:      Maintained
16428 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16429 F:      drivers/pci/controller/pci-xgene.c
16430
16431 PCI DRIVER FOR ARM VERSATILE PLATFORM
16432 M:      Rob Herring <robh@kernel.org>
16433 L:      linux-pci@vger.kernel.org
16434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16437 F:      drivers/pci/controller/pci-versatile.c
16438
16439 PCI DRIVER FOR ARMADA 8K
16440 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16441 L:      linux-pci@vger.kernel.org
16442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16445 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16446
16447 PCI DRIVER FOR CADENCE PCIE IP
16448 M:      Tom Joseph <tjoseph@cadence.com>
16449 L:      linux-pci@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/pci/cdns,*
16452 F:      drivers/pci/controller/cadence/
16453
16454 PCI DRIVER FOR FREESCALE LAYERSCAPE
16455 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16456 M:      Mingkai Hu <mingkai.hu@nxp.com>
16457 M:      Roy Zang <roy.zang@nxp.com>
16458 L:      linuxppc-dev@lists.ozlabs.org
16459 L:      linux-pci@vger.kernel.org
16460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16461 S:      Maintained
16462 F:      drivers/pci/controller/dwc/*layerscape*
16463
16464 PCI DRIVER FOR FU740
16465 M:      Paul Walmsley <paul.walmsley@sifive.com>
16466 M:      Greentime Hu <greentime.hu@sifive.com>
16467 L:      linux-pci@vger.kernel.org
16468 S:      Maintained
16469 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16470 F:      drivers/pci/controller/dwc/pcie-fu740.c
16471
16472 PCI DRIVER FOR GENERIC OF HOSTS
16473 M:      Will Deacon <will@kernel.org>
16474 L:      linux-pci@vger.kernel.org
16475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16476 S:      Maintained
16477 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16478 F:      drivers/pci/controller/pci-host-common.c
16479 F:      drivers/pci/controller/pci-host-generic.c
16480
16481 PCI DRIVER FOR IMX6
16482 M:      Richard Zhu <hongxing.zhu@nxp.com>
16483 M:      Lucas Stach <l.stach@pengutronix.de>
16484 L:      linux-pci@vger.kernel.org
16485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16486 S:      Maintained
16487 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16488 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16489 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16490 F:      drivers/pci/controller/dwc/*imx6*
16491
16492 PCI DRIVER FOR INTEL IXP4XX
16493 M:      Linus Walleij <linus.walleij@linaro.org>
16494 S:      Maintained
16495 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16496 F:      drivers/pci/controller/pci-ixp4xx.c
16497
16498 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16499 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16500 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16501 L:      linux-pci@vger.kernel.org
16502 S:      Supported
16503 F:      drivers/pci/controller/vmd.c
16504
16505 PCI DRIVER FOR MICROSEMI SWITCHTEC
16506 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16507 M:      Logan Gunthorpe <logang@deltatee.com>
16508 L:      linux-pci@vger.kernel.org
16509 S:      Maintained
16510 F:      Documentation/ABI/testing/sysfs-class-switchtec
16511 F:      Documentation/driver-api/switchtec.rst
16512 F:      drivers/ntb/hw/mscc/
16513 F:      drivers/pci/switch/switchtec*
16514 F:      include/linux/switchtec.h
16515 F:      include/uapi/linux/switchtec_ioctl.h
16516
16517 PCI DRIVER FOR MOBIVEIL PCIE IP
16518 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16519 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16520 L:      linux-pci@vger.kernel.org
16521 S:      Supported
16522 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16523 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16524
16525 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16526 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16527 M:      Pali Rohár <pali@kernel.org>
16528 L:      linux-pci@vger.kernel.org
16529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16530 S:      Maintained
16531 F:      drivers/pci/controller/*mvebu*
16532
16533 PCI DRIVER FOR NVIDIA TEGRA
16534 M:      Thierry Reding <thierry.reding@gmail.com>
16535 L:      linux-tegra@vger.kernel.org
16536 L:      linux-pci@vger.kernel.org
16537 S:      Supported
16538 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16539 F:      drivers/pci/controller/pci-tegra.c
16540
16541 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16542 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16543 L:      linux-pci@vger.kernel.org
16544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16545 S:      Maintained
16546 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16547 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16548
16549 PCI DRIVER FOR RENESAS R-CAR
16550 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16551 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16552 L:      linux-pci@vger.kernel.org
16553 L:      linux-renesas-soc@vger.kernel.org
16554 S:      Maintained
16555 F:      Documentation/devicetree/bindings/pci/*rcar*
16556 F:      drivers/pci/controller/*rcar*
16557 F:      drivers/pci/controller/dwc/*rcar*
16558
16559 PCI DRIVER FOR SAMSUNG EXYNOS
16560 M:      Jingoo Han <jingoohan1@gmail.com>
16561 L:      linux-pci@vger.kernel.org
16562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16563 L:      linux-samsung-soc@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/pci/controller/dwc/pci-exynos.c
16566
16567 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16568 M:      Jingoo Han <jingoohan1@gmail.com>
16569 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16570 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16571 L:      linux-pci@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16574 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16575 F:      drivers/pci/controller/dwc/*designware*
16576
16577 PCI DRIVER FOR TI DRA7XX/J721E
16578 M:      Vignesh Raghavendra <vigneshr@ti.com>
16579 L:      linux-omap@vger.kernel.org
16580 L:      linux-pci@vger.kernel.org
16581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16582 S:      Supported
16583 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16584 F:      drivers/pci/controller/cadence/pci-j721e.c
16585 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16586
16587 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16588 M:      Linus Walleij <linus.walleij@linaro.org>
16589 L:      linux-pci@vger.kernel.org
16590 S:      Maintained
16591 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16592 F:      drivers/pci/controller/pci-v3-semi.c
16593
16594 PCI DRIVER FOR XILINX VERSAL CPM
16595 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16596 M:      Michal Simek <michal.simek@amd.com>
16597 L:      linux-pci@vger.kernel.org
16598 S:      Maintained
16599 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16600 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16601
16602 PCI ENDPOINT SUBSYSTEM
16603 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16604 M:      Krzysztof Wilczyński <kw@linux.com>
16605 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16606 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16607 L:      linux-pci@vger.kernel.org
16608 S:      Supported
16609 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16610 B:      https://bugzilla.kernel.org
16611 C:      irc://irc.oftc.net/linux-pci
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16613 F:      Documentation/PCI/endpoint/*
16614 F:      Documentation/misc-devices/pci-endpoint-test.rst
16615 F:      drivers/misc/pci_endpoint_test.c
16616 F:      drivers/pci/endpoint/
16617 F:      tools/pci/
16618
16619 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16620 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16621 R:      Oliver O'Halloran <oohall@gmail.com>
16622 L:      linuxppc-dev@lists.ozlabs.org
16623 S:      Supported
16624 F:      Documentation/PCI/pci-error-recovery.rst
16625 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16626 F:      arch/powerpc/include/*/eeh*.h
16627 F:      arch/powerpc/kernel/eeh*.c
16628 F:      arch/powerpc/platforms/*/eeh*.c
16629 F:      drivers/pci/pcie/aer.c
16630 F:      drivers/pci/pcie/dpc.c
16631 F:      drivers/pci/pcie/err.c
16632
16633 PCI ERROR RECOVERY
16634 M:      Linas Vepstas <linasvepstas@gmail.com>
16635 L:      linux-pci@vger.kernel.org
16636 S:      Supported
16637 F:      Documentation/PCI/pci-error-recovery.rst
16638
16639 PCI MSI DRIVER FOR ALTERA MSI IP
16640 M:      Joyce Ooi <joyce.ooi@intel.com>
16641 L:      linux-pci@vger.kernel.org
16642 S:      Supported
16643 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16644 F:      drivers/pci/controller/pcie-altera-msi.c
16645
16646 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16647 M:      Toan Le <toan@os.amperecomputing.com>
16648 L:      linux-pci@vger.kernel.org
16649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16652 F:      drivers/pci/controller/pci-xgene-msi.c
16653
16654 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16655 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16656 M:      Krzysztof Wilczyński <kw@linux.com>
16657 R:      Rob Herring <robh@kernel.org>
16658 L:      linux-pci@vger.kernel.org
16659 S:      Supported
16660 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16661 B:      https://bugzilla.kernel.org
16662 C:      irc://irc.oftc.net/linux-pci
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16664 F:      Documentation/devicetree/bindings/pci/
16665 F:      drivers/pci/controller/
16666 F:      drivers/pci/pci-bridge-emul.c
16667 F:      drivers/pci/pci-bridge-emul.h
16668
16669 PCI PEER-TO-PEER DMA (P2PDMA)
16670 M:      Bjorn Helgaas <bhelgaas@google.com>
16671 M:      Logan Gunthorpe <logang@deltatee.com>
16672 L:      linux-pci@vger.kernel.org
16673 S:      Supported
16674 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16675 B:      https://bugzilla.kernel.org
16676 C:      irc://irc.oftc.net/linux-pci
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16678 F:      Documentation/driver-api/pci/p2pdma.rst
16679 F:      drivers/pci/p2pdma.c
16680 F:      include/linux/pci-p2pdma.h
16681
16682 PCI SUBSYSTEM
16683 M:      Bjorn Helgaas <bhelgaas@google.com>
16684 L:      linux-pci@vger.kernel.org
16685 S:      Supported
16686 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16687 B:      https://bugzilla.kernel.org
16688 C:      irc://irc.oftc.net/linux-pci
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16690 F:      Documentation/PCI/
16691 F:      Documentation/devicetree/bindings/pci/
16692 F:      arch/x86/kernel/early-quirks.c
16693 F:      arch/x86/kernel/quirks.c
16694 F:      arch/x86/pci/
16695 F:      drivers/acpi/pci*
16696 F:      drivers/pci/
16697 F:      include/asm-generic/pci*
16698 F:      include/linux/of_pci.h
16699 F:      include/linux/pci*
16700 F:      include/uapi/linux/pci*
16701 F:      lib/pci*
16702
16703 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16704 M:      Jonathan Chocron <jonnyc@amazon.com>
16705 L:      linux-pci@vger.kernel.org
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16708 F:      drivers/pci/controller/dwc/pcie-al.c
16709
16710 PCIE DRIVER FOR AMLOGIC MESON
16711 M:      Yue Wang <yue.wang@Amlogic.com>
16712 L:      linux-pci@vger.kernel.org
16713 L:      linux-amlogic@lists.infradead.org
16714 S:      Maintained
16715 F:      drivers/pci/controller/dwc/pci-meson.c
16716
16717 PCIE DRIVER FOR AXIS ARTPEC
16718 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16719 L:      linux-arm-kernel@axis.com
16720 L:      linux-pci@vger.kernel.org
16721 S:      Maintained
16722 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16723 F:      drivers/pci/controller/dwc/*artpec*
16724
16725 PCIE DRIVER FOR CAVIUM THUNDERX
16726 M:      Robert Richter <rric@kernel.org>
16727 L:      linux-pci@vger.kernel.org
16728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16729 S:      Odd Fixes
16730 F:      drivers/pci/controller/pci-thunder-*
16731
16732 PCIE DRIVER FOR HISILICON
16733 M:      Zhou Wang <wangzhou1@hisilicon.com>
16734 L:      linux-pci@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/pci/controller/dwc/pcie-hisi.c
16737
16738 PCIE DRIVER FOR HISILICON KIRIN
16739 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16740 M:      Binghui Wang <wangbinghui@hisilicon.com>
16741 L:      linux-pci@vger.kernel.org
16742 S:      Maintained
16743 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16744 F:      drivers/pci/controller/dwc/pcie-kirin.c
16745
16746 PCIE DRIVER FOR HISILICON STB
16747 M:      Shawn Guo <shawn.guo@linaro.org>
16748 L:      linux-pci@vger.kernel.org
16749 S:      Maintained
16750 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16751 F:      drivers/pci/controller/dwc/pcie-histb.c
16752
16753 PCIE DRIVER FOR INTEL KEEM BAY
16754 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16755 L:      linux-pci@vger.kernel.org
16756 S:      Supported
16757 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16758 F:      drivers/pci/controller/dwc/pcie-keembay.c
16759
16760 PCIE DRIVER FOR INTEL LGM GW SOC
16761 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16762 L:      linux-pci@vger.kernel.org
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16765 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16766
16767 PCIE DRIVER FOR MEDIATEK
16768 M:      Ryder Lee <ryder.lee@mediatek.com>
16769 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16770 L:      linux-pci@vger.kernel.org
16771 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16772 S:      Supported
16773 F:      Documentation/devicetree/bindings/pci/mediatek*
16774 F:      drivers/pci/controller/*mediatek*
16775
16776 PCIE DRIVER FOR MICROCHIP
16777 M:      Daire McNamara <daire.mcnamara@microchip.com>
16778 L:      linux-pci@vger.kernel.org
16779 S:      Supported
16780 F:      Documentation/devicetree/bindings/pci/microchip*
16781 F:      drivers/pci/controller/*microchip*
16782
16783 PCIE DRIVER FOR QUALCOMM MSM
16784 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16785 L:      linux-pci@vger.kernel.org
16786 L:      linux-arm-msm@vger.kernel.org
16787 S:      Maintained
16788 F:      drivers/pci/controller/dwc/pcie-qcom.c
16789
16790 PCIE DRIVER FOR ROCKCHIP
16791 M:      Shawn Lin <shawn.lin@rock-chips.com>
16792 L:      linux-pci@vger.kernel.org
16793 L:      linux-rockchip@lists.infradead.org
16794 S:      Maintained
16795 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16796 F:      drivers/pci/controller/pcie-rockchip*
16797
16798 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16799 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16800 L:      linux-pci@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16803 F:      drivers/pci/controller/dwc/pcie-uniphier*
16804
16805 PCIE DRIVER FOR ST SPEAR13XX
16806 M:      Pratyush Anand <pratyush.anand@gmail.com>
16807 L:      linux-pci@vger.kernel.org
16808 S:      Maintained
16809 F:      drivers/pci/controller/dwc/*spear*
16810
16811 PCIE ENDPOINT DRIVER FOR QUALCOMM
16812 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16813 L:      linux-pci@vger.kernel.org
16814 L:      linux-arm-msm@vger.kernel.org
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16817 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16818
16819 PCMCIA SUBSYSTEM
16820 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16821 S:      Odd Fixes
16822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16823 F:      Documentation/pcmcia/
16824 F:      drivers/pcmcia/
16825 F:      include/pcmcia/
16826 F:      tools/pcmcia/
16827
16828 PCNET32 NETWORK DRIVER
16829 M:      Don Fry <pcnet32@frontier.com>
16830 L:      netdev@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/net/ethernet/amd/pcnet32.c
16833
16834 PCRYPT PARALLEL CRYPTO ENGINE
16835 M:      Steffen Klassert <steffen.klassert@secunet.com>
16836 L:      linux-crypto@vger.kernel.org
16837 S:      Maintained
16838 F:      crypto/pcrypt.c
16839 F:      include/crypto/pcrypt.h
16840
16841 PDS DSC VIRTIO DATA PATH ACCELERATOR
16842 R:      Shannon Nelson <shannon.nelson@amd.com>
16843 F:      drivers/vdpa/pds/
16844
16845 PECI HARDWARE MONITORING DRIVERS
16846 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16847 L:      linux-hwmon@vger.kernel.org
16848 S:      Supported
16849 F:      Documentation/hwmon/peci-cputemp.rst
16850 F:      Documentation/hwmon/peci-dimmtemp.rst
16851 F:      drivers/hwmon/peci/
16852
16853 PECI SUBSYSTEM
16854 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16855 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16856 S:      Supported
16857 F:      Documentation/devicetree/bindings/peci/
16858 F:      Documentation/peci/
16859 F:      drivers/peci/
16860 F:      include/linux/peci-cpu.h
16861 F:      include/linux/peci.h
16862
16863 PENSANDO ETHERNET DRIVERS
16864 M:      Shannon Nelson <shannon.nelson@amd.com>
16865 M:      Brett Creeley <brett.creeley@amd.com>
16866 M:      drivers@pensando.io
16867 L:      netdev@vger.kernel.org
16868 S:      Supported
16869 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16870 F:      drivers/net/ethernet/pensando/
16871
16872 PER-CPU MEMORY ALLOCATOR
16873 M:      Dennis Zhou <dennis@kernel.org>
16874 M:      Tejun Heo <tj@kernel.org>
16875 M:      Christoph Lameter <cl@linux.com>
16876 L:      linux-mm@kvack.org
16877 S:      Maintained
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16879 F:      arch/*/include/asm/percpu.h
16880 F:      include/linux/percpu*.h
16881 F:      lib/percpu*.c
16882 F:      mm/percpu*.c
16883
16884 PER-TASK DELAY ACCOUNTING
16885 M:      Balbir Singh <bsingharora@gmail.com>
16886 S:      Maintained
16887 F:      include/linux/delayacct.h
16888 F:      kernel/delayacct.c
16889
16890 PERFORMANCE EVENTS SUBSYSTEM
16891 M:      Peter Zijlstra <peterz@infradead.org>
16892 M:      Ingo Molnar <mingo@redhat.com>
16893 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16894 R:      Mark Rutland <mark.rutland@arm.com>
16895 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16896 R:      Jiri Olsa <jolsa@kernel.org>
16897 R:      Namhyung Kim <namhyung@kernel.org>
16898 R:      Ian Rogers <irogers@google.com>
16899 R:      Adrian Hunter <adrian.hunter@intel.com>
16900 L:      linux-perf-users@vger.kernel.org
16901 L:      linux-kernel@vger.kernel.org
16902 S:      Supported
16903 W:      https://perf.wiki.kernel.org/
16904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16907 F:      arch/*/events/*
16908 F:      arch/*/events/*/*
16909 F:      arch/*/include/asm/perf_event.h
16910 F:      arch/*/kernel/*/*/perf_event*.c
16911 F:      arch/*/kernel/*/perf_event*.c
16912 F:      arch/*/kernel/perf_callchain.c
16913 F:      arch/*/kernel/perf_event*.c
16914 F:      include/linux/perf_event.h
16915 F:      include/uapi/linux/perf_event.h
16916 F:      kernel/events/*
16917 F:      tools/lib/perf/
16918 F:      tools/perf/
16919
16920 PERFORMANCE EVENTS TOOLING ARM64
16921 R:      John Garry <john.g.garry@oracle.com>
16922 R:      Will Deacon <will@kernel.org>
16923 R:      James Clark <james.clark@arm.com>
16924 R:      Mike Leach <mike.leach@linaro.org>
16925 R:      Leo Yan <leo.yan@linaro.org>
16926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16927 S:      Supported
16928 F:      tools/build/feature/test-libopencsd.c
16929 F:      tools/perf/arch/arm*/
16930 F:      tools/perf/pmu-events/arch/arm64/
16931 F:      tools/perf/util/arm-spe*
16932 F:      tools/perf/util/cs-etm*
16933
16934 PERSONALITY HANDLING
16935 M:      Christoph Hellwig <hch@infradead.org>
16936 L:      linux-abi-devel@lists.sourceforge.net
16937 S:      Maintained
16938 F:      include/linux/personality.h
16939 F:      include/uapi/linux/personality.h
16940
16941 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16942 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16943 L:      linux-input@vger.kernel.org
16944 S:      Maintained
16945 F:      Documentation/input/devices/pxrc.rst
16946 F:      drivers/input/joystick/pxrc.c
16947
16948 PHONET PROTOCOL
16949 M:      Remi Denis-Courmont <courmisch@gmail.com>
16950 S:      Supported
16951 F:      Documentation/networking/phonet.rst
16952 F:      include/linux/phonet.h
16953 F:      include/net/phonet/
16954 F:      include/uapi/linux/phonet.h
16955 F:      net/phonet/
16956
16957 PHRAM MTD DRIVER
16958 M:      Joern Engel <joern@lazybastard.org>
16959 L:      linux-mtd@lists.infradead.org
16960 S:      Maintained
16961 F:      drivers/mtd/devices/phram.c
16962
16963 PICOLCD HID DRIVER
16964 M:      Bruno Prémont <bonbons@linux-vserver.org>
16965 L:      linux-input@vger.kernel.org
16966 S:      Maintained
16967 F:      drivers/hid/hid-picolcd*
16968
16969 PIDFD API
16970 M:      Christian Brauner <christian@brauner.io>
16971 L:      linux-kernel@vger.kernel.org
16972 S:      Maintained
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16974 F:      samples/pidfd/
16975 F:      tools/testing/selftests/clone3/
16976 F:      tools/testing/selftests/pid_namespace/
16977 F:      tools/testing/selftests/pidfd/
16978 K:      (?i)pidfd
16979 K:      (?i)clone3
16980 K:      \b(clone_args|kernel_clone_args)\b
16981
16982 PIN CONTROL SUBSYSTEM
16983 M:      Linus Walleij <linus.walleij@linaro.org>
16984 L:      linux-gpio@vger.kernel.org
16985 S:      Maintained
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16987 F:      Documentation/devicetree/bindings/pinctrl/
16988 F:      Documentation/driver-api/pin-control.rst
16989 F:      drivers/pinctrl/
16990 F:      include/dt-bindings/pinctrl/
16991 F:      include/linux/pinctrl/
16992
16993 PIN CONTROLLER - AMD
16994 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16995 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16996 S:      Maintained
16997 F:      drivers/pinctrl/pinctrl-amd.c
16998
16999 PIN CONTROLLER - FREESCALE
17000 M:      Dong Aisheng <aisheng.dong@nxp.com>
17001 M:      Fabio Estevam <festevam@gmail.com>
17002 M:      Shawn Guo <shawnguo@kernel.org>
17003 M:      Jacky Bai <ping.bai@nxp.com>
17004 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17005 L:      linux-gpio@vger.kernel.org
17006 S:      Maintained
17007 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17008 F:      drivers/pinctrl/freescale/
17009
17010 PIN CONTROLLER - INTEL
17011 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17012 M:      Andy Shevchenko <andy@kernel.org>
17013 S:      Supported
17014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17015 F:      drivers/pinctrl/intel/
17016
17017 PIN CONTROLLER - KEEMBAY
17018 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17019 S:      Supported
17020 F:      drivers/pinctrl/pinctrl-keembay*
17021
17022 PIN CONTROLLER - MEDIATEK
17023 M:      Sean Wang <sean.wang@kernel.org>
17024 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17025 S:      Maintained
17026 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17027 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17028 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17029 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17030 F:      drivers/pinctrl/mediatek/
17031
17032 PIN CONTROLLER - MEDIATEK MIPS
17033 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17034 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17035 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17036 L:      linux-mips@vger.kernel.org
17037 S:      Maintained
17038 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17039 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17040 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17041 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17042 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17043 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17044 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17045 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17046 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17047 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17048 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17049 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17050 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17051 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17052 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17053
17054 PIN CONTROLLER - MICROCHIP AT91
17055 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17057 L:      linux-gpio@vger.kernel.org
17058 S:      Supported
17059 F:      drivers/gpio/gpio-sama5d2-piobu.c
17060 F:      drivers/pinctrl/pinctrl-at91*
17061
17062 PIN CONTROLLER - NXP S32
17063 M:      Chester Lin <clin@suse.com>
17064 R:      NXP S32 Linux Team <s32@nxp.com>
17065 L:      linux-gpio@vger.kernel.org
17066 S:      Maintained
17067 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17068 F:      drivers/pinctrl/nxp/
17069
17070 PIN CONTROLLER - QUALCOMM
17071 M:      Bjorn Andersson <andersson@kernel.org>
17072 L:      linux-arm-msm@vger.kernel.org
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17075 F:      drivers/pinctrl/qcom/
17076
17077 PIN CONTROLLER - RENESAS
17078 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17079 L:      linux-renesas-soc@vger.kernel.org
17080 S:      Supported
17081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17082 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17083 F:      drivers/pinctrl/renesas/
17084
17085 PIN CONTROLLER - SAMSUNG
17086 M:      Tomasz Figa <tomasz.figa@gmail.com>
17087 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17088 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17089 R:      Alim Akhtar <alim.akhtar@samsung.com>
17090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17091 L:      linux-samsung-soc@vger.kernel.org
17092 S:      Maintained
17093 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17094 B:      mailto:linux-samsung-soc@vger.kernel.org
17095 C:      irc://irc.libera.chat/linux-exynos
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17097 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17098 F:      drivers/pinctrl/samsung/
17099 F:      include/dt-bindings/pinctrl/samsung.h
17100
17101 PIN CONTROLLER - SINGLE
17102 M:      Tony Lindgren <tony@atomide.com>
17103 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17105 L:      linux-omap@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/pinctrl/pinctrl-single.c
17108
17109 PIN CONTROLLER - SUNPLUS / TIBBO
17110 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17111 M:      Wells Lu <wellslutw@gmail.com>
17112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17113 S:      Maintained
17114 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17115 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17116 F:      drivers/pinctrl/sunplus/
17117 F:      include/dt-bindings/pinctrl/sppctl*.h
17118
17119 PINE64 PINEPHONE KEYBOARD DRIVER
17120 M:      Samuel Holland <samuel@sholland.org>
17121 S:      Supported
17122 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17123 F:      drivers/input/keyboard/pinephone-keyboard.c
17124
17125 PKTCDVD DRIVER
17126 M:      linux-block@vger.kernel.org
17127 S:      Orphan
17128 F:      drivers/block/pktcdvd.c
17129 F:      include/linux/pktcdvd.h
17130 F:      include/uapi/linux/pktcdvd.h
17131
17132 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17133 M:      Tomasz Duszynski <tduszyns@gmail.com>
17134 S:      Maintained
17135 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17136 F:      drivers/iio/chemical/pms7003.c
17137
17138 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17139 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17140 L:      netdev@vger.kernel.org
17141 S:      Maintained
17142 F:      drivers/net/phy/mdio-open-alliance.h
17143 F:      net/ethtool/plca.c
17144
17145 PLDMFW LIBRARY
17146 M:      Jacob Keller <jacob.e.keller@intel.com>
17147 S:      Maintained
17148 F:      Documentation/driver-api/pldmfw/
17149 F:      include/linux/pldmfw.h
17150 F:      lib/pldmfw/
17151
17152 PLX DMA DRIVER
17153 M:      Logan Gunthorpe <logang@deltatee.com>
17154 S:      Maintained
17155 F:      drivers/dma/plx_dma.c
17156
17157 PM-GRAPH UTILITY
17158 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17159 L:      linux-pm@vger.kernel.org
17160 S:      Supported
17161 W:      https://01.org/pm-graph
17162 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17163 T:      git git://github.com/intel/pm-graph
17164 F:      tools/power/pm-graph
17165
17166 PM6764TR DRIVER
17167 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17168 L:      linux-hwmon@vger.kernel.org
17169 S:      Maintained
17170 F:      Documentation/hwmon/pm6764tr.rst
17171 F:      drivers/hwmon/pmbus/pm6764tr.c
17172
17173 PMBUS HARDWARE MONITORING DRIVERS
17174 M:      Guenter Roeck <linux@roeck-us.net>
17175 L:      linux-hwmon@vger.kernel.org
17176 S:      Maintained
17177 W:      http://hwmon.wiki.kernel.org/
17178 W:      http://www.roeck-us.net/linux/drivers/
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17180 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17181 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17182 F:      Documentation/hwmon/adm1275.rst
17183 F:      Documentation/hwmon/ibm-cffps.rst
17184 F:      Documentation/hwmon/ir35221.rst
17185 F:      Documentation/hwmon/lm25066.rst
17186 F:      Documentation/hwmon/ltc2978.rst
17187 F:      Documentation/hwmon/ltc3815.rst
17188 F:      Documentation/hwmon/max16064.rst
17189 F:      Documentation/hwmon/max20751.rst
17190 F:      Documentation/hwmon/max31785.rst
17191 F:      Documentation/hwmon/max34440.rst
17192 F:      Documentation/hwmon/max8688.rst
17193 F:      Documentation/hwmon/pmbus-core.rst
17194 F:      Documentation/hwmon/pmbus.rst
17195 F:      Documentation/hwmon/tps40422.rst
17196 F:      Documentation/hwmon/ucd9000.rst
17197 F:      Documentation/hwmon/ucd9200.rst
17198 F:      Documentation/hwmon/zl6100.rst
17199 F:      drivers/hwmon/pmbus/
17200 F:      include/linux/pmbus.h
17201
17202 PMC SIERRA MaxRAID DRIVER
17203 L:      linux-scsi@vger.kernel.org
17204 S:      Orphan
17205 W:      http://www.pmc-sierra.com/
17206 F:      drivers/scsi/pmcraid.*
17207
17208 PMC SIERRA PM8001 DRIVER
17209 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17210 L:      linux-scsi@vger.kernel.org
17211 S:      Supported
17212 F:      drivers/scsi/pm8001/
17213
17214 PNI RM3100 IIO DRIVER
17215 M:      Song Qiang <songqiang1304521@gmail.com>
17216 L:      linux-iio@vger.kernel.org
17217 S:      Maintained
17218 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17219 F:      drivers/iio/magnetometer/rm3100*
17220
17221 PNP SUPPORT
17222 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17223 L:      linux-acpi@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/pnp/
17226 F:      include/linux/pnp.h
17227
17228 POSIX CLOCKS and TIMERS
17229 M:      Thomas Gleixner <tglx@linutronix.de>
17230 L:      linux-kernel@vger.kernel.org
17231 S:      Maintained
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17233 F:      fs/timerfd.c
17234 F:      include/linux/time_namespace.h
17235 F:      include/linux/timer*
17236 F:      kernel/time/*timer*
17237 F:      kernel/time/namespace.c
17238
17239 POWER MANAGEMENT CORE
17240 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17241 L:      linux-pm@vger.kernel.org
17242 S:      Supported
17243 B:      https://bugzilla.kernel.org
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17245 F:      drivers/base/power/
17246 F:      drivers/powercap/
17247 F:      include/linux/intel_rapl.h
17248 F:      include/linux/pm.h
17249 F:      include/linux/pm_*
17250 F:      include/linux/powercap.h
17251 F:      kernel/configs/nopm.config
17252
17253 POWER STATE COORDINATION INTERFACE (PSCI)
17254 M:      Mark Rutland <mark.rutland@arm.com>
17255 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17257 S:      Maintained
17258 F:      drivers/firmware/psci/
17259 F:      include/linux/psci.h
17260 F:      include/uapi/linux/psci.h
17261
17262 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17263 M:      Sebastian Reichel <sre@kernel.org>
17264 L:      linux-pm@vger.kernel.org
17265 S:      Maintained
17266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17267 F:      Documentation/ABI/testing/sysfs-class-power
17268 F:      Documentation/devicetree/bindings/power/supply/
17269 F:      drivers/power/supply/
17270 F:      include/linux/power/
17271 F:      include/linux/power_supply.h
17272
17273 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17274 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17275 L:      linuxppc-dev@lists.ozlabs.org
17276 S:      Maintained
17277 F:      drivers/char/powernv-op-panel.c
17278
17279 PPP OVER ATM (RFC 2364)
17280 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17281 S:      Maintained
17282 F:      include/uapi/linux/atmppp.h
17283 F:      net/atm/pppoatm.c
17284
17285 PPP OVER ETHERNET
17286 M:      Michal Ostrowski <mostrows@earthlink.net>
17287 S:      Maintained
17288 F:      drivers/net/ppp/pppoe.c
17289 F:      drivers/net/ppp/pppox.c
17290
17291 PPP OVER L2TP
17292 M:      James Chapman <jchapman@katalix.com>
17293 S:      Maintained
17294 F:      include/linux/if_pppol2tp.h
17295 F:      include/uapi/linux/if_pppol2tp.h
17296 F:      net/l2tp/l2tp_ppp.c
17297
17298 PPP PROTOCOL DRIVERS AND COMPRESSORS
17299 L:      linux-ppp@vger.kernel.org
17300 S:      Orphan
17301 F:      drivers/net/ppp/ppp_*
17302
17303 PPS SUPPORT
17304 M:      Rodolfo Giometti <giometti@enneenne.com>
17305 L:      linuxpps@ml.enneenne.com (subscribers-only)
17306 S:      Maintained
17307 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17308 F:      Documentation/ABI/testing/sysfs-pps
17309 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17310 F:      Documentation/driver-api/pps.rst
17311 F:      drivers/pps/
17312 F:      include/linux/pps*.h
17313 F:      include/uapi/linux/pps.h
17314
17315 PPTP DRIVER
17316 M:      Dmitry Kozlov <xeb@mail.ru>
17317 L:      netdev@vger.kernel.org
17318 S:      Maintained
17319 W:      http://sourceforge.net/projects/accel-pptp
17320 F:      drivers/net/ppp/pptp.c
17321
17322 PRESSURE STALL INFORMATION (PSI)
17323 M:      Johannes Weiner <hannes@cmpxchg.org>
17324 M:      Suren Baghdasaryan <surenb@google.com>
17325 R:      Peter Ziljstra <peterz@infradead.org>
17326 S:      Maintained
17327 F:      include/linux/psi*
17328 F:      kernel/sched/psi.c
17329
17330 PRINTK
17331 M:      Petr Mladek <pmladek@suse.com>
17332 R:      Steven Rostedt <rostedt@goodmis.org>
17333 R:      John Ogness <john.ogness@linutronix.de>
17334 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17335 S:      Maintained
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17337 F:      include/linux/printk.h
17338 F:      kernel/printk/
17339
17340 PRINTK INDEXING
17341 R:      Chris Down <chris@chrisdown.name>
17342 S:      Maintained
17343 F:      Documentation/core-api/printk-index.rst
17344 F:      kernel/printk/index.c
17345 K:      printk_index
17346
17347 PROC FILESYSTEM
17348 L:      linux-kernel@vger.kernel.org
17349 L:      linux-fsdevel@vger.kernel.org
17350 S:      Maintained
17351 F:      Documentation/filesystems/proc.rst
17352 F:      fs/proc/
17353 F:      include/linux/proc_fs.h
17354 F:      tools/testing/selftests/proc/
17355
17356 PROC SYSCTL
17357 M:      Luis Chamberlain <mcgrof@kernel.org>
17358 M:      Kees Cook <keescook@chromium.org>
17359 M:      Iurii Zaikin <yzaikin@google.com>
17360 L:      linux-kernel@vger.kernel.org
17361 L:      linux-fsdevel@vger.kernel.org
17362 S:      Maintained
17363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17364 F:      fs/proc/proc_sysctl.c
17365 F:      include/linux/sysctl.h
17366 F:      kernel/sysctl-test.c
17367 F:      kernel/sysctl.c
17368 F:      tools/testing/selftests/sysctl/
17369
17370 PS3 NETWORK SUPPORT
17371 M:      Geoff Levand <geoff@infradead.org>
17372 L:      netdev@vger.kernel.org
17373 L:      linuxppc-dev@lists.ozlabs.org
17374 S:      Maintained
17375 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17376
17377 PS3 PLATFORM SUPPORT
17378 M:      Geoff Levand <geoff@infradead.org>
17379 L:      linuxppc-dev@lists.ozlabs.org
17380 S:      Maintained
17381 F:      arch/powerpc/boot/ps3*
17382 F:      arch/powerpc/include/asm/lv1call.h
17383 F:      arch/powerpc/include/asm/ps3*.h
17384 F:      arch/powerpc/platforms/ps3/
17385 F:      drivers/*/ps3*
17386 F:      drivers/ps3/
17387 F:      drivers/rtc/rtc-ps3.c
17388 F:      drivers/usb/host/*ps3.c
17389 F:      sound/ppc/snd_ps3*
17390
17391 PS3VRAM DRIVER
17392 M:      Jim Paris <jim@jtan.com>
17393 M:      Geoff Levand <geoff@infradead.org>
17394 L:      linuxppc-dev@lists.ozlabs.org
17395 S:      Maintained
17396 F:      drivers/block/ps3vram.c
17397
17398 PSAMPLE PACKET SAMPLING SUPPORT
17399 M:      Yotam Gigi <yotam.gi@gmail.com>
17400 S:      Maintained
17401 F:      include/net/psample.h
17402 F:      include/uapi/linux/psample.h
17403 F:      net/psample
17404
17405 PSTORE FILESYSTEM
17406 M:      Kees Cook <keescook@chromium.org>
17407 R:      Tony Luck <tony.luck@intel.com>
17408 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17409 L:      linux-hardening@vger.kernel.org
17410 S:      Supported
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17412 F:      Documentation/admin-guide/pstore-blk.rst
17413 F:      Documentation/admin-guide/ramoops.rst
17414 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17415 F:      drivers/acpi/apei/erst.c
17416 F:      drivers/firmware/efi/efi-pstore.c
17417 F:      fs/pstore/
17418 F:      include/linux/pstore*
17419 K:      \b(pstore|ramoops)
17420
17421 PTP HARDWARE CLOCK SUPPORT
17422 M:      Richard Cochran <richardcochran@gmail.com>
17423 L:      netdev@vger.kernel.org
17424 S:      Maintained
17425 W:      http://linuxptp.sourceforge.net/
17426 F:      Documentation/ABI/testing/sysfs-ptp
17427 F:      Documentation/driver-api/ptp.rst
17428 F:      drivers/net/phy/dp83640*
17429 F:      drivers/ptp/*
17430 F:      include/linux/ptp_cl*
17431 K:      (?:\b|_)ptp(?:\b|_)
17432
17433 PTP MOCKUP CLOCK SUPPORT
17434 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17435 L:      netdev@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/ptp/ptp_mock.c
17438 F:      include/linux/ptp_mock.h
17439
17440 PTP VIRTUAL CLOCK SUPPORT
17441 M:      Yangbo Lu <yangbo.lu@nxp.com>
17442 L:      netdev@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/ptp/ptp_vclock.c
17445 F:      net/ethtool/phc_vclocks.c
17446
17447 PTRACE SUPPORT
17448 M:      Oleg Nesterov <oleg@redhat.com>
17449 S:      Maintained
17450 F:      arch/*/*/ptrace*.c
17451 F:      arch/*/include/asm/ptrace*.h
17452 F:      arch/*/ptrace*.c
17453 F:      include/asm-generic/syscall.h
17454 F:      include/linux/ptrace.h
17455 F:      include/linux/regset.h
17456 F:      include/uapi/linux/ptrace.h
17457 F:      kernel/ptrace.c
17458
17459 PULSE8-CEC DRIVER
17460 M:      Hans Verkuil <hverkuil@xs4all.nl>
17461 L:      linux-media@vger.kernel.org
17462 S:      Maintained
17463 T:      git git://linuxtv.org/media_tree.git
17464 F:      drivers/media/cec/usb/pulse8/
17465
17466 PURELIFI PLFXLC DRIVER
17467 M:      Srinivasan Raju <srini.raju@purelifi.com>
17468 L:      linux-wireless@vger.kernel.org
17469 S:      Supported
17470 F:      drivers/net/wireless/purelifi/plfxlc/
17471
17472 PVRUSB2 VIDEO4LINUX DRIVER
17473 M:      Mike Isely <isely@pobox.com>
17474 L:      pvrusb2@isely.net       (subscribers-only)
17475 L:      linux-media@vger.kernel.org
17476 S:      Maintained
17477 W:      http://www.isely.net/pvrusb2/
17478 T:      git git://linuxtv.org/media_tree.git
17479 F:      Documentation/driver-api/media/drivers/pvrusb2*
17480 F:      drivers/media/usb/pvrusb2/
17481
17482 PWC WEBCAM DRIVER
17483 M:      Hans Verkuil <hverkuil@xs4all.nl>
17484 L:      linux-media@vger.kernel.org
17485 S:      Odd Fixes
17486 T:      git git://linuxtv.org/media_tree.git
17487 F:      drivers/media/usb/pwc/*
17488 F:      include/trace/events/pwc.h
17489
17490 PWM IR Transmitter
17491 M:      Sean Young <sean@mess.org>
17492 L:      linux-media@vger.kernel.org
17493 S:      Maintained
17494 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17495 F:      drivers/media/rc/pwm-ir-tx.c
17496
17497 PWM SUBSYSTEM
17498 M:      Thierry Reding <thierry.reding@gmail.com>
17499 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17500 L:      linux-pwm@vger.kernel.org
17501 S:      Maintained
17502 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17504 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17505 F:      Documentation/devicetree/bindings/pwm/
17506 F:      Documentation/driver-api/pwm.rst
17507 F:      drivers/gpio/gpio-mvebu.c
17508 F:      drivers/pwm/
17509 F:      drivers/video/backlight/pwm_bl.c
17510 F:      include/dt-bindings/pwm/
17511 F:      include/linux/pwm.h
17512 F:      include/linux/pwm_backlight.h
17513 K:      pwm_(config|apply_state|ops)
17514
17515 PXA GPIO DRIVER
17516 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17517 L:      linux-gpio@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/gpio/gpio-pxa.c
17520
17521 PXA MMCI DRIVER
17522 S:      Orphan
17523
17524 PXA RTC DRIVER
17525 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17526 L:      linux-rtc@vger.kernel.org
17527 S:      Maintained
17528
17529 PXA2xx/PXA3xx SUPPORT
17530 M:      Daniel Mack <daniel@zonque.org>
17531 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17532 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17534 S:      Maintained
17535 T:      git git://github.com/hzhuang1/linux.git
17536 T:      git git://github.com/rjarzmik/linux.git
17537 F:      arch/arm/boot/dts/intel/pxa/
17538 F:      arch/arm/mach-pxa/
17539 F:      drivers/dma/pxa*
17540 F:      drivers/pcmcia/pxa2xx*
17541 F:      drivers/pinctrl/pxa/
17542 F:      drivers/spi/spi-pxa2xx*
17543 F:      drivers/usb/gadget/udc/pxa2*
17544 F:      include/sound/pxa2xx-lib.h
17545 F:      sound/arm/pxa*
17546 F:      sound/soc/pxa/
17547
17548 QAT DRIVER
17549 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17550 L:      qat-linux@intel.com
17551 S:      Supported
17552 F:      drivers/crypto/intel/qat/
17553
17554 QCOM AUDIO (ASoC) DRIVERS
17555 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17556 M:      Banajit Goswami <bgoswami@quicinc.com>
17557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17558 S:      Supported
17559 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17560 F:      Documentation/devicetree/bindings/sound/qcom,*
17561 F:      drivers/soc/qcom/apr.c
17562 F:      include/dt-bindings/sound/qcom,wcd9335.h
17563 F:      sound/soc/codecs/lpass-rx-macro.*
17564 F:      sound/soc/codecs/lpass-tx-macro.*
17565 F:      sound/soc/codecs/lpass-va-macro.c
17566 F:      sound/soc/codecs/lpass-wsa-macro.*
17567 F:      sound/soc/codecs/msm8916-wcd-analog.c
17568 F:      sound/soc/codecs/msm8916-wcd-digital.c
17569 F:      sound/soc/codecs/wcd-clsh-v2.*
17570 F:      sound/soc/codecs/wcd-mbhc-v2.*
17571 F:      sound/soc/codecs/wcd9335.*
17572 F:      sound/soc/codecs/wcd934x.c
17573 F:      sound/soc/codecs/wsa881x.c
17574 F:      sound/soc/codecs/wsa883x.c
17575 F:      sound/soc/codecs/wsa884x.c
17576 F:      sound/soc/qcom/
17577
17578 QCOM EMBEDDED USB DEBUGGER (EUD)
17579 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17580 L:      linux-arm-msm@vger.kernel.org
17581 S:      Maintained
17582 F:      Documentation/ABI/testing/sysfs-driver-eud
17583 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17584 F:      drivers/usb/misc/qcom_eud.c
17585
17586 QCOM IPA DRIVER
17587 M:      Alex Elder <elder@kernel.org>
17588 L:      netdev@vger.kernel.org
17589 S:      Supported
17590 F:      drivers/net/ipa/
17591
17592 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17593 M:      Gabriel Somlo <somlo@cmu.edu>
17594 M:      "Michael S. Tsirkin" <mst@redhat.com>
17595 L:      qemu-devel@nongnu.org
17596 S:      Maintained
17597 F:      drivers/firmware/qemu_fw_cfg.c
17598 F:      include/uapi/linux/qemu_fw_cfg.h
17599
17600 QIB DRIVER
17601 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17602 L:      linux-rdma@vger.kernel.org
17603 S:      Supported
17604 F:      drivers/infiniband/hw/qib/
17605
17606 QLOGIC QL41xxx FCOE DRIVER
17607 M:      Saurav Kashyap <skashyap@marvell.com>
17608 M:      Javed Hasan <jhasan@marvell.com>
17609 M:      GR-QLogic-Storage-Upstream@marvell.com
17610 L:      linux-scsi@vger.kernel.org
17611 S:      Supported
17612 F:      drivers/scsi/qedf/
17613
17614 QLOGIC QL41xxx ISCSI DRIVER
17615 M:      Nilesh Javali <njavali@marvell.com>
17616 M:      Manish Rangankar <mrangankar@marvell.com>
17617 M:      GR-QLogic-Storage-Upstream@marvell.com
17618 L:      linux-scsi@vger.kernel.org
17619 S:      Supported
17620 F:      drivers/scsi/qedi/
17621
17622 QLOGIC QL4xxx ETHERNET DRIVER
17623 M:      Ariel Elior <aelior@marvell.com>
17624 M:      Manish Chopra <manishc@marvell.com>
17625 L:      netdev@vger.kernel.org
17626 S:      Supported
17627 F:      drivers/net/ethernet/qlogic/qed/
17628 F:      drivers/net/ethernet/qlogic/qede/
17629 F:      include/linux/qed/
17630
17631 QLOGIC QL4xxx RDMA DRIVER
17632 M:      Michal Kalderon <mkalderon@marvell.com>
17633 M:      Ariel Elior <aelior@marvell.com>
17634 L:      linux-rdma@vger.kernel.org
17635 S:      Supported
17636 F:      drivers/infiniband/hw/qedr/
17637 F:      include/uapi/rdma/qedr-abi.h
17638
17639 QLOGIC QLA1280 SCSI DRIVER
17640 M:      Michael Reed <mdr@sgi.com>
17641 L:      linux-scsi@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/scsi/qla1280.[ch]
17644
17645 QLOGIC QLA2XXX FC-SCSI DRIVER
17646 M:      Nilesh Javali <njavali@marvell.com>
17647 M:      GR-QLogic-Storage-Upstream@marvell.com
17648 L:      linux-scsi@vger.kernel.org
17649 S:      Supported
17650 F:      drivers/scsi/qla2xxx/
17651
17652 QLOGIC QLA3XXX NETWORK DRIVER
17653 M:      GR-Linux-NIC-Dev@marvell.com
17654 L:      netdev@vger.kernel.org
17655 S:      Supported
17656 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17657
17658 QLOGIC QLA4XXX iSCSI DRIVER
17659 M:      Nilesh Javali <njavali@marvell.com>
17660 M:      Manish Rangankar <mrangankar@marvell.com>
17661 M:      GR-QLogic-Storage-Upstream@marvell.com
17662 L:      linux-scsi@vger.kernel.org
17663 S:      Supported
17664 F:      drivers/scsi/qla4xxx/
17665
17666 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17667 M:      Shahed Shaikh <shshaikh@marvell.com>
17668 M:      Manish Chopra <manishc@marvell.com>
17669 M:      GR-Linux-NIC-Dev@marvell.com
17670 L:      netdev@vger.kernel.org
17671 S:      Supported
17672 F:      drivers/net/ethernet/qlogic/qlcnic/
17673
17674 QM1D1B0004 MEDIA DRIVER
17675 M:      Akihiro Tsukada <tskd08@gmail.com>
17676 L:      linux-media@vger.kernel.org
17677 S:      Odd Fixes
17678 F:      drivers/media/tuners/qm1d1b0004*
17679
17680 QM1D1C0042 MEDIA DRIVER
17681 M:      Akihiro Tsukada <tskd08@gmail.com>
17682 L:      linux-media@vger.kernel.org
17683 S:      Odd Fixes
17684 F:      drivers/media/tuners/qm1d1c0042*
17685
17686 QNX4 FILESYSTEM
17687 M:      Anders Larsen <al@alarsen.net>
17688 S:      Maintained
17689 W:      http://www.alarsen.net/linux/qnx4fs/
17690 F:      fs/qnx4/
17691 F:      include/uapi/linux/qnx4_fs.h
17692 F:      include/uapi/linux/qnxtypes.h
17693
17694 QNX6 FILESYSTEM
17695 S:      Orphan
17696 F:      Documentation/filesystems/qnx6.rst
17697 F:      fs/qnx6/
17698 F:      include/linux/qnx6_fs.h
17699
17700 QORIQ DPAA2 FSL-MC BUS DRIVER
17701 M:      Stuart Yoder <stuyoder@gmail.com>
17702 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17703 L:      linux-kernel@vger.kernel.org
17704 S:      Maintained
17705 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17706 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17707 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17708 F:      drivers/bus/fsl-mc/
17709 F:      include/uapi/linux/fsl_mc.h
17710
17711 QT1010 MEDIA DRIVER
17712 L:      linux-media@vger.kernel.org
17713 S:      Orphan
17714 W:      https://linuxtv.org
17715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17716 F:      drivers/media/tuners/qt1010*
17717
17718 QUALCOMM ATH12K WIRELESS DRIVER
17719 M:      Kalle Valo <kvalo@kernel.org>
17720 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17721 L:      ath12k@lists.infradead.org
17722 S:      Supported
17723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17725 F:      drivers/net/wireless/ath/ath12k/
17726
17727 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17728 M:      Kalle Valo <kvalo@kernel.org>
17729 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17730 L:      ath10k@lists.infradead.org
17731 S:      Supported
17732 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17734 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17735 F:      drivers/net/wireless/ath/ath10k/
17736
17737 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17738 M:      Kalle Valo <kvalo@kernel.org>
17739 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17740 L:      ath11k@lists.infradead.org
17741 S:      Supported
17742 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17743 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17745 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17746 F:      drivers/net/wireless/ath/ath11k/
17747
17748 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17749 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17750 L:      linux-wireless@vger.kernel.org
17751 S:      Maintained
17752 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17754 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17755 F:      drivers/net/wireless/ath/ath9k/
17756
17757 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17758 M:      Stephan Gerhold <stephan@gerhold.net>
17759 L:      netdev@vger.kernel.org
17760 L:      linux-arm-msm@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17763 F:      drivers/net/wwan/qcom_bam_dmux.c
17764
17765 QUALCOMM CAMERA SUBSYSTEM DRIVER
17766 M:      Robert Foss <rfoss@kernel.org>
17767 M:      Todor Tomov <todor.too@gmail.com>
17768 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17769 L:      linux-media@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/admin-guide/media/qcom_camss.rst
17772 F:      Documentation/devicetree/bindings/media/*camss*
17773 F:      drivers/media/platform/qcom/camss/
17774
17775 QUALCOMM CLOCK DRIVERS
17776 M:      Bjorn Andersson <andersson@kernel.org>
17777 L:      linux-arm-msm@vger.kernel.org
17778 S:      Supported
17779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17780 F:      Documentation/devicetree/bindings/clock/qcom,*
17781 F:      drivers/clk/qcom/
17782 F:      include/dt-bindings/clock/qcom,*
17783
17784 QUALCOMM CLOUD AI (QAIC) DRIVER
17785 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17786 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17787 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17788 L:      linux-arm-msm@vger.kernel.org
17789 L:      dri-devel@lists.freedesktop.org
17790 S:      Supported
17791 T:      git git://anongit.freedesktop.org/drm/drm-misc
17792 F:      Documentation/accel/qaic/
17793 F:      drivers/accel/qaic/
17794 F:      include/uapi/drm/qaic_accel.h
17795
17796 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17797 M:      Bjorn Andersson <andersson@kernel.org>
17798 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17799 L:      linux-pm@vger.kernel.org
17800 L:      linux-arm-msm@vger.kernel.org
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17803 F:      drivers/pmdomain/qcom/cpr.c
17804
17805 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17806 M:      Ilia Lin <ilia.lin@kernel.org>
17807 L:      linux-pm@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17810 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17811 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17812
17813 QUALCOMM CRYPTO DRIVERS
17814 M:      Thara Gopinath <thara.gopinath@gmail.com>
17815 L:      linux-crypto@vger.kernel.org
17816 L:      linux-arm-msm@vger.kernel.org
17817 S:      Maintained
17818 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17819 F:      drivers/crypto/qce/
17820
17821 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17822 M:      Timur Tabi <timur@kernel.org>
17823 L:      netdev@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/net/ethernet/qualcomm/emac/
17826
17827 QUALCOMM ETHQOS ETHERNET DRIVER
17828 M:      Vinod Koul <vkoul@kernel.org>
17829 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17830 L:      netdev@vger.kernel.org
17831 L:      linux-arm-msm@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17834 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17835
17836 QUALCOMM FASTRPC DRIVER
17837 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17838 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17839 L:      linux-arm-msm@vger.kernel.org
17840 S:      Maintained
17841 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17842 F:      drivers/misc/fastrpc.c
17843 F:      include/uapi/misc/fastrpc.h
17844
17845 QUALCOMM HEXAGON ARCHITECTURE
17846 M:      Brian Cain <bcain@quicinc.com>
17847 L:      linux-hexagon@vger.kernel.org
17848 S:      Supported
17849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17850 F:      arch/hexagon/
17851
17852 QUALCOMM HIDMA DRIVER
17853 M:      Sinan Kaya <okaya@kernel.org>
17854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17855 L:      linux-arm-msm@vger.kernel.org
17856 L:      dmaengine@vger.kernel.org
17857 S:      Supported
17858 F:      drivers/dma/qcom/hidma*
17859
17860 QUALCOMM I2C CCI DRIVER
17861 M:      Loic Poulain <loic.poulain@linaro.org>
17862 M:      Robert Foss <rfoss@kernel.org>
17863 L:      linux-i2c@vger.kernel.org
17864 L:      linux-arm-msm@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17867 F:      drivers/i2c/busses/i2c-qcom-cci.c
17868
17869 QUALCOMM INTERCONNECT BWMON DRIVER
17870 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17871 L:      linux-arm-msm@vger.kernel.org
17872 S:      Maintained
17873 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17874 F:      drivers/soc/qcom/icc-bwmon.c
17875
17876 QUALCOMM IOMMU
17877 M:      Rob Clark <robdclark@gmail.com>
17878 L:      iommu@lists.linux.dev
17879 L:      linux-arm-msm@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17882 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17883 F:      drivers/iommu/msm_iommu*
17884
17885 QUALCOMM IPC ROUTER (QRTR) DRIVER
17886 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17887 L:      linux-arm-msm@vger.kernel.org
17888 S:      Maintained
17889 F:      include/trace/events/qrtr.h
17890 F:      include/uapi/linux/qrtr.h
17891 F:      net/qrtr/
17892
17893 QUALCOMM IPCC MAILBOX DRIVER
17894 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17895 L:      linux-arm-msm@vger.kernel.org
17896 S:      Supported
17897 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17898 F:      drivers/mailbox/qcom-ipcc.c
17899 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17900
17901 QUALCOMM IPQ4019 USB PHY DRIVER
17902 M:      Robert Marko <robert.marko@sartura.hr>
17903 M:      Luka Perkov <luka.perkov@sartura.hr>
17904 L:      linux-arm-msm@vger.kernel.org
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17907 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17908
17909 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17910 M:      Robert Marko <robert.marko@sartura.hr>
17911 M:      Luka Perkov <luka.perkov@sartura.hr>
17912 L:      linux-arm-msm@vger.kernel.org
17913 S:      Maintained
17914 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17915 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17916
17917 QUALCOMM NAND CONTROLLER DRIVER
17918 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17919 L:      linux-mtd@lists.infradead.org
17920 L:      linux-arm-msm@vger.kernel.org
17921 S:      Maintained
17922 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17923 F:      drivers/mtd/nand/raw/qcom_nandc.c
17924
17925 QUALCOMM QSEECOM DRIVER
17926 M:      Maximilian Luz <luzmaximilian@gmail.com>
17927 L:      linux-arm-msm@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/firmware/qcom/qcom_qseecom.c
17930
17931 QUALCOMM QSEECOM UEFISECAPP DRIVER
17932 M:      Maximilian Luz <luzmaximilian@gmail.com>
17933 L:      linux-arm-msm@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17936
17937 QUALCOMM RMNET DRIVER
17938 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17939 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17940 L:      netdev@vger.kernel.org
17941 S:      Maintained
17942 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17943 F:      drivers/net/ethernet/qualcomm/rmnet/
17944 F:      include/linux/if_rmnet.h
17945
17946 QUALCOMM TSENS THERMAL DRIVER
17947 M:      Amit Kucheria <amitk@kernel.org>
17948 M:      Thara Gopinath <thara.gopinath@gmail.com>
17949 L:      linux-pm@vger.kernel.org
17950 L:      linux-arm-msm@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17953 F:      drivers/thermal/qcom/
17954
17955 QUALCOMM TYPEC PORT MANAGER DRIVER
17956 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17957 L:      linux-arm-msm@vger.kernel.org
17958 L:      linux-usb@vger.kernel.org
17959 S:      Maintained
17960 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17961 F:      drivers/usb/typec/tcpm/qcom/
17962
17963 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17964 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17965 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17966 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17967 L:      linux-media@vger.kernel.org
17968 L:      linux-arm-msm@vger.kernel.org
17969 S:      Maintained
17970 T:      git git://linuxtv.org/media_tree.git
17971 F:      Documentation/devicetree/bindings/media/*venus*
17972 F:      drivers/media/platform/qcom/venus/
17973
17974 QUALCOMM WCN36XX WIRELESS DRIVER
17975 M:      Loic Poulain <loic.poulain@linaro.org>
17976 L:      wcn36xx@lists.infradead.org
17977 S:      Supported
17978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17979 F:      drivers/net/wireless/ath/wcn36xx/
17980
17981 QUANTENNA QTNFMAC WIRELESS DRIVER
17982 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17983 R:      Sergey Matyukevich <geomatsi@gmail.com>
17984 L:      linux-wireless@vger.kernel.org
17985 S:      Maintained
17986 F:      drivers/net/wireless/quantenna
17987
17988 RADEON and AMDGPU DRM DRIVERS
17989 M:      Alex Deucher <alexander.deucher@amd.com>
17990 M:      Christian König <christian.koenig@amd.com>
17991 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17992 L:      amd-gfx@lists.freedesktop.org
17993 S:      Supported
17994 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17995 C:      irc://irc.oftc.net/radeon
17996 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17997 F:      Documentation/gpu/amdgpu/
17998 F:      drivers/gpu/drm/amd/
17999 F:      drivers/gpu/drm/ci/xfails/amd*
18000 F:      drivers/gpu/drm/radeon/
18001 F:      include/uapi/drm/amdgpu_drm.h
18002 F:      include/uapi/drm/radeon_drm.h
18003
18004 RADEON FRAMEBUFFER DISPLAY DRIVER
18005 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18006 L:      linux-fbdev@vger.kernel.org
18007 S:      Maintained
18008 F:      drivers/video/fbdev/aty/radeon*
18009 F:      include/uapi/linux/radeonfb.h
18010
18011 RADIOSHARK RADIO DRIVER
18012 M:      Hans Verkuil <hverkuil@xs4all.nl>
18013 L:      linux-media@vger.kernel.org
18014 S:      Maintained
18015 T:      git git://linuxtv.org/media_tree.git
18016 F:      drivers/media/radio/radio-shark.c
18017
18018 RADIOSHARK2 RADIO DRIVER
18019 M:      Hans Verkuil <hverkuil@xs4all.nl>
18020 L:      linux-media@vger.kernel.org
18021 S:      Maintained
18022 T:      git git://linuxtv.org/media_tree.git
18023 F:      drivers/media/radio/radio-shark2.c
18024 F:      drivers/media/radio/radio-tea5777.c
18025
18026 RADOS BLOCK DEVICE (RBD)
18027 M:      Ilya Dryomov <idryomov@gmail.com>
18028 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18029 L:      ceph-devel@vger.kernel.org
18030 S:      Supported
18031 W:      http://ceph.com/
18032 T:      git https://github.com/ceph/ceph-client.git
18033 F:      Documentation/ABI/testing/sysfs-bus-rbd
18034 F:      drivers/block/rbd.c
18035 F:      drivers/block/rbd_types.h
18036
18037 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18038 L:      linux-fbdev@vger.kernel.org
18039 S:      Orphan
18040 F:      drivers/video/fbdev/aty/aty128fb.c
18041
18042 RAINSHADOW-CEC DRIVER
18043 M:      Hans Verkuil <hverkuil@xs4all.nl>
18044 L:      linux-media@vger.kernel.org
18045 S:      Maintained
18046 T:      git git://linuxtv.org/media_tree.git
18047 F:      drivers/media/cec/usb/rainshadow/
18048
18049 RALINK MIPS ARCHITECTURE
18050 M:      John Crispin <john@phrozen.org>
18051 L:      linux-mips@vger.kernel.org
18052 S:      Maintained
18053 F:      arch/mips/ralink
18054
18055 RALINK MT7621 MIPS ARCHITECTURE
18056 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18057 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18058 L:      linux-mips@vger.kernel.org
18059 S:      Maintained
18060 F:      arch/mips/boot/dts/ralink/mt7621*
18061
18062 RALINK RT2X00 WIRELESS LAN DRIVER
18063 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18064 L:      linux-wireless@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/net/wireless/ralink/rt2x00/
18067
18068 RAMDISK RAM BLOCK DEVICE DRIVER
18069 M:      Jens Axboe <axboe@kernel.dk>
18070 S:      Maintained
18071 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18072 F:      drivers/block/brd.c
18073
18074 RANCHU VIRTUAL BOARD FOR MIPS
18075 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18076 L:      linux-mips@vger.kernel.org
18077 S:      Supported
18078 F:      arch/mips/configs/generic/board-ranchu.config
18079 F:      arch/mips/generic/board-ranchu.c
18080
18081 RANDOM NUMBER DRIVER
18082 M:      "Theodore Ts'o" <tytso@mit.edu>
18083 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18084 S:      Maintained
18085 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18086 F:      drivers/char/random.c
18087 F:      drivers/virt/vmgenid.c
18088
18089 RAPIDIO SUBSYSTEM
18090 M:      Matt Porter <mporter@kernel.crashing.org>
18091 M:      Alexandre Bounine <alex.bou9@gmail.com>
18092 S:      Maintained
18093 F:      drivers/rapidio/
18094
18095 RAS INFRASTRUCTURE
18096 M:      Tony Luck <tony.luck@intel.com>
18097 M:      Borislav Petkov <bp@alien8.de>
18098 L:      linux-edac@vger.kernel.org
18099 S:      Maintained
18100 F:      Documentation/admin-guide/ras.rst
18101 F:      drivers/ras/
18102 F:      include/linux/ras.h
18103 F:      include/ras/ras_event.h
18104
18105 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18106 L:      linux-wireless@vger.kernel.org
18107 S:      Orphan
18108 F:      drivers/net/wireless/legacy/ray*
18109
18110 RC-CORE / LIRC FRAMEWORK
18111 M:      Sean Young <sean@mess.org>
18112 L:      linux-media@vger.kernel.org
18113 S:      Maintained
18114 W:      http://linuxtv.org
18115 T:      git git://linuxtv.org/media_tree.git
18116 F:      Documentation/driver-api/media/rc-core.rst
18117 F:      Documentation/userspace-api/media/rc/
18118 F:      drivers/media/rc/
18119 F:      include/media/rc-core.h
18120 F:      include/media/rc-map.h
18121 F:      include/uapi/linux/lirc.h
18122
18123 RCMM REMOTE CONTROLS DECODER
18124 M:      Patrick Lerda <patrick9876@free.fr>
18125 S:      Maintained
18126 F:      drivers/media/rc/ir-rcmm-decoder.c
18127
18128 RCUTORTURE TEST FRAMEWORK
18129 M:      "Paul E. McKenney" <paulmck@kernel.org>
18130 M:      Josh Triplett <josh@joshtriplett.org>
18131 R:      Steven Rostedt <rostedt@goodmis.org>
18132 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18133 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18134 L:      rcu@vger.kernel.org
18135 S:      Supported
18136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18137 F:      tools/testing/selftests/rcutorture
18138
18139 RDACM20 Camera Sensor
18140 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18141 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18142 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18143 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18144 L:      linux-media@vger.kernel.org
18145 S:      Maintained
18146 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18147 F:      drivers/media/i2c/max9271.c
18148 F:      drivers/media/i2c/max9271.h
18149 F:      drivers/media/i2c/rdacm20.c
18150
18151 RDACM21 Camera Sensor
18152 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18153 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18154 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18155 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18156 L:      linux-media@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18159 F:      drivers/media/i2c/max9271.c
18160 F:      drivers/media/i2c/max9271.h
18161 F:      drivers/media/i2c/rdacm21.c
18162
18163 RDC R-321X SoC
18164 M:      Florian Fainelli <florian@openwrt.org>
18165 S:      Maintained
18166
18167 RDC R6040 FAST ETHERNET DRIVER
18168 M:      Florian Fainelli <f.fainelli@gmail.com>
18169 L:      netdev@vger.kernel.org
18170 S:      Maintained
18171 F:      drivers/net/ethernet/rdc/r6040.c
18172
18173 RDMAVT - RDMA verbs software
18174 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18175 L:      linux-rdma@vger.kernel.org
18176 S:      Supported
18177 F:      drivers/infiniband/sw/rdmavt
18178
18179 RDS - RELIABLE DATAGRAM SOCKETS
18180 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18181 L:      netdev@vger.kernel.org
18182 L:      linux-rdma@vger.kernel.org
18183 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18184 S:      Supported
18185 W:      https://oss.oracle.com/projects/rds/
18186 F:      Documentation/networking/rds.rst
18187 F:      net/rds/
18188
18189 RDT - RESOURCE ALLOCATION
18190 M:      Fenghua Yu <fenghua.yu@intel.com>
18191 M:      Reinette Chatre <reinette.chatre@intel.com>
18192 L:      linux-kernel@vger.kernel.org
18193 S:      Supported
18194 F:      Documentation/arch/x86/resctrl*
18195 F:      arch/x86/include/asm/resctrl.h
18196 F:      arch/x86/kernel/cpu/resctrl/
18197 F:      tools/testing/selftests/resctrl/
18198
18199 READ-COPY UPDATE (RCU)
18200 M:      "Paul E. McKenney" <paulmck@kernel.org>
18201 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18202 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18203 M:      Joel Fernandes <joel@joelfernandes.org>
18204 M:      Josh Triplett <josh@joshtriplett.org>
18205 M:      Boqun Feng <boqun.feng@gmail.com>
18206 R:      Steven Rostedt <rostedt@goodmis.org>
18207 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18208 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18209 R:      Zqiang <qiang.zhang1211@gmail.com>
18210 L:      rcu@vger.kernel.org
18211 S:      Supported
18212 W:      http://www.rdrop.com/users/paulmck/RCU/
18213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18214 F:      Documentation/RCU/
18215 F:      include/linux/rcu*
18216 F:      kernel/rcu/
18217 X:      Documentation/RCU/torture.rst
18218 X:      include/linux/srcu*.h
18219 X:      kernel/rcu/srcu*.c
18220
18221 REAL TIME CLOCK (RTC) SUBSYSTEM
18222 M:      Alessandro Zummo <a.zummo@towertech.it>
18223 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18224 L:      linux-rtc@vger.kernel.org
18225 S:      Maintained
18226 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18228 F:      Documentation/admin-guide/rtc.rst
18229 F:      Documentation/devicetree/bindings/rtc/
18230 F:      drivers/rtc/
18231 F:      include/linux/rtc.h
18232 F:      include/linux/rtc/
18233 F:      include/uapi/linux/rtc.h
18234 F:      tools/testing/selftests/rtc/
18235
18236 Real-time Linux Analysis (RTLA) tools
18237 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18238 M:      Steven Rostedt <rostedt@goodmis.org>
18239 L:      linux-trace-kernel@vger.kernel.org
18240 S:      Maintained
18241 F:      Documentation/tools/rtla/
18242 F:      tools/tracing/rtla/
18243
18244 REALTEK AUDIO CODECS
18245 M:      Oder Chiou <oder_chiou@realtek.com>
18246 S:      Maintained
18247 F:      include/sound/rt*.h
18248 F:      sound/soc/codecs/rt*
18249
18250 REALTEK OTTO WATCHDOG
18251 M:      Sander Vanheule <sander@svanheule.net>
18252 L:      linux-watchdog@vger.kernel.org
18253 S:      Maintained
18254 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18255 F:      drivers/watchdog/realtek_otto_wdt.c
18256
18257 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18258 M:      Linus Walleij <linus.walleij@linaro.org>
18259 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18260 S:      Maintained
18261 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18262 F:      drivers/net/dsa/realtek/*
18263
18264 REALTEK WIRELESS DRIVER (rtlwifi family)
18265 M:      Ping-Ke Shih <pkshih@realtek.com>
18266 L:      linux-wireless@vger.kernel.org
18267 S:      Maintained
18268 F:      drivers/net/wireless/realtek/rtlwifi/
18269
18270 REALTEK WIRELESS DRIVER (rtw88)
18271 M:      Ping-Ke Shih <pkshih@realtek.com>
18272 L:      linux-wireless@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/net/wireless/realtek/rtw88/
18275
18276 REALTEK WIRELESS DRIVER (rtw89)
18277 M:      Ping-Ke Shih <pkshih@realtek.com>
18278 L:      linux-wireless@vger.kernel.org
18279 S:      Maintained
18280 F:      drivers/net/wireless/realtek/rtw89/
18281
18282 REDPINE WIRELESS DRIVER
18283 L:      linux-wireless@vger.kernel.org
18284 S:      Orphan
18285 F:      drivers/net/wireless/rsi/
18286
18287 REGISTER MAP ABSTRACTION
18288 M:      Mark Brown <broonie@kernel.org>
18289 L:      linux-kernel@vger.kernel.org
18290 S:      Supported
18291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18292 F:      Documentation/devicetree/bindings/regmap/
18293 F:      drivers/base/regmap/
18294 F:      include/linux/regmap.h
18295
18296 REISERFS FILE SYSTEM
18297 L:      reiserfs-devel@vger.kernel.org
18298 S:      Obsolete
18299 F:      fs/reiserfs/
18300
18301 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18302 M:      Bjorn Andersson <andersson@kernel.org>
18303 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18304 L:      linux-remoteproc@vger.kernel.org
18305 S:      Maintained
18306 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18307 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18308 F:      Documentation/devicetree/bindings/remoteproc/
18309 F:      Documentation/staging/remoteproc.rst
18310 F:      drivers/remoteproc/
18311 F:      include/linux/remoteproc.h
18312 F:      include/linux/remoteproc/
18313
18314 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18315 M:      Bjorn Andersson <andersson@kernel.org>
18316 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18317 L:      linux-remoteproc@vger.kernel.org
18318 S:      Maintained
18319 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18320 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18321 F:      Documentation/staging/rpmsg.rst
18322 F:      drivers/rpmsg/
18323 F:      include/linux/rpmsg.h
18324 F:      include/linux/rpmsg/
18325 F:      include/uapi/linux/rpmsg.h
18326 F:      samples/rpmsg/
18327
18328 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18329 M:      Stephan Gerhold <stephan@gerhold.net>
18330 L:      netdev@vger.kernel.org
18331 L:      linux-remoteproc@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18334
18335 RENESAS CLOCK DRIVERS
18336 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18337 L:      linux-renesas-soc@vger.kernel.org
18338 S:      Supported
18339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18340 F:      Documentation/devicetree/bindings/clock/renesas,*
18341 F:      drivers/clk/renesas/
18342
18343 RENESAS EMEV2 I2C DRIVER
18344 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18345 L:      linux-renesas-soc@vger.kernel.org
18346 S:      Supported
18347 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18348 F:      drivers/i2c/busses/i2c-emev2.c
18349
18350 RENESAS ETHERNET DRIVERS
18351 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18352 L:      netdev@vger.kernel.org
18353 L:      linux-renesas-soc@vger.kernel.org
18354 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18355 F:      drivers/net/ethernet/renesas/
18356 F:      include/linux/sh_eth.h
18357
18358 RENESAS IDT821034 ASoC CODEC
18359 M:      Herve Codina <herve.codina@bootlin.com>
18360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18361 S:      Maintained
18362 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18363 F:      sound/soc/codecs/idt821034.c
18364
18365 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18366 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18367 L:      linux-mtd@lists.infradead.org
18368 L:      linux-renesas-soc@vger.kernel.org
18369 S:      Maintained
18370 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18371 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18372
18373 RENESAS R-CAR GYROADC DRIVER
18374 M:      Marek Vasut <marek.vasut@gmail.com>
18375 L:      linux-iio@vger.kernel.org
18376 S:      Supported
18377 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18378 F:      drivers/iio/adc/rcar-gyroadc.c
18379
18380 RENESAS R-CAR I2C DRIVERS
18381 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18382 L:      linux-renesas-soc@vger.kernel.org
18383 S:      Supported
18384 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18385 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18386 F:      drivers/i2c/busses/i2c-rcar.c
18387 F:      drivers/i2c/busses/i2c-sh_mobile.c
18388
18389 RENESAS R-CAR SATA DRIVER
18390 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18391 L:      linux-ide@vger.kernel.org
18392 L:      linux-renesas-soc@vger.kernel.org
18393 S:      Supported
18394 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18395 F:      drivers/ata/sata_rcar.c
18396
18397 RENESAS R-CAR THERMAL DRIVERS
18398 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18399 L:      linux-renesas-soc@vger.kernel.org
18400 S:      Supported
18401 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18402 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18403 F:      drivers/thermal/rcar_gen3_thermal.c
18404 F:      drivers/thermal/rcar_thermal.c
18405
18406 RENESAS RIIC DRIVER
18407 M:      Chris Brandt <chris.brandt@renesas.com>
18408 L:      linux-renesas-soc@vger.kernel.org
18409 S:      Supported
18410 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18411 F:      drivers/i2c/busses/i2c-riic.c
18412
18413 RENESAS RZ/G2L A/D DRIVER
18414 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18415 L:      linux-iio@vger.kernel.org
18416 L:      linux-renesas-soc@vger.kernel.org
18417 S:      Supported
18418 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18419 F:      drivers/iio/adc/rzg2l_adc.c
18420
18421 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18422 M:      Biju Das <biju.das.jz@bp.renesas.com>
18423 L:      linux-iio@vger.kernel.org
18424 L:      linux-renesas-soc@vger.kernel.org
18425 S:      Supported
18426 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18427 F:      drivers/counter/rz-mtu3-cnt.c
18428
18429 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18430 M:      Clément Léger <clement.leger@bootlin.com>
18431 L:      linux-renesas-soc@vger.kernel.org
18432 L:      netdev@vger.kernel.org
18433 S:      Maintained
18434 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18435 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18436 F:      drivers/net/dsa/rzn1_a5psw*
18437 F:      drivers/net/pcs/pcs-rzn1-miic.c
18438 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18439 F:      include/linux/pcs-rzn1-miic.h
18440 F:      net/dsa/tag_rzn1_a5psw.c
18441
18442 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18443 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18444 L:      linux-rtc@vger.kernel.org
18445 L:      linux-renesas-soc@vger.kernel.org
18446 S:      Maintained
18447 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18448 F:      drivers/rtc/rtc-rzn1.c
18449
18450 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18451 M:      Herve Codina <herve.codina@bootlin.com>
18452 L:      linux-renesas-soc@vger.kernel.org
18453 L:      linux-usb@vger.kernel.org
18454 S:      Maintained
18455 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18456 F:      drivers/usb/gadget/udc/renesas_usbf.c
18457
18458 RENESAS RZ/V2M I2C DRIVER
18459 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18460 L:      linux-i2c@vger.kernel.org
18461 L:      linux-renesas-soc@vger.kernel.org
18462 S:      Supported
18463 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18464 F:      drivers/i2c/busses/i2c-rzv2m.c
18465
18466 RENESAS USB PHY DRIVER
18467 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18468 L:      linux-renesas-soc@vger.kernel.org
18469 S:      Maintained
18470 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18471
18472 RENESAS VERSACLOCK 7 CLOCK DRIVER
18473 M:      Alex Helms <alexander.helms.jy@renesas.com>
18474 S:      Maintained
18475 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18476 F:      drivers/clk/clk-versaclock7.c
18477
18478 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18479 M:      Herve Codina <herve.codina@bootlin.com>
18480 L:      linux-iio@vger.kernel.org
18481 S:      Maintained
18482 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18483 F:      drivers/iio/potentiometer/x9250.c
18484
18485 RESET CONTROLLER FRAMEWORK
18486 M:      Philipp Zabel <p.zabel@pengutronix.de>
18487 S:      Maintained
18488 T:      git git://git.pengutronix.de/git/pza/linux
18489 F:      Documentation/devicetree/bindings/reset/
18490 F:      Documentation/driver-api/reset.rst
18491 F:      drivers/reset/
18492 F:      include/dt-bindings/reset/
18493 F:      include/linux/reset-controller.h
18494 F:      include/linux/reset.h
18495 F:      include/linux/reset/
18496 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18497
18498 RESTARTABLE SEQUENCES SUPPORT
18499 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18500 M:      Peter Zijlstra <peterz@infradead.org>
18501 M:      "Paul E. McKenney" <paulmck@kernel.org>
18502 M:      Boqun Feng <boqun.feng@gmail.com>
18503 L:      linux-kernel@vger.kernel.org
18504 S:      Supported
18505 F:      include/trace/events/rseq.h
18506 F:      include/uapi/linux/rseq.h
18507 F:      kernel/rseq.c
18508 F:      tools/testing/selftests/rseq/
18509
18510 RFKILL
18511 M:      Johannes Berg <johannes@sipsolutions.net>
18512 L:      linux-wireless@vger.kernel.org
18513 S:      Maintained
18514 W:      https://wireless.wiki.kernel.org/
18515 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18518 F:      Documentation/ABI/stable/sysfs-class-rfkill
18519 F:      Documentation/driver-api/rfkill.rst
18520 F:      include/linux/rfkill.h
18521 F:      include/uapi/linux/rfkill.h
18522 F:      net/rfkill/
18523
18524 RHASHTABLE
18525 M:      Thomas Graf <tgraf@suug.ch>
18526 M:      Herbert Xu <herbert@gondor.apana.org.au>
18527 L:      netdev@vger.kernel.org
18528 S:      Maintained
18529 F:      include/linux/rhashtable-types.h
18530 F:      include/linux/rhashtable.h
18531 F:      lib/rhashtable.c
18532 F:      lib/test_rhashtable.c
18533
18534 RICOH R5C592 MEMORYSTICK DRIVER
18535 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18536 S:      Maintained
18537 F:      drivers/memstick/host/r592.*
18538
18539 RICOH SMARTMEDIA/XD DRIVER
18540 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18541 S:      Maintained
18542 F:      drivers/mtd/nand/raw/r852.c
18543 F:      drivers/mtd/nand/raw/r852.h
18544
18545 RISC-V ARCHITECTURE
18546 M:      Paul Walmsley <paul.walmsley@sifive.com>
18547 M:      Palmer Dabbelt <palmer@dabbelt.com>
18548 M:      Albert Ou <aou@eecs.berkeley.edu>
18549 L:      linux-riscv@lists.infradead.org
18550 S:      Supported
18551 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18552 C:      irc://irc.libera.chat/riscv
18553 P:      Documentation/arch/riscv/patch-acceptance.rst
18554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18555 F:      arch/riscv/
18556 N:      riscv
18557 K:      riscv
18558
18559 RISC-V MICROCHIP FPGA SUPPORT
18560 M:      Conor Dooley <conor.dooley@microchip.com>
18561 M:      Daire McNamara <daire.mcnamara@microchip.com>
18562 L:      linux-riscv@lists.infradead.org
18563 S:      Supported
18564 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18565 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18566 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18567 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18568 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18569 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18570 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18571 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18572 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18573 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18574 F:      arch/riscv/boot/dts/microchip/
18575 F:      drivers/char/hw_random/mpfs-rng.c
18576 F:      drivers/clk/microchip/clk-mpfs*.c
18577 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18578 F:      drivers/mailbox/mailbox-mpfs.c
18579 F:      drivers/pci/controller/pcie-microchip-host.c
18580 F:      drivers/pwm/pwm-microchip-core.c
18581 F:      drivers/reset/reset-mpfs.c
18582 F:      drivers/rtc/rtc-mpfs.c
18583 F:      drivers/soc/microchip/mpfs-sys-controller.c
18584 F:      drivers/spi/spi-microchip-core-qspi.c
18585 F:      drivers/spi/spi-microchip-core.c
18586 F:      drivers/usb/musb/mpfs.c
18587 F:      include/soc/microchip/mpfs.h
18588
18589 RISC-V MISC SOC SUPPORT
18590 M:      Conor Dooley <conor@kernel.org>
18591 L:      linux-riscv@lists.infradead.org
18592 S:      Maintained
18593 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18594 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18595 F:      Documentation/devicetree/bindings/riscv/
18596 F:      arch/riscv/boot/dts/
18597 X:      arch/riscv/boot/dts/allwinner/
18598 X:      arch/riscv/boot/dts/renesas/
18599
18600 RISC-V PMU DRIVERS
18601 M:      Atish Patra <atishp@atishpatra.org>
18602 R:      Anup Patel <anup@brainfault.org>
18603 L:      linux-riscv@lists.infradead.org
18604 S:      Supported
18605 F:      drivers/perf/riscv_pmu.c
18606 F:      drivers/perf/riscv_pmu_legacy.c
18607 F:      drivers/perf/riscv_pmu_sbi.c
18608
18609 RISC-V THEAD SoC SUPPORT
18610 M:      Jisheng Zhang <jszhang@kernel.org>
18611 M:      Guo Ren <guoren@kernel.org>
18612 M:      Fu Wei <wefu@redhat.com>
18613 L:      linux-riscv@lists.infradead.org
18614 S:      Maintained
18615 F:      arch/riscv/boot/dts/thead/
18616
18617 RNBD BLOCK DRIVERS
18618 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18619 M:      Jack Wang <jinpu.wang@ionos.com>
18620 L:      linux-block@vger.kernel.org
18621 S:      Maintained
18622 F:      drivers/block/rnbd/
18623
18624 ROCCAT DRIVERS
18625 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18626 S:      Maintained
18627 W:      http://sourceforge.net/projects/roccat/
18628 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18629 F:      drivers/hid/hid-roccat*
18630 F:      include/linux/hid-roccat*
18631
18632 ROCKCHIP CRYPTO DRIVERS
18633 M:      Corentin Labbe <clabbe@baylibre.com>
18634 L:      linux-crypto@vger.kernel.org
18635 S:      Maintained
18636 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18637 F:      drivers/crypto/rockchip/
18638
18639 ROCKCHIP I2S TDM DRIVER
18640 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18641 L:      linux-rockchip@lists.infradead.org
18642 S:      Maintained
18643 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18644 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18645
18646 ROCKCHIP ISP V1 DRIVER
18647 M:      Dafna Hirschfeld <dafna@fastmail.com>
18648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18649 L:      linux-media@vger.kernel.org
18650 L:      linux-rockchip@lists.infradead.org
18651 S:      Maintained
18652 F:      Documentation/admin-guide/media/rkisp1.rst
18653 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18654 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18655 F:      drivers/media/platform/rockchip/rkisp1
18656 F:      include/uapi/linux/rkisp1-config.h
18657
18658 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18659 M:      Jacob Chen <jacob-chen@iotwrt.com>
18660 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18661 L:      linux-media@vger.kernel.org
18662 L:      linux-rockchip@lists.infradead.org
18663 S:      Maintained
18664 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18665 F:      drivers/media/platform/rockchip/rga/
18666
18667 ROCKCHIP VIDEO DECODER DRIVER
18668 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18669 L:      linux-media@vger.kernel.org
18670 L:      linux-rockchip@lists.infradead.org
18671 S:      Maintained
18672 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18673 F:      drivers/staging/media/rkvdec/
18674
18675 ROCKER DRIVER
18676 M:      Jiri Pirko <jiri@resnulli.us>
18677 L:      netdev@vger.kernel.org
18678 S:      Supported
18679 F:      drivers/net/ethernet/rocker/
18680
18681 ROCKETPORT EXPRESS/INFINITY DRIVER
18682 M:      Kevin Cernekee <cernekee@gmail.com>
18683 L:      linux-serial@vger.kernel.org
18684 S:      Odd Fixes
18685 F:      drivers/tty/serial/rp2.*
18686
18687 ROHM BD99954 CHARGER IC
18688 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18689 S:      Supported
18690 F:      drivers/power/supply/bd99954-charger.c
18691 F:      drivers/power/supply/bd99954-charger.h
18692
18693 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18694 M:      Tomasz Duszynski <tduszyns@gmail.com>
18695 S:      Maintained
18696 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18697 F:      drivers/iio/light/bh1750.c
18698
18699 ROHM BM1390 PRESSURE SENSOR DRIVER
18700 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18701 L:      linux-iio@vger.kernel.org
18702 S:      Supported
18703 F:      drivers/iio/pressure/rohm-bm1390.c
18704
18705 ROHM BU270xx LIGHT SENSOR DRIVERs
18706 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18707 L:      linux-iio@vger.kernel.org
18708 S:      Supported
18709 F:      drivers/iio/light/rohm-bu27008.c
18710 F:      drivers/iio/light/rohm-bu27034.c
18711
18712 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18713 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18714 L:      linux-kernel@vger.kernel.org
18715 L:      linux-renesas-soc@vger.kernel.org
18716 S:      Supported
18717 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18718 F:      drivers/gpio/gpio-bd9571mwv.c
18719 F:      drivers/mfd/bd9571mwv.c
18720 F:      drivers/regulator/bd9571mwv-regulator.c
18721 F:      include/linux/mfd/bd9571mwv.h
18722
18723 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18724 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18725 S:      Supported
18726 F:      drivers/clk/clk-bd718x7.c
18727 F:      drivers/gpio/gpio-bd71815.c
18728 F:      drivers/gpio/gpio-bd71828.c
18729 F:      drivers/mfd/rohm-bd71828.c
18730 F:      drivers/mfd/rohm-bd718x7.c
18731 F:      drivers/mfd/rohm-bd9576.c
18732 F:      drivers/regulator/bd71815-regulator.c
18733 F:      drivers/regulator/bd71828-regulator.c
18734 F:      drivers/regulator/bd718x7-regulator.c
18735 F:      drivers/regulator/bd9576-regulator.c
18736 F:      drivers/regulator/rohm-regulator.c
18737 F:      drivers/rtc/rtc-bd70528.c
18738 F:      drivers/watchdog/bd9576_wdt.c
18739 F:      include/linux/mfd/rohm-bd71815.h
18740 F:      include/linux/mfd/rohm-bd71828.h
18741 F:      include/linux/mfd/rohm-bd718x7.h
18742 F:      include/linux/mfd/rohm-bd957x.h
18743 F:      include/linux/mfd/rohm-generic.h
18744 F:      include/linux/mfd/rohm-shared.h
18745
18746 ROSE NETWORK LAYER
18747 M:      Ralf Baechle <ralf@linux-mips.org>
18748 L:      linux-hams@vger.kernel.org
18749 S:      Maintained
18750 W:      https://linux-ax25.in-berlin.de
18751 F:      include/net/rose.h
18752 F:      include/uapi/linux/rose.h
18753 F:      net/rose/
18754
18755 ROTATION DRIVER FOR ALLWINNER A83T
18756 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18757 L:      linux-media@vger.kernel.org
18758 S:      Maintained
18759 T:      git git://linuxtv.org/media_tree.git
18760 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18761 F:      drivers/media/platform/sunxi/sun8i-rotate/
18762
18763 RPMSG TTY DRIVER
18764 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18765 L:      linux-remoteproc@vger.kernel.org
18766 S:      Maintained
18767 F:      drivers/tty/rpmsg_tty.c
18768
18769 RTL2830 MEDIA DRIVER
18770 L:      linux-media@vger.kernel.org
18771 S:      Orphan
18772 W:      https://linuxtv.org
18773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18774 F:      drivers/media/dvb-frontends/rtl2830*
18775
18776 RTL2832 MEDIA DRIVER
18777 L:      linux-media@vger.kernel.org
18778 S:      Orphan
18779 W:      https://linuxtv.org
18780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18781 F:      drivers/media/dvb-frontends/rtl2832*
18782
18783 RTL2832_SDR MEDIA DRIVER
18784 L:      linux-media@vger.kernel.org
18785 S:      Orphan
18786 W:      https://linuxtv.org
18787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18788 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18789
18790 RTL8180 WIRELESS DRIVER
18791 L:      linux-wireless@vger.kernel.org
18792 S:      Orphan
18793 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18794
18795 RTL8187 WIRELESS DRIVER
18796 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18797 M:      Larry Finger <Larry.Finger@lwfinger.net>
18798 L:      linux-wireless@vger.kernel.org
18799 S:      Maintained
18800 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18801
18802 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18803 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18804 L:      linux-wireless@vger.kernel.org
18805 S:      Maintained
18806 F:      drivers/net/wireless/realtek/rtl8xxxu/
18807
18808 RTRS TRANSPORT DRIVERS
18809 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18810 M:      Jack Wang <jinpu.wang@ionos.com>
18811 L:      linux-rdma@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/infiniband/ulp/rtrs/
18814
18815 RUNTIME VERIFICATION (RV)
18816 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18817 M:      Steven Rostedt <rostedt@goodmis.org>
18818 L:      linux-trace-kernel@vger.kernel.org
18819 S:      Maintained
18820 F:      Documentation/trace/rv/
18821 F:      include/linux/rv.h
18822 F:      include/rv/
18823 F:      kernel/trace/rv/
18824 F:      tools/verification/
18825
18826 RUST
18827 M:      Miguel Ojeda <ojeda@kernel.org>
18828 M:      Alex Gaynor <alex.gaynor@gmail.com>
18829 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18830 R:      Boqun Feng <boqun.feng@gmail.com>
18831 R:      Gary Guo <gary@garyguo.net>
18832 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18833 R:      Benno Lossin <benno.lossin@proton.me>
18834 R:      Andreas Hindborg <a.hindborg@samsung.com>
18835 R:      Alice Ryhl <aliceryhl@google.com>
18836 L:      rust-for-linux@vger.kernel.org
18837 S:      Supported
18838 W:      https://rust-for-linux.com
18839 B:      https://github.com/Rust-for-Linux/linux/issues
18840 C:      zulip://rust-for-linux.zulipchat.com
18841 P:      https://rust-for-linux.com/contributing
18842 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18843 F:      Documentation/rust/
18844 F:      rust/
18845 F:      samples/rust/
18846 F:      scripts/*rust*
18847 K:      \b(?i:rust)\b
18848
18849 RXRPC SOCKETS (AF_RXRPC)
18850 M:      David Howells <dhowells@redhat.com>
18851 M:      Marc Dionne <marc.dionne@auristor.com>
18852 L:      linux-afs@lists.infradead.org
18853 S:      Supported
18854 W:      https://www.infradead.org/~dhowells/kafs/
18855 F:      Documentation/networking/rxrpc.rst
18856 F:      include/keys/rxrpc-type.h
18857 F:      include/net/af_rxrpc.h
18858 F:      include/trace/events/rxrpc.h
18859 F:      include/uapi/linux/rxrpc.h
18860 F:      net/rxrpc/
18861
18862 S3 SAVAGE FRAMEBUFFER DRIVER
18863 M:      Antonino Daplas <adaplas@gmail.com>
18864 L:      linux-fbdev@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/video/fbdev/savage/
18867
18868 S390 ARCHITECTURE
18869 M:      Heiko Carstens <hca@linux.ibm.com>
18870 M:      Vasily Gorbik <gor@linux.ibm.com>
18871 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18872 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18873 R:      Sven Schnelle <svens@linux.ibm.com>
18874 L:      linux-s390@vger.kernel.org
18875 S:      Supported
18876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18877 F:      Documentation/driver-api/s390-drivers.rst
18878 F:      Documentation/arch/s390/
18879 F:      arch/s390/
18880 F:      drivers/s390/
18881 F:      drivers/watchdog/diag288_wdt.c
18882
18883 S390 COMMON I/O LAYER
18884 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18885 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18886 L:      linux-s390@vger.kernel.org
18887 S:      Supported
18888 F:      drivers/s390/cio/
18889
18890 S390 DASD DRIVER
18891 M:      Stefan Haberland <sth@linux.ibm.com>
18892 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18893 L:      linux-s390@vger.kernel.org
18894 S:      Supported
18895 F:      block/partitions/ibm.c
18896 F:      drivers/s390/block/dasd*
18897 F:      include/linux/dasd_mod.h
18898
18899 S390 IOMMU (PCI)
18900 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18901 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18902 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18903 L:      linux-s390@vger.kernel.org
18904 S:      Supported
18905 F:      drivers/iommu/s390-iommu.c
18906
18907 S390 IUCV NETWORK LAYER
18908 M:      Alexandra Winter <wintera@linux.ibm.com>
18909 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18910 L:      linux-s390@vger.kernel.org
18911 L:      netdev@vger.kernel.org
18912 S:      Supported
18913 F:      drivers/s390/net/*iucv*
18914 F:      include/net/iucv/
18915 F:      net/iucv/
18916
18917 S390 MM
18918 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18919 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18920 L:      linux-s390@vger.kernel.org
18921 S:      Supported
18922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18923 F:      arch/s390/include/asm/pgtable.h
18924 F:      arch/s390/mm
18925
18926 S390 NETWORK DRIVERS
18927 M:      Alexandra Winter <wintera@linux.ibm.com>
18928 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18929 L:      linux-s390@vger.kernel.org
18930 L:      netdev@vger.kernel.org
18931 S:      Supported
18932 F:      drivers/s390/net/
18933
18934 S390 PCI SUBSYSTEM
18935 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18936 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18937 L:      linux-s390@vger.kernel.org
18938 S:      Supported
18939 F:      Documentation/arch/s390/pci.rst
18940 F:      arch/s390/pci/
18941 F:      drivers/pci/hotplug/s390_pci_hpc.c
18942
18943 S390 SCM DRIVER
18944 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18945 L:      linux-s390@vger.kernel.org
18946 S:      Supported
18947 F:      drivers/s390/block/scm*
18948 F:      drivers/s390/cio/scm.c
18949
18950 S390 VFIO AP DRIVER
18951 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18952 M:      Halil Pasic <pasic@linux.ibm.com>
18953 M:      Jason Herne <jjherne@linux.ibm.com>
18954 L:      linux-s390@vger.kernel.org
18955 S:      Supported
18956 F:      Documentation/arch/s390/vfio-ap*
18957 F:      drivers/s390/crypto/vfio_ap*
18958
18959 S390 VFIO-CCW DRIVER
18960 M:      Eric Farman <farman@linux.ibm.com>
18961 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18962 R:      Halil Pasic <pasic@linux.ibm.com>
18963 L:      linux-s390@vger.kernel.org
18964 L:      kvm@vger.kernel.org
18965 S:      Supported
18966 F:      Documentation/arch/s390/vfio-ccw.rst
18967 F:      drivers/s390/cio/vfio_ccw*
18968 F:      include/uapi/linux/vfio_ccw.h
18969
18970 S390 VFIO-PCI DRIVER
18971 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18972 M:      Eric Farman <farman@linux.ibm.com>
18973 L:      linux-s390@vger.kernel.org
18974 L:      kvm@vger.kernel.org
18975 S:      Supported
18976 F:      arch/s390/kvm/pci*
18977 F:      drivers/vfio/pci/vfio_pci_zdev.c
18978 F:      include/uapi/linux/vfio_zdev.h
18979
18980 S390 ZCRYPT DRIVER
18981 M:      Harald Freudenberger <freude@linux.ibm.com>
18982 L:      linux-s390@vger.kernel.org
18983 S:      Supported
18984 F:      drivers/s390/crypto/
18985
18986 S390 ZFCP DRIVER
18987 M:      Steffen Maier <maier@linux.ibm.com>
18988 M:      Benjamin Block <bblock@linux.ibm.com>
18989 L:      linux-s390@vger.kernel.org
18990 S:      Supported
18991 F:      drivers/s390/scsi/zfcp_*
18992
18993 SAA6588 RDS RECEIVER DRIVER
18994 M:      Hans Verkuil <hverkuil@xs4all.nl>
18995 L:      linux-media@vger.kernel.org
18996 S:      Odd Fixes
18997 W:      https://linuxtv.org
18998 T:      git git://linuxtv.org/media_tree.git
18999 F:      drivers/media/i2c/saa6588*
19000
19001 SAA7134 VIDEO4LINUX DRIVER
19002 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19003 L:      linux-media@vger.kernel.org
19004 S:      Odd fixes
19005 W:      https://linuxtv.org
19006 T:      git git://linuxtv.org/media_tree.git
19007 F:      Documentation/driver-api/media/drivers/saa7134*
19008 F:      drivers/media/pci/saa7134/
19009
19010 SAA7146 VIDEO4LINUX-2 DRIVER
19011 M:      Hans Verkuil <hverkuil@xs4all.nl>
19012 L:      linux-media@vger.kernel.org
19013 S:      Maintained
19014 T:      git git://linuxtv.org/media_tree.git
19015 F:      drivers/media/common/saa7146/
19016 F:      drivers/media/pci/saa7146/
19017 F:      include/media/drv-intf/saa7146*
19018
19019 SAFESETID SECURITY MODULE
19020 M:      Micah Morton <mortonm@chromium.org>
19021 S:      Supported
19022 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19023 F:      security/safesetid/
19024
19025 SAMSUNG AUDIO (ASoC) DRIVERS
19026 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19028 S:      Maintained
19029 B:      mailto:linux-samsung-soc@vger.kernel.org
19030 F:      Documentation/devicetree/bindings/sound/samsung*
19031 F:      sound/soc/samsung/
19032
19033 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19034 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19035 L:      linux-crypto@vger.kernel.org
19036 L:      linux-samsung-soc@vger.kernel.org
19037 S:      Maintained
19038 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19039 F:      drivers/crypto/exynos-rng.c
19040
19041 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19042 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19043 L:      linux-samsung-soc@vger.kernel.org
19044 S:      Maintained
19045 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19046 F:      drivers/char/hw_random/exynos-trng.c
19047
19048 SAMSUNG FRAMEBUFFER DRIVER
19049 M:      Jingoo Han <jingoohan1@gmail.com>
19050 L:      linux-fbdev@vger.kernel.org
19051 S:      Maintained
19052 F:      drivers/video/fbdev/s3c-fb.c
19053
19054 SAMSUNG INTERCONNECT DRIVERS
19055 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19056 M:      Artur Świgoń <a.swigon@samsung.com>
19057 L:      linux-pm@vger.kernel.org
19058 L:      linux-samsung-soc@vger.kernel.org
19059 S:      Supported
19060 F:      drivers/interconnect/samsung/
19061
19062 SAMSUNG LAPTOP DRIVER
19063 M:      Corentin Chary <corentin.chary@gmail.com>
19064 L:      platform-driver-x86@vger.kernel.org
19065 S:      Maintained
19066 F:      drivers/platform/x86/samsung-laptop.c
19067
19068 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19069 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19070 L:      linux-kernel@vger.kernel.org
19071 L:      linux-samsung-soc@vger.kernel.org
19072 S:      Maintained
19073 B:      mailto:linux-samsung-soc@vger.kernel.org
19074 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19075 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19076 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19077 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19078 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19079 F:      drivers/clk/clk-s2mps11.c
19080 F:      drivers/mfd/sec*.c
19081 F:      drivers/regulator/s2m*.c
19082 F:      drivers/regulator/s5m*.c
19083 F:      drivers/rtc/rtc-s5m.c
19084 F:      include/linux/mfd/samsung/
19085
19086 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19087 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19088 L:      linux-media@vger.kernel.org
19089 L:      linux-samsung-soc@vger.kernel.org
19090 S:      Maintained
19091 F:      drivers/media/platform/samsung/s3c-camif/
19092 F:      include/media/drv-intf/s3c_camif.h
19093
19094 SAMSUNG S3FWRN5 NFC DRIVER
19095 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19096 S:      Maintained
19097 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19098 F:      drivers/nfc/s3fwrn5
19099
19100 SAMSUNG S5C73M3 CAMERA DRIVER
19101 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19102 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19103 L:      linux-media@vger.kernel.org
19104 S:      Supported
19105 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19106 F:      drivers/media/i2c/s5c73m3/*
19107
19108 SAMSUNG S5K5BAF CAMERA DRIVER
19109 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19110 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19111 L:      linux-media@vger.kernel.org
19112 S:      Supported
19113 F:      drivers/media/i2c/s5k5baf.c
19114
19115 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19116 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19117 M:      Vladimir Zapolskiy <vz@mleia.com>
19118 L:      linux-crypto@vger.kernel.org
19119 L:      linux-samsung-soc@vger.kernel.org
19120 S:      Maintained
19121 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19122 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19123 F:      drivers/crypto/s5p-sss.c
19124
19125 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19126 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19127 L:      linux-media@vger.kernel.org
19128 S:      Supported
19129 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19130 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19131 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19132 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19133 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19134 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19135 F:      drivers/media/platform/samsung/exynos4-is/
19136
19137 SAMSUNG SOC CLOCK DRIVERS
19138 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19139 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19140 M:      Tomasz Figa <tomasz.figa@gmail.com>
19141 M:      Chanwoo Choi <cw00.choi@samsung.com>
19142 R:      Alim Akhtar <alim.akhtar@samsung.com>
19143 L:      linux-samsung-soc@vger.kernel.org
19144 S:      Maintained
19145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19147 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19148 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19149 F:      drivers/clk/samsung/
19150 F:      include/dt-bindings/clock/exynos*.h
19151 F:      include/dt-bindings/clock/s5p*.h
19152 F:      include/dt-bindings/clock/samsung,*.h
19153 F:      include/linux/clk/samsung.h
19154
19155 SAMSUNG SPI DRIVERS
19156 M:      Andi Shyti <andi.shyti@kernel.org>
19157 L:      linux-spi@vger.kernel.org
19158 L:      linux-samsung-soc@vger.kernel.org
19159 S:      Maintained
19160 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19161 F:      drivers/spi/spi-s3c*
19162 F:      include/linux/platform_data/spi-s3c64xx.h
19163
19164 SAMSUNG SXGBE DRIVERS
19165 M:      Byungho An <bh74.an@samsung.com>
19166 L:      netdev@vger.kernel.org
19167 S:      Supported
19168 F:      drivers/net/ethernet/samsung/sxgbe/
19169
19170 SAMSUNG THERMAL DRIVER
19171 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19172 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19173 L:      linux-pm@vger.kernel.org
19174 L:      linux-samsung-soc@vger.kernel.org
19175 S:      Maintained
19176 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19177 F:      drivers/thermal/samsung/
19178
19179 SAMSUNG USB2 PHY DRIVER
19180 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19181 L:      linux-kernel@vger.kernel.org
19182 S:      Supported
19183 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19184 F:      Documentation/driver-api/phy/samsung-usb2.rst
19185 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19186 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19187 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19188 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19189 F:      drivers/phy/samsung/phy-samsung-usb2.c
19190 F:      drivers/phy/samsung/phy-samsung-usb2.h
19191
19192 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19193 M:      Paul Barker <paul.barker@sancloud.com>
19194 R:      Marc Murphy <marc.murphy@sancloud.com>
19195 S:      Supported
19196 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19197
19198 SC1200 WDT DRIVER
19199 M:      Zwane Mwaikambo <zwanem@gmail.com>
19200 S:      Maintained
19201 F:      drivers/watchdog/sc1200wdt.c
19202
19203 SCHEDULER
19204 M:      Ingo Molnar <mingo@redhat.com>
19205 M:      Peter Zijlstra <peterz@infradead.org>
19206 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19207 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19208 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19209 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19210 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19211 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19212 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19213 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19214 L:      linux-kernel@vger.kernel.org
19215 S:      Maintained
19216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19217 F:      include/linux/preempt.h
19218 F:      include/linux/sched.h
19219 F:      include/linux/wait.h
19220 F:      include/uapi/linux/sched.h
19221 F:      kernel/sched/
19222
19223 SCSI LIBSAS SUBSYSTEM
19224 R:      John Garry <john.g.garry@oracle.com>
19225 R:      Jason Yan <yanaijie@huawei.com>
19226 L:      linux-scsi@vger.kernel.org
19227 S:      Supported
19228 F:      Documentation/scsi/libsas.rst
19229 F:      drivers/scsi/libsas/
19230 F:      include/scsi/libsas.h
19231 F:      include/scsi/sas_ata.h
19232
19233 SCSI RDMA PROTOCOL (SRP) INITIATOR
19234 M:      Bart Van Assche <bvanassche@acm.org>
19235 L:      linux-rdma@vger.kernel.org
19236 S:      Supported
19237 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19238 F:      drivers/infiniband/ulp/srp/
19239 F:      include/scsi/srp.h
19240
19241 SCSI RDMA PROTOCOL (SRP) TARGET
19242 M:      Bart Van Assche <bvanassche@acm.org>
19243 L:      linux-rdma@vger.kernel.org
19244 L:      target-devel@vger.kernel.org
19245 S:      Supported
19246 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19247 F:      drivers/infiniband/ulp/srpt/
19248
19249 SCSI SG DRIVER
19250 M:      Doug Gilbert <dgilbert@interlog.com>
19251 L:      linux-scsi@vger.kernel.org
19252 S:      Maintained
19253 W:      http://sg.danny.cz/sg
19254 F:      Documentation/scsi/scsi-generic.rst
19255 F:      drivers/scsi/sg.c
19256 F:      include/scsi/sg.h
19257
19258 SCSI SUBSYSTEM
19259 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19260 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19261 L:      linux-scsi@vger.kernel.org
19262 S:      Maintained
19263 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19266 F:      Documentation/devicetree/bindings/scsi/
19267 F:      drivers/scsi/
19268 F:      drivers/ufs/
19269 F:      include/scsi/
19270
19271 SCSI TAPE DRIVER
19272 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19273 L:      linux-scsi@vger.kernel.org
19274 S:      Maintained
19275 F:      Documentation/scsi/st.rst
19276 F:      drivers/scsi/st.*
19277 F:      drivers/scsi/st_*.h
19278
19279 SCSI TARGET CORE USER DRIVER
19280 M:      Bodo Stroesser <bostroesser@gmail.com>
19281 L:      linux-scsi@vger.kernel.org
19282 L:      target-devel@vger.kernel.org
19283 S:      Supported
19284 F:      Documentation/target/tcmu-design.rst
19285 F:      drivers/target/target_core_user.c
19286 F:      include/uapi/linux/target_core_user.h
19287
19288 SCSI TARGET SUBSYSTEM
19289 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19290 L:      linux-scsi@vger.kernel.org
19291 L:      target-devel@vger.kernel.org
19292 S:      Supported
19293 Q:      https://patchwork.kernel.org/project/target-devel/list/
19294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19295 F:      Documentation/target/
19296 F:      drivers/target/
19297 F:      include/target/
19298
19299 SCTP PROTOCOL
19300 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19301 M:      Xin Long <lucien.xin@gmail.com>
19302 L:      linux-sctp@vger.kernel.org
19303 S:      Maintained
19304 W:      https://github.com/sctp/lksctp-tools/wiki
19305 F:      Documentation/networking/sctp.rst
19306 F:      include/linux/sctp.h
19307 F:      include/net/sctp/
19308 F:      include/uapi/linux/sctp.h
19309 F:      net/sctp/
19310
19311 SCx200 CPU SUPPORT
19312 M:      Jim Cromie <jim.cromie@gmail.com>
19313 S:      Odd Fixes
19314 F:      Documentation/i2c/busses/scx200_acb.rst
19315 F:      arch/x86/platform/scx200/
19316 F:      drivers/i2c/busses/scx200*
19317 F:      drivers/mtd/maps/scx200_docflash.c
19318 F:      drivers/watchdog/scx200_wdt.c
19319 F:      include/linux/scx200.h
19320
19321 SCx200 GPIO DRIVER
19322 M:      Jim Cromie <jim.cromie@gmail.com>
19323 S:      Maintained
19324 F:      drivers/char/scx200_gpio.c
19325 F:      include/linux/scx200_gpio.h
19326
19327 SCx200 HRT CLOCKSOURCE DRIVER
19328 M:      Jim Cromie <jim.cromie@gmail.com>
19329 S:      Maintained
19330 F:      drivers/clocksource/scx200_hrt.c
19331
19332 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19333 M:      Sascha Sommer <saschasommer@freenet.de>
19334 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19335 S:      Maintained
19336 F:      drivers/mmc/host/sdricoh_cs.c
19337
19338 SECO BOARDS CEC DRIVER
19339 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19340 S:      Maintained
19341 F:      drivers/media/cec/platform/seco/seco-cec.c
19342 F:      drivers/media/cec/platform/seco/seco-cec.h
19343
19344 SECURE COMPUTING
19345 M:      Kees Cook <keescook@chromium.org>
19346 R:      Andy Lutomirski <luto@amacapital.net>
19347 R:      Will Drewry <wad@chromium.org>
19348 S:      Supported
19349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19350 F:      Documentation/userspace-api/seccomp_filter.rst
19351 F:      include/linux/seccomp.h
19352 F:      include/uapi/linux/seccomp.h
19353 F:      kernel/seccomp.c
19354 F:      tools/testing/selftests/kselftest_harness.h
19355 F:      tools/testing/selftests/seccomp/*
19356 K:      \bsecure_computing
19357 K:      \bTIF_SECCOMP\b
19358
19359 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19361 M:      Al Cooper <alcooperx@gmail.com>
19362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19363 L:      linux-mmc@vger.kernel.org
19364 S:      Maintained
19365 F:      drivers/mmc/host/sdhci-brcmstb*
19366
19367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19368 M:      Adrian Hunter <adrian.hunter@intel.com>
19369 L:      linux-mmc@vger.kernel.org
19370 S:      Supported
19371 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19372 F:      drivers/mmc/host/sdhci*
19373
19374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19375 M:      Aubin Constans <aubin.constans@microchip.com>
19376 R:      Eugen Hristev <eugen.hristev@collabora.com>
19377 L:      linux-mmc@vger.kernel.org
19378 S:      Supported
19379 F:      drivers/mmc/host/sdhci-of-at91.c
19380
19381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19382 M:      Haibo Chen <haibo.chen@nxp.com>
19383 L:      linux-imx@nxp.com
19384 L:      linux-mmc@vger.kernel.org
19385 S:      Maintained
19386 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19387
19388 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19389 M:      Ben Dooks <ben-linux@fluff.org>
19390 M:      Jaehoon Chung <jh80.chung@samsung.com>
19391 L:      linux-mmc@vger.kernel.org
19392 S:      Maintained
19393 F:      drivers/mmc/host/sdhci-s3c*
19394
19395 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19396 M:      Viresh Kumar <vireshk@kernel.org>
19397 L:      linux-mmc@vger.kernel.org
19398 S:      Maintained
19399 F:      drivers/mmc/host/sdhci-spear.c
19400
19401 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19402 M:      Vignesh Raghavendra <vigneshr@ti.com>
19403 L:      linux-mmc@vger.kernel.org
19404 S:      Maintained
19405 F:      drivers/mmc/host/sdhci-omap.c
19406
19407 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19408 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19409 L:      linux-block@vger.kernel.org
19410 S:      Supported
19411 F:      block/opal_proto.h
19412 F:      block/sed*
19413 F:      include/linux/sed*
19414 F:      include/uapi/linux/sed*
19415
19416 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19417 M:      Mark Rutland <mark.rutland@arm.com>
19418 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19419 M:      Sudeep Holla <sudeep.holla@arm.com>
19420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19421 S:      Maintained
19422 F:      drivers/firmware/smccc/
19423 F:      include/linux/arm-smccc.h
19424
19425 SECURITY CONTACT
19426 M:      Security Officers <security@kernel.org>
19427 S:      Supported
19428 F:      Documentation/process/security-bugs.rst
19429
19430 SECURITY SUBSYSTEM
19431 M:      Paul Moore <paul@paul-moore.com>
19432 M:      James Morris <jmorris@namei.org>
19433 M:      "Serge E. Hallyn" <serge@hallyn.com>
19434 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19435 S:      Supported
19436 W:      http://kernsec.org/
19437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19438 F:      security/
19439 X:      security/selinux/
19440
19441 SELINUX SECURITY MODULE
19442 M:      Paul Moore <paul@paul-moore.com>
19443 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19444 M:      Eric Paris <eparis@parisplace.org>
19445 L:      selinux@vger.kernel.org
19446 S:      Supported
19447 W:      https://selinuxproject.org
19448 W:      https://github.com/SELinuxProject
19449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19450 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19451 F:      Documentation/ABI/removed/sysfs-selinux-disable
19452 F:      Documentation/admin-guide/LSM/SELinux.rst
19453 F:      include/trace/events/avc.h
19454 F:      include/uapi/linux/selinux_netlink.h
19455 F:      scripts/selinux/
19456 F:      security/selinux/
19457
19458 SENSABLE PHANTOM
19459 M:      Jiri Slaby <jirislaby@kernel.org>
19460 S:      Maintained
19461 F:      drivers/misc/phantom.c
19462 F:      include/uapi/linux/phantom.h
19463
19464 SENSEAIR SUNRISE 006-0-0007
19465 M:      Jacopo Mondi <jacopo@jmondi.org>
19466 S:      Maintained
19467 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19468 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19469 F:      drivers/iio/chemical/sunrise_co2.c
19470
19471 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19472 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19473 S:      Maintained
19474 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19475 F:      drivers/iio/chemical/scd30.h
19476 F:      drivers/iio/chemical/scd30_core.c
19477 F:      drivers/iio/chemical/scd30_i2c.c
19478 F:      drivers/iio/chemical/scd30_serial.c
19479
19480 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19481 M:      Roan van Dijk <roan@protonic.nl>
19482 S:      Maintained
19483 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19484 F:      drivers/iio/chemical/scd4x.c
19485
19486 SENSIRION SGP40 GAS SENSOR DRIVER
19487 M:      Andreas Klinger <ak@it-klinger.de>
19488 S:      Maintained
19489 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19490 F:      drivers/iio/chemical/sgp40.c
19491
19492 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19493 M:      Tomasz Duszynski <tduszyns@gmail.com>
19494 S:      Maintained
19495 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19496 F:      drivers/iio/chemical/sps30.c
19497 F:      drivers/iio/chemical/sps30_i2c.c
19498 F:      drivers/iio/chemical/sps30_serial.c
19499
19500 SERIAL DEVICE BUS
19501 M:      Rob Herring <robh@kernel.org>
19502 L:      linux-serial@vger.kernel.org
19503 S:      Maintained
19504 F:      Documentation/devicetree/bindings/serial/serial.yaml
19505 F:      drivers/tty/serdev/
19506 F:      include/linux/serdev.h
19507
19508 SERIAL IR RECEIVER
19509 M:      Sean Young <sean@mess.org>
19510 L:      linux-media@vger.kernel.org
19511 S:      Maintained
19512 F:      drivers/media/rc/serial_ir.c
19513
19514 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19515 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19517 S:      Maintained
19518 F:      Documentation/devicetree/bindings/slimbus/
19519 F:      drivers/slimbus/
19520 F:      include/linux/slimbus.h
19521
19522 SFC NETWORK DRIVER
19523 M:      Edward Cree <ecree.xilinx@gmail.com>
19524 M:      Martin Habets <habetsm.xilinx@gmail.com>
19525 L:      netdev@vger.kernel.org
19526 L:      linux-net-drivers@amd.com
19527 S:      Supported
19528 F:      Documentation/networking/devlink/sfc.rst
19529 F:      drivers/net/ethernet/sfc/
19530
19531 SFCTEMP HWMON DRIVER
19532 M:      Emil Renner Berthing <kernel@esmil.dk>
19533 M:      Hal Feng <hal.feng@starfivetech.com>
19534 L:      linux-hwmon@vger.kernel.org
19535 S:      Maintained
19536 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19537 F:      Documentation/hwmon/sfctemp.rst
19538 F:      drivers/hwmon/sfctemp.c
19539
19540 SFF/SFP/SFP+ MODULE SUPPORT
19541 M:      Russell King <linux@armlinux.org.uk>
19542 L:      netdev@vger.kernel.org
19543 S:      Maintained
19544 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19545 F:      drivers/net/phy/phylink.c
19546 F:      drivers/net/phy/sfp*
19547 F:      include/linux/mdio/mdio-i2c.h
19548 F:      include/linux/phylink.h
19549 F:      include/linux/sfp.h
19550 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)
19551
19552 SGI GRU DRIVER
19553 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19554 S:      Maintained
19555 F:      drivers/misc/sgi-gru/
19556
19557 SGI XP/XPC/XPNET DRIVER
19558 M:      Robin Holt <robinmholt@gmail.com>
19559 M:      Steve Wahl <steve.wahl@hpe.com>
19560 S:      Maintained
19561 F:      drivers/misc/sgi-xp/
19562
19563 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19564 M:      Karsten Graul <kgraul@linux.ibm.com>
19565 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19566 M:      Jan Karcher <jaka@linux.ibm.com>
19567 R:      D. Wythe <alibuda@linux.alibaba.com>
19568 R:      Tony Lu <tonylu@linux.alibaba.com>
19569 R:      Wen Gu <guwen@linux.alibaba.com>
19570 L:      linux-s390@vger.kernel.org
19571 S:      Supported
19572 F:      net/smc/
19573
19574 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19575 M:      Linus Walleij <linus.walleij@linaro.org>
19576 L:      linux-iio@vger.kernel.org
19577 S:      Maintained
19578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19579 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19580 F:      drivers/iio/light/gp2ap002.c
19581
19582 SHARP RJ54N1CB0C SENSOR DRIVER
19583 M:      Jacopo Mondi <jacopo@jmondi.org>
19584 L:      linux-media@vger.kernel.org
19585 S:      Odd fixes
19586 T:      git git://linuxtv.org/media_tree.git
19587 F:      drivers/media/i2c/rj54n1cb0c.c
19588 F:      include/media/i2c/rj54n1cb0c.h
19589
19590 SH_VOU V4L2 OUTPUT DRIVER
19591 L:      linux-media@vger.kernel.org
19592 S:      Orphan
19593 F:      drivers/media/platform/renesas/sh_vou.c
19594 F:      include/media/drv-intf/sh_vou.h
19595
19596 SI2157 MEDIA DRIVER
19597 L:      linux-media@vger.kernel.org
19598 S:      Orphan
19599 W:      https://linuxtv.org
19600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19601 F:      drivers/media/tuners/si2157*
19602
19603 SI2165 MEDIA DRIVER
19604 M:      Matthias Schwarzott <zzam@gentoo.org>
19605 L:      linux-media@vger.kernel.org
19606 S:      Maintained
19607 W:      https://linuxtv.org
19608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19609 F:      drivers/media/dvb-frontends/si2165*
19610
19611 SI2168 MEDIA DRIVER
19612 L:      linux-media@vger.kernel.org
19613 S:      Orphan
19614 W:      https://linuxtv.org
19615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19616 F:      drivers/media/dvb-frontends/si2168*
19617
19618 SI470X FM RADIO RECEIVER I2C DRIVER
19619 M:      Hans Verkuil <hverkuil@xs4all.nl>
19620 L:      linux-media@vger.kernel.org
19621 S:      Odd Fixes
19622 W:      https://linuxtv.org
19623 T:      git git://linuxtv.org/media_tree.git
19624 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19625 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19626
19627 SI470X FM RADIO RECEIVER USB DRIVER
19628 M:      Hans Verkuil <hverkuil@xs4all.nl>
19629 L:      linux-media@vger.kernel.org
19630 S:      Maintained
19631 W:      https://linuxtv.org
19632 T:      git git://linuxtv.org/media_tree.git
19633 F:      drivers/media/radio/si470x/radio-si470x-common.c
19634 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19635 F:      drivers/media/radio/si470x/radio-si470x.h
19636
19637 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19638 M:      Eduardo Valentin <edubezval@gmail.com>
19639 L:      linux-media@vger.kernel.org
19640 S:      Odd Fixes
19641 W:      https://linuxtv.org
19642 T:      git git://linuxtv.org/media_tree.git
19643 F:      drivers/media/radio/si4713/si4713.?
19644
19645 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19646 M:      Eduardo Valentin <edubezval@gmail.com>
19647 L:      linux-media@vger.kernel.org
19648 S:      Odd Fixes
19649 W:      https://linuxtv.org
19650 T:      git git://linuxtv.org/media_tree.git
19651 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19652
19653 SI4713 FM RADIO TRANSMITTER USB DRIVER
19654 M:      Hans Verkuil <hverkuil@xs4all.nl>
19655 L:      linux-media@vger.kernel.org
19656 S:      Maintained
19657 W:      https://linuxtv.org
19658 T:      git git://linuxtv.org/media_tree.git
19659 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19660
19661 SIANO DVB DRIVER
19662 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19663 L:      linux-media@vger.kernel.org
19664 S:      Odd fixes
19665 W:      https://linuxtv.org
19666 T:      git git://linuxtv.org/media_tree.git
19667 F:      drivers/media/common/siano/
19668 F:      drivers/media/mmc/siano/
19669 F:      drivers/media/usb/siano/
19670 F:      drivers/media/usb/siano/
19671
19672 SIEMENS IPC LED DRIVERS
19673 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19674 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19675 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19676 L:      linux-leds@vger.kernel.org
19677 S:      Maintained
19678 F:      drivers/leds/simple/
19679
19680 SIEMENS IPC PLATFORM DRIVERS
19681 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19682 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19683 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19684 L:      platform-driver-x86@vger.kernel.org
19685 S:      Maintained
19686 F:      drivers/platform/x86/siemens/
19687 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19688 F:      include/linux/platform_data/x86/simatic-ipc.h
19689
19690 SIEMENS IPC WATCHDOG DRIVERS
19691 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19692 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19693 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19694 L:      linux-watchdog@vger.kernel.org
19695 S:      Maintained
19696 F:      drivers/watchdog/simatic-ipc-wdt.c
19697
19698 SIFIVE DRIVERS
19699 M:      Palmer Dabbelt <palmer@dabbelt.com>
19700 M:      Paul Walmsley <paul.walmsley@sifive.com>
19701 L:      linux-riscv@lists.infradead.org
19702 S:      Supported
19703 N:      sifive
19704 K:      [^@]sifive
19705
19706 SIFIVE FU540 SYSTEM-ON-CHIP
19707 M:      Paul Walmsley <paul.walmsley@sifive.com>
19708 M:      Palmer Dabbelt <palmer@dabbelt.com>
19709 L:      linux-riscv@lists.infradead.org
19710 S:      Supported
19711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19712 N:      fu540
19713 K:      fu540
19714
19715 SIFIVE PDMA DRIVER
19716 M:      Green Wan <green.wan@sifive.com>
19717 S:      Maintained
19718 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19719 F:      drivers/dma/sf-pdma/
19720
19721 SIFIVE SOC DRIVERS
19722 M:      Conor Dooley <conor@kernel.org>
19723 L:      linux-riscv@lists.infradead.org
19724 S:      Maintained
19725 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19726 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19727 F:      drivers/soc/sifive/
19728
19729 SILEAD TOUCHSCREEN DRIVER
19730 M:      Hans de Goede <hdegoede@redhat.com>
19731 L:      linux-input@vger.kernel.org
19732 L:      platform-driver-x86@vger.kernel.org
19733 S:      Maintained
19734 F:      drivers/input/touchscreen/silead.c
19735 F:      drivers/platform/x86/touchscreen_dmi.c
19736
19737 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19738 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19739 S:      Supported
19740 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19741 F:      drivers/net/wireless/silabs/wfx/
19742
19743 SILICON MOTION SM712 FRAME BUFFER DRIVER
19744 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19745 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19746 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19747 L:      linux-fbdev@vger.kernel.org
19748 S:      Maintained
19749 F:      Documentation/fb/sm712fb.rst
19750 F:      drivers/video/fbdev/sm712*
19751
19752 SILVACO I3C DUAL-ROLE MASTER
19753 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19754 M:      Conor Culhane <conor.culhane@silvaco.com>
19755 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19756 S:      Maintained
19757 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19758 F:      drivers/i3c/master/svc-i3c-master.c
19759
19760 SIMPLEFB FB DRIVER
19761 M:      Hans de Goede <hdegoede@redhat.com>
19762 L:      linux-fbdev@vger.kernel.org
19763 S:      Maintained
19764 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19765 F:      drivers/video/fbdev/simplefb.c
19766 F:      include/linux/platform_data/simplefb.h
19767
19768 SIMTEC EB110ATX (Chalice CATS)
19769 M:      Simtec Linux Team <linux@simtec.co.uk>
19770 S:      Supported
19771 W:      http://www.simtec.co.uk/products/EB110ATX/
19772
19773 SIOX
19774 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19775 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19776 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19777 S:      Supported
19778 F:      drivers/gpio/gpio-siox.c
19779 F:      drivers/siox/*
19780 F:      include/trace/events/siox.h
19781
19782 SIPHASH PRF ROUTINES
19783 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19784 S:      Maintained
19785 F:      include/linux/siphash.h
19786 F:      lib/siphash.c
19787 F:      lib/siphash_kunit.c
19788
19789 SIS 190 ETHERNET DRIVER
19790 M:      Francois Romieu <romieu@fr.zoreil.com>
19791 L:      netdev@vger.kernel.org
19792 S:      Maintained
19793 F:      drivers/net/ethernet/sis/sis190.c
19794
19795 SIS 900/7016 FAST ETHERNET DRIVER
19796 M:      Daniele Venzano <venza@brownhat.org>
19797 L:      netdev@vger.kernel.org
19798 S:      Maintained
19799 W:      http://www.brownhat.org/sis900.html
19800 F:      drivers/net/ethernet/sis/sis900.*
19801
19802 SIS FRAMEBUFFER DRIVER
19803 S:      Orphan
19804 F:      Documentation/fb/sisfb.rst
19805 F:      drivers/video/fbdev/sis/
19806 F:      include/video/sisfb.h
19807
19808 SIS I2C TOUCHSCREEN DRIVER
19809 M:      Mika Penttilä <mpenttil@redhat.com>
19810 L:      linux-input@vger.kernel.org
19811 S:      Maintained
19812 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19813 F:      drivers/input/touchscreen/sis_i2c.c
19814
19815 SIS USB2VGA DRIVER
19816 M:      Thomas Winischhofer <thomas@winischhofer.net>
19817 S:      Maintained
19818 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19819 F:      drivers/usb/misc/sisusbvga/
19820
19821 SL28 CPLD MFD DRIVER
19822 M:      Michael Walle <michael@walle.cc>
19823 S:      Maintained
19824 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19825 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19826 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19827 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19828 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19829 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19830 F:      drivers/gpio/gpio-sl28cpld.c
19831 F:      drivers/hwmon/sl28cpld-hwmon.c
19832 F:      drivers/irqchip/irq-sl28cpld.c
19833 F:      drivers/pwm/pwm-sl28cpld.c
19834 F:      drivers/watchdog/sl28cpld_wdt.c
19835
19836 SL28 VPD NVMEM LAYOUT DRIVER
19837 M:      Michael Walle <michael@walle.cc>
19838 S:      Maintained
19839 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19840 F:      drivers/nvmem/layouts/sl28vpd.c
19841
19842 SLAB ALLOCATOR
19843 M:      Christoph Lameter <cl@linux.com>
19844 M:      Pekka Enberg <penberg@kernel.org>
19845 M:      David Rientjes <rientjes@google.com>
19846 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19847 M:      Andrew Morton <akpm@linux-foundation.org>
19848 M:      Vlastimil Babka <vbabka@suse.cz>
19849 R:      Roman Gushchin <roman.gushchin@linux.dev>
19850 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19851 L:      linux-mm@kvack.org
19852 S:      Maintained
19853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19854 F:      include/linux/sl?b*.h
19855 F:      mm/sl?b*
19856
19857 SLCAN CAN NETWORK DRIVER
19858 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19859 L:      linux-can@vger.kernel.org
19860 S:      Maintained
19861 F:      drivers/net/can/slcan/
19862
19863 SLEEPABLE READ-COPY UPDATE (SRCU)
19864 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19865 M:      "Paul E. McKenney" <paulmck@kernel.org>
19866 M:      Josh Triplett <josh@joshtriplett.org>
19867 R:      Steven Rostedt <rostedt@goodmis.org>
19868 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19869 L:      rcu@vger.kernel.org
19870 S:      Supported
19871 W:      http://www.rdrop.com/users/paulmck/RCU/
19872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19873 F:      include/linux/srcu*.h
19874 F:      kernel/rcu/srcu*.c
19875
19876 SMACK SECURITY MODULE
19877 M:      Casey Schaufler <casey@schaufler-ca.com>
19878 L:      linux-security-module@vger.kernel.org
19879 S:      Maintained
19880 W:      http://schaufler-ca.com
19881 T:      git git://github.com/cschaufler/smack-next
19882 F:      Documentation/admin-guide/LSM/Smack.rst
19883 F:      security/smack/
19884
19885 SMC91x ETHERNET DRIVER
19886 M:      Nicolas Pitre <nico@fluxnic.net>
19887 S:      Odd Fixes
19888 F:      drivers/net/ethernet/smsc/smc91x.*
19889
19890 SMSC EMC2103 HARDWARE MONITOR DRIVER
19891 M:      Steve Glendinning <steve.glendinning@shawell.net>
19892 L:      linux-hwmon@vger.kernel.org
19893 S:      Maintained
19894 F:      Documentation/hwmon/emc2103.rst
19895 F:      drivers/hwmon/emc2103.c
19896
19897 SMSC SCH5627 HARDWARE MONITOR DRIVER
19898 M:      Hans de Goede <hdegoede@redhat.com>
19899 L:      linux-hwmon@vger.kernel.org
19900 S:      Supported
19901 F:      Documentation/hwmon/sch5627.rst
19902 F:      drivers/hwmon/sch5627.c
19903
19904 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19905 M:      Steve Glendinning <steve.glendinning@shawell.net>
19906 L:      linux-fbdev@vger.kernel.org
19907 S:      Maintained
19908 F:      drivers/video/fbdev/smscufx.c
19909
19910 SMSC47B397 HARDWARE MONITOR DRIVER
19911 M:      Jean Delvare <jdelvare@suse.com>
19912 L:      linux-hwmon@vger.kernel.org
19913 S:      Maintained
19914 F:      Documentation/hwmon/smsc47b397.rst
19915 F:      drivers/hwmon/smsc47b397.c
19916
19917 SMSC911x ETHERNET DRIVER
19918 M:      Steve Glendinning <steve.glendinning@shawell.net>
19919 L:      netdev@vger.kernel.org
19920 S:      Maintained
19921 F:      drivers/net/ethernet/smsc/smsc911x.*
19922 F:      include/linux/smsc911x.h
19923
19924 SMSC9420 PCI ETHERNET DRIVER
19925 M:      Steve Glendinning <steve.glendinning@shawell.net>
19926 L:      netdev@vger.kernel.org
19927 S:      Maintained
19928 F:      drivers/net/ethernet/smsc/smsc9420.*
19929
19930 SNET DPU VIRTIO DATA PATH ACCELERATOR
19931 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19932 F:      drivers/vdpa/solidrun/
19933
19934 SOCIONEXT (SNI) AVE NETWORK DRIVER
19935 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19936 L:      netdev@vger.kernel.org
19937 S:      Maintained
19938 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19939 F:      drivers/net/ethernet/socionext/sni_ave.c
19940
19941 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19942 M:      Jassi Brar <jaswinder.singh@linaro.org>
19943 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19944 L:      netdev@vger.kernel.org
19945 S:      Maintained
19946 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19947 F:      drivers/net/ethernet/socionext/netsec.c
19948
19949 SOCIONEXT (SNI) Synquacer SPI DRIVER
19950 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19951 M:      Jassi Brar <jaswinder.singh@linaro.org>
19952 L:      linux-spi@vger.kernel.org
19953 S:      Maintained
19954 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19955 F:      drivers/spi/spi-synquacer.c
19956
19957 SOCIONEXT SYNQUACER I2C DRIVER
19958 M:      Ard Biesheuvel <ardb@kernel.org>
19959 L:      linux-i2c@vger.kernel.org
19960 S:      Maintained
19961 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19962 F:      drivers/i2c/busses/i2c-synquacer.c
19963
19964 SOCIONEXT UNIPHIER SOUND DRIVER
19965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19966 S:      Orphan
19967 F:      sound/soc/uniphier/
19968
19969 SOCKET TIMESTAMPING
19970 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19971 S:      Maintained
19972 F:      Documentation/networking/timestamping.rst
19973 F:      include/uapi/linux/net_tstamp.h
19974 F:      tools/testing/selftests/net/so_txtime.c
19975
19976 SOEKRIS NET48XX LED SUPPORT
19977 M:      Chris Boot <bootc@bootc.net>
19978 S:      Maintained
19979 F:      drivers/leds/leds-net48xx.c
19980
19981 SOFT-IWARP DRIVER (siw)
19982 M:      Bernard Metzler <bmt@zurich.ibm.com>
19983 L:      linux-rdma@vger.kernel.org
19984 S:      Supported
19985 F:      drivers/infiniband/sw/siw/
19986 F:      include/uapi/rdma/siw-abi.h
19987
19988 SOFT-ROCE DRIVER (rxe)
19989 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19990 L:      linux-rdma@vger.kernel.org
19991 S:      Supported
19992 F:      drivers/infiniband/sw/rxe/
19993 F:      include/uapi/rdma/rdma_user_rxe.h
19994
19995 SOFTLOGIC 6x10 MPEG CODEC
19996 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19997 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19998 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19999 M:      Ismael Luceno <ismael@iodev.co.uk>
20000 L:      linux-media@vger.kernel.org
20001 S:      Supported
20002 F:      drivers/media/pci/solo6x10/
20003
20004 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20005 M:      James Morse <james.morse@arm.com>
20006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20007 S:      Maintained
20008 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20009 F:      drivers/firmware/arm_sdei.c
20010 F:      include/linux/arm_sdei.h
20011 F:      include/uapi/linux/arm_sdei.h
20012
20013 SOFTWARE NODES AND DEVICE PROPERTIES
20014 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20015 R:      Daniel Scally <djrscally@gmail.com>
20016 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20017 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20018 L:      linux-acpi@vger.kernel.org
20019 S:      Maintained
20020 F:      drivers/base/property.c
20021 F:      drivers/base/swnode.c
20022 F:      include/linux/fwnode.h
20023 F:      include/linux/property.h
20024
20025 SOFTWARE RAID (Multiple Disks) SUPPORT
20026 M:      Song Liu <song@kernel.org>
20027 L:      linux-raid@vger.kernel.org
20028 S:      Supported
20029 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20031 F:      drivers/md/Kconfig
20032 F:      drivers/md/Makefile
20033 F:      drivers/md/md*
20034 F:      drivers/md/raid*
20035 F:      include/linux/raid/
20036 F:      include/uapi/linux/raid/
20037
20038 SOLIDRUN CLEARFOG SUPPORT
20039 M:      Russell King <linux@armlinux.org.uk>
20040 S:      Maintained
20041 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20042 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20043
20044 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20045 M:      Russell King <linux@armlinux.org.uk>
20046 S:      Maintained
20047 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20048 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20049 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20050
20051 SONIC NETWORK DRIVER
20052 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20053 L:      netdev@vger.kernel.org
20054 S:      Maintained
20055 F:      drivers/net/ethernet/natsemi/sonic.*
20056
20057 SONICS SILICON BACKPLANE DRIVER (SSB)
20058 M:      Michael Buesch <m@bues.ch>
20059 L:      linux-wireless@vger.kernel.org
20060 S:      Maintained
20061 F:      drivers/ssb/
20062 F:      include/linux/ssb/
20063
20064 SONY IMX208 SENSOR DRIVER
20065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20066 L:      linux-media@vger.kernel.org
20067 S:      Maintained
20068 T:      git git://linuxtv.org/media_tree.git
20069 F:      drivers/media/i2c/imx208.c
20070
20071 SONY IMX214 SENSOR DRIVER
20072 M:      Ricardo Ribalda <ribalda@kernel.org>
20073 L:      linux-media@vger.kernel.org
20074 S:      Maintained
20075 T:      git git://linuxtv.org/media_tree.git
20076 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20077 F:      drivers/media/i2c/imx214.c
20078
20079 SONY IMX219 SENSOR DRIVER
20080 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20081 L:      linux-media@vger.kernel.org
20082 S:      Maintained
20083 T:      git git://linuxtv.org/media_tree.git
20084 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20085 F:      drivers/media/i2c/imx219.c
20086
20087 SONY IMX258 SENSOR DRIVER
20088 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20089 L:      linux-media@vger.kernel.org
20090 S:      Maintained
20091 T:      git git://linuxtv.org/media_tree.git
20092 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20093 F:      drivers/media/i2c/imx258.c
20094
20095 SONY IMX274 SENSOR DRIVER
20096 M:      Leon Luo <leonl@leopardimaging.com>
20097 L:      linux-media@vger.kernel.org
20098 S:      Maintained
20099 T:      git git://linuxtv.org/media_tree.git
20100 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20101 F:      drivers/media/i2c/imx274.c
20102
20103 SONY IMX290 SENSOR DRIVER
20104 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20105 L:      linux-media@vger.kernel.org
20106 S:      Maintained
20107 T:      git git://linuxtv.org/media_tree.git
20108 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20109 F:      drivers/media/i2c/imx290.c
20110
20111 SONY IMX296 SENSOR DRIVER
20112 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20113 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20114 L:      linux-media@vger.kernel.org
20115 S:      Maintained
20116 T:      git git://linuxtv.org/media_tree.git
20117 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20118 F:      drivers/media/i2c/imx296.c
20119
20120 SONY IMX319 SENSOR DRIVER
20121 M:      Bingbu Cao <bingbu.cao@intel.com>
20122 L:      linux-media@vger.kernel.org
20123 S:      Maintained
20124 T:      git git://linuxtv.org/media_tree.git
20125 F:      drivers/media/i2c/imx319.c
20126
20127 SONY IMX334 SENSOR DRIVER
20128 L:      linux-media@vger.kernel.org
20129 S:      Orphan
20130 T:      git git://linuxtv.org/media_tree.git
20131 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20132 F:      drivers/media/i2c/imx334.c
20133
20134 SONY IMX335 SENSOR DRIVER
20135 L:      linux-media@vger.kernel.org
20136 S:      Orphan
20137 T:      git git://linuxtv.org/media_tree.git
20138 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20139 F:      drivers/media/i2c/imx335.c
20140
20141 SONY IMX355 SENSOR DRIVER
20142 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20143 L:      linux-media@vger.kernel.org
20144 S:      Maintained
20145 T:      git git://linuxtv.org/media_tree.git
20146 F:      drivers/media/i2c/imx355.c
20147
20148 SONY IMX412 SENSOR DRIVER
20149 L:      linux-media@vger.kernel.org
20150 S:      Orphan
20151 T:      git git://linuxtv.org/media_tree.git
20152 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20153 F:      drivers/media/i2c/imx412.c
20154
20155 SONY IMX415 SENSOR DRIVER
20156 M:      Michael Riesch <michael.riesch@wolfvision.net>
20157 L:      linux-media@vger.kernel.org
20158 S:      Maintained
20159 T:      git git://linuxtv.org/media_tree.git
20160 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20161 F:      drivers/media/i2c/imx415.c
20162
20163 SONY MEMORYSTICK SUBSYSTEM
20164 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20165 M:      Alex Dubov <oakad@yahoo.com>
20166 M:      Ulf Hansson <ulf.hansson@linaro.org>
20167 L:      linux-mmc@vger.kernel.org
20168 S:      Maintained
20169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20170 F:      drivers/memstick/
20171 F:      include/linux/memstick.h
20172
20173 SONY VAIO CONTROL DEVICE DRIVER
20174 M:      Mattia Dongili <malattia@linux.it>
20175 L:      platform-driver-x86@vger.kernel.org
20176 S:      Maintained
20177 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20178 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20179 F:      drivers/char/sonypi.c
20180 F:      drivers/platform/x86/sony-laptop.c
20181 F:      include/linux/sony-laptop.h
20182
20183 SOPHGO DEVICETREES
20184 M:      Chao Wei <chao.wei@sophgo.com>
20185 M:      Chen Wang <unicorn_wang@outlook.com>
20186 S:      Maintained
20187 F:      arch/riscv/boot/dts/sophgo/
20188 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20189
20190 SOUND
20191 M:      Jaroslav Kysela <perex@perex.cz>
20192 M:      Takashi Iwai <tiwai@suse.com>
20193 L:      linux-sound@vger.kernel.org
20194 S:      Maintained
20195 W:      http://www.alsa-project.org/
20196 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20198 F:      Documentation/sound/
20199 F:      include/sound/
20200 F:      include/uapi/sound/
20201 F:      sound/
20202 F:      tools/testing/selftests/alsa
20203
20204 SOUND - ALSA SELFTESTS
20205 M:      Mark Brown <broonie@kernel.org>
20206 L:      linux-sound@vger.kernel.org
20207 L:      linux-kselftest@vger.kernel.org
20208 S:      Supported
20209 F:      tools/testing/selftests/alsa
20210
20211 SOUND - COMPRESSED AUDIO
20212 M:      Vinod Koul <vkoul@kernel.org>
20213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20214 S:      Supported
20215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20216 F:      Documentation/sound/designs/compress-offload.rst
20217 F:      include/sound/compress_driver.h
20218 F:      include/uapi/sound/compress_*
20219 F:      sound/core/compress_offload.c
20220 F:      sound/soc/soc-compress.c
20221
20222 SOUND - DMAENGINE HELPERS
20223 M:      Lars-Peter Clausen <lars@metafoo.de>
20224 S:      Supported
20225 F:      include/sound/dmaengine_pcm.h
20226 F:      sound/core/pcm_dmaengine.c
20227 F:      sound/soc/soc-generic-dmaengine-pcm.c
20228
20229 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20230 M:      Liam Girdwood <lgirdwood@gmail.com>
20231 M:      Mark Brown <broonie@kernel.org>
20232 L:      linux-sound@vger.kernel.org
20233 S:      Supported
20234 W:      http://alsa-project.org/main/index.php/ASoC
20235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20236 F:      Documentation/devicetree/bindings/sound/
20237 F:      Documentation/sound/soc/
20238 F:      include/dt-bindings/sound/
20239 F:      include/sound/soc*
20240 F:      include/sound/sof.h
20241 F:      include/sound/sof/
20242 F:      include/trace/events/sof*.h
20243 F:      include/uapi/sound/asoc.h
20244 F:      sound/soc/
20245
20246 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20247 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20248 M:      Liam Girdwood <lgirdwood@gmail.com>
20249 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20250 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20251 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20252 M:      Daniel Baluta <daniel.baluta@nxp.com>
20253 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20254 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20255 S:      Supported
20256 W:      https://github.com/thesofproject/linux/
20257 F:      sound/soc/sof/
20258
20259 SOUNDWIRE SUBSYSTEM
20260 M:      Vinod Koul <vkoul@kernel.org>
20261 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20262 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20263 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20265 S:      Supported
20266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20267 F:      Documentation/driver-api/soundwire/
20268 F:      drivers/soundwire/
20269 F:      include/linux/soundwire/
20270
20271 SP2 MEDIA DRIVER
20272 M:      Olli Salonen <olli.salonen@iki.fi>
20273 L:      linux-media@vger.kernel.org
20274 S:      Maintained
20275 W:      https://linuxtv.org
20276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20277 F:      drivers/media/dvb-frontends/sp2*
20278
20279 SPANISH DOCUMENTATION
20280 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20281 S:      Maintained
20282 F:      Documentation/translations/sp_SP/
20283
20284 SPARC + UltraSPARC (sparc/sparc64)
20285 M:      "David S. Miller" <davem@davemloft.net>
20286 L:      sparclinux@vger.kernel.org
20287 S:      Maintained
20288 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20291 F:      arch/sparc/
20292 F:      drivers/sbus/
20293
20294 SPARC SERIAL DRIVERS
20295 M:      "David S. Miller" <davem@davemloft.net>
20296 L:      sparclinux@vger.kernel.org
20297 S:      Maintained
20298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20300 F:      drivers/tty/serial/suncore.c
20301 F:      drivers/tty/serial/sunhv.c
20302 F:      drivers/tty/serial/sunsab.c
20303 F:      drivers/tty/serial/sunsab.h
20304 F:      drivers/tty/serial/sunsu.c
20305 F:      drivers/tty/serial/sunzilog.c
20306 F:      drivers/tty/serial/sunzilog.h
20307 F:      drivers/tty/vcc.c
20308 F:      include/linux/sunserialcore.h
20309
20310 SPARSE CHECKER
20311 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20312 L:      linux-sparse@vger.kernel.org
20313 S:      Maintained
20314 W:      https://sparse.docs.kernel.org/
20315 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20316 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20317 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20318 F:      include/linux/compiler.h
20319
20320 SPEAKUP CONSOLE SPEECH DRIVER
20321 M:      William Hubbs <w.d.hubbs@gmail.com>
20322 M:      Chris Brannon <chris@the-brannons.com>
20323 M:      Kirk Reiser <kirk@reisers.ca>
20324 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20325 L:      speakup@linux-speakup.org
20326 S:      Odd Fixes
20327 W:      http://www.linux-speakup.org/
20328 W:      https://github.com/linux-speakup/speakup
20329 B:      https://github.com/linux-speakup/speakup/issues
20330 F:      drivers/accessibility/speakup/
20331
20332 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20333 M:      Viresh Kumar <vireshk@kernel.org>
20334 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20335 M:      soc@kernel.org
20336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20337 S:      Maintained
20338 W:      http://www.st.com/spear
20339 F:      arch/arm/boot/dts/st/spear*
20340 F:      arch/arm/mach-spear/
20341 F:      drivers/clk/spear/
20342 F:      drivers/pinctrl/spear/
20343
20344 SPI NOR SUBSYSTEM
20345 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20346 M:      Pratyush Yadav <pratyush@kernel.org>
20347 R:      Michael Walle <michael@walle.cc>
20348 L:      linux-mtd@lists.infradead.org
20349 S:      Maintained
20350 W:      http://www.linux-mtd.infradead.org/
20351 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20352 C:      irc://irc.oftc.net/mtd
20353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20354 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20355 F:      drivers/mtd/spi-nor/
20356 F:      include/linux/mtd/spi-nor.h
20357
20358 SPI SUBSYSTEM
20359 M:      Mark Brown <broonie@kernel.org>
20360 L:      linux-spi@vger.kernel.org
20361 S:      Maintained
20362 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20364 F:      Documentation/devicetree/bindings/spi/
20365 F:      Documentation/spi/
20366 F:      drivers/spi/
20367 F:      include/linux/spi/
20368 F:      include/uapi/linux/spi/
20369 F:      tools/spi/
20370
20371 SPIDERNET NETWORK DRIVER for CELL
20372 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20373 M:      Geoff Levand <geoff@infradead.org>
20374 L:      netdev@vger.kernel.org
20375 L:      linuxppc-dev@lists.ozlabs.org
20376 S:      Maintained
20377 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20378 F:      drivers/net/ethernet/toshiba/spider_net*
20379
20380 SPMI SUBSYSTEM
20381 M:      Stephen Boyd <sboyd@kernel.org>
20382 L:      linux-kernel@vger.kernel.org
20383 S:      Maintained
20384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20385 F:      Documentation/devicetree/bindings/spmi/
20386 F:      drivers/spmi/
20387 F:      include/dt-bindings/spmi/spmi.h
20388 F:      include/linux/spmi.h
20389 F:      include/trace/events/spmi.h
20390
20391 SPU FILE SYSTEM
20392 M:      Jeremy Kerr <jk@ozlabs.org>
20393 L:      linuxppc-dev@lists.ozlabs.org
20394 S:      Supported
20395 W:      http://www.ibm.com/developerworks/power/cell/
20396 F:      Documentation/filesystems/spufs/spufs.rst
20397 F:      arch/powerpc/platforms/cell/spufs/
20398
20399 SQUASHFS FILE SYSTEM
20400 M:      Phillip Lougher <phillip@squashfs.org.uk>
20401 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20402 S:      Maintained
20403 W:      http://squashfs.org.uk
20404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20405 F:      Documentation/filesystems/squashfs.rst
20406 F:      fs/squashfs/
20407
20408 SRM (Alpha) environment access
20409 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20410 S:      Maintained
20411 F:      arch/alpha/kernel/srm_env.c
20412
20413 ST LSM6DSx IMU IIO DRIVER
20414 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20415 L:      linux-iio@vger.kernel.org
20416 S:      Maintained
20417 W:      http://www.st.com/
20418 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20419 F:      drivers/iio/imu/st_lsm6dsx/
20420
20421 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20422 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20423 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20424 L:      linux-media@vger.kernel.org
20425 S:      Maintained
20426 T:      git git://linuxtv.org/media_tree.git
20427 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20428 F:      drivers/media/i2c/st-mipid02.c
20429
20430 ST STM32 I2C/SMBUS DRIVER
20431 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20432 M:      Alain Volmat <alain.volmat@foss.st.com>
20433 L:      linux-i2c@vger.kernel.org
20434 S:      Maintained
20435 F:      drivers/i2c/busses/i2c-stm32*
20436
20437 ST STM32 SPI DRIVER
20438 M:      Alain Volmat <alain.volmat@foss.st.com>
20439 L:      linux-spi@vger.kernel.org
20440 S:      Maintained
20441 F:      drivers/spi/spi-stm32.c
20442
20443 ST STPDDC60 DRIVER
20444 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20445 L:      linux-hwmon@vger.kernel.org
20446 S:      Maintained
20447 F:      Documentation/hwmon/stpddc60.rst
20448 F:      drivers/hwmon/pmbus/stpddc60.c
20449
20450 ST VGXY61 DRIVER
20451 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20452 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20453 L:      linux-media@vger.kernel.org
20454 S:      Maintained
20455 T:      git git://linuxtv.org/media_tree.git
20456 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20457 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20458 F:      drivers/media/i2c/st-vgxy61.c
20459
20460 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20461 M:      Song Qiang <songqiang1304521@gmail.com>
20462 L:      linux-iio@vger.kernel.org
20463 S:      Maintained
20464 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20465 F:      drivers/iio/proximity/vl53l0x-i2c.c
20466
20467 STABLE BRANCH
20468 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20469 M:      Sasha Levin <sashal@kernel.org>
20470 L:      stable@vger.kernel.org
20471 S:      Supported
20472 F:      Documentation/process/stable-kernel-rules.rst
20473
20474 STAGING - ATOMISP DRIVER
20475 M:      Hans de Goede <hdegoede@redhat.com>
20476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20477 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20478 L:      linux-media@vger.kernel.org
20479 S:      Maintained
20480 F:      drivers/staging/media/atomisp/
20481
20482 STAGING - FIELDBUS SUBSYSTEM
20483 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20484 S:      Maintained
20485 F:      drivers/staging/fieldbus/*
20486 F:      drivers/staging/fieldbus/Documentation/
20487
20488 STAGING - HMS ANYBUS-S BUS
20489 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20490 S:      Maintained
20491 F:      drivers/staging/fieldbus/anybuss/
20492
20493 STAGING - INDUSTRIAL IO
20494 M:      Jonathan Cameron <jic23@kernel.org>
20495 L:      linux-iio@vger.kernel.org
20496 S:      Odd Fixes
20497 F:      Documentation/devicetree/bindings/staging/iio/
20498 F:      drivers/staging/iio/
20499
20500 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20501 M:      Marc Dietrich <marvin24@gmx.de>
20502 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20503 L:      linux-tegra@vger.kernel.org
20504 S:      Maintained
20505 F:      drivers/staging/nvec/
20506
20507 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20508 M:      Jens Frederich <jfrederich@gmail.com>
20509 M:      Jon Nettleton <jon.nettleton@gmail.com>
20510 S:      Maintained
20511 W:      http://wiki.laptop.org/go/DCON
20512 F:      drivers/staging/olpc_dcon/
20513
20514 STAGING - REALTEK RTL8712U DRIVERS
20515 M:      Larry Finger <Larry.Finger@lwfinger.net>
20516 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20517 S:      Odd Fixes
20518 F:      drivers/staging/rtl8712/
20519
20520 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20521 M:      Michael Hennerich <michael.hennerich@analog.com>
20522 L:      linux-fbdev@vger.kernel.org
20523 S:      Supported
20524 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20525 F:      drivers/staging/fbtft/fb_seps525.c
20526
20527 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20528 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20529 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20530 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20531 L:      linux-fbdev@vger.kernel.org
20532 S:      Maintained
20533 F:      drivers/staging/sm750fb/
20534
20535 STAGING - VIA VT665X DRIVERS
20536 M:      Forest Bond <forest@alittletooquiet.net>
20537 S:      Odd Fixes
20538 F:      drivers/staging/vt665?/
20539
20540 STAGING SUBSYSTEM
20541 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20542 L:      linux-staging@lists.linux.dev
20543 S:      Supported
20544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20545 F:      drivers/staging/
20546
20547 STANDALONE CACHE CONTROLLER DRIVERS
20548 M:      Conor Dooley <conor@kernel.org>
20549 L:      linux-riscv@lists.infradead.org
20550 S:      Maintained
20551 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20552 F:      drivers/cache
20553
20554 STARFIRE/DURALAN NETWORK DRIVER
20555 M:      Ion Badulescu <ionut@badula.org>
20556 S:      Odd Fixes
20557 F:      drivers/net/ethernet/adaptec/starfire*
20558
20559 STARFIVE CRYPTO DRIVER
20560 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20561 M:      William Qiu <william.qiu@starfivetech.com>
20562 S:      Supported
20563 F:      Documentation/devicetree/bindings/crypto/starfive*
20564 F:      drivers/crypto/starfive/
20565
20566 STARFIVE DEVICETREES
20567 M:      Emil Renner Berthing <kernel@esmil.dk>
20568 S:      Maintained
20569 F:      arch/riscv/boot/dts/starfive/
20570
20571 STARFIVE DWMAC GLUE LAYER
20572 M:      Emil Renner Berthing <kernel@esmil.dk>
20573 M:      Samin Guo <samin.guo@starfivetech.com>
20574 S:      Maintained
20575 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20576 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20577
20578 STARFIVE JH7110 DPHY RX DRIVER
20579 M:      Jack Zhu <jack.zhu@starfivetech.com>
20580 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20581 S:      Supported
20582 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20583 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20584
20585 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20586 M:      William Qiu <william.qiu@starfivetech.com>
20587 S:      Supported
20588 F:      Documentation/devicetree/bindings/mmc/starfive*
20589 F:      drivers/mmc/host/dw_mmc-starfive.c
20590
20591 STARFIVE JH7110 PLL CLOCK DRIVER
20592 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20593 S:      Supported
20594 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20595 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20596
20597 STARFIVE JH7110 PWMDAC DRIVER
20598 M:      Hal Feng <hal.feng@starfivetech.com>
20599 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20600 S:      Supported
20601 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20602 F:      sound/soc/starfive/jh7110_pwmdac.c
20603
20604 STARFIVE JH7110 SYSCON
20605 M:      William Qiu <william.qiu@starfivetech.com>
20606 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20607 S:      Supported
20608 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20609
20610 STARFIVE JH7110 TDM DRIVER
20611 M:      Walker Chen <walker.chen@starfivetech.com>
20612 S:      Maintained
20613 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20614 F:      sound/soc/starfive/jh7110_tdm.c
20615
20616 STARFIVE JH71X0 CLOCK DRIVERS
20617 M:      Emil Renner Berthing <kernel@esmil.dk>
20618 M:      Hal Feng <hal.feng@starfivetech.com>
20619 S:      Maintained
20620 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20621 F:      drivers/clk/starfive/clk-starfive-jh71*
20622 F:      include/dt-bindings/clock/starfive?jh71*.h
20623
20624 STARFIVE JH71X0 PINCTRL DRIVERS
20625 M:      Emil Renner Berthing <kernel@esmil.dk>
20626 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20627 M:      Hal Feng <hal.feng@starfivetech.com>
20628 L:      linux-gpio@vger.kernel.org
20629 S:      Maintained
20630 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20631 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20632 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20633 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20634
20635 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20636 M:      Emil Renner Berthing <kernel@esmil.dk>
20637 M:      Hal Feng <hal.feng@starfivetech.com>
20638 S:      Maintained
20639 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20640 F:      drivers/reset/starfive/reset-starfive-jh71*
20641 F:      include/dt-bindings/reset/starfive?jh71*.h
20642
20643 STARFIVE JH71X0 USB DRIVERS
20644 M:      Minda Chen <minda.chen@starfivetech.com>
20645 S:      Maintained
20646 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20647 F:      drivers/usb/cdns3/cdns3-starfive.c
20648
20649 STARFIVE JH71XX PMU CONTROLLER DRIVER
20650 M:      Walker Chen <walker.chen@starfivetech.com>
20651 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20652 S:      Supported
20653 F:      Documentation/devicetree/bindings/power/starfive*
20654 F:      drivers/pmdomain/starfive/
20655 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20656
20657 STARFIVE SOC DRIVERS
20658 M:      Conor Dooley <conor@kernel.org>
20659 S:      Maintained
20660 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20661 F:      Documentation/devicetree/bindings/soc/starfive/
20662
20663 STARFIVE TRNG DRIVER
20664 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20665 S:      Supported
20666 F:      Documentation/devicetree/bindings/rng/starfive*
20667 F:      drivers/char/hw_random/jh7110-trng.c
20668
20669 STARFIVE WATCHDOG DRIVER
20670 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20671 M:      Samin Guo <samin.guo@starfivetech.com>
20672 S:      Supported
20673 F:      Documentation/devicetree/bindings/watchdog/starfive*
20674 F:      drivers/watchdog/starfive-wdt.c
20675
20676 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20677 M:      Minda Chen <minda.chen@starfivetech.com>
20678 S:      Supported
20679 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20680 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20681 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20682 F:      drivers/phy/starfive/phy-jh7110-usb.c
20683
20684 STATIC BRANCH/CALL
20685 M:      Peter Zijlstra <peterz@infradead.org>
20686 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20687 M:      Jason Baron <jbaron@akamai.com>
20688 R:      Steven Rostedt <rostedt@goodmis.org>
20689 R:      Ard Biesheuvel <ardb@kernel.org>
20690 S:      Supported
20691 F:      arch/*/include/asm/jump_label*.h
20692 F:      arch/*/include/asm/static_call*.h
20693 F:      arch/*/kernel/jump_label.c
20694 F:      arch/*/kernel/static_call.c
20695 F:      include/linux/jump_label*.h
20696 F:      include/linux/static_call*.h
20697 F:      kernel/jump_label.c
20698 F:      kernel/static_call.c
20699
20700 STI AUDIO (ASoC) DRIVERS
20701 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20703 S:      Maintained
20704 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20705 F:      sound/soc/sti/
20706
20707 STI CEC DRIVER
20708 M:      Alain Volmat <alain.volmat@foss.st.com>
20709 S:      Maintained
20710 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20711 F:      drivers/media/cec/platform/sti/
20712
20713 STK1160 USB VIDEO CAPTURE DRIVER
20714 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20715 L:      linux-media@vger.kernel.org
20716 S:      Maintained
20717 T:      git git://linuxtv.org/media_tree.git
20718 F:      drivers/media/usb/stk1160/
20719
20720 STM32 AUDIO (ASoC) DRIVERS
20721 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20722 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20724 S:      Maintained
20725 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20726 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20727 F:      sound/soc/stm/
20728
20729 STM32 TIMER/LPTIMER DRIVERS
20730 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20731 S:      Maintained
20732 F:      Documentation/ABI/testing/*timer-stm32
20733 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20734 F:      drivers/*/stm32-*timer*
20735 F:      drivers/pwm/pwm-stm32*
20736 F:      include/linux/*/stm32-*tim*
20737
20738 STMMAC ETHERNET DRIVER
20739 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20740 M:      Jose Abreu <joabreu@synopsys.com>
20741 L:      netdev@vger.kernel.org
20742 S:      Supported
20743 W:      http://www.stlinux.com
20744 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20745 F:      drivers/net/ethernet/stmicro/stmmac/
20746
20747 SUN HAPPY MEAL ETHERNET DRIVER
20748 M:      Sean Anderson <seanga2@gmail.com>
20749 S:      Maintained
20750 F:      drivers/net/ethernet/sun/sunhme.*
20751
20752 SUN3/3X
20753 M:      Sam Creasey <sammy@sammy.net>
20754 S:      Maintained
20755 W:      http://sammy.net/sun3/
20756 F:      arch/m68k/include/asm/sun3*
20757 F:      arch/m68k/kernel/*sun3*
20758 F:      arch/m68k/sun3*/
20759 F:      drivers/net/ethernet/i825xx/sun3*
20760
20761 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20762 M:      Hans de Goede <hdegoede@redhat.com>
20763 L:      linux-input@vger.kernel.org
20764 S:      Maintained
20765 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20766 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20767
20768 SUNDANCE NETWORK DRIVER
20769 M:      Denis Kirjanov <kda@linux-powerpc.org>
20770 L:      netdev@vger.kernel.org
20771 S:      Maintained
20772 F:      drivers/net/ethernet/dlink/sundance.c
20773
20774 SUNPLUS ETHERNET DRIVER
20775 M:      Wells Lu <wellslutw@gmail.com>
20776 L:      netdev@vger.kernel.org
20777 S:      Maintained
20778 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20779 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20780 F:      drivers/net/ethernet/sunplus/
20781
20782 SUNPLUS MMC DRIVER
20783 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20784 M:      Li-hao Kuo <lhjeff911@gmail.com>
20785 S:      Maintained
20786 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20787 F:      drivers/mmc/host/sunplus-mmc.c
20788
20789 SUNPLUS OCOTP DRIVER
20790 M:      Vincent Shih <vincent.sunplus@gmail.com>
20791 S:      Maintained
20792 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20793 F:      drivers/nvmem/sunplus-ocotp.c
20794
20795 SUNPLUS PWM DRIVER
20796 M:      Hammer Hsieh <hammerh0314@gmail.com>
20797 S:      Maintained
20798 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20799 F:      drivers/pwm/pwm-sunplus.c
20800
20801 SUNPLUS RTC DRIVER
20802 M:      Vincent Shih <vincent.sunplus@gmail.com>
20803 L:      linux-rtc@vger.kernel.org
20804 S:      Maintained
20805 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20806 F:      drivers/rtc/rtc-sunplus.c
20807
20808 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20809 M:      Li-hao Kuo <lhjeff911@gmail.com>
20810 L:      linux-spi@vger.kernel.org
20811 S:      Maintained
20812 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20813 F:      drivers/spi/spi-sunplus-sp7021.c
20814
20815 SUNPLUS UART DRIVER
20816 M:      Hammer Hsieh <hammerh0314@gmail.com>
20817 S:      Maintained
20818 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20819 F:      drivers/tty/serial/sunplus-uart.c
20820
20821 SUNPLUS USB2 PHY DRIVER
20822 M:      Vincent Shih <vincent.sunplus@gmail.com>
20823 L:      linux-usb@vger.kernel.org
20824 S:      Maintained
20825 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20826 F:      drivers/phy/sunplus/Kconfig
20827 F:      drivers/phy/sunplus/Makefile
20828 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20829
20830 SUNPLUS WATCHDOG DRIVER
20831 M:      Xiantao Hu <xt.hu@cqplus1.com>
20832 L:      linux-watchdog@vger.kernel.org
20833 S:      Maintained
20834 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20835 F:      drivers/watchdog/sunplus_wdt.c
20836
20837 SUPERH
20838 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20839 M:      Rich Felker <dalias@libc.org>
20840 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20841 L:      linux-sh@vger.kernel.org
20842 S:      Maintained
20843 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20844 F:      Documentation/arch/sh/
20845 F:      arch/sh/
20846 F:      drivers/sh/
20847
20848 SUSPEND TO RAM
20849 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20850 M:      Len Brown <len.brown@intel.com>
20851 M:      Pavel Machek <pavel@ucw.cz>
20852 L:      linux-pm@vger.kernel.org
20853 S:      Supported
20854 B:      https://bugzilla.kernel.org
20855 F:      Documentation/power/
20856 F:      arch/x86/kernel/acpi/sleep*
20857 F:      arch/x86/kernel/acpi/wakeup*
20858 F:      drivers/base/power/
20859 F:      include/linux/freezer.h
20860 F:      include/linux/pm.h
20861 F:      include/linux/suspend.h
20862 F:      kernel/power/
20863
20864 SVGA HANDLING
20865 M:      Martin Mares <mj@ucw.cz>
20866 L:      linux-video@atrey.karlin.mff.cuni.cz
20867 S:      Maintained
20868 F:      Documentation/admin-guide/svga.rst
20869 F:      arch/x86/boot/video*
20870
20871 SWITCHDEV
20872 M:      Jiri Pirko <jiri@resnulli.us>
20873 M:      Ivan Vecera <ivecera@redhat.com>
20874 L:      netdev@vger.kernel.org
20875 S:      Supported
20876 F:      include/net/switchdev.h
20877 F:      net/switchdev/
20878
20879 SY8106A REGULATOR DRIVER
20880 M:      Icenowy Zheng <icenowy@aosc.io>
20881 S:      Maintained
20882 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20883 F:      drivers/regulator/sy8106a-regulator.c
20884
20885 SYNC FILE FRAMEWORK
20886 M:      Sumit Semwal <sumit.semwal@linaro.org>
20887 R:      Gustavo Padovan <gustavo@padovan.org>
20888 L:      linux-media@vger.kernel.org
20889 L:      dri-devel@lists.freedesktop.org
20890 S:      Maintained
20891 T:      git git://anongit.freedesktop.org/drm/drm-misc
20892 F:      Documentation/driver-api/sync_file.rst
20893 F:      drivers/dma-buf/dma-fence*
20894 F:      drivers/dma-buf/sw_sync.c
20895 F:      drivers/dma-buf/sync_*
20896 F:      include/linux/sync_file.h
20897 F:      include/uapi/linux/sync_file.h
20898
20899 SYNOPSYS ARC ARCHITECTURE
20900 M:      Vineet Gupta <vgupta@kernel.org>
20901 L:      linux-snps-arc@lists.infradead.org
20902 S:      Supported
20903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20904 F:      Documentation/arch/arc
20905 F:      Documentation/devicetree/bindings/arc/*
20906 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20907 F:      arch/arc/
20908 F:      drivers/clocksource/arc_timer.c
20909 F:      drivers/tty/serial/arc_uart.c
20910
20911 SYNOPSYS ARC HSDK SDP pll clock driver
20912 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20913 S:      Supported
20914 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20915 F:      drivers/clk/clk-hsdk-pll.c
20916
20917 SYNOPSYS ARC SDP clock driver
20918 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20919 S:      Supported
20920 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20921 F:      drivers/clk/axs10x/*
20922
20923 SYNOPSYS ARC SDP platform support
20924 M:      Alexey Brodkin <abrodkin@synopsys.com>
20925 S:      Supported
20926 F:      Documentation/devicetree/bindings/arc/axs10*
20927 F:      arch/arc/boot/dts/ax*
20928 F:      arch/arc/plat-axs10x
20929
20930 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20931 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20932 S:      Supported
20933 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20934 F:      drivers/reset/reset-axs10x.c
20935
20936 SYNOPSYS CREG GPIO DRIVER
20937 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20938 S:      Maintained
20939 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20940 F:      drivers/gpio/gpio-creg-snps.c
20941
20942 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20943 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20944 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20945 S:      Supported
20946 F:      drivers/tty/serial/8250/8250_dw.c
20947 F:      drivers/tty/serial/8250/8250_dwlib.*
20948 F:      drivers/tty/serial/8250/8250_lpss.c
20949
20950 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20951 M:      Hoan Tran <hoan@os.amperecomputing.com>
20952 M:      Serge Semin <fancer.lancer@gmail.com>
20953 L:      linux-gpio@vger.kernel.org
20954 S:      Maintained
20955 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20956 F:      drivers/gpio/gpio-dwapb.c
20957
20958 SYNOPSYS DESIGNWARE APB SSI DRIVER
20959 M:      Serge Semin <fancer.lancer@gmail.com>
20960 L:      linux-spi@vger.kernel.org
20961 S:      Supported
20962 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20963 F:      drivers/spi/spi-dw*
20964
20965 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20966 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20967 S:      Maintained
20968 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20969 F:      drivers/dma/dw-axi-dmac/
20970
20971 SYNOPSYS DESIGNWARE DMAC DRIVER
20972 M:      Viresh Kumar <vireshk@kernel.org>
20973 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20974 S:      Maintained
20975 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20976 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20977 F:      drivers/dma/dw/
20978 F:      include/dt-bindings/dma/dw-dmac.h
20979 F:      include/linux/dma/dw.h
20980 F:      include/linux/platform_data/dma-dw.h
20981
20982 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20983 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20984 L:      netdev@vger.kernel.org
20985 S:      Supported
20986 F:      drivers/net/ethernet/synopsys/
20987
20988 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20989 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20990 L:      netdev@vger.kernel.org
20991 S:      Supported
20992 F:      drivers/net/pcs/pcs-xpcs.c
20993 F:      drivers/net/pcs/pcs-xpcs.h
20994 F:      include/linux/pcs/pcs-xpcs.h
20995
20996 SYNOPSYS DESIGNWARE I2C DRIVER
20997 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20998 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20999 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21000 R:      Jan Dabros <jsd@semihalf.com>
21001 L:      linux-i2c@vger.kernel.org
21002 S:      Supported
21003 F:      drivers/i2c/busses/i2c-designware-*
21004
21005 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21006 M:      Jaehoon Chung <jh80.chung@samsung.com>
21007 L:      linux-mmc@vger.kernel.org
21008 S:      Maintained
21009 F:      drivers/mmc/host/dw_mmc*
21010
21011 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21012 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21013 S:      Supported
21014 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21015 F:      drivers/reset/reset-hsdk.c
21016 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21017
21018 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21019 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21020 M:      Manjunath M B <manjumb@synopsys.com>
21021 L:      linux-mmc@vger.kernel.org
21022 S:      Maintained
21023 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21024
21025 SYSTEM CONFIGURATION (SYSCON)
21026 M:      Lee Jones <lee@kernel.org>
21027 M:      Arnd Bergmann <arnd@arndb.de>
21028 S:      Supported
21029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21030 F:      drivers/mfd/syscon.c
21031
21032 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21033 M:      Sudeep Holla <sudeep.holla@arm.com>
21034 R:      Cristian Marussi <cristian.marussi@arm.com>
21035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21036 S:      Maintained
21037 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21038 F:      drivers/clk/clk-sc[mp]i.c
21039 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21040 F:      drivers/firmware/arm_scmi/
21041 F:      drivers/firmware/arm_scpi.c
21042 F:      drivers/pmdomain/arm/
21043 F:      drivers/powercap/arm_scmi_powercap.c
21044 F:      drivers/regulator/scmi-regulator.c
21045 F:      drivers/reset/reset-scmi.c
21046 F:      include/linux/sc[mp]i_protocol.h
21047 F:      include/trace/events/scmi.h
21048 F:      include/uapi/linux/virtio_scmi.h
21049
21050 SYSTEM RESET/SHUTDOWN DRIVERS
21051 M:      Sebastian Reichel <sre@kernel.org>
21052 L:      linux-pm@vger.kernel.org
21053 S:      Maintained
21054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21055 F:      Documentation/devicetree/bindings/power/reset/
21056 F:      drivers/power/reset/
21057
21058 SYSTEM TRACE MODULE CLASS
21059 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21060 S:      Maintained
21061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21062 F:      Documentation/trace/stm.rst
21063 F:      drivers/hwtracing/stm/
21064 F:      include/linux/stm.h
21065 F:      include/uapi/linux/stm.h
21066
21067 SYSTEM76 ACPI DRIVER
21068 M:      Jeremy Soller <jeremy@system76.com>
21069 M:      System76 Product Development <productdev@system76.com>
21070 L:      platform-driver-x86@vger.kernel.org
21071 S:      Maintained
21072 F:      drivers/platform/x86/system76_acpi.c
21073
21074 SYSV FILESYSTEM
21075 S:      Orphan
21076 F:      Documentation/filesystems/sysv-fs.rst
21077 F:      fs/sysv/
21078 F:      include/linux/sysv_fs.h
21079
21080 TASKSTATS STATISTICS INTERFACE
21081 M:      Balbir Singh <bsingharora@gmail.com>
21082 S:      Maintained
21083 F:      Documentation/accounting/taskstats*
21084 F:      include/linux/taskstats*
21085 F:      kernel/taskstats.c
21086
21087 TC subsystem
21088 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21089 M:      Cong Wang <xiyou.wangcong@gmail.com>
21090 M:      Jiri Pirko <jiri@resnulli.us>
21091 L:      netdev@vger.kernel.org
21092 S:      Maintained
21093 F:      include/net/pkt_cls.h
21094 F:      include/net/pkt_sched.h
21095 F:      include/net/tc_act/
21096 F:      include/uapi/linux/pkt_cls.h
21097 F:      include/uapi/linux/pkt_sched.h
21098 F:      include/uapi/linux/tc_act/
21099 F:      include/uapi/linux/tc_ematch/
21100 F:      net/sched/
21101 F:      tools/testing/selftests/tc-testing
21102
21103 TC90522 MEDIA DRIVER
21104 M:      Akihiro Tsukada <tskd08@gmail.com>
21105 L:      linux-media@vger.kernel.org
21106 S:      Odd Fixes
21107 F:      drivers/media/dvb-frontends/tc90522*
21108
21109 TCP LOW PRIORITY MODULE
21110 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21111 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21112 S:      Maintained
21113 W:      http://tcp-lp-mod.sourceforge.net/
21114 F:      net/ipv4/tcp_lp.c
21115
21116 TDA10071 MEDIA DRIVER
21117 L:      linux-media@vger.kernel.org
21118 S:      Orphan
21119 W:      https://linuxtv.org
21120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21121 F:      drivers/media/dvb-frontends/tda10071*
21122
21123 TDA18212 MEDIA DRIVER
21124 L:      linux-media@vger.kernel.org
21125 S:      Orphan
21126 W:      https://linuxtv.org
21127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21128 F:      drivers/media/tuners/tda18212*
21129
21130 TDA18218 MEDIA DRIVER
21131 L:      linux-media@vger.kernel.org
21132 S:      Orphan
21133 W:      https://linuxtv.org
21134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21135 F:      drivers/media/tuners/tda18218*
21136
21137 TDA18250 MEDIA DRIVER
21138 M:      Olli Salonen <olli.salonen@iki.fi>
21139 L:      linux-media@vger.kernel.org
21140 S:      Maintained
21141 W:      https://linuxtv.org
21142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21143 T:      git git://linuxtv.org/media_tree.git
21144 F:      drivers/media/tuners/tda18250*
21145
21146 TDA18271 MEDIA DRIVER
21147 M:      Michael Krufky <mkrufky@linuxtv.org>
21148 L:      linux-media@vger.kernel.org
21149 S:      Maintained
21150 W:      https://linuxtv.org
21151 W:      http://github.com/mkrufky
21152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21153 T:      git git://linuxtv.org/mkrufky/tuners.git
21154 F:      drivers/media/tuners/tda18271*
21155
21156 TDA1997x MEDIA DRIVER
21157 M:      Tim Harvey <tharvey@gateworks.com>
21158 L:      linux-media@vger.kernel.org
21159 S:      Maintained
21160 W:      https://linuxtv.org
21161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21162 F:      drivers/media/i2c/tda1997x.*
21163
21164 TDA827x MEDIA DRIVER
21165 M:      Michael Krufky <mkrufky@linuxtv.org>
21166 L:      linux-media@vger.kernel.org
21167 S:      Maintained
21168 W:      https://linuxtv.org
21169 W:      http://github.com/mkrufky
21170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21171 T:      git git://linuxtv.org/mkrufky/tuners.git
21172 F:      drivers/media/tuners/tda8290.*
21173
21174 TDA8290 MEDIA DRIVER
21175 M:      Michael Krufky <mkrufky@linuxtv.org>
21176 L:      linux-media@vger.kernel.org
21177 S:      Maintained
21178 W:      https://linuxtv.org
21179 W:      http://github.com/mkrufky
21180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21181 T:      git git://linuxtv.org/mkrufky/tuners.git
21182 F:      drivers/media/tuners/tda8290.*
21183
21184 TDA9840 MEDIA DRIVER
21185 M:      Hans Verkuil <hverkuil@xs4all.nl>
21186 L:      linux-media@vger.kernel.org
21187 S:      Maintained
21188 W:      https://linuxtv.org
21189 T:      git git://linuxtv.org/media_tree.git
21190 F:      drivers/media/i2c/tda9840*
21191
21192 TEA5761 TUNER DRIVER
21193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21194 L:      linux-media@vger.kernel.org
21195 S:      Odd fixes
21196 W:      https://linuxtv.org
21197 T:      git git://linuxtv.org/media_tree.git
21198 F:      drivers/media/tuners/tea5761.*
21199
21200 TEA5767 TUNER DRIVER
21201 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21202 L:      linux-media@vger.kernel.org
21203 S:      Maintained
21204 W:      https://linuxtv.org
21205 T:      git git://linuxtv.org/media_tree.git
21206 F:      drivers/media/tuners/tea5767.*
21207
21208 TEA6415C MEDIA DRIVER
21209 M:      Hans Verkuil <hverkuil@xs4all.nl>
21210 L:      linux-media@vger.kernel.org
21211 S:      Maintained
21212 W:      https://linuxtv.org
21213 T:      git git://linuxtv.org/media_tree.git
21214 F:      drivers/media/i2c/tea6415c*
21215
21216 TEA6420 MEDIA DRIVER
21217 M:      Hans Verkuil <hverkuil@xs4all.nl>
21218 L:      linux-media@vger.kernel.org
21219 S:      Maintained
21220 W:      https://linuxtv.org
21221 T:      git git://linuxtv.org/media_tree.git
21222 F:      drivers/media/i2c/tea6420*
21223
21224 TEAM DRIVER
21225 M:      Jiri Pirko <jiri@resnulli.us>
21226 L:      netdev@vger.kernel.org
21227 S:      Supported
21228 F:      drivers/net/team/
21229 F:      include/linux/if_team.h
21230 F:      include/uapi/linux/if_team.h
21231 F:      tools/testing/selftests/drivers/net/team/
21232
21233 TECHNICAL ADVISORY BOARD PROCESS DOCS
21234 M:      "Theodore Ts'o" <tytso@mit.edu>
21235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21236 L:      tech-board-discuss@lists.linux-foundation.org
21237 S:      Maintained
21238 F:      Documentation/process/contribution-maturity-model.rst
21239 F:      Documentation/process/researcher-guidelines.rst
21240
21241 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21242 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21243 S:      Maintained
21244 F:      arch/x86/platform/ts5500/
21245
21246 TECHNOTREND USB IR RECEIVER
21247 M:      Sean Young <sean@mess.org>
21248 L:      linux-media@vger.kernel.org
21249 S:      Maintained
21250 F:      drivers/media/rc/ttusbir.c
21251
21252 TECHWELL TW9910 VIDEO DECODER
21253 L:      linux-media@vger.kernel.org
21254 S:      Orphan
21255 F:      drivers/media/i2c/tw9910.c
21256 F:      include/media/i2c/tw9910.h
21257
21258 TEE SUBSYSTEM
21259 M:      Jens Wiklander <jens.wiklander@linaro.org>
21260 R:      Sumit Garg <sumit.garg@linaro.org>
21261 L:      op-tee@lists.trustedfirmware.org
21262 S:      Maintained
21263 F:      Documentation/staging/tee.rst
21264 F:      drivers/tee/
21265 F:      include/linux/tee_drv.h
21266 F:      include/uapi/linux/tee.h
21267
21268 TEGRA ARCHITECTURE SUPPORT
21269 M:      Thierry Reding <thierry.reding@gmail.com>
21270 M:      Jonathan Hunter <jonathanh@nvidia.com>
21271 L:      linux-tegra@vger.kernel.org
21272 S:      Supported
21273 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21275 N:      [^a-z]tegra
21276
21277 TEGRA CLOCK DRIVER
21278 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21279 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21280 S:      Supported
21281 F:      drivers/clk/tegra/
21282
21283 TEGRA DMA DRIVERS
21284 M:      Laxman Dewangan <ldewangan@nvidia.com>
21285 M:      Jon Hunter <jonathanh@nvidia.com>
21286 S:      Supported
21287 F:      drivers/dma/tegra*
21288
21289 TEGRA I2C DRIVER
21290 M:      Laxman Dewangan <ldewangan@nvidia.com>
21291 R:      Dmitry Osipenko <digetx@gmail.com>
21292 S:      Supported
21293 F:      drivers/i2c/busses/i2c-tegra.c
21294
21295 TEGRA IOMMU DRIVERS
21296 M:      Thierry Reding <thierry.reding@gmail.com>
21297 R:      Krishna Reddy <vdumpa@nvidia.com>
21298 L:      linux-tegra@vger.kernel.org
21299 S:      Supported
21300 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21301 F:      drivers/iommu/tegra*
21302
21303 TEGRA KBC DRIVER
21304 M:      Laxman Dewangan <ldewangan@nvidia.com>
21305 S:      Supported
21306 F:      drivers/input/keyboard/tegra-kbc.c
21307
21308 TEGRA NAND DRIVER
21309 M:      Stefan Agner <stefan@agner.ch>
21310 M:      Lucas Stach <dev@lynxeye.de>
21311 S:      Maintained
21312 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21313 F:      drivers/mtd/nand/raw/tegra_nand.c
21314
21315 TEGRA PWM DRIVER
21316 M:      Thierry Reding <thierry.reding@gmail.com>
21317 S:      Supported
21318 F:      drivers/pwm/pwm-tegra.c
21319
21320 TEGRA QUAD SPI DRIVER
21321 M:      Thierry Reding <thierry.reding@gmail.com>
21322 M:      Jonathan Hunter <jonathanh@nvidia.com>
21323 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21324 L:      linux-tegra@vger.kernel.org
21325 S:      Maintained
21326 F:      drivers/spi/spi-tegra210-quad.c
21327
21328 TEGRA SERIAL DRIVER
21329 M:      Laxman Dewangan <ldewangan@nvidia.com>
21330 S:      Supported
21331 F:      drivers/tty/serial/serial-tegra.c
21332
21333 TEGRA SPI DRIVER
21334 M:      Laxman Dewangan <ldewangan@nvidia.com>
21335 S:      Supported
21336 F:      drivers/spi/spi-tegra*
21337
21338 TEGRA VIDEO DRIVER
21339 M:      Thierry Reding <thierry.reding@gmail.com>
21340 M:      Jonathan Hunter <jonathanh@nvidia.com>
21341 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21342 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21343 L:      linux-media@vger.kernel.org
21344 L:      linux-tegra@vger.kernel.org
21345 S:      Maintained
21346 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21347 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21348 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21349 F:      drivers/staging/media/tegra-video/
21350
21351 TEGRA XUSB PADCTL DRIVER
21352 M:      JC Kuo <jckuo@nvidia.com>
21353 S:      Supported
21354 F:      drivers/phy/tegra/xusb*
21355
21356 TEHUTI ETHERNET DRIVER
21357 M:      Andy Gospodarek <andy@greyhouse.net>
21358 L:      netdev@vger.kernel.org
21359 S:      Supported
21360 F:      drivers/net/ethernet/tehuti/*
21361
21362 TELECOM CLOCK DRIVER FOR MCPL0010
21363 M:      Mark Gross <markgross@kernel.org>
21364 S:      Supported
21365 F:      drivers/char/tlclk.c
21366
21367 TEMPO SEMICONDUCTOR DRIVERS
21368 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21369 S:      Maintained
21370 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21371 F:      sound/soc/codecs/tscs*.c
21372 F:      sound/soc/codecs/tscs*.h
21373
21374 TENSILICA XTENSA PORT (xtensa)
21375 M:      Chris Zankel <chris@zankel.net>
21376 M:      Max Filippov <jcmvbkbc@gmail.com>
21377 S:      Maintained
21378 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21379 F:      arch/xtensa/
21380 F:      drivers/irqchip/irq-xtensa-*
21381
21382 TEXAS INSTRUMENTS ASoC DRIVERS
21383 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21385 S:      Maintained
21386 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21387 F:      sound/soc/ti/
21388
21389 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21390 M:      Shenghao Ding <shenghao-ding@ti.com>
21391 M:      Kevin Lu <kevin-lu@ti.com>
21392 M:      Baojun Xu <baojun.xu@ti.com>
21393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21394 S:      Maintained
21395 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21396 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21397 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21398 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21399 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21400 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21401 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21402 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21403 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21404 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21405 F:      include/sound/tas2*.h
21406 F:      include/sound/tlv320*.h
21407 F:      include/sound/tpa6130a2-plat.h
21408 F:      sound/pci/hda/tas2781_hda_i2c.c
21409 F:      sound/soc/codecs/pcm1681.c
21410 F:      sound/soc/codecs/pcm1789*.*
21411 F:      sound/soc/codecs/pcm179x*.*
21412 F:      sound/soc/codecs/pcm186x*.*
21413 F:      sound/soc/codecs/pcm3008.*
21414 F:      sound/soc/codecs/pcm3060*.*
21415 F:      sound/soc/codecs/pcm3168a*.*
21416 F:      sound/soc/codecs/pcm5102a.c
21417 F:      sound/soc/codecs/pcm512x*.*
21418 F:      sound/soc/codecs/tas2*.*
21419 F:      sound/soc/codecs/tlv320*.*
21420 F:      sound/soc/codecs/tpa6130a2.*
21421
21422 TEXAS INSTRUMENTS DMA DRIVERS
21423 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21424 L:      dmaengine@vger.kernel.org
21425 S:      Maintained
21426 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21427 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21428 F:      Documentation/devicetree/bindings/dma/ti/
21429 F:      drivers/dma/ti/
21430 F:      include/linux/dma/k3-psil.h
21431 F:      include/linux/dma/k3-udma-glue.h
21432 F:      include/linux/dma/ti-cppi5.h
21433 X:      drivers/dma/ti/cppi41.c
21434
21435 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21436 M:      Robert Marko <robert.marko@sartura.hr>
21437 M:      Luka Perkov <luka.perkov@sartura.hr>
21438 L:      linux-hwmon@vger.kernel.org
21439 S:      Maintained
21440 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21441 F:      Documentation/hwmon/tps23861.rst
21442 F:      drivers/hwmon/tps23861.c
21443
21444 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21445 M:      Ricardo Ribalda <ribalda@kernel.org>
21446 L:      linux-iio@vger.kernel.org
21447 S:      Supported
21448 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21449 F:      drivers/iio/dac/ti-dac7612.c
21450
21451 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21452 M:      Nishanth Menon <nm@ti.com>
21453 M:      Tero Kristo <kristo@kernel.org>
21454 M:      Santosh Shilimkar <ssantosh@kernel.org>
21455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21456 S:      Maintained
21457 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21458 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21459 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21460 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21461 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21462 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21463 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21464 F:      drivers/clk/keystone/sci-clk.c
21465 F:      drivers/firmware/ti_sci*
21466 F:      drivers/irqchip/irq-ti-sci-inta.c
21467 F:      drivers/irqchip/irq-ti-sci-intr.c
21468 F:      drivers/reset/reset-ti-sci.c
21469 F:      drivers/soc/ti/ti_sci_inta_msi.c
21470 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21471 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21472 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21473 F:      include/linux/soc/ti/ti_sci_protocol.h
21474
21475 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21476 M:      Puranjay Mohan <puranjay12@gmail.com>
21477 L:      linux-iio@vger.kernel.org
21478 S:      Supported
21479 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21480 F:      drivers/iio/temperature/tmp117.c
21481
21482 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21483 M:      Hans Verkuil <hverkuil@xs4all.nl>
21484 L:      linux-media@vger.kernel.org
21485 S:      Maintained
21486 W:      https://linuxtv.org
21487 T:      git git://linuxtv.org/media_tree.git
21488 F:      drivers/media/radio/radio-raremono.c
21489
21490 THERMAL
21491 M:      Rafael J. Wysocki <rafael@kernel.org>
21492 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21493 R:      Zhang Rui <rui.zhang@intel.com>
21494 R:      Lukasz Luba <lukasz.luba@arm.com>
21495 L:      linux-pm@vger.kernel.org
21496 S:      Supported
21497 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21499 F:      Documentation/ABI/testing/sysfs-class-thermal
21500 F:      Documentation/admin-guide/thermal/
21501 F:      Documentation/devicetree/bindings/thermal/
21502 F:      Documentation/driver-api/thermal/
21503 F:      drivers/thermal/
21504 F:      include/dt-bindings/thermal/
21505 F:      include/linux/cpu_cooling.h
21506 F:      include/linux/thermal.h
21507 F:      include/uapi/linux/thermal.h
21508 F:      tools/lib/thermal/
21509 F:      tools/thermal/
21510
21511 THERMAL DRIVER FOR AMLOGIC SOCS
21512 M:      Guillaume La Roque <glaroque@baylibre.com>
21513 L:      linux-pm@vger.kernel.org
21514 L:      linux-amlogic@lists.infradead.org
21515 S:      Supported
21516 W:      http://linux-meson.com/
21517 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21518 F:      drivers/thermal/amlogic_thermal.c
21519
21520 THERMAL/CPU_COOLING
21521 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21522 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21523 M:      Viresh Kumar <viresh.kumar@linaro.org>
21524 R:      Lukasz Luba <lukasz.luba@arm.com>
21525 L:      linux-pm@vger.kernel.org
21526 S:      Supported
21527 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21528 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21529 F:      drivers/thermal/cpufreq_cooling.c
21530 F:      drivers/thermal/cpuidle_cooling.c
21531 F:      include/linux/cpu_cooling.h
21532
21533 THERMAL/POWER_ALLOCATOR
21534 M:      Lukasz Luba <lukasz.luba@arm.com>
21535 L:      linux-pm@vger.kernel.org
21536 S:      Maintained
21537 F:      Documentation/driver-api/thermal/power_allocator.rst
21538 F:      drivers/thermal/gov_power_allocator.c
21539 F:      drivers/thermal/thermal_trace_ipa.h
21540
21541 THINKPAD ACPI EXTRAS DRIVER
21542 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21543 L:      ibm-acpi-devel@lists.sourceforge.net
21544 L:      platform-driver-x86@vger.kernel.org
21545 S:      Maintained
21546 W:      http://ibm-acpi.sourceforge.net
21547 W:      http://thinkwiki.org/wiki/Ibm-acpi
21548 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21549 F:      drivers/platform/x86/thinkpad_acpi.c
21550
21551 THINKPAD LMI DRIVER
21552 M:      Mark Pearson <markpearson@lenovo.com>
21553 L:      platform-driver-x86@vger.kernel.org
21554 S:      Maintained
21555 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21556 F:      drivers/platform/x86/think-lmi.?
21557
21558 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21559 M:      Isaac Hazan <isaac.hazan@intel.com>
21560 L:      linux-usb@vger.kernel.org
21561 S:      Maintained
21562 F:      drivers/thunderbolt/dma_test.c
21563
21564 THUNDERBOLT DRIVER
21565 M:      Andreas Noever <andreas.noever@gmail.com>
21566 M:      Michael Jamet <michael.jamet@intel.com>
21567 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21568 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21569 L:      linux-usb@vger.kernel.org
21570 S:      Maintained
21571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21572 F:      Documentation/admin-guide/thunderbolt.rst
21573 F:      drivers/thunderbolt/
21574 F:      include/linux/thunderbolt.h
21575
21576 THUNDERBOLT NETWORK DRIVER
21577 M:      Michael Jamet <michael.jamet@intel.com>
21578 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21579 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21580 L:      netdev@vger.kernel.org
21581 S:      Maintained
21582 F:      drivers/net/thunderbolt/
21583
21584 THUNDERX GPIO DRIVER
21585 M:      Robert Richter <rric@kernel.org>
21586 S:      Odd Fixes
21587 F:      drivers/gpio/gpio-thunderx.c
21588
21589 TI ADS7924 ADC DRIVER
21590 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21591 L:      linux-iio@vger.kernel.org
21592 S:      Supported
21593 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21594 F:      drivers/iio/adc/ti-ads7924.c
21595
21596 TI AM437X VPFE DRIVER
21597 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21598 L:      linux-media@vger.kernel.org
21599 S:      Maintained
21600 W:      https://linuxtv.org
21601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21602 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21603 F:      drivers/media/platform/ti/am437x/
21604
21605 TI BANDGAP AND THERMAL DRIVER
21606 M:      Eduardo Valentin <edubezval@gmail.com>
21607 M:      Keerthy <j-keerthy@ti.com>
21608 L:      linux-pm@vger.kernel.org
21609 L:      linux-omap@vger.kernel.org
21610 S:      Maintained
21611 F:      drivers/thermal/ti-soc-thermal/
21612
21613 TI BQ27XXX POWER SUPPLY DRIVER
21614 F:      drivers/power/supply/bq27xxx_battery.c
21615 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21616 F:      include/linux/power/bq27xxx_battery.h
21617
21618 TI CDCE706 CLOCK DRIVER
21619 M:      Max Filippov <jcmvbkbc@gmail.com>
21620 S:      Maintained
21621 F:      drivers/clk/clk-cdce706.c
21622
21623 TI CLOCK DRIVER
21624 M:      Tero Kristo <kristo@kernel.org>
21625 L:      linux-omap@vger.kernel.org
21626 S:      Odd Fixes
21627 F:      drivers/clk/ti/
21628 F:      include/linux/clk/ti.h
21629
21630 TI DAVINCI MACHINE SUPPORT
21631 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21633 S:      Maintained
21634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21635 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21636 F:      arch/arm/boot/dts/ti/davinci/
21637 F:      arch/arm/mach-davinci/
21638 F:      drivers/i2c/busses/i2c-davinci.c
21639
21640 TI DAVINCI SERIES CLOCK DRIVER
21641 M:      David Lechner <david@lechnology.com>
21642 R:      Sekhar Nori <nsekhar@ti.com>
21643 S:      Maintained
21644 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21645 F:      drivers/clk/davinci/
21646 F:      include/linux/clk/davinci.h
21647
21648 TI DAVINCI SERIES GPIO DRIVER
21649 M:      Keerthy <j-keerthy@ti.com>
21650 L:      linux-gpio@vger.kernel.org
21651 S:      Maintained
21652 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21653 F:      drivers/gpio/gpio-davinci.c
21654
21655 TI DAVINCI SERIES MEDIA DRIVER
21656 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21657 L:      linux-media@vger.kernel.org
21658 S:      Maintained
21659 W:      https://linuxtv.org
21660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21661 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21662 F:      drivers/media/platform/ti/davinci/
21663 F:      include/media/davinci/
21664
21665 TI ENHANCED CAPTURE (eCAP) DRIVER
21666 M:      Vignesh Raghavendra <vigneshr@ti.com>
21667 R:      Julien Panis <jpanis@baylibre.com>
21668 L:      linux-iio@vger.kernel.org
21669 L:      linux-omap@vger.kernel.org
21670 S:      Maintained
21671 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21672 F:      drivers/counter/ti-ecap-capture.c
21673
21674 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21675 R:      David Lechner <david@lechnology.com>
21676 L:      linux-iio@vger.kernel.org
21677 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21678 F:      drivers/counter/ti-eqep.c
21679
21680 TI ETHERNET SWITCH DRIVER (CPSW)
21681 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21682 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21683 R:      Roger Quadros <rogerq@kernel.org>
21684 L:      linux-omap@vger.kernel.org
21685 L:      netdev@vger.kernel.org
21686 S:      Maintained
21687 F:      drivers/net/ethernet/ti/cpsw*
21688 F:      drivers/net/ethernet/ti/davinci*
21689
21690 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21691 M:      Alex Dubov <oakad@yahoo.com>
21692 S:      Maintained
21693 W:      http://tifmxx.berlios.de/
21694 F:      drivers/memstick/host/tifm_ms.c
21695 F:      drivers/misc/tifm*
21696 F:      drivers/mmc/host/tifm_sd.c
21697 F:      include/linux/tifm.h
21698
21699 TI FPD-LINK DRIVERS
21700 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21701 L:      linux-media@vger.kernel.org
21702 S:      Maintained
21703 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21704 F:      drivers/media/i2c/ds90*
21705 F:      include/media/i2c/ds90*
21706
21707 TI ICSSG ETHERNET DRIVER (ICSSG)
21708 R:      MD Danish Anwar <danishanwar@ti.com>
21709 R:      Roger Quadros <rogerq@kernel.org>
21710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21711 L:      netdev@vger.kernel.org
21712 S:      Maintained
21713 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21714 F:      drivers/net/ethernet/ti/icssg/*
21715
21716 TI J721E CSI2RX DRIVER
21717 M:      Jai Luthra <j-luthra@ti.com>
21718 L:      linux-media@vger.kernel.org
21719 S:      Maintained
21720 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21721 F:      drivers/media/platform/ti/j721e-csi2rx/
21722
21723 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21724 M:      Nishanth Menon <nm@ti.com>
21725 M:      Santosh Shilimkar <ssantosh@kernel.org>
21726 L:      linux-kernel@vger.kernel.org
21727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21728 S:      Maintained
21729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21730 F:      drivers/pmdomain/ti/omap_prm.c
21731 F:      drivers/soc/ti/*
21732
21733 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21734 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21735 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21737 S:      Maintained
21738 F:      sound/soc/codecs/isabelle*
21739 F:      sound/soc/codecs/lm49453*
21740
21741 TI LMP92064 ADC DRIVER
21742 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21743 R:      kernel@pengutronix.de
21744 L:      linux-iio@vger.kernel.org
21745 S:      Maintained
21746 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21747 F:      drivers/iio/adc/ti-lmp92064.c
21748
21749 TI PCM3060 ASoC CODEC DRIVER
21750 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21752 S:      Maintained
21753 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21754 F:      sound/soc/codecs/pcm3060*
21755
21756 TI TAS571X FAMILY ASoC CODEC DRIVER
21757 M:      Kevin Cernekee <cernekee@chromium.org>
21758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21759 S:      Odd Fixes
21760 F:      sound/soc/codecs/tas571x*
21761
21762 TI TMAG5273 MAGNETOMETER DRIVER
21763 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21764 L:      linux-iio@vger.kernel.org
21765 S:      Maintained
21766 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21767 F:      drivers/iio/magnetometer/tmag5273.c
21768
21769 TI TRF7970A NFC DRIVER
21770 M:      Mark Greer <mgreer@animalcreek.com>
21771 L:      linux-wireless@vger.kernel.org
21772 S:      Supported
21773 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21774 F:      drivers/nfc/trf7970a.c
21775
21776 TI TSC2046 ADC DRIVER
21777 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21778 R:      kernel@pengutronix.de
21779 L:      linux-iio@vger.kernel.org
21780 S:      Maintained
21781 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21782 F:      drivers/iio/adc/ti-tsc2046.c
21783
21784 TI TWL4030 SERIES SOC CODEC DRIVER
21785 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21787 S:      Maintained
21788 F:      sound/soc/codecs/twl4030*
21789
21790 TI VPE/CAL DRIVERS
21791 M:      Benoit Parrot <bparrot@ti.com>
21792 L:      linux-media@vger.kernel.org
21793 S:      Maintained
21794 W:      http://linuxtv.org/
21795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21796 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21797 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21798 F:      drivers/media/platform/ti/cal/
21799 F:      drivers/media/platform/ti/vpe/
21800
21801 TI WILINK WIRELESS DRIVERS
21802 L:      linux-wireless@vger.kernel.org
21803 S:      Orphan
21804 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21805 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21806 F:      drivers/net/wireless/ti/
21807
21808 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21809 M:      John Stultz <jstultz@google.com>
21810 M:      Thomas Gleixner <tglx@linutronix.de>
21811 R:      Stephen Boyd <sboyd@kernel.org>
21812 L:      linux-kernel@vger.kernel.org
21813 S:      Supported
21814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21815 F:      include/linux/clocksource.h
21816 F:      include/linux/time.h
21817 F:      include/linux/timex.h
21818 F:      include/uapi/linux/time.h
21819 F:      include/uapi/linux/timex.h
21820 F:      kernel/time/alarmtimer.c
21821 F:      kernel/time/clocksource.c
21822 F:      kernel/time/ntp.c
21823 F:      kernel/time/time*.c
21824 F:      tools/testing/selftests/timers/
21825
21826 TIPC NETWORK LAYER
21827 M:      Jon Maloy <jmaloy@redhat.com>
21828 M:      Ying Xue <ying.xue@windriver.com>
21829 L:      netdev@vger.kernel.org (core kernel code)
21830 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21831 S:      Maintained
21832 W:      http://tipc.sourceforge.net/
21833 F:      include/uapi/linux/tipc*.h
21834 F:      net/tipc/
21835
21836 TLAN NETWORK DRIVER
21837 M:      Samuel Chessman <chessman@tux.org>
21838 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21839 S:      Maintained
21840 W:      http://sourceforge.net/projects/tlan/
21841 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21842 F:      drivers/net/ethernet/ti/tlan.*
21843
21844 TMIO/SDHI MMC DRIVER
21845 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21846 L:      linux-mmc@vger.kernel.org
21847 L:      linux-renesas-soc@vger.kernel.org
21848 S:      Supported
21849 F:      drivers/mmc/host/renesas_sdhi*
21850 F:      drivers/mmc/host/tmio_mmc*
21851 F:      include/linux/mfd/tmio.h
21852
21853 TMP401 HARDWARE MONITOR DRIVER
21854 M:      Guenter Roeck <linux@roeck-us.net>
21855 L:      linux-hwmon@vger.kernel.org
21856 S:      Maintained
21857 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21858 F:      Documentation/hwmon/tmp401.rst
21859 F:      drivers/hwmon/tmp401.c
21860
21861 TMP464 HARDWARE MONITOR DRIVER
21862 M:      Guenter Roeck <linux@roeck-us.net>
21863 L:      linux-hwmon@vger.kernel.org
21864 S:      Maintained
21865 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21866 F:      Documentation/hwmon/tmp464.rst
21867 F:      drivers/hwmon/tmp464.c
21868
21869 TMP513 HARDWARE MONITOR DRIVER
21870 M:      Eric Tremblay <etremblay@distech-controls.com>
21871 L:      linux-hwmon@vger.kernel.org
21872 S:      Maintained
21873 F:      Documentation/hwmon/tmp513.rst
21874 F:      drivers/hwmon/tmp513.c
21875
21876 TMPFS (SHMEM FILESYSTEM)
21877 M:      Hugh Dickins <hughd@google.com>
21878 L:      linux-mm@kvack.org
21879 S:      Maintained
21880 F:      include/linux/shmem_fs.h
21881 F:      mm/shmem.c
21882
21883 TOMOYO SECURITY MODULE
21884 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21885 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21886 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21887 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21888 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21889 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21890 S:      Maintained
21891 W:      https://tomoyo.osdn.jp/
21892 F:      security/tomoyo/
21893
21894 TOPSTAR LAPTOP EXTRAS DRIVER
21895 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21896 L:      platform-driver-x86@vger.kernel.org
21897 S:      Maintained
21898 F:      drivers/platform/x86/topstar-laptop.c
21899
21900 TORTURE-TEST MODULES
21901 M:      Davidlohr Bueso <dave@stgolabs.net>
21902 M:      "Paul E. McKenney" <paulmck@kernel.org>
21903 M:      Josh Triplett <josh@joshtriplett.org>
21904 L:      linux-kernel@vger.kernel.org
21905 S:      Supported
21906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21907 F:      Documentation/RCU/torture.rst
21908 F:      kernel/locking/locktorture.c
21909 F:      kernel/rcu/rcuscale.c
21910 F:      kernel/rcu/rcutorture.c
21911 F:      kernel/rcu/refscale.c
21912 F:      kernel/torture.c
21913
21914 TOSHIBA ACPI EXTRAS DRIVER
21915 M:      Azael Avalos <coproscefalo@gmail.com>
21916 L:      platform-driver-x86@vger.kernel.org
21917 S:      Maintained
21918 F:      drivers/platform/x86/toshiba_acpi.c
21919
21920 TOSHIBA BLUETOOTH DRIVER
21921 M:      Azael Avalos <coproscefalo@gmail.com>
21922 L:      platform-driver-x86@vger.kernel.org
21923 S:      Maintained
21924 F:      drivers/platform/x86/toshiba_bluetooth.c
21925
21926 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21927 M:      Azael Avalos <coproscefalo@gmail.com>
21928 L:      platform-driver-x86@vger.kernel.org
21929 S:      Maintained
21930 F:      drivers/platform/x86/toshiba_haps.c
21931
21932 TOSHIBA SMM DRIVER
21933 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21934 S:      Maintained
21935 W:      http://www.buzzard.org.uk/toshiba/
21936 F:      drivers/char/toshiba.c
21937 F:      include/linux/toshiba.h
21938 F:      include/uapi/linux/toshiba.h
21939
21940 TOSHIBA TC358743 DRIVER
21941 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21942 L:      linux-media@vger.kernel.org
21943 S:      Maintained
21944 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21945 F:      drivers/media/i2c/tc358743*
21946 F:      include/media/i2c/tc358743.h
21947
21948 TOSHIBA WMI HOTKEYS DRIVER
21949 M:      Azael Avalos <coproscefalo@gmail.com>
21950 L:      platform-driver-x86@vger.kernel.org
21951 S:      Maintained
21952 F:      drivers/platform/x86/toshiba-wmi.c
21953
21954 TPM DEVICE DRIVER
21955 M:      Peter Huewe <peterhuewe@gmx.de>
21956 M:      Jarkko Sakkinen <jarkko@kernel.org>
21957 R:      Jason Gunthorpe <jgg@ziepe.ca>
21958 L:      linux-integrity@vger.kernel.org
21959 S:      Maintained
21960 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21961 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21963 F:      drivers/char/tpm/
21964
21965 TPS546D24 DRIVER
21966 M:      Duke Du <dukedu83@gmail.com>
21967 L:      linux-hwmon@vger.kernel.org
21968 S:      Maintained
21969 F:      Documentation/hwmon/tps546d24.rst
21970 F:      drivers/hwmon/pmbus/tps546d24.c
21971
21972 TQ SYSTEMS BOARD & DRIVER SUPPORT
21973 L:      linux@ew.tq-group.com
21974 S:      Supported
21975 W:      https://www.tq-group.com/en/products/tq-embedded/
21976 F:      arch/arm/boot/dts/imx*mba*.dts*
21977 F:      arch/arm/boot/dts/imx*tqma*.dts*
21978 F:      arch/arm/boot/dts/mba*.dtsi
21979 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21980 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21981 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21982 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21983 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21984 F:      drivers/gpio/gpio-tqmx86.c
21985 F:      drivers/mfd/tqmx86.c
21986 F:      drivers/watchdog/tqmx86_wdt.c
21987
21988 TRACING
21989 M:      Steven Rostedt <rostedt@goodmis.org>
21990 M:      Masami Hiramatsu <mhiramat@kernel.org>
21991 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
21992 L:      linux-kernel@vger.kernel.org
21993 L:      linux-trace-kernel@vger.kernel.org
21994 S:      Maintained
21995 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21997 F:      Documentation/trace/*
21998 F:      fs/tracefs/
21999 F:      include/linux/trace*.h
22000 F:      include/trace/
22001 F:      kernel/trace/
22002 F:      scripts/tracing/
22003 F:      tools/testing/selftests/ftrace/
22004
22005 TRACING MMIO ACCESSES (MMIOTRACE)
22006 M:      Steven Rostedt <rostedt@goodmis.org>
22007 M:      Masami Hiramatsu <mhiramat@kernel.org>
22008 R:      Karol Herbst <karolherbst@gmail.com>
22009 R:      Pekka Paalanen <ppaalanen@gmail.com>
22010 L:      linux-kernel@vger.kernel.org
22011 L:      nouveau@lists.freedesktop.org
22012 S:      Maintained
22013 F:      arch/x86/mm/kmmio.c
22014 F:      arch/x86/mm/mmio-mod.c
22015 F:      arch/x86/mm/testmmiotrace.c
22016 F:      include/linux/mmiotrace.h
22017 F:      kernel/trace/trace_mmiotrace.c
22018
22019 TRACING OS NOISE / LATENCY TRACERS
22020 M:      Steven Rostedt <rostedt@goodmis.org>
22021 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22022 S:      Maintained
22023 F:      Documentation/trace/hwlat_detector.rst
22024 F:      Documentation/trace/osnoise-tracer.rst
22025 F:      Documentation/trace/timerlat-tracer.rst
22026 F:      arch/*/kernel/trace.c
22027 F:      include/trace/events/osnoise.h
22028 F:      kernel/trace/trace_hwlat.c
22029 F:      kernel/trace/trace_irqsoff.c
22030 F:      kernel/trace/trace_osnoise.c
22031 F:      kernel/trace/trace_sched_wakeup.c
22032
22033 TRADITIONAL CHINESE DOCUMENTATION
22034 M:      Hu Haowen <src.res.211@gmail.com>
22035 S:      Maintained
22036 W:      https://github.com/srcres258/linux-doc
22037 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22038 F:      Documentation/translations/zh_TW/
22039
22040 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22041 M:      Dan Williams <dan.j.williams@intel.com>
22042 L:      linux-coco@lists.linux.dev
22043 S:      Maintained
22044 F:      Documentation/ABI/testing/configfs-tsm
22045 F:      drivers/virt/coco/tsm.c
22046 F:      include/linux/tsm.h
22047
22048 TTY LAYER AND SERIAL DRIVERS
22049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22050 M:      Jiri Slaby <jirislaby@kernel.org>
22051 L:      linux-kernel@vger.kernel.org
22052 L:      linux-serial@vger.kernel.org
22053 S:      Supported
22054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22055 F:      Documentation/devicetree/bindings/serial/
22056 F:      Documentation/driver-api/serial/
22057 F:      drivers/tty/
22058 F:      include/linux/selection.h
22059 F:      include/linux/serial.h
22060 F:      include/linux/serial_core.h
22061 F:      include/linux/sysrq.h
22062 F:      include/linux/tty*.h
22063 F:      include/linux/vt.h
22064 F:      include/linux/vt_*.h
22065 F:      include/uapi/linux/serial.h
22066 F:      include/uapi/linux/serial_core.h
22067 F:      include/uapi/linux/tty.h
22068
22069 TUA9001 MEDIA DRIVER
22070 L:      linux-media@vger.kernel.org
22071 S:      Orphan
22072 W:      https://linuxtv.org
22073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22074 F:      drivers/media/tuners/tua9001*
22075
22076 TULIP NETWORK DRIVERS
22077 L:      netdev@vger.kernel.org
22078 L:      linux-parisc@vger.kernel.org
22079 S:      Orphan
22080 F:      drivers/net/ethernet/dec/tulip/
22081
22082 TUN/TAP driver
22083 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22084 M:      Jason Wang <jasowang@redhat.com>
22085 S:      Maintained
22086 W:      http://vtun.sourceforge.net/tun
22087 F:      Documentation/networking/tuntap.rst
22088 F:      arch/um/os-Linux/drivers/
22089 F:      drivers/net/tap.c
22090 F:      drivers/net/tun.c
22091
22092 TURBOCHANNEL SUBSYSTEM
22093 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22094 M:      Ralf Baechle <ralf@linux-mips.org>
22095 L:      linux-mips@vger.kernel.org
22096 S:      Maintained
22097 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22098 F:      drivers/tc/
22099 F:      include/linux/tc.h
22100
22101 TURBOSTAT UTILITY
22102 M:      "Len Brown" <lenb@kernel.org>
22103 L:      linux-pm@vger.kernel.org
22104 S:      Supported
22105 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22106 B:      https://bugzilla.kernel.org
22107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22108 F:      tools/power/x86/turbostat/
22109
22110 TW5864 VIDEO4LINUX DRIVER
22111 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22112 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22113 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22114 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22115 L:      linux-media@vger.kernel.org
22116 S:      Supported
22117 F:      drivers/media/pci/tw5864/
22118
22119 TW68 VIDEO4LINUX DRIVER
22120 M:      Hans Verkuil <hverkuil@xs4all.nl>
22121 L:      linux-media@vger.kernel.org
22122 S:      Odd Fixes
22123 W:      https://linuxtv.org
22124 T:      git git://linuxtv.org/media_tree.git
22125 F:      drivers/media/pci/tw68/
22126
22127 TW686X VIDEO4LINUX DRIVER
22128 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22129 L:      linux-media@vger.kernel.org
22130 S:      Maintained
22131 W:      http://linuxtv.org
22132 T:      git git://linuxtv.org/media_tree.git
22133 F:      drivers/media/pci/tw686x/
22134
22135 U-BOOT ENVIRONMENT VARIABLES
22136 M:      Rafał Miłecki <rafal@milecki.pl>
22137 S:      Maintained
22138 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22139 F:      drivers/nvmem/u-boot-env.c
22140
22141 UACCE ACCELERATOR FRAMEWORK
22142 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22143 M:      Zhou Wang <wangzhou1@hisilicon.com>
22144 L:      linux-accelerators@lists.ozlabs.org
22145 L:      linux-kernel@vger.kernel.org
22146 S:      Maintained
22147 F:      Documentation/ABI/testing/sysfs-driver-uacce
22148 F:      Documentation/misc-devices/uacce.rst
22149 F:      drivers/misc/uacce/
22150 F:      include/linux/uacce.h
22151 F:      include/uapi/misc/uacce/
22152
22153 UBI FILE SYSTEM (UBIFS)
22154 M:      Richard Weinberger <richard@nod.at>
22155 L:      linux-mtd@lists.infradead.org
22156 S:      Supported
22157 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22160 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22161 F:      Documentation/filesystems/ubifs-authentication.rst
22162 F:      Documentation/filesystems/ubifs.rst
22163 F:      fs/ubifs/
22164
22165 UBLK USERSPACE BLOCK DRIVER
22166 M:      Ming Lei <ming.lei@redhat.com>
22167 L:      linux-block@vger.kernel.org
22168 S:      Maintained
22169 F:      Documentation/block/ublk.rst
22170 F:      drivers/block/ublk_drv.c
22171 F:      include/uapi/linux/ublk_cmd.h
22172
22173 UCLINUX (M68KNOMMU AND COLDFIRE)
22174 M:      Greg Ungerer <gerg@linux-m68k.org>
22175 L:      linux-m68k@lists.linux-m68k.org
22176 S:      Maintained
22177 W:      http://www.linux-m68k.org/
22178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22179 F:      arch/m68k/*/*_no.*
22180 F:      arch/m68k/68*/
22181 F:      arch/m68k/coldfire/
22182 F:      arch/m68k/include/asm/*_no.*
22183
22184 UDF FILESYSTEM
22185 M:      Jan Kara <jack@suse.com>
22186 S:      Maintained
22187 F:      Documentation/filesystems/udf.rst
22188 F:      fs/udf/
22189
22190 UDRAW TABLET
22191 M:      Bastien Nocera <hadess@hadess.net>
22192 L:      linux-input@vger.kernel.org
22193 S:      Maintained
22194 F:      drivers/hid/hid-udraw-ps3.c
22195
22196 UFS FILESYSTEM
22197 M:      Evgeniy Dushistov <dushistov@mail.ru>
22198 S:      Maintained
22199 F:      Documentation/admin-guide/ufs.rst
22200 F:      fs/ufs/
22201
22202 UHID USERSPACE HID IO DRIVER
22203 M:      David Rheinsberg <david@readahead.eu>
22204 L:      linux-input@vger.kernel.org
22205 S:      Maintained
22206 F:      drivers/hid/uhid.c
22207 F:      include/uapi/linux/uhid.h
22208
22209 ULPI BUS
22210 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22211 L:      linux-usb@vger.kernel.org
22212 S:      Maintained
22213 F:      drivers/usb/common/ulpi.c
22214 F:      include/linux/ulpi/
22215
22216 UNICODE SUBSYSTEM
22217 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22218 L:      linux-fsdevel@vger.kernel.org
22219 S:      Supported
22220 F:      fs/unicode/
22221
22222 UNIFDEF
22223 M:      Tony Finch <dot@dotat.at>
22224 S:      Maintained
22225 W:      http://dotat.at/prog/unifdef
22226 F:      scripts/unifdef.c
22227
22228 UNIFORM CDROM DRIVER
22229 M:      Phillip Potter <phil@philpotter.co.uk>
22230 S:      Maintained
22231 F:      Documentation/cdrom/
22232 F:      drivers/cdrom/cdrom.c
22233 F:      include/linux/cdrom.h
22234 F:      include/uapi/linux/cdrom.h
22235
22236 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22237 R:      Alim Akhtar <alim.akhtar@samsung.com>
22238 R:      Avri Altman <avri.altman@wdc.com>
22239 R:      Bart Van Assche <bvanassche@acm.org>
22240 L:      linux-scsi@vger.kernel.org
22241 S:      Supported
22242 F:      Documentation/devicetree/bindings/ufs/
22243 F:      Documentation/scsi/ufs.rst
22244 F:      drivers/ufs/core/
22245
22246 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22247 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22248 L:      linux-scsi@vger.kernel.org
22249 S:      Supported
22250 F:      drivers/ufs/host/*dwc*
22251
22252 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22253 M:      Alim Akhtar <alim.akhtar@samsung.com>
22254 L:      linux-scsi@vger.kernel.org
22255 S:      Maintained
22256 F:      drivers/ufs/host/ufs-exynos*
22257
22258 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22259 M:      Stanley Chu <stanley.chu@mediatek.com>
22260 L:      linux-scsi@vger.kernel.org
22261 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22262 S:      Maintained
22263 F:      drivers/ufs/host/ufs-mediatek*
22264
22265 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22266 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22267 L:      linux-arm-msm@vger.kernel.org
22268 L:      linux-scsi@vger.kernel.org
22269 S:      Maintained
22270 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22271 F:      drivers/ufs/host/ufs-qcom*
22272
22273 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22274 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22275 L:      linux-renesas-soc@vger.kernel.org
22276 L:      linux-scsi@vger.kernel.org
22277 S:      Maintained
22278 F:      drivers/ufs/host/ufs-renesas.c
22279
22280 UNSORTED BLOCK IMAGES (UBI)
22281 M:      Richard Weinberger <richard@nod.at>
22282 L:      linux-mtd@lists.infradead.org
22283 S:      Supported
22284 W:      http://www.linux-mtd.infradead.org/
22285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22287 F:      drivers/mtd/ubi/
22288 F:      include/linux/mtd/ubi.h
22289 F:      include/uapi/mtd/ubi-user.h
22290
22291 USB "USBNET" DRIVER FRAMEWORK
22292 M:      Oliver Neukum <oneukum@suse.com>
22293 L:      netdev@vger.kernel.org
22294 S:      Maintained
22295 W:      http://www.linux-usb.org/usbnet
22296 F:      drivers/net/usb/usbnet.c
22297 F:      include/linux/usb/usbnet.h
22298
22299 USB ACM DRIVER
22300 M:      Oliver Neukum <oneukum@suse.com>
22301 L:      linux-usb@vger.kernel.org
22302 S:      Maintained
22303 F:      Documentation/usb/acm.rst
22304 F:      drivers/usb/class/cdc-acm.*
22305
22306 USB APPLE MFI FASTCHARGE DRIVER
22307 M:      Bastien Nocera <hadess@hadess.net>
22308 L:      linux-usb@vger.kernel.org
22309 S:      Maintained
22310 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22311
22312 USB AR5523 WIRELESS DRIVER
22313 L:      linux-wireless@vger.kernel.org
22314 S:      Orphan
22315 F:      drivers/net/wireless/ath/ar5523/
22316
22317 USB ATTACHED SCSI
22318 M:      Oliver Neukum <oneukum@suse.com>
22319 L:      linux-usb@vger.kernel.org
22320 L:      linux-scsi@vger.kernel.org
22321 S:      Maintained
22322 F:      drivers/usb/storage/uas.c
22323
22324 USB CDC ETHERNET DRIVER
22325 M:      Oliver Neukum <oliver@neukum.org>
22326 L:      linux-usb@vger.kernel.org
22327 S:      Maintained
22328 F:      drivers/net/usb/cdc_*.c
22329 F:      include/uapi/linux/usb/cdc.h
22330
22331 USB CHAOSKEY DRIVER
22332 M:      Keith Packard <keithp@keithp.com>
22333 L:      linux-usb@vger.kernel.org
22334 S:      Maintained
22335 F:      drivers/usb/misc/chaoskey.c
22336
22337 USB CYPRESS C67X00 DRIVER
22338 L:      linux-usb@vger.kernel.org
22339 S:      Orphan
22340 F:      drivers/usb/c67x00/
22341
22342 USB DAVICOM DM9601 DRIVER
22343 M:      Peter Korsgaard <peter@korsgaard.com>
22344 L:      netdev@vger.kernel.org
22345 S:      Maintained
22346 W:      http://www.linux-usb.org/usbnet
22347 F:      drivers/net/usb/dm9601.c
22348
22349 USB EHCI DRIVER
22350 M:      Alan Stern <stern@rowland.harvard.edu>
22351 L:      linux-usb@vger.kernel.org
22352 S:      Maintained
22353 F:      Documentation/usb/ehci.rst
22354 F:      drivers/usb/host/ehci*
22355
22356 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22357 M:      Jiri Kosina <jikos@kernel.org>
22358 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22359 L:      linux-usb@vger.kernel.org
22360 S:      Maintained
22361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22362 F:      Documentation/hid/hiddev.rst
22363 F:      drivers/hid/usbhid/
22364
22365 USB INTEL XHCI ROLE MUX DRIVER
22366 M:      Hans de Goede <hdegoede@redhat.com>
22367 L:      linux-usb@vger.kernel.org
22368 S:      Maintained
22369 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22370
22371 USB IP DRIVER FOR HISILICON KIRIN 960
22372 M:      Yu Chen <chenyu56@huawei.com>
22373 M:      Binghui Wang <wangbinghui@hisilicon.com>
22374 L:      linux-usb@vger.kernel.org
22375 S:      Maintained
22376 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22377 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22378
22379 USB IP DRIVER FOR HISILICON KIRIN 970
22380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22381 L:      linux-usb@vger.kernel.org
22382 S:      Maintained
22383 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22384 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22385
22386 USB ISP116X DRIVER
22387 M:      Olav Kongas <ok@artecdesign.ee>
22388 L:      linux-usb@vger.kernel.org
22389 S:      Maintained
22390 F:      drivers/usb/host/isp116x*
22391 F:      include/linux/usb/isp116x.h
22392
22393 USB ISP1760 DRIVER
22394 M:      Rui Miguel Silva <rui.silva@linaro.org>
22395 L:      linux-usb@vger.kernel.org
22396 S:      Maintained
22397 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22398 F:      drivers/usb/isp1760/*
22399
22400 USB LAN78XX ETHERNET DRIVER
22401 M:      Woojung Huh <woojung.huh@microchip.com>
22402 M:      UNGLinuxDriver@microchip.com
22403 L:      netdev@vger.kernel.org
22404 S:      Maintained
22405 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22406 F:      drivers/net/usb/lan78xx.*
22407 F:      include/dt-bindings/net/microchip-lan78xx.h
22408
22409 USB MASS STORAGE DRIVER
22410 M:      Alan Stern <stern@rowland.harvard.edu>
22411 L:      linux-usb@vger.kernel.org
22412 L:      usb-storage@lists.one-eyed-alien.net
22413 S:      Maintained
22414 F:      drivers/usb/storage/
22415
22416 USB MIDI DRIVER
22417 M:      Clemens Ladisch <clemens@ladisch.de>
22418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22419 S:      Maintained
22420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22421 F:      sound/usb/midi.*
22422
22423 USB NETWORKING DRIVERS
22424 L:      linux-usb@vger.kernel.org
22425 S:      Odd Fixes
22426 F:      drivers/net/usb/
22427
22428 USB OHCI DRIVER
22429 M:      Alan Stern <stern@rowland.harvard.edu>
22430 L:      linux-usb@vger.kernel.org
22431 S:      Maintained
22432 F:      Documentation/usb/ohci.rst
22433 F:      drivers/usb/host/ohci*
22434
22435 USB OTG FSM (Finite State Machine)
22436 M:      Peter Chen <peter.chen@kernel.org>
22437 L:      linux-usb@vger.kernel.org
22438 S:      Maintained
22439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22440 F:      drivers/usb/common/usb-otg-fsm.c
22441
22442 USB OVER IP DRIVER
22443 M:      Valentina Manea <valentina.manea.m@gmail.com>
22444 M:      Shuah Khan <shuah@kernel.org>
22445 M:      Shuah Khan <skhan@linuxfoundation.org>
22446 R:      Hongren Zheng <i@zenithal.me>
22447 L:      linux-usb@vger.kernel.org
22448 S:      Maintained
22449 F:      Documentation/usb/usbip_protocol.rst
22450 F:      drivers/usb/usbip/
22451 F:      tools/testing/selftests/drivers/usb/usbip/
22452 F:      tools/usb/usbip/
22453
22454 USB PEGASUS DRIVER
22455 M:      Petko Manolov <petkan@nucleusys.com>
22456 L:      linux-usb@vger.kernel.org
22457 L:      netdev@vger.kernel.org
22458 S:      Maintained
22459 W:      https://github.com/petkan/pegasus
22460 T:      git https://github.com/petkan/pegasus.git
22461 F:      drivers/net/usb/pegasus.*
22462
22463 USB PRINTER DRIVER (usblp)
22464 M:      Pete Zaitcev <zaitcev@redhat.com>
22465 L:      linux-usb@vger.kernel.org
22466 S:      Supported
22467 F:      drivers/usb/class/usblp.c
22468
22469 USB QMI WWAN NETWORK DRIVER
22470 M:      Bjørn Mork <bjorn@mork.no>
22471 L:      netdev@vger.kernel.org
22472 S:      Maintained
22473 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22474 F:      drivers/net/usb/qmi_wwan.c
22475
22476 USB RAW GADGET DRIVER
22477 R:      Andrey Konovalov <andreyknvl@gmail.com>
22478 L:      linux-usb@vger.kernel.org
22479 S:      Maintained
22480 F:      Documentation/usb/raw-gadget.rst
22481 F:      drivers/usb/gadget/legacy/raw_gadget.c
22482 F:      include/uapi/linux/usb/raw_gadget.h
22483
22484 USB RTL8150 DRIVER
22485 M:      Petko Manolov <petkan@nucleusys.com>
22486 L:      linux-usb@vger.kernel.org
22487 L:      netdev@vger.kernel.org
22488 S:      Maintained
22489 W:      https://github.com/petkan/rtl8150
22490 T:      git https://github.com/petkan/rtl8150.git
22491 F:      drivers/net/usb/rtl8150.c
22492
22493 USB SERIAL SUBSYSTEM
22494 M:      Johan Hovold <johan@kernel.org>
22495 L:      linux-usb@vger.kernel.org
22496 S:      Maintained
22497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22498 F:      Documentation/usb/usb-serial.rst
22499 F:      drivers/usb/serial/
22500 F:      include/linux/usb/serial.h
22501
22502 USB SMSC75XX ETHERNET DRIVER
22503 M:      Steve Glendinning <steve.glendinning@shawell.net>
22504 L:      netdev@vger.kernel.org
22505 S:      Maintained
22506 F:      drivers/net/usb/smsc75xx.*
22507
22508 USB SMSC95XX ETHERNET DRIVER
22509 M:      Steve Glendinning <steve.glendinning@shawell.net>
22510 M:      UNGLinuxDriver@microchip.com
22511 L:      netdev@vger.kernel.org
22512 S:      Maintained
22513 F:      drivers/net/usb/smsc95xx.*
22514
22515 USB SUBSYSTEM
22516 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22517 L:      linux-usb@vger.kernel.org
22518 S:      Supported
22519 W:      http://www.linux-usb.org
22520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22521 F:      Documentation/devicetree/bindings/usb/
22522 F:      Documentation/usb/
22523 F:      drivers/usb/
22524 F:      include/dt-bindings/usb/
22525 F:      include/linux/usb.h
22526 F:      include/linux/usb/
22527 F:      include/uapi/linux/usb/
22528
22529 USB TYPEC BUS FOR ALTERNATE MODES
22530 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22531 L:      linux-usb@vger.kernel.org
22532 S:      Maintained
22533 F:      Documentation/ABI/testing/sysfs-bus-typec
22534 F:      Documentation/driver-api/usb/typec_bus.rst
22535 F:      drivers/usb/typec/altmodes/
22536 F:      include/linux/usb/typec_altmode.h
22537
22538 USB TYPEC CLASS
22539 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22540 L:      linux-usb@vger.kernel.org
22541 S:      Maintained
22542 F:      Documentation/ABI/testing/sysfs-class-typec
22543 F:      Documentation/driver-api/usb/typec.rst
22544 F:      drivers/usb/typec/
22545 F:      include/linux/usb/typec.h
22546
22547 USB TYPEC INTEL PMC MUX DRIVER
22548 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22549 L:      linux-usb@vger.kernel.org
22550 S:      Maintained
22551 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22552 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22553
22554 USB TYPEC PI3USB30532 MUX DRIVER
22555 M:      Hans de Goede <hdegoede@redhat.com>
22556 L:      linux-usb@vger.kernel.org
22557 S:      Maintained
22558 F:      drivers/usb/typec/mux/pi3usb30532.c
22559
22560 USB TYPEC PORT CONTROLLER DRIVERS
22561 M:      Guenter Roeck <linux@roeck-us.net>
22562 L:      linux-usb@vger.kernel.org
22563 S:      Maintained
22564 F:      drivers/usb/typec/tcpm/
22565
22566 USB UHCI DRIVER
22567 M:      Alan Stern <stern@rowland.harvard.edu>
22568 L:      linux-usb@vger.kernel.org
22569 S:      Maintained
22570 F:      drivers/usb/host/uhci*
22571
22572 USB VIDEO CLASS
22573 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22574 L:      linux-media@vger.kernel.org
22575 S:      Maintained
22576 W:      http://www.ideasonboard.org/uvc/
22577 T:      git git://linuxtv.org/media_tree.git
22578 F:      drivers/media/usb/uvc/
22579 F:      include/uapi/linux/uvcvideo.h
22580
22581 USB WEBCAM GADGET
22582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22583 M:      Daniel Scally <dan.scally@ideasonboard.com>
22584 L:      linux-usb@vger.kernel.org
22585 S:      Maintained
22586 F:      drivers/usb/gadget/function/*uvc*
22587 F:      drivers/usb/gadget/legacy/webcam.c
22588 F:      include/uapi/linux/usb/g_uvc.h
22589
22590 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22591 L:      linux-wireless@vger.kernel.org
22592 S:      Orphan
22593 F:      drivers/net/wireless/legacy/rndis_wlan.c
22594
22595 USB XHCI DRIVER
22596 M:      Mathias Nyman <mathias.nyman@intel.com>
22597 L:      linux-usb@vger.kernel.org
22598 S:      Supported
22599 F:      drivers/usb/host/pci-quirks*
22600 F:      drivers/usb/host/xhci*
22601
22602 USB ZD1201 DRIVER
22603 L:      linux-wireless@vger.kernel.org
22604 S:      Orphan
22605 W:      http://linux-lc100020.sourceforge.net
22606 F:      drivers/net/wireless/zydas/zd1201.*
22607
22608 USER DATAGRAM PROTOCOL (UDP)
22609 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22610 S:      Maintained
22611 F:      include/linux/udp.h
22612 F:      net/ipv4/udp.c
22613 F:      net/ipv6/udp.c
22614
22615 USER-MODE LINUX (UML)
22616 M:      Richard Weinberger <richard@nod.at>
22617 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22618 M:      Johannes Berg <johannes@sipsolutions.net>
22619 L:      linux-um@lists.infradead.org
22620 S:      Maintained
22621 W:      http://user-mode-linux.sourceforge.net
22622 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22625 F:      Documentation/virt/uml/
22626 F:      arch/um/
22627 F:      arch/x86/um/
22628 F:      fs/hostfs/
22629
22630 USERSPACE COPYIN/COPYOUT (UIOVEC)
22631 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22632 S:      Maintained
22633 F:      include/linux/uio.h
22634 F:      lib/iov_iter.c
22635
22636 USERSPACE DMA BUFFER DRIVER
22637 M:      Gerd Hoffmann <kraxel@redhat.com>
22638 L:      dri-devel@lists.freedesktop.org
22639 S:      Maintained
22640 T:      git git://anongit.freedesktop.org/drm/drm-misc
22641 F:      drivers/dma-buf/udmabuf.c
22642 F:      include/uapi/linux/udmabuf.h
22643
22644 USERSPACE I/O (UIO)
22645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22646 S:      Maintained
22647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22648 F:      Documentation/driver-api/uio-howto.rst
22649 F:      drivers/uio/
22650 F:      include/linux/uio_driver.h
22651
22652 UTIL-LINUX PACKAGE
22653 M:      Karel Zak <kzak@redhat.com>
22654 L:      util-linux@vger.kernel.org
22655 S:      Maintained
22656 W:      http://en.wikipedia.org/wiki/Util-linux
22657 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22658
22659 UUID HELPERS
22660 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22661 L:      linux-kernel@vger.kernel.org
22662 S:      Maintained
22663 F:      include/linux/uuid.h
22664 F:      lib/test_uuid.c
22665 F:      lib/uuid.c
22666
22667 UV SYSFS DRIVER
22668 M:      Justin Ernst <justin.ernst@hpe.com>
22669 L:      platform-driver-x86@vger.kernel.org
22670 S:      Maintained
22671 F:      drivers/platform/x86/uv_sysfs.c
22672
22673 UVESAFB DRIVER
22674 M:      Michal Januszewski <spock@gentoo.org>
22675 L:      linux-fbdev@vger.kernel.org
22676 S:      Maintained
22677 W:      https://github.com/mjanusz/v86d
22678 F:      Documentation/fb/uvesafb.rst
22679 F:      drivers/video/fbdev/uvesafb.*
22680
22681 Ux500 CLOCK DRIVERS
22682 M:      Ulf Hansson <ulf.hansson@linaro.org>
22683 L:      linux-clk@vger.kernel.org
22684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22685 S:      Maintained
22686 F:      drivers/clk/ux500/
22687
22688 V4L2 ASYNC AND FWNODE FRAMEWORKS
22689 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22690 L:      linux-media@vger.kernel.org
22691 S:      Maintained
22692 T:      git git://linuxtv.org/media_tree.git
22693 F:      drivers/media/v4l2-core/v4l2-async.c
22694 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22695 F:      include/media/v4l2-async.h
22696 F:      include/media/v4l2-fwnode.h
22697
22698 V4L2 LENS DRIVERS
22699 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22700 L:      linux-media@vger.kernel.org
22701 S:      Maintained
22702 F:      drivers/media/i2c/ak*
22703 F:      drivers/media/i2c/dw*
22704 F:      drivers/media/i2c/lm*
22705
22706 V4L2 CAMERA SENSOR DRIVERS
22707 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22708 L:      linux-media@vger.kernel.org
22709 S:      Maintained
22710 F:      Documentation/driver-api/media/camera-sensor.rst
22711 F:      Documentation/driver-api/media/tx-rx.rst
22712 F:      drivers/media/i2c/ar*
22713 F:      drivers/media/i2c/hi*
22714 F:      drivers/media/i2c/imx*
22715 F:      drivers/media/i2c/mt*
22716 F:      drivers/media/i2c/og*
22717 F:      drivers/media/i2c/ov*
22718 F:      drivers/media/i2c/s5*
22719 F:      drivers/media/i2c/st-vgxy61.c
22720
22721 VF610 NAND DRIVER
22722 M:      Stefan Agner <stefan@agner.ch>
22723 L:      linux-mtd@lists.infradead.org
22724 S:      Supported
22725 F:      drivers/mtd/nand/raw/vf610_nfc.c
22726
22727 VFAT/FAT/MSDOS FILESYSTEM
22728 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22729 S:      Maintained
22730 F:      Documentation/filesystems/vfat.rst
22731 F:      fs/fat/
22732 F:      tools/testing/selftests/filesystems/fat/
22733
22734 VFIO CDX DRIVER
22735 M:      Nipun Gupta <nipun.gupta@amd.com>
22736 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22737 L:      kvm@vger.kernel.org
22738 S:      Maintained
22739 F:      drivers/vfio/cdx/*
22740
22741 VFIO DRIVER
22742 M:      Alex Williamson <alex.williamson@redhat.com>
22743 L:      kvm@vger.kernel.org
22744 S:      Maintained
22745 T:      git https://github.com/awilliam/linux-vfio.git
22746 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22747 F:      Documentation/driver-api/vfio.rst
22748 F:      drivers/vfio/
22749 F:      include/linux/vfio.h
22750 F:      include/linux/vfio_pci_core.h
22751 F:      include/uapi/linux/vfio.h
22752
22753 VFIO FSL-MC DRIVER
22754 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22755 L:      kvm@vger.kernel.org
22756 S:      Maintained
22757 F:      drivers/vfio/fsl-mc/
22758
22759 VFIO HISILICON PCI DRIVER
22760 M:      Longfang Liu <liulongfang@huawei.com>
22761 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22762 L:      kvm@vger.kernel.org
22763 S:      Maintained
22764 F:      drivers/vfio/pci/hisilicon/
22765
22766 VFIO MEDIATED DEVICE DRIVERS
22767 M:      Kirti Wankhede <kwankhede@nvidia.com>
22768 L:      kvm@vger.kernel.org
22769 S:      Maintained
22770 F:      Documentation/driver-api/vfio-mediated-device.rst
22771 F:      drivers/vfio/mdev/
22772 F:      include/linux/mdev.h
22773 F:      samples/vfio-mdev/
22774
22775 VFIO MLX5 PCI DRIVER
22776 M:      Yishai Hadas <yishaih@nvidia.com>
22777 L:      kvm@vger.kernel.org
22778 S:      Maintained
22779 F:      drivers/vfio/pci/mlx5/
22780
22781 VFIO PCI DEVICE SPECIFIC DRIVERS
22782 R:      Jason Gunthorpe <jgg@nvidia.com>
22783 R:      Yishai Hadas <yishaih@nvidia.com>
22784 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22785 R:      Kevin Tian <kevin.tian@intel.com>
22786 L:      kvm@vger.kernel.org
22787 S:      Maintained
22788 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22789 F:      drivers/vfio/pci/*/
22790
22791 VFIO PDS PCI DRIVER
22792 M:      Brett Creeley <brett.creeley@amd.com>
22793 L:      kvm@vger.kernel.org
22794 S:      Maintained
22795 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22796 F:      drivers/vfio/pci/pds/
22797
22798 VFIO PLATFORM DRIVER
22799 M:      Eric Auger <eric.auger@redhat.com>
22800 L:      kvm@vger.kernel.org
22801 S:      Maintained
22802 F:      drivers/vfio/platform/
22803
22804 VGA_SWITCHEROO
22805 R:      Lukas Wunner <lukas@wunner.de>
22806 S:      Maintained
22807 T:      git git://anongit.freedesktop.org/drm/drm-misc
22808 F:      Documentation/gpu/vga-switcheroo.rst
22809 F:      drivers/gpu/vga/vga_switcheroo.c
22810 F:      include/linux/vga_switcheroo.h
22811
22812 VIA RHINE NETWORK DRIVER
22813 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22814 S:      Maintained
22815 F:      drivers/net/ethernet/via/via-rhine.c
22816
22817 VIA SD/MMC CARD CONTROLLER DRIVER
22818 M:      Bruce Chang <brucechang@via.com.tw>
22819 M:      Harald Welte <HaraldWelte@viatech.com>
22820 S:      Maintained
22821 F:      drivers/mmc/host/via-sdmmc.c
22822
22823 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22824 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22825 L:      linux-fbdev@vger.kernel.org
22826 S:      Maintained
22827 F:      drivers/video/fbdev/via/
22828 F:      include/linux/via-core.h
22829 F:      include/linux/via_i2c.h
22830
22831 VIA VELOCITY NETWORK DRIVER
22832 M:      Francois Romieu <romieu@fr.zoreil.com>
22833 L:      netdev@vger.kernel.org
22834 S:      Maintained
22835 F:      drivers/net/ethernet/via/via-velocity.*
22836
22837 VICODEC VIRTUAL CODEC DRIVER
22838 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22839 L:      linux-media@vger.kernel.org
22840 S:      Maintained
22841 W:      https://linuxtv.org
22842 T:      git git://linuxtv.org/media_tree.git
22843 F:      drivers/media/test-drivers/vicodec/*
22844
22845 VIDEO I2C POLLING DRIVER
22846 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22847 L:      linux-media@vger.kernel.org
22848 S:      Maintained
22849 F:      drivers/media/i2c/video-i2c.c
22850
22851 VIDEO MULTIPLEXER DRIVER
22852 M:      Philipp Zabel <p.zabel@pengutronix.de>
22853 L:      linux-media@vger.kernel.org
22854 S:      Maintained
22855 F:      drivers/media/platform/video-mux.c
22856
22857 VIDEOBUF2 FRAMEWORK
22858 M:      Tomasz Figa <tfiga@chromium.org>
22859 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22860 L:      linux-media@vger.kernel.org
22861 S:      Maintained
22862 F:      drivers/media/common/videobuf2/*
22863 F:      include/media/videobuf2-*
22864
22865 VIDTV VIRTUAL DIGITAL TV DRIVER
22866 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22867 L:      linux-media@vger.kernel.org
22868 S:      Maintained
22869 W:      https://linuxtv.org
22870 T:      git git://linuxtv.org/media_tree.git
22871 F:      drivers/media/test-drivers/vidtv/*
22872
22873 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22874 M:      Shuah Khan <skhan@linuxfoundation.org>
22875 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22876 L:      linux-media@vger.kernel.org
22877 S:      Maintained
22878 W:      https://linuxtv.org
22879 T:      git git://linuxtv.org/media_tree.git
22880 F:      drivers/media/test-drivers/vimc/*
22881
22882 VIRT LIB
22883 M:      Alex Williamson <alex.williamson@redhat.com>
22884 M:      Paolo Bonzini <pbonzini@redhat.com>
22885 L:      kvm@vger.kernel.org
22886 S:      Supported
22887 F:      virt/lib/
22888
22889 VIRTIO AND VHOST VSOCK DRIVER
22890 M:      Stefan Hajnoczi <stefanha@redhat.com>
22891 M:      Stefano Garzarella <sgarzare@redhat.com>
22892 L:      kvm@vger.kernel.org
22893 L:      virtualization@lists.linux.dev
22894 L:      netdev@vger.kernel.org
22895 S:      Maintained
22896 F:      drivers/vhost/vsock.c
22897 F:      include/linux/virtio_vsock.h
22898 F:      include/uapi/linux/virtio_vsock.h
22899 F:      net/vmw_vsock/virtio_transport.c
22900 F:      net/vmw_vsock/virtio_transport_common.c
22901
22902 VIRTIO BALLOON
22903 M:      "Michael S. Tsirkin" <mst@redhat.com>
22904 M:      David Hildenbrand <david@redhat.com>
22905 L:      virtualization@lists.linux.dev
22906 S:      Maintained
22907 F:      drivers/virtio/virtio_balloon.c
22908 F:      include/linux/balloon_compaction.h
22909 F:      include/uapi/linux/virtio_balloon.h
22910 F:      mm/balloon_compaction.c
22911
22912 VIRTIO BLOCK AND SCSI DRIVERS
22913 M:      "Michael S. Tsirkin" <mst@redhat.com>
22914 M:      Jason Wang <jasowang@redhat.com>
22915 R:      Paolo Bonzini <pbonzini@redhat.com>
22916 R:      Stefan Hajnoczi <stefanha@redhat.com>
22917 L:      virtualization@lists.linux.dev
22918 S:      Maintained
22919 F:      drivers/block/virtio_blk.c
22920 F:      drivers/scsi/virtio_scsi.c
22921 F:      include/uapi/linux/virtio_blk.h
22922 F:      include/uapi/linux/virtio_scsi.h
22923
22924 VIRTIO CONSOLE DRIVER
22925 M:      Amit Shah <amit@kernel.org>
22926 L:      virtualization@lists.linux.dev
22927 S:      Maintained
22928 F:      drivers/char/virtio_console.c
22929 F:      include/linux/virtio_console.h
22930 F:      include/uapi/linux/virtio_console.h
22931
22932 VIRTIO CORE AND NET DRIVERS
22933 M:      "Michael S. Tsirkin" <mst@redhat.com>
22934 M:      Jason Wang <jasowang@redhat.com>
22935 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22936 L:      virtualization@lists.linux.dev
22937 S:      Maintained
22938 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22939 F:      Documentation/ABI/testing/sysfs-class-vduse
22940 F:      Documentation/devicetree/bindings/virtio/
22941 F:      Documentation/driver-api/virtio/
22942 F:      drivers/block/virtio_blk.c
22943 F:      drivers/crypto/virtio/
22944 F:      drivers/net/virtio_net.c
22945 F:      drivers/vdpa/
22946 F:      drivers/virtio/
22947 F:      include/linux/vdpa.h
22948 F:      include/linux/virtio*.h
22949 F:      include/linux/vringh.h
22950 F:      include/uapi/linux/virtio_*.h
22951 F:      tools/virtio/
22952
22953 VIRTIO CRYPTO DRIVER
22954 M:      Gonglei <arei.gonglei@huawei.com>
22955 L:      virtualization@lists.linux.dev
22956 L:      linux-crypto@vger.kernel.org
22957 S:      Maintained
22958 F:      drivers/crypto/virtio/
22959 F:      include/uapi/linux/virtio_crypto.h
22960
22961 VIRTIO DRIVERS FOR S390
22962 M:      Cornelia Huck <cohuck@redhat.com>
22963 M:      Halil Pasic <pasic@linux.ibm.com>
22964 M:      Eric Farman <farman@linux.ibm.com>
22965 L:      linux-s390@vger.kernel.org
22966 L:      virtualization@lists.linux.dev
22967 L:      kvm@vger.kernel.org
22968 S:      Supported
22969 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22970 F:      drivers/s390/virtio/
22971
22972 VIRTIO FILE SYSTEM
22973 M:      Vivek Goyal <vgoyal@redhat.com>
22974 M:      Stefan Hajnoczi <stefanha@redhat.com>
22975 M:      Miklos Szeredi <miklos@szeredi.hu>
22976 L:      virtualization@lists.linux.dev
22977 L:      linux-fsdevel@vger.kernel.org
22978 S:      Supported
22979 W:      https://virtio-fs.gitlab.io/
22980 F:      Documentation/filesystems/virtiofs.rst
22981 F:      fs/fuse/virtio_fs.c
22982 F:      include/uapi/linux/virtio_fs.h
22983
22984 VIRTIO GPIO DRIVER
22985 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22986 M:      Viresh Kumar <vireshk@kernel.org>
22987 L:      linux-gpio@vger.kernel.org
22988 L:      virtualization@lists.linux.dev
22989 S:      Maintained
22990 F:      drivers/gpio/gpio-virtio.c
22991 F:      include/uapi/linux/virtio_gpio.h
22992
22993 VIRTIO GPU DRIVER
22994 M:      David Airlie <airlied@redhat.com>
22995 M:      Gerd Hoffmann <kraxel@redhat.com>
22996 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22997 R:      Chia-I Wu <olvaffe@gmail.com>
22998 L:      dri-devel@lists.freedesktop.org
22999 L:      virtualization@lists.linux.dev
23000 S:      Maintained
23001 T:      git git://anongit.freedesktop.org/drm/drm-misc
23002 F:      drivers/gpu/drm/ci/xfails/virtio*
23003 F:      drivers/gpu/drm/virtio/
23004 F:      include/uapi/linux/virtio_gpu.h
23005
23006 VIRTIO HOST (VHOST)
23007 M:      "Michael S. Tsirkin" <mst@redhat.com>
23008 M:      Jason Wang <jasowang@redhat.com>
23009 L:      kvm@vger.kernel.org
23010 L:      virtualization@lists.linux.dev
23011 L:      netdev@vger.kernel.org
23012 S:      Maintained
23013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23014 F:      drivers/vhost/
23015 F:      include/linux/sched/vhost_task.h
23016 F:      include/linux/vhost_iotlb.h
23017 F:      include/uapi/linux/vhost.h
23018 F:      kernel/vhost_task.c
23019
23020 VIRTIO HOST (VHOST-SCSI)
23021 M:      "Michael S. Tsirkin" <mst@redhat.com>
23022 M:      Jason Wang <jasowang@redhat.com>
23023 M:      Mike Christie <michael.christie@oracle.com>
23024 R:      Paolo Bonzini <pbonzini@redhat.com>
23025 R:      Stefan Hajnoczi <stefanha@redhat.com>
23026 L:      virtualization@lists.linux.dev
23027 S:      Maintained
23028 F:      drivers/vhost/scsi.c
23029
23030 VIRTIO I2C DRIVER
23031 M:      Conghui Chen <conghui.chen@intel.com>
23032 M:      Viresh Kumar <viresh.kumar@linaro.org>
23033 L:      linux-i2c@vger.kernel.org
23034 L:      virtualization@lists.linux.dev
23035 S:      Maintained
23036 F:      drivers/i2c/busses/i2c-virtio.c
23037 F:      include/uapi/linux/virtio_i2c.h
23038
23039 VIRTIO INPUT DRIVER
23040 M:      Gerd Hoffmann <kraxel@redhat.com>
23041 S:      Maintained
23042 F:      drivers/virtio/virtio_input.c
23043 F:      include/uapi/linux/virtio_input.h
23044
23045 VIRTIO IOMMU DRIVER
23046 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23047 L:      virtualization@lists.linux.dev
23048 S:      Maintained
23049 F:      drivers/iommu/virtio-iommu.c
23050 F:      include/uapi/linux/virtio_iommu.h
23051
23052 VIRTIO MEM DRIVER
23053 M:      David Hildenbrand <david@redhat.com>
23054 L:      virtualization@lists.linux.dev
23055 S:      Maintained
23056 W:      https://virtio-mem.gitlab.io/
23057 F:      drivers/virtio/virtio_mem.c
23058 F:      include/uapi/linux/virtio_mem.h
23059
23060 VIRTIO PMEM DRIVER
23061 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23062 L:      virtualization@lists.linux.dev
23063 S:      Maintained
23064 F:      drivers/nvdimm/nd_virtio.c
23065 F:      drivers/nvdimm/virtio_pmem.c
23066
23067 VIRTIO SOUND DRIVER
23068 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23069 M:      "Michael S. Tsirkin" <mst@redhat.com>
23070 L:      virtualization@lists.linux.dev
23071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23072 S:      Maintained
23073 F:      include/uapi/linux/virtio_snd.h
23074 F:      sound/virtio/*
23075
23076 VIRTUAL BOX GUEST DEVICE DRIVER
23077 M:      Hans de Goede <hdegoede@redhat.com>
23078 M:      Arnd Bergmann <arnd@arndb.de>
23079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23080 S:      Maintained
23081 F:      drivers/virt/vboxguest/
23082 F:      include/linux/vbox_utils.h
23083 F:      include/uapi/linux/vbox*.h
23084
23085 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23086 M:      Hans de Goede <hdegoede@redhat.com>
23087 L:      linux-fsdevel@vger.kernel.org
23088 S:      Maintained
23089 F:      fs/vboxsf/*
23090
23091 VIRTUAL PCM TEST DRIVER
23092 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23093 L:      linux-sound@vger.kernel.org
23094 S:      Maintained
23095 F:      Documentation/sound/cards/pcmtest.rst
23096 F:      sound/drivers/pcmtest.c
23097 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23098
23099 VIRTUAL SERIO DEVICE DRIVER
23100 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23101 S:      Maintained
23102 F:      drivers/input/serio/userio.c
23103 F:      include/uapi/linux/userio.h
23104
23105 VISL VIRTUAL STATELESS DECODER DRIVER
23106 M:      Daniel Almeida <daniel.almeida@collabora.com>
23107 L:      linux-media@vger.kernel.org
23108 S:      Supported
23109 F:      drivers/media/test-drivers/visl
23110
23111 VIVID VIRTUAL VIDEO DRIVER
23112 M:      Hans Verkuil <hverkuil@xs4all.nl>
23113 L:      linux-media@vger.kernel.org
23114 S:      Maintained
23115 W:      https://linuxtv.org
23116 T:      git git://linuxtv.org/media_tree.git
23117 F:      drivers/media/test-drivers/vivid/*
23118
23119 VM SOCKETS (AF_VSOCK)
23120 M:      Stefano Garzarella <sgarzare@redhat.com>
23121 L:      virtualization@lists.linux.dev
23122 L:      netdev@vger.kernel.org
23123 S:      Maintained
23124 F:      drivers/net/vsockmon.c
23125 F:      include/net/af_vsock.h
23126 F:      include/uapi/linux/vm_sockets.h
23127 F:      include/uapi/linux/vm_sockets_diag.h
23128 F:      include/uapi/linux/vsockmon.h
23129 F:      net/vmw_vsock/
23130 F:      tools/testing/vsock/
23131
23132 VMALLOC
23133 M:      Andrew Morton <akpm@linux-foundation.org>
23134 R:      Uladzislau Rezki <urezki@gmail.com>
23135 R:      Christoph Hellwig <hch@infradead.org>
23136 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23137 L:      linux-mm@kvack.org
23138 S:      Maintained
23139 W:      http://www.linux-mm.org
23140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23141 F:      include/linux/vmalloc.h
23142 F:      mm/vmalloc.c
23143
23144 VME SUBSYSTEM
23145 M:      Martyn Welch <martyn@welchs.me.uk>
23146 M:      Manohar Vanga <manohar.vanga@gmail.com>
23147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23148 L:      linux-kernel@vger.kernel.org
23149 S:      Odd fixes
23150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23151 F:      Documentation/driver-api/vme.rst
23152 F:      drivers/staging/vme_user/
23153
23154 VMWARE BALLOON DRIVER
23155 M:      Nadav Amit <namit@vmware.com>
23156 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23157 L:      linux-kernel@vger.kernel.org
23158 S:      Supported
23159 F:      drivers/misc/vmw_balloon.c
23160
23161 VMWARE HYPERVISOR INTERFACE
23162 M:      Ajay Kaher <akaher@vmware.com>
23163 M:      Alexey Makhalov <amakhalov@vmware.com>
23164 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23165 L:      virtualization@lists.linux.dev
23166 L:      x86@kernel.org
23167 S:      Supported
23168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23169 F:      arch/x86/include/asm/vmware.h
23170 F:      arch/x86/kernel/cpu/vmware.c
23171
23172 VMWARE PVRDMA DRIVER
23173 M:      Bryan Tan <bryantan@vmware.com>
23174 M:      Vishnu Dasa <vdasa@vmware.com>
23175 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23176 L:      linux-rdma@vger.kernel.org
23177 S:      Supported
23178 F:      drivers/infiniband/hw/vmw_pvrdma/
23179
23180 VMWARE PVSCSI DRIVER
23181 M:      Vishal Bhakta <vbhakta@vmware.com>
23182 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23183 L:      linux-scsi@vger.kernel.org
23184 S:      Supported
23185 F:      drivers/scsi/vmw_pvscsi.c
23186 F:      drivers/scsi/vmw_pvscsi.h
23187
23188 VMWARE VIRTUAL PTP CLOCK DRIVER
23189 M:      Jeff Sipek <jsipek@vmware.com>
23190 R:      Ajay Kaher <akaher@vmware.com>
23191 R:      Alexey Makhalov <amakhalov@vmware.com>
23192 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23193 L:      netdev@vger.kernel.org
23194 S:      Supported
23195 F:      drivers/ptp/ptp_vmw.c
23196
23197 VMWARE VMCI DRIVER
23198 M:      Bryan Tan <bryantan@vmware.com>
23199 M:      Vishnu Dasa <vdasa@vmware.com>
23200 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23201 L:      linux-kernel@vger.kernel.org
23202 S:      Supported
23203 F:      drivers/misc/vmw_vmci/
23204 F:      include/linux/vmw_vmci*
23205
23206 VMWARE VMMOUSE SUBDRIVER
23207 M:      Zack Rusin <zackr@vmware.com>
23208 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23209 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23210 L:      linux-input@vger.kernel.org
23211 S:      Supported
23212 F:      drivers/input/mouse/vmmouse.c
23213 F:      drivers/input/mouse/vmmouse.h
23214
23215 VMWARE VMXNET3 ETHERNET DRIVER
23216 M:      Ronak Doshi <doshir@vmware.com>
23217 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23218 L:      netdev@vger.kernel.org
23219 S:      Supported
23220 F:      drivers/net/vmxnet3/
23221
23222 VMWARE VSOCK VMCI TRANSPORT DRIVER
23223 M:      Bryan Tan <bryantan@vmware.com>
23224 M:      Vishnu Dasa <vdasa@vmware.com>
23225 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23226 L:      linux-kernel@vger.kernel.org
23227 S:      Supported
23228 F:      net/vmw_vsock/vmci_transport*
23229
23230 VOCORE VOCORE2 BOARD
23231 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23232 L:      linux-mips@vger.kernel.org
23233 S:      Maintained
23234 F:      arch/mips/boot/dts/ralink/vocore2.dts
23235
23236 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23237 M:      Liam Girdwood <lgirdwood@gmail.com>
23238 M:      Mark Brown <broonie@kernel.org>
23239 L:      linux-kernel@vger.kernel.org
23240 S:      Supported
23241 W:      http://www.slimlogic.co.uk/?p=48
23242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23243 F:      Documentation/devicetree/bindings/regulator/
23244 F:      Documentation/power/regulator/
23245 F:      drivers/regulator/
23246 F:      include/dt-bindings/regulator/
23247 F:      include/linux/regulator/
23248 K:      regulator_get_optional
23249
23250 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23251 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23252 F:      drivers/regulator/irq_helpers.c
23253
23254 VRF
23255 M:      David Ahern <dsahern@kernel.org>
23256 L:      netdev@vger.kernel.org
23257 S:      Maintained
23258 F:      Documentation/networking/vrf.rst
23259 F:      drivers/net/vrf.c
23260
23261 VSPRINTF
23262 M:      Petr Mladek <pmladek@suse.com>
23263 M:      Steven Rostedt <rostedt@goodmis.org>
23264 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23265 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23266 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23267 S:      Maintained
23268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23269 F:      Documentation/core-api/printk-formats.rst
23270 F:      lib/test_printf.c
23271 F:      lib/test_scanf.c
23272 F:      lib/vsprintf.c
23273
23274 VT1211 HARDWARE MONITOR DRIVER
23275 M:      Juerg Haefliger <juergh@proton.me>
23276 L:      linux-hwmon@vger.kernel.org
23277 S:      Maintained
23278 F:      Documentation/hwmon/vt1211.rst
23279 F:      drivers/hwmon/vt1211.c
23280
23281 VT8231 HARDWARE MONITOR DRIVER
23282 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23283 L:      linux-hwmon@vger.kernel.org
23284 S:      Maintained
23285 F:      drivers/hwmon/vt8231.c
23286
23287 VUB300 USB to SDIO/SD/MMC bridge chip
23288 L:      linux-mmc@vger.kernel.org
23289 S:      Orphan
23290 F:      drivers/mmc/host/vub300.c
23291
23292 W1 DALLAS'S 1-WIRE BUS
23293 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23294 S:      Maintained
23295 F:      Documentation/devicetree/bindings/w1/
23296 F:      Documentation/w1/
23297 F:      drivers/w1/
23298 F:      include/linux/w1.h
23299
23300 W83791D HARDWARE MONITORING DRIVER
23301 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23302 L:      linux-hwmon@vger.kernel.org
23303 S:      Maintained
23304 F:      Documentation/hwmon/w83791d.rst
23305 F:      drivers/hwmon/w83791d.c
23306
23307 W83793 HARDWARE MONITORING DRIVER
23308 M:      Rudolf Marek <r.marek@assembler.cz>
23309 L:      linux-hwmon@vger.kernel.org
23310 S:      Maintained
23311 F:      Documentation/hwmon/w83793.rst
23312 F:      drivers/hwmon/w83793.c
23313
23314 W83795 HARDWARE MONITORING DRIVER
23315 M:      Jean Delvare <jdelvare@suse.com>
23316 L:      linux-hwmon@vger.kernel.org
23317 S:      Maintained
23318 F:      drivers/hwmon/w83795.c
23319
23320 W83L51xD SD/MMC CARD INTERFACE DRIVER
23321 M:      Pierre Ossman <pierre@ossman.eu>
23322 S:      Maintained
23323 F:      drivers/mmc/host/wbsd.*
23324
23325 WACOM PROTOCOL 4 SERIAL TABLETS
23326 M:      Julian Squires <julian@cipht.net>
23327 M:      Hans de Goede <hdegoede@redhat.com>
23328 L:      linux-input@vger.kernel.org
23329 S:      Maintained
23330 F:      drivers/input/tablet/wacom_serial4.c
23331
23332 WANGXUN ETHERNET DRIVER
23333 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23334 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23335 L:      netdev@vger.kernel.org
23336 S:      Maintained
23337 W:      https://www.net-swift.com
23338 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23339 F:      drivers/net/ethernet/wangxun/
23340 F:      drivers/net/pcs/pcs-xpcs-wx.c
23341
23342 WATCHDOG DEVICE DRIVERS
23343 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23344 M:      Guenter Roeck <linux@roeck-us.net>
23345 L:      linux-watchdog@vger.kernel.org
23346 S:      Maintained
23347 W:      http://www.linux-watchdog.org/
23348 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23349 F:      Documentation/devicetree/bindings/watchdog/
23350 F:      Documentation/watchdog/
23351 F:      drivers/watchdog/
23352 F:      include/linux/watchdog.h
23353 F:      include/trace/events/watchdog.h
23354 F:      include/uapi/linux/watchdog.h
23355
23356 WHISKEYCOVE PMIC GPIO DRIVER
23357 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23358 L:      linux-gpio@vger.kernel.org
23359 S:      Maintained
23360 F:      drivers/gpio/gpio-wcove.c
23361
23362 WHWAVE RTC DRIVER
23363 M:      Dianlong Li <long17.cool@163.com>
23364 L:      linux-rtc@vger.kernel.org
23365 S:      Maintained
23366 F:      drivers/rtc/rtc-sd3078.c
23367
23368 WIIMOTE HID DRIVER
23369 M:      David Rheinsberg <david@readahead.eu>
23370 L:      linux-input@vger.kernel.org
23371 S:      Maintained
23372 F:      drivers/hid/hid-wiimote*
23373
23374 WILOCITY WIL6210 WIRELESS DRIVER
23375 L:      linux-wireless@vger.kernel.org
23376 S:      Orphan
23377 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23378 F:      drivers/net/wireless/ath/wil6210/
23379
23380 WINBOND CIR DRIVER
23381 M:      David Härdeman <david@hardeman.nu>
23382 S:      Maintained
23383 F:      drivers/media/rc/winbond-cir.c
23384
23385 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23386 L:      linux-watchdog@vger.kernel.org
23387 S:      Orphan
23388 F:      drivers/watchdog/ebc-c384_wdt.c
23389
23390 WINSYSTEMS WS16C48 GPIO DRIVER
23391 M:      William Breathitt Gray <william.gray@linaro.org>
23392 L:      linux-gpio@vger.kernel.org
23393 S:      Maintained
23394 F:      drivers/gpio/gpio-ws16c48.c
23395
23396 WIREGUARD SECURE NETWORK TUNNEL
23397 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23398 L:      wireguard@lists.zx2c4.com
23399 L:      netdev@vger.kernel.org
23400 S:      Maintained
23401 F:      drivers/net/wireguard/
23402 F:      tools/testing/selftests/wireguard/
23403
23404 WISTRON LAPTOP BUTTON DRIVER
23405 M:      Miloslav Trmac <mitr@volny.cz>
23406 S:      Maintained
23407 F:      drivers/input/misc/wistron_btns.c
23408
23409 WL3501 WIRELESS PCMCIA CARD DRIVER
23410 L:      linux-wireless@vger.kernel.org
23411 S:      Orphan
23412 F:      drivers/net/wireless/legacy/wl3501*
23413
23414 WMI BINARY MOF DRIVER
23415 M:      Armin Wolf <W_Armin@gmx.de>
23416 R:      Thomas Weißschuh <linux@weissschuh.net>
23417 L:      platform-driver-x86@vger.kernel.org
23418 S:      Maintained
23419 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23420 F:      Documentation/wmi/devices/wmi-bmof.rst
23421 F:      drivers/platform/x86/wmi-bmof.c
23422
23423 WOLFSON MICROELECTRONICS DRIVERS
23424 L:      patches@opensource.cirrus.com
23425 S:      Supported
23426 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23427 T:      git https://github.com/CirrusLogic/linux-drivers.git
23428 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23429 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23430 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23431 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23432 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23433 F:      Documentation/devicetree/bindings/sound/wm*
23434 F:      Documentation/hwmon/wm83??.rst
23435 F:      arch/arm/mach-s3c/mach-crag6410*
23436 F:      drivers/clk/clk-wm83*.c
23437 F:      drivers/gpio/gpio-*wm*.c
23438 F:      drivers/gpio/gpio-arizona.c
23439 F:      drivers/hwmon/wm83??-hwmon.c
23440 F:      drivers/input/misc/wm831x-on.c
23441 F:      drivers/input/touchscreen/wm831x-ts.c
23442 F:      drivers/input/touchscreen/wm97*.c
23443 F:      drivers/leds/leds-wm83*.c
23444 F:      drivers/mfd/arizona*
23445 F:      drivers/mfd/cs47l24*
23446 F:      drivers/mfd/wm*.c
23447 F:      drivers/power/supply/wm83*.c
23448 F:      drivers/regulator/arizona*
23449 F:      drivers/regulator/wm8*.c
23450 F:      drivers/rtc/rtc-wm83*.c
23451 F:      drivers/video/backlight/wm83*_bl.c
23452 F:      drivers/watchdog/wm83*_wdt.c
23453 F:      include/linux/mfd/arizona/
23454 F:      include/linux/mfd/wm831x/
23455 F:      include/linux/mfd/wm8350/
23456 F:      include/linux/mfd/wm8400*
23457 F:      include/linux/regulator/arizona*
23458 F:      include/linux/wm97xx.h
23459 F:      include/sound/wm????.h
23460 F:      sound/soc/codecs/arizona*
23461 F:      sound/soc/codecs/cs47l24*
23462 F:      sound/soc/codecs/wm*
23463
23464 WORKQUEUE
23465 M:      Tejun Heo <tj@kernel.org>
23466 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23467 S:      Maintained
23468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23469 F:      Documentation/core-api/workqueue.rst
23470 F:      include/linux/workqueue.h
23471 F:      kernel/workqueue.c
23472 F:      kernel/workqueue_internal.h
23473
23474 WWAN DRIVERS
23475 M:      Loic Poulain <loic.poulain@linaro.org>
23476 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23477 R:      Johannes Berg <johannes@sipsolutions.net>
23478 L:      netdev@vger.kernel.org
23479 S:      Maintained
23480 F:      drivers/net/wwan/
23481 F:      include/linux/wwan.h
23482 F:      include/uapi/linux/wwan.h
23483
23484 X-POWERS AXP288 PMIC DRIVERS
23485 M:      Hans de Goede <hdegoede@redhat.com>
23486 S:      Maintained
23487 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23488 N:      axp288
23489
23490 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23491 M:      Chen-Yu Tsai <wens@csie.org>
23492 L:      linux-kernel@vger.kernel.org
23493 S:      Maintained
23494 N:      axp[128]
23495
23496 X.25 STACK
23497 M:      Martin Schiller <ms@dev.tdt.de>
23498 L:      linux-x25@vger.kernel.org
23499 S:      Maintained
23500 F:      Documentation/networking/lapb-module.rst
23501 F:      Documentation/networking/x25*
23502 F:      drivers/net/wan/hdlc_x25.c
23503 F:      drivers/net/wan/lapbether.c
23504 F:      include/*/lapb.h
23505 F:      include/net/x25*
23506 F:      include/uapi/linux/x25.h
23507 F:      net/lapb/
23508 F:      net/x25/
23509
23510 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23511 M:      Thomas Gleixner <tglx@linutronix.de>
23512 M:      Ingo Molnar <mingo@redhat.com>
23513 M:      Borislav Petkov <bp@alien8.de>
23514 M:      Dave Hansen <dave.hansen@linux.intel.com>
23515 M:      x86@kernel.org
23516 R:      "H. Peter Anvin" <hpa@zytor.com>
23517 L:      linux-kernel@vger.kernel.org
23518 S:      Maintained
23519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23520 F:      Documentation/arch/x86/
23521 F:      Documentation/devicetree/bindings/x86/
23522 F:      arch/x86/
23523
23524 X86 ENTRY CODE
23525 M:      Andy Lutomirski <luto@kernel.org>
23526 L:      linux-kernel@vger.kernel.org
23527 S:      Maintained
23528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23529 F:      arch/x86/entry/
23530
23531 X86 HARDWARE VULNERABILITIES
23532 M:      Thomas Gleixner <tglx@linutronix.de>
23533 M:      Borislav Petkov <bp@alien8.de>
23534 M:      Peter Zijlstra <peterz@infradead.org>
23535 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23536 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23537 S:      Maintained
23538 F:      Documentation/admin-guide/hw-vuln/
23539 F:      arch/x86/include/asm/nospec-branch.h
23540 F:      arch/x86/kernel/cpu/bugs.c
23541
23542 X86 MCE INFRASTRUCTURE
23543 M:      Tony Luck <tony.luck@intel.com>
23544 M:      Borislav Petkov <bp@alien8.de>
23545 L:      linux-edac@vger.kernel.org
23546 S:      Maintained
23547 F:      Documentation/ABI/testing/sysfs-mce
23548 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23549 F:      arch/x86/kernel/cpu/mce/*
23550
23551 X86 MICROCODE UPDATE SUPPORT
23552 M:      Borislav Petkov <bp@alien8.de>
23553 S:      Maintained
23554 F:      arch/x86/kernel/cpu/microcode/*
23555
23556 X86 MM
23557 M:      Dave Hansen <dave.hansen@linux.intel.com>
23558 M:      Andy Lutomirski <luto@kernel.org>
23559 M:      Peter Zijlstra <peterz@infradead.org>
23560 L:      linux-kernel@vger.kernel.org
23561 S:      Maintained
23562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23563 F:      arch/x86/mm/
23564
23565 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23566 M:      Hans de Goede <hdegoede@redhat.com>
23567 L:      platform-driver-x86@vger.kernel.org
23568 S:      Maintained
23569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23570 F:      drivers/platform/x86/x86-android-tablets/
23571
23572 X86 PLATFORM DRIVERS
23573 M:      Hans de Goede <hdegoede@redhat.com>
23574 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23575 L:      platform-driver-x86@vger.kernel.org
23576 S:      Maintained
23577 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23579 F:      drivers/platform/olpc/
23580 F:      drivers/platform/x86/
23581 F:      include/linux/platform_data/x86/
23582
23583 X86 PLATFORM DRIVERS - ARCH
23584 R:      Darren Hart <dvhart@infradead.org>
23585 R:      Andy Shevchenko <andy@infradead.org>
23586 L:      platform-driver-x86@vger.kernel.org
23587 L:      x86@kernel.org
23588 S:      Maintained
23589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23590 F:      arch/x86/platform
23591
23592 X86 PLATFORM UV HPE SUPERDOME FLEX
23593 M:      Steve Wahl <steve.wahl@hpe.com>
23594 R:      Justin Ernst <justin.ernst@hpe.com>
23595 R:      Kyle Meyer <kyle.meyer@hpe.com>
23596 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23597 R:      Russ Anderson <russ.anderson@hpe.com>
23598 S:      Supported
23599 F:      arch/x86/include/asm/uv/
23600 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23601 F:      arch/x86/platform/uv/
23602
23603 X86 STACK UNWINDING
23604 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23605 M:      Peter Zijlstra <peterz@infradead.org>
23606 S:      Supported
23607 F:      arch/x86/include/asm/unwind*.h
23608 F:      arch/x86/kernel/dumpstack.c
23609 F:      arch/x86/kernel/stacktrace.c
23610 F:      arch/x86/kernel/unwind_*.c
23611
23612 X86 TRUST DOMAIN EXTENSIONS (TDX)
23613 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23614 R:      Dave Hansen <dave.hansen@linux.intel.com>
23615 L:      x86@kernel.org
23616 L:      linux-coco@lists.linux.dev
23617 S:      Supported
23618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23619 F:      arch/x86/boot/compressed/tdx*
23620 F:      arch/x86/coco/tdx/
23621 F:      arch/x86/include/asm/shared/tdx.h
23622 F:      arch/x86/include/asm/tdx.h
23623 F:      arch/x86/virt/vmx/tdx/
23624 F:      drivers/virt/coco/tdx-guest
23625
23626 X86 VDSO
23627 M:      Andy Lutomirski <luto@kernel.org>
23628 L:      linux-kernel@vger.kernel.org
23629 S:      Maintained
23630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23631 F:      arch/x86/entry/vdso/
23632
23633 XARRAY
23634 M:      Matthew Wilcox <willy@infradead.org>
23635 L:      linux-fsdevel@vger.kernel.org
23636 S:      Supported
23637 F:      Documentation/core-api/xarray.rst
23638 F:      include/linux/idr.h
23639 F:      include/linux/xarray.h
23640 F:      lib/idr.c
23641 F:      lib/xarray.c
23642 F:      tools/testing/radix-tree
23643
23644 XBOX DVD IR REMOTE
23645 M:      Benjamin Valentin <benpicco@googlemail.com>
23646 S:      Maintained
23647 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23648 F:      drivers/media/rc/xbox_remote.c
23649
23650 XC2028/3028 TUNER DRIVER
23651 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23652 L:      linux-media@vger.kernel.org
23653 S:      Maintained
23654 W:      https://linuxtv.org
23655 T:      git git://linuxtv.org/media_tree.git
23656 F:      drivers/media/tuners/xc2028.*
23657
23658 XDP (eXpress Data Path)
23659 M:      Alexei Starovoitov <ast@kernel.org>
23660 M:      Daniel Borkmann <daniel@iogearbox.net>
23661 M:      David S. Miller <davem@davemloft.net>
23662 M:      Jakub Kicinski <kuba@kernel.org>
23663 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23664 M:      John Fastabend <john.fastabend@gmail.com>
23665 L:      netdev@vger.kernel.org
23666 L:      bpf@vger.kernel.org
23667 S:      Supported
23668 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23669 F:      drivers/net/ethernet/*/*/*xdp*
23670 F:      include/net/xdp.h
23671 F:      include/net/xdp_priv.h
23672 F:      include/trace/events/xdp.h
23673 F:      kernel/bpf/cpumap.c
23674 F:      kernel/bpf/devmap.c
23675 F:      net/core/xdp.c
23676 F:      samples/bpf/xdp*
23677 F:      tools/testing/selftests/bpf/*/*xdp*
23678 F:      tools/testing/selftests/bpf/*xdp*
23679 K:      (?:\b|_)xdp(?:\b|_)
23680
23681 XDP SOCKETS (AF_XDP)
23682 M:      Björn Töpel <bjorn@kernel.org>
23683 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23684 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23685 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23686 L:      netdev@vger.kernel.org
23687 L:      bpf@vger.kernel.org
23688 S:      Maintained
23689 F:      Documentation/networking/af_xdp.rst
23690 F:      include/net/netns/xdp.h
23691 F:      include/net/xdp_sock*
23692 F:      include/net/xsk_buff_pool.h
23693 F:      include/uapi/linux/if_xdp.h
23694 F:      include/uapi/linux/xdp_diag.h
23695 F:      net/xdp/
23696 F:      tools/testing/selftests/bpf/*xsk*
23697
23698 XEN BLOCK SUBSYSTEM
23699 M:      Roger Pau Monné <roger.pau@citrix.com>
23700 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23701 S:      Supported
23702 F:      drivers/block/xen*
23703 F:      drivers/block/xen-blkback/*
23704
23705 XEN HYPERVISOR ARM
23706 M:      Stefano Stabellini <sstabellini@kernel.org>
23707 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23708 S:      Maintained
23709 F:      arch/arm/include/asm/xen/
23710 F:      arch/arm/xen/
23711
23712 XEN HYPERVISOR ARM64
23713 M:      Stefano Stabellini <sstabellini@kernel.org>
23714 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23715 S:      Maintained
23716 F:      arch/arm64/include/asm/xen/
23717 F:      arch/arm64/xen/
23718
23719 XEN HYPERVISOR INTERFACE
23720 M:      Juergen Gross <jgross@suse.com>
23721 M:      Stefano Stabellini <sstabellini@kernel.org>
23722 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23723 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23724 S:      Supported
23725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23726 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23727 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23728 F:      drivers/*/xen-*front.c
23729 F:      drivers/xen/
23730 F:      include/uapi/xen/
23731 F:      include/xen/
23732 F:      kernel/configs/xen.config
23733
23734 XEN HYPERVISOR X86
23735 M:      Juergen Gross <jgross@suse.com>
23736 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23737 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23738 S:      Supported
23739 F:      arch/x86/configs/xen.config
23740 F:      arch/x86/include/asm/pvclock-abi.h
23741 F:      arch/x86/include/asm/xen/
23742 F:      arch/x86/platform/pvh/
23743 F:      arch/x86/xen/
23744
23745 XEN NETWORK BACKEND DRIVER
23746 M:      Wei Liu <wei.liu@kernel.org>
23747 M:      Paul Durrant <paul@xen.org>
23748 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23749 L:      netdev@vger.kernel.org
23750 S:      Supported
23751 F:      drivers/net/xen-netback/*
23752
23753 XEN PCI SUBSYSTEM
23754 M:      Juergen Gross <jgross@suse.com>
23755 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23756 S:      Supported
23757 F:      arch/x86/pci/*xen*
23758 F:      drivers/pci/*xen*
23759
23760 XEN PVSCSI DRIVERS
23761 M:      Juergen Gross <jgross@suse.com>
23762 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23763 L:      linux-scsi@vger.kernel.org
23764 S:      Supported
23765 F:      drivers/scsi/xen-scsifront.c
23766 F:      drivers/xen/xen-scsiback.c
23767 F:      include/xen/interface/io/vscsiif.h
23768
23769 XEN PVUSB DRIVER
23770 M:      Juergen Gross <jgross@suse.com>
23771 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23772 L:      linux-usb@vger.kernel.org
23773 S:      Supported
23774 F:      drivers/usb/host/xen*
23775 F:      include/xen/interface/io/usbif.h
23776
23777 XEN SOUND FRONTEND DRIVER
23778 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23779 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23781 S:      Supported
23782 F:      sound/xen/*
23783
23784 XEN SWIOTLB SUBSYSTEM
23785 M:      Juergen Gross <jgross@suse.com>
23786 M:      Stefano Stabellini <sstabellini@kernel.org>
23787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23788 L:      iommu@lists.linux.dev
23789 S:      Supported
23790 F:      arch/*/include/asm/xen/swiotlb-xen.h
23791 F:      drivers/xen/swiotlb-xen.c
23792 F:      include/xen/arm/swiotlb-xen.h
23793 F:      include/xen/swiotlb-xen.h
23794
23795 XFS FILESYSTEM
23796 M:      Chandan Babu R <chandan.babu@oracle.com>
23797 R:      Darrick J. Wong <djwong@kernel.org>
23798 L:      linux-xfs@vger.kernel.org
23799 S:      Supported
23800 W:      http://xfs.org/
23801 C:      irc://irc.oftc.net/xfs
23802 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23803 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23804 F:      Documentation/ABI/testing/sysfs-fs-xfs
23805 F:      Documentation/admin-guide/xfs.rst
23806 F:      Documentation/filesystems/xfs-*
23807 F:      fs/xfs/
23808 F:      include/uapi/linux/dqblk_xfs.h
23809 F:      include/uapi/linux/fsmap.h
23810
23811 XILINX AMS DRIVER
23812 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23813 L:      linux-iio@vger.kernel.org
23814 S:      Maintained
23815 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23816 F:      drivers/iio/adc/xilinx-ams.c
23817
23818 XILINX AXI ETHERNET DRIVER
23819 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23820 S:      Maintained
23821 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23822 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23823
23824 XILINX CAN DRIVER
23825 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23826 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23827 L:      linux-can@vger.kernel.org
23828 S:      Maintained
23829 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23830 F:      drivers/net/can/xilinx_can.c
23831
23832 XILINX EVENT MANAGEMENT DRIVER
23833 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23834 S:      Maintained
23835 F:      drivers/soc/xilinx/xlnx_event_manager.c
23836 F:      include/linux/firmware/xlnx-event-manager.h
23837
23838 XILINX GPIO DRIVER
23839 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23840 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23841 R:      Michal Simek <michal.simek@amd.com>
23842 S:      Maintained
23843 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23844 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23845 F:      drivers/gpio/gpio-xilinx.c
23846 F:      drivers/gpio/gpio-zynq.c
23847
23848 XILINX LL TEMAC ETHERNET DRIVER
23849 L:      netdev@vger.kernel.org
23850 S:      Orphan
23851 F:      drivers/net/ethernet/xilinx/ll_temac*
23852
23853 XILINX PWM DRIVER
23854 M:      Sean Anderson <sean.anderson@seco.com>
23855 S:      Maintained
23856 F:      drivers/pwm/pwm-xilinx.c
23857 F:      include/clocksource/timer-xilinx.h
23858
23859 XILINX SD-FEC IP CORES
23860 M:      Derek Kiernan <derek.kiernan@amd.com>
23861 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23862 S:      Maintained
23863 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23864 F:      Documentation/misc-devices/xilinx_sdfec.rst
23865 F:      drivers/misc/Kconfig
23866 F:      drivers/misc/Makefile
23867 F:      drivers/misc/xilinx_sdfec.c
23868 F:      include/uapi/misc/xilinx_sdfec.h
23869
23870 XILINX UARTLITE SERIAL DRIVER
23871 M:      Peter Korsgaard <jacmet@sunsite.dk>
23872 L:      linux-serial@vger.kernel.org
23873 S:      Maintained
23874 F:      drivers/tty/serial/uartlite.c
23875
23876 XILINX VIDEO IP CORES
23877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23878 L:      linux-media@vger.kernel.org
23879 S:      Supported
23880 T:      git git://linuxtv.org/media_tree.git
23881 F:      Documentation/devicetree/bindings/media/xilinx/
23882 F:      drivers/media/platform/xilinx/
23883 F:      include/uapi/linux/xilinx-v4l2-controls.h
23884
23885 XILINX VERSAL EDAC DRIVER
23886 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23887 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23888 S:      Maintained
23889 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23890 F:      drivers/edac/versal_edac.c
23891
23892 XILINX WATCHDOG DRIVER
23893 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23894 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23895 R:      Michal Simek <michal.simek@amd.com>
23896 S:      Maintained
23897 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23898 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23899 F:      drivers/watchdog/of_xilinx_wdt.c
23900 F:      drivers/watchdog/xilinx_wwdt.c
23901
23902 XILINX XDMA DRIVER
23903 M:      Lizhi Hou <lizhi.hou@amd.com>
23904 M:      Brian Xu <brian.xu@amd.com>
23905 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23906 L:      dmaengine@vger.kernel.org
23907 S:      Supported
23908 F:      drivers/dma/xilinx/xdma-regs.h
23909 F:      drivers/dma/xilinx/xdma.c
23910 F:      include/linux/dma/amd_xdma.h
23911 F:      include/linux/platform_data/amd_xdma.h
23912
23913 XILINX ZYNQMP DPDMA DRIVER
23914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23915 L:      dmaengine@vger.kernel.org
23916 S:      Supported
23917 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23918 F:      drivers/dma/xilinx/xilinx_dpdma.c
23919 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23920
23921 XILINX ZYNQMP OCM EDAC DRIVER
23922 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23923 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23924 S:      Maintained
23925 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23926 F:      drivers/edac/zynqmp_edac.c
23927
23928 XILINX ZYNQMP PSGTR PHY DRIVER
23929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23930 L:      linux-kernel@vger.kernel.org
23931 S:      Supported
23932 T:      git https://github.com/Xilinx/linux-xlnx.git
23933 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23934 F:      drivers/phy/xilinx/phy-zynqmp.c
23935
23936 XILINX ZYNQMP SHA3 DRIVER
23937 M:      Harsha <harsha.harsha@amd.com>
23938 S:      Maintained
23939 F:      drivers/crypto/xilinx/zynqmp-sha.c
23940
23941 XILLYBUS DRIVER
23942 M:      Eli Billauer <eli.billauer@gmail.com>
23943 L:      linux-kernel@vger.kernel.org
23944 S:      Supported
23945 F:      drivers/char/xillybus/
23946
23947 XLP9XX I2C DRIVER
23948 M:      George Cherian <gcherian@marvell.com>
23949 L:      linux-i2c@vger.kernel.org
23950 S:      Supported
23951 W:      http://www.marvell.com
23952 F:      drivers/i2c/busses/i2c-xlp9xx.c
23953
23954 XRA1403 GPIO EXPANDER
23955 M:      Nandor Han <nandor.han@ge.com>
23956 L:      linux-gpio@vger.kernel.org
23957 S:      Maintained
23958 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23959 F:      drivers/gpio/gpio-xra1403.c
23960
23961 XTENSA XTFPGA PLATFORM SUPPORT
23962 M:      Max Filippov <jcmvbkbc@gmail.com>
23963 S:      Maintained
23964 F:      drivers/spi/spi-xtensa-xtfpga.c
23965 F:      sound/soc/xtensa/xtfpga-i2s.c
23966
23967 YAM DRIVER FOR AX.25
23968 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23969 L:      linux-hams@vger.kernel.org
23970 S:      Maintained
23971 F:      drivers/net/hamradio/yam*
23972 F:      include/linux/yam.h
23973
23974 YAMA SECURITY MODULE
23975 M:      Kees Cook <keescook@chromium.org>
23976 S:      Supported
23977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23978 F:      Documentation/admin-guide/LSM/Yama.rst
23979 F:      security/yama/
23980
23981 YEALINK PHONE DRIVER
23982 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23983 L:      usbb2k-api-dev@nongnu.org
23984 S:      Maintained
23985 F:      Documentation/input/devices/yealink.rst
23986 F:      drivers/input/misc/yealink.*
23987
23988 Z3FOLD COMPRESSED PAGE ALLOCATOR
23989 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23990 R:      Miaohe Lin <linmiaohe@huawei.com>
23991 L:      linux-mm@kvack.org
23992 S:      Maintained
23993 F:      mm/z3fold.c
23994
23995 Z8530 DRIVER FOR AX.25
23996 M:      Joerg Reuter <jreuter@yaina.de>
23997 L:      linux-hams@vger.kernel.org
23998 S:      Maintained
23999 W:      http://yaina.de/jreuter/
24000 W:      http://www.qsl.net/dl1bke/
24001 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24002 F:      drivers/net/hamradio/*scc.c
24003 F:      drivers/net/hamradio/z8530.h
24004
24005 ZBUD COMPRESSED PAGE ALLOCATOR
24006 M:      Seth Jennings <sjenning@redhat.com>
24007 M:      Dan Streetman <ddstreet@ieee.org>
24008 L:      linux-mm@kvack.org
24009 S:      Maintained
24010 F:      mm/zbud.c
24011
24012 ZD1211RW WIRELESS DRIVER
24013 L:      linux-wireless@vger.kernel.org
24014 S:      Orphan
24015 F:      drivers/net/wireless/zydas/zd1211rw/
24016
24017 ZD1301 MEDIA DRIVER
24018 L:      linux-media@vger.kernel.org
24019 S:      Orphan
24020 W:      https://linuxtv.org/
24021 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24022 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24023
24024 ZD1301_DEMOD MEDIA DRIVER
24025 L:      linux-media@vger.kernel.org
24026 S:      Orphan
24027 W:      https://linuxtv.org/
24028 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24029 F:      drivers/media/dvb-frontends/zd1301_demod*
24030
24031 ZHAOXIN PROCESSOR SUPPORT
24032 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24033 L:      linux-kernel@vger.kernel.org
24034 S:      Maintained
24035 F:      arch/x86/kernel/cpu/zhaoxin.c
24036
24037 ZONEFS FILESYSTEM
24038 M:      Damien Le Moal <dlemoal@kernel.org>
24039 M:      Naohiro Aota <naohiro.aota@wdc.com>
24040 R:      Johannes Thumshirn <jth@kernel.org>
24041 L:      linux-fsdevel@vger.kernel.org
24042 S:      Maintained
24043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24044 F:      Documentation/filesystems/zonefs.rst
24045 F:      fs/zonefs/
24046
24047 ZPOOL COMPRESSED PAGE STORAGE API
24048 M:      Dan Streetman <ddstreet@ieee.org>
24049 L:      linux-mm@kvack.org
24050 S:      Maintained
24051 F:      include/linux/zpool.h
24052 F:      mm/zpool.c
24053
24054 ZR36067 VIDEO FOR LINUX DRIVER
24055 M:      Corentin Labbe <clabbe@baylibre.com>
24056 L:      mjpeg-users@lists.sourceforge.net
24057 L:      linux-media@vger.kernel.org
24058 S:      Maintained
24059 W:      http://mjpeg.sourceforge.net/driver-zoran/
24060 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24061 F:      Documentation/driver-api/media/drivers/zoran.rst
24062 F:      drivers/media/pci/zoran/
24063
24064 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24065 M:      Minchan Kim <minchan@kernel.org>
24066 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24067 L:      linux-kernel@vger.kernel.org
24068 S:      Maintained
24069 F:      Documentation/admin-guide/blockdev/zram.rst
24070 F:      drivers/block/zram/
24071
24072 ZS DECSTATION Z85C30 SERIAL DRIVER
24073 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24074 S:      Maintained
24075 F:      drivers/tty/serial/zs.*
24076
24077 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24078 M:      Minchan Kim <minchan@kernel.org>
24079 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24080 L:      linux-mm@kvack.org
24081 S:      Maintained
24082 F:      Documentation/mm/zsmalloc.rst
24083 F:      include/linux/zsmalloc.h
24084 F:      mm/zsmalloc.c
24085
24086 ZSTD
24087 M:      Nick Terrell <terrelln@fb.com>
24088 S:      Maintained
24089 B:      https://github.com/facebook/zstd/issues
24090 T:      git https://github.com/terrelln/linux.git
24091 F:      crypto/zstd.c
24092 F:      include/linux/zstd*
24093 F:      lib/decompress_unzstd.c
24094 F:      lib/zstd/
24095 N:      zstd
24096 K:      zstd
24097
24098 ZSWAP COMPRESSED SWAP CACHING
24099 M:      Seth Jennings <sjenning@redhat.com>
24100 M:      Dan Streetman <ddstreet@ieee.org>
24101 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24102 L:      linux-mm@kvack.org
24103 S:      Maintained
24104 F:      mm/zswap.c
24105
24106 THE REST
24107 M:      Linus Torvalds <torvalds@linux-foundation.org>
24108 L:      linux-kernel@vger.kernel.org
24109 S:      Buried alive in reporters
24110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24111 F:      *
24112 F:      */