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  19                         it has been replaced by a better system and you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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 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/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1102 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1103 L:      linux-hwmon@vger.kernel.org
1104 S:      Maintained
1105 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1106 F:      Documentation/hwmon/chipcap2.rst
1107 F:      drivers/hwmon/chipcap2.c
1108
1109 AMPHION VPU CODEC V4L2 DRIVER
1110 M:      Ming Qian <ming.qian@nxp.com>
1111 M:      Zhou Peng <eagle.zhou@nxp.com>
1112 L:      linux-media@vger.kernel.org
1113 S:      Maintained
1114 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1115 F:      drivers/media/platform/amphion/
1116
1117 AMS AS73211 DRIVER
1118 M:      Christian Eggers <ceggers@arri.de>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1122 F:      drivers/iio/light/as73211.c
1123
1124 AMT (Automatic Multicast Tunneling)
1125 M:      Taehee Yoo <ap420073@gmail.com>
1126 L:      netdev@vger.kernel.org
1127 S:      Maintained
1128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1130 F:      drivers/net/amt.c
1131
1132 ANALOG DEVICES INC AD3552R DRIVER
1133 M:      Nuno Sá <nuno.sa@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1138 F:      drivers/iio/dac/ad3552r.c
1139
1140 ANALOG DEVICES INC AD4130 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      https://ez.analog.com/linux-software-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1147 F:      drivers/iio/adc/ad4130.c
1148
1149 ANALOG DEVICES INC AD7091R DRIVER
1150 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      http://ez.analog.com/community/linux-device-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1155 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1156
1157 ANALOG DEVICES INC AD7192 DRIVER
1158 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1163 F:      drivers/iio/adc/ad7192.c
1164
1165 ANALOG DEVICES INC AD7292 DRIVER
1166 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1171 F:      drivers/iio/adc/ad7292.c
1172
1173 ANALOG DEVICES INC AD7293 DRIVER
1174 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1179 F:      drivers/iio/dac/ad7293.c
1180
1181 ANALOG DEVICES INC AD74115 DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1187 F:      drivers/iio/addac/ad74115.c
1188
1189 ANALOG DEVICES INC AD74413R DRIVER
1190 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1195 F:      drivers/iio/addac/ad74413r.c
1196 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1197
1198 ANALOG DEVICES INC AD7768-1 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Supported
1202 W:      https://ez.analog.com/linux-software-drivers
1203 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1204 F:      drivers/iio/adc/ad7768-1.c
1205
1206 ANALOG DEVICES INC AD7780 DRIVER
1207 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1208 M:      Renato Lui Geh <renatogeh@gmail.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1213 F:      drivers/iio/adc/ad7780.c
1214
1215 ANALOG DEVICES INC ADA4250 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1221 F:      drivers/iio/amplifiers/ada4250.c
1222
1223 ANALOG DEVICES INC ADF4377 DRIVER
1224 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 S:      Supported
1227 W:      https://ez.analog.com/linux-software-drivers
1228 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1229 F:      drivers/iio/frequency/adf4377.c
1230
1231 ANALOG DEVICES INC ADGS1408 DRIVER
1232 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1233 S:      Supported
1234 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1235 F:      drivers/mux/adgs1408.c
1236
1237 ANALOG DEVICES INC ADIN DRIVER
1238 M:      Michael Hennerich <michael.hennerich@analog.com>
1239 L:      netdev@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1243 F:      drivers/net/phy/adin.c
1244
1245 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1246 M:      Nuno Sa <nuno.sa@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 F:      drivers/iio/imu/adis.c
1250 F:      drivers/iio/imu/adis_buffer.c
1251 F:      drivers/iio/imu/adis_trigger.c
1252 F:      include/linux/iio/imu/adis.h
1253
1254 ANALOG DEVICES INC ADIS16460 DRIVER
1255 M:      Dragos Bogdan <dragos.bogdan@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/imu/adi,adis16460.yaml
1260 F:      drivers/iio/imu/adis16460.c
1261
1262 ANALOG DEVICES INC ADIS16475 DRIVER
1263 M:      Nuno Sa <nuno.sa@analog.com>
1264 L:      linux-iio@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1268 F:      drivers/iio/imu/adis16475.c
1269
1270 ANALOG DEVICES INC ADM1177 DRIVER
1271 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1272 L:      linux-hwmon@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1276 F:      drivers/hwmon/adm1177.c
1277
1278 ANALOG DEVICES INC ADMV1013 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1284 F:      drivers/iio/frequency/admv1013.c
1285
1286 ANALOG DEVICES INC ADMV1014 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1292 F:      drivers/iio/frequency/admv1014.c
1293
1294 ANALOG DEVICES INC ADMV8818 DRIVER
1295 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1296 L:      linux-iio@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1300 F:      drivers/iio/filter/admv8818.c
1301
1302 ANALOG DEVICES INC ADP5061 DRIVER
1303 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1304 L:      linux-pm@vger.kernel.org
1305 S:      Supported
1306 W:      https://ez.analog.com/linux-software-drivers
1307 F:      drivers/power/supply/adp5061.c
1308
1309 ANALOG DEVICES INC ADRF6780 DRIVER
1310 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1311 L:      linux-iio@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1315 F:      drivers/iio/frequency/adrf6780.c
1316
1317 ANALOG DEVICES INC ADV7180 DRIVER
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 L:      linux-media@vger.kernel.org
1320 S:      Supported
1321 W:      https://ez.analog.com/linux-software-drivers
1322 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1323 F:      drivers/media/i2c/adv7180.c
1324
1325 ANALOG DEVICES INC ADV748X DRIVER
1326 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1327 L:      linux-media@vger.kernel.org
1328 S:      Maintained
1329 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1330 F:      drivers/media/i2c/adv748x/*
1331
1332 ANALOG DEVICES INC ADV7511 DRIVER
1333 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1334 L:      linux-media@vger.kernel.org
1335 S:      Maintained
1336 F:      drivers/media/i2c/adv7511*
1337
1338 ANALOG DEVICES INC ADV7604 DRIVER
1339 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1340 L:      linux-media@vger.kernel.org
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1343 F:      drivers/media/i2c/adv7604*
1344
1345 ANALOG DEVICES INC ADV7842 DRIVER
1346 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1347 L:      linux-media@vger.kernel.org
1348 S:      Maintained
1349 F:      drivers/media/i2c/adv7842*
1350
1351 ANALOG DEVICES INC ADXRS290 DRIVER
1352 M:      Nishant Malpani <nish.malpani25@gmail.com>
1353 L:      linux-iio@vger.kernel.org
1354 S:      Supported
1355 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1356 F:      drivers/iio/gyro/adxrs290.c
1357
1358 ANALOG DEVICES INC ASOC CODEC DRIVERS
1359 M:      Lars-Peter Clausen <lars@metafoo.de>
1360 M:      Nuno Sá <nuno.sa@analog.com>
1361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1362 S:      Supported
1363 W:      http://wiki.analog.com/
1364 W:      https://ez.analog.com/linux-software-drivers
1365 F:      sound/soc/codecs/ad1*
1366 F:      sound/soc/codecs/ad7*
1367 F:      sound/soc/codecs/adau*
1368 F:      sound/soc/codecs/adav*
1369 F:      sound/soc/codecs/sigmadsp.*
1370 F:      sound/soc/codecs/ssm*
1371
1372 ANALOG DEVICES INC DMA DRIVERS
1373 M:      Lars-Peter Clausen <lars@metafoo.de>
1374 S:      Supported
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      drivers/dma/dma-axi-dmac.c
1377
1378 ANALOG DEVICES INC IIO DRIVERS
1379 M:      Lars-Peter Clausen <lars@metafoo.de>
1380 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1381 S:      Supported
1382 W:      http://wiki.analog.com/
1383 W:      https://ez.analog.com/linux-software-drivers
1384 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1385 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1386 F:      Documentation/devicetree/bindings/iio/*/adi,*
1387 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1388 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1389 F:      drivers/iio/*/ad*
1390 F:      drivers/iio/adc/ltc249*
1391 F:      drivers/iio/amplifiers/hmc425a.c
1392 F:      drivers/staging/iio/*/ad*
1393 X:      drivers/iio/*/adjd*
1394
1395 ANALOGBITS PLL LIBRARIES
1396 M:      Paul Walmsley <paul.walmsley@sifive.com>
1397 S:      Supported
1398 F:      drivers/clk/analogbits/*
1399 F:      include/linux/clk/analogbits*
1400
1401 ANDROID DRIVERS
1402 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1403 M:      Arve Hjønnevåg <arve@android.com>
1404 M:      Todd Kjos <tkjos@android.com>
1405 M:      Martijn Coenen <maco@android.com>
1406 M:      Joel Fernandes <joel@joelfernandes.org>
1407 M:      Christian Brauner <christian@brauner.io>
1408 M:      Carlos Llamas <cmllamas@google.com>
1409 M:      Suren Baghdasaryan <surenb@google.com>
1410 L:      linux-kernel@vger.kernel.org
1411 S:      Supported
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1413 F:      drivers/android/
1414
1415 ANDROID GOLDFISH PIC DRIVER
1416 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1417 S:      Supported
1418 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1419 F:      drivers/irqchip/irq-goldfish-pic.c
1420
1421 ANDROID GOLDFISH RTC DRIVER
1422 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1423 S:      Supported
1424 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1425 F:      drivers/rtc/rtc-goldfish.c
1426
1427 AOA (Apple Onboard Audio) ALSA DRIVER
1428 M:      Johannes Berg <johannes@sipsolutions.net>
1429 L:      linuxppc-dev@lists.ozlabs.org
1430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      sound/aoa/
1433
1434 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1435 M:      William Breathitt Gray <william.gray@linaro.org>
1436 L:      linux-iio@vger.kernel.org
1437 S:      Maintained
1438 F:      drivers/iio/addac/stx104.c
1439
1440 APM DRIVER
1441 M:      Jiri Kosina <jikos@kernel.org>
1442 S:      Odd fixes
1443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1444 F:      arch/x86/kernel/apm_32.c
1445 F:      drivers/char/apm-emulation.c
1446 F:      include/linux/apm_bios.h
1447 F:      include/uapi/linux/apm_bios.h
1448
1449 APPARMOR SECURITY MODULE
1450 M:      John Johansen <john.johansen@canonical.com>
1451 M:      John Johansen <john@apparmor.net>
1452 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1453 S:      Supported
1454 W:      apparmor.net
1455 B:      https://gitlab.com/apparmor/apparmor-kernel
1456 C:      irc://irc.oftc.net/apparmor
1457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1458 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1459 F:      Documentation/admin-guide/LSM/apparmor.rst
1460 F:      security/apparmor/
1461
1462 APPLE BCM5974 MULTITOUCH DRIVER
1463 M:      Henrik Rydberg <rydberg@bitmath.org>
1464 L:      linux-input@vger.kernel.org
1465 S:      Odd fixes
1466 F:      drivers/input/mouse/bcm5974.c
1467
1468 APPLE PCIE CONTROLLER DRIVER
1469 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1470 M:      Marc Zyngier <maz@kernel.org>
1471 L:      linux-pci@vger.kernel.org
1472 S:      Maintained
1473 F:      drivers/pci/controller/pcie-apple.c
1474
1475 APPLE SMC DRIVER
1476 M:      Henrik Rydberg <rydberg@bitmath.org>
1477 L:      linux-hwmon@vger.kernel.org
1478 S:      Odd fixes
1479 F:      drivers/hwmon/applesmc.c
1480
1481 APPLETALK NETWORK LAYER
1482 L:      netdev@vger.kernel.org
1483 S:      Odd fixes
1484 F:      include/linux/atalk.h
1485 F:      include/uapi/linux/atalk.h
1486 F:      net/appletalk/
1487
1488 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1489 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1490 S:      Supported
1491 F:      arch/arm64/boot/dts/apm/
1492
1493 APPLIED MICRO (APM) X-GENE SOC EDAC
1494 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1495 S:      Supported
1496 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1497 F:      drivers/edac/xgene_edac.c
1498
1499 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1500 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1501 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1502 S:      Supported
1503 F:      drivers/net/ethernet/apm/xgene-v2/
1504
1505 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1506 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1507 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1508 M:      Quan Nguyen <quan@os.amperecomputing.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1512 F:      drivers/net/ethernet/apm/xgene/
1513 F:      drivers/net/mdio/mdio-xgene.c
1514
1515 APPLIED MICRO (APM) X-GENE SOC PMU
1516 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1517 S:      Supported
1518 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1519 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1520 F:      drivers/perf/xgene_pmu.c
1521
1522 APTINA CAMERA SENSOR PLL
1523 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1524 L:      linux-media@vger.kernel.org
1525 S:      Maintained
1526 F:      drivers/media/i2c/aptina-pll.*
1527
1528 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1529 M:      Aleksa Savic <savicaleksa83@gmail.com>
1530 M:      Jack Doan <me@jackdoan.com>
1531 L:      linux-hwmon@vger.kernel.org
1532 S:      Maintained
1533 F:      Documentation/hwmon/aquacomputer_d5next.rst
1534 F:      drivers/hwmon/aquacomputer_d5next.c
1535
1536 AQUANTIA ETHERNET DRIVER (atlantic)
1537 M:      Igor Russkikh <irusskikh@marvell.com>
1538 L:      netdev@vger.kernel.org
1539 S:      Supported
1540 W:      https://www.marvell.com/
1541 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1542 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1543 F:      drivers/net/ethernet/aquantia/atlantic/
1544
1545 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1546 M:      Egor Pomozov <epomozov@marvell.com>
1547 L:      netdev@vger.kernel.org
1548 S:      Supported
1549 W:      http://www.aquantia.com
1550 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1551
1552 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1553 M:      Krzysztof Hałasa <khalasa@piap.pl>
1554 L:      linux-media@vger.kernel.org
1555 S:      Maintained
1556 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1557 F:      drivers/media/i2c/ar0521.c
1558
1559 ARASAN NAND CONTROLLER DRIVER
1560 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1561 R:      Michal Simek <michal.simek@amd.com>
1562 L:      linux-mtd@lists.infradead.org
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1565 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1566
1567 ARC FRAMEBUFFER DRIVER
1568 M:      Jaya Kumar <jayalk@intworks.biz>
1569 S:      Maintained
1570 F:      drivers/video/fbdev/arcfb.c
1571 F:      drivers/video/fbdev/core/fb_defio.c
1572
1573 ARC PGU DRM DRIVER
1574 M:      Alexey Brodkin <abrodkin@synopsys.com>
1575 S:      Supported
1576 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1577 F:      drivers/gpu/drm/tiny/arcpgu.c
1578
1579 ARCNET NETWORK LAYER
1580 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1581 L:      netdev@vger.kernel.org
1582 S:      Maintained
1583 F:      drivers/net/arcnet/
1584 F:      include/uapi/linux/if_arcnet.h
1585
1586 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1587 M:      Arnd Bergmann <arnd@arndb.de>
1588 M:      Olof Johansson <olof@lixom.net>
1589 M:      soc@kernel.org
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 P:      Documentation/process/maintainer-soc.rst
1593 C:      irc://irc.libera.chat/armlinux
1594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1595 F:      Documentation/process/maintainer-soc*.rst
1596 F:      arch/arm/boot/dts/Makefile
1597 F:      arch/arm64/boot/dts/Makefile
1598
1599 ARM ARCHITECTED TIMER DRIVER
1600 M:      Mark Rutland <mark.rutland@arm.com>
1601 M:      Marc Zyngier <maz@kernel.org>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604 F:      arch/arm/include/asm/arch_timer.h
1605 F:      arch/arm64/include/asm/arch_timer.h
1606 F:      drivers/clocksource/arm_arch_timer.c
1607
1608 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1609 M:      Marc Zyngier <maz@kernel.org>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1613 F:      arch/arm/include/asm/arch_gicv3.h
1614 F:      arch/arm64/include/asm/arch_gicv3.h
1615 F:      drivers/irqchip/irq-gic*.[ch]
1616 F:      include/linux/irqchip/arm-gic*.h
1617 F:      include/linux/irqchip/arm-vgic-info.h
1618
1619 ARM HDLCD DRM DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1623 F:      drivers/gpu/drm/arm/hdlcd_*
1624
1625 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1626 M:      Linus Walleij <linus.walleij@linaro.org>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1630 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1633 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1634 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1635 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1636 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1637 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1638 F:      arch/arm/boot/dts/arm/arm-realview-*
1639 F:      arch/arm/boot/dts/arm/integrator*
1640 F:      arch/arm/boot/dts/arm/versatile*
1641 F:      arch/arm/mach-versatile/
1642 F:      drivers/bus/arm-integrator-lm.c
1643 F:      drivers/clk/versatile/
1644 F:      drivers/i2c/busses/i2c-versatile.c
1645 F:      drivers/irqchip/irq-versatile-fpga.c
1646 F:      drivers/mtd/maps/physmap-versatile.*
1647 F:      drivers/power/reset/arm-versatile-reboot.c
1648 F:      drivers/soc/versatile/
1649
1650 ARM KOMEDA DRM-KMS DRIVER
1651 M:      Liviu Dudau <liviu.dudau@arm.com>
1652 S:      Supported
1653 T:      git git://anongit.freedesktop.org/drm/drm-misc
1654 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1655 F:      Documentation/gpu/komeda-kms.rst
1656 F:      drivers/gpu/drm/arm/display/include/
1657 F:      drivers/gpu/drm/arm/display/komeda/
1658
1659 ARM MALI PANFROST DRM DRIVER
1660 M:      Boris Brezillon <boris.brezillon@collabora.com>
1661 M:      Rob Herring <robh@kernel.org>
1662 R:      Steven Price <steven.price@arm.com>
1663 L:      dri-devel@lists.freedesktop.org
1664 S:      Supported
1665 T:      git git://anongit.freedesktop.org/drm/drm-misc
1666 F:      Documentation/gpu/panfrost.rst
1667 F:      drivers/gpu/drm/panfrost/
1668 F:      include/uapi/drm/panfrost_drm.h
1669
1670 ARM MALI-DP DRM DRIVER
1671 M:      Liviu Dudau <liviu.dudau@arm.com>
1672 S:      Supported
1673 T:      git git://anongit.freedesktop.org/drm/drm-misc
1674 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1675 F:      Documentation/gpu/afbc.rst
1676 F:      drivers/gpu/drm/arm/
1677
1678 ARM MFM AND FLOPPY DRIVERS
1679 M:      Ian Molton <spyro@f2s.com>
1680 S:      Maintained
1681 F:      arch/arm/include/asm/floppy.h
1682 F:      arch/arm/mach-rpc/floppydma.S
1683
1684 ARM PMU PROFILING AND DEBUGGING
1685 M:      Will Deacon <will@kernel.org>
1686 M:      Mark Rutland <mark.rutland@arm.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1690 F:      Documentation/devicetree/bindings/perf/
1691 F:      arch/arm*/include/asm/hw_breakpoint.h
1692 F:      arch/arm*/include/asm/perf_event.h
1693 F:      arch/arm*/kernel/hw_breakpoint.c
1694 F:      arch/arm*/kernel/perf_*
1695 F:      drivers/perf/
1696 F:      include/linux/perf/arm_pmu*.h
1697
1698 ARM PORT
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Odd Fixes
1702 W:      http://www.armlinux.org.uk/
1703 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1704 F:      arch/arm/
1705 X:      arch/arm/boot/dts/
1706
1707 ARM PRIMECELL AACI PL041 DRIVER
1708 M:      Russell King <linux@armlinux.org.uk>
1709 S:      Odd Fixes
1710 F:      sound/arm/aaci.*
1711
1712 ARM PRIMECELL BUS SUPPORT
1713 M:      Russell King <linux@armlinux.org.uk>
1714 S:      Odd Fixes
1715 F:      drivers/amba/
1716 F:      include/linux/amba/bus.h
1717
1718 ARM PRIMECELL KMI PL050 DRIVER
1719 M:      Russell King <linux@armlinux.org.uk>
1720 S:      Odd Fixes
1721 F:      drivers/input/serio/ambakmi.*
1722 F:      include/linux/amba/kmi.h
1723
1724 ARM PRIMECELL MMCI PL180/1 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      drivers/mmc/host/mmci.*
1728 F:      include/linux/amba/mmci.h
1729
1730 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1731 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1732 R:      Michal Simek <michal.simek@amd.com>
1733 L:      linux-mtd@lists.infradead.org
1734 S:      Maintained
1735 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1736 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1737
1738 ARM PRIMECELL PL35X SMC DRIVER
1739 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1740 R:      Michal Simek <michal.simek@amd.com>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1744 F:      drivers/memory/pl353-smc.c
1745
1746 ARM PRIMECELL SSP PL022 SPI DRIVER
1747 M:      Linus Walleij <linus.walleij@linaro.org>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1751 F:      drivers/spi/spi-pl022.c
1752
1753 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1754 M:      Russell King <linux@armlinux.org.uk>
1755 S:      Odd Fixes
1756 F:      drivers/tty/serial/amba-pl01*.c
1757 F:      include/linux/amba/serial.h
1758
1759 ARM PRIMECELL VIC PL190/PL192 DRIVER
1760 M:      Linus Walleij <linus.walleij@linaro.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1764 F:      drivers/irqchip/irq-vic.c
1765
1766 ARM SMC WATCHDOG DRIVER
1767 M:      Julius Werner <jwerner@chromium.org>
1768 R:      Evan Benn <evanbenn@chromium.org>
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1771 F:      drivers/watchdog/arm_smc_wdt.c
1772
1773 ARM SMMU DRIVERS
1774 M:      Will Deacon <will@kernel.org>
1775 R:      Robin Murphy <robin.murphy@arm.com>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1779 F:      drivers/iommu/arm/
1780 F:      drivers/iommu/io-pgtable-arm*
1781
1782 ARM SUB-ARCHITECTURES
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 C:      irc://irc.libera.chat/armlinux
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1787 F:      arch/arm/mach-*/
1788 F:      arch/arm/plat-*/
1789
1790 ARM/ACTIONS SEMI ARCHITECTURE
1791 M:      Andreas Färber <afaerber@suse.de>
1792 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 F:      Documentation/devicetree/bindings/arm/actions.yaml
1797 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1798 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1799 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1800 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1801 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1802 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1803 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1804 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1805 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1806 F:      arch/arm/boot/dts/actions/
1807 F:      arch/arm/mach-actions/
1808 F:      arch/arm64/boot/dts/actions/
1809 F:      drivers/clk/actions/
1810 F:      drivers/clocksource/timer-owl*
1811 F:      drivers/dma/owl-dma.c
1812 F:      drivers/i2c/busses/i2c-owl.c
1813 F:      drivers/irqchip/irq-owl-sirq.c
1814 F:      drivers/mmc/host/owl-mmc.c
1815 F:      drivers/net/ethernet/actions/
1816 F:      drivers/pinctrl/actions/*
1817 F:      drivers/pmdomain/actions/
1818 F:      include/dt-bindings/power/owl-*
1819 F:      include/dt-bindings/reset/actions,*
1820 F:      include/linux/soc/actions/
1821 N:      owl
1822
1823 ARM/Allwinner SoC Clock Support
1824 M:      Emilio López <emilio@elopez.com.ar>
1825 S:      Maintained
1826 F:      drivers/clk/sunxi/
1827
1828 ARM/Allwinner sunXi SoC support
1829 M:      Chen-Yu Tsai <wens@csie.org>
1830 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1831 M:      Samuel Holland <samuel@sholland.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 L:      linux-sunxi@lists.linux.dev
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1836 F:      arch/arm/mach-sunxi/
1837 F:      arch/arm64/boot/dts/allwinner/
1838 F:      drivers/clk/sunxi-ng/
1839 F:      drivers/pinctrl/sunxi/
1840 F:      drivers/soc/sunxi/
1841 N:      allwinner
1842 N:      sun[x456789]i
1843 N:      sun[25]0i
1844
1845 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1846 M:      Brad Larson <blarson@amd.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Supported
1849 F:      Documentation/devicetree/bindings/*/amd,pensando*
1850 F:      arch/arm64/boot/dts/amd/elba*
1851
1852 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Jerome Brunet <jbrunet@baylibre.com>
1855 L:      linux-amlogic@lists.infradead.org
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/clock/amlogic*
1858 F:      drivers/clk/meson/
1859 F:      include/dt-bindings/clock/amlogic,a1*
1860 F:      include/dt-bindings/clock/gxbb*
1861 F:      include/dt-bindings/clock/meson*
1862
1863 ARM/Amlogic Meson SoC Crypto Drivers
1864 M:      Corentin Labbe <clabbe@baylibre.com>
1865 L:      linux-crypto@vger.kernel.org
1866 L:      linux-amlogic@lists.infradead.org
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/crypto/amlogic*
1869 F:      drivers/crypto/amlogic/
1870
1871 ARM/Amlogic Meson SoC Sound Drivers
1872 M:      Jerome Brunet <jbrunet@baylibre.com>
1873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      Documentation/devicetree/bindings/sound/amlogic*
1876 F:      sound/soc/meson/
1877
1878 ARM/Amlogic Meson SoC support
1879 M:      Neil Armstrong <neil.armstrong@linaro.org>
1880 M:      Kevin Hilman <khilman@baylibre.com>
1881 R:      Jerome Brunet <jbrunet@baylibre.com>
1882 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 L:      linux-amlogic@lists.infradead.org
1885 S:      Maintained
1886 W:      http://linux-meson.com/
1887 F:      Documentation/devicetree/bindings/phy/amlogic*
1888 F:      arch/arm/boot/dts/amlogic/
1889 F:      arch/arm/mach-meson/
1890 F:      arch/arm64/boot/dts/amlogic/
1891 F:      drivers/pmdomain/amlogic/
1892 F:      drivers/mmc/host/meson*
1893 F:      drivers/phy/amlogic/
1894 F:      drivers/pinctrl/meson/
1895 F:      drivers/rtc/rtc-meson*
1896 F:      drivers/soc/amlogic/
1897 N:      meson
1898
1899 ARM/Annapurna Labs ALPINE ARCHITECTURE
1900 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1901 M:      Antoine Tenart <atenart@kernel.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      arch/arm/boot/dts/amazon/
1905 F:      arch/arm/mach-alpine/
1906 F:      arch/arm64/boot/dts/amazon/
1907 F:      drivers/*/*alpine*
1908
1909 ARM/APPLE MACHINE SOUND DRIVERS
1910 M:      Martin Povišer <povik+lin@cutebit.org>
1911 L:      asahi@lists.linux.dev
1912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1915 F:      Documentation/devicetree/bindings/sound/apple,*
1916 F:      sound/soc/apple/*
1917 F:      sound/soc/codecs/cs42l83-i2c.c
1918 F:      sound/soc/codecs/ssm3515.c
1919
1920 ARM/APPLE MACHINE SUPPORT
1921 M:      Hector Martin <marcan@marcan.st>
1922 M:      Sven Peter <sven@svenpeter.dev>
1923 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1924 L:      asahi@lists.linux.dev
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 W:      https://asahilinux.org
1928 B:      https://github.com/AsahiLinux/linux/issues
1929 C:      irc://irc.oftc.net/asahi-dev
1930 T:      git https://github.com/AsahiLinux/linux.git
1931 F:      Documentation/devicetree/bindings/arm/apple.yaml
1932 F:      Documentation/devicetree/bindings/arm/apple/*
1933 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1934 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1935 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1936 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1937 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1938 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1939 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1940 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1941 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1942 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1943 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1944 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1945 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1946 F:      Documentation/devicetree/bindings/power/apple*
1947 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1948 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1949 F:      arch/arm64/boot/dts/apple/
1950 F:      drivers/bluetooth/hci_bcm4377.c
1951 F:      drivers/clk/clk-apple-nco.c
1952 F:      drivers/cpufreq/apple-soc-cpufreq.c
1953 F:      drivers/dma/apple-admac.c
1954 F:      drivers/pmdomain/apple/
1955 F:      drivers/i2c/busses/i2c-pasemi-core.c
1956 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1957 F:      drivers/iommu/apple-dart.c
1958 F:      drivers/iommu/io-pgtable-dart.c
1959 F:      drivers/irqchip/irq-apple-aic.c
1960 F:      drivers/nvme/host/apple.c
1961 F:      drivers/nvmem/apple-efuses.c
1962 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1963 F:      drivers/pwm/pwm-apple.c
1964 F:      drivers/soc/apple/*
1965 F:      drivers/watchdog/apple_wdt.c
1966 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1967 F:      include/dt-bindings/pinctrl/apple.h
1968 F:      include/linux/soc/apple/*
1969
1970 ARM/ARTPEC MACHINE SUPPORT
1971 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1972 M:      Lars Persson <lars.persson@axis.com>
1973 L:      linux-arm-kernel@axis.com
1974 S:      Maintained
1975 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1976 F:      arch/arm/boot/dts/axis/
1977 F:      arch/arm/mach-artpec
1978 F:      drivers/clk/axis
1979 F:      drivers/crypto/axis
1980 F:      drivers/mmc/host/usdhi6rol0.c
1981 F:      drivers/pinctrl/pinctrl-artpec*
1982
1983 ARM/ASPEED I2C DRIVER
1984 M:      Brendan Higgins <brendanhiggins@google.com>
1985 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1986 R:      Joel Stanley <joel@jms.id.au>
1987 L:      linux-i2c@vger.kernel.org
1988 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1991 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1992 F:      drivers/i2c/busses/i2c-aspeed.c
1993 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1994
1995 ARM/ASPEED MACHINE SUPPORT
1996 M:      Joel Stanley <joel@jms.id.au>
1997 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2000 S:      Supported
2001 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2003 F:      Documentation/devicetree/bindings/arm/aspeed/
2004 F:      arch/arm/boot/dts/aspeed/
2005 F:      arch/arm/mach-aspeed/
2006 N:      aspeed
2007
2008 ARM/BITMAIN ARCHITECTURE
2009 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2013 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2014 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2015 F:      arch/arm64/boot/dts/bitmain/
2016 F:      drivers/clk/clk-bm1880.c
2017 F:      drivers/pinctrl/pinctrl-bm1880.c
2018
2019 ARM/CALXEDA HIGHBANK ARCHITECTURE
2020 M:      Andre Przywara <andre.przywara@arm.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      arch/arm/boot/dts/calxeda/
2024 F:      arch/arm/mach-highbank/
2025
2026 ARM/CAVIUM THUNDER NETWORK DRIVER
2027 M:      Sunil Goutham <sgoutham@marvell.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Supported
2030 F:      drivers/net/ethernet/cavium/thunder/
2031
2032 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2033 M:      Lukasz Majewski <lukma@denx.de>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/mach-ep93xx/ts72xx.c
2037
2038 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2039 M:      Alexander Shiyan <shc_work@mail.ru>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Odd Fixes
2042 N:      clps711x
2043
2044 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2045 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2046 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2050 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2051 F:      arch/arm/boot/compressed/misc-ep93xx.h
2052 F:      arch/arm/mach-ep93xx/
2053 F:      drivers/iio/adc/ep93xx_adc.c
2054
2055 ARM/CLKDEV SUPPORT
2056 M:      Russell King <linux@armlinux.org.uk>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2060 F:      drivers/clk/clkdev.c
2061
2062 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2063 M:      Baruch Siach <baruch@tkos.co.il>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      arch/arm/boot/dts/cnxt/
2067 N:      digicolor
2068
2069 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2070 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2071 R:      Mike Leach <mike.leach@linaro.org>
2072 R:      James Clark <james.clark@arm.com>
2073 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2077 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2078 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2079 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2082 F:      Documentation/trace/coresight/*
2083 F:      drivers/hwtracing/coresight/*
2084 F:      include/dt-bindings/arm/coresight-cti-dt.h
2085 F:      include/linux/coresight*
2086 F:      include/uapi/linux/coresight*
2087 F:      samples/coresight/*
2088 F:      tools/perf/Documentation/arm-coresight.txt
2089 F:      tools/perf/arch/arm/util/auxtrace.c
2090 F:      tools/perf/arch/arm/util/cs-etm.c
2091 F:      tools/perf/arch/arm/util/cs-etm.h
2092 F:      tools/perf/arch/arm/util/pmu.c
2093 F:      tools/perf/tests/shell/*coresight*
2094 F:      tools/perf/tests/shell/coresight/*
2095 F:      tools/perf/tests/shell/lib/*coresight*
2096 F:      tools/perf/util/cs-etm-decoder/*
2097 F:      tools/perf/util/cs-etm.*
2098
2099 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2100 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2101 M:      Linus Walleij <linus.walleij@linaro.org>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 T:      git git://github.com/ulli-kroll/linux.git
2105 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2106 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2107 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2108 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2109 F:      arch/arm/boot/dts/gemini/
2110 F:      arch/arm/mach-gemini/
2111 F:      drivers/crypto/gemini/
2112 F:      drivers/net/ethernet/cortina/
2113 F:      drivers/pinctrl/pinctrl-gemini.c
2114 F:      drivers/rtc/rtc-ftrtc010.c
2115
2116 ARM/CZ.NIC TURRIS SUPPORT
2117 M:      Marek Behún <kabel@kernel.org>
2118 S:      Maintained
2119 W:      https://www.turris.cz/
2120 F:      Documentation/ABI/testing/debugfs-moxtet
2121 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2122 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2123 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2124 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2125 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2126 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2127 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2128 F:      drivers/bus/moxtet.c
2129 F:      drivers/firmware/turris-mox-rwtm.c
2130 F:      drivers/gpio/gpio-moxtet.c
2131 F:      drivers/leds/leds-turris-omnia.c
2132 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2133 F:      drivers/watchdog/armada_37xx_wdt.c
2134 F:      include/dt-bindings/bus/moxtet.h
2135 F:      include/linux/armada-37xx-rwtm-mailbox.h
2136 F:      include/linux/moxtet.h
2137
2138 ARM/FARADAY FA526 PORT
2139 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 T:      git git://git.berlios.de/gemini-board
2143 F:      arch/arm/mm/*-fa*
2144
2145 ARM/FOOTBRIDGE ARCHITECTURE
2146 M:      Russell King <linux@armlinux.org.uk>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149 W:      http://www.armlinux.org.uk/
2150 F:      arch/arm/include/asm/hardware/dec21285.h
2151 F:      arch/arm/mach-footbridge/
2152
2153 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Sascha Hauer <s.hauer@pengutronix.de>
2156 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2157 R:      Fabio Estevam <festevam@gmail.com>
2158 R:      NXP Linux Team <linux-imx@nxp.com>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2162 F:      arch/arm/boot/dts/nxp/imx/
2163 F:      arch/arm/boot/dts/nxp/mxs/
2164 F:      arch/arm64/boot/dts/freescale/
2165 X:      arch/arm64/boot/dts/freescale/fsl-*
2166 X:      arch/arm64/boot/dts/freescale/qoriq-*
2167 X:      drivers/media/i2c/
2168 N:      imx
2169 N:      mxs
2170
2171 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2172 M:      Shawn Guo <shawnguo@kernel.org>
2173 M:      Li Yang <leoyang.li@nxp.com>
2174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2175 S:      Maintained
2176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2177 F:      arch/arm/boot/dts/nxp/ls/
2178 F:      arch/arm64/boot/dts/freescale/fsl-*
2179 F:      arch/arm64/boot/dts/freescale/qoriq-*
2180
2181 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2182 M:      Shawn Guo <shawnguo@kernel.org>
2183 M:      Sascha Hauer <s.hauer@pengutronix.de>
2184 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2185 R:      Stefan Agner <stefan@agner.ch>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 S:      Maintained
2188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2189 F:      arch/arm/boot/dts/nxp/vf/
2190 F:      arch/arm/mach-imx/*vf610*
2191
2192 ARM/GUMSTIX MACHINE SUPPORT
2193 M:      Steve Sakoman <sakoman@gmail.com>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196
2197 ARM/HISILICON SOC SUPPORT
2198 M:      Wei Xu <xuwei5@hisilicon.com>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Supported
2201 W:      http://www.hisilicon.com
2202 T:      git https://github.com/hisilicon/linux-hisi.git
2203 F:      arch/arm/boot/dts/hisilicon/
2204 F:      arch/arm/mach-hisi/
2205 F:      arch/arm64/boot/dts/hisilicon/
2206
2207 ARM/HP JORNADA 7XX MACHINE SUPPORT
2208 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209 S:      Maintained
2210 W:      www.jlime.com
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2213 F:      arch/arm/mach-sa1100/jornada720.c
2214
2215 ARM/HPE GXP ARCHITECTURE
2216 M:      Jean-Marie Verdun <verdun@hpe.com>
2217 M:      Nick Hawkins <nick.hawkins@hpe.com>
2218 S:      Maintained
2219 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2221 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2222 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2223 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2224 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2225 F:      arch/arm/boot/dts/hpe/
2226 F:      arch/arm/mach-hpe/
2227 F:      drivers/clocksource/timer-gxp.c
2228 F:      drivers/hwmon/gxp-fan-ctrl.c
2229 F:      drivers/i2c/busses/i2c-gxp.c
2230 F:      drivers/spi/spi-gxp.c
2231 F:      drivers/watchdog/gxp-wdt.c
2232
2233 ARM/IGEP MACHINE SUPPORT
2234 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2235 M:      Javier Martinez Canillas <javier@dowhile0.org>
2236 L:      linux-omap@vger.kernel.org
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2240
2241 ARM/INTEL IXP4XX ARM ARCHITECTURE
2242 M:      Linus Walleij <linusw@kernel.org>
2243 M:      Imre Kaloz <kaloz@openwrt.org>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2247 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2248 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2249 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2250 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2251 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2252 F:      arch/arm/boot/dts/intel/ixp/
2253 F:      arch/arm/mach-ixp4xx/
2254 F:      drivers/bus/intel-ixp4xx-eb.c
2255 F:      drivers/char/hw_random/ixp4xx-rng.c
2256 F:      drivers/clocksource/timer-ixp4xx.c
2257 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2258 F:      drivers/gpio/gpio-ixp4xx.c
2259 F:      drivers/irqchip/irq-ixp4xx.c
2260 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2261 F:      drivers/net/wan/ixp4xx_hss.c
2262 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2264 F:      include/linux/soc/ixp4xx/npe.h
2265 F:      include/linux/soc/ixp4xx/qmgr.h
2266
2267 ARM/INTEL KEEMBAY ARCHITECTURE
2268 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2269 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2272 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2273 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2274
2275 ARM/INTEL XSC3 (MANZANO) ARM CORE
2276 M:      Lennert Buytenhek <kernel@wantstofly.org>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279
2280 ARM/LG1K ARCHITECTURE
2281 M:      Chanho Min <chanho.min@lge.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      arch/arm64/boot/dts/lg/
2285
2286 ARM/LPC18XX ARCHITECTURE
2287 M:      Vladimir Zapolskiy <vz@mleia.com>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2291 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2292 F:      drivers/i2c/busses/i2c-lpc2k.c
2293 F:      drivers/memory/pl172.c
2294 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2295 F:      drivers/rtc/rtc-lpc24xx.c
2296 N:      lpc18xx
2297
2298 ARM/LPC32XX SOC SUPPORT
2299 M:      Vladimir Zapolskiy <vz@mleia.com>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2303 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2304 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2305 F:      arch/arm/mach-lpc32xx/
2306 F:      drivers/i2c/busses/i2c-pnx.c
2307 F:      drivers/net/ethernet/nxp/lpc_eth.c
2308 F:      drivers/usb/host/ohci-nxp.c
2309 F:      drivers/watchdog/pnx4008_wdt.c
2310 N:      lpc32xx
2311
2312 ARM/Marvell Dove/MV78xx0/Orion SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2315 M:      Gregory Clement <gregory.clement@bootlin.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2321 F:      Documentation/devicetree/bindings/soc/dove/
2322 F:      arch/arm/boot/dts/marvell/dove*
2323 F:      arch/arm/boot/dts/marvell/orion5x*
2324 F:      arch/arm/mach-dove/
2325 F:      arch/arm/mach-mv78xx0/
2326 F:      arch/arm/mach-orion5x/
2327 F:      arch/arm/plat-orion/
2328 F:      drivers/bus/mvebu-mbus.c
2329 F:      drivers/soc/dove/
2330
2331 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2332 M:      Andrew Lunn <andrew@lunn.ch>
2333 M:      Gregory Clement <gregory.clement@bootlin.com>
2334 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2338 F:      Documentation/devicetree/bindings/arm/marvell/
2339 F:      arch/arm/boot/dts/marvell/armada*
2340 F:      arch/arm/boot/dts/marvell/kirkwood*
2341 F:      arch/arm/configs/mvebu_*_defconfig
2342 F:      arch/arm/mach-mvebu/
2343 F:      arch/arm64/boot/dts/marvell/
2344 F:      drivers/clk/mvebu/
2345 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2346 F:      drivers/cpufreq/armada-8k-cpufreq.c
2347 F:      drivers/cpufreq/mvebu-cpufreq.c
2348 F:      drivers/irqchip/irq-armada-370-xp.c
2349 F:      drivers/irqchip/irq-mvebu-*
2350 F:      drivers/pinctrl/mvebu/
2351 F:      drivers/rtc/rtc-armada38x.c
2352
2353 ARM/Mediatek RTC DRIVER
2354 M:      Eddie Huang <eddie.huang@mediatek.com>
2355 M:      Sean Wang <sean.wang@mediatek.com>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2361 F:      drivers/rtc/rtc-mt2712.c
2362 F:      drivers/rtc/rtc-mt6397.c
2363 F:      drivers/rtc/rtc-mt7622.c
2364
2365 ARM/Mediatek SoC support
2366 M:      Matthias Brugger <matthias.bgg@gmail.com>
2367 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2368 L:      linux-kernel@vger.kernel.org
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 W:      https://mtk.wiki.kernel.org/
2373 C:      irc://irc.libera.chat/linux-mediatek
2374 F:      arch/arm/boot/dts/mediatek/
2375 F:      arch/arm/mach-mediatek/
2376 F:      arch/arm64/boot/dts/mediatek/
2377 F:      drivers/soc/mediatek/
2378 N:      mtk
2379 N:      mt[2678]
2380 K:      mediatek
2381
2382 ARM/Mediatek USB3 PHY DRIVER
2383 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387 F:      Documentation/devicetree/bindings/phy/mediatek,*
2388 F:      drivers/phy/mediatek/
2389
2390 ARM/MICROCHIP (ARM64) SoC support
2391 M:      Conor Dooley <conor@kernel.org>
2392 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2393 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 S:      Supported
2396 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2397 F:      arch/arm64/boot/dts/microchip/
2398
2399 ARM/Microchip (AT91) SoC support
2400 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2401 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2402 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 S:      Supported
2405 W:      http://www.linux4sam.org
2406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2407 F:      arch/arm/boot/dts/microchip/at91*
2408 F:      arch/arm/boot/dts/microchip/sama*
2409 F:      arch/arm/include/debug/at91.S
2410 F:      arch/arm/mach-at91/
2411 F:      drivers/memory/atmel*
2412 F:      drivers/watchdog/sama5d4_wdt.c
2413 F:      include/soc/at91/
2414 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2415 N:      at91
2416 N:      atmel
2417
2418 ARM/Microchip Sparx5 SoC support
2419 M:      Lars Povlsen <lars.povlsen@microchip.com>
2420 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2421 M:      Daniel Machon <daniel.machon@microchip.com>
2422 M:      UNGLinuxDriver@microchip.com
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 F:      arch/arm64/boot/dts/microchip/sparx*
2426 F:      drivers/net/ethernet/microchip/vcap/
2427 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2428 N:      sparx5
2429
2430 ARM/MILBEAUT ARCHITECTURE
2431 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2432 M:      Takao Orito <orito.takao@socionext.com>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/boot/dts/socionext/milbeaut*
2436 F:      arch/arm/mach-milbeaut/
2437 N:      milbeaut
2438
2439 ARM/MStar/Sigmastar Armv7 SoC support
2440 M:      Daniel Palmer <daniel@thingy.jp>
2441 M:      Romain Perier <romain.perier@gmail.com>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 S:      Maintained
2444 W:      http://linux-chenxing.org/
2445 T:      git git://github.com/linux-chenxing/linux.git
2446 F:      Documentation/devicetree/bindings/arm/mstar/*
2447 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2448 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2449 F:      arch/arm/boot/dts/sigmastar/
2450 F:      arch/arm/mach-mstar/
2451 F:      drivers/clk/mstar/
2452 F:      drivers/clocksource/timer-msc313e.c
2453 F:      drivers/gpio/gpio-msc313.c
2454 F:      drivers/rtc/rtc-msc313.c
2455 F:      drivers/watchdog/msc313e_wdt.c
2456 F:      include/dt-bindings/clock/mstar-*
2457 F:      include/dt-bindings/gpio/msc313-gpio.h
2458
2459 ARM/NOMADIK/Ux500 ARCHITECTURES
2460 M:      Linus Walleij <linus.walleij@linaro.org>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2464 F:      Documentation/devicetree/bindings/arm/ste-*
2465 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2466 F:      Documentation/devicetree/bindings/arm/ux500/
2467 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2468 F:      arch/arm/boot/dts/st/ste-*
2469 F:      arch/arm/mach-nomadik/
2470 F:      arch/arm/mach-ux500/
2471 F:      drivers/clk/clk-nomadik.c
2472 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2473 F:      drivers/dma/ste_dma40*
2474 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2475 F:      drivers/hwspinlock/u8500_hsem.c
2476 F:      drivers/i2c/busses/i2c-nomadik.c
2477 F:      drivers/iio/adc/ab8500-gpadc.c
2478 F:      drivers/mfd/ab8500*
2479 F:      drivers/mfd/abx500*
2480 F:      drivers/mfd/db8500*
2481 F:      drivers/pinctrl/nomadik/
2482 F:      drivers/rtc/rtc-ab8500.c
2483 F:      drivers/rtc/rtc-pl031.c
2484 F:      drivers/soc/ux500/
2485
2486 ARM/NUVOTON MA35 ARCHITECTURE
2487 M:      Jacky Huang <ychuang3@nuvoton.com>
2488 M:      Shan-Chun Hung <schung@nuvoton.com>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Supported
2491 F:      Documentation/devicetree/bindings/*/*/*ma35*
2492 F:      Documentation/devicetree/bindings/*/*ma35*
2493 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2494 F:      drivers/*/*/*ma35*
2495 F:      drivers/*/*ma35*
2496 K:      ma35d1
2497
2498 ARM/NUVOTON NPCM ARCHITECTURE
2499 M:      Avi Fishman <avifishman70@gmail.com>
2500 M:      Tomer Maimon <tmaimon77@gmail.com>
2501 M:      Tali Perry <tali.perry1@gmail.com>
2502 R:      Patrick Venture <venture@google.com>
2503 R:      Nancy Yuen <yuenn@google.com>
2504 R:      Benjamin Fair <benjaminfair@google.com>
2505 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2506 S:      Supported
2507 F:      Documentation/devicetree/bindings/*/*/*npcm*
2508 F:      Documentation/devicetree/bindings/*/*npcm*
2509 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2510 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2511 F:      arch/arm/mach-npcm/
2512 F:      arch/arm64/boot/dts/nuvoton/
2513 F:      drivers/*/*/*npcm*
2514 F:      drivers/*/*npcm*
2515 F:      drivers/rtc/rtc-nct3018y.c
2516 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2517 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2518
2519 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2520 M:      Joseph Liu <kwliu@nuvoton.com>
2521 M:      Marvin Lin <kflin@nuvoton.com>
2522 L:      linux-media@vger.kernel.org
2523 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2527 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2528 F:      drivers/media/platform/nuvoton/
2529 F:      include/uapi/linux/npcm-video.h
2530
2531 ARM/NUVOTON WPCM450 ARCHITECTURE
2532 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2533 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2534 S:      Maintained
2535 W:      https://github.com/neuschaefer/wpcm450/wiki
2536 F:      Documentation/devicetree/bindings/*/*wpcm*
2537 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2538 F:      arch/arm/configs/wpcm450_defconfig
2539 F:      arch/arm/mach-npcm/wpcm450.c
2540 F:      drivers/*/*/*wpcm*
2541 F:      drivers/*/*wpcm*
2542
2543 ARM/NXP S32G ARCHITECTURE
2544 M:      Chester Lin <chester62515@gmail.com>
2545 R:      Andreas Färber <afaerber@suse.de>
2546 R:      Matthias Brugger <mbrugger@suse.com>
2547 R:      NXP S32 Linux Team <s32@nxp.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2551
2552 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2553 M:      Alexander Clouter <alex@digriz.org.uk>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 W:      http://www.digriz.org.uk/ts78xx/kernel
2557 F:      arch/arm/mach-orion5x/ts78xx-*
2558
2559 ARM/QUALCOMM CHROMEBOOK SUPPORT
2560 R:      cros-qcom-dts-watchers@chromium.org
2561 F:      arch/arm64/boot/dts/qcom/sc7180*
2562 F:      arch/arm64/boot/dts/qcom/sc7280*
2563 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2564
2565 ARM/QUALCOMM SUPPORT
2566 M:      Bjorn Andersson <andersson@kernel.org>
2567 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2568 L:      linux-arm-msm@vger.kernel.org
2569 S:      Maintained
2570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571 F:      Documentation/devicetree/bindings/*/qcom*
2572 F:      Documentation/devicetree/bindings/soc/qcom/
2573 F:      arch/arm/boot/dts/qcom/
2574 F:      arch/arm/configs/qcom_defconfig
2575 F:      arch/arm/mach-qcom/
2576 F:      arch/arm64/boot/dts/qcom/
2577 F:      drivers/*/*/pm8???-*
2578 F:      drivers/*/*/qcom*
2579 F:      drivers/*/*/qcom/
2580 F:      drivers/*/qcom*
2581 F:      drivers/*/qcom/
2582 F:      drivers/bluetooth/btqcomsmd.c
2583 F:      drivers/clocksource/timer-qcom.c
2584 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2585 F:      drivers/extcon/extcon-qcom*
2586 F:      drivers/i2c/busses/i2c-qcom-geni.c
2587 F:      drivers/i2c/busses/i2c-qup.c
2588 F:      drivers/iommu/msm*
2589 F:      drivers/mfd/ssbi.c
2590 F:      drivers/mmc/host/mmci_qcom*
2591 F:      drivers/mmc/host/sdhci-msm.c
2592 F:      drivers/pci/controller/dwc/pcie-qcom.c
2593 F:      drivers/phy/qualcomm/
2594 F:      drivers/power/*/msm*
2595 F:      drivers/reset/reset-qcom-*
2596 F:      drivers/spi/spi-geni-qcom.c
2597 F:      drivers/spi/spi-qcom-qspi.c
2598 F:      drivers/spi/spi-qup.c
2599 F:      drivers/tty/serial/msm_serial.c
2600 F:      drivers/ufs/host/ufs-qcom*
2601 F:      drivers/usb/dwc3/dwc3-qcom.c
2602 F:      include/dt-bindings/*/qcom*
2603 F:      include/linux/*/qcom*
2604 F:      include/linux/soc/qcom/
2605
2606 ARM/RDA MICRO ARCHITECTURE
2607 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      Documentation/devicetree/bindings/arm/rda.yaml
2612 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2613 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2614 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2615 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2616 F:      arch/arm/boot/dts/unisoc/
2617 F:      drivers/clocksource/timer-rda.c
2618 F:      drivers/gpio/gpio-rda.c
2619 F:      drivers/irqchip/irq-rda-intc.c
2620 F:      drivers/tty/serial/rda-uart.c
2621
2622 ARM/REALTEK ARCHITECTURE
2623 M:      Andreas Färber <afaerber@suse.de>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2628 F:      arch/arm/boot/dts/realtek/
2629 F:      arch/arm/mach-realtek/
2630 F:      arch/arm64/boot/dts/realtek/
2631
2632 ARM/RISC-V/RENESAS ARCHITECTURE
2633 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2634 M:      Magnus Damm <magnus.damm@gmail.com>
2635 L:      linux-renesas-soc@vger.kernel.org
2636 S:      Supported
2637 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2638 C:      irc://irc.libera.chat/renesas-soc
2639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2640 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2641 F:      Documentation/devicetree/bindings/soc/renesas/
2642 F:      arch/arm/boot/dts/renesas/
2643 F:      arch/arm/configs/shmobile_defconfig
2644 F:      arch/arm/include/debug/renesas-scif.S
2645 F:      arch/arm/mach-shmobile/
2646 F:      arch/arm64/boot/dts/renesas/
2647 F:      arch/riscv/boot/dts/renesas/
2648 F:      drivers/pmdomain/renesas/
2649 F:      drivers/soc/renesas/
2650 F:      include/linux/soc/renesas/
2651 K:      \brenesas,
2652
2653 ARM/RISCPC ARCHITECTURE
2654 M:      Russell King <linux@armlinux.org.uk>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 W:      http://www.armlinux.org.uk/
2658 F:      arch/arm/include/asm/hardware/ioc.h
2659 F:      arch/arm/include/asm/hardware/iomd.h
2660 F:      arch/arm/include/asm/hardware/memc.h
2661 F:      arch/arm/mach-rpc/
2662 F:      drivers/net/ethernet/8390/etherh.c
2663 F:      drivers/net/ethernet/i825xx/ether1*
2664 F:      drivers/net/ethernet/seeq/ether3*
2665 F:      drivers/scsi/arm/
2666
2667 ARM/Rockchip SoC support
2668 M:      Heiko Stuebner <heiko@sntech.de>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 L:      linux-rockchip@lists.infradead.org
2671 S:      Maintained
2672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2673 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2674 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2675 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2676 F:      arch/arm/boot/dts/rockchip/
2677 F:      arch/arm/mach-rockchip/
2678 F:      drivers/*/*/*rockchip*
2679 F:      drivers/*/*rockchip*
2680 F:      drivers/clk/rockchip/
2681 F:      drivers/i2c/busses/i2c-rk3x.c
2682 F:      sound/soc/rockchip/
2683 N:      rockchip
2684
2685 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2686 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2687 R:      Alim Akhtar <alim.akhtar@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-samsung-soc@vger.kernel.org
2690 S:      Maintained
2691 P:      Documentation/process/maintainer-soc-clean-dts.rst
2692 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2693 B:      mailto:linux-samsung-soc@vger.kernel.org
2694 C:      irc://irc.libera.chat/linux-exynos
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2696 F:      Documentation/arch/arm/samsung/
2697 F:      Documentation/devicetree/bindings/arm/samsung/
2698 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2699 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2700 F:      Documentation/devicetree/bindings/soc/samsung/
2701 F:      arch/arm/boot/dts/samsung/
2702 F:      arch/arm/mach-exynos*/
2703 F:      arch/arm/mach-s3c/
2704 F:      arch/arm/mach-s5p*/
2705 F:      arch/arm64/boot/dts/exynos/
2706 F:      drivers/*/*/*s3c24*
2707 F:      drivers/*/*s3c24*
2708 F:      drivers/*/*s3c64xx*
2709 F:      drivers/*/*s5pv210*
2710 F:      drivers/clocksource/samsung_pwm_timer.c
2711 F:      drivers/memory/samsung/
2712 F:      drivers/pwm/pwm-samsung.c
2713 F:      drivers/soc/samsung/
2714 F:      drivers/tty/serial/samsung*
2715 F:      include/clocksource/samsung_pwm.h
2716 F:      include/linux/platform_data/*s3c*
2717 F:      include/linux/serial_s3c.h
2718 F:      include/linux/soc/samsung/
2719 N:      exynos
2720 N:      s3c64xx
2721 N:      s5pv210
2722
2723 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2724 M:      Łukasz Stelmach <l.stelmach@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:      drivers/media/platform/samsung/s5p-g2d/
2729
2730 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2731 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2732 L:      linux-samsung-soc@vger.kernel.org
2733 L:      linux-media@vger.kernel.org
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2736 F:      drivers/media/cec/platform/s5p/
2737
2738 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2739 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2740 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2741 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 L:      linux-media@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2746 F:      drivers/media/platform/samsung/s5p-jpeg/
2747
2748 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2749 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2750 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2752 L:      linux-media@vger.kernel.org
2753 S:      Maintained
2754 F:      drivers/media/platform/samsung/s5p-mfc/
2755
2756 ARM/SOCFPGA ARCHITECTURE
2757 M:      Dinh Nguyen <dinguyen@kernel.org>
2758 S:      Maintained
2759 W:      http://www.rocketboards.org
2760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2761 F:      arch/arm/boot/dts/intel/socfpga/
2762 F:      arch/arm/configs/socfpga_defconfig
2763 F:      arch/arm/mach-socfpga/
2764 F:      arch/arm64/boot/dts/altera/
2765 F:      arch/arm64/boot/dts/intel/
2766
2767 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2768 M:      Dinh Nguyen <dinguyen@kernel.org>
2769 S:      Maintained
2770 F:      drivers/clk/socfpga/
2771
2772 ARM/SOCFPGA EDAC SUPPORT
2773 M:      Dinh Nguyen <dinguyen@kernel.org>
2774 S:      Maintained
2775 F:      drivers/edac/altera_edac.[ch]
2776
2777 ARM/SPREADTRUM SoC SUPPORT
2778 M:      Orson Zhai <orsonzhai@gmail.com>
2779 M:      Baolin Wang <baolin.wang7@gmail.com>
2780 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2781 S:      Maintained
2782 F:      arch/arm64/boot/dts/sprd
2783 N:      sprd
2784 N:      sc27xx
2785 N:      sc2731
2786
2787 ARM/STI ARCHITECTURE
2788 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 S:      Maintained
2791 W:      http://www.stlinux.com
2792 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2793 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2794 F:      arch/arm/boot/dts/st/sti*
2795 F:      arch/arm/mach-sti/
2796 F:      drivers/ata/ahci_st.c
2797 F:      drivers/char/hw_random/st-rng.c
2798 F:      drivers/clocksource/arm_global_timer.c
2799 F:      drivers/clocksource/clksrc_st_lpc.c
2800 F:      drivers/cpufreq/sti-cpufreq.c
2801 F:      drivers/dma/st_fdma*
2802 F:      drivers/i2c/busses/i2c-st.c
2803 F:      drivers/media/platform/st/sti/c8sectpfe/
2804 F:      drivers/media/rc/st_rc.c
2805 F:      drivers/mmc/host/sdhci-st.c
2806 F:      drivers/phy/st/phy-miphy28lp.c
2807 F:      drivers/phy/st/phy-stih407-usb.c
2808 F:      drivers/pinctrl/pinctrl-st.c
2809 F:      drivers/remoteproc/st_remoteproc.c
2810 F:      drivers/remoteproc/st_slim_rproc.c
2811 F:      drivers/reset/sti/
2812 F:      drivers/rtc/rtc-st-lpc.c
2813 F:      drivers/tty/serial/st-asc.c
2814 F:      drivers/usb/dwc3/dwc3-st.c
2815 F:      drivers/usb/host/ehci-st.c
2816 F:      drivers/usb/host/ohci-st.c
2817 F:      drivers/watchdog/st_lpc_wdt.c
2818 F:      include/linux/remoteproc/st_slim_rproc.h
2819
2820 ARM/STM32 ARCHITECTURE
2821 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2822 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2823 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2825 S:      Maintained
2826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2827 F:      arch/arm/boot/dts/st/stm32*
2828 F:      arch/arm/mach-stm32/
2829 F:      arch/arm64/boot/dts/st/
2830 F:      drivers/clocksource/armv7m_systick.c
2831 N:      stm32
2832 N:      stm
2833
2834 ARM/SUNPLUS SP7021 SOC SUPPORT
2835 M:      Qin Jian <qinjian@cqplus1.com>
2836 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2837 S:      Maintained
2838 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2839 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2840 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2841 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2842 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2843 F:      arch/arm/boot/dts/sunplus/
2844 F:      arch/arm/configs/sp7021_*defconfig
2845 F:      drivers/clk/clk-sp7021.c
2846 F:      drivers/irqchip/irq-sp7021-intc.c
2847 F:      drivers/reset/reset-sunplus.c
2848 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2849 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2850
2851 ARM/Synaptics SoC support
2852 M:      Jisheng Zhang <jszhang@kernel.org>
2853 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855 S:      Maintained
2856 F:      arch/arm/boot/dts/synaptics/
2857 F:      arch/arm/mach-berlin/
2858 F:      arch/arm64/boot/dts/synaptics/
2859
2860 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2861 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2862 L:      linux-tegra@vger.kernel.org
2863 L:      linux-media@vger.kernel.org
2864 S:      Maintained
2865 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2866 F:      drivers/media/cec/platform/tegra/
2867
2868 ARM/TESLA FSD SoC SUPPORT
2869 M:      Alim Akhtar <alim.akhtar@samsung.com>
2870 M:      linux-fsd@tesla.com
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 L:      linux-samsung-soc@vger.kernel.org
2873 S:      Maintained
2874 F:      arch/arm64/boot/dts/tesla/
2875
2876 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2877 M:      Santosh Shilimkar <ssantosh@kernel.org>
2878 L:      linux-kernel@vger.kernel.org
2879 S:      Maintained
2880 F:      drivers/memory/*emif*
2881
2882 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2883 M:      Nishanth Menon <nm@ti.com>
2884 M:      Santosh Shilimkar <ssantosh@kernel.org>
2885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2886 S:      Maintained
2887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2888 F:      arch/arm/boot/dts/ti/keystone/
2889 F:      arch/arm/mach-keystone/
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-kernel@vger.kernel.org
2894 S:      Maintained
2895 F:      drivers/clk/keystone/
2896
2897 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2898 M:      Santosh Shilimkar <ssantosh@kernel.org>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 L:      linux-kernel@vger.kernel.org
2901 S:      Maintained
2902 F:      drivers/clocksource/timer-keystone.c
2903
2904 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2905 M:      Santosh Shilimkar <ssantosh@kernel.org>
2906 L:      linux-kernel@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/power/reset/keystone-reset.c
2909
2910 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2911 M:      Nishanth Menon <nm@ti.com>
2912 M:      Vignesh Raghavendra <vigneshr@ti.com>
2913 M:      Tero Kristo <kristo@kernel.org>
2914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2915 S:      Supported
2916 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2917 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2918 F:      arch/arm64/boot/dts/ti/Makefile
2919 F:      arch/arm64/boot/dts/ti/k3-*
2920
2921 ARM/TOSHIBA VISCONTI ARCHITECTURE
2922 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Supported
2925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2926 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2927 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2929 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2930 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2931 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2932 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2933 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2934 F:      arch/arm64/boot/dts/toshiba/
2935 F:      drivers/clk/visconti/
2936 F:      drivers/gpio/gpio-visconti.c
2937 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2938 F:      drivers/pci/controller/dwc/pcie-visconti.c
2939 F:      drivers/pinctrl/visconti/
2940 F:      drivers/watchdog/visconti_wdt.c
2941 N:      visconti
2942
2943 ARM/UNIPHIER ARCHITECTURE
2944 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2945 M:      Masami Hiramatsu <mhiramat@kernel.org>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2949 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2950 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2951 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2952 F:      arch/arm/boot/dts/socionext/uniphier*
2953 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2954 F:      arch/arm/mm/cache-uniphier.c
2955 F:      arch/arm64/boot/dts/socionext/uniphier*
2956 F:      drivers/bus/uniphier-system-bus.c
2957 F:      drivers/clk/uniphier/
2958 F:      drivers/dma/uniphier-mdmac.c
2959 F:      drivers/gpio/gpio-uniphier.c
2960 F:      drivers/i2c/busses/i2c-uniphier*
2961 F:      drivers/irqchip/irq-uniphier-aidet.c
2962 F:      drivers/mmc/host/uniphier-sd.c
2963 F:      drivers/pinctrl/uniphier/
2964 F:      drivers/reset/reset-uniphier.c
2965 F:      drivers/tty/serial/8250/8250_uniphier.c
2966 N:      uniphier
2967
2968 ARM/VERSATILE EXPRESS PLATFORM
2969 M:      Liviu Dudau <liviu.dudau@arm.com>
2970 M:      Sudeep Holla <sudeep.holla@arm.com>
2971 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2973 S:      Maintained
2974 N:      mps2
2975 N:      vexpress
2976 F:      arch/arm/mach-versatile/
2977 F:      arch/arm64/boot/dts/arm/
2978 F:      drivers/clocksource/timer-versatile.c
2979 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2980 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2981
2982 ARM/VFP SUPPORT
2983 M:      Russell King <linux@armlinux.org.uk>
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 S:      Maintained
2986 W:      http://www.armlinux.org.uk/
2987 F:      arch/arm/vfp/
2988
2989 ARM/VT8500 ARM ARCHITECTURE
2990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991 S:      Orphan
2992 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2993 F:      arch/arm/mach-vt8500/
2994 F:      drivers/clocksource/timer-vt8500.c
2995 F:      drivers/i2c/busses/i2c-wmt.c
2996 F:      drivers/mmc/host/wmt-sdmmc.c
2997 F:      drivers/pwm/pwm-vt8500.c
2998 F:      drivers/rtc/rtc-vt8500.c
2999 F:      drivers/tty/serial/vt8500_serial.c
3000 F:      drivers/usb/host/ehci-platform.c
3001 F:      drivers/usb/host/uhci-platform.c
3002 F:      drivers/video/fbdev/vt8500lcdfb.*
3003 F:      drivers/video/fbdev/wm8505fb*
3004 F:      drivers/video/fbdev/wmt_ge_rops.*
3005
3006 ARM/ZYNQ ARCHITECTURE
3007 M:      Michal Simek <michal.simek@amd.com>
3008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3009 S:      Supported
3010 W:      http://wiki.xilinx.com
3011 T:      git https://github.com/Xilinx/linux-xlnx.git
3012 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3013 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3014 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3016 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3017 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3018 F:      arch/arm/mach-zynq/
3019 F:      drivers/clocksource/timer-cadence-ttc.c
3020 F:      drivers/cpuidle/cpuidle-zynq.c
3021 F:      drivers/edac/synopsys_edac.c
3022 F:      drivers/i2c/busses/i2c-cadence.c
3023 F:      drivers/i2c/busses/i2c-xiic.c
3024 F:      drivers/mmc/host/sdhci-of-arasan.c
3025 N:      zynq
3026 N:      xilinx
3027
3028 ARM64 PORT (AARCH64 ARCHITECTURE)
3029 M:      Catalin Marinas <catalin.marinas@arm.com>
3030 M:      Will Deacon <will@kernel.org>
3031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3032 S:      Maintained
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3034 F:      Documentation/arch/arm64/
3035 F:      arch/arm64/
3036 F:      tools/testing/selftests/arm64/
3037 X:      arch/arm64/boot/dts/
3038
3039 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3040 M:      George McCollister <george.mccollister@gmail.com>
3041 L:      netdev@vger.kernel.org
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3044 F:      drivers/net/dsa/xrs700x/*
3045 F:      net/dsa/tag_xrs700x.c
3046
3047 AS3645A LED FLASH CONTROLLER DRIVER
3048 M:      Sakari Ailus <sakari.ailus@iki.fi>
3049 L:      linux-leds@vger.kernel.org
3050 S:      Maintained
3051 F:      drivers/leds/flash/leds-as3645a.c
3052
3053 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3054 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3055 L:      linux-media@vger.kernel.org
3056 S:      Maintained
3057 T:      git git://linuxtv.org/media_tree.git
3058 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3059 F:      drivers/media/i2c/ak7375.c
3060
3061 ASAHI KASEI AK8974 DRIVER
3062 M:      Linus Walleij <linus.walleij@linaro.org>
3063 L:      linux-iio@vger.kernel.org
3064 S:      Supported
3065 W:      http://www.akm.com/
3066 F:      drivers/iio/magnetometer/ak8974.c
3067
3068 AOSONG AGS02MA TVOC SENSOR DRIVER
3069 M:      Anshul Dalal <anshulusr@gmail.com>
3070 L:      linux-iio@vger.kernel.org
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3073 F:      drivers/iio/chemical/ags02ma.c
3074
3075 ASC7621 HARDWARE MONITOR DRIVER
3076 M:      George Joseph <george.joseph@fairview5.com>
3077 L:      linux-hwmon@vger.kernel.org
3078 S:      Maintained
3079 F:      Documentation/hwmon/asc7621.rst
3080 F:      drivers/hwmon/asc7621.c
3081
3082 ASIX AX88796C SPI ETHERNET ADAPTER
3083 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3086 F:      drivers/net/ethernet/asix/ax88796c_*
3087
3088 ASIX PHY DRIVER [RUST]
3089 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3090 R:      Trevor Gross <tmgross@umich.edu>
3091 L:      netdev@vger.kernel.org
3092 L:      rust-for-linux@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/phy/ax88796b_rust.rs
3095
3096 ASPEED CRYPTO DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3101 F:      drivers/crypto/aspeed/
3102
3103 ASPEED PECI CONTROLLER
3104 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3105 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Supported
3108 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3109 F:      drivers/peci/controller/peci-aspeed.c
3110
3111 ASPEED PINCTRL DRIVERS
3112 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      linux-gpio@vger.kernel.org
3116 S:      Maintained
3117 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3118 F:      drivers/pinctrl/aspeed/
3119
3120 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3121 M:      Eddie James <eajames@linux.ibm.com>
3122 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3125 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3126 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3127
3128 ASPEED SD/MMC DRIVER
3129 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3130 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3131 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      linux-mmc@vger.kernel.org
3133 S:      Maintained
3134 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3135 F:      drivers/mmc/host/sdhci-of-aspeed*
3136
3137 ASPEED SMC SPI DRIVER
3138 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3139 M:      Cédric Le Goater <clg@kaod.org>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      linux-spi@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3145 F:      drivers/spi/spi-aspeed-smc.c
3146
3147 ASPEED USB UDC DRIVER
3148 M:      Neal Liu <neal_liu@aspeedtech.com>
3149 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3150 S:      Maintained
3151 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3152 F:      drivers/usb/gadget/udc/aspeed_udc.c
3153
3154 ASPEED VIDEO ENGINE DRIVER
3155 M:      Eddie James <eajames@linux.ibm.com>
3156 L:      linux-media@vger.kernel.org
3157 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3158 S:      Maintained
3159 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3160 F:      drivers/media/platform/aspeed/
3161
3162 ASUS EC HARDWARE MONITOR DRIVER
3163 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3164 L:      linux-hwmon@vger.kernel.org
3165 S:      Maintained
3166 F:      drivers/hwmon/asus-ec-sensors.c
3167
3168 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3169 M:      Corentin Chary <corentin.chary@gmail.com>
3170 M:      Luke D. Jones <luke@ljones.dev>
3171 L:      platform-driver-x86@vger.kernel.org
3172 S:      Maintained
3173 W:      https://asus-linux.org/
3174 F:      drivers/platform/x86/asus*.c
3175 F:      drivers/platform/x86/eeepc*.c
3176
3177 ASUS TF103C DOCK DRIVER
3178 M:      Hans de Goede <hdegoede@redhat.com>
3179 L:      platform-driver-x86@vger.kernel.org
3180 S:      Maintained
3181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3182 F:      drivers/platform/x86/asus-tf103c-dock.c
3183
3184 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3185 M:      Aleksa Savic <savicaleksa83@gmail.com>
3186 L:      linux-hwmon@vger.kernel.org
3187 S:      Maintained
3188 F:      drivers/hwmon/asus_rog_ryujin.c
3189
3190 ASUS WIRELESS RADIO CONTROL DRIVER
3191 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3192 L:      platform-driver-x86@vger.kernel.org
3193 S:      Maintained
3194 F:      drivers/platform/x86/asus-wireless.c
3195
3196 ASUS WMI HARDWARE MONITOR DRIVER
3197 M:      Ed Brindley <kernel@maidavale.org>
3198 M:      Denis Pauk <pauk.denis@gmail.com>
3199 L:      linux-hwmon@vger.kernel.org
3200 S:      Maintained
3201 F:      drivers/hwmon/asus_wmi_sensors.c
3202
3203 ASYMMETRIC KEYS
3204 M:      David Howells <dhowells@redhat.com>
3205 L:      keyrings@vger.kernel.org
3206 S:      Maintained
3207 F:      Documentation/crypto/asymmetric-keys.rst
3208 F:      crypto/asymmetric_keys/
3209 F:      include/crypto/pkcs7.h
3210 F:      include/crypto/public_key.h
3211 F:      include/linux/verification.h
3212
3213 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3214 R:      Dan Williams <dan.j.williams@intel.com>
3215 S:      Odd fixes
3216 W:      http://sourceforge.net/projects/xscaleiop
3217 F:      Documentation/crypto/async-tx-api.rst
3218 F:      crypto/async_tx/
3219 F:      include/linux/async_tx.h
3220
3221 AT24 EEPROM DRIVER
3222 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3223 L:      linux-i2c@vger.kernel.org
3224 S:      Maintained
3225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3226 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3227 F:      drivers/misc/eeprom/at24.c
3228
3229 ATA OVER ETHERNET (AOE) DRIVER
3230 M:      "Justin Sanders" <justin@coraid.com>
3231 S:      Supported
3232 W:      http://www.openaoe.org/
3233 F:      Documentation/admin-guide/aoe/
3234 F:      drivers/block/aoe/
3235
3236 ATC260X PMIC MFD DRIVER
3237 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3238 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3239 L:      linux-actions@lists.infradead.org
3240 S:      Maintained
3241 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3242 F:      drivers/input/misc/atc260x-onkey.c
3243 F:      drivers/mfd/atc260*
3244 F:      drivers/power/reset/atc260x-poweroff.c
3245 F:      drivers/regulator/atc260x-regulator.c
3246 F:      include/linux/mfd/atc260x/*
3247
3248 ATHEROS 71XX/9XXX GPIO DRIVER
3249 M:      Alban Bedel <albeu@free.fr>
3250 S:      Maintained
3251 W:      https://github.com/AlbanBedel/linux
3252 T:      git git://github.com/AlbanBedel/linux
3253 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3254 F:      drivers/gpio/gpio-ath79.c
3255
3256 ATHEROS 71XX/9XXX USB PHY DRIVER
3257 M:      Alban Bedel <albeu@free.fr>
3258 S:      Maintained
3259 W:      https://github.com/AlbanBedel/linux
3260 T:      git git://github.com/AlbanBedel/linux
3261 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3262 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3263
3264 ATHEROS ATH GENERIC UTILITIES
3265 M:      Kalle Valo <kvalo@kernel.org>
3266 L:      linux-wireless@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/wireless/ath/*
3269
3270 ATHEROS ATH5K WIRELESS DRIVER
3271 M:      Jiri Slaby <jirislaby@kernel.org>
3272 M:      Nick Kossifidis <mickflemm@gmail.com>
3273 M:      Luis Chamberlain <mcgrof@kernel.org>
3274 L:      linux-wireless@vger.kernel.org
3275 S:      Maintained
3276 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3277 F:      drivers/net/wireless/ath/ath5k/
3278
3279 ATHEROS ATH6KL WIRELESS DRIVER
3280 L:      linux-wireless@vger.kernel.org
3281 S:      Orphan
3282 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3283 F:      drivers/net/wireless/ath/ath6kl/
3284
3285 ATI_REMOTE2 DRIVER
3286 M:      Ville Syrjala <syrjala@sci.fi>
3287 S:      Maintained
3288 F:      drivers/input/misc/ati_remote2.c
3289
3290 ATK0110 HWMON DRIVER
3291 M:      Luca Tettamanti <kronos.it@gmail.com>
3292 L:      linux-hwmon@vger.kernel.org
3293 S:      Maintained
3294 F:      drivers/hwmon/asus_atk0110.c
3295
3296 ATLX ETHERNET DRIVERS
3297 M:      Chris Snook <chris.snook@gmail.com>
3298 L:      netdev@vger.kernel.org
3299 S:      Maintained
3300 W:      http://sourceforge.net/projects/atl1
3301 W:      http://atl1.sourceforge.net
3302 F:      drivers/net/ethernet/atheros/
3303
3304 ATM
3305 M:      Chas Williams <3chas3@gmail.com>
3306 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3307 L:      netdev@vger.kernel.org
3308 S:      Maintained
3309 W:      http://linux-atm.sourceforge.net
3310 F:      drivers/atm/
3311 F:      include/linux/atm*
3312 F:      include/uapi/linux/atm*
3313
3314 ATMEL MACB ETHERNET DRIVER
3315 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3316 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3317 S:      Supported
3318 F:      drivers/net/ethernet/cadence/
3319
3320 ATMEL MAXTOUCH DRIVER
3321 M:      Nick Dyer <nick@shmanahar.org>
3322 S:      Maintained
3323 T:      git git://github.com/ndyer/linux.git
3324 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3325 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3326
3327 ATOMIC INFRASTRUCTURE
3328 M:      Will Deacon <will@kernel.org>
3329 M:      Peter Zijlstra <peterz@infradead.org>
3330 R:      Boqun Feng <boqun.feng@gmail.com>
3331 R:      Mark Rutland <mark.rutland@arm.com>
3332 L:      linux-kernel@vger.kernel.org
3333 S:      Maintained
3334 F:      Documentation/atomic_*.txt
3335 F:      arch/*/include/asm/atomic*.h
3336 F:      include/*/atomic*.h
3337 F:      include/linux/refcount.h
3338 F:      scripts/atomic/
3339
3340 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3341 M:      Bradley Grove <linuxdrivers@attotech.com>
3342 L:      linux-scsi@vger.kernel.org
3343 S:      Supported
3344 W:      http://www.attotech.com
3345 F:      drivers/scsi/esas2r
3346
3347 ATUSB IEEE 802.15.4 RADIO DRIVER
3348 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3349 L:      linux-wpan@vger.kernel.org
3350 S:      Maintained
3351 F:      drivers/net/ieee802154/at86rf230.h
3352 F:      drivers/net/ieee802154/atusb.c
3353 F:      drivers/net/ieee802154/atusb.h
3354
3355 AUDIT SUBSYSTEM
3356 M:      Paul Moore <paul@paul-moore.com>
3357 M:      Eric Paris <eparis@redhat.com>
3358 L:      audit@vger.kernel.org
3359 S:      Supported
3360 W:      https://github.com/linux-audit
3361 Q:      https://patchwork.kernel.org/project/audit/list
3362 B:      mailto:audit@vger.kernel.org
3363 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3364 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3365 F:      include/asm-generic/audit_*.h
3366 F:      include/linux/audit.h
3367 F:      include/linux/audit_arch.h
3368 F:      include/uapi/linux/audit.h
3369 F:      kernel/audit*
3370 F:      lib/*audit.c
3371 K:      \baudit_[a-z_0-9]\+\b
3372
3373 AUXILIARY BUS DRIVER
3374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3375 R:      Dave Ertman <david.m.ertman@intel.com>
3376 R:      Ira Weiny <ira.weiny@intel.com>
3377 S:      Supported
3378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3379 F:      Documentation/driver-api/auxiliary_bus.rst
3380 F:      drivers/base/auxiliary.c
3381 F:      include/linux/auxiliary_bus.h
3382
3383 AUXILIARY DISPLAY DRIVERS
3384 M:      Miguel Ojeda <ojeda@kernel.org>
3385 S:      Maintained
3386 F:      Documentation/devicetree/bindings/auxdisplay/
3387 F:      drivers/auxdisplay/
3388 F:      include/linux/cfag12864b.h
3389
3390 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3391 M:      Andreas Klinger <ak@it-klinger.de>
3392 L:      linux-iio@vger.kernel.org
3393 S:      Maintained
3394 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3395 F:      drivers/iio/adc/hx711.c
3396
3397 AX.25 NETWORK LAYER
3398 L:      linux-hams@vger.kernel.org
3399 S:      Orphan
3400 W:      https://linux-ax25.in-berlin.de
3401 F:      include/net/ax25.h
3402 F:      include/uapi/linux/ax25.h
3403 F:      net/ax25/
3404
3405 AXENTIA ARM DEVICES
3406 M:      Peter Rosin <peda@axentia.se>
3407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3408 S:      Maintained
3409 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3410 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3411 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3412 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3413
3414 AXENTIA ASOC DRIVERS
3415 M:      Peter Rosin <peda@axentia.se>
3416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3417 S:      Maintained
3418 F:      Documentation/devicetree/bindings/sound/axentia,*
3419 F:      sound/soc/atmel/tse850-pcm5142.c
3420
3421 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3422 M:      Nuno Sá <nuno.sa@analog.com>
3423 L:      linux-hwmon@vger.kernel.org
3424 S:      Supported
3425 W:      https://ez.analog.com/linux-software-drivers
3426 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3427 F:      drivers/hwmon/axi-fan-control.c
3428
3429 AXI SPI ENGINE
3430 M:      Michael Hennerich <michael.hennerich@analog.com>
3431 M:      Nuno Sá <nuno.sa@analog.com>
3432 R:      David Lechner <dlechner@baylibre.com>
3433 L:      linux-spi@vger.kernel.org
3434 S:      Supported
3435 W:      https://ez.analog.com/linux-software-drivers
3436 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3437 F:      drivers/spi/spi-axi-spi-engine.c
3438
3439 AXXIA I2C CONTROLLER
3440 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3441 L:      linux-i2c@vger.kernel.org
3442 S:      Maintained
3443 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3444 F:      drivers/i2c/busses/i2c-axxia.c
3445
3446 AZ6007 DVB DRIVER
3447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3448 L:      linux-media@vger.kernel.org
3449 S:      Maintained
3450 W:      https://linuxtv.org
3451 T:      git git://linuxtv.org/media_tree.git
3452 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3453
3454 AZTECH FM RADIO RECEIVER DRIVER
3455 M:      Hans Verkuil <hverkuil@xs4all.nl>
3456 L:      linux-media@vger.kernel.org
3457 S:      Maintained
3458 W:      https://linuxtv.org
3459 T:      git git://linuxtv.org/media_tree.git
3460 F:      drivers/media/radio/radio-aztech*
3461
3462 B43 WIRELESS DRIVER
3463 L:      linux-wireless@vger.kernel.org
3464 L:      b43-dev@lists.infradead.org
3465 S:      Orphan
3466 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3467 F:      drivers/net/wireless/broadcom/b43/
3468
3469 B43LEGACY WIRELESS DRIVER
3470 M:      Larry Finger <Larry.Finger@lwfinger.net>
3471 L:      linux-wireless@vger.kernel.org
3472 L:      b43-dev@lists.infradead.org
3473 S:      Maintained
3474 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3475 F:      drivers/net/wireless/broadcom/b43legacy/
3476
3477 BACKLIGHT CLASS/SUBSYSTEM
3478 M:      Lee Jones <lee@kernel.org>
3479 M:      Daniel Thompson <daniel.thompson@linaro.org>
3480 M:      Jingoo Han <jingoohan1@gmail.com>
3481 L:      dri-devel@lists.freedesktop.org
3482 S:      Maintained
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3484 F:      Documentation/ABI/stable/sysfs-class-backlight
3485 F:      Documentation/ABI/testing/sysfs-class-backlight
3486 F:      Documentation/devicetree/bindings/leds/backlight
3487 F:      drivers/video/backlight/
3488 F:      include/linux/backlight.h
3489 F:      include/linux/pwm_backlight.h
3490
3491 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3492 M:      Serge Semin <fancer.lancer@gmail.com>
3493 L:      linux-hwmon@vger.kernel.org
3494 S:      Supported
3495 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3496 F:      Documentation/hwmon/bt1-pvt.rst
3497 F:      drivers/hwmon/bt1-pvt.[ch]
3498
3499 BARCO P50 GPIO DRIVER
3500 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3501 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3502 S:      Maintained
3503 F:      drivers/platform/x86/barco-p50-gpio.c
3504
3505 BATMAN ADVANCED
3506 M:      Marek Lindner <mareklindner@neomailbox.ch>
3507 M:      Simon Wunderlich <sw@simonwunderlich.de>
3508 M:      Antonio Quartulli <a@unstable.cc>
3509 M:      Sven Eckelmann <sven@narfation.org>
3510 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3511 S:      Maintained
3512 W:      https://www.open-mesh.org/
3513 Q:      https://patchwork.open-mesh.org/project/batman/list/
3514 B:      https://www.open-mesh.org/projects/batman-adv/issues
3515 C:      ircs://irc.hackint.org/batadv
3516 T:      git https://git.open-mesh.org/linux-merge.git
3517 F:      Documentation/networking/batman-adv.rst
3518 F:      include/uapi/linux/batadv_packet.h
3519 F:      include/uapi/linux/batman_adv.h
3520 F:      net/batman-adv/
3521
3522 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3523 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3524 L:      linux-hams@vger.kernel.org
3525 S:      Maintained
3526 W:      http://www.baycom.org/~tom/ham/ham.html
3527 F:      drivers/net/hamradio/baycom*
3528
3529 BCACHE (BLOCK LAYER CACHE)
3530 M:      Coly Li <colyli@suse.de>
3531 M:      Kent Overstreet <kent.overstreet@linux.dev>
3532 L:      linux-bcache@vger.kernel.org
3533 S:      Maintained
3534 W:      http://bcache.evilpiepirate.org
3535 C:      irc://irc.oftc.net/bcache
3536 F:      drivers/md/bcache/
3537
3538 BCACHEFS
3539 M:      Kent Overstreet <kent.overstreet@linux.dev>
3540 R:      Brian Foster <bfoster@redhat.com>
3541 L:      linux-bcachefs@vger.kernel.org
3542 S:      Supported
3543 C:      irc://irc.oftc.net/bcache
3544 F:      fs/bcachefs/
3545
3546 BDISP ST MEDIA DRIVER
3547 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3548 L:      linux-media@vger.kernel.org
3549 S:      Supported
3550 W:      https://linuxtv.org
3551 T:      git git://linuxtv.org/media_tree.git
3552 F:      drivers/media/platform/st/sti/bdisp
3553
3554 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3555 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3556 L:      netdev@vger.kernel.org
3557 S:      Maintained
3558 F:      drivers/net/ethernet/ec_bhf.c
3559
3560 BEFS FILE SYSTEM
3561 M:      Luis de Bethencourt <luisbg@kernel.org>
3562 M:      Salah Triki <salah.triki@gmail.com>
3563 S:      Maintained
3564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3565 F:      Documentation/filesystems/befs.rst
3566 F:      fs/befs/
3567
3568 BFQ I/O SCHEDULER
3569 M:      Paolo Valente <paolo.valente@unimore.it>
3570 M:      Jens Axboe <axboe@kernel.dk>
3571 L:      linux-block@vger.kernel.org
3572 S:      Maintained
3573 F:      Documentation/block/bfq-iosched.rst
3574 F:      block/bfq-*
3575
3576 BFS FILE SYSTEM
3577 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3578 S:      Maintained
3579 F:      Documentation/filesystems/bfs.rst
3580 F:      fs/bfs/
3581 F:      include/uapi/linux/bfs_fs.h
3582
3583 BITMAP API
3584 M:      Yury Norov <yury.norov@gmail.com>
3585 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3586 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3587 S:      Maintained
3588 F:      include/linux/bitfield.h
3589 F:      include/linux/bitmap-str.h
3590 F:      include/linux/bitmap.h
3591 F:      include/linux/bits.h
3592 F:      include/linux/cpumask.h
3593 F:      include/linux/find.h
3594 F:      include/linux/nodemask.h
3595 F:      include/vdso/bits.h
3596 F:      lib/bitmap-str.c
3597 F:      lib/bitmap.c
3598 F:      lib/cpumask.c
3599 F:      lib/cpumask_kunit.c
3600 F:      lib/find_bit.c
3601 F:      lib/find_bit_benchmark.c
3602 F:      lib/test_bitmap.c
3603 F:      tools/include/linux/bitfield.h
3604 F:      tools/include/linux/bitmap.h
3605 F:      tools/include/linux/bits.h
3606 F:      tools/include/linux/find.h
3607 F:      tools/include/vdso/bits.h
3608 F:      tools/lib/bitmap.c
3609 F:      tools/lib/find_bit.c
3610
3611 BLINKM RGB LED DRIVER
3612 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3613 S:      Maintained
3614 F:      drivers/leds/leds-blinkm.c
3615
3616 BLOCK LAYER
3617 M:      Jens Axboe <axboe@kernel.dk>
3618 L:      linux-block@vger.kernel.org
3619 S:      Maintained
3620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3621 F:      Documentation/ABI/stable/sysfs-block
3622 F:      Documentation/block/
3623 F:      block/
3624 F:      drivers/block/
3625 F:      include/linux/bio.h
3626 F:      include/linux/blk*
3627 F:      kernel/trace/blktrace.c
3628 F:      lib/sbitmap.c
3629
3630 BLOCK2MTD DRIVER
3631 M:      Joern Engel <joern@lazybastard.org>
3632 L:      linux-mtd@lists.infradead.org
3633 S:      Maintained
3634 F:      drivers/mtd/devices/block2mtd.c
3635
3636 BLUETOOTH DRIVERS
3637 M:      Marcel Holtmann <marcel@holtmann.org>
3638 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3639 L:      linux-bluetooth@vger.kernel.org
3640 S:      Supported
3641 W:      http://www.bluez.org/
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3644 F:      Documentation/devicetree/bindings/net/bluetooth/
3645 F:      drivers/bluetooth/
3646
3647 BLUETOOTH SUBSYSTEM
3648 M:      Marcel Holtmann <marcel@holtmann.org>
3649 M:      Johan Hedberg <johan.hedberg@gmail.com>
3650 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3651 L:      linux-bluetooth@vger.kernel.org
3652 S:      Supported
3653 W:      http://www.bluez.org/
3654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3656 F:      include/net/bluetooth/
3657 F:      net/bluetooth/
3658
3659 BONDING DRIVER
3660 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3661 M:      Andy Gospodarek <andy@greyhouse.net>
3662 L:      netdev@vger.kernel.org
3663 S:      Supported
3664 W:      http://sourceforge.net/projects/bonding/
3665 F:      Documentation/networking/bonding.rst
3666 F:      drivers/net/bonding/
3667 F:      include/net/bond*
3668 F:      include/uapi/linux/if_bonding.h
3669 F:      tools/testing/selftests/drivers/net/bonding/
3670
3671 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3672 M:      Dan Robertson <dan@dlrobertson.com>
3673 L:      linux-iio@vger.kernel.org
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3676 F:      drivers/iio/accel/bma400*
3677
3678 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3679 M:      Jagath Jog J <jagathjog1996@gmail.com>
3680 L:      linux-iio@vger.kernel.org
3681 S:      Maintained
3682 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3683 F:      drivers/iio/imu/bmi323/
3684
3685 BPF JIT for ARM
3686 M:      Russell King <linux@armlinux.org.uk>
3687 M:      Puranjay Mohan <puranjay12@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/arm/net/
3691
3692 BPF JIT for ARM64
3693 M:      Daniel Borkmann <daniel@iogearbox.net>
3694 M:      Alexei Starovoitov <ast@kernel.org>
3695 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3696 L:      bpf@vger.kernel.org
3697 S:      Supported
3698 F:      arch/arm64/net/
3699
3700 BPF JIT for LOONGARCH
3701 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3702 R:      Hengqi Chen <hengqi.chen@gmail.com>
3703 L:      bpf@vger.kernel.org
3704 S:      Maintained
3705 F:      arch/loongarch/net/
3706
3707 BPF JIT for MIPS (32-BIT AND 64-BIT)
3708 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3709 M:      Paul Burton <paulburton@kernel.org>
3710 L:      bpf@vger.kernel.org
3711 S:      Maintained
3712 F:      arch/mips/net/
3713
3714 BPF JIT for NFP NICs
3715 M:      Jakub Kicinski <kuba@kernel.org>
3716 L:      bpf@vger.kernel.org
3717 S:      Odd Fixes
3718 F:      drivers/net/ethernet/netronome/nfp/bpf/
3719
3720 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3721 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3722 M:      Michael Ellerman <mpe@ellerman.id.au>
3723 L:      bpf@vger.kernel.org
3724 S:      Supported
3725 F:      arch/powerpc/net/
3726
3727 BPF JIT for RISC-V (32-bit)
3728 M:      Luke Nelson <luke.r.nels@gmail.com>
3729 M:      Xi Wang <xi.wang@gmail.com>
3730 L:      bpf@vger.kernel.org
3731 S:      Maintained
3732 F:      arch/riscv/net/
3733 X:      arch/riscv/net/bpf_jit_comp64.c
3734
3735 BPF JIT for RISC-V (64-bit)
3736 M:      Björn Töpel <bjorn@kernel.org>
3737 L:      bpf@vger.kernel.org
3738 S:      Maintained
3739 F:      arch/riscv/net/
3740 X:      arch/riscv/net/bpf_jit_comp32.c
3741
3742 BPF JIT for S390
3743 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3744 M:      Heiko Carstens <hca@linux.ibm.com>
3745 M:      Vasily Gorbik <gor@linux.ibm.com>
3746 L:      bpf@vger.kernel.org
3747 S:      Supported
3748 F:      arch/s390/net/
3749 X:      arch/s390/net/pnet.c
3750
3751 BPF JIT for SPARC (32-BIT AND 64-BIT)
3752 M:      David S. Miller <davem@davemloft.net>
3753 L:      bpf@vger.kernel.org
3754 S:      Odd Fixes
3755 F:      arch/sparc/net/
3756
3757 BPF JIT for X86 32-BIT
3758 M:      Wang YanQing <udknight@gmail.com>
3759 L:      bpf@vger.kernel.org
3760 S:      Odd Fixes
3761 F:      arch/x86/net/bpf_jit_comp32.c
3762
3763 BPF JIT for X86 64-BIT
3764 M:      Alexei Starovoitov <ast@kernel.org>
3765 M:      Daniel Borkmann <daniel@iogearbox.net>
3766 L:      bpf@vger.kernel.org
3767 S:      Supported
3768 F:      arch/x86/net/
3769 X:      arch/x86/net/bpf_jit_comp32.c
3770
3771 BPF [BTF]
3772 M:      Martin KaFai Lau <martin.lau@linux.dev>
3773 L:      bpf@vger.kernel.org
3774 S:      Maintained
3775 F:      include/linux/btf*
3776 F:      kernel/bpf/btf.c
3777
3778 BPF [CORE]
3779 M:      Alexei Starovoitov <ast@kernel.org>
3780 M:      Daniel Borkmann <daniel@iogearbox.net>
3781 R:      John Fastabend <john.fastabend@gmail.com>
3782 L:      bpf@vger.kernel.org
3783 S:      Maintained
3784 F:      include/linux/bpf*
3785 F:      include/linux/filter.h
3786 F:      include/linux/tnum.h
3787 F:      kernel/bpf/core.c
3788 F:      kernel/bpf/dispatcher.c
3789 F:      kernel/bpf/mprog.c
3790 F:      kernel/bpf/syscall.c
3791 F:      kernel/bpf/tnum.c
3792 F:      kernel/bpf/trampoline.c
3793 F:      kernel/bpf/verifier.c
3794
3795 BPF [DOCUMENTATION] (Related to Standardization)
3796 R:      David Vernet <void@manifault.com>
3797 L:      bpf@vger.kernel.org
3798 L:      bpf@ietf.org
3799 S:      Maintained
3800 F:      Documentation/bpf/standardization/
3801
3802 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3803 M:      Alexei Starovoitov <ast@kernel.org>
3804 M:      Daniel Borkmann <daniel@iogearbox.net>
3805 M:      Andrii Nakryiko <andrii@kernel.org>
3806 R:      Martin KaFai Lau <martin.lau@linux.dev>
3807 R:      Song Liu <song@kernel.org>
3808 R:      Yonghong Song <yonghong.song@linux.dev>
3809 R:      John Fastabend <john.fastabend@gmail.com>
3810 R:      KP Singh <kpsingh@kernel.org>
3811 R:      Stanislav Fomichev <sdf@google.com>
3812 R:      Hao Luo <haoluo@google.com>
3813 R:      Jiri Olsa <jolsa@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Supported
3816 W:      https://bpf.io/
3817 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3820 F:      Documentation/bpf/
3821 F:      Documentation/networking/filter.rst
3822 F:      Documentation/userspace-api/ebpf/
3823 F:      arch/*/net/*
3824 F:      include/linux/bpf*
3825 F:      include/linux/btf*
3826 F:      include/linux/filter.h
3827 F:      include/trace/events/xdp.h
3828 F:      include/uapi/linux/bpf*
3829 F:      include/uapi/linux/btf*
3830 F:      include/uapi/linux/filter.h
3831 F:      kernel/bpf/
3832 F:      kernel/trace/bpf_trace.c
3833 F:      lib/test_bpf.c
3834 F:      net/bpf/
3835 F:      net/core/filter.c
3836 F:      net/sched/act_bpf.c
3837 F:      net/sched/cls_bpf.c
3838 F:      samples/bpf/
3839 F:      scripts/bpf_doc.py
3840 F:      scripts/Makefile.btf
3841 F:      scripts/pahole-version.sh
3842 F:      tools/bpf/
3843 F:      tools/lib/bpf/
3844 F:      tools/testing/selftests/bpf/
3845
3846 BPF [ITERATOR]
3847 M:      Yonghong Song <yonghong.song@linux.dev>
3848 L:      bpf@vger.kernel.org
3849 S:      Maintained
3850 F:      kernel/bpf/*iter.c
3851
3852 BPF [L7 FRAMEWORK] (sockmap)
3853 M:      John Fastabend <john.fastabend@gmail.com>
3854 M:      Jakub Sitnicki <jakub@cloudflare.com>
3855 L:      netdev@vger.kernel.org
3856 L:      bpf@vger.kernel.org
3857 S:      Maintained
3858 F:      include/linux/skmsg.h
3859 F:      net/core/skmsg.c
3860 F:      net/core/sock_map.c
3861 F:      net/ipv4/tcp_bpf.c
3862 F:      net/ipv4/udp_bpf.c
3863 F:      net/unix/unix_bpf.c
3864
3865 BPF [LIBRARY] (libbpf)
3866 M:      Andrii Nakryiko <andrii@kernel.org>
3867 L:      bpf@vger.kernel.org
3868 S:      Maintained
3869 F:      tools/lib/bpf/
3870
3871 BPF [MISC]
3872 L:      bpf@vger.kernel.org
3873 S:      Odd Fixes
3874 K:      (?:\b|_)bpf(?:\b|_)
3875
3876 BPF [NETKIT] (BPF-programmable network device)
3877 M:      Daniel Borkmann <daniel@iogearbox.net>
3878 M:      Nikolay Aleksandrov <razor@blackwall.org>
3879 L:      bpf@vger.kernel.org
3880 L:      netdev@vger.kernel.org
3881 S:      Supported
3882 F:      drivers/net/netkit.c
3883 F:      include/net/netkit.h
3884
3885 BPF [NETWORKING] (struct_ops, reuseport)
3886 M:      Martin KaFai Lau <martin.lau@linux.dev>
3887 L:      bpf@vger.kernel.org
3888 L:      netdev@vger.kernel.org
3889 S:      Maintained
3890 F:      kernel/bpf/bpf_struct*
3891
3892 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3893 M:      Martin KaFai Lau <martin.lau@linux.dev>
3894 M:      Daniel Borkmann <daniel@iogearbox.net>
3895 R:      John Fastabend <john.fastabend@gmail.com>
3896 L:      bpf@vger.kernel.org
3897 L:      netdev@vger.kernel.org
3898 S:      Maintained
3899 F:      include/net/tcx.h
3900 F:      kernel/bpf/tcx.c
3901 F:      net/core/filter.c
3902 F:      net/sched/act_bpf.c
3903 F:      net/sched/cls_bpf.c
3904
3905 BPF [RINGBUF]
3906 M:      Andrii Nakryiko <andrii@kernel.org>
3907 L:      bpf@vger.kernel.org
3908 S:      Maintained
3909 F:      kernel/bpf/ringbuf.c
3910
3911 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3912 M:      KP Singh <kpsingh@kernel.org>
3913 R:      Florent Revest <revest@chromium.org>
3914 R:      Brendan Jackman <jackmanb@chromium.org>
3915 L:      bpf@vger.kernel.org
3916 S:      Maintained
3917 F:      Documentation/bpf/prog_lsm.rst
3918 F:      include/linux/bpf_lsm.h
3919 F:      kernel/bpf/bpf_lsm.c
3920 F:      security/bpf/
3921
3922 BPF [SELFTESTS] (Test Runners & Infrastructure)
3923 M:      Andrii Nakryiko <andrii@kernel.org>
3924 R:      Mykola Lysenko <mykolal@fb.com>
3925 L:      bpf@vger.kernel.org
3926 S:      Maintained
3927 F:      tools/testing/selftests/bpf/
3928
3929 BPF [STORAGE & CGROUPS]
3930 M:      Martin KaFai Lau <martin.lau@linux.dev>
3931 L:      bpf@vger.kernel.org
3932 S:      Maintained
3933 F:      kernel/bpf/*storage.c
3934 F:      kernel/bpf/bpf_lru*
3935 F:      kernel/bpf/cgroup.c
3936
3937 BPF [TOOLING] (bpftool)
3938 M:      Quentin Monnet <quentin@isovalent.com>
3939 L:      bpf@vger.kernel.org
3940 S:      Maintained
3941 F:      kernel/bpf/disasm.*
3942 F:      tools/bpf/bpftool/
3943
3944 BPF [TRACING]
3945 M:      Song Liu <song@kernel.org>
3946 R:      Jiri Olsa <jolsa@kernel.org>
3947 L:      bpf@vger.kernel.org
3948 S:      Maintained
3949 F:      kernel/bpf/stackmap.c
3950 F:      kernel/trace/bpf_trace.c
3951
3952 BROADCOM ASP 2.0 ETHERNET DRIVER
3953 M:      Justin Chen <justin.chen@broadcom.com>
3954 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3955 L:      bcm-kernel-feedback-list@broadcom.com
3956 L:      netdev@vger.kernel.org
3957 S:      Supported
3958 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3959 F:      drivers/net/ethernet/broadcom/asp2/
3960
3961 BROADCOM B44 10/100 ETHERNET DRIVER
3962 M:      Michael Chan <michael.chan@broadcom.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/net/ethernet/broadcom/b44.*
3966
3967 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3968 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3969 L:      netdev@vger.kernel.org
3970 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3971 S:      Supported
3972 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3973 F:      drivers/net/dsa/b53/*
3974 F:      drivers/net/dsa/bcm_sf2*
3975 F:      include/linux/dsa/brcm.h
3976 F:      include/linux/platform_data/b53.h
3977
3978 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3981 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3983 S:      Maintained
3984 T:      git https://github.com/broadcom/stblinux.git
3985 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3986 F:      drivers/pci/controller/pcie-brcmstb.c
3987 F:      drivers/staging/vc04_services
3988 N:      bcm2711
3989 N:      bcm283*
3990 N:      raspberrypi
3991
3992 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3993 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3994 M:      Ray Jui <rjui@broadcom.com>
3995 M:      Scott Branden <sbranden@broadcom.com>
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 S:      Maintained
3998 T:      git https://github.com/broadcom/mach-bcm
3999 F:      arch/arm/mach-bcm/
4000 N:      bcm281*
4001 N:      bcm113*
4002 N:      bcm216*
4003 N:      kona
4004
4005 BROADCOM BCM47XX MIPS ARCHITECTURE
4006 M:      Hauke Mehrtens <hauke@hauke-m.de>
4007 M:      Rafał Miłecki <zajec5@gmail.com>
4008 L:      linux-mips@vger.kernel.org
4009 S:      Maintained
4010 F:      Documentation/devicetree/bindings/mips/brcm/
4011 F:      arch/mips/bcm47xx/*
4012 F:      arch/mips/include/asm/mach-bcm47xx/*
4013
4014 BROADCOM BCM4908 ETHERNET DRIVER
4015 M:      Rafał Miłecki <rafal@milecki.pl>
4016 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4017 L:      netdev@vger.kernel.org
4018 S:      Maintained
4019 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4020 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4021 F:      drivers/net/ethernet/broadcom/unimac.h
4022
4023 BROADCOM BCM4908 PINMUX DRIVER
4024 M:      Rafał Miłecki <rafal@milecki.pl>
4025 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4026 L:      linux-gpio@vger.kernel.org
4027 S:      Maintained
4028 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4029 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4030
4031 BROADCOM BCM5301X ARM ARCHITECTURE
4032 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4033 M:      Hauke Mehrtens <hauke@hauke-m.de>
4034 M:      Rafał Miłecki <zajec5@gmail.com>
4035 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4037 S:      Maintained
4038 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4039 F:      arch/arm/boot/dts/broadcom/bcm470*
4040 F:      arch/arm/boot/dts/broadcom/bcm5301*
4041 F:      arch/arm/boot/dts/broadcom/bcm953012*
4042 F:      arch/arm/mach-bcm/bcm_5301x.c
4043
4044 BROADCOM BCM53573 ARM ARCHITECTURE
4045 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4046 M:      Rafał Miłecki <rafal@milecki.pl>
4047 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4049 S:      Maintained
4050 F:      arch/arm/boot/dts/broadcom/bcm47189*
4051 F:      arch/arm/boot/dts/broadcom/bcm53573*
4052
4053 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4054 M:      Kevin Cernekee <cernekee@gmail.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4058
4059 BROADCOM BCM7XXX ARM ARCHITECTURE
4060 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4063 S:      Maintained
4064 T:      git https://github.com/broadcom/stblinux.git
4065 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4066 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4067 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4068 F:      arch/arm/mach-bcm/*brcmstb*
4069 F:      arch/arm/mm/cache-b15-rac.c
4070 F:      drivers/bus/brcmstb_gisb.c
4071 F:      drivers/pci/controller/pcie-brcmstb.c
4072 N:      brcmstb
4073 N:      bcm7038
4074 N:      bcm7120
4075
4076 BROADCOM BCMBCA ARM ARCHITECTURE
4077 M:      William Zhang <william.zhang@broadcom.com>
4078 M:      Anand Gore <anand.gore@broadcom.com>
4079 M:      Kursad Oney <kursad.oney@broadcom.com>
4080 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4081 M:      Rafał Miłecki <rafal@milecki.pl>
4082 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4084 S:      Maintained
4085 T:      git https://github.com/broadcom/stblinux.git
4086 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4087 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4088 N:      bcmbca
4089 N:      bcm[9]?47622
4090 N:      bcm[9]?4912
4091 N:      bcm[9]?63138
4092 N:      bcm[9]?63146
4093 N:      bcm[9]?63148
4094 N:      bcm[9]?63158
4095 N:      bcm[9]?63178
4096 N:      bcm[9]?6756
4097 N:      bcm[9]?6813
4098 N:      bcm[9]?6846
4099 N:      bcm[9]?6855
4100 N:      bcm[9]?6856
4101 N:      bcm[9]?6858
4102 N:      bcm[9]?6878
4103
4104 BROADCOM BDC DRIVER
4105 M:      Justin Chen <justin.chen@broadcom.com>
4106 M:      Al Cooper <alcooperx@gmail.com>
4107 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108 L:      linux-usb@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4111 F:      drivers/usb/gadget/udc/bdc/
4112
4113 BROADCOM BMIPS CPUFREQ DRIVER
4114 M:      Markus Mayer <mmayer@broadcom.com>
4115 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4116 L:      linux-pm@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/cpufreq/bmips-cpufreq.c
4119
4120 BROADCOM BMIPS MIPS ARCHITECTURE
4121 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4122 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4123 L:      linux-mips@vger.kernel.org
4124 S:      Maintained
4125 T:      git https://github.com/broadcom/stblinux.git
4126 F:      arch/mips/bmips/*
4127 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4128 F:      arch/mips/include/asm/mach-bmips/*
4129 F:      arch/mips/kernel/*bmips*
4130 F:      drivers/irqchip/irq-bcm63*
4131 F:      drivers/irqchip/irq-bcm7*
4132 F:      drivers/irqchip/irq-brcmstb*
4133 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4134 F:      include/linux/bcm963xx_nvram.h
4135 F:      include/linux/bcm963xx_tag.h
4136
4137 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4138 M:      Rasesh Mody <rmody@marvell.com>
4139 M:      GR-Linux-NIC-Dev@marvell.com
4140 L:      netdev@vger.kernel.org
4141 S:      Supported
4142 F:      drivers/net/ethernet/broadcom/bnx2.*
4143 F:      drivers/net/ethernet/broadcom/bnx2_*
4144
4145 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4146 M:      Saurav Kashyap <skashyap@marvell.com>
4147 M:      Javed Hasan <jhasan@marvell.com>
4148 M:      GR-QLogic-Storage-Upstream@marvell.com
4149 L:      linux-scsi@vger.kernel.org
4150 S:      Supported
4151 F:      drivers/scsi/bnx2fc/
4152
4153 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4154 M:      Nilesh Javali <njavali@marvell.com>
4155 M:      Manish Rangankar <mrangankar@marvell.com>
4156 M:      GR-QLogic-Storage-Upstream@marvell.com
4157 L:      linux-scsi@vger.kernel.org
4158 S:      Supported
4159 F:      drivers/scsi/bnx2i/
4160
4161 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4162 M:      Ariel Elior <aelior@marvell.com>
4163 M:      Sudarsana Kalluru <skalluru@marvell.com>
4164 M:      Manish Chopra <manishc@marvell.com>
4165 L:      netdev@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/net/ethernet/broadcom/bnx2x/
4168
4169 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4170 M:      Michael Chan <michael.chan@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4174 F:      drivers/net/ethernet/broadcom/bnxt/
4175 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4176
4177 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4178 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4179 L:      linux-wireless@vger.kernel.org
4180 L:      brcm80211@lists.linux.dev
4181 L:      brcm80211-dev-list.pdl@broadcom.com
4182 S:      Supported
4183 F:      drivers/net/wireless/broadcom/brcm80211/
4184 F:      include/linux/platform_data/brcmfmac.h
4185
4186 BROADCOM BRCMSTB GPIO DRIVER
4187 M:      Doug Berger <opendmb@gmail.com>
4188 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 S:      Supported
4191 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4192 F:      drivers/gpio/gpio-brcmstb.c
4193
4194 BROADCOM BRCMSTB I2C DRIVER
4195 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 L:      linux-i2c@vger.kernel.org
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4200 F:      drivers/i2c/busses/i2c-brcmstb.c
4201
4202 BROADCOM BRCMSTB UART DRIVER
4203 M:      Al Cooper <alcooperx@gmail.com>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      linux-serial@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4208 F:      drivers/tty/serial/8250/8250_bcm7271.c
4209
4210 BROADCOM BRCMSTB USB EHCI DRIVER
4211 M:      Justin Chen <justin.chen@broadcom.com>
4212 M:      Al Cooper <alcooperx@gmail.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      linux-usb@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4217 F:      drivers/usb/host/ehci-brcm.*
4218
4219 BROADCOM BRCMSTB USB PIN MAP DRIVER
4220 M:      Al Cooper <alcooperx@gmail.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 L:      linux-usb@vger.kernel.org
4223 S:      Maintained
4224 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4225 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4226
4227 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4228 M:      Justin Chen <justin.chen@broadcom.com>
4229 M:      Al Cooper <alcooperx@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-kernel@vger.kernel.org
4232 S:      Maintained
4233 F:      drivers/phy/broadcom/phy-brcm-usb*
4234
4235 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4236 M:      William Zhang <william.zhang@broadcom.com>
4237 M:      Kursad Oney <kursad.oney@broadcom.com>
4238 M:      Jonas Gorski <jonas.gorski@gmail.com>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 L:      linux-spi@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4243 F:      drivers/spi/spi-bcm63xx-hsspi.c
4244 F:      drivers/spi/spi-bcmbca-hsspi.c
4245
4246 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4247 M:      Jonas Gorski <jonas.gorski@gmail.com>
4248 L:      linux-spi@vger.kernel.org
4249 S:      Odd Fixes
4250 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4251 F:      drivers/spi/spi-bcm63xx.c
4252
4253 BROADCOM ETHERNET PHY DRIVERS
4254 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Supported
4258 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4259 F:      drivers/net/phy/bcm*.[ch]
4260 F:      drivers/net/phy/broadcom.c
4261 F:      include/linux/brcmphy.h
4262
4263 BROADCOM GENET ETHERNET DRIVER
4264 M:      Doug Berger <opendmb@gmail.com>
4265 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4266 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4267 L:      netdev@vger.kernel.org
4268 S:      Supported
4269 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4270 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4271 F:      drivers/net/ethernet/broadcom/genet/
4272 F:      drivers/net/ethernet/broadcom/unimac.h
4273 F:      drivers/net/mdio/mdio-bcm-unimac.c
4274 F:      include/linux/platform_data/bcmgenet.h
4275 F:      include/linux/platform_data/mdio-bcm-unimac.h
4276
4277 BROADCOM IPROC ARM ARCHITECTURE
4278 M:      Ray Jui <rjui@broadcom.com>
4279 M:      Scott Branden <sbranden@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4282 S:      Maintained
4283 T:      git https://github.com/broadcom/stblinux.git
4284 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4285 F:      arch/arm64/boot/dts/broadcom/stingray/*
4286 F:      drivers/clk/bcm/clk-ns*
4287 F:      drivers/clk/bcm/clk-sr*
4288 F:      drivers/pinctrl/bcm/pinctrl-ns*
4289 F:      include/dt-bindings/clock/bcm-sr*
4290 N:      iproc
4291 N:      cygnus
4292 N:      bcm[-_]nsp
4293 N:      bcm9113*
4294 N:      bcm9583*
4295 N:      bcm9585*
4296 N:      bcm9586*
4297 N:      bcm988312
4298 N:      bcm113*
4299 N:      bcm583*
4300 N:      bcm585*
4301 N:      bcm586*
4302 N:      bcm88312
4303 N:      hr2
4304 N:      stingray
4305
4306 BROADCOM IPROC GBIT ETHERNET DRIVER
4307 M:      Rafał Miłecki <rafal@milecki.pl>
4308 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4309 L:      netdev@vger.kernel.org
4310 S:      Maintained
4311 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4312 F:      drivers/net/ethernet/broadcom/bgmac*
4313 F:      drivers/net/ethernet/broadcom/unimac.h
4314
4315 BROADCOM KONA GPIO DRIVER
4316 M:      Ray Jui <rjui@broadcom.com>
4317 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4318 S:      Supported
4319 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4320 F:      drivers/gpio/gpio-bcm-kona.c
4321
4322 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4323 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4324 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4325 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4326 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4327 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4328 L:      linux-scsi@vger.kernel.org
4329 S:      Supported
4330 W:      https://www.broadcom.com/support/storage
4331 F:      drivers/scsi/mpi3mr/
4332
4333 BROADCOM NETXTREME-E ROCE DRIVER
4334 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4335 L:      linux-rdma@vger.kernel.org
4336 S:      Supported
4337 W:      http://www.broadcom.com
4338 F:      drivers/infiniband/hw/bnxt_re/
4339 F:      include/uapi/rdma/bnxt_re-abi.h
4340
4341 BROADCOM NVRAM DRIVER
4342 M:      Rafał Miłecki <zajec5@gmail.com>
4343 L:      linux-mips@vger.kernel.org
4344 S:      Maintained
4345 F:      drivers/firmware/broadcom/*
4346
4347 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4348 M:      Rafał Miłecki <rafal@milecki.pl>
4349 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 L:      linux-pm@vger.kernel.org
4352 S:      Maintained
4353 T:      git https://github.com/broadcom/stblinux.git
4354 F:      drivers/pmdomain/bcm/bcm-pmb.c
4355 F:      include/dt-bindings/soc/bcm-pmb.h
4356
4357 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4358 M:      Rafał Miłecki <zajec5@gmail.com>
4359 L:      linux-wireless@vger.kernel.org
4360 S:      Maintained
4361 F:      drivers/bcma/
4362 F:      include/linux/bcma/
4363
4364 BROADCOM SPI DRIVER
4365 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 S:      Maintained
4368 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4369 F:      drivers/spi/spi-bcm-qspi.*
4370 F:      drivers/spi/spi-brcmstb-qspi.c
4371 F:      drivers/spi/spi-iproc-qspi.c
4372
4373 BROADCOM STB AVS CPUFREQ DRIVER
4374 M:      Markus Mayer <mmayer@broadcom.com>
4375 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4376 L:      linux-pm@vger.kernel.org
4377 S:      Maintained
4378 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4379 F:      drivers/cpufreq/brcmstb*
4380
4381 BROADCOM STB AVS TMON DRIVER
4382 M:      Markus Mayer <mmayer@broadcom.com>
4383 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4384 L:      linux-pm@vger.kernel.org
4385 S:      Maintained
4386 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4387 F:      drivers/thermal/broadcom/brcmstb*
4388
4389 BROADCOM STB DPFE DRIVER
4390 M:      Markus Mayer <mmayer@broadcom.com>
4391 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4393 S:      Maintained
4394 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4395 F:      drivers/memory/brcmstb_dpfe.c
4396
4397 BROADCOM STB NAND FLASH DRIVER
4398 M:      Brian Norris <computersforpeace@gmail.com>
4399 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4400 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401 L:      linux-mtd@lists.infradead.org
4402 S:      Maintained
4403 F:      drivers/mtd/nand/raw/brcmnand/
4404 F:      include/linux/platform_data/brcmnand.h
4405
4406 BROADCOM STB PCIE DRIVER
4407 M:      Jim Quinlan <jim2101024@gmail.com>
4408 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4409 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4410 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4411 L:      linux-pci@vger.kernel.org
4412 S:      Maintained
4413 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4414 F:      drivers/pci/controller/pcie-brcmstb.c
4415
4416 BROADCOM SYSTEMPORT ETHERNET DRIVER
4417 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4418 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4419 L:      netdev@vger.kernel.org
4420 S:      Supported
4421 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4422 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4423 F:      drivers/net/ethernet/broadcom/unimac.h
4424
4425 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4426 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4427 M:      Michael Chan <mchan@broadcom.com>
4428 L:      netdev@vger.kernel.org
4429 S:      Supported
4430 F:      drivers/net/ethernet/broadcom/tg3.*
4431
4432 BROADCOM VK DRIVER
4433 M:      Scott Branden <scott.branden@broadcom.com>
4434 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4435 S:      Supported
4436 F:      drivers/misc/bcm-vk/
4437 F:      include/uapi/linux/misc/bcm_vk.h
4438
4439 BROCADE BFA FC SCSI DRIVER
4440 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4441 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4442 L:      linux-scsi@vger.kernel.org
4443 S:      Supported
4444 F:      drivers/scsi/bfa/
4445
4446 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4447 M:      Rasesh Mody <rmody@marvell.com>
4448 M:      Sudarsana Kalluru <skalluru@marvell.com>
4449 M:      GR-Linux-NIC-Dev@marvell.com
4450 L:      netdev@vger.kernel.org
4451 S:      Supported
4452 F:      drivers/net/ethernet/brocade/bna/
4453
4454 BSG (block layer generic sg v4 driver)
4455 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4456 L:      linux-scsi@vger.kernel.org
4457 S:      Supported
4458 F:      block/bsg.c
4459 F:      include/linux/bsg.h
4460 F:      include/uapi/linux/bsg.h
4461
4462 BT87X AUDIO DRIVER
4463 M:      Clemens Ladisch <clemens@ladisch.de>
4464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4465 S:      Maintained
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4467 F:      Documentation/sound/cards/bt87x.rst
4468 F:      sound/pci/bt87x.c
4469
4470 BT8XXGPIO DRIVER
4471 M:      Michael Buesch <m@bues.ch>
4472 S:      Maintained
4473 W:      http://bu3sch.de/btgpio.php
4474 F:      drivers/gpio/gpio-bt8xx.c
4475
4476 BTRFS FILE SYSTEM
4477 M:      Chris Mason <clm@fb.com>
4478 M:      Josef Bacik <josef@toxicpanda.com>
4479 M:      David Sterba <dsterba@suse.com>
4480 L:      linux-btrfs@vger.kernel.org
4481 S:      Maintained
4482 W:      https://btrfs.readthedocs.io
4483 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4484 C:      irc://irc.libera.chat/btrfs
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4486 F:      Documentation/filesystems/btrfs.rst
4487 F:      fs/btrfs/
4488 F:      include/linux/btrfs*
4489 F:      include/trace/events/btrfs.h
4490 F:      include/uapi/linux/btrfs*
4491
4492 BTTV VIDEO4LINUX DRIVER
4493 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4494 L:      linux-media@vger.kernel.org
4495 S:      Odd fixes
4496 W:      https://linuxtv.org
4497 T:      git git://linuxtv.org/media_tree.git
4498 F:      Documentation/driver-api/media/drivers/bttv*
4499 F:      drivers/media/pci/bt8xx/bttv*
4500
4501 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4502 M:      Chanwoo Choi <cw00.choi@samsung.com>
4503 L:      linux-pm@vger.kernel.org
4504 L:      linux-samsung-soc@vger.kernel.org
4505 S:      Maintained
4506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4507 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4508 F:      drivers/devfreq/exynos-bus.c
4509
4510 BUSLOGIC SCSI DRIVER
4511 M:      Khalid Aziz <khalid@gonehiking.org>
4512 L:      linux-scsi@vger.kernel.org
4513 S:      Maintained
4514 F:      drivers/scsi/BusLogic.*
4515 F:      drivers/scsi/FlashPoint.*
4516
4517 BXCAN CAN NETWORK DRIVER
4518 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4519 L:      linux-can@vger.kernel.org
4520 S:      Maintained
4521 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4522 F:      drivers/net/can/bxcan.c
4523
4524 C-MEDIA CMI8788 DRIVER
4525 M:      Clemens Ladisch <clemens@ladisch.de>
4526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4527 S:      Maintained
4528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4529 F:      sound/pci/oxygen/
4530
4531 C-SKY ARCHITECTURE
4532 M:      Guo Ren <guoren@kernel.org>
4533 L:      linux-csky@vger.kernel.org
4534 S:      Supported
4535 T:      git https://github.com/c-sky/csky-linux.git
4536 F:      Documentation/devicetree/bindings/csky/
4537 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4538 F:      Documentation/devicetree/bindings/timer/csky,*
4539 F:      arch/csky/
4540 F:      drivers/clocksource/timer-gx6605s.c
4541 F:      drivers/clocksource/timer-mp-csky.c
4542 F:      drivers/irqchip/irq-csky-*
4543 N:      csky
4544 K:      csky
4545
4546 CA8210 IEEE-802.15.4 RADIO DRIVER
4547 L:      linux-wpan@vger.kernel.org
4548 S:      Orphan
4549 W:      https://github.com/Cascoda/ca8210-linux.git
4550 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4551 F:      drivers/net/ieee802154/ca8210.c
4552
4553 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4554 M:      David Howells <dhowells@redhat.com>
4555 L:      netfs@lists.linux.dev
4556 S:      Supported
4557 F:      Documentation/filesystems/caching/cachefiles.rst
4558 F:      fs/cachefiles/
4559
4560 CACHESTAT: PAGE CACHE STATS FOR A FILE
4561 M:      Nhat Pham <nphamcs@gmail.com>
4562 M:      Johannes Weiner <hannes@cmpxchg.org>
4563 L:      linux-mm@kvack.org
4564 S:      Maintained
4565 F:      tools/testing/selftests/cachestat/test_cachestat.c
4566
4567 CADENCE MIPI-CSI2 BRIDGES
4568 M:      Maxime Ripard <mripard@kernel.org>
4569 L:      linux-media@vger.kernel.org
4570 S:      Maintained
4571 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4572 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4573 F:      drivers/media/platform/cadence/cdns-csi2*
4574
4575 CADENCE NAND DRIVER
4576 L:      linux-mtd@lists.infradead.org
4577 S:      Orphan
4578 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4579 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4580
4581 CADENCE USB3 DRD IP DRIVER
4582 M:      Peter Chen <peter.chen@kernel.org>
4583 M:      Pawel Laszczak <pawell@cadence.com>
4584 R:      Roger Quadros <rogerq@kernel.org>
4585 L:      linux-usb@vger.kernel.org
4586 S:      Maintained
4587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4588 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4589 F:      drivers/usb/cdns3/
4590 X:      drivers/usb/cdns3/cdnsp*
4591
4592 CADENCE USBHS DRIVER
4593 M:      Pawel Laszczak <pawell@cadence.com>
4594 L:      linux-usb@vger.kernel.org
4595 S:      Maintained
4596 F:      drivers/usb/gadget/udc/cdns2
4597
4598 CADENCE USBSSP DRD IP DRIVER
4599 M:      Pawel Laszczak <pawell@cadence.com>
4600 L:      linux-usb@vger.kernel.org
4601 S:      Maintained
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4603 F:      drivers/usb/cdns3/
4604 X:      drivers/usb/cdns3/cdns3*
4605
4606 CADET FM/AM RADIO RECEIVER DRIVER
4607 M:      Hans Verkuil <hverkuil@xs4all.nl>
4608 L:      linux-media@vger.kernel.org
4609 S:      Maintained
4610 W:      https://linuxtv.org
4611 T:      git git://linuxtv.org/media_tree.git
4612 F:      drivers/media/radio/radio-cadet*
4613
4614 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4615 L:      linux-media@vger.kernel.org
4616 S:      Orphan
4617 T:      git git://linuxtv.org/media_tree.git
4618 F:      Documentation/admin-guide/media/cafe_ccic*
4619 F:      drivers/media/platform/marvell/
4620
4621 CAIF NETWORK LAYER
4622 L:      netdev@vger.kernel.org
4623 S:      Orphan
4624 F:      Documentation/networking/caif/
4625 F:      drivers/net/caif/
4626 F:      include/net/caif/
4627 F:      include/uapi/linux/caif/
4628 F:      net/caif/
4629
4630 CAKE QDISC
4631 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4632 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4633 S:      Maintained
4634 F:      net/sched/sch_cake.c
4635
4636 CAN NETWORK DRIVERS
4637 M:      Wolfgang Grandegger <wg@grandegger.com>
4638 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4639 L:      linux-can@vger.kernel.org
4640 S:      Maintained
4641 W:      https://github.com/linux-can
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4644 F:      Documentation/devicetree/bindings/net/can/
4645 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4646 F:      drivers/net/can/
4647 F:      drivers/phy/phy-can-transceiver.c
4648 F:      include/linux/can/bittiming.h
4649 F:      include/linux/can/dev.h
4650 F:      include/linux/can/length.h
4651 F:      include/linux/can/platform/
4652 F:      include/linux/can/rx-offload.h
4653 F:      include/uapi/linux/can/error.h
4654 F:      include/uapi/linux/can/netlink.h
4655 F:      include/uapi/linux/can/vxcan.h
4656
4657 CAN NETWORK LAYER
4658 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4660 L:      linux-can@vger.kernel.org
4661 S:      Maintained
4662 W:      https://github.com/linux-can
4663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4665 F:      Documentation/networking/can.rst
4666 F:      include/linux/can/can-ml.h
4667 F:      include/linux/can/core.h
4668 F:      include/linux/can/skb.h
4669 F:      include/net/netns/can.h
4670 F:      include/uapi/linux/can.h
4671 F:      include/uapi/linux/can/bcm.h
4672 F:      include/uapi/linux/can/gw.h
4673 F:      include/uapi/linux/can/isotp.h
4674 F:      include/uapi/linux/can/raw.h
4675 F:      net/can/
4676
4677 CAN-J1939 NETWORK LAYER
4678 M:      Robin van der Gracht <robin@protonic.nl>
4679 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4680 R:      kernel@pengutronix.de
4681 L:      linux-can@vger.kernel.org
4682 S:      Maintained
4683 F:      Documentation/networking/j1939.rst
4684 F:      include/uapi/linux/can/j1939.h
4685 F:      net/can/j1939/
4686
4687 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4688 M:      Damien Le Moal <dlemoal@kernel.org>
4689 L:      linux-riscv@lists.infradead.org
4690 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4691 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4692 F:      drivers/pinctrl/pinctrl-k210.c
4693
4694 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4695 M:      Damien Le Moal <dlemoal@kernel.org>
4696 L:      linux-kernel@vger.kernel.org
4697 L:      linux-riscv@lists.infradead.org
4698 S:      Maintained
4699 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4700 F:      drivers/reset/reset-k210.c
4701
4702 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4703 M:      Damien Le Moal <dlemoal@kernel.org>
4704 L:      linux-riscv@lists.infradead.org
4705 S:      Maintained
4706 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4707 F:      drivers/soc/canaan/
4708 F:      include/soc/canaan/
4709
4710 CAPABILITIES
4711 M:      Serge Hallyn <serge@hallyn.com>
4712 L:      linux-security-module@vger.kernel.org
4713 S:      Supported
4714 F:      include/linux/capability.h
4715 F:      include/uapi/linux/capability.h
4716 F:      kernel/capability.c
4717 F:      security/commoncap.c
4718
4719 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4720 M:      Kevin Tsai <ktsai@capellamicro.com>
4721 S:      Maintained
4722 F:      drivers/iio/light/cm*
4723
4724 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4725 M:      Christian Lamparter <chunkeey@googlemail.com>
4726 L:      linux-wireless@vger.kernel.org
4727 S:      Maintained
4728 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4729 F:      drivers/net/wireless/ath/carl9170/
4730
4731 CAVIUM I2C DRIVER
4732 M:      Robert Richter <rric@kernel.org>
4733 S:      Odd Fixes
4734 W:      http://www.marvell.com
4735 F:      drivers/i2c/busses/i2c-octeon*
4736 F:      drivers/i2c/busses/i2c-thunderx*
4737
4738 CAVIUM LIQUIDIO NETWORK DRIVER
4739 L:      netdev@vger.kernel.org
4740 S:      Orphan
4741 W:      http://www.marvell.com
4742 F:      drivers/net/ethernet/cavium/liquidio/
4743
4744 CAVIUM MMC DRIVER
4745 M:      Robert Richter <rric@kernel.org>
4746 S:      Odd Fixes
4747 W:      http://www.marvell.com
4748 F:      drivers/mmc/host/cavium*
4749
4750 CAVIUM OCTEON-TX CRYPTO DRIVER
4751 M:      George Cherian <gcherian@marvell.com>
4752 L:      linux-crypto@vger.kernel.org
4753 S:      Supported
4754 W:      http://www.marvell.com
4755 F:      drivers/crypto/cavium/cpt/
4756
4757 CAVIUM THUNDERX2 ARM64 SOC
4758 M:      Robert Richter <rric@kernel.org>
4759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4760 S:      Odd Fixes
4761 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4762 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4763
4764 CBS/ETF/TAPRIO QDISCS
4765 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4766 L:      netdev@vger.kernel.org
4767 S:      Maintained
4768 F:      net/sched/sch_cbs.c
4769 F:      net/sched/sch_etf.c
4770 F:      net/sched/sch_taprio.c
4771
4772 CC2520 IEEE-802.15.4 RADIO DRIVER
4773 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4774 L:      linux-wpan@vger.kernel.org
4775 S:      Odd Fixes
4776 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4777 F:      drivers/net/ieee802154/cc2520.c
4778
4779 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4780 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4781 L:      linux-crypto@vger.kernel.org
4782 S:      Supported
4783 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4784 F:      drivers/crypto/ccree/
4785
4786 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4787 M:      Hadar Gat <hadar.gat@arm.com>
4788 L:      linux-crypto@vger.kernel.org
4789 S:      Supported
4790 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4791 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4792 F:      drivers/char/hw_random/cctrng.c
4793 F:      drivers/char/hw_random/cctrng.h
4794
4795 CEC FRAMEWORK
4796 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4797 L:      linux-media@vger.kernel.org
4798 S:      Supported
4799 W:      http://linuxtv.org
4800 T:      git git://linuxtv.org/media_tree.git
4801 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4802 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4803 F:      Documentation/driver-api/media/cec-core.rst
4804 F:      Documentation/userspace-api/media/cec
4805 F:      drivers/media/cec/
4806 F:      drivers/media/rc/keymaps/rc-cec.c
4807 F:      include/media/cec-notifier.h
4808 F:      include/media/cec.h
4809 F:      include/uapi/linux/cec-funcs.h
4810 F:      include/uapi/linux/cec.h
4811
4812 CEC GPIO DRIVER
4813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4814 L:      linux-media@vger.kernel.org
4815 S:      Supported
4816 W:      http://linuxtv.org
4817 T:      git git://linuxtv.org/media_tree.git
4818 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4819 F:      drivers/media/cec/platform/cec-gpio/
4820
4821 CELL BROADBAND ENGINE ARCHITECTURE
4822 M:      Arnd Bergmann <arnd@arndb.de>
4823 L:      linuxppc-dev@lists.ozlabs.org
4824 S:      Supported
4825 W:      http://www.ibm.com/developerworks/power/cell/
4826 F:      arch/powerpc/include/asm/cell*.h
4827 F:      arch/powerpc/include/asm/spu*.h
4828 F:      arch/powerpc/include/uapi/asm/spu*.h
4829 F:      arch/powerpc/platforms/cell/
4830
4831 CELLWISE CW2015 BATTERY DRIVER
4832 M:      Tobias Schrammm <t.schramm@manjaro.org>
4833 S:      Maintained
4834 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4835 F:      drivers/power/supply/cw2015_battery.c
4836
4837 CEPH COMMON CODE (LIBCEPH)
4838 M:      Ilya Dryomov <idryomov@gmail.com>
4839 M:      Xiubo Li <xiubli@redhat.com>
4840 R:      Jeff Layton <jlayton@kernel.org>
4841 L:      ceph-devel@vger.kernel.org
4842 S:      Supported
4843 W:      http://ceph.com/
4844 T:      git https://github.com/ceph/ceph-client.git
4845 F:      include/linux/ceph/
4846 F:      include/linux/crush/
4847 F:      net/ceph/
4848
4849 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4850 M:      Xiubo Li <xiubli@redhat.com>
4851 M:      Ilya Dryomov <idryomov@gmail.com>
4852 R:      Jeff Layton <jlayton@kernel.org>
4853 L:      ceph-devel@vger.kernel.org
4854 S:      Supported
4855 W:      http://ceph.com/
4856 T:      git https://github.com/ceph/ceph-client.git
4857 F:      Documentation/filesystems/ceph.rst
4858 F:      fs/ceph/
4859
4860 CERTIFICATE HANDLING
4861 M:      David Howells <dhowells@redhat.com>
4862 M:      David Woodhouse <dwmw2@infradead.org>
4863 L:      keyrings@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/admin-guide/module-signing.rst
4866 F:      certs/
4867 F:      scripts/sign-file.c
4868 F:      tools/certs/
4869
4870 CFAG12864B LCD DRIVER
4871 M:      Miguel Ojeda <ojeda@kernel.org>
4872 S:      Maintained
4873 F:      drivers/auxdisplay/cfag12864b.c
4874 F:      include/linux/cfag12864b.h
4875
4876 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4877 M:      Miguel Ojeda <ojeda@kernel.org>
4878 S:      Maintained
4879 F:      drivers/auxdisplay/cfag12864bfb.c
4880 F:      include/linux/cfag12864b.h
4881
4882 CHAR and MISC DRIVERS
4883 M:      Arnd Bergmann <arnd@arndb.de>
4884 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4885 S:      Supported
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4887 F:      drivers/char/
4888 F:      drivers/misc/
4889 F:      include/linux/miscdevice.h
4890 X:      drivers/char/agp/
4891 X:      drivers/char/hw_random/
4892 X:      drivers/char/ipmi/
4893 X:      drivers/char/random.c
4894 X:      drivers/char/tpm/
4895
4896 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4897 M:      Thomas Weißschuh <linux@weissschuh.net>
4898 L:      linux-hwmon@vger.kernel.org
4899 S:      Maintained
4900 F:      Documentation/hwmon/powerz.rst
4901 F:      drivers/hwmon/powerz.c
4902
4903 CHECKPATCH
4904 M:      Andy Whitcroft <apw@canonical.com>
4905 M:      Joe Perches <joe@perches.com>
4906 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4907 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4908 S:      Maintained
4909 F:      scripts/checkpatch.pl
4910
4911 CHECKPATCH DOCUMENTATION
4912 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4913 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4914 R:      Joe Perches <joe@perches.com>
4915 S:      Maintained
4916 F:      Documentation/dev-tools/checkpatch.rst
4917
4918 CHINESE DOCUMENTATION
4919 M:      Alex Shi <alexs@kernel.org>
4920 M:      Yanteng Si <siyanteng@loongson.cn>
4921 S:      Maintained
4922 F:      Documentation/translations/zh_CN/
4923
4924 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4925 M:      Peter Chen <peter.chen@kernel.org>
4926 L:      linux-usb@vger.kernel.org
4927 S:      Maintained
4928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4929 F:      drivers/usb/chipidea/
4930
4931 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4932 M:      Hans de Goede <hdegoede@redhat.com>
4933 L:      linux-input@vger.kernel.org
4934 S:      Maintained
4935 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4936 F:      drivers/input/touchscreen/chipone_icn8318.c
4937
4938 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4939 M:      Hans de Goede <hdegoede@redhat.com>
4940 L:      linux-input@vger.kernel.org
4941 S:      Maintained
4942 F:      drivers/input/touchscreen/chipone_icn8505.c
4943
4944 CHROME HARDWARE PLATFORM SUPPORT
4945 M:      Benson Leung <bleung@chromium.org>
4946 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4947 L:      chrome-platform@lists.linux.dev
4948 S:      Maintained
4949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4950 F:      drivers/platform/chrome/
4951
4952 CHROMEOS EC CODEC DRIVER
4953 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4954 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4955 R:      Guenter Roeck <groeck@chromium.org>
4956 L:      chrome-platform@lists.linux.dev
4957 S:      Maintained
4958 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4959 F:      sound/soc/codecs/cros_ec_codec.*
4960
4961 CHROMEOS EC SUBDRIVERS
4962 M:      Benson Leung <bleung@chromium.org>
4963 R:      Guenter Roeck <groeck@chromium.org>
4964 L:      chrome-platform@lists.linux.dev
4965 S:      Maintained
4966 F:      drivers/power/supply/cros_usbpd-charger.c
4967 N:      cros_ec
4968 N:      cros-ec
4969
4970 CHROMEOS EC UART DRIVER
4971 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4972 R:      Benson Leung <bleung@chromium.org>
4973 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4974 S:      Maintained
4975 F:      drivers/platform/chrome/cros_ec_uart.c
4976
4977 CHROMEOS EC USB PD NOTIFY DRIVER
4978 M:      Prashant Malani <pmalani@chromium.org>
4979 L:      chrome-platform@lists.linux.dev
4980 S:      Maintained
4981 F:      drivers/platform/chrome/cros_usbpd_notify.c
4982 F:      include/linux/platform_data/cros_usbpd_notify.h
4983
4984 CHROMEOS EC USB TYPE-C DRIVER
4985 M:      Prashant Malani <pmalani@chromium.org>
4986 L:      chrome-platform@lists.linux.dev
4987 S:      Maintained
4988 F:      drivers/platform/chrome/cros_ec_typec.*
4989 F:      drivers/platform/chrome/cros_typec_switch.c
4990 F:      drivers/platform/chrome/cros_typec_vdm.*
4991
4992 CHROMEOS HPS DRIVER
4993 M:      Dan Callaghan <dcallagh@chromium.org>
4994 R:      Sami Kyöstilä <skyostil@chromium.org>
4995 S:      Maintained
4996 F:      drivers/platform/chrome/cros_hps_i2c.c
4997
4998 CHRONTEL CH7322 CEC DRIVER
4999 M:      Joe Tessler <jrt@google.com>
5000 L:      linux-media@vger.kernel.org
5001 S:      Maintained
5002 T:      git git://linuxtv.org/media_tree.git
5003 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5004 F:      drivers/media/cec/i2c/ch7322.c
5005
5006 CIRRUS LOGIC AUDIO CODEC DRIVERS
5007 M:      James Schulman <james.schulman@cirrus.com>
5008 M:      David Rhodes <david.rhodes@cirrus.com>
5009 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5011 L:      patches@opensource.cirrus.com
5012 S:      Maintained
5013 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5014 F:      drivers/mfd/cs42l43*
5015 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5016 F:      drivers/spi/spi-cs42l43*
5017 F:      include/dt-bindings/sound/cs*
5018 F:      include/linux/mfd/cs42l43*
5019 F:      include/sound/cs*
5020 F:      sound/pci/hda/cirrus*
5021 F:      sound/pci/hda/cs*
5022 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5023 F:      sound/soc/codecs/cs*
5024
5025 CIRRUS LOGIC DSP FIRMWARE DRIVER
5026 M:      Simon Trimmer <simont@opensource.cirrus.com>
5027 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5028 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5029 L:      patches@opensource.cirrus.com
5030 S:      Supported
5031 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5032 T:      git https://github.com/CirrusLogic/linux-drivers.git
5033 F:      drivers/firmware/cirrus/*
5034 F:      include/linux/firmware/cirrus/*
5035
5036 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5037 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5038 L:      netdev@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5041
5042 CIRRUS LOGIC LOCHNAGAR DRIVER
5043 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5044 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5045 L:      patches@opensource.cirrus.com
5046 S:      Supported
5047 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5048 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5049 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5050 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5051 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5052 F:      Documentation/hwmon/lochnagar.rst
5053 F:      drivers/clk/clk-lochnagar.c
5054 F:      drivers/hwmon/lochnagar-hwmon.c
5055 F:      drivers/mfd/lochnagar-i2c.c
5056 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5057 F:      drivers/regulator/lochnagar-regulator.c
5058 F:      include/dt-bindings/clock/lochnagar.h
5059 F:      include/dt-bindings/pinctrl/lochnagar.h
5060 F:      include/linux/mfd/lochnagar*
5061 F:      sound/soc/codecs/lochnagar-sc.c
5062
5063 CIRRUS LOGIC MADERA CODEC DRIVERS
5064 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5065 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5067 L:      patches@opensource.cirrus.com
5068 S:      Supported
5069 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5070 T:      git https://github.com/CirrusLogic/linux-drivers.git
5071 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5072 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5073 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5074 F:      drivers/gpio/gpio-madera*
5075 F:      drivers/irqchip/irq-madera*
5076 F:      drivers/mfd/cs47l*
5077 F:      drivers/mfd/madera*
5078 F:      drivers/pinctrl/cirrus/*
5079 F:      include/dt-bindings/sound/madera*
5080 F:      include/linux/irqchip/irq-madera*
5081 F:      include/linux/mfd/madera/*
5082 F:      include/sound/madera*
5083 F:      sound/soc/codecs/cs47l*
5084 F:      sound/soc/codecs/madera*
5085
5086 CISCO FCOE HBA DRIVER
5087 M:      Satish Kharat <satishkh@cisco.com>
5088 M:      Sesidhar Baddela <sebaddel@cisco.com>
5089 M:      Karan Tilak Kumar <kartilak@cisco.com>
5090 L:      linux-scsi@vger.kernel.org
5091 S:      Supported
5092 F:      drivers/scsi/fnic/
5093
5094 CISCO SCSI HBA DRIVER
5095 M:      Karan Tilak Kumar <kartilak@cisco.com>
5096 M:      Sesidhar Baddela <sebaddel@cisco.com>
5097 L:      linux-scsi@vger.kernel.org
5098 S:      Supported
5099 F:      drivers/scsi/snic/
5100
5101 CISCO VIC ETHERNET NIC DRIVER
5102 M:      Christian Benvenuti <benve@cisco.com>
5103 M:      Satish Kharat <satishkh@cisco.com>
5104 S:      Supported
5105 F:      drivers/net/ethernet/cisco/enic/
5106
5107 CISCO VIC LOW LATENCY NIC DRIVER
5108 M:      Christian Benvenuti <benve@cisco.com>
5109 M:      Nelson Escobar <neescoba@cisco.com>
5110 S:      Supported
5111 F:      drivers/infiniband/hw/usnic/
5112
5113 CLANG CONTROL FLOW INTEGRITY SUPPORT
5114 M:      Sami Tolvanen <samitolvanen@google.com>
5115 M:      Kees Cook <keescook@chromium.org>
5116 R:      Nathan Chancellor <nathan@kernel.org>
5117 L:      llvm@lists.linux.dev
5118 S:      Supported
5119 B:      https://github.com/ClangBuiltLinux/linux/issues
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5121 F:      include/linux/cfi.h
5122 F:      kernel/cfi.c
5123
5124 CLANG-FORMAT FILE
5125 M:      Miguel Ojeda <ojeda@kernel.org>
5126 S:      Maintained
5127 F:      .clang-format
5128
5129 CLANG/LLVM BUILD SUPPORT
5130 M:      Nathan Chancellor <nathan@kernel.org>
5131 R:      Nick Desaulniers <ndesaulniers@google.com>
5132 R:      Bill Wendling <morbo@google.com>
5133 R:      Justin Stitt <justinstitt@google.com>
5134 L:      llvm@lists.linux.dev
5135 S:      Supported
5136 W:      https://clangbuiltlinux.github.io/
5137 B:      https://github.com/ClangBuiltLinux/linux/issues
5138 C:      irc://irc.libera.chat/clangbuiltlinux
5139 F:      Documentation/kbuild/llvm.rst
5140 F:      include/linux/compiler-clang.h
5141 F:      scripts/Makefile.clang
5142 F:      scripts/clang-tools/
5143 K:      \b(?i:clang|llvm)\b
5144
5145 CLK API
5146 M:      Russell King <linux@armlinux.org.uk>
5147 L:      linux-clk@vger.kernel.org
5148 S:      Maintained
5149 F:      include/linux/clk.h
5150
5151 CLOCKSOURCE, CLOCKEVENT DRIVERS
5152 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5153 M:      Thomas Gleixner <tglx@linutronix.de>
5154 L:      linux-kernel@vger.kernel.org
5155 S:      Supported
5156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5157 F:      Documentation/devicetree/bindings/timer/
5158 F:      drivers/clocksource/
5159
5160 CLOSURES
5161 M:      Kent Overstreet <kent.overstreet@linux.dev>
5162 L:      linux-bcachefs@vger.kernel.org
5163 S:      Supported
5164 C:      irc://irc.oftc.net/bcache
5165 F:      include/linux/closure.h
5166 F:      lib/closure.c
5167
5168 CMPC ACPI DRIVER
5169 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5170 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5171 L:      platform-driver-x86@vger.kernel.org
5172 S:      Supported
5173 F:      drivers/platform/x86/classmate-laptop.c
5174
5175 COBALT MEDIA DRIVER
5176 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5177 L:      linux-media@vger.kernel.org
5178 S:      Supported
5179 W:      https://linuxtv.org
5180 T:      git git://linuxtv.org/media_tree.git
5181 F:      drivers/media/pci/cobalt/
5182
5183 COCCINELLE/Semantic Patches (SmPL)
5184 M:      Julia Lawall <Julia.Lawall@inria.fr>
5185 M:      Nicolas Palix <nicolas.palix@imag.fr>
5186 L:      cocci@inria.fr (moderated for non-subscribers)
5187 S:      Supported
5188 W:      https://coccinelle.gitlabpages.inria.fr/website/
5189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5190 F:      Documentation/dev-tools/coccinelle.rst
5191 F:      scripts/coccicheck
5192 F:      scripts/coccinelle/
5193
5194 CODA FILE SYSTEM
5195 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5196 M:      coda@cs.cmu.edu
5197 L:      codalist@coda.cs.cmu.edu
5198 S:      Maintained
5199 W:      http://www.coda.cs.cmu.edu/
5200 F:      Documentation/filesystems/coda.rst
5201 F:      fs/coda/
5202 F:      include/linux/coda*.h
5203 F:      include/uapi/linux/coda*.h
5204
5205 CODA V4L2 MEM2MEM DRIVER
5206 M:      Philipp Zabel <p.zabel@pengutronix.de>
5207 L:      linux-media@vger.kernel.org
5208 S:      Maintained
5209 F:      Documentation/devicetree/bindings/media/coda.yaml
5210 F:      drivers/media/platform/chips-media/coda
5211
5212 CODE OF CONDUCT
5213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5214 S:      Supported
5215 F:      Documentation/process/code-of-conduct-interpretation.rst
5216 F:      Documentation/process/code-of-conduct.rst
5217
5218 COMEDI DRIVERS
5219 M:      Ian Abbott <abbotti@mev.co.uk>
5220 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5221 S:      Odd Fixes
5222 F:      drivers/comedi/
5223 F:      include/linux/comedi/
5224 F:      include/uapi/linux/comedi.h
5225
5226 COMMON CLK FRAMEWORK
5227 M:      Michael Turquette <mturquette@baylibre.com>
5228 M:      Stephen Boyd <sboyd@kernel.org>
5229 L:      linux-clk@vger.kernel.org
5230 S:      Maintained
5231 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5233 F:      Documentation/devicetree/bindings/clock/
5234 F:      drivers/clk/
5235 F:      include/dt-bindings/clock/
5236 F:      include/linux/clk-pr*
5237 F:      include/linux/clk/
5238 F:      include/linux/of_clk.h
5239 X:      drivers/clk/clkdev.c
5240
5241 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5242 M:      Steve French <sfrench@samba.org>
5243 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5244 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5245 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5246 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5247 L:      linux-cifs@vger.kernel.org
5248 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5249 S:      Supported
5250 W:      https://wiki.samba.org/index.php/LinuxCIFS
5251 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5252 F:      Documentation/admin-guide/cifs/
5253 F:      fs/smb/client/
5254 F:      fs/smb/common/
5255 F:      include/uapi/linux/cifs
5256
5257 COMPACTPCI HOTPLUG CORE
5258 M:      Scott Murray <scott@spiteful.org>
5259 L:      linux-pci@vger.kernel.org
5260 S:      Maintained
5261 F:      drivers/pci/hotplug/cpci_hotplug*
5262
5263 COMPACTPCI HOTPLUG GENERIC DRIVER
5264 M:      Scott Murray <scott@spiteful.org>
5265 L:      linux-pci@vger.kernel.org
5266 S:      Maintained
5267 F:      drivers/pci/hotplug/cpcihp_generic.c
5268
5269 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5270 M:      Scott Murray <scott@spiteful.org>
5271 L:      linux-pci@vger.kernel.org
5272 S:      Maintained
5273 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5274
5275 COMPAL LAPTOP SUPPORT
5276 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5277 L:      platform-driver-x86@vger.kernel.org
5278 S:      Maintained
5279 F:      drivers/platform/x86/compal-laptop.c
5280
5281 COMPILER ATTRIBUTES
5282 M:      Miguel Ojeda <ojeda@kernel.org>
5283 S:      Maintained
5284 F:      include/linux/compiler_attributes.h
5285
5286 COMPUTE EXPRESS LINK (CXL)
5287 M:      Davidlohr Bueso <dave@stgolabs.net>
5288 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5289 M:      Dave Jiang <dave.jiang@intel.com>
5290 M:      Alison Schofield <alison.schofield@intel.com>
5291 M:      Vishal Verma <vishal.l.verma@intel.com>
5292 M:      Ira Weiny <ira.weiny@intel.com>
5293 M:      Dan Williams <dan.j.williams@intel.com>
5294 L:      linux-cxl@vger.kernel.org
5295 S:      Maintained
5296 F:      drivers/cxl/
5297 F:      include/linux/cxl-event.h
5298 F:      include/uapi/linux/cxl_mem.h
5299 F:      tools/testing/cxl/
5300
5301 COMPUTE EXPRESS LINK PMU (CPMU)
5302 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5303 L:      linux-cxl@vger.kernel.org
5304 S:      Maintained
5305 F:      Documentation/admin-guide/perf/cxl.rst
5306 F:      drivers/perf/cxl_pmu.c
5307
5308 CONEXANT ACCESSRUNNER USB DRIVER
5309 L:      accessrunner-general@lists.sourceforge.net
5310 S:      Orphan
5311 W:      http://accessrunner.sourceforge.net/
5312 F:      drivers/usb/atm/cxacru.c
5313
5314 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5315 M:      Elena Reshetova <elena.reshetova@intel.com>
5316 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5317 S:      Maintained
5318 F:      Documentation/security/snp-tdx-threat-model.rst
5319
5320 CONFIGFS
5321 M:      Joel Becker <jlbec@evilplan.org>
5322 M:      Christoph Hellwig <hch@lst.de>
5323 S:      Supported
5324 T:      git git://git.infradead.org/users/hch/configfs.git
5325 F:      fs/configfs/
5326 F:      include/linux/configfs.h
5327 F:      samples/configfs/
5328
5329 CONSOLE SUBSYSTEM
5330 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5331 S:      Supported
5332 F:      drivers/video/console/
5333 F:      include/linux/console*
5334
5335 CONTEXT TRACKING
5336 M:      Frederic Weisbecker <frederic@kernel.org>
5337 M:      "Paul E. McKenney" <paulmck@kernel.org>
5338 S:      Maintained
5339 F:      include/linux/context_tracking*
5340 F:      kernel/context_tracking.c
5341
5342 CONTROL GROUP (CGROUP)
5343 M:      Tejun Heo <tj@kernel.org>
5344 M:      Zefan Li <lizefan.x@bytedance.com>
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 L:      cgroups@vger.kernel.org
5347 S:      Maintained
5348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5349 F:      Documentation/admin-guide/cgroup-v1/
5350 F:      Documentation/admin-guide/cgroup-v2.rst
5351 F:      include/linux/cgroup*
5352 F:      kernel/cgroup/
5353 F:      tools/testing/selftests/cgroup/
5354
5355 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5356 M:      Tejun Heo <tj@kernel.org>
5357 M:      Josef Bacik <josef@toxicpanda.com>
5358 M:      Jens Axboe <axboe@kernel.dk>
5359 L:      cgroups@vger.kernel.org
5360 L:      linux-block@vger.kernel.org
5361 T:      git git://git.kernel.dk/linux-block
5362 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5363 F:      block/bfq-cgroup.c
5364 F:      block/blk-cgroup.c
5365 F:      block/blk-iocost.c
5366 F:      block/blk-iolatency.c
5367 F:      block/blk-throttle.c
5368 F:      include/linux/blk-cgroup.h
5369
5370 CONTROL GROUP - CPUSET
5371 M:      Waiman Long <longman@redhat.com>
5372 M:      Zefan Li <lizefan.x@bytedance.com>
5373 L:      cgroups@vger.kernel.org
5374 S:      Maintained
5375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5376 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5377 F:      include/linux/cpuset.h
5378 F:      kernel/cgroup/cpuset.c
5379 F:      tools/testing/selftests/cgroup/test_cpuset.c
5380 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5381
5382 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5383 M:      Johannes Weiner <hannes@cmpxchg.org>
5384 M:      Michal Hocko <mhocko@kernel.org>
5385 M:      Roman Gushchin <roman.gushchin@linux.dev>
5386 M:      Shakeel Butt <shakeelb@google.com>
5387 R:      Muchun Song <muchun.song@linux.dev>
5388 L:      cgroups@vger.kernel.org
5389 L:      linux-mm@kvack.org
5390 S:      Maintained
5391 F:      mm/memcontrol.c
5392 F:      mm/swap_cgroup.c
5393 F:      samples/cgroup/*
5394 F:      tools/testing/selftests/cgroup/memcg_protection.m
5395 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5396 F:      tools/testing/selftests/cgroup/test_kmem.c
5397 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5398
5399 CORETEMP HARDWARE MONITORING DRIVER
5400 M:      Fenghua Yu <fenghua.yu@intel.com>
5401 L:      linux-hwmon@vger.kernel.org
5402 S:      Maintained
5403 F:      Documentation/hwmon/coretemp.rst
5404 F:      drivers/hwmon/coretemp.c
5405
5406 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5407 M:      Marius Zachmann <mail@mariuszachmann.de>
5408 L:      linux-hwmon@vger.kernel.org
5409 S:      Maintained
5410 F:      drivers/hwmon/corsair-cpro.c
5411
5412 CORSAIR-PSU HARDWARE MONITOR DRIVER
5413 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5414 L:      linux-hwmon@vger.kernel.org
5415 S:      Maintained
5416 F:      Documentation/hwmon/corsair-psu.rst
5417 F:      drivers/hwmon/corsair-psu.c
5418
5419 COUNTER SUBSYSTEM
5420 M:      William Breathitt Gray <william.gray@linaro.org>
5421 L:      linux-iio@vger.kernel.org
5422 S:      Maintained
5423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5424 F:      Documentation/ABI/testing/sysfs-bus-counter
5425 F:      Documentation/driver-api/generic-counter.rst
5426 F:      drivers/counter/
5427 F:      include/linux/counter.h
5428 F:      include/uapi/linux/counter.h
5429 F:      tools/counter/
5430
5431 COUNTER WATCH EVENTS TOOL
5432 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5433 L:      linux-iio@vger.kernel.org
5434 S:      Maintained
5435 F:      tools/counter/counter_watch_events.c
5436
5437 CP2615 I2C DRIVER
5438 M:      Bence Csókás <bence98@sch.bme.hu>
5439 S:      Maintained
5440 F:      drivers/i2c/busses/i2c-cp2615.c
5441
5442 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5443 M:      Viresh Kumar <viresh.kumar@linaro.org>
5444 M:      Sudeep Holla <sudeep.holla@arm.com>
5445 L:      linux-pm@vger.kernel.org
5446 S:      Maintained
5447 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5448 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5449
5450 CPU FREQUENCY SCALING FRAMEWORK
5451 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5452 M:      Viresh Kumar <viresh.kumar@linaro.org>
5453 L:      linux-pm@vger.kernel.org
5454 S:      Maintained
5455 B:      https://bugzilla.kernel.org
5456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5458 F:      Documentation/admin-guide/pm/cpufreq.rst
5459 F:      Documentation/admin-guide/pm/intel_pstate.rst
5460 F:      Documentation/cpu-freq/
5461 F:      Documentation/devicetree/bindings/cpufreq/
5462 F:      drivers/cpufreq/
5463 F:      include/linux/cpufreq.h
5464 F:      include/linux/sched/cpufreq.h
5465 F:      kernel/sched/cpufreq*.c
5466 F:      tools/testing/selftests/cpufreq/
5467
5468 CPU HOTPLUG
5469 M:      Thomas Gleixner <tglx@linutronix.de>
5470 M:      Peter Zijlstra <peterz@infradead.org>
5471 L:      linux-kernel@vger.kernel.org
5472 S:      Maintained
5473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5474 F:      include/linux/cpu.h
5475 F:      include/linux/cpuhotplug.h
5476 F:      include/linux/smpboot.h
5477 F:      kernel/cpu.c
5478 F:      kernel/smpboot.*
5479
5480 CPU IDLE TIME MANAGEMENT FRAMEWORK
5481 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5482 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5483 L:      linux-pm@vger.kernel.org
5484 S:      Maintained
5485 B:      https://bugzilla.kernel.org
5486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5487 F:      Documentation/admin-guide/pm/cpuidle.rst
5488 F:      Documentation/driver-api/pm/cpuidle.rst
5489 F:      drivers/cpuidle/
5490 F:      include/linux/cpuidle.h
5491
5492 CPU POWER MONITORING SUBSYSTEM
5493 M:      Thomas Renninger <trenn@suse.com>
5494 M:      Shuah Khan <shuah@kernel.org>
5495 M:      Shuah Khan <skhan@linuxfoundation.org>
5496 L:      linux-pm@vger.kernel.org
5497 S:      Maintained
5498 F:      tools/power/cpupower/
5499
5500 CPUID/MSR DRIVER
5501 M:      "H. Peter Anvin" <hpa@zytor.com>
5502 S:      Maintained
5503 F:      arch/x86/kernel/cpuid.c
5504 F:      arch/x86/kernel/msr.c
5505
5506 CPUIDLE DRIVER - ARM BIG LITTLE
5507 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5508 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5509 L:      linux-pm@vger.kernel.org
5510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5511 S:      Maintained
5512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5513 F:      drivers/cpuidle/cpuidle-big_little.c
5514
5515 CPUIDLE DRIVER - ARM EXYNOS
5516 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5517 M:      Kukjin Kim <kgene@kernel.org>
5518 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5519 L:      linux-pm@vger.kernel.org
5520 L:      linux-samsung-soc@vger.kernel.org
5521 S:      Maintained
5522 F:      arch/arm/mach-exynos/pm.c
5523 F:      drivers/cpuidle/cpuidle-exynos.c
5524 F:      include/linux/platform_data/cpuidle-exynos.h
5525
5526 CPUIDLE DRIVER - ARM PSCI
5527 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5528 M:      Sudeep Holla <sudeep.holla@arm.com>
5529 L:      linux-pm@vger.kernel.org
5530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5531 S:      Supported
5532 F:      drivers/cpuidle/cpuidle-psci.c
5533
5534 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5535 M:      Ulf Hansson <ulf.hansson@linaro.org>
5536 L:      linux-pm@vger.kernel.org
5537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5538 S:      Supported
5539 F:      drivers/cpuidle/cpuidle-psci-domain.c
5540 F:      drivers/cpuidle/cpuidle-psci.h
5541
5542 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5543 M:      Ulf Hansson <ulf.hansson@linaro.org>
5544 L:      linux-pm@vger.kernel.org
5545 S:      Supported
5546 F:      drivers/cpuidle/dt_idle_genpd.c
5547 F:      drivers/cpuidle/dt_idle_genpd.h
5548
5549 CPUIDLE DRIVER - RISC-V SBI
5550 M:      Anup Patel <anup@brainfault.org>
5551 L:      linux-pm@vger.kernel.org
5552 L:      linux-riscv@lists.infradead.org
5553 S:      Maintained
5554 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5555
5556 CRAMFS FILESYSTEM
5557 M:      Nicolas Pitre <nico@fluxnic.net>
5558 S:      Maintained
5559 F:      Documentation/filesystems/cramfs.rst
5560 F:      fs/cramfs/
5561
5562 CREATIVE SB0540
5563 M:      Bastien Nocera <hadess@hadess.net>
5564 L:      linux-input@vger.kernel.org
5565 S:      Maintained
5566 F:      drivers/hid/hid-creative-sb0540.c
5567
5568 CRYPTO API
5569 M:      Herbert Xu <herbert@gondor.apana.org.au>
5570 M:      "David S. Miller" <davem@davemloft.net>
5571 L:      linux-crypto@vger.kernel.org
5572 S:      Maintained
5573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5575 F:      Documentation/crypto/
5576 F:      Documentation/devicetree/bindings/crypto/
5577 F:      arch/*/crypto/
5578 F:      crypto/
5579 F:      drivers/crypto/
5580 F:      include/crypto/
5581 F:      include/linux/crypto*
5582 F:      lib/crypto/
5583
5584 CRYPTO SPEED TEST COMPARE
5585 M:      Wang Jinchao <wangjinchao@xfusion.com>
5586 L:      linux-crypto@vger.kernel.org
5587 S:      Maintained
5588 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5589
5590 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5591 M:      Neil Horman <nhorman@tuxdriver.com>
5592 L:      linux-crypto@vger.kernel.org
5593 S:      Maintained
5594 F:      crypto/ansi_cprng.c
5595 F:      crypto/rng.c
5596
5597 CS3308 MEDIA DRIVER
5598 M:      Hans Verkuil <hverkuil@xs4all.nl>
5599 L:      linux-media@vger.kernel.org
5600 S:      Odd Fixes
5601 W:      http://linuxtv.org
5602 T:      git git://linuxtv.org/media_tree.git
5603 F:      drivers/media/i2c/cs3308.c
5604
5605 CS5535 Audio ALSA driver
5606 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5607 S:      Maintained
5608 F:      sound/pci/cs5535audio/
5609
5610 CTU CAN FD DRIVER
5611 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5612 M:      Ondrej Ille <ondrej.ille@gmail.com>
5613 L:      linux-can@vger.kernel.org
5614 S:      Maintained
5615 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5616 F:      drivers/net/can/ctucanfd/
5617
5618 CW1200 WLAN driver
5619 S:      Orphan
5620 F:      drivers/net/wireless/st/cw1200/
5621
5622 CX18 VIDEO4LINUX DRIVER
5623 M:      Andy Walls <awalls@md.metrocast.net>
5624 L:      linux-media@vger.kernel.org
5625 S:      Maintained
5626 W:      https://linuxtv.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 F:      drivers/media/pci/cx18/
5629 F:      include/uapi/linux/ivtv*
5630
5631 CX2341X MPEG ENCODER HELPER MODULE
5632 M:      Hans Verkuil <hverkuil@xs4all.nl>
5633 L:      linux-media@vger.kernel.org
5634 S:      Maintained
5635 W:      https://linuxtv.org
5636 T:      git git://linuxtv.org/media_tree.git
5637 F:      drivers/media/common/cx2341x*
5638 F:      include/media/drv-intf/cx2341x.h
5639
5640 CX24120 MEDIA DRIVER
5641 M:      Jemma Denson <jdenson@gmail.com>
5642 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5643 L:      linux-media@vger.kernel.org
5644 S:      Maintained
5645 W:      https://linuxtv.org
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 F:      drivers/media/dvb-frontends/cx24120*
5648
5649 CX88 VIDEO4LINUX DRIVER
5650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5651 L:      linux-media@vger.kernel.org
5652 S:      Odd fixes
5653 W:      https://linuxtv.org
5654 T:      git git://linuxtv.org/media_tree.git
5655 F:      Documentation/driver-api/media/drivers/cx88*
5656 F:      drivers/media/pci/cx88/
5657
5658 CXD2820R MEDIA DRIVER
5659 L:      linux-media@vger.kernel.org
5660 S:      Orphan
5661 W:      https://linuxtv.org
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 F:      drivers/media/dvb-frontends/cxd2820r*
5664
5665 CXGB3 ETHERNET DRIVER (CXGB3)
5666 M:      Raju Rangoju <rajur@chelsio.com>
5667 L:      netdev@vger.kernel.org
5668 S:      Supported
5669 W:      http://www.chelsio.com
5670 F:      drivers/net/ethernet/chelsio/cxgb3/
5671
5672 CXGB3 ISCSI DRIVER (CXGB3I)
5673 M:      Varun Prakash <varun@chelsio.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 W:      http://www.chelsio.com
5677 F:      drivers/scsi/cxgbi/cxgb3i
5678
5679 CXGB4 CRYPTO DRIVER (chcr)
5680 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5681 L:      linux-crypto@vger.kernel.org
5682 S:      Supported
5683 W:      http://www.chelsio.com
5684 F:      drivers/crypto/chelsio
5685
5686 CXGB4 ETHERNET DRIVER (CXGB4)
5687 M:      Raju Rangoju <rajur@chelsio.com>
5688 L:      netdev@vger.kernel.org
5689 S:      Supported
5690 W:      http://www.chelsio.com
5691 F:      drivers/net/ethernet/chelsio/cxgb4/
5692
5693 CXGB4 INLINE CRYPTO DRIVER
5694 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5695 L:      netdev@vger.kernel.org
5696 S:      Supported
5697 W:      http://www.chelsio.com
5698 F:      drivers/net/ethernet/chelsio/inline_crypto/
5699
5700 CXGB4 ISCSI DRIVER (CXGB4I)
5701 M:      Varun Prakash <varun@chelsio.com>
5702 L:      linux-scsi@vger.kernel.org
5703 S:      Supported
5704 W:      http://www.chelsio.com
5705 F:      drivers/scsi/cxgbi/cxgb4i
5706
5707 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5708 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5709 L:      linux-rdma@vger.kernel.org
5710 S:      Supported
5711 W:      http://www.openfabrics.org
5712 F:      drivers/infiniband/hw/cxgb4/
5713 F:      include/uapi/rdma/cxgb4-abi.h
5714
5715 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5716 M:      Raju Rangoju <rajur@chelsio.com>
5717 L:      netdev@vger.kernel.org
5718 S:      Supported
5719 W:      http://www.chelsio.com
5720 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5721
5722 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5723 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5724 M:      Andrew Donnellan <ajd@linux.ibm.com>
5725 L:      linuxppc-dev@lists.ozlabs.org
5726 S:      Supported
5727 F:      Documentation/ABI/testing/sysfs-class-cxl
5728 F:      Documentation/arch/powerpc/cxl.rst
5729 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5730 F:      drivers/misc/cxl/
5731 F:      include/misc/cxl*
5732 F:      include/uapi/misc/cxl.h
5733
5734 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5735 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5736 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5737 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5738 L:      linux-scsi@vger.kernel.org
5739 S:      Supported
5740 F:      Documentation/arch/powerpc/cxlflash.rst
5741 F:      drivers/scsi/cxlflash/
5742 F:      include/uapi/scsi/cxlflash_ioctl.h
5743
5744 CYBERPRO FB DRIVER
5745 M:      Russell King <linux@armlinux.org.uk>
5746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5747 S:      Maintained
5748 W:      http://www.armlinux.org.uk/
5749 F:      drivers/video/fbdev/cyber2000fb.*
5750
5751 CYCLADES PC300 DRIVER
5752 S:      Orphan
5753 F:      drivers/net/wan/pc300*
5754
5755 CYPRESS CY8C95X0 PINCTRL DRIVER
5756 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5757 L:      linux-gpio@vger.kernel.org
5758 S:      Maintained
5759 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5760
5761 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5762 M:      Linus Walleij <linus.walleij@linaro.org>
5763 L:      linux-input@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/input/touchscreen/cy8ctma140.c
5766
5767 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5768 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5769 L:      linux-input@vger.kernel.org
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5772 F:      drivers/input/keyboard/cypress-sf.c
5773
5774 CYPRESS_FIRMWARE MEDIA DRIVER
5775 L:      linux-media@vger.kernel.org
5776 S:      Orphan
5777 W:      https://linuxtv.org
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 F:      drivers/media/common/cypress_firmware*
5780
5781 CYTTSP TOUCHSCREEN DRIVER
5782 M:      Linus Walleij <linus.walleij@linaro.org>
5783 L:      linux-input@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/input/touchscreen/cyttsp*
5786
5787 D-LINK DIR-685 TOUCHKEYS DRIVER
5788 M:      Linus Walleij <linus.walleij@linaro.org>
5789 L:      linux-input@vger.kernel.org
5790 S:      Supported
5791 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5792
5793 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5794 M:      Joshua Kinard <kumba@gentoo.org>
5795 S:      Maintained
5796 F:      drivers/rtc/rtc-ds1685.c
5797 F:      include/linux/rtc/ds1685.h
5798
5799 DAMA SLAVE for AX.25
5800 M:      Joerg Reuter <jreuter@yaina.de>
5801 L:      linux-hams@vger.kernel.org
5802 S:      Maintained
5803 W:      http://yaina.de/jreuter/
5804 W:      http://www.qsl.net/dl1bke/
5805 F:      net/ax25/af_ax25.c
5806 F:      net/ax25/ax25_dev.c
5807 F:      net/ax25/ax25_ds_*
5808 F:      net/ax25/ax25_in.c
5809 F:      net/ax25/ax25_out.c
5810 F:      net/ax25/ax25_timer.c
5811 F:      net/ax25/sysctl_net_ax25.c
5812
5813 DATA ACCESS MONITOR
5814 M:      SeongJae Park <sj@kernel.org>
5815 L:      damon@lists.linux.dev
5816 L:      linux-mm@kvack.org
5817 S:      Maintained
5818 W:      https://damonitor.github.io
5819 P:      Documentation/mm/damon/maintainer-profile.rst
5820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5821 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5823 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5824 F:      Documentation/admin-guide/mm/damon/
5825 F:      Documentation/mm/damon/
5826 F:      include/linux/damon.h
5827 F:      include/trace/events/damon.h
5828 F:      mm/damon/
5829 F:      tools/testing/selftests/damon/
5830
5831 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5832 L:      netdev@vger.kernel.org
5833 S:      Orphan
5834 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5835 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5836
5837 DC390/AM53C974 SCSI driver
5838 M:      Hannes Reinecke <hare@suse.com>
5839 L:      linux-scsi@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/scsi/am53c974.c
5842
5843 DC395x SCSI driver
5844 M:      Oliver Neukum <oliver@neukum.org>
5845 M:      Ali Akcaagac <aliakc@web.de>
5846 M:      Jamie Lenehan <lenehan@twibble.org>
5847 S:      Maintained
5848 F:      Documentation/scsi/dc395x.rst
5849 F:      drivers/scsi/dc395x.*
5850
5851 DCCP PROTOCOL
5852 L:      dccp@vger.kernel.org
5853 S:      Orphan
5854 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5855 F:      include/linux/dccp.h
5856 F:      include/linux/tfrc.h
5857 F:      include/uapi/linux/dccp.h
5858 F:      net/dccp/
5859
5860 DEBUGOBJECTS:
5861 M:      Thomas Gleixner <tglx@linutronix.de>
5862 L:      linux-kernel@vger.kernel.org
5863 S:      Maintained
5864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5865 F:      include/linux/debugobjects.h
5866 F:      lib/debugobjects.c
5867
5868 DECSTATION PLATFORM SUPPORT
5869 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5870 L:      linux-mips@vger.kernel.org
5871 S:      Maintained
5872 W:      http://www.linux-mips.org/wiki/DECstation
5873 F:      arch/mips/dec/
5874 F:      arch/mips/include/asm/dec/
5875 F:      arch/mips/include/asm/mach-dec/
5876
5877 DEFXX FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defxx.*
5881
5882 DEFZA FDDI NETWORK DRIVER
5883 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5884 S:      Maintained
5885 F:      drivers/net/fddi/defza.*
5886
5887 DEINTERLACE DRIVERS FOR ALLWINNER H3
5888 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 T:      git git://linuxtv.org/media_tree.git
5892 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5893 F:      drivers/media/platform/sunxi/sun8i-di/
5894
5895 DELL LAPTOP DRIVER
5896 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5897 M:      Pali Rohár <pali@kernel.org>
5898 L:      platform-driver-x86@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-laptop.c
5901
5902 DELL LAPTOP FREEFALL DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-smo8800.c
5906
5907 DELL LAPTOP RBTN DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      drivers/platform/x86/dell/dell-rbtn.*
5911
5912 DELL LAPTOP SMM DRIVER
5913 M:      Pali Rohár <pali@kernel.org>
5914 S:      Maintained
5915 F:      Documentation/ABI/obsolete/procfs-i8k
5916 F:      drivers/hwmon/dell-smm-hwmon.c
5917 F:      include/uapi/linux/i8k.h
5918
5919 DELL REMOTE BIOS UPDATE DRIVER
5920 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5921 L:      platform-driver-x86@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/platform/x86/dell/dell_rbu.c
5924
5925 DELL SMBIOS DRIVER
5926 M:      Pali Rohár <pali@kernel.org>
5927 L:      Dell.Client.Kernel@dell.com
5928 L:      platform-driver-x86@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/platform/x86/dell/dell-smbios.*
5931
5932 DELL SMBIOS SMM DRIVER
5933 L:      Dell.Client.Kernel@dell.com
5934 L:      platform-driver-x86@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5937
5938 DELL SMBIOS WMI DRIVER
5939 L:      Dell.Client.Kernel@dell.com
5940 L:      platform-driver-x86@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5943 F:      tools/wmi/dell-smbios-example.c
5944
5945 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5946 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5947 L:      platform-driver-x86@vger.kernel.org
5948 S:      Maintained
5949 F:      Documentation/userspace-api/dcdbas.rst
5950 F:      drivers/platform/x86/dell/dcdbas.*
5951
5952 DELL WMI DDV DRIVER
5953 M:      Armin Wolf <W_Armin@gmx.de>
5954 S:      Maintained
5955 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5956 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5957 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5958 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5959
5960 DELL WMI DESCRIPTOR DRIVER
5961 L:      Dell.Client.Kernel@dell.com
5962 S:      Maintained
5963 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5964
5965 DELL WMI HARDWARE PRIVACY SUPPORT
5966 L:      Dell.Client.Kernel@dell.com
5967 L:      platform-driver-x86@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5970
5971 DELL WMI NOTIFICATIONS DRIVER
5972 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5973 M:      Pali Rohár <pali@kernel.org>
5974 S:      Maintained
5975 F:      drivers/platform/x86/dell/dell-wmi-base.c
5976
5977 DELL WMI SYSMAN DRIVER
5978 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5979 L:      Dell.Client.Kernel@dell.com
5980 L:      platform-driver-x86@vger.kernel.org
5981 S:      Maintained
5982 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5983 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5984
5985 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5986 M:      Zev Weiss <zev@bewilderbeest.net>
5987 L:      linux-hwmon@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5990
5991 DELTA DPS920AB PSU DRIVER
5992 M:      Robert Marko <robert.marko@sartura.hr>
5993 L:      linux-hwmon@vger.kernel.org
5994 S:      Maintained
5995 F:      Documentation/hwmon/dps920ab.rst
5996 F:      drivers/hwmon/pmbus/dps920ab.c
5997
5998 DELTA NETWORKS TN48M CPLD DRIVERS
5999 M:      Robert Marko <robert.marko@sartura.hr>
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6002 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6003 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6004 F:      drivers/gpio/gpio-tn48m.c
6005 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6006
6007 DELTA ST MEDIA DRIVER
6008 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6009 L:      linux-media@vger.kernel.org
6010 S:      Supported
6011 W:      https://linuxtv.org
6012 T:      git git://linuxtv.org/media_tree.git
6013 F:      drivers/media/platform/st/sti/delta
6014
6015 DENALI NAND DRIVER
6016 L:      linux-mtd@lists.infradead.org
6017 S:      Orphan
6018 F:      drivers/mtd/nand/raw/denali*
6019
6020 DESIGNWARE EDMA CORE IP DRIVER
6021 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6022 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6023 R:      Serge Semin <fancer.lancer@gmail.com>
6024 L:      dmaengine@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/dma/dw-edma/
6027 F:      include/linux/dma/edma.h
6028
6029 DESIGNWARE USB2 DRD IP DRIVER
6030 M:      Minas Harutyunyan <hminas@synopsys.com>
6031 L:      linux-usb@vger.kernel.org
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6034 F:      drivers/usb/dwc2/
6035
6036 DESIGNWARE USB3 DRD IP DRIVER
6037 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6038 L:      linux-usb@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/usb/dwc3/
6041
6042 DESIGNWARE XDATA IP DRIVER
6043 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6044 L:      linux-pci@vger.kernel.org
6045 S:      Maintained
6046 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6047 F:      drivers/misc/dw-xdata-pcie.c
6048
6049 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6050 M:      Andreas Klinger <ak@it-klinger.de>
6051 L:      linux-iio@vger.kernel.org
6052 S:      Maintained
6053 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6054 F:      drivers/iio/proximity/srf*.c
6055
6056 DEVICE COREDUMP (DEV_COREDUMP)
6057 M:      Johannes Berg <johannes@sipsolutions.net>
6058 L:      linux-kernel@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/base/devcoredump.c
6061 F:      include/linux/devcoredump.h
6062
6063 DEVICE DEPENDENCY HELPER SCRIPT
6064 M:      Saravana Kannan <saravanak@google.com>
6065 L:      linux-kernel@vger.kernel.org
6066 S:      Maintained
6067 F:      scripts/dev-needs.sh
6068
6069 DEVICE DIRECT ACCESS (DAX)
6070 M:      Dan Williams <dan.j.williams@intel.com>
6071 M:      Vishal Verma <vishal.l.verma@intel.com>
6072 M:      Dave Jiang <dave.jiang@intel.com>
6073 L:      nvdimm@lists.linux.dev
6074 L:      linux-cxl@vger.kernel.org
6075 S:      Supported
6076 F:      drivers/dax/
6077
6078 DEVICE FREQUENCY (DEVFREQ)
6079 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6080 M:      Kyungmin Park <kyungmin.park@samsung.com>
6081 M:      Chanwoo Choi <cw00.choi@samsung.com>
6082 L:      linux-pm@vger.kernel.org
6083 S:      Maintained
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6085 F:      Documentation/devicetree/bindings/devfreq/
6086 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6087 F:      drivers/devfreq/
6088 F:      include/linux/devfreq.h
6089 F:      include/trace/events/devfreq.h
6090
6091 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6092 M:      Chanwoo Choi <cw00.choi@samsung.com>
6093 L:      linux-pm@vger.kernel.org
6094 S:      Supported
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6096 F:      Documentation/devicetree/bindings/devfreq/event/
6097 F:      drivers/devfreq/devfreq-event.c
6098 F:      drivers/devfreq/event/
6099 F:      include/dt-bindings/pmu/exynos_ppmu.h
6100 F:      include/linux/devfreq-event.h
6101
6102 DEVICE RESOURCE MANAGEMENT HELPERS
6103 M:      Hans de Goede <hdegoede@redhat.com>
6104 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6105 S:      Maintained
6106 F:      include/linux/devm-helpers.h
6107
6108 DEVICE-MAPPER  (LVM)
6109 M:      Alasdair Kergon <agk@redhat.com>
6110 M:      Mike Snitzer <snitzer@kernel.org>
6111 M:      Mikulas Patocka <mpatocka@redhat.com>
6112 M:      dm-devel@lists.linux.dev
6113 L:      dm-devel@lists.linux.dev
6114 S:      Maintained
6115 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6117 F:      Documentation/admin-guide/device-mapper/
6118 F:      drivers/md/Kconfig
6119 F:      drivers/md/Makefile
6120 F:      drivers/md/dm*
6121 F:      drivers/md/persistent-data/
6122 F:      include/linux/device-mapper.h
6123 F:      include/linux/dm-*.h
6124 F:      include/uapi/linux/dm-*.h
6125
6126 DEVLINK
6127 M:      Jiri Pirko <jiri@resnulli.us>
6128 L:      netdev@vger.kernel.org
6129 S:      Supported
6130 F:      Documentation/networking/devlink
6131 F:      include/net/devlink.h
6132 F:      include/uapi/linux/devlink.h
6133 F:      net/devlink/
6134
6135 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6136 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6137 L:      kernel@dh-electronics.com
6138 S:      Maintained
6139 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6140 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6141
6142 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6143 M:      Marek Vasut <marex@denx.de>
6144 L:      kernel@dh-electronics.com
6145 S:      Maintained
6146 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6147 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6148
6149 DIALOG SEMICONDUCTOR DRIVERS
6150 M:      Support Opensource <support.opensource@diasemi.com>
6151 S:      Supported
6152 W:      http://www.dialog-semiconductor.com/products
6153 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6154 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6155 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6156 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6157 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6158 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6159 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6160 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6161 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6162 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6163 F:      Documentation/hwmon/da90??.rst
6164 F:      drivers/gpio/gpio-da90??.c
6165 F:      drivers/hwmon/da90??-hwmon.c
6166 F:      drivers/iio/adc/da91??-*.c
6167 F:      drivers/input/misc/da72??.[ch]
6168 F:      drivers/input/misc/da90??_onkey.c
6169 F:      drivers/input/touchscreen/da9052_tsi.c
6170 F:      drivers/leds/leds-da90??.c
6171 F:      drivers/mfd/da903x.c
6172 F:      drivers/mfd/da90??-*.c
6173 F:      drivers/mfd/da91??-*.c
6174 F:      drivers/pinctrl/pinctrl-da90??.c
6175 F:      drivers/power/supply/da9052-battery.c
6176 F:      drivers/power/supply/da91??-*.c
6177 F:      drivers/regulator/da9???-regulator.[ch]
6178 F:      drivers/regulator/slg51000-regulator.[ch]
6179 F:      drivers/rtc/rtc-da90??.c
6180 F:      drivers/thermal/da90??-thermal.c
6181 F:      drivers/video/backlight/da90??_bl.c
6182 F:      drivers/watchdog/da90??_wdt.c
6183 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6184 F:      include/linux/mfd/da903x.h
6185 F:      include/linux/mfd/da9052/
6186 F:      include/linux/mfd/da9055/
6187 F:      include/linux/mfd/da9062/
6188 F:      include/linux/mfd/da9063/
6189 F:      include/linux/mfd/da9150/
6190 F:      include/linux/regulator/da9211.h
6191 F:      include/sound/da[79]*.h
6192 F:      sound/soc/codecs/da[79]*.[ch]
6193
6194 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6195 M:      William Breathitt Gray <william.gray@linaro.org>
6196 L:      linux-gpio@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/gpio/gpio-gpio-mm.c
6199
6200 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6201 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6202 L:      linux-media@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/admin-guide/media/mgb4.rst
6205 F:      drivers/media/pci/mgb4/
6206
6207 DIOLAN U2C-12 I2C DRIVER
6208 M:      Guenter Roeck <linux@roeck-us.net>
6209 L:      linux-i2c@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6212
6213 DIRECTORY NOTIFICATION (DNOTIFY)
6214 M:      Jan Kara <jack@suse.cz>
6215 R:      Amir Goldstein <amir73il@gmail.com>
6216 L:      linux-fsdevel@vger.kernel.org
6217 S:      Maintained
6218 F:      Documentation/filesystems/dnotify.rst
6219 F:      fs/notify/dnotify/
6220 F:      include/linux/dnotify.h
6221
6222 DISK GEOMETRY AND PARTITION HANDLING
6223 M:      Andries Brouwer <aeb@cwi.nl>
6224 S:      Maintained
6225 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6226 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6227 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6228
6229 DISKQUOTA
6230 M:      Jan Kara <jack@suse.com>
6231 S:      Maintained
6232 F:      Documentation/filesystems/quota.rst
6233 F:      fs/quota/
6234 F:      include/linux/quota*.h
6235 F:      include/uapi/linux/quota*.h
6236
6237 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6238 M:      Bernie Thompson <bernie@plugable.com>
6239 L:      linux-fbdev@vger.kernel.org
6240 S:      Maintained
6241 W:      http://plugable.com/category/projects/udlfb/
6242 F:      Documentation/fb/udlfb.rst
6243 F:      drivers/video/fbdev/udlfb.c
6244 F:      include/video/udlfb.h
6245
6246 DISTRIBUTED LOCK MANAGER (DLM)
6247 M:      Alexander Aring <aahringo@redhat.com>
6248 M:      David Teigland <teigland@redhat.com>
6249 L:      gfs2@lists.linux.dev
6250 S:      Supported
6251 W:      https://pagure.io/dlm
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6253 F:      fs/dlm/
6254
6255 DMA BUFFER SHARING FRAMEWORK
6256 M:      Sumit Semwal <sumit.semwal@linaro.org>
6257 M:      Christian König <christian.koenig@amd.com>
6258 L:      linux-media@vger.kernel.org
6259 L:      dri-devel@lists.freedesktop.org
6260 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6261 S:      Maintained
6262 T:      git git://anongit.freedesktop.org/drm/drm-misc
6263 F:      Documentation/driver-api/dma-buf.rst
6264 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6265 F:      drivers/dma-buf/
6266 F:      include/linux/*fence.h
6267 F:      include/linux/dma-buf.h
6268 F:      include/linux/dma-resv.h
6269 K:      \bdma_(?:buf|fence|resv)\b
6270
6271 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6272 M:      Vinod Koul <vkoul@kernel.org>
6273 L:      dmaengine@vger.kernel.org
6274 S:      Maintained
6275 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6277 F:      Documentation/devicetree/bindings/dma/
6278 F:      Documentation/driver-api/dmaengine/
6279 F:      drivers/dma/
6280 F:      include/dt-bindings/dma/
6281 F:      include/linux/dma/
6282 F:      include/linux/dmaengine.h
6283 F:      include/linux/of_dma.h
6284
6285 DMA MAPPING BENCHMARK
6286 M:      Xiang Chen <chenxiang66@hisilicon.com>
6287 L:      iommu@lists.linux.dev
6288 F:      kernel/dma/map_benchmark.c
6289 F:      tools/testing/selftests/dma/
6290
6291 DMA MAPPING HELPERS
6292 M:      Christoph Hellwig <hch@lst.de>
6293 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6294 R:      Robin Murphy <robin.murphy@arm.com>
6295 L:      iommu@lists.linux.dev
6296 S:      Supported
6297 W:      http://git.infradead.org/users/hch/dma-mapping.git
6298 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6299 F:      include/asm-generic/dma-mapping.h
6300 F:      include/linux/dma-direct.h
6301 F:      include/linux/dma-map-ops.h
6302 F:      include/linux/dma-mapping.h
6303 F:      include/linux/swiotlb.h
6304 F:      kernel/dma/
6305
6306 DMA-BUF HEAPS FRAMEWORK
6307 M:      Sumit Semwal <sumit.semwal@linaro.org>
6308 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6309 R:      Brian Starkey <Brian.Starkey@arm.com>
6310 R:      John Stultz <jstultz@google.com>
6311 R:      T.J. Mercier <tjmercier@google.com>
6312 L:      linux-media@vger.kernel.org
6313 L:      dri-devel@lists.freedesktop.org
6314 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6315 S:      Maintained
6316 T:      git git://anongit.freedesktop.org/drm/drm-misc
6317 F:      drivers/dma-buf/dma-heap.c
6318 F:      drivers/dma-buf/heaps/*
6319 F:      include/linux/dma-heap.h
6320 F:      include/uapi/linux/dma-heap.h
6321
6322 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6323 M:      Lukasz Luba <lukasz.luba@arm.com>
6324 L:      linux-pm@vger.kernel.org
6325 L:      linux-samsung-soc@vger.kernel.org
6326 S:      Maintained
6327 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6328 F:      drivers/memory/samsung/exynos5422-dmc.c
6329
6330 DME1737 HARDWARE MONITOR DRIVER
6331 M:      Juerg Haefliger <juergh@proton.me>
6332 L:      linux-hwmon@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/hwmon/dme1737.rst
6335 F:      drivers/hwmon/dme1737.c
6336
6337 DMI/SMBIOS SUPPORT
6338 M:      Jean Delvare <jdelvare@suse.com>
6339 S:      Maintained
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6341 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6342 F:      drivers/firmware/dmi-id.c
6343 F:      drivers/firmware/dmi_scan.c
6344 F:      include/linux/dmi.h
6345
6346 DOCUMENTATION
6347 M:      Jonathan Corbet <corbet@lwn.net>
6348 L:      linux-doc@vger.kernel.org
6349 S:      Maintained
6350 P:      Documentation/doc-guide/maintainer-profile.rst
6351 T:      git git://git.lwn.net/linux.git docs-next
6352 F:      Documentation/
6353 F:      scripts/documentation-file-ref-check
6354 F:      scripts/kernel-doc
6355 F:      scripts/sphinx-pre-install
6356 X:      Documentation/ABI/
6357 X:      Documentation/admin-guide/media/
6358 X:      Documentation/devicetree/
6359 X:      Documentation/driver-api/media/
6360 X:      Documentation/firmware-guide/acpi/
6361 X:      Documentation/i2c/
6362 X:      Documentation/netlink/
6363 X:      Documentation/power/
6364 X:      Documentation/spi/
6365 X:      Documentation/userspace-api/media/
6366
6367 DOCUMENTATION PROCESS
6368 M:      Jonathan Corbet <corbet@lwn.net>
6369 L:      workflows@vger.kernel.org
6370 S:      Maintained
6371 F:      Documentation/maintainer/
6372 F:      Documentation/process/
6373
6374 DOCUMENTATION REPORTING ISSUES
6375 M:      Thorsten Leemhuis <linux@leemhuis.info>
6376 L:      linux-doc@vger.kernel.org
6377 S:      Maintained
6378 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6379 F:      Documentation/admin-guide/reporting-issues.rst
6380
6381 DOCUMENTATION SCRIPTS
6382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6383 L:      linux-doc@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/sphinx/parse-headers.pl
6386 F:      scripts/documentation-file-ref-check
6387 F:      scripts/sphinx-pre-install
6388
6389 DOCUMENTATION/ITALIAN
6390 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6391 L:      linux-doc@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/translations/it_IT
6394
6395 DOCUMENTATION/JAPANESE
6396 R:      Akira Yokosawa <akiyks@gmail.com>
6397 L:      linux-doc@vger.kernel.org
6398 S:      Maintained
6399 F:      Documentation/translations/ja_JP
6400
6401 DONGWOON DW9714 LENS VOICE COIL DRIVER
6402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6403 L:      linux-media@vger.kernel.org
6404 S:      Maintained
6405 T:      git git://linuxtv.org/media_tree.git
6406 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6407 F:      drivers/media/i2c/dw9714.c
6408
6409 DONGWOON DW9719 LENS VOICE COIL DRIVER
6410 M:      Daniel Scally <djrscally@gmail.com>
6411 L:      linux-media@vger.kernel.org
6412 S:      Maintained
6413 T:      git git://linuxtv.org/media_tree.git
6414 F:      drivers/media/i2c/dw9719.c
6415
6416 DONGWOON DW9768 LENS VOICE COIL DRIVER
6417 L:      linux-media@vger.kernel.org
6418 S:      Orphan
6419 T:      git git://linuxtv.org/media_tree.git
6420 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6421 F:      drivers/media/i2c/dw9768.c
6422
6423 DONGWOON DW9807 LENS VOICE COIL DRIVER
6424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6425 L:      linux-media@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://linuxtv.org/media_tree.git
6428 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6429 F:      drivers/media/i2c/dw9807-vcm.c
6430
6431 DOUBLETALK DRIVER
6432 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6433 L:      blinux-list@redhat.com
6434 S:      Maintained
6435 F:      drivers/char/dtlk.c
6436 F:      include/linux/dtlk.h
6437
6438 DPAA2 DATAPATH I/O (DPIO) DRIVER
6439 M:      Roy Pledge <Roy.Pledge@nxp.com>
6440 L:      linux-kernel@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/soc/fsl/dpio
6443
6444 DPAA2 ETHERNET DRIVER
6445 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6446 L:      netdev@vger.kernel.org
6447 S:      Maintained
6448 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6449 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6450 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6451 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6454 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6456 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6457 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6458
6459 DPAA2 ETHERNET SWITCH DRIVER
6460 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6461 L:      netdev@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6464 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6465 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6466
6467 DPLL SUBSYSTEM
6468 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6469 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6470 M:      Jiri Pirko <jiri@resnulli.us>
6471 L:      netdev@vger.kernel.org
6472 S:      Supported
6473 F:      Documentation/driver-api/dpll.rst
6474 F:      drivers/dpll/*
6475 F:      include/linux/dpll.h
6476 F:      include/uapi/linux/dpll.h
6477
6478 DRBD DRIVER
6479 M:      Philipp Reisner <philipp.reisner@linbit.com>
6480 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6481 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6482 L:      drbd-dev@lists.linbit.com
6483 S:      Supported
6484 W:      http://www.drbd.org
6485 T:      git git://git.linbit.com/linux-drbd.git
6486 T:      git git://git.linbit.com/drbd-8.4.git
6487 F:      Documentation/admin-guide/blockdev/
6488 F:      drivers/block/drbd/
6489 F:      include/linux/drbd*
6490 F:      lib/lru_cache.c
6491
6492 DRIVER COMPONENT FRAMEWORK
6493 L:      dri-devel@lists.freedesktop.org
6494 F:      drivers/base/component.c
6495 F:      include/linux/component.h
6496
6497 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6499 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6500 S:      Supported
6501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6502 F:      Documentation/core-api/kobject.rst
6503 F:      drivers/base/
6504 F:      fs/debugfs/
6505 F:      fs/sysfs/
6506 F:      include/linux/debugfs.h
6507 F:      include/linux/fwnode.h
6508 F:      include/linux/kobj*
6509 F:      include/linux/property.h
6510 F:      lib/kobj*
6511
6512 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6513 M:      Nishanth Menon <nm@ti.com>
6514 L:      linux-pm@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/soc/ti/smartreflex.c
6517 F:      include/linux/power/smartreflex.h
6518
6519 DRM ACCEL DRIVERS FOR INTEL VPU
6520 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6521 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6522 L:      dri-devel@lists.freedesktop.org
6523 S:      Supported
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      drivers/accel/ivpu/
6526 F:      include/uapi/drm/ivpu_accel.h
6527
6528 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6529 M:      Oded Gabbay <ogabbay@kernel.org>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Maintained
6532 C:      irc://irc.oftc.net/dri-devel
6533 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6534 F:      Documentation/accel/
6535 F:      drivers/accel/
6536 F:      include/drm/drm_accel.h
6537
6538 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6539 M:      Maxime Ripard <mripard@kernel.org>
6540 M:      Chen-Yu Tsai <wens@csie.org>
6541 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6542 L:      dri-devel@lists.freedesktop.org
6543 S:      Supported
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/sun4i/sun8i*
6546
6547 DRM DRIVER FOR ARM PL111 CLCD
6548 S:      Orphan
6549 T:      git git://anongit.freedesktop.org/drm/drm-misc
6550 F:      drivers/gpu/drm/pl111/
6551
6552 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6553 M:      Linus Walleij <linus.walleij@linaro.org>
6554 S:      Maintained
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6557 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6558
6559 DRM DRIVER FOR ASPEED BMC GFX
6560 M:      Joel Stanley <joel@jms.id.au>
6561 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6562 S:      Supported
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6565 F:      drivers/gpu/drm/aspeed/
6566
6567 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6568 M:      Dave Airlie <airlied@redhat.com>
6569 R:      Thomas Zimmermann <tzimmermann@suse.de>
6570 R:      Jocelyn Falempe <jfalempe@redhat.com>
6571 L:      dri-devel@lists.freedesktop.org
6572 S:      Supported
6573 T:      git git://anongit.freedesktop.org/drm/drm-misc
6574 F:      drivers/gpu/drm/ast/
6575
6576 DRM DRIVER FOR BOCHS VIRTUAL GPU
6577 M:      Gerd Hoffmann <kraxel@redhat.com>
6578 L:      virtualization@lists.linux.dev
6579 S:      Maintained
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      drivers/gpu/drm/tiny/bochs.c
6582
6583 DRM DRIVER FOR BOE HIMAX8279D PANELS
6584 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6585 S:      Maintained
6586 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6587 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6588
6589 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6590 M:      Jagan Teki <jagan@amarulasolutions.com>
6591 S:      Maintained
6592 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6593 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6594
6595 DRM DRIVER FOR EBBG FT8719 PANEL
6596 M:      Joel Selvaraj <jo@jsfamily.in>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6600 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6601
6602 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6603 M:      Linus Walleij <linus.walleij@linaro.org>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      drivers/gpu/drm/tve200/
6607
6608 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6609 M:      Icenowy Zheng <icenowy@aosc.io>
6610 S:      Maintained
6611 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6612 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6613
6614 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6615 M:      Jagan Teki <jagan@amarulasolutions.com>
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6618 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6619
6620 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6621 M:      Thomas Zimmermann <tzimmermann@suse.de>
6622 M:      Javier Martinez Canillas <javierm@redhat.com>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      drivers/gpu/drm/drm_aperture.c
6627 F:      drivers/gpu/drm/tiny/ofdrm.c
6628 F:      drivers/gpu/drm/tiny/simpledrm.c
6629 F:      drivers/video/aperture.c
6630 F:      drivers/video/nomodeset.c
6631 F:      include/drm/drm_aperture.h
6632 F:      include/linux/aperture.h
6633 F:      include/video/nomodeset.h
6634
6635 DRM DRIVER FOR GENERIC EDP PANELS
6636 R:      Douglas Anderson <dianders@chromium.org>
6637 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6638 F:      drivers/gpu/drm/panel/panel-edp.c
6639
6640 DRM DRIVER FOR GENERIC USB DISPLAY
6641 M:      Noralf Trønnes <noralf@tronnes.org>
6642 S:      Maintained
6643 W:      https://github.com/notro/gud/wiki
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      drivers/gpu/drm/gud/
6646 F:      include/drm/gud.h
6647
6648 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6649 M:      Hans de Goede <hdegoede@redhat.com>
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      drivers/gpu/drm/tiny/gm12u320.c
6653
6654 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6655 M:      Ondrej Jirman <megi@xff.cz>
6656 M:      Javier Martinez Canillas <javierm@redhat.com>
6657 S:      Maintained
6658 T:      git git://anongit.freedesktop.org/drm/drm-misc
6659 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6660 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6661
6662 DRM DRIVER FOR HX8357D PANELS
6663 S:      Orphan
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6666 F:      drivers/gpu/drm/tiny/hx8357d.c
6667
6668 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6669 M:      Deepak Rawat <drawat.floss@gmail.com>
6670 L:      linux-hyperv@vger.kernel.org
6671 L:      dri-devel@lists.freedesktop.org
6672 S:      Maintained
6673 T:      git git://anongit.freedesktop.org/drm/drm-misc
6674 F:      drivers/gpu/drm/hyperv
6675
6676 DRM DRIVER FOR ILITEK ILI9225 PANELS
6677 M:      David Lechner <david@lechnology.com>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6681 F:      drivers/gpu/drm/tiny/ili9225.c
6682
6683 DRM DRIVER FOR ILITEK ILI9486 PANELS
6684 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6688 F:      drivers/gpu/drm/tiny/ili9486.c
6689
6690 DRM DRIVER FOR ILITEK ILI9805 PANELS
6691 M:      Michael Trimarchi <michael@amarulasolutions.com>
6692 S:      Maintained
6693 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6694 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6695
6696 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6697 M:      Jagan Teki <jagan@edgeble.ai>
6698 S:      Maintained
6699 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6700 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6701
6702 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6703 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6704 S:      Supported
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      drivers/gpu/drm/logicvc/
6707
6708 DRM DRIVER FOR LVDS PANELS
6709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6710 L:      dri-devel@lists.freedesktop.org
6711 S:      Maintained
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/devicetree/bindings/display/lvds.yaml
6714 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6715 F:      drivers/gpu/drm/panel/panel-lvds.c
6716
6717 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6718 M:      Guido Günther <agx@sigxcpu.org>
6719 R:      Purism Kernel Team <kernel@puri.sm>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6722 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6723
6724 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6725 M:      Dave Airlie <airlied@redhat.com>
6726 R:      Thomas Zimmermann <tzimmermann@suse.de>
6727 R:      Jocelyn Falempe <jfalempe@redhat.com>
6728 L:      dri-devel@lists.freedesktop.org
6729 S:      Supported
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      drivers/gpu/drm/mgag200/
6732
6733 DRM DRIVER FOR MI0283QT
6734 M:      Noralf Trønnes <noralf@tronnes.org>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6738 F:      drivers/gpu/drm/tiny/mi0283qt.c
6739
6740 DRM DRIVER FOR MIPI DBI compatible panels
6741 M:      Noralf Trønnes <noralf@tronnes.org>
6742 S:      Maintained
6743 W:      https://github.com/notro/panel-mipi-dbi/wiki
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6746 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6747
6748 DRM DRIVER FOR MSM ADRENO GPU
6749 M:      Rob Clark <robdclark@gmail.com>
6750 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6751 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6752 R:      Sean Paul <sean@poorly.run>
6753 R:      Marijn Suijten <marijn.suijten@somainline.org>
6754 L:      linux-arm-msm@vger.kernel.org
6755 L:      dri-devel@lists.freedesktop.org
6756 L:      freedreno@lists.freedesktop.org
6757 S:      Maintained
6758 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6759 T:      git https://gitlab.freedesktop.org/drm/msm.git
6760 F:      Documentation/devicetree/bindings/display/msm/
6761 F:      drivers/gpu/drm/ci/xfails/msm*
6762 F:      drivers/gpu/drm/msm/
6763 F:      include/uapi/drm/msm_drm.h
6764
6765 DRM DRIVER FOR NOVATEK NT35510 PANELS
6766 M:      Linus Walleij <linus.walleij@linaro.org>
6767 S:      Maintained
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6770 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6771
6772 DRM DRIVER FOR NOVATEK NT35560 PANELS
6773 M:      Linus Walleij <linus.walleij@linaro.org>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6777 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6778
6779 DRM DRIVER FOR NOVATEK NT36523 PANELS
6780 M:      Jianhua Lu <lujianhua000@gmail.com>
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6784 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6785
6786 DRM DRIVER FOR NOVATEK NT36672A PANELS
6787 M:      Sumit Semwal <sumit.semwal@linaro.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6791 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6792
6793 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6794 M:      Karol Herbst <kherbst@redhat.com>
6795 M:      Lyude Paul <lyude@redhat.com>
6796 M:      Danilo Krummrich <dakr@redhat.com>
6797 L:      dri-devel@lists.freedesktop.org
6798 L:      nouveau@lists.freedesktop.org
6799 S:      Supported
6800 W:      https://nouveau.freedesktop.org/
6801 Q:      https://patchwork.freedesktop.org/project/nouveau/
6802 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6803 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6804 C:      irc://irc.oftc.net/nouveau
6805 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6806 F:      drivers/gpu/drm/nouveau/
6807 F:      include/uapi/drm/nouveau_drm.h
6808
6809 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6810 M:      Stefan Mavrodiev <stefan@olimex.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6813 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6814
6815 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6816 R:      Douglas Anderson <dianders@chromium.org>
6817 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6818 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6819
6820 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6821 M:      Noralf Trønnes <noralf@tronnes.org>
6822 S:      Maintained
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      Documentation/devicetree/bindings/display/repaper.txt
6825 F:      drivers/gpu/drm/tiny/repaper.c
6826
6827 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6828 M:      Dave Airlie <airlied@redhat.com>
6829 M:      Gerd Hoffmann <kraxel@redhat.com>
6830 L:      virtualization@lists.linux.dev
6831 S:      Obsolete
6832 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      drivers/gpu/drm/tiny/cirrus.c
6835
6836 DRM DRIVER FOR QXL VIRTUAL GPU
6837 M:      Dave Airlie <airlied@redhat.com>
6838 M:      Gerd Hoffmann <kraxel@redhat.com>
6839 L:      virtualization@lists.linux.dev
6840 L:      spice-devel@lists.freedesktop.org
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      drivers/gpu/drm/qxl/
6844 F:      include/uapi/drm/qxl_drm.h
6845
6846 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6847 M:      Robert Chiras <robert.chiras@nxp.com>
6848 S:      Maintained
6849 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6850 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6851
6852 DRM DRIVER FOR SAMSUNG DB7430 PANELS
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/panel/samsung,lms397kf04.yaml
6857 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6858
6859 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6860 M:      Inki Dae <inki.dae@samsung.com>
6861 M:      Jagan Teki <jagan@amarulasolutions.com>
6862 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6866 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6867 F:      include/drm/bridge/samsung-dsim.h
6868
6869 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6870 M:      Markuss Broks <markuss.broks@gmail.com>
6871 S:      Maintained
6872 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6873 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6874
6875 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6876 M:      Artur Weber <aweber.kernel@gmail.com>
6877 S:      Maintained
6878 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6879 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6880
6881 DRM DRIVER FOR SITRONIX ST7586 PANELS
6882 M:      David Lechner <david@lechnology.com>
6883 S:      Maintained
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6886 F:      drivers/gpu/drm/tiny/st7586.c
6887
6888 DRM DRIVER FOR SITRONIX ST7701 PANELS
6889 M:      Jagan Teki <jagan@amarulasolutions.com>
6890 S:      Maintained
6891 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6892 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6893
6894 DRM DRIVER FOR SITRONIX ST7703 PANELS
6895 M:      Guido Günther <agx@sigxcpu.org>
6896 R:      Purism Kernel Team <kernel@puri.sm>
6897 R:      Ondrej Jirman <megi@xff.cz>
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6900 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6901
6902 DRM DRIVER FOR SITRONIX ST7735R PANELS
6903 M:      David Lechner <david@lechnology.com>
6904 S:      Maintained
6905 T:      git git://anongit.freedesktop.org/drm/drm-misc
6906 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6907 F:      drivers/gpu/drm/tiny/st7735r.c
6908
6909 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6910 M:      Javier Martinez Canillas <javierm@redhat.com>
6911 S:      Maintained
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6914 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6915 F:      drivers/gpu/drm/solomon/ssd130x*
6916
6917 DRM DRIVER FOR ST-ERICSSON MCDE
6918 M:      Linus Walleij <linus.walleij@linaro.org>
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6922 F:      drivers/gpu/drm/mcde/
6923
6924 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6925 M:      Michael Trimarchi <michael@amarulasolutions.com>
6926 S:      Maintained
6927 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6928 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6929
6930 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6931 M:      Jagan Teki <jagan@amarulasolutions.com>
6932 S:      Maintained
6933 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6934 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6935
6936 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6937 R:      Douglas Anderson <dianders@chromium.org>
6938 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6939 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6940
6941 DRM DRIVER FOR TPO TPG110 PANELS
6942 M:      Linus Walleij <linus.walleij@linaro.org>
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6946 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6947
6948 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6949 M:      Dave Airlie <airlied@redhat.com>
6950 R:      Sean Paul <sean@poorly.run>
6951 R:      Thomas Zimmermann <tzimmermann@suse.de>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Supported
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      drivers/gpu/drm/udl/
6956
6957 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6958 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6959 M:      Melissa Wen <melissa.srw@gmail.com>
6960 M:      Maíra Canal <mairacanal@riseup.net>
6961 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6962 R:      Daniel Vetter <daniel@ffwll.ch>
6963 L:      dri-devel@lists.freedesktop.org
6964 S:      Maintained
6965 T:      git git://anongit.freedesktop.org/drm/drm-misc
6966 F:      Documentation/gpu/vkms.rst
6967 F:      drivers/gpu/drm/vkms/
6968
6969 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6970 M:      Hans de Goede <hdegoede@redhat.com>
6971 L:      dri-devel@lists.freedesktop.org
6972 S:      Maintained
6973 T:      git git://anongit.freedesktop.org/drm/drm-misc
6974 F:      drivers/gpu/drm/vboxvideo/
6975
6976 DRM DRIVER FOR VMWARE VIRTUAL GPU
6977 M:      Zack Rusin <zack.rusin@broadcom.com>
6978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 S:      Supported
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      drivers/gpu/drm/vmwgfx/
6983 F:      include/uapi/drm/vmwgfx_drm.h
6984
6985 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6986 M:      Linus Walleij <linus.walleij@linaro.org>
6987 S:      Maintained
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6990 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6991
6992 DRM DRIVERS
6993 M:      David Airlie <airlied@gmail.com>
6994 M:      Daniel Vetter <daniel@ffwll.ch>
6995 L:      dri-devel@lists.freedesktop.org
6996 S:      Maintained
6997 B:      https://gitlab.freedesktop.org/drm
6998 C:      irc://irc.oftc.net/dri-devel
6999 T:      git git://anongit.freedesktop.org/drm/drm
7000 F:      Documentation/devicetree/bindings/display/
7001 F:      Documentation/devicetree/bindings/gpu/
7002 F:      Documentation/gpu/
7003 F:      drivers/gpu/
7004 F:      include/drm/
7005 F:      include/linux/vga*
7006 F:      include/uapi/drm/
7007
7008 DRM DRIVERS AND MISC GPU PATCHES
7009 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7010 M:      Maxime Ripard <mripard@kernel.org>
7011 M:      Thomas Zimmermann <tzimmermann@suse.de>
7012 S:      Maintained
7013 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/
7016 F:      Documentation/devicetree/bindings/gpu/
7017 F:      Documentation/gpu/
7018 F:      drivers/gpu/drm/
7019 F:      drivers/gpu/vga/
7020 F:      include/drm/drm
7021 F:      include/linux/vga*
7022 F:      include/uapi/drm/
7023 X:      drivers/gpu/drm/amd/
7024 X:      drivers/gpu/drm/armada/
7025 X:      drivers/gpu/drm/etnaviv/
7026 X:      drivers/gpu/drm/exynos/
7027 X:      drivers/gpu/drm/i915/
7028 X:      drivers/gpu/drm/kmb/
7029 X:      drivers/gpu/drm/mediatek/
7030 X:      drivers/gpu/drm/msm/
7031 X:      drivers/gpu/drm/nouveau/
7032 X:      drivers/gpu/drm/radeon/
7033 X:      drivers/gpu/drm/renesas/
7034 X:      drivers/gpu/drm/tegra/
7035
7036 DRM DRIVERS FOR ALLWINNER A10
7037 M:      Maxime Ripard <mripard@kernel.org>
7038 M:      Chen-Yu Tsai <wens@csie.org>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Supported
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      Documentation/devicetree/bindings/display/allwinner*
7043 F:      drivers/gpu/drm/sun4i/
7044
7045 DRM DRIVERS FOR AMLOGIC SOCS
7046 M:      Neil Armstrong <neil.armstrong@linaro.org>
7047 L:      dri-devel@lists.freedesktop.org
7048 L:      linux-amlogic@lists.infradead.org
7049 S:      Supported
7050 W:      http://linux-meson.com/
7051 T:      git git://anongit.freedesktop.org/drm/drm-misc
7052 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7053 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7054 F:      Documentation/gpu/meson.rst
7055 F:      drivers/gpu/drm/ci/xfails/meson*
7056 F:      drivers/gpu/drm/meson/
7057
7058 DRM DRIVERS FOR ATMEL HLCDC
7059 M:      Sam Ravnborg <sam@ravnborg.org>
7060 M:      Boris Brezillon <bbrezillon@kernel.org>
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Supported
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/devicetree/bindings/display/atmel/
7065 F:      drivers/gpu/drm/atmel-hlcdc/
7066
7067 DRM DRIVERS FOR BRIDGE CHIPS
7068 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7069 M:      Neil Armstrong <neil.armstrong@linaro.org>
7070 M:      Robert Foss <rfoss@kernel.org>
7071 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7072 R:      Jonas Karlman <jonas@kwiboo.se>
7073 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/bridge/
7077 F:      drivers/gpu/drm/bridge/
7078 F:      drivers/gpu/drm/drm_bridge.c
7079 F:      drivers/gpu/drm/drm_bridge_connector.c
7080 F:      include/drm/drm_bridge.h
7081 F:      include/drm/drm_bridge_connector.h
7082
7083 DRM DRIVERS FOR EXYNOS
7084 M:      Inki Dae <inki.dae@samsung.com>
7085 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7086 M:      Kyungmin Park <kyungmin.park@samsung.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Supported
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7090 F:      Documentation/devicetree/bindings/display/exynos/
7091 F:      Documentation/devicetree/bindings/display/samsung/
7092 F:      drivers/gpu/drm/exynos/
7093 F:      include/uapi/drm/exynos_drm.h
7094
7095 DRM DRIVERS FOR FREESCALE DCU
7096 M:      Stefan Agner <stefan@agner.ch>
7097 M:      Alison Wang <alison.wang@nxp.com>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7102 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7103 F:      drivers/gpu/drm/fsl-dcu/
7104
7105 DRM DRIVERS FOR FREESCALE IMX 5/6
7106 M:      Philipp Zabel <p.zabel@pengutronix.de>
7107 L:      dri-devel@lists.freedesktop.org
7108 S:      Maintained
7109 T:      git git://anongit.freedesktop.org/drm/drm-misc
7110 T:      git git://git.pengutronix.de/git/pza/linux
7111 F:      Documentation/devicetree/bindings/display/imx/
7112 F:      drivers/gpu/drm/imx/ipuv3/
7113 F:      drivers/gpu/ipu-v3/
7114
7115 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7116 M:      Liu Ying <victor.liu@nxp.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 S:      Maintained
7119 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7120 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7121 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7122 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7123 F:      drivers/gpu/drm/bridge/imx/
7124
7125 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7126 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 T:      git git://anongit.freedesktop.org/drm/drm-misc
7130 F:      drivers/gpu/drm/gma500/
7131
7132 DRM DRIVERS FOR HISILICON
7133 M:      Xinliang Liu <xinliang.liu@linaro.org>
7134 M:      Tian Tao  <tiantao6@hisilicon.com>
7135 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7136 R:      Sumit Semwal <sumit.semwal@linaro.org>
7137 R:      Yongqin Liu <yongqin.liu@linaro.org>
7138 R:      John Stultz <jstultz@google.com>
7139 L:      dri-devel@lists.freedesktop.org
7140 S:      Maintained
7141 T:      git git://anongit.freedesktop.org/drm/drm-misc
7142 F:      Documentation/devicetree/bindings/display/hisilicon/
7143 F:      drivers/gpu/drm/hisilicon/
7144
7145 DRM DRIVERS FOR LIMA
7146 M:      Qiang Yu <yuq825@gmail.com>
7147 L:      dri-devel@lists.freedesktop.org
7148 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7149 S:      Maintained
7150 T:      git git://anongit.freedesktop.org/drm/drm-misc
7151 F:      drivers/gpu/drm/lima/
7152 F:      include/uapi/drm/lima_drm.h
7153
7154 DRM DRIVERS FOR LOONGSON
7155 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7156 L:      dri-devel@lists.freedesktop.org
7157 S:      Supported
7158 T:      git git://anongit.freedesktop.org/drm/drm-misc
7159 F:      drivers/gpu/drm/loongson/
7160
7161 DRM DRIVERS FOR MEDIATEK
7162 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7163 M:      Philipp Zabel <p.zabel@pengutronix.de>
7164 L:      dri-devel@lists.freedesktop.org
7165 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7166 S:      Supported
7167 F:      Documentation/devicetree/bindings/display/mediatek/
7168 F:      drivers/gpu/drm/ci/xfails/mediatek*
7169 F:      drivers/gpu/drm/mediatek/
7170 F:      drivers/phy/mediatek/phy-mtk-dp.c
7171 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7172 F:      drivers/phy/mediatek/phy-mtk-mipi*
7173
7174 DRM DRIVERS FOR NVIDIA TEGRA
7175 M:      Thierry Reding <thierry.reding@gmail.com>
7176 M:      Mikko Perttunen <mperttunen@nvidia.com>
7177 L:      dri-devel@lists.freedesktop.org
7178 L:      linux-tegra@vger.kernel.org
7179 S:      Supported
7180 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7181 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7182 F:      Documentation/devicetree/bindings/gpu/host1x/
7183 F:      drivers/gpu/drm/tegra/
7184 F:      drivers/gpu/host1x/
7185 F:      include/linux/host1x.h
7186 F:      include/uapi/drm/tegra_drm.h
7187
7188 DRM DRIVERS FOR RENESAS R-CAR
7189 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7190 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7191 L:      dri-devel@lists.freedesktop.org
7192 L:      linux-renesas-soc@vger.kernel.org
7193 S:      Supported
7194 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7195 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7196 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7197 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7198 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7199 F:      drivers/gpu/drm/renesas/rcar-du/
7200
7201 DRM DRIVERS FOR RENESAS SHMOBILE
7202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7203 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7204 L:      dri-devel@lists.freedesktop.org
7205 L:      linux-renesas-soc@vger.kernel.org
7206 S:      Supported
7207 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7208 F:      drivers/gpu/drm/renesas/shmobile/
7209 F:      include/linux/platform_data/shmob_drm.h
7210
7211 DRM DRIVERS FOR ROCKCHIP
7212 M:      Sandy Huang <hjc@rock-chips.com>
7213 M:      Heiko Stübner <heiko@sntech.de>
7214 M:      Andy Yan <andy.yan@rock-chips.com>
7215 L:      dri-devel@lists.freedesktop.org
7216 S:      Maintained
7217 T:      git git://anongit.freedesktop.org/drm/drm-misc
7218 F:      Documentation/devicetree/bindings/display/rockchip/
7219 F:      drivers/gpu/drm/ci/xfails/rockchip*
7220 F:      drivers/gpu/drm/rockchip/
7221
7222 DRM DRIVERS FOR STI
7223 M:      Alain Volmat <alain.volmat@foss.st.com>
7224 L:      dri-devel@lists.freedesktop.org
7225 S:      Maintained
7226 T:      git git://anongit.freedesktop.org/drm/drm-misc
7227 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7228 F:      drivers/gpu/drm/sti
7229
7230 DRM DRIVERS FOR STM
7231 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7232 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7233 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7234 L:      dri-devel@lists.freedesktop.org
7235 S:      Maintained
7236 T:      git git://anongit.freedesktop.org/drm/drm-misc
7237 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7238 F:      drivers/gpu/drm/stm
7239
7240 DRM DRIVERS FOR TI KEYSTONE
7241 M:      Jyri Sarha <jyri.sarha@iki.fi>
7242 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 S:      Maintained
7245 T:      git git://anongit.freedesktop.org/drm/drm-misc
7246 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7247 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7248 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7249 F:      drivers/gpu/drm/tidss/
7250
7251 DRM DRIVERS FOR TI LCDC
7252 M:      Jyri Sarha <jyri.sarha@iki.fi>
7253 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7254 L:      dri-devel@lists.freedesktop.org
7255 S:      Maintained
7256 T:      git git://anongit.freedesktop.org/drm/drm-misc
7257 F:      Documentation/devicetree/bindings/display/tilcdc/
7258 F:      drivers/gpu/drm/tilcdc/
7259
7260 DRM DRIVERS FOR TI OMAP
7261 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7262 L:      dri-devel@lists.freedesktop.org
7263 S:      Maintained
7264 T:      git git://anongit.freedesktop.org/drm/drm-misc
7265 F:      Documentation/devicetree/bindings/display/ti/
7266 F:      drivers/gpu/drm/omapdrm/
7267
7268 DRM DRIVERS FOR V3D
7269 M:      Melissa Wen <mwen@igalia.com>
7270 M:      Maíra Canal <mcanal@igalia.com>
7271 S:      Supported
7272 T:      git git://anongit.freedesktop.org/drm/drm-misc
7273 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7274 F:      drivers/gpu/drm/v3d/
7275 F:      include/uapi/drm/v3d_drm.h
7276
7277 DRM DRIVERS FOR VC4
7278 M:      Maxime Ripard <mripard@kernel.org>
7279 S:      Supported
7280 T:      git git://github.com/anholt/linux
7281 T:      git git://anongit.freedesktop.org/drm/drm-misc
7282 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7283 F:      drivers/gpu/drm/vc4/
7284 F:      include/uapi/drm/vc4_drm.h
7285
7286 DRM DRIVERS FOR VIVANTE GPU IP
7287 M:      Lucas Stach <l.stach@pengutronix.de>
7288 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7289 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7290 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7291 L:      dri-devel@lists.freedesktop.org
7292 S:      Maintained
7293 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7294 F:      drivers/gpu/drm/etnaviv/
7295 F:      include/uapi/drm/etnaviv_drm.h
7296
7297 DRM DRIVERS FOR XEN
7298 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7299 L:      dri-devel@lists.freedesktop.org
7300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7301 S:      Supported
7302 T:      git git://anongit.freedesktop.org/drm/drm-misc
7303 F:      Documentation/gpu/xen-front.rst
7304 F:      drivers/gpu/drm/xen/
7305
7306 DRM DRIVERS FOR XILINX
7307 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7308 L:      dri-devel@lists.freedesktop.org
7309 S:      Maintained
7310 T:      git git://anongit.freedesktop.org/drm/drm-misc
7311 F:      Documentation/devicetree/bindings/display/xlnx/
7312 F:      drivers/gpu/drm/xlnx/
7313
7314 DRM GPU SCHEDULER
7315 M:      Luben Tuikov <ltuikov89@gmail.com>
7316 L:      dri-devel@lists.freedesktop.org
7317 S:      Maintained
7318 T:      git git://anongit.freedesktop.org/drm/drm-misc
7319 F:      drivers/gpu/drm/scheduler/
7320 F:      include/drm/gpu_scheduler.h
7321
7322 DRM PANEL DRIVERS
7323 M:      Neil Armstrong <neil.armstrong@linaro.org>
7324 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7325 R:      Sam Ravnborg <sam@ravnborg.org>
7326 L:      dri-devel@lists.freedesktop.org
7327 S:      Maintained
7328 T:      git git://anongit.freedesktop.org/drm/drm-misc
7329 F:      Documentation/devicetree/bindings/display/panel/
7330 F:      drivers/gpu/drm/drm_panel.c
7331 F:      drivers/gpu/drm/panel/
7332 F:      include/drm/drm_panel.h
7333
7334 DRM PRIVACY-SCREEN CLASS
7335 M:      Hans de Goede <hdegoede@redhat.com>
7336 L:      dri-devel@lists.freedesktop.org
7337 S:      Maintained
7338 T:      git git://anongit.freedesktop.org/drm/drm-misc
7339 F:      drivers/gpu/drm/drm_privacy_screen*
7340 F:      include/drm/drm_privacy_screen*
7341
7342 DRM TTM SUBSYSTEM
7343 M:      Christian Koenig <christian.koenig@amd.com>
7344 M:      Huang Rui <ray.huang@amd.com>
7345 L:      dri-devel@lists.freedesktop.org
7346 S:      Maintained
7347 T:      git git://anongit.freedesktop.org/drm/drm-misc
7348 F:      drivers/gpu/drm/ttm/
7349 F:      include/drm/ttm/
7350
7351 DRM AUTOMATED TESTING
7352 M:      Helen Koike <helen.koike@collabora.com>
7353 L:      dri-devel@lists.freedesktop.org
7354 S:      Maintained
7355 T:      git git://anongit.freedesktop.org/drm/drm-misc
7356 F:      Documentation/gpu/automated_testing.rst
7357 F:      drivers/gpu/drm/ci/
7358
7359 DSBR100 USB FM RADIO DRIVER
7360 M:      Alexey Klimov <klimov.linux@gmail.com>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 T:      git git://linuxtv.org/media_tree.git
7364 F:      drivers/media/radio/dsbr100.c
7365
7366 DT3155 MEDIA DRIVER
7367 M:      Hans Verkuil <hverkuil@xs4all.nl>
7368 L:      linux-media@vger.kernel.org
7369 S:      Odd Fixes
7370 W:      https://linuxtv.org
7371 T:      git git://linuxtv.org/media_tree.git
7372 F:      drivers/media/pci/dt3155/
7373
7374 DVB_USB_AF9015 MEDIA DRIVER
7375 L:      linux-media@vger.kernel.org
7376 S:      Orphan
7377 W:      https://linuxtv.org
7378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7379 F:      drivers/media/usb/dvb-usb-v2/af9015*
7380
7381 DVB_USB_AF9035 MEDIA DRIVER
7382 L:      linux-media@vger.kernel.org
7383 S:      Orphan
7384 W:      https://linuxtv.org
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 F:      drivers/media/usb/dvb-usb-v2/af9035*
7387
7388 DVB_USB_ANYSEE MEDIA DRIVER
7389 L:      linux-media@vger.kernel.org
7390 S:      Orphan
7391 W:      https://linuxtv.org
7392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7393 F:      drivers/media/usb/dvb-usb-v2/anysee*
7394
7395 DVB_USB_AU6610 MEDIA DRIVER
7396 L:      linux-media@vger.kernel.org
7397 S:      Orphan
7398 W:      https://linuxtv.org
7399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7400 F:      drivers/media/usb/dvb-usb-v2/au6610*
7401
7402 DVB_USB_CE6230 MEDIA DRIVER
7403 L:      linux-media@vger.kernel.org
7404 S:      Orphan
7405 W:      https://linuxtv.org
7406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7407 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7408
7409 DVB_USB_CXUSB MEDIA DRIVER
7410 M:      Michael Krufky <mkrufky@linuxtv.org>
7411 L:      linux-media@vger.kernel.org
7412 S:      Maintained
7413 W:      https://linuxtv.org
7414 W:      http://github.com/mkrufky
7415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7416 T:      git git://linuxtv.org/media_tree.git
7417 F:      drivers/media/usb/dvb-usb/cxusb*
7418
7419 DVB_USB_EC168 MEDIA DRIVER
7420 L:      linux-media@vger.kernel.org
7421 S:      Orphan
7422 W:      https://linuxtv.org
7423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7424 F:      drivers/media/usb/dvb-usb-v2/ec168*
7425
7426 DVB_USB_GL861 MEDIA DRIVER
7427 L:      linux-media@vger.kernel.org
7428 S:      Orphan
7429 W:      https://linuxtv.org
7430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7431 F:      drivers/media/usb/dvb-usb-v2/gl861*
7432
7433 DVB_USB_MXL111SF MEDIA DRIVER
7434 M:      Michael Krufky <mkrufky@linuxtv.org>
7435 L:      linux-media@vger.kernel.org
7436 S:      Maintained
7437 W:      https://linuxtv.org
7438 W:      http://github.com/mkrufky
7439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7440 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7441 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7442
7443 DVB_USB_RTL28XXU MEDIA DRIVER
7444 L:      linux-media@vger.kernel.org
7445 S:      Orphan
7446 W:      https://linuxtv.org
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7449
7450 DVB_USB_V2 MEDIA DRIVER
7451 L:      linux-media@vger.kernel.org
7452 S:      Orphan
7453 W:      https://linuxtv.org
7454 W:      http://palosaari.fi/linux/
7455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7456 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7457 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7458
7459 DYNAMIC DEBUG
7460 M:      Jason Baron <jbaron@akamai.com>
7461 M:      Jim Cromie <jim.cromie@gmail.com>
7462 S:      Maintained
7463 F:      include/linux/dynamic_debug.h
7464 F:      lib/dynamic_debug.c
7465 F:      lib/test_dynamic_debug.c
7466
7467 DYNAMIC INTERRUPT MODERATION
7468 M:      Tal Gilboa <talgi@nvidia.com>
7469 S:      Maintained
7470 F:      Documentation/networking/net_dim.rst
7471 F:      include/linux/dim.h
7472 F:      lib/dim/
7473
7474 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7475 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7476 L:      linux-pm@vger.kernel.org
7477 S:      Supported
7478 B:      https://bugzilla.kernel.org
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7480 F:      drivers/powercap/dtpm*
7481 F:      include/linux/dtpm.h
7482
7483 DZ DECSTATION DZ11 SERIAL DRIVER
7484 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7485 S:      Maintained
7486 F:      drivers/tty/serial/dz.*
7487
7488 E3X0 POWER BUTTON DRIVER
7489 M:      Moritz Fischer <moritz.fischer@ettus.com>
7490 L:      usrp-users@lists.ettus.com
7491 S:      Supported
7492 W:      http://www.ettus.com
7493 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7494 F:      drivers/input/misc/e3x0-button.c
7495
7496 E4000 MEDIA DRIVER
7497 L:      linux-media@vger.kernel.org
7498 S:      Orphan
7499 W:      https://linuxtv.org
7500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7501 F:      drivers/media/tuners/e4000*
7502
7503 EARTH_PT1 MEDIA DRIVER
7504 M:      Akihiro Tsukada <tskd08@gmail.com>
7505 L:      linux-media@vger.kernel.org
7506 S:      Odd Fixes
7507 F:      drivers/media/pci/pt1/
7508
7509 EARTH_PT3 MEDIA DRIVER
7510 M:      Akihiro Tsukada <tskd08@gmail.com>
7511 L:      linux-media@vger.kernel.org
7512 S:      Odd Fixes
7513 F:      drivers/media/pci/pt3/
7514
7515 EC100 MEDIA DRIVER
7516 L:      linux-media@vger.kernel.org
7517 S:      Orphan
7518 W:      https://linuxtv.org
7519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7520 F:      drivers/media/dvb-frontends/ec100*
7521
7522 ECRYPT FILE SYSTEM
7523 M:      Tyler Hicks <code@tyhicks.com>
7524 L:      ecryptfs@vger.kernel.org
7525 S:      Odd Fixes
7526 W:      http://ecryptfs.org
7527 W:      https://launchpad.net/ecryptfs
7528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7529 F:      Documentation/filesystems/ecryptfs.rst
7530 F:      fs/ecryptfs/
7531
7532 EDAC-AMD64
7533 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Supported
7536 F:      drivers/edac/amd64_edac*
7537 F:      drivers/edac/mce_amd*
7538
7539 EDAC-ARMADA
7540 M:      Jan Luebbe <jlu@pengutronix.de>
7541 L:      linux-edac@vger.kernel.org
7542 S:      Maintained
7543 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7544 F:      drivers/edac/armada_xp_*
7545
7546 EDAC-AST2500
7547 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7548 S:      Supported
7549 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7550 F:      drivers/edac/aspeed_edac.c
7551
7552 EDAC-BLUEFIELD
7553 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7554 S:      Supported
7555 F:      drivers/edac/bluefield_edac.c
7556
7557 EDAC-CALXEDA
7558 M:      Andre Przywara <andre.przywara@arm.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/highbank*
7562
7563 EDAC-CAVIUM OCTEON
7564 M:      Ralf Baechle <ralf@linux-mips.org>
7565 L:      linux-edac@vger.kernel.org
7566 L:      linux-mips@vger.kernel.org
7567 S:      Supported
7568 F:      drivers/edac/octeon_edac*
7569
7570 EDAC-CAVIUM THUNDERX
7571 M:      Robert Richter <rric@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Odd Fixes
7574 F:      drivers/edac/thunderx_edac*
7575
7576 EDAC-CORE
7577 M:      Borislav Petkov <bp@alien8.de>
7578 M:      Tony Luck <tony.luck@intel.com>
7579 R:      James Morse <james.morse@arm.com>
7580 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7581 R:      Robert Richter <rric@kernel.org>
7582 L:      linux-edac@vger.kernel.org
7583 S:      Supported
7584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7585 F:      Documentation/admin-guide/ras.rst
7586 F:      Documentation/driver-api/edac.rst
7587 F:      drivers/edac/
7588 F:      include/linux/edac.h
7589
7590 EDAC-DMC520
7591 M:      Lei Wang <lewan@microsoft.com>
7592 L:      linux-edac@vger.kernel.org
7593 S:      Supported
7594 F:      drivers/edac/dmc520_edac.c
7595
7596 EDAC-E752X
7597 M:      Mark Gross <markgross@kernel.org>
7598 L:      linux-edac@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/edac/e752x_edac.c
7601
7602 EDAC-E7XXX
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/e7xxx_edac.c
7606
7607 EDAC-FSL_DDR
7608 M:      York Sun <york.sun@nxp.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/fsl_ddr_edac.*
7612
7613 EDAC-GHES
7614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/edac/ghes_edac.c
7618
7619 EDAC-I10NM
7620 M:      Tony Luck <tony.luck@intel.com>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/i10nm_base.c
7624
7625 EDAC-I3000
7626 L:      linux-edac@vger.kernel.org
7627 S:      Orphan
7628 F:      drivers/edac/i3000_edac.c
7629
7630 EDAC-I5000
7631 L:      linux-edac@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/edac/i5000_edac.c
7634
7635 EDAC-I5400
7636 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/i5400_edac.c
7640
7641 EDAC-I7300
7642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/i7300_edac.c
7646
7647 EDAC-I7CORE
7648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/i7core_edac.c
7652
7653 EDAC-I82443BXGX
7654 M:      Tim Small <tim@buttersideup.com>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/i82443bxgx_edac.c
7658
7659 EDAC-I82975X
7660 M:      "Arvind R." <arvino55@gmail.com>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/edac/i82975x_edac.c
7664
7665 EDAC-IE31200
7666 M:      Jason Baron <jbaron@akamai.com>
7667 L:      linux-edac@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/edac/ie31200_edac.c
7670
7671 EDAC-IGEN6
7672 M:      Tony Luck <tony.luck@intel.com>
7673 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7674 L:      linux-edac@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/edac/igen6_edac.c
7677
7678 EDAC-MPC85XX
7679 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7680 L:      linux-edac@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/edac/mpc85xx_edac.[ch]
7683
7684 EDAC-NPCM
7685 M:      Marvin Lin <kflin@nuvoton.com>
7686 M:      Stanley Chu <yschu@nuvoton.com>
7687 L:      linux-edac@vger.kernel.org
7688 S:      Maintained
7689 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7690 F:      drivers/edac/npcm_edac.c
7691
7692 EDAC-PASEMI
7693 M:      Egor Martovetsky <egor@pasemi.com>
7694 L:      linux-edac@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/edac/pasemi_edac.c
7697
7698 EDAC-PND2
7699 M:      Tony Luck <tony.luck@intel.com>
7700 L:      linux-edac@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/edac/pnd2_edac.[ch]
7703
7704 EDAC-QCOM
7705 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7706 L:      linux-arm-msm@vger.kernel.org
7707 L:      linux-edac@vger.kernel.org
7708 S:      Maintained
7709 F:      drivers/edac/qcom_edac.c
7710
7711 EDAC-R82600
7712 M:      Tim Small <tim@buttersideup.com>
7713 L:      linux-edac@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/edac/r82600_edac.c
7716
7717 EDAC-SBRIDGE
7718 M:      Tony Luck <tony.luck@intel.com>
7719 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7720 L:      linux-edac@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/edac/sb_edac.c
7723
7724 EDAC-SKYLAKE
7725 M:      Tony Luck <tony.luck@intel.com>
7726 L:      linux-edac@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/edac/skx_*.[ch]
7729
7730 EDAC-TI
7731 M:      Tero Kristo <kristo@kernel.org>
7732 L:      linux-edac@vger.kernel.org
7733 S:      Odd Fixes
7734 F:      drivers/edac/ti_edac.c
7735
7736 EDIROL UA-101/UA-1000 DRIVER
7737 M:      Clemens Ladisch <clemens@ladisch.de>
7738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7739 S:      Maintained
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7741 F:      sound/usb/misc/ua101.c
7742
7743 EFI TEST DRIVER
7744 M:      Ivan Hu <ivan.hu@canonical.com>
7745 M:      Ard Biesheuvel <ardb@kernel.org>
7746 L:      linux-efi@vger.kernel.org
7747 S:      Maintained
7748 F:      drivers/firmware/efi/test/
7749
7750 EFI VARIABLE FILESYSTEM
7751 M:      Jeremy Kerr <jk@ozlabs.org>
7752 M:      Ard Biesheuvel <ardb@kernel.org>
7753 L:      linux-efi@vger.kernel.org
7754 S:      Maintained
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7756 F:      fs/efivarfs/
7757
7758 EFIFB FRAMEBUFFER DRIVER
7759 M:      Peter Jones <pjones@redhat.com>
7760 L:      linux-fbdev@vger.kernel.org
7761 S:      Maintained
7762 F:      drivers/video/fbdev/efifb.c
7763
7764 EFS FILESYSTEM
7765 S:      Orphan
7766 W:      http://aeschi.ch.eu.org/efs/
7767 F:      fs/efs/
7768
7769 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7770 M:      Douglas Miller <dougmill@linux.ibm.com>
7771 L:      netdev@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/net/ethernet/ibm/ehea/
7774
7775 ELM327 CAN NETWORK DRIVER
7776 M:      Max Staudt <max@enpas.org>
7777 L:      linux-can@vger.kernel.org
7778 S:      Maintained
7779 F:      Documentation/networking/device_drivers/can/can327.rst
7780 F:      drivers/net/can/can327.c
7781
7782 EM28XX VIDEO4LINUX DRIVER
7783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7784 L:      linux-media@vger.kernel.org
7785 S:      Maintained
7786 W:      https://linuxtv.org
7787 T:      git git://linuxtv.org/media_tree.git
7788 F:      Documentation/admin-guide/media/em28xx*
7789 F:      drivers/media/usb/em28xx/
7790
7791 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7792 M:      Adrian Hunter <adrian.hunter@intel.com>
7793 M:      Ritesh Harjani <riteshh@codeaurora.org>
7794 M:      Asutosh Das <asutoshd@codeaurora.org>
7795 L:      linux-mmc@vger.kernel.org
7796 S:      Supported
7797 F:      drivers/mmc/host/cqhci*
7798
7799 EMS CPC-PCI CAN DRIVER
7800 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7801 M:      support@ems-wuensche.com
7802 L:      linux-can@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/net/can/sja1000/ems_pci.c
7805
7806 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7807 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7808 L:      linux-scsi@vger.kernel.org
7809 S:      Supported
7810 W:      http://www.broadcom.com
7811 F:      drivers/scsi/be2iscsi/
7812
7813 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7814 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7815 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7816 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7817 L:      netdev@vger.kernel.org
7818 S:      Supported
7819 W:      http://www.emulex.com
7820 F:      drivers/net/ethernet/emulex/benet/
7821
7822 EMULEX ONECONNECT ROCE DRIVER
7823 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7824 L:      linux-rdma@vger.kernel.org
7825 S:      Odd Fixes
7826 W:      http://www.broadcom.com
7827 F:      drivers/infiniband/hw/ocrdma/
7828 F:      include/uapi/rdma/ocrdma-abi.h
7829
7830 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7831 M:      James Smart <james.smart@broadcom.com>
7832 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7833 L:      linux-scsi@vger.kernel.org
7834 L:      target-devel@vger.kernel.org
7835 S:      Supported
7836 W:      http://www.broadcom.com
7837 F:      drivers/scsi/elx/
7838
7839 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7840 M:      James Smart <james.smart@broadcom.com>
7841 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7842 L:      linux-scsi@vger.kernel.org
7843 S:      Supported
7844 W:      http://www.broadcom.com
7845 F:      drivers/scsi/lpfc/
7846
7847 ENE CB710 FLASH CARD READER DRIVER
7848 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7849 S:      Maintained
7850 F:      drivers/misc/cb710/
7851 F:      drivers/mmc/host/cb710-mmc.*
7852 F:      include/linux/cb710.h
7853
7854 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7855 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7856 S:      Maintained
7857 F:      drivers/media/rc/ene_ir.*
7858
7859 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7860 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7861 L:      linuxppc-dev@lists.ozlabs.org
7862 S:      Maintained
7863 F:      drivers/tty/ehv_bytechan.c
7864
7865 EPSON S1D13XXX FRAMEBUFFER DRIVER
7866 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7867 S:      Maintained
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7869 F:      drivers/video/fbdev/s1d13xxxfb.c
7870 F:      include/video/s1d13xxxfb.h
7871
7872 EROFS FILE SYSTEM
7873 M:      Gao Xiang <xiang@kernel.org>
7874 M:      Chao Yu <chao@kernel.org>
7875 R:      Yue Hu <huyue2@coolpad.com>
7876 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7877 L:      linux-erofs@lists.ozlabs.org
7878 S:      Maintained
7879 W:      https://erofs.docs.kernel.org
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7881 F:      Documentation/ABI/testing/sysfs-fs-erofs
7882 F:      Documentation/filesystems/erofs.rst
7883 F:      fs/erofs/
7884 F:      include/trace/events/erofs.h
7885
7886 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7887 M:      Jeff Layton <jlayton@kernel.org>
7888 S:      Maintained
7889 F:      include/linux/errseq.h
7890 F:      lib/errseq.c
7891
7892 ESD CAN/USB DRIVERS
7893 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7894 R:      socketcan@esd.eu
7895 L:      linux-can@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/net/can/usb/esd_usb.c
7898
7899 ET131X NETWORK DRIVER
7900 M:      Mark Einon <mark.einon@gmail.com>
7901 S:      Odd Fixes
7902 F:      drivers/net/ethernet/agere/
7903
7904 ETAS ES58X CAN/USB DRIVER
7905 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7906 L:      linux-can@vger.kernel.org
7907 S:      Maintained
7908 F:      Documentation/networking/devlink/etas_es58x.rst
7909 F:      drivers/net/can/usb/etas_es58x/
7910
7911 ETHERNET BRIDGE
7912 M:      Roopa Prabhu <roopa@nvidia.com>
7913 M:      Nikolay Aleksandrov <razor@blackwall.org>
7914 L:      bridge@lists.linux.dev
7915 L:      netdev@vger.kernel.org
7916 S:      Maintained
7917 W:      http://www.linuxfoundation.org/en/Net:Bridge
7918 F:      include/linux/netfilter_bridge/
7919 F:      net/bridge/
7920
7921 ETHERNET PHY LIBRARY
7922 M:      Andrew Lunn <andrew@lunn.ch>
7923 M:      Heiner Kallweit <hkallweit1@gmail.com>
7924 R:      Russell King <linux@armlinux.org.uk>
7925 L:      netdev@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7928 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7929 F:      Documentation/devicetree/bindings/net/mdio*
7930 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7931 F:      Documentation/networking/phy.rst
7932 F:      drivers/net/mdio/
7933 F:      drivers/net/mdio/acpi_mdio.c
7934 F:      drivers/net/mdio/fwnode_mdio.c
7935 F:      drivers/net/mdio/of_mdio.c
7936 F:      drivers/net/pcs/
7937 F:      drivers/net/phy/
7938 F:      include/dt-bindings/net/qca-ar803x.h
7939 F:      include/linux/*mdio*.h
7940 F:      include/linux/linkmode.h
7941 F:      include/linux/mdio/*.h
7942 F:      include/linux/mii.h
7943 F:      include/linux/of_net.h
7944 F:      include/linux/phy.h
7945 F:      include/linux/phy_fixed.h
7946 F:      include/linux/phylib_stubs.h
7947 F:      include/linux/platform_data/mdio-bcm-unimac.h
7948 F:      include/linux/platform_data/mdio-gpio.h
7949 F:      include/trace/events/mdio.h
7950 F:      include/uapi/linux/mdio.h
7951 F:      include/uapi/linux/mii.h
7952 F:      net/core/of_net.c
7953
7954 ETHERNET PHY LIBRARY [RUST]
7955 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7956 R:      Trevor Gross <tmgross@umich.edu>
7957 L:      netdev@vger.kernel.org
7958 L:      rust-for-linux@vger.kernel.org
7959 S:      Maintained
7960 F:      rust/kernel/net/phy.rs
7961
7962 EXEC & BINFMT API, ELF
7963 R:      Eric Biederman <ebiederm@xmission.com>
7964 R:      Kees Cook <keescook@chromium.org>
7965 L:      linux-mm@kvack.org
7966 S:      Supported
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7968 F:      Documentation/userspace-api/ELF.rst
7969 F:      fs/*binfmt_*.c
7970 F:      fs/exec.c
7971 F:      include/linux/binfmts.h
7972 F:      include/linux/elf.h
7973 F:      include/uapi/linux/binfmts.h
7974 F:      include/uapi/linux/elf.h
7975 F:      tools/testing/selftests/exec/
7976 N:      asm/elf.h
7977 N:      binfmt
7978
7979 EXFAT FILE SYSTEM
7980 M:      Namjae Jeon <linkinjeon@kernel.org>
7981 M:      Sungjong Seo <sj1557.seo@samsung.com>
7982 L:      linux-fsdevel@vger.kernel.org
7983 S:      Maintained
7984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7985 F:      fs/exfat/
7986
7987 EXT2 FILE SYSTEM
7988 M:      Jan Kara <jack@suse.com>
7989 L:      linux-ext4@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/filesystems/ext2.rst
7992 F:      fs/ext2/
7993 F:      include/linux/ext2*
7994
7995 EXT4 FILE SYSTEM
7996 M:      "Theodore Ts'o" <tytso@mit.edu>
7997 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7998 L:      linux-ext4@vger.kernel.org
7999 S:      Maintained
8000 W:      http://ext4.wiki.kernel.org
8001 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8003 F:      Documentation/filesystems/ext4/
8004 F:      fs/ext4/
8005 F:      include/trace/events/ext4.h
8006 F:      include/uapi/linux/ext4.h
8007
8008 Extended Verification Module (EVM)
8009 M:      Mimi Zohar <zohar@linux.ibm.com>
8010 M:      Roberto Sassu <roberto.sassu@huawei.com>
8011 L:      linux-integrity@vger.kernel.org
8012 S:      Supported
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8014 F:      security/integrity/
8015 F:      security/integrity/evm/
8016
8017 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8018 M:      Ard Biesheuvel <ardb@kernel.org>
8019 L:      linux-efi@vger.kernel.org
8020 S:      Maintained
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8022 F:      Documentation/admin-guide/efi-stub.rst
8023 F:      arch/*/include/asm/efi.h
8024 F:      arch/*/kernel/efi.c
8025 F:      arch/arm/boot/compressed/efi-header.S
8026 F:      arch/x86/platform/efi/
8027 F:      drivers/firmware/efi/
8028 F:      include/linux/efi*.h
8029
8030 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8031 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8032 M:      Chanwoo Choi <cw00.choi@samsung.com>
8033 L:      linux-kernel@vger.kernel.org
8034 S:      Maintained
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8036 F:      Documentation/devicetree/bindings/extcon/
8037 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8038 F:      drivers/extcon/
8039 F:      include/linux/extcon.h
8040 F:      include/linux/extcon/
8041
8042 EXTRA BOOT CONFIG
8043 M:      Masami Hiramatsu <mhiramat@kernel.org>
8044 L:      linux-kernel@vger.kernel.org
8045 L:      linux-trace-kernel@vger.kernel.org
8046 S:      Maintained
8047 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8049 F:      Documentation/admin-guide/bootconfig.rst
8050 F:      fs/proc/bootconfig.c
8051 F:      include/linux/bootconfig.h
8052 F:      lib/bootconfig-data.S
8053 F:      lib/bootconfig.c
8054 F:      tools/bootconfig/*
8055 F:      tools/bootconfig/scripts/*
8056
8057 EXYNOS DP DRIVER
8058 M:      Jingoo Han <jingoohan1@gmail.com>
8059 L:      dri-devel@lists.freedesktop.org
8060 S:      Maintained
8061 F:      drivers/gpu/drm/exynos/exynos_dp*
8062
8063 EXYNOS SYSMMU (IOMMU) driver
8064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8065 L:      iommu@lists.linux.dev
8066 S:      Maintained
8067 F:      drivers/iommu/exynos-iommu.c
8068
8069 F2FS FILE SYSTEM
8070 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8071 M:      Chao Yu <chao@kernel.org>
8072 L:      linux-f2fs-devel@lists.sourceforge.net
8073 S:      Maintained
8074 W:      https://f2fs.wiki.kernel.org/
8075 Q:      https://patchwork.kernel.org/project/f2fs/list/
8076 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8078 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8079 F:      Documentation/filesystems/f2fs.rst
8080 F:      fs/f2fs/
8081 F:      include/linux/f2fs_fs.h
8082 F:      include/trace/events/f2fs.h
8083 F:      include/uapi/linux/f2fs.h
8084
8085 F71805F HARDWARE MONITORING DRIVER
8086 M:      Jean Delvare <jdelvare@suse.com>
8087 L:      linux-hwmon@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/hwmon/f71805f.rst
8090 F:      drivers/hwmon/f71805f.c
8091
8092 FADDR2LINE
8093 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8094 S:      Maintained
8095 F:      scripts/faddr2line
8096
8097 FAILOVER MODULE
8098 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8099 L:      netdev@vger.kernel.org
8100 S:      Supported
8101 F:      Documentation/networking/failover.rst
8102 F:      include/net/failover.h
8103 F:      net/core/failover.c
8104
8105 FANOTIFY
8106 M:      Jan Kara <jack@suse.cz>
8107 R:      Amir Goldstein <amir73il@gmail.com>
8108 R:      Matthew Bobrowski <repnop@google.com>
8109 L:      linux-fsdevel@vger.kernel.org
8110 S:      Maintained
8111 F:      fs/notify/fanotify/
8112 F:      include/linux/fanotify.h
8113 F:      include/uapi/linux/fanotify.h
8114
8115 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8116 M:      Linus Walleij <linus.walleij@linaro.org>
8117 L:      linux-usb@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/usb/fotg210/
8120
8121 FARSYNC SYNCHRONOUS DRIVER
8122 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8123 S:      Supported
8124 W:      http://www.farsite.co.uk/
8125 F:      drivers/net/wan/farsync.*
8126
8127 FAULT INJECTION SUPPORT
8128 M:      Akinobu Mita <akinobu.mita@gmail.com>
8129 S:      Supported
8130 F:      Documentation/fault-injection/
8131 F:      lib/fault-inject.c
8132
8133 FBTFT Framebuffer drivers
8134 L:      dri-devel@lists.freedesktop.org
8135 L:      linux-fbdev@vger.kernel.org
8136 S:      Orphan
8137 F:      drivers/staging/fbtft/
8138
8139 FC0011 TUNER DRIVER
8140 M:      Michael Buesch <m@bues.ch>
8141 L:      linux-media@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/media/tuners/fc0011.c
8144 F:      drivers/media/tuners/fc0011.h
8145
8146 FC2580 MEDIA DRIVER
8147 L:      linux-media@vger.kernel.org
8148 S:      Orphan
8149 W:      https://linuxtv.org
8150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8151 F:      drivers/media/tuners/fc2580*
8152
8153 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8154 M:      Hannes Reinecke <hare@suse.de>
8155 L:      linux-scsi@vger.kernel.org
8156 S:      Supported
8157 W:      www.Open-FCoE.org
8158 F:      drivers/scsi/fcoe/
8159 F:      drivers/scsi/libfc/
8160 F:      include/scsi/fc/
8161 F:      include/scsi/libfc.h
8162 F:      include/scsi/libfcoe.h
8163 F:      include/uapi/scsi/fc/
8164
8165 FILE LOCKING (flock() and fcntl()/lockf())
8166 M:      Jeff Layton <jlayton@kernel.org>
8167 M:      Chuck Lever <chuck.lever@oracle.com>
8168 L:      linux-fsdevel@vger.kernel.org
8169 S:      Maintained
8170 F:      fs/fcntl.c
8171 F:      fs/locks.c
8172 F:      include/linux/fcntl.h
8173 F:      include/uapi/linux/fcntl.h
8174
8175 FILESYSTEM DIRECT ACCESS (DAX)
8176 M:      Dan Williams <dan.j.williams@intel.com>
8177 R:      Matthew Wilcox <willy@infradead.org>
8178 R:      Jan Kara <jack@suse.cz>
8179 L:      linux-fsdevel@vger.kernel.org
8180 L:      nvdimm@lists.linux.dev
8181 S:      Supported
8182 F:      fs/dax.c
8183 F:      include/linux/dax.h
8184 F:      include/trace/events/fs_dax.h
8185
8186 FILESYSTEMS (VFS and infrastructure)
8187 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8188 M:      Christian Brauner <brauner@kernel.org>
8189 R:      Jan Kara <jack@suse.cz>
8190 L:      linux-fsdevel@vger.kernel.org
8191 S:      Maintained
8192 F:      fs/*
8193 F:      include/linux/fs.h
8194 F:      include/linux/fs_types.h
8195 F:      include/uapi/linux/fs.h
8196 F:      include/uapi/linux/openat2.h
8197
8198 FILESYSTEMS [EXPORTFS]
8199 M:      Chuck Lever <chuck.lever@oracle.com>
8200 M:      Jeff Layton <jlayton@kernel.org>
8201 R:      Amir Goldstein <amir73il@gmail.com>
8202 L:      linux-fsdevel@vger.kernel.org
8203 L:      linux-nfs@vger.kernel.org
8204 S:      Supported
8205 F:      Documentation/filesystems/nfs/exporting.rst
8206 F:      fs/exportfs/
8207 F:      fs/fhandle.c
8208 F:      include/linux/exportfs.h
8209
8210 FILESYSTEMS [IDMAPPED MOUNTS]
8211 M:      Christian Brauner <brauner@kernel.org>
8212 M:      Seth Forshee <sforshee@kernel.org>
8213 L:      linux-fsdevel@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/filesystems/idmappings.rst
8216 F:      fs/mnt_idmapping.c
8217 F:      include/linux/mnt_idmapping.*
8218 F:      tools/testing/selftests/mount_setattr/
8219
8220 FILESYSTEMS [IOMAP]
8221 M:      Christian Brauner <brauner@kernel.org>
8222 R:      Darrick J. Wong <djwong@kernel.org>
8223 L:      linux-xfs@vger.kernel.org
8224 L:      linux-fsdevel@vger.kernel.org
8225 S:      Supported
8226 F:      fs/iomap/
8227 F:      include/linux/iomap.h
8228
8229 FILESYSTEMS [NETFS LIBRARY]
8230 M:      David Howells <dhowells@redhat.com>
8231 R:      Jeff Layton <jlayton@kernel.org>
8232 L:      netfs@lists.linux.dev
8233 L:      linux-fsdevel@vger.kernel.org
8234 S:      Supported
8235 F:      Documentation/filesystems/caching/
8236 F:      Documentation/filesystems/netfs_library.rst
8237 F:      fs/netfs/
8238 F:      include/linux/fscache*.h
8239 F:      include/linux/netfs.h
8240 F:      include/trace/events/fscache.h
8241 F:      include/trace/events/netfs.h
8242
8243 FILESYSTEMS [STACKABLE]
8244 M:      Miklos Szeredi <miklos@szeredi.hu>
8245 M:      Amir Goldstein <amir73il@gmail.com>
8246 L:      linux-fsdevel@vger.kernel.org
8247 L:      linux-unionfs@vger.kernel.org
8248 S:      Maintained
8249 F:      fs/backing-file.c
8250 F:      include/linux/backing-file.h
8251
8252 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8253 M:      Riku Voipio <riku.voipio@iki.fi>
8254 L:      linux-hwmon@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/hwmon/f75375s.c
8257 F:      include/linux/f75375s.h
8258
8259 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8260 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8261 L:      linux-can@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/net/can/usb/f81604.c
8264
8265 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8266 M:      Clemens Ladisch <clemens@ladisch.de>
8267 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8269 S:      Maintained
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8271 F:      include/uapi/sound/firewire.h
8272 F:      sound/firewire/
8273
8274 FIREWIRE MEDIA DRIVERS (firedtv)
8275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8276 L:      linux-media@vger.kernel.org
8277 L:      linux1394-devel@lists.sourceforge.net
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8280 F:      drivers/media/firewire/
8281
8282 FIREWIRE SBP-2 TARGET
8283 M:      Chris Boot <bootc@bootc.net>
8284 L:      linux-scsi@vger.kernel.org
8285 L:      target-devel@vger.kernel.org
8286 L:      linux1394-devel@lists.sourceforge.net
8287 S:      Maintained
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8289 F:      drivers/target/sbp/
8290
8291 FIREWIRE SUBSYSTEM
8292 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8293 M:      Takashi Sakamoto <takaswie@kernel.org>
8294 L:      linux1394-devel@lists.sourceforge.net
8295 S:      Maintained
8296 W:      http://ieee1394.docs.kernel.org/
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8298 F:      drivers/firewire/
8299 F:      include/linux/firewire.h
8300 F:      include/uapi/linux/firewire*.h
8301 F:      tools/firewire/
8302
8303 FIRMWARE FRAMEWORK FOR ARMV8-A
8304 M:      Sudeep Holla <sudeep.holla@arm.com>
8305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8306 S:      Maintained
8307 F:      drivers/firmware/arm_ffa/
8308 F:      include/linux/arm_ffa.h
8309
8310 FIRMWARE LOADER (request_firmware)
8311 M:      Luis Chamberlain <mcgrof@kernel.org>
8312 M:      Russ Weight <russ.weight@linux.dev>
8313 L:      linux-kernel@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/firmware_class/
8316 F:      drivers/base/firmware_loader/
8317 F:      include/linux/firmware.h
8318
8319 FLEXTIMER FTM-QUADDEC DRIVER
8320 M:      Patrick Havelange <patrick.havelange@essensium.com>
8321 L:      linux-iio@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8324 F:      drivers/counter/ftm-quaddec.c
8325
8326 FLOPPY DRIVER
8327 M:      Denis Efremov <efremov@linux.com>
8328 L:      linux-block@vger.kernel.org
8329 S:      Odd Fixes
8330 F:      drivers/block/floppy.c
8331
8332 FLYSKY FSIA6B RC RECEIVER
8333 M:      Markus Koch <markus@notsyncing.net>
8334 L:      linux-input@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/input/joystick/fsia6b.c
8337
8338 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8339 M:      Geoffrey D. Bennett <g@b4.vu>
8340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8341 S:      Maintained
8342 W:      https://github.com/geoffreybennett/scarlett-gen2
8343 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8344 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8345 F:      include/uapi/sound/scarlett2.h
8346 F:      sound/usb/mixer_scarlett2.c
8347
8348 FORCEDETH GIGABIT ETHERNET DRIVER
8349 M:      Rain River <rain.1986.08.12@gmail.com>
8350 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8351 L:      netdev@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/net/ethernet/nvidia/*
8354
8355 FORTIFY_SOURCE
8356 M:      Kees Cook <keescook@chromium.org>
8357 L:      linux-hardening@vger.kernel.org
8358 S:      Supported
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8360 F:      include/linux/fortify-string.h
8361 F:      lib/fortify_kunit.c
8362 F:      lib/memcpy_kunit.c
8363 F:      lib/strcat_kunit.c
8364 F:      lib/strscpy_kunit.c
8365 F:      lib/test_fortify/*
8366 F:      scripts/test_fortify.sh
8367 K:      \b__NO_FORTIFY\b
8368
8369 FPGA DFL DRIVERS
8370 M:      Wu Hao <hao.wu@intel.com>
8371 R:      Tom Rix <trix@redhat.com>
8372 L:      linux-fpga@vger.kernel.org
8373 S:      Maintained
8374 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8375 F:      Documentation/fpga/dfl.rst
8376 F:      drivers/fpga/dfl*
8377 F:      drivers/uio/uio_dfl.c
8378 F:      include/linux/dfl.h
8379 F:      include/uapi/linux/fpga-dfl.h
8380
8381 FPGA MANAGER FRAMEWORK
8382 M:      Moritz Fischer <mdf@kernel.org>
8383 M:      Wu Hao <hao.wu@intel.com>
8384 M:      Xu Yilun <yilun.xu@intel.com>
8385 R:      Tom Rix <trix@redhat.com>
8386 L:      linux-fpga@vger.kernel.org
8387 S:      Maintained
8388 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8390 F:      Documentation/devicetree/bindings/fpga/
8391 F:      Documentation/driver-api/fpga/
8392 F:      Documentation/fpga/
8393 F:      drivers/fpga/
8394 F:      include/linux/fpga/
8395
8396 FPU EMULATOR
8397 M:      Bill Metzenthen <billm@melbpc.org.au>
8398 S:      Maintained
8399 W:      https://floatingpoint.billm.au/
8400 F:      arch/x86/math-emu/
8401
8402 FRAMEBUFFER CORE
8403 M:      Daniel Vetter <daniel@ffwll.ch>
8404 S:      Odd Fixes
8405 T:      git git://anongit.freedesktop.org/drm/drm-misc
8406 F:      drivers/video/fbdev/core/
8407
8408 FRAMEBUFFER LAYER
8409 M:      Helge Deller <deller@gmx.de>
8410 L:      linux-fbdev@vger.kernel.org
8411 L:      dri-devel@lists.freedesktop.org
8412 S:      Maintained
8413 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8415 F:      Documentation/fb/
8416 F:      drivers/video/
8417 F:      include/linux/fb.h
8418 F:      include/uapi/linux/fb.h
8419 F:      include/uapi/video/
8420 F:      include/video/
8421
8422 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8423 M:      Horia Geantă <horia.geanta@nxp.com>
8424 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8425 M:      Gaurav Jain <gaurav.jain@nxp.com>
8426 L:      linux-crypto@vger.kernel.org
8427 S:      Maintained
8428 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8429 F:      drivers/crypto/caam/
8430
8431 FREESCALE COLDFIRE M5441X MMC DRIVER
8432 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8433 L:      linux-mmc@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8436 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8437
8438 FREESCALE DIU FRAMEBUFFER DRIVER
8439 M:      Timur Tabi <timur@kernel.org>
8440 L:      linux-fbdev@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/video/fbdev/fsl-diu-fb.*
8443
8444 FREESCALE DMA DRIVER
8445 M:      Li Yang <leoyang.li@nxp.com>
8446 M:      Zhang Wei <zw@zh-kernel.org>
8447 L:      linuxppc-dev@lists.ozlabs.org
8448 S:      Maintained
8449 F:      drivers/dma/fsldma.*
8450
8451 FREESCALE DSPI DRIVER
8452 M:      Vladimir Oltean <olteanv@gmail.com>
8453 L:      linux-spi@vger.kernel.org
8454 S:      Maintained
8455 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8456 F:      drivers/spi/spi-fsl-dspi.c
8457 F:      include/linux/spi/spi-fsl-dspi.h
8458
8459 FREESCALE eDMA DRIVER
8460 M:      Frank Li <Frank.Li@nxp.com>
8461 L:      imx@lists.linux.dev
8462 L:      dmaengine@vger.kernel.org
8463 S:      Maintained
8464 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8465 F:      drivers/dma/fsl-edma*.*
8466
8467 FREESCALE ENETC ETHERNET DRIVERS
8468 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8469 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/net/ethernet/freescale/enetc/
8473
8474 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8475 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8476 L:      netdev@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8479 F:      drivers/net/ethernet/freescale/gianfar*
8480
8481 FREESCALE GPMI NAND DRIVER
8482 M:      Han Xu <han.xu@nxp.com>
8483 L:      linux-mtd@lists.infradead.org
8484 S:      Maintained
8485 F:      drivers/mtd/nand/raw/gpmi-nand/*
8486
8487 FREESCALE I2C CPM DRIVER
8488 M:      Jochen Friedrich <jochen@scram.de>
8489 L:      linuxppc-dev@lists.ozlabs.org
8490 L:      linux-i2c@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/i2c/busses/i2c-cpm.c
8493
8494 FREESCALE IMX / MXC FEC DRIVER
8495 M:      Wei Fang <wei.fang@nxp.com>
8496 R:      Shenwei Wang <shenwei.wang@nxp.com>
8497 R:      Clark Wang <xiaoning.wang@nxp.com>
8498 R:      NXP Linux Team <linux-imx@nxp.com>
8499 L:      netdev@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8502 F:      drivers/net/ethernet/freescale/fec.h
8503 F:      drivers/net/ethernet/freescale/fec_main.c
8504 F:      drivers/net/ethernet/freescale/fec_ptp.c
8505
8506 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8507 M:      Sascha Hauer <s.hauer@pengutronix.de>
8508 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8509 L:      linux-fbdev@vger.kernel.org
8510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8511 S:      Maintained
8512 F:      drivers/video/fbdev/imxfb.c
8513
8514 FREESCALE IMX DDR PMU DRIVER
8515 M:      Frank Li <Frank.li@nxp.com>
8516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8517 S:      Maintained
8518 F:      Documentation/admin-guide/perf/imx-ddr.rst
8519 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8520 F:      drivers/perf/fsl_imx8_ddr_perf.c
8521
8522 FREESCALE IMX I2C DRIVER
8523 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8524 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8525 L:      linux-i2c@vger.kernel.org
8526 S:      Maintained
8527 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8528 F:      drivers/i2c/busses/i2c-imx.c
8529
8530 FREESCALE IMX LPI2C DRIVER
8531 M:      Dong Aisheng <aisheng.dong@nxp.com>
8532 L:      linux-i2c@vger.kernel.org
8533 L:      linux-imx@nxp.com
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8536 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8537
8538 FREESCALE MPC I2C DRIVER
8539 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8540 L:      linux-i2c@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8543 F:      drivers/i2c/busses/i2c-mpc.c
8544
8545 FREESCALE QORIQ DPAA ETHERNET DRIVER
8546 M:      Madalin Bucur <madalin.bucur@nxp.com>
8547 L:      netdev@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/net/ethernet/freescale/dpaa
8550
8551 FREESCALE QORIQ DPAA FMAN DRIVER
8552 M:      Madalin Bucur <madalin.bucur@nxp.com>
8553 R:      Sean Anderson <sean.anderson@seco.com>
8554 L:      netdev@vger.kernel.org
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8557 F:      drivers/net/ethernet/freescale/fman
8558
8559 FREESCALE QORIQ PTP CLOCK DRIVER
8560 M:      Yangbo Lu <yangbo.lu@nxp.com>
8561 L:      netdev@vger.kernel.org
8562 S:      Maintained
8563 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8564 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8565 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8566 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8567 F:      drivers/ptp/ptp_qoriq.c
8568 F:      drivers/ptp/ptp_qoriq_debugfs.c
8569 F:      include/linux/fsl/ptp_qoriq.h
8570
8571 FREESCALE QUAD SPI DRIVER
8572 M:      Han Xu <han.xu@nxp.com>
8573 L:      linux-spi@vger.kernel.org
8574 S:      Maintained
8575 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8576 F:      drivers/spi/spi-fsl-qspi.c
8577
8578 FREESCALE QUICC ENGINE LIBRARY
8579 M:      Qiang Zhao <qiang.zhao@nxp.com>
8580 L:      linuxppc-dev@lists.ozlabs.org
8581 S:      Maintained
8582 F:      drivers/soc/fsl/qe/
8583 F:      include/soc/fsl/qe/
8584
8585 FREESCALE QUICC ENGINE QMC DRIVER
8586 M:      Herve Codina <herve.codina@bootlin.com>
8587 L:      linuxppc-dev@lists.ozlabs.org
8588 S:      Maintained
8589 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8590 F:      drivers/soc/fsl/qe/qmc.c
8591 F:      include/soc/fsl/qe/qmc.h
8592
8593 FREESCALE QUICC ENGINE TSA DRIVER
8594 M:      Herve Codina <herve.codina@bootlin.com>
8595 L:      linuxppc-dev@lists.ozlabs.org
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8598 F:      drivers/soc/fsl/qe/tsa.c
8599 F:      drivers/soc/fsl/qe/tsa.h
8600 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8601
8602 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8603 M:      Li Yang <leoyang.li@nxp.com>
8604 L:      netdev@vger.kernel.org
8605 L:      linuxppc-dev@lists.ozlabs.org
8606 S:      Maintained
8607 F:      drivers/net/ethernet/freescale/ucc_geth*
8608
8609 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8610 M:      Zhao Qiang <qiang.zhao@nxp.com>
8611 L:      netdev@vger.kernel.org
8612 L:      linuxppc-dev@lists.ozlabs.org
8613 S:      Maintained
8614 F:      drivers/net/wan/fsl_ucc_hdlc*
8615
8616 FREESCALE QUICC ENGINE UCC UART DRIVER
8617 M:      Timur Tabi <timur@kernel.org>
8618 L:      linuxppc-dev@lists.ozlabs.org
8619 S:      Maintained
8620 F:      drivers/tty/serial/ucc_uart.c
8621
8622 FREESCALE SOC DRIVERS
8623 M:      Li Yang <leoyang.li@nxp.com>
8624 L:      linuxppc-dev@lists.ozlabs.org
8625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8626 S:      Maintained
8627 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8628 F:      Documentation/devicetree/bindings/soc/fsl/
8629 F:      drivers/soc/fsl/
8630 F:      include/linux/fsl/
8631 F:      include/soc/fsl/
8632
8633 FREESCALE SOC FS_ENET DRIVER
8634 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8635 L:      linuxppc-dev@lists.ozlabs.org
8636 L:      netdev@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/net/ethernet/freescale/fs_enet/
8639
8640 FREESCALE SOC SOUND DRIVERS
8641 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8642 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8643 R:      Fabio Estevam <festevam@gmail.com>
8644 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8646 L:      linuxppc-dev@lists.ozlabs.org
8647 S:      Maintained
8648 F:      sound/soc/fsl/fsl*
8649 F:      sound/soc/fsl/imx*
8650
8651 FREESCALE SOC SOUND QMC DRIVER
8652 M:      Herve Codina <herve.codina@bootlin.com>
8653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8654 L:      linuxppc-dev@lists.ozlabs.org
8655 S:      Maintained
8656 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8657 F:      sound/soc/fsl/fsl_qmc_audio.c
8658
8659 FREESCALE USB PERIPHERAL DRIVERS
8660 M:      Li Yang <leoyang.li@nxp.com>
8661 L:      linux-usb@vger.kernel.org
8662 L:      linuxppc-dev@lists.ozlabs.org
8663 S:      Maintained
8664 F:      drivers/usb/gadget/udc/fsl*
8665
8666 FREESCALE USB PHY DRIVER
8667 M:      Ran Wang <ran.wang_1@nxp.com>
8668 L:      linux-usb@vger.kernel.org
8669 L:      linuxppc-dev@lists.ozlabs.org
8670 S:      Maintained
8671 F:      drivers/usb/phy/phy-fsl-usb*
8672
8673 FREEVXFS FILESYSTEM
8674 M:      Christoph Hellwig <hch@infradead.org>
8675 S:      Maintained
8676 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8677 F:      fs/freevxfs/
8678
8679 FREEZER
8680 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8681 M:      Pavel Machek <pavel@ucw.cz>
8682 L:      linux-pm@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/power/freezing-of-tasks.rst
8685 F:      include/linux/freezer.h
8686 F:      kernel/freezer.c
8687
8688 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8689 M:      Eric Biggers <ebiggers@kernel.org>
8690 M:      Theodore Y. Ts'o <tytso@mit.edu>
8691 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8692 L:      linux-fscrypt@vger.kernel.org
8693 S:      Supported
8694 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8695 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8696 F:      Documentation/filesystems/fscrypt.rst
8697 F:      fs/crypto/
8698 F:      include/linux/fscrypt.h
8699 F:      include/uapi/linux/fscrypt.h
8700
8701 FSI SUBSYSTEM
8702 M:      Jeremy Kerr <jk@ozlabs.org>
8703 M:      Joel Stanley <joel@jms.id.au>
8704 R:      Alistar Popple <alistair@popple.id.au>
8705 R:      Eddie James <eajames@linux.ibm.com>
8706 L:      linux-fsi@lists.ozlabs.org
8707 S:      Supported
8708 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8710 F:      drivers/fsi/
8711 F:      include/linux/fsi*.h
8712 F:      include/trace/events/fsi*.h
8713
8714 FSI-ATTACHED I2C DRIVER
8715 M:      Eddie James <eajames@linux.ibm.com>
8716 L:      linux-i2c@vger.kernel.org
8717 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8718 S:      Maintained
8719 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8720 F:      drivers/i2c/busses/i2c-fsi.c
8721
8722 FSI-ATTACHED SPI DRIVER
8723 M:      Eddie James <eajames@linux.ibm.com>
8724 L:      linux-spi@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8727 F:      drivers/spi/spi-fsi.c
8728
8729 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8730 M:      Jan Kara <jack@suse.cz>
8731 R:      Amir Goldstein <amir73il@gmail.com>
8732 L:      linux-fsdevel@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8735 F:      fs/notify/
8736 F:      include/linux/fsnotify*.h
8737
8738 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8739 M:      Eric Biggers <ebiggers@kernel.org>
8740 M:      Theodore Y. Ts'o <tytso@mit.edu>
8741 L:      fsverity@lists.linux.dev
8742 S:      Supported
8743 Q:      https://patchwork.kernel.org/project/fsverity/list/
8744 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8745 F:      Documentation/filesystems/fsverity.rst
8746 F:      fs/verity/
8747 F:      include/linux/fsverity.h
8748 F:      include/uapi/linux/fsverity.h
8749
8750 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8751 M:      Michael Zaidman <michael.zaidman@gmail.com>
8752 L:      linux-i2c@vger.kernel.org
8753 L:      linux-input@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/hid/hid-ft260.c
8756
8757 FUJITSU LAPTOP EXTRAS
8758 M:      Jonathan Woithe <jwoithe@just42.net>
8759 L:      platform-driver-x86@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/platform/x86/fujitsu-laptop.c
8762
8763 FUJITSU TABLET EXTRAS
8764 M:      Robert Gerlach <khnz@gmx.de>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/platform/x86/fujitsu-tablet.c
8768
8769 FUNCTION HOOKS (FTRACE)
8770 M:      Steven Rostedt <rostedt@goodmis.org>
8771 M:      Masami Hiramatsu <mhiramat@kernel.org>
8772 R:      Mark Rutland <mark.rutland@arm.com>
8773 L:      linux-kernel@vger.kernel.org
8774 L:      linux-trace-kernel@vger.kernel.org
8775 S:      Maintained
8776 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8778 F:      Documentation/trace/ftrace*
8779 F:      arch/*/*/*/*ftrace*
8780 F:      arch/*/*/*ftrace*
8781 F:      include/*/ftrace.h
8782 F:      kernel/trace/fgraph.c
8783 F:      kernel/trace/ftrace*
8784 F:      samples/ftrace
8785
8786 FUNGIBLE ETHERNET DRIVERS
8787 M:      Dimitris Michailidis <dmichail@fungible.com>
8788 L:      netdev@vger.kernel.org
8789 S:      Supported
8790 F:      drivers/net/ethernet/fungible/
8791
8792 FUSE: FILESYSTEM IN USERSPACE
8793 M:      Miklos Szeredi <miklos@szeredi.hu>
8794 L:      linux-fsdevel@vger.kernel.org
8795 S:      Maintained
8796 W:      https://github.com/libfuse/
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8798 F:      Documentation/filesystems/fuse.rst
8799 F:      fs/fuse/
8800 F:      include/uapi/linux/fuse.h
8801
8802 FUTEX SUBSYSTEM
8803 M:      Thomas Gleixner <tglx@linutronix.de>
8804 M:      Ingo Molnar <mingo@redhat.com>
8805 R:      Peter Zijlstra <peterz@infradead.org>
8806 R:      Darren Hart <dvhart@infradead.org>
8807 R:      Davidlohr Bueso <dave@stgolabs.net>
8808 R:      André Almeida <andrealmeid@igalia.com>
8809 L:      linux-kernel@vger.kernel.org
8810 S:      Maintained
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8812 F:      Documentation/locking/*futex*
8813 F:      include/asm-generic/futex.h
8814 F:      include/linux/futex.h
8815 F:      include/uapi/linux/futex.h
8816 F:      kernel/futex/*
8817 F:      tools/perf/bench/futex*
8818 F:      tools/testing/selftests/futex/
8819
8820 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8821 M:      Sebastian Reichel <sre@kernel.org>
8822 L:      linux-media@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8825 F:      drivers/media/i2c/gc0308.c
8826
8827 GALAXYCORE GC2145 SENSOR DRIVER
8828 M:      Alain Volmat <alain.volmat@foss.st.com>
8829 L:      linux-media@vger.kernel.org
8830 S:      Maintained
8831 T:      git git://linuxtv.org/media_tree.git
8832 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8833 F:      drivers/media/i2c/gc2145.c
8834
8835 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8836 M:      Tim Harvey <tharvey@gateworks.com>
8837 S:      Maintained
8838 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8839 F:      Documentation/hwmon/gsc-hwmon.rst
8840 F:      drivers/hwmon/gsc-hwmon.c
8841 F:      drivers/mfd/gateworks-gsc.c
8842 F:      include/linux/mfd/gsc.h
8843 F:      include/linux/platform_data/gsc_hwmon.h
8844
8845 GCC PLUGINS
8846 M:      Kees Cook <keescook@chromium.org>
8847 L:      linux-hardening@vger.kernel.org
8848 S:      Maintained
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8850 F:      Documentation/kbuild/gcc-plugins.rst
8851 F:      include/linux/stackleak.h
8852 F:      kernel/stackleak.c
8853 F:      scripts/Makefile.gcc-plugins
8854 F:      scripts/gcc-plugins/
8855
8856 GCOV BASED KERNEL PROFILING
8857 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8858 S:      Maintained
8859 F:      Documentation/dev-tools/gcov.rst
8860 F:      kernel/gcov/
8861
8862 GDB KERNEL DEBUGGING HELPER SCRIPTS
8863 M:      Jan Kiszka <jan.kiszka@siemens.com>
8864 M:      Kieran Bingham <kbingham@kernel.org>
8865 S:      Supported
8866 F:      scripts/gdb/
8867
8868 GEMINI CRYPTO DRIVER
8869 M:      Corentin Labbe <clabbe@baylibre.com>
8870 L:      linux-crypto@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/crypto/gemini/
8873
8874 GEMTEK FM RADIO RECEIVER DRIVER
8875 M:      Hans Verkuil <hverkuil@xs4all.nl>
8876 L:      linux-media@vger.kernel.org
8877 S:      Maintained
8878 W:      https://linuxtv.org
8879 T:      git git://linuxtv.org/media_tree.git
8880 F:      drivers/media/radio/radio-gemtek*
8881
8882 GENERIC ARCHITECTURE TOPOLOGY
8883 M:      Sudeep Holla <sudeep.holla@arm.com>
8884 L:      linux-kernel@vger.kernel.org
8885 S:      Maintained
8886 F:      drivers/base/arch_topology.c
8887 F:      include/linux/arch_topology.h
8888
8889 GENERIC ENTRY CODE
8890 M:      Thomas Gleixner <tglx@linutronix.de>
8891 M:      Peter Zijlstra <peterz@infradead.org>
8892 M:      Andy Lutomirski <luto@kernel.org>
8893 L:      linux-kernel@vger.kernel.org
8894 S:      Maintained
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8896 F:      include/linux/entry-common.h
8897 F:      include/linux/entry-kvm.h
8898 F:      kernel/entry/
8899
8900 GENERIC GPIO I2C DRIVER
8901 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8902 S:      Supported
8903 F:      drivers/i2c/busses/i2c-gpio.c
8904 F:      include/linux/platform_data/i2c-gpio.h
8905
8906 GENERIC GPIO I2C MULTIPLEXER DRIVER
8907 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8908 L:      linux-i2c@vger.kernel.org
8909 S:      Supported
8910 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8911 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8912 F:      include/linux/platform_data/i2c-mux-gpio.h
8913
8914 GENERIC HDLC (WAN) DRIVERS
8915 M:      Krzysztof Halasa <khc@pm.waw.pl>
8916 S:      Maintained
8917 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8918 F:      drivers/net/wan/c101.c
8919 F:      drivers/net/wan/hd6457*
8920 F:      drivers/net/wan/hdlc*
8921 F:      drivers/net/wan/n2.c
8922 F:      drivers/net/wan/pc300too.c
8923 F:      drivers/net/wan/pci200syn.c
8924 F:      drivers/net/wan/wanxl*
8925
8926 GENERIC INCLUDE/ASM HEADER FILES
8927 M:      Arnd Bergmann <arnd@arndb.de>
8928 L:      linux-arch@vger.kernel.org
8929 S:      Maintained
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8931 F:      include/asm-generic/
8932 F:      include/uapi/asm-generic/
8933
8934 GENERIC PHY FRAMEWORK
8935 M:      Vinod Koul <vkoul@kernel.org>
8936 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8937 L:      linux-phy@lists.infradead.org
8938 S:      Supported
8939 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8941 F:      Documentation/devicetree/bindings/phy/
8942 F:      drivers/phy/
8943 F:      include/dt-bindings/phy/
8944 F:      include/linux/phy/
8945
8946 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8947 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8948 S:      Supported
8949 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8950 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8951
8952 GENERIC PM DOMAINS
8953 M:      Ulf Hansson <ulf.hansson@linaro.org>
8954 L:      linux-pm@vger.kernel.org
8955 S:      Supported
8956 F:      Documentation/devicetree/bindings/power/power?domain*
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8958 F:      drivers/pmdomain/
8959 F:      include/linux/pm_domain.h
8960
8961 GENERIC RADIX TREE
8962 M:      Kent Overstreet <kent.overstreet@linux.dev>
8963 S:      Supported
8964 C:      irc://irc.oftc.net/bcache
8965 F:      include/linux/generic-radix-tree.h
8966 F:      lib/generic-radix-tree.c
8967
8968 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8969 M:      Eugen Hristev <eugen.hristev@microchip.com>
8970 L:      linux-input@vger.kernel.org
8971 S:      Maintained
8972 F:      drivers/input/touchscreen/resistive-adc-touch.c
8973
8974 GENERIC STRING LIBRARY
8975 M:      Kees Cook <keescook@chromium.org>
8976 R:      Andy Shevchenko <andy@kernel.org>
8977 L:      linux-hardening@vger.kernel.org
8978 S:      Supported
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8980 F:      include/linux/string.h
8981 F:      include/linux/string_choices.h
8982 F:      include/linux/string_helpers.h
8983 F:      lib/string.c
8984 F:      lib/string_helpers.c
8985 F:      lib/test-string_helpers.c
8986 F:      lib/test_string.c
8987
8988 GENERIC UIO DRIVER FOR PCI DEVICES
8989 M:      "Michael S. Tsirkin" <mst@redhat.com>
8990 L:      kvm@vger.kernel.org
8991 S:      Supported
8992 F:      drivers/uio/uio_pci_generic.c
8993
8994 GENERIC VDSO LIBRARY
8995 M:      Andy Lutomirski <luto@kernel.org>
8996 M:      Thomas Gleixner <tglx@linutronix.de>
8997 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8998 L:      linux-kernel@vger.kernel.org
8999 S:      Maintained
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9001 F:      include/asm-generic/vdso/vsyscall.h
9002 F:      include/vdso/
9003 F:      kernel/time/vsyscall.c
9004 F:      lib/vdso/
9005
9006 GENWQE (IBM Generic Workqueue Card)
9007 M:      Frank Haverkamp <haver@linux.ibm.com>
9008 S:      Supported
9009 F:      drivers/misc/genwqe/
9010
9011 GET_MAINTAINER SCRIPT
9012 M:      Joe Perches <joe@perches.com>
9013 S:      Maintained
9014 F:      scripts/get_maintainer.pl
9015
9016 GFS2 FILE SYSTEM
9017 M:      Andreas Gruenbacher <agruenba@redhat.com>
9018 L:      gfs2@lists.linux.dev
9019 S:      Supported
9020 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9022 F:      Documentation/filesystems/gfs2*
9023 F:      fs/gfs2/
9024 F:      include/uapi/linux/gfs2_ondisk.h
9025
9026 GIGABYTE WATERFORCE SENSOR DRIVER
9027 M:      Aleksa Savic <savicaleksa83@gmail.com>
9028 L:      linux-hwmon@vger.kernel.org
9029 S:      Maintained
9030 F:      Documentation/hwmon/gigabyte_waterforce.rst
9031 F:      drivers/hwmon/gigabyte_waterforce.c
9032
9033 GIGABYTE WMI DRIVER
9034 M:      Thomas Weißschuh <thomas@weissschuh.net>
9035 L:      platform-driver-x86@vger.kernel.org
9036 S:      Maintained
9037 F:      drivers/platform/x86/gigabyte-wmi.c
9038
9039 GNSS SUBSYSTEM
9040 M:      Johan Hovold <johan@kernel.org>
9041 S:      Maintained
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9043 F:      Documentation/ABI/testing/sysfs-class-gnss
9044 F:      Documentation/devicetree/bindings/gnss/
9045 F:      drivers/gnss/
9046 F:      include/linux/gnss.h
9047
9048 GO7007 MPEG CODEC
9049 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9050 L:      linux-media@vger.kernel.org
9051 S:      Maintained
9052 F:      drivers/media/usb/go7007/
9053
9054 GOODIX TOUCHSCREEN
9055 M:      Bastien Nocera <hadess@hadess.net>
9056 M:      Hans de Goede <hdegoede@redhat.com>
9057 L:      linux-input@vger.kernel.org
9058 S:      Maintained
9059 F:      drivers/input/touchscreen/goodix*
9060
9061 GOOGLE ETHERNET DRIVERS
9062 M:      Jeroen de Borst <jeroendb@google.com>
9063 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9064 R:      Shailend Chand <shailend@google.com>
9065 L:      netdev@vger.kernel.org
9066 S:      Supported
9067 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9068 F:      drivers/net/ethernet/google
9069
9070 GOOGLE FIRMWARE DRIVERS
9071 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9072 R:      Brian Norris <briannorris@chromium.org>
9073 R:      Julius Werner <jwerner@chromium.org>
9074 L:      chrome-platform@lists.linux.dev
9075 S:      Maintained
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9077 F:      drivers/firmware/google/
9078
9079 GOOGLE TENSOR SoC SUPPORT
9080 M:      Peter Griffin <peter.griffin@linaro.org>
9081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9082 L:      linux-samsung-soc@vger.kernel.org
9083 S:      Maintained
9084 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9085 F:      arch/arm64/boot/dts/exynos/google/
9086 F:      drivers/clk/samsung/clk-gs101.c
9087 F:      include/dt-bindings/clock/google,gs101.h
9088
9089 GPD POCKET FAN DRIVER
9090 M:      Hans de Goede <hdegoede@redhat.com>
9091 L:      platform-driver-x86@vger.kernel.org
9092 S:      Maintained
9093 F:      drivers/platform/x86/gpd-pocket-fan.c
9094
9095 GPIO ACPI SUPPORT
9096 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9097 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9098 L:      linux-gpio@vger.kernel.org
9099 L:      linux-acpi@vger.kernel.org
9100 S:      Supported
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9102 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9103 F:      drivers/gpio/gpiolib-acpi.c
9104 F:      drivers/gpio/gpiolib-acpi.h
9105
9106 GPIO AGGREGATOR
9107 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9108 L:      linux-gpio@vger.kernel.org
9109 S:      Supported
9110 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9111 F:      drivers/gpio/gpio-aggregator.c
9112
9113 GPIO IR Transmitter
9114 M:      Sean Young <sean@mess.org>
9115 L:      linux-media@vger.kernel.org
9116 S:      Maintained
9117 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9118 F:      drivers/media/rc/gpio-ir-tx.c
9119
9120 GPIO MOCKUP DRIVER
9121 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9122 L:      linux-gpio@vger.kernel.org
9123 S:      Maintained
9124 F:      drivers/gpio/gpio-mockup.c
9125 F:      tools/testing/selftests/gpio/
9126
9127 GPIO REGMAP
9128 M:      Michael Walle <mwalle@kernel.org>
9129 S:      Maintained
9130 F:      drivers/gpio/gpio-regmap.c
9131 F:      include/linux/gpio/regmap.h
9132 K:      (devm_)?gpio_regmap_(un)?register
9133
9134 GPIO SUBSYSTEM
9135 M:      Linus Walleij <linus.walleij@linaro.org>
9136 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9137 L:      linux-gpio@vger.kernel.org
9138 S:      Maintained
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9140 F:      Documentation/admin-guide/gpio/
9141 F:      Documentation/devicetree/bindings/gpio/
9142 F:      Documentation/driver-api/gpio/
9143 F:      drivers/gpio/
9144 F:      include/dt-bindings/gpio/
9145 F:      include/linux/gpio.h
9146 F:      include/linux/gpio/
9147 F:      include/linux/of_gpio.h
9148
9149 GPIO UAPI
9150 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9151 R:      Kent Gibson <warthog618@gmail.com>
9152 L:      linux-gpio@vger.kernel.org
9153 S:      Maintained
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9155 F:      Documentation/ABI/obsolete/sysfs-gpio
9156 F:      Documentation/ABI/testing/gpio-cdev
9157 F:      drivers/gpio/gpiolib-cdev.c
9158 F:      include/uapi/linux/gpio.h
9159 F:      tools/gpio/
9160
9161 GRE DEMULTIPLEXER DRIVER
9162 M:      Dmitry Kozlov <xeb@mail.ru>
9163 L:      netdev@vger.kernel.org
9164 S:      Maintained
9165 F:      include/net/gre.h
9166 F:      net/ipv4/gre_demux.c
9167 F:      net/ipv4/gre_offload.c
9168
9169 GRETH 10/100/1G Ethernet MAC device driver
9170 M:      Andreas Larsson <andreas@gaisler.com>
9171 L:      netdev@vger.kernel.org
9172 S:      Maintained
9173 F:      drivers/net/ethernet/aeroflex/
9174
9175 GREYBUS AUDIO PROTOCOLS DRIVERS
9176 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9177 M:      Mark Greer <mgreer@animalcreek.com>
9178 S:      Maintained
9179 F:      drivers/staging/greybus/audio_apbridgea.c
9180 F:      drivers/staging/greybus/audio_apbridgea.h
9181 F:      drivers/staging/greybus/audio_codec.c
9182 F:      drivers/staging/greybus/audio_codec.h
9183 F:      drivers/staging/greybus/audio_gb.c
9184 F:      drivers/staging/greybus/audio_manager.c
9185 F:      drivers/staging/greybus/audio_manager.h
9186 F:      drivers/staging/greybus/audio_manager_module.c
9187 F:      drivers/staging/greybus/audio_manager_private.h
9188 F:      drivers/staging/greybus/audio_manager_sysfs.c
9189 F:      drivers/staging/greybus/audio_module.c
9190 F:      drivers/staging/greybus/audio_topology.c
9191
9192 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9193 M:      Viresh Kumar <vireshk@kernel.org>
9194 S:      Maintained
9195 F:      drivers/staging/greybus/authentication.c
9196 F:      drivers/staging/greybus/bootrom.c
9197 F:      drivers/staging/greybus/firmware.h
9198 F:      drivers/staging/greybus/fw-core.c
9199 F:      drivers/staging/greybus/fw-download.c
9200 F:      drivers/staging/greybus/fw-management.c
9201 F:      drivers/staging/greybus/greybus_authentication.h
9202 F:      drivers/staging/greybus/greybus_firmware.h
9203 F:      drivers/staging/greybus/hid.c
9204 F:      drivers/staging/greybus/i2c.c
9205 F:      drivers/staging/greybus/spi.c
9206 F:      drivers/staging/greybus/spilib.c
9207 F:      drivers/staging/greybus/spilib.h
9208
9209 GREYBUS LOOPBACK DRIVER
9210 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9211 S:      Maintained
9212 F:      drivers/staging/greybus/loopback.c
9213
9214 GREYBUS PLATFORM DRIVERS
9215 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9216 S:      Maintained
9217 F:      drivers/staging/greybus/arche-apb-ctrl.c
9218 F:      drivers/staging/greybus/arche-platform.c
9219 F:      drivers/staging/greybus/arche_platform.h
9220
9221 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9222 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9223 S:      Maintained
9224 F:      drivers/staging/greybus/gpio.c
9225 F:      drivers/staging/greybus/light.c
9226 F:      drivers/staging/greybus/power_supply.c
9227 F:      drivers/staging/greybus/sdio.c
9228 F:      drivers/staging/greybus/spi.c
9229 F:      drivers/staging/greybus/spilib.c
9230
9231 GREYBUS BEAGLEPLAY DRIVERS
9232 M:      Ayush Singh <ayushdevel1325@gmail.com>
9233 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9234 S:      Maintained
9235 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9236 F:      drivers/greybus/gb-beagleplay.c
9237
9238 GREYBUS SUBSYSTEM
9239 M:      Johan Hovold <johan@kernel.org>
9240 M:      Alex Elder <elder@kernel.org>
9241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9242 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9243 S:      Maintained
9244 F:      drivers/greybus/
9245 F:      drivers/staging/greybus/
9246 F:      include/linux/greybus.h
9247 F:      include/linux/greybus/
9248
9249 GREYBUS UART PROTOCOLS DRIVERS
9250 M:      David Lin <dtwlin@gmail.com>
9251 S:      Maintained
9252 F:      drivers/staging/greybus/log.c
9253 F:      drivers/staging/greybus/uart.c
9254
9255 GS1662 VIDEO SERIALIZER
9256 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9257 L:      linux-media@vger.kernel.org
9258 S:      Maintained
9259 T:      git git://linuxtv.org/media_tree.git
9260 F:      drivers/media/spi/gs1662.c
9261
9262 GSPCA FINEPIX SUBDRIVER
9263 M:      Frank Zago <frank@zago.net>
9264 L:      linux-media@vger.kernel.org
9265 S:      Maintained
9266 T:      git git://linuxtv.org/media_tree.git
9267 F:      drivers/media/usb/gspca/finepix.c
9268
9269 GSPCA GL860 SUBDRIVER
9270 M:      Olivier Lorin <o.lorin@laposte.net>
9271 L:      linux-media@vger.kernel.org
9272 S:      Maintained
9273 T:      git git://linuxtv.org/media_tree.git
9274 F:      drivers/media/usb/gspca/gl860/
9275
9276 GSPCA M5602 SUBDRIVER
9277 M:      Erik Andren <erik.andren@gmail.com>
9278 L:      linux-media@vger.kernel.org
9279 S:      Maintained
9280 T:      git git://linuxtv.org/media_tree.git
9281 F:      drivers/media/usb/gspca/m5602/
9282
9283 GSPCA PAC207 SONIXB SUBDRIVER
9284 M:      Hans Verkuil <hverkuil@xs4all.nl>
9285 L:      linux-media@vger.kernel.org
9286 S:      Odd Fixes
9287 T:      git git://linuxtv.org/media_tree.git
9288 F:      drivers/media/usb/gspca/pac207.c
9289
9290 GSPCA SN9C20X SUBDRIVER
9291 M:      Brian Johnson <brijohn@gmail.com>
9292 L:      linux-media@vger.kernel.org
9293 S:      Maintained
9294 T:      git git://linuxtv.org/media_tree.git
9295 F:      drivers/media/usb/gspca/sn9c20x.c
9296
9297 GSPCA T613 SUBDRIVER
9298 M:      Leandro Costantino <lcostantino@gmail.com>
9299 L:      linux-media@vger.kernel.org
9300 S:      Maintained
9301 T:      git git://linuxtv.org/media_tree.git
9302 F:      drivers/media/usb/gspca/t613.c
9303
9304 GSPCA USB WEBCAM DRIVER
9305 M:      Hans Verkuil <hverkuil@xs4all.nl>
9306 L:      linux-media@vger.kernel.org
9307 S:      Odd Fixes
9308 T:      git git://linuxtv.org/media_tree.git
9309 F:      drivers/media/usb/gspca/
9310
9311 GTP (GPRS Tunneling Protocol)
9312 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9313 M:      Harald Welte <laforge@gnumonks.org>
9314 L:      osmocom-net-gprs@lists.osmocom.org
9315 S:      Maintained
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9317 F:      drivers/net/gtp.c
9318
9319 GUID PARTITION TABLE (GPT)
9320 M:      Davidlohr Bueso <dave@stgolabs.net>
9321 L:      linux-efi@vger.kernel.org
9322 S:      Maintained
9323 F:      block/partitions/efi.*
9324
9325 HABANALABS PCI DRIVER
9326 M:      Oded Gabbay <ogabbay@kernel.org>
9327 L:      dri-devel@lists.freedesktop.org
9328 S:      Supported
9329 C:      irc://irc.oftc.net/dri-devel
9330 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9331 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9332 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9333 F:      drivers/accel/habanalabs/
9334 F:      include/linux/habanalabs/
9335 F:      include/trace/events/habanalabs.h
9336 F:      include/uapi/drm/habanalabs_accel.h
9337
9338 HACKRF MEDIA DRIVER
9339 L:      linux-media@vger.kernel.org
9340 S:      Orphan
9341 W:      https://linuxtv.org
9342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9343 F:      drivers/media/usb/hackrf/
9344
9345 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9346 M:      Chuck Lever <chuck.lever@oracle.com>
9347 L:      kernel-tls-handshake@lists.linux.dev
9348 L:      netdev@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/netlink/specs/handshake.yaml
9351 F:      Documentation/networking/tls-handshake.rst
9352 F:      include/net/handshake.h
9353 F:      include/trace/events/handshake.h
9354 F:      net/handshake/
9355
9356 HANTRO VPU CODEC DRIVER
9357 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9358 M:      Philipp Zabel <p.zabel@pengutronix.de>
9359 L:      linux-media@vger.kernel.org
9360 L:      linux-rockchip@lists.infradead.org
9361 S:      Maintained
9362 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9363 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9364 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9365 F:      drivers/media/platform/verisilicon/
9366
9367 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9368 M:      Frank Seidel <frank@f-seidel.de>
9369 L:      platform-driver-x86@vger.kernel.org
9370 S:      Maintained
9371 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9372 F:      drivers/platform/x86/hdaps.c
9373
9374 HARDWARE MONITORING
9375 M:      Jean Delvare <jdelvare@suse.com>
9376 M:      Guenter Roeck <linux@roeck-us.net>
9377 L:      linux-hwmon@vger.kernel.org
9378 S:      Maintained
9379 W:      http://hwmon.wiki.kernel.org/
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9381 F:      Documentation/ABI/testing/sysfs-class-hwmon
9382 F:      Documentation/devicetree/bindings/hwmon/
9383 F:      Documentation/hwmon/
9384 F:      drivers/hwmon/
9385 F:      include/linux/hwmon*.h
9386 F:      include/trace/events/hwmon*.h
9387 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9388
9389 HARDWARE RANDOM NUMBER GENERATOR CORE
9390 M:      Olivia Mackall <olivia@selenic.com>
9391 M:      Herbert Xu <herbert@gondor.apana.org.au>
9392 L:      linux-crypto@vger.kernel.org
9393 S:      Odd fixes
9394 F:      Documentation/admin-guide/hw_random.rst
9395 F:      Documentation/devicetree/bindings/rng/
9396 F:      drivers/char/hw_random/
9397 F:      include/linux/hw_random.h
9398
9399 HARDWARE SPINLOCK CORE
9400 M:      Bjorn Andersson <andersson@kernel.org>
9401 R:      Baolin Wang <baolin.wang7@gmail.com>
9402 L:      linux-remoteproc@vger.kernel.org
9403 S:      Maintained
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9405 F:      Documentation/devicetree/bindings/hwlock/
9406 F:      Documentation/locking/hwspinlock.rst
9407 F:      drivers/hwspinlock/
9408 F:      include/linux/hwspinlock.h
9409
9410 HARDWARE TRACING FACILITIES
9411 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9412 S:      Maintained
9413 F:      drivers/hwtracing/
9414
9415 HARMONY SOUND DRIVER
9416 L:      linux-parisc@vger.kernel.org
9417 S:      Maintained
9418 F:      sound/parisc/harmony.*
9419
9420 HDPVR USB VIDEO ENCODER DRIVER
9421 M:      Hans Verkuil <hverkuil@xs4all.nl>
9422 L:      linux-media@vger.kernel.org
9423 S:      Odd Fixes
9424 W:      https://linuxtv.org
9425 T:      git git://linuxtv.org/media_tree.git
9426 F:      drivers/media/usb/hdpvr/
9427
9428 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9429 M:      Matt Hsiao <matt.hsiao@hpe.com>
9430 S:      Supported
9431 F:      drivers/misc/hpilo.[ch]
9432
9433 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9434 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9435 S:      Supported
9436 F:      Documentation/watchdog/hpwdt.rst
9437 F:      drivers/watchdog/hpwdt.c
9438
9439 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9440 M:      Don Brace <don.brace@microchip.com>
9441 L:      storagedev@microchip.com
9442 L:      linux-scsi@vger.kernel.org
9443 S:      Supported
9444 F:      Documentation/scsi/hpsa.rst
9445 F:      drivers/scsi/hpsa*.[ch]
9446 F:      include/linux/cciss*.h
9447 F:      include/uapi/linux/cciss*.h
9448
9449 HFI1 DRIVER
9450 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9451 L:      linux-rdma@vger.kernel.org
9452 S:      Supported
9453 F:      drivers/infiniband/hw/hfi1
9454
9455 HFS FILESYSTEM
9456 L:      linux-fsdevel@vger.kernel.org
9457 S:      Orphan
9458 F:      Documentation/filesystems/hfs.rst
9459 F:      fs/hfs/
9460
9461 HFSPLUS FILESYSTEM
9462 L:      linux-fsdevel@vger.kernel.org
9463 S:      Orphan
9464 F:      Documentation/filesystems/hfsplus.rst
9465 F:      fs/hfsplus/
9466
9467 HGA FRAMEBUFFER DRIVER
9468 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9469 L:      linux-nvidia@lists.surfsouth.com
9470 S:      Maintained
9471 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9472 F:      drivers/video/fbdev/hgafb.c
9473
9474 HIBERNATION (aka Software Suspend, aka swsusp)
9475 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9476 M:      Pavel Machek <pavel@ucw.cz>
9477 L:      linux-pm@vger.kernel.org
9478 S:      Supported
9479 B:      https://bugzilla.kernel.org
9480 F:      arch/*/include/asm/suspend*.h
9481 F:      arch/x86/power/
9482 F:      drivers/base/power/
9483 F:      include/linux/freezer.h
9484 F:      include/linux/pm.h
9485 F:      include/linux/suspend.h
9486 F:      kernel/power/
9487
9488 HID CORE LAYER
9489 M:      Jiri Kosina <jikos@kernel.org>
9490 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9491 L:      linux-input@vger.kernel.org
9492 S:      Maintained
9493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9494 F:      Documentation/hid/
9495 F:      drivers/hid/
9496 F:      include/linux/hid*
9497 F:      include/uapi/linux/hid*
9498 F:      samples/hid/
9499 F:      tools/testing/selftests/hid/
9500
9501 HID LOGITECH DRIVERS
9502 R:      Filipe Laíns <lains@riseup.net>
9503 L:      linux-input@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/hid/hid-logitech-*
9506
9507 HID NVIDIA SHIELD DRIVER
9508 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/hid/hid-nvidia-shield.c
9512
9513 HID PHOENIX RC FLIGHT CONTROLLER
9514 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9515 L:      linux-input@vger.kernel.org
9516 S:      Maintained
9517 F:      drivers/hid/hid-pxrc.c
9518
9519 HID PLAYSTATION DRIVER
9520 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9521 L:      linux-input@vger.kernel.org
9522 S:      Supported
9523 F:      drivers/hid/hid-playstation.c
9524
9525 HID SENSOR HUB DRIVERS
9526 M:      Jiri Kosina <jikos@kernel.org>
9527 M:      Jonathan Cameron <jic23@kernel.org>
9528 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9529 L:      linux-input@vger.kernel.org
9530 L:      linux-iio@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/hid/hid-sensor*
9533 F:      drivers/hid/hid-sensor-*
9534 F:      drivers/iio/*/hid-*
9535 F:      include/linux/hid-sensor-*
9536
9537 HID VRC-2 CAR CONTROLLER DRIVER
9538 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9539 L:      linux-input@vger.kernel.org
9540 S:      Maintained
9541 F:      drivers/hid/hid-vrc2.c
9542
9543 HID WACOM DRIVER
9544 M:      Ping Cheng <ping.cheng@wacom.com>
9545 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9546 L:      linux-input@vger.kernel.org
9547 S:      Maintained
9548 F:      drivers/hid/wacom.h
9549 F:      drivers/hid/wacom_*
9550
9551 HID++ LOGITECH DRIVERS
9552 R:      Filipe Laíns <lains@riseup.net>
9553 R:      Bastien Nocera <hadess@hadess.net>
9554 L:      linux-input@vger.kernel.org
9555 S:      Maintained
9556 F:      drivers/hid/hid-logitech-hidpp.c
9557
9558 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9559 M:      Thomas Gleixner <tglx@linutronix.de>
9560 L:      linux-kernel@vger.kernel.org
9561 S:      Maintained
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9563 F:      Documentation/timers/
9564 F:      include/linux/clockchips.h
9565 F:      include/linux/hrtimer.h
9566 F:      kernel/time/clockevents.c
9567 F:      kernel/time/hrtimer.c
9568 F:      kernel/time/timer_*.c
9569
9570 HIGH-SPEED SCC DRIVER FOR AX.25
9571 L:      linux-hams@vger.kernel.org
9572 S:      Orphan
9573 F:      drivers/net/hamradio/scc.c
9574
9575 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9576 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9577 S:      Supported
9578 W:      http://www.highpoint-tech.com
9579 F:      Documentation/scsi/hptiop.rst
9580 F:      drivers/scsi/hptiop.c
9581
9582 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9583 M:      John Stultz <jstultz@google.com>
9584 L:      linux-kernel@vger.kernel.org
9585 S:      Maintained
9586 F:      drivers/misc/hisi_hikey_usb.c
9587
9588 HIMAX HX83112B TOUCHSCREEN SUPPORT
9589 M:      Job Noorman <job@noorman.info>
9590 L:      linux-input@vger.kernel.org
9591 S:      Maintained
9592 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9593 F:      drivers/input/touchscreen/himax_hx83112b.c
9594
9595 HIPPI
9596 M:      Jes Sorensen <jes@trained-monkey.org>
9597 L:      linux-hippi@sunsite.dk
9598 S:      Maintained
9599 F:      drivers/net/hippi/
9600 F:      include/linux/hippidevice.h
9601 F:      include/uapi/linux/if_hippi.h
9602 F:      net/802/hippi.c
9603
9604 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9605 M:      Kurt Kanzenbach <kurt@linutronix.de>
9606 L:      netdev@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9609 F:      drivers/net/dsa/hirschmann/*
9610 F:      include/linux/platform_data/hirschmann-hellcreek.h
9611 F:      net/dsa/tag_hellcreek.c
9612
9613 HISILICON DMA DRIVER
9614 M:      Zhou Wang <wangzhou1@hisilicon.com>
9615 M:      Jie Hai <haijie1@huawei.com>
9616 L:      dmaengine@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/dma/hisi_dma.c
9619
9620 HISILICON GPIO DRIVER
9621 M:      Jay Fang <f.fangjian@huawei.com>
9622 L:      linux-gpio@vger.kernel.org
9623 S:      Maintained
9624 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9625 F:      drivers/gpio/gpio-hisi.c
9626
9627 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9628 M:      Zhiqi Song <songzhiqi1@huawei.com>
9629 M:      Longfang Liu <liulongfang@huawei.com>
9630 L:      linux-crypto@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9633 F:      drivers/crypto/hisilicon/hpre/hpre.h
9634 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9635 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9636
9637 HISILICON HNS3 PMU DRIVER
9638 M:      Jijie Shao <shaojijie@huawei.com>
9639 S:      Supported
9640 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9641 F:      drivers/perf/hisilicon/hns3_pmu.c
9642
9643 HISILICON I2C CONTROLLER DRIVER
9644 M:      Yicong Yang <yangyicong@hisilicon.com>
9645 L:      linux-i2c@vger.kernel.org
9646 S:      Maintained
9647 W:      https://www.hisilicon.com
9648 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9649 F:      drivers/i2c/busses/i2c-hisi.c
9650
9651 HISILICON KUNPENG SOC HCCS DRIVER
9652 M:      Huisong Li <lihuisong@huawei.com>
9653 S:      Maintained
9654 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9655 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9656 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9657
9658 HISILICON LPC BUS DRIVER
9659 M:      Jay Fang <f.fangjian@huawei.com>
9660 S:      Maintained
9661 W:      http://www.hisilicon.com
9662 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9663 F:      drivers/bus/hisi_lpc.c
9664
9665 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9666 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9667 M:      Salil Mehta <salil.mehta@huawei.com>
9668 M:      Jijie Shao <shaojijie@huawei.com>
9669 L:      netdev@vger.kernel.org
9670 S:      Maintained
9671 W:      http://www.hisilicon.com
9672 F:      drivers/net/ethernet/hisilicon/hns3/
9673
9674 HISILICON NETWORK SUBSYSTEM DRIVER
9675 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9676 M:      Salil Mehta <salil.mehta@huawei.com>
9677 L:      netdev@vger.kernel.org
9678 S:      Maintained
9679 W:      http://www.hisilicon.com
9680 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9681 F:      drivers/net/ethernet/hisilicon/
9682
9683 HISILICON PMU DRIVER
9684 M:      Yicong Yang <yangyicong@hisilicon.com>
9685 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9686 S:      Supported
9687 W:      http://www.hisilicon.com
9688 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9689 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9690 F:      drivers/perf/hisilicon
9691
9692 HISILICON PTT DRIVER
9693 M:      Yicong Yang <yangyicong@hisilicon.com>
9694 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9695 L:      linux-kernel@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9698 F:      Documentation/trace/hisi-ptt.rst
9699 F:      drivers/hwtracing/ptt/
9700 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9701 F:      tools/perf/util/hisi-ptt*
9702 F:      tools/perf/util/hisi-ptt-decoder/*
9703
9704 HISILICON QM DRIVER
9705 M:      Weili Qian <qianweili@huawei.com>
9706 M:      Zhou Wang <wangzhou1@hisilicon.com>
9707 L:      linux-crypto@vger.kernel.org
9708 S:      Maintained
9709 F:      drivers/crypto/hisilicon/Kconfig
9710 F:      drivers/crypto/hisilicon/Makefile
9711 F:      drivers/crypto/hisilicon/qm.c
9712 F:      drivers/crypto/hisilicon/sgl.c
9713 F:      include/linux/hisi_acc_qm.h
9714
9715 HISILICON ROCE DRIVER
9716 M:      Chengchang Tang <tangchengchang@huawei.com>
9717 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9718 L:      linux-rdma@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9721 F:      drivers/infiniband/hw/hns/
9722
9723 HISILICON SAS Controller
9724 M:      Xiang Chen <chenxiang66@hisilicon.com>
9725 S:      Supported
9726 W:      http://www.hisilicon.com
9727 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9728 F:      drivers/scsi/hisi_sas/
9729
9730 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9731 M:      Longfang Liu <liulongfang@huawei.com>
9732 L:      linux-crypto@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/ABI/testing/debugfs-hisi-sec
9735 F:      drivers/crypto/hisilicon/sec2/sec.h
9736 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9737 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9738 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9739
9740 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9741 M:      Jay Fang <f.fangjian@huawei.com>
9742 L:      linux-spi@vger.kernel.org
9743 S:      Maintained
9744 W:      http://www.hisilicon.com
9745 F:      drivers/spi/spi-hisi-kunpeng.c
9746
9747 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9748 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9749 L:      linux-kernel@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9752 F:      drivers/spmi/hisi-spmi-controller.c
9753
9754 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9755 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9756 L:      linux-kernel@vger.kernel.org
9757 S:      Maintained
9758 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9759 F:      drivers/mfd/hi6421-spmi-pmic.c
9760
9761 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9762 M:      Weili Qian <qianweili@huawei.com>
9763 S:      Maintained
9764 F:      drivers/crypto/hisilicon/trng/trng.c
9765
9766 HISILICON V3XX SPI NOR FLASH Controller Driver
9767 M:      Jay Fang <f.fangjian@huawei.com>
9768 S:      Maintained
9769 W:      http://www.hisilicon.com
9770 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9771
9772 HISILICON ZIP Controller DRIVER
9773 M:      Yang Shen <shenyang39@huawei.com>
9774 M:      Zhou Wang <wangzhou1@hisilicon.com>
9775 L:      linux-crypto@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/ABI/testing/debugfs-hisi-zip
9778 F:      drivers/crypto/hisilicon/zip/
9779
9780 HMM - Heterogeneous Memory Management
9781 M:      Jérôme Glisse <jglisse@redhat.com>
9782 L:      linux-mm@kvack.org
9783 S:      Maintained
9784 F:      Documentation/mm/hmm.rst
9785 F:      include/linux/hmm*
9786 F:      lib/test_hmm*
9787 F:      mm/hmm*
9788 F:      tools/testing/selftests/mm/*hmm*
9789
9790 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9791 M:      Petre Rodan <petre.rodan@subdimension.ro>
9792 L:      linux-iio@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9795 F:      drivers/iio/pressure/hsc030pa*
9796
9797 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9798 M:      Andreas Klinger <ak@it-klinger.de>
9799 L:      linux-iio@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9802 F:      drivers/iio/pressure/mprls0025pa.c
9803
9804 HP BIOSCFG DRIVER
9805 M:      Jorge Lopez <jorge.lopez2@hp.com>
9806 L:      platform-driver-x86@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/platform/x86/hp/hp-bioscfg/
9809
9810 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9811 L:      platform-driver-x86@vger.kernel.org
9812 S:      Orphan
9813 F:      drivers/platform/x86/hp/tc1100-wmi.c
9814
9815 HP WMI HARDWARE MONITOR DRIVER
9816 M:      James Seo <james@equiv.tech>
9817 L:      linux-hwmon@vger.kernel.org
9818 S:      Maintained
9819 F:      Documentation/hwmon/hp-wmi-sensors.rst
9820 F:      drivers/hwmon/hp-wmi-sensors.c
9821
9822 HPET:   High Precision Event Timers driver
9823 M:      Clemens Ladisch <clemens@ladisch.de>
9824 S:      Maintained
9825 F:      Documentation/timers/hpet.rst
9826 F:      drivers/char/hpet.c
9827 F:      include/linux/hpet.h
9828 F:      include/uapi/linux/hpet.h
9829
9830 HPET:   x86
9831 S:      Orphan
9832 F:      arch/x86/include/asm/hpet.h
9833 F:      arch/x86/kernel/hpet.c
9834
9835 HPFS FILESYSTEM
9836 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9837 S:      Maintained
9838 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9839 F:      fs/hpfs/
9840
9841 HS3001 Hardware Temperature and Humidity Sensor
9842 M:      Andre Werner <andre.werner@systec-electronic.com>
9843 L:      linux-hwmon@vger.kernel.org
9844 S:      Maintained
9845 F:      drivers/hwmon/hs3001.c
9846
9847 HSI SUBSYSTEM
9848 M:      Sebastian Reichel <sre@kernel.org>
9849 S:      Maintained
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9851 F:      Documentation/ABI/testing/sysfs-bus-hsi
9852 F:      Documentation/driver-api/hsi.rst
9853 F:      drivers/hsi/
9854 F:      include/linux/hsi/
9855 F:      include/uapi/linux/hsi/
9856
9857 HSO 3G MODEM DRIVER
9858 L:      linux-usb@vger.kernel.org
9859 S:      Orphan
9860 F:      drivers/net/usb/hso.c
9861
9862 HSR NETWORK PROTOCOL
9863 L:      netdev@vger.kernel.org
9864 S:      Orphan
9865 F:      net/hsr/
9866
9867 HT16K33 LED CONTROLLER DRIVER
9868 M:      Robin van der Gracht <robin@protonic.nl>
9869 S:      Maintained
9870 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9871 F:      drivers/auxdisplay/ht16k33.c
9872
9873 HTCPEN TOUCHSCREEN DRIVER
9874 M:      Pau Oliva Fora <pof@eslack.org>
9875 L:      linux-input@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/input/touchscreen/htcpen.c
9878
9879 HTE SUBSYSTEM
9880 M:      Dipen Patel <dipenp@nvidia.com>
9881 L:      timestamp@lists.linux.dev
9882 S:      Maintained
9883 Q:      https://patchwork.kernel.org/project/timestamp/list/
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9885 F:      Documentation/devicetree/bindings/timestamp/
9886 F:      Documentation/driver-api/hte/
9887 F:      drivers/hte/
9888 F:      include/linux/hte.h
9889
9890 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9891 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9892 L:      linux-iio@vger.kernel.org
9893 S:      Maintained
9894 W:      http://www.st.com/
9895 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9896 F:      drivers/iio/humidity/hts221*
9897
9898 HUAWEI ETHERNET DRIVER
9899 M:      Cai Huoqing <cai.huoqing@linux.dev>
9900 L:      netdev@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9903 F:      drivers/net/ethernet/huawei/hinic/
9904
9905 HUGETLB SUBSYSTEM
9906 M:      Muchun Song <muchun.song@linux.dev>
9907 L:      linux-mm@kvack.org
9908 S:      Maintained
9909 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9910 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9911 F:      Documentation/mm/hugetlbfs_reserv.rst
9912 F:      Documentation/mm/vmemmap_dedup.rst
9913 F:      fs/hugetlbfs/
9914 F:      include/linux/hugetlb.h
9915 F:      mm/hugetlb.c
9916 F:      mm/hugetlb_vmemmap.c
9917 F:      mm/hugetlb_vmemmap.h
9918 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9919
9920 HVA ST MEDIA DRIVER
9921 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9922 L:      linux-media@vger.kernel.org
9923 S:      Supported
9924 W:      https://linuxtv.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 F:      drivers/media/platform/st/sti/hva
9927
9928 HWPOISON MEMORY FAILURE HANDLING
9929 M:      Miaohe Lin <linmiaohe@huawei.com>
9930 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9931 L:      linux-mm@kvack.org
9932 S:      Maintained
9933 F:      mm/hwpoison-inject.c
9934 F:      mm/memory-failure.c
9935
9936 HYCON HY46XX TOUCHSCREEN SUPPORT
9937 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9938 L:      linux-input@vger.kernel.org
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9941 F:      drivers/input/touchscreen/hycon-hy46xx.c
9942
9943 HYGON PROCESSOR SUPPORT
9944 M:      Pu Wen <puwen@hygon.cn>
9945 L:      linux-kernel@vger.kernel.org
9946 S:      Maintained
9947 F:      arch/x86/kernel/cpu/hygon.c
9948
9949 HYNIX HI556 SENSOR DRIVER
9950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9951 L:      linux-media@vger.kernel.org
9952 S:      Maintained
9953 T:      git git://linuxtv.org/media_tree.git
9954 F:      drivers/media/i2c/hi556.c
9955
9956 HYNIX HI846 SENSOR DRIVER
9957 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9958 L:      linux-media@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/media/i2c/hi846.c
9961
9962 HYNIX HI847 SENSOR DRIVER
9963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9964 L:      linux-media@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/media/i2c/hi847.c
9967
9968 Hyper-V/Azure CORE AND DRIVERS
9969 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9970 M:      Haiyang Zhang <haiyangz@microsoft.com>
9971 M:      Wei Liu <wei.liu@kernel.org>
9972 M:      Dexuan Cui <decui@microsoft.com>
9973 L:      linux-hyperv@vger.kernel.org
9974 S:      Supported
9975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9976 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9977 F:      Documentation/ABI/testing/debugfs-hyperv
9978 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9979 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9980 F:      Documentation/virt/hyperv
9981 F:      arch/arm64/hyperv
9982 F:      arch/arm64/include/asm/hyperv-tlfs.h
9983 F:      arch/arm64/include/asm/mshyperv.h
9984 F:      arch/x86/hyperv
9985 F:      arch/x86/include/asm/hyperv-tlfs.h
9986 F:      arch/x86/include/asm/mshyperv.h
9987 F:      arch/x86/include/asm/trace/hyperv.h
9988 F:      arch/x86/kernel/cpu/mshyperv.c
9989 F:      drivers/clocksource/hyperv_timer.c
9990 F:      drivers/hid/hid-hyperv.c
9991 F:      drivers/hv/
9992 F:      drivers/input/serio/hyperv-keyboard.c
9993 F:      drivers/iommu/hyperv-iommu.c
9994 F:      drivers/net/ethernet/microsoft/
9995 F:      drivers/net/hyperv/
9996 F:      drivers/pci/controller/pci-hyperv-intf.c
9997 F:      drivers/pci/controller/pci-hyperv.c
9998 F:      drivers/scsi/storvsc_drv.c
9999 F:      drivers/uio/uio_hv_generic.c
10000 F:      drivers/video/fbdev/hyperv_fb.c
10001 F:      include/asm-generic/hyperv-tlfs.h
10002 F:      include/asm-generic/mshyperv.h
10003 F:      include/clocksource/hyperv_timer.h
10004 F:      include/linux/hyperv.h
10005 F:      include/net/mana
10006 F:      include/uapi/linux/hyperv.h
10007 F:      net/vmw_vsock/hyperv_transport.c
10008 F:      tools/hv/
10009
10010 HYPERBUS SUPPORT
10011 M:      Vignesh Raghavendra <vigneshr@ti.com>
10012 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10013 L:      linux-mtd@lists.infradead.org
10014 S:      Supported
10015 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10016 C:      irc://irc.oftc.net/mtd
10017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10018 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10019 F:      drivers/mtd/hyperbus/
10020 F:      include/linux/mtd/hyperbus.h
10021
10022 HYPERVISOR VIRTUAL CONSOLE DRIVER
10023 L:      linuxppc-dev@lists.ozlabs.org
10024 S:      Odd Fixes
10025 F:      drivers/tty/hvc/
10026
10027 I2C ACPI SUPPORT
10028 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10029 L:      linux-i2c@vger.kernel.org
10030 L:      linux-acpi@vger.kernel.org
10031 S:      Maintained
10032 F:      drivers/i2c/i2c-core-acpi.c
10033
10034 I2C ADDRESS TRANSLATOR (ATR)
10035 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10036 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10037 L:      linux-i2c@vger.kernel.org
10038 S:      Maintained
10039 F:      drivers/i2c/i2c-atr.c
10040 F:      include/linux/i2c-atr.h
10041
10042 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10043 M:      Ajay Gupta <ajayg@nvidia.com>
10044 L:      linux-i2c@vger.kernel.org
10045 S:      Maintained
10046 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10047 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10048
10049 I2C MUXES
10050 M:      Peter Rosin <peda@axentia.se>
10051 L:      linux-i2c@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10054 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10055 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10056 F:      Documentation/i2c/i2c-topology.rst
10057 F:      Documentation/i2c/muxes/
10058 F:      drivers/i2c/i2c-mux.c
10059 F:      drivers/i2c/muxes/
10060 F:      include/linux/i2c-mux.h
10061
10062 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10063 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10064 L:      linux-i2c@vger.kernel.org
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10067 F:      drivers/i2c/busses/i2c-mv64xxx.c
10068
10069 I2C OVER PARALLEL PORT
10070 M:      Jean Delvare <jdelvare@suse.com>
10071 L:      linux-i2c@vger.kernel.org
10072 S:      Maintained
10073 F:      Documentation/i2c/busses/i2c-parport.rst
10074 F:      drivers/i2c/busses/i2c-parport.c
10075
10076 I2C SUBSYSTEM
10077 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10078 L:      linux-i2c@vger.kernel.org
10079 S:      Maintained
10080 W:      https://i2c.wiki.kernel.org/
10081 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10083 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10084 F:      Documentation/i2c/
10085 F:      drivers/i2c/*
10086 F:      include/dt-bindings/i2c/i2c.h
10087 F:      include/linux/i2c-dev.h
10088 F:      include/linux/i2c-smbus.h
10089 F:      include/linux/i2c.h
10090 F:      include/uapi/linux/i2c-*.h
10091 F:      include/uapi/linux/i2c.h
10092
10093 I2C SUBSYSTEM HOST DRIVERS
10094 M:      Andi Shyti <andi.shyti@kernel.org>
10095 L:      linux-i2c@vger.kernel.org
10096 S:      Maintained
10097 W:      https://i2c.wiki.kernel.org/
10098 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10100 F:      Documentation/devicetree/bindings/i2c/
10101 F:      drivers/i2c/algos/
10102 F:      drivers/i2c/busses/
10103 F:      include/dt-bindings/i2c/
10104
10105 I2C-TAOS-EVM DRIVER
10106 M:      Jean Delvare <jdelvare@suse.com>
10107 L:      linux-i2c@vger.kernel.org
10108 S:      Maintained
10109 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10110 F:      drivers/i2c/busses/i2c-taos-evm.c
10111
10112 I2C-TINY-USB DRIVER
10113 M:      Till Harbaum <till@harbaum.org>
10114 L:      linux-i2c@vger.kernel.org
10115 S:      Maintained
10116 W:      http://www.harbaum.org/till/i2c_tiny_usb
10117 F:      drivers/i2c/busses/i2c-tiny-usb.c
10118
10119 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10120 M:      Jean Delvare <jdelvare@suse.com>
10121 L:      linux-i2c@vger.kernel.org
10122 S:      Maintained
10123 F:      Documentation/i2c/busses/i2c-ali1535.rst
10124 F:      Documentation/i2c/busses/i2c-ali1563.rst
10125 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10126 F:      Documentation/i2c/busses/i2c-amd756.rst
10127 F:      Documentation/i2c/busses/i2c-amd8111.rst
10128 F:      Documentation/i2c/busses/i2c-i801.rst
10129 F:      Documentation/i2c/busses/i2c-nforce2.rst
10130 F:      Documentation/i2c/busses/i2c-piix4.rst
10131 F:      Documentation/i2c/busses/i2c-sis5595.rst
10132 F:      Documentation/i2c/busses/i2c-sis630.rst
10133 F:      Documentation/i2c/busses/i2c-sis96x.rst
10134 F:      Documentation/i2c/busses/i2c-via.rst
10135 F:      Documentation/i2c/busses/i2c-viapro.rst
10136 F:      drivers/i2c/busses/i2c-ali1535.c
10137 F:      drivers/i2c/busses/i2c-ali1563.c
10138 F:      drivers/i2c/busses/i2c-ali15x3.c
10139 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10140 F:      drivers/i2c/busses/i2c-amd756.c
10141 F:      drivers/i2c/busses/i2c-amd8111.c
10142 F:      drivers/i2c/busses/i2c-i801.c
10143 F:      drivers/i2c/busses/i2c-isch.c
10144 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10145 F:      drivers/i2c/busses/i2c-nforce2.c
10146 F:      drivers/i2c/busses/i2c-piix4.c
10147 F:      drivers/i2c/busses/i2c-sis5595.c
10148 F:      drivers/i2c/busses/i2c-sis630.c
10149 F:      drivers/i2c/busses/i2c-sis96x.c
10150 F:      drivers/i2c/busses/i2c-via.c
10151 F:      drivers/i2c/busses/i2c-viapro.c
10152
10153 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10154 M:      Hans de Goede <hdegoede@redhat.com>
10155 L:      linux-i2c@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/i2c/busses/i2c-cht-wc.c
10158
10159 I2C/SMBUS ISMT DRIVER
10160 M:      Seth Heasley <seth.heasley@intel.com>
10161 M:      Neil Horman <nhorman@tuxdriver.com>
10162 L:      linux-i2c@vger.kernel.org
10163 F:      Documentation/i2c/busses/i2c-ismt.rst
10164 F:      drivers/i2c/busses/i2c-ismt.c
10165
10166 I2C/SMBUS STUB DRIVER
10167 M:      Jean Delvare <jdelvare@suse.com>
10168 L:      linux-i2c@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/i2c/i2c-stub.c
10171
10172 I3C DRIVER FOR ASPEED AST2600
10173 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10176 F:      drivers/i3c/master/ast2600-i3c-master.c
10177
10178 I3C DRIVER FOR CADENCE I3C MASTER IP
10179 M:      Przemysław Gaj <pgaj@cadence.com>
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10182 F:      drivers/i3c/master/i3c-master-cdns.c
10183
10184 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10185 S:      Orphan
10186 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10187 F:      drivers/i3c/master/dw*
10188
10189 I3C SUBSYSTEM
10190 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10191 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10192 S:      Maintained
10193 C:      irc://chat.freenode.net/linux-i3c
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10195 F:      Documentation/ABI/testing/sysfs-bus-i3c
10196 F:      Documentation/devicetree/bindings/i3c/
10197 F:      Documentation/driver-api/i3c
10198 F:      drivers/i3c/
10199 F:      include/linux/i3c/
10200
10201 IBM Operation Panel Input Driver
10202 M:      Eddie James <eajames@linux.ibm.com>
10203 L:      linux-input@vger.kernel.org
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10206 F:      drivers/input/misc/ibm-panel.c
10207
10208 IBM Power 842 compression accelerator
10209 M:      Haren Myneni <haren@us.ibm.com>
10210 S:      Supported
10211 F:      crypto/842.c
10212 F:      drivers/crypto/nx/Kconfig
10213 F:      drivers/crypto/nx/Makefile
10214 F:      drivers/crypto/nx/nx-842*
10215 F:      include/linux/sw842.h
10216 F:      lib/842/
10217
10218 IBM Power in-Nest Crypto Acceleration
10219 M:      Breno Leitão <leitao@debian.org>
10220 M:      Nayna Jain <nayna@linux.ibm.com>
10221 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10222 L:      linux-crypto@vger.kernel.org
10223 S:      Supported
10224 F:      drivers/crypto/nx/Kconfig
10225 F:      drivers/crypto/nx/Makefile
10226 F:      drivers/crypto/nx/nx-aes*
10227 F:      drivers/crypto/nx/nx-sha*
10228 F:      drivers/crypto/nx/nx.*
10229 F:      drivers/crypto/nx/nx_csbcpb.h
10230 F:      drivers/crypto/nx/nx_debugfs.c
10231
10232 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10233 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10234 L:      linux-pci@vger.kernel.org
10235 L:      linuxppc-dev@lists.ozlabs.org
10236 S:      Supported
10237 F:      drivers/pci/hotplug/rpadlpar*
10238
10239 IBM Power Linux RAID adapter
10240 M:      Brian King <brking@us.ibm.com>
10241 S:      Supported
10242 F:      drivers/scsi/ipr.*
10243
10244 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10245 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10246 L:      linux-pci@vger.kernel.org
10247 L:      linuxppc-dev@lists.ozlabs.org
10248 S:      Supported
10249 F:      drivers/pci/hotplug/rpaphp*
10250
10251 IBM Power SRIOV Virtual NIC Device Driver
10252 M:      Haren Myneni <haren@linux.ibm.com>
10253 M:      Rick Lindsley <ricklind@linux.ibm.com>
10254 R:      Nick Child <nnac123@linux.ibm.com>
10255 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10256 L:      netdev@vger.kernel.org
10257 S:      Supported
10258 F:      drivers/net/ethernet/ibm/ibmvnic.*
10259
10260 IBM Power VFIO Support
10261 M:      Timothy Pearson <tpearson@raptorengineering.com>
10262 S:      Supported
10263 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10264
10265 IBM Power Virtual Ethernet Device Driver
10266 M:      Nick Child <nnac123@linux.ibm.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Supported
10269 F:      drivers/net/ethernet/ibm/ibmveth.*
10270
10271 IBM Power Virtual FC Device Drivers
10272 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10273 L:      linux-scsi@vger.kernel.org
10274 S:      Supported
10275 F:      drivers/scsi/ibmvscsi/ibmvfc*
10276
10277 IBM Power Virtual Management Channel Driver
10278 M:      Brad Warrum <bwarrum@linux.ibm.com>
10279 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10280 S:      Supported
10281 F:      drivers/misc/ibmvmc.*
10282
10283 IBM Power Virtual SCSI Device Drivers
10284 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10285 L:      linux-scsi@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10288 F:      include/scsi/viosrp.h
10289
10290 IBM Power Virtual SCSI Device Target Driver
10291 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10292 L:      linux-scsi@vger.kernel.org
10293 L:      target-devel@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/scsi/ibmvscsi_tgt/
10296
10297 IBM Power VMX Cryptographic instructions
10298 M:      Breno Leitão <leitao@debian.org>
10299 M:      Nayna Jain <nayna@linux.ibm.com>
10300 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10301 L:      linux-crypto@vger.kernel.org
10302 S:      Supported
10303 F:      drivers/crypto/vmx/Kconfig
10304 F:      drivers/crypto/vmx/Makefile
10305 F:      drivers/crypto/vmx/aes*
10306 F:      drivers/crypto/vmx/ghash*
10307 F:      drivers/crypto/vmx/ppc-xlate.pl
10308 F:      drivers/crypto/vmx/vmx.c
10309
10310 IBM ServeRAID RAID DRIVER
10311 S:      Orphan
10312 F:      drivers/scsi/ips.*
10313
10314 ICH LPC AND GPIO DRIVER
10315 M:      Peter Tyser <ptyser@xes-inc.com>
10316 S:      Maintained
10317 F:      drivers/gpio/gpio-ich.c
10318 F:      drivers/mfd/lpc_ich.c
10319
10320 ICY I2C DRIVER
10321 M:      Max Staudt <max@enpas.org>
10322 L:      linux-i2c@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/i2c/busses/i2c-icy.c
10325
10326 IDEAPAD LAPTOP EXTRAS DRIVER
10327 M:      Ike Panhc <ike.pan@canonical.com>
10328 L:      platform-driver-x86@vger.kernel.org
10329 S:      Maintained
10330 W:      http://launchpad.net/ideapad-laptop
10331 F:      drivers/platform/x86/ideapad-laptop.c
10332
10333 IDEAPAD LAPTOP SLIDEBAR DRIVER
10334 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10335 L:      linux-input@vger.kernel.org
10336 S:      Maintained
10337 W:      https://github.com/o2genum/ideapad-slidebar
10338 F:      drivers/input/misc/ideapad_slidebar.c
10339
10340 IDT VersaClock 5 CLOCK DRIVER
10341 M:      Luca Ceresoli <luca@lucaceresoli.net>
10342 S:      Maintained
10343 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10344 F:      drivers/clk/clk-versaclock5.c
10345
10346 IEEE 802.15.4 SUBSYSTEM
10347 M:      Alexander Aring <alex.aring@gmail.com>
10348 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10349 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10350 L:      linux-wpan@vger.kernel.org
10351 S:      Maintained
10352 W:      https://linux-wpan.org/
10353 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10356 F:      Documentation/networking/ieee802154.rst
10357 F:      drivers/net/ieee802154/
10358 F:      include/linux/ieee802154.h
10359 F:      include/linux/nl802154.h
10360 F:      include/net/af_ieee802154.h
10361 F:      include/net/cfg802154.h
10362 F:      include/net/ieee802154_netdev.h
10363 F:      include/net/mac802154.h
10364 F:      include/net/nl802154.h
10365 F:      net/ieee802154/
10366 F:      net/mac802154/
10367
10368 IFCVF VIRTIO DATA PATH ACCELERATOR
10369 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10370 F:      drivers/vdpa/ifcvf/
10371
10372 IFE PROTOCOL
10373 M:      Yotam Gigi <yotam.gi@gmail.com>
10374 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10375 F:      include/net/ife.h
10376 F:      include/uapi/linux/ife.h
10377 F:      net/ife
10378
10379 IGORPLUG-USB IR RECEIVER
10380 M:      Sean Young <sean@mess.org>
10381 L:      linux-media@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/media/rc/igorplugusb.c
10384
10385 IGUANAWORKS USB IR TRANSCEIVER
10386 M:      Sean Young <sean@mess.org>
10387 L:      linux-media@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/media/rc/iguanair.c
10390
10391 IIO DIGITAL POTENTIOMETER DAC
10392 M:      Peter Rosin <peda@axentia.se>
10393 L:      linux-iio@vger.kernel.org
10394 S:      Maintained
10395 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10396 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10397 F:      drivers/iio/dac/dpot-dac.c
10398
10399 IIO ENVELOPE DETECTOR
10400 M:      Peter Rosin <peda@axentia.se>
10401 L:      linux-iio@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10404 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10405 F:      drivers/iio/adc/envelope-detector.c
10406
10407 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10408 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10409 L:      linux-iio@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/iio/industrialio-gts-helper.c
10412 F:      include/linux/iio/iio-gts-helper.h
10413
10414 IIO MULTIPLEXER
10415 M:      Peter Rosin <peda@axentia.se>
10416 L:      linux-iio@vger.kernel.org
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10419 F:      drivers/iio/multiplexer/iio-mux.c
10420
10421 IIO SCMI BASED DRIVER
10422 M:      Jyoti Bhayana <jbhayana@google.com>
10423 L:      linux-iio@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10426
10427 IIO SUBSYSTEM AND DRIVERS
10428 M:      Jonathan Cameron <jic23@kernel.org>
10429 R:      Lars-Peter Clausen <lars@metafoo.de>
10430 L:      linux-iio@vger.kernel.org
10431 S:      Maintained
10432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10433 F:      Documentation/ABI/testing/configfs-iio*
10434 F:      Documentation/ABI/testing/sysfs-bus-iio*
10435 F:      Documentation/devicetree/bindings/iio/
10436 F:      drivers/iio/
10437 F:      drivers/staging/iio/
10438 F:      include/dt-bindings/iio/
10439 F:      include/linux/iio/
10440 F:      tools/iio/
10441
10442 IIO UNIT CONVERTER
10443 M:      Peter Rosin <peda@axentia.se>
10444 L:      linux-iio@vger.kernel.org
10445 S:      Maintained
10446 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10447 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10448 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10449 F:      drivers/iio/afe/iio-rescale.c
10450
10451 IKANOS/ADI EAGLE ADSL USB DRIVER
10452 M:      Matthieu Castet <castet.matthieu@free.fr>
10453 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10454 S:      Maintained
10455 F:      drivers/usb/atm/ueagle-atm.c
10456
10457 IMAGIS TOUCHSCREEN DRIVER
10458 M:      Markuss Broks <markuss.broks@gmail.com>
10459 S:      Maintained
10460 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10461 F:      drivers/input/touchscreen/imagis.c
10462
10463 IMGTEC ASCII LCD DRIVER
10464 M:      Paul Burton <paulburton@kernel.org>
10465 S:      Maintained
10466 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10467 F:      drivers/auxdisplay/img-ascii-lcd.c
10468
10469 IMGTEC IR DECODER DRIVER
10470 S:      Orphan
10471 F:      drivers/media/rc/img-ir/
10472
10473 IMGTEC POWERVR DRM DRIVER
10474 M:      Frank Binns <frank.binns@imgtec.com>
10475 M:      Donald Robson <donald.robson@imgtec.com>
10476 M:      Matt Coster <matt.coster@imgtec.com>
10477 S:      Supported
10478 T:      git git://anongit.freedesktop.org/drm/drm-misc
10479 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10480 F:      Documentation/gpu/imagination/
10481 F:      drivers/gpu/drm/imagination/
10482 F:      include/uapi/drm/pvr_drm.h
10483
10484 IMON SOUNDGRAPH USB IR RECEIVER
10485 M:      Sean Young <sean@mess.org>
10486 L:      linux-media@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/media/rc/imon.c
10489 F:      drivers/media/rc/imon_raw.c
10490
10491 IMS TWINTURBO FRAMEBUFFER DRIVER
10492 L:      linux-fbdev@vger.kernel.org
10493 S:      Orphan
10494 F:      drivers/video/fbdev/imsttfb.c
10495
10496 INDEX OF FURTHER KERNEL DOCUMENTATION
10497 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10498 S:      Maintained
10499 F:      Documentation/process/kernel-docs.rst
10500
10501 INDUSTRY PACK SUBSYSTEM (IPACK)
10502 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10503 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10504 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10505 L:      industrypack-devel@lists.sourceforge.net
10506 S:      Maintained
10507 W:      http://industrypack.sourceforge.net
10508 F:      drivers/ipack/
10509
10510 INFINEON DPS310 Driver
10511 M:      Eddie James <eajames@linux.ibm.com>
10512 L:      linux-iio@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/iio/pressure/dps310.c
10515
10516 INFINEON PEB2466 ASoC CODEC
10517 M:      Herve Codina <herve.codina@bootlin.com>
10518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10519 S:      Maintained
10520 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10521 F:      sound/soc/codecs/peb2466.c
10522
10523 INFINIBAND SUBSYSTEM
10524 M:      Jason Gunthorpe <jgg@nvidia.com>
10525 M:      Leon Romanovsky <leonro@nvidia.com>
10526 L:      linux-rdma@vger.kernel.org
10527 S:      Supported
10528 W:      https://github.com/linux-rdma/rdma-core
10529 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10531 F:      Documentation/devicetree/bindings/infiniband/
10532 F:      Documentation/infiniband/
10533 F:      drivers/infiniband/
10534 F:      include/rdma/
10535 F:      include/trace/events/ib_mad.h
10536 F:      include/trace/events/ib_umad.h
10537 F:      include/trace/misc/rdma.h
10538 F:      include/uapi/linux/if_infiniband.h
10539 F:      include/uapi/rdma/
10540 F:      samples/bpf/ibumad_kern.c
10541 F:      samples/bpf/ibumad_user.c
10542
10543 INGENIC JZ4780 NAND DRIVER
10544 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10545 L:      linux-mtd@lists.infradead.org
10546 L:      linux-mips@vger.kernel.org
10547 S:      Maintained
10548 F:      drivers/mtd/nand/raw/ingenic/
10549
10550 INGENIC JZ47xx SoCs
10551 M:      Paul Cercueil <paul@crapouillou.net>
10552 L:      linux-mips@vger.kernel.org
10553 S:      Maintained
10554 F:      arch/mips/boot/dts/ingenic/
10555 F:      arch/mips/generic/board-ingenic.c
10556 F:      arch/mips/include/asm/mach-ingenic/
10557 F:      arch/mips/ingenic/Kconfig
10558 F:      drivers/clk/ingenic/
10559 F:      drivers/dma/dma-jz4780.c
10560 F:      drivers/gpu/drm/ingenic/
10561 F:      drivers/i2c/busses/i2c-jz4780.c
10562 F:      drivers/iio/adc/ingenic-adc.c
10563 F:      drivers/irqchip/irq-ingenic.c
10564 F:      drivers/memory/jz4780-nemc.c
10565 F:      drivers/mmc/host/jz4740_mmc.c
10566 F:      drivers/mtd/nand/raw/ingenic/
10567 F:      drivers/pinctrl/pinctrl-ingenic.c
10568 F:      drivers/power/supply/ingenic-battery.c
10569 F:      drivers/pwm/pwm-jz4740.c
10570 F:      drivers/remoteproc/ingenic_rproc.c
10571 F:      drivers/rtc/rtc-jz4740.c
10572 F:      drivers/tty/serial/8250/8250_ingenic.c
10573 F:      drivers/usb/musb/jz4740.c
10574 F:      drivers/watchdog/jz4740_wdt.c
10575 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10576 F:      include/linux/mfd/ingenic-tcu.h
10577 F:      sound/soc/codecs/jz47*
10578 F:      sound/soc/jz4740/
10579
10580 INJOINIC IP5xxx POWER BANK IC DRIVER
10581 M:      Samuel Holland <samuel@sholland.org>
10582 S:      Maintained
10583 F:      drivers/power/supply/ip5xxx_power.c
10584
10585 INOTIFY
10586 M:      Jan Kara <jack@suse.cz>
10587 R:      Amir Goldstein <amir73il@gmail.com>
10588 L:      linux-fsdevel@vger.kernel.org
10589 S:      Maintained
10590 F:      Documentation/filesystems/inotify.rst
10591 F:      fs/notify/inotify/
10592 F:      include/linux/inotify.h
10593 F:      include/uapi/linux/inotify.h
10594
10595 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10596 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10597 L:      linux-input@vger.kernel.org
10598 S:      Maintained
10599 Q:      http://patchwork.kernel.org/project/linux-input/list/
10600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10601 F:      Documentation/devicetree/bindings/input/
10602 F:      Documentation/devicetree/bindings/serio/
10603 F:      Documentation/input/
10604 F:      drivers/input/
10605 F:      include/dt-bindings/input/
10606 F:      include/linux/input.h
10607 F:      include/linux/input/
10608 F:      include/uapi/linux/input-event-codes.h
10609 F:      include/uapi/linux/input.h
10610
10611 INPUT MULTITOUCH (MT) PROTOCOL
10612 M:      Henrik Rydberg <rydberg@bitmath.org>
10613 L:      linux-input@vger.kernel.org
10614 S:      Odd fixes
10615 F:      Documentation/input/multi-touch-protocol.rst
10616 F:      drivers/input/input-mt.c
10617 K:      \b(ABS|SYN)_MT_
10618
10619 INSIDE SECURE CRYPTO DRIVER
10620 M:      Antoine Tenart <atenart@kernel.org>
10621 L:      linux-crypto@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/crypto/inside-secure/
10624
10625 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10626 M:      Mimi Zohar <zohar@linux.ibm.com>
10627 M:      Roberto Sassu <roberto.sassu@huawei.com>
10628 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10629 R:      Eric Snowberg <eric.snowberg@oracle.com>
10630 L:      linux-integrity@vger.kernel.org
10631 S:      Supported
10632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10633 F:      security/integrity/
10634 F:      security/integrity/ima/
10635
10636 INTEL 810/815 FRAMEBUFFER DRIVER
10637 M:      Antonino Daplas <adaplas@gmail.com>
10638 L:      linux-fbdev@vger.kernel.org
10639 S:      Maintained
10640 F:      drivers/video/fbdev/i810/
10641
10642 INTEL 8254 COUNTER DRIVER
10643 M:      William Breathitt Gray <william.gray@linaro.org>
10644 L:      linux-iio@vger.kernel.org
10645 S:      Maintained
10646 F:      drivers/counter/i8254.c
10647 F:      include/linux/i8254.h
10648
10649 INTEL 8255 GPIO DRIVER
10650 M:      William Breathitt Gray <william.gray@linaro.org>
10651 L:      linux-gpio@vger.kernel.org
10652 S:      Maintained
10653 F:      drivers/gpio/gpio-i8255.c
10654 F:      drivers/gpio/gpio-i8255.h
10655
10656 INTEL ASoC DRIVERS
10657 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10658 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10659 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10660 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10661 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10662 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10663 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10665 S:      Supported
10666 F:      sound/soc/intel/
10667
10668 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10669 M:      Hans de Goede <hdegoede@redhat.com>
10670 L:      platform-driver-x86@vger.kernel.org
10671 S:      Maintained
10672 F:      drivers/platform/x86/intel/atomisp2/pm.c
10673
10674 INTEL ATOMISP2 LED DRIVER
10675 M:      Hans de Goede <hdegoede@redhat.com>
10676 L:      platform-driver-x86@vger.kernel.org
10677 S:      Maintained
10678 F:      drivers/platform/x86/intel/atomisp2/led.c
10679
10680 INTEL BIOS SAR INT1092 DRIVER
10681 M:      Shravan Sudhakar <s.shravan@intel.com>
10682 L:      platform-driver-x86@vger.kernel.org
10683 S:      Maintained
10684 F:      drivers/platform/x86/intel/int1092/
10685
10686 INTEL BROXTON PMC DRIVER
10687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10688 M:      Zha Qipeng <qipeng.zha@intel.com>
10689 S:      Maintained
10690 F:      drivers/mfd/intel_pmc_bxt.c
10691 F:      include/linux/mfd/intel_pmc_bxt.h
10692
10693 INTEL C600 SERIES SAS CONTROLLER DRIVER
10694 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10695 L:      linux-scsi@vger.kernel.org
10696 S:      Supported
10697 T:      git git://git.code.sf.net/p/intel-sas/isci
10698 F:      drivers/scsi/isci/
10699
10700 INTEL CPU family model numbers
10701 M:      Tony Luck <tony.luck@intel.com>
10702 M:      x86@kernel.org
10703 L:      linux-kernel@vger.kernel.org
10704 S:      Supported
10705 F:      arch/x86/include/asm/intel-family.h
10706
10707 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10708 M:      Jani Nikula <jani.nikula@linux.intel.com>
10709 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10710 L:      intel-gfx@lists.freedesktop.org
10711 L:      intel-xe@lists.freedesktop.org
10712 S:      Supported
10713 F:      drivers/gpu/drm/i915/display/
10714 F:      drivers/gpu/drm/xe/display/
10715 F:      drivers/gpu/drm/xe/compat-i915-headers
10716
10717 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10718 M:      Jani Nikula <jani.nikula@linux.intel.com>
10719 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10720 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10721 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10722 L:      intel-gfx@lists.freedesktop.org
10723 S:      Supported
10724 W:      https://drm.pages.freedesktop.org/intel-docs/
10725 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10726 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10727 C:      irc://irc.oftc.net/intel-gfx
10728 T:      git git://anongit.freedesktop.org/drm-intel
10729 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10730 F:      Documentation/gpu/i915.rst
10731 F:      drivers/gpu/drm/ci/xfails/i915*
10732 F:      drivers/gpu/drm/i915/
10733 F:      include/drm/i915*
10734 F:      include/uapi/drm/i915_drm.h
10735
10736 INTEL DRM XE DRIVER (Lunar Lake and newer)
10737 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10738 M:      Oded Gabbay <ogabbay@kernel.org>
10739 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10740 L:      intel-xe@lists.freedesktop.org
10741 S:      Supported
10742 W:      https://drm.pages.freedesktop.org/intel-docs/
10743 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10744 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10745 C:      irc://irc.oftc.net/xe
10746 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10747 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10748 F:      Documentation/gpu/xe/
10749 F:      drivers/gpu/drm/xe/
10750 F:      include/drm/xe*
10751 F:      include/uapi/drm/xe_drm.h
10752
10753 INTEL ETHERNET DRIVERS
10754 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10755 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10756 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10757 S:      Supported
10758 W:      https://www.intel.com/content/www/us/en/support.html
10759 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10762 F:      Documentation/networking/device_drivers/ethernet/intel/
10763 F:      drivers/net/ethernet/intel/
10764 F:      drivers/net/ethernet/intel/*/
10765 F:      include/linux/avf/virtchnl.h
10766 F:      include/linux/net/intel/iidc.h
10767
10768 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10769 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10770 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10771 L:      linux-rdma@vger.kernel.org
10772 S:      Supported
10773 F:      drivers/infiniband/hw/irdma/
10774 F:      include/uapi/rdma/irdma-abi.h
10775
10776 INTEL GPIO DRIVERS
10777 M:      Andy Shevchenko <andy@kernel.org>
10778 L:      linux-gpio@vger.kernel.org
10779 S:      Supported
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10781 F:      drivers/gpio/gpio-elkhartlake.c
10782 F:      drivers/gpio/gpio-ich.c
10783 F:      drivers/gpio/gpio-merrifield.c
10784 F:      drivers/gpio/gpio-ml-ioh.c
10785 F:      drivers/gpio/gpio-pch.c
10786 F:      drivers/gpio/gpio-sch.c
10787 F:      drivers/gpio/gpio-sodaville.c
10788 F:      drivers/gpio/gpio-tangier.c
10789 F:      drivers/gpio/gpio-tangier.h
10790
10791 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10792 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10793 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10794 L:      intel-gvt-dev@lists.freedesktop.org
10795 L:      intel-gfx@lists.freedesktop.org
10796 S:      Supported
10797 W:      https://github.com/intel/gvt-linux/wiki
10798 T:      git https://github.com/intel/gvt-linux.git
10799 F:      drivers/gpu/drm/i915/gvt/
10800
10801 INTEL HID EVENT DRIVER
10802 M:      Alex Hung <alexhung@gmail.com>
10803 L:      platform-driver-x86@vger.kernel.org
10804 S:      Maintained
10805 F:      drivers/platform/x86/intel/hid.c
10806
10807 INTEL I/OAT DMA DRIVER
10808 M:      Dave Jiang <dave.jiang@intel.com>
10809 R:      Dan Williams <dan.j.williams@intel.com>
10810 L:      dmaengine@vger.kernel.org
10811 S:      Supported
10812 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10813 F:      drivers/dma/ioat*
10814
10815 INTEL IAA CRYPTO DRIVER
10816 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10817 L:      linux-crypto@vger.kernel.org
10818 S:      Supported
10819 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10820 F:      drivers/crypto/intel/iaa/*
10821
10822 INTEL IDLE DRIVER
10823 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10824 M:      Len Brown <lenb@kernel.org>
10825 L:      linux-pm@vger.kernel.org
10826 S:      Supported
10827 B:      https://bugzilla.kernel.org
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10829 F:      drivers/idle/intel_idle.c
10830
10831 INTEL IDXD DRIVER
10832 M:      Fenghua Yu <fenghua.yu@intel.com>
10833 M:      Dave Jiang <dave.jiang@intel.com>
10834 L:      dmaengine@vger.kernel.org
10835 S:      Supported
10836 F:      drivers/dma/idxd/*
10837 F:      include/uapi/linux/idxd.h
10838
10839 INTEL IN FIELD SCAN (IFS) DEVICE
10840 M:      Jithu Joseph <jithu.joseph@intel.com>
10841 R:      Ashok Raj <ashok.raj@intel.com>
10842 R:      Tony Luck <tony.luck@intel.com>
10843 S:      Maintained
10844 F:      drivers/platform/x86/intel/ifs
10845 F:      include/trace/events/intel_ifs.h
10846
10847 INTEL INTEGRATED SENSOR HUB DRIVER
10848 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10849 M:      Jiri Kosina <jikos@kernel.org>
10850 L:      linux-input@vger.kernel.org
10851 S:      Maintained
10852 F:      drivers/hid/intel-ish-hid/
10853
10854 INTEL IOMMU (VT-d)
10855 M:      David Woodhouse <dwmw2@infradead.org>
10856 M:      Lu Baolu <baolu.lu@linux.intel.com>
10857 L:      iommu@lists.linux.dev
10858 S:      Supported
10859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10860 F:      drivers/iommu/intel/
10861
10862 INTEL IPU3 CSI-2 CIO2 DRIVER
10863 M:      Yong Zhi <yong.zhi@intel.com>
10864 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10865 M:      Bingbu Cao <bingbu.cao@intel.com>
10866 M:      Dan Scally <djrscally@gmail.com>
10867 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10868 L:      linux-media@vger.kernel.org
10869 S:      Maintained
10870 T:      git git://linuxtv.org/media_tree.git
10871 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10872 F:      drivers/media/pci/intel/ipu3/
10873
10874 INTEL IPU3 CSI-2 IMGU DRIVER
10875 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10876 R:      Bingbu Cao <bingbu.cao@intel.com>
10877 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10878 L:      linux-media@vger.kernel.org
10879 S:      Maintained
10880 F:      Documentation/admin-guide/media/ipu3.rst
10881 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10882 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10883 F:      drivers/staging/media/ipu3/
10884
10885 INTEL ISHTP ECLITE DRIVER
10886 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10887 L:      platform-driver-x86@vger.kernel.org
10888 S:      Supported
10889 F:      drivers/platform/x86/intel/ishtp_eclite.c
10890
10891 INTEL IXP4XX CRYPTO SUPPORT
10892 M:      Corentin Labbe <clabbe@baylibre.com>
10893 L:      linux-crypto@vger.kernel.org
10894 S:      Maintained
10895 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10896
10897 INTEL KEEM BAY DRM DRIVER
10898 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10899 M:      Edmund Dea <edmund.j.dea@intel.com>
10900 S:      Maintained
10901 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10902 F:      drivers/gpu/drm/kmb/
10903
10904 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10905 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10906 S:      Maintained
10907 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10908 F:      drivers/crypto/intel/keembay/Kconfig
10909 F:      drivers/crypto/intel/keembay/Makefile
10910 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10911 F:      drivers/crypto/intel/keembay/ocs-aes.c
10912 F:      drivers/crypto/intel/keembay/ocs-aes.h
10913
10914 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10915 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10916 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10917 M:      Mark Gross <mgross@linux.intel.com>
10918 S:      Maintained
10919 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10920 F:      drivers/crypto/intel/keembay/Kconfig
10921 F:      drivers/crypto/intel/keembay/Makefile
10922 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10923
10924 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10925 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10926 M:      Declan Murphy <declan.murphy@intel.com>
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10929 F:      drivers/crypto/intel/keembay/Kconfig
10930 F:      drivers/crypto/intel/keembay/Makefile
10931 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10932 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10933 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10934
10935 INTEL MANAGEMENT ENGINE (mei)
10936 M:      Tomas Winkler <tomas.winkler@intel.com>
10937 L:      linux-kernel@vger.kernel.org
10938 S:      Supported
10939 F:      Documentation/driver-api/mei/*
10940 F:      drivers/misc/mei/
10941 F:      drivers/watchdog/mei_wdt.c
10942 F:      include/linux/mei_aux.h
10943 F:      include/linux/mei_cl_bus.h
10944 F:      include/uapi/linux/mei.h
10945 F:      include/uapi/linux/mei_uuid.h
10946 F:      include/uapi/linux/uuid.h
10947 F:      samples/mei/*
10948
10949 INTEL MAX 10 BMC MFD DRIVER
10950 M:      Xu Yilun <yilun.xu@intel.com>
10951 R:      Tom Rix <trix@redhat.com>
10952 S:      Maintained
10953 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10954 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10955 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10956 F:      drivers/mfd/intel-m10-bmc*
10957 F:      include/linux/mfd/intel-m10-bmc.h
10958
10959 INTEL MAX10 BMC SECURE UPDATES
10960 M:      Peter Colberg <peter.colberg@intel.com>
10961 L:      linux-fpga@vger.kernel.org
10962 S:      Maintained
10963 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10964 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10965
10966 INTEL P-Unit IPC DRIVER
10967 M:      Zha Qipeng <qipeng.zha@intel.com>
10968 L:      platform-driver-x86@vger.kernel.org
10969 S:      Maintained
10970 F:      arch/x86/include/asm/intel_punit_ipc.h
10971 F:      drivers/platform/x86/intel/punit_ipc.c
10972
10973 INTEL PMC CORE DRIVER
10974 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10975 M:      David E Box <david.e.box@intel.com>
10976 L:      platform-driver-x86@vger.kernel.org
10977 S:      Maintained
10978 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10979 F:      drivers/platform/x86/intel/pmc/
10980
10981 INTEL PMIC GPIO DRIVERS
10982 M:      Andy Shevchenko <andy@kernel.org>
10983 S:      Supported
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10985 F:      drivers/gpio/gpio-*cove.c
10986
10987 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10988 M:      Andy Shevchenko <andy@kernel.org>
10989 S:      Supported
10990 F:      drivers/mfd/intel_soc_pmic*
10991 F:      include/linux/mfd/intel_soc_pmic*
10992
10993 INTEL PMT DRIVERS
10994 M:      David E. Box <david.e.box@linux.intel.com>
10995 S:      Supported
10996 F:      drivers/platform/x86/intel/pmt/
10997
10998 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10999 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11000 L:      linux-wireless@vger.kernel.org
11001 S:      Maintained
11002 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11003 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11004 F:      drivers/net/wireless/intel/ipw2x00/
11005
11006 INTEL PSTATE DRIVER
11007 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11008 M:      Len Brown <lenb@kernel.org>
11009 L:      linux-pm@vger.kernel.org
11010 S:      Supported
11011 F:      drivers/cpufreq/intel_pstate.c
11012
11013 INTEL PTP DFL ToD DRIVER
11014 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11015 L:      linux-fpga@vger.kernel.org
11016 L:      netdev@vger.kernel.org
11017 S:      Maintained
11018 F:      drivers/ptp/ptp_dfl_tod.c
11019
11020 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11021 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11022 L:      linux-iio@vger.kernel.org
11023 F:      drivers/counter/intel-qep.c
11024
11025 INTEL SCU DRIVERS
11026 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11027 S:      Maintained
11028 F:      arch/x86/include/asm/intel_scu_ipc.h
11029 F:      drivers/platform/x86/intel_scu_*
11030
11031 INTEL SDSI DRIVER
11032 M:      David E. Box <david.e.box@linux.intel.com>
11033 S:      Supported
11034 F:      drivers/platform/x86/intel/sdsi.c
11035 F:      tools/arch/x86/intel_sdsi/
11036 F:      tools/testing/selftests/drivers/sdsi/
11037
11038 INTEL SGX
11039 M:      Jarkko Sakkinen <jarkko@kernel.org>
11040 R:      Dave Hansen <dave.hansen@linux.intel.com>
11041 L:      linux-sgx@vger.kernel.org
11042 S:      Supported
11043 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11045 F:      Documentation/arch/x86/sgx.rst
11046 F:      arch/x86/entry/vdso/vsgx.S
11047 F:      arch/x86/include/asm/sgx.h
11048 F:      arch/x86/include/uapi/asm/sgx.h
11049 F:      arch/x86/kernel/cpu/sgx/*
11050 F:      tools/testing/selftests/sgx/*
11051 K:      \bSGX_
11052
11053 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11054 M:      Daniel Scally <djrscally@gmail.com>
11055 S:      Maintained
11056 F:      drivers/platform/x86/intel/int3472/
11057
11058 INTEL SPEED SELECT TECHNOLOGY
11059 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11060 L:      platform-driver-x86@vger.kernel.org
11061 S:      Maintained
11062 F:      drivers/platform/x86/intel/speed_select_if/
11063 F:      include/uapi/linux/isst_if.h
11064 F:      tools/power/x86/intel-speed-select/
11065
11066 INTEL STRATIX10 FIRMWARE DRIVERS
11067 M:      Dinh Nguyen <dinguyen@kernel.org>
11068 L:      linux-kernel@vger.kernel.org
11069 S:      Maintained
11070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11071 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11072 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11073 F:      drivers/firmware/stratix10-rsu.c
11074 F:      drivers/firmware/stratix10-svc.c
11075 F:      include/linux/firmware/intel/stratix10-smc.h
11076 F:      include/linux/firmware/intel/stratix10-svc-client.h
11077
11078 INTEL TELEMETRY DRIVER
11079 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11080 M:      "David E. Box" <david.e.box@linux.intel.com>
11081 L:      platform-driver-x86@vger.kernel.org
11082 S:      Maintained
11083 F:      arch/x86/include/asm/intel_telemetry.h
11084 F:      drivers/platform/x86/intel/telemetry/
11085
11086 INTEL TPMI DRIVER
11087 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11088 L:      platform-driver-x86@vger.kernel.org
11089 S:      Maintained
11090 F:      Documentation/ABI/testing/debugfs-tpmi
11091 F:      drivers/platform/x86/intel/tpmi.c
11092 F:      include/linux/intel_tpmi.h
11093
11094 INTEL UNCORE FREQUENCY CONTROL
11095 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11096 L:      platform-driver-x86@vger.kernel.org
11097 S:      Maintained
11098 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11099 F:      drivers/platform/x86/intel/uncore-frequency/
11100
11101 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11102 M:      David E. Box <david.e.box@linux.intel.com>
11103 S:      Supported
11104 F:      drivers/platform/x86/intel/vsec.*
11105
11106 INTEL VIRTUAL BUTTON DRIVER
11107 M:      AceLan Kao <acelan.kao@canonical.com>
11108 L:      platform-driver-x86@vger.kernel.org
11109 S:      Maintained
11110 F:      drivers/platform/x86/intel/vbtn.c
11111
11112 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11113 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11114 L:      linux-wireless@vger.kernel.org
11115 S:      Supported
11116 F:      drivers/net/wireless/intel/iwlegacy/
11117
11118 INTEL WIRELESS WIFI LINK (iwlwifi)
11119 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11120 L:      linux-wireless@vger.kernel.org
11121 S:      Supported
11122 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11124 F:      drivers/net/wireless/intel/iwlwifi/
11125
11126 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11127 M:      Jithu Joseph <jithu.joseph@intel.com>
11128 S:      Maintained
11129 W:      https://slimbootloader.github.io/security/firmware-update.html
11130 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11131
11132 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11133 L:      Dell.Client.Kernel@dell.com
11134 S:      Maintained
11135 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11136
11137 INTEL WWAN IOSM DRIVER
11138 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11139 L:      netdev@vger.kernel.org
11140 S:      Maintained
11141 F:      drivers/net/wwan/iosm/
11142
11143 INTEL(R) TRACE HUB
11144 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11145 S:      Supported
11146 F:      Documentation/trace/intel_th.rst
11147 F:      drivers/hwtracing/intel_th/
11148 F:      include/linux/intel_th.h
11149
11150 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11151 M:      Ning Sun <ning.sun@intel.com>
11152 L:      tboot-devel@lists.sourceforge.net
11153 S:      Supported
11154 W:      http://tboot.sourceforge.net
11155 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11156 F:      Documentation/arch/x86/intel_txt.rst
11157 F:      arch/x86/kernel/tboot.c
11158 F:      include/linux/tboot.h
11159
11160 INTERCONNECT API
11161 M:      Georgi Djakov <djakov@kernel.org>
11162 L:      linux-pm@vger.kernel.org
11163 S:      Maintained
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11165 F:      Documentation/devicetree/bindings/interconnect/
11166 F:      Documentation/driver-api/interconnect.rst
11167 F:      drivers/interconnect/
11168 F:      include/dt-bindings/interconnect/
11169 F:      include/linux/interconnect-provider.h
11170 F:      include/linux/interconnect.h
11171
11172 INTERRUPT COUNTER DRIVER
11173 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11174 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11175 L:      linux-iio@vger.kernel.org
11176 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11177 F:      drivers/counter/interrupt-cnt.c
11178
11179 INTERSIL ISL7998X VIDEO DECODER DRIVER
11180 M:      Michael Tretter <m.tretter@pengutronix.de>
11181 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11182 L:      linux-media@vger.kernel.org
11183 S:      Maintained
11184 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11185 F:      drivers/media/i2c/isl7998x.c
11186
11187 INVENSENSE ICM-426xx IMU DRIVER
11188 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11189 L:      linux-iio@vger.kernel.org
11190 S:      Maintained
11191 W:      https://invensense.tdk.com/
11192 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11193 F:      drivers/iio/imu/inv_icm42600/
11194
11195 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11196 M:      Linus Walleij <linus.walleij@linaro.org>
11197 L:      linux-iio@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11200 F:      drivers/iio/gyro/mpu3050*
11201
11202 IOC3 ETHERNET DRIVER
11203 M:      Ralf Baechle <ralf@linux-mips.org>
11204 L:      linux-mips@vger.kernel.org
11205 S:      Maintained
11206 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11207
11208 IOMMU DMA-API LAYER
11209 M:      Robin Murphy <robin.murphy@arm.com>
11210 L:      iommu@lists.linux.dev
11211 S:      Maintained
11212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11213 F:      drivers/iommu/dma-iommu.c
11214 F:      drivers/iommu/dma-iommu.h
11215 F:      drivers/iommu/iova.c
11216 F:      include/linux/iova.h
11217
11218 IOMMU SUBSYSTEM
11219 M:      Joerg Roedel <joro@8bytes.org>
11220 M:      Will Deacon <will@kernel.org>
11221 R:      Robin Murphy <robin.murphy@arm.com>
11222 L:      iommu@lists.linux.dev
11223 S:      Maintained
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11225 F:      Documentation/devicetree/bindings/iommu/
11226 F:      Documentation/userspace-api/iommu.rst
11227 F:      drivers/iommu/
11228 F:      include/linux/iommu.h
11229 F:      include/linux/iova.h
11230 F:      include/linux/of_iommu.h
11231 F:      include/uapi/linux/iommu.h
11232
11233 IOMMUFD
11234 M:      Jason Gunthorpe <jgg@nvidia.com>
11235 M:      Kevin Tian <kevin.tian@intel.com>
11236 L:      iommu@lists.linux.dev
11237 S:      Maintained
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11239 F:      Documentation/userspace-api/iommufd.rst
11240 F:      drivers/iommu/iommufd/
11241 F:      include/linux/iommufd.h
11242 F:      include/uapi/linux/iommufd.h
11243 F:      tools/testing/selftests/iommu/
11244
11245 IOSYS-MAP HELPERS
11246 M:      Thomas Zimmermann <tzimmermann@suse.de>
11247 L:      dri-devel@lists.freedesktop.org
11248 S:      Maintained
11249 T:      git git://anongit.freedesktop.org/drm/drm-misc
11250 F:      include/linux/iosys-map.h
11251
11252 IO_URING
11253 M:      Jens Axboe <axboe@kernel.dk>
11254 R:      Pavel Begunkov <asml.silence@gmail.com>
11255 L:      io-uring@vger.kernel.org
11256 S:      Maintained
11257 T:      git git://git.kernel.dk/linux-block
11258 T:      git git://git.kernel.dk/liburing
11259 F:      include/linux/io_uring/
11260 F:      include/linux/io_uring.h
11261 F:      include/linux/io_uring_types.h
11262 F:      include/trace/events/io_uring.h
11263 F:      include/uapi/linux/io_uring.h
11264 F:      io_uring/
11265
11266 IPMI SUBSYSTEM
11267 M:      Corey Minyard <minyard@acm.org>
11268 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11269 S:      Supported
11270 W:      http://openipmi.sourceforge.net/
11271 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11272 F:      Documentation/devicetree/bindings/ipmi/
11273 F:      Documentation/driver-api/ipmi.rst
11274 F:      drivers/char/ipmi/
11275 F:      include/linux/ipmi*
11276 F:      include/uapi/linux/ipmi*
11277
11278 IPS SCSI RAID DRIVER
11279 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11280 L:      linux-scsi@vger.kernel.org
11281 S:      Maintained
11282 W:      http://www.adaptec.com/
11283 F:      drivers/scsi/ips*
11284
11285 IPVS
11286 M:      Simon Horman <horms@verge.net.au>
11287 M:      Julian Anastasov <ja@ssi.bg>
11288 L:      netdev@vger.kernel.org
11289 L:      lvs-devel@vger.kernel.org
11290 S:      Maintained
11291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11293 F:      Documentation/networking/ipvs-sysctl.rst
11294 F:      include/net/ip_vs.h
11295 F:      include/uapi/linux/ip_vs.h
11296 F:      net/netfilter/ipvs/
11297
11298 IPWIRELESS DRIVER
11299 M:      Jiri Kosina <jikos@kernel.org>
11300 M:      David Sterba <dsterba@suse.com>
11301 S:      Odd Fixes
11302 F:      drivers/tty/ipwireless/
11303
11304 IRON DEVICE AUDIO CODEC DRIVERS
11305 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/sound/irondevice,*
11309 F:      sound/soc/codecs/sma*
11310
11311 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11312 M:      Thomas Gleixner <tglx@linutronix.de>
11313 S:      Maintained
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11315 F:      Documentation/core-api/irq/irq-domain.rst
11316 F:      include/linux/irqdomain.h
11317 F:      kernel/irq/irqdomain.c
11318 F:      kernel/irq/msi.c
11319
11320 IRQ SUBSYSTEM
11321 M:      Thomas Gleixner <tglx@linutronix.de>
11322 L:      linux-kernel@vger.kernel.org
11323 S:      Maintained
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11325 F:      include/linux/group_cpus.h
11326 F:      kernel/irq/
11327 F:      lib/group_cpus.c
11328
11329 IRQCHIP DRIVERS
11330 M:      Thomas Gleixner <tglx@linutronix.de>
11331 L:      linux-kernel@vger.kernel.org
11332 S:      Maintained
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11334 F:      Documentation/devicetree/bindings/interrupt-controller/
11335 F:      drivers/irqchip/
11336
11337 ISA
11338 M:      William Breathitt Gray <william.gray@linaro.org>
11339 S:      Maintained
11340 F:      Documentation/driver-api/isa.rst
11341 F:      drivers/base/isa.c
11342 F:      include/linux/isa.h
11343
11344 ISA RADIO MODULE
11345 M:      Hans Verkuil <hverkuil@xs4all.nl>
11346 L:      linux-media@vger.kernel.org
11347 S:      Maintained
11348 W:      https://linuxtv.org
11349 T:      git git://linuxtv.org/media_tree.git
11350 F:      drivers/media/radio/radio-isa*
11351
11352 ISAPNP
11353 M:      Jaroslav Kysela <perex@perex.cz>
11354 S:      Maintained
11355 F:      Documentation/userspace-api/isapnp.rst
11356 F:      drivers/pnp/isapnp/
11357 F:      include/linux/isapnp.h
11358
11359 ISCSI
11360 M:      Lee Duncan <lduncan@suse.com>
11361 M:      Chris Leech <cleech@redhat.com>
11362 M:      Mike Christie <michael.christie@oracle.com>
11363 L:      open-iscsi@googlegroups.com
11364 L:      linux-scsi@vger.kernel.org
11365 S:      Maintained
11366 W:      www.open-iscsi.com
11367 F:      drivers/scsi/*iscsi*
11368 F:      include/scsi/*iscsi*
11369
11370 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11371 M:      Peter Jones <pjones@redhat.com>
11372 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11373 S:      Maintained
11374 F:      drivers/firmware/iscsi_ibft*
11375
11376 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11377 M:      Sagi Grimberg <sagi@grimberg.me>
11378 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11379 L:      linux-rdma@vger.kernel.org
11380 S:      Supported
11381 W:      http://www.openfabrics.org
11382 W:      www.open-iscsi.org
11383 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11384 F:      drivers/infiniband/ulp/iser/
11385
11386 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11387 M:      Sagi Grimberg <sagi@grimberg.me>
11388 L:      linux-rdma@vger.kernel.org
11389 L:      target-devel@vger.kernel.org
11390 S:      Supported
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11392 F:      drivers/infiniband/ulp/isert
11393
11394 ISDN/CMTP OVER BLUETOOTH
11395 M:      Karsten Keil <isdn@linux-pingi.de>
11396 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11397 L:      netdev@vger.kernel.org
11398 S:      Odd Fixes
11399 W:      http://www.isdn4linux.de
11400 F:      Documentation/isdn/
11401 F:      drivers/isdn/capi/
11402 F:      include/linux/isdn/
11403 F:      include/uapi/linux/isdn/
11404 F:      net/bluetooth/cmtp/
11405
11406 ISDN/mISDN SUBSYSTEM
11407 M:      Karsten Keil <isdn@linux-pingi.de>
11408 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11409 L:      netdev@vger.kernel.org
11410 S:      Maintained
11411 W:      http://www.isdn4linux.de
11412 F:      drivers/isdn/Kconfig
11413 F:      drivers/isdn/Makefile
11414 F:      drivers/isdn/hardware/
11415 F:      drivers/isdn/mISDN/
11416
11417 ISOFS FILESYSTEM
11418 M:      Jan Kara <jack@suse.cz>
11419 L:      linux-fsdevel@vger.kernel.org
11420 S:      Maintained
11421 F:      Documentation/filesystems/isofs.rst
11422 F:      fs/isofs/
11423
11424 IT87 HARDWARE MONITORING DRIVER
11425 M:      Jean Delvare <jdelvare@suse.com>
11426 L:      linux-hwmon@vger.kernel.org
11427 S:      Maintained
11428 F:      Documentation/hwmon/it87.rst
11429 F:      drivers/hwmon/it87.c
11430
11431 IT913X MEDIA DRIVER
11432 L:      linux-media@vger.kernel.org
11433 S:      Orphan
11434 W:      https://linuxtv.org
11435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11436 F:      drivers/media/tuners/it913x*
11437
11438 ITE IT66121 HDMI BRIDGE DRIVER
11439 M:      Phong LE <ple@baylibre.com>
11440 M:      Neil Armstrong <neil.armstrong@linaro.org>
11441 S:      Maintained
11442 T:      git git://anongit.freedesktop.org/drm/drm-misc
11443 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11444 F:      drivers/gpu/drm/bridge/ite-it66121.c
11445
11446 IVTV VIDEO4LINUX DRIVER
11447 M:      Andy Walls <awalls@md.metrocast.net>
11448 L:      linux-media@vger.kernel.org
11449 S:      Maintained
11450 W:      https://linuxtv.org
11451 T:      git git://linuxtv.org/media_tree.git
11452 F:      Documentation/admin-guide/media/ivtv*
11453 F:      drivers/media/pci/ivtv/
11454 F:      include/uapi/linux/ivtv*
11455
11456 IX2505V MEDIA DRIVER
11457 M:      Malcolm Priestley <tvboxspy@gmail.com>
11458 L:      linux-media@vger.kernel.org
11459 S:      Maintained
11460 W:      https://linuxtv.org
11461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11462 F:      drivers/media/dvb-frontends/ix2505v*
11463
11464 JAILHOUSE HYPERVISOR INTERFACE
11465 M:      Jan Kiszka <jan.kiszka@siemens.com>
11466 L:      jailhouse-dev@googlegroups.com
11467 S:      Maintained
11468 F:      arch/x86/include/asm/jailhouse_para.h
11469 F:      arch/x86/kernel/jailhouse.c
11470
11471 JFS FILESYSTEM
11472 M:      Dave Kleikamp <shaggy@kernel.org>
11473 L:      jfs-discussion@lists.sourceforge.net
11474 S:      Odd Fixes
11475 W:      http://jfs.sourceforge.net/
11476 T:      git https://github.com/kleikamp/linux-shaggy.git
11477 F:      Documentation/admin-guide/jfs.rst
11478 F:      fs/jfs/
11479
11480 JME NETWORK DRIVER
11481 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11482 L:      netdev@vger.kernel.org
11483 S:      Maintained
11484 F:      drivers/net/ethernet/jme.*
11485
11486 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11487 M:      David Woodhouse <dwmw2@infradead.org>
11488 M:      Richard Weinberger <richard@nod.at>
11489 L:      linux-mtd@lists.infradead.org
11490 S:      Odd Fixes
11491 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11492 T:      git git://git.infradead.org/ubifs-2.6.git
11493 F:      fs/jffs2/
11494 F:      include/uapi/linux/jffs2.h
11495
11496 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11497 M:      "Theodore Ts'o" <tytso@mit.edu>
11498 M:      Jan Kara <jack@suse.com>
11499 L:      linux-ext4@vger.kernel.org
11500 S:      Maintained
11501 F:      fs/jbd2/
11502 F:      include/linux/jbd2.h
11503
11504 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11505 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11506 L:      linux-media@vger.kernel.org
11507 L:      linux-renesas-soc@vger.kernel.org
11508 S:      Maintained
11509 F:      drivers/media/platform/renesas/rcar_jpu.c
11510
11511 JSM Neo PCI based serial card
11512 L:      linux-serial@vger.kernel.org
11513 S:      Orphan
11514 F:      drivers/tty/serial/jsm/
11515
11516 K10TEMP HARDWARE MONITORING DRIVER
11517 M:      Clemens Ladisch <clemens@ladisch.de>
11518 L:      linux-hwmon@vger.kernel.org
11519 S:      Maintained
11520 F:      Documentation/hwmon/k10temp.rst
11521 F:      drivers/hwmon/k10temp.c
11522
11523 K8TEMP HARDWARE MONITORING DRIVER
11524 M:      Rudolf Marek <r.marek@assembler.cz>
11525 L:      linux-hwmon@vger.kernel.org
11526 S:      Maintained
11527 F:      Documentation/hwmon/k8temp.rst
11528 F:      drivers/hwmon/k8temp.c
11529
11530 KASAN
11531 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11532 R:      Alexander Potapenko <glider@google.com>
11533 R:      Andrey Konovalov <andreyknvl@gmail.com>
11534 R:      Dmitry Vyukov <dvyukov@google.com>
11535 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11536 L:      kasan-dev@googlegroups.com
11537 S:      Maintained
11538 F:      Documentation/dev-tools/kasan.rst
11539 F:      arch/*/include/asm/*kasan.h
11540 F:      arch/*/mm/kasan_init*
11541 F:      include/linux/kasan*.h
11542 F:      lib/Kconfig.kasan
11543 F:      mm/kasan/
11544 F:      scripts/Makefile.kasan
11545
11546 KCONFIG
11547 M:      Masahiro Yamada <masahiroy@kernel.org>
11548 L:      linux-kbuild@vger.kernel.org
11549 S:      Maintained
11550 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11552 F:      Documentation/kbuild/kconfig*
11553 F:      scripts/Kconfig.include
11554 F:      scripts/kconfig/
11555
11556 KCOV
11557 R:      Dmitry Vyukov <dvyukov@google.com>
11558 R:      Andrey Konovalov <andreyknvl@gmail.com>
11559 L:      kasan-dev@googlegroups.com
11560 S:      Maintained
11561 F:      Documentation/dev-tools/kcov.rst
11562 F:      include/linux/kcov.h
11563 F:      include/uapi/linux/kcov.h
11564 F:      kernel/kcov.c
11565 F:      scripts/Makefile.kcov
11566
11567 KCSAN
11568 M:      Marco Elver <elver@google.com>
11569 R:      Dmitry Vyukov <dvyukov@google.com>
11570 L:      kasan-dev@googlegroups.com
11571 S:      Maintained
11572 F:      Documentation/dev-tools/kcsan.rst
11573 F:      include/linux/kcsan*.h
11574 F:      kernel/kcsan/
11575 F:      lib/Kconfig.kcsan
11576 F:      scripts/Makefile.kcsan
11577
11578 KDUMP
11579 M:      Baoquan He <bhe@redhat.com>
11580 R:      Vivek Goyal <vgoyal@redhat.com>
11581 R:      Dave Young <dyoung@redhat.com>
11582 L:      kexec@lists.infradead.org
11583 S:      Maintained
11584 W:      http://lse.sourceforge.net/kdump/
11585 F:      Documentation/admin-guide/kdump/
11586 F:      fs/proc/vmcore.c
11587 F:      include/linux/crash_core.h
11588 F:      include/linux/crash_dump.h
11589 F:      include/uapi/linux/vmcore.h
11590 F:      kernel/crash_*.c
11591
11592 KEENE FM RADIO TRANSMITTER DRIVER
11593 M:      Hans Verkuil <hverkuil@xs4all.nl>
11594 L:      linux-media@vger.kernel.org
11595 S:      Maintained
11596 W:      https://linuxtv.org
11597 T:      git git://linuxtv.org/media_tree.git
11598 F:      drivers/media/radio/radio-keene*
11599
11600 KERNEL AUTOMOUNTER
11601 M:      Ian Kent <raven@themaw.net>
11602 L:      autofs@vger.kernel.org
11603 S:      Maintained
11604 F:      fs/autofs/
11605
11606 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11607 M:      Masahiro Yamada <masahiroy@kernel.org>
11608 R:      Nathan Chancellor <nathan@kernel.org>
11609 R:      Nicolas Schier <nicolas@fjasle.eu>
11610 L:      linux-kbuild@vger.kernel.org
11611 S:      Maintained
11612 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11614 F:      Documentation/kbuild/
11615 F:      Makefile
11616 F:      scripts/*vmlinux*
11617 F:      scripts/Kbuild*
11618 F:      scripts/Makefile*
11619 F:      scripts/basic/
11620 F:      scripts/clang-tools/
11621 F:      scripts/dummy-tools/
11622 F:      scripts/mk*
11623 F:      scripts/mod/
11624 F:      scripts/package/
11625 F:      usr/
11626
11627 KERNEL HARDENING (not covered by other areas)
11628 M:      Kees Cook <keescook@chromium.org>
11629 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11630 L:      linux-hardening@vger.kernel.org
11631 S:      Supported
11632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11633 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11634 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11635 F:      arch/*/configs/hardening.config
11636 F:      include/linux/overflow.h
11637 F:      include/linux/randomize_kstack.h
11638 F:      kernel/configs/hardening.config
11639 F:      mm/usercopy.c
11640 K:      \b(add|choose)_random_kstack_offset\b
11641 K:      \b__check_(object_size|heap_object)\b
11642 K:      \b__counted_by\b
11643
11644 KERNEL JANITORS
11645 L:      kernel-janitors@vger.kernel.org
11646 S:      Odd Fixes
11647 W:      http://kernelnewbies.org/KernelJanitors
11648
11649 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11650 M:      Chuck Lever <chuck.lever@oracle.com>
11651 M:      Jeff Layton <jlayton@kernel.org>
11652 R:      Neil Brown <neilb@suse.de>
11653 R:      Olga Kornievskaia <kolga@netapp.com>
11654 R:      Dai Ngo <Dai.Ngo@oracle.com>
11655 R:      Tom Talpey <tom@talpey.com>
11656 L:      linux-nfs@vger.kernel.org
11657 S:      Supported
11658 W:      http://nfs.sourceforge.net/
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11660 F:      Documentation/filesystems/nfs/
11661 F:      fs/lockd/
11662 F:      fs/nfs_common/
11663 F:      fs/nfsd/
11664 F:      include/linux/lockd/
11665 F:      include/linux/sunrpc/
11666 F:      include/trace/events/rpcgss.h
11667 F:      include/trace/events/rpcrdma.h
11668 F:      include/trace/events/sunrpc.h
11669 F:      include/trace/misc/fs.h
11670 F:      include/trace/misc/nfs.h
11671 F:      include/trace/misc/sunrpc.h
11672 F:      include/uapi/linux/nfsd/
11673 F:      include/uapi/linux/sunrpc/
11674 F:      net/sunrpc/
11675
11676 KERNEL REGRESSIONS
11677 M:      Thorsten Leemhuis <linux@leemhuis.info>
11678 L:      regressions@lists.linux.dev
11679 S:      Supported
11680 F:      Documentation/admin-guide/reporting-regressions.rst
11681 F:      Documentation/process/handling-regressions.rst
11682
11683 KERNEL SELFTEST FRAMEWORK
11684 M:      Shuah Khan <shuah@kernel.org>
11685 M:      Shuah Khan <skhan@linuxfoundation.org>
11686 L:      linux-kselftest@vger.kernel.org
11687 S:      Maintained
11688 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11690 F:      Documentation/dev-tools/kselftest*
11691 F:      tools/testing/selftests/
11692
11693 KERNEL SMB3 SERVER (KSMBD)
11694 M:      Namjae Jeon <linkinjeon@kernel.org>
11695 M:      Steve French <sfrench@samba.org>
11696 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11697 R:      Tom Talpey <tom@talpey.com>
11698 L:      linux-cifs@vger.kernel.org
11699 S:      Maintained
11700 T:      git git://git.samba.org/ksmbd.git
11701 F:      Documentation/filesystems/smb/ksmbd.rst
11702 F:      fs/smb/common/
11703 F:      fs/smb/server/
11704
11705 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11706 M:      Brendan Higgins <brendanhiggins@google.com>
11707 M:      David Gow <davidgow@google.com>
11708 R:      Rae Moar <rmoar@google.com>
11709 L:      linux-kselftest@vger.kernel.org
11710 L:      kunit-dev@googlegroups.com
11711 S:      Maintained
11712 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11715 F:      Documentation/dev-tools/kunit/
11716 F:      include/kunit/
11717 F:      lib/kunit/
11718 F:      rust/kernel/kunit.rs
11719 F:      scripts/rustdoc_test_*
11720 F:      tools/testing/kunit/
11721
11722 KERNEL USERMODE HELPER
11723 M:      Luis Chamberlain <mcgrof@kernel.org>
11724 L:      linux-kernel@vger.kernel.org
11725 S:      Maintained
11726 F:      include/linux/umh.h
11727 F:      kernel/umh.c
11728
11729 KERNEL VIRTUAL MACHINE (KVM)
11730 M:      Paolo Bonzini <pbonzini@redhat.com>
11731 L:      kvm@vger.kernel.org
11732 S:      Supported
11733 W:      http://www.linux-kvm.org
11734 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11735 F:      Documentation/virt/kvm/
11736 F:      include/asm-generic/kvm*
11737 F:      include/kvm/iodev.h
11738 F:      include/linux/kvm*
11739 F:      include/trace/events/kvm.h
11740 F:      include/uapi/asm-generic/kvm*
11741 F:      include/uapi/linux/kvm*
11742 F:      tools/kvm/
11743 F:      tools/testing/selftests/kvm/
11744 F:      virt/kvm/*
11745
11746 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11747 M:      Marc Zyngier <maz@kernel.org>
11748 M:      Oliver Upton <oliver.upton@linux.dev>
11749 R:      James Morse <james.morse@arm.com>
11750 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11751 R:      Zenghui Yu <yuzenghui@huawei.com>
11752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11753 L:      kvmarm@lists.linux.dev
11754 S:      Maintained
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11756 F:      arch/arm64/include/asm/kvm*
11757 F:      arch/arm64/include/uapi/asm/kvm*
11758 F:      arch/arm64/kvm/
11759 F:      include/kvm/arm_*
11760 F:      tools/testing/selftests/kvm/*/aarch64/
11761 F:      tools/testing/selftests/kvm/aarch64/
11762
11763 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11764 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11765 M:      Bibo Mao <maobibo@loongson.cn>
11766 M:      Huacai Chen <chenhuacai@kernel.org>
11767 L:      kvm@vger.kernel.org
11768 L:      loongarch@lists.linux.dev
11769 S:      Maintained
11770 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11771 F:      arch/loongarch/include/asm/kvm*
11772 F:      arch/loongarch/include/uapi/asm/kvm*
11773 F:      arch/loongarch/kvm/
11774
11775 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11776 M:      Huacai Chen <chenhuacai@kernel.org>
11777 L:      linux-mips@vger.kernel.org
11778 L:      kvm@vger.kernel.org
11779 S:      Maintained
11780 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11781 F:      arch/mips/include/asm/kvm*
11782 F:      arch/mips/include/uapi/asm/kvm*
11783 F:      arch/mips/kvm/
11784
11785 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11786 M:      Michael Ellerman <mpe@ellerman.id.au>
11787 R:      Nicholas Piggin <npiggin@gmail.com>
11788 L:      linuxppc-dev@lists.ozlabs.org
11789 L:      kvm@vger.kernel.org
11790 S:      Maintained (Book3S 64-bit HV)
11791 S:      Odd fixes (Book3S 64-bit PR)
11792 S:      Orphan (Book3E and 32-bit)
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11794 F:      arch/powerpc/include/asm/kvm*
11795 F:      arch/powerpc/include/uapi/asm/kvm*
11796 F:      arch/powerpc/kernel/kvm*
11797 F:      arch/powerpc/kvm/
11798
11799 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11800 M:      Anup Patel <anup@brainfault.org>
11801 R:      Atish Patra <atishp@atishpatra.org>
11802 L:      kvm@vger.kernel.org
11803 L:      kvm-riscv@lists.infradead.org
11804 L:      linux-riscv@lists.infradead.org
11805 S:      Maintained
11806 T:      git https://github.com/kvm-riscv/linux.git
11807 F:      arch/riscv/include/asm/kvm*
11808 F:      arch/riscv/include/uapi/asm/kvm*
11809 F:      arch/riscv/kvm/
11810 F:      tools/testing/selftests/kvm/*/riscv/
11811 F:      tools/testing/selftests/kvm/riscv/
11812
11813 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11814 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11815 M:      Janosch Frank <frankja@linux.ibm.com>
11816 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11817 R:      David Hildenbrand <david@redhat.com>
11818 L:      kvm@vger.kernel.org
11819 S:      Supported
11820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11821 F:      Documentation/virt/kvm/s390*
11822 F:      arch/s390/include/asm/gmap.h
11823 F:      arch/s390/include/asm/kvm*
11824 F:      arch/s390/include/uapi/asm/kvm*
11825 F:      arch/s390/include/uapi/asm/uvdevice.h
11826 F:      arch/s390/kernel/uv.c
11827 F:      arch/s390/kvm/
11828 F:      arch/s390/mm/gmap.c
11829 F:      drivers/s390/char/uvdevice.c
11830 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11831 F:      tools/testing/selftests/kvm/*/s390x/
11832 F:      tools/testing/selftests/kvm/s390x/
11833
11834 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11835 M:      Sean Christopherson <seanjc@google.com>
11836 M:      Paolo Bonzini <pbonzini@redhat.com>
11837 L:      kvm@vger.kernel.org
11838 S:      Supported
11839 P:      Documentation/process/maintainer-kvm-x86.rst
11840 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11841 F:      arch/x86/include/asm/kvm*
11842 F:      arch/x86/include/asm/svm.h
11843 F:      arch/x86/include/asm/vmx*.h
11844 F:      arch/x86/include/uapi/asm/kvm*
11845 F:      arch/x86/include/uapi/asm/svm.h
11846 F:      arch/x86/include/uapi/asm/vmx.h
11847 F:      arch/x86/kvm/
11848 F:      arch/x86/kvm/*/
11849 F:      tools/testing/selftests/kvm/*/x86_64/
11850 F:      tools/testing/selftests/kvm/x86_64/
11851
11852 KERNFS
11853 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11854 M:      Tejun Heo <tj@kernel.org>
11855 S:      Supported
11856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11857 F:      fs/kernfs/
11858 F:      include/linux/kernfs.h
11859
11860 KEXEC
11861 M:      Eric Biederman <ebiederm@xmission.com>
11862 L:      kexec@lists.infradead.org
11863 S:      Maintained
11864 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11865 F:      include/linux/kexec.h
11866 F:      include/uapi/linux/kexec.h
11867 F:      kernel/kexec*
11868
11869 KEYS-ENCRYPTED
11870 M:      Mimi Zohar <zohar@linux.ibm.com>
11871 L:      linux-integrity@vger.kernel.org
11872 L:      keyrings@vger.kernel.org
11873 S:      Supported
11874 F:      Documentation/security/keys/trusted-encrypted.rst
11875 F:      include/keys/encrypted-type.h
11876 F:      security/keys/encrypted-keys/
11877
11878 KEYS-TRUSTED
11879 M:      James Bottomley <jejb@linux.ibm.com>
11880 M:      Jarkko Sakkinen <jarkko@kernel.org>
11881 M:      Mimi Zohar <zohar@linux.ibm.com>
11882 L:      linux-integrity@vger.kernel.org
11883 L:      keyrings@vger.kernel.org
11884 S:      Supported
11885 F:      Documentation/security/keys/trusted-encrypted.rst
11886 F:      include/keys/trusted-type.h
11887 F:      include/keys/trusted_tpm.h
11888 F:      security/keys/trusted-keys/
11889
11890 KEYS-TRUSTED-CAAM
11891 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11892 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11893 L:      linux-integrity@vger.kernel.org
11894 L:      keyrings@vger.kernel.org
11895 S:      Maintained
11896 F:      include/keys/trusted_caam.h
11897 F:      security/keys/trusted-keys/trusted_caam.c
11898
11899 KEYS-TRUSTED-TEE
11900 M:      Sumit Garg <sumit.garg@linaro.org>
11901 L:      linux-integrity@vger.kernel.org
11902 L:      keyrings@vger.kernel.org
11903 S:      Supported
11904 F:      include/keys/trusted_tee.h
11905 F:      security/keys/trusted-keys/trusted_tee.c
11906
11907 KEYS/KEYRINGS
11908 M:      David Howells <dhowells@redhat.com>
11909 M:      Jarkko Sakkinen <jarkko@kernel.org>
11910 L:      keyrings@vger.kernel.org
11911 S:      Maintained
11912 F:      Documentation/security/keys/core.rst
11913 F:      include/keys/
11914 F:      include/linux/key-type.h
11915 F:      include/linux/key.h
11916 F:      include/linux/keyctl.h
11917 F:      include/uapi/linux/keyctl.h
11918 F:      security/keys/
11919
11920 KEYS/KEYRINGS_INTEGRITY
11921 M:      Jarkko Sakkinen <jarkko@kernel.org>
11922 M:      Mimi Zohar <zohar@linux.ibm.com>
11923 L:      linux-integrity@vger.kernel.org
11924 L:      keyrings@vger.kernel.org
11925 S:      Supported
11926 F:      security/integrity/platform_certs
11927
11928 KFENCE
11929 M:      Alexander Potapenko <glider@google.com>
11930 M:      Marco Elver <elver@google.com>
11931 R:      Dmitry Vyukov <dvyukov@google.com>
11932 L:      kasan-dev@googlegroups.com
11933 S:      Maintained
11934 F:      Documentation/dev-tools/kfence.rst
11935 F:      arch/*/include/asm/kfence.h
11936 F:      include/linux/kfence.h
11937 F:      lib/Kconfig.kfence
11938 F:      mm/kfence/
11939
11940 KFIFO
11941 M:      Stefani Seibold <stefani@seibold.net>
11942 S:      Maintained
11943 F:      include/linux/kfifo.h
11944 F:      lib/kfifo.c
11945 F:      samples/kfifo/
11946
11947 KGDB / KDB /debug_core
11948 M:      Jason Wessel <jason.wessel@windriver.com>
11949 M:      Daniel Thompson <daniel.thompson@linaro.org>
11950 R:      Douglas Anderson <dianders@chromium.org>
11951 L:      kgdb-bugreport@lists.sourceforge.net
11952 S:      Maintained
11953 W:      http://kgdb.wiki.kernel.org/
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11955 F:      Documentation/dev-tools/kgdb.rst
11956 F:      drivers/misc/kgdbts.c
11957 F:      drivers/tty/serial/kgdboc.c
11958 F:      include/linux/kdb.h
11959 F:      include/linux/kgdb.h
11960 F:      kernel/debug/
11961 F:      kernel/module/kdb.c
11962
11963 KHADAS MCU MFD DRIVER
11964 M:      Neil Armstrong <neil.armstrong@linaro.org>
11965 L:      linux-amlogic@lists.infradead.org
11966 S:      Maintained
11967 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11968 F:      drivers/mfd/khadas-mcu.c
11969 F:      drivers/thermal/khadas_mcu_fan.c
11970 F:      include/linux/mfd/khadas-mcu.h
11971
11972 KIONIX/ROHM KX022A ACCELEROMETER
11973 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11974 L:      linux-iio@vger.kernel.org
11975 S:      Supported
11976 F:      drivers/iio/accel/kionix-kx022a*
11977
11978 KMEMLEAK
11979 M:      Catalin Marinas <catalin.marinas@arm.com>
11980 S:      Maintained
11981 F:      Documentation/dev-tools/kmemleak.rst
11982 F:      include/linux/kmemleak.h
11983 F:      mm/kmemleak.c
11984 F:      samples/kmemleak/kmemleak-test.c
11985
11986 KMSAN
11987 M:      Alexander Potapenko <glider@google.com>
11988 R:      Marco Elver <elver@google.com>
11989 R:      Dmitry Vyukov <dvyukov@google.com>
11990 L:      kasan-dev@googlegroups.com
11991 S:      Maintained
11992 F:      Documentation/dev-tools/kmsan.rst
11993 F:      arch/*/include/asm/kmsan.h
11994 F:      arch/*/mm/kmsan_*
11995 F:      include/linux/kmsan*.h
11996 F:      lib/Kconfig.kmsan
11997 F:      mm/kmsan/
11998 F:      scripts/Makefile.kmsan
11999
12000 KPROBES
12001 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12002 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12003 M:      "David S. Miller" <davem@davemloft.net>
12004 M:      Masami Hiramatsu <mhiramat@kernel.org>
12005 L:      linux-kernel@vger.kernel.org
12006 L:      linux-trace-kernel@vger.kernel.org
12007 S:      Maintained
12008 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12010 F:      Documentation/trace/kprobes.rst
12011 F:      include/asm-generic/kprobes.h
12012 F:      include/linux/kprobes.h
12013 F:      kernel/kprobes.c
12014 F:      lib/test_kprobes.c
12015 F:      samples/kprobes
12016
12017 KS0108 LCD CONTROLLER DRIVER
12018 M:      Miguel Ojeda <ojeda@kernel.org>
12019 S:      Maintained
12020 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12021 F:      drivers/auxdisplay/ks0108.c
12022 F:      include/linux/ks0108.h
12023
12024 KTD253 BACKLIGHT DRIVER
12025 M:      Linus Walleij <linus.walleij@linaro.org>
12026 S:      Maintained
12027 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12028 F:      drivers/video/backlight/ktd253-backlight.c
12029
12030 KTEST
12031 M:      Steven Rostedt <rostedt@goodmis.org>
12032 M:      John Hawley <warthog9@eaglescrag.net>
12033 S:      Maintained
12034 F:      tools/testing/ktest
12035
12036 KTZ8866 BACKLIGHT DRIVER
12037 M:      Jianhua Lu <lujianhua000@gmail.com>
12038 S:      Maintained
12039 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12040 F:      drivers/video/backlight/ktz8866.c
12041
12042 KVM PARAVIRT (KVM/paravirt)
12043 M:      Paolo Bonzini <pbonzini@redhat.com>
12044 R:      Wanpeng Li <wanpengli@tencent.com>
12045 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12046 L:      kvm@vger.kernel.org
12047 S:      Supported
12048 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12049 F:      arch/um/include/asm/kvm_para.h
12050 F:      arch/x86/include/asm/kvm_para.h
12051 F:      arch/x86/include/asm/pvclock-abi.h
12052 F:      arch/x86/include/uapi/asm/kvm_para.h
12053 F:      arch/x86/kernel/kvm.c
12054 F:      arch/x86/kernel/kvmclock.c
12055 F:      include/asm-generic/kvm_para.h
12056 F:      include/linux/kvm_para.h
12057 F:      include/uapi/asm-generic/kvm_para.h
12058 F:      include/uapi/linux/kvm_para.h
12059
12060 KVM X86 HYPER-V (KVM/hyper-v)
12061 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12062 M:      Sean Christopherson <seanjc@google.com>
12063 M:      Paolo Bonzini <pbonzini@redhat.com>
12064 L:      kvm@vger.kernel.org
12065 S:      Supported
12066 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12067 F:      arch/x86/kvm/hyperv.*
12068 F:      arch/x86/kvm/kvm_onhyperv.*
12069 F:      arch/x86/kvm/svm/hyperv.*
12070 F:      arch/x86/kvm/svm/svm_onhyperv.*
12071 F:      arch/x86/kvm/vmx/hyperv.*
12072
12073 KVM X86 Xen (KVM/Xen)
12074 M:      David Woodhouse <dwmw2@infradead.org>
12075 M:      Paul Durrant <paul@xen.org>
12076 M:      Sean Christopherson <seanjc@google.com>
12077 M:      Paolo Bonzini <pbonzini@redhat.com>
12078 L:      kvm@vger.kernel.org
12079 S:      Supported
12080 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12081 F:      arch/x86/kvm/xen.*
12082
12083 L3MDEV
12084 M:      David Ahern <dsahern@kernel.org>
12085 L:      netdev@vger.kernel.org
12086 S:      Maintained
12087 F:      include/net/l3mdev.h
12088 F:      net/l3mdev
12089
12090 LANDLOCK SECURITY MODULE
12091 M:      Mickaël Salaün <mic@digikod.net>
12092 L:      linux-security-module@vger.kernel.org
12093 S:      Supported
12094 W:      https://landlock.io
12095 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12096 F:      Documentation/security/landlock.rst
12097 F:      Documentation/userspace-api/landlock.rst
12098 F:      include/uapi/linux/landlock.h
12099 F:      samples/landlock/
12100 F:      security/landlock/
12101 F:      tools/testing/selftests/landlock/
12102 K:      landlock
12103 K:      LANDLOCK
12104
12105 LANTIQ / INTEL Ethernet drivers
12106 M:      Hauke Mehrtens <hauke@hauke-m.de>
12107 L:      netdev@vger.kernel.org
12108 S:      Maintained
12109 F:      drivers/net/dsa/lantiq_gswip.c
12110 F:      drivers/net/dsa/lantiq_pce.h
12111 F:      drivers/net/ethernet/lantiq_xrx200.c
12112 F:      net/dsa/tag_gswip.c
12113
12114 LANTIQ MIPS ARCHITECTURE
12115 M:      John Crispin <john@phrozen.org>
12116 L:      linux-mips@vger.kernel.org
12117 S:      Maintained
12118 F:      arch/mips/lantiq
12119 F:      drivers/soc/lantiq
12120
12121 LANTIQ PEF2256 DRIVER
12122 M:      Herve Codina <herve.codina@bootlin.com>
12123 S:      Maintained
12124 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12125 F:      drivers/net/wan/framer/pef2256/
12126 F:      drivers/pinctrl/pinctrl-pef2256.c
12127 F:      include/linux/framer/pef2256.h
12128
12129 LASI 53c700 driver for PARISC
12130 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12131 L:      linux-scsi@vger.kernel.org
12132 S:      Maintained
12133 F:      Documentation/scsi/53c700.rst
12134 F:      drivers/scsi/53c700*
12135
12136 LEAKING_ADDRESSES
12137 M:      Tobin C. Harding <me@tobin.cc>
12138 M:      Tycho Andersen <tycho@tycho.pizza>
12139 L:      linux-hardening@vger.kernel.org
12140 S:      Maintained
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12142 F:      scripts/leaking_addresses.pl
12143
12144 LED SUBSYSTEM
12145 M:      Pavel Machek <pavel@ucw.cz>
12146 M:      Lee Jones <lee@kernel.org>
12147 L:      linux-leds@vger.kernel.org
12148 S:      Maintained
12149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12150 F:      Documentation/devicetree/bindings/leds/
12151 F:      Documentation/leds/
12152 F:      drivers/leds/
12153 F:      include/dt-bindings/leds/
12154 F:      include/linux/leds.h
12155
12156 LEGO MINDSTORMS EV3
12157 R:      David Lechner <david@lechnology.com>
12158 S:      Maintained
12159 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12160 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12161 F:      drivers/power/supply/lego_ev3_battery.c
12162
12163 LEGO USB Tower driver
12164 M:      Juergen Stuber <starblue@users.sourceforge.net>
12165 L:      legousb-devel@lists.sourceforge.net
12166 S:      Maintained
12167 W:      http://legousb.sourceforge.net/
12168 F:      drivers/usb/misc/legousbtower.c
12169
12170 LETSKETCH HID TABLET DRIVER
12171 M:      Hans de Goede <hdegoede@redhat.com>
12172 L:      linux-input@vger.kernel.org
12173 S:      Maintained
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12175 F:      drivers/hid/hid-letsketch.c
12176
12177 LG LAPTOP EXTRAS
12178 M:      Matan Ziv-Av <matan@svgalib.org>
12179 L:      platform-driver-x86@vger.kernel.org
12180 S:      Maintained
12181 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12182 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12183 F:      drivers/platform/x86/lg-laptop.c
12184
12185 LG2160 MEDIA DRIVER
12186 M:      Michael Krufky <mkrufky@linuxtv.org>
12187 L:      linux-media@vger.kernel.org
12188 S:      Maintained
12189 W:      https://linuxtv.org
12190 W:      http://github.com/mkrufky
12191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12192 T:      git git://linuxtv.org/mkrufky/tuners.git
12193 F:      drivers/media/dvb-frontends/lg2160.*
12194
12195 LGDT3305 MEDIA DRIVER
12196 M:      Michael Krufky <mkrufky@linuxtv.org>
12197 L:      linux-media@vger.kernel.org
12198 S:      Maintained
12199 W:      https://linuxtv.org
12200 W:      http://github.com/mkrufky
12201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12202 T:      git git://linuxtv.org/mkrufky/tuners.git
12203 F:      drivers/media/dvb-frontends/lgdt3305.*
12204
12205 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12206 M:      Viresh Kumar <vireshk@kernel.org>
12207 L:      linux-ide@vger.kernel.org
12208 S:      Maintained
12209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12210 F:      drivers/ata/pata_arasan_cf.c
12211 F:      include/linux/pata_arasan_cf_data.h
12212
12213 LIBATA PATA DRIVERS
12214 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12215 L:      linux-ide@vger.kernel.org
12216 F:      drivers/ata/ata_*.c
12217 F:      drivers/ata/pata_*.c
12218
12219 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12220 M:      Linus Walleij <linus.walleij@linaro.org>
12221 L:      linux-ide@vger.kernel.org
12222 S:      Maintained
12223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12224 F:      drivers/ata/pata_ftide010.c
12225 F:      drivers/ata/sata_gemini.c
12226 F:      drivers/ata/sata_gemini.h
12227
12228 LIBATA SATA AHCI PLATFORM devices support
12229 M:      Hans de Goede <hdegoede@redhat.com>
12230 M:      Jens Axboe <axboe@kernel.dk>
12231 L:      linux-ide@vger.kernel.org
12232 S:      Maintained
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12234 F:      drivers/ata/ahci_platform.c
12235 F:      drivers/ata/libahci_platform.c
12236 F:      include/linux/ahci_platform.h
12237
12238 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12239 M:      Serge Semin <fancer.lancer@gmail.com>
12240 L:      linux-ide@vger.kernel.org
12241 S:      Maintained
12242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12243 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12244 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12245 F:      drivers/ata/ahci_dwc.c
12246
12247 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12248 M:      Mikael Pettersson <mikpelinux@gmail.com>
12249 L:      linux-ide@vger.kernel.org
12250 S:      Maintained
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12252 F:      drivers/ata/sata_promise.*
12253
12254 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12255 M:      Damien Le Moal <dlemoal@kernel.org>
12256 M:      Niklas Cassel <cassel@kernel.org>
12257 L:      linux-ide@vger.kernel.org
12258 S:      Maintained
12259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12260 F:      Documentation/ABI/testing/sysfs-ata
12261 F:      Documentation/devicetree/bindings/ata/
12262 F:      drivers/ata/
12263 F:      include/linux/ata.h
12264 F:      include/linux/libata.h
12265
12266 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12267 M:      Vishal Verma <vishal.l.verma@intel.com>
12268 M:      Dan Williams <dan.j.williams@intel.com>
12269 M:      Dave Jiang <dave.jiang@intel.com>
12270 L:      nvdimm@lists.linux.dev
12271 S:      Supported
12272 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12273 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12274 F:      drivers/nvdimm/btt*
12275
12276 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12277 M:      Dan Williams <dan.j.williams@intel.com>
12278 M:      Vishal Verma <vishal.l.verma@intel.com>
12279 M:      Dave Jiang <dave.jiang@intel.com>
12280 L:      nvdimm@lists.linux.dev
12281 S:      Supported
12282 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12283 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12284 F:      drivers/nvdimm/pmem*
12285
12286 LIBNVDIMM: DEVICETREE BINDINGS
12287 M:      Oliver O'Halloran <oohall@gmail.com>
12288 L:      nvdimm@lists.linux.dev
12289 S:      Supported
12290 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12291 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12292 F:      drivers/nvdimm/of_pmem.c
12293
12294 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12295 M:      Dan Williams <dan.j.williams@intel.com>
12296 M:      Vishal Verma <vishal.l.verma@intel.com>
12297 M:      Dave Jiang <dave.jiang@intel.com>
12298 M:      Ira Weiny <ira.weiny@intel.com>
12299 L:      nvdimm@lists.linux.dev
12300 S:      Supported
12301 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12302 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12304 F:      drivers/acpi/nfit/*
12305 F:      drivers/nvdimm/*
12306 F:      include/linux/libnvdimm.h
12307 F:      include/linux/nd.h
12308 F:      include/uapi/linux/ndctl.h
12309 F:      tools/testing/nvdimm/
12310
12311 LIBRARY CODE
12312 M:      Andrew Morton <akpm@linux-foundation.org>
12313 L:      linux-kernel@vger.kernel.org
12314 S:      Supported
12315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12316 F:      lib/*
12317
12318 LICENSES and SPDX stuff
12319 M:      Thomas Gleixner <tglx@linutronix.de>
12320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12321 L:      linux-spdx@vger.kernel.org
12322 S:      Maintained
12323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12324 F:      COPYING
12325 F:      Documentation/process/license-rules.rst
12326 F:      LICENSES/
12327 F:      scripts/spdxcheck-test.sh
12328 F:      scripts/spdxcheck.py
12329 F:      scripts/spdxexclude
12330
12331 LINEAR RANGES HELPERS
12332 M:      Mark Brown <broonie@kernel.org>
12333 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12334 F:      include/linux/linear_range.h
12335 F:      lib/linear_ranges.c
12336 F:      lib/test_linear_ranges.c
12337
12338 LINUX FOR POWER MACINTOSH
12339 L:      linuxppc-dev@lists.ozlabs.org
12340 S:      Orphan
12341 F:      arch/powerpc/platforms/powermac/
12342 F:      drivers/macintosh/
12343 X:      drivers/macintosh/adb-iop.c
12344 X:      drivers/macintosh/via-macii.c
12345
12346 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12347 M:      Michael Ellerman <mpe@ellerman.id.au>
12348 R:      Nicholas Piggin <npiggin@gmail.com>
12349 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12350 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12351 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12352 L:      linuxppc-dev@lists.ozlabs.org
12353 S:      Supported
12354 W:      https://github.com/linuxppc/wiki/wiki
12355 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12357 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12358 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12359 F:      Documentation/devicetree/bindings/powerpc/
12360 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12361 F:      Documentation/arch/powerpc/
12362 F:      arch/powerpc/
12363 F:      drivers/*/*/*pasemi*
12364 F:      drivers/*/*pasemi*
12365 F:      drivers/char/tpm/tpm_ibmvtpm*
12366 F:      drivers/crypto/nx/
12367 F:      drivers/crypto/vmx/
12368 F:      drivers/i2c/busses/i2c-opal.c
12369 F:      drivers/net/ethernet/ibm/ibmveth.*
12370 F:      drivers/net/ethernet/ibm/ibmvnic.*
12371 F:      drivers/pci/hotplug/pnv_php.c
12372 F:      drivers/pci/hotplug/rpa*
12373 F:      drivers/rtc/rtc-opal.c
12374 F:      drivers/scsi/ibmvscsi/
12375 F:      drivers/tty/hvc/hvc_opal.c
12376 F:      drivers/watchdog/wdrtas.c
12377 F:      tools/testing/selftests/powerpc
12378 N:      /pmac
12379 N:      powermac
12380 N:      powernv
12381 N:      [^a-z0-9]ps3
12382 N:      pseries
12383
12384 LINUX FOR POWERPC EMBEDDED MPC5XXX
12385 M:      Anatolij Gustschin <agust@denx.de>
12386 L:      linuxppc-dev@lists.ozlabs.org
12387 S:      Odd Fixes
12388 F:      arch/powerpc/platforms/512x/
12389 F:      arch/powerpc/platforms/52xx/
12390
12391 LINUX FOR POWERPC EMBEDDED PPC4XX
12392 L:      linuxppc-dev@lists.ozlabs.org
12393 S:      Orphan
12394 F:      arch/powerpc/platforms/40x/
12395 F:      arch/powerpc/platforms/44x/
12396
12397 LINUX FOR POWERPC EMBEDDED PPC85XX
12398 M:      Scott Wood <oss@buserror.net>
12399 L:      linuxppc-dev@lists.ozlabs.org
12400 S:      Odd fixes
12401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12402 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12403 F:      Documentation/devicetree/bindings/powerpc/fsl/
12404 F:      arch/powerpc/platforms/85xx/
12405
12406 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12407 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12408 L:      linuxppc-dev@lists.ozlabs.org
12409 S:      Maintained
12410 F:      arch/powerpc/platforms/8xx/
12411 F:      arch/powerpc/platforms/83xx/
12412
12413 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12414 M:      Kees Cook <keescook@chromium.org>
12415 S:      Maintained
12416 F:      drivers/misc/lkdtm/*
12417 F:      tools/testing/selftests/lkdtm/*
12418
12419 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12420 M:      Alan Stern <stern@rowland.harvard.edu>
12421 M:      Andrea Parri <parri.andrea@gmail.com>
12422 M:      Will Deacon <will@kernel.org>
12423 M:      Peter Zijlstra <peterz@infradead.org>
12424 M:      Boqun Feng <boqun.feng@gmail.com>
12425 M:      Nicholas Piggin <npiggin@gmail.com>
12426 M:      David Howells <dhowells@redhat.com>
12427 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12428 M:      Luc Maranget <luc.maranget@inria.fr>
12429 M:      "Paul E. McKenney" <paulmck@kernel.org>
12430 R:      Akira Yokosawa <akiyks@gmail.com>
12431 R:      Daniel Lustig <dlustig@nvidia.com>
12432 R:      Joel Fernandes <joel@joelfernandes.org>
12433 L:      linux-kernel@vger.kernel.org
12434 L:      linux-arch@vger.kernel.org
12435 S:      Supported
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12437 F:      Documentation/atomic_bitops.txt
12438 F:      Documentation/atomic_t.txt
12439 F:      Documentation/core-api/refcount-vs-atomic.rst
12440 F:      Documentation/litmus-tests/
12441 F:      Documentation/memory-barriers.txt
12442 F:      tools/memory-model/
12443
12444 LINUX-NEXT TREE
12445 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12446 L:      linux-next@vger.kernel.org
12447 S:      Supported
12448 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12450
12451 LIS3LV02D ACCELEROMETER DRIVER
12452 M:      Eric Piel <eric.piel@tremplin-utc.net>
12453 S:      Maintained
12454 F:      Documentation/misc-devices/lis3lv02d.rst
12455 F:      drivers/misc/lis3lv02d/
12456 F:      drivers/platform/x86/hp/hp_accel.c
12457
12458 LIST KUNIT TEST
12459 M:      David Gow <davidgow@google.com>
12460 L:      linux-kselftest@vger.kernel.org
12461 L:      kunit-dev@googlegroups.com
12462 S:      Maintained
12463 F:      lib/list-test.c
12464
12465 LITEX PLATFORM
12466 M:      Karol Gugala <kgugala@antmicro.com>
12467 M:      Mateusz Holenko <mholenko@antmicro.com>
12468 M:      Gabriel Somlo <gsomlo@gmail.com>
12469 M:      Joel Stanley <joel@jms.id.au>
12470 S:      Maintained
12471 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12472 F:      arch/openrisc/boot/dts/or1klitex.dts
12473 F:      drivers/mmc/host/litex_mmc.c
12474 F:      drivers/net/ethernet/litex/*
12475 F:      drivers/soc/litex/*
12476 F:      drivers/tty/serial/liteuart.c
12477 F:      include/linux/litex.h
12478 N:      litex
12479
12480 LIVE PATCHING
12481 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12482 M:      Jiri Kosina <jikos@kernel.org>
12483 M:      Miroslav Benes <mbenes@suse.cz>
12484 M:      Petr Mladek <pmladek@suse.com>
12485 R:      Joe Lawrence <joe.lawrence@redhat.com>
12486 L:      live-patching@vger.kernel.org
12487 S:      Maintained
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12489 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12490 F:      Documentation/livepatch/
12491 F:      arch/powerpc/include/asm/livepatch.h
12492 F:      include/linux/livepatch.h
12493 F:      kernel/livepatch/
12494 F:      kernel/module/livepatch.c
12495 F:      lib/livepatch/
12496 F:      samples/livepatch/
12497 F:      tools/testing/selftests/livepatch/
12498
12499 LLC (802.2)
12500 L:      netdev@vger.kernel.org
12501 S:      Odd fixes
12502 F:      include/linux/llc.h
12503 F:      include/net/llc*
12504 F:      include/uapi/linux/llc.h
12505 F:      net/llc/
12506
12507 LM73 HARDWARE MONITOR DRIVER
12508 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12509 L:      linux-hwmon@vger.kernel.org
12510 S:      Maintained
12511 F:      drivers/hwmon/lm73.c
12512
12513 LM78 HARDWARE MONITOR DRIVER
12514 M:      Jean Delvare <jdelvare@suse.com>
12515 L:      linux-hwmon@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/hwmon/lm78.rst
12518 F:      drivers/hwmon/lm78.c
12519
12520 LM83 HARDWARE MONITOR DRIVER
12521 M:      Jean Delvare <jdelvare@suse.com>
12522 L:      linux-hwmon@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/hwmon/lm83.rst
12525 F:      drivers/hwmon/lm83.c
12526
12527 LM90 HARDWARE MONITOR DRIVER
12528 M:      Jean Delvare <jdelvare@suse.com>
12529 L:      linux-hwmon@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12532 F:      Documentation/hwmon/lm90.rst
12533 F:      drivers/hwmon/lm90.c
12534 F:      include/dt-bindings/thermal/lm90.h
12535
12536 LME2510 MEDIA DRIVER
12537 M:      Malcolm Priestley <tvboxspy@gmail.com>
12538 L:      linux-media@vger.kernel.org
12539 S:      Maintained
12540 W:      https://linuxtv.org
12541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12542 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12543
12544 LOADPIN SECURITY MODULE
12545 M:      Kees Cook <keescook@chromium.org>
12546 S:      Supported
12547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12548 F:      Documentation/admin-guide/LSM/LoadPin.rst
12549 F:      security/loadpin/
12550
12551 LOCKDOWN SECURITY MODULE
12552 L:      linux-security-module@vger.kernel.org
12553 S:      Odd Fixes
12554 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12555 F:      security/lockdown/
12556
12557 LOCKING PRIMITIVES
12558 M:      Peter Zijlstra <peterz@infradead.org>
12559 M:      Ingo Molnar <mingo@redhat.com>
12560 M:      Will Deacon <will@kernel.org>
12561 R:      Waiman Long <longman@redhat.com>
12562 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12563 L:      linux-kernel@vger.kernel.org
12564 S:      Maintained
12565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12566 F:      Documentation/locking/
12567 F:      arch/*/include/asm/spinlock*.h
12568 F:      include/linux/lockdep*.h
12569 F:      include/linux/mutex*.h
12570 F:      include/linux/rwlock*.h
12571 F:      include/linux/rwsem*.h
12572 F:      include/linux/seqlock.h
12573 F:      include/linux/spinlock*.h
12574 F:      kernel/locking/
12575 F:      lib/locking*.[ch]
12576 X:      kernel/locking/locktorture.c
12577
12578 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12579 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12580 L:      linux-ntfs-dev@lists.sourceforge.net
12581 S:      Maintained
12582 W:      http://www.linux-ntfs.org/content/view/19/37/
12583 F:      Documentation/admin-guide/ldm.rst
12584 F:      block/partitions/ldm.*
12585
12586 LOGITECH HID GAMING KEYBOARDS
12587 M:      Hans de Goede <hdegoede@redhat.com>
12588 L:      linux-input@vger.kernel.org
12589 S:      Maintained
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12591 F:      drivers/hid/hid-lg-g15.c
12592
12593 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12594 M:      Adrien Grassein <adrien.grassein@gmail.com>
12595 S:      Maintained
12596 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12597 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12598
12599 LOONGARCH
12600 M:      Huacai Chen <chenhuacai@kernel.org>
12601 R:      WANG Xuerui <kernel@xen0n.name>
12602 L:      loongarch@lists.linux.dev
12603 S:      Maintained
12604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12605 F:      Documentation/arch/loongarch/
12606 F:      Documentation/translations/zh_CN/arch/loongarch/
12607 F:      arch/loongarch/
12608 F:      drivers/*/*loongarch*
12609
12610 LOONGSON GPIO DRIVER
12611 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12612 L:      linux-gpio@vger.kernel.org
12613 S:      Maintained
12614 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12615 F:      drivers/gpio/gpio-loongson-64bit.c
12616
12617 LOONGSON LS2X APB DMA DRIVER
12618 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12619 L:      dmaengine@vger.kernel.org
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12622 F:      drivers/dma/ls2x-apb-dma.c
12623
12624 LOONGSON LS2X I2C DRIVER
12625 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12626 L:      linux-i2c@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12629 F:      drivers/i2c/busses/i2c-ls2x.c
12630
12631 LOONGSON-2 SOC SERIES CLOCK DRIVER
12632 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12633 L:      linux-clk@vger.kernel.org
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12636 F:      drivers/clk/clk-loongson2.c
12637 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12638
12639 LOONGSON SPI DRIVER
12640 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12641 L:      linux-spi@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12644 F:      drivers/spi/spi-loongson-core.c
12645 F:      drivers/spi/spi-loongson-pci.c
12646 F:      drivers/spi/spi-loongson-plat.c
12647 F:      drivers/spi/spi-loongson.h
12648
12649 LOONGSON-2 SOC SERIES GUTS DRIVER
12650 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12651 L:      loongarch@lists.linux.dev
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12654 F:      drivers/soc/loongson/loongson2_guts.c
12655
12656 LOONGSON-2 SOC SERIES PM DRIVER
12657 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12658 L:      linux-pm@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12661 F:      drivers/soc/loongson/loongson2_pm.c
12662
12663 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12664 M:      zhanghongchen <zhanghongchen@loongson.cn>
12665 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12666 L:      linux-gpio@vger.kernel.org
12667 S:      Maintained
12668 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12669 F:      drivers/pinctrl/pinctrl-loongson2.c
12670
12671 LOONGSON-2 SOC SERIES THERMAL DRIVER
12672 M:      zhanghongchen <zhanghongchen@loongson.cn>
12673 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12674 L:      linux-pm@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12677 F:      drivers/thermal/loongson2_thermal.c
12678
12679 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12680 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12681 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12682 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12683 L:      MPT-FusionLinux.pdl@broadcom.com
12684 L:      linux-scsi@vger.kernel.org
12685 S:      Supported
12686 W:      http://www.avagotech.com/support/
12687 F:      drivers/message/fusion/
12688 F:      drivers/scsi/mpt3sas/
12689
12690 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12691 M:      Matthew Wilcox <willy@infradead.org>
12692 L:      linux-scsi@vger.kernel.org
12693 S:      Maintained
12694 F:      drivers/scsi/sym53c8xx_2/
12695
12696 LTC1660 DAC DRIVER
12697 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12698 L:      linux-iio@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12701 F:      drivers/iio/dac/ltc1660.c
12702
12703 LTC2688 IIO DAC DRIVER
12704 M:      Nuno Sá <nuno.sa@analog.com>
12705 L:      linux-iio@vger.kernel.org
12706 S:      Supported
12707 W:      https://ez.analog.com/linux-software-drivers
12708 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12709 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12710 F:      drivers/iio/dac/ltc2688.c
12711
12712 LTC2947 HARDWARE MONITOR DRIVER
12713 M:      Nuno Sá <nuno.sa@analog.com>
12714 L:      linux-hwmon@vger.kernel.org
12715 S:      Supported
12716 W:      https://ez.analog.com/linux-software-drivers
12717 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12718 F:      drivers/hwmon/ltc2947-core.c
12719 F:      drivers/hwmon/ltc2947-i2c.c
12720 F:      drivers/hwmon/ltc2947-spi.c
12721 F:      drivers/hwmon/ltc2947.h
12722
12723 LTC2991 HARDWARE MONITOR DRIVER
12724 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12725 L:      linux-hwmon@vger.kernel.org
12726 S:      Supported
12727 W:      https://ez.analog.com/linux-software-drivers
12728 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12729 F:      drivers/hwmon/ltc2991.c
12730
12731 LTC2983 IIO TEMPERATURE DRIVER
12732 M:      Nuno Sá <nuno.sa@analog.com>
12733 L:      linux-iio@vger.kernel.org
12734 S:      Supported
12735 W:      https://ez.analog.com/linux-software-drivers
12736 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12737 F:      drivers/iio/temperature/ltc2983.c
12738
12739 LTC4282 HARDWARE MONITOR DRIVER
12740 M:      Nuno Sa <nuno.sa@analog.com>
12741 L:      linux-hwmon@vger.kernel.org
12742 S:      Supported
12743 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
12744 F:      Documentation/hwmon/ltc4282.rst
12745 F:      drivers/hwmon/ltc4282.c
12746
12747 LTC4286 HARDWARE MONITOR DRIVER
12748 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12749 L:      linux-i2c@vger.kernel.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12752 F:      Documentation/hwmon/ltc4286.rst
12753 F:      drivers/hwmon/pmbus/Kconfig
12754 F:      drivers/hwmon/pmbus/Makefile
12755 F:      drivers/hwmon/pmbus/ltc4286.c
12756
12757 LTC4306 I2C MULTIPLEXER DRIVER
12758 M:      Michael Hennerich <michael.hennerich@analog.com>
12759 L:      linux-i2c@vger.kernel.org
12760 S:      Supported
12761 W:      https://ez.analog.com/linux-software-drivers
12762 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12763 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12764
12765 LTP (Linux Test Project)
12766 M:      Cyril Hrubis <chrubis@suse.cz>
12767 M:      Jan Stancek <jstancek@redhat.com>
12768 M:      Petr Vorel <pvorel@suse.cz>
12769 M:      Li Wang <liwang@redhat.com>
12770 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12771 L:      ltp@lists.linux.it (subscribers-only)
12772 S:      Maintained
12773 W:      http://linux-test-project.github.io/
12774 T:      git https://github.com/linux-test-project/ltp.git
12775
12776 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12777 M:      Anshul Dalal <anshulusr@gmail.com>
12778 L:      linux-iio@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12781 F:      drivers/iio/light/ltr390.c
12782
12783 LYNX 28G SERDES PHY DRIVER
12784 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12785 L:      netdev@vger.kernel.org
12786 S:      Supported
12787 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12788 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12789
12790 LYNX PCS MODULE
12791 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12792 L:      netdev@vger.kernel.org
12793 S:      Supported
12794 F:      drivers/net/pcs/pcs-lynx.c
12795 F:      include/linux/pcs-lynx.h
12796
12797 M68K ARCHITECTURE
12798 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12799 L:      linux-m68k@lists.linux-m68k.org
12800 S:      Maintained
12801 W:      http://www.linux-m68k.org/
12802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12803 F:      arch/m68k/
12804 F:      drivers/zorro/
12805
12806 M68K ON APPLE MACINTOSH
12807 M:      Joshua Thompson <funaho@jurai.org>
12808 L:      linux-m68k@lists.linux-m68k.org
12809 S:      Maintained
12810 W:      http://www.mac.linux-m68k.org/
12811 F:      arch/m68k/mac/
12812 F:      drivers/macintosh/adb-iop.c
12813 F:      drivers/macintosh/via-macii.c
12814
12815 M68K ON HP9000/300
12816 M:      Philip Blundell <philb@gnu.org>
12817 S:      Maintained
12818 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12819 F:      arch/m68k/hp300/
12820
12821 M88DS3103 MEDIA DRIVER
12822 L:      linux-media@vger.kernel.org
12823 S:      Orphan
12824 W:      https://linuxtv.org
12825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12826 F:      drivers/media/dvb-frontends/m88ds3103*
12827
12828 M88RS2000 MEDIA DRIVER
12829 M:      Malcolm Priestley <tvboxspy@gmail.com>
12830 L:      linux-media@vger.kernel.org
12831 S:      Maintained
12832 W:      https://linuxtv.org
12833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12834 F:      drivers/media/dvb-frontends/m88rs2000*
12835
12836 MA901 MASTERKIT USB FM RADIO DRIVER
12837 M:      Alexey Klimov <klimov.linux@gmail.com>
12838 L:      linux-media@vger.kernel.org
12839 S:      Maintained
12840 T:      git git://linuxtv.org/media_tree.git
12841 F:      drivers/media/radio/radio-ma901.c
12842
12843 MAC80211
12844 M:      Johannes Berg <johannes@sipsolutions.net>
12845 L:      linux-wireless@vger.kernel.org
12846 S:      Maintained
12847 W:      https://wireless.wiki.kernel.org/
12848 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12851 F:      Documentation/networking/mac80211-injection.rst
12852 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12853 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12854 F:      include/net/mac80211.h
12855 F:      net/mac80211/
12856
12857 MAILBOX API
12858 M:      Jassi Brar <jassisinghbrar@gmail.com>
12859 L:      linux-kernel@vger.kernel.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/mailbox/
12862 F:      drivers/mailbox/
12863 F:      include/dt-bindings/mailbox/
12864 F:      include/linux/mailbox_client.h
12865 F:      include/linux/mailbox_controller.h
12866
12867 MAILBOX ARM MHUv2
12868 M:      Viresh Kumar <viresh.kumar@linaro.org>
12869 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12870 L:      linux-kernel@vger.kernel.org
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12873 F:      drivers/mailbox/arm_mhuv2.c
12874 F:      include/linux/mailbox/arm_mhuv2_message.h
12875
12876 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12877 M:      Alejandro Colomar <alx@kernel.org>
12878 L:      linux-man@vger.kernel.org
12879 S:      Maintained
12880 W:      http://www.kernel.org/doc/man-pages
12881 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12882 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12883
12884 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12885 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12886 M:      Matt Johnston <matt@codeconstruct.com.au>
12887 L:      netdev@vger.kernel.org
12888 S:      Maintained
12889 F:      Documentation/networking/mctp.rst
12890 F:      drivers/net/mctp/
12891 F:      include/net/mctp.h
12892 F:      include/net/mctpdevice.h
12893 F:      include/net/netns/mctp.h
12894 F:      net/mctp/
12895
12896 MAPLE TREE
12897 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12898 L:      maple-tree@lists.infradead.org
12899 L:      linux-mm@kvack.org
12900 S:      Supported
12901 F:      Documentation/core-api/maple_tree.rst
12902 F:      include/linux/maple_tree.h
12903 F:      include/trace/events/maple_tree.h
12904 F:      lib/maple_tree.c
12905 F:      lib/test_maple_tree.c
12906 F:      tools/testing/radix-tree/linux/maple_tree.h
12907 F:      tools/testing/radix-tree/maple.c
12908
12909 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12910 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12911 L:      linux-mips@vger.kernel.org
12912 S:      Maintained
12913 F:      arch/mips/boot/dts/img/pistachio*
12914
12915 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12916 M:      Andrew Lunn <andrew@lunn.ch>
12917 L:      netdev@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12920 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12921 F:      Documentation/networking/devlink/mv88e6xxx.rst
12922 F:      drivers/net/dsa/mv88e6xxx/
12923 F:      include/linux/dsa/mv88e6xxx.h
12924 F:      include/linux/platform_data/mv88e6xxx.h
12925
12926 MARVELL ARMADA 3700 PHY DRIVERS
12927 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12928 S:      Maintained
12929 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12930 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12931 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12932 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12933
12934 MARVELL ARMADA 3700 SERIAL DRIVER
12935 M:      Pali Rohár <pali@kernel.org>
12936 S:      Maintained
12937 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12938 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12939 F:      drivers/tty/serial/mvebu-uart.c
12940
12941 MARVELL ARMADA DRM SUPPORT
12942 M:      Russell King <linux@armlinux.org.uk>
12943 S:      Maintained
12944 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12945 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12946 F:      Documentation/devicetree/bindings/display/armada/
12947 F:      drivers/gpu/drm/armada/
12948 F:      include/uapi/drm/armada_drm.h
12949
12950 MARVELL CRYPTO DRIVER
12951 M:      Boris Brezillon <bbrezillon@kernel.org>
12952 M:      Arnaud Ebalard <arno@natisbad.org>
12953 M:      Srujana Challa <schalla@marvell.com>
12954 L:      linux-crypto@vger.kernel.org
12955 S:      Maintained
12956 F:      drivers/crypto/marvell/
12957 F:      include/linux/soc/marvell/octeontx2/
12958
12959 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12960 M:      Mirko Lindner <mlindner@marvell.com>
12961 M:      Stephen Hemminger <stephen@networkplumber.org>
12962 L:      netdev@vger.kernel.org
12963 S:      Maintained
12964 F:      drivers/net/ethernet/marvell/sk*
12965
12966 MARVELL LIBERTAS WIRELESS DRIVER
12967 L:      libertas-dev@lists.infradead.org
12968 S:      Orphan
12969 F:      drivers/net/wireless/marvell/libertas/
12970
12971 MARVELL MACCHIATOBIN SUPPORT
12972 M:      Russell King <linux@armlinux.org.uk>
12973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12974 S:      Maintained
12975 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12976
12977 MARVELL MV643XX ETHERNET DRIVER
12978 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12979 L:      netdev@vger.kernel.org
12980 S:      Maintained
12981 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12982 F:      include/linux/mv643xx.h
12983
12984 MARVELL MV88X3310 PHY DRIVER
12985 M:      Russell King <linux@armlinux.org.uk>
12986 M:      Marek Behún <kabel@kernel.org>
12987 L:      netdev@vger.kernel.org
12988 S:      Maintained
12989 F:      drivers/net/phy/marvell10g.c
12990
12991 MARVELL MVEBU THERMAL DRIVER
12992 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12993 S:      Maintained
12994 F:      drivers/thermal/armada_thermal.c
12995
12996 MARVELL MVNETA ETHERNET DRIVER
12997 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
12998 L:      netdev@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/net/ethernet/marvell/mvneta*
13001
13002 MARVELL MVPP2 ETHERNET DRIVER
13003 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13004 M:      Russell King <linux@armlinux.org.uk>
13005 L:      netdev@vger.kernel.org
13006 S:      Maintained
13007 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13008 F:      drivers/net/ethernet/marvell/mvpp2/
13009
13010 MARVELL MWIFIEX WIRELESS DRIVER
13011 M:      Brian Norris <briannorris@chromium.org>
13012 L:      linux-wireless@vger.kernel.org
13013 S:      Odd Fixes
13014 F:      drivers/net/wireless/marvell/mwifiex/
13015
13016 MARVELL MWL8K WIRELESS DRIVER
13017 L:      linux-wireless@vger.kernel.org
13018 S:      Orphan
13019 F:      drivers/net/wireless/marvell/mwl8k.c
13020
13021 MARVELL NAND CONTROLLER DRIVER
13022 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13023 L:      linux-mtd@lists.infradead.org
13024 S:      Maintained
13025 F:      drivers/mtd/nand/raw/marvell_nand.c
13026
13027 MARVELL OCTEON ENDPOINT DRIVER
13028 M:      Veerasenareddy Burru <vburru@marvell.com>
13029 M:      Sathesh Edara <sedara@marvell.com>
13030 L:      netdev@vger.kernel.org
13031 S:      Supported
13032 F:      drivers/net/ethernet/marvell/octeon_ep
13033
13034 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13035 M:      Sunil Goutham <sgoutham@marvell.com>
13036 M:      Geetha sowjanya <gakula@marvell.com>
13037 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13038 M:      hariprasad <hkelam@marvell.com>
13039 L:      netdev@vger.kernel.org
13040 S:      Supported
13041 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13042 F:      include/linux/soc/marvell/octeontx2/
13043
13044 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13045 M:      Sunil Goutham <sgoutham@marvell.com>
13046 M:      Linu Cherian <lcherian@marvell.com>
13047 M:      Geetha sowjanya <gakula@marvell.com>
13048 M:      Jerin Jacob <jerinj@marvell.com>
13049 M:      hariprasad <hkelam@marvell.com>
13050 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13051 L:      netdev@vger.kernel.org
13052 S:      Supported
13053 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13054 F:      drivers/net/ethernet/marvell/octeontx2/af/
13055
13056 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13057 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13058 S:      Supported
13059 W:      https://github.com/Marvell-switching/switchdev-prestera
13060 F:      drivers/net/ethernet/marvell/prestera/
13061
13062 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13063 M:      Nicolas Pitre <nico@fluxnic.net>
13064 S:      Odd Fixes
13065 F:      drivers/mmc/host/mvsdio.*
13066
13067 MARVELL USB MDIO CONTROLLER DRIVER
13068 M:      Tobias Waldekranz <tobias@waldekranz.com>
13069 L:      netdev@vger.kernel.org
13070 S:      Maintained
13071 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13072 F:      drivers/net/mdio/mdio-mvusb.c
13073
13074 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13075 M:      Hu Ziji <huziji@marvell.com>
13076 L:      linux-mmc@vger.kernel.org
13077 S:      Supported
13078 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13079 F:      drivers/mmc/host/sdhci-xenon*
13080
13081 MATROX FRAMEBUFFER DRIVER
13082 L:      linux-fbdev@vger.kernel.org
13083 S:      Orphan
13084 F:      drivers/video/fbdev/matrox/matroxfb_*
13085 F:      include/uapi/linux/matroxfb.h
13086
13087 MAX15301 DRIVER
13088 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13089 L:      linux-hwmon@vger.kernel.org
13090 S:      Maintained
13091 F:      Documentation/hwmon/max15301.rst
13092 F:      drivers/hwmon/pmbus/max15301.c
13093
13094 MAX2175 SDR TUNER DRIVER
13095 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13096 L:      linux-media@vger.kernel.org
13097 S:      Maintained
13098 T:      git git://linuxtv.org/media_tree.git
13099 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13100 F:      Documentation/userspace-api/media/drivers/max2175.rst
13101 F:      drivers/media/i2c/max2175*
13102 F:      include/uapi/linux/max2175.h
13103
13104 MAX31335 RTC DRIVER
13105 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13106 L:      linux-rtc@vger.kernel.org
13107 S:      Supported
13108 W:      https://ez.analog.com/linux-software-drivers
13109 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13110 F:      drivers/rtc/rtc-max31335.c
13111
13112 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13113 L:      linux-hwmon@vger.kernel.org
13114 S:      Orphan
13115 F:      Documentation/hwmon/max6650.rst
13116 F:      drivers/hwmon/max6650.c
13117
13118 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13119 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13120 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13121 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13122 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13123 L:      linux-media@vger.kernel.org
13124 S:      Maintained
13125 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13126 F:      drivers/media/i2c/max9286.c
13127
13128 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13129 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13130 L:      linux-media@vger.kernel.org
13131 S:      Maintained
13132 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13133 F:      drivers/staging/media/max96712/max96712.c
13134
13135 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13136 M:      Peter Rosin <peda@axentia.se>
13137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/sound/max9860.txt
13140 F:      sound/soc/codecs/max9860.*
13141
13142 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13143 M:      Andreas Klinger <ak@it-klinger.de>
13144 L:      linux-iio@vger.kernel.org
13145 S:      Maintained
13146 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13147 F:      drivers/iio/proximity/mb1232.c
13148
13149 MAXIM MAX11205 DRIVER
13150 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13151 L:      linux-iio@vger.kernel.org
13152 S:      Supported
13153 W:      https://ez.analog.com/linux-software-drivers
13154 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13155 F:      drivers/iio/adc/max11205.c
13156
13157 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13158 R:      Iskren Chernev <iskren.chernev@gmail.com>
13159 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13160 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13161 R:      Matheus Castello <matheus@castello.eng.br>
13162 L:      linux-pm@vger.kernel.org
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13165 F:      drivers/power/supply/max17040_battery.c
13166
13167 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13168 R:      Hans de Goede <hdegoede@redhat.com>
13169 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13170 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13171 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13172 R:      Purism Kernel Team <kernel@puri.sm>
13173 L:      linux-pm@vger.kernel.org
13174 S:      Maintained
13175 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13176 F:      drivers/power/supply/max17042_battery.c
13177
13178 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13179 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13180 L:      linux-kernel@vger.kernel.org
13181 S:      Maintained
13182 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13183 F:      drivers/regulator/max20086-regulator.c
13184
13185 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13186 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13187 L:      linux-iio@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/iio/temperature/max30208.c
13190
13191 MAXIM MAX77650 PMIC MFD DRIVER
13192 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13193 L:      linux-kernel@vger.kernel.org
13194 S:      Maintained
13195 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13196 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13197 F:      drivers/gpio/gpio-max77650.c
13198 F:      drivers/input/misc/max77650-onkey.c
13199 F:      drivers/leds/leds-max77650.c
13200 F:      drivers/mfd/max77650.c
13201 F:      drivers/power/supply/max77650-charger.c
13202 F:      drivers/regulator/max77650-regulator.c
13203 F:      include/linux/mfd/max77650.h
13204
13205 MAXIM MAX77714 PMIC MFD DRIVER
13206 M:      Luca Ceresoli <luca@lucaceresoli.net>
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13209 F:      drivers/mfd/max77714.c
13210 F:      include/linux/mfd/max77714.h
13211
13212 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13213 M:      Javier Martinez Canillas <javier@dowhile0.org>
13214 L:      linux-kernel@vger.kernel.org
13215 S:      Supported
13216 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13217 F:      drivers/regulator/max77802-regulator.c
13218 F:      include/dt-bindings/*/*max77802.h
13219
13220 MAXIM MAX77976 BATTERY CHARGER
13221 M:      Luca Ceresoli <luca@lucaceresoli.net>
13222 S:      Supported
13223 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13224 F:      drivers/power/supply/max77976_charger.c
13225
13226 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13227 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13228 L:      linux-pm@vger.kernel.org
13229 S:      Maintained
13230 B:      mailto:linux-samsung-soc@vger.kernel.org
13231 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13232 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13233 F:      drivers/power/supply/max14577_charger.c
13234 F:      drivers/power/supply/max77693_charger.c
13235
13236 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13237 M:      Chanwoo Choi <cw00.choi@samsung.com>
13238 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13239 L:      linux-kernel@vger.kernel.org
13240 S:      Maintained
13241 B:      mailto:linux-samsung-soc@vger.kernel.org
13242 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13243 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13244 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13245 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13246 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13247 F:      drivers/*/*max77843.c
13248 F:      drivers/*/max14577*.c
13249 F:      drivers/*/max77686*.c
13250 F:      drivers/*/max77693*.c
13251 F:      drivers/clk/clk-max77686.c
13252 F:      drivers/extcon/extcon-max14577.c
13253 F:      drivers/extcon/extcon-max77693.c
13254 F:      drivers/rtc/rtc-max77686.c
13255 F:      include/linux/mfd/max14577*.h
13256 F:      include/linux/mfd/max77686*.h
13257 F:      include/linux/mfd/max77693*.h
13258
13259 MAXIRADIO FM RADIO RECEIVER DRIVER
13260 M:      Hans Verkuil <hverkuil@xs4all.nl>
13261 L:      linux-media@vger.kernel.org
13262 S:      Maintained
13263 W:      https://linuxtv.org
13264 T:      git git://linuxtv.org/media_tree.git
13265 F:      drivers/media/radio/radio-maxiradio*
13266
13267 MAXLINEAR ETHERNET PHY DRIVER
13268 M:      Xu Liang <lxu@maxlinear.com>
13269 L:      netdev@vger.kernel.org
13270 S:      Supported
13271 F:      drivers/net/phy/mxl-gpy.c
13272
13273 MCAN MMIO DEVICE DRIVER
13274 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13275 L:      linux-can@vger.kernel.org
13276 S:      Maintained
13277 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13278 F:      drivers/net/can/m_can/m_can.c
13279 F:      drivers/net/can/m_can/m_can.h
13280 F:      drivers/net/can/m_can/m_can_platform.c
13281
13282 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13283 R:      Yasushi SHOJI <yashi@spacecubics.com>
13284 L:      linux-can@vger.kernel.org
13285 S:      Maintained
13286 F:      drivers/net/can/usb/mcba_usb.c
13287
13288 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13289 M:      Rishi Gupta <gupt21@gmail.com>
13290 L:      linux-i2c@vger.kernel.org
13291 L:      linux-input@vger.kernel.org
13292 S:      Maintained
13293 F:      drivers/hid/hid-mcp2221.c
13294
13295 MCP251XFD SPI-CAN NETWORK DRIVER
13296 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13297 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13298 R:      Thomas Kopp <thomas.kopp@microchip.com>
13299 L:      linux-can@vger.kernel.org
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13302 F:      drivers/net/can/spi/mcp251xfd/
13303
13304 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13305 M:      Peter Rosin <peda@axentia.se>
13306 L:      linux-iio@vger.kernel.org
13307 S:      Maintained
13308 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13309 F:      drivers/iio/potentiometer/mcp4018.c
13310 F:      drivers/iio/potentiometer/mcp4531.c
13311
13312 MCP4821 DAC DRIVER
13313 M:      Anshul Dalal <anshulusr@gmail.com>
13314 L:      linux-iio@vger.kernel.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13317 F:      drivers/iio/dac/mcp4821.c
13318
13319 MCR20A IEEE-802.15.4 RADIO DRIVER
13320 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13321 L:      linux-wpan@vger.kernel.org
13322 S:      Odd Fixes
13323 W:      https://github.com/xueliu/mcr20a-linux
13324 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13325 F:      drivers/net/ieee802154/mcr20a.c
13326 F:      drivers/net/ieee802154/mcr20a.h
13327
13328 MDIO REGMAP DRIVER
13329 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13330 L:      netdev@vger.kernel.org
13331 S:      Maintained
13332 F:      drivers/net/mdio/mdio-regmap.c
13333 F:      include/linux/mdio/mdio-regmap.h
13334
13335 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13336 M:      William Breathitt Gray <william.gray@linaro.org>
13337 L:      linux-iio@vger.kernel.org
13338 S:      Maintained
13339 F:      drivers/iio/dac/cio-dac.c
13340
13341 MEDIA CONTROLLER FRAMEWORK
13342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13343 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13344 L:      linux-media@vger.kernel.org
13345 S:      Supported
13346 W:      https://www.linuxtv.org
13347 T:      git git://linuxtv.org/media_tree.git
13348 F:      drivers/media/mc/
13349 F:      include/media/media-*.h
13350 F:      include/uapi/linux/media.h
13351
13352 MEDIA DRIVER FOR FREESCALE IMX PXP
13353 M:      Philipp Zabel <p.zabel@pengutronix.de>
13354 L:      linux-media@vger.kernel.org
13355 S:      Maintained
13356 T:      git git://linuxtv.org/media_tree.git
13357 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13358
13359 MEDIA DRIVERS FOR ASCOT2E
13360 M:      Sergey Kozlov <serjk@netup.ru>
13361 M:      Abylay Ospan <aospan@netup.ru>
13362 L:      linux-media@vger.kernel.org
13363 S:      Supported
13364 W:      https://linuxtv.org
13365 W:      http://netup.tv/
13366 T:      git git://linuxtv.org/media_tree.git
13367 F:      drivers/media/dvb-frontends/ascot2e*
13368
13369 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13370 M:      Jasmin Jessich <jasmin@anw.at>
13371 L:      linux-media@vger.kernel.org
13372 S:      Maintained
13373 W:      https://linuxtv.org
13374 T:      git git://linuxtv.org/media_tree.git
13375 F:      drivers/media/dvb-frontends/cxd2099*
13376
13377 MEDIA DRIVERS FOR CXD2841ER
13378 M:      Sergey Kozlov <serjk@netup.ru>
13379 M:      Abylay Ospan <aospan@netup.ru>
13380 L:      linux-media@vger.kernel.org
13381 S:      Supported
13382 W:      https://linuxtv.org
13383 W:      http://netup.tv/
13384 T:      git git://linuxtv.org/media_tree.git
13385 F:      drivers/media/dvb-frontends/cxd2841er*
13386
13387 MEDIA DRIVERS FOR CXD2880
13388 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13389 L:      linux-media@vger.kernel.org
13390 S:      Supported
13391 W:      http://linuxtv.org/
13392 T:      git git://linuxtv.org/media_tree.git
13393 F:      drivers/media/dvb-frontends/cxd2880/*
13394 F:      drivers/media/spi/cxd2880*
13395
13396 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13397 L:      linux-media@vger.kernel.org
13398 S:      Orphan
13399 W:      https://linuxtv.org
13400 T:      git git://linuxtv.org/media_tree.git
13401 F:      drivers/media/pci/ddbridge/*
13402
13403 MEDIA DRIVERS FOR FREESCALE IMX
13404 M:      Steve Longerbeam <slongerbeam@gmail.com>
13405 M:      Philipp Zabel <p.zabel@pengutronix.de>
13406 L:      linux-media@vger.kernel.org
13407 S:      Maintained
13408 T:      git git://linuxtv.org/media_tree.git
13409 F:      Documentation/admin-guide/media/imx.rst
13410 F:      Documentation/devicetree/bindings/media/imx.txt
13411 F:      drivers/staging/media/imx/
13412 F:      include/linux/imx-media.h
13413 F:      include/media/imx.h
13414
13415 MEDIA DRIVERS FOR FREESCALE IMX7/8
13416 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13417 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13418 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13419 R:      Purism Kernel Team <kernel@puri.sm>
13420 L:      linux-media@vger.kernel.org
13421 S:      Maintained
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      Documentation/admin-guide/media/imx7.rst
13424 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13425 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13426 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13427 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13428 F:      drivers/media/platform/nxp/imx7-media-csi.c
13429 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13430
13431 MEDIA DRIVERS FOR HELENE
13432 M:      Abylay Ospan <aospan@netup.ru>
13433 L:      linux-media@vger.kernel.org
13434 S:      Supported
13435 W:      https://linuxtv.org
13436 W:      http://netup.tv/
13437 T:      git git://linuxtv.org/media_tree.git
13438 F:      drivers/media/dvb-frontends/helene*
13439
13440 MEDIA DRIVERS FOR HORUS3A
13441 M:      Sergey Kozlov <serjk@netup.ru>
13442 M:      Abylay Ospan <aospan@netup.ru>
13443 L:      linux-media@vger.kernel.org
13444 S:      Supported
13445 W:      https://linuxtv.org
13446 W:      http://netup.tv/
13447 T:      git git://linuxtv.org/media_tree.git
13448 F:      drivers/media/dvb-frontends/horus3a*
13449
13450 MEDIA DRIVERS FOR LNBH25
13451 M:      Sergey Kozlov <serjk@netup.ru>
13452 M:      Abylay Ospan <aospan@netup.ru>
13453 L:      linux-media@vger.kernel.org
13454 S:      Supported
13455 W:      https://linuxtv.org
13456 W:      http://netup.tv/
13457 T:      git git://linuxtv.org/media_tree.git
13458 F:      drivers/media/dvb-frontends/lnbh25*
13459
13460 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13461 L:      linux-media@vger.kernel.org
13462 S:      Orphan
13463 W:      https://linuxtv.org
13464 T:      git git://linuxtv.org/media_tree.git
13465 F:      drivers/media/dvb-frontends/mxl5xx*
13466
13467 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13468 M:      Sergey Kozlov <serjk@netup.ru>
13469 M:      Abylay Ospan <aospan@netup.ru>
13470 L:      linux-media@vger.kernel.org
13471 S:      Supported
13472 W:      https://linuxtv.org
13473 W:      http://netup.tv/
13474 T:      git git://linuxtv.org/media_tree.git
13475 F:      drivers/media/pci/netup_unidvb/*
13476
13477 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13478 M:      Dmitry Osipenko <digetx@gmail.com>
13479 L:      linux-media@vger.kernel.org
13480 L:      linux-tegra@vger.kernel.org
13481 S:      Maintained
13482 T:      git git://linuxtv.org/media_tree.git
13483 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13484 F:      drivers/media/platform/nvidia/tegra-vde/
13485
13486 MEDIA DRIVERS FOR RENESAS - CEU
13487 M:      Jacopo Mondi <jacopo@jmondi.org>
13488 L:      linux-media@vger.kernel.org
13489 L:      linux-renesas-soc@vger.kernel.org
13490 S:      Supported
13491 T:      git git://linuxtv.org/media_tree.git
13492 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13493 F:      drivers/media/platform/renesas/renesas-ceu.c
13494 F:      include/media/drv-intf/renesas-ceu.h
13495
13496 MEDIA DRIVERS FOR RENESAS - DRIF
13497 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13498 L:      linux-media@vger.kernel.org
13499 L:      linux-renesas-soc@vger.kernel.org
13500 S:      Supported
13501 T:      git git://linuxtv.org/media_tree.git
13502 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13503 F:      drivers/media/platform/renesas/rcar_drif.c
13504
13505 MEDIA DRIVERS FOR RENESAS - FCP
13506 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13507 L:      linux-media@vger.kernel.org
13508 L:      linux-renesas-soc@vger.kernel.org
13509 S:      Supported
13510 T:      git git://linuxtv.org/media_tree.git
13511 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13512 F:      drivers/media/platform/renesas/rcar-fcp.c
13513 F:      include/media/rcar-fcp.h
13514
13515 MEDIA DRIVERS FOR RENESAS - FDP1
13516 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13517 L:      linux-media@vger.kernel.org
13518 L:      linux-renesas-soc@vger.kernel.org
13519 S:      Supported
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13522 F:      drivers/media/platform/renesas/rcar_fdp1.c
13523
13524 MEDIA DRIVERS FOR RENESAS - VIN
13525 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13526 L:      linux-media@vger.kernel.org
13527 L:      linux-renesas-soc@vger.kernel.org
13528 S:      Supported
13529 T:      git git://linuxtv.org/media_tree.git
13530 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13531 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13532 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13533 F:      drivers/media/platform/renesas/rcar-isp.c
13534 F:      drivers/media/platform/renesas/rcar-vin/
13535
13536 MEDIA DRIVERS FOR RENESAS - VSP1
13537 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13538 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13539 L:      linux-media@vger.kernel.org
13540 L:      linux-renesas-soc@vger.kernel.org
13541 S:      Supported
13542 T:      git git://linuxtv.org/media_tree.git
13543 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13544 F:      drivers/media/platform/renesas/vsp1/
13545
13546 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13547 L:      linux-media@vger.kernel.org
13548 S:      Orphan
13549 W:      https://linuxtv.org
13550 T:      git git://linuxtv.org/media_tree.git
13551 F:      drivers/media/dvb-frontends/stv0910*
13552
13553 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13554 L:      linux-media@vger.kernel.org
13555 S:      Orphan
13556 W:      https://linuxtv.org
13557 T:      git git://linuxtv.org/media_tree.git
13558 F:      drivers/media/dvb-frontends/stv6111*
13559
13560 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13561 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13562 M:      Alain Volmat <alain.volmat@foss.st.com>
13563 L:      linux-media@vger.kernel.org
13564 S:      Supported
13565 T:      git git://linuxtv.org/media_tree.git
13566 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13567 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13568 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13569 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13570
13571 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13572 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13573 L:      linux-media@vger.kernel.org
13574 S:      Maintained
13575 W:      https://linuxtv.org
13576 Q:      http://patchwork.kernel.org/project/linux-media/list/
13577 T:      git git://linuxtv.org/media_tree.git
13578 F:      Documentation/admin-guide/media/
13579 F:      Documentation/devicetree/bindings/media/
13580 F:      Documentation/driver-api/media/
13581 F:      Documentation/userspace-api/media/
13582 F:      drivers/media/
13583 F:      drivers/staging/media/
13584 F:      include/dt-bindings/media/
13585 F:      include/linux/platform_data/media/
13586 F:      include/media/
13587 F:      include/uapi/linux/dvb/
13588 F:      include/uapi/linux/ivtv*
13589 F:      include/uapi/linux/media.h
13590 F:      include/uapi/linux/uvcvideo.h
13591 F:      include/uapi/linux/v4l2-*
13592 F:      include/uapi/linux/videodev2.h
13593
13594 MEDIATEK BLUETOOTH DRIVER
13595 M:      Sean Wang <sean.wang@mediatek.com>
13596 L:      linux-bluetooth@vger.kernel.org
13597 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13600 F:      drivers/bluetooth/btmtkuart.c
13601
13602 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13603 M:      Sean Wang <sean.wang@mediatek.com>
13604 L:      linux-pm@vger.kernel.org
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13607 F:      drivers/power/reset/mt6323-poweroff.c
13608
13609 MEDIATEK CIR DRIVER
13610 M:      Sean Wang <sean.wang@mediatek.com>
13611 S:      Maintained
13612 F:      drivers/media/rc/mtk-cir.c
13613
13614 MEDIATEK DMA DRIVER
13615 M:      Sean Wang <sean.wang@mediatek.com>
13616 L:      dmaengine@vger.kernel.org
13617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13618 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13619 S:      Maintained
13620 F:      Documentation/devicetree/bindings/dma/mtk-*
13621 F:      drivers/dma/mediatek/
13622
13623 MEDIATEK ETHERNET DRIVER
13624 M:      Felix Fietkau <nbd@nbd.name>
13625 M:      Sean Wang <sean.wang@mediatek.com>
13626 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13627 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13628 L:      netdev@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/net/ethernet/mediatek/
13631
13632 MEDIATEK ETHERNET PCS DRIVER
13633 M:      Alexander Couzens <lynxis@fe80.eu>
13634 M:      Daniel Golle <daniel@makrotopia.org>
13635 L:      netdev@vger.kernel.org
13636 S:      Maintained
13637 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13638 F:      include/linux/pcs/pcs-mtk-lynxi.h
13639
13640 MEDIATEK ETHERNET PHY DRIVERS
13641 M:      Daniel Golle <daniel@makrotopia.org>
13642 M:      Qingfang Deng <dqfext@gmail.com>
13643 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13644 L:      netdev@vger.kernel.org
13645 S:      Maintained
13646 F:      drivers/net/phy/mediatek-ge-soc.c
13647 F:      drivers/net/phy/mediatek-ge.c
13648
13649 MEDIATEK I2C CONTROLLER DRIVER
13650 M:      Qii Wang <qii.wang@mediatek.com>
13651 L:      linux-i2c@vger.kernel.org
13652 S:      Maintained
13653 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13654 F:      drivers/i2c/busses/i2c-mt65xx.c
13655
13656 MEDIATEK IOMMU DRIVER
13657 M:      Yong Wu <yong.wu@mediatek.com>
13658 L:      iommu@lists.linux.dev
13659 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13660 S:      Supported
13661 F:      Documentation/devicetree/bindings/iommu/mediatek*
13662 F:      drivers/iommu/mtk_iommu*
13663 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13664 F:      include/dt-bindings/memory/mt*-port.h
13665
13666 MEDIATEK JPEG DRIVER
13667 M:      Bin Liu <bin.liu@mediatek.com>
13668 S:      Supported
13669 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13670 F:      drivers/media/platform/mediatek/jpeg/
13671
13672 MEDIATEK KEYPAD DRIVER
13673 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13674 S:      Supported
13675 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13676 F:      drivers/input/keyboard/mt6779-keypad.c
13677
13678 MEDIATEK MDP DRIVER
13679 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13680 M:      Houlong Wei <houlong.wei@mediatek.com>
13681 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13682 S:      Supported
13683 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13684 F:      drivers/media/platform/mediatek/mdp/
13685 F:      drivers/media/platform/mediatek/vpu/
13686
13687 MEDIATEK MEDIA DRIVER
13688 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13689 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13690 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13691 S:      Supported
13692 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13693 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13694 F:      drivers/media/platform/mediatek/vcodec/
13695 F:      drivers/media/platform/mediatek/vpu/
13696
13697 MEDIATEK MMC/SD/SDIO DRIVER
13698 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13699 S:      Maintained
13700 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13701 F:      drivers/mmc/host/mtk-sd.c
13702
13703 MEDIATEK MT76 WIRELESS LAN DRIVER
13704 M:      Felix Fietkau <nbd@nbd.name>
13705 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13706 M:      Ryder Lee <ryder.lee@mediatek.com>
13707 R:      Shayne Chen <shayne.chen@mediatek.com>
13708 R:      Sean Wang <sean.wang@mediatek.com>
13709 L:      linux-wireless@vger.kernel.org
13710 S:      Maintained
13711 T:      git https://github.com/nbd168/wireless
13712 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13713 F:      drivers/net/wireless/mediatek/mt76/
13714
13715 MEDIATEK MT7601U WIRELESS LAN DRIVER
13716 M:      Jakub Kicinski <kuba@kernel.org>
13717 L:      linux-wireless@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/net/wireless/mediatek/mt7601u/
13720
13721 MEDIATEK MT7621 CLOCK DRIVER
13722 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13723 S:      Maintained
13724 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13725 F:      drivers/clk/ralink/clk-mt7621.c
13726
13727 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13728 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13729 S:      Maintained
13730 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13731 F:      drivers/pci/controller/pcie-mt7621.c
13732
13733 MEDIATEK MT7621 PHY PCI DRIVER
13734 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13735 S:      Maintained
13736 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13737 F:      drivers/phy/ralink/phy-mt7621-pci.c
13738
13739 MEDIATEK MT7621/28/88 I2C DRIVER
13740 M:      Stefan Roese <sr@denx.de>
13741 L:      linux-i2c@vger.kernel.org
13742 S:      Maintained
13743 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13744 F:      drivers/i2c/busses/i2c-mt7621.c
13745
13746 MEDIATEK MTMIPS CLOCK DRIVER
13747 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13748 S:      Maintained
13749 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13750 F:      drivers/clk/ralink/clk-mtmips.c
13751
13752 MEDIATEK NAND CONTROLLER DRIVER
13753 L:      linux-mtd@lists.infradead.org
13754 S:      Orphan
13755 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13756 F:      drivers/mtd/nand/raw/mtk_*
13757
13758 MEDIATEK PMIC LED DRIVER
13759 M:      Sean Wang <sean.wang@mediatek.com>
13760 S:      Maintained
13761 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13762 F:      drivers/leds/leds-mt6323.c
13763
13764 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13765 M:      Sean Wang <sean.wang@mediatek.com>
13766 S:      Maintained
13767 F:      drivers/char/hw_random/mtk-rng.c
13768
13769 MEDIATEK SMI DRIVER
13770 M:      Yong Wu <yong.wu@mediatek.com>
13771 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13772 S:      Supported
13773 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13774 F:      drivers/memory/mtk-smi.c
13775 F:      include/soc/mediatek/smi.h
13776
13777 MEDIATEK SWITCH DRIVER
13778 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13779 M:      Daniel Golle <daniel@makrotopia.org>
13780 M:      DENG Qingfang <dqfext@gmail.com>
13781 M:      Sean Wang <sean.wang@mediatek.com>
13782 L:      netdev@vger.kernel.org
13783 S:      Maintained
13784 F:      drivers/net/dsa/mt7530-mdio.c
13785 F:      drivers/net/dsa/mt7530-mmio.c
13786 F:      drivers/net/dsa/mt7530.*
13787 F:      net/dsa/tag_mtk.c
13788
13789 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13790 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13791 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13792 R:      Liu Haijun <haijun.liu@mediatek.com>
13793 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13794 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13795 L:      netdev@vger.kernel.org
13796 S:      Supported
13797 F:      drivers/net/wwan/t7xx/
13798
13799 MEDIATEK USB3 DRD IP DRIVER
13800 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13801 L:      linux-usb@vger.kernel.org
13802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13803 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13804 S:      Maintained
13805 F:      Documentation/devicetree/bindings/usb/mediatek,*
13806 F:      drivers/usb/host/xhci-mtk*
13807 F:      drivers/usb/mtu3/
13808
13809 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13810 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13811 M:      Ian Ray <ian.ray@ge.com>
13812 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13813 S:      Maintained
13814 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13815 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13816
13817 MEGARAID SCSI/SAS DRIVERS
13818 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13819 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13820 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13821 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13822 L:      megaraidlinux.pdl@broadcom.com
13823 L:      linux-scsi@vger.kernel.org
13824 S:      Maintained
13825 W:      http://www.avagotech.com/support/
13826 F:      Documentation/scsi/megaraid.rst
13827 F:      drivers/scsi/megaraid.*
13828 F:      drivers/scsi/megaraid/
13829
13830 MELEXIS MLX90614 DRIVER
13831 M:      Crt Mori <cmo@melexis.com>
13832 L:      linux-iio@vger.kernel.org
13833 S:      Supported
13834 W:      http://www.melexis.com
13835 F:      drivers/iio/temperature/mlx90614.c
13836
13837 MELEXIS MLX90632 DRIVER
13838 M:      Crt Mori <cmo@melexis.com>
13839 L:      linux-iio@vger.kernel.org
13840 S:      Supported
13841 W:      http://www.melexis.com
13842 F:      drivers/iio/temperature/mlx90632.c
13843
13844 MELEXIS MLX90635 DRIVER
13845 M:      Crt Mori <cmo@melexis.com>
13846 L:      linux-iio@vger.kernel.org
13847 S:      Supported
13848 W:      http://www.melexis.com
13849 F:      drivers/iio/temperature/mlx90635.c
13850
13851 MELFAS MIP4 TOUCHSCREEN DRIVER
13852 M:      Sangwon Jee <jeesw@melfas.com>
13853 S:      Supported
13854 W:      http://www.melfas.com
13855 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13856 F:      drivers/input/touchscreen/melfas_mip4.c
13857
13858 MELLANOX BLUEFIELD I2C DRIVER
13859 M:      Khalil Blaiech <kblaiech@nvidia.com>
13860 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13861 L:      linux-i2c@vger.kernel.org
13862 S:      Supported
13863 F:      drivers/i2c/busses/i2c-mlxbf.c
13864
13865 MELLANOX ETHERNET DRIVER (mlx4_en)
13866 M:      Tariq Toukan <tariqt@nvidia.com>
13867 L:      netdev@vger.kernel.org
13868 S:      Supported
13869 W:      http://www.mellanox.com
13870 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13871 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13872
13873 MELLANOX ETHERNET DRIVER (mlx5e)
13874 M:      Saeed Mahameed <saeedm@nvidia.com>
13875 L:      netdev@vger.kernel.org
13876 S:      Supported
13877 W:      http://www.mellanox.com
13878 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13879 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13880
13881 MELLANOX ETHERNET INNOVA DRIVERS
13882 R:      Boris Pismenny <borisp@nvidia.com>
13883 L:      netdev@vger.kernel.org
13884 S:      Supported
13885 W:      http://www.mellanox.com
13886 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13887 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13888 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13889 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13890
13891 MELLANOX ETHERNET SWITCH DRIVERS
13892 M:      Ido Schimmel <idosch@nvidia.com>
13893 M:      Petr Machata <petrm@nvidia.com>
13894 L:      netdev@vger.kernel.org
13895 S:      Supported
13896 W:      http://www.mellanox.com
13897 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13898 F:      drivers/net/ethernet/mellanox/mlxsw/
13899 F:      tools/testing/selftests/drivers/net/mlxsw/
13900
13901 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13902 M:      mlxsw@nvidia.com
13903 L:      netdev@vger.kernel.org
13904 S:      Supported
13905 W:      http://www.mellanox.com
13906 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13907 F:      drivers/net/ethernet/mellanox/mlxfw/
13908
13909 MELLANOX HARDWARE PLATFORM SUPPORT
13910 M:      Hans de Goede <hdegoede@redhat.com>
13911 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13912 M:      Vadim Pasternak <vadimp@nvidia.com>
13913 L:      platform-driver-x86@vger.kernel.org
13914 S:      Supported
13915 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13916 F:      drivers/platform/mellanox/
13917 F:      include/linux/platform_data/mlxreg.h
13918
13919 MELLANOX MLX4 core VPI driver
13920 M:      Tariq Toukan <tariqt@nvidia.com>
13921 L:      netdev@vger.kernel.org
13922 L:      linux-rdma@vger.kernel.org
13923 S:      Supported
13924 W:      http://www.mellanox.com
13925 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13926 F:      drivers/net/ethernet/mellanox/mlx4/
13927 F:      include/linux/mlx4/
13928
13929 MELLANOX MLX4 IB driver
13930 M:      Yishai Hadas <yishaih@nvidia.com>
13931 L:      linux-rdma@vger.kernel.org
13932 S:      Supported
13933 W:      http://www.mellanox.com
13934 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13935 F:      drivers/infiniband/hw/mlx4/
13936 F:      include/linux/mlx4/
13937 F:      include/uapi/rdma/mlx4-abi.h
13938
13939 MELLANOX MLX5 core VPI driver
13940 M:      Saeed Mahameed <saeedm@nvidia.com>
13941 M:      Leon Romanovsky <leonro@nvidia.com>
13942 L:      netdev@vger.kernel.org
13943 L:      linux-rdma@vger.kernel.org
13944 S:      Supported
13945 W:      http://www.mellanox.com
13946 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13947 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13948 F:      drivers/net/ethernet/mellanox/mlx5/core/
13949 F:      include/linux/mlx5/
13950
13951 MELLANOX MLX5 IB driver
13952 M:      Leon Romanovsky <leonro@nvidia.com>
13953 L:      linux-rdma@vger.kernel.org
13954 S:      Supported
13955 W:      http://www.mellanox.com
13956 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13957 F:      drivers/infiniband/hw/mlx5/
13958 F:      include/linux/mlx5/
13959 F:      include/uapi/rdma/mlx5-abi.h
13960
13961 MELLANOX MLX5 VDPA DRIVER
13962 M:      Dragos Tatulea <dtatulea@nvidia.com>
13963 L:      virtualization@lists.linux-foundation.org
13964 S:      Supported
13965 F:      drivers/vdpa/mlx5/
13966
13967 MELLANOX MLXCPLD I2C AND MUX DRIVER
13968 M:      Vadim Pasternak <vadimp@nvidia.com>
13969 M:      Michael Shych <michaelsh@nvidia.com>
13970 L:      linux-i2c@vger.kernel.org
13971 S:      Supported
13972 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13973 F:      drivers/i2c/busses/i2c-mlxcpld.c
13974 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13975
13976 MELLANOX MLXCPLD LED DRIVER
13977 M:      Vadim Pasternak <vadimp@nvidia.com>
13978 L:      linux-leds@vger.kernel.org
13979 S:      Supported
13980 F:      Documentation/leds/leds-mlxcpld.rst
13981 F:      drivers/leds/leds-mlxcpld.c
13982 F:      drivers/leds/leds-mlxreg.c
13983
13984 MELLANOX PLATFORM DRIVER
13985 M:      Vadim Pasternak <vadimp@nvidia.com>
13986 L:      platform-driver-x86@vger.kernel.org
13987 S:      Supported
13988 F:      drivers/platform/x86/mlx-platform.c
13989
13990 MEMBARRIER SUPPORT
13991 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13992 M:      "Paul E. McKenney" <paulmck@kernel.org>
13993 L:      linux-kernel@vger.kernel.org
13994 S:      Supported
13995 F:      arch/powerpc/include/asm/membarrier.h
13996 F:      include/uapi/linux/membarrier.h
13997 F:      kernel/sched/membarrier.c
13998
13999 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14000 M:      Mike Rapoport <rppt@kernel.org>
14001 L:      linux-mm@kvack.org
14002 S:      Maintained
14003 F:      Documentation/core-api/boot-time-mm.rst
14004 F:      include/linux/memblock.h
14005 F:      mm/memblock.c
14006 F:      mm/mm_init.c
14007 F:      tools/testing/memblock/
14008
14009 MEMORY CONTROLLER DRIVERS
14010 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14011 L:      linux-kernel@vger.kernel.org
14012 S:      Maintained
14013 B:      mailto:krzysztof.kozlowski@linaro.org
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14015 F:      Documentation/devicetree/bindings/memory-controllers/
14016 F:      drivers/memory/
14017 F:      include/dt-bindings/memory/
14018 F:      include/memory/
14019
14020 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14021 M:      Dmitry Osipenko <digetx@gmail.com>
14022 L:      linux-pm@vger.kernel.org
14023 L:      linux-tegra@vger.kernel.org
14024 S:      Maintained
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14026 F:      drivers/devfreq/tegra30-devfreq.c
14027
14028 MEMORY HOT(UN)PLUG
14029 M:      David Hildenbrand <david@redhat.com>
14030 M:      Oscar Salvador <osalvador@suse.de>
14031 L:      linux-mm@kvack.org
14032 S:      Maintained
14033 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14034 F:      Documentation/core-api/memory-hotplug.rst
14035 F:      drivers/base/memory.c
14036 F:      include/linux/memory_hotplug.h
14037 F:      mm/memory_hotplug.c
14038 F:      tools/testing/selftests/memory-hotplug/
14039
14040 MEMORY MANAGEMENT
14041 M:      Andrew Morton <akpm@linux-foundation.org>
14042 L:      linux-mm@kvack.org
14043 S:      Maintained
14044 W:      http://www.linux-mm.org
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14046 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14047 F:      include/linux/gfp.h
14048 F:      include/linux/gfp_types.h
14049 F:      include/linux/memory_hotplug.h
14050 F:      include/linux/mm.h
14051 F:      include/linux/mmzone.h
14052 F:      include/linux/pagewalk.h
14053 F:      include/linux/rmap.h
14054 F:      include/trace/events/ksm.h
14055 F:      mm/
14056 F:      tools/mm/
14057 F:      tools/testing/selftests/mm/
14058
14059 MEMORY TECHNOLOGY DEVICES (MTD)
14060 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14061 M:      Richard Weinberger <richard@nod.at>
14062 M:      Vignesh Raghavendra <vigneshr@ti.com>
14063 L:      linux-mtd@lists.infradead.org
14064 S:      Maintained
14065 W:      http://www.linux-mtd.infradead.org/
14066 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14067 C:      irc://irc.oftc.net/mtd
14068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14070 F:      Documentation/devicetree/bindings/mtd/
14071 F:      drivers/mtd/
14072 F:      include/linux/mtd/
14073 F:      include/uapi/mtd/
14074
14075 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14076 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14077 L:      linux-iio@vger.kernel.org
14078 S:      Maintained
14079 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14080 F:      drivers/iio/accel/msa311.c
14081
14082 MEN A21 WATCHDOG DRIVER
14083 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14084 L:      linux-watchdog@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/watchdog/mena21_wdt.c
14087
14088 MEN CHAMELEON BUS (mcb)
14089 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14090 S:      Maintained
14091 F:      Documentation/driver-api/men-chameleon-bus.rst
14092 F:      drivers/mcb/
14093 F:      include/linux/mcb.h
14094
14095 MEN F21BMC (Board Management Controller)
14096 M:      Andreas Werner <andreas.werner@men.de>
14097 S:      Supported
14098 F:      Documentation/hwmon/menf21bmc.rst
14099 F:      drivers/hwmon/menf21bmc_hwmon.c
14100 F:      drivers/leds/leds-menf21bmc.c
14101 F:      drivers/mfd/menf21bmc.c
14102 F:      drivers/watchdog/menf21bmc_wdt.c
14103
14104 MEN Z069 WATCHDOG DRIVER
14105 M:      Johannes Thumshirn <jth@kernel.org>
14106 L:      linux-watchdog@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/watchdog/menz69_wdt.c
14109
14110 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14111 M:      Neil Armstrong <neil.armstrong@linaro.org>
14112 L:      linux-media@vger.kernel.org
14113 L:      linux-amlogic@lists.infradead.org
14114 S:      Supported
14115 W:      http://linux-meson.com/
14116 T:      git git://linuxtv.org/media_tree.git
14117 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14118 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14119 F:      drivers/media/cec/platform/meson/ao-cec.c
14120
14121 MESON GE2D DRIVER FOR AMLOGIC SOCS
14122 M:      Neil Armstrong <neil.armstrong@linaro.org>
14123 L:      linux-media@vger.kernel.org
14124 L:      linux-amlogic@lists.infradead.org
14125 S:      Supported
14126 T:      git git://linuxtv.org/media_tree.git
14127 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14128 F:      drivers/media/platform/amlogic/meson-ge2d/
14129
14130 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14131 M:      Liang Yang <liang.yang@amlogic.com>
14132 L:      linux-mtd@lists.infradead.org
14133 S:      Maintained
14134 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14135 F:      drivers/mtd/nand/raw/meson_*
14136
14137 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14138 M:      Neil Armstrong <neil.armstrong@linaro.org>
14139 L:      linux-media@vger.kernel.org
14140 L:      linux-amlogic@lists.infradead.org
14141 S:      Supported
14142 T:      git git://linuxtv.org/media_tree.git
14143 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14144 F:      drivers/staging/media/meson/vdec/
14145
14146 METHODE UDPU SUPPORT
14147 M:      Robert Marko <robert.marko@sartura.hr>
14148 S:      Maintained
14149 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14150 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14151
14152 MHI BUS
14153 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14154 L:      mhi@lists.linux.dev
14155 L:      linux-arm-msm@vger.kernel.org
14156 S:      Maintained
14157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14158 F:      Documentation/ABI/stable/sysfs-bus-mhi
14159 F:      Documentation/mhi/
14160 F:      drivers/bus/mhi/
14161 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14162 F:      include/linux/mhi.h
14163
14164 MICROBLAZE ARCHITECTURE
14165 M:      Michal Simek <monstr@monstr.eu>
14166 S:      Supported
14167 W:      http://www.monstr.eu/fdt/
14168 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14169 F:      arch/microblaze/
14170
14171 MICROBLAZE TMR INJECT
14172 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14173 S:      Supported
14174 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14175 F:      drivers/misc/xilinx_tmr_inject.c
14176
14177 MICROBLAZE TMR MANAGER
14178 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14179 S:      Supported
14180 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14181 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14182 F:      drivers/misc/xilinx_tmr_manager.c
14183
14184 MICROCHIP AT91 DMA DRIVERS
14185 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14186 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14188 L:      dmaengine@vger.kernel.org
14189 S:      Supported
14190 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14191 F:      drivers/dma/at_hdmac.c
14192 F:      drivers/dma/at_xdmac.c
14193 F:      include/dt-bindings/dma/at91.h
14194
14195 MICROCHIP AT91 SERIAL DRIVER
14196 M:      Richard Genoud <richard.genoud@gmail.com>
14197 S:      Maintained
14198 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14199 F:      drivers/tty/serial/atmel_serial.c
14200 F:      drivers/tty/serial/atmel_serial.h
14201
14202 MICROCHIP AT91 USART MFD DRIVER
14203 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14204 L:      linux-kernel@vger.kernel.org
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14207 F:      drivers/mfd/at91-usart.c
14208 F:      include/dt-bindings/mfd/at91-usart.h
14209
14210 MICROCHIP AT91 USART SPI DRIVER
14211 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14212 L:      linux-spi@vger.kernel.org
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14215 F:      drivers/spi/spi-at91-usart.c
14216
14217 MICROCHIP AUDIO ASOC DRIVERS
14218 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14220 S:      Supported
14221 F:      Documentation/devicetree/bindings/sound/atmel*
14222 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14223 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14224 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14225 F:      sound/soc/atmel
14226
14227 MICROCHIP CSI2DC DRIVER
14228 M:      Eugen Hristev <eugen.hristev@microchip.com>
14229 L:      linux-media@vger.kernel.org
14230 S:      Supported
14231 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14232 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14233
14234 MICROCHIP ECC DRIVER
14235 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14236 L:      linux-crypto@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/crypto/atmel-ecc.*
14239
14240 MICROCHIP EIC DRIVER
14241 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14243 S:      Supported
14244 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14245 F:      drivers/irqchip/irq-mchp-eic.c
14246
14247 MICROCHIP I2C DRIVER
14248 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14249 L:      linux-i2c@vger.kernel.org
14250 S:      Supported
14251 F:      drivers/i2c/busses/i2c-at91-*.c
14252 F:      drivers/i2c/busses/i2c-at91.h
14253
14254 MICROCHIP ISC DRIVER
14255 M:      Eugen Hristev <eugen.hristev@microchip.com>
14256 L:      linux-media@vger.kernel.org
14257 S:      Supported
14258 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14259 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14260 F:      drivers/media/platform/microchip/microchip-isc*
14261 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14262 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14263 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14264 F:      include/linux/atmel-isc-media.h
14265
14266 MICROCHIP ISI DRIVER
14267 M:      Eugen Hristev <eugen.hristev@microchip.com>
14268 L:      linux-media@vger.kernel.org
14269 S:      Supported
14270 F:      drivers/media/platform/atmel/atmel-isi.c
14271 F:      drivers/media/platform/atmel/atmel-isi.h
14272
14273 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14274 M:      Woojung Huh <woojung.huh@microchip.com>
14275 M:      UNGLinuxDriver@microchip.com
14276 L:      netdev@vger.kernel.org
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14279 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14280 F:      drivers/net/dsa/microchip/*
14281 F:      include/linux/dsa/ksz_common.h
14282 F:      include/linux/platform_data/microchip-ksz.h
14283 F:      net/dsa/tag_ksz.c
14284
14285 MICROCHIP LAN743X ETHERNET DRIVER
14286 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14287 M:      UNGLinuxDriver@microchip.com
14288 L:      netdev@vger.kernel.org
14289 S:      Maintained
14290 F:      drivers/net/ethernet/microchip/lan743x_*
14291
14292 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14293 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14294 R:      UNGLinuxDriver@microchip.com
14295 L:      netdev@vger.kernel.org
14296 S:      Maintained
14297 F:      drivers/net/phy/microchip_t1.c
14298
14299 MICROCHIP LAN966X ETHERNET DRIVER
14300 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14301 M:      UNGLinuxDriver@microchip.com
14302 L:      netdev@vger.kernel.org
14303 S:      Maintained
14304 F:      drivers/net/ethernet/microchip/lan966x/*
14305
14306 MICROCHIP LCDFB DRIVER
14307 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14308 L:      linux-fbdev@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/video/fbdev/atmel_lcdfb.c
14311 F:      include/video/atmel_lcdc.h
14312
14313 MICROCHIP MCP16502 PMIC DRIVER
14314 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14316 S:      Supported
14317 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14318 F:      drivers/regulator/mcp16502.c
14319
14320 MICROCHIP MCP3564 ADC DRIVER
14321 M:      Marius Cristea <marius.cristea@microchip.com>
14322 L:      linux-iio@vger.kernel.org
14323 S:      Supported
14324 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14325 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14326 F:      drivers/iio/adc/mcp3564.c
14327
14328 MICROCHIP MCP3911 ADC DRIVER
14329 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14330 M:      Kent Gustavsson <kent@minoris.se>
14331 L:      linux-iio@vger.kernel.org
14332 S:      Maintained
14333 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14334 F:      drivers/iio/adc/mcp3911.c
14335
14336 MICROCHIP MMC/SD/SDIO MCI DRIVER
14337 M:      Aubin Constans <aubin.constans@microchip.com>
14338 S:      Maintained
14339 F:      drivers/mmc/host/atmel-mci.c
14340
14341 MICROCHIP NAND DRIVER
14342 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14343 L:      linux-mtd@lists.infradead.org
14344 S:      Supported
14345 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14346 F:      drivers/mtd/nand/raw/atmel/*
14347
14348 MICROCHIP OTPC DRIVER
14349 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14351 S:      Supported
14352 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14353 F:      drivers/nvmem/microchip-otpc.c
14354 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14355
14356 MICROCHIP PCI1XXXX GP DRIVER
14357 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14358 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14359 L:      linux-gpio@vger.kernel.org
14360 S:      Supported
14361 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14362 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14363 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14364 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14365
14366 MICROCHIP PCI1XXXX I2C DRIVER
14367 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14368 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14369 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14370 L:      linux-i2c@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14373
14374 MICROCHIP PCIe UART DRIVER
14375 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14376 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14377 L:      linux-serial@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14380
14381 MICROCHIP POLARFIRE FPGA DRIVERS
14382 M:      Conor Dooley <conor.dooley@microchip.com>
14383 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14384 L:      linux-fpga@vger.kernel.org
14385 S:      Supported
14386 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14387 F:      drivers/fpga/microchip-spi.c
14388
14389 MICROCHIP PWM DRIVER
14390 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14392 L:      linux-pwm@vger.kernel.org
14393 S:      Supported
14394 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14395 F:      drivers/pwm/pwm-atmel.c
14396
14397 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14398 M:      Eugen Hristev <eugen.hristev@microchip.com>
14399 L:      linux-iio@vger.kernel.org
14400 S:      Supported
14401 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14402 F:      drivers/iio/adc/at91-sama5d2_adc.c
14403 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14404
14405 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14406 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14407 S:      Supported
14408 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14409 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14410
14411 MICROCHIP SOC DRIVERS
14412 M:      Conor Dooley <conor@kernel.org>
14413 S:      Supported
14414 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14415 F:      drivers/soc/microchip/
14416
14417 MICROCHIP SPI DRIVER
14418 M:      Ryan Wanner <ryan.wanner@microchip.com>
14419 S:      Supported
14420 F:      drivers/spi/spi-atmel.*
14421
14422 MICROCHIP SSC DRIVER
14423 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14425 S:      Supported
14426 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14427 F:      drivers/misc/atmel-ssc.c
14428 F:      include/linux/atmel-ssc.h
14429
14430 Microchip Timer Counter Block (TCB) Capture Driver
14431 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14433 L:      linux-iio@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/counter/microchip-tcb-capture.c
14436
14437 MICROCHIP USB251XB DRIVER
14438 M:      Richard Leitner <richard.leitner@skidata.com>
14439 L:      linux-usb@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14442 F:      drivers/usb/misc/usb251xb.c
14443
14444 MICROCHIP USBA UDC DRIVER
14445 M:      Cristian Birsan <cristian.birsan@microchip.com>
14446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14447 S:      Supported
14448 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14449
14450 MICROCHIP WILC1000 WIFI DRIVER
14451 M:      Ajay Singh <ajay.kathat@microchip.com>
14452 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14453 L:      linux-wireless@vger.kernel.org
14454 S:      Supported
14455 F:      drivers/net/wireless/microchip/wilc1000/
14456
14457 MICROSEMI MIPS SOCS
14458 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14459 M:      UNGLinuxDriver@microchip.com
14460 L:      linux-mips@vger.kernel.org
14461 S:      Supported
14462 F:      Documentation/devicetree/bindings/mips/mscc.txt
14463 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14464 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14465 F:      arch/mips/boot/dts/mscc/
14466 F:      arch/mips/configs/generic/board-ocelot.config
14467 F:      arch/mips/generic/board-ocelot.c
14468
14469 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14470 M:      Don Brace <don.brace@microchip.com>
14471 L:      storagedev@microchip.com
14472 L:      linux-scsi@vger.kernel.org
14473 S:      Supported
14474 F:      Documentation/scsi/smartpqi.rst
14475 F:      drivers/scsi/smartpqi/Kconfig
14476 F:      drivers/scsi/smartpqi/Makefile
14477 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14478 F:      include/linux/cciss*.h
14479 F:      include/uapi/linux/cciss*.h
14480
14481 MICROSOFT MANA RDMA DRIVER
14482 M:      Long Li <longli@microsoft.com>
14483 M:      Ajay Sharma <sharmaajay@microsoft.com>
14484 L:      linux-rdma@vger.kernel.org
14485 S:      Supported
14486 F:      drivers/infiniband/hw/mana/
14487 F:      include/net/mana
14488 F:      include/uapi/rdma/mana-abi.h
14489
14490 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14491 M:      Maximilian Luz <luzmaximilian@gmail.com>
14492 L:      platform-driver-x86@vger.kernel.org
14493 S:      Maintained
14494 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14495
14496 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14497 M:      Maximilian Luz <luzmaximilian@gmail.com>
14498 L:      linux-pm@vger.kernel.org
14499 L:      platform-driver-x86@vger.kernel.org
14500 S:      Maintained
14501 F:      drivers/power/supply/surface_battery.c
14502 F:      drivers/power/supply/surface_charger.c
14503
14504 MICROSOFT SURFACE DTX DRIVER
14505 M:      Maximilian Luz <luzmaximilian@gmail.com>
14506 L:      platform-driver-x86@vger.kernel.org
14507 S:      Maintained
14508 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14509 F:      drivers/platform/surface/surface_dtx.c
14510 F:      include/uapi/linux/surface_aggregator/dtx.h
14511
14512 MICROSOFT SURFACE SENSOR FAN DRIVER
14513 M:      Maximilian Luz <luzmaximilian@gmail.com>
14514 M:      Ivor Wanders <ivor@iwanders.net>
14515 L:      linux-hwmon@vger.kernel.org
14516 S:      Maintained
14517 F:      Documentation/hwmon/surface_fan.rst
14518 F:      drivers/hwmon/surface_fan.c
14519
14520 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14521 M:      Maximilian Luz <luzmaximilian@gmail.com>
14522 L:      platform-driver-x86@vger.kernel.org
14523 S:      Maintained
14524 F:      drivers/platform/surface/surface_gpe.c
14525
14526 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14527 M:      Hans de Goede <hdegoede@redhat.com>
14528 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14529 M:      Maximilian Luz <luzmaximilian@gmail.com>
14530 L:      platform-driver-x86@vger.kernel.org
14531 S:      Maintained
14532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14533 F:      drivers/platform/surface/
14534
14535 MICROSOFT SURFACE HID TRANSPORT DRIVER
14536 M:      Maximilian Luz <luzmaximilian@gmail.com>
14537 L:      linux-input@vger.kernel.org
14538 L:      platform-driver-x86@vger.kernel.org
14539 S:      Maintained
14540 F:      drivers/hid/surface-hid/
14541
14542 MICROSOFT SURFACE HOT-PLUG DRIVER
14543 M:      Maximilian Luz <luzmaximilian@gmail.com>
14544 L:      platform-driver-x86@vger.kernel.org
14545 S:      Maintained
14546 F:      drivers/platform/surface/surface_hotplug.c
14547
14548 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14549 M:      Maximilian Luz <luzmaximilian@gmail.com>
14550 L:      platform-driver-x86@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/platform/surface/surface_platform_profile.c
14553
14554 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14555 M:      Chen Yu <yu.c.chen@intel.com>
14556 L:      platform-driver-x86@vger.kernel.org
14557 S:      Supported
14558 F:      drivers/platform/surface/surfacepro3_button.c
14559
14560 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14561 M:      Maximilian Luz <luzmaximilian@gmail.com>
14562 L:      platform-driver-x86@vger.kernel.org
14563 S:      Maintained
14564 F:      drivers/platform/surface/surface_aggregator_hub.c
14565
14566 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14567 M:      Maximilian Luz <luzmaximilian@gmail.com>
14568 L:      platform-driver-x86@vger.kernel.org
14569 S:      Maintained
14570 W:      https://github.com/linux-surface/surface-aggregator-module
14571 C:      irc://irc.libera.chat/linux-surface
14572 F:      Documentation/driver-api/surface_aggregator/
14573 F:      drivers/platform/surface/aggregator/
14574 F:      drivers/platform/surface/surface_acpi_notify.c
14575 F:      drivers/platform/surface/surface_aggregator_cdev.c
14576 F:      drivers/platform/surface/surface_aggregator_registry.c
14577 F:      include/linux/surface_acpi_notify.h
14578 F:      include/linux/surface_aggregator/
14579 F:      include/uapi/linux/surface_aggregator/
14580
14581 MICROTEK X6 SCANNER
14582 M:      Oliver Neukum <oliver@neukum.org>
14583 S:      Maintained
14584 F:      drivers/usb/image/microtek.*
14585
14586 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14587 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14588 M:      Luka Perkov <luka.perkov@sartura.hr>
14589 S:      Maintained
14590 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14591 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14592 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14593 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14594 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14595 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14596
14597 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14598 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14599 L:      linux-media@vger.kernel.org
14600 S:      Maintained
14601 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14602 F:      Documentation/driver-api/media/drivers/ccs/
14603 F:      Documentation/userspace-api/media/drivers/ccs.rst
14604 F:      drivers/media/i2c/ccs-pll.c
14605 F:      drivers/media/i2c/ccs-pll.h
14606 F:      drivers/media/i2c/ccs/
14607 F:      include/uapi/linux/ccs.h
14608 F:      include/uapi/linux/smiapp.h
14609
14610 MIPS
14611 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14612 L:      linux-mips@vger.kernel.org
14613 S:      Maintained
14614 W:      http://www.linux-mips.org/
14615 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14617 F:      Documentation/devicetree/bindings/mips/
14618 F:      Documentation/arch/mips/
14619 F:      arch/mips/
14620 F:      drivers/platform/mips/
14621 F:      include/dt-bindings/mips/
14622
14623 MIPS BOSTON DEVELOPMENT BOARD
14624 M:      Paul Burton <paulburton@kernel.org>
14625 L:      linux-mips@vger.kernel.org
14626 S:      Maintained
14627 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14628 F:      arch/mips/boot/dts/img/boston.dts
14629 F:      arch/mips/configs/generic/board-boston.config
14630 F:      drivers/clk/imgtec/clk-boston.c
14631 F:      include/dt-bindings/clock/boston-clock.h
14632
14633 MIPS CORE DRIVERS
14634 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14635 M:      Serge Semin <fancer.lancer@gmail.com>
14636 L:      linux-mips@vger.kernel.org
14637 S:      Supported
14638 F:      drivers/bus/mips_cdmm.c
14639 F:      drivers/clocksource/mips-gic-timer.c
14640 F:      drivers/cpuidle/cpuidle-cps.c
14641 F:      drivers/irqchip/irq-mips-cpu.c
14642 F:      drivers/irqchip/irq-mips-gic.c
14643
14644 MIPS GENERIC PLATFORM
14645 M:      Paul Burton <paulburton@kernel.org>
14646 L:      linux-mips@vger.kernel.org
14647 S:      Supported
14648 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14649 F:      arch/mips/generic/
14650 F:      arch/mips/tools/generic-board-config.sh
14651
14652 MIPS RINT INSTRUCTION EMULATION
14653 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14654 L:      linux-mips@vger.kernel.org
14655 S:      Supported
14656 F:      arch/mips/math-emu/dp_rint.c
14657 F:      arch/mips/math-emu/sp_rint.c
14658
14659 MIPS/LOONGSON1 ARCHITECTURE
14660 M:      Keguang Zhang <keguang.zhang@gmail.com>
14661 L:      linux-mips@vger.kernel.org
14662 S:      Maintained
14663 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14664 F:      arch/mips/include/asm/mach-loongson32/
14665 F:      arch/mips/loongson32/
14666 F:      drivers/*/*loongson1*
14667 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14668
14669 MIPS/LOONGSON2EF ARCHITECTURE
14670 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14671 L:      linux-mips@vger.kernel.org
14672 S:      Maintained
14673 F:      arch/mips/include/asm/mach-loongson2ef/
14674 F:      arch/mips/loongson2ef/
14675 F:      drivers/cpufreq/loongson2_cpufreq.c
14676
14677 MIPS/LOONGSON64 ARCHITECTURE
14678 M:      Huacai Chen <chenhuacai@kernel.org>
14679 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14680 L:      linux-mips@vger.kernel.org
14681 S:      Maintained
14682 F:      arch/mips/include/asm/mach-loongson64/
14683 F:      arch/mips/loongson64/
14684 F:      drivers/irqchip/irq-loongson*
14685 F:      drivers/platform/mips/cpu_hwmon.c
14686
14687 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14688 M:      Hans Verkuil <hverkuil@xs4all.nl>
14689 L:      linux-media@vger.kernel.org
14690 S:      Odd Fixes
14691 W:      https://linuxtv.org
14692 T:      git git://linuxtv.org/media_tree.git
14693 F:      drivers/media/radio/radio-miropcm20*
14694
14695 MITSUMI MM8013 FG DRIVER
14696 M:      Konrad Dybcio <konradybcio@kernel.org>
14697 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14698 F:      drivers/power/supply/mm8013.c
14699
14700 MMP SUPPORT
14701 R:      Lubomir Rintel <lkundrak@v3.sk>
14702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14703 S:      Odd Fixes
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14705 F:      arch/arm/boot/dts/marvell/mmp*
14706 F:      arch/arm/mach-mmp/
14707 F:      include/linux/soc/mmp/
14708
14709 MMP USB PHY DRIVERS
14710 R:      Lubomir Rintel <lkundrak@v3.sk>
14711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14712 S:      Maintained
14713 F:      drivers/phy/marvell/phy-mmp3-usb.c
14714 F:      drivers/phy/marvell/phy-pxa-usb.c
14715
14716 MMU GATHER AND TLB INVALIDATION
14717 M:      Will Deacon <will@kernel.org>
14718 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14719 M:      Andrew Morton <akpm@linux-foundation.org>
14720 M:      Nick Piggin <npiggin@gmail.com>
14721 M:      Peter Zijlstra <peterz@infradead.org>
14722 L:      linux-arch@vger.kernel.org
14723 L:      linux-mm@kvack.org
14724 S:      Maintained
14725 F:      arch/*/include/asm/tlb.h
14726 F:      include/asm-generic/tlb.h
14727 F:      mm/mmu_gather.c
14728
14729 MN88472 MEDIA DRIVER
14730 L:      linux-media@vger.kernel.org
14731 S:      Orphan
14732 W:      https://linuxtv.org
14733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14734 F:      drivers/media/dvb-frontends/mn88472*
14735
14736 MN88473 MEDIA DRIVER
14737 L:      linux-media@vger.kernel.org
14738 S:      Orphan
14739 W:      https://linuxtv.org
14740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14741 F:      drivers/media/dvb-frontends/mn88473*
14742
14743 MODULE SUPPORT
14744 M:      Luis Chamberlain <mcgrof@kernel.org>
14745 L:      linux-modules@vger.kernel.org
14746 L:      linux-kernel@vger.kernel.org
14747 S:      Maintained
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14749 F:      include/linux/kmod.h
14750 F:      include/linux/module*.h
14751 F:      kernel/module/
14752 F:      lib/test_kmod.c
14753 F:      scripts/module*
14754 F:      tools/testing/selftests/kmod/
14755
14756 MONOLITHIC POWER SYSTEM PMIC DRIVER
14757 M:      Saravanan Sekar <sravanhome@gmail.com>
14758 S:      Maintained
14759 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14760 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14761 F:      drivers/hwmon/pmbus/mpq7932.c
14762 F:      drivers/iio/adc/mp2629_adc.c
14763 F:      drivers/mfd/mp2629.c
14764 F:      drivers/power/supply/mp2629_charger.c
14765 F:      drivers/regulator/mp5416.c
14766 F:      drivers/regulator/mpq7920.c
14767 F:      drivers/regulator/mpq7920.h
14768 F:      include/linux/mfd/mp2629.h
14769
14770 MOST(R) TECHNOLOGY DRIVER
14771 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14772 M:      Christian Gromm <christian.gromm@microchip.com>
14773 S:      Maintained
14774 F:      Documentation/ABI/testing/configfs-most
14775 F:      Documentation/ABI/testing/sysfs-bus-most
14776 F:      drivers/most/
14777 F:      drivers/staging/most/
14778 F:      include/linux/most.h
14779
14780 MOTORCOMM PHY DRIVER
14781 M:      Peter Geis <pgwipeout@gmail.com>
14782 M:      Frank <Frank.Sae@motor-comm.com>
14783 L:      netdev@vger.kernel.org
14784 S:      Maintained
14785 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14786 F:      drivers/net/phy/motorcomm.c
14787
14788 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14789 M:      Jiri Slaby <jirislaby@kernel.org>
14790 S:      Maintained
14791 F:      Documentation/driver-api/tty/moxa-smartio.rst
14792 F:      drivers/tty/mxser.*
14793
14794 MP3309C BACKLIGHT DRIVER
14795 M:      Flavio Suligoi <f.suligoi@asem.it>
14796 L:      dri-devel@lists.freedesktop.org
14797 S:      Maintained
14798 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14799 F:      drivers/video/backlight/mp3309c.c
14800
14801 MR800 AVERMEDIA USB FM RADIO DRIVER
14802 M:      Alexey Klimov <klimov.linux@gmail.com>
14803 L:      linux-media@vger.kernel.org
14804 S:      Maintained
14805 T:      git git://linuxtv.org/media_tree.git
14806 F:      drivers/media/radio/radio-mr800.c
14807
14808 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14809 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14810 L:      linux-wpan@vger.kernel.org
14811 S:      Odd Fixes
14812 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14813 F:      drivers/net/ieee802154/mrf24j40.c
14814
14815 MSI EC DRIVER
14816 M:      Nikita Kravets <teackot@gmail.com>
14817 L:      platform-driver-x86@vger.kernel.org
14818 S:      Maintained
14819 W:      https://github.com/BeardOverflow/msi-ec
14820 F:      drivers/platform/x86/msi-ec.*
14821
14822 MSI LAPTOP SUPPORT
14823 M:      "Lee, Chun-Yi" <jlee@suse.com>
14824 L:      platform-driver-x86@vger.kernel.org
14825 S:      Maintained
14826 F:      drivers/platform/x86/msi-laptop.c
14827
14828 MSI WMI SUPPORT
14829 L:      platform-driver-x86@vger.kernel.org
14830 S:      Orphan
14831 F:      drivers/platform/x86/msi-wmi.c
14832
14833 MSI001 MEDIA DRIVER
14834 L:      linux-media@vger.kernel.org
14835 S:      Orphan
14836 W:      https://linuxtv.org
14837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14838 F:      drivers/media/tuners/msi001*
14839
14840 MSI2500 MEDIA DRIVER
14841 L:      linux-media@vger.kernel.org
14842 S:      Orphan
14843 W:      https://linuxtv.org
14844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14845 F:      drivers/media/usb/msi2500/
14846
14847 MSTAR INTERRUPT CONTROLLER DRIVER
14848 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14849 M:      Daniel Palmer <daniel@thingy.jp>
14850 S:      Maintained
14851 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14852 F:      drivers/irqchip/irq-mst-intc.c
14853
14854 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14855 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14856 L:      linux-mtd@lists.infradead.org
14857 S:      Maintained
14858 F:      drivers/mtd/devices/docg3*
14859
14860 MT9M114 ONSEMI SENSOR DRIVER
14861 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14862 L:      linux-media@vger.kernel.org
14863 S:      Maintained
14864 T:      git git://linuxtv.org/media_tree.git
14865 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14866 F:      drivers/media/i2c/mt9m114.c
14867
14868 MT9P031 APTINA CAMERA SENSOR
14869 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14870 L:      linux-media@vger.kernel.org
14871 S:      Maintained
14872 T:      git git://linuxtv.org/media_tree.git
14873 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14874 F:      drivers/media/i2c/mt9p031.c
14875 F:      include/media/i2c/mt9p031.h
14876
14877 MT9T112 APTINA CAMERA SENSOR
14878 M:      Jacopo Mondi <jacopo@jmondi.org>
14879 L:      linux-media@vger.kernel.org
14880 S:      Odd Fixes
14881 T:      git git://linuxtv.org/media_tree.git
14882 F:      drivers/media/i2c/mt9t112.c
14883 F:      include/media/i2c/mt9t112.h
14884
14885 MT9V032 APTINA CAMERA SENSOR
14886 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14887 L:      linux-media@vger.kernel.org
14888 S:      Maintained
14889 T:      git git://linuxtv.org/media_tree.git
14890 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14891 F:      drivers/media/i2c/mt9v032.c
14892 F:      include/media/i2c/mt9v032.h
14893
14894 MT9V111 APTINA CAMERA SENSOR
14895 M:      Jacopo Mondi <jacopo@jmondi.org>
14896 L:      linux-media@vger.kernel.org
14897 S:      Maintained
14898 T:      git git://linuxtv.org/media_tree.git
14899 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14900 F:      drivers/media/i2c/mt9v111.c
14901
14902 MULTIFUNCTION DEVICES (MFD)
14903 M:      Lee Jones <lee@kernel.org>
14904 S:      Maintained
14905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14906 F:      Documentation/devicetree/bindings/mfd/
14907 F:      drivers/mfd/
14908 F:      include/dt-bindings/mfd/
14909 F:      include/linux/mfd/
14910
14911 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14912 S:      Orphan
14913 F:      drivers/mmc/host/mmc_spi.c
14914 F:      include/linux/spi/mmc_spi.h
14915
14916 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14917 M:      Ulf Hansson <ulf.hansson@linaro.org>
14918 L:      linux-mmc@vger.kernel.org
14919 S:      Maintained
14920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14921 F:      Documentation/devicetree/bindings/mmc/
14922 F:      drivers/mmc/
14923 F:      include/linux/mmc/
14924 F:      include/uapi/linux/mmc/
14925
14926 MULTIPLEXER SUBSYSTEM
14927 M:      Peter Rosin <peda@axentia.se>
14928 S:      Maintained
14929 F:      Documentation/ABI/testing/sysfs-class-mux*
14930 F:      Documentation/devicetree/bindings/mux/
14931 F:      drivers/mux/
14932 F:      include/dt-bindings/mux/
14933 F:      include/linux/mux/
14934
14935 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14936 M:      Bin Liu <b-liu@ti.com>
14937 L:      linux-usb@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/usb/musb/
14940
14941 MXL301RF MEDIA DRIVER
14942 M:      Akihiro Tsukada <tskd08@gmail.com>
14943 L:      linux-media@vger.kernel.org
14944 S:      Odd Fixes
14945 F:      drivers/media/tuners/mxl301rf*
14946
14947 MXL5007T MEDIA DRIVER
14948 M:      Michael Krufky <mkrufky@linuxtv.org>
14949 L:      linux-media@vger.kernel.org
14950 S:      Maintained
14951 W:      https://linuxtv.org
14952 W:      http://github.com/mkrufky
14953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14954 T:      git git://linuxtv.org/mkrufky/tuners.git
14955 F:      drivers/media/tuners/mxl5007t.*
14956
14957 MXSFB DRM DRIVER
14958 M:      Marek Vasut <marex@denx.de>
14959 M:      Stefan Agner <stefan@agner.ch>
14960 L:      dri-devel@lists.freedesktop.org
14961 S:      Supported
14962 T:      git git://anongit.freedesktop.org/drm/drm-misc
14963 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14964 F:      drivers/gpu/drm/mxsfb/
14965
14966 MYLEX DAC960 PCI RAID Controller
14967 M:      Hannes Reinecke <hare@kernel.org>
14968 L:      linux-scsi@vger.kernel.org
14969 S:      Supported
14970 F:      drivers/scsi/myrb.*
14971 F:      drivers/scsi/myrs.*
14972
14973 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14974 M:      Chris Lee <christopher.lee@cspi.com>
14975 L:      netdev@vger.kernel.org
14976 S:      Supported
14977 W:      https://www.cspi.com/ethernet-products/support/downloads/
14978 F:      drivers/net/ethernet/myricom/myri10ge/
14979
14980 NAND FLASH SUBSYSTEM
14981 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14982 R:      Richard Weinberger <richard@nod.at>
14983 L:      linux-mtd@lists.infradead.org
14984 S:      Maintained
14985 W:      http://www.linux-mtd.infradead.org/
14986 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14987 C:      irc://irc.oftc.net/mtd
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14989 F:      drivers/mtd/nand/
14990 F:      include/linux/mtd/*nand*.h
14991
14992 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14993 M:      Daniel Mack <zonque@gmail.com>
14994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14995 S:      Maintained
14996 W:      http://www.native-instruments.com
14997 F:      sound/usb/caiaq/
14998
14999 NATSEMI ETHERNET DRIVER (DP8381x)
15000 S:      Orphan
15001 F:      drivers/net/ethernet/natsemi/natsemi.c
15002
15003 NCR 5380 SCSI DRIVERS
15004 M:      Finn Thain <fthain@linux-m68k.org>
15005 M:      Michael Schmitz <schmitzmic@gmail.com>
15006 L:      linux-scsi@vger.kernel.org
15007 S:      Maintained
15008 F:      Documentation/scsi/g_NCR5380.rst
15009 F:      drivers/scsi/NCR5380.*
15010 F:      drivers/scsi/arm/cumana_1.c
15011 F:      drivers/scsi/arm/oak.c
15012 F:      drivers/scsi/atari_scsi.*
15013 F:      drivers/scsi/dmx3191d.c
15014 F:      drivers/scsi/g_NCR5380.*
15015 F:      drivers/scsi/mac_scsi.*
15016 F:      drivers/scsi/sun3_scsi.*
15017 F:      drivers/scsi/sun3_scsi_vme.c
15018
15019 NCSI LIBRARY
15020 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15021 S:      Maintained
15022 F:      net/ncsi/
15023
15024 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15025 M:      Zev Weiss <zev@bewilderbeest.net>
15026 L:      linux-hwmon@vger.kernel.org
15027 S:      Maintained
15028 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15029 F:      drivers/hwmon/nct6775-i2c.c
15030
15031 NETDEVSIM
15032 M:      Jakub Kicinski <kuba@kernel.org>
15033 S:      Maintained
15034 F:      drivers/net/netdevsim/*
15035
15036 NETEM NETWORK EMULATOR
15037 M:      Stephen Hemminger <stephen@networkplumber.org>
15038 L:      netdev@vger.kernel.org
15039 S:      Maintained
15040 F:      net/sched/sch_netem.c
15041
15042 NETERION 10GbE DRIVERS (s2io)
15043 M:      Jon Mason <jdmason@kudzu.us>
15044 L:      netdev@vger.kernel.org
15045 S:      Supported
15046 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15047 F:      drivers/net/ethernet/neterion/
15048
15049 NETFILTER
15050 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15051 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15052 M:      Florian Westphal <fw@strlen.de>
15053 L:      netfilter-devel@vger.kernel.org
15054 L:      coreteam@netfilter.org
15055 S:      Maintained
15056 W:      http://www.netfilter.org/
15057 W:      http://www.iptables.org/
15058 W:      http://www.nftables.org/
15059 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15060 C:      irc://irc.libera.chat/netfilter
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15063 F:      include/linux/netfilter*
15064 F:      include/linux/netfilter/
15065 F:      include/net/netfilter/
15066 F:      include/uapi/linux/netfilter*
15067 F:      include/uapi/linux/netfilter/
15068 F:      net/*/netfilter.c
15069 F:      net/*/netfilter/
15070 F:      net/bridge/br_netfilter*.c
15071 F:      net/netfilter/
15072
15073 NETROM NETWORK LAYER
15074 M:      Ralf Baechle <ralf@linux-mips.org>
15075 L:      linux-hams@vger.kernel.org
15076 S:      Maintained
15077 W:      https://linux-ax25.in-berlin.de
15078 F:      include/net/netrom.h
15079 F:      include/uapi/linux/netrom.h
15080 F:      net/netrom/
15081
15082 NETRONIX EMBEDDED CONTROLLER
15083 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15084 S:      Maintained
15085 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15086 F:      drivers/mfd/ntxec.c
15087 F:      drivers/pwm/pwm-ntxec.c
15088 F:      drivers/rtc/rtc-ntxec.c
15089 F:      include/linux/mfd/ntxec.h
15090
15091 NETRONOME ETHERNET DRIVERS
15092 M:      Louis Peens <louis.peens@corigine.com>
15093 R:      Jakub Kicinski <kuba@kernel.org>
15094 L:      oss-drivers@corigine.com
15095 S:      Maintained
15096 F:      drivers/net/ethernet/netronome/
15097
15098 NETWORK BLOCK DEVICE (NBD)
15099 M:      Josef Bacik <josef@toxicpanda.com>
15100 L:      linux-block@vger.kernel.org
15101 L:      nbd@other.debian.org
15102 S:      Maintained
15103 F:      Documentation/admin-guide/blockdev/nbd.rst
15104 F:      drivers/block/nbd.c
15105 F:      include/trace/events/nbd.h
15106 F:      include/uapi/linux/nbd.h
15107
15108 NETWORK DROP MONITOR
15109 M:      Neil Horman <nhorman@tuxdriver.com>
15110 L:      netdev@vger.kernel.org
15111 S:      Maintained
15112 W:      https://fedorahosted.org/dropwatch/
15113 F:      include/uapi/linux/net_dropmon.h
15114 F:      net/core/drop_monitor.c
15115
15116 NETWORKING DRIVERS
15117 M:      "David S. Miller" <davem@davemloft.net>
15118 M:      Eric Dumazet <edumazet@google.com>
15119 M:      Jakub Kicinski <kuba@kernel.org>
15120 M:      Paolo Abeni <pabeni@redhat.com>
15121 L:      netdev@vger.kernel.org
15122 S:      Maintained
15123 P:      Documentation/process/maintainer-netdev.rst
15124 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15127 F:      Documentation/devicetree/bindings/net/
15128 F:      Documentation/networking/net_cachelines/net_device.rst
15129 F:      drivers/connector/
15130 F:      drivers/net/
15131 F:      include/dt-bindings/net/
15132 F:      include/linux/cn_proc.h
15133 F:      include/linux/etherdevice.h
15134 F:      include/linux/fcdevice.h
15135 F:      include/linux/fddidevice.h
15136 F:      include/linux/hippidevice.h
15137 F:      include/linux/if_*
15138 F:      include/linux/inetdevice.h
15139 F:      include/linux/netdevice.h
15140 F:      include/uapi/linux/cn_proc.h
15141 F:      include/uapi/linux/if_*
15142 F:      include/uapi/linux/netdevice.h
15143 X:      drivers/net/wireless/
15144
15145 NETWORKING DRIVERS (WIRELESS)
15146 M:      Kalle Valo <kvalo@kernel.org>
15147 L:      linux-wireless@vger.kernel.org
15148 S:      Maintained
15149 W:      https://wireless.wiki.kernel.org/
15150 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15153 F:      Documentation/devicetree/bindings/net/wireless/
15154 F:      drivers/net/wireless/
15155
15156 NETWORKING [DSA]
15157 M:      Andrew Lunn <andrew@lunn.ch>
15158 M:      Florian Fainelli <f.fainelli@gmail.com>
15159 M:      Vladimir Oltean <olteanv@gmail.com>
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/net/dsa/
15162 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15163 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15164 F:      drivers/net/dsa/
15165 F:      include/linux/dsa/
15166 F:      include/linux/platform_data/dsa.h
15167 F:      include/net/dsa.h
15168 F:      net/dsa/
15169 F:      tools/testing/selftests/drivers/net/dsa/
15170
15171 NETWORKING [GENERAL]
15172 M:      "David S. Miller" <davem@davemloft.net>
15173 M:      Eric Dumazet <edumazet@google.com>
15174 M:      Jakub Kicinski <kuba@kernel.org>
15175 M:      Paolo Abeni <pabeni@redhat.com>
15176 L:      netdev@vger.kernel.org
15177 S:      Maintained
15178 P:      Documentation/process/maintainer-netdev.rst
15179 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15180 B:      mailto:netdev@vger.kernel.org
15181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15183 F:      Documentation/core-api/netlink.rst
15184 F:      Documentation/netlink/
15185 F:      Documentation/networking/
15186 F:      Documentation/networking/net_cachelines/
15187 F:      Documentation/process/maintainer-netdev.rst
15188 F:      Documentation/userspace-api/netlink/
15189 F:      include/linux/in.h
15190 F:      include/linux/indirect_call_wrapper.h
15191 F:      include/linux/net.h
15192 F:      include/linux/netdevice.h
15193 F:      include/net/
15194 F:      include/uapi/linux/in.h
15195 F:      include/uapi/linux/net.h
15196 F:      include/uapi/linux/net_namespace.h
15197 F:      include/uapi/linux/netdevice.h
15198 F:      lib/net_utils.c
15199 F:      lib/random32.c
15200 F:      net/
15201 F:      tools/net/
15202 F:      tools/testing/selftests/net/
15203 X:      net/9p/
15204 X:      net/bluetooth/
15205
15206 NETWORKING [IPSEC]
15207 M:      Steffen Klassert <steffen.klassert@secunet.com>
15208 M:      Herbert Xu <herbert@gondor.apana.org.au>
15209 M:      "David S. Miller" <davem@davemloft.net>
15210 L:      netdev@vger.kernel.org
15211 S:      Maintained
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15214 F:      include/net/xfrm.h
15215 F:      include/uapi/linux/xfrm.h
15216 F:      net/ipv4/ah4.c
15217 F:      net/ipv4/esp4*
15218 F:      net/ipv4/ip_vti.c
15219 F:      net/ipv4/ipcomp.c
15220 F:      net/ipv4/xfrm*
15221 F:      net/ipv6/ah6.c
15222 F:      net/ipv6/esp6*
15223 F:      net/ipv6/ip6_vti.c
15224 F:      net/ipv6/ipcomp6.c
15225 F:      net/ipv6/xfrm*
15226 F:      net/key/
15227 F:      net/xfrm/
15228 F:      tools/testing/selftests/net/ipsec.c
15229
15230 NETWORKING [IPv4/IPv6]
15231 M:      "David S. Miller" <davem@davemloft.net>
15232 M:      David Ahern <dsahern@kernel.org>
15233 L:      netdev@vger.kernel.org
15234 S:      Maintained
15235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15236 F:      arch/x86/net/*
15237 F:      include/linux/ip.h
15238 F:      include/linux/ipv6*
15239 F:      include/net/fib*
15240 F:      include/net/ip*
15241 F:      include/net/route.h
15242 F:      net/ipv4/
15243 F:      net/ipv6/
15244
15245 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15246 M:      Paul Moore <paul@paul-moore.com>
15247 L:      netdev@vger.kernel.org
15248 L:      linux-security-module@vger.kernel.org
15249 S:      Supported
15250 W:      https://github.com/netlabel
15251 F:      Documentation/netlabel/
15252 F:      include/net/calipso.h
15253 F:      include/net/cipso_ipv4.h
15254 F:      include/net/netlabel.h
15255 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15256 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15257 F:      net/ipv4/cipso_ipv4.c
15258 F:      net/ipv6/calipso.c
15259 F:      net/netfilter/xt_CONNSECMARK.c
15260 F:      net/netfilter/xt_SECMARK.c
15261 F:      net/netlabel/
15262
15263 NETWORKING [MACSEC]
15264 M:      Sabrina Dubroca <sd@queasysnail.net>
15265 L:      netdev@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/net/macsec.c
15268 F:      include/net/macsec.h
15269 F:      include/uapi/linux/if_macsec.h
15270 K:      macsec
15271 K:      \bmdo_
15272
15273 NETWORKING [MPTCP]
15274 M:      Matthieu Baerts <matttbe@kernel.org>
15275 M:      Mat Martineau <martineau@kernel.org>
15276 R:      Geliang Tang <geliang.tang@linux.dev>
15277 L:      netdev@vger.kernel.org
15278 L:      mptcp@lists.linux.dev
15279 S:      Maintained
15280 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15281 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15282 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15283 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15284 F:      Documentation/netlink/specs/mptcp_pm.yaml
15285 F:      Documentation/networking/mptcp-sysctl.rst
15286 F:      include/net/mptcp.h
15287 F:      include/trace/events/mptcp.h
15288 F:      include/uapi/linux/mptcp*.h
15289 F:      net/mptcp/
15290 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15291 F:      tools/testing/selftests/net/mptcp/
15292
15293 NETWORKING [TCP]
15294 M:      Eric Dumazet <edumazet@google.com>
15295 L:      netdev@vger.kernel.org
15296 S:      Maintained
15297 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15298 F:      include/linux/tcp.h
15299 F:      include/net/tcp.h
15300 F:      include/trace/events/tcp.h
15301 F:      include/uapi/linux/tcp.h
15302 F:      net/ipv4/syncookies.c
15303 F:      net/ipv4/tcp*.c
15304 F:      net/ipv6/syncookies.c
15305 F:      net/ipv6/tcp*.c
15306
15307 NETWORKING [TLS]
15308 M:      Boris Pismenny <borisp@nvidia.com>
15309 M:      John Fastabend <john.fastabend@gmail.com>
15310 M:      Jakub Kicinski <kuba@kernel.org>
15311 L:      netdev@vger.kernel.org
15312 S:      Maintained
15313 F:      include/net/tls.h
15314 F:      include/uapi/linux/tls.h
15315 F:      net/tls/*
15316
15317 NETXEN (1/10) GbE SUPPORT
15318 M:      Manish Chopra <manishc@marvell.com>
15319 M:      Rahul Verma <rahulv@marvell.com>
15320 M:      GR-Linux-NIC-Dev@marvell.com
15321 L:      netdev@vger.kernel.org
15322 S:      Supported
15323 F:      drivers/net/ethernet/qlogic/netxen/
15324
15325 NET_FAILOVER MODULE
15326 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15327 L:      netdev@vger.kernel.org
15328 S:      Supported
15329 F:      Documentation/networking/net_failover.rst
15330 F:      drivers/net/net_failover.c
15331 F:      include/net/net_failover.h
15332
15333 NEXTHOP
15334 M:      David Ahern <dsahern@kernel.org>
15335 L:      netdev@vger.kernel.org
15336 S:      Maintained
15337 F:      include/net/netns/nexthop.h
15338 F:      include/net/nexthop.h
15339 F:      include/uapi/linux/nexthop.h
15340 F:      net/ipv4/nexthop.c
15341
15342 NFC SUBSYSTEM
15343 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15344 L:      netdev@vger.kernel.org
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/net/nfc/
15347 F:      drivers/nfc/
15348 F:      include/net/nfc/
15349 F:      include/uapi/linux/nfc.h
15350 F:      net/nfc/
15351
15352 NFC VIRTUAL NCI DEVICE DRIVER
15353 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15354 L:      netdev@vger.kernel.org
15355 S:      Supported
15356 F:      drivers/nfc/virtual_ncidev.c
15357 F:      tools/testing/selftests/nci/
15358
15359 NFS, SUNRPC, AND LOCKD CLIENTS
15360 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15361 M:      Anna Schumaker <anna@kernel.org>
15362 L:      linux-nfs@vger.kernel.org
15363 S:      Maintained
15364 W:      http://client.linux-nfs.org
15365 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15366 F:      Documentation/filesystems/nfs/
15367 F:      fs/lockd/
15368 F:      fs/nfs/
15369 F:      fs/nfs_common/
15370 F:      include/linux/lockd/
15371 F:      include/linux/nfs*
15372 F:      include/linux/sunrpc/
15373 F:      include/uapi/linux/nfs*
15374 F:      include/uapi/linux/sunrpc/
15375 F:      net/sunrpc/
15376
15377 NILFS2 FILESYSTEM
15378 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15379 L:      linux-nilfs@vger.kernel.org
15380 S:      Supported
15381 W:      https://nilfs.sourceforge.io/
15382 W:      https://nilfs.osdn.jp/
15383 T:      git https://github.com/konis/nilfs2.git
15384 F:      Documentation/filesystems/nilfs2.rst
15385 F:      fs/nilfs2/
15386 F:      include/trace/events/nilfs2.h
15387 F:      include/uapi/linux/nilfs2_api.h
15388 F:      include/uapi/linux/nilfs2_ondisk.h
15389
15390 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15391 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15392 S:      Maintained
15393 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15394 F:      Documentation/scsi/NinjaSCSI.rst
15395 F:      drivers/scsi/pcmcia/nsp_*
15396
15397 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15398 M:      GOTO Masanori <gotom@debian.or.jp>
15399 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15400 S:      Maintained
15401 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15402 F:      Documentation/scsi/NinjaSCSI.rst
15403 F:      drivers/scsi/nsp32*
15404
15405 NINTENDO HID DRIVER
15406 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15407 L:      linux-input@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/hid/hid-nintendo*
15410
15411 NIOS2 ARCHITECTURE
15412 M:      Dinh Nguyen <dinguyen@kernel.org>
15413 S:      Maintained
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15415 F:      arch/nios2/
15416
15417 NITRO ENCLAVES (NE)
15418 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15419 L:      linux-kernel@vger.kernel.org
15420 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15421 S:      Supported
15422 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15423 F:      Documentation/virt/ne_overview.rst
15424 F:      drivers/virt/nitro_enclaves/
15425 F:      include/linux/nitro_enclaves.h
15426 F:      include/uapi/linux/nitro_enclaves.h
15427 F:      samples/nitro_enclaves/
15428
15429 NITRO SECURE MODULE (NSM)
15430 M:      Alexander Graf <graf@amazon.com>
15431 L:      linux-kernel@vger.kernel.org
15432 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15433 S:      Supported
15434 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15435 F:      drivers/misc/nsm.c
15436 F:      include/uapi/linux/nsm.h
15437
15438 NOHZ, DYNTICKS SUPPORT
15439 M:      Frederic Weisbecker <frederic@kernel.org>
15440 M:      Thomas Gleixner <tglx@linutronix.de>
15441 M:      Ingo Molnar <mingo@kernel.org>
15442 L:      linux-kernel@vger.kernel.org
15443 S:      Maintained
15444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15445 F:      include/linux/sched/nohz.h
15446 F:      include/linux/tick.h
15447 F:      kernel/time/tick*.*
15448
15449 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15450 M:      Pavel Machek <pavel@ucw.cz>
15451 M:      Sakari Ailus <sakari.ailus@iki.fi>
15452 L:      linux-media@vger.kernel.org
15453 S:      Maintained
15454 F:      drivers/media/i2c/ad5820.c
15455 F:      drivers/media/i2c/et8ek8
15456
15457 NOKIA N900 POWER SUPPLY DRIVERS
15458 R:      Pali Rohár <pali@kernel.org>
15459 F:      drivers/power/supply/bq2415x_charger.c
15460 F:      drivers/power/supply/bq27xxx_battery.c
15461 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15462 F:      drivers/power/supply/isp1704_charger.c
15463 F:      drivers/power/supply/rx51_battery.c
15464 F:      include/linux/power/bq2415x_charger.h
15465 F:      include/linux/power/bq27xxx_battery.h
15466
15467 NOLIBC HEADER FILE
15468 M:      Willy Tarreau <w@1wt.eu>
15469 M:      Thomas Weißschuh <linux@weissschuh.net>
15470 S:      Maintained
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15472 F:      tools/include/nolibc/
15473 F:      tools/testing/selftests/nolibc/
15474
15475 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15476 M:      Hans de Goede <hdegoede@redhat.com>
15477 L:      linux-input@vger.kernel.org
15478 S:      Maintained
15479 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15480
15481 NSDEPS
15482 M:      Matthias Maennich <maennich@google.com>
15483 S:      Maintained
15484 F:      Documentation/core-api/symbol-namespaces.rst
15485 F:      scripts/nsdeps
15486
15487 NTB AMD DRIVER
15488 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15489 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15490 L:      ntb@lists.linux.dev
15491 S:      Supported
15492 F:      drivers/ntb/hw/amd/
15493
15494 NTB DRIVER CORE
15495 M:      Jon Mason <jdmason@kudzu.us>
15496 M:      Dave Jiang <dave.jiang@intel.com>
15497 M:      Allen Hubbe <allenbh@gmail.com>
15498 L:      ntb@lists.linux.dev
15499 S:      Supported
15500 W:      https://github.com/jonmason/ntb/wiki
15501 T:      git https://github.com/jonmason/ntb.git
15502 F:      drivers/net/ntb_netdev.c
15503 F:      drivers/ntb/
15504 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15505 F:      include/linux/ntb.h
15506 F:      include/linux/ntb_transport.h
15507 F:      tools/testing/selftests/ntb/
15508
15509 NTB IDT DRIVER
15510 M:      Serge Semin <fancer.lancer@gmail.com>
15511 L:      ntb@lists.linux.dev
15512 S:      Supported
15513 F:      drivers/ntb/hw/idt/
15514
15515 NTB INTEL DRIVER
15516 M:      Dave Jiang <dave.jiang@intel.com>
15517 L:      ntb@lists.linux.dev
15518 S:      Supported
15519 W:      https://github.com/davejiang/linux/wiki
15520 T:      git https://github.com/davejiang/linux.git
15521 F:      drivers/ntb/hw/intel/
15522
15523 NTFS FILESYSTEM
15524 M:      Anton Altaparmakov <anton@tuxera.com>
15525 R:      Namjae Jeon <linkinjeon@kernel.org>
15526 L:      linux-ntfs-dev@lists.sourceforge.net
15527 S:      Supported
15528 W:      http://www.tuxera.com/
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15530 F:      Documentation/filesystems/ntfs.rst
15531 F:      fs/ntfs/
15532
15533 NTFS3 FILESYSTEM
15534 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15535 L:      ntfs3@lists.linux.dev
15536 S:      Supported
15537 W:      http://www.paragon-software.com/
15538 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15539 F:      Documentation/filesystems/ntfs3.rst
15540 F:      fs/ntfs3/
15541
15542 NUBUS SUBSYSTEM
15543 M:      Finn Thain <fthain@linux-m68k.org>
15544 L:      linux-m68k@lists.linux-m68k.org
15545 S:      Maintained
15546 F:      arch/*/include/asm/nubus.h
15547 F:      drivers/nubus/
15548 F:      include/linux/nubus.h
15549 F:      include/uapi/linux/nubus.h
15550
15551 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15552 M:      Antonino Daplas <adaplas@gmail.com>
15553 L:      linux-fbdev@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/video/fbdev/nvidia/
15556 F:      drivers/video/fbdev/riva/
15557
15558 NVIDIA WMI EC BACKLIGHT DRIVER
15559 M:      Daniel Dadap <ddadap@nvidia.com>
15560 L:      platform-driver-x86@vger.kernel.org
15561 S:      Supported
15562 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15563 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15564
15565 NVM EXPRESS DRIVER
15566 M:      Keith Busch <kbusch@kernel.org>
15567 M:      Jens Axboe <axboe@fb.com>
15568 M:      Christoph Hellwig <hch@lst.de>
15569 M:      Sagi Grimberg <sagi@grimberg.me>
15570 L:      linux-nvme@lists.infradead.org
15571 S:      Supported
15572 W:      http://git.infradead.org/nvme.git
15573 T:      git git://git.infradead.org/nvme.git
15574 F:      Documentation/nvme/
15575 F:      drivers/nvme/common/
15576 F:      drivers/nvme/host/
15577 F:      include/linux/nvme-*.h
15578 F:      include/linux/nvme.h
15579 F:      include/uapi/linux/nvme_ioctl.h
15580
15581 NVM EXPRESS FABRICS AUTHENTICATION
15582 M:      Hannes Reinecke <hare@suse.de>
15583 L:      linux-nvme@lists.infradead.org
15584 S:      Supported
15585 F:      drivers/nvme/host/auth.c
15586 F:      drivers/nvme/target/auth.c
15587 F:      drivers/nvme/target/fabrics-cmd-auth.c
15588 F:      include/linux/nvme-auth.h
15589
15590 NVM EXPRESS FC TRANSPORT DRIVERS
15591 M:      James Smart <james.smart@broadcom.com>
15592 L:      linux-nvme@lists.infradead.org
15593 S:      Supported
15594 F:      drivers/nvme/host/fc.c
15595 F:      drivers/nvme/target/fc.c
15596 F:      drivers/nvme/target/fcloop.c
15597 F:      include/linux/nvme-fc-driver.h
15598 F:      include/linux/nvme-fc.h
15599
15600 NVM EXPRESS HARDWARE MONITORING SUPPORT
15601 M:      Guenter Roeck <linux@roeck-us.net>
15602 L:      linux-nvme@lists.infradead.org
15603 S:      Supported
15604 F:      drivers/nvme/host/hwmon.c
15605
15606 NVM EXPRESS TARGET DRIVER
15607 M:      Christoph Hellwig <hch@lst.de>
15608 M:      Sagi Grimberg <sagi@grimberg.me>
15609 M:      Chaitanya Kulkarni <kch@nvidia.com>
15610 L:      linux-nvme@lists.infradead.org
15611 S:      Supported
15612 W:      http://git.infradead.org/nvme.git
15613 T:      git git://git.infradead.org/nvme.git
15614 F:      drivers/nvme/target/
15615
15616 NVMEM FRAMEWORK
15617 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15618 S:      Maintained
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15620 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15621 F:      Documentation/devicetree/bindings/nvmem/
15622 F:      drivers/nvmem/
15623 F:      include/linux/nvmem-consumer.h
15624 F:      include/linux/nvmem-provider.h
15625
15626 NXP BLUETOOTH WIRELESS DRIVERS
15627 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15628 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15629 S:      Maintained
15630 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15631 F:      drivers/bluetooth/btnxpuart.c
15632
15633 NXP C45 TJA11XX PHY DRIVER
15634 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15635 L:      netdev@vger.kernel.org
15636 S:      Maintained
15637 F:      drivers/net/phy/nxp-c45-tja11xx*
15638
15639 NXP FSPI DRIVER
15640 M:      Han Xu <han.xu@nxp.com>
15641 M:      Haibo Chen <haibo.chen@nxp.com>
15642 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15643 L:      linux-spi@vger.kernel.org
15644 S:      Maintained
15645 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15646 F:      drivers/spi/spi-nxp-fspi.c
15647
15648 NXP FXAS21002C DRIVER
15649 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15650 L:      linux-iio@vger.kernel.org
15651 S:      Maintained
15652 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15653 F:      drivers/iio/gyro/fxas21002c.h
15654 F:      drivers/iio/gyro/fxas21002c_core.c
15655 F:      drivers/iio/gyro/fxas21002c_i2c.c
15656 F:      drivers/iio/gyro/fxas21002c_spi.c
15657
15658 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15659 M:      Haibo Chen <haibo.chen@nxp.com>
15660 L:      linux-iio@vger.kernel.org
15661 L:      linux-imx@nxp.com
15662 S:      Maintained
15663 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15664 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15665 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15666 F:      drivers/iio/adc/imx7d_adc.c
15667 F:      drivers/iio/adc/imx93_adc.c
15668 F:      drivers/iio/adc/vf610_adc.c
15669
15670 NXP i.MX 8M ISI DRIVER
15671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15672 L:      linux-media@vger.kernel.org
15673 S:      Maintained
15674 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15675 F:      drivers/media/platform/nxp/imx8-isi/
15676
15677 NXP i.MX 8MP DW100 V4L2 DRIVER
15678 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15679 L:      linux-media@vger.kernel.org
15680 S:      Maintained
15681 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15682 F:      Documentation/userspace-api/media/drivers/dw100.rst
15683 F:      drivers/media/platform/nxp/dw100/
15684 F:      include/uapi/linux/dw100.h
15685
15686 NXP i.MX 8MQ DCSS DRIVER
15687 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15688 R:      Lucas Stach <l.stach@pengutronix.de>
15689 L:      dri-devel@lists.freedesktop.org
15690 S:      Maintained
15691 T:      git git://anongit.freedesktop.org/drm/drm-misc
15692 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15693 F:      drivers/gpu/drm/imx/dcss/
15694
15695 NXP i.MX 8QXP ADC DRIVER
15696 M:      Cai Huoqing <cai.huoqing@linux.dev>
15697 M:      Haibo Chen <haibo.chen@nxp.com>
15698 L:      linux-imx@nxp.com
15699 L:      linux-iio@vger.kernel.org
15700 S:      Maintained
15701 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15702 F:      drivers/iio/adc/imx8qxp-adc.c
15703
15704 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15705 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15706 R:      NXP Linux Team <linux-imx@nxp.com>
15707 L:      linux-media@vger.kernel.org
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15710 F:      drivers/media/platform/nxp/imx-jpeg
15711
15712 NXP i.MX CLOCK DRIVERS
15713 M:      Abel Vesa <abelvesa@kernel.org>
15714 R:      Peng Fan <peng.fan@nxp.com>
15715 L:      linux-clk@vger.kernel.org
15716 L:      linux-imx@nxp.com
15717 S:      Maintained
15718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15719 F:      Documentation/devicetree/bindings/clock/imx*
15720 F:      drivers/clk/imx/
15721 F:      include/dt-bindings/clock/imx*
15722
15723 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15724 M:      Jagan Teki <jagan@amarulasolutions.com>
15725 S:      Maintained
15726 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15727 F:      drivers/regulator/pf8x00-regulator.c
15728
15729 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15730 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15731 L:      linux-kernel@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15734 F:      drivers/extcon/extcon-ptn5150.c
15735
15736 NXP SGTL5000 DRIVER
15737 M:      Fabio Estevam <festevam@gmail.com>
15738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15741 F:      sound/soc/codecs/sgtl5000*
15742
15743 NXP SJA1105 ETHERNET SWITCH DRIVER
15744 M:      Vladimir Oltean <olteanv@gmail.com>
15745 L:      linux-kernel@vger.kernel.org
15746 S:      Maintained
15747 F:      drivers/net/dsa/sja1105
15748 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15749
15750 NXP TDA998X DRM DRIVER
15751 M:      Russell King <linux@armlinux.org.uk>
15752 S:      Maintained
15753 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15754 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15755 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15756 F:      include/drm/i2c/tda998x.h
15757 F:      include/dt-bindings/display/tda998x.h
15758 K:      "nxp,tda998x"
15759
15760 NXP TFA9879 DRIVER
15761 M:      Peter Rosin <peda@axentia.se>
15762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15765 F:      sound/soc/codecs/tfa9879*
15766
15767 NXP-NCI NFC DRIVER
15768 S:      Orphan
15769 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15770 F:      drivers/nfc/nxp-nci
15771
15772 NXP/Goodix TFA989X (TFA1) DRIVER
15773 M:      Stephan Gerhold <stephan@gerhold.net>
15774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15775 S:      Maintained
15776 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15777 F:      sound/soc/codecs/tfa989x.c
15778
15779 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15780 M:      Jonas Malaco <jonas@protocubo.io>
15781 L:      linux-hwmon@vger.kernel.org
15782 S:      Maintained
15783 F:      Documentation/hwmon/nzxt-kraken2.rst
15784 F:      drivers/hwmon/nzxt-kraken2.c
15785
15786 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
15787 M:      Jonas Malaco <jonas@protocubo.io>
15788 M:      Aleksa Savic <savicaleksa83@gmail.com>
15789 L:      linux-hwmon@vger.kernel.org
15790 S:      Maintained
15791 F:      Documentation/hwmon/nzxt-kraken3.rst
15792 F:      drivers/hwmon/nzxt-kraken3.c
15793
15794 NZXT-SMART2 HARDWARE MONITORING DRIVER
15795 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15796 L:      linux-hwmon@vger.kernel.org
15797 S:      Maintained
15798 F:      Documentation/hwmon/nzxt-smart2.rst
15799 F:      drivers/hwmon/nzxt-smart2.c
15800
15801 OBJAGG
15802 M:      Jiri Pirko <jiri@resnulli.us>
15803 L:      netdev@vger.kernel.org
15804 S:      Supported
15805 F:      include/linux/objagg.h
15806 F:      lib/objagg.c
15807 F:      lib/test_objagg.c
15808
15809 OBJPOOL
15810 M:      Matt Wu <wuqiang.matt@bytedance.com>
15811 S:      Supported
15812 F:      include/linux/objpool.h
15813 F:      lib/objpool.c
15814 F:      lib/test_objpool.c
15815
15816 OBJTOOL
15817 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15818 M:      Peter Zijlstra <peterz@infradead.org>
15819 S:      Supported
15820 F:      include/linux/objtool*.h
15821 F:      tools/objtool/
15822
15823 OCELOT ETHERNET SWITCH DRIVER
15824 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15825 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15826 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15827 M:      UNGLinuxDriver@microchip.com
15828 L:      netdev@vger.kernel.org
15829 S:      Supported
15830 F:      drivers/net/dsa/ocelot/*
15831 F:      drivers/net/ethernet/mscc/
15832 F:      include/soc/mscc/ocelot*
15833 F:      net/dsa/tag_ocelot.c
15834 F:      net/dsa/tag_ocelot_8021q.c
15835 F:      tools/testing/selftests/drivers/net/ocelot/*
15836
15837 OCELOT EXTERNAL SWITCH CONTROL
15838 M:      Colin Foster <colin.foster@in-advantage.com>
15839 S:      Supported
15840 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15841 F:      drivers/mfd/ocelot*
15842 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15843 F:      include/linux/mfd/ocelot.h
15844
15845 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15846 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15847 M:      Andrew Donnellan <ajd@linux.ibm.com>
15848 L:      linuxppc-dev@lists.ozlabs.org
15849 S:      Supported
15850 F:      Documentation/userspace-api/accelerators/ocxl.rst
15851 F:      arch/powerpc/include/asm/pnv-ocxl.h
15852 F:      arch/powerpc/platforms/powernv/ocxl.c
15853 F:      drivers/misc/ocxl/
15854 F:      include/misc/ocxl*
15855 F:      include/uapi/misc/ocxl.h
15856
15857 OMAP AUDIO SUPPORT
15858 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15859 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15861 L:      linux-omap@vger.kernel.org
15862 S:      Maintained
15863 F:      sound/soc/ti/n810.c
15864 F:      sound/soc/ti/omap*
15865 F:      sound/soc/ti/rx51.c
15866 F:      sound/soc/ti/sdma-pcm.*
15867
15868 OMAP CLOCK FRAMEWORK SUPPORT
15869 M:      Paul Walmsley <paul@pwsan.com>
15870 L:      linux-omap@vger.kernel.org
15871 S:      Maintained
15872 F:      arch/arm/*omap*/*clock*
15873
15874 OMAP DEVICE TREE SUPPORT
15875 M:      Benoît Cousson <bcousson@baylibre.com>
15876 M:      Tony Lindgren <tony@atomide.com>
15877 L:      linux-omap@vger.kernel.org
15878 L:      devicetree@vger.kernel.org
15879 S:      Maintained
15880 F:      arch/arm/boot/dts/ti/omap/
15881
15882 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15883 L:      linux-omap@vger.kernel.org
15884 L:      linux-fbdev@vger.kernel.org
15885 S:      Orphan
15886 F:      Documentation/arch/arm/omap/dss.rst
15887 F:      drivers/video/fbdev/omap2/
15888
15889 OMAP FRAMEBUFFER SUPPORT
15890 L:      linux-fbdev@vger.kernel.org
15891 L:      linux-omap@vger.kernel.org
15892 S:      Orphan
15893 F:      drivers/video/fbdev/omap/
15894
15895 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15896 M:      Roger Quadros <rogerq@kernel.org>
15897 M:      Tony Lindgren <tony@atomide.com>
15898 L:      linux-omap@vger.kernel.org
15899 S:      Maintained
15900 F:      arch/arm/mach-omap2/*gpmc*
15901 F:      drivers/memory/omap-gpmc.c
15902
15903 OMAP GPIO DRIVER
15904 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15905 M:      Santosh Shilimkar <ssantosh@kernel.org>
15906 M:      Kevin Hilman <khilman@kernel.org>
15907 L:      linux-omap@vger.kernel.org
15908 S:      Maintained
15909 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15910 F:      drivers/gpio/gpio-omap.c
15911
15912 OMAP HARDWARE SPINLOCK SUPPORT
15913 L:      linux-omap@vger.kernel.org
15914 S:      Orphan
15915 F:      drivers/hwspinlock/omap_hwspinlock.c
15916
15917 OMAP HS MMC SUPPORT
15918 L:      linux-mmc@vger.kernel.org
15919 L:      linux-omap@vger.kernel.org
15920 S:      Orphan
15921 F:      drivers/mmc/host/omap_hsmmc.c
15922
15923 OMAP HWMOD DATA
15924 M:      Paul Walmsley <paul@pwsan.com>
15925 L:      linux-omap@vger.kernel.org
15926 S:      Maintained
15927 F:      arch/arm/mach-omap2/omap_hwmod*data*
15928
15929 OMAP HWMOD SUPPORT
15930 M:      Benoît Cousson <bcousson@baylibre.com>
15931 M:      Paul Walmsley <paul@pwsan.com>
15932 L:      linux-omap@vger.kernel.org
15933 S:      Maintained
15934 F:      arch/arm/mach-omap2/omap_hwmod.*
15935
15936 OMAP I2C DRIVER
15937 M:      Vignesh R <vigneshr@ti.com>
15938 L:      linux-omap@vger.kernel.org
15939 L:      linux-i2c@vger.kernel.org
15940 S:      Maintained
15941 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15942 F:      drivers/i2c/busses/i2c-omap.c
15943
15944 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15949 F:      drivers/media/platform/ti/omap3isp/
15950 F:      drivers/staging/media/omap4iss/
15951
15952 OMAP MMC SUPPORT
15953 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15954 L:      linux-omap@vger.kernel.org
15955 S:      Odd Fixes
15956 F:      drivers/mmc/host/omap.c
15957
15958 OMAP POWER MANAGEMENT SUPPORT
15959 M:      Kevin Hilman <khilman@kernel.org>
15960 L:      linux-omap@vger.kernel.org
15961 S:      Maintained
15962 F:      arch/arm/*omap*/*pm*
15963 F:      drivers/cpufreq/omap-cpufreq.c
15964
15965 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15966 M:      Paul Walmsley <paul@pwsan.com>
15967 L:      linux-omap@vger.kernel.org
15968 S:      Maintained
15969 F:      arch/arm/mach-omap2/prm*
15970
15971 OMAP RANDOM NUMBER GENERATOR SUPPORT
15972 M:      Deepak Saxena <dsaxena@plexity.net>
15973 S:      Maintained
15974 F:      drivers/char/hw_random/omap-rng.c
15975
15976 OMAP USB SUPPORT
15977 L:      linux-usb@vger.kernel.org
15978 L:      linux-omap@vger.kernel.org
15979 S:      Orphan
15980 F:      arch/arm/*omap*/usb*
15981 F:      drivers/usb/*/*omap*
15982
15983 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15984 M:      Mark Jackson <mpfj@newflow.co.uk>
15985 L:      linux-omap@vger.kernel.org
15986 S:      Maintained
15987 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15988
15989 OMAP1 SUPPORT
15990 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15991 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15992 M:      Tony Lindgren <tony@atomide.com>
15993 L:      linux-omap@vger.kernel.org
15994 S:      Maintained
15995 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15997 F:      arch/arm/configs/omap1_defconfig
15998 F:      arch/arm/mach-omap1/
15999 F:      drivers/i2c/busses/i2c-omap.c
16000 F:      include/linux/platform_data/ams-delta-fiq.h
16001 F:      include/linux/platform_data/i2c-omap.h
16002
16003 OMAP2+ SUPPORT
16004 M:      Tony Lindgren <tony@atomide.com>
16005 L:      linux-omap@vger.kernel.org
16006 S:      Maintained
16007 W:      http://www.muru.com/linux/omap/
16008 W:      http://linux.omap.com/
16009 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16011 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16012 F:      arch/arm/configs/omap2plus_defconfig
16013 F:      arch/arm/mach-omap2/
16014 F:      drivers/bus/omap*.[ch]
16015 F:      drivers/bus/ti-sysc.c
16016 F:      drivers/gpio/gpio-tps65219.c
16017 F:      drivers/i2c/busses/i2c-omap.c
16018 F:      drivers/irqchip/irq-omap-intc.c
16019 F:      drivers/mfd/*omap*.c
16020 F:      drivers/mfd/menelaus.c
16021 F:      drivers/mfd/palmas.c
16022 F:      drivers/mfd/tps65217.c
16023 F:      drivers/mfd/tps65218.c
16024 F:      drivers/mfd/tps65219.c
16025 F:      drivers/mfd/tps65910.c
16026 F:      drivers/mfd/twl-core.[ch]
16027 F:      drivers/mfd/twl4030*.c
16028 F:      drivers/mfd/twl6030*.c
16029 F:      drivers/mfd/twl6040*.c
16030 F:      drivers/regulator/palmas-regulator*.c
16031 F:      drivers/regulator/pbias-regulator.c
16032 F:      drivers/regulator/tps65217-regulator.c
16033 F:      drivers/regulator/tps65218-regulator.c
16034 F:      drivers/regulator/tps65219-regulator.c
16035 F:      drivers/regulator/tps65910-regulator.c
16036 F:      drivers/regulator/twl-regulator.c
16037 F:      drivers/regulator/twl6030-regulator.c
16038 F:      include/linux/platform_data/i2c-omap.h
16039 F:      include/linux/platform_data/ti-sysc.h
16040
16041 OMFS FILESYSTEM
16042 M:      Bob Copeland <me@bobcopeland.com>
16043 L:      linux-karma-devel@lists.sourceforge.net
16044 S:      Maintained
16045 F:      Documentation/filesystems/omfs.rst
16046 F:      fs/omfs/
16047
16048 OMNIVISION OG01A1B SENSOR DRIVER
16049 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16050 L:      linux-media@vger.kernel.org
16051 S:      Maintained
16052 F:      drivers/media/i2c/og01a1b.c
16053
16054 OMNIVISION OV01A10 SENSOR DRIVER
16055 M:      Bingbu Cao <bingbu.cao@intel.com>
16056 L:      linux-media@vger.kernel.org
16057 S:      Maintained
16058 T:      git git://linuxtv.org/media_tree.git
16059 F:      drivers/media/i2c/ov01a10.c
16060
16061 OMNIVISION OV02A10 SENSOR DRIVER
16062 L:      linux-media@vger.kernel.org
16063 S:      Orphan
16064 T:      git git://linuxtv.org/media_tree.git
16065 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16066 F:      drivers/media/i2c/ov02a10.c
16067
16068 OMNIVISION OV08D10 SENSOR DRIVER
16069 M:      Jimmy Su <jimmy.su@intel.com>
16070 L:      linux-media@vger.kernel.org
16071 S:      Maintained
16072 T:      git git://linuxtv.org/media_tree.git
16073 F:      drivers/media/i2c/ov08d10.c
16074
16075 OMNIVISION OV08X40 SENSOR DRIVER
16076 M:      Jason Chen <jason.z.chen@intel.com>
16077 L:      linux-media@vger.kernel.org
16078 S:      Maintained
16079 T:      git git://linuxtv.org/media_tree.git
16080 F:      drivers/media/i2c/ov08x40.c
16081
16082 OMNIVISION OV13858 SENSOR DRIVER
16083 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16084 L:      linux-media@vger.kernel.org
16085 S:      Maintained
16086 T:      git git://linuxtv.org/media_tree.git
16087 F:      drivers/media/i2c/ov13858.c
16088
16089 OMNIVISION OV13B10 SENSOR DRIVER
16090 M:      Arec Kao <arec.kao@intel.com>
16091 L:      linux-media@vger.kernel.org
16092 S:      Maintained
16093 T:      git git://linuxtv.org/media_tree.git
16094 F:      drivers/media/i2c/ov13b10.c
16095
16096 OMNIVISION OV2680 SENSOR DRIVER
16097 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16098 M:      Hans de Goede <hansg@kernel.org>
16099 L:      linux-media@vger.kernel.org
16100 S:      Maintained
16101 T:      git git://linuxtv.org/media_tree.git
16102 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16103 F:      drivers/media/i2c/ov2680.c
16104
16105 OMNIVISION OV2685 SENSOR DRIVER
16106 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16107 L:      linux-media@vger.kernel.org
16108 S:      Maintained
16109 T:      git git://linuxtv.org/media_tree.git
16110 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16111 F:      drivers/media/i2c/ov2685.c
16112
16113 OMNIVISION OV2740 SENSOR DRIVER
16114 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16115 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16116 R:      Bingbu Cao <bingbu.cao@intel.com>
16117 L:      linux-media@vger.kernel.org
16118 S:      Maintained
16119 T:      git git://linuxtv.org/media_tree.git
16120 F:      drivers/media/i2c/ov2740.c
16121
16122 OMNIVISION OV4689 SENSOR DRIVER
16123 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16124 L:      linux-media@vger.kernel.org
16125 S:      Maintained
16126 T:      git git://linuxtv.org/media_tree.git
16127 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16128 F:      drivers/media/i2c/ov4689.c
16129
16130 OMNIVISION OV5640 SENSOR DRIVER
16131 M:      Steve Longerbeam <slongerbeam@gmail.com>
16132 L:      linux-media@vger.kernel.org
16133 S:      Maintained
16134 T:      git git://linuxtv.org/media_tree.git
16135 F:      drivers/media/i2c/ov5640.c
16136
16137 OMNIVISION OV5647 SENSOR DRIVER
16138 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16139 M:      Jacopo Mondi <jacopo@jmondi.org>
16140 L:      linux-media@vger.kernel.org
16141 S:      Maintained
16142 T:      git git://linuxtv.org/media_tree.git
16143 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16144 F:      drivers/media/i2c/ov5647.c
16145
16146 OMNIVISION OV5670 SENSOR DRIVER
16147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 T:      git git://linuxtv.org/media_tree.git
16151 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16152 F:      drivers/media/i2c/ov5670.c
16153
16154 OMNIVISION OV5675 SENSOR DRIVER
16155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16156 L:      linux-media@vger.kernel.org
16157 S:      Maintained
16158 T:      git git://linuxtv.org/media_tree.git
16159 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16160 F:      drivers/media/i2c/ov5675.c
16161
16162 OMNIVISION OV5693 SENSOR DRIVER
16163 M:      Daniel Scally <djrscally@gmail.com>
16164 L:      linux-media@vger.kernel.org
16165 S:      Maintained
16166 T:      git git://linuxtv.org/media_tree.git
16167 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16168 F:      drivers/media/i2c/ov5693.c
16169
16170 OMNIVISION OV5695 SENSOR DRIVER
16171 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16172 L:      linux-media@vger.kernel.org
16173 S:      Maintained
16174 T:      git git://linuxtv.org/media_tree.git
16175 F:      drivers/media/i2c/ov5695.c
16176
16177 OMNIVISION OV64A40 SENSOR DRIVER
16178 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16179 L:      linux-media@vger.kernel.org
16180 S:      Maintained
16181 T:      git git://linuxtv.org/media_tree.git
16182 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16183 F:      drivers/media/i2c/ov64a40.c
16184
16185 OMNIVISION OV7670 SENSOR DRIVER
16186 L:      linux-media@vger.kernel.org
16187 S:      Orphan
16188 T:      git git://linuxtv.org/media_tree.git
16189 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16190 F:      drivers/media/i2c/ov7670.c
16191
16192 OMNIVISION OV772x SENSOR DRIVER
16193 M:      Jacopo Mondi <jacopo@jmondi.org>
16194 L:      linux-media@vger.kernel.org
16195 S:      Odd fixes
16196 T:      git git://linuxtv.org/media_tree.git
16197 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16198 F:      drivers/media/i2c/ov772x.c
16199 F:      include/media/i2c/ov772x.h
16200
16201 OMNIVISION OV7740 SENSOR DRIVER
16202 L:      linux-media@vger.kernel.org
16203 S:      Orphan
16204 T:      git git://linuxtv.org/media_tree.git
16205 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16206 F:      drivers/media/i2c/ov7740.c
16207
16208 OMNIVISION OV8856 SENSOR DRIVER
16209 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16210 L:      linux-media@vger.kernel.org
16211 S:      Maintained
16212 T:      git git://linuxtv.org/media_tree.git
16213 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16214 F:      drivers/media/i2c/ov8856.c
16215
16216 OMNIVISION OV8858 SENSOR DRIVER
16217 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16218 M:      Nicholas Roth <nicholas@rothemail.net>
16219 L:      linux-media@vger.kernel.org
16220 S:      Maintained
16221 T:      git git://linuxtv.org/media_tree.git
16222 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16223 F:      drivers/media/i2c/ov8858.c
16224
16225 OMNIVISION OV9282 SENSOR DRIVER
16226 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16227 L:      linux-media@vger.kernel.org
16228 S:      Maintained
16229 T:      git git://linuxtv.org/media_tree.git
16230 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16231 F:      drivers/media/i2c/ov9282.c
16232
16233 OMNIVISION OV9640 SENSOR DRIVER
16234 M:      Petr Cvek <petrcvekcz@gmail.com>
16235 L:      linux-media@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/media/i2c/ov9640.*
16238
16239 OMNIVISION OV9650 SENSOR DRIVER
16240 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16241 R:      Akinobu Mita <akinobu.mita@gmail.com>
16242 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16243 L:      linux-media@vger.kernel.org
16244 S:      Maintained
16245 T:      git git://linuxtv.org/media_tree.git
16246 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16247 F:      drivers/media/i2c/ov9650.c
16248
16249 OMNIVISION OV9734 SENSOR DRIVER
16250 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16251 R:      Bingbu Cao <bingbu.cao@intel.com>
16252 L:      linux-media@vger.kernel.org
16253 S:      Maintained
16254 T:      git git://linuxtv.org/media_tree.git
16255 F:      drivers/media/i2c/ov9734.c
16256
16257 ONBOARD USB HUB DRIVER
16258 M:      Matthias Kaehlcke <mka@chromium.org>
16259 L:      linux-usb@vger.kernel.org
16260 S:      Maintained
16261 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16262 F:      drivers/usb/misc/onboard_usb_hub.c
16263
16264 ONENAND FLASH DRIVER
16265 M:      Kyungmin Park <kyungmin.park@samsung.com>
16266 L:      linux-mtd@lists.infradead.org
16267 S:      Maintained
16268 F:      drivers/mtd/nand/onenand/
16269 F:      include/linux/mtd/onenand*.h
16270
16271 ONEXPLAYER FAN DRIVER
16272 M:      Derek John Clark <derekjohn.clark@gmail.com>
16273 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16274 L:      linux-hwmon@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/hwmon/oxp-sensors.c
16277
16278 ONIE TLV NVMEM LAYOUT DRIVER
16279 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16282 F:      drivers/nvmem/layouts/onie-tlv.c
16283
16284 ONION OMEGA2+ BOARD
16285 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16286 L:      linux-mips@vger.kernel.org
16287 S:      Maintained
16288 F:      arch/mips/boot/dts/ralink/omega2p.dts
16289
16290 ONSEMI ETHERNET PHY DRIVERS
16291 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16292 L:      netdev@vger.kernel.org
16293 S:      Supported
16294 W:      http://www.onsemi.com
16295 F:      drivers/net/phy/ncn*
16296
16297 OP-TEE DRIVER
16298 M:      Jens Wiklander <jens.wiklander@linaro.org>
16299 L:      op-tee@lists.trustedfirmware.org
16300 S:      Maintained
16301 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16302 F:      drivers/tee/optee/
16303
16304 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16305 M:      Sumit Garg <sumit.garg@linaro.org>
16306 L:      op-tee@lists.trustedfirmware.org
16307 S:      Maintained
16308 F:      drivers/char/hw_random/optee-rng.c
16309
16310 OP-TEE RTC DRIVER
16311 M:      Clément Léger <clement.leger@bootlin.com>
16312 L:      linux-rtc@vger.kernel.org
16313 S:      Maintained
16314 F:      drivers/rtc/rtc-optee.c
16315
16316 OPA-VNIC DRIVER
16317 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16318 L:      linux-rdma@vger.kernel.org
16319 S:      Supported
16320 F:      drivers/infiniband/ulp/opa_vnic
16321
16322 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16323 M:      Rob Herring <robh+dt@kernel.org>
16324 M:      Frank Rowand <frowand.list@gmail.com>
16325 L:      devicetree@vger.kernel.org
16326 S:      Maintained
16327 W:      http://www.devicetree.org/
16328 C:      irc://irc.libera.chat/devicetree
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16330 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16331 F:      drivers/of/
16332 F:      include/linux/of*.h
16333 F:      scripts/dtc/
16334 F:      tools/testing/selftests/dt/
16335 K:      of_overlay_notifier_
16336 K:      of_overlay_fdt_apply
16337 K:      of_overlay_remove
16338
16339 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16340 M:      Rob Herring <robh+dt@kernel.org>
16341 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16342 M:      Conor Dooley <conor+dt@kernel.org>
16343 L:      devicetree@vger.kernel.org
16344 S:      Maintained
16345 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16346 C:      irc://irc.libera.chat/devicetree
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16348 F:      Documentation/devicetree/
16349 F:      arch/*/boot/dts/
16350 F:      include/dt-bindings/
16351
16352 OPENCOMPUTE PTP CLOCK DRIVER
16353 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16354 M:      Vadim Fedorenko <vadfed@linux.dev>
16355 L:      netdev@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/ptp/ptp_ocp.c
16358
16359 OPENCORES I2C BUS DRIVER
16360 M:      Peter Korsgaard <peter@korsgaard.com>
16361 M:      Andrew Lunn <andrew@lunn.ch>
16362 L:      linux-i2c@vger.kernel.org
16363 S:      Maintained
16364 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16365 F:      Documentation/i2c/busses/i2c-ocores.rst
16366 F:      drivers/i2c/busses/i2c-ocores.c
16367 F:      include/linux/platform_data/i2c-ocores.h
16368
16369 OPENRISC ARCHITECTURE
16370 M:      Jonas Bonn <jonas@southpole.se>
16371 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16372 M:      Stafford Horne <shorne@gmail.com>
16373 L:      linux-openrisc@vger.kernel.org
16374 S:      Maintained
16375 W:      http://openrisc.io
16376 T:      git https://github.com/openrisc/linux.git
16377 F:      Documentation/arch/openrisc/
16378 F:      Documentation/devicetree/bindings/openrisc/
16379 F:      arch/openrisc/
16380 F:      drivers/irqchip/irq-ompic.c
16381 F:      drivers/irqchip/irq-or1k-*
16382
16383 OPENVSWITCH
16384 M:      Pravin B Shelar <pshelar@ovn.org>
16385 L:      netdev@vger.kernel.org
16386 L:      dev@openvswitch.org
16387 S:      Maintained
16388 W:      http://openvswitch.org
16389 F:      include/uapi/linux/openvswitch.h
16390 F:      net/openvswitch/
16391 F:      tools/testing/selftests/net/openvswitch/
16392
16393 OPERATING PERFORMANCE POINTS (OPP)
16394 M:      Viresh Kumar <vireshk@kernel.org>
16395 M:      Nishanth Menon <nm@ti.com>
16396 M:      Stephen Boyd <sboyd@kernel.org>
16397 L:      linux-pm@vger.kernel.org
16398 S:      Maintained
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16400 F:      Documentation/devicetree/bindings/opp/
16401 F:      Documentation/power/opp.rst
16402 F:      drivers/opp/
16403 F:      include/linux/pm_opp.h
16404
16405 OPL4 DRIVER
16406 M:      Clemens Ladisch <clemens@ladisch.de>
16407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16408 S:      Maintained
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16410 F:      sound/drivers/opl4/
16411
16412 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16413 M:      Mark Fasheh <mark@fasheh.com>
16414 M:      Joel Becker <jlbec@evilplan.org>
16415 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16416 L:      ocfs2-devel@lists.linux.dev
16417 S:      Supported
16418 W:      http://ocfs2.wiki.kernel.org
16419 F:      Documentation/filesystems/dlmfs.rst
16420 F:      Documentation/filesystems/ocfs2.rst
16421 F:      fs/ocfs2/
16422
16423 ORANGEFS FILESYSTEM
16424 M:      Mike Marshall <hubcap@omnibond.com>
16425 R:      Martin Brandenburg <martin@omnibond.com>
16426 L:      devel@lists.orangefs.org
16427 S:      Supported
16428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16429 F:      Documentation/filesystems/orangefs.rst
16430 F:      fs/orangefs/
16431
16432 OV2659 OMNIVISION SENSOR DRIVER
16433 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16434 L:      linux-media@vger.kernel.org
16435 S:      Maintained
16436 W:      https://linuxtv.org
16437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16438 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16439 F:      drivers/media/i2c/ov2659.c
16440 F:      include/media/i2c/ov2659.h
16441
16442 OVERLAY FILESYSTEM
16443 M:      Miklos Szeredi <miklos@szeredi.hu>
16444 M:      Amir Goldstein <amir73il@gmail.com>
16445 L:      linux-unionfs@vger.kernel.org
16446 S:      Supported
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16448 F:      Documentation/filesystems/overlayfs.rst
16449 F:      fs/overlayfs/
16450
16451 P54 WIRELESS DRIVER
16452 M:      Christian Lamparter <chunkeey@googlemail.com>
16453 L:      linux-wireless@vger.kernel.org
16454 S:      Maintained
16455 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16456 F:      drivers/net/wireless/intersil/p54/
16457
16458 PACKET SOCKETS
16459 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16460 S:      Maintained
16461 F:      include/uapi/linux/if_packet.h
16462 F:      net/packet/af_packet.c
16463
16464 PACKING
16465 M:      Vladimir Oltean <olteanv@gmail.com>
16466 L:      netdev@vger.kernel.org
16467 S:      Supported
16468 F:      Documentation/core-api/packing.rst
16469 F:      include/linux/packing.h
16470 F:      lib/packing.c
16471
16472 PADATA PARALLEL EXECUTION MECHANISM
16473 M:      Steffen Klassert <steffen.klassert@secunet.com>
16474 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16475 L:      linux-crypto@vger.kernel.org
16476 L:      linux-kernel@vger.kernel.org
16477 S:      Maintained
16478 F:      Documentation/core-api/padata.rst
16479 F:      include/linux/padata.h
16480 F:      kernel/padata.c
16481
16482 PAGE CACHE
16483 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16484 L:      linux-fsdevel@vger.kernel.org
16485 S:      Supported
16486 T:      git git://git.infradead.org/users/willy/pagecache.git
16487 F:      Documentation/filesystems/locking.rst
16488 F:      Documentation/filesystems/vfs.rst
16489 F:      include/linux/pagemap.h
16490 F:      mm/filemap.c
16491 F:      mm/page-writeback.c
16492 F:      mm/readahead.c
16493 F:      mm/truncate.c
16494
16495 PAGE POOL
16496 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16497 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16498 L:      netdev@vger.kernel.org
16499 S:      Supported
16500 F:      Documentation/networking/page_pool.rst
16501 F:      include/net/page_pool/
16502 F:      include/trace/events/page_pool.h
16503 F:      net/core/page_pool.c
16504
16505 PAGE TABLE CHECK
16506 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16507 M:      Andrew Morton <akpm@linux-foundation.org>
16508 L:      linux-mm@kvack.org
16509 S:      Maintained
16510 F:      Documentation/mm/page_table_check.rst
16511 F:      include/linux/page_table_check.h
16512 F:      mm/page_table_check.c
16513
16514 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16515 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16516 L:      platform-driver-x86@vger.kernel.org
16517 S:      Maintained
16518 F:      drivers/platform/x86/panasonic-laptop.c
16519
16520 PARALLAX PING IIO SENSOR DRIVER
16521 M:      Andreas Klinger <ak@it-klinger.de>
16522 L:      linux-iio@vger.kernel.org
16523 S:      Maintained
16524 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16525 F:      drivers/iio/proximity/ping.c
16526
16527 PARALLEL LCD/KEYPAD PANEL DRIVER
16528 M:      Willy Tarreau <willy@haproxy.com>
16529 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16530 S:      Odd Fixes
16531 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16532 F:      drivers/auxdisplay/panel.c
16533
16534 PARALLEL PORT SUBSYSTEM
16535 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16536 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16537 L:      linux-parport@lists.infradead.org (subscribers-only)
16538 S:      Maintained
16539 F:      Documentation/driver-api/parport*.rst
16540 F:      drivers/char/ppdev.c
16541 F:      drivers/parport/
16542 F:      include/linux/parport*.h
16543 F:      include/uapi/linux/ppdev.h
16544
16545 PARAVIRT_OPS INTERFACE
16546 M:      Juergen Gross <jgross@suse.com>
16547 R:      Ajay Kaher <akaher@vmware.com>
16548 R:      Alexey Makhalov <amakhalov@vmware.com>
16549 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16550 L:      virtualization@lists.linux.dev
16551 L:      x86@kernel.org
16552 S:      Supported
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16554 F:      Documentation/virt/paravirt_ops.rst
16555 F:      arch/*/include/asm/paravirt*.h
16556 F:      arch/*/kernel/paravirt*
16557 F:      include/linux/hypervisor.h
16558
16559 PARISC ARCHITECTURE
16560 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16561 M:      Helge Deller <deller@gmx.de>
16562 L:      linux-parisc@vger.kernel.org
16563 S:      Maintained
16564 W:      https://parisc.wiki.kernel.org
16565 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16568 F:      Documentation/arch/parisc/
16569 F:      arch/parisc/
16570 F:      drivers/char/agp/parisc-agp.c
16571 F:      drivers/input/misc/hp_sdc_rtc.c
16572 F:      drivers/input/serio/gscps2.c
16573 F:      drivers/input/serio/hp_sdc*
16574 F:      drivers/parisc/
16575 F:      drivers/parport/parport_gsc.*
16576 F:      drivers/tty/serial/8250/8250_parisc.c
16577 F:      drivers/video/console/sti*
16578 F:      drivers/video/fbdev/sti*
16579 F:      drivers/video/logo/logo_parisc*
16580 F:      include/linux/hp_sdc.h
16581
16582 PARMAN
16583 M:      Jiri Pirko <jiri@resnulli.us>
16584 L:      netdev@vger.kernel.org
16585 S:      Supported
16586 F:      include/linux/parman.h
16587 F:      lib/parman.c
16588 F:      lib/test_parman.c
16589
16590 PC ENGINES APU BOARD DRIVER
16591 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16592 S:      Maintained
16593 F:      drivers/platform/x86/pcengines-apuv2.c
16594
16595 PC87360 HARDWARE MONITORING DRIVER
16596 M:      Jim Cromie <jim.cromie@gmail.com>
16597 L:      linux-hwmon@vger.kernel.org
16598 S:      Maintained
16599 F:      Documentation/hwmon/pc87360.rst
16600 F:      drivers/hwmon/pc87360.c
16601
16602 PC8736x GPIO DRIVER
16603 M:      Jim Cromie <jim.cromie@gmail.com>
16604 S:      Maintained
16605 F:      drivers/char/pc8736x_gpio.c
16606
16607 PC87427 HARDWARE MONITORING DRIVER
16608 M:      Jean Delvare <jdelvare@suse.com>
16609 L:      linux-hwmon@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/hwmon/pc87427.rst
16612 F:      drivers/hwmon/pc87427.c
16613
16614 PCA9532 LED DRIVER
16615 M:      Riku Voipio <riku.voipio@iki.fi>
16616 S:      Maintained
16617 F:      drivers/leds/leds-pca9532.c
16618 F:      include/linux/leds-pca9532.h
16619
16620 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16621 M:      Guenter Roeck <linux@roeck-us.net>
16622 L:      linux-i2c@vger.kernel.org
16623 S:      Maintained
16624 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16625
16626 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16627 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16628 M:      Pali Rohár <pali@kernel.org>
16629 L:      linux-pci@vger.kernel.org
16630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16631 S:      Maintained
16632 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16633 F:      drivers/pci/controller/pci-aardvark.c
16634
16635 PCI DRIVER FOR ALTERA PCIE IP
16636 M:      Joyce Ooi <joyce.ooi@intel.com>
16637 L:      linux-pci@vger.kernel.org
16638 S:      Supported
16639 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16640 F:      drivers/pci/controller/pcie-altera.c
16641
16642 PCI DRIVER FOR APPLIEDMICRO XGENE
16643 M:      Toan Le <toan@os.amperecomputing.com>
16644 L:      linux-pci@vger.kernel.org
16645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16648 F:      drivers/pci/controller/pci-xgene.c
16649
16650 PCI DRIVER FOR ARM VERSATILE PLATFORM
16651 M:      Rob Herring <robh@kernel.org>
16652 L:      linux-pci@vger.kernel.org
16653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16656 F:      drivers/pci/controller/pci-versatile.c
16657
16658 PCI DRIVER FOR ARMADA 8K
16659 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16660 L:      linux-pci@vger.kernel.org
16661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16664 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16665
16666 PCI DRIVER FOR CADENCE PCIE IP
16667 L:      linux-pci@vger.kernel.org
16668 S:      Orphan
16669 F:      Documentation/devicetree/bindings/pci/cdns,*
16670 F:      drivers/pci/controller/cadence/*cadence*
16671
16672 PCI DRIVER FOR FREESCALE LAYERSCAPE
16673 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16674 M:      Mingkai Hu <mingkai.hu@nxp.com>
16675 M:      Roy Zang <roy.zang@nxp.com>
16676 L:      linuxppc-dev@lists.ozlabs.org
16677 L:      linux-pci@vger.kernel.org
16678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16679 S:      Maintained
16680 F:      drivers/pci/controller/dwc/*layerscape*
16681
16682 PCI DRIVER FOR FU740
16683 M:      Paul Walmsley <paul.walmsley@sifive.com>
16684 M:      Greentime Hu <greentime.hu@sifive.com>
16685 L:      linux-pci@vger.kernel.org
16686 S:      Maintained
16687 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16688 F:      drivers/pci/controller/dwc/pcie-fu740.c
16689
16690 PCI DRIVER FOR GENERIC OF HOSTS
16691 M:      Will Deacon <will@kernel.org>
16692 L:      linux-pci@vger.kernel.org
16693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16694 S:      Maintained
16695 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16696 F:      drivers/pci/controller/pci-host-common.c
16697 F:      drivers/pci/controller/pci-host-generic.c
16698
16699 PCI DRIVER FOR IMX6
16700 M:      Richard Zhu <hongxing.zhu@nxp.com>
16701 M:      Lucas Stach <l.stach@pengutronix.de>
16702 L:      linux-pci@vger.kernel.org
16703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16704 S:      Maintained
16705 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16706 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16707 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16708 F:      drivers/pci/controller/dwc/*imx6*
16709
16710 PCI DRIVER FOR INTEL IXP4XX
16711 M:      Linus Walleij <linus.walleij@linaro.org>
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16714 F:      drivers/pci/controller/pci-ixp4xx.c
16715
16716 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16717 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16718 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16719 L:      linux-pci@vger.kernel.org
16720 S:      Supported
16721 F:      drivers/pci/controller/vmd.c
16722
16723 PCI DRIVER FOR MICROSEMI SWITCHTEC
16724 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16725 M:      Logan Gunthorpe <logang@deltatee.com>
16726 L:      linux-pci@vger.kernel.org
16727 S:      Maintained
16728 F:      Documentation/ABI/testing/sysfs-class-switchtec
16729 F:      Documentation/driver-api/switchtec.rst
16730 F:      drivers/ntb/hw/mscc/
16731 F:      drivers/pci/switch/switchtec*
16732 F:      include/linux/switchtec.h
16733 F:      include/uapi/linux/switchtec_ioctl.h
16734
16735 PCI DRIVER FOR MOBIVEIL PCIE IP
16736 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16737 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16738 L:      linux-pci@vger.kernel.org
16739 S:      Supported
16740 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16741 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16742
16743 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16744 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16745 M:      Pali Rohár <pali@kernel.org>
16746 L:      linux-pci@vger.kernel.org
16747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16748 S:      Maintained
16749 F:      drivers/pci/controller/*mvebu*
16750
16751 PCI DRIVER FOR NVIDIA TEGRA
16752 M:      Thierry Reding <thierry.reding@gmail.com>
16753 L:      linux-tegra@vger.kernel.org
16754 L:      linux-pci@vger.kernel.org
16755 S:      Supported
16756 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16757 F:      drivers/pci/controller/pci-tegra.c
16758
16759 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16760 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16761 L:      linux-pci@vger.kernel.org
16762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16765 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16766
16767 PCI DRIVER FOR RENESAS R-CAR
16768 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16769 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16770 L:      linux-pci@vger.kernel.org
16771 L:      linux-renesas-soc@vger.kernel.org
16772 S:      Maintained
16773 F:      Documentation/devicetree/bindings/pci/*rcar*
16774 F:      drivers/pci/controller/*rcar*
16775 F:      drivers/pci/controller/dwc/*rcar*
16776
16777 PCI DRIVER FOR SAMSUNG EXYNOS
16778 M:      Jingoo Han <jingoohan1@gmail.com>
16779 L:      linux-pci@vger.kernel.org
16780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16781 L:      linux-samsung-soc@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/pci/controller/dwc/pci-exynos.c
16784
16785 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16786 M:      Jingoo Han <jingoohan1@gmail.com>
16787 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16788 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16789 L:      linux-pci@vger.kernel.org
16790 S:      Maintained
16791 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16792 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16793 F:      drivers/pci/controller/dwc/*designware*
16794
16795 PCI DRIVER FOR TI DRA7XX/J721E
16796 M:      Vignesh Raghavendra <vigneshr@ti.com>
16797 L:      linux-omap@vger.kernel.org
16798 L:      linux-pci@vger.kernel.org
16799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16800 S:      Supported
16801 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16802 F:      drivers/pci/controller/cadence/pci-j721e.c
16803 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16804
16805 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16806 M:      Linus Walleij <linus.walleij@linaro.org>
16807 L:      linux-pci@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16810 F:      drivers/pci/controller/pci-v3-semi.c
16811
16812 PCI DRIVER FOR XILINX VERSAL CPM
16813 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16814 M:      Michal Simek <michal.simek@amd.com>
16815 L:      linux-pci@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16818 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16819
16820 PCI ENDPOINT SUBSYSTEM
16821 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16822 M:      Krzysztof Wilczyński <kw@linux.com>
16823 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16824 L:      linux-pci@vger.kernel.org
16825 S:      Supported
16826 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16827 B:      https://bugzilla.kernel.org
16828 C:      irc://irc.oftc.net/linux-pci
16829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16830 F:      Documentation/PCI/endpoint/*
16831 F:      Documentation/misc-devices/pci-endpoint-test.rst
16832 F:      drivers/misc/pci_endpoint_test.c
16833 F:      drivers/pci/endpoint/
16834 F:      tools/pci/
16835
16836 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16837 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16838 R:      Oliver O'Halloran <oohall@gmail.com>
16839 L:      linuxppc-dev@lists.ozlabs.org
16840 S:      Supported
16841 F:      Documentation/PCI/pci-error-recovery.rst
16842 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16843 F:      arch/powerpc/include/*/eeh*.h
16844 F:      arch/powerpc/kernel/eeh*.c
16845 F:      arch/powerpc/platforms/*/eeh*.c
16846 F:      drivers/pci/pcie/aer.c
16847 F:      drivers/pci/pcie/dpc.c
16848 F:      drivers/pci/pcie/err.c
16849
16850 PCI ERROR RECOVERY
16851 M:      Linas Vepstas <linasvepstas@gmail.com>
16852 L:      linux-pci@vger.kernel.org
16853 S:      Supported
16854 F:      Documentation/PCI/pci-error-recovery.rst
16855
16856 PCI MSI DRIVER FOR ALTERA MSI IP
16857 M:      Joyce Ooi <joyce.ooi@intel.com>
16858 L:      linux-pci@vger.kernel.org
16859 S:      Supported
16860 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16861 F:      drivers/pci/controller/pcie-altera-msi.c
16862
16863 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16864 M:      Toan Le <toan@os.amperecomputing.com>
16865 L:      linux-pci@vger.kernel.org
16866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16867 S:      Maintained
16868 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16869 F:      drivers/pci/controller/pci-xgene-msi.c
16870
16871 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16872 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16873 M:      Krzysztof Wilczyński <kw@linux.com>
16874 R:      Rob Herring <robh@kernel.org>
16875 L:      linux-pci@vger.kernel.org
16876 S:      Supported
16877 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16878 B:      https://bugzilla.kernel.org
16879 C:      irc://irc.oftc.net/linux-pci
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16881 F:      Documentation/devicetree/bindings/pci/
16882 F:      drivers/pci/controller/
16883 F:      drivers/pci/pci-bridge-emul.c
16884 F:      drivers/pci/pci-bridge-emul.h
16885
16886 PCI PEER-TO-PEER DMA (P2PDMA)
16887 M:      Bjorn Helgaas <bhelgaas@google.com>
16888 M:      Logan Gunthorpe <logang@deltatee.com>
16889 L:      linux-pci@vger.kernel.org
16890 S:      Supported
16891 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16892 B:      https://bugzilla.kernel.org
16893 C:      irc://irc.oftc.net/linux-pci
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16895 F:      Documentation/driver-api/pci/p2pdma.rst
16896 F:      drivers/pci/p2pdma.c
16897 F:      include/linux/pci-p2pdma.h
16898
16899 PCI SUBSYSTEM
16900 M:      Bjorn Helgaas <bhelgaas@google.com>
16901 L:      linux-pci@vger.kernel.org
16902 S:      Supported
16903 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16904 B:      https://bugzilla.kernel.org
16905 C:      irc://irc.oftc.net/linux-pci
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16907 F:      Documentation/PCI/
16908 F:      Documentation/devicetree/bindings/pci/
16909 F:      arch/x86/kernel/early-quirks.c
16910 F:      arch/x86/kernel/quirks.c
16911 F:      arch/x86/pci/
16912 F:      drivers/acpi/pci*
16913 F:      drivers/pci/
16914 F:      include/asm-generic/pci*
16915 F:      include/linux/of_pci.h
16916 F:      include/linux/pci*
16917 F:      include/uapi/linux/pci*
16918 F:      lib/pci*
16919
16920 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16921 M:      Jonathan Chocron <jonnyc@amazon.com>
16922 L:      linux-pci@vger.kernel.org
16923 S:      Maintained
16924 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16925 F:      drivers/pci/controller/dwc/pcie-al.c
16926
16927 PCIE DRIVER FOR AMLOGIC MESON
16928 M:      Yue Wang <yue.wang@Amlogic.com>
16929 L:      linux-pci@vger.kernel.org
16930 L:      linux-amlogic@lists.infradead.org
16931 S:      Maintained
16932 F:      drivers/pci/controller/dwc/pci-meson.c
16933
16934 PCIE DRIVER FOR AXIS ARTPEC
16935 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16936 L:      linux-arm-kernel@axis.com
16937 L:      linux-pci@vger.kernel.org
16938 S:      Maintained
16939 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16940 F:      drivers/pci/controller/dwc/*artpec*
16941
16942 PCIE DRIVER FOR CAVIUM THUNDERX
16943 M:      Robert Richter <rric@kernel.org>
16944 L:      linux-pci@vger.kernel.org
16945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16946 S:      Odd Fixes
16947 F:      drivers/pci/controller/pci-thunder-*
16948
16949 PCIE DRIVER FOR HISILICON
16950 M:      Zhou Wang <wangzhou1@hisilicon.com>
16951 L:      linux-pci@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/pci/controller/dwc/pcie-hisi.c
16954
16955 PCIE DRIVER FOR HISILICON KIRIN
16956 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16957 M:      Binghui Wang <wangbinghui@hisilicon.com>
16958 L:      linux-pci@vger.kernel.org
16959 S:      Maintained
16960 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16961 F:      drivers/pci/controller/dwc/pcie-kirin.c
16962
16963 PCIE DRIVER FOR HISILICON STB
16964 M:      Shawn Guo <shawn.guo@linaro.org>
16965 L:      linux-pci@vger.kernel.org
16966 S:      Maintained
16967 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16968 F:      drivers/pci/controller/dwc/pcie-histb.c
16969
16970 PCIE DRIVER FOR INTEL KEEM BAY
16971 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16972 L:      linux-pci@vger.kernel.org
16973 S:      Supported
16974 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16975 F:      drivers/pci/controller/dwc/pcie-keembay.c
16976
16977 PCIE DRIVER FOR INTEL LGM GW SOC
16978 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16979 L:      linux-pci@vger.kernel.org
16980 S:      Maintained
16981 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16982 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16983
16984 PCIE DRIVER FOR MEDIATEK
16985 M:      Ryder Lee <ryder.lee@mediatek.com>
16986 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16987 L:      linux-pci@vger.kernel.org
16988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16989 S:      Supported
16990 F:      Documentation/devicetree/bindings/pci/mediatek*
16991 F:      drivers/pci/controller/*mediatek*
16992
16993 PCIE DRIVER FOR MICROCHIP
16994 M:      Daire McNamara <daire.mcnamara@microchip.com>
16995 L:      linux-pci@vger.kernel.org
16996 S:      Supported
16997 F:      Documentation/devicetree/bindings/pci/microchip*
16998 F:      drivers/pci/controller/*microchip*
16999
17000 PCIE DRIVER FOR QUALCOMM MSM
17001 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17002 L:      linux-pci@vger.kernel.org
17003 L:      linux-arm-msm@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/pci/controller/dwc/pcie-qcom.c
17006
17007 PCIE DRIVER FOR ROCKCHIP
17008 M:      Shawn Lin <shawn.lin@rock-chips.com>
17009 L:      linux-pci@vger.kernel.org
17010 L:      linux-rockchip@lists.infradead.org
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17013 F:      drivers/pci/controller/pcie-rockchip*
17014
17015 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17016 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17017 L:      linux-pci@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17020 F:      drivers/pci/controller/dwc/pcie-uniphier*
17021
17022 PCIE DRIVER FOR ST SPEAR13XX
17023 M:      Pratyush Anand <pratyush.anand@gmail.com>
17024 L:      linux-pci@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/pci/controller/dwc/*spear*
17027
17028 PCIE ENDPOINT DRIVER FOR QUALCOMM
17029 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17030 L:      linux-pci@vger.kernel.org
17031 L:      linux-arm-msm@vger.kernel.org
17032 S:      Maintained
17033 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17034 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17035
17036 PCMCIA SUBSYSTEM
17037 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17038 S:      Odd Fixes
17039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17040 F:      Documentation/pcmcia/
17041 F:      drivers/pcmcia/
17042 F:      include/pcmcia/
17043 F:      tools/pcmcia/
17044
17045 PCNET32 NETWORK DRIVER
17046 M:      Don Fry <pcnet32@frontier.com>
17047 L:      netdev@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/net/ethernet/amd/pcnet32.c
17050
17051 PCRYPT PARALLEL CRYPTO ENGINE
17052 M:      Steffen Klassert <steffen.klassert@secunet.com>
17053 L:      linux-crypto@vger.kernel.org
17054 S:      Maintained
17055 F:      crypto/pcrypt.c
17056 F:      include/crypto/pcrypt.h
17057
17058 PDS DSC VIRTIO DATA PATH ACCELERATOR
17059 R:      Shannon Nelson <shannon.nelson@amd.com>
17060 F:      drivers/vdpa/pds/
17061
17062 PECI HARDWARE MONITORING DRIVERS
17063 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17064 L:      linux-hwmon@vger.kernel.org
17065 S:      Supported
17066 F:      Documentation/hwmon/peci-cputemp.rst
17067 F:      Documentation/hwmon/peci-dimmtemp.rst
17068 F:      drivers/hwmon/peci/
17069
17070 PECI SUBSYSTEM
17071 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17073 S:      Supported
17074 F:      Documentation/devicetree/bindings/peci/
17075 F:      Documentation/peci/
17076 F:      drivers/peci/
17077 F:      include/linux/peci-cpu.h
17078 F:      include/linux/peci.h
17079
17080 PENSANDO ETHERNET DRIVERS
17081 M:      Shannon Nelson <shannon.nelson@amd.com>
17082 M:      Brett Creeley <brett.creeley@amd.com>
17083 M:      drivers@pensando.io
17084 L:      netdev@vger.kernel.org
17085 S:      Supported
17086 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17087 F:      drivers/net/ethernet/pensando/
17088
17089 PER-CPU MEMORY ALLOCATOR
17090 M:      Dennis Zhou <dennis@kernel.org>
17091 M:      Tejun Heo <tj@kernel.org>
17092 M:      Christoph Lameter <cl@linux.com>
17093 L:      linux-mm@kvack.org
17094 S:      Maintained
17095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17096 F:      arch/*/include/asm/percpu.h
17097 F:      include/linux/percpu*.h
17098 F:      lib/percpu*.c
17099 F:      mm/percpu*.c
17100
17101 PER-TASK DELAY ACCOUNTING
17102 M:      Balbir Singh <bsingharora@gmail.com>
17103 S:      Maintained
17104 F:      include/linux/delayacct.h
17105 F:      kernel/delayacct.c
17106
17107 PERFORMANCE EVENTS SUBSYSTEM
17108 M:      Peter Zijlstra <peterz@infradead.org>
17109 M:      Ingo Molnar <mingo@redhat.com>
17110 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17111 M:      Namhyung Kim <namhyung@kernel.org>
17112 R:      Mark Rutland <mark.rutland@arm.com>
17113 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17114 R:      Jiri Olsa <jolsa@kernel.org>
17115 R:      Ian Rogers <irogers@google.com>
17116 R:      Adrian Hunter <adrian.hunter@intel.com>
17117 L:      linux-perf-users@vger.kernel.org
17118 L:      linux-kernel@vger.kernel.org
17119 S:      Supported
17120 W:      https://perf.wiki.kernel.org/
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17124 F:      arch/*/events/*
17125 F:      arch/*/events/*/*
17126 F:      arch/*/include/asm/perf_event.h
17127 F:      arch/*/kernel/*/*/perf_event*.c
17128 F:      arch/*/kernel/*/perf_event*.c
17129 F:      arch/*/kernel/perf_callchain.c
17130 F:      arch/*/kernel/perf_event*.c
17131 F:      include/linux/perf_event.h
17132 F:      include/uapi/linux/perf_event.h
17133 F:      kernel/events/*
17134 F:      tools/lib/perf/
17135 F:      tools/perf/
17136
17137 PERFORMANCE EVENTS TOOLING ARM64
17138 R:      John Garry <john.g.garry@oracle.com>
17139 R:      Will Deacon <will@kernel.org>
17140 R:      James Clark <james.clark@arm.com>
17141 R:      Mike Leach <mike.leach@linaro.org>
17142 R:      Leo Yan <leo.yan@linux.dev>
17143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17144 S:      Supported
17145 F:      tools/build/feature/test-libopencsd.c
17146 F:      tools/perf/arch/arm*/
17147 F:      tools/perf/pmu-events/arch/arm64/
17148 F:      tools/perf/util/arm-spe*
17149 F:      tools/perf/util/cs-etm*
17150
17151 PERSONALITY HANDLING
17152 M:      Christoph Hellwig <hch@infradead.org>
17153 L:      linux-abi-devel@lists.sourceforge.net
17154 S:      Maintained
17155 F:      include/linux/personality.h
17156 F:      include/uapi/linux/personality.h
17157
17158 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17159 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17160 L:      linux-input@vger.kernel.org
17161 S:      Maintained
17162 F:      Documentation/input/devices/pxrc.rst
17163 F:      drivers/input/joystick/pxrc.c
17164
17165 PHONET PROTOCOL
17166 M:      Remi Denis-Courmont <courmisch@gmail.com>
17167 S:      Supported
17168 F:      Documentation/networking/phonet.rst
17169 F:      include/linux/phonet.h
17170 F:      include/net/phonet/
17171 F:      include/uapi/linux/phonet.h
17172 F:      net/phonet/
17173
17174 PHRAM MTD DRIVER
17175 M:      Joern Engel <joern@lazybastard.org>
17176 L:      linux-mtd@lists.infradead.org
17177 S:      Maintained
17178 F:      drivers/mtd/devices/phram.c
17179
17180 PICOLCD HID DRIVER
17181 M:      Bruno Prémont <bonbons@linux-vserver.org>
17182 L:      linux-input@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/hid/hid-picolcd*
17185
17186 PIDFD API
17187 M:      Christian Brauner <christian@brauner.io>
17188 L:      linux-kernel@vger.kernel.org
17189 S:      Maintained
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17191 F:      samples/pidfd/
17192 F:      tools/testing/selftests/clone3/
17193 F:      tools/testing/selftests/pid_namespace/
17194 F:      tools/testing/selftests/pidfd/
17195 K:      (?i)pidfd
17196 K:      (?i)clone3
17197 K:      \b(clone_args|kernel_clone_args)\b
17198
17199 PIN CONTROL SUBSYSTEM
17200 M:      Linus Walleij <linus.walleij@linaro.org>
17201 L:      linux-gpio@vger.kernel.org
17202 S:      Maintained
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17204 F:      Documentation/devicetree/bindings/pinctrl/
17205 F:      Documentation/driver-api/pin-control.rst
17206 F:      drivers/pinctrl/
17207 F:      include/dt-bindings/pinctrl/
17208 F:      include/linux/pinctrl/
17209
17210 PIN CONTROLLER - AMD
17211 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17212 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17213 S:      Maintained
17214 F:      drivers/pinctrl/pinctrl-amd.c
17215
17216 PIN CONTROLLER - FREESCALE
17217 M:      Dong Aisheng <aisheng.dong@nxp.com>
17218 M:      Fabio Estevam <festevam@gmail.com>
17219 M:      Shawn Guo <shawnguo@kernel.org>
17220 M:      Jacky Bai <ping.bai@nxp.com>
17221 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17222 L:      linux-gpio@vger.kernel.org
17223 S:      Maintained
17224 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17225 F:      drivers/pinctrl/freescale/
17226
17227 PIN CONTROLLER - INTEL
17228 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17229 M:      Andy Shevchenko <andy@kernel.org>
17230 S:      Supported
17231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17232 F:      drivers/pinctrl/intel/
17233
17234 PIN CONTROLLER - KEEMBAY
17235 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17236 S:      Supported
17237 F:      drivers/pinctrl/pinctrl-keembay*
17238
17239 PIN CONTROLLER - MEDIATEK
17240 M:      Sean Wang <sean.wang@kernel.org>
17241 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17242 S:      Maintained
17243 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17244 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17245 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17246 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17247 F:      drivers/pinctrl/mediatek/
17248
17249 PIN CONTROLLER - MEDIATEK MIPS
17250 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17251 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17252 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17253 L:      linux-mips@vger.kernel.org
17254 S:      Maintained
17255 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17256 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17257 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17258 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17259 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17260 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17261 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17262 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17263 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17264 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17265 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17266 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17267 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17268 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17269 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17270
17271 PIN CONTROLLER - MICROCHIP AT91
17272 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17274 L:      linux-gpio@vger.kernel.org
17275 S:      Supported
17276 F:      drivers/gpio/gpio-sama5d2-piobu.c
17277 F:      drivers/pinctrl/pinctrl-at91*
17278
17279 PIN CONTROLLER - NXP S32
17280 M:      Chester Lin <clin@suse.com>
17281 R:      NXP S32 Linux Team <s32@nxp.com>
17282 L:      linux-gpio@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17285 F:      drivers/pinctrl/nxp/
17286
17287 PIN CONTROLLER - QUALCOMM
17288 M:      Bjorn Andersson <andersson@kernel.org>
17289 L:      linux-arm-msm@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17292 F:      drivers/pinctrl/qcom/
17293
17294 PIN CONTROLLER - RENESAS
17295 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17296 L:      linux-renesas-soc@vger.kernel.org
17297 S:      Supported
17298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17299 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17300 F:      drivers/pinctrl/renesas/
17301
17302 PIN CONTROLLER - SAMSUNG
17303 M:      Tomasz Figa <tomasz.figa@gmail.com>
17304 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17305 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17306 R:      Alim Akhtar <alim.akhtar@samsung.com>
17307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17308 L:      linux-samsung-soc@vger.kernel.org
17309 S:      Maintained
17310 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17311 B:      mailto:linux-samsung-soc@vger.kernel.org
17312 C:      irc://irc.libera.chat/linux-exynos
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17314 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17315 F:      drivers/pinctrl/samsung/
17316 F:      include/dt-bindings/pinctrl/samsung.h
17317
17318 PIN CONTROLLER - SINGLE
17319 M:      Tony Lindgren <tony@atomide.com>
17320 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17322 L:      linux-omap@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/pinctrl/pinctrl-single.c
17325
17326 PIN CONTROLLER - SUNPLUS / TIBBO
17327 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17328 M:      Wells Lu <wellslutw@gmail.com>
17329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17330 S:      Maintained
17331 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17332 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17333 F:      drivers/pinctrl/sunplus/
17334 F:      include/dt-bindings/pinctrl/sppctl*.h
17335
17336 PINE64 PINEPHONE KEYBOARD DRIVER
17337 M:      Samuel Holland <samuel@sholland.org>
17338 S:      Supported
17339 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17340 F:      drivers/input/keyboard/pinephone-keyboard.c
17341
17342 PKTCDVD DRIVER
17343 M:      linux-block@vger.kernel.org
17344 S:      Orphan
17345 F:      drivers/block/pktcdvd.c
17346 F:      include/linux/pktcdvd.h
17347 F:      include/uapi/linux/pktcdvd.h
17348
17349 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17350 M:      Tomasz Duszynski <tduszyns@gmail.com>
17351 S:      Maintained
17352 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17353 F:      drivers/iio/chemical/pms7003.c
17354
17355 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17356 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17357 L:      netdev@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/net/phy/mdio-open-alliance.h
17360 F:      net/ethtool/plca.c
17361
17362 PLDMFW LIBRARY
17363 M:      Jacob Keller <jacob.e.keller@intel.com>
17364 S:      Maintained
17365 F:      Documentation/driver-api/pldmfw/
17366 F:      include/linux/pldmfw.h
17367 F:      lib/pldmfw/
17368
17369 PLX DMA DRIVER
17370 M:      Logan Gunthorpe <logang@deltatee.com>
17371 S:      Maintained
17372 F:      drivers/dma/plx_dma.c
17373
17374 PM-GRAPH UTILITY
17375 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17376 L:      linux-pm@vger.kernel.org
17377 S:      Supported
17378 W:      https://01.org/pm-graph
17379 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17380 T:      git git://github.com/intel/pm-graph
17381 F:      tools/power/pm-graph
17382
17383 PM6764TR DRIVER
17384 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17385 L:      linux-hwmon@vger.kernel.org
17386 S:      Maintained
17387 F:      Documentation/hwmon/pm6764tr.rst
17388 F:      drivers/hwmon/pmbus/pm6764tr.c
17389
17390 PMC SIERRA MaxRAID DRIVER
17391 L:      linux-scsi@vger.kernel.org
17392 S:      Orphan
17393 W:      http://www.pmc-sierra.com/
17394 F:      drivers/scsi/pmcraid.*
17395
17396 PMC SIERRA PM8001 DRIVER
17397 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17398 L:      linux-scsi@vger.kernel.org
17399 S:      Supported
17400 F:      drivers/scsi/pm8001/
17401
17402 PNI RM3100 IIO DRIVER
17403 M:      Song Qiang <songqiang1304521@gmail.com>
17404 L:      linux-iio@vger.kernel.org
17405 S:      Maintained
17406 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17407 F:      drivers/iio/magnetometer/rm3100*
17408
17409 PNP SUPPORT
17410 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17411 L:      linux-acpi@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/pnp/
17414 F:      include/linux/pnp.h
17415
17416 POSIX CLOCKS and TIMERS
17417 M:      Thomas Gleixner <tglx@linutronix.de>
17418 L:      linux-kernel@vger.kernel.org
17419 S:      Maintained
17420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17421 F:      fs/timerfd.c
17422 F:      include/linux/time_namespace.h
17423 F:      include/linux/timer*
17424 F:      kernel/time/*timer*
17425 F:      kernel/time/namespace.c
17426
17427 POWER MANAGEMENT CORE
17428 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17429 L:      linux-pm@vger.kernel.org
17430 S:      Supported
17431 B:      https://bugzilla.kernel.org
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17433 F:      drivers/base/power/
17434 F:      drivers/powercap/
17435 F:      include/linux/intel_rapl.h
17436 F:      include/linux/pm.h
17437 F:      include/linux/pm_*
17438 F:      include/linux/powercap.h
17439 F:      kernel/configs/nopm.config
17440
17441 POWER STATE COORDINATION INTERFACE (PSCI)
17442 M:      Mark Rutland <mark.rutland@arm.com>
17443 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17445 S:      Maintained
17446 F:      drivers/firmware/psci/
17447 F:      include/linux/psci.h
17448 F:      include/uapi/linux/psci.h
17449
17450 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17451 M:      Sebastian Reichel <sre@kernel.org>
17452 L:      linux-pm@vger.kernel.org
17453 S:      Maintained
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17455 F:      Documentation/ABI/testing/sysfs-class-power
17456 F:      Documentation/devicetree/bindings/power/supply/
17457 F:      drivers/power/supply/
17458 F:      include/linux/power/
17459 F:      include/linux/power_supply.h
17460
17461 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17462 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17463 L:      linuxppc-dev@lists.ozlabs.org
17464 S:      Maintained
17465 F:      drivers/char/powernv-op-panel.c
17466
17467 PPP OVER ATM (RFC 2364)
17468 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17469 S:      Maintained
17470 F:      include/uapi/linux/atmppp.h
17471 F:      net/atm/pppoatm.c
17472
17473 PPP OVER ETHERNET
17474 M:      Michal Ostrowski <mostrows@earthlink.net>
17475 S:      Maintained
17476 F:      drivers/net/ppp/pppoe.c
17477 F:      drivers/net/ppp/pppox.c
17478
17479 PPP OVER L2TP
17480 M:      James Chapman <jchapman@katalix.com>
17481 S:      Maintained
17482 F:      include/linux/if_pppol2tp.h
17483 F:      include/uapi/linux/if_pppol2tp.h
17484 F:      net/l2tp/l2tp_ppp.c
17485
17486 PPP PROTOCOL DRIVERS AND COMPRESSORS
17487 L:      linux-ppp@vger.kernel.org
17488 S:      Orphan
17489 F:      drivers/net/ppp/ppp_*
17490
17491 PPS SUPPORT
17492 M:      Rodolfo Giometti <giometti@enneenne.com>
17493 L:      linuxpps@ml.enneenne.com (subscribers-only)
17494 S:      Maintained
17495 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17496 F:      Documentation/ABI/testing/sysfs-pps
17497 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17498 F:      Documentation/driver-api/pps.rst
17499 F:      drivers/pps/
17500 F:      include/linux/pps*.h
17501 F:      include/uapi/linux/pps.h
17502
17503 PPTP DRIVER
17504 M:      Dmitry Kozlov <xeb@mail.ru>
17505 L:      netdev@vger.kernel.org
17506 S:      Maintained
17507 W:      http://sourceforge.net/projects/accel-pptp
17508 F:      drivers/net/ppp/pptp.c
17509
17510 PRESSURE STALL INFORMATION (PSI)
17511 M:      Johannes Weiner <hannes@cmpxchg.org>
17512 M:      Suren Baghdasaryan <surenb@google.com>
17513 R:      Peter Ziljstra <peterz@infradead.org>
17514 S:      Maintained
17515 F:      include/linux/psi*
17516 F:      kernel/sched/psi.c
17517
17518 PRINTK
17519 M:      Petr Mladek <pmladek@suse.com>
17520 R:      Steven Rostedt <rostedt@goodmis.org>
17521 R:      John Ogness <john.ogness@linutronix.de>
17522 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17523 S:      Maintained
17524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17525 F:      include/linux/printk.h
17526 F:      kernel/printk/
17527
17528 PRINTK INDEXING
17529 R:      Chris Down <chris@chrisdown.name>
17530 S:      Maintained
17531 F:      Documentation/core-api/printk-index.rst
17532 F:      kernel/printk/index.c
17533 K:      printk_index
17534
17535 PROC FILESYSTEM
17536 L:      linux-kernel@vger.kernel.org
17537 L:      linux-fsdevel@vger.kernel.org
17538 S:      Maintained
17539 F:      Documentation/filesystems/proc.rst
17540 F:      fs/proc/
17541 F:      include/linux/proc_fs.h
17542 F:      tools/testing/selftests/proc/
17543
17544 PROC SYSCTL
17545 M:      Luis Chamberlain <mcgrof@kernel.org>
17546 M:      Kees Cook <keescook@chromium.org>
17547 M:      Joel Granados <j.granados@samsung.com>
17548 L:      linux-kernel@vger.kernel.org
17549 L:      linux-fsdevel@vger.kernel.org
17550 S:      Maintained
17551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17552 F:      fs/proc/proc_sysctl.c
17553 F:      include/linux/sysctl.h
17554 F:      kernel/sysctl-test.c
17555 F:      kernel/sysctl.c
17556 F:      tools/testing/selftests/sysctl/
17557
17558 PS3 NETWORK SUPPORT
17559 M:      Geoff Levand <geoff@infradead.org>
17560 L:      netdev@vger.kernel.org
17561 L:      linuxppc-dev@lists.ozlabs.org
17562 S:      Maintained
17563 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17564
17565 PS3 PLATFORM SUPPORT
17566 M:      Geoff Levand <geoff@infradead.org>
17567 L:      linuxppc-dev@lists.ozlabs.org
17568 S:      Maintained
17569 F:      arch/powerpc/boot/ps3*
17570 F:      arch/powerpc/include/asm/lv1call.h
17571 F:      arch/powerpc/include/asm/ps3*.h
17572 F:      arch/powerpc/platforms/ps3/
17573 F:      drivers/*/ps3*
17574 F:      drivers/ps3/
17575 F:      drivers/rtc/rtc-ps3.c
17576 F:      drivers/usb/host/*ps3.c
17577 F:      sound/ppc/snd_ps3*
17578
17579 PS3VRAM DRIVER
17580 M:      Jim Paris <jim@jtan.com>
17581 M:      Geoff Levand <geoff@infradead.org>
17582 L:      linuxppc-dev@lists.ozlabs.org
17583 S:      Maintained
17584 F:      drivers/block/ps3vram.c
17585
17586 PSAMPLE PACKET SAMPLING SUPPORT
17587 M:      Yotam Gigi <yotam.gi@gmail.com>
17588 S:      Maintained
17589 F:      include/net/psample.h
17590 F:      include/uapi/linux/psample.h
17591 F:      net/psample
17592
17593 PSTORE FILESYSTEM
17594 M:      Kees Cook <keescook@chromium.org>
17595 R:      Tony Luck <tony.luck@intel.com>
17596 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17597 L:      linux-hardening@vger.kernel.org
17598 S:      Supported
17599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17600 F:      Documentation/admin-guide/pstore-blk.rst
17601 F:      Documentation/admin-guide/ramoops.rst
17602 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17603 F:      drivers/acpi/apei/erst.c
17604 F:      drivers/firmware/efi/efi-pstore.c
17605 F:      fs/pstore/
17606 F:      include/linux/pstore*
17607 K:      \b(pstore|ramoops)
17608
17609 PT5161L HARDWARE MONITOR DRIVER
17610 M:      Cosmo Chou <cosmo.chou@quantatw.com>
17611 L:      linux-hwmon@vger.kernel.org
17612 S:      Maintained
17613 F:      Documentation/hwmon/pt5161l.rst
17614 F:      drivers/hwmon/pt5161l.c
17615
17616 PTP HARDWARE CLOCK SUPPORT
17617 M:      Richard Cochran <richardcochran@gmail.com>
17618 L:      netdev@vger.kernel.org
17619 S:      Maintained
17620 W:      http://linuxptp.sourceforge.net/
17621 F:      Documentation/ABI/testing/sysfs-ptp
17622 F:      Documentation/driver-api/ptp.rst
17623 F:      drivers/net/phy/dp83640*
17624 F:      drivers/ptp/*
17625 F:      include/linux/ptp_cl*
17626 K:      (?:\b|_)ptp(?:\b|_)
17627
17628 PTP MOCKUP CLOCK SUPPORT
17629 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17630 L:      netdev@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/ptp/ptp_mock.c
17633 F:      include/linux/ptp_mock.h
17634
17635 PTP VIRTUAL CLOCK SUPPORT
17636 M:      Yangbo Lu <yangbo.lu@nxp.com>
17637 L:      netdev@vger.kernel.org
17638 S:      Maintained
17639 F:      drivers/ptp/ptp_vclock.c
17640 F:      net/ethtool/phc_vclocks.c
17641
17642 PTRACE SUPPORT
17643 M:      Oleg Nesterov <oleg@redhat.com>
17644 S:      Maintained
17645 F:      arch/*/*/ptrace*.c
17646 F:      arch/*/include/asm/ptrace*.h
17647 F:      arch/*/ptrace*.c
17648 F:      include/asm-generic/syscall.h
17649 F:      include/linux/ptrace.h
17650 F:      include/linux/regset.h
17651 F:      include/uapi/linux/ptrace.h
17652 F:      kernel/ptrace.c
17653
17654 PULSE8-CEC DRIVER
17655 M:      Hans Verkuil <hverkuil@xs4all.nl>
17656 L:      linux-media@vger.kernel.org
17657 S:      Maintained
17658 T:      git git://linuxtv.org/media_tree.git
17659 F:      drivers/media/cec/usb/pulse8/
17660
17661 PURELIFI PLFXLC DRIVER
17662 M:      Srinivasan Raju <srini.raju@purelifi.com>
17663 L:      linux-wireless@vger.kernel.org
17664 S:      Supported
17665 F:      drivers/net/wireless/purelifi/plfxlc/
17666
17667 PVRUSB2 VIDEO4LINUX DRIVER
17668 M:      Mike Isely <isely@pobox.com>
17669 L:      pvrusb2@isely.net       (subscribers-only)
17670 L:      linux-media@vger.kernel.org
17671 S:      Maintained
17672 W:      http://www.isely.net/pvrusb2/
17673 T:      git git://linuxtv.org/media_tree.git
17674 F:      Documentation/driver-api/media/drivers/pvrusb2*
17675 F:      drivers/media/usb/pvrusb2/
17676
17677 PWC WEBCAM DRIVER
17678 M:      Hans Verkuil <hverkuil@xs4all.nl>
17679 L:      linux-media@vger.kernel.org
17680 S:      Odd Fixes
17681 T:      git git://linuxtv.org/media_tree.git
17682 F:      drivers/media/usb/pwc/*
17683 F:      include/trace/events/pwc.h
17684
17685 PWM IR Transmitter
17686 M:      Sean Young <sean@mess.org>
17687 L:      linux-media@vger.kernel.org
17688 S:      Maintained
17689 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17690 F:      drivers/media/rc/pwm-ir-tx.c
17691
17692 PWM SUBSYSTEM
17693 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17694 L:      linux-pwm@vger.kernel.org
17695 S:      Maintained
17696 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17697 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17698 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17699 F:      Documentation/devicetree/bindings/pwm/
17700 F:      Documentation/driver-api/pwm.rst
17701 F:      drivers/gpio/gpio-mvebu.c
17702 F:      drivers/pwm/
17703 F:      drivers/video/backlight/pwm_bl.c
17704 F:      include/dt-bindings/pwm/
17705 F:      include/linux/pwm.h
17706 F:      include/linux/pwm_backlight.h
17707 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17708
17709 PXA GPIO DRIVER
17710 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17711 L:      linux-gpio@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/gpio/gpio-pxa.c
17714
17715 PXA MMCI DRIVER
17716 S:      Orphan
17717
17718 PXA RTC DRIVER
17719 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17720 L:      linux-rtc@vger.kernel.org
17721 S:      Maintained
17722
17723 PXA2xx/PXA3xx SUPPORT
17724 M:      Daniel Mack <daniel@zonque.org>
17725 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17726 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17728 S:      Maintained
17729 T:      git git://github.com/hzhuang1/linux.git
17730 T:      git git://github.com/rjarzmik/linux.git
17731 F:      arch/arm/boot/dts/intel/pxa/
17732 F:      arch/arm/mach-pxa/
17733 F:      drivers/dma/pxa*
17734 F:      drivers/pcmcia/pxa2xx*
17735 F:      drivers/pinctrl/pxa/
17736 F:      drivers/spi/spi-pxa2xx*
17737 F:      drivers/usb/gadget/udc/pxa2*
17738 F:      include/sound/pxa2xx-lib.h
17739 F:      sound/arm/pxa*
17740 F:      sound/soc/pxa/
17741
17742 QAT DRIVER
17743 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17744 L:      qat-linux@intel.com
17745 S:      Supported
17746 F:      drivers/crypto/intel/qat/
17747
17748 QCOM AUDIO (ASoC) DRIVERS
17749 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17750 M:      Banajit Goswami <bgoswami@quicinc.com>
17751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17752 S:      Supported
17753 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17754 F:      Documentation/devicetree/bindings/sound/qcom,*
17755 F:      drivers/soc/qcom/apr.c
17756 F:      include/dt-bindings/sound/qcom,wcd9335.h
17757 F:      sound/soc/codecs/lpass-rx-macro.*
17758 F:      sound/soc/codecs/lpass-tx-macro.*
17759 F:      sound/soc/codecs/lpass-va-macro.c
17760 F:      sound/soc/codecs/lpass-wsa-macro.*
17761 F:      sound/soc/codecs/msm8916-wcd-analog.c
17762 F:      sound/soc/codecs/msm8916-wcd-digital.c
17763 F:      sound/soc/codecs/wcd-clsh-v2.*
17764 F:      sound/soc/codecs/wcd-mbhc-v2.*
17765 F:      sound/soc/codecs/wcd9335.*
17766 F:      sound/soc/codecs/wcd934x.c
17767 F:      sound/soc/codecs/wsa881x.c
17768 F:      sound/soc/codecs/wsa883x.c
17769 F:      sound/soc/codecs/wsa884x.c
17770 F:      sound/soc/qcom/
17771
17772 QCOM EMBEDDED USB DEBUGGER (EUD)
17773 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17774 L:      linux-arm-msm@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/ABI/testing/sysfs-driver-eud
17777 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17778 F:      drivers/usb/misc/qcom_eud.c
17779
17780 QCOM IPA DRIVER
17781 M:      Alex Elder <elder@kernel.org>
17782 L:      netdev@vger.kernel.org
17783 S:      Supported
17784 F:      drivers/net/ipa/
17785
17786 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17787 M:      Gabriel Somlo <somlo@cmu.edu>
17788 M:      "Michael S. Tsirkin" <mst@redhat.com>
17789 L:      qemu-devel@nongnu.org
17790 S:      Maintained
17791 F:      drivers/firmware/qemu_fw_cfg.c
17792 F:      include/uapi/linux/qemu_fw_cfg.h
17793
17794 QIB DRIVER
17795 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17796 L:      linux-rdma@vger.kernel.org
17797 S:      Supported
17798 F:      drivers/infiniband/hw/qib/
17799
17800 QLOGIC QL41xxx FCOE DRIVER
17801 M:      Saurav Kashyap <skashyap@marvell.com>
17802 M:      Javed Hasan <jhasan@marvell.com>
17803 M:      GR-QLogic-Storage-Upstream@marvell.com
17804 L:      linux-scsi@vger.kernel.org
17805 S:      Supported
17806 F:      drivers/scsi/qedf/
17807
17808 QLOGIC QL41xxx ISCSI DRIVER
17809 M:      Nilesh Javali <njavali@marvell.com>
17810 M:      Manish Rangankar <mrangankar@marvell.com>
17811 M:      GR-QLogic-Storage-Upstream@marvell.com
17812 L:      linux-scsi@vger.kernel.org
17813 S:      Supported
17814 F:      drivers/scsi/qedi/
17815
17816 QLOGIC QL4xxx ETHERNET DRIVER
17817 M:      Ariel Elior <aelior@marvell.com>
17818 M:      Manish Chopra <manishc@marvell.com>
17819 L:      netdev@vger.kernel.org
17820 S:      Supported
17821 F:      drivers/net/ethernet/qlogic/qed/
17822 F:      drivers/net/ethernet/qlogic/qede/
17823 F:      include/linux/qed/
17824
17825 QLOGIC QL4xxx RDMA DRIVER
17826 M:      Michal Kalderon <mkalderon@marvell.com>
17827 M:      Ariel Elior <aelior@marvell.com>
17828 L:      linux-rdma@vger.kernel.org
17829 S:      Supported
17830 F:      drivers/infiniband/hw/qedr/
17831 F:      include/uapi/rdma/qedr-abi.h
17832
17833 QLOGIC QLA1280 SCSI DRIVER
17834 M:      Michael Reed <mdr@sgi.com>
17835 L:      linux-scsi@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/scsi/qla1280.[ch]
17838
17839 QLOGIC QLA2XXX FC-SCSI DRIVER
17840 M:      Nilesh Javali <njavali@marvell.com>
17841 M:      GR-QLogic-Storage-Upstream@marvell.com
17842 L:      linux-scsi@vger.kernel.org
17843 S:      Supported
17844 F:      drivers/scsi/qla2xxx/
17845
17846 QLOGIC QLA3XXX NETWORK DRIVER
17847 M:      GR-Linux-NIC-Dev@marvell.com
17848 L:      netdev@vger.kernel.org
17849 S:      Supported
17850 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17851
17852 QLOGIC QLA4XXX iSCSI DRIVER
17853 M:      Nilesh Javali <njavali@marvell.com>
17854 M:      Manish Rangankar <mrangankar@marvell.com>
17855 M:      GR-QLogic-Storage-Upstream@marvell.com
17856 L:      linux-scsi@vger.kernel.org
17857 S:      Supported
17858 F:      drivers/scsi/qla4xxx/
17859
17860 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17861 M:      Shahed Shaikh <shshaikh@marvell.com>
17862 M:      Manish Chopra <manishc@marvell.com>
17863 M:      GR-Linux-NIC-Dev@marvell.com
17864 L:      netdev@vger.kernel.org
17865 S:      Supported
17866 F:      drivers/net/ethernet/qlogic/qlcnic/
17867
17868 QM1D1B0004 MEDIA DRIVER
17869 M:      Akihiro Tsukada <tskd08@gmail.com>
17870 L:      linux-media@vger.kernel.org
17871 S:      Odd Fixes
17872 F:      drivers/media/tuners/qm1d1b0004*
17873
17874 QM1D1C0042 MEDIA DRIVER
17875 M:      Akihiro Tsukada <tskd08@gmail.com>
17876 L:      linux-media@vger.kernel.org
17877 S:      Odd Fixes
17878 F:      drivers/media/tuners/qm1d1c0042*
17879
17880 QNX4 FILESYSTEM
17881 M:      Anders Larsen <al@alarsen.net>
17882 S:      Maintained
17883 W:      http://www.alarsen.net/linux/qnx4fs/
17884 F:      fs/qnx4/
17885 F:      include/uapi/linux/qnx4_fs.h
17886 F:      include/uapi/linux/qnxtypes.h
17887
17888 QNX6 FILESYSTEM
17889 S:      Orphan
17890 F:      Documentation/filesystems/qnx6.rst
17891 F:      fs/qnx6/
17892 F:      include/linux/qnx6_fs.h
17893
17894 QORIQ DPAA2 FSL-MC BUS DRIVER
17895 M:      Stuart Yoder <stuyoder@gmail.com>
17896 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17897 L:      linux-kernel@vger.kernel.org
17898 S:      Maintained
17899 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17900 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17901 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17902 F:      drivers/bus/fsl-mc/
17903 F:      include/uapi/linux/fsl_mc.h
17904
17905 QT1010 MEDIA DRIVER
17906 L:      linux-media@vger.kernel.org
17907 S:      Orphan
17908 W:      https://linuxtv.org
17909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17910 F:      drivers/media/tuners/qt1010*
17911
17912 QUALCOMM ATH12K WIRELESS DRIVER
17913 M:      Kalle Valo <kvalo@kernel.org>
17914 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17915 L:      ath12k@lists.infradead.org
17916 S:      Supported
17917 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17919 F:      drivers/net/wireless/ath/ath12k/
17920
17921 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17922 M:      Kalle Valo <kvalo@kernel.org>
17923 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17924 L:      ath10k@lists.infradead.org
17925 S:      Supported
17926 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17928 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17929 F:      drivers/net/wireless/ath/ath10k/
17930
17931 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17932 M:      Kalle Valo <kvalo@kernel.org>
17933 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17934 L:      ath11k@lists.infradead.org
17935 S:      Supported
17936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17937 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17939 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17940 F:      drivers/net/wireless/ath/ath11k/
17941
17942 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17943 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17944 L:      linux-wireless@vger.kernel.org
17945 S:      Maintained
17946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17948 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17949 F:      drivers/net/wireless/ath/ath9k/
17950
17951 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17952 M:      Stephan Gerhold <stephan@gerhold.net>
17953 L:      netdev@vger.kernel.org
17954 L:      linux-arm-msm@vger.kernel.org
17955 S:      Maintained
17956 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17957 F:      drivers/net/wwan/qcom_bam_dmux.c
17958
17959 QUALCOMM CAMERA SUBSYSTEM DRIVER
17960 M:      Robert Foss <rfoss@kernel.org>
17961 M:      Todor Tomov <todor.too@gmail.com>
17962 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17963 L:      linux-media@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/admin-guide/media/qcom_camss.rst
17966 F:      Documentation/devicetree/bindings/media/*camss*
17967 F:      drivers/media/platform/qcom/camss/
17968
17969 QUALCOMM CLOCK DRIVERS
17970 M:      Bjorn Andersson <andersson@kernel.org>
17971 L:      linux-arm-msm@vger.kernel.org
17972 S:      Supported
17973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17974 F:      Documentation/devicetree/bindings/clock/qcom,*
17975 F:      drivers/clk/qcom/
17976 F:      include/dt-bindings/clock/qcom,*
17977
17978 QUALCOMM CLOUD AI (QAIC) DRIVER
17979 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17980 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17981 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17982 L:      linux-arm-msm@vger.kernel.org
17983 L:      dri-devel@lists.freedesktop.org
17984 S:      Supported
17985 T:      git git://anongit.freedesktop.org/drm/drm-misc
17986 F:      Documentation/accel/qaic/
17987 F:      drivers/accel/qaic/
17988 F:      include/uapi/drm/qaic_accel.h
17989
17990 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17991 M:      Bjorn Andersson <andersson@kernel.org>
17992 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17993 L:      linux-pm@vger.kernel.org
17994 L:      linux-arm-msm@vger.kernel.org
17995 S:      Maintained
17996 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17997 F:      drivers/pmdomain/qcom/cpr.c
17998
17999 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18000 M:      Ilia Lin <ilia.lin@kernel.org>
18001 L:      linux-pm@vger.kernel.org
18002 S:      Maintained
18003 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18004 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18005 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18006
18007 QUALCOMM CRYPTO DRIVERS
18008 M:      Thara Gopinath <thara.gopinath@gmail.com>
18009 L:      linux-crypto@vger.kernel.org
18010 L:      linux-arm-msm@vger.kernel.org
18011 S:      Maintained
18012 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18013 F:      drivers/crypto/qce/
18014
18015 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18016 M:      Timur Tabi <timur@kernel.org>
18017 L:      netdev@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/net/ethernet/qualcomm/emac/
18020
18021 QUALCOMM ETHQOS ETHERNET DRIVER
18022 M:      Vinod Koul <vkoul@kernel.org>
18023 L:      netdev@vger.kernel.org
18024 L:      linux-arm-msm@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18027 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18028
18029 QUALCOMM FASTRPC DRIVER
18030 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18031 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18032 L:      linux-arm-msm@vger.kernel.org
18033 S:      Maintained
18034 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18035 F:      drivers/misc/fastrpc.c
18036 F:      include/uapi/misc/fastrpc.h
18037
18038 QUALCOMM HEXAGON ARCHITECTURE
18039 M:      Brian Cain <bcain@quicinc.com>
18040 L:      linux-hexagon@vger.kernel.org
18041 S:      Supported
18042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18043 F:      arch/hexagon/
18044
18045 QUALCOMM HIDMA DRIVER
18046 M:      Sinan Kaya <okaya@kernel.org>
18047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18048 L:      linux-arm-msm@vger.kernel.org
18049 L:      dmaengine@vger.kernel.org
18050 S:      Supported
18051 F:      drivers/dma/qcom/hidma*
18052
18053 QUALCOMM I2C CCI DRIVER
18054 M:      Loic Poulain <loic.poulain@linaro.org>
18055 M:      Robert Foss <rfoss@kernel.org>
18056 L:      linux-i2c@vger.kernel.org
18057 L:      linux-arm-msm@vger.kernel.org
18058 S:      Maintained
18059 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18060 F:      drivers/i2c/busses/i2c-qcom-cci.c
18061
18062 QUALCOMM INTERCONNECT BWMON DRIVER
18063 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18064 L:      linux-arm-msm@vger.kernel.org
18065 S:      Maintained
18066 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18067 F:      drivers/soc/qcom/icc-bwmon.c
18068
18069 QUALCOMM IOMMU
18070 M:      Rob Clark <robdclark@gmail.com>
18071 L:      iommu@lists.linux.dev
18072 L:      linux-arm-msm@vger.kernel.org
18073 S:      Maintained
18074 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18075 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18076 F:      drivers/iommu/msm_iommu*
18077
18078 QUALCOMM IPC ROUTER (QRTR) DRIVER
18079 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18080 L:      linux-arm-msm@vger.kernel.org
18081 S:      Maintained
18082 F:      include/trace/events/qrtr.h
18083 F:      include/uapi/linux/qrtr.h
18084 F:      net/qrtr/
18085
18086 QUALCOMM IPCC MAILBOX DRIVER
18087 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18088 L:      linux-arm-msm@vger.kernel.org
18089 S:      Supported
18090 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18091 F:      drivers/mailbox/qcom-ipcc.c
18092 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18093
18094 QUALCOMM IPQ4019 USB PHY DRIVER
18095 M:      Robert Marko <robert.marko@sartura.hr>
18096 M:      Luka Perkov <luka.perkov@sartura.hr>
18097 L:      linux-arm-msm@vger.kernel.org
18098 S:      Maintained
18099 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18100 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18101
18102 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18103 M:      Robert Marko <robert.marko@sartura.hr>
18104 M:      Luka Perkov <luka.perkov@sartura.hr>
18105 L:      linux-arm-msm@vger.kernel.org
18106 S:      Maintained
18107 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18108 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18109
18110 QUALCOMM NAND CONTROLLER DRIVER
18111 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18112 L:      linux-mtd@lists.infradead.org
18113 L:      linux-arm-msm@vger.kernel.org
18114 S:      Maintained
18115 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18116 F:      drivers/mtd/nand/raw/qcom_nandc.c
18117
18118 QUALCOMM QSEECOM DRIVER
18119 M:      Maximilian Luz <luzmaximilian@gmail.com>
18120 L:      linux-arm-msm@vger.kernel.org
18121 S:      Maintained
18122 F:      drivers/firmware/qcom/qcom_qseecom.c
18123
18124 QUALCOMM QSEECOM UEFISECAPP DRIVER
18125 M:      Maximilian Luz <luzmaximilian@gmail.com>
18126 L:      linux-arm-msm@vger.kernel.org
18127 S:      Maintained
18128 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18129
18130 QUALCOMM RMNET DRIVER
18131 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18132 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18133 L:      netdev@vger.kernel.org
18134 S:      Maintained
18135 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18136 F:      drivers/net/ethernet/qualcomm/rmnet/
18137 F:      include/linux/if_rmnet.h
18138
18139 QUALCOMM TSENS THERMAL DRIVER
18140 M:      Amit Kucheria <amitk@kernel.org>
18141 M:      Thara Gopinath <thara.gopinath@gmail.com>
18142 L:      linux-pm@vger.kernel.org
18143 L:      linux-arm-msm@vger.kernel.org
18144 S:      Maintained
18145 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18146 F:      drivers/thermal/qcom/
18147
18148 QUALCOMM TYPEC PORT MANAGER DRIVER
18149 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18150 L:      linux-arm-msm@vger.kernel.org
18151 L:      linux-usb@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18154 F:      drivers/usb/typec/tcpm/qcom/
18155
18156 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18157 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18158 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18159 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18160 L:      linux-media@vger.kernel.org
18161 L:      linux-arm-msm@vger.kernel.org
18162 S:      Maintained
18163 T:      git git://linuxtv.org/media_tree.git
18164 F:      Documentation/devicetree/bindings/media/*venus*
18165 F:      drivers/media/platform/qcom/venus/
18166
18167 QUALCOMM WCN36XX WIRELESS DRIVER
18168 M:      Loic Poulain <loic.poulain@linaro.org>
18169 L:      wcn36xx@lists.infradead.org
18170 S:      Supported
18171 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18172 F:      drivers/net/wireless/ath/wcn36xx/
18173
18174 QUANTENNA QTNFMAC WIRELESS DRIVER
18175 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18176 R:      Sergey Matyukevich <geomatsi@gmail.com>
18177 L:      linux-wireless@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/net/wireless/quantenna
18180
18181 RADEON and AMDGPU DRM DRIVERS
18182 M:      Alex Deucher <alexander.deucher@amd.com>
18183 M:      Christian König <christian.koenig@amd.com>
18184 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18185 L:      amd-gfx@lists.freedesktop.org
18186 S:      Supported
18187 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18188 C:      irc://irc.oftc.net/radeon
18189 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18190 F:      Documentation/gpu/amdgpu/
18191 F:      drivers/gpu/drm/amd/
18192 F:      drivers/gpu/drm/ci/xfails/amd*
18193 F:      drivers/gpu/drm/radeon/
18194 F:      include/uapi/drm/amdgpu_drm.h
18195 F:      include/uapi/drm/radeon_drm.h
18196
18197 RADEON FRAMEBUFFER DISPLAY DRIVER
18198 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18199 L:      linux-fbdev@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/video/fbdev/aty/radeon*
18202 F:      include/uapi/linux/radeonfb.h
18203
18204 RADIOSHARK RADIO DRIVER
18205 M:      Hans Verkuil <hverkuil@xs4all.nl>
18206 L:      linux-media@vger.kernel.org
18207 S:      Maintained
18208 T:      git git://linuxtv.org/media_tree.git
18209 F:      drivers/media/radio/radio-shark.c
18210
18211 RADIOSHARK2 RADIO DRIVER
18212 M:      Hans Verkuil <hverkuil@xs4all.nl>
18213 L:      linux-media@vger.kernel.org
18214 S:      Maintained
18215 T:      git git://linuxtv.org/media_tree.git
18216 F:      drivers/media/radio/radio-shark2.c
18217 F:      drivers/media/radio/radio-tea5777.c
18218
18219 RADOS BLOCK DEVICE (RBD)
18220 M:      Ilya Dryomov <idryomov@gmail.com>
18221 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18222 L:      ceph-devel@vger.kernel.org
18223 S:      Supported
18224 W:      http://ceph.com/
18225 T:      git https://github.com/ceph/ceph-client.git
18226 F:      Documentation/ABI/testing/sysfs-bus-rbd
18227 F:      drivers/block/rbd.c
18228 F:      drivers/block/rbd_types.h
18229
18230 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18231 L:      linux-fbdev@vger.kernel.org
18232 S:      Orphan
18233 F:      drivers/video/fbdev/aty/aty128fb.c
18234
18235 RAINSHADOW-CEC DRIVER
18236 M:      Hans Verkuil <hverkuil@xs4all.nl>
18237 L:      linux-media@vger.kernel.org
18238 S:      Maintained
18239 T:      git git://linuxtv.org/media_tree.git
18240 F:      drivers/media/cec/usb/rainshadow/
18241
18242 RALINK MIPS ARCHITECTURE
18243 M:      John Crispin <john@phrozen.org>
18244 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18245 L:      linux-mips@vger.kernel.org
18246 S:      Maintained
18247 F:      arch/mips/ralink
18248
18249 RALINK MT7621 MIPS ARCHITECTURE
18250 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18251 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18252 L:      linux-mips@vger.kernel.org
18253 S:      Maintained
18254 F:      arch/mips/boot/dts/ralink/mt7621*
18255
18256 RALINK RT2X00 WIRELESS LAN DRIVER
18257 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18258 L:      linux-wireless@vger.kernel.org
18259 S:      Maintained
18260 F:      drivers/net/wireless/ralink/rt2x00/
18261
18262 RAMDISK RAM BLOCK DEVICE DRIVER
18263 M:      Jens Axboe <axboe@kernel.dk>
18264 S:      Maintained
18265 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18266 F:      drivers/block/brd.c
18267
18268 RANCHU VIRTUAL BOARD FOR MIPS
18269 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18270 L:      linux-mips@vger.kernel.org
18271 S:      Supported
18272 F:      arch/mips/configs/generic/board-ranchu.config
18273 F:      arch/mips/generic/board-ranchu.c
18274
18275 RANDOM NUMBER DRIVER
18276 M:      "Theodore Ts'o" <tytso@mit.edu>
18277 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18278 S:      Maintained
18279 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18280 F:      drivers/char/random.c
18281 F:      drivers/virt/vmgenid.c
18282
18283 RAPIDIO SUBSYSTEM
18284 M:      Matt Porter <mporter@kernel.crashing.org>
18285 M:      Alexandre Bounine <alex.bou9@gmail.com>
18286 S:      Maintained
18287 F:      drivers/rapidio/
18288
18289 RAS INFRASTRUCTURE
18290 M:      Tony Luck <tony.luck@intel.com>
18291 M:      Borislav Petkov <bp@alien8.de>
18292 L:      linux-edac@vger.kernel.org
18293 S:      Maintained
18294 F:      Documentation/admin-guide/ras.rst
18295 F:      drivers/ras/
18296 F:      include/linux/ras.h
18297 F:      include/ras/ras_event.h
18298
18299 RC-CORE / LIRC FRAMEWORK
18300 M:      Sean Young <sean@mess.org>
18301 L:      linux-media@vger.kernel.org
18302 S:      Maintained
18303 W:      http://linuxtv.org
18304 T:      git git://linuxtv.org/media_tree.git
18305 F:      Documentation/driver-api/media/rc-core.rst
18306 F:      Documentation/userspace-api/media/rc/
18307 F:      drivers/media/rc/
18308 F:      include/media/rc-core.h
18309 F:      include/media/rc-map.h
18310 F:      include/uapi/linux/lirc.h
18311
18312 RCMM REMOTE CONTROLS DECODER
18313 M:      Patrick Lerda <patrick9876@free.fr>
18314 S:      Maintained
18315 F:      drivers/media/rc/ir-rcmm-decoder.c
18316
18317 RCUTORTURE TEST FRAMEWORK
18318 M:      "Paul E. McKenney" <paulmck@kernel.org>
18319 M:      Josh Triplett <josh@joshtriplett.org>
18320 R:      Steven Rostedt <rostedt@goodmis.org>
18321 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18322 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18323 L:      rcu@vger.kernel.org
18324 S:      Supported
18325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18326 F:      tools/testing/selftests/rcutorture
18327
18328 RDACM20 Camera Sensor
18329 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18330 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18331 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18332 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18333 L:      linux-media@vger.kernel.org
18334 S:      Maintained
18335 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18336 F:      drivers/media/i2c/max9271.c
18337 F:      drivers/media/i2c/max9271.h
18338 F:      drivers/media/i2c/rdacm20.c
18339
18340 RDACM21 Camera Sensor
18341 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18342 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18343 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18344 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18345 L:      linux-media@vger.kernel.org
18346 S:      Maintained
18347 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18348 F:      drivers/media/i2c/max9271.c
18349 F:      drivers/media/i2c/max9271.h
18350 F:      drivers/media/i2c/rdacm21.c
18351
18352 RDC R-321X SoC
18353 M:      Florian Fainelli <florian@openwrt.org>
18354 S:      Maintained
18355
18356 RDC R6040 FAST ETHERNET DRIVER
18357 M:      Florian Fainelli <f.fainelli@gmail.com>
18358 L:      netdev@vger.kernel.org
18359 S:      Maintained
18360 F:      drivers/net/ethernet/rdc/r6040.c
18361
18362 RDMAVT - RDMA verbs software
18363 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18364 L:      linux-rdma@vger.kernel.org
18365 S:      Supported
18366 F:      drivers/infiniband/sw/rdmavt
18367
18368 RDS - RELIABLE DATAGRAM SOCKETS
18369 M:      Allison Henderson <allison.henderson@oracle.com>
18370 L:      netdev@vger.kernel.org
18371 L:      linux-rdma@vger.kernel.org
18372 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18373 S:      Supported
18374 W:      https://oss.oracle.com/projects/rds/
18375 F:      Documentation/networking/rds.rst
18376 F:      net/rds/
18377
18378 RDT - RESOURCE ALLOCATION
18379 M:      Fenghua Yu <fenghua.yu@intel.com>
18380 M:      Reinette Chatre <reinette.chatre@intel.com>
18381 L:      linux-kernel@vger.kernel.org
18382 S:      Supported
18383 F:      Documentation/arch/x86/resctrl*
18384 F:      arch/x86/include/asm/resctrl.h
18385 F:      arch/x86/kernel/cpu/resctrl/
18386 F:      tools/testing/selftests/resctrl/
18387
18388 READ-COPY UPDATE (RCU)
18389 M:      "Paul E. McKenney" <paulmck@kernel.org>
18390 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18391 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18392 M:      Joel Fernandes <joel@joelfernandes.org>
18393 M:      Josh Triplett <josh@joshtriplett.org>
18394 M:      Boqun Feng <boqun.feng@gmail.com>
18395 R:      Steven Rostedt <rostedt@goodmis.org>
18396 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18397 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18398 R:      Zqiang <qiang.zhang1211@gmail.com>
18399 L:      rcu@vger.kernel.org
18400 S:      Supported
18401 W:      http://www.rdrop.com/users/paulmck/RCU/
18402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18403 F:      Documentation/RCU/
18404 F:      include/linux/rcu*
18405 F:      kernel/rcu/
18406 X:      Documentation/RCU/torture.rst
18407 X:      include/linux/srcu*.h
18408 X:      kernel/rcu/srcu*.c
18409
18410 REAL TIME CLOCK (RTC) SUBSYSTEM
18411 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18412 L:      linux-rtc@vger.kernel.org
18413 S:      Maintained
18414 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18416 F:      Documentation/admin-guide/rtc.rst
18417 F:      Documentation/devicetree/bindings/rtc/
18418 F:      drivers/rtc/
18419 F:      include/linux/rtc.h
18420 F:      include/linux/rtc/
18421 F:      include/uapi/linux/rtc.h
18422 F:      tools/testing/selftests/rtc/
18423
18424 Real-time Linux Analysis (RTLA) tools
18425 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18426 M:      Steven Rostedt <rostedt@goodmis.org>
18427 L:      linux-trace-kernel@vger.kernel.org
18428 S:      Maintained
18429 F:      Documentation/tools/rtla/
18430 F:      tools/tracing/rtla/
18431
18432 REALTEK AUDIO CODECS
18433 M:      Oder Chiou <oder_chiou@realtek.com>
18434 S:      Maintained
18435 F:      include/sound/rt*.h
18436 F:      sound/soc/codecs/rt*
18437
18438 REALTEK OTTO WATCHDOG
18439 M:      Sander Vanheule <sander@svanheule.net>
18440 L:      linux-watchdog@vger.kernel.org
18441 S:      Maintained
18442 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18443 F:      drivers/watchdog/realtek_otto_wdt.c
18444
18445 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18446 M:      Linus Walleij <linus.walleij@linaro.org>
18447 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18448 S:      Maintained
18449 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18450 F:      drivers/net/dsa/realtek/*
18451
18452 REALTEK WIRELESS DRIVER (rtlwifi family)
18453 M:      Ping-Ke Shih <pkshih@realtek.com>
18454 L:      linux-wireless@vger.kernel.org
18455 S:      Maintained
18456 F:      drivers/net/wireless/realtek/rtlwifi/
18457
18458 REALTEK WIRELESS DRIVER (rtw88)
18459 M:      Ping-Ke Shih <pkshih@realtek.com>
18460 L:      linux-wireless@vger.kernel.org
18461 S:      Maintained
18462 F:      drivers/net/wireless/realtek/rtw88/
18463
18464 REALTEK WIRELESS DRIVER (rtw89)
18465 M:      Ping-Ke Shih <pkshih@realtek.com>
18466 L:      linux-wireless@vger.kernel.org
18467 S:      Maintained
18468 F:      drivers/net/wireless/realtek/rtw89/
18469
18470 REDPINE WIRELESS DRIVER
18471 L:      linux-wireless@vger.kernel.org
18472 S:      Orphan
18473 F:      drivers/net/wireless/rsi/
18474
18475 REGISTER MAP ABSTRACTION
18476 M:      Mark Brown <broonie@kernel.org>
18477 L:      linux-kernel@vger.kernel.org
18478 S:      Supported
18479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18480 F:      Documentation/devicetree/bindings/regmap/
18481 F:      drivers/base/regmap/
18482 F:      include/linux/regmap.h
18483
18484 REISERFS FILE SYSTEM
18485 L:      reiserfs-devel@vger.kernel.org
18486 S:      Obsolete
18487 F:      fs/reiserfs/
18488
18489 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18490 M:      Bjorn Andersson <andersson@kernel.org>
18491 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18492 L:      linux-remoteproc@vger.kernel.org
18493 S:      Maintained
18494 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18495 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18496 F:      Documentation/devicetree/bindings/remoteproc/
18497 F:      Documentation/staging/remoteproc.rst
18498 F:      drivers/remoteproc/
18499 F:      include/linux/remoteproc.h
18500 F:      include/linux/remoteproc/
18501
18502 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18503 M:      Bjorn Andersson <andersson@kernel.org>
18504 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18505 L:      linux-remoteproc@vger.kernel.org
18506 S:      Maintained
18507 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18508 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18509 F:      Documentation/staging/rpmsg.rst
18510 F:      drivers/rpmsg/
18511 F:      include/linux/rpmsg.h
18512 F:      include/linux/rpmsg/
18513 F:      include/uapi/linux/rpmsg.h
18514 F:      samples/rpmsg/
18515
18516 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18517 M:      Stephan Gerhold <stephan@gerhold.net>
18518 L:      netdev@vger.kernel.org
18519 L:      linux-remoteproc@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18522
18523 RENESAS CLOCK DRIVERS
18524 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18525 L:      linux-renesas-soc@vger.kernel.org
18526 S:      Supported
18527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18528 F:      Documentation/devicetree/bindings/clock/renesas,*
18529 F:      drivers/clk/renesas/
18530
18531 RENESAS EMEV2 I2C DRIVER
18532 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18533 L:      linux-renesas-soc@vger.kernel.org
18534 S:      Supported
18535 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18536 F:      drivers/i2c/busses/i2c-emev2.c
18537
18538 RENESAS ETHERNET DRIVERS
18539 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18540 L:      netdev@vger.kernel.org
18541 L:      linux-renesas-soc@vger.kernel.org
18542 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18543 F:      drivers/net/ethernet/renesas/
18544 F:      include/linux/sh_eth.h
18545
18546 RENESAS IDT821034 ASoC CODEC
18547 M:      Herve Codina <herve.codina@bootlin.com>
18548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18551 F:      sound/soc/codecs/idt821034.c
18552
18553 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18554 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18555 L:      linux-mtd@lists.infradead.org
18556 L:      linux-renesas-soc@vger.kernel.org
18557 S:      Maintained
18558 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18559 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18560
18561 RENESAS R-CAR GYROADC DRIVER
18562 M:      Marek Vasut <marek.vasut@gmail.com>
18563 L:      linux-iio@vger.kernel.org
18564 S:      Supported
18565 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18566 F:      drivers/iio/adc/rcar-gyroadc.c
18567
18568 RENESAS R-CAR I2C DRIVERS
18569 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18570 L:      linux-renesas-soc@vger.kernel.org
18571 S:      Supported
18572 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18573 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18574 F:      drivers/i2c/busses/i2c-rcar.c
18575 F:      drivers/i2c/busses/i2c-sh_mobile.c
18576
18577 RENESAS R-CAR SATA DRIVER
18578 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18579 L:      linux-ide@vger.kernel.org
18580 L:      linux-renesas-soc@vger.kernel.org
18581 S:      Supported
18582 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18583 F:      drivers/ata/sata_rcar.c
18584
18585 RENESAS R-CAR THERMAL DRIVERS
18586 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18587 L:      linux-renesas-soc@vger.kernel.org
18588 S:      Supported
18589 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18590 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18591 F:      drivers/thermal/rcar_gen3_thermal.c
18592 F:      drivers/thermal/rcar_thermal.c
18593
18594 RENESAS RIIC DRIVER
18595 M:      Chris Brandt <chris.brandt@renesas.com>
18596 L:      linux-renesas-soc@vger.kernel.org
18597 S:      Supported
18598 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18599 F:      drivers/i2c/busses/i2c-riic.c
18600
18601 RENESAS RZ/G2L A/D DRIVER
18602 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18603 L:      linux-iio@vger.kernel.org
18604 L:      linux-renesas-soc@vger.kernel.org
18605 S:      Supported
18606 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18607 F:      drivers/iio/adc/rzg2l_adc.c
18608
18609 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18610 M:      Biju Das <biju.das.jz@bp.renesas.com>
18611 L:      linux-iio@vger.kernel.org
18612 L:      linux-renesas-soc@vger.kernel.org
18613 S:      Supported
18614 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18615 F:      drivers/counter/rz-mtu3-cnt.c
18616
18617 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18618 M:      Clément Léger <clement.leger@bootlin.com>
18619 L:      linux-renesas-soc@vger.kernel.org
18620 L:      netdev@vger.kernel.org
18621 S:      Maintained
18622 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18623 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18624 F:      drivers/net/dsa/rzn1_a5psw*
18625 F:      drivers/net/pcs/pcs-rzn1-miic.c
18626 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18627 F:      include/linux/pcs-rzn1-miic.h
18628 F:      net/dsa/tag_rzn1_a5psw.c
18629
18630 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18631 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18632 L:      linux-rtc@vger.kernel.org
18633 L:      linux-renesas-soc@vger.kernel.org
18634 S:      Maintained
18635 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18636 F:      drivers/rtc/rtc-rzn1.c
18637
18638 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18639 M:      Herve Codina <herve.codina@bootlin.com>
18640 L:      linux-renesas-soc@vger.kernel.org
18641 L:      linux-usb@vger.kernel.org
18642 S:      Maintained
18643 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18644 F:      drivers/usb/gadget/udc/renesas_usbf.c
18645
18646 RENESAS RZ/V2M I2C DRIVER
18647 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18648 L:      linux-i2c@vger.kernel.org
18649 L:      linux-renesas-soc@vger.kernel.org
18650 S:      Supported
18651 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18652 F:      drivers/i2c/busses/i2c-rzv2m.c
18653
18654 RENESAS USB PHY DRIVER
18655 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18656 L:      linux-renesas-soc@vger.kernel.org
18657 S:      Maintained
18658 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18659
18660 RENESAS VERSACLOCK 7 CLOCK DRIVER
18661 M:      Alex Helms <alexander.helms.jy@renesas.com>
18662 S:      Maintained
18663 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18664 F:      drivers/clk/clk-versaclock7.c
18665
18666 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18667 M:      Herve Codina <herve.codina@bootlin.com>
18668 L:      linux-iio@vger.kernel.org
18669 S:      Maintained
18670 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18671 F:      drivers/iio/potentiometer/x9250.c
18672
18673 RESET CONTROLLER FRAMEWORK
18674 M:      Philipp Zabel <p.zabel@pengutronix.de>
18675 S:      Maintained
18676 T:      git git://git.pengutronix.de/git/pza/linux
18677 F:      Documentation/devicetree/bindings/reset/
18678 F:      Documentation/driver-api/reset.rst
18679 F:      drivers/reset/
18680 F:      include/dt-bindings/reset/
18681 F:      include/linux/reset-controller.h
18682 F:      include/linux/reset.h
18683 F:      include/linux/reset/
18684 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18685
18686 RESTARTABLE SEQUENCES SUPPORT
18687 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18688 M:      Peter Zijlstra <peterz@infradead.org>
18689 M:      "Paul E. McKenney" <paulmck@kernel.org>
18690 M:      Boqun Feng <boqun.feng@gmail.com>
18691 L:      linux-kernel@vger.kernel.org
18692 S:      Supported
18693 F:      include/trace/events/rseq.h
18694 F:      include/uapi/linux/rseq.h
18695 F:      kernel/rseq.c
18696 F:      tools/testing/selftests/rseq/
18697
18698 RFKILL
18699 M:      Johannes Berg <johannes@sipsolutions.net>
18700 L:      linux-wireless@vger.kernel.org
18701 S:      Maintained
18702 W:      https://wireless.wiki.kernel.org/
18703 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18706 F:      Documentation/ABI/stable/sysfs-class-rfkill
18707 F:      Documentation/driver-api/rfkill.rst
18708 F:      include/linux/rfkill.h
18709 F:      include/uapi/linux/rfkill.h
18710 F:      net/rfkill/
18711
18712 RHASHTABLE
18713 M:      Thomas Graf <tgraf@suug.ch>
18714 M:      Herbert Xu <herbert@gondor.apana.org.au>
18715 L:      netdev@vger.kernel.org
18716 S:      Maintained
18717 F:      include/linux/rhashtable-types.h
18718 F:      include/linux/rhashtable.h
18719 F:      lib/rhashtable.c
18720 F:      lib/test_rhashtable.c
18721
18722 RICOH R5C592 MEMORYSTICK DRIVER
18723 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18724 S:      Maintained
18725 F:      drivers/memstick/host/r592.*
18726
18727 RICOH SMARTMEDIA/XD DRIVER
18728 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18729 S:      Maintained
18730 F:      drivers/mtd/nand/raw/r852.c
18731 F:      drivers/mtd/nand/raw/r852.h
18732
18733 RISC-V ARCHITECTURE
18734 M:      Paul Walmsley <paul.walmsley@sifive.com>
18735 M:      Palmer Dabbelt <palmer@dabbelt.com>
18736 M:      Albert Ou <aou@eecs.berkeley.edu>
18737 L:      linux-riscv@lists.infradead.org
18738 S:      Supported
18739 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18740 C:      irc://irc.libera.chat/riscv
18741 P:      Documentation/arch/riscv/patch-acceptance.rst
18742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18743 F:      arch/riscv/
18744 N:      riscv
18745 K:      riscv
18746
18747 RISC-V MICROCHIP FPGA SUPPORT
18748 M:      Conor Dooley <conor.dooley@microchip.com>
18749 M:      Daire McNamara <daire.mcnamara@microchip.com>
18750 L:      linux-riscv@lists.infradead.org
18751 S:      Supported
18752 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18753 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18754 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18755 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18756 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18757 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18758 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18759 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18760 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18761 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18762 F:      arch/riscv/boot/dts/microchip/
18763 F:      drivers/char/hw_random/mpfs-rng.c
18764 F:      drivers/clk/microchip/clk-mpfs*.c
18765 F:      drivers/firmware/microchip/mpfs-auto-update.c
18766 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18767 F:      drivers/mailbox/mailbox-mpfs.c
18768 F:      drivers/pci/controller/pcie-microchip-host.c
18769 F:      drivers/pwm/pwm-microchip-core.c
18770 F:      drivers/reset/reset-mpfs.c
18771 F:      drivers/rtc/rtc-mpfs.c
18772 F:      drivers/soc/microchip/mpfs-sys-controller.c
18773 F:      drivers/spi/spi-microchip-core-qspi.c
18774 F:      drivers/spi/spi-microchip-core.c
18775 F:      drivers/usb/musb/mpfs.c
18776 F:      include/soc/microchip/mpfs.h
18777
18778 RISC-V MISC SOC SUPPORT
18779 M:      Conor Dooley <conor@kernel.org>
18780 L:      linux-riscv@lists.infradead.org
18781 S:      Maintained
18782 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18783 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18784 F:      Documentation/devicetree/bindings/riscv/
18785 F:      arch/riscv/boot/dts/
18786 X:      arch/riscv/boot/dts/allwinner/
18787 X:      arch/riscv/boot/dts/renesas/
18788
18789 RISC-V PMU DRIVERS
18790 M:      Atish Patra <atishp@atishpatra.org>
18791 R:      Anup Patel <anup@brainfault.org>
18792 L:      linux-riscv@lists.infradead.org
18793 S:      Supported
18794 F:      drivers/perf/riscv_pmu.c
18795 F:      drivers/perf/riscv_pmu_legacy.c
18796 F:      drivers/perf/riscv_pmu_sbi.c
18797
18798 RISC-V THEAD SoC SUPPORT
18799 M:      Jisheng Zhang <jszhang@kernel.org>
18800 M:      Guo Ren <guoren@kernel.org>
18801 M:      Fu Wei <wefu@redhat.com>
18802 L:      linux-riscv@lists.infradead.org
18803 S:      Maintained
18804 F:      arch/riscv/boot/dts/thead/
18805
18806 RNBD BLOCK DRIVERS
18807 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18808 M:      Jack Wang <jinpu.wang@ionos.com>
18809 L:      linux-block@vger.kernel.org
18810 S:      Maintained
18811 F:      drivers/block/rnbd/
18812
18813 ROCCAT DRIVERS
18814 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18815 S:      Maintained
18816 W:      http://sourceforge.net/projects/roccat/
18817 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18818 F:      drivers/hid/hid-roccat*
18819 F:      include/linux/hid-roccat*
18820
18821 ROCKCHIP CRYPTO DRIVERS
18822 M:      Corentin Labbe <clabbe@baylibre.com>
18823 L:      linux-crypto@vger.kernel.org
18824 S:      Maintained
18825 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18826 F:      drivers/crypto/rockchip/
18827
18828 ROCKCHIP I2S TDM DRIVER
18829 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18830 L:      linux-rockchip@lists.infradead.org
18831 S:      Maintained
18832 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18833 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18834
18835 ROCKCHIP ISP V1 DRIVER
18836 M:      Dafna Hirschfeld <dafna@fastmail.com>
18837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18838 L:      linux-media@vger.kernel.org
18839 L:      linux-rockchip@lists.infradead.org
18840 S:      Maintained
18841 F:      Documentation/admin-guide/media/rkisp1.rst
18842 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18843 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18844 F:      drivers/media/platform/rockchip/rkisp1
18845 F:      include/uapi/linux/rkisp1-config.h
18846
18847 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18848 M:      Jacob Chen <jacob-chen@iotwrt.com>
18849 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18850 L:      linux-media@vger.kernel.org
18851 L:      linux-rockchip@lists.infradead.org
18852 S:      Maintained
18853 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18854 F:      drivers/media/platform/rockchip/rga/
18855
18856 ROCKCHIP VIDEO DECODER DRIVER
18857 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18858 L:      linux-media@vger.kernel.org
18859 L:      linux-rockchip@lists.infradead.org
18860 S:      Maintained
18861 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18862 F:      drivers/staging/media/rkvdec/
18863
18864 ROCKER DRIVER
18865 M:      Jiri Pirko <jiri@resnulli.us>
18866 L:      netdev@vger.kernel.org
18867 S:      Supported
18868 F:      drivers/net/ethernet/rocker/
18869
18870 ROCKETPORT EXPRESS/INFINITY DRIVER
18871 M:      Kevin Cernekee <cernekee@gmail.com>
18872 L:      linux-serial@vger.kernel.org
18873 S:      Odd Fixes
18874 F:      drivers/tty/serial/rp2.*
18875
18876 ROHM BD99954 CHARGER IC
18877 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18878 S:      Supported
18879 F:      drivers/power/supply/bd99954-charger.c
18880 F:      drivers/power/supply/bd99954-charger.h
18881
18882 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18883 M:      Tomasz Duszynski <tduszyns@gmail.com>
18884 S:      Maintained
18885 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18886 F:      drivers/iio/light/bh1750.c
18887
18888 ROHM BM1390 PRESSURE SENSOR DRIVER
18889 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18890 L:      linux-iio@vger.kernel.org
18891 S:      Supported
18892 F:      drivers/iio/pressure/rohm-bm1390.c
18893
18894 ROHM BU270xx LIGHT SENSOR DRIVERs
18895 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18896 L:      linux-iio@vger.kernel.org
18897 S:      Supported
18898 F:      drivers/iio/light/rohm-bu27008.c
18899 F:      drivers/iio/light/rohm-bu27034.c
18900
18901 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18902 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18903 L:      linux-kernel@vger.kernel.org
18904 L:      linux-renesas-soc@vger.kernel.org
18905 S:      Supported
18906 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18907 F:      drivers/gpio/gpio-bd9571mwv.c
18908 F:      drivers/mfd/bd9571mwv.c
18909 F:      drivers/regulator/bd9571mwv-regulator.c
18910 F:      include/linux/mfd/bd9571mwv.h
18911
18912 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18913 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18914 S:      Supported
18915 F:      drivers/clk/clk-bd718x7.c
18916 F:      drivers/gpio/gpio-bd71815.c
18917 F:      drivers/gpio/gpio-bd71828.c
18918 F:      drivers/mfd/rohm-bd71828.c
18919 F:      drivers/mfd/rohm-bd718x7.c
18920 F:      drivers/mfd/rohm-bd9576.c
18921 F:      drivers/regulator/bd71815-regulator.c
18922 F:      drivers/regulator/bd71828-regulator.c
18923 F:      drivers/regulator/bd718x7-regulator.c
18924 F:      drivers/regulator/bd9576-regulator.c
18925 F:      drivers/regulator/rohm-regulator.c
18926 F:      drivers/rtc/rtc-bd70528.c
18927 F:      drivers/watchdog/bd9576_wdt.c
18928 F:      include/linux/mfd/rohm-bd71815.h
18929 F:      include/linux/mfd/rohm-bd71828.h
18930 F:      include/linux/mfd/rohm-bd718x7.h
18931 F:      include/linux/mfd/rohm-bd957x.h
18932 F:      include/linux/mfd/rohm-generic.h
18933 F:      include/linux/mfd/rohm-shared.h
18934
18935 ROSE NETWORK LAYER
18936 M:      Ralf Baechle <ralf@linux-mips.org>
18937 L:      linux-hams@vger.kernel.org
18938 S:      Maintained
18939 W:      https://linux-ax25.in-berlin.de
18940 F:      include/net/rose.h
18941 F:      include/uapi/linux/rose.h
18942 F:      net/rose/
18943
18944 ROTATION DRIVER FOR ALLWINNER A83T
18945 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18946 L:      linux-media@vger.kernel.org
18947 S:      Maintained
18948 T:      git git://linuxtv.org/media_tree.git
18949 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18950 F:      drivers/media/platform/sunxi/sun8i-rotate/
18951
18952 RPMSG TTY DRIVER
18953 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18954 L:      linux-remoteproc@vger.kernel.org
18955 S:      Maintained
18956 F:      drivers/tty/rpmsg_tty.c
18957
18958 RTL2830 MEDIA DRIVER
18959 L:      linux-media@vger.kernel.org
18960 S:      Orphan
18961 W:      https://linuxtv.org
18962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18963 F:      drivers/media/dvb-frontends/rtl2830*
18964
18965 RTL2832 MEDIA DRIVER
18966 L:      linux-media@vger.kernel.org
18967 S:      Orphan
18968 W:      https://linuxtv.org
18969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18970 F:      drivers/media/dvb-frontends/rtl2832*
18971
18972 RTL2832_SDR MEDIA DRIVER
18973 L:      linux-media@vger.kernel.org
18974 S:      Orphan
18975 W:      https://linuxtv.org
18976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18977 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18978
18979 RTL8180 WIRELESS DRIVER
18980 L:      linux-wireless@vger.kernel.org
18981 S:      Orphan
18982 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18983
18984 RTL8187 WIRELESS DRIVER
18985 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18986 M:      Larry Finger <Larry.Finger@lwfinger.net>
18987 L:      linux-wireless@vger.kernel.org
18988 S:      Maintained
18989 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18990
18991 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18992 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18993 L:      linux-wireless@vger.kernel.org
18994 S:      Maintained
18995 F:      drivers/net/wireless/realtek/rtl8xxxu/
18996
18997 RTRS TRANSPORT DRIVERS
18998 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18999 M:      Jack Wang <jinpu.wang@ionos.com>
19000 L:      linux-rdma@vger.kernel.org
19001 S:      Maintained
19002 F:      drivers/infiniband/ulp/rtrs/
19003
19004 RUNTIME VERIFICATION (RV)
19005 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19006 M:      Steven Rostedt <rostedt@goodmis.org>
19007 L:      linux-trace-kernel@vger.kernel.org
19008 S:      Maintained
19009 F:      Documentation/trace/rv/
19010 F:      include/linux/rv.h
19011 F:      include/rv/
19012 F:      kernel/trace/rv/
19013 F:      tools/verification/
19014
19015 RUST
19016 M:      Miguel Ojeda <ojeda@kernel.org>
19017 M:      Alex Gaynor <alex.gaynor@gmail.com>
19018 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19019 R:      Boqun Feng <boqun.feng@gmail.com>
19020 R:      Gary Guo <gary@garyguo.net>
19021 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19022 R:      Benno Lossin <benno.lossin@proton.me>
19023 R:      Andreas Hindborg <a.hindborg@samsung.com>
19024 R:      Alice Ryhl <aliceryhl@google.com>
19025 L:      rust-for-linux@vger.kernel.org
19026 S:      Supported
19027 W:      https://rust-for-linux.com
19028 B:      https://github.com/Rust-for-Linux/linux/issues
19029 C:      zulip://rust-for-linux.zulipchat.com
19030 P:      https://rust-for-linux.com/contributing
19031 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19032 F:      Documentation/rust/
19033 F:      rust/
19034 F:      samples/rust/
19035 F:      scripts/*rust*
19036 K:      \b(?i:rust)\b
19037
19038 RXRPC SOCKETS (AF_RXRPC)
19039 M:      David Howells <dhowells@redhat.com>
19040 M:      Marc Dionne <marc.dionne@auristor.com>
19041 L:      linux-afs@lists.infradead.org
19042 S:      Supported
19043 W:      https://www.infradead.org/~dhowells/kafs/
19044 F:      Documentation/networking/rxrpc.rst
19045 F:      include/keys/rxrpc-type.h
19046 F:      include/net/af_rxrpc.h
19047 F:      include/trace/events/rxrpc.h
19048 F:      include/uapi/linux/rxrpc.h
19049 F:      net/rxrpc/
19050
19051 S3 SAVAGE FRAMEBUFFER DRIVER
19052 M:      Antonino Daplas <adaplas@gmail.com>
19053 L:      linux-fbdev@vger.kernel.org
19054 S:      Maintained
19055 F:      drivers/video/fbdev/savage/
19056
19057 S390 ARCHITECTURE
19058 M:      Heiko Carstens <hca@linux.ibm.com>
19059 M:      Vasily Gorbik <gor@linux.ibm.com>
19060 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19061 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19062 R:      Sven Schnelle <svens@linux.ibm.com>
19063 L:      linux-s390@vger.kernel.org
19064 S:      Supported
19065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19066 F:      Documentation/driver-api/s390-drivers.rst
19067 F:      Documentation/arch/s390/
19068 F:      arch/s390/
19069 F:      drivers/s390/
19070 F:      drivers/watchdog/diag288_wdt.c
19071
19072 S390 COMMON I/O LAYER
19073 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19074 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19075 L:      linux-s390@vger.kernel.org
19076 S:      Supported
19077 F:      drivers/s390/cio/
19078
19079 S390 DASD DRIVER
19080 M:      Stefan Haberland <sth@linux.ibm.com>
19081 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19082 L:      linux-s390@vger.kernel.org
19083 S:      Supported
19084 F:      block/partitions/ibm.c
19085 F:      drivers/s390/block/dasd*
19086 F:      include/linux/dasd_mod.h
19087
19088 S390 IOMMU (PCI)
19089 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19090 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19091 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19092 L:      linux-s390@vger.kernel.org
19093 S:      Supported
19094 F:      drivers/iommu/s390-iommu.c
19095
19096 S390 IUCV NETWORK LAYER
19097 M:      Alexandra Winter <wintera@linux.ibm.com>
19098 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19099 L:      linux-s390@vger.kernel.org
19100 L:      netdev@vger.kernel.org
19101 S:      Supported
19102 F:      drivers/s390/net/*iucv*
19103 F:      include/net/iucv/
19104 F:      net/iucv/
19105
19106 S390 MM
19107 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19108 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19109 L:      linux-s390@vger.kernel.org
19110 S:      Supported
19111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19112 F:      arch/s390/include/asm/pgtable.h
19113 F:      arch/s390/mm
19114
19115 S390 NETWORK DRIVERS
19116 M:      Alexandra Winter <wintera@linux.ibm.com>
19117 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19118 L:      linux-s390@vger.kernel.org
19119 L:      netdev@vger.kernel.org
19120 S:      Supported
19121 F:      drivers/s390/net/
19122
19123 S390 PCI SUBSYSTEM
19124 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19125 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19126 L:      linux-s390@vger.kernel.org
19127 S:      Supported
19128 F:      Documentation/arch/s390/pci.rst
19129 F:      arch/s390/pci/
19130 F:      drivers/pci/hotplug/s390_pci_hpc.c
19131
19132 S390 SCM DRIVER
19133 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19134 L:      linux-s390@vger.kernel.org
19135 S:      Supported
19136 F:      drivers/s390/block/scm*
19137 F:      drivers/s390/cio/scm.c
19138
19139 S390 VFIO AP DRIVER
19140 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19141 M:      Halil Pasic <pasic@linux.ibm.com>
19142 M:      Jason Herne <jjherne@linux.ibm.com>
19143 L:      linux-s390@vger.kernel.org
19144 S:      Supported
19145 F:      Documentation/arch/s390/vfio-ap*
19146 F:      drivers/s390/crypto/vfio_ap*
19147
19148 S390 VFIO-CCW DRIVER
19149 M:      Eric Farman <farman@linux.ibm.com>
19150 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19151 R:      Halil Pasic <pasic@linux.ibm.com>
19152 L:      linux-s390@vger.kernel.org
19153 L:      kvm@vger.kernel.org
19154 S:      Supported
19155 F:      Documentation/arch/s390/vfio-ccw.rst
19156 F:      drivers/s390/cio/vfio_ccw*
19157 F:      include/uapi/linux/vfio_ccw.h
19158
19159 S390 VFIO-PCI DRIVER
19160 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19161 M:      Eric Farman <farman@linux.ibm.com>
19162 L:      linux-s390@vger.kernel.org
19163 L:      kvm@vger.kernel.org
19164 S:      Supported
19165 F:      arch/s390/kvm/pci*
19166 F:      drivers/vfio/pci/vfio_pci_zdev.c
19167 F:      include/uapi/linux/vfio_zdev.h
19168
19169 S390 ZCRYPT DRIVER
19170 M:      Harald Freudenberger <freude@linux.ibm.com>
19171 L:      linux-s390@vger.kernel.org
19172 S:      Supported
19173 F:      drivers/s390/crypto/
19174
19175 S390 ZFCP DRIVER
19176 M:      Steffen Maier <maier@linux.ibm.com>
19177 M:      Benjamin Block <bblock@linux.ibm.com>
19178 L:      linux-s390@vger.kernel.org
19179 S:      Supported
19180 F:      drivers/s390/scsi/zfcp_*
19181
19182 SAA6588 RDS RECEIVER DRIVER
19183 M:      Hans Verkuil <hverkuil@xs4all.nl>
19184 L:      linux-media@vger.kernel.org
19185 S:      Odd Fixes
19186 W:      https://linuxtv.org
19187 T:      git git://linuxtv.org/media_tree.git
19188 F:      drivers/media/i2c/saa6588*
19189
19190 SAA7134 VIDEO4LINUX DRIVER
19191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19192 L:      linux-media@vger.kernel.org
19193 S:      Odd fixes
19194 W:      https://linuxtv.org
19195 T:      git git://linuxtv.org/media_tree.git
19196 F:      Documentation/driver-api/media/drivers/saa7134*
19197 F:      drivers/media/pci/saa7134/
19198
19199 SAA7146 VIDEO4LINUX-2 DRIVER
19200 M:      Hans Verkuil <hverkuil@xs4all.nl>
19201 L:      linux-media@vger.kernel.org
19202 S:      Maintained
19203 T:      git git://linuxtv.org/media_tree.git
19204 F:      drivers/media/common/saa7146/
19205 F:      drivers/media/pci/saa7146/
19206 F:      include/media/drv-intf/saa7146*
19207
19208 SAFESETID SECURITY MODULE
19209 M:      Micah Morton <mortonm@chromium.org>
19210 S:      Supported
19211 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19212 F:      security/safesetid/
19213
19214 SAMSUNG AUDIO (ASoC) DRIVERS
19215 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19217 S:      Maintained
19218 B:      mailto:linux-samsung-soc@vger.kernel.org
19219 F:      Documentation/devicetree/bindings/sound/samsung*
19220 F:      sound/soc/samsung/
19221
19222 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19223 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19224 L:      linux-crypto@vger.kernel.org
19225 L:      linux-samsung-soc@vger.kernel.org
19226 S:      Maintained
19227 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19228 F:      drivers/crypto/exynos-rng.c
19229
19230 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19231 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19232 L:      linux-samsung-soc@vger.kernel.org
19233 S:      Maintained
19234 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19235 F:      drivers/char/hw_random/exynos-trng.c
19236
19237 SAMSUNG FRAMEBUFFER DRIVER
19238 M:      Jingoo Han <jingoohan1@gmail.com>
19239 L:      linux-fbdev@vger.kernel.org
19240 S:      Maintained
19241 F:      drivers/video/fbdev/s3c-fb.c
19242
19243 SAMSUNG INTERCONNECT DRIVERS
19244 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19245 M:      Artur Świgoń <a.swigon@samsung.com>
19246 L:      linux-pm@vger.kernel.org
19247 L:      linux-samsung-soc@vger.kernel.org
19248 S:      Supported
19249 F:      drivers/interconnect/samsung/
19250
19251 SAMSUNG LAPTOP DRIVER
19252 M:      Corentin Chary <corentin.chary@gmail.com>
19253 L:      platform-driver-x86@vger.kernel.org
19254 S:      Maintained
19255 F:      drivers/platform/x86/samsung-laptop.c
19256
19257 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19258 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19259 L:      linux-kernel@vger.kernel.org
19260 L:      linux-samsung-soc@vger.kernel.org
19261 S:      Maintained
19262 B:      mailto:linux-samsung-soc@vger.kernel.org
19263 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19264 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19265 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19266 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19267 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19268 F:      drivers/clk/clk-s2mps11.c
19269 F:      drivers/mfd/sec*.c
19270 F:      drivers/regulator/s2m*.c
19271 F:      drivers/regulator/s5m*.c
19272 F:      drivers/rtc/rtc-s5m.c
19273 F:      include/linux/mfd/samsung/
19274
19275 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19276 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19277 L:      linux-media@vger.kernel.org
19278 L:      linux-samsung-soc@vger.kernel.org
19279 S:      Maintained
19280 F:      drivers/media/platform/samsung/s3c-camif/
19281 F:      include/media/drv-intf/s3c_camif.h
19282
19283 SAMSUNG S3FWRN5 NFC DRIVER
19284 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19285 S:      Maintained
19286 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19287 F:      drivers/nfc/s3fwrn5
19288
19289 SAMSUNG S5C73M3 CAMERA DRIVER
19290 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19291 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19292 L:      linux-media@vger.kernel.org
19293 S:      Supported
19294 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19295 F:      drivers/media/i2c/s5c73m3/*
19296
19297 SAMSUNG S5K5BAF CAMERA DRIVER
19298 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19299 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19300 L:      linux-media@vger.kernel.org
19301 S:      Supported
19302 F:      drivers/media/i2c/s5k5baf.c
19303
19304 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19305 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19306 M:      Vladimir Zapolskiy <vz@mleia.com>
19307 L:      linux-crypto@vger.kernel.org
19308 L:      linux-samsung-soc@vger.kernel.org
19309 S:      Maintained
19310 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19311 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19312 F:      drivers/crypto/s5p-sss.c
19313
19314 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19315 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19316 L:      linux-media@vger.kernel.org
19317 S:      Supported
19318 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19319 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19320 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19321 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19322 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19323 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19324 F:      drivers/media/platform/samsung/exynos4-is/
19325
19326 SAMSUNG SOC CLOCK DRIVERS
19327 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19328 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19329 M:      Tomasz Figa <tomasz.figa@gmail.com>
19330 M:      Chanwoo Choi <cw00.choi@samsung.com>
19331 R:      Alim Akhtar <alim.akhtar@samsung.com>
19332 L:      linux-samsung-soc@vger.kernel.org
19333 S:      Maintained
19334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19335 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19336 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19337 F:      drivers/clk/samsung/
19338 F:      include/dt-bindings/clock/exynos*.h
19339 F:      include/dt-bindings/clock/s5p*.h
19340 F:      include/dt-bindings/clock/samsung,*.h
19341 F:      include/linux/clk/samsung.h
19342
19343 SAMSUNG SPI DRIVERS
19344 M:      Andi Shyti <andi.shyti@kernel.org>
19345 L:      linux-spi@vger.kernel.org
19346 L:      linux-samsung-soc@vger.kernel.org
19347 S:      Maintained
19348 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19349 F:      drivers/spi/spi-s3c*
19350 F:      include/linux/platform_data/spi-s3c64xx.h
19351
19352 SAMSUNG SXGBE DRIVERS
19353 M:      Byungho An <bh74.an@samsung.com>
19354 L:      netdev@vger.kernel.org
19355 S:      Supported
19356 F:      drivers/net/ethernet/samsung/sxgbe/
19357
19358 SAMSUNG THERMAL DRIVER
19359 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19360 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19361 L:      linux-pm@vger.kernel.org
19362 L:      linux-samsung-soc@vger.kernel.org
19363 S:      Maintained
19364 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19365 F:      drivers/thermal/samsung/
19366
19367 SAMSUNG USB2 PHY DRIVER
19368 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19369 L:      linux-kernel@vger.kernel.org
19370 S:      Supported
19371 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19372 F:      Documentation/driver-api/phy/samsung-usb2.rst
19373 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19374 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19375 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19376 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19377 F:      drivers/phy/samsung/phy-samsung-usb2.c
19378 F:      drivers/phy/samsung/phy-samsung-usb2.h
19379
19380 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19381 M:      Paul Barker <paul.barker@sancloud.com>
19382 R:      Marc Murphy <marc.murphy@sancloud.com>
19383 S:      Supported
19384 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19385
19386 SC1200 WDT DRIVER
19387 M:      Zwane Mwaikambo <zwanem@gmail.com>
19388 S:      Maintained
19389 F:      drivers/watchdog/sc1200wdt.c
19390
19391 SCHEDULER
19392 M:      Ingo Molnar <mingo@redhat.com>
19393 M:      Peter Zijlstra <peterz@infradead.org>
19394 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19395 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19396 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19397 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19398 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19399 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19400 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19401 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19402 L:      linux-kernel@vger.kernel.org
19403 S:      Maintained
19404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19405 F:      include/linux/preempt.h
19406 F:      include/linux/sched.h
19407 F:      include/linux/wait.h
19408 F:      include/uapi/linux/sched.h
19409 F:      kernel/sched/
19410
19411 SCSI LIBSAS SUBSYSTEM
19412 R:      John Garry <john.g.garry@oracle.com>
19413 R:      Jason Yan <yanaijie@huawei.com>
19414 L:      linux-scsi@vger.kernel.org
19415 S:      Supported
19416 F:      Documentation/scsi/libsas.rst
19417 F:      drivers/scsi/libsas/
19418 F:      include/scsi/libsas.h
19419 F:      include/scsi/sas_ata.h
19420
19421 SCSI RDMA PROTOCOL (SRP) INITIATOR
19422 M:      Bart Van Assche <bvanassche@acm.org>
19423 L:      linux-rdma@vger.kernel.org
19424 S:      Supported
19425 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19426 F:      drivers/infiniband/ulp/srp/
19427 F:      include/scsi/srp.h
19428
19429 SCSI RDMA PROTOCOL (SRP) TARGET
19430 M:      Bart Van Assche <bvanassche@acm.org>
19431 L:      linux-rdma@vger.kernel.org
19432 L:      target-devel@vger.kernel.org
19433 S:      Supported
19434 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19435 F:      drivers/infiniband/ulp/srpt/
19436
19437 SCSI SG DRIVER
19438 M:      Doug Gilbert <dgilbert@interlog.com>
19439 L:      linux-scsi@vger.kernel.org
19440 S:      Maintained
19441 W:      http://sg.danny.cz/sg
19442 F:      Documentation/scsi/scsi-generic.rst
19443 F:      drivers/scsi/sg.c
19444 F:      include/scsi/sg.h
19445
19446 SCSI SUBSYSTEM
19447 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19448 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19449 L:      linux-scsi@vger.kernel.org
19450 S:      Maintained
19451 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19454 F:      Documentation/devicetree/bindings/scsi/
19455 F:      drivers/scsi/
19456 F:      drivers/ufs/
19457 F:      include/scsi/
19458
19459 SCSI TAPE DRIVER
19460 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19461 L:      linux-scsi@vger.kernel.org
19462 S:      Maintained
19463 F:      Documentation/scsi/st.rst
19464 F:      drivers/scsi/st.*
19465 F:      drivers/scsi/st_*.h
19466
19467 SCSI TARGET CORE USER DRIVER
19468 M:      Bodo Stroesser <bostroesser@gmail.com>
19469 L:      linux-scsi@vger.kernel.org
19470 L:      target-devel@vger.kernel.org
19471 S:      Supported
19472 F:      Documentation/target/tcmu-design.rst
19473 F:      drivers/target/target_core_user.c
19474 F:      include/uapi/linux/target_core_user.h
19475
19476 SCSI TARGET SUBSYSTEM
19477 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19478 L:      linux-scsi@vger.kernel.org
19479 L:      target-devel@vger.kernel.org
19480 S:      Supported
19481 Q:      https://patchwork.kernel.org/project/target-devel/list/
19482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19483 F:      Documentation/target/
19484 F:      drivers/target/
19485 F:      include/target/
19486
19487 SCTP PROTOCOL
19488 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19489 M:      Xin Long <lucien.xin@gmail.com>
19490 L:      linux-sctp@vger.kernel.org
19491 S:      Maintained
19492 W:      https://github.com/sctp/lksctp-tools/wiki
19493 F:      Documentation/networking/sctp.rst
19494 F:      include/linux/sctp.h
19495 F:      include/net/sctp/
19496 F:      include/uapi/linux/sctp.h
19497 F:      net/sctp/
19498
19499 SCx200 CPU SUPPORT
19500 M:      Jim Cromie <jim.cromie@gmail.com>
19501 S:      Odd Fixes
19502 F:      Documentation/i2c/busses/scx200_acb.rst
19503 F:      arch/x86/platform/scx200/
19504 F:      drivers/i2c/busses/scx200*
19505 F:      drivers/mtd/maps/scx200_docflash.c
19506 F:      drivers/watchdog/scx200_wdt.c
19507 F:      include/linux/scx200.h
19508
19509 SCx200 GPIO DRIVER
19510 M:      Jim Cromie <jim.cromie@gmail.com>
19511 S:      Maintained
19512 F:      drivers/char/scx200_gpio.c
19513 F:      include/linux/scx200_gpio.h
19514
19515 SCx200 HRT CLOCKSOURCE DRIVER
19516 M:      Jim Cromie <jim.cromie@gmail.com>
19517 S:      Maintained
19518 F:      drivers/clocksource/scx200_hrt.c
19519
19520 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19521 M:      Sascha Sommer <saschasommer@freenet.de>
19522 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19523 S:      Maintained
19524 F:      drivers/mmc/host/sdricoh_cs.c
19525
19526 SECO BOARDS CEC DRIVER
19527 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19528 S:      Maintained
19529 F:      drivers/media/cec/platform/seco/seco-cec.c
19530 F:      drivers/media/cec/platform/seco/seco-cec.h
19531
19532 SECURE COMPUTING
19533 M:      Kees Cook <keescook@chromium.org>
19534 R:      Andy Lutomirski <luto@amacapital.net>
19535 R:      Will Drewry <wad@chromium.org>
19536 S:      Supported
19537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19538 F:      Documentation/userspace-api/seccomp_filter.rst
19539 F:      include/linux/seccomp.h
19540 F:      include/uapi/linux/seccomp.h
19541 F:      kernel/seccomp.c
19542 F:      tools/testing/selftests/kselftest_harness.h
19543 F:      tools/testing/selftests/seccomp/*
19544 K:      \bsecure_computing
19545 K:      \bTIF_SECCOMP\b
19546
19547 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19548 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19549 M:      Al Cooper <alcooperx@gmail.com>
19550 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19551 L:      linux-mmc@vger.kernel.org
19552 S:      Maintained
19553 F:      drivers/mmc/host/sdhci-brcmstb*
19554
19555 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19556 M:      Adrian Hunter <adrian.hunter@intel.com>
19557 L:      linux-mmc@vger.kernel.org
19558 S:      Supported
19559 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19560 F:      drivers/mmc/host/sdhci*
19561
19562 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19563 M:      Aubin Constans <aubin.constans@microchip.com>
19564 R:      Eugen Hristev <eugen.hristev@collabora.com>
19565 L:      linux-mmc@vger.kernel.org
19566 S:      Supported
19567 F:      drivers/mmc/host/sdhci-of-at91.c
19568
19569 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19570 M:      Haibo Chen <haibo.chen@nxp.com>
19571 L:      linux-imx@nxp.com
19572 L:      linux-mmc@vger.kernel.org
19573 S:      Maintained
19574 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19575
19576 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19577 M:      Ben Dooks <ben-linux@fluff.org>
19578 M:      Jaehoon Chung <jh80.chung@samsung.com>
19579 L:      linux-mmc@vger.kernel.org
19580 S:      Maintained
19581 F:      drivers/mmc/host/sdhci-s3c*
19582
19583 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19584 M:      Viresh Kumar <vireshk@kernel.org>
19585 L:      linux-mmc@vger.kernel.org
19586 S:      Maintained
19587 F:      drivers/mmc/host/sdhci-spear.c
19588
19589 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19590 M:      Vignesh Raghavendra <vigneshr@ti.com>
19591 L:      linux-mmc@vger.kernel.org
19592 S:      Maintained
19593 F:      drivers/mmc/host/sdhci-omap.c
19594
19595 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19596 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19597 L:      linux-block@vger.kernel.org
19598 S:      Supported
19599 F:      block/opal_proto.h
19600 F:      block/sed*
19601 F:      include/linux/sed*
19602 F:      include/uapi/linux/sed*
19603
19604 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19605 M:      Mark Rutland <mark.rutland@arm.com>
19606 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19607 M:      Sudeep Holla <sudeep.holla@arm.com>
19608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19609 S:      Maintained
19610 F:      drivers/firmware/smccc/
19611 F:      include/linux/arm-smccc.h
19612
19613 SECURITY CONTACT
19614 M:      Security Officers <security@kernel.org>
19615 S:      Supported
19616 F:      Documentation/process/security-bugs.rst
19617
19618 SECURITY SUBSYSTEM
19619 M:      Paul Moore <paul@paul-moore.com>
19620 M:      James Morris <jmorris@namei.org>
19621 M:      "Serge E. Hallyn" <serge@hallyn.com>
19622 L:      linux-security-module@vger.kernel.org
19623 S:      Supported
19624 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19625 B:      mailto:linux-security-module@vger.kernel.org
19626 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19627 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19628 F:      include/uapi/linux/lsm.h
19629 F:      security/
19630 F:      tools/testing/selftests/lsm/
19631 X:      security/selinux/
19632 K:      \bsecurity_[a-z_0-9]\+\b
19633
19634 SELINUX SECURITY MODULE
19635 M:      Paul Moore <paul@paul-moore.com>
19636 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19637 R:      Ondrej Mosnacek <omosnace@redhat.com>
19638 L:      selinux@vger.kernel.org
19639 S:      Supported
19640 W:      https://github.com/SELinuxProject
19641 Q:      https://patchwork.kernel.org/project/selinux/list
19642 B:      mailto:selinux@vger.kernel.org
19643 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19644 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19645 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19646 F:      Documentation/ABI/removed/sysfs-selinux-disable
19647 F:      Documentation/admin-guide/LSM/SELinux.rst
19648 F:      include/trace/events/avc.h
19649 F:      include/uapi/linux/selinux_netlink.h
19650 F:      scripts/selinux/
19651 F:      security/selinux/
19652
19653 SENSABLE PHANTOM
19654 M:      Jiri Slaby <jirislaby@kernel.org>
19655 S:      Maintained
19656 F:      drivers/misc/phantom.c
19657 F:      include/uapi/linux/phantom.h
19658
19659 SENSEAIR SUNRISE 006-0-0007
19660 M:      Jacopo Mondi <jacopo@jmondi.org>
19661 S:      Maintained
19662 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19663 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19664 F:      drivers/iio/chemical/sunrise_co2.c
19665
19666 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19667 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19668 S:      Maintained
19669 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19670 F:      drivers/iio/chemical/scd30.h
19671 F:      drivers/iio/chemical/scd30_core.c
19672 F:      drivers/iio/chemical/scd30_i2c.c
19673 F:      drivers/iio/chemical/scd30_serial.c
19674
19675 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19676 M:      Roan van Dijk <roan@protonic.nl>
19677 S:      Maintained
19678 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19679 F:      drivers/iio/chemical/scd4x.c
19680
19681 SENSIRION SGP40 GAS SENSOR DRIVER
19682 M:      Andreas Klinger <ak@it-klinger.de>
19683 S:      Maintained
19684 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19685 F:      drivers/iio/chemical/sgp40.c
19686
19687 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19688 M:      Tomasz Duszynski <tduszyns@gmail.com>
19689 S:      Maintained
19690 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19691 F:      drivers/iio/chemical/sps30.c
19692 F:      drivers/iio/chemical/sps30_i2c.c
19693 F:      drivers/iio/chemical/sps30_serial.c
19694
19695 SERIAL DEVICE BUS
19696 M:      Rob Herring <robh@kernel.org>
19697 L:      linux-serial@vger.kernel.org
19698 S:      Maintained
19699 F:      Documentation/devicetree/bindings/serial/serial.yaml
19700 F:      drivers/tty/serdev/
19701 F:      include/linux/serdev.h
19702
19703 SERIAL IR RECEIVER
19704 M:      Sean Young <sean@mess.org>
19705 L:      linux-media@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/media/rc/serial_ir.c
19708
19709 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19710 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19712 S:      Maintained
19713 F:      Documentation/devicetree/bindings/slimbus/
19714 F:      drivers/slimbus/
19715 F:      include/linux/slimbus.h
19716
19717 SFC NETWORK DRIVER
19718 M:      Edward Cree <ecree.xilinx@gmail.com>
19719 M:      Martin Habets <habetsm.xilinx@gmail.com>
19720 L:      netdev@vger.kernel.org
19721 L:      linux-net-drivers@amd.com
19722 S:      Supported
19723 F:      Documentation/networking/devlink/sfc.rst
19724 F:      drivers/net/ethernet/sfc/
19725
19726 SFCTEMP HWMON DRIVER
19727 M:      Emil Renner Berthing <kernel@esmil.dk>
19728 M:      Hal Feng <hal.feng@starfivetech.com>
19729 L:      linux-hwmon@vger.kernel.org
19730 S:      Maintained
19731 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19732 F:      Documentation/hwmon/sfctemp.rst
19733 F:      drivers/hwmon/sfctemp.c
19734
19735 SFF/SFP/SFP+ MODULE SUPPORT
19736 M:      Russell King <linux@armlinux.org.uk>
19737 L:      netdev@vger.kernel.org
19738 S:      Maintained
19739 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19740 F:      drivers/net/phy/phylink.c
19741 F:      drivers/net/phy/sfp*
19742 F:      include/linux/mdio/mdio-i2c.h
19743 F:      include/linux/phylink.h
19744 F:      include/linux/sfp.h
19745 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)
19746
19747 SGI GRU DRIVER
19748 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19749 S:      Maintained
19750 F:      drivers/misc/sgi-gru/
19751
19752 SGI XP/XPC/XPNET DRIVER
19753 M:      Robin Holt <robinmholt@gmail.com>
19754 M:      Steve Wahl <steve.wahl@hpe.com>
19755 S:      Maintained
19756 F:      drivers/misc/sgi-xp/
19757
19758 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19759 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19760 M:      Jan Karcher <jaka@linux.ibm.com>
19761 R:      D. Wythe <alibuda@linux.alibaba.com>
19762 R:      Tony Lu <tonylu@linux.alibaba.com>
19763 R:      Wen Gu <guwen@linux.alibaba.com>
19764 L:      linux-s390@vger.kernel.org
19765 S:      Supported
19766 F:      net/smc/
19767
19768 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19769 M:      Linus Walleij <linus.walleij@linaro.org>
19770 L:      linux-iio@vger.kernel.org
19771 S:      Maintained
19772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19773 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19774 F:      drivers/iio/light/gp2ap002.c
19775
19776 SHARP RJ54N1CB0C SENSOR DRIVER
19777 M:      Jacopo Mondi <jacopo@jmondi.org>
19778 L:      linux-media@vger.kernel.org
19779 S:      Odd fixes
19780 T:      git git://linuxtv.org/media_tree.git
19781 F:      drivers/media/i2c/rj54n1cb0c.c
19782 F:      include/media/i2c/rj54n1cb0c.h
19783
19784 SHRINKER
19785 M:      Andrew Morton <akpm@linux-foundation.org>
19786 M:      Dave Chinner <david@fromorbit.com>
19787 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19788 R:      Roman Gushchin <roman.gushchin@linux.dev>
19789 R:      Muchun Song <muchun.song@linux.dev>
19790 L:      linux-mm@kvack.org
19791 S:      Maintained
19792 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19793 F:      include/linux/shrinker.h
19794 F:      mm/shrinker.c
19795 F:      mm/shrinker_debug.c
19796
19797 SH_VOU V4L2 OUTPUT DRIVER
19798 L:      linux-media@vger.kernel.org
19799 S:      Orphan
19800 F:      drivers/media/platform/renesas/sh_vou.c
19801 F:      include/media/drv-intf/sh_vou.h
19802
19803 SI2157 MEDIA DRIVER
19804 L:      linux-media@vger.kernel.org
19805 S:      Orphan
19806 W:      https://linuxtv.org
19807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19808 F:      drivers/media/tuners/si2157*
19809
19810 SI2165 MEDIA DRIVER
19811 M:      Matthias Schwarzott <zzam@gentoo.org>
19812 L:      linux-media@vger.kernel.org
19813 S:      Maintained
19814 W:      https://linuxtv.org
19815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19816 F:      drivers/media/dvb-frontends/si2165*
19817
19818 SI2168 MEDIA DRIVER
19819 L:      linux-media@vger.kernel.org
19820 S:      Orphan
19821 W:      https://linuxtv.org
19822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19823 F:      drivers/media/dvb-frontends/si2168*
19824
19825 SI470X FM RADIO RECEIVER I2C DRIVER
19826 M:      Hans Verkuil <hverkuil@xs4all.nl>
19827 L:      linux-media@vger.kernel.org
19828 S:      Odd Fixes
19829 W:      https://linuxtv.org
19830 T:      git git://linuxtv.org/media_tree.git
19831 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19832 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19833
19834 SI470X FM RADIO RECEIVER USB DRIVER
19835 M:      Hans Verkuil <hverkuil@xs4all.nl>
19836 L:      linux-media@vger.kernel.org
19837 S:      Maintained
19838 W:      https://linuxtv.org
19839 T:      git git://linuxtv.org/media_tree.git
19840 F:      drivers/media/radio/si470x/radio-si470x-common.c
19841 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19842 F:      drivers/media/radio/si470x/radio-si470x.h
19843
19844 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19845 M:      Eduardo Valentin <edubezval@gmail.com>
19846 L:      linux-media@vger.kernel.org
19847 S:      Odd Fixes
19848 W:      https://linuxtv.org
19849 T:      git git://linuxtv.org/media_tree.git
19850 F:      drivers/media/radio/si4713/si4713.?
19851
19852 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19853 M:      Eduardo Valentin <edubezval@gmail.com>
19854 L:      linux-media@vger.kernel.org
19855 S:      Odd Fixes
19856 W:      https://linuxtv.org
19857 T:      git git://linuxtv.org/media_tree.git
19858 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19859
19860 SI4713 FM RADIO TRANSMITTER USB DRIVER
19861 M:      Hans Verkuil <hverkuil@xs4all.nl>
19862 L:      linux-media@vger.kernel.org
19863 S:      Maintained
19864 W:      https://linuxtv.org
19865 T:      git git://linuxtv.org/media_tree.git
19866 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19867
19868 SIANO DVB DRIVER
19869 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19870 L:      linux-media@vger.kernel.org
19871 S:      Odd fixes
19872 W:      https://linuxtv.org
19873 T:      git git://linuxtv.org/media_tree.git
19874 F:      drivers/media/common/siano/
19875 F:      drivers/media/mmc/siano/
19876 F:      drivers/media/usb/siano/
19877 F:      drivers/media/usb/siano/
19878
19879 SIEMENS IPC LED DRIVERS
19880 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19881 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19882 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19883 L:      linux-leds@vger.kernel.org
19884 S:      Maintained
19885 F:      drivers/leds/simple/
19886
19887 SIEMENS IPC PLATFORM DRIVERS
19888 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19889 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19890 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19891 L:      platform-driver-x86@vger.kernel.org
19892 S:      Maintained
19893 F:      drivers/platform/x86/siemens/
19894 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19895 F:      include/linux/platform_data/x86/simatic-ipc.h
19896
19897 SIEMENS IPC WATCHDOG DRIVERS
19898 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19899 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19900 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19901 L:      linux-watchdog@vger.kernel.org
19902 S:      Maintained
19903 F:      drivers/watchdog/simatic-ipc-wdt.c
19904
19905 SIFIVE DRIVERS
19906 M:      Palmer Dabbelt <palmer@dabbelt.com>
19907 M:      Paul Walmsley <paul.walmsley@sifive.com>
19908 L:      linux-riscv@lists.infradead.org
19909 S:      Supported
19910 N:      sifive
19911 K:      [^@]sifive
19912
19913 SIFIVE CACHE DRIVER
19914 M:      Conor Dooley <conor@kernel.org>
19915 L:      linux-riscv@lists.infradead.org
19916 S:      Maintained
19917 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19918 F:      drivers/cache/sifive_ccache.c
19919
19920 SIFIVE FU540 SYSTEM-ON-CHIP
19921 M:      Paul Walmsley <paul.walmsley@sifive.com>
19922 M:      Palmer Dabbelt <palmer@dabbelt.com>
19923 L:      linux-riscv@lists.infradead.org
19924 S:      Supported
19925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19926 N:      fu540
19927 K:      fu540
19928
19929 SIFIVE PDMA DRIVER
19930 M:      Green Wan <green.wan@sifive.com>
19931 S:      Maintained
19932 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19933 F:      drivers/dma/sf-pdma/
19934
19935
19936 SILEAD TOUCHSCREEN DRIVER
19937 M:      Hans de Goede <hdegoede@redhat.com>
19938 L:      linux-input@vger.kernel.org
19939 L:      platform-driver-x86@vger.kernel.org
19940 S:      Maintained
19941 F:      drivers/input/touchscreen/silead.c
19942 F:      drivers/platform/x86/touchscreen_dmi.c
19943
19944 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19945 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19946 S:      Supported
19947 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19948 F:      drivers/net/wireless/silabs/wfx/
19949
19950 SILICON MOTION SM712 FRAME BUFFER DRIVER
19951 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19952 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19953 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19954 L:      linux-fbdev@vger.kernel.org
19955 S:      Maintained
19956 F:      Documentation/fb/sm712fb.rst
19957 F:      drivers/video/fbdev/sm712*
19958
19959 SILVACO I3C DUAL-ROLE MASTER
19960 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19961 M:      Conor Culhane <conor.culhane@silvaco.com>
19962 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19963 S:      Maintained
19964 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19965 F:      drivers/i3c/master/svc-i3c-master.c
19966
19967 SIMPLEFB FB DRIVER
19968 M:      Hans de Goede <hdegoede@redhat.com>
19969 L:      linux-fbdev@vger.kernel.org
19970 S:      Maintained
19971 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19972 F:      drivers/video/fbdev/simplefb.c
19973 F:      include/linux/platform_data/simplefb.h
19974
19975 SIOX
19976 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19977 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19978 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19979 S:      Supported
19980 F:      drivers/gpio/gpio-siox.c
19981 F:      drivers/siox/*
19982 F:      include/trace/events/siox.h
19983
19984 SIPHASH PRF ROUTINES
19985 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19986 S:      Maintained
19987 F:      include/linux/siphash.h
19988 F:      lib/siphash.c
19989 F:      lib/siphash_kunit.c
19990
19991 SIS 190 ETHERNET DRIVER
19992 M:      Francois Romieu <romieu@fr.zoreil.com>
19993 L:      netdev@vger.kernel.org
19994 S:      Maintained
19995 F:      drivers/net/ethernet/sis/sis190.c
19996
19997 SIS 900/7016 FAST ETHERNET DRIVER
19998 M:      Daniele Venzano <venza@brownhat.org>
19999 L:      netdev@vger.kernel.org
20000 S:      Maintained
20001 W:      http://www.brownhat.org/sis900.html
20002 F:      drivers/net/ethernet/sis/sis900.*
20003
20004 SIS FRAMEBUFFER DRIVER
20005 S:      Orphan
20006 F:      Documentation/fb/sisfb.rst
20007 F:      drivers/video/fbdev/sis/
20008 F:      include/video/sisfb.h
20009
20010 SIS I2C TOUCHSCREEN DRIVER
20011 M:      Mika Penttilä <mpenttil@redhat.com>
20012 L:      linux-input@vger.kernel.org
20013 S:      Maintained
20014 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20015 F:      drivers/input/touchscreen/sis_i2c.c
20016
20017 SIS USB2VGA DRIVER
20018 M:      Thomas Winischhofer <thomas@winischhofer.net>
20019 S:      Maintained
20020 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20021 F:      drivers/usb/misc/sisusbvga/
20022
20023 SL28 CPLD MFD DRIVER
20024 M:      Michael Walle <mwalle@kernel.org>
20025 S:      Maintained
20026 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20027 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20028 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20029 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20030 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20031 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20032 F:      drivers/gpio/gpio-sl28cpld.c
20033 F:      drivers/hwmon/sl28cpld-hwmon.c
20034 F:      drivers/irqchip/irq-sl28cpld.c
20035 F:      drivers/pwm/pwm-sl28cpld.c
20036 F:      drivers/watchdog/sl28cpld_wdt.c
20037
20038 SL28 VPD NVMEM LAYOUT DRIVER
20039 M:      Michael Walle <mwalle@kernel.org>
20040 S:      Maintained
20041 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20042 F:      drivers/nvmem/layouts/sl28vpd.c
20043
20044 SLAB ALLOCATOR
20045 M:      Christoph Lameter <cl@linux.com>
20046 M:      Pekka Enberg <penberg@kernel.org>
20047 M:      David Rientjes <rientjes@google.com>
20048 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20049 M:      Andrew Morton <akpm@linux-foundation.org>
20050 M:      Vlastimil Babka <vbabka@suse.cz>
20051 R:      Roman Gushchin <roman.gushchin@linux.dev>
20052 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20053 L:      linux-mm@kvack.org
20054 S:      Maintained
20055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20056 F:      include/linux/sl?b*.h
20057 F:      mm/sl?b*
20058
20059 SLCAN CAN NETWORK DRIVER
20060 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20061 L:      linux-can@vger.kernel.org
20062 S:      Maintained
20063 F:      drivers/net/can/slcan/
20064
20065 SLEEPABLE READ-COPY UPDATE (SRCU)
20066 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20067 M:      "Paul E. McKenney" <paulmck@kernel.org>
20068 M:      Josh Triplett <josh@joshtriplett.org>
20069 R:      Steven Rostedt <rostedt@goodmis.org>
20070 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20071 L:      rcu@vger.kernel.org
20072 S:      Supported
20073 W:      http://www.rdrop.com/users/paulmck/RCU/
20074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20075 F:      include/linux/srcu*.h
20076 F:      kernel/rcu/srcu*.c
20077
20078 SMACK SECURITY MODULE
20079 M:      Casey Schaufler <casey@schaufler-ca.com>
20080 L:      linux-security-module@vger.kernel.org
20081 S:      Maintained
20082 W:      http://schaufler-ca.com
20083 T:      git git://github.com/cschaufler/smack-next
20084 F:      Documentation/admin-guide/LSM/Smack.rst
20085 F:      security/smack/
20086
20087 SMC91x ETHERNET DRIVER
20088 M:      Nicolas Pitre <nico@fluxnic.net>
20089 S:      Odd Fixes
20090 F:      drivers/net/ethernet/smsc/smc91x.*
20091
20092 SMSC EMC2103 HARDWARE MONITOR DRIVER
20093 M:      Steve Glendinning <steve.glendinning@shawell.net>
20094 L:      linux-hwmon@vger.kernel.org
20095 S:      Maintained
20096 F:      Documentation/hwmon/emc2103.rst
20097 F:      drivers/hwmon/emc2103.c
20098
20099 SMSC SCH5627 HARDWARE MONITOR DRIVER
20100 M:      Hans de Goede <hdegoede@redhat.com>
20101 L:      linux-hwmon@vger.kernel.org
20102 S:      Supported
20103 F:      Documentation/hwmon/sch5627.rst
20104 F:      drivers/hwmon/sch5627.c
20105
20106 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20107 M:      Steve Glendinning <steve.glendinning@shawell.net>
20108 L:      linux-fbdev@vger.kernel.org
20109 S:      Maintained
20110 F:      drivers/video/fbdev/smscufx.c
20111
20112 SMSC47B397 HARDWARE MONITOR DRIVER
20113 M:      Jean Delvare <jdelvare@suse.com>
20114 L:      linux-hwmon@vger.kernel.org
20115 S:      Maintained
20116 F:      Documentation/hwmon/smsc47b397.rst
20117 F:      drivers/hwmon/smsc47b397.c
20118
20119 SMSC911x ETHERNET DRIVER
20120 M:      Steve Glendinning <steve.glendinning@shawell.net>
20121 L:      netdev@vger.kernel.org
20122 S:      Maintained
20123 F:      drivers/net/ethernet/smsc/smsc911x.*
20124 F:      include/linux/smsc911x.h
20125
20126 SMSC9420 PCI ETHERNET DRIVER
20127 M:      Steve Glendinning <steve.glendinning@shawell.net>
20128 L:      netdev@vger.kernel.org
20129 S:      Maintained
20130 F:      drivers/net/ethernet/smsc/smsc9420.*
20131
20132 SNET DPU VIRTIO DATA PATH ACCELERATOR
20133 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20134 F:      drivers/vdpa/solidrun/
20135
20136 SOCIONEXT (SNI) AVE NETWORK DRIVER
20137 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20138 L:      netdev@vger.kernel.org
20139 S:      Maintained
20140 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20141 F:      drivers/net/ethernet/socionext/sni_ave.c
20142
20143 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20144 M:      Jassi Brar <jaswinder.singh@linaro.org>
20145 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20146 L:      netdev@vger.kernel.org
20147 S:      Maintained
20148 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20149 F:      drivers/net/ethernet/socionext/netsec.c
20150
20151 SOCIONEXT (SNI) Synquacer SPI DRIVER
20152 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20153 M:      Jassi Brar <jaswinder.singh@linaro.org>
20154 L:      linux-spi@vger.kernel.org
20155 S:      Maintained
20156 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20157 F:      drivers/spi/spi-synquacer.c
20158
20159 SOCIONEXT SYNQUACER I2C DRIVER
20160 M:      Ard Biesheuvel <ardb@kernel.org>
20161 L:      linux-i2c@vger.kernel.org
20162 S:      Maintained
20163 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20164 F:      drivers/i2c/busses/i2c-synquacer.c
20165
20166 SOCIONEXT UNIPHIER SOUND DRIVER
20167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20168 S:      Orphan
20169 F:      sound/soc/uniphier/
20170
20171 SOCKET TIMESTAMPING
20172 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20173 S:      Maintained
20174 F:      Documentation/networking/timestamping.rst
20175 F:      include/uapi/linux/net_tstamp.h
20176 F:      tools/testing/selftests/net/so_txtime.c
20177
20178 SOEKRIS NET48XX LED SUPPORT
20179 M:      Chris Boot <bootc@bootc.net>
20180 S:      Maintained
20181 F:      drivers/leds/leds-net48xx.c
20182
20183 SOFT-IWARP DRIVER (siw)
20184 M:      Bernard Metzler <bmt@zurich.ibm.com>
20185 L:      linux-rdma@vger.kernel.org
20186 S:      Supported
20187 F:      drivers/infiniband/sw/siw/
20188 F:      include/uapi/rdma/siw-abi.h
20189
20190 SOFT-ROCE DRIVER (rxe)
20191 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20192 L:      linux-rdma@vger.kernel.org
20193 S:      Supported
20194 F:      drivers/infiniband/sw/rxe/
20195 F:      include/uapi/rdma/rdma_user_rxe.h
20196
20197 SOFTLOGIC 6x10 MPEG CODEC
20198 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20199 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20200 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20201 M:      Ismael Luceno <ismael@iodev.co.uk>
20202 L:      linux-media@vger.kernel.org
20203 S:      Supported
20204 F:      drivers/media/pci/solo6x10/
20205
20206 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20207 M:      James Morse <james.morse@arm.com>
20208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20209 S:      Maintained
20210 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20211 F:      drivers/firmware/arm_sdei.c
20212 F:      include/linux/arm_sdei.h
20213 F:      include/uapi/linux/arm_sdei.h
20214
20215 SOFTWARE NODES AND DEVICE PROPERTIES
20216 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20217 R:      Daniel Scally <djrscally@gmail.com>
20218 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20219 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20220 L:      linux-acpi@vger.kernel.org
20221 S:      Maintained
20222 F:      drivers/base/property.c
20223 F:      drivers/base/swnode.c
20224 F:      include/linux/fwnode.h
20225 F:      include/linux/property.h
20226
20227 SOFTWARE RAID (Multiple Disks) SUPPORT
20228 M:      Song Liu <song@kernel.org>
20229 R:      Yu Kuai <yukuai3@huawei.com>
20230 L:      linux-raid@vger.kernel.org
20231 S:      Supported
20232 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20234 F:      drivers/md/Kconfig
20235 F:      drivers/md/Makefile
20236 F:      drivers/md/md*
20237 F:      drivers/md/raid*
20238 F:      include/linux/raid/
20239 F:      include/uapi/linux/raid/
20240
20241 SOLIDRUN CLEARFOG SUPPORT
20242 M:      Russell King <linux@armlinux.org.uk>
20243 S:      Maintained
20244 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20245 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20246
20247 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20248 M:      Russell King <linux@armlinux.org.uk>
20249 S:      Maintained
20250 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20251 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20252 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20253
20254 SONIC NETWORK DRIVER
20255 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20256 L:      netdev@vger.kernel.org
20257 S:      Maintained
20258 F:      drivers/net/ethernet/natsemi/sonic.*
20259
20260 SONICS SILICON BACKPLANE DRIVER (SSB)
20261 M:      Michael Buesch <m@bues.ch>
20262 L:      linux-wireless@vger.kernel.org
20263 S:      Maintained
20264 F:      drivers/ssb/
20265 F:      include/linux/ssb/
20266
20267 SONY IMX208 SENSOR DRIVER
20268 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20269 L:      linux-media@vger.kernel.org
20270 S:      Maintained
20271 T:      git git://linuxtv.org/media_tree.git
20272 F:      drivers/media/i2c/imx208.c
20273
20274 SONY IMX214 SENSOR DRIVER
20275 M:      Ricardo Ribalda <ribalda@kernel.org>
20276 L:      linux-media@vger.kernel.org
20277 S:      Maintained
20278 T:      git git://linuxtv.org/media_tree.git
20279 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20280 F:      drivers/media/i2c/imx214.c
20281
20282 SONY IMX219 SENSOR DRIVER
20283 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20284 L:      linux-media@vger.kernel.org
20285 S:      Maintained
20286 T:      git git://linuxtv.org/media_tree.git
20287 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20288 F:      drivers/media/i2c/imx219.c
20289
20290 SONY IMX258 SENSOR DRIVER
20291 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20292 L:      linux-media@vger.kernel.org
20293 S:      Maintained
20294 T:      git git://linuxtv.org/media_tree.git
20295 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20296 F:      drivers/media/i2c/imx258.c
20297
20298 SONY IMX274 SENSOR DRIVER
20299 M:      Leon Luo <leonl@leopardimaging.com>
20300 L:      linux-media@vger.kernel.org
20301 S:      Maintained
20302 T:      git git://linuxtv.org/media_tree.git
20303 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20304 F:      drivers/media/i2c/imx274.c
20305
20306 SONY IMX290 SENSOR DRIVER
20307 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20308 L:      linux-media@vger.kernel.org
20309 S:      Maintained
20310 T:      git git://linuxtv.org/media_tree.git
20311 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20312 F:      drivers/media/i2c/imx290.c
20313
20314 SONY IMX296 SENSOR DRIVER
20315 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20316 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20317 L:      linux-media@vger.kernel.org
20318 S:      Maintained
20319 T:      git git://linuxtv.org/media_tree.git
20320 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20321 F:      drivers/media/i2c/imx296.c
20322
20323 SONY IMX319 SENSOR DRIVER
20324 M:      Bingbu Cao <bingbu.cao@intel.com>
20325 L:      linux-media@vger.kernel.org
20326 S:      Maintained
20327 T:      git git://linuxtv.org/media_tree.git
20328 F:      drivers/media/i2c/imx319.c
20329
20330 SONY IMX334 SENSOR DRIVER
20331 L:      linux-media@vger.kernel.org
20332 S:      Orphan
20333 T:      git git://linuxtv.org/media_tree.git
20334 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20335 F:      drivers/media/i2c/imx334.c
20336
20337 SONY IMX335 SENSOR DRIVER
20338 L:      linux-media@vger.kernel.org
20339 S:      Orphan
20340 T:      git git://linuxtv.org/media_tree.git
20341 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20342 F:      drivers/media/i2c/imx335.c
20343
20344 SONY IMX355 SENSOR DRIVER
20345 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20346 L:      linux-media@vger.kernel.org
20347 S:      Maintained
20348 T:      git git://linuxtv.org/media_tree.git
20349 F:      drivers/media/i2c/imx355.c
20350
20351 SONY IMX412 SENSOR DRIVER
20352 L:      linux-media@vger.kernel.org
20353 S:      Orphan
20354 T:      git git://linuxtv.org/media_tree.git
20355 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20356 F:      drivers/media/i2c/imx412.c
20357
20358 SONY IMX415 SENSOR DRIVER
20359 M:      Michael Riesch <michael.riesch@wolfvision.net>
20360 L:      linux-media@vger.kernel.org
20361 S:      Maintained
20362 T:      git git://linuxtv.org/media_tree.git
20363 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20364 F:      drivers/media/i2c/imx415.c
20365
20366 SONY MEMORYSTICK SUBSYSTEM
20367 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20368 M:      Alex Dubov <oakad@yahoo.com>
20369 M:      Ulf Hansson <ulf.hansson@linaro.org>
20370 L:      linux-mmc@vger.kernel.org
20371 S:      Maintained
20372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20373 F:      drivers/memstick/
20374 F:      include/linux/memstick.h
20375
20376 SONY VAIO CONTROL DEVICE DRIVER
20377 M:      Mattia Dongili <malattia@linux.it>
20378 L:      platform-driver-x86@vger.kernel.org
20379 S:      Maintained
20380 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20381 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20382 F:      drivers/char/sonypi.c
20383 F:      drivers/platform/x86/sony-laptop.c
20384 F:      include/linux/sony-laptop.h
20385
20386 SOPHGO DEVICETREES
20387 M:      Chao Wei <chao.wei@sophgo.com>
20388 M:      Chen Wang <unicorn_wang@outlook.com>
20389 S:      Maintained
20390 F:      arch/riscv/boot/dts/sophgo/
20391 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20392
20393 SOUND
20394 M:      Jaroslav Kysela <perex@perex.cz>
20395 M:      Takashi Iwai <tiwai@suse.com>
20396 L:      linux-sound@vger.kernel.org
20397 S:      Maintained
20398 W:      http://www.alsa-project.org/
20399 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20401 F:      Documentation/sound/
20402 F:      include/sound/
20403 F:      include/uapi/sound/
20404 F:      sound/
20405 F:      tools/testing/selftests/alsa
20406
20407 SOUND - ALSA SELFTESTS
20408 M:      Mark Brown <broonie@kernel.org>
20409 L:      linux-sound@vger.kernel.org
20410 L:      linux-kselftest@vger.kernel.org
20411 S:      Supported
20412 F:      tools/testing/selftests/alsa
20413
20414 SOUND - COMPRESSED AUDIO
20415 M:      Vinod Koul <vkoul@kernel.org>
20416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20417 S:      Supported
20418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20419 F:      Documentation/sound/designs/compress-offload.rst
20420 F:      include/sound/compress_driver.h
20421 F:      include/uapi/sound/compress_*
20422 F:      sound/core/compress_offload.c
20423 F:      sound/soc/soc-compress.c
20424
20425 SOUND - DMAENGINE HELPERS
20426 M:      Lars-Peter Clausen <lars@metafoo.de>
20427 S:      Supported
20428 F:      include/sound/dmaengine_pcm.h
20429 F:      sound/core/pcm_dmaengine.c
20430 F:      sound/soc/soc-generic-dmaengine-pcm.c
20431
20432 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20433 M:      Liam Girdwood <lgirdwood@gmail.com>
20434 M:      Mark Brown <broonie@kernel.org>
20435 L:      linux-sound@vger.kernel.org
20436 S:      Supported
20437 W:      http://alsa-project.org/main/index.php/ASoC
20438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20439 F:      Documentation/devicetree/bindings/sound/
20440 F:      Documentation/sound/soc/
20441 F:      include/dt-bindings/sound/
20442 F:      include/sound/soc*
20443 F:      include/sound/sof.h
20444 F:      include/sound/sof/
20445 F:      include/trace/events/sof*.h
20446 F:      include/uapi/sound/asoc.h
20447 F:      sound/soc/
20448
20449 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20450 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20451 M:      Liam Girdwood <lgirdwood@gmail.com>
20452 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20453 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20454 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20455 M:      Daniel Baluta <daniel.baluta@nxp.com>
20456 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20457 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20458 S:      Supported
20459 W:      https://github.com/thesofproject/linux/
20460 F:      sound/soc/sof/
20461
20462 SOUNDWIRE SUBSYSTEM
20463 M:      Vinod Koul <vkoul@kernel.org>
20464 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20465 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20466 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20468 S:      Supported
20469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20470 F:      Documentation/driver-api/soundwire/
20471 F:      drivers/soundwire/
20472 F:      include/linux/soundwire/
20473
20474 SP2 MEDIA DRIVER
20475 M:      Olli Salonen <olli.salonen@iki.fi>
20476 L:      linux-media@vger.kernel.org
20477 S:      Maintained
20478 W:      https://linuxtv.org
20479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20480 F:      drivers/media/dvb-frontends/sp2*
20481
20482 SPANISH DOCUMENTATION
20483 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20484 R:      Avadhut Naik <avadhut.naik@amd.com>
20485 S:      Maintained
20486 F:      Documentation/translations/sp_SP/
20487
20488 SPARC + UltraSPARC (sparc/sparc64)
20489 M:      "David S. Miller" <davem@davemloft.net>
20490 M:      Andreas Larsson <andreas@gaisler.com>
20491 L:      sparclinux@vger.kernel.org
20492 S:      Maintained
20493 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20496 F:      arch/sparc/
20497 F:      drivers/sbus/
20498
20499 SPARC SERIAL DRIVERS
20500 M:      "David S. Miller" <davem@davemloft.net>
20501 L:      sparclinux@vger.kernel.org
20502 S:      Maintained
20503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20505 F:      drivers/tty/serial/suncore.c
20506 F:      drivers/tty/serial/sunhv.c
20507 F:      drivers/tty/serial/sunsab.c
20508 F:      drivers/tty/serial/sunsab.h
20509 F:      drivers/tty/serial/sunsu.c
20510 F:      drivers/tty/serial/sunzilog.c
20511 F:      drivers/tty/serial/sunzilog.h
20512 F:      drivers/tty/vcc.c
20513 F:      include/linux/sunserialcore.h
20514
20515 SPARSE CHECKER
20516 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20517 L:      linux-sparse@vger.kernel.org
20518 S:      Maintained
20519 W:      https://sparse.docs.kernel.org/
20520 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20521 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20522 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20523 F:      include/linux/compiler.h
20524
20525 SPEAKUP CONSOLE SPEECH DRIVER
20526 M:      William Hubbs <w.d.hubbs@gmail.com>
20527 M:      Chris Brannon <chris@the-brannons.com>
20528 M:      Kirk Reiser <kirk@reisers.ca>
20529 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20530 L:      speakup@linux-speakup.org
20531 S:      Odd Fixes
20532 W:      http://www.linux-speakup.org/
20533 W:      https://github.com/linux-speakup/speakup
20534 B:      https://github.com/linux-speakup/speakup/issues
20535 F:      drivers/accessibility/speakup/
20536
20537 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20538 M:      Viresh Kumar <vireshk@kernel.org>
20539 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20540 M:      soc@kernel.org
20541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20542 S:      Maintained
20543 W:      http://www.st.com/spear
20544 F:      arch/arm/boot/dts/st/spear*
20545 F:      arch/arm/mach-spear/
20546 F:      drivers/clk/spear/
20547 F:      drivers/pinctrl/spear/
20548
20549 SPI NOR SUBSYSTEM
20550 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20551 M:      Pratyush Yadav <pratyush@kernel.org>
20552 M:      Michael Walle <mwalle@kernel.org>
20553 L:      linux-mtd@lists.infradead.org
20554 S:      Maintained
20555 W:      http://www.linux-mtd.infradead.org/
20556 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20557 C:      irc://irc.oftc.net/mtd
20558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20559 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20560 F:      drivers/mtd/spi-nor/
20561 F:      include/linux/mtd/spi-nor.h
20562
20563 SPI SUBSYSTEM
20564 M:      Mark Brown <broonie@kernel.org>
20565 L:      linux-spi@vger.kernel.org
20566 S:      Maintained
20567 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20569 F:      Documentation/devicetree/bindings/spi/
20570 F:      Documentation/spi/
20571 F:      drivers/spi/
20572 F:      include/linux/spi/
20573 F:      include/uapi/linux/spi/
20574 F:      tools/spi/
20575
20576 SPIDERNET NETWORK DRIVER for CELL
20577 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20578 M:      Geoff Levand <geoff@infradead.org>
20579 L:      netdev@vger.kernel.org
20580 L:      linuxppc-dev@lists.ozlabs.org
20581 S:      Maintained
20582 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20583 F:      drivers/net/ethernet/toshiba/spider_net*
20584
20585 SPMI SUBSYSTEM
20586 M:      Stephen Boyd <sboyd@kernel.org>
20587 L:      linux-kernel@vger.kernel.org
20588 S:      Maintained
20589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20590 F:      Documentation/devicetree/bindings/spmi/
20591 F:      drivers/spmi/
20592 F:      include/dt-bindings/spmi/spmi.h
20593 F:      include/linux/spmi.h
20594 F:      include/trace/events/spmi.h
20595
20596 SPU FILE SYSTEM
20597 M:      Jeremy Kerr <jk@ozlabs.org>
20598 L:      linuxppc-dev@lists.ozlabs.org
20599 S:      Supported
20600 W:      http://www.ibm.com/developerworks/power/cell/
20601 F:      Documentation/filesystems/spufs/spufs.rst
20602 F:      arch/powerpc/platforms/cell/spufs/
20603
20604 SQUASHFS FILE SYSTEM
20605 M:      Phillip Lougher <phillip@squashfs.org.uk>
20606 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20607 S:      Maintained
20608 W:      http://squashfs.org.uk
20609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20610 F:      Documentation/filesystems/squashfs.rst
20611 F:      fs/squashfs/
20612
20613 SRM (Alpha) environment access
20614 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20615 S:      Maintained
20616 F:      arch/alpha/kernel/srm_env.c
20617
20618 ST LSM6DSx IMU IIO DRIVER
20619 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20620 L:      linux-iio@vger.kernel.org
20621 S:      Maintained
20622 W:      http://www.st.com/
20623 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20624 F:      drivers/iio/imu/st_lsm6dsx/
20625
20626 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20627 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20628 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20629 L:      linux-media@vger.kernel.org
20630 S:      Maintained
20631 T:      git git://linuxtv.org/media_tree.git
20632 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20633 F:      drivers/media/i2c/st-mipid02.c
20634
20635 ST STM32 I2C/SMBUS DRIVER
20636 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20637 M:      Alain Volmat <alain.volmat@foss.st.com>
20638 L:      linux-i2c@vger.kernel.org
20639 S:      Maintained
20640 F:      drivers/i2c/busses/i2c-stm32*
20641
20642 ST STM32 SPI DRIVER
20643 M:      Alain Volmat <alain.volmat@foss.st.com>
20644 L:      linux-spi@vger.kernel.org
20645 S:      Maintained
20646 F:      drivers/spi/spi-stm32.c
20647
20648 ST STPDDC60 DRIVER
20649 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20650 L:      linux-hwmon@vger.kernel.org
20651 S:      Maintained
20652 F:      Documentation/hwmon/stpddc60.rst
20653 F:      drivers/hwmon/pmbus/stpddc60.c
20654
20655 ST VGXY61 DRIVER
20656 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20657 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20658 L:      linux-media@vger.kernel.org
20659 S:      Maintained
20660 T:      git git://linuxtv.org/media_tree.git
20661 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20662 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20663 F:      drivers/media/i2c/st-vgxy61.c
20664
20665 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20666 M:      Song Qiang <songqiang1304521@gmail.com>
20667 L:      linux-iio@vger.kernel.org
20668 S:      Maintained
20669 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20670 F:      drivers/iio/proximity/vl53l0x-i2c.c
20671
20672 STABLE BRANCH
20673 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20674 M:      Sasha Levin <sashal@kernel.org>
20675 L:      stable@vger.kernel.org
20676 S:      Supported
20677 F:      Documentation/process/stable-kernel-rules.rst
20678
20679 STAGING - ATOMISP DRIVER
20680 M:      Hans de Goede <hdegoede@redhat.com>
20681 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20682 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20683 L:      linux-media@vger.kernel.org
20684 S:      Maintained
20685 F:      drivers/staging/media/atomisp/
20686
20687 STAGING - FIELDBUS SUBSYSTEM
20688 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20689 S:      Maintained
20690 F:      drivers/staging/fieldbus/*
20691 F:      drivers/staging/fieldbus/Documentation/
20692
20693 STAGING - HMS ANYBUS-S BUS
20694 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20695 S:      Maintained
20696 F:      drivers/staging/fieldbus/anybuss/
20697
20698 STAGING - INDUSTRIAL IO
20699 M:      Jonathan Cameron <jic23@kernel.org>
20700 L:      linux-iio@vger.kernel.org
20701 S:      Odd Fixes
20702 F:      Documentation/devicetree/bindings/staging/iio/
20703 F:      drivers/staging/iio/
20704
20705 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20706 M:      Marc Dietrich <marvin24@gmx.de>
20707 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20708 L:      linux-tegra@vger.kernel.org
20709 S:      Maintained
20710 F:      drivers/staging/nvec/
20711
20712 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20713 M:      Jens Frederich <jfrederich@gmail.com>
20714 M:      Jon Nettleton <jon.nettleton@gmail.com>
20715 S:      Maintained
20716 W:      http://wiki.laptop.org/go/DCON
20717 F:      drivers/staging/olpc_dcon/
20718
20719 STAGING - REALTEK RTL8712U DRIVERS
20720 M:      Larry Finger <Larry.Finger@lwfinger.net>
20721 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20722 S:      Odd Fixes
20723 F:      drivers/staging/rtl8712/
20724
20725 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20726 M:      Michael Hennerich <michael.hennerich@analog.com>
20727 L:      linux-fbdev@vger.kernel.org
20728 S:      Supported
20729 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20730 F:      drivers/staging/fbtft/fb_seps525.c
20731
20732 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20733 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20734 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20735 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20736 L:      linux-fbdev@vger.kernel.org
20737 S:      Maintained
20738 F:      drivers/staging/sm750fb/
20739
20740 STAGING - VIA VT665X DRIVERS
20741 M:      Forest Bond <forest@alittletooquiet.net>
20742 S:      Odd Fixes
20743 F:      drivers/staging/vt665?/
20744
20745 STAGING SUBSYSTEM
20746 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20747 L:      linux-staging@lists.linux.dev
20748 S:      Supported
20749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20750 F:      drivers/staging/
20751
20752 STANDALONE CACHE CONTROLLER DRIVERS
20753 M:      Conor Dooley <conor@kernel.org>
20754 L:      linux-riscv@lists.infradead.org
20755 S:      Maintained
20756 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20757 F:      drivers/cache
20758
20759 STARFIRE/DURALAN NETWORK DRIVER
20760 M:      Ion Badulescu <ionut@badula.org>
20761 S:      Odd Fixes
20762 F:      drivers/net/ethernet/adaptec/starfire*
20763
20764 STARFIVE CAMERA SUBSYSTEM DRIVER
20765 M:      Jack Zhu <jack.zhu@starfivetech.com>
20766 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20767 L:      linux-media@vger.kernel.org
20768 S:      Maintained
20769 F:      Documentation/admin-guide/media/starfive_camss.rst
20770 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20771 F:      drivers/staging/media/starfive/camss
20772
20773 STARFIVE CRYPTO DRIVER
20774 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20775 M:      William Qiu <william.qiu@starfivetech.com>
20776 S:      Supported
20777 F:      Documentation/devicetree/bindings/crypto/starfive*
20778 F:      drivers/crypto/starfive/
20779
20780 STARFIVE DEVICETREES
20781 M:      Emil Renner Berthing <kernel@esmil.dk>
20782 S:      Maintained
20783 F:      arch/riscv/boot/dts/starfive/
20784
20785 STARFIVE DWMAC GLUE LAYER
20786 M:      Emil Renner Berthing <kernel@esmil.dk>
20787 M:      Samin Guo <samin.guo@starfivetech.com>
20788 S:      Maintained
20789 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20790 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20791
20792 STARFIVE JH7110 DPHY RX DRIVER
20793 M:      Jack Zhu <jack.zhu@starfivetech.com>
20794 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20795 S:      Supported
20796 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20797 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20798
20799 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20800 M:      William Qiu <william.qiu@starfivetech.com>
20801 S:      Supported
20802 F:      Documentation/devicetree/bindings/mmc/starfive*
20803 F:      drivers/mmc/host/dw_mmc-starfive.c
20804
20805 STARFIVE JH7110 PLL CLOCK DRIVER
20806 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20807 S:      Supported
20808 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20809 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20810
20811 STARFIVE JH7110 PWMDAC DRIVER
20812 M:      Hal Feng <hal.feng@starfivetech.com>
20813 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20814 S:      Supported
20815 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20816 F:      sound/soc/starfive/jh7110_pwmdac.c
20817
20818 STARFIVE JH7110 SYSCON
20819 M:      William Qiu <william.qiu@starfivetech.com>
20820 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20821 S:      Supported
20822 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20823
20824 STARFIVE JH7110 TDM DRIVER
20825 M:      Walker Chen <walker.chen@starfivetech.com>
20826 S:      Maintained
20827 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20828 F:      sound/soc/starfive/jh7110_tdm.c
20829
20830 STARFIVE JH71X0 CLOCK DRIVERS
20831 M:      Emil Renner Berthing <kernel@esmil.dk>
20832 M:      Hal Feng <hal.feng@starfivetech.com>
20833 S:      Maintained
20834 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20835 F:      drivers/clk/starfive/clk-starfive-jh71*
20836 F:      include/dt-bindings/clock/starfive?jh71*.h
20837
20838 STARFIVE JH71X0 PINCTRL DRIVERS
20839 M:      Emil Renner Berthing <kernel@esmil.dk>
20840 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20841 M:      Hal Feng <hal.feng@starfivetech.com>
20842 L:      linux-gpio@vger.kernel.org
20843 S:      Maintained
20844 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20845 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20846 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20847 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20848
20849 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20850 M:      Emil Renner Berthing <kernel@esmil.dk>
20851 M:      Hal Feng <hal.feng@starfivetech.com>
20852 S:      Maintained
20853 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20854 F:      drivers/reset/starfive/reset-starfive-jh71*
20855 F:      include/dt-bindings/reset/starfive?jh71*.h
20856
20857 STARFIVE JH71X0 USB DRIVERS
20858 M:      Minda Chen <minda.chen@starfivetech.com>
20859 S:      Maintained
20860 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20861 F:      drivers/usb/cdns3/cdns3-starfive.c
20862
20863 STARFIVE JH71XX PMU CONTROLLER DRIVER
20864 M:      Walker Chen <walker.chen@starfivetech.com>
20865 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20866 S:      Supported
20867 F:      Documentation/devicetree/bindings/power/starfive*
20868 F:      drivers/pmdomain/starfive/
20869 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20870
20871 STARFIVE SOC DRIVERS
20872 M:      Conor Dooley <conor@kernel.org>
20873 S:      Maintained
20874 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20875 F:      Documentation/devicetree/bindings/soc/starfive/
20876
20877 STARFIVE TRNG DRIVER
20878 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20879 S:      Supported
20880 F:      Documentation/devicetree/bindings/rng/starfive*
20881 F:      drivers/char/hw_random/jh7110-trng.c
20882
20883 STARFIVE WATCHDOG DRIVER
20884 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20885 M:      Samin Guo <samin.guo@starfivetech.com>
20886 S:      Supported
20887 F:      Documentation/devicetree/bindings/watchdog/starfive*
20888 F:      drivers/watchdog/starfive-wdt.c
20889
20890 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20891 M:      Minda Chen <minda.chen@starfivetech.com>
20892 S:      Supported
20893 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20894 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20895 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20896 F:      drivers/phy/starfive/phy-jh7110-usb.c
20897
20898 STATIC BRANCH/CALL
20899 M:      Peter Zijlstra <peterz@infradead.org>
20900 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20901 M:      Jason Baron <jbaron@akamai.com>
20902 R:      Steven Rostedt <rostedt@goodmis.org>
20903 R:      Ard Biesheuvel <ardb@kernel.org>
20904 S:      Supported
20905 F:      arch/*/include/asm/jump_label*.h
20906 F:      arch/*/include/asm/static_call*.h
20907 F:      arch/*/kernel/jump_label.c
20908 F:      arch/*/kernel/static_call.c
20909 F:      include/linux/jump_label*.h
20910 F:      include/linux/static_call*.h
20911 F:      kernel/jump_label.c
20912 F:      kernel/static_call.c
20913
20914 STI AUDIO (ASoC) DRIVERS
20915 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20917 S:      Maintained
20918 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20919 F:      sound/soc/sti/
20920
20921 STI CEC DRIVER
20922 M:      Alain Volmat <alain.volmat@foss.st.com>
20923 S:      Maintained
20924 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20925 F:      drivers/media/cec/platform/sti/
20926
20927 STK1160 USB VIDEO CAPTURE DRIVER
20928 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20929 L:      linux-media@vger.kernel.org
20930 S:      Maintained
20931 T:      git git://linuxtv.org/media_tree.git
20932 F:      drivers/media/usb/stk1160/
20933
20934 STM32 AUDIO (ASoC) DRIVERS
20935 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20936 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20938 S:      Maintained
20939 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20940 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20941 F:      sound/soc/stm/
20942
20943 STM32 TIMER/LPTIMER DRIVERS
20944 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20945 S:      Maintained
20946 F:      Documentation/ABI/testing/*timer-stm32
20947 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20948 F:      drivers/*/stm32-*timer*
20949 F:      drivers/pwm/pwm-stm32*
20950 F:      include/linux/*/stm32-*tim*
20951
20952 STMMAC ETHERNET DRIVER
20953 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20954 M:      Jose Abreu <joabreu@synopsys.com>
20955 L:      netdev@vger.kernel.org
20956 S:      Supported
20957 W:      http://www.stlinux.com
20958 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20959 F:      drivers/net/ethernet/stmicro/stmmac/
20960
20961 SUN HAPPY MEAL ETHERNET DRIVER
20962 M:      Sean Anderson <seanga2@gmail.com>
20963 S:      Maintained
20964 F:      drivers/net/ethernet/sun/sunhme.*
20965
20966 SUN3/3X
20967 M:      Sam Creasey <sammy@sammy.net>
20968 S:      Maintained
20969 W:      http://sammy.net/sun3/
20970 F:      arch/m68k/include/asm/sun3*
20971 F:      arch/m68k/kernel/*sun3*
20972 F:      arch/m68k/sun3*/
20973 F:      drivers/net/ethernet/i825xx/sun3*
20974
20975 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20976 M:      Hans de Goede <hdegoede@redhat.com>
20977 L:      linux-input@vger.kernel.org
20978 S:      Maintained
20979 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20980 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20981
20982 SUNDANCE NETWORK DRIVER
20983 M:      Denis Kirjanov <kda@linux-powerpc.org>
20984 L:      netdev@vger.kernel.org
20985 S:      Maintained
20986 F:      drivers/net/ethernet/dlink/sundance.c
20987
20988 SUNPLUS ETHERNET DRIVER
20989 M:      Wells Lu <wellslutw@gmail.com>
20990 L:      netdev@vger.kernel.org
20991 S:      Maintained
20992 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20993 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20994 F:      drivers/net/ethernet/sunplus/
20995
20996 SUNPLUS MMC DRIVER
20997 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20998 M:      Li-hao Kuo <lhjeff911@gmail.com>
20999 S:      Maintained
21000 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21001 F:      drivers/mmc/host/sunplus-mmc.c
21002
21003 SUNPLUS OCOTP DRIVER
21004 M:      Vincent Shih <vincent.sunplus@gmail.com>
21005 S:      Maintained
21006 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21007 F:      drivers/nvmem/sunplus-ocotp.c
21008
21009 SUNPLUS PWM DRIVER
21010 M:      Hammer Hsieh <hammerh0314@gmail.com>
21011 S:      Maintained
21012 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21013 F:      drivers/pwm/pwm-sunplus.c
21014
21015 SUNPLUS RTC DRIVER
21016 M:      Vincent Shih <vincent.sunplus@gmail.com>
21017 L:      linux-rtc@vger.kernel.org
21018 S:      Maintained
21019 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21020 F:      drivers/rtc/rtc-sunplus.c
21021
21022 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21023 M:      Li-hao Kuo <lhjeff911@gmail.com>
21024 L:      linux-spi@vger.kernel.org
21025 S:      Maintained
21026 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21027 F:      drivers/spi/spi-sunplus-sp7021.c
21028
21029 SUNPLUS UART DRIVER
21030 M:      Hammer Hsieh <hammerh0314@gmail.com>
21031 S:      Maintained
21032 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21033 F:      drivers/tty/serial/sunplus-uart.c
21034
21035 SUNPLUS USB2 PHY DRIVER
21036 M:      Vincent Shih <vincent.sunplus@gmail.com>
21037 L:      linux-usb@vger.kernel.org
21038 S:      Maintained
21039 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21040 F:      drivers/phy/sunplus/Kconfig
21041 F:      drivers/phy/sunplus/Makefile
21042 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21043
21044 SUNPLUS WATCHDOG DRIVER
21045 M:      Xiantao Hu <xt.hu@cqplus1.com>
21046 L:      linux-watchdog@vger.kernel.org
21047 S:      Maintained
21048 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21049 F:      drivers/watchdog/sunplus_wdt.c
21050
21051 SUPERH
21052 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21053 M:      Rich Felker <dalias@libc.org>
21054 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21055 L:      linux-sh@vger.kernel.org
21056 S:      Maintained
21057 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21058 F:      Documentation/arch/sh/
21059 F:      arch/sh/
21060 F:      drivers/sh/
21061
21062 SUSPEND TO RAM
21063 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21064 M:      Len Brown <len.brown@intel.com>
21065 M:      Pavel Machek <pavel@ucw.cz>
21066 L:      linux-pm@vger.kernel.org
21067 S:      Supported
21068 B:      https://bugzilla.kernel.org
21069 F:      Documentation/power/
21070 F:      arch/x86/kernel/acpi/sleep*
21071 F:      arch/x86/kernel/acpi/wakeup*
21072 F:      drivers/base/power/
21073 F:      include/linux/freezer.h
21074 F:      include/linux/pm.h
21075 F:      include/linux/suspend.h
21076 F:      kernel/power/
21077
21078 SVGA HANDLING
21079 M:      Martin Mares <mj@ucw.cz>
21080 L:      linux-video@atrey.karlin.mff.cuni.cz
21081 S:      Maintained
21082 F:      Documentation/admin-guide/svga.rst
21083 F:      arch/x86/boot/video*
21084
21085 SWITCHDEV
21086 M:      Jiri Pirko <jiri@resnulli.us>
21087 M:      Ivan Vecera <ivecera@redhat.com>
21088 L:      netdev@vger.kernel.org
21089 S:      Supported
21090 F:      include/net/switchdev.h
21091 F:      net/switchdev/
21092
21093 SY8106A REGULATOR DRIVER
21094 M:      Icenowy Zheng <icenowy@aosc.io>
21095 S:      Maintained
21096 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21097 F:      drivers/regulator/sy8106a-regulator.c
21098
21099 SYNC FILE FRAMEWORK
21100 M:      Sumit Semwal <sumit.semwal@linaro.org>
21101 R:      Gustavo Padovan <gustavo@padovan.org>
21102 L:      linux-media@vger.kernel.org
21103 L:      dri-devel@lists.freedesktop.org
21104 S:      Maintained
21105 T:      git git://anongit.freedesktop.org/drm/drm-misc
21106 F:      Documentation/driver-api/sync_file.rst
21107 F:      drivers/dma-buf/dma-fence*
21108 F:      drivers/dma-buf/sw_sync.c
21109 F:      drivers/dma-buf/sync_*
21110 F:      include/linux/sync_file.h
21111 F:      include/uapi/linux/sync_file.h
21112
21113 SYNOPSYS ARC ARCHITECTURE
21114 M:      Vineet Gupta <vgupta@kernel.org>
21115 L:      linux-snps-arc@lists.infradead.org
21116 S:      Supported
21117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21118 F:      Documentation/arch/arc
21119 F:      Documentation/devicetree/bindings/arc/*
21120 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21121 F:      arch/arc/
21122 F:      drivers/clocksource/arc_timer.c
21123 F:      drivers/tty/serial/arc_uart.c
21124
21125 SYNOPSYS ARC HSDK SDP pll clock driver
21126 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21127 S:      Supported
21128 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21129 F:      drivers/clk/clk-hsdk-pll.c
21130
21131 SYNOPSYS ARC SDP clock driver
21132 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21133 S:      Supported
21134 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21135 F:      drivers/clk/axs10x/*
21136
21137 SYNOPSYS ARC SDP platform support
21138 M:      Alexey Brodkin <abrodkin@synopsys.com>
21139 S:      Supported
21140 F:      Documentation/devicetree/bindings/arc/axs10*
21141 F:      arch/arc/boot/dts/ax*
21142 F:      arch/arc/plat-axs10x
21143
21144 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21145 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21146 S:      Supported
21147 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21148 F:      drivers/reset/reset-axs10x.c
21149
21150 SYNOPSYS CREG GPIO DRIVER
21151 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21152 S:      Maintained
21153 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21154 F:      drivers/gpio/gpio-creg-snps.c
21155
21156 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21157 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21158 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21159 S:      Supported
21160 F:      drivers/tty/serial/8250/8250_dw.c
21161 F:      drivers/tty/serial/8250/8250_dwlib.*
21162 F:      drivers/tty/serial/8250/8250_lpss.c
21163
21164 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21165 M:      Hoan Tran <hoan@os.amperecomputing.com>
21166 M:      Serge Semin <fancer.lancer@gmail.com>
21167 L:      linux-gpio@vger.kernel.org
21168 S:      Maintained
21169 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21170 F:      drivers/gpio/gpio-dwapb.c
21171
21172 SYNOPSYS DESIGNWARE APB SSI DRIVER
21173 M:      Serge Semin <fancer.lancer@gmail.com>
21174 L:      linux-spi@vger.kernel.org
21175 S:      Supported
21176 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21177 F:      drivers/spi/spi-dw*
21178
21179 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21180 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21181 S:      Maintained
21182 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21183 F:      drivers/dma/dw-axi-dmac/
21184
21185 SYNOPSYS DESIGNWARE DMAC DRIVER
21186 M:      Viresh Kumar <vireshk@kernel.org>
21187 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21188 S:      Maintained
21189 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21190 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21191 F:      drivers/dma/dw/
21192 F:      include/dt-bindings/dma/dw-dmac.h
21193 F:      include/linux/dma/dw.h
21194 F:      include/linux/platform_data/dma-dw.h
21195
21196 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21197 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21198 L:      netdev@vger.kernel.org
21199 S:      Supported
21200 F:      drivers/net/ethernet/synopsys/
21201
21202 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21203 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21204 L:      netdev@vger.kernel.org
21205 S:      Supported
21206 F:      drivers/net/pcs/pcs-xpcs.c
21207 F:      drivers/net/pcs/pcs-xpcs.h
21208 F:      include/linux/pcs/pcs-xpcs.h
21209
21210 SYNOPSYS DESIGNWARE I2C DRIVER
21211 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21212 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21213 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21214 R:      Jan Dabros <jsd@semihalf.com>
21215 L:      linux-i2c@vger.kernel.org
21216 S:      Supported
21217 F:      drivers/i2c/busses/i2c-designware-*
21218
21219 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21220 M:      Jaehoon Chung <jh80.chung@samsung.com>
21221 L:      linux-mmc@vger.kernel.org
21222 S:      Maintained
21223 F:      drivers/mmc/host/dw_mmc*
21224
21225 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21226 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21227 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21228 S:      Supported
21229 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21230 F:      drivers/perf/dwc_pcie_pmu.c
21231
21232 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21233 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21234 S:      Supported
21235 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21236 F:      drivers/reset/reset-hsdk.c
21237 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21238
21239 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21240 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21241 M:      Manjunath M B <manjumb@synopsys.com>
21242 L:      linux-mmc@vger.kernel.org
21243 S:      Maintained
21244 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21245
21246 SYSTEM CONFIGURATION (SYSCON)
21247 M:      Lee Jones <lee@kernel.org>
21248 M:      Arnd Bergmann <arnd@arndb.de>
21249 S:      Supported
21250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21251 F:      drivers/mfd/syscon.c
21252
21253 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21254 M:      Sudeep Holla <sudeep.holla@arm.com>
21255 R:      Cristian Marussi <cristian.marussi@arm.com>
21256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21257 S:      Maintained
21258 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21259 F:      drivers/clk/clk-sc[mp]i.c
21260 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21261 F:      drivers/firmware/arm_scmi/
21262 F:      drivers/firmware/arm_scpi.c
21263 F:      drivers/pmdomain/arm/
21264 F:      drivers/powercap/arm_scmi_powercap.c
21265 F:      drivers/regulator/scmi-regulator.c
21266 F:      drivers/reset/reset-scmi.c
21267 F:      include/linux/sc[mp]i_protocol.h
21268 F:      include/trace/events/scmi.h
21269 F:      include/uapi/linux/virtio_scmi.h
21270
21271 SYSTEM RESET/SHUTDOWN DRIVERS
21272 M:      Sebastian Reichel <sre@kernel.org>
21273 L:      linux-pm@vger.kernel.org
21274 S:      Maintained
21275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21276 F:      Documentation/devicetree/bindings/power/reset/
21277 F:      drivers/power/reset/
21278
21279 SYSTEM TRACE MODULE CLASS
21280 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21281 S:      Maintained
21282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21283 F:      Documentation/trace/stm.rst
21284 F:      drivers/hwtracing/stm/
21285 F:      include/linux/stm.h
21286 F:      include/uapi/linux/stm.h
21287
21288 SYSTEM76 ACPI DRIVER
21289 M:      Jeremy Soller <jeremy@system76.com>
21290 M:      System76 Product Development <productdev@system76.com>
21291 L:      platform-driver-x86@vger.kernel.org
21292 S:      Maintained
21293 F:      drivers/platform/x86/system76_acpi.c
21294
21295 SYSV FILESYSTEM
21296 S:      Orphan
21297 F:      Documentation/filesystems/sysv-fs.rst
21298 F:      fs/sysv/
21299 F:      include/linux/sysv_fs.h
21300
21301 TASKSTATS STATISTICS INTERFACE
21302 M:      Balbir Singh <bsingharora@gmail.com>
21303 S:      Maintained
21304 F:      Documentation/accounting/taskstats*
21305 F:      include/linux/taskstats*
21306 F:      kernel/taskstats.c
21307
21308 TC subsystem
21309 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21310 M:      Cong Wang <xiyou.wangcong@gmail.com>
21311 M:      Jiri Pirko <jiri@resnulli.us>
21312 L:      netdev@vger.kernel.org
21313 S:      Maintained
21314 F:      include/net/pkt_cls.h
21315 F:      include/net/pkt_sched.h
21316 F:      include/net/tc_act/
21317 F:      include/uapi/linux/pkt_cls.h
21318 F:      include/uapi/linux/pkt_sched.h
21319 F:      include/uapi/linux/tc_act/
21320 F:      include/uapi/linux/tc_ematch/
21321 F:      net/sched/
21322 F:      tools/testing/selftests/tc-testing
21323
21324 TC90522 MEDIA DRIVER
21325 M:      Akihiro Tsukada <tskd08@gmail.com>
21326 L:      linux-media@vger.kernel.org
21327 S:      Odd Fixes
21328 F:      drivers/media/dvb-frontends/tc90522*
21329
21330 TCP LOW PRIORITY MODULE
21331 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21332 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21333 S:      Maintained
21334 W:      http://tcp-lp-mod.sourceforge.net/
21335 F:      net/ipv4/tcp_lp.c
21336
21337 TDA10071 MEDIA DRIVER
21338 L:      linux-media@vger.kernel.org
21339 S:      Orphan
21340 W:      https://linuxtv.org
21341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21342 F:      drivers/media/dvb-frontends/tda10071*
21343
21344 TDA18212 MEDIA DRIVER
21345 L:      linux-media@vger.kernel.org
21346 S:      Orphan
21347 W:      https://linuxtv.org
21348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21349 F:      drivers/media/tuners/tda18212*
21350
21351 TDA18218 MEDIA DRIVER
21352 L:      linux-media@vger.kernel.org
21353 S:      Orphan
21354 W:      https://linuxtv.org
21355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21356 F:      drivers/media/tuners/tda18218*
21357
21358 TDA18250 MEDIA DRIVER
21359 M:      Olli Salonen <olli.salonen@iki.fi>
21360 L:      linux-media@vger.kernel.org
21361 S:      Maintained
21362 W:      https://linuxtv.org
21363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21364 T:      git git://linuxtv.org/media_tree.git
21365 F:      drivers/media/tuners/tda18250*
21366
21367 TDA18271 MEDIA DRIVER
21368 M:      Michael Krufky <mkrufky@linuxtv.org>
21369 L:      linux-media@vger.kernel.org
21370 S:      Maintained
21371 W:      https://linuxtv.org
21372 W:      http://github.com/mkrufky
21373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21374 T:      git git://linuxtv.org/mkrufky/tuners.git
21375 F:      drivers/media/tuners/tda18271*
21376
21377 TDA1997x MEDIA DRIVER
21378 M:      Tim Harvey <tharvey@gateworks.com>
21379 L:      linux-media@vger.kernel.org
21380 S:      Maintained
21381 W:      https://linuxtv.org
21382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21383 F:      drivers/media/i2c/tda1997x.*
21384
21385 TDA827x MEDIA DRIVER
21386 M:      Michael Krufky <mkrufky@linuxtv.org>
21387 L:      linux-media@vger.kernel.org
21388 S:      Maintained
21389 W:      https://linuxtv.org
21390 W:      http://github.com/mkrufky
21391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21392 T:      git git://linuxtv.org/mkrufky/tuners.git
21393 F:      drivers/media/tuners/tda8290.*
21394
21395 TDA8290 MEDIA DRIVER
21396 M:      Michael Krufky <mkrufky@linuxtv.org>
21397 L:      linux-media@vger.kernel.org
21398 S:      Maintained
21399 W:      https://linuxtv.org
21400 W:      http://github.com/mkrufky
21401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21402 T:      git git://linuxtv.org/mkrufky/tuners.git
21403 F:      drivers/media/tuners/tda8290.*
21404
21405 TDA9840 MEDIA DRIVER
21406 M:      Hans Verkuil <hverkuil@xs4all.nl>
21407 L:      linux-media@vger.kernel.org
21408 S:      Maintained
21409 W:      https://linuxtv.org
21410 T:      git git://linuxtv.org/media_tree.git
21411 F:      drivers/media/i2c/tda9840*
21412
21413 TEA5761 TUNER DRIVER
21414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21415 L:      linux-media@vger.kernel.org
21416 S:      Odd fixes
21417 W:      https://linuxtv.org
21418 T:      git git://linuxtv.org/media_tree.git
21419 F:      drivers/media/tuners/tea5761.*
21420
21421 TEA5767 TUNER DRIVER
21422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21423 L:      linux-media@vger.kernel.org
21424 S:      Maintained
21425 W:      https://linuxtv.org
21426 T:      git git://linuxtv.org/media_tree.git
21427 F:      drivers/media/tuners/tea5767.*
21428
21429 TEA6415C MEDIA DRIVER
21430 M:      Hans Verkuil <hverkuil@xs4all.nl>
21431 L:      linux-media@vger.kernel.org
21432 S:      Maintained
21433 W:      https://linuxtv.org
21434 T:      git git://linuxtv.org/media_tree.git
21435 F:      drivers/media/i2c/tea6415c*
21436
21437 TEA6420 MEDIA DRIVER
21438 M:      Hans Verkuil <hverkuil@xs4all.nl>
21439 L:      linux-media@vger.kernel.org
21440 S:      Maintained
21441 W:      https://linuxtv.org
21442 T:      git git://linuxtv.org/media_tree.git
21443 F:      drivers/media/i2c/tea6420*
21444
21445 TEAM DRIVER
21446 M:      Jiri Pirko <jiri@resnulli.us>
21447 L:      netdev@vger.kernel.org
21448 S:      Supported
21449 F:      drivers/net/team/
21450 F:      include/linux/if_team.h
21451 F:      include/uapi/linux/if_team.h
21452 F:      tools/testing/selftests/drivers/net/team/
21453
21454 TECHNICAL ADVISORY BOARD PROCESS DOCS
21455 M:      "Theodore Ts'o" <tytso@mit.edu>
21456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21457 L:      tech-board-discuss@lists.linux-foundation.org
21458 S:      Maintained
21459 F:      Documentation/process/contribution-maturity-model.rst
21460 F:      Documentation/process/researcher-guidelines.rst
21461
21462 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21463 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21464 S:      Maintained
21465 F:      arch/x86/platform/ts5500/
21466
21467 TECHNOTREND USB IR RECEIVER
21468 M:      Sean Young <sean@mess.org>
21469 L:      linux-media@vger.kernel.org
21470 S:      Maintained
21471 F:      drivers/media/rc/ttusbir.c
21472
21473 TECHWELL TW9900 VIDEO DECODER
21474 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21475 L:      linux-media@vger.kernel.org
21476 S:      Maintained
21477 F:      drivers/media/i2c/tw9900.c
21478
21479 TECHWELL TW9910 VIDEO DECODER
21480 L:      linux-media@vger.kernel.org
21481 S:      Orphan
21482 F:      drivers/media/i2c/tw9910.c
21483 F:      include/media/i2c/tw9910.h
21484
21485 TEE SUBSYSTEM
21486 M:      Jens Wiklander <jens.wiklander@linaro.org>
21487 R:      Sumit Garg <sumit.garg@linaro.org>
21488 L:      op-tee@lists.trustedfirmware.org
21489 S:      Maintained
21490 F:      Documentation/driver-api/tee.rst
21491 F:      Documentation/tee/
21492 F:      Documentation/userspace-api/tee.rst
21493 F:      drivers/tee/
21494 F:      include/linux/tee_drv.h
21495 F:      include/uapi/linux/tee.h
21496
21497 TEGRA ARCHITECTURE SUPPORT
21498 M:      Thierry Reding <thierry.reding@gmail.com>
21499 M:      Jonathan Hunter <jonathanh@nvidia.com>
21500 L:      linux-tegra@vger.kernel.org
21501 S:      Supported
21502 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21504 N:      [^a-z]tegra
21505
21506 TEGRA CLOCK DRIVER
21507 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21508 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21509 S:      Supported
21510 F:      drivers/clk/tegra/
21511
21512 TEGRA DMA DRIVERS
21513 M:      Laxman Dewangan <ldewangan@nvidia.com>
21514 M:      Jon Hunter <jonathanh@nvidia.com>
21515 S:      Supported
21516 F:      drivers/dma/tegra*
21517
21518 TEGRA I2C DRIVER
21519 M:      Laxman Dewangan <ldewangan@nvidia.com>
21520 R:      Dmitry Osipenko <digetx@gmail.com>
21521 S:      Supported
21522 F:      drivers/i2c/busses/i2c-tegra.c
21523
21524 TEGRA IOMMU DRIVERS
21525 M:      Thierry Reding <thierry.reding@gmail.com>
21526 R:      Krishna Reddy <vdumpa@nvidia.com>
21527 L:      linux-tegra@vger.kernel.org
21528 S:      Supported
21529 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21530 F:      drivers/iommu/tegra*
21531
21532 TEGRA KBC DRIVER
21533 M:      Laxman Dewangan <ldewangan@nvidia.com>
21534 S:      Supported
21535 F:      drivers/input/keyboard/tegra-kbc.c
21536
21537 TEGRA NAND DRIVER
21538 M:      Stefan Agner <stefan@agner.ch>
21539 M:      Lucas Stach <dev@lynxeye.de>
21540 S:      Maintained
21541 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21542 F:      drivers/mtd/nand/raw/tegra_nand.c
21543
21544 TEGRA PWM DRIVER
21545 M:      Thierry Reding <thierry.reding@gmail.com>
21546 S:      Supported
21547 F:      drivers/pwm/pwm-tegra.c
21548
21549 TEGRA QUAD SPI DRIVER
21550 M:      Thierry Reding <thierry.reding@gmail.com>
21551 M:      Jonathan Hunter <jonathanh@nvidia.com>
21552 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21553 L:      linux-tegra@vger.kernel.org
21554 S:      Maintained
21555 F:      drivers/spi/spi-tegra210-quad.c
21556
21557 TEGRA SERIAL DRIVER
21558 M:      Laxman Dewangan <ldewangan@nvidia.com>
21559 S:      Supported
21560 F:      drivers/tty/serial/serial-tegra.c
21561
21562 TEGRA SPI DRIVER
21563 M:      Laxman Dewangan <ldewangan@nvidia.com>
21564 S:      Supported
21565 F:      drivers/spi/spi-tegra*
21566
21567 TEGRA VIDEO DRIVER
21568 M:      Thierry Reding <thierry.reding@gmail.com>
21569 M:      Jonathan Hunter <jonathanh@nvidia.com>
21570 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21571 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21572 L:      linux-media@vger.kernel.org
21573 L:      linux-tegra@vger.kernel.org
21574 S:      Maintained
21575 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21576 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21577 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21578 F:      drivers/staging/media/tegra-video/
21579
21580 TEGRA XUSB PADCTL DRIVER
21581 M:      JC Kuo <jckuo@nvidia.com>
21582 S:      Supported
21583 F:      drivers/phy/tegra/xusb*
21584
21585 TEHUTI ETHERNET DRIVER
21586 M:      Andy Gospodarek <andy@greyhouse.net>
21587 L:      netdev@vger.kernel.org
21588 S:      Supported
21589 F:      drivers/net/ethernet/tehuti/*
21590
21591 TELECOM CLOCK DRIVER FOR MCPL0010
21592 M:      Mark Gross <markgross@kernel.org>
21593 S:      Supported
21594 F:      drivers/char/tlclk.c
21595
21596 TEMPO SEMICONDUCTOR DRIVERS
21597 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21598 S:      Maintained
21599 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21600 F:      sound/soc/codecs/tscs*.c
21601 F:      sound/soc/codecs/tscs*.h
21602
21603 TENSILICA XTENSA PORT (xtensa)
21604 M:      Chris Zankel <chris@zankel.net>
21605 M:      Max Filippov <jcmvbkbc@gmail.com>
21606 S:      Maintained
21607 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21608 F:      arch/xtensa/
21609 F:      drivers/irqchip/irq-xtensa-*
21610
21611 TEXAS INSTRUMENTS ASoC DRIVERS
21612 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21614 S:      Maintained
21615 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21616 F:      sound/soc/ti/
21617
21618 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21619 M:      Shenghao Ding <shenghao-ding@ti.com>
21620 M:      Kevin Lu <kevin-lu@ti.com>
21621 M:      Baojun Xu <baojun.xu@ti.com>
21622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21623 S:      Maintained
21624 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21625 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21626 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21627 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21628 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21629 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21630 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21631 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21632 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21633 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21634 F:      include/sound/tas2*.h
21635 F:      include/sound/tlv320*.h
21636 F:      include/sound/tpa6130a2-plat.h
21637 F:      sound/pci/hda/tas2781_hda_i2c.c
21638 F:      sound/soc/codecs/pcm1681.c
21639 F:      sound/soc/codecs/pcm1789*.*
21640 F:      sound/soc/codecs/pcm179x*.*
21641 F:      sound/soc/codecs/pcm186x*.*
21642 F:      sound/soc/codecs/pcm3008.*
21643 F:      sound/soc/codecs/pcm3060*.*
21644 F:      sound/soc/codecs/pcm3168a*.*
21645 F:      sound/soc/codecs/pcm5102a.c
21646 F:      sound/soc/codecs/pcm512x*.*
21647 F:      sound/soc/codecs/tas2*.*
21648 F:      sound/soc/codecs/tlv320*.*
21649 F:      sound/soc/codecs/tpa6130a2.*
21650
21651 TEXAS INSTRUMENTS DMA DRIVERS
21652 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21653 L:      dmaengine@vger.kernel.org
21654 S:      Maintained
21655 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21656 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21657 F:      Documentation/devicetree/bindings/dma/ti/
21658 F:      drivers/dma/ti/
21659 F:      include/linux/dma/k3-psil.h
21660 F:      include/linux/dma/k3-udma-glue.h
21661 F:      include/linux/dma/ti-cppi5.h
21662 X:      drivers/dma/ti/cppi41.c
21663
21664 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21665 M:      Robert Marko <robert.marko@sartura.hr>
21666 M:      Luka Perkov <luka.perkov@sartura.hr>
21667 L:      linux-hwmon@vger.kernel.org
21668 S:      Maintained
21669 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21670 F:      Documentation/hwmon/tps23861.rst
21671 F:      drivers/hwmon/tps23861.c
21672
21673 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21674 M:      Ricardo Ribalda <ribalda@kernel.org>
21675 L:      linux-iio@vger.kernel.org
21676 S:      Supported
21677 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21678 F:      drivers/iio/dac/ti-dac7612.c
21679
21680 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21681 M:      Nishanth Menon <nm@ti.com>
21682 M:      Tero Kristo <kristo@kernel.org>
21683 M:      Santosh Shilimkar <ssantosh@kernel.org>
21684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21685 S:      Maintained
21686 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21687 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21688 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21689 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21690 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21691 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21692 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21693 F:      drivers/clk/keystone/sci-clk.c
21694 F:      drivers/firmware/ti_sci*
21695 F:      drivers/irqchip/irq-ti-sci-inta.c
21696 F:      drivers/irqchip/irq-ti-sci-intr.c
21697 F:      drivers/reset/reset-ti-sci.c
21698 F:      drivers/soc/ti/ti_sci_inta_msi.c
21699 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21700 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21701 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21702 F:      include/linux/soc/ti/ti_sci_protocol.h
21703
21704 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21705 M:      Puranjay Mohan <puranjay12@gmail.com>
21706 L:      linux-iio@vger.kernel.org
21707 S:      Supported
21708 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21709 F:      drivers/iio/temperature/tmp117.c
21710
21711 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21712 M:      Hans Verkuil <hverkuil@xs4all.nl>
21713 L:      linux-media@vger.kernel.org
21714 S:      Maintained
21715 W:      https://linuxtv.org
21716 T:      git git://linuxtv.org/media_tree.git
21717 F:      drivers/media/radio/radio-raremono.c
21718
21719 THERMAL
21720 M:      Rafael J. Wysocki <rafael@kernel.org>
21721 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21722 R:      Zhang Rui <rui.zhang@intel.com>
21723 R:      Lukasz Luba <lukasz.luba@arm.com>
21724 L:      linux-pm@vger.kernel.org
21725 S:      Supported
21726 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21728 F:      Documentation/ABI/testing/sysfs-class-thermal
21729 F:      Documentation/admin-guide/thermal/
21730 F:      Documentation/devicetree/bindings/thermal/
21731 F:      Documentation/driver-api/thermal/
21732 F:      drivers/thermal/
21733 F:      include/dt-bindings/thermal/
21734 F:      include/linux/cpu_cooling.h
21735 F:      include/linux/thermal.h
21736 F:      include/uapi/linux/thermal.h
21737 F:      tools/lib/thermal/
21738 F:      tools/thermal/
21739
21740 THERMAL DRIVER FOR AMLOGIC SOCS
21741 M:      Guillaume La Roque <glaroque@baylibre.com>
21742 L:      linux-pm@vger.kernel.org
21743 L:      linux-amlogic@lists.infradead.org
21744 S:      Supported
21745 W:      http://linux-meson.com/
21746 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21747 F:      drivers/thermal/amlogic_thermal.c
21748
21749 THERMAL/CPU_COOLING
21750 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21751 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21752 M:      Viresh Kumar <viresh.kumar@linaro.org>
21753 R:      Lukasz Luba <lukasz.luba@arm.com>
21754 L:      linux-pm@vger.kernel.org
21755 S:      Supported
21756 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21757 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21758 F:      drivers/thermal/cpufreq_cooling.c
21759 F:      drivers/thermal/cpuidle_cooling.c
21760 F:      include/linux/cpu_cooling.h
21761
21762 THERMAL/POWER_ALLOCATOR
21763 M:      Lukasz Luba <lukasz.luba@arm.com>
21764 L:      linux-pm@vger.kernel.org
21765 S:      Maintained
21766 F:      Documentation/driver-api/thermal/power_allocator.rst
21767 F:      drivers/thermal/gov_power_allocator.c
21768 F:      drivers/thermal/thermal_trace_ipa.h
21769
21770 THINKPAD ACPI EXTRAS DRIVER
21771 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21772 L:      ibm-acpi-devel@lists.sourceforge.net
21773 L:      platform-driver-x86@vger.kernel.org
21774 S:      Maintained
21775 W:      http://ibm-acpi.sourceforge.net
21776 W:      http://thinkwiki.org/wiki/Ibm-acpi
21777 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21778 F:      drivers/platform/x86/thinkpad_acpi.c
21779
21780 THINKPAD LMI DRIVER
21781 M:      Mark Pearson <markpearson@lenovo.com>
21782 L:      platform-driver-x86@vger.kernel.org
21783 S:      Maintained
21784 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21785 F:      drivers/platform/x86/think-lmi.?
21786
21787 THP7312 ISP DRIVER
21788 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21789 M:      Paul Elder <paul.elder@ideasonboard.com>
21790 L:      linux-media@vger.kernel.org
21791 S:      Maintained
21792 T:      git git://linuxtv.org/media_tree.git
21793 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21794 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21795 F:      drivers/media/i2c/thp7312.c
21796 F:      include/uapi/linux/thp7312.h
21797
21798 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21799 M:      Isaac Hazan <isaac.hazan@intel.com>
21800 L:      linux-usb@vger.kernel.org
21801 S:      Maintained
21802 F:      drivers/thunderbolt/dma_test.c
21803
21804 THUNDERBOLT DRIVER
21805 M:      Andreas Noever <andreas.noever@gmail.com>
21806 M:      Michael Jamet <michael.jamet@intel.com>
21807 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21808 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21809 L:      linux-usb@vger.kernel.org
21810 S:      Maintained
21811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21812 F:      Documentation/admin-guide/thunderbolt.rst
21813 F:      drivers/thunderbolt/
21814 F:      include/linux/thunderbolt.h
21815
21816 THUNDERBOLT NETWORK DRIVER
21817 M:      Michael Jamet <michael.jamet@intel.com>
21818 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21819 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21820 L:      netdev@vger.kernel.org
21821 S:      Maintained
21822 F:      drivers/net/thunderbolt/
21823
21824 THUNDERX GPIO DRIVER
21825 M:      Robert Richter <rric@kernel.org>
21826 S:      Odd Fixes
21827 F:      drivers/gpio/gpio-thunderx.c
21828
21829 TI ADS7924 ADC DRIVER
21830 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21831 L:      linux-iio@vger.kernel.org
21832 S:      Supported
21833 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21834 F:      drivers/iio/adc/ti-ads7924.c
21835
21836 TI AM437X VPFE DRIVER
21837 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21838 L:      linux-media@vger.kernel.org
21839 S:      Maintained
21840 W:      https://linuxtv.org
21841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21842 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21843 F:      drivers/media/platform/ti/am437x/
21844
21845 TI BANDGAP AND THERMAL DRIVER
21846 M:      Eduardo Valentin <edubezval@gmail.com>
21847 M:      Keerthy <j-keerthy@ti.com>
21848 L:      linux-pm@vger.kernel.org
21849 L:      linux-omap@vger.kernel.org
21850 S:      Maintained
21851 F:      drivers/thermal/ti-soc-thermal/
21852
21853 TI BQ27XXX POWER SUPPLY DRIVER
21854 F:      drivers/power/supply/bq27xxx_battery.c
21855 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21856 F:      include/linux/power/bq27xxx_battery.h
21857
21858 TI CDCE706 CLOCK DRIVER
21859 M:      Max Filippov <jcmvbkbc@gmail.com>
21860 S:      Maintained
21861 F:      drivers/clk/clk-cdce706.c
21862
21863 TI CLOCK DRIVER
21864 M:      Tero Kristo <kristo@kernel.org>
21865 L:      linux-omap@vger.kernel.org
21866 S:      Odd Fixes
21867 F:      drivers/clk/ti/
21868 F:      include/linux/clk/ti.h
21869
21870 TI DAVINCI MACHINE SUPPORT
21871 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21873 S:      Maintained
21874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21875 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21876 F:      arch/arm/boot/dts/ti/davinci/
21877 F:      arch/arm/mach-davinci/
21878 F:      drivers/i2c/busses/i2c-davinci.c
21879
21880 TI DAVINCI SERIES CLOCK DRIVER
21881 M:      David Lechner <david@lechnology.com>
21882 R:      Sekhar Nori <nsekhar@ti.com>
21883 S:      Maintained
21884 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21885 F:      drivers/clk/davinci/
21886 F:      include/linux/clk/davinci.h
21887
21888 TI DAVINCI SERIES GPIO DRIVER
21889 M:      Keerthy <j-keerthy@ti.com>
21890 L:      linux-gpio@vger.kernel.org
21891 S:      Maintained
21892 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21893 F:      drivers/gpio/gpio-davinci.c
21894
21895 TI DAVINCI SERIES MEDIA DRIVER
21896 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21897 L:      linux-media@vger.kernel.org
21898 S:      Maintained
21899 W:      https://linuxtv.org
21900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21901 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21902 F:      drivers/media/platform/ti/davinci/
21903 F:      include/media/davinci/
21904
21905 TI ENHANCED CAPTURE (eCAP) DRIVER
21906 M:      Vignesh Raghavendra <vigneshr@ti.com>
21907 R:      Julien Panis <jpanis@baylibre.com>
21908 L:      linux-iio@vger.kernel.org
21909 L:      linux-omap@vger.kernel.org
21910 S:      Maintained
21911 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21912 F:      drivers/counter/ti-ecap-capture.c
21913
21914 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21915 R:      David Lechner <david@lechnology.com>
21916 L:      linux-iio@vger.kernel.org
21917 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21918 F:      drivers/counter/ti-eqep.c
21919
21920 TI ETHERNET SWITCH DRIVER (CPSW)
21921 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21922 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21923 R:      Roger Quadros <rogerq@kernel.org>
21924 L:      linux-omap@vger.kernel.org
21925 L:      netdev@vger.kernel.org
21926 S:      Maintained
21927 F:      drivers/net/ethernet/ti/cpsw*
21928 F:      drivers/net/ethernet/ti/davinci*
21929
21930 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21931 M:      Alex Dubov <oakad@yahoo.com>
21932 S:      Maintained
21933 W:      http://tifmxx.berlios.de/
21934 F:      drivers/memstick/host/tifm_ms.c
21935 F:      drivers/misc/tifm*
21936 F:      drivers/mmc/host/tifm_sd.c
21937 F:      include/linux/tifm.h
21938
21939 TI FPD-LINK DRIVERS
21940 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21941 L:      linux-media@vger.kernel.org
21942 S:      Maintained
21943 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21944 F:      drivers/media/i2c/ds90*
21945 F:      include/media/i2c/ds90*
21946
21947 TI ICSSG ETHERNET DRIVER (ICSSG)
21948 R:      MD Danish Anwar <danishanwar@ti.com>
21949 R:      Roger Quadros <rogerq@kernel.org>
21950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21951 L:      netdev@vger.kernel.org
21952 S:      Maintained
21953 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21954 F:      drivers/net/ethernet/ti/icssg/*
21955
21956 TI J721E CSI2RX DRIVER
21957 M:      Jai Luthra <j-luthra@ti.com>
21958 L:      linux-media@vger.kernel.org
21959 S:      Maintained
21960 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21961 F:      drivers/media/platform/ti/j721e-csi2rx/
21962
21963 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21964 M:      Nishanth Menon <nm@ti.com>
21965 M:      Santosh Shilimkar <ssantosh@kernel.org>
21966 L:      linux-kernel@vger.kernel.org
21967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21968 S:      Maintained
21969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21970 F:      drivers/pmdomain/ti/omap_prm.c
21971 F:      drivers/soc/ti/*
21972
21973 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21974 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21975 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21977 S:      Maintained
21978 F:      sound/soc/codecs/isabelle*
21979 F:      sound/soc/codecs/lm49453*
21980
21981 TI LMP92064 ADC DRIVER
21982 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21983 R:      kernel@pengutronix.de
21984 L:      linux-iio@vger.kernel.org
21985 S:      Maintained
21986 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21987 F:      drivers/iio/adc/ti-lmp92064.c
21988
21989 TI PCM3060 ASoC CODEC DRIVER
21990 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21992 S:      Maintained
21993 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21994 F:      sound/soc/codecs/pcm3060*
21995
21996 TI TAS571X FAMILY ASoC CODEC DRIVER
21997 M:      Kevin Cernekee <cernekee@chromium.org>
21998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21999 S:      Odd Fixes
22000 F:      sound/soc/codecs/tas571x*
22001
22002 TI TMAG5273 MAGNETOMETER DRIVER
22003 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22004 L:      linux-iio@vger.kernel.org
22005 S:      Maintained
22006 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22007 F:      drivers/iio/magnetometer/tmag5273.c
22008
22009 TI TRF7970A NFC DRIVER
22010 M:      Mark Greer <mgreer@animalcreek.com>
22011 L:      linux-wireless@vger.kernel.org
22012 S:      Supported
22013 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22014 F:      drivers/nfc/trf7970a.c
22015
22016 TI TSC2046 ADC DRIVER
22017 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22018 R:      kernel@pengutronix.de
22019 L:      linux-iio@vger.kernel.org
22020 S:      Maintained
22021 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22022 F:      drivers/iio/adc/ti-tsc2046.c
22023
22024 TI TWL4030 SERIES SOC CODEC DRIVER
22025 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22027 S:      Maintained
22028 F:      sound/soc/codecs/twl4030*
22029
22030 TI VPE/CAL DRIVERS
22031 M:      Benoit Parrot <bparrot@ti.com>
22032 L:      linux-media@vger.kernel.org
22033 S:      Maintained
22034 W:      http://linuxtv.org/
22035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22036 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22037 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22038 F:      drivers/media/platform/ti/cal/
22039 F:      drivers/media/platform/ti/vpe/
22040
22041 TI WILINK WIRELESS DRIVERS
22042 L:      linux-wireless@vger.kernel.org
22043 S:      Orphan
22044 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22045 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22046 F:      drivers/net/wireless/ti/
22047
22048 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22049 M:      John Stultz <jstultz@google.com>
22050 M:      Thomas Gleixner <tglx@linutronix.de>
22051 R:      Stephen Boyd <sboyd@kernel.org>
22052 L:      linux-kernel@vger.kernel.org
22053 S:      Supported
22054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22055 F:      include/linux/clocksource.h
22056 F:      include/linux/time.h
22057 F:      include/linux/timex.h
22058 F:      include/uapi/linux/time.h
22059 F:      include/uapi/linux/timex.h
22060 F:      kernel/time/alarmtimer.c
22061 F:      kernel/time/clocksource.c
22062 F:      kernel/time/ntp.c
22063 F:      kernel/time/time*.c
22064 F:      tools/testing/selftests/timers/
22065
22066 TIPC NETWORK LAYER
22067 M:      Jon Maloy <jmaloy@redhat.com>
22068 M:      Ying Xue <ying.xue@windriver.com>
22069 L:      netdev@vger.kernel.org (core kernel code)
22070 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22071 S:      Maintained
22072 W:      http://tipc.sourceforge.net/
22073 F:      include/uapi/linux/tipc*.h
22074 F:      net/tipc/
22075
22076 TLAN NETWORK DRIVER
22077 M:      Samuel Chessman <chessman@tux.org>
22078 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22079 S:      Maintained
22080 W:      http://sourceforge.net/projects/tlan/
22081 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22082 F:      drivers/net/ethernet/ti/tlan.*
22083
22084 TMIO/SDHI MMC DRIVER
22085 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22086 L:      linux-mmc@vger.kernel.org
22087 L:      linux-renesas-soc@vger.kernel.org
22088 S:      Supported
22089 F:      drivers/mmc/host/renesas_sdhi*
22090 F:      drivers/mmc/host/tmio_mmc*
22091 F:      include/linux/mfd/tmio.h
22092
22093 TMP513 HARDWARE MONITOR DRIVER
22094 M:      Eric Tremblay <etremblay@distech-controls.com>
22095 L:      linux-hwmon@vger.kernel.org
22096 S:      Maintained
22097 F:      Documentation/hwmon/tmp513.rst
22098 F:      drivers/hwmon/tmp513.c
22099
22100 TMPFS (SHMEM FILESYSTEM)
22101 M:      Hugh Dickins <hughd@google.com>
22102 L:      linux-mm@kvack.org
22103 S:      Maintained
22104 F:      include/linux/shmem_fs.h
22105 F:      mm/shmem.c
22106
22107 TOMOYO SECURITY MODULE
22108 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22109 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22110 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22111 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22112 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22113 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22114 S:      Maintained
22115 W:      https://tomoyo.osdn.jp/
22116 F:      security/tomoyo/
22117
22118 TOPSTAR LAPTOP EXTRAS DRIVER
22119 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22120 L:      platform-driver-x86@vger.kernel.org
22121 S:      Maintained
22122 F:      drivers/platform/x86/topstar-laptop.c
22123
22124 TORTURE-TEST MODULES
22125 M:      Davidlohr Bueso <dave@stgolabs.net>
22126 M:      "Paul E. McKenney" <paulmck@kernel.org>
22127 M:      Josh Triplett <josh@joshtriplett.org>
22128 L:      linux-kernel@vger.kernel.org
22129 S:      Supported
22130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22131 F:      Documentation/RCU/torture.rst
22132 F:      kernel/locking/locktorture.c
22133 F:      kernel/rcu/rcuscale.c
22134 F:      kernel/rcu/rcutorture.c
22135 F:      kernel/rcu/refscale.c
22136 F:      kernel/torture.c
22137
22138 TOSHIBA ACPI EXTRAS DRIVER
22139 M:      Azael Avalos <coproscefalo@gmail.com>
22140 L:      platform-driver-x86@vger.kernel.org
22141 S:      Maintained
22142 F:      drivers/platform/x86/toshiba_acpi.c
22143
22144 TOSHIBA BLUETOOTH DRIVER
22145 M:      Azael Avalos <coproscefalo@gmail.com>
22146 L:      platform-driver-x86@vger.kernel.org
22147 S:      Maintained
22148 F:      drivers/platform/x86/toshiba_bluetooth.c
22149
22150 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22151 M:      Azael Avalos <coproscefalo@gmail.com>
22152 L:      platform-driver-x86@vger.kernel.org
22153 S:      Maintained
22154 F:      drivers/platform/x86/toshiba_haps.c
22155
22156 TOSHIBA SMM DRIVER
22157 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22158 S:      Maintained
22159 W:      http://www.buzzard.org.uk/toshiba/
22160 F:      drivers/char/toshiba.c
22161 F:      include/linux/toshiba.h
22162 F:      include/uapi/linux/toshiba.h
22163
22164 TOSHIBA TC358743 DRIVER
22165 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22166 L:      linux-media@vger.kernel.org
22167 S:      Maintained
22168 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22169 F:      drivers/media/i2c/tc358743*
22170 F:      include/media/i2c/tc358743.h
22171
22172 TOSHIBA WMI HOTKEYS DRIVER
22173 M:      Azael Avalos <coproscefalo@gmail.com>
22174 L:      platform-driver-x86@vger.kernel.org
22175 S:      Maintained
22176 F:      drivers/platform/x86/toshiba-wmi.c
22177
22178 TPM DEVICE DRIVER
22179 M:      Peter Huewe <peterhuewe@gmx.de>
22180 M:      Jarkko Sakkinen <jarkko@kernel.org>
22181 R:      Jason Gunthorpe <jgg@ziepe.ca>
22182 L:      linux-integrity@vger.kernel.org
22183 S:      Maintained
22184 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22185 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22187 F:      drivers/char/tpm/
22188
22189 TPS546D24 DRIVER
22190 M:      Duke Du <dukedu83@gmail.com>
22191 L:      linux-hwmon@vger.kernel.org
22192 S:      Maintained
22193 F:      Documentation/hwmon/tps546d24.rst
22194 F:      drivers/hwmon/pmbus/tps546d24.c
22195
22196 TQ SYSTEMS BOARD & DRIVER SUPPORT
22197 L:      linux@ew.tq-group.com
22198 S:      Supported
22199 W:      https://www.tq-group.com/en/products/tq-embedded/
22200 F:      arch/arm/boot/dts/imx*mba*.dts*
22201 F:      arch/arm/boot/dts/imx*tqma*.dts*
22202 F:      arch/arm/boot/dts/mba*.dtsi
22203 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22204 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22205 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22206 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22207 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22208 F:      drivers/gpio/gpio-tqmx86.c
22209 F:      drivers/mfd/tqmx86.c
22210 F:      drivers/watchdog/tqmx86_wdt.c
22211
22212 TRACING
22213 M:      Steven Rostedt <rostedt@goodmis.org>
22214 M:      Masami Hiramatsu <mhiramat@kernel.org>
22215 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22216 L:      linux-kernel@vger.kernel.org
22217 L:      linux-trace-kernel@vger.kernel.org
22218 S:      Maintained
22219 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22221 F:      Documentation/trace/*
22222 F:      fs/tracefs/
22223 F:      include/linux/trace*.h
22224 F:      include/trace/
22225 F:      kernel/trace/
22226 F:      scripts/tracing/
22227 F:      tools/testing/selftests/ftrace/
22228
22229 TRACING MMIO ACCESSES (MMIOTRACE)
22230 M:      Steven Rostedt <rostedt@goodmis.org>
22231 M:      Masami Hiramatsu <mhiramat@kernel.org>
22232 R:      Karol Herbst <karolherbst@gmail.com>
22233 R:      Pekka Paalanen <ppaalanen@gmail.com>
22234 L:      linux-kernel@vger.kernel.org
22235 L:      nouveau@lists.freedesktop.org
22236 S:      Maintained
22237 F:      arch/x86/mm/kmmio.c
22238 F:      arch/x86/mm/mmio-mod.c
22239 F:      arch/x86/mm/testmmiotrace.c
22240 F:      include/linux/mmiotrace.h
22241 F:      kernel/trace/trace_mmiotrace.c
22242
22243 TRACING OS NOISE / LATENCY TRACERS
22244 M:      Steven Rostedt <rostedt@goodmis.org>
22245 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22246 S:      Maintained
22247 F:      Documentation/trace/hwlat_detector.rst
22248 F:      Documentation/trace/osnoise-tracer.rst
22249 F:      Documentation/trace/timerlat-tracer.rst
22250 F:      arch/*/kernel/trace.c
22251 F:      include/trace/events/osnoise.h
22252 F:      kernel/trace/trace_hwlat.c
22253 F:      kernel/trace/trace_irqsoff.c
22254 F:      kernel/trace/trace_osnoise.c
22255 F:      kernel/trace/trace_sched_wakeup.c
22256
22257 TRADITIONAL CHINESE DOCUMENTATION
22258 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22259 S:      Maintained
22260 W:      https://github.com/srcres258/linux-doc
22261 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22262 F:      Documentation/translations/zh_TW/
22263
22264 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22265 M:      Dan Williams <dan.j.williams@intel.com>
22266 L:      linux-coco@lists.linux.dev
22267 S:      Maintained
22268 F:      Documentation/ABI/testing/configfs-tsm
22269 F:      drivers/virt/coco/tsm.c
22270 F:      include/linux/tsm.h
22271
22272 TTY LAYER AND SERIAL DRIVERS
22273 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22274 M:      Jiri Slaby <jirislaby@kernel.org>
22275 L:      linux-kernel@vger.kernel.org
22276 L:      linux-serial@vger.kernel.org
22277 S:      Supported
22278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22279 F:      Documentation/devicetree/bindings/serial/
22280 F:      Documentation/driver-api/serial/
22281 F:      drivers/tty/
22282 F:      include/linux/selection.h
22283 F:      include/linux/serial.h
22284 F:      include/linux/serial_core.h
22285 F:      include/linux/sysrq.h
22286 F:      include/linux/tty*.h
22287 F:      include/linux/vt.h
22288 F:      include/linux/vt_*.h
22289 F:      include/uapi/linux/serial.h
22290 F:      include/uapi/linux/serial_core.h
22291 F:      include/uapi/linux/tty.h
22292
22293 TUA9001 MEDIA DRIVER
22294 L:      linux-media@vger.kernel.org
22295 S:      Orphan
22296 W:      https://linuxtv.org
22297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22298 F:      drivers/media/tuners/tua9001*
22299
22300 TULIP NETWORK DRIVERS
22301 L:      netdev@vger.kernel.org
22302 L:      linux-parisc@vger.kernel.org
22303 S:      Orphan
22304 F:      drivers/net/ethernet/dec/tulip/
22305
22306 TUN/TAP driver
22307 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22308 M:      Jason Wang <jasowang@redhat.com>
22309 S:      Maintained
22310 W:      http://vtun.sourceforge.net/tun
22311 F:      Documentation/networking/tuntap.rst
22312 F:      arch/um/os-Linux/drivers/
22313 F:      drivers/net/tap.c
22314 F:      drivers/net/tun.c
22315
22316 TURBOCHANNEL SUBSYSTEM
22317 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22318 M:      Ralf Baechle <ralf@linux-mips.org>
22319 L:      linux-mips@vger.kernel.org
22320 S:      Maintained
22321 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22322 F:      drivers/tc/
22323 F:      include/linux/tc.h
22324
22325 TURBOSTAT UTILITY
22326 M:      "Len Brown" <lenb@kernel.org>
22327 L:      linux-pm@vger.kernel.org
22328 S:      Supported
22329 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22330 B:      https://bugzilla.kernel.org
22331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22332 F:      tools/power/x86/turbostat/
22333
22334 TW5864 VIDEO4LINUX DRIVER
22335 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22336 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22337 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22338 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22339 L:      linux-media@vger.kernel.org
22340 S:      Supported
22341 F:      drivers/media/pci/tw5864/
22342
22343 TW68 VIDEO4LINUX DRIVER
22344 M:      Hans Verkuil <hverkuil@xs4all.nl>
22345 L:      linux-media@vger.kernel.org
22346 S:      Odd Fixes
22347 W:      https://linuxtv.org
22348 T:      git git://linuxtv.org/media_tree.git
22349 F:      drivers/media/pci/tw68/
22350
22351 TW686X VIDEO4LINUX DRIVER
22352 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22353 L:      linux-media@vger.kernel.org
22354 S:      Maintained
22355 W:      http://linuxtv.org
22356 T:      git git://linuxtv.org/media_tree.git
22357 F:      drivers/media/pci/tw686x/
22358
22359 U-BOOT ENVIRONMENT VARIABLES
22360 M:      Rafał Miłecki <rafal@milecki.pl>
22361 S:      Maintained
22362 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22363 F:      drivers/nvmem/u-boot-env.c
22364
22365 UACCE ACCELERATOR FRAMEWORK
22366 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22367 M:      Zhou Wang <wangzhou1@hisilicon.com>
22368 L:      linux-accelerators@lists.ozlabs.org
22369 L:      linux-kernel@vger.kernel.org
22370 S:      Maintained
22371 F:      Documentation/ABI/testing/sysfs-driver-uacce
22372 F:      Documentation/misc-devices/uacce.rst
22373 F:      drivers/misc/uacce/
22374 F:      include/linux/uacce.h
22375 F:      include/uapi/misc/uacce/
22376
22377 UBI FILE SYSTEM (UBIFS)
22378 M:      Richard Weinberger <richard@nod.at>
22379 L:      linux-mtd@lists.infradead.org
22380 S:      Supported
22381 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22384 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22385 F:      Documentation/filesystems/ubifs-authentication.rst
22386 F:      Documentation/filesystems/ubifs.rst
22387 F:      fs/ubifs/
22388
22389 UBLK USERSPACE BLOCK DRIVER
22390 M:      Ming Lei <ming.lei@redhat.com>
22391 L:      linux-block@vger.kernel.org
22392 S:      Maintained
22393 F:      Documentation/block/ublk.rst
22394 F:      drivers/block/ublk_drv.c
22395 F:      include/uapi/linux/ublk_cmd.h
22396
22397 UCLINUX (M68KNOMMU AND COLDFIRE)
22398 M:      Greg Ungerer <gerg@linux-m68k.org>
22399 L:      linux-m68k@lists.linux-m68k.org
22400 S:      Maintained
22401 W:      http://www.linux-m68k.org/
22402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22403 F:      arch/m68k/*/*_no.*
22404 F:      arch/m68k/68*/
22405 F:      arch/m68k/coldfire/
22406 F:      arch/m68k/include/asm/*_no.*
22407
22408 UDF FILESYSTEM
22409 M:      Jan Kara <jack@suse.com>
22410 S:      Maintained
22411 F:      Documentation/filesystems/udf.rst
22412 F:      fs/udf/
22413
22414 UDRAW TABLET
22415 M:      Bastien Nocera <hadess@hadess.net>
22416 L:      linux-input@vger.kernel.org
22417 S:      Maintained
22418 F:      drivers/hid/hid-udraw-ps3.c
22419
22420 UFS FILESYSTEM
22421 M:      Evgeniy Dushistov <dushistov@mail.ru>
22422 S:      Maintained
22423 F:      Documentation/admin-guide/ufs.rst
22424 F:      fs/ufs/
22425
22426 UHID USERSPACE HID IO DRIVER
22427 M:      David Rheinsberg <david@readahead.eu>
22428 L:      linux-input@vger.kernel.org
22429 S:      Maintained
22430 F:      drivers/hid/uhid.c
22431 F:      include/uapi/linux/uhid.h
22432
22433 ULPI BUS
22434 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22435 L:      linux-usb@vger.kernel.org
22436 S:      Maintained
22437 F:      drivers/usb/common/ulpi.c
22438 F:      include/linux/ulpi/
22439
22440 UNICODE SUBSYSTEM
22441 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22442 L:      linux-fsdevel@vger.kernel.org
22443 S:      Supported
22444 F:      fs/unicode/
22445
22446 UNIFDEF
22447 M:      Tony Finch <dot@dotat.at>
22448 S:      Maintained
22449 W:      http://dotat.at/prog/unifdef
22450 F:      scripts/unifdef.c
22451
22452 UNIFORM CDROM DRIVER
22453 M:      Phillip Potter <phil@philpotter.co.uk>
22454 S:      Maintained
22455 F:      Documentation/cdrom/
22456 F:      drivers/cdrom/cdrom.c
22457 F:      include/linux/cdrom.h
22458 F:      include/uapi/linux/cdrom.h
22459
22460 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22461 R:      Alim Akhtar <alim.akhtar@samsung.com>
22462 R:      Avri Altman <avri.altman@wdc.com>
22463 R:      Bart Van Assche <bvanassche@acm.org>
22464 L:      linux-scsi@vger.kernel.org
22465 S:      Supported
22466 F:      Documentation/devicetree/bindings/ufs/
22467 F:      Documentation/scsi/ufs.rst
22468 F:      drivers/ufs/core/
22469
22470 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22471 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22472 L:      linux-scsi@vger.kernel.org
22473 S:      Supported
22474 F:      drivers/ufs/host/*dwc*
22475
22476 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22477 M:      Alim Akhtar <alim.akhtar@samsung.com>
22478 L:      linux-scsi@vger.kernel.org
22479 S:      Maintained
22480 F:      drivers/ufs/host/ufs-exynos*
22481
22482 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22483 M:      Peter Wang <peter.wang@mediatek.com>
22484 R:      Stanley Jhu <chu.stanley@gmail.com>
22485 L:      linux-scsi@vger.kernel.org
22486 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22487 S:      Maintained
22488 F:      drivers/ufs/host/ufs-mediatek*
22489
22490 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22491 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22492 L:      linux-arm-msm@vger.kernel.org
22493 L:      linux-scsi@vger.kernel.org
22494 S:      Maintained
22495 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22496 F:      drivers/ufs/host/ufs-qcom*
22497
22498 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22499 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22500 L:      linux-renesas-soc@vger.kernel.org
22501 L:      linux-scsi@vger.kernel.org
22502 S:      Maintained
22503 F:      drivers/ufs/host/ufs-renesas.c
22504
22505 UNSORTED BLOCK IMAGES (UBI)
22506 M:      Richard Weinberger <richard@nod.at>
22507 L:      linux-mtd@lists.infradead.org
22508 S:      Supported
22509 W:      http://www.linux-mtd.infradead.org/
22510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22512 F:      drivers/mtd/ubi/
22513 F:      include/linux/mtd/ubi.h
22514 F:      include/uapi/mtd/ubi-user.h
22515
22516 USB "USBNET" DRIVER FRAMEWORK
22517 M:      Oliver Neukum <oneukum@suse.com>
22518 L:      netdev@vger.kernel.org
22519 S:      Maintained
22520 W:      http://www.linux-usb.org/usbnet
22521 F:      drivers/net/usb/usbnet.c
22522 F:      include/linux/usb/usbnet.h
22523
22524 USB ACM DRIVER
22525 M:      Oliver Neukum <oneukum@suse.com>
22526 L:      linux-usb@vger.kernel.org
22527 S:      Maintained
22528 F:      Documentation/usb/acm.rst
22529 F:      drivers/usb/class/cdc-acm.*
22530
22531 USB APPLE MFI FASTCHARGE DRIVER
22532 M:      Bastien Nocera <hadess@hadess.net>
22533 L:      linux-usb@vger.kernel.org
22534 S:      Maintained
22535 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22536
22537 USB AR5523 WIRELESS DRIVER
22538 L:      linux-wireless@vger.kernel.org
22539 S:      Orphan
22540 F:      drivers/net/wireless/ath/ar5523/
22541
22542 USB ATTACHED SCSI
22543 M:      Oliver Neukum <oneukum@suse.com>
22544 L:      linux-usb@vger.kernel.org
22545 L:      linux-scsi@vger.kernel.org
22546 S:      Maintained
22547 F:      drivers/usb/storage/uas.c
22548
22549 USB CDC ETHERNET DRIVER
22550 M:      Oliver Neukum <oliver@neukum.org>
22551 L:      linux-usb@vger.kernel.org
22552 S:      Maintained
22553 F:      drivers/net/usb/cdc_*.c
22554 F:      include/uapi/linux/usb/cdc.h
22555
22556 USB CHAOSKEY DRIVER
22557 M:      Keith Packard <keithp@keithp.com>
22558 L:      linux-usb@vger.kernel.org
22559 S:      Maintained
22560 F:      drivers/usb/misc/chaoskey.c
22561
22562 USB CYPRESS C67X00 DRIVER
22563 L:      linux-usb@vger.kernel.org
22564 S:      Orphan
22565 F:      drivers/usb/c67x00/
22566
22567 USB DAVICOM DM9601 DRIVER
22568 M:      Peter Korsgaard <peter@korsgaard.com>
22569 L:      netdev@vger.kernel.org
22570 S:      Maintained
22571 W:      http://www.linux-usb.org/usbnet
22572 F:      drivers/net/usb/dm9601.c
22573
22574 USB EHCI DRIVER
22575 M:      Alan Stern <stern@rowland.harvard.edu>
22576 L:      linux-usb@vger.kernel.org
22577 S:      Maintained
22578 F:      Documentation/usb/ehci.rst
22579 F:      drivers/usb/host/ehci*
22580
22581 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22582 M:      Jiri Kosina <jikos@kernel.org>
22583 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22584 L:      linux-usb@vger.kernel.org
22585 S:      Maintained
22586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22587 F:      Documentation/hid/hiddev.rst
22588 F:      drivers/hid/usbhid/
22589
22590 USB INTEL XHCI ROLE MUX DRIVER
22591 M:      Hans de Goede <hdegoede@redhat.com>
22592 L:      linux-usb@vger.kernel.org
22593 S:      Maintained
22594 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22595
22596 USB IP DRIVER FOR HISILICON KIRIN 960
22597 M:      Yu Chen <chenyu56@huawei.com>
22598 M:      Binghui Wang <wangbinghui@hisilicon.com>
22599 L:      linux-usb@vger.kernel.org
22600 S:      Maintained
22601 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22602 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22603
22604 USB IP DRIVER FOR HISILICON KIRIN 970
22605 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22606 L:      linux-usb@vger.kernel.org
22607 S:      Maintained
22608 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22609 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22610
22611 USB ISP116X DRIVER
22612 M:      Olav Kongas <ok@artecdesign.ee>
22613 L:      linux-usb@vger.kernel.org
22614 S:      Maintained
22615 F:      drivers/usb/host/isp116x*
22616 F:      include/linux/usb/isp116x.h
22617
22618 USB ISP1760 DRIVER
22619 M:      Rui Miguel Silva <rui.silva@linaro.org>
22620 L:      linux-usb@vger.kernel.org
22621 S:      Maintained
22622 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22623 F:      drivers/usb/isp1760/*
22624
22625 USB LAN78XX ETHERNET DRIVER
22626 M:      Woojung Huh <woojung.huh@microchip.com>
22627 M:      UNGLinuxDriver@microchip.com
22628 L:      netdev@vger.kernel.org
22629 S:      Maintained
22630 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22631 F:      drivers/net/usb/lan78xx.*
22632 F:      include/dt-bindings/net/microchip-lan78xx.h
22633
22634 USB MASS STORAGE DRIVER
22635 M:      Alan Stern <stern@rowland.harvard.edu>
22636 L:      linux-usb@vger.kernel.org
22637 L:      usb-storage@lists.one-eyed-alien.net
22638 S:      Maintained
22639 F:      drivers/usb/storage/
22640
22641 USB MIDI DRIVER
22642 M:      Clemens Ladisch <clemens@ladisch.de>
22643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22644 S:      Maintained
22645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22646 F:      sound/usb/midi.*
22647
22648 USB NETWORKING DRIVERS
22649 L:      linux-usb@vger.kernel.org
22650 S:      Odd Fixes
22651 F:      drivers/net/usb/
22652
22653 USB OHCI DRIVER
22654 M:      Alan Stern <stern@rowland.harvard.edu>
22655 L:      linux-usb@vger.kernel.org
22656 S:      Maintained
22657 F:      Documentation/usb/ohci.rst
22658 F:      drivers/usb/host/ohci*
22659
22660 USB OTG FSM (Finite State Machine)
22661 M:      Peter Chen <peter.chen@kernel.org>
22662 L:      linux-usb@vger.kernel.org
22663 S:      Maintained
22664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22665 F:      drivers/usb/common/usb-otg-fsm.c
22666
22667 USB OVER IP DRIVER
22668 M:      Valentina Manea <valentina.manea.m@gmail.com>
22669 M:      Shuah Khan <shuah@kernel.org>
22670 M:      Shuah Khan <skhan@linuxfoundation.org>
22671 R:      Hongren Zheng <i@zenithal.me>
22672 L:      linux-usb@vger.kernel.org
22673 S:      Maintained
22674 F:      Documentation/usb/usbip_protocol.rst
22675 F:      drivers/usb/usbip/
22676 F:      tools/testing/selftests/drivers/usb/usbip/
22677 F:      tools/usb/usbip/
22678
22679 USB PEGASUS DRIVER
22680 M:      Petko Manolov <petkan@nucleusys.com>
22681 L:      linux-usb@vger.kernel.org
22682 L:      netdev@vger.kernel.org
22683 S:      Maintained
22684 W:      https://github.com/petkan/pegasus
22685 T:      git https://github.com/petkan/pegasus.git
22686 F:      drivers/net/usb/pegasus.*
22687
22688 USB PRINTER DRIVER (usblp)
22689 M:      Pete Zaitcev <zaitcev@redhat.com>
22690 L:      linux-usb@vger.kernel.org
22691 S:      Supported
22692 F:      drivers/usb/class/usblp.c
22693
22694 USB QMI WWAN NETWORK DRIVER
22695 M:      Bjørn Mork <bjorn@mork.no>
22696 L:      netdev@vger.kernel.org
22697 S:      Maintained
22698 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22699 F:      drivers/net/usb/qmi_wwan.c
22700
22701 USB RAW GADGET DRIVER
22702 R:      Andrey Konovalov <andreyknvl@gmail.com>
22703 L:      linux-usb@vger.kernel.org
22704 S:      Maintained
22705 F:      Documentation/usb/raw-gadget.rst
22706 F:      drivers/usb/gadget/legacy/raw_gadget.c
22707 F:      include/uapi/linux/usb/raw_gadget.h
22708
22709 USB RTL8150 DRIVER
22710 M:      Petko Manolov <petkan@nucleusys.com>
22711 L:      linux-usb@vger.kernel.org
22712 L:      netdev@vger.kernel.org
22713 S:      Maintained
22714 W:      https://github.com/petkan/rtl8150
22715 T:      git https://github.com/petkan/rtl8150.git
22716 F:      drivers/net/usb/rtl8150.c
22717
22718 USB SERIAL SUBSYSTEM
22719 M:      Johan Hovold <johan@kernel.org>
22720 L:      linux-usb@vger.kernel.org
22721 S:      Maintained
22722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22723 F:      Documentation/usb/usb-serial.rst
22724 F:      drivers/usb/serial/
22725 F:      include/linux/usb/serial.h
22726
22727 USB SMSC75XX ETHERNET DRIVER
22728 M:      Steve Glendinning <steve.glendinning@shawell.net>
22729 L:      netdev@vger.kernel.org
22730 S:      Maintained
22731 F:      drivers/net/usb/smsc75xx.*
22732
22733 USB SMSC95XX ETHERNET DRIVER
22734 M:      Steve Glendinning <steve.glendinning@shawell.net>
22735 M:      UNGLinuxDriver@microchip.com
22736 L:      netdev@vger.kernel.org
22737 S:      Maintained
22738 F:      drivers/net/usb/smsc95xx.*
22739
22740 USB SUBSYSTEM
22741 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22742 L:      linux-usb@vger.kernel.org
22743 S:      Supported
22744 W:      http://www.linux-usb.org
22745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22746 F:      Documentation/devicetree/bindings/usb/
22747 F:      Documentation/usb/
22748 F:      drivers/usb/
22749 F:      include/dt-bindings/usb/
22750 F:      include/linux/usb.h
22751 F:      include/linux/usb/
22752 F:      include/uapi/linux/usb/
22753
22754 USB TYPEC BUS FOR ALTERNATE MODES
22755 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22756 L:      linux-usb@vger.kernel.org
22757 S:      Maintained
22758 F:      Documentation/ABI/testing/sysfs-bus-typec
22759 F:      Documentation/driver-api/usb/typec_bus.rst
22760 F:      drivers/usb/typec/altmodes/
22761 F:      include/linux/usb/typec_altmode.h
22762
22763 USB TYPEC CLASS
22764 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22765 L:      linux-usb@vger.kernel.org
22766 S:      Maintained
22767 F:      Documentation/ABI/testing/sysfs-class-typec
22768 F:      Documentation/driver-api/usb/typec.rst
22769 F:      drivers/usb/typec/
22770 F:      include/linux/usb/typec.h
22771
22772 USB TYPEC INTEL PMC MUX DRIVER
22773 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22774 L:      linux-usb@vger.kernel.org
22775 S:      Maintained
22776 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22777 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22778
22779 USB TYPEC PI3USB30532 MUX DRIVER
22780 M:      Hans de Goede <hdegoede@redhat.com>
22781 L:      linux-usb@vger.kernel.org
22782 S:      Maintained
22783 F:      drivers/usb/typec/mux/pi3usb30532.c
22784
22785 USB TYPEC PORT CONTROLLER DRIVERS
22786 M:      Guenter Roeck <linux@roeck-us.net>
22787 L:      linux-usb@vger.kernel.org
22788 S:      Maintained
22789 F:      drivers/usb/typec/tcpm/
22790
22791 USB UHCI DRIVER
22792 M:      Alan Stern <stern@rowland.harvard.edu>
22793 L:      linux-usb@vger.kernel.org
22794 S:      Maintained
22795 F:      drivers/usb/host/uhci*
22796
22797 USB VIDEO CLASS
22798 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22799 L:      linux-media@vger.kernel.org
22800 S:      Maintained
22801 W:      http://www.ideasonboard.org/uvc/
22802 T:      git git://linuxtv.org/media_tree.git
22803 F:      drivers/media/usb/uvc/
22804 F:      include/uapi/linux/uvcvideo.h
22805
22806 USB WEBCAM GADGET
22807 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22808 M:      Daniel Scally <dan.scally@ideasonboard.com>
22809 L:      linux-usb@vger.kernel.org
22810 S:      Maintained
22811 F:      drivers/usb/gadget/function/*uvc*
22812 F:      drivers/usb/gadget/legacy/webcam.c
22813 F:      include/uapi/linux/usb/g_uvc.h
22814
22815 USB XHCI DRIVER
22816 M:      Mathias Nyman <mathias.nyman@intel.com>
22817 L:      linux-usb@vger.kernel.org
22818 S:      Supported
22819 F:      drivers/usb/host/pci-quirks*
22820 F:      drivers/usb/host/xhci*
22821
22822 USER DATAGRAM PROTOCOL (UDP)
22823 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22824 S:      Maintained
22825 F:      include/linux/udp.h
22826 F:      net/ipv4/udp.c
22827 F:      net/ipv6/udp.c
22828
22829 USER-MODE LINUX (UML)
22830 M:      Richard Weinberger <richard@nod.at>
22831 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22832 M:      Johannes Berg <johannes@sipsolutions.net>
22833 L:      linux-um@lists.infradead.org
22834 S:      Maintained
22835 W:      http://user-mode-linux.sourceforge.net
22836 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22839 F:      Documentation/virt/uml/
22840 F:      arch/um/
22841 F:      arch/x86/um/
22842 F:      fs/hostfs/
22843
22844 USERSPACE COPYIN/COPYOUT (UIOVEC)
22845 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22846 S:      Maintained
22847 F:      include/linux/uio.h
22848 F:      lib/iov_iter.c
22849
22850 USERSPACE DMA BUFFER DRIVER
22851 M:      Gerd Hoffmann <kraxel@redhat.com>
22852 L:      dri-devel@lists.freedesktop.org
22853 S:      Maintained
22854 T:      git git://anongit.freedesktop.org/drm/drm-misc
22855 F:      drivers/dma-buf/udmabuf.c
22856 F:      include/uapi/linux/udmabuf.h
22857
22858 USERSPACE I/O (UIO)
22859 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22860 S:      Maintained
22861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22862 F:      Documentation/driver-api/uio-howto.rst
22863 F:      drivers/uio/
22864 F:      include/linux/uio_driver.h
22865
22866 UTIL-LINUX PACKAGE
22867 M:      Karel Zak <kzak@redhat.com>
22868 L:      util-linux@vger.kernel.org
22869 S:      Maintained
22870 W:      http://en.wikipedia.org/wiki/Util-linux
22871 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22872
22873 UUID HELPERS
22874 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22875 L:      linux-kernel@vger.kernel.org
22876 S:      Maintained
22877 F:      include/linux/uuid.h
22878 F:      lib/test_uuid.c
22879 F:      lib/uuid.c
22880
22881 UV SYSFS DRIVER
22882 M:      Justin Ernst <justin.ernst@hpe.com>
22883 L:      platform-driver-x86@vger.kernel.org
22884 S:      Maintained
22885 F:      drivers/platform/x86/uv_sysfs.c
22886
22887 UVESAFB DRIVER
22888 M:      Michal Januszewski <spock@gentoo.org>
22889 L:      linux-fbdev@vger.kernel.org
22890 S:      Maintained
22891 W:      https://github.com/mjanusz/v86d
22892 F:      Documentation/fb/uvesafb.rst
22893 F:      drivers/video/fbdev/uvesafb.*
22894
22895 Ux500 CLOCK DRIVERS
22896 M:      Ulf Hansson <ulf.hansson@linaro.org>
22897 L:      linux-clk@vger.kernel.org
22898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22899 S:      Maintained
22900 F:      drivers/clk/ux500/
22901
22902 V4L2 ASYNC AND FWNODE FRAMEWORKS
22903 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22904 L:      linux-media@vger.kernel.org
22905 S:      Maintained
22906 T:      git git://linuxtv.org/media_tree.git
22907 F:      drivers/media/v4l2-core/v4l2-async.c
22908 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22909 F:      include/media/v4l2-async.h
22910 F:      include/media/v4l2-fwnode.h
22911
22912 V4L2 LENS DRIVERS
22913 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22914 L:      linux-media@vger.kernel.org
22915 S:      Maintained
22916 F:      drivers/media/i2c/ak*
22917 F:      drivers/media/i2c/dw*
22918 F:      drivers/media/i2c/lm*
22919
22920 V4L2 CAMERA SENSOR DRIVERS
22921 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22922 L:      linux-media@vger.kernel.org
22923 S:      Maintained
22924 F:      Documentation/driver-api/media/camera-sensor.rst
22925 F:      Documentation/driver-api/media/tx-rx.rst
22926 F:      drivers/media/i2c/ar*
22927 F:      drivers/media/i2c/gc*
22928 F:      drivers/media/i2c/hi*
22929 F:      drivers/media/i2c/imx*
22930 F:      drivers/media/i2c/mt*
22931 F:      drivers/media/i2c/og*
22932 F:      drivers/media/i2c/ov*
22933 F:      drivers/media/i2c/s5*
22934 F:      drivers/media/i2c/st-vgxy61.c
22935
22936 VF610 NAND DRIVER
22937 M:      Stefan Agner <stefan@agner.ch>
22938 L:      linux-mtd@lists.infradead.org
22939 S:      Supported
22940 F:      drivers/mtd/nand/raw/vf610_nfc.c
22941
22942 VFAT/FAT/MSDOS FILESYSTEM
22943 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22944 S:      Maintained
22945 F:      Documentation/filesystems/vfat.rst
22946 F:      fs/fat/
22947 F:      tools/testing/selftests/filesystems/fat/
22948
22949 VFIO CDX DRIVER
22950 M:      Nipun Gupta <nipun.gupta@amd.com>
22951 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22952 L:      kvm@vger.kernel.org
22953 S:      Maintained
22954 F:      drivers/vfio/cdx/*
22955
22956 VFIO DRIVER
22957 M:      Alex Williamson <alex.williamson@redhat.com>
22958 L:      kvm@vger.kernel.org
22959 S:      Maintained
22960 T:      git https://github.com/awilliam/linux-vfio.git
22961 F:      Documentation/ABI/testing/debugfs-vfio
22962 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22963 F:      Documentation/driver-api/vfio.rst
22964 F:      drivers/vfio/
22965 F:      include/linux/vfio.h
22966 F:      include/linux/vfio_pci_core.h
22967 F:      include/uapi/linux/vfio.h
22968
22969 VFIO FSL-MC DRIVER
22970 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22971 L:      kvm@vger.kernel.org
22972 S:      Maintained
22973 F:      drivers/vfio/fsl-mc/
22974
22975 VFIO HISILICON PCI DRIVER
22976 M:      Longfang Liu <liulongfang@huawei.com>
22977 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22978 L:      kvm@vger.kernel.org
22979 S:      Maintained
22980 F:      drivers/vfio/pci/hisilicon/
22981
22982 VFIO MEDIATED DEVICE DRIVERS
22983 M:      Kirti Wankhede <kwankhede@nvidia.com>
22984 L:      kvm@vger.kernel.org
22985 S:      Maintained
22986 F:      Documentation/driver-api/vfio-mediated-device.rst
22987 F:      drivers/vfio/mdev/
22988 F:      include/linux/mdev.h
22989 F:      samples/vfio-mdev/
22990
22991 VFIO MLX5 PCI DRIVER
22992 M:      Yishai Hadas <yishaih@nvidia.com>
22993 L:      kvm@vger.kernel.org
22994 S:      Maintained
22995 F:      drivers/vfio/pci/mlx5/
22996
22997 VFIO VIRTIO PCI DRIVER
22998 M:      Yishai Hadas <yishaih@nvidia.com>
22999 L:      kvm@vger.kernel.org
23000 L:      virtualization@lists.linux-foundation.org
23001 S:      Maintained
23002 F:      drivers/vfio/pci/virtio
23003
23004 VFIO PCI DEVICE SPECIFIC DRIVERS
23005 R:      Jason Gunthorpe <jgg@nvidia.com>
23006 R:      Yishai Hadas <yishaih@nvidia.com>
23007 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23008 R:      Kevin Tian <kevin.tian@intel.com>
23009 L:      kvm@vger.kernel.org
23010 S:      Maintained
23011 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23012 F:      drivers/vfio/pci/*/
23013
23014 VFIO PDS PCI DRIVER
23015 M:      Brett Creeley <brett.creeley@amd.com>
23016 L:      kvm@vger.kernel.org
23017 S:      Maintained
23018 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23019 F:      drivers/vfio/pci/pds/
23020
23021 VFIO PLATFORM DRIVER
23022 M:      Eric Auger <eric.auger@redhat.com>
23023 L:      kvm@vger.kernel.org
23024 S:      Maintained
23025 F:      drivers/vfio/platform/
23026
23027 VGA_SWITCHEROO
23028 R:      Lukas Wunner <lukas@wunner.de>
23029 S:      Maintained
23030 T:      git git://anongit.freedesktop.org/drm/drm-misc
23031 F:      Documentation/gpu/vga-switcheroo.rst
23032 F:      drivers/gpu/vga/vga_switcheroo.c
23033 F:      include/linux/vga_switcheroo.h
23034
23035 VIA RHINE NETWORK DRIVER
23036 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23037 S:      Maintained
23038 F:      drivers/net/ethernet/via/via-rhine.c
23039
23040 VIA SD/MMC CARD CONTROLLER DRIVER
23041 M:      Bruce Chang <brucechang@via.com.tw>
23042 M:      Harald Welte <HaraldWelte@viatech.com>
23043 S:      Maintained
23044 F:      drivers/mmc/host/via-sdmmc.c
23045
23046 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23047 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23048 L:      linux-fbdev@vger.kernel.org
23049 S:      Maintained
23050 F:      drivers/video/fbdev/via/
23051 F:      include/linux/via-core.h
23052 F:      include/linux/via_i2c.h
23053
23054 VIA VELOCITY NETWORK DRIVER
23055 M:      Francois Romieu <romieu@fr.zoreil.com>
23056 L:      netdev@vger.kernel.org
23057 S:      Maintained
23058 F:      drivers/net/ethernet/via/via-velocity.*
23059
23060 VICODEC VIRTUAL CODEC DRIVER
23061 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23062 L:      linux-media@vger.kernel.org
23063 S:      Maintained
23064 W:      https://linuxtv.org
23065 T:      git git://linuxtv.org/media_tree.git
23066 F:      drivers/media/test-drivers/vicodec/*
23067
23068 VIDEO I2C POLLING DRIVER
23069 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23070 L:      linux-media@vger.kernel.org
23071 S:      Maintained
23072 F:      drivers/media/i2c/video-i2c.c
23073
23074 VIDEO MULTIPLEXER DRIVER
23075 M:      Philipp Zabel <p.zabel@pengutronix.de>
23076 L:      linux-media@vger.kernel.org
23077 S:      Maintained
23078 F:      drivers/media/platform/video-mux.c
23079
23080 VIDEOBUF2 FRAMEWORK
23081 M:      Tomasz Figa <tfiga@chromium.org>
23082 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23083 L:      linux-media@vger.kernel.org
23084 S:      Maintained
23085 F:      drivers/media/common/videobuf2/*
23086 F:      include/media/videobuf2-*
23087
23088 VIDTV VIRTUAL DIGITAL TV DRIVER
23089 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23090 L:      linux-media@vger.kernel.org
23091 S:      Maintained
23092 W:      https://linuxtv.org
23093 T:      git git://linuxtv.org/media_tree.git
23094 F:      drivers/media/test-drivers/vidtv/*
23095
23096 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23097 M:      Shuah Khan <skhan@linuxfoundation.org>
23098 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23099 L:      linux-media@vger.kernel.org
23100 S:      Maintained
23101 W:      https://linuxtv.org
23102 T:      git git://linuxtv.org/media_tree.git
23103 F:      drivers/media/test-drivers/vimc/*
23104
23105 VIRT LIB
23106 M:      Alex Williamson <alex.williamson@redhat.com>
23107 M:      Paolo Bonzini <pbonzini@redhat.com>
23108 L:      kvm@vger.kernel.org
23109 S:      Supported
23110 F:      virt/lib/
23111
23112 VIRTIO AND VHOST VSOCK DRIVER
23113 M:      Stefan Hajnoczi <stefanha@redhat.com>
23114 M:      Stefano Garzarella <sgarzare@redhat.com>
23115 L:      kvm@vger.kernel.org
23116 L:      virtualization@lists.linux.dev
23117 L:      netdev@vger.kernel.org
23118 S:      Maintained
23119 F:      drivers/vhost/vsock.c
23120 F:      include/linux/virtio_vsock.h
23121 F:      include/uapi/linux/virtio_vsock.h
23122 F:      net/vmw_vsock/virtio_transport.c
23123 F:      net/vmw_vsock/virtio_transport_common.c
23124
23125 VIRTIO BALLOON
23126 M:      "Michael S. Tsirkin" <mst@redhat.com>
23127 M:      David Hildenbrand <david@redhat.com>
23128 L:      virtualization@lists.linux.dev
23129 S:      Maintained
23130 F:      drivers/virtio/virtio_balloon.c
23131 F:      include/linux/balloon_compaction.h
23132 F:      include/uapi/linux/virtio_balloon.h
23133 F:      mm/balloon_compaction.c
23134
23135 VIRTIO BLOCK AND SCSI DRIVERS
23136 M:      "Michael S. Tsirkin" <mst@redhat.com>
23137 M:      Jason Wang <jasowang@redhat.com>
23138 R:      Paolo Bonzini <pbonzini@redhat.com>
23139 R:      Stefan Hajnoczi <stefanha@redhat.com>
23140 L:      virtualization@lists.linux.dev
23141 S:      Maintained
23142 F:      drivers/block/virtio_blk.c
23143 F:      drivers/scsi/virtio_scsi.c
23144 F:      include/uapi/linux/virtio_blk.h
23145 F:      include/uapi/linux/virtio_scsi.h
23146
23147 VIRTIO CONSOLE DRIVER
23148 M:      Amit Shah <amit@kernel.org>
23149 L:      virtualization@lists.linux.dev
23150 S:      Maintained
23151 F:      drivers/char/virtio_console.c
23152 F:      include/uapi/linux/virtio_console.h
23153
23154 VIRTIO CORE AND NET DRIVERS
23155 M:      "Michael S. Tsirkin" <mst@redhat.com>
23156 M:      Jason Wang <jasowang@redhat.com>
23157 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23158 L:      virtualization@lists.linux.dev
23159 S:      Maintained
23160 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23161 F:      Documentation/ABI/testing/sysfs-class-vduse
23162 F:      Documentation/devicetree/bindings/virtio/
23163 F:      Documentation/driver-api/virtio/
23164 F:      drivers/block/virtio_blk.c
23165 F:      drivers/crypto/virtio/
23166 F:      drivers/net/virtio_net.c
23167 F:      drivers/vdpa/
23168 F:      drivers/virtio/
23169 F:      include/linux/vdpa.h
23170 F:      include/linux/virtio*.h
23171 F:      include/linux/vringh.h
23172 F:      include/uapi/linux/virtio_*.h
23173 F:      tools/virtio/
23174
23175 VIRTIO CRYPTO DRIVER
23176 M:      Gonglei <arei.gonglei@huawei.com>
23177 L:      virtualization@lists.linux.dev
23178 L:      linux-crypto@vger.kernel.org
23179 S:      Maintained
23180 F:      drivers/crypto/virtio/
23181 F:      include/uapi/linux/virtio_crypto.h
23182
23183 VIRTIO DRIVERS FOR S390
23184 M:      Cornelia Huck <cohuck@redhat.com>
23185 M:      Halil Pasic <pasic@linux.ibm.com>
23186 M:      Eric Farman <farman@linux.ibm.com>
23187 L:      linux-s390@vger.kernel.org
23188 L:      virtualization@lists.linux.dev
23189 L:      kvm@vger.kernel.org
23190 S:      Supported
23191 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23192 F:      drivers/s390/virtio/
23193
23194 VIRTIO FILE SYSTEM
23195 M:      Vivek Goyal <vgoyal@redhat.com>
23196 M:      Stefan Hajnoczi <stefanha@redhat.com>
23197 M:      Miklos Szeredi <miklos@szeredi.hu>
23198 L:      virtualization@lists.linux.dev
23199 L:      linux-fsdevel@vger.kernel.org
23200 S:      Supported
23201 W:      https://virtio-fs.gitlab.io/
23202 F:      Documentation/filesystems/virtiofs.rst
23203 F:      fs/fuse/virtio_fs.c
23204 F:      include/uapi/linux/virtio_fs.h
23205
23206 VIRTIO GPIO DRIVER
23207 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23208 M:      Viresh Kumar <vireshk@kernel.org>
23209 L:      linux-gpio@vger.kernel.org
23210 L:      virtualization@lists.linux.dev
23211 S:      Maintained
23212 F:      drivers/gpio/gpio-virtio.c
23213 F:      include/uapi/linux/virtio_gpio.h
23214
23215 VIRTIO GPU DRIVER
23216 M:      David Airlie <airlied@redhat.com>
23217 M:      Gerd Hoffmann <kraxel@redhat.com>
23218 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23219 R:      Chia-I Wu <olvaffe@gmail.com>
23220 L:      dri-devel@lists.freedesktop.org
23221 L:      virtualization@lists.linux.dev
23222 S:      Maintained
23223 T:      git git://anongit.freedesktop.org/drm/drm-misc
23224 F:      drivers/gpu/drm/ci/xfails/virtio*
23225 F:      drivers/gpu/drm/virtio/
23226 F:      include/uapi/linux/virtio_gpu.h
23227
23228 VIRTIO HOST (VHOST)
23229 M:      "Michael S. Tsirkin" <mst@redhat.com>
23230 M:      Jason Wang <jasowang@redhat.com>
23231 L:      kvm@vger.kernel.org
23232 L:      virtualization@lists.linux.dev
23233 L:      netdev@vger.kernel.org
23234 S:      Maintained
23235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23236 F:      drivers/vhost/
23237 F:      include/linux/sched/vhost_task.h
23238 F:      include/linux/vhost_iotlb.h
23239 F:      include/uapi/linux/vhost.h
23240 F:      kernel/vhost_task.c
23241
23242 VIRTIO HOST (VHOST-SCSI)
23243 M:      "Michael S. Tsirkin" <mst@redhat.com>
23244 M:      Jason Wang <jasowang@redhat.com>
23245 M:      Mike Christie <michael.christie@oracle.com>
23246 R:      Paolo Bonzini <pbonzini@redhat.com>
23247 R:      Stefan Hajnoczi <stefanha@redhat.com>
23248 L:      virtualization@lists.linux.dev
23249 S:      Maintained
23250 F:      drivers/vhost/scsi.c
23251
23252 VIRTIO I2C DRIVER
23253 M:      Conghui Chen <conghui.chen@intel.com>
23254 M:      Viresh Kumar <viresh.kumar@linaro.org>
23255 L:      linux-i2c@vger.kernel.org
23256 L:      virtualization@lists.linux.dev
23257 S:      Maintained
23258 F:      drivers/i2c/busses/i2c-virtio.c
23259 F:      include/uapi/linux/virtio_i2c.h
23260
23261 VIRTIO INPUT DRIVER
23262 M:      Gerd Hoffmann <kraxel@redhat.com>
23263 S:      Maintained
23264 F:      drivers/virtio/virtio_input.c
23265 F:      include/uapi/linux/virtio_input.h
23266
23267 VIRTIO IOMMU DRIVER
23268 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23269 L:      virtualization@lists.linux.dev
23270 S:      Maintained
23271 F:      drivers/iommu/virtio-iommu.c
23272 F:      include/uapi/linux/virtio_iommu.h
23273
23274 VIRTIO MEM DRIVER
23275 M:      David Hildenbrand <david@redhat.com>
23276 L:      virtualization@lists.linux.dev
23277 S:      Maintained
23278 W:      https://virtio-mem.gitlab.io/
23279 F:      drivers/virtio/virtio_mem.c
23280 F:      include/uapi/linux/virtio_mem.h
23281
23282 VIRTIO PMEM DRIVER
23283 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23284 L:      virtualization@lists.linux.dev
23285 S:      Maintained
23286 F:      drivers/nvdimm/nd_virtio.c
23287 F:      drivers/nvdimm/virtio_pmem.c
23288
23289 VIRTIO SOUND DRIVER
23290 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23291 M:      "Michael S. Tsirkin" <mst@redhat.com>
23292 L:      virtualization@lists.linux.dev
23293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23294 S:      Maintained
23295 F:      include/uapi/linux/virtio_snd.h
23296 F:      sound/virtio/*
23297
23298 VIRTUAL BOX GUEST DEVICE DRIVER
23299 M:      Hans de Goede <hdegoede@redhat.com>
23300 M:      Arnd Bergmann <arnd@arndb.de>
23301 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23302 S:      Maintained
23303 F:      drivers/virt/vboxguest/
23304 F:      include/linux/vbox_utils.h
23305 F:      include/uapi/linux/vbox*.h
23306
23307 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23308 M:      Hans de Goede <hdegoede@redhat.com>
23309 L:      linux-fsdevel@vger.kernel.org
23310 S:      Maintained
23311 F:      fs/vboxsf/*
23312
23313 VIRTUAL PCM TEST DRIVER
23314 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23315 L:      linux-sound@vger.kernel.org
23316 S:      Maintained
23317 F:      Documentation/sound/cards/pcmtest.rst
23318 F:      sound/drivers/pcmtest.c
23319 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23320
23321 VIRTUAL SERIO DEVICE DRIVER
23322 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23323 S:      Maintained
23324 F:      drivers/input/serio/userio.c
23325 F:      include/uapi/linux/userio.h
23326
23327 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23328 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23329 S:      Maintained
23330 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23331 F:      drivers/iio/light/veml6075.c
23332
23333 VISL VIRTUAL STATELESS DECODER DRIVER
23334 M:      Daniel Almeida <daniel.almeida@collabora.com>
23335 L:      linux-media@vger.kernel.org
23336 S:      Supported
23337 F:      drivers/media/test-drivers/visl
23338
23339 VIVID VIRTUAL VIDEO DRIVER
23340 M:      Hans Verkuil <hverkuil@xs4all.nl>
23341 L:      linux-media@vger.kernel.org
23342 S:      Maintained
23343 W:      https://linuxtv.org
23344 T:      git git://linuxtv.org/media_tree.git
23345 F:      drivers/media/test-drivers/vivid/*
23346
23347 VM SOCKETS (AF_VSOCK)
23348 M:      Stefano Garzarella <sgarzare@redhat.com>
23349 L:      virtualization@lists.linux.dev
23350 L:      netdev@vger.kernel.org
23351 S:      Maintained
23352 F:      drivers/net/vsockmon.c
23353 F:      include/net/af_vsock.h
23354 F:      include/uapi/linux/vm_sockets.h
23355 F:      include/uapi/linux/vm_sockets_diag.h
23356 F:      include/uapi/linux/vsockmon.h
23357 F:      net/vmw_vsock/
23358 F:      tools/testing/vsock/
23359
23360 VMALLOC
23361 M:      Andrew Morton <akpm@linux-foundation.org>
23362 R:      Uladzislau Rezki <urezki@gmail.com>
23363 R:      Christoph Hellwig <hch@infradead.org>
23364 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23365 L:      linux-mm@kvack.org
23366 S:      Maintained
23367 W:      http://www.linux-mm.org
23368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23369 F:      include/linux/vmalloc.h
23370 F:      mm/vmalloc.c
23371
23372 VME SUBSYSTEM
23373 L:      linux-kernel@vger.kernel.org
23374 S:      Orphan
23375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23376 F:      Documentation/driver-api/vme.rst
23377 F:      drivers/staging/vme_user/
23378
23379 VMWARE BALLOON DRIVER
23380 M:      Nadav Amit <namit@vmware.com>
23381 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23382 L:      linux-kernel@vger.kernel.org
23383 S:      Supported
23384 F:      drivers/misc/vmw_balloon.c
23385
23386 VMWARE HYPERVISOR INTERFACE
23387 M:      Ajay Kaher <akaher@vmware.com>
23388 M:      Alexey Makhalov <amakhalov@vmware.com>
23389 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23390 L:      virtualization@lists.linux.dev
23391 L:      x86@kernel.org
23392 S:      Supported
23393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23394 F:      arch/x86/include/asm/vmware.h
23395 F:      arch/x86/kernel/cpu/vmware.c
23396
23397 VMWARE PVRDMA DRIVER
23398 M:      Bryan Tan <bryantan@vmware.com>
23399 M:      Vishnu Dasa <vdasa@vmware.com>
23400 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23401 L:      linux-rdma@vger.kernel.org
23402 S:      Supported
23403 F:      drivers/infiniband/hw/vmw_pvrdma/
23404
23405 VMWARE PVSCSI DRIVER
23406 M:      Vishal Bhakta <vbhakta@vmware.com>
23407 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23408 L:      linux-scsi@vger.kernel.org
23409 S:      Supported
23410 F:      drivers/scsi/vmw_pvscsi.c
23411 F:      drivers/scsi/vmw_pvscsi.h
23412
23413 VMWARE VIRTUAL PTP CLOCK DRIVER
23414 M:      Jeff Sipek <jsipek@vmware.com>
23415 R:      Ajay Kaher <akaher@vmware.com>
23416 R:      Alexey Makhalov <amakhalov@vmware.com>
23417 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23418 L:      netdev@vger.kernel.org
23419 S:      Supported
23420 F:      drivers/ptp/ptp_vmw.c
23421
23422 VMWARE VMCI DRIVER
23423 M:      Bryan Tan <bryantan@vmware.com>
23424 M:      Vishnu Dasa <vdasa@vmware.com>
23425 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23426 L:      linux-kernel@vger.kernel.org
23427 S:      Supported
23428 F:      drivers/misc/vmw_vmci/
23429 F:      include/linux/vmw_vmci*
23430
23431 VMWARE VMMOUSE SUBDRIVER
23432 M:      Zack Rusin <zack.rusin@broadcom.com>
23433 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23434 L:      linux-input@vger.kernel.org
23435 S:      Supported
23436 F:      drivers/input/mouse/vmmouse.c
23437 F:      drivers/input/mouse/vmmouse.h
23438
23439 VMWARE VMXNET3 ETHERNET DRIVER
23440 M:      Ronak Doshi <doshir@vmware.com>
23441 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23442 L:      netdev@vger.kernel.org
23443 S:      Supported
23444 F:      drivers/net/vmxnet3/
23445
23446 VMWARE VSOCK VMCI TRANSPORT DRIVER
23447 M:      Bryan Tan <bryantan@vmware.com>
23448 M:      Vishnu Dasa <vdasa@vmware.com>
23449 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23450 L:      linux-kernel@vger.kernel.org
23451 S:      Supported
23452 F:      net/vmw_vsock/vmci_transport*
23453
23454 VOCORE VOCORE2 BOARD
23455 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23456 L:      linux-mips@vger.kernel.org
23457 S:      Maintained
23458 F:      arch/mips/boot/dts/ralink/vocore2.dts
23459
23460 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23461 M:      Liam Girdwood <lgirdwood@gmail.com>
23462 M:      Mark Brown <broonie@kernel.org>
23463 L:      linux-kernel@vger.kernel.org
23464 S:      Supported
23465 W:      http://www.slimlogic.co.uk/?p=48
23466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23467 F:      Documentation/devicetree/bindings/regulator/
23468 F:      Documentation/power/regulator/
23469 F:      drivers/regulator/
23470 F:      include/dt-bindings/regulator/
23471 F:      include/linux/regulator/
23472 K:      regulator_get_optional
23473
23474 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23475 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23476 F:      drivers/regulator/irq_helpers.c
23477
23478 VRF
23479 M:      David Ahern <dsahern@kernel.org>
23480 L:      netdev@vger.kernel.org
23481 S:      Maintained
23482 F:      Documentation/networking/vrf.rst
23483 F:      drivers/net/vrf.c
23484
23485 VSPRINTF
23486 M:      Petr Mladek <pmladek@suse.com>
23487 M:      Steven Rostedt <rostedt@goodmis.org>
23488 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23489 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23490 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23491 S:      Maintained
23492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23493 F:      Documentation/core-api/printk-formats.rst
23494 F:      lib/test_printf.c
23495 F:      lib/test_scanf.c
23496 F:      lib/vsprintf.c
23497
23498 VT1211 HARDWARE MONITOR DRIVER
23499 M:      Juerg Haefliger <juergh@proton.me>
23500 L:      linux-hwmon@vger.kernel.org
23501 S:      Maintained
23502 F:      Documentation/hwmon/vt1211.rst
23503 F:      drivers/hwmon/vt1211.c
23504
23505 VT8231 HARDWARE MONITOR DRIVER
23506 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23507 L:      linux-hwmon@vger.kernel.org
23508 S:      Maintained
23509 F:      drivers/hwmon/vt8231.c
23510
23511 VUB300 USB to SDIO/SD/MMC bridge chip
23512 L:      linux-mmc@vger.kernel.org
23513 S:      Orphan
23514 F:      drivers/mmc/host/vub300.c
23515
23516 W1 DALLAS'S 1-WIRE BUS
23517 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23518 S:      Maintained
23519 F:      Documentation/devicetree/bindings/w1/
23520 F:      Documentation/w1/
23521 F:      drivers/w1/
23522 F:      include/linux/w1.h
23523
23524 W83791D HARDWARE MONITORING DRIVER
23525 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23526 L:      linux-hwmon@vger.kernel.org
23527 S:      Maintained
23528 F:      Documentation/hwmon/w83791d.rst
23529 F:      drivers/hwmon/w83791d.c
23530
23531 W83793 HARDWARE MONITORING DRIVER
23532 M:      Rudolf Marek <r.marek@assembler.cz>
23533 L:      linux-hwmon@vger.kernel.org
23534 S:      Maintained
23535 F:      Documentation/hwmon/w83793.rst
23536 F:      drivers/hwmon/w83793.c
23537
23538 W83795 HARDWARE MONITORING DRIVER
23539 M:      Jean Delvare <jdelvare@suse.com>
23540 L:      linux-hwmon@vger.kernel.org
23541 S:      Maintained
23542 F:      drivers/hwmon/w83795.c
23543
23544 W83L51xD SD/MMC CARD INTERFACE DRIVER
23545 M:      Pierre Ossman <pierre@ossman.eu>
23546 S:      Maintained
23547 F:      drivers/mmc/host/wbsd.*
23548
23549 WACOM PROTOCOL 4 SERIAL TABLETS
23550 M:      Julian Squires <julian@cipht.net>
23551 M:      Hans de Goede <hdegoede@redhat.com>
23552 L:      linux-input@vger.kernel.org
23553 S:      Maintained
23554 F:      drivers/input/tablet/wacom_serial4.c
23555
23556 WANGXUN ETHERNET DRIVER
23557 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23558 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23559 L:      netdev@vger.kernel.org
23560 S:      Maintained
23561 W:      https://www.net-swift.com
23562 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23563 F:      drivers/net/ethernet/wangxun/
23564 F:      drivers/net/pcs/pcs-xpcs-wx.c
23565
23566 WATCHDOG DEVICE DRIVERS
23567 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23568 M:      Guenter Roeck <linux@roeck-us.net>
23569 L:      linux-watchdog@vger.kernel.org
23570 S:      Maintained
23571 W:      http://www.linux-watchdog.org/
23572 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23573 F:      Documentation/devicetree/bindings/watchdog/
23574 F:      Documentation/watchdog/
23575 F:      drivers/watchdog/
23576 F:      include/linux/watchdog.h
23577 F:      include/trace/events/watchdog.h
23578 F:      include/uapi/linux/watchdog.h
23579
23580 WAVE5 VPU CODEC DRIVER
23581 M:      Nas Chung <nas.chung@chipsnmedia.com>
23582 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23583 L:      linux-media@vger.kernel.org
23584 S:      Maintained
23585 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23586 F:      drivers/media/platform/chips-media/wave5/
23587
23588 WHISKEYCOVE PMIC GPIO DRIVER
23589 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23590 L:      linux-gpio@vger.kernel.org
23591 S:      Maintained
23592 F:      drivers/gpio/gpio-wcove.c
23593
23594 WHWAVE RTC DRIVER
23595 M:      Dianlong Li <long17.cool@163.com>
23596 L:      linux-rtc@vger.kernel.org
23597 S:      Maintained
23598 F:      drivers/rtc/rtc-sd3078.c
23599
23600 WIIMOTE HID DRIVER
23601 M:      David Rheinsberg <david@readahead.eu>
23602 L:      linux-input@vger.kernel.org
23603 S:      Maintained
23604 F:      drivers/hid/hid-wiimote*
23605
23606 WILOCITY WIL6210 WIRELESS DRIVER
23607 L:      linux-wireless@vger.kernel.org
23608 S:      Orphan
23609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23610 F:      drivers/net/wireless/ath/wil6210/
23611
23612 WINBOND CIR DRIVER
23613 M:      David Härdeman <david@hardeman.nu>
23614 S:      Maintained
23615 F:      drivers/media/rc/winbond-cir.c
23616
23617 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23618 L:      linux-watchdog@vger.kernel.org
23619 S:      Orphan
23620 F:      drivers/watchdog/ebc-c384_wdt.c
23621
23622 WINSYSTEMS WS16C48 GPIO DRIVER
23623 M:      William Breathitt Gray <william.gray@linaro.org>
23624 L:      linux-gpio@vger.kernel.org
23625 S:      Maintained
23626 F:      drivers/gpio/gpio-ws16c48.c
23627
23628 WIREGUARD SECURE NETWORK TUNNEL
23629 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23630 L:      wireguard@lists.zx2c4.com
23631 L:      netdev@vger.kernel.org
23632 S:      Maintained
23633 F:      drivers/net/wireguard/
23634 F:      tools/testing/selftests/wireguard/
23635
23636 WISTRON LAPTOP BUTTON DRIVER
23637 M:      Miloslav Trmac <mitr@volny.cz>
23638 S:      Maintained
23639 F:      drivers/input/misc/wistron_btns.c
23640
23641 WMI BINARY MOF DRIVER
23642 M:      Armin Wolf <W_Armin@gmx.de>
23643 R:      Thomas Weißschuh <linux@weissschuh.net>
23644 L:      platform-driver-x86@vger.kernel.org
23645 S:      Maintained
23646 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23647 F:      Documentation/wmi/devices/wmi-bmof.rst
23648 F:      drivers/platform/x86/wmi-bmof.c
23649
23650 WOLFSON MICROELECTRONICS DRIVERS
23651 L:      patches@opensource.cirrus.com
23652 S:      Supported
23653 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23654 T:      git https://github.com/CirrusLogic/linux-drivers.git
23655 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23656 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23657 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23658 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23659 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23660 F:      Documentation/devicetree/bindings/sound/wm*
23661 F:      Documentation/hwmon/wm83??.rst
23662 F:      arch/arm/mach-s3c/mach-crag6410*
23663 F:      drivers/clk/clk-wm83*.c
23664 F:      drivers/gpio/gpio-*wm*.c
23665 F:      drivers/gpio/gpio-arizona.c
23666 F:      drivers/hwmon/wm83??-hwmon.c
23667 F:      drivers/input/misc/wm831x-on.c
23668 F:      drivers/input/touchscreen/wm831x-ts.c
23669 F:      drivers/input/touchscreen/wm97*.c
23670 F:      drivers/leds/leds-wm83*.c
23671 F:      drivers/mfd/arizona*
23672 F:      drivers/mfd/cs47l24*
23673 F:      drivers/mfd/wm*.c
23674 F:      drivers/power/supply/wm83*.c
23675 F:      drivers/regulator/arizona*
23676 F:      drivers/regulator/wm8*.c
23677 F:      drivers/rtc/rtc-wm83*.c
23678 F:      drivers/video/backlight/wm83*_bl.c
23679 F:      drivers/watchdog/wm83*_wdt.c
23680 F:      include/linux/mfd/arizona/
23681 F:      include/linux/mfd/wm831x/
23682 F:      include/linux/mfd/wm8350/
23683 F:      include/linux/mfd/wm8400*
23684 F:      include/linux/regulator/arizona*
23685 F:      include/linux/wm97xx.h
23686 F:      include/sound/wm????.h
23687 F:      sound/soc/codecs/arizona*
23688 F:      sound/soc/codecs/cs47l24*
23689 F:      sound/soc/codecs/wm*
23690
23691 WORKQUEUE
23692 M:      Tejun Heo <tj@kernel.org>
23693 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23694 S:      Maintained
23695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23696 F:      Documentation/core-api/workqueue.rst
23697 F:      include/linux/workqueue.h
23698 F:      kernel/workqueue.c
23699 F:      kernel/workqueue_internal.h
23700
23701 WWAN DRIVERS
23702 M:      Loic Poulain <loic.poulain@linaro.org>
23703 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23704 R:      Johannes Berg <johannes@sipsolutions.net>
23705 L:      netdev@vger.kernel.org
23706 S:      Maintained
23707 F:      drivers/net/wwan/
23708 F:      include/linux/wwan.h
23709 F:      include/uapi/linux/wwan.h
23710
23711 X-POWERS AXP288 PMIC DRIVERS
23712 M:      Hans de Goede <hdegoede@redhat.com>
23713 S:      Maintained
23714 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23715 N:      axp288
23716
23717 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23718 M:      Chen-Yu Tsai <wens@csie.org>
23719 L:      linux-kernel@vger.kernel.org
23720 S:      Maintained
23721 N:      axp[128]
23722
23723 X.25 STACK
23724 M:      Martin Schiller <ms@dev.tdt.de>
23725 L:      linux-x25@vger.kernel.org
23726 S:      Maintained
23727 F:      Documentation/networking/lapb-module.rst
23728 F:      Documentation/networking/x25*
23729 F:      drivers/net/wan/hdlc_x25.c
23730 F:      drivers/net/wan/lapbether.c
23731 F:      include/*/lapb.h
23732 F:      include/net/x25*
23733 F:      include/uapi/linux/x25.h
23734 F:      net/lapb/
23735 F:      net/x25/
23736
23737 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23738 M:      Thomas Gleixner <tglx@linutronix.de>
23739 M:      Ingo Molnar <mingo@redhat.com>
23740 M:      Borislav Petkov <bp@alien8.de>
23741 M:      Dave Hansen <dave.hansen@linux.intel.com>
23742 M:      x86@kernel.org
23743 R:      "H. Peter Anvin" <hpa@zytor.com>
23744 L:      linux-kernel@vger.kernel.org
23745 S:      Maintained
23746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23747 F:      Documentation/arch/x86/
23748 F:      Documentation/devicetree/bindings/x86/
23749 F:      arch/x86/
23750
23751 X86 ENTRY CODE
23752 M:      Andy Lutomirski <luto@kernel.org>
23753 L:      linux-kernel@vger.kernel.org
23754 S:      Maintained
23755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23756 F:      arch/x86/entry/
23757
23758 X86 HARDWARE VULNERABILITIES
23759 M:      Thomas Gleixner <tglx@linutronix.de>
23760 M:      Borislav Petkov <bp@alien8.de>
23761 M:      Peter Zijlstra <peterz@infradead.org>
23762 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23763 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23764 S:      Maintained
23765 F:      Documentation/admin-guide/hw-vuln/
23766 F:      arch/x86/include/asm/nospec-branch.h
23767 F:      arch/x86/kernel/cpu/bugs.c
23768
23769 X86 MCE INFRASTRUCTURE
23770 M:      Tony Luck <tony.luck@intel.com>
23771 M:      Borislav Petkov <bp@alien8.de>
23772 L:      linux-edac@vger.kernel.org
23773 S:      Maintained
23774 F:      Documentation/ABI/testing/sysfs-mce
23775 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23776 F:      arch/x86/kernel/cpu/mce/*
23777
23778 X86 MICROCODE UPDATE SUPPORT
23779 M:      Borislav Petkov <bp@alien8.de>
23780 S:      Maintained
23781 F:      arch/x86/kernel/cpu/microcode/*
23782
23783 X86 MM
23784 M:      Dave Hansen <dave.hansen@linux.intel.com>
23785 M:      Andy Lutomirski <luto@kernel.org>
23786 M:      Peter Zijlstra <peterz@infradead.org>
23787 L:      linux-kernel@vger.kernel.org
23788 S:      Maintained
23789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23790 F:      arch/x86/mm/
23791
23792 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23793 M:      Hans de Goede <hdegoede@redhat.com>
23794 L:      platform-driver-x86@vger.kernel.org
23795 S:      Maintained
23796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23797 F:      drivers/platform/x86/x86-android-tablets/
23798
23799 X86 PLATFORM DRIVERS
23800 M:      Hans de Goede <hdegoede@redhat.com>
23801 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23802 L:      platform-driver-x86@vger.kernel.org
23803 S:      Maintained
23804 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23806 F:      drivers/platform/olpc/
23807 F:      drivers/platform/x86/
23808 F:      include/linux/platform_data/x86/
23809
23810 X86 PLATFORM UV HPE SUPERDOME FLEX
23811 M:      Steve Wahl <steve.wahl@hpe.com>
23812 R:      Justin Ernst <justin.ernst@hpe.com>
23813 R:      Kyle Meyer <kyle.meyer@hpe.com>
23814 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23815 R:      Russ Anderson <russ.anderson@hpe.com>
23816 S:      Supported
23817 F:      arch/x86/include/asm/uv/
23818 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23819 F:      arch/x86/platform/uv/
23820
23821 X86 STACK UNWINDING
23822 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23823 M:      Peter Zijlstra <peterz@infradead.org>
23824 S:      Supported
23825 F:      arch/x86/include/asm/unwind*.h
23826 F:      arch/x86/kernel/dumpstack.c
23827 F:      arch/x86/kernel/stacktrace.c
23828 F:      arch/x86/kernel/unwind_*.c
23829
23830 X86 TRUST DOMAIN EXTENSIONS (TDX)
23831 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23832 R:      Dave Hansen <dave.hansen@linux.intel.com>
23833 L:      x86@kernel.org
23834 L:      linux-coco@lists.linux.dev
23835 S:      Supported
23836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23837 F:      arch/x86/boot/compressed/tdx*
23838 F:      arch/x86/coco/tdx/
23839 F:      arch/x86/include/asm/shared/tdx.h
23840 F:      arch/x86/include/asm/tdx.h
23841 F:      arch/x86/virt/vmx/tdx/
23842 F:      drivers/virt/coco/tdx-guest
23843
23844 X86 VDSO
23845 M:      Andy Lutomirski <luto@kernel.org>
23846 L:      linux-kernel@vger.kernel.org
23847 S:      Maintained
23848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23849 F:      arch/x86/entry/vdso/
23850
23851 XARRAY
23852 M:      Matthew Wilcox <willy@infradead.org>
23853 L:      linux-fsdevel@vger.kernel.org
23854 S:      Supported
23855 F:      Documentation/core-api/xarray.rst
23856 F:      include/linux/idr.h
23857 F:      include/linux/xarray.h
23858 F:      lib/idr.c
23859 F:      lib/xarray.c
23860 F:      tools/testing/radix-tree
23861
23862 XBOX DVD IR REMOTE
23863 M:      Benjamin Valentin <benpicco@googlemail.com>
23864 S:      Maintained
23865 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23866 F:      drivers/media/rc/xbox_remote.c
23867
23868 XC2028/3028 TUNER DRIVER
23869 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23870 L:      linux-media@vger.kernel.org
23871 S:      Maintained
23872 W:      https://linuxtv.org
23873 T:      git git://linuxtv.org/media_tree.git
23874 F:      drivers/media/tuners/xc2028.*
23875
23876 XDP (eXpress Data Path)
23877 M:      Alexei Starovoitov <ast@kernel.org>
23878 M:      Daniel Borkmann <daniel@iogearbox.net>
23879 M:      David S. Miller <davem@davemloft.net>
23880 M:      Jakub Kicinski <kuba@kernel.org>
23881 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23882 M:      John Fastabend <john.fastabend@gmail.com>
23883 L:      netdev@vger.kernel.org
23884 L:      bpf@vger.kernel.org
23885 S:      Supported
23886 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23887 F:      drivers/net/ethernet/*/*/*xdp*
23888 F:      include/net/xdp.h
23889 F:      include/net/xdp_priv.h
23890 F:      include/trace/events/xdp.h
23891 F:      kernel/bpf/cpumap.c
23892 F:      kernel/bpf/devmap.c
23893 F:      net/core/xdp.c
23894 F:      samples/bpf/xdp*
23895 F:      tools/testing/selftests/bpf/*/*xdp*
23896 F:      tools/testing/selftests/bpf/*xdp*
23897 K:      (?:\b|_)xdp(?:\b|_)
23898
23899 XDP SOCKETS (AF_XDP)
23900 M:      Björn Töpel <bjorn@kernel.org>
23901 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23902 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23903 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23904 L:      netdev@vger.kernel.org
23905 L:      bpf@vger.kernel.org
23906 S:      Maintained
23907 F:      Documentation/networking/af_xdp.rst
23908 F:      include/net/netns/xdp.h
23909 F:      include/net/xdp_sock*
23910 F:      include/net/xsk_buff_pool.h
23911 F:      include/uapi/linux/if_xdp.h
23912 F:      include/uapi/linux/xdp_diag.h
23913 F:      net/xdp/
23914 F:      tools/testing/selftests/bpf/*xsk*
23915
23916 XEN BLOCK SUBSYSTEM
23917 M:      Roger Pau Monné <roger.pau@citrix.com>
23918 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23919 S:      Supported
23920 F:      drivers/block/xen*
23921 F:      drivers/block/xen-blkback/*
23922
23923 XEN HYPERVISOR ARM
23924 M:      Stefano Stabellini <sstabellini@kernel.org>
23925 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23926 S:      Maintained
23927 F:      arch/arm/include/asm/xen/
23928 F:      arch/arm/xen/
23929
23930 XEN HYPERVISOR ARM64
23931 M:      Stefano Stabellini <sstabellini@kernel.org>
23932 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23933 S:      Maintained
23934 F:      arch/arm64/include/asm/xen/
23935 F:      arch/arm64/xen/
23936
23937 XEN HYPERVISOR INTERFACE
23938 M:      Juergen Gross <jgross@suse.com>
23939 M:      Stefano Stabellini <sstabellini@kernel.org>
23940 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23941 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23942 S:      Supported
23943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23944 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23945 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23946 F:      drivers/*/xen-*front.c
23947 F:      drivers/xen/
23948 F:      include/uapi/xen/
23949 F:      include/xen/
23950 F:      kernel/configs/xen.config
23951
23952 XEN HYPERVISOR X86
23953 M:      Juergen Gross <jgross@suse.com>
23954 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23955 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23956 S:      Supported
23957 F:      arch/x86/configs/xen.config
23958 F:      arch/x86/include/asm/pvclock-abi.h
23959 F:      arch/x86/include/asm/xen/
23960 F:      arch/x86/platform/pvh/
23961 F:      arch/x86/xen/
23962
23963 XEN NETWORK BACKEND DRIVER
23964 M:      Wei Liu <wei.liu@kernel.org>
23965 M:      Paul Durrant <paul@xen.org>
23966 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23967 L:      netdev@vger.kernel.org
23968 S:      Supported
23969 F:      drivers/net/xen-netback/*
23970
23971 XEN PCI SUBSYSTEM
23972 M:      Juergen Gross <jgross@suse.com>
23973 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23974 S:      Supported
23975 F:      arch/x86/pci/*xen*
23976 F:      drivers/pci/*xen*
23977
23978 XEN PVSCSI DRIVERS
23979 M:      Juergen Gross <jgross@suse.com>
23980 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23981 L:      linux-scsi@vger.kernel.org
23982 S:      Supported
23983 F:      drivers/scsi/xen-scsifront.c
23984 F:      drivers/xen/xen-scsiback.c
23985 F:      include/xen/interface/io/vscsiif.h
23986
23987 XEN PVUSB DRIVER
23988 M:      Juergen Gross <jgross@suse.com>
23989 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23990 L:      linux-usb@vger.kernel.org
23991 S:      Supported
23992 F:      drivers/usb/host/xen*
23993 F:      include/xen/interface/io/usbif.h
23994
23995 XEN SOUND FRONTEND DRIVER
23996 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23997 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23999 S:      Supported
24000 F:      sound/xen/*
24001
24002 XEN SWIOTLB SUBSYSTEM
24003 M:      Juergen Gross <jgross@suse.com>
24004 M:      Stefano Stabellini <sstabellini@kernel.org>
24005 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24006 L:      iommu@lists.linux.dev
24007 S:      Supported
24008 F:      arch/*/include/asm/xen/swiotlb-xen.h
24009 F:      drivers/xen/swiotlb-xen.c
24010 F:      include/xen/arm/swiotlb-xen.h
24011 F:      include/xen/swiotlb-xen.h
24012
24013 XFS FILESYSTEM
24014 M:      Chandan Babu R <chandan.babu@oracle.com>
24015 R:      Darrick J. Wong <djwong@kernel.org>
24016 L:      linux-xfs@vger.kernel.org
24017 S:      Supported
24018 W:      http://xfs.org/
24019 C:      irc://irc.oftc.net/xfs
24020 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24021 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24022 F:      Documentation/ABI/testing/sysfs-fs-xfs
24023 F:      Documentation/admin-guide/xfs.rst
24024 F:      Documentation/filesystems/xfs/*
24025 F:      fs/xfs/
24026 F:      include/uapi/linux/dqblk_xfs.h
24027 F:      include/uapi/linux/fsmap.h
24028
24029 XILINX AMS DRIVER
24030 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24031 L:      linux-iio@vger.kernel.org
24032 S:      Maintained
24033 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24034 F:      drivers/iio/adc/xilinx-ams.c
24035
24036 XILINX AXI ETHERNET DRIVER
24037 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24038 S:      Maintained
24039 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24040 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24041
24042 XILINX CAN DRIVER
24043 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24044 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24045 L:      linux-can@vger.kernel.org
24046 S:      Maintained
24047 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24048 F:      drivers/net/can/xilinx_can.c
24049
24050 XILINX EVENT MANAGEMENT DRIVER
24051 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24052 S:      Maintained
24053 F:      drivers/soc/xilinx/xlnx_event_manager.c
24054 F:      include/linux/firmware/xlnx-event-manager.h
24055
24056 XILINX GPIO DRIVER
24057 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24058 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24059 R:      Michal Simek <michal.simek@amd.com>
24060 S:      Maintained
24061 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24062 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24063 F:      drivers/gpio/gpio-xilinx.c
24064 F:      drivers/gpio/gpio-zynq.c
24065
24066 XILINX LL TEMAC ETHERNET DRIVER
24067 L:      netdev@vger.kernel.org
24068 S:      Orphan
24069 F:      drivers/net/ethernet/xilinx/ll_temac*
24070
24071 XILINX PWM DRIVER
24072 M:      Sean Anderson <sean.anderson@seco.com>
24073 S:      Maintained
24074 F:      drivers/pwm/pwm-xilinx.c
24075 F:      include/clocksource/timer-xilinx.h
24076
24077 XILINX SD-FEC IP CORES
24078 M:      Derek Kiernan <derek.kiernan@amd.com>
24079 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24080 S:      Maintained
24081 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24082 F:      Documentation/misc-devices/xilinx_sdfec.rst
24083 F:      drivers/misc/Kconfig
24084 F:      drivers/misc/Makefile
24085 F:      drivers/misc/xilinx_sdfec.c
24086 F:      include/uapi/misc/xilinx_sdfec.h
24087
24088 XILINX UARTLITE SERIAL DRIVER
24089 M:      Peter Korsgaard <jacmet@sunsite.dk>
24090 L:      linux-serial@vger.kernel.org
24091 S:      Maintained
24092 F:      drivers/tty/serial/uartlite.c
24093
24094 XILINX VIDEO IP CORES
24095 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24096 L:      linux-media@vger.kernel.org
24097 S:      Supported
24098 T:      git git://linuxtv.org/media_tree.git
24099 F:      Documentation/devicetree/bindings/media/xilinx/
24100 F:      drivers/media/platform/xilinx/
24101 F:      include/uapi/linux/xilinx-v4l2-controls.h
24102
24103 XILINX VERSAL EDAC DRIVER
24104 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24105 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24106 S:      Maintained
24107 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24108 F:      drivers/edac/versal_edac.c
24109
24110 XILINX WATCHDOG DRIVER
24111 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24112 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24113 R:      Michal Simek <michal.simek@amd.com>
24114 S:      Maintained
24115 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24116 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24117 F:      drivers/watchdog/of_xilinx_wdt.c
24118 F:      drivers/watchdog/xilinx_wwdt.c
24119
24120 XILINX XDMA DRIVER
24121 M:      Lizhi Hou <lizhi.hou@amd.com>
24122 M:      Brian Xu <brian.xu@amd.com>
24123 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24124 L:      dmaengine@vger.kernel.org
24125 S:      Supported
24126 F:      drivers/dma/xilinx/xdma-regs.h
24127 F:      drivers/dma/xilinx/xdma.c
24128 F:      include/linux/dma/amd_xdma.h
24129 F:      include/linux/platform_data/amd_xdma.h
24130
24131 XILINX ZYNQMP DPDMA DRIVER
24132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24133 L:      dmaengine@vger.kernel.org
24134 S:      Supported
24135 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24136 F:      drivers/dma/xilinx/xilinx_dpdma.c
24137 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24138
24139 XILINX ZYNQMP OCM EDAC DRIVER
24140 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24141 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24142 S:      Maintained
24143 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24144 F:      drivers/edac/zynqmp_edac.c
24145
24146 XILINX ZYNQMP PSGTR PHY DRIVER
24147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24148 L:      linux-kernel@vger.kernel.org
24149 S:      Supported
24150 T:      git https://github.com/Xilinx/linux-xlnx.git
24151 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24152 F:      drivers/phy/xilinx/phy-zynqmp.c
24153
24154 XILINX ZYNQMP SHA3 DRIVER
24155 M:      Harsha <harsha.harsha@amd.com>
24156 S:      Maintained
24157 F:      drivers/crypto/xilinx/zynqmp-sha.c
24158
24159 XILLYBUS DRIVER
24160 M:      Eli Billauer <eli.billauer@gmail.com>
24161 L:      linux-kernel@vger.kernel.org
24162 S:      Supported
24163 F:      drivers/char/xillybus/
24164
24165 XLP9XX I2C DRIVER
24166 M:      George Cherian <gcherian@marvell.com>
24167 L:      linux-i2c@vger.kernel.org
24168 S:      Supported
24169 W:      http://www.marvell.com
24170 F:      drivers/i2c/busses/i2c-xlp9xx.c
24171
24172 XRA1403 GPIO EXPANDER
24173 M:      Nandor Han <nandor.han@ge.com>
24174 L:      linux-gpio@vger.kernel.org
24175 S:      Maintained
24176 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24177 F:      drivers/gpio/gpio-xra1403.c
24178
24179 XTENSA XTFPGA PLATFORM SUPPORT
24180 M:      Max Filippov <jcmvbkbc@gmail.com>
24181 S:      Maintained
24182 F:      drivers/spi/spi-xtensa-xtfpga.c
24183 F:      sound/soc/xtensa/xtfpga-i2s.c
24184
24185 YAM DRIVER FOR AX.25
24186 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24187 L:      linux-hams@vger.kernel.org
24188 S:      Maintained
24189 F:      drivers/net/hamradio/yam*
24190 F:      include/linux/yam.h
24191
24192 YAMA SECURITY MODULE
24193 M:      Kees Cook <keescook@chromium.org>
24194 S:      Supported
24195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24196 F:      Documentation/admin-guide/LSM/Yama.rst
24197 F:      security/yama/
24198
24199 YEALINK PHONE DRIVER
24200 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24201 L:      usbb2k-api-dev@nongnu.org
24202 S:      Maintained
24203 F:      Documentation/input/devices/yealink.rst
24204 F:      drivers/input/misc/yealink.*
24205
24206 Z3FOLD COMPRESSED PAGE ALLOCATOR
24207 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24208 R:      Miaohe Lin <linmiaohe@huawei.com>
24209 L:      linux-mm@kvack.org
24210 S:      Maintained
24211 F:      mm/z3fold.c
24212
24213 Z8530 DRIVER FOR AX.25
24214 M:      Joerg Reuter <jreuter@yaina.de>
24215 L:      linux-hams@vger.kernel.org
24216 S:      Maintained
24217 W:      http://yaina.de/jreuter/
24218 W:      http://www.qsl.net/dl1bke/
24219 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24220 F:      drivers/net/hamradio/*scc.c
24221 F:      drivers/net/hamradio/z8530.h
24222
24223 ZBUD COMPRESSED PAGE ALLOCATOR
24224 M:      Seth Jennings <sjenning@redhat.com>
24225 M:      Dan Streetman <ddstreet@ieee.org>
24226 L:      linux-mm@kvack.org
24227 S:      Maintained
24228 F:      mm/zbud.c
24229
24230 ZD1211RW WIRELESS DRIVER
24231 L:      linux-wireless@vger.kernel.org
24232 S:      Orphan
24233 F:      drivers/net/wireless/zydas/zd1211rw/
24234
24235 ZD1301 MEDIA DRIVER
24236 L:      linux-media@vger.kernel.org
24237 S:      Orphan
24238 W:      https://linuxtv.org/
24239 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24240 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24241
24242 ZD1301_DEMOD MEDIA DRIVER
24243 L:      linux-media@vger.kernel.org
24244 S:      Orphan
24245 W:      https://linuxtv.org/
24246 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24247 F:      drivers/media/dvb-frontends/zd1301_demod*
24248
24249 ZHAOXIN PROCESSOR SUPPORT
24250 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24251 L:      linux-kernel@vger.kernel.org
24252 S:      Maintained
24253 F:      arch/x86/kernel/cpu/zhaoxin.c
24254
24255 ZONEFS FILESYSTEM
24256 M:      Damien Le Moal <dlemoal@kernel.org>
24257 M:      Naohiro Aota <naohiro.aota@wdc.com>
24258 R:      Johannes Thumshirn <jth@kernel.org>
24259 L:      linux-fsdevel@vger.kernel.org
24260 S:      Maintained
24261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24262 F:      Documentation/filesystems/zonefs.rst
24263 F:      fs/zonefs/
24264
24265 ZR36067 VIDEO FOR LINUX DRIVER
24266 M:      Corentin Labbe <clabbe@baylibre.com>
24267 L:      mjpeg-users@lists.sourceforge.net
24268 L:      linux-media@vger.kernel.org
24269 S:      Maintained
24270 W:      http://mjpeg.sourceforge.net/driver-zoran/
24271 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24272 F:      Documentation/driver-api/media/drivers/zoran.rst
24273 F:      drivers/media/pci/zoran/
24274
24275 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24276 M:      Minchan Kim <minchan@kernel.org>
24277 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24278 L:      linux-kernel@vger.kernel.org
24279 S:      Maintained
24280 F:      Documentation/admin-guide/blockdev/zram.rst
24281 F:      drivers/block/zram/
24282
24283 ZS DECSTATION Z85C30 SERIAL DRIVER
24284 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24285 S:      Maintained
24286 F:      drivers/tty/serial/zs.*
24287
24288 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24289 M:      Minchan Kim <minchan@kernel.org>
24290 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24291 L:      linux-mm@kvack.org
24292 S:      Maintained
24293 F:      Documentation/mm/zsmalloc.rst
24294 F:      include/linux/zsmalloc.h
24295 F:      mm/zsmalloc.c
24296
24297 ZSTD
24298 M:      Nick Terrell <terrelln@fb.com>
24299 S:      Maintained
24300 B:      https://github.com/facebook/zstd/issues
24301 T:      git https://github.com/terrelln/linux.git
24302 F:      crypto/zstd.c
24303 F:      include/linux/zstd*
24304 F:      lib/decompress_unzstd.c
24305 F:      lib/zstd/
24306 N:      zstd
24307 K:      zstd
24308
24309 ZSWAP COMPRESSED SWAP CACHING
24310 M:      Johannes Weiner <hannes@cmpxchg.org>
24311 M:      Yosry Ahmed <yosryahmed@google.com>
24312 M:      Nhat Pham <nphamcs@gmail.com>
24313 L:      linux-mm@kvack.org
24314 S:      Maintained
24315 F:      Documentation/admin-guide/mm/zswap.rst
24316 F:      include/linux/zpool.h
24317 F:      include/linux/zswap.h
24318 F:      mm/zpool.c
24319 F:      mm/zswap.c
24320
24321 THE REST
24322 M:      Linus Torvalds <torvalds@linux-foundation.org>
24323 L:      linux-kernel@vger.kernel.org
24324 S:      Buried alive in reporters
24325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24326 F:      *
24327 F:      */