MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/nvme/host/apple.c
1935 F:      drivers/nvmem/apple-efuses.c
1936 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1937 F:      drivers/pwm/pwm-apple.c
1938 F:      drivers/soc/apple/*
1939 F:      drivers/watchdog/apple_wdt.c
1940 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1941 F:      include/dt-bindings/pinctrl/apple.h
1942 F:      include/linux/soc/apple/*
1943
1944 ARM/ARTPEC MACHINE SUPPORT
1945 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1946 M:      Lars Persson <lars.persson@axis.com>
1947 L:      linux-arm-kernel@axis.com
1948 S:      Maintained
1949 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1950 F:      arch/arm/boot/dts/axis/
1951 F:      arch/arm/mach-artpec
1952 F:      drivers/clk/axis
1953 F:      drivers/crypto/axis
1954 F:      drivers/mmc/host/usdhi6rol0.c
1955 F:      drivers/pinctrl/pinctrl-artpec*
1956
1957 ARM/ASPEED I2C DRIVER
1958 M:      Brendan Higgins <brendanhiggins@google.com>
1959 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1960 R:      Joel Stanley <joel@jms.id.au>
1961 L:      linux-i2c@vger.kernel.org
1962 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1965 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1966 F:      drivers/i2c/busses/i2c-aspeed.c
1967 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1968
1969 ARM/ASPEED MACHINE SUPPORT
1970 M:      Joel Stanley <joel@jms.id.au>
1971 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1974 S:      Supported
1975 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1977 F:      Documentation/devicetree/bindings/arm/aspeed/
1978 F:      arch/arm/boot/dts/aspeed/
1979 F:      arch/arm/mach-aspeed/
1980 N:      aspeed
1981
1982 ARM/BITMAIN ARCHITECTURE
1983 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1987 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1988 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1989 F:      arch/arm64/boot/dts/bitmain/
1990 F:      drivers/clk/clk-bm1880.c
1991 F:      drivers/pinctrl/pinctrl-bm1880.c
1992
1993 ARM/CALXEDA HIGHBANK ARCHITECTURE
1994 M:      Andre Przywara <andre.przywara@arm.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm/boot/dts/calxeda/
1998 F:      arch/arm/mach-highbank/
1999
2000 ARM/CAVIUM THUNDER NETWORK DRIVER
2001 M:      Sunil Goutham <sgoutham@marvell.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Supported
2004 F:      drivers/net/ethernet/cavium/thunder/
2005
2006 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2007 M:      Lukasz Majewski <lukma@denx.de>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 F:      arch/arm/mach-ep93xx/ts72xx.c
2011
2012 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2013 M:      Alexander Shiyan <shc_work@mail.ru>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Odd Fixes
2016 N:      clps711x
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      include/uapi/linux/coresight*
2062 F:      samples/coresight/*
2063 F:      tools/perf/Documentation/arm-coresight.txt
2064 F:      tools/perf/arch/arm/util/auxtrace.c
2065 F:      tools/perf/arch/arm/util/cs-etm.c
2066 F:      tools/perf/arch/arm/util/cs-etm.h
2067 F:      tools/perf/arch/arm/util/pmu.c
2068 F:      tools/perf/tests/shell/*coresight*
2069 F:      tools/perf/tests/shell/coresight/*
2070 F:      tools/perf/tests/shell/lib/*coresight*
2071 F:      tools/perf/util/cs-etm-decoder/*
2072 F:      tools/perf/util/cs-etm.*
2073
2074 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2075 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2076 M:      Linus Walleij <linus.walleij@linaro.org>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 T:      git git://github.com/ulli-kroll/linux.git
2080 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2081 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2082 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2083 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2084 F:      arch/arm/boot/dts/gemini/
2085 F:      arch/arm/mach-gemini/
2086 F:      drivers/crypto/gemini/
2087 F:      drivers/net/ethernet/cortina/
2088 F:      drivers/pinctrl/pinctrl-gemini.c
2089 F:      drivers/rtc/rtc-ftrtc010.c
2090
2091 ARM/CZ.NIC TURRIS SUPPORT
2092 M:      Marek Behún <kabel@kernel.org>
2093 S:      Maintained
2094 W:      https://www.turris.cz/
2095 F:      Documentation/ABI/testing/debugfs-moxtet
2096 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2097 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2098 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2099 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2100 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2101 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2102 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2103 F:      drivers/bus/moxtet.c
2104 F:      drivers/firmware/turris-mox-rwtm.c
2105 F:      drivers/gpio/gpio-moxtet.c
2106 F:      drivers/leds/leds-turris-omnia.c
2107 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2108 F:      drivers/watchdog/armada_37xx_wdt.c
2109 F:      include/dt-bindings/bus/moxtet.h
2110 F:      include/linux/armada-37xx-rwtm-mailbox.h
2111 F:      include/linux/moxtet.h
2112
2113 ARM/FARADAY FA526 PORT
2114 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 T:      git git://git.berlios.de/gemini-board
2118 F:      arch/arm/mm/*-fa*
2119
2120 ARM/FOOTBRIDGE ARCHITECTURE
2121 M:      Russell King <linux@armlinux.org.uk>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 W:      http://www.armlinux.org.uk/
2125 F:      arch/arm/include/asm/hardware/dec21285.h
2126 F:      arch/arm/mach-footbridge/
2127
2128 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2129 M:      Shawn Guo <shawnguo@kernel.org>
2130 M:      Sascha Hauer <s.hauer@pengutronix.de>
2131 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2132 R:      Fabio Estevam <festevam@gmail.com>
2133 R:      NXP Linux Team <linux-imx@nxp.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2137 F:      arch/arm/boot/dts/nxp/imx/
2138 F:      arch/arm/boot/dts/nxp/mxs/
2139 F:      arch/arm64/boot/dts/freescale/
2140 X:      arch/arm64/boot/dts/freescale/fsl-*
2141 X:      arch/arm64/boot/dts/freescale/qoriq-*
2142 X:      drivers/media/i2c/
2143 N:      imx
2144 N:      mxs
2145
2146 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2147 M:      Shawn Guo <shawnguo@kernel.org>
2148 M:      Li Yang <leoyang.li@nxp.com>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2152 F:      arch/arm/boot/dts/nxp/ls/
2153 F:      arch/arm64/boot/dts/freescale/fsl-*
2154 F:      arch/arm64/boot/dts/freescale/qoriq-*
2155
2156 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2157 M:      Shawn Guo <shawnguo@kernel.org>
2158 M:      Sascha Hauer <s.hauer@pengutronix.de>
2159 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2160 R:      Stefan Agner <stefan@agner.ch>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2164 F:      arch/arm/boot/dts/nxp/vf/
2165 F:      arch/arm/mach-imx/*vf610*
2166
2167 ARM/GUMSTIX MACHINE SUPPORT
2168 M:      Steve Sakoman <sakoman@gmail.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Maintained
2171
2172 ARM/HISILICON SOC SUPPORT
2173 M:      Wei Xu <xuwei5@hisilicon.com>
2174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2175 S:      Supported
2176 W:      http://www.hisilicon.com
2177 T:      git https://github.com/hisilicon/linux-hisi.git
2178 F:      arch/arm/boot/dts/hisilicon/
2179 F:      arch/arm/mach-hisi/
2180 F:      arch/arm64/boot/dts/hisilicon/
2181
2182 ARM/HP JORNADA 7XX MACHINE SUPPORT
2183 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2184 S:      Maintained
2185 W:      www.jlime.com
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2187 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2188 F:      arch/arm/mach-sa1100/jornada720.c
2189
2190 ARM/HPE GXP ARCHITECTURE
2191 M:      Jean-Marie Verdun <verdun@hpe.com>
2192 M:      Nick Hawkins <nick.hawkins@hpe.com>
2193 S:      Maintained
2194 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2195 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2196 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2197 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2198 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2199 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2200 F:      arch/arm/boot/dts/hpe/
2201 F:      arch/arm/mach-hpe/
2202 F:      drivers/clocksource/timer-gxp.c
2203 F:      drivers/hwmon/gxp-fan-ctrl.c
2204 F:      drivers/i2c/busses/i2c-gxp.c
2205 F:      drivers/spi/spi-gxp.c
2206 F:      drivers/watchdog/gxp-wdt.c
2207
2208 ARM/IGEP MACHINE SUPPORT
2209 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2210 M:      Javier Martinez Canillas <javier@dowhile0.org>
2211 L:      linux-omap@vger.kernel.org
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2215
2216 ARM/INTEL IXP4XX ARM ARCHITECTURE
2217 M:      Linus Walleij <linusw@kernel.org>
2218 M:      Imre Kaloz <kaloz@openwrt.org>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2222 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2223 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2224 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2225 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2226 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2227 F:      arch/arm/boot/dts/intel/ixp/
2228 F:      arch/arm/mach-ixp4xx/
2229 F:      drivers/bus/intel-ixp4xx-eb.c
2230 F:      drivers/char/hw_random/ixp4xx-rng.c
2231 F:      drivers/clocksource/timer-ixp4xx.c
2232 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2233 F:      drivers/gpio/gpio-ixp4xx.c
2234 F:      drivers/irqchip/irq-ixp4xx.c
2235 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2236 F:      drivers/net/wan/ixp4xx_hss.c
2237 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2238 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2239 F:      include/linux/soc/ixp4xx/npe.h
2240 F:      include/linux/soc/ixp4xx/qmgr.h
2241
2242 ARM/INTEL KEEMBAY ARCHITECTURE
2243 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2244 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2245 S:      Maintained
2246 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2247 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2248 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2249
2250 ARM/INTEL XSC3 (MANZANO) ARM CORE
2251 M:      Lennert Buytenhek <kernel@wantstofly.org>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 S:      Maintained
2254
2255 ARM/LG1K ARCHITECTURE
2256 M:      Chanho Min <chanho.min@lge.com>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm64/boot/dts/lg/
2260
2261 ARM/LPC18XX ARCHITECTURE
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2266 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2267 F:      drivers/i2c/busses/i2c-lpc2k.c
2268 F:      drivers/memory/pl172.c
2269 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2270 F:      drivers/rtc/rtc-lpc24xx.c
2271 N:      lpc18xx
2272
2273 ARM/LPC32XX SOC SUPPORT
2274 M:      Vladimir Zapolskiy <vz@mleia.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2278 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2279 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2280 F:      arch/arm/mach-lpc32xx/
2281 F:      drivers/i2c/busses/i2c-pnx.c
2282 F:      drivers/net/ethernet/nxp/lpc_eth.c
2283 F:      drivers/usb/host/ohci-nxp.c
2284 F:      drivers/watchdog/pnx4008_wdt.c
2285 N:      lpc32xx
2286
2287 ARM/Marvell Dove/MV78xx0/Orion SOC support
2288 M:      Andrew Lunn <andrew@lunn.ch>
2289 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2290 M:      Gregory Clement <gregory.clement@bootlin.com>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2294 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2295 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2296 F:      Documentation/devicetree/bindings/soc/dove/
2297 F:      arch/arm/boot/dts/marvell/dove*
2298 F:      arch/arm/boot/dts/marvell/orion5x*
2299 F:      arch/arm/mach-dove/
2300 F:      arch/arm/mach-mv78xx0/
2301 F:      arch/arm/mach-orion5x/
2302 F:      arch/arm/plat-orion/
2303 F:      drivers/bus/mvebu-mbus.c
2304 F:      drivers/soc/dove/
2305
2306 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2307 M:      Andrew Lunn <andrew@lunn.ch>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2313 F:      Documentation/devicetree/bindings/arm/marvell/
2314 F:      arch/arm/boot/dts/marvell/armada*
2315 F:      arch/arm/boot/dts/marvell/kirkwood*
2316 F:      arch/arm/configs/mvebu_*_defconfig
2317 F:      arch/arm/mach-mvebu/
2318 F:      arch/arm64/boot/dts/marvell/
2319 F:      drivers/clk/mvebu/
2320 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2321 F:      drivers/cpufreq/armada-8k-cpufreq.c
2322 F:      drivers/cpufreq/mvebu-cpufreq.c
2323 F:      drivers/irqchip/irq-armada-370-xp.c
2324 F:      drivers/irqchip/irq-mvebu-*
2325 F:      drivers/pinctrl/mvebu/
2326 F:      drivers/rtc/rtc-armada38x.c
2327
2328 ARM/Mediatek RTC DRIVER
2329 M:      Eddie Huang <eddie.huang@mediatek.com>
2330 M:      Sean Wang <sean.wang@mediatek.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2335 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2336 F:      drivers/rtc/rtc-mt2712.c
2337 F:      drivers/rtc/rtc-mt6397.c
2338 F:      drivers/rtc/rtc-mt7622.c
2339
2340 ARM/Mediatek SoC support
2341 M:      Matthias Brugger <matthias.bgg@gmail.com>
2342 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2343 L:      linux-kernel@vger.kernel.org
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 W:      https://mtk.wiki.kernel.org/
2348 C:      irc://irc.libera.chat/linux-mediatek
2349 F:      arch/arm/boot/dts/mediatek/
2350 F:      arch/arm/mach-mediatek/
2351 F:      arch/arm64/boot/dts/mediatek/
2352 F:      drivers/soc/mediatek/
2353 N:      mtk
2354 N:      mt[2678]
2355 K:      mediatek
2356
2357 ARM/Mediatek USB3 PHY DRIVER
2358 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 F:      Documentation/devicetree/bindings/phy/mediatek,*
2363 F:      drivers/phy/mediatek/
2364
2365 ARM/MICROCHIP (ARM64) SoC support
2366 M:      Conor Dooley <conor@kernel.org>
2367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2368 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Supported
2371 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2372 F:      arch/arm64/boot/dts/microchip/
2373
2374 ARM/Microchip (AT91) SoC support
2375 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2376 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2377 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Supported
2380 W:      http://www.linux4sam.org
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2382 F:      arch/arm/boot/dts/microchip/at91*
2383 F:      arch/arm/boot/dts/microchip/sama*
2384 F:      arch/arm/include/debug/at91.S
2385 F:      arch/arm/mach-at91/
2386 F:      drivers/memory/atmel*
2387 F:      drivers/watchdog/sama5d4_wdt.c
2388 F:      include/soc/at91/
2389 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2390 N:      at91
2391 N:      atmel
2392
2393 ARM/Microchip Sparx5 SoC support
2394 M:      Lars Povlsen <lars.povlsen@microchip.com>
2395 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2396 M:      Daniel Machon <daniel.machon@microchip.com>
2397 M:      UNGLinuxDriver@microchip.com
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Supported
2400 F:      arch/arm64/boot/dts/microchip/sparx*
2401 F:      drivers/net/ethernet/microchip/vcap/
2402 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2403 N:      sparx5
2404
2405 ARM/MILBEAUT ARCHITECTURE
2406 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2407 M:      Takao Orito <orito.takao@socionext.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/boot/dts/socionext/milbeaut*
2411 F:      arch/arm/mach-milbeaut/
2412 N:      milbeaut
2413
2414 ARM/MStar/Sigmastar Armv7 SoC support
2415 M:      Daniel Palmer <daniel@thingy.jp>
2416 M:      Romain Perier <romain.perier@gmail.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 W:      http://linux-chenxing.org/
2420 T:      git git://github.com/linux-chenxing/linux.git
2421 F:      Documentation/devicetree/bindings/arm/mstar/*
2422 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2423 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2424 F:      arch/arm/boot/dts/sigmastar/
2425 F:      arch/arm/mach-mstar/
2426 F:      drivers/clk/mstar/
2427 F:      drivers/clocksource/timer-msc313e.c
2428 F:      drivers/gpio/gpio-msc313.c
2429 F:      drivers/rtc/rtc-msc313.c
2430 F:      drivers/watchdog/msc313e_wdt.c
2431 F:      include/dt-bindings/clock/mstar-*
2432 F:      include/dt-bindings/gpio/msc313-gpio.h
2433
2434 ARM/NOMADIK/Ux500 ARCHITECTURES
2435 M:      Linus Walleij <linus.walleij@linaro.org>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2439 F:      Documentation/devicetree/bindings/arm/ste-*
2440 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2441 F:      Documentation/devicetree/bindings/arm/ux500/
2442 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2443 F:      arch/arm/boot/dts/st/ste-*
2444 F:      arch/arm/mach-nomadik/
2445 F:      arch/arm/mach-ux500/
2446 F:      drivers/clk/clk-nomadik.c
2447 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2448 F:      drivers/dma/ste_dma40*
2449 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2450 F:      drivers/hwspinlock/u8500_hsem.c
2451 F:      drivers/i2c/busses/i2c-nomadik.c
2452 F:      drivers/iio/adc/ab8500-gpadc.c
2453 F:      drivers/mfd/ab8500*
2454 F:      drivers/mfd/abx500*
2455 F:      drivers/mfd/db8500*
2456 F:      drivers/pinctrl/nomadik/
2457 F:      drivers/rtc/rtc-ab8500.c
2458 F:      drivers/rtc/rtc-pl031.c
2459 F:      drivers/soc/ux500/
2460
2461 ARM/NUVOTON MA35 ARCHITECTURE
2462 M:      Jacky Huang <ychuang3@nuvoton.com>
2463 M:      Shan-Chun Hung <schung@nuvoton.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/*/*/*ma35*
2467 F:      Documentation/devicetree/bindings/*/*ma35*
2468 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2469 F:      drivers/*/*/*ma35*
2470 F:      drivers/*/*ma35*
2471 K:      ma35d1
2472
2473 ARM/NUVOTON NPCM ARCHITECTURE
2474 M:      Avi Fishman <avifishman70@gmail.com>
2475 M:      Tomer Maimon <tmaimon77@gmail.com>
2476 M:      Tali Perry <tali.perry1@gmail.com>
2477 R:      Patrick Venture <venture@google.com>
2478 R:      Nancy Yuen <yuenn@google.com>
2479 R:      Benjamin Fair <benjaminfair@google.com>
2480 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2481 S:      Supported
2482 F:      Documentation/devicetree/bindings/*/*/*npcm*
2483 F:      Documentation/devicetree/bindings/*/*npcm*
2484 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2485 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2486 F:      arch/arm/mach-npcm/
2487 F:      arch/arm64/boot/dts/nuvoton/
2488 F:      drivers/*/*/*npcm*
2489 F:      drivers/*/*npcm*
2490 F:      drivers/rtc/rtc-nct3018y.c
2491 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2492 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2493
2494 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2495 M:      Joseph Liu <kwliu@nuvoton.com>
2496 M:      Marvin Lin <kflin@nuvoton.com>
2497 L:      linux-media@vger.kernel.org
2498 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2499 S:      Maintained
2500 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2501 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2502 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2503 F:      drivers/media/platform/nuvoton/
2504 F:      include/uapi/linux/npcm-video.h
2505
2506 ARM/NUVOTON WPCM450 ARCHITECTURE
2507 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2509 S:      Maintained
2510 W:      https://github.com/neuschaefer/wpcm450/wiki
2511 F:      Documentation/devicetree/bindings/*/*wpcm*
2512 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2513 F:      arch/arm/configs/wpcm450_defconfig
2514 F:      arch/arm/mach-npcm/wpcm450.c
2515 F:      drivers/*/*/*wpcm*
2516 F:      drivers/*/*wpcm*
2517
2518 ARM/NXP S32G ARCHITECTURE
2519 M:      Chester Lin <chester62515@gmail.com>
2520 R:      Andreas Färber <afaerber@suse.de>
2521 R:      Matthias Brugger <mbrugger@suse.com>
2522 R:      NXP S32 Linux Team <s32@nxp.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2526
2527 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2528 M:      Alexander Clouter <alex@digriz.org.uk>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 W:      http://www.digriz.org.uk/ts78xx/kernel
2532 F:      arch/arm/mach-orion5x/ts78xx-*
2533
2534 ARM/QUALCOMM CHROMEBOOK SUPPORT
2535 R:      cros-qcom-dts-watchers@chromium.org
2536 F:      arch/arm64/boot/dts/qcom/sc7180*
2537 F:      arch/arm64/boot/dts/qcom/sc7280*
2538 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2539
2540 ARM/QUALCOMM SUPPORT
2541 M:      Bjorn Andersson <andersson@kernel.org>
2542 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2543 L:      linux-arm-msm@vger.kernel.org
2544 S:      Maintained
2545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2546 F:      Documentation/devicetree/bindings/*/qcom*
2547 F:      Documentation/devicetree/bindings/soc/qcom/
2548 F:      arch/arm/boot/dts/qcom/
2549 F:      arch/arm/configs/qcom_defconfig
2550 F:      arch/arm/mach-qcom/
2551 F:      arch/arm64/boot/dts/qcom/
2552 F:      drivers/*/*/pm8???-*
2553 F:      drivers/*/*/qcom*
2554 F:      drivers/*/*/qcom/
2555 F:      drivers/*/qcom*
2556 F:      drivers/*/qcom/
2557 F:      drivers/bluetooth/btqcomsmd.c
2558 F:      drivers/clocksource/timer-qcom.c
2559 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2560 F:      drivers/extcon/extcon-qcom*
2561 F:      drivers/i2c/busses/i2c-qcom-geni.c
2562 F:      drivers/i2c/busses/i2c-qup.c
2563 F:      drivers/iommu/msm*
2564 F:      drivers/mfd/ssbi.c
2565 F:      drivers/mmc/host/mmci_qcom*
2566 F:      drivers/mmc/host/sdhci-msm.c
2567 F:      drivers/pci/controller/dwc/pcie-qcom.c
2568 F:      drivers/phy/qualcomm/
2569 F:      drivers/power/*/msm*
2570 F:      drivers/reset/reset-qcom-*
2571 F:      drivers/spi/spi-geni-qcom.c
2572 F:      drivers/spi/spi-qcom-qspi.c
2573 F:      drivers/spi/spi-qup.c
2574 F:      drivers/tty/serial/msm_serial.c
2575 F:      drivers/ufs/host/ufs-qcom*
2576 F:      drivers/usb/dwc3/dwc3-qcom.c
2577 F:      include/dt-bindings/*/qcom*
2578 F:      include/linux/*/qcom*
2579 F:      include/linux/soc/qcom/
2580
2581 ARM/RDA MICRO ARCHITECTURE
2582 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586 F:      Documentation/devicetree/bindings/arm/rda.yaml
2587 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2588 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2589 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2590 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2591 F:      arch/arm/boot/dts/unisoc/
2592 F:      drivers/clocksource/timer-rda.c
2593 F:      drivers/gpio/gpio-rda.c
2594 F:      drivers/irqchip/irq-rda-intc.c
2595 F:      drivers/tty/serial/rda-uart.c
2596
2597 ARM/REALTEK ARCHITECTURE
2598 M:      Andreas Färber <afaerber@suse.de>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2603 F:      arch/arm/boot/dts/realtek/
2604 F:      arch/arm/mach-realtek/
2605 F:      arch/arm64/boot/dts/realtek/
2606
2607 ARM/RISC-V/RENESAS ARCHITECTURE
2608 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2609 M:      Magnus Damm <magnus.damm@gmail.com>
2610 L:      linux-renesas-soc@vger.kernel.org
2611 S:      Supported
2612 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2613 C:      irc://irc.libera.chat/renesas-soc
2614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2615 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2616 F:      Documentation/devicetree/bindings/soc/renesas/
2617 F:      arch/arm/boot/dts/renesas/
2618 F:      arch/arm/configs/shmobile_defconfig
2619 F:      arch/arm/include/debug/renesas-scif.S
2620 F:      arch/arm/mach-shmobile/
2621 F:      arch/arm64/boot/dts/renesas/
2622 F:      arch/riscv/boot/dts/renesas/
2623 F:      drivers/pmdomain/renesas/
2624 F:      drivers/soc/renesas/
2625 F:      include/linux/soc/renesas/
2626 K:      \brenesas,
2627
2628 ARM/RISCPC ARCHITECTURE
2629 M:      Russell King <linux@armlinux.org.uk>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632 W:      http://www.armlinux.org.uk/
2633 F:      arch/arm/include/asm/hardware/ioc.h
2634 F:      arch/arm/include/asm/hardware/iomd.h
2635 F:      arch/arm/include/asm/hardware/memc.h
2636 F:      arch/arm/mach-rpc/
2637 F:      drivers/net/ethernet/8390/etherh.c
2638 F:      drivers/net/ethernet/i825xx/ether1*
2639 F:      drivers/net/ethernet/seeq/ether3*
2640 F:      drivers/scsi/arm/
2641
2642 ARM/Rockchip SoC support
2643 M:      Heiko Stuebner <heiko@sntech.de>
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 L:      linux-rockchip@lists.infradead.org
2646 S:      Maintained
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2648 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2649 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2650 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2651 F:      arch/arm/boot/dts/rockchip/
2652 F:      arch/arm/mach-rockchip/
2653 F:      drivers/*/*/*rockchip*
2654 F:      drivers/*/*rockchip*
2655 F:      drivers/clk/rockchip/
2656 F:      drivers/i2c/busses/i2c-rk3x.c
2657 F:      sound/soc/rockchip/
2658 N:      rockchip
2659
2660 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2661 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2662 R:      Alim Akhtar <alim.akhtar@samsung.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 L:      linux-samsung-soc@vger.kernel.org
2665 S:      Maintained
2666 P:      Documentation/process/maintainer-soc-clean-dts.rst
2667 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2668 B:      mailto:linux-samsung-soc@vger.kernel.org
2669 C:      irc://irc.libera.chat/linux-exynos
2670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2671 F:      Documentation/arch/arm/samsung/
2672 F:      Documentation/devicetree/bindings/arm/samsung/
2673 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2674 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2675 F:      Documentation/devicetree/bindings/soc/samsung/
2676 F:      arch/arm/boot/dts/samsung/
2677 F:      arch/arm/mach-exynos*/
2678 F:      arch/arm/mach-s3c/
2679 F:      arch/arm/mach-s5p*/
2680 F:      arch/arm64/boot/dts/exynos/
2681 F:      drivers/*/*/*s3c24*
2682 F:      drivers/*/*s3c24*
2683 F:      drivers/*/*s3c64xx*
2684 F:      drivers/*/*s5pv210*
2685 F:      drivers/clocksource/samsung_pwm_timer.c
2686 F:      drivers/memory/samsung/
2687 F:      drivers/pwm/pwm-samsung.c
2688 F:      drivers/soc/samsung/
2689 F:      drivers/tty/serial/samsung*
2690 F:      include/clocksource/samsung_pwm.h
2691 F:      include/linux/platform_data/*s3c*
2692 F:      include/linux/serial_s3c.h
2693 F:      include/linux/soc/samsung/
2694 N:      exynos
2695 N:      s3c64xx
2696 N:      s5pv210
2697
2698 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2699 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 L:      linux-media@vger.kernel.org
2702 S:      Maintained
2703 F:      drivers/media/platform/samsung/s5p-g2d/
2704
2705 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2706 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2707 L:      linux-samsung-soc@vger.kernel.org
2708 L:      linux-media@vger.kernel.org
2709 S:      Maintained
2710 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2711 F:      drivers/media/cec/platform/s5p/
2712
2713 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2714 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2715 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2716 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 L:      linux-media@vger.kernel.org
2719 S:      Maintained
2720 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2721 F:      drivers/media/platform/samsung/s5p-jpeg/
2722
2723 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2724 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2725 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-mfc/
2730
2731 ARM/SOCFPGA ARCHITECTURE
2732 M:      Dinh Nguyen <dinguyen@kernel.org>
2733 S:      Maintained
2734 W:      http://www.rocketboards.org
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2736 F:      arch/arm/boot/dts/intel/socfpga/
2737 F:      arch/arm/configs/socfpga_defconfig
2738 F:      arch/arm/mach-socfpga/
2739 F:      arch/arm64/boot/dts/altera/
2740 F:      arch/arm64/boot/dts/intel/
2741
2742 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2743 M:      Dinh Nguyen <dinguyen@kernel.org>
2744 S:      Maintained
2745 F:      drivers/clk/socfpga/
2746
2747 ARM/SOCFPGA EDAC SUPPORT
2748 M:      Dinh Nguyen <dinguyen@kernel.org>
2749 S:      Maintained
2750 F:      drivers/edac/altera_edac.[ch]
2751
2752 ARM/SPREADTRUM SoC SUPPORT
2753 M:      Orson Zhai <orsonzhai@gmail.com>
2754 M:      Baolin Wang <baolin.wang7@gmail.com>
2755 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2756 S:      Maintained
2757 F:      arch/arm64/boot/dts/sprd
2758 N:      sprd
2759 N:      sc27xx
2760 N:      sc2731
2761
2762 ARM/STI ARCHITECTURE
2763 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765 S:      Maintained
2766 W:      http://www.stlinux.com
2767 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2768 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2769 F:      arch/arm/boot/dts/st/sti*
2770 F:      arch/arm/mach-sti/
2771 F:      drivers/ata/ahci_st.c
2772 F:      drivers/char/hw_random/st-rng.c
2773 F:      drivers/clocksource/arm_global_timer.c
2774 F:      drivers/clocksource/clksrc_st_lpc.c
2775 F:      drivers/cpufreq/sti-cpufreq.c
2776 F:      drivers/dma/st_fdma*
2777 F:      drivers/i2c/busses/i2c-st.c
2778 F:      drivers/media/platform/st/sti/c8sectpfe/
2779 F:      drivers/media/rc/st_rc.c
2780 F:      drivers/mmc/host/sdhci-st.c
2781 F:      drivers/phy/st/phy-miphy28lp.c
2782 F:      drivers/phy/st/phy-stih407-usb.c
2783 F:      drivers/pinctrl/pinctrl-st.c
2784 F:      drivers/remoteproc/st_remoteproc.c
2785 F:      drivers/remoteproc/st_slim_rproc.c
2786 F:      drivers/reset/sti/
2787 F:      drivers/rtc/rtc-st-lpc.c
2788 F:      drivers/tty/serial/st-asc.c
2789 F:      drivers/usb/dwc3/dwc3-st.c
2790 F:      drivers/usb/host/ehci-st.c
2791 F:      drivers/usb/host/ohci-st.c
2792 F:      drivers/watchdog/st_lpc_wdt.c
2793 F:      include/linux/remoteproc/st_slim_rproc.h
2794
2795 ARM/STM32 ARCHITECTURE
2796 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2797 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2798 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2802 F:      arch/arm/boot/dts/st/stm32*
2803 F:      arch/arm/mach-stm32/
2804 F:      arch/arm64/boot/dts/st/
2805 F:      drivers/clocksource/armv7m_systick.c
2806 N:      stm32
2807 N:      stm
2808
2809 ARM/SUNPLUS SP7021 SOC SUPPORT
2810 M:      Qin Jian <qinjian@cqplus1.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2812 S:      Maintained
2813 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2814 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2815 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2816 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2817 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2818 F:      arch/arm/boot/dts/sunplus/
2819 F:      arch/arm/configs/sp7021_*defconfig
2820 F:      drivers/clk/clk-sp7021.c
2821 F:      drivers/irqchip/irq-sp7021-intc.c
2822 F:      drivers/reset/reset-sunplus.c
2823 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2824 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2825
2826 ARM/Synaptics SoC support
2827 M:      Jisheng Zhang <jszhang@kernel.org>
2828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      arch/arm/boot/dts/synaptics/
2832 F:      arch/arm/mach-berlin/
2833 F:      arch/arm64/boot/dts/synaptics/
2834
2835 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2836 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2837 L:      linux-tegra@vger.kernel.org
2838 L:      linux-media@vger.kernel.org
2839 S:      Maintained
2840 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2841 F:      drivers/media/cec/platform/tegra/
2842
2843 ARM/TESLA FSD SoC SUPPORT
2844 M:      Alim Akhtar <alim.akhtar@samsung.com>
2845 M:      linux-fsd@tesla.com
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 L:      linux-samsung-soc@vger.kernel.org
2848 S:      Maintained
2849 F:      arch/arm64/boot/dts/tesla/
2850
2851 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2852 M:      Santosh Shilimkar <ssantosh@kernel.org>
2853 L:      linux-kernel@vger.kernel.org
2854 S:      Maintained
2855 F:      drivers/memory/*emif*
2856
2857 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2858 M:      Nishanth Menon <nm@ti.com>
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2863 F:      arch/arm/boot/dts/ti/keystone/
2864 F:      arch/arm/mach-keystone/
2865
2866 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2867 M:      Santosh Shilimkar <ssantosh@kernel.org>
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/clk/keystone/
2871
2872 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2873 M:      Santosh Shilimkar <ssantosh@kernel.org>
2874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2875 L:      linux-kernel@vger.kernel.org
2876 S:      Maintained
2877 F:      drivers/clocksource/timer-keystone.c
2878
2879 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2880 M:      Santosh Shilimkar <ssantosh@kernel.org>
2881 L:      linux-kernel@vger.kernel.org
2882 S:      Maintained
2883 F:      drivers/power/reset/keystone-reset.c
2884
2885 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2886 M:      Nishanth Menon <nm@ti.com>
2887 M:      Vignesh Raghavendra <vigneshr@ti.com>
2888 M:      Tero Kristo <kristo@kernel.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Supported
2891 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2892 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2893 F:      arch/arm64/boot/dts/ti/Makefile
2894 F:      arch/arm64/boot/dts/ti/k3-*
2895
2896 ARM/TOSHIBA VISCONTI ARCHITECTURE
2897 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899 S:      Supported
2900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2901 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2902 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2903 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2904 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2905 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2906 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2909 F:      arch/arm64/boot/dts/toshiba/
2910 F:      drivers/clk/visconti/
2911 F:      drivers/gpio/gpio-visconti.c
2912 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2913 F:      drivers/pci/controller/dwc/pcie-visconti.c
2914 F:      drivers/pinctrl/visconti/
2915 F:      drivers/watchdog/visconti_wdt.c
2916 N:      visconti
2917
2918 ARM/UNIPHIER ARCHITECTURE
2919 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2920 M:      Masami Hiramatsu <mhiramat@kernel.org>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2924 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2925 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2926 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2927 F:      arch/arm/boot/dts/socionext/uniphier*
2928 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2929 F:      arch/arm/mm/cache-uniphier.c
2930 F:      arch/arm64/boot/dts/socionext/uniphier*
2931 F:      drivers/bus/uniphier-system-bus.c
2932 F:      drivers/clk/uniphier/
2933 F:      drivers/dma/uniphier-mdmac.c
2934 F:      drivers/gpio/gpio-uniphier.c
2935 F:      drivers/i2c/busses/i2c-uniphier*
2936 F:      drivers/irqchip/irq-uniphier-aidet.c
2937 F:      drivers/mmc/host/uniphier-sd.c
2938 F:      drivers/pinctrl/uniphier/
2939 F:      drivers/reset/reset-uniphier.c
2940 F:      drivers/tty/serial/8250/8250_uniphier.c
2941 N:      uniphier
2942
2943 ARM/VERSATILE EXPRESS PLATFORM
2944 M:      Liviu Dudau <liviu.dudau@arm.com>
2945 M:      Sudeep Holla <sudeep.holla@arm.com>
2946 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 N:      mps2
2950 N:      vexpress
2951 F:      arch/arm/mach-versatile/
2952 F:      arch/arm64/boot/dts/arm/
2953 F:      drivers/clocksource/timer-versatile.c
2954 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2955 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2956
2957 ARM/VFP SUPPORT
2958 M:      Russell King <linux@armlinux.org.uk>
2959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2960 S:      Maintained
2961 W:      http://www.armlinux.org.uk/
2962 F:      arch/arm/vfp/
2963
2964 ARM/VT8500 ARM ARCHITECTURE
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Orphan
2967 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2968 F:      arch/arm/mach-vt8500/
2969 F:      drivers/clocksource/timer-vt8500.c
2970 F:      drivers/i2c/busses/i2c-wmt.c
2971 F:      drivers/mmc/host/wmt-sdmmc.c
2972 F:      drivers/pwm/pwm-vt8500.c
2973 F:      drivers/rtc/rtc-vt8500.c
2974 F:      drivers/tty/serial/vt8500_serial.c
2975 F:      drivers/usb/host/ehci-platform.c
2976 F:      drivers/usb/host/uhci-platform.c
2977 F:      drivers/video/fbdev/vt8500lcdfb.*
2978 F:      drivers/video/fbdev/wm8505fb*
2979 F:      drivers/video/fbdev/wmt_ge_rops.*
2980
2981 ARM/ZYNQ ARCHITECTURE
2982 M:      Michal Simek <michal.simek@amd.com>
2983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2984 S:      Supported
2985 W:      http://wiki.xilinx.com
2986 T:      git https://github.com/Xilinx/linux-xlnx.git
2987 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2988 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2989 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2990 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2991 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
2992 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2993 F:      arch/arm/mach-zynq/
2994 F:      drivers/clocksource/timer-cadence-ttc.c
2995 F:      drivers/cpuidle/cpuidle-zynq.c
2996 F:      drivers/edac/synopsys_edac.c
2997 F:      drivers/i2c/busses/i2c-cadence.c
2998 F:      drivers/i2c/busses/i2c-xiic.c
2999 F:      drivers/mmc/host/sdhci-of-arasan.c
3000 N:      zynq
3001 N:      xilinx
3002
3003 ARM64 PORT (AARCH64 ARCHITECTURE)
3004 M:      Catalin Marinas <catalin.marinas@arm.com>
3005 M:      Will Deacon <will@kernel.org>
3006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3007 S:      Maintained
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3009 F:      Documentation/arch/arm64/
3010 F:      arch/arm64/
3011 F:      tools/testing/selftests/arm64/
3012 X:      arch/arm64/boot/dts/
3013
3014 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3015 M:      George McCollister <george.mccollister@gmail.com>
3016 L:      netdev@vger.kernel.org
3017 S:      Maintained
3018 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3019 F:      drivers/net/dsa/xrs700x/*
3020 F:      net/dsa/tag_xrs700x.c
3021
3022 AS3645A LED FLASH CONTROLLER DRIVER
3023 M:      Sakari Ailus <sakari.ailus@iki.fi>
3024 L:      linux-leds@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/leds/flash/leds-as3645a.c
3027
3028 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3029 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3030 L:      linux-media@vger.kernel.org
3031 S:      Maintained
3032 T:      git git://linuxtv.org/media_tree.git
3033 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3034 F:      drivers/media/i2c/ak7375.c
3035
3036 ASAHI KASEI AK8974 DRIVER
3037 M:      Linus Walleij <linus.walleij@linaro.org>
3038 L:      linux-iio@vger.kernel.org
3039 S:      Supported
3040 W:      http://www.akm.com/
3041 F:      drivers/iio/magnetometer/ak8974.c
3042
3043 ASC7621 HARDWARE MONITOR DRIVER
3044 M:      George Joseph <george.joseph@fairview5.com>
3045 L:      linux-hwmon@vger.kernel.org
3046 S:      Maintained
3047 F:      Documentation/hwmon/asc7621.rst
3048 F:      drivers/hwmon/asc7621.c
3049
3050 ASIX AX88796C SPI ETHERNET ADAPTER
3051 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3054 F:      drivers/net/ethernet/asix/ax88796c_*
3055
3056 ASIX PHY DRIVER [RUST]
3057 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3058 R:      Trevor Gross <tmgross@umich.edu>
3059 L:      netdev@vger.kernel.org
3060 L:      rust-for-linux@vger.kernel.org
3061 S:      Maintained
3062 F:      drivers/net/phy/ax88796b_rust.rs
3063
3064 ASPEED CRYPTO DRIVER
3065 M:      Neal Liu <neal_liu@aspeedtech.com>
3066 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3069 F:      drivers/crypto/aspeed/
3070
3071 ASPEED PECI CONTROLLER
3072 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 S:      Supported
3076 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3077 F:      drivers/peci/controller/peci-aspeed.c
3078
3079 ASPEED PINCTRL DRIVERS
3080 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083 L:      linux-gpio@vger.kernel.org
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3086 F:      drivers/pinctrl/aspeed/
3087
3088 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3089 M:      Eddie James <eajames@linux.ibm.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3093 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3094 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3095
3096 ASPEED SD/MMC DRIVER
3097 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-mmc@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3103 F:      drivers/mmc/host/sdhci-of-aspeed*
3104
3105 ASPEED SMC SPI DRIVER
3106 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3107 M:      Cédric Le Goater <clg@kaod.org>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      linux-spi@vger.kernel.org
3111 S:      Maintained
3112 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3113 F:      drivers/spi/spi-aspeed-smc.c
3114
3115 ASPEED USB UDC DRIVER
3116 M:      Neal Liu <neal_liu@aspeedtech.com>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3120 F:      drivers/usb/gadget/udc/aspeed_udc.c
3121
3122 ASPEED VIDEO ENGINE DRIVER
3123 M:      Eddie James <eajames@linux.ibm.com>
3124 L:      linux-media@vger.kernel.org
3125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3126 S:      Maintained
3127 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3128 F:      drivers/media/platform/aspeed/
3129
3130 ASUS EC HARDWARE MONITOR DRIVER
3131 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3132 L:      linux-hwmon@vger.kernel.org
3133 S:      Maintained
3134 F:      drivers/hwmon/asus-ec-sensors.c
3135
3136 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3137 M:      Corentin Chary <corentin.chary@gmail.com>
3138 L:      acpi4asus-user@lists.sourceforge.net
3139 L:      platform-driver-x86@vger.kernel.org
3140 S:      Maintained
3141 W:      http://acpi4asus.sf.net
3142 F:      drivers/platform/x86/asus*.c
3143 F:      drivers/platform/x86/eeepc*.c
3144
3145 ASUS TF103C DOCK DRIVER
3146 M:      Hans de Goede <hdegoede@redhat.com>
3147 L:      platform-driver-x86@vger.kernel.org
3148 S:      Maintained
3149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3150 F:      drivers/platform/x86/asus-tf103c-dock.c
3151
3152 ASUS WIRELESS RADIO CONTROL DRIVER
3153 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3154 L:      platform-driver-x86@vger.kernel.org
3155 S:      Maintained
3156 F:      drivers/platform/x86/asus-wireless.c
3157
3158 ASUS WMI HARDWARE MONITOR DRIVER
3159 M:      Ed Brindley <kernel@maidavale.org>
3160 M:      Denis Pauk <pauk.denis@gmail.com>
3161 L:      linux-hwmon@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/hwmon/asus_wmi_sensors.c
3164
3165 ASYMMETRIC KEYS
3166 M:      David Howells <dhowells@redhat.com>
3167 L:      keyrings@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/crypto/asymmetric-keys.rst
3170 F:      crypto/asymmetric_keys/
3171 F:      include/crypto/pkcs7.h
3172 F:      include/crypto/public_key.h
3173 F:      include/linux/verification.h
3174
3175 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3176 R:      Dan Williams <dan.j.williams@intel.com>
3177 S:      Odd fixes
3178 W:      http://sourceforge.net/projects/xscaleiop
3179 F:      Documentation/crypto/async-tx-api.rst
3180 F:      crypto/async_tx/
3181 F:      include/linux/async_tx.h
3182
3183 AT24 EEPROM DRIVER
3184 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3185 L:      linux-i2c@vger.kernel.org
3186 S:      Maintained
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3188 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3189 F:      drivers/misc/eeprom/at24.c
3190
3191 ATA OVER ETHERNET (AOE) DRIVER
3192 M:      "Justin Sanders" <justin@coraid.com>
3193 S:      Supported
3194 W:      http://www.openaoe.org/
3195 F:      Documentation/admin-guide/aoe/
3196 F:      drivers/block/aoe/
3197
3198 ATC260X PMIC MFD DRIVER
3199 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3200 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3201 L:      linux-actions@lists.infradead.org
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3204 F:      drivers/input/misc/atc260x-onkey.c
3205 F:      drivers/mfd/atc260*
3206 F:      drivers/power/reset/atc260x-poweroff.c
3207 F:      drivers/regulator/atc260x-regulator.c
3208 F:      include/linux/mfd/atc260x/*
3209
3210 ATHEROS 71XX/9XXX GPIO DRIVER
3211 M:      Alban Bedel <albeu@free.fr>
3212 S:      Maintained
3213 W:      https://github.com/AlbanBedel/linux
3214 T:      git git://github.com/AlbanBedel/linux
3215 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3216 F:      drivers/gpio/gpio-ath79.c
3217
3218 ATHEROS 71XX/9XXX USB PHY DRIVER
3219 M:      Alban Bedel <albeu@free.fr>
3220 S:      Maintained
3221 W:      https://github.com/AlbanBedel/linux
3222 T:      git git://github.com/AlbanBedel/linux
3223 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3224 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3225
3226 ATHEROS ATH GENERIC UTILITIES
3227 M:      Kalle Valo <kvalo@kernel.org>
3228 L:      linux-wireless@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/net/wireless/ath/*
3231
3232 ATHEROS ATH5K WIRELESS DRIVER
3233 M:      Jiri Slaby <jirislaby@kernel.org>
3234 M:      Nick Kossifidis <mickflemm@gmail.com>
3235 M:      Luis Chamberlain <mcgrof@kernel.org>
3236 L:      linux-wireless@vger.kernel.org
3237 S:      Maintained
3238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3239 F:      drivers/net/wireless/ath/ath5k/
3240
3241 ATHEROS ATH6KL WIRELESS DRIVER
3242 L:      linux-wireless@vger.kernel.org
3243 S:      Orphan
3244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3245 F:      drivers/net/wireless/ath/ath6kl/
3246
3247 ATI_REMOTE2 DRIVER
3248 M:      Ville Syrjala <syrjala@sci.fi>
3249 S:      Maintained
3250 F:      drivers/input/misc/ati_remote2.c
3251
3252 ATK0110 HWMON DRIVER
3253 M:      Luca Tettamanti <kronos.it@gmail.com>
3254 L:      linux-hwmon@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/hwmon/asus_atk0110.c
3257
3258 ATLX ETHERNET DRIVERS
3259 M:      Chris Snook <chris.snook@gmail.com>
3260 L:      netdev@vger.kernel.org
3261 S:      Maintained
3262 W:      http://sourceforge.net/projects/atl1
3263 W:      http://atl1.sourceforge.net
3264 F:      drivers/net/ethernet/atheros/
3265
3266 ATM
3267 M:      Chas Williams <3chas3@gmail.com>
3268 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3269 L:      netdev@vger.kernel.org
3270 S:      Maintained
3271 W:      http://linux-atm.sourceforge.net
3272 F:      drivers/atm/
3273 F:      include/linux/atm*
3274 F:      include/uapi/linux/atm*
3275
3276 ATMEL MACB ETHERNET DRIVER
3277 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3278 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3279 S:      Supported
3280 F:      drivers/net/ethernet/cadence/
3281
3282 ATMEL MAXTOUCH DRIVER
3283 M:      Nick Dyer <nick@shmanahar.org>
3284 S:      Maintained
3285 T:      git git://github.com/ndyer/linux.git
3286 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3287 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3288
3289 ATOMIC INFRASTRUCTURE
3290 M:      Will Deacon <will@kernel.org>
3291 M:      Peter Zijlstra <peterz@infradead.org>
3292 R:      Boqun Feng <boqun.feng@gmail.com>
3293 R:      Mark Rutland <mark.rutland@arm.com>
3294 L:      linux-kernel@vger.kernel.org
3295 S:      Maintained
3296 F:      Documentation/atomic_*.txt
3297 F:      arch/*/include/asm/atomic*.h
3298 F:      include/*/atomic*.h
3299 F:      include/linux/refcount.h
3300 F:      scripts/atomic/
3301
3302 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3303 M:      Bradley Grove <linuxdrivers@attotech.com>
3304 L:      linux-scsi@vger.kernel.org
3305 S:      Supported
3306 W:      http://www.attotech.com
3307 F:      drivers/scsi/esas2r
3308
3309 ATUSB IEEE 802.15.4 RADIO DRIVER
3310 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3311 L:      linux-wpan@vger.kernel.org
3312 S:      Maintained
3313 F:      drivers/net/ieee802154/at86rf230.h
3314 F:      drivers/net/ieee802154/atusb.c
3315 F:      drivers/net/ieee802154/atusb.h
3316
3317 AUDIT SUBSYSTEM
3318 M:      Paul Moore <paul@paul-moore.com>
3319 M:      Eric Paris <eparis@redhat.com>
3320 L:      audit@vger.kernel.org
3321 S:      Supported
3322 W:      https://github.com/linux-audit
3323 Q:      https://patchwork.kernel.org/project/audit/list
3324 B:      mailto:audit@vger.kernel.org
3325 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3326 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3327 F:      include/asm-generic/audit_*.h
3328 F:      include/linux/audit.h
3329 F:      include/linux/audit_arch.h
3330 F:      include/uapi/linux/audit.h
3331 F:      kernel/audit*
3332 F:      lib/*audit.c
3333 K:      \baudit_[a-z_0-9]\+\b
3334
3335 AUXILIARY BUS DRIVER
3336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3337 R:      Dave Ertman <david.m.ertman@intel.com>
3338 R:      Ira Weiny <ira.weiny@intel.com>
3339 S:      Supported
3340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3341 F:      Documentation/driver-api/auxiliary_bus.rst
3342 F:      drivers/base/auxiliary.c
3343 F:      include/linux/auxiliary_bus.h
3344
3345 AUXILIARY DISPLAY DRIVERS
3346 M:      Miguel Ojeda <ojeda@kernel.org>
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/auxdisplay/
3349 F:      drivers/auxdisplay/
3350 F:      include/linux/cfag12864b.h
3351
3352 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3353 M:      Andreas Klinger <ak@it-klinger.de>
3354 L:      linux-iio@vger.kernel.org
3355 S:      Maintained
3356 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3357 F:      drivers/iio/adc/hx711.c
3358
3359 AX.25 NETWORK LAYER
3360 M:      Ralf Baechle <ralf@linux-mips.org>
3361 L:      linux-hams@vger.kernel.org
3362 S:      Maintained
3363 W:      https://linux-ax25.in-berlin.de
3364 F:      include/net/ax25.h
3365 F:      include/uapi/linux/ax25.h
3366 F:      net/ax25/
3367
3368 AXENTIA ARM DEVICES
3369 M:      Peter Rosin <peda@axentia.se>
3370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3371 S:      Maintained
3372 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3373 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3374 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3375 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3376
3377 AXENTIA ASOC DRIVERS
3378 M:      Peter Rosin <peda@axentia.se>
3379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/sound/axentia,*
3382 F:      sound/soc/atmel/tse850-pcm5142.c
3383
3384 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3385 M:      Nuno Sá <nuno.sa@analog.com>
3386 L:      linux-hwmon@vger.kernel.org
3387 S:      Supported
3388 W:      https://ez.analog.com/linux-software-drivers
3389 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3390 F:      drivers/hwmon/axi-fan-control.c
3391
3392 AXI SPI ENGINE
3393 M:      Michael Hennerich <michael.hennerich@analog.com>
3394 M:      Nuno Sá <nuno.sa@analog.com>
3395 R:      David Lechner <dlechner@baylibre.com>
3396 L:      linux-spi@vger.kernel.org
3397 S:      Supported
3398 W:      https://ez.analog.com/linux-software-drivers
3399 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3400 F:      drivers/spi/spi-axi-spi-engine.c
3401
3402 AXXIA I2C CONTROLLER
3403 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3404 L:      linux-i2c@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3407 F:      drivers/i2c/busses/i2c-axxia.c
3408
3409 AZ6007 DVB DRIVER
3410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3411 L:      linux-media@vger.kernel.org
3412 S:      Maintained
3413 W:      https://linuxtv.org
3414 T:      git git://linuxtv.org/media_tree.git
3415 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3416
3417 AZTECH FM RADIO RECEIVER DRIVER
3418 M:      Hans Verkuil <hverkuil@xs4all.nl>
3419 L:      linux-media@vger.kernel.org
3420 S:      Maintained
3421 W:      https://linuxtv.org
3422 T:      git git://linuxtv.org/media_tree.git
3423 F:      drivers/media/radio/radio-aztech*
3424
3425 B43 WIRELESS DRIVER
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Orphan
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43/
3431
3432 B43LEGACY WIRELESS DRIVER
3433 M:      Larry Finger <Larry.Finger@lwfinger.net>
3434 L:      linux-wireless@vger.kernel.org
3435 L:      b43-dev@lists.infradead.org
3436 S:      Maintained
3437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3438 F:      drivers/net/wireless/broadcom/b43legacy/
3439
3440 BACKLIGHT CLASS/SUBSYSTEM
3441 M:      Lee Jones <lee@kernel.org>
3442 M:      Daniel Thompson <daniel.thompson@linaro.org>
3443 M:      Jingoo Han <jingoohan1@gmail.com>
3444 L:      dri-devel@lists.freedesktop.org
3445 S:      Maintained
3446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3447 F:      Documentation/ABI/stable/sysfs-class-backlight
3448 F:      Documentation/ABI/testing/sysfs-class-backlight
3449 F:      Documentation/devicetree/bindings/leds/backlight
3450 F:      drivers/video/backlight/
3451 F:      include/linux/backlight.h
3452 F:      include/linux/pwm_backlight.h
3453
3454 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3455 M:      Serge Semin <fancer.lancer@gmail.com>
3456 L:      linux-hwmon@vger.kernel.org
3457 S:      Supported
3458 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3459 F:      Documentation/hwmon/bt1-pvt.rst
3460 F:      drivers/hwmon/bt1-pvt.[ch]
3461
3462 BARCO P50 GPIO DRIVER
3463 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3464 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3465 S:      Maintained
3466 F:      drivers/platform/x86/barco-p50-gpio.c
3467
3468 BATMAN ADVANCED
3469 M:      Marek Lindner <mareklindner@neomailbox.ch>
3470 M:      Simon Wunderlich <sw@simonwunderlich.de>
3471 M:      Antonio Quartulli <a@unstable.cc>
3472 M:      Sven Eckelmann <sven@narfation.org>
3473 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3474 S:      Maintained
3475 W:      https://www.open-mesh.org/
3476 Q:      https://patchwork.open-mesh.org/project/batman/list/
3477 B:      https://www.open-mesh.org/projects/batman-adv/issues
3478 C:      ircs://irc.hackint.org/batadv
3479 T:      git https://git.open-mesh.org/linux-merge.git
3480 F:      Documentation/networking/batman-adv.rst
3481 F:      include/uapi/linux/batadv_packet.h
3482 F:      include/uapi/linux/batman_adv.h
3483 F:      net/batman-adv/
3484
3485 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3486 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3487 L:      linux-hams@vger.kernel.org
3488 S:      Maintained
3489 W:      http://www.baycom.org/~tom/ham/ham.html
3490 F:      drivers/net/hamradio/baycom*
3491
3492 BCACHE (BLOCK LAYER CACHE)
3493 M:      Coly Li <colyli@suse.de>
3494 M:      Kent Overstreet <kent.overstreet@linux.dev>
3495 L:      linux-bcache@vger.kernel.org
3496 S:      Maintained
3497 W:      http://bcache.evilpiepirate.org
3498 C:      irc://irc.oftc.net/bcache
3499 F:      drivers/md/bcache/
3500
3501 BCACHEFS
3502 M:      Kent Overstreet <kent.overstreet@linux.dev>
3503 R:      Brian Foster <bfoster@redhat.com>
3504 L:      linux-bcachefs@vger.kernel.org
3505 S:      Supported
3506 C:      irc://irc.oftc.net/bcache
3507 F:      fs/bcachefs/
3508
3509 BDISP ST MEDIA DRIVER
3510 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3511 L:      linux-media@vger.kernel.org
3512 S:      Supported
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 F:      drivers/media/platform/st/sti/bdisp
3516
3517 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3518 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3519 L:      netdev@vger.kernel.org
3520 S:      Maintained
3521 F:      drivers/net/ethernet/ec_bhf.c
3522
3523 BEFS FILE SYSTEM
3524 M:      Luis de Bethencourt <luisbg@kernel.org>
3525 M:      Salah Triki <salah.triki@gmail.com>
3526 S:      Maintained
3527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3528 F:      Documentation/filesystems/befs.rst
3529 F:      fs/befs/
3530
3531 BFQ I/O SCHEDULER
3532 M:      Paolo Valente <paolo.valente@unimore.it>
3533 M:      Jens Axboe <axboe@kernel.dk>
3534 L:      linux-block@vger.kernel.org
3535 S:      Maintained
3536 F:      Documentation/block/bfq-iosched.rst
3537 F:      block/bfq-*
3538
3539 BFS FILE SYSTEM
3540 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3541 S:      Maintained
3542 F:      Documentation/filesystems/bfs.rst
3543 F:      fs/bfs/
3544 F:      include/uapi/linux/bfs_fs.h
3545
3546 BITMAP API
3547 M:      Yury Norov <yury.norov@gmail.com>
3548 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3549 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3550 S:      Maintained
3551 F:      include/linux/bitfield.h
3552 F:      include/linux/bitmap-str.h
3553 F:      include/linux/bitmap.h
3554 F:      include/linux/bits.h
3555 F:      include/linux/cpumask.h
3556 F:      include/linux/find.h
3557 F:      include/linux/nodemask.h
3558 F:      include/vdso/bits.h
3559 F:      lib/bitmap-str.c
3560 F:      lib/bitmap.c
3561 F:      lib/cpumask.c
3562 F:      lib/cpumask_kunit.c
3563 F:      lib/find_bit.c
3564 F:      lib/find_bit_benchmark.c
3565 F:      lib/test_bitmap.c
3566 F:      tools/include/linux/bitfield.h
3567 F:      tools/include/linux/bitmap.h
3568 F:      tools/include/linux/bits.h
3569 F:      tools/include/linux/find.h
3570 F:      tools/include/vdso/bits.h
3571 F:      tools/lib/bitmap.c
3572 F:      tools/lib/find_bit.c
3573
3574 BLINKM RGB LED DRIVER
3575 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3576 S:      Maintained
3577 F:      drivers/leds/leds-blinkm.c
3578
3579 BLOCK LAYER
3580 M:      Jens Axboe <axboe@kernel.dk>
3581 L:      linux-block@vger.kernel.org
3582 S:      Maintained
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3584 F:      Documentation/ABI/stable/sysfs-block
3585 F:      Documentation/block/
3586 F:      block/
3587 F:      drivers/block/
3588 F:      include/linux/bio.h
3589 F:      include/linux/blk*
3590 F:      kernel/trace/blktrace.c
3591 F:      lib/sbitmap.c
3592
3593 BLOCK2MTD DRIVER
3594 M:      Joern Engel <joern@lazybastard.org>
3595 L:      linux-mtd@lists.infradead.org
3596 S:      Maintained
3597 F:      drivers/mtd/devices/block2mtd.c
3598
3599 BLUETOOTH DRIVERS
3600 M:      Marcel Holtmann <marcel@holtmann.org>
3601 M:      Johan Hedberg <johan.hedberg@gmail.com>
3602 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3603 L:      linux-bluetooth@vger.kernel.org
3604 S:      Supported
3605 W:      http://www.bluez.org/
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3608 F:      Documentation/devicetree/bindings/net/bluetooth/
3609 F:      drivers/bluetooth/
3610
3611 BLUETOOTH SUBSYSTEM
3612 M:      Marcel Holtmann <marcel@holtmann.org>
3613 M:      Johan Hedberg <johan.hedberg@gmail.com>
3614 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3615 L:      linux-bluetooth@vger.kernel.org
3616 S:      Supported
3617 W:      http://www.bluez.org/
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3620 F:      include/net/bluetooth/
3621 F:      net/bluetooth/
3622
3623 BONDING DRIVER
3624 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3625 M:      Andy Gospodarek <andy@greyhouse.net>
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 W:      http://sourceforge.net/projects/bonding/
3629 F:      Documentation/networking/bonding.rst
3630 F:      drivers/net/bonding/
3631 F:      include/net/bond*
3632 F:      include/uapi/linux/if_bonding.h
3633 F:      tools/testing/selftests/drivers/net/bonding/
3634
3635 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3636 M:      Dan Robertson <dan@dlrobertson.com>
3637 L:      linux-iio@vger.kernel.org
3638 S:      Maintained
3639 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3640 F:      drivers/iio/accel/bma400*
3641
3642 BPF JIT for ARM
3643 M:      Russell King <linux@armlinux.org.uk>
3644 M:      Puranjay Mohan <puranjay12@gmail.com>
3645 L:      bpf@vger.kernel.org
3646 S:      Maintained
3647 F:      arch/arm/net/
3648
3649 BPF JIT for ARM64
3650 M:      Daniel Borkmann <daniel@iogearbox.net>
3651 M:      Alexei Starovoitov <ast@kernel.org>
3652 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Supported
3655 F:      arch/arm64/net/
3656
3657 BPF JIT for MIPS (32-BIT AND 64-BIT)
3658 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3659 M:      Paul Burton <paulburton@kernel.org>
3660 L:      bpf@vger.kernel.org
3661 S:      Maintained
3662 F:      arch/mips/net/
3663
3664 BPF JIT for NFP NICs
3665 M:      Jakub Kicinski <kuba@kernel.org>
3666 L:      bpf@vger.kernel.org
3667 S:      Odd Fixes
3668 F:      drivers/net/ethernet/netronome/nfp/bpf/
3669
3670 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3671 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3672 M:      Michael Ellerman <mpe@ellerman.id.au>
3673 L:      bpf@vger.kernel.org
3674 S:      Supported
3675 F:      arch/powerpc/net/
3676
3677 BPF JIT for RISC-V (32-bit)
3678 M:      Luke Nelson <luke.r.nels@gmail.com>
3679 M:      Xi Wang <xi.wang@gmail.com>
3680 L:      bpf@vger.kernel.org
3681 S:      Maintained
3682 F:      arch/riscv/net/
3683 X:      arch/riscv/net/bpf_jit_comp64.c
3684
3685 BPF JIT for RISC-V (64-bit)
3686 M:      Björn Töpel <bjorn@kernel.org>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      arch/riscv/net/
3690 X:      arch/riscv/net/bpf_jit_comp32.c
3691
3692 BPF JIT for S390
3693 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3694 M:      Heiko Carstens <hca@linux.ibm.com>
3695 M:      Vasily Gorbik <gor@linux.ibm.com>
3696 L:      bpf@vger.kernel.org
3697 S:      Supported
3698 F:      arch/s390/net/
3699 X:      arch/s390/net/pnet.c
3700
3701 BPF JIT for SPARC (32-BIT AND 64-BIT)
3702 M:      David S. Miller <davem@davemloft.net>
3703 L:      bpf@vger.kernel.org
3704 S:      Odd Fixes
3705 F:      arch/sparc/net/
3706
3707 BPF JIT for X86 32-BIT
3708 M:      Wang YanQing <udknight@gmail.com>
3709 L:      bpf@vger.kernel.org
3710 S:      Odd Fixes
3711 F:      arch/x86/net/bpf_jit_comp32.c
3712
3713 BPF JIT for X86 64-BIT
3714 M:      Alexei Starovoitov <ast@kernel.org>
3715 M:      Daniel Borkmann <daniel@iogearbox.net>
3716 L:      bpf@vger.kernel.org
3717 S:      Supported
3718 F:      arch/x86/net/
3719 X:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF [BTF]
3722 M:      Martin KaFai Lau <martin.lau@linux.dev>
3723 L:      bpf@vger.kernel.org
3724 S:      Maintained
3725 F:      include/linux/btf*
3726 F:      kernel/bpf/btf.c
3727
3728 BPF [CORE]
3729 M:      Alexei Starovoitov <ast@kernel.org>
3730 M:      Daniel Borkmann <daniel@iogearbox.net>
3731 R:      John Fastabend <john.fastabend@gmail.com>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      include/linux/bpf*
3735 F:      include/linux/filter.h
3736 F:      include/linux/tnum.h
3737 F:      kernel/bpf/core.c
3738 F:      kernel/bpf/dispatcher.c
3739 F:      kernel/bpf/mprog.c
3740 F:      kernel/bpf/syscall.c
3741 F:      kernel/bpf/tnum.c
3742 F:      kernel/bpf/trampoline.c
3743 F:      kernel/bpf/verifier.c
3744
3745 BPF [DOCUMENTATION] (Related to Standardization)
3746 R:      David Vernet <void@manifault.com>
3747 L:      bpf@vger.kernel.org
3748 L:      bpf@ietf.org
3749 S:      Maintained
3750 F:      Documentation/bpf/standardization/
3751
3752 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3753 M:      Alexei Starovoitov <ast@kernel.org>
3754 M:      Daniel Borkmann <daniel@iogearbox.net>
3755 M:      Andrii Nakryiko <andrii@kernel.org>
3756 R:      Martin KaFai Lau <martin.lau@linux.dev>
3757 R:      Song Liu <song@kernel.org>
3758 R:      Yonghong Song <yonghong.song@linux.dev>
3759 R:      John Fastabend <john.fastabend@gmail.com>
3760 R:      KP Singh <kpsingh@kernel.org>
3761 R:      Stanislav Fomichev <sdf@google.com>
3762 R:      Hao Luo <haoluo@google.com>
3763 R:      Jiri Olsa <jolsa@kernel.org>
3764 L:      bpf@vger.kernel.org
3765 S:      Supported
3766 W:      https://bpf.io/
3767 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3770 F:      Documentation/bpf/
3771 F:      Documentation/networking/filter.rst
3772 F:      Documentation/userspace-api/ebpf/
3773 F:      arch/*/net/*
3774 F:      include/linux/bpf*
3775 F:      include/linux/btf*
3776 F:      include/linux/filter.h
3777 F:      include/trace/events/xdp.h
3778 F:      include/uapi/linux/bpf*
3779 F:      include/uapi/linux/btf*
3780 F:      include/uapi/linux/filter.h
3781 F:      kernel/bpf/
3782 F:      kernel/trace/bpf_trace.c
3783 F:      lib/test_bpf.c
3784 F:      net/bpf/
3785 F:      net/core/filter.c
3786 F:      net/sched/act_bpf.c
3787 F:      net/sched/cls_bpf.c
3788 F:      samples/bpf/
3789 F:      scripts/bpf_doc.py
3790 F:      scripts/Makefile.btf
3791 F:      scripts/pahole-version.sh
3792 F:      tools/bpf/
3793 F:      tools/lib/bpf/
3794 F:      tools/testing/selftests/bpf/
3795
3796 BPF [ITERATOR]
3797 M:      Yonghong Song <yonghong.song@linux.dev>
3798 L:      bpf@vger.kernel.org
3799 S:      Maintained
3800 F:      kernel/bpf/*iter.c
3801
3802 BPF [L7 FRAMEWORK] (sockmap)
3803 M:      John Fastabend <john.fastabend@gmail.com>
3804 M:      Jakub Sitnicki <jakub@cloudflare.com>
3805 L:      netdev@vger.kernel.org
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      include/linux/skmsg.h
3809 F:      net/core/skmsg.c
3810 F:      net/core/sock_map.c
3811 F:      net/ipv4/tcp_bpf.c
3812 F:      net/ipv4/udp_bpf.c
3813 F:      net/unix/unix_bpf.c
3814
3815 BPF [LIBRARY] (libbpf)
3816 M:      Andrii Nakryiko <andrii@kernel.org>
3817 L:      bpf@vger.kernel.org
3818 S:      Maintained
3819 F:      tools/lib/bpf/
3820
3821 BPF [MISC]
3822 L:      bpf@vger.kernel.org
3823 S:      Odd Fixes
3824 K:      (?:\b|_)bpf(?:\b|_)
3825
3826 BPF [NETKIT] (BPF-programmable network device)
3827 M:      Daniel Borkmann <daniel@iogearbox.net>
3828 M:      Nikolay Aleksandrov <razor@blackwall.org>
3829 L:      bpf@vger.kernel.org
3830 L:      netdev@vger.kernel.org
3831 S:      Supported
3832 F:      drivers/net/netkit.c
3833 F:      include/net/netkit.h
3834
3835 BPF [NETWORKING] (struct_ops, reuseport)
3836 M:      Martin KaFai Lau <martin.lau@linux.dev>
3837 L:      bpf@vger.kernel.org
3838 L:      netdev@vger.kernel.org
3839 S:      Maintained
3840 F:      kernel/bpf/bpf_struct*
3841
3842 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3843 M:      Martin KaFai Lau <martin.lau@linux.dev>
3844 M:      Daniel Borkmann <daniel@iogearbox.net>
3845 R:      John Fastabend <john.fastabend@gmail.com>
3846 L:      bpf@vger.kernel.org
3847 L:      netdev@vger.kernel.org
3848 S:      Maintained
3849 F:      include/net/tcx.h
3850 F:      kernel/bpf/tcx.c
3851 F:      net/core/filter.c
3852 F:      net/sched/act_bpf.c
3853 F:      net/sched/cls_bpf.c
3854
3855 BPF [RINGBUF]
3856 M:      Andrii Nakryiko <andrii@kernel.org>
3857 L:      bpf@vger.kernel.org
3858 S:      Maintained
3859 F:      kernel/bpf/ringbuf.c
3860
3861 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3862 M:      KP Singh <kpsingh@kernel.org>
3863 R:      Florent Revest <revest@chromium.org>
3864 R:      Brendan Jackman <jackmanb@chromium.org>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      Documentation/bpf/prog_lsm.rst
3868 F:      include/linux/bpf_lsm.h
3869 F:      kernel/bpf/bpf_lsm.c
3870 F:      security/bpf/
3871
3872 BPF [SELFTESTS] (Test Runners & Infrastructure)
3873 M:      Andrii Nakryiko <andrii@kernel.org>
3874 R:      Mykola Lysenko <mykolal@fb.com>
3875 L:      bpf@vger.kernel.org
3876 S:      Maintained
3877 F:      tools/testing/selftests/bpf/
3878
3879 BPF [STORAGE & CGROUPS]
3880 M:      Martin KaFai Lau <martin.lau@linux.dev>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/*storage.c
3884 F:      kernel/bpf/bpf_lru*
3885 F:      kernel/bpf/cgroup.c
3886
3887 BPF [TOOLING] (bpftool)
3888 M:      Quentin Monnet <quentin@isovalent.com>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/disasm.*
3892 F:      tools/bpf/bpftool/
3893
3894 BPF [TRACING]
3895 M:      Song Liu <song@kernel.org>
3896 R:      Jiri Olsa <jolsa@kernel.org>
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      kernel/bpf/stackmap.c
3900 F:      kernel/trace/bpf_trace.c
3901
3902 BROADCOM ASP 2.0 ETHERNET DRIVER
3903 M:      Justin Chen <justin.chen@broadcom.com>
3904 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3905 L:      bcm-kernel-feedback-list@broadcom.com
3906 L:      netdev@vger.kernel.org
3907 S:      Supported
3908 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3909 F:      drivers/net/ethernet/broadcom/asp2/
3910
3911 BROADCOM B44 10/100 ETHERNET DRIVER
3912 M:      Michael Chan <michael.chan@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Supported
3915 F:      drivers/net/ethernet/broadcom/b44.*
3916
3917 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3918 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3919 L:      netdev@vger.kernel.org
3920 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3921 S:      Supported
3922 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3923 F:      drivers/net/dsa/b53/*
3924 F:      drivers/net/dsa/bcm_sf2*
3925 F:      include/linux/dsa/brcm.h
3926 F:      include/linux/platform_data/b53.h
3927
3928 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3930 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 T:      git https://github.com/broadcom/stblinux.git
3935 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936 F:      drivers/pci/controller/pcie-brcmstb.c
3937 F:      drivers/staging/vc04_services
3938 N:      bcm2711
3939 N:      bcm283*
3940 N:      raspberrypi
3941
3942 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3944 M:      Ray Jui <rjui@broadcom.com>
3945 M:      Scott Branden <sbranden@broadcom.com>
3946 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947 S:      Maintained
3948 T:      git https://github.com/broadcom/mach-bcm
3949 F:      arch/arm/mach-bcm/
3950 N:      bcm281*
3951 N:      bcm113*
3952 N:      bcm216*
3953 N:      kona
3954
3955 BROADCOM BCM47XX MIPS ARCHITECTURE
3956 M:      Hauke Mehrtens <hauke@hauke-m.de>
3957 M:      Rafał Miłecki <zajec5@gmail.com>
3958 L:      linux-mips@vger.kernel.org
3959 S:      Maintained
3960 F:      Documentation/devicetree/bindings/mips/brcm/
3961 F:      arch/mips/bcm47xx/*
3962 F:      arch/mips/include/asm/mach-bcm47xx/*
3963
3964 BROADCOM BCM4908 ETHERNET DRIVER
3965 M:      Rafał Miłecki <rafal@milecki.pl>
3966 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967 L:      netdev@vger.kernel.org
3968 S:      Maintained
3969 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3971 F:      drivers/net/ethernet/broadcom/unimac.h
3972
3973 BROADCOM BCM4908 PINMUX DRIVER
3974 M:      Rafał Miłecki <rafal@milecki.pl>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-gpio@vger.kernel.org
3977 S:      Maintained
3978 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981 BROADCOM BCM5301X ARM ARCHITECTURE
3982 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3983 M:      Hauke Mehrtens <hauke@hauke-m.de>
3984 M:      Rafał Miłecki <zajec5@gmail.com>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987 S:      Maintained
3988 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3989 F:      arch/arm/boot/dts/broadcom/bcm470*
3990 F:      arch/arm/boot/dts/broadcom/bcm5301*
3991 F:      arch/arm/boot/dts/broadcom/bcm953012*
3992 F:      arch/arm/mach-bcm/bcm_5301x.c
3993
3994 BROADCOM BCM53573 ARM ARCHITECTURE
3995 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3996 M:      Rafał Miłecki <rafal@milecki.pl>
3997 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3999 S:      Maintained
4000 F:      arch/arm/boot/dts/broadcom/bcm47189*
4001 F:      arch/arm/boot/dts/broadcom/bcm53573*
4002
4003 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4004 M:      Kevin Cernekee <cernekee@gmail.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4008
4009 BROADCOM BCM7XXX ARM ARCHITECTURE
4010 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4013 S:      Maintained
4014 T:      git https://github.com/broadcom/stblinux.git
4015 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4016 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4017 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4018 F:      arch/arm/mach-bcm/*brcmstb*
4019 F:      arch/arm/mm/cache-b15-rac.c
4020 F:      drivers/bus/brcmstb_gisb.c
4021 F:      drivers/pci/controller/pcie-brcmstb.c
4022 N:      brcmstb
4023 N:      bcm7038
4024 N:      bcm7120
4025
4026 BROADCOM BCMBCA ARM ARCHITECTURE
4027 M:      William Zhang <william.zhang@broadcom.com>
4028 M:      Anand Gore <anand.gore@broadcom.com>
4029 M:      Kursad Oney <kursad.oney@broadcom.com>
4030 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4031 M:      Rafał Miłecki <rafal@milecki.pl>
4032 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4034 S:      Maintained
4035 T:      git https://github.com/broadcom/stblinux.git
4036 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4037 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4038 N:      bcmbca
4039 N:      bcm[9]?47622
4040 N:      bcm[9]?4912
4041 N:      bcm[9]?63138
4042 N:      bcm[9]?63146
4043 N:      bcm[9]?63148
4044 N:      bcm[9]?63158
4045 N:      bcm[9]?63178
4046 N:      bcm[9]?6756
4047 N:      bcm[9]?6813
4048 N:      bcm[9]?6846
4049 N:      bcm[9]?6855
4050 N:      bcm[9]?6856
4051 N:      bcm[9]?6858
4052 N:      bcm[9]?6878
4053
4054 BROADCOM BDC DRIVER
4055 M:      Justin Chen <justin.chen@broadcom.com>
4056 M:      Al Cooper <alcooperx@gmail.com>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      linux-usb@vger.kernel.org
4059 S:      Maintained
4060 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4061 F:      drivers/usb/gadget/udc/bdc/
4062
4063 BROADCOM BMIPS CPUFREQ DRIVER
4064 M:      Markus Mayer <mmayer@broadcom.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-pm@vger.kernel.org
4067 S:      Maintained
4068 F:      drivers/cpufreq/bmips-cpufreq.c
4069
4070 BROADCOM BMIPS MIPS ARCHITECTURE
4071 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4072 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4073 L:      linux-mips@vger.kernel.org
4074 S:      Maintained
4075 T:      git https://github.com/broadcom/stblinux.git
4076 F:      arch/mips/bmips/*
4077 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4078 F:      arch/mips/include/asm/mach-bmips/*
4079 F:      arch/mips/kernel/*bmips*
4080 F:      drivers/irqchip/irq-bcm63*
4081 F:      drivers/irqchip/irq-bcm7*
4082 F:      drivers/irqchip/irq-brcmstb*
4083 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4084 F:      include/linux/bcm963xx_nvram.h
4085 F:      include/linux/bcm963xx_tag.h
4086
4087 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4088 M:      Rasesh Mody <rmody@marvell.com>
4089 M:      GR-Linux-NIC-Dev@marvell.com
4090 L:      netdev@vger.kernel.org
4091 S:      Supported
4092 F:      drivers/net/ethernet/broadcom/bnx2.*
4093 F:      drivers/net/ethernet/broadcom/bnx2_*
4094
4095 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4096 M:      Saurav Kashyap <skashyap@marvell.com>
4097 M:      Javed Hasan <jhasan@marvell.com>
4098 M:      GR-QLogic-Storage-Upstream@marvell.com
4099 L:      linux-scsi@vger.kernel.org
4100 S:      Supported
4101 F:      drivers/scsi/bnx2fc/
4102
4103 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4104 M:      Nilesh Javali <njavali@marvell.com>
4105 M:      Manish Rangankar <mrangankar@marvell.com>
4106 M:      GR-QLogic-Storage-Upstream@marvell.com
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/bnx2i/
4110
4111 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4112 M:      Ariel Elior <aelior@marvell.com>
4113 M:      Sudarsana Kalluru <skalluru@marvell.com>
4114 M:      Manish Chopra <manishc@marvell.com>
4115 L:      netdev@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/net/ethernet/broadcom/bnx2x/
4118
4119 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4120 M:      Michael Chan <michael.chan@broadcom.com>
4121 L:      netdev@vger.kernel.org
4122 S:      Supported
4123 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4124 F:      drivers/net/ethernet/broadcom/bnxt/
4125 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4126
4127 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4128 M:      Arend van Spriel <aspriel@gmail.com>
4129 M:      Franky Lin <franky.lin@broadcom.com>
4130 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4131 L:      linux-wireless@vger.kernel.org
4132 L:      brcm80211-dev-list.pdl@broadcom.com
4133 S:      Supported
4134 F:      drivers/net/wireless/broadcom/brcm80211/
4135
4136 BROADCOM BRCMSTB GPIO DRIVER
4137 M:      Doug Berger <opendmb@gmail.com>
4138 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4139 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140 S:      Supported
4141 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4142 F:      drivers/gpio/gpio-brcmstb.c
4143
4144 BROADCOM BRCMSTB I2C DRIVER
4145 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      linux-i2c@vger.kernel.org
4148 S:      Supported
4149 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4150 F:      drivers/i2c/busses/i2c-brcmstb.c
4151
4152 BROADCOM BRCMSTB UART DRIVER
4153 M:      Al Cooper <alcooperx@gmail.com>
4154 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155 L:      linux-serial@vger.kernel.org
4156 S:      Maintained
4157 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4158 F:      drivers/tty/serial/8250/8250_bcm7271.c
4159
4160 BROADCOM BRCMSTB USB EHCI DRIVER
4161 M:      Justin Chen <justin.chen@broadcom.com>
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-usb@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4167 F:      drivers/usb/host/ehci-brcm.*
4168
4169 BROADCOM BRCMSTB USB PIN MAP DRIVER
4170 M:      Al Cooper <alcooperx@gmail.com>
4171 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4172 L:      linux-usb@vger.kernel.org
4173 S:      Maintained
4174 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4175 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4176
4177 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4178 M:      Justin Chen <justin.chen@broadcom.com>
4179 M:      Al Cooper <alcooperx@gmail.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-kernel@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/phy/broadcom/phy-brcm-usb*
4184
4185 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4186 M:      William Zhang <william.zhang@broadcom.com>
4187 M:      Kursad Oney <kursad.oney@broadcom.com>
4188 M:      Jonas Gorski <jonas.gorski@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-spi@vger.kernel.org
4191 S:      Maintained
4192 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4193 F:      drivers/spi/spi-bcm63xx-hsspi.c
4194 F:      drivers/spi/spi-bcmbca-hsspi.c
4195
4196 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4197 M:      Jonas Gorski <jonas.gorski@gmail.com>
4198 L:      linux-spi@vger.kernel.org
4199 S:      Odd Fixes
4200 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4201 F:      drivers/spi/spi-bcm63xx.c
4202
4203 BROADCOM ETHERNET PHY DRIVERS
4204 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Supported
4208 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4209 F:      drivers/net/phy/bcm*.[ch]
4210 F:      drivers/net/phy/broadcom.c
4211 F:      include/linux/brcmphy.h
4212
4213 BROADCOM GENET ETHERNET DRIVER
4214 M:      Doug Berger <opendmb@gmail.com>
4215 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      netdev@vger.kernel.org
4218 S:      Supported
4219 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4220 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4221 F:      drivers/net/ethernet/broadcom/genet/
4222 F:      drivers/net/ethernet/broadcom/unimac.h
4223 F:      drivers/net/mdio/mdio-bcm-unimac.c
4224 F:      include/linux/platform_data/bcmgenet.h
4225 F:      include/linux/platform_data/mdio-bcm-unimac.h
4226
4227 BROADCOM IPROC ARM ARCHITECTURE
4228 M:      Ray Jui <rjui@broadcom.com>
4229 M:      Scott Branden <sbranden@broadcom.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4232 S:      Maintained
4233 T:      git https://github.com/broadcom/stblinux.git
4234 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4235 F:      arch/arm64/boot/dts/broadcom/stingray/*
4236 F:      drivers/clk/bcm/clk-ns*
4237 F:      drivers/clk/bcm/clk-sr*
4238 F:      drivers/pinctrl/bcm/pinctrl-ns*
4239 F:      include/dt-bindings/clock/bcm-sr*
4240 N:      iproc
4241 N:      cygnus
4242 N:      bcm[-_]nsp
4243 N:      bcm9113*
4244 N:      bcm9583*
4245 N:      bcm9585*
4246 N:      bcm9586*
4247 N:      bcm988312
4248 N:      bcm113*
4249 N:      bcm583*
4250 N:      bcm585*
4251 N:      bcm586*
4252 N:      bcm88312
4253 N:      hr2
4254 N:      stingray
4255
4256 BROADCOM IPROC GBIT ETHERNET DRIVER
4257 M:      Rafał Miłecki <rafal@milecki.pl>
4258 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4259 L:      netdev@vger.kernel.org
4260 S:      Maintained
4261 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4262 F:      drivers/net/ethernet/broadcom/bgmac*
4263 F:      drivers/net/ethernet/broadcom/unimac.h
4264
4265 BROADCOM KONA GPIO DRIVER
4266 M:      Ray Jui <rjui@broadcom.com>
4267 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268 S:      Supported
4269 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4270 F:      drivers/gpio/gpio-bcm-kona.c
4271
4272 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4273 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4274 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4275 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4276 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4277 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4278 L:      linux-scsi@vger.kernel.org
4279 S:      Supported
4280 W:      https://www.broadcom.com/support/storage
4281 F:      drivers/scsi/mpi3mr/
4282
4283 BROADCOM NETXTREME-E ROCE DRIVER
4284 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4285 L:      linux-rdma@vger.kernel.org
4286 S:      Supported
4287 W:      http://www.broadcom.com
4288 F:      drivers/infiniband/hw/bnxt_re/
4289 F:      include/uapi/rdma/bnxt_re-abi.h
4290
4291 BROADCOM NVRAM DRIVER
4292 M:      Rafał Miłecki <zajec5@gmail.com>
4293 L:      linux-mips@vger.kernel.org
4294 S:      Maintained
4295 F:      drivers/firmware/broadcom/*
4296
4297 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4298 M:      Rafał Miłecki <rafal@milecki.pl>
4299 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4300 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4301 L:      linux-pm@vger.kernel.org
4302 S:      Maintained
4303 T:      git https://github.com/broadcom/stblinux.git
4304 F:      drivers/pmdomain/bcm/bcm-pmb.c
4305 F:      include/dt-bindings/soc/bcm-pmb.h
4306
4307 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4308 M:      Rafał Miłecki <zajec5@gmail.com>
4309 L:      linux-wireless@vger.kernel.org
4310 S:      Maintained
4311 F:      drivers/bcma/
4312 F:      include/linux/bcma/
4313
4314 BROADCOM SPI DRIVER
4315 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4316 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4317 S:      Maintained
4318 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4319 F:      drivers/spi/spi-bcm-qspi.*
4320 F:      drivers/spi/spi-brcmstb-qspi.c
4321 F:      drivers/spi/spi-iproc-qspi.c
4322
4323 BROADCOM STB AVS CPUFREQ DRIVER
4324 M:      Markus Mayer <mmayer@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      linux-pm@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4329 F:      drivers/cpufreq/brcmstb*
4330
4331 BROADCOM STB AVS TMON DRIVER
4332 M:      Markus Mayer <mmayer@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      linux-pm@vger.kernel.org
4335 S:      Maintained
4336 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4337 F:      drivers/thermal/broadcom/brcmstb*
4338
4339 BROADCOM STB DPFE DRIVER
4340 M:      Markus Mayer <mmayer@broadcom.com>
4341 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4343 S:      Maintained
4344 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4345 F:      drivers/memory/brcmstb_dpfe.c
4346
4347 BROADCOM STB NAND FLASH DRIVER
4348 M:      Brian Norris <computersforpeace@gmail.com>
4349 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 L:      linux-mtd@lists.infradead.org
4352 S:      Maintained
4353 F:      drivers/mtd/nand/raw/brcmnand/
4354 F:      include/linux/platform_data/brcmnand.h
4355
4356 BROADCOM STB PCIE DRIVER
4357 M:      Jim Quinlan <jim2101024@gmail.com>
4358 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4359 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4360 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4361 L:      linux-pci@vger.kernel.org
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4364 F:      drivers/pci/controller/pcie-brcmstb.c
4365
4366 BROADCOM SYSTEMPORT ETHERNET DRIVER
4367 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4368 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4369 L:      netdev@vger.kernel.org
4370 S:      Supported
4371 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4372 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4373 F:      drivers/net/ethernet/broadcom/unimac.h
4374
4375 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4376 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4377 M:      Michael Chan <mchan@broadcom.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      drivers/net/ethernet/broadcom/tg3.*
4381
4382 BROADCOM VK DRIVER
4383 M:      Scott Branden <scott.branden@broadcom.com>
4384 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4385 S:      Supported
4386 F:      drivers/misc/bcm-vk/
4387 F:      include/uapi/linux/misc/bcm_vk.h
4388
4389 BROCADE BFA FC SCSI DRIVER
4390 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4391 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4392 L:      linux-scsi@vger.kernel.org
4393 S:      Supported
4394 F:      drivers/scsi/bfa/
4395
4396 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4397 M:      Rasesh Mody <rmody@marvell.com>
4398 M:      Sudarsana Kalluru <skalluru@marvell.com>
4399 M:      GR-Linux-NIC-Dev@marvell.com
4400 L:      netdev@vger.kernel.org
4401 S:      Supported
4402 F:      drivers/net/ethernet/brocade/bna/
4403
4404 BSG (block layer generic sg v4 driver)
4405 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4406 L:      linux-scsi@vger.kernel.org
4407 S:      Supported
4408 F:      block/bsg.c
4409 F:      include/linux/bsg.h
4410 F:      include/uapi/linux/bsg.h
4411
4412 BT87X AUDIO DRIVER
4413 M:      Clemens Ladisch <clemens@ladisch.de>
4414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4415 S:      Maintained
4416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4417 F:      Documentation/sound/cards/bt87x.rst
4418 F:      sound/pci/bt87x.c
4419
4420 BT8XXGPIO DRIVER
4421 M:      Michael Buesch <m@bues.ch>
4422 S:      Maintained
4423 W:      http://bu3sch.de/btgpio.php
4424 F:      drivers/gpio/gpio-bt8xx.c
4425
4426 BTRFS FILE SYSTEM
4427 M:      Chris Mason <clm@fb.com>
4428 M:      Josef Bacik <josef@toxicpanda.com>
4429 M:      David Sterba <dsterba@suse.com>
4430 L:      linux-btrfs@vger.kernel.org
4431 S:      Maintained
4432 W:      https://btrfs.readthedocs.io
4433 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4434 C:      irc://irc.libera.chat/btrfs
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4436 F:      Documentation/filesystems/btrfs.rst
4437 F:      fs/btrfs/
4438 F:      include/linux/btrfs*
4439 F:      include/trace/events/btrfs.h
4440 F:      include/uapi/linux/btrfs*
4441
4442 BTTV VIDEO4LINUX DRIVER
4443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4444 L:      linux-media@vger.kernel.org
4445 S:      Odd fixes
4446 W:      https://linuxtv.org
4447 T:      git git://linuxtv.org/media_tree.git
4448 F:      Documentation/driver-api/media/drivers/bttv*
4449 F:      drivers/media/pci/bt8xx/bttv*
4450
4451 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4452 M:      Chanwoo Choi <cw00.choi@samsung.com>
4453 L:      linux-pm@vger.kernel.org
4454 L:      linux-samsung-soc@vger.kernel.org
4455 S:      Maintained
4456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4457 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4458 F:      drivers/devfreq/exynos-bus.c
4459
4460 BUSLOGIC SCSI DRIVER
4461 M:      Khalid Aziz <khalid@gonehiking.org>
4462 L:      linux-scsi@vger.kernel.org
4463 S:      Maintained
4464 F:      drivers/scsi/BusLogic.*
4465 F:      drivers/scsi/FlashPoint.*
4466
4467 BXCAN CAN NETWORK DRIVER
4468 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4469 L:      linux-can@vger.kernel.org
4470 S:      Maintained
4471 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4472 F:      drivers/net/can/bxcan.c
4473
4474 C-MEDIA CMI8788 DRIVER
4475 M:      Clemens Ladisch <clemens@ladisch.de>
4476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4477 S:      Maintained
4478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4479 F:      sound/pci/oxygen/
4480
4481 C-SKY ARCHITECTURE
4482 M:      Guo Ren <guoren@kernel.org>
4483 L:      linux-csky@vger.kernel.org
4484 S:      Supported
4485 T:      git https://github.com/c-sky/csky-linux.git
4486 F:      Documentation/devicetree/bindings/csky/
4487 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4488 F:      Documentation/devicetree/bindings/timer/csky,*
4489 F:      arch/csky/
4490 F:      drivers/clocksource/timer-gx6605s.c
4491 F:      drivers/clocksource/timer-mp-csky.c
4492 F:      drivers/irqchip/irq-csky-*
4493 N:      csky
4494 K:      csky
4495
4496 CA8210 IEEE-802.15.4 RADIO DRIVER
4497 L:      linux-wpan@vger.kernel.org
4498 S:      Orphan
4499 W:      https://github.com/Cascoda/ca8210-linux.git
4500 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4501 F:      drivers/net/ieee802154/ca8210.c
4502
4503 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4504 M:      David Howells <dhowells@redhat.com>
4505 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4506 S:      Supported
4507 F:      Documentation/filesystems/caching/cachefiles.rst
4508 F:      fs/cachefiles/
4509
4510 CACHESTAT: PAGE CACHE STATS FOR A FILE
4511 M:      Nhat Pham <nphamcs@gmail.com>
4512 M:      Johannes Weiner <hannes@cmpxchg.org>
4513 L:      linux-mm@kvack.org
4514 S:      Maintained
4515 F:      tools/testing/selftests/cachestat/test_cachestat.c
4516
4517 CADENCE MIPI-CSI2 BRIDGES
4518 M:      Maxime Ripard <mripard@kernel.org>
4519 L:      linux-media@vger.kernel.org
4520 S:      Maintained
4521 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4522 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4523 F:      drivers/media/platform/cadence/cdns-csi2*
4524
4525 CADENCE NAND DRIVER
4526 L:      linux-mtd@lists.infradead.org
4527 S:      Orphan
4528 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4529 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4530
4531 CADENCE USB3 DRD IP DRIVER
4532 M:      Peter Chen <peter.chen@kernel.org>
4533 M:      Pawel Laszczak <pawell@cadence.com>
4534 R:      Roger Quadros <rogerq@kernel.org>
4535 L:      linux-usb@vger.kernel.org
4536 S:      Maintained
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4538 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4539 F:      drivers/usb/cdns3/
4540 X:      drivers/usb/cdns3/cdnsp*
4541
4542 CADENCE USBHS DRIVER
4543 M:      Pawel Laszczak <pawell@cadence.com>
4544 L:      linux-usb@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/usb/gadget/udc/cdns2
4547
4548 CADENCE USBSSP DRD IP DRIVER
4549 M:      Pawel Laszczak <pawell@cadence.com>
4550 L:      linux-usb@vger.kernel.org
4551 S:      Maintained
4552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4553 F:      drivers/usb/cdns3/
4554 X:      drivers/usb/cdns3/cdns3*
4555
4556 CADET FM/AM RADIO RECEIVER DRIVER
4557 M:      Hans Verkuil <hverkuil@xs4all.nl>
4558 L:      linux-media@vger.kernel.org
4559 S:      Maintained
4560 W:      https://linuxtv.org
4561 T:      git git://linuxtv.org/media_tree.git
4562 F:      drivers/media/radio/radio-cadet*
4563
4564 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4565 L:      linux-media@vger.kernel.org
4566 S:      Orphan
4567 T:      git git://linuxtv.org/media_tree.git
4568 F:      Documentation/admin-guide/media/cafe_ccic*
4569 F:      drivers/media/platform/marvell/
4570
4571 CAIF NETWORK LAYER
4572 L:      netdev@vger.kernel.org
4573 S:      Orphan
4574 F:      Documentation/networking/caif/
4575 F:      drivers/net/caif/
4576 F:      include/net/caif/
4577 F:      include/uapi/linux/caif/
4578 F:      net/caif/
4579
4580 CAKE QDISC
4581 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4582 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4583 S:      Maintained
4584 F:      net/sched/sch_cake.c
4585
4586 CAN NETWORK DRIVERS
4587 M:      Wolfgang Grandegger <wg@grandegger.com>
4588 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4589 L:      linux-can@vger.kernel.org
4590 S:      Maintained
4591 W:      https://github.com/linux-can
4592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4594 F:      Documentation/devicetree/bindings/net/can/
4595 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4596 F:      drivers/net/can/
4597 F:      drivers/phy/phy-can-transceiver.c
4598 F:      include/linux/can/bittiming.h
4599 F:      include/linux/can/dev.h
4600 F:      include/linux/can/length.h
4601 F:      include/linux/can/platform/
4602 F:      include/linux/can/rx-offload.h
4603 F:      include/uapi/linux/can/error.h
4604 F:      include/uapi/linux/can/netlink.h
4605 F:      include/uapi/linux/can/vxcan.h
4606
4607 CAN NETWORK LAYER
4608 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4609 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4610 L:      linux-can@vger.kernel.org
4611 S:      Maintained
4612 W:      https://github.com/linux-can
4613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4615 F:      Documentation/networking/can.rst
4616 F:      include/linux/can/can-ml.h
4617 F:      include/linux/can/core.h
4618 F:      include/linux/can/skb.h
4619 F:      include/net/netns/can.h
4620 F:      include/uapi/linux/can.h
4621 F:      include/uapi/linux/can/bcm.h
4622 F:      include/uapi/linux/can/gw.h
4623 F:      include/uapi/linux/can/isotp.h
4624 F:      include/uapi/linux/can/raw.h
4625 F:      net/can/
4626
4627 CAN-J1939 NETWORK LAYER
4628 M:      Robin van der Gracht <robin@protonic.nl>
4629 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4630 R:      kernel@pengutronix.de
4631 L:      linux-can@vger.kernel.org
4632 S:      Maintained
4633 F:      Documentation/networking/j1939.rst
4634 F:      include/uapi/linux/can/j1939.h
4635 F:      net/can/j1939/
4636
4637 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4638 M:      Damien Le Moal <dlemoal@kernel.org>
4639 L:      linux-riscv@lists.infradead.org
4640 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4641 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4642 F:      drivers/pinctrl/pinctrl-k210.c
4643
4644 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4645 M:      Damien Le Moal <dlemoal@kernel.org>
4646 L:      linux-kernel@vger.kernel.org
4647 L:      linux-riscv@lists.infradead.org
4648 S:      Maintained
4649 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4650 F:      drivers/reset/reset-k210.c
4651
4652 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4653 M:      Damien Le Moal <dlemoal@kernel.org>
4654 L:      linux-riscv@lists.infradead.org
4655 S:      Maintained
4656 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4657 F:      drivers/soc/canaan/
4658 F:      include/soc/canaan/
4659
4660 CAPABILITIES
4661 M:      Serge Hallyn <serge@hallyn.com>
4662 L:      linux-security-module@vger.kernel.org
4663 S:      Supported
4664 F:      include/linux/capability.h
4665 F:      include/uapi/linux/capability.h
4666 F:      kernel/capability.c
4667 F:      security/commoncap.c
4668
4669 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4670 M:      Kevin Tsai <ktsai@capellamicro.com>
4671 S:      Maintained
4672 F:      drivers/iio/light/cm*
4673
4674 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4675 M:      Christian Lamparter <chunkeey@googlemail.com>
4676 L:      linux-wireless@vger.kernel.org
4677 S:      Maintained
4678 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4679 F:      drivers/net/wireless/ath/carl9170/
4680
4681 CAVIUM I2C DRIVER
4682 M:      Robert Richter <rric@kernel.org>
4683 S:      Odd Fixes
4684 W:      http://www.marvell.com
4685 F:      drivers/i2c/busses/i2c-octeon*
4686 F:      drivers/i2c/busses/i2c-thunderx*
4687
4688 CAVIUM LIQUIDIO NETWORK DRIVER
4689 M:      Derek Chickles <dchickles@marvell.com>
4690 M:      Satanand Burla <sburla@marvell.com>
4691 M:      Felix Manlunas <fmanlunas@marvell.com>
4692 L:      netdev@vger.kernel.org
4693 S:      Supported
4694 W:      http://www.marvell.com
4695 F:      drivers/net/ethernet/cavium/liquidio/
4696
4697 CAVIUM MMC DRIVER
4698 M:      Robert Richter <rric@kernel.org>
4699 S:      Odd Fixes
4700 W:      http://www.marvell.com
4701 F:      drivers/mmc/host/cavium*
4702
4703 CAVIUM OCTEON-TX CRYPTO DRIVER
4704 M:      George Cherian <gcherian@marvell.com>
4705 L:      linux-crypto@vger.kernel.org
4706 S:      Supported
4707 W:      http://www.marvell.com
4708 F:      drivers/crypto/cavium/cpt/
4709
4710 CAVIUM THUNDERX2 ARM64 SOC
4711 M:      Robert Richter <rric@kernel.org>
4712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4713 S:      Odd Fixes
4714 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4715 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4716
4717 CBS/ETF/TAPRIO QDISCS
4718 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4719 L:      netdev@vger.kernel.org
4720 S:      Maintained
4721 F:      net/sched/sch_cbs.c
4722 F:      net/sched/sch_etf.c
4723 F:      net/sched/sch_taprio.c
4724
4725 CC2520 IEEE-802.15.4 RADIO DRIVER
4726 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4727 L:      linux-wpan@vger.kernel.org
4728 S:      Odd Fixes
4729 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4730 F:      drivers/net/ieee802154/cc2520.c
4731
4732 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4733 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4734 L:      linux-crypto@vger.kernel.org
4735 S:      Supported
4736 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4737 F:      drivers/crypto/ccree/
4738
4739 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4740 M:      Hadar Gat <hadar.gat@arm.com>
4741 L:      linux-crypto@vger.kernel.org
4742 S:      Supported
4743 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4744 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4745 F:      drivers/char/hw_random/cctrng.c
4746 F:      drivers/char/hw_random/cctrng.h
4747
4748 CEC FRAMEWORK
4749 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4750 L:      linux-media@vger.kernel.org
4751 S:      Supported
4752 W:      http://linuxtv.org
4753 T:      git git://linuxtv.org/media_tree.git
4754 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4755 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4756 F:      Documentation/driver-api/media/cec-core.rst
4757 F:      Documentation/userspace-api/media/cec
4758 F:      drivers/media/cec/
4759 F:      drivers/media/rc/keymaps/rc-cec.c
4760 F:      include/media/cec-notifier.h
4761 F:      include/media/cec.h
4762 F:      include/uapi/linux/cec-funcs.h
4763 F:      include/uapi/linux/cec.h
4764
4765 CEC GPIO DRIVER
4766 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4767 L:      linux-media@vger.kernel.org
4768 S:      Supported
4769 W:      http://linuxtv.org
4770 T:      git git://linuxtv.org/media_tree.git
4771 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4772 F:      drivers/media/cec/platform/cec-gpio/
4773
4774 CELL BROADBAND ENGINE ARCHITECTURE
4775 M:      Arnd Bergmann <arnd@arndb.de>
4776 L:      linuxppc-dev@lists.ozlabs.org
4777 S:      Supported
4778 W:      http://www.ibm.com/developerworks/power/cell/
4779 F:      arch/powerpc/include/asm/cell*.h
4780 F:      arch/powerpc/include/asm/spu*.h
4781 F:      arch/powerpc/include/uapi/asm/spu*.h
4782 F:      arch/powerpc/platforms/cell/
4783
4784 CELLWISE CW2015 BATTERY DRIVER
4785 M:      Tobias Schrammm <t.schramm@manjaro.org>
4786 S:      Maintained
4787 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4788 F:      drivers/power/supply/cw2015_battery.c
4789
4790 CEPH COMMON CODE (LIBCEPH)
4791 M:      Ilya Dryomov <idryomov@gmail.com>
4792 M:      Xiubo Li <xiubli@redhat.com>
4793 R:      Jeff Layton <jlayton@kernel.org>
4794 L:      ceph-devel@vger.kernel.org
4795 S:      Supported
4796 W:      http://ceph.com/
4797 T:      git https://github.com/ceph/ceph-client.git
4798 F:      include/linux/ceph/
4799 F:      include/linux/crush/
4800 F:      net/ceph/
4801
4802 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4803 M:      Xiubo Li <xiubli@redhat.com>
4804 M:      Ilya Dryomov <idryomov@gmail.com>
4805 R:      Jeff Layton <jlayton@kernel.org>
4806 L:      ceph-devel@vger.kernel.org
4807 S:      Supported
4808 W:      http://ceph.com/
4809 T:      git https://github.com/ceph/ceph-client.git
4810 F:      Documentation/filesystems/ceph.rst
4811 F:      fs/ceph/
4812
4813 CERTIFICATE HANDLING
4814 M:      David Howells <dhowells@redhat.com>
4815 M:      David Woodhouse <dwmw2@infradead.org>
4816 L:      keyrings@vger.kernel.org
4817 S:      Maintained
4818 F:      Documentation/admin-guide/module-signing.rst
4819 F:      certs/
4820 F:      scripts/sign-file.c
4821 F:      tools/certs/
4822
4823 CFAG12864B LCD DRIVER
4824 M:      Miguel Ojeda <ojeda@kernel.org>
4825 S:      Maintained
4826 F:      drivers/auxdisplay/cfag12864b.c
4827 F:      include/linux/cfag12864b.h
4828
4829 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4830 M:      Miguel Ojeda <ojeda@kernel.org>
4831 S:      Maintained
4832 F:      drivers/auxdisplay/cfag12864bfb.c
4833 F:      include/linux/cfag12864b.h
4834
4835 CHAR and MISC DRIVERS
4836 M:      Arnd Bergmann <arnd@arndb.de>
4837 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4838 S:      Supported
4839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4840 F:      drivers/char/
4841 F:      drivers/misc/
4842 F:      include/linux/miscdevice.h
4843 X:      drivers/char/agp/
4844 X:      drivers/char/hw_random/
4845 X:      drivers/char/ipmi/
4846 X:      drivers/char/random.c
4847 X:      drivers/char/tpm/
4848
4849 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4850 M:      Thomas Weißschuh <linux@weissschuh.net>
4851 L:      linux-hwmon@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/hwmon/powerz.rst
4854 F:      drivers/hwmon/powerz.c
4855
4856 CHECKPATCH
4857 M:      Andy Whitcroft <apw@canonical.com>
4858 M:      Joe Perches <joe@perches.com>
4859 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4860 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4861 S:      Maintained
4862 F:      scripts/checkpatch.pl
4863
4864 CHECKPATCH DOCUMENTATION
4865 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4866 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4867 R:      Joe Perches <joe@perches.com>
4868 S:      Maintained
4869 F:      Documentation/dev-tools/checkpatch.rst
4870
4871 CHINESE DOCUMENTATION
4872 M:      Alex Shi <alexs@kernel.org>
4873 M:      Yanteng Si <siyanteng@loongson.cn>
4874 S:      Maintained
4875 F:      Documentation/translations/zh_CN/
4876
4877 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4878 M:      Peter Chen <peter.chen@kernel.org>
4879 L:      linux-usb@vger.kernel.org
4880 S:      Maintained
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4882 F:      drivers/usb/chipidea/
4883
4884 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4885 M:      Hans de Goede <hdegoede@redhat.com>
4886 L:      linux-input@vger.kernel.org
4887 S:      Maintained
4888 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4889 F:      drivers/input/touchscreen/chipone_icn8318.c
4890
4891 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4892 M:      Hans de Goede <hdegoede@redhat.com>
4893 L:      linux-input@vger.kernel.org
4894 S:      Maintained
4895 F:      drivers/input/touchscreen/chipone_icn8505.c
4896
4897 CHROME HARDWARE PLATFORM SUPPORT
4898 M:      Benson Leung <bleung@chromium.org>
4899 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4900 L:      chrome-platform@lists.linux.dev
4901 S:      Maintained
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4903 F:      drivers/platform/chrome/
4904
4905 CHROMEOS EC CODEC DRIVER
4906 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4907 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4908 R:      Guenter Roeck <groeck@chromium.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4912 F:      sound/soc/codecs/cros_ec_codec.*
4913
4914 CHROMEOS EC SUBDRIVERS
4915 M:      Benson Leung <bleung@chromium.org>
4916 R:      Guenter Roeck <groeck@chromium.org>
4917 L:      chrome-platform@lists.linux.dev
4918 S:      Maintained
4919 F:      drivers/power/supply/cros_usbpd-charger.c
4920 N:      cros_ec
4921 N:      cros-ec
4922
4923 CHROMEOS EC UART DRIVER
4924 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4925 R:      Benson Leung <bleung@chromium.org>
4926 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4927 S:      Maintained
4928 F:      drivers/platform/chrome/cros_ec_uart.c
4929
4930 CHROMEOS EC USB PD NOTIFY DRIVER
4931 M:      Prashant Malani <pmalani@chromium.org>
4932 L:      chrome-platform@lists.linux.dev
4933 S:      Maintained
4934 F:      drivers/platform/chrome/cros_usbpd_notify.c
4935 F:      include/linux/platform_data/cros_usbpd_notify.h
4936
4937 CHROMEOS EC USB TYPE-C DRIVER
4938 M:      Prashant Malani <pmalani@chromium.org>
4939 L:      chrome-platform@lists.linux.dev
4940 S:      Maintained
4941 F:      drivers/platform/chrome/cros_ec_typec.*
4942 F:      drivers/platform/chrome/cros_typec_switch.c
4943 F:      drivers/platform/chrome/cros_typec_vdm.*
4944
4945 CHROMEOS HPS DRIVER
4946 M:      Dan Callaghan <dcallagh@chromium.org>
4947 R:      Sami Kyöstilä <skyostil@chromium.org>
4948 S:      Maintained
4949 F:      drivers/platform/chrome/cros_hps_i2c.c
4950
4951 CHRONTEL CH7322 CEC DRIVER
4952 M:      Joe Tessler <jrt@google.com>
4953 L:      linux-media@vger.kernel.org
4954 S:      Maintained
4955 T:      git git://linuxtv.org/media_tree.git
4956 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4957 F:      drivers/media/cec/i2c/ch7322.c
4958
4959 CIRRUS LOGIC AUDIO CODEC DRIVERS
4960 M:      James Schulman <james.schulman@cirrus.com>
4961 M:      David Rhodes <david.rhodes@cirrus.com>
4962 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4964 L:      patches@opensource.cirrus.com
4965 S:      Maintained
4966 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4967 F:      drivers/mfd/cs42l43*
4968 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4969 F:      drivers/spi/spi-cs42l43*
4970 F:      include/dt-bindings/sound/cs*
4971 F:      include/linux/mfd/cs42l43*
4972 F:      include/sound/cs*
4973 F:      sound/pci/hda/cirrus*
4974 F:      sound/pci/hda/cs*
4975 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4976 F:      sound/soc/codecs/cs*
4977
4978 CIRRUS LOGIC DSP FIRMWARE DRIVER
4979 M:      Simon Trimmer <simont@opensource.cirrus.com>
4980 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4981 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4982 L:      patches@opensource.cirrus.com
4983 S:      Supported
4984 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4985 T:      git https://github.com/CirrusLogic/linux-drivers.git
4986 F:      drivers/firmware/cirrus/*
4987 F:      include/linux/firmware/cirrus/*
4988
4989 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4990 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4991 L:      netdev@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4994
4995 CIRRUS LOGIC LOCHNAGAR DRIVER
4996 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4997 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4998 L:      patches@opensource.cirrus.com
4999 S:      Supported
5000 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5002 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5003 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5004 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5005 F:      Documentation/hwmon/lochnagar.rst
5006 F:      drivers/clk/clk-lochnagar.c
5007 F:      drivers/hwmon/lochnagar-hwmon.c
5008 F:      drivers/mfd/lochnagar-i2c.c
5009 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5010 F:      drivers/regulator/lochnagar-regulator.c
5011 F:      include/dt-bindings/clock/lochnagar.h
5012 F:      include/dt-bindings/pinctrl/lochnagar.h
5013 F:      include/linux/mfd/lochnagar*
5014 F:      sound/soc/codecs/lochnagar-sc.c
5015
5016 CIRRUS LOGIC MADERA CODEC DRIVERS
5017 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5018 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5020 L:      patches@opensource.cirrus.com
5021 S:      Supported
5022 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5023 T:      git https://github.com/CirrusLogic/linux-drivers.git
5024 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5025 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5026 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5027 F:      drivers/gpio/gpio-madera*
5028 F:      drivers/irqchip/irq-madera*
5029 F:      drivers/mfd/cs47l*
5030 F:      drivers/mfd/madera*
5031 F:      drivers/pinctrl/cirrus/*
5032 F:      include/dt-bindings/sound/madera*
5033 F:      include/linux/irqchip/irq-madera*
5034 F:      include/linux/mfd/madera/*
5035 F:      include/sound/madera*
5036 F:      sound/soc/codecs/cs47l*
5037 F:      sound/soc/codecs/madera*
5038
5039 CISCO FCOE HBA DRIVER
5040 M:      Satish Kharat <satishkh@cisco.com>
5041 M:      Sesidhar Baddela <sebaddel@cisco.com>
5042 M:      Karan Tilak Kumar <kartilak@cisco.com>
5043 L:      linux-scsi@vger.kernel.org
5044 S:      Supported
5045 F:      drivers/scsi/fnic/
5046
5047 CISCO SCSI HBA DRIVER
5048 M:      Karan Tilak Kumar <kartilak@cisco.com>
5049 M:      Sesidhar Baddela <sebaddel@cisco.com>
5050 L:      linux-scsi@vger.kernel.org
5051 S:      Supported
5052 F:      drivers/scsi/snic/
5053
5054 CISCO VIC ETHERNET NIC DRIVER
5055 M:      Christian Benvenuti <benve@cisco.com>
5056 M:      Satish Kharat <satishkh@cisco.com>
5057 S:      Supported
5058 F:      drivers/net/ethernet/cisco/enic/
5059
5060 CISCO VIC LOW LATENCY NIC DRIVER
5061 M:      Christian Benvenuti <benve@cisco.com>
5062 M:      Nelson Escobar <neescoba@cisco.com>
5063 S:      Supported
5064 F:      drivers/infiniband/hw/usnic/
5065
5066 CLANG CONTROL FLOW INTEGRITY SUPPORT
5067 M:      Sami Tolvanen <samitolvanen@google.com>
5068 M:      Kees Cook <keescook@chromium.org>
5069 R:      Nathan Chancellor <nathan@kernel.org>
5070 L:      llvm@lists.linux.dev
5071 S:      Supported
5072 B:      https://github.com/ClangBuiltLinux/linux/issues
5073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5074 F:      include/linux/cfi.h
5075 F:      kernel/cfi.c
5076
5077 CLANG-FORMAT FILE
5078 M:      Miguel Ojeda <ojeda@kernel.org>
5079 S:      Maintained
5080 F:      .clang-format
5081
5082 CLANG/LLVM BUILD SUPPORT
5083 M:      Nathan Chancellor <nathan@kernel.org>
5084 R:      Nick Desaulniers <ndesaulniers@google.com>
5085 R:      Bill Wendling <morbo@google.com>
5086 R:      Justin Stitt <justinstitt@google.com>
5087 L:      llvm@lists.linux.dev
5088 S:      Supported
5089 W:      https://clangbuiltlinux.github.io/
5090 B:      https://github.com/ClangBuiltLinux/linux/issues
5091 C:      irc://irc.libera.chat/clangbuiltlinux
5092 F:      Documentation/kbuild/llvm.rst
5093 F:      include/linux/compiler-clang.h
5094 F:      scripts/Makefile.clang
5095 F:      scripts/clang-tools/
5096 K:      \b(?i:clang|llvm)\b
5097
5098 CLK API
5099 M:      Russell King <linux@armlinux.org.uk>
5100 L:      linux-clk@vger.kernel.org
5101 S:      Maintained
5102 F:      include/linux/clk.h
5103
5104 CLOCKSOURCE, CLOCKEVENT DRIVERS
5105 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5106 M:      Thomas Gleixner <tglx@linutronix.de>
5107 L:      linux-kernel@vger.kernel.org
5108 S:      Supported
5109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5110 F:      Documentation/devicetree/bindings/timer/
5111 F:      drivers/clocksource/
5112
5113 CLOSURES
5114 M:      Kent Overstreet <kent.overstreet@linux.dev>
5115 L:      linux-bcachefs@vger.kernel.org
5116 S:      Supported
5117 C:      irc://irc.oftc.net/bcache
5118 F:      include/linux/closure.h
5119 F:      lib/closure.c
5120
5121 CMPC ACPI DRIVER
5122 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5123 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5124 L:      platform-driver-x86@vger.kernel.org
5125 S:      Supported
5126 F:      drivers/platform/x86/classmate-laptop.c
5127
5128 COBALT MEDIA DRIVER
5129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5130 L:      linux-media@vger.kernel.org
5131 S:      Supported
5132 W:      https://linuxtv.org
5133 T:      git git://linuxtv.org/media_tree.git
5134 F:      drivers/media/pci/cobalt/
5135
5136 COCCINELLE/Semantic Patches (SmPL)
5137 M:      Julia Lawall <Julia.Lawall@inria.fr>
5138 M:      Nicolas Palix <nicolas.palix@imag.fr>
5139 L:      cocci@inria.fr (moderated for non-subscribers)
5140 S:      Supported
5141 W:      https://coccinelle.gitlabpages.inria.fr/website/
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5143 F:      Documentation/dev-tools/coccinelle.rst
5144 F:      scripts/coccicheck
5145 F:      scripts/coccinelle/
5146
5147 CODA FILE SYSTEM
5148 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5149 M:      coda@cs.cmu.edu
5150 L:      codalist@coda.cs.cmu.edu
5151 S:      Maintained
5152 W:      http://www.coda.cs.cmu.edu/
5153 F:      Documentation/filesystems/coda.rst
5154 F:      fs/coda/
5155 F:      include/linux/coda*.h
5156 F:      include/uapi/linux/coda*.h
5157
5158 CODA V4L2 MEM2MEM DRIVER
5159 M:      Philipp Zabel <p.zabel@pengutronix.de>
5160 L:      linux-media@vger.kernel.org
5161 S:      Maintained
5162 F:      Documentation/devicetree/bindings/media/coda.yaml
5163 F:      drivers/media/platform/chips-media/
5164
5165 CODE OF CONDUCT
5166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5167 S:      Supported
5168 F:      Documentation/process/code-of-conduct-interpretation.rst
5169 F:      Documentation/process/code-of-conduct.rst
5170
5171 COMEDI DRIVERS
5172 M:      Ian Abbott <abbotti@mev.co.uk>
5173 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5174 S:      Odd Fixes
5175 F:      drivers/comedi/
5176 F:      include/linux/comedi/
5177 F:      include/uapi/linux/comedi.h
5178
5179 COMMON CLK FRAMEWORK
5180 M:      Michael Turquette <mturquette@baylibre.com>
5181 M:      Stephen Boyd <sboyd@kernel.org>
5182 L:      linux-clk@vger.kernel.org
5183 S:      Maintained
5184 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5186 F:      Documentation/devicetree/bindings/clock/
5187 F:      drivers/clk/
5188 F:      include/dt-bindings/clock/
5189 F:      include/linux/clk-pr*
5190 F:      include/linux/clk/
5191 F:      include/linux/of_clk.h
5192 X:      drivers/clk/clkdev.c
5193
5194 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5195 M:      Steve French <sfrench@samba.org>
5196 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5197 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5198 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5199 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5200 L:      linux-cifs@vger.kernel.org
5201 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5202 S:      Supported
5203 W:      https://wiki.samba.org/index.php/LinuxCIFS
5204 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5205 F:      Documentation/admin-guide/cifs/
5206 F:      fs/smb/client/
5207 F:      fs/smb/common/
5208 F:      include/uapi/linux/cifs
5209
5210 COMPACTPCI HOTPLUG CORE
5211 M:      Scott Murray <scott@spiteful.org>
5212 L:      linux-pci@vger.kernel.org
5213 S:      Maintained
5214 F:      drivers/pci/hotplug/cpci_hotplug*
5215
5216 COMPACTPCI HOTPLUG GENERIC DRIVER
5217 M:      Scott Murray <scott@spiteful.org>
5218 L:      linux-pci@vger.kernel.org
5219 S:      Maintained
5220 F:      drivers/pci/hotplug/cpcihp_generic.c
5221
5222 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5223 M:      Scott Murray <scott@spiteful.org>
5224 L:      linux-pci@vger.kernel.org
5225 S:      Maintained
5226 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5227
5228 COMPAL LAPTOP SUPPORT
5229 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5230 L:      platform-driver-x86@vger.kernel.org
5231 S:      Maintained
5232 F:      drivers/platform/x86/compal-laptop.c
5233
5234 COMPILER ATTRIBUTES
5235 M:      Miguel Ojeda <ojeda@kernel.org>
5236 S:      Maintained
5237 F:      include/linux/compiler_attributes.h
5238
5239 COMPUTE EXPRESS LINK (CXL)
5240 M:      Davidlohr Bueso <dave@stgolabs.net>
5241 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5242 M:      Dave Jiang <dave.jiang@intel.com>
5243 M:      Alison Schofield <alison.schofield@intel.com>
5244 M:      Vishal Verma <vishal.l.verma@intel.com>
5245 M:      Ira Weiny <ira.weiny@intel.com>
5246 M:      Dan Williams <dan.j.williams@intel.com>
5247 L:      linux-cxl@vger.kernel.org
5248 S:      Maintained
5249 F:      drivers/cxl/
5250 F:      include/uapi/linux/cxl_mem.h
5251 F:      tools/testing/cxl/
5252
5253 COMPUTE EXPRESS LINK PMU (CPMU)
5254 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5255 L:      linux-cxl@vger.kernel.org
5256 S:      Maintained
5257 F:      Documentation/admin-guide/perf/cxl.rst
5258 F:      drivers/perf/cxl_pmu.c
5259
5260 CONEXANT ACCESSRUNNER USB DRIVER
5261 L:      accessrunner-general@lists.sourceforge.net
5262 S:      Orphan
5263 W:      http://accessrunner.sourceforge.net/
5264 F:      drivers/usb/atm/cxacru.c
5265
5266 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5267 M:      Elena Reshetova <elena.reshetova@intel.com>
5268 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5269 S:      Maintained
5270 F:      Documentation/security/snp-tdx-threat-model.rst
5271
5272 CONFIGFS
5273 M:      Joel Becker <jlbec@evilplan.org>
5274 M:      Christoph Hellwig <hch@lst.de>
5275 S:      Supported
5276 T:      git git://git.infradead.org/users/hch/configfs.git
5277 F:      fs/configfs/
5278 F:      include/linux/configfs.h
5279 F:      samples/configfs/
5280
5281 CONSOLE SUBSYSTEM
5282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5283 S:      Supported
5284 F:      drivers/video/console/
5285 F:      include/linux/console*
5286
5287 CONTEXT TRACKING
5288 M:      Frederic Weisbecker <frederic@kernel.org>
5289 M:      "Paul E. McKenney" <paulmck@kernel.org>
5290 S:      Maintained
5291 F:      include/linux/context_tracking*
5292 F:      kernel/context_tracking.c
5293
5294 CONTROL GROUP (CGROUP)
5295 M:      Tejun Heo <tj@kernel.org>
5296 M:      Zefan Li <lizefan.x@bytedance.com>
5297 M:      Johannes Weiner <hannes@cmpxchg.org>
5298 L:      cgroups@vger.kernel.org
5299 S:      Maintained
5300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5301 F:      Documentation/admin-guide/cgroup-v1/
5302 F:      Documentation/admin-guide/cgroup-v2.rst
5303 F:      include/linux/cgroup*
5304 F:      kernel/cgroup/
5305 F:      tools/testing/selftests/cgroup/
5306
5307 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5308 M:      Tejun Heo <tj@kernel.org>
5309 M:      Josef Bacik <josef@toxicpanda.com>
5310 M:      Jens Axboe <axboe@kernel.dk>
5311 L:      cgroups@vger.kernel.org
5312 L:      linux-block@vger.kernel.org
5313 T:      git git://git.kernel.dk/linux-block
5314 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5315 F:      block/bfq-cgroup.c
5316 F:      block/blk-cgroup.c
5317 F:      block/blk-iocost.c
5318 F:      block/blk-iolatency.c
5319 F:      block/blk-throttle.c
5320 F:      include/linux/blk-cgroup.h
5321
5322 CONTROL GROUP - CPUSET
5323 M:      Waiman Long <longman@redhat.com>
5324 M:      Zefan Li <lizefan.x@bytedance.com>
5325 L:      cgroups@vger.kernel.org
5326 S:      Maintained
5327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5328 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5329 F:      include/linux/cpuset.h
5330 F:      kernel/cgroup/cpuset.c
5331 F:      tools/testing/selftests/cgroup/test_cpuset.c
5332 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5333
5334 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5335 M:      Johannes Weiner <hannes@cmpxchg.org>
5336 M:      Michal Hocko <mhocko@kernel.org>
5337 M:      Roman Gushchin <roman.gushchin@linux.dev>
5338 M:      Shakeel Butt <shakeelb@google.com>
5339 R:      Muchun Song <muchun.song@linux.dev>
5340 L:      cgroups@vger.kernel.org
5341 L:      linux-mm@kvack.org
5342 S:      Maintained
5343 F:      mm/memcontrol.c
5344 F:      mm/swap_cgroup.c
5345 F:      samples/cgroup/*
5346 F:      tools/testing/selftests/cgroup/memcg_protection.m
5347 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5348 F:      tools/testing/selftests/cgroup/test_kmem.c
5349 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5350
5351 CORETEMP HARDWARE MONITORING DRIVER
5352 M:      Fenghua Yu <fenghua.yu@intel.com>
5353 L:      linux-hwmon@vger.kernel.org
5354 S:      Maintained
5355 F:      Documentation/hwmon/coretemp.rst
5356 F:      drivers/hwmon/coretemp.c
5357
5358 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5359 M:      Marius Zachmann <mail@mariuszachmann.de>
5360 L:      linux-hwmon@vger.kernel.org
5361 S:      Maintained
5362 F:      drivers/hwmon/corsair-cpro.c
5363
5364 CORSAIR-PSU HARDWARE MONITOR DRIVER
5365 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5366 L:      linux-hwmon@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/hwmon/corsair-psu.rst
5369 F:      drivers/hwmon/corsair-psu.c
5370
5371 COUNTER SUBSYSTEM
5372 M:      William Breathitt Gray <william.gray@linaro.org>
5373 L:      linux-iio@vger.kernel.org
5374 S:      Maintained
5375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5376 F:      Documentation/ABI/testing/sysfs-bus-counter
5377 F:      Documentation/driver-api/generic-counter.rst
5378 F:      drivers/counter/
5379 F:      include/linux/counter.h
5380 F:      include/uapi/linux/counter.h
5381 F:      tools/counter/
5382
5383 CP2615 I2C DRIVER
5384 M:      Bence Csókás <bence98@sch.bme.hu>
5385 S:      Maintained
5386 F:      drivers/i2c/busses/i2c-cp2615.c
5387
5388 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5389 M:      Viresh Kumar <viresh.kumar@linaro.org>
5390 M:      Sudeep Holla <sudeep.holla@arm.com>
5391 L:      linux-pm@vger.kernel.org
5392 S:      Maintained
5393 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5394 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5395
5396 CPU FREQUENCY SCALING FRAMEWORK
5397 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5398 M:      Viresh Kumar <viresh.kumar@linaro.org>
5399 L:      linux-pm@vger.kernel.org
5400 S:      Maintained
5401 B:      https://bugzilla.kernel.org
5402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5404 F:      Documentation/admin-guide/pm/cpufreq.rst
5405 F:      Documentation/admin-guide/pm/intel_pstate.rst
5406 F:      Documentation/cpu-freq/
5407 F:      Documentation/devicetree/bindings/cpufreq/
5408 F:      drivers/cpufreq/
5409 F:      include/linux/cpufreq.h
5410 F:      include/linux/sched/cpufreq.h
5411 F:      kernel/sched/cpufreq*.c
5412 F:      tools/testing/selftests/cpufreq/
5413
5414 CPU HOTPLUG
5415 M:      Thomas Gleixner <tglx@linutronix.de>
5416 M:      Peter Zijlstra <peterz@infradead.org>
5417 L:      linux-kernel@vger.kernel.org
5418 S:      Maintained
5419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5420 F:      include/linux/cpu.h
5421 F:      include/linux/cpuhotplug.h
5422 F:      include/linux/smpboot.h
5423 F:      kernel/cpu.c
5424 F:      kernel/smpboot.*
5425
5426 CPU IDLE TIME MANAGEMENT FRAMEWORK
5427 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5428 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5429 L:      linux-pm@vger.kernel.org
5430 S:      Maintained
5431 B:      https://bugzilla.kernel.org
5432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5433 F:      Documentation/admin-guide/pm/cpuidle.rst
5434 F:      Documentation/driver-api/pm/cpuidle.rst
5435 F:      drivers/cpuidle/
5436 F:      include/linux/cpuidle.h
5437
5438 CPU POWER MONITORING SUBSYSTEM
5439 M:      Thomas Renninger <trenn@suse.com>
5440 M:      Shuah Khan <shuah@kernel.org>
5441 M:      Shuah Khan <skhan@linuxfoundation.org>
5442 L:      linux-pm@vger.kernel.org
5443 S:      Maintained
5444 F:      tools/power/cpupower/
5445
5446 CPUID/MSR DRIVER
5447 M:      "H. Peter Anvin" <hpa@zytor.com>
5448 S:      Maintained
5449 F:      arch/x86/kernel/cpuid.c
5450 F:      arch/x86/kernel/msr.c
5451
5452 CPUIDLE DRIVER - ARM BIG LITTLE
5453 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5454 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5455 L:      linux-pm@vger.kernel.org
5456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5457 S:      Maintained
5458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5459 F:      drivers/cpuidle/cpuidle-big_little.c
5460
5461 CPUIDLE DRIVER - ARM EXYNOS
5462 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5463 M:      Kukjin Kim <kgene@kernel.org>
5464 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5465 L:      linux-pm@vger.kernel.org
5466 L:      linux-samsung-soc@vger.kernel.org
5467 S:      Maintained
5468 F:      arch/arm/mach-exynos/pm.c
5469 F:      drivers/cpuidle/cpuidle-exynos.c
5470 F:      include/linux/platform_data/cpuidle-exynos.h
5471
5472 CPUIDLE DRIVER - ARM PSCI
5473 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5474 M:      Sudeep Holla <sudeep.holla@arm.com>
5475 L:      linux-pm@vger.kernel.org
5476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5477 S:      Supported
5478 F:      drivers/cpuidle/cpuidle-psci.c
5479
5480 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5481 M:      Ulf Hansson <ulf.hansson@linaro.org>
5482 L:      linux-pm@vger.kernel.org
5483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5484 S:      Supported
5485 F:      drivers/cpuidle/cpuidle-psci-domain.c
5486 F:      drivers/cpuidle/cpuidle-psci.h
5487
5488 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5489 M:      Ulf Hansson <ulf.hansson@linaro.org>
5490 L:      linux-pm@vger.kernel.org
5491 S:      Supported
5492 F:      drivers/cpuidle/dt_idle_genpd.c
5493 F:      drivers/cpuidle/dt_idle_genpd.h
5494
5495 CPUIDLE DRIVER - RISC-V SBI
5496 M:      Anup Patel <anup@brainfault.org>
5497 L:      linux-pm@vger.kernel.org
5498 L:      linux-riscv@lists.infradead.org
5499 S:      Maintained
5500 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5501
5502 CRAMFS FILESYSTEM
5503 M:      Nicolas Pitre <nico@fluxnic.net>
5504 S:      Maintained
5505 F:      Documentation/filesystems/cramfs.rst
5506 F:      fs/cramfs/
5507
5508 CREATIVE SB0540
5509 M:      Bastien Nocera <hadess@hadess.net>
5510 L:      linux-input@vger.kernel.org
5511 S:      Maintained
5512 F:      drivers/hid/hid-creative-sb0540.c
5513
5514 CRYPTO API
5515 M:      Herbert Xu <herbert@gondor.apana.org.au>
5516 M:      "David S. Miller" <davem@davemloft.net>
5517 L:      linux-crypto@vger.kernel.org
5518 S:      Maintained
5519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5521 F:      Documentation/crypto/
5522 F:      Documentation/devicetree/bindings/crypto/
5523 F:      arch/*/crypto/
5524 F:      crypto/
5525 F:      drivers/crypto/
5526 F:      include/crypto/
5527 F:      include/linux/crypto*
5528 F:      lib/crypto/
5529
5530 CRYPTO SPEED TEST COMPARE
5531 M:      Wang Jinchao <wangjinchao@xfusion.com>
5532 L:      linux-crypto@vger.kernel.org
5533 S:      Maintained
5534 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5535
5536 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5537 M:      Neil Horman <nhorman@tuxdriver.com>
5538 L:      linux-crypto@vger.kernel.org
5539 S:      Maintained
5540 F:      crypto/ansi_cprng.c
5541 F:      crypto/rng.c
5542
5543 CS3308 MEDIA DRIVER
5544 M:      Hans Verkuil <hverkuil@xs4all.nl>
5545 L:      linux-media@vger.kernel.org
5546 S:      Odd Fixes
5547 W:      http://linuxtv.org
5548 T:      git git://linuxtv.org/media_tree.git
5549 F:      drivers/media/i2c/cs3308.c
5550
5551 CS5535 Audio ALSA driver
5552 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5553 S:      Maintained
5554 F:      sound/pci/cs5535audio/
5555
5556 CTU CAN FD DRIVER
5557 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5558 M:      Ondrej Ille <ondrej.ille@gmail.com>
5559 L:      linux-can@vger.kernel.org
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5562 F:      drivers/net/can/ctucanfd/
5563
5564 CW1200 WLAN driver
5565 S:      Orphan
5566 F:      drivers/net/wireless/st/cw1200/
5567
5568 CX18 VIDEO4LINUX DRIVER
5569 M:      Andy Walls <awalls@md.metrocast.net>
5570 L:      linux-media@vger.kernel.org
5571 S:      Maintained
5572 W:      https://linuxtv.org
5573 T:      git git://linuxtv.org/media_tree.git
5574 F:      drivers/media/pci/cx18/
5575 F:      include/uapi/linux/ivtv*
5576
5577 CX2341X MPEG ENCODER HELPER MODULE
5578 M:      Hans Verkuil <hverkuil@xs4all.nl>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 T:      git git://linuxtv.org/media_tree.git
5583 F:      drivers/media/common/cx2341x*
5584 F:      include/media/drv-intf/cx2341x.h
5585
5586 CX24120 MEDIA DRIVER
5587 M:      Jemma Denson <jdenson@gmail.com>
5588 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5589 L:      linux-media@vger.kernel.org
5590 S:      Maintained
5591 W:      https://linuxtv.org
5592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5593 F:      drivers/media/dvb-frontends/cx24120*
5594
5595 CX88 VIDEO4LINUX DRIVER
5596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5597 L:      linux-media@vger.kernel.org
5598 S:      Odd fixes
5599 W:      https://linuxtv.org
5600 T:      git git://linuxtv.org/media_tree.git
5601 F:      Documentation/driver-api/media/drivers/cx88*
5602 F:      drivers/media/pci/cx88/
5603
5604 CXD2820R MEDIA DRIVER
5605 L:      linux-media@vger.kernel.org
5606 S:      Orphan
5607 W:      https://linuxtv.org
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 F:      drivers/media/dvb-frontends/cxd2820r*
5610
5611 CXGB3 ETHERNET DRIVER (CXGB3)
5612 M:      Raju Rangoju <rajur@chelsio.com>
5613 L:      netdev@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/net/ethernet/chelsio/cxgb3/
5617
5618 CXGB3 ISCSI DRIVER (CXGB3I)
5619 M:      Varun Prakash <varun@chelsio.com>
5620 L:      linux-scsi@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.chelsio.com
5623 F:      drivers/scsi/cxgbi/cxgb3i
5624
5625 CXGB4 CRYPTO DRIVER (chcr)
5626 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5627 L:      linux-crypto@vger.kernel.org
5628 S:      Supported
5629 W:      http://www.chelsio.com
5630 F:      drivers/crypto/chelsio
5631
5632 CXGB4 ETHERNET DRIVER (CXGB4)
5633 M:      Raju Rangoju <rajur@chelsio.com>
5634 L:      netdev@vger.kernel.org
5635 S:      Supported
5636 W:      http://www.chelsio.com
5637 F:      drivers/net/ethernet/chelsio/cxgb4/
5638
5639 CXGB4 INLINE CRYPTO DRIVER
5640 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5641 L:      netdev@vger.kernel.org
5642 S:      Supported
5643 W:      http://www.chelsio.com
5644 F:      drivers/net/ethernet/chelsio/inline_crypto/
5645
5646 CXGB4 ISCSI DRIVER (CXGB4I)
5647 M:      Varun Prakash <varun@chelsio.com>
5648 L:      linux-scsi@vger.kernel.org
5649 S:      Supported
5650 W:      http://www.chelsio.com
5651 F:      drivers/scsi/cxgbi/cxgb4i
5652
5653 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5654 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5655 L:      linux-rdma@vger.kernel.org
5656 S:      Supported
5657 W:      http://www.openfabrics.org
5658 F:      drivers/infiniband/hw/cxgb4/
5659 F:      include/uapi/rdma/cxgb4-abi.h
5660
5661 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5662 M:      Raju Rangoju <rajur@chelsio.com>
5663 L:      netdev@vger.kernel.org
5664 S:      Supported
5665 W:      http://www.chelsio.com
5666 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5667
5668 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5669 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5670 M:      Andrew Donnellan <ajd@linux.ibm.com>
5671 L:      linuxppc-dev@lists.ozlabs.org
5672 S:      Supported
5673 F:      Documentation/ABI/testing/sysfs-class-cxl
5674 F:      Documentation/arch/powerpc/cxl.rst
5675 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5676 F:      drivers/misc/cxl/
5677 F:      include/misc/cxl*
5678 F:      include/uapi/misc/cxl.h
5679
5680 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5681 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5682 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5683 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5684 L:      linux-scsi@vger.kernel.org
5685 S:      Supported
5686 F:      Documentation/arch/powerpc/cxlflash.rst
5687 F:      drivers/scsi/cxlflash/
5688 F:      include/uapi/scsi/cxlflash_ioctl.h
5689
5690 CYBERPRO FB DRIVER
5691 M:      Russell King <linux@armlinux.org.uk>
5692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5693 S:      Maintained
5694 W:      http://www.armlinux.org.uk/
5695 F:      drivers/video/fbdev/cyber2000fb.*
5696
5697 CYCLADES PC300 DRIVER
5698 S:      Orphan
5699 F:      drivers/net/wan/pc300*
5700
5701 CYPRESS CY8C95X0 PINCTRL DRIVER
5702 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5703 L:      linux-gpio@vger.kernel.org
5704 S:      Maintained
5705 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5706
5707 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5708 M:      Linus Walleij <linus.walleij@linaro.org>
5709 L:      linux-input@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/input/touchscreen/cy8ctma140.c
5712
5713 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5714 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5715 L:      linux-input@vger.kernel.org
5716 S:      Maintained
5717 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5718 F:      drivers/input/keyboard/cypress-sf.c
5719
5720 CYPRESS_FIRMWARE MEDIA DRIVER
5721 L:      linux-media@vger.kernel.org
5722 S:      Orphan
5723 W:      https://linuxtv.org
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 F:      drivers/media/common/cypress_firmware*
5726
5727 CYTTSP TOUCHSCREEN DRIVER
5728 M:      Linus Walleij <linus.walleij@linaro.org>
5729 L:      linux-input@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/input/touchscreen/cyttsp*
5732
5733 D-LINK DIR-685 TOUCHKEYS DRIVER
5734 M:      Linus Walleij <linus.walleij@linaro.org>
5735 L:      linux-input@vger.kernel.org
5736 S:      Supported
5737 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5738
5739 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5740 M:      Joshua Kinard <kumba@gentoo.org>
5741 S:      Maintained
5742 F:      drivers/rtc/rtc-ds1685.c
5743 F:      include/linux/rtc/ds1685.h
5744
5745 DAMA SLAVE for AX.25
5746 M:      Joerg Reuter <jreuter@yaina.de>
5747 L:      linux-hams@vger.kernel.org
5748 S:      Maintained
5749 W:      http://yaina.de/jreuter/
5750 W:      http://www.qsl.net/dl1bke/
5751 F:      net/ax25/af_ax25.c
5752 F:      net/ax25/ax25_dev.c
5753 F:      net/ax25/ax25_ds_*
5754 F:      net/ax25/ax25_in.c
5755 F:      net/ax25/ax25_out.c
5756 F:      net/ax25/ax25_timer.c
5757 F:      net/ax25/sysctl_net_ax25.c
5758
5759 DATA ACCESS MONITOR
5760 M:      SeongJae Park <sj@kernel.org>
5761 L:      damon@lists.linux.dev
5762 L:      linux-mm@kvack.org
5763 S:      Maintained
5764 W:      https://damonitor.github.io
5765 P:      Documentation/mm/damon/maintainer-profile.rst
5766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5767 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5769 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5770 F:      Documentation/admin-guide/mm/damon/
5771 F:      Documentation/mm/damon/
5772 F:      include/linux/damon.h
5773 F:      include/trace/events/damon.h
5774 F:      mm/damon/
5775 F:      tools/testing/selftests/damon/
5776
5777 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5778 L:      netdev@vger.kernel.org
5779 S:      Orphan
5780 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5781 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5782
5783 DC390/AM53C974 SCSI driver
5784 M:      Hannes Reinecke <hare@suse.com>
5785 L:      linux-scsi@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/scsi/am53c974.c
5788
5789 DC395x SCSI driver
5790 M:      Oliver Neukum <oliver@neukum.org>
5791 M:      Ali Akcaagac <aliakc@web.de>
5792 M:      Jamie Lenehan <lenehan@twibble.org>
5793 S:      Maintained
5794 F:      Documentation/scsi/dc395x.rst
5795 F:      drivers/scsi/dc395x.*
5796
5797 DCCP PROTOCOL
5798 L:      dccp@vger.kernel.org
5799 S:      Orphan
5800 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5801 F:      include/linux/dccp.h
5802 F:      include/linux/tfrc.h
5803 F:      include/uapi/linux/dccp.h
5804 F:      net/dccp/
5805
5806 DEBUGOBJECTS:
5807 M:      Thomas Gleixner <tglx@linutronix.de>
5808 L:      linux-kernel@vger.kernel.org
5809 S:      Maintained
5810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5811 F:      include/linux/debugobjects.h
5812 F:      lib/debugobjects.c
5813
5814 DECSTATION PLATFORM SUPPORT
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 L:      linux-mips@vger.kernel.org
5817 S:      Maintained
5818 W:      http://www.linux-mips.org/wiki/DECstation
5819 F:      arch/mips/dec/
5820 F:      arch/mips/include/asm/dec/
5821 F:      arch/mips/include/asm/mach-dec/
5822
5823 DEFXX FDDI NETWORK DRIVER
5824 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5825 S:      Maintained
5826 F:      drivers/net/fddi/defxx.*
5827
5828 DEFZA FDDI NETWORK DRIVER
5829 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5830 S:      Maintained
5831 F:      drivers/net/fddi/defza.*
5832
5833 DEINTERLACE DRIVERS FOR ALLWINNER H3
5834 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5835 L:      linux-media@vger.kernel.org
5836 S:      Maintained
5837 T:      git git://linuxtv.org/media_tree.git
5838 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5839 F:      drivers/media/platform/sunxi/sun8i-di/
5840
5841 DELL LAPTOP DRIVER
5842 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5843 M:      Pali Rohár <pali@kernel.org>
5844 L:      platform-driver-x86@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-laptop.c
5847
5848 DELL LAPTOP FREEFALL DRIVER
5849 M:      Pali Rohár <pali@kernel.org>
5850 S:      Maintained
5851 F:      drivers/platform/x86/dell/dell-smo8800.c
5852
5853 DELL LAPTOP RBTN DRIVER
5854 M:      Pali Rohár <pali@kernel.org>
5855 S:      Maintained
5856 F:      drivers/platform/x86/dell/dell-rbtn.*
5857
5858 DELL LAPTOP SMM DRIVER
5859 M:      Pali Rohár <pali@kernel.org>
5860 S:      Maintained
5861 F:      Documentation/ABI/obsolete/procfs-i8k
5862 F:      drivers/hwmon/dell-smm-hwmon.c
5863 F:      include/uapi/linux/i8k.h
5864
5865 DELL REMOTE BIOS UPDATE DRIVER
5866 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5867 L:      platform-driver-x86@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/platform/x86/dell/dell_rbu.c
5870
5871 DELL SMBIOS DRIVER
5872 M:      Pali Rohár <pali@kernel.org>
5873 L:      Dell.Client.Kernel@dell.com
5874 L:      platform-driver-x86@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/platform/x86/dell/dell-smbios.*
5877
5878 DELL SMBIOS SMM DRIVER
5879 L:      Dell.Client.Kernel@dell.com
5880 L:      platform-driver-x86@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5883
5884 DELL SMBIOS WMI DRIVER
5885 L:      Dell.Client.Kernel@dell.com
5886 L:      platform-driver-x86@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5889 F:      tools/wmi/dell-smbios-example.c
5890
5891 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5892 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      Documentation/userspace-api/dcdbas.rst
5896 F:      drivers/platform/x86/dell/dcdbas.*
5897
5898 DELL WMI DDV DRIVER
5899 M:      Armin Wolf <W_Armin@gmx.de>
5900 S:      Maintained
5901 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5902 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5903 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5904 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5905
5906 DELL WMI DESCRIPTOR DRIVER
5907 L:      Dell.Client.Kernel@dell.com
5908 S:      Maintained
5909 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5910
5911 DELL WMI HARDWARE PRIVACY SUPPORT
5912 M:      Perry Yuan <Perry.Yuan@dell.com>
5913 L:      Dell.Client.Kernel@dell.com
5914 L:      platform-driver-x86@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5917
5918 DELL WMI NOTIFICATIONS DRIVER
5919 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5920 M:      Pali Rohár <pali@kernel.org>
5921 S:      Maintained
5922 F:      drivers/platform/x86/dell/dell-wmi-base.c
5923
5924 DELL WMI SYSMAN DRIVER
5925 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5926 L:      Dell.Client.Kernel@dell.com
5927 L:      platform-driver-x86@vger.kernel.org
5928 S:      Maintained
5929 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5930 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5931
5932 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5933 M:      Zev Weiss <zev@bewilderbeest.net>
5934 L:      linux-hwmon@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5937
5938 DELTA DPS920AB PSU DRIVER
5939 M:      Robert Marko <robert.marko@sartura.hr>
5940 L:      linux-hwmon@vger.kernel.org
5941 S:      Maintained
5942 F:      Documentation/hwmon/dps920ab.rst
5943 F:      drivers/hwmon/pmbus/dps920ab.c
5944
5945 DELTA NETWORKS TN48M CPLD DRIVERS
5946 M:      Robert Marko <robert.marko@sartura.hr>
5947 S:      Maintained
5948 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5949 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5950 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5951 F:      drivers/gpio/gpio-tn48m.c
5952 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5953
5954 DELTA ST MEDIA DRIVER
5955 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5956 L:      linux-media@vger.kernel.org
5957 S:      Supported
5958 W:      https://linuxtv.org
5959 T:      git git://linuxtv.org/media_tree.git
5960 F:      drivers/media/platform/st/sti/delta
5961
5962 DENALI NAND DRIVER
5963 L:      linux-mtd@lists.infradead.org
5964 S:      Orphan
5965 F:      drivers/mtd/nand/raw/denali*
5966
5967 DESIGNWARE EDMA CORE IP DRIVER
5968 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5969 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5970 R:      Serge Semin <fancer.lancer@gmail.com>
5971 L:      dmaengine@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/dma/dw-edma/
5974 F:      include/linux/dma/edma.h
5975
5976 DESIGNWARE USB2 DRD IP DRIVER
5977 M:      Minas Harutyunyan <hminas@synopsys.com>
5978 L:      linux-usb@vger.kernel.org
5979 S:      Maintained
5980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5981 F:      drivers/usb/dwc2/
5982
5983 DESIGNWARE USB3 DRD IP DRIVER
5984 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5985 L:      linux-usb@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/usb/dwc3/
5988
5989 DESIGNWARE XDATA IP DRIVER
5990 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5991 L:      linux-pci@vger.kernel.org
5992 S:      Maintained
5993 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5994 F:      drivers/misc/dw-xdata-pcie.c
5995
5996 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5997 M:      Andreas Klinger <ak@it-klinger.de>
5998 L:      linux-iio@vger.kernel.org
5999 S:      Maintained
6000 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6001 F:      drivers/iio/proximity/srf*.c
6002
6003 DEVICE COREDUMP (DEV_COREDUMP)
6004 M:      Johannes Berg <johannes@sipsolutions.net>
6005 L:      linux-kernel@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/base/devcoredump.c
6008 F:      include/linux/devcoredump.h
6009
6010 DEVICE DEPENDENCY HELPER SCRIPT
6011 M:      Saravana Kannan <saravanak@google.com>
6012 L:      linux-kernel@vger.kernel.org
6013 S:      Maintained
6014 F:      scripts/dev-needs.sh
6015
6016 DEVICE DIRECT ACCESS (DAX)
6017 M:      Dan Williams <dan.j.williams@intel.com>
6018 M:      Vishal Verma <vishal.l.verma@intel.com>
6019 M:      Dave Jiang <dave.jiang@intel.com>
6020 L:      nvdimm@lists.linux.dev
6021 L:      linux-cxl@vger.kernel.org
6022 S:      Supported
6023 F:      drivers/dax/
6024
6025 DEVICE FREQUENCY (DEVFREQ)
6026 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6027 M:      Kyungmin Park <kyungmin.park@samsung.com>
6028 M:      Chanwoo Choi <cw00.choi@samsung.com>
6029 L:      linux-pm@vger.kernel.org
6030 S:      Maintained
6031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6032 F:      Documentation/devicetree/bindings/devfreq/
6033 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6034 F:      drivers/devfreq/
6035 F:      include/linux/devfreq.h
6036 F:      include/trace/events/devfreq.h
6037
6038 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6039 M:      Chanwoo Choi <cw00.choi@samsung.com>
6040 L:      linux-pm@vger.kernel.org
6041 S:      Supported
6042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6043 F:      Documentation/devicetree/bindings/devfreq/event/
6044 F:      drivers/devfreq/devfreq-event.c
6045 F:      drivers/devfreq/event/
6046 F:      include/dt-bindings/pmu/exynos_ppmu.h
6047 F:      include/linux/devfreq-event.h
6048
6049 DEVICE RESOURCE MANAGEMENT HELPERS
6050 M:      Hans de Goede <hdegoede@redhat.com>
6051 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6052 S:      Maintained
6053 F:      include/linux/devm-helpers.h
6054
6055 DEVICE-MAPPER  (LVM)
6056 M:      Alasdair Kergon <agk@redhat.com>
6057 M:      Mike Snitzer <snitzer@kernel.org>
6058 M:      Mikulas Patocka <mpatocka@redhat.com>
6059 M:      dm-devel@lists.linux.dev
6060 L:      dm-devel@lists.linux.dev
6061 S:      Maintained
6062 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6064 F:      Documentation/admin-guide/device-mapper/
6065 F:      drivers/md/Kconfig
6066 F:      drivers/md/Makefile
6067 F:      drivers/md/dm*
6068 F:      drivers/md/persistent-data/
6069 F:      include/linux/device-mapper.h
6070 F:      include/linux/dm-*.h
6071 F:      include/uapi/linux/dm-*.h
6072
6073 DEVLINK
6074 M:      Jiri Pirko <jiri@resnulli.us>
6075 L:      netdev@vger.kernel.org
6076 S:      Supported
6077 F:      Documentation/networking/devlink
6078 F:      include/net/devlink.h
6079 F:      include/uapi/linux/devlink.h
6080 F:      net/devlink/
6081
6082 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6083 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6084 L:      kernel@dh-electronics.com
6085 S:      Maintained
6086 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6087 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6088
6089 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6090 M:      Marek Vasut <marex@denx.de>
6091 L:      kernel@dh-electronics.com
6092 S:      Maintained
6093 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6094 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6095
6096 DIALOG SEMICONDUCTOR DRIVERS
6097 M:      Support Opensource <support.opensource@diasemi.com>
6098 S:      Supported
6099 W:      http://www.dialog-semiconductor.com/products
6100 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6101 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6102 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6103 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6104 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6105 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6106 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6107 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6108 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6109 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6110 F:      Documentation/hwmon/da90??.rst
6111 F:      drivers/gpio/gpio-da90??.c
6112 F:      drivers/hwmon/da90??-hwmon.c
6113 F:      drivers/iio/adc/da91??-*.c
6114 F:      drivers/input/misc/da72??.[ch]
6115 F:      drivers/input/misc/da90??_onkey.c
6116 F:      drivers/input/touchscreen/da9052_tsi.c
6117 F:      drivers/leds/leds-da90??.c
6118 F:      drivers/mfd/da903x.c
6119 F:      drivers/mfd/da90??-*.c
6120 F:      drivers/mfd/da91??-*.c
6121 F:      drivers/pinctrl/pinctrl-da90??.c
6122 F:      drivers/power/supply/da9052-battery.c
6123 F:      drivers/power/supply/da91??-*.c
6124 F:      drivers/regulator/da9???-regulator.[ch]
6125 F:      drivers/regulator/slg51000-regulator.[ch]
6126 F:      drivers/rtc/rtc-da90??.c
6127 F:      drivers/thermal/da90??-thermal.c
6128 F:      drivers/video/backlight/da90??_bl.c
6129 F:      drivers/watchdog/da90??_wdt.c
6130 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6131 F:      include/linux/mfd/da903x.h
6132 F:      include/linux/mfd/da9052/
6133 F:      include/linux/mfd/da9055/
6134 F:      include/linux/mfd/da9062/
6135 F:      include/linux/mfd/da9063/
6136 F:      include/linux/mfd/da9150/
6137 F:      include/linux/regulator/da9211.h
6138 F:      include/sound/da[79]*.h
6139 F:      sound/soc/codecs/da[79]*.[ch]
6140
6141 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6142 M:      William Breathitt Gray <william.gray@linaro.org>
6143 L:      linux-gpio@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/gpio/gpio-gpio-mm.c
6146
6147 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6148 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6149 L:      linux-media@vger.kernel.org
6150 S:      Maintained
6151 F:      Documentation/admin-guide/media/mgb4.rst
6152 F:      drivers/media/pci/mgb4/
6153
6154 DIOLAN U2C-12 I2C DRIVER
6155 M:      Guenter Roeck <linux@roeck-us.net>
6156 L:      linux-i2c@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6159
6160 DIRECTORY NOTIFICATION (DNOTIFY)
6161 M:      Jan Kara <jack@suse.cz>
6162 R:      Amir Goldstein <amir73il@gmail.com>
6163 L:      linux-fsdevel@vger.kernel.org
6164 S:      Maintained
6165 F:      Documentation/filesystems/dnotify.rst
6166 F:      fs/notify/dnotify/
6167 F:      include/linux/dnotify.h
6168
6169 DISK GEOMETRY AND PARTITION HANDLING
6170 M:      Andries Brouwer <aeb@cwi.nl>
6171 S:      Maintained
6172 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6173 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6174 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6175
6176 DISKQUOTA
6177 M:      Jan Kara <jack@suse.com>
6178 S:      Maintained
6179 F:      Documentation/filesystems/quota.rst
6180 F:      fs/quota/
6181 F:      include/linux/quota*.h
6182 F:      include/uapi/linux/quota*.h
6183
6184 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6185 M:      Bernie Thompson <bernie@plugable.com>
6186 L:      linux-fbdev@vger.kernel.org
6187 S:      Maintained
6188 W:      http://plugable.com/category/projects/udlfb/
6189 F:      Documentation/fb/udlfb.rst
6190 F:      drivers/video/fbdev/udlfb.c
6191 F:      include/video/udlfb.h
6192
6193 DISTRIBUTED LOCK MANAGER (DLM)
6194 M:      Alexander Aring <aahringo@redhat.com>
6195 M:      David Teigland <teigland@redhat.com>
6196 L:      gfs2@lists.linux.dev
6197 S:      Supported
6198 W:      https://pagure.io/dlm
6199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6200 F:      fs/dlm/
6201
6202 DMA BUFFER SHARING FRAMEWORK
6203 M:      Sumit Semwal <sumit.semwal@linaro.org>
6204 M:      Christian König <christian.koenig@amd.com>
6205 L:      linux-media@vger.kernel.org
6206 L:      dri-devel@lists.freedesktop.org
6207 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6208 S:      Maintained
6209 T:      git git://anongit.freedesktop.org/drm/drm-misc
6210 F:      Documentation/driver-api/dma-buf.rst
6211 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6212 F:      drivers/dma-buf/
6213 F:      include/linux/*fence.h
6214 F:      include/linux/dma-buf.h
6215 F:      include/linux/dma-resv.h
6216 K:      \bdma_(?:buf|fence|resv)\b
6217
6218 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6219 M:      Vinod Koul <vkoul@kernel.org>
6220 L:      dmaengine@vger.kernel.org
6221 S:      Maintained
6222 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6224 F:      Documentation/devicetree/bindings/dma/
6225 F:      Documentation/driver-api/dmaengine/
6226 F:      drivers/dma/
6227 F:      include/dt-bindings/dma/
6228 F:      include/linux/dma/
6229 F:      include/linux/dmaengine.h
6230 F:      include/linux/of_dma.h
6231
6232 DMA MAPPING BENCHMARK
6233 M:      Xiang Chen <chenxiang66@hisilicon.com>
6234 L:      iommu@lists.linux.dev
6235 F:      kernel/dma/map_benchmark.c
6236 F:      tools/testing/selftests/dma/
6237
6238 DMA MAPPING HELPERS
6239 M:      Christoph Hellwig <hch@lst.de>
6240 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6241 R:      Robin Murphy <robin.murphy@arm.com>
6242 L:      iommu@lists.linux.dev
6243 S:      Supported
6244 W:      http://git.infradead.org/users/hch/dma-mapping.git
6245 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6246 F:      include/asm-generic/dma-mapping.h
6247 F:      include/linux/dma-direct.h
6248 F:      include/linux/dma-map-ops.h
6249 F:      include/linux/dma-mapping.h
6250 F:      include/linux/swiotlb.h
6251 F:      kernel/dma/
6252
6253 DMA-BUF HEAPS FRAMEWORK
6254 M:      Sumit Semwal <sumit.semwal@linaro.org>
6255 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6256 R:      Brian Starkey <Brian.Starkey@arm.com>
6257 R:      John Stultz <jstultz@google.com>
6258 R:      T.J. Mercier <tjmercier@google.com>
6259 L:      linux-media@vger.kernel.org
6260 L:      dri-devel@lists.freedesktop.org
6261 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6262 S:      Maintained
6263 T:      git git://anongit.freedesktop.org/drm/drm-misc
6264 F:      drivers/dma-buf/dma-heap.c
6265 F:      drivers/dma-buf/heaps/*
6266 F:      include/linux/dma-heap.h
6267 F:      include/uapi/linux/dma-heap.h
6268
6269 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6270 M:      Lukasz Luba <lukasz.luba@arm.com>
6271 L:      linux-pm@vger.kernel.org
6272 L:      linux-samsung-soc@vger.kernel.org
6273 S:      Maintained
6274 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6275 F:      drivers/memory/samsung/exynos5422-dmc.c
6276
6277 DME1737 HARDWARE MONITOR DRIVER
6278 M:      Juerg Haefliger <juergh@proton.me>
6279 L:      linux-hwmon@vger.kernel.org
6280 S:      Maintained
6281 F:      Documentation/hwmon/dme1737.rst
6282 F:      drivers/hwmon/dme1737.c
6283
6284 DMI/SMBIOS SUPPORT
6285 M:      Jean Delvare <jdelvare@suse.com>
6286 S:      Maintained
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6288 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6289 F:      drivers/firmware/dmi-id.c
6290 F:      drivers/firmware/dmi_scan.c
6291 F:      include/linux/dmi.h
6292
6293 DOCUMENTATION
6294 M:      Jonathan Corbet <corbet@lwn.net>
6295 L:      linux-doc@vger.kernel.org
6296 S:      Maintained
6297 P:      Documentation/doc-guide/maintainer-profile.rst
6298 T:      git git://git.lwn.net/linux.git docs-next
6299 F:      Documentation/
6300 F:      scripts/documentation-file-ref-check
6301 F:      scripts/kernel-doc
6302 F:      scripts/sphinx-pre-install
6303 X:      Documentation/ABI/
6304 X:      Documentation/admin-guide/media/
6305 X:      Documentation/devicetree/
6306 X:      Documentation/driver-api/media/
6307 X:      Documentation/firmware-guide/acpi/
6308 X:      Documentation/i2c/
6309 X:      Documentation/netlink/
6310 X:      Documentation/power/
6311 X:      Documentation/spi/
6312 X:      Documentation/userspace-api/media/
6313
6314 DOCUMENTATION PROCESS
6315 M:      Jonathan Corbet <corbet@lwn.net>
6316 L:      workflows@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/maintainer/
6319 F:      Documentation/process/
6320
6321 DOCUMENTATION REPORTING ISSUES
6322 M:      Thorsten Leemhuis <linux@leemhuis.info>
6323 L:      linux-doc@vger.kernel.org
6324 S:      Maintained
6325 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6326 F:      Documentation/admin-guide/reporting-issues.rst
6327
6328 DOCUMENTATION SCRIPTS
6329 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6330 L:      linux-doc@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/sphinx/parse-headers.pl
6333 F:      scripts/documentation-file-ref-check
6334 F:      scripts/sphinx-pre-install
6335
6336 DOCUMENTATION/ITALIAN
6337 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6338 L:      linux-doc@vger.kernel.org
6339 S:      Maintained
6340 F:      Documentation/translations/it_IT
6341
6342 DOCUMENTATION/JAPANESE
6343 R:      Akira Yokosawa <akiyks@gmail.com>
6344 L:      linux-doc@vger.kernel.org
6345 S:      Maintained
6346 F:      Documentation/translations/ja_JP
6347
6348 DONGWOON DW9714 LENS VOICE COIL DRIVER
6349 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6350 L:      linux-media@vger.kernel.org
6351 S:      Maintained
6352 T:      git git://linuxtv.org/media_tree.git
6353 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6354 F:      drivers/media/i2c/dw9714.c
6355
6356 DONGWOON DW9719 LENS VOICE COIL DRIVER
6357 M:      Daniel Scally <djrscally@gmail.com>
6358 L:      linux-media@vger.kernel.org
6359 S:      Maintained
6360 T:      git git://linuxtv.org/media_tree.git
6361 F:      drivers/media/i2c/dw9719.c
6362
6363 DONGWOON DW9768 LENS VOICE COIL DRIVER
6364 L:      linux-media@vger.kernel.org
6365 S:      Orphan
6366 T:      git git://linuxtv.org/media_tree.git
6367 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6368 F:      drivers/media/i2c/dw9768.c
6369
6370 DONGWOON DW9807 LENS VOICE COIL DRIVER
6371 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6372 L:      linux-media@vger.kernel.org
6373 S:      Maintained
6374 T:      git git://linuxtv.org/media_tree.git
6375 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6376 F:      drivers/media/i2c/dw9807-vcm.c
6377
6378 DOUBLETALK DRIVER
6379 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6380 L:      blinux-list@redhat.com
6381 S:      Maintained
6382 F:      drivers/char/dtlk.c
6383 F:      include/linux/dtlk.h
6384
6385 DPAA2 DATAPATH I/O (DPIO) DRIVER
6386 M:      Roy Pledge <Roy.Pledge@nxp.com>
6387 L:      linux-kernel@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/soc/fsl/dpio
6390
6391 DPAA2 ETHERNET DRIVER
6392 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6393 L:      netdev@vger.kernel.org
6394 S:      Maintained
6395 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6396 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6397 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6398 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6399 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6400 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6401 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6405
6406 DPAA2 ETHERNET SWITCH DRIVER
6407 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6408 L:      netdev@vger.kernel.org
6409 S:      Maintained
6410 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6413
6414 DPLL SUBSYSTEM
6415 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6416 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6417 M:      Jiri Pirko <jiri@resnulli.us>
6418 L:      netdev@vger.kernel.org
6419 S:      Supported
6420 F:      Documentation/driver-api/dpll.rst
6421 F:      drivers/dpll/*
6422 F:      include/linux/dpll.h
6423 F:      include/uapi/linux/dpll.h
6424
6425 DRBD DRIVER
6426 M:      Philipp Reisner <philipp.reisner@linbit.com>
6427 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6428 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6429 L:      drbd-dev@lists.linbit.com
6430 S:      Supported
6431 W:      http://www.drbd.org
6432 T:      git git://git.linbit.com/linux-drbd.git
6433 T:      git git://git.linbit.com/drbd-8.4.git
6434 F:      Documentation/admin-guide/blockdev/
6435 F:      drivers/block/drbd/
6436 F:      include/linux/drbd*
6437 F:      lib/lru_cache.c
6438
6439 DRIVER COMPONENT FRAMEWORK
6440 L:      dri-devel@lists.freedesktop.org
6441 F:      drivers/base/component.c
6442 F:      include/linux/component.h
6443
6444 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6446 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6447 S:      Supported
6448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6449 F:      Documentation/core-api/kobject.rst
6450 F:      drivers/base/
6451 F:      fs/debugfs/
6452 F:      fs/sysfs/
6453 F:      include/linux/debugfs.h
6454 F:      include/linux/fwnode.h
6455 F:      include/linux/kobj*
6456 F:      include/linux/property.h
6457 F:      lib/kobj*
6458
6459 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6460 M:      Nishanth Menon <nm@ti.com>
6461 L:      linux-pm@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/soc/ti/smartreflex.c
6464 F:      include/linux/power/smartreflex.h
6465
6466 DRM ACCEL DRIVERS FOR INTEL VPU
6467 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6468 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6469 L:      dri-devel@lists.freedesktop.org
6470 S:      Supported
6471 T:      git git://anongit.freedesktop.org/drm/drm-misc
6472 F:      drivers/accel/ivpu/
6473 F:      include/uapi/drm/ivpu_accel.h
6474
6475 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6476 M:      Oded Gabbay <ogabbay@kernel.org>
6477 L:      dri-devel@lists.freedesktop.org
6478 S:      Maintained
6479 C:      irc://irc.oftc.net/dri-devel
6480 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6481 F:      Documentation/accel/
6482 F:      drivers/accel/
6483 F:      include/drm/drm_accel.h
6484
6485 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6486 M:      Maxime Ripard <mripard@kernel.org>
6487 M:      Chen-Yu Tsai <wens@csie.org>
6488 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6489 L:      dri-devel@lists.freedesktop.org
6490 S:      Supported
6491 T:      git git://anongit.freedesktop.org/drm/drm-misc
6492 F:      drivers/gpu/drm/sun4i/sun8i*
6493
6494 DRM DRIVER FOR ARM PL111 CLCD
6495 S:      Orphan
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      drivers/gpu/drm/pl111/
6498
6499 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6500 M:      Linus Walleij <linus.walleij@linaro.org>
6501 S:      Maintained
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6504 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6505
6506 DRM DRIVER FOR ASPEED BMC GFX
6507 M:      Joel Stanley <joel@jms.id.au>
6508 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6509 S:      Supported
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6512 F:      drivers/gpu/drm/aspeed/
6513
6514 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6515 M:      Dave Airlie <airlied@redhat.com>
6516 R:      Thomas Zimmermann <tzimmermann@suse.de>
6517 R:      Jocelyn Falempe <jfalempe@redhat.com>
6518 L:      dri-devel@lists.freedesktop.org
6519 S:      Supported
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      drivers/gpu/drm/ast/
6522
6523 DRM DRIVER FOR BOCHS VIRTUAL GPU
6524 M:      Gerd Hoffmann <kraxel@redhat.com>
6525 L:      virtualization@lists.linux.dev
6526 S:      Maintained
6527 T:      git git://anongit.freedesktop.org/drm/drm-misc
6528 F:      drivers/gpu/drm/tiny/bochs.c
6529
6530 DRM DRIVER FOR BOE HIMAX8279D PANELS
6531 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6532 S:      Maintained
6533 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6534 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6535
6536 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6537 M:      Jagan Teki <jagan@amarulasolutions.com>
6538 S:      Maintained
6539 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6540 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6541
6542 DRM DRIVER FOR EBBG FT8719 PANEL
6543 M:      Joel Selvaraj <jo@jsfamily.in>
6544 S:      Maintained
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6547 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6548
6549 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6550 M:      Linus Walleij <linus.walleij@linaro.org>
6551 S:      Maintained
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      drivers/gpu/drm/tve200/
6554
6555 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6556 M:      Icenowy Zheng <icenowy@aosc.io>
6557 S:      Maintained
6558 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6559 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6560
6561 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6562 M:      Jagan Teki <jagan@amarulasolutions.com>
6563 S:      Maintained
6564 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6565 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6566
6567 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6568 M:      Thomas Zimmermann <tzimmermann@suse.de>
6569 M:      Javier Martinez Canillas <javierm@redhat.com>
6570 L:      dri-devel@lists.freedesktop.org
6571 S:      Maintained
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 F:      drivers/gpu/drm/drm_aperture.c
6574 F:      drivers/gpu/drm/tiny/ofdrm.c
6575 F:      drivers/gpu/drm/tiny/simpledrm.c
6576 F:      drivers/video/aperture.c
6577 F:      drivers/video/nomodeset.c
6578 F:      include/drm/drm_aperture.h
6579 F:      include/linux/aperture.h
6580 F:      include/video/nomodeset.h
6581
6582 DRM DRIVER FOR GENERIC EDP PANELS
6583 R:      Douglas Anderson <dianders@chromium.org>
6584 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6585 F:      drivers/gpu/drm/panel/panel-edp.c
6586
6587 DRM DRIVER FOR GENERIC USB DISPLAY
6588 M:      Noralf Trønnes <noralf@tronnes.org>
6589 S:      Maintained
6590 W:      https://github.com/notro/gud/wiki
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      drivers/gpu/drm/gud/
6593 F:      include/drm/gud.h
6594
6595 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6596 M:      Hans de Goede <hdegoede@redhat.com>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      drivers/gpu/drm/tiny/gm12u320.c
6600
6601 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6602 M:      Ondrej Jirman <megi@xff.cz>
6603 M:      Javier Martinez Canillas <javierm@redhat.com>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6607 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6608
6609 DRM DRIVER FOR HX8357D PANELS
6610 S:      Orphan
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6613 F:      drivers/gpu/drm/tiny/hx8357d.c
6614
6615 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6616 M:      Deepak Rawat <drawat.floss@gmail.com>
6617 L:      linux-hyperv@vger.kernel.org
6618 L:      dri-devel@lists.freedesktop.org
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      drivers/gpu/drm/hyperv
6622
6623 DRM DRIVER FOR ILITEK ILI9225 PANELS
6624 M:      David Lechner <david@lechnology.com>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6628 F:      drivers/gpu/drm/tiny/ili9225.c
6629
6630 DRM DRIVER FOR ILITEK ILI9486 PANELS
6631 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6635 F:      drivers/gpu/drm/tiny/ili9486.c
6636
6637 DRM DRIVER FOR ILITEK ILI9805 PANELS
6638 M:      Michael Trimarchi <michael@amarulasolutions.com>
6639 S:      Maintained
6640 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6641 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6642
6643 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6644 M:      Jagan Teki <jagan@edgeble.ai>
6645 S:      Maintained
6646 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6647 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6648
6649 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6650 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6651 S:      Supported
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      drivers/gpu/drm/logicvc/
6654
6655 DRM DRIVER FOR LVDS PANELS
6656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6657 L:      dri-devel@lists.freedesktop.org
6658 S:      Maintained
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      Documentation/devicetree/bindings/display/lvds.yaml
6661 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6662 F:      drivers/gpu/drm/panel/panel-lvds.c
6663
6664 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6665 M:      Guido Günther <agx@sigxcpu.org>
6666 R:      Purism Kernel Team <kernel@puri.sm>
6667 S:      Maintained
6668 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6669 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6670
6671 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6672 M:      Dave Airlie <airlied@redhat.com>
6673 R:      Thomas Zimmermann <tzimmermann@suse.de>
6674 R:      Jocelyn Falempe <jfalempe@redhat.com>
6675 L:      dri-devel@lists.freedesktop.org
6676 S:      Supported
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      drivers/gpu/drm/mgag200/
6679
6680 DRM DRIVER FOR MI0283QT
6681 M:      Noralf Trønnes <noralf@tronnes.org>
6682 S:      Maintained
6683 T:      git git://anongit.freedesktop.org/drm/drm-misc
6684 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6685 F:      drivers/gpu/drm/tiny/mi0283qt.c
6686
6687 DRM DRIVER FOR MIPI DBI compatible panels
6688 M:      Noralf Trønnes <noralf@tronnes.org>
6689 S:      Maintained
6690 W:      https://github.com/notro/panel-mipi-dbi/wiki
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6693 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6694
6695 DRM DRIVER FOR MSM ADRENO GPU
6696 M:      Rob Clark <robdclark@gmail.com>
6697 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6698 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6699 R:      Sean Paul <sean@poorly.run>
6700 R:      Marijn Suijten <marijn.suijten@somainline.org>
6701 L:      linux-arm-msm@vger.kernel.org
6702 L:      dri-devel@lists.freedesktop.org
6703 L:      freedreno@lists.freedesktop.org
6704 S:      Maintained
6705 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6706 T:      git https://gitlab.freedesktop.org/drm/msm.git
6707 F:      Documentation/devicetree/bindings/display/msm/
6708 F:      drivers/gpu/drm/ci/xfails/msm*
6709 F:      drivers/gpu/drm/msm/
6710 F:      include/uapi/drm/msm_drm.h
6711
6712 DRM DRIVER FOR NOVATEK NT35510 PANELS
6713 M:      Linus Walleij <linus.walleij@linaro.org>
6714 S:      Maintained
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6717 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6718
6719 DRM DRIVER FOR NOVATEK NT35560 PANELS
6720 M:      Linus Walleij <linus.walleij@linaro.org>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6724 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6725
6726 DRM DRIVER FOR NOVATEK NT36523 PANELS
6727 M:      Jianhua Lu <lujianhua000@gmail.com>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6731 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6732
6733 DRM DRIVER FOR NOVATEK NT36672A PANELS
6734 M:      Sumit Semwal <sumit.semwal@linaro.org>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6738 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6739
6740 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6741 M:      Karol Herbst <kherbst@redhat.com>
6742 M:      Lyude Paul <lyude@redhat.com>
6743 M:      Danilo Krummrich <dakr@redhat.com>
6744 L:      dri-devel@lists.freedesktop.org
6745 L:      nouveau@lists.freedesktop.org
6746 S:      Supported
6747 W:      https://nouveau.freedesktop.org/
6748 Q:      https://patchwork.freedesktop.org/project/nouveau/
6749 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6750 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6751 C:      irc://irc.oftc.net/nouveau
6752 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6753 F:      drivers/gpu/drm/nouveau/
6754 F:      include/uapi/drm/nouveau_drm.h
6755
6756 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6757 M:      Stefan Mavrodiev <stefan@olimex.com>
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6760 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6761
6762 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6763 R:      Douglas Anderson <dianders@chromium.org>
6764 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6765 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6766
6767 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6768 M:      Noralf Trønnes <noralf@tronnes.org>
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/repaper.txt
6772 F:      drivers/gpu/drm/tiny/repaper.c
6773
6774 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6775 M:      Dave Airlie <airlied@redhat.com>
6776 M:      Gerd Hoffmann <kraxel@redhat.com>
6777 L:      virtualization@lists.linux.dev
6778 S:      Obsolete
6779 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      drivers/gpu/drm/tiny/cirrus.c
6782
6783 DRM DRIVER FOR QXL VIRTUAL GPU
6784 M:      Dave Airlie <airlied@redhat.com>
6785 M:      Gerd Hoffmann <kraxel@redhat.com>
6786 L:      virtualization@lists.linux.dev
6787 L:      spice-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/qxl/
6791 F:      include/uapi/drm/qxl_drm.h
6792
6793 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6794 M:      Robert Chiras <robert.chiras@nxp.com>
6795 S:      Maintained
6796 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6797 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6798
6799 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6800 M:      Linus Walleij <linus.walleij@linaro.org>
6801 S:      Maintained
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6804 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6805
6806 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6807 M:      Inki Dae <inki.dae@samsung.com>
6808 M:      Jagan Teki <jagan@amarulasolutions.com>
6809 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6810 S:      Maintained
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6813 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6814 F:      include/drm/bridge/samsung-dsim.h
6815
6816 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6817 M:      Markuss Broks <markuss.broks@gmail.com>
6818 S:      Maintained
6819 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6820 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6821
6822 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6823 M:      Artur Weber <aweber.kernel@gmail.com>
6824 S:      Maintained
6825 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6826 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6827
6828 DRM DRIVER FOR SITRONIX ST7586 PANELS
6829 M:      David Lechner <david@lechnology.com>
6830 S:      Maintained
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6833 F:      drivers/gpu/drm/tiny/st7586.c
6834
6835 DRM DRIVER FOR SITRONIX ST7701 PANELS
6836 M:      Jagan Teki <jagan@amarulasolutions.com>
6837 S:      Maintained
6838 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6839 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6840
6841 DRM DRIVER FOR SITRONIX ST7703 PANELS
6842 M:      Guido Günther <agx@sigxcpu.org>
6843 R:      Purism Kernel Team <kernel@puri.sm>
6844 R:      Ondrej Jirman <megi@xff.cz>
6845 S:      Maintained
6846 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6847 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6848
6849 DRM DRIVER FOR SITRONIX ST7735R PANELS
6850 M:      David Lechner <david@lechnology.com>
6851 S:      Maintained
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6854 F:      drivers/gpu/drm/tiny/st7735r.c
6855
6856 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6857 M:      Javier Martinez Canillas <javierm@redhat.com>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6861 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6862 F:      drivers/gpu/drm/solomon/ssd130x*
6863
6864 DRM DRIVER FOR ST-ERICSSON MCDE
6865 M:      Linus Walleij <linus.walleij@linaro.org>
6866 S:      Maintained
6867 T:      git git://anongit.freedesktop.org/drm/drm-misc
6868 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6869 F:      drivers/gpu/drm/mcde/
6870
6871 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6872 M:      Michael Trimarchi <michael@amarulasolutions.com>
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6875 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6876
6877 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6878 M:      Jagan Teki <jagan@amarulasolutions.com>
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6881 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6882
6883 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6884 R:      Douglas Anderson <dianders@chromium.org>
6885 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6886 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6887
6888 DRM DRIVER FOR TPO TPG110 PANELS
6889 M:      Linus Walleij <linus.walleij@linaro.org>
6890 S:      Maintained
6891 T:      git git://anongit.freedesktop.org/drm/drm-misc
6892 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6893 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6894
6895 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6896 M:      Dave Airlie <airlied@redhat.com>
6897 R:      Sean Paul <sean@poorly.run>
6898 R:      Thomas Zimmermann <tzimmermann@suse.de>
6899 L:      dri-devel@lists.freedesktop.org
6900 S:      Supported
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      drivers/gpu/drm/udl/
6903
6904 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6905 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6906 M:      Melissa Wen <melissa.srw@gmail.com>
6907 M:      Maíra Canal <mairacanal@riseup.net>
6908 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6909 R:      Daniel Vetter <daniel@ffwll.ch>
6910 L:      dri-devel@lists.freedesktop.org
6911 S:      Maintained
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      Documentation/gpu/vkms.rst
6914 F:      drivers/gpu/drm/vkms/
6915
6916 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6917 M:      Hans de Goede <hdegoede@redhat.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      drivers/gpu/drm/vboxvideo/
6922
6923 DRM DRIVER FOR VMWARE VIRTUAL GPU
6924 M:      Zack Rusin <zack.rusin@broadcom.com>
6925 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6926 L:      dri-devel@lists.freedesktop.org
6927 S:      Supported
6928 T:      git git://anongit.freedesktop.org/drm/drm-misc
6929 F:      drivers/gpu/drm/vmwgfx/
6930 F:      include/uapi/drm/vmwgfx_drm.h
6931
6932 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6933 M:      Linus Walleij <linus.walleij@linaro.org>
6934 S:      Maintained
6935 T:      git git://anongit.freedesktop.org/drm/drm-misc
6936 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6937 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6938
6939 DRM DRIVERS
6940 M:      David Airlie <airlied@gmail.com>
6941 M:      Daniel Vetter <daniel@ffwll.ch>
6942 L:      dri-devel@lists.freedesktop.org
6943 S:      Maintained
6944 B:      https://gitlab.freedesktop.org/drm
6945 C:      irc://irc.oftc.net/dri-devel
6946 T:      git git://anongit.freedesktop.org/drm/drm
6947 F:      Documentation/devicetree/bindings/display/
6948 F:      Documentation/devicetree/bindings/gpu/
6949 F:      Documentation/gpu/
6950 F:      drivers/gpu/
6951 F:      include/drm/
6952 F:      include/linux/vga*
6953 F:      include/uapi/drm/
6954
6955 DRM DRIVERS AND MISC GPU PATCHES
6956 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6957 M:      Maxime Ripard <mripard@kernel.org>
6958 M:      Thomas Zimmermann <tzimmermann@suse.de>
6959 S:      Maintained
6960 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/devicetree/bindings/display/
6963 F:      Documentation/devicetree/bindings/gpu/
6964 F:      Documentation/gpu/
6965 F:      drivers/gpu/drm/
6966 F:      drivers/gpu/vga/
6967 F:      include/drm/drm
6968 F:      include/linux/vga*
6969 F:      include/uapi/drm/
6970 X:      drivers/gpu/drm/amd/
6971 X:      drivers/gpu/drm/armada/
6972 X:      drivers/gpu/drm/etnaviv/
6973 X:      drivers/gpu/drm/exynos/
6974 X:      drivers/gpu/drm/i915/
6975 X:      drivers/gpu/drm/kmb/
6976 X:      drivers/gpu/drm/mediatek/
6977 X:      drivers/gpu/drm/msm/
6978 X:      drivers/gpu/drm/nouveau/
6979 X:      drivers/gpu/drm/radeon/
6980 X:      drivers/gpu/drm/renesas/
6981 X:      drivers/gpu/drm/tegra/
6982
6983 DRM DRIVERS FOR ALLWINNER A10
6984 M:      Maxime Ripard <mripard@kernel.org>
6985 M:      Chen-Yu Tsai <wens@csie.org>
6986 L:      dri-devel@lists.freedesktop.org
6987 S:      Supported
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/display/allwinner*
6990 F:      drivers/gpu/drm/sun4i/
6991
6992 DRM DRIVERS FOR AMLOGIC SOCS
6993 M:      Neil Armstrong <neil.armstrong@linaro.org>
6994 L:      dri-devel@lists.freedesktop.org
6995 L:      linux-amlogic@lists.infradead.org
6996 S:      Supported
6997 W:      http://linux-meson.com/
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7000 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7001 F:      Documentation/gpu/meson.rst
7002 F:      drivers/gpu/drm/ci/xfails/meson*
7003 F:      drivers/gpu/drm/meson/
7004
7005 DRM DRIVERS FOR ATMEL HLCDC
7006 M:      Sam Ravnborg <sam@ravnborg.org>
7007 M:      Boris Brezillon <bbrezillon@kernel.org>
7008 L:      dri-devel@lists.freedesktop.org
7009 S:      Supported
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/atmel/
7012 F:      drivers/gpu/drm/atmel-hlcdc/
7013
7014 DRM DRIVERS FOR BRIDGE CHIPS
7015 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7016 M:      Neil Armstrong <neil.armstrong@linaro.org>
7017 M:      Robert Foss <rfoss@kernel.org>
7018 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7019 R:      Jonas Karlman <jonas@kwiboo.se>
7020 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7021 S:      Maintained
7022 T:      git git://anongit.freedesktop.org/drm/drm-misc
7023 F:      Documentation/devicetree/bindings/display/bridge/
7024 F:      drivers/gpu/drm/bridge/
7025 F:      drivers/gpu/drm/drm_bridge.c
7026 F:      drivers/gpu/drm/drm_bridge_connector.c
7027 F:      include/drm/drm_bridge.h
7028 F:      include/drm/drm_bridge_connector.h
7029
7030 DRM DRIVERS FOR EXYNOS
7031 M:      Inki Dae <inki.dae@samsung.com>
7032 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7033 M:      Kyungmin Park <kyungmin.park@samsung.com>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Supported
7036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7037 F:      Documentation/devicetree/bindings/display/exynos/
7038 F:      Documentation/devicetree/bindings/display/samsung/
7039 F:      drivers/gpu/drm/exynos/
7040 F:      include/uapi/drm/exynos_drm.h
7041
7042 DRM DRIVERS FOR FREESCALE DCU
7043 M:      Stefan Agner <stefan@agner.ch>
7044 M:      Alison Wang <alison.wang@nxp.com>
7045 L:      dri-devel@lists.freedesktop.org
7046 S:      Supported
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7049 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7050 F:      drivers/gpu/drm/fsl-dcu/
7051
7052 DRM DRIVERS FOR FREESCALE IMX 5/6
7053 M:      Philipp Zabel <p.zabel@pengutronix.de>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 T:      git git://git.pengutronix.de/git/pza/linux
7058 F:      Documentation/devicetree/bindings/display/imx/
7059 F:      drivers/gpu/drm/imx/ipuv3/
7060 F:      drivers/gpu/ipu-v3/
7061
7062 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7063 M:      Liu Ying <victor.liu@nxp.com>
7064 L:      dri-devel@lists.freedesktop.org
7065 S:      Maintained
7066 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7067 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7069 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7070 F:      drivers/gpu/drm/bridge/imx/
7071
7072 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7073 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7074 L:      dri-devel@lists.freedesktop.org
7075 S:      Maintained
7076 T:      git git://anongit.freedesktop.org/drm/drm-misc
7077 F:      drivers/gpu/drm/gma500/
7078
7079 DRM DRIVERS FOR HISILICON
7080 M:      Xinliang Liu <xinliang.liu@linaro.org>
7081 M:      Tian Tao  <tiantao6@hisilicon.com>
7082 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7083 R:      Sumit Semwal <sumit.semwal@linaro.org>
7084 R:      Yongqin Liu <yongqin.liu@linaro.org>
7085 R:      John Stultz <jstultz@google.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Maintained
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      Documentation/devicetree/bindings/display/hisilicon/
7090 F:      drivers/gpu/drm/hisilicon/
7091
7092 DRM DRIVERS FOR LIMA
7093 M:      Qiang Yu <yuq825@gmail.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7096 S:      Maintained
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      drivers/gpu/drm/lima/
7099 F:      include/uapi/drm/lima_drm.h
7100
7101 DRM DRIVERS FOR LOONGSON
7102 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Supported
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 F:      drivers/gpu/drm/loongson/
7107
7108 DRM DRIVERS FOR MEDIATEK
7109 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7110 M:      Philipp Zabel <p.zabel@pengutronix.de>
7111 L:      dri-devel@lists.freedesktop.org
7112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7113 S:      Supported
7114 F:      Documentation/devicetree/bindings/display/mediatek/
7115 F:      drivers/gpu/drm/ci/xfails/mediatek*
7116 F:      drivers/gpu/drm/mediatek/
7117 F:      drivers/phy/mediatek/phy-mtk-dp.c
7118 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7119 F:      drivers/phy/mediatek/phy-mtk-mipi*
7120
7121 DRM DRIVERS FOR NVIDIA TEGRA
7122 M:      Thierry Reding <thierry.reding@gmail.com>
7123 M:      Mikko Perttunen <mperttunen@nvidia.com>
7124 L:      dri-devel@lists.freedesktop.org
7125 L:      linux-tegra@vger.kernel.org
7126 S:      Supported
7127 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7128 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7129 F:      Documentation/devicetree/bindings/gpu/host1x/
7130 F:      drivers/gpu/drm/tegra/
7131 F:      drivers/gpu/host1x/
7132 F:      include/linux/host1x.h
7133 F:      include/uapi/drm/tegra_drm.h
7134
7135 DRM DRIVERS FOR RENESAS R-CAR
7136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7137 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7138 L:      dri-devel@lists.freedesktop.org
7139 L:      linux-renesas-soc@vger.kernel.org
7140 S:      Supported
7141 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7142 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7143 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7144 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7145 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7146 F:      drivers/gpu/drm/renesas/rcar-du/
7147
7148 DRM DRIVERS FOR RENESAS SHMOBILE
7149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7150 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7151 L:      dri-devel@lists.freedesktop.org
7152 L:      linux-renesas-soc@vger.kernel.org
7153 S:      Supported
7154 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7155 F:      drivers/gpu/drm/renesas/shmobile/
7156 F:      include/linux/platform_data/shmob_drm.h
7157
7158 DRM DRIVERS FOR ROCKCHIP
7159 M:      Sandy Huang <hjc@rock-chips.com>
7160 M:      Heiko Stübner <heiko@sntech.de>
7161 M:      Andy Yan <andy.yan@rock-chips.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/rockchip/
7166 F:      drivers/gpu/drm/ci/xfails/rockchip*
7167 F:      drivers/gpu/drm/rockchip/
7168
7169 DRM DRIVERS FOR STI
7170 M:      Alain Volmat <alain.volmat@foss.st.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7175 F:      drivers/gpu/drm/sti
7176
7177 DRM DRIVERS FOR STM
7178 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7179 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7180 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7185 F:      drivers/gpu/drm/stm
7186
7187 DRM DRIVERS FOR TI KEYSTONE
7188 M:      Jyri Sarha <jyri.sarha@iki.fi>
7189 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 S:      Maintained
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7194 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7195 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7196 F:      drivers/gpu/drm/tidss/
7197
7198 DRM DRIVERS FOR TI LCDC
7199 M:      Jyri Sarha <jyri.sarha@iki.fi>
7200 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7201 L:      dri-devel@lists.freedesktop.org
7202 S:      Maintained
7203 T:      git git://anongit.freedesktop.org/drm/drm-misc
7204 F:      Documentation/devicetree/bindings/display/tilcdc/
7205 F:      drivers/gpu/drm/tilcdc/
7206
7207 DRM DRIVERS FOR TI OMAP
7208 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7209 L:      dri-devel@lists.freedesktop.org
7210 S:      Maintained
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/display/ti/
7213 F:      drivers/gpu/drm/omapdrm/
7214
7215 DRM DRIVERS FOR V3D
7216 M:      Melissa Wen <mwen@igalia.com>
7217 M:      Maíra Canal <mcanal@igalia.com>
7218 S:      Supported
7219 T:      git git://anongit.freedesktop.org/drm/drm-misc
7220 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7221 F:      drivers/gpu/drm/v3d/
7222 F:      include/uapi/drm/v3d_drm.h
7223
7224 DRM DRIVERS FOR VC4
7225 M:      Maxime Ripard <mripard@kernel.org>
7226 S:      Supported
7227 T:      git git://github.com/anholt/linux
7228 T:      git git://anongit.freedesktop.org/drm/drm-misc
7229 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7230 F:      drivers/gpu/drm/vc4/
7231 F:      include/uapi/drm/vc4_drm.h
7232
7233 DRM DRIVERS FOR VIVANTE GPU IP
7234 M:      Lucas Stach <l.stach@pengutronix.de>
7235 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7236 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7237 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7238 L:      dri-devel@lists.freedesktop.org
7239 S:      Maintained
7240 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7241 F:      drivers/gpu/drm/etnaviv/
7242 F:      include/uapi/drm/etnaviv_drm.h
7243
7244 DRM DRIVERS FOR XEN
7245 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7246 L:      dri-devel@lists.freedesktop.org
7247 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7248 S:      Supported
7249 T:      git git://anongit.freedesktop.org/drm/drm-misc
7250 F:      Documentation/gpu/xen-front.rst
7251 F:      drivers/gpu/drm/xen/
7252
7253 DRM DRIVERS FOR XILINX
7254 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      Documentation/devicetree/bindings/display/xlnx/
7259 F:      drivers/gpu/drm/xlnx/
7260
7261 DRM GPU SCHEDULER
7262 M:      Luben Tuikov <ltuikov89@gmail.com>
7263 L:      dri-devel@lists.freedesktop.org
7264 S:      Maintained
7265 T:      git git://anongit.freedesktop.org/drm/drm-misc
7266 F:      drivers/gpu/drm/scheduler/
7267 F:      include/drm/gpu_scheduler.h
7268
7269 DRM PANEL DRIVERS
7270 M:      Neil Armstrong <neil.armstrong@linaro.org>
7271 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7272 R:      Sam Ravnborg <sam@ravnborg.org>
7273 L:      dri-devel@lists.freedesktop.org
7274 S:      Maintained
7275 T:      git git://anongit.freedesktop.org/drm/drm-misc
7276 F:      Documentation/devicetree/bindings/display/panel/
7277 F:      drivers/gpu/drm/drm_panel.c
7278 F:      drivers/gpu/drm/panel/
7279 F:      include/drm/drm_panel.h
7280
7281 DRM PRIVACY-SCREEN CLASS
7282 M:      Hans de Goede <hdegoede@redhat.com>
7283 L:      dri-devel@lists.freedesktop.org
7284 S:      Maintained
7285 T:      git git://anongit.freedesktop.org/drm/drm-misc
7286 F:      drivers/gpu/drm/drm_privacy_screen*
7287 F:      include/drm/drm_privacy_screen*
7288
7289 DRM TTM SUBSYSTEM
7290 M:      Christian Koenig <christian.koenig@amd.com>
7291 M:      Huang Rui <ray.huang@amd.com>
7292 L:      dri-devel@lists.freedesktop.org
7293 S:      Maintained
7294 T:      git git://anongit.freedesktop.org/drm/drm-misc
7295 F:      drivers/gpu/drm/ttm/
7296 F:      include/drm/ttm/
7297
7298 DRM AUTOMATED TESTING
7299 M:      Helen Koike <helen.koike@collabora.com>
7300 L:      dri-devel@lists.freedesktop.org
7301 S:      Maintained
7302 T:      git git://anongit.freedesktop.org/drm/drm-misc
7303 F:      Documentation/gpu/automated_testing.rst
7304 F:      drivers/gpu/drm/ci/
7305
7306 DSBR100 USB FM RADIO DRIVER
7307 M:      Alexey Klimov <klimov.linux@gmail.com>
7308 L:      linux-media@vger.kernel.org
7309 S:      Maintained
7310 T:      git git://linuxtv.org/media_tree.git
7311 F:      drivers/media/radio/dsbr100.c
7312
7313 DT3155 MEDIA DRIVER
7314 M:      Hans Verkuil <hverkuil@xs4all.nl>
7315 L:      linux-media@vger.kernel.org
7316 S:      Odd Fixes
7317 W:      https://linuxtv.org
7318 T:      git git://linuxtv.org/media_tree.git
7319 F:      drivers/media/pci/dt3155/
7320
7321 DVB_USB_AF9015 MEDIA DRIVER
7322 L:      linux-media@vger.kernel.org
7323 S:      Orphan
7324 W:      https://linuxtv.org
7325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7326 F:      drivers/media/usb/dvb-usb-v2/af9015*
7327
7328 DVB_USB_AF9035 MEDIA DRIVER
7329 L:      linux-media@vger.kernel.org
7330 S:      Orphan
7331 W:      https://linuxtv.org
7332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7333 F:      drivers/media/usb/dvb-usb-v2/af9035*
7334
7335 DVB_USB_ANYSEE MEDIA DRIVER
7336 L:      linux-media@vger.kernel.org
7337 S:      Orphan
7338 W:      https://linuxtv.org
7339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7340 F:      drivers/media/usb/dvb-usb-v2/anysee*
7341
7342 DVB_USB_AU6610 MEDIA DRIVER
7343 L:      linux-media@vger.kernel.org
7344 S:      Orphan
7345 W:      https://linuxtv.org
7346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7347 F:      drivers/media/usb/dvb-usb-v2/au6610*
7348
7349 DVB_USB_CE6230 MEDIA DRIVER
7350 L:      linux-media@vger.kernel.org
7351 S:      Orphan
7352 W:      https://linuxtv.org
7353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7354 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7355
7356 DVB_USB_CXUSB MEDIA DRIVER
7357 M:      Michael Krufky <mkrufky@linuxtv.org>
7358 L:      linux-media@vger.kernel.org
7359 S:      Maintained
7360 W:      https://linuxtv.org
7361 W:      http://github.com/mkrufky
7362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7363 T:      git git://linuxtv.org/media_tree.git
7364 F:      drivers/media/usb/dvb-usb/cxusb*
7365
7366 DVB_USB_EC168 MEDIA DRIVER
7367 L:      linux-media@vger.kernel.org
7368 S:      Orphan
7369 W:      https://linuxtv.org
7370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7371 F:      drivers/media/usb/dvb-usb-v2/ec168*
7372
7373 DVB_USB_GL861 MEDIA DRIVER
7374 L:      linux-media@vger.kernel.org
7375 S:      Orphan
7376 W:      https://linuxtv.org
7377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7378 F:      drivers/media/usb/dvb-usb-v2/gl861*
7379
7380 DVB_USB_MXL111SF MEDIA DRIVER
7381 M:      Michael Krufky <mkrufky@linuxtv.org>
7382 L:      linux-media@vger.kernel.org
7383 S:      Maintained
7384 W:      https://linuxtv.org
7385 W:      http://github.com/mkrufky
7386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7387 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7388 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7389
7390 DVB_USB_RTL28XXU MEDIA DRIVER
7391 L:      linux-media@vger.kernel.org
7392 S:      Orphan
7393 W:      https://linuxtv.org
7394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7395 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7396
7397 DVB_USB_V2 MEDIA DRIVER
7398 L:      linux-media@vger.kernel.org
7399 S:      Orphan
7400 W:      https://linuxtv.org
7401 W:      http://palosaari.fi/linux/
7402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7403 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7404 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7405
7406 DYNAMIC DEBUG
7407 M:      Jason Baron <jbaron@akamai.com>
7408 M:      Jim Cromie <jim.cromie@gmail.com>
7409 S:      Maintained
7410 F:      include/linux/dynamic_debug.h
7411 F:      lib/dynamic_debug.c
7412 F:      lib/test_dynamic_debug.c
7413
7414 DYNAMIC INTERRUPT MODERATION
7415 M:      Tal Gilboa <talgi@nvidia.com>
7416 S:      Maintained
7417 F:      Documentation/networking/net_dim.rst
7418 F:      include/linux/dim.h
7419 F:      lib/dim/
7420
7421 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7422 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7423 L:      linux-pm@vger.kernel.org
7424 S:      Supported
7425 B:      https://bugzilla.kernel.org
7426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7427 F:      drivers/powercap/dtpm*
7428 F:      include/linux/dtpm.h
7429
7430 DZ DECSTATION DZ11 SERIAL DRIVER
7431 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7432 S:      Maintained
7433 F:      drivers/tty/serial/dz.*
7434
7435 E3X0 POWER BUTTON DRIVER
7436 M:      Moritz Fischer <moritz.fischer@ettus.com>
7437 L:      usrp-users@lists.ettus.com
7438 S:      Supported
7439 W:      http://www.ettus.com
7440 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7441 F:      drivers/input/misc/e3x0-button.c
7442
7443 E4000 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/tuners/e4000*
7449
7450 EARTH_PT1 MEDIA DRIVER
7451 M:      Akihiro Tsukada <tskd08@gmail.com>
7452 L:      linux-media@vger.kernel.org
7453 S:      Odd Fixes
7454 F:      drivers/media/pci/pt1/
7455
7456 EARTH_PT3 MEDIA DRIVER
7457 M:      Akihiro Tsukada <tskd08@gmail.com>
7458 L:      linux-media@vger.kernel.org
7459 S:      Odd Fixes
7460 F:      drivers/media/pci/pt3/
7461
7462 EC100 MEDIA DRIVER
7463 L:      linux-media@vger.kernel.org
7464 S:      Orphan
7465 W:      https://linuxtv.org
7466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7467 F:      drivers/media/dvb-frontends/ec100*
7468
7469 ECRYPT FILE SYSTEM
7470 M:      Tyler Hicks <code@tyhicks.com>
7471 L:      ecryptfs@vger.kernel.org
7472 S:      Odd Fixes
7473 W:      http://ecryptfs.org
7474 W:      https://launchpad.net/ecryptfs
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7476 F:      Documentation/filesystems/ecryptfs.rst
7477 F:      fs/ecryptfs/
7478
7479 EDAC-AMD64
7480 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7481 L:      linux-edac@vger.kernel.org
7482 S:      Supported
7483 F:      drivers/edac/amd64_edac*
7484 F:      drivers/edac/mce_amd*
7485
7486 EDAC-ARMADA
7487 M:      Jan Luebbe <jlu@pengutronix.de>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7491 F:      drivers/edac/armada_xp_*
7492
7493 EDAC-AST2500
7494 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7495 S:      Supported
7496 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7497 F:      drivers/edac/aspeed_edac.c
7498
7499 EDAC-BLUEFIELD
7500 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7501 S:      Supported
7502 F:      drivers/edac/bluefield_edac.c
7503
7504 EDAC-CALXEDA
7505 M:      Andre Przywara <andre.przywara@arm.com>
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/highbank*
7509
7510 EDAC-CAVIUM OCTEON
7511 M:      Ralf Baechle <ralf@linux-mips.org>
7512 L:      linux-edac@vger.kernel.org
7513 L:      linux-mips@vger.kernel.org
7514 S:      Supported
7515 F:      drivers/edac/octeon_edac*
7516
7517 EDAC-CAVIUM THUNDERX
7518 M:      Robert Richter <rric@kernel.org>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Odd Fixes
7521 F:      drivers/edac/thunderx_edac*
7522
7523 EDAC-CORE
7524 M:      Borislav Petkov <bp@alien8.de>
7525 M:      Tony Luck <tony.luck@intel.com>
7526 R:      James Morse <james.morse@arm.com>
7527 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7528 R:      Robert Richter <rric@kernel.org>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Supported
7531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7532 F:      Documentation/admin-guide/ras.rst
7533 F:      Documentation/driver-api/edac.rst
7534 F:      drivers/edac/
7535 F:      include/linux/edac.h
7536
7537 EDAC-DMC520
7538 M:      Lei Wang <lewan@microsoft.com>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Supported
7541 F:      drivers/edac/dmc520_edac.c
7542
7543 EDAC-E752X
7544 M:      Mark Gross <markgross@kernel.org>
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/e752x_edac.c
7548
7549 EDAC-E7XXX
7550 L:      linux-edac@vger.kernel.org
7551 S:      Maintained
7552 F:      drivers/edac/e7xxx_edac.c
7553
7554 EDAC-FSL_DDR
7555 M:      York Sun <york.sun@nxp.com>
7556 L:      linux-edac@vger.kernel.org
7557 S:      Maintained
7558 F:      drivers/edac/fsl_ddr_edac.*
7559
7560 EDAC-GHES
7561 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7562 L:      linux-edac@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/edac/ghes_edac.c
7565
7566 EDAC-I10NM
7567 M:      Tony Luck <tony.luck@intel.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/edac/i10nm_base.c
7571
7572 EDAC-I3000
7573 L:      linux-edac@vger.kernel.org
7574 S:      Orphan
7575 F:      drivers/edac/i3000_edac.c
7576
7577 EDAC-I5000
7578 L:      linux-edac@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/edac/i5000_edac.c
7581
7582 EDAC-I5400
7583 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7584 L:      linux-edac@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/edac/i5400_edac.c
7587
7588 EDAC-I7300
7589 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7590 L:      linux-edac@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/edac/i7300_edac.c
7593
7594 EDAC-I7CORE
7595 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7596 L:      linux-edac@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/edac/i7core_edac.c
7599
7600 EDAC-I82443BXGX
7601 M:      Tim Small <tim@buttersideup.com>
7602 L:      linux-edac@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/edac/i82443bxgx_edac.c
7605
7606 EDAC-I82975X
7607 M:      "Arvind R." <arvino55@gmail.com>
7608 L:      linux-edac@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/edac/i82975x_edac.c
7611
7612 EDAC-IE31200
7613 M:      Jason Baron <jbaron@akamai.com>
7614 L:      linux-edac@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/edac/ie31200_edac.c
7617
7618 EDAC-IGEN6
7619 M:      Tony Luck <tony.luck@intel.com>
7620 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/igen6_edac.c
7624
7625 EDAC-MPC85XX
7626 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/mpc85xx_edac.[ch]
7630
7631 EDAC-NPCM
7632 M:      Marvin Lin <kflin@nuvoton.com>
7633 M:      Stanley Chu <yschu@nuvoton.com>
7634 L:      linux-edac@vger.kernel.org
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7637 F:      drivers/edac/npcm_edac.c
7638
7639 EDAC-PASEMI
7640 M:      Egor Martovetsky <egor@pasemi.com>
7641 L:      linux-edac@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/edac/pasemi_edac.c
7644
7645 EDAC-PND2
7646 M:      Tony Luck <tony.luck@intel.com>
7647 L:      linux-edac@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/edac/pnd2_edac.[ch]
7650
7651 EDAC-QCOM
7652 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7653 L:      linux-arm-msm@vger.kernel.org
7654 L:      linux-edac@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/edac/qcom_edac.c
7657
7658 EDAC-R82600
7659 M:      Tim Small <tim@buttersideup.com>
7660 L:      linux-edac@vger.kernel.org
7661 S:      Maintained
7662 F:      drivers/edac/r82600_edac.c
7663
7664 EDAC-SBRIDGE
7665 M:      Tony Luck <tony.luck@intel.com>
7666 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7667 L:      linux-edac@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/edac/sb_edac.c
7670
7671 EDAC-SKYLAKE
7672 M:      Tony Luck <tony.luck@intel.com>
7673 L:      linux-edac@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/edac/skx_*.[ch]
7676
7677 EDAC-TI
7678 M:      Tero Kristo <kristo@kernel.org>
7679 L:      linux-edac@vger.kernel.org
7680 S:      Odd Fixes
7681 F:      drivers/edac/ti_edac.c
7682
7683 EDIROL UA-101/UA-1000 DRIVER
7684 M:      Clemens Ladisch <clemens@ladisch.de>
7685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7686 S:      Maintained
7687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7688 F:      sound/usb/misc/ua101.c
7689
7690 EFI TEST DRIVER
7691 M:      Ivan Hu <ivan.hu@canonical.com>
7692 M:      Ard Biesheuvel <ardb@kernel.org>
7693 L:      linux-efi@vger.kernel.org
7694 S:      Maintained
7695 F:      drivers/firmware/efi/test/
7696
7697 EFI VARIABLE FILESYSTEM
7698 M:      Jeremy Kerr <jk@ozlabs.org>
7699 M:      Ard Biesheuvel <ardb@kernel.org>
7700 L:      linux-efi@vger.kernel.org
7701 S:      Maintained
7702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7703 F:      fs/efivarfs/
7704
7705 EFIFB FRAMEBUFFER DRIVER
7706 M:      Peter Jones <pjones@redhat.com>
7707 L:      linux-fbdev@vger.kernel.org
7708 S:      Maintained
7709 F:      drivers/video/fbdev/efifb.c
7710
7711 EFS FILESYSTEM
7712 S:      Orphan
7713 W:      http://aeschi.ch.eu.org/efs/
7714 F:      fs/efs/
7715
7716 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7717 M:      Douglas Miller <dougmill@linux.ibm.com>
7718 L:      netdev@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/net/ethernet/ibm/ehea/
7721
7722 ELM327 CAN NETWORK DRIVER
7723 M:      Max Staudt <max@enpas.org>
7724 L:      linux-can@vger.kernel.org
7725 S:      Maintained
7726 F:      Documentation/networking/device_drivers/can/can327.rst
7727 F:      drivers/net/can/can327.c
7728
7729 EM28XX VIDEO4LINUX DRIVER
7730 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7731 L:      linux-media@vger.kernel.org
7732 S:      Maintained
7733 W:      https://linuxtv.org
7734 T:      git git://linuxtv.org/media_tree.git
7735 F:      Documentation/admin-guide/media/em28xx*
7736 F:      drivers/media/usb/em28xx/
7737
7738 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7739 M:      Adrian Hunter <adrian.hunter@intel.com>
7740 M:      Ritesh Harjani <riteshh@codeaurora.org>
7741 M:      Asutosh Das <asutoshd@codeaurora.org>
7742 L:      linux-mmc@vger.kernel.org
7743 S:      Supported
7744 F:      drivers/mmc/host/cqhci*
7745
7746 EMS CPC-PCI CAN DRIVER
7747 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7748 M:      support@ems-wuensche.com
7749 L:      linux-can@vger.kernel.org
7750 S:      Maintained
7751 F:      drivers/net/can/sja1000/ems_pci.c
7752
7753 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7754 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7755 L:      linux-scsi@vger.kernel.org
7756 S:      Supported
7757 W:      http://www.broadcom.com
7758 F:      drivers/scsi/be2iscsi/
7759
7760 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7761 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7762 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7763 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7764 L:      netdev@vger.kernel.org
7765 S:      Supported
7766 W:      http://www.emulex.com
7767 F:      drivers/net/ethernet/emulex/benet/
7768
7769 EMULEX ONECONNECT ROCE DRIVER
7770 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7771 L:      linux-rdma@vger.kernel.org
7772 S:      Odd Fixes
7773 W:      http://www.broadcom.com
7774 F:      drivers/infiniband/hw/ocrdma/
7775 F:      include/uapi/rdma/ocrdma-abi.h
7776
7777 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7778 M:      James Smart <james.smart@broadcom.com>
7779 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7780 L:      linux-scsi@vger.kernel.org
7781 L:      target-devel@vger.kernel.org
7782 S:      Supported
7783 W:      http://www.broadcom.com
7784 F:      drivers/scsi/elx/
7785
7786 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7787 M:      James Smart <james.smart@broadcom.com>
7788 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7789 L:      linux-scsi@vger.kernel.org
7790 S:      Supported
7791 W:      http://www.broadcom.com
7792 F:      drivers/scsi/lpfc/
7793
7794 ENE CB710 FLASH CARD READER DRIVER
7795 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7796 S:      Maintained
7797 F:      drivers/misc/cb710/
7798 F:      drivers/mmc/host/cb710-mmc.*
7799 F:      include/linux/cb710.h
7800
7801 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7802 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7803 S:      Maintained
7804 F:      drivers/media/rc/ene_ir.*
7805
7806 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7807 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7808 L:      linuxppc-dev@lists.ozlabs.org
7809 S:      Maintained
7810 F:      drivers/tty/ehv_bytechan.c
7811
7812 EPSON S1D13XXX FRAMEBUFFER DRIVER
7813 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7814 S:      Maintained
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7816 F:      drivers/video/fbdev/s1d13xxxfb.c
7817 F:      include/video/s1d13xxxfb.h
7818
7819 EROFS FILE SYSTEM
7820 M:      Gao Xiang <xiang@kernel.org>
7821 M:      Chao Yu <chao@kernel.org>
7822 R:      Yue Hu <huyue2@coolpad.com>
7823 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7824 L:      linux-erofs@lists.ozlabs.org
7825 S:      Maintained
7826 W:      https://erofs.docs.kernel.org
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7828 F:      Documentation/ABI/testing/sysfs-fs-erofs
7829 F:      Documentation/filesystems/erofs.rst
7830 F:      fs/erofs/
7831 F:      include/trace/events/erofs.h
7832
7833 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7834 M:      Jeff Layton <jlayton@kernel.org>
7835 S:      Maintained
7836 F:      include/linux/errseq.h
7837 F:      lib/errseq.c
7838
7839 ESD CAN/USB DRIVERS
7840 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7841 R:      socketcan@esd.eu
7842 L:      linux-can@vger.kernel.org
7843 S:      Maintained
7844 F:      drivers/net/can/usb/esd_usb.c
7845
7846 ET131X NETWORK DRIVER
7847 M:      Mark Einon <mark.einon@gmail.com>
7848 S:      Odd Fixes
7849 F:      drivers/net/ethernet/agere/
7850
7851 ETAS ES58X CAN/USB DRIVER
7852 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7853 L:      linux-can@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/networking/devlink/etas_es58x.rst
7856 F:      drivers/net/can/usb/etas_es58x/
7857
7858 ETHERNET BRIDGE
7859 M:      Roopa Prabhu <roopa@nvidia.com>
7860 M:      Nikolay Aleksandrov <razor@blackwall.org>
7861 L:      bridge@lists.linux.dev
7862 L:      netdev@vger.kernel.org
7863 S:      Maintained
7864 W:      http://www.linuxfoundation.org/en/Net:Bridge
7865 F:      include/linux/netfilter_bridge/
7866 F:      net/bridge/
7867
7868 ETHERNET PHY LIBRARY
7869 M:      Andrew Lunn <andrew@lunn.ch>
7870 M:      Heiner Kallweit <hkallweit1@gmail.com>
7871 R:      Russell King <linux@armlinux.org.uk>
7872 L:      netdev@vger.kernel.org
7873 S:      Maintained
7874 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7875 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7876 F:      Documentation/devicetree/bindings/net/mdio*
7877 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7878 F:      Documentation/networking/phy.rst
7879 F:      drivers/net/mdio/
7880 F:      drivers/net/mdio/acpi_mdio.c
7881 F:      drivers/net/mdio/fwnode_mdio.c
7882 F:      drivers/net/mdio/of_mdio.c
7883 F:      drivers/net/pcs/
7884 F:      drivers/net/phy/
7885 F:      include/dt-bindings/net/qca-ar803x.h
7886 F:      include/linux/*mdio*.h
7887 F:      include/linux/linkmode.h
7888 F:      include/linux/mdio/*.h
7889 F:      include/linux/mii.h
7890 F:      include/linux/of_net.h
7891 F:      include/linux/phy.h
7892 F:      include/linux/phy_fixed.h
7893 F:      include/linux/phylib_stubs.h
7894 F:      include/linux/platform_data/mdio-bcm-unimac.h
7895 F:      include/linux/platform_data/mdio-gpio.h
7896 F:      include/trace/events/mdio.h
7897 F:      include/uapi/linux/mdio.h
7898 F:      include/uapi/linux/mii.h
7899 F:      net/core/of_net.c
7900
7901 ETHERNET PHY LIBRARY [RUST]
7902 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7903 R:      Trevor Gross <tmgross@umich.edu>
7904 L:      netdev@vger.kernel.org
7905 L:      rust-for-linux@vger.kernel.org
7906 S:      Maintained
7907 F:      rust/kernel/net/phy.rs
7908
7909 EXEC & BINFMT API
7910 R:      Eric Biederman <ebiederm@xmission.com>
7911 R:      Kees Cook <keescook@chromium.org>
7912 L:      linux-mm@kvack.org
7913 S:      Supported
7914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7915 F:      fs/*binfmt_*.c
7916 F:      fs/exec.c
7917 F:      include/linux/binfmts.h
7918 F:      include/linux/elf.h
7919 F:      include/uapi/linux/binfmts.h
7920 F:      include/uapi/linux/elf.h
7921 F:      tools/testing/selftests/exec/
7922 N:      asm/elf.h
7923 N:      binfmt
7924
7925 EXFAT FILE SYSTEM
7926 M:      Namjae Jeon <linkinjeon@kernel.org>
7927 M:      Sungjong Seo <sj1557.seo@samsung.com>
7928 L:      linux-fsdevel@vger.kernel.org
7929 S:      Maintained
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7931 F:      fs/exfat/
7932
7933 EXT2 FILE SYSTEM
7934 M:      Jan Kara <jack@suse.com>
7935 L:      linux-ext4@vger.kernel.org
7936 S:      Maintained
7937 F:      Documentation/filesystems/ext2.rst
7938 F:      fs/ext2/
7939 F:      include/linux/ext2*
7940
7941 EXT4 FILE SYSTEM
7942 M:      "Theodore Ts'o" <tytso@mit.edu>
7943 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7944 L:      linux-ext4@vger.kernel.org
7945 S:      Maintained
7946 W:      http://ext4.wiki.kernel.org
7947 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7949 F:      Documentation/filesystems/ext4/
7950 F:      fs/ext4/
7951 F:      include/trace/events/ext4.h
7952 F:      include/uapi/linux/ext4.h
7953
7954 Extended Verification Module (EVM)
7955 M:      Mimi Zohar <zohar@linux.ibm.com>
7956 M:      Roberto Sassu <roberto.sassu@huawei.com>
7957 L:      linux-integrity@vger.kernel.org
7958 S:      Supported
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7960 F:      security/integrity/
7961 F:      security/integrity/evm/
7962
7963 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7964 M:      Ard Biesheuvel <ardb@kernel.org>
7965 L:      linux-efi@vger.kernel.org
7966 S:      Maintained
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7968 F:      Documentation/admin-guide/efi-stub.rst
7969 F:      arch/*/include/asm/efi.h
7970 F:      arch/*/kernel/efi.c
7971 F:      arch/arm/boot/compressed/efi-header.S
7972 F:      arch/x86/platform/efi/
7973 F:      drivers/firmware/efi/
7974 F:      include/linux/efi*.h
7975
7976 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7977 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7978 M:      Chanwoo Choi <cw00.choi@samsung.com>
7979 L:      linux-kernel@vger.kernel.org
7980 S:      Maintained
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7982 F:      Documentation/devicetree/bindings/extcon/
7983 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7984 F:      drivers/extcon/
7985 F:      include/linux/extcon.h
7986 F:      include/linux/extcon/
7987
7988 EXTRA BOOT CONFIG
7989 M:      Masami Hiramatsu <mhiramat@kernel.org>
7990 L:      linux-kernel@vger.kernel.org
7991 L:      linux-trace-kernel@vger.kernel.org
7992 S:      Maintained
7993 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7995 F:      Documentation/admin-guide/bootconfig.rst
7996 F:      fs/proc/bootconfig.c
7997 F:      include/linux/bootconfig.h
7998 F:      lib/bootconfig-data.S
7999 F:      lib/bootconfig.c
8000 F:      tools/bootconfig/*
8001 F:      tools/bootconfig/scripts/*
8002
8003 EXYNOS DP DRIVER
8004 M:      Jingoo Han <jingoohan1@gmail.com>
8005 L:      dri-devel@lists.freedesktop.org
8006 S:      Maintained
8007 F:      drivers/gpu/drm/exynos/exynos_dp*
8008
8009 EXYNOS SYSMMU (IOMMU) driver
8010 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8011 L:      iommu@lists.linux.dev
8012 S:      Maintained
8013 F:      drivers/iommu/exynos-iommu.c
8014
8015 F2FS FILE SYSTEM
8016 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8017 M:      Chao Yu <chao@kernel.org>
8018 L:      linux-f2fs-devel@lists.sourceforge.net
8019 S:      Maintained
8020 W:      https://f2fs.wiki.kernel.org/
8021 Q:      https://patchwork.kernel.org/project/f2fs/list/
8022 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8024 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8025 F:      Documentation/filesystems/f2fs.rst
8026 F:      fs/f2fs/
8027 F:      include/linux/f2fs_fs.h
8028 F:      include/trace/events/f2fs.h
8029 F:      include/uapi/linux/f2fs.h
8030
8031 F71805F HARDWARE MONITORING DRIVER
8032 M:      Jean Delvare <jdelvare@suse.com>
8033 L:      linux-hwmon@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/hwmon/f71805f.rst
8036 F:      drivers/hwmon/f71805f.c
8037
8038 FADDR2LINE
8039 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8040 S:      Maintained
8041 F:      scripts/faddr2line
8042
8043 FAILOVER MODULE
8044 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8045 L:      netdev@vger.kernel.org
8046 S:      Supported
8047 F:      Documentation/networking/failover.rst
8048 F:      include/net/failover.h
8049 F:      net/core/failover.c
8050
8051 FANOTIFY
8052 M:      Jan Kara <jack@suse.cz>
8053 R:      Amir Goldstein <amir73il@gmail.com>
8054 R:      Matthew Bobrowski <repnop@google.com>
8055 L:      linux-fsdevel@vger.kernel.org
8056 S:      Maintained
8057 F:      fs/notify/fanotify/
8058 F:      include/linux/fanotify.h
8059 F:      include/uapi/linux/fanotify.h
8060
8061 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8062 M:      Linus Walleij <linus.walleij@linaro.org>
8063 L:      linux-usb@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/usb/fotg210/
8066
8067 FARSYNC SYNCHRONOUS DRIVER
8068 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8069 S:      Supported
8070 W:      http://www.farsite.co.uk/
8071 F:      drivers/net/wan/farsync.*
8072
8073 FAULT INJECTION SUPPORT
8074 M:      Akinobu Mita <akinobu.mita@gmail.com>
8075 S:      Supported
8076 F:      Documentation/fault-injection/
8077 F:      lib/fault-inject.c
8078
8079 FBTFT Framebuffer drivers
8080 L:      dri-devel@lists.freedesktop.org
8081 L:      linux-fbdev@vger.kernel.org
8082 S:      Orphan
8083 F:      drivers/staging/fbtft/
8084
8085 FC0011 TUNER DRIVER
8086 M:      Michael Buesch <m@bues.ch>
8087 L:      linux-media@vger.kernel.org
8088 S:      Maintained
8089 F:      drivers/media/tuners/fc0011.c
8090 F:      drivers/media/tuners/fc0011.h
8091
8092 FC2580 MEDIA DRIVER
8093 L:      linux-media@vger.kernel.org
8094 S:      Orphan
8095 W:      https://linuxtv.org
8096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8097 F:      drivers/media/tuners/fc2580*
8098
8099 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8100 M:      Hannes Reinecke <hare@suse.de>
8101 L:      linux-scsi@vger.kernel.org
8102 S:      Supported
8103 W:      www.Open-FCoE.org
8104 F:      drivers/scsi/fcoe/
8105 F:      drivers/scsi/libfc/
8106 F:      include/scsi/fc/
8107 F:      include/scsi/libfc.h
8108 F:      include/scsi/libfcoe.h
8109 F:      include/uapi/scsi/fc/
8110
8111 FILE LOCKING (flock() and fcntl()/lockf())
8112 M:      Jeff Layton <jlayton@kernel.org>
8113 M:      Chuck Lever <chuck.lever@oracle.com>
8114 L:      linux-fsdevel@vger.kernel.org
8115 S:      Maintained
8116 F:      fs/fcntl.c
8117 F:      fs/locks.c
8118 F:      include/linux/fcntl.h
8119 F:      include/uapi/linux/fcntl.h
8120
8121 FILESYSTEM DIRECT ACCESS (DAX)
8122 M:      Dan Williams <dan.j.williams@intel.com>
8123 R:      Matthew Wilcox <willy@infradead.org>
8124 R:      Jan Kara <jack@suse.cz>
8125 L:      linux-fsdevel@vger.kernel.org
8126 L:      nvdimm@lists.linux.dev
8127 S:      Supported
8128 F:      fs/dax.c
8129 F:      include/linux/dax.h
8130 F:      include/trace/events/fs_dax.h
8131
8132 FILESYSTEMS (VFS and infrastructure)
8133 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8134 M:      Christian Brauner <brauner@kernel.org>
8135 R:      Jan Kara <jack@suse.cz>
8136 L:      linux-fsdevel@vger.kernel.org
8137 S:      Maintained
8138 F:      fs/*
8139 F:      include/linux/fs.h
8140 F:      include/linux/fs_types.h
8141 F:      include/uapi/linux/fs.h
8142 F:      include/uapi/linux/openat2.h
8143
8144 FILESYSTEMS [EXPORTFS]
8145 M:      Chuck Lever <chuck.lever@oracle.com>
8146 M:      Jeff Layton <jlayton@kernel.org>
8147 R:      Amir Goldstein <amir73il@gmail.com>
8148 L:      linux-fsdevel@vger.kernel.org
8149 L:      linux-nfs@vger.kernel.org
8150 S:      Supported
8151 F:      Documentation/filesystems/nfs/exporting.rst
8152 F:      fs/exportfs/
8153 F:      fs/fhandle.c
8154 F:      include/linux/exportfs.h
8155
8156 FILESYSTEMS [IDMAPPED MOUNTS]
8157 M:      Christian Brauner <brauner@kernel.org>
8158 M:      Seth Forshee <sforshee@kernel.org>
8159 L:      linux-fsdevel@vger.kernel.org
8160 S:      Maintained
8161 F:      Documentation/filesystems/idmappings.rst
8162 F:      fs/mnt_idmapping.c
8163 F:      include/linux/mnt_idmapping.*
8164 F:      tools/testing/selftests/mount_setattr/
8165
8166 FILESYSTEMS [IOMAP]
8167 M:      Christian Brauner <brauner@kernel.org>
8168 R:      Darrick J. Wong <djwong@kernel.org>
8169 L:      linux-xfs@vger.kernel.org
8170 L:      linux-fsdevel@vger.kernel.org
8171 S:      Supported
8172 F:      fs/iomap/
8173 F:      include/linux/iomap.h
8174
8175 FILESYSTEMS [STACKABLE]
8176 M:      Miklos Szeredi <miklos@szeredi.hu>
8177 M:      Amir Goldstein <amir73il@gmail.com>
8178 L:      linux-fsdevel@vger.kernel.org
8179 L:      linux-unionfs@vger.kernel.org
8180 S:      Maintained
8181 F:      fs/backing-file.c
8182 F:      include/linux/backing-file.h
8183
8184 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8185 M:      Riku Voipio <riku.voipio@iki.fi>
8186 L:      linux-hwmon@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/hwmon/f75375s.c
8189 F:      include/linux/f75375s.h
8190
8191 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8192 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8193 L:      linux-can@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/net/can/usb/f81604.c
8196
8197 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8198 M:      Clemens Ladisch <clemens@ladisch.de>
8199 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8201 S:      Maintained
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8203 F:      include/uapi/sound/firewire.h
8204 F:      sound/firewire/
8205
8206 FIREWIRE MEDIA DRIVERS (firedtv)
8207 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8208 L:      linux-media@vger.kernel.org
8209 L:      linux1394-devel@lists.sourceforge.net
8210 S:      Maintained
8211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8212 F:      drivers/media/firewire/
8213
8214 FIREWIRE SBP-2 TARGET
8215 M:      Chris Boot <bootc@bootc.net>
8216 L:      linux-scsi@vger.kernel.org
8217 L:      target-devel@vger.kernel.org
8218 L:      linux1394-devel@lists.sourceforge.net
8219 S:      Maintained
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8221 F:      drivers/target/sbp/
8222
8223 FIREWIRE SUBSYSTEM
8224 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8225 M:      Takashi Sakamoto <takaswie@kernel.org>
8226 L:      linux1394-devel@lists.sourceforge.net
8227 S:      Maintained
8228 W:      http://ieee1394.docs.kernel.org/
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8230 F:      drivers/firewire/
8231 F:      include/linux/firewire.h
8232 F:      include/uapi/linux/firewire*.h
8233 F:      tools/firewire/
8234
8235 FIRMWARE FRAMEWORK FOR ARMV8-A
8236 M:      Sudeep Holla <sudeep.holla@arm.com>
8237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8238 S:      Maintained
8239 F:      drivers/firmware/arm_ffa/
8240 F:      include/linux/arm_ffa.h
8241
8242 FIRMWARE LOADER (request_firmware)
8243 M:      Luis Chamberlain <mcgrof@kernel.org>
8244 M:      Russ Weight <russ.weight@linux.dev>
8245 L:      linux-kernel@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/firmware_class/
8248 F:      drivers/base/firmware_loader/
8249 F:      include/linux/firmware.h
8250
8251 FLEXTIMER FTM-QUADDEC DRIVER
8252 M:      Patrick Havelange <patrick.havelange@essensium.com>
8253 L:      linux-iio@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8256 F:      drivers/counter/ftm-quaddec.c
8257
8258 FLOPPY DRIVER
8259 M:      Denis Efremov <efremov@linux.com>
8260 L:      linux-block@vger.kernel.org
8261 S:      Odd Fixes
8262 F:      drivers/block/floppy.c
8263
8264 FLYSKY FSIA6B RC RECEIVER
8265 M:      Markus Koch <markus@notsyncing.net>
8266 L:      linux-input@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/input/joystick/fsia6b.c
8269
8270 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8271 M:      Geoffrey D. Bennett <g@b4.vu>
8272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8273 S:      Maintained
8274 W:      https://github.com/geoffreybennett/scarlett-gen2
8275 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8276 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8277 F:      include/uapi/sound/scarlett2.h
8278 F:      sound/usb/mixer_scarlett2.c
8279
8280 FORCEDETH GIGABIT ETHERNET DRIVER
8281 M:      Rain River <rain.1986.08.12@gmail.com>
8282 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8283 L:      netdev@vger.kernel.org
8284 S:      Maintained
8285 F:      drivers/net/ethernet/nvidia/*
8286
8287 FORTIFY_SOURCE
8288 M:      Kees Cook <keescook@chromium.org>
8289 L:      linux-hardening@vger.kernel.org
8290 S:      Supported
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8292 F:      include/linux/fortify-string.h
8293 F:      lib/fortify_kunit.c
8294 F:      lib/memcpy_kunit.c
8295 F:      lib/strcat_kunit.c
8296 F:      lib/strscpy_kunit.c
8297 F:      lib/test_fortify/*
8298 F:      scripts/test_fortify.sh
8299 K:      \b__NO_FORTIFY\b
8300
8301 FPGA DFL DRIVERS
8302 M:      Wu Hao <hao.wu@intel.com>
8303 R:      Tom Rix <trix@redhat.com>
8304 L:      linux-fpga@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8307 F:      Documentation/fpga/dfl.rst
8308 F:      drivers/fpga/dfl*
8309 F:      drivers/uio/uio_dfl.c
8310 F:      include/linux/dfl.h
8311 F:      include/uapi/linux/fpga-dfl.h
8312
8313 FPGA MANAGER FRAMEWORK
8314 M:      Moritz Fischer <mdf@kernel.org>
8315 M:      Wu Hao <hao.wu@intel.com>
8316 M:      Xu Yilun <yilun.xu@intel.com>
8317 R:      Tom Rix <trix@redhat.com>
8318 L:      linux-fpga@vger.kernel.org
8319 S:      Maintained
8320 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8322 F:      Documentation/devicetree/bindings/fpga/
8323 F:      Documentation/driver-api/fpga/
8324 F:      Documentation/fpga/
8325 F:      drivers/fpga/
8326 F:      include/linux/fpga/
8327
8328 FPU EMULATOR
8329 M:      Bill Metzenthen <billm@melbpc.org.au>
8330 S:      Maintained
8331 W:      https://floatingpoint.billm.au/
8332 F:      arch/x86/math-emu/
8333
8334 FRAMEBUFFER CORE
8335 M:      Daniel Vetter <daniel@ffwll.ch>
8336 S:      Odd Fixes
8337 T:      git git://anongit.freedesktop.org/drm/drm-misc
8338 F:      drivers/video/fbdev/core/
8339
8340 FRAMEBUFFER LAYER
8341 M:      Helge Deller <deller@gmx.de>
8342 L:      linux-fbdev@vger.kernel.org
8343 L:      dri-devel@lists.freedesktop.org
8344 S:      Maintained
8345 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8347 F:      Documentation/fb/
8348 F:      drivers/video/
8349 F:      include/linux/fb.h
8350 F:      include/uapi/linux/fb.h
8351 F:      include/uapi/video/
8352 F:      include/video/
8353
8354 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8355 M:      Horia Geantă <horia.geanta@nxp.com>
8356 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8357 M:      Gaurav Jain <gaurav.jain@nxp.com>
8358 L:      linux-crypto@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8361 F:      drivers/crypto/caam/
8362
8363 FREESCALE COLDFIRE M5441X MMC DRIVER
8364 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8365 L:      linux-mmc@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8368 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8369
8370 FREESCALE DIU FRAMEBUFFER DRIVER
8371 M:      Timur Tabi <timur@kernel.org>
8372 L:      linux-fbdev@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/video/fbdev/fsl-diu-fb.*
8375
8376 FREESCALE DMA DRIVER
8377 M:      Li Yang <leoyang.li@nxp.com>
8378 M:      Zhang Wei <zw@zh-kernel.org>
8379 L:      linuxppc-dev@lists.ozlabs.org
8380 S:      Maintained
8381 F:      drivers/dma/fsldma.*
8382
8383 FREESCALE DSPI DRIVER
8384 M:      Vladimir Oltean <olteanv@gmail.com>
8385 L:      linux-spi@vger.kernel.org
8386 S:      Maintained
8387 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8388 F:      drivers/spi/spi-fsl-dspi.c
8389 F:      include/linux/spi/spi-fsl-dspi.h
8390
8391 FREESCALE eDMA DRIVER
8392 M:      Frank Li <Frank.Li@nxp.com>
8393 L:      imx@lists.linux.dev
8394 L:      dmaengine@vger.kernel.org
8395 S:      Maintained
8396 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8397 F:      drivers/dma/fsl-edma*.*
8398
8399 FREESCALE ENETC ETHERNET DRIVERS
8400 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8401 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8402 L:      netdev@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/net/ethernet/freescale/enetc/
8405
8406 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8407 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8408 L:      netdev@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8411 F:      drivers/net/ethernet/freescale/gianfar*
8412
8413 FREESCALE GPMI NAND DRIVER
8414 M:      Han Xu <han.xu@nxp.com>
8415 L:      linux-mtd@lists.infradead.org
8416 S:      Maintained
8417 F:      drivers/mtd/nand/raw/gpmi-nand/*
8418
8419 FREESCALE I2C CPM DRIVER
8420 M:      Jochen Friedrich <jochen@scram.de>
8421 L:      linuxppc-dev@lists.ozlabs.org
8422 L:      linux-i2c@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/i2c/busses/i2c-cpm.c
8425
8426 FREESCALE IMX / MXC FEC DRIVER
8427 M:      Wei Fang <wei.fang@nxp.com>
8428 R:      Shenwei Wang <shenwei.wang@nxp.com>
8429 R:      Clark Wang <xiaoning.wang@nxp.com>
8430 R:      NXP Linux Team <linux-imx@nxp.com>
8431 L:      netdev@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8434 F:      drivers/net/ethernet/freescale/fec.h
8435 F:      drivers/net/ethernet/freescale/fec_main.c
8436 F:      drivers/net/ethernet/freescale/fec_ptp.c
8437
8438 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8439 M:      Sascha Hauer <s.hauer@pengutronix.de>
8440 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8441 L:      linux-fbdev@vger.kernel.org
8442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8443 S:      Maintained
8444 F:      drivers/video/fbdev/imxfb.c
8445
8446 FREESCALE IMX DDR PMU DRIVER
8447 M:      Frank Li <Frank.li@nxp.com>
8448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8449 S:      Maintained
8450 F:      Documentation/admin-guide/perf/imx-ddr.rst
8451 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8452 F:      drivers/perf/fsl_imx8_ddr_perf.c
8453
8454 FREESCALE IMX I2C DRIVER
8455 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8456 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8457 L:      linux-i2c@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8460 F:      drivers/i2c/busses/i2c-imx.c
8461
8462 FREESCALE IMX LPI2C DRIVER
8463 M:      Dong Aisheng <aisheng.dong@nxp.com>
8464 L:      linux-i2c@vger.kernel.org
8465 L:      linux-imx@nxp.com
8466 S:      Maintained
8467 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8468 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8469
8470 FREESCALE MPC I2C DRIVER
8471 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8472 L:      linux-i2c@vger.kernel.org
8473 S:      Maintained
8474 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8475 F:      drivers/i2c/busses/i2c-mpc.c
8476
8477 FREESCALE QORIQ DPAA ETHERNET DRIVER
8478 M:      Madalin Bucur <madalin.bucur@nxp.com>
8479 L:      netdev@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/net/ethernet/freescale/dpaa
8482
8483 FREESCALE QORIQ DPAA FMAN DRIVER
8484 M:      Madalin Bucur <madalin.bucur@nxp.com>
8485 R:      Sean Anderson <sean.anderson@seco.com>
8486 L:      netdev@vger.kernel.org
8487 S:      Maintained
8488 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8489 F:      drivers/net/ethernet/freescale/fman
8490
8491 FREESCALE QORIQ PTP CLOCK DRIVER
8492 M:      Yangbo Lu <yangbo.lu@nxp.com>
8493 L:      netdev@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8496 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8497 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8498 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8499 F:      drivers/ptp/ptp_qoriq.c
8500 F:      drivers/ptp/ptp_qoriq_debugfs.c
8501 F:      include/linux/fsl/ptp_qoriq.h
8502
8503 FREESCALE QUAD SPI DRIVER
8504 M:      Han Xu <han.xu@nxp.com>
8505 L:      linux-spi@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8508 F:      drivers/spi/spi-fsl-qspi.c
8509
8510 FREESCALE QUICC ENGINE LIBRARY
8511 M:      Qiang Zhao <qiang.zhao@nxp.com>
8512 L:      linuxppc-dev@lists.ozlabs.org
8513 S:      Maintained
8514 F:      drivers/soc/fsl/qe/
8515 F:      include/soc/fsl/qe/
8516
8517 FREESCALE QUICC ENGINE QMC DRIVER
8518 M:      Herve Codina <herve.codina@bootlin.com>
8519 L:      linuxppc-dev@lists.ozlabs.org
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8522 F:      drivers/soc/fsl/qe/qmc.c
8523 F:      include/soc/fsl/qe/qmc.h
8524
8525 FREESCALE QUICC ENGINE TSA DRIVER
8526 M:      Herve Codina <herve.codina@bootlin.com>
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Maintained
8529 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8530 F:      drivers/soc/fsl/qe/tsa.c
8531 F:      drivers/soc/fsl/qe/tsa.h
8532 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8533
8534 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8535 M:      Li Yang <leoyang.li@nxp.com>
8536 L:      netdev@vger.kernel.org
8537 L:      linuxppc-dev@lists.ozlabs.org
8538 S:      Maintained
8539 F:      drivers/net/ethernet/freescale/ucc_geth*
8540
8541 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8542 M:      Zhao Qiang <qiang.zhao@nxp.com>
8543 L:      netdev@vger.kernel.org
8544 L:      linuxppc-dev@lists.ozlabs.org
8545 S:      Maintained
8546 F:      drivers/net/wan/fsl_ucc_hdlc*
8547
8548 FREESCALE QUICC ENGINE UCC UART DRIVER
8549 M:      Timur Tabi <timur@kernel.org>
8550 L:      linuxppc-dev@lists.ozlabs.org
8551 S:      Maintained
8552 F:      drivers/tty/serial/ucc_uart.c
8553
8554 FREESCALE SOC DRIVERS
8555 M:      Li Yang <leoyang.li@nxp.com>
8556 L:      linuxppc-dev@lists.ozlabs.org
8557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8558 S:      Maintained
8559 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8560 F:      Documentation/devicetree/bindings/soc/fsl/
8561 F:      drivers/soc/fsl/
8562 F:      include/linux/fsl/
8563 F:      include/soc/fsl/
8564
8565 FREESCALE SOC FS_ENET DRIVER
8566 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8567 L:      linuxppc-dev@lists.ozlabs.org
8568 L:      netdev@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/net/ethernet/freescale/fs_enet/
8571
8572 FREESCALE SOC SOUND DRIVERS
8573 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8574 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8575 R:      Fabio Estevam <festevam@gmail.com>
8576 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8578 L:      linuxppc-dev@lists.ozlabs.org
8579 S:      Maintained
8580 F:      sound/soc/fsl/fsl*
8581 F:      sound/soc/fsl/imx*
8582
8583 FREESCALE SOC SOUND QMC DRIVER
8584 M:      Herve Codina <herve.codina@bootlin.com>
8585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8586 L:      linuxppc-dev@lists.ozlabs.org
8587 S:      Maintained
8588 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8589 F:      sound/soc/fsl/fsl_qmc_audio.c
8590
8591 FREESCALE USB PERIPHERAL DRIVERS
8592 M:      Li Yang <leoyang.li@nxp.com>
8593 L:      linux-usb@vger.kernel.org
8594 L:      linuxppc-dev@lists.ozlabs.org
8595 S:      Maintained
8596 F:      drivers/usb/gadget/udc/fsl*
8597
8598 FREESCALE USB PHY DRIVER
8599 M:      Ran Wang <ran.wang_1@nxp.com>
8600 L:      linux-usb@vger.kernel.org
8601 L:      linuxppc-dev@lists.ozlabs.org
8602 S:      Maintained
8603 F:      drivers/usb/phy/phy-fsl-usb*
8604
8605 FREEVXFS FILESYSTEM
8606 M:      Christoph Hellwig <hch@infradead.org>
8607 S:      Maintained
8608 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8609 F:      fs/freevxfs/
8610
8611 FREEZER
8612 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8613 M:      Pavel Machek <pavel@ucw.cz>
8614 L:      linux-pm@vger.kernel.org
8615 S:      Supported
8616 F:      Documentation/power/freezing-of-tasks.rst
8617 F:      include/linux/freezer.h
8618 F:      kernel/freezer.c
8619
8620 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8621 M:      David Howells <dhowells@redhat.com>
8622 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8623 S:      Supported
8624 F:      Documentation/filesystems/caching/
8625 F:      fs/fscache/
8626 F:      include/linux/fscache*.h
8627
8628 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8629 M:      Eric Biggers <ebiggers@kernel.org>
8630 M:      Theodore Y. Ts'o <tytso@mit.edu>
8631 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8632 L:      linux-fscrypt@vger.kernel.org
8633 S:      Supported
8634 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8635 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8636 F:      Documentation/filesystems/fscrypt.rst
8637 F:      fs/crypto/
8638 F:      include/linux/fscrypt.h
8639 F:      include/uapi/linux/fscrypt.h
8640
8641 FSI SUBSYSTEM
8642 M:      Jeremy Kerr <jk@ozlabs.org>
8643 M:      Joel Stanley <joel@jms.id.au>
8644 R:      Alistar Popple <alistair@popple.id.au>
8645 R:      Eddie James <eajames@linux.ibm.com>
8646 L:      linux-fsi@lists.ozlabs.org
8647 S:      Supported
8648 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8650 F:      drivers/fsi/
8651 F:      include/linux/fsi*.h
8652 F:      include/trace/events/fsi*.h
8653
8654 FSI-ATTACHED I2C DRIVER
8655 M:      Eddie James <eajames@linux.ibm.com>
8656 L:      linux-i2c@vger.kernel.org
8657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8658 S:      Maintained
8659 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8660 F:      drivers/i2c/busses/i2c-fsi.c
8661
8662 FSI-ATTACHED SPI DRIVER
8663 M:      Eddie James <eajames@linux.ibm.com>
8664 L:      linux-spi@vger.kernel.org
8665 S:      Maintained
8666 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8667 F:      drivers/spi/spi-fsi.c
8668
8669 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8670 M:      Jan Kara <jack@suse.cz>
8671 R:      Amir Goldstein <amir73il@gmail.com>
8672 L:      linux-fsdevel@vger.kernel.org
8673 S:      Maintained
8674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8675 F:      fs/notify/
8676 F:      include/linux/fsnotify*.h
8677
8678 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8679 M:      Eric Biggers <ebiggers@kernel.org>
8680 M:      Theodore Y. Ts'o <tytso@mit.edu>
8681 L:      fsverity@lists.linux.dev
8682 S:      Supported
8683 Q:      https://patchwork.kernel.org/project/fsverity/list/
8684 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8685 F:      Documentation/filesystems/fsverity.rst
8686 F:      fs/verity/
8687 F:      include/linux/fsverity.h
8688 F:      include/uapi/linux/fsverity.h
8689
8690 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8691 M:      Michael Zaidman <michael.zaidman@gmail.com>
8692 L:      linux-i2c@vger.kernel.org
8693 L:      linux-input@vger.kernel.org
8694 S:      Maintained
8695 F:      drivers/hid/hid-ft260.c
8696
8697 FUJITSU LAPTOP EXTRAS
8698 M:      Jonathan Woithe <jwoithe@just42.net>
8699 L:      platform-driver-x86@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/platform/x86/fujitsu-laptop.c
8702
8703 FUJITSU TABLET EXTRAS
8704 M:      Robert Gerlach <khnz@gmx.de>
8705 L:      platform-driver-x86@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/platform/x86/fujitsu-tablet.c
8708
8709 FUNCTION HOOKS (FTRACE)
8710 M:      Steven Rostedt <rostedt@goodmis.org>
8711 M:      Masami Hiramatsu <mhiramat@kernel.org>
8712 R:      Mark Rutland <mark.rutland@arm.com>
8713 L:      linux-kernel@vger.kernel.org
8714 L:      linux-trace-kernel@vger.kernel.org
8715 S:      Maintained
8716 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8718 F:      Documentation/trace/ftrace*
8719 F:      arch/*/*/*/*ftrace*
8720 F:      arch/*/*/*ftrace*
8721 F:      include/*/ftrace.h
8722 F:      kernel/trace/fgraph.c
8723 F:      kernel/trace/ftrace*
8724 F:      samples/ftrace
8725
8726 FUNGIBLE ETHERNET DRIVERS
8727 M:      Dimitris Michailidis <dmichail@fungible.com>
8728 L:      netdev@vger.kernel.org
8729 S:      Supported
8730 F:      drivers/net/ethernet/fungible/
8731
8732 FUSE: FILESYSTEM IN USERSPACE
8733 M:      Miklos Szeredi <miklos@szeredi.hu>
8734 L:      linux-fsdevel@vger.kernel.org
8735 S:      Maintained
8736 W:      https://github.com/libfuse/
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8738 F:      Documentation/filesystems/fuse.rst
8739 F:      fs/fuse/
8740 F:      include/uapi/linux/fuse.h
8741
8742 FUTEX SUBSYSTEM
8743 M:      Thomas Gleixner <tglx@linutronix.de>
8744 M:      Ingo Molnar <mingo@redhat.com>
8745 R:      Peter Zijlstra <peterz@infradead.org>
8746 R:      Darren Hart <dvhart@infradead.org>
8747 R:      Davidlohr Bueso <dave@stgolabs.net>
8748 R:      André Almeida <andrealmeid@igalia.com>
8749 L:      linux-kernel@vger.kernel.org
8750 S:      Maintained
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8752 F:      Documentation/locking/*futex*
8753 F:      include/asm-generic/futex.h
8754 F:      include/linux/futex.h
8755 F:      include/uapi/linux/futex.h
8756 F:      kernel/futex/*
8757 F:      tools/perf/bench/futex*
8758 F:      tools/testing/selftests/futex/
8759
8760 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8761 M:      Tim Harvey <tharvey@gateworks.com>
8762 S:      Maintained
8763 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8764 F:      Documentation/hwmon/gsc-hwmon.rst
8765 F:      drivers/hwmon/gsc-hwmon.c
8766 F:      drivers/mfd/gateworks-gsc.c
8767 F:      include/linux/mfd/gsc.h
8768 F:      include/linux/platform_data/gsc_hwmon.h
8769
8770 GCC PLUGINS
8771 M:      Kees Cook <keescook@chromium.org>
8772 L:      linux-hardening@vger.kernel.org
8773 S:      Maintained
8774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8775 F:      Documentation/kbuild/gcc-plugins.rst
8776 F:      include/linux/stackleak.h
8777 F:      kernel/stackleak.c
8778 F:      scripts/Makefile.gcc-plugins
8779 F:      scripts/gcc-plugins/
8780
8781 GCOV BASED KERNEL PROFILING
8782 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8783 S:      Maintained
8784 F:      Documentation/dev-tools/gcov.rst
8785 F:      kernel/gcov/
8786
8787 GDB KERNEL DEBUGGING HELPER SCRIPTS
8788 M:      Jan Kiszka <jan.kiszka@siemens.com>
8789 M:      Kieran Bingham <kbingham@kernel.org>
8790 S:      Supported
8791 F:      scripts/gdb/
8792
8793 GEMINI CRYPTO DRIVER
8794 M:      Corentin Labbe <clabbe@baylibre.com>
8795 L:      linux-crypto@vger.kernel.org
8796 S:      Maintained
8797 F:      drivers/crypto/gemini/
8798
8799 GEMTEK FM RADIO RECEIVER DRIVER
8800 M:      Hans Verkuil <hverkuil@xs4all.nl>
8801 L:      linux-media@vger.kernel.org
8802 S:      Maintained
8803 W:      https://linuxtv.org
8804 T:      git git://linuxtv.org/media_tree.git
8805 F:      drivers/media/radio/radio-gemtek*
8806
8807 GENERIC ARCHITECTURE TOPOLOGY
8808 M:      Sudeep Holla <sudeep.holla@arm.com>
8809 L:      linux-kernel@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/base/arch_topology.c
8812 F:      include/linux/arch_topology.h
8813
8814 GENERIC ENTRY CODE
8815 M:      Thomas Gleixner <tglx@linutronix.de>
8816 M:      Peter Zijlstra <peterz@infradead.org>
8817 M:      Andy Lutomirski <luto@kernel.org>
8818 L:      linux-kernel@vger.kernel.org
8819 S:      Maintained
8820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8821 F:      include/linux/entry-common.h
8822 F:      include/linux/entry-kvm.h
8823 F:      kernel/entry/
8824
8825 GENERIC GPIO I2C DRIVER
8826 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8827 S:      Supported
8828 F:      drivers/i2c/busses/i2c-gpio.c
8829 F:      include/linux/platform_data/i2c-gpio.h
8830
8831 GENERIC GPIO I2C MULTIPLEXER DRIVER
8832 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8833 L:      linux-i2c@vger.kernel.org
8834 S:      Supported
8835 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8836 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8837 F:      include/linux/platform_data/i2c-mux-gpio.h
8838
8839 GENERIC HDLC (WAN) DRIVERS
8840 M:      Krzysztof Halasa <khc@pm.waw.pl>
8841 S:      Maintained
8842 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8843 F:      drivers/net/wan/c101.c
8844 F:      drivers/net/wan/hd6457*
8845 F:      drivers/net/wan/hdlc*
8846 F:      drivers/net/wan/n2.c
8847 F:      drivers/net/wan/pc300too.c
8848 F:      drivers/net/wan/pci200syn.c
8849 F:      drivers/net/wan/wanxl*
8850
8851 GENERIC INCLUDE/ASM HEADER FILES
8852 M:      Arnd Bergmann <arnd@arndb.de>
8853 L:      linux-arch@vger.kernel.org
8854 S:      Maintained
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8856 F:      include/asm-generic/
8857 F:      include/uapi/asm-generic/
8858
8859 GENERIC PHY FRAMEWORK
8860 M:      Vinod Koul <vkoul@kernel.org>
8861 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8862 L:      linux-phy@lists.infradead.org
8863 S:      Supported
8864 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8866 F:      Documentation/devicetree/bindings/phy/
8867 F:      drivers/phy/
8868 F:      include/dt-bindings/phy/
8869 F:      include/linux/phy/
8870
8871 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8872 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8873 S:      Supported
8874 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8875 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8876
8877 GENERIC PM DOMAINS
8878 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8879 M:      Kevin Hilman <khilman@kernel.org>
8880 M:      Ulf Hansson <ulf.hansson@linaro.org>
8881 L:      linux-pm@vger.kernel.org
8882 S:      Supported
8883 F:      Documentation/devicetree/bindings/power/power?domain*
8884 F:      drivers/base/power/domain*.c
8885 F:      include/linux/pm_domain.h
8886
8887 GENERIC PM DOMAIN PROVIDERS
8888 M:      Ulf Hansson <ulf.hansson@linaro.org>
8889 L:      linux-pm@vger.kernel.org
8890 S:      Supported
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8892 F:      drivers/pmdomain/
8893
8894 GENERIC RADIX TREE
8895 M:      Kent Overstreet <kent.overstreet@linux.dev>
8896 S:      Supported
8897 C:      irc://irc.oftc.net/bcache
8898 F:      include/linux/generic-radix-tree.h
8899 F:      lib/generic-radix-tree.c
8900
8901 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8902 M:      Eugen Hristev <eugen.hristev@microchip.com>
8903 L:      linux-input@vger.kernel.org
8904 S:      Maintained
8905 F:      drivers/input/touchscreen/resistive-adc-touch.c
8906
8907 GENERIC STRING LIBRARY
8908 M:      Kees Cook <keescook@chromium.org>
8909 R:      Andy Shevchenko <andy@kernel.org>
8910 L:      linux-hardening@vger.kernel.org
8911 S:      Supported
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8913 F:      include/linux/string.h
8914 F:      include/linux/string_choices.h
8915 F:      include/linux/string_helpers.h
8916 F:      lib/string.c
8917 F:      lib/string_helpers.c
8918 F:      lib/test-string_helpers.c
8919 F:      lib/test_string.c
8920
8921 GENERIC UIO DRIVER FOR PCI DEVICES
8922 M:      "Michael S. Tsirkin" <mst@redhat.com>
8923 L:      kvm@vger.kernel.org
8924 S:      Supported
8925 F:      drivers/uio/uio_pci_generic.c
8926
8927 GENERIC VDSO LIBRARY
8928 M:      Andy Lutomirski <luto@kernel.org>
8929 M:      Thomas Gleixner <tglx@linutronix.de>
8930 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8931 L:      linux-kernel@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8934 F:      include/asm-generic/vdso/vsyscall.h
8935 F:      include/vdso/
8936 F:      kernel/time/vsyscall.c
8937 F:      lib/vdso/
8938
8939 GENWQE (IBM Generic Workqueue Card)
8940 M:      Frank Haverkamp <haver@linux.ibm.com>
8941 S:      Supported
8942 F:      drivers/misc/genwqe/
8943
8944 GET_MAINTAINER SCRIPT
8945 M:      Joe Perches <joe@perches.com>
8946 S:      Maintained
8947 F:      scripts/get_maintainer.pl
8948
8949 GFS2 FILE SYSTEM
8950 M:      Andreas Gruenbacher <agruenba@redhat.com>
8951 L:      gfs2@lists.linux.dev
8952 S:      Supported
8953 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8955 F:      Documentation/filesystems/gfs2*
8956 F:      fs/gfs2/
8957 F:      include/uapi/linux/gfs2_ondisk.h
8958
8959 GIGABYTE WATERFORCE SENSOR DRIVER
8960 M:      Aleksa Savic <savicaleksa83@gmail.com>
8961 L:      linux-hwmon@vger.kernel.org
8962 S:      Maintained
8963 F:      Documentation/hwmon/gigabyte_waterforce.rst
8964 F:      drivers/hwmon/gigabyte_waterforce.c
8965
8966 GIGABYTE WMI DRIVER
8967 M:      Thomas Weißschuh <thomas@weissschuh.net>
8968 L:      platform-driver-x86@vger.kernel.org
8969 S:      Maintained
8970 F:      drivers/platform/x86/gigabyte-wmi.c
8971
8972 GNSS SUBSYSTEM
8973 M:      Johan Hovold <johan@kernel.org>
8974 S:      Maintained
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8976 F:      Documentation/ABI/testing/sysfs-class-gnss
8977 F:      Documentation/devicetree/bindings/gnss/
8978 F:      drivers/gnss/
8979 F:      include/linux/gnss.h
8980
8981 GO7007 MPEG CODEC
8982 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 F:      drivers/media/usb/go7007/
8986
8987 GOODIX TOUCHSCREEN
8988 M:      Bastien Nocera <hadess@hadess.net>
8989 M:      Hans de Goede <hdegoede@redhat.com>
8990 L:      linux-input@vger.kernel.org
8991 S:      Maintained
8992 F:      drivers/input/touchscreen/goodix*
8993
8994 GOOGLE ETHERNET DRIVERS
8995 M:      Jeroen de Borst <jeroendb@google.com>
8996 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8997 R:      Shailend Chand <shailend@google.com>
8998 L:      netdev@vger.kernel.org
8999 S:      Supported
9000 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9001 F:      drivers/net/ethernet/google
9002
9003 GOOGLE FIRMWARE DRIVERS
9004 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9005 R:      Brian Norris <briannorris@chromium.org>
9006 R:      Julius Werner <jwerner@chromium.org>
9007 L:      chrome-platform@lists.linux.dev
9008 S:      Maintained
9009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9010 F:      drivers/firmware/google/
9011
9012 GOOGLE TENSOR SoC SUPPORT
9013 M:      Peter Griffin <peter.griffin@linaro.org>
9014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9015 L:      linux-samsung-soc@vger.kernel.org
9016 S:      Maintained
9017 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9018 F:      arch/arm64/boot/dts/exynos/google/
9019 F:      drivers/clk/samsung/clk-gs101.c
9020 F:      include/dt-bindings/clock/google,gs101.h
9021
9022 GPD POCKET FAN DRIVER
9023 M:      Hans de Goede <hdegoede@redhat.com>
9024 L:      platform-driver-x86@vger.kernel.org
9025 S:      Maintained
9026 F:      drivers/platform/x86/gpd-pocket-fan.c
9027
9028 GPIO ACPI SUPPORT
9029 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9030 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9031 L:      linux-gpio@vger.kernel.org
9032 L:      linux-acpi@vger.kernel.org
9033 S:      Supported
9034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9035 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9036 F:      drivers/gpio/gpiolib-acpi.c
9037 F:      drivers/gpio/gpiolib-acpi.h
9038
9039 GPIO AGGREGATOR
9040 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9041 L:      linux-gpio@vger.kernel.org
9042 S:      Supported
9043 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9044 F:      drivers/gpio/gpio-aggregator.c
9045
9046 GPIO IR Transmitter
9047 M:      Sean Young <sean@mess.org>
9048 L:      linux-media@vger.kernel.org
9049 S:      Maintained
9050 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9051 F:      drivers/media/rc/gpio-ir-tx.c
9052
9053 GPIO MOCKUP DRIVER
9054 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9055 L:      linux-gpio@vger.kernel.org
9056 S:      Maintained
9057 F:      drivers/gpio/gpio-mockup.c
9058 F:      tools/testing/selftests/gpio/
9059
9060 GPIO REGMAP
9061 M:      Michael Walle <mwalle@kernel.org>
9062 S:      Maintained
9063 F:      drivers/gpio/gpio-regmap.c
9064 F:      include/linux/gpio/regmap.h
9065 K:      (devm_)?gpio_regmap_(un)?register
9066
9067 GPIO SUBSYSTEM
9068 M:      Linus Walleij <linus.walleij@linaro.org>
9069 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9070 L:      linux-gpio@vger.kernel.org
9071 S:      Maintained
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9073 F:      Documentation/admin-guide/gpio/
9074 F:      Documentation/devicetree/bindings/gpio/
9075 F:      Documentation/driver-api/gpio/
9076 F:      drivers/gpio/
9077 F:      include/dt-bindings/gpio/
9078 F:      include/linux/gpio.h
9079 F:      include/linux/gpio/
9080 F:      include/linux/of_gpio.h
9081
9082 GPIO UAPI
9083 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9084 R:      Kent Gibson <warthog618@gmail.com>
9085 L:      linux-gpio@vger.kernel.org
9086 S:      Maintained
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9088 F:      Documentation/ABI/obsolete/sysfs-gpio
9089 F:      Documentation/ABI/testing/gpio-cdev
9090 F:      drivers/gpio/gpiolib-cdev.c
9091 F:      include/uapi/linux/gpio.h
9092 F:      tools/gpio/
9093
9094 GRE DEMULTIPLEXER DRIVER
9095 M:      Dmitry Kozlov <xeb@mail.ru>
9096 L:      netdev@vger.kernel.org
9097 S:      Maintained
9098 F:      include/net/gre.h
9099 F:      net/ipv4/gre_demux.c
9100 F:      net/ipv4/gre_offload.c
9101
9102 GRETH 10/100/1G Ethernet MAC device driver
9103 M:      Andreas Larsson <andreas@gaisler.com>
9104 L:      netdev@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/net/ethernet/aeroflex/
9107
9108 GREYBUS AUDIO PROTOCOLS DRIVERS
9109 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9110 M:      Mark Greer <mgreer@animalcreek.com>
9111 S:      Maintained
9112 F:      drivers/staging/greybus/audio_apbridgea.c
9113 F:      drivers/staging/greybus/audio_apbridgea.h
9114 F:      drivers/staging/greybus/audio_codec.c
9115 F:      drivers/staging/greybus/audio_codec.h
9116 F:      drivers/staging/greybus/audio_gb.c
9117 F:      drivers/staging/greybus/audio_manager.c
9118 F:      drivers/staging/greybus/audio_manager.h
9119 F:      drivers/staging/greybus/audio_manager_module.c
9120 F:      drivers/staging/greybus/audio_manager_private.h
9121 F:      drivers/staging/greybus/audio_manager_sysfs.c
9122 F:      drivers/staging/greybus/audio_module.c
9123 F:      drivers/staging/greybus/audio_topology.c
9124
9125 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9126 M:      Viresh Kumar <vireshk@kernel.org>
9127 S:      Maintained
9128 F:      drivers/staging/greybus/authentication.c
9129 F:      drivers/staging/greybus/bootrom.c
9130 F:      drivers/staging/greybus/firmware.h
9131 F:      drivers/staging/greybus/fw-core.c
9132 F:      drivers/staging/greybus/fw-download.c
9133 F:      drivers/staging/greybus/fw-management.c
9134 F:      drivers/staging/greybus/greybus_authentication.h
9135 F:      drivers/staging/greybus/greybus_firmware.h
9136 F:      drivers/staging/greybus/hid.c
9137 F:      drivers/staging/greybus/i2c.c
9138 F:      drivers/staging/greybus/spi.c
9139 F:      drivers/staging/greybus/spilib.c
9140 F:      drivers/staging/greybus/spilib.h
9141
9142 GREYBUS LOOPBACK DRIVER
9143 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9144 S:      Maintained
9145 F:      drivers/staging/greybus/loopback.c
9146
9147 GREYBUS PLATFORM DRIVERS
9148 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9149 S:      Maintained
9150 F:      drivers/staging/greybus/arche-apb-ctrl.c
9151 F:      drivers/staging/greybus/arche-platform.c
9152 F:      drivers/staging/greybus/arche_platform.h
9153
9154 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9155 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9156 S:      Maintained
9157 F:      drivers/staging/greybus/gpio.c
9158 F:      drivers/staging/greybus/light.c
9159 F:      drivers/staging/greybus/power_supply.c
9160 F:      drivers/staging/greybus/sdio.c
9161 F:      drivers/staging/greybus/spi.c
9162 F:      drivers/staging/greybus/spilib.c
9163
9164 GREYBUS BEAGLEPLAY DRIVERS
9165 M:      Ayush Singh <ayushdevel1325@gmail.com>
9166 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9167 S:      Maintained
9168 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9169 F:      drivers/greybus/gb-beagleplay.c
9170
9171 GREYBUS SUBSYSTEM
9172 M:      Johan Hovold <johan@kernel.org>
9173 M:      Alex Elder <elder@kernel.org>
9174 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9175 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9176 S:      Maintained
9177 F:      drivers/greybus/
9178 F:      drivers/staging/greybus/
9179 F:      include/linux/greybus.h
9180 F:      include/linux/greybus/
9181
9182 GREYBUS UART PROTOCOLS DRIVERS
9183 M:      David Lin <dtwlin@gmail.com>
9184 S:      Maintained
9185 F:      drivers/staging/greybus/log.c
9186 F:      drivers/staging/greybus/uart.c
9187
9188 GS1662 VIDEO SERIALIZER
9189 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9190 L:      linux-media@vger.kernel.org
9191 S:      Maintained
9192 T:      git git://linuxtv.org/media_tree.git
9193 F:      drivers/media/spi/gs1662.c
9194
9195 GSPCA FINEPIX SUBDRIVER
9196 M:      Frank Zago <frank@zago.net>
9197 L:      linux-media@vger.kernel.org
9198 S:      Maintained
9199 T:      git git://linuxtv.org/media_tree.git
9200 F:      drivers/media/usb/gspca/finepix.c
9201
9202 GSPCA GL860 SUBDRIVER
9203 M:      Olivier Lorin <o.lorin@laposte.net>
9204 L:      linux-media@vger.kernel.org
9205 S:      Maintained
9206 T:      git git://linuxtv.org/media_tree.git
9207 F:      drivers/media/usb/gspca/gl860/
9208
9209 GSPCA M5602 SUBDRIVER
9210 M:      Erik Andren <erik.andren@gmail.com>
9211 L:      linux-media@vger.kernel.org
9212 S:      Maintained
9213 T:      git git://linuxtv.org/media_tree.git
9214 F:      drivers/media/usb/gspca/m5602/
9215
9216 GSPCA PAC207 SONIXB SUBDRIVER
9217 M:      Hans Verkuil <hverkuil@xs4all.nl>
9218 L:      linux-media@vger.kernel.org
9219 S:      Odd Fixes
9220 T:      git git://linuxtv.org/media_tree.git
9221 F:      drivers/media/usb/gspca/pac207.c
9222
9223 GSPCA SN9C20X SUBDRIVER
9224 M:      Brian Johnson <brijohn@gmail.com>
9225 L:      linux-media@vger.kernel.org
9226 S:      Maintained
9227 T:      git git://linuxtv.org/media_tree.git
9228 F:      drivers/media/usb/gspca/sn9c20x.c
9229
9230 GSPCA T613 SUBDRIVER
9231 M:      Leandro Costantino <lcostantino@gmail.com>
9232 L:      linux-media@vger.kernel.org
9233 S:      Maintained
9234 T:      git git://linuxtv.org/media_tree.git
9235 F:      drivers/media/usb/gspca/t613.c
9236
9237 GSPCA USB WEBCAM DRIVER
9238 M:      Hans Verkuil <hverkuil@xs4all.nl>
9239 L:      linux-media@vger.kernel.org
9240 S:      Odd Fixes
9241 T:      git git://linuxtv.org/media_tree.git
9242 F:      drivers/media/usb/gspca/
9243
9244 GTP (GPRS Tunneling Protocol)
9245 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9246 M:      Harald Welte <laforge@gnumonks.org>
9247 L:      osmocom-net-gprs@lists.osmocom.org
9248 S:      Maintained
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9250 F:      drivers/net/gtp.c
9251
9252 GUID PARTITION TABLE (GPT)
9253 M:      Davidlohr Bueso <dave@stgolabs.net>
9254 L:      linux-efi@vger.kernel.org
9255 S:      Maintained
9256 F:      block/partitions/efi.*
9257
9258 HABANALABS PCI DRIVER
9259 M:      Oded Gabbay <ogabbay@kernel.org>
9260 L:      dri-devel@lists.freedesktop.org
9261 S:      Supported
9262 C:      irc://irc.oftc.net/dri-devel
9263 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9264 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9265 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9266 F:      drivers/accel/habanalabs/
9267 F:      include/linux/habanalabs/
9268 F:      include/trace/events/habanalabs.h
9269 F:      include/uapi/drm/habanalabs_accel.h
9270
9271 HACKRF MEDIA DRIVER
9272 L:      linux-media@vger.kernel.org
9273 S:      Orphan
9274 W:      https://linuxtv.org
9275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9276 F:      drivers/media/usb/hackrf/
9277
9278 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9279 M:      Chuck Lever <chuck.lever@oracle.com>
9280 L:      kernel-tls-handshake@lists.linux.dev
9281 L:      netdev@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/netlink/specs/handshake.yaml
9284 F:      Documentation/networking/tls-handshake.rst
9285 F:      include/net/handshake.h
9286 F:      include/trace/events/handshake.h
9287 F:      net/handshake/
9288
9289 HANTRO VPU CODEC DRIVER
9290 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9291 M:      Philipp Zabel <p.zabel@pengutronix.de>
9292 L:      linux-media@vger.kernel.org
9293 L:      linux-rockchip@lists.infradead.org
9294 S:      Maintained
9295 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9296 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9297 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9298 F:      drivers/media/platform/verisilicon/
9299
9300 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9301 M:      Frank Seidel <frank@f-seidel.de>
9302 L:      platform-driver-x86@vger.kernel.org
9303 S:      Maintained
9304 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9305 F:      drivers/platform/x86/hdaps.c
9306
9307 HARDWARE MONITORING
9308 M:      Jean Delvare <jdelvare@suse.com>
9309 M:      Guenter Roeck <linux@roeck-us.net>
9310 L:      linux-hwmon@vger.kernel.org
9311 S:      Maintained
9312 W:      http://hwmon.wiki.kernel.org/
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9314 F:      Documentation/ABI/testing/sysfs-class-hwmon
9315 F:      Documentation/devicetree/bindings/hwmon/
9316 F:      Documentation/hwmon/
9317 F:      drivers/hwmon/
9318 F:      include/linux/hwmon*.h
9319 F:      include/trace/events/hwmon*.h
9320 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9321
9322 HARDWARE RANDOM NUMBER GENERATOR CORE
9323 M:      Olivia Mackall <olivia@selenic.com>
9324 M:      Herbert Xu <herbert@gondor.apana.org.au>
9325 L:      linux-crypto@vger.kernel.org
9326 S:      Odd fixes
9327 F:      Documentation/admin-guide/hw_random.rst
9328 F:      Documentation/devicetree/bindings/rng/
9329 F:      drivers/char/hw_random/
9330 F:      include/linux/hw_random.h
9331
9332 HARDWARE SPINLOCK CORE
9333 M:      Bjorn Andersson <andersson@kernel.org>
9334 R:      Baolin Wang <baolin.wang7@gmail.com>
9335 L:      linux-remoteproc@vger.kernel.org
9336 S:      Maintained
9337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9338 F:      Documentation/devicetree/bindings/hwlock/
9339 F:      Documentation/locking/hwspinlock.rst
9340 F:      drivers/hwspinlock/
9341 F:      include/linux/hwspinlock.h
9342
9343 HARDWARE TRACING FACILITIES
9344 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9345 S:      Maintained
9346 F:      drivers/hwtracing/
9347
9348 HARMONY SOUND DRIVER
9349 L:      linux-parisc@vger.kernel.org
9350 S:      Maintained
9351 F:      sound/parisc/harmony.*
9352
9353 HDPVR USB VIDEO ENCODER DRIVER
9354 M:      Hans Verkuil <hverkuil@xs4all.nl>
9355 L:      linux-media@vger.kernel.org
9356 S:      Odd Fixes
9357 W:      https://linuxtv.org
9358 T:      git git://linuxtv.org/media_tree.git
9359 F:      drivers/media/usb/hdpvr/
9360
9361 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9362 M:      Matt Hsiao <matt.hsiao@hpe.com>
9363 S:      Supported
9364 F:      drivers/misc/hpilo.[ch]
9365
9366 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9367 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9368 S:      Supported
9369 F:      Documentation/watchdog/hpwdt.rst
9370 F:      drivers/watchdog/hpwdt.c
9371
9372 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9373 M:      Don Brace <don.brace@microchip.com>
9374 L:      storagedev@microchip.com
9375 L:      linux-scsi@vger.kernel.org
9376 S:      Supported
9377 F:      Documentation/scsi/hpsa.rst
9378 F:      drivers/scsi/hpsa*.[ch]
9379 F:      include/linux/cciss*.h
9380 F:      include/uapi/linux/cciss*.h
9381
9382 HFI1 DRIVER
9383 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9384 L:      linux-rdma@vger.kernel.org
9385 S:      Supported
9386 F:      drivers/infiniband/hw/hfi1
9387
9388 HFS FILESYSTEM
9389 L:      linux-fsdevel@vger.kernel.org
9390 S:      Orphan
9391 F:      Documentation/filesystems/hfs.rst
9392 F:      fs/hfs/
9393
9394 HFSPLUS FILESYSTEM
9395 L:      linux-fsdevel@vger.kernel.org
9396 S:      Orphan
9397 F:      Documentation/filesystems/hfsplus.rst
9398 F:      fs/hfsplus/
9399
9400 HGA FRAMEBUFFER DRIVER
9401 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9402 L:      linux-nvidia@lists.surfsouth.com
9403 S:      Maintained
9404 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9405 F:      drivers/video/fbdev/hgafb.c
9406
9407 HIBERNATION (aka Software Suspend, aka swsusp)
9408 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9409 M:      Pavel Machek <pavel@ucw.cz>
9410 L:      linux-pm@vger.kernel.org
9411 S:      Supported
9412 B:      https://bugzilla.kernel.org
9413 F:      arch/*/include/asm/suspend*.h
9414 F:      arch/x86/power/
9415 F:      drivers/base/power/
9416 F:      include/linux/freezer.h
9417 F:      include/linux/pm.h
9418 F:      include/linux/suspend.h
9419 F:      kernel/power/
9420
9421 HID CORE LAYER
9422 M:      Jiri Kosina <jikos@kernel.org>
9423 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9424 L:      linux-input@vger.kernel.org
9425 S:      Maintained
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9427 F:      Documentation/hid/
9428 F:      drivers/hid/
9429 F:      include/linux/hid*
9430 F:      include/uapi/linux/hid*
9431 F:      samples/hid/
9432 F:      tools/testing/selftests/hid/
9433
9434 HID LOGITECH DRIVERS
9435 R:      Filipe Laíns <lains@riseup.net>
9436 L:      linux-input@vger.kernel.org
9437 S:      Maintained
9438 F:      drivers/hid/hid-logitech-*
9439
9440 HID NVIDIA SHIELD DRIVER
9441 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9442 L:      linux-input@vger.kernel.org
9443 S:      Maintained
9444 F:      drivers/hid/hid-nvidia-shield.c
9445
9446 HID PHOENIX RC FLIGHT CONTROLLER
9447 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9448 L:      linux-input@vger.kernel.org
9449 S:      Maintained
9450 F:      drivers/hid/hid-pxrc.c
9451
9452 HID PLAYSTATION DRIVER
9453 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9454 L:      linux-input@vger.kernel.org
9455 S:      Supported
9456 F:      drivers/hid/hid-playstation.c
9457
9458 HID SENSOR HUB DRIVERS
9459 M:      Jiri Kosina <jikos@kernel.org>
9460 M:      Jonathan Cameron <jic23@kernel.org>
9461 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9462 L:      linux-input@vger.kernel.org
9463 L:      linux-iio@vger.kernel.org
9464 S:      Maintained
9465 F:      Documentation/hid/hid-sensor*
9466 F:      drivers/hid/hid-sensor-*
9467 F:      drivers/iio/*/hid-*
9468 F:      include/linux/hid-sensor-*
9469
9470 HID VRC-2 CAR CONTROLLER DRIVER
9471 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9472 L:      linux-input@vger.kernel.org
9473 S:      Maintained
9474 F:      drivers/hid/hid-vrc2.c
9475
9476 HID WACOM DRIVER
9477 M:      Ping Cheng <ping.cheng@wacom.com>
9478 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9479 L:      linux-input@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/hid/wacom.h
9482 F:      drivers/hid/wacom_*
9483
9484 HID++ LOGITECH DRIVERS
9485 R:      Filipe Laíns <lains@riseup.net>
9486 R:      Bastien Nocera <hadess@hadess.net>
9487 L:      linux-input@vger.kernel.org
9488 S:      Maintained
9489 F:      drivers/hid/hid-logitech-hidpp.c
9490
9491 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9492 M:      Thomas Gleixner <tglx@linutronix.de>
9493 L:      linux-kernel@vger.kernel.org
9494 S:      Maintained
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9496 F:      Documentation/timers/
9497 F:      include/linux/clockchips.h
9498 F:      include/linux/hrtimer.h
9499 F:      kernel/time/clockevents.c
9500 F:      kernel/time/hrtimer.c
9501 F:      kernel/time/timer_*.c
9502
9503 HIGH-SPEED SCC DRIVER FOR AX.25
9504 L:      linux-hams@vger.kernel.org
9505 S:      Orphan
9506 F:      drivers/net/hamradio/scc.c
9507
9508 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9509 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9510 S:      Supported
9511 W:      http://www.highpoint-tech.com
9512 F:      Documentation/scsi/hptiop.rst
9513 F:      drivers/scsi/hptiop.c
9514
9515 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9516 M:      John Stultz <jstultz@google.com>
9517 L:      linux-kernel@vger.kernel.org
9518 S:      Maintained
9519 F:      drivers/misc/hisi_hikey_usb.c
9520
9521 HIMAX HX83112B TOUCHSCREEN SUPPORT
9522 M:      Job Noorman <job@noorman.info>
9523 L:      linux-input@vger.kernel.org
9524 S:      Maintained
9525 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9526 F:      drivers/input/touchscreen/himax_hx83112b.c
9527
9528 HIPPI
9529 M:      Jes Sorensen <jes@trained-monkey.org>
9530 L:      linux-hippi@sunsite.dk
9531 S:      Maintained
9532 F:      drivers/net/hippi/
9533 F:      include/linux/hippidevice.h
9534 F:      include/uapi/linux/if_hippi.h
9535 F:      net/802/hippi.c
9536
9537 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9538 M:      Kurt Kanzenbach <kurt@linutronix.de>
9539 L:      netdev@vger.kernel.org
9540 S:      Maintained
9541 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9542 F:      drivers/net/dsa/hirschmann/*
9543 F:      include/linux/platform_data/hirschmann-hellcreek.h
9544 F:      net/dsa/tag_hellcreek.c
9545
9546 HISILICON DMA DRIVER
9547 M:      Zhou Wang <wangzhou1@hisilicon.com>
9548 M:      Jie Hai <haijie1@huawei.com>
9549 L:      dmaengine@vger.kernel.org
9550 S:      Maintained
9551 F:      drivers/dma/hisi_dma.c
9552
9553 HISILICON GPIO DRIVER
9554 M:      Jay Fang <f.fangjian@huawei.com>
9555 L:      linux-gpio@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9558 F:      drivers/gpio/gpio-hisi.c
9559
9560 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9561 M:      Zhiqi Song <songzhiqi1@huawei.com>
9562 M:      Longfang Liu <liulongfang@huawei.com>
9563 L:      linux-crypto@vger.kernel.org
9564 S:      Maintained
9565 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9566 F:      drivers/crypto/hisilicon/hpre/hpre.h
9567 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9568 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9569
9570 HISILICON HNS3 PMU DRIVER
9571 M:      Jijie Shao <shaojijie@huawei.com>
9572 S:      Supported
9573 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9574 F:      drivers/perf/hisilicon/hns3_pmu.c
9575
9576 HISILICON I2C CONTROLLER DRIVER
9577 M:      Yicong Yang <yangyicong@hisilicon.com>
9578 L:      linux-i2c@vger.kernel.org
9579 S:      Maintained
9580 W:      https://www.hisilicon.com
9581 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9582 F:      drivers/i2c/busses/i2c-hisi.c
9583
9584 HISILICON KUNPENG SOC HCCS DRIVER
9585 M:      Huisong Li <lihuisong@huawei.com>
9586 S:      Maintained
9587 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9588 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9589 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9590
9591 HISILICON LPC BUS DRIVER
9592 M:      Jay Fang <f.fangjian@huawei.com>
9593 S:      Maintained
9594 W:      http://www.hisilicon.com
9595 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9596 F:      drivers/bus/hisi_lpc.c
9597
9598 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9599 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9600 M:      Salil Mehta <salil.mehta@huawei.com>
9601 M:      Jijie Shao <shaojijie@huawei.com>
9602 L:      netdev@vger.kernel.org
9603 S:      Maintained
9604 W:      http://www.hisilicon.com
9605 F:      drivers/net/ethernet/hisilicon/hns3/
9606
9607 HISILICON NETWORK SUBSYSTEM DRIVER
9608 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9609 M:      Salil Mehta <salil.mehta@huawei.com>
9610 L:      netdev@vger.kernel.org
9611 S:      Maintained
9612 W:      http://www.hisilicon.com
9613 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9614 F:      drivers/net/ethernet/hisilicon/
9615
9616 HISILICON PMU DRIVER
9617 M:      Yicong Yang <yangyicong@hisilicon.com>
9618 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9619 S:      Supported
9620 W:      http://www.hisilicon.com
9621 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9622 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9623 F:      drivers/perf/hisilicon
9624
9625 HISILICON PTT DRIVER
9626 M:      Yicong Yang <yangyicong@hisilicon.com>
9627 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9628 L:      linux-kernel@vger.kernel.org
9629 S:      Maintained
9630 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9631 F:      Documentation/trace/hisi-ptt.rst
9632 F:      drivers/hwtracing/ptt/
9633 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9634 F:      tools/perf/util/hisi-ptt*
9635 F:      tools/perf/util/hisi-ptt-decoder/*
9636
9637 HISILICON QM DRIVER
9638 M:      Weili Qian <qianweili@huawei.com>
9639 M:      Zhou Wang <wangzhou1@hisilicon.com>
9640 L:      linux-crypto@vger.kernel.org
9641 S:      Maintained
9642 F:      drivers/crypto/hisilicon/Kconfig
9643 F:      drivers/crypto/hisilicon/Makefile
9644 F:      drivers/crypto/hisilicon/qm.c
9645 F:      drivers/crypto/hisilicon/sgl.c
9646 F:      include/linux/hisi_acc_qm.h
9647
9648 HISILICON ROCE DRIVER
9649 M:      Chengchang Tang <tangchengchang@huawei.com>
9650 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9651 L:      linux-rdma@vger.kernel.org
9652 S:      Maintained
9653 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9654 F:      drivers/infiniband/hw/hns/
9655
9656 HISILICON SAS Controller
9657 M:      Xiang Chen <chenxiang66@hisilicon.com>
9658 S:      Supported
9659 W:      http://www.hisilicon.com
9660 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9661 F:      drivers/scsi/hisi_sas/
9662
9663 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9664 M:      Longfang Liu <liulongfang@huawei.com>
9665 L:      linux-crypto@vger.kernel.org
9666 S:      Maintained
9667 F:      Documentation/ABI/testing/debugfs-hisi-sec
9668 F:      drivers/crypto/hisilicon/sec2/sec.h
9669 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9670 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9671 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9672
9673 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9674 M:      Jay Fang <f.fangjian@huawei.com>
9675 L:      linux-spi@vger.kernel.org
9676 S:      Maintained
9677 W:      http://www.hisilicon.com
9678 F:      drivers/spi/spi-hisi-kunpeng.c
9679
9680 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9681 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9682 L:      linux-kernel@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9685 F:      drivers/spmi/hisi-spmi-controller.c
9686
9687 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9688 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9689 L:      linux-kernel@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9692 F:      drivers/mfd/hi6421-spmi-pmic.c
9693
9694 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9695 M:      Weili Qian <qianweili@huawei.com>
9696 S:      Maintained
9697 F:      drivers/crypto/hisilicon/trng/trng.c
9698
9699 HISILICON V3XX SPI NOR FLASH Controller Driver
9700 M:      Jay Fang <f.fangjian@huawei.com>
9701 S:      Maintained
9702 W:      http://www.hisilicon.com
9703 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9704
9705 HISILICON ZIP Controller DRIVER
9706 M:      Yang Shen <shenyang39@huawei.com>
9707 M:      Zhou Wang <wangzhou1@hisilicon.com>
9708 L:      linux-crypto@vger.kernel.org
9709 S:      Maintained
9710 F:      Documentation/ABI/testing/debugfs-hisi-zip
9711 F:      drivers/crypto/hisilicon/zip/
9712
9713 HMM - Heterogeneous Memory Management
9714 M:      Jérôme Glisse <jglisse@redhat.com>
9715 L:      linux-mm@kvack.org
9716 S:      Maintained
9717 F:      Documentation/mm/hmm.rst
9718 F:      include/linux/hmm*
9719 F:      lib/test_hmm*
9720 F:      mm/hmm*
9721 F:      tools/testing/selftests/mm/*hmm*
9722
9723 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9724 M:      Andreas Klinger <ak@it-klinger.de>
9725 L:      linux-iio@vger.kernel.org
9726 S:      Maintained
9727 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9728 F:      drivers/iio/pressure/mprls0025pa.c
9729
9730 HP BIOSCFG DRIVER
9731 M:      Jorge Lopez <jorge.lopez2@hp.com>
9732 L:      platform-driver-x86@vger.kernel.org
9733 S:      Maintained
9734 F:      drivers/platform/x86/hp/hp-bioscfg/
9735
9736 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9737 L:      platform-driver-x86@vger.kernel.org
9738 S:      Orphan
9739 F:      drivers/platform/x86/hp/tc1100-wmi.c
9740
9741 HP WMI HARDWARE MONITOR DRIVER
9742 M:      James Seo <james@equiv.tech>
9743 L:      linux-hwmon@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/hwmon/hp-wmi-sensors.rst
9746 F:      drivers/hwmon/hp-wmi-sensors.c
9747
9748 HPET:   High Precision Event Timers driver
9749 M:      Clemens Ladisch <clemens@ladisch.de>
9750 S:      Maintained
9751 F:      Documentation/timers/hpet.rst
9752 F:      drivers/char/hpet.c
9753 F:      include/linux/hpet.h
9754 F:      include/uapi/linux/hpet.h
9755
9756 HPET:   x86
9757 S:      Orphan
9758 F:      arch/x86/include/asm/hpet.h
9759 F:      arch/x86/kernel/hpet.c
9760
9761 HPFS FILESYSTEM
9762 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9763 S:      Maintained
9764 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9765 F:      fs/hpfs/
9766
9767 HS3001 Hardware Temperature and Humidity Sensor
9768 M:      Andre Werner <andre.werner@systec-electronic.com>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      drivers/hwmon/hs3001.c
9772
9773 HSI SUBSYSTEM
9774 M:      Sebastian Reichel <sre@kernel.org>
9775 S:      Maintained
9776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9777 F:      Documentation/ABI/testing/sysfs-bus-hsi
9778 F:      Documentation/driver-api/hsi.rst
9779 F:      drivers/hsi/
9780 F:      include/linux/hsi/
9781 F:      include/uapi/linux/hsi/
9782
9783 HSO 3G MODEM DRIVER
9784 L:      linux-usb@vger.kernel.org
9785 S:      Orphan
9786 F:      drivers/net/usb/hso.c
9787
9788 HSR NETWORK PROTOCOL
9789 L:      netdev@vger.kernel.org
9790 S:      Orphan
9791 F:      net/hsr/
9792
9793 HT16K33 LED CONTROLLER DRIVER
9794 M:      Robin van der Gracht <robin@protonic.nl>
9795 S:      Maintained
9796 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9797 F:      drivers/auxdisplay/ht16k33.c
9798
9799 HTCPEN TOUCHSCREEN DRIVER
9800 M:      Pau Oliva Fora <pof@eslack.org>
9801 L:      linux-input@vger.kernel.org
9802 S:      Maintained
9803 F:      drivers/input/touchscreen/htcpen.c
9804
9805 HTE SUBSYSTEM
9806 M:      Dipen Patel <dipenp@nvidia.com>
9807 L:      timestamp@lists.linux.dev
9808 S:      Maintained
9809 Q:      https://patchwork.kernel.org/project/timestamp/list/
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9811 F:      Documentation/devicetree/bindings/timestamp/
9812 F:      Documentation/driver-api/hte/
9813 F:      drivers/hte/
9814 F:      include/linux/hte.h
9815
9816 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9817 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9818 L:      linux-iio@vger.kernel.org
9819 S:      Maintained
9820 W:      http://www.st.com/
9821 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9822 F:      drivers/iio/humidity/hts221*
9823
9824 HUAWEI ETHERNET DRIVER
9825 M:      Cai Huoqing <cai.huoqing@linux.dev>
9826 L:      netdev@vger.kernel.org
9827 S:      Maintained
9828 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9829 F:      drivers/net/ethernet/huawei/hinic/
9830
9831 HUGETLB SUBSYSTEM
9832 M:      Muchun Song <muchun.song@linux.dev>
9833 L:      linux-mm@kvack.org
9834 S:      Maintained
9835 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9836 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9837 F:      Documentation/mm/hugetlbfs_reserv.rst
9838 F:      Documentation/mm/vmemmap_dedup.rst
9839 F:      fs/hugetlbfs/
9840 F:      include/linux/hugetlb.h
9841 F:      mm/hugetlb.c
9842 F:      mm/hugetlb_vmemmap.c
9843 F:      mm/hugetlb_vmemmap.h
9844 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9845
9846 HVA ST MEDIA DRIVER
9847 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9848 L:      linux-media@vger.kernel.org
9849 S:      Supported
9850 W:      https://linuxtv.org
9851 T:      git git://linuxtv.org/media_tree.git
9852 F:      drivers/media/platform/st/sti/hva
9853
9854 HWPOISON MEMORY FAILURE HANDLING
9855 M:      Miaohe Lin <linmiaohe@huawei.com>
9856 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9857 L:      linux-mm@kvack.org
9858 S:      Maintained
9859 F:      mm/hwpoison-inject.c
9860 F:      mm/memory-failure.c
9861
9862 HYCON HY46XX TOUCHSCREEN SUPPORT
9863 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9864 L:      linux-input@vger.kernel.org
9865 S:      Maintained
9866 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9867 F:      drivers/input/touchscreen/hycon-hy46xx.c
9868
9869 HYGON PROCESSOR SUPPORT
9870 M:      Pu Wen <puwen@hygon.cn>
9871 L:      linux-kernel@vger.kernel.org
9872 S:      Maintained
9873 F:      arch/x86/kernel/cpu/hygon.c
9874
9875 HYNIX HI556 SENSOR DRIVER
9876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9877 L:      linux-media@vger.kernel.org
9878 S:      Maintained
9879 T:      git git://linuxtv.org/media_tree.git
9880 F:      drivers/media/i2c/hi556.c
9881
9882 HYNIX HI846 SENSOR DRIVER
9883 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9884 L:      linux-media@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/media/i2c/hi846.c
9887
9888 HYNIX HI847 SENSOR DRIVER
9889 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9890 L:      linux-media@vger.kernel.org
9891 S:      Maintained
9892 F:      drivers/media/i2c/hi847.c
9893
9894 Hyper-V/Azure CORE AND DRIVERS
9895 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9896 M:      Haiyang Zhang <haiyangz@microsoft.com>
9897 M:      Wei Liu <wei.liu@kernel.org>
9898 M:      Dexuan Cui <decui@microsoft.com>
9899 L:      linux-hyperv@vger.kernel.org
9900 S:      Supported
9901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9902 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9903 F:      Documentation/ABI/testing/debugfs-hyperv
9904 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9905 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9906 F:      Documentation/virt/hyperv
9907 F:      arch/arm64/hyperv
9908 F:      arch/arm64/include/asm/hyperv-tlfs.h
9909 F:      arch/arm64/include/asm/mshyperv.h
9910 F:      arch/x86/hyperv
9911 F:      arch/x86/include/asm/hyperv-tlfs.h
9912 F:      arch/x86/include/asm/mshyperv.h
9913 F:      arch/x86/include/asm/trace/hyperv.h
9914 F:      arch/x86/kernel/cpu/mshyperv.c
9915 F:      drivers/clocksource/hyperv_timer.c
9916 F:      drivers/hid/hid-hyperv.c
9917 F:      drivers/hv/
9918 F:      drivers/input/serio/hyperv-keyboard.c
9919 F:      drivers/iommu/hyperv-iommu.c
9920 F:      drivers/net/ethernet/microsoft/
9921 F:      drivers/net/hyperv/
9922 F:      drivers/pci/controller/pci-hyperv-intf.c
9923 F:      drivers/pci/controller/pci-hyperv.c
9924 F:      drivers/scsi/storvsc_drv.c
9925 F:      drivers/uio/uio_hv_generic.c
9926 F:      drivers/video/fbdev/hyperv_fb.c
9927 F:      include/asm-generic/hyperv-tlfs.h
9928 F:      include/asm-generic/mshyperv.h
9929 F:      include/clocksource/hyperv_timer.h
9930 F:      include/linux/hyperv.h
9931 F:      include/net/mana
9932 F:      include/uapi/linux/hyperv.h
9933 F:      net/vmw_vsock/hyperv_transport.c
9934 F:      tools/hv/
9935
9936 HYPERBUS SUPPORT
9937 M:      Vignesh Raghavendra <vigneshr@ti.com>
9938 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9939 L:      linux-mtd@lists.infradead.org
9940 S:      Supported
9941 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9942 C:      irc://irc.oftc.net/mtd
9943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9944 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9945 F:      drivers/mtd/hyperbus/
9946 F:      include/linux/mtd/hyperbus.h
9947
9948 HYPERVISOR VIRTUAL CONSOLE DRIVER
9949 L:      linuxppc-dev@lists.ozlabs.org
9950 S:      Odd Fixes
9951 F:      drivers/tty/hvc/
9952
9953 I2C ACPI SUPPORT
9954 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9955 L:      linux-i2c@vger.kernel.org
9956 L:      linux-acpi@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/i2c/i2c-core-acpi.c
9959
9960 I2C ADDRESS TRANSLATOR (ATR)
9961 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9962 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9963 L:      linux-i2c@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/i2c/i2c-atr.c
9966 F:      include/linux/i2c-atr.h
9967
9968 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9969 M:      Ajay Gupta <ajayg@nvidia.com>
9970 L:      linux-i2c@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9973 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9974
9975 I2C MUXES
9976 M:      Peter Rosin <peda@axentia.se>
9977 L:      linux-i2c@vger.kernel.org
9978 S:      Maintained
9979 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9980 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9981 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9982 F:      Documentation/i2c/i2c-topology.rst
9983 F:      Documentation/i2c/muxes/
9984 F:      drivers/i2c/i2c-mux.c
9985 F:      drivers/i2c/muxes/
9986 F:      include/linux/i2c-mux.h
9987
9988 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9989 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9990 L:      linux-i2c@vger.kernel.org
9991 S:      Maintained
9992 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9993 F:      drivers/i2c/busses/i2c-mv64xxx.c
9994
9995 I2C OVER PARALLEL PORT
9996 M:      Jean Delvare <jdelvare@suse.com>
9997 L:      linux-i2c@vger.kernel.org
9998 S:      Maintained
9999 F:      Documentation/i2c/busses/i2c-parport.rst
10000 F:      drivers/i2c/busses/i2c-parport.c
10001
10002 I2C SUBSYSTEM
10003 M:      Wolfram Sang <wsa@kernel.org>
10004 L:      linux-i2c@vger.kernel.org
10005 S:      Maintained
10006 W:      https://i2c.wiki.kernel.org/
10007 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10009 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10010 F:      Documentation/i2c/
10011 F:      drivers/i2c/*
10012 F:      include/dt-bindings/i2c/i2c.h
10013 F:      include/linux/i2c-dev.h
10014 F:      include/linux/i2c-smbus.h
10015 F:      include/linux/i2c.h
10016 F:      include/uapi/linux/i2c-*.h
10017 F:      include/uapi/linux/i2c.h
10018
10019 I2C SUBSYSTEM HOST DRIVERS
10020 M:      Andi Shyti <andi.shyti@kernel.org>
10021 L:      linux-i2c@vger.kernel.org
10022 S:      Maintained
10023 W:      https://i2c.wiki.kernel.org/
10024 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10026 F:      Documentation/devicetree/bindings/i2c/
10027 F:      drivers/i2c/algos/
10028 F:      drivers/i2c/busses/
10029 F:      include/dt-bindings/i2c/
10030
10031 I2C-TAOS-EVM DRIVER
10032 M:      Jean Delvare <jdelvare@suse.com>
10033 L:      linux-i2c@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10036 F:      drivers/i2c/busses/i2c-taos-evm.c
10037
10038 I2C-TINY-USB DRIVER
10039 M:      Till Harbaum <till@harbaum.org>
10040 L:      linux-i2c@vger.kernel.org
10041 S:      Maintained
10042 W:      http://www.harbaum.org/till/i2c_tiny_usb
10043 F:      drivers/i2c/busses/i2c-tiny-usb.c
10044
10045 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10046 M:      Jean Delvare <jdelvare@suse.com>
10047 L:      linux-i2c@vger.kernel.org
10048 S:      Maintained
10049 F:      Documentation/i2c/busses/i2c-ali1535.rst
10050 F:      Documentation/i2c/busses/i2c-ali1563.rst
10051 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10052 F:      Documentation/i2c/busses/i2c-amd756.rst
10053 F:      Documentation/i2c/busses/i2c-amd8111.rst
10054 F:      Documentation/i2c/busses/i2c-i801.rst
10055 F:      Documentation/i2c/busses/i2c-nforce2.rst
10056 F:      Documentation/i2c/busses/i2c-piix4.rst
10057 F:      Documentation/i2c/busses/i2c-sis5595.rst
10058 F:      Documentation/i2c/busses/i2c-sis630.rst
10059 F:      Documentation/i2c/busses/i2c-sis96x.rst
10060 F:      Documentation/i2c/busses/i2c-via.rst
10061 F:      Documentation/i2c/busses/i2c-viapro.rst
10062 F:      drivers/i2c/busses/i2c-ali1535.c
10063 F:      drivers/i2c/busses/i2c-ali1563.c
10064 F:      drivers/i2c/busses/i2c-ali15x3.c
10065 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10066 F:      drivers/i2c/busses/i2c-amd756.c
10067 F:      drivers/i2c/busses/i2c-amd8111.c
10068 F:      drivers/i2c/busses/i2c-i801.c
10069 F:      drivers/i2c/busses/i2c-isch.c
10070 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10071 F:      drivers/i2c/busses/i2c-nforce2.c
10072 F:      drivers/i2c/busses/i2c-piix4.c
10073 F:      drivers/i2c/busses/i2c-sis5595.c
10074 F:      drivers/i2c/busses/i2c-sis630.c
10075 F:      drivers/i2c/busses/i2c-sis96x.c
10076 F:      drivers/i2c/busses/i2c-via.c
10077 F:      drivers/i2c/busses/i2c-viapro.c
10078
10079 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10080 M:      Hans de Goede <hdegoede@redhat.com>
10081 L:      linux-i2c@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/i2c/busses/i2c-cht-wc.c
10084
10085 I2C/SMBUS ISMT DRIVER
10086 M:      Seth Heasley <seth.heasley@intel.com>
10087 M:      Neil Horman <nhorman@tuxdriver.com>
10088 L:      linux-i2c@vger.kernel.org
10089 F:      Documentation/i2c/busses/i2c-ismt.rst
10090 F:      drivers/i2c/busses/i2c-ismt.c
10091
10092 I2C/SMBUS STUB DRIVER
10093 M:      Jean Delvare <jdelvare@suse.com>
10094 L:      linux-i2c@vger.kernel.org
10095 S:      Maintained
10096 F:      drivers/i2c/i2c-stub.c
10097
10098 I3C DRIVER FOR ASPEED AST2600
10099 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10100 S:      Maintained
10101 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10102 F:      drivers/i3c/master/ast2600-i3c-master.c
10103
10104 I3C DRIVER FOR CADENCE I3C MASTER IP
10105 M:      Przemysław Gaj <pgaj@cadence.com>
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10108 F:      drivers/i3c/master/i3c-master-cdns.c
10109
10110 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10111 S:      Orphan
10112 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10113 F:      drivers/i3c/master/dw*
10114
10115 I3C SUBSYSTEM
10116 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10117 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10118 S:      Maintained
10119 C:      irc://chat.freenode.net/linux-i3c
10120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10121 F:      Documentation/ABI/testing/sysfs-bus-i3c
10122 F:      Documentation/devicetree/bindings/i3c/
10123 F:      Documentation/driver-api/i3c
10124 F:      drivers/i3c/
10125 F:      include/linux/i3c/
10126
10127 IBM Operation Panel Input Driver
10128 M:      Eddie James <eajames@linux.ibm.com>
10129 L:      linux-input@vger.kernel.org
10130 S:      Maintained
10131 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10132 F:      drivers/input/misc/ibm-panel.c
10133
10134 IBM Power 842 compression accelerator
10135 M:      Haren Myneni <haren@us.ibm.com>
10136 S:      Supported
10137 F:      crypto/842.c
10138 F:      drivers/crypto/nx/Kconfig
10139 F:      drivers/crypto/nx/Makefile
10140 F:      drivers/crypto/nx/nx-842*
10141 F:      include/linux/sw842.h
10142 F:      lib/842/
10143
10144 IBM Power in-Nest Crypto Acceleration
10145 M:      Breno Leitão <leitao@debian.org>
10146 M:      Nayna Jain <nayna@linux.ibm.com>
10147 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10148 L:      linux-crypto@vger.kernel.org
10149 S:      Supported
10150 F:      drivers/crypto/nx/Kconfig
10151 F:      drivers/crypto/nx/Makefile
10152 F:      drivers/crypto/nx/nx-aes*
10153 F:      drivers/crypto/nx/nx-sha*
10154 F:      drivers/crypto/nx/nx.*
10155 F:      drivers/crypto/nx/nx_csbcpb.h
10156 F:      drivers/crypto/nx/nx_debugfs.c
10157
10158 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10159 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10160 L:      linux-pci@vger.kernel.org
10161 L:      linuxppc-dev@lists.ozlabs.org
10162 S:      Supported
10163 F:      drivers/pci/hotplug/rpadlpar*
10164
10165 IBM Power Linux RAID adapter
10166 M:      Brian King <brking@us.ibm.com>
10167 S:      Supported
10168 F:      drivers/scsi/ipr.*
10169
10170 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10171 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10172 L:      linux-pci@vger.kernel.org
10173 L:      linuxppc-dev@lists.ozlabs.org
10174 S:      Supported
10175 F:      drivers/pci/hotplug/rpaphp*
10176
10177 IBM Power SRIOV Virtual NIC Device Driver
10178 M:      Haren Myneni <haren@linux.ibm.com>
10179 M:      Rick Lindsley <ricklind@linux.ibm.com>
10180 R:      Nick Child <nnac123@linux.ibm.com>
10181 R:      Dany Madden <danymadden@us.ibm.com>
10182 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10183 L:      netdev@vger.kernel.org
10184 S:      Supported
10185 F:      drivers/net/ethernet/ibm/ibmvnic.*
10186
10187 IBM Power VFIO Support
10188 M:      Timothy Pearson <tpearson@raptorengineering.com>
10189 S:      Supported
10190 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10191
10192 IBM Power Virtual Ethernet Device Driver
10193 M:      Nick Child <nnac123@linux.ibm.com>
10194 L:      netdev@vger.kernel.org
10195 S:      Supported
10196 F:      drivers/net/ethernet/ibm/ibmveth.*
10197
10198 IBM Power Virtual FC Device Drivers
10199 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10200 L:      linux-scsi@vger.kernel.org
10201 S:      Supported
10202 F:      drivers/scsi/ibmvscsi/ibmvfc*
10203
10204 IBM Power Virtual Management Channel Driver
10205 M:      Brad Warrum <bwarrum@linux.ibm.com>
10206 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10207 S:      Supported
10208 F:      drivers/misc/ibmvmc.*
10209
10210 IBM Power Virtual SCSI Device Drivers
10211 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10212 L:      linux-scsi@vger.kernel.org
10213 S:      Supported
10214 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10215 F:      include/scsi/viosrp.h
10216
10217 IBM Power Virtual SCSI Device Target Driver
10218 M:      Michael Cyr <mikecyr@linux.ibm.com>
10219 L:      linux-scsi@vger.kernel.org
10220 L:      target-devel@vger.kernel.org
10221 S:      Supported
10222 F:      drivers/scsi/ibmvscsi_tgt/
10223
10224 IBM Power VMX Cryptographic instructions
10225 M:      Breno Leitão <leitao@debian.org>
10226 M:      Nayna Jain <nayna@linux.ibm.com>
10227 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10228 L:      linux-crypto@vger.kernel.org
10229 S:      Supported
10230 F:      drivers/crypto/vmx/Kconfig
10231 F:      drivers/crypto/vmx/Makefile
10232 F:      drivers/crypto/vmx/aes*
10233 F:      drivers/crypto/vmx/ghash*
10234 F:      drivers/crypto/vmx/ppc-xlate.pl
10235 F:      drivers/crypto/vmx/vmx.c
10236
10237 IBM ServeRAID RAID DRIVER
10238 S:      Orphan
10239 F:      drivers/scsi/ips.*
10240
10241 ICH LPC AND GPIO DRIVER
10242 M:      Peter Tyser <ptyser@xes-inc.com>
10243 S:      Maintained
10244 F:      drivers/gpio/gpio-ich.c
10245 F:      drivers/mfd/lpc_ich.c
10246
10247 ICY I2C DRIVER
10248 M:      Max Staudt <max@enpas.org>
10249 L:      linux-i2c@vger.kernel.org
10250 S:      Maintained
10251 F:      drivers/i2c/busses/i2c-icy.c
10252
10253 IDEAPAD LAPTOP EXTRAS DRIVER
10254 M:      Ike Panhc <ike.pan@canonical.com>
10255 L:      platform-driver-x86@vger.kernel.org
10256 S:      Maintained
10257 W:      http://launchpad.net/ideapad-laptop
10258 F:      drivers/platform/x86/ideapad-laptop.c
10259
10260 IDEAPAD LAPTOP SLIDEBAR DRIVER
10261 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10262 L:      linux-input@vger.kernel.org
10263 S:      Maintained
10264 W:      https://github.com/o2genum/ideapad-slidebar
10265 F:      drivers/input/misc/ideapad_slidebar.c
10266
10267 IDT VersaClock 5 CLOCK DRIVER
10268 M:      Luca Ceresoli <luca@lucaceresoli.net>
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10271 F:      drivers/clk/clk-versaclock5.c
10272
10273 IEEE 802.15.4 SUBSYSTEM
10274 M:      Alexander Aring <alex.aring@gmail.com>
10275 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10276 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10277 L:      linux-wpan@vger.kernel.org
10278 S:      Maintained
10279 W:      https://linux-wpan.org/
10280 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10283 F:      Documentation/networking/ieee802154.rst
10284 F:      drivers/net/ieee802154/
10285 F:      include/linux/ieee802154.h
10286 F:      include/linux/nl802154.h
10287 F:      include/net/af_ieee802154.h
10288 F:      include/net/cfg802154.h
10289 F:      include/net/ieee802154_netdev.h
10290 F:      include/net/mac802154.h
10291 F:      include/net/nl802154.h
10292 F:      net/ieee802154/
10293 F:      net/mac802154/
10294
10295 IFCVF VIRTIO DATA PATH ACCELERATOR
10296 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10297 F:      drivers/vdpa/ifcvf/
10298
10299 IFE PROTOCOL
10300 M:      Yotam Gigi <yotam.gi@gmail.com>
10301 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10302 F:      include/net/ife.h
10303 F:      include/uapi/linux/ife.h
10304 F:      net/ife
10305
10306 IGORPLUG-USB IR RECEIVER
10307 M:      Sean Young <sean@mess.org>
10308 L:      linux-media@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/media/rc/igorplugusb.c
10311
10312 IGUANAWORKS USB IR TRANSCEIVER
10313 M:      Sean Young <sean@mess.org>
10314 L:      linux-media@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/media/rc/iguanair.c
10317
10318 IIO DIGITAL POTENTIOMETER DAC
10319 M:      Peter Rosin <peda@axentia.se>
10320 L:      linux-iio@vger.kernel.org
10321 S:      Maintained
10322 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10323 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10324 F:      drivers/iio/dac/dpot-dac.c
10325
10326 IIO ENVELOPE DETECTOR
10327 M:      Peter Rosin <peda@axentia.se>
10328 L:      linux-iio@vger.kernel.org
10329 S:      Maintained
10330 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10331 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10332 F:      drivers/iio/adc/envelope-detector.c
10333
10334 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10335 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10336 L:      linux-iio@vger.kernel.org
10337 S:      Maintained
10338 F:      drivers/iio/light/gain-time-scale-helper.c
10339 F:      drivers/iio/light/gain-time-scale-helper.h
10340
10341 IIO MULTIPLEXER
10342 M:      Peter Rosin <peda@axentia.se>
10343 L:      linux-iio@vger.kernel.org
10344 S:      Maintained
10345 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10346 F:      drivers/iio/multiplexer/iio-mux.c
10347
10348 IIO SCMI BASED DRIVER
10349 M:      Jyoti Bhayana <jbhayana@google.com>
10350 L:      linux-iio@vger.kernel.org
10351 S:      Maintained
10352 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10353
10354 IIO SUBSYSTEM AND DRIVERS
10355 M:      Jonathan Cameron <jic23@kernel.org>
10356 R:      Lars-Peter Clausen <lars@metafoo.de>
10357 L:      linux-iio@vger.kernel.org
10358 S:      Maintained
10359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10360 F:      Documentation/ABI/testing/configfs-iio*
10361 F:      Documentation/ABI/testing/sysfs-bus-iio*
10362 F:      Documentation/devicetree/bindings/iio/
10363 F:      drivers/iio/
10364 F:      drivers/staging/iio/
10365 F:      include/dt-bindings/iio/
10366 F:      include/linux/iio/
10367 F:      tools/iio/
10368
10369 IIO UNIT CONVERTER
10370 M:      Peter Rosin <peda@axentia.se>
10371 L:      linux-iio@vger.kernel.org
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10374 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10375 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10376 F:      drivers/iio/afe/iio-rescale.c
10377
10378 IKANOS/ADI EAGLE ADSL USB DRIVER
10379 M:      Matthieu Castet <castet.matthieu@free.fr>
10380 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10381 S:      Maintained
10382 F:      drivers/usb/atm/ueagle-atm.c
10383
10384 IMAGIS TOUCHSCREEN DRIVER
10385 M:      Markuss Broks <markuss.broks@gmail.com>
10386 S:      Maintained
10387 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10388 F:      drivers/input/touchscreen/imagis.c
10389
10390 IMGTEC ASCII LCD DRIVER
10391 M:      Paul Burton <paulburton@kernel.org>
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10394 F:      drivers/auxdisplay/img-ascii-lcd.c
10395
10396 IMGTEC IR DECODER DRIVER
10397 S:      Orphan
10398 F:      drivers/media/rc/img-ir/
10399
10400 IMGTEC POWERVR DRM DRIVER
10401 M:      Frank Binns <frank.binns@imgtec.com>
10402 M:      Donald Robson <donald.robson@imgtec.com>
10403 M:      Matt Coster <matt.coster@imgtec.com>
10404 S:      Supported
10405 T:      git git://anongit.freedesktop.org/drm/drm-misc
10406 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10407 F:      Documentation/gpu/imagination/
10408 F:      drivers/gpu/drm/imagination/
10409 F:      include/uapi/drm/pvr_drm.h
10410
10411 IMON SOUNDGRAPH USB IR RECEIVER
10412 M:      Sean Young <sean@mess.org>
10413 L:      linux-media@vger.kernel.org
10414 S:      Maintained
10415 F:      drivers/media/rc/imon.c
10416 F:      drivers/media/rc/imon_raw.c
10417
10418 IMS TWINTURBO FRAMEBUFFER DRIVER
10419 L:      linux-fbdev@vger.kernel.org
10420 S:      Orphan
10421 F:      drivers/video/fbdev/imsttfb.c
10422
10423 INA209 HARDWARE MONITOR DRIVER
10424 M:      Guenter Roeck <linux@roeck-us.net>
10425 L:      linux-hwmon@vger.kernel.org
10426 S:      Maintained
10427 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10428 F:      Documentation/hwmon/ina209.rst
10429 F:      drivers/hwmon/ina209.c
10430
10431 INA2XX HARDWARE MONITOR DRIVER
10432 M:      Guenter Roeck <linux@roeck-us.net>
10433 L:      linux-hwmon@vger.kernel.org
10434 S:      Maintained
10435 F:      Documentation/hwmon/ina2xx.rst
10436 F:      drivers/hwmon/ina2xx.c
10437 F:      include/linux/platform_data/ina2xx.h
10438
10439 INDEX OF FURTHER KERNEL DOCUMENTATION
10440 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10441 S:      Maintained
10442 F:      Documentation/process/kernel-docs.rst
10443
10444 INDUSTRY PACK SUBSYSTEM (IPACK)
10445 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10446 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10447 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10448 L:      industrypack-devel@lists.sourceforge.net
10449 S:      Maintained
10450 W:      http://industrypack.sourceforge.net
10451 F:      drivers/ipack/
10452
10453 INFINEON DPS310 Driver
10454 M:      Eddie James <eajames@linux.ibm.com>
10455 L:      linux-iio@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/iio/pressure/dps310.c
10458
10459 INFINEON PEB2466 ASoC CODEC
10460 M:      Herve Codina <herve.codina@bootlin.com>
10461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10462 S:      Maintained
10463 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10464 F:      sound/soc/codecs/peb2466.c
10465
10466 INFINIBAND SUBSYSTEM
10467 M:      Jason Gunthorpe <jgg@nvidia.com>
10468 M:      Leon Romanovsky <leonro@nvidia.com>
10469 L:      linux-rdma@vger.kernel.org
10470 S:      Supported
10471 W:      https://github.com/linux-rdma/rdma-core
10472 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10474 F:      Documentation/devicetree/bindings/infiniband/
10475 F:      Documentation/infiniband/
10476 F:      drivers/infiniband/
10477 F:      include/rdma/
10478 F:      include/trace/events/ib_mad.h
10479 F:      include/trace/events/ib_umad.h
10480 F:      include/trace/misc/rdma.h
10481 F:      include/uapi/linux/if_infiniband.h
10482 F:      include/uapi/rdma/
10483 F:      samples/bpf/ibumad_kern.c
10484 F:      samples/bpf/ibumad_user.c
10485
10486 INGENIC JZ4780 NAND DRIVER
10487 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10488 L:      linux-mtd@lists.infradead.org
10489 L:      linux-mips@vger.kernel.org
10490 S:      Maintained
10491 F:      drivers/mtd/nand/raw/ingenic/
10492
10493 INGENIC JZ47xx SoCs
10494 M:      Paul Cercueil <paul@crapouillou.net>
10495 L:      linux-mips@vger.kernel.org
10496 S:      Maintained
10497 F:      arch/mips/boot/dts/ingenic/
10498 F:      arch/mips/generic/board-ingenic.c
10499 F:      arch/mips/include/asm/mach-ingenic/
10500 F:      arch/mips/ingenic/Kconfig
10501 F:      drivers/clk/ingenic/
10502 F:      drivers/dma/dma-jz4780.c
10503 F:      drivers/gpu/drm/ingenic/
10504 F:      drivers/i2c/busses/i2c-jz4780.c
10505 F:      drivers/iio/adc/ingenic-adc.c
10506 F:      drivers/irqchip/irq-ingenic.c
10507 F:      drivers/memory/jz4780-nemc.c
10508 F:      drivers/mmc/host/jz4740_mmc.c
10509 F:      drivers/mtd/nand/raw/ingenic/
10510 F:      drivers/pinctrl/pinctrl-ingenic.c
10511 F:      drivers/power/supply/ingenic-battery.c
10512 F:      drivers/pwm/pwm-jz4740.c
10513 F:      drivers/remoteproc/ingenic_rproc.c
10514 F:      drivers/rtc/rtc-jz4740.c
10515 F:      drivers/tty/serial/8250/8250_ingenic.c
10516 F:      drivers/usb/musb/jz4740.c
10517 F:      drivers/watchdog/jz4740_wdt.c
10518 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10519 F:      include/linux/mfd/ingenic-tcu.h
10520 F:      sound/soc/codecs/jz47*
10521 F:      sound/soc/jz4740/
10522
10523 INJOINIC IP5xxx POWER BANK IC DRIVER
10524 M:      Samuel Holland <samuel@sholland.org>
10525 S:      Maintained
10526 F:      drivers/power/supply/ip5xxx_power.c
10527
10528 INOTIFY
10529 M:      Jan Kara <jack@suse.cz>
10530 R:      Amir Goldstein <amir73il@gmail.com>
10531 L:      linux-fsdevel@vger.kernel.org
10532 S:      Maintained
10533 F:      Documentation/filesystems/inotify.rst
10534 F:      fs/notify/inotify/
10535 F:      include/linux/inotify.h
10536 F:      include/uapi/linux/inotify.h
10537
10538 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10539 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10540 L:      linux-input@vger.kernel.org
10541 S:      Maintained
10542 Q:      http://patchwork.kernel.org/project/linux-input/list/
10543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10544 F:      Documentation/devicetree/bindings/input/
10545 F:      Documentation/devicetree/bindings/serio/
10546 F:      Documentation/input/
10547 F:      drivers/input/
10548 F:      include/dt-bindings/input/
10549 F:      include/linux/input.h
10550 F:      include/linux/input/
10551 F:      include/uapi/linux/input-event-codes.h
10552 F:      include/uapi/linux/input.h
10553
10554 INPUT MULTITOUCH (MT) PROTOCOL
10555 M:      Henrik Rydberg <rydberg@bitmath.org>
10556 L:      linux-input@vger.kernel.org
10557 S:      Odd fixes
10558 F:      Documentation/input/multi-touch-protocol.rst
10559 F:      drivers/input/input-mt.c
10560 K:      \b(ABS|SYN)_MT_
10561
10562 INSIDE SECURE CRYPTO DRIVER
10563 M:      Antoine Tenart <atenart@kernel.org>
10564 L:      linux-crypto@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/crypto/inside-secure/
10567
10568 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10569 M:      Mimi Zohar <zohar@linux.ibm.com>
10570 M:      Roberto Sassu <roberto.sassu@huawei.com>
10571 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10572 R:      Eric Snowberg <eric.snowberg@oracle.com>
10573 L:      linux-integrity@vger.kernel.org
10574 S:      Supported
10575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10576 F:      security/integrity/
10577 F:      security/integrity/ima/
10578
10579 INTEL 810/815 FRAMEBUFFER DRIVER
10580 M:      Antonino Daplas <adaplas@gmail.com>
10581 L:      linux-fbdev@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/video/fbdev/i810/
10584
10585 INTEL 8254 COUNTER DRIVER
10586 M:      William Breathitt Gray <william.gray@linaro.org>
10587 L:      linux-iio@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/counter/i8254.c
10590 F:      include/linux/i8254.h
10591
10592 INTEL 8255 GPIO DRIVER
10593 M:      William Breathitt Gray <william.gray@linaro.org>
10594 L:      linux-gpio@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/gpio/gpio-i8255.c
10597 F:      drivers/gpio/gpio-i8255.h
10598
10599 INTEL ASoC DRIVERS
10600 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10601 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10602 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10603 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10604 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10605 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10606 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10608 S:      Supported
10609 F:      sound/soc/intel/
10610
10611 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10612 M:      Hans de Goede <hdegoede@redhat.com>
10613 L:      platform-driver-x86@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/platform/x86/intel/atomisp2/pm.c
10616
10617 INTEL ATOMISP2 LED DRIVER
10618 M:      Hans de Goede <hdegoede@redhat.com>
10619 L:      platform-driver-x86@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/platform/x86/intel/atomisp2/led.c
10622
10623 INTEL BIOS SAR INT1092 DRIVER
10624 M:      Shravan Sudhakar <s.shravan@intel.com>
10625 L:      platform-driver-x86@vger.kernel.org
10626 S:      Maintained
10627 F:      drivers/platform/x86/intel/int1092/
10628
10629 INTEL BROXTON PMC DRIVER
10630 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10631 M:      Zha Qipeng <qipeng.zha@intel.com>
10632 S:      Maintained
10633 F:      drivers/mfd/intel_pmc_bxt.c
10634 F:      include/linux/mfd/intel_pmc_bxt.h
10635
10636 INTEL C600 SERIES SAS CONTROLLER DRIVER
10637 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10638 L:      linux-scsi@vger.kernel.org
10639 S:      Supported
10640 T:      git git://git.code.sf.net/p/intel-sas/isci
10641 F:      drivers/scsi/isci/
10642
10643 INTEL CPU family model numbers
10644 M:      Tony Luck <tony.luck@intel.com>
10645 M:      x86@kernel.org
10646 L:      linux-kernel@vger.kernel.org
10647 S:      Supported
10648 F:      arch/x86/include/asm/intel-family.h
10649
10650 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10651 M:      Jani Nikula <jani.nikula@linux.intel.com>
10652 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10653 L:      intel-gfx@lists.freedesktop.org
10654 L:      intel-xe@lists.freedesktop.org
10655 S:      Supported
10656 F:      drivers/gpu/drm/i915/display/
10657 F:      drivers/gpu/drm/xe/display/
10658 F:      drivers/gpu/drm/xe/compat-i915-headers
10659
10660 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10661 M:      Jani Nikula <jani.nikula@linux.intel.com>
10662 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10663 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10664 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10665 L:      intel-gfx@lists.freedesktop.org
10666 S:      Supported
10667 W:      https://drm.pages.freedesktop.org/intel-docs/
10668 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10669 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10670 C:      irc://irc.oftc.net/intel-gfx
10671 T:      git git://anongit.freedesktop.org/drm-intel
10672 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10673 F:      Documentation/gpu/i915.rst
10674 F:      drivers/gpu/drm/ci/xfails/i915*
10675 F:      drivers/gpu/drm/i915/
10676 F:      include/drm/i915*
10677 F:      include/uapi/drm/i915_drm.h
10678
10679 INTEL DRM XE DRIVER (Lunar Lake and newer)
10680 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10681 M:      Oded Gabbay <ogabbay@kernel.org>
10682 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10683 L:      intel-xe@lists.freedesktop.org
10684 S:      Supported
10685 W:      https://drm.pages.freedesktop.org/intel-docs/
10686 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10687 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10688 C:      irc://irc.oftc.net/xe
10689 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10690 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10691 F:      Documentation/gpu/xe/
10692 F:      drivers/gpu/drm/xe/
10693 F:      include/drm/xe*
10694 F:      include/uapi/drm/xe_drm.h
10695
10696 INTEL ETHERNET DRIVERS
10697 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10698 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10699 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10700 S:      Supported
10701 W:      https://www.intel.com/content/www/us/en/support.html
10702 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10705 F:      Documentation/networking/device_drivers/ethernet/intel/
10706 F:      drivers/net/ethernet/intel/
10707 F:      drivers/net/ethernet/intel/*/
10708 F:      include/linux/avf/virtchnl.h
10709 F:      include/linux/net/intel/iidc.h
10710
10711 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10712 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10713 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10714 L:      linux-rdma@vger.kernel.org
10715 S:      Supported
10716 F:      drivers/infiniband/hw/irdma/
10717 F:      include/uapi/rdma/irdma-abi.h
10718
10719 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10720 M:      Maik Broemme <mbroemme@libmpq.org>
10721 L:      linux-fbdev@vger.kernel.org
10722 S:      Maintained
10723 F:      Documentation/fb/intelfb.rst
10724 F:      drivers/video/fbdev/intelfb/
10725
10726 INTEL GPIO DRIVERS
10727 M:      Andy Shevchenko <andy@kernel.org>
10728 L:      linux-gpio@vger.kernel.org
10729 S:      Supported
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10731 F:      drivers/gpio/gpio-elkhartlake.c
10732 F:      drivers/gpio/gpio-ich.c
10733 F:      drivers/gpio/gpio-merrifield.c
10734 F:      drivers/gpio/gpio-ml-ioh.c
10735 F:      drivers/gpio/gpio-pch.c
10736 F:      drivers/gpio/gpio-sch.c
10737 F:      drivers/gpio/gpio-sodaville.c
10738 F:      drivers/gpio/gpio-tangier.c
10739 F:      drivers/gpio/gpio-tangier.h
10740
10741 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10742 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10743 M:      Zhi Wang <zhi.a.wang@intel.com>
10744 L:      intel-gvt-dev@lists.freedesktop.org
10745 L:      intel-gfx@lists.freedesktop.org
10746 S:      Supported
10747 W:      https://01.org/igvt-g
10748 T:      git https://github.com/intel/gvt-linux.git
10749 F:      drivers/gpu/drm/i915/gvt/
10750
10751 INTEL HID EVENT DRIVER
10752 M:      Alex Hung <alexhung@gmail.com>
10753 L:      platform-driver-x86@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/platform/x86/intel/hid.c
10756
10757 INTEL I/OAT DMA DRIVER
10758 M:      Dave Jiang <dave.jiang@intel.com>
10759 R:      Dan Williams <dan.j.williams@intel.com>
10760 L:      dmaengine@vger.kernel.org
10761 S:      Supported
10762 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10763 F:      drivers/dma/ioat*
10764
10765 INTEL IAA CRYPTO DRIVER
10766 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10767 L:      linux-crypto@vger.kernel.org
10768 S:      Supported
10769 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10770 F:      drivers/crypto/intel/iaa/*
10771
10772 INTEL IDLE DRIVER
10773 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10774 M:      Len Brown <lenb@kernel.org>
10775 L:      linux-pm@vger.kernel.org
10776 S:      Supported
10777 B:      https://bugzilla.kernel.org
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10779 F:      drivers/idle/intel_idle.c
10780
10781 INTEL IDXD DRIVER
10782 M:      Fenghua Yu <fenghua.yu@intel.com>
10783 M:      Dave Jiang <dave.jiang@intel.com>
10784 L:      dmaengine@vger.kernel.org
10785 S:      Supported
10786 F:      drivers/dma/idxd/*
10787 F:      include/uapi/linux/idxd.h
10788
10789 INTEL IN FIELD SCAN (IFS) DEVICE
10790 M:      Jithu Joseph <jithu.joseph@intel.com>
10791 R:      Ashok Raj <ashok.raj@intel.com>
10792 R:      Tony Luck <tony.luck@intel.com>
10793 S:      Maintained
10794 F:      drivers/platform/x86/intel/ifs
10795 F:      include/trace/events/intel_ifs.h
10796
10797 INTEL INTEGRATED SENSOR HUB DRIVER
10798 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10799 M:      Jiri Kosina <jikos@kernel.org>
10800 L:      linux-input@vger.kernel.org
10801 S:      Maintained
10802 F:      drivers/hid/intel-ish-hid/
10803
10804 INTEL IOMMU (VT-d)
10805 M:      David Woodhouse <dwmw2@infradead.org>
10806 M:      Lu Baolu <baolu.lu@linux.intel.com>
10807 L:      iommu@lists.linux.dev
10808 S:      Supported
10809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10810 F:      drivers/iommu/intel/
10811
10812 INTEL IPU3 CSI-2 CIO2 DRIVER
10813 M:      Yong Zhi <yong.zhi@intel.com>
10814 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10815 M:      Bingbu Cao <bingbu.cao@intel.com>
10816 M:      Dan Scally <djrscally@gmail.com>
10817 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10818 L:      linux-media@vger.kernel.org
10819 S:      Maintained
10820 T:      git git://linuxtv.org/media_tree.git
10821 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10822 F:      drivers/media/pci/intel/ipu3/
10823
10824 INTEL IPU3 CSI-2 IMGU DRIVER
10825 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10826 R:      Bingbu Cao <bingbu.cao@intel.com>
10827 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10828 L:      linux-media@vger.kernel.org
10829 S:      Maintained
10830 F:      Documentation/admin-guide/media/ipu3.rst
10831 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10832 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10833 F:      drivers/staging/media/ipu3/
10834
10835 INTEL ISHTP ECLITE DRIVER
10836 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10837 L:      platform-driver-x86@vger.kernel.org
10838 S:      Supported
10839 F:      drivers/platform/x86/intel/ishtp_eclite.c
10840
10841 INTEL IXP4XX CRYPTO SUPPORT
10842 M:      Corentin Labbe <clabbe@baylibre.com>
10843 L:      linux-crypto@vger.kernel.org
10844 S:      Maintained
10845 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10846
10847 INTEL KEEM BAY DRM DRIVER
10848 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10849 M:      Edmund Dea <edmund.j.dea@intel.com>
10850 S:      Maintained
10851 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10852 F:      drivers/gpu/drm/kmb/
10853
10854 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10855 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10856 S:      Maintained
10857 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10858 F:      drivers/crypto/intel/keembay/Kconfig
10859 F:      drivers/crypto/intel/keembay/Makefile
10860 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10861 F:      drivers/crypto/intel/keembay/ocs-aes.c
10862 F:      drivers/crypto/intel/keembay/ocs-aes.h
10863
10864 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10865 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10866 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10867 M:      Mark Gross <mgross@linux.intel.com>
10868 S:      Maintained
10869 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10870 F:      drivers/crypto/intel/keembay/Kconfig
10871 F:      drivers/crypto/intel/keembay/Makefile
10872 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10873
10874 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10875 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10876 M:      Declan Murphy <declan.murphy@intel.com>
10877 S:      Maintained
10878 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10879 F:      drivers/crypto/intel/keembay/Kconfig
10880 F:      drivers/crypto/intel/keembay/Makefile
10881 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10882 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10883 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10884
10885 INTEL MANAGEMENT ENGINE (mei)
10886 M:      Tomas Winkler <tomas.winkler@intel.com>
10887 L:      linux-kernel@vger.kernel.org
10888 S:      Supported
10889 F:      Documentation/driver-api/mei/*
10890 F:      drivers/misc/mei/
10891 F:      drivers/watchdog/mei_wdt.c
10892 F:      include/linux/mei_aux.h
10893 F:      include/linux/mei_cl_bus.h
10894 F:      include/uapi/linux/mei.h
10895 F:      include/uapi/linux/mei_uuid.h
10896 F:      include/uapi/linux/uuid.h
10897 F:      samples/mei/*
10898
10899 INTEL MAX 10 BMC MFD DRIVER
10900 M:      Xu Yilun <yilun.xu@intel.com>
10901 R:      Tom Rix <trix@redhat.com>
10902 S:      Maintained
10903 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10904 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10905 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10906 F:      drivers/mfd/intel-m10-bmc*
10907 F:      include/linux/mfd/intel-m10-bmc.h
10908
10909 INTEL MAX10 BMC SECURE UPDATES
10910 M:      Peter Colberg <peter.colberg@intel.com>
10911 L:      linux-fpga@vger.kernel.org
10912 S:      Maintained
10913 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10914 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10915
10916 INTEL P-Unit IPC DRIVER
10917 M:      Zha Qipeng <qipeng.zha@intel.com>
10918 L:      platform-driver-x86@vger.kernel.org
10919 S:      Maintained
10920 F:      arch/x86/include/asm/intel_punit_ipc.h
10921 F:      drivers/platform/x86/intel/punit_ipc.c
10922
10923 INTEL PMC CORE DRIVER
10924 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10925 M:      David E Box <david.e.box@intel.com>
10926 L:      platform-driver-x86@vger.kernel.org
10927 S:      Maintained
10928 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10929 F:      drivers/platform/x86/intel/pmc/
10930
10931 INTEL PMIC GPIO DRIVERS
10932 M:      Andy Shevchenko <andy@kernel.org>
10933 S:      Supported
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10935 F:      drivers/gpio/gpio-*cove.c
10936
10937 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10938 M:      Andy Shevchenko <andy@kernel.org>
10939 S:      Supported
10940 F:      drivers/mfd/intel_soc_pmic*
10941 F:      include/linux/mfd/intel_soc_pmic*
10942
10943 INTEL PMT DRIVERS
10944 M:      David E. Box <david.e.box@linux.intel.com>
10945 S:      Supported
10946 F:      drivers/platform/x86/intel/pmt/
10947
10948 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10949 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10950 L:      linux-wireless@vger.kernel.org
10951 S:      Maintained
10952 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10953 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10954 F:      drivers/net/wireless/intel/ipw2x00/
10955
10956 INTEL PSTATE DRIVER
10957 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10958 M:      Len Brown <lenb@kernel.org>
10959 L:      linux-pm@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/cpufreq/intel_pstate.c
10962
10963 INTEL PTP DFL ToD DRIVER
10964 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10965 L:      linux-fpga@vger.kernel.org
10966 L:      netdev@vger.kernel.org
10967 S:      Maintained
10968 F:      drivers/ptp/ptp_dfl_tod.c
10969
10970 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10971 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10972 L:      linux-iio@vger.kernel.org
10973 F:      drivers/counter/intel-qep.c
10974
10975 INTEL SCU DRIVERS
10976 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10977 S:      Maintained
10978 F:      arch/x86/include/asm/intel_scu_ipc.h
10979 F:      drivers/platform/x86/intel_scu_*
10980
10981 INTEL SDSI DRIVER
10982 M:      David E. Box <david.e.box@linux.intel.com>
10983 S:      Supported
10984 F:      drivers/platform/x86/intel/sdsi.c
10985 F:      tools/arch/x86/intel_sdsi/
10986 F:      tools/testing/selftests/drivers/sdsi/
10987
10988 INTEL SGX
10989 M:      Jarkko Sakkinen <jarkko@kernel.org>
10990 R:      Dave Hansen <dave.hansen@linux.intel.com>
10991 L:      linux-sgx@vger.kernel.org
10992 S:      Supported
10993 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10995 F:      Documentation/arch/x86/sgx.rst
10996 F:      arch/x86/entry/vdso/vsgx.S
10997 F:      arch/x86/include/asm/sgx.h
10998 F:      arch/x86/include/uapi/asm/sgx.h
10999 F:      arch/x86/kernel/cpu/sgx/*
11000 F:      tools/testing/selftests/sgx/*
11001 K:      \bSGX_
11002
11003 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11004 M:      Daniel Scally <djrscally@gmail.com>
11005 S:      Maintained
11006 F:      drivers/platform/x86/intel/int3472/
11007
11008 INTEL SPEED SELECT TECHNOLOGY
11009 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11010 L:      platform-driver-x86@vger.kernel.org
11011 S:      Maintained
11012 F:      drivers/platform/x86/intel/speed_select_if/
11013 F:      include/uapi/linux/isst_if.h
11014 F:      tools/power/x86/intel-speed-select/
11015
11016 INTEL STRATIX10 FIRMWARE DRIVERS
11017 M:      Dinh Nguyen <dinguyen@kernel.org>
11018 L:      linux-kernel@vger.kernel.org
11019 S:      Maintained
11020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11021 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11022 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11023 F:      drivers/firmware/stratix10-rsu.c
11024 F:      drivers/firmware/stratix10-svc.c
11025 F:      include/linux/firmware/intel/stratix10-smc.h
11026 F:      include/linux/firmware/intel/stratix10-svc-client.h
11027
11028 INTEL TELEMETRY DRIVER
11029 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11030 M:      "David E. Box" <david.e.box@linux.intel.com>
11031 L:      platform-driver-x86@vger.kernel.org
11032 S:      Maintained
11033 F:      arch/x86/include/asm/intel_telemetry.h
11034 F:      drivers/platform/x86/intel/telemetry/
11035
11036 INTEL TPMI DRIVER
11037 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11038 L:      platform-driver-x86@vger.kernel.org
11039 S:      Maintained
11040 F:      Documentation/ABI/testing/debugfs-tpmi
11041 F:      drivers/platform/x86/intel/tpmi.c
11042 F:      include/linux/intel_tpmi.h
11043
11044 INTEL UNCORE FREQUENCY CONTROL
11045 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11046 L:      platform-driver-x86@vger.kernel.org
11047 S:      Maintained
11048 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11049 F:      drivers/platform/x86/intel/uncore-frequency/
11050
11051 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11052 M:      David E. Box <david.e.box@linux.intel.com>
11053 S:      Supported
11054 F:      drivers/platform/x86/intel/vsec.*
11055
11056 INTEL VIRTUAL BUTTON DRIVER
11057 M:      AceLan Kao <acelan.kao@canonical.com>
11058 L:      platform-driver-x86@vger.kernel.org
11059 S:      Maintained
11060 F:      drivers/platform/x86/intel/vbtn.c
11061
11062 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11063 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11064 L:      linux-wireless@vger.kernel.org
11065 S:      Supported
11066 F:      drivers/net/wireless/intel/iwlegacy/
11067
11068 INTEL WIRELESS WIFI LINK (iwlwifi)
11069 M:      Gregory Greenman <gregory.greenman@intel.com>
11070 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11071 L:      linux-wireless@vger.kernel.org
11072 S:      Supported
11073 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11075 F:      drivers/net/wireless/intel/iwlwifi/
11076
11077 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11078 M:      Jithu Joseph <jithu.joseph@intel.com>
11079 S:      Maintained
11080 W:      https://slimbootloader.github.io/security/firmware-update.html
11081 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11082
11083 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11084 L:      Dell.Client.Kernel@dell.com
11085 S:      Maintained
11086 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11087
11088 INTEL WWAN IOSM DRIVER
11089 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11090 L:      netdev@vger.kernel.org
11091 S:      Maintained
11092 F:      drivers/net/wwan/iosm/
11093
11094 INTEL(R) TRACE HUB
11095 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11096 S:      Supported
11097 F:      Documentation/trace/intel_th.rst
11098 F:      drivers/hwtracing/intel_th/
11099 F:      include/linux/intel_th.h
11100
11101 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11102 M:      Ning Sun <ning.sun@intel.com>
11103 L:      tboot-devel@lists.sourceforge.net
11104 S:      Supported
11105 W:      http://tboot.sourceforge.net
11106 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11107 F:      Documentation/arch/x86/intel_txt.rst
11108 F:      arch/x86/kernel/tboot.c
11109 F:      include/linux/tboot.h
11110
11111 INTERCONNECT API
11112 M:      Georgi Djakov <djakov@kernel.org>
11113 L:      linux-pm@vger.kernel.org
11114 S:      Maintained
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11116 F:      Documentation/devicetree/bindings/interconnect/
11117 F:      Documentation/driver-api/interconnect.rst
11118 F:      drivers/interconnect/
11119 F:      include/dt-bindings/interconnect/
11120 F:      include/linux/interconnect-provider.h
11121 F:      include/linux/interconnect.h
11122
11123 INTERRUPT COUNTER DRIVER
11124 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11125 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11126 L:      linux-iio@vger.kernel.org
11127 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11128 F:      drivers/counter/interrupt-cnt.c
11129
11130 INTERSIL ISL7998X VIDEO DECODER DRIVER
11131 M:      Michael Tretter <m.tretter@pengutronix.de>
11132 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11133 L:      linux-media@vger.kernel.org
11134 S:      Maintained
11135 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11136 F:      drivers/media/i2c/isl7998x.c
11137
11138 INVENSENSE ICM-426xx IMU DRIVER
11139 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11140 L:      linux-iio@vger.kernel.org
11141 S:      Maintained
11142 W:      https://invensense.tdk.com/
11143 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11144 F:      drivers/iio/imu/inv_icm42600/
11145
11146 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11147 M:      Linus Walleij <linus.walleij@linaro.org>
11148 L:      linux-iio@vger.kernel.org
11149 S:      Maintained
11150 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11151 F:      drivers/iio/gyro/mpu3050*
11152
11153 IOC3 ETHERNET DRIVER
11154 M:      Ralf Baechle <ralf@linux-mips.org>
11155 L:      linux-mips@vger.kernel.org
11156 S:      Maintained
11157 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11158
11159 IOMMU DMA-API LAYER
11160 M:      Robin Murphy <robin.murphy@arm.com>
11161 L:      iommu@lists.linux.dev
11162 S:      Maintained
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11164 F:      drivers/iommu/dma-iommu.c
11165 F:      drivers/iommu/dma-iommu.h
11166 F:      drivers/iommu/iova.c
11167 F:      include/linux/iova.h
11168
11169 IOMMU SUBSYSTEM
11170 M:      Joerg Roedel <joro@8bytes.org>
11171 M:      Will Deacon <will@kernel.org>
11172 R:      Robin Murphy <robin.murphy@arm.com>
11173 L:      iommu@lists.linux.dev
11174 S:      Maintained
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11176 F:      Documentation/devicetree/bindings/iommu/
11177 F:      Documentation/userspace-api/iommu.rst
11178 F:      drivers/iommu/
11179 F:      include/linux/iommu.h
11180 F:      include/linux/iova.h
11181 F:      include/linux/of_iommu.h
11182 F:      include/uapi/linux/iommu.h
11183
11184 IOMMUFD
11185 M:      Jason Gunthorpe <jgg@nvidia.com>
11186 M:      Kevin Tian <kevin.tian@intel.com>
11187 L:      iommu@lists.linux.dev
11188 S:      Maintained
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11190 F:      Documentation/userspace-api/iommufd.rst
11191 F:      drivers/iommu/iommufd/
11192 F:      include/linux/iommufd.h
11193 F:      include/uapi/linux/iommufd.h
11194 F:      tools/testing/selftests/iommu/
11195
11196 IOSYS-MAP HELPERS
11197 M:      Thomas Zimmermann <tzimmermann@suse.de>
11198 L:      dri-devel@lists.freedesktop.org
11199 S:      Maintained
11200 T:      git git://anongit.freedesktop.org/drm/drm-misc
11201 F:      include/linux/iosys-map.h
11202
11203 IO_URING
11204 M:      Jens Axboe <axboe@kernel.dk>
11205 R:      Pavel Begunkov <asml.silence@gmail.com>
11206 L:      io-uring@vger.kernel.org
11207 S:      Maintained
11208 T:      git git://git.kernel.dk/linux-block
11209 T:      git git://git.kernel.dk/liburing
11210 F:      include/linux/io_uring/
11211 F:      include/linux/io_uring.h
11212 F:      include/linux/io_uring_types.h
11213 F:      include/trace/events/io_uring.h
11214 F:      include/uapi/linux/io_uring.h
11215 F:      io_uring/
11216
11217 IPMI SUBSYSTEM
11218 M:      Corey Minyard <minyard@acm.org>
11219 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11220 S:      Supported
11221 W:      http://openipmi.sourceforge.net/
11222 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11223 F:      Documentation/devicetree/bindings/ipmi/
11224 F:      Documentation/driver-api/ipmi.rst
11225 F:      drivers/char/ipmi/
11226 F:      include/linux/ipmi*
11227 F:      include/uapi/linux/ipmi*
11228
11229 IPS SCSI RAID DRIVER
11230 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11231 L:      linux-scsi@vger.kernel.org
11232 S:      Maintained
11233 W:      http://www.adaptec.com/
11234 F:      drivers/scsi/ips*
11235
11236 IPVS
11237 M:      Simon Horman <horms@verge.net.au>
11238 M:      Julian Anastasov <ja@ssi.bg>
11239 L:      netdev@vger.kernel.org
11240 L:      lvs-devel@vger.kernel.org
11241 S:      Maintained
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11244 F:      Documentation/networking/ipvs-sysctl.rst
11245 F:      include/net/ip_vs.h
11246 F:      include/uapi/linux/ip_vs.h
11247 F:      net/netfilter/ipvs/
11248
11249 IPWIRELESS DRIVER
11250 M:      Jiri Kosina <jikos@kernel.org>
11251 M:      David Sterba <dsterba@suse.com>
11252 S:      Odd Fixes
11253 F:      drivers/tty/ipwireless/
11254
11255 IRON DEVICE AUDIO CODEC DRIVERS
11256 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11258 S:      Maintained
11259 F:      Documentation/devicetree/bindings/sound/irondevice,*
11260 F:      sound/soc/codecs/sma*
11261
11262 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11263 M:      Thomas Gleixner <tglx@linutronix.de>
11264 S:      Maintained
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11266 F:      Documentation/core-api/irq/irq-domain.rst
11267 F:      include/linux/irqdomain.h
11268 F:      kernel/irq/irqdomain.c
11269 F:      kernel/irq/msi.c
11270
11271 IRQ SUBSYSTEM
11272 M:      Thomas Gleixner <tglx@linutronix.de>
11273 L:      linux-kernel@vger.kernel.org
11274 S:      Maintained
11275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11276 F:      include/linux/group_cpus.h
11277 F:      kernel/irq/
11278 F:      lib/group_cpus.c
11279
11280 IRQCHIP DRIVERS
11281 M:      Thomas Gleixner <tglx@linutronix.de>
11282 L:      linux-kernel@vger.kernel.org
11283 S:      Maintained
11284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11285 F:      Documentation/devicetree/bindings/interrupt-controller/
11286 F:      drivers/irqchip/
11287
11288 ISA
11289 M:      William Breathitt Gray <william.gray@linaro.org>
11290 S:      Maintained
11291 F:      Documentation/driver-api/isa.rst
11292 F:      drivers/base/isa.c
11293 F:      include/linux/isa.h
11294
11295 ISA RADIO MODULE
11296 M:      Hans Verkuil <hverkuil@xs4all.nl>
11297 L:      linux-media@vger.kernel.org
11298 S:      Maintained
11299 W:      https://linuxtv.org
11300 T:      git git://linuxtv.org/media_tree.git
11301 F:      drivers/media/radio/radio-isa*
11302
11303 ISAPNP
11304 M:      Jaroslav Kysela <perex@perex.cz>
11305 S:      Maintained
11306 F:      Documentation/userspace-api/isapnp.rst
11307 F:      drivers/pnp/isapnp/
11308 F:      include/linux/isapnp.h
11309
11310 ISCSI
11311 M:      Lee Duncan <lduncan@suse.com>
11312 M:      Chris Leech <cleech@redhat.com>
11313 M:      Mike Christie <michael.christie@oracle.com>
11314 L:      open-iscsi@googlegroups.com
11315 L:      linux-scsi@vger.kernel.org
11316 S:      Maintained
11317 W:      www.open-iscsi.com
11318 F:      drivers/scsi/*iscsi*
11319 F:      include/scsi/*iscsi*
11320
11321 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11322 M:      Peter Jones <pjones@redhat.com>
11323 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11324 S:      Maintained
11325 F:      drivers/firmware/iscsi_ibft*
11326
11327 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11328 M:      Sagi Grimberg <sagi@grimberg.me>
11329 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11330 L:      linux-rdma@vger.kernel.org
11331 S:      Supported
11332 W:      http://www.openfabrics.org
11333 W:      www.open-iscsi.org
11334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11335 F:      drivers/infiniband/ulp/iser/
11336
11337 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11338 M:      Sagi Grimberg <sagi@grimberg.me>
11339 L:      linux-rdma@vger.kernel.org
11340 L:      target-devel@vger.kernel.org
11341 S:      Supported
11342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11343 F:      drivers/infiniband/ulp/isert
11344
11345 ISDN/CMTP OVER BLUETOOTH
11346 M:      Karsten Keil <isdn@linux-pingi.de>
11347 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11348 L:      netdev@vger.kernel.org
11349 S:      Odd Fixes
11350 W:      http://www.isdn4linux.de
11351 F:      Documentation/isdn/
11352 F:      drivers/isdn/capi/
11353 F:      include/linux/isdn/
11354 F:      include/uapi/linux/isdn/
11355 F:      net/bluetooth/cmtp/
11356
11357 ISDN/mISDN SUBSYSTEM
11358 M:      Karsten Keil <isdn@linux-pingi.de>
11359 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11360 L:      netdev@vger.kernel.org
11361 S:      Maintained
11362 W:      http://www.isdn4linux.de
11363 F:      drivers/isdn/Kconfig
11364 F:      drivers/isdn/Makefile
11365 F:      drivers/isdn/hardware/
11366 F:      drivers/isdn/mISDN/
11367
11368 ISOFS FILESYSTEM
11369 M:      Jan Kara <jack@suse.cz>
11370 L:      linux-fsdevel@vger.kernel.org
11371 S:      Maintained
11372 F:      Documentation/filesystems/isofs.rst
11373 F:      fs/isofs/
11374
11375 IT87 HARDWARE MONITORING DRIVER
11376 M:      Jean Delvare <jdelvare@suse.com>
11377 L:      linux-hwmon@vger.kernel.org
11378 S:      Maintained
11379 F:      Documentation/hwmon/it87.rst
11380 F:      drivers/hwmon/it87.c
11381
11382 IT913X MEDIA DRIVER
11383 L:      linux-media@vger.kernel.org
11384 S:      Orphan
11385 W:      https://linuxtv.org
11386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11387 F:      drivers/media/tuners/it913x*
11388
11389 ITE IT66121 HDMI BRIDGE DRIVER
11390 M:      Phong LE <ple@baylibre.com>
11391 M:      Neil Armstrong <neil.armstrong@linaro.org>
11392 S:      Maintained
11393 T:      git git://anongit.freedesktop.org/drm/drm-misc
11394 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11395 F:      drivers/gpu/drm/bridge/ite-it66121.c
11396
11397 IVTV VIDEO4LINUX DRIVER
11398 M:      Andy Walls <awalls@md.metrocast.net>
11399 L:      linux-media@vger.kernel.org
11400 S:      Maintained
11401 W:      https://linuxtv.org
11402 T:      git git://linuxtv.org/media_tree.git
11403 F:      Documentation/admin-guide/media/ivtv*
11404 F:      drivers/media/pci/ivtv/
11405 F:      include/uapi/linux/ivtv*
11406
11407 IX2505V MEDIA DRIVER
11408 M:      Malcolm Priestley <tvboxspy@gmail.com>
11409 L:      linux-media@vger.kernel.org
11410 S:      Maintained
11411 W:      https://linuxtv.org
11412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11413 F:      drivers/media/dvb-frontends/ix2505v*
11414
11415 JAILHOUSE HYPERVISOR INTERFACE
11416 M:      Jan Kiszka <jan.kiszka@siemens.com>
11417 L:      jailhouse-dev@googlegroups.com
11418 S:      Maintained
11419 F:      arch/x86/include/asm/jailhouse_para.h
11420 F:      arch/x86/kernel/jailhouse.c
11421
11422 JC42.4 TEMPERATURE SENSOR DRIVER
11423 M:      Guenter Roeck <linux@roeck-us.net>
11424 L:      linux-hwmon@vger.kernel.org
11425 S:      Maintained
11426 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11427 F:      Documentation/hwmon/jc42.rst
11428 F:      drivers/hwmon/jc42.c
11429
11430 JFS FILESYSTEM
11431 M:      Dave Kleikamp <shaggy@kernel.org>
11432 L:      jfs-discussion@lists.sourceforge.net
11433 S:      Odd Fixes
11434 W:      http://jfs.sourceforge.net/
11435 T:      git https://github.com/kleikamp/linux-shaggy.git
11436 F:      Documentation/admin-guide/jfs.rst
11437 F:      fs/jfs/
11438
11439 JME NETWORK DRIVER
11440 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11441 L:      netdev@vger.kernel.org
11442 S:      Maintained
11443 F:      drivers/net/ethernet/jme.*
11444
11445 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11446 M:      David Woodhouse <dwmw2@infradead.org>
11447 M:      Richard Weinberger <richard@nod.at>
11448 L:      linux-mtd@lists.infradead.org
11449 S:      Odd Fixes
11450 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11451 T:      git git://git.infradead.org/ubifs-2.6.git
11452 F:      fs/jffs2/
11453 F:      include/uapi/linux/jffs2.h
11454
11455 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11456 M:      "Theodore Ts'o" <tytso@mit.edu>
11457 M:      Jan Kara <jack@suse.com>
11458 L:      linux-ext4@vger.kernel.org
11459 S:      Maintained
11460 F:      fs/jbd2/
11461 F:      include/linux/jbd2.h
11462
11463 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11464 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11465 L:      linux-media@vger.kernel.org
11466 L:      linux-renesas-soc@vger.kernel.org
11467 S:      Maintained
11468 F:      drivers/media/platform/renesas/rcar_jpu.c
11469
11470 JSM Neo PCI based serial card
11471 L:      linux-serial@vger.kernel.org
11472 S:      Orphan
11473 F:      drivers/tty/serial/jsm/
11474
11475 K10TEMP HARDWARE MONITORING DRIVER
11476 M:      Clemens Ladisch <clemens@ladisch.de>
11477 L:      linux-hwmon@vger.kernel.org
11478 S:      Maintained
11479 F:      Documentation/hwmon/k10temp.rst
11480 F:      drivers/hwmon/k10temp.c
11481
11482 K8TEMP HARDWARE MONITORING DRIVER
11483 M:      Rudolf Marek <r.marek@assembler.cz>
11484 L:      linux-hwmon@vger.kernel.org
11485 S:      Maintained
11486 F:      Documentation/hwmon/k8temp.rst
11487 F:      drivers/hwmon/k8temp.c
11488
11489 KASAN
11490 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11491 R:      Alexander Potapenko <glider@google.com>
11492 R:      Andrey Konovalov <andreyknvl@gmail.com>
11493 R:      Dmitry Vyukov <dvyukov@google.com>
11494 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11495 L:      kasan-dev@googlegroups.com
11496 S:      Maintained
11497 F:      Documentation/dev-tools/kasan.rst
11498 F:      arch/*/include/asm/*kasan.h
11499 F:      arch/*/mm/kasan_init*
11500 F:      include/linux/kasan*.h
11501 F:      lib/Kconfig.kasan
11502 F:      mm/kasan/
11503 F:      scripts/Makefile.kasan
11504
11505 KCONFIG
11506 M:      Masahiro Yamada <masahiroy@kernel.org>
11507 L:      linux-kbuild@vger.kernel.org
11508 S:      Maintained
11509 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11511 F:      Documentation/kbuild/kconfig*
11512 F:      scripts/Kconfig.include
11513 F:      scripts/kconfig/
11514
11515 KCOV
11516 R:      Dmitry Vyukov <dvyukov@google.com>
11517 R:      Andrey Konovalov <andreyknvl@gmail.com>
11518 L:      kasan-dev@googlegroups.com
11519 S:      Maintained
11520 F:      Documentation/dev-tools/kcov.rst
11521 F:      include/linux/kcov.h
11522 F:      include/uapi/linux/kcov.h
11523 F:      kernel/kcov.c
11524 F:      scripts/Makefile.kcov
11525
11526 KCSAN
11527 M:      Marco Elver <elver@google.com>
11528 R:      Dmitry Vyukov <dvyukov@google.com>
11529 L:      kasan-dev@googlegroups.com
11530 S:      Maintained
11531 F:      Documentation/dev-tools/kcsan.rst
11532 F:      include/linux/kcsan*.h
11533 F:      kernel/kcsan/
11534 F:      lib/Kconfig.kcsan
11535 F:      scripts/Makefile.kcsan
11536
11537 KDUMP
11538 M:      Baoquan He <bhe@redhat.com>
11539 R:      Vivek Goyal <vgoyal@redhat.com>
11540 R:      Dave Young <dyoung@redhat.com>
11541 L:      kexec@lists.infradead.org
11542 S:      Maintained
11543 W:      http://lse.sourceforge.net/kdump/
11544 F:      Documentation/admin-guide/kdump/
11545 F:      fs/proc/vmcore.c
11546 F:      include/linux/crash_core.h
11547 F:      include/linux/crash_dump.h
11548 F:      include/uapi/linux/vmcore.h
11549 F:      kernel/crash_*.c
11550
11551 KEENE FM RADIO TRANSMITTER DRIVER
11552 M:      Hans Verkuil <hverkuil@xs4all.nl>
11553 L:      linux-media@vger.kernel.org
11554 S:      Maintained
11555 W:      https://linuxtv.org
11556 T:      git git://linuxtv.org/media_tree.git
11557 F:      drivers/media/radio/radio-keene*
11558
11559 KERNEL AUTOMOUNTER
11560 M:      Ian Kent <raven@themaw.net>
11561 L:      autofs@vger.kernel.org
11562 S:      Maintained
11563 F:      fs/autofs/
11564
11565 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11566 M:      Masahiro Yamada <masahiroy@kernel.org>
11567 R:      Nathan Chancellor <nathan@kernel.org>
11568 R:      Nicolas Schier <nicolas@fjasle.eu>
11569 L:      linux-kbuild@vger.kernel.org
11570 S:      Maintained
11571 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11573 F:      Documentation/kbuild/
11574 F:      Makefile
11575 F:      scripts/*vmlinux*
11576 F:      scripts/Kbuild*
11577 F:      scripts/Makefile*
11578 F:      scripts/basic/
11579 F:      scripts/clang-tools/
11580 F:      scripts/dummy-tools/
11581 F:      scripts/mk*
11582 F:      scripts/mod/
11583 F:      scripts/package/
11584 F:      usr/
11585
11586 KERNEL HARDENING (not covered by other areas)
11587 M:      Kees Cook <keescook@chromium.org>
11588 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11589 L:      linux-hardening@vger.kernel.org
11590 S:      Supported
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11592 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11593 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11594 F:      arch/*/configs/hardening.config
11595 F:      include/linux/overflow.h
11596 F:      include/linux/randomize_kstack.h
11597 F:      kernel/configs/hardening.config
11598 F:      mm/usercopy.c
11599 K:      \b(add|choose)_random_kstack_offset\b
11600 K:      \b__check_(object_size|heap_object)\b
11601 K:      \b__counted_by\b
11602
11603 KERNEL JANITORS
11604 L:      kernel-janitors@vger.kernel.org
11605 S:      Odd Fixes
11606 W:      http://kernelnewbies.org/KernelJanitors
11607
11608 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11609 M:      Chuck Lever <chuck.lever@oracle.com>
11610 M:      Jeff Layton <jlayton@kernel.org>
11611 R:      Neil Brown <neilb@suse.de>
11612 R:      Olga Kornievskaia <kolga@netapp.com>
11613 R:      Dai Ngo <Dai.Ngo@oracle.com>
11614 R:      Tom Talpey <tom@talpey.com>
11615 L:      linux-nfs@vger.kernel.org
11616 S:      Supported
11617 W:      http://nfs.sourceforge.net/
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11619 F:      Documentation/filesystems/nfs/
11620 F:      fs/lockd/
11621 F:      fs/nfs_common/
11622 F:      fs/nfsd/
11623 F:      include/linux/lockd/
11624 F:      include/linux/sunrpc/
11625 F:      include/trace/events/rpcgss.h
11626 F:      include/trace/events/rpcrdma.h
11627 F:      include/trace/events/sunrpc.h
11628 F:      include/trace/misc/fs.h
11629 F:      include/trace/misc/nfs.h
11630 F:      include/trace/misc/sunrpc.h
11631 F:      include/uapi/linux/nfsd/
11632 F:      include/uapi/linux/sunrpc/
11633 F:      net/sunrpc/
11634
11635 KERNEL REGRESSIONS
11636 M:      Thorsten Leemhuis <linux@leemhuis.info>
11637 L:      regressions@lists.linux.dev
11638 S:      Supported
11639 F:      Documentation/admin-guide/reporting-regressions.rst
11640 F:      Documentation/process/handling-regressions.rst
11641
11642 KERNEL SELFTEST FRAMEWORK
11643 M:      Shuah Khan <shuah@kernel.org>
11644 M:      Shuah Khan <skhan@linuxfoundation.org>
11645 L:      linux-kselftest@vger.kernel.org
11646 S:      Maintained
11647 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11649 F:      Documentation/dev-tools/kselftest*
11650 F:      tools/testing/selftests/
11651
11652 KERNEL SMB3 SERVER (KSMBD)
11653 M:      Namjae Jeon <linkinjeon@kernel.org>
11654 M:      Steve French <sfrench@samba.org>
11655 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11656 R:      Tom Talpey <tom@talpey.com>
11657 L:      linux-cifs@vger.kernel.org
11658 S:      Maintained
11659 T:      git git://git.samba.org/ksmbd.git
11660 F:      Documentation/filesystems/smb/ksmbd.rst
11661 F:      fs/smb/common/
11662 F:      fs/smb/server/
11663
11664 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11665 M:      Brendan Higgins <brendanhiggins@google.com>
11666 M:      David Gow <davidgow@google.com>
11667 L:      linux-kselftest@vger.kernel.org
11668 L:      kunit-dev@googlegroups.com
11669 S:      Maintained
11670 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11673 F:      Documentation/dev-tools/kunit/
11674 F:      include/kunit/
11675 F:      lib/kunit/
11676 F:      rust/kernel/kunit.rs
11677 F:      scripts/rustdoc_test_*
11678 F:      tools/testing/kunit/
11679
11680 KERNEL USERMODE HELPER
11681 M:      Luis Chamberlain <mcgrof@kernel.org>
11682 L:      linux-kernel@vger.kernel.org
11683 S:      Maintained
11684 F:      include/linux/umh.h
11685 F:      kernel/umh.c
11686
11687 KERNEL VIRTUAL MACHINE (KVM)
11688 M:      Paolo Bonzini <pbonzini@redhat.com>
11689 L:      kvm@vger.kernel.org
11690 S:      Supported
11691 W:      http://www.linux-kvm.org
11692 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11693 F:      Documentation/virt/kvm/
11694 F:      include/asm-generic/kvm*
11695 F:      include/kvm/iodev.h
11696 F:      include/linux/kvm*
11697 F:      include/trace/events/kvm.h
11698 F:      include/uapi/asm-generic/kvm*
11699 F:      include/uapi/linux/kvm*
11700 F:      tools/kvm/
11701 F:      tools/testing/selftests/kvm/
11702 F:      virt/kvm/*
11703
11704 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11705 M:      Marc Zyngier <maz@kernel.org>
11706 M:      Oliver Upton <oliver.upton@linux.dev>
11707 R:      James Morse <james.morse@arm.com>
11708 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11709 R:      Zenghui Yu <yuzenghui@huawei.com>
11710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11711 L:      kvmarm@lists.linux.dev
11712 S:      Maintained
11713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11714 F:      arch/arm64/include/asm/kvm*
11715 F:      arch/arm64/include/uapi/asm/kvm*
11716 F:      arch/arm64/kvm/
11717 F:      include/kvm/arm_*
11718 F:      tools/testing/selftests/kvm/*/aarch64/
11719 F:      tools/testing/selftests/kvm/aarch64/
11720
11721 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11722 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11723 M:      Bibo Mao <maobibo@loongson.cn>
11724 M:      Huacai Chen <chenhuacai@kernel.org>
11725 L:      kvm@vger.kernel.org
11726 L:      loongarch@lists.linux.dev
11727 S:      Maintained
11728 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11729 F:      arch/loongarch/include/asm/kvm*
11730 F:      arch/loongarch/include/uapi/asm/kvm*
11731 F:      arch/loongarch/kvm/
11732
11733 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11734 M:      Huacai Chen <chenhuacai@kernel.org>
11735 L:      linux-mips@vger.kernel.org
11736 L:      kvm@vger.kernel.org
11737 S:      Maintained
11738 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11739 F:      arch/mips/include/asm/kvm*
11740 F:      arch/mips/include/uapi/asm/kvm*
11741 F:      arch/mips/kvm/
11742
11743 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11744 M:      Michael Ellerman <mpe@ellerman.id.au>
11745 R:      Nicholas Piggin <npiggin@gmail.com>
11746 L:      linuxppc-dev@lists.ozlabs.org
11747 L:      kvm@vger.kernel.org
11748 S:      Maintained (Book3S 64-bit HV)
11749 S:      Odd fixes (Book3S 64-bit PR)
11750 S:      Orphan (Book3E and 32-bit)
11751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11752 F:      arch/powerpc/include/asm/kvm*
11753 F:      arch/powerpc/include/uapi/asm/kvm*
11754 F:      arch/powerpc/kernel/kvm*
11755 F:      arch/powerpc/kvm/
11756
11757 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11758 M:      Anup Patel <anup@brainfault.org>
11759 R:      Atish Patra <atishp@atishpatra.org>
11760 L:      kvm@vger.kernel.org
11761 L:      kvm-riscv@lists.infradead.org
11762 L:      linux-riscv@lists.infradead.org
11763 S:      Maintained
11764 T:      git https://github.com/kvm-riscv/linux.git
11765 F:      arch/riscv/include/asm/kvm*
11766 F:      arch/riscv/include/uapi/asm/kvm*
11767 F:      arch/riscv/kvm/
11768 F:      tools/testing/selftests/kvm/*/riscv/
11769 F:      tools/testing/selftests/kvm/riscv/
11770
11771 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11772 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11773 M:      Janosch Frank <frankja@linux.ibm.com>
11774 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11775 R:      David Hildenbrand <david@redhat.com>
11776 L:      kvm@vger.kernel.org
11777 S:      Supported
11778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11779 F:      Documentation/virt/kvm/s390*
11780 F:      arch/s390/include/asm/gmap.h
11781 F:      arch/s390/include/asm/kvm*
11782 F:      arch/s390/include/uapi/asm/kvm*
11783 F:      arch/s390/include/uapi/asm/uvdevice.h
11784 F:      arch/s390/kernel/uv.c
11785 F:      arch/s390/kvm/
11786 F:      arch/s390/mm/gmap.c
11787 F:      drivers/s390/char/uvdevice.c
11788 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11789 F:      tools/testing/selftests/kvm/*/s390x/
11790 F:      tools/testing/selftests/kvm/s390x/
11791
11792 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11793 M:      Sean Christopherson <seanjc@google.com>
11794 M:      Paolo Bonzini <pbonzini@redhat.com>
11795 L:      kvm@vger.kernel.org
11796 S:      Supported
11797 P:      Documentation/process/maintainer-kvm-x86.rst
11798 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11799 F:      arch/x86/include/asm/kvm*
11800 F:      arch/x86/include/asm/svm.h
11801 F:      arch/x86/include/asm/vmx*.h
11802 F:      arch/x86/include/uapi/asm/kvm*
11803 F:      arch/x86/include/uapi/asm/svm.h
11804 F:      arch/x86/include/uapi/asm/vmx.h
11805 F:      arch/x86/kvm/
11806 F:      arch/x86/kvm/*/
11807 F:      tools/testing/selftests/kvm/*/x86_64/
11808 F:      tools/testing/selftests/kvm/x86_64/
11809
11810 KERNFS
11811 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11812 M:      Tejun Heo <tj@kernel.org>
11813 S:      Supported
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11815 F:      fs/kernfs/
11816 F:      include/linux/kernfs.h
11817
11818 KEXEC
11819 M:      Eric Biederman <ebiederm@xmission.com>
11820 L:      kexec@lists.infradead.org
11821 S:      Maintained
11822 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11823 F:      include/linux/kexec.h
11824 F:      include/uapi/linux/kexec.h
11825 F:      kernel/kexec*
11826
11827 KEYS-ENCRYPTED
11828 M:      Mimi Zohar <zohar@linux.ibm.com>
11829 L:      linux-integrity@vger.kernel.org
11830 L:      keyrings@vger.kernel.org
11831 S:      Supported
11832 F:      Documentation/security/keys/trusted-encrypted.rst
11833 F:      include/keys/encrypted-type.h
11834 F:      security/keys/encrypted-keys/
11835
11836 KEYS-TRUSTED
11837 M:      James Bottomley <jejb@linux.ibm.com>
11838 M:      Jarkko Sakkinen <jarkko@kernel.org>
11839 M:      Mimi Zohar <zohar@linux.ibm.com>
11840 L:      linux-integrity@vger.kernel.org
11841 L:      keyrings@vger.kernel.org
11842 S:      Supported
11843 F:      Documentation/security/keys/trusted-encrypted.rst
11844 F:      include/keys/trusted-type.h
11845 F:      include/keys/trusted_tpm.h
11846 F:      security/keys/trusted-keys/
11847
11848 KEYS-TRUSTED-CAAM
11849 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11850 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11851 L:      linux-integrity@vger.kernel.org
11852 L:      keyrings@vger.kernel.org
11853 S:      Maintained
11854 F:      include/keys/trusted_caam.h
11855 F:      security/keys/trusted-keys/trusted_caam.c
11856
11857 KEYS-TRUSTED-TEE
11858 M:      Sumit Garg <sumit.garg@linaro.org>
11859 L:      linux-integrity@vger.kernel.org
11860 L:      keyrings@vger.kernel.org
11861 S:      Supported
11862 F:      include/keys/trusted_tee.h
11863 F:      security/keys/trusted-keys/trusted_tee.c
11864
11865 KEYS/KEYRINGS
11866 M:      David Howells <dhowells@redhat.com>
11867 M:      Jarkko Sakkinen <jarkko@kernel.org>
11868 L:      keyrings@vger.kernel.org
11869 S:      Maintained
11870 F:      Documentation/security/keys/core.rst
11871 F:      include/keys/
11872 F:      include/linux/key-type.h
11873 F:      include/linux/key.h
11874 F:      include/linux/keyctl.h
11875 F:      include/uapi/linux/keyctl.h
11876 F:      security/keys/
11877
11878 KEYS/KEYRINGS_INTEGRITY
11879 M:      Jarkko Sakkinen <jarkko@kernel.org>
11880 M:      Mimi Zohar <zohar@linux.ibm.com>
11881 L:      linux-integrity@vger.kernel.org
11882 L:      keyrings@vger.kernel.org
11883 S:      Supported
11884 F:      security/integrity/platform_certs
11885
11886 KFENCE
11887 M:      Alexander Potapenko <glider@google.com>
11888 M:      Marco Elver <elver@google.com>
11889 R:      Dmitry Vyukov <dvyukov@google.com>
11890 L:      kasan-dev@googlegroups.com
11891 S:      Maintained
11892 F:      Documentation/dev-tools/kfence.rst
11893 F:      arch/*/include/asm/kfence.h
11894 F:      include/linux/kfence.h
11895 F:      lib/Kconfig.kfence
11896 F:      mm/kfence/
11897
11898 KFIFO
11899 M:      Stefani Seibold <stefani@seibold.net>
11900 S:      Maintained
11901 F:      include/linux/kfifo.h
11902 F:      lib/kfifo.c
11903 F:      samples/kfifo/
11904
11905 KGDB / KDB /debug_core
11906 M:      Jason Wessel <jason.wessel@windriver.com>
11907 M:      Daniel Thompson <daniel.thompson@linaro.org>
11908 R:      Douglas Anderson <dianders@chromium.org>
11909 L:      kgdb-bugreport@lists.sourceforge.net
11910 S:      Maintained
11911 W:      http://kgdb.wiki.kernel.org/
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11913 F:      Documentation/dev-tools/kgdb.rst
11914 F:      drivers/misc/kgdbts.c
11915 F:      drivers/tty/serial/kgdboc.c
11916 F:      include/linux/kdb.h
11917 F:      include/linux/kgdb.h
11918 F:      kernel/debug/
11919 F:      kernel/module/kdb.c
11920
11921 KHADAS MCU MFD DRIVER
11922 M:      Neil Armstrong <neil.armstrong@linaro.org>
11923 L:      linux-amlogic@lists.infradead.org
11924 S:      Maintained
11925 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11926 F:      drivers/mfd/khadas-mcu.c
11927 F:      drivers/thermal/khadas_mcu_fan.c
11928 F:      include/linux/mfd/khadas-mcu.h
11929
11930 KIONIX/ROHM KX022A ACCELEROMETER
11931 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11932 L:      linux-iio@vger.kernel.org
11933 S:      Supported
11934 F:      drivers/iio/accel/kionix-kx022a*
11935
11936 KMEMLEAK
11937 M:      Catalin Marinas <catalin.marinas@arm.com>
11938 S:      Maintained
11939 F:      Documentation/dev-tools/kmemleak.rst
11940 F:      include/linux/kmemleak.h
11941 F:      mm/kmemleak.c
11942 F:      samples/kmemleak/kmemleak-test.c
11943
11944 KMSAN
11945 M:      Alexander Potapenko <glider@google.com>
11946 R:      Marco Elver <elver@google.com>
11947 R:      Dmitry Vyukov <dvyukov@google.com>
11948 L:      kasan-dev@googlegroups.com
11949 S:      Maintained
11950 F:      Documentation/dev-tools/kmsan.rst
11951 F:      arch/*/include/asm/kmsan.h
11952 F:      arch/*/mm/kmsan_*
11953 F:      include/linux/kmsan*.h
11954 F:      lib/Kconfig.kmsan
11955 F:      mm/kmsan/
11956 F:      scripts/Makefile.kmsan
11957
11958 KPROBES
11959 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11960 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11961 M:      "David S. Miller" <davem@davemloft.net>
11962 M:      Masami Hiramatsu <mhiramat@kernel.org>
11963 L:      linux-kernel@vger.kernel.org
11964 L:      linux-trace-kernel@vger.kernel.org
11965 S:      Maintained
11966 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11968 F:      Documentation/trace/kprobes.rst
11969 F:      include/asm-generic/kprobes.h
11970 F:      include/linux/kprobes.h
11971 F:      kernel/kprobes.c
11972 F:      lib/test_kprobes.c
11973 F:      samples/kprobes
11974
11975 KS0108 LCD CONTROLLER DRIVER
11976 M:      Miguel Ojeda <ojeda@kernel.org>
11977 S:      Maintained
11978 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11979 F:      drivers/auxdisplay/ks0108.c
11980 F:      include/linux/ks0108.h
11981
11982 KTD253 BACKLIGHT DRIVER
11983 M:      Linus Walleij <linus.walleij@linaro.org>
11984 S:      Maintained
11985 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11986 F:      drivers/video/backlight/ktd253-backlight.c
11987
11988 KTEST
11989 M:      Steven Rostedt <rostedt@goodmis.org>
11990 M:      John Hawley <warthog9@eaglescrag.net>
11991 S:      Maintained
11992 F:      tools/testing/ktest
11993
11994 KTZ8866 BACKLIGHT DRIVER
11995 M:      Jianhua Lu <lujianhua000@gmail.com>
11996 S:      Maintained
11997 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11998 F:      drivers/video/backlight/ktz8866.c
11999
12000 KVM PARAVIRT (KVM/paravirt)
12001 M:      Paolo Bonzini <pbonzini@redhat.com>
12002 R:      Wanpeng Li <wanpengli@tencent.com>
12003 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12004 L:      kvm@vger.kernel.org
12005 S:      Supported
12006 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12007 F:      arch/um/include/asm/kvm_para.h
12008 F:      arch/x86/include/asm/kvm_para.h
12009 F:      arch/x86/include/asm/pvclock-abi.h
12010 F:      arch/x86/include/uapi/asm/kvm_para.h
12011 F:      arch/x86/kernel/kvm.c
12012 F:      arch/x86/kernel/kvmclock.c
12013 F:      include/asm-generic/kvm_para.h
12014 F:      include/linux/kvm_para.h
12015 F:      include/uapi/asm-generic/kvm_para.h
12016 F:      include/uapi/linux/kvm_para.h
12017
12018 KVM X86 HYPER-V (KVM/hyper-v)
12019 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12020 M:      Sean Christopherson <seanjc@google.com>
12021 M:      Paolo Bonzini <pbonzini@redhat.com>
12022 L:      kvm@vger.kernel.org
12023 S:      Supported
12024 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12025 F:      arch/x86/kvm/hyperv.*
12026 F:      arch/x86/kvm/kvm_onhyperv.*
12027 F:      arch/x86/kvm/svm/hyperv.*
12028 F:      arch/x86/kvm/svm/svm_onhyperv.*
12029 F:      arch/x86/kvm/vmx/hyperv.*
12030
12031 KVM X86 Xen (KVM/Xen)
12032 M:      David Woodhouse <dwmw2@infradead.org>
12033 M:      Paul Durrant <paul@xen.org>
12034 M:      Sean Christopherson <seanjc@google.com>
12035 M:      Paolo Bonzini <pbonzini@redhat.com>
12036 L:      kvm@vger.kernel.org
12037 S:      Supported
12038 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12039 F:      arch/x86/kvm/xen.*
12040
12041 L3MDEV
12042 M:      David Ahern <dsahern@kernel.org>
12043 L:      netdev@vger.kernel.org
12044 S:      Maintained
12045 F:      include/net/l3mdev.h
12046 F:      net/l3mdev
12047
12048 LANDLOCK SECURITY MODULE
12049 M:      Mickaël Salaün <mic@digikod.net>
12050 L:      linux-security-module@vger.kernel.org
12051 S:      Supported
12052 W:      https://landlock.io
12053 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12054 F:      Documentation/security/landlock.rst
12055 F:      Documentation/userspace-api/landlock.rst
12056 F:      include/uapi/linux/landlock.h
12057 F:      samples/landlock/
12058 F:      security/landlock/
12059 F:      tools/testing/selftests/landlock/
12060 K:      landlock
12061 K:      LANDLOCK
12062
12063 LANTIQ / INTEL Ethernet drivers
12064 M:      Hauke Mehrtens <hauke@hauke-m.de>
12065 L:      netdev@vger.kernel.org
12066 S:      Maintained
12067 F:      drivers/net/dsa/lantiq_gswip.c
12068 F:      drivers/net/dsa/lantiq_pce.h
12069 F:      drivers/net/ethernet/lantiq_xrx200.c
12070 F:      net/dsa/tag_gswip.c
12071
12072 LANTIQ MIPS ARCHITECTURE
12073 M:      John Crispin <john@phrozen.org>
12074 L:      linux-mips@vger.kernel.org
12075 S:      Maintained
12076 F:      arch/mips/lantiq
12077 F:      drivers/soc/lantiq
12078
12079 LANTIQ PEF2256 DRIVER
12080 M:      Herve Codina <herve.codina@bootlin.com>
12081 S:      Maintained
12082 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12083 F:      drivers/net/wan/framer/pef2256/
12084 F:      drivers/pinctrl/pinctrl-pef2256.c
12085 F:      include/linux/framer/pef2256.h
12086
12087 LASI 53c700 driver for PARISC
12088 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12089 L:      linux-scsi@vger.kernel.org
12090 S:      Maintained
12091 F:      Documentation/scsi/53c700.rst
12092 F:      drivers/scsi/53c700*
12093
12094 LEAKING_ADDRESSES
12095 M:      Tobin C. Harding <me@tobin.cc>
12096 M:      Tycho Andersen <tycho@tycho.pizza>
12097 L:      linux-hardening@vger.kernel.org
12098 S:      Maintained
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12100 F:      scripts/leaking_addresses.pl
12101
12102 LED SUBSYSTEM
12103 M:      Pavel Machek <pavel@ucw.cz>
12104 M:      Lee Jones <lee@kernel.org>
12105 L:      linux-leds@vger.kernel.org
12106 S:      Maintained
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12108 F:      Documentation/devicetree/bindings/leds/
12109 F:      Documentation/leds/
12110 F:      drivers/leds/
12111 F:      include/dt-bindings/leds/
12112 F:      include/linux/leds.h
12113
12114 LEGO MINDSTORMS EV3
12115 R:      David Lechner <david@lechnology.com>
12116 S:      Maintained
12117 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12118 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12119 F:      drivers/power/supply/lego_ev3_battery.c
12120
12121 LEGO USB Tower driver
12122 M:      Juergen Stuber <starblue@users.sourceforge.net>
12123 L:      legousb-devel@lists.sourceforge.net
12124 S:      Maintained
12125 W:      http://legousb.sourceforge.net/
12126 F:      drivers/usb/misc/legousbtower.c
12127
12128 LETSKETCH HID TABLET DRIVER
12129 M:      Hans de Goede <hdegoede@redhat.com>
12130 L:      linux-input@vger.kernel.org
12131 S:      Maintained
12132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12133 F:      drivers/hid/hid-letsketch.c
12134
12135 LG LAPTOP EXTRAS
12136 M:      Matan Ziv-Av <matan@svgalib.org>
12137 L:      platform-driver-x86@vger.kernel.org
12138 S:      Maintained
12139 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12140 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12141 F:      drivers/platform/x86/lg-laptop.c
12142
12143 LG2160 MEDIA DRIVER
12144 M:      Michael Krufky <mkrufky@linuxtv.org>
12145 L:      linux-media@vger.kernel.org
12146 S:      Maintained
12147 W:      https://linuxtv.org
12148 W:      http://github.com/mkrufky
12149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12150 T:      git git://linuxtv.org/mkrufky/tuners.git
12151 F:      drivers/media/dvb-frontends/lg2160.*
12152
12153 LGDT3305 MEDIA DRIVER
12154 M:      Michael Krufky <mkrufky@linuxtv.org>
12155 L:      linux-media@vger.kernel.org
12156 S:      Maintained
12157 W:      https://linuxtv.org
12158 W:      http://github.com/mkrufky
12159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12160 T:      git git://linuxtv.org/mkrufky/tuners.git
12161 F:      drivers/media/dvb-frontends/lgdt3305.*
12162
12163 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12164 M:      Viresh Kumar <vireshk@kernel.org>
12165 L:      linux-ide@vger.kernel.org
12166 S:      Maintained
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12168 F:      drivers/ata/pata_arasan_cf.c
12169 F:      include/linux/pata_arasan_cf_data.h
12170
12171 LIBATA PATA DRIVERS
12172 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12173 L:      linux-ide@vger.kernel.org
12174 F:      drivers/ata/ata_*.c
12175 F:      drivers/ata/pata_*.c
12176
12177 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12178 M:      Linus Walleij <linus.walleij@linaro.org>
12179 L:      linux-ide@vger.kernel.org
12180 S:      Maintained
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12182 F:      drivers/ata/pata_ftide010.c
12183 F:      drivers/ata/sata_gemini.c
12184 F:      drivers/ata/sata_gemini.h
12185
12186 LIBATA SATA AHCI PLATFORM devices support
12187 M:      Hans de Goede <hdegoede@redhat.com>
12188 M:      Jens Axboe <axboe@kernel.dk>
12189 L:      linux-ide@vger.kernel.org
12190 S:      Maintained
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12192 F:      drivers/ata/ahci_platform.c
12193 F:      drivers/ata/libahci_platform.c
12194 F:      include/linux/ahci_platform.h
12195
12196 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12197 M:      Serge Semin <fancer.lancer@gmail.com>
12198 L:      linux-ide@vger.kernel.org
12199 S:      Maintained
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12201 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12202 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12203 F:      drivers/ata/ahci_dwc.c
12204
12205 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12206 M:      Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
12211
12212 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12213 M:      Damien Le Moal <dlemoal@kernel.org>
12214 M:      Niklas Cassel <cassel@kernel.org>
12215 L:      linux-ide@vger.kernel.org
12216 S:      Maintained
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12218 F:      Documentation/ABI/testing/sysfs-ata
12219 F:      Documentation/devicetree/bindings/ata/
12220 F:      drivers/ata/
12221 F:      include/linux/ata.h
12222 F:      include/linux/libata.h
12223
12224 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12225 M:      Vishal Verma <vishal.l.verma@intel.com>
12226 M:      Dan Williams <dan.j.williams@intel.com>
12227 M:      Dave Jiang <dave.jiang@intel.com>
12228 L:      nvdimm@lists.linux.dev
12229 S:      Supported
12230 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12231 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12232 F:      drivers/nvdimm/btt*
12233
12234 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12235 M:      Dan Williams <dan.j.williams@intel.com>
12236 M:      Vishal Verma <vishal.l.verma@intel.com>
12237 M:      Dave Jiang <dave.jiang@intel.com>
12238 L:      nvdimm@lists.linux.dev
12239 S:      Supported
12240 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12241 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12242 F:      drivers/nvdimm/pmem*
12243
12244 LIBNVDIMM: DEVICETREE BINDINGS
12245 M:      Oliver O'Halloran <oohall@gmail.com>
12246 L:      nvdimm@lists.linux.dev
12247 S:      Supported
12248 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12249 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12250 F:      drivers/nvdimm/of_pmem.c
12251
12252 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12253 M:      Dan Williams <dan.j.williams@intel.com>
12254 M:      Vishal Verma <vishal.l.verma@intel.com>
12255 M:      Dave Jiang <dave.jiang@intel.com>
12256 M:      Ira Weiny <ira.weiny@intel.com>
12257 L:      nvdimm@lists.linux.dev
12258 S:      Supported
12259 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12260 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12262 F:      drivers/acpi/nfit/*
12263 F:      drivers/nvdimm/*
12264 F:      include/linux/libnvdimm.h
12265 F:      include/linux/nd.h
12266 F:      include/uapi/linux/ndctl.h
12267 F:      tools/testing/nvdimm/
12268
12269 LIBRARY CODE
12270 M:      Andrew Morton <akpm@linux-foundation.org>
12271 L:      linux-kernel@vger.kernel.org
12272 S:      Supported
12273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12274 F:      lib/*
12275
12276 LICENSES and SPDX stuff
12277 M:      Thomas Gleixner <tglx@linutronix.de>
12278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12279 L:      linux-spdx@vger.kernel.org
12280 S:      Maintained
12281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12282 F:      COPYING
12283 F:      Documentation/process/license-rules.rst
12284 F:      LICENSES/
12285 F:      scripts/spdxcheck-test.sh
12286 F:      scripts/spdxcheck.py
12287 F:      scripts/spdxexclude
12288
12289 LINEAR RANGES HELPERS
12290 M:      Mark Brown <broonie@kernel.org>
12291 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12292 F:      include/linux/linear_range.h
12293 F:      lib/linear_ranges.c
12294 F:      lib/test_linear_ranges.c
12295
12296 LINUX FOR POWER MACINTOSH
12297 L:      linuxppc-dev@lists.ozlabs.org
12298 S:      Orphan
12299 F:      arch/powerpc/platforms/powermac/
12300 F:      drivers/macintosh/
12301 X:      drivers/macintosh/adb-iop.c
12302 X:      drivers/macintosh/via-macii.c
12303
12304 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12305 M:      Michael Ellerman <mpe@ellerman.id.au>
12306 R:      Nicholas Piggin <npiggin@gmail.com>
12307 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12308 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12309 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12310 L:      linuxppc-dev@lists.ozlabs.org
12311 S:      Supported
12312 W:      https://github.com/linuxppc/wiki/wiki
12313 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12315 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12316 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12317 F:      Documentation/devicetree/bindings/powerpc/
12318 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12319 F:      Documentation/arch/powerpc/
12320 F:      arch/powerpc/
12321 F:      drivers/*/*/*pasemi*
12322 F:      drivers/*/*pasemi*
12323 F:      drivers/char/tpm/tpm_ibmvtpm*
12324 F:      drivers/crypto/nx/
12325 F:      drivers/crypto/vmx/
12326 F:      drivers/i2c/busses/i2c-opal.c
12327 F:      drivers/net/ethernet/ibm/ibmveth.*
12328 F:      drivers/net/ethernet/ibm/ibmvnic.*
12329 F:      drivers/pci/hotplug/pnv_php.c
12330 F:      drivers/pci/hotplug/rpa*
12331 F:      drivers/rtc/rtc-opal.c
12332 F:      drivers/scsi/ibmvscsi/
12333 F:      drivers/tty/hvc/hvc_opal.c
12334 F:      drivers/watchdog/wdrtas.c
12335 F:      tools/testing/selftests/powerpc
12336 N:      /pmac
12337 N:      powermac
12338 N:      powernv
12339 N:      [^a-z0-9]ps3
12340 N:      pseries
12341
12342 LINUX FOR POWERPC EMBEDDED MPC5XXX
12343 M:      Anatolij Gustschin <agust@denx.de>
12344 L:      linuxppc-dev@lists.ozlabs.org
12345 S:      Odd Fixes
12346 F:      arch/powerpc/platforms/512x/
12347 F:      arch/powerpc/platforms/52xx/
12348
12349 LINUX FOR POWERPC EMBEDDED PPC4XX
12350 L:      linuxppc-dev@lists.ozlabs.org
12351 S:      Orphan
12352 F:      arch/powerpc/platforms/40x/
12353 F:      arch/powerpc/platforms/44x/
12354
12355 LINUX FOR POWERPC EMBEDDED PPC85XX
12356 M:      Scott Wood <oss@buserror.net>
12357 L:      linuxppc-dev@lists.ozlabs.org
12358 S:      Odd fixes
12359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12360 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12361 F:      Documentation/devicetree/bindings/powerpc/fsl/
12362 F:      arch/powerpc/platforms/85xx/
12363
12364 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12365 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12366 L:      linuxppc-dev@lists.ozlabs.org
12367 S:      Maintained
12368 F:      arch/powerpc/platforms/8xx/
12369 F:      arch/powerpc/platforms/83xx/
12370
12371 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12372 M:      Kees Cook <keescook@chromium.org>
12373 S:      Maintained
12374 F:      drivers/misc/lkdtm/*
12375 F:      tools/testing/selftests/lkdtm/*
12376
12377 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12378 M:      Alan Stern <stern@rowland.harvard.edu>
12379 M:      Andrea Parri <parri.andrea@gmail.com>
12380 M:      Will Deacon <will@kernel.org>
12381 M:      Peter Zijlstra <peterz@infradead.org>
12382 M:      Boqun Feng <boqun.feng@gmail.com>
12383 M:      Nicholas Piggin <npiggin@gmail.com>
12384 M:      David Howells <dhowells@redhat.com>
12385 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12386 M:      Luc Maranget <luc.maranget@inria.fr>
12387 M:      "Paul E. McKenney" <paulmck@kernel.org>
12388 R:      Akira Yokosawa <akiyks@gmail.com>
12389 R:      Daniel Lustig <dlustig@nvidia.com>
12390 R:      Joel Fernandes <joel@joelfernandes.org>
12391 L:      linux-kernel@vger.kernel.org
12392 L:      linux-arch@vger.kernel.org
12393 S:      Supported
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12395 F:      Documentation/atomic_bitops.txt
12396 F:      Documentation/atomic_t.txt
12397 F:      Documentation/core-api/refcount-vs-atomic.rst
12398 F:      Documentation/litmus-tests/
12399 F:      Documentation/memory-barriers.txt
12400 F:      tools/memory-model/
12401
12402 LINUX-NEXT TREE
12403 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12404 L:      linux-next@vger.kernel.org
12405 S:      Supported
12406 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12408
12409 LIS3LV02D ACCELEROMETER DRIVER
12410 M:      Eric Piel <eric.piel@tremplin-utc.net>
12411 S:      Maintained
12412 F:      Documentation/misc-devices/lis3lv02d.rst
12413 F:      drivers/misc/lis3lv02d/
12414 F:      drivers/platform/x86/hp/hp_accel.c
12415
12416 LIST KUNIT TEST
12417 M:      David Gow <davidgow@google.com>
12418 L:      linux-kselftest@vger.kernel.org
12419 L:      kunit-dev@googlegroups.com
12420 S:      Maintained
12421 F:      lib/list-test.c
12422
12423 LITEX PLATFORM
12424 M:      Karol Gugala <kgugala@antmicro.com>
12425 M:      Mateusz Holenko <mholenko@antmicro.com>
12426 M:      Gabriel Somlo <gsomlo@gmail.com>
12427 M:      Joel Stanley <joel@jms.id.au>
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12430 F:      arch/openrisc/boot/dts/or1klitex.dts
12431 F:      drivers/mmc/host/litex_mmc.c
12432 F:      drivers/net/ethernet/litex/*
12433 F:      drivers/soc/litex/*
12434 F:      drivers/tty/serial/liteuart.c
12435 F:      include/linux/litex.h
12436 N:      litex
12437
12438 LIVE PATCHING
12439 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12440 M:      Jiri Kosina <jikos@kernel.org>
12441 M:      Miroslav Benes <mbenes@suse.cz>
12442 M:      Petr Mladek <pmladek@suse.com>
12443 R:      Joe Lawrence <joe.lawrence@redhat.com>
12444 L:      live-patching@vger.kernel.org
12445 S:      Maintained
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12447 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12448 F:      Documentation/livepatch/
12449 F:      arch/powerpc/include/asm/livepatch.h
12450 F:      include/linux/livepatch.h
12451 F:      kernel/livepatch/
12452 F:      kernel/module/livepatch.c
12453 F:      lib/livepatch/
12454 F:      samples/livepatch/
12455 F:      tools/testing/selftests/livepatch/
12456
12457 LLC (802.2)
12458 L:      netdev@vger.kernel.org
12459 S:      Odd fixes
12460 F:      include/linux/llc.h
12461 F:      include/net/llc*
12462 F:      include/uapi/linux/llc.h
12463 F:      net/llc/
12464
12465 LM73 HARDWARE MONITOR DRIVER
12466 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12467 L:      linux-hwmon@vger.kernel.org
12468 S:      Maintained
12469 F:      drivers/hwmon/lm73.c
12470
12471 LM78 HARDWARE MONITOR DRIVER
12472 M:      Jean Delvare <jdelvare@suse.com>
12473 L:      linux-hwmon@vger.kernel.org
12474 S:      Maintained
12475 F:      Documentation/hwmon/lm78.rst
12476 F:      drivers/hwmon/lm78.c
12477
12478 LM83 HARDWARE MONITOR DRIVER
12479 M:      Jean Delvare <jdelvare@suse.com>
12480 L:      linux-hwmon@vger.kernel.org
12481 S:      Maintained
12482 F:      Documentation/hwmon/lm83.rst
12483 F:      drivers/hwmon/lm83.c
12484
12485 LM90 HARDWARE MONITOR DRIVER
12486 M:      Jean Delvare <jdelvare@suse.com>
12487 L:      linux-hwmon@vger.kernel.org
12488 S:      Maintained
12489 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12490 F:      Documentation/hwmon/lm90.rst
12491 F:      drivers/hwmon/lm90.c
12492 F:      include/dt-bindings/thermal/lm90.h
12493
12494 LM95234 HARDWARE MONITOR DRIVER
12495 M:      Guenter Roeck <linux@roeck-us.net>
12496 L:      linux-hwmon@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/hwmon/lm95234.rst
12499 F:      drivers/hwmon/lm95234.c
12500
12501 LME2510 MEDIA DRIVER
12502 M:      Malcolm Priestley <tvboxspy@gmail.com>
12503 L:      linux-media@vger.kernel.org
12504 S:      Maintained
12505 W:      https://linuxtv.org
12506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12507 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12508
12509 LOADPIN SECURITY MODULE
12510 M:      Kees Cook <keescook@chromium.org>
12511 S:      Supported
12512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12513 F:      Documentation/admin-guide/LSM/LoadPin.rst
12514 F:      security/loadpin/
12515
12516 LOCKDOWN SECURITY MODULE
12517 L:      linux-security-module@vger.kernel.org
12518 S:      Odd Fixes
12519 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12520 F:      security/lockdown/
12521
12522 LOCKING PRIMITIVES
12523 M:      Peter Zijlstra <peterz@infradead.org>
12524 M:      Ingo Molnar <mingo@redhat.com>
12525 M:      Will Deacon <will@kernel.org>
12526 R:      Waiman Long <longman@redhat.com>
12527 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12528 L:      linux-kernel@vger.kernel.org
12529 S:      Maintained
12530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12531 F:      Documentation/locking/
12532 F:      arch/*/include/asm/spinlock*.h
12533 F:      include/linux/lockdep*.h
12534 F:      include/linux/mutex*.h
12535 F:      include/linux/rwlock*.h
12536 F:      include/linux/rwsem*.h
12537 F:      include/linux/seqlock.h
12538 F:      include/linux/spinlock*.h
12539 F:      kernel/locking/
12540 F:      lib/locking*.[ch]
12541 X:      kernel/locking/locktorture.c
12542
12543 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12544 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12545 L:      linux-ntfs-dev@lists.sourceforge.net
12546 S:      Maintained
12547 W:      http://www.linux-ntfs.org/content/view/19/37/
12548 F:      Documentation/admin-guide/ldm.rst
12549 F:      block/partitions/ldm.*
12550
12551 LOGITECH HID GAMING KEYBOARDS
12552 M:      Hans de Goede <hdegoede@redhat.com>
12553 L:      linux-input@vger.kernel.org
12554 S:      Maintained
12555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12556 F:      drivers/hid/hid-lg-g15.c
12557
12558 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12559 M:      Adrien Grassein <adrien.grassein@gmail.com>
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12562 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12563
12564 LOONGARCH
12565 M:      Huacai Chen <chenhuacai@kernel.org>
12566 R:      WANG Xuerui <kernel@xen0n.name>
12567 L:      loongarch@lists.linux.dev
12568 S:      Maintained
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12570 F:      Documentation/arch/loongarch/
12571 F:      Documentation/translations/zh_CN/arch/loongarch/
12572 F:      arch/loongarch/
12573 F:      drivers/*/*loongarch*
12574
12575 LOONGSON GPIO DRIVER
12576 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12577 L:      linux-gpio@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12580 F:      drivers/gpio/gpio-loongson-64bit.c
12581
12582 LOONGSON LS2X I2C DRIVER
12583 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12584 L:      linux-i2c@vger.kernel.org
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12587 F:      drivers/i2c/busses/i2c-ls2x.c
12588
12589 LOONGSON-2 SOC SERIES CLOCK DRIVER
12590 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12591 L:      linux-clk@vger.kernel.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12594 F:      drivers/clk/clk-loongson2.c
12595 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12596
12597 LOONGSON SPI DRIVER
12598 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12599 L:      linux-spi@vger.kernel.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12602 F:      drivers/spi/spi-loongson-core.c
12603 F:      drivers/spi/spi-loongson-pci.c
12604 F:      drivers/spi/spi-loongson-plat.c
12605 F:      drivers/spi/spi-loongson.h
12606
12607 LOONGSON-2 SOC SERIES GUTS DRIVER
12608 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12609 L:      loongarch@lists.linux.dev
12610 S:      Maintained
12611 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12612 F:      drivers/soc/loongson/loongson2_guts.c
12613
12614 LOONGSON-2 SOC SERIES PM DRIVER
12615 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12616 L:      linux-pm@vger.kernel.org
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12619 F:      drivers/soc/loongson/loongson2_pm.c
12620
12621 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12622 M:      zhanghongchen <zhanghongchen@loongson.cn>
12623 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12624 L:      linux-gpio@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12627 F:      drivers/pinctrl/pinctrl-loongson2.c
12628
12629 LOONGSON-2 SOC SERIES THERMAL DRIVER
12630 M:      zhanghongchen <zhanghongchen@loongson.cn>
12631 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12632 L:      linux-pm@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12635 F:      drivers/thermal/loongson2_thermal.c
12636
12637 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12638 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12639 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12640 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12641 L:      MPT-FusionLinux.pdl@broadcom.com
12642 L:      linux-scsi@vger.kernel.org
12643 S:      Supported
12644 W:      http://www.avagotech.com/support/
12645 F:      drivers/message/fusion/
12646 F:      drivers/scsi/mpt3sas/
12647
12648 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12649 M:      Matthew Wilcox <willy@infradead.org>
12650 L:      linux-scsi@vger.kernel.org
12651 S:      Maintained
12652 F:      drivers/scsi/sym53c8xx_2/
12653
12654 LTC1660 DAC DRIVER
12655 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12656 L:      linux-iio@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12659 F:      drivers/iio/dac/ltc1660.c
12660
12661 LTC2688 IIO DAC DRIVER
12662 M:      Nuno Sá <nuno.sa@analog.com>
12663 L:      linux-iio@vger.kernel.org
12664 S:      Supported
12665 W:      https://ez.analog.com/linux-software-drivers
12666 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12667 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12668 F:      drivers/iio/dac/ltc2688.c
12669
12670 LTC2947 HARDWARE MONITOR DRIVER
12671 M:      Nuno Sá <nuno.sa@analog.com>
12672 L:      linux-hwmon@vger.kernel.org
12673 S:      Supported
12674 W:      https://ez.analog.com/linux-software-drivers
12675 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12676 F:      drivers/hwmon/ltc2947-core.c
12677 F:      drivers/hwmon/ltc2947-i2c.c
12678 F:      drivers/hwmon/ltc2947-spi.c
12679 F:      drivers/hwmon/ltc2947.h
12680
12681 LTC2991 HARDWARE MONITOR DRIVER
12682 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12683 L:      linux-hwmon@vger.kernel.org
12684 S:      Supported
12685 W:      https://ez.analog.com/linux-software-drivers
12686 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12687 F:      drivers/hwmon/ltc2991.c
12688
12689 LTC2983 IIO TEMPERATURE DRIVER
12690 M:      Nuno Sá <nuno.sa@analog.com>
12691 L:      linux-iio@vger.kernel.org
12692 S:      Supported
12693 W:      https://ez.analog.com/linux-software-drivers
12694 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12695 F:      drivers/iio/temperature/ltc2983.c
12696
12697 LTC4261 HARDWARE MONITOR DRIVER
12698 M:      Guenter Roeck <linux@roeck-us.net>
12699 L:      linux-hwmon@vger.kernel.org
12700 S:      Maintained
12701 F:      Documentation/hwmon/ltc4261.rst
12702 F:      drivers/hwmon/ltc4261.c
12703
12704 LTC4286 HARDWARE MONITOR DRIVER
12705 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12706 L:      linux-i2c@vger.kernel.org
12707 S:      Maintained
12708 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12709 F:      Documentation/hwmon/ltc4286.rst
12710 F:      drivers/hwmon/pmbus/Kconfig
12711 F:      drivers/hwmon/pmbus/Makefile
12712 F:      drivers/hwmon/pmbus/ltc4286.c
12713
12714 LTC4306 I2C MULTIPLEXER DRIVER
12715 M:      Michael Hennerich <michael.hennerich@analog.com>
12716 L:      linux-i2c@vger.kernel.org
12717 S:      Supported
12718 W:      https://ez.analog.com/linux-software-drivers
12719 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12720 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12721
12722 LTP (Linux Test Project)
12723 M:      Mike Frysinger <vapier@gentoo.org>
12724 M:      Cyril Hrubis <chrubis@suse.cz>
12725 M:      Wanlong Gao <wanlong.gao@gmail.com>
12726 M:      Jan Stancek <jstancek@redhat.com>
12727 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12728 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12729 L:      ltp@lists.linux.it (subscribers-only)
12730 S:      Maintained
12731 W:      http://linux-test-project.github.io/
12732 T:      git https://github.com/linux-test-project/ltp.git
12733
12734 LYNX 28G SERDES PHY DRIVER
12735 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12736 L:      netdev@vger.kernel.org
12737 S:      Supported
12738 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12739 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12740
12741 LYNX PCS MODULE
12742 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12743 L:      netdev@vger.kernel.org
12744 S:      Supported
12745 F:      drivers/net/pcs/pcs-lynx.c
12746 F:      include/linux/pcs-lynx.h
12747
12748 M68K ARCHITECTURE
12749 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12750 L:      linux-m68k@lists.linux-m68k.org
12751 S:      Maintained
12752 W:      http://www.linux-m68k.org/
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12754 F:      arch/m68k/
12755 F:      drivers/zorro/
12756
12757 M68K ON APPLE MACINTOSH
12758 M:      Joshua Thompson <funaho@jurai.org>
12759 L:      linux-m68k@lists.linux-m68k.org
12760 S:      Maintained
12761 W:      http://www.mac.linux-m68k.org/
12762 F:      arch/m68k/mac/
12763 F:      drivers/macintosh/adb-iop.c
12764 F:      drivers/macintosh/via-macii.c
12765
12766 M68K ON HP9000/300
12767 M:      Philip Blundell <philb@gnu.org>
12768 S:      Maintained
12769 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12770 F:      arch/m68k/hp300/
12771
12772 M88DS3103 MEDIA DRIVER
12773 L:      linux-media@vger.kernel.org
12774 S:      Orphan
12775 W:      https://linuxtv.org
12776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12777 F:      drivers/media/dvb-frontends/m88ds3103*
12778
12779 M88RS2000 MEDIA DRIVER
12780 M:      Malcolm Priestley <tvboxspy@gmail.com>
12781 L:      linux-media@vger.kernel.org
12782 S:      Maintained
12783 W:      https://linuxtv.org
12784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12785 F:      drivers/media/dvb-frontends/m88rs2000*
12786
12787 MA901 MASTERKIT USB FM RADIO DRIVER
12788 M:      Alexey Klimov <klimov.linux@gmail.com>
12789 L:      linux-media@vger.kernel.org
12790 S:      Maintained
12791 T:      git git://linuxtv.org/media_tree.git
12792 F:      drivers/media/radio/radio-ma901.c
12793
12794 MAC80211
12795 M:      Johannes Berg <johannes@sipsolutions.net>
12796 L:      linux-wireless@vger.kernel.org
12797 S:      Maintained
12798 W:      https://wireless.wiki.kernel.org/
12799 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12802 F:      Documentation/networking/mac80211-injection.rst
12803 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12804 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12805 F:      include/net/mac80211.h
12806 F:      net/mac80211/
12807
12808 MAILBOX API
12809 M:      Jassi Brar <jassisinghbrar@gmail.com>
12810 L:      linux-kernel@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/devicetree/bindings/mailbox/
12813 F:      drivers/mailbox/
12814 F:      include/dt-bindings/mailbox/
12815 F:      include/linux/mailbox_client.h
12816 F:      include/linux/mailbox_controller.h
12817
12818 MAILBOX ARM MHUv2
12819 M:      Viresh Kumar <viresh.kumar@linaro.org>
12820 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12821 L:      linux-kernel@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12824 F:      drivers/mailbox/arm_mhuv2.c
12825 F:      include/linux/mailbox/arm_mhuv2_message.h
12826
12827 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12828 M:      Alejandro Colomar <alx@kernel.org>
12829 L:      linux-man@vger.kernel.org
12830 S:      Maintained
12831 W:      http://www.kernel.org/doc/man-pages
12832
12833 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12834 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12835 M:      Matt Johnston <matt@codeconstruct.com.au>
12836 L:      netdev@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/networking/mctp.rst
12839 F:      drivers/net/mctp/
12840 F:      include/net/mctp.h
12841 F:      include/net/mctpdevice.h
12842 F:      include/net/netns/mctp.h
12843 F:      net/mctp/
12844
12845 MAPLE TREE
12846 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12847 L:      maple-tree@lists.infradead.org
12848 L:      linux-mm@kvack.org
12849 S:      Supported
12850 F:      Documentation/core-api/maple_tree.rst
12851 F:      include/linux/maple_tree.h
12852 F:      include/trace/events/maple_tree.h
12853 F:      lib/maple_tree.c
12854 F:      lib/test_maple_tree.c
12855 F:      tools/testing/radix-tree/linux/maple_tree.h
12856 F:      tools/testing/radix-tree/maple.c
12857
12858 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12859 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12860 L:      linux-mips@vger.kernel.org
12861 S:      Maintained
12862 F:      arch/mips/boot/dts/img/pistachio*
12863
12864 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12865 M:      Andrew Lunn <andrew@lunn.ch>
12866 L:      netdev@vger.kernel.org
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12869 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12870 F:      Documentation/networking/devlink/mv88e6xxx.rst
12871 F:      drivers/net/dsa/mv88e6xxx/
12872 F:      include/linux/dsa/mv88e6xxx.h
12873 F:      include/linux/platform_data/mv88e6xxx.h
12874
12875 MARVELL ARMADA 3700 PHY DRIVERS
12876 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12879 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12880 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12881 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12882
12883 MARVELL ARMADA 3700 SERIAL DRIVER
12884 M:      Pali Rohár <pali@kernel.org>
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12887 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12888 F:      drivers/tty/serial/mvebu-uart.c
12889
12890 MARVELL ARMADA DRM SUPPORT
12891 M:      Russell King <linux@armlinux.org.uk>
12892 S:      Maintained
12893 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12894 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12895 F:      Documentation/devicetree/bindings/display/armada/
12896 F:      drivers/gpu/drm/armada/
12897 F:      include/uapi/drm/armada_drm.h
12898
12899 MARVELL CRYPTO DRIVER
12900 M:      Boris Brezillon <bbrezillon@kernel.org>
12901 M:      Arnaud Ebalard <arno@natisbad.org>
12902 M:      Srujana Challa <schalla@marvell.com>
12903 L:      linux-crypto@vger.kernel.org
12904 S:      Maintained
12905 F:      drivers/crypto/marvell/
12906 F:      include/linux/soc/marvell/octeontx2/
12907
12908 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12909 M:      Mirko Lindner <mlindner@marvell.com>
12910 M:      Stephen Hemminger <stephen@networkplumber.org>
12911 L:      netdev@vger.kernel.org
12912 S:      Maintained
12913 F:      drivers/net/ethernet/marvell/sk*
12914
12915 MARVELL LIBERTAS WIRELESS DRIVER
12916 L:      libertas-dev@lists.infradead.org
12917 S:      Orphan
12918 F:      drivers/net/wireless/marvell/libertas/
12919
12920 MARVELL MACCHIATOBIN SUPPORT
12921 M:      Russell King <linux@armlinux.org.uk>
12922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12923 S:      Maintained
12924 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12925
12926 MARVELL MV643XX ETHERNET DRIVER
12927 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12928 L:      netdev@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12931 F:      include/linux/mv643xx.h
12932
12933 MARVELL MV88X3310 PHY DRIVER
12934 M:      Russell King <linux@armlinux.org.uk>
12935 M:      Marek Behún <kabel@kernel.org>
12936 L:      netdev@vger.kernel.org
12937 S:      Maintained
12938 F:      drivers/net/phy/marvell10g.c
12939
12940 MARVELL MVEBU THERMAL DRIVER
12941 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12942 S:      Maintained
12943 F:      drivers/thermal/armada_thermal.c
12944
12945 MARVELL MVNETA ETHERNET DRIVER
12946 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12947 L:      netdev@vger.kernel.org
12948 S:      Maintained
12949 F:      drivers/net/ethernet/marvell/mvneta.*
12950
12951 MARVELL MVPP2 ETHERNET DRIVER
12952 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
12953 M:      Russell King <linux@armlinux.org.uk>
12954 L:      netdev@vger.kernel.org
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12957 F:      drivers/net/ethernet/marvell/mvpp2/
12958
12959 MARVELL MWIFIEX WIRELESS DRIVER
12960 M:      Brian Norris <briannorris@chromium.org>
12961 L:      linux-wireless@vger.kernel.org
12962 S:      Odd Fixes
12963 F:      drivers/net/wireless/marvell/mwifiex/
12964
12965 MARVELL MWL8K WIRELESS DRIVER
12966 L:      linux-wireless@vger.kernel.org
12967 S:      Orphan
12968 F:      drivers/net/wireless/marvell/mwl8k.c
12969
12970 MARVELL NAND CONTROLLER DRIVER
12971 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12972 L:      linux-mtd@lists.infradead.org
12973 S:      Maintained
12974 F:      drivers/mtd/nand/raw/marvell_nand.c
12975
12976 MARVELL OCTEON ENDPOINT DRIVER
12977 M:      Veerasenareddy Burru <vburru@marvell.com>
12978 M:      Sathesh Edara <sedara@marvell.com>
12979 L:      netdev@vger.kernel.org
12980 S:      Supported
12981 F:      drivers/net/ethernet/marvell/octeon_ep
12982
12983 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12984 M:      Sunil Goutham <sgoutham@marvell.com>
12985 M:      Geetha sowjanya <gakula@marvell.com>
12986 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12987 M:      hariprasad <hkelam@marvell.com>
12988 L:      netdev@vger.kernel.org
12989 S:      Supported
12990 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12991 F:      include/linux/soc/marvell/octeontx2/
12992
12993 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12994 M:      Sunil Goutham <sgoutham@marvell.com>
12995 M:      Linu Cherian <lcherian@marvell.com>
12996 M:      Geetha sowjanya <gakula@marvell.com>
12997 M:      Jerin Jacob <jerinj@marvell.com>
12998 M:      hariprasad <hkelam@marvell.com>
12999 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13000 L:      netdev@vger.kernel.org
13001 S:      Supported
13002 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13003 F:      drivers/net/ethernet/marvell/octeontx2/af/
13004
13005 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13006 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13007 S:      Supported
13008 W:      https://github.com/Marvell-switching/switchdev-prestera
13009 F:      drivers/net/ethernet/marvell/prestera/
13010
13011 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13012 M:      Nicolas Pitre <nico@fluxnic.net>
13013 S:      Odd Fixes
13014 F:      drivers/mmc/host/mvsdio.*
13015
13016 MARVELL USB MDIO CONTROLLER DRIVER
13017 M:      Tobias Waldekranz <tobias@waldekranz.com>
13018 L:      netdev@vger.kernel.org
13019 S:      Maintained
13020 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13021 F:      drivers/net/mdio/mdio-mvusb.c
13022
13023 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13024 M:      Hu Ziji <huziji@marvell.com>
13025 L:      linux-mmc@vger.kernel.org
13026 S:      Supported
13027 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13028 F:      drivers/mmc/host/sdhci-xenon*
13029
13030 MATROX FRAMEBUFFER DRIVER
13031 L:      linux-fbdev@vger.kernel.org
13032 S:      Orphan
13033 F:      drivers/video/fbdev/matrox/matroxfb_*
13034 F:      include/uapi/linux/matroxfb.h
13035
13036 MAX15301 DRIVER
13037 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13038 L:      linux-hwmon@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/hwmon/max15301.rst
13041 F:      drivers/hwmon/pmbus/max15301.c
13042
13043 MAX16065 HARDWARE MONITOR DRIVER
13044 M:      Guenter Roeck <linux@roeck-us.net>
13045 L:      linux-hwmon@vger.kernel.org
13046 S:      Maintained
13047 F:      Documentation/hwmon/max16065.rst
13048 F:      drivers/hwmon/max16065.c
13049
13050 MAX2175 SDR TUNER DRIVER
13051 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13052 L:      linux-media@vger.kernel.org
13053 S:      Maintained
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13056 F:      Documentation/userspace-api/media/drivers/max2175.rst
13057 F:      drivers/media/i2c/max2175*
13058 F:      include/uapi/linux/max2175.h
13059
13060 MAX31827 TEMPERATURE SWITCH DRIVER
13061 M:      Daniel Matyas <daniel.matyas@analog.com>
13062 L:      linux-hwmon@vger.kernel.org
13063 S:      Supported
13064 W:      https://ez.analog.com/linux-software-drivers
13065 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13066 F:      Documentation/hwmon/max31827.rst
13067 F:      drivers/hwmon/max31827.c
13068
13069 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13070 L:      linux-hwmon@vger.kernel.org
13071 S:      Orphan
13072 F:      Documentation/hwmon/max6650.rst
13073 F:      drivers/hwmon/max6650.c
13074
13075 MAX6697 HARDWARE MONITOR DRIVER
13076 M:      Guenter Roeck <linux@roeck-us.net>
13077 L:      linux-hwmon@vger.kernel.org
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13080 F:      Documentation/hwmon/max6697.rst
13081 F:      drivers/hwmon/max6697.c
13082 F:      include/linux/platform_data/max6697.h
13083
13084 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13085 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13086 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13087 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13088 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13089 L:      linux-media@vger.kernel.org
13090 S:      Maintained
13091 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13092 F:      drivers/media/i2c/max9286.c
13093
13094 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13095 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13096 L:      linux-media@vger.kernel.org
13097 S:      Maintained
13098 F:      drivers/staging/media/max96712/max96712.c
13099
13100 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13101 M:      Peter Rosin <peda@axentia.se>
13102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13103 S:      Maintained
13104 F:      Documentation/devicetree/bindings/sound/max9860.txt
13105 F:      sound/soc/codecs/max9860.*
13106
13107 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13108 M:      Andreas Klinger <ak@it-klinger.de>
13109 L:      linux-iio@vger.kernel.org
13110 S:      Maintained
13111 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13112 F:      drivers/iio/proximity/mb1232.c
13113
13114 MAXIM MAX11205 DRIVER
13115 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13116 L:      linux-iio@vger.kernel.org
13117 S:      Supported
13118 W:      https://ez.analog.com/linux-software-drivers
13119 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13120 F:      drivers/iio/adc/max11205.c
13121
13122 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13123 R:      Iskren Chernev <iskren.chernev@gmail.com>
13124 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13125 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13126 R:      Matheus Castello <matheus@castello.eng.br>
13127 L:      linux-pm@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13130 F:      drivers/power/supply/max17040_battery.c
13131
13132 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13133 R:      Hans de Goede <hdegoede@redhat.com>
13134 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13135 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13136 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13137 R:      Purism Kernel Team <kernel@puri.sm>
13138 L:      linux-pm@vger.kernel.org
13139 S:      Maintained
13140 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13141 F:      drivers/power/supply/max17042_battery.c
13142
13143 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13145 L:      linux-kernel@vger.kernel.org
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13148 F:      drivers/regulator/max20086-regulator.c
13149
13150 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13151 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13152 L:      linux-iio@vger.kernel.org
13153 S:      Maintained
13154 F:      drivers/iio/temperature/max30208.c
13155
13156 MAXIM MAX77650 PMIC MFD DRIVER
13157 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13158 L:      linux-kernel@vger.kernel.org
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13161 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13162 F:      drivers/gpio/gpio-max77650.c
13163 F:      drivers/input/misc/max77650-onkey.c
13164 F:      drivers/leds/leds-max77650.c
13165 F:      drivers/mfd/max77650.c
13166 F:      drivers/power/supply/max77650-charger.c
13167 F:      drivers/regulator/max77650-regulator.c
13168 F:      include/linux/mfd/max77650.h
13169
13170 MAXIM MAX77714 PMIC MFD DRIVER
13171 M:      Luca Ceresoli <luca@lucaceresoli.net>
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13174 F:      drivers/mfd/max77714.c
13175 F:      include/linux/mfd/max77714.h
13176
13177 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13178 M:      Javier Martinez Canillas <javier@dowhile0.org>
13179 L:      linux-kernel@vger.kernel.org
13180 S:      Supported
13181 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13182 F:      drivers/regulator/max77802-regulator.c
13183 F:      include/dt-bindings/*/*max77802.h
13184
13185 MAXIM MAX77976 BATTERY CHARGER
13186 M:      Luca Ceresoli <luca@lucaceresoli.net>
13187 S:      Supported
13188 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13189 F:      drivers/power/supply/max77976_charger.c
13190
13191 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13192 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13193 L:      linux-pm@vger.kernel.org
13194 S:      Maintained
13195 B:      mailto:linux-samsung-soc@vger.kernel.org
13196 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13197 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13198 F:      drivers/power/supply/max14577_charger.c
13199 F:      drivers/power/supply/max77693_charger.c
13200
13201 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13202 M:      Chanwoo Choi <cw00.choi@samsung.com>
13203 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13204 L:      linux-kernel@vger.kernel.org
13205 S:      Maintained
13206 B:      mailto:linux-samsung-soc@vger.kernel.org
13207 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13208 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13209 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13210 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13211 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13212 F:      drivers/*/*max77843.c
13213 F:      drivers/*/max14577*.c
13214 F:      drivers/*/max77686*.c
13215 F:      drivers/*/max77693*.c
13216 F:      drivers/clk/clk-max77686.c
13217 F:      drivers/extcon/extcon-max14577.c
13218 F:      drivers/extcon/extcon-max77693.c
13219 F:      drivers/rtc/rtc-max77686.c
13220 F:      include/linux/mfd/max14577*.h
13221 F:      include/linux/mfd/max77686*.h
13222 F:      include/linux/mfd/max77693*.h
13223
13224 MAXIRADIO FM RADIO RECEIVER DRIVER
13225 M:      Hans Verkuil <hverkuil@xs4all.nl>
13226 L:      linux-media@vger.kernel.org
13227 S:      Maintained
13228 W:      https://linuxtv.org
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      drivers/media/radio/radio-maxiradio*
13231
13232 MAXLINEAR ETHERNET PHY DRIVER
13233 M:      Xu Liang <lxu@maxlinear.com>
13234 L:      netdev@vger.kernel.org
13235 S:      Supported
13236 F:      drivers/net/phy/mxl-gpy.c
13237
13238 MCAN MMIO DEVICE DRIVER
13239 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13240 L:      linux-can@vger.kernel.org
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13243 F:      drivers/net/can/m_can/m_can.c
13244 F:      drivers/net/can/m_can/m_can.h
13245 F:      drivers/net/can/m_can/m_can_platform.c
13246
13247 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13248 R:      Yasushi SHOJI <yashi@spacecubics.com>
13249 L:      linux-can@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/net/can/usb/mcba_usb.c
13252
13253 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13254 M:      Rishi Gupta <gupt21@gmail.com>
13255 L:      linux-i2c@vger.kernel.org
13256 L:      linux-input@vger.kernel.org
13257 S:      Maintained
13258 F:      drivers/hid/hid-mcp2221.c
13259
13260 MCP251XFD SPI-CAN NETWORK DRIVER
13261 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13262 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13263 R:      Thomas Kopp <thomas.kopp@microchip.com>
13264 L:      linux-can@vger.kernel.org
13265 S:      Maintained
13266 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13267 F:      drivers/net/can/spi/mcp251xfd/
13268
13269 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13270 M:      Peter Rosin <peda@axentia.se>
13271 L:      linux-iio@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13274 F:      drivers/iio/potentiometer/mcp4018.c
13275 F:      drivers/iio/potentiometer/mcp4531.c
13276
13277 MCR20A IEEE-802.15.4 RADIO DRIVER
13278 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13279 L:      linux-wpan@vger.kernel.org
13280 S:      Odd Fixes
13281 W:      https://github.com/xueliu/mcr20a-linux
13282 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13283 F:      drivers/net/ieee802154/mcr20a.c
13284 F:      drivers/net/ieee802154/mcr20a.h
13285
13286 MDIO REGMAP DRIVER
13287 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13288 L:      netdev@vger.kernel.org
13289 S:      Maintained
13290 F:      drivers/net/mdio/mdio-regmap.c
13291 F:      include/linux/mdio/mdio-regmap.h
13292
13293 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13294 M:      William Breathitt Gray <william.gray@linaro.org>
13295 L:      linux-iio@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/iio/dac/cio-dac.c
13298
13299 MEDIA CONTROLLER FRAMEWORK
13300 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13301 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13302 L:      linux-media@vger.kernel.org
13303 S:      Supported
13304 W:      https://www.linuxtv.org
13305 T:      git git://linuxtv.org/media_tree.git
13306 F:      drivers/media/mc/
13307 F:      include/media/media-*.h
13308 F:      include/uapi/linux/media.h
13309
13310 MEDIA DRIVER FOR FREESCALE IMX PXP
13311 M:      Philipp Zabel <p.zabel@pengutronix.de>
13312 L:      linux-media@vger.kernel.org
13313 S:      Maintained
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13316
13317 MEDIA DRIVERS FOR ASCOT2E
13318 M:      Sergey Kozlov <serjk@netup.ru>
13319 M:      Abylay Ospan <aospan@netup.ru>
13320 L:      linux-media@vger.kernel.org
13321 S:      Supported
13322 W:      https://linuxtv.org
13323 W:      http://netup.tv/
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      drivers/media/dvb-frontends/ascot2e*
13326
13327 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13328 M:      Jasmin Jessich <jasmin@anw.at>
13329 L:      linux-media@vger.kernel.org
13330 S:      Maintained
13331 W:      https://linuxtv.org
13332 T:      git git://linuxtv.org/media_tree.git
13333 F:      drivers/media/dvb-frontends/cxd2099*
13334
13335 MEDIA DRIVERS FOR CXD2841ER
13336 M:      Sergey Kozlov <serjk@netup.ru>
13337 M:      Abylay Ospan <aospan@netup.ru>
13338 L:      linux-media@vger.kernel.org
13339 S:      Supported
13340 W:      https://linuxtv.org
13341 W:      http://netup.tv/
13342 T:      git git://linuxtv.org/media_tree.git
13343 F:      drivers/media/dvb-frontends/cxd2841er*
13344
13345 MEDIA DRIVERS FOR CXD2880
13346 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13347 L:      linux-media@vger.kernel.org
13348 S:      Supported
13349 W:      http://linuxtv.org/
13350 T:      git git://linuxtv.org/media_tree.git
13351 F:      drivers/media/dvb-frontends/cxd2880/*
13352 F:      drivers/media/spi/cxd2880*
13353
13354 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13355 L:      linux-media@vger.kernel.org
13356 S:      Orphan
13357 W:      https://linuxtv.org
13358 T:      git git://linuxtv.org/media_tree.git
13359 F:      drivers/media/pci/ddbridge/*
13360
13361 MEDIA DRIVERS FOR FREESCALE IMX
13362 M:      Steve Longerbeam <slongerbeam@gmail.com>
13363 M:      Philipp Zabel <p.zabel@pengutronix.de>
13364 L:      linux-media@vger.kernel.org
13365 S:      Maintained
13366 T:      git git://linuxtv.org/media_tree.git
13367 F:      Documentation/admin-guide/media/imx.rst
13368 F:      Documentation/devicetree/bindings/media/imx.txt
13369 F:      drivers/staging/media/imx/
13370 F:      include/linux/imx-media.h
13371 F:      include/media/imx.h
13372
13373 MEDIA DRIVERS FOR FREESCALE IMX7/8
13374 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13375 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13376 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13377 R:      Purism Kernel Team <kernel@puri.sm>
13378 L:      linux-media@vger.kernel.org
13379 S:      Maintained
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      Documentation/admin-guide/media/imx7.rst
13382 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13383 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13384 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13385 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13386 F:      drivers/media/platform/nxp/imx7-media-csi.c
13387 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13388
13389 MEDIA DRIVERS FOR HELENE
13390 M:      Abylay Ospan <aospan@netup.ru>
13391 L:      linux-media@vger.kernel.org
13392 S:      Supported
13393 W:      https://linuxtv.org
13394 W:      http://netup.tv/
13395 T:      git git://linuxtv.org/media_tree.git
13396 F:      drivers/media/dvb-frontends/helene*
13397
13398 MEDIA DRIVERS FOR HORUS3A
13399 M:      Sergey Kozlov <serjk@netup.ru>
13400 M:      Abylay Ospan <aospan@netup.ru>
13401 L:      linux-media@vger.kernel.org
13402 S:      Supported
13403 W:      https://linuxtv.org
13404 W:      http://netup.tv/
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      drivers/media/dvb-frontends/horus3a*
13407
13408 MEDIA DRIVERS FOR LNBH25
13409 M:      Sergey Kozlov <serjk@netup.ru>
13410 M:      Abylay Ospan <aospan@netup.ru>
13411 L:      linux-media@vger.kernel.org
13412 S:      Supported
13413 W:      https://linuxtv.org
13414 W:      http://netup.tv/
13415 T:      git git://linuxtv.org/media_tree.git
13416 F:      drivers/media/dvb-frontends/lnbh25*
13417
13418 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13419 L:      linux-media@vger.kernel.org
13420 S:      Orphan
13421 W:      https://linuxtv.org
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      drivers/media/dvb-frontends/mxl5xx*
13424
13425 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13426 M:      Sergey Kozlov <serjk@netup.ru>
13427 M:      Abylay Ospan <aospan@netup.ru>
13428 L:      linux-media@vger.kernel.org
13429 S:      Supported
13430 W:      https://linuxtv.org
13431 W:      http://netup.tv/
13432 T:      git git://linuxtv.org/media_tree.git
13433 F:      drivers/media/pci/netup_unidvb/*
13434
13435 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13436 M:      Dmitry Osipenko <digetx@gmail.com>
13437 L:      linux-media@vger.kernel.org
13438 L:      linux-tegra@vger.kernel.org
13439 S:      Maintained
13440 T:      git git://linuxtv.org/media_tree.git
13441 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13442 F:      drivers/media/platform/nvidia/tegra-vde/
13443
13444 MEDIA DRIVERS FOR RENESAS - CEU
13445 M:      Jacopo Mondi <jacopo@jmondi.org>
13446 L:      linux-media@vger.kernel.org
13447 L:      linux-renesas-soc@vger.kernel.org
13448 S:      Supported
13449 T:      git git://linuxtv.org/media_tree.git
13450 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13451 F:      drivers/media/platform/renesas/renesas-ceu.c
13452 F:      include/media/drv-intf/renesas-ceu.h
13453
13454 MEDIA DRIVERS FOR RENESAS - DRIF
13455 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13456 L:      linux-media@vger.kernel.org
13457 L:      linux-renesas-soc@vger.kernel.org
13458 S:      Supported
13459 T:      git git://linuxtv.org/media_tree.git
13460 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13461 F:      drivers/media/platform/renesas/rcar_drif.c
13462
13463 MEDIA DRIVERS FOR RENESAS - FCP
13464 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13465 L:      linux-media@vger.kernel.org
13466 L:      linux-renesas-soc@vger.kernel.org
13467 S:      Supported
13468 T:      git git://linuxtv.org/media_tree.git
13469 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13470 F:      drivers/media/platform/renesas/rcar-fcp.c
13471 F:      include/media/rcar-fcp.h
13472
13473 MEDIA DRIVERS FOR RENESAS - FDP1
13474 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13475 L:      linux-media@vger.kernel.org
13476 L:      linux-renesas-soc@vger.kernel.org
13477 S:      Supported
13478 T:      git git://linuxtv.org/media_tree.git
13479 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13480 F:      drivers/media/platform/renesas/rcar_fdp1.c
13481
13482 MEDIA DRIVERS FOR RENESAS - VIN
13483 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13484 L:      linux-media@vger.kernel.org
13485 L:      linux-renesas-soc@vger.kernel.org
13486 S:      Supported
13487 T:      git git://linuxtv.org/media_tree.git
13488 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13489 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13490 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13491 F:      drivers/media/platform/renesas/rcar-isp.c
13492 F:      drivers/media/platform/renesas/rcar-vin/
13493
13494 MEDIA DRIVERS FOR RENESAS - VSP1
13495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13496 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13497 L:      linux-media@vger.kernel.org
13498 L:      linux-renesas-soc@vger.kernel.org
13499 S:      Supported
13500 T:      git git://linuxtv.org/media_tree.git
13501 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13502 F:      drivers/media/platform/renesas/vsp1/
13503
13504 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13505 L:      linux-media@vger.kernel.org
13506 S:      Orphan
13507 W:      https://linuxtv.org
13508 T:      git git://linuxtv.org/media_tree.git
13509 F:      drivers/media/dvb-frontends/stv0910*
13510
13511 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13512 L:      linux-media@vger.kernel.org
13513 S:      Orphan
13514 W:      https://linuxtv.org
13515 T:      git git://linuxtv.org/media_tree.git
13516 F:      drivers/media/dvb-frontends/stv6111*
13517
13518 MEDIA DRIVERS FOR STM32 - DCMI
13519 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13520 L:      linux-media@vger.kernel.org
13521 S:      Supported
13522 T:      git git://linuxtv.org/media_tree.git
13523 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13524 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13525
13526 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13528 L:      linux-media@vger.kernel.org
13529 S:      Maintained
13530 W:      https://linuxtv.org
13531 Q:      http://patchwork.kernel.org/project/linux-media/list/
13532 T:      git git://linuxtv.org/media_tree.git
13533 F:      Documentation/admin-guide/media/
13534 F:      Documentation/devicetree/bindings/media/
13535 F:      Documentation/driver-api/media/
13536 F:      Documentation/userspace-api/media/
13537 F:      drivers/media/
13538 F:      drivers/staging/media/
13539 F:      include/dt-bindings/media/
13540 F:      include/linux/platform_data/media/
13541 F:      include/media/
13542 F:      include/uapi/linux/dvb/
13543 F:      include/uapi/linux/ivtv*
13544 F:      include/uapi/linux/media.h
13545 F:      include/uapi/linux/uvcvideo.h
13546 F:      include/uapi/linux/v4l2-*
13547 F:      include/uapi/linux/videodev2.h
13548
13549 MEDIATEK BLUETOOTH DRIVER
13550 M:      Sean Wang <sean.wang@mediatek.com>
13551 L:      linux-bluetooth@vger.kernel.org
13552 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13555 F:      drivers/bluetooth/btmtkuart.c
13556
13557 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13558 M:      Sean Wang <sean.wang@mediatek.com>
13559 L:      linux-pm@vger.kernel.org
13560 S:      Maintained
13561 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13562 F:      drivers/power/reset/mt6323-poweroff.c
13563
13564 MEDIATEK CIR DRIVER
13565 M:      Sean Wang <sean.wang@mediatek.com>
13566 S:      Maintained
13567 F:      drivers/media/rc/mtk-cir.c
13568
13569 MEDIATEK DMA DRIVER
13570 M:      Sean Wang <sean.wang@mediatek.com>
13571 L:      dmaengine@vger.kernel.org
13572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13573 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/dma/mtk-*
13576 F:      drivers/dma/mediatek/
13577
13578 MEDIATEK ETHERNET DRIVER
13579 M:      Felix Fietkau <nbd@nbd.name>
13580 M:      John Crispin <john@phrozen.org>
13581 M:      Sean Wang <sean.wang@mediatek.com>
13582 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13583 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13584 L:      netdev@vger.kernel.org
13585 S:      Maintained
13586 F:      drivers/net/ethernet/mediatek/
13587
13588 MEDIATEK ETHERNET PCS DRIVER
13589 M:      Alexander Couzens <lynxis@fe80.eu>
13590 M:      Daniel Golle <daniel@makrotopia.org>
13591 L:      netdev@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13594 F:      include/linux/pcs/pcs-mtk-lynxi.h
13595
13596 MEDIATEK ETHERNET PHY DRIVERS
13597 M:      Daniel Golle <daniel@makrotopia.org>
13598 M:      Qingfang Deng <dqfext@gmail.com>
13599 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13600 L:      netdev@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/net/phy/mediatek-ge-soc.c
13603 F:      drivers/net/phy/mediatek-ge.c
13604
13605 MEDIATEK I2C CONTROLLER DRIVER
13606 M:      Qii Wang <qii.wang@mediatek.com>
13607 L:      linux-i2c@vger.kernel.org
13608 S:      Maintained
13609 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13610 F:      drivers/i2c/busses/i2c-mt65xx.c
13611
13612 MEDIATEK IOMMU DRIVER
13613 M:      Yong Wu <yong.wu@mediatek.com>
13614 L:      iommu@lists.linux.dev
13615 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13616 S:      Supported
13617 F:      Documentation/devicetree/bindings/iommu/mediatek*
13618 F:      drivers/iommu/mtk_iommu*
13619 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13620 F:      include/dt-bindings/memory/mt*-port.h
13621
13622 MEDIATEK JPEG DRIVER
13623 M:      Bin Liu <bin.liu@mediatek.com>
13624 S:      Supported
13625 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13626 F:      drivers/media/platform/mediatek/jpeg/
13627
13628 MEDIATEK KEYPAD DRIVER
13629 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13630 S:      Supported
13631 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13632 F:      drivers/input/keyboard/mt6779-keypad.c
13633
13634 MEDIATEK MDP DRIVER
13635 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13636 M:      Houlong Wei <houlong.wei@mediatek.com>
13637 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13638 S:      Supported
13639 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13640 F:      drivers/media/platform/mediatek/mdp/
13641 F:      drivers/media/platform/mediatek/vpu/
13642
13643 MEDIATEK MEDIA DRIVER
13644 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13645 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13646 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13649 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13650 F:      drivers/media/platform/mediatek/vcodec/
13651 F:      drivers/media/platform/mediatek/vpu/
13652
13653 MEDIATEK MMC/SD/SDIO DRIVER
13654 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13657 F:      drivers/mmc/host/mtk-sd.c
13658
13659 MEDIATEK MT76 WIRELESS LAN DRIVER
13660 M:      Felix Fietkau <nbd@nbd.name>
13661 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13662 M:      Ryder Lee <ryder.lee@mediatek.com>
13663 R:      Shayne Chen <shayne.chen@mediatek.com>
13664 R:      Sean Wang <sean.wang@mediatek.com>
13665 L:      linux-wireless@vger.kernel.org
13666 S:      Maintained
13667 T:      git https://github.com/nbd168/wireless
13668 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13669 F:      drivers/net/wireless/mediatek/mt76/
13670
13671 MEDIATEK MT7601U WIRELESS LAN DRIVER
13672 M:      Jakub Kicinski <kuba@kernel.org>
13673 L:      linux-wireless@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/net/wireless/mediatek/mt7601u/
13676
13677 MEDIATEK MT7621 CLOCK DRIVER
13678 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13681 F:      drivers/clk/ralink/clk-mt7621.c
13682
13683 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13684 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13685 S:      Maintained
13686 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13687 F:      drivers/pci/controller/pcie-mt7621.c
13688
13689 MEDIATEK MT7621 PHY PCI DRIVER
13690 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13693 F:      drivers/phy/ralink/phy-mt7621-pci.c
13694
13695 MEDIATEK MT7621/28/88 I2C DRIVER
13696 M:      Stefan Roese <sr@denx.de>
13697 L:      linux-i2c@vger.kernel.org
13698 S:      Maintained
13699 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13700 F:      drivers/i2c/busses/i2c-mt7621.c
13701
13702 MEDIATEK MTMIPS CLOCK DRIVER
13703 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13704 S:      Maintained
13705 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13706 F:      drivers/clk/ralink/clk-mtmips.c
13707
13708 MEDIATEK NAND CONTROLLER DRIVER
13709 L:      linux-mtd@lists.infradead.org
13710 S:      Orphan
13711 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13712 F:      drivers/mtd/nand/raw/mtk_*
13713
13714 MEDIATEK PMIC LED DRIVER
13715 M:      Sean Wang <sean.wang@mediatek.com>
13716 S:      Maintained
13717 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13718 F:      drivers/leds/leds-mt6323.c
13719
13720 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13721 M:      Sean Wang <sean.wang@mediatek.com>
13722 S:      Maintained
13723 F:      drivers/char/hw_random/mtk-rng.c
13724
13725 MEDIATEK SMI DRIVER
13726 M:      Yong Wu <yong.wu@mediatek.com>
13727 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13728 S:      Supported
13729 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13730 F:      drivers/memory/mtk-smi.c
13731 F:      include/soc/mediatek/smi.h
13732
13733 MEDIATEK SWITCH DRIVER
13734 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13735 M:      Daniel Golle <daniel@makrotopia.org>
13736 M:      Landen Chao <Landen.Chao@mediatek.com>
13737 M:      DENG Qingfang <dqfext@gmail.com>
13738 M:      Sean Wang <sean.wang@mediatek.com>
13739 L:      netdev@vger.kernel.org
13740 S:      Maintained
13741 F:      drivers/net/dsa/mt7530-mdio.c
13742 F:      drivers/net/dsa/mt7530-mmio.c
13743 F:      drivers/net/dsa/mt7530.*
13744 F:      net/dsa/tag_mtk.c
13745
13746 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13747 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13748 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13749 R:      Liu Haijun <haijun.liu@mediatek.com>
13750 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13751 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13752 L:      netdev@vger.kernel.org
13753 S:      Supported
13754 F:      drivers/net/wwan/t7xx/
13755
13756 MEDIATEK USB3 DRD IP DRIVER
13757 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13758 L:      linux-usb@vger.kernel.org
13759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13760 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13761 S:      Maintained
13762 F:      Documentation/devicetree/bindings/usb/mediatek,*
13763 F:      drivers/usb/host/xhci-mtk*
13764 F:      drivers/usb/mtu3/
13765
13766 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13767 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13768 M:      Ian Ray <ian.ray@ge.com>
13769 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13772 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13773
13774 MEGARAID SCSI/SAS DRIVERS
13775 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13776 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13777 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13778 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13779 L:      megaraidlinux.pdl@broadcom.com
13780 L:      linux-scsi@vger.kernel.org
13781 S:      Maintained
13782 W:      http://www.avagotech.com/support/
13783 F:      Documentation/scsi/megaraid.rst
13784 F:      drivers/scsi/megaraid.*
13785 F:      drivers/scsi/megaraid/
13786
13787 MELEXIS MLX90614 DRIVER
13788 M:      Crt Mori <cmo@melexis.com>
13789 L:      linux-iio@vger.kernel.org
13790 S:      Supported
13791 W:      http://www.melexis.com
13792 F:      drivers/iio/temperature/mlx90614.c
13793
13794 MELEXIS MLX90632 DRIVER
13795 M:      Crt Mori <cmo@melexis.com>
13796 L:      linux-iio@vger.kernel.org
13797 S:      Supported
13798 W:      http://www.melexis.com
13799 F:      drivers/iio/temperature/mlx90632.c
13800
13801 MELFAS MIP4 TOUCHSCREEN DRIVER
13802 M:      Sangwon Jee <jeesw@melfas.com>
13803 S:      Supported
13804 W:      http://www.melfas.com
13805 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13806 F:      drivers/input/touchscreen/melfas_mip4.c
13807
13808 MELLANOX BLUEFIELD I2C DRIVER
13809 M:      Khalil Blaiech <kblaiech@nvidia.com>
13810 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13811 L:      linux-i2c@vger.kernel.org
13812 S:      Supported
13813 F:      drivers/i2c/busses/i2c-mlxbf.c
13814
13815 MELLANOX ETHERNET DRIVER (mlx4_en)
13816 M:      Tariq Toukan <tariqt@nvidia.com>
13817 L:      netdev@vger.kernel.org
13818 S:      Supported
13819 W:      http://www.mellanox.com
13820 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13821 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13822
13823 MELLANOX ETHERNET DRIVER (mlx5e)
13824 M:      Saeed Mahameed <saeedm@nvidia.com>
13825 L:      netdev@vger.kernel.org
13826 S:      Supported
13827 W:      http://www.mellanox.com
13828 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13829 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13830
13831 MELLANOX ETHERNET INNOVA DRIVERS
13832 R:      Boris Pismenny <borisp@nvidia.com>
13833 L:      netdev@vger.kernel.org
13834 S:      Supported
13835 W:      http://www.mellanox.com
13836 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13837 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13838 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13839 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13840
13841 MELLANOX ETHERNET SWITCH DRIVERS
13842 M:      Ido Schimmel <idosch@nvidia.com>
13843 M:      Petr Machata <petrm@nvidia.com>
13844 L:      netdev@vger.kernel.org
13845 S:      Supported
13846 W:      http://www.mellanox.com
13847 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13848 F:      drivers/net/ethernet/mellanox/mlxsw/
13849 F:      tools/testing/selftests/drivers/net/mlxsw/
13850
13851 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13852 M:      mlxsw@nvidia.com
13853 L:      netdev@vger.kernel.org
13854 S:      Supported
13855 W:      http://www.mellanox.com
13856 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13857 F:      drivers/net/ethernet/mellanox/mlxfw/
13858
13859 MELLANOX HARDWARE PLATFORM SUPPORT
13860 M:      Hans de Goede <hdegoede@redhat.com>
13861 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13862 M:      Vadim Pasternak <vadimp@nvidia.com>
13863 L:      platform-driver-x86@vger.kernel.org
13864 S:      Supported
13865 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13866 F:      drivers/platform/mellanox/
13867 F:      include/linux/platform_data/mlxreg.h
13868
13869 MELLANOX MLX4 core VPI driver
13870 M:      Tariq Toukan <tariqt@nvidia.com>
13871 L:      netdev@vger.kernel.org
13872 L:      linux-rdma@vger.kernel.org
13873 S:      Supported
13874 W:      http://www.mellanox.com
13875 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13876 F:      drivers/net/ethernet/mellanox/mlx4/
13877 F:      include/linux/mlx4/
13878
13879 MELLANOX MLX4 IB driver
13880 M:      Yishai Hadas <yishaih@nvidia.com>
13881 L:      linux-rdma@vger.kernel.org
13882 S:      Supported
13883 W:      http://www.mellanox.com
13884 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13885 F:      drivers/infiniband/hw/mlx4/
13886 F:      include/linux/mlx4/
13887 F:      include/uapi/rdma/mlx4-abi.h
13888
13889 MELLANOX MLX5 core VPI driver
13890 M:      Saeed Mahameed <saeedm@nvidia.com>
13891 M:      Leon Romanovsky <leonro@nvidia.com>
13892 L:      netdev@vger.kernel.org
13893 L:      linux-rdma@vger.kernel.org
13894 S:      Supported
13895 W:      http://www.mellanox.com
13896 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13897 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13898 F:      drivers/net/ethernet/mellanox/mlx5/core/
13899 F:      include/linux/mlx5/
13900
13901 MELLANOX MLX5 IB driver
13902 M:      Leon Romanovsky <leonro@nvidia.com>
13903 L:      linux-rdma@vger.kernel.org
13904 S:      Supported
13905 W:      http://www.mellanox.com
13906 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13907 F:      drivers/infiniband/hw/mlx5/
13908 F:      include/linux/mlx5/
13909 F:      include/uapi/rdma/mlx5-abi.h
13910
13911 MELLANOX MLX5 VDPA DRIVER
13912 M:      Dragos Tatulea <dtatulea@nvidia.com>
13913 L:      virtualization@lists.linux-foundation.org
13914 S:      Supported
13915 F:      drivers/vdpa/mlx5/
13916
13917 MELLANOX MLXCPLD I2C AND MUX DRIVER
13918 M:      Vadim Pasternak <vadimp@nvidia.com>
13919 M:      Michael Shych <michaelsh@nvidia.com>
13920 L:      linux-i2c@vger.kernel.org
13921 S:      Supported
13922 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13923 F:      drivers/i2c/busses/i2c-mlxcpld.c
13924 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13925
13926 MELLANOX MLXCPLD LED DRIVER
13927 M:      Vadim Pasternak <vadimp@nvidia.com>
13928 L:      linux-leds@vger.kernel.org
13929 S:      Supported
13930 F:      Documentation/leds/leds-mlxcpld.rst
13931 F:      drivers/leds/leds-mlxcpld.c
13932 F:      drivers/leds/leds-mlxreg.c
13933
13934 MELLANOX PLATFORM DRIVER
13935 M:      Vadim Pasternak <vadimp@nvidia.com>
13936 L:      platform-driver-x86@vger.kernel.org
13937 S:      Supported
13938 F:      drivers/platform/x86/mlx-platform.c
13939
13940 MEMBARRIER SUPPORT
13941 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13942 M:      "Paul E. McKenney" <paulmck@kernel.org>
13943 L:      linux-kernel@vger.kernel.org
13944 S:      Supported
13945 F:      arch/powerpc/include/asm/membarrier.h
13946 F:      include/uapi/linux/membarrier.h
13947 F:      kernel/sched/membarrier.c
13948
13949 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13950 M:      Mike Rapoport <rppt@kernel.org>
13951 L:      linux-mm@kvack.org
13952 S:      Maintained
13953 F:      Documentation/core-api/boot-time-mm.rst
13954 F:      include/linux/memblock.h
13955 F:      mm/memblock.c
13956 F:      mm/mm_init.c
13957 F:      tools/testing/memblock/
13958
13959 MEMORY CONTROLLER DRIVERS
13960 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13961 L:      linux-kernel@vger.kernel.org
13962 S:      Maintained
13963 B:      mailto:krzysztof.kozlowski@linaro.org
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13965 F:      Documentation/devicetree/bindings/memory-controllers/
13966 F:      drivers/memory/
13967 F:      include/dt-bindings/memory/
13968 F:      include/memory/
13969
13970 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13971 M:      Dmitry Osipenko <digetx@gmail.com>
13972 L:      linux-pm@vger.kernel.org
13973 L:      linux-tegra@vger.kernel.org
13974 S:      Maintained
13975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13976 F:      drivers/devfreq/tegra30-devfreq.c
13977
13978 MEMORY HOT(UN)PLUG
13979 M:      David Hildenbrand <david@redhat.com>
13980 M:      Oscar Salvador <osalvador@suse.de>
13981 L:      linux-mm@kvack.org
13982 S:      Maintained
13983 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13984 F:      Documentation/core-api/memory-hotplug.rst
13985 F:      drivers/base/memory.c
13986 F:      include/linux/memory_hotplug.h
13987 F:      mm/memory_hotplug.c
13988 F:      tools/testing/selftests/memory-hotplug/
13989
13990 MEMORY MANAGEMENT
13991 M:      Andrew Morton <akpm@linux-foundation.org>
13992 L:      linux-mm@kvack.org
13993 S:      Maintained
13994 W:      http://www.linux-mm.org
13995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13996 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13997 F:      include/linux/gfp.h
13998 F:      include/linux/gfp_types.h
13999 F:      include/linux/memory_hotplug.h
14000 F:      include/linux/mm.h
14001 F:      include/linux/mmzone.h
14002 F:      include/linux/pagewalk.h
14003 F:      include/linux/rmap.h
14004 F:      include/trace/events/ksm.h
14005 F:      mm/
14006 F:      tools/mm/
14007 F:      tools/testing/selftests/mm/
14008
14009 MEMORY TECHNOLOGY DEVICES (MTD)
14010 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14011 M:      Richard Weinberger <richard@nod.at>
14012 M:      Vignesh Raghavendra <vigneshr@ti.com>
14013 L:      linux-mtd@lists.infradead.org
14014 S:      Maintained
14015 W:      http://www.linux-mtd.infradead.org/
14016 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14017 C:      irc://irc.oftc.net/mtd
14018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14020 F:      Documentation/devicetree/bindings/mtd/
14021 F:      drivers/mtd/
14022 F:      include/linux/mtd/
14023 F:      include/uapi/mtd/
14024
14025 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14026 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14027 L:      linux-iio@vger.kernel.org
14028 S:      Maintained
14029 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14030 F:      drivers/iio/accel/msa311.c
14031
14032 MEN A21 WATCHDOG DRIVER
14033 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14034 L:      linux-watchdog@vger.kernel.org
14035 S:      Maintained
14036 F:      drivers/watchdog/mena21_wdt.c
14037
14038 MEN CHAMELEON BUS (mcb)
14039 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14040 S:      Maintained
14041 F:      Documentation/driver-api/men-chameleon-bus.rst
14042 F:      drivers/mcb/
14043 F:      include/linux/mcb.h
14044
14045 MEN F21BMC (Board Management Controller)
14046 M:      Andreas Werner <andreas.werner@men.de>
14047 S:      Supported
14048 F:      Documentation/hwmon/menf21bmc.rst
14049 F:      drivers/hwmon/menf21bmc_hwmon.c
14050 F:      drivers/leds/leds-menf21bmc.c
14051 F:      drivers/mfd/menf21bmc.c
14052 F:      drivers/watchdog/menf21bmc_wdt.c
14053
14054 MEN Z069 WATCHDOG DRIVER
14055 M:      Johannes Thumshirn <jth@kernel.org>
14056 L:      linux-watchdog@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/watchdog/menz69_wdt.c
14059
14060 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14061 M:      Neil Armstrong <neil.armstrong@linaro.org>
14062 L:      linux-media@vger.kernel.org
14063 L:      linux-amlogic@lists.infradead.org
14064 S:      Supported
14065 W:      http://linux-meson.com/
14066 T:      git git://linuxtv.org/media_tree.git
14067 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14068 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14069 F:      drivers/media/cec/platform/meson/ao-cec.c
14070
14071 MESON GE2D DRIVER FOR AMLOGIC SOCS
14072 M:      Neil Armstrong <neil.armstrong@linaro.org>
14073 L:      linux-media@vger.kernel.org
14074 L:      linux-amlogic@lists.infradead.org
14075 S:      Supported
14076 T:      git git://linuxtv.org/media_tree.git
14077 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14078 F:      drivers/media/platform/amlogic/meson-ge2d/
14079
14080 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14081 M:      Liang Yang <liang.yang@amlogic.com>
14082 L:      linux-mtd@lists.infradead.org
14083 S:      Maintained
14084 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14085 F:      drivers/mtd/nand/raw/meson_*
14086
14087 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14088 M:      Neil Armstrong <neil.armstrong@linaro.org>
14089 L:      linux-media@vger.kernel.org
14090 L:      linux-amlogic@lists.infradead.org
14091 S:      Supported
14092 T:      git git://linuxtv.org/media_tree.git
14093 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14094 F:      drivers/staging/media/meson/vdec/
14095
14096 METHODE UDPU SUPPORT
14097 M:      Robert Marko <robert.marko@sartura.hr>
14098 S:      Maintained
14099 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14100 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14101
14102 MHI BUS
14103 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14104 L:      mhi@lists.linux.dev
14105 L:      linux-arm-msm@vger.kernel.org
14106 S:      Maintained
14107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14108 F:      Documentation/ABI/stable/sysfs-bus-mhi
14109 F:      Documentation/mhi/
14110 F:      drivers/bus/mhi/
14111 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14112 F:      include/linux/mhi.h
14113
14114 MICROBLAZE ARCHITECTURE
14115 M:      Michal Simek <monstr@monstr.eu>
14116 S:      Supported
14117 W:      http://www.monstr.eu/fdt/
14118 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14119 F:      arch/microblaze/
14120
14121 MICROBLAZE TMR INJECT
14122 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14123 S:      Supported
14124 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14125 F:      drivers/misc/xilinx_tmr_inject.c
14126
14127 MICROBLAZE TMR MANAGER
14128 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14129 S:      Supported
14130 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14131 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14132 F:      drivers/misc/xilinx_tmr_manager.c
14133
14134 MICROCHIP AT91 DMA DRIVERS
14135 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14136 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14138 L:      dmaengine@vger.kernel.org
14139 S:      Supported
14140 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14141 F:      drivers/dma/at_hdmac.c
14142 F:      drivers/dma/at_xdmac.c
14143 F:      include/dt-bindings/dma/at91.h
14144
14145 MICROCHIP AT91 SERIAL DRIVER
14146 M:      Richard Genoud <richard.genoud@gmail.com>
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14149 F:      drivers/tty/serial/atmel_serial.c
14150 F:      drivers/tty/serial/atmel_serial.h
14151
14152 MICROCHIP AT91 USART MFD DRIVER
14153 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14154 L:      linux-kernel@vger.kernel.org
14155 S:      Supported
14156 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14157 F:      drivers/mfd/at91-usart.c
14158 F:      include/dt-bindings/mfd/at91-usart.h
14159
14160 MICROCHIP AT91 USART SPI DRIVER
14161 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14162 L:      linux-spi@vger.kernel.org
14163 S:      Supported
14164 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14165 F:      drivers/spi/spi-at91-usart.c
14166
14167 MICROCHIP AUDIO ASOC DRIVERS
14168 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14170 S:      Supported
14171 F:      Documentation/devicetree/bindings/sound/atmel*
14172 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14173 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14174 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14175 F:      sound/soc/atmel
14176
14177 MICROCHIP CSI2DC DRIVER
14178 M:      Eugen Hristev <eugen.hristev@microchip.com>
14179 L:      linux-media@vger.kernel.org
14180 S:      Supported
14181 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14182 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14183
14184 MICROCHIP ECC DRIVER
14185 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14186 L:      linux-crypto@vger.kernel.org
14187 S:      Maintained
14188 F:      drivers/crypto/atmel-ecc.*
14189
14190 MICROCHIP EIC DRIVER
14191 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14195 F:      drivers/irqchip/irq-mchp-eic.c
14196
14197 MICROCHIP I2C DRIVER
14198 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14199 L:      linux-i2c@vger.kernel.org
14200 S:      Supported
14201 F:      drivers/i2c/busses/i2c-at91-*.c
14202 F:      drivers/i2c/busses/i2c-at91.h
14203
14204 MICROCHIP ISC DRIVER
14205 M:      Eugen Hristev <eugen.hristev@microchip.com>
14206 L:      linux-media@vger.kernel.org
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14209 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14210 F:      drivers/media/platform/microchip/microchip-isc*
14211 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14212 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14213 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14214 F:      include/linux/atmel-isc-media.h
14215
14216 MICROCHIP ISI DRIVER
14217 M:      Eugen Hristev <eugen.hristev@microchip.com>
14218 L:      linux-media@vger.kernel.org
14219 S:      Supported
14220 F:      drivers/media/platform/atmel/atmel-isi.c
14221 F:      drivers/media/platform/atmel/atmel-isi.h
14222
14223 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14224 M:      Woojung Huh <woojung.huh@microchip.com>
14225 M:      UNGLinuxDriver@microchip.com
14226 L:      netdev@vger.kernel.org
14227 S:      Maintained
14228 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14229 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14230 F:      drivers/net/dsa/microchip/*
14231 F:      include/linux/dsa/ksz_common.h
14232 F:      include/linux/platform_data/microchip-ksz.h
14233 F:      net/dsa/tag_ksz.c
14234
14235 MICROCHIP LAN743X ETHERNET DRIVER
14236 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14237 M:      UNGLinuxDriver@microchip.com
14238 L:      netdev@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/net/ethernet/microchip/lan743x_*
14241
14242 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14243 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14244 R:      UNGLinuxDriver@microchip.com
14245 L:      netdev@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/net/phy/microchip_t1.c
14248
14249 MICROCHIP LAN966X ETHERNET DRIVER
14250 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14251 M:      UNGLinuxDriver@microchip.com
14252 L:      netdev@vger.kernel.org
14253 S:      Maintained
14254 F:      drivers/net/ethernet/microchip/lan966x/*
14255
14256 MICROCHIP LCDFB DRIVER
14257 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14258 L:      linux-fbdev@vger.kernel.org
14259 S:      Maintained
14260 F:      drivers/video/fbdev/atmel_lcdfb.c
14261 F:      include/video/atmel_lcdc.h
14262
14263 MICROCHIP MCP16502 PMIC DRIVER
14264 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14266 S:      Supported
14267 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14268 F:      drivers/regulator/mcp16502.c
14269
14270 MICROCHIP MCP3564 ADC DRIVER
14271 M:      Marius Cristea <marius.cristea@microchip.com>
14272 L:      linux-iio@vger.kernel.org
14273 S:      Supported
14274 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14275 F:      drivers/iio/adc/mcp3564.c
14276
14277 MICROCHIP MCP3911 ADC DRIVER
14278 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14279 M:      Kent Gustavsson <kent@minoris.se>
14280 L:      linux-iio@vger.kernel.org
14281 S:      Maintained
14282 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14283 F:      drivers/iio/adc/mcp3911.c
14284
14285 MICROCHIP MMC/SD/SDIO MCI DRIVER
14286 M:      Aubin Constans <aubin.constans@microchip.com>
14287 S:      Maintained
14288 F:      drivers/mmc/host/atmel-mci.c
14289
14290 MICROCHIP NAND DRIVER
14291 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14292 L:      linux-mtd@lists.infradead.org
14293 S:      Supported
14294 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14295 F:      drivers/mtd/nand/raw/atmel/*
14296
14297 MICROCHIP OTPC DRIVER
14298 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14300 S:      Supported
14301 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14302 F:      drivers/nvmem/microchip-otpc.c
14303 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14304
14305 MICROCHIP PCI1XXXX GP DRIVER
14306 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14307 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14308 L:      linux-gpio@vger.kernel.org
14309 S:      Supported
14310 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14311 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14312 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14313 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14314
14315 MICROCHIP PCI1XXXX I2C DRIVER
14316 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14317 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14318 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14319 L:      linux-i2c@vger.kernel.org
14320 S:      Maintained
14321 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14322
14323 MICROCHIP PCIe UART DRIVER
14324 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14325 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14326 L:      linux-serial@vger.kernel.org
14327 S:      Maintained
14328 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14329
14330 MICROCHIP POLARFIRE FPGA DRIVERS
14331 M:      Conor Dooley <conor.dooley@microchip.com>
14332 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14333 L:      linux-fpga@vger.kernel.org
14334 S:      Supported
14335 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14336 F:      drivers/fpga/microchip-spi.c
14337
14338 MICROCHIP PWM DRIVER
14339 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14341 L:      linux-pwm@vger.kernel.org
14342 S:      Supported
14343 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14344 F:      drivers/pwm/pwm-atmel.c
14345
14346 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14347 M:      Eugen Hristev <eugen.hristev@microchip.com>
14348 L:      linux-iio@vger.kernel.org
14349 S:      Supported
14350 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14351 F:      drivers/iio/adc/at91-sama5d2_adc.c
14352 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14353
14354 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14355 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14356 S:      Supported
14357 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14358 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14359
14360 MICROCHIP SOC DRIVERS
14361 M:      Conor Dooley <conor@kernel.org>
14362 S:      Supported
14363 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14364 F:      drivers/soc/microchip/
14365
14366 MICROCHIP SPI DRIVER
14367 M:      Ryan Wanner <ryan.wanner@microchip.com>
14368 S:      Supported
14369 F:      drivers/spi/spi-atmel.*
14370
14371 MICROCHIP SSC DRIVER
14372 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14374 S:      Supported
14375 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14376 F:      drivers/misc/atmel-ssc.c
14377 F:      include/linux/atmel-ssc.h
14378
14379 Microchip Timer Counter Block (TCB) Capture Driver
14380 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14382 L:      linux-iio@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/counter/microchip-tcb-capture.c
14385
14386 MICROCHIP USB251XB DRIVER
14387 M:      Richard Leitner <richard.leitner@skidata.com>
14388 L:      linux-usb@vger.kernel.org
14389 S:      Maintained
14390 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14391 F:      drivers/usb/misc/usb251xb.c
14392
14393 MICROCHIP USBA UDC DRIVER
14394 M:      Cristian Birsan <cristian.birsan@microchip.com>
14395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14396 S:      Supported
14397 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14398
14399 MICROCHIP WILC1000 WIFI DRIVER
14400 M:      Ajay Singh <ajay.kathat@microchip.com>
14401 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14402 L:      linux-wireless@vger.kernel.org
14403 S:      Supported
14404 F:      drivers/net/wireless/microchip/wilc1000/
14405
14406 MICROSEMI MIPS SOCS
14407 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14408 M:      UNGLinuxDriver@microchip.com
14409 L:      linux-mips@vger.kernel.org
14410 S:      Supported
14411 F:      Documentation/devicetree/bindings/mips/mscc.txt
14412 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14413 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14414 F:      arch/mips/boot/dts/mscc/
14415 F:      arch/mips/configs/generic/board-ocelot.config
14416 F:      arch/mips/generic/board-ocelot.c
14417
14418 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14419 M:      Don Brace <don.brace@microchip.com>
14420 L:      storagedev@microchip.com
14421 L:      linux-scsi@vger.kernel.org
14422 S:      Supported
14423 F:      Documentation/scsi/smartpqi.rst
14424 F:      drivers/scsi/smartpqi/Kconfig
14425 F:      drivers/scsi/smartpqi/Makefile
14426 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14427 F:      include/linux/cciss*.h
14428 F:      include/uapi/linux/cciss*.h
14429
14430 MICROSOFT MANA RDMA DRIVER
14431 M:      Long Li <longli@microsoft.com>
14432 M:      Ajay Sharma <sharmaajay@microsoft.com>
14433 L:      linux-rdma@vger.kernel.org
14434 S:      Supported
14435 F:      drivers/infiniband/hw/mana/
14436 F:      include/net/mana
14437 F:      include/uapi/rdma/mana-abi.h
14438
14439 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14440 M:      Maximilian Luz <luzmaximilian@gmail.com>
14441 L:      platform-driver-x86@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14444
14445 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14446 M:      Maximilian Luz <luzmaximilian@gmail.com>
14447 L:      linux-pm@vger.kernel.org
14448 L:      platform-driver-x86@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/power/supply/surface_battery.c
14451 F:      drivers/power/supply/surface_charger.c
14452
14453 MICROSOFT SURFACE DTX DRIVER
14454 M:      Maximilian Luz <luzmaximilian@gmail.com>
14455 L:      platform-driver-x86@vger.kernel.org
14456 S:      Maintained
14457 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14458 F:      drivers/platform/surface/surface_dtx.c
14459 F:      include/uapi/linux/surface_aggregator/dtx.h
14460
14461 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14462 M:      Maximilian Luz <luzmaximilian@gmail.com>
14463 L:      platform-driver-x86@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/platform/surface/surface_gpe.c
14466
14467 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14468 M:      Hans de Goede <hdegoede@redhat.com>
14469 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14470 M:      Maximilian Luz <luzmaximilian@gmail.com>
14471 L:      platform-driver-x86@vger.kernel.org
14472 S:      Maintained
14473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14474 F:      drivers/platform/surface/
14475
14476 MICROSOFT SURFACE HID TRANSPORT DRIVER
14477 M:      Maximilian Luz <luzmaximilian@gmail.com>
14478 L:      linux-input@vger.kernel.org
14479 L:      platform-driver-x86@vger.kernel.org
14480 S:      Maintained
14481 F:      drivers/hid/surface-hid/
14482
14483 MICROSOFT SURFACE HOT-PLUG DRIVER
14484 M:      Maximilian Luz <luzmaximilian@gmail.com>
14485 L:      platform-driver-x86@vger.kernel.org
14486 S:      Maintained
14487 F:      drivers/platform/surface/surface_hotplug.c
14488
14489 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14490 M:      Maximilian Luz <luzmaximilian@gmail.com>
14491 L:      platform-driver-x86@vger.kernel.org
14492 S:      Maintained
14493 F:      drivers/platform/surface/surface_platform_profile.c
14494
14495 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14496 M:      Chen Yu <yu.c.chen@intel.com>
14497 L:      platform-driver-x86@vger.kernel.org
14498 S:      Supported
14499 F:      drivers/platform/surface/surfacepro3_button.c
14500
14501 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14502 M:      Maximilian Luz <luzmaximilian@gmail.com>
14503 L:      platform-driver-x86@vger.kernel.org
14504 S:      Maintained
14505 F:      drivers/platform/surface/surface_aggregator_hub.c
14506
14507 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14508 M:      Maximilian Luz <luzmaximilian@gmail.com>
14509 L:      platform-driver-x86@vger.kernel.org
14510 S:      Maintained
14511 W:      https://github.com/linux-surface/surface-aggregator-module
14512 C:      irc://irc.libera.chat/linux-surface
14513 F:      Documentation/driver-api/surface_aggregator/
14514 F:      drivers/platform/surface/aggregator/
14515 F:      drivers/platform/surface/surface_acpi_notify.c
14516 F:      drivers/platform/surface/surface_aggregator_cdev.c
14517 F:      drivers/platform/surface/surface_aggregator_registry.c
14518 F:      include/linux/surface_acpi_notify.h
14519 F:      include/linux/surface_aggregator/
14520 F:      include/uapi/linux/surface_aggregator/
14521
14522 MICROTEK X6 SCANNER
14523 M:      Oliver Neukum <oliver@neukum.org>
14524 S:      Maintained
14525 F:      drivers/usb/image/microtek.*
14526
14527 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14528 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14529 M:      Luka Perkov <luka.perkov@sartura.hr>
14530 S:      Maintained
14531 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14532 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14533 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14534 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14535 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14536 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14537
14538 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14539 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14540 L:      linux-media@vger.kernel.org
14541 S:      Maintained
14542 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14543 F:      Documentation/driver-api/media/drivers/ccs/
14544 F:      Documentation/userspace-api/media/drivers/ccs.rst
14545 F:      drivers/media/i2c/ccs-pll.c
14546 F:      drivers/media/i2c/ccs-pll.h
14547 F:      drivers/media/i2c/ccs/
14548 F:      include/uapi/linux/ccs.h
14549 F:      include/uapi/linux/smiapp.h
14550
14551 MIPS
14552 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14553 L:      linux-mips@vger.kernel.org
14554 S:      Maintained
14555 W:      http://www.linux-mips.org/
14556 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14558 F:      Documentation/devicetree/bindings/mips/
14559 F:      Documentation/arch/mips/
14560 F:      arch/mips/
14561 F:      drivers/platform/mips/
14562 F:      include/dt-bindings/mips/
14563
14564 MIPS BOSTON DEVELOPMENT BOARD
14565 M:      Paul Burton <paulburton@kernel.org>
14566 L:      linux-mips@vger.kernel.org
14567 S:      Maintained
14568 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14569 F:      arch/mips/boot/dts/img/boston.dts
14570 F:      arch/mips/configs/generic/board-boston.config
14571 F:      drivers/clk/imgtec/clk-boston.c
14572 F:      include/dt-bindings/clock/boston-clock.h
14573
14574 MIPS CORE DRIVERS
14575 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14576 M:      Serge Semin <fancer.lancer@gmail.com>
14577 L:      linux-mips@vger.kernel.org
14578 S:      Supported
14579 F:      drivers/bus/mips_cdmm.c
14580 F:      drivers/clocksource/mips-gic-timer.c
14581 F:      drivers/cpuidle/cpuidle-cps.c
14582 F:      drivers/irqchip/irq-mips-cpu.c
14583 F:      drivers/irqchip/irq-mips-gic.c
14584
14585 MIPS GENERIC PLATFORM
14586 M:      Paul Burton <paulburton@kernel.org>
14587 L:      linux-mips@vger.kernel.org
14588 S:      Supported
14589 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14590 F:      arch/mips/generic/
14591 F:      arch/mips/tools/generic-board-config.sh
14592
14593 MIPS RINT INSTRUCTION EMULATION
14594 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14595 L:      linux-mips@vger.kernel.org
14596 S:      Supported
14597 F:      arch/mips/math-emu/dp_rint.c
14598 F:      arch/mips/math-emu/sp_rint.c
14599
14600 MIPS/LOONGSON1 ARCHITECTURE
14601 M:      Keguang Zhang <keguang.zhang@gmail.com>
14602 L:      linux-mips@vger.kernel.org
14603 S:      Maintained
14604 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14605 F:      arch/mips/include/asm/mach-loongson32/
14606 F:      arch/mips/loongson32/
14607 F:      drivers/*/*loongson1*
14608 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14609
14610 MIPS/LOONGSON2EF ARCHITECTURE
14611 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14612 L:      linux-mips@vger.kernel.org
14613 S:      Maintained
14614 F:      arch/mips/include/asm/mach-loongson2ef/
14615 F:      arch/mips/loongson2ef/
14616 F:      drivers/cpufreq/loongson2_cpufreq.c
14617
14618 MIPS/LOONGSON64 ARCHITECTURE
14619 M:      Huacai Chen <chenhuacai@kernel.org>
14620 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14621 L:      linux-mips@vger.kernel.org
14622 S:      Maintained
14623 F:      arch/mips/include/asm/mach-loongson64/
14624 F:      arch/mips/loongson64/
14625 F:      drivers/irqchip/irq-loongson*
14626 F:      drivers/platform/mips/cpu_hwmon.c
14627
14628 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14629 M:      Hans Verkuil <hverkuil@xs4all.nl>
14630 L:      linux-media@vger.kernel.org
14631 S:      Odd Fixes
14632 W:      https://linuxtv.org
14633 T:      git git://linuxtv.org/media_tree.git
14634 F:      drivers/media/radio/radio-miropcm20*
14635
14636 MITSUMI MM8013 FG DRIVER
14637 M:      Konrad Dybcio <konradybcio@kernel.org>
14638 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14639 F:      drivers/power/supply/mm8013.c
14640
14641 MMP SUPPORT
14642 R:      Lubomir Rintel <lkundrak@v3.sk>
14643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14644 S:      Odd Fixes
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14646 F:      arch/arm/boot/dts/marvell/mmp*
14647 F:      arch/arm/mach-mmp/
14648 F:      include/linux/soc/mmp/
14649
14650 MMP USB PHY DRIVERS
14651 R:      Lubomir Rintel <lkundrak@v3.sk>
14652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14653 S:      Maintained
14654 F:      drivers/phy/marvell/phy-mmp3-usb.c
14655 F:      drivers/phy/marvell/phy-pxa-usb.c
14656
14657 MMU GATHER AND TLB INVALIDATION
14658 M:      Will Deacon <will@kernel.org>
14659 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14660 M:      Andrew Morton <akpm@linux-foundation.org>
14661 M:      Nick Piggin <npiggin@gmail.com>
14662 M:      Peter Zijlstra <peterz@infradead.org>
14663 L:      linux-arch@vger.kernel.org
14664 L:      linux-mm@kvack.org
14665 S:      Maintained
14666 F:      arch/*/include/asm/tlb.h
14667 F:      include/asm-generic/tlb.h
14668 F:      mm/mmu_gather.c
14669
14670 MN88472 MEDIA DRIVER
14671 L:      linux-media@vger.kernel.org
14672 S:      Orphan
14673 W:      https://linuxtv.org
14674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14675 F:      drivers/media/dvb-frontends/mn88472*
14676
14677 MN88473 MEDIA DRIVER
14678 L:      linux-media@vger.kernel.org
14679 S:      Orphan
14680 W:      https://linuxtv.org
14681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14682 F:      drivers/media/dvb-frontends/mn88473*
14683
14684 MODULE SUPPORT
14685 M:      Luis Chamberlain <mcgrof@kernel.org>
14686 L:      linux-modules@vger.kernel.org
14687 L:      linux-kernel@vger.kernel.org
14688 S:      Maintained
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14690 F:      include/linux/kmod.h
14691 F:      include/linux/module*.h
14692 F:      kernel/module/
14693 F:      lib/test_kmod.c
14694 F:      scripts/module*
14695 F:      tools/testing/selftests/kmod/
14696
14697 MONOLITHIC POWER SYSTEM PMIC DRIVER
14698 M:      Saravanan Sekar <sravanhome@gmail.com>
14699 S:      Maintained
14700 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14701 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14702 F:      drivers/hwmon/pmbus/mpq7932.c
14703 F:      drivers/iio/adc/mp2629_adc.c
14704 F:      drivers/mfd/mp2629.c
14705 F:      drivers/power/supply/mp2629_charger.c
14706 F:      drivers/regulator/mp5416.c
14707 F:      drivers/regulator/mpq7920.c
14708 F:      drivers/regulator/mpq7920.h
14709 F:      include/linux/mfd/mp2629.h
14710
14711 MOST(R) TECHNOLOGY DRIVER
14712 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14713 M:      Christian Gromm <christian.gromm@microchip.com>
14714 S:      Maintained
14715 F:      Documentation/ABI/testing/configfs-most
14716 F:      Documentation/ABI/testing/sysfs-bus-most
14717 F:      drivers/most/
14718 F:      drivers/staging/most/
14719 F:      include/linux/most.h
14720
14721 MOTORCOMM PHY DRIVER
14722 M:      Peter Geis <pgwipeout@gmail.com>
14723 M:      Frank <Frank.Sae@motor-comm.com>
14724 L:      netdev@vger.kernel.org
14725 S:      Maintained
14726 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14727 F:      drivers/net/phy/motorcomm.c
14728
14729 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14730 M:      Jiri Slaby <jirislaby@kernel.org>
14731 S:      Maintained
14732 F:      Documentation/driver-api/tty/moxa-smartio.rst
14733 F:      drivers/tty/mxser.*
14734
14735 MR800 AVERMEDIA USB FM RADIO DRIVER
14736 M:      Alexey Klimov <klimov.linux@gmail.com>
14737 L:      linux-media@vger.kernel.org
14738 S:      Maintained
14739 T:      git git://linuxtv.org/media_tree.git
14740 F:      drivers/media/radio/radio-mr800.c
14741
14742 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14744 L:      linux-wpan@vger.kernel.org
14745 S:      Odd Fixes
14746 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14747 F:      drivers/net/ieee802154/mrf24j40.c
14748
14749 MSI EC DRIVER
14750 M:      Nikita Kravets <teackot@gmail.com>
14751 L:      platform-driver-x86@vger.kernel.org
14752 S:      Maintained
14753 W:      https://github.com/BeardOverflow/msi-ec
14754 F:      drivers/platform/x86/msi-ec.*
14755
14756 MSI LAPTOP SUPPORT
14757 M:      "Lee, Chun-Yi" <jlee@suse.com>
14758 L:      platform-driver-x86@vger.kernel.org
14759 S:      Maintained
14760 F:      drivers/platform/x86/msi-laptop.c
14761
14762 MSI WMI SUPPORT
14763 L:      platform-driver-x86@vger.kernel.org
14764 S:      Orphan
14765 F:      drivers/platform/x86/msi-wmi.c
14766
14767 MSI001 MEDIA DRIVER
14768 L:      linux-media@vger.kernel.org
14769 S:      Orphan
14770 W:      https://linuxtv.org
14771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14772 F:      drivers/media/tuners/msi001*
14773
14774 MSI2500 MEDIA DRIVER
14775 L:      linux-media@vger.kernel.org
14776 S:      Orphan
14777 W:      https://linuxtv.org
14778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14779 F:      drivers/media/usb/msi2500/
14780
14781 MSTAR INTERRUPT CONTROLLER DRIVER
14782 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14783 M:      Daniel Palmer <daniel@thingy.jp>
14784 S:      Maintained
14785 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14786 F:      drivers/irqchip/irq-mst-intc.c
14787
14788 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14789 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14790 L:      linux-mtd@lists.infradead.org
14791 S:      Maintained
14792 F:      drivers/mtd/devices/docg3*
14793
14794 MT9M114 ONSEMI SENSOR DRIVER
14795 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14796 L:      linux-media@vger.kernel.org
14797 S:      Maintained
14798 T:      git git://linuxtv.org/media_tree.git
14799 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14800 F:      drivers/media/i2c/mt9m114.c
14801
14802 MT9P031 APTINA CAMERA SENSOR
14803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14804 L:      linux-media@vger.kernel.org
14805 S:      Maintained
14806 T:      git git://linuxtv.org/media_tree.git
14807 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14808 F:      drivers/media/i2c/mt9p031.c
14809 F:      include/media/i2c/mt9p031.h
14810
14811 MT9T112 APTINA CAMERA SENSOR
14812 M:      Jacopo Mondi <jacopo@jmondi.org>
14813 L:      linux-media@vger.kernel.org
14814 S:      Odd Fixes
14815 T:      git git://linuxtv.org/media_tree.git
14816 F:      drivers/media/i2c/mt9t112.c
14817 F:      include/media/i2c/mt9t112.h
14818
14819 MT9V032 APTINA CAMERA SENSOR
14820 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14821 L:      linux-media@vger.kernel.org
14822 S:      Maintained
14823 T:      git git://linuxtv.org/media_tree.git
14824 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14825 F:      drivers/media/i2c/mt9v032.c
14826 F:      include/media/i2c/mt9v032.h
14827
14828 MT9V111 APTINA CAMERA SENSOR
14829 M:      Jacopo Mondi <jacopo@jmondi.org>
14830 L:      linux-media@vger.kernel.org
14831 S:      Maintained
14832 T:      git git://linuxtv.org/media_tree.git
14833 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14834 F:      drivers/media/i2c/mt9v111.c
14835
14836 MULTIFUNCTION DEVICES (MFD)
14837 M:      Lee Jones <lee@kernel.org>
14838 S:      Maintained
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14840 F:      Documentation/devicetree/bindings/mfd/
14841 F:      drivers/mfd/
14842 F:      include/dt-bindings/mfd/
14843 F:      include/linux/mfd/
14844
14845 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14846 S:      Orphan
14847 F:      drivers/mmc/host/mmc_spi.c
14848 F:      include/linux/spi/mmc_spi.h
14849
14850 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14851 M:      Ulf Hansson <ulf.hansson@linaro.org>
14852 L:      linux-mmc@vger.kernel.org
14853 S:      Maintained
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14855 F:      Documentation/devicetree/bindings/mmc/
14856 F:      drivers/mmc/
14857 F:      include/linux/mmc/
14858 F:      include/uapi/linux/mmc/
14859
14860 MULTIPLEXER SUBSYSTEM
14861 M:      Peter Rosin <peda@axentia.se>
14862 S:      Maintained
14863 F:      Documentation/ABI/testing/sysfs-class-mux*
14864 F:      Documentation/devicetree/bindings/mux/
14865 F:      drivers/mux/
14866 F:      include/dt-bindings/mux/
14867 F:      include/linux/mux/
14868
14869 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14870 M:      Bin Liu <b-liu@ti.com>
14871 L:      linux-usb@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/usb/musb/
14874
14875 MXL301RF MEDIA DRIVER
14876 M:      Akihiro Tsukada <tskd08@gmail.com>
14877 L:      linux-media@vger.kernel.org
14878 S:      Odd Fixes
14879 F:      drivers/media/tuners/mxl301rf*
14880
14881 MXL5007T MEDIA DRIVER
14882 M:      Michael Krufky <mkrufky@linuxtv.org>
14883 L:      linux-media@vger.kernel.org
14884 S:      Maintained
14885 W:      https://linuxtv.org
14886 W:      http://github.com/mkrufky
14887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14888 T:      git git://linuxtv.org/mkrufky/tuners.git
14889 F:      drivers/media/tuners/mxl5007t.*
14890
14891 MXSFB DRM DRIVER
14892 M:      Marek Vasut <marex@denx.de>
14893 M:      Stefan Agner <stefan@agner.ch>
14894 L:      dri-devel@lists.freedesktop.org
14895 S:      Supported
14896 T:      git git://anongit.freedesktop.org/drm/drm-misc
14897 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14898 F:      drivers/gpu/drm/mxsfb/
14899
14900 MYLEX DAC960 PCI RAID Controller
14901 M:      Hannes Reinecke <hare@kernel.org>
14902 L:      linux-scsi@vger.kernel.org
14903 S:      Supported
14904 F:      drivers/scsi/myrb.*
14905 F:      drivers/scsi/myrs.*
14906
14907 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14908 M:      Chris Lee <christopher.lee@cspi.com>
14909 L:      netdev@vger.kernel.org
14910 S:      Supported
14911 W:      https://www.cspi.com/ethernet-products/support/downloads/
14912 F:      drivers/net/ethernet/myricom/myri10ge/
14913
14914 NAND FLASH SUBSYSTEM
14915 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14916 R:      Richard Weinberger <richard@nod.at>
14917 L:      linux-mtd@lists.infradead.org
14918 S:      Maintained
14919 W:      http://www.linux-mtd.infradead.org/
14920 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14921 C:      irc://irc.oftc.net/mtd
14922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14923 F:      drivers/mtd/nand/
14924 F:      include/linux/mtd/*nand*.h
14925
14926 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14927 M:      Daniel Mack <zonque@gmail.com>
14928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14929 S:      Maintained
14930 W:      http://www.native-instruments.com
14931 F:      sound/usb/caiaq/
14932
14933 NATSEMI ETHERNET DRIVER (DP8381x)
14934 S:      Orphan
14935 F:      drivers/net/ethernet/natsemi/natsemi.c
14936
14937 NCR 5380 SCSI DRIVERS
14938 M:      Finn Thain <fthain@linux-m68k.org>
14939 M:      Michael Schmitz <schmitzmic@gmail.com>
14940 L:      linux-scsi@vger.kernel.org
14941 S:      Maintained
14942 F:      Documentation/scsi/g_NCR5380.rst
14943 F:      drivers/scsi/NCR5380.*
14944 F:      drivers/scsi/arm/cumana_1.c
14945 F:      drivers/scsi/arm/oak.c
14946 F:      drivers/scsi/atari_scsi.*
14947 F:      drivers/scsi/dmx3191d.c
14948 F:      drivers/scsi/g_NCR5380.*
14949 F:      drivers/scsi/mac_scsi.*
14950 F:      drivers/scsi/sun3_scsi.*
14951 F:      drivers/scsi/sun3_scsi_vme.c
14952
14953 NCSI LIBRARY
14954 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14955 S:      Maintained
14956 F:      net/ncsi/
14957
14958 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14959 M:      Guenter Roeck <linux@roeck-us.net>
14960 L:      linux-hwmon@vger.kernel.org
14961 S:      Maintained
14962 F:      Documentation/hwmon/nct6775.rst
14963 F:      drivers/hwmon/nct6775-core.c
14964 F:      drivers/hwmon/nct6775-platform.c
14965 F:      drivers/hwmon/nct6775.h
14966
14967 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14968 M:      Zev Weiss <zev@bewilderbeest.net>
14969 L:      linux-hwmon@vger.kernel.org
14970 S:      Maintained
14971 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14972 F:      drivers/hwmon/nct6775-i2c.c
14973
14974 NETDEVSIM
14975 M:      Jakub Kicinski <kuba@kernel.org>
14976 S:      Maintained
14977 F:      drivers/net/netdevsim/*
14978
14979 NETEM NETWORK EMULATOR
14980 M:      Stephen Hemminger <stephen@networkplumber.org>
14981 L:      netdev@vger.kernel.org
14982 S:      Maintained
14983 F:      net/sched/sch_netem.c
14984
14985 NETERION 10GbE DRIVERS (s2io)
14986 M:      Jon Mason <jdmason@kudzu.us>
14987 L:      netdev@vger.kernel.org
14988 S:      Supported
14989 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14990 F:      drivers/net/ethernet/neterion/
14991
14992 NETFILTER
14993 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14994 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14995 M:      Florian Westphal <fw@strlen.de>
14996 L:      netfilter-devel@vger.kernel.org
14997 L:      coreteam@netfilter.org
14998 S:      Maintained
14999 W:      http://www.netfilter.org/
15000 W:      http://www.iptables.org/
15001 W:      http://www.nftables.org/
15002 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15003 C:      irc://irc.libera.chat/netfilter
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15006 F:      include/linux/netfilter*
15007 F:      include/linux/netfilter/
15008 F:      include/net/netfilter/
15009 F:      include/uapi/linux/netfilter*
15010 F:      include/uapi/linux/netfilter/
15011 F:      net/*/netfilter.c
15012 F:      net/*/netfilter/
15013 F:      net/bridge/br_netfilter*.c
15014 F:      net/netfilter/
15015
15016 NETROM NETWORK LAYER
15017 M:      Ralf Baechle <ralf@linux-mips.org>
15018 L:      linux-hams@vger.kernel.org
15019 S:      Maintained
15020 W:      https://linux-ax25.in-berlin.de
15021 F:      include/net/netrom.h
15022 F:      include/uapi/linux/netrom.h
15023 F:      net/netrom/
15024
15025 NETRONIX EMBEDDED CONTROLLER
15026 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15027 S:      Maintained
15028 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15029 F:      drivers/mfd/ntxec.c
15030 F:      drivers/pwm/pwm-ntxec.c
15031 F:      drivers/rtc/rtc-ntxec.c
15032 F:      include/linux/mfd/ntxec.h
15033
15034 NETRONOME ETHERNET DRIVERS
15035 M:      Louis Peens <louis.peens@corigine.com>
15036 R:      Jakub Kicinski <kuba@kernel.org>
15037 L:      oss-drivers@corigine.com
15038 S:      Maintained
15039 F:      drivers/net/ethernet/netronome/
15040
15041 NETWORK BLOCK DEVICE (NBD)
15042 M:      Josef Bacik <josef@toxicpanda.com>
15043 L:      linux-block@vger.kernel.org
15044 L:      nbd@other.debian.org
15045 S:      Maintained
15046 F:      Documentation/admin-guide/blockdev/nbd.rst
15047 F:      drivers/block/nbd.c
15048 F:      include/trace/events/nbd.h
15049 F:      include/uapi/linux/nbd.h
15050
15051 NETWORK DROP MONITOR
15052 M:      Neil Horman <nhorman@tuxdriver.com>
15053 L:      netdev@vger.kernel.org
15054 S:      Maintained
15055 W:      https://fedorahosted.org/dropwatch/
15056 F:      include/uapi/linux/net_dropmon.h
15057 F:      net/core/drop_monitor.c
15058
15059 NETWORKING DRIVERS
15060 M:      "David S. Miller" <davem@davemloft.net>
15061 M:      Eric Dumazet <edumazet@google.com>
15062 M:      Jakub Kicinski <kuba@kernel.org>
15063 M:      Paolo Abeni <pabeni@redhat.com>
15064 L:      netdev@vger.kernel.org
15065 S:      Maintained
15066 P:      Documentation/process/maintainer-netdev.rst
15067 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15070 F:      Documentation/devicetree/bindings/net/
15071 F:      Documentation/networking/net_cachelines/net_device.rst
15072 F:      drivers/connector/
15073 F:      drivers/net/
15074 F:      include/dt-bindings/net/
15075 F:      include/linux/etherdevice.h
15076 F:      include/linux/fcdevice.h
15077 F:      include/linux/fddidevice.h
15078 F:      include/linux/hippidevice.h
15079 F:      include/linux/if_*
15080 F:      include/linux/inetdevice.h
15081 F:      include/linux/netdevice.h
15082 F:      include/uapi/linux/if_*
15083 F:      include/uapi/linux/netdevice.h
15084 X:      drivers/net/wireless/
15085
15086 NETWORKING DRIVERS (WIRELESS)
15087 M:      Kalle Valo <kvalo@kernel.org>
15088 L:      linux-wireless@vger.kernel.org
15089 S:      Maintained
15090 W:      https://wireless.wiki.kernel.org/
15091 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15094 F:      Documentation/devicetree/bindings/net/wireless/
15095 F:      drivers/net/wireless/
15096
15097 NETWORKING [DSA]
15098 M:      Andrew Lunn <andrew@lunn.ch>
15099 M:      Florian Fainelli <f.fainelli@gmail.com>
15100 M:      Vladimir Oltean <olteanv@gmail.com>
15101 S:      Maintained
15102 F:      Documentation/devicetree/bindings/net/dsa/
15103 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15104 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15105 F:      drivers/net/dsa/
15106 F:      include/linux/dsa/
15107 F:      include/linux/platform_data/dsa.h
15108 F:      include/net/dsa.h
15109 F:      net/dsa/
15110 F:      tools/testing/selftests/drivers/net/dsa/
15111
15112 NETWORKING [GENERAL]
15113 M:      "David S. Miller" <davem@davemloft.net>
15114 M:      Eric Dumazet <edumazet@google.com>
15115 M:      Jakub Kicinski <kuba@kernel.org>
15116 M:      Paolo Abeni <pabeni@redhat.com>
15117 L:      netdev@vger.kernel.org
15118 S:      Maintained
15119 P:      Documentation/process/maintainer-netdev.rst
15120 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15121 B:      mailto:netdev@vger.kernel.org
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15124 F:      Documentation/core-api/netlink.rst
15125 F:      Documentation/netlink/
15126 F:      Documentation/networking/
15127 F:      Documentation/networking/net_cachelines/
15128 F:      Documentation/process/maintainer-netdev.rst
15129 F:      Documentation/userspace-api/netlink/
15130 F:      include/linux/in.h
15131 F:      include/linux/indirect_call_wrapper.h
15132 F:      include/linux/net.h
15133 F:      include/linux/netdevice.h
15134 F:      include/net/
15135 F:      include/uapi/linux/in.h
15136 F:      include/uapi/linux/net.h
15137 F:      include/uapi/linux/net_namespace.h
15138 F:      include/uapi/linux/netdevice.h
15139 F:      lib/net_utils.c
15140 F:      lib/random32.c
15141 F:      net/
15142 F:      tools/net/
15143 F:      tools/testing/selftests/net/
15144 X:      net/9p/
15145 X:      net/bluetooth/
15146
15147 NETWORKING [IPSEC]
15148 M:      Steffen Klassert <steffen.klassert@secunet.com>
15149 M:      Herbert Xu <herbert@gondor.apana.org.au>
15150 M:      "David S. Miller" <davem@davemloft.net>
15151 L:      netdev@vger.kernel.org
15152 S:      Maintained
15153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15155 F:      include/net/xfrm.h
15156 F:      include/uapi/linux/xfrm.h
15157 F:      net/ipv4/ah4.c
15158 F:      net/ipv4/esp4*
15159 F:      net/ipv4/ip_vti.c
15160 F:      net/ipv4/ipcomp.c
15161 F:      net/ipv4/xfrm*
15162 F:      net/ipv6/ah6.c
15163 F:      net/ipv6/esp6*
15164 F:      net/ipv6/ip6_vti.c
15165 F:      net/ipv6/ipcomp6.c
15166 F:      net/ipv6/xfrm*
15167 F:      net/key/
15168 F:      net/xfrm/
15169 F:      tools/testing/selftests/net/ipsec.c
15170
15171 NETWORKING [IPv4/IPv6]
15172 M:      "David S. Miller" <davem@davemloft.net>
15173 M:      David Ahern <dsahern@kernel.org>
15174 L:      netdev@vger.kernel.org
15175 S:      Maintained
15176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15177 F:      arch/x86/net/*
15178 F:      include/linux/ip.h
15179 F:      include/linux/ipv6*
15180 F:      include/net/fib*
15181 F:      include/net/ip*
15182 F:      include/net/route.h
15183 F:      net/ipv4/
15184 F:      net/ipv6/
15185
15186 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15187 M:      Paul Moore <paul@paul-moore.com>
15188 L:      netdev@vger.kernel.org
15189 L:      linux-security-module@vger.kernel.org
15190 S:      Supported
15191 W:      https://github.com/netlabel
15192 F:      Documentation/netlabel/
15193 F:      include/net/calipso.h
15194 F:      include/net/cipso_ipv4.h
15195 F:      include/net/netlabel.h
15196 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15197 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15198 F:      net/ipv4/cipso_ipv4.c
15199 F:      net/ipv6/calipso.c
15200 F:      net/netfilter/xt_CONNSECMARK.c
15201 F:      net/netfilter/xt_SECMARK.c
15202 F:      net/netlabel/
15203
15204 NETWORKING [MACSEC]
15205 M:      Sabrina Dubroca <sd@queasysnail.net>
15206 L:      netdev@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/net/macsec.c
15209 F:      include/net/macsec.h
15210 F:      include/uapi/linux/if_macsec.h
15211 K:      macsec
15212 K:      \bmdo_
15213
15214 NETWORKING [MPTCP]
15215 M:      Matthieu Baerts <matttbe@kernel.org>
15216 M:      Mat Martineau <martineau@kernel.org>
15217 R:      Geliang Tang <geliang.tang@linux.dev>
15218 L:      netdev@vger.kernel.org
15219 L:      mptcp@lists.linux.dev
15220 S:      Maintained
15221 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15222 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15223 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15224 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15225 F:      Documentation/netlink/specs/mptcp_pm.yaml
15226 F:      Documentation/networking/mptcp-sysctl.rst
15227 F:      include/net/mptcp.h
15228 F:      include/trace/events/mptcp.h
15229 F:      include/uapi/linux/mptcp*.h
15230 F:      net/mptcp/
15231 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15232 F:      tools/testing/selftests/net/mptcp/
15233
15234 NETWORKING [TCP]
15235 M:      Eric Dumazet <edumazet@google.com>
15236 L:      netdev@vger.kernel.org
15237 S:      Maintained
15238 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15239 F:      include/linux/tcp.h
15240 F:      include/net/tcp.h
15241 F:      include/trace/events/tcp.h
15242 F:      include/uapi/linux/tcp.h
15243 F:      net/ipv4/syncookies.c
15244 F:      net/ipv4/tcp*.c
15245 F:      net/ipv6/syncookies.c
15246 F:      net/ipv6/tcp*.c
15247
15248 NETWORKING [TLS]
15249 M:      Boris Pismenny <borisp@nvidia.com>
15250 M:      John Fastabend <john.fastabend@gmail.com>
15251 M:      Jakub Kicinski <kuba@kernel.org>
15252 L:      netdev@vger.kernel.org
15253 S:      Maintained
15254 F:      include/net/tls.h
15255 F:      include/uapi/linux/tls.h
15256 F:      net/tls/*
15257
15258 NETXEN (1/10) GbE SUPPORT
15259 M:      Manish Chopra <manishc@marvell.com>
15260 M:      Rahul Verma <rahulv@marvell.com>
15261 M:      GR-Linux-NIC-Dev@marvell.com
15262 L:      netdev@vger.kernel.org
15263 S:      Supported
15264 F:      drivers/net/ethernet/qlogic/netxen/
15265
15266 NET_FAILOVER MODULE
15267 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15268 L:      netdev@vger.kernel.org
15269 S:      Supported
15270 F:      Documentation/networking/net_failover.rst
15271 F:      drivers/net/net_failover.c
15272 F:      include/net/net_failover.h
15273
15274 NEXTHOP
15275 M:      David Ahern <dsahern@kernel.org>
15276 L:      netdev@vger.kernel.org
15277 S:      Maintained
15278 F:      include/net/netns/nexthop.h
15279 F:      include/net/nexthop.h
15280 F:      include/uapi/linux/nexthop.h
15281 F:      net/ipv4/nexthop.c
15282
15283 NFC SUBSYSTEM
15284 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15285 L:      netdev@vger.kernel.org
15286 S:      Maintained
15287 F:      Documentation/devicetree/bindings/net/nfc/
15288 F:      drivers/nfc/
15289 F:      include/net/nfc/
15290 F:      include/uapi/linux/nfc.h
15291 F:      net/nfc/
15292
15293 NFC VIRTUAL NCI DEVICE DRIVER
15294 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15295 L:      netdev@vger.kernel.org
15296 S:      Supported
15297 F:      drivers/nfc/virtual_ncidev.c
15298 F:      tools/testing/selftests/nci/
15299
15300 NFS, SUNRPC, AND LOCKD CLIENTS
15301 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15302 M:      Anna Schumaker <anna@kernel.org>
15303 L:      linux-nfs@vger.kernel.org
15304 S:      Maintained
15305 W:      http://client.linux-nfs.org
15306 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15307 F:      Documentation/filesystems/nfs/
15308 F:      fs/lockd/
15309 F:      fs/nfs/
15310 F:      fs/nfs_common/
15311 F:      include/linux/lockd/
15312 F:      include/linux/nfs*
15313 F:      include/linux/sunrpc/
15314 F:      include/uapi/linux/nfs*
15315 F:      include/uapi/linux/sunrpc/
15316 F:      net/sunrpc/
15317
15318 NILFS2 FILESYSTEM
15319 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15320 L:      linux-nilfs@vger.kernel.org
15321 S:      Supported
15322 W:      https://nilfs.sourceforge.io/
15323 W:      https://nilfs.osdn.jp/
15324 T:      git https://github.com/konis/nilfs2.git
15325 F:      Documentation/filesystems/nilfs2.rst
15326 F:      fs/nilfs2/
15327 F:      include/trace/events/nilfs2.h
15328 F:      include/uapi/linux/nilfs2_api.h
15329 F:      include/uapi/linux/nilfs2_ondisk.h
15330
15331 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15332 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15333 S:      Maintained
15334 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15335 F:      Documentation/scsi/NinjaSCSI.rst
15336 F:      drivers/scsi/pcmcia/nsp_*
15337
15338 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15339 M:      GOTO Masanori <gotom@debian.or.jp>
15340 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15341 S:      Maintained
15342 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15343 F:      Documentation/scsi/NinjaSCSI.rst
15344 F:      drivers/scsi/nsp32*
15345
15346 NINTENDO HID DRIVER
15347 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15348 L:      linux-input@vger.kernel.org
15349 S:      Maintained
15350 F:      drivers/hid/hid-nintendo*
15351
15352 NIOS2 ARCHITECTURE
15353 M:      Dinh Nguyen <dinguyen@kernel.org>
15354 S:      Maintained
15355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15356 F:      arch/nios2/
15357
15358 NITRO ENCLAVES (NE)
15359 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15360 L:      linux-kernel@vger.kernel.org
15361 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15362 S:      Supported
15363 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15364 F:      Documentation/virt/ne_overview.rst
15365 F:      drivers/virt/nitro_enclaves/
15366 F:      include/linux/nitro_enclaves.h
15367 F:      include/uapi/linux/nitro_enclaves.h
15368 F:      samples/nitro_enclaves/
15369
15370 NOHZ, DYNTICKS SUPPORT
15371 M:      Frederic Weisbecker <frederic@kernel.org>
15372 M:      Thomas Gleixner <tglx@linutronix.de>
15373 M:      Ingo Molnar <mingo@kernel.org>
15374 L:      linux-kernel@vger.kernel.org
15375 S:      Maintained
15376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15377 F:      include/linux/sched/nohz.h
15378 F:      include/linux/tick.h
15379 F:      kernel/time/tick*.*
15380
15381 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15382 M:      Pavel Machek <pavel@ucw.cz>
15383 M:      Sakari Ailus <sakari.ailus@iki.fi>
15384 L:      linux-media@vger.kernel.org
15385 S:      Maintained
15386 F:      drivers/media/i2c/ad5820.c
15387 F:      drivers/media/i2c/et8ek8
15388
15389 NOKIA N900 POWER SUPPLY DRIVERS
15390 R:      Pali Rohár <pali@kernel.org>
15391 F:      drivers/power/supply/bq2415x_charger.c
15392 F:      drivers/power/supply/bq27xxx_battery.c
15393 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15394 F:      drivers/power/supply/isp1704_charger.c
15395 F:      drivers/power/supply/rx51_battery.c
15396 F:      include/linux/power/bq2415x_charger.h
15397 F:      include/linux/power/bq27xxx_battery.h
15398
15399 NOLIBC HEADER FILE
15400 M:      Willy Tarreau <w@1wt.eu>
15401 M:      Thomas Weißschuh <linux@weissschuh.net>
15402 S:      Maintained
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15404 F:      tools/include/nolibc/
15405 F:      tools/testing/selftests/nolibc/
15406
15407 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15408 M:      Hans de Goede <hdegoede@redhat.com>
15409 L:      linux-input@vger.kernel.org
15410 S:      Maintained
15411 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15412
15413 NSDEPS
15414 M:      Matthias Maennich <maennich@google.com>
15415 S:      Maintained
15416 F:      Documentation/core-api/symbol-namespaces.rst
15417 F:      scripts/nsdeps
15418
15419 NTB AMD DRIVER
15420 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15421 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15422 L:      ntb@lists.linux.dev
15423 S:      Supported
15424 F:      drivers/ntb/hw/amd/
15425
15426 NTB DRIVER CORE
15427 M:      Jon Mason <jdmason@kudzu.us>
15428 M:      Dave Jiang <dave.jiang@intel.com>
15429 M:      Allen Hubbe <allenbh@gmail.com>
15430 L:      ntb@lists.linux.dev
15431 S:      Supported
15432 W:      https://github.com/jonmason/ntb/wiki
15433 T:      git https://github.com/jonmason/ntb.git
15434 F:      drivers/net/ntb_netdev.c
15435 F:      drivers/ntb/
15436 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15437 F:      include/linux/ntb.h
15438 F:      include/linux/ntb_transport.h
15439 F:      tools/testing/selftests/ntb/
15440
15441 NTB IDT DRIVER
15442 M:      Serge Semin <fancer.lancer@gmail.com>
15443 L:      ntb@lists.linux.dev
15444 S:      Supported
15445 F:      drivers/ntb/hw/idt/
15446
15447 NTB INTEL DRIVER
15448 M:      Dave Jiang <dave.jiang@intel.com>
15449 L:      ntb@lists.linux.dev
15450 S:      Supported
15451 W:      https://github.com/davejiang/linux/wiki
15452 T:      git https://github.com/davejiang/linux.git
15453 F:      drivers/ntb/hw/intel/
15454
15455 NTFS FILESYSTEM
15456 M:      Anton Altaparmakov <anton@tuxera.com>
15457 R:      Namjae Jeon <linkinjeon@kernel.org>
15458 L:      linux-ntfs-dev@lists.sourceforge.net
15459 S:      Supported
15460 W:      http://www.tuxera.com/
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15462 F:      Documentation/filesystems/ntfs.rst
15463 F:      fs/ntfs/
15464
15465 NTFS3 FILESYSTEM
15466 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15467 L:      ntfs3@lists.linux.dev
15468 S:      Supported
15469 W:      http://www.paragon-software.com/
15470 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15471 F:      Documentation/filesystems/ntfs3.rst
15472 F:      fs/ntfs3/
15473
15474 NUBUS SUBSYSTEM
15475 M:      Finn Thain <fthain@linux-m68k.org>
15476 L:      linux-m68k@lists.linux-m68k.org
15477 S:      Maintained
15478 F:      arch/*/include/asm/nubus.h
15479 F:      drivers/nubus/
15480 F:      include/linux/nubus.h
15481 F:      include/uapi/linux/nubus.h
15482
15483 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15484 M:      Antonino Daplas <adaplas@gmail.com>
15485 L:      linux-fbdev@vger.kernel.org
15486 S:      Maintained
15487 F:      drivers/video/fbdev/nvidia/
15488 F:      drivers/video/fbdev/riva/
15489
15490 NVIDIA WMI EC BACKLIGHT DRIVER
15491 M:      Daniel Dadap <ddadap@nvidia.com>
15492 L:      platform-driver-x86@vger.kernel.org
15493 S:      Supported
15494 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15495 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15496
15497 NVM EXPRESS DRIVER
15498 M:      Keith Busch <kbusch@kernel.org>
15499 M:      Jens Axboe <axboe@fb.com>
15500 M:      Christoph Hellwig <hch@lst.de>
15501 M:      Sagi Grimberg <sagi@grimberg.me>
15502 L:      linux-nvme@lists.infradead.org
15503 S:      Supported
15504 W:      http://git.infradead.org/nvme.git
15505 T:      git git://git.infradead.org/nvme.git
15506 F:      Documentation/nvme/
15507 F:      drivers/nvme/common/
15508 F:      drivers/nvme/host/
15509 F:      include/linux/nvme-*.h
15510 F:      include/linux/nvme.h
15511 F:      include/uapi/linux/nvme_ioctl.h
15512
15513 NVM EXPRESS FABRICS AUTHENTICATION
15514 M:      Hannes Reinecke <hare@suse.de>
15515 L:      linux-nvme@lists.infradead.org
15516 S:      Supported
15517 F:      drivers/nvme/host/auth.c
15518 F:      drivers/nvme/target/auth.c
15519 F:      drivers/nvme/target/fabrics-cmd-auth.c
15520 F:      include/linux/nvme-auth.h
15521
15522 NVM EXPRESS FC TRANSPORT DRIVERS
15523 M:      James Smart <james.smart@broadcom.com>
15524 L:      linux-nvme@lists.infradead.org
15525 S:      Supported
15526 F:      drivers/nvme/host/fc.c
15527 F:      drivers/nvme/target/fc.c
15528 F:      drivers/nvme/target/fcloop.c
15529 F:      include/linux/nvme-fc-driver.h
15530 F:      include/linux/nvme-fc.h
15531
15532 NVM EXPRESS HARDWARE MONITORING SUPPORT
15533 M:      Guenter Roeck <linux@roeck-us.net>
15534 L:      linux-nvme@lists.infradead.org
15535 S:      Supported
15536 F:      drivers/nvme/host/hwmon.c
15537
15538 NVM EXPRESS TARGET DRIVER
15539 M:      Christoph Hellwig <hch@lst.de>
15540 M:      Sagi Grimberg <sagi@grimberg.me>
15541 M:      Chaitanya Kulkarni <kch@nvidia.com>
15542 L:      linux-nvme@lists.infradead.org
15543 S:      Supported
15544 W:      http://git.infradead.org/nvme.git
15545 T:      git git://git.infradead.org/nvme.git
15546 F:      drivers/nvme/target/
15547
15548 NVMEM FRAMEWORK
15549 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15550 S:      Maintained
15551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15552 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15553 F:      Documentation/devicetree/bindings/nvmem/
15554 F:      drivers/nvmem/
15555 F:      include/linux/nvmem-consumer.h
15556 F:      include/linux/nvmem-provider.h
15557
15558 NXP BLUETOOTH WIRELESS DRIVERS
15559 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15560 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15563 F:      drivers/bluetooth/btnxpuart.c
15564
15565 NXP C45 TJA11XX PHY DRIVER
15566 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15567 L:      netdev@vger.kernel.org
15568 S:      Maintained
15569 F:      drivers/net/phy/nxp-c45-tja11xx*
15570
15571 NXP FSPI DRIVER
15572 M:      Han Xu <han.xu@nxp.com>
15573 M:      Haibo Chen <haibo.chen@nxp.com>
15574 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15575 L:      linux-spi@vger.kernel.org
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15578 F:      drivers/spi/spi-nxp-fspi.c
15579
15580 NXP FXAS21002C DRIVER
15581 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15582 L:      linux-iio@vger.kernel.org
15583 S:      Maintained
15584 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15585 F:      drivers/iio/gyro/fxas21002c.h
15586 F:      drivers/iio/gyro/fxas21002c_core.c
15587 F:      drivers/iio/gyro/fxas21002c_i2c.c
15588 F:      drivers/iio/gyro/fxas21002c_spi.c
15589
15590 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15591 M:      Haibo Chen <haibo.chen@nxp.com>
15592 L:      linux-iio@vger.kernel.org
15593 L:      linux-imx@nxp.com
15594 S:      Maintained
15595 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15596 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15597 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15598 F:      drivers/iio/adc/imx7d_adc.c
15599 F:      drivers/iio/adc/imx93_adc.c
15600 F:      drivers/iio/adc/vf610_adc.c
15601
15602 NXP i.MX 8M ISI DRIVER
15603 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15604 L:      linux-media@vger.kernel.org
15605 S:      Maintained
15606 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15607 F:      drivers/media/platform/nxp/imx8-isi/
15608
15609 NXP i.MX 8MP DW100 V4L2 DRIVER
15610 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15611 L:      linux-media@vger.kernel.org
15612 S:      Maintained
15613 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15614 F:      Documentation/userspace-api/media/drivers/dw100.rst
15615 F:      drivers/media/platform/nxp/dw100/
15616 F:      include/uapi/linux/dw100.h
15617
15618 NXP i.MX 8MQ DCSS DRIVER
15619 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15620 R:      Lucas Stach <l.stach@pengutronix.de>
15621 L:      dri-devel@lists.freedesktop.org
15622 S:      Maintained
15623 T:      git git://anongit.freedesktop.org/drm/drm-misc
15624 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15625 F:      drivers/gpu/drm/imx/dcss/
15626
15627 NXP i.MX 8QXP ADC DRIVER
15628 M:      Cai Huoqing <cai.huoqing@linux.dev>
15629 M:      Haibo Chen <haibo.chen@nxp.com>
15630 L:      linux-imx@nxp.com
15631 L:      linux-iio@vger.kernel.org
15632 S:      Maintained
15633 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15634 F:      drivers/iio/adc/imx8qxp-adc.c
15635
15636 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15637 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15638 R:      NXP Linux Team <linux-imx@nxp.com>
15639 L:      linux-media@vger.kernel.org
15640 S:      Maintained
15641 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15642 F:      drivers/media/platform/nxp/imx-jpeg
15643
15644 NXP i.MX CLOCK DRIVERS
15645 M:      Abel Vesa <abelvesa@kernel.org>
15646 R:      Peng Fan <peng.fan@nxp.com>
15647 L:      linux-clk@vger.kernel.org
15648 L:      linux-imx@nxp.com
15649 S:      Maintained
15650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15651 F:      Documentation/devicetree/bindings/clock/imx*
15652 F:      drivers/clk/imx/
15653 F:      include/dt-bindings/clock/imx*
15654
15655 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15656 M:      Jagan Teki <jagan@amarulasolutions.com>
15657 S:      Maintained
15658 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15659 F:      drivers/regulator/pf8x00-regulator.c
15660
15661 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15662 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15663 L:      linux-kernel@vger.kernel.org
15664 S:      Maintained
15665 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15666 F:      drivers/extcon/extcon-ptn5150.c
15667
15668 NXP SGTL5000 DRIVER
15669 M:      Fabio Estevam <festevam@gmail.com>
15670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15673 F:      sound/soc/codecs/sgtl5000*
15674
15675 NXP SJA1105 ETHERNET SWITCH DRIVER
15676 M:      Vladimir Oltean <olteanv@gmail.com>
15677 L:      linux-kernel@vger.kernel.org
15678 S:      Maintained
15679 F:      drivers/net/dsa/sja1105
15680 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15681
15682 NXP TDA998X DRM DRIVER
15683 M:      Russell King <linux@armlinux.org.uk>
15684 S:      Maintained
15685 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15686 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15687 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15688 F:      include/drm/i2c/tda998x.h
15689 F:      include/dt-bindings/display/tda998x.h
15690 K:      "nxp,tda998x"
15691
15692 NXP TFA9879 DRIVER
15693 M:      Peter Rosin <peda@axentia.se>
15694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15695 S:      Maintained
15696 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15697 F:      sound/soc/codecs/tfa9879*
15698
15699 NXP-NCI NFC DRIVER
15700 S:      Orphan
15701 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15702 F:      drivers/nfc/nxp-nci
15703
15704 NXP/Goodix TFA989X (TFA1) DRIVER
15705 M:      Stephan Gerhold <stephan@gerhold.net>
15706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15709 F:      sound/soc/codecs/tfa989x.c
15710
15711 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15712 M:      Jonas Malaco <jonas@protocubo.io>
15713 L:      linux-hwmon@vger.kernel.org
15714 S:      Maintained
15715 F:      Documentation/hwmon/nzxt-kraken2.rst
15716 F:      drivers/hwmon/nzxt-kraken2.c
15717
15718 NZXT-SMART2 HARDWARE MONITORING DRIVER
15719 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15720 L:      linux-hwmon@vger.kernel.org
15721 S:      Maintained
15722 F:      Documentation/hwmon/nzxt-smart2.rst
15723 F:      drivers/hwmon/nzxt-smart2.c
15724
15725 OBJAGG
15726 M:      Jiri Pirko <jiri@resnulli.us>
15727 L:      netdev@vger.kernel.org
15728 S:      Supported
15729 F:      include/linux/objagg.h
15730 F:      lib/objagg.c
15731 F:      lib/test_objagg.c
15732
15733 OBJPOOL
15734 M:      Matt Wu <wuqiang.matt@bytedance.com>
15735 S:      Supported
15736 F:      include/linux/objpool.h
15737 F:      lib/objpool.c
15738 F:      lib/test_objpool.c
15739
15740 OBJTOOL
15741 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15742 M:      Peter Zijlstra <peterz@infradead.org>
15743 S:      Supported
15744 F:      include/linux/objtool*.h
15745 F:      tools/objtool/
15746
15747 OCELOT ETHERNET SWITCH DRIVER
15748 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15749 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15750 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15751 M:      UNGLinuxDriver@microchip.com
15752 L:      netdev@vger.kernel.org
15753 S:      Supported
15754 F:      drivers/net/dsa/ocelot/*
15755 F:      drivers/net/ethernet/mscc/
15756 F:      include/soc/mscc/ocelot*
15757 F:      net/dsa/tag_ocelot.c
15758 F:      net/dsa/tag_ocelot_8021q.c
15759 F:      tools/testing/selftests/drivers/net/ocelot/*
15760
15761 OCELOT EXTERNAL SWITCH CONTROL
15762 M:      Colin Foster <colin.foster@in-advantage.com>
15763 S:      Supported
15764 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15765 F:      drivers/mfd/ocelot*
15766 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15767 F:      include/linux/mfd/ocelot.h
15768
15769 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15770 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15771 M:      Andrew Donnellan <ajd@linux.ibm.com>
15772 L:      linuxppc-dev@lists.ozlabs.org
15773 S:      Supported
15774 F:      Documentation/userspace-api/accelerators/ocxl.rst
15775 F:      arch/powerpc/include/asm/pnv-ocxl.h
15776 F:      arch/powerpc/platforms/powernv/ocxl.c
15777 F:      drivers/misc/ocxl/
15778 F:      include/misc/ocxl*
15779 F:      include/uapi/misc/ocxl.h
15780
15781 OMAP AUDIO SUPPORT
15782 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15783 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15785 L:      linux-omap@vger.kernel.org
15786 S:      Maintained
15787 F:      sound/soc/ti/n810.c
15788 F:      sound/soc/ti/omap*
15789 F:      sound/soc/ti/rx51.c
15790 F:      sound/soc/ti/sdma-pcm.*
15791
15792 OMAP CLOCK FRAMEWORK SUPPORT
15793 M:      Paul Walmsley <paul@pwsan.com>
15794 L:      linux-omap@vger.kernel.org
15795 S:      Maintained
15796 F:      arch/arm/*omap*/*clock*
15797
15798 OMAP DEVICE TREE SUPPORT
15799 M:      Benoît Cousson <bcousson@baylibre.com>
15800 M:      Tony Lindgren <tony@atomide.com>
15801 L:      linux-omap@vger.kernel.org
15802 L:      devicetree@vger.kernel.org
15803 S:      Maintained
15804 F:      arch/arm/boot/dts/ti/omap/
15805
15806 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15807 L:      linux-omap@vger.kernel.org
15808 L:      linux-fbdev@vger.kernel.org
15809 S:      Orphan
15810 F:      Documentation/arch/arm/omap/dss.rst
15811 F:      drivers/video/fbdev/omap2/
15812
15813 OMAP FRAMEBUFFER SUPPORT
15814 L:      linux-fbdev@vger.kernel.org
15815 L:      linux-omap@vger.kernel.org
15816 S:      Orphan
15817 F:      drivers/video/fbdev/omap/
15818
15819 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15820 M:      Roger Quadros <rogerq@kernel.org>
15821 M:      Tony Lindgren <tony@atomide.com>
15822 L:      linux-omap@vger.kernel.org
15823 S:      Maintained
15824 F:      arch/arm/mach-omap2/*gpmc*
15825 F:      drivers/memory/omap-gpmc.c
15826
15827 OMAP GPIO DRIVER
15828 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15829 M:      Santosh Shilimkar <ssantosh@kernel.org>
15830 M:      Kevin Hilman <khilman@kernel.org>
15831 L:      linux-omap@vger.kernel.org
15832 S:      Maintained
15833 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15834 F:      drivers/gpio/gpio-omap.c
15835
15836 OMAP HARDWARE SPINLOCK SUPPORT
15837 L:      linux-omap@vger.kernel.org
15838 S:      Orphan
15839 F:      drivers/hwspinlock/omap_hwspinlock.c
15840
15841 OMAP HS MMC SUPPORT
15842 L:      linux-mmc@vger.kernel.org
15843 L:      linux-omap@vger.kernel.org
15844 S:      Orphan
15845 F:      drivers/mmc/host/omap_hsmmc.c
15846
15847 OMAP HWMOD DATA
15848 M:      Paul Walmsley <paul@pwsan.com>
15849 L:      linux-omap@vger.kernel.org
15850 S:      Maintained
15851 F:      arch/arm/mach-omap2/omap_hwmod*data*
15852
15853 OMAP HWMOD SUPPORT
15854 M:      Benoît Cousson <bcousson@baylibre.com>
15855 M:      Paul Walmsley <paul@pwsan.com>
15856 L:      linux-omap@vger.kernel.org
15857 S:      Maintained
15858 F:      arch/arm/mach-omap2/omap_hwmod.*
15859
15860 OMAP I2C DRIVER
15861 M:      Vignesh R <vigneshr@ti.com>
15862 L:      linux-omap@vger.kernel.org
15863 L:      linux-i2c@vger.kernel.org
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15866 F:      drivers/i2c/busses/i2c-omap.c
15867
15868 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15869 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15870 L:      linux-media@vger.kernel.org
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15873 F:      drivers/media/platform/ti/omap3isp/
15874 F:      drivers/staging/media/omap4iss/
15875
15876 OMAP MMC SUPPORT
15877 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15878 L:      linux-omap@vger.kernel.org
15879 S:      Odd Fixes
15880 F:      drivers/mmc/host/omap.c
15881
15882 OMAP POWER MANAGEMENT SUPPORT
15883 M:      Kevin Hilman <khilman@kernel.org>
15884 L:      linux-omap@vger.kernel.org
15885 S:      Maintained
15886 F:      arch/arm/*omap*/*pm*
15887 F:      drivers/cpufreq/omap-cpufreq.c
15888
15889 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15890 M:      Paul Walmsley <paul@pwsan.com>
15891 L:      linux-omap@vger.kernel.org
15892 S:      Maintained
15893 F:      arch/arm/mach-omap2/prm*
15894
15895 OMAP RANDOM NUMBER GENERATOR SUPPORT
15896 M:      Deepak Saxena <dsaxena@plexity.net>
15897 S:      Maintained
15898 F:      drivers/char/hw_random/omap-rng.c
15899
15900 OMAP USB SUPPORT
15901 L:      linux-usb@vger.kernel.org
15902 L:      linux-omap@vger.kernel.org
15903 S:      Orphan
15904 F:      arch/arm/*omap*/usb*
15905 F:      drivers/usb/*/*omap*
15906
15907 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15908 M:      Mark Jackson <mpfj@newflow.co.uk>
15909 L:      linux-omap@vger.kernel.org
15910 S:      Maintained
15911 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15912
15913 OMAP1 SUPPORT
15914 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15915 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15916 M:      Tony Lindgren <tony@atomide.com>
15917 L:      linux-omap@vger.kernel.org
15918 S:      Maintained
15919 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15921 F:      arch/arm/configs/omap1_defconfig
15922 F:      arch/arm/mach-omap1/
15923 F:      drivers/i2c/busses/i2c-omap.c
15924 F:      include/linux/platform_data/ams-delta-fiq.h
15925 F:      include/linux/platform_data/i2c-omap.h
15926
15927 OMAP2+ SUPPORT
15928 M:      Tony Lindgren <tony@atomide.com>
15929 L:      linux-omap@vger.kernel.org
15930 S:      Maintained
15931 W:      http://www.muru.com/linux/omap/
15932 W:      http://linux.omap.com/
15933 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15935 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15936 F:      arch/arm/configs/omap2plus_defconfig
15937 F:      arch/arm/mach-omap2/
15938 F:      drivers/bus/omap*.[ch]
15939 F:      drivers/bus/ti-sysc.c
15940 F:      drivers/gpio/gpio-tps65219.c
15941 F:      drivers/i2c/busses/i2c-omap.c
15942 F:      drivers/irqchip/irq-omap-intc.c
15943 F:      drivers/mfd/*omap*.c
15944 F:      drivers/mfd/menelaus.c
15945 F:      drivers/mfd/palmas.c
15946 F:      drivers/mfd/tps65217.c
15947 F:      drivers/mfd/tps65218.c
15948 F:      drivers/mfd/tps65219.c
15949 F:      drivers/mfd/tps65910.c
15950 F:      drivers/mfd/twl-core.[ch]
15951 F:      drivers/mfd/twl4030*.c
15952 F:      drivers/mfd/twl6030*.c
15953 F:      drivers/mfd/twl6040*.c
15954 F:      drivers/regulator/palmas-regulator*.c
15955 F:      drivers/regulator/pbias-regulator.c
15956 F:      drivers/regulator/tps65217-regulator.c
15957 F:      drivers/regulator/tps65218-regulator.c
15958 F:      drivers/regulator/tps65219-regulator.c
15959 F:      drivers/regulator/tps65910-regulator.c
15960 F:      drivers/regulator/twl-regulator.c
15961 F:      drivers/regulator/twl6030-regulator.c
15962 F:      include/linux/platform_data/i2c-omap.h
15963 F:      include/linux/platform_data/ti-sysc.h
15964
15965 OMFS FILESYSTEM
15966 M:      Bob Copeland <me@bobcopeland.com>
15967 L:      linux-karma-devel@lists.sourceforge.net
15968 S:      Maintained
15969 F:      Documentation/filesystems/omfs.rst
15970 F:      fs/omfs/
15971
15972 OMNIVISION OG01A1B SENSOR DRIVER
15973 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/media/i2c/og01a1b.c
15977
15978 OMNIVISION OV01A10 SENSOR DRIVER
15979 M:      Bingbu Cao <bingbu.cao@intel.com>
15980 L:      linux-media@vger.kernel.org
15981 S:      Maintained
15982 T:      git git://linuxtv.org/media_tree.git
15983 F:      drivers/media/i2c/ov01a10.c
15984
15985 OMNIVISION OV02A10 SENSOR DRIVER
15986 L:      linux-media@vger.kernel.org
15987 S:      Orphan
15988 T:      git git://linuxtv.org/media_tree.git
15989 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15990 F:      drivers/media/i2c/ov02a10.c
15991
15992 OMNIVISION OV08D10 SENSOR DRIVER
15993 M:      Jimmy Su <jimmy.su@intel.com>
15994 L:      linux-media@vger.kernel.org
15995 S:      Maintained
15996 T:      git git://linuxtv.org/media_tree.git
15997 F:      drivers/media/i2c/ov08d10.c
15998
15999 OMNIVISION OV08X40 SENSOR DRIVER
16000 M:      Jason Chen <jason.z.chen@intel.com>
16001 L:      linux-media@vger.kernel.org
16002 S:      Maintained
16003 T:      git git://linuxtv.org/media_tree.git
16004 F:      drivers/media/i2c/ov08x40.c
16005
16006 OMNIVISION OV13858 SENSOR DRIVER
16007 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16008 L:      linux-media@vger.kernel.org
16009 S:      Maintained
16010 T:      git git://linuxtv.org/media_tree.git
16011 F:      drivers/media/i2c/ov13858.c
16012
16013 OMNIVISION OV13B10 SENSOR DRIVER
16014 M:      Arec Kao <arec.kao@intel.com>
16015 L:      linux-media@vger.kernel.org
16016 S:      Maintained
16017 T:      git git://linuxtv.org/media_tree.git
16018 F:      drivers/media/i2c/ov13b10.c
16019
16020 OMNIVISION OV2680 SENSOR DRIVER
16021 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16022 M:      Hans de Goede <hansg@kernel.org>
16023 L:      linux-media@vger.kernel.org
16024 S:      Maintained
16025 T:      git git://linuxtv.org/media_tree.git
16026 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16027 F:      drivers/media/i2c/ov2680.c
16028
16029 OMNIVISION OV2685 SENSOR DRIVER
16030 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16031 L:      linux-media@vger.kernel.org
16032 S:      Maintained
16033 T:      git git://linuxtv.org/media_tree.git
16034 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16035 F:      drivers/media/i2c/ov2685.c
16036
16037 OMNIVISION OV2740 SENSOR DRIVER
16038 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16039 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16040 R:      Bingbu Cao <bingbu.cao@intel.com>
16041 L:      linux-media@vger.kernel.org
16042 S:      Maintained
16043 T:      git git://linuxtv.org/media_tree.git
16044 F:      drivers/media/i2c/ov2740.c
16045
16046 OMNIVISION OV4689 SENSOR DRIVER
16047 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16048 L:      linux-media@vger.kernel.org
16049 S:      Maintained
16050 T:      git git://linuxtv.org/media_tree.git
16051 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16052 F:      drivers/media/i2c/ov4689.c
16053
16054 OMNIVISION OV5640 SENSOR DRIVER
16055 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
16060
16061 OMNIVISION OV5647 SENSOR DRIVER
16062 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16063 M:      Jacopo Mondi <jacopo@jmondi.org>
16064 L:      linux-media@vger.kernel.org
16065 S:      Maintained
16066 T:      git git://linuxtv.org/media_tree.git
16067 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16068 F:      drivers/media/i2c/ov5647.c
16069
16070 OMNIVISION OV5670 SENSOR DRIVER
16071 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16072 L:      linux-media@vger.kernel.org
16073 S:      Maintained
16074 T:      git git://linuxtv.org/media_tree.git
16075 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16076 F:      drivers/media/i2c/ov5670.c
16077
16078 OMNIVISION OV5675 SENSOR DRIVER
16079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16080 L:      linux-media@vger.kernel.org
16081 S:      Maintained
16082 T:      git git://linuxtv.org/media_tree.git
16083 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16084 F:      drivers/media/i2c/ov5675.c
16085
16086 OMNIVISION OV5693 SENSOR DRIVER
16087 M:      Daniel Scally <djrscally@gmail.com>
16088 L:      linux-media@vger.kernel.org
16089 S:      Maintained
16090 T:      git git://linuxtv.org/media_tree.git
16091 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16092 F:      drivers/media/i2c/ov5693.c
16093
16094 OMNIVISION OV5695 SENSOR DRIVER
16095 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16096 L:      linux-media@vger.kernel.org
16097 S:      Maintained
16098 T:      git git://linuxtv.org/media_tree.git
16099 F:      drivers/media/i2c/ov5695.c
16100
16101 OMNIVISION OV7670 SENSOR DRIVER
16102 L:      linux-media@vger.kernel.org
16103 S:      Orphan
16104 T:      git git://linuxtv.org/media_tree.git
16105 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16106 F:      drivers/media/i2c/ov7670.c
16107
16108 OMNIVISION OV772x SENSOR DRIVER
16109 M:      Jacopo Mondi <jacopo@jmondi.org>
16110 L:      linux-media@vger.kernel.org
16111 S:      Odd fixes
16112 T:      git git://linuxtv.org/media_tree.git
16113 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16114 F:      drivers/media/i2c/ov772x.c
16115 F:      include/media/i2c/ov772x.h
16116
16117 OMNIVISION OV7740 SENSOR DRIVER
16118 L:      linux-media@vger.kernel.org
16119 S:      Orphan
16120 T:      git git://linuxtv.org/media_tree.git
16121 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16122 F:      drivers/media/i2c/ov7740.c
16123
16124 OMNIVISION OV8856 SENSOR DRIVER
16125 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16126 L:      linux-media@vger.kernel.org
16127 S:      Maintained
16128 T:      git git://linuxtv.org/media_tree.git
16129 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16130 F:      drivers/media/i2c/ov8856.c
16131
16132 OMNIVISION OV8858 SENSOR DRIVER
16133 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16134 M:      Nicholas Roth <nicholas@rothemail.net>
16135 L:      linux-media@vger.kernel.org
16136 S:      Maintained
16137 T:      git git://linuxtv.org/media_tree.git
16138 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16139 F:      drivers/media/i2c/ov8858.c
16140
16141 OMNIVISION OV9282 SENSOR DRIVER
16142 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16143 L:      linux-media@vger.kernel.org
16144 S:      Maintained
16145 T:      git git://linuxtv.org/media_tree.git
16146 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16147 F:      drivers/media/i2c/ov9282.c
16148
16149 OMNIVISION OV9640 SENSOR DRIVER
16150 M:      Petr Cvek <petrcvekcz@gmail.com>
16151 L:      linux-media@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/media/i2c/ov9640.*
16154
16155 OMNIVISION OV9650 SENSOR DRIVER
16156 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16157 R:      Akinobu Mita <akinobu.mita@gmail.com>
16158 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16159 L:      linux-media@vger.kernel.org
16160 S:      Maintained
16161 T:      git git://linuxtv.org/media_tree.git
16162 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16163 F:      drivers/media/i2c/ov9650.c
16164
16165 OMNIVISION OV9734 SENSOR DRIVER
16166 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16167 R:      Bingbu Cao <bingbu.cao@intel.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      drivers/media/i2c/ov9734.c
16172
16173 ONBOARD USB HUB DRIVER
16174 M:      Matthias Kaehlcke <mka@chromium.org>
16175 L:      linux-usb@vger.kernel.org
16176 S:      Maintained
16177 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16178 F:      drivers/usb/misc/onboard_usb_hub.c
16179
16180 ONENAND FLASH DRIVER
16181 M:      Kyungmin Park <kyungmin.park@samsung.com>
16182 L:      linux-mtd@lists.infradead.org
16183 S:      Maintained
16184 F:      drivers/mtd/nand/onenand/
16185 F:      include/linux/mtd/onenand*.h
16186
16187 ONEXPLAYER FAN DRIVER
16188 M:      Derek John Clark <derekjohn.clark@gmail.com>
16189 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16190 L:      linux-hwmon@vger.kernel.org
16191 S:      Maintained
16192 F:      drivers/hwmon/oxp-sensors.c
16193
16194 ONIE TLV NVMEM LAYOUT DRIVER
16195 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16198 F:      drivers/nvmem/layouts/onie-tlv.c
16199
16200 ONION OMEGA2+ BOARD
16201 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16202 L:      linux-mips@vger.kernel.org
16203 S:      Maintained
16204 F:      arch/mips/boot/dts/ralink/omega2p.dts
16205
16206 ONSEMI ETHERNET PHY DRIVERS
16207 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16208 L:      netdev@vger.kernel.org
16209 S:      Supported
16210 W:      http://www.onsemi.com
16211 F:      drivers/net/phy/ncn*
16212
16213 OP-TEE DRIVER
16214 M:      Jens Wiklander <jens.wiklander@linaro.org>
16215 L:      op-tee@lists.trustedfirmware.org
16216 S:      Maintained
16217 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16218 F:      drivers/tee/optee/
16219
16220 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16221 M:      Sumit Garg <sumit.garg@linaro.org>
16222 L:      op-tee@lists.trustedfirmware.org
16223 S:      Maintained
16224 F:      drivers/char/hw_random/optee-rng.c
16225
16226 OP-TEE RTC DRIVER
16227 M:      Clément Léger <clement.leger@bootlin.com>
16228 L:      linux-rtc@vger.kernel.org
16229 S:      Maintained
16230 F:      drivers/rtc/rtc-optee.c
16231
16232 OPA-VNIC DRIVER
16233 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16234 L:      linux-rdma@vger.kernel.org
16235 S:      Supported
16236 F:      drivers/infiniband/ulp/opa_vnic
16237
16238 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16239 M:      Rob Herring <robh+dt@kernel.org>
16240 M:      Frank Rowand <frowand.list@gmail.com>
16241 L:      devicetree@vger.kernel.org
16242 S:      Maintained
16243 W:      http://www.devicetree.org/
16244 C:      irc://irc.libera.chat/devicetree
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16246 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16247 F:      drivers/of/
16248 F:      include/linux/of*.h
16249 F:      scripts/dtc/
16250 F:      tools/testing/selftests/dt/
16251 K:      of_overlay_notifier_
16252 K:      of_overlay_fdt_apply
16253 K:      of_overlay_remove
16254
16255 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16256 M:      Rob Herring <robh+dt@kernel.org>
16257 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16258 M:      Conor Dooley <conor+dt@kernel.org>
16259 L:      devicetree@vger.kernel.org
16260 S:      Maintained
16261 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16262 C:      irc://irc.libera.chat/devicetree
16263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16264 F:      Documentation/devicetree/
16265 F:      arch/*/boot/dts/
16266 F:      include/dt-bindings/
16267
16268 OPENCOMPUTE PTP CLOCK DRIVER
16269 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16270 M:      Vadim Fedorenko <vadfed@linux.dev>
16271 L:      netdev@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/ptp/ptp_ocp.c
16274
16275 OPENCORES I2C BUS DRIVER
16276 M:      Peter Korsgaard <peter@korsgaard.com>
16277 M:      Andrew Lunn <andrew@lunn.ch>
16278 L:      linux-i2c@vger.kernel.org
16279 S:      Maintained
16280 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16281 F:      Documentation/i2c/busses/i2c-ocores.rst
16282 F:      drivers/i2c/busses/i2c-ocores.c
16283 F:      include/linux/platform_data/i2c-ocores.h
16284
16285 OPENRISC ARCHITECTURE
16286 M:      Jonas Bonn <jonas@southpole.se>
16287 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16288 M:      Stafford Horne <shorne@gmail.com>
16289 L:      linux-openrisc@vger.kernel.org
16290 S:      Maintained
16291 W:      http://openrisc.io
16292 T:      git https://github.com/openrisc/linux.git
16293 F:      Documentation/arch/openrisc/
16294 F:      Documentation/devicetree/bindings/openrisc/
16295 F:      arch/openrisc/
16296 F:      drivers/irqchip/irq-ompic.c
16297 F:      drivers/irqchip/irq-or1k-*
16298
16299 OPENVSWITCH
16300 M:      Pravin B Shelar <pshelar@ovn.org>
16301 L:      netdev@vger.kernel.org
16302 L:      dev@openvswitch.org
16303 S:      Maintained
16304 W:      http://openvswitch.org
16305 F:      include/uapi/linux/openvswitch.h
16306 F:      net/openvswitch/
16307 F:      tools/testing/selftests/net/openvswitch/
16308
16309 OPERATING PERFORMANCE POINTS (OPP)
16310 M:      Viresh Kumar <vireshk@kernel.org>
16311 M:      Nishanth Menon <nm@ti.com>
16312 M:      Stephen Boyd <sboyd@kernel.org>
16313 L:      linux-pm@vger.kernel.org
16314 S:      Maintained
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16316 F:      Documentation/devicetree/bindings/opp/
16317 F:      Documentation/power/opp.rst
16318 F:      drivers/opp/
16319 F:      include/linux/pm_opp.h
16320
16321 OPL4 DRIVER
16322 M:      Clemens Ladisch <clemens@ladisch.de>
16323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16324 S:      Maintained
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16326 F:      sound/drivers/opl4/
16327
16328 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16329 M:      Mark Fasheh <mark@fasheh.com>
16330 M:      Joel Becker <jlbec@evilplan.org>
16331 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16332 L:      ocfs2-devel@lists.linux.dev
16333 S:      Supported
16334 W:      http://ocfs2.wiki.kernel.org
16335 F:      Documentation/filesystems/dlmfs.rst
16336 F:      Documentation/filesystems/ocfs2.rst
16337 F:      fs/ocfs2/
16338
16339 ORANGEFS FILESYSTEM
16340 M:      Mike Marshall <hubcap@omnibond.com>
16341 R:      Martin Brandenburg <martin@omnibond.com>
16342 L:      devel@lists.orangefs.org
16343 S:      Supported
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16345 F:      Documentation/filesystems/orangefs.rst
16346 F:      fs/orangefs/
16347
16348 OV2659 OMNIVISION SENSOR DRIVER
16349 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16350 L:      linux-media@vger.kernel.org
16351 S:      Maintained
16352 W:      https://linuxtv.org
16353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16354 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16355 F:      drivers/media/i2c/ov2659.c
16356 F:      include/media/i2c/ov2659.h
16357
16358 OVERLAY FILESYSTEM
16359 M:      Miklos Szeredi <miklos@szeredi.hu>
16360 M:      Amir Goldstein <amir73il@gmail.com>
16361 L:      linux-unionfs@vger.kernel.org
16362 S:      Supported
16363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16364 F:      Documentation/filesystems/overlayfs.rst
16365 F:      fs/overlayfs/
16366
16367 P54 WIRELESS DRIVER
16368 M:      Christian Lamparter <chunkeey@googlemail.com>
16369 L:      linux-wireless@vger.kernel.org
16370 S:      Maintained
16371 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16372 F:      drivers/net/wireless/intersil/p54/
16373
16374 PACKET SOCKETS
16375 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16376 S:      Maintained
16377 F:      include/uapi/linux/if_packet.h
16378 F:      net/packet/af_packet.c
16379
16380 PACKING
16381 M:      Vladimir Oltean <olteanv@gmail.com>
16382 L:      netdev@vger.kernel.org
16383 S:      Supported
16384 F:      Documentation/core-api/packing.rst
16385 F:      include/linux/packing.h
16386 F:      lib/packing.c
16387
16388 PADATA PARALLEL EXECUTION MECHANISM
16389 M:      Steffen Klassert <steffen.klassert@secunet.com>
16390 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16391 L:      linux-crypto@vger.kernel.org
16392 L:      linux-kernel@vger.kernel.org
16393 S:      Maintained
16394 F:      Documentation/core-api/padata.rst
16395 F:      include/linux/padata.h
16396 F:      kernel/padata.c
16397
16398 PAGE CACHE
16399 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16400 L:      linux-fsdevel@vger.kernel.org
16401 S:      Supported
16402 T:      git git://git.infradead.org/users/willy/pagecache.git
16403 F:      Documentation/filesystems/locking.rst
16404 F:      Documentation/filesystems/vfs.rst
16405 F:      include/linux/pagemap.h
16406 F:      mm/filemap.c
16407 F:      mm/page-writeback.c
16408 F:      mm/readahead.c
16409 F:      mm/truncate.c
16410
16411 PAGE POOL
16412 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16413 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16414 L:      netdev@vger.kernel.org
16415 S:      Supported
16416 F:      Documentation/networking/page_pool.rst
16417 F:      include/net/page_pool/
16418 F:      include/trace/events/page_pool.h
16419 F:      net/core/page_pool.c
16420
16421 PAGE TABLE CHECK
16422 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16423 M:      Andrew Morton <akpm@linux-foundation.org>
16424 L:      linux-mm@kvack.org
16425 S:      Maintained
16426 F:      Documentation/mm/page_table_check.rst
16427 F:      include/linux/page_table_check.h
16428 F:      mm/page_table_check.c
16429
16430 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16431 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16432 L:      platform-driver-x86@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/platform/x86/panasonic-laptop.c
16435
16436 PARALLAX PING IIO SENSOR DRIVER
16437 M:      Andreas Klinger <ak@it-klinger.de>
16438 L:      linux-iio@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16441 F:      drivers/iio/proximity/ping.c
16442
16443 PARALLEL LCD/KEYPAD PANEL DRIVER
16444 M:      Willy Tarreau <willy@haproxy.com>
16445 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16446 S:      Odd Fixes
16447 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16448 F:      drivers/auxdisplay/panel.c
16449
16450 PARALLEL PORT SUBSYSTEM
16451 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16452 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16453 L:      linux-parport@lists.infradead.org (subscribers-only)
16454 S:      Maintained
16455 F:      Documentation/driver-api/parport*.rst
16456 F:      drivers/char/ppdev.c
16457 F:      drivers/parport/
16458 F:      include/linux/parport*.h
16459 F:      include/uapi/linux/ppdev.h
16460
16461 PARAVIRT_OPS INTERFACE
16462 M:      Juergen Gross <jgross@suse.com>
16463 R:      Ajay Kaher <akaher@vmware.com>
16464 R:      Alexey Makhalov <amakhalov@vmware.com>
16465 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16466 L:      virtualization@lists.linux.dev
16467 L:      x86@kernel.org
16468 S:      Supported
16469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16470 F:      Documentation/virt/paravirt_ops.rst
16471 F:      arch/*/include/asm/paravirt*.h
16472 F:      arch/*/kernel/paravirt*
16473 F:      include/linux/hypervisor.h
16474
16475 PARISC ARCHITECTURE
16476 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16477 M:      Helge Deller <deller@gmx.de>
16478 L:      linux-parisc@vger.kernel.org
16479 S:      Maintained
16480 W:      https://parisc.wiki.kernel.org
16481 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16484 F:      Documentation/arch/parisc/
16485 F:      arch/parisc/
16486 F:      drivers/char/agp/parisc-agp.c
16487 F:      drivers/input/misc/hp_sdc_rtc.c
16488 F:      drivers/input/serio/gscps2.c
16489 F:      drivers/input/serio/hp_sdc*
16490 F:      drivers/parisc/
16491 F:      drivers/parport/parport_gsc.*
16492 F:      drivers/tty/serial/8250/8250_parisc.c
16493 F:      drivers/video/console/sti*
16494 F:      drivers/video/fbdev/sti*
16495 F:      drivers/video/logo/logo_parisc*
16496 F:      include/linux/hp_sdc.h
16497
16498 PARMAN
16499 M:      Jiri Pirko <jiri@resnulli.us>
16500 L:      netdev@vger.kernel.org
16501 S:      Supported
16502 F:      include/linux/parman.h
16503 F:      lib/parman.c
16504 F:      lib/test_parman.c
16505
16506 PC ENGINES APU BOARD DRIVER
16507 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16508 S:      Maintained
16509 F:      drivers/platform/x86/pcengines-apuv2.c
16510
16511 PC87360 HARDWARE MONITORING DRIVER
16512 M:      Jim Cromie <jim.cromie@gmail.com>
16513 L:      linux-hwmon@vger.kernel.org
16514 S:      Maintained
16515 F:      Documentation/hwmon/pc87360.rst
16516 F:      drivers/hwmon/pc87360.c
16517
16518 PC8736x GPIO DRIVER
16519 M:      Jim Cromie <jim.cromie@gmail.com>
16520 S:      Maintained
16521 F:      drivers/char/pc8736x_gpio.c
16522
16523 PC87427 HARDWARE MONITORING DRIVER
16524 M:      Jean Delvare <jdelvare@suse.com>
16525 L:      linux-hwmon@vger.kernel.org
16526 S:      Maintained
16527 F:      Documentation/hwmon/pc87427.rst
16528 F:      drivers/hwmon/pc87427.c
16529
16530 PCA9532 LED DRIVER
16531 M:      Riku Voipio <riku.voipio@iki.fi>
16532 S:      Maintained
16533 F:      drivers/leds/leds-pca9532.c
16534 F:      include/linux/leds-pca9532.h
16535
16536 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16537 M:      Guenter Roeck <linux@roeck-us.net>
16538 L:      linux-i2c@vger.kernel.org
16539 S:      Maintained
16540 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16541
16542 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16543 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16544 M:      Pali Rohár <pali@kernel.org>
16545 L:      linux-pci@vger.kernel.org
16546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16547 S:      Maintained
16548 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16549 F:      drivers/pci/controller/pci-aardvark.c
16550
16551 PCI DRIVER FOR ALTERA PCIE IP
16552 M:      Joyce Ooi <joyce.ooi@intel.com>
16553 L:      linux-pci@vger.kernel.org
16554 S:      Supported
16555 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16556 F:      drivers/pci/controller/pcie-altera.c
16557
16558 PCI DRIVER FOR APPLIEDMICRO XGENE
16559 M:      Toan Le <toan@os.amperecomputing.com>
16560 L:      linux-pci@vger.kernel.org
16561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16562 S:      Maintained
16563 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16564 F:      drivers/pci/controller/pci-xgene.c
16565
16566 PCI DRIVER FOR ARM VERSATILE PLATFORM
16567 M:      Rob Herring <robh@kernel.org>
16568 L:      linux-pci@vger.kernel.org
16569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16572 F:      drivers/pci/controller/pci-versatile.c
16573
16574 PCI DRIVER FOR ARMADA 8K
16575 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16576 L:      linux-pci@vger.kernel.org
16577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16580 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16581
16582 PCI DRIVER FOR CADENCE PCIE IP
16583 L:      linux-pci@vger.kernel.org
16584 S:      Orphan
16585 F:      Documentation/devicetree/bindings/pci/cdns,*
16586 F:      drivers/pci/controller/cadence/*cadence*
16587
16588 PCI DRIVER FOR FREESCALE LAYERSCAPE
16589 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16590 M:      Mingkai Hu <mingkai.hu@nxp.com>
16591 M:      Roy Zang <roy.zang@nxp.com>
16592 L:      linuxppc-dev@lists.ozlabs.org
16593 L:      linux-pci@vger.kernel.org
16594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16595 S:      Maintained
16596 F:      drivers/pci/controller/dwc/*layerscape*
16597
16598 PCI DRIVER FOR FU740
16599 M:      Paul Walmsley <paul.walmsley@sifive.com>
16600 M:      Greentime Hu <greentime.hu@sifive.com>
16601 L:      linux-pci@vger.kernel.org
16602 S:      Maintained
16603 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16604 F:      drivers/pci/controller/dwc/pcie-fu740.c
16605
16606 PCI DRIVER FOR GENERIC OF HOSTS
16607 M:      Will Deacon <will@kernel.org>
16608 L:      linux-pci@vger.kernel.org
16609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16612 F:      drivers/pci/controller/pci-host-common.c
16613 F:      drivers/pci/controller/pci-host-generic.c
16614
16615 PCI DRIVER FOR IMX6
16616 M:      Richard Zhu <hongxing.zhu@nxp.com>
16617 M:      Lucas Stach <l.stach@pengutronix.de>
16618 L:      linux-pci@vger.kernel.org
16619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16622 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16623 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16624 F:      drivers/pci/controller/dwc/*imx6*
16625
16626 PCI DRIVER FOR INTEL IXP4XX
16627 M:      Linus Walleij <linus.walleij@linaro.org>
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16630 F:      drivers/pci/controller/pci-ixp4xx.c
16631
16632 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16633 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16634 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16635 L:      linux-pci@vger.kernel.org
16636 S:      Supported
16637 F:      drivers/pci/controller/vmd.c
16638
16639 PCI DRIVER FOR MICROSEMI SWITCHTEC
16640 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16641 M:      Logan Gunthorpe <logang@deltatee.com>
16642 L:      linux-pci@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/ABI/testing/sysfs-class-switchtec
16645 F:      Documentation/driver-api/switchtec.rst
16646 F:      drivers/ntb/hw/mscc/
16647 F:      drivers/pci/switch/switchtec*
16648 F:      include/linux/switchtec.h
16649 F:      include/uapi/linux/switchtec_ioctl.h
16650
16651 PCI DRIVER FOR MOBIVEIL PCIE IP
16652 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16653 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16654 L:      linux-pci@vger.kernel.org
16655 S:      Supported
16656 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16657 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16658
16659 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16660 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16661 M:      Pali Rohár <pali@kernel.org>
16662 L:      linux-pci@vger.kernel.org
16663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16664 S:      Maintained
16665 F:      drivers/pci/controller/*mvebu*
16666
16667 PCI DRIVER FOR NVIDIA TEGRA
16668 M:      Thierry Reding <thierry.reding@gmail.com>
16669 L:      linux-tegra@vger.kernel.org
16670 L:      linux-pci@vger.kernel.org
16671 S:      Supported
16672 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16673 F:      drivers/pci/controller/pci-tegra.c
16674
16675 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16676 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16677 L:      linux-pci@vger.kernel.org
16678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16679 S:      Maintained
16680 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16681 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16682
16683 PCI DRIVER FOR RENESAS R-CAR
16684 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16685 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16686 L:      linux-pci@vger.kernel.org
16687 L:      linux-renesas-soc@vger.kernel.org
16688 S:      Maintained
16689 F:      Documentation/devicetree/bindings/pci/*rcar*
16690 F:      drivers/pci/controller/*rcar*
16691 F:      drivers/pci/controller/dwc/*rcar*
16692
16693 PCI DRIVER FOR SAMSUNG EXYNOS
16694 M:      Jingoo Han <jingoohan1@gmail.com>
16695 L:      linux-pci@vger.kernel.org
16696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697 L:      linux-samsung-soc@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/pci/controller/dwc/pci-exynos.c
16700
16701 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16702 M:      Jingoo Han <jingoohan1@gmail.com>
16703 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16705 L:      linux-pci@vger.kernel.org
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16708 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16709 F:      drivers/pci/controller/dwc/*designware*
16710
16711 PCI DRIVER FOR TI DRA7XX/J721E
16712 M:      Vignesh Raghavendra <vigneshr@ti.com>
16713 L:      linux-omap@vger.kernel.org
16714 L:      linux-pci@vger.kernel.org
16715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16716 S:      Supported
16717 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16718 F:      drivers/pci/controller/cadence/pci-j721e.c
16719 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16720
16721 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16722 M:      Linus Walleij <linus.walleij@linaro.org>
16723 L:      linux-pci@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16726 F:      drivers/pci/controller/pci-v3-semi.c
16727
16728 PCI DRIVER FOR XILINX VERSAL CPM
16729 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16730 M:      Michal Simek <michal.simek@amd.com>
16731 L:      linux-pci@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16734 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16735
16736 PCI ENDPOINT SUBSYSTEM
16737 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16738 M:      Krzysztof Wilczyński <kw@linux.com>
16739 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16740 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16741 L:      linux-pci@vger.kernel.org
16742 S:      Supported
16743 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16744 B:      https://bugzilla.kernel.org
16745 C:      irc://irc.oftc.net/linux-pci
16746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16747 F:      Documentation/PCI/endpoint/*
16748 F:      Documentation/misc-devices/pci-endpoint-test.rst
16749 F:      drivers/misc/pci_endpoint_test.c
16750 F:      drivers/pci/endpoint/
16751 F:      tools/pci/
16752
16753 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16754 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16755 R:      Oliver O'Halloran <oohall@gmail.com>
16756 L:      linuxppc-dev@lists.ozlabs.org
16757 S:      Supported
16758 F:      Documentation/PCI/pci-error-recovery.rst
16759 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16760 F:      arch/powerpc/include/*/eeh*.h
16761 F:      arch/powerpc/kernel/eeh*.c
16762 F:      arch/powerpc/platforms/*/eeh*.c
16763 F:      drivers/pci/pcie/aer.c
16764 F:      drivers/pci/pcie/dpc.c
16765 F:      drivers/pci/pcie/err.c
16766
16767 PCI ERROR RECOVERY
16768 M:      Linas Vepstas <linasvepstas@gmail.com>
16769 L:      linux-pci@vger.kernel.org
16770 S:      Supported
16771 F:      Documentation/PCI/pci-error-recovery.rst
16772
16773 PCI MSI DRIVER FOR ALTERA MSI IP
16774 M:      Joyce Ooi <joyce.ooi@intel.com>
16775 L:      linux-pci@vger.kernel.org
16776 S:      Supported
16777 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16778 F:      drivers/pci/controller/pcie-altera-msi.c
16779
16780 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16781 M:      Toan Le <toan@os.amperecomputing.com>
16782 L:      linux-pci@vger.kernel.org
16783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16784 S:      Maintained
16785 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16786 F:      drivers/pci/controller/pci-xgene-msi.c
16787
16788 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16789 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16790 M:      Krzysztof Wilczyński <kw@linux.com>
16791 R:      Rob Herring <robh@kernel.org>
16792 L:      linux-pci@vger.kernel.org
16793 S:      Supported
16794 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16795 B:      https://bugzilla.kernel.org
16796 C:      irc://irc.oftc.net/linux-pci
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16798 F:      Documentation/devicetree/bindings/pci/
16799 F:      drivers/pci/controller/
16800 F:      drivers/pci/pci-bridge-emul.c
16801 F:      drivers/pci/pci-bridge-emul.h
16802
16803 PCI PEER-TO-PEER DMA (P2PDMA)
16804 M:      Bjorn Helgaas <bhelgaas@google.com>
16805 M:      Logan Gunthorpe <logang@deltatee.com>
16806 L:      linux-pci@vger.kernel.org
16807 S:      Supported
16808 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16809 B:      https://bugzilla.kernel.org
16810 C:      irc://irc.oftc.net/linux-pci
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16812 F:      Documentation/driver-api/pci/p2pdma.rst
16813 F:      drivers/pci/p2pdma.c
16814 F:      include/linux/pci-p2pdma.h
16815
16816 PCI SUBSYSTEM
16817 M:      Bjorn Helgaas <bhelgaas@google.com>
16818 L:      linux-pci@vger.kernel.org
16819 S:      Supported
16820 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16821 B:      https://bugzilla.kernel.org
16822 C:      irc://irc.oftc.net/linux-pci
16823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16824 F:      Documentation/PCI/
16825 F:      Documentation/devicetree/bindings/pci/
16826 F:      arch/x86/kernel/early-quirks.c
16827 F:      arch/x86/kernel/quirks.c
16828 F:      arch/x86/pci/
16829 F:      drivers/acpi/pci*
16830 F:      drivers/pci/
16831 F:      include/asm-generic/pci*
16832 F:      include/linux/of_pci.h
16833 F:      include/linux/pci*
16834 F:      include/uapi/linux/pci*
16835 F:      lib/pci*
16836
16837 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16838 M:      Jonathan Chocron <jonnyc@amazon.com>
16839 L:      linux-pci@vger.kernel.org
16840 S:      Maintained
16841 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16842 F:      drivers/pci/controller/dwc/pcie-al.c
16843
16844 PCIE DRIVER FOR AMLOGIC MESON
16845 M:      Yue Wang <yue.wang@Amlogic.com>
16846 L:      linux-pci@vger.kernel.org
16847 L:      linux-amlogic@lists.infradead.org
16848 S:      Maintained
16849 F:      drivers/pci/controller/dwc/pci-meson.c
16850
16851 PCIE DRIVER FOR AXIS ARTPEC
16852 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16853 L:      linux-arm-kernel@axis.com
16854 L:      linux-pci@vger.kernel.org
16855 S:      Maintained
16856 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16857 F:      drivers/pci/controller/dwc/*artpec*
16858
16859 PCIE DRIVER FOR CAVIUM THUNDERX
16860 M:      Robert Richter <rric@kernel.org>
16861 L:      linux-pci@vger.kernel.org
16862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16863 S:      Odd Fixes
16864 F:      drivers/pci/controller/pci-thunder-*
16865
16866 PCIE DRIVER FOR HISILICON
16867 M:      Zhou Wang <wangzhou1@hisilicon.com>
16868 L:      linux-pci@vger.kernel.org
16869 S:      Maintained
16870 F:      drivers/pci/controller/dwc/pcie-hisi.c
16871
16872 PCIE DRIVER FOR HISILICON KIRIN
16873 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16874 M:      Binghui Wang <wangbinghui@hisilicon.com>
16875 L:      linux-pci@vger.kernel.org
16876 S:      Maintained
16877 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16878 F:      drivers/pci/controller/dwc/pcie-kirin.c
16879
16880 PCIE DRIVER FOR HISILICON STB
16881 M:      Shawn Guo <shawn.guo@linaro.org>
16882 L:      linux-pci@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16885 F:      drivers/pci/controller/dwc/pcie-histb.c
16886
16887 PCIE DRIVER FOR INTEL KEEM BAY
16888 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16889 L:      linux-pci@vger.kernel.org
16890 S:      Supported
16891 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16892 F:      drivers/pci/controller/dwc/pcie-keembay.c
16893
16894 PCIE DRIVER FOR INTEL LGM GW SOC
16895 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16896 L:      linux-pci@vger.kernel.org
16897 S:      Maintained
16898 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16899 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16900
16901 PCIE DRIVER FOR MEDIATEK
16902 M:      Ryder Lee <ryder.lee@mediatek.com>
16903 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16904 L:      linux-pci@vger.kernel.org
16905 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16906 S:      Supported
16907 F:      Documentation/devicetree/bindings/pci/mediatek*
16908 F:      drivers/pci/controller/*mediatek*
16909
16910 PCIE DRIVER FOR MICROCHIP
16911 M:      Daire McNamara <daire.mcnamara@microchip.com>
16912 L:      linux-pci@vger.kernel.org
16913 S:      Supported
16914 F:      Documentation/devicetree/bindings/pci/microchip*
16915 F:      drivers/pci/controller/*microchip*
16916
16917 PCIE DRIVER FOR QUALCOMM MSM
16918 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16919 L:      linux-pci@vger.kernel.org
16920 L:      linux-arm-msm@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/pci/controller/dwc/pcie-qcom.c
16923
16924 PCIE DRIVER FOR ROCKCHIP
16925 M:      Shawn Lin <shawn.lin@rock-chips.com>
16926 L:      linux-pci@vger.kernel.org
16927 L:      linux-rockchip@lists.infradead.org
16928 S:      Maintained
16929 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16930 F:      drivers/pci/controller/pcie-rockchip*
16931
16932 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16933 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16934 L:      linux-pci@vger.kernel.org
16935 S:      Maintained
16936 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16937 F:      drivers/pci/controller/dwc/pcie-uniphier*
16938
16939 PCIE DRIVER FOR ST SPEAR13XX
16940 M:      Pratyush Anand <pratyush.anand@gmail.com>
16941 L:      linux-pci@vger.kernel.org
16942 S:      Maintained
16943 F:      drivers/pci/controller/dwc/*spear*
16944
16945 PCIE ENDPOINT DRIVER FOR QUALCOMM
16946 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16947 L:      linux-pci@vger.kernel.org
16948 L:      linux-arm-msm@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16951 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16952
16953 PCMCIA SUBSYSTEM
16954 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16955 S:      Odd Fixes
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16957 F:      Documentation/pcmcia/
16958 F:      drivers/pcmcia/
16959 F:      include/pcmcia/
16960 F:      tools/pcmcia/
16961
16962 PCNET32 NETWORK DRIVER
16963 M:      Don Fry <pcnet32@frontier.com>
16964 L:      netdev@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/net/ethernet/amd/pcnet32.c
16967
16968 PCRYPT PARALLEL CRYPTO ENGINE
16969 M:      Steffen Klassert <steffen.klassert@secunet.com>
16970 L:      linux-crypto@vger.kernel.org
16971 S:      Maintained
16972 F:      crypto/pcrypt.c
16973 F:      include/crypto/pcrypt.h
16974
16975 PDS DSC VIRTIO DATA PATH ACCELERATOR
16976 R:      Shannon Nelson <shannon.nelson@amd.com>
16977 F:      drivers/vdpa/pds/
16978
16979 PECI HARDWARE MONITORING DRIVERS
16980 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16981 L:      linux-hwmon@vger.kernel.org
16982 S:      Supported
16983 F:      Documentation/hwmon/peci-cputemp.rst
16984 F:      Documentation/hwmon/peci-dimmtemp.rst
16985 F:      drivers/hwmon/peci/
16986
16987 PECI SUBSYSTEM
16988 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16990 S:      Supported
16991 F:      Documentation/devicetree/bindings/peci/
16992 F:      Documentation/peci/
16993 F:      drivers/peci/
16994 F:      include/linux/peci-cpu.h
16995 F:      include/linux/peci.h
16996
16997 PENSANDO ETHERNET DRIVERS
16998 M:      Shannon Nelson <shannon.nelson@amd.com>
16999 M:      Brett Creeley <brett.creeley@amd.com>
17000 M:      drivers@pensando.io
17001 L:      netdev@vger.kernel.org
17002 S:      Supported
17003 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17004 F:      drivers/net/ethernet/pensando/
17005
17006 PER-CPU MEMORY ALLOCATOR
17007 M:      Dennis Zhou <dennis@kernel.org>
17008 M:      Tejun Heo <tj@kernel.org>
17009 M:      Christoph Lameter <cl@linux.com>
17010 L:      linux-mm@kvack.org
17011 S:      Maintained
17012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17013 F:      arch/*/include/asm/percpu.h
17014 F:      include/linux/percpu*.h
17015 F:      lib/percpu*.c
17016 F:      mm/percpu*.c
17017
17018 PER-TASK DELAY ACCOUNTING
17019 M:      Balbir Singh <bsingharora@gmail.com>
17020 S:      Maintained
17021 F:      include/linux/delayacct.h
17022 F:      kernel/delayacct.c
17023
17024 PERFORMANCE EVENTS SUBSYSTEM
17025 M:      Peter Zijlstra <peterz@infradead.org>
17026 M:      Ingo Molnar <mingo@redhat.com>
17027 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17028 R:      Mark Rutland <mark.rutland@arm.com>
17029 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17030 R:      Jiri Olsa <jolsa@kernel.org>
17031 R:      Namhyung Kim <namhyung@kernel.org>
17032 R:      Ian Rogers <irogers@google.com>
17033 R:      Adrian Hunter <adrian.hunter@intel.com>
17034 L:      linux-perf-users@vger.kernel.org
17035 L:      linux-kernel@vger.kernel.org
17036 S:      Supported
17037 W:      https://perf.wiki.kernel.org/
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17041 F:      arch/*/events/*
17042 F:      arch/*/events/*/*
17043 F:      arch/*/include/asm/perf_event.h
17044 F:      arch/*/kernel/*/*/perf_event*.c
17045 F:      arch/*/kernel/*/perf_event*.c
17046 F:      arch/*/kernel/perf_callchain.c
17047 F:      arch/*/kernel/perf_event*.c
17048 F:      include/linux/perf_event.h
17049 F:      include/uapi/linux/perf_event.h
17050 F:      kernel/events/*
17051 F:      tools/lib/perf/
17052 F:      tools/perf/
17053
17054 PERFORMANCE EVENTS TOOLING ARM64
17055 R:      John Garry <john.g.garry@oracle.com>
17056 R:      Will Deacon <will@kernel.org>
17057 R:      James Clark <james.clark@arm.com>
17058 R:      Mike Leach <mike.leach@linaro.org>
17059 R:      Leo Yan <leo.yan@linaro.org>
17060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17061 S:      Supported
17062 F:      tools/build/feature/test-libopencsd.c
17063 F:      tools/perf/arch/arm*/
17064 F:      tools/perf/pmu-events/arch/arm64/
17065 F:      tools/perf/util/arm-spe*
17066 F:      tools/perf/util/cs-etm*
17067
17068 PERSONALITY HANDLING
17069 M:      Christoph Hellwig <hch@infradead.org>
17070 L:      linux-abi-devel@lists.sourceforge.net
17071 S:      Maintained
17072 F:      include/linux/personality.h
17073 F:      include/uapi/linux/personality.h
17074
17075 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17076 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17077 L:      linux-input@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/input/devices/pxrc.rst
17080 F:      drivers/input/joystick/pxrc.c
17081
17082 PHONET PROTOCOL
17083 M:      Remi Denis-Courmont <courmisch@gmail.com>
17084 S:      Supported
17085 F:      Documentation/networking/phonet.rst
17086 F:      include/linux/phonet.h
17087 F:      include/net/phonet/
17088 F:      include/uapi/linux/phonet.h
17089 F:      net/phonet/
17090
17091 PHRAM MTD DRIVER
17092 M:      Joern Engel <joern@lazybastard.org>
17093 L:      linux-mtd@lists.infradead.org
17094 S:      Maintained
17095 F:      drivers/mtd/devices/phram.c
17096
17097 PICOLCD HID DRIVER
17098 M:      Bruno Prémont <bonbons@linux-vserver.org>
17099 L:      linux-input@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/hid/hid-picolcd*
17102
17103 PIDFD API
17104 M:      Christian Brauner <christian@brauner.io>
17105 L:      linux-kernel@vger.kernel.org
17106 S:      Maintained
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17108 F:      samples/pidfd/
17109 F:      tools/testing/selftests/clone3/
17110 F:      tools/testing/selftests/pid_namespace/
17111 F:      tools/testing/selftests/pidfd/
17112 K:      (?i)pidfd
17113 K:      (?i)clone3
17114 K:      \b(clone_args|kernel_clone_args)\b
17115
17116 PIN CONTROL SUBSYSTEM
17117 M:      Linus Walleij <linus.walleij@linaro.org>
17118 L:      linux-gpio@vger.kernel.org
17119 S:      Maintained
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17121 F:      Documentation/devicetree/bindings/pinctrl/
17122 F:      Documentation/driver-api/pin-control.rst
17123 F:      drivers/pinctrl/
17124 F:      include/dt-bindings/pinctrl/
17125 F:      include/linux/pinctrl/
17126
17127 PIN CONTROLLER - AMD
17128 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17129 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17130 S:      Maintained
17131 F:      drivers/pinctrl/pinctrl-amd.c
17132
17133 PIN CONTROLLER - FREESCALE
17134 M:      Dong Aisheng <aisheng.dong@nxp.com>
17135 M:      Fabio Estevam <festevam@gmail.com>
17136 M:      Shawn Guo <shawnguo@kernel.org>
17137 M:      Jacky Bai <ping.bai@nxp.com>
17138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17139 L:      linux-gpio@vger.kernel.org
17140 S:      Maintained
17141 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17142 F:      drivers/pinctrl/freescale/
17143
17144 PIN CONTROLLER - INTEL
17145 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17146 M:      Andy Shevchenko <andy@kernel.org>
17147 S:      Supported
17148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17149 F:      drivers/pinctrl/intel/
17150
17151 PIN CONTROLLER - KEEMBAY
17152 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17153 S:      Supported
17154 F:      drivers/pinctrl/pinctrl-keembay*
17155
17156 PIN CONTROLLER - MEDIATEK
17157 M:      Sean Wang <sean.wang@kernel.org>
17158 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17159 S:      Maintained
17160 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17161 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17162 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17163 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17164 F:      drivers/pinctrl/mediatek/
17165
17166 PIN CONTROLLER - MEDIATEK MIPS
17167 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17168 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17169 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17170 L:      linux-mips@vger.kernel.org
17171 S:      Maintained
17172 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17173 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17174 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17175 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17176 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17177 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17178 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17179 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17180 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17181 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17182 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17183 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17184 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17185 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17186 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17187
17188 PIN CONTROLLER - MICROCHIP AT91
17189 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17191 L:      linux-gpio@vger.kernel.org
17192 S:      Supported
17193 F:      drivers/gpio/gpio-sama5d2-piobu.c
17194 F:      drivers/pinctrl/pinctrl-at91*
17195
17196 PIN CONTROLLER - NXP S32
17197 M:      Chester Lin <clin@suse.com>
17198 R:      NXP S32 Linux Team <s32@nxp.com>
17199 L:      linux-gpio@vger.kernel.org
17200 S:      Maintained
17201 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17202 F:      drivers/pinctrl/nxp/
17203
17204 PIN CONTROLLER - QUALCOMM
17205 M:      Bjorn Andersson <andersson@kernel.org>
17206 L:      linux-arm-msm@vger.kernel.org
17207 S:      Maintained
17208 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17209 F:      drivers/pinctrl/qcom/
17210
17211 PIN CONTROLLER - RENESAS
17212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17213 L:      linux-renesas-soc@vger.kernel.org
17214 S:      Supported
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17216 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17217 F:      drivers/pinctrl/renesas/
17218
17219 PIN CONTROLLER - SAMSUNG
17220 M:      Tomasz Figa <tomasz.figa@gmail.com>
17221 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17222 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17223 R:      Alim Akhtar <alim.akhtar@samsung.com>
17224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17225 L:      linux-samsung-soc@vger.kernel.org
17226 S:      Maintained
17227 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17228 B:      mailto:linux-samsung-soc@vger.kernel.org
17229 C:      irc://irc.libera.chat/linux-exynos
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17231 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17232 F:      drivers/pinctrl/samsung/
17233 F:      include/dt-bindings/pinctrl/samsung.h
17234
17235 PIN CONTROLLER - SINGLE
17236 M:      Tony Lindgren <tony@atomide.com>
17237 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17239 L:      linux-omap@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/pinctrl/pinctrl-single.c
17242
17243 PIN CONTROLLER - SUNPLUS / TIBBO
17244 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17245 M:      Wells Lu <wellslutw@gmail.com>
17246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17247 S:      Maintained
17248 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17249 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17250 F:      drivers/pinctrl/sunplus/
17251 F:      include/dt-bindings/pinctrl/sppctl*.h
17252
17253 PINE64 PINEPHONE KEYBOARD DRIVER
17254 M:      Samuel Holland <samuel@sholland.org>
17255 S:      Supported
17256 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17257 F:      drivers/input/keyboard/pinephone-keyboard.c
17258
17259 PKTCDVD DRIVER
17260 M:      linux-block@vger.kernel.org
17261 S:      Orphan
17262 F:      drivers/block/pktcdvd.c
17263 F:      include/linux/pktcdvd.h
17264 F:      include/uapi/linux/pktcdvd.h
17265
17266 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17267 M:      Tomasz Duszynski <tduszyns@gmail.com>
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17270 F:      drivers/iio/chemical/pms7003.c
17271
17272 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17273 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17274 L:      netdev@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/net/phy/mdio-open-alliance.h
17277 F:      net/ethtool/plca.c
17278
17279 PLDMFW LIBRARY
17280 M:      Jacob Keller <jacob.e.keller@intel.com>
17281 S:      Maintained
17282 F:      Documentation/driver-api/pldmfw/
17283 F:      include/linux/pldmfw.h
17284 F:      lib/pldmfw/
17285
17286 PLX DMA DRIVER
17287 M:      Logan Gunthorpe <logang@deltatee.com>
17288 S:      Maintained
17289 F:      drivers/dma/plx_dma.c
17290
17291 PM-GRAPH UTILITY
17292 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17293 L:      linux-pm@vger.kernel.org
17294 S:      Supported
17295 W:      https://01.org/pm-graph
17296 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17297 T:      git git://github.com/intel/pm-graph
17298 F:      tools/power/pm-graph
17299
17300 PM6764TR DRIVER
17301 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17302 L:      linux-hwmon@vger.kernel.org
17303 S:      Maintained
17304 F:      Documentation/hwmon/pm6764tr.rst
17305 F:      drivers/hwmon/pmbus/pm6764tr.c
17306
17307 PMBUS HARDWARE MONITORING DRIVERS
17308 M:      Guenter Roeck <linux@roeck-us.net>
17309 L:      linux-hwmon@vger.kernel.org
17310 S:      Maintained
17311 W:      http://hwmon.wiki.kernel.org/
17312 W:      http://www.roeck-us.net/linux/drivers/
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17314 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17315 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17316 F:      Documentation/hwmon/adm1275.rst
17317 F:      Documentation/hwmon/ibm-cffps.rst
17318 F:      Documentation/hwmon/ir35221.rst
17319 F:      Documentation/hwmon/lm25066.rst
17320 F:      Documentation/hwmon/ltc2978.rst
17321 F:      Documentation/hwmon/ltc3815.rst
17322 F:      Documentation/hwmon/max16064.rst
17323 F:      Documentation/hwmon/max20751.rst
17324 F:      Documentation/hwmon/max31785.rst
17325 F:      Documentation/hwmon/max34440.rst
17326 F:      Documentation/hwmon/max8688.rst
17327 F:      Documentation/hwmon/pmbus-core.rst
17328 F:      Documentation/hwmon/pmbus.rst
17329 F:      Documentation/hwmon/tps40422.rst
17330 F:      Documentation/hwmon/ucd9000.rst
17331 F:      Documentation/hwmon/ucd9200.rst
17332 F:      Documentation/hwmon/zl6100.rst
17333 F:      drivers/hwmon/pmbus/
17334 F:      include/linux/pmbus.h
17335
17336 PMC SIERRA MaxRAID DRIVER
17337 L:      linux-scsi@vger.kernel.org
17338 S:      Orphan
17339 W:      http://www.pmc-sierra.com/
17340 F:      drivers/scsi/pmcraid.*
17341
17342 PMC SIERRA PM8001 DRIVER
17343 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17344 L:      linux-scsi@vger.kernel.org
17345 S:      Supported
17346 F:      drivers/scsi/pm8001/
17347
17348 PNI RM3100 IIO DRIVER
17349 M:      Song Qiang <songqiang1304521@gmail.com>
17350 L:      linux-iio@vger.kernel.org
17351 S:      Maintained
17352 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17353 F:      drivers/iio/magnetometer/rm3100*
17354
17355 PNP SUPPORT
17356 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17357 L:      linux-acpi@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/pnp/
17360 F:      include/linux/pnp.h
17361
17362 POSIX CLOCKS and TIMERS
17363 M:      Thomas Gleixner <tglx@linutronix.de>
17364 L:      linux-kernel@vger.kernel.org
17365 S:      Maintained
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17367 F:      fs/timerfd.c
17368 F:      include/linux/time_namespace.h
17369 F:      include/linux/timer*
17370 F:      kernel/time/*timer*
17371 F:      kernel/time/namespace.c
17372
17373 POWER MANAGEMENT CORE
17374 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17375 L:      linux-pm@vger.kernel.org
17376 S:      Supported
17377 B:      https://bugzilla.kernel.org
17378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17379 F:      drivers/base/power/
17380 F:      drivers/powercap/
17381 F:      include/linux/intel_rapl.h
17382 F:      include/linux/pm.h
17383 F:      include/linux/pm_*
17384 F:      include/linux/powercap.h
17385 F:      kernel/configs/nopm.config
17386
17387 POWER STATE COORDINATION INTERFACE (PSCI)
17388 M:      Mark Rutland <mark.rutland@arm.com>
17389 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17391 S:      Maintained
17392 F:      drivers/firmware/psci/
17393 F:      include/linux/psci.h
17394 F:      include/uapi/linux/psci.h
17395
17396 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17397 M:      Sebastian Reichel <sre@kernel.org>
17398 L:      linux-pm@vger.kernel.org
17399 S:      Maintained
17400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17401 F:      Documentation/ABI/testing/sysfs-class-power
17402 F:      Documentation/devicetree/bindings/power/supply/
17403 F:      drivers/power/supply/
17404 F:      include/linux/power/
17405 F:      include/linux/power_supply.h
17406
17407 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17408 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17409 L:      linuxppc-dev@lists.ozlabs.org
17410 S:      Maintained
17411 F:      drivers/char/powernv-op-panel.c
17412
17413 PPP OVER ATM (RFC 2364)
17414 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17415 S:      Maintained
17416 F:      include/uapi/linux/atmppp.h
17417 F:      net/atm/pppoatm.c
17418
17419 PPP OVER ETHERNET
17420 M:      Michal Ostrowski <mostrows@earthlink.net>
17421 S:      Maintained
17422 F:      drivers/net/ppp/pppoe.c
17423 F:      drivers/net/ppp/pppox.c
17424
17425 PPP OVER L2TP
17426 M:      James Chapman <jchapman@katalix.com>
17427 S:      Maintained
17428 F:      include/linux/if_pppol2tp.h
17429 F:      include/uapi/linux/if_pppol2tp.h
17430 F:      net/l2tp/l2tp_ppp.c
17431
17432 PPP PROTOCOL DRIVERS AND COMPRESSORS
17433 L:      linux-ppp@vger.kernel.org
17434 S:      Orphan
17435 F:      drivers/net/ppp/ppp_*
17436
17437 PPS SUPPORT
17438 M:      Rodolfo Giometti <giometti@enneenne.com>
17439 L:      linuxpps@ml.enneenne.com (subscribers-only)
17440 S:      Maintained
17441 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17442 F:      Documentation/ABI/testing/sysfs-pps
17443 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17444 F:      Documentation/driver-api/pps.rst
17445 F:      drivers/pps/
17446 F:      include/linux/pps*.h
17447 F:      include/uapi/linux/pps.h
17448
17449 PPTP DRIVER
17450 M:      Dmitry Kozlov <xeb@mail.ru>
17451 L:      netdev@vger.kernel.org
17452 S:      Maintained
17453 W:      http://sourceforge.net/projects/accel-pptp
17454 F:      drivers/net/ppp/pptp.c
17455
17456 PRESSURE STALL INFORMATION (PSI)
17457 M:      Johannes Weiner <hannes@cmpxchg.org>
17458 M:      Suren Baghdasaryan <surenb@google.com>
17459 R:      Peter Ziljstra <peterz@infradead.org>
17460 S:      Maintained
17461 F:      include/linux/psi*
17462 F:      kernel/sched/psi.c
17463
17464 PRINTK
17465 M:      Petr Mladek <pmladek@suse.com>
17466 R:      Steven Rostedt <rostedt@goodmis.org>
17467 R:      John Ogness <john.ogness@linutronix.de>
17468 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17469 S:      Maintained
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17471 F:      include/linux/printk.h
17472 F:      kernel/printk/
17473
17474 PRINTK INDEXING
17475 R:      Chris Down <chris@chrisdown.name>
17476 S:      Maintained
17477 F:      Documentation/core-api/printk-index.rst
17478 F:      kernel/printk/index.c
17479 K:      printk_index
17480
17481 PROC FILESYSTEM
17482 L:      linux-kernel@vger.kernel.org
17483 L:      linux-fsdevel@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/filesystems/proc.rst
17486 F:      fs/proc/
17487 F:      include/linux/proc_fs.h
17488 F:      tools/testing/selftests/proc/
17489
17490 PROC SYSCTL
17491 M:      Luis Chamberlain <mcgrof@kernel.org>
17492 M:      Kees Cook <keescook@chromium.org>
17493 M:      Joel Granados <j.granados@samsung.com>
17494 L:      linux-kernel@vger.kernel.org
17495 L:      linux-fsdevel@vger.kernel.org
17496 S:      Maintained
17497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17498 F:      fs/proc/proc_sysctl.c
17499 F:      include/linux/sysctl.h
17500 F:      kernel/sysctl-test.c
17501 F:      kernel/sysctl.c
17502 F:      tools/testing/selftests/sysctl/
17503
17504 PS3 NETWORK SUPPORT
17505 M:      Geoff Levand <geoff@infradead.org>
17506 L:      netdev@vger.kernel.org
17507 L:      linuxppc-dev@lists.ozlabs.org
17508 S:      Maintained
17509 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17510
17511 PS3 PLATFORM SUPPORT
17512 M:      Geoff Levand <geoff@infradead.org>
17513 L:      linuxppc-dev@lists.ozlabs.org
17514 S:      Maintained
17515 F:      arch/powerpc/boot/ps3*
17516 F:      arch/powerpc/include/asm/lv1call.h
17517 F:      arch/powerpc/include/asm/ps3*.h
17518 F:      arch/powerpc/platforms/ps3/
17519 F:      drivers/*/ps3*
17520 F:      drivers/ps3/
17521 F:      drivers/rtc/rtc-ps3.c
17522 F:      drivers/usb/host/*ps3.c
17523 F:      sound/ppc/snd_ps3*
17524
17525 PS3VRAM DRIVER
17526 M:      Jim Paris <jim@jtan.com>
17527 M:      Geoff Levand <geoff@infradead.org>
17528 L:      linuxppc-dev@lists.ozlabs.org
17529 S:      Maintained
17530 F:      drivers/block/ps3vram.c
17531
17532 PSAMPLE PACKET SAMPLING SUPPORT
17533 M:      Yotam Gigi <yotam.gi@gmail.com>
17534 S:      Maintained
17535 F:      include/net/psample.h
17536 F:      include/uapi/linux/psample.h
17537 F:      net/psample
17538
17539 PSTORE FILESYSTEM
17540 M:      Kees Cook <keescook@chromium.org>
17541 R:      Tony Luck <tony.luck@intel.com>
17542 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17543 L:      linux-hardening@vger.kernel.org
17544 S:      Supported
17545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17546 F:      Documentation/admin-guide/pstore-blk.rst
17547 F:      Documentation/admin-guide/ramoops.rst
17548 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17549 F:      drivers/acpi/apei/erst.c
17550 F:      drivers/firmware/efi/efi-pstore.c
17551 F:      fs/pstore/
17552 F:      include/linux/pstore*
17553 K:      \b(pstore|ramoops)
17554
17555 PTP HARDWARE CLOCK SUPPORT
17556 M:      Richard Cochran <richardcochran@gmail.com>
17557 L:      netdev@vger.kernel.org
17558 S:      Maintained
17559 W:      http://linuxptp.sourceforge.net/
17560 F:      Documentation/ABI/testing/sysfs-ptp
17561 F:      Documentation/driver-api/ptp.rst
17562 F:      drivers/net/phy/dp83640*
17563 F:      drivers/ptp/*
17564 F:      include/linux/ptp_cl*
17565 K:      (?:\b|_)ptp(?:\b|_)
17566
17567 PTP MOCKUP CLOCK SUPPORT
17568 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17569 L:      netdev@vger.kernel.org
17570 S:      Maintained
17571 F:      drivers/ptp/ptp_mock.c
17572 F:      include/linux/ptp_mock.h
17573
17574 PTP VIRTUAL CLOCK SUPPORT
17575 M:      Yangbo Lu <yangbo.lu@nxp.com>
17576 L:      netdev@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/ptp/ptp_vclock.c
17579 F:      net/ethtool/phc_vclocks.c
17580
17581 PTRACE SUPPORT
17582 M:      Oleg Nesterov <oleg@redhat.com>
17583 S:      Maintained
17584 F:      arch/*/*/ptrace*.c
17585 F:      arch/*/include/asm/ptrace*.h
17586 F:      arch/*/ptrace*.c
17587 F:      include/asm-generic/syscall.h
17588 F:      include/linux/ptrace.h
17589 F:      include/linux/regset.h
17590 F:      include/uapi/linux/ptrace.h
17591 F:      kernel/ptrace.c
17592
17593 PULSE8-CEC DRIVER
17594 M:      Hans Verkuil <hverkuil@xs4all.nl>
17595 L:      linux-media@vger.kernel.org
17596 S:      Maintained
17597 T:      git git://linuxtv.org/media_tree.git
17598 F:      drivers/media/cec/usb/pulse8/
17599
17600 PURELIFI PLFXLC DRIVER
17601 M:      Srinivasan Raju <srini.raju@purelifi.com>
17602 L:      linux-wireless@vger.kernel.org
17603 S:      Supported
17604 F:      drivers/net/wireless/purelifi/plfxlc/
17605
17606 PVRUSB2 VIDEO4LINUX DRIVER
17607 M:      Mike Isely <isely@pobox.com>
17608 L:      pvrusb2@isely.net       (subscribers-only)
17609 L:      linux-media@vger.kernel.org
17610 S:      Maintained
17611 W:      http://www.isely.net/pvrusb2/
17612 T:      git git://linuxtv.org/media_tree.git
17613 F:      Documentation/driver-api/media/drivers/pvrusb2*
17614 F:      drivers/media/usb/pvrusb2/
17615
17616 PWC WEBCAM DRIVER
17617 M:      Hans Verkuil <hverkuil@xs4all.nl>
17618 L:      linux-media@vger.kernel.org
17619 S:      Odd Fixes
17620 T:      git git://linuxtv.org/media_tree.git
17621 F:      drivers/media/usb/pwc/*
17622 F:      include/trace/events/pwc.h
17623
17624 PWM IR Transmitter
17625 M:      Sean Young <sean@mess.org>
17626 L:      linux-media@vger.kernel.org
17627 S:      Maintained
17628 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17629 F:      drivers/media/rc/pwm-ir-tx.c
17630
17631 PWM SUBSYSTEM
17632 M:      Thierry Reding <thierry.reding@gmail.com>
17633 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17634 L:      linux-pwm@vger.kernel.org
17635 S:      Maintained
17636 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17638 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17639 F:      Documentation/devicetree/bindings/pwm/
17640 F:      Documentation/driver-api/pwm.rst
17641 F:      drivers/gpio/gpio-mvebu.c
17642 F:      drivers/pwm/
17643 F:      drivers/video/backlight/pwm_bl.c
17644 F:      include/dt-bindings/pwm/
17645 F:      include/linux/pwm.h
17646 F:      include/linux/pwm_backlight.h
17647 K:      pwm_(config|apply_state|ops)
17648
17649 PXA GPIO DRIVER
17650 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17651 L:      linux-gpio@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/gpio/gpio-pxa.c
17654
17655 PXA MMCI DRIVER
17656 S:      Orphan
17657
17658 PXA RTC DRIVER
17659 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17660 L:      linux-rtc@vger.kernel.org
17661 S:      Maintained
17662
17663 PXA2xx/PXA3xx SUPPORT
17664 M:      Daniel Mack <daniel@zonque.org>
17665 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17666 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17668 S:      Maintained
17669 T:      git git://github.com/hzhuang1/linux.git
17670 T:      git git://github.com/rjarzmik/linux.git
17671 F:      arch/arm/boot/dts/intel/pxa/
17672 F:      arch/arm/mach-pxa/
17673 F:      drivers/dma/pxa*
17674 F:      drivers/pcmcia/pxa2xx*
17675 F:      drivers/pinctrl/pxa/
17676 F:      drivers/spi/spi-pxa2xx*
17677 F:      drivers/usb/gadget/udc/pxa2*
17678 F:      include/sound/pxa2xx-lib.h
17679 F:      sound/arm/pxa*
17680 F:      sound/soc/pxa/
17681
17682 QAT DRIVER
17683 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17684 L:      qat-linux@intel.com
17685 S:      Supported
17686 F:      drivers/crypto/intel/qat/
17687
17688 QCOM AUDIO (ASoC) DRIVERS
17689 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17690 M:      Banajit Goswami <bgoswami@quicinc.com>
17691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17692 S:      Supported
17693 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17694 F:      Documentation/devicetree/bindings/sound/qcom,*
17695 F:      drivers/soc/qcom/apr.c
17696 F:      include/dt-bindings/sound/qcom,wcd9335.h
17697 F:      sound/soc/codecs/lpass-rx-macro.*
17698 F:      sound/soc/codecs/lpass-tx-macro.*
17699 F:      sound/soc/codecs/lpass-va-macro.c
17700 F:      sound/soc/codecs/lpass-wsa-macro.*
17701 F:      sound/soc/codecs/msm8916-wcd-analog.c
17702 F:      sound/soc/codecs/msm8916-wcd-digital.c
17703 F:      sound/soc/codecs/wcd-clsh-v2.*
17704 F:      sound/soc/codecs/wcd-mbhc-v2.*
17705 F:      sound/soc/codecs/wcd9335.*
17706 F:      sound/soc/codecs/wcd934x.c
17707 F:      sound/soc/codecs/wsa881x.c
17708 F:      sound/soc/codecs/wsa883x.c
17709 F:      sound/soc/codecs/wsa884x.c
17710 F:      sound/soc/qcom/
17711
17712 QCOM EMBEDDED USB DEBUGGER (EUD)
17713 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17714 L:      linux-arm-msm@vger.kernel.org
17715 S:      Maintained
17716 F:      Documentation/ABI/testing/sysfs-driver-eud
17717 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17718 F:      drivers/usb/misc/qcom_eud.c
17719
17720 QCOM IPA DRIVER
17721 M:      Alex Elder <elder@kernel.org>
17722 L:      netdev@vger.kernel.org
17723 S:      Supported
17724 F:      drivers/net/ipa/
17725
17726 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17727 M:      Gabriel Somlo <somlo@cmu.edu>
17728 M:      "Michael S. Tsirkin" <mst@redhat.com>
17729 L:      qemu-devel@nongnu.org
17730 S:      Maintained
17731 F:      drivers/firmware/qemu_fw_cfg.c
17732 F:      include/uapi/linux/qemu_fw_cfg.h
17733
17734 QIB DRIVER
17735 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17736 L:      linux-rdma@vger.kernel.org
17737 S:      Supported
17738 F:      drivers/infiniband/hw/qib/
17739
17740 QLOGIC QL41xxx FCOE DRIVER
17741 M:      Saurav Kashyap <skashyap@marvell.com>
17742 M:      Javed Hasan <jhasan@marvell.com>
17743 M:      GR-QLogic-Storage-Upstream@marvell.com
17744 L:      linux-scsi@vger.kernel.org
17745 S:      Supported
17746 F:      drivers/scsi/qedf/
17747
17748 QLOGIC QL41xxx ISCSI DRIVER
17749 M:      Nilesh Javali <njavali@marvell.com>
17750 M:      Manish Rangankar <mrangankar@marvell.com>
17751 M:      GR-QLogic-Storage-Upstream@marvell.com
17752 L:      linux-scsi@vger.kernel.org
17753 S:      Supported
17754 F:      drivers/scsi/qedi/
17755
17756 QLOGIC QL4xxx ETHERNET DRIVER
17757 M:      Ariel Elior <aelior@marvell.com>
17758 M:      Manish Chopra <manishc@marvell.com>
17759 L:      netdev@vger.kernel.org
17760 S:      Supported
17761 F:      drivers/net/ethernet/qlogic/qed/
17762 F:      drivers/net/ethernet/qlogic/qede/
17763 F:      include/linux/qed/
17764
17765 QLOGIC QL4xxx RDMA DRIVER
17766 M:      Michal Kalderon <mkalderon@marvell.com>
17767 M:      Ariel Elior <aelior@marvell.com>
17768 L:      linux-rdma@vger.kernel.org
17769 S:      Supported
17770 F:      drivers/infiniband/hw/qedr/
17771 F:      include/uapi/rdma/qedr-abi.h
17772
17773 QLOGIC QLA1280 SCSI DRIVER
17774 M:      Michael Reed <mdr@sgi.com>
17775 L:      linux-scsi@vger.kernel.org
17776 S:      Maintained
17777 F:      drivers/scsi/qla1280.[ch]
17778
17779 QLOGIC QLA2XXX FC-SCSI DRIVER
17780 M:      Nilesh Javali <njavali@marvell.com>
17781 M:      GR-QLogic-Storage-Upstream@marvell.com
17782 L:      linux-scsi@vger.kernel.org
17783 S:      Supported
17784 F:      drivers/scsi/qla2xxx/
17785
17786 QLOGIC QLA3XXX NETWORK DRIVER
17787 M:      GR-Linux-NIC-Dev@marvell.com
17788 L:      netdev@vger.kernel.org
17789 S:      Supported
17790 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17791
17792 QLOGIC QLA4XXX iSCSI DRIVER
17793 M:      Nilesh Javali <njavali@marvell.com>
17794 M:      Manish Rangankar <mrangankar@marvell.com>
17795 M:      GR-QLogic-Storage-Upstream@marvell.com
17796 L:      linux-scsi@vger.kernel.org
17797 S:      Supported
17798 F:      drivers/scsi/qla4xxx/
17799
17800 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17801 M:      Shahed Shaikh <shshaikh@marvell.com>
17802 M:      Manish Chopra <manishc@marvell.com>
17803 M:      GR-Linux-NIC-Dev@marvell.com
17804 L:      netdev@vger.kernel.org
17805 S:      Supported
17806 F:      drivers/net/ethernet/qlogic/qlcnic/
17807
17808 QM1D1B0004 MEDIA DRIVER
17809 M:      Akihiro Tsukada <tskd08@gmail.com>
17810 L:      linux-media@vger.kernel.org
17811 S:      Odd Fixes
17812 F:      drivers/media/tuners/qm1d1b0004*
17813
17814 QM1D1C0042 MEDIA DRIVER
17815 M:      Akihiro Tsukada <tskd08@gmail.com>
17816 L:      linux-media@vger.kernel.org
17817 S:      Odd Fixes
17818 F:      drivers/media/tuners/qm1d1c0042*
17819
17820 QNX4 FILESYSTEM
17821 M:      Anders Larsen <al@alarsen.net>
17822 S:      Maintained
17823 W:      http://www.alarsen.net/linux/qnx4fs/
17824 F:      fs/qnx4/
17825 F:      include/uapi/linux/qnx4_fs.h
17826 F:      include/uapi/linux/qnxtypes.h
17827
17828 QNX6 FILESYSTEM
17829 S:      Orphan
17830 F:      Documentation/filesystems/qnx6.rst
17831 F:      fs/qnx6/
17832 F:      include/linux/qnx6_fs.h
17833
17834 QORIQ DPAA2 FSL-MC BUS DRIVER
17835 M:      Stuart Yoder <stuyoder@gmail.com>
17836 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17837 L:      linux-kernel@vger.kernel.org
17838 S:      Maintained
17839 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17840 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17841 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17842 F:      drivers/bus/fsl-mc/
17843 F:      include/uapi/linux/fsl_mc.h
17844
17845 QT1010 MEDIA DRIVER
17846 L:      linux-media@vger.kernel.org
17847 S:      Orphan
17848 W:      https://linuxtv.org
17849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17850 F:      drivers/media/tuners/qt1010*
17851
17852 QUALCOMM ATH12K WIRELESS DRIVER
17853 M:      Kalle Valo <kvalo@kernel.org>
17854 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17855 L:      ath12k@lists.infradead.org
17856 S:      Supported
17857 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17859 F:      drivers/net/wireless/ath/ath12k/
17860
17861 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17862 M:      Kalle Valo <kvalo@kernel.org>
17863 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17864 L:      ath10k@lists.infradead.org
17865 S:      Supported
17866 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17868 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17869 F:      drivers/net/wireless/ath/ath10k/
17870
17871 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17872 M:      Kalle Valo <kvalo@kernel.org>
17873 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17874 L:      ath11k@lists.infradead.org
17875 S:      Supported
17876 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17877 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17879 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17880 F:      drivers/net/wireless/ath/ath11k/
17881
17882 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17883 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17884 L:      linux-wireless@vger.kernel.org
17885 S:      Maintained
17886 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17888 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17889 F:      drivers/net/wireless/ath/ath9k/
17890
17891 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17892 M:      Stephan Gerhold <stephan@gerhold.net>
17893 L:      netdev@vger.kernel.org
17894 L:      linux-arm-msm@vger.kernel.org
17895 S:      Maintained
17896 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17897 F:      drivers/net/wwan/qcom_bam_dmux.c
17898
17899 QUALCOMM CAMERA SUBSYSTEM DRIVER
17900 M:      Robert Foss <rfoss@kernel.org>
17901 M:      Todor Tomov <todor.too@gmail.com>
17902 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17903 L:      linux-media@vger.kernel.org
17904 S:      Maintained
17905 F:      Documentation/admin-guide/media/qcom_camss.rst
17906 F:      Documentation/devicetree/bindings/media/*camss*
17907 F:      drivers/media/platform/qcom/camss/
17908
17909 QUALCOMM CLOCK DRIVERS
17910 M:      Bjorn Andersson <andersson@kernel.org>
17911 L:      linux-arm-msm@vger.kernel.org
17912 S:      Supported
17913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17914 F:      Documentation/devicetree/bindings/clock/qcom,*
17915 F:      drivers/clk/qcom/
17916 F:      include/dt-bindings/clock/qcom,*
17917
17918 QUALCOMM CLOUD AI (QAIC) DRIVER
17919 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17920 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17921 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17922 L:      linux-arm-msm@vger.kernel.org
17923 L:      dri-devel@lists.freedesktop.org
17924 S:      Supported
17925 T:      git git://anongit.freedesktop.org/drm/drm-misc
17926 F:      Documentation/accel/qaic/
17927 F:      drivers/accel/qaic/
17928 F:      include/uapi/drm/qaic_accel.h
17929
17930 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17931 M:      Bjorn Andersson <andersson@kernel.org>
17932 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17933 L:      linux-pm@vger.kernel.org
17934 L:      linux-arm-msm@vger.kernel.org
17935 S:      Maintained
17936 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17937 F:      drivers/pmdomain/qcom/cpr.c
17938
17939 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17940 M:      Ilia Lin <ilia.lin@kernel.org>
17941 L:      linux-pm@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17944 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17945 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17946
17947 QUALCOMM CRYPTO DRIVERS
17948 M:      Thara Gopinath <thara.gopinath@gmail.com>
17949 L:      linux-crypto@vger.kernel.org
17950 L:      linux-arm-msm@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17953 F:      drivers/crypto/qce/
17954
17955 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17956 M:      Timur Tabi <timur@kernel.org>
17957 L:      netdev@vger.kernel.org
17958 S:      Maintained
17959 F:      drivers/net/ethernet/qualcomm/emac/
17960
17961 QUALCOMM ETHQOS ETHERNET DRIVER
17962 M:      Vinod Koul <vkoul@kernel.org>
17963 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17964 L:      netdev@vger.kernel.org
17965 L:      linux-arm-msm@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17968 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17969
17970 QUALCOMM FASTRPC DRIVER
17971 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17972 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17973 L:      linux-arm-msm@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17976 F:      drivers/misc/fastrpc.c
17977 F:      include/uapi/misc/fastrpc.h
17978
17979 QUALCOMM HEXAGON ARCHITECTURE
17980 M:      Brian Cain <bcain@quicinc.com>
17981 L:      linux-hexagon@vger.kernel.org
17982 S:      Supported
17983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17984 F:      arch/hexagon/
17985
17986 QUALCOMM HIDMA DRIVER
17987 M:      Sinan Kaya <okaya@kernel.org>
17988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17989 L:      linux-arm-msm@vger.kernel.org
17990 L:      dmaengine@vger.kernel.org
17991 S:      Supported
17992 F:      drivers/dma/qcom/hidma*
17993
17994 QUALCOMM I2C CCI DRIVER
17995 M:      Loic Poulain <loic.poulain@linaro.org>
17996 M:      Robert Foss <rfoss@kernel.org>
17997 L:      linux-i2c@vger.kernel.org
17998 L:      linux-arm-msm@vger.kernel.org
17999 S:      Maintained
18000 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18001 F:      drivers/i2c/busses/i2c-qcom-cci.c
18002
18003 QUALCOMM INTERCONNECT BWMON DRIVER
18004 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18005 L:      linux-arm-msm@vger.kernel.org
18006 S:      Maintained
18007 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18008 F:      drivers/soc/qcom/icc-bwmon.c
18009
18010 QUALCOMM IOMMU
18011 M:      Rob Clark <robdclark@gmail.com>
18012 L:      iommu@lists.linux.dev
18013 L:      linux-arm-msm@vger.kernel.org
18014 S:      Maintained
18015 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18016 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18017 F:      drivers/iommu/msm_iommu*
18018
18019 QUALCOMM IPC ROUTER (QRTR) DRIVER
18020 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18021 L:      linux-arm-msm@vger.kernel.org
18022 S:      Maintained
18023 F:      include/trace/events/qrtr.h
18024 F:      include/uapi/linux/qrtr.h
18025 F:      net/qrtr/
18026
18027 QUALCOMM IPCC MAILBOX DRIVER
18028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18029 L:      linux-arm-msm@vger.kernel.org
18030 S:      Supported
18031 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18032 F:      drivers/mailbox/qcom-ipcc.c
18033 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18034
18035 QUALCOMM IPQ4019 USB PHY DRIVER
18036 M:      Robert Marko <robert.marko@sartura.hr>
18037 M:      Luka Perkov <luka.perkov@sartura.hr>
18038 L:      linux-arm-msm@vger.kernel.org
18039 S:      Maintained
18040 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18041 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18042
18043 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18044 M:      Robert Marko <robert.marko@sartura.hr>
18045 M:      Luka Perkov <luka.perkov@sartura.hr>
18046 L:      linux-arm-msm@vger.kernel.org
18047 S:      Maintained
18048 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18049 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18050
18051 QUALCOMM NAND CONTROLLER DRIVER
18052 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18053 L:      linux-mtd@lists.infradead.org
18054 L:      linux-arm-msm@vger.kernel.org
18055 S:      Maintained
18056 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18057 F:      drivers/mtd/nand/raw/qcom_nandc.c
18058
18059 QUALCOMM QSEECOM DRIVER
18060 M:      Maximilian Luz <luzmaximilian@gmail.com>
18061 L:      linux-arm-msm@vger.kernel.org
18062 S:      Maintained
18063 F:      drivers/firmware/qcom/qcom_qseecom.c
18064
18065 QUALCOMM QSEECOM UEFISECAPP DRIVER
18066 M:      Maximilian Luz <luzmaximilian@gmail.com>
18067 L:      linux-arm-msm@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18070
18071 QUALCOMM RMNET DRIVER
18072 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18073 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18074 L:      netdev@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18077 F:      drivers/net/ethernet/qualcomm/rmnet/
18078 F:      include/linux/if_rmnet.h
18079
18080 QUALCOMM TSENS THERMAL DRIVER
18081 M:      Amit Kucheria <amitk@kernel.org>
18082 M:      Thara Gopinath <thara.gopinath@gmail.com>
18083 L:      linux-pm@vger.kernel.org
18084 L:      linux-arm-msm@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18087 F:      drivers/thermal/qcom/
18088
18089 QUALCOMM TYPEC PORT MANAGER DRIVER
18090 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18091 L:      linux-arm-msm@vger.kernel.org
18092 L:      linux-usb@vger.kernel.org
18093 S:      Maintained
18094 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18095 F:      drivers/usb/typec/tcpm/qcom/
18096
18097 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18098 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18099 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18100 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18101 L:      linux-media@vger.kernel.org
18102 L:      linux-arm-msm@vger.kernel.org
18103 S:      Maintained
18104 T:      git git://linuxtv.org/media_tree.git
18105 F:      Documentation/devicetree/bindings/media/*venus*
18106 F:      drivers/media/platform/qcom/venus/
18107
18108 QUALCOMM WCN36XX WIRELESS DRIVER
18109 M:      Loic Poulain <loic.poulain@linaro.org>
18110 L:      wcn36xx@lists.infradead.org
18111 S:      Supported
18112 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18113 F:      drivers/net/wireless/ath/wcn36xx/
18114
18115 QUANTENNA QTNFMAC WIRELESS DRIVER
18116 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18117 R:      Sergey Matyukevich <geomatsi@gmail.com>
18118 L:      linux-wireless@vger.kernel.org
18119 S:      Maintained
18120 F:      drivers/net/wireless/quantenna
18121
18122 RADEON and AMDGPU DRM DRIVERS
18123 M:      Alex Deucher <alexander.deucher@amd.com>
18124 M:      Christian König <christian.koenig@amd.com>
18125 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18126 L:      amd-gfx@lists.freedesktop.org
18127 S:      Supported
18128 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18129 C:      irc://irc.oftc.net/radeon
18130 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18131 F:      Documentation/gpu/amdgpu/
18132 F:      drivers/gpu/drm/amd/
18133 F:      drivers/gpu/drm/ci/xfails/amd*
18134 F:      drivers/gpu/drm/radeon/
18135 F:      include/uapi/drm/amdgpu_drm.h
18136 F:      include/uapi/drm/radeon_drm.h
18137
18138 RADEON FRAMEBUFFER DISPLAY DRIVER
18139 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18140 L:      linux-fbdev@vger.kernel.org
18141 S:      Maintained
18142 F:      drivers/video/fbdev/aty/radeon*
18143 F:      include/uapi/linux/radeonfb.h
18144
18145 RADIOSHARK RADIO DRIVER
18146 M:      Hans Verkuil <hverkuil@xs4all.nl>
18147 L:      linux-media@vger.kernel.org
18148 S:      Maintained
18149 T:      git git://linuxtv.org/media_tree.git
18150 F:      drivers/media/radio/radio-shark.c
18151
18152 RADIOSHARK2 RADIO DRIVER
18153 M:      Hans Verkuil <hverkuil@xs4all.nl>
18154 L:      linux-media@vger.kernel.org
18155 S:      Maintained
18156 T:      git git://linuxtv.org/media_tree.git
18157 F:      drivers/media/radio/radio-shark2.c
18158 F:      drivers/media/radio/radio-tea5777.c
18159
18160 RADOS BLOCK DEVICE (RBD)
18161 M:      Ilya Dryomov <idryomov@gmail.com>
18162 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18163 L:      ceph-devel@vger.kernel.org
18164 S:      Supported
18165 W:      http://ceph.com/
18166 T:      git https://github.com/ceph/ceph-client.git
18167 F:      Documentation/ABI/testing/sysfs-bus-rbd
18168 F:      drivers/block/rbd.c
18169 F:      drivers/block/rbd_types.h
18170
18171 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18172 L:      linux-fbdev@vger.kernel.org
18173 S:      Orphan
18174 F:      drivers/video/fbdev/aty/aty128fb.c
18175
18176 RAINSHADOW-CEC DRIVER
18177 M:      Hans Verkuil <hverkuil@xs4all.nl>
18178 L:      linux-media@vger.kernel.org
18179 S:      Maintained
18180 T:      git git://linuxtv.org/media_tree.git
18181 F:      drivers/media/cec/usb/rainshadow/
18182
18183 RALINK MIPS ARCHITECTURE
18184 M:      John Crispin <john@phrozen.org>
18185 L:      linux-mips@vger.kernel.org
18186 S:      Maintained
18187 F:      arch/mips/ralink
18188
18189 RALINK MT7621 MIPS ARCHITECTURE
18190 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18191 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18192 L:      linux-mips@vger.kernel.org
18193 S:      Maintained
18194 F:      arch/mips/boot/dts/ralink/mt7621*
18195
18196 RALINK RT2X00 WIRELESS LAN DRIVER
18197 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18198 L:      linux-wireless@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/net/wireless/ralink/rt2x00/
18201
18202 RAMDISK RAM BLOCK DEVICE DRIVER
18203 M:      Jens Axboe <axboe@kernel.dk>
18204 S:      Maintained
18205 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18206 F:      drivers/block/brd.c
18207
18208 RANCHU VIRTUAL BOARD FOR MIPS
18209 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18210 L:      linux-mips@vger.kernel.org
18211 S:      Supported
18212 F:      arch/mips/configs/generic/board-ranchu.config
18213 F:      arch/mips/generic/board-ranchu.c
18214
18215 RANDOM NUMBER DRIVER
18216 M:      "Theodore Ts'o" <tytso@mit.edu>
18217 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18218 S:      Maintained
18219 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18220 F:      drivers/char/random.c
18221 F:      drivers/virt/vmgenid.c
18222
18223 RAPIDIO SUBSYSTEM
18224 M:      Matt Porter <mporter@kernel.crashing.org>
18225 M:      Alexandre Bounine <alex.bou9@gmail.com>
18226 S:      Maintained
18227 F:      drivers/rapidio/
18228
18229 RAS INFRASTRUCTURE
18230 M:      Tony Luck <tony.luck@intel.com>
18231 M:      Borislav Petkov <bp@alien8.de>
18232 L:      linux-edac@vger.kernel.org
18233 S:      Maintained
18234 F:      Documentation/admin-guide/ras.rst
18235 F:      drivers/ras/
18236 F:      include/linux/ras.h
18237 F:      include/ras/ras_event.h
18238
18239 RC-CORE / LIRC FRAMEWORK
18240 M:      Sean Young <sean@mess.org>
18241 L:      linux-media@vger.kernel.org
18242 S:      Maintained
18243 W:      http://linuxtv.org
18244 T:      git git://linuxtv.org/media_tree.git
18245 F:      Documentation/driver-api/media/rc-core.rst
18246 F:      Documentation/userspace-api/media/rc/
18247 F:      drivers/media/rc/
18248 F:      include/media/rc-core.h
18249 F:      include/media/rc-map.h
18250 F:      include/uapi/linux/lirc.h
18251
18252 RCMM REMOTE CONTROLS DECODER
18253 M:      Patrick Lerda <patrick9876@free.fr>
18254 S:      Maintained
18255 F:      drivers/media/rc/ir-rcmm-decoder.c
18256
18257 RCUTORTURE TEST FRAMEWORK
18258 M:      "Paul E. McKenney" <paulmck@kernel.org>
18259 M:      Josh Triplett <josh@joshtriplett.org>
18260 R:      Steven Rostedt <rostedt@goodmis.org>
18261 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18262 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18263 L:      rcu@vger.kernel.org
18264 S:      Supported
18265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18266 F:      tools/testing/selftests/rcutorture
18267
18268 RDACM20 Camera Sensor
18269 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18270 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18271 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18272 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18273 L:      linux-media@vger.kernel.org
18274 S:      Maintained
18275 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18276 F:      drivers/media/i2c/max9271.c
18277 F:      drivers/media/i2c/max9271.h
18278 F:      drivers/media/i2c/rdacm20.c
18279
18280 RDACM21 Camera Sensor
18281 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18282 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18283 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18284 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18285 L:      linux-media@vger.kernel.org
18286 S:      Maintained
18287 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18288 F:      drivers/media/i2c/max9271.c
18289 F:      drivers/media/i2c/max9271.h
18290 F:      drivers/media/i2c/rdacm21.c
18291
18292 RDC R-321X SoC
18293 M:      Florian Fainelli <florian@openwrt.org>
18294 S:      Maintained
18295
18296 RDC R6040 FAST ETHERNET DRIVER
18297 M:      Florian Fainelli <f.fainelli@gmail.com>
18298 L:      netdev@vger.kernel.org
18299 S:      Maintained
18300 F:      drivers/net/ethernet/rdc/r6040.c
18301
18302 RDMAVT - RDMA verbs software
18303 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18304 L:      linux-rdma@vger.kernel.org
18305 S:      Supported
18306 F:      drivers/infiniband/sw/rdmavt
18307
18308 RDS - RELIABLE DATAGRAM SOCKETS
18309 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18310 L:      netdev@vger.kernel.org
18311 L:      linux-rdma@vger.kernel.org
18312 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18313 S:      Supported
18314 W:      https://oss.oracle.com/projects/rds/
18315 F:      Documentation/networking/rds.rst
18316 F:      net/rds/
18317
18318 RDT - RESOURCE ALLOCATION
18319 M:      Fenghua Yu <fenghua.yu@intel.com>
18320 M:      Reinette Chatre <reinette.chatre@intel.com>
18321 L:      linux-kernel@vger.kernel.org
18322 S:      Supported
18323 F:      Documentation/arch/x86/resctrl*
18324 F:      arch/x86/include/asm/resctrl.h
18325 F:      arch/x86/kernel/cpu/resctrl/
18326 F:      tools/testing/selftests/resctrl/
18327
18328 READ-COPY UPDATE (RCU)
18329 M:      "Paul E. McKenney" <paulmck@kernel.org>
18330 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18331 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18332 M:      Joel Fernandes <joel@joelfernandes.org>
18333 M:      Josh Triplett <josh@joshtriplett.org>
18334 M:      Boqun Feng <boqun.feng@gmail.com>
18335 R:      Steven Rostedt <rostedt@goodmis.org>
18336 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18337 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18338 R:      Zqiang <qiang.zhang1211@gmail.com>
18339 L:      rcu@vger.kernel.org
18340 S:      Supported
18341 W:      http://www.rdrop.com/users/paulmck/RCU/
18342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18343 F:      Documentation/RCU/
18344 F:      include/linux/rcu*
18345 F:      kernel/rcu/
18346 X:      Documentation/RCU/torture.rst
18347 X:      include/linux/srcu*.h
18348 X:      kernel/rcu/srcu*.c
18349
18350 REAL TIME CLOCK (RTC) SUBSYSTEM
18351 M:      Alessandro Zummo <a.zummo@towertech.it>
18352 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18353 L:      linux-rtc@vger.kernel.org
18354 S:      Maintained
18355 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18357 F:      Documentation/admin-guide/rtc.rst
18358 F:      Documentation/devicetree/bindings/rtc/
18359 F:      drivers/rtc/
18360 F:      include/linux/rtc.h
18361 F:      include/linux/rtc/
18362 F:      include/uapi/linux/rtc.h
18363 F:      tools/testing/selftests/rtc/
18364
18365 Real-time Linux Analysis (RTLA) tools
18366 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18367 M:      Steven Rostedt <rostedt@goodmis.org>
18368 L:      linux-trace-kernel@vger.kernel.org
18369 S:      Maintained
18370 F:      Documentation/tools/rtla/
18371 F:      tools/tracing/rtla/
18372
18373 REALTEK AUDIO CODECS
18374 M:      Oder Chiou <oder_chiou@realtek.com>
18375 S:      Maintained
18376 F:      include/sound/rt*.h
18377 F:      sound/soc/codecs/rt*
18378
18379 REALTEK OTTO WATCHDOG
18380 M:      Sander Vanheule <sander@svanheule.net>
18381 L:      linux-watchdog@vger.kernel.org
18382 S:      Maintained
18383 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18384 F:      drivers/watchdog/realtek_otto_wdt.c
18385
18386 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18387 M:      Linus Walleij <linus.walleij@linaro.org>
18388 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18389 S:      Maintained
18390 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18391 F:      drivers/net/dsa/realtek/*
18392
18393 REALTEK WIRELESS DRIVER (rtlwifi family)
18394 M:      Ping-Ke Shih <pkshih@realtek.com>
18395 L:      linux-wireless@vger.kernel.org
18396 S:      Maintained
18397 F:      drivers/net/wireless/realtek/rtlwifi/
18398
18399 REALTEK WIRELESS DRIVER (rtw88)
18400 M:      Ping-Ke Shih <pkshih@realtek.com>
18401 L:      linux-wireless@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/net/wireless/realtek/rtw88/
18404
18405 REALTEK WIRELESS DRIVER (rtw89)
18406 M:      Ping-Ke Shih <pkshih@realtek.com>
18407 L:      linux-wireless@vger.kernel.org
18408 S:      Maintained
18409 F:      drivers/net/wireless/realtek/rtw89/
18410
18411 REDPINE WIRELESS DRIVER
18412 L:      linux-wireless@vger.kernel.org
18413 S:      Orphan
18414 F:      drivers/net/wireless/rsi/
18415
18416 REGISTER MAP ABSTRACTION
18417 M:      Mark Brown <broonie@kernel.org>
18418 L:      linux-kernel@vger.kernel.org
18419 S:      Supported
18420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18421 F:      Documentation/devicetree/bindings/regmap/
18422 F:      drivers/base/regmap/
18423 F:      include/linux/regmap.h
18424
18425 REISERFS FILE SYSTEM
18426 L:      reiserfs-devel@vger.kernel.org
18427 S:      Obsolete
18428 F:      fs/reiserfs/
18429
18430 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18431 M:      Bjorn Andersson <andersson@kernel.org>
18432 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18433 L:      linux-remoteproc@vger.kernel.org
18434 S:      Maintained
18435 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18436 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18437 F:      Documentation/devicetree/bindings/remoteproc/
18438 F:      Documentation/staging/remoteproc.rst
18439 F:      drivers/remoteproc/
18440 F:      include/linux/remoteproc.h
18441 F:      include/linux/remoteproc/
18442
18443 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18444 M:      Bjorn Andersson <andersson@kernel.org>
18445 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18446 L:      linux-remoteproc@vger.kernel.org
18447 S:      Maintained
18448 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18449 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18450 F:      Documentation/staging/rpmsg.rst
18451 F:      drivers/rpmsg/
18452 F:      include/linux/rpmsg.h
18453 F:      include/linux/rpmsg/
18454 F:      include/uapi/linux/rpmsg.h
18455 F:      samples/rpmsg/
18456
18457 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18458 M:      Stephan Gerhold <stephan@gerhold.net>
18459 L:      netdev@vger.kernel.org
18460 L:      linux-remoteproc@vger.kernel.org
18461 S:      Maintained
18462 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18463
18464 RENESAS CLOCK DRIVERS
18465 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18466 L:      linux-renesas-soc@vger.kernel.org
18467 S:      Supported
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18469 F:      Documentation/devicetree/bindings/clock/renesas,*
18470 F:      drivers/clk/renesas/
18471
18472 RENESAS EMEV2 I2C DRIVER
18473 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18474 L:      linux-renesas-soc@vger.kernel.org
18475 S:      Supported
18476 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18477 F:      drivers/i2c/busses/i2c-emev2.c
18478
18479 RENESAS ETHERNET DRIVERS
18480 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18481 L:      netdev@vger.kernel.org
18482 L:      linux-renesas-soc@vger.kernel.org
18483 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18484 F:      drivers/net/ethernet/renesas/
18485 F:      include/linux/sh_eth.h
18486
18487 RENESAS IDT821034 ASoC CODEC
18488 M:      Herve Codina <herve.codina@bootlin.com>
18489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18490 S:      Maintained
18491 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18492 F:      sound/soc/codecs/idt821034.c
18493
18494 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18495 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18496 L:      linux-mtd@lists.infradead.org
18497 L:      linux-renesas-soc@vger.kernel.org
18498 S:      Maintained
18499 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18500 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18501
18502 RENESAS R-CAR GYROADC DRIVER
18503 M:      Marek Vasut <marek.vasut@gmail.com>
18504 L:      linux-iio@vger.kernel.org
18505 S:      Supported
18506 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18507 F:      drivers/iio/adc/rcar-gyroadc.c
18508
18509 RENESAS R-CAR I2C DRIVERS
18510 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18511 L:      linux-renesas-soc@vger.kernel.org
18512 S:      Supported
18513 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18514 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18515 F:      drivers/i2c/busses/i2c-rcar.c
18516 F:      drivers/i2c/busses/i2c-sh_mobile.c
18517
18518 RENESAS R-CAR SATA DRIVER
18519 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18520 L:      linux-ide@vger.kernel.org
18521 L:      linux-renesas-soc@vger.kernel.org
18522 S:      Supported
18523 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18524 F:      drivers/ata/sata_rcar.c
18525
18526 RENESAS R-CAR THERMAL DRIVERS
18527 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18528 L:      linux-renesas-soc@vger.kernel.org
18529 S:      Supported
18530 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18531 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18532 F:      drivers/thermal/rcar_gen3_thermal.c
18533 F:      drivers/thermal/rcar_thermal.c
18534
18535 RENESAS RIIC DRIVER
18536 M:      Chris Brandt <chris.brandt@renesas.com>
18537 L:      linux-renesas-soc@vger.kernel.org
18538 S:      Supported
18539 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18540 F:      drivers/i2c/busses/i2c-riic.c
18541
18542 RENESAS RZ/G2L A/D DRIVER
18543 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18544 L:      linux-iio@vger.kernel.org
18545 L:      linux-renesas-soc@vger.kernel.org
18546 S:      Supported
18547 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18548 F:      drivers/iio/adc/rzg2l_adc.c
18549
18550 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18551 M:      Biju Das <biju.das.jz@bp.renesas.com>
18552 L:      linux-iio@vger.kernel.org
18553 L:      linux-renesas-soc@vger.kernel.org
18554 S:      Supported
18555 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18556 F:      drivers/counter/rz-mtu3-cnt.c
18557
18558 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18559 M:      Clément Léger <clement.leger@bootlin.com>
18560 L:      linux-renesas-soc@vger.kernel.org
18561 L:      netdev@vger.kernel.org
18562 S:      Maintained
18563 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18564 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18565 F:      drivers/net/dsa/rzn1_a5psw*
18566 F:      drivers/net/pcs/pcs-rzn1-miic.c
18567 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18568 F:      include/linux/pcs-rzn1-miic.h
18569 F:      net/dsa/tag_rzn1_a5psw.c
18570
18571 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18572 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18573 L:      linux-rtc@vger.kernel.org
18574 L:      linux-renesas-soc@vger.kernel.org
18575 S:      Maintained
18576 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18577 F:      drivers/rtc/rtc-rzn1.c
18578
18579 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18580 M:      Herve Codina <herve.codina@bootlin.com>
18581 L:      linux-renesas-soc@vger.kernel.org
18582 L:      linux-usb@vger.kernel.org
18583 S:      Maintained
18584 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18585 F:      drivers/usb/gadget/udc/renesas_usbf.c
18586
18587 RENESAS RZ/V2M I2C DRIVER
18588 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18589 L:      linux-i2c@vger.kernel.org
18590 L:      linux-renesas-soc@vger.kernel.org
18591 S:      Supported
18592 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18593 F:      drivers/i2c/busses/i2c-rzv2m.c
18594
18595 RENESAS USB PHY DRIVER
18596 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18597 L:      linux-renesas-soc@vger.kernel.org
18598 S:      Maintained
18599 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18600
18601 RENESAS VERSACLOCK 7 CLOCK DRIVER
18602 M:      Alex Helms <alexander.helms.jy@renesas.com>
18603 S:      Maintained
18604 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18605 F:      drivers/clk/clk-versaclock7.c
18606
18607 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18608 M:      Herve Codina <herve.codina@bootlin.com>
18609 L:      linux-iio@vger.kernel.org
18610 S:      Maintained
18611 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18612 F:      drivers/iio/potentiometer/x9250.c
18613
18614 RESET CONTROLLER FRAMEWORK
18615 M:      Philipp Zabel <p.zabel@pengutronix.de>
18616 S:      Maintained
18617 T:      git git://git.pengutronix.de/git/pza/linux
18618 F:      Documentation/devicetree/bindings/reset/
18619 F:      Documentation/driver-api/reset.rst
18620 F:      drivers/reset/
18621 F:      include/dt-bindings/reset/
18622 F:      include/linux/reset-controller.h
18623 F:      include/linux/reset.h
18624 F:      include/linux/reset/
18625 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18626
18627 RESTARTABLE SEQUENCES SUPPORT
18628 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18629 M:      Peter Zijlstra <peterz@infradead.org>
18630 M:      "Paul E. McKenney" <paulmck@kernel.org>
18631 M:      Boqun Feng <boqun.feng@gmail.com>
18632 L:      linux-kernel@vger.kernel.org
18633 S:      Supported
18634 F:      include/trace/events/rseq.h
18635 F:      include/uapi/linux/rseq.h
18636 F:      kernel/rseq.c
18637 F:      tools/testing/selftests/rseq/
18638
18639 RFKILL
18640 M:      Johannes Berg <johannes@sipsolutions.net>
18641 L:      linux-wireless@vger.kernel.org
18642 S:      Maintained
18643 W:      https://wireless.wiki.kernel.org/
18644 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18647 F:      Documentation/ABI/stable/sysfs-class-rfkill
18648 F:      Documentation/driver-api/rfkill.rst
18649 F:      include/linux/rfkill.h
18650 F:      include/uapi/linux/rfkill.h
18651 F:      net/rfkill/
18652
18653 RHASHTABLE
18654 M:      Thomas Graf <tgraf@suug.ch>
18655 M:      Herbert Xu <herbert@gondor.apana.org.au>
18656 L:      netdev@vger.kernel.org
18657 S:      Maintained
18658 F:      include/linux/rhashtable-types.h
18659 F:      include/linux/rhashtable.h
18660 F:      lib/rhashtable.c
18661 F:      lib/test_rhashtable.c
18662
18663 RICOH R5C592 MEMORYSTICK DRIVER
18664 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18665 S:      Maintained
18666 F:      drivers/memstick/host/r592.*
18667
18668 RICOH SMARTMEDIA/XD DRIVER
18669 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18670 S:      Maintained
18671 F:      drivers/mtd/nand/raw/r852.c
18672 F:      drivers/mtd/nand/raw/r852.h
18673
18674 RISC-V ARCHITECTURE
18675 M:      Paul Walmsley <paul.walmsley@sifive.com>
18676 M:      Palmer Dabbelt <palmer@dabbelt.com>
18677 M:      Albert Ou <aou@eecs.berkeley.edu>
18678 L:      linux-riscv@lists.infradead.org
18679 S:      Supported
18680 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18681 C:      irc://irc.libera.chat/riscv
18682 P:      Documentation/arch/riscv/patch-acceptance.rst
18683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18684 F:      arch/riscv/
18685 N:      riscv
18686 K:      riscv
18687
18688 RISC-V MICROCHIP FPGA SUPPORT
18689 M:      Conor Dooley <conor.dooley@microchip.com>
18690 M:      Daire McNamara <daire.mcnamara@microchip.com>
18691 L:      linux-riscv@lists.infradead.org
18692 S:      Supported
18693 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18694 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18695 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18696 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18697 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18698 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18699 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18700 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18701 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18702 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18703 F:      arch/riscv/boot/dts/microchip/
18704 F:      drivers/char/hw_random/mpfs-rng.c
18705 F:      drivers/clk/microchip/clk-mpfs*.c
18706 F:      drivers/firmware/microchip/mpfs-auto-update.c
18707 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18708 F:      drivers/mailbox/mailbox-mpfs.c
18709 F:      drivers/pci/controller/pcie-microchip-host.c
18710 F:      drivers/pwm/pwm-microchip-core.c
18711 F:      drivers/reset/reset-mpfs.c
18712 F:      drivers/rtc/rtc-mpfs.c
18713 F:      drivers/soc/microchip/mpfs-sys-controller.c
18714 F:      drivers/spi/spi-microchip-core-qspi.c
18715 F:      drivers/spi/spi-microchip-core.c
18716 F:      drivers/usb/musb/mpfs.c
18717 F:      include/soc/microchip/mpfs.h
18718
18719 RISC-V MISC SOC SUPPORT
18720 M:      Conor Dooley <conor@kernel.org>
18721 L:      linux-riscv@lists.infradead.org
18722 S:      Maintained
18723 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18724 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18725 F:      Documentation/devicetree/bindings/riscv/
18726 F:      arch/riscv/boot/dts/
18727 X:      arch/riscv/boot/dts/allwinner/
18728 X:      arch/riscv/boot/dts/renesas/
18729
18730 RISC-V PMU DRIVERS
18731 M:      Atish Patra <atishp@atishpatra.org>
18732 R:      Anup Patel <anup@brainfault.org>
18733 L:      linux-riscv@lists.infradead.org
18734 S:      Supported
18735 F:      drivers/perf/riscv_pmu.c
18736 F:      drivers/perf/riscv_pmu_legacy.c
18737 F:      drivers/perf/riscv_pmu_sbi.c
18738
18739 RISC-V THEAD SoC SUPPORT
18740 M:      Jisheng Zhang <jszhang@kernel.org>
18741 M:      Guo Ren <guoren@kernel.org>
18742 M:      Fu Wei <wefu@redhat.com>
18743 L:      linux-riscv@lists.infradead.org
18744 S:      Maintained
18745 F:      arch/riscv/boot/dts/thead/
18746
18747 RNBD BLOCK DRIVERS
18748 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18749 M:      Jack Wang <jinpu.wang@ionos.com>
18750 L:      linux-block@vger.kernel.org
18751 S:      Maintained
18752 F:      drivers/block/rnbd/
18753
18754 ROCCAT DRIVERS
18755 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18756 S:      Maintained
18757 W:      http://sourceforge.net/projects/roccat/
18758 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18759 F:      drivers/hid/hid-roccat*
18760 F:      include/linux/hid-roccat*
18761
18762 ROCKCHIP CRYPTO DRIVERS
18763 M:      Corentin Labbe <clabbe@baylibre.com>
18764 L:      linux-crypto@vger.kernel.org
18765 S:      Maintained
18766 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18767 F:      drivers/crypto/rockchip/
18768
18769 ROCKCHIP I2S TDM DRIVER
18770 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18771 L:      linux-rockchip@lists.infradead.org
18772 S:      Maintained
18773 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18774 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18775
18776 ROCKCHIP ISP V1 DRIVER
18777 M:      Dafna Hirschfeld <dafna@fastmail.com>
18778 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18779 L:      linux-media@vger.kernel.org
18780 L:      linux-rockchip@lists.infradead.org
18781 S:      Maintained
18782 F:      Documentation/admin-guide/media/rkisp1.rst
18783 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18784 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18785 F:      drivers/media/platform/rockchip/rkisp1
18786 F:      include/uapi/linux/rkisp1-config.h
18787
18788 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18789 M:      Jacob Chen <jacob-chen@iotwrt.com>
18790 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18791 L:      linux-media@vger.kernel.org
18792 L:      linux-rockchip@lists.infradead.org
18793 S:      Maintained
18794 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18795 F:      drivers/media/platform/rockchip/rga/
18796
18797 ROCKCHIP VIDEO DECODER DRIVER
18798 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18799 L:      linux-media@vger.kernel.org
18800 L:      linux-rockchip@lists.infradead.org
18801 S:      Maintained
18802 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18803 F:      drivers/staging/media/rkvdec/
18804
18805 ROCKER DRIVER
18806 M:      Jiri Pirko <jiri@resnulli.us>
18807 L:      netdev@vger.kernel.org
18808 S:      Supported
18809 F:      drivers/net/ethernet/rocker/
18810
18811 ROCKETPORT EXPRESS/INFINITY DRIVER
18812 M:      Kevin Cernekee <cernekee@gmail.com>
18813 L:      linux-serial@vger.kernel.org
18814 S:      Odd Fixes
18815 F:      drivers/tty/serial/rp2.*
18816
18817 ROHM BD99954 CHARGER IC
18818 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18819 S:      Supported
18820 F:      drivers/power/supply/bd99954-charger.c
18821 F:      drivers/power/supply/bd99954-charger.h
18822
18823 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18824 M:      Tomasz Duszynski <tduszyns@gmail.com>
18825 S:      Maintained
18826 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18827 F:      drivers/iio/light/bh1750.c
18828
18829 ROHM BM1390 PRESSURE SENSOR DRIVER
18830 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18831 L:      linux-iio@vger.kernel.org
18832 S:      Supported
18833 F:      drivers/iio/pressure/rohm-bm1390.c
18834
18835 ROHM BU270xx LIGHT SENSOR DRIVERs
18836 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18837 L:      linux-iio@vger.kernel.org
18838 S:      Supported
18839 F:      drivers/iio/light/rohm-bu27008.c
18840 F:      drivers/iio/light/rohm-bu27034.c
18841
18842 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18843 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18844 L:      linux-kernel@vger.kernel.org
18845 L:      linux-renesas-soc@vger.kernel.org
18846 S:      Supported
18847 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18848 F:      drivers/gpio/gpio-bd9571mwv.c
18849 F:      drivers/mfd/bd9571mwv.c
18850 F:      drivers/regulator/bd9571mwv-regulator.c
18851 F:      include/linux/mfd/bd9571mwv.h
18852
18853 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18854 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18855 S:      Supported
18856 F:      drivers/clk/clk-bd718x7.c
18857 F:      drivers/gpio/gpio-bd71815.c
18858 F:      drivers/gpio/gpio-bd71828.c
18859 F:      drivers/mfd/rohm-bd71828.c
18860 F:      drivers/mfd/rohm-bd718x7.c
18861 F:      drivers/mfd/rohm-bd9576.c
18862 F:      drivers/regulator/bd71815-regulator.c
18863 F:      drivers/regulator/bd71828-regulator.c
18864 F:      drivers/regulator/bd718x7-regulator.c
18865 F:      drivers/regulator/bd9576-regulator.c
18866 F:      drivers/regulator/rohm-regulator.c
18867 F:      drivers/rtc/rtc-bd70528.c
18868 F:      drivers/watchdog/bd9576_wdt.c
18869 F:      include/linux/mfd/rohm-bd71815.h
18870 F:      include/linux/mfd/rohm-bd71828.h
18871 F:      include/linux/mfd/rohm-bd718x7.h
18872 F:      include/linux/mfd/rohm-bd957x.h
18873 F:      include/linux/mfd/rohm-generic.h
18874 F:      include/linux/mfd/rohm-shared.h
18875
18876 ROSE NETWORK LAYER
18877 M:      Ralf Baechle <ralf@linux-mips.org>
18878 L:      linux-hams@vger.kernel.org
18879 S:      Maintained
18880 W:      https://linux-ax25.in-berlin.de
18881 F:      include/net/rose.h
18882 F:      include/uapi/linux/rose.h
18883 F:      net/rose/
18884
18885 ROTATION DRIVER FOR ALLWINNER A83T
18886 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18887 L:      linux-media@vger.kernel.org
18888 S:      Maintained
18889 T:      git git://linuxtv.org/media_tree.git
18890 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18891 F:      drivers/media/platform/sunxi/sun8i-rotate/
18892
18893 RPMSG TTY DRIVER
18894 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18895 L:      linux-remoteproc@vger.kernel.org
18896 S:      Maintained
18897 F:      drivers/tty/rpmsg_tty.c
18898
18899 RTL2830 MEDIA DRIVER
18900 L:      linux-media@vger.kernel.org
18901 S:      Orphan
18902 W:      https://linuxtv.org
18903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18904 F:      drivers/media/dvb-frontends/rtl2830*
18905
18906 RTL2832 MEDIA DRIVER
18907 L:      linux-media@vger.kernel.org
18908 S:      Orphan
18909 W:      https://linuxtv.org
18910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18911 F:      drivers/media/dvb-frontends/rtl2832*
18912
18913 RTL2832_SDR MEDIA DRIVER
18914 L:      linux-media@vger.kernel.org
18915 S:      Orphan
18916 W:      https://linuxtv.org
18917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18918 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18919
18920 RTL8180 WIRELESS DRIVER
18921 L:      linux-wireless@vger.kernel.org
18922 S:      Orphan
18923 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18924
18925 RTL8187 WIRELESS DRIVER
18926 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18927 M:      Larry Finger <Larry.Finger@lwfinger.net>
18928 L:      linux-wireless@vger.kernel.org
18929 S:      Maintained
18930 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18931
18932 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18933 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18934 L:      linux-wireless@vger.kernel.org
18935 S:      Maintained
18936 F:      drivers/net/wireless/realtek/rtl8xxxu/
18937
18938 RTRS TRANSPORT DRIVERS
18939 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18940 M:      Jack Wang <jinpu.wang@ionos.com>
18941 L:      linux-rdma@vger.kernel.org
18942 S:      Maintained
18943 F:      drivers/infiniband/ulp/rtrs/
18944
18945 RUNTIME VERIFICATION (RV)
18946 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18947 M:      Steven Rostedt <rostedt@goodmis.org>
18948 L:      linux-trace-kernel@vger.kernel.org
18949 S:      Maintained
18950 F:      Documentation/trace/rv/
18951 F:      include/linux/rv.h
18952 F:      include/rv/
18953 F:      kernel/trace/rv/
18954 F:      tools/verification/
18955
18956 RUST
18957 M:      Miguel Ojeda <ojeda@kernel.org>
18958 M:      Alex Gaynor <alex.gaynor@gmail.com>
18959 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18960 R:      Boqun Feng <boqun.feng@gmail.com>
18961 R:      Gary Guo <gary@garyguo.net>
18962 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18963 R:      Benno Lossin <benno.lossin@proton.me>
18964 R:      Andreas Hindborg <a.hindborg@samsung.com>
18965 R:      Alice Ryhl <aliceryhl@google.com>
18966 L:      rust-for-linux@vger.kernel.org
18967 S:      Supported
18968 W:      https://rust-for-linux.com
18969 B:      https://github.com/Rust-for-Linux/linux/issues
18970 C:      zulip://rust-for-linux.zulipchat.com
18971 P:      https://rust-for-linux.com/contributing
18972 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18973 F:      Documentation/rust/
18974 F:      rust/
18975 F:      samples/rust/
18976 F:      scripts/*rust*
18977 K:      \b(?i:rust)\b
18978
18979 RXRPC SOCKETS (AF_RXRPC)
18980 M:      David Howells <dhowells@redhat.com>
18981 M:      Marc Dionne <marc.dionne@auristor.com>
18982 L:      linux-afs@lists.infradead.org
18983 S:      Supported
18984 W:      https://www.infradead.org/~dhowells/kafs/
18985 F:      Documentation/networking/rxrpc.rst
18986 F:      include/keys/rxrpc-type.h
18987 F:      include/net/af_rxrpc.h
18988 F:      include/trace/events/rxrpc.h
18989 F:      include/uapi/linux/rxrpc.h
18990 F:      net/rxrpc/
18991
18992 S3 SAVAGE FRAMEBUFFER DRIVER
18993 M:      Antonino Daplas <adaplas@gmail.com>
18994 L:      linux-fbdev@vger.kernel.org
18995 S:      Maintained
18996 F:      drivers/video/fbdev/savage/
18997
18998 S390 ARCHITECTURE
18999 M:      Heiko Carstens <hca@linux.ibm.com>
19000 M:      Vasily Gorbik <gor@linux.ibm.com>
19001 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19002 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19003 R:      Sven Schnelle <svens@linux.ibm.com>
19004 L:      linux-s390@vger.kernel.org
19005 S:      Supported
19006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19007 F:      Documentation/driver-api/s390-drivers.rst
19008 F:      Documentation/arch/s390/
19009 F:      arch/s390/
19010 F:      drivers/s390/
19011 F:      drivers/watchdog/diag288_wdt.c
19012
19013 S390 COMMON I/O LAYER
19014 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19015 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19016 L:      linux-s390@vger.kernel.org
19017 S:      Supported
19018 F:      drivers/s390/cio/
19019
19020 S390 DASD DRIVER
19021 M:      Stefan Haberland <sth@linux.ibm.com>
19022 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19023 L:      linux-s390@vger.kernel.org
19024 S:      Supported
19025 F:      block/partitions/ibm.c
19026 F:      drivers/s390/block/dasd*
19027 F:      include/linux/dasd_mod.h
19028
19029 S390 IOMMU (PCI)
19030 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19031 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19032 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19033 L:      linux-s390@vger.kernel.org
19034 S:      Supported
19035 F:      drivers/iommu/s390-iommu.c
19036
19037 S390 IUCV NETWORK LAYER
19038 M:      Alexandra Winter <wintera@linux.ibm.com>
19039 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19040 L:      linux-s390@vger.kernel.org
19041 L:      netdev@vger.kernel.org
19042 S:      Supported
19043 F:      drivers/s390/net/*iucv*
19044 F:      include/net/iucv/
19045 F:      net/iucv/
19046
19047 S390 MM
19048 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19049 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19050 L:      linux-s390@vger.kernel.org
19051 S:      Supported
19052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19053 F:      arch/s390/include/asm/pgtable.h
19054 F:      arch/s390/mm
19055
19056 S390 NETWORK DRIVERS
19057 M:      Alexandra Winter <wintera@linux.ibm.com>
19058 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19059 L:      linux-s390@vger.kernel.org
19060 L:      netdev@vger.kernel.org
19061 S:      Supported
19062 F:      drivers/s390/net/
19063
19064 S390 PCI SUBSYSTEM
19065 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19066 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19067 L:      linux-s390@vger.kernel.org
19068 S:      Supported
19069 F:      Documentation/arch/s390/pci.rst
19070 F:      arch/s390/pci/
19071 F:      drivers/pci/hotplug/s390_pci_hpc.c
19072
19073 S390 SCM DRIVER
19074 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19075 L:      linux-s390@vger.kernel.org
19076 S:      Supported
19077 F:      drivers/s390/block/scm*
19078 F:      drivers/s390/cio/scm.c
19079
19080 S390 VFIO AP DRIVER
19081 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19082 M:      Halil Pasic <pasic@linux.ibm.com>
19083 M:      Jason Herne <jjherne@linux.ibm.com>
19084 L:      linux-s390@vger.kernel.org
19085 S:      Supported
19086 F:      Documentation/arch/s390/vfio-ap*
19087 F:      drivers/s390/crypto/vfio_ap*
19088
19089 S390 VFIO-CCW DRIVER
19090 M:      Eric Farman <farman@linux.ibm.com>
19091 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19092 R:      Halil Pasic <pasic@linux.ibm.com>
19093 L:      linux-s390@vger.kernel.org
19094 L:      kvm@vger.kernel.org
19095 S:      Supported
19096 F:      Documentation/arch/s390/vfio-ccw.rst
19097 F:      drivers/s390/cio/vfio_ccw*
19098 F:      include/uapi/linux/vfio_ccw.h
19099
19100 S390 VFIO-PCI DRIVER
19101 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19102 M:      Eric Farman <farman@linux.ibm.com>
19103 L:      linux-s390@vger.kernel.org
19104 L:      kvm@vger.kernel.org
19105 S:      Supported
19106 F:      arch/s390/kvm/pci*
19107 F:      drivers/vfio/pci/vfio_pci_zdev.c
19108 F:      include/uapi/linux/vfio_zdev.h
19109
19110 S390 ZCRYPT DRIVER
19111 M:      Harald Freudenberger <freude@linux.ibm.com>
19112 L:      linux-s390@vger.kernel.org
19113 S:      Supported
19114 F:      drivers/s390/crypto/
19115
19116 S390 ZFCP DRIVER
19117 M:      Steffen Maier <maier@linux.ibm.com>
19118 M:      Benjamin Block <bblock@linux.ibm.com>
19119 L:      linux-s390@vger.kernel.org
19120 S:      Supported
19121 F:      drivers/s390/scsi/zfcp_*
19122
19123 SAA6588 RDS RECEIVER DRIVER
19124 M:      Hans Verkuil <hverkuil@xs4all.nl>
19125 L:      linux-media@vger.kernel.org
19126 S:      Odd Fixes
19127 W:      https://linuxtv.org
19128 T:      git git://linuxtv.org/media_tree.git
19129 F:      drivers/media/i2c/saa6588*
19130
19131 SAA7134 VIDEO4LINUX DRIVER
19132 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19133 L:      linux-media@vger.kernel.org
19134 S:      Odd fixes
19135 W:      https://linuxtv.org
19136 T:      git git://linuxtv.org/media_tree.git
19137 F:      Documentation/driver-api/media/drivers/saa7134*
19138 F:      drivers/media/pci/saa7134/
19139
19140 SAA7146 VIDEO4LINUX-2 DRIVER
19141 M:      Hans Verkuil <hverkuil@xs4all.nl>
19142 L:      linux-media@vger.kernel.org
19143 S:      Maintained
19144 T:      git git://linuxtv.org/media_tree.git
19145 F:      drivers/media/common/saa7146/
19146 F:      drivers/media/pci/saa7146/
19147 F:      include/media/drv-intf/saa7146*
19148
19149 SAFESETID SECURITY MODULE
19150 M:      Micah Morton <mortonm@chromium.org>
19151 S:      Supported
19152 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19153 F:      security/safesetid/
19154
19155 SAMSUNG AUDIO (ASoC) DRIVERS
19156 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19158 S:      Maintained
19159 B:      mailto:linux-samsung-soc@vger.kernel.org
19160 F:      Documentation/devicetree/bindings/sound/samsung*
19161 F:      sound/soc/samsung/
19162
19163 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19164 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19165 L:      linux-crypto@vger.kernel.org
19166 L:      linux-samsung-soc@vger.kernel.org
19167 S:      Maintained
19168 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19169 F:      drivers/crypto/exynos-rng.c
19170
19171 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19172 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19173 L:      linux-samsung-soc@vger.kernel.org
19174 S:      Maintained
19175 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19176 F:      drivers/char/hw_random/exynos-trng.c
19177
19178 SAMSUNG FRAMEBUFFER DRIVER
19179 M:      Jingoo Han <jingoohan1@gmail.com>
19180 L:      linux-fbdev@vger.kernel.org
19181 S:      Maintained
19182 F:      drivers/video/fbdev/s3c-fb.c
19183
19184 SAMSUNG INTERCONNECT DRIVERS
19185 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19186 M:      Artur Świgoń <a.swigon@samsung.com>
19187 L:      linux-pm@vger.kernel.org
19188 L:      linux-samsung-soc@vger.kernel.org
19189 S:      Supported
19190 F:      drivers/interconnect/samsung/
19191
19192 SAMSUNG LAPTOP DRIVER
19193 M:      Corentin Chary <corentin.chary@gmail.com>
19194 L:      platform-driver-x86@vger.kernel.org
19195 S:      Maintained
19196 F:      drivers/platform/x86/samsung-laptop.c
19197
19198 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19199 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19200 L:      linux-kernel@vger.kernel.org
19201 L:      linux-samsung-soc@vger.kernel.org
19202 S:      Maintained
19203 B:      mailto:linux-samsung-soc@vger.kernel.org
19204 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19205 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19206 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19207 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19208 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19209 F:      drivers/clk/clk-s2mps11.c
19210 F:      drivers/mfd/sec*.c
19211 F:      drivers/regulator/s2m*.c
19212 F:      drivers/regulator/s5m*.c
19213 F:      drivers/rtc/rtc-s5m.c
19214 F:      include/linux/mfd/samsung/
19215
19216 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19217 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19218 L:      linux-media@vger.kernel.org
19219 L:      linux-samsung-soc@vger.kernel.org
19220 S:      Maintained
19221 F:      drivers/media/platform/samsung/s3c-camif/
19222 F:      include/media/drv-intf/s3c_camif.h
19223
19224 SAMSUNG S3FWRN5 NFC DRIVER
19225 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19226 S:      Maintained
19227 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19228 F:      drivers/nfc/s3fwrn5
19229
19230 SAMSUNG S5C73M3 CAMERA DRIVER
19231 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19232 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19233 L:      linux-media@vger.kernel.org
19234 S:      Supported
19235 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19236 F:      drivers/media/i2c/s5c73m3/*
19237
19238 SAMSUNG S5K5BAF CAMERA DRIVER
19239 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19240 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19241 L:      linux-media@vger.kernel.org
19242 S:      Supported
19243 F:      drivers/media/i2c/s5k5baf.c
19244
19245 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19246 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19247 M:      Vladimir Zapolskiy <vz@mleia.com>
19248 L:      linux-crypto@vger.kernel.org
19249 L:      linux-samsung-soc@vger.kernel.org
19250 S:      Maintained
19251 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19252 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19253 F:      drivers/crypto/s5p-sss.c
19254
19255 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19257 L:      linux-media@vger.kernel.org
19258 S:      Supported
19259 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19260 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19261 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19262 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19263 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19264 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19265 F:      drivers/media/platform/samsung/exynos4-is/
19266
19267 SAMSUNG SOC CLOCK DRIVERS
19268 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19269 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19270 M:      Tomasz Figa <tomasz.figa@gmail.com>
19271 M:      Chanwoo Choi <cw00.choi@samsung.com>
19272 R:      Alim Akhtar <alim.akhtar@samsung.com>
19273 L:      linux-samsung-soc@vger.kernel.org
19274 S:      Maintained
19275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19277 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19278 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19279 F:      drivers/clk/samsung/
19280 F:      include/dt-bindings/clock/exynos*.h
19281 F:      include/dt-bindings/clock/s5p*.h
19282 F:      include/dt-bindings/clock/samsung,*.h
19283 F:      include/linux/clk/samsung.h
19284
19285 SAMSUNG SPI DRIVERS
19286 M:      Andi Shyti <andi.shyti@kernel.org>
19287 L:      linux-spi@vger.kernel.org
19288 L:      linux-samsung-soc@vger.kernel.org
19289 S:      Maintained
19290 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19291 F:      drivers/spi/spi-s3c*
19292 F:      include/linux/platform_data/spi-s3c64xx.h
19293
19294 SAMSUNG SXGBE DRIVERS
19295 M:      Byungho An <bh74.an@samsung.com>
19296 L:      netdev@vger.kernel.org
19297 S:      Supported
19298 F:      drivers/net/ethernet/samsung/sxgbe/
19299
19300 SAMSUNG THERMAL DRIVER
19301 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19302 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19303 L:      linux-pm@vger.kernel.org
19304 L:      linux-samsung-soc@vger.kernel.org
19305 S:      Maintained
19306 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19307 F:      drivers/thermal/samsung/
19308
19309 SAMSUNG USB2 PHY DRIVER
19310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19311 L:      linux-kernel@vger.kernel.org
19312 S:      Supported
19313 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19314 F:      Documentation/driver-api/phy/samsung-usb2.rst
19315 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19316 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19317 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19318 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19319 F:      drivers/phy/samsung/phy-samsung-usb2.c
19320 F:      drivers/phy/samsung/phy-samsung-usb2.h
19321
19322 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19323 M:      Paul Barker <paul.barker@sancloud.com>
19324 R:      Marc Murphy <marc.murphy@sancloud.com>
19325 S:      Supported
19326 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19327
19328 SC1200 WDT DRIVER
19329 M:      Zwane Mwaikambo <zwanem@gmail.com>
19330 S:      Maintained
19331 F:      drivers/watchdog/sc1200wdt.c
19332
19333 SCHEDULER
19334 M:      Ingo Molnar <mingo@redhat.com>
19335 M:      Peter Zijlstra <peterz@infradead.org>
19336 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19337 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19338 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19339 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19340 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19341 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19342 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19343 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19344 L:      linux-kernel@vger.kernel.org
19345 S:      Maintained
19346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19347 F:      include/linux/preempt.h
19348 F:      include/linux/sched.h
19349 F:      include/linux/wait.h
19350 F:      include/uapi/linux/sched.h
19351 F:      kernel/sched/
19352
19353 SCSI LIBSAS SUBSYSTEM
19354 R:      John Garry <john.g.garry@oracle.com>
19355 R:      Jason Yan <yanaijie@huawei.com>
19356 L:      linux-scsi@vger.kernel.org
19357 S:      Supported
19358 F:      Documentation/scsi/libsas.rst
19359 F:      drivers/scsi/libsas/
19360 F:      include/scsi/libsas.h
19361 F:      include/scsi/sas_ata.h
19362
19363 SCSI RDMA PROTOCOL (SRP) INITIATOR
19364 M:      Bart Van Assche <bvanassche@acm.org>
19365 L:      linux-rdma@vger.kernel.org
19366 S:      Supported
19367 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19368 F:      drivers/infiniband/ulp/srp/
19369 F:      include/scsi/srp.h
19370
19371 SCSI RDMA PROTOCOL (SRP) TARGET
19372 M:      Bart Van Assche <bvanassche@acm.org>
19373 L:      linux-rdma@vger.kernel.org
19374 L:      target-devel@vger.kernel.org
19375 S:      Supported
19376 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19377 F:      drivers/infiniband/ulp/srpt/
19378
19379 SCSI SG DRIVER
19380 M:      Doug Gilbert <dgilbert@interlog.com>
19381 L:      linux-scsi@vger.kernel.org
19382 S:      Maintained
19383 W:      http://sg.danny.cz/sg
19384 F:      Documentation/scsi/scsi-generic.rst
19385 F:      drivers/scsi/sg.c
19386 F:      include/scsi/sg.h
19387
19388 SCSI SUBSYSTEM
19389 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19390 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19391 L:      linux-scsi@vger.kernel.org
19392 S:      Maintained
19393 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19396 F:      Documentation/devicetree/bindings/scsi/
19397 F:      drivers/scsi/
19398 F:      drivers/ufs/
19399 F:      include/scsi/
19400
19401 SCSI TAPE DRIVER
19402 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19403 L:      linux-scsi@vger.kernel.org
19404 S:      Maintained
19405 F:      Documentation/scsi/st.rst
19406 F:      drivers/scsi/st.*
19407 F:      drivers/scsi/st_*.h
19408
19409 SCSI TARGET CORE USER DRIVER
19410 M:      Bodo Stroesser <bostroesser@gmail.com>
19411 L:      linux-scsi@vger.kernel.org
19412 L:      target-devel@vger.kernel.org
19413 S:      Supported
19414 F:      Documentation/target/tcmu-design.rst
19415 F:      drivers/target/target_core_user.c
19416 F:      include/uapi/linux/target_core_user.h
19417
19418 SCSI TARGET SUBSYSTEM
19419 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19420 L:      linux-scsi@vger.kernel.org
19421 L:      target-devel@vger.kernel.org
19422 S:      Supported
19423 Q:      https://patchwork.kernel.org/project/target-devel/list/
19424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19425 F:      Documentation/target/
19426 F:      drivers/target/
19427 F:      include/target/
19428
19429 SCTP PROTOCOL
19430 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19431 M:      Xin Long <lucien.xin@gmail.com>
19432 L:      linux-sctp@vger.kernel.org
19433 S:      Maintained
19434 W:      https://github.com/sctp/lksctp-tools/wiki
19435 F:      Documentation/networking/sctp.rst
19436 F:      include/linux/sctp.h
19437 F:      include/net/sctp/
19438 F:      include/uapi/linux/sctp.h
19439 F:      net/sctp/
19440
19441 SCx200 CPU SUPPORT
19442 M:      Jim Cromie <jim.cromie@gmail.com>
19443 S:      Odd Fixes
19444 F:      Documentation/i2c/busses/scx200_acb.rst
19445 F:      arch/x86/platform/scx200/
19446 F:      drivers/i2c/busses/scx200*
19447 F:      drivers/mtd/maps/scx200_docflash.c
19448 F:      drivers/watchdog/scx200_wdt.c
19449 F:      include/linux/scx200.h
19450
19451 SCx200 GPIO DRIVER
19452 M:      Jim Cromie <jim.cromie@gmail.com>
19453 S:      Maintained
19454 F:      drivers/char/scx200_gpio.c
19455 F:      include/linux/scx200_gpio.h
19456
19457 SCx200 HRT CLOCKSOURCE DRIVER
19458 M:      Jim Cromie <jim.cromie@gmail.com>
19459 S:      Maintained
19460 F:      drivers/clocksource/scx200_hrt.c
19461
19462 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19463 M:      Sascha Sommer <saschasommer@freenet.de>
19464 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19465 S:      Maintained
19466 F:      drivers/mmc/host/sdricoh_cs.c
19467
19468 SECO BOARDS CEC DRIVER
19469 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19470 S:      Maintained
19471 F:      drivers/media/cec/platform/seco/seco-cec.c
19472 F:      drivers/media/cec/platform/seco/seco-cec.h
19473
19474 SECURE COMPUTING
19475 M:      Kees Cook <keescook@chromium.org>
19476 R:      Andy Lutomirski <luto@amacapital.net>
19477 R:      Will Drewry <wad@chromium.org>
19478 S:      Supported
19479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19480 F:      Documentation/userspace-api/seccomp_filter.rst
19481 F:      include/linux/seccomp.h
19482 F:      include/uapi/linux/seccomp.h
19483 F:      kernel/seccomp.c
19484 F:      tools/testing/selftests/kselftest_harness.h
19485 F:      tools/testing/selftests/seccomp/*
19486 K:      \bsecure_computing
19487 K:      \bTIF_SECCOMP\b
19488
19489 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19490 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19491 M:      Al Cooper <alcooperx@gmail.com>
19492 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19493 L:      linux-mmc@vger.kernel.org
19494 S:      Maintained
19495 F:      drivers/mmc/host/sdhci-brcmstb*
19496
19497 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19498 M:      Adrian Hunter <adrian.hunter@intel.com>
19499 L:      linux-mmc@vger.kernel.org
19500 S:      Supported
19501 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19502 F:      drivers/mmc/host/sdhci*
19503
19504 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19505 M:      Aubin Constans <aubin.constans@microchip.com>
19506 R:      Eugen Hristev <eugen.hristev@collabora.com>
19507 L:      linux-mmc@vger.kernel.org
19508 S:      Supported
19509 F:      drivers/mmc/host/sdhci-of-at91.c
19510
19511 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19512 M:      Haibo Chen <haibo.chen@nxp.com>
19513 L:      linux-imx@nxp.com
19514 L:      linux-mmc@vger.kernel.org
19515 S:      Maintained
19516 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19517
19518 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19519 M:      Ben Dooks <ben-linux@fluff.org>
19520 M:      Jaehoon Chung <jh80.chung@samsung.com>
19521 L:      linux-mmc@vger.kernel.org
19522 S:      Maintained
19523 F:      drivers/mmc/host/sdhci-s3c*
19524
19525 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19526 M:      Viresh Kumar <vireshk@kernel.org>
19527 L:      linux-mmc@vger.kernel.org
19528 S:      Maintained
19529 F:      drivers/mmc/host/sdhci-spear.c
19530
19531 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19532 M:      Vignesh Raghavendra <vigneshr@ti.com>
19533 L:      linux-mmc@vger.kernel.org
19534 S:      Maintained
19535 F:      drivers/mmc/host/sdhci-omap.c
19536
19537 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19538 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19539 L:      linux-block@vger.kernel.org
19540 S:      Supported
19541 F:      block/opal_proto.h
19542 F:      block/sed*
19543 F:      include/linux/sed*
19544 F:      include/uapi/linux/sed*
19545
19546 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19547 M:      Mark Rutland <mark.rutland@arm.com>
19548 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19549 M:      Sudeep Holla <sudeep.holla@arm.com>
19550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19551 S:      Maintained
19552 F:      drivers/firmware/smccc/
19553 F:      include/linux/arm-smccc.h
19554
19555 SECURITY CONTACT
19556 M:      Security Officers <security@kernel.org>
19557 S:      Supported
19558 F:      Documentation/process/security-bugs.rst
19559
19560 SECURITY SUBSYSTEM
19561 M:      Paul Moore <paul@paul-moore.com>
19562 M:      James Morris <jmorris@namei.org>
19563 M:      "Serge E. Hallyn" <serge@hallyn.com>
19564 L:      linux-security-module@vger.kernel.org
19565 S:      Supported
19566 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19567 B:      mailto:linux-security-module@vger.kernel.org
19568 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19569 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19570 F:      include/uapi/linux/lsm.h
19571 F:      security/
19572 F:      tools/testing/selftests/lsm/
19573 X:      security/selinux/
19574 K:      \bsecurity_[a-z_0-9]\+\b
19575
19576 SELINUX SECURITY MODULE
19577 M:      Paul Moore <paul@paul-moore.com>
19578 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19579 R:      Ondrej Mosnacek <omosnace@redhat.com>
19580 L:      selinux@vger.kernel.org
19581 S:      Supported
19582 W:      https://github.com/SELinuxProject
19583 Q:      https://patchwork.kernel.org/project/selinux/list
19584 B:      mailto:selinux@vger.kernel.org
19585 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19586 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19587 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19588 F:      Documentation/ABI/removed/sysfs-selinux-disable
19589 F:      Documentation/admin-guide/LSM/SELinux.rst
19590 F:      include/trace/events/avc.h
19591 F:      include/uapi/linux/selinux_netlink.h
19592 F:      scripts/selinux/
19593 F:      security/selinux/
19594
19595 SENSABLE PHANTOM
19596 M:      Jiri Slaby <jirislaby@kernel.org>
19597 S:      Maintained
19598 F:      drivers/misc/phantom.c
19599 F:      include/uapi/linux/phantom.h
19600
19601 SENSEAIR SUNRISE 006-0-0007
19602 M:      Jacopo Mondi <jacopo@jmondi.org>
19603 S:      Maintained
19604 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19605 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19606 F:      drivers/iio/chemical/sunrise_co2.c
19607
19608 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19609 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19610 S:      Maintained
19611 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19612 F:      drivers/iio/chemical/scd30.h
19613 F:      drivers/iio/chemical/scd30_core.c
19614 F:      drivers/iio/chemical/scd30_i2c.c
19615 F:      drivers/iio/chemical/scd30_serial.c
19616
19617 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19618 M:      Roan van Dijk <roan@protonic.nl>
19619 S:      Maintained
19620 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19621 F:      drivers/iio/chemical/scd4x.c
19622
19623 SENSIRION SGP40 GAS SENSOR DRIVER
19624 M:      Andreas Klinger <ak@it-klinger.de>
19625 S:      Maintained
19626 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19627 F:      drivers/iio/chemical/sgp40.c
19628
19629 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19630 M:      Tomasz Duszynski <tduszyns@gmail.com>
19631 S:      Maintained
19632 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19633 F:      drivers/iio/chemical/sps30.c
19634 F:      drivers/iio/chemical/sps30_i2c.c
19635 F:      drivers/iio/chemical/sps30_serial.c
19636
19637 SERIAL DEVICE BUS
19638 M:      Rob Herring <robh@kernel.org>
19639 L:      linux-serial@vger.kernel.org
19640 S:      Maintained
19641 F:      Documentation/devicetree/bindings/serial/serial.yaml
19642 F:      drivers/tty/serdev/
19643 F:      include/linux/serdev.h
19644
19645 SERIAL IR RECEIVER
19646 M:      Sean Young <sean@mess.org>
19647 L:      linux-media@vger.kernel.org
19648 S:      Maintained
19649 F:      drivers/media/rc/serial_ir.c
19650
19651 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19652 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/slimbus/
19656 F:      drivers/slimbus/
19657 F:      include/linux/slimbus.h
19658
19659 SFC NETWORK DRIVER
19660 M:      Edward Cree <ecree.xilinx@gmail.com>
19661 M:      Martin Habets <habetsm.xilinx@gmail.com>
19662 L:      netdev@vger.kernel.org
19663 L:      linux-net-drivers@amd.com
19664 S:      Supported
19665 F:      Documentation/networking/devlink/sfc.rst
19666 F:      drivers/net/ethernet/sfc/
19667
19668 SFCTEMP HWMON DRIVER
19669 M:      Emil Renner Berthing <kernel@esmil.dk>
19670 M:      Hal Feng <hal.feng@starfivetech.com>
19671 L:      linux-hwmon@vger.kernel.org
19672 S:      Maintained
19673 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19674 F:      Documentation/hwmon/sfctemp.rst
19675 F:      drivers/hwmon/sfctemp.c
19676
19677 SFF/SFP/SFP+ MODULE SUPPORT
19678 M:      Russell King <linux@armlinux.org.uk>
19679 L:      netdev@vger.kernel.org
19680 S:      Maintained
19681 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19682 F:      drivers/net/phy/phylink.c
19683 F:      drivers/net/phy/sfp*
19684 F:      include/linux/mdio/mdio-i2c.h
19685 F:      include/linux/phylink.h
19686 F:      include/linux/sfp.h
19687 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)
19688
19689 SGI GRU DRIVER
19690 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19691 S:      Maintained
19692 F:      drivers/misc/sgi-gru/
19693
19694 SGI XP/XPC/XPNET DRIVER
19695 M:      Robin Holt <robinmholt@gmail.com>
19696 M:      Steve Wahl <steve.wahl@hpe.com>
19697 S:      Maintained
19698 F:      drivers/misc/sgi-xp/
19699
19700 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19701 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19702 M:      Jan Karcher <jaka@linux.ibm.com>
19703 R:      D. Wythe <alibuda@linux.alibaba.com>
19704 R:      Tony Lu <tonylu@linux.alibaba.com>
19705 R:      Wen Gu <guwen@linux.alibaba.com>
19706 L:      linux-s390@vger.kernel.org
19707 S:      Supported
19708 F:      net/smc/
19709
19710 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19711 M:      Linus Walleij <linus.walleij@linaro.org>
19712 L:      linux-iio@vger.kernel.org
19713 S:      Maintained
19714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19715 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19716 F:      drivers/iio/light/gp2ap002.c
19717
19718 SHARP RJ54N1CB0C SENSOR DRIVER
19719 M:      Jacopo Mondi <jacopo@jmondi.org>
19720 L:      linux-media@vger.kernel.org
19721 S:      Odd fixes
19722 T:      git git://linuxtv.org/media_tree.git
19723 F:      drivers/media/i2c/rj54n1cb0c.c
19724 F:      include/media/i2c/rj54n1cb0c.h
19725
19726 SH_VOU V4L2 OUTPUT DRIVER
19727 L:      linux-media@vger.kernel.org
19728 S:      Orphan
19729 F:      drivers/media/platform/renesas/sh_vou.c
19730 F:      include/media/drv-intf/sh_vou.h
19731
19732 SI2157 MEDIA DRIVER
19733 L:      linux-media@vger.kernel.org
19734 S:      Orphan
19735 W:      https://linuxtv.org
19736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19737 F:      drivers/media/tuners/si2157*
19738
19739 SI2165 MEDIA DRIVER
19740 M:      Matthias Schwarzott <zzam@gentoo.org>
19741 L:      linux-media@vger.kernel.org
19742 S:      Maintained
19743 W:      https://linuxtv.org
19744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19745 F:      drivers/media/dvb-frontends/si2165*
19746
19747 SI2168 MEDIA DRIVER
19748 L:      linux-media@vger.kernel.org
19749 S:      Orphan
19750 W:      https://linuxtv.org
19751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19752 F:      drivers/media/dvb-frontends/si2168*
19753
19754 SI470X FM RADIO RECEIVER I2C DRIVER
19755 M:      Hans Verkuil <hverkuil@xs4all.nl>
19756 L:      linux-media@vger.kernel.org
19757 S:      Odd Fixes
19758 W:      https://linuxtv.org
19759 T:      git git://linuxtv.org/media_tree.git
19760 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19761 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19762
19763 SI470X FM RADIO RECEIVER USB DRIVER
19764 M:      Hans Verkuil <hverkuil@xs4all.nl>
19765 L:      linux-media@vger.kernel.org
19766 S:      Maintained
19767 W:      https://linuxtv.org
19768 T:      git git://linuxtv.org/media_tree.git
19769 F:      drivers/media/radio/si470x/radio-si470x-common.c
19770 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19771 F:      drivers/media/radio/si470x/radio-si470x.h
19772
19773 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19774 M:      Eduardo Valentin <edubezval@gmail.com>
19775 L:      linux-media@vger.kernel.org
19776 S:      Odd Fixes
19777 W:      https://linuxtv.org
19778 T:      git git://linuxtv.org/media_tree.git
19779 F:      drivers/media/radio/si4713/si4713.?
19780
19781 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19782 M:      Eduardo Valentin <edubezval@gmail.com>
19783 L:      linux-media@vger.kernel.org
19784 S:      Odd Fixes
19785 W:      https://linuxtv.org
19786 T:      git git://linuxtv.org/media_tree.git
19787 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19788
19789 SI4713 FM RADIO TRANSMITTER USB DRIVER
19790 M:      Hans Verkuil <hverkuil@xs4all.nl>
19791 L:      linux-media@vger.kernel.org
19792 S:      Maintained
19793 W:      https://linuxtv.org
19794 T:      git git://linuxtv.org/media_tree.git
19795 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19796
19797 SIANO DVB DRIVER
19798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19799 L:      linux-media@vger.kernel.org
19800 S:      Odd fixes
19801 W:      https://linuxtv.org
19802 T:      git git://linuxtv.org/media_tree.git
19803 F:      drivers/media/common/siano/
19804 F:      drivers/media/mmc/siano/
19805 F:      drivers/media/usb/siano/
19806 F:      drivers/media/usb/siano/
19807
19808 SIEMENS IPC LED DRIVERS
19809 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19810 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19811 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19812 L:      linux-leds@vger.kernel.org
19813 S:      Maintained
19814 F:      drivers/leds/simple/
19815
19816 SIEMENS IPC PLATFORM DRIVERS
19817 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19818 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19819 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19820 L:      platform-driver-x86@vger.kernel.org
19821 S:      Maintained
19822 F:      drivers/platform/x86/siemens/
19823 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19824 F:      include/linux/platform_data/x86/simatic-ipc.h
19825
19826 SIEMENS IPC WATCHDOG DRIVERS
19827 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19828 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19829 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19830 L:      linux-watchdog@vger.kernel.org
19831 S:      Maintained
19832 F:      drivers/watchdog/simatic-ipc-wdt.c
19833
19834 SIFIVE DRIVERS
19835 M:      Palmer Dabbelt <palmer@dabbelt.com>
19836 M:      Paul Walmsley <paul.walmsley@sifive.com>
19837 L:      linux-riscv@lists.infradead.org
19838 S:      Supported
19839 N:      sifive
19840 K:      [^@]sifive
19841
19842 SIFIVE CACHE DRIVER
19843 M:      Conor Dooley <conor@kernel.org>
19844 L:      linux-riscv@lists.infradead.org
19845 S:      Maintained
19846 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19847 F:      drivers/cache/sifive_ccache.c
19848
19849 SIFIVE FU540 SYSTEM-ON-CHIP
19850 M:      Paul Walmsley <paul.walmsley@sifive.com>
19851 M:      Palmer Dabbelt <palmer@dabbelt.com>
19852 L:      linux-riscv@lists.infradead.org
19853 S:      Supported
19854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19855 N:      fu540
19856 K:      fu540
19857
19858 SIFIVE PDMA DRIVER
19859 M:      Green Wan <green.wan@sifive.com>
19860 S:      Maintained
19861 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19862 F:      drivers/dma/sf-pdma/
19863
19864
19865 SILEAD TOUCHSCREEN DRIVER
19866 M:      Hans de Goede <hdegoede@redhat.com>
19867 L:      linux-input@vger.kernel.org
19868 L:      platform-driver-x86@vger.kernel.org
19869 S:      Maintained
19870 F:      drivers/input/touchscreen/silead.c
19871 F:      drivers/platform/x86/touchscreen_dmi.c
19872
19873 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19874 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19875 S:      Supported
19876 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19877 F:      drivers/net/wireless/silabs/wfx/
19878
19879 SILICON MOTION SM712 FRAME BUFFER DRIVER
19880 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19881 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19882 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19883 L:      linux-fbdev@vger.kernel.org
19884 S:      Maintained
19885 F:      Documentation/fb/sm712fb.rst
19886 F:      drivers/video/fbdev/sm712*
19887
19888 SILVACO I3C DUAL-ROLE MASTER
19889 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19890 M:      Conor Culhane <conor.culhane@silvaco.com>
19891 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19892 S:      Maintained
19893 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19894 F:      drivers/i3c/master/svc-i3c-master.c
19895
19896 SIMPLEFB FB DRIVER
19897 M:      Hans de Goede <hdegoede@redhat.com>
19898 L:      linux-fbdev@vger.kernel.org
19899 S:      Maintained
19900 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19901 F:      drivers/video/fbdev/simplefb.c
19902 F:      include/linux/platform_data/simplefb.h
19903
19904 SIOX
19905 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19906 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19907 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19908 S:      Supported
19909 F:      drivers/gpio/gpio-siox.c
19910 F:      drivers/siox/*
19911 F:      include/trace/events/siox.h
19912
19913 SIPHASH PRF ROUTINES
19914 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19915 S:      Maintained
19916 F:      include/linux/siphash.h
19917 F:      lib/siphash.c
19918 F:      lib/siphash_kunit.c
19919
19920 SIS 190 ETHERNET DRIVER
19921 M:      Francois Romieu <romieu@fr.zoreil.com>
19922 L:      netdev@vger.kernel.org
19923 S:      Maintained
19924 F:      drivers/net/ethernet/sis/sis190.c
19925
19926 SIS 900/7016 FAST ETHERNET DRIVER
19927 M:      Daniele Venzano <venza@brownhat.org>
19928 L:      netdev@vger.kernel.org
19929 S:      Maintained
19930 W:      http://www.brownhat.org/sis900.html
19931 F:      drivers/net/ethernet/sis/sis900.*
19932
19933 SIS FRAMEBUFFER DRIVER
19934 S:      Orphan
19935 F:      Documentation/fb/sisfb.rst
19936 F:      drivers/video/fbdev/sis/
19937 F:      include/video/sisfb.h
19938
19939 SIS I2C TOUCHSCREEN DRIVER
19940 M:      Mika Penttilä <mpenttil@redhat.com>
19941 L:      linux-input@vger.kernel.org
19942 S:      Maintained
19943 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19944 F:      drivers/input/touchscreen/sis_i2c.c
19945
19946 SIS USB2VGA DRIVER
19947 M:      Thomas Winischhofer <thomas@winischhofer.net>
19948 S:      Maintained
19949 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19950 F:      drivers/usb/misc/sisusbvga/
19951
19952 SL28 CPLD MFD DRIVER
19953 M:      Michael Walle <mwalle@kernel.org>
19954 S:      Maintained
19955 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19956 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19957 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19958 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19959 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19960 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19961 F:      drivers/gpio/gpio-sl28cpld.c
19962 F:      drivers/hwmon/sl28cpld-hwmon.c
19963 F:      drivers/irqchip/irq-sl28cpld.c
19964 F:      drivers/pwm/pwm-sl28cpld.c
19965 F:      drivers/watchdog/sl28cpld_wdt.c
19966
19967 SL28 VPD NVMEM LAYOUT DRIVER
19968 M:      Michael Walle <mwalle@kernel.org>
19969 S:      Maintained
19970 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19971 F:      drivers/nvmem/layouts/sl28vpd.c
19972
19973 SLAB ALLOCATOR
19974 M:      Christoph Lameter <cl@linux.com>
19975 M:      Pekka Enberg <penberg@kernel.org>
19976 M:      David Rientjes <rientjes@google.com>
19977 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19978 M:      Andrew Morton <akpm@linux-foundation.org>
19979 M:      Vlastimil Babka <vbabka@suse.cz>
19980 R:      Roman Gushchin <roman.gushchin@linux.dev>
19981 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19982 L:      linux-mm@kvack.org
19983 S:      Maintained
19984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19985 F:      include/linux/sl?b*.h
19986 F:      mm/sl?b*
19987
19988 SLCAN CAN NETWORK DRIVER
19989 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19990 L:      linux-can@vger.kernel.org
19991 S:      Maintained
19992 F:      drivers/net/can/slcan/
19993
19994 SLEEPABLE READ-COPY UPDATE (SRCU)
19995 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19996 M:      "Paul E. McKenney" <paulmck@kernel.org>
19997 M:      Josh Triplett <josh@joshtriplett.org>
19998 R:      Steven Rostedt <rostedt@goodmis.org>
19999 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20000 L:      rcu@vger.kernel.org
20001 S:      Supported
20002 W:      http://www.rdrop.com/users/paulmck/RCU/
20003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20004 F:      include/linux/srcu*.h
20005 F:      kernel/rcu/srcu*.c
20006
20007 SMACK SECURITY MODULE
20008 M:      Casey Schaufler <casey@schaufler-ca.com>
20009 L:      linux-security-module@vger.kernel.org
20010 S:      Maintained
20011 W:      http://schaufler-ca.com
20012 T:      git git://github.com/cschaufler/smack-next
20013 F:      Documentation/admin-guide/LSM/Smack.rst
20014 F:      security/smack/
20015
20016 SMC91x ETHERNET DRIVER
20017 M:      Nicolas Pitre <nico@fluxnic.net>
20018 S:      Odd Fixes
20019 F:      drivers/net/ethernet/smsc/smc91x.*
20020
20021 SMSC EMC2103 HARDWARE MONITOR DRIVER
20022 M:      Steve Glendinning <steve.glendinning@shawell.net>
20023 L:      linux-hwmon@vger.kernel.org
20024 S:      Maintained
20025 F:      Documentation/hwmon/emc2103.rst
20026 F:      drivers/hwmon/emc2103.c
20027
20028 SMSC SCH5627 HARDWARE MONITOR DRIVER
20029 M:      Hans de Goede <hdegoede@redhat.com>
20030 L:      linux-hwmon@vger.kernel.org
20031 S:      Supported
20032 F:      Documentation/hwmon/sch5627.rst
20033 F:      drivers/hwmon/sch5627.c
20034
20035 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20036 M:      Steve Glendinning <steve.glendinning@shawell.net>
20037 L:      linux-fbdev@vger.kernel.org
20038 S:      Maintained
20039 F:      drivers/video/fbdev/smscufx.c
20040
20041 SMSC47B397 HARDWARE MONITOR DRIVER
20042 M:      Jean Delvare <jdelvare@suse.com>
20043 L:      linux-hwmon@vger.kernel.org
20044 S:      Maintained
20045 F:      Documentation/hwmon/smsc47b397.rst
20046 F:      drivers/hwmon/smsc47b397.c
20047
20048 SMSC911x ETHERNET DRIVER
20049 M:      Steve Glendinning <steve.glendinning@shawell.net>
20050 L:      netdev@vger.kernel.org
20051 S:      Maintained
20052 F:      drivers/net/ethernet/smsc/smsc911x.*
20053 F:      include/linux/smsc911x.h
20054
20055 SMSC9420 PCI ETHERNET DRIVER
20056 M:      Steve Glendinning <steve.glendinning@shawell.net>
20057 L:      netdev@vger.kernel.org
20058 S:      Maintained
20059 F:      drivers/net/ethernet/smsc/smsc9420.*
20060
20061 SNET DPU VIRTIO DATA PATH ACCELERATOR
20062 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20063 F:      drivers/vdpa/solidrun/
20064
20065 SOCIONEXT (SNI) AVE NETWORK DRIVER
20066 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20067 L:      netdev@vger.kernel.org
20068 S:      Maintained
20069 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20070 F:      drivers/net/ethernet/socionext/sni_ave.c
20071
20072 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20073 M:      Jassi Brar <jaswinder.singh@linaro.org>
20074 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20075 L:      netdev@vger.kernel.org
20076 S:      Maintained
20077 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20078 F:      drivers/net/ethernet/socionext/netsec.c
20079
20080 SOCIONEXT (SNI) Synquacer SPI DRIVER
20081 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20082 M:      Jassi Brar <jaswinder.singh@linaro.org>
20083 L:      linux-spi@vger.kernel.org
20084 S:      Maintained
20085 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20086 F:      drivers/spi/spi-synquacer.c
20087
20088 SOCIONEXT SYNQUACER I2C DRIVER
20089 M:      Ard Biesheuvel <ardb@kernel.org>
20090 L:      linux-i2c@vger.kernel.org
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20093 F:      drivers/i2c/busses/i2c-synquacer.c
20094
20095 SOCIONEXT UNIPHIER SOUND DRIVER
20096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20097 S:      Orphan
20098 F:      sound/soc/uniphier/
20099
20100 SOCKET TIMESTAMPING
20101 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20102 S:      Maintained
20103 F:      Documentation/networking/timestamping.rst
20104 F:      include/uapi/linux/net_tstamp.h
20105 F:      tools/testing/selftests/net/so_txtime.c
20106
20107 SOEKRIS NET48XX LED SUPPORT
20108 M:      Chris Boot <bootc@bootc.net>
20109 S:      Maintained
20110 F:      drivers/leds/leds-net48xx.c
20111
20112 SOFT-IWARP DRIVER (siw)
20113 M:      Bernard Metzler <bmt@zurich.ibm.com>
20114 L:      linux-rdma@vger.kernel.org
20115 S:      Supported
20116 F:      drivers/infiniband/sw/siw/
20117 F:      include/uapi/rdma/siw-abi.h
20118
20119 SOFT-ROCE DRIVER (rxe)
20120 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20121 L:      linux-rdma@vger.kernel.org
20122 S:      Supported
20123 F:      drivers/infiniband/sw/rxe/
20124 F:      include/uapi/rdma/rdma_user_rxe.h
20125
20126 SOFTLOGIC 6x10 MPEG CODEC
20127 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20128 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20129 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20130 M:      Ismael Luceno <ismael@iodev.co.uk>
20131 L:      linux-media@vger.kernel.org
20132 S:      Supported
20133 F:      drivers/media/pci/solo6x10/
20134
20135 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20136 M:      James Morse <james.morse@arm.com>
20137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20138 S:      Maintained
20139 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20140 F:      drivers/firmware/arm_sdei.c
20141 F:      include/linux/arm_sdei.h
20142 F:      include/uapi/linux/arm_sdei.h
20143
20144 SOFTWARE NODES AND DEVICE PROPERTIES
20145 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20146 R:      Daniel Scally <djrscally@gmail.com>
20147 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20148 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20149 L:      linux-acpi@vger.kernel.org
20150 S:      Maintained
20151 F:      drivers/base/property.c
20152 F:      drivers/base/swnode.c
20153 F:      include/linux/fwnode.h
20154 F:      include/linux/property.h
20155
20156 SOFTWARE RAID (Multiple Disks) SUPPORT
20157 M:      Song Liu <song@kernel.org>
20158 R:      Yu Kuai <yukuai3@huawei.com>
20159 L:      linux-raid@vger.kernel.org
20160 S:      Supported
20161 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20163 F:      drivers/md/Kconfig
20164 F:      drivers/md/Makefile
20165 F:      drivers/md/md*
20166 F:      drivers/md/raid*
20167 F:      include/linux/raid/
20168 F:      include/uapi/linux/raid/
20169
20170 SOLIDRUN CLEARFOG SUPPORT
20171 M:      Russell King <linux@armlinux.org.uk>
20172 S:      Maintained
20173 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20174 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20175
20176 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20177 M:      Russell King <linux@armlinux.org.uk>
20178 S:      Maintained
20179 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20180 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20181 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20182
20183 SONIC NETWORK DRIVER
20184 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20185 L:      netdev@vger.kernel.org
20186 S:      Maintained
20187 F:      drivers/net/ethernet/natsemi/sonic.*
20188
20189 SONICS SILICON BACKPLANE DRIVER (SSB)
20190 M:      Michael Buesch <m@bues.ch>
20191 L:      linux-wireless@vger.kernel.org
20192 S:      Maintained
20193 F:      drivers/ssb/
20194 F:      include/linux/ssb/
20195
20196 SONY IMX208 SENSOR DRIVER
20197 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20198 L:      linux-media@vger.kernel.org
20199 S:      Maintained
20200 T:      git git://linuxtv.org/media_tree.git
20201 F:      drivers/media/i2c/imx208.c
20202
20203 SONY IMX214 SENSOR DRIVER
20204 M:      Ricardo Ribalda <ribalda@kernel.org>
20205 L:      linux-media@vger.kernel.org
20206 S:      Maintained
20207 T:      git git://linuxtv.org/media_tree.git
20208 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20209 F:      drivers/media/i2c/imx214.c
20210
20211 SONY IMX219 SENSOR DRIVER
20212 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20213 L:      linux-media@vger.kernel.org
20214 S:      Maintained
20215 T:      git git://linuxtv.org/media_tree.git
20216 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20217 F:      drivers/media/i2c/imx219.c
20218
20219 SONY IMX258 SENSOR DRIVER
20220 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20221 L:      linux-media@vger.kernel.org
20222 S:      Maintained
20223 T:      git git://linuxtv.org/media_tree.git
20224 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20225 F:      drivers/media/i2c/imx258.c
20226
20227 SONY IMX274 SENSOR DRIVER
20228 M:      Leon Luo <leonl@leopardimaging.com>
20229 L:      linux-media@vger.kernel.org
20230 S:      Maintained
20231 T:      git git://linuxtv.org/media_tree.git
20232 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20233 F:      drivers/media/i2c/imx274.c
20234
20235 SONY IMX290 SENSOR DRIVER
20236 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20237 L:      linux-media@vger.kernel.org
20238 S:      Maintained
20239 T:      git git://linuxtv.org/media_tree.git
20240 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20241 F:      drivers/media/i2c/imx290.c
20242
20243 SONY IMX296 SENSOR DRIVER
20244 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20245 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20246 L:      linux-media@vger.kernel.org
20247 S:      Maintained
20248 T:      git git://linuxtv.org/media_tree.git
20249 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20250 F:      drivers/media/i2c/imx296.c
20251
20252 SONY IMX319 SENSOR DRIVER
20253 M:      Bingbu Cao <bingbu.cao@intel.com>
20254 L:      linux-media@vger.kernel.org
20255 S:      Maintained
20256 T:      git git://linuxtv.org/media_tree.git
20257 F:      drivers/media/i2c/imx319.c
20258
20259 SONY IMX334 SENSOR DRIVER
20260 L:      linux-media@vger.kernel.org
20261 S:      Orphan
20262 T:      git git://linuxtv.org/media_tree.git
20263 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20264 F:      drivers/media/i2c/imx334.c
20265
20266 SONY IMX335 SENSOR DRIVER
20267 L:      linux-media@vger.kernel.org
20268 S:      Orphan
20269 T:      git git://linuxtv.org/media_tree.git
20270 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20271 F:      drivers/media/i2c/imx335.c
20272
20273 SONY IMX355 SENSOR DRIVER
20274 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20275 L:      linux-media@vger.kernel.org
20276 S:      Maintained
20277 T:      git git://linuxtv.org/media_tree.git
20278 F:      drivers/media/i2c/imx355.c
20279
20280 SONY IMX412 SENSOR DRIVER
20281 L:      linux-media@vger.kernel.org
20282 S:      Orphan
20283 T:      git git://linuxtv.org/media_tree.git
20284 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20285 F:      drivers/media/i2c/imx412.c
20286
20287 SONY IMX415 SENSOR DRIVER
20288 M:      Michael Riesch <michael.riesch@wolfvision.net>
20289 L:      linux-media@vger.kernel.org
20290 S:      Maintained
20291 T:      git git://linuxtv.org/media_tree.git
20292 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20293 F:      drivers/media/i2c/imx415.c
20294
20295 SONY MEMORYSTICK SUBSYSTEM
20296 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20297 M:      Alex Dubov <oakad@yahoo.com>
20298 M:      Ulf Hansson <ulf.hansson@linaro.org>
20299 L:      linux-mmc@vger.kernel.org
20300 S:      Maintained
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20302 F:      drivers/memstick/
20303 F:      include/linux/memstick.h
20304
20305 SONY VAIO CONTROL DEVICE DRIVER
20306 M:      Mattia Dongili <malattia@linux.it>
20307 L:      platform-driver-x86@vger.kernel.org
20308 S:      Maintained
20309 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20310 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20311 F:      drivers/char/sonypi.c
20312 F:      drivers/platform/x86/sony-laptop.c
20313 F:      include/linux/sony-laptop.h
20314
20315 SOPHGO DEVICETREES
20316 M:      Chao Wei <chao.wei@sophgo.com>
20317 M:      Chen Wang <unicorn_wang@outlook.com>
20318 S:      Maintained
20319 F:      arch/riscv/boot/dts/sophgo/
20320 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20321
20322 SOUND
20323 M:      Jaroslav Kysela <perex@perex.cz>
20324 M:      Takashi Iwai <tiwai@suse.com>
20325 L:      linux-sound@vger.kernel.org
20326 S:      Maintained
20327 W:      http://www.alsa-project.org/
20328 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20330 F:      Documentation/sound/
20331 F:      include/sound/
20332 F:      include/uapi/sound/
20333 F:      sound/
20334 F:      tools/testing/selftests/alsa
20335
20336 SOUND - ALSA SELFTESTS
20337 M:      Mark Brown <broonie@kernel.org>
20338 L:      linux-sound@vger.kernel.org
20339 L:      linux-kselftest@vger.kernel.org
20340 S:      Supported
20341 F:      tools/testing/selftests/alsa
20342
20343 SOUND - COMPRESSED AUDIO
20344 M:      Vinod Koul <vkoul@kernel.org>
20345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20346 S:      Supported
20347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20348 F:      Documentation/sound/designs/compress-offload.rst
20349 F:      include/sound/compress_driver.h
20350 F:      include/uapi/sound/compress_*
20351 F:      sound/core/compress_offload.c
20352 F:      sound/soc/soc-compress.c
20353
20354 SOUND - DMAENGINE HELPERS
20355 M:      Lars-Peter Clausen <lars@metafoo.de>
20356 S:      Supported
20357 F:      include/sound/dmaengine_pcm.h
20358 F:      sound/core/pcm_dmaengine.c
20359 F:      sound/soc/soc-generic-dmaengine-pcm.c
20360
20361 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20362 M:      Liam Girdwood <lgirdwood@gmail.com>
20363 M:      Mark Brown <broonie@kernel.org>
20364 L:      linux-sound@vger.kernel.org
20365 S:      Supported
20366 W:      http://alsa-project.org/main/index.php/ASoC
20367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20368 F:      Documentation/devicetree/bindings/sound/
20369 F:      Documentation/sound/soc/
20370 F:      include/dt-bindings/sound/
20371 F:      include/sound/soc*
20372 F:      include/sound/sof.h
20373 F:      include/sound/sof/
20374 F:      include/trace/events/sof*.h
20375 F:      include/uapi/sound/asoc.h
20376 F:      sound/soc/
20377
20378 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20379 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20380 M:      Liam Girdwood <lgirdwood@gmail.com>
20381 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20382 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20383 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20384 M:      Daniel Baluta <daniel.baluta@nxp.com>
20385 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20386 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20387 S:      Supported
20388 W:      https://github.com/thesofproject/linux/
20389 F:      sound/soc/sof/
20390
20391 SOUNDWIRE SUBSYSTEM
20392 M:      Vinod Koul <vkoul@kernel.org>
20393 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20394 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20395 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20397 S:      Supported
20398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20399 F:      Documentation/driver-api/soundwire/
20400 F:      drivers/soundwire/
20401 F:      include/linux/soundwire/
20402
20403 SP2 MEDIA DRIVER
20404 M:      Olli Salonen <olli.salonen@iki.fi>
20405 L:      linux-media@vger.kernel.org
20406 S:      Maintained
20407 W:      https://linuxtv.org
20408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20409 F:      drivers/media/dvb-frontends/sp2*
20410
20411 SPANISH DOCUMENTATION
20412 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20413 R:      Avadhut Naik <avadhut.naik@amd.com>
20414 S:      Maintained
20415 F:      Documentation/translations/sp_SP/
20416
20417 SPARC + UltraSPARC (sparc/sparc64)
20418 M:      "David S. Miller" <davem@davemloft.net>
20419 L:      sparclinux@vger.kernel.org
20420 S:      Maintained
20421 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20424 F:      arch/sparc/
20425 F:      drivers/sbus/
20426
20427 SPARC SERIAL DRIVERS
20428 M:      "David S. Miller" <davem@davemloft.net>
20429 L:      sparclinux@vger.kernel.org
20430 S:      Maintained
20431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20433 F:      drivers/tty/serial/suncore.c
20434 F:      drivers/tty/serial/sunhv.c
20435 F:      drivers/tty/serial/sunsab.c
20436 F:      drivers/tty/serial/sunsab.h
20437 F:      drivers/tty/serial/sunsu.c
20438 F:      drivers/tty/serial/sunzilog.c
20439 F:      drivers/tty/serial/sunzilog.h
20440 F:      drivers/tty/vcc.c
20441 F:      include/linux/sunserialcore.h
20442
20443 SPARSE CHECKER
20444 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20445 L:      linux-sparse@vger.kernel.org
20446 S:      Maintained
20447 W:      https://sparse.docs.kernel.org/
20448 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20449 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20450 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20451 F:      include/linux/compiler.h
20452
20453 SPEAKUP CONSOLE SPEECH DRIVER
20454 M:      William Hubbs <w.d.hubbs@gmail.com>
20455 M:      Chris Brannon <chris@the-brannons.com>
20456 M:      Kirk Reiser <kirk@reisers.ca>
20457 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20458 L:      speakup@linux-speakup.org
20459 S:      Odd Fixes
20460 W:      http://www.linux-speakup.org/
20461 W:      https://github.com/linux-speakup/speakup
20462 B:      https://github.com/linux-speakup/speakup/issues
20463 F:      drivers/accessibility/speakup/
20464
20465 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20466 M:      Viresh Kumar <vireshk@kernel.org>
20467 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20468 M:      soc@kernel.org
20469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20470 S:      Maintained
20471 W:      http://www.st.com/spear
20472 F:      arch/arm/boot/dts/st/spear*
20473 F:      arch/arm/mach-spear/
20474 F:      drivers/clk/spear/
20475 F:      drivers/pinctrl/spear/
20476
20477 SPI NOR SUBSYSTEM
20478 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20479 M:      Pratyush Yadav <pratyush@kernel.org>
20480 M:      Michael Walle <mwalle@kernel.org>
20481 L:      linux-mtd@lists.infradead.org
20482 S:      Maintained
20483 W:      http://www.linux-mtd.infradead.org/
20484 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20485 C:      irc://irc.oftc.net/mtd
20486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20487 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20488 F:      drivers/mtd/spi-nor/
20489 F:      include/linux/mtd/spi-nor.h
20490
20491 SPI SUBSYSTEM
20492 M:      Mark Brown <broonie@kernel.org>
20493 L:      linux-spi@vger.kernel.org
20494 S:      Maintained
20495 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20497 F:      Documentation/devicetree/bindings/spi/
20498 F:      Documentation/spi/
20499 F:      drivers/spi/
20500 F:      include/linux/spi/
20501 F:      include/uapi/linux/spi/
20502 F:      tools/spi/
20503
20504 SPIDERNET NETWORK DRIVER for CELL
20505 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20506 M:      Geoff Levand <geoff@infradead.org>
20507 L:      netdev@vger.kernel.org
20508 L:      linuxppc-dev@lists.ozlabs.org
20509 S:      Maintained
20510 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20511 F:      drivers/net/ethernet/toshiba/spider_net*
20512
20513 SPMI SUBSYSTEM
20514 M:      Stephen Boyd <sboyd@kernel.org>
20515 L:      linux-kernel@vger.kernel.org
20516 S:      Maintained
20517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20518 F:      Documentation/devicetree/bindings/spmi/
20519 F:      drivers/spmi/
20520 F:      include/dt-bindings/spmi/spmi.h
20521 F:      include/linux/spmi.h
20522 F:      include/trace/events/spmi.h
20523
20524 SPU FILE SYSTEM
20525 M:      Jeremy Kerr <jk@ozlabs.org>
20526 L:      linuxppc-dev@lists.ozlabs.org
20527 S:      Supported
20528 W:      http://www.ibm.com/developerworks/power/cell/
20529 F:      Documentation/filesystems/spufs/spufs.rst
20530 F:      arch/powerpc/platforms/cell/spufs/
20531
20532 SQUASHFS FILE SYSTEM
20533 M:      Phillip Lougher <phillip@squashfs.org.uk>
20534 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20535 S:      Maintained
20536 W:      http://squashfs.org.uk
20537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20538 F:      Documentation/filesystems/squashfs.rst
20539 F:      fs/squashfs/
20540
20541 SRM (Alpha) environment access
20542 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20543 S:      Maintained
20544 F:      arch/alpha/kernel/srm_env.c
20545
20546 ST LSM6DSx IMU IIO DRIVER
20547 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20548 L:      linux-iio@vger.kernel.org
20549 S:      Maintained
20550 W:      http://www.st.com/
20551 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20552 F:      drivers/iio/imu/st_lsm6dsx/
20553
20554 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20555 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20556 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20557 L:      linux-media@vger.kernel.org
20558 S:      Maintained
20559 T:      git git://linuxtv.org/media_tree.git
20560 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20561 F:      drivers/media/i2c/st-mipid02.c
20562
20563 ST STM32 I2C/SMBUS DRIVER
20564 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20565 M:      Alain Volmat <alain.volmat@foss.st.com>
20566 L:      linux-i2c@vger.kernel.org
20567 S:      Maintained
20568 F:      drivers/i2c/busses/i2c-stm32*
20569
20570 ST STM32 SPI DRIVER
20571 M:      Alain Volmat <alain.volmat@foss.st.com>
20572 L:      linux-spi@vger.kernel.org
20573 S:      Maintained
20574 F:      drivers/spi/spi-stm32.c
20575
20576 ST STPDDC60 DRIVER
20577 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20578 L:      linux-hwmon@vger.kernel.org
20579 S:      Maintained
20580 F:      Documentation/hwmon/stpddc60.rst
20581 F:      drivers/hwmon/pmbus/stpddc60.c
20582
20583 ST VGXY61 DRIVER
20584 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20585 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20586 L:      linux-media@vger.kernel.org
20587 S:      Maintained
20588 T:      git git://linuxtv.org/media_tree.git
20589 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20590 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20591 F:      drivers/media/i2c/st-vgxy61.c
20592
20593 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20594 M:      Song Qiang <songqiang1304521@gmail.com>
20595 L:      linux-iio@vger.kernel.org
20596 S:      Maintained
20597 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20598 F:      drivers/iio/proximity/vl53l0x-i2c.c
20599
20600 STABLE BRANCH
20601 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20602 M:      Sasha Levin <sashal@kernel.org>
20603 L:      stable@vger.kernel.org
20604 S:      Supported
20605 F:      Documentation/process/stable-kernel-rules.rst
20606
20607 STAGING - ATOMISP DRIVER
20608 M:      Hans de Goede <hdegoede@redhat.com>
20609 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20610 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20611 L:      linux-media@vger.kernel.org
20612 S:      Maintained
20613 F:      drivers/staging/media/atomisp/
20614
20615 STAGING - FIELDBUS SUBSYSTEM
20616 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20617 S:      Maintained
20618 F:      drivers/staging/fieldbus/*
20619 F:      drivers/staging/fieldbus/Documentation/
20620
20621 STAGING - HMS ANYBUS-S BUS
20622 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20623 S:      Maintained
20624 F:      drivers/staging/fieldbus/anybuss/
20625
20626 STAGING - INDUSTRIAL IO
20627 M:      Jonathan Cameron <jic23@kernel.org>
20628 L:      linux-iio@vger.kernel.org
20629 S:      Odd Fixes
20630 F:      Documentation/devicetree/bindings/staging/iio/
20631 F:      drivers/staging/iio/
20632
20633 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20634 M:      Marc Dietrich <marvin24@gmx.de>
20635 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20636 L:      linux-tegra@vger.kernel.org
20637 S:      Maintained
20638 F:      drivers/staging/nvec/
20639
20640 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20641 M:      Jens Frederich <jfrederich@gmail.com>
20642 M:      Jon Nettleton <jon.nettleton@gmail.com>
20643 S:      Maintained
20644 W:      http://wiki.laptop.org/go/DCON
20645 F:      drivers/staging/olpc_dcon/
20646
20647 STAGING - REALTEK RTL8712U DRIVERS
20648 M:      Larry Finger <Larry.Finger@lwfinger.net>
20649 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20650 S:      Odd Fixes
20651 F:      drivers/staging/rtl8712/
20652
20653 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20654 M:      Michael Hennerich <michael.hennerich@analog.com>
20655 L:      linux-fbdev@vger.kernel.org
20656 S:      Supported
20657 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20658 F:      drivers/staging/fbtft/fb_seps525.c
20659
20660 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20661 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20662 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20663 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20664 L:      linux-fbdev@vger.kernel.org
20665 S:      Maintained
20666 F:      drivers/staging/sm750fb/
20667
20668 STAGING - VIA VT665X DRIVERS
20669 M:      Forest Bond <forest@alittletooquiet.net>
20670 S:      Odd Fixes
20671 F:      drivers/staging/vt665?/
20672
20673 STAGING SUBSYSTEM
20674 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20675 L:      linux-staging@lists.linux.dev
20676 S:      Supported
20677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20678 F:      drivers/staging/
20679
20680 STANDALONE CACHE CONTROLLER DRIVERS
20681 M:      Conor Dooley <conor@kernel.org>
20682 L:      linux-riscv@lists.infradead.org
20683 S:      Maintained
20684 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20685 F:      drivers/cache
20686
20687 STARFIRE/DURALAN NETWORK DRIVER
20688 M:      Ion Badulescu <ionut@badula.org>
20689 S:      Odd Fixes
20690 F:      drivers/net/ethernet/adaptec/starfire*
20691
20692 STARFIVE CRYPTO DRIVER
20693 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20694 M:      William Qiu <william.qiu@starfivetech.com>
20695 S:      Supported
20696 F:      Documentation/devicetree/bindings/crypto/starfive*
20697 F:      drivers/crypto/starfive/
20698
20699 STARFIVE DEVICETREES
20700 M:      Emil Renner Berthing <kernel@esmil.dk>
20701 S:      Maintained
20702 F:      arch/riscv/boot/dts/starfive/
20703
20704 STARFIVE DWMAC GLUE LAYER
20705 M:      Emil Renner Berthing <kernel@esmil.dk>
20706 M:      Samin Guo <samin.guo@starfivetech.com>
20707 S:      Maintained
20708 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20709 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20710
20711 STARFIVE JH7110 DPHY RX DRIVER
20712 M:      Jack Zhu <jack.zhu@starfivetech.com>
20713 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20714 S:      Supported
20715 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20716 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20717
20718 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20719 M:      William Qiu <william.qiu@starfivetech.com>
20720 S:      Supported
20721 F:      Documentation/devicetree/bindings/mmc/starfive*
20722 F:      drivers/mmc/host/dw_mmc-starfive.c
20723
20724 STARFIVE JH7110 PLL CLOCK DRIVER
20725 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20726 S:      Supported
20727 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20728 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20729
20730 STARFIVE JH7110 PWMDAC DRIVER
20731 M:      Hal Feng <hal.feng@starfivetech.com>
20732 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20733 S:      Supported
20734 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20735 F:      sound/soc/starfive/jh7110_pwmdac.c
20736
20737 STARFIVE JH7110 SYSCON
20738 M:      William Qiu <william.qiu@starfivetech.com>
20739 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20740 S:      Supported
20741 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20742
20743 STARFIVE JH7110 TDM DRIVER
20744 M:      Walker Chen <walker.chen@starfivetech.com>
20745 S:      Maintained
20746 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20747 F:      sound/soc/starfive/jh7110_tdm.c
20748
20749 STARFIVE JH71X0 CLOCK DRIVERS
20750 M:      Emil Renner Berthing <kernel@esmil.dk>
20751 M:      Hal Feng <hal.feng@starfivetech.com>
20752 S:      Maintained
20753 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20754 F:      drivers/clk/starfive/clk-starfive-jh71*
20755 F:      include/dt-bindings/clock/starfive?jh71*.h
20756
20757 STARFIVE JH71X0 PINCTRL DRIVERS
20758 M:      Emil Renner Berthing <kernel@esmil.dk>
20759 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20760 M:      Hal Feng <hal.feng@starfivetech.com>
20761 L:      linux-gpio@vger.kernel.org
20762 S:      Maintained
20763 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20764 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20765 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20766 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20767
20768 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20769 M:      Emil Renner Berthing <kernel@esmil.dk>
20770 M:      Hal Feng <hal.feng@starfivetech.com>
20771 S:      Maintained
20772 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20773 F:      drivers/reset/starfive/reset-starfive-jh71*
20774 F:      include/dt-bindings/reset/starfive?jh71*.h
20775
20776 STARFIVE JH71X0 USB DRIVERS
20777 M:      Minda Chen <minda.chen@starfivetech.com>
20778 S:      Maintained
20779 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20780 F:      drivers/usb/cdns3/cdns3-starfive.c
20781
20782 STARFIVE JH71XX PMU CONTROLLER DRIVER
20783 M:      Walker Chen <walker.chen@starfivetech.com>
20784 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20785 S:      Supported
20786 F:      Documentation/devicetree/bindings/power/starfive*
20787 F:      drivers/pmdomain/starfive/
20788 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20789
20790 STARFIVE SOC DRIVERS
20791 M:      Conor Dooley <conor@kernel.org>
20792 S:      Maintained
20793 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20794 F:      Documentation/devicetree/bindings/soc/starfive/
20795
20796 STARFIVE TRNG DRIVER
20797 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20798 S:      Supported
20799 F:      Documentation/devicetree/bindings/rng/starfive*
20800 F:      drivers/char/hw_random/jh7110-trng.c
20801
20802 STARFIVE WATCHDOG DRIVER
20803 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20804 M:      Samin Guo <samin.guo@starfivetech.com>
20805 S:      Supported
20806 F:      Documentation/devicetree/bindings/watchdog/starfive*
20807 F:      drivers/watchdog/starfive-wdt.c
20808
20809 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20810 M:      Minda Chen <minda.chen@starfivetech.com>
20811 S:      Supported
20812 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20813 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20814 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20815 F:      drivers/phy/starfive/phy-jh7110-usb.c
20816
20817 STATIC BRANCH/CALL
20818 M:      Peter Zijlstra <peterz@infradead.org>
20819 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20820 M:      Jason Baron <jbaron@akamai.com>
20821 R:      Steven Rostedt <rostedt@goodmis.org>
20822 R:      Ard Biesheuvel <ardb@kernel.org>
20823 S:      Supported
20824 F:      arch/*/include/asm/jump_label*.h
20825 F:      arch/*/include/asm/static_call*.h
20826 F:      arch/*/kernel/jump_label.c
20827 F:      arch/*/kernel/static_call.c
20828 F:      include/linux/jump_label*.h
20829 F:      include/linux/static_call*.h
20830 F:      kernel/jump_label.c
20831 F:      kernel/static_call.c
20832
20833 STI AUDIO (ASoC) DRIVERS
20834 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20836 S:      Maintained
20837 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20838 F:      sound/soc/sti/
20839
20840 STI CEC DRIVER
20841 M:      Alain Volmat <alain.volmat@foss.st.com>
20842 S:      Maintained
20843 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20844 F:      drivers/media/cec/platform/sti/
20845
20846 STK1160 USB VIDEO CAPTURE DRIVER
20847 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20848 L:      linux-media@vger.kernel.org
20849 S:      Maintained
20850 T:      git git://linuxtv.org/media_tree.git
20851 F:      drivers/media/usb/stk1160/
20852
20853 STM32 AUDIO (ASoC) DRIVERS
20854 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20855 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20857 S:      Maintained
20858 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20859 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20860 F:      sound/soc/stm/
20861
20862 STM32 TIMER/LPTIMER DRIVERS
20863 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20864 S:      Maintained
20865 F:      Documentation/ABI/testing/*timer-stm32
20866 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20867 F:      drivers/*/stm32-*timer*
20868 F:      drivers/pwm/pwm-stm32*
20869 F:      include/linux/*/stm32-*tim*
20870
20871 STMMAC ETHERNET DRIVER
20872 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20873 M:      Jose Abreu <joabreu@synopsys.com>
20874 L:      netdev@vger.kernel.org
20875 S:      Supported
20876 W:      http://www.stlinux.com
20877 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20878 F:      drivers/net/ethernet/stmicro/stmmac/
20879
20880 SUN HAPPY MEAL ETHERNET DRIVER
20881 M:      Sean Anderson <seanga2@gmail.com>
20882 S:      Maintained
20883 F:      drivers/net/ethernet/sun/sunhme.*
20884
20885 SUN3/3X
20886 M:      Sam Creasey <sammy@sammy.net>
20887 S:      Maintained
20888 W:      http://sammy.net/sun3/
20889 F:      arch/m68k/include/asm/sun3*
20890 F:      arch/m68k/kernel/*sun3*
20891 F:      arch/m68k/sun3*/
20892 F:      drivers/net/ethernet/i825xx/sun3*
20893
20894 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20895 M:      Hans de Goede <hdegoede@redhat.com>
20896 L:      linux-input@vger.kernel.org
20897 S:      Maintained
20898 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20899 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20900
20901 SUNDANCE NETWORK DRIVER
20902 M:      Denis Kirjanov <kda@linux-powerpc.org>
20903 L:      netdev@vger.kernel.org
20904 S:      Maintained
20905 F:      drivers/net/ethernet/dlink/sundance.c
20906
20907 SUNPLUS ETHERNET DRIVER
20908 M:      Wells Lu <wellslutw@gmail.com>
20909 L:      netdev@vger.kernel.org
20910 S:      Maintained
20911 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20912 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20913 F:      drivers/net/ethernet/sunplus/
20914
20915 SUNPLUS MMC DRIVER
20916 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20917 M:      Li-hao Kuo <lhjeff911@gmail.com>
20918 S:      Maintained
20919 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20920 F:      drivers/mmc/host/sunplus-mmc.c
20921
20922 SUNPLUS OCOTP DRIVER
20923 M:      Vincent Shih <vincent.sunplus@gmail.com>
20924 S:      Maintained
20925 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20926 F:      drivers/nvmem/sunplus-ocotp.c
20927
20928 SUNPLUS PWM DRIVER
20929 M:      Hammer Hsieh <hammerh0314@gmail.com>
20930 S:      Maintained
20931 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20932 F:      drivers/pwm/pwm-sunplus.c
20933
20934 SUNPLUS RTC DRIVER
20935 M:      Vincent Shih <vincent.sunplus@gmail.com>
20936 L:      linux-rtc@vger.kernel.org
20937 S:      Maintained
20938 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20939 F:      drivers/rtc/rtc-sunplus.c
20940
20941 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20942 M:      Li-hao Kuo <lhjeff911@gmail.com>
20943 L:      linux-spi@vger.kernel.org
20944 S:      Maintained
20945 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20946 F:      drivers/spi/spi-sunplus-sp7021.c
20947
20948 SUNPLUS UART DRIVER
20949 M:      Hammer Hsieh <hammerh0314@gmail.com>
20950 S:      Maintained
20951 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20952 F:      drivers/tty/serial/sunplus-uart.c
20953
20954 SUNPLUS USB2 PHY DRIVER
20955 M:      Vincent Shih <vincent.sunplus@gmail.com>
20956 L:      linux-usb@vger.kernel.org
20957 S:      Maintained
20958 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20959 F:      drivers/phy/sunplus/Kconfig
20960 F:      drivers/phy/sunplus/Makefile
20961 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20962
20963 SUNPLUS WATCHDOG DRIVER
20964 M:      Xiantao Hu <xt.hu@cqplus1.com>
20965 L:      linux-watchdog@vger.kernel.org
20966 S:      Maintained
20967 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20968 F:      drivers/watchdog/sunplus_wdt.c
20969
20970 SUPERH
20971 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20972 M:      Rich Felker <dalias@libc.org>
20973 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20974 L:      linux-sh@vger.kernel.org
20975 S:      Maintained
20976 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20977 F:      Documentation/arch/sh/
20978 F:      arch/sh/
20979 F:      drivers/sh/
20980
20981 SUSPEND TO RAM
20982 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20983 M:      Len Brown <len.brown@intel.com>
20984 M:      Pavel Machek <pavel@ucw.cz>
20985 L:      linux-pm@vger.kernel.org
20986 S:      Supported
20987 B:      https://bugzilla.kernel.org
20988 F:      Documentation/power/
20989 F:      arch/x86/kernel/acpi/sleep*
20990 F:      arch/x86/kernel/acpi/wakeup*
20991 F:      drivers/base/power/
20992 F:      include/linux/freezer.h
20993 F:      include/linux/pm.h
20994 F:      include/linux/suspend.h
20995 F:      kernel/power/
20996
20997 SVGA HANDLING
20998 M:      Martin Mares <mj@ucw.cz>
20999 L:      linux-video@atrey.karlin.mff.cuni.cz
21000 S:      Maintained
21001 F:      Documentation/admin-guide/svga.rst
21002 F:      arch/x86/boot/video*
21003
21004 SWITCHDEV
21005 M:      Jiri Pirko <jiri@resnulli.us>
21006 M:      Ivan Vecera <ivecera@redhat.com>
21007 L:      netdev@vger.kernel.org
21008 S:      Supported
21009 F:      include/net/switchdev.h
21010 F:      net/switchdev/
21011
21012 SY8106A REGULATOR DRIVER
21013 M:      Icenowy Zheng <icenowy@aosc.io>
21014 S:      Maintained
21015 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21016 F:      drivers/regulator/sy8106a-regulator.c
21017
21018 SYNC FILE FRAMEWORK
21019 M:      Sumit Semwal <sumit.semwal@linaro.org>
21020 R:      Gustavo Padovan <gustavo@padovan.org>
21021 L:      linux-media@vger.kernel.org
21022 L:      dri-devel@lists.freedesktop.org
21023 S:      Maintained
21024 T:      git git://anongit.freedesktop.org/drm/drm-misc
21025 F:      Documentation/driver-api/sync_file.rst
21026 F:      drivers/dma-buf/dma-fence*
21027 F:      drivers/dma-buf/sw_sync.c
21028 F:      drivers/dma-buf/sync_*
21029 F:      include/linux/sync_file.h
21030 F:      include/uapi/linux/sync_file.h
21031
21032 SYNOPSYS ARC ARCHITECTURE
21033 M:      Vineet Gupta <vgupta@kernel.org>
21034 L:      linux-snps-arc@lists.infradead.org
21035 S:      Supported
21036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21037 F:      Documentation/arch/arc
21038 F:      Documentation/devicetree/bindings/arc/*
21039 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21040 F:      arch/arc/
21041 F:      drivers/clocksource/arc_timer.c
21042 F:      drivers/tty/serial/arc_uart.c
21043
21044 SYNOPSYS ARC HSDK SDP pll clock driver
21045 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21046 S:      Supported
21047 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21048 F:      drivers/clk/clk-hsdk-pll.c
21049
21050 SYNOPSYS ARC SDP clock driver
21051 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21052 S:      Supported
21053 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21054 F:      drivers/clk/axs10x/*
21055
21056 SYNOPSYS ARC SDP platform support
21057 M:      Alexey Brodkin <abrodkin@synopsys.com>
21058 S:      Supported
21059 F:      Documentation/devicetree/bindings/arc/axs10*
21060 F:      arch/arc/boot/dts/ax*
21061 F:      arch/arc/plat-axs10x
21062
21063 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21064 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21065 S:      Supported
21066 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21067 F:      drivers/reset/reset-axs10x.c
21068
21069 SYNOPSYS CREG GPIO DRIVER
21070 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21071 S:      Maintained
21072 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21073 F:      drivers/gpio/gpio-creg-snps.c
21074
21075 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21076 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21077 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21078 S:      Supported
21079 F:      drivers/tty/serial/8250/8250_dw.c
21080 F:      drivers/tty/serial/8250/8250_dwlib.*
21081 F:      drivers/tty/serial/8250/8250_lpss.c
21082
21083 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21084 M:      Hoan Tran <hoan@os.amperecomputing.com>
21085 M:      Serge Semin <fancer.lancer@gmail.com>
21086 L:      linux-gpio@vger.kernel.org
21087 S:      Maintained
21088 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21089 F:      drivers/gpio/gpio-dwapb.c
21090
21091 SYNOPSYS DESIGNWARE APB SSI DRIVER
21092 M:      Serge Semin <fancer.lancer@gmail.com>
21093 L:      linux-spi@vger.kernel.org
21094 S:      Supported
21095 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21096 F:      drivers/spi/spi-dw*
21097
21098 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21099 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21100 S:      Maintained
21101 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21102 F:      drivers/dma/dw-axi-dmac/
21103
21104 SYNOPSYS DESIGNWARE DMAC DRIVER
21105 M:      Viresh Kumar <vireshk@kernel.org>
21106 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21107 S:      Maintained
21108 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21109 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21110 F:      drivers/dma/dw/
21111 F:      include/dt-bindings/dma/dw-dmac.h
21112 F:      include/linux/dma/dw.h
21113 F:      include/linux/platform_data/dma-dw.h
21114
21115 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21116 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21117 L:      netdev@vger.kernel.org
21118 S:      Supported
21119 F:      drivers/net/ethernet/synopsys/
21120
21121 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21122 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21123 L:      netdev@vger.kernel.org
21124 S:      Supported
21125 F:      drivers/net/pcs/pcs-xpcs.c
21126 F:      drivers/net/pcs/pcs-xpcs.h
21127 F:      include/linux/pcs/pcs-xpcs.h
21128
21129 SYNOPSYS DESIGNWARE I2C DRIVER
21130 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21131 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21132 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21133 R:      Jan Dabros <jsd@semihalf.com>
21134 L:      linux-i2c@vger.kernel.org
21135 S:      Supported
21136 F:      drivers/i2c/busses/i2c-designware-*
21137
21138 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21139 M:      Jaehoon Chung <jh80.chung@samsung.com>
21140 L:      linux-mmc@vger.kernel.org
21141 S:      Maintained
21142 F:      drivers/mmc/host/dw_mmc*
21143
21144 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21145 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21146 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21147 S:      Supported
21148 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21149 F:      drivers/perf/dwc_pcie_pmu.c
21150
21151 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21152 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21153 S:      Supported
21154 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21155 F:      drivers/reset/reset-hsdk.c
21156 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21157
21158 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21159 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21160 M:      Manjunath M B <manjumb@synopsys.com>
21161 L:      linux-mmc@vger.kernel.org
21162 S:      Maintained
21163 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21164
21165 SYSTEM CONFIGURATION (SYSCON)
21166 M:      Lee Jones <lee@kernel.org>
21167 M:      Arnd Bergmann <arnd@arndb.de>
21168 S:      Supported
21169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21170 F:      drivers/mfd/syscon.c
21171
21172 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21173 M:      Sudeep Holla <sudeep.holla@arm.com>
21174 R:      Cristian Marussi <cristian.marussi@arm.com>
21175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21176 S:      Maintained
21177 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21178 F:      drivers/clk/clk-sc[mp]i.c
21179 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21180 F:      drivers/firmware/arm_scmi/
21181 F:      drivers/firmware/arm_scpi.c
21182 F:      drivers/pmdomain/arm/
21183 F:      drivers/powercap/arm_scmi_powercap.c
21184 F:      drivers/regulator/scmi-regulator.c
21185 F:      drivers/reset/reset-scmi.c
21186 F:      include/linux/sc[mp]i_protocol.h
21187 F:      include/trace/events/scmi.h
21188 F:      include/uapi/linux/virtio_scmi.h
21189
21190 SYSTEM RESET/SHUTDOWN DRIVERS
21191 M:      Sebastian Reichel <sre@kernel.org>
21192 L:      linux-pm@vger.kernel.org
21193 S:      Maintained
21194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21195 F:      Documentation/devicetree/bindings/power/reset/
21196 F:      drivers/power/reset/
21197
21198 SYSTEM TRACE MODULE CLASS
21199 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21200 S:      Maintained
21201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21202 F:      Documentation/trace/stm.rst
21203 F:      drivers/hwtracing/stm/
21204 F:      include/linux/stm.h
21205 F:      include/uapi/linux/stm.h
21206
21207 SYSTEM76 ACPI DRIVER
21208 M:      Jeremy Soller <jeremy@system76.com>
21209 M:      System76 Product Development <productdev@system76.com>
21210 L:      platform-driver-x86@vger.kernel.org
21211 S:      Maintained
21212 F:      drivers/platform/x86/system76_acpi.c
21213
21214 SYSV FILESYSTEM
21215 S:      Orphan
21216 F:      Documentation/filesystems/sysv-fs.rst
21217 F:      fs/sysv/
21218 F:      include/linux/sysv_fs.h
21219
21220 TASKSTATS STATISTICS INTERFACE
21221 M:      Balbir Singh <bsingharora@gmail.com>
21222 S:      Maintained
21223 F:      Documentation/accounting/taskstats*
21224 F:      include/linux/taskstats*
21225 F:      kernel/taskstats.c
21226
21227 TC subsystem
21228 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21229 M:      Cong Wang <xiyou.wangcong@gmail.com>
21230 M:      Jiri Pirko <jiri@resnulli.us>
21231 L:      netdev@vger.kernel.org
21232 S:      Maintained
21233 F:      include/net/pkt_cls.h
21234 F:      include/net/pkt_sched.h
21235 F:      include/net/tc_act/
21236 F:      include/uapi/linux/pkt_cls.h
21237 F:      include/uapi/linux/pkt_sched.h
21238 F:      include/uapi/linux/tc_act/
21239 F:      include/uapi/linux/tc_ematch/
21240 F:      net/sched/
21241 F:      tools/testing/selftests/tc-testing
21242
21243 TC90522 MEDIA DRIVER
21244 M:      Akihiro Tsukada <tskd08@gmail.com>
21245 L:      linux-media@vger.kernel.org
21246 S:      Odd Fixes
21247 F:      drivers/media/dvb-frontends/tc90522*
21248
21249 TCP LOW PRIORITY MODULE
21250 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21251 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21252 S:      Maintained
21253 W:      http://tcp-lp-mod.sourceforge.net/
21254 F:      net/ipv4/tcp_lp.c
21255
21256 TDA10071 MEDIA DRIVER
21257 L:      linux-media@vger.kernel.org
21258 S:      Orphan
21259 W:      https://linuxtv.org
21260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21261 F:      drivers/media/dvb-frontends/tda10071*
21262
21263 TDA18212 MEDIA DRIVER
21264 L:      linux-media@vger.kernel.org
21265 S:      Orphan
21266 W:      https://linuxtv.org
21267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21268 F:      drivers/media/tuners/tda18212*
21269
21270 TDA18218 MEDIA DRIVER
21271 L:      linux-media@vger.kernel.org
21272 S:      Orphan
21273 W:      https://linuxtv.org
21274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21275 F:      drivers/media/tuners/tda18218*
21276
21277 TDA18250 MEDIA DRIVER
21278 M:      Olli Salonen <olli.salonen@iki.fi>
21279 L:      linux-media@vger.kernel.org
21280 S:      Maintained
21281 W:      https://linuxtv.org
21282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21283 T:      git git://linuxtv.org/media_tree.git
21284 F:      drivers/media/tuners/tda18250*
21285
21286 TDA18271 MEDIA DRIVER
21287 M:      Michael Krufky <mkrufky@linuxtv.org>
21288 L:      linux-media@vger.kernel.org
21289 S:      Maintained
21290 W:      https://linuxtv.org
21291 W:      http://github.com/mkrufky
21292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21293 T:      git git://linuxtv.org/mkrufky/tuners.git
21294 F:      drivers/media/tuners/tda18271*
21295
21296 TDA1997x MEDIA DRIVER
21297 M:      Tim Harvey <tharvey@gateworks.com>
21298 L:      linux-media@vger.kernel.org
21299 S:      Maintained
21300 W:      https://linuxtv.org
21301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21302 F:      drivers/media/i2c/tda1997x.*
21303
21304 TDA827x MEDIA DRIVER
21305 M:      Michael Krufky <mkrufky@linuxtv.org>
21306 L:      linux-media@vger.kernel.org
21307 S:      Maintained
21308 W:      https://linuxtv.org
21309 W:      http://github.com/mkrufky
21310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21311 T:      git git://linuxtv.org/mkrufky/tuners.git
21312 F:      drivers/media/tuners/tda8290.*
21313
21314 TDA8290 MEDIA DRIVER
21315 M:      Michael Krufky <mkrufky@linuxtv.org>
21316 L:      linux-media@vger.kernel.org
21317 S:      Maintained
21318 W:      https://linuxtv.org
21319 W:      http://github.com/mkrufky
21320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21321 T:      git git://linuxtv.org/mkrufky/tuners.git
21322 F:      drivers/media/tuners/tda8290.*
21323
21324 TDA9840 MEDIA DRIVER
21325 M:      Hans Verkuil <hverkuil@xs4all.nl>
21326 L:      linux-media@vger.kernel.org
21327 S:      Maintained
21328 W:      https://linuxtv.org
21329 T:      git git://linuxtv.org/media_tree.git
21330 F:      drivers/media/i2c/tda9840*
21331
21332 TEA5761 TUNER DRIVER
21333 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21334 L:      linux-media@vger.kernel.org
21335 S:      Odd fixes
21336 W:      https://linuxtv.org
21337 T:      git git://linuxtv.org/media_tree.git
21338 F:      drivers/media/tuners/tea5761.*
21339
21340 TEA5767 TUNER DRIVER
21341 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21342 L:      linux-media@vger.kernel.org
21343 S:      Maintained
21344 W:      https://linuxtv.org
21345 T:      git git://linuxtv.org/media_tree.git
21346 F:      drivers/media/tuners/tea5767.*
21347
21348 TEA6415C MEDIA DRIVER
21349 M:      Hans Verkuil <hverkuil@xs4all.nl>
21350 L:      linux-media@vger.kernel.org
21351 S:      Maintained
21352 W:      https://linuxtv.org
21353 T:      git git://linuxtv.org/media_tree.git
21354 F:      drivers/media/i2c/tea6415c*
21355
21356 TEA6420 MEDIA DRIVER
21357 M:      Hans Verkuil <hverkuil@xs4all.nl>
21358 L:      linux-media@vger.kernel.org
21359 S:      Maintained
21360 W:      https://linuxtv.org
21361 T:      git git://linuxtv.org/media_tree.git
21362 F:      drivers/media/i2c/tea6420*
21363
21364 TEAM DRIVER
21365 M:      Jiri Pirko <jiri@resnulli.us>
21366 L:      netdev@vger.kernel.org
21367 S:      Supported
21368 F:      drivers/net/team/
21369 F:      include/linux/if_team.h
21370 F:      include/uapi/linux/if_team.h
21371 F:      tools/testing/selftests/drivers/net/team/
21372
21373 TECHNICAL ADVISORY BOARD PROCESS DOCS
21374 M:      "Theodore Ts'o" <tytso@mit.edu>
21375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21376 L:      tech-board-discuss@lists.linux-foundation.org
21377 S:      Maintained
21378 F:      Documentation/process/contribution-maturity-model.rst
21379 F:      Documentation/process/researcher-guidelines.rst
21380
21381 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21382 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21383 S:      Maintained
21384 F:      arch/x86/platform/ts5500/
21385
21386 TECHNOTREND USB IR RECEIVER
21387 M:      Sean Young <sean@mess.org>
21388 L:      linux-media@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/media/rc/ttusbir.c
21391
21392 TECHWELL TW9910 VIDEO DECODER
21393 L:      linux-media@vger.kernel.org
21394 S:      Orphan
21395 F:      drivers/media/i2c/tw9910.c
21396 F:      include/media/i2c/tw9910.h
21397
21398 TEE SUBSYSTEM
21399 M:      Jens Wiklander <jens.wiklander@linaro.org>
21400 R:      Sumit Garg <sumit.garg@linaro.org>
21401 L:      op-tee@lists.trustedfirmware.org
21402 S:      Maintained
21403 F:      Documentation/driver-api/tee.rst
21404 F:      Documentation/tee/
21405 F:      Documentation/userspace-api/tee.rst
21406 F:      drivers/tee/
21407 F:      include/linux/tee_drv.h
21408 F:      include/uapi/linux/tee.h
21409
21410 TEGRA ARCHITECTURE SUPPORT
21411 M:      Thierry Reding <thierry.reding@gmail.com>
21412 M:      Jonathan Hunter <jonathanh@nvidia.com>
21413 L:      linux-tegra@vger.kernel.org
21414 S:      Supported
21415 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21417 N:      [^a-z]tegra
21418
21419 TEGRA CLOCK DRIVER
21420 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21421 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21422 S:      Supported
21423 F:      drivers/clk/tegra/
21424
21425 TEGRA DMA DRIVERS
21426 M:      Laxman Dewangan <ldewangan@nvidia.com>
21427 M:      Jon Hunter <jonathanh@nvidia.com>
21428 S:      Supported
21429 F:      drivers/dma/tegra*
21430
21431 TEGRA I2C DRIVER
21432 M:      Laxman Dewangan <ldewangan@nvidia.com>
21433 R:      Dmitry Osipenko <digetx@gmail.com>
21434 S:      Supported
21435 F:      drivers/i2c/busses/i2c-tegra.c
21436
21437 TEGRA IOMMU DRIVERS
21438 M:      Thierry Reding <thierry.reding@gmail.com>
21439 R:      Krishna Reddy <vdumpa@nvidia.com>
21440 L:      linux-tegra@vger.kernel.org
21441 S:      Supported
21442 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21443 F:      drivers/iommu/tegra*
21444
21445 TEGRA KBC DRIVER
21446 M:      Laxman Dewangan <ldewangan@nvidia.com>
21447 S:      Supported
21448 F:      drivers/input/keyboard/tegra-kbc.c
21449
21450 TEGRA NAND DRIVER
21451 M:      Stefan Agner <stefan@agner.ch>
21452 M:      Lucas Stach <dev@lynxeye.de>
21453 S:      Maintained
21454 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21455 F:      drivers/mtd/nand/raw/tegra_nand.c
21456
21457 TEGRA PWM DRIVER
21458 M:      Thierry Reding <thierry.reding@gmail.com>
21459 S:      Supported
21460 F:      drivers/pwm/pwm-tegra.c
21461
21462 TEGRA QUAD SPI DRIVER
21463 M:      Thierry Reding <thierry.reding@gmail.com>
21464 M:      Jonathan Hunter <jonathanh@nvidia.com>
21465 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21466 L:      linux-tegra@vger.kernel.org
21467 S:      Maintained
21468 F:      drivers/spi/spi-tegra210-quad.c
21469
21470 TEGRA SERIAL DRIVER
21471 M:      Laxman Dewangan <ldewangan@nvidia.com>
21472 S:      Supported
21473 F:      drivers/tty/serial/serial-tegra.c
21474
21475 TEGRA SPI DRIVER
21476 M:      Laxman Dewangan <ldewangan@nvidia.com>
21477 S:      Supported
21478 F:      drivers/spi/spi-tegra*
21479
21480 TEGRA VIDEO DRIVER
21481 M:      Thierry Reding <thierry.reding@gmail.com>
21482 M:      Jonathan Hunter <jonathanh@nvidia.com>
21483 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21484 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21485 L:      linux-media@vger.kernel.org
21486 L:      linux-tegra@vger.kernel.org
21487 S:      Maintained
21488 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21489 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21490 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21491 F:      drivers/staging/media/tegra-video/
21492
21493 TEGRA XUSB PADCTL DRIVER
21494 M:      JC Kuo <jckuo@nvidia.com>
21495 S:      Supported
21496 F:      drivers/phy/tegra/xusb*
21497
21498 TEHUTI ETHERNET DRIVER
21499 M:      Andy Gospodarek <andy@greyhouse.net>
21500 L:      netdev@vger.kernel.org
21501 S:      Supported
21502 F:      drivers/net/ethernet/tehuti/*
21503
21504 TELECOM CLOCK DRIVER FOR MCPL0010
21505 M:      Mark Gross <markgross@kernel.org>
21506 S:      Supported
21507 F:      drivers/char/tlclk.c
21508
21509 TEMPO SEMICONDUCTOR DRIVERS
21510 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21511 S:      Maintained
21512 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21513 F:      sound/soc/codecs/tscs*.c
21514 F:      sound/soc/codecs/tscs*.h
21515
21516 TENSILICA XTENSA PORT (xtensa)
21517 M:      Chris Zankel <chris@zankel.net>
21518 M:      Max Filippov <jcmvbkbc@gmail.com>
21519 S:      Maintained
21520 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21521 F:      arch/xtensa/
21522 F:      drivers/irqchip/irq-xtensa-*
21523
21524 TEXAS INSTRUMENTS ASoC DRIVERS
21525 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21527 S:      Maintained
21528 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21529 F:      sound/soc/ti/
21530
21531 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21532 M:      Shenghao Ding <shenghao-ding@ti.com>
21533 M:      Kevin Lu <kevin-lu@ti.com>
21534 M:      Baojun Xu <baojun.xu@ti.com>
21535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21536 S:      Maintained
21537 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21538 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21539 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21540 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21541 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21542 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21543 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21544 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21545 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21546 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21547 F:      include/sound/tas2*.h
21548 F:      include/sound/tlv320*.h
21549 F:      include/sound/tpa6130a2-plat.h
21550 F:      sound/pci/hda/tas2781_hda_i2c.c
21551 F:      sound/soc/codecs/pcm1681.c
21552 F:      sound/soc/codecs/pcm1789*.*
21553 F:      sound/soc/codecs/pcm179x*.*
21554 F:      sound/soc/codecs/pcm186x*.*
21555 F:      sound/soc/codecs/pcm3008.*
21556 F:      sound/soc/codecs/pcm3060*.*
21557 F:      sound/soc/codecs/pcm3168a*.*
21558 F:      sound/soc/codecs/pcm5102a.c
21559 F:      sound/soc/codecs/pcm512x*.*
21560 F:      sound/soc/codecs/tas2*.*
21561 F:      sound/soc/codecs/tlv320*.*
21562 F:      sound/soc/codecs/tpa6130a2.*
21563
21564 TEXAS INSTRUMENTS DMA DRIVERS
21565 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21566 L:      dmaengine@vger.kernel.org
21567 S:      Maintained
21568 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21569 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21570 F:      Documentation/devicetree/bindings/dma/ti/
21571 F:      drivers/dma/ti/
21572 F:      include/linux/dma/k3-psil.h
21573 F:      include/linux/dma/k3-udma-glue.h
21574 F:      include/linux/dma/ti-cppi5.h
21575 X:      drivers/dma/ti/cppi41.c
21576
21577 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21578 M:      Robert Marko <robert.marko@sartura.hr>
21579 M:      Luka Perkov <luka.perkov@sartura.hr>
21580 L:      linux-hwmon@vger.kernel.org
21581 S:      Maintained
21582 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21583 F:      Documentation/hwmon/tps23861.rst
21584 F:      drivers/hwmon/tps23861.c
21585
21586 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21587 M:      Ricardo Ribalda <ribalda@kernel.org>
21588 L:      linux-iio@vger.kernel.org
21589 S:      Supported
21590 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21591 F:      drivers/iio/dac/ti-dac7612.c
21592
21593 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21594 M:      Nishanth Menon <nm@ti.com>
21595 M:      Tero Kristo <kristo@kernel.org>
21596 M:      Santosh Shilimkar <ssantosh@kernel.org>
21597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21598 S:      Maintained
21599 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21600 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21601 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21602 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21603 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21604 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21605 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21606 F:      drivers/clk/keystone/sci-clk.c
21607 F:      drivers/firmware/ti_sci*
21608 F:      drivers/irqchip/irq-ti-sci-inta.c
21609 F:      drivers/irqchip/irq-ti-sci-intr.c
21610 F:      drivers/reset/reset-ti-sci.c
21611 F:      drivers/soc/ti/ti_sci_inta_msi.c
21612 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21613 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21614 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21615 F:      include/linux/soc/ti/ti_sci_protocol.h
21616
21617 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21618 M:      Puranjay Mohan <puranjay12@gmail.com>
21619 L:      linux-iio@vger.kernel.org
21620 S:      Supported
21621 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21622 F:      drivers/iio/temperature/tmp117.c
21623
21624 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21625 M:      Hans Verkuil <hverkuil@xs4all.nl>
21626 L:      linux-media@vger.kernel.org
21627 S:      Maintained
21628 W:      https://linuxtv.org
21629 T:      git git://linuxtv.org/media_tree.git
21630 F:      drivers/media/radio/radio-raremono.c
21631
21632 THERMAL
21633 M:      Rafael J. Wysocki <rafael@kernel.org>
21634 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21635 R:      Zhang Rui <rui.zhang@intel.com>
21636 R:      Lukasz Luba <lukasz.luba@arm.com>
21637 L:      linux-pm@vger.kernel.org
21638 S:      Supported
21639 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21641 F:      Documentation/ABI/testing/sysfs-class-thermal
21642 F:      Documentation/admin-guide/thermal/
21643 F:      Documentation/devicetree/bindings/thermal/
21644 F:      Documentation/driver-api/thermal/
21645 F:      drivers/thermal/
21646 F:      include/dt-bindings/thermal/
21647 F:      include/linux/cpu_cooling.h
21648 F:      include/linux/thermal.h
21649 F:      include/uapi/linux/thermal.h
21650 F:      tools/lib/thermal/
21651 F:      tools/thermal/
21652
21653 THERMAL DRIVER FOR AMLOGIC SOCS
21654 M:      Guillaume La Roque <glaroque@baylibre.com>
21655 L:      linux-pm@vger.kernel.org
21656 L:      linux-amlogic@lists.infradead.org
21657 S:      Supported
21658 W:      http://linux-meson.com/
21659 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21660 F:      drivers/thermal/amlogic_thermal.c
21661
21662 THERMAL/CPU_COOLING
21663 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21664 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21665 M:      Viresh Kumar <viresh.kumar@linaro.org>
21666 R:      Lukasz Luba <lukasz.luba@arm.com>
21667 L:      linux-pm@vger.kernel.org
21668 S:      Supported
21669 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21670 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21671 F:      drivers/thermal/cpufreq_cooling.c
21672 F:      drivers/thermal/cpuidle_cooling.c
21673 F:      include/linux/cpu_cooling.h
21674
21675 THERMAL/POWER_ALLOCATOR
21676 M:      Lukasz Luba <lukasz.luba@arm.com>
21677 L:      linux-pm@vger.kernel.org
21678 S:      Maintained
21679 F:      Documentation/driver-api/thermal/power_allocator.rst
21680 F:      drivers/thermal/gov_power_allocator.c
21681 F:      drivers/thermal/thermal_trace_ipa.h
21682
21683 THINKPAD ACPI EXTRAS DRIVER
21684 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21685 L:      ibm-acpi-devel@lists.sourceforge.net
21686 L:      platform-driver-x86@vger.kernel.org
21687 S:      Maintained
21688 W:      http://ibm-acpi.sourceforge.net
21689 W:      http://thinkwiki.org/wiki/Ibm-acpi
21690 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21691 F:      drivers/platform/x86/thinkpad_acpi.c
21692
21693 THINKPAD LMI DRIVER
21694 M:      Mark Pearson <markpearson@lenovo.com>
21695 L:      platform-driver-x86@vger.kernel.org
21696 S:      Maintained
21697 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21698 F:      drivers/platform/x86/think-lmi.?
21699
21700 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21701 M:      Isaac Hazan <isaac.hazan@intel.com>
21702 L:      linux-usb@vger.kernel.org
21703 S:      Maintained
21704 F:      drivers/thunderbolt/dma_test.c
21705
21706 THUNDERBOLT DRIVER
21707 M:      Andreas Noever <andreas.noever@gmail.com>
21708 M:      Michael Jamet <michael.jamet@intel.com>
21709 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21710 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21711 L:      linux-usb@vger.kernel.org
21712 S:      Maintained
21713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21714 F:      Documentation/admin-guide/thunderbolt.rst
21715 F:      drivers/thunderbolt/
21716 F:      include/linux/thunderbolt.h
21717
21718 THUNDERBOLT NETWORK DRIVER
21719 M:      Michael Jamet <michael.jamet@intel.com>
21720 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21721 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21722 L:      netdev@vger.kernel.org
21723 S:      Maintained
21724 F:      drivers/net/thunderbolt/
21725
21726 THUNDERX GPIO DRIVER
21727 M:      Robert Richter <rric@kernel.org>
21728 S:      Odd Fixes
21729 F:      drivers/gpio/gpio-thunderx.c
21730
21731 TI ADS7924 ADC DRIVER
21732 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21733 L:      linux-iio@vger.kernel.org
21734 S:      Supported
21735 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21736 F:      drivers/iio/adc/ti-ads7924.c
21737
21738 TI AM437X VPFE DRIVER
21739 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21740 L:      linux-media@vger.kernel.org
21741 S:      Maintained
21742 W:      https://linuxtv.org
21743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21744 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21745 F:      drivers/media/platform/ti/am437x/
21746
21747 TI BANDGAP AND THERMAL DRIVER
21748 M:      Eduardo Valentin <edubezval@gmail.com>
21749 M:      Keerthy <j-keerthy@ti.com>
21750 L:      linux-pm@vger.kernel.org
21751 L:      linux-omap@vger.kernel.org
21752 S:      Maintained
21753 F:      drivers/thermal/ti-soc-thermal/
21754
21755 TI BQ27XXX POWER SUPPLY DRIVER
21756 F:      drivers/power/supply/bq27xxx_battery.c
21757 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21758 F:      include/linux/power/bq27xxx_battery.h
21759
21760 TI CDCE706 CLOCK DRIVER
21761 M:      Max Filippov <jcmvbkbc@gmail.com>
21762 S:      Maintained
21763 F:      drivers/clk/clk-cdce706.c
21764
21765 TI CLOCK DRIVER
21766 M:      Tero Kristo <kristo@kernel.org>
21767 L:      linux-omap@vger.kernel.org
21768 S:      Odd Fixes
21769 F:      drivers/clk/ti/
21770 F:      include/linux/clk/ti.h
21771
21772 TI DAVINCI MACHINE SUPPORT
21773 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21775 S:      Maintained
21776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21777 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21778 F:      arch/arm/boot/dts/ti/davinci/
21779 F:      arch/arm/mach-davinci/
21780 F:      drivers/i2c/busses/i2c-davinci.c
21781
21782 TI DAVINCI SERIES CLOCK DRIVER
21783 M:      David Lechner <david@lechnology.com>
21784 R:      Sekhar Nori <nsekhar@ti.com>
21785 S:      Maintained
21786 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21787 F:      drivers/clk/davinci/
21788 F:      include/linux/clk/davinci.h
21789
21790 TI DAVINCI SERIES GPIO DRIVER
21791 M:      Keerthy <j-keerthy@ti.com>
21792 L:      linux-gpio@vger.kernel.org
21793 S:      Maintained
21794 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21795 F:      drivers/gpio/gpio-davinci.c
21796
21797 TI DAVINCI SERIES MEDIA DRIVER
21798 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21799 L:      linux-media@vger.kernel.org
21800 S:      Maintained
21801 W:      https://linuxtv.org
21802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21803 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21804 F:      drivers/media/platform/ti/davinci/
21805 F:      include/media/davinci/
21806
21807 TI ENHANCED CAPTURE (eCAP) DRIVER
21808 M:      Vignesh Raghavendra <vigneshr@ti.com>
21809 R:      Julien Panis <jpanis@baylibre.com>
21810 L:      linux-iio@vger.kernel.org
21811 L:      linux-omap@vger.kernel.org
21812 S:      Maintained
21813 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21814 F:      drivers/counter/ti-ecap-capture.c
21815
21816 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21817 R:      David Lechner <david@lechnology.com>
21818 L:      linux-iio@vger.kernel.org
21819 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21820 F:      drivers/counter/ti-eqep.c
21821
21822 TI ETHERNET SWITCH DRIVER (CPSW)
21823 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21824 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21825 R:      Roger Quadros <rogerq@kernel.org>
21826 L:      linux-omap@vger.kernel.org
21827 L:      netdev@vger.kernel.org
21828 S:      Maintained
21829 F:      drivers/net/ethernet/ti/cpsw*
21830 F:      drivers/net/ethernet/ti/davinci*
21831
21832 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21833 M:      Alex Dubov <oakad@yahoo.com>
21834 S:      Maintained
21835 W:      http://tifmxx.berlios.de/
21836 F:      drivers/memstick/host/tifm_ms.c
21837 F:      drivers/misc/tifm*
21838 F:      drivers/mmc/host/tifm_sd.c
21839 F:      include/linux/tifm.h
21840
21841 TI FPD-LINK DRIVERS
21842 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21843 L:      linux-media@vger.kernel.org
21844 S:      Maintained
21845 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21846 F:      drivers/media/i2c/ds90*
21847 F:      include/media/i2c/ds90*
21848
21849 TI ICSSG ETHERNET DRIVER (ICSSG)
21850 R:      MD Danish Anwar <danishanwar@ti.com>
21851 R:      Roger Quadros <rogerq@kernel.org>
21852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21853 L:      netdev@vger.kernel.org
21854 S:      Maintained
21855 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21856 F:      drivers/net/ethernet/ti/icssg/*
21857
21858 TI J721E CSI2RX DRIVER
21859 M:      Jai Luthra <j-luthra@ti.com>
21860 L:      linux-media@vger.kernel.org
21861 S:      Maintained
21862 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21863 F:      drivers/media/platform/ti/j721e-csi2rx/
21864
21865 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21866 M:      Nishanth Menon <nm@ti.com>
21867 M:      Santosh Shilimkar <ssantosh@kernel.org>
21868 L:      linux-kernel@vger.kernel.org
21869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21870 S:      Maintained
21871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21872 F:      drivers/pmdomain/ti/omap_prm.c
21873 F:      drivers/soc/ti/*
21874
21875 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21876 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21877 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21879 S:      Maintained
21880 F:      sound/soc/codecs/isabelle*
21881 F:      sound/soc/codecs/lm49453*
21882
21883 TI LMP92064 ADC DRIVER
21884 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21885 R:      kernel@pengutronix.de
21886 L:      linux-iio@vger.kernel.org
21887 S:      Maintained
21888 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21889 F:      drivers/iio/adc/ti-lmp92064.c
21890
21891 TI PCM3060 ASoC CODEC DRIVER
21892 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21894 S:      Maintained
21895 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21896 F:      sound/soc/codecs/pcm3060*
21897
21898 TI TAS571X FAMILY ASoC CODEC DRIVER
21899 M:      Kevin Cernekee <cernekee@chromium.org>
21900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21901 S:      Odd Fixes
21902 F:      sound/soc/codecs/tas571x*
21903
21904 TI TMAG5273 MAGNETOMETER DRIVER
21905 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21906 L:      linux-iio@vger.kernel.org
21907 S:      Maintained
21908 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21909 F:      drivers/iio/magnetometer/tmag5273.c
21910
21911 TI TRF7970A NFC DRIVER
21912 M:      Mark Greer <mgreer@animalcreek.com>
21913 L:      linux-wireless@vger.kernel.org
21914 S:      Supported
21915 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21916 F:      drivers/nfc/trf7970a.c
21917
21918 TI TSC2046 ADC DRIVER
21919 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21920 R:      kernel@pengutronix.de
21921 L:      linux-iio@vger.kernel.org
21922 S:      Maintained
21923 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21924 F:      drivers/iio/adc/ti-tsc2046.c
21925
21926 TI TWL4030 SERIES SOC CODEC DRIVER
21927 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21929 S:      Maintained
21930 F:      sound/soc/codecs/twl4030*
21931
21932 TI VPE/CAL DRIVERS
21933 M:      Benoit Parrot <bparrot@ti.com>
21934 L:      linux-media@vger.kernel.org
21935 S:      Maintained
21936 W:      http://linuxtv.org/
21937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21938 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21939 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21940 F:      drivers/media/platform/ti/cal/
21941 F:      drivers/media/platform/ti/vpe/
21942
21943 TI WILINK WIRELESS DRIVERS
21944 L:      linux-wireless@vger.kernel.org
21945 S:      Orphan
21946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21947 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21948 F:      drivers/net/wireless/ti/
21949
21950 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21951 M:      John Stultz <jstultz@google.com>
21952 M:      Thomas Gleixner <tglx@linutronix.de>
21953 R:      Stephen Boyd <sboyd@kernel.org>
21954 L:      linux-kernel@vger.kernel.org
21955 S:      Supported
21956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21957 F:      include/linux/clocksource.h
21958 F:      include/linux/time.h
21959 F:      include/linux/timex.h
21960 F:      include/uapi/linux/time.h
21961 F:      include/uapi/linux/timex.h
21962 F:      kernel/time/alarmtimer.c
21963 F:      kernel/time/clocksource.c
21964 F:      kernel/time/ntp.c
21965 F:      kernel/time/time*.c
21966 F:      tools/testing/selftests/timers/
21967
21968 TIPC NETWORK LAYER
21969 M:      Jon Maloy <jmaloy@redhat.com>
21970 M:      Ying Xue <ying.xue@windriver.com>
21971 L:      netdev@vger.kernel.org (core kernel code)
21972 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21973 S:      Maintained
21974 W:      http://tipc.sourceforge.net/
21975 F:      include/uapi/linux/tipc*.h
21976 F:      net/tipc/
21977
21978 TLAN NETWORK DRIVER
21979 M:      Samuel Chessman <chessman@tux.org>
21980 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21981 S:      Maintained
21982 W:      http://sourceforge.net/projects/tlan/
21983 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21984 F:      drivers/net/ethernet/ti/tlan.*
21985
21986 TMIO/SDHI MMC DRIVER
21987 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21988 L:      linux-mmc@vger.kernel.org
21989 L:      linux-renesas-soc@vger.kernel.org
21990 S:      Supported
21991 F:      drivers/mmc/host/renesas_sdhi*
21992 F:      drivers/mmc/host/tmio_mmc*
21993 F:      include/linux/mfd/tmio.h
21994
21995 TMP401 HARDWARE MONITOR DRIVER
21996 M:      Guenter Roeck <linux@roeck-us.net>
21997 L:      linux-hwmon@vger.kernel.org
21998 S:      Maintained
21999 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22000 F:      Documentation/hwmon/tmp401.rst
22001 F:      drivers/hwmon/tmp401.c
22002
22003 TMP464 HARDWARE MONITOR DRIVER
22004 M:      Guenter Roeck <linux@roeck-us.net>
22005 L:      linux-hwmon@vger.kernel.org
22006 S:      Maintained
22007 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22008 F:      Documentation/hwmon/tmp464.rst
22009 F:      drivers/hwmon/tmp464.c
22010
22011 TMP513 HARDWARE MONITOR DRIVER
22012 M:      Eric Tremblay <etremblay@distech-controls.com>
22013 L:      linux-hwmon@vger.kernel.org
22014 S:      Maintained
22015 F:      Documentation/hwmon/tmp513.rst
22016 F:      drivers/hwmon/tmp513.c
22017
22018 TMPFS (SHMEM FILESYSTEM)
22019 M:      Hugh Dickins <hughd@google.com>
22020 L:      linux-mm@kvack.org
22021 S:      Maintained
22022 F:      include/linux/shmem_fs.h
22023 F:      mm/shmem.c
22024
22025 TOMOYO SECURITY MODULE
22026 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22027 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22028 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22029 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22030 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22031 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22032 S:      Maintained
22033 W:      https://tomoyo.osdn.jp/
22034 F:      security/tomoyo/
22035
22036 TOPSTAR LAPTOP EXTRAS DRIVER
22037 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22038 L:      platform-driver-x86@vger.kernel.org
22039 S:      Maintained
22040 F:      drivers/platform/x86/topstar-laptop.c
22041
22042 TORTURE-TEST MODULES
22043 M:      Davidlohr Bueso <dave@stgolabs.net>
22044 M:      "Paul E. McKenney" <paulmck@kernel.org>
22045 M:      Josh Triplett <josh@joshtriplett.org>
22046 L:      linux-kernel@vger.kernel.org
22047 S:      Supported
22048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22049 F:      Documentation/RCU/torture.rst
22050 F:      kernel/locking/locktorture.c
22051 F:      kernel/rcu/rcuscale.c
22052 F:      kernel/rcu/rcutorture.c
22053 F:      kernel/rcu/refscale.c
22054 F:      kernel/torture.c
22055
22056 TOSHIBA ACPI EXTRAS DRIVER
22057 M:      Azael Avalos <coproscefalo@gmail.com>
22058 L:      platform-driver-x86@vger.kernel.org
22059 S:      Maintained
22060 F:      drivers/platform/x86/toshiba_acpi.c
22061
22062 TOSHIBA BLUETOOTH DRIVER
22063 M:      Azael Avalos <coproscefalo@gmail.com>
22064 L:      platform-driver-x86@vger.kernel.org
22065 S:      Maintained
22066 F:      drivers/platform/x86/toshiba_bluetooth.c
22067
22068 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22069 M:      Azael Avalos <coproscefalo@gmail.com>
22070 L:      platform-driver-x86@vger.kernel.org
22071 S:      Maintained
22072 F:      drivers/platform/x86/toshiba_haps.c
22073
22074 TOSHIBA SMM DRIVER
22075 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22076 S:      Maintained
22077 W:      http://www.buzzard.org.uk/toshiba/
22078 F:      drivers/char/toshiba.c
22079 F:      include/linux/toshiba.h
22080 F:      include/uapi/linux/toshiba.h
22081
22082 TOSHIBA TC358743 DRIVER
22083 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22084 L:      linux-media@vger.kernel.org
22085 S:      Maintained
22086 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22087 F:      drivers/media/i2c/tc358743*
22088 F:      include/media/i2c/tc358743.h
22089
22090 TOSHIBA WMI HOTKEYS DRIVER
22091 M:      Azael Avalos <coproscefalo@gmail.com>
22092 L:      platform-driver-x86@vger.kernel.org
22093 S:      Maintained
22094 F:      drivers/platform/x86/toshiba-wmi.c
22095
22096 TPM DEVICE DRIVER
22097 M:      Peter Huewe <peterhuewe@gmx.de>
22098 M:      Jarkko Sakkinen <jarkko@kernel.org>
22099 R:      Jason Gunthorpe <jgg@ziepe.ca>
22100 L:      linux-integrity@vger.kernel.org
22101 S:      Maintained
22102 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22103 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22105 F:      drivers/char/tpm/
22106
22107 TPS546D24 DRIVER
22108 M:      Duke Du <dukedu83@gmail.com>
22109 L:      linux-hwmon@vger.kernel.org
22110 S:      Maintained
22111 F:      Documentation/hwmon/tps546d24.rst
22112 F:      drivers/hwmon/pmbus/tps546d24.c
22113
22114 TQ SYSTEMS BOARD & DRIVER SUPPORT
22115 L:      linux@ew.tq-group.com
22116 S:      Supported
22117 W:      https://www.tq-group.com/en/products/tq-embedded/
22118 F:      arch/arm/boot/dts/imx*mba*.dts*
22119 F:      arch/arm/boot/dts/imx*tqma*.dts*
22120 F:      arch/arm/boot/dts/mba*.dtsi
22121 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22122 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22123 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22124 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22125 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22126 F:      drivers/gpio/gpio-tqmx86.c
22127 F:      drivers/mfd/tqmx86.c
22128 F:      drivers/watchdog/tqmx86_wdt.c
22129
22130 TRACING
22131 M:      Steven Rostedt <rostedt@goodmis.org>
22132 M:      Masami Hiramatsu <mhiramat@kernel.org>
22133 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22134 L:      linux-kernel@vger.kernel.org
22135 L:      linux-trace-kernel@vger.kernel.org
22136 S:      Maintained
22137 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22139 F:      Documentation/trace/*
22140 F:      fs/tracefs/
22141 F:      include/linux/trace*.h
22142 F:      include/trace/
22143 F:      kernel/trace/
22144 F:      scripts/tracing/
22145 F:      tools/testing/selftests/ftrace/
22146
22147 TRACING MMIO ACCESSES (MMIOTRACE)
22148 M:      Steven Rostedt <rostedt@goodmis.org>
22149 M:      Masami Hiramatsu <mhiramat@kernel.org>
22150 R:      Karol Herbst <karolherbst@gmail.com>
22151 R:      Pekka Paalanen <ppaalanen@gmail.com>
22152 L:      linux-kernel@vger.kernel.org
22153 L:      nouveau@lists.freedesktop.org
22154 S:      Maintained
22155 F:      arch/x86/mm/kmmio.c
22156 F:      arch/x86/mm/mmio-mod.c
22157 F:      arch/x86/mm/testmmiotrace.c
22158 F:      include/linux/mmiotrace.h
22159 F:      kernel/trace/trace_mmiotrace.c
22160
22161 TRACING OS NOISE / LATENCY TRACERS
22162 M:      Steven Rostedt <rostedt@goodmis.org>
22163 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22164 S:      Maintained
22165 F:      Documentation/trace/hwlat_detector.rst
22166 F:      Documentation/trace/osnoise-tracer.rst
22167 F:      Documentation/trace/timerlat-tracer.rst
22168 F:      arch/*/kernel/trace.c
22169 F:      include/trace/events/osnoise.h
22170 F:      kernel/trace/trace_hwlat.c
22171 F:      kernel/trace/trace_irqsoff.c
22172 F:      kernel/trace/trace_osnoise.c
22173 F:      kernel/trace/trace_sched_wakeup.c
22174
22175 TRADITIONAL CHINESE DOCUMENTATION
22176 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22177 S:      Maintained
22178 W:      https://github.com/srcres258/linux-doc
22179 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22180 F:      Documentation/translations/zh_TW/
22181
22182 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22183 M:      Dan Williams <dan.j.williams@intel.com>
22184 L:      linux-coco@lists.linux.dev
22185 S:      Maintained
22186 F:      Documentation/ABI/testing/configfs-tsm
22187 F:      drivers/virt/coco/tsm.c
22188 F:      include/linux/tsm.h
22189
22190 TTY LAYER AND SERIAL DRIVERS
22191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22192 M:      Jiri Slaby <jirislaby@kernel.org>
22193 L:      linux-kernel@vger.kernel.org
22194 L:      linux-serial@vger.kernel.org
22195 S:      Supported
22196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22197 F:      Documentation/devicetree/bindings/serial/
22198 F:      Documentation/driver-api/serial/
22199 F:      drivers/tty/
22200 F:      include/linux/selection.h
22201 F:      include/linux/serial.h
22202 F:      include/linux/serial_core.h
22203 F:      include/linux/sysrq.h
22204 F:      include/linux/tty*.h
22205 F:      include/linux/vt.h
22206 F:      include/linux/vt_*.h
22207 F:      include/uapi/linux/serial.h
22208 F:      include/uapi/linux/serial_core.h
22209 F:      include/uapi/linux/tty.h
22210
22211 TUA9001 MEDIA DRIVER
22212 L:      linux-media@vger.kernel.org
22213 S:      Orphan
22214 W:      https://linuxtv.org
22215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22216 F:      drivers/media/tuners/tua9001*
22217
22218 TULIP NETWORK DRIVERS
22219 L:      netdev@vger.kernel.org
22220 L:      linux-parisc@vger.kernel.org
22221 S:      Orphan
22222 F:      drivers/net/ethernet/dec/tulip/
22223
22224 TUN/TAP driver
22225 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22226 M:      Jason Wang <jasowang@redhat.com>
22227 S:      Maintained
22228 W:      http://vtun.sourceforge.net/tun
22229 F:      Documentation/networking/tuntap.rst
22230 F:      arch/um/os-Linux/drivers/
22231 F:      drivers/net/tap.c
22232 F:      drivers/net/tun.c
22233
22234 TURBOCHANNEL SUBSYSTEM
22235 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22236 M:      Ralf Baechle <ralf@linux-mips.org>
22237 L:      linux-mips@vger.kernel.org
22238 S:      Maintained
22239 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22240 F:      drivers/tc/
22241 F:      include/linux/tc.h
22242
22243 TURBOSTAT UTILITY
22244 M:      "Len Brown" <lenb@kernel.org>
22245 L:      linux-pm@vger.kernel.org
22246 S:      Supported
22247 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22248 B:      https://bugzilla.kernel.org
22249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22250 F:      tools/power/x86/turbostat/
22251
22252 TW5864 VIDEO4LINUX DRIVER
22253 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22254 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22255 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22256 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22257 L:      linux-media@vger.kernel.org
22258 S:      Supported
22259 F:      drivers/media/pci/tw5864/
22260
22261 TW68 VIDEO4LINUX DRIVER
22262 M:      Hans Verkuil <hverkuil@xs4all.nl>
22263 L:      linux-media@vger.kernel.org
22264 S:      Odd Fixes
22265 W:      https://linuxtv.org
22266 T:      git git://linuxtv.org/media_tree.git
22267 F:      drivers/media/pci/tw68/
22268
22269 TW686X VIDEO4LINUX DRIVER
22270 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22271 L:      linux-media@vger.kernel.org
22272 S:      Maintained
22273 W:      http://linuxtv.org
22274 T:      git git://linuxtv.org/media_tree.git
22275 F:      drivers/media/pci/tw686x/
22276
22277 U-BOOT ENVIRONMENT VARIABLES
22278 M:      Rafał Miłecki <rafal@milecki.pl>
22279 S:      Maintained
22280 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22281 F:      drivers/nvmem/u-boot-env.c
22282
22283 UACCE ACCELERATOR FRAMEWORK
22284 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22285 M:      Zhou Wang <wangzhou1@hisilicon.com>
22286 L:      linux-accelerators@lists.ozlabs.org
22287 L:      linux-kernel@vger.kernel.org
22288 S:      Maintained
22289 F:      Documentation/ABI/testing/sysfs-driver-uacce
22290 F:      Documentation/misc-devices/uacce.rst
22291 F:      drivers/misc/uacce/
22292 F:      include/linux/uacce.h
22293 F:      include/uapi/misc/uacce/
22294
22295 UBI FILE SYSTEM (UBIFS)
22296 M:      Richard Weinberger <richard@nod.at>
22297 L:      linux-mtd@lists.infradead.org
22298 S:      Supported
22299 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22302 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22303 F:      Documentation/filesystems/ubifs-authentication.rst
22304 F:      Documentation/filesystems/ubifs.rst
22305 F:      fs/ubifs/
22306
22307 UBLK USERSPACE BLOCK DRIVER
22308 M:      Ming Lei <ming.lei@redhat.com>
22309 L:      linux-block@vger.kernel.org
22310 S:      Maintained
22311 F:      Documentation/block/ublk.rst
22312 F:      drivers/block/ublk_drv.c
22313 F:      include/uapi/linux/ublk_cmd.h
22314
22315 UCLINUX (M68KNOMMU AND COLDFIRE)
22316 M:      Greg Ungerer <gerg@linux-m68k.org>
22317 L:      linux-m68k@lists.linux-m68k.org
22318 S:      Maintained
22319 W:      http://www.linux-m68k.org/
22320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22321 F:      arch/m68k/*/*_no.*
22322 F:      arch/m68k/68*/
22323 F:      arch/m68k/coldfire/
22324 F:      arch/m68k/include/asm/*_no.*
22325
22326 UDF FILESYSTEM
22327 M:      Jan Kara <jack@suse.com>
22328 S:      Maintained
22329 F:      Documentation/filesystems/udf.rst
22330 F:      fs/udf/
22331
22332 UDRAW TABLET
22333 M:      Bastien Nocera <hadess@hadess.net>
22334 L:      linux-input@vger.kernel.org
22335 S:      Maintained
22336 F:      drivers/hid/hid-udraw-ps3.c
22337
22338 UFS FILESYSTEM
22339 M:      Evgeniy Dushistov <dushistov@mail.ru>
22340 S:      Maintained
22341 F:      Documentation/admin-guide/ufs.rst
22342 F:      fs/ufs/
22343
22344 UHID USERSPACE HID IO DRIVER
22345 M:      David Rheinsberg <david@readahead.eu>
22346 L:      linux-input@vger.kernel.org
22347 S:      Maintained
22348 F:      drivers/hid/uhid.c
22349 F:      include/uapi/linux/uhid.h
22350
22351 ULPI BUS
22352 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22353 L:      linux-usb@vger.kernel.org
22354 S:      Maintained
22355 F:      drivers/usb/common/ulpi.c
22356 F:      include/linux/ulpi/
22357
22358 UNICODE SUBSYSTEM
22359 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22360 L:      linux-fsdevel@vger.kernel.org
22361 S:      Supported
22362 F:      fs/unicode/
22363
22364 UNIFDEF
22365 M:      Tony Finch <dot@dotat.at>
22366 S:      Maintained
22367 W:      http://dotat.at/prog/unifdef
22368 F:      scripts/unifdef.c
22369
22370 UNIFORM CDROM DRIVER
22371 M:      Phillip Potter <phil@philpotter.co.uk>
22372 S:      Maintained
22373 F:      Documentation/cdrom/
22374 F:      drivers/cdrom/cdrom.c
22375 F:      include/linux/cdrom.h
22376 F:      include/uapi/linux/cdrom.h
22377
22378 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22379 R:      Alim Akhtar <alim.akhtar@samsung.com>
22380 R:      Avri Altman <avri.altman@wdc.com>
22381 R:      Bart Van Assche <bvanassche@acm.org>
22382 L:      linux-scsi@vger.kernel.org
22383 S:      Supported
22384 F:      Documentation/devicetree/bindings/ufs/
22385 F:      Documentation/scsi/ufs.rst
22386 F:      drivers/ufs/core/
22387
22388 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22389 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22390 L:      linux-scsi@vger.kernel.org
22391 S:      Supported
22392 F:      drivers/ufs/host/*dwc*
22393
22394 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22395 M:      Alim Akhtar <alim.akhtar@samsung.com>
22396 L:      linux-scsi@vger.kernel.org
22397 S:      Maintained
22398 F:      drivers/ufs/host/ufs-exynos*
22399
22400 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22401 M:      Peter Wang <peter.wang@mediatek.com>
22402 R:      Stanley Jhu <chu.stanley@gmail.com>
22403 L:      linux-scsi@vger.kernel.org
22404 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22405 S:      Maintained
22406 F:      drivers/ufs/host/ufs-mediatek*
22407
22408 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22409 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22410 L:      linux-arm-msm@vger.kernel.org
22411 L:      linux-scsi@vger.kernel.org
22412 S:      Maintained
22413 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22414 F:      drivers/ufs/host/ufs-qcom*
22415
22416 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22417 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22418 L:      linux-renesas-soc@vger.kernel.org
22419 L:      linux-scsi@vger.kernel.org
22420 S:      Maintained
22421 F:      drivers/ufs/host/ufs-renesas.c
22422
22423 UNSORTED BLOCK IMAGES (UBI)
22424 M:      Richard Weinberger <richard@nod.at>
22425 L:      linux-mtd@lists.infradead.org
22426 S:      Supported
22427 W:      http://www.linux-mtd.infradead.org/
22428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22430 F:      drivers/mtd/ubi/
22431 F:      include/linux/mtd/ubi.h
22432 F:      include/uapi/mtd/ubi-user.h
22433
22434 USB "USBNET" DRIVER FRAMEWORK
22435 M:      Oliver Neukum <oneukum@suse.com>
22436 L:      netdev@vger.kernel.org
22437 S:      Maintained
22438 W:      http://www.linux-usb.org/usbnet
22439 F:      drivers/net/usb/usbnet.c
22440 F:      include/linux/usb/usbnet.h
22441
22442 USB ACM DRIVER
22443 M:      Oliver Neukum <oneukum@suse.com>
22444 L:      linux-usb@vger.kernel.org
22445 S:      Maintained
22446 F:      Documentation/usb/acm.rst
22447 F:      drivers/usb/class/cdc-acm.*
22448
22449 USB APPLE MFI FASTCHARGE DRIVER
22450 M:      Bastien Nocera <hadess@hadess.net>
22451 L:      linux-usb@vger.kernel.org
22452 S:      Maintained
22453 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22454
22455 USB AR5523 WIRELESS DRIVER
22456 L:      linux-wireless@vger.kernel.org
22457 S:      Orphan
22458 F:      drivers/net/wireless/ath/ar5523/
22459
22460 USB ATTACHED SCSI
22461 M:      Oliver Neukum <oneukum@suse.com>
22462 L:      linux-usb@vger.kernel.org
22463 L:      linux-scsi@vger.kernel.org
22464 S:      Maintained
22465 F:      drivers/usb/storage/uas.c
22466
22467 USB CDC ETHERNET DRIVER
22468 M:      Oliver Neukum <oliver@neukum.org>
22469 L:      linux-usb@vger.kernel.org
22470 S:      Maintained
22471 F:      drivers/net/usb/cdc_*.c
22472 F:      include/uapi/linux/usb/cdc.h
22473
22474 USB CHAOSKEY DRIVER
22475 M:      Keith Packard <keithp@keithp.com>
22476 L:      linux-usb@vger.kernel.org
22477 S:      Maintained
22478 F:      drivers/usb/misc/chaoskey.c
22479
22480 USB CYPRESS C67X00 DRIVER
22481 L:      linux-usb@vger.kernel.org
22482 S:      Orphan
22483 F:      drivers/usb/c67x00/
22484
22485 USB DAVICOM DM9601 DRIVER
22486 M:      Peter Korsgaard <peter@korsgaard.com>
22487 L:      netdev@vger.kernel.org
22488 S:      Maintained
22489 W:      http://www.linux-usb.org/usbnet
22490 F:      drivers/net/usb/dm9601.c
22491
22492 USB EHCI DRIVER
22493 M:      Alan Stern <stern@rowland.harvard.edu>
22494 L:      linux-usb@vger.kernel.org
22495 S:      Maintained
22496 F:      Documentation/usb/ehci.rst
22497 F:      drivers/usb/host/ehci*
22498
22499 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22500 M:      Jiri Kosina <jikos@kernel.org>
22501 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22502 L:      linux-usb@vger.kernel.org
22503 S:      Maintained
22504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22505 F:      Documentation/hid/hiddev.rst
22506 F:      drivers/hid/usbhid/
22507
22508 USB INTEL XHCI ROLE MUX DRIVER
22509 M:      Hans de Goede <hdegoede@redhat.com>
22510 L:      linux-usb@vger.kernel.org
22511 S:      Maintained
22512 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22513
22514 USB IP DRIVER FOR HISILICON KIRIN 960
22515 M:      Yu Chen <chenyu56@huawei.com>
22516 M:      Binghui Wang <wangbinghui@hisilicon.com>
22517 L:      linux-usb@vger.kernel.org
22518 S:      Maintained
22519 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22520 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22521
22522 USB IP DRIVER FOR HISILICON KIRIN 970
22523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22524 L:      linux-usb@vger.kernel.org
22525 S:      Maintained
22526 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22527 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22528
22529 USB ISP116X DRIVER
22530 M:      Olav Kongas <ok@artecdesign.ee>
22531 L:      linux-usb@vger.kernel.org
22532 S:      Maintained
22533 F:      drivers/usb/host/isp116x*
22534 F:      include/linux/usb/isp116x.h
22535
22536 USB ISP1760 DRIVER
22537 M:      Rui Miguel Silva <rui.silva@linaro.org>
22538 L:      linux-usb@vger.kernel.org
22539 S:      Maintained
22540 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22541 F:      drivers/usb/isp1760/*
22542
22543 USB LAN78XX ETHERNET DRIVER
22544 M:      Woojung Huh <woojung.huh@microchip.com>
22545 M:      UNGLinuxDriver@microchip.com
22546 L:      netdev@vger.kernel.org
22547 S:      Maintained
22548 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22549 F:      drivers/net/usb/lan78xx.*
22550 F:      include/dt-bindings/net/microchip-lan78xx.h
22551
22552 USB MASS STORAGE DRIVER
22553 M:      Alan Stern <stern@rowland.harvard.edu>
22554 L:      linux-usb@vger.kernel.org
22555 L:      usb-storage@lists.one-eyed-alien.net
22556 S:      Maintained
22557 F:      drivers/usb/storage/
22558
22559 USB MIDI DRIVER
22560 M:      Clemens Ladisch <clemens@ladisch.de>
22561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22562 S:      Maintained
22563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22564 F:      sound/usb/midi.*
22565
22566 USB NETWORKING DRIVERS
22567 L:      linux-usb@vger.kernel.org
22568 S:      Odd Fixes
22569 F:      drivers/net/usb/
22570
22571 USB OHCI DRIVER
22572 M:      Alan Stern <stern@rowland.harvard.edu>
22573 L:      linux-usb@vger.kernel.org
22574 S:      Maintained
22575 F:      Documentation/usb/ohci.rst
22576 F:      drivers/usb/host/ohci*
22577
22578 USB OTG FSM (Finite State Machine)
22579 M:      Peter Chen <peter.chen@kernel.org>
22580 L:      linux-usb@vger.kernel.org
22581 S:      Maintained
22582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22583 F:      drivers/usb/common/usb-otg-fsm.c
22584
22585 USB OVER IP DRIVER
22586 M:      Valentina Manea <valentina.manea.m@gmail.com>
22587 M:      Shuah Khan <shuah@kernel.org>
22588 M:      Shuah Khan <skhan@linuxfoundation.org>
22589 R:      Hongren Zheng <i@zenithal.me>
22590 L:      linux-usb@vger.kernel.org
22591 S:      Maintained
22592 F:      Documentation/usb/usbip_protocol.rst
22593 F:      drivers/usb/usbip/
22594 F:      tools/testing/selftests/drivers/usb/usbip/
22595 F:      tools/usb/usbip/
22596
22597 USB PEGASUS DRIVER
22598 M:      Petko Manolov <petkan@nucleusys.com>
22599 L:      linux-usb@vger.kernel.org
22600 L:      netdev@vger.kernel.org
22601 S:      Maintained
22602 W:      https://github.com/petkan/pegasus
22603 T:      git https://github.com/petkan/pegasus.git
22604 F:      drivers/net/usb/pegasus.*
22605
22606 USB PRINTER DRIVER (usblp)
22607 M:      Pete Zaitcev <zaitcev@redhat.com>
22608 L:      linux-usb@vger.kernel.org
22609 S:      Supported
22610 F:      drivers/usb/class/usblp.c
22611
22612 USB QMI WWAN NETWORK DRIVER
22613 M:      Bjørn Mork <bjorn@mork.no>
22614 L:      netdev@vger.kernel.org
22615 S:      Maintained
22616 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22617 F:      drivers/net/usb/qmi_wwan.c
22618
22619 USB RAW GADGET DRIVER
22620 R:      Andrey Konovalov <andreyknvl@gmail.com>
22621 L:      linux-usb@vger.kernel.org
22622 S:      Maintained
22623 F:      Documentation/usb/raw-gadget.rst
22624 F:      drivers/usb/gadget/legacy/raw_gadget.c
22625 F:      include/uapi/linux/usb/raw_gadget.h
22626
22627 USB RTL8150 DRIVER
22628 M:      Petko Manolov <petkan@nucleusys.com>
22629 L:      linux-usb@vger.kernel.org
22630 L:      netdev@vger.kernel.org
22631 S:      Maintained
22632 W:      https://github.com/petkan/rtl8150
22633 T:      git https://github.com/petkan/rtl8150.git
22634 F:      drivers/net/usb/rtl8150.c
22635
22636 USB SERIAL SUBSYSTEM
22637 M:      Johan Hovold <johan@kernel.org>
22638 L:      linux-usb@vger.kernel.org
22639 S:      Maintained
22640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22641 F:      Documentation/usb/usb-serial.rst
22642 F:      drivers/usb/serial/
22643 F:      include/linux/usb/serial.h
22644
22645 USB SMSC75XX ETHERNET DRIVER
22646 M:      Steve Glendinning <steve.glendinning@shawell.net>
22647 L:      netdev@vger.kernel.org
22648 S:      Maintained
22649 F:      drivers/net/usb/smsc75xx.*
22650
22651 USB SMSC95XX ETHERNET DRIVER
22652 M:      Steve Glendinning <steve.glendinning@shawell.net>
22653 M:      UNGLinuxDriver@microchip.com
22654 L:      netdev@vger.kernel.org
22655 S:      Maintained
22656 F:      drivers/net/usb/smsc95xx.*
22657
22658 USB SUBSYSTEM
22659 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22660 L:      linux-usb@vger.kernel.org
22661 S:      Supported
22662 W:      http://www.linux-usb.org
22663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22664 F:      Documentation/devicetree/bindings/usb/
22665 F:      Documentation/usb/
22666 F:      drivers/usb/
22667 F:      include/dt-bindings/usb/
22668 F:      include/linux/usb.h
22669 F:      include/linux/usb/
22670 F:      include/uapi/linux/usb/
22671
22672 USB TYPEC BUS FOR ALTERNATE MODES
22673 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22674 L:      linux-usb@vger.kernel.org
22675 S:      Maintained
22676 F:      Documentation/ABI/testing/sysfs-bus-typec
22677 F:      Documentation/driver-api/usb/typec_bus.rst
22678 F:      drivers/usb/typec/altmodes/
22679 F:      include/linux/usb/typec_altmode.h
22680
22681 USB TYPEC CLASS
22682 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22683 L:      linux-usb@vger.kernel.org
22684 S:      Maintained
22685 F:      Documentation/ABI/testing/sysfs-class-typec
22686 F:      Documentation/driver-api/usb/typec.rst
22687 F:      drivers/usb/typec/
22688 F:      include/linux/usb/typec.h
22689
22690 USB TYPEC INTEL PMC MUX DRIVER
22691 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22692 L:      linux-usb@vger.kernel.org
22693 S:      Maintained
22694 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22695 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22696
22697 USB TYPEC PI3USB30532 MUX DRIVER
22698 M:      Hans de Goede <hdegoede@redhat.com>
22699 L:      linux-usb@vger.kernel.org
22700 S:      Maintained
22701 F:      drivers/usb/typec/mux/pi3usb30532.c
22702
22703 USB TYPEC PORT CONTROLLER DRIVERS
22704 M:      Guenter Roeck <linux@roeck-us.net>
22705 L:      linux-usb@vger.kernel.org
22706 S:      Maintained
22707 F:      drivers/usb/typec/tcpm/
22708
22709 USB UHCI DRIVER
22710 M:      Alan Stern <stern@rowland.harvard.edu>
22711 L:      linux-usb@vger.kernel.org
22712 S:      Maintained
22713 F:      drivers/usb/host/uhci*
22714
22715 USB VIDEO CLASS
22716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22717 L:      linux-media@vger.kernel.org
22718 S:      Maintained
22719 W:      http://www.ideasonboard.org/uvc/
22720 T:      git git://linuxtv.org/media_tree.git
22721 F:      drivers/media/usb/uvc/
22722 F:      include/uapi/linux/uvcvideo.h
22723
22724 USB WEBCAM GADGET
22725 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22726 M:      Daniel Scally <dan.scally@ideasonboard.com>
22727 L:      linux-usb@vger.kernel.org
22728 S:      Maintained
22729 F:      drivers/usb/gadget/function/*uvc*
22730 F:      drivers/usb/gadget/legacy/webcam.c
22731 F:      include/uapi/linux/usb/g_uvc.h
22732
22733 USB XHCI DRIVER
22734 M:      Mathias Nyman <mathias.nyman@intel.com>
22735 L:      linux-usb@vger.kernel.org
22736 S:      Supported
22737 F:      drivers/usb/host/pci-quirks*
22738 F:      drivers/usb/host/xhci*
22739
22740 USER DATAGRAM PROTOCOL (UDP)
22741 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22742 S:      Maintained
22743 F:      include/linux/udp.h
22744 F:      net/ipv4/udp.c
22745 F:      net/ipv6/udp.c
22746
22747 USER-MODE LINUX (UML)
22748 M:      Richard Weinberger <richard@nod.at>
22749 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22750 M:      Johannes Berg <johannes@sipsolutions.net>
22751 L:      linux-um@lists.infradead.org
22752 S:      Maintained
22753 W:      http://user-mode-linux.sourceforge.net
22754 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22757 F:      Documentation/virt/uml/
22758 F:      arch/um/
22759 F:      arch/x86/um/
22760 F:      fs/hostfs/
22761
22762 USERSPACE COPYIN/COPYOUT (UIOVEC)
22763 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22764 S:      Maintained
22765 F:      include/linux/uio.h
22766 F:      lib/iov_iter.c
22767
22768 USERSPACE DMA BUFFER DRIVER
22769 M:      Gerd Hoffmann <kraxel@redhat.com>
22770 L:      dri-devel@lists.freedesktop.org
22771 S:      Maintained
22772 T:      git git://anongit.freedesktop.org/drm/drm-misc
22773 F:      drivers/dma-buf/udmabuf.c
22774 F:      include/uapi/linux/udmabuf.h
22775
22776 USERSPACE I/O (UIO)
22777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22778 S:      Maintained
22779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22780 F:      Documentation/driver-api/uio-howto.rst
22781 F:      drivers/uio/
22782 F:      include/linux/uio_driver.h
22783
22784 UTIL-LINUX PACKAGE
22785 M:      Karel Zak <kzak@redhat.com>
22786 L:      util-linux@vger.kernel.org
22787 S:      Maintained
22788 W:      http://en.wikipedia.org/wiki/Util-linux
22789 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22790
22791 UUID HELPERS
22792 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22793 L:      linux-kernel@vger.kernel.org
22794 S:      Maintained
22795 F:      include/linux/uuid.h
22796 F:      lib/test_uuid.c
22797 F:      lib/uuid.c
22798
22799 UV SYSFS DRIVER
22800 M:      Justin Ernst <justin.ernst@hpe.com>
22801 L:      platform-driver-x86@vger.kernel.org
22802 S:      Maintained
22803 F:      drivers/platform/x86/uv_sysfs.c
22804
22805 UVESAFB DRIVER
22806 M:      Michal Januszewski <spock@gentoo.org>
22807 L:      linux-fbdev@vger.kernel.org
22808 S:      Maintained
22809 W:      https://github.com/mjanusz/v86d
22810 F:      Documentation/fb/uvesafb.rst
22811 F:      drivers/video/fbdev/uvesafb.*
22812
22813 Ux500 CLOCK DRIVERS
22814 M:      Ulf Hansson <ulf.hansson@linaro.org>
22815 L:      linux-clk@vger.kernel.org
22816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22817 S:      Maintained
22818 F:      drivers/clk/ux500/
22819
22820 V4L2 ASYNC AND FWNODE FRAMEWORKS
22821 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22822 L:      linux-media@vger.kernel.org
22823 S:      Maintained
22824 T:      git git://linuxtv.org/media_tree.git
22825 F:      drivers/media/v4l2-core/v4l2-async.c
22826 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22827 F:      include/media/v4l2-async.h
22828 F:      include/media/v4l2-fwnode.h
22829
22830 V4L2 LENS DRIVERS
22831 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22832 L:      linux-media@vger.kernel.org
22833 S:      Maintained
22834 F:      drivers/media/i2c/ak*
22835 F:      drivers/media/i2c/dw*
22836 F:      drivers/media/i2c/lm*
22837
22838 V4L2 CAMERA SENSOR DRIVERS
22839 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22840 L:      linux-media@vger.kernel.org
22841 S:      Maintained
22842 F:      Documentation/driver-api/media/camera-sensor.rst
22843 F:      Documentation/driver-api/media/tx-rx.rst
22844 F:      drivers/media/i2c/ar*
22845 F:      drivers/media/i2c/hi*
22846 F:      drivers/media/i2c/imx*
22847 F:      drivers/media/i2c/mt*
22848 F:      drivers/media/i2c/og*
22849 F:      drivers/media/i2c/ov*
22850 F:      drivers/media/i2c/s5*
22851 F:      drivers/media/i2c/st-vgxy61.c
22852
22853 VF610 NAND DRIVER
22854 M:      Stefan Agner <stefan@agner.ch>
22855 L:      linux-mtd@lists.infradead.org
22856 S:      Supported
22857 F:      drivers/mtd/nand/raw/vf610_nfc.c
22858
22859 VFAT/FAT/MSDOS FILESYSTEM
22860 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22861 S:      Maintained
22862 F:      Documentation/filesystems/vfat.rst
22863 F:      fs/fat/
22864 F:      tools/testing/selftests/filesystems/fat/
22865
22866 VFIO CDX DRIVER
22867 M:      Nipun Gupta <nipun.gupta@amd.com>
22868 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22869 L:      kvm@vger.kernel.org
22870 S:      Maintained
22871 F:      drivers/vfio/cdx/*
22872
22873 VFIO DRIVER
22874 M:      Alex Williamson <alex.williamson@redhat.com>
22875 L:      kvm@vger.kernel.org
22876 S:      Maintained
22877 T:      git https://github.com/awilliam/linux-vfio.git
22878 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22879 F:      Documentation/driver-api/vfio.rst
22880 F:      drivers/vfio/
22881 F:      include/linux/vfio.h
22882 F:      include/linux/vfio_pci_core.h
22883 F:      include/uapi/linux/vfio.h
22884
22885 VFIO FSL-MC DRIVER
22886 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22887 L:      kvm@vger.kernel.org
22888 S:      Maintained
22889 F:      drivers/vfio/fsl-mc/
22890
22891 VFIO HISILICON PCI DRIVER
22892 M:      Longfang Liu <liulongfang@huawei.com>
22893 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22894 L:      kvm@vger.kernel.org
22895 S:      Maintained
22896 F:      drivers/vfio/pci/hisilicon/
22897
22898 VFIO MEDIATED DEVICE DRIVERS
22899 M:      Kirti Wankhede <kwankhede@nvidia.com>
22900 L:      kvm@vger.kernel.org
22901 S:      Maintained
22902 F:      Documentation/driver-api/vfio-mediated-device.rst
22903 F:      drivers/vfio/mdev/
22904 F:      include/linux/mdev.h
22905 F:      samples/vfio-mdev/
22906
22907 VFIO MLX5 PCI DRIVER
22908 M:      Yishai Hadas <yishaih@nvidia.com>
22909 L:      kvm@vger.kernel.org
22910 S:      Maintained
22911 F:      drivers/vfio/pci/mlx5/
22912
22913 VFIO PCI DEVICE SPECIFIC DRIVERS
22914 R:      Jason Gunthorpe <jgg@nvidia.com>
22915 R:      Yishai Hadas <yishaih@nvidia.com>
22916 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22917 R:      Kevin Tian <kevin.tian@intel.com>
22918 L:      kvm@vger.kernel.org
22919 S:      Maintained
22920 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22921 F:      drivers/vfio/pci/*/
22922
22923 VFIO PDS PCI DRIVER
22924 M:      Brett Creeley <brett.creeley@amd.com>
22925 L:      kvm@vger.kernel.org
22926 S:      Maintained
22927 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22928 F:      drivers/vfio/pci/pds/
22929
22930 VFIO PLATFORM DRIVER
22931 M:      Eric Auger <eric.auger@redhat.com>
22932 L:      kvm@vger.kernel.org
22933 S:      Maintained
22934 F:      drivers/vfio/platform/
22935
22936 VGA_SWITCHEROO
22937 R:      Lukas Wunner <lukas@wunner.de>
22938 S:      Maintained
22939 T:      git git://anongit.freedesktop.org/drm/drm-misc
22940 F:      Documentation/gpu/vga-switcheroo.rst
22941 F:      drivers/gpu/vga/vga_switcheroo.c
22942 F:      include/linux/vga_switcheroo.h
22943
22944 VIA RHINE NETWORK DRIVER
22945 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22946 S:      Maintained
22947 F:      drivers/net/ethernet/via/via-rhine.c
22948
22949 VIA SD/MMC CARD CONTROLLER DRIVER
22950 M:      Bruce Chang <brucechang@via.com.tw>
22951 M:      Harald Welte <HaraldWelte@viatech.com>
22952 S:      Maintained
22953 F:      drivers/mmc/host/via-sdmmc.c
22954
22955 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22956 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22957 L:      linux-fbdev@vger.kernel.org
22958 S:      Maintained
22959 F:      drivers/video/fbdev/via/
22960 F:      include/linux/via-core.h
22961 F:      include/linux/via_i2c.h
22962
22963 VIA VELOCITY NETWORK DRIVER
22964 M:      Francois Romieu <romieu@fr.zoreil.com>
22965 L:      netdev@vger.kernel.org
22966 S:      Maintained
22967 F:      drivers/net/ethernet/via/via-velocity.*
22968
22969 VICODEC VIRTUAL CODEC DRIVER
22970 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22971 L:      linux-media@vger.kernel.org
22972 S:      Maintained
22973 W:      https://linuxtv.org
22974 T:      git git://linuxtv.org/media_tree.git
22975 F:      drivers/media/test-drivers/vicodec/*
22976
22977 VIDEO I2C POLLING DRIVER
22978 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22979 L:      linux-media@vger.kernel.org
22980 S:      Maintained
22981 F:      drivers/media/i2c/video-i2c.c
22982
22983 VIDEO MULTIPLEXER DRIVER
22984 M:      Philipp Zabel <p.zabel@pengutronix.de>
22985 L:      linux-media@vger.kernel.org
22986 S:      Maintained
22987 F:      drivers/media/platform/video-mux.c
22988
22989 VIDEOBUF2 FRAMEWORK
22990 M:      Tomasz Figa <tfiga@chromium.org>
22991 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22992 L:      linux-media@vger.kernel.org
22993 S:      Maintained
22994 F:      drivers/media/common/videobuf2/*
22995 F:      include/media/videobuf2-*
22996
22997 VIDTV VIRTUAL DIGITAL TV DRIVER
22998 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22999 L:      linux-media@vger.kernel.org
23000 S:      Maintained
23001 W:      https://linuxtv.org
23002 T:      git git://linuxtv.org/media_tree.git
23003 F:      drivers/media/test-drivers/vidtv/*
23004
23005 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23006 M:      Shuah Khan <skhan@linuxfoundation.org>
23007 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23008 L:      linux-media@vger.kernel.org
23009 S:      Maintained
23010 W:      https://linuxtv.org
23011 T:      git git://linuxtv.org/media_tree.git
23012 F:      drivers/media/test-drivers/vimc/*
23013
23014 VIRT LIB
23015 M:      Alex Williamson <alex.williamson@redhat.com>
23016 M:      Paolo Bonzini <pbonzini@redhat.com>
23017 L:      kvm@vger.kernel.org
23018 S:      Supported
23019 F:      virt/lib/
23020
23021 VIRTIO AND VHOST VSOCK DRIVER
23022 M:      Stefan Hajnoczi <stefanha@redhat.com>
23023 M:      Stefano Garzarella <sgarzare@redhat.com>
23024 L:      kvm@vger.kernel.org
23025 L:      virtualization@lists.linux.dev
23026 L:      netdev@vger.kernel.org
23027 S:      Maintained
23028 F:      drivers/vhost/vsock.c
23029 F:      include/linux/virtio_vsock.h
23030 F:      include/uapi/linux/virtio_vsock.h
23031 F:      net/vmw_vsock/virtio_transport.c
23032 F:      net/vmw_vsock/virtio_transport_common.c
23033
23034 VIRTIO BALLOON
23035 M:      "Michael S. Tsirkin" <mst@redhat.com>
23036 M:      David Hildenbrand <david@redhat.com>
23037 L:      virtualization@lists.linux.dev
23038 S:      Maintained
23039 F:      drivers/virtio/virtio_balloon.c
23040 F:      include/linux/balloon_compaction.h
23041 F:      include/uapi/linux/virtio_balloon.h
23042 F:      mm/balloon_compaction.c
23043
23044 VIRTIO BLOCK AND SCSI DRIVERS
23045 M:      "Michael S. Tsirkin" <mst@redhat.com>
23046 M:      Jason Wang <jasowang@redhat.com>
23047 R:      Paolo Bonzini <pbonzini@redhat.com>
23048 R:      Stefan Hajnoczi <stefanha@redhat.com>
23049 L:      virtualization@lists.linux.dev
23050 S:      Maintained
23051 F:      drivers/block/virtio_blk.c
23052 F:      drivers/scsi/virtio_scsi.c
23053 F:      include/uapi/linux/virtio_blk.h
23054 F:      include/uapi/linux/virtio_scsi.h
23055
23056 VIRTIO CONSOLE DRIVER
23057 M:      Amit Shah <amit@kernel.org>
23058 L:      virtualization@lists.linux.dev
23059 S:      Maintained
23060 F:      drivers/char/virtio_console.c
23061 F:      include/linux/virtio_console.h
23062 F:      include/uapi/linux/virtio_console.h
23063
23064 VIRTIO CORE AND NET DRIVERS
23065 M:      "Michael S. Tsirkin" <mst@redhat.com>
23066 M:      Jason Wang <jasowang@redhat.com>
23067 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23068 L:      virtualization@lists.linux.dev
23069 S:      Maintained
23070 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23071 F:      Documentation/ABI/testing/sysfs-class-vduse
23072 F:      Documentation/devicetree/bindings/virtio/
23073 F:      Documentation/driver-api/virtio/
23074 F:      drivers/block/virtio_blk.c
23075 F:      drivers/crypto/virtio/
23076 F:      drivers/net/virtio_net.c
23077 F:      drivers/vdpa/
23078 F:      drivers/virtio/
23079 F:      include/linux/vdpa.h
23080 F:      include/linux/virtio*.h
23081 F:      include/linux/vringh.h
23082 F:      include/uapi/linux/virtio_*.h
23083 F:      tools/virtio/
23084
23085 VIRTIO CRYPTO DRIVER
23086 M:      Gonglei <arei.gonglei@huawei.com>
23087 L:      virtualization@lists.linux.dev
23088 L:      linux-crypto@vger.kernel.org
23089 S:      Maintained
23090 F:      drivers/crypto/virtio/
23091 F:      include/uapi/linux/virtio_crypto.h
23092
23093 VIRTIO DRIVERS FOR S390
23094 M:      Cornelia Huck <cohuck@redhat.com>
23095 M:      Halil Pasic <pasic@linux.ibm.com>
23096 M:      Eric Farman <farman@linux.ibm.com>
23097 L:      linux-s390@vger.kernel.org
23098 L:      virtualization@lists.linux.dev
23099 L:      kvm@vger.kernel.org
23100 S:      Supported
23101 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23102 F:      drivers/s390/virtio/
23103
23104 VIRTIO FILE SYSTEM
23105 M:      Vivek Goyal <vgoyal@redhat.com>
23106 M:      Stefan Hajnoczi <stefanha@redhat.com>
23107 M:      Miklos Szeredi <miklos@szeredi.hu>
23108 L:      virtualization@lists.linux.dev
23109 L:      linux-fsdevel@vger.kernel.org
23110 S:      Supported
23111 W:      https://virtio-fs.gitlab.io/
23112 F:      Documentation/filesystems/virtiofs.rst
23113 F:      fs/fuse/virtio_fs.c
23114 F:      include/uapi/linux/virtio_fs.h
23115
23116 VIRTIO GPIO DRIVER
23117 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23118 M:      Viresh Kumar <vireshk@kernel.org>
23119 L:      linux-gpio@vger.kernel.org
23120 L:      virtualization@lists.linux.dev
23121 S:      Maintained
23122 F:      drivers/gpio/gpio-virtio.c
23123 F:      include/uapi/linux/virtio_gpio.h
23124
23125 VIRTIO GPU DRIVER
23126 M:      David Airlie <airlied@redhat.com>
23127 M:      Gerd Hoffmann <kraxel@redhat.com>
23128 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23129 R:      Chia-I Wu <olvaffe@gmail.com>
23130 L:      dri-devel@lists.freedesktop.org
23131 L:      virtualization@lists.linux.dev
23132 S:      Maintained
23133 T:      git git://anongit.freedesktop.org/drm/drm-misc
23134 F:      drivers/gpu/drm/ci/xfails/virtio*
23135 F:      drivers/gpu/drm/virtio/
23136 F:      include/uapi/linux/virtio_gpu.h
23137
23138 VIRTIO HOST (VHOST)
23139 M:      "Michael S. Tsirkin" <mst@redhat.com>
23140 M:      Jason Wang <jasowang@redhat.com>
23141 L:      kvm@vger.kernel.org
23142 L:      virtualization@lists.linux.dev
23143 L:      netdev@vger.kernel.org
23144 S:      Maintained
23145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23146 F:      drivers/vhost/
23147 F:      include/linux/sched/vhost_task.h
23148 F:      include/linux/vhost_iotlb.h
23149 F:      include/uapi/linux/vhost.h
23150 F:      kernel/vhost_task.c
23151
23152 VIRTIO HOST (VHOST-SCSI)
23153 M:      "Michael S. Tsirkin" <mst@redhat.com>
23154 M:      Jason Wang <jasowang@redhat.com>
23155 M:      Mike Christie <michael.christie@oracle.com>
23156 R:      Paolo Bonzini <pbonzini@redhat.com>
23157 R:      Stefan Hajnoczi <stefanha@redhat.com>
23158 L:      virtualization@lists.linux.dev
23159 S:      Maintained
23160 F:      drivers/vhost/scsi.c
23161
23162 VIRTIO I2C DRIVER
23163 M:      Conghui Chen <conghui.chen@intel.com>
23164 M:      Viresh Kumar <viresh.kumar@linaro.org>
23165 L:      linux-i2c@vger.kernel.org
23166 L:      virtualization@lists.linux.dev
23167 S:      Maintained
23168 F:      drivers/i2c/busses/i2c-virtio.c
23169 F:      include/uapi/linux/virtio_i2c.h
23170
23171 VIRTIO INPUT DRIVER
23172 M:      Gerd Hoffmann <kraxel@redhat.com>
23173 S:      Maintained
23174 F:      drivers/virtio/virtio_input.c
23175 F:      include/uapi/linux/virtio_input.h
23176
23177 VIRTIO IOMMU DRIVER
23178 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23179 L:      virtualization@lists.linux.dev
23180 S:      Maintained
23181 F:      drivers/iommu/virtio-iommu.c
23182 F:      include/uapi/linux/virtio_iommu.h
23183
23184 VIRTIO MEM DRIVER
23185 M:      David Hildenbrand <david@redhat.com>
23186 L:      virtualization@lists.linux.dev
23187 S:      Maintained
23188 W:      https://virtio-mem.gitlab.io/
23189 F:      drivers/virtio/virtio_mem.c
23190 F:      include/uapi/linux/virtio_mem.h
23191
23192 VIRTIO PMEM DRIVER
23193 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23194 L:      virtualization@lists.linux.dev
23195 S:      Maintained
23196 F:      drivers/nvdimm/nd_virtio.c
23197 F:      drivers/nvdimm/virtio_pmem.c
23198
23199 VIRTIO SOUND DRIVER
23200 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23201 M:      "Michael S. Tsirkin" <mst@redhat.com>
23202 L:      virtualization@lists.linux.dev
23203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23204 S:      Maintained
23205 F:      include/uapi/linux/virtio_snd.h
23206 F:      sound/virtio/*
23207
23208 VIRTUAL BOX GUEST DEVICE DRIVER
23209 M:      Hans de Goede <hdegoede@redhat.com>
23210 M:      Arnd Bergmann <arnd@arndb.de>
23211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23212 S:      Maintained
23213 F:      drivers/virt/vboxguest/
23214 F:      include/linux/vbox_utils.h
23215 F:      include/uapi/linux/vbox*.h
23216
23217 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23218 M:      Hans de Goede <hdegoede@redhat.com>
23219 L:      linux-fsdevel@vger.kernel.org
23220 S:      Maintained
23221 F:      fs/vboxsf/*
23222
23223 VIRTUAL PCM TEST DRIVER
23224 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23225 L:      linux-sound@vger.kernel.org
23226 S:      Maintained
23227 F:      Documentation/sound/cards/pcmtest.rst
23228 F:      sound/drivers/pcmtest.c
23229 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23230
23231 VIRTUAL SERIO DEVICE DRIVER
23232 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23233 S:      Maintained
23234 F:      drivers/input/serio/userio.c
23235 F:      include/uapi/linux/userio.h
23236
23237 VISL VIRTUAL STATELESS DECODER DRIVER
23238 M:      Daniel Almeida <daniel.almeida@collabora.com>
23239 L:      linux-media@vger.kernel.org
23240 S:      Supported
23241 F:      drivers/media/test-drivers/visl
23242
23243 VIVID VIRTUAL VIDEO DRIVER
23244 M:      Hans Verkuil <hverkuil@xs4all.nl>
23245 L:      linux-media@vger.kernel.org
23246 S:      Maintained
23247 W:      https://linuxtv.org
23248 T:      git git://linuxtv.org/media_tree.git
23249 F:      drivers/media/test-drivers/vivid/*
23250
23251 VM SOCKETS (AF_VSOCK)
23252 M:      Stefano Garzarella <sgarzare@redhat.com>
23253 L:      virtualization@lists.linux.dev
23254 L:      netdev@vger.kernel.org
23255 S:      Maintained
23256 F:      drivers/net/vsockmon.c
23257 F:      include/net/af_vsock.h
23258 F:      include/uapi/linux/vm_sockets.h
23259 F:      include/uapi/linux/vm_sockets_diag.h
23260 F:      include/uapi/linux/vsockmon.h
23261 F:      net/vmw_vsock/
23262 F:      tools/testing/vsock/
23263
23264 VMALLOC
23265 M:      Andrew Morton <akpm@linux-foundation.org>
23266 R:      Uladzislau Rezki <urezki@gmail.com>
23267 R:      Christoph Hellwig <hch@infradead.org>
23268 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23269 L:      linux-mm@kvack.org
23270 S:      Maintained
23271 W:      http://www.linux-mm.org
23272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23273 F:      include/linux/vmalloc.h
23274 F:      mm/vmalloc.c
23275
23276 VME SUBSYSTEM
23277 M:      Martyn Welch <martyn@welchs.me.uk>
23278 M:      Manohar Vanga <manohar.vanga@gmail.com>
23279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23280 L:      linux-kernel@vger.kernel.org
23281 S:      Odd fixes
23282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23283 F:      Documentation/driver-api/vme.rst
23284 F:      drivers/staging/vme_user/
23285
23286 VMWARE BALLOON DRIVER
23287 M:      Nadav Amit <namit@vmware.com>
23288 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23289 L:      linux-kernel@vger.kernel.org
23290 S:      Supported
23291 F:      drivers/misc/vmw_balloon.c
23292
23293 VMWARE HYPERVISOR INTERFACE
23294 M:      Ajay Kaher <akaher@vmware.com>
23295 M:      Alexey Makhalov <amakhalov@vmware.com>
23296 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23297 L:      virtualization@lists.linux.dev
23298 L:      x86@kernel.org
23299 S:      Supported
23300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23301 F:      arch/x86/include/asm/vmware.h
23302 F:      arch/x86/kernel/cpu/vmware.c
23303
23304 VMWARE PVRDMA DRIVER
23305 M:      Bryan Tan <bryantan@vmware.com>
23306 M:      Vishnu Dasa <vdasa@vmware.com>
23307 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23308 L:      linux-rdma@vger.kernel.org
23309 S:      Supported
23310 F:      drivers/infiniband/hw/vmw_pvrdma/
23311
23312 VMWARE PVSCSI DRIVER
23313 M:      Vishal Bhakta <vbhakta@vmware.com>
23314 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23315 L:      linux-scsi@vger.kernel.org
23316 S:      Supported
23317 F:      drivers/scsi/vmw_pvscsi.c
23318 F:      drivers/scsi/vmw_pvscsi.h
23319
23320 VMWARE VIRTUAL PTP CLOCK DRIVER
23321 M:      Jeff Sipek <jsipek@vmware.com>
23322 R:      Ajay Kaher <akaher@vmware.com>
23323 R:      Alexey Makhalov <amakhalov@vmware.com>
23324 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23325 L:      netdev@vger.kernel.org
23326 S:      Supported
23327 F:      drivers/ptp/ptp_vmw.c
23328
23329 VMWARE VMCI DRIVER
23330 M:      Bryan Tan <bryantan@vmware.com>
23331 M:      Vishnu Dasa <vdasa@vmware.com>
23332 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23333 L:      linux-kernel@vger.kernel.org
23334 S:      Supported
23335 F:      drivers/misc/vmw_vmci/
23336 F:      include/linux/vmw_vmci*
23337
23338 VMWARE VMMOUSE SUBDRIVER
23339 M:      Zack Rusin <zack.rusin@broadcom.com>
23340 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23341 L:      linux-input@vger.kernel.org
23342 S:      Supported
23343 F:      drivers/input/mouse/vmmouse.c
23344 F:      drivers/input/mouse/vmmouse.h
23345
23346 VMWARE VMXNET3 ETHERNET DRIVER
23347 M:      Ronak Doshi <doshir@vmware.com>
23348 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23349 L:      netdev@vger.kernel.org
23350 S:      Supported
23351 F:      drivers/net/vmxnet3/
23352
23353 VMWARE VSOCK VMCI TRANSPORT DRIVER
23354 M:      Bryan Tan <bryantan@vmware.com>
23355 M:      Vishnu Dasa <vdasa@vmware.com>
23356 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23357 L:      linux-kernel@vger.kernel.org
23358 S:      Supported
23359 F:      net/vmw_vsock/vmci_transport*
23360
23361 VOCORE VOCORE2 BOARD
23362 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23363 L:      linux-mips@vger.kernel.org
23364 S:      Maintained
23365 F:      arch/mips/boot/dts/ralink/vocore2.dts
23366
23367 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23368 M:      Liam Girdwood <lgirdwood@gmail.com>
23369 M:      Mark Brown <broonie@kernel.org>
23370 L:      linux-kernel@vger.kernel.org
23371 S:      Supported
23372 W:      http://www.slimlogic.co.uk/?p=48
23373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23374 F:      Documentation/devicetree/bindings/regulator/
23375 F:      Documentation/power/regulator/
23376 F:      drivers/regulator/
23377 F:      include/dt-bindings/regulator/
23378 F:      include/linux/regulator/
23379 K:      regulator_get_optional
23380
23381 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23382 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23383 F:      drivers/regulator/irq_helpers.c
23384
23385 VRF
23386 M:      David Ahern <dsahern@kernel.org>
23387 L:      netdev@vger.kernel.org
23388 S:      Maintained
23389 F:      Documentation/networking/vrf.rst
23390 F:      drivers/net/vrf.c
23391
23392 VSPRINTF
23393 M:      Petr Mladek <pmladek@suse.com>
23394 M:      Steven Rostedt <rostedt@goodmis.org>
23395 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23396 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23397 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23398 S:      Maintained
23399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23400 F:      Documentation/core-api/printk-formats.rst
23401 F:      lib/test_printf.c
23402 F:      lib/test_scanf.c
23403 F:      lib/vsprintf.c
23404
23405 VT1211 HARDWARE MONITOR DRIVER
23406 M:      Juerg Haefliger <juergh@proton.me>
23407 L:      linux-hwmon@vger.kernel.org
23408 S:      Maintained
23409 F:      Documentation/hwmon/vt1211.rst
23410 F:      drivers/hwmon/vt1211.c
23411
23412 VT8231 HARDWARE MONITOR DRIVER
23413 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23414 L:      linux-hwmon@vger.kernel.org
23415 S:      Maintained
23416 F:      drivers/hwmon/vt8231.c
23417
23418 VUB300 USB to SDIO/SD/MMC bridge chip
23419 L:      linux-mmc@vger.kernel.org
23420 S:      Orphan
23421 F:      drivers/mmc/host/vub300.c
23422
23423 W1 DALLAS'S 1-WIRE BUS
23424 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23425 S:      Maintained
23426 F:      Documentation/devicetree/bindings/w1/
23427 F:      Documentation/w1/
23428 F:      drivers/w1/
23429 F:      include/linux/w1.h
23430
23431 W83791D HARDWARE MONITORING DRIVER
23432 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23433 L:      linux-hwmon@vger.kernel.org
23434 S:      Maintained
23435 F:      Documentation/hwmon/w83791d.rst
23436 F:      drivers/hwmon/w83791d.c
23437
23438 W83793 HARDWARE MONITORING DRIVER
23439 M:      Rudolf Marek <r.marek@assembler.cz>
23440 L:      linux-hwmon@vger.kernel.org
23441 S:      Maintained
23442 F:      Documentation/hwmon/w83793.rst
23443 F:      drivers/hwmon/w83793.c
23444
23445 W83795 HARDWARE MONITORING DRIVER
23446 M:      Jean Delvare <jdelvare@suse.com>
23447 L:      linux-hwmon@vger.kernel.org
23448 S:      Maintained
23449 F:      drivers/hwmon/w83795.c
23450
23451 W83L51xD SD/MMC CARD INTERFACE DRIVER
23452 M:      Pierre Ossman <pierre@ossman.eu>
23453 S:      Maintained
23454 F:      drivers/mmc/host/wbsd.*
23455
23456 WACOM PROTOCOL 4 SERIAL TABLETS
23457 M:      Julian Squires <julian@cipht.net>
23458 M:      Hans de Goede <hdegoede@redhat.com>
23459 L:      linux-input@vger.kernel.org
23460 S:      Maintained
23461 F:      drivers/input/tablet/wacom_serial4.c
23462
23463 WANGXUN ETHERNET DRIVER
23464 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23465 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23466 L:      netdev@vger.kernel.org
23467 S:      Maintained
23468 W:      https://www.net-swift.com
23469 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23470 F:      drivers/net/ethernet/wangxun/
23471 F:      drivers/net/pcs/pcs-xpcs-wx.c
23472
23473 WATCHDOG DEVICE DRIVERS
23474 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23475 M:      Guenter Roeck <linux@roeck-us.net>
23476 L:      linux-watchdog@vger.kernel.org
23477 S:      Maintained
23478 W:      http://www.linux-watchdog.org/
23479 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23480 F:      Documentation/devicetree/bindings/watchdog/
23481 F:      Documentation/watchdog/
23482 F:      drivers/watchdog/
23483 F:      include/linux/watchdog.h
23484 F:      include/trace/events/watchdog.h
23485 F:      include/uapi/linux/watchdog.h
23486
23487 WHISKEYCOVE PMIC GPIO DRIVER
23488 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23489 L:      linux-gpio@vger.kernel.org
23490 S:      Maintained
23491 F:      drivers/gpio/gpio-wcove.c
23492
23493 WHWAVE RTC DRIVER
23494 M:      Dianlong Li <long17.cool@163.com>
23495 L:      linux-rtc@vger.kernel.org
23496 S:      Maintained
23497 F:      drivers/rtc/rtc-sd3078.c
23498
23499 WIIMOTE HID DRIVER
23500 M:      David Rheinsberg <david@readahead.eu>
23501 L:      linux-input@vger.kernel.org
23502 S:      Maintained
23503 F:      drivers/hid/hid-wiimote*
23504
23505 WILOCITY WIL6210 WIRELESS DRIVER
23506 L:      linux-wireless@vger.kernel.org
23507 S:      Orphan
23508 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23509 F:      drivers/net/wireless/ath/wil6210/
23510
23511 WINBOND CIR DRIVER
23512 M:      David Härdeman <david@hardeman.nu>
23513 S:      Maintained
23514 F:      drivers/media/rc/winbond-cir.c
23515
23516 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23517 L:      linux-watchdog@vger.kernel.org
23518 S:      Orphan
23519 F:      drivers/watchdog/ebc-c384_wdt.c
23520
23521 WINSYSTEMS WS16C48 GPIO DRIVER
23522 M:      William Breathitt Gray <william.gray@linaro.org>
23523 L:      linux-gpio@vger.kernel.org
23524 S:      Maintained
23525 F:      drivers/gpio/gpio-ws16c48.c
23526
23527 WIREGUARD SECURE NETWORK TUNNEL
23528 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23529 L:      wireguard@lists.zx2c4.com
23530 L:      netdev@vger.kernel.org
23531 S:      Maintained
23532 F:      drivers/net/wireguard/
23533 F:      tools/testing/selftests/wireguard/
23534
23535 WISTRON LAPTOP BUTTON DRIVER
23536 M:      Miloslav Trmac <mitr@volny.cz>
23537 S:      Maintained
23538 F:      drivers/input/misc/wistron_btns.c
23539
23540 WMI BINARY MOF DRIVER
23541 M:      Armin Wolf <W_Armin@gmx.de>
23542 R:      Thomas Weißschuh <linux@weissschuh.net>
23543 L:      platform-driver-x86@vger.kernel.org
23544 S:      Maintained
23545 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23546 F:      Documentation/wmi/devices/wmi-bmof.rst
23547 F:      drivers/platform/x86/wmi-bmof.c
23548
23549 WOLFSON MICROELECTRONICS DRIVERS
23550 L:      patches@opensource.cirrus.com
23551 S:      Supported
23552 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23553 T:      git https://github.com/CirrusLogic/linux-drivers.git
23554 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23555 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23556 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23557 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23558 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23559 F:      Documentation/devicetree/bindings/sound/wm*
23560 F:      Documentation/hwmon/wm83??.rst
23561 F:      arch/arm/mach-s3c/mach-crag6410*
23562 F:      drivers/clk/clk-wm83*.c
23563 F:      drivers/gpio/gpio-*wm*.c
23564 F:      drivers/gpio/gpio-arizona.c
23565 F:      drivers/hwmon/wm83??-hwmon.c
23566 F:      drivers/input/misc/wm831x-on.c
23567 F:      drivers/input/touchscreen/wm831x-ts.c
23568 F:      drivers/input/touchscreen/wm97*.c
23569 F:      drivers/leds/leds-wm83*.c
23570 F:      drivers/mfd/arizona*
23571 F:      drivers/mfd/cs47l24*
23572 F:      drivers/mfd/wm*.c
23573 F:      drivers/power/supply/wm83*.c
23574 F:      drivers/regulator/arizona*
23575 F:      drivers/regulator/wm8*.c
23576 F:      drivers/rtc/rtc-wm83*.c
23577 F:      drivers/video/backlight/wm83*_bl.c
23578 F:      drivers/watchdog/wm83*_wdt.c
23579 F:      include/linux/mfd/arizona/
23580 F:      include/linux/mfd/wm831x/
23581 F:      include/linux/mfd/wm8350/
23582 F:      include/linux/mfd/wm8400*
23583 F:      include/linux/regulator/arizona*
23584 F:      include/linux/wm97xx.h
23585 F:      include/sound/wm????.h
23586 F:      sound/soc/codecs/arizona*
23587 F:      sound/soc/codecs/cs47l24*
23588 F:      sound/soc/codecs/wm*
23589
23590 WORKQUEUE
23591 M:      Tejun Heo <tj@kernel.org>
23592 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23593 S:      Maintained
23594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23595 F:      Documentation/core-api/workqueue.rst
23596 F:      include/linux/workqueue.h
23597 F:      kernel/workqueue.c
23598 F:      kernel/workqueue_internal.h
23599
23600 WWAN DRIVERS
23601 M:      Loic Poulain <loic.poulain@linaro.org>
23602 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23603 R:      Johannes Berg <johannes@sipsolutions.net>
23604 L:      netdev@vger.kernel.org
23605 S:      Maintained
23606 F:      drivers/net/wwan/
23607 F:      include/linux/wwan.h
23608 F:      include/uapi/linux/wwan.h
23609
23610 X-POWERS AXP288 PMIC DRIVERS
23611 M:      Hans de Goede <hdegoede@redhat.com>
23612 S:      Maintained
23613 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23614 N:      axp288
23615
23616 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23617 M:      Chen-Yu Tsai <wens@csie.org>
23618 L:      linux-kernel@vger.kernel.org
23619 S:      Maintained
23620 N:      axp[128]
23621
23622 X.25 STACK
23623 M:      Martin Schiller <ms@dev.tdt.de>
23624 L:      linux-x25@vger.kernel.org
23625 S:      Maintained
23626 F:      Documentation/networking/lapb-module.rst
23627 F:      Documentation/networking/x25*
23628 F:      drivers/net/wan/hdlc_x25.c
23629 F:      drivers/net/wan/lapbether.c
23630 F:      include/*/lapb.h
23631 F:      include/net/x25*
23632 F:      include/uapi/linux/x25.h
23633 F:      net/lapb/
23634 F:      net/x25/
23635
23636 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23637 M:      Thomas Gleixner <tglx@linutronix.de>
23638 M:      Ingo Molnar <mingo@redhat.com>
23639 M:      Borislav Petkov <bp@alien8.de>
23640 M:      Dave Hansen <dave.hansen@linux.intel.com>
23641 M:      x86@kernel.org
23642 R:      "H. Peter Anvin" <hpa@zytor.com>
23643 L:      linux-kernel@vger.kernel.org
23644 S:      Maintained
23645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23646 F:      Documentation/arch/x86/
23647 F:      Documentation/devicetree/bindings/x86/
23648 F:      arch/x86/
23649
23650 X86 ENTRY CODE
23651 M:      Andy Lutomirski <luto@kernel.org>
23652 L:      linux-kernel@vger.kernel.org
23653 S:      Maintained
23654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23655 F:      arch/x86/entry/
23656
23657 X86 HARDWARE VULNERABILITIES
23658 M:      Thomas Gleixner <tglx@linutronix.de>
23659 M:      Borislav Petkov <bp@alien8.de>
23660 M:      Peter Zijlstra <peterz@infradead.org>
23661 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23662 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23663 S:      Maintained
23664 F:      Documentation/admin-guide/hw-vuln/
23665 F:      arch/x86/include/asm/nospec-branch.h
23666 F:      arch/x86/kernel/cpu/bugs.c
23667
23668 X86 MCE INFRASTRUCTURE
23669 M:      Tony Luck <tony.luck@intel.com>
23670 M:      Borislav Petkov <bp@alien8.de>
23671 L:      linux-edac@vger.kernel.org
23672 S:      Maintained
23673 F:      Documentation/ABI/testing/sysfs-mce
23674 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23675 F:      arch/x86/kernel/cpu/mce/*
23676
23677 X86 MICROCODE UPDATE SUPPORT
23678 M:      Borislav Petkov <bp@alien8.de>
23679 S:      Maintained
23680 F:      arch/x86/kernel/cpu/microcode/*
23681
23682 X86 MM
23683 M:      Dave Hansen <dave.hansen@linux.intel.com>
23684 M:      Andy Lutomirski <luto@kernel.org>
23685 M:      Peter Zijlstra <peterz@infradead.org>
23686 L:      linux-kernel@vger.kernel.org
23687 S:      Maintained
23688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23689 F:      arch/x86/mm/
23690
23691 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23692 M:      Hans de Goede <hdegoede@redhat.com>
23693 L:      platform-driver-x86@vger.kernel.org
23694 S:      Maintained
23695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23696 F:      drivers/platform/x86/x86-android-tablets/
23697
23698 X86 PLATFORM DRIVERS
23699 M:      Hans de Goede <hdegoede@redhat.com>
23700 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23701 L:      platform-driver-x86@vger.kernel.org
23702 S:      Maintained
23703 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23705 F:      drivers/platform/olpc/
23706 F:      drivers/platform/x86/
23707 F:      include/linux/platform_data/x86/
23708
23709 X86 PLATFORM UV HPE SUPERDOME FLEX
23710 M:      Steve Wahl <steve.wahl@hpe.com>
23711 R:      Justin Ernst <justin.ernst@hpe.com>
23712 R:      Kyle Meyer <kyle.meyer@hpe.com>
23713 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23714 R:      Russ Anderson <russ.anderson@hpe.com>
23715 S:      Supported
23716 F:      arch/x86/include/asm/uv/
23717 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23718 F:      arch/x86/platform/uv/
23719
23720 X86 STACK UNWINDING
23721 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23722 M:      Peter Zijlstra <peterz@infradead.org>
23723 S:      Supported
23724 F:      arch/x86/include/asm/unwind*.h
23725 F:      arch/x86/kernel/dumpstack.c
23726 F:      arch/x86/kernel/stacktrace.c
23727 F:      arch/x86/kernel/unwind_*.c
23728
23729 X86 TRUST DOMAIN EXTENSIONS (TDX)
23730 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23731 R:      Dave Hansen <dave.hansen@linux.intel.com>
23732 L:      x86@kernel.org
23733 L:      linux-coco@lists.linux.dev
23734 S:      Supported
23735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23736 F:      arch/x86/boot/compressed/tdx*
23737 F:      arch/x86/coco/tdx/
23738 F:      arch/x86/include/asm/shared/tdx.h
23739 F:      arch/x86/include/asm/tdx.h
23740 F:      arch/x86/virt/vmx/tdx/
23741 F:      drivers/virt/coco/tdx-guest
23742
23743 X86 VDSO
23744 M:      Andy Lutomirski <luto@kernel.org>
23745 L:      linux-kernel@vger.kernel.org
23746 S:      Maintained
23747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23748 F:      arch/x86/entry/vdso/
23749
23750 XARRAY
23751 M:      Matthew Wilcox <willy@infradead.org>
23752 L:      linux-fsdevel@vger.kernel.org
23753 S:      Supported
23754 F:      Documentation/core-api/xarray.rst
23755 F:      include/linux/idr.h
23756 F:      include/linux/xarray.h
23757 F:      lib/idr.c
23758 F:      lib/xarray.c
23759 F:      tools/testing/radix-tree
23760
23761 XBOX DVD IR REMOTE
23762 M:      Benjamin Valentin <benpicco@googlemail.com>
23763 S:      Maintained
23764 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23765 F:      drivers/media/rc/xbox_remote.c
23766
23767 XC2028/3028 TUNER DRIVER
23768 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23769 L:      linux-media@vger.kernel.org
23770 S:      Maintained
23771 W:      https://linuxtv.org
23772 T:      git git://linuxtv.org/media_tree.git
23773 F:      drivers/media/tuners/xc2028.*
23774
23775 XDP (eXpress Data Path)
23776 M:      Alexei Starovoitov <ast@kernel.org>
23777 M:      Daniel Borkmann <daniel@iogearbox.net>
23778 M:      David S. Miller <davem@davemloft.net>
23779 M:      Jakub Kicinski <kuba@kernel.org>
23780 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23781 M:      John Fastabend <john.fastabend@gmail.com>
23782 L:      netdev@vger.kernel.org
23783 L:      bpf@vger.kernel.org
23784 S:      Supported
23785 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23786 F:      drivers/net/ethernet/*/*/*xdp*
23787 F:      include/net/xdp.h
23788 F:      include/net/xdp_priv.h
23789 F:      include/trace/events/xdp.h
23790 F:      kernel/bpf/cpumap.c
23791 F:      kernel/bpf/devmap.c
23792 F:      net/core/xdp.c
23793 F:      samples/bpf/xdp*
23794 F:      tools/testing/selftests/bpf/*/*xdp*
23795 F:      tools/testing/selftests/bpf/*xdp*
23796 K:      (?:\b|_)xdp(?:\b|_)
23797
23798 XDP SOCKETS (AF_XDP)
23799 M:      Björn Töpel <bjorn@kernel.org>
23800 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23801 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23802 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23803 L:      netdev@vger.kernel.org
23804 L:      bpf@vger.kernel.org
23805 S:      Maintained
23806 F:      Documentation/networking/af_xdp.rst
23807 F:      include/net/netns/xdp.h
23808 F:      include/net/xdp_sock*
23809 F:      include/net/xsk_buff_pool.h
23810 F:      include/uapi/linux/if_xdp.h
23811 F:      include/uapi/linux/xdp_diag.h
23812 F:      net/xdp/
23813 F:      tools/testing/selftests/bpf/*xsk*
23814
23815 XEN BLOCK SUBSYSTEM
23816 M:      Roger Pau Monné <roger.pau@citrix.com>
23817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23818 S:      Supported
23819 F:      drivers/block/xen*
23820 F:      drivers/block/xen-blkback/*
23821
23822 XEN HYPERVISOR ARM
23823 M:      Stefano Stabellini <sstabellini@kernel.org>
23824 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23825 S:      Maintained
23826 F:      arch/arm/include/asm/xen/
23827 F:      arch/arm/xen/
23828
23829 XEN HYPERVISOR ARM64
23830 M:      Stefano Stabellini <sstabellini@kernel.org>
23831 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23832 S:      Maintained
23833 F:      arch/arm64/include/asm/xen/
23834 F:      arch/arm64/xen/
23835
23836 XEN HYPERVISOR INTERFACE
23837 M:      Juergen Gross <jgross@suse.com>
23838 M:      Stefano Stabellini <sstabellini@kernel.org>
23839 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23840 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23841 S:      Supported
23842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23843 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23844 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23845 F:      drivers/*/xen-*front.c
23846 F:      drivers/xen/
23847 F:      include/uapi/xen/
23848 F:      include/xen/
23849 F:      kernel/configs/xen.config
23850
23851 XEN HYPERVISOR X86
23852 M:      Juergen Gross <jgross@suse.com>
23853 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23854 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23855 S:      Supported
23856 F:      arch/x86/configs/xen.config
23857 F:      arch/x86/include/asm/pvclock-abi.h
23858 F:      arch/x86/include/asm/xen/
23859 F:      arch/x86/platform/pvh/
23860 F:      arch/x86/xen/
23861
23862 XEN NETWORK BACKEND DRIVER
23863 M:      Wei Liu <wei.liu@kernel.org>
23864 M:      Paul Durrant <paul@xen.org>
23865 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23866 L:      netdev@vger.kernel.org
23867 S:      Supported
23868 F:      drivers/net/xen-netback/*
23869
23870 XEN PCI SUBSYSTEM
23871 M:      Juergen Gross <jgross@suse.com>
23872 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23873 S:      Supported
23874 F:      arch/x86/pci/*xen*
23875 F:      drivers/pci/*xen*
23876
23877 XEN PVSCSI DRIVERS
23878 M:      Juergen Gross <jgross@suse.com>
23879 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23880 L:      linux-scsi@vger.kernel.org
23881 S:      Supported
23882 F:      drivers/scsi/xen-scsifront.c
23883 F:      drivers/xen/xen-scsiback.c
23884 F:      include/xen/interface/io/vscsiif.h
23885
23886 XEN PVUSB DRIVER
23887 M:      Juergen Gross <jgross@suse.com>
23888 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23889 L:      linux-usb@vger.kernel.org
23890 S:      Supported
23891 F:      drivers/usb/host/xen*
23892 F:      include/xen/interface/io/usbif.h
23893
23894 XEN SOUND FRONTEND DRIVER
23895 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23896 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23898 S:      Supported
23899 F:      sound/xen/*
23900
23901 XEN SWIOTLB SUBSYSTEM
23902 M:      Juergen Gross <jgross@suse.com>
23903 M:      Stefano Stabellini <sstabellini@kernel.org>
23904 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23905 L:      iommu@lists.linux.dev
23906 S:      Supported
23907 F:      arch/*/include/asm/xen/swiotlb-xen.h
23908 F:      drivers/xen/swiotlb-xen.c
23909 F:      include/xen/arm/swiotlb-xen.h
23910 F:      include/xen/swiotlb-xen.h
23911
23912 XFS FILESYSTEM
23913 M:      Chandan Babu R <chandan.babu@oracle.com>
23914 R:      Darrick J. Wong <djwong@kernel.org>
23915 L:      linux-xfs@vger.kernel.org
23916 S:      Supported
23917 W:      http://xfs.org/
23918 C:      irc://irc.oftc.net/xfs
23919 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23920 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
23921 F:      Documentation/ABI/testing/sysfs-fs-xfs
23922 F:      Documentation/admin-guide/xfs.rst
23923 F:      Documentation/filesystems/xfs/*
23924 F:      fs/xfs/
23925 F:      include/uapi/linux/dqblk_xfs.h
23926 F:      include/uapi/linux/fsmap.h
23927
23928 XILINX AMS DRIVER
23929 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23930 L:      linux-iio@vger.kernel.org
23931 S:      Maintained
23932 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23933 F:      drivers/iio/adc/xilinx-ams.c
23934
23935 XILINX AXI ETHERNET DRIVER
23936 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23937 S:      Maintained
23938 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23939 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23940
23941 XILINX CAN DRIVER
23942 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23943 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23944 L:      linux-can@vger.kernel.org
23945 S:      Maintained
23946 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23947 F:      drivers/net/can/xilinx_can.c
23948
23949 XILINX EVENT MANAGEMENT DRIVER
23950 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23951 S:      Maintained
23952 F:      drivers/soc/xilinx/xlnx_event_manager.c
23953 F:      include/linux/firmware/xlnx-event-manager.h
23954
23955 XILINX GPIO DRIVER
23956 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23957 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23958 R:      Michal Simek <michal.simek@amd.com>
23959 S:      Maintained
23960 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23961 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23962 F:      drivers/gpio/gpio-xilinx.c
23963 F:      drivers/gpio/gpio-zynq.c
23964
23965 XILINX LL TEMAC ETHERNET DRIVER
23966 L:      netdev@vger.kernel.org
23967 S:      Orphan
23968 F:      drivers/net/ethernet/xilinx/ll_temac*
23969
23970 XILINX PWM DRIVER
23971 M:      Sean Anderson <sean.anderson@seco.com>
23972 S:      Maintained
23973 F:      drivers/pwm/pwm-xilinx.c
23974 F:      include/clocksource/timer-xilinx.h
23975
23976 XILINX SD-FEC IP CORES
23977 M:      Derek Kiernan <derek.kiernan@amd.com>
23978 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23979 S:      Maintained
23980 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23981 F:      Documentation/misc-devices/xilinx_sdfec.rst
23982 F:      drivers/misc/Kconfig
23983 F:      drivers/misc/Makefile
23984 F:      drivers/misc/xilinx_sdfec.c
23985 F:      include/uapi/misc/xilinx_sdfec.h
23986
23987 XILINX UARTLITE SERIAL DRIVER
23988 M:      Peter Korsgaard <jacmet@sunsite.dk>
23989 L:      linux-serial@vger.kernel.org
23990 S:      Maintained
23991 F:      drivers/tty/serial/uartlite.c
23992
23993 XILINX VIDEO IP CORES
23994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23995 L:      linux-media@vger.kernel.org
23996 S:      Supported
23997 T:      git git://linuxtv.org/media_tree.git
23998 F:      Documentation/devicetree/bindings/media/xilinx/
23999 F:      drivers/media/platform/xilinx/
24000 F:      include/uapi/linux/xilinx-v4l2-controls.h
24001
24002 XILINX VERSAL EDAC DRIVER
24003 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24004 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24005 S:      Maintained
24006 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24007 F:      drivers/edac/versal_edac.c
24008
24009 XILINX WATCHDOG DRIVER
24010 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24011 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24012 R:      Michal Simek <michal.simek@amd.com>
24013 S:      Maintained
24014 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24015 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24016 F:      drivers/watchdog/of_xilinx_wdt.c
24017 F:      drivers/watchdog/xilinx_wwdt.c
24018
24019 XILINX XDMA DRIVER
24020 M:      Lizhi Hou <lizhi.hou@amd.com>
24021 M:      Brian Xu <brian.xu@amd.com>
24022 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24023 L:      dmaengine@vger.kernel.org
24024 S:      Supported
24025 F:      drivers/dma/xilinx/xdma-regs.h
24026 F:      drivers/dma/xilinx/xdma.c
24027 F:      include/linux/dma/amd_xdma.h
24028 F:      include/linux/platform_data/amd_xdma.h
24029
24030 XILINX ZYNQMP DPDMA DRIVER
24031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24032 L:      dmaengine@vger.kernel.org
24033 S:      Supported
24034 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24035 F:      drivers/dma/xilinx/xilinx_dpdma.c
24036 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24037
24038 XILINX ZYNQMP OCM EDAC DRIVER
24039 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24040 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24041 S:      Maintained
24042 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24043 F:      drivers/edac/zynqmp_edac.c
24044
24045 XILINX ZYNQMP PSGTR PHY DRIVER
24046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24047 L:      linux-kernel@vger.kernel.org
24048 S:      Supported
24049 T:      git https://github.com/Xilinx/linux-xlnx.git
24050 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24051 F:      drivers/phy/xilinx/phy-zynqmp.c
24052
24053 XILINX ZYNQMP SHA3 DRIVER
24054 M:      Harsha <harsha.harsha@amd.com>
24055 S:      Maintained
24056 F:      drivers/crypto/xilinx/zynqmp-sha.c
24057
24058 XILLYBUS DRIVER
24059 M:      Eli Billauer <eli.billauer@gmail.com>
24060 L:      linux-kernel@vger.kernel.org
24061 S:      Supported
24062 F:      drivers/char/xillybus/
24063
24064 XLP9XX I2C DRIVER
24065 M:      George Cherian <gcherian@marvell.com>
24066 L:      linux-i2c@vger.kernel.org
24067 S:      Supported
24068 W:      http://www.marvell.com
24069 F:      drivers/i2c/busses/i2c-xlp9xx.c
24070
24071 XRA1403 GPIO EXPANDER
24072 M:      Nandor Han <nandor.han@ge.com>
24073 L:      linux-gpio@vger.kernel.org
24074 S:      Maintained
24075 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24076 F:      drivers/gpio/gpio-xra1403.c
24077
24078 XTENSA XTFPGA PLATFORM SUPPORT
24079 M:      Max Filippov <jcmvbkbc@gmail.com>
24080 S:      Maintained
24081 F:      drivers/spi/spi-xtensa-xtfpga.c
24082 F:      sound/soc/xtensa/xtfpga-i2s.c
24083
24084 YAM DRIVER FOR AX.25
24085 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24086 L:      linux-hams@vger.kernel.org
24087 S:      Maintained
24088 F:      drivers/net/hamradio/yam*
24089 F:      include/linux/yam.h
24090
24091 YAMA SECURITY MODULE
24092 M:      Kees Cook <keescook@chromium.org>
24093 S:      Supported
24094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24095 F:      Documentation/admin-guide/LSM/Yama.rst
24096 F:      security/yama/
24097
24098 YEALINK PHONE DRIVER
24099 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24100 L:      usbb2k-api-dev@nongnu.org
24101 S:      Maintained
24102 F:      Documentation/input/devices/yealink.rst
24103 F:      drivers/input/misc/yealink.*
24104
24105 Z3FOLD COMPRESSED PAGE ALLOCATOR
24106 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24107 R:      Miaohe Lin <linmiaohe@huawei.com>
24108 L:      linux-mm@kvack.org
24109 S:      Maintained
24110 F:      mm/z3fold.c
24111
24112 Z8530 DRIVER FOR AX.25
24113 M:      Joerg Reuter <jreuter@yaina.de>
24114 L:      linux-hams@vger.kernel.org
24115 S:      Maintained
24116 W:      http://yaina.de/jreuter/
24117 W:      http://www.qsl.net/dl1bke/
24118 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24119 F:      drivers/net/hamradio/*scc.c
24120 F:      drivers/net/hamradio/z8530.h
24121
24122 ZBUD COMPRESSED PAGE ALLOCATOR
24123 M:      Seth Jennings <sjenning@redhat.com>
24124 M:      Dan Streetman <ddstreet@ieee.org>
24125 L:      linux-mm@kvack.org
24126 S:      Maintained
24127 F:      mm/zbud.c
24128
24129 ZD1211RW WIRELESS DRIVER
24130 L:      linux-wireless@vger.kernel.org
24131 S:      Orphan
24132 F:      drivers/net/wireless/zydas/zd1211rw/
24133
24134 ZD1301 MEDIA DRIVER
24135 L:      linux-media@vger.kernel.org
24136 S:      Orphan
24137 W:      https://linuxtv.org/
24138 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24139 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24140
24141 ZD1301_DEMOD MEDIA DRIVER
24142 L:      linux-media@vger.kernel.org
24143 S:      Orphan
24144 W:      https://linuxtv.org/
24145 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24146 F:      drivers/media/dvb-frontends/zd1301_demod*
24147
24148 ZHAOXIN PROCESSOR SUPPORT
24149 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24150 L:      linux-kernel@vger.kernel.org
24151 S:      Maintained
24152 F:      arch/x86/kernel/cpu/zhaoxin.c
24153
24154 ZONEFS FILESYSTEM
24155 M:      Damien Le Moal <dlemoal@kernel.org>
24156 M:      Naohiro Aota <naohiro.aota@wdc.com>
24157 R:      Johannes Thumshirn <jth@kernel.org>
24158 L:      linux-fsdevel@vger.kernel.org
24159 S:      Maintained
24160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24161 F:      Documentation/filesystems/zonefs.rst
24162 F:      fs/zonefs/
24163
24164 ZPOOL COMPRESSED PAGE STORAGE API
24165 M:      Dan Streetman <ddstreet@ieee.org>
24166 L:      linux-mm@kvack.org
24167 S:      Maintained
24168 F:      include/linux/zpool.h
24169 F:      mm/zpool.c
24170
24171 ZR36067 VIDEO FOR LINUX DRIVER
24172 M:      Corentin Labbe <clabbe@baylibre.com>
24173 L:      mjpeg-users@lists.sourceforge.net
24174 L:      linux-media@vger.kernel.org
24175 S:      Maintained
24176 W:      http://mjpeg.sourceforge.net/driver-zoran/
24177 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24178 F:      Documentation/driver-api/media/drivers/zoran.rst
24179 F:      drivers/media/pci/zoran/
24180
24181 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24182 M:      Minchan Kim <minchan@kernel.org>
24183 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24184 L:      linux-kernel@vger.kernel.org
24185 S:      Maintained
24186 F:      Documentation/admin-guide/blockdev/zram.rst
24187 F:      drivers/block/zram/
24188
24189 ZS DECSTATION Z85C30 SERIAL DRIVER
24190 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24191 S:      Maintained
24192 F:      drivers/tty/serial/zs.*
24193
24194 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24195 M:      Minchan Kim <minchan@kernel.org>
24196 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24197 L:      linux-mm@kvack.org
24198 S:      Maintained
24199 F:      Documentation/mm/zsmalloc.rst
24200 F:      include/linux/zsmalloc.h
24201 F:      mm/zsmalloc.c
24202
24203 ZSTD
24204 M:      Nick Terrell <terrelln@fb.com>
24205 S:      Maintained
24206 B:      https://github.com/facebook/zstd/issues
24207 T:      git https://github.com/terrelln/linux.git
24208 F:      crypto/zstd.c
24209 F:      include/linux/zstd*
24210 F:      lib/decompress_unzstd.c
24211 F:      lib/zstd/
24212 N:      zstd
24213 K:      zstd
24214
24215 ZSWAP COMPRESSED SWAP CACHING
24216 M:      Seth Jennings <sjenning@redhat.com>
24217 M:      Dan Streetman <ddstreet@ieee.org>
24218 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24219 L:      linux-mm@kvack.org
24220 S:      Maintained
24221 F:      mm/zswap.c
24222
24223 THE REST
24224 M:      Linus Torvalds <torvalds@linux-foundation.org>
24225 L:      linux-kernel@vger.kernel.org
24226 S:      Buried alive in reporters
24227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24228 F:      *
24229 F:      */