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  19                         it has been replaced by a better system and you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 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 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 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
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:      Rob Herring <robh@kernel.org>
1630 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631 R:      Steven Price <steven.price@arm.com>
1632 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633 L:      dri-devel@lists.freedesktop.org
1634 S:      Supported
1635 T:      git git://anongit.freedesktop.org/drm/drm-misc
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/soc/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/Amlogic Meson SoC CLOCK FRAMEWORK
1820 M:      Neil Armstrong <neil.armstrong@linaro.org>
1821 M:      Jerome Brunet <jbrunet@baylibre.com>
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/clock/amlogic*
1825 F:      drivers/clk/meson/
1826 F:      include/dt-bindings/clock/amlogic,a1*
1827 F:      include/dt-bindings/clock/gxbb*
1828 F:      include/dt-bindings/clock/meson*
1829
1830 ARM/Amlogic Meson SoC Crypto Drivers
1831 M:      Corentin Labbe <clabbe@baylibre.com>
1832 L:      linux-crypto@vger.kernel.org
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/crypto/amlogic*
1836 F:      drivers/crypto/amlogic/
1837
1838 ARM/Amlogic Meson SoC Sound Drivers
1839 M:      Jerome Brunet <jbrunet@baylibre.com>
1840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/sound/amlogic*
1843 F:      sound/soc/meson/
1844
1845 ARM/Amlogic Meson SoC support
1846 M:      Neil Armstrong <neil.armstrong@linaro.org>
1847 M:      Kevin Hilman <khilman@baylibre.com>
1848 R:      Jerome Brunet <jbrunet@baylibre.com>
1849 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 L:      linux-amlogic@lists.infradead.org
1852 S:      Maintained
1853 W:      http://linux-meson.com/
1854 F:      Documentation/devicetree/bindings/phy/amlogic*
1855 F:      arch/arm/boot/dts/amlogic/
1856 F:      arch/arm/mach-meson/
1857 F:      arch/arm64/boot/dts/amlogic/
1858 F:      drivers/pmdomain/amlogic/
1859 F:      drivers/mmc/host/meson*
1860 F:      drivers/phy/amlogic/
1861 F:      drivers/pinctrl/meson/
1862 F:      drivers/rtc/rtc-meson*
1863 F:      drivers/soc/amlogic/
1864 N:      meson
1865
1866 ARM/Annapurna Labs ALPINE ARCHITECTURE
1867 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868 M:      Antoine Tenart <atenart@kernel.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/amazon/
1872 F:      arch/arm/mach-alpine/
1873 F:      arch/arm64/boot/dts/amazon/
1874 F:      drivers/*/*alpine*
1875
1876 ARM/APPLE MACHINE SOUND DRIVERS
1877 M:      Martin Povišer <povik+lin@cutebit.org>
1878 L:      asahi@lists.linux.dev
1879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882 F:      Documentation/devicetree/bindings/sound/apple,*
1883 F:      sound/soc/apple/*
1884 F:      sound/soc/codecs/cs42l83-i2c.c
1885 F:      sound/soc/codecs/ssm3515.c
1886
1887 ARM/APPLE MACHINE SUPPORT
1888 M:      Hector Martin <marcan@marcan.st>
1889 M:      Sven Peter <sven@svenpeter.dev>
1890 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891 L:      asahi@lists.linux.dev
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 W:      https://asahilinux.org
1895 B:      https://github.com/AsahiLinux/linux/issues
1896 C:      irc://irc.oftc.net/asahi-dev
1897 T:      git https://github.com/AsahiLinux/linux.git
1898 F:      Documentation/devicetree/bindings/arm/apple.yaml
1899 F:      Documentation/devicetree/bindings/arm/apple/*
1900 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1901 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1903 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1905 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913 F:      Documentation/devicetree/bindings/power/apple*
1914 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916 F:      arch/arm64/boot/dts/apple/
1917 F:      drivers/bluetooth/hci_bcm4377.c
1918 F:      drivers/clk/clk-apple-nco.c
1919 F:      drivers/cpufreq/apple-soc-cpufreq.c
1920 F:      drivers/dma/apple-admac.c
1921 F:      drivers/pmdomain/apple/
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/iommu/io-pgtable-dart.c
1926 F:      drivers/irqchip/irq-apple-aic.c
1927 F:      drivers/mailbox/apple-mailbox.c
1928 F:      drivers/nvme/host/apple.c
1929 F:      drivers/nvmem/apple-efuses.c
1930 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1931 F:      drivers/pwm/pwm-apple.c
1932 F:      drivers/soc/apple/*
1933 F:      drivers/watchdog/apple_wdt.c
1934 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1935 F:      include/dt-bindings/pinctrl/apple.h
1936 F:      include/linux/apple-mailbox.h
1937 F:      include/linux/soc/apple/*
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/axis/
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed/
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/calxeda/
1993 F:      arch/arm/mach-highbank/
1994
1995 ARM/CAVIUM THUNDER NETWORK DRIVER
1996 M:      Sunil Goutham <sgoutham@marvell.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      drivers/net/ethernet/cavium/thunder/
2000
2001 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002 M:      Lukasz Majewski <lukma@denx.de>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/mach-ep93xx/ts72xx.c
2006
2007 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008 M:      Alexander Shiyan <shc_work@mail.ru>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Odd Fixes
2011 N:      clps711x
2012
2013 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
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:      samples/coresight/*
2062 F:      tools/perf/arch/arm/util/auxtrace.c
2063 F:      tools/perf/arch/arm/util/cs-etm.c
2064 F:      tools/perf/arch/arm/util/cs-etm.h
2065 F:      tools/perf/arch/arm/util/pmu.c
2066 F:      tools/perf/tests/shell/coresight/*
2067 F:      tools/perf/util/cs-etm-decoder/*
2068 F:      tools/perf/util/cs-etm.*
2069
2070 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072 M:      Linus Walleij <linus.walleij@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://github.com/ulli-kroll/linux.git
2076 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2077 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080 F:      arch/arm/boot/dts/gemini/
2081 F:      arch/arm/mach-gemini/
2082 F:      drivers/crypto/gemini/
2083 F:      drivers/net/ethernet/cortina/
2084 F:      drivers/pinctrl/pinctrl-gemini.c
2085 F:      drivers/rtc/rtc-ftrtc010.c
2086
2087 ARM/CZ.NIC TURRIS SUPPORT
2088 M:      Marek Behún <kabel@kernel.org>
2089 S:      Maintained
2090 W:      https://www.turris.cz/
2091 F:      Documentation/ABI/testing/debugfs-moxtet
2092 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2095 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099 F:      drivers/bus/moxtet.c
2100 F:      drivers/firmware/turris-mox-rwtm.c
2101 F:      drivers/gpio/gpio-moxtet.c
2102 F:      drivers/leds/leds-turris-omnia.c
2103 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104 F:      drivers/watchdog/armada_37xx_wdt.c
2105 F:      include/dt-bindings/bus/moxtet.h
2106 F:      include/linux/armada-37xx-rwtm-mailbox.h
2107 F:      include/linux/moxtet.h
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/imx/
2134 F:      arch/arm/boot/dts/nxp/mxs/
2135 X:      arch/arm64/boot/dts/freescale/fsl-*
2136 X:      arch/arm64/boot/dts/freescale/qoriq-*
2137 X:      drivers/media/i2c/
2138 N:      imx
2139 N:      mxs
2140
2141 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Li Yang <leoyang.li@nxp.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147 F:      arch/arm/boot/dts/nxp/ls/
2148 F:      arch/arm64/boot/dts/freescale/fsl-*
2149 F:      arch/arm64/boot/dts/freescale/qoriq-*
2150
2151 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Sascha Hauer <s.hauer@pengutronix.de>
2154 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2155 R:      Stefan Agner <stefan@agner.ch>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/vf/
2160 F:      arch/arm/mach-imx/*vf610*
2161
2162 ARM/GUMSTIX MACHINE SUPPORT
2163 M:      Steve Sakoman <sakoman@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/HISILICON SOC SUPPORT
2168 M:      Wei Xu <xuwei5@hisilicon.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Supported
2171 W:      http://www.hisilicon.com
2172 T:      git https://github.com/hisilicon/linux-hisi.git
2173 F:      arch/arm/boot/dts/hisilicon/
2174 F:      arch/arm/mach-hisi/
2175 F:      arch/arm64/boot/dts/hisilicon/
2176
2177 ARM/HP JORNADA 7XX MACHINE SUPPORT
2178 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179 S:      Maintained
2180 W:      www.jlime.com
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2183 F:      arch/arm/mach-sa1100/jornada720.c
2184
2185 ARM/HPE GXP ARCHITECTURE
2186 M:      Jean-Marie Verdun <verdun@hpe.com>
2187 M:      Nick Hawkins <nick.hawkins@hpe.com>
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2195 F:      arch/arm/boot/dts/hpe/
2196 F:      arch/arm/mach-hpe/
2197 F:      drivers/clocksource/timer-gxp.c
2198 F:      drivers/hwmon/gxp-fan-ctrl.c
2199 F:      drivers/i2c/busses/i2c-gxp.c
2200 F:      drivers/spi/spi-gxp.c
2201 F:      drivers/watchdog/gxp-wdt.c
2202
2203 ARM/IGEP MACHINE SUPPORT
2204 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2205 M:      Javier Martinez Canillas <javier@dowhile0.org>
2206 L:      linux-omap@vger.kernel.org
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211 ARM/INTEL IXP4XX ARM ARCHITECTURE
2212 M:      Linus Walleij <linusw@kernel.org>
2213 M:      Imre Kaloz <kaloz@openwrt.org>
2214 M:      Krzysztof Halasa <khalasa@piap.pl>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222 F:      arch/arm/boot/dts/intel/ixp/
2223 F:      arch/arm/mach-ixp4xx/
2224 F:      drivers/bus/intel-ixp4xx-eb.c
2225 F:      drivers/clocksource/timer-ixp4xx.c
2226 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227 F:      drivers/gpio/gpio-ixp4xx.c
2228 F:      drivers/irqchip/irq-ixp4xx.c
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/LG1K ARCHITECTURE
2244 M:      Chanho Min <chanho.min@lge.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/lg/
2248
2249 ARM/LPC18XX ARCHITECTURE
2250 M:      Vladimir Zapolskiy <vz@mleia.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2255 F:      drivers/i2c/busses/i2c-lpc2k.c
2256 F:      drivers/memory/pl172.c
2257 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258 F:      drivers/rtc/rtc-lpc24xx.c
2259 N:      lpc18xx
2260
2261 ARM/LPC32XX SOC SUPPORT
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2266 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2268 F:      arch/arm/mach-lpc32xx/
2269 F:      drivers/i2c/busses/i2c-pnx.c
2270 F:      drivers/net/ethernet/nxp/lpc_eth.c
2271 F:      drivers/usb/host/ohci-nxp.c
2272 F:      drivers/watchdog/pnx4008_wdt.c
2273 N:      lpc32xx
2274
2275 ARM/Marvell Dove/MV78xx0/Orion SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284 F:      Documentation/devicetree/bindings/soc/dove/
2285 F:      arch/arm/boot/dts/marvell/dove*
2286 F:      arch/arm/boot/dts/marvell/orion5x*
2287 F:      arch/arm/mach-dove/
2288 F:      arch/arm/mach-mv78xx0/
2289 F:      arch/arm/mach-orion5x/
2290 F:      arch/arm/plat-orion/
2291 F:      drivers/soc/dove/
2292
2293 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Gregory Clement <gregory.clement@bootlin.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/
2301 F:      arch/arm/boot/dts/marvell/armada*
2302 F:      arch/arm/boot/dts/marvell/kirkwood*
2303 F:      arch/arm/configs/mvebu_*_defconfig
2304 F:      arch/arm/mach-mvebu/
2305 F:      arch/arm64/boot/dts/marvell/armada*
2306 F:      arch/arm64/boot/dts/marvell/cn913*
2307 F:      drivers/clk/mvebu/
2308 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2309 F:      drivers/cpufreq/armada-8k-cpufreq.c
2310 F:      drivers/cpufreq/mvebu-cpufreq.c
2311 F:      drivers/irqchip/irq-armada-370-xp.c
2312 F:      drivers/irqchip/irq-mvebu-*
2313 F:      drivers/pinctrl/mvebu/
2314 F:      drivers/rtc/rtc-armada38x.c
2315
2316 ARM/Mediatek RTC DRIVER
2317 M:      Eddie Huang <eddie.huang@mediatek.com>
2318 M:      Sean Wang <sean.wang@mediatek.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324 F:      drivers/rtc/rtc-mt2712.c
2325 F:      drivers/rtc/rtc-mt6397.c
2326 F:      drivers/rtc/rtc-mt7622.c
2327
2328 ARM/Mediatek SoC support
2329 M:      Matthias Brugger <matthias.bgg@gmail.com>
2330 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331 L:      linux-kernel@vger.kernel.org
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 W:      https://mtk.wiki.kernel.org/
2336 C:      irc://irc.libera.chat/linux-mediatek
2337 F:      arch/arm/boot/dts/mediatek/
2338 F:      arch/arm/mach-mediatek/
2339 F:      arch/arm64/boot/dts/mediatek/
2340 F:      drivers/soc/mediatek/
2341 N:      mtk
2342 N:      mt[2678]
2343 K:      mediatek
2344
2345 ARM/Mediatek USB3 PHY DRIVER
2346 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/phy/mediatek,*
2351 F:      drivers/phy/mediatek/
2352
2353 ARM/MICROCHIP (ARM64) SoC support
2354 M:      Conor Dooley <conor@kernel.org>
2355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2356 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360 F:      arch/arm64/boot/dts/microchip/
2361
2362 ARM/Microchip (AT91) SoC support
2363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Supported
2368 W:      http://www.linux4sam.org
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm/boot/dts/microchip/at91*
2371 F:      arch/arm/boot/dts/microchip/sama*
2372 F:      arch/arm/include/debug/at91.S
2373 F:      arch/arm/mach-at91/
2374 F:      drivers/memory/atmel*
2375 F:      drivers/watchdog/sama5d4_wdt.c
2376 F:      include/soc/at91/
2377 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2378 X:      drivers/net/wireless/atmel/
2379 N:      at91
2380 N:      atmel
2381
2382 ARM/Microchip Sparx5 SoC support
2383 M:      Lars Povlsen <lars.povlsen@microchip.com>
2384 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2385 M:      Daniel Machon <daniel.machon@microchip.com>
2386 M:      UNGLinuxDriver@microchip.com
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 F:      arch/arm64/boot/dts/microchip/sparx*
2390 F:      drivers/net/ethernet/microchip/vcap/
2391 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2392 N:      sparx5
2393
2394 ARM/MILBEAUT ARCHITECTURE
2395 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2396 M:      Takao Orito <orito.takao@socionext.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/boot/dts/socionext/milbeaut*
2400 F:      arch/arm/mach-milbeaut/
2401 N:      milbeaut
2402
2403 ARM/MStar/Sigmastar Armv7 SoC support
2404 M:      Daniel Palmer <daniel@thingy.jp>
2405 M:      Romain Perier <romain.perier@gmail.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 W:      http://linux-chenxing.org/
2409 T:      git git://github.com/linux-chenxing/linux.git
2410 F:      Documentation/devicetree/bindings/arm/mstar/*
2411 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413 F:      arch/arm/boot/dts/sigmastar/
2414 F:      arch/arm/mach-mstar/
2415 F:      drivers/clk/mstar/
2416 F:      drivers/clocksource/timer-msc313e.c
2417 F:      drivers/gpio/gpio-msc313.c
2418 F:      drivers/rtc/rtc-msc313.c
2419 F:      drivers/watchdog/msc313e_wdt.c
2420 F:      include/dt-bindings/clock/mstar-*
2421 F:      include/dt-bindings/gpio/msc313-gpio.h
2422
2423 ARM/NOMADIK/Ux500 ARCHITECTURES
2424 M:      Linus Walleij <linus.walleij@linaro.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428 F:      Documentation/devicetree/bindings/arm/ste-*
2429 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2430 F:      Documentation/devicetree/bindings/arm/ux500/
2431 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432 F:      arch/arm/boot/dts/st/ste-*
2433 F:      arch/arm/mach-nomadik/
2434 F:      arch/arm/mach-ux500/
2435 F:      drivers/clk/clk-nomadik.c
2436 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2437 F:      drivers/dma/ste_dma40*
2438 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2439 F:      drivers/hwspinlock/u8500_hsem.c
2440 F:      drivers/i2c/busses/i2c-nomadik.c
2441 F:      drivers/iio/adc/ab8500-gpadc.c
2442 F:      drivers/mfd/ab8500*
2443 F:      drivers/mfd/abx500*
2444 F:      drivers/mfd/db8500*
2445 F:      drivers/pinctrl/nomadik/
2446 F:      drivers/rtc/rtc-ab8500.c
2447 F:      drivers/rtc/rtc-pl031.c
2448 F:      drivers/soc/ux500/
2449
2450 ARM/NUVOTON MA35 ARCHITECTURE
2451 M:      Jacky Huang <ychuang3@nuvoton.com>
2452 M:      Shan-Chun Hung <schung@nuvoton.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*ma35*
2456 F:      Documentation/devicetree/bindings/*/*ma35*
2457 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2458 F:      drivers/*/*/*ma35*
2459 F:      drivers/*/*ma35*
2460 K:      ma35d1
2461
2462 ARM/NUVOTON NPCM ARCHITECTURE
2463 M:      Avi Fishman <avifishman70@gmail.com>
2464 M:      Tomer Maimon <tmaimon77@gmail.com>
2465 M:      Tali Perry <tali.perry1@gmail.com>
2466 R:      Patrick Venture <venture@google.com>
2467 R:      Nancy Yuen <yuenn@google.com>
2468 R:      Benjamin Fair <benjaminfair@google.com>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*npcm*
2472 F:      Documentation/devicetree/bindings/*/*npcm*
2473 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475 F:      arch/arm/mach-npcm/
2476 F:      arch/arm64/boot/dts/nuvoton/
2477 F:      drivers/*/*/*npcm*
2478 F:      drivers/*/*npcm*
2479 F:      drivers/rtc/rtc-nct3018y.c
2480 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483 ARM/NUVOTON WPCM450 ARCHITECTURE
2484 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      https://github.com/neuschaefer/wpcm450/wiki
2488 F:      Documentation/devicetree/bindings/*/*wpcm*
2489 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490 F:      arch/arm/configs/wpcm450_defconfig
2491 F:      arch/arm/mach-npcm/wpcm450.c
2492 F:      drivers/*/*/*wpcm*
2493 F:      drivers/*/*wpcm*
2494
2495 ARM/NXP S32G ARCHITECTURE
2496 M:      Chester Lin <clin@suse.com>
2497 R:      Andreas Färber <afaerber@suse.de>
2498 R:      Matthias Brugger <mbrugger@suse.com>
2499 R:      NXP S32 Linux Team <s32@nxp.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505 M:      Alexander Clouter <alex@digriz.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://www.digriz.org.uk/ts78xx/kernel
2509 F:      arch/arm/mach-orion5x/ts78xx-*
2510
2511 ARM/QUALCOMM CHROMEBOOK SUPPORT
2512 R:      cros-qcom-dts-watchers@chromium.org
2513 F:      arch/arm64/boot/dts/qcom/sc7180*
2514 F:      arch/arm64/boot/dts/qcom/sc7280*
2515 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <andersson@kernel.org>
2520 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2521 L:      linux-arm-msm@vger.kernel.org
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524 F:      Documentation/devicetree/bindings/*/qcom*
2525 F:      Documentation/devicetree/bindings/soc/qcom/
2526 F:      arch/arm/boot/dts/qcom/
2527 F:      arch/arm/configs/qcom_defconfig
2528 F:      arch/arm/mach-qcom/
2529 F:      arch/arm64/boot/dts/qcom/
2530 F:      drivers/*/*/pm8???-*
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/qcom*
2534 F:      drivers/*/qcom/
2535 F:      drivers/bluetooth/btqcomsmd.c
2536 F:      drivers/clocksource/timer-qcom.c
2537 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2538 F:      drivers/extcon/extcon-qcom*
2539 F:      drivers/i2c/busses/i2c-qcom-geni.c
2540 F:      drivers/i2c/busses/i2c-qup.c
2541 F:      drivers/iommu/msm*
2542 F:      drivers/mfd/ssbi.c
2543 F:      drivers/mmc/host/mmci_qcom*
2544 F:      drivers/mmc/host/sdhci-msm.c
2545 F:      drivers/pci/controller/dwc/pcie-qcom.c
2546 F:      drivers/phy/qualcomm/
2547 F:      drivers/power/*/msm*
2548 F:      drivers/reset/reset-qcom-*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/ufs/host/ufs-qcom*
2554 F:      drivers/usb/dwc3/dwc3-qcom.c
2555 F:      include/dt-bindings/*/qcom*
2556 F:      include/linux/*/qcom*
2557 F:      include/linux/soc/qcom/
2558
2559 ARM/RDA MICRO ARCHITECTURE
2560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/arm/rda.yaml
2565 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569 F:      arch/arm/boot/dts/unisoc/
2570 F:      drivers/clocksource/timer-rda.c
2571 F:      drivers/gpio/gpio-rda.c
2572 F:      drivers/irqchip/irq-rda-intc.c
2573 F:      drivers/tty/serial/rda-uart.c
2574
2575 ARM/REALTEK ARCHITECTURE
2576 M:      Andreas Färber <afaerber@suse.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2581 F:      arch/arm/boot/dts/realtek/
2582 F:      arch/arm/mach-realtek/
2583 F:      arch/arm64/boot/dts/realtek/
2584
2585 ARM/RISC-V/RENESAS ARCHITECTURE
2586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2587 M:      Magnus Damm <magnus.damm@gmail.com>
2588 L:      linux-renesas-soc@vger.kernel.org
2589 S:      Supported
2590 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591 C:      irc://irc.libera.chat/renesas-soc
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594 F:      Documentation/devicetree/bindings/soc/renesas/
2595 F:      arch/arm/boot/dts/renesas/
2596 F:      arch/arm/configs/shmobile_defconfig
2597 F:      arch/arm/include/debug/renesas-scif.S
2598 F:      arch/arm/mach-shmobile/
2599 F:      arch/arm64/boot/dts/renesas/
2600 F:      arch/riscv/boot/dts/renesas/
2601 F:      drivers/pmdomain/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604 K:      \brenesas,
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rockchip/
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 P:      Documentation/process/maintainer-soc-clean-dts.rst
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
2647 C:      irc://irc.libera.chat/linux-exynos
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arch/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/samsung/
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SOCFPGA ARCHITECTURE
2710 M:      Dinh Nguyen <dinguyen@kernel.org>
2711 S:      Maintained
2712 W:      http://www.rocketboards.org
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714 F:      arch/arm/boot/dts/intel/socfpga/
2715 F:      arch/arm/configs/socfpga_defconfig
2716 F:      arch/arm/mach-socfpga/
2717 F:      arch/arm64/boot/dts/altera/
2718 F:      arch/arm64/boot/dts/intel/
2719
2720 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 F:      drivers/clk/socfpga/
2724
2725 ARM/SOCFPGA EDAC SUPPORT
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 F:      drivers/edac/altera_edac.[ch]
2729
2730 ARM/SPREADTRUM SoC SUPPORT
2731 M:      Orson Zhai <orsonzhai@gmail.com>
2732 M:      Baolin Wang <baolin.wang7@gmail.com>
2733 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2734 S:      Maintained
2735 F:      arch/arm64/boot/dts/sprd
2736 N:      sprd
2737 N:      sc27xx
2738 N:      sc2731
2739
2740 ARM/STI ARCHITECTURE
2741 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 W:      http://www.stlinux.com
2745 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747 F:      arch/arm/boot/dts/st/sti*
2748 F:      arch/arm/mach-sti/
2749 F:      drivers/ata/ahci_st.c
2750 F:      drivers/char/hw_random/st-rng.c
2751 F:      drivers/clocksource/arm_global_timer.c
2752 F:      drivers/clocksource/clksrc_st_lpc.c
2753 F:      drivers/cpufreq/sti-cpufreq.c
2754 F:      drivers/dma/st_fdma*
2755 F:      drivers/i2c/busses/i2c-st.c
2756 F:      drivers/media/platform/st/sti/c8sectpfe/
2757 F:      drivers/media/rc/st_rc.c
2758 F:      drivers/mmc/host/sdhci-st.c
2759 F:      drivers/phy/st/phy-miphy28lp.c
2760 F:      drivers/phy/st/phy-stih407-usb.c
2761 F:      drivers/pinctrl/pinctrl-st.c
2762 F:      drivers/remoteproc/st_remoteproc.c
2763 F:      drivers/remoteproc/st_slim_rproc.c
2764 F:      drivers/reset/sti/
2765 F:      drivers/rtc/rtc-st-lpc.c
2766 F:      drivers/tty/serial/st-asc.c
2767 F:      drivers/usb/dwc3/dwc3-st.c
2768 F:      drivers/usb/host/ehci-st.c
2769 F:      drivers/usb/host/ohci-st.c
2770 F:      drivers/watchdog/st_lpc_wdt.c
2771 F:      include/linux/remoteproc/st_slim_rproc.h
2772
2773 ARM/STM32 ARCHITECTURE
2774 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2776 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780 F:      arch/arm/boot/dts/st/stm32*
2781 F:      arch/arm/mach-stm32/
2782 F:      arch/arm64/boot/dts/st/
2783 F:      drivers/clocksource/armv7m_systick.c
2784 N:      stm32
2785 N:      stm
2786
2787 ARM/SUNPLUS SP7021 SOC SUPPORT
2788 M:      Qin Jian <qinjian@cqplus1.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790 S:      Maintained
2791 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796 F:      arch/arm/boot/dts/sunplus/
2797 F:      arch/arm/configs/sp7021_*defconfig
2798 F:      arch/arm/mach-sunplus/
2799 F:      drivers/clk/clk-sp7021.c
2800 F:      drivers/irqchip/irq-sp7021-intc.c
2801 F:      drivers/reset/reset-sunplus.c
2802 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805 ARM/Synaptics SoC support
2806 M:      Jisheng Zhang <jszhang@kernel.org>
2807 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      arch/arm/boot/dts/synaptics/
2811 F:      arch/arm/mach-berlin/
2812 F:      arch/arm64/boot/dts/synaptics/
2813
2814 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815 M:      Lennert Buytenhek <kernel@wantstofly.org>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818
2819 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821 L:      linux-tegra@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825 F:      drivers/media/cec/platform/tegra/
2826
2827 ARM/TESLA FSD SoC SUPPORT
2828 M:      Alim Akhtar <alim.akhtar@samsung.com>
2829 M:      linux-fsd@tesla.com
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 L:      linux-samsung-soc@vger.kernel.org
2832 S:      Maintained
2833 F:      arch/arm64/boot/dts/tesla/
2834
2835 ARM/TETON BGA MACHINE SUPPORT
2836 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-kernel@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/memory/*emif*
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847 M:      Nishanth Menon <nm@ti.com>
2848 M:      Santosh Shilimkar <ssantosh@kernel.org>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852 F:      arch/arm/boot/dts/ti/keystone/
2853 F:      arch/arm/mach-keystone/
2854
2855 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856 M:      Santosh Shilimkar <ssantosh@kernel.org>
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clk/keystone/
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/clocksource/timer-keystone.c
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-kernel@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/power/reset/keystone-reset.c
2873
2874 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875 M:      Nishanth Menon <nm@ti.com>
2876 M:      Vignesh Raghavendra <vigneshr@ti.com>
2877 M:      Tero Kristo <kristo@kernel.org>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2881 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884
2885 ARM/TOSHIBA VISCONTI ARCHITECTURE
2886 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Supported
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898 F:      arch/arm64/boot/dts/toshiba/
2899 F:      drivers/clk/visconti/
2900 F:      drivers/gpio/gpio-visconti.c
2901 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902 F:      drivers/pci/controller/dwc/pcie-visconti.c
2903 F:      drivers/pinctrl/visconti/
2904 F:      drivers/watchdog/visconti_wdt.c
2905 N:      visconti
2906
2907 ARM/UNIPHIER ARCHITECTURE
2908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909 M:      Masami Hiramatsu <mhiramat@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916 F:      arch/arm/boot/dts/socionext/uniphier*
2917 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2918 F:      arch/arm/mach-uniphier/
2919 F:      arch/arm/mm/cache-uniphier.c
2920 F:      arch/arm64/boot/dts/socionext/uniphier*
2921 F:      drivers/bus/uniphier-system-bus.c
2922 F:      drivers/clk/uniphier/
2923 F:      drivers/dma/uniphier-mdmac.c
2924 F:      drivers/gpio/gpio-uniphier.c
2925 F:      drivers/i2c/busses/i2c-uniphier*
2926 F:      drivers/irqchip/irq-uniphier-aidet.c
2927 F:      drivers/mmc/host/uniphier-sd.c
2928 F:      drivers/pinctrl/uniphier/
2929 F:      drivers/reset/reset-uniphier.c
2930 F:      drivers/tty/serial/8250/8250_uniphier.c
2931 N:      uniphier
2932
2933 ARM/VERSATILE EXPRESS PLATFORM
2934 M:      Liviu Dudau <liviu.dudau@arm.com>
2935 M:      Sudeep Holla <sudeep.holla@arm.com>
2936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Maintained
2939 N:      mps2
2940 N:      vexpress
2941 F:      arch/arm/mach-versatile/
2942 F:      arch/arm64/boot/dts/arm/
2943 F:      drivers/clocksource/timer-versatile.c
2944 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2945 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947 ARM/VFP SUPPORT
2948 M:      Russell King <linux@armlinux.org.uk>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 W:      http://www.armlinux.org.uk/
2952 F:      arch/arm/vfp/
2953
2954 ARM/VT8500 ARM ARCHITECTURE
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Orphan
2957 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958 F:      arch/arm/mach-vt8500/
2959 F:      drivers/clocksource/timer-vt8500.c
2960 F:      drivers/i2c/busses/i2c-wmt.c
2961 F:      drivers/mmc/host/wmt-sdmmc.c
2962 F:      drivers/pwm/pwm-vt8500.c
2963 F:      drivers/rtc/rtc-vt8500.c
2964 F:      drivers/tty/serial/vt8500_serial.c
2965 F:      drivers/usb/host/ehci-platform.c
2966 F:      drivers/usb/host/uhci-platform.c
2967 F:      drivers/video/fbdev/vt8500lcdfb.*
2968 F:      drivers/video/fbdev/wm8505fb*
2969 F:      drivers/video/fbdev/wmt_ge_rops.*
2970
2971 ARM/ZYNQ ARCHITECTURE
2972 M:      Michal Simek <michal.simek@amd.com>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 W:      http://wiki.xilinx.com
2976 T:      git https://github.com/Xilinx/linux-xlnx.git
2977 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982 F:      arch/arm/mach-zynq/
2983 F:      drivers/clocksource/timer-cadence-ttc.c
2984 F:      drivers/cpuidle/cpuidle-zynq.c
2985 F:      drivers/edac/synopsys_edac.c
2986 F:      drivers/i2c/busses/i2c-cadence.c
2987 F:      drivers/i2c/busses/i2c-xiic.c
2988 F:      drivers/mmc/host/sdhci-of-arasan.c
2989 N:      zynq
2990 N:      xilinx
2991
2992 ARM64 PORT (AARCH64 ARCHITECTURE)
2993 M:      Catalin Marinas <catalin.marinas@arm.com>
2994 M:      Will Deacon <will@kernel.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998 F:      Documentation/arch/arm64/
2999 F:      arch/arm64/
3000 F:      tools/testing/selftests/arm64/
3001 X:      arch/arm64/boot/dts/
3002
3003 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004 M:      George McCollister <george.mccollister@gmail.com>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008 F:      drivers/net/dsa/xrs700x/*
3009 F:      net/dsa/tag_xrs700x.c
3010
3011 AS3645A LED FLASH CONTROLLER DRIVER
3012 M:      Sakari Ailus <sakari.ailus@iki.fi>
3013 L:      linux-leds@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/leds/flash/leds-as3645a.c
3016
3017 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023 F:      drivers/media/i2c/ak7375.c
3024
3025 ASAHI KASEI AK8974 DRIVER
3026 M:      Linus Walleij <linus.walleij@linaro.org>
3027 L:      linux-iio@vger.kernel.org
3028 S:      Supported
3029 W:      http://www.akm.com/
3030 F:      drivers/iio/magnetometer/ak8974.c
3031
3032 ASC7621 HARDWARE MONITOR DRIVER
3033 M:      George Joseph <george.joseph@fairview5.com>
3034 L:      linux-hwmon@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/hwmon/asc7621.rst
3037 F:      drivers/hwmon/asc7621.c
3038
3039 ASIX AX88796C SPI ETHERNET ADAPTER
3040 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043 F:      drivers/net/ethernet/asix/ax88796c_*
3044
3045 ASPEED CRYPTO DRIVER
3046 M:      Neal Liu <neal_liu@aspeedtech.com>
3047 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3050 F:      drivers/crypto/aspeed/
3051
3052 ASPEED PECI CONTROLLER
3053 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 S:      Supported
3057 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058 F:      drivers/peci/controller/peci-aspeed.c
3059
3060 ASPEED PINCTRL DRIVERS
3061 M:      Andrew Jeffery <andrew@aj.id.au>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      linux-gpio@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3067 F:      drivers/pinctrl/aspeed/
3068
3069 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070 M:      Eddie James <eajames@linux.ibm.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3075 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077 ASPEED SD/MMC DRIVER
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-mmc@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084 F:      drivers/mmc/host/sdhci-of-aspeed*
3085
3086 ASPEED SMC SPI DRIVER
3087 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088 M:      Cédric Le Goater <clg@kaod.org>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-spi@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094 F:      drivers/spi/spi-aspeed-smc.c
3095
3096 ASPEED USB UDC DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101 F:      drivers/usb/gadget/udc/aspeed_udc.c
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS EC HARDWARE MONITOR DRIVER
3112 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3113 L:      linux-hwmon@vger.kernel.org
3114 S:      Maintained
3115 F:      drivers/hwmon/asus-ec-sensors.c
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WIRELESS RADIO CONTROL DRIVER
3134 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3135 L:      platform-driver-x86@vger.kernel.org
3136 S:      Maintained
3137 F:      drivers/platform/x86/asus-wireless.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASYMMETRIC KEYS
3147 M:      David Howells <dhowells@redhat.com>
3148 L:      keyrings@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/crypto/asymmetric-keys.rst
3151 F:      crypto/asymmetric_keys/
3152 F:      include/crypto/pkcs7.h
3153 F:      include/crypto/public_key.h
3154 F:      include/linux/verification.h
3155
3156 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157 R:      Dan Williams <dan.j.williams@intel.com>
3158 S:      Odd fixes
3159 W:      http://sourceforge.net/projects/xscaleiop
3160 F:      Documentation/crypto/async-tx-api.rst
3161 F:      crypto/async_tx/
3162 F:      include/linux/async_tx.h
3163
3164 AT24 EEPROM DRIVER
3165 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3166 L:      linux-i2c@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3170 F:      drivers/misc/eeprom/at24.c
3171
3172 ATA OVER ETHERNET (AOE) DRIVER
3173 M:      "Justin Sanders" <justin@coraid.com>
3174 S:      Supported
3175 W:      http://www.openaoe.org/
3176 F:      Documentation/admin-guide/aoe/
3177 F:      drivers/block/aoe/
3178
3179 ATC260X PMIC MFD DRIVER
3180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182 L:      linux-actions@lists.infradead.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185 F:      drivers/input/misc/atc260x-onkey.c
3186 F:      drivers/mfd/atc260*
3187 F:      drivers/power/reset/atc260x-poweroff.c
3188 F:      drivers/regulator/atc260x-regulator.c
3189 F:      include/linux/mfd/atc260x/*
3190
3191 ATHEROS 71XX/9XXX GPIO DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197 F:      drivers/gpio/gpio-ath79.c
3198
3199 ATHEROS 71XX/9XXX USB PHY DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207 ATHEROS ATH GENERIC UTILITIES
3208 M:      Kalle Valo <kvalo@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/wireless/ath/*
3212
3213 ATHEROS ATH5K WIRELESS DRIVER
3214 M:      Jiri Slaby <jirislaby@kernel.org>
3215 M:      Nick Kossifidis <mickflemm@gmail.com>
3216 M:      Luis Chamberlain <mcgrof@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Maintained
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220 F:      drivers/net/wireless/ath/ath5k/
3221
3222 ATHEROS ATH6KL WIRELESS DRIVER
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Orphan
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226 F:      drivers/net/wireless/ath/ath6kl/
3227
3228 ATI_REMOTE2 DRIVER
3229 M:      Ville Syrjala <syrjala@sci.fi>
3230 S:      Maintained
3231 F:      drivers/input/misc/ati_remote2.c
3232
3233 ATK0110 HWMON DRIVER
3234 M:      Luca Tettamanti <kronos.it@gmail.com>
3235 L:      linux-hwmon@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/hwmon/asus_atk0110.c
3238
3239 ATLX ETHERNET DRIVERS
3240 M:      Chris Snook <chris.snook@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://sourceforge.net/projects/atl1
3244 W:      http://atl1.sourceforge.net
3245 F:      drivers/net/ethernet/atheros/
3246
3247 ATM
3248 M:      Chas Williams <3chas3@gmail.com>
3249 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250 L:      netdev@vger.kernel.org
3251 S:      Maintained
3252 W:      http://linux-atm.sourceforge.net
3253 F:      drivers/atm/
3254 F:      include/linux/atm*
3255 F:      include/uapi/linux/atm*
3256
3257 ATMEL MACB ETHERNET DRIVER
3258 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260 S:      Supported
3261 F:      drivers/net/ethernet/cadence/
3262
3263 ATMEL MAXTOUCH DRIVER
3264 M:      Nick Dyer <nick@shmanahar.org>
3265 S:      Maintained
3266 T:      git git://github.com/ndyer/linux.git
3267 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270 ATMEL WIRELESS DRIVER
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Orphan
3273 W:      http://www.thekelleys.org.uk/atmel
3274 W:      http://atmelwlandriver.sourceforge.net/
3275 F:      drivers/net/wireless/atmel/atmel*
3276
3277 ATOMIC INFRASTRUCTURE
3278 M:      Will Deacon <will@kernel.org>
3279 M:      Peter Zijlstra <peterz@infradead.org>
3280 R:      Boqun Feng <boqun.feng@gmail.com>
3281 R:      Mark Rutland <mark.rutland@arm.com>
3282 L:      linux-kernel@vger.kernel.org
3283 S:      Maintained
3284 F:      Documentation/atomic_*.txt
3285 F:      arch/*/include/asm/atomic*.h
3286 F:      include/*/atomic*.h
3287 F:      include/linux/refcount.h
3288 F:      scripts/atomic/
3289
3290 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291 M:      Bradley Grove <linuxdrivers@attotech.com>
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 W:      http://www.attotech.com
3295 F:      drivers/scsi/esas2r
3296
3297 ATUSB IEEE 802.15.4 RADIO DRIVER
3298 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/at86rf230.h
3302 F:      drivers/net/ieee802154/atusb.c
3303 F:      drivers/net/ieee802154/atusb.h
3304
3305 AUDIT SUBSYSTEM
3306 M:      Paul Moore <paul@paul-moore.com>
3307 M:      Eric Paris <eparis@redhat.com>
3308 L:      audit@vger.kernel.org
3309 S:      Supported
3310 W:      https://github.com/linux-audit
3311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312 F:      include/asm-generic/audit_*.h
3313 F:      include/linux/audit.h
3314 F:      include/linux/audit_arch.h
3315 F:      include/uapi/linux/audit.h
3316 F:      kernel/audit*
3317 F:      lib/*audit.c
3318
3319 AUXILIARY BUS DRIVER
3320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321 R:      Dave Ertman <david.m.ertman@intel.com>
3322 R:      Ira Weiny <ira.weiny@intel.com>
3323 S:      Supported
3324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325 F:      Documentation/driver-api/auxiliary_bus.rst
3326 F:      drivers/base/auxiliary.c
3327 F:      include/linux/auxiliary_bus.h
3328
3329 AUXILIARY DISPLAY DRIVERS
3330 M:      Miguel Ojeda <ojeda@kernel.org>
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/auxdisplay/
3333 F:      drivers/auxdisplay/
3334 F:      include/linux/cfag12864b.h
3335
3336 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337 M:      Andreas Klinger <ak@it-klinger.de>
3338 L:      linux-iio@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341 F:      drivers/iio/adc/hx711.c
3342
3343 AX.25 NETWORK LAYER
3344 M:      Ralf Baechle <ralf@linux-mips.org>
3345 L:      linux-hams@vger.kernel.org
3346 S:      Maintained
3347 W:      http://www.linux-ax25.org/
3348 F:      include/net/ax25.h
3349 F:      include/uapi/linux/ax25.h
3350 F:      net/ax25/
3351
3352 AXENTIA ARM DEVICES
3353 M:      Peter Rosin <peda@axentia.se>
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361 AXENTIA ASOC DRIVERS
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/sound/axentia,*
3366 F:      sound/soc/atmel/tse850-pcm5142.c
3367
3368 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369 M:      Nuno Sá <nuno.sa@analog.com>
3370 L:      linux-hwmon@vger.kernel.org
3371 S:      Supported
3372 W:      https://ez.analog.com/linux-software-drivers
3373 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374 F:      drivers/hwmon/axi-fan-control.c
3375
3376 AXXIA I2C CONTROLLER
3377 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378 L:      linux-i2c@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381 F:      drivers/i2c/busses/i2c-axxia.c
3382
3383 AZ6007 DVB DRIVER
3384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391 AZTECH FM RADIO RECEIVER DRIVER
3392 M:      Hans Verkuil <hverkuil@xs4all.nl>
3393 L:      linux-media@vger.kernel.org
3394 S:      Maintained
3395 W:      https://linuxtv.org
3396 T:      git git://linuxtv.org/media_tree.git
3397 F:      drivers/media/radio/radio-aztech*
3398
3399 B43 WIRELESS DRIVER
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Orphan
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43/
3405
3406 B43LEGACY WIRELESS DRIVER
3407 M:      Larry Finger <Larry.Finger@lwfinger.net>
3408 L:      linux-wireless@vger.kernel.org
3409 L:      b43-dev@lists.infradead.org
3410 S:      Maintained
3411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412 F:      drivers/net/wireless/broadcom/b43legacy/
3413
3414 BACKLIGHT CLASS/SUBSYSTEM
3415 M:      Lee Jones <lee@kernel.org>
3416 M:      Daniel Thompson <daniel.thompson@linaro.org>
3417 M:      Jingoo Han <jingoohan1@gmail.com>
3418 L:      dri-devel@lists.freedesktop.org
3419 S:      Maintained
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421 F:      Documentation/ABI/stable/sysfs-class-backlight
3422 F:      Documentation/ABI/testing/sysfs-class-backlight
3423 F:      Documentation/devicetree/bindings/leds/backlight
3424 F:      drivers/video/backlight/
3425 F:      include/linux/backlight.h
3426 F:      include/linux/pwm_backlight.h
3427
3428 BARCO P50 GPIO DRIVER
3429 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3431 S:      Maintained
3432 F:      drivers/platform/x86/barco-p50-gpio.c
3433
3434 BATMAN ADVANCED
3435 M:      Marek Lindner <mareklindner@neomailbox.ch>
3436 M:      Simon Wunderlich <sw@simonwunderlich.de>
3437 M:      Antonio Quartulli <a@unstable.cc>
3438 M:      Sven Eckelmann <sven@narfation.org>
3439 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440 S:      Maintained
3441 W:      https://www.open-mesh.org/
3442 Q:      https://patchwork.open-mesh.org/project/batman/list/
3443 B:      https://www.open-mesh.org/projects/batman-adv/issues
3444 C:      ircs://irc.hackint.org/batadv
3445 T:      git https://git.open-mesh.org/linux-merge.git
3446 F:      Documentation/networking/batman-adv.rst
3447 F:      include/uapi/linux/batadv_packet.h
3448 F:      include/uapi/linux/batman_adv.h
3449 F:      net/batman-adv/
3450
3451 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3453 L:      linux-hams@vger.kernel.org
3454 S:      Maintained
3455 W:      http://www.baycom.org/~tom/ham/ham.html
3456 F:      drivers/net/hamradio/baycom*
3457
3458 BCACHE (BLOCK LAYER CACHE)
3459 M:      Coly Li <colyli@suse.de>
3460 M:      Kent Overstreet <kent.overstreet@gmail.com>
3461 L:      linux-bcache@vger.kernel.org
3462 S:      Maintained
3463 W:      http://bcache.evilpiepirate.org
3464 C:      irc://irc.oftc.net/bcache
3465 F:      drivers/md/bcache/
3466
3467 BDISP ST MEDIA DRIVER
3468 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3469 L:      linux-media@vger.kernel.org
3470 S:      Supported
3471 W:      https://linuxtv.org
3472 T:      git git://linuxtv.org/media_tree.git
3473 F:      drivers/media/platform/st/sti/bdisp
3474
3475 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3477 L:      netdev@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/net/ethernet/ec_bhf.c
3480
3481 BEFS FILE SYSTEM
3482 M:      Luis de Bethencourt <luisbg@kernel.org>
3483 M:      Salah Triki <salah.triki@gmail.com>
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486 F:      Documentation/filesystems/befs.rst
3487 F:      fs/befs/
3488
3489 BFQ I/O SCHEDULER
3490 M:      Paolo Valente <paolo.valente@unimore.it>
3491 M:      Jens Axboe <axboe@kernel.dk>
3492 L:      linux-block@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/block/bfq-iosched.rst
3495 F:      block/bfq-*
3496
3497 BFS FILE SYSTEM
3498 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499 S:      Maintained
3500 F:      Documentation/filesystems/bfs.rst
3501 F:      fs/bfs/
3502 F:      include/uapi/linux/bfs_fs.h
3503
3504 BITMAP API
3505 M:      Yury Norov <yury.norov@gmail.com>
3506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508 S:      Maintained
3509 F:      include/linux/bitfield.h
3510 F:      include/linux/bitmap.h
3511 F:      include/linux/bits.h
3512 F:      include/linux/cpumask.h
3513 F:      include/linux/find.h
3514 F:      include/linux/nodemask.h
3515 F:      include/vdso/bits.h
3516 F:      lib/bitmap.c
3517 F:      lib/cpumask.c
3518 F:      lib/cpumask_kunit.c
3519 F:      lib/find_bit.c
3520 F:      lib/find_bit_benchmark.c
3521 F:      lib/test_bitmap.c
3522 F:      tools/include/linux/bitfield.h
3523 F:      tools/include/linux/bitmap.h
3524 F:      tools/include/linux/bits.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/include/vdso/bits.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      Documentation/devicetree/bindings/net/bluetooth/
3565 F:      drivers/bluetooth/
3566
3567 BLUETOOTH SUBSYSTEM
3568 M:      Marcel Holtmann <marcel@holtmann.org>
3569 M:      Johan Hedberg <johan.hedberg@gmail.com>
3570 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571 L:      linux-bluetooth@vger.kernel.org
3572 S:      Supported
3573 W:      http://www.bluez.org/
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576 F:      include/net/bluetooth/
3577 F:      net/bluetooth/
3578
3579 BONDING DRIVER
3580 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589 F:      tools/testing/selftests/drivers/net/bonding/
3590
3591 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592 M:      Dan Robertson <dan@dlrobertson.com>
3593 L:      linux-iio@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596 F:      drivers/iio/accel/bma400*
3597
3598 BPF JIT for ARM
3599 M:      Shubham Bansal <illusionist.neo@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Odd Fixes
3602 F:      arch/arm/net/
3603
3604 BPF JIT for ARM64
3605 M:      Daniel Borkmann <daniel@iogearbox.net>
3606 M:      Alexei Starovoitov <ast@kernel.org>
3607 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3608 L:      bpf@vger.kernel.org
3609 S:      Supported
3610 F:      arch/arm64/net/
3611
3612 BPF JIT for MIPS (32-BIT AND 64-BIT)
3613 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614 M:      Paul Burton <paulburton@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Maintained
3617 F:      arch/mips/net/
3618
3619 BPF JIT for NFP NICs
3620 M:      Jakub Kicinski <kuba@kernel.org>
3621 L:      bpf@vger.kernel.org
3622 S:      Odd Fixes
3623 F:      drivers/net/ethernet/netronome/nfp/bpf/
3624
3625 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627 M:      Michael Ellerman <mpe@ellerman.id.au>
3628 L:      bpf@vger.kernel.org
3629 S:      Supported
3630 F:      arch/powerpc/net/
3631
3632 BPF JIT for RISC-V (32-bit)
3633 M:      Luke Nelson <luke.r.nels@gmail.com>
3634 M:      Xi Wang <xi.wang@gmail.com>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp64.c
3639
3640 BPF JIT for RISC-V (64-bit)
3641 M:      Björn Töpel <bjorn@kernel.org>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/riscv/net/
3645 X:      arch/riscv/net/bpf_jit_comp32.c
3646
3647 BPF JIT for S390
3648 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3649 M:      Heiko Carstens <hca@linux.ibm.com>
3650 M:      Vasily Gorbik <gor@linux.ibm.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Supported
3653 F:      arch/s390/net/
3654 X:      arch/s390/net/pnet.c
3655
3656 BPF JIT for SPARC (32-BIT AND 64-BIT)
3657 M:      David S. Miller <davem@davemloft.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/sparc/net/
3661
3662 BPF JIT for X86 32-BIT
3663 M:      Wang YanQing <udknight@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF JIT for X86 64-BIT
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/x86/net/
3674 X:      arch/x86/net/bpf_jit_comp32.c
3675
3676 BPF [BTF]
3677 M:      Martin KaFai Lau <martin.lau@linux.dev>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      include/linux/btf*
3681 F:      kernel/bpf/btf.c
3682
3683 BPF [CORE]
3684 M:      Alexei Starovoitov <ast@kernel.org>
3685 M:      Daniel Borkmann <daniel@iogearbox.net>
3686 R:      John Fastabend <john.fastabend@gmail.com>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      include/linux/bpf*
3690 F:      include/linux/filter.h
3691 F:      include/linux/tnum.h
3692 F:      kernel/bpf/core.c
3693 F:      kernel/bpf/dispatcher.c
3694 F:      kernel/bpf/mprog.c
3695 F:      kernel/bpf/syscall.c
3696 F:      kernel/bpf/tnum.c
3697 F:      kernel/bpf/trampoline.c
3698 F:      kernel/bpf/verifier.c
3699
3700 BPF [DOCUMENTATION] (Related to Standardization)
3701 R:      David Vernet <void@manifault.com>
3702 L:      bpf@vger.kernel.org
3703 L:      bpf@ietf.org
3704 S:      Maintained
3705 F:      Documentation/bpf/standardization/
3706
3707 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 M:      Andrii Nakryiko <andrii@kernel.org>
3711 R:      Martin KaFai Lau <martin.lau@linux.dev>
3712 R:      Song Liu <song@kernel.org>
3713 R:      Yonghong Song <yonghong.song@linux.dev>
3714 R:      John Fastabend <john.fastabend@gmail.com>
3715 R:      KP Singh <kpsingh@kernel.org>
3716 R:      Stanislav Fomichev <sdf@google.com>
3717 R:      Hao Luo <haoluo@google.com>
3718 R:      Jiri Olsa <jolsa@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 W:      https://bpf.io/
3722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725 F:      Documentation/bpf/
3726 F:      Documentation/networking/filter.rst
3727 F:      Documentation/userspace-api/ebpf/
3728 F:      arch/*/net/*
3729 F:      include/linux/bpf*
3730 F:      include/linux/btf*
3731 F:      include/linux/filter.h
3732 F:      include/trace/events/xdp.h
3733 F:      include/uapi/linux/bpf*
3734 F:      include/uapi/linux/btf*
3735 F:      include/uapi/linux/filter.h
3736 F:      kernel/bpf/
3737 F:      kernel/trace/bpf_trace.c
3738 F:      lib/test_bpf.c
3739 F:      net/bpf/
3740 F:      net/core/filter.c
3741 F:      net/sched/act_bpf.c
3742 F:      net/sched/cls_bpf.c
3743 F:      samples/bpf/
3744 F:      scripts/bpf_doc.py
3745 F:      scripts/pahole-flags.sh
3746 F:      scripts/pahole-version.sh
3747 F:      tools/bpf/
3748 F:      tools/lib/bpf/
3749 F:      tools/testing/selftests/bpf/
3750
3751 BPF [ITERATOR]
3752 M:      Yonghong Song <yonghong.song@linux.dev>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/*iter.c
3756
3757 BPF [L7 FRAMEWORK] (sockmap)
3758 M:      John Fastabend <john.fastabend@gmail.com>
3759 M:      Jakub Sitnicki <jakub@cloudflare.com>
3760 L:      netdev@vger.kernel.org
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/skmsg.h
3764 F:      net/core/skmsg.c
3765 F:      net/core/sock_map.c
3766 F:      net/ipv4/tcp_bpf.c
3767 F:      net/ipv4/udp_bpf.c
3768 F:      net/unix/unix_bpf.c
3769
3770 BPF [LIBRARY] (libbpf)
3771 M:      Andrii Nakryiko <andrii@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      tools/lib/bpf/
3775
3776 BPF [MISC]
3777 L:      bpf@vger.kernel.org
3778 S:      Odd Fixes
3779 K:      (?:\b|_)bpf(?:\b|_)
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789 M:      Martin KaFai Lau <martin.lau@linux.dev>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 R:      John Fastabend <john.fastabend@gmail.com>
3792 L:      bpf@vger.kernel.org
3793 L:      netdev@vger.kernel.org
3794 S:      Maintained
3795 F:      include/net/tcx.h
3796 F:      kernel/bpf/tcx.c
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [RINGBUF]
3802 M:      Andrii Nakryiko <andrii@kernel.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/ringbuf.c
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [SELFTESTS] (Test Runners & Infrastructure)
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Mykola Lysenko <mykolal@fb.com>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/testing/selftests/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/*storage.c
3830 F:      kernel/bpf/bpf_lru*
3831 F:      kernel/bpf/cgroup.c
3832
3833 BPF [TOOLING] (bpftool)
3834 M:      Quentin Monnet <quentin@isovalent.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/disasm.*
3838 F:      tools/bpf/bpftool/
3839
3840 BPF [TRACING]
3841 M:      Song Liu <song@kernel.org>
3842 R:      Jiri Olsa <jolsa@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/stackmap.c
3846 F:      kernel/trace/bpf_trace.c
3847
3848 BROADCOM ASP 2.0 ETHERNET DRIVER
3849 M:      Justin Chen <justin.chen@broadcom.com>
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 L:      netdev@vger.kernel.org
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855 F:      drivers/net/ethernet/broadcom/asp2/
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git https://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882 F:      drivers/pci/controller/pcie-brcmstb.c
3883 F:      drivers/staging/vc04_services
3884 N:      bcm2711
3885 N:      bcm283*
3886 N:      raspberrypi
3887
3888 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3890 M:      Ray Jui <rjui@broadcom.com>
3891 M:      Scott Branden <sbranden@broadcom.com>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 S:      Maintained
3894 T:      git https://github.com/broadcom/mach-bcm
3895 F:      arch/arm/mach-bcm/
3896 N:      bcm281*
3897 N:      bcm113*
3898 N:      bcm216*
3899 N:      kona
3900
3901 BROADCOM BCM47XX MIPS ARCHITECTURE
3902 M:      Hauke Mehrtens <hauke@hauke-m.de>
3903 M:      Rafał Miłecki <zajec5@gmail.com>
3904 L:      linux-mips@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/mips/brcm/
3907 F:      arch/mips/bcm47xx/*
3908 F:      arch/mips/include/asm/mach-bcm47xx/*
3909
3910 BROADCOM BCM4908 ETHERNET DRIVER
3911 M:      Rafał Miłecki <rafal@milecki.pl>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM BCM4908 PINMUX DRIVER
3920 M:      Rafał Miłecki <rafal@milecki.pl>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-gpio@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927 BROADCOM BCM5301X ARM ARCHITECTURE
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 M:      Hauke Mehrtens <hauke@hauke-m.de>
3930 M:      Rafał Miłecki <zajec5@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935 F:      arch/arm/boot/dts/broadcom/bcm470*
3936 F:      arch/arm/boot/dts/broadcom/bcm5301*
3937 F:      arch/arm/boot/dts/broadcom/bcm953012*
3938 F:      arch/arm/mach-bcm/bcm_5301x.c
3939
3940 BROADCOM BCM53573 ARM ARCHITECTURE
3941 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      arch/arm/boot/dts/broadcom/bcm47189*
3947 F:      arch/arm/boot/dts/broadcom/bcm53573*
3948
3949 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950 M:      Kevin Cernekee <cernekee@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955 BROADCOM BCM7XXX ARM ARCHITECTURE
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959 S:      Maintained
3960 T:      git https://github.com/broadcom/stblinux.git
3961 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3963 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3964 F:      arch/arm/mach-bcm/*brcmstb*
3965 F:      arch/arm/mm/cache-b15-rac.c
3966 F:      drivers/bus/brcmstb_gisb.c
3967 F:      drivers/pci/controller/pcie-brcmstb.c
3968 N:      brcmstb
3969 N:      bcm7038
3970 N:      bcm7120
3971
3972 BROADCOM BCMBCA ARM ARCHITECTURE
3973 M:      William Zhang <william.zhang@broadcom.com>
3974 M:      Anand Gore <anand.gore@broadcom.com>
3975 M:      Kursad Oney <kursad.oney@broadcom.com>
3976 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3977 M:      Rafał Miłecki <rafal@milecki.pl>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git https://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3984 N:      bcmbca
3985 N:      bcm[9]?47622
3986 N:      bcm[9]?4912
3987 N:      bcm[9]?63138
3988 N:      bcm[9]?63146
3989 N:      bcm[9]?63148
3990 N:      bcm[9]?63158
3991 N:      bcm[9]?63178
3992 N:      bcm[9]?6756
3993 N:      bcm[9]?6813
3994 N:      bcm[9]?6846
3995 N:      bcm[9]?6855
3996 N:      bcm[9]?6856
3997 N:      bcm[9]?6858
3998 N:      bcm[9]?6878
3999
4000 BROADCOM BDC DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Al Cooper <alcooperx@gmail.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007 F:      drivers/usb/gadget/udc/bdc/
4008
4009 BROADCOM BMIPS CPUFREQ DRIVER
4010 M:      Markus Mayer <mmayer@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-pm@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/cpufreq/bmips-cpufreq.c
4015
4016 BROADCOM BMIPS MIPS ARCHITECTURE
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-mips@vger.kernel.org
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      arch/mips/bmips/*
4023 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4024 F:      arch/mips/include/asm/mach-bmips/*
4025 F:      arch/mips/kernel/*bmips*
4026 F:      drivers/irqchip/irq-bcm63*
4027 F:      drivers/irqchip/irq-bcm7*
4028 F:      drivers/irqchip/irq-brcmstb*
4029 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4030 F:      include/linux/bcm963xx_nvram.h
4031 F:      include/linux/bcm963xx_tag.h
4032
4033 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034 M:      Rasesh Mody <rmody@marvell.com>
4035 M:      GR-Linux-NIC-Dev@marvell.com
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2.*
4039 F:      drivers/net/ethernet/broadcom/bnx2_*
4040
4041 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042 M:      Saurav Kashyap <skashyap@marvell.com>
4043 M:      Javed Hasan <jhasan@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2fc/
4048
4049 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050 M:      Nilesh Javali <njavali@marvell.com>
4051 M:      Manish Rangankar <mrangankar@marvell.com>
4052 M:      GR-QLogic-Storage-Upstream@marvell.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/scsi/bnx2i/
4056
4057 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058 M:      Ariel Elior <aelior@marvell.com>
4059 M:      Sudarsana Kalluru <skalluru@marvell.com>
4060 M:      Manish Chopra <manishc@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2x/
4064
4065 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066 M:      Michael Chan <michael.chan@broadcom.com>
4067 L:      netdev@vger.kernel.org
4068 S:      Supported
4069 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4070 F:      drivers/net/ethernet/broadcom/bnxt/
4071 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074 M:      Arend van Spriel <aspriel@gmail.com>
4075 M:      Franky Lin <franky.lin@broadcom.com>
4076 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4077 L:      linux-wireless@vger.kernel.org
4078 L:      brcm80211-dev-list.pdl@broadcom.com
4079 L:      SHA-cyfmac-dev-list@infineon.com
4080 S:      Supported
4081 F:      drivers/net/wireless/broadcom/brcm80211/
4082
4083 BROADCOM BRCMSTB GPIO DRIVER
4084 M:      Doug Berger <opendmb@gmail.com>
4085 M:      Florian Fainelli <florian.fainelli@broadcom>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089 F:      drivers/gpio/gpio-brcmstb.c
4090
4091 BROADCOM BRCMSTB I2C DRIVER
4092 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-i2c@vger.kernel.org
4095 S:      Supported
4096 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097 F:      drivers/i2c/busses/i2c-brcmstb.c
4098
4099 BROADCOM BRCMSTB UART DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-serial@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105 F:      drivers/tty/serial/8250/8250_bcm7271.c
4106
4107 BROADCOM BRCMSTB USB EHCI DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4114 F:      drivers/usb/host/ehci-brcm.*
4115
4116 BROADCOM BRCMSTB USB PIN MAP DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4125 M:      Justin Chen <justin.chen@broadcom.com>
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-kernel@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/phy/broadcom/phy-brcm-usb*
4131
4132 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133 M:      William Zhang <william.zhang@broadcom.com>
4134 M:      Kursad Oney <kursad.oney@broadcom.com>
4135 M:      Jonas Gorski <jonas.gorski@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-spi@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140 F:      drivers/spi/spi-bcm63xx-hsspi.c
4141 F:      drivers/spi/spi-bcmbca-hsspi.c
4142
4143 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144 M:      Jonas Gorski <jonas.gorski@gmail.com>
4145 L:      linux-spi@vger.kernel.org
4146 S:      Odd Fixes
4147 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148 F:      drivers/spi/spi-bcm63xx.c
4149
4150 BROADCOM ETHERNET PHY DRIVERS
4151 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156 F:      drivers/net/phy/bcm*.[ch]
4157 F:      drivers/net/phy/broadcom.c
4158 F:      include/linux/brcmphy.h
4159
4160 BROADCOM GENET ETHERNET DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168 F:      drivers/net/ethernet/broadcom/genet/
4169 F:      drivers/net/ethernet/broadcom/unimac.h
4170 F:      drivers/net/mdio/mdio-bcm-unimac.c
4171 F:      include/linux/platform_data/bcmgenet.h
4172 F:      include/linux/platform_data/mdio-bcm-unimac.h
4173
4174 BROADCOM IPROC ARM ARCHITECTURE
4175 M:      Ray Jui <rjui@broadcom.com>
4176 M:      Scott Branden <sbranden@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 T:      git https://github.com/broadcom/stblinux.git
4181 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4182 F:      arch/arm64/boot/dts/broadcom/stingray/*
4183 F:      drivers/clk/bcm/clk-ns*
4184 F:      drivers/clk/bcm/clk-sr*
4185 F:      drivers/pinctrl/bcm/pinctrl-ns*
4186 F:      include/dt-bindings/clock/bcm-sr*
4187 N:      iproc
4188 N:      cygnus
4189 N:      bcm[-_]nsp
4190 N:      bcm9113*
4191 N:      bcm9583*
4192 N:      bcm9585*
4193 N:      bcm9586*
4194 N:      bcm988312
4195 N:      bcm113*
4196 N:      bcm583*
4197 N:      bcm585*
4198 N:      bcm586*
4199 N:      bcm88312
4200 N:      hr2
4201 N:      stingray
4202
4203 BROADCOM IPROC GBIT ETHERNET DRIVER
4204 M:      Rafał Miłecki <rafal@milecki.pl>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4209 F:      drivers/net/ethernet/broadcom/bgmac*
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211
4212 BROADCOM KONA GPIO DRIVER
4213 M:      Ray Jui <rjui@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217 F:      drivers/gpio/gpio-bcm-kona.c
4218
4219 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 W:      https://www.broadcom.com/support/storage
4228 F:      drivers/scsi/mpi3mr/
4229
4230 BROADCOM NETXTREME-E ROCE DRIVER
4231 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4232 L:      linux-rdma@vger.kernel.org
4233 S:      Supported
4234 W:      http://www.broadcom.com
4235 F:      drivers/infiniband/hw/bnxt_re/
4236 F:      include/uapi/rdma/bnxt_re-abi.h
4237
4238 BROADCOM NVRAM DRIVER
4239 M:      Rafał Miłecki <zajec5@gmail.com>
4240 L:      linux-mips@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/firmware/broadcom/*
4243
4244 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git https://github.com/broadcom/stblinux.git
4251 F:      drivers/pmdomain/bcm/bcm-pmb.c
4252 F:      include/dt-bindings/soc/bcm-pmb.h
4253
4254 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255 M:      Rafał Miłecki <zajec5@gmail.com>
4256 L:      linux-wireless@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/bcma/
4259 F:      include/linux/bcma/
4260
4261 BROADCOM SPI DRIVER
4262 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266 F:      drivers/spi/spi-bcm-qspi.*
4267 F:      drivers/spi/spi-brcmstb-qspi.c
4268 F:      drivers/spi/spi-iproc-qspi.c
4269
4270 BROADCOM STB AVS CPUFREQ DRIVER
4271 M:      Markus Mayer <mmayer@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276 F:      drivers/cpufreq/brcmstb*
4277
4278 BROADCOM STB AVS TMON DRIVER
4279 M:      Markus Mayer <mmayer@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284 F:      drivers/thermal/broadcom/brcmstb*
4285
4286 BROADCOM STB DPFE DRIVER
4287 M:      Markus Mayer <mmayer@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292 F:      drivers/memory/brcmstb_dpfe.c
4293
4294 BROADCOM STB NAND FLASH DRIVER
4295 M:      Brian Norris <computersforpeace@gmail.com>
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-mtd@lists.infradead.org
4299 S:      Maintained
4300 F:      drivers/mtd/nand/raw/brcmnand/
4301 F:      include/linux/platform_data/brcmnand.h
4302
4303 BROADCOM STB PCIE DRIVER
4304 M:      Jim Quinlan <jim2101024@gmail.com>
4305 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4306 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311 F:      drivers/pci/controller/pcie-brcmstb.c
4312
4313 BROADCOM SYSTEMPORT ETHERNET DRIVER
4314 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321
4322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4324 M:      Prashant Sreedharan <prashant@broadcom.com>
4325 M:      Michael Chan <mchan@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/net/ethernet/broadcom/tg3.*
4329
4330 BROADCOM VK DRIVER
4331 M:      Scott Branden <scott.branden@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 S:      Supported
4334 F:      drivers/misc/bcm-vk/
4335 F:      include/uapi/linux/misc/bcm_vk.h
4336
4337 BROCADE BFA FC SCSI DRIVER
4338 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4339 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4340 L:      linux-scsi@vger.kernel.org
4341 S:      Supported
4342 F:      drivers/scsi/bfa/
4343
4344 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4345 M:      Rasesh Mody <rmody@marvell.com>
4346 M:      Sudarsana Kalluru <skalluru@marvell.com>
4347 M:      GR-Linux-NIC-Dev@marvell.com
4348 L:      netdev@vger.kernel.org
4349 S:      Supported
4350 F:      drivers/net/ethernet/brocade/bna/
4351
4352 BSG (block layer generic sg v4 driver)
4353 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4354 L:      linux-scsi@vger.kernel.org
4355 S:      Supported
4356 F:      block/bsg.c
4357 F:      include/linux/bsg.h
4358 F:      include/uapi/linux/bsg.h
4359
4360 BT87X AUDIO DRIVER
4361 M:      Clemens Ladisch <clemens@ladisch.de>
4362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4363 S:      Maintained
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4365 F:      Documentation/sound/cards/bt87x.rst
4366 F:      sound/pci/bt87x.c
4367
4368 BT8XXGPIO DRIVER
4369 M:      Michael Buesch <m@bues.ch>
4370 S:      Maintained
4371 W:      http://bu3sch.de/btgpio.php
4372 F:      drivers/gpio/gpio-bt8xx.c
4373
4374 BTRFS FILE SYSTEM
4375 M:      Chris Mason <clm@fb.com>
4376 M:      Josef Bacik <josef@toxicpanda.com>
4377 M:      David Sterba <dsterba@suse.com>
4378 L:      linux-btrfs@vger.kernel.org
4379 S:      Maintained
4380 W:      https://btrfs.readthedocs.io
4381 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4382 C:      irc://irc.libera.chat/btrfs
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4384 F:      Documentation/filesystems/btrfs.rst
4385 F:      fs/btrfs/
4386 F:      include/linux/btrfs*
4387 F:      include/trace/events/btrfs.h
4388 F:      include/uapi/linux/btrfs*
4389
4390 BTTV VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 S:      Odd fixes
4394 W:      https://linuxtv.org
4395 T:      git git://linuxtv.org/media_tree.git
4396 F:      Documentation/driver-api/media/drivers/bttv*
4397 F:      drivers/media/pci/bt8xx/bttv*
4398
4399 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4400 M:      Chanwoo Choi <cw00.choi@samsung.com>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-samsung-soc@vger.kernel.org
4403 S:      Maintained
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4405 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4406 F:      drivers/devfreq/exynos-bus.c
4407
4408 BUSLOGIC SCSI DRIVER
4409 M:      Khalid Aziz <khalid@gonehiking.org>
4410 L:      linux-scsi@vger.kernel.org
4411 S:      Maintained
4412 F:      drivers/scsi/BusLogic.*
4413 F:      drivers/scsi/FlashPoint.*
4414
4415 BXCAN CAN NETWORK DRIVER
4416 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4417 L:      linux-can@vger.kernel.org
4418 S:      Maintained
4419 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4420 F:      drivers/net/can/bxcan.c
4421
4422 C-MEDIA CMI8788 DRIVER
4423 M:      Clemens Ladisch <clemens@ladisch.de>
4424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4425 S:      Maintained
4426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4427 F:      sound/pci/oxygen/
4428
4429 C-SKY ARCHITECTURE
4430 M:      Guo Ren <guoren@kernel.org>
4431 L:      linux-csky@vger.kernel.org
4432 S:      Supported
4433 T:      git https://github.com/c-sky/csky-linux.git
4434 F:      Documentation/devicetree/bindings/csky/
4435 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4436 F:      Documentation/devicetree/bindings/timer/csky,*
4437 F:      arch/csky/
4438 F:      drivers/clocksource/timer-gx6605s.c
4439 F:      drivers/clocksource/timer-mp-csky.c
4440 F:      drivers/irqchip/irq-csky-*
4441 N:      csky
4442 K:      csky
4443
4444 CA8210 IEEE-802.15.4 RADIO DRIVER
4445 L:      linux-wpan@vger.kernel.org
4446 S:      Orphan
4447 W:      https://github.com/Cascoda/ca8210-linux.git
4448 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4449 F:      drivers/net/ieee802154/ca8210.c
4450
4451 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4452 M:      David Howells <dhowells@redhat.com>
4453 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4454 S:      Supported
4455 F:      Documentation/filesystems/caching/cachefiles.rst
4456 F:      fs/cachefiles/
4457
4458 CACHESTAT: PAGE CACHE STATS FOR A FILE
4459 M:      Nhat Pham <nphamcs@gmail.com>
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 L:      linux-mm@kvack.org
4462 S:      Maintained
4463 F:      tools/testing/selftests/cachestat/test_cachestat.c
4464
4465 CADENCE MIPI-CSI2 BRIDGES
4466 M:      Maxime Ripard <mripard@kernel.org>
4467 L:      linux-media@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4470 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4471 F:      drivers/media/platform/cadence/cdns-csi2*
4472
4473 CADENCE NAND DRIVER
4474 L:      linux-mtd@lists.infradead.org
4475 S:      Orphan
4476 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4477 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4478
4479 CADENCE USB3 DRD IP DRIVER
4480 M:      Peter Chen <peter.chen@kernel.org>
4481 M:      Pawel Laszczak <pawell@cadence.com>
4482 R:      Roger Quadros <rogerq@kernel.org>
4483 L:      linux-usb@vger.kernel.org
4484 S:      Maintained
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4486 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4487 F:      drivers/usb/cdns3/
4488 X:      drivers/usb/cdns3/cdnsp*
4489
4490 CADENCE USBHS DRIVER
4491 M:      Pawel Laszczak <pawell@cadence.com>
4492 L:      linux-usb@vger.kernel.org
4493 S:      Maintained
4494 F:      drivers/usb/gadget/udc/cdns2
4495
4496 CADENCE USBSSP DRD IP DRIVER
4497 M:      Pawel Laszczak <pawell@cadence.com>
4498 L:      linux-usb@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4501 F:      drivers/usb/cdns3/
4502 X:      drivers/usb/cdns3/cdns3*
4503
4504 CADET FM/AM RADIO RECEIVER DRIVER
4505 M:      Hans Verkuil <hverkuil@xs4all.nl>
4506 L:      linux-media@vger.kernel.org
4507 S:      Maintained
4508 W:      https://linuxtv.org
4509 T:      git git://linuxtv.org/media_tree.git
4510 F:      drivers/media/radio/radio-cadet*
4511
4512 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4513 L:      linux-media@vger.kernel.org
4514 S:      Orphan
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      Documentation/admin-guide/media/cafe_ccic*
4517 F:      drivers/media/platform/marvell/
4518
4519 CAIF NETWORK LAYER
4520 L:      netdev@vger.kernel.org
4521 S:      Orphan
4522 F:      Documentation/networking/caif/
4523 F:      drivers/net/caif/
4524 F:      include/net/caif/
4525 F:      include/uapi/linux/caif/
4526 F:      net/caif/
4527
4528 CAKE QDISC
4529 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4530 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4531 S:      Maintained
4532 F:      net/sched/sch_cake.c
4533
4534 CAN NETWORK DRIVERS
4535 M:      Wolfgang Grandegger <wg@grandegger.com>
4536 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4537 L:      linux-can@vger.kernel.org
4538 S:      Maintained
4539 W:      https://github.com/linux-can
4540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4542 F:      Documentation/devicetree/bindings/net/can/
4543 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4544 F:      drivers/net/can/
4545 F:      drivers/phy/phy-can-transceiver.c
4546 F:      include/linux/can/bittiming.h
4547 F:      include/linux/can/dev.h
4548 F:      include/linux/can/length.h
4549 F:      include/linux/can/platform/
4550 F:      include/linux/can/rx-offload.h
4551 F:      include/uapi/linux/can/error.h
4552 F:      include/uapi/linux/can/netlink.h
4553 F:      include/uapi/linux/can/vxcan.h
4554
4555 CAN NETWORK LAYER
4556 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4557 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4558 L:      linux-can@vger.kernel.org
4559 S:      Maintained
4560 W:      https://github.com/linux-can
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4563 F:      Documentation/networking/can.rst
4564 F:      include/linux/can/can-ml.h
4565 F:      include/linux/can/core.h
4566 F:      include/linux/can/skb.h
4567 F:      include/net/netns/can.h
4568 F:      include/uapi/linux/can.h
4569 F:      include/uapi/linux/can/bcm.h
4570 F:      include/uapi/linux/can/gw.h
4571 F:      include/uapi/linux/can/isotp.h
4572 F:      include/uapi/linux/can/raw.h
4573 F:      net/can/
4574
4575 CAN-J1939 NETWORK LAYER
4576 M:      Robin van der Gracht <robin@protonic.nl>
4577 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4578 R:      kernel@pengutronix.de
4579 L:      linux-can@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/networking/j1939.rst
4582 F:      include/uapi/linux/can/j1939.h
4583 F:      net/can/j1939/
4584
4585 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4586 M:      Damien Le Moal <dlemoal@kernel.org>
4587 L:      linux-riscv@lists.infradead.org
4588 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4589 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4590 F:      drivers/pinctrl/pinctrl-k210.c
4591
4592 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4593 M:      Damien Le Moal <dlemoal@kernel.org>
4594 L:      linux-kernel@vger.kernel.org
4595 L:      linux-riscv@lists.infradead.org
4596 S:      Maintained
4597 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4598 F:      drivers/reset/reset-k210.c
4599
4600 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4601 M:      Damien Le Moal <dlemoal@kernel.org>
4602 L:      linux-riscv@lists.infradead.org
4603 S:      Maintained
4604 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4605 F:      drivers/soc/canaan/
4606 F:      include/soc/canaan/
4607
4608 CAPABILITIES
4609 M:      Serge Hallyn <serge@hallyn.com>
4610 L:      linux-security-module@vger.kernel.org
4611 S:      Supported
4612 F:      include/linux/capability.h
4613 F:      include/uapi/linux/capability.h
4614 F:      kernel/capability.c
4615 F:      security/commoncap.c
4616
4617 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4618 M:      Kevin Tsai <ktsai@capellamicro.com>
4619 S:      Maintained
4620 F:      drivers/iio/light/cm*
4621
4622 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4623 M:      Christian Lamparter <chunkeey@googlemail.com>
4624 L:      linux-wireless@vger.kernel.org
4625 S:      Maintained
4626 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4627 F:      drivers/net/wireless/ath/carl9170/
4628
4629 CAVIUM I2C DRIVER
4630 M:      Robert Richter <rric@kernel.org>
4631 S:      Odd Fixes
4632 W:      http://www.marvell.com
4633 F:      drivers/i2c/busses/i2c-octeon*
4634 F:      drivers/i2c/busses/i2c-thunderx*
4635
4636 CAVIUM LIQUIDIO NETWORK DRIVER
4637 M:      Derek Chickles <dchickles@marvell.com>
4638 M:      Satanand Burla <sburla@marvell.com>
4639 M:      Felix Manlunas <fmanlunas@marvell.com>
4640 L:      netdev@vger.kernel.org
4641 S:      Supported
4642 W:      http://www.marvell.com
4643 F:      drivers/net/ethernet/cavium/liquidio/
4644
4645 CAVIUM MMC DRIVER
4646 M:      Robert Richter <rric@kernel.org>
4647 S:      Odd Fixes
4648 W:      http://www.marvell.com
4649 F:      drivers/mmc/host/cavium*
4650
4651 CAVIUM OCTEON-TX CRYPTO DRIVER
4652 M:      George Cherian <gcherian@marvell.com>
4653 L:      linux-crypto@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.marvell.com
4656 F:      drivers/crypto/cavium/cpt/
4657
4658 CAVIUM THUNDERX2 ARM64 SOC
4659 M:      Robert Richter <rric@kernel.org>
4660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4661 S:      Odd Fixes
4662 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4663 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4664
4665 CBS/ETF/TAPRIO QDISCS
4666 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4667 L:      netdev@vger.kernel.org
4668 S:      Maintained
4669 F:      net/sched/sch_cbs.c
4670 F:      net/sched/sch_etf.c
4671 F:      net/sched/sch_taprio.c
4672
4673 CC2520 IEEE-802.15.4 RADIO DRIVER
4674 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4675 L:      linux-wpan@vger.kernel.org
4676 S:      Odd Fixes
4677 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4678 F:      drivers/net/ieee802154/cc2520.c
4679
4680 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4681 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4682 L:      linux-crypto@vger.kernel.org
4683 S:      Supported
4684 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4685 F:      drivers/crypto/ccree/
4686
4687 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4688 M:      Hadar Gat <hadar.gat@arm.com>
4689 L:      linux-crypto@vger.kernel.org
4690 S:      Supported
4691 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4692 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693 F:      drivers/char/hw_random/cctrng.c
4694 F:      drivers/char/hw_random/cctrng.h
4695
4696 CEC FRAMEWORK
4697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698 L:      linux-media@vger.kernel.org
4699 S:      Supported
4700 W:      http://linuxtv.org
4701 T:      git git://linuxtv.org/media_tree.git
4702 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4703 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4704 F:      Documentation/driver-api/media/cec-core.rst
4705 F:      Documentation/userspace-api/media/cec
4706 F:      drivers/media/cec/
4707 F:      drivers/media/rc/keymaps/rc-cec.c
4708 F:      include/media/cec-notifier.h
4709 F:      include/media/cec.h
4710 F:      include/uapi/linux/cec-funcs.h
4711 F:      include/uapi/linux/cec.h
4712
4713 CEC GPIO DRIVER
4714 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4715 L:      linux-media@vger.kernel.org
4716 S:      Supported
4717 W:      http://linuxtv.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4720 F:      drivers/media/cec/platform/cec-gpio/
4721
4722 CELL BROADBAND ENGINE ARCHITECTURE
4723 M:      Arnd Bergmann <arnd@arndb.de>
4724 L:      linuxppc-dev@lists.ozlabs.org
4725 S:      Supported
4726 W:      http://www.ibm.com/developerworks/power/cell/
4727 F:      arch/powerpc/include/asm/cell*.h
4728 F:      arch/powerpc/include/asm/spu*.h
4729 F:      arch/powerpc/include/uapi/asm/spu*.h
4730 F:      arch/powerpc/platforms/cell/
4731
4732 CELLWISE CW2015 BATTERY DRIVER
4733 M:      Tobias Schrammm <t.schramm@manjaro.org>
4734 S:      Maintained
4735 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4736 F:      drivers/power/supply/cw2015_battery.c
4737
4738 CEPH COMMON CODE (LIBCEPH)
4739 M:      Ilya Dryomov <idryomov@gmail.com>
4740 M:      Xiubo Li <xiubli@redhat.com>
4741 R:      Jeff Layton <jlayton@kernel.org>
4742 L:      ceph-devel@vger.kernel.org
4743 S:      Supported
4744 W:      http://ceph.com/
4745 T:      git https://github.com/ceph/ceph-client.git
4746 F:      include/linux/ceph/
4747 F:      include/linux/crush/
4748 F:      net/ceph/
4749
4750 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4751 M:      Xiubo Li <xiubli@redhat.com>
4752 M:      Ilya Dryomov <idryomov@gmail.com>
4753 R:      Jeff Layton <jlayton@kernel.org>
4754 L:      ceph-devel@vger.kernel.org
4755 S:      Supported
4756 W:      http://ceph.com/
4757 T:      git https://github.com/ceph/ceph-client.git
4758 F:      Documentation/filesystems/ceph.rst
4759 F:      fs/ceph/
4760
4761 CERTIFICATE HANDLING
4762 M:      David Howells <dhowells@redhat.com>
4763 M:      David Woodhouse <dwmw2@infradead.org>
4764 L:      keyrings@vger.kernel.org
4765 S:      Maintained
4766 F:      Documentation/admin-guide/module-signing.rst
4767 F:      certs/
4768 F:      scripts/sign-file.c
4769 F:      tools/certs/
4770
4771 CFAG12864B LCD DRIVER
4772 M:      Miguel Ojeda <ojeda@kernel.org>
4773 S:      Maintained
4774 F:      drivers/auxdisplay/cfag12864b.c
4775 F:      include/linux/cfag12864b.h
4776
4777 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4778 M:      Miguel Ojeda <ojeda@kernel.org>
4779 S:      Maintained
4780 F:      drivers/auxdisplay/cfag12864bfb.c
4781 F:      include/linux/cfag12864b.h
4782
4783 CHAR and MISC DRIVERS
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4786 S:      Supported
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4788 F:      drivers/char/
4789 F:      drivers/misc/
4790 F:      include/linux/miscdevice.h
4791 X:      drivers/char/agp/
4792 X:      drivers/char/hw_random/
4793 X:      drivers/char/ipmi/
4794 X:      drivers/char/random.c
4795 X:      drivers/char/tpm/
4796
4797 CHECKPATCH
4798 M:      Andy Whitcroft <apw@canonical.com>
4799 M:      Joe Perches <joe@perches.com>
4800 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4801 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4802 S:      Maintained
4803 F:      scripts/checkpatch.pl
4804
4805 CHECKPATCH DOCUMENTATION
4806 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4807 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4808 R:      Joe Perches <joe@perches.com>
4809 S:      Maintained
4810 F:      Documentation/dev-tools/checkpatch.rst
4811
4812 CHINESE DOCUMENTATION
4813 M:      Alex Shi <alexs@kernel.org>
4814 M:      Yanteng Si <siyanteng@loongson.cn>
4815 S:      Maintained
4816 F:      Documentation/translations/zh_CN/
4817
4818 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4819 M:      Peter Chen <peter.chen@kernel.org>
4820 L:      linux-usb@vger.kernel.org
4821 S:      Maintained
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4823 F:      drivers/usb/chipidea/
4824
4825 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4826 M:      Hans de Goede <hdegoede@redhat.com>
4827 L:      linux-input@vger.kernel.org
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4830 F:      drivers/input/touchscreen/chipone_icn8318.c
4831
4832 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4833 M:      Hans de Goede <hdegoede@redhat.com>
4834 L:      linux-input@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/input/touchscreen/chipone_icn8505.c
4837
4838 CHROME HARDWARE PLATFORM SUPPORT
4839 M:      Benson Leung <bleung@chromium.org>
4840 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4841 L:      chrome-platform@lists.linux.dev
4842 S:      Maintained
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4844 F:      drivers/platform/chrome/
4845
4846 CHROMEOS EC CODEC DRIVER
4847 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4848 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4849 R:      Guenter Roeck <groeck@chromium.org>
4850 L:      chrome-platform@lists.linux.dev
4851 S:      Maintained
4852 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4853 F:      sound/soc/codecs/cros_ec_codec.*
4854
4855 CHROMEOS EC SUBDRIVERS
4856 M:      Benson Leung <bleung@chromium.org>
4857 R:      Guenter Roeck <groeck@chromium.org>
4858 L:      chrome-platform@lists.linux.dev
4859 S:      Maintained
4860 F:      drivers/power/supply/cros_usbpd-charger.c
4861 N:      cros_ec
4862 N:      cros-ec
4863
4864 CHROMEOS EC UART DRIVER
4865 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4866 R:      Benson Leung <bleung@chromium.org>
4867 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4868 S:      Maintained
4869 F:      drivers/platform/chrome/cros_ec_uart.c
4870
4871 CHROMEOS EC USB PD NOTIFY DRIVER
4872 M:      Prashant Malani <pmalani@chromium.org>
4873 L:      chrome-platform@lists.linux.dev
4874 S:      Maintained
4875 F:      drivers/platform/chrome/cros_usbpd_notify.c
4876 F:      include/linux/platform_data/cros_usbpd_notify.h
4877
4878 CHROMEOS EC USB TYPE-C DRIVER
4879 M:      Prashant Malani <pmalani@chromium.org>
4880 L:      chrome-platform@lists.linux.dev
4881 S:      Maintained
4882 F:      drivers/platform/chrome/cros_ec_typec.*
4883 F:      drivers/platform/chrome/cros_typec_switch.c
4884 F:      drivers/platform/chrome/cros_typec_vdm.*
4885
4886 CHROMEOS HPS DRIVER
4887 M:      Dan Callaghan <dcallagh@chromium.org>
4888 R:      Sami Kyöstilä <skyostil@chromium.org>
4889 S:      Maintained
4890 F:      drivers/platform/chrome/cros_hps_i2c.c
4891
4892 CHRONTEL CH7322 CEC DRIVER
4893 M:      Joe Tessler <jrt@google.com>
4894 L:      linux-media@vger.kernel.org
4895 S:      Maintained
4896 T:      git git://linuxtv.org/media_tree.git
4897 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4898 F:      drivers/media/cec/i2c/ch7322.c
4899
4900 CIRRUS LOGIC AUDIO CODEC DRIVERS
4901 M:      James Schulman <james.schulman@cirrus.com>
4902 M:      David Rhodes <david.rhodes@cirrus.com>
4903 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4905 L:      patches@opensource.cirrus.com
4906 S:      Maintained
4907 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4908 F:      drivers/mfd/cs42l43*
4909 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4910 F:      drivers/spi/spi-cs42l43*
4911 F:      include/dt-bindings/sound/cs*
4912 F:      include/linux/mfd/cs42l43*
4913 F:      include/sound/cs*
4914 F:      sound/pci/hda/cs*
4915 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4916 F:      sound/soc/codecs/cs*
4917
4918 CIRRUS LOGIC DSP FIRMWARE DRIVER
4919 M:      Simon Trimmer <simont@opensource.cirrus.com>
4920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4922 L:      patches@opensource.cirrus.com
4923 S:      Supported
4924 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4925 T:      git https://github.com/CirrusLogic/linux-drivers.git
4926 F:      drivers/firmware/cirrus/*
4927 F:      include/linux/firmware/cirrus/*
4928
4929 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4930 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4934
4935 CIRRUS LOGIC LOCHNAGAR DRIVER
4936 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4937 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4941 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4945 F:      Documentation/hwmon/lochnagar.rst
4946 F:      drivers/clk/clk-lochnagar.c
4947 F:      drivers/hwmon/lochnagar-hwmon.c
4948 F:      drivers/mfd/lochnagar-i2c.c
4949 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4950 F:      drivers/regulator/lochnagar-regulator.c
4951 F:      include/dt-bindings/clock/lochnagar.h
4952 F:      include/dt-bindings/pinctrl/lochnagar.h
4953 F:      include/linux/mfd/lochnagar*
4954 F:      sound/soc/codecs/lochnagar-sc.c
4955
4956 CIRRUS LOGIC MADERA CODEC DRIVERS
4957 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4958 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4960 L:      patches@opensource.cirrus.com
4961 S:      Supported
4962 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4963 T:      git https://github.com/CirrusLogic/linux-drivers.git
4964 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4967 F:      drivers/gpio/gpio-madera*
4968 F:      drivers/irqchip/irq-madera*
4969 F:      drivers/mfd/cs47l*
4970 F:      drivers/mfd/madera*
4971 F:      drivers/pinctrl/cirrus/*
4972 F:      include/dt-bindings/sound/madera*
4973 F:      include/linux/irqchip/irq-madera*
4974 F:      include/linux/mfd/madera/*
4975 F:      include/sound/madera*
4976 F:      sound/soc/codecs/cs47l*
4977 F:      sound/soc/codecs/madera*
4978
4979 CISCO FCOE HBA DRIVER
4980 M:      Satish Kharat <satishkh@cisco.com>
4981 M:      Sesidhar Baddela <sebaddel@cisco.com>
4982 M:      Karan Tilak Kumar <kartilak@cisco.com>
4983 L:      linux-scsi@vger.kernel.org
4984 S:      Supported
4985 F:      drivers/scsi/fnic/
4986
4987 CISCO SCSI HBA DRIVER
4988 M:      Karan Tilak Kumar <kartilak@cisco.com>
4989 M:      Sesidhar Baddela <sebaddel@cisco.com>
4990 L:      linux-scsi@vger.kernel.org
4991 S:      Supported
4992 F:      drivers/scsi/snic/
4993
4994 CISCO VIC ETHERNET NIC DRIVER
4995 M:      Christian Benvenuti <benve@cisco.com>
4996 M:      Satish Kharat <satishkh@cisco.com>
4997 S:      Supported
4998 F:      drivers/net/ethernet/cisco/enic/
4999
5000 CISCO VIC LOW LATENCY NIC DRIVER
5001 M:      Christian Benvenuti <benve@cisco.com>
5002 M:      Nelson Escobar <neescoba@cisco.com>
5003 S:      Supported
5004 F:      drivers/infiniband/hw/usnic/
5005
5006 CLANG CONTROL FLOW INTEGRITY SUPPORT
5007 M:      Sami Tolvanen <samitolvanen@google.com>
5008 M:      Kees Cook <keescook@chromium.org>
5009 R:      Nathan Chancellor <nathan@kernel.org>
5010 R:      Nick Desaulniers <ndesaulniers@google.com>
5011 L:      llvm@lists.linux.dev
5012 S:      Supported
5013 B:      https://github.com/ClangBuiltLinux/linux/issues
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5015 F:      include/linux/cfi.h
5016 F:      kernel/cfi.c
5017
5018 CLANG-FORMAT FILE
5019 M:      Miguel Ojeda <ojeda@kernel.org>
5020 S:      Maintained
5021 F:      .clang-format
5022
5023 CLANG/LLVM BUILD SUPPORT
5024 M:      Nathan Chancellor <nathan@kernel.org>
5025 M:      Nick Desaulniers <ndesaulniers@google.com>
5026 R:      Tom Rix <trix@redhat.com>
5027 L:      llvm@lists.linux.dev
5028 S:      Supported
5029 W:      https://clangbuiltlinux.github.io/
5030 B:      https://github.com/ClangBuiltLinux/linux/issues
5031 C:      irc://irc.libera.chat/clangbuiltlinux
5032 F:      Documentation/kbuild/llvm.rst
5033 F:      include/linux/compiler-clang.h
5034 F:      scripts/Makefile.clang
5035 F:      scripts/clang-tools/
5036 K:      \b(?i:clang|llvm)\b
5037
5038 CLK API
5039 M:      Russell King <linux@armlinux.org.uk>
5040 L:      linux-clk@vger.kernel.org
5041 S:      Maintained
5042 F:      include/linux/clk.h
5043
5044 CLOCKSOURCE, CLOCKEVENT DRIVERS
5045 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5046 M:      Thomas Gleixner <tglx@linutronix.de>
5047 L:      linux-kernel@vger.kernel.org
5048 S:      Supported
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5050 F:      Documentation/devicetree/bindings/timer/
5051 F:      drivers/clocksource/
5052
5053 CMPC ACPI DRIVER
5054 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5055 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5056 L:      platform-driver-x86@vger.kernel.org
5057 S:      Supported
5058 F:      drivers/platform/x86/classmate-laptop.c
5059
5060 COBALT MEDIA DRIVER
5061 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5062 L:      linux-media@vger.kernel.org
5063 S:      Supported
5064 W:      https://linuxtv.org
5065 T:      git git://linuxtv.org/media_tree.git
5066 F:      drivers/media/pci/cobalt/
5067
5068 COCCINELLE/Semantic Patches (SmPL)
5069 M:      Julia Lawall <Julia.Lawall@inria.fr>
5070 M:      Nicolas Palix <nicolas.palix@imag.fr>
5071 L:      cocci@inria.fr (moderated for non-subscribers)
5072 S:      Supported
5073 W:      https://coccinelle.gitlabpages.inria.fr/website/
5074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5075 F:      Documentation/dev-tools/coccinelle.rst
5076 F:      scripts/coccicheck
5077 F:      scripts/coccinelle/
5078
5079 CODA FILE SYSTEM
5080 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5081 M:      coda@cs.cmu.edu
5082 L:      codalist@coda.cs.cmu.edu
5083 S:      Maintained
5084 W:      http://www.coda.cs.cmu.edu/
5085 F:      Documentation/filesystems/coda.rst
5086 F:      fs/coda/
5087 F:      include/linux/coda*.h
5088 F:      include/uapi/linux/coda*.h
5089
5090 CODA V4L2 MEM2MEM DRIVER
5091 M:      Philipp Zabel <p.zabel@pengutronix.de>
5092 L:      linux-media@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/devicetree/bindings/media/coda.yaml
5095 F:      drivers/media/platform/chips-media/
5096
5097 CODE OF CONDUCT
5098 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5099 S:      Supported
5100 F:      Documentation/process/code-of-conduct-interpretation.rst
5101 F:      Documentation/process/code-of-conduct.rst
5102
5103 COMEDI DRIVERS
5104 M:      Ian Abbott <abbotti@mev.co.uk>
5105 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5106 S:      Odd Fixes
5107 F:      drivers/comedi/
5108 F:      include/linux/comedi/
5109 F:      include/uapi/linux/comedi.h
5110
5111 COMMON CLK FRAMEWORK
5112 M:      Michael Turquette <mturquette@baylibre.com>
5113 M:      Stephen Boyd <sboyd@kernel.org>
5114 L:      linux-clk@vger.kernel.org
5115 S:      Maintained
5116 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5118 F:      Documentation/devicetree/bindings/clock/
5119 F:      drivers/clk/
5120 F:      include/dt-bindings/clock/
5121 F:      include/linux/clk-pr*
5122 F:      include/linux/clk/
5123 F:      include/linux/of_clk.h
5124 X:      drivers/clk/clkdev.c
5125
5126 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5127 M:      Steve French <sfrench@samba.org>
5128 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5129 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5130 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5131 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5132 L:      linux-cifs@vger.kernel.org
5133 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5134 S:      Supported
5135 W:      https://wiki.samba.org/index.php/LinuxCIFS
5136 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5137 F:      Documentation/admin-guide/cifs/
5138 F:      fs/smb/client/
5139 F:      fs/smb/common/
5140 F:      include/uapi/linux/cifs
5141
5142 COMPACTPCI HOTPLUG CORE
5143 M:      Scott Murray <scott@spiteful.org>
5144 L:      linux-pci@vger.kernel.org
5145 S:      Maintained
5146 F:      drivers/pci/hotplug/cpci_hotplug*
5147
5148 COMPACTPCI HOTPLUG GENERIC DRIVER
5149 M:      Scott Murray <scott@spiteful.org>
5150 L:      linux-pci@vger.kernel.org
5151 S:      Maintained
5152 F:      drivers/pci/hotplug/cpcihp_generic.c
5153
5154 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5155 M:      Scott Murray <scott@spiteful.org>
5156 L:      linux-pci@vger.kernel.org
5157 S:      Maintained
5158 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5159
5160 COMPAL LAPTOP SUPPORT
5161 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5162 L:      platform-driver-x86@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/platform/x86/compal-laptop.c
5165
5166 COMPILER ATTRIBUTES
5167 M:      Miguel Ojeda <ojeda@kernel.org>
5168 R:      Nick Desaulniers <ndesaulniers@google.com>
5169 S:      Maintained
5170 F:      include/linux/compiler_attributes.h
5171
5172 COMPUTE EXPRESS LINK (CXL)
5173 M:      Davidlohr Bueso <dave@stgolabs.net>
5174 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5175 M:      Dave Jiang <dave.jiang@intel.com>
5176 M:      Alison Schofield <alison.schofield@intel.com>
5177 M:      Vishal Verma <vishal.l.verma@intel.com>
5178 M:      Ira Weiny <ira.weiny@intel.com>
5179 M:      Dan Williams <dan.j.williams@intel.com>
5180 L:      linux-cxl@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/cxl/
5183 F:      include/uapi/linux/cxl_mem.h
5184
5185 COMPUTE EXPRESS LINK PMU (CPMU)
5186 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5187 L:      linux-cxl@vger.kernel.org
5188 S:      Maintained
5189 F:      Documentation/admin-guide/perf/cxl.rst
5190 F:      drivers/perf/cxl_pmu.c
5191
5192 CONEXANT ACCESSRUNNER USB DRIVER
5193 L:      accessrunner-general@lists.sourceforge.net
5194 S:      Orphan
5195 W:      http://accessrunner.sourceforge.net/
5196 F:      drivers/usb/atm/cxacru.c
5197
5198 CONFIGFS
5199 M:      Joel Becker <jlbec@evilplan.org>
5200 M:      Christoph Hellwig <hch@lst.de>
5201 S:      Supported
5202 T:      git git://git.infradead.org/users/hch/configfs.git
5203 F:      fs/configfs/
5204 F:      include/linux/configfs.h
5205 F:      samples/configfs/
5206
5207 CONSOLE SUBSYSTEM
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      drivers/video/console/
5211 F:      include/linux/console*
5212
5213 CONTEXT TRACKING
5214 M:      Frederic Weisbecker <frederic@kernel.org>
5215 M:      "Paul E. McKenney" <paulmck@kernel.org>
5216 S:      Maintained
5217 F:      include/linux/context_tracking*
5218 F:      kernel/context_tracking.c
5219
5220 CONTROL GROUP (CGROUP)
5221 M:      Tejun Heo <tj@kernel.org>
5222 M:      Zefan Li <lizefan.x@bytedance.com>
5223 M:      Johannes Weiner <hannes@cmpxchg.org>
5224 L:      cgroups@vger.kernel.org
5225 S:      Maintained
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5227 F:      Documentation/admin-guide/cgroup-v1/
5228 F:      Documentation/admin-guide/cgroup-v2.rst
5229 F:      include/linux/cgroup*
5230 F:      kernel/cgroup/
5231 F:      tools/testing/selftests/cgroup/
5232
5233 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5234 M:      Tejun Heo <tj@kernel.org>
5235 M:      Josef Bacik <josef@toxicpanda.com>
5236 M:      Jens Axboe <axboe@kernel.dk>
5237 L:      cgroups@vger.kernel.org
5238 L:      linux-block@vger.kernel.org
5239 T:      git git://git.kernel.dk/linux-block
5240 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5241 F:      block/bfq-cgroup.c
5242 F:      block/blk-cgroup.c
5243 F:      block/blk-iocost.c
5244 F:      block/blk-iolatency.c
5245 F:      block/blk-throttle.c
5246 F:      include/linux/blk-cgroup.h
5247
5248 CONTROL GROUP - CPUSET
5249 M:      Waiman Long <longman@redhat.com>
5250 M:      Zefan Li <lizefan.x@bytedance.com>
5251 L:      cgroups@vger.kernel.org
5252 S:      Maintained
5253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5254 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5255 F:      include/linux/cpuset.h
5256 F:      kernel/cgroup/cpuset.c
5257 F:      tools/testing/selftests/cgroup/test_cpuset.c
5258 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5259
5260 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5261 M:      Johannes Weiner <hannes@cmpxchg.org>
5262 M:      Michal Hocko <mhocko@kernel.org>
5263 M:      Roman Gushchin <roman.gushchin@linux.dev>
5264 M:      Shakeel Butt <shakeelb@google.com>
5265 R:      Muchun Song <muchun.song@linux.dev>
5266 L:      cgroups@vger.kernel.org
5267 L:      linux-mm@kvack.org
5268 S:      Maintained
5269 F:      mm/memcontrol.c
5270 F:      mm/swap_cgroup.c
5271 F:      tools/testing/selftests/cgroup/memcg_protection.m
5272 F:      tools/testing/selftests/cgroup/test_kmem.c
5273 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5274
5275 CORETEMP HARDWARE MONITORING DRIVER
5276 M:      Fenghua Yu <fenghua.yu@intel.com>
5277 L:      linux-hwmon@vger.kernel.org
5278 S:      Maintained
5279 F:      Documentation/hwmon/coretemp.rst
5280 F:      drivers/hwmon/coretemp.c
5281
5282 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5283 M:      Marius Zachmann <mail@mariuszachmann.de>
5284 L:      linux-hwmon@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/hwmon/corsair-cpro.c
5287
5288 CORSAIR-PSU HARDWARE MONITOR DRIVER
5289 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5290 L:      linux-hwmon@vger.kernel.org
5291 S:      Maintained
5292 F:      Documentation/hwmon/corsair-psu.rst
5293 F:      drivers/hwmon/corsair-psu.c
5294
5295 COUNTER SUBSYSTEM
5296 M:      William Breathitt Gray <william.gray@linaro.org>
5297 L:      linux-iio@vger.kernel.org
5298 S:      Maintained
5299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5300 F:      Documentation/ABI/testing/sysfs-bus-counter
5301 F:      Documentation/driver-api/generic-counter.rst
5302 F:      drivers/counter/
5303 F:      include/linux/counter.h
5304 F:      include/uapi/linux/counter.h
5305 F:      tools/counter/
5306
5307 CP2615 I2C DRIVER
5308 M:      Bence Csókás <bence98@sch.bme.hu>
5309 S:      Maintained
5310 F:      drivers/i2c/busses/i2c-cp2615.c
5311
5312 CPMAC ETHERNET DRIVER
5313 M:      Florian Fainelli <f.fainelli@gmail.com>
5314 L:      netdev@vger.kernel.org
5315 S:      Maintained
5316 F:      drivers/net/ethernet/ti/cpmac.c
5317
5318 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5319 M:      Viresh Kumar <viresh.kumar@linaro.org>
5320 M:      Sudeep Holla <sudeep.holla@arm.com>
5321 L:      linux-pm@vger.kernel.org
5322 S:      Maintained
5323 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5324 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5325
5326 CPU FREQUENCY SCALING FRAMEWORK
5327 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5328 M:      Viresh Kumar <viresh.kumar@linaro.org>
5329 L:      linux-pm@vger.kernel.org
5330 S:      Maintained
5331 B:      https://bugzilla.kernel.org
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5334 F:      Documentation/admin-guide/pm/cpufreq.rst
5335 F:      Documentation/admin-guide/pm/intel_pstate.rst
5336 F:      Documentation/cpu-freq/
5337 F:      Documentation/devicetree/bindings/cpufreq/
5338 F:      drivers/cpufreq/
5339 F:      include/linux/cpufreq.h
5340 F:      include/linux/sched/cpufreq.h
5341 F:      kernel/sched/cpufreq*.c
5342 F:      tools/testing/selftests/cpufreq/
5343
5344 CPU HOTPLUG
5345 M:      Thomas Gleixner <tglx@linutronix.de>
5346 M:      Peter Zijlstra <peterz@infradead.org>
5347 L:      linux-kernel@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5350 F:      include/linux/cpu.h
5351 F:      include/linux/cpuhotplug.h
5352 F:      include/linux/smpboot.h
5353 F:      kernel/cpu.c
5354 F:      kernel/smpboot.*
5355
5356 CPU IDLE TIME MANAGEMENT FRAMEWORK
5357 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5359 L:      linux-pm@vger.kernel.org
5360 S:      Maintained
5361 B:      https://bugzilla.kernel.org
5362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5363 F:      Documentation/admin-guide/pm/cpuidle.rst
5364 F:      Documentation/driver-api/pm/cpuidle.rst
5365 F:      drivers/cpuidle/
5366 F:      include/linux/cpuidle.h
5367
5368 CPU POWER MONITORING SUBSYSTEM
5369 M:      Thomas Renninger <trenn@suse.com>
5370 M:      Shuah Khan <shuah@kernel.org>
5371 M:      Shuah Khan <skhan@linuxfoundation.org>
5372 L:      linux-pm@vger.kernel.org
5373 S:      Maintained
5374 F:      tools/power/cpupower/
5375
5376 CPUID/MSR DRIVER
5377 M:      "H. Peter Anvin" <hpa@zytor.com>
5378 S:      Maintained
5379 F:      arch/x86/kernel/cpuid.c
5380 F:      arch/x86/kernel/msr.c
5381
5382 CPUIDLE DRIVER - ARM BIG LITTLE
5383 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5384 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5385 L:      linux-pm@vger.kernel.org
5386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5387 S:      Maintained
5388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5389 F:      drivers/cpuidle/cpuidle-big_little.c
5390
5391 CPUIDLE DRIVER - ARM EXYNOS
5392 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5393 M:      Kukjin Kim <kgene@kernel.org>
5394 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 L:      linux-samsung-soc@vger.kernel.org
5397 S:      Maintained
5398 F:      arch/arm/mach-exynos/pm.c
5399 F:      drivers/cpuidle/cpuidle-exynos.c
5400 F:      include/linux/platform_data/cpuidle-exynos.h
5401
5402 CPUIDLE DRIVER - ARM PSCI
5403 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5404 M:      Sudeep Holla <sudeep.holla@arm.com>
5405 L:      linux-pm@vger.kernel.org
5406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5407 S:      Supported
5408 F:      drivers/cpuidle/cpuidle-psci.c
5409
5410 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5411 M:      Ulf Hansson <ulf.hansson@linaro.org>
5412 L:      linux-pm@vger.kernel.org
5413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5414 S:      Supported
5415 F:      drivers/cpuidle/cpuidle-psci-domain.c
5416 F:      drivers/cpuidle/cpuidle-psci.h
5417
5418 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5419 M:      Ulf Hansson <ulf.hansson@linaro.org>
5420 L:      linux-pm@vger.kernel.org
5421 S:      Supported
5422 F:      drivers/cpuidle/dt_idle_genpd.c
5423 F:      drivers/cpuidle/dt_idle_genpd.h
5424
5425 CPUIDLE DRIVER - RISC-V SBI
5426 M:      Anup Patel <anup@brainfault.org>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-riscv@lists.infradead.org
5429 S:      Maintained
5430 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5431
5432 CRAMFS FILESYSTEM
5433 M:      Nicolas Pitre <nico@fluxnic.net>
5434 S:      Maintained
5435 F:      Documentation/filesystems/cramfs.rst
5436 F:      fs/cramfs/
5437
5438 CREATIVE SB0540
5439 M:      Bastien Nocera <hadess@hadess.net>
5440 L:      linux-input@vger.kernel.org
5441 S:      Maintained
5442 F:      drivers/hid/hid-creative-sb0540.c
5443
5444 CRYPTO API
5445 M:      Herbert Xu <herbert@gondor.apana.org.au>
5446 M:      "David S. Miller" <davem@davemloft.net>
5447 L:      linux-crypto@vger.kernel.org
5448 S:      Maintained
5449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5451 F:      Documentation/crypto/
5452 F:      Documentation/devicetree/bindings/crypto/
5453 F:      arch/*/crypto/
5454 F:      crypto/
5455 F:      drivers/crypto/
5456 F:      include/crypto/
5457 F:      include/linux/crypto*
5458 F:      lib/crypto/
5459
5460 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5461 M:      Neil Horman <nhorman@tuxdriver.com>
5462 L:      linux-crypto@vger.kernel.org
5463 S:      Maintained
5464 F:      crypto/ansi_cprng.c
5465 F:      crypto/rng.c
5466
5467 CS3308 MEDIA DRIVER
5468 M:      Hans Verkuil <hverkuil@xs4all.nl>
5469 L:      linux-media@vger.kernel.org
5470 S:      Odd Fixes
5471 W:      http://linuxtv.org
5472 T:      git git://linuxtv.org/media_tree.git
5473 F:      drivers/media/i2c/cs3308.c
5474
5475 CS5535 Audio ALSA driver
5476 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5477 S:      Maintained
5478 F:      sound/pci/cs5535audio/
5479
5480 CTU CAN FD DRIVER
5481 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5482 M:      Ondrej Ille <ondrej.ille@gmail.com>
5483 L:      linux-can@vger.kernel.org
5484 S:      Maintained
5485 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5486 F:      drivers/net/can/ctucanfd/
5487
5488 CW1200 WLAN driver
5489 S:      Orphan
5490 F:      drivers/net/wireless/st/cw1200/
5491
5492 CX18 VIDEO4LINUX DRIVER
5493 M:      Andy Walls <awalls@md.metrocast.net>
5494 L:      linux-media@vger.kernel.org
5495 S:      Maintained
5496 W:      https://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      drivers/media/pci/cx18/
5499 F:      include/uapi/linux/ivtv*
5500
5501 CX2341X MPEG ENCODER HELPER MODULE
5502 M:      Hans Verkuil <hverkuil@xs4all.nl>
5503 L:      linux-media@vger.kernel.org
5504 S:      Maintained
5505 W:      https://linuxtv.org
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      drivers/media/common/cx2341x*
5508 F:      include/media/drv-intf/cx2341x.h
5509
5510 CX24120 MEDIA DRIVER
5511 M:      Jemma Denson <jdenson@gmail.com>
5512 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5513 L:      linux-media@vger.kernel.org
5514 S:      Maintained
5515 W:      https://linuxtv.org
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 F:      drivers/media/dvb-frontends/cx24120*
5518
5519 CX88 VIDEO4LINUX DRIVER
5520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5521 L:      linux-media@vger.kernel.org
5522 S:      Odd fixes
5523 W:      https://linuxtv.org
5524 T:      git git://linuxtv.org/media_tree.git
5525 F:      Documentation/driver-api/media/drivers/cx88*
5526 F:      drivers/media/pci/cx88/
5527
5528 CXD2820R MEDIA DRIVER
5529 M:      Antti Palosaari <crope@iki.fi>
5530 L:      linux-media@vger.kernel.org
5531 S:      Maintained
5532 W:      https://linuxtv.org
5533 W:      http://palosaari.fi/linux/
5534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5535 T:      git git://linuxtv.org/anttip/media_tree.git
5536 F:      drivers/media/dvb-frontends/cxd2820r*
5537
5538 CXGB3 ETHERNET DRIVER (CXGB3)
5539 M:      Raju Rangoju <rajur@chelsio.com>
5540 L:      netdev@vger.kernel.org
5541 S:      Supported
5542 W:      http://www.chelsio.com
5543 F:      drivers/net/ethernet/chelsio/cxgb3/
5544
5545 CXGB3 ISCSI DRIVER (CXGB3I)
5546 M:      Varun Prakash <varun@chelsio.com>
5547 L:      linux-scsi@vger.kernel.org
5548 S:      Supported
5549 W:      http://www.chelsio.com
5550 F:      drivers/scsi/cxgbi/cxgb3i
5551
5552 CXGB4 CRYPTO DRIVER (chcr)
5553 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5554 L:      linux-crypto@vger.kernel.org
5555 S:      Supported
5556 W:      http://www.chelsio.com
5557 F:      drivers/crypto/chelsio
5558
5559 CXGB4 ETHERNET DRIVER (CXGB4)
5560 M:      Raju Rangoju <rajur@chelsio.com>
5561 L:      netdev@vger.kernel.org
5562 S:      Supported
5563 W:      http://www.chelsio.com
5564 F:      drivers/net/ethernet/chelsio/cxgb4/
5565
5566 CXGB4 INLINE CRYPTO DRIVER
5567 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5568 L:      netdev@vger.kernel.org
5569 S:      Supported
5570 W:      http://www.chelsio.com
5571 F:      drivers/net/ethernet/chelsio/inline_crypto/
5572
5573 CXGB4 ISCSI DRIVER (CXGB4I)
5574 M:      Varun Prakash <varun@chelsio.com>
5575 L:      linux-scsi@vger.kernel.org
5576 S:      Supported
5577 W:      http://www.chelsio.com
5578 F:      drivers/scsi/cxgbi/cxgb4i
5579
5580 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5581 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5582 L:      linux-rdma@vger.kernel.org
5583 S:      Supported
5584 W:      http://www.openfabrics.org
5585 F:      drivers/infiniband/hw/cxgb4/
5586 F:      include/uapi/rdma/cxgb4-abi.h
5587
5588 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5589 M:      Raju Rangoju <rajur@chelsio.com>
5590 L:      netdev@vger.kernel.org
5591 S:      Supported
5592 W:      http://www.chelsio.com
5593 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5594
5595 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5596 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5597 M:      Andrew Donnellan <ajd@linux.ibm.com>
5598 L:      linuxppc-dev@lists.ozlabs.org
5599 S:      Supported
5600 F:      Documentation/ABI/testing/sysfs-class-cxl
5601 F:      Documentation/powerpc/cxl.rst
5602 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5603 F:      drivers/misc/cxl/
5604 F:      include/misc/cxl*
5605 F:      include/uapi/misc/cxl.h
5606
5607 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5608 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5609 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5610 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 F:      Documentation/powerpc/cxlflash.rst
5614 F:      drivers/scsi/cxlflash/
5615 F:      include/uapi/scsi/cxlflash_ioctl.h
5616
5617 CYBERPRO FB DRIVER
5618 M:      Russell King <linux@armlinux.org.uk>
5619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5620 S:      Maintained
5621 W:      http://www.armlinux.org.uk/
5622 F:      drivers/video/fbdev/cyber2000fb.*
5623
5624 CYCLADES PC300 DRIVER
5625 S:      Orphan
5626 F:      drivers/net/wan/pc300*
5627
5628 CYPRESS CY8C95X0 PINCTRL DRIVER
5629 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5630 L:      linux-gpio@vger.kernel.org
5631 S:      Maintained
5632 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5633
5634 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 L:      linux-input@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/input/touchscreen/cy8ctma140.c
5639
5640 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5641 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5642 L:      linux-input@vger.kernel.org
5643 S:      Maintained
5644 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5645 F:      drivers/input/keyboard/cypress-sf.c
5646
5647 CYPRESS_FIRMWARE MEDIA DRIVER
5648 M:      Antti Palosaari <crope@iki.fi>
5649 L:      linux-media@vger.kernel.org
5650 S:      Maintained
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 F:      drivers/media/common/cypress_firmware*
5656
5657 CYTTSP TOUCHSCREEN DRIVER
5658 M:      Linus Walleij <linus.walleij@linaro.org>
5659 L:      linux-input@vger.kernel.org
5660 S:      Maintained
5661 F:      drivers/input/touchscreen/cyttsp*
5662
5663 D-LINK DIR-685 TOUCHKEYS DRIVER
5664 M:      Linus Walleij <linus.walleij@linaro.org>
5665 L:      linux-input@vger.kernel.org
5666 S:      Supported
5667 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5668
5669 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5670 M:      Joshua Kinard <kumba@gentoo.org>
5671 S:      Maintained
5672 F:      drivers/rtc/rtc-ds1685.c
5673 F:      include/linux/rtc/ds1685.h
5674
5675 DAMA SLAVE for AX.25
5676 M:      Joerg Reuter <jreuter@yaina.de>
5677 L:      linux-hams@vger.kernel.org
5678 S:      Maintained
5679 W:      http://yaina.de/jreuter/
5680 W:      http://www.qsl.net/dl1bke/
5681 F:      net/ax25/af_ax25.c
5682 F:      net/ax25/ax25_dev.c
5683 F:      net/ax25/ax25_ds_*
5684 F:      net/ax25/ax25_in.c
5685 F:      net/ax25/ax25_out.c
5686 F:      net/ax25/ax25_timer.c
5687 F:      net/ax25/sysctl_net_ax25.c
5688
5689 DATA ACCESS MONITOR
5690 M:      SeongJae Park <sj@kernel.org>
5691 L:      damon@lists.linux.dev
5692 L:      linux-mm@kvack.org
5693 S:      Maintained
5694 W:      https://damonitor.github.io
5695 P:      Documentation/mm/damon/maintainer-profile.rst
5696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5697 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5699 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5700 F:      Documentation/admin-guide/mm/damon/
5701 F:      Documentation/mm/damon/
5702 F:      include/linux/damon.h
5703 F:      include/trace/events/damon.h
5704 F:      mm/damon/
5705 F:      tools/testing/selftests/damon/
5706
5707 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5708 L:      netdev@vger.kernel.org
5709 S:      Orphan
5710 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5711 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5712
5713 DC390/AM53C974 SCSI driver
5714 M:      Hannes Reinecke <hare@suse.com>
5715 L:      linux-scsi@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/scsi/am53c974.c
5718
5719 DC395x SCSI driver
5720 M:      Oliver Neukum <oliver@neukum.org>
5721 M:      Ali Akcaagac <aliakc@web.de>
5722 M:      Jamie Lenehan <lenehan@twibble.org>
5723 S:      Maintained
5724 F:      Documentation/scsi/dc395x.rst
5725 F:      drivers/scsi/dc395x.*
5726
5727 DCCP PROTOCOL
5728 L:      dccp@vger.kernel.org
5729 S:      Orphan
5730 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5731 F:      include/linux/dccp.h
5732 F:      include/linux/tfrc.h
5733 F:      include/uapi/linux/dccp.h
5734 F:      net/dccp/
5735
5736 DEBUGOBJECTS:
5737 M:      Thomas Gleixner <tglx@linutronix.de>
5738 L:      linux-kernel@vger.kernel.org
5739 S:      Maintained
5740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5741 F:      include/linux/debugobjects.h
5742 F:      lib/debugobjects.c
5743
5744 DECSTATION PLATFORM SUPPORT
5745 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5746 L:      linux-mips@vger.kernel.org
5747 S:      Maintained
5748 W:      http://www.linux-mips.org/wiki/DECstation
5749 F:      arch/mips/dec/
5750 F:      arch/mips/include/asm/dec/
5751 F:      arch/mips/include/asm/mach-dec/
5752
5753 DEFXX FDDI NETWORK DRIVER
5754 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5755 S:      Maintained
5756 F:      drivers/net/fddi/defxx.*
5757
5758 DEFZA FDDI NETWORK DRIVER
5759 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5760 S:      Maintained
5761 F:      drivers/net/fddi/defza.*
5762
5763 DEINTERLACE DRIVERS FOR ALLWINNER H3
5764 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5765 L:      linux-media@vger.kernel.org
5766 S:      Maintained
5767 T:      git git://linuxtv.org/media_tree.git
5768 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5769 F:      drivers/media/platform/sunxi/sun8i-di/
5770
5771 DELL LAPTOP DRIVER
5772 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5773 M:      Pali Rohár <pali@kernel.org>
5774 L:      platform-driver-x86@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/platform/x86/dell/dell-laptop.c
5777
5778 DELL LAPTOP FREEFALL DRIVER
5779 M:      Pali Rohár <pali@kernel.org>
5780 S:      Maintained
5781 F:      drivers/platform/x86/dell/dell-smo8800.c
5782
5783 DELL LAPTOP RBTN DRIVER
5784 M:      Pali Rohár <pali@kernel.org>
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-rbtn.*
5787
5788 DELL LAPTOP SMM DRIVER
5789 M:      Pali Rohár <pali@kernel.org>
5790 S:      Maintained
5791 F:      Documentation/ABI/obsolete/procfs-i8k
5792 F:      drivers/hwmon/dell-smm-hwmon.c
5793 F:      include/uapi/linux/i8k.h
5794
5795 DELL REMOTE BIOS UPDATE DRIVER
5796 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5797 L:      platform-driver-x86@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell_rbu.c
5800
5801 DELL SMBIOS DRIVER
5802 M:      Pali Rohár <pali@kernel.org>
5803 L:      Dell.Client.Kernel@dell.com
5804 L:      platform-driver-x86@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-smbios.*
5807
5808 DELL SMBIOS SMM DRIVER
5809 L:      Dell.Client.Kernel@dell.com
5810 L:      platform-driver-x86@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5813
5814 DELL SMBIOS WMI DRIVER
5815 L:      Dell.Client.Kernel@dell.com
5816 L:      platform-driver-x86@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5819 F:      tools/wmi/dell-smbios-example.c
5820
5821 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5822 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5823 L:      platform-driver-x86@vger.kernel.org
5824 S:      Maintained
5825 F:      Documentation/driver-api/dcdbas.rst
5826 F:      drivers/platform/x86/dell/dcdbas.*
5827
5828 DELL WMI DDV DRIVER
5829 M:      Armin Wolf <W_Armin@gmx.de>
5830 S:      Maintained
5831 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5832 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5833 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5834 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5835
5836 DELL WMI DESCRIPTOR DRIVER
5837 L:      Dell.Client.Kernel@dell.com
5838 S:      Maintained
5839 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5840
5841 DELL WMI HARDWARE PRIVACY SUPPORT
5842 M:      Perry Yuan <Perry.Yuan@dell.com>
5843 L:      Dell.Client.Kernel@dell.com
5844 L:      platform-driver-x86@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5847
5848 DELL WMI NOTIFICATIONS DRIVER
5849 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      drivers/platform/x86/dell/dell-wmi-base.c
5853
5854 DELL WMI SYSMAN DRIVER
5855 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5856 L:      Dell.Client.Kernel@dell.com
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5860 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5861
5862 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5863 M:      Zev Weiss <zev@bewilderbeest.net>
5864 L:      linux-hwmon@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5867
5868 DELTA DPS920AB PSU DRIVER
5869 M:      Robert Marko <robert.marko@sartura.hr>
5870 L:      linux-hwmon@vger.kernel.org
5871 S:      Maintained
5872 F:      Documentation/hwmon/dps920ab.rst
5873 F:      drivers/hwmon/pmbus/dps920ab.c
5874
5875 DELTA NETWORKS TN48M CPLD DRIVERS
5876 M:      Robert Marko <robert.marko@sartura.hr>
5877 S:      Maintained
5878 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5879 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5880 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5881 F:      drivers/gpio/gpio-tn48m.c
5882 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5883
5884 DELTA ST MEDIA DRIVER
5885 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5886 L:      linux-media@vger.kernel.org
5887 S:      Supported
5888 W:      https://linuxtv.org
5889 T:      git git://linuxtv.org/media_tree.git
5890 F:      drivers/media/platform/st/sti/delta
5891
5892 DENALI NAND DRIVER
5893 L:      linux-mtd@lists.infradead.org
5894 S:      Orphan
5895 F:      drivers/mtd/nand/raw/denali*
5896
5897 DESIGNWARE EDMA CORE IP DRIVER
5898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5899 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5900 R:      Serge Semin <fancer.lancer@gmail.com>
5901 L:      dmaengine@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/dma/dw-edma/
5904 F:      include/linux/dma/edma.h
5905
5906 DESIGNWARE USB2 DRD IP DRIVER
5907 M:      Minas Harutyunyan <hminas@synopsys.com>
5908 L:      linux-usb@vger.kernel.org
5909 S:      Maintained
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5911 F:      drivers/usb/dwc2/
5912
5913 DESIGNWARE USB3 DRD IP DRIVER
5914 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5915 L:      linux-usb@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/usb/dwc3/
5918
5919 DESIGNWARE XDATA IP DRIVER
5920 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5921 L:      linux-pci@vger.kernel.org
5922 S:      Maintained
5923 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5924 F:      drivers/misc/dw-xdata-pcie.c
5925
5926 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5927 M:      Andreas Klinger <ak@it-klinger.de>
5928 L:      linux-iio@vger.kernel.org
5929 S:      Maintained
5930 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5931 F:      drivers/iio/proximity/srf*.c
5932
5933 DEVICE COREDUMP (DEV_COREDUMP)
5934 M:      Johannes Berg <johannes@sipsolutions.net>
5935 L:      linux-kernel@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/base/devcoredump.c
5938 F:      include/linux/devcoredump.h
5939
5940 DEVICE DEPENDENCY HELPER SCRIPT
5941 M:      Saravana Kannan <saravanak@google.com>
5942 L:      linux-kernel@vger.kernel.org
5943 S:      Maintained
5944 F:      scripts/dev-needs.sh
5945
5946 DEVICE DIRECT ACCESS (DAX)
5947 M:      Dan Williams <dan.j.williams@intel.com>
5948 M:      Vishal Verma <vishal.l.verma@intel.com>
5949 M:      Dave Jiang <dave.jiang@intel.com>
5950 L:      nvdimm@lists.linux.dev
5951 L:      linux-cxl@vger.kernel.org
5952 S:      Supported
5953 F:      drivers/dax/
5954
5955 DEVICE FREQUENCY (DEVFREQ)
5956 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5957 M:      Kyungmin Park <kyungmin.park@samsung.com>
5958 M:      Chanwoo Choi <cw00.choi@samsung.com>
5959 L:      linux-pm@vger.kernel.org
5960 S:      Maintained
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5962 F:      Documentation/devicetree/bindings/devfreq/
5963 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5964 F:      drivers/devfreq/
5965 F:      include/linux/devfreq.h
5966 F:      include/trace/events/devfreq.h
5967
5968 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5969 M:      Chanwoo Choi <cw00.choi@samsung.com>
5970 L:      linux-pm@vger.kernel.org
5971 S:      Supported
5972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5973 F:      Documentation/devicetree/bindings/devfreq/event/
5974 F:      drivers/devfreq/devfreq-event.c
5975 F:      drivers/devfreq/event/
5976 F:      include/dt-bindings/pmu/exynos_ppmu.h
5977 F:      include/linux/devfreq-event.h
5978
5979 DEVICE RESOURCE MANAGEMENT HELPERS
5980 M:      Hans de Goede <hdegoede@redhat.com>
5981 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5982 S:      Maintained
5983 F:      include/linux/devm-helpers.h
5984
5985 DEVICE-MAPPER  (LVM)
5986 M:      Alasdair Kergon <agk@redhat.com>
5987 M:      Mike Snitzer <snitzer@kernel.org>
5988 M:      dm-devel@redhat.com
5989 L:      dm-devel@redhat.com
5990 S:      Maintained
5991 W:      http://sources.redhat.com/dm
5992 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5994 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5995 F:      Documentation/admin-guide/device-mapper/
5996 F:      drivers/md/Kconfig
5997 F:      drivers/md/Makefile
5998 F:      drivers/md/dm*
5999 F:      drivers/md/persistent-data/
6000 F:      include/linux/device-mapper.h
6001 F:      include/linux/dm-*.h
6002 F:      include/uapi/linux/dm-*.h
6003
6004 DEVLINK
6005 M:      Jiri Pirko <jiri@resnulli.us>
6006 L:      netdev@vger.kernel.org
6007 S:      Supported
6008 F:      Documentation/networking/devlink
6009 F:      include/net/devlink.h
6010 F:      include/uapi/linux/devlink.h
6011 F:      net/devlink/
6012
6013 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6014 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6015 L:      kernel@dh-electronics.com
6016 S:      Maintained
6017 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6018 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6019
6020 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6021 M:      Marek Vasut <marex@denx.de>
6022 L:      kernel@dh-electronics.com
6023 S:      Maintained
6024 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6025 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6026
6027 DIALOG SEMICONDUCTOR DRIVERS
6028 M:      Support Opensource <support.opensource@diasemi.com>
6029 S:      Supported
6030 W:      http://www.dialog-semiconductor.com/products
6031 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6032 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6033 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6034 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6035 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6036 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6037 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6038 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6039 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6040 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6041 F:      Documentation/hwmon/da90??.rst
6042 F:      drivers/gpio/gpio-da90??.c
6043 F:      drivers/hwmon/da90??-hwmon.c
6044 F:      drivers/iio/adc/da91??-*.c
6045 F:      drivers/input/misc/da72??.[ch]
6046 F:      drivers/input/misc/da90??_onkey.c
6047 F:      drivers/input/touchscreen/da9052_tsi.c
6048 F:      drivers/leds/leds-da90??.c
6049 F:      drivers/mfd/da903x.c
6050 F:      drivers/mfd/da90??-*.c
6051 F:      drivers/mfd/da91??-*.c
6052 F:      drivers/pinctrl/pinctrl-da90??.c
6053 F:      drivers/power/supply/da9052-battery.c
6054 F:      drivers/power/supply/da91??-*.c
6055 F:      drivers/regulator/da9???-regulator.[ch]
6056 F:      drivers/regulator/slg51000-regulator.[ch]
6057 F:      drivers/rtc/rtc-da90??.c
6058 F:      drivers/thermal/da90??-thermal.c
6059 F:      drivers/video/backlight/da90??_bl.c
6060 F:      drivers/watchdog/da90??_wdt.c
6061 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6062 F:      include/linux/mfd/da903x.h
6063 F:      include/linux/mfd/da9052/
6064 F:      include/linux/mfd/da9055/
6065 F:      include/linux/mfd/da9062/
6066 F:      include/linux/mfd/da9063/
6067 F:      include/linux/mfd/da9150/
6068 F:      include/linux/regulator/da9211.h
6069 F:      include/sound/da[79]*.h
6070 F:      sound/soc/codecs/da[79]*.[ch]
6071
6072 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6073 M:      William Breathitt Gray <william.gray@linaro.org>
6074 L:      linux-gpio@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/gpio/gpio-gpio-mm.c
6077
6078 DIOLAN U2C-12 I2C DRIVER
6079 M:      Guenter Roeck <linux@roeck-us.net>
6080 L:      linux-i2c@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6083
6084 DIRECTORY NOTIFICATION (DNOTIFY)
6085 M:      Jan Kara <jack@suse.cz>
6086 R:      Amir Goldstein <amir73il@gmail.com>
6087 L:      linux-fsdevel@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/dnotify.rst
6090 F:      fs/notify/dnotify/
6091 F:      include/linux/dnotify.h
6092
6093 DISK GEOMETRY AND PARTITION HANDLING
6094 M:      Andries Brouwer <aeb@cwi.nl>
6095 S:      Maintained
6096 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6097 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6098 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6099
6100 DISKQUOTA
6101 M:      Jan Kara <jack@suse.com>
6102 S:      Maintained
6103 F:      Documentation/filesystems/quota.rst
6104 F:      fs/quota/
6105 F:      include/linux/quota*.h
6106 F:      include/uapi/linux/quota*.h
6107
6108 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6109 M:      Bernie Thompson <bernie@plugable.com>
6110 L:      linux-fbdev@vger.kernel.org
6111 S:      Maintained
6112 W:      http://plugable.com/category/projects/udlfb/
6113 F:      Documentation/fb/udlfb.rst
6114 F:      drivers/video/fbdev/udlfb.c
6115 F:      include/video/udlfb.h
6116
6117 DISTRIBUTED LOCK MANAGER (DLM)
6118 M:      Christine Caulfield <ccaulfie@redhat.com>
6119 M:      David Teigland <teigland@redhat.com>
6120 L:      gfs2@lists.linux.dev
6121 S:      Supported
6122 W:      http://sources.redhat.com/cluster/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6124 F:      fs/dlm/
6125
6126 DMA BUFFER SHARING FRAMEWORK
6127 M:      Sumit Semwal <sumit.semwal@linaro.org>
6128 M:      Christian König <christian.koenig@amd.com>
6129 L:      linux-media@vger.kernel.org
6130 L:      dri-devel@lists.freedesktop.org
6131 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6132 S:      Maintained
6133 T:      git git://anongit.freedesktop.org/drm/drm-misc
6134 F:      Documentation/driver-api/dma-buf.rst
6135 F:      drivers/dma-buf/
6136 F:      include/linux/*fence.h
6137 F:      include/linux/dma-buf.h
6138 F:      include/linux/dma-resv.h
6139 K:      \bdma_(?:buf|fence|resv)\b
6140
6141 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6142 M:      Vinod Koul <vkoul@kernel.org>
6143 L:      dmaengine@vger.kernel.org
6144 S:      Maintained
6145 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6147 F:      Documentation/devicetree/bindings/dma/
6148 F:      Documentation/driver-api/dmaengine/
6149 F:      drivers/dma/
6150 F:      include/dt-bindings/dma/
6151 F:      include/linux/dma/
6152 F:      include/linux/dmaengine.h
6153 F:      include/linux/of_dma.h
6154
6155 DMA MAPPING BENCHMARK
6156 M:      Xiang Chen <chenxiang66@hisilicon.com>
6157 L:      iommu@lists.linux.dev
6158 F:      kernel/dma/map_benchmark.c
6159 F:      tools/testing/selftests/dma/
6160
6161 DMA MAPPING HELPERS
6162 M:      Christoph Hellwig <hch@lst.de>
6163 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6164 R:      Robin Murphy <robin.murphy@arm.com>
6165 L:      iommu@lists.linux.dev
6166 S:      Supported
6167 W:      http://git.infradead.org/users/hch/dma-mapping.git
6168 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6169 F:      include/asm-generic/dma-mapping.h
6170 F:      include/linux/dma-direct.h
6171 F:      include/linux/dma-map-ops.h
6172 F:      include/linux/dma-mapping.h
6173 F:      include/linux/swiotlb.h
6174 F:      kernel/dma/
6175
6176 DMA-BUF HEAPS FRAMEWORK
6177 M:      Sumit Semwal <sumit.semwal@linaro.org>
6178 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6179 R:      Brian Starkey <Brian.Starkey@arm.com>
6180 R:      John Stultz <jstultz@google.com>
6181 R:      T.J. Mercier <tjmercier@google.com>
6182 L:      linux-media@vger.kernel.org
6183 L:      dri-devel@lists.freedesktop.org
6184 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6185 S:      Maintained
6186 T:      git git://anongit.freedesktop.org/drm/drm-misc
6187 F:      drivers/dma-buf/dma-heap.c
6188 F:      drivers/dma-buf/heaps/*
6189 F:      include/linux/dma-heap.h
6190 F:      include/uapi/linux/dma-heap.h
6191
6192 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6193 M:      Lukasz Luba <lukasz.luba@arm.com>
6194 L:      linux-pm@vger.kernel.org
6195 L:      linux-samsung-soc@vger.kernel.org
6196 S:      Maintained
6197 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6198 F:      drivers/memory/samsung/exynos5422-dmc.c
6199
6200 DME1737 HARDWARE MONITOR DRIVER
6201 M:      Juerg Haefliger <juergh@proton.me>
6202 L:      linux-hwmon@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/hwmon/dme1737.rst
6205 F:      drivers/hwmon/dme1737.c
6206
6207 DMI/SMBIOS SUPPORT
6208 M:      Jean Delvare <jdelvare@suse.com>
6209 S:      Maintained
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6211 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6212 F:      drivers/firmware/dmi-id.c
6213 F:      drivers/firmware/dmi_scan.c
6214 F:      include/linux/dmi.h
6215
6216 DOCUMENTATION
6217 M:      Jonathan Corbet <corbet@lwn.net>
6218 L:      linux-doc@vger.kernel.org
6219 S:      Maintained
6220 P:      Documentation/doc-guide/maintainer-profile.rst
6221 T:      git git://git.lwn.net/linux.git docs-next
6222 F:      Documentation/
6223 F:      scripts/documentation-file-ref-check
6224 F:      scripts/kernel-doc
6225 F:      scripts/sphinx-pre-install
6226 X:      Documentation/ABI/
6227 X:      Documentation/admin-guide/media/
6228 X:      Documentation/devicetree/
6229 X:      Documentation/driver-api/media/
6230 X:      Documentation/firmware-guide/acpi/
6231 X:      Documentation/i2c/
6232 X:      Documentation/netlink/
6233 X:      Documentation/power/
6234 X:      Documentation/spi/
6235 X:      Documentation/userspace-api/media/
6236
6237 DOCUMENTATION PROCESS
6238 M:      Jonathan Corbet <corbet@lwn.net>
6239 L:      workflows@vger.kernel.org
6240 S:      Maintained
6241 F:      Documentation/maintainer/
6242 F:      Documentation/process/
6243
6244 DOCUMENTATION REPORTING ISSUES
6245 M:      Thorsten Leemhuis <linux@leemhuis.info>
6246 L:      linux-doc@vger.kernel.org
6247 S:      Maintained
6248 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6249 F:      Documentation/admin-guide/reporting-issues.rst
6250
6251 DOCUMENTATION SCRIPTS
6252 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6253 L:      linux-doc@vger.kernel.org
6254 S:      Maintained
6255 F:      Documentation/sphinx/parse-headers.pl
6256 F:      scripts/documentation-file-ref-check
6257 F:      scripts/sphinx-pre-install
6258
6259 DOCUMENTATION/ITALIAN
6260 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6261 L:      linux-doc@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/translations/it_IT
6264
6265 DOCUMENTATION/JAPANESE
6266 R:      Akira Yokosawa <akiyks@gmail.com>
6267 L:      linux-doc@vger.kernel.org
6268 S:      Maintained
6269 F:      Documentation/translations/ja_JP
6270
6271 DONGWOON DW9714 LENS VOICE COIL DRIVER
6272 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 T:      git git://linuxtv.org/media_tree.git
6276 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6277 F:      drivers/media/i2c/dw9714.c
6278
6279 DONGWOON DW9719 LENS VOICE COIL DRIVER
6280 M:      Daniel Scally <djrscally@gmail.com>
6281 L:      linux-media@vger.kernel.org
6282 S:      Maintained
6283 T:      git git://linuxtv.org/media_tree.git
6284 F:      drivers/media/i2c/dw9719.c
6285
6286 DONGWOON DW9768 LENS VOICE COIL DRIVER
6287 L:      linux-media@vger.kernel.org
6288 S:      Orphan
6289 T:      git git://linuxtv.org/media_tree.git
6290 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6291 F:      drivers/media/i2c/dw9768.c
6292
6293 DONGWOON DW9807 LENS VOICE COIL DRIVER
6294 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 T:      git git://linuxtv.org/media_tree.git
6298 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6299 F:      drivers/media/i2c/dw9807-vcm.c
6300
6301 DOUBLETALK DRIVER
6302 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6303 L:      blinux-list@redhat.com
6304 S:      Maintained
6305 F:      drivers/char/dtlk.c
6306 F:      include/linux/dtlk.h
6307
6308 DPAA2 DATAPATH I/O (DPIO) DRIVER
6309 M:      Roy Pledge <Roy.Pledge@nxp.com>
6310 L:      linux-kernel@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/soc/fsl/dpio
6313
6314 DPAA2 ETHERNET DRIVER
6315 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6316 L:      netdev@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6320 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6321 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6322 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6328
6329 DPAA2 ETHERNET SWITCH DRIVER
6330 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6331 L:      netdev@vger.kernel.org
6332 S:      Maintained
6333 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6334 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6336
6337 DRBD DRIVER
6338 M:      Philipp Reisner <philipp.reisner@linbit.com>
6339 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6340 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6341 L:      drbd-dev@lists.linbit.com
6342 S:      Supported
6343 W:      http://www.drbd.org
6344 T:      git git://git.linbit.com/linux-drbd.git
6345 T:      git git://git.linbit.com/drbd-8.4.git
6346 F:      Documentation/admin-guide/blockdev/
6347 F:      drivers/block/drbd/
6348 F:      include/linux/drbd*
6349 F:      lib/lru_cache.c
6350
6351 DRIVER COMPONENT FRAMEWORK
6352 L:      dri-devel@lists.freedesktop.org
6353 F:      drivers/base/component.c
6354 F:      include/linux/component.h
6355
6356 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6357 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6358 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6359 S:      Supported
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6361 F:      Documentation/core-api/kobject.rst
6362 F:      drivers/base/
6363 F:      fs/debugfs/
6364 F:      fs/sysfs/
6365 F:      include/linux/debugfs.h
6366 F:      include/linux/fwnode.h
6367 F:      include/linux/kobj*
6368 F:      include/linux/property.h
6369 F:      lib/kobj*
6370
6371 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6372 M:      Nishanth Menon <nm@ti.com>
6373 L:      linux-pm@vger.kernel.org
6374 S:      Maintained
6375 F:      drivers/soc/ti/smartreflex.c
6376 F:      include/linux/power/smartreflex.h
6377
6378 DRM ACCEL DRIVERS FOR INTEL VPU
6379 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6380 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6381 L:      dri-devel@lists.freedesktop.org
6382 S:      Supported
6383 T:      git git://anongit.freedesktop.org/drm/drm-misc
6384 F:      drivers/accel/ivpu/
6385 F:      include/uapi/drm/ivpu_accel.h
6386
6387 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6388 M:      Oded Gabbay <ogabbay@kernel.org>
6389 L:      dri-devel@lists.freedesktop.org
6390 S:      Maintained
6391 C:      irc://irc.oftc.net/dri-devel
6392 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6393 F:      Documentation/accel/
6394 F:      drivers/accel/
6395 F:      include/drm/drm_accel.h
6396
6397 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6398 M:      Maxime Ripard <mripard@kernel.org>
6399 M:      Chen-Yu Tsai <wens@csie.org>
6400 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Supported
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      drivers/gpu/drm/sun4i/sun8i*
6405
6406 DRM DRIVER FOR ARM PL111 CLCD
6407 M:      Emma Anholt <emma@anholt.net>
6408 S:      Supported
6409 T:      git git://anongit.freedesktop.org/drm/drm-misc
6410 F:      drivers/gpu/drm/pl111/
6411
6412 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6413 M:      Linus Walleij <linus.walleij@linaro.org>
6414 S:      Maintained
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6417 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6418
6419 DRM DRIVER FOR ASPEED BMC GFX
6420 M:      Joel Stanley <joel@jms.id.au>
6421 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6422 S:      Supported
6423 T:      git git://anongit.freedesktop.org/drm/drm-misc
6424 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6425 F:      drivers/gpu/drm/aspeed/
6426
6427 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6428 M:      Dave Airlie <airlied@redhat.com>
6429 R:      Thomas Zimmermann <tzimmermann@suse.de>
6430 R:      Jocelyn Falempe <jfalempe@redhat.com>
6431 L:      dri-devel@lists.freedesktop.org
6432 S:      Supported
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      drivers/gpu/drm/ast/
6435
6436 DRM DRIVER FOR BOCHS VIRTUAL GPU
6437 M:      Gerd Hoffmann <kraxel@redhat.com>
6438 L:      virtualization@lists.linux-foundation.org
6439 S:      Maintained
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      drivers/gpu/drm/tiny/bochs.c
6442
6443 DRM DRIVER FOR BOE HIMAX8279D PANELS
6444 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6445 S:      Maintained
6446 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6447 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6448
6449 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6450 M:      Jagan Teki <jagan@amarulasolutions.com>
6451 S:      Maintained
6452 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6453 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6454
6455 DRM DRIVER FOR EBBG FT8719 PANEL
6456 M:      Joel Selvaraj <jo@jsfamily.in>
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6460 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6461
6462 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6463 M:      Linus Walleij <linus.walleij@linaro.org>
6464 S:      Maintained
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 F:      drivers/gpu/drm/tve200/
6467
6468 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6469 M:      Icenowy Zheng <icenowy@aosc.io>
6470 S:      Maintained
6471 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6472 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6473
6474 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6475 M:      Jagan Teki <jagan@amarulasolutions.com>
6476 S:      Maintained
6477 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6478 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6479
6480 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6481 M:      Thomas Zimmermann <tzimmermann@suse.de>
6482 M:      Javier Martinez Canillas <javierm@redhat.com>
6483 L:      dri-devel@lists.freedesktop.org
6484 S:      Maintained
6485 T:      git git://anongit.freedesktop.org/drm/drm-misc
6486 F:      drivers/gpu/drm/drm_aperture.c
6487 F:      drivers/gpu/drm/tiny/ofdrm.c
6488 F:      drivers/gpu/drm/tiny/simpledrm.c
6489 F:      drivers/video/aperture.c
6490 F:      drivers/video/nomodeset.c
6491 F:      include/drm/drm_aperture.h
6492 F:      include/linux/aperture.h
6493 F:      include/video/nomodeset.h
6494
6495 DRM DRIVER FOR GENERIC EDP PANELS
6496 R:      Douglas Anderson <dianders@chromium.org>
6497 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6498 F:      drivers/gpu/drm/panel/panel-edp.c
6499
6500 DRM DRIVER FOR GENERIC USB DISPLAY
6501 M:      Noralf Trønnes <noralf@tronnes.org>
6502 S:      Maintained
6503 W:      https://github.com/notro/gud/wiki
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/gud/
6506 F:      include/drm/gud.h
6507
6508 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6509 M:      Hans de Goede <hdegoede@redhat.com>
6510 S:      Maintained
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      drivers/gpu/drm/tiny/gm12u320.c
6513
6514 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6515 M:      Ondrej Jirman <megi@xff.cz>
6516 M:      Javier Martinez Canillas <javierm@redhat.com>
6517 S:      Maintained
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6520 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6521
6522 DRM DRIVER FOR HX8357D PANELS
6523 M:      Emma Anholt <emma@anholt.net>
6524 S:      Maintained
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6527 F:      drivers/gpu/drm/tiny/hx8357d.c
6528
6529 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6530 M:      Deepak Rawat <drawat.floss@gmail.com>
6531 L:      linux-hyperv@vger.kernel.org
6532 L:      dri-devel@lists.freedesktop.org
6533 S:      Maintained
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      drivers/gpu/drm/hyperv
6536
6537 DRM DRIVER FOR ILITEK ILI9225 PANELS
6538 M:      David Lechner <david@lechnology.com>
6539 S:      Maintained
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6542 F:      drivers/gpu/drm/tiny/ili9225.c
6543
6544 DRM DRIVER FOR ILITEK ILI9486 PANELS
6545 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6546 S:      Maintained
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6549 F:      drivers/gpu/drm/tiny/ili9486.c
6550
6551 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6552 M:      Jagan Teki <jagan@edgeble.ai>
6553 S:      Maintained
6554 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6555 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6556
6557 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6558 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6559 S:      Supported
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      drivers/gpu/drm/logicvc/
6562
6563 DRM DRIVER FOR LVDS PANELS
6564 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6565 L:      dri-devel@lists.freedesktop.org
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/lvds.yaml
6569 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6570 F:      drivers/gpu/drm/panel/panel-lvds.c
6571
6572 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6573 M:      Guido Günther <agx@sigxcpu.org>
6574 R:      Purism Kernel Team <kernel@puri.sm>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6577 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6578
6579 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6580 M:      Dave Airlie <airlied@redhat.com>
6581 R:      Thomas Zimmermann <tzimmermann@suse.de>
6582 R:      Jocelyn Falempe <jfalempe@redhat.com>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Supported
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      drivers/gpu/drm/mgag200/
6587
6588 DRM DRIVER FOR MI0283QT
6589 M:      Noralf Trønnes <noralf@tronnes.org>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6593 F:      drivers/gpu/drm/tiny/mi0283qt.c
6594
6595 DRM DRIVER FOR MIPI DBI compatible panels
6596 M:      Noralf Trønnes <noralf@tronnes.org>
6597 S:      Maintained
6598 W:      https://github.com/notro/panel-mipi-dbi/wiki
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6601 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6602
6603 DRM DRIVER FOR MSM ADRENO GPU
6604 M:      Rob Clark <robdclark@gmail.com>
6605 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6606 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6607 R:      Sean Paul <sean@poorly.run>
6608 R:      Marijn Suijten <marijn.suijten@somainline.org>
6609 L:      linux-arm-msm@vger.kernel.org
6610 L:      dri-devel@lists.freedesktop.org
6611 L:      freedreno@lists.freedesktop.org
6612 S:      Maintained
6613 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6614 T:      git https://gitlab.freedesktop.org/drm/msm.git
6615 F:      Documentation/devicetree/bindings/display/msm/
6616 F:      drivers/gpu/drm/msm/
6617 F:      include/uapi/drm/msm_drm.h
6618
6619 DRM DRIVER FOR NOVATEK NT35510 PANELS
6620 M:      Linus Walleij <linus.walleij@linaro.org>
6621 S:      Maintained
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6624 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6625
6626 DRM DRIVER FOR NOVATEK NT35560 PANELS
6627 M:      Linus Walleij <linus.walleij@linaro.org>
6628 S:      Maintained
6629 T:      git git://anongit.freedesktop.org/drm/drm-misc
6630 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6631 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6632
6633 DRM DRIVER FOR NOVATEK NT36523 PANELS
6634 M:      Jianhua Lu <lujianhua000@gmail.com>
6635 S:      Maintained
6636 T:      git git://anongit.freedesktop.org/drm/drm-misc
6637 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6638 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6639
6640 DRM DRIVER FOR NOVATEK NT36672A PANELS
6641 M:      Sumit Semwal <sumit.semwal@linaro.org>
6642 S:      Maintained
6643 T:      git git://anongit.freedesktop.org/drm/drm-misc
6644 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6645 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6646
6647 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6648 M:      Ben Skeggs <bskeggs@redhat.com>
6649 M:      Karol Herbst <kherbst@redhat.com>
6650 M:      Lyude Paul <lyude@redhat.com>
6651 L:      dri-devel@lists.freedesktop.org
6652 L:      nouveau@lists.freedesktop.org
6653 S:      Supported
6654 W:      https://nouveau.freedesktop.org/
6655 Q:      https://patchwork.freedesktop.org/project/nouveau/
6656 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6657 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6658 C:      irc://irc.oftc.net/nouveau
6659 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6660 F:      drivers/gpu/drm/nouveau/
6661 F:      include/uapi/drm/nouveau_drm.h
6662
6663 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6664 M:      Stefan Mavrodiev <stefan@olimex.com>
6665 S:      Maintained
6666 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6667 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6668
6669 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6670 R:      Douglas Anderson <dianders@chromium.org>
6671 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6672 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6673
6674 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6675 M:      Noralf Trønnes <noralf@tronnes.org>
6676 S:      Maintained
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      Documentation/devicetree/bindings/display/repaper.txt
6679 F:      drivers/gpu/drm/tiny/repaper.c
6680
6681 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6682 M:      Dave Airlie <airlied@redhat.com>
6683 M:      Gerd Hoffmann <kraxel@redhat.com>
6684 L:      virtualization@lists.linux-foundation.org
6685 S:      Obsolete
6686 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      drivers/gpu/drm/tiny/cirrus.c
6689
6690 DRM DRIVER FOR QXL VIRTUAL GPU
6691 M:      Dave Airlie <airlied@redhat.com>
6692 M:      Gerd Hoffmann <kraxel@redhat.com>
6693 L:      virtualization@lists.linux-foundation.org
6694 L:      spice-devel@lists.freedesktop.org
6695 S:      Maintained
6696 T:      git git://anongit.freedesktop.org/drm/drm-misc
6697 F:      drivers/gpu/drm/qxl/
6698 F:      include/uapi/drm/qxl_drm.h
6699
6700 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6701 M:      Robert Chiras <robert.chiras@nxp.com>
6702 S:      Maintained
6703 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6704 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6705
6706 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6707 M:      Linus Walleij <linus.walleij@linaro.org>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6711 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6712
6713 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6714 M:      Inki Dae <inki.dae@samsung.com>
6715 M:      Jagan Teki <jagan@amarulasolutions.com>
6716 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6720 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6721 F:      include/drm/bridge/samsung-dsim.h
6722
6723 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6724 M:      Markuss Broks <markuss.broks@gmail.com>
6725 S:      Maintained
6726 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6727 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6728
6729 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6730 M:      Artur Weber <aweber.kernel@gmail.com>
6731 S:      Maintained
6732 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6733 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6734
6735 DRM DRIVER FOR SITRONIX ST7586 PANELS
6736 M:      David Lechner <david@lechnology.com>
6737 S:      Maintained
6738 T:      git git://anongit.freedesktop.org/drm/drm-misc
6739 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6740 F:      drivers/gpu/drm/tiny/st7586.c
6741
6742 DRM DRIVER FOR SITRONIX ST7701 PANELS
6743 M:      Jagan Teki <jagan@amarulasolutions.com>
6744 S:      Maintained
6745 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6746 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6747
6748 DRM DRIVER FOR SITRONIX ST7703 PANELS
6749 M:      Guido Günther <agx@sigxcpu.org>
6750 R:      Purism Kernel Team <kernel@puri.sm>
6751 R:      Ondrej Jirman <megous@megous.com>
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6754 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6755
6756 DRM DRIVER FOR SITRONIX ST7735R PANELS
6757 M:      David Lechner <david@lechnology.com>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6761 F:      drivers/gpu/drm/tiny/st7735r.c
6762
6763 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6764 M:      Javier Martinez Canillas <javierm@redhat.com>
6765 S:      Maintained
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6768 F:      drivers/gpu/drm/solomon/ssd130x*
6769
6770 DRM DRIVER FOR ST-ERICSSON MCDE
6771 M:      Linus Walleij <linus.walleij@linaro.org>
6772 S:      Maintained
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6775 F:      drivers/gpu/drm/mcde/
6776
6777 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6778 M:      Jagan Teki <jagan@amarulasolutions.com>
6779 S:      Maintained
6780 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6781 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6782
6783 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6784 R:      Douglas Anderson <dianders@chromium.org>
6785 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6786 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6787
6788 DRM DRIVER FOR TPO TPG110 PANELS
6789 M:      Linus Walleij <linus.walleij@linaro.org>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6793 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6794
6795 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6796 M:      Dave Airlie <airlied@redhat.com>
6797 R:      Sean Paul <sean@poorly.run>
6798 R:      Thomas Zimmermann <tzimmermann@suse.de>
6799 L:      dri-devel@lists.freedesktop.org
6800 S:      Supported
6801 T:      git git://anongit.freedesktop.org/drm/drm-misc
6802 F:      drivers/gpu/drm/udl/
6803
6804 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6805 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6806 M:      Melissa Wen <melissa.srw@gmail.com>
6807 M:      Maíra Canal <mairacanal@riseup.net>
6808 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6809 R:      Daniel Vetter <daniel@ffwll.ch>
6810 L:      dri-devel@lists.freedesktop.org
6811 S:      Maintained
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      Documentation/gpu/vkms.rst
6814 F:      drivers/gpu/drm/vkms/
6815
6816 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6817 M:      Hans de Goede <hdegoede@redhat.com>
6818 L:      dri-devel@lists.freedesktop.org
6819 S:      Maintained
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      drivers/gpu/drm/vboxvideo/
6822
6823 DRM DRIVER FOR VMWARE VIRTUAL GPU
6824 M:      Zack Rusin <zackr@vmware.com>
6825 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6826 L:      dri-devel@lists.freedesktop.org
6827 S:      Supported
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      drivers/gpu/drm/vmwgfx/
6830 F:      include/uapi/drm/vmwgfx_drm.h
6831
6832 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6833 M:      Linus Walleij <linus.walleij@linaro.org>
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6837 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6838
6839 DRM DRIVERS
6840 M:      David Airlie <airlied@gmail.com>
6841 M:      Daniel Vetter <daniel@ffwll.ch>
6842 L:      dri-devel@lists.freedesktop.org
6843 S:      Maintained
6844 B:      https://gitlab.freedesktop.org/drm
6845 C:      irc://irc.oftc.net/dri-devel
6846 T:      git git://anongit.freedesktop.org/drm/drm
6847 F:      Documentation/devicetree/bindings/display/
6848 F:      Documentation/devicetree/bindings/gpu/
6849 F:      Documentation/gpu/
6850 F:      drivers/gpu/
6851 F:      include/drm/
6852 F:      include/linux/vga*
6853 F:      include/uapi/drm/
6854
6855 DRM DRIVERS AND MISC GPU PATCHES
6856 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6857 M:      Maxime Ripard <mripard@kernel.org>
6858 M:      Thomas Zimmermann <tzimmermann@suse.de>
6859 S:      Maintained
6860 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6861 T:      git git://anongit.freedesktop.org/drm/drm-misc
6862 F:      Documentation/gpu/
6863 F:      drivers/gpu/drm/*
6864 F:      drivers/gpu/vga/
6865 F:      include/drm/drm*
6866 F:      include/linux/vga*
6867 F:      include/uapi/drm/drm*
6868
6869 DRM DRIVERS FOR ALLWINNER A10
6870 M:      Maxime Ripard <mripard@kernel.org>
6871 M:      Chen-Yu Tsai <wens@csie.org>
6872 L:      dri-devel@lists.freedesktop.org
6873 S:      Supported
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/allwinner*
6876 F:      drivers/gpu/drm/sun4i/
6877
6878 DRM DRIVERS FOR AMLOGIC SOCS
6879 M:      Neil Armstrong <neil.armstrong@linaro.org>
6880 L:      dri-devel@lists.freedesktop.org
6881 L:      linux-amlogic@lists.infradead.org
6882 S:      Supported
6883 W:      http://linux-meson.com/
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6886 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6887 F:      Documentation/gpu/meson.rst
6888 F:      drivers/gpu/drm/meson/
6889
6890 DRM DRIVERS FOR ATMEL HLCDC
6891 M:      Sam Ravnborg <sam@ravnborg.org>
6892 M:      Boris Brezillon <bbrezillon@kernel.org>
6893 L:      dri-devel@lists.freedesktop.org
6894 S:      Supported
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      Documentation/devicetree/bindings/display/atmel/
6897 F:      drivers/gpu/drm/atmel-hlcdc/
6898
6899 DRM DRIVERS FOR BRIDGE CHIPS
6900 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6901 M:      Neil Armstrong <neil.armstrong@linaro.org>
6902 M:      Robert Foss <rfoss@kernel.org>
6903 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6904 R:      Jonas Karlman <jonas@kwiboo.se>
6905 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6906 S:      Maintained
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/devicetree/bindings/display/bridge/
6909 F:      drivers/gpu/drm/bridge/
6910 F:      drivers/gpu/drm/drm_bridge.c
6911 F:      include/drm/drm_bridge.h
6912
6913 DRM DRIVERS FOR EXYNOS
6914 M:      Inki Dae <inki.dae@samsung.com>
6915 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6916 M:      Kyungmin Park <kyungmin.park@samsung.com>
6917 L:      dri-devel@lists.freedesktop.org
6918 S:      Supported
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6920 F:      Documentation/devicetree/bindings/display/exynos/
6921 F:      Documentation/devicetree/bindings/display/samsung/
6922 F:      drivers/gpu/drm/exynos/
6923 F:      include/uapi/drm/exynos_drm.h
6924
6925 DRM DRIVERS FOR FREESCALE DCU
6926 M:      Stefan Agner <stefan@agner.ch>
6927 M:      Alison Wang <alison.wang@nxp.com>
6928 L:      dri-devel@lists.freedesktop.org
6929 S:      Supported
6930 T:      git git://anongit.freedesktop.org/drm/drm-misc
6931 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6932 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6933 F:      drivers/gpu/drm/fsl-dcu/
6934
6935 DRM DRIVERS FOR FREESCALE IMX
6936 M:      Philipp Zabel <p.zabel@pengutronix.de>
6937 L:      dri-devel@lists.freedesktop.org
6938 S:      Maintained
6939 F:      Documentation/devicetree/bindings/display/imx/
6940 F:      drivers/gpu/drm/imx/ipuv3/
6941 F:      drivers/gpu/ipu-v3/
6942
6943 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6944 M:      Liu Ying <victor.liu@nxp.com>
6945 L:      dri-devel@lists.freedesktop.org
6946 S:      Maintained
6947 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6948 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6950 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6951 F:      drivers/gpu/drm/bridge/imx/
6952
6953 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6954 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6955 L:      dri-devel@lists.freedesktop.org
6956 S:      Maintained
6957 T:      git git://github.com/patjak/drm-gma500
6958 F:      drivers/gpu/drm/gma500/
6959
6960 DRM DRIVERS FOR HISILICON
6961 M:      Xinliang Liu <xinliang.liu@linaro.org>
6962 M:      Tian Tao  <tiantao6@hisilicon.com>
6963 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6964 R:      Sumit Semwal <sumit.semwal@linaro.org>
6965 R:      Yongqin Liu <yongqin.liu@linaro.org>
6966 R:      John Stultz <jstultz@google.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Maintained
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      Documentation/devicetree/bindings/display/hisilicon/
6971 F:      drivers/gpu/drm/hisilicon/
6972
6973 DRM DRIVERS FOR LIMA
6974 M:      Qiang Yu <yuq825@gmail.com>
6975 L:      dri-devel@lists.freedesktop.org
6976 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6977 S:      Maintained
6978 T:      git git://anongit.freedesktop.org/drm/drm-misc
6979 F:      drivers/gpu/drm/lima/
6980 F:      include/uapi/drm/lima_drm.h
6981
6982 DRM DRIVERS FOR LOONGSON
6983 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6984 L:      dri-devel@lists.freedesktop.org
6985 S:      Supported
6986 T:      git git://anongit.freedesktop.org/drm/drm-misc
6987 F:      drivers/gpu/drm/loongson/
6988
6989 DRM DRIVERS FOR MEDIATEK
6990 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6991 M:      Philipp Zabel <p.zabel@pengutronix.de>
6992 L:      dri-devel@lists.freedesktop.org
6993 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6994 S:      Supported
6995 F:      Documentation/devicetree/bindings/display/mediatek/
6996 F:      drivers/gpu/drm/mediatek/
6997 F:      drivers/phy/mediatek/phy-mtk-dp.c
6998 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6999 F:      drivers/phy/mediatek/phy-mtk-mipi*
7000
7001 DRM DRIVERS FOR NVIDIA TEGRA
7002 M:      Thierry Reding <thierry.reding@gmail.com>
7003 M:      Mikko Perttunen <mperttunen@nvidia.com>
7004 L:      dri-devel@lists.freedesktop.org
7005 L:      linux-tegra@vger.kernel.org
7006 S:      Supported
7007 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7008 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7009 F:      Documentation/devicetree/bindings/gpu/host1x/
7010 F:      drivers/gpu/drm/tegra/
7011 F:      drivers/gpu/host1x/
7012 F:      include/linux/host1x.h
7013 F:      include/uapi/drm/tegra_drm.h
7014
7015 DRM DRIVERS FOR RENESAS
7016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7017 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7018 L:      dri-devel@lists.freedesktop.org
7019 L:      linux-renesas-soc@vger.kernel.org
7020 S:      Supported
7021 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7022 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7023 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7024 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7025 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7026 F:      drivers/gpu/drm/renesas/
7027 F:      include/linux/platform_data/shmob_drm.h
7028
7029 DRM DRIVERS FOR ROCKCHIP
7030 M:      Sandy Huang <hjc@rock-chips.com>
7031 M:      Heiko Stübner <heiko@sntech.de>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 T:      git git://anongit.freedesktop.org/drm/drm-misc
7035 F:      Documentation/devicetree/bindings/display/rockchip/
7036 F:      drivers/gpu/drm/rockchip/
7037
7038 DRM DRIVERS FOR STI
7039 M:      Alain Volmat <alain.volmat@foss.st.com>
7040 L:      dri-devel@lists.freedesktop.org
7041 S:      Maintained
7042 T:      git git://anongit.freedesktop.org/drm/drm-misc
7043 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7044 F:      drivers/gpu/drm/sti
7045
7046 DRM DRIVERS FOR STM
7047 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7048 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7049 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7050 L:      dri-devel@lists.freedesktop.org
7051 S:      Maintained
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7054 F:      drivers/gpu/drm/stm
7055
7056 DRM DRIVERS FOR TI KEYSTONE
7057 M:      Jyri Sarha <jyri.sarha@iki.fi>
7058 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7059 L:      dri-devel@lists.freedesktop.org
7060 S:      Maintained
7061 T:      git git://anongit.freedesktop.org/drm/drm-misc
7062 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7063 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7064 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7065 F:      drivers/gpu/drm/tidss/
7066
7067 DRM DRIVERS FOR TI LCDC
7068 M:      Jyri Sarha <jyri.sarha@iki.fi>
7069 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7070 L:      dri-devel@lists.freedesktop.org
7071 S:      Maintained
7072 T:      git git://anongit.freedesktop.org/drm/drm-misc
7073 F:      Documentation/devicetree/bindings/display/tilcdc/
7074 F:      drivers/gpu/drm/tilcdc/
7075
7076 DRM DRIVERS FOR TI OMAP
7077 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7078 L:      dri-devel@lists.freedesktop.org
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/devicetree/bindings/display/ti/
7082 F:      drivers/gpu/drm/omapdrm/
7083
7084 DRM DRIVERS FOR V3D
7085 M:      Emma Anholt <emma@anholt.net>
7086 M:      Melissa Wen <mwen@igalia.com>
7087 S:      Supported
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7090 F:      drivers/gpu/drm/v3d/
7091 F:      include/uapi/drm/v3d_drm.h
7092
7093 DRM DRIVERS FOR VC4
7094 M:      Emma Anholt <emma@anholt.net>
7095 M:      Maxime Ripard <mripard@kernel.org>
7096 S:      Supported
7097 T:      git git://github.com/anholt/linux
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7100 F:      drivers/gpu/drm/vc4/
7101 F:      include/uapi/drm/vc4_drm.h
7102
7103 DRM DRIVERS FOR VIVANTE GPU IP
7104 M:      Lucas Stach <l.stach@pengutronix.de>
7105 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7106 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7107 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7108 L:      dri-devel@lists.freedesktop.org
7109 S:      Maintained
7110 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7111 F:      drivers/gpu/drm/etnaviv/
7112 F:      include/uapi/drm/etnaviv_drm.h
7113
7114 DRM DRIVERS FOR XEN
7115 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7116 L:      dri-devel@lists.freedesktop.org
7117 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7118 S:      Supported
7119 T:      git git://anongit.freedesktop.org/drm/drm-misc
7120 F:      Documentation/gpu/xen-front.rst
7121 F:      drivers/gpu/drm/xen/
7122
7123 DRM DRIVERS FOR XILINX
7124 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7125 L:      dri-devel@lists.freedesktop.org
7126 S:      Maintained
7127 T:      git git://anongit.freedesktop.org/drm/drm-misc
7128 F:      Documentation/devicetree/bindings/display/xlnx/
7129 F:      drivers/gpu/drm/xlnx/
7130
7131 DRM GPU SCHEDULER
7132 M:      Luben Tuikov <luben.tuikov@amd.com>
7133 L:      dri-devel@lists.freedesktop.org
7134 S:      Maintained
7135 T:      git git://anongit.freedesktop.org/drm/drm-misc
7136 F:      drivers/gpu/drm/scheduler/
7137 F:      include/drm/gpu_scheduler.h
7138
7139 DRM PANEL DRIVERS
7140 M:      Neil Armstrong <neil.armstrong@linaro.org>
7141 R:      Sam Ravnborg <sam@ravnborg.org>
7142 L:      dri-devel@lists.freedesktop.org
7143 S:      Maintained
7144 T:      git git://anongit.freedesktop.org/drm/drm-misc
7145 F:      Documentation/devicetree/bindings/display/panel/
7146 F:      drivers/gpu/drm/drm_panel.c
7147 F:      drivers/gpu/drm/panel/
7148 F:      include/drm/drm_panel.h
7149
7150 DRM PRIVACY-SCREEN CLASS
7151 M:      Hans de Goede <hdegoede@redhat.com>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Maintained
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      drivers/gpu/drm/drm_privacy_screen*
7156 F:      include/drm/drm_privacy_screen*
7157
7158 DRM TTM SUBSYSTEM
7159 M:      Christian Koenig <christian.koenig@amd.com>
7160 M:      Huang Rui <ray.huang@amd.com>
7161 L:      dri-devel@lists.freedesktop.org
7162 S:      Maintained
7163 T:      git git://anongit.freedesktop.org/drm/drm-misc
7164 F:      drivers/gpu/drm/ttm/
7165 F:      include/drm/ttm/
7166
7167 DRM AUTOMATED TESTING
7168 M:      Helen Koike <helen.koike@collabora.com>
7169 L:      dri-devel@lists.freedesktop.org
7170 S:      Maintained
7171 T:      git git://anongit.freedesktop.org/drm/drm-misc
7172 F:      Documentation/gpu/automated_testing.rst
7173 F:      drivers/gpu/drm/ci/
7174
7175 DSBR100 USB FM RADIO DRIVER
7176 M:      Alexey Klimov <klimov.linux@gmail.com>
7177 L:      linux-media@vger.kernel.org
7178 S:      Maintained
7179 T:      git git://linuxtv.org/media_tree.git
7180 F:      drivers/media/radio/dsbr100.c
7181
7182 DT3155 MEDIA DRIVER
7183 M:      Hans Verkuil <hverkuil@xs4all.nl>
7184 L:      linux-media@vger.kernel.org
7185 S:      Odd Fixes
7186 W:      https://linuxtv.org
7187 T:      git git://linuxtv.org/media_tree.git
7188 F:      drivers/media/pci/dt3155/
7189
7190 DVB_USB_AF9015 MEDIA DRIVER
7191 M:      Antti Palosaari <crope@iki.fi>
7192 L:      linux-media@vger.kernel.org
7193 S:      Maintained
7194 W:      https://linuxtv.org
7195 W:      http://palosaari.fi/linux/
7196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7197 T:      git git://linuxtv.org/anttip/media_tree.git
7198 F:      drivers/media/usb/dvb-usb-v2/af9015*
7199
7200 DVB_USB_AF9035 MEDIA DRIVER
7201 M:      Antti Palosaari <crope@iki.fi>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 W:      https://linuxtv.org
7205 W:      http://palosaari.fi/linux/
7206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7207 T:      git git://linuxtv.org/anttip/media_tree.git
7208 F:      drivers/media/usb/dvb-usb-v2/af9035*
7209
7210 DVB_USB_ANYSEE MEDIA DRIVER
7211 M:      Antti Palosaari <crope@iki.fi>
7212 L:      linux-media@vger.kernel.org
7213 S:      Maintained
7214 W:      https://linuxtv.org
7215 W:      http://palosaari.fi/linux/
7216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7217 T:      git git://linuxtv.org/anttip/media_tree.git
7218 F:      drivers/media/usb/dvb-usb-v2/anysee*
7219
7220 DVB_USB_AU6610 MEDIA DRIVER
7221 M:      Antti Palosaari <crope@iki.fi>
7222 L:      linux-media@vger.kernel.org
7223 S:      Maintained
7224 W:      https://linuxtv.org
7225 W:      http://palosaari.fi/linux/
7226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7227 T:      git git://linuxtv.org/anttip/media_tree.git
7228 F:      drivers/media/usb/dvb-usb-v2/au6610*
7229
7230 DVB_USB_CE6230 MEDIA DRIVER
7231 M:      Antti Palosaari <crope@iki.fi>
7232 L:      linux-media@vger.kernel.org
7233 S:      Maintained
7234 W:      https://linuxtv.org
7235 W:      http://palosaari.fi/linux/
7236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7237 T:      git git://linuxtv.org/anttip/media_tree.git
7238 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7239
7240 DVB_USB_CXUSB MEDIA DRIVER
7241 M:      Michael Krufky <mkrufky@linuxtv.org>
7242 L:      linux-media@vger.kernel.org
7243 S:      Maintained
7244 W:      https://linuxtv.org
7245 W:      http://github.com/mkrufky
7246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7247 T:      git git://linuxtv.org/media_tree.git
7248 F:      drivers/media/usb/dvb-usb/cxusb*
7249
7250 DVB_USB_EC168 MEDIA DRIVER
7251 M:      Antti Palosaari <crope@iki.fi>
7252 L:      linux-media@vger.kernel.org
7253 S:      Maintained
7254 W:      https://linuxtv.org
7255 W:      http://palosaari.fi/linux/
7256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7257 T:      git git://linuxtv.org/anttip/media_tree.git
7258 F:      drivers/media/usb/dvb-usb-v2/ec168*
7259
7260 DVB_USB_GL861 MEDIA DRIVER
7261 M:      Antti Palosaari <crope@iki.fi>
7262 L:      linux-media@vger.kernel.org
7263 S:      Maintained
7264 W:      https://linuxtv.org
7265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7266 T:      git git://linuxtv.org/anttip/media_tree.git
7267 F:      drivers/media/usb/dvb-usb-v2/gl861*
7268
7269 DVB_USB_MXL111SF MEDIA DRIVER
7270 M:      Michael Krufky <mkrufky@linuxtv.org>
7271 L:      linux-media@vger.kernel.org
7272 S:      Maintained
7273 W:      https://linuxtv.org
7274 W:      http://github.com/mkrufky
7275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7276 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7277 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7278
7279 DVB_USB_RTL28XXU MEDIA DRIVER
7280 M:      Antti Palosaari <crope@iki.fi>
7281 L:      linux-media@vger.kernel.org
7282 S:      Maintained
7283 W:      https://linuxtv.org
7284 W:      http://palosaari.fi/linux/
7285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7286 T:      git git://linuxtv.org/anttip/media_tree.git
7287 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7288
7289 DVB_USB_V2 MEDIA DRIVER
7290 M:      Antti Palosaari <crope@iki.fi>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://palosaari.fi/linux/
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/anttip/media_tree.git
7297 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7298 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7299
7300 DYNAMIC DEBUG
7301 M:      Jason Baron <jbaron@akamai.com>
7302 M:      Jim Cromie <jim.cromie@gmail.com>
7303 S:      Maintained
7304 F:      include/linux/dynamic_debug.h
7305 F:      lib/dynamic_debug.c
7306 F:      lib/test_dynamic_debug.c
7307
7308 DYNAMIC INTERRUPT MODERATION
7309 M:      Tal Gilboa <talgi@nvidia.com>
7310 S:      Maintained
7311 F:      Documentation/networking/net_dim.rst
7312 F:      include/linux/dim.h
7313 F:      lib/dim/
7314
7315 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7316 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7317 L:      linux-pm@vger.kernel.org
7318 S:      Supported
7319 B:      https://bugzilla.kernel.org
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7321 F:      drivers/powercap/dtpm*
7322 F:      include/linux/dtpm.h
7323
7324 DZ DECSTATION DZ11 SERIAL DRIVER
7325 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7326 S:      Maintained
7327 F:      drivers/tty/serial/dz.*
7328
7329 E3X0 POWER BUTTON DRIVER
7330 M:      Moritz Fischer <moritz.fischer@ettus.com>
7331 L:      usrp-users@lists.ettus.com
7332 S:      Supported
7333 W:      http://www.ettus.com
7334 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7335 F:      drivers/input/misc/e3x0-button.c
7336
7337 E4000 MEDIA DRIVER
7338 M:      Antti Palosaari <crope@iki.fi>
7339 L:      linux-media@vger.kernel.org
7340 S:      Maintained
7341 W:      https://linuxtv.org
7342 W:      http://palosaari.fi/linux/
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 T:      git git://linuxtv.org/anttip/media_tree.git
7345 F:      drivers/media/tuners/e4000*
7346
7347 EARTH_PT1 MEDIA DRIVER
7348 M:      Akihiro Tsukada <tskd08@gmail.com>
7349 L:      linux-media@vger.kernel.org
7350 S:      Odd Fixes
7351 F:      drivers/media/pci/pt1/
7352
7353 EARTH_PT3 MEDIA DRIVER
7354 M:      Akihiro Tsukada <tskd08@gmail.com>
7355 L:      linux-media@vger.kernel.org
7356 S:      Odd Fixes
7357 F:      drivers/media/pci/pt3/
7358
7359 EC100 MEDIA DRIVER
7360 M:      Antti Palosaari <crope@iki.fi>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 W:      https://linuxtv.org
7364 W:      http://palosaari.fi/linux/
7365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7366 T:      git git://linuxtv.org/anttip/media_tree.git
7367 F:      drivers/media/dvb-frontends/ec100*
7368
7369 ECRYPT FILE SYSTEM
7370 M:      Tyler Hicks <code@tyhicks.com>
7371 L:      ecryptfs@vger.kernel.org
7372 S:      Odd Fixes
7373 W:      http://ecryptfs.org
7374 W:      https://launchpad.net/ecryptfs
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7376 F:      Documentation/filesystems/ecryptfs.rst
7377 F:      fs/ecryptfs/
7378
7379 EDAC-AMD64
7380 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Supported
7383 F:      drivers/edac/amd64_edac*
7384 F:      drivers/edac/mce_amd*
7385
7386 EDAC-ARMADA
7387 M:      Jan Luebbe <jlu@pengutronix.de>
7388 L:      linux-edac@vger.kernel.org
7389 S:      Maintained
7390 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7391 F:      drivers/edac/armada_xp_*
7392
7393 EDAC-AST2500
7394 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7395 S:      Supported
7396 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7397 F:      drivers/edac/aspeed_edac.c
7398
7399 EDAC-BLUEFIELD
7400 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7401 S:      Supported
7402 F:      drivers/edac/bluefield_edac.c
7403
7404 EDAC-CALXEDA
7405 M:      Andre Przywara <andre.przywara@arm.com>
7406 L:      linux-edac@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/edac/highbank*
7409
7410 EDAC-CAVIUM OCTEON
7411 M:      Ralf Baechle <ralf@linux-mips.org>
7412 L:      linux-edac@vger.kernel.org
7413 L:      linux-mips@vger.kernel.org
7414 S:      Supported
7415 F:      drivers/edac/octeon_edac*
7416
7417 EDAC-CAVIUM THUNDERX
7418 M:      Robert Richter <rric@kernel.org>
7419 L:      linux-edac@vger.kernel.org
7420 S:      Odd Fixes
7421 F:      drivers/edac/thunderx_edac*
7422
7423 EDAC-CORE
7424 M:      Borislav Petkov <bp@alien8.de>
7425 M:      Tony Luck <tony.luck@intel.com>
7426 R:      James Morse <james.morse@arm.com>
7427 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7428 R:      Robert Richter <rric@kernel.org>
7429 L:      linux-edac@vger.kernel.org
7430 S:      Supported
7431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7432 F:      Documentation/admin-guide/ras.rst
7433 F:      Documentation/driver-api/edac.rst
7434 F:      drivers/edac/
7435 F:      include/linux/edac.h
7436
7437 EDAC-DMC520
7438 M:      Lei Wang <lewan@microsoft.com>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Supported
7441 F:      drivers/edac/dmc520_edac.c
7442
7443 EDAC-E752X
7444 M:      Mark Gross <markgross@kernel.org>
7445 L:      linux-edac@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/edac/e752x_edac.c
7448
7449 EDAC-E7XXX
7450 L:      linux-edac@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/edac/e7xxx_edac.c
7453
7454 EDAC-FSL_DDR
7455 M:      York Sun <york.sun@nxp.com>
7456 L:      linux-edac@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/edac/fsl_ddr_edac.*
7459
7460 EDAC-GHES
7461 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/ghes_edac.c
7465
7466 EDAC-I10NM
7467 M:      Tony Luck <tony.luck@intel.com>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/edac/i10nm_base.c
7471
7472 EDAC-I3000
7473 L:      linux-edac@vger.kernel.org
7474 S:      Orphan
7475 F:      drivers/edac/i3000_edac.c
7476
7477 EDAC-I5000
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/i5000_edac.c
7481
7482 EDAC-I5400
7483 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7484 L:      linux-edac@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/edac/i5400_edac.c
7487
7488 EDAC-I7300
7489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7490 L:      linux-edac@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/edac/i7300_edac.c
7493
7494 EDAC-I7CORE
7495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7496 L:      linux-edac@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/edac/i7core_edac.c
7499
7500 EDAC-I82443BXGX
7501 M:      Tim Small <tim@buttersideup.com>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/edac/i82443bxgx_edac.c
7505
7506 EDAC-I82975X
7507 M:      "Arvind R." <arvino55@gmail.com>
7508 L:      linux-edac@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/edac/i82975x_edac.c
7511
7512 EDAC-IE31200
7513 M:      Jason Baron <jbaron@akamai.com>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/ie31200_edac.c
7517
7518 EDAC-IGEN6
7519 M:      Tony Luck <tony.luck@intel.com>
7520 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7521 L:      linux-edac@vger.kernel.org
7522 S:      Maintained
7523 F:      drivers/edac/igen6_edac.c
7524
7525 EDAC-MPC85XX
7526 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/edac/mpc85xx_edac.[ch]
7530
7531 EDAC-NPCM
7532 M:      Marvin Lin <kflin@nuvoton.com>
7533 M:      Stanley Chu <yschu@nuvoton.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7537 F:      drivers/edac/npcm_edac.c
7538
7539 EDAC-PASEMI
7540 M:      Egor Martovetsky <egor@pasemi.com>
7541 L:      linux-edac@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/edac/pasemi_edac.c
7544
7545 EDAC-PND2
7546 M:      Tony Luck <tony.luck@intel.com>
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/pnd2_edac.[ch]
7550
7551 EDAC-QCOM
7552 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7553 L:      linux-arm-msm@vger.kernel.org
7554 L:      linux-edac@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/edac/qcom_edac.c
7557
7558 EDAC-R82600
7559 M:      Tim Small <tim@buttersideup.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/r82600_edac.c
7563
7564 EDAC-SBRIDGE
7565 M:      Tony Luck <tony.luck@intel.com>
7566 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/edac/sb_edac.c
7570
7571 EDAC-SKYLAKE
7572 M:      Tony Luck <tony.luck@intel.com>
7573 L:      linux-edac@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/edac/skx_*.[ch]
7576
7577 EDAC-TI
7578 M:      Tero Kristo <kristo@kernel.org>
7579 L:      linux-edac@vger.kernel.org
7580 S:      Odd Fixes
7581 F:      drivers/edac/ti_edac.c
7582
7583 EDIROL UA-101/UA-1000 DRIVER
7584 M:      Clemens Ladisch <clemens@ladisch.de>
7585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7586 S:      Maintained
7587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7588 F:      sound/usb/misc/ua101.c
7589
7590 EFI TEST DRIVER
7591 M:      Ivan Hu <ivan.hu@canonical.com>
7592 M:      Ard Biesheuvel <ardb@kernel.org>
7593 L:      linux-efi@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/firmware/efi/test/
7596
7597 EFI VARIABLE FILESYSTEM
7598 M:      Jeremy Kerr <jk@ozlabs.org>
7599 M:      Ard Biesheuvel <ardb@kernel.org>
7600 L:      linux-efi@vger.kernel.org
7601 S:      Maintained
7602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7603 F:      fs/efivarfs/
7604
7605 EFIFB FRAMEBUFFER DRIVER
7606 M:      Peter Jones <pjones@redhat.com>
7607 L:      linux-fbdev@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/video/fbdev/efifb.c
7610
7611 EFS FILESYSTEM
7612 S:      Orphan
7613 W:      http://aeschi.ch.eu.org/efs/
7614 F:      fs/efs/
7615
7616 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7617 M:      Douglas Miller <dougmill@linux.ibm.com>
7618 L:      netdev@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/net/ethernet/ibm/ehea/
7621
7622 ELM327 CAN NETWORK DRIVER
7623 M:      Max Staudt <max@enpas.org>
7624 L:      linux-can@vger.kernel.org
7625 S:      Maintained
7626 F:      Documentation/networking/device_drivers/can/can327.rst
7627 F:      drivers/net/can/can327.c
7628
7629 EM28XX VIDEO4LINUX DRIVER
7630 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7631 L:      linux-media@vger.kernel.org
7632 S:      Maintained
7633 W:      https://linuxtv.org
7634 T:      git git://linuxtv.org/media_tree.git
7635 F:      Documentation/admin-guide/media/em28xx*
7636 F:      drivers/media/usb/em28xx/
7637
7638 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7639 M:      Adrian Hunter <adrian.hunter@intel.com>
7640 M:      Ritesh Harjani <riteshh@codeaurora.org>
7641 M:      Asutosh Das <asutoshd@codeaurora.org>
7642 L:      linux-mmc@vger.kernel.org
7643 S:      Supported
7644 F:      drivers/mmc/host/cqhci*
7645
7646 EMS CPC-PCI CAN DRIVER
7647 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7648 M:      support@ems-wuensche.com
7649 L:      linux-can@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/net/can/sja1000/ems_pci.c
7652
7653 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7654 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7655 L:      linux-scsi@vger.kernel.org
7656 S:      Supported
7657 W:      http://www.broadcom.com
7658 F:      drivers/scsi/be2iscsi/
7659
7660 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7661 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7662 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7663 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7664 L:      netdev@vger.kernel.org
7665 S:      Supported
7666 W:      http://www.emulex.com
7667 F:      drivers/net/ethernet/emulex/benet/
7668
7669 EMULEX ONECONNECT ROCE DRIVER
7670 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7671 L:      linux-rdma@vger.kernel.org
7672 S:      Odd Fixes
7673 W:      http://www.broadcom.com
7674 F:      drivers/infiniband/hw/ocrdma/
7675 F:      include/uapi/rdma/ocrdma-abi.h
7676
7677 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7678 M:      James Smart <james.smart@broadcom.com>
7679 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7680 L:      linux-scsi@vger.kernel.org
7681 L:      target-devel@vger.kernel.org
7682 S:      Supported
7683 W:      http://www.broadcom.com
7684 F:      drivers/scsi/elx/
7685
7686 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7687 M:      James Smart <james.smart@broadcom.com>
7688 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7689 L:      linux-scsi@vger.kernel.org
7690 S:      Supported
7691 W:      http://www.broadcom.com
7692 F:      drivers/scsi/lpfc/
7693
7694 ENE CB710 FLASH CARD READER DRIVER
7695 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7696 S:      Maintained
7697 F:      drivers/misc/cb710/
7698 F:      drivers/mmc/host/cb710-mmc.*
7699 F:      include/linux/cb710.h
7700
7701 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7702 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7703 S:      Maintained
7704 F:      drivers/media/rc/ene_ir.*
7705
7706 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7707 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7708 L:      linuxppc-dev@lists.ozlabs.org
7709 S:      Maintained
7710 F:      drivers/tty/ehv_bytechan.c
7711
7712 EPSON S1D13XXX FRAMEBUFFER DRIVER
7713 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7714 S:      Maintained
7715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7716 F:      drivers/video/fbdev/s1d13xxxfb.c
7717 F:      include/video/s1d13xxxfb.h
7718
7719 EROFS FILE SYSTEM
7720 M:      Gao Xiang <xiang@kernel.org>
7721 M:      Chao Yu <chao@kernel.org>
7722 R:      Yue Hu <huyue2@coolpad.com>
7723 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7724 L:      linux-erofs@lists.ozlabs.org
7725 S:      Maintained
7726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7727 F:      Documentation/ABI/testing/sysfs-fs-erofs
7728 F:      Documentation/filesystems/erofs.rst
7729 F:      fs/erofs/
7730 F:      include/trace/events/erofs.h
7731
7732 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7733 M:      Jeff Layton <jlayton@kernel.org>
7734 S:      Maintained
7735 F:      include/linux/errseq.h
7736 F:      lib/errseq.c
7737
7738 ESD CAN/USB DRIVERS
7739 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7740 R:      socketcan@esd.eu
7741 L:      linux-can@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/net/can/usb/esd_usb.c
7744
7745 ET131X NETWORK DRIVER
7746 M:      Mark Einon <mark.einon@gmail.com>
7747 S:      Odd Fixes
7748 F:      drivers/net/ethernet/agere/
7749
7750 ETAS ES58X CAN/USB DRIVER
7751 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7752 L:      linux-can@vger.kernel.org
7753 S:      Maintained
7754 F:      Documentation/networking/devlink/etas_es58x.rst
7755 F:      drivers/net/can/usb/etas_es58x/
7756
7757 ETHERNET BRIDGE
7758 M:      Roopa Prabhu <roopa@nvidia.com>
7759 M:      Nikolay Aleksandrov <razor@blackwall.org>
7760 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7761 L:      netdev@vger.kernel.org
7762 S:      Maintained
7763 W:      http://www.linuxfoundation.org/en/Net:Bridge
7764 F:      include/linux/netfilter_bridge/
7765 F:      net/bridge/
7766
7767 ETHERNET PHY LIBRARY
7768 M:      Andrew Lunn <andrew@lunn.ch>
7769 M:      Heiner Kallweit <hkallweit1@gmail.com>
7770 R:      Russell King <linux@armlinux.org.uk>
7771 L:      netdev@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7774 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7775 F:      Documentation/devicetree/bindings/net/mdio*
7776 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7777 F:      Documentation/networking/phy.rst
7778 F:      drivers/net/mdio/
7779 F:      drivers/net/mdio/acpi_mdio.c
7780 F:      drivers/net/mdio/fwnode_mdio.c
7781 F:      drivers/net/mdio/of_mdio.c
7782 F:      drivers/net/pcs/
7783 F:      drivers/net/phy/
7784 F:      include/dt-bindings/net/qca-ar803x.h
7785 F:      include/linux/*mdio*.h
7786 F:      include/linux/linkmode.h
7787 F:      include/linux/mdio/*.h
7788 F:      include/linux/mii.h
7789 F:      include/linux/of_net.h
7790 F:      include/linux/phy.h
7791 F:      include/linux/phy_fixed.h
7792 F:      include/linux/phylib_stubs.h
7793 F:      include/linux/platform_data/mdio-bcm-unimac.h
7794 F:      include/linux/platform_data/mdio-gpio.h
7795 F:      include/trace/events/mdio.h
7796 F:      include/uapi/linux/mdio.h
7797 F:      include/uapi/linux/mii.h
7798 F:      net/core/of_net.c
7799
7800 EXEC & BINFMT API
7801 R:      Eric Biederman <ebiederm@xmission.com>
7802 R:      Kees Cook <keescook@chromium.org>
7803 L:      linux-mm@kvack.org
7804 S:      Supported
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7806 F:      fs/*binfmt_*.c
7807 F:      fs/exec.c
7808 F:      include/linux/binfmts.h
7809 F:      include/linux/elf.h
7810 F:      include/uapi/linux/binfmts.h
7811 F:      include/uapi/linux/elf.h
7812 F:      tools/testing/selftests/exec/
7813 N:      asm/elf.h
7814 N:      binfmt
7815
7816 EXFAT FILE SYSTEM
7817 M:      Namjae Jeon <linkinjeon@kernel.org>
7818 M:      Sungjong Seo <sj1557.seo@samsung.com>
7819 L:      linux-fsdevel@vger.kernel.org
7820 S:      Maintained
7821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7822 F:      fs/exfat/
7823
7824 EXT2 FILE SYSTEM
7825 M:      Jan Kara <jack@suse.com>
7826 L:      linux-ext4@vger.kernel.org
7827 S:      Maintained
7828 F:      Documentation/filesystems/ext2.rst
7829 F:      fs/ext2/
7830 F:      include/linux/ext2*
7831
7832 EXT4 FILE SYSTEM
7833 M:      "Theodore Ts'o" <tytso@mit.edu>
7834 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7835 L:      linux-ext4@vger.kernel.org
7836 S:      Maintained
7837 W:      http://ext4.wiki.kernel.org
7838 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7840 F:      Documentation/filesystems/ext4/
7841 F:      fs/ext4/
7842 F:      include/trace/events/ext4.h
7843 F:      include/uapi/linux/ext4.h
7844
7845 Extended Verification Module (EVM)
7846 M:      Mimi Zohar <zohar@linux.ibm.com>
7847 L:      linux-integrity@vger.kernel.org
7848 S:      Supported
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7850 F:      security/integrity/
7851 F:      security/integrity/evm/
7852
7853 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7854 M:      Ard Biesheuvel <ardb@kernel.org>
7855 L:      linux-efi@vger.kernel.org
7856 S:      Maintained
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7858 F:      Documentation/admin-guide/efi-stub.rst
7859 F:      arch/*/include/asm/efi.h
7860 F:      arch/*/kernel/efi.c
7861 F:      arch/arm/boot/compressed/efi-header.S
7862 F:      arch/x86/platform/efi/
7863 F:      drivers/firmware/efi/
7864 F:      include/linux/efi*.h
7865
7866 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7867 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7868 M:      Chanwoo Choi <cw00.choi@samsung.com>
7869 L:      linux-kernel@vger.kernel.org
7870 S:      Maintained
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7872 F:      Documentation/devicetree/bindings/extcon/
7873 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7874 F:      drivers/extcon/
7875 F:      include/linux/extcon.h
7876 F:      include/linux/extcon/
7877
7878 EXTRA BOOT CONFIG
7879 M:      Masami Hiramatsu <mhiramat@kernel.org>
7880 L:      linux-kernel@vger.kernel.org
7881 L:      linux-trace-kernel@vger.kernel.org
7882 S:      Maintained
7883 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7885 F:      Documentation/admin-guide/bootconfig.rst
7886 F:      fs/proc/bootconfig.c
7887 F:      include/linux/bootconfig.h
7888 F:      lib/bootconfig-data.S
7889 F:      lib/bootconfig.c
7890 F:      tools/bootconfig/*
7891 F:      tools/bootconfig/scripts/*
7892
7893 EXYNOS DP DRIVER
7894 M:      Jingoo Han <jingoohan1@gmail.com>
7895 L:      dri-devel@lists.freedesktop.org
7896 S:      Maintained
7897 F:      drivers/gpu/drm/exynos/exynos_dp*
7898
7899 EXYNOS SYSMMU (IOMMU) driver
7900 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7901 L:      iommu@lists.linux.dev
7902 S:      Maintained
7903 F:      drivers/iommu/exynos-iommu.c
7904
7905 F2FS FILE SYSTEM
7906 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7907 M:      Chao Yu <chao@kernel.org>
7908 L:      linux-f2fs-devel@lists.sourceforge.net
7909 S:      Maintained
7910 W:      https://f2fs.wiki.kernel.org/
7911 Q:      https://patchwork.kernel.org/project/f2fs/list/
7912 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7914 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7915 F:      Documentation/filesystems/f2fs.rst
7916 F:      fs/f2fs/
7917 F:      include/linux/f2fs_fs.h
7918 F:      include/trace/events/f2fs.h
7919 F:      include/uapi/linux/f2fs.h
7920
7921 F71805F HARDWARE MONITORING DRIVER
7922 M:      Jean Delvare <jdelvare@suse.com>
7923 L:      linux-hwmon@vger.kernel.org
7924 S:      Maintained
7925 F:      Documentation/hwmon/f71805f.rst
7926 F:      drivers/hwmon/f71805f.c
7927
7928 FADDR2LINE
7929 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7930 S:      Maintained
7931 F:      scripts/faddr2line
7932
7933 FAILOVER MODULE
7934 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7935 L:      netdev@vger.kernel.org
7936 S:      Supported
7937 F:      Documentation/networking/failover.rst
7938 F:      include/net/failover.h
7939 F:      net/core/failover.c
7940
7941 FANOTIFY
7942 M:      Jan Kara <jack@suse.cz>
7943 R:      Amir Goldstein <amir73il@gmail.com>
7944 R:      Matthew Bobrowski <repnop@google.com>
7945 L:      linux-fsdevel@vger.kernel.org
7946 S:      Maintained
7947 F:      fs/notify/fanotify/
7948 F:      include/linux/fanotify.h
7949 F:      include/uapi/linux/fanotify.h
7950
7951 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7952 M:      Linus Walleij <linus.walleij@linaro.org>
7953 L:      linux-usb@vger.kernel.org
7954 S:      Maintained
7955 F:      drivers/usb/fotg210/
7956
7957 FARSYNC SYNCHRONOUS DRIVER
7958 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7959 S:      Supported
7960 W:      http://www.farsite.co.uk/
7961 F:      drivers/net/wan/farsync.*
7962
7963 FAULT INJECTION SUPPORT
7964 M:      Akinobu Mita <akinobu.mita@gmail.com>
7965 S:      Supported
7966 F:      Documentation/fault-injection/
7967 F:      lib/fault-inject.c
7968
7969 FBTFT Framebuffer drivers
7970 L:      dri-devel@lists.freedesktop.org
7971 L:      linux-fbdev@vger.kernel.org
7972 S:      Orphan
7973 F:      drivers/staging/fbtft/
7974
7975 FC0011 TUNER DRIVER
7976 M:      Michael Buesch <m@bues.ch>
7977 L:      linux-media@vger.kernel.org
7978 S:      Maintained
7979 F:      drivers/media/tuners/fc0011.c
7980 F:      drivers/media/tuners/fc0011.h
7981
7982 FC2580 MEDIA DRIVER
7983 M:      Antti Palosaari <crope@iki.fi>
7984 L:      linux-media@vger.kernel.org
7985 S:      Maintained
7986 W:      https://linuxtv.org
7987 W:      http://palosaari.fi/linux/
7988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7989 T:      git git://linuxtv.org/anttip/media_tree.git
7990 F:      drivers/media/tuners/fc2580*
7991
7992 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7993 M:      Hannes Reinecke <hare@suse.de>
7994 L:      linux-scsi@vger.kernel.org
7995 S:      Supported
7996 W:      www.Open-FCoE.org
7997 F:      drivers/scsi/fcoe/
7998 F:      drivers/scsi/libfc/
7999 F:      include/scsi/fc/
8000 F:      include/scsi/libfc.h
8001 F:      include/scsi/libfcoe.h
8002 F:      include/uapi/scsi/fc/
8003
8004 FILE LOCKING (flock() and fcntl()/lockf())
8005 M:      Jeff Layton <jlayton@kernel.org>
8006 M:      Chuck Lever <chuck.lever@oracle.com>
8007 L:      linux-fsdevel@vger.kernel.org
8008 S:      Maintained
8009 F:      fs/fcntl.c
8010 F:      fs/locks.c
8011 F:      include/linux/fcntl.h
8012 F:      include/uapi/linux/fcntl.h
8013
8014 FILESYSTEM DIRECT ACCESS (DAX)
8015 M:      Dan Williams <dan.j.williams@intel.com>
8016 R:      Matthew Wilcox <willy@infradead.org>
8017 R:      Jan Kara <jack@suse.cz>
8018 L:      linux-fsdevel@vger.kernel.org
8019 L:      nvdimm@lists.linux.dev
8020 S:      Supported
8021 F:      fs/dax.c
8022 F:      include/linux/dax.h
8023 F:      include/trace/events/fs_dax.h
8024
8025 FILESYSTEMS (VFS and infrastructure)
8026 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8027 M:      Christian Brauner <brauner@kernel.org>
8028 L:      linux-fsdevel@vger.kernel.org
8029 S:      Maintained
8030 F:      fs/*
8031 F:      include/linux/fs.h
8032 F:      include/linux/fs_types.h
8033 F:      include/uapi/linux/fs.h
8034 F:      include/uapi/linux/openat2.h
8035
8036 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8037 M:      Riku Voipio <riku.voipio@iki.fi>
8038 L:      linux-hwmon@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/hwmon/f75375s.c
8041 F:      include/linux/f75375s.h
8042
8043 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8044 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8045 L:      linux-can@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/net/can/usb/f81604.c
8048
8049 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8050 M:      Clemens Ladisch <clemens@ladisch.de>
8051 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8053 S:      Maintained
8054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8055 F:      include/uapi/sound/firewire.h
8056 F:      sound/firewire/
8057
8058 FIREWIRE MEDIA DRIVERS (firedtv)
8059 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8060 L:      linux-media@vger.kernel.org
8061 L:      linux1394-devel@lists.sourceforge.net
8062 S:      Maintained
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8064 F:      drivers/media/firewire/
8065
8066 FIREWIRE SBP-2 TARGET
8067 M:      Chris Boot <bootc@bootc.net>
8068 L:      linux-scsi@vger.kernel.org
8069 L:      target-devel@vger.kernel.org
8070 L:      linux1394-devel@lists.sourceforge.net
8071 S:      Maintained
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8073 F:      drivers/target/sbp/
8074
8075 FIREWIRE SUBSYSTEM
8076 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8077 M:      Takashi Sakamoto <takaswie@kernel.org>
8078 L:      linux1394-devel@lists.sourceforge.net
8079 S:      Maintained
8080 W:      http://ieee1394.docs.kernel.org/
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8082 F:      drivers/firewire/
8083 F:      include/linux/firewire.h
8084 F:      include/uapi/linux/firewire*.h
8085 F:      tools/firewire/
8086
8087 FIRMWARE FRAMEWORK FOR ARMV8-A
8088 M:      Sudeep Holla <sudeep.holla@arm.com>
8089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8090 S:      Maintained
8091 F:      drivers/firmware/arm_ffa/
8092 F:      include/linux/arm_ffa.h
8093
8094 FIRMWARE LOADER (request_firmware)
8095 M:      Luis Chamberlain <mcgrof@kernel.org>
8096 M:      Russ Weight <russell.h.weight@intel.com>
8097 L:      linux-kernel@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/firmware_class/
8100 F:      drivers/base/firmware_loader/
8101 F:      include/linux/firmware.h
8102
8103 FLEXTIMER FTM-QUADDEC DRIVER
8104 M:      Patrick Havelange <patrick.havelange@essensium.com>
8105 L:      linux-iio@vger.kernel.org
8106 S:      Maintained
8107 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8108 F:      drivers/counter/ftm-quaddec.c
8109
8110 FLOPPY DRIVER
8111 M:      Denis Efremov <efremov@linux.com>
8112 L:      linux-block@vger.kernel.org
8113 S:      Odd Fixes
8114 F:      drivers/block/floppy.c
8115
8116 FLYSKY FSIA6B RC RECEIVER
8117 M:      Markus Koch <markus@notsyncing.net>
8118 L:      linux-input@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/input/joystick/fsia6b.c
8121
8122 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8123 M:      Geoffrey D. Bennett <g@b4.vu>
8124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8125 S:      Maintained
8126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8127 F:      sound/usb/mixer_scarlett_gen2.c
8128
8129 FORCEDETH GIGABIT ETHERNET DRIVER
8130 M:      Rain River <rain.1986.08.12@gmail.com>
8131 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8132 L:      netdev@vger.kernel.org
8133 S:      Maintained
8134 F:      drivers/net/ethernet/nvidia/*
8135
8136 FORTIFY_SOURCE
8137 M:      Kees Cook <keescook@chromium.org>
8138 L:      linux-hardening@vger.kernel.org
8139 S:      Supported
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8141 F:      include/linux/fortify-string.h
8142 F:      lib/fortify_kunit.c
8143 F:      lib/memcpy_kunit.c
8144 F:      lib/strcat_kunit.c
8145 F:      lib/strscpy_kunit.c
8146 F:      lib/test_fortify/*
8147 F:      scripts/test_fortify.sh
8148 K:      \b__NO_FORTIFY\b
8149
8150 FPGA DFL DRIVERS
8151 M:      Wu Hao <hao.wu@intel.com>
8152 R:      Tom Rix <trix@redhat.com>
8153 L:      linux-fpga@vger.kernel.org
8154 S:      Maintained
8155 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8156 F:      Documentation/fpga/dfl.rst
8157 F:      drivers/fpga/dfl*
8158 F:      drivers/uio/uio_dfl.c
8159 F:      include/linux/dfl.h
8160 F:      include/uapi/linux/fpga-dfl.h
8161
8162 FPGA MANAGER FRAMEWORK
8163 M:      Moritz Fischer <mdf@kernel.org>
8164 M:      Wu Hao <hao.wu@intel.com>
8165 M:      Xu Yilun <yilun.xu@intel.com>
8166 R:      Tom Rix <trix@redhat.com>
8167 L:      linux-fpga@vger.kernel.org
8168 S:      Maintained
8169 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8171 F:      Documentation/devicetree/bindings/fpga/
8172 F:      Documentation/driver-api/fpga/
8173 F:      Documentation/fpga/
8174 F:      drivers/fpga/
8175 F:      include/linux/fpga/
8176
8177 FPU EMULATOR
8178 M:      Bill Metzenthen <billm@melbpc.org.au>
8179 S:      Maintained
8180 W:      https://floatingpoint.billm.au/
8181 F:      arch/x86/math-emu/
8182
8183 FRAMEBUFFER CORE
8184 M:      Daniel Vetter <daniel@ffwll.ch>
8185 S:      Odd Fixes
8186 T:      git git://anongit.freedesktop.org/drm/drm-misc
8187 F:      drivers/video/fbdev/core/
8188
8189 FRAMEBUFFER LAYER
8190 M:      Helge Deller <deller@gmx.de>
8191 L:      linux-fbdev@vger.kernel.org
8192 L:      dri-devel@lists.freedesktop.org
8193 S:      Maintained
8194 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8196 F:      Documentation/fb/
8197 F:      drivers/video/
8198 F:      include/linux/fb.h
8199 F:      include/uapi/linux/fb.h
8200 F:      include/uapi/video/
8201 F:      include/video/
8202
8203 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8204 M:      Horia Geantă <horia.geanta@nxp.com>
8205 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8206 M:      Gaurav Jain <gaurav.jain@nxp.com>
8207 L:      linux-crypto@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8210 F:      drivers/crypto/caam/
8211
8212 FREESCALE COLDFIRE M5441X MMC DRIVER
8213 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8214 L:      linux-mmc@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8217 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8218
8219 FREESCALE DIU FRAMEBUFFER DRIVER
8220 M:      Timur Tabi <timur@kernel.org>
8221 L:      linux-fbdev@vger.kernel.org
8222 S:      Maintained
8223 F:      drivers/video/fbdev/fsl-diu-fb.*
8224
8225 FREESCALE DMA DRIVER
8226 M:      Li Yang <leoyang.li@nxp.com>
8227 M:      Zhang Wei <zw@zh-kernel.org>
8228 L:      linuxppc-dev@lists.ozlabs.org
8229 S:      Maintained
8230 F:      drivers/dma/fsldma.*
8231
8232 FREESCALE DSPI DRIVER
8233 M:      Vladimir Oltean <olteanv@gmail.com>
8234 L:      linux-spi@vger.kernel.org
8235 S:      Maintained
8236 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8237 F:      drivers/spi/spi-fsl-dspi.c
8238 F:      include/linux/spi/spi-fsl-dspi.h
8239
8240 FREESCALE ENETC ETHERNET DRIVERS
8241 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8242 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8243 L:      netdev@vger.kernel.org
8244 S:      Maintained
8245 F:      drivers/net/ethernet/freescale/enetc/
8246
8247 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8248 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8249 L:      netdev@vger.kernel.org
8250 S:      Maintained
8251 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8252 F:      drivers/net/ethernet/freescale/gianfar*
8253
8254 FREESCALE GPMI NAND DRIVER
8255 M:      Han Xu <han.xu@nxp.com>
8256 L:      linux-mtd@lists.infradead.org
8257 S:      Maintained
8258 F:      drivers/mtd/nand/raw/gpmi-nand/*
8259
8260 FREESCALE I2C CPM DRIVER
8261 M:      Jochen Friedrich <jochen@scram.de>
8262 L:      linuxppc-dev@lists.ozlabs.org
8263 L:      linux-i2c@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/i2c/busses/i2c-cpm.c
8266
8267 FREESCALE IMX / MXC FEC DRIVER
8268 M:      Wei Fang <wei.fang@nxp.com>
8269 R:      Shenwei Wang <shenwei.wang@nxp.com>
8270 R:      Clark Wang <xiaoning.wang@nxp.com>
8271 R:      NXP Linux Team <linux-imx@nxp.com>
8272 L:      netdev@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8275 F:      drivers/net/ethernet/freescale/fec.h
8276 F:      drivers/net/ethernet/freescale/fec_main.c
8277 F:      drivers/net/ethernet/freescale/fec_ptp.c
8278
8279 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8280 M:      Sascha Hauer <s.hauer@pengutronix.de>
8281 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8282 L:      linux-fbdev@vger.kernel.org
8283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8284 S:      Maintained
8285 F:      drivers/video/fbdev/imxfb.c
8286
8287 FREESCALE IMX DDR PMU DRIVER
8288 M:      Frank Li <Frank.li@nxp.com>
8289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8290 S:      Maintained
8291 F:      Documentation/admin-guide/perf/imx-ddr.rst
8292 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8293 F:      drivers/perf/fsl_imx8_ddr_perf.c
8294
8295 FREESCALE IMX I2C DRIVER
8296 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8297 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8298 L:      linux-i2c@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8301 F:      drivers/i2c/busses/i2c-imx.c
8302
8303 FREESCALE IMX LPI2C DRIVER
8304 M:      Dong Aisheng <aisheng.dong@nxp.com>
8305 L:      linux-i2c@vger.kernel.org
8306 L:      linux-imx@nxp.com
8307 S:      Maintained
8308 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8309 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8310
8311 FREESCALE MPC I2C DRIVER
8312 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8313 L:      linux-i2c@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8316 F:      drivers/i2c/busses/i2c-mpc.c
8317
8318 FREESCALE QORIQ DPAA ETHERNET DRIVER
8319 M:      Madalin Bucur <madalin.bucur@nxp.com>
8320 L:      netdev@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/net/ethernet/freescale/dpaa
8323
8324 FREESCALE QORIQ DPAA FMAN DRIVER
8325 M:      Madalin Bucur <madalin.bucur@nxp.com>
8326 R:      Sean Anderson <sean.anderson@seco.com>
8327 L:      netdev@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8330 F:      drivers/net/ethernet/freescale/fman
8331
8332 FREESCALE QORIQ PTP CLOCK DRIVER
8333 M:      Yangbo Lu <yangbo.lu@nxp.com>
8334 L:      netdev@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8337 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8338 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8339 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8340 F:      drivers/ptp/ptp_qoriq.c
8341 F:      drivers/ptp/ptp_qoriq_debugfs.c
8342 F:      include/linux/fsl/ptp_qoriq.h
8343
8344 FREESCALE QUAD SPI DRIVER
8345 M:      Han Xu <han.xu@nxp.com>
8346 L:      linux-spi@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8349 F:      drivers/spi/spi-fsl-qspi.c
8350
8351 FREESCALE QUICC ENGINE LIBRARY
8352 M:      Qiang Zhao <qiang.zhao@nxp.com>
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 S:      Maintained
8355 F:      drivers/soc/fsl/qe/
8356 F:      include/soc/fsl/qe/
8357
8358 FREESCALE QUICC ENGINE QMC DRIVER
8359 M:      Herve Codina <herve.codina@bootlin.com>
8360 L:      linuxppc-dev@lists.ozlabs.org
8361 S:      Maintained
8362 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8363 F:      drivers/soc/fsl/qe/qmc.c
8364 F:      include/soc/fsl/qe/qmc.h
8365
8366 FREESCALE QUICC ENGINE TSA DRIVER
8367 M:      Herve Codina <herve.codina@bootlin.com>
8368 L:      linuxppc-dev@lists.ozlabs.org
8369 S:      Maintained
8370 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8371 F:      drivers/soc/fsl/qe/tsa.c
8372 F:      drivers/soc/fsl/qe/tsa.h
8373 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8374
8375 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8376 M:      Li Yang <leoyang.li@nxp.com>
8377 L:      netdev@vger.kernel.org
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      drivers/net/ethernet/freescale/ucc_geth*
8381
8382 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8383 M:      Zhao Qiang <qiang.zhao@nxp.com>
8384 L:      netdev@vger.kernel.org
8385 L:      linuxppc-dev@lists.ozlabs.org
8386 S:      Maintained
8387 F:      drivers/net/wan/fsl_ucc_hdlc*
8388
8389 FREESCALE QUICC ENGINE UCC UART DRIVER
8390 M:      Timur Tabi <timur@kernel.org>
8391 L:      linuxppc-dev@lists.ozlabs.org
8392 S:      Maintained
8393 F:      drivers/tty/serial/ucc_uart.c
8394
8395 FREESCALE SOC DRIVERS
8396 M:      Li Yang <leoyang.li@nxp.com>
8397 L:      linuxppc-dev@lists.ozlabs.org
8398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8401 F:      Documentation/devicetree/bindings/soc/fsl/
8402 F:      drivers/soc/fsl/
8403 F:      include/linux/fsl/
8404 F:      include/soc/fsl/
8405
8406 FREESCALE SOC FS_ENET DRIVER
8407 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8408 L:      linuxppc-dev@lists.ozlabs.org
8409 L:      netdev@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/net/ethernet/freescale/fs_enet/
8412
8413 FREESCALE SOC SOUND DRIVERS
8414 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8415 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8416 R:      Fabio Estevam <festevam@gmail.com>
8417 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8419 L:      linuxppc-dev@lists.ozlabs.org
8420 S:      Maintained
8421 F:      sound/soc/fsl/fsl*
8422 F:      sound/soc/fsl/imx*
8423 F:      sound/soc/fsl/mpc8610_hpcd.c
8424
8425 FREESCALE SOC SOUND QMC DRIVER
8426 M:      Herve Codina <herve.codina@bootlin.com>
8427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8428 L:      linuxppc-dev@lists.ozlabs.org
8429 S:      Maintained
8430 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8431 F:      sound/soc/fsl/fsl_qmc_audio.c
8432
8433 FREESCALE USB PERIPHERAL DRIVERS
8434 M:      Li Yang <leoyang.li@nxp.com>
8435 L:      linux-usb@vger.kernel.org
8436 L:      linuxppc-dev@lists.ozlabs.org
8437 S:      Maintained
8438 F:      drivers/usb/gadget/udc/fsl*
8439
8440 FREESCALE USB PHY DRIVER
8441 M:      Ran Wang <ran.wang_1@nxp.com>
8442 L:      linux-usb@vger.kernel.org
8443 L:      linuxppc-dev@lists.ozlabs.org
8444 S:      Maintained
8445 F:      drivers/usb/phy/phy-fsl-usb*
8446
8447 FREEVXFS FILESYSTEM
8448 M:      Christoph Hellwig <hch@infradead.org>
8449 S:      Maintained
8450 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8451 F:      fs/freevxfs/
8452
8453 FREEZER
8454 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8455 M:      Pavel Machek <pavel@ucw.cz>
8456 L:      linux-pm@vger.kernel.org
8457 S:      Supported
8458 F:      Documentation/power/freezing-of-tasks.rst
8459 F:      include/linux/freezer.h
8460 F:      kernel/freezer.c
8461
8462 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8463 M:      David Howells <dhowells@redhat.com>
8464 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8465 S:      Supported
8466 F:      Documentation/filesystems/caching/
8467 F:      fs/fscache/
8468 F:      include/linux/fscache*.h
8469
8470 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8471 M:      Eric Biggers <ebiggers@kernel.org>
8472 M:      Theodore Y. Ts'o <tytso@mit.edu>
8473 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8474 L:      linux-fscrypt@vger.kernel.org
8475 S:      Supported
8476 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8477 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8478 F:      Documentation/filesystems/fscrypt.rst
8479 F:      fs/crypto/
8480 F:      include/linux/fscrypt.h
8481 F:      include/uapi/linux/fscrypt.h
8482
8483 FSI SUBSYSTEM
8484 M:      Jeremy Kerr <jk@ozlabs.org>
8485 M:      Joel Stanley <joel@jms.id.au>
8486 R:      Alistar Popple <alistair@popple.id.au>
8487 R:      Eddie James <eajames@linux.ibm.com>
8488 L:      linux-fsi@lists.ozlabs.org
8489 S:      Supported
8490 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8492 F:      drivers/fsi/
8493 F:      include/linux/fsi*.h
8494 F:      include/trace/events/fsi*.h
8495
8496 FSI-ATTACHED I2C DRIVER
8497 M:      Eddie James <eajames@linux.ibm.com>
8498 L:      linux-i2c@vger.kernel.org
8499 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8502 F:      drivers/i2c/busses/i2c-fsi.c
8503
8504 FSI-ATTACHED SPI DRIVER
8505 M:      Eddie James <eajames@linux.ibm.com>
8506 L:      linux-spi@vger.kernel.org
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8509 F:      drivers/spi/spi-fsi.c
8510
8511 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8512 M:      Jan Kara <jack@suse.cz>
8513 R:      Amir Goldstein <amir73il@gmail.com>
8514 L:      linux-fsdevel@vger.kernel.org
8515 S:      Maintained
8516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8517 F:      fs/notify/
8518 F:      include/linux/fsnotify*.h
8519
8520 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8521 M:      Eric Biggers <ebiggers@kernel.org>
8522 M:      Theodore Y. Ts'o <tytso@mit.edu>
8523 L:      fsverity@lists.linux.dev
8524 S:      Supported
8525 Q:      https://patchwork.kernel.org/project/fsverity/list/
8526 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8527 F:      Documentation/filesystems/fsverity.rst
8528 F:      fs/verity/
8529 F:      include/linux/fsverity.h
8530 F:      include/uapi/linux/fsverity.h
8531
8532 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8533 M:      Michael Zaidman <michael.zaidman@gmail.com>
8534 L:      linux-i2c@vger.kernel.org
8535 L:      linux-input@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/hid/hid-ft260.c
8538
8539 FUJITSU LAPTOP EXTRAS
8540 M:      Jonathan Woithe <jwoithe@just42.net>
8541 L:      platform-driver-x86@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/platform/x86/fujitsu-laptop.c
8544
8545 FUJITSU TABLET EXTRAS
8546 M:      Robert Gerlach <khnz@gmx.de>
8547 L:      platform-driver-x86@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/platform/x86/fujitsu-tablet.c
8550
8551 FUNCTION HOOKS (FTRACE)
8552 M:      Steven Rostedt <rostedt@goodmis.org>
8553 M:      Masami Hiramatsu <mhiramat@kernel.org>
8554 R:      Mark Rutland <mark.rutland@arm.com>
8555 L:      linux-kernel@vger.kernel.org
8556 L:      linux-trace-kernel@vger.kernel.org
8557 S:      Maintained
8558 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8560 F:      Documentation/trace/ftrace*
8561 F:      arch/*/*/*/*ftrace*
8562 F:      arch/*/*/*ftrace*
8563 F:      include/*/ftrace.h
8564 F:      kernel/trace/fgraph.c
8565 F:      kernel/trace/ftrace*
8566 F:      samples/ftrace
8567
8568 FUNGIBLE ETHERNET DRIVERS
8569 M:      Dimitris Michailidis <dmichail@fungible.com>
8570 L:      netdev@vger.kernel.org
8571 S:      Supported
8572 F:      drivers/net/ethernet/fungible/
8573
8574 FUSE: FILESYSTEM IN USERSPACE
8575 M:      Miklos Szeredi <miklos@szeredi.hu>
8576 L:      linux-fsdevel@vger.kernel.org
8577 S:      Maintained
8578 W:      https://github.com/libfuse/
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8580 F:      Documentation/filesystems/fuse.rst
8581 F:      fs/fuse/
8582 F:      include/uapi/linux/fuse.h
8583
8584 FUTEX SUBSYSTEM
8585 M:      Thomas Gleixner <tglx@linutronix.de>
8586 M:      Ingo Molnar <mingo@redhat.com>
8587 R:      Peter Zijlstra <peterz@infradead.org>
8588 R:      Darren Hart <dvhart@infradead.org>
8589 R:      Davidlohr Bueso <dave@stgolabs.net>
8590 R:      André Almeida <andrealmeid@igalia.com>
8591 L:      linux-kernel@vger.kernel.org
8592 S:      Maintained
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8594 F:      Documentation/locking/*futex*
8595 F:      include/asm-generic/futex.h
8596 F:      include/linux/futex.h
8597 F:      include/uapi/linux/futex.h
8598 F:      kernel/futex/*
8599 F:      tools/perf/bench/futex*
8600 F:      tools/testing/selftests/futex/
8601
8602 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8603 M:      Tim Harvey <tharvey@gateworks.com>
8604 S:      Maintained
8605 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8606 F:      Documentation/hwmon/gsc-hwmon.rst
8607 F:      drivers/hwmon/gsc-hwmon.c
8608 F:      drivers/mfd/gateworks-gsc.c
8609 F:      include/linux/mfd/gsc.h
8610 F:      include/linux/platform_data/gsc_hwmon.h
8611
8612 GCC PLUGINS
8613 M:      Kees Cook <keescook@chromium.org>
8614 L:      linux-hardening@vger.kernel.org
8615 S:      Maintained
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8617 F:      Documentation/kbuild/gcc-plugins.rst
8618 F:      scripts/Makefile.gcc-plugins
8619 F:      scripts/gcc-plugins/
8620
8621 GCOV BASED KERNEL PROFILING
8622 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8623 S:      Maintained
8624 F:      Documentation/dev-tools/gcov.rst
8625 F:      kernel/gcov/
8626
8627 GDB KERNEL DEBUGGING HELPER SCRIPTS
8628 M:      Jan Kiszka <jan.kiszka@siemens.com>
8629 M:      Kieran Bingham <kbingham@kernel.org>
8630 S:      Supported
8631 F:      scripts/gdb/
8632
8633 GEMINI CRYPTO DRIVER
8634 M:      Corentin Labbe <clabbe@baylibre.com>
8635 L:      linux-crypto@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/crypto/gemini/
8638
8639 GEMTEK FM RADIO RECEIVER DRIVER
8640 M:      Hans Verkuil <hverkuil@xs4all.nl>
8641 L:      linux-media@vger.kernel.org
8642 S:      Maintained
8643 W:      https://linuxtv.org
8644 T:      git git://linuxtv.org/media_tree.git
8645 F:      drivers/media/radio/radio-gemtek*
8646
8647 GENERIC ARCHITECTURE TOPOLOGY
8648 M:      Sudeep Holla <sudeep.holla@arm.com>
8649 L:      linux-kernel@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/base/arch_topology.c
8652 F:      include/linux/arch_topology.h
8653
8654 GENERIC ENTRY CODE
8655 M:      Thomas Gleixner <tglx@linutronix.de>
8656 M:      Peter Zijlstra <peterz@infradead.org>
8657 M:      Andy Lutomirski <luto@kernel.org>
8658 L:      linux-kernel@vger.kernel.org
8659 S:      Maintained
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8661 F:      include/linux/entry-common.h
8662 F:      include/linux/entry-kvm.h
8663 F:      kernel/entry/
8664
8665 GENERIC GPIO I2C DRIVER
8666 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8667 S:      Supported
8668 F:      drivers/i2c/busses/i2c-gpio.c
8669 F:      include/linux/platform_data/i2c-gpio.h
8670
8671 GENERIC GPIO I2C MULTIPLEXER DRIVER
8672 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8673 L:      linux-i2c@vger.kernel.org
8674 S:      Supported
8675 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8676 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8677 F:      include/linux/platform_data/i2c-mux-gpio.h
8678
8679 GENERIC HDLC (WAN) DRIVERS
8680 M:      Krzysztof Halasa <khc@pm.waw.pl>
8681 S:      Maintained
8682 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8683 F:      drivers/net/wan/c101.c
8684 F:      drivers/net/wan/hd6457*
8685 F:      drivers/net/wan/hdlc*
8686 F:      drivers/net/wan/n2.c
8687 F:      drivers/net/wan/pc300too.c
8688 F:      drivers/net/wan/pci200syn.c
8689 F:      drivers/net/wan/wanxl*
8690
8691 GENERIC INCLUDE/ASM HEADER FILES
8692 M:      Arnd Bergmann <arnd@arndb.de>
8693 L:      linux-arch@vger.kernel.org
8694 S:      Maintained
8695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8696 F:      include/asm-generic/
8697 F:      include/uapi/asm-generic/
8698
8699 GENERIC PHY FRAMEWORK
8700 M:      Vinod Koul <vkoul@kernel.org>
8701 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8702 L:      linux-phy@lists.infradead.org
8703 S:      Supported
8704 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8706 F:      Documentation/devicetree/bindings/phy/
8707 F:      drivers/phy/
8708 F:      include/dt-bindings/phy/
8709 F:      include/linux/phy/
8710
8711 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8712 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8713 S:      Supported
8714 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8715
8716 GENERIC PM DOMAINS
8717 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8718 M:      Kevin Hilman <khilman@kernel.org>
8719 M:      Ulf Hansson <ulf.hansson@linaro.org>
8720 L:      linux-pm@vger.kernel.org
8721 S:      Supported
8722 F:      Documentation/devicetree/bindings/power/power?domain*
8723 F:      drivers/base/power/domain*.c
8724 F:      include/linux/pm_domain.h
8725
8726 GENERIC PM DOMAIN PROVIDERS
8727 M:      Ulf Hansson <ulf.hansson@linaro.org>
8728 L:      linux-pm@vger.kernel.org
8729 S:      Supported
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8731 F:      drivers/pmdomain/
8732
8733 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8734 M:      Eugen Hristev <eugen.hristev@microchip.com>
8735 L:      linux-input@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/input/touchscreen/resistive-adc-touch.c
8738
8739 GENERIC STRING LIBRARY
8740 M:      Kees Cook <keescook@chromium.org>
8741 R:      Andy Shevchenko <andy@kernel.org>
8742 L:      linux-hardening@vger.kernel.org
8743 S:      Supported
8744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8745 F:      include/linux/string.h
8746 F:      include/linux/string_choices.h
8747 F:      include/linux/string_helpers.h
8748 F:      lib/string.c
8749 F:      lib/string_helpers.c
8750 F:      lib/test-string_helpers.c
8751 F:      lib/test_string.c
8752
8753 GENERIC UIO DRIVER FOR PCI DEVICES
8754 M:      "Michael S. Tsirkin" <mst@redhat.com>
8755 L:      kvm@vger.kernel.org
8756 S:      Supported
8757 F:      drivers/uio/uio_pci_generic.c
8758
8759 GENERIC VDSO LIBRARY
8760 M:      Andy Lutomirski <luto@kernel.org>
8761 M:      Thomas Gleixner <tglx@linutronix.de>
8762 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8763 L:      linux-kernel@vger.kernel.org
8764 S:      Maintained
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8766 F:      include/asm-generic/vdso/vsyscall.h
8767 F:      include/vdso/
8768 F:      kernel/time/vsyscall.c
8769 F:      lib/vdso/
8770
8771 GENWQE (IBM Generic Workqueue Card)
8772 M:      Frank Haverkamp <haver@linux.ibm.com>
8773 S:      Supported
8774 F:      drivers/misc/genwqe/
8775
8776 GET_MAINTAINER SCRIPT
8777 M:      Joe Perches <joe@perches.com>
8778 S:      Maintained
8779 F:      scripts/get_maintainer.pl
8780
8781 GFS2 FILE SYSTEM
8782 M:      Bob Peterson <rpeterso@redhat.com>
8783 M:      Andreas Gruenbacher <agruenba@redhat.com>
8784 L:      gfs2@lists.linux.dev
8785 S:      Supported
8786 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8788 F:      Documentation/filesystems/gfs2*
8789 F:      fs/gfs2/
8790 F:      include/uapi/linux/gfs2_ondisk.h
8791
8792 GIGABYTE WMI DRIVER
8793 M:      Thomas Weißschuh <thomas@weissschuh.net>
8794 L:      platform-driver-x86@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/platform/x86/gigabyte-wmi.c
8797
8798 GNSS SUBSYSTEM
8799 M:      Johan Hovold <johan@kernel.org>
8800 S:      Maintained
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8802 F:      Documentation/ABI/testing/sysfs-class-gnss
8803 F:      Documentation/devicetree/bindings/gnss/
8804 F:      drivers/gnss/
8805 F:      include/linux/gnss.h
8806
8807 GO7007 MPEG CODEC
8808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8809 L:      linux-media@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/media/usb/go7007/
8812
8813 GOODIX TOUCHSCREEN
8814 M:      Bastien Nocera <hadess@hadess.net>
8815 M:      Hans de Goede <hdegoede@redhat.com>
8816 L:      linux-input@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/input/touchscreen/goodix*
8819
8820 GOOGLE ETHERNET DRIVERS
8821 M:      Jeroen de Borst <jeroendb@google.com>
8822 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8823 R:      Shailend Chand <shailend@google.com>
8824 L:      netdev@vger.kernel.org
8825 S:      Supported
8826 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8827 F:      drivers/net/ethernet/google
8828
8829 GOOGLE FIRMWARE DRIVERS
8830 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8831 R:      Brian Norris <briannorris@chromium.org>
8832 R:      Julius Werner <jwerner@chromium.org>
8833 L:      chrome-platform@lists.linux.dev
8834 S:      Maintained
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8836 F:      drivers/firmware/google/
8837
8838 GPD POCKET FAN DRIVER
8839 M:      Hans de Goede <hdegoede@redhat.com>
8840 L:      platform-driver-x86@vger.kernel.org
8841 S:      Maintained
8842 F:      drivers/platform/x86/gpd-pocket-fan.c
8843
8844 GPIO ACPI SUPPORT
8845 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8846 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8847 L:      linux-gpio@vger.kernel.org
8848 L:      linux-acpi@vger.kernel.org
8849 S:      Supported
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8851 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8852 F:      drivers/gpio/gpiolib-acpi.c
8853 F:      drivers/gpio/gpiolib-acpi.h
8854
8855 GPIO AGGREGATOR
8856 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8857 L:      linux-gpio@vger.kernel.org
8858 S:      Supported
8859 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8860 F:      drivers/gpio/gpio-aggregator.c
8861
8862 GPIO IR Transmitter
8863 M:      Sean Young <sean@mess.org>
8864 L:      linux-media@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8867 F:      drivers/media/rc/gpio-ir-tx.c
8868
8869 GPIO MOCKUP DRIVER
8870 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8871 L:      linux-gpio@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/gpio/gpio-mockup.c
8874 F:      tools/testing/selftests/gpio/
8875
8876 GPIO REGMAP
8877 R:      Michael Walle <michael@walle.cc>
8878 S:      Maintained
8879 F:      drivers/gpio/gpio-regmap.c
8880 F:      include/linux/gpio/regmap.h
8881 K:      (devm_)?gpio_regmap_(un)?register
8882
8883 GPIO SUBSYSTEM
8884 M:      Linus Walleij <linus.walleij@linaro.org>
8885 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8886 R:      Andy Shevchenko <andy@kernel.org>
8887 L:      linux-gpio@vger.kernel.org
8888 S:      Maintained
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8890 F:      Documentation/ABI/obsolete/sysfs-gpio
8891 F:      Documentation/ABI/testing/gpio-cdev
8892 F:      Documentation/admin-guide/gpio/
8893 F:      Documentation/devicetree/bindings/gpio/
8894 F:      Documentation/driver-api/gpio/
8895 F:      drivers/gpio/
8896 F:      include/dt-bindings/gpio/
8897 F:      include/linux/gpio.h
8898 F:      include/linux/gpio/
8899 F:      include/linux/of_gpio.h
8900 F:      include/uapi/linux/gpio.h
8901 F:      tools/gpio/
8902
8903 GRE DEMULTIPLEXER DRIVER
8904 M:      Dmitry Kozlov <xeb@mail.ru>
8905 L:      netdev@vger.kernel.org
8906 S:      Maintained
8907 F:      include/net/gre.h
8908 F:      net/ipv4/gre_demux.c
8909 F:      net/ipv4/gre_offload.c
8910
8911 GRETH 10/100/1G Ethernet MAC device driver
8912 M:      Andreas Larsson <andreas@gaisler.com>
8913 L:      netdev@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/net/ethernet/aeroflex/
8916
8917 GREYBUS AUDIO PROTOCOLS DRIVERS
8918 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8919 M:      Mark Greer <mgreer@animalcreek.com>
8920 S:      Maintained
8921 F:      drivers/staging/greybus/audio_apbridgea.c
8922 F:      drivers/staging/greybus/audio_apbridgea.h
8923 F:      drivers/staging/greybus/audio_codec.c
8924 F:      drivers/staging/greybus/audio_codec.h
8925 F:      drivers/staging/greybus/audio_gb.c
8926 F:      drivers/staging/greybus/audio_manager.c
8927 F:      drivers/staging/greybus/audio_manager.h
8928 F:      drivers/staging/greybus/audio_manager_module.c
8929 F:      drivers/staging/greybus/audio_manager_private.h
8930 F:      drivers/staging/greybus/audio_manager_sysfs.c
8931 F:      drivers/staging/greybus/audio_module.c
8932 F:      drivers/staging/greybus/audio_topology.c
8933
8934 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8935 M:      Viresh Kumar <vireshk@kernel.org>
8936 S:      Maintained
8937 F:      drivers/staging/greybus/authentication.c
8938 F:      drivers/staging/greybus/bootrom.c
8939 F:      drivers/staging/greybus/firmware.h
8940 F:      drivers/staging/greybus/fw-core.c
8941 F:      drivers/staging/greybus/fw-download.c
8942 F:      drivers/staging/greybus/fw-management.c
8943 F:      drivers/staging/greybus/greybus_authentication.h
8944 F:      drivers/staging/greybus/greybus_firmware.h
8945 F:      drivers/staging/greybus/hid.c
8946 F:      drivers/staging/greybus/i2c.c
8947 F:      drivers/staging/greybus/spi.c
8948 F:      drivers/staging/greybus/spilib.c
8949 F:      drivers/staging/greybus/spilib.h
8950
8951 GREYBUS LOOPBACK DRIVER
8952 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8953 S:      Maintained
8954 F:      drivers/staging/greybus/loopback.c
8955
8956 GREYBUS PLATFORM DRIVERS
8957 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8958 S:      Maintained
8959 F:      drivers/staging/greybus/arche-apb-ctrl.c
8960 F:      drivers/staging/greybus/arche-platform.c
8961 F:      drivers/staging/greybus/arche_platform.h
8962
8963 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8964 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8965 S:      Maintained
8966 F:      drivers/staging/greybus/gpio.c
8967 F:      drivers/staging/greybus/light.c
8968 F:      drivers/staging/greybus/power_supply.c
8969 F:      drivers/staging/greybus/sdio.c
8970 F:      drivers/staging/greybus/spi.c
8971 F:      drivers/staging/greybus/spilib.c
8972
8973 GREYBUS SUBSYSTEM
8974 M:      Johan Hovold <johan@kernel.org>
8975 M:      Alex Elder <elder@kernel.org>
8976 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8977 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8978 S:      Maintained
8979 F:      drivers/greybus/
8980 F:      drivers/staging/greybus/
8981 F:      include/linux/greybus.h
8982 F:      include/linux/greybus/
8983
8984 GREYBUS UART PROTOCOLS DRIVERS
8985 M:      David Lin <dtwlin@gmail.com>
8986 S:      Maintained
8987 F:      drivers/staging/greybus/log.c
8988 F:      drivers/staging/greybus/uart.c
8989
8990 GS1662 VIDEO SERIALIZER
8991 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8992 L:      linux-media@vger.kernel.org
8993 S:      Maintained
8994 T:      git git://linuxtv.org/media_tree.git
8995 F:      drivers/media/spi/gs1662.c
8996
8997 GSPCA FINEPIX SUBDRIVER
8998 M:      Frank Zago <frank@zago.net>
8999 L:      linux-media@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://linuxtv.org/media_tree.git
9002 F:      drivers/media/usb/gspca/finepix.c
9003
9004 GSPCA GL860 SUBDRIVER
9005 M:      Olivier Lorin <o.lorin@laposte.net>
9006 L:      linux-media@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://linuxtv.org/media_tree.git
9009 F:      drivers/media/usb/gspca/gl860/
9010
9011 GSPCA M5602 SUBDRIVER
9012 M:      Erik Andren <erik.andren@gmail.com>
9013 L:      linux-media@vger.kernel.org
9014 S:      Maintained
9015 T:      git git://linuxtv.org/media_tree.git
9016 F:      drivers/media/usb/gspca/m5602/
9017
9018 GSPCA PAC207 SONIXB SUBDRIVER
9019 M:      Hans Verkuil <hverkuil@xs4all.nl>
9020 L:      linux-media@vger.kernel.org
9021 S:      Odd Fixes
9022 T:      git git://linuxtv.org/media_tree.git
9023 F:      drivers/media/usb/gspca/pac207.c
9024
9025 GSPCA SN9C20X SUBDRIVER
9026 M:      Brian Johnson <brijohn@gmail.com>
9027 L:      linux-media@vger.kernel.org
9028 S:      Maintained
9029 T:      git git://linuxtv.org/media_tree.git
9030 F:      drivers/media/usb/gspca/sn9c20x.c
9031
9032 GSPCA T613 SUBDRIVER
9033 M:      Leandro Costantino <lcostantino@gmail.com>
9034 L:      linux-media@vger.kernel.org
9035 S:      Maintained
9036 T:      git git://linuxtv.org/media_tree.git
9037 F:      drivers/media/usb/gspca/t613.c
9038
9039 GSPCA USB WEBCAM DRIVER
9040 M:      Hans Verkuil <hverkuil@xs4all.nl>
9041 L:      linux-media@vger.kernel.org
9042 S:      Odd Fixes
9043 T:      git git://linuxtv.org/media_tree.git
9044 F:      drivers/media/usb/gspca/
9045
9046 GTP (GPRS Tunneling Protocol)
9047 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9048 M:      Harald Welte <laforge@gnumonks.org>
9049 L:      osmocom-net-gprs@lists.osmocom.org
9050 S:      Maintained
9051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9052 F:      drivers/net/gtp.c
9053
9054 GUID PARTITION TABLE (GPT)
9055 M:      Davidlohr Bueso <dave@stgolabs.net>
9056 L:      linux-efi@vger.kernel.org
9057 S:      Maintained
9058 F:      block/partitions/efi.*
9059
9060 HABANALABS PCI DRIVER
9061 M:      Oded Gabbay <ogabbay@kernel.org>
9062 L:      dri-devel@lists.freedesktop.org
9063 S:      Supported
9064 C:      irc://irc.oftc.net/dri-devel
9065 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9066 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9067 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9068 F:      drivers/accel/habanalabs/
9069 F:      include/trace/events/habanalabs.h
9070 F:      include/uapi/drm/habanalabs_accel.h
9071
9072 HACKRF MEDIA DRIVER
9073 M:      Antti Palosaari <crope@iki.fi>
9074 L:      linux-media@vger.kernel.org
9075 S:      Maintained
9076 W:      https://linuxtv.org
9077 W:      http://palosaari.fi/linux/
9078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9079 T:      git git://linuxtv.org/anttip/media_tree.git
9080 F:      drivers/media/usb/hackrf/
9081
9082 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9083 M:      Chuck Lever <chuck.lever@oracle.com>
9084 L:      kernel-tls-handshake@lists.linux.dev
9085 L:      netdev@vger.kernel.org
9086 S:      Maintained
9087 F:      Documentation/netlink/specs/handshake.yaml
9088 F:      Documentation/networking/tls-handshake.rst
9089 F:      include/net/handshake.h
9090 F:      include/trace/events/handshake.h
9091 F:      net/handshake/
9092
9093 HANTRO VPU CODEC DRIVER
9094 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9095 M:      Philipp Zabel <p.zabel@pengutronix.de>
9096 L:      linux-media@vger.kernel.org
9097 L:      linux-rockchip@lists.infradead.org
9098 S:      Maintained
9099 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9100 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9101 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9102 F:      drivers/media/platform/verisilicon/
9103
9104 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9105 M:      Frank Seidel <frank@f-seidel.de>
9106 L:      platform-driver-x86@vger.kernel.org
9107 S:      Maintained
9108 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9109 F:      drivers/platform/x86/hdaps.c
9110
9111 HARDWARE MONITORING
9112 M:      Jean Delvare <jdelvare@suse.com>
9113 M:      Guenter Roeck <linux@roeck-us.net>
9114 L:      linux-hwmon@vger.kernel.org
9115 S:      Maintained
9116 W:      http://hwmon.wiki.kernel.org/
9117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9118 F:      Documentation/ABI/testing/sysfs-class-hwmon
9119 F:      Documentation/devicetree/bindings/hwmon/
9120 F:      Documentation/hwmon/
9121 F:      drivers/hwmon/
9122 F:      include/linux/hwmon*.h
9123 F:      include/trace/events/hwmon*.h
9124 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9125
9126 HARDWARE RANDOM NUMBER GENERATOR CORE
9127 M:      Olivia Mackall <olivia@selenic.com>
9128 M:      Herbert Xu <herbert@gondor.apana.org.au>
9129 L:      linux-crypto@vger.kernel.org
9130 S:      Odd fixes
9131 F:      Documentation/admin-guide/hw_random.rst
9132 F:      Documentation/devicetree/bindings/rng/
9133 F:      drivers/char/hw_random/
9134 F:      include/linux/hw_random.h
9135
9136 HARDWARE SPINLOCK CORE
9137 M:      Ohad Ben-Cohen <ohad@wizery.com>
9138 M:      Bjorn Andersson <andersson@kernel.org>
9139 R:      Baolin Wang <baolin.wang7@gmail.com>
9140 L:      linux-remoteproc@vger.kernel.org
9141 S:      Maintained
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9143 F:      Documentation/devicetree/bindings/hwlock/
9144 F:      Documentation/locking/hwspinlock.rst
9145 F:      drivers/hwspinlock/
9146 F:      include/linux/hwspinlock.h
9147
9148 HARDWARE TRACING FACILITIES
9149 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9150 S:      Maintained
9151 F:      drivers/hwtracing/
9152
9153 HARMONY SOUND DRIVER
9154 L:      linux-parisc@vger.kernel.org
9155 S:      Maintained
9156 F:      sound/parisc/harmony.*
9157
9158 HDPVR USB VIDEO ENCODER DRIVER
9159 M:      Hans Verkuil <hverkuil@xs4all.nl>
9160 L:      linux-media@vger.kernel.org
9161 S:      Odd Fixes
9162 W:      https://linuxtv.org
9163 T:      git git://linuxtv.org/media_tree.git
9164 F:      drivers/media/usb/hdpvr/
9165
9166 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9167 M:      Matt Hsiao <matt.hsiao@hpe.com>
9168 S:      Supported
9169 F:      drivers/misc/hpilo.[ch]
9170
9171 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9172 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9173 S:      Supported
9174 F:      Documentation/watchdog/hpwdt.rst
9175 F:      drivers/watchdog/hpwdt.c
9176
9177 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9178 M:      Don Brace <don.brace@microchip.com>
9179 L:      storagedev@microchip.com
9180 L:      linux-scsi@vger.kernel.org
9181 S:      Supported
9182 F:      Documentation/scsi/hpsa.rst
9183 F:      drivers/scsi/hpsa*.[ch]
9184 F:      include/linux/cciss*.h
9185 F:      include/uapi/linux/cciss*.h
9186
9187 HFI1 DRIVER
9188 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9189 L:      linux-rdma@vger.kernel.org
9190 S:      Supported
9191 F:      drivers/infiniband/hw/hfi1
9192
9193 HFS FILESYSTEM
9194 L:      linux-fsdevel@vger.kernel.org
9195 S:      Orphan
9196 F:      Documentation/filesystems/hfs.rst
9197 F:      fs/hfs/
9198
9199 HFSPLUS FILESYSTEM
9200 L:      linux-fsdevel@vger.kernel.org
9201 S:      Orphan
9202 F:      Documentation/filesystems/hfsplus.rst
9203 F:      fs/hfsplus/
9204
9205 HGA FRAMEBUFFER DRIVER
9206 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9207 L:      linux-nvidia@lists.surfsouth.com
9208 S:      Maintained
9209 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9210 F:      drivers/video/fbdev/hgafb.c
9211
9212 HIBERNATION (aka Software Suspend, aka swsusp)
9213 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9214 M:      Pavel Machek <pavel@ucw.cz>
9215 L:      linux-pm@vger.kernel.org
9216 S:      Supported
9217 B:      https://bugzilla.kernel.org
9218 F:      arch/*/include/asm/suspend*.h
9219 F:      arch/x86/power/
9220 F:      drivers/base/power/
9221 F:      include/linux/freezer.h
9222 F:      include/linux/pm.h
9223 F:      include/linux/suspend.h
9224 F:      kernel/power/
9225
9226 HID CORE LAYER
9227 M:      Jiri Kosina <jikos@kernel.org>
9228 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9229 L:      linux-input@vger.kernel.org
9230 S:      Maintained
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9232 F:      Documentation/hid/
9233 F:      drivers/hid/
9234 F:      include/linux/hid*
9235 F:      include/uapi/linux/hid*
9236 F:      samples/hid/
9237 F:      tools/testing/selftests/hid/
9238
9239 HID LOGITECH DRIVERS
9240 R:      Filipe Laíns <lains@riseup.net>
9241 L:      linux-input@vger.kernel.org
9242 S:      Maintained
9243 F:      drivers/hid/hid-logitech-*
9244
9245 HID NVIDIA SHIELD DRIVER
9246 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9247 L:      linux-input@vger.kernel.org
9248 S:      Maintained
9249 F:      drivers/hid/hid-nvidia-shield.c
9250
9251 HID PHOENIX RC FLIGHT CONTROLLER
9252 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9253 L:      linux-input@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/hid/hid-pxrc.c
9256
9257 HID PLAYSTATION DRIVER
9258 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9259 L:      linux-input@vger.kernel.org
9260 S:      Supported
9261 F:      drivers/hid/hid-playstation.c
9262
9263 HID SENSOR HUB DRIVERS
9264 M:      Jiri Kosina <jikos@kernel.org>
9265 M:      Jonathan Cameron <jic23@kernel.org>
9266 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9267 L:      linux-input@vger.kernel.org
9268 L:      linux-iio@vger.kernel.org
9269 S:      Maintained
9270 F:      Documentation/hid/hid-sensor*
9271 F:      drivers/hid/hid-sensor-*
9272 F:      drivers/iio/*/hid-*
9273 F:      include/linux/hid-sensor-*
9274
9275 HID VRC-2 CAR CONTROLLER DRIVER
9276 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9277 L:      linux-input@vger.kernel.org
9278 S:      Maintained
9279 F:      drivers/hid/hid-vrc2.c
9280
9281 HID WACOM DRIVER
9282 M:      Ping Cheng <ping.cheng@wacom.com>
9283 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9284 L:      linux-input@vger.kernel.org
9285 S:      Maintained
9286 F:      drivers/hid/wacom.h
9287 F:      drivers/hid/wacom_*
9288
9289 HID++ LOGITECH DRIVERS
9290 R:      Filipe Laíns <lains@riseup.net>
9291 R:      Bastien Nocera <hadess@hadess.net>
9292 L:      linux-input@vger.kernel.org
9293 S:      Maintained
9294 F:      drivers/hid/hid-logitech-hidpp.c
9295
9296 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9297 M:      Thomas Gleixner <tglx@linutronix.de>
9298 L:      linux-kernel@vger.kernel.org
9299 S:      Maintained
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9301 F:      Documentation/timers/
9302 F:      include/linux/clockchips.h
9303 F:      include/linux/hrtimer.h
9304 F:      kernel/time/clockevents.c
9305 F:      kernel/time/hrtimer.c
9306 F:      kernel/time/timer_*.c
9307
9308 HIGH-SPEED SCC DRIVER FOR AX.25
9309 L:      linux-hams@vger.kernel.org
9310 S:      Orphan
9311 F:      drivers/net/hamradio/scc.c
9312
9313 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9314 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9315 S:      Supported
9316 W:      http://www.highpoint-tech.com
9317 F:      Documentation/scsi/hptiop.rst
9318 F:      drivers/scsi/hptiop.c
9319
9320 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9321 M:      John Stultz <jstultz@google.com>
9322 L:      linux-kernel@vger.kernel.org
9323 S:      Maintained
9324 F:      drivers/misc/hisi_hikey_usb.c
9325
9326 HIMAX HX83112B TOUCHSCREEN SUPPORT
9327 M:      Job Noorman <job@noorman.info>
9328 L:      linux-input@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9331 F:      drivers/input/touchscreen/himax_hx83112b.c
9332
9333 HIPPI
9334 M:      Jes Sorensen <jes@trained-monkey.org>
9335 L:      linux-hippi@sunsite.dk
9336 S:      Maintained
9337 F:      drivers/net/hippi/
9338 F:      include/linux/hippidevice.h
9339 F:      include/uapi/linux/if_hippi.h
9340 F:      net/802/hippi.c
9341
9342 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9343 M:      Kurt Kanzenbach <kurt@linutronix.de>
9344 L:      netdev@vger.kernel.org
9345 S:      Maintained
9346 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9347 F:      drivers/net/dsa/hirschmann/*
9348 F:      include/linux/platform_data/hirschmann-hellcreek.h
9349 F:      net/dsa/tag_hellcreek.c
9350
9351 HISILICON DMA DRIVER
9352 M:      Zhou Wang <wangzhou1@hisilicon.com>
9353 M:      Jie Hai <haijie1@huawei.com>
9354 L:      dmaengine@vger.kernel.org
9355 S:      Maintained
9356 F:      drivers/dma/hisi_dma.c
9357
9358 HISILICON GPIO DRIVER
9359 M:      Jay Fang <f.fangjian@huawei.com>
9360 L:      linux-gpio@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9363 F:      drivers/gpio/gpio-hisi.c
9364
9365 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9366 M:      Longfang Liu <liulongfang@huawei.com>
9367 L:      linux-crypto@vger.kernel.org
9368 S:      Maintained
9369 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9370 F:      drivers/crypto/hisilicon/hpre/hpre.h
9371 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9372 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9373
9374 HISILICON HNS3 PMU DRIVER
9375 M:      Jijie Shao <shaojijie@huawei.com>
9376 S:      Supported
9377 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9378 F:      drivers/perf/hisilicon/hns3_pmu.c
9379
9380 HISILICON I2C CONTROLLER DRIVER
9381 M:      Yicong Yang <yangyicong@hisilicon.com>
9382 L:      linux-i2c@vger.kernel.org
9383 S:      Maintained
9384 W:      https://www.hisilicon.com
9385 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9386 F:      drivers/i2c/busses/i2c-hisi.c
9387
9388 HISILICON KUNPENG SOC HCCS DRIVER
9389 M:      Huisong Li <lihuisong@huawei.com>
9390 S:      Maintained
9391 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9392 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9393 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9394
9395 HISILICON LPC BUS DRIVER
9396 M:      Jay Fang <f.fangjian@huawei.com>
9397 S:      Maintained
9398 W:      http://www.hisilicon.com
9399 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9400 F:      drivers/bus/hisi_lpc.c
9401
9402 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9403 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9404 M:      Salil Mehta <salil.mehta@huawei.com>
9405 L:      netdev@vger.kernel.org
9406 S:      Maintained
9407 W:      http://www.hisilicon.com
9408 F:      drivers/net/ethernet/hisilicon/hns3/
9409
9410 HISILICON NETWORK SUBSYSTEM DRIVER
9411 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9412 M:      Salil Mehta <salil.mehta@huawei.com>
9413 L:      netdev@vger.kernel.org
9414 S:      Maintained
9415 W:      http://www.hisilicon.com
9416 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9417 F:      drivers/net/ethernet/hisilicon/
9418
9419 HISILICON PMU DRIVER
9420 M:      Yicong Yang <yangyicong@hisilicon.com>
9421 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9422 S:      Supported
9423 W:      http://www.hisilicon.com
9424 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9425 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9426 F:      drivers/perf/hisilicon
9427
9428 HISILICON PTT DRIVER
9429 M:      Yicong Yang <yangyicong@hisilicon.com>
9430 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9431 L:      linux-kernel@vger.kernel.org
9432 S:      Maintained
9433 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9434 F:      Documentation/trace/hisi-ptt.rst
9435 F:      drivers/hwtracing/ptt/
9436 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9437 F:      tools/perf/util/hisi-ptt*
9438 F:      tools/perf/util/hisi-ptt-decoder/*
9439
9440 HISILICON QM DRIVER
9441 M:      Weili Qian <qianweili@huawei.com>
9442 M:      Zhou Wang <wangzhou1@hisilicon.com>
9443 L:      linux-crypto@vger.kernel.org
9444 S:      Maintained
9445 F:      drivers/crypto/hisilicon/Kconfig
9446 F:      drivers/crypto/hisilicon/Makefile
9447 F:      drivers/crypto/hisilicon/qm.c
9448 F:      drivers/crypto/hisilicon/sgl.c
9449 F:      include/linux/hisi_acc_qm.h
9450
9451 HISILICON ROCE DRIVER
9452 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9453 L:      linux-rdma@vger.kernel.org
9454 S:      Maintained
9455 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9456 F:      drivers/infiniband/hw/hns/
9457
9458 HISILICON SAS Controller
9459 M:      Xiang Chen <chenxiang66@hisilicon.com>
9460 S:      Supported
9461 W:      http://www.hisilicon.com
9462 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9463 F:      drivers/scsi/hisi_sas/
9464
9465 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9466 M:      Kai Ye <yekai13@huawei.com>
9467 M:      Longfang Liu <liulongfang@huawei.com>
9468 L:      linux-crypto@vger.kernel.org
9469 S:      Maintained
9470 F:      Documentation/ABI/testing/debugfs-hisi-sec
9471 F:      drivers/crypto/hisilicon/sec2/sec.h
9472 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9473 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9474 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9475
9476 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9477 M:      Jay Fang <f.fangjian@huawei.com>
9478 L:      linux-spi@vger.kernel.org
9479 S:      Maintained
9480 W:      http://www.hisilicon.com
9481 F:      drivers/spi/spi-hisi-kunpeng.c
9482
9483 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9484 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9485 L:      linux-kernel@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9488 F:      drivers/spmi/hisi-spmi-controller.c
9489
9490 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9491 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9492 L:      linux-kernel@vger.kernel.org
9493 S:      Maintained
9494 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9495 F:      drivers/mfd/hi6421-spmi-pmic.c
9496
9497 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9498 M:      Weili Qian <qianweili@huawei.com>
9499 S:      Maintained
9500 F:      drivers/crypto/hisilicon/trng/trng.c
9501
9502 HISILICON V3XX SPI NOR FLASH Controller Driver
9503 M:      Jay Fang <f.fangjian@huawei.com>
9504 S:      Maintained
9505 W:      http://www.hisilicon.com
9506 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9507
9508 HISILICON ZIP Controller DRIVER
9509 M:      Yang Shen <shenyang39@huawei.com>
9510 M:      Zhou Wang <wangzhou1@hisilicon.com>
9511 L:      linux-crypto@vger.kernel.org
9512 S:      Maintained
9513 F:      Documentation/ABI/testing/debugfs-hisi-zip
9514 F:      drivers/crypto/hisilicon/zip/
9515
9516 HMM - Heterogeneous Memory Management
9517 M:      Jérôme Glisse <jglisse@redhat.com>
9518 L:      linux-mm@kvack.org
9519 S:      Maintained
9520 F:      Documentation/mm/hmm.rst
9521 F:      include/linux/hmm*
9522 F:      lib/test_hmm*
9523 F:      mm/hmm*
9524 F:      tools/testing/selftests/mm/*hmm*
9525
9526 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9527 M:      Andreas Klinger <ak@it-klinger.de>
9528 L:      linux-iio@vger.kernel.org
9529 S:      Maintained
9530 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9531 F:      drivers/iio/pressure/mprls0025pa.c
9532
9533 HOST AP DRIVER
9534 M:      Jouni Malinen <j@w1.fi>
9535 L:      linux-wireless@vger.kernel.org
9536 S:      Obsolete
9537 W:      http://w1.fi/hostap-driver.html
9538 F:      drivers/net/wireless/intersil/hostap/
9539
9540 HP BIOSCFG DRIVER
9541 M:      Jorge Lopez <jorge.lopez2@hp.com>
9542 L:      platform-driver-x86@vger.kernel.org
9543 S:      Maintained
9544 F:      drivers/platform/x86/hp/hp-bioscfg/
9545
9546 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9547 L:      platform-driver-x86@vger.kernel.org
9548 S:      Orphan
9549 F:      drivers/platform/x86/hp/tc1100-wmi.c
9550
9551 HP WMI HARDWARE MONITOR DRIVER
9552 M:      James Seo <james@equiv.tech>
9553 L:      linux-hwmon@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/hwmon/hp-wmi-sensors.rst
9556 F:      drivers/hwmon/hp-wmi-sensors.c
9557
9558 HPET:   High Precision Event Timers driver
9559 M:      Clemens Ladisch <clemens@ladisch.de>
9560 S:      Maintained
9561 F:      Documentation/timers/hpet.rst
9562 F:      drivers/char/hpet.c
9563 F:      include/linux/hpet.h
9564 F:      include/uapi/linux/hpet.h
9565
9566 HPET:   x86
9567 S:      Orphan
9568 F:      arch/x86/include/asm/hpet.h
9569 F:      arch/x86/kernel/hpet.c
9570
9571 HPFS FILESYSTEM
9572 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9573 S:      Maintained
9574 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9575 F:      fs/hpfs/
9576
9577 HS3001 Hardware Temperature and Humidity Sensor
9578 M:      Andre Werner <andre.werner@systec-electronic.com>
9579 L:      linux-hwmon@vger.kernel.org
9580 S:      Maintained
9581 F:      drivers/hwmon/hs3001.c
9582
9583 HSI SUBSYSTEM
9584 M:      Sebastian Reichel <sre@kernel.org>
9585 S:      Maintained
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9587 F:      Documentation/ABI/testing/sysfs-bus-hsi
9588 F:      Documentation/driver-api/hsi.rst
9589 F:      drivers/hsi/
9590 F:      include/linux/hsi/
9591 F:      include/uapi/linux/hsi/
9592
9593 HSO 3G MODEM DRIVER
9594 L:      linux-usb@vger.kernel.org
9595 S:      Orphan
9596 F:      drivers/net/usb/hso.c
9597
9598 HSR NETWORK PROTOCOL
9599 L:      netdev@vger.kernel.org
9600 S:      Orphan
9601 F:      net/hsr/
9602
9603 HT16K33 LED CONTROLLER DRIVER
9604 M:      Robin van der Gracht <robin@protonic.nl>
9605 S:      Maintained
9606 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9607 F:      drivers/auxdisplay/ht16k33.c
9608
9609 HTCPEN TOUCHSCREEN DRIVER
9610 M:      Pau Oliva Fora <pof@eslack.org>
9611 L:      linux-input@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/input/touchscreen/htcpen.c
9614
9615 HTE SUBSYSTEM
9616 M:      Dipen Patel <dipenp@nvidia.com>
9617 L:      timestamp@lists.linux.dev
9618 S:      Maintained
9619 Q:      https://patchwork.kernel.org/project/timestamp/list/
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9621 F:      Documentation/devicetree/bindings/timestamp/
9622 F:      Documentation/driver-api/hte/
9623 F:      drivers/hte/
9624 F:      include/linux/hte.h
9625
9626 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9627 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9628 L:      linux-iio@vger.kernel.org
9629 S:      Maintained
9630 W:      http://www.st.com/
9631 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9632 F:      drivers/iio/humidity/hts221*
9633
9634 HUAWEI ETHERNET DRIVER
9635 M:      Cai Huoqing <cai.huoqing@linux.dev>
9636 L:      netdev@vger.kernel.org
9637 S:      Maintained
9638 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9639 F:      drivers/net/ethernet/huawei/hinic/
9640
9641 HUGETLB SUBSYSTEM
9642 M:      Mike Kravetz <mike.kravetz@oracle.com>
9643 M:      Muchun Song <muchun.song@linux.dev>
9644 L:      linux-mm@kvack.org
9645 S:      Maintained
9646 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9647 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9648 F:      Documentation/mm/hugetlbfs_reserv.rst
9649 F:      Documentation/mm/vmemmap_dedup.rst
9650 F:      fs/hugetlbfs/
9651 F:      include/linux/hugetlb.h
9652 F:      mm/hugetlb.c
9653 F:      mm/hugetlb_vmemmap.c
9654 F:      mm/hugetlb_vmemmap.h
9655
9656 HVA ST MEDIA DRIVER
9657 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9658 L:      linux-media@vger.kernel.org
9659 S:      Supported
9660 W:      https://linuxtv.org
9661 T:      git git://linuxtv.org/media_tree.git
9662 F:      drivers/media/platform/st/sti/hva
9663
9664 HWPOISON MEMORY FAILURE HANDLING
9665 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9666 R:      Miaohe Lin <linmiaohe@huawei.com>
9667 L:      linux-mm@kvack.org
9668 S:      Maintained
9669 F:      mm/hwpoison-inject.c
9670 F:      mm/memory-failure.c
9671
9672 HYCON HY46XX TOUCHSCREEN SUPPORT
9673 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9674 L:      linux-input@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9677 F:      drivers/input/touchscreen/hycon-hy46xx.c
9678
9679 HYGON PROCESSOR SUPPORT
9680 M:      Pu Wen <puwen@hygon.cn>
9681 L:      linux-kernel@vger.kernel.org
9682 S:      Maintained
9683 F:      arch/x86/kernel/cpu/hygon.c
9684
9685 HYNIX HI556 SENSOR DRIVER
9686 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9687 L:      linux-media@vger.kernel.org
9688 S:      Maintained
9689 T:      git git://linuxtv.org/media_tree.git
9690 F:      drivers/media/i2c/hi556.c
9691
9692 HYNIX HI846 SENSOR DRIVER
9693 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9694 L:      linux-media@vger.kernel.org
9695 S:      Maintained
9696 F:      drivers/media/i2c/hi846.c
9697
9698 HYNIX HI847 SENSOR DRIVER
9699 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9700 L:      linux-media@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/media/i2c/hi847.c
9703
9704 Hyper-V/Azure CORE AND DRIVERS
9705 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9706 M:      Haiyang Zhang <haiyangz@microsoft.com>
9707 M:      Wei Liu <wei.liu@kernel.org>
9708 M:      Dexuan Cui <decui@microsoft.com>
9709 L:      linux-hyperv@vger.kernel.org
9710 S:      Supported
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9712 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9713 F:      Documentation/ABI/testing/debugfs-hyperv
9714 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9715 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9716 F:      Documentation/virt/hyperv
9717 F:      arch/arm64/hyperv
9718 F:      arch/arm64/include/asm/hyperv-tlfs.h
9719 F:      arch/arm64/include/asm/mshyperv.h
9720 F:      arch/x86/hyperv
9721 F:      arch/x86/include/asm/hyperv-tlfs.h
9722 F:      arch/x86/include/asm/mshyperv.h
9723 F:      arch/x86/include/asm/trace/hyperv.h
9724 F:      arch/x86/kernel/cpu/mshyperv.c
9725 F:      drivers/clocksource/hyperv_timer.c
9726 F:      drivers/hid/hid-hyperv.c
9727 F:      drivers/hv/
9728 F:      drivers/input/serio/hyperv-keyboard.c
9729 F:      drivers/iommu/hyperv-iommu.c
9730 F:      drivers/net/ethernet/microsoft/
9731 F:      drivers/net/hyperv/
9732 F:      drivers/pci/controller/pci-hyperv-intf.c
9733 F:      drivers/pci/controller/pci-hyperv.c
9734 F:      drivers/scsi/storvsc_drv.c
9735 F:      drivers/uio/uio_hv_generic.c
9736 F:      drivers/video/fbdev/hyperv_fb.c
9737 F:      include/asm-generic/hyperv-tlfs.h
9738 F:      include/asm-generic/mshyperv.h
9739 F:      include/clocksource/hyperv_timer.h
9740 F:      include/linux/hyperv.h
9741 F:      include/net/mana
9742 F:      include/uapi/linux/hyperv.h
9743 F:      net/vmw_vsock/hyperv_transport.c
9744 F:      tools/hv/
9745
9746 HYPERBUS SUPPORT
9747 M:      Vignesh Raghavendra <vigneshr@ti.com>
9748 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9749 L:      linux-mtd@lists.infradead.org
9750 S:      Supported
9751 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9752 C:      irc://irc.oftc.net/mtd
9753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9754 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9755 F:      drivers/mtd/hyperbus/
9756 F:      include/linux/mtd/hyperbus.h
9757
9758 HYPERVISOR VIRTUAL CONSOLE DRIVER
9759 L:      linuxppc-dev@lists.ozlabs.org
9760 S:      Odd Fixes
9761 F:      drivers/tty/hvc/
9762
9763 I2C ACPI SUPPORT
9764 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9765 L:      linux-i2c@vger.kernel.org
9766 L:      linux-acpi@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/i2c/i2c-core-acpi.c
9769
9770 I2C ADDRESS TRANSLATOR (ATR)
9771 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9772 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9773 L:      linux-i2c@vger.kernel.org
9774 S:      Maintained
9775 F:      drivers/i2c/i2c-atr.c
9776 F:      include/linux/i2c-atr.h
9777
9778 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9779 M:      Ajay Gupta <ajayg@nvidia.com>
9780 L:      linux-i2c@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9783 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9784
9785 I2C MUXES
9786 M:      Peter Rosin <peda@axentia.se>
9787 L:      linux-i2c@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9790 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9791 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9792 F:      Documentation/i2c/i2c-topology.rst
9793 F:      Documentation/i2c/muxes/
9794 F:      drivers/i2c/i2c-mux.c
9795 F:      drivers/i2c/muxes/
9796 F:      include/linux/i2c-mux.h
9797
9798 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9799 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9800 L:      linux-i2c@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9803 F:      drivers/i2c/busses/i2c-mv64xxx.c
9804
9805 I2C OVER PARALLEL PORT
9806 M:      Jean Delvare <jdelvare@suse.com>
9807 L:      linux-i2c@vger.kernel.org
9808 S:      Maintained
9809 F:      Documentation/i2c/busses/i2c-parport.rst
9810 F:      drivers/i2c/busses/i2c-parport.c
9811
9812 I2C SUBSYSTEM
9813 M:      Wolfram Sang <wsa@kernel.org>
9814 L:      linux-i2c@vger.kernel.org
9815 S:      Maintained
9816 W:      https://i2c.wiki.kernel.org/
9817 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9819 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9820 F:      Documentation/i2c/
9821 F:      drivers/i2c/*
9822 F:      include/dt-bindings/i2c/i2c.h
9823 F:      include/linux/i2c-dev.h
9824 F:      include/linux/i2c-smbus.h
9825 F:      include/linux/i2c.h
9826 F:      include/uapi/linux/i2c-*.h
9827 F:      include/uapi/linux/i2c.h
9828
9829 I2C SUBSYSTEM HOST DRIVERS
9830 M:      Andi Shyti <andi.shyti@kernel.org>
9831 L:      linux-i2c@vger.kernel.org
9832 S:      Maintained
9833 W:      https://i2c.wiki.kernel.org/
9834 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9836 F:      Documentation/devicetree/bindings/i2c/
9837 F:      drivers/i2c/algos/
9838 F:      drivers/i2c/busses/
9839 F:      include/dt-bindings/i2c/
9840
9841 I2C-TAOS-EVM DRIVER
9842 M:      Jean Delvare <jdelvare@suse.com>
9843 L:      linux-i2c@vger.kernel.org
9844 S:      Maintained
9845 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9846 F:      drivers/i2c/busses/i2c-taos-evm.c
9847
9848 I2C-TINY-USB DRIVER
9849 M:      Till Harbaum <till@harbaum.org>
9850 L:      linux-i2c@vger.kernel.org
9851 S:      Maintained
9852 W:      http://www.harbaum.org/till/i2c_tiny_usb
9853 F:      drivers/i2c/busses/i2c-tiny-usb.c
9854
9855 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9856 M:      Jean Delvare <jdelvare@suse.com>
9857 L:      linux-i2c@vger.kernel.org
9858 S:      Maintained
9859 F:      Documentation/i2c/busses/i2c-ali1535.rst
9860 F:      Documentation/i2c/busses/i2c-ali1563.rst
9861 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9862 F:      Documentation/i2c/busses/i2c-amd756.rst
9863 F:      Documentation/i2c/busses/i2c-amd8111.rst
9864 F:      Documentation/i2c/busses/i2c-i801.rst
9865 F:      Documentation/i2c/busses/i2c-nforce2.rst
9866 F:      Documentation/i2c/busses/i2c-piix4.rst
9867 F:      Documentation/i2c/busses/i2c-sis5595.rst
9868 F:      Documentation/i2c/busses/i2c-sis630.rst
9869 F:      Documentation/i2c/busses/i2c-sis96x.rst
9870 F:      Documentation/i2c/busses/i2c-via.rst
9871 F:      Documentation/i2c/busses/i2c-viapro.rst
9872 F:      drivers/i2c/busses/i2c-ali1535.c
9873 F:      drivers/i2c/busses/i2c-ali1563.c
9874 F:      drivers/i2c/busses/i2c-ali15x3.c
9875 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9876 F:      drivers/i2c/busses/i2c-amd756.c
9877 F:      drivers/i2c/busses/i2c-amd8111.c
9878 F:      drivers/i2c/busses/i2c-i801.c
9879 F:      drivers/i2c/busses/i2c-isch.c
9880 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9881 F:      drivers/i2c/busses/i2c-nforce2.c
9882 F:      drivers/i2c/busses/i2c-piix4.c
9883 F:      drivers/i2c/busses/i2c-sis5595.c
9884 F:      drivers/i2c/busses/i2c-sis630.c
9885 F:      drivers/i2c/busses/i2c-sis96x.c
9886 F:      drivers/i2c/busses/i2c-via.c
9887 F:      drivers/i2c/busses/i2c-viapro.c
9888
9889 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9890 M:      Hans de Goede <hdegoede@redhat.com>
9891 L:      linux-i2c@vger.kernel.org
9892 S:      Maintained
9893 F:      drivers/i2c/busses/i2c-cht-wc.c
9894
9895 I2C/SMBUS ISMT DRIVER
9896 M:      Seth Heasley <seth.heasley@intel.com>
9897 M:      Neil Horman <nhorman@tuxdriver.com>
9898 L:      linux-i2c@vger.kernel.org
9899 F:      Documentation/i2c/busses/i2c-ismt.rst
9900 F:      drivers/i2c/busses/i2c-ismt.c
9901
9902 I2C/SMBUS STUB DRIVER
9903 M:      Jean Delvare <jdelvare@suse.com>
9904 L:      linux-i2c@vger.kernel.org
9905 S:      Maintained
9906 F:      drivers/i2c/i2c-stub.c
9907
9908 I3C DRIVER FOR ASPEED AST2600
9909 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9912 F:      drivers/i3c/master/ast2600-i3c-master.c
9913
9914 I3C DRIVER FOR CADENCE I3C MASTER IP
9915 M:      Przemysław Gaj <pgaj@cadence.com>
9916 S:      Maintained
9917 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9918 F:      drivers/i3c/master/i3c-master-cdns.c
9919
9920 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9921 S:      Orphan
9922 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9923 F:      drivers/i3c/master/dw*
9924
9925 I3C SUBSYSTEM
9926 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9927 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9928 S:      Maintained
9929 C:      irc://chat.freenode.net/linux-i3c
9930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9931 F:      Documentation/ABI/testing/sysfs-bus-i3c
9932 F:      Documentation/devicetree/bindings/i3c/
9933 F:      Documentation/driver-api/i3c
9934 F:      drivers/i3c/
9935 F:      include/linux/i3c/
9936
9937 IA64 (Itanium) PLATFORM
9938 L:      linux-ia64@vger.kernel.org
9939 S:      Orphan
9940 F:      Documentation/arch/ia64/
9941 F:      arch/ia64/
9942
9943 IBM Operation Panel Input Driver
9944 M:      Eddie James <eajames@linux.ibm.com>
9945 L:      linux-input@vger.kernel.org
9946 S:      Maintained
9947 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9948 F:      drivers/input/misc/ibm-panel.c
9949
9950 IBM Power 842 compression accelerator
9951 M:      Haren Myneni <haren@us.ibm.com>
9952 S:      Supported
9953 F:      crypto/842.c
9954 F:      drivers/crypto/nx/Kconfig
9955 F:      drivers/crypto/nx/Makefile
9956 F:      drivers/crypto/nx/nx-842*
9957 F:      include/linux/sw842.h
9958 F:      lib/842/
9959
9960 IBM Power in-Nest Crypto Acceleration
9961 M:      Breno Leitão <leitao@debian.org>
9962 M:      Nayna Jain <nayna@linux.ibm.com>
9963 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9964 L:      linux-crypto@vger.kernel.org
9965 S:      Supported
9966 F:      drivers/crypto/nx/Kconfig
9967 F:      drivers/crypto/nx/Makefile
9968 F:      drivers/crypto/nx/nx-aes*
9969 F:      drivers/crypto/nx/nx-sha*
9970 F:      drivers/crypto/nx/nx.*
9971 F:      drivers/crypto/nx/nx_csbcpb.h
9972 F:      drivers/crypto/nx/nx_debugfs.c
9973
9974 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9975 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9976 L:      linux-pci@vger.kernel.org
9977 L:      linuxppc-dev@lists.ozlabs.org
9978 S:      Supported
9979 F:      drivers/pci/hotplug/rpadlpar*
9980
9981 IBM Power Linux RAID adapter
9982 M:      Brian King <brking@us.ibm.com>
9983 S:      Supported
9984 F:      drivers/scsi/ipr.*
9985
9986 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9987 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9988 L:      linux-pci@vger.kernel.org
9989 L:      linuxppc-dev@lists.ozlabs.org
9990 S:      Supported
9991 F:      drivers/pci/hotplug/rpaphp*
9992
9993 IBM Power SRIOV Virtual NIC Device Driver
9994 M:      Haren Myneni <haren@linux.ibm.com>
9995 M:      Rick Lindsley <ricklind@linux.ibm.com>
9996 R:      Nick Child <nnac123@linux.ibm.com>
9997 R:      Dany Madden <danymadden@us.ibm.com>
9998 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9999 L:      netdev@vger.kernel.org
10000 S:      Supported
10001 F:      drivers/net/ethernet/ibm/ibmvnic.*
10002
10003 IBM Power VFIO Support
10004 M:      Timothy Pearson <tpearson@raptorengineering.com>
10005 S:      Supported
10006 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10007
10008 IBM Power Virtual Ethernet Device Driver
10009 M:      Nick Child <nnac123@linux.ibm.com>
10010 L:      netdev@vger.kernel.org
10011 S:      Supported
10012 F:      drivers/net/ethernet/ibm/ibmveth.*
10013
10014 IBM Power Virtual FC Device Drivers
10015 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10016 L:      linux-scsi@vger.kernel.org
10017 S:      Supported
10018 F:      drivers/scsi/ibmvscsi/ibmvfc*
10019
10020 IBM Power Virtual Management Channel Driver
10021 M:      Brad Warrum <bwarrum@linux.ibm.com>
10022 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10023 S:      Supported
10024 F:      drivers/misc/ibmvmc.*
10025
10026 IBM Power Virtual SCSI Device Drivers
10027 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10028 L:      linux-scsi@vger.kernel.org
10029 S:      Supported
10030 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10031 F:      include/scsi/viosrp.h
10032
10033 IBM Power Virtual SCSI Device Target Driver
10034 M:      Michael Cyr <mikecyr@linux.ibm.com>
10035 L:      linux-scsi@vger.kernel.org
10036 L:      target-devel@vger.kernel.org
10037 S:      Supported
10038 F:      drivers/scsi/ibmvscsi_tgt/
10039
10040 IBM Power VMX Cryptographic instructions
10041 M:      Breno Leitão <leitao@debian.org>
10042 M:      Nayna Jain <nayna@linux.ibm.com>
10043 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10044 L:      linux-crypto@vger.kernel.org
10045 S:      Supported
10046 F:      drivers/crypto/vmx/Kconfig
10047 F:      drivers/crypto/vmx/Makefile
10048 F:      drivers/crypto/vmx/aes*
10049 F:      drivers/crypto/vmx/ghash*
10050 F:      drivers/crypto/vmx/ppc-xlate.pl
10051 F:      drivers/crypto/vmx/vmx.c
10052
10053 IBM ServeRAID RAID DRIVER
10054 S:      Orphan
10055 F:      drivers/scsi/ips.*
10056
10057 ICH LPC AND GPIO DRIVER
10058 M:      Peter Tyser <ptyser@xes-inc.com>
10059 S:      Maintained
10060 F:      drivers/gpio/gpio-ich.c
10061 F:      drivers/mfd/lpc_ich.c
10062
10063 ICY I2C DRIVER
10064 M:      Max Staudt <max@enpas.org>
10065 L:      linux-i2c@vger.kernel.org
10066 S:      Maintained
10067 F:      drivers/i2c/busses/i2c-icy.c
10068
10069 IDEAPAD LAPTOP EXTRAS DRIVER
10070 M:      Ike Panhc <ike.pan@canonical.com>
10071 L:      platform-driver-x86@vger.kernel.org
10072 S:      Maintained
10073 W:      http://launchpad.net/ideapad-laptop
10074 F:      drivers/platform/x86/ideapad-laptop.c
10075
10076 IDEAPAD LAPTOP SLIDEBAR DRIVER
10077 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10078 L:      linux-input@vger.kernel.org
10079 S:      Maintained
10080 W:      https://github.com/o2genum/ideapad-slidebar
10081 F:      drivers/input/misc/ideapad_slidebar.c
10082
10083 IDMAPPED MOUNTS
10084 M:      Christian Brauner <brauner@kernel.org>
10085 M:      Seth Forshee <sforshee@kernel.org>
10086 L:      linux-fsdevel@vger.kernel.org
10087 S:      Maintained
10088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10089 F:      Documentation/filesystems/idmappings.rst
10090 F:      include/linux/mnt_idmapping.*
10091 F:      tools/testing/selftests/mount_setattr/
10092
10093 IDT VersaClock 5 CLOCK DRIVER
10094 M:      Luca Ceresoli <luca@lucaceresoli.net>
10095 S:      Maintained
10096 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10097 F:      drivers/clk/clk-versaclock5.c
10098
10099 IEEE 802.15.4 SUBSYSTEM
10100 M:      Alexander Aring <alex.aring@gmail.com>
10101 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10102 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10103 L:      linux-wpan@vger.kernel.org
10104 S:      Maintained
10105 W:      https://linux-wpan.org/
10106 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10109 F:      Documentation/networking/ieee802154.rst
10110 F:      drivers/net/ieee802154/
10111 F:      include/linux/ieee802154.h
10112 F:      include/linux/nl802154.h
10113 F:      include/net/af_ieee802154.h
10114 F:      include/net/cfg802154.h
10115 F:      include/net/ieee802154_netdev.h
10116 F:      include/net/mac802154.h
10117 F:      include/net/nl802154.h
10118 F:      net/ieee802154/
10119 F:      net/mac802154/
10120
10121 IFCVF VIRTIO DATA PATH ACCELERATOR
10122 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10123 F:      drivers/vdpa/ifcvf/
10124
10125 IFE PROTOCOL
10126 M:      Yotam Gigi <yotam.gi@gmail.com>
10127 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10128 F:      include/net/ife.h
10129 F:      include/uapi/linux/ife.h
10130 F:      net/ife
10131
10132 IGORPLUG-USB IR RECEIVER
10133 M:      Sean Young <sean@mess.org>
10134 L:      linux-media@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/media/rc/igorplugusb.c
10137
10138 IGUANAWORKS USB IR TRANSCEIVER
10139 M:      Sean Young <sean@mess.org>
10140 L:      linux-media@vger.kernel.org
10141 S:      Maintained
10142 F:      drivers/media/rc/iguanair.c
10143
10144 IIO DIGITAL POTENTIOMETER DAC
10145 M:      Peter Rosin <peda@axentia.se>
10146 L:      linux-iio@vger.kernel.org
10147 S:      Maintained
10148 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10149 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10150 F:      drivers/iio/dac/dpot-dac.c
10151
10152 IIO ENVELOPE DETECTOR
10153 M:      Peter Rosin <peda@axentia.se>
10154 L:      linux-iio@vger.kernel.org
10155 S:      Maintained
10156 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10157 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10158 F:      drivers/iio/adc/envelope-detector.c
10159
10160 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10161 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10162 L:      linux-iio@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/iio/light/gain-time-scale-helper.c
10165 F:      drivers/iio/light/gain-time-scale-helper.h
10166
10167 IIO MULTIPLEXER
10168 M:      Peter Rosin <peda@axentia.se>
10169 L:      linux-iio@vger.kernel.org
10170 S:      Maintained
10171 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10172 F:      drivers/iio/multiplexer/iio-mux.c
10173
10174 IIO SCMI BASED DRIVER
10175 M:      Jyoti Bhayana <jbhayana@google.com>
10176 L:      linux-iio@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10179
10180 IIO SUBSYSTEM AND DRIVERS
10181 M:      Jonathan Cameron <jic23@kernel.org>
10182 R:      Lars-Peter Clausen <lars@metafoo.de>
10183 L:      linux-iio@vger.kernel.org
10184 S:      Maintained
10185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10186 F:      Documentation/ABI/testing/configfs-iio*
10187 F:      Documentation/ABI/testing/sysfs-bus-iio*
10188 F:      Documentation/devicetree/bindings/iio/
10189 F:      drivers/iio/
10190 F:      drivers/staging/iio/
10191 F:      include/dt-bindings/iio/
10192 F:      include/linux/iio/
10193 F:      tools/iio/
10194
10195 IIO UNIT CONVERTER
10196 M:      Peter Rosin <peda@axentia.se>
10197 L:      linux-iio@vger.kernel.org
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10200 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10201 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10202 F:      drivers/iio/afe/iio-rescale.c
10203
10204 IKANOS/ADI EAGLE ADSL USB DRIVER
10205 M:      Matthieu Castet <castet.matthieu@free.fr>
10206 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10207 S:      Maintained
10208 F:      drivers/usb/atm/ueagle-atm.c
10209
10210 IMAGIS TOUCHSCREEN DRIVER
10211 M:      Markuss Broks <markuss.broks@gmail.com>
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10214 F:      drivers/input/touchscreen/imagis.c
10215
10216 IMGTEC ASCII LCD DRIVER
10217 M:      Paul Burton <paulburton@kernel.org>
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10220 F:      drivers/auxdisplay/img-ascii-lcd.c
10221
10222 IMGTEC IR DECODER DRIVER
10223 S:      Orphan
10224 F:      drivers/media/rc/img-ir/
10225
10226 IMON SOUNDGRAPH USB IR RECEIVER
10227 M:      Sean Young <sean@mess.org>
10228 L:      linux-media@vger.kernel.org
10229 S:      Maintained
10230 F:      drivers/media/rc/imon.c
10231 F:      drivers/media/rc/imon_raw.c
10232
10233 IMS TWINTURBO FRAMEBUFFER DRIVER
10234 L:      linux-fbdev@vger.kernel.org
10235 S:      Orphan
10236 F:      drivers/video/fbdev/imsttfb.c
10237
10238 INA209 HARDWARE MONITOR DRIVER
10239 M:      Guenter Roeck <linux@roeck-us.net>
10240 L:      linux-hwmon@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10243 F:      Documentation/hwmon/ina209.rst
10244 F:      drivers/hwmon/ina209.c
10245
10246 INA2XX HARDWARE MONITOR DRIVER
10247 M:      Guenter Roeck <linux@roeck-us.net>
10248 L:      linux-hwmon@vger.kernel.org
10249 S:      Maintained
10250 F:      Documentation/hwmon/ina2xx.rst
10251 F:      drivers/hwmon/ina2xx.c
10252 F:      include/linux/platform_data/ina2xx.h
10253
10254 INDEX OF FURTHER KERNEL DOCUMENTATION
10255 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10256 S:      Maintained
10257 F:      Documentation/process/kernel-docs.rst
10258
10259 INDUSTRY PACK SUBSYSTEM (IPACK)
10260 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10261 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10262 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10263 L:      industrypack-devel@lists.sourceforge.net
10264 S:      Maintained
10265 W:      http://industrypack.sourceforge.net
10266 F:      drivers/ipack/
10267
10268 INFINEON DPS310 Driver
10269 M:      Eddie James <eajames@linux.ibm.com>
10270 L:      linux-iio@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/iio/pressure/dps310.c
10273
10274 INFINEON PEB2466 ASoC CODEC
10275 M:      Herve Codina <herve.codina@bootlin.com>
10276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10277 S:      Maintained
10278 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10279 F:      sound/soc/codecs/peb2466.c
10280
10281 INFINIBAND SUBSYSTEM
10282 M:      Jason Gunthorpe <jgg@nvidia.com>
10283 M:      Leon Romanovsky <leonro@nvidia.com>
10284 L:      linux-rdma@vger.kernel.org
10285 S:      Supported
10286 W:      https://github.com/linux-rdma/rdma-core
10287 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10289 F:      Documentation/devicetree/bindings/infiniband/
10290 F:      Documentation/infiniband/
10291 F:      drivers/infiniband/
10292 F:      include/rdma/
10293 F:      include/trace/events/ib_mad.h
10294 F:      include/trace/events/ib_umad.h
10295 F:      include/trace/misc/rdma.h
10296 F:      include/uapi/linux/if_infiniband.h
10297 F:      include/uapi/rdma/
10298 F:      samples/bpf/ibumad_kern.c
10299 F:      samples/bpf/ibumad_user.c
10300
10301 INGENIC JZ4780 NAND DRIVER
10302 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10303 L:      linux-mtd@lists.infradead.org
10304 L:      linux-mips@vger.kernel.org
10305 S:      Maintained
10306 F:      drivers/mtd/nand/raw/ingenic/
10307
10308 INGENIC JZ47xx SoCs
10309 M:      Paul Cercueil <paul@crapouillou.net>
10310 L:      linux-mips@vger.kernel.org
10311 S:      Maintained
10312 F:      arch/mips/boot/dts/ingenic/
10313 F:      arch/mips/generic/board-ingenic.c
10314 F:      arch/mips/include/asm/mach-ingenic/
10315 F:      arch/mips/ingenic/Kconfig
10316 F:      drivers/clk/ingenic/
10317 F:      drivers/dma/dma-jz4780.c
10318 F:      drivers/gpu/drm/ingenic/
10319 F:      drivers/i2c/busses/i2c-jz4780.c
10320 F:      drivers/iio/adc/ingenic-adc.c
10321 F:      drivers/irqchip/irq-ingenic.c
10322 F:      drivers/memory/jz4780-nemc.c
10323 F:      drivers/mmc/host/jz4740_mmc.c
10324 F:      drivers/mtd/nand/raw/ingenic/
10325 F:      drivers/pinctrl/pinctrl-ingenic.c
10326 F:      drivers/power/supply/ingenic-battery.c
10327 F:      drivers/pwm/pwm-jz4740.c
10328 F:      drivers/remoteproc/ingenic_rproc.c
10329 F:      drivers/rtc/rtc-jz4740.c
10330 F:      drivers/tty/serial/8250/8250_ingenic.c
10331 F:      drivers/usb/musb/jz4740.c
10332 F:      drivers/watchdog/jz4740_wdt.c
10333 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10334 F:      include/linux/mfd/ingenic-tcu.h
10335 F:      sound/soc/codecs/jz47*
10336 F:      sound/soc/jz4740/
10337
10338 INJOINIC IP5xxx POWER BANK IC DRIVER
10339 M:      Samuel Holland <samuel@sholland.org>
10340 S:      Maintained
10341 F:      drivers/power/supply/ip5xxx_power.c
10342
10343 INOTIFY
10344 M:      Jan Kara <jack@suse.cz>
10345 R:      Amir Goldstein <amir73il@gmail.com>
10346 L:      linux-fsdevel@vger.kernel.org
10347 S:      Maintained
10348 F:      Documentation/filesystems/inotify.rst
10349 F:      fs/notify/inotify/
10350 F:      include/linux/inotify.h
10351 F:      include/uapi/linux/inotify.h
10352
10353 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10354 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10355 L:      linux-input@vger.kernel.org
10356 S:      Maintained
10357 Q:      http://patchwork.kernel.org/project/linux-input/list/
10358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10359 F:      Documentation/devicetree/bindings/input/
10360 F:      Documentation/devicetree/bindings/serio/
10361 F:      Documentation/input/
10362 F:      drivers/input/
10363 F:      include/dt-bindings/input/
10364 F:      include/linux/input.h
10365 F:      include/linux/input/
10366 F:      include/uapi/linux/input-event-codes.h
10367 F:      include/uapi/linux/input.h
10368
10369 INPUT MULTITOUCH (MT) PROTOCOL
10370 M:      Henrik Rydberg <rydberg@bitmath.org>
10371 L:      linux-input@vger.kernel.org
10372 S:      Odd fixes
10373 F:      Documentation/input/multi-touch-protocol.rst
10374 F:      drivers/input/input-mt.c
10375 K:      \b(ABS|SYN)_MT_
10376
10377 INSIDE SECURE CRYPTO DRIVER
10378 M:      Antoine Tenart <atenart@kernel.org>
10379 L:      linux-crypto@vger.kernel.org
10380 S:      Maintained
10381 F:      drivers/crypto/inside-secure/
10382
10383 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10384 M:      Mimi Zohar <zohar@linux.ibm.com>
10385 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10386 L:      linux-integrity@vger.kernel.org
10387 S:      Supported
10388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10389 F:      security/integrity/
10390 F:      security/integrity/ima/
10391
10392 INTEL 810/815 FRAMEBUFFER DRIVER
10393 M:      Antonino Daplas <adaplas@gmail.com>
10394 L:      linux-fbdev@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/video/fbdev/i810/
10397
10398 INTEL 8254 COUNTER DRIVER
10399 M:      William Breathitt Gray <william.gray@linaro.org>
10400 L:      linux-iio@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/counter/i8254.c
10403 F:      include/linux/i8254.h
10404
10405 INTEL 8255 GPIO DRIVER
10406 M:      William Breathitt Gray <william.gray@linaro.org>
10407 L:      linux-gpio@vger.kernel.org
10408 S:      Maintained
10409 F:      drivers/gpio/gpio-i8255.c
10410 F:      drivers/gpio/gpio-i8255.h
10411
10412 INTEL ASoC DRIVERS
10413 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10414 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10415 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10416 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10417 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10418 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10419 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10421 S:      Supported
10422 F:      sound/soc/intel/
10423
10424 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10425 M:      Hans de Goede <hdegoede@redhat.com>
10426 L:      platform-driver-x86@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/platform/x86/intel/atomisp2/pm.c
10429
10430 INTEL ATOMISP2 LED DRIVER
10431 M:      Hans de Goede <hdegoede@redhat.com>
10432 L:      platform-driver-x86@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/platform/x86/intel/atomisp2/led.c
10435
10436 INTEL BIOS SAR INT1092 DRIVER
10437 M:      Shravan Sudhakar <s.shravan@intel.com>
10438 M:      Intel Corporation <linuxwwan@intel.com>
10439 L:      platform-driver-x86@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/platform/x86/intel/int1092/
10442
10443 INTEL BROXTON PMC DRIVER
10444 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10445 M:      Zha Qipeng <qipeng.zha@intel.com>
10446 S:      Maintained
10447 F:      drivers/mfd/intel_pmc_bxt.c
10448 F:      include/linux/mfd/intel_pmc_bxt.h
10449
10450 INTEL C600 SERIES SAS CONTROLLER DRIVER
10451 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10452 L:      linux-scsi@vger.kernel.org
10453 S:      Supported
10454 T:      git git://git.code.sf.net/p/intel-sas/isci
10455 F:      drivers/scsi/isci/
10456
10457 INTEL CPU family model numbers
10458 M:      Tony Luck <tony.luck@intel.com>
10459 M:      x86@kernel.org
10460 L:      linux-kernel@vger.kernel.org
10461 S:      Supported
10462 F:      arch/x86/include/asm/intel-family.h
10463
10464 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10465 M:      Jani Nikula <jani.nikula@linux.intel.com>
10466 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10467 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10468 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10469 L:      intel-gfx@lists.freedesktop.org
10470 S:      Supported
10471 W:      https://01.org/linuxgraphics/
10472 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10473 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10474 C:      irc://irc.oftc.net/intel-gfx
10475 T:      git git://anongit.freedesktop.org/drm-intel
10476 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10477 F:      Documentation/gpu/i915.rst
10478 F:      drivers/gpu/drm/i915/
10479 F:      include/drm/i915*
10480 F:      include/uapi/drm/i915_drm.h
10481
10482 INTEL ETHERNET DRIVERS
10483 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10484 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10485 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10486 S:      Supported
10487 W:      https://www.intel.com/content/www/us/en/support.html
10488 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10491 F:      Documentation/networking/device_drivers/ethernet/intel/
10492 F:      drivers/net/ethernet/intel/
10493 F:      drivers/net/ethernet/intel/*/
10494 F:      include/linux/avf/virtchnl.h
10495 F:      include/linux/net/intel/iidc.h
10496
10497 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10498 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10499 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10500 L:      linux-rdma@vger.kernel.org
10501 S:      Supported
10502 F:      drivers/infiniband/hw/irdma/
10503 F:      include/uapi/rdma/irdma-abi.h
10504
10505 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10506 M:      Maik Broemme <mbroemme@libmpq.org>
10507 L:      linux-fbdev@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/fb/intelfb.rst
10510 F:      drivers/video/fbdev/intelfb/
10511
10512 INTEL GPIO DRIVERS
10513 M:      Andy Shevchenko <andy@kernel.org>
10514 L:      linux-gpio@vger.kernel.org
10515 S:      Supported
10516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10517 F:      drivers/gpio/gpio-elkhartlake.c
10518 F:      drivers/gpio/gpio-ich.c
10519 F:      drivers/gpio/gpio-merrifield.c
10520 F:      drivers/gpio/gpio-ml-ioh.c
10521 F:      drivers/gpio/gpio-pch.c
10522 F:      drivers/gpio/gpio-sch.c
10523 F:      drivers/gpio/gpio-sodaville.c
10524 F:      drivers/gpio/gpio-tangier.c
10525
10526 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10527 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10528 M:      Zhi Wang <zhi.a.wang@intel.com>
10529 L:      intel-gvt-dev@lists.freedesktop.org
10530 L:      intel-gfx@lists.freedesktop.org
10531 S:      Supported
10532 W:      https://01.org/igvt-g
10533 T:      git https://github.com/intel/gvt-linux.git
10534 F:      drivers/gpu/drm/i915/gvt/
10535
10536 INTEL HID EVENT DRIVER
10537 M:      Alex Hung <alexhung@gmail.com>
10538 L:      platform-driver-x86@vger.kernel.org
10539 S:      Maintained
10540 F:      drivers/platform/x86/intel/hid.c
10541
10542 INTEL I/OAT DMA DRIVER
10543 M:      Dave Jiang <dave.jiang@intel.com>
10544 R:      Dan Williams <dan.j.williams@intel.com>
10545 L:      dmaengine@vger.kernel.org
10546 S:      Supported
10547 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10548 F:      drivers/dma/ioat*
10549
10550 INTEL IDLE DRIVER
10551 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10552 M:      Len Brown <lenb@kernel.org>
10553 L:      linux-pm@vger.kernel.org
10554 S:      Supported
10555 B:      https://bugzilla.kernel.org
10556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10557 F:      drivers/idle/intel_idle.c
10558
10559 INTEL IDXD DRIVER
10560 M:      Fenghua Yu <fenghua.yu@intel.com>
10561 M:      Dave Jiang <dave.jiang@intel.com>
10562 L:      dmaengine@vger.kernel.org
10563 S:      Supported
10564 F:      drivers/dma/idxd/*
10565 F:      include/uapi/linux/idxd.h
10566
10567 INTEL IN FIELD SCAN (IFS) DEVICE
10568 M:      Jithu Joseph <jithu.joseph@intel.com>
10569 R:      Ashok Raj <ashok.raj@intel.com>
10570 R:      Tony Luck <tony.luck@intel.com>
10571 S:      Maintained
10572 F:      drivers/platform/x86/intel/ifs
10573 F:      include/trace/events/intel_ifs.h
10574
10575 INTEL INTEGRATED SENSOR HUB DRIVER
10576 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10577 M:      Jiri Kosina <jikos@kernel.org>
10578 L:      linux-input@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/hid/intel-ish-hid/
10581
10582 INTEL IOMMU (VT-d)
10583 M:      David Woodhouse <dwmw2@infradead.org>
10584 M:      Lu Baolu <baolu.lu@linux.intel.com>
10585 L:      iommu@lists.linux.dev
10586 S:      Supported
10587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10588 F:      drivers/iommu/intel/
10589
10590 INTEL IPU3 CSI-2 CIO2 DRIVER
10591 M:      Yong Zhi <yong.zhi@intel.com>
10592 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10593 M:      Bingbu Cao <bingbu.cao@intel.com>
10594 M:      Dan Scally <djrscally@gmail.com>
10595 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10596 L:      linux-media@vger.kernel.org
10597 S:      Maintained
10598 T:      git git://linuxtv.org/media_tree.git
10599 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10600 F:      drivers/media/pci/intel/ipu3/
10601
10602 INTEL IPU3 CSI-2 IMGU DRIVER
10603 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10604 R:      Bingbu Cao <bingbu.cao@intel.com>
10605 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10606 L:      linux-media@vger.kernel.org
10607 S:      Maintained
10608 F:      Documentation/admin-guide/media/ipu3.rst
10609 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10610 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10611 F:      drivers/staging/media/ipu3/
10612
10613 INTEL ISHTP ECLITE DRIVER
10614 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10615 L:      platform-driver-x86@vger.kernel.org
10616 S:      Supported
10617 F:      drivers/platform/x86/intel/ishtp_eclite.c
10618
10619 INTEL IXP4XX CRYPTO SUPPORT
10620 M:      Corentin Labbe <clabbe@baylibre.com>
10621 L:      linux-crypto@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10624
10625 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10626 M:      Krzysztof Halasa <khalasa@piap.pl>
10627 S:      Maintained
10628 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10629 F:      drivers/net/wan/ixp4xx_hss.c
10630 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10631 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10632 F:      include/linux/soc/ixp4xx/npe.h
10633 F:      include/linux/soc/ixp4xx/qmgr.h
10634
10635 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10636 M:      Deepak Saxena <dsaxena@plexity.net>
10637 S:      Maintained
10638 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10639 F:      drivers/char/hw_random/ixp4xx-rng.c
10640
10641 INTEL KEEM BAY DRM DRIVER
10642 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10643 M:      Edmund Dea <edmund.j.dea@intel.com>
10644 S:      Maintained
10645 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10646 F:      drivers/gpu/drm/kmb/
10647
10648 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10649 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10652 F:      drivers/crypto/intel/keembay/Kconfig
10653 F:      drivers/crypto/intel/keembay/Makefile
10654 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10655 F:      drivers/crypto/intel/keembay/ocs-aes.c
10656 F:      drivers/crypto/intel/keembay/ocs-aes.h
10657
10658 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10659 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10660 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10661 M:      Mark Gross <mgross@linux.intel.com>
10662 S:      Maintained
10663 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10664 F:      drivers/crypto/intel/keembay/Kconfig
10665 F:      drivers/crypto/intel/keembay/Makefile
10666 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10667
10668 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10669 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10670 M:      Declan Murphy <declan.murphy@intel.com>
10671 S:      Maintained
10672 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10673 F:      drivers/crypto/intel/keembay/Kconfig
10674 F:      drivers/crypto/intel/keembay/Makefile
10675 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10676 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10677 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10678
10679 INTEL MANAGEMENT ENGINE (mei)
10680 M:      Tomas Winkler <tomas.winkler@intel.com>
10681 L:      linux-kernel@vger.kernel.org
10682 S:      Supported
10683 F:      Documentation/driver-api/mei/*
10684 F:      drivers/misc/mei/
10685 F:      drivers/watchdog/mei_wdt.c
10686 F:      include/linux/mei_aux.h
10687 F:      include/linux/mei_cl_bus.h
10688 F:      include/uapi/linux/mei.h
10689 F:      include/uapi/linux/mei_uuid.h
10690 F:      include/uapi/linux/uuid.h
10691 F:      samples/mei/*
10692
10693 INTEL MAX 10 BMC MFD DRIVER
10694 M:      Xu Yilun <yilun.xu@intel.com>
10695 R:      Tom Rix <trix@redhat.com>
10696 S:      Maintained
10697 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10698 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10699 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10700 F:      drivers/mfd/intel-m10-bmc*
10701 F:      include/linux/mfd/intel-m10-bmc.h
10702
10703 INTEL MAX10 BMC SECURE UPDATES
10704 M:      Russ Weight <russell.h.weight@intel.com>
10705 L:      linux-fpga@vger.kernel.org
10706 S:      Maintained
10707 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10708 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10709
10710 INTEL P-Unit IPC DRIVER
10711 M:      Zha Qipeng <qipeng.zha@intel.com>
10712 L:      platform-driver-x86@vger.kernel.org
10713 S:      Maintained
10714 F:      arch/x86/include/asm/intel_punit_ipc.h
10715 F:      drivers/platform/x86/intel/punit_ipc.c
10716
10717 INTEL PMC CORE DRIVER
10718 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10719 M:      David E Box <david.e.box@intel.com>
10720 L:      platform-driver-x86@vger.kernel.org
10721 S:      Maintained
10722 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10723 F:      drivers/platform/x86/intel/pmc/
10724
10725 INTEL PMIC GPIO DRIVERS
10726 M:      Andy Shevchenko <andy@kernel.org>
10727 S:      Supported
10728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10729 F:      drivers/gpio/gpio-*cove.c
10730
10731 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10732 M:      Andy Shevchenko <andy@kernel.org>
10733 S:      Supported
10734 F:      drivers/mfd/intel_soc_pmic*
10735 F:      include/linux/mfd/intel_soc_pmic*
10736
10737 INTEL PMT DRIVERS
10738 M:      David E. Box <david.e.box@linux.intel.com>
10739 S:      Supported
10740 F:      drivers/platform/x86/intel/pmt/
10741
10742 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10743 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10744 L:      linux-wireless@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10747 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10748 F:      drivers/net/wireless/intel/ipw2x00/
10749
10750 INTEL PSTATE DRIVER
10751 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10752 M:      Len Brown <lenb@kernel.org>
10753 L:      linux-pm@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/cpufreq/intel_pstate.c
10756
10757 INTEL PTP DFL ToD DRIVER
10758 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10759 L:      linux-fpga@vger.kernel.org
10760 L:      netdev@vger.kernel.org
10761 S:      Maintained
10762 F:      drivers/ptp/ptp_dfl_tod.c
10763
10764 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10765 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10766 L:      linux-iio@vger.kernel.org
10767 F:      drivers/counter/intel-qep.c
10768
10769 INTEL SCU DRIVERS
10770 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10771 S:      Maintained
10772 F:      arch/x86/include/asm/intel_scu_ipc.h
10773 F:      drivers/platform/x86/intel_scu_*
10774
10775 INTEL SDSI DRIVER
10776 M:      David E. Box <david.e.box@linux.intel.com>
10777 S:      Supported
10778 F:      drivers/platform/x86/intel/sdsi.c
10779 F:      tools/arch/x86/intel_sdsi/
10780 F:      tools/testing/selftests/drivers/sdsi/
10781
10782 INTEL SGX
10783 M:      Jarkko Sakkinen <jarkko@kernel.org>
10784 R:      Dave Hansen <dave.hansen@linux.intel.com>
10785 L:      linux-sgx@vger.kernel.org
10786 S:      Supported
10787 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10789 F:      Documentation/arch/x86/sgx.rst
10790 F:      arch/x86/entry/vdso/vsgx.S
10791 F:      arch/x86/include/asm/sgx.h
10792 F:      arch/x86/include/uapi/asm/sgx.h
10793 F:      arch/x86/kernel/cpu/sgx/*
10794 F:      tools/testing/selftests/sgx/*
10795 K:      \bSGX_
10796
10797 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10798 M:      Daniel Scally <djrscally@gmail.com>
10799 S:      Maintained
10800 F:      drivers/platform/x86/intel/int3472/
10801
10802 INTEL SPEED SELECT TECHNOLOGY
10803 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10804 L:      platform-driver-x86@vger.kernel.org
10805 S:      Maintained
10806 F:      drivers/platform/x86/intel/speed_select_if/
10807 F:      include/uapi/linux/isst_if.h
10808 F:      tools/power/x86/intel-speed-select/
10809
10810 INTEL STRATIX10 FIRMWARE DRIVERS
10811 M:      Dinh Nguyen <dinguyen@kernel.org>
10812 L:      linux-kernel@vger.kernel.org
10813 S:      Maintained
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10815 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10816 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10817 F:      drivers/firmware/stratix10-rsu.c
10818 F:      drivers/firmware/stratix10-svc.c
10819 F:      include/linux/firmware/intel/stratix10-smc.h
10820 F:      include/linux/firmware/intel/stratix10-svc-client.h
10821
10822 INTEL TELEMETRY DRIVER
10823 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10824 M:      "David E. Box" <david.e.box@linux.intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      arch/x86/include/asm/intel_telemetry.h
10828 F:      drivers/platform/x86/intel/telemetry/
10829
10830 INTEL TPMI DRIVER
10831 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10832 L:      platform-driver-x86@vger.kernel.org
10833 S:      Maintained
10834 F:      Documentation/ABI/testing/debugfs-tpmi
10835 F:      drivers/platform/x86/intel/tpmi.c
10836 F:      include/linux/intel_tpmi.h
10837
10838 INTEL UNCORE FREQUENCY CONTROL
10839 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10840 L:      platform-driver-x86@vger.kernel.org
10841 S:      Maintained
10842 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10843 F:      drivers/platform/x86/intel/uncore-frequency/
10844
10845 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10846 M:      David E. Box <david.e.box@linux.intel.com>
10847 S:      Supported
10848 F:      drivers/platform/x86/intel/vsec.*
10849
10850 INTEL VIRTUAL BUTTON DRIVER
10851 M:      AceLan Kao <acelan.kao@canonical.com>
10852 L:      platform-driver-x86@vger.kernel.org
10853 S:      Maintained
10854 F:      drivers/platform/x86/intel/vbtn.c
10855
10856 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10857 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10858 L:      linux-wireless@vger.kernel.org
10859 S:      Supported
10860 F:      drivers/net/wireless/intel/iwlegacy/
10861
10862 INTEL WIRELESS WIFI LINK (iwlwifi)
10863 M:      Gregory Greenman <gregory.greenman@intel.com>
10864 L:      linux-wireless@vger.kernel.org
10865 S:      Supported
10866 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10868 F:      drivers/net/wireless/intel/iwlwifi/
10869
10870 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10871 M:      Jithu Joseph <jithu.joseph@intel.com>
10872 R:      Maurice Ma <maurice.ma@intel.com>
10873 S:      Maintained
10874 W:      https://slimbootloader.github.io/security/firmware-update.html
10875 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10876
10877 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10878 L:      Dell.Client.Kernel@dell.com
10879 S:      Maintained
10880 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10881
10882 INTEL WWAN IOSM DRIVER
10883 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10884 M:      Intel Corporation <linuxwwan@intel.com>
10885 L:      netdev@vger.kernel.org
10886 S:      Maintained
10887 F:      drivers/net/wwan/iosm/
10888
10889 INTEL(R) TRACE HUB
10890 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10891 S:      Supported
10892 F:      Documentation/trace/intel_th.rst
10893 F:      drivers/hwtracing/intel_th/
10894 F:      include/linux/intel_th.h
10895
10896 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10897 M:      Ning Sun <ning.sun@intel.com>
10898 L:      tboot-devel@lists.sourceforge.net
10899 S:      Supported
10900 W:      http://tboot.sourceforge.net
10901 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10902 F:      Documentation/arch/x86/intel_txt.rst
10903 F:      arch/x86/kernel/tboot.c
10904 F:      include/linux/tboot.h
10905
10906 INTERCONNECT API
10907 M:      Georgi Djakov <djakov@kernel.org>
10908 L:      linux-pm@vger.kernel.org
10909 S:      Maintained
10910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10911 F:      Documentation/devicetree/bindings/interconnect/
10912 F:      Documentation/driver-api/interconnect.rst
10913 F:      drivers/interconnect/
10914 F:      include/dt-bindings/interconnect/
10915 F:      include/linux/interconnect-provider.h
10916 F:      include/linux/interconnect.h
10917
10918 INTERRUPT COUNTER DRIVER
10919 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10920 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10921 L:      linux-iio@vger.kernel.org
10922 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10923 F:      drivers/counter/interrupt-cnt.c
10924
10925 INTERSIL ISL7998X VIDEO DECODER DRIVER
10926 M:      Michael Tretter <m.tretter@pengutronix.de>
10927 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10928 L:      linux-media@vger.kernel.org
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10931 F:      drivers/media/i2c/isl7998x.c
10932
10933 INVENSENSE ICM-426xx IMU DRIVER
10934 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10935 L:      linux-iio@vger.kernel.org
10936 S:      Maintained
10937 W:      https://invensense.tdk.com/
10938 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10939 F:      drivers/iio/imu/inv_icm42600/
10940
10941 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10942 M:      Linus Walleij <linus.walleij@linaro.org>
10943 L:      linux-iio@vger.kernel.org
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10946 F:      drivers/iio/gyro/mpu3050*
10947
10948 IOC3 ETHERNET DRIVER
10949 M:      Ralf Baechle <ralf@linux-mips.org>
10950 L:      linux-mips@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10953
10954 IOMAP FILESYSTEM LIBRARY
10955 M:      Darrick J. Wong <djwong@kernel.org>
10956 L:      linux-xfs@vger.kernel.org
10957 L:      linux-fsdevel@vger.kernel.org
10958 S:      Supported
10959 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10960 F:      fs/iomap/
10961 F:      include/linux/iomap.h
10962
10963 IOMMU DMA-API LAYER
10964 M:      Robin Murphy <robin.murphy@arm.com>
10965 L:      iommu@lists.linux.dev
10966 S:      Maintained
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10968 F:      drivers/iommu/dma-iommu.c
10969 F:      drivers/iommu/dma-iommu.h
10970 F:      drivers/iommu/iova.c
10971 F:      include/linux/iova.h
10972
10973 IOMMU SUBSYSTEM
10974 M:      Joerg Roedel <joro@8bytes.org>
10975 M:      Will Deacon <will@kernel.org>
10976 R:      Robin Murphy <robin.murphy@arm.com>
10977 L:      iommu@lists.linux.dev
10978 S:      Maintained
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10980 F:      Documentation/devicetree/bindings/iommu/
10981 F:      Documentation/userspace-api/iommu.rst
10982 F:      drivers/iommu/
10983 F:      include/linux/iommu.h
10984 F:      include/linux/iova.h
10985 F:      include/linux/of_iommu.h
10986 F:      include/uapi/linux/iommu.h
10987
10988 IOMMUFD
10989 M:      Jason Gunthorpe <jgg@nvidia.com>
10990 M:      Kevin Tian <kevin.tian@intel.com>
10991 L:      iommu@lists.linux.dev
10992 S:      Maintained
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10994 F:      Documentation/userspace-api/iommufd.rst
10995 F:      drivers/iommu/iommufd/
10996 F:      include/linux/iommufd.h
10997 F:      include/uapi/linux/iommufd.h
10998 F:      tools/testing/selftests/iommu/
10999
11000 IOSYS-MAP HELPERS
11001 M:      Thomas Zimmermann <tzimmermann@suse.de>
11002 L:      dri-devel@lists.freedesktop.org
11003 S:      Maintained
11004 T:      git git://anongit.freedesktop.org/drm/drm-misc
11005 F:      include/linux/iosys-map.h
11006
11007 IO_URING
11008 M:      Jens Axboe <axboe@kernel.dk>
11009 R:      Pavel Begunkov <asml.silence@gmail.com>
11010 L:      io-uring@vger.kernel.org
11011 S:      Maintained
11012 T:      git git://git.kernel.dk/linux-block
11013 T:      git git://git.kernel.dk/liburing
11014 F:      include/linux/io_uring.h
11015 F:      include/linux/io_uring_types.h
11016 F:      include/trace/events/io_uring.h
11017 F:      include/uapi/linux/io_uring.h
11018 F:      io_uring/
11019
11020 IPMI SUBSYSTEM
11021 M:      Corey Minyard <minyard@acm.org>
11022 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11023 S:      Supported
11024 W:      http://openipmi.sourceforge.net/
11025 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11026 F:      Documentation/devicetree/bindings/ipmi/
11027 F:      Documentation/driver-api/ipmi.rst
11028 F:      drivers/char/ipmi/
11029 F:      include/linux/ipmi*
11030 F:      include/uapi/linux/ipmi*
11031
11032 IPS SCSI RAID DRIVER
11033 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11034 L:      linux-scsi@vger.kernel.org
11035 S:      Maintained
11036 W:      http://www.adaptec.com/
11037 F:      drivers/scsi/ips*
11038
11039 IPVS
11040 M:      Simon Horman <horms@verge.net.au>
11041 M:      Julian Anastasov <ja@ssi.bg>
11042 L:      netdev@vger.kernel.org
11043 L:      lvs-devel@vger.kernel.org
11044 S:      Maintained
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11047 F:      Documentation/networking/ipvs-sysctl.rst
11048 F:      include/net/ip_vs.h
11049 F:      include/uapi/linux/ip_vs.h
11050 F:      net/netfilter/ipvs/
11051
11052 IPWIRELESS DRIVER
11053 M:      Jiri Kosina <jikos@kernel.org>
11054 M:      David Sterba <dsterba@suse.com>
11055 S:      Odd Fixes
11056 F:      drivers/tty/ipwireless/
11057
11058 IRON DEVICE AUDIO CODEC DRIVERS
11059 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/sound/irondevice,*
11063 F:      sound/soc/codecs/sma*
11064
11065 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11066 M:      Marc Zyngier <maz@kernel.org>
11067 S:      Maintained
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11069 F:      Documentation/core-api/irq/irq-domain.rst
11070 F:      include/linux/irqdomain.h
11071 F:      kernel/irq/irqdomain.c
11072 F:      kernel/irq/msi.c
11073
11074 IRQ SUBSYSTEM
11075 M:      Thomas Gleixner <tglx@linutronix.de>
11076 L:      linux-kernel@vger.kernel.org
11077 S:      Maintained
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11079 F:      include/linux/group_cpus.h
11080 F:      kernel/irq/
11081 F:      lib/group_cpus.c
11082
11083 IRQCHIP DRIVERS
11084 M:      Thomas Gleixner <tglx@linutronix.de>
11085 M:      Marc Zyngier <maz@kernel.org>
11086 L:      linux-kernel@vger.kernel.org
11087 S:      Maintained
11088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11089 F:      Documentation/devicetree/bindings/interrupt-controller/
11090 F:      drivers/irqchip/
11091
11092 ISA
11093 M:      William Breathitt Gray <william.gray@linaro.org>
11094 S:      Maintained
11095 F:      Documentation/driver-api/isa.rst
11096 F:      drivers/base/isa.c
11097 F:      include/linux/isa.h
11098
11099 ISA RADIO MODULE
11100 M:      Hans Verkuil <hverkuil@xs4all.nl>
11101 L:      linux-media@vger.kernel.org
11102 S:      Maintained
11103 W:      https://linuxtv.org
11104 T:      git git://linuxtv.org/media_tree.git
11105 F:      drivers/media/radio/radio-isa*
11106
11107 ISAPNP
11108 M:      Jaroslav Kysela <perex@perex.cz>
11109 S:      Maintained
11110 F:      Documentation/driver-api/isapnp.rst
11111 F:      drivers/pnp/isapnp/
11112 F:      include/linux/isapnp.h
11113
11114 ISCSI
11115 M:      Lee Duncan <lduncan@suse.com>
11116 M:      Chris Leech <cleech@redhat.com>
11117 M:      Mike Christie <michael.christie@oracle.com>
11118 L:      open-iscsi@googlegroups.com
11119 L:      linux-scsi@vger.kernel.org
11120 S:      Maintained
11121 W:      www.open-iscsi.com
11122 F:      drivers/scsi/*iscsi*
11123 F:      include/scsi/*iscsi*
11124
11125 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11126 M:      Peter Jones <pjones@redhat.com>
11127 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11128 S:      Maintained
11129 F:      drivers/firmware/iscsi_ibft*
11130
11131 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11132 M:      Sagi Grimberg <sagi@grimberg.me>
11133 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11134 L:      linux-rdma@vger.kernel.org
11135 S:      Supported
11136 W:      http://www.openfabrics.org
11137 W:      www.open-iscsi.org
11138 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11139 F:      drivers/infiniband/ulp/iser/
11140
11141 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11142 M:      Sagi Grimberg <sagi@grimberg.me>
11143 L:      linux-rdma@vger.kernel.org
11144 L:      target-devel@vger.kernel.org
11145 S:      Supported
11146 W:      http://www.linux-iscsi.org
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11148 F:      drivers/infiniband/ulp/isert
11149
11150 ISDN/CMTP OVER BLUETOOTH
11151 M:      Karsten Keil <isdn@linux-pingi.de>
11152 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11153 L:      netdev@vger.kernel.org
11154 S:      Odd Fixes
11155 W:      http://www.isdn4linux.de
11156 F:      Documentation/isdn/
11157 F:      drivers/isdn/capi/
11158 F:      include/linux/isdn/
11159 F:      include/uapi/linux/isdn/
11160 F:      net/bluetooth/cmtp/
11161
11162 ISDN/mISDN SUBSYSTEM
11163 M:      Karsten Keil <isdn@linux-pingi.de>
11164 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11165 L:      netdev@vger.kernel.org
11166 S:      Maintained
11167 W:      http://www.isdn4linux.de
11168 F:      drivers/isdn/Kconfig
11169 F:      drivers/isdn/Makefile
11170 F:      drivers/isdn/hardware/
11171 F:      drivers/isdn/mISDN/
11172
11173 ISOFS FILESYSTEM
11174 M:      Jan Kara <jack@suse.cz>
11175 L:      linux-fsdevel@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/filesystems/isofs.rst
11178 F:      fs/isofs/
11179
11180 IT87 HARDWARE MONITORING DRIVER
11181 M:      Jean Delvare <jdelvare@suse.com>
11182 L:      linux-hwmon@vger.kernel.org
11183 S:      Maintained
11184 F:      Documentation/hwmon/it87.rst
11185 F:      drivers/hwmon/it87.c
11186
11187 IT913X MEDIA DRIVER
11188 M:      Antti Palosaari <crope@iki.fi>
11189 L:      linux-media@vger.kernel.org
11190 S:      Maintained
11191 W:      https://linuxtv.org
11192 W:      http://palosaari.fi/linux/
11193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11194 T:      git git://linuxtv.org/anttip/media_tree.git
11195 F:      drivers/media/tuners/it913x*
11196
11197 ITE IT66121 HDMI BRIDGE DRIVER
11198 M:      Phong LE <ple@baylibre.com>
11199 M:      Neil Armstrong <neil.armstrong@linaro.org>
11200 S:      Maintained
11201 T:      git git://anongit.freedesktop.org/drm/drm-misc
11202 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11203 F:      drivers/gpu/drm/bridge/ite-it66121.c
11204
11205 IVTV VIDEO4LINUX DRIVER
11206 M:      Andy Walls <awalls@md.metrocast.net>
11207 L:      linux-media@vger.kernel.org
11208 S:      Maintained
11209 W:      https://linuxtv.org
11210 T:      git git://linuxtv.org/media_tree.git
11211 F:      Documentation/admin-guide/media/ivtv*
11212 F:      drivers/media/pci/ivtv/
11213 F:      include/uapi/linux/ivtv*
11214
11215 IX2505V MEDIA DRIVER
11216 M:      Malcolm Priestley <tvboxspy@gmail.com>
11217 L:      linux-media@vger.kernel.org
11218 S:      Maintained
11219 W:      https://linuxtv.org
11220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11221 F:      drivers/media/dvb-frontends/ix2505v*
11222
11223 JAILHOUSE HYPERVISOR INTERFACE
11224 M:      Jan Kiszka <jan.kiszka@siemens.com>
11225 L:      jailhouse-dev@googlegroups.com
11226 S:      Maintained
11227 F:      arch/x86/include/asm/jailhouse_para.h
11228 F:      arch/x86/kernel/jailhouse.c
11229
11230 JC42.4 TEMPERATURE SENSOR DRIVER
11231 M:      Guenter Roeck <linux@roeck-us.net>
11232 L:      linux-hwmon@vger.kernel.org
11233 S:      Maintained
11234 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11235 F:      Documentation/hwmon/jc42.rst
11236 F:      drivers/hwmon/jc42.c
11237
11238 JFS FILESYSTEM
11239 M:      Dave Kleikamp <shaggy@kernel.org>
11240 L:      jfs-discussion@lists.sourceforge.net
11241 S:      Odd Fixes
11242 W:      http://jfs.sourceforge.net/
11243 T:      git https://github.com/kleikamp/linux-shaggy.git
11244 F:      Documentation/admin-guide/jfs.rst
11245 F:      fs/jfs/
11246
11247 JME NETWORK DRIVER
11248 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11249 L:      netdev@vger.kernel.org
11250 S:      Maintained
11251 F:      drivers/net/ethernet/jme.*
11252
11253 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11254 M:      David Woodhouse <dwmw2@infradead.org>
11255 M:      Richard Weinberger <richard@nod.at>
11256 L:      linux-mtd@lists.infradead.org
11257 S:      Odd Fixes
11258 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11259 T:      git git://git.infradead.org/ubifs-2.6.git
11260 F:      fs/jffs2/
11261 F:      include/uapi/linux/jffs2.h
11262
11263 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11264 M:      "Theodore Ts'o" <tytso@mit.edu>
11265 M:      Jan Kara <jack@suse.com>
11266 L:      linux-ext4@vger.kernel.org
11267 S:      Maintained
11268 F:      fs/jbd2/
11269 F:      include/linux/jbd2.h
11270
11271 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11272 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11273 L:      linux-media@vger.kernel.org
11274 L:      linux-renesas-soc@vger.kernel.org
11275 S:      Maintained
11276 F:      drivers/media/platform/renesas/rcar_jpu.c
11277
11278 JSM Neo PCI based serial card
11279 L:      linux-serial@vger.kernel.org
11280 S:      Orphan
11281 F:      drivers/tty/serial/jsm/
11282
11283 K10TEMP HARDWARE MONITORING DRIVER
11284 M:      Clemens Ladisch <clemens@ladisch.de>
11285 L:      linux-hwmon@vger.kernel.org
11286 S:      Maintained
11287 F:      Documentation/hwmon/k10temp.rst
11288 F:      drivers/hwmon/k10temp.c
11289
11290 K8TEMP HARDWARE MONITORING DRIVER
11291 M:      Rudolf Marek <r.marek@assembler.cz>
11292 L:      linux-hwmon@vger.kernel.org
11293 S:      Maintained
11294 F:      Documentation/hwmon/k8temp.rst
11295 F:      drivers/hwmon/k8temp.c
11296
11297 KASAN
11298 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11299 R:      Alexander Potapenko <glider@google.com>
11300 R:      Andrey Konovalov <andreyknvl@gmail.com>
11301 R:      Dmitry Vyukov <dvyukov@google.com>
11302 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11303 L:      kasan-dev@googlegroups.com
11304 S:      Maintained
11305 F:      Documentation/dev-tools/kasan.rst
11306 F:      arch/*/include/asm/*kasan.h
11307 F:      arch/*/mm/kasan_init*
11308 F:      include/linux/kasan*.h
11309 F:      lib/Kconfig.kasan
11310 F:      mm/kasan/
11311 F:      scripts/Makefile.kasan
11312
11313 KCONFIG
11314 M:      Masahiro Yamada <masahiroy@kernel.org>
11315 L:      linux-kbuild@vger.kernel.org
11316 S:      Maintained
11317 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11319 F:      Documentation/kbuild/kconfig*
11320 F:      scripts/Kconfig.include
11321 F:      scripts/kconfig/
11322
11323 KCOV
11324 R:      Dmitry Vyukov <dvyukov@google.com>
11325 R:      Andrey Konovalov <andreyknvl@gmail.com>
11326 L:      kasan-dev@googlegroups.com
11327 S:      Maintained
11328 F:      Documentation/dev-tools/kcov.rst
11329 F:      include/linux/kcov.h
11330 F:      include/uapi/linux/kcov.h
11331 F:      kernel/kcov.c
11332 F:      scripts/Makefile.kcov
11333
11334 KCSAN
11335 M:      Marco Elver <elver@google.com>
11336 R:      Dmitry Vyukov <dvyukov@google.com>
11337 L:      kasan-dev@googlegroups.com
11338 S:      Maintained
11339 F:      Documentation/dev-tools/kcsan.rst
11340 F:      include/linux/kcsan*.h
11341 F:      kernel/kcsan/
11342 F:      lib/Kconfig.kcsan
11343 F:      scripts/Makefile.kcsan
11344
11345 KDUMP
11346 M:      Baoquan He <bhe@redhat.com>
11347 R:      Vivek Goyal <vgoyal@redhat.com>
11348 R:      Dave Young <dyoung@redhat.com>
11349 L:      kexec@lists.infradead.org
11350 S:      Maintained
11351 W:      http://lse.sourceforge.net/kdump/
11352 F:      Documentation/admin-guide/kdump/
11353 F:      fs/proc/vmcore.c
11354 F:      include/linux/crash_core.h
11355 F:      include/linux/crash_dump.h
11356 F:      include/uapi/linux/vmcore.h
11357 F:      kernel/crash_*.c
11358
11359 KEENE FM RADIO TRANSMITTER DRIVER
11360 M:      Hans Verkuil <hverkuil@xs4all.nl>
11361 L:      linux-media@vger.kernel.org
11362 S:      Maintained
11363 W:      https://linuxtv.org
11364 T:      git git://linuxtv.org/media_tree.git
11365 F:      drivers/media/radio/radio-keene*
11366
11367 KERNEL AUTOMOUNTER
11368 M:      Ian Kent <raven@themaw.net>
11369 L:      autofs@vger.kernel.org
11370 S:      Maintained
11371 F:      fs/autofs/
11372
11373 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11374 M:      Masahiro Yamada <masahiroy@kernel.org>
11375 R:      Nathan Chancellor <nathan@kernel.org>
11376 R:      Nick Desaulniers <ndesaulniers@google.com>
11377 R:      Nicolas Schier <nicolas@fjasle.eu>
11378 L:      linux-kbuild@vger.kernel.org
11379 S:      Maintained
11380 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11382 F:      Documentation/kbuild/
11383 F:      Makefile
11384 F:      scripts/*vmlinux*
11385 F:      scripts/Kbuild*
11386 F:      scripts/Makefile*
11387 F:      scripts/basic/
11388 F:      scripts/dummy-tools/
11389 F:      scripts/mk*
11390 F:      scripts/mod/
11391 F:      scripts/package/
11392 F:      usr/
11393
11394 KERNEL HARDENING (not covered by other areas)
11395 M:      Kees Cook <keescook@chromium.org>
11396 L:      linux-hardening@vger.kernel.org
11397 S:      Supported
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11399 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11400 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11401 F:      include/linux/overflow.h
11402 F:      include/linux/randomize_kstack.h
11403 F:      mm/usercopy.c
11404 K:      \b(add|choose)_random_kstack_offset\b
11405 K:      \b__check_(object_size|heap_object)\b
11406
11407 KERNEL JANITORS
11408 L:      kernel-janitors@vger.kernel.org
11409 S:      Odd Fixes
11410 W:      http://kernelnewbies.org/KernelJanitors
11411
11412 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11413 M:      Chuck Lever <chuck.lever@oracle.com>
11414 M:      Jeff Layton <jlayton@kernel.org>
11415 R:      Neil Brown <neilb@suse.de>
11416 R:      Olga Kornievskaia <kolga@netapp.com>
11417 R:      Dai Ngo <Dai.Ngo@oracle.com>
11418 R:      Tom Talpey <tom@talpey.com>
11419 L:      linux-nfs@vger.kernel.org
11420 S:      Supported
11421 W:      http://nfs.sourceforge.net/
11422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11423 F:      Documentation/filesystems/nfs/
11424 F:      fs/exportfs/
11425 F:      fs/lockd/
11426 F:      fs/nfs_common/
11427 F:      fs/nfsd/
11428 F:      include/linux/lockd/
11429 F:      include/linux/sunrpc/
11430 F:      include/trace/events/rpcgss.h
11431 F:      include/trace/events/rpcrdma.h
11432 F:      include/trace/events/sunrpc.h
11433 F:      include/trace/misc/fs.h
11434 F:      include/trace/misc/nfs.h
11435 F:      include/trace/misc/sunrpc.h
11436 F:      include/uapi/linux/nfsd/
11437 F:      include/uapi/linux/sunrpc/
11438 F:      net/sunrpc/
11439
11440 KERNEL REGRESSIONS
11441 M:      Thorsten Leemhuis <linux@leemhuis.info>
11442 L:      regressions@lists.linux.dev
11443 S:      Supported
11444 F:      Documentation/admin-guide/reporting-regressions.rst
11445 F:      Documentation/process/handling-regressions.rst
11446
11447 KERNEL SELFTEST FRAMEWORK
11448 M:      Shuah Khan <shuah@kernel.org>
11449 M:      Shuah Khan <skhan@linuxfoundation.org>
11450 L:      linux-kselftest@vger.kernel.org
11451 S:      Maintained
11452 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11454 F:      Documentation/dev-tools/kselftest*
11455 F:      tools/testing/selftests/
11456
11457 KERNEL SMB3 SERVER (KSMBD)
11458 M:      Namjae Jeon <linkinjeon@kernel.org>
11459 M:      Steve French <sfrench@samba.org>
11460 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11461 R:      Tom Talpey <tom@talpey.com>
11462 L:      linux-cifs@vger.kernel.org
11463 S:      Maintained
11464 T:      git git://git.samba.org/ksmbd.git
11465 F:      Documentation/filesystems/smb/ksmbd.rst
11466 F:      fs/smb/common/
11467 F:      fs/smb/server/
11468
11469 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11470 M:      Brendan Higgins <brendanhiggins@google.com>
11471 M:      David Gow <davidgow@google.com>
11472 L:      linux-kselftest@vger.kernel.org
11473 L:      kunit-dev@googlegroups.com
11474 S:      Maintained
11475 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11478 F:      Documentation/dev-tools/kunit/
11479 F:      include/kunit/
11480 F:      lib/kunit/
11481 F:      rust/kernel/kunit.rs
11482 F:      scripts/rustdoc_test_*
11483 F:      tools/testing/kunit/
11484
11485 KERNEL USERMODE HELPER
11486 M:      Luis Chamberlain <mcgrof@kernel.org>
11487 L:      linux-kernel@vger.kernel.org
11488 S:      Maintained
11489 F:      include/linux/umh.h
11490 F:      kernel/umh.c
11491
11492 KERNEL VIRTUAL MACHINE (KVM)
11493 M:      Paolo Bonzini <pbonzini@redhat.com>
11494 L:      kvm@vger.kernel.org
11495 S:      Supported
11496 W:      http://www.linux-kvm.org
11497 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11498 F:      Documentation/virt/kvm/
11499 F:      include/asm-generic/kvm*
11500 F:      include/kvm/iodev.h
11501 F:      include/linux/kvm*
11502 F:      include/trace/events/kvm.h
11503 F:      include/uapi/asm-generic/kvm*
11504 F:      include/uapi/linux/kvm*
11505 F:      tools/kvm/
11506 F:      tools/testing/selftests/kvm/
11507 F:      virt/kvm/*
11508
11509 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11510 M:      Marc Zyngier <maz@kernel.org>
11511 M:      Oliver Upton <oliver.upton@linux.dev>
11512 R:      James Morse <james.morse@arm.com>
11513 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11514 R:      Zenghui Yu <yuzenghui@huawei.com>
11515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11516 L:      kvmarm@lists.linux.dev
11517 S:      Maintained
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11519 F:      arch/arm64/include/asm/kvm*
11520 F:      arch/arm64/include/uapi/asm/kvm*
11521 F:      arch/arm64/kvm/
11522 F:      include/kvm/arm_*
11523 F:      tools/testing/selftests/kvm/*/aarch64/
11524 F:      tools/testing/selftests/kvm/aarch64/
11525
11526 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11527 M:      Huacai Chen <chenhuacai@kernel.org>
11528 L:      linux-mips@vger.kernel.org
11529 L:      kvm@vger.kernel.org
11530 S:      Maintained
11531 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11532 F:      arch/mips/include/asm/kvm*
11533 F:      arch/mips/include/uapi/asm/kvm*
11534 F:      arch/mips/kvm/
11535
11536 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11537 M:      Michael Ellerman <mpe@ellerman.id.au>
11538 R:      Nicholas Piggin <npiggin@gmail.com>
11539 L:      linuxppc-dev@lists.ozlabs.org
11540 L:      kvm@vger.kernel.org
11541 S:      Maintained (Book3S 64-bit HV)
11542 S:      Odd fixes (Book3S 64-bit PR)
11543 S:      Orphan (Book3E and 32-bit)
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11545 F:      arch/powerpc/include/asm/kvm*
11546 F:      arch/powerpc/include/uapi/asm/kvm*
11547 F:      arch/powerpc/kernel/kvm*
11548 F:      arch/powerpc/kvm/
11549
11550 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11551 M:      Anup Patel <anup@brainfault.org>
11552 R:      Atish Patra <atishp@atishpatra.org>
11553 L:      kvm@vger.kernel.org
11554 L:      kvm-riscv@lists.infradead.org
11555 L:      linux-riscv@lists.infradead.org
11556 S:      Maintained
11557 T:      git https://github.com/kvm-riscv/linux.git
11558 F:      arch/riscv/include/asm/kvm*
11559 F:      arch/riscv/include/uapi/asm/kvm*
11560 F:      arch/riscv/kvm/
11561 F:      tools/testing/selftests/kvm/*/riscv/
11562
11563 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11564 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11565 M:      Janosch Frank <frankja@linux.ibm.com>
11566 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11567 R:      David Hildenbrand <david@redhat.com>
11568 L:      kvm@vger.kernel.org
11569 S:      Supported
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11571 F:      Documentation/virt/kvm/s390*
11572 F:      arch/s390/include/asm/gmap.h
11573 F:      arch/s390/include/asm/kvm*
11574 F:      arch/s390/include/uapi/asm/kvm*
11575 F:      arch/s390/include/uapi/asm/uvdevice.h
11576 F:      arch/s390/kernel/uv.c
11577 F:      arch/s390/kvm/
11578 F:      arch/s390/mm/gmap.c
11579 F:      drivers/s390/char/uvdevice.c
11580 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11581 F:      tools/testing/selftests/kvm/*/s390x/
11582 F:      tools/testing/selftests/kvm/s390x/
11583
11584 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11585 M:      Sean Christopherson <seanjc@google.com>
11586 M:      Paolo Bonzini <pbonzini@redhat.com>
11587 L:      kvm@vger.kernel.org
11588 S:      Supported
11589 P:      Documentation/process/maintainer-kvm-x86.rst
11590 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11591 F:      arch/x86/include/asm/kvm*
11592 F:      arch/x86/include/asm/svm.h
11593 F:      arch/x86/include/asm/vmx*.h
11594 F:      arch/x86/include/uapi/asm/kvm*
11595 F:      arch/x86/include/uapi/asm/svm.h
11596 F:      arch/x86/include/uapi/asm/vmx.h
11597 F:      arch/x86/kvm/
11598 F:      arch/x86/kvm/*/
11599 F:      tools/testing/selftests/kvm/*/x86_64/
11600 F:      tools/testing/selftests/kvm/x86_64/
11601
11602 KERNFS
11603 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11604 M:      Tejun Heo <tj@kernel.org>
11605 S:      Supported
11606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11607 F:      fs/kernfs/
11608 F:      include/linux/kernfs.h
11609
11610 KEXEC
11611 M:      Eric Biederman <ebiederm@xmission.com>
11612 L:      kexec@lists.infradead.org
11613 S:      Maintained
11614 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11615 F:      include/linux/kexec.h
11616 F:      include/uapi/linux/kexec.h
11617 F:      kernel/kexec*
11618
11619 KEYS-ENCRYPTED
11620 M:      Mimi Zohar <zohar@linux.ibm.com>
11621 L:      linux-integrity@vger.kernel.org
11622 L:      keyrings@vger.kernel.org
11623 S:      Supported
11624 F:      Documentation/security/keys/trusted-encrypted.rst
11625 F:      include/keys/encrypted-type.h
11626 F:      security/keys/encrypted-keys/
11627
11628 KEYS-TRUSTED
11629 M:      James Bottomley <jejb@linux.ibm.com>
11630 M:      Jarkko Sakkinen <jarkko@kernel.org>
11631 M:      Mimi Zohar <zohar@linux.ibm.com>
11632 L:      linux-integrity@vger.kernel.org
11633 L:      keyrings@vger.kernel.org
11634 S:      Supported
11635 F:      Documentation/security/keys/trusted-encrypted.rst
11636 F:      include/keys/trusted-type.h
11637 F:      include/keys/trusted_tpm.h
11638 F:      security/keys/trusted-keys/
11639
11640 KEYS-TRUSTED-CAAM
11641 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11643 L:      linux-integrity@vger.kernel.org
11644 L:      keyrings@vger.kernel.org
11645 S:      Maintained
11646 F:      include/keys/trusted_caam.h
11647 F:      security/keys/trusted-keys/trusted_caam.c
11648
11649 KEYS-TRUSTED-TEE
11650 M:      Sumit Garg <sumit.garg@linaro.org>
11651 L:      linux-integrity@vger.kernel.org
11652 L:      keyrings@vger.kernel.org
11653 S:      Supported
11654 F:      include/keys/trusted_tee.h
11655 F:      security/keys/trusted-keys/trusted_tee.c
11656
11657 KEYS/KEYRINGS
11658 M:      David Howells <dhowells@redhat.com>
11659 M:      Jarkko Sakkinen <jarkko@kernel.org>
11660 L:      keyrings@vger.kernel.org
11661 S:      Maintained
11662 F:      Documentation/security/keys/core.rst
11663 F:      include/keys/
11664 F:      include/linux/key-type.h
11665 F:      include/linux/key.h
11666 F:      include/linux/keyctl.h
11667 F:      include/uapi/linux/keyctl.h
11668 F:      security/keys/
11669
11670 KEYS/KEYRINGS_INTEGRITY
11671 M:      Jarkko Sakkinen <jarkko@kernel.org>
11672 M:      Mimi Zohar <zohar@linux.ibm.com>
11673 L:      linux-integrity@vger.kernel.org
11674 L:      keyrings@vger.kernel.org
11675 S:      Supported
11676 F:      security/integrity/platform_certs
11677
11678 KFENCE
11679 M:      Alexander Potapenko <glider@google.com>
11680 M:      Marco Elver <elver@google.com>
11681 R:      Dmitry Vyukov <dvyukov@google.com>
11682 L:      kasan-dev@googlegroups.com
11683 S:      Maintained
11684 F:      Documentation/dev-tools/kfence.rst
11685 F:      arch/*/include/asm/kfence.h
11686 F:      include/linux/kfence.h
11687 F:      lib/Kconfig.kfence
11688 F:      mm/kfence/
11689
11690 KFIFO
11691 M:      Stefani Seibold <stefani@seibold.net>
11692 S:      Maintained
11693 F:      include/linux/kfifo.h
11694 F:      lib/kfifo.c
11695 F:      samples/kfifo/
11696
11697 KGDB / KDB /debug_core
11698 M:      Jason Wessel <jason.wessel@windriver.com>
11699 M:      Daniel Thompson <daniel.thompson@linaro.org>
11700 R:      Douglas Anderson <dianders@chromium.org>
11701 L:      kgdb-bugreport@lists.sourceforge.net
11702 S:      Maintained
11703 W:      http://kgdb.wiki.kernel.org/
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11705 F:      Documentation/dev-tools/kgdb.rst
11706 F:      drivers/misc/kgdbts.c
11707 F:      drivers/tty/serial/kgdboc.c
11708 F:      include/linux/kdb.h
11709 F:      include/linux/kgdb.h
11710 F:      kernel/debug/
11711 F:      kernel/module/kdb.c
11712
11713 KHADAS MCU MFD DRIVER
11714 M:      Neil Armstrong <neil.armstrong@linaro.org>
11715 L:      linux-amlogic@lists.infradead.org
11716 S:      Maintained
11717 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11718 F:      drivers/mfd/khadas-mcu.c
11719 F:      drivers/thermal/khadas_mcu_fan.c
11720 F:      include/linux/mfd/khadas-mcu.h
11721
11722 KIONIX/ROHM KX022A ACCELEROMETER
11723 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11724 L:      linux-iio@vger.kernel.org
11725 S:      Supported
11726 F:      drivers/iio/accel/kionix-kx022a*
11727
11728 KMEMLEAK
11729 M:      Catalin Marinas <catalin.marinas@arm.com>
11730 S:      Maintained
11731 F:      Documentation/dev-tools/kmemleak.rst
11732 F:      include/linux/kmemleak.h
11733 F:      mm/kmemleak.c
11734 F:      samples/kmemleak/kmemleak-test.c
11735
11736 KMSAN
11737 M:      Alexander Potapenko <glider@google.com>
11738 R:      Marco Elver <elver@google.com>
11739 R:      Dmitry Vyukov <dvyukov@google.com>
11740 L:      kasan-dev@googlegroups.com
11741 S:      Maintained
11742 F:      Documentation/dev-tools/kmsan.rst
11743 F:      arch/*/include/asm/kmsan.h
11744 F:      arch/*/mm/kmsan_*
11745 F:      include/linux/kmsan*.h
11746 F:      lib/Kconfig.kmsan
11747 F:      mm/kmsan/
11748 F:      scripts/Makefile.kmsan
11749
11750 KPROBES
11751 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11752 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11753 M:      "David S. Miller" <davem@davemloft.net>
11754 M:      Masami Hiramatsu <mhiramat@kernel.org>
11755 L:      linux-kernel@vger.kernel.org
11756 L:      linux-trace-kernel@vger.kernel.org
11757 S:      Maintained
11758 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11760 F:      Documentation/trace/kprobes.rst
11761 F:      include/asm-generic/kprobes.h
11762 F:      include/linux/kprobes.h
11763 F:      kernel/kprobes.c
11764 F:      lib/test_kprobes.c
11765 F:      samples/kprobes
11766
11767 KS0108 LCD CONTROLLER DRIVER
11768 M:      Miguel Ojeda <ojeda@kernel.org>
11769 S:      Maintained
11770 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11771 F:      drivers/auxdisplay/ks0108.c
11772 F:      include/linux/ks0108.h
11773
11774 KTD253 BACKLIGHT DRIVER
11775 M:      Linus Walleij <linus.walleij@linaro.org>
11776 S:      Maintained
11777 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11778 F:      drivers/video/backlight/ktd253-backlight.c
11779
11780 KTEST
11781 M:      Steven Rostedt <rostedt@goodmis.org>
11782 M:      John Hawley <warthog9@eaglescrag.net>
11783 S:      Maintained
11784 F:      tools/testing/ktest
11785
11786 KTZ8866 BACKLIGHT DRIVER
11787 M:      Jianhua Lu <lujianhua000@gmail.com>
11788 S:      Maintained
11789 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11790 F:      drivers/video/backlight/ktz8866.c
11791
11792 KVM PARAVIRT (KVM/paravirt)
11793 M:      Paolo Bonzini <pbonzini@redhat.com>
11794 R:      Wanpeng Li <wanpengli@tencent.com>
11795 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11796 L:      kvm@vger.kernel.org
11797 S:      Supported
11798 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11799 F:      arch/um/include/asm/kvm_para.h
11800 F:      arch/x86/include/asm/kvm_para.h
11801 F:      arch/x86/include/asm/pvclock-abi.h
11802 F:      arch/x86/include/uapi/asm/kvm_para.h
11803 F:      arch/x86/kernel/kvm.c
11804 F:      arch/x86/kernel/kvmclock.c
11805 F:      include/asm-generic/kvm_para.h
11806 F:      include/linux/kvm_para.h
11807 F:      include/uapi/asm-generic/kvm_para.h
11808 F:      include/uapi/linux/kvm_para.h
11809
11810 KVM X86 HYPER-V (KVM/hyper-v)
11811 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11812 M:      Sean Christopherson <seanjc@google.com>
11813 M:      Paolo Bonzini <pbonzini@redhat.com>
11814 L:      kvm@vger.kernel.org
11815 S:      Supported
11816 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11817 F:      arch/x86/kvm/hyperv.*
11818 F:      arch/x86/kvm/kvm_onhyperv.*
11819 F:      arch/x86/kvm/svm/hyperv.*
11820 F:      arch/x86/kvm/svm/svm_onhyperv.*
11821 F:      arch/x86/kvm/vmx/hyperv.*
11822
11823 KVM X86 Xen (KVM/Xen)
11824 M:      David Woodhouse <dwmw2@infradead.org>
11825 M:      Paul Durrant <paul@xen.org>
11826 M:      Sean Christopherson <seanjc@google.com>
11827 M:      Paolo Bonzini <pbonzini@redhat.com>
11828 L:      kvm@vger.kernel.org
11829 S:      Supported
11830 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11831 F:      arch/x86/kvm/xen.*
11832
11833 L3MDEV
11834 M:      David Ahern <dsahern@kernel.org>
11835 L:      netdev@vger.kernel.org
11836 S:      Maintained
11837 F:      include/net/l3mdev.h
11838 F:      net/l3mdev
11839
11840 LANDLOCK SECURITY MODULE
11841 M:      Mickaël Salaün <mic@digikod.net>
11842 L:      linux-security-module@vger.kernel.org
11843 S:      Supported
11844 W:      https://landlock.io
11845 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11846 F:      Documentation/security/landlock.rst
11847 F:      Documentation/userspace-api/landlock.rst
11848 F:      include/uapi/linux/landlock.h
11849 F:      samples/landlock/
11850 F:      security/landlock/
11851 F:      tools/testing/selftests/landlock/
11852 K:      landlock
11853 K:      LANDLOCK
11854
11855 LANTIQ / INTEL Ethernet drivers
11856 M:      Hauke Mehrtens <hauke@hauke-m.de>
11857 L:      netdev@vger.kernel.org
11858 S:      Maintained
11859 F:      drivers/net/dsa/lantiq_gswip.c
11860 F:      drivers/net/dsa/lantiq_pce.h
11861 F:      drivers/net/ethernet/lantiq_xrx200.c
11862 F:      net/dsa/tag_gswip.c
11863
11864 LANTIQ MIPS ARCHITECTURE
11865 M:      John Crispin <john@phrozen.org>
11866 L:      linux-mips@vger.kernel.org
11867 S:      Maintained
11868 F:      arch/mips/lantiq
11869 F:      drivers/soc/lantiq
11870
11871 LASI 53c700 driver for PARISC
11872 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11873 L:      linux-scsi@vger.kernel.org
11874 S:      Maintained
11875 F:      Documentation/scsi/53c700.rst
11876 F:      drivers/scsi/53c700*
11877
11878 LEAKING_ADDRESSES
11879 M:      Tobin C. Harding <me@tobin.cc>
11880 M:      Tycho Andersen <tycho@tycho.pizza>
11881 L:      linux-hardening@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11884 F:      scripts/leaking_addresses.pl
11885
11886 LED SUBSYSTEM
11887 M:      Pavel Machek <pavel@ucw.cz>
11888 M:      Lee Jones <lee@kernel.org>
11889 L:      linux-leds@vger.kernel.org
11890 S:      Maintained
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11892 F:      Documentation/devicetree/bindings/leds/
11893 F:      Documentation/leds/
11894 F:      drivers/leds/
11895 F:      include/dt-bindings/leds/
11896 F:      include/linux/leds.h
11897
11898 LEGACY EEPROM DRIVER
11899 M:      Jean Delvare <jdelvare@suse.com>
11900 S:      Maintained
11901 F:      Documentation/misc-devices/eeprom.rst
11902 F:      drivers/misc/eeprom/eeprom.c
11903
11904 LEGO MINDSTORMS EV3
11905 R:      David Lechner <david@lechnology.com>
11906 S:      Maintained
11907 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11908 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11909 F:      drivers/power/supply/lego_ev3_battery.c
11910
11911 LEGO USB Tower driver
11912 M:      Juergen Stuber <starblue@users.sourceforge.net>
11913 L:      legousb-devel@lists.sourceforge.net
11914 S:      Maintained
11915 W:      http://legousb.sourceforge.net/
11916 F:      drivers/usb/misc/legousbtower.c
11917
11918 LETSKETCH HID TABLET DRIVER
11919 M:      Hans de Goede <hdegoede@redhat.com>
11920 L:      linux-input@vger.kernel.org
11921 S:      Maintained
11922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11923 F:      drivers/hid/hid-letsketch.c
11924
11925 LG LAPTOP EXTRAS
11926 M:      Matan Ziv-Av <matan@svgalib.org>
11927 L:      platform-driver-x86@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11930 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11931 F:      drivers/platform/x86/lg-laptop.c
11932
11933 LG2160 MEDIA DRIVER
11934 M:      Michael Krufky <mkrufky@linuxtv.org>
11935 L:      linux-media@vger.kernel.org
11936 S:      Maintained
11937 W:      https://linuxtv.org
11938 W:      http://github.com/mkrufky
11939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11940 T:      git git://linuxtv.org/mkrufky/tuners.git
11941 F:      drivers/media/dvb-frontends/lg2160.*
11942
11943 LGDT3305 MEDIA DRIVER
11944 M:      Michael Krufky <mkrufky@linuxtv.org>
11945 L:      linux-media@vger.kernel.org
11946 S:      Maintained
11947 W:      https://linuxtv.org
11948 W:      http://github.com/mkrufky
11949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11950 T:      git git://linuxtv.org/mkrufky/tuners.git
11951 F:      drivers/media/dvb-frontends/lgdt3305.*
11952
11953 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11954 M:      Viresh Kumar <vireshk@kernel.org>
11955 L:      linux-ide@vger.kernel.org
11956 S:      Maintained
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11958 F:      drivers/ata/pata_arasan_cf.c
11959 F:      include/linux/pata_arasan_cf_data.h
11960
11961 LIBATA PATA DRIVERS
11962 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11963 L:      linux-ide@vger.kernel.org
11964 F:      drivers/ata/ata_*.c
11965 F:      drivers/ata/pata_*.c
11966
11967 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11968 M:      Linus Walleij <linus.walleij@linaro.org>
11969 L:      linux-ide@vger.kernel.org
11970 S:      Maintained
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11972 F:      drivers/ata/pata_ftide010.c
11973 F:      drivers/ata/sata_gemini.c
11974 F:      drivers/ata/sata_gemini.h
11975
11976 LIBATA SATA AHCI PLATFORM devices support
11977 M:      Hans de Goede <hdegoede@redhat.com>
11978 M:      Jens Axboe <axboe@kernel.dk>
11979 L:      linux-ide@vger.kernel.org
11980 S:      Maintained
11981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11982 F:      drivers/ata/ahci_platform.c
11983 F:      drivers/ata/libahci_platform.c
11984 F:      include/linux/ahci_platform.h
11985
11986 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11987 M:      Serge Semin <fancer.lancer@gmail.com>
11988 L:      linux-ide@vger.kernel.org
11989 S:      Maintained
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11991 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11992 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11993 F:      drivers/ata/ahci_dwc.c
11994
11995 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11996 M:      Mikael Pettersson <mikpelinux@gmail.com>
11997 L:      linux-ide@vger.kernel.org
11998 S:      Maintained
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12000 F:      drivers/ata/sata_promise.*
12001
12002 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12003 M:      Damien Le Moal <dlemoal@kernel.org>
12004 L:      linux-ide@vger.kernel.org
12005 S:      Maintained
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12007 F:      Documentation/ABI/testing/sysfs-ata
12008 F:      Documentation/devicetree/bindings/ata/
12009 F:      drivers/ata/
12010 F:      include/linux/ata.h
12011 F:      include/linux/libata.h
12012
12013 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12014 M:      Vishal Verma <vishal.l.verma@intel.com>
12015 M:      Dan Williams <dan.j.williams@intel.com>
12016 M:      Dave Jiang <dave.jiang@intel.com>
12017 L:      nvdimm@lists.linux.dev
12018 S:      Supported
12019 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12020 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12021 F:      drivers/nvdimm/btt*
12022
12023 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12024 M:      Dan Williams <dan.j.williams@intel.com>
12025 M:      Vishal Verma <vishal.l.verma@intel.com>
12026 M:      Dave Jiang <dave.jiang@intel.com>
12027 L:      nvdimm@lists.linux.dev
12028 S:      Supported
12029 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12030 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12031 F:      drivers/nvdimm/pmem*
12032
12033 LIBNVDIMM: DEVICETREE BINDINGS
12034 M:      Oliver O'Halloran <oohall@gmail.com>
12035 L:      nvdimm@lists.linux.dev
12036 S:      Supported
12037 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12038 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12039 F:      drivers/nvdimm/of_pmem.c
12040
12041 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12042 M:      Dan Williams <dan.j.williams@intel.com>
12043 M:      Vishal Verma <vishal.l.verma@intel.com>
12044 M:      Dave Jiang <dave.jiang@intel.com>
12045 M:      Ira Weiny <ira.weiny@intel.com>
12046 L:      nvdimm@lists.linux.dev
12047 S:      Supported
12048 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12049 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12051 F:      drivers/acpi/nfit/*
12052 F:      drivers/nvdimm/*
12053 F:      include/linux/libnvdimm.h
12054 F:      include/linux/nd.h
12055 F:      include/uapi/linux/ndctl.h
12056 F:      tools/testing/nvdimm/
12057
12058 LICENSES and SPDX stuff
12059 M:      Thomas Gleixner <tglx@linutronix.de>
12060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12061 L:      linux-spdx@vger.kernel.org
12062 S:      Maintained
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12064 F:      COPYING
12065 F:      Documentation/process/license-rules.rst
12066 F:      LICENSES/
12067 F:      scripts/spdxcheck-test.sh
12068 F:      scripts/spdxcheck.py
12069 F:      scripts/spdxexclude
12070
12071 LINEAR RANGES HELPERS
12072 M:      Mark Brown <broonie@kernel.org>
12073 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12074 F:      include/linux/linear_range.h
12075 F:      lib/linear_ranges.c
12076 F:      lib/test_linear_ranges.c
12077
12078 LINUX FOR POWER MACINTOSH
12079 L:      linuxppc-dev@lists.ozlabs.org
12080 S:      Orphan
12081 F:      arch/powerpc/platforms/powermac/
12082 F:      drivers/macintosh/
12083 X:      drivers/macintosh/adb-iop.c
12084 X:      drivers/macintosh/via-macii.c
12085
12086 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12087 M:      Michael Ellerman <mpe@ellerman.id.au>
12088 R:      Nicholas Piggin <npiggin@gmail.com>
12089 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12090 L:      linuxppc-dev@lists.ozlabs.org
12091 S:      Supported
12092 W:      https://github.com/linuxppc/wiki/wiki
12093 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12095 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12096 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12097 F:      Documentation/devicetree/bindings/powerpc/
12098 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12099 F:      Documentation/powerpc/
12100 F:      arch/powerpc/
12101 F:      drivers/*/*/*pasemi*
12102 F:      drivers/*/*pasemi*
12103 F:      drivers/char/tpm/tpm_ibmvtpm*
12104 F:      drivers/crypto/nx/
12105 F:      drivers/crypto/vmx/
12106 F:      drivers/i2c/busses/i2c-opal.c
12107 F:      drivers/net/ethernet/ibm/ibmveth.*
12108 F:      drivers/net/ethernet/ibm/ibmvnic.*
12109 F:      drivers/pci/hotplug/pnv_php.c
12110 F:      drivers/pci/hotplug/rpa*
12111 F:      drivers/rtc/rtc-opal.c
12112 F:      drivers/scsi/ibmvscsi/
12113 F:      drivers/tty/hvc/hvc_opal.c
12114 F:      drivers/watchdog/wdrtas.c
12115 F:      tools/testing/selftests/powerpc
12116 N:      /pmac
12117 N:      powermac
12118 N:      powernv
12119 N:      [^a-z0-9]ps3
12120 N:      pseries
12121
12122 LINUX FOR POWERPC EMBEDDED MPC5XXX
12123 M:      Anatolij Gustschin <agust@denx.de>
12124 L:      linuxppc-dev@lists.ozlabs.org
12125 S:      Odd Fixes
12126 F:      arch/powerpc/platforms/512x/
12127 F:      arch/powerpc/platforms/52xx/
12128
12129 LINUX FOR POWERPC EMBEDDED PPC4XX
12130 L:      linuxppc-dev@lists.ozlabs.org
12131 S:      Orphan
12132 F:      arch/powerpc/platforms/40x/
12133 F:      arch/powerpc/platforms/44x/
12134
12135 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12136 M:      Scott Wood <oss@buserror.net>
12137 L:      linuxppc-dev@lists.ozlabs.org
12138 S:      Odd fixes
12139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12140 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12141 F:      Documentation/devicetree/bindings/powerpc/fsl/
12142 F:      arch/powerpc/platforms/83xx/
12143 F:      arch/powerpc/platforms/85xx/
12144
12145 LINUX FOR POWERPC EMBEDDED PPC8XX
12146 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12147 L:      linuxppc-dev@lists.ozlabs.org
12148 S:      Maintained
12149 F:      arch/powerpc/platforms/8xx/
12150
12151 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12152 M:      Kees Cook <keescook@chromium.org>
12153 S:      Maintained
12154 F:      drivers/misc/lkdtm/*
12155 F:      tools/testing/selftests/lkdtm/*
12156
12157 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12158 M:      Alan Stern <stern@rowland.harvard.edu>
12159 M:      Andrea Parri <parri.andrea@gmail.com>
12160 M:      Will Deacon <will@kernel.org>
12161 M:      Peter Zijlstra <peterz@infradead.org>
12162 M:      Boqun Feng <boqun.feng@gmail.com>
12163 M:      Nicholas Piggin <npiggin@gmail.com>
12164 M:      David Howells <dhowells@redhat.com>
12165 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12166 M:      Luc Maranget <luc.maranget@inria.fr>
12167 M:      "Paul E. McKenney" <paulmck@kernel.org>
12168 R:      Akira Yokosawa <akiyks@gmail.com>
12169 R:      Daniel Lustig <dlustig@nvidia.com>
12170 R:      Joel Fernandes <joel@joelfernandes.org>
12171 L:      linux-kernel@vger.kernel.org
12172 L:      linux-arch@vger.kernel.org
12173 S:      Supported
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12175 F:      Documentation/atomic_bitops.txt
12176 F:      Documentation/atomic_t.txt
12177 F:      Documentation/core-api/refcount-vs-atomic.rst
12178 F:      Documentation/litmus-tests/
12179 F:      Documentation/memory-barriers.txt
12180 F:      tools/memory-model/
12181
12182 LINUX-NEXT TREE
12183 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12184 L:      linux-next@vger.kernel.org
12185 S:      Supported
12186 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12188
12189 LIS3LV02D ACCELEROMETER DRIVER
12190 M:      Eric Piel <eric.piel@tremplin-utc.net>
12191 S:      Maintained
12192 F:      Documentation/misc-devices/lis3lv02d.rst
12193 F:      drivers/misc/lis3lv02d/
12194 F:      drivers/platform/x86/hp/hp_accel.c
12195
12196 LIST KUNIT TEST
12197 M:      David Gow <davidgow@google.com>
12198 L:      linux-kselftest@vger.kernel.org
12199 L:      kunit-dev@googlegroups.com
12200 S:      Maintained
12201 F:      lib/list-test.c
12202
12203 LITEX PLATFORM
12204 M:      Karol Gugala <kgugala@antmicro.com>
12205 M:      Mateusz Holenko <mholenko@antmicro.com>
12206 M:      Gabriel Somlo <gsomlo@gmail.com>
12207 M:      Joel Stanley <joel@jms.id.au>
12208 S:      Maintained
12209 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12210 F:      arch/openrisc/boot/dts/or1klitex.dts
12211 F:      drivers/mmc/host/litex_mmc.c
12212 F:      drivers/net/ethernet/litex/*
12213 F:      drivers/soc/litex/*
12214 F:      drivers/tty/serial/liteuart.c
12215 F:      include/linux/litex.h
12216 N:      litex
12217
12218 LIVE PATCHING
12219 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12220 M:      Jiri Kosina <jikos@kernel.org>
12221 M:      Miroslav Benes <mbenes@suse.cz>
12222 M:      Petr Mladek <pmladek@suse.com>
12223 R:      Joe Lawrence <joe.lawrence@redhat.com>
12224 L:      live-patching@vger.kernel.org
12225 S:      Maintained
12226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12227 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12228 F:      Documentation/livepatch/
12229 F:      arch/powerpc/include/asm/livepatch.h
12230 F:      include/linux/livepatch.h
12231 F:      kernel/livepatch/
12232 F:      kernel/module/livepatch.c
12233 F:      lib/livepatch/
12234 F:      samples/livepatch/
12235 F:      tools/testing/selftests/livepatch/
12236
12237 LLC (802.2)
12238 L:      netdev@vger.kernel.org
12239 S:      Odd fixes
12240 F:      include/linux/llc.h
12241 F:      include/net/llc*
12242 F:      include/uapi/linux/llc.h
12243 F:      net/llc/
12244
12245 LM73 HARDWARE MONITOR DRIVER
12246 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12247 L:      linux-hwmon@vger.kernel.org
12248 S:      Maintained
12249 F:      drivers/hwmon/lm73.c
12250
12251 LM78 HARDWARE MONITOR DRIVER
12252 M:      Jean Delvare <jdelvare@suse.com>
12253 L:      linux-hwmon@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/hwmon/lm78.rst
12256 F:      drivers/hwmon/lm78.c
12257
12258 LM83 HARDWARE MONITOR DRIVER
12259 M:      Jean Delvare <jdelvare@suse.com>
12260 L:      linux-hwmon@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/hwmon/lm83.rst
12263 F:      drivers/hwmon/lm83.c
12264
12265 LM90 HARDWARE MONITOR DRIVER
12266 M:      Jean Delvare <jdelvare@suse.com>
12267 L:      linux-hwmon@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12270 F:      Documentation/hwmon/lm90.rst
12271 F:      drivers/hwmon/lm90.c
12272 F:      include/dt-bindings/thermal/lm90.h
12273
12274 LM95234 HARDWARE MONITOR DRIVER
12275 M:      Guenter Roeck <linux@roeck-us.net>
12276 L:      linux-hwmon@vger.kernel.org
12277 S:      Maintained
12278 F:      Documentation/hwmon/lm95234.rst
12279 F:      drivers/hwmon/lm95234.c
12280
12281 LME2510 MEDIA DRIVER
12282 M:      Malcolm Priestley <tvboxspy@gmail.com>
12283 L:      linux-media@vger.kernel.org
12284 S:      Maintained
12285 W:      https://linuxtv.org
12286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12287 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12288
12289 LOADPIN SECURITY MODULE
12290 M:      Kees Cook <keescook@chromium.org>
12291 S:      Supported
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12293 F:      Documentation/admin-guide/LSM/LoadPin.rst
12294 F:      security/loadpin/
12295
12296 LOCKING PRIMITIVES
12297 M:      Peter Zijlstra <peterz@infradead.org>
12298 M:      Ingo Molnar <mingo@redhat.com>
12299 M:      Will Deacon <will@kernel.org>
12300 R:      Waiman Long <longman@redhat.com>
12301 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12302 L:      linux-kernel@vger.kernel.org
12303 S:      Maintained
12304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12305 F:      Documentation/locking/
12306 F:      arch/*/include/asm/spinlock*.h
12307 F:      include/linux/lockdep.h
12308 F:      include/linux/mutex*.h
12309 F:      include/linux/rwlock*.h
12310 F:      include/linux/rwsem*.h
12311 F:      include/linux/seqlock.h
12312 F:      include/linux/spinlock*.h
12313 F:      kernel/locking/
12314 F:      lib/locking*.[ch]
12315 X:      kernel/locking/locktorture.c
12316
12317 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12318 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12319 L:      linux-ntfs-dev@lists.sourceforge.net
12320 S:      Maintained
12321 W:      http://www.linux-ntfs.org/content/view/19/37/
12322 F:      Documentation/admin-guide/ldm.rst
12323 F:      block/partitions/ldm.*
12324
12325 LOGITECH HID GAMING KEYBOARDS
12326 M:      Hans de Goede <hdegoede@redhat.com>
12327 L:      linux-input@vger.kernel.org
12328 S:      Maintained
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12330 F:      drivers/hid/hid-lg-g15.c
12331
12332 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12333 M:      Adrien Grassein <adrien.grassein@gmail.com>
12334 S:      Maintained
12335 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12336 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12337
12338 LOONGARCH
12339 M:      Huacai Chen <chenhuacai@kernel.org>
12340 R:      WANG Xuerui <kernel@xen0n.name>
12341 L:      loongarch@lists.linux.dev
12342 S:      Maintained
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12344 F:      Documentation/arch/loongarch/
12345 F:      Documentation/translations/zh_CN/arch/loongarch/
12346 F:      arch/loongarch/
12347 F:      drivers/*/*loongarch*
12348
12349 LOONGSON GPIO DRIVER
12350 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12351 L:      linux-gpio@vger.kernel.org
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12354 F:      drivers/gpio/gpio-loongson-64bit.c
12355
12356 LOONGSON LS2X I2C DRIVER
12357 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12358 L:      linux-i2c@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12361 F:      drivers/i2c/busses/i2c-ls2x.c
12362
12363 LOONGSON-2 SOC SERIES CLOCK DRIVER
12364 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12365 L:      linux-clk@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12368 F:      drivers/clk/clk-loongson2.c
12369 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12370
12371 LOONGSON SPI DRIVER
12372 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12373 L:      linux-spi@vger.kernel.org
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12376 F:      drivers/spi/spi-loongson-core.c
12377 F:      drivers/spi/spi-loongson-pci.c
12378 F:      drivers/spi/spi-loongson-plat.c
12379 F:      drivers/spi/spi-loongson.h
12380
12381 LOONGSON-2 SOC SERIES GUTS DRIVER
12382 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12383 L:      loongarch@lists.linux.dev
12384 S:      Maintained
12385 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12386 F:      drivers/soc/loongson/loongson2_guts.c
12387
12388 LOONGSON-2 SOC SERIES PM DRIVER
12389 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12390 L:      linux-pm@vger.kernel.org
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12393 F:      drivers/soc/loongson/loongson2_pm.c
12394
12395 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12396 M:      zhanghongchen <zhanghongchen@loongson.cn>
12397 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12398 L:      linux-gpio@vger.kernel.org
12399 S:      Maintained
12400 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12401 F:      drivers/pinctrl/pinctrl-loongson2.c
12402
12403 LOONGSON-2 SOC SERIES THERMAL DRIVER
12404 M:      zhanghongchen <zhanghongchen@loongson.cn>
12405 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12406 L:      linux-pm@vger.kernel.org
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12409 F:      drivers/thermal/loongson2_thermal.c
12410
12411 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12412 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12413 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12414 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12415 L:      MPT-FusionLinux.pdl@broadcom.com
12416 L:      linux-scsi@vger.kernel.org
12417 S:      Supported
12418 W:      http://www.avagotech.com/support/
12419 F:      drivers/message/fusion/
12420 F:      drivers/scsi/mpt3sas/
12421
12422 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12423 M:      Matthew Wilcox <willy@infradead.org>
12424 L:      linux-scsi@vger.kernel.org
12425 S:      Maintained
12426 F:      drivers/scsi/sym53c8xx_2/
12427
12428 LTC1660 DAC DRIVER
12429 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12430 L:      linux-iio@vger.kernel.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12433 F:      drivers/iio/dac/ltc1660.c
12434
12435 LTC2688 IIO DAC DRIVER
12436 M:      Nuno Sá <nuno.sa@analog.com>
12437 L:      linux-iio@vger.kernel.org
12438 S:      Supported
12439 W:      https://ez.analog.com/linux-software-drivers
12440 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12441 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12442 F:      drivers/iio/dac/ltc2688.c
12443
12444 LTC2947 HARDWARE MONITOR DRIVER
12445 M:      Nuno Sá <nuno.sa@analog.com>
12446 L:      linux-hwmon@vger.kernel.org
12447 S:      Supported
12448 W:      https://ez.analog.com/linux-software-drivers
12449 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12450 F:      drivers/hwmon/ltc2947-core.c
12451 F:      drivers/hwmon/ltc2947-i2c.c
12452 F:      drivers/hwmon/ltc2947-spi.c
12453 F:      drivers/hwmon/ltc2947.h
12454
12455 LTC2983 IIO TEMPERATURE DRIVER
12456 M:      Nuno Sá <nuno.sa@analog.com>
12457 L:      linux-iio@vger.kernel.org
12458 S:      Supported
12459 W:      https://ez.analog.com/linux-software-drivers
12460 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12461 F:      drivers/iio/temperature/ltc2983.c
12462
12463 LTC4261 HARDWARE MONITOR DRIVER
12464 M:      Guenter Roeck <linux@roeck-us.net>
12465 L:      linux-hwmon@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/hwmon/ltc4261.rst
12468 F:      drivers/hwmon/ltc4261.c
12469
12470 LTC4306 I2C MULTIPLEXER DRIVER
12471 M:      Michael Hennerich <michael.hennerich@analog.com>
12472 L:      linux-i2c@vger.kernel.org
12473 S:      Supported
12474 W:      https://ez.analog.com/linux-software-drivers
12475 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12476 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12477
12478 LTP (Linux Test Project)
12479 M:      Mike Frysinger <vapier@gentoo.org>
12480 M:      Cyril Hrubis <chrubis@suse.cz>
12481 M:      Wanlong Gao <wanlong.gao@gmail.com>
12482 M:      Jan Stancek <jstancek@redhat.com>
12483 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12484 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12485 L:      ltp@lists.linux.it (subscribers-only)
12486 S:      Maintained
12487 W:      http://linux-test-project.github.io/
12488 T:      git https://github.com/linux-test-project/ltp.git
12489
12490 LYNX 28G SERDES PHY DRIVER
12491 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12492 L:      netdev@vger.kernel.org
12493 S:      Supported
12494 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12495 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12496
12497 LYNX PCS MODULE
12498 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12499 L:      netdev@vger.kernel.org
12500 S:      Supported
12501 F:      drivers/net/pcs/pcs-lynx.c
12502 F:      include/linux/pcs-lynx.h
12503
12504 M68K ARCHITECTURE
12505 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12506 L:      linux-m68k@lists.linux-m68k.org
12507 S:      Maintained
12508 W:      http://www.linux-m68k.org/
12509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12510 F:      arch/m68k/
12511 F:      drivers/zorro/
12512
12513 M68K ON APPLE MACINTOSH
12514 M:      Joshua Thompson <funaho@jurai.org>
12515 L:      linux-m68k@lists.linux-m68k.org
12516 S:      Maintained
12517 W:      http://www.mac.linux-m68k.org/
12518 F:      arch/m68k/mac/
12519 F:      drivers/macintosh/adb-iop.c
12520 F:      drivers/macintosh/via-macii.c
12521
12522 M68K ON HP9000/300
12523 M:      Philip Blundell <philb@gnu.org>
12524 S:      Maintained
12525 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12526 F:      arch/m68k/hp300/
12527
12528 M88DS3103 MEDIA DRIVER
12529 M:      Antti Palosaari <crope@iki.fi>
12530 L:      linux-media@vger.kernel.org
12531 S:      Maintained
12532 W:      https://linuxtv.org
12533 W:      http://palosaari.fi/linux/
12534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12535 T:      git git://linuxtv.org/anttip/media_tree.git
12536 F:      drivers/media/dvb-frontends/m88ds3103*
12537
12538 M88RS2000 MEDIA DRIVER
12539 M:      Malcolm Priestley <tvboxspy@gmail.com>
12540 L:      linux-media@vger.kernel.org
12541 S:      Maintained
12542 W:      https://linuxtv.org
12543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12544 F:      drivers/media/dvb-frontends/m88rs2000*
12545
12546 MA901 MASTERKIT USB FM RADIO DRIVER
12547 M:      Alexey Klimov <klimov.linux@gmail.com>
12548 L:      linux-media@vger.kernel.org
12549 S:      Maintained
12550 T:      git git://linuxtv.org/media_tree.git
12551 F:      drivers/media/radio/radio-ma901.c
12552
12553 MAC80211
12554 M:      Johannes Berg <johannes@sipsolutions.net>
12555 L:      linux-wireless@vger.kernel.org
12556 S:      Maintained
12557 W:      https://wireless.wiki.kernel.org/
12558 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12561 F:      Documentation/networking/mac80211-injection.rst
12562 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12563 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12564 F:      include/net/mac80211.h
12565 F:      net/mac80211/
12566
12567 MAILBOX API
12568 M:      Jassi Brar <jassisinghbrar@gmail.com>
12569 L:      linux-kernel@vger.kernel.org
12570 S:      Maintained
12571 F:      Documentation/devicetree/bindings/mailbox/
12572 F:      drivers/mailbox/
12573 F:      include/dt-bindings/mailbox/
12574 F:      include/linux/mailbox_client.h
12575 F:      include/linux/mailbox_controller.h
12576
12577 MAILBOX ARM MHUv2
12578 M:      Viresh Kumar <viresh.kumar@linaro.org>
12579 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12580 L:      linux-kernel@vger.kernel.org
12581 S:      Maintained
12582 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12583 F:      drivers/mailbox/arm_mhuv2.c
12584 F:      include/linux/mailbox/arm_mhuv2_message.h
12585
12586 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12587 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12588 L:      linux-man@vger.kernel.org
12589 S:      Maintained
12590 W:      http://www.kernel.org/doc/man-pages
12591
12592 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12593 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12594 M:      Matt Johnston <matt@codeconstruct.com.au>
12595 L:      netdev@vger.kernel.org
12596 S:      Maintained
12597 F:      Documentation/networking/mctp.rst
12598 F:      drivers/net/mctp/
12599 F:      include/net/mctp.h
12600 F:      include/net/mctpdevice.h
12601 F:      include/net/netns/mctp.h
12602 F:      net/mctp/
12603
12604 MAPLE TREE
12605 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12606 L:      maple-tree@lists.infradead.org
12607 L:      linux-mm@kvack.org
12608 S:      Supported
12609 F:      Documentation/core-api/maple_tree.rst
12610 F:      include/linux/maple_tree.h
12611 F:      include/trace/events/maple_tree.h
12612 F:      lib/maple_tree.c
12613 F:      lib/test_maple_tree.c
12614 F:      tools/testing/radix-tree/linux/maple_tree.h
12615 F:      tools/testing/radix-tree/maple.c
12616
12617 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12618 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12619 L:      linux-mips@vger.kernel.org
12620 S:      Maintained
12621 F:      arch/mips/boot/dts/img/pistachio*
12622
12623 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12624 M:      Andrew Lunn <andrew@lunn.ch>
12625 L:      netdev@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12628 F:      Documentation/networking/devlink/mv88e6xxx.rst
12629 F:      drivers/net/dsa/mv88e6xxx/
12630 F:      include/linux/dsa/mv88e6xxx.h
12631 F:      include/linux/platform_data/mv88e6xxx.h
12632
12633 MARVELL ARMADA 3700 PHY DRIVERS
12634 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12637 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12638 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12639 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12640
12641 MARVELL ARMADA 3700 SERIAL DRIVER
12642 M:      Pali Rohár <pali@kernel.org>
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12645 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12646 F:      drivers/tty/serial/mvebu-uart.c
12647
12648 MARVELL ARMADA DRM SUPPORT
12649 M:      Russell King <linux@armlinux.org.uk>
12650 S:      Maintained
12651 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12652 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12653 F:      Documentation/devicetree/bindings/display/armada/
12654 F:      drivers/gpu/drm/armada/
12655 F:      include/uapi/drm/armada_drm.h
12656
12657 MARVELL CRYPTO DRIVER
12658 M:      Boris Brezillon <bbrezillon@kernel.org>
12659 M:      Arnaud Ebalard <arno@natisbad.org>
12660 M:      Srujana Challa <schalla@marvell.com>
12661 L:      linux-crypto@vger.kernel.org
12662 S:      Maintained
12663 F:      drivers/crypto/marvell/
12664 F:      include/linux/soc/marvell/octeontx2/
12665
12666 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12667 M:      Mirko Lindner <mlindner@marvell.com>
12668 M:      Stephen Hemminger <stephen@networkplumber.org>
12669 L:      netdev@vger.kernel.org
12670 S:      Maintained
12671 F:      drivers/net/ethernet/marvell/sk*
12672
12673 MARVELL LIBERTAS WIRELESS DRIVER
12674 L:      libertas-dev@lists.infradead.org
12675 S:      Orphan
12676 F:      drivers/net/wireless/marvell/libertas/
12677
12678 MARVELL MACCHIATOBIN SUPPORT
12679 M:      Russell King <linux@armlinux.org.uk>
12680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12681 S:      Maintained
12682 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12683
12684 MARVELL MV643XX ETHERNET DRIVER
12685 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12686 L:      netdev@vger.kernel.org
12687 S:      Maintained
12688 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12689 F:      include/linux/mv643xx.h
12690
12691 MARVELL MV88X3310 PHY DRIVER
12692 M:      Russell King <linux@armlinux.org.uk>
12693 M:      Marek Behún <kabel@kernel.org>
12694 L:      netdev@vger.kernel.org
12695 S:      Maintained
12696 F:      drivers/net/phy/marvell10g.c
12697
12698 MARVELL MVEBU THERMAL DRIVER
12699 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12700 S:      Maintained
12701 F:      drivers/thermal/armada_thermal.c
12702
12703 MARVELL MVNETA ETHERNET DRIVER
12704 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12705 L:      netdev@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/net/ethernet/marvell/mvneta.*
12708
12709 MARVELL MVPP2 ETHERNET DRIVER
12710 M:      Marcin Wojtas <mw@semihalf.com>
12711 M:      Russell King <linux@armlinux.org.uk>
12712 L:      netdev@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12715 F:      drivers/net/ethernet/marvell/mvpp2/
12716
12717 MARVELL MWIFIEX WIRELESS DRIVER
12718 M:      Brian Norris <briannorris@chromium.org>
12719 L:      linux-wireless@vger.kernel.org
12720 S:      Odd Fixes
12721 F:      drivers/net/wireless/marvell/mwifiex/
12722
12723 MARVELL MWL8K WIRELESS DRIVER
12724 L:      linux-wireless@vger.kernel.org
12725 S:      Orphan
12726 F:      drivers/net/wireless/marvell/mwl8k.c
12727
12728 MARVELL NAND CONTROLLER DRIVER
12729 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12730 L:      linux-mtd@lists.infradead.org
12731 S:      Maintained
12732 F:      drivers/mtd/nand/raw/marvell_nand.c
12733
12734 MARVELL OCTEON ENDPOINT DRIVER
12735 M:      Veerasenareddy Burru <vburru@marvell.com>
12736 M:      Sathesh Edara <sedara@marvell.com>
12737 L:      netdev@vger.kernel.org
12738 S:      Supported
12739 F:      drivers/net/ethernet/marvell/octeon_ep
12740
12741 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12742 M:      Sunil Goutham <sgoutham@marvell.com>
12743 M:      Geetha sowjanya <gakula@marvell.com>
12744 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12745 M:      hariprasad <hkelam@marvell.com>
12746 L:      netdev@vger.kernel.org
12747 S:      Supported
12748 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12749 F:      include/linux/soc/marvell/octeontx2/
12750
12751 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12752 M:      Sunil Goutham <sgoutham@marvell.com>
12753 M:      Linu Cherian <lcherian@marvell.com>
12754 M:      Geetha sowjanya <gakula@marvell.com>
12755 M:      Jerin Jacob <jerinj@marvell.com>
12756 M:      hariprasad <hkelam@marvell.com>
12757 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12758 L:      netdev@vger.kernel.org
12759 S:      Supported
12760 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12761 F:      drivers/net/ethernet/marvell/octeontx2/af/
12762
12763 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12764 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12765 S:      Supported
12766 W:      https://github.com/Marvell-switching/switchdev-prestera
12767 F:      drivers/net/ethernet/marvell/prestera/
12768
12769 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12770 M:      Nicolas Pitre <nico@fluxnic.net>
12771 S:      Odd Fixes
12772 F:      drivers/mmc/host/mvsdio.*
12773
12774 MARVELL USB MDIO CONTROLLER DRIVER
12775 M:      Tobias Waldekranz <tobias@waldekranz.com>
12776 L:      netdev@vger.kernel.org
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12779 F:      drivers/net/mdio/mdio-mvusb.c
12780
12781 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12782 M:      Hu Ziji <huziji@marvell.com>
12783 L:      linux-mmc@vger.kernel.org
12784 S:      Supported
12785 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12786 F:      drivers/mmc/host/sdhci-xenon*
12787
12788 MATROX FRAMEBUFFER DRIVER
12789 L:      linux-fbdev@vger.kernel.org
12790 S:      Orphan
12791 F:      drivers/video/fbdev/matrox/matroxfb_*
12792 F:      include/uapi/linux/matroxfb.h
12793
12794 MAX15301 DRIVER
12795 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12796 L:      linux-hwmon@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/hwmon/max15301.rst
12799 F:      drivers/hwmon/pmbus/max15301.c
12800
12801 MAX16065 HARDWARE MONITOR DRIVER
12802 M:      Guenter Roeck <linux@roeck-us.net>
12803 L:      linux-hwmon@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/hwmon/max16065.rst
12806 F:      drivers/hwmon/max16065.c
12807
12808 MAX2175 SDR TUNER DRIVER
12809 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12810 L:      linux-media@vger.kernel.org
12811 S:      Maintained
12812 T:      git git://linuxtv.org/media_tree.git
12813 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12814 F:      Documentation/userspace-api/media/drivers/max2175.rst
12815 F:      drivers/media/i2c/max2175*
12816 F:      include/uapi/linux/max2175.h
12817
12818 MAX31827 TEMPERATURE SWITCH DRIVER
12819 M:      Daniel Matyas <daniel.matyas@analog.com>
12820 L:      linux-hwmon@vger.kernel.org
12821 S:      Supported
12822 W:      http://ez.analog.com/community/linux-device-drivers
12823 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12824 F:      Documentation/hwmon/max31827.rst
12825 F:      drivers/hwmon/max31827.c
12826
12827 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12828 L:      linux-hwmon@vger.kernel.org
12829 S:      Orphan
12830 F:      Documentation/hwmon/max6650.rst
12831 F:      drivers/hwmon/max6650.c
12832
12833 MAX6697 HARDWARE MONITOR DRIVER
12834 M:      Guenter Roeck <linux@roeck-us.net>
12835 L:      linux-hwmon@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12838 F:      Documentation/hwmon/max6697.rst
12839 F:      drivers/hwmon/max6697.c
12840 F:      include/linux/platform_data/max6697.h
12841
12842 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12843 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12844 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12845 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12846 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12847 L:      linux-media@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12850 F:      drivers/media/i2c/max9286.c
12851
12852 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12853 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12854 L:      linux-media@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/staging/media/max96712/max96712.c
12857
12858 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12859 M:      Peter Rosin <peda@axentia.se>
12860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/sound/max9860.txt
12863 F:      sound/soc/codecs/max9860.*
12864
12865 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12866 M:      Andreas Klinger <ak@it-klinger.de>
12867 L:      linux-iio@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12870 F:      drivers/iio/proximity/mb1232.c
12871
12872 MAXIM MAX11205 DRIVER
12873 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12874 L:      linux-iio@vger.kernel.org
12875 S:      Supported
12876 W:      https://ez.analog.com/linux-software-drivers
12877 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12878 F:      drivers/iio/adc/max11205.c
12879
12880 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12881 R:      Iskren Chernev <iskren.chernev@gmail.com>
12882 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12883 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12884 R:      Matheus Castello <matheus@castello.eng.br>
12885 L:      linux-pm@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12888 F:      drivers/power/supply/max17040_battery.c
12889
12890 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12891 R:      Hans de Goede <hdegoede@redhat.com>
12892 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12893 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12894 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12895 R:      Purism Kernel Team <kernel@puri.sm>
12896 L:      linux-pm@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12899 F:      drivers/power/supply/max17042_battery.c
12900
12901 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12902 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12903 L:      linux-kernel@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12906 F:      drivers/regulator/max20086-regulator.c
12907
12908 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12909 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12910 L:      linux-iio@vger.kernel.org
12911 S:      Maintained
12912 F:      drivers/iio/temperature/max30208.c
12913
12914 MAXIM MAX77650 PMIC MFD DRIVER
12915 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12916 L:      linux-kernel@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12919 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12920 F:      drivers/gpio/gpio-max77650.c
12921 F:      drivers/input/misc/max77650-onkey.c
12922 F:      drivers/leds/leds-max77650.c
12923 F:      drivers/mfd/max77650.c
12924 F:      drivers/power/supply/max77650-charger.c
12925 F:      drivers/regulator/max77650-regulator.c
12926 F:      include/linux/mfd/max77650.h
12927
12928 MAXIM MAX77714 PMIC MFD DRIVER
12929 M:      Luca Ceresoli <luca@lucaceresoli.net>
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12932 F:      drivers/mfd/max77714.c
12933 F:      include/linux/mfd/max77714.h
12934
12935 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12936 M:      Javier Martinez Canillas <javier@dowhile0.org>
12937 L:      linux-kernel@vger.kernel.org
12938 S:      Supported
12939 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12940 F:      drivers/regulator/max77802-regulator.c
12941 F:      include/dt-bindings/*/*max77802.h
12942
12943 MAXIM MAX77976 BATTERY CHARGER
12944 M:      Luca Ceresoli <luca@lucaceresoli.net>
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12947 F:      drivers/power/supply/max77976_charger.c
12948
12949 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12950 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12951 L:      linux-pm@vger.kernel.org
12952 S:      Maintained
12953 B:      mailto:linux-samsung-soc@vger.kernel.org
12954 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12955 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12956 F:      drivers/power/supply/max14577_charger.c
12957 F:      drivers/power/supply/max77693_charger.c
12958
12959 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12960 M:      Chanwoo Choi <cw00.choi@samsung.com>
12961 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12962 L:      linux-kernel@vger.kernel.org
12963 S:      Maintained
12964 B:      mailto:linux-samsung-soc@vger.kernel.org
12965 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12966 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12967 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12968 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12969 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12970 F:      drivers/*/*max77843.c
12971 F:      drivers/*/max14577*.c
12972 F:      drivers/*/max77686*.c
12973 F:      drivers/*/max77693*.c
12974 F:      drivers/clk/clk-max77686.c
12975 F:      drivers/extcon/extcon-max14577.c
12976 F:      drivers/extcon/extcon-max77693.c
12977 F:      drivers/rtc/rtc-max77686.c
12978 F:      include/linux/mfd/max14577*.h
12979 F:      include/linux/mfd/max77686*.h
12980 F:      include/linux/mfd/max77693*.h
12981
12982 MAXIRADIO FM RADIO RECEIVER DRIVER
12983 M:      Hans Verkuil <hverkuil@xs4all.nl>
12984 L:      linux-media@vger.kernel.org
12985 S:      Maintained
12986 W:      https://linuxtv.org
12987 T:      git git://linuxtv.org/media_tree.git
12988 F:      drivers/media/radio/radio-maxiradio*
12989
12990 MAXLINEAR ETHERNET PHY DRIVER
12991 M:      Xu Liang <lxu@maxlinear.com>
12992 L:      netdev@vger.kernel.org
12993 S:      Supported
12994 F:      drivers/net/phy/mxl-gpy.c
12995
12996 MCAN MMIO DEVICE DRIVER
12997 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12998 L:      linux-can@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13001 F:      drivers/net/can/m_can/m_can.c
13002 F:      drivers/net/can/m_can/m_can.h
13003 F:      drivers/net/can/m_can/m_can_platform.c
13004
13005 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13006 R:      Yasushi SHOJI <yashi@spacecubics.com>
13007 L:      linux-can@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/net/can/usb/mcba_usb.c
13010
13011 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13012 M:      Rishi Gupta <gupt21@gmail.com>
13013 L:      linux-i2c@vger.kernel.org
13014 L:      linux-input@vger.kernel.org
13015 S:      Maintained
13016 F:      drivers/hid/hid-mcp2221.c
13017
13018 MCP251XFD SPI-CAN NETWORK DRIVER
13019 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13020 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13021 R:      Thomas Kopp <thomas.kopp@microchip.com>
13022 L:      linux-can@vger.kernel.org
13023 S:      Maintained
13024 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13025 F:      drivers/net/can/spi/mcp251xfd/
13026
13027 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13028 M:      Peter Rosin <peda@axentia.se>
13029 L:      linux-iio@vger.kernel.org
13030 S:      Maintained
13031 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13032 F:      drivers/iio/potentiometer/mcp4018.c
13033 F:      drivers/iio/potentiometer/mcp4531.c
13034
13035 MCR20A IEEE-802.15.4 RADIO DRIVER
13036 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13037 L:      linux-wpan@vger.kernel.org
13038 S:      Odd Fixes
13039 W:      https://github.com/xueliu/mcr20a-linux
13040 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13041 F:      drivers/net/ieee802154/mcr20a.c
13042 F:      drivers/net/ieee802154/mcr20a.h
13043
13044 MDIO REGMAP DRIVER
13045 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13046 L:      netdev@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/net/mdio/mdio-regmap.c
13049 F:      include/linux/mdio/mdio-regmap.h
13050
13051 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13052 M:      William Breathitt Gray <william.gray@linaro.org>
13053 L:      linux-iio@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/iio/dac/cio-dac.c
13056
13057 MEDIA CONTROLLER FRAMEWORK
13058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13059 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13060 L:      linux-media@vger.kernel.org
13061 S:      Supported
13062 W:      https://www.linuxtv.org
13063 T:      git git://linuxtv.org/media_tree.git
13064 F:      drivers/media/mc/
13065 F:      include/media/media-*.h
13066 F:      include/uapi/linux/media.h
13067
13068 MEDIA DRIVER FOR FREESCALE IMX PXP
13069 M:      Philipp Zabel <p.zabel@pengutronix.de>
13070 L:      linux-media@vger.kernel.org
13071 S:      Maintained
13072 T:      git git://linuxtv.org/media_tree.git
13073 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13074
13075 MEDIA DRIVERS FOR ASCOT2E
13076 M:      Sergey Kozlov <serjk@netup.ru>
13077 M:      Abylay Ospan <aospan@netup.ru>
13078 L:      linux-media@vger.kernel.org
13079 S:      Supported
13080 W:      https://linuxtv.org
13081 W:      http://netup.tv/
13082 T:      git git://linuxtv.org/media_tree.git
13083 F:      drivers/media/dvb-frontends/ascot2e*
13084
13085 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13086 M:      Jasmin Jessich <jasmin@anw.at>
13087 L:      linux-media@vger.kernel.org
13088 S:      Maintained
13089 W:      https://linuxtv.org
13090 T:      git git://linuxtv.org/media_tree.git
13091 F:      drivers/media/dvb-frontends/cxd2099*
13092
13093 MEDIA DRIVERS FOR CXD2841ER
13094 M:      Sergey Kozlov <serjk@netup.ru>
13095 M:      Abylay Ospan <aospan@netup.ru>
13096 L:      linux-media@vger.kernel.org
13097 S:      Supported
13098 W:      https://linuxtv.org
13099 W:      http://netup.tv/
13100 T:      git git://linuxtv.org/media_tree.git
13101 F:      drivers/media/dvb-frontends/cxd2841er*
13102
13103 MEDIA DRIVERS FOR CXD2880
13104 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13105 L:      linux-media@vger.kernel.org
13106 S:      Supported
13107 W:      http://linuxtv.org/
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      drivers/media/dvb-frontends/cxd2880/*
13110 F:      drivers/media/spi/cxd2880*
13111
13112 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13113 L:      linux-media@vger.kernel.org
13114 S:      Orphan
13115 W:      https://linuxtv.org
13116 T:      git git://linuxtv.org/media_tree.git
13117 F:      drivers/media/pci/ddbridge/*
13118
13119 MEDIA DRIVERS FOR FREESCALE IMX
13120 M:      Steve Longerbeam <slongerbeam@gmail.com>
13121 M:      Philipp Zabel <p.zabel@pengutronix.de>
13122 L:      linux-media@vger.kernel.org
13123 S:      Maintained
13124 T:      git git://linuxtv.org/media_tree.git
13125 F:      Documentation/admin-guide/media/imx.rst
13126 F:      Documentation/devicetree/bindings/media/imx.txt
13127 F:      drivers/staging/media/imx/
13128 F:      include/linux/imx-media.h
13129 F:      include/media/imx.h
13130
13131 MEDIA DRIVERS FOR FREESCALE IMX7/8
13132 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13133 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13134 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13135 R:      Purism Kernel Team <kernel@puri.sm>
13136 L:      linux-media@vger.kernel.org
13137 S:      Maintained
13138 T:      git git://linuxtv.org/media_tree.git
13139 F:      Documentation/admin-guide/media/imx7.rst
13140 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13141 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13142 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13143 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13144 F:      drivers/media/platform/nxp/imx7-media-csi.c
13145 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13146
13147 MEDIA DRIVERS FOR HELENE
13148 M:      Abylay Ospan <aospan@netup.ru>
13149 L:      linux-media@vger.kernel.org
13150 S:      Supported
13151 W:      https://linuxtv.org
13152 W:      http://netup.tv/
13153 T:      git git://linuxtv.org/media_tree.git
13154 F:      drivers/media/dvb-frontends/helene*
13155
13156 MEDIA DRIVERS FOR HORUS3A
13157 M:      Sergey Kozlov <serjk@netup.ru>
13158 M:      Abylay Ospan <aospan@netup.ru>
13159 L:      linux-media@vger.kernel.org
13160 S:      Supported
13161 W:      https://linuxtv.org
13162 W:      http://netup.tv/
13163 T:      git git://linuxtv.org/media_tree.git
13164 F:      drivers/media/dvb-frontends/horus3a*
13165
13166 MEDIA DRIVERS FOR LNBH25
13167 M:      Sergey Kozlov <serjk@netup.ru>
13168 M:      Abylay Ospan <aospan@netup.ru>
13169 L:      linux-media@vger.kernel.org
13170 S:      Supported
13171 W:      https://linuxtv.org
13172 W:      http://netup.tv/
13173 T:      git git://linuxtv.org/media_tree.git
13174 F:      drivers/media/dvb-frontends/lnbh25*
13175
13176 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13177 L:      linux-media@vger.kernel.org
13178 S:      Orphan
13179 W:      https://linuxtv.org
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      drivers/media/dvb-frontends/mxl5xx*
13182
13183 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13184 M:      Sergey Kozlov <serjk@netup.ru>
13185 M:      Abylay Ospan <aospan@netup.ru>
13186 L:      linux-media@vger.kernel.org
13187 S:      Supported
13188 W:      https://linuxtv.org
13189 W:      http://netup.tv/
13190 T:      git git://linuxtv.org/media_tree.git
13191 F:      drivers/media/pci/netup_unidvb/*
13192
13193 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13194 M:      Dmitry Osipenko <digetx@gmail.com>
13195 L:      linux-media@vger.kernel.org
13196 L:      linux-tegra@vger.kernel.org
13197 S:      Maintained
13198 T:      git git://linuxtv.org/media_tree.git
13199 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13200 F:      drivers/media/platform/nvidia/tegra-vde/
13201
13202 MEDIA DRIVERS FOR RENESAS - CEU
13203 M:      Jacopo Mondi <jacopo@jmondi.org>
13204 L:      linux-media@vger.kernel.org
13205 L:      linux-renesas-soc@vger.kernel.org
13206 S:      Supported
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13209 F:      drivers/media/platform/renesas/renesas-ceu.c
13210 F:      include/media/drv-intf/renesas-ceu.h
13211
13212 MEDIA DRIVERS FOR RENESAS - DRIF
13213 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13214 L:      linux-media@vger.kernel.org
13215 L:      linux-renesas-soc@vger.kernel.org
13216 S:      Supported
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13219 F:      drivers/media/platform/renesas/rcar_drif.c
13220
13221 MEDIA DRIVERS FOR RENESAS - FCP
13222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13223 L:      linux-media@vger.kernel.org
13224 L:      linux-renesas-soc@vger.kernel.org
13225 S:      Supported
13226 T:      git git://linuxtv.org/media_tree.git
13227 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13228 F:      drivers/media/platform/renesas/rcar-fcp.c
13229 F:      include/media/rcar-fcp.h
13230
13231 MEDIA DRIVERS FOR RENESAS - FDP1
13232 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13233 L:      linux-media@vger.kernel.org
13234 L:      linux-renesas-soc@vger.kernel.org
13235 S:      Supported
13236 T:      git git://linuxtv.org/media_tree.git
13237 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13238 F:      drivers/media/platform/renesas/rcar_fdp1.c
13239
13240 MEDIA DRIVERS FOR RENESAS - VIN
13241 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13242 L:      linux-media@vger.kernel.org
13243 L:      linux-renesas-soc@vger.kernel.org
13244 S:      Supported
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13247 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13248 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13249 F:      drivers/media/platform/renesas/rcar-isp.c
13250 F:      drivers/media/platform/renesas/rcar-vin/
13251
13252 MEDIA DRIVERS FOR RENESAS - VSP1
13253 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13254 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13255 L:      linux-media@vger.kernel.org
13256 L:      linux-renesas-soc@vger.kernel.org
13257 S:      Supported
13258 T:      git git://linuxtv.org/media_tree.git
13259 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13260 F:      drivers/media/platform/renesas/vsp1/
13261
13262 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13263 L:      linux-media@vger.kernel.org
13264 S:      Orphan
13265 W:      https://linuxtv.org
13266 T:      git git://linuxtv.org/media_tree.git
13267 F:      drivers/media/dvb-frontends/stv0910*
13268
13269 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13270 L:      linux-media@vger.kernel.org
13271 S:      Orphan
13272 W:      https://linuxtv.org
13273 T:      git git://linuxtv.org/media_tree.git
13274 F:      drivers/media/dvb-frontends/stv6111*
13275
13276 MEDIA DRIVERS FOR STM32 - DCMI
13277 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13278 L:      linux-media@vger.kernel.org
13279 S:      Supported
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13282 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13283
13284 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13286 L:      linux-media@vger.kernel.org
13287 S:      Maintained
13288 W:      https://linuxtv.org
13289 Q:      http://patchwork.kernel.org/project/linux-media/list/
13290 T:      git git://linuxtv.org/media_tree.git
13291 F:      Documentation/admin-guide/media/
13292 F:      Documentation/devicetree/bindings/media/
13293 F:      Documentation/driver-api/media/
13294 F:      Documentation/userspace-api/media/
13295 F:      drivers/media/
13296 F:      drivers/staging/media/
13297 F:      include/dt-bindings/media/
13298 F:      include/linux/platform_data/media/
13299 F:      include/media/
13300 F:      include/uapi/linux/dvb/
13301 F:      include/uapi/linux/ivtv*
13302 F:      include/uapi/linux/media.h
13303 F:      include/uapi/linux/uvcvideo.h
13304 F:      include/uapi/linux/v4l2-*
13305 F:      include/uapi/linux/videodev2.h
13306
13307 MEDIATEK BLUETOOTH DRIVER
13308 M:      Sean Wang <sean.wang@mediatek.com>
13309 L:      linux-bluetooth@vger.kernel.org
13310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13313 F:      drivers/bluetooth/btmtkuart.c
13314
13315 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13316 M:      Sean Wang <sean.wang@mediatek.com>
13317 L:      linux-pm@vger.kernel.org
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13320 F:      drivers/power/reset/mt6323-poweroff.c
13321
13322 MEDIATEK CIR DRIVER
13323 M:      Sean Wang <sean.wang@mediatek.com>
13324 S:      Maintained
13325 F:      drivers/media/rc/mtk-cir.c
13326
13327 MEDIATEK DMA DRIVER
13328 M:      Sean Wang <sean.wang@mediatek.com>
13329 L:      dmaengine@vger.kernel.org
13330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13331 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/dma/mtk-*
13334 F:      drivers/dma/mediatek/
13335
13336 MEDIATEK ETHERNET DRIVER
13337 M:      Felix Fietkau <nbd@nbd.name>
13338 M:      John Crispin <john@phrozen.org>
13339 M:      Sean Wang <sean.wang@mediatek.com>
13340 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13341 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13342 L:      netdev@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/net/ethernet/mediatek/
13345
13346 MEDIATEK ETHERNET PCS DRIVER
13347 M:      Alexander Couzens <lynxis@fe80.eu>
13348 M:      Daniel Golle <daniel@makrotopia.org>
13349 L:      netdev@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13352 F:      include/linux/pcs/pcs-mtk-lynxi.h
13353
13354 MEDIATEK ETHERNET PHY DRIVERS
13355 M:      Daniel Golle <daniel@makrotopia.org>
13356 M:      Qingfang Deng <dqfext@gmail.com>
13357 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13358 L:      netdev@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/net/phy/mediatek-ge-soc.c
13361 F:      drivers/net/phy/mediatek-ge.c
13362
13363 MEDIATEK I2C CONTROLLER DRIVER
13364 M:      Qii Wang <qii.wang@mediatek.com>
13365 L:      linux-i2c@vger.kernel.org
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13368 F:      drivers/i2c/busses/i2c-mt65xx.c
13369
13370 MEDIATEK IOMMU DRIVER
13371 M:      Yong Wu <yong.wu@mediatek.com>
13372 L:      iommu@lists.linux.dev
13373 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13374 S:      Supported
13375 F:      Documentation/devicetree/bindings/iommu/mediatek*
13376 F:      drivers/iommu/mtk_iommu*
13377 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13378 F:      include/dt-bindings/memory/mt*-port.h
13379
13380 MEDIATEK JPEG DRIVER
13381 M:      Bin Liu <bin.liu@mediatek.com>
13382 S:      Supported
13383 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13384 F:      drivers/media/platform/mediatek/jpeg/
13385
13386 MEDIATEK KEYPAD DRIVER
13387 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13388 S:      Supported
13389 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13390 F:      drivers/input/keyboard/mt6779-keypad.c
13391
13392 MEDIATEK MDP DRIVER
13393 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13394 M:      Houlong Wei <houlong.wei@mediatek.com>
13395 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13396 S:      Supported
13397 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13398 F:      drivers/media/platform/mediatek/mdp/
13399 F:      drivers/media/platform/mediatek/vpu/
13400
13401 MEDIATEK MEDIA DRIVER
13402 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13403 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13404 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13405 S:      Supported
13406 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13407 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13408 F:      drivers/media/platform/mediatek/vcodec/
13409 F:      drivers/media/platform/mediatek/vpu/
13410
13411 MEDIATEK MMC/SD/SDIO DRIVER
13412 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13413 S:      Maintained
13414 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13415 F:      drivers/mmc/host/mtk-sd.c
13416
13417 MEDIATEK MT76 WIRELESS LAN DRIVER
13418 M:      Felix Fietkau <nbd@nbd.name>
13419 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13420 M:      Ryder Lee <ryder.lee@mediatek.com>
13421 R:      Shayne Chen <shayne.chen@mediatek.com>
13422 R:      Sean Wang <sean.wang@mediatek.com>
13423 L:      linux-wireless@vger.kernel.org
13424 S:      Maintained
13425 T:      git https://github.com/nbd168/wireless
13426 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13427 F:      drivers/net/wireless/mediatek/mt76/
13428
13429 MEDIATEK MT7601U WIRELESS LAN DRIVER
13430 M:      Jakub Kicinski <kuba@kernel.org>
13431 L:      linux-wireless@vger.kernel.org
13432 S:      Maintained
13433 F:      drivers/net/wireless/mediatek/mt7601u/
13434
13435 MEDIATEK MT7621 CLOCK DRIVER
13436 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13437 S:      Maintained
13438 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13439 F:      drivers/clk/ralink/clk-mt7621.c
13440
13441 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13442 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13443 S:      Maintained
13444 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13445 F:      drivers/pci/controller/pcie-mt7621.c
13446
13447 MEDIATEK MT7621 PHY PCI DRIVER
13448 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13451 F:      drivers/phy/ralink/phy-mt7621-pci.c
13452
13453 MEDIATEK MT7621/28/88 I2C DRIVER
13454 M:      Stefan Roese <sr@denx.de>
13455 L:      linux-i2c@vger.kernel.org
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13458 F:      drivers/i2c/busses/i2c-mt7621.c
13459
13460 MEDIATEK MTMIPS CLOCK DRIVER
13461 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13462 S:      Maintained
13463 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13464 F:      drivers/clk/ralink/clk-mtmips.c
13465
13466 MEDIATEK NAND CONTROLLER DRIVER
13467 L:      linux-mtd@lists.infradead.org
13468 S:      Orphan
13469 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13470 F:      drivers/mtd/nand/raw/mtk_*
13471
13472 MEDIATEK PMIC LED DRIVER
13473 M:      Sean Wang <sean.wang@mediatek.com>
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13476 F:      drivers/leds/leds-mt6323.c
13477
13478 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13479 M:      Sean Wang <sean.wang@mediatek.com>
13480 S:      Maintained
13481 F:      drivers/char/hw_random/mtk-rng.c
13482
13483 MEDIATEK SMI DRIVER
13484 M:      Yong Wu <yong.wu@mediatek.com>
13485 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13486 S:      Supported
13487 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13488 F:      drivers/memory/mtk-smi.c
13489 F:      include/soc/mediatek/smi.h
13490
13491 MEDIATEK SWITCH DRIVER
13492 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13493 M:      Daniel Golle <daniel@makrotopia.org>
13494 M:      Landen Chao <Landen.Chao@mediatek.com>
13495 M:      DENG Qingfang <dqfext@gmail.com>
13496 M:      Sean Wang <sean.wang@mediatek.com>
13497 L:      netdev@vger.kernel.org
13498 S:      Maintained
13499 F:      drivers/net/dsa/mt7530-mdio.c
13500 F:      drivers/net/dsa/mt7530-mmio.c
13501 F:      drivers/net/dsa/mt7530.*
13502 F:      net/dsa/tag_mtk.c
13503
13504 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13505 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13506 M:      Intel Corporation <linuxwwan@intel.com>
13507 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13508 R:      Liu Haijun <haijun.liu@mediatek.com>
13509 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13510 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13511 L:      netdev@vger.kernel.org
13512 S:      Supported
13513 F:      drivers/net/wwan/t7xx/
13514
13515 MEDIATEK USB3 DRD IP DRIVER
13516 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13517 L:      linux-usb@vger.kernel.org
13518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13519 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13520 S:      Maintained
13521 F:      Documentation/devicetree/bindings/usb/mediatek,*
13522 F:      drivers/usb/host/xhci-mtk*
13523 F:      drivers/usb/mtu3/
13524
13525 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13526 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13527 M:      Martin Donnelly <martin.donnelly@ge.com>
13528 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13529 S:      Maintained
13530 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13531 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13532
13533 MEGARAID SCSI/SAS DRIVERS
13534 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13535 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13536 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13537 L:      megaraidlinux.pdl@broadcom.com
13538 L:      linux-scsi@vger.kernel.org
13539 S:      Maintained
13540 W:      http://www.avagotech.com/support/
13541 F:      Documentation/scsi/megaraid.rst
13542 F:      drivers/scsi/megaraid.*
13543 F:      drivers/scsi/megaraid/
13544
13545 MELEXIS MLX90614 DRIVER
13546 M:      Crt Mori <cmo@melexis.com>
13547 L:      linux-iio@vger.kernel.org
13548 S:      Supported
13549 W:      http://www.melexis.com
13550 F:      drivers/iio/temperature/mlx90614.c
13551
13552 MELEXIS MLX90632 DRIVER
13553 M:      Crt Mori <cmo@melexis.com>
13554 L:      linux-iio@vger.kernel.org
13555 S:      Supported
13556 W:      http://www.melexis.com
13557 F:      drivers/iio/temperature/mlx90632.c
13558
13559 MELFAS MIP4 TOUCHSCREEN DRIVER
13560 M:      Sangwon Jee <jeesw@melfas.com>
13561 S:      Supported
13562 W:      http://www.melfas.com
13563 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13564 F:      drivers/input/touchscreen/melfas_mip4.c
13565
13566 MELLANOX BLUEFIELD I2C DRIVER
13567 M:      Khalil Blaiech <kblaiech@nvidia.com>
13568 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13569 L:      linux-i2c@vger.kernel.org
13570 S:      Supported
13571 F:      drivers/i2c/busses/i2c-mlxbf.c
13572
13573 MELLANOX ETHERNET DRIVER (mlx4_en)
13574 M:      Tariq Toukan <tariqt@nvidia.com>
13575 L:      netdev@vger.kernel.org
13576 S:      Supported
13577 W:      http://www.mellanox.com
13578 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13579 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13580
13581 MELLANOX ETHERNET DRIVER (mlx5e)
13582 M:      Saeed Mahameed <saeedm@nvidia.com>
13583 L:      netdev@vger.kernel.org
13584 S:      Supported
13585 W:      http://www.mellanox.com
13586 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13587 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13588
13589 MELLANOX ETHERNET INNOVA DRIVERS
13590 R:      Boris Pismenny <borisp@nvidia.com>
13591 L:      netdev@vger.kernel.org
13592 S:      Supported
13593 W:      http://www.mellanox.com
13594 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13595 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13596 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13597 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13598
13599 MELLANOX ETHERNET SWITCH DRIVERS
13600 M:      Ido Schimmel <idosch@nvidia.com>
13601 M:      Petr Machata <petrm@nvidia.com>
13602 L:      netdev@vger.kernel.org
13603 S:      Supported
13604 W:      http://www.mellanox.com
13605 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13606 F:      drivers/net/ethernet/mellanox/mlxsw/
13607 F:      tools/testing/selftests/drivers/net/mlxsw/
13608
13609 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13610 M:      mlxsw@nvidia.com
13611 L:      netdev@vger.kernel.org
13612 S:      Supported
13613 W:      http://www.mellanox.com
13614 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13615 F:      drivers/net/ethernet/mellanox/mlxfw/
13616
13617 MELLANOX HARDWARE PLATFORM SUPPORT
13618 M:      Hans de Goede <hdegoede@redhat.com>
13619 M:      Mark Gross <markgross@kernel.org>
13620 M:      Vadim Pasternak <vadimp@nvidia.com>
13621 L:      platform-driver-x86@vger.kernel.org
13622 S:      Supported
13623 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13624 F:      drivers/platform/mellanox/
13625 F:      include/linux/platform_data/mlxreg.h
13626
13627 MELLANOX MLX4 core VPI driver
13628 M:      Tariq Toukan <tariqt@nvidia.com>
13629 L:      netdev@vger.kernel.org
13630 L:      linux-rdma@vger.kernel.org
13631 S:      Supported
13632 W:      http://www.mellanox.com
13633 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13634 F:      drivers/net/ethernet/mellanox/mlx4/
13635 F:      include/linux/mlx4/
13636
13637 MELLANOX MLX4 IB driver
13638 M:      Yishai Hadas <yishaih@nvidia.com>
13639 L:      linux-rdma@vger.kernel.org
13640 S:      Supported
13641 W:      http://www.mellanox.com
13642 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13643 F:      drivers/infiniband/hw/mlx4/
13644 F:      include/linux/mlx4/
13645 F:      include/uapi/rdma/mlx4-abi.h
13646
13647 MELLANOX MLX5 core VPI driver
13648 M:      Saeed Mahameed <saeedm@nvidia.com>
13649 M:      Leon Romanovsky <leonro@nvidia.com>
13650 L:      netdev@vger.kernel.org
13651 L:      linux-rdma@vger.kernel.org
13652 S:      Supported
13653 W:      http://www.mellanox.com
13654 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13655 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13656 F:      drivers/net/ethernet/mellanox/mlx5/core/
13657 F:      include/linux/mlx5/
13658
13659 MELLANOX MLX5 IB driver
13660 M:      Leon Romanovsky <leonro@nvidia.com>
13661 L:      linux-rdma@vger.kernel.org
13662 S:      Supported
13663 W:      http://www.mellanox.com
13664 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13665 F:      drivers/infiniband/hw/mlx5/
13666 F:      include/linux/mlx5/
13667 F:      include/uapi/rdma/mlx5-abi.h
13668
13669 MELLANOX MLXCPLD I2C AND MUX DRIVER
13670 M:      Vadim Pasternak <vadimp@nvidia.com>
13671 M:      Michael Shych <michaelsh@nvidia.com>
13672 L:      linux-i2c@vger.kernel.org
13673 S:      Supported
13674 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13675 F:      drivers/i2c/busses/i2c-mlxcpld.c
13676 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13677
13678 MELLANOX MLXCPLD LED DRIVER
13679 M:      Vadim Pasternak <vadimp@nvidia.com>
13680 L:      linux-leds@vger.kernel.org
13681 S:      Supported
13682 F:      Documentation/leds/leds-mlxcpld.rst
13683 F:      drivers/leds/leds-mlxcpld.c
13684 F:      drivers/leds/leds-mlxreg.c
13685
13686 MELLANOX PLATFORM DRIVER
13687 M:      Vadim Pasternak <vadimp@nvidia.com>
13688 L:      platform-driver-x86@vger.kernel.org
13689 S:      Supported
13690 F:      drivers/platform/x86/mlx-platform.c
13691
13692 MEMBARRIER SUPPORT
13693 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13694 M:      "Paul E. McKenney" <paulmck@kernel.org>
13695 L:      linux-kernel@vger.kernel.org
13696 S:      Supported
13697 F:      arch/powerpc/include/asm/membarrier.h
13698 F:      include/uapi/linux/membarrier.h
13699 F:      kernel/sched/membarrier.c
13700
13701 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13702 M:      Mike Rapoport <rppt@kernel.org>
13703 L:      linux-mm@kvack.org
13704 S:      Maintained
13705 F:      Documentation/core-api/boot-time-mm.rst
13706 F:      include/linux/memblock.h
13707 F:      mm/memblock.c
13708 F:      mm/mm_init.c
13709 F:      tools/testing/memblock/
13710
13711 MEMORY CONTROLLER DRIVERS
13712 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13713 L:      linux-kernel@vger.kernel.org
13714 S:      Maintained
13715 B:      mailto:krzysztof.kozlowski@linaro.org
13716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13717 F:      Documentation/devicetree/bindings/memory-controllers/
13718 F:      drivers/memory/
13719 F:      include/dt-bindings/memory/
13720 F:      include/memory/
13721
13722 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13723 M:      Dmitry Osipenko <digetx@gmail.com>
13724 L:      linux-pm@vger.kernel.org
13725 L:      linux-tegra@vger.kernel.org
13726 S:      Maintained
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13728 F:      drivers/devfreq/tegra30-devfreq.c
13729
13730 MEMORY HOT(UN)PLUG
13731 M:      David Hildenbrand <david@redhat.com>
13732 M:      Oscar Salvador <osalvador@suse.de>
13733 L:      linux-mm@kvack.org
13734 S:      Maintained
13735 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13736 F:      Documentation/core-api/memory-hotplug.rst
13737 F:      drivers/base/memory.c
13738 F:      include/linux/memory_hotplug.h
13739 F:      mm/memory_hotplug.c
13740 F:      tools/testing/selftests/memory-hotplug/
13741
13742 MEMORY MANAGEMENT
13743 M:      Andrew Morton <akpm@linux-foundation.org>
13744 L:      linux-mm@kvack.org
13745 S:      Maintained
13746 W:      http://www.linux-mm.org
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13748 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13749 F:      include/linux/gfp.h
13750 F:      include/linux/gfp_types.h
13751 F:      include/linux/memory_hotplug.h
13752 F:      include/linux/mm.h
13753 F:      include/linux/mmzone.h
13754 F:      include/linux/pagewalk.h
13755 F:      include/linux/rmap.h
13756 F:      include/trace/events/ksm.h
13757 F:      mm/
13758 F:      tools/mm/
13759 F:      tools/testing/selftests/mm/
13760
13761 MEMORY TECHNOLOGY DEVICES (MTD)
13762 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13763 M:      Richard Weinberger <richard@nod.at>
13764 M:      Vignesh Raghavendra <vigneshr@ti.com>
13765 L:      linux-mtd@lists.infradead.org
13766 S:      Maintained
13767 W:      http://www.linux-mtd.infradead.org/
13768 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13769 C:      irc://irc.oftc.net/mtd
13770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13772 F:      Documentation/devicetree/bindings/mtd/
13773 F:      drivers/mtd/
13774 F:      include/linux/mtd/
13775 F:      include/uapi/mtd/
13776
13777 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13778 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13779 L:      linux-iio@vger.kernel.org
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13782 F:      drivers/iio/accel/msa311.c
13783
13784 MEN A21 WATCHDOG DRIVER
13785 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13786 L:      linux-watchdog@vger.kernel.org
13787 S:      Maintained
13788 F:      drivers/watchdog/mena21_wdt.c
13789
13790 MEN CHAMELEON BUS (mcb)
13791 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13792 S:      Maintained
13793 F:      Documentation/driver-api/men-chameleon-bus.rst
13794 F:      drivers/mcb/
13795 F:      include/linux/mcb.h
13796
13797 MEN F21BMC (Board Management Controller)
13798 M:      Andreas Werner <andreas.werner@men.de>
13799 S:      Supported
13800 F:      Documentation/hwmon/menf21bmc.rst
13801 F:      drivers/hwmon/menf21bmc_hwmon.c
13802 F:      drivers/leds/leds-menf21bmc.c
13803 F:      drivers/mfd/menf21bmc.c
13804 F:      drivers/watchdog/menf21bmc_wdt.c
13805
13806 MEN Z069 WATCHDOG DRIVER
13807 M:      Johannes Thumshirn <jth@kernel.org>
13808 L:      linux-watchdog@vger.kernel.org
13809 S:      Maintained
13810 F:      drivers/watchdog/menz69_wdt.c
13811
13812 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13813 M:      Neil Armstrong <neil.armstrong@linaro.org>
13814 L:      linux-media@vger.kernel.org
13815 L:      linux-amlogic@lists.infradead.org
13816 S:      Supported
13817 W:      http://linux-meson.com/
13818 T:      git git://linuxtv.org/media_tree.git
13819 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13820 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13821 F:      drivers/media/cec/platform/meson/ao-cec.c
13822
13823 MESON GE2D DRIVER FOR AMLOGIC SOCS
13824 M:      Neil Armstrong <neil.armstrong@linaro.org>
13825 L:      linux-media@vger.kernel.org
13826 L:      linux-amlogic@lists.infradead.org
13827 S:      Supported
13828 T:      git git://linuxtv.org/media_tree.git
13829 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13830 F:      drivers/media/platform/amlogic/meson-ge2d/
13831
13832 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13833 M:      Liang Yang <liang.yang@amlogic.com>
13834 L:      linux-mtd@lists.infradead.org
13835 S:      Maintained
13836 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13837 F:      drivers/mtd/nand/raw/meson_*
13838
13839 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13840 M:      Neil Armstrong <neil.armstrong@linaro.org>
13841 L:      linux-media@vger.kernel.org
13842 L:      linux-amlogic@lists.infradead.org
13843 S:      Supported
13844 T:      git git://linuxtv.org/media_tree.git
13845 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13846 F:      drivers/staging/media/meson/vdec/
13847
13848 METHODE UDPU SUPPORT
13849 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13850 S:      Maintained
13851 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13852
13853 MHI BUS
13854 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13855 L:      mhi@lists.linux.dev
13856 L:      linux-arm-msm@vger.kernel.org
13857 S:      Maintained
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13859 F:      Documentation/ABI/stable/sysfs-bus-mhi
13860 F:      Documentation/mhi/
13861 F:      drivers/bus/mhi/
13862 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13863 F:      include/linux/mhi.h
13864
13865 MICROBLAZE ARCHITECTURE
13866 M:      Michal Simek <monstr@monstr.eu>
13867 S:      Supported
13868 W:      http://www.monstr.eu/fdt/
13869 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13870 F:      arch/microblaze/
13871
13872 MICROBLAZE TMR INJECT
13873 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13874 S:      Supported
13875 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13876 F:      drivers/misc/xilinx_tmr_inject.c
13877
13878 MICROBLAZE TMR MANAGER
13879 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13880 S:      Supported
13881 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13882 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13883 F:      drivers/misc/xilinx_tmr_manager.c
13884
13885 MICROCHIP AT91 DMA DRIVERS
13886 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13887 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13889 L:      dmaengine@vger.kernel.org
13890 S:      Supported
13891 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13892 F:      drivers/dma/at_hdmac.c
13893 F:      drivers/dma/at_xdmac.c
13894 F:      include/dt-bindings/dma/at91.h
13895
13896 MICROCHIP AT91 SERIAL DRIVER
13897 M:      Richard Genoud <richard.genoud@gmail.com>
13898 S:      Maintained
13899 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13900 F:      drivers/tty/serial/atmel_serial.c
13901 F:      drivers/tty/serial/atmel_serial.h
13902
13903 MICROCHIP AT91 USART MFD DRIVER
13904 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13905 L:      linux-kernel@vger.kernel.org
13906 S:      Supported
13907 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13908 F:      drivers/mfd/at91-usart.c
13909 F:      include/dt-bindings/mfd/at91-usart.h
13910
13911 MICROCHIP AT91 USART SPI DRIVER
13912 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13913 L:      linux-spi@vger.kernel.org
13914 S:      Supported
13915 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13916 F:      drivers/spi/spi-at91-usart.c
13917
13918 MICROCHIP AUDIO ASOC DRIVERS
13919 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13921 S:      Supported
13922 F:      Documentation/devicetree/bindings/sound/atmel*
13923 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13924 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13925 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13926 F:      sound/soc/atmel
13927
13928 MICROCHIP CSI2DC DRIVER
13929 M:      Eugen Hristev <eugen.hristev@microchip.com>
13930 L:      linux-media@vger.kernel.org
13931 S:      Supported
13932 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13933 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13934
13935 MICROCHIP ECC DRIVER
13936 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13937 L:      linux-crypto@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/crypto/atmel-ecc.*
13940
13941 MICROCHIP EIC DRIVER
13942 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13944 S:      Supported
13945 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13946 F:      drivers/irqchip/irq-mchp-eic.c
13947
13948 MICROCHIP I2C DRIVER
13949 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13950 L:      linux-i2c@vger.kernel.org
13951 S:      Supported
13952 F:      drivers/i2c/busses/i2c-at91-*.c
13953 F:      drivers/i2c/busses/i2c-at91.h
13954
13955 MICROCHIP ISC DRIVER
13956 M:      Eugen Hristev <eugen.hristev@microchip.com>
13957 L:      linux-media@vger.kernel.org
13958 S:      Supported
13959 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13960 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13961 F:      drivers/media/platform/microchip/microchip-isc*
13962 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13963 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13964 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13965 F:      include/linux/atmel-isc-media.h
13966
13967 MICROCHIP ISI DRIVER
13968 M:      Eugen Hristev <eugen.hristev@microchip.com>
13969 L:      linux-media@vger.kernel.org
13970 S:      Supported
13971 F:      drivers/media/platform/atmel/atmel-isi.c
13972 F:      drivers/media/platform/atmel/atmel-isi.h
13973
13974 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13975 M:      Woojung Huh <woojung.huh@microchip.com>
13976 M:      UNGLinuxDriver@microchip.com
13977 L:      netdev@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13980 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13981 F:      drivers/net/dsa/microchip/*
13982 F:      include/linux/dsa/ksz_common.h
13983 F:      include/linux/platform_data/microchip-ksz.h
13984 F:      net/dsa/tag_ksz.c
13985
13986 MICROCHIP LAN743X ETHERNET DRIVER
13987 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13988 M:      UNGLinuxDriver@microchip.com
13989 L:      netdev@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/net/ethernet/microchip/lan743x_*
13992
13993 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13994 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13995 R:      UNGLinuxDriver@microchip.com
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/net/phy/microchip_t1.c
13999
14000 MICROCHIP LAN966X ETHERNET DRIVER
14001 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14002 M:      UNGLinuxDriver@microchip.com
14003 L:      netdev@vger.kernel.org
14004 S:      Maintained
14005 F:      drivers/net/ethernet/microchip/lan966x/*
14006
14007 MICROCHIP LCDFB DRIVER
14008 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14009 L:      linux-fbdev@vger.kernel.org
14010 S:      Maintained
14011 F:      drivers/video/fbdev/atmel_lcdfb.c
14012 F:      include/video/atmel_lcdc.h
14013
14014 MICROCHIP MCP16502 PMIC DRIVER
14015 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14017 S:      Supported
14018 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14019 F:      drivers/regulator/mcp16502.c
14020
14021 MICROCHIP MCP3911 ADC DRIVER
14022 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14023 M:      Kent Gustavsson <kent@minoris.se>
14024 L:      linux-iio@vger.kernel.org
14025 S:      Maintained
14026 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14027 F:      drivers/iio/adc/mcp3911.c
14028
14029 MICROCHIP MMC/SD/SDIO MCI DRIVER
14030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14031 S:      Maintained
14032 F:      drivers/mmc/host/atmel-mci.c
14033
14034 MICROCHIP NAND DRIVER
14035 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14036 L:      linux-mtd@lists.infradead.org
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14039 F:      drivers/mtd/nand/raw/atmel/*
14040
14041 MICROCHIP OTPC DRIVER
14042 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14044 S:      Supported
14045 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14046 F:      drivers/nvmem/microchip-otpc.c
14047 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14048
14049 MICROCHIP PCI1XXXX GP DRIVER
14050 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14051 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14052 L:      linux-gpio@vger.kernel.org
14053 S:      Supported
14054 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14055 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14056 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14057 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14058
14059 MICROCHIP PCI1XXXX I2C DRIVER
14060 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14061 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14062 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14063 L:      linux-i2c@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14066
14067 MICROCHIP PCIe UART DRIVER
14068 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14069 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14070 L:      linux-serial@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14073
14074 MICROCHIP POLARFIRE FPGA DRIVERS
14075 M:      Conor Dooley <conor.dooley@microchip.com>
14076 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14077 L:      linux-fpga@vger.kernel.org
14078 S:      Supported
14079 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14080 F:      drivers/fpga/microchip-spi.c
14081
14082 MICROCHIP PWM DRIVER
14083 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14085 L:      linux-pwm@vger.kernel.org
14086 S:      Supported
14087 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14088 F:      drivers/pwm/pwm-atmel.c
14089
14090 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14091 M:      Eugen Hristev <eugen.hristev@microchip.com>
14092 L:      linux-iio@vger.kernel.org
14093 S:      Supported
14094 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14095 F:      drivers/iio/adc/at91-sama5d2_adc.c
14096 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14097
14098 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14099 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14100 S:      Supported
14101 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14102 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14103
14104 MICROCHIP SOC DRIVERS
14105 M:      Conor Dooley <conor@kernel.org>
14106 S:      Supported
14107 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14108 F:      drivers/soc/microchip/
14109
14110 MICROCHIP SPI DRIVER
14111 M:      Ryan Wanner <ryan.wanner@microchip.com>
14112 S:      Supported
14113 F:      drivers/spi/spi-atmel.*
14114
14115 MICROCHIP SSC DRIVER
14116 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14118 S:      Supported
14119 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14120 F:      drivers/misc/atmel-ssc.c
14121 F:      include/linux/atmel-ssc.h
14122
14123 Microchip Timer Counter Block (TCB) Capture Driver
14124 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14126 L:      linux-iio@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/counter/microchip-tcb-capture.c
14129
14130 MICROCHIP USB251XB DRIVER
14131 M:      Richard Leitner <richard.leitner@skidata.com>
14132 L:      linux-usb@vger.kernel.org
14133 S:      Maintained
14134 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14135 F:      drivers/usb/misc/usb251xb.c
14136
14137 MICROCHIP USBA UDC DRIVER
14138 M:      Cristian Birsan <cristian.birsan@microchip.com>
14139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14140 S:      Supported
14141 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14142
14143 MICROCHIP WILC1000 WIFI DRIVER
14144 M:      Ajay Singh <ajay.kathat@microchip.com>
14145 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14146 L:      linux-wireless@vger.kernel.org
14147 S:      Supported
14148 F:      drivers/net/wireless/microchip/wilc1000/
14149
14150 MICROSEMI MIPS SOCS
14151 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14152 M:      UNGLinuxDriver@microchip.com
14153 L:      linux-mips@vger.kernel.org
14154 S:      Supported
14155 F:      Documentation/devicetree/bindings/mips/mscc.txt
14156 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14157 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14158 F:      arch/mips/boot/dts/mscc/
14159 F:      arch/mips/configs/generic/board-ocelot.config
14160 F:      arch/mips/generic/board-ocelot.c
14161
14162 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14163 M:      Don Brace <don.brace@microchip.com>
14164 L:      storagedev@microchip.com
14165 L:      linux-scsi@vger.kernel.org
14166 S:      Supported
14167 F:      Documentation/scsi/smartpqi.rst
14168 F:      drivers/scsi/smartpqi/Kconfig
14169 F:      drivers/scsi/smartpqi/Makefile
14170 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14171 F:      include/linux/cciss*.h
14172 F:      include/uapi/linux/cciss*.h
14173
14174 MICROSOFT MANA RDMA DRIVER
14175 M:      Long Li <longli@microsoft.com>
14176 M:      Ajay Sharma <sharmaajay@microsoft.com>
14177 L:      linux-rdma@vger.kernel.org
14178 S:      Supported
14179 F:      drivers/infiniband/hw/mana/
14180 F:      include/net/mana
14181 F:      include/uapi/rdma/mana-abi.h
14182
14183 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14184 M:      Maximilian Luz <luzmaximilian@gmail.com>
14185 L:      platform-driver-x86@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14188
14189 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14190 M:      Maximilian Luz <luzmaximilian@gmail.com>
14191 L:      linux-pm@vger.kernel.org
14192 L:      platform-driver-x86@vger.kernel.org
14193 S:      Maintained
14194 F:      drivers/power/supply/surface_battery.c
14195 F:      drivers/power/supply/surface_charger.c
14196
14197 MICROSOFT SURFACE DTX DRIVER
14198 M:      Maximilian Luz <luzmaximilian@gmail.com>
14199 L:      platform-driver-x86@vger.kernel.org
14200 S:      Maintained
14201 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14202 F:      drivers/platform/surface/surface_dtx.c
14203 F:      include/uapi/linux/surface_aggregator/dtx.h
14204
14205 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14206 M:      Maximilian Luz <luzmaximilian@gmail.com>
14207 L:      platform-driver-x86@vger.kernel.org
14208 S:      Maintained
14209 F:      drivers/platform/surface/surface_gpe.c
14210
14211 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14212 M:      Hans de Goede <hdegoede@redhat.com>
14213 M:      Mark Gross <markgross@kernel.org>
14214 M:      Maximilian Luz <luzmaximilian@gmail.com>
14215 L:      platform-driver-x86@vger.kernel.org
14216 S:      Maintained
14217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14218 F:      drivers/platform/surface/
14219
14220 MICROSOFT SURFACE HID TRANSPORT DRIVER
14221 M:      Maximilian Luz <luzmaximilian@gmail.com>
14222 L:      linux-input@vger.kernel.org
14223 L:      platform-driver-x86@vger.kernel.org
14224 S:      Maintained
14225 F:      drivers/hid/surface-hid/
14226
14227 MICROSOFT SURFACE HOT-PLUG DRIVER
14228 M:      Maximilian Luz <luzmaximilian@gmail.com>
14229 L:      platform-driver-x86@vger.kernel.org
14230 S:      Maintained
14231 F:      drivers/platform/surface/surface_hotplug.c
14232
14233 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14234 M:      Maximilian Luz <luzmaximilian@gmail.com>
14235 L:      platform-driver-x86@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/platform/surface/surface_platform_profile.c
14238
14239 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14240 M:      Chen Yu <yu.c.chen@intel.com>
14241 L:      platform-driver-x86@vger.kernel.org
14242 S:      Supported
14243 F:      drivers/platform/surface/surfacepro3_button.c
14244
14245 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14246 M:      Maximilian Luz <luzmaximilian@gmail.com>
14247 L:      platform-driver-x86@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/platform/surface/surface_aggregator_hub.c
14250
14251 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14252 M:      Maximilian Luz <luzmaximilian@gmail.com>
14253 L:      platform-driver-x86@vger.kernel.org
14254 S:      Maintained
14255 W:      https://github.com/linux-surface/surface-aggregator-module
14256 C:      irc://irc.libera.chat/linux-surface
14257 F:      Documentation/driver-api/surface_aggregator/
14258 F:      drivers/platform/surface/aggregator/
14259 F:      drivers/platform/surface/surface_acpi_notify.c
14260 F:      drivers/platform/surface/surface_aggregator_cdev.c
14261 F:      drivers/platform/surface/surface_aggregator_registry.c
14262 F:      include/linux/surface_acpi_notify.h
14263 F:      include/linux/surface_aggregator/
14264 F:      include/uapi/linux/surface_aggregator/
14265
14266 MICROTEK X6 SCANNER
14267 M:      Oliver Neukum <oliver@neukum.org>
14268 S:      Maintained
14269 F:      drivers/usb/image/microtek.*
14270
14271 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14272 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14273 M:      Luka Perkov <luka.perkov@sartura.hr>
14274 S:      Maintained
14275 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14276 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14277 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14278 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14279 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14280 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14281
14282 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14283 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14284 L:      linux-media@vger.kernel.org
14285 S:      Maintained
14286 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14287 F:      Documentation/driver-api/media/drivers/ccs/
14288 F:      Documentation/userspace-api/media/drivers/ccs.rst
14289 F:      drivers/media/i2c/ccs-pll.c
14290 F:      drivers/media/i2c/ccs-pll.h
14291 F:      drivers/media/i2c/ccs/
14292 F:      include/uapi/linux/ccs.h
14293 F:      include/uapi/linux/smiapp.h
14294
14295 MIPS
14296 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14297 L:      linux-mips@vger.kernel.org
14298 S:      Maintained
14299 W:      http://www.linux-mips.org/
14300 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14302 F:      Documentation/devicetree/bindings/mips/
14303 F:      Documentation/arch/mips/
14304 F:      arch/mips/
14305 F:      drivers/platform/mips/
14306 F:      include/dt-bindings/mips/
14307
14308 MIPS BOSTON DEVELOPMENT BOARD
14309 M:      Paul Burton <paulburton@kernel.org>
14310 L:      linux-mips@vger.kernel.org
14311 S:      Maintained
14312 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14313 F:      arch/mips/boot/dts/img/boston.dts
14314 F:      arch/mips/configs/generic/board-boston.config
14315 F:      drivers/clk/imgtec/clk-boston.c
14316 F:      include/dt-bindings/clock/boston-clock.h
14317
14318 MIPS CORE DRIVERS
14319 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14320 M:      Serge Semin <fancer.lancer@gmail.com>
14321 L:      linux-mips@vger.kernel.org
14322 S:      Supported
14323 F:      drivers/bus/mips_cdmm.c
14324 F:      drivers/clocksource/mips-gic-timer.c
14325 F:      drivers/cpuidle/cpuidle-cps.c
14326 F:      drivers/irqchip/irq-mips-cpu.c
14327 F:      drivers/irqchip/irq-mips-gic.c
14328
14329 MIPS GENERIC PLATFORM
14330 M:      Paul Burton <paulburton@kernel.org>
14331 L:      linux-mips@vger.kernel.org
14332 S:      Supported
14333 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14334 F:      arch/mips/generic/
14335 F:      arch/mips/tools/generic-board-config.sh
14336
14337 MIPS RINT INSTRUCTION EMULATION
14338 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14339 L:      linux-mips@vger.kernel.org
14340 S:      Supported
14341 F:      arch/mips/math-emu/dp_rint.c
14342 F:      arch/mips/math-emu/sp_rint.c
14343
14344 MIPS/LOONGSON1 ARCHITECTURE
14345 M:      Keguang Zhang <keguang.zhang@gmail.com>
14346 L:      linux-mips@vger.kernel.org
14347 S:      Maintained
14348 F:      arch/mips/include/asm/mach-loongson32/
14349 F:      arch/mips/loongson32/
14350 F:      drivers/*/*loongson1*
14351
14352 MIPS/LOONGSON2EF ARCHITECTURE
14353 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14354 L:      linux-mips@vger.kernel.org
14355 S:      Maintained
14356 F:      arch/mips/include/asm/mach-loongson2ef/
14357 F:      arch/mips/loongson2ef/
14358 F:      drivers/cpufreq/loongson2_cpufreq.c
14359
14360 MIPS/LOONGSON64 ARCHITECTURE
14361 M:      Huacai Chen <chenhuacai@kernel.org>
14362 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14363 L:      linux-mips@vger.kernel.org
14364 S:      Maintained
14365 F:      arch/mips/include/asm/mach-loongson64/
14366 F:      arch/mips/loongson64/
14367 F:      drivers/irqchip/irq-loongson*
14368 F:      drivers/platform/mips/cpu_hwmon.c
14369
14370 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14371 M:      Hans Verkuil <hverkuil@xs4all.nl>
14372 L:      linux-media@vger.kernel.org
14373 S:      Odd Fixes
14374 W:      https://linuxtv.org
14375 T:      git git://linuxtv.org/media_tree.git
14376 F:      drivers/media/radio/radio-miropcm20*
14377
14378 MMP SUPPORT
14379 R:      Lubomir Rintel <lkundrak@v3.sk>
14380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14381 S:      Odd Fixes
14382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14383 F:      arch/arm/boot/dts/marvell/mmp*
14384 F:      arch/arm/mach-mmp/
14385 F:      include/linux/soc/mmp/
14386
14387 MMP USB PHY DRIVERS
14388 R:      Lubomir Rintel <lkundrak@v3.sk>
14389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14390 S:      Maintained
14391 F:      drivers/phy/marvell/phy-mmp3-usb.c
14392 F:      drivers/phy/marvell/phy-pxa-usb.c
14393
14394 MMU GATHER AND TLB INVALIDATION
14395 M:      Will Deacon <will@kernel.org>
14396 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14397 M:      Andrew Morton <akpm@linux-foundation.org>
14398 M:      Nick Piggin <npiggin@gmail.com>
14399 M:      Peter Zijlstra <peterz@infradead.org>
14400 L:      linux-arch@vger.kernel.org
14401 L:      linux-mm@kvack.org
14402 S:      Maintained
14403 F:      arch/*/include/asm/tlb.h
14404 F:      include/asm-generic/tlb.h
14405 F:      mm/mmu_gather.c
14406
14407 MN88472 MEDIA DRIVER
14408 M:      Antti Palosaari <crope@iki.fi>
14409 L:      linux-media@vger.kernel.org
14410 S:      Maintained
14411 W:      https://linuxtv.org
14412 W:      http://palosaari.fi/linux/
14413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14414 F:      drivers/media/dvb-frontends/mn88472*
14415
14416 MN88473 MEDIA DRIVER
14417 M:      Antti Palosaari <crope@iki.fi>
14418 L:      linux-media@vger.kernel.org
14419 S:      Maintained
14420 W:      https://linuxtv.org
14421 W:      http://palosaari.fi/linux/
14422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14423 F:      drivers/media/dvb-frontends/mn88473*
14424
14425 MODULE SUPPORT
14426 M:      Luis Chamberlain <mcgrof@kernel.org>
14427 L:      linux-modules@vger.kernel.org
14428 L:      linux-kernel@vger.kernel.org
14429 S:      Maintained
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14431 F:      include/linux/kmod.h
14432 F:      include/linux/module.h
14433 F:      kernel/module/
14434 F:      lib/test_kmod.c
14435 F:      scripts/module*
14436 F:      tools/testing/selftests/kmod/
14437
14438 MONOLITHIC POWER SYSTEM PMIC DRIVER
14439 M:      Saravanan Sekar <sravanhome@gmail.com>
14440 S:      Maintained
14441 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14442 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14443 F:      drivers/hwmon/pmbus/mpq7932.c
14444 F:      drivers/iio/adc/mp2629_adc.c
14445 F:      drivers/mfd/mp2629.c
14446 F:      drivers/power/supply/mp2629_charger.c
14447 F:      drivers/regulator/mp5416.c
14448 F:      drivers/regulator/mpq7920.c
14449 F:      drivers/regulator/mpq7920.h
14450 F:      include/linux/mfd/mp2629.h
14451
14452 MOST(R) TECHNOLOGY DRIVER
14453 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14454 M:      Christian Gromm <christian.gromm@microchip.com>
14455 S:      Maintained
14456 F:      Documentation/ABI/testing/configfs-most
14457 F:      Documentation/ABI/testing/sysfs-bus-most
14458 F:      drivers/most/
14459 F:      drivers/staging/most/
14460 F:      include/linux/most.h
14461
14462 MOTORCOMM PHY DRIVER
14463 M:      Peter Geis <pgwipeout@gmail.com>
14464 M:      Frank <Frank.Sae@motor-comm.com>
14465 L:      netdev@vger.kernel.org
14466 S:      Maintained
14467 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14468 F:      drivers/net/phy/motorcomm.c
14469
14470 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14471 M:      Jiri Slaby <jirislaby@kernel.org>
14472 S:      Maintained
14473 F:      Documentation/driver-api/tty/moxa-smartio.rst
14474 F:      drivers/tty/mxser.*
14475
14476 MR800 AVERMEDIA USB FM RADIO DRIVER
14477 M:      Alexey Klimov <klimov.linux@gmail.com>
14478 L:      linux-media@vger.kernel.org
14479 S:      Maintained
14480 T:      git git://linuxtv.org/media_tree.git
14481 F:      drivers/media/radio/radio-mr800.c
14482
14483 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14484 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14485 L:      linux-wpan@vger.kernel.org
14486 S:      Odd Fixes
14487 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14488 F:      drivers/net/ieee802154/mrf24j40.c
14489
14490 MSI EC DRIVER
14491 M:      Nikita Kravets <teackot@gmail.com>
14492 L:      platform-driver-x86@vger.kernel.org
14493 S:      Maintained
14494 W:      https://github.com/BeardOverflow/msi-ec
14495 F:      drivers/platform/x86/msi-ec.*
14496
14497 MSI LAPTOP SUPPORT
14498 M:      "Lee, Chun-Yi" <jlee@suse.com>
14499 L:      platform-driver-x86@vger.kernel.org
14500 S:      Maintained
14501 F:      drivers/platform/x86/msi-laptop.c
14502
14503 MSI WMI SUPPORT
14504 L:      platform-driver-x86@vger.kernel.org
14505 S:      Orphan
14506 F:      drivers/platform/x86/msi-wmi.c
14507
14508 MSI001 MEDIA DRIVER
14509 M:      Antti Palosaari <crope@iki.fi>
14510 L:      linux-media@vger.kernel.org
14511 S:      Maintained
14512 W:      https://linuxtv.org
14513 W:      http://palosaari.fi/linux/
14514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14515 T:      git git://linuxtv.org/anttip/media_tree.git
14516 F:      drivers/media/tuners/msi001*
14517
14518 MSI2500 MEDIA DRIVER
14519 M:      Antti Palosaari <crope@iki.fi>
14520 L:      linux-media@vger.kernel.org
14521 S:      Maintained
14522 W:      https://linuxtv.org
14523 W:      http://palosaari.fi/linux/
14524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14525 T:      git git://linuxtv.org/anttip/media_tree.git
14526 F:      drivers/media/usb/msi2500/
14527
14528 MSTAR INTERRUPT CONTROLLER DRIVER
14529 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14530 M:      Daniel Palmer <daniel@thingy.jp>
14531 S:      Maintained
14532 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14533 F:      drivers/irqchip/irq-mst-intc.c
14534
14535 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14536 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14537 L:      linux-mtd@lists.infradead.org
14538 S:      Maintained
14539 F:      drivers/mtd/devices/docg3*
14540
14541 MT9P031 APTINA CAMERA SENSOR
14542 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14543 L:      linux-media@vger.kernel.org
14544 S:      Maintained
14545 T:      git git://linuxtv.org/media_tree.git
14546 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14547 F:      drivers/media/i2c/mt9p031.c
14548 F:      include/media/i2c/mt9p031.h
14549
14550 MT9T112 APTINA CAMERA SENSOR
14551 M:      Jacopo Mondi <jacopo@jmondi.org>
14552 L:      linux-media@vger.kernel.org
14553 S:      Odd Fixes
14554 T:      git git://linuxtv.org/media_tree.git
14555 F:      drivers/media/i2c/mt9t112.c
14556 F:      include/media/i2c/mt9t112.h
14557
14558 MT9V032 APTINA CAMERA SENSOR
14559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14560 L:      linux-media@vger.kernel.org
14561 S:      Maintained
14562 T:      git git://linuxtv.org/media_tree.git
14563 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14564 F:      drivers/media/i2c/mt9v032.c
14565 F:      include/media/i2c/mt9v032.h
14566
14567 MT9V111 APTINA CAMERA SENSOR
14568 M:      Jacopo Mondi <jacopo@jmondi.org>
14569 L:      linux-media@vger.kernel.org
14570 S:      Maintained
14571 T:      git git://linuxtv.org/media_tree.git
14572 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14573 F:      drivers/media/i2c/mt9v111.c
14574
14575 MULTIFUNCTION DEVICES (MFD)
14576 M:      Lee Jones <lee@kernel.org>
14577 S:      Maintained
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14579 F:      Documentation/devicetree/bindings/mfd/
14580 F:      drivers/mfd/
14581 F:      include/dt-bindings/mfd/
14582 F:      include/linux/mfd/
14583
14584 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14585 S:      Orphan
14586 F:      drivers/mmc/host/mmc_spi.c
14587 F:      include/linux/spi/mmc_spi.h
14588
14589 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14590 M:      Ulf Hansson <ulf.hansson@linaro.org>
14591 L:      linux-mmc@vger.kernel.org
14592 S:      Maintained
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14594 F:      Documentation/devicetree/bindings/mmc/
14595 F:      drivers/mmc/
14596 F:      include/linux/mmc/
14597 F:      include/uapi/linux/mmc/
14598
14599 MULTIPLEXER SUBSYSTEM
14600 M:      Peter Rosin <peda@axentia.se>
14601 S:      Maintained
14602 F:      Documentation/ABI/testing/sysfs-class-mux*
14603 F:      Documentation/devicetree/bindings/mux/
14604 F:      drivers/mux/
14605 F:      include/dt-bindings/mux/
14606 F:      include/linux/mux/
14607
14608 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14609 M:      Bin Liu <b-liu@ti.com>
14610 L:      linux-usb@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/usb/musb/
14613
14614 MXL301RF MEDIA DRIVER
14615 M:      Akihiro Tsukada <tskd08@gmail.com>
14616 L:      linux-media@vger.kernel.org
14617 S:      Odd Fixes
14618 F:      drivers/media/tuners/mxl301rf*
14619
14620 MXL5007T MEDIA DRIVER
14621 M:      Michael Krufky <mkrufky@linuxtv.org>
14622 L:      linux-media@vger.kernel.org
14623 S:      Maintained
14624 W:      https://linuxtv.org
14625 W:      http://github.com/mkrufky
14626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14627 T:      git git://linuxtv.org/mkrufky/tuners.git
14628 F:      drivers/media/tuners/mxl5007t.*
14629
14630 MXSFB DRM DRIVER
14631 M:      Marek Vasut <marex@denx.de>
14632 M:      Stefan Agner <stefan@agner.ch>
14633 L:      dri-devel@lists.freedesktop.org
14634 S:      Supported
14635 T:      git git://anongit.freedesktop.org/drm/drm-misc
14636 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14637 F:      drivers/gpu/drm/mxsfb/
14638
14639 MYLEX DAC960 PCI RAID Controller
14640 M:      Hannes Reinecke <hare@kernel.org>
14641 L:      linux-scsi@vger.kernel.org
14642 S:      Supported
14643 F:      drivers/scsi/myrb.*
14644 F:      drivers/scsi/myrs.*
14645
14646 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14647 M:      Chris Lee <christopher.lee@cspi.com>
14648 L:      netdev@vger.kernel.org
14649 S:      Supported
14650 W:      https://www.cspi.com/ethernet-products/support/downloads/
14651 F:      drivers/net/ethernet/myricom/myri10ge/
14652
14653 NAND FLASH SUBSYSTEM
14654 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14655 R:      Richard Weinberger <richard@nod.at>
14656 L:      linux-mtd@lists.infradead.org
14657 S:      Maintained
14658 W:      http://www.linux-mtd.infradead.org/
14659 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14660 C:      irc://irc.oftc.net/mtd
14661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14662 F:      drivers/mtd/nand/
14663 F:      include/linux/mtd/*nand*.h
14664
14665 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14666 M:      Daniel Mack <zonque@gmail.com>
14667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14668 S:      Maintained
14669 W:      http://www.native-instruments.com
14670 F:      sound/usb/caiaq/
14671
14672 NATSEMI ETHERNET DRIVER (DP8381x)
14673 S:      Orphan
14674 F:      drivers/net/ethernet/natsemi/natsemi.c
14675
14676 NCR 5380 SCSI DRIVERS
14677 M:      Finn Thain <fthain@linux-m68k.org>
14678 M:      Michael Schmitz <schmitzmic@gmail.com>
14679 L:      linux-scsi@vger.kernel.org
14680 S:      Maintained
14681 F:      Documentation/scsi/g_NCR5380.rst
14682 F:      drivers/scsi/NCR5380.*
14683 F:      drivers/scsi/arm/cumana_1.c
14684 F:      drivers/scsi/arm/oak.c
14685 F:      drivers/scsi/atari_scsi.*
14686 F:      drivers/scsi/dmx3191d.c
14687 F:      drivers/scsi/g_NCR5380.*
14688 F:      drivers/scsi/mac_scsi.*
14689 F:      drivers/scsi/sun3_scsi.*
14690 F:      drivers/scsi/sun3_scsi_vme.c
14691
14692 NCSI LIBRARY
14693 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14694 S:      Maintained
14695 F:      net/ncsi/
14696
14697 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14698 M:      Guenter Roeck <linux@roeck-us.net>
14699 L:      linux-hwmon@vger.kernel.org
14700 S:      Maintained
14701 F:      Documentation/hwmon/nct6775.rst
14702 F:      drivers/hwmon/nct6775-core.c
14703 F:      drivers/hwmon/nct6775-platform.c
14704 F:      drivers/hwmon/nct6775.h
14705
14706 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14707 M:      Zev Weiss <zev@bewilderbeest.net>
14708 L:      linux-hwmon@vger.kernel.org
14709 S:      Maintained
14710 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14711 F:      drivers/hwmon/nct6775-i2c.c
14712
14713 NETDEVSIM
14714 M:      Jakub Kicinski <kuba@kernel.org>
14715 S:      Maintained
14716 F:      drivers/net/netdevsim/*
14717
14718 NETEM NETWORK EMULATOR
14719 M:      Stephen Hemminger <stephen@networkplumber.org>
14720 L:      netdev@vger.kernel.org
14721 S:      Maintained
14722 F:      net/sched/sch_netem.c
14723
14724 NETERION 10GbE DRIVERS (s2io)
14725 M:      Jon Mason <jdmason@kudzu.us>
14726 L:      netdev@vger.kernel.org
14727 S:      Supported
14728 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14729 F:      drivers/net/ethernet/neterion/
14730
14731 NETFILTER
14732 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14733 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14734 M:      Florian Westphal <fw@strlen.de>
14735 L:      netfilter-devel@vger.kernel.org
14736 L:      coreteam@netfilter.org
14737 S:      Maintained
14738 W:      http://www.netfilter.org/
14739 W:      http://www.iptables.org/
14740 W:      http://www.nftables.org/
14741 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14742 C:      irc://irc.libera.chat/netfilter
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14745 F:      include/linux/netfilter*
14746 F:      include/linux/netfilter/
14747 F:      include/net/netfilter/
14748 F:      include/uapi/linux/netfilter*
14749 F:      include/uapi/linux/netfilter/
14750 F:      net/*/netfilter.c
14751 F:      net/*/netfilter/
14752 F:      net/bridge/br_netfilter*.c
14753 F:      net/netfilter/
14754
14755 NETROM NETWORK LAYER
14756 M:      Ralf Baechle <ralf@linux-mips.org>
14757 L:      linux-hams@vger.kernel.org
14758 S:      Maintained
14759 W:      http://www.linux-ax25.org/
14760 F:      include/net/netrom.h
14761 F:      include/uapi/linux/netrom.h
14762 F:      net/netrom/
14763
14764 NETRONIX EMBEDDED CONTROLLER
14765 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14766 S:      Maintained
14767 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14768 F:      drivers/mfd/ntxec.c
14769 F:      drivers/pwm/pwm-ntxec.c
14770 F:      drivers/rtc/rtc-ntxec.c
14771 F:      include/linux/mfd/ntxec.h
14772
14773 NETRONOME ETHERNET DRIVERS
14774 M:      Louis Peens <louis.peens@corigine.com>
14775 R:      Jakub Kicinski <kuba@kernel.org>
14776 L:      oss-drivers@corigine.com
14777 S:      Maintained
14778 F:      drivers/net/ethernet/netronome/
14779
14780 NETWORK BLOCK DEVICE (NBD)
14781 M:      Josef Bacik <josef@toxicpanda.com>
14782 L:      linux-block@vger.kernel.org
14783 L:      nbd@other.debian.org
14784 S:      Maintained
14785 F:      Documentation/admin-guide/blockdev/nbd.rst
14786 F:      drivers/block/nbd.c
14787 F:      include/trace/events/nbd.h
14788 F:      include/uapi/linux/nbd.h
14789
14790 NETWORK DROP MONITOR
14791 M:      Neil Horman <nhorman@tuxdriver.com>
14792 L:      netdev@vger.kernel.org
14793 S:      Maintained
14794 W:      https://fedorahosted.org/dropwatch/
14795 F:      include/uapi/linux/net_dropmon.h
14796 F:      net/core/drop_monitor.c
14797
14798 NETWORKING DRIVERS
14799 M:      "David S. Miller" <davem@davemloft.net>
14800 M:      Eric Dumazet <edumazet@google.com>
14801 M:      Jakub Kicinski <kuba@kernel.org>
14802 M:      Paolo Abeni <pabeni@redhat.com>
14803 L:      netdev@vger.kernel.org
14804 S:      Maintained
14805 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14808 F:      Documentation/devicetree/bindings/net/
14809 F:      drivers/connector/
14810 F:      drivers/net/
14811 F:      include/dt-bindings/net/
14812 F:      include/linux/etherdevice.h
14813 F:      include/linux/fcdevice.h
14814 F:      include/linux/fddidevice.h
14815 F:      include/linux/hippidevice.h
14816 F:      include/linux/if_*
14817 F:      include/linux/inetdevice.h
14818 F:      include/linux/netdevice.h
14819 F:      include/uapi/linux/if_*
14820 F:      include/uapi/linux/netdevice.h
14821 X:      drivers/net/wireless/
14822
14823 NETWORKING DRIVERS (WIRELESS)
14824 M:      Kalle Valo <kvalo@kernel.org>
14825 L:      linux-wireless@vger.kernel.org
14826 S:      Maintained
14827 W:      https://wireless.wiki.kernel.org/
14828 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14831 F:      Documentation/devicetree/bindings/net/wireless/
14832 F:      drivers/net/wireless/
14833
14834 NETWORKING [DSA]
14835 M:      Andrew Lunn <andrew@lunn.ch>
14836 M:      Florian Fainelli <f.fainelli@gmail.com>
14837 M:      Vladimir Oltean <olteanv@gmail.com>
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/net/dsa/
14840 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14841 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14842 F:      drivers/net/dsa/
14843 F:      include/linux/dsa/
14844 F:      include/linux/platform_data/dsa.h
14845 F:      include/net/dsa.h
14846 F:      net/dsa/
14847 F:      tools/testing/selftests/drivers/net/dsa/
14848
14849 NETWORKING [GENERAL]
14850 M:      "David S. Miller" <davem@davemloft.net>
14851 M:      Eric Dumazet <edumazet@google.com>
14852 M:      Jakub Kicinski <kuba@kernel.org>
14853 M:      Paolo Abeni <pabeni@redhat.com>
14854 L:      netdev@vger.kernel.org
14855 S:      Maintained
14856 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14857 B:      mailto:netdev@vger.kernel.org
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14860 F:      Documentation/core-api/netlink.rst
14861 F:      Documentation/netlink/
14862 F:      Documentation/networking/
14863 F:      Documentation/process/maintainer-netdev.rst
14864 F:      Documentation/userspace-api/netlink/
14865 F:      include/linux/in.h
14866 F:      include/linux/net.h
14867 F:      include/linux/netdevice.h
14868 F:      include/net/
14869 F:      include/uapi/linux/in.h
14870 F:      include/uapi/linux/net.h
14871 F:      include/uapi/linux/net_namespace.h
14872 F:      include/uapi/linux/netdevice.h
14873 F:      lib/net_utils.c
14874 F:      lib/random32.c
14875 F:      net/
14876 F:      tools/net/
14877 F:      tools/testing/selftests/net/
14878 X:      net/bluetooth/
14879
14880 NETWORKING [IPSEC]
14881 M:      Steffen Klassert <steffen.klassert@secunet.com>
14882 M:      Herbert Xu <herbert@gondor.apana.org.au>
14883 M:      "David S. Miller" <davem@davemloft.net>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14888 F:      include/net/xfrm.h
14889 F:      include/uapi/linux/xfrm.h
14890 F:      net/ipv4/ah4.c
14891 F:      net/ipv4/esp4*
14892 F:      net/ipv4/ip_vti.c
14893 F:      net/ipv4/ipcomp.c
14894 F:      net/ipv4/xfrm*
14895 F:      net/ipv6/ah6.c
14896 F:      net/ipv6/esp6*
14897 F:      net/ipv6/ip6_vti.c
14898 F:      net/ipv6/ipcomp6.c
14899 F:      net/ipv6/xfrm*
14900 F:      net/key/
14901 F:      net/xfrm/
14902 F:      tools/testing/selftests/net/ipsec.c
14903
14904 NETWORKING [IPv4/IPv6]
14905 M:      "David S. Miller" <davem@davemloft.net>
14906 M:      David Ahern <dsahern@kernel.org>
14907 L:      netdev@vger.kernel.org
14908 S:      Maintained
14909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14910 F:      arch/x86/net/*
14911 F:      include/linux/ip.h
14912 F:      include/linux/ipv6*
14913 F:      include/net/fib*
14914 F:      include/net/ip*
14915 F:      include/net/route.h
14916 F:      net/ipv4/
14917 F:      net/ipv6/
14918
14919 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14920 M:      Paul Moore <paul@paul-moore.com>
14921 L:      netdev@vger.kernel.org
14922 L:      linux-security-module@vger.kernel.org
14923 S:      Supported
14924 W:      https://github.com/netlabel
14925 F:      Documentation/netlabel/
14926 F:      include/net/calipso.h
14927 F:      include/net/cipso_ipv4.h
14928 F:      include/net/netlabel.h
14929 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14930 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14931 F:      net/ipv4/cipso_ipv4.c
14932 F:      net/ipv6/calipso.c
14933 F:      net/netfilter/xt_CONNSECMARK.c
14934 F:      net/netfilter/xt_SECMARK.c
14935 F:      net/netlabel/
14936
14937 NETWORKING [MACSEC]
14938 M:      Sabrina Dubroca <sd@queasysnail.net>
14939 L:      netdev@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/net/macsec.c
14942 F:      include/net/macsec.h
14943 F:      include/uapi/linux/if_macsec.h
14944 K:      macsec
14945 K:      \bmdo_
14946
14947 NETWORKING [MPTCP]
14948 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14949 M:      Mat Martineau <martineau@kernel.org>
14950 L:      netdev@vger.kernel.org
14951 L:      mptcp@lists.linux.dev
14952 S:      Maintained
14953 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14954 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14955 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14956 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14957 F:      Documentation/networking/mptcp-sysctl.rst
14958 F:      include/net/mptcp.h
14959 F:      include/trace/events/mptcp.h
14960 F:      include/uapi/linux/mptcp.h
14961 F:      net/mptcp/
14962 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14963 F:      tools/testing/selftests/net/mptcp/
14964
14965 NETWORKING [TCP]
14966 M:      Eric Dumazet <edumazet@google.com>
14967 L:      netdev@vger.kernel.org
14968 S:      Maintained
14969 F:      include/linux/tcp.h
14970 F:      include/net/tcp.h
14971 F:      include/trace/events/tcp.h
14972 F:      include/uapi/linux/tcp.h
14973 F:      net/ipv4/syncookies.c
14974 F:      net/ipv4/tcp*.c
14975 F:      net/ipv6/syncookies.c
14976 F:      net/ipv6/tcp*.c
14977
14978 NETWORKING [TLS]
14979 M:      Boris Pismenny <borisp@nvidia.com>
14980 M:      John Fastabend <john.fastabend@gmail.com>
14981 M:      Jakub Kicinski <kuba@kernel.org>
14982 L:      netdev@vger.kernel.org
14983 S:      Maintained
14984 F:      include/net/tls.h
14985 F:      include/uapi/linux/tls.h
14986 F:      net/tls/*
14987
14988 NETXEN (1/10) GbE SUPPORT
14989 M:      Manish Chopra <manishc@marvell.com>
14990 M:      Rahul Verma <rahulv@marvell.com>
14991 M:      GR-Linux-NIC-Dev@marvell.com
14992 L:      netdev@vger.kernel.org
14993 S:      Supported
14994 F:      drivers/net/ethernet/qlogic/netxen/
14995
14996 NET_FAILOVER MODULE
14997 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14998 L:      netdev@vger.kernel.org
14999 S:      Supported
15000 F:      Documentation/networking/net_failover.rst
15001 F:      drivers/net/net_failover.c
15002 F:      include/net/net_failover.h
15003
15004 NEXTHOP
15005 M:      David Ahern <dsahern@kernel.org>
15006 L:      netdev@vger.kernel.org
15007 S:      Maintained
15008 F:      include/net/netns/nexthop.h
15009 F:      include/net/nexthop.h
15010 F:      include/uapi/linux/nexthop.h
15011 F:      net/ipv4/nexthop.c
15012
15013 NFC SUBSYSTEM
15014 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15015 L:      netdev@vger.kernel.org
15016 S:      Maintained
15017 F:      Documentation/devicetree/bindings/net/nfc/
15018 F:      drivers/nfc/
15019 F:      include/net/nfc/
15020 F:      include/uapi/linux/nfc.h
15021 F:      net/nfc/
15022
15023 NFC VIRTUAL NCI DEVICE DRIVER
15024 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15025 L:      netdev@vger.kernel.org
15026 S:      Supported
15027 F:      drivers/nfc/virtual_ncidev.c
15028 F:      tools/testing/selftests/nci/
15029
15030 NFS, SUNRPC, AND LOCKD CLIENTS
15031 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15032 M:      Anna Schumaker <anna@kernel.org>
15033 L:      linux-nfs@vger.kernel.org
15034 S:      Maintained
15035 W:      http://client.linux-nfs.org
15036 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15037 F:      Documentation/filesystems/nfs/
15038 F:      fs/lockd/
15039 F:      fs/nfs/
15040 F:      fs/nfs_common/
15041 F:      include/linux/lockd/
15042 F:      include/linux/nfs*
15043 F:      include/linux/sunrpc/
15044 F:      include/uapi/linux/nfs*
15045 F:      include/uapi/linux/sunrpc/
15046 F:      net/sunrpc/
15047
15048 NILFS2 FILESYSTEM
15049 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15050 L:      linux-nilfs@vger.kernel.org
15051 S:      Supported
15052 W:      https://nilfs.sourceforge.io/
15053 W:      https://nilfs.osdn.jp/
15054 T:      git https://github.com/konis/nilfs2.git
15055 F:      Documentation/filesystems/nilfs2.rst
15056 F:      fs/nilfs2/
15057 F:      include/trace/events/nilfs2.h
15058 F:      include/uapi/linux/nilfs2_api.h
15059 F:      include/uapi/linux/nilfs2_ondisk.h
15060
15061 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15062 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15063 S:      Maintained
15064 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15065 F:      Documentation/scsi/NinjaSCSI.rst
15066 F:      drivers/scsi/pcmcia/nsp_*
15067
15068 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15069 M:      GOTO Masanori <gotom@debian.or.jp>
15070 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15071 S:      Maintained
15072 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15073 F:      Documentation/scsi/NinjaSCSI.rst
15074 F:      drivers/scsi/nsp32*
15075
15076 NINTENDO HID DRIVER
15077 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15078 L:      linux-input@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/hid/hid-nintendo*
15081
15082 NIOS2 ARCHITECTURE
15083 M:      Dinh Nguyen <dinguyen@kernel.org>
15084 S:      Maintained
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15086 F:      arch/nios2/
15087
15088 NITRO ENCLAVES (NE)
15089 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15090 L:      linux-kernel@vger.kernel.org
15091 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15092 S:      Supported
15093 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15094 F:      Documentation/virt/ne_overview.rst
15095 F:      drivers/virt/nitro_enclaves/
15096 F:      include/linux/nitro_enclaves.h
15097 F:      include/uapi/linux/nitro_enclaves.h
15098 F:      samples/nitro_enclaves/
15099
15100 NOHZ, DYNTICKS SUPPORT
15101 M:      Frederic Weisbecker <frederic@kernel.org>
15102 M:      Thomas Gleixner <tglx@linutronix.de>
15103 M:      Ingo Molnar <mingo@kernel.org>
15104 L:      linux-kernel@vger.kernel.org
15105 S:      Maintained
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15107 F:      include/linux/sched/nohz.h
15108 F:      include/linux/tick.h
15109 F:      kernel/time/tick*.*
15110
15111 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15112 M:      Pavel Machek <pavel@ucw.cz>
15113 M:      Sakari Ailus <sakari.ailus@iki.fi>
15114 L:      linux-media@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/media/i2c/ad5820.c
15117 F:      drivers/media/i2c/et8ek8
15118
15119 NOKIA N900 POWER SUPPLY DRIVERS
15120 R:      Pali Rohár <pali@kernel.org>
15121 F:      drivers/power/supply/bq2415x_charger.c
15122 F:      drivers/power/supply/bq27xxx_battery.c
15123 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15124 F:      drivers/power/supply/isp1704_charger.c
15125 F:      drivers/power/supply/rx51_battery.c
15126 F:      include/linux/power/bq2415x_charger.h
15127 F:      include/linux/power/bq27xxx_battery.h
15128
15129 NOLIBC HEADER FILE
15130 M:      Willy Tarreau <w@1wt.eu>
15131 M:      Thomas Weißschuh <linux@weissschuh.net>
15132 S:      Maintained
15133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15134 F:      tools/include/nolibc/
15135 F:      tools/testing/selftests/nolibc/
15136
15137 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15138 M:      Hans de Goede <hdegoede@redhat.com>
15139 L:      linux-input@vger.kernel.org
15140 S:      Maintained
15141 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15142
15143 NSDEPS
15144 M:      Matthias Maennich <maennich@google.com>
15145 S:      Maintained
15146 F:      Documentation/core-api/symbol-namespaces.rst
15147 F:      scripts/nsdeps
15148
15149 NTB AMD DRIVER
15150 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15151 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15152 L:      ntb@lists.linux.dev
15153 S:      Supported
15154 F:      drivers/ntb/hw/amd/
15155
15156 NTB DRIVER CORE
15157 M:      Jon Mason <jdmason@kudzu.us>
15158 M:      Dave Jiang <dave.jiang@intel.com>
15159 M:      Allen Hubbe <allenbh@gmail.com>
15160 L:      ntb@lists.linux.dev
15161 S:      Supported
15162 W:      https://github.com/jonmason/ntb/wiki
15163 T:      git https://github.com/jonmason/ntb.git
15164 F:      drivers/net/ntb_netdev.c
15165 F:      drivers/ntb/
15166 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15167 F:      include/linux/ntb.h
15168 F:      include/linux/ntb_transport.h
15169 F:      tools/testing/selftests/ntb/
15170
15171 NTB IDT DRIVER
15172 M:      Serge Semin <fancer.lancer@gmail.com>
15173 L:      ntb@lists.linux.dev
15174 S:      Supported
15175 F:      drivers/ntb/hw/idt/
15176
15177 NTB INTEL DRIVER
15178 M:      Dave Jiang <dave.jiang@intel.com>
15179 L:      ntb@lists.linux.dev
15180 S:      Supported
15181 W:      https://github.com/davejiang/linux/wiki
15182 T:      git https://github.com/davejiang/linux.git
15183 F:      drivers/ntb/hw/intel/
15184
15185 NTFS FILESYSTEM
15186 M:      Anton Altaparmakov <anton@tuxera.com>
15187 R:      Namjae Jeon <linkinjeon@kernel.org>
15188 L:      linux-ntfs-dev@lists.sourceforge.net
15189 S:      Supported
15190 W:      http://www.tuxera.com/
15191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15192 F:      Documentation/filesystems/ntfs.rst
15193 F:      fs/ntfs/
15194
15195 NTFS3 FILESYSTEM
15196 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15197 L:      ntfs3@lists.linux.dev
15198 S:      Supported
15199 W:      http://www.paragon-software.com/
15200 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15201 F:      Documentation/filesystems/ntfs3.rst
15202 F:      fs/ntfs3/
15203
15204 NUBUS SUBSYSTEM
15205 M:      Finn Thain <fthain@linux-m68k.org>
15206 L:      linux-m68k@lists.linux-m68k.org
15207 S:      Maintained
15208 F:      arch/*/include/asm/nubus.h
15209 F:      drivers/nubus/
15210 F:      include/linux/nubus.h
15211 F:      include/uapi/linux/nubus.h
15212
15213 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15214 M:      Antonino Daplas <adaplas@gmail.com>
15215 L:      linux-fbdev@vger.kernel.org
15216 S:      Maintained
15217 F:      drivers/video/fbdev/nvidia/
15218 F:      drivers/video/fbdev/riva/
15219
15220 NVIDIA WMI EC BACKLIGHT DRIVER
15221 M:      Daniel Dadap <ddadap@nvidia.com>
15222 L:      platform-driver-x86@vger.kernel.org
15223 S:      Supported
15224 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15225 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15226
15227 NVM EXPRESS DRIVER
15228 M:      Keith Busch <kbusch@kernel.org>
15229 M:      Jens Axboe <axboe@fb.com>
15230 M:      Christoph Hellwig <hch@lst.de>
15231 M:      Sagi Grimberg <sagi@grimberg.me>
15232 L:      linux-nvme@lists.infradead.org
15233 S:      Supported
15234 W:      http://git.infradead.org/nvme.git
15235 T:      git git://git.infradead.org/nvme.git
15236 F:      Documentation/nvme/
15237 F:      drivers/nvme/common/
15238 F:      drivers/nvme/host/
15239 F:      include/linux/nvme-*.h
15240 F:      include/linux/nvme.h
15241 F:      include/uapi/linux/nvme_ioctl.h
15242
15243 NVM EXPRESS FABRICS AUTHENTICATION
15244 M:      Hannes Reinecke <hare@suse.de>
15245 L:      linux-nvme@lists.infradead.org
15246 S:      Supported
15247 F:      drivers/nvme/host/auth.c
15248 F:      drivers/nvme/target/auth.c
15249 F:      drivers/nvme/target/fabrics-cmd-auth.c
15250 F:      include/linux/nvme-auth.h
15251
15252 NVM EXPRESS FC TRANSPORT DRIVERS
15253 M:      James Smart <james.smart@broadcom.com>
15254 L:      linux-nvme@lists.infradead.org
15255 S:      Supported
15256 F:      drivers/nvme/host/fc.c
15257 F:      drivers/nvme/target/fc.c
15258 F:      drivers/nvme/target/fcloop.c
15259 F:      include/linux/nvme-fc-driver.h
15260 F:      include/linux/nvme-fc.h
15261
15262 NVM EXPRESS HARDWARE MONITORING SUPPORT
15263 M:      Guenter Roeck <linux@roeck-us.net>
15264 L:      linux-nvme@lists.infradead.org
15265 S:      Supported
15266 F:      drivers/nvme/host/hwmon.c
15267
15268 NVM EXPRESS TARGET DRIVER
15269 M:      Christoph Hellwig <hch@lst.de>
15270 M:      Sagi Grimberg <sagi@grimberg.me>
15271 M:      Chaitanya Kulkarni <kch@nvidia.com>
15272 L:      linux-nvme@lists.infradead.org
15273 S:      Supported
15274 W:      http://git.infradead.org/nvme.git
15275 T:      git git://git.infradead.org/nvme.git
15276 F:      drivers/nvme/target/
15277
15278 NVMEM FRAMEWORK
15279 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15282 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15283 F:      Documentation/devicetree/bindings/nvmem/
15284 F:      drivers/nvmem/
15285 F:      include/linux/nvmem-consumer.h
15286 F:      include/linux/nvmem-provider.h
15287
15288 NXP BLUETOOTH WIRELESS DRIVERS
15289 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15290 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15291 S:      Maintained
15292 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15293 F:      drivers/bluetooth/btnxpuart.c
15294
15295 NXP C45 TJA11XX PHY DRIVER
15296 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15297 L:      netdev@vger.kernel.org
15298 S:      Maintained
15299 F:      drivers/net/phy/nxp-c45-tja11xx.c
15300
15301 NXP FSPI DRIVER
15302 M:      Han Xu <han.xu@nxp.com>
15303 M:      Haibo Chen <haibo.chen@nxp.com>
15304 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15305 L:      linux-spi@vger.kernel.org
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15308 F:      drivers/spi/spi-nxp-fspi.c
15309
15310 NXP FXAS21002C DRIVER
15311 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15312 L:      linux-iio@vger.kernel.org
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15315 F:      drivers/iio/gyro/fxas21002c.h
15316 F:      drivers/iio/gyro/fxas21002c_core.c
15317 F:      drivers/iio/gyro/fxas21002c_i2c.c
15318 F:      drivers/iio/gyro/fxas21002c_spi.c
15319
15320 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15321 M:      Haibo Chen <haibo.chen@nxp.com>
15322 L:      linux-iio@vger.kernel.org
15323 L:      linux-imx@nxp.com
15324 S:      Maintained
15325 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15326 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15327 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15328 F:      drivers/iio/adc/imx7d_adc.c
15329 F:      drivers/iio/adc/imx93_adc.c
15330 F:      drivers/iio/adc/vf610_adc.c
15331
15332 NXP i.MX 8M ISI DRIVER
15333 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15334 L:      linux-media@vger.kernel.org
15335 S:      Maintained
15336 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15337 F:      drivers/media/platform/nxp/imx8-isi/
15338
15339 NXP i.MX 8MP DW100 V4L2 DRIVER
15340 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15341 L:      linux-media@vger.kernel.org
15342 S:      Maintained
15343 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15344 F:      Documentation/userspace-api/media/drivers/dw100.rst
15345 F:      drivers/media/platform/nxp/dw100/
15346 F:      include/uapi/linux/dw100.h
15347
15348 NXP i.MX 8MQ DCSS DRIVER
15349 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15350 R:      Lucas Stach <l.stach@pengutronix.de>
15351 L:      dri-devel@lists.freedesktop.org
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15354 F:      drivers/gpu/drm/imx/dcss/
15355
15356 NXP i.MX 8QXP ADC DRIVER
15357 M:      Cai Huoqing <cai.huoqing@linux.dev>
15358 M:      Haibo Chen <haibo.chen@nxp.com>
15359 L:      linux-imx@nxp.com
15360 L:      linux-iio@vger.kernel.org
15361 S:      Maintained
15362 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15363 F:      drivers/iio/adc/imx8qxp-adc.c
15364
15365 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15366 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15367 R:      NXP Linux Team <linux-imx@nxp.com>
15368 L:      linux-media@vger.kernel.org
15369 S:      Maintained
15370 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15371 F:      drivers/media/platform/nxp/imx-jpeg
15372
15373 NXP i.MX CLOCK DRIVERS
15374 M:      Abel Vesa <abelvesa@kernel.org>
15375 R:      Peng Fan <peng.fan@nxp.com>
15376 L:      linux-clk@vger.kernel.org
15377 L:      linux-imx@nxp.com
15378 S:      Maintained
15379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15380 F:      Documentation/devicetree/bindings/clock/imx*
15381 F:      drivers/clk/imx/
15382 F:      include/dt-bindings/clock/imx*
15383
15384 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15385 M:      Jagan Teki <jagan@amarulasolutions.com>
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15388 F:      drivers/regulator/pf8x00-regulator.c
15389
15390 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15391 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15392 L:      linux-kernel@vger.kernel.org
15393 S:      Maintained
15394 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15395 F:      drivers/extcon/extcon-ptn5150.c
15396
15397 NXP SGTL5000 DRIVER
15398 M:      Fabio Estevam <festevam@gmail.com>
15399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15400 S:      Maintained
15401 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15402 F:      sound/soc/codecs/sgtl5000*
15403
15404 NXP SJA1105 ETHERNET SWITCH DRIVER
15405 M:      Vladimir Oltean <olteanv@gmail.com>
15406 L:      linux-kernel@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/net/dsa/sja1105
15409 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15410
15411 NXP TDA998X DRM DRIVER
15412 M:      Russell King <linux@armlinux.org.uk>
15413 S:      Maintained
15414 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15415 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15416 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15417 F:      include/drm/i2c/tda998x.h
15418 F:      include/dt-bindings/display/tda998x.h
15419 K:      "nxp,tda998x"
15420
15421 NXP TFA9879 DRIVER
15422 M:      Peter Rosin <peda@axentia.se>
15423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15424 S:      Maintained
15425 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15426 F:      sound/soc/codecs/tfa9879*
15427
15428 NXP-NCI NFC DRIVER
15429 S:      Orphan
15430 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15431 F:      drivers/nfc/nxp-nci
15432
15433 NXP/Goodix TFA989X (TFA1) DRIVER
15434 M:      Stephan Gerhold <stephan@gerhold.net>
15435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15436 S:      Maintained
15437 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15438 F:      sound/soc/codecs/tfa989x.c
15439
15440 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15441 M:      Jonas Malaco <jonas@protocubo.io>
15442 L:      linux-hwmon@vger.kernel.org
15443 S:      Maintained
15444 F:      Documentation/hwmon/nzxt-kraken2.rst
15445 F:      drivers/hwmon/nzxt-kraken2.c
15446
15447 NZXT-SMART2 HARDWARE MONITORING DRIVER
15448 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15449 L:      linux-hwmon@vger.kernel.org
15450 S:      Maintained
15451 F:      Documentation/hwmon/nzxt-smart2.rst
15452 F:      drivers/hwmon/nzxt-smart2.c
15453
15454 OBJAGG
15455 M:      Jiri Pirko <jiri@resnulli.us>
15456 L:      netdev@vger.kernel.org
15457 S:      Supported
15458 F:      include/linux/objagg.h
15459 F:      lib/objagg.c
15460 F:      lib/test_objagg.c
15461
15462 OBJTOOL
15463 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15464 M:      Peter Zijlstra <peterz@infradead.org>
15465 S:      Supported
15466 F:      include/linux/objtool*.h
15467 F:      tools/objtool/
15468
15469 OCELOT ETHERNET SWITCH DRIVER
15470 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15471 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15472 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15473 M:      UNGLinuxDriver@microchip.com
15474 L:      netdev@vger.kernel.org
15475 S:      Supported
15476 F:      drivers/net/dsa/ocelot/*
15477 F:      drivers/net/ethernet/mscc/
15478 F:      include/soc/mscc/ocelot*
15479 F:      net/dsa/tag_ocelot.c
15480 F:      net/dsa/tag_ocelot_8021q.c
15481 F:      tools/testing/selftests/drivers/net/ocelot/*
15482
15483 OCELOT EXTERNAL SWITCH CONTROL
15484 M:      Colin Foster <colin.foster@in-advantage.com>
15485 S:      Supported
15486 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15487 F:      drivers/mfd/ocelot*
15488 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15489 F:      include/linux/mfd/ocelot.h
15490
15491 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15492 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15493 M:      Andrew Donnellan <ajd@linux.ibm.com>
15494 L:      linuxppc-dev@lists.ozlabs.org
15495 S:      Supported
15496 F:      Documentation/userspace-api/accelerators/ocxl.rst
15497 F:      arch/powerpc/include/asm/pnv-ocxl.h
15498 F:      arch/powerpc/platforms/powernv/ocxl.c
15499 F:      drivers/misc/ocxl/
15500 F:      include/misc/ocxl*
15501 F:      include/uapi/misc/ocxl.h
15502
15503 OMAP AUDIO SUPPORT
15504 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15505 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15507 L:      linux-omap@vger.kernel.org
15508 S:      Maintained
15509 F:      sound/soc/ti/n810.c
15510 F:      sound/soc/ti/omap*
15511 F:      sound/soc/ti/rx51.c
15512 F:      sound/soc/ti/sdma-pcm.*
15513
15514 OMAP CLOCK FRAMEWORK SUPPORT
15515 M:      Paul Walmsley <paul@pwsan.com>
15516 L:      linux-omap@vger.kernel.org
15517 S:      Maintained
15518 F:      arch/arm/*omap*/*clock*
15519
15520 OMAP DEVICE TREE SUPPORT
15521 M:      Benoît Cousson <bcousson@baylibre.com>
15522 M:      Tony Lindgren <tony@atomide.com>
15523 L:      linux-omap@vger.kernel.org
15524 L:      devicetree@vger.kernel.org
15525 S:      Maintained
15526 F:      arch/arm/boot/dts/ti/omap/
15527
15528 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15529 L:      linux-omap@vger.kernel.org
15530 L:      linux-fbdev@vger.kernel.org
15531 S:      Orphan
15532 F:      Documentation/arch/arm/omap/dss.rst
15533 F:      drivers/video/fbdev/omap2/
15534
15535 OMAP FRAMEBUFFER SUPPORT
15536 L:      linux-fbdev@vger.kernel.org
15537 L:      linux-omap@vger.kernel.org
15538 S:      Orphan
15539 F:      drivers/video/fbdev/omap/
15540
15541 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15542 M:      Roger Quadros <rogerq@kernel.org>
15543 M:      Tony Lindgren <tony@atomide.com>
15544 L:      linux-omap@vger.kernel.org
15545 S:      Maintained
15546 F:      arch/arm/mach-omap2/*gpmc*
15547 F:      drivers/memory/omap-gpmc.c
15548
15549 OMAP GPIO DRIVER
15550 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15551 M:      Santosh Shilimkar <ssantosh@kernel.org>
15552 M:      Kevin Hilman <khilman@kernel.org>
15553 L:      linux-omap@vger.kernel.org
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15556 F:      drivers/gpio/gpio-omap.c
15557
15558 OMAP HARDWARE SPINLOCK SUPPORT
15559 M:      Ohad Ben-Cohen <ohad@wizery.com>
15560 L:      linux-omap@vger.kernel.org
15561 S:      Maintained
15562 F:      drivers/hwspinlock/omap_hwspinlock.c
15563
15564 OMAP HS MMC SUPPORT
15565 L:      linux-mmc@vger.kernel.org
15566 L:      linux-omap@vger.kernel.org
15567 S:      Orphan
15568 F:      drivers/mmc/host/omap_hsmmc.c
15569
15570 OMAP HWMOD DATA
15571 M:      Paul Walmsley <paul@pwsan.com>
15572 L:      linux-omap@vger.kernel.org
15573 S:      Maintained
15574 F:      arch/arm/mach-omap2/omap_hwmod*data*
15575
15576 OMAP HWMOD SUPPORT
15577 M:      Benoît Cousson <bcousson@baylibre.com>
15578 M:      Paul Walmsley <paul@pwsan.com>
15579 L:      linux-omap@vger.kernel.org
15580 S:      Maintained
15581 F:      arch/arm/mach-omap2/omap_hwmod.*
15582
15583 OMAP I2C DRIVER
15584 M:      Vignesh R <vigneshr@ti.com>
15585 L:      linux-omap@vger.kernel.org
15586 L:      linux-i2c@vger.kernel.org
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15589 F:      drivers/i2c/busses/i2c-omap.c
15590
15591 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15593 L:      linux-media@vger.kernel.org
15594 S:      Maintained
15595 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15596 F:      drivers/media/platform/ti/omap3isp/
15597 F:      drivers/staging/media/omap4iss/
15598
15599 OMAP MMC SUPPORT
15600 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15601 L:      linux-omap@vger.kernel.org
15602 S:      Odd Fixes
15603 F:      drivers/mmc/host/omap.c
15604
15605 OMAP POWER MANAGEMENT SUPPORT
15606 M:      Kevin Hilman <khilman@kernel.org>
15607 L:      linux-omap@vger.kernel.org
15608 S:      Maintained
15609 F:      arch/arm/*omap*/*pm*
15610 F:      drivers/cpufreq/omap-cpufreq.c
15611
15612 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15613 M:      Paul Walmsley <paul@pwsan.com>
15614 L:      linux-omap@vger.kernel.org
15615 S:      Maintained
15616 F:      arch/arm/mach-omap2/prm*
15617
15618 OMAP RANDOM NUMBER GENERATOR SUPPORT
15619 M:      Deepak Saxena <dsaxena@plexity.net>
15620 S:      Maintained
15621 F:      drivers/char/hw_random/omap-rng.c
15622
15623 OMAP USB SUPPORT
15624 L:      linux-usb@vger.kernel.org
15625 L:      linux-omap@vger.kernel.org
15626 S:      Orphan
15627 F:      arch/arm/*omap*/usb*
15628 F:      drivers/usb/*/*omap*
15629
15630 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15631 M:      Mark Jackson <mpfj@newflow.co.uk>
15632 L:      linux-omap@vger.kernel.org
15633 S:      Maintained
15634 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15635
15636 OMAP1 SUPPORT
15637 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15638 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15639 M:      Tony Lindgren <tony@atomide.com>
15640 L:      linux-omap@vger.kernel.org
15641 S:      Maintained
15642 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15644 F:      arch/arm/configs/omap1_defconfig
15645 F:      arch/arm/mach-omap1/
15646 F:      drivers/i2c/busses/i2c-omap.c
15647 F:      include/linux/platform_data/ams-delta-fiq.h
15648 F:      include/linux/platform_data/i2c-omap.h
15649
15650 OMAP2+ SUPPORT
15651 M:      Tony Lindgren <tony@atomide.com>
15652 L:      linux-omap@vger.kernel.org
15653 S:      Maintained
15654 W:      http://www.muru.com/linux/omap/
15655 W:      http://linux.omap.com/
15656 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15658 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15659 F:      arch/arm/configs/omap2plus_defconfig
15660 F:      arch/arm/mach-omap2/
15661 F:      drivers/bus/ti-sysc.c
15662 F:      drivers/gpio/gpio-tps65219.c
15663 F:      drivers/i2c/busses/i2c-omap.c
15664 F:      drivers/irqchip/irq-omap-intc.c
15665 F:      drivers/mfd/*omap*.c
15666 F:      drivers/mfd/menelaus.c
15667 F:      drivers/mfd/palmas.c
15668 F:      drivers/mfd/tps65217.c
15669 F:      drivers/mfd/tps65218.c
15670 F:      drivers/mfd/tps65219.c
15671 F:      drivers/mfd/tps65910.c
15672 F:      drivers/mfd/twl-core.[ch]
15673 F:      drivers/mfd/twl4030*.c
15674 F:      drivers/mfd/twl6030*.c
15675 F:      drivers/mfd/twl6040*.c
15676 F:      drivers/regulator/palmas-regulator*.c
15677 F:      drivers/regulator/pbias-regulator.c
15678 F:      drivers/regulator/tps65217-regulator.c
15679 F:      drivers/regulator/tps65218-regulator.c
15680 F:      drivers/regulator/tps65219-regulator.c
15681 F:      drivers/regulator/tps65910-regulator.c
15682 F:      drivers/regulator/twl-regulator.c
15683 F:      drivers/regulator/twl6030-regulator.c
15684 F:      include/linux/platform_data/i2c-omap.h
15685 F:      include/linux/platform_data/ti-sysc.h
15686
15687 OMFS FILESYSTEM
15688 M:      Bob Copeland <me@bobcopeland.com>
15689 L:      linux-karma-devel@lists.sourceforge.net
15690 S:      Maintained
15691 F:      Documentation/filesystems/omfs.rst
15692 F:      fs/omfs/
15693
15694 OMNIVISION OG01A1B SENSOR DRIVER
15695 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15696 L:      linux-media@vger.kernel.org
15697 S:      Maintained
15698 F:      drivers/media/i2c/og01a1b.c
15699
15700 OMNIVISION OV01A10 SENSOR DRIVER
15701 M:      Bingbu Cao <bingbu.cao@intel.com>
15702 L:      linux-media@vger.kernel.org
15703 S:      Maintained
15704 T:      git git://linuxtv.org/media_tree.git
15705 F:      drivers/media/i2c/ov01a10.c
15706
15707 OMNIVISION OV02A10 SENSOR DRIVER
15708 L:      linux-media@vger.kernel.org
15709 S:      Orphan
15710 T:      git git://linuxtv.org/media_tree.git
15711 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15712 F:      drivers/media/i2c/ov02a10.c
15713
15714 OMNIVISION OV08D10 SENSOR DRIVER
15715 M:      Jimmy Su <jimmy.su@intel.com>
15716 L:      linux-media@vger.kernel.org
15717 S:      Maintained
15718 T:      git git://linuxtv.org/media_tree.git
15719 F:      drivers/media/i2c/ov08d10.c
15720
15721 OMNIVISION OV08X40 SENSOR DRIVER
15722 M:      Jason Chen <jason.z.chen@intel.com>
15723 L:      linux-media@vger.kernel.org
15724 S:      Maintained
15725 T:      git git://linuxtv.org/media_tree.git
15726 F:      drivers/media/i2c/ov08x40.c
15727
15728 OMNIVISION OV13858 SENSOR DRIVER
15729 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15730 L:      linux-media@vger.kernel.org
15731 S:      Maintained
15732 T:      git git://linuxtv.org/media_tree.git
15733 F:      drivers/media/i2c/ov13858.c
15734
15735 OMNIVISION OV13B10 SENSOR DRIVER
15736 M:      Arec Kao <arec.kao@intel.com>
15737 L:      linux-media@vger.kernel.org
15738 S:      Maintained
15739 T:      git git://linuxtv.org/media_tree.git
15740 F:      drivers/media/i2c/ov13b10.c
15741
15742 OMNIVISION OV2680 SENSOR DRIVER
15743 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15744 M:      Hans de Goede <hansg@kernel.org>
15745 L:      linux-media@vger.kernel.org
15746 S:      Maintained
15747 T:      git git://linuxtv.org/media_tree.git
15748 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15749 F:      drivers/media/i2c/ov2680.c
15750
15751 OMNIVISION OV2685 SENSOR DRIVER
15752 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15753 L:      linux-media@vger.kernel.org
15754 S:      Maintained
15755 T:      git git://linuxtv.org/media_tree.git
15756 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15757 F:      drivers/media/i2c/ov2685.c
15758
15759 OMNIVISION OV2740 SENSOR DRIVER
15760 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15761 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15762 R:      Bingbu Cao <bingbu.cao@intel.com>
15763 L:      linux-media@vger.kernel.org
15764 S:      Maintained
15765 T:      git git://linuxtv.org/media_tree.git
15766 F:      drivers/media/i2c/ov2740.c
15767
15768 OMNIVISION OV4689 SENSOR DRIVER
15769 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15770 L:      linux-media@vger.kernel.org
15771 S:      Maintained
15772 T:      git git://linuxtv.org/media_tree.git
15773 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15774 F:      drivers/media/i2c/ov5647.c
15775
15776 OMNIVISION OV5640 SENSOR DRIVER
15777 M:      Steve Longerbeam <slongerbeam@gmail.com>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      drivers/media/i2c/ov5640.c
15782
15783 OMNIVISION OV5647 SENSOR DRIVER
15784 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15785 M:      Jacopo Mondi <jacopo@jmondi.org>
15786 L:      linux-media@vger.kernel.org
15787 S:      Maintained
15788 T:      git git://linuxtv.org/media_tree.git
15789 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15790 F:      drivers/media/i2c/ov5647.c
15791
15792 OMNIVISION OV5670 SENSOR DRIVER
15793 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15794 L:      linux-media@vger.kernel.org
15795 S:      Maintained
15796 T:      git git://linuxtv.org/media_tree.git
15797 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15798 F:      drivers/media/i2c/ov5670.c
15799
15800 OMNIVISION OV5675 SENSOR DRIVER
15801 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15802 L:      linux-media@vger.kernel.org
15803 S:      Maintained
15804 T:      git git://linuxtv.org/media_tree.git
15805 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15806 F:      drivers/media/i2c/ov5675.c
15807
15808 OMNIVISION OV5693 SENSOR DRIVER
15809 M:      Daniel Scally <djrscally@gmail.com>
15810 L:      linux-media@vger.kernel.org
15811 S:      Maintained
15812 T:      git git://linuxtv.org/media_tree.git
15813 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15814 F:      drivers/media/i2c/ov5693.c
15815
15816 OMNIVISION OV5695 SENSOR DRIVER
15817 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15818 L:      linux-media@vger.kernel.org
15819 S:      Maintained
15820 T:      git git://linuxtv.org/media_tree.git
15821 F:      drivers/media/i2c/ov5695.c
15822
15823 OMNIVISION OV7670 SENSOR DRIVER
15824 L:      linux-media@vger.kernel.org
15825 S:      Orphan
15826 T:      git git://linuxtv.org/media_tree.git
15827 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15828 F:      drivers/media/i2c/ov7670.c
15829
15830 OMNIVISION OV772x SENSOR DRIVER
15831 M:      Jacopo Mondi <jacopo@jmondi.org>
15832 L:      linux-media@vger.kernel.org
15833 S:      Odd fixes
15834 T:      git git://linuxtv.org/media_tree.git
15835 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15836 F:      drivers/media/i2c/ov772x.c
15837 F:      include/media/i2c/ov772x.h
15838
15839 OMNIVISION OV7740 SENSOR DRIVER
15840 L:      linux-media@vger.kernel.org
15841 S:      Orphan
15842 T:      git git://linuxtv.org/media_tree.git
15843 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15844 F:      drivers/media/i2c/ov7740.c
15845
15846 OMNIVISION OV8856 SENSOR DRIVER
15847 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15848 L:      linux-media@vger.kernel.org
15849 S:      Maintained
15850 T:      git git://linuxtv.org/media_tree.git
15851 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15852 F:      drivers/media/i2c/ov8856.c
15853
15854 OMNIVISION OV8858 SENSOR DRIVER
15855 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15856 M:      Nicholas Roth <nicholas@rothemail.net>
15857 L:      linux-media@vger.kernel.org
15858 S:      Maintained
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15861 F:      drivers/media/i2c/ov8858.c
15862
15863 OMNIVISION OV9282 SENSOR DRIVER
15864 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15865 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15866 L:      linux-media@vger.kernel.org
15867 S:      Maintained
15868 T:      git git://linuxtv.org/media_tree.git
15869 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15870 F:      drivers/media/i2c/ov9282.c
15871
15872 OMNIVISION OV9640 SENSOR DRIVER
15873 M:      Petr Cvek <petrcvekcz@gmail.com>
15874 L:      linux-media@vger.kernel.org
15875 S:      Maintained
15876 F:      drivers/media/i2c/ov9640.*
15877
15878 OMNIVISION OV9650 SENSOR DRIVER
15879 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15880 R:      Akinobu Mita <akinobu.mita@gmail.com>
15881 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15882 L:      linux-media@vger.kernel.org
15883 S:      Maintained
15884 T:      git git://linuxtv.org/media_tree.git
15885 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15886 F:      drivers/media/i2c/ov9650.c
15887
15888 OMNIVISION OV9734 SENSOR DRIVER
15889 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15890 R:      Bingbu Cao <bingbu.cao@intel.com>
15891 L:      linux-media@vger.kernel.org
15892 S:      Maintained
15893 T:      git git://linuxtv.org/media_tree.git
15894 F:      drivers/media/i2c/ov9734.c
15895
15896 ONBOARD USB HUB DRIVER
15897 M:      Matthias Kaehlcke <mka@chromium.org>
15898 L:      linux-usb@vger.kernel.org
15899 S:      Maintained
15900 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15901 F:      drivers/usb/misc/onboard_usb_hub.c
15902
15903 ONENAND FLASH DRIVER
15904 M:      Kyungmin Park <kyungmin.park@samsung.com>
15905 L:      linux-mtd@lists.infradead.org
15906 S:      Maintained
15907 F:      drivers/mtd/nand/onenand/
15908 F:      include/linux/mtd/onenand*.h
15909
15910 ONEXPLAYER FAN DRIVER
15911 M:      Derek John Clark <derekjohn.clark@gmail.com>
15912 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15913 L:      linux-hwmon@vger.kernel.org
15914 S:      Maintained
15915 F:      drivers/hwmon/oxp-sensors.c
15916
15917 ONIE TLV NVMEM LAYOUT DRIVER
15918 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15919 S:      Maintained
15920 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15921 F:      drivers/nvmem/layouts/onie-tlv.c
15922
15923 ONION OMEGA2+ BOARD
15924 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15925 L:      linux-mips@vger.kernel.org
15926 S:      Maintained
15927 F:      arch/mips/boot/dts/ralink/omega2p.dts
15928
15929 ONSEMI ETHERNET PHY DRIVERS
15930 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15931 L:      netdev@vger.kernel.org
15932 S:      Supported
15933 W:      http://www.onsemi.com
15934 F:      drivers/net/phy/ncn*
15935
15936 OP-TEE DRIVER
15937 M:      Jens Wiklander <jens.wiklander@linaro.org>
15938 L:      op-tee@lists.trustedfirmware.org
15939 S:      Maintained
15940 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15941 F:      drivers/tee/optee/
15942
15943 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15944 M:      Sumit Garg <sumit.garg@linaro.org>
15945 L:      op-tee@lists.trustedfirmware.org
15946 S:      Maintained
15947 F:      drivers/char/hw_random/optee-rng.c
15948
15949 OP-TEE RTC DRIVER
15950 M:      Clément Léger <clement.leger@bootlin.com>
15951 L:      linux-rtc@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/rtc/rtc-optee.c
15954
15955 OPA-VNIC DRIVER
15956 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15957 L:      linux-rdma@vger.kernel.org
15958 S:      Supported
15959 F:      drivers/infiniband/ulp/opa_vnic
15960
15961 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15962 M:      Rob Herring <robh+dt@kernel.org>
15963 M:      Frank Rowand <frowand.list@gmail.com>
15964 L:      devicetree@vger.kernel.org
15965 S:      Maintained
15966 W:      http://www.devicetree.org/
15967 C:      irc://irc.libera.chat/devicetree
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15969 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15970 F:      drivers/of/
15971 F:      include/linux/of*.h
15972 F:      scripts/dtc/
15973 K:      of_overlay_notifier_
15974 K:      of_overlay_fdt_apply
15975 K:      of_overlay_remove
15976
15977 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15978 M:      Rob Herring <robh+dt@kernel.org>
15979 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15980 M:      Conor Dooley <conor+dt@kernel.org>
15981 L:      devicetree@vger.kernel.org
15982 S:      Maintained
15983 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15984 C:      irc://irc.libera.chat/devicetree
15985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15986 F:      Documentation/devicetree/
15987 F:      arch/*/boot/dts/
15988 F:      include/dt-bindings/
15989
15990 OPENCOMPUTE PTP CLOCK DRIVER
15991 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15992 M:      Vadim Fedorenko <vadfed@fb.com>
15993 L:      netdev@vger.kernel.org
15994 S:      Maintained
15995 F:      drivers/ptp/ptp_ocp.c
15996
15997 OPENCORES I2C BUS DRIVER
15998 M:      Peter Korsgaard <peter@korsgaard.com>
15999 M:      Andrew Lunn <andrew@lunn.ch>
16000 L:      linux-i2c@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16003 F:      Documentation/i2c/busses/i2c-ocores.rst
16004 F:      drivers/i2c/busses/i2c-ocores.c
16005 F:      include/linux/platform_data/i2c-ocores.h
16006
16007 OPENRISC ARCHITECTURE
16008 M:      Jonas Bonn <jonas@southpole.se>
16009 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16010 M:      Stafford Horne <shorne@gmail.com>
16011 L:      linux-openrisc@vger.kernel.org
16012 S:      Maintained
16013 W:      http://openrisc.io
16014 T:      git https://github.com/openrisc/linux.git
16015 F:      Documentation/arch/openrisc/
16016 F:      Documentation/devicetree/bindings/openrisc/
16017 F:      arch/openrisc/
16018 F:      drivers/irqchip/irq-ompic.c
16019 F:      drivers/irqchip/irq-or1k-*
16020
16021 OPENVSWITCH
16022 M:      Pravin B Shelar <pshelar@ovn.org>
16023 L:      netdev@vger.kernel.org
16024 L:      dev@openvswitch.org
16025 S:      Maintained
16026 W:      http://openvswitch.org
16027 F:      include/uapi/linux/openvswitch.h
16028 F:      net/openvswitch/
16029 F:      tools/testing/selftests/net/openvswitch/
16030
16031 OPERATING PERFORMANCE POINTS (OPP)
16032 M:      Viresh Kumar <vireshk@kernel.org>
16033 M:      Nishanth Menon <nm@ti.com>
16034 M:      Stephen Boyd <sboyd@kernel.org>
16035 L:      linux-pm@vger.kernel.org
16036 S:      Maintained
16037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16038 F:      Documentation/devicetree/bindings/opp/
16039 F:      Documentation/power/opp.rst
16040 F:      drivers/opp/
16041 F:      include/linux/pm_opp.h
16042
16043 OPL4 DRIVER
16044 M:      Clemens Ladisch <clemens@ladisch.de>
16045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16046 S:      Maintained
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16048 F:      sound/drivers/opl4/
16049
16050 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16051 M:      Mark Fasheh <mark@fasheh.com>
16052 M:      Joel Becker <jlbec@evilplan.org>
16053 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16054 L:      ocfs2-devel@lists.linux.dev
16055 S:      Supported
16056 W:      http://ocfs2.wiki.kernel.org
16057 F:      Documentation/filesystems/dlmfs.rst
16058 F:      Documentation/filesystems/ocfs2.rst
16059 F:      fs/ocfs2/
16060
16061 ORANGEFS FILESYSTEM
16062 M:      Mike Marshall <hubcap@omnibond.com>
16063 R:      Martin Brandenburg <martin@omnibond.com>
16064 L:      devel@lists.orangefs.org
16065 S:      Supported
16066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16067 F:      Documentation/filesystems/orangefs.rst
16068 F:      fs/orangefs/
16069
16070 ORINOCO DRIVER
16071 L:      linux-wireless@vger.kernel.org
16072 S:      Orphan
16073 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16074 W:      http://www.nongnu.org/orinoco/
16075 F:      drivers/net/wireless/intersil/orinoco/
16076
16077 OV2659 OMNIVISION SENSOR DRIVER
16078 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16079 L:      linux-media@vger.kernel.org
16080 S:      Maintained
16081 W:      https://linuxtv.org
16082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16083 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16084 F:      drivers/media/i2c/ov2659.c
16085 F:      include/media/i2c/ov2659.h
16086
16087 OVERLAY FILESYSTEM
16088 M:      Miklos Szeredi <miklos@szeredi.hu>
16089 M:      Amir Goldstein <amir73il@gmail.com>
16090 L:      linux-unionfs@vger.kernel.org
16091 S:      Supported
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16093 F:      Documentation/filesystems/overlayfs.rst
16094 F:      fs/overlayfs/
16095
16096 P54 WIRELESS DRIVER
16097 M:      Christian Lamparter <chunkeey@googlemail.com>
16098 L:      linux-wireless@vger.kernel.org
16099 S:      Maintained
16100 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16101 F:      drivers/net/wireless/intersil/p54/
16102
16103 PACKET SOCKETS
16104 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16105 S:      Maintained
16106 F:      include/uapi/linux/if_packet.h
16107 F:      net/packet/af_packet.c
16108
16109 PACKING
16110 M:      Vladimir Oltean <olteanv@gmail.com>
16111 L:      netdev@vger.kernel.org
16112 S:      Supported
16113 F:      Documentation/core-api/packing.rst
16114 F:      include/linux/packing.h
16115 F:      lib/packing.c
16116
16117 PADATA PARALLEL EXECUTION MECHANISM
16118 M:      Steffen Klassert <steffen.klassert@secunet.com>
16119 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16120 L:      linux-crypto@vger.kernel.org
16121 L:      linux-kernel@vger.kernel.org
16122 S:      Maintained
16123 F:      Documentation/core-api/padata.rst
16124 F:      include/linux/padata.h
16125 F:      kernel/padata.c
16126
16127 PAGE CACHE
16128 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16129 L:      linux-fsdevel@vger.kernel.org
16130 S:      Supported
16131 T:      git git://git.infradead.org/users/willy/pagecache.git
16132 F:      Documentation/filesystems/locking.rst
16133 F:      Documentation/filesystems/vfs.rst
16134 F:      include/linux/pagemap.h
16135 F:      mm/filemap.c
16136 F:      mm/page-writeback.c
16137 F:      mm/readahead.c
16138 F:      mm/truncate.c
16139
16140 PAGE POOL
16141 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16142 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16143 L:      netdev@vger.kernel.org
16144 S:      Supported
16145 F:      Documentation/networking/page_pool.rst
16146 F:      include/net/page_pool/
16147 F:      include/trace/events/page_pool.h
16148 F:      net/core/page_pool.c
16149
16150 PAGE TABLE CHECK
16151 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16152 M:      Andrew Morton <akpm@linux-foundation.org>
16153 L:      linux-mm@kvack.org
16154 S:      Maintained
16155 F:      Documentation/mm/page_table_check.rst
16156 F:      include/linux/page_table_check.h
16157 F:      mm/page_table_check.c
16158
16159 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16160 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16161 L:      platform-driver-x86@vger.kernel.org
16162 S:      Maintained
16163 F:      drivers/platform/x86/panasonic-laptop.c
16164
16165 PARALLAX PING IIO SENSOR DRIVER
16166 M:      Andreas Klinger <ak@it-klinger.de>
16167 L:      linux-iio@vger.kernel.org
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16170 F:      drivers/iio/proximity/ping.c
16171
16172 PARALLEL LCD/KEYPAD PANEL DRIVER
16173 M:      Willy Tarreau <willy@haproxy.com>
16174 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16175 S:      Odd Fixes
16176 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16177 F:      drivers/auxdisplay/panel.c
16178
16179 PARALLEL PORT SUBSYSTEM
16180 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16181 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16182 L:      linux-parport@lists.infradead.org (subscribers-only)
16183 S:      Maintained
16184 F:      Documentation/driver-api/parport*.rst
16185 F:      drivers/char/ppdev.c
16186 F:      drivers/parport/
16187 F:      include/linux/parport*.h
16188 F:      include/uapi/linux/ppdev.h
16189
16190 PARAVIRT_OPS INTERFACE
16191 M:      Juergen Gross <jgross@suse.com>
16192 R:      Ajay Kaher <akaher@vmware.com>
16193 R:      Alexey Makhalov <amakhalov@vmware.com>
16194 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16195 L:      virtualization@lists.linux-foundation.org
16196 L:      x86@kernel.org
16197 S:      Supported
16198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16199 F:      Documentation/virt/paravirt_ops.rst
16200 F:      arch/*/include/asm/paravirt*.h
16201 F:      arch/*/kernel/paravirt*
16202 F:      include/linux/hypervisor.h
16203
16204 PARISC ARCHITECTURE
16205 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16206 M:      Helge Deller <deller@gmx.de>
16207 L:      linux-parisc@vger.kernel.org
16208 S:      Maintained
16209 W:      https://parisc.wiki.kernel.org
16210 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16213 F:      Documentation/arch/parisc/
16214 F:      arch/parisc/
16215 F:      drivers/char/agp/parisc-agp.c
16216 F:      drivers/input/misc/hp_sdc_rtc.c
16217 F:      drivers/input/serio/gscps2.c
16218 F:      drivers/input/serio/hp_sdc*
16219 F:      drivers/parisc/
16220 F:      drivers/parport/parport_gsc.*
16221 F:      drivers/tty/serial/8250/8250_parisc.c
16222 F:      drivers/video/console/sti*
16223 F:      drivers/video/fbdev/sti*
16224 F:      drivers/video/logo/logo_parisc*
16225 F:      include/linux/hp_sdc.h
16226
16227 PARMAN
16228 M:      Jiri Pirko <jiri@resnulli.us>
16229 L:      netdev@vger.kernel.org
16230 S:      Supported
16231 F:      include/linux/parman.h
16232 F:      lib/parman.c
16233 F:      lib/test_parman.c
16234
16235 PC ENGINES APU BOARD DRIVER
16236 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16237 S:      Maintained
16238 F:      drivers/platform/x86/pcengines-apuv2.c
16239
16240 PC87360 HARDWARE MONITORING DRIVER
16241 M:      Jim Cromie <jim.cromie@gmail.com>
16242 L:      linux-hwmon@vger.kernel.org
16243 S:      Maintained
16244 F:      Documentation/hwmon/pc87360.rst
16245 F:      drivers/hwmon/pc87360.c
16246
16247 PC8736x GPIO DRIVER
16248 M:      Jim Cromie <jim.cromie@gmail.com>
16249 S:      Maintained
16250 F:      drivers/char/pc8736x_gpio.c
16251
16252 PC87427 HARDWARE MONITORING DRIVER
16253 M:      Jean Delvare <jdelvare@suse.com>
16254 L:      linux-hwmon@vger.kernel.org
16255 S:      Maintained
16256 F:      Documentation/hwmon/pc87427.rst
16257 F:      drivers/hwmon/pc87427.c
16258
16259 PCA9532 LED DRIVER
16260 M:      Riku Voipio <riku.voipio@iki.fi>
16261 S:      Maintained
16262 F:      drivers/leds/leds-pca9532.c
16263 F:      include/linux/leds-pca9532.h
16264
16265 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16266 M:      Guenter Roeck <linux@roeck-us.net>
16267 L:      linux-i2c@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16270
16271 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16272 M:      Khalid Aziz <khalid@gonehiking.org>
16273 S:      Maintained
16274 F:      drivers/firmware/pcdp.*
16275
16276 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16277 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16278 M:      Pali Rohár <pali@kernel.org>
16279 L:      linux-pci@vger.kernel.org
16280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16281 S:      Maintained
16282 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16283 F:      drivers/pci/controller/pci-aardvark.c
16284
16285 PCI DRIVER FOR ALTERA PCIE IP
16286 M:      Joyce Ooi <joyce.ooi@intel.com>
16287 L:      linux-pci@vger.kernel.org
16288 S:      Supported
16289 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16290 F:      drivers/pci/controller/pcie-altera.c
16291
16292 PCI DRIVER FOR APPLIEDMICRO XGENE
16293 M:      Toan Le <toan@os.amperecomputing.com>
16294 L:      linux-pci@vger.kernel.org
16295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16296 S:      Maintained
16297 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16298 F:      drivers/pci/controller/pci-xgene.c
16299
16300 PCI DRIVER FOR ARM VERSATILE PLATFORM
16301 M:      Rob Herring <robh@kernel.org>
16302 L:      linux-pci@vger.kernel.org
16303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16306 F:      drivers/pci/controller/pci-versatile.c
16307
16308 PCI DRIVER FOR ARMADA 8K
16309 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16310 L:      linux-pci@vger.kernel.org
16311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16314 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16315
16316 PCI DRIVER FOR CADENCE PCIE IP
16317 M:      Tom Joseph <tjoseph@cadence.com>
16318 L:      linux-pci@vger.kernel.org
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/pci/cdns,*
16321 F:      drivers/pci/controller/cadence/
16322
16323 PCI DRIVER FOR FREESCALE LAYERSCAPE
16324 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16325 M:      Mingkai Hu <mingkai.hu@nxp.com>
16326 M:      Roy Zang <roy.zang@nxp.com>
16327 L:      linuxppc-dev@lists.ozlabs.org
16328 L:      linux-pci@vger.kernel.org
16329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16330 S:      Maintained
16331 F:      drivers/pci/controller/dwc/*layerscape*
16332
16333 PCI DRIVER FOR FU740
16334 M:      Paul Walmsley <paul.walmsley@sifive.com>
16335 M:      Greentime Hu <greentime.hu@sifive.com>
16336 L:      linux-pci@vger.kernel.org
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16339 F:      drivers/pci/controller/dwc/pcie-fu740.c
16340
16341 PCI DRIVER FOR GENERIC OF HOSTS
16342 M:      Will Deacon <will@kernel.org>
16343 L:      linux-pci@vger.kernel.org
16344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16345 S:      Maintained
16346 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16347 F:      drivers/pci/controller/pci-host-common.c
16348 F:      drivers/pci/controller/pci-host-generic.c
16349
16350 PCI DRIVER FOR IMX6
16351 M:      Richard Zhu <hongxing.zhu@nxp.com>
16352 M:      Lucas Stach <l.stach@pengutronix.de>
16353 L:      linux-pci@vger.kernel.org
16354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16355 S:      Maintained
16356 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16357 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16358 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16359 F:      drivers/pci/controller/dwc/*imx6*
16360
16361 PCI DRIVER FOR INTEL IXP4XX
16362 M:      Linus Walleij <linus.walleij@linaro.org>
16363 S:      Maintained
16364 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16365 F:      drivers/pci/controller/pci-ixp4xx.c
16366
16367 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16368 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16369 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16370 L:      linux-pci@vger.kernel.org
16371 S:      Supported
16372 F:      drivers/pci/controller/vmd.c
16373
16374 PCI DRIVER FOR MICROSEMI SWITCHTEC
16375 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16376 M:      Logan Gunthorpe <logang@deltatee.com>
16377 L:      linux-pci@vger.kernel.org
16378 S:      Maintained
16379 F:      Documentation/ABI/testing/sysfs-class-switchtec
16380 F:      Documentation/driver-api/switchtec.rst
16381 F:      drivers/ntb/hw/mscc/
16382 F:      drivers/pci/switch/switchtec*
16383 F:      include/linux/switchtec.h
16384 F:      include/uapi/linux/switchtec_ioctl.h
16385
16386 PCI DRIVER FOR MOBIVEIL PCIE IP
16387 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16388 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16389 L:      linux-pci@vger.kernel.org
16390 S:      Supported
16391 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16392 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16393
16394 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16395 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16396 M:      Pali Rohár <pali@kernel.org>
16397 L:      linux-pci@vger.kernel.org
16398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16399 S:      Maintained
16400 F:      drivers/pci/controller/*mvebu*
16401
16402 PCI DRIVER FOR NVIDIA TEGRA
16403 M:      Thierry Reding <thierry.reding@gmail.com>
16404 L:      linux-tegra@vger.kernel.org
16405 L:      linux-pci@vger.kernel.org
16406 S:      Supported
16407 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16408 F:      drivers/pci/controller/pci-tegra.c
16409
16410 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16411 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16412 L:      linux-pci@vger.kernel.org
16413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16416 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16417
16418 PCI DRIVER FOR RENESAS R-CAR
16419 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16420 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16421 L:      linux-pci@vger.kernel.org
16422 L:      linux-renesas-soc@vger.kernel.org
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/pci/*rcar*
16425 F:      drivers/pci/controller/*rcar*
16426
16427 PCI DRIVER FOR SAMSUNG EXYNOS
16428 M:      Jingoo Han <jingoohan1@gmail.com>
16429 L:      linux-pci@vger.kernel.org
16430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16431 L:      linux-samsung-soc@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/pci/controller/dwc/pci-exynos.c
16434
16435 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16436 M:      Jingoo Han <jingoohan1@gmail.com>
16437 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16438 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16439 L:      linux-pci@vger.kernel.org
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16442 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16443 F:      drivers/pci/controller/dwc/*designware*
16444
16445 PCI DRIVER FOR TI DRA7XX/J721E
16446 M:      Vignesh Raghavendra <vigneshr@ti.com>
16447 L:      linux-omap@vger.kernel.org
16448 L:      linux-pci@vger.kernel.org
16449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16450 S:      Supported
16451 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16452 F:      drivers/pci/controller/cadence/pci-j721e.c
16453 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16454
16455 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16456 M:      Linus Walleij <linus.walleij@linaro.org>
16457 L:      linux-pci@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16460 F:      drivers/pci/controller/pci-v3-semi.c
16461
16462 PCI DRIVER FOR XILINX VERSAL CPM
16463 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16464 M:      Michal Simek <michal.simek@amd.com>
16465 L:      linux-pci@vger.kernel.org
16466 S:      Maintained
16467 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16468 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16469
16470 PCI ENDPOINT SUBSYSTEM
16471 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16472 M:      Krzysztof Wilczyński <kw@linux.com>
16473 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16474 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16475 L:      linux-pci@vger.kernel.org
16476 S:      Supported
16477 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16478 B:      https://bugzilla.kernel.org
16479 C:      irc://irc.oftc.net/linux-pci
16480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16481 F:      Documentation/PCI/endpoint/*
16482 F:      Documentation/misc-devices/pci-endpoint-test.rst
16483 F:      drivers/misc/pci_endpoint_test.c
16484 F:      drivers/pci/endpoint/
16485 F:      tools/pci/
16486
16487 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16488 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16489 R:      Oliver O'Halloran <oohall@gmail.com>
16490 L:      linuxppc-dev@lists.ozlabs.org
16491 S:      Supported
16492 F:      Documentation/PCI/pci-error-recovery.rst
16493 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16494 F:      arch/powerpc/include/*/eeh*.h
16495 F:      arch/powerpc/kernel/eeh*.c
16496 F:      arch/powerpc/platforms/*/eeh*.c
16497 F:      drivers/pci/pcie/aer.c
16498 F:      drivers/pci/pcie/dpc.c
16499 F:      drivers/pci/pcie/err.c
16500
16501 PCI ERROR RECOVERY
16502 M:      Linas Vepstas <linasvepstas@gmail.com>
16503 L:      linux-pci@vger.kernel.org
16504 S:      Supported
16505 F:      Documentation/PCI/pci-error-recovery.rst
16506
16507 PCI MSI DRIVER FOR ALTERA MSI IP
16508 M:      Joyce Ooi <joyce.ooi@intel.com>
16509 L:      linux-pci@vger.kernel.org
16510 S:      Supported
16511 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16512 F:      drivers/pci/controller/pcie-altera-msi.c
16513
16514 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16515 M:      Toan Le <toan@os.amperecomputing.com>
16516 L:      linux-pci@vger.kernel.org
16517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16520 F:      drivers/pci/controller/pci-xgene-msi.c
16521
16522 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16523 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16524 M:      Krzysztof Wilczyński <kw@linux.com>
16525 R:      Rob Herring <robh@kernel.org>
16526 L:      linux-pci@vger.kernel.org
16527 S:      Supported
16528 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16529 B:      https://bugzilla.kernel.org
16530 C:      irc://irc.oftc.net/linux-pci
16531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16532 F:      Documentation/devicetree/bindings/pci/
16533 F:      drivers/pci/controller/
16534 F:      drivers/pci/pci-bridge-emul.c
16535 F:      drivers/pci/pci-bridge-emul.h
16536
16537 PCI PEER-TO-PEER DMA (P2PDMA)
16538 M:      Bjorn Helgaas <bhelgaas@google.com>
16539 M:      Logan Gunthorpe <logang@deltatee.com>
16540 L:      linux-pci@vger.kernel.org
16541 S:      Supported
16542 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16543 B:      https://bugzilla.kernel.org
16544 C:      irc://irc.oftc.net/linux-pci
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16546 F:      Documentation/driver-api/pci/p2pdma.rst
16547 F:      drivers/pci/p2pdma.c
16548 F:      include/linux/pci-p2pdma.h
16549
16550 PCI SUBSYSTEM
16551 M:      Bjorn Helgaas <bhelgaas@google.com>
16552 L:      linux-pci@vger.kernel.org
16553 S:      Supported
16554 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16555 B:      https://bugzilla.kernel.org
16556 C:      irc://irc.oftc.net/linux-pci
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16558 F:      Documentation/PCI/
16559 F:      Documentation/devicetree/bindings/pci/
16560 F:      arch/x86/kernel/early-quirks.c
16561 F:      arch/x86/kernel/quirks.c
16562 F:      arch/x86/pci/
16563 F:      drivers/acpi/pci*
16564 F:      drivers/pci/
16565 F:      include/asm-generic/pci*
16566 F:      include/linux/of_pci.h
16567 F:      include/linux/pci*
16568 F:      include/uapi/linux/pci*
16569 F:      lib/pci*
16570
16571 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16572 M:      Jonathan Chocron <jonnyc@amazon.com>
16573 L:      linux-pci@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16576 F:      drivers/pci/controller/dwc/pcie-al.c
16577
16578 PCIE DRIVER FOR AMLOGIC MESON
16579 M:      Yue Wang <yue.wang@Amlogic.com>
16580 L:      linux-pci@vger.kernel.org
16581 L:      linux-amlogic@lists.infradead.org
16582 S:      Maintained
16583 F:      drivers/pci/controller/dwc/pci-meson.c
16584
16585 PCIE DRIVER FOR AXIS ARTPEC
16586 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16587 L:      linux-arm-kernel@axis.com
16588 L:      linux-pci@vger.kernel.org
16589 S:      Maintained
16590 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16591 F:      drivers/pci/controller/dwc/*artpec*
16592
16593 PCIE DRIVER FOR CAVIUM THUNDERX
16594 M:      Robert Richter <rric@kernel.org>
16595 L:      linux-pci@vger.kernel.org
16596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16597 S:      Odd Fixes
16598 F:      drivers/pci/controller/pci-thunder-*
16599
16600 PCIE DRIVER FOR HISILICON
16601 M:      Zhou Wang <wangzhou1@hisilicon.com>
16602 L:      linux-pci@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/pci/controller/dwc/pcie-hisi.c
16605
16606 PCIE DRIVER FOR HISILICON KIRIN
16607 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16608 M:      Binghui Wang <wangbinghui@hisilicon.com>
16609 L:      linux-pci@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16612 F:      drivers/pci/controller/dwc/pcie-kirin.c
16613
16614 PCIE DRIVER FOR HISILICON STB
16615 M:      Shawn Guo <shawn.guo@linaro.org>
16616 L:      linux-pci@vger.kernel.org
16617 S:      Maintained
16618 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16619 F:      drivers/pci/controller/dwc/pcie-histb.c
16620
16621 PCIE DRIVER FOR INTEL KEEM BAY
16622 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16623 L:      linux-pci@vger.kernel.org
16624 S:      Supported
16625 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16626 F:      drivers/pci/controller/dwc/pcie-keembay.c
16627
16628 PCIE DRIVER FOR INTEL LGM GW SOC
16629 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16630 L:      linux-pci@vger.kernel.org
16631 S:      Maintained
16632 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16633 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16634
16635 PCIE DRIVER FOR MEDIATEK
16636 M:      Ryder Lee <ryder.lee@mediatek.com>
16637 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16638 L:      linux-pci@vger.kernel.org
16639 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16640 S:      Supported
16641 F:      Documentation/devicetree/bindings/pci/mediatek*
16642 F:      drivers/pci/controller/*mediatek*
16643
16644 PCIE DRIVER FOR MICROCHIP
16645 M:      Daire McNamara <daire.mcnamara@microchip.com>
16646 L:      linux-pci@vger.kernel.org
16647 S:      Supported
16648 F:      Documentation/devicetree/bindings/pci/microchip*
16649 F:      drivers/pci/controller/*microchip*
16650
16651 PCIE DRIVER FOR QUALCOMM MSM
16652 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16653 L:      linux-pci@vger.kernel.org
16654 L:      linux-arm-msm@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/pci/controller/dwc/pcie-qcom.c
16657
16658 PCIE DRIVER FOR ROCKCHIP
16659 M:      Shawn Lin <shawn.lin@rock-chips.com>
16660 L:      linux-pci@vger.kernel.org
16661 L:      linux-rockchip@lists.infradead.org
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16664 F:      drivers/pci/controller/pcie-rockchip*
16665
16666 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16667 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16668 L:      linux-pci@vger.kernel.org
16669 S:      Maintained
16670 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16671 F:      drivers/pci/controller/dwc/pcie-uniphier*
16672
16673 PCIE DRIVER FOR ST SPEAR13XX
16674 M:      Pratyush Anand <pratyush.anand@gmail.com>
16675 L:      linux-pci@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/pci/controller/dwc/*spear*
16678
16679 PCIE ENDPOINT DRIVER FOR QUALCOMM
16680 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16681 L:      linux-pci@vger.kernel.org
16682 L:      linux-arm-msm@vger.kernel.org
16683 S:      Maintained
16684 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16685 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16686
16687 PCMCIA SUBSYSTEM
16688 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16689 S:      Odd Fixes
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16691 F:      Documentation/pcmcia/
16692 F:      drivers/pcmcia/
16693 F:      include/pcmcia/
16694 F:      tools/pcmcia/
16695
16696 PCNET32 NETWORK DRIVER
16697 M:      Don Fry <pcnet32@frontier.com>
16698 L:      netdev@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/net/ethernet/amd/pcnet32.c
16701
16702 PCRYPT PARALLEL CRYPTO ENGINE
16703 M:      Steffen Klassert <steffen.klassert@secunet.com>
16704 L:      linux-crypto@vger.kernel.org
16705 S:      Maintained
16706 F:      crypto/pcrypt.c
16707 F:      include/crypto/pcrypt.h
16708
16709 PDS DSC VIRTIO DATA PATH ACCELERATOR
16710 R:      Shannon Nelson <shannon.nelson@amd.com>
16711 F:      drivers/vdpa/pds/
16712
16713 PECI HARDWARE MONITORING DRIVERS
16714 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16715 L:      linux-hwmon@vger.kernel.org
16716 S:      Supported
16717 F:      Documentation/hwmon/peci-cputemp.rst
16718 F:      Documentation/hwmon/peci-dimmtemp.rst
16719 F:      drivers/hwmon/peci/
16720
16721 PECI SUBSYSTEM
16722 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16723 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16724 S:      Supported
16725 F:      Documentation/devicetree/bindings/peci/
16726 F:      Documentation/peci/
16727 F:      drivers/peci/
16728 F:      include/linux/peci-cpu.h
16729 F:      include/linux/peci.h
16730
16731 PENSANDO ETHERNET DRIVERS
16732 M:      Shannon Nelson <shannon.nelson@amd.com>
16733 M:      Brett Creeley <brett.creeley@amd.com>
16734 M:      drivers@pensando.io
16735 L:      netdev@vger.kernel.org
16736 S:      Supported
16737 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16738 F:      drivers/net/ethernet/pensando/
16739
16740 PER-CPU MEMORY ALLOCATOR
16741 M:      Dennis Zhou <dennis@kernel.org>
16742 M:      Tejun Heo <tj@kernel.org>
16743 M:      Christoph Lameter <cl@linux.com>
16744 L:      linux-mm@kvack.org
16745 S:      Maintained
16746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16747 F:      arch/*/include/asm/percpu.h
16748 F:      include/linux/percpu*.h
16749 F:      lib/percpu*.c
16750 F:      mm/percpu*.c
16751
16752 PER-TASK DELAY ACCOUNTING
16753 M:      Balbir Singh <bsingharora@gmail.com>
16754 S:      Maintained
16755 F:      include/linux/delayacct.h
16756 F:      kernel/delayacct.c
16757
16758 PERFORMANCE EVENTS SUBSYSTEM
16759 M:      Peter Zijlstra <peterz@infradead.org>
16760 M:      Ingo Molnar <mingo@redhat.com>
16761 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16762 R:      Mark Rutland <mark.rutland@arm.com>
16763 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16764 R:      Jiri Olsa <jolsa@kernel.org>
16765 R:      Namhyung Kim <namhyung@kernel.org>
16766 R:      Ian Rogers <irogers@google.com>
16767 R:      Adrian Hunter <adrian.hunter@intel.com>
16768 L:      linux-perf-users@vger.kernel.org
16769 L:      linux-kernel@vger.kernel.org
16770 S:      Supported
16771 W:      https://perf.wiki.kernel.org/
16772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16775 F:      arch/*/events/*
16776 F:      arch/*/events/*/*
16777 F:      arch/*/include/asm/perf_event.h
16778 F:      arch/*/kernel/*/*/perf_event*.c
16779 F:      arch/*/kernel/*/perf_event*.c
16780 F:      arch/*/kernel/perf_callchain.c
16781 F:      arch/*/kernel/perf_event*.c
16782 F:      include/linux/perf_event.h
16783 F:      include/uapi/linux/perf_event.h
16784 F:      kernel/events/*
16785 F:      tools/lib/perf/
16786 F:      tools/perf/
16787
16788 PERFORMANCE EVENTS TOOLING ARM64
16789 R:      John Garry <john.g.garry@oracle.com>
16790 R:      Will Deacon <will@kernel.org>
16791 R:      James Clark <james.clark@arm.com>
16792 R:      Mike Leach <mike.leach@linaro.org>
16793 R:      Leo Yan <leo.yan@linaro.org>
16794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16795 S:      Supported
16796 F:      tools/build/feature/test-libopencsd.c
16797 F:      tools/perf/arch/arm*/
16798 F:      tools/perf/pmu-events/arch/arm64/
16799 F:      tools/perf/util/arm-spe*
16800 F:      tools/perf/util/cs-etm*
16801
16802 PERSONALITY HANDLING
16803 M:      Christoph Hellwig <hch@infradead.org>
16804 L:      linux-abi-devel@lists.sourceforge.net
16805 S:      Maintained
16806 F:      include/linux/personality.h
16807 F:      include/uapi/linux/personality.h
16808
16809 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16810 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16811 L:      linux-input@vger.kernel.org
16812 S:      Maintained
16813 F:      Documentation/input/devices/pxrc.rst
16814 F:      drivers/input/joystick/pxrc.c
16815
16816 PHONET PROTOCOL
16817 M:      Remi Denis-Courmont <courmisch@gmail.com>
16818 S:      Supported
16819 F:      Documentation/networking/phonet.rst
16820 F:      include/linux/phonet.h
16821 F:      include/net/phonet/
16822 F:      include/uapi/linux/phonet.h
16823 F:      net/phonet/
16824
16825 PHRAM MTD DRIVER
16826 M:      Joern Engel <joern@lazybastard.org>
16827 L:      linux-mtd@lists.infradead.org
16828 S:      Maintained
16829 F:      drivers/mtd/devices/phram.c
16830
16831 PICOLCD HID DRIVER
16832 M:      Bruno Prémont <bonbons@linux-vserver.org>
16833 L:      linux-input@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/hid/hid-picolcd*
16836
16837 PIDFD API
16838 M:      Christian Brauner <christian@brauner.io>
16839 L:      linux-kernel@vger.kernel.org
16840 S:      Maintained
16841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16842 F:      samples/pidfd/
16843 F:      tools/testing/selftests/clone3/
16844 F:      tools/testing/selftests/pid_namespace/
16845 F:      tools/testing/selftests/pidfd/
16846 K:      (?i)pidfd
16847 K:      (?i)clone3
16848 K:      \b(clone_args|kernel_clone_args)\b
16849
16850 PIN CONTROL SUBSYSTEM
16851 M:      Linus Walleij <linus.walleij@linaro.org>
16852 L:      linux-gpio@vger.kernel.org
16853 S:      Maintained
16854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16855 F:      Documentation/devicetree/bindings/pinctrl/
16856 F:      Documentation/driver-api/pin-control.rst
16857 F:      drivers/pinctrl/
16858 F:      include/dt-bindings/pinctrl/
16859 F:      include/linux/pinctrl/
16860
16861 PIN CONTROLLER - AMD
16862 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16863 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16864 S:      Maintained
16865 F:      drivers/pinctrl/pinctrl-amd.c
16866
16867 PIN CONTROLLER - FREESCALE
16868 M:      Dong Aisheng <aisheng.dong@nxp.com>
16869 M:      Fabio Estevam <festevam@gmail.com>
16870 M:      Shawn Guo <shawnguo@kernel.org>
16871 M:      Jacky Bai <ping.bai@nxp.com>
16872 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16873 L:      linux-gpio@vger.kernel.org
16874 S:      Maintained
16875 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16876 F:      drivers/pinctrl/freescale/
16877
16878 PIN CONTROLLER - INTEL
16879 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16880 M:      Andy Shevchenko <andy@kernel.org>
16881 S:      Supported
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16883 F:      drivers/pinctrl/intel/
16884
16885 PIN CONTROLLER - KEEMBAY
16886 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16887 S:      Supported
16888 F:      drivers/pinctrl/pinctrl-keembay*
16889
16890 PIN CONTROLLER - MEDIATEK
16891 M:      Sean Wang <sean.wang@kernel.org>
16892 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16895 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16896 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16897 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16898 F:      drivers/pinctrl/mediatek/
16899
16900 PIN CONTROLLER - MEDIATEK MIPS
16901 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16902 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16903 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16904 L:      linux-mips@vger.kernel.org
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16907 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16908 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16909 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16910 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16911 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16912 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16913 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16914 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16915 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16916 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16917 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16918 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16919 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16920 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16921
16922 PIN CONTROLLER - MICROCHIP AT91
16923 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16925 L:      linux-gpio@vger.kernel.org
16926 S:      Supported
16927 F:      drivers/gpio/gpio-sama5d2-piobu.c
16928 F:      drivers/pinctrl/pinctrl-at91*
16929
16930 PIN CONTROLLER - NXP S32
16931 M:      Chester Lin <clin@suse.com>
16932 R:      NXP S32 Linux Team <s32@nxp.com>
16933 L:      linux-gpio@vger.kernel.org
16934 S:      Maintained
16935 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16936 F:      drivers/pinctrl/nxp/
16937
16938 PIN CONTROLLER - QUALCOMM
16939 M:      Bjorn Andersson <andersson@kernel.org>
16940 L:      linux-arm-msm@vger.kernel.org
16941 S:      Maintained
16942 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16943 F:      drivers/pinctrl/qcom/
16944
16945 PIN CONTROLLER - RENESAS
16946 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16947 L:      linux-renesas-soc@vger.kernel.org
16948 S:      Supported
16949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16950 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16951 F:      drivers/pinctrl/renesas/
16952
16953 PIN CONTROLLER - SAMSUNG
16954 M:      Tomasz Figa <tomasz.figa@gmail.com>
16955 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16956 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16957 R:      Alim Akhtar <alim.akhtar@samsung.com>
16958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16959 L:      linux-samsung-soc@vger.kernel.org
16960 S:      Maintained
16961 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16962 B:      mailto:linux-samsung-soc@vger.kernel.org
16963 C:      irc://irc.libera.chat/linux-exynos
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16965 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16966 F:      drivers/pinctrl/samsung/
16967 F:      include/dt-bindings/pinctrl/samsung.h
16968
16969 PIN CONTROLLER - SINGLE
16970 M:      Tony Lindgren <tony@atomide.com>
16971 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16973 L:      linux-omap@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/pinctrl/pinctrl-single.c
16976
16977 PIN CONTROLLER - SUNPLUS / TIBBO
16978 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16979 M:      Wells Lu <wellslutw@gmail.com>
16980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16981 S:      Maintained
16982 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16983 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16984 F:      drivers/pinctrl/sunplus/
16985 F:      include/dt-bindings/pinctrl/sppctl*.h
16986
16987 PINE64 PINEPHONE KEYBOARD DRIVER
16988 M:      Samuel Holland <samuel@sholland.org>
16989 S:      Supported
16990 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16991 F:      drivers/input/keyboard/pinephone-keyboard.c
16992
16993 PKTCDVD DRIVER
16994 M:      linux-block@vger.kernel.org
16995 S:      Orphan
16996 F:      drivers/block/pktcdvd.c
16997 F:      include/linux/pktcdvd.h
16998 F:      include/uapi/linux/pktcdvd.h
16999
17000 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17001 M:      Tomasz Duszynski <tduszyns@gmail.com>
17002 S:      Maintained
17003 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17004 F:      drivers/iio/chemical/pms7003.c
17005
17006 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17007 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17008 L:      netdev@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/phy/mdio-open-alliance.h
17011 F:      net/ethtool/plca.c
17012
17013 PLDMFW LIBRARY
17014 M:      Jacob Keller <jacob.e.keller@intel.com>
17015 S:      Maintained
17016 F:      Documentation/driver-api/pldmfw/
17017 F:      include/linux/pldmfw.h
17018 F:      lib/pldmfw/
17019
17020 PLX DMA DRIVER
17021 M:      Logan Gunthorpe <logang@deltatee.com>
17022 S:      Maintained
17023 F:      drivers/dma/plx_dma.c
17024
17025 PM-GRAPH UTILITY
17026 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17027 L:      linux-pm@vger.kernel.org
17028 S:      Supported
17029 W:      https://01.org/pm-graph
17030 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17031 T:      git git://github.com/intel/pm-graph
17032 F:      tools/power/pm-graph
17033
17034 PM6764TR DRIVER
17035 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17036 L:      linux-hwmon@vger.kernel.org
17037 S:      Maintained
17038 F:      Documentation/hwmon/pm6764tr.rst
17039 F:      drivers/hwmon/pmbus/pm6764tr.c
17040
17041 PMBUS HARDWARE MONITORING DRIVERS
17042 M:      Guenter Roeck <linux@roeck-us.net>
17043 L:      linux-hwmon@vger.kernel.org
17044 S:      Maintained
17045 W:      http://hwmon.wiki.kernel.org/
17046 W:      http://www.roeck-us.net/linux/drivers/
17047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17048 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17049 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17050 F:      Documentation/hwmon/adm1275.rst
17051 F:      Documentation/hwmon/ibm-cffps.rst
17052 F:      Documentation/hwmon/ir35221.rst
17053 F:      Documentation/hwmon/lm25066.rst
17054 F:      Documentation/hwmon/ltc2978.rst
17055 F:      Documentation/hwmon/ltc3815.rst
17056 F:      Documentation/hwmon/max16064.rst
17057 F:      Documentation/hwmon/max20751.rst
17058 F:      Documentation/hwmon/max31785.rst
17059 F:      Documentation/hwmon/max34440.rst
17060 F:      Documentation/hwmon/max8688.rst
17061 F:      Documentation/hwmon/pmbus-core.rst
17062 F:      Documentation/hwmon/pmbus.rst
17063 F:      Documentation/hwmon/tps40422.rst
17064 F:      Documentation/hwmon/ucd9000.rst
17065 F:      Documentation/hwmon/ucd9200.rst
17066 F:      Documentation/hwmon/zl6100.rst
17067 F:      drivers/hwmon/pmbus/
17068 F:      include/linux/pmbus.h
17069
17070 PMC SIERRA MaxRAID DRIVER
17071 L:      linux-scsi@vger.kernel.org
17072 S:      Orphan
17073 W:      http://www.pmc-sierra.com/
17074 F:      drivers/scsi/pmcraid.*
17075
17076 PMC SIERRA PM8001 DRIVER
17077 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17078 L:      linux-scsi@vger.kernel.org
17079 S:      Supported
17080 F:      drivers/scsi/pm8001/
17081
17082 PNI RM3100 IIO DRIVER
17083 M:      Song Qiang <songqiang1304521@gmail.com>
17084 L:      linux-iio@vger.kernel.org
17085 S:      Maintained
17086 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17087 F:      drivers/iio/magnetometer/rm3100*
17088
17089 PNP SUPPORT
17090 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17091 L:      linux-acpi@vger.kernel.org
17092 S:      Maintained
17093 F:      drivers/pnp/
17094 F:      include/linux/pnp.h
17095
17096 POSIX CLOCKS and TIMERS
17097 M:      Thomas Gleixner <tglx@linutronix.de>
17098 L:      linux-kernel@vger.kernel.org
17099 S:      Maintained
17100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17101 F:      fs/timerfd.c
17102 F:      include/linux/time_namespace.h
17103 F:      include/linux/timer*
17104 F:      kernel/time/*timer*
17105 F:      kernel/time/namespace.c
17106
17107 POWER MANAGEMENT CORE
17108 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17109 L:      linux-pm@vger.kernel.org
17110 S:      Supported
17111 B:      https://bugzilla.kernel.org
17112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17113 F:      drivers/base/power/
17114 F:      drivers/powercap/
17115 F:      include/linux/intel_rapl.h
17116 F:      include/linux/pm.h
17117 F:      include/linux/pm_*
17118 F:      include/linux/powercap.h
17119 F:      kernel/configs/nopm.config
17120
17121 POWER STATE COORDINATION INTERFACE (PSCI)
17122 M:      Mark Rutland <mark.rutland@arm.com>
17123 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17125 S:      Maintained
17126 F:      drivers/firmware/psci/
17127 F:      include/linux/psci.h
17128 F:      include/uapi/linux/psci.h
17129
17130 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17131 M:      Sebastian Reichel <sre@kernel.org>
17132 L:      linux-pm@vger.kernel.org
17133 S:      Maintained
17134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17135 F:      Documentation/ABI/testing/sysfs-class-power
17136 F:      Documentation/devicetree/bindings/power/supply/
17137 F:      drivers/power/supply/
17138 F:      include/linux/power/
17139 F:      include/linux/power_supply.h
17140
17141 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17142 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17143 L:      linuxppc-dev@lists.ozlabs.org
17144 S:      Maintained
17145 F:      drivers/char/powernv-op-panel.c
17146
17147 PPP OVER ATM (RFC 2364)
17148 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17149 S:      Maintained
17150 F:      include/uapi/linux/atmppp.h
17151 F:      net/atm/pppoatm.c
17152
17153 PPP OVER ETHERNET
17154 M:      Michal Ostrowski <mostrows@earthlink.net>
17155 S:      Maintained
17156 F:      drivers/net/ppp/pppoe.c
17157 F:      drivers/net/ppp/pppox.c
17158
17159 PPP OVER L2TP
17160 M:      James Chapman <jchapman@katalix.com>
17161 S:      Maintained
17162 F:      include/linux/if_pppol2tp.h
17163 F:      include/uapi/linux/if_pppol2tp.h
17164 F:      net/l2tp/l2tp_ppp.c
17165
17166 PPP PROTOCOL DRIVERS AND COMPRESSORS
17167 L:      linux-ppp@vger.kernel.org
17168 S:      Orphan
17169 F:      drivers/net/ppp/ppp_*
17170
17171 PPS SUPPORT
17172 M:      Rodolfo Giometti <giometti@enneenne.com>
17173 L:      linuxpps@ml.enneenne.com (subscribers-only)
17174 S:      Maintained
17175 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17176 F:      Documentation/ABI/testing/sysfs-pps
17177 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17178 F:      Documentation/driver-api/pps.rst
17179 F:      drivers/pps/
17180 F:      include/linux/pps*.h
17181 F:      include/uapi/linux/pps.h
17182
17183 PPTP DRIVER
17184 M:      Dmitry Kozlov <xeb@mail.ru>
17185 L:      netdev@vger.kernel.org
17186 S:      Maintained
17187 W:      http://sourceforge.net/projects/accel-pptp
17188 F:      drivers/net/ppp/pptp.c
17189
17190 PRESSURE STALL INFORMATION (PSI)
17191 M:      Johannes Weiner <hannes@cmpxchg.org>
17192 M:      Suren Baghdasaryan <surenb@google.com>
17193 R:      Peter Ziljstra <peterz@infradead.org>
17194 S:      Maintained
17195 F:      include/linux/psi*
17196 F:      kernel/sched/psi.c
17197
17198 PRINTK
17199 M:      Petr Mladek <pmladek@suse.com>
17200 R:      Steven Rostedt <rostedt@goodmis.org>
17201 R:      John Ogness <john.ogness@linutronix.de>
17202 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17203 S:      Maintained
17204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17205 F:      include/linux/printk.h
17206 F:      kernel/printk/
17207
17208 PRINTK INDEXING
17209 R:      Chris Down <chris@chrisdown.name>
17210 S:      Maintained
17211 F:      Documentation/core-api/printk-index.rst
17212 F:      kernel/printk/index.c
17213 K:      printk_index
17214
17215 PROC FILESYSTEM
17216 L:      linux-kernel@vger.kernel.org
17217 L:      linux-fsdevel@vger.kernel.org
17218 S:      Maintained
17219 F:      Documentation/filesystems/proc.rst
17220 F:      fs/proc/
17221 F:      include/linux/proc_fs.h
17222 F:      tools/testing/selftests/proc/
17223
17224 PROC SYSCTL
17225 M:      Luis Chamberlain <mcgrof@kernel.org>
17226 M:      Kees Cook <keescook@chromium.org>
17227 M:      Iurii Zaikin <yzaikin@google.com>
17228 L:      linux-kernel@vger.kernel.org
17229 L:      linux-fsdevel@vger.kernel.org
17230 S:      Maintained
17231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17232 F:      fs/proc/proc_sysctl.c
17233 F:      include/linux/sysctl.h
17234 F:      kernel/sysctl-test.c
17235 F:      kernel/sysctl.c
17236 F:      tools/testing/selftests/sysctl/
17237
17238 PS3 NETWORK SUPPORT
17239 M:      Geoff Levand <geoff@infradead.org>
17240 L:      netdev@vger.kernel.org
17241 L:      linuxppc-dev@lists.ozlabs.org
17242 S:      Maintained
17243 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17244
17245 PS3 PLATFORM SUPPORT
17246 M:      Geoff Levand <geoff@infradead.org>
17247 L:      linuxppc-dev@lists.ozlabs.org
17248 S:      Maintained
17249 F:      arch/powerpc/boot/ps3*
17250 F:      arch/powerpc/include/asm/lv1call.h
17251 F:      arch/powerpc/include/asm/ps3*.h
17252 F:      arch/powerpc/platforms/ps3/
17253 F:      drivers/*/ps3*
17254 F:      drivers/ps3/
17255 F:      drivers/rtc/rtc-ps3.c
17256 F:      drivers/usb/host/*ps3.c
17257 F:      sound/ppc/snd_ps3*
17258
17259 PS3VRAM DRIVER
17260 M:      Jim Paris <jim@jtan.com>
17261 M:      Geoff Levand <geoff@infradead.org>
17262 L:      linuxppc-dev@lists.ozlabs.org
17263 S:      Maintained
17264 F:      drivers/block/ps3vram.c
17265
17266 PSAMPLE PACKET SAMPLING SUPPORT
17267 M:      Yotam Gigi <yotam.gi@gmail.com>
17268 S:      Maintained
17269 F:      include/net/psample.h
17270 F:      include/uapi/linux/psample.h
17271 F:      net/psample
17272
17273 PSTORE FILESYSTEM
17274 M:      Kees Cook <keescook@chromium.org>
17275 R:      Tony Luck <tony.luck@intel.com>
17276 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17277 L:      linux-hardening@vger.kernel.org
17278 S:      Supported
17279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17280 F:      Documentation/admin-guide/pstore-blk.rst
17281 F:      Documentation/admin-guide/ramoops.rst
17282 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17283 F:      drivers/acpi/apei/erst.c
17284 F:      drivers/firmware/efi/efi-pstore.c
17285 F:      fs/pstore/
17286 F:      include/linux/pstore*
17287 K:      \b(pstore|ramoops)
17288
17289 PTP HARDWARE CLOCK SUPPORT
17290 M:      Richard Cochran <richardcochran@gmail.com>
17291 L:      netdev@vger.kernel.org
17292 S:      Maintained
17293 W:      http://linuxptp.sourceforge.net/
17294 F:      Documentation/ABI/testing/sysfs-ptp
17295 F:      Documentation/driver-api/ptp.rst
17296 F:      drivers/net/phy/dp83640*
17297 F:      drivers/ptp/*
17298 F:      include/linux/ptp_cl*
17299 K:      (?:\b|_)ptp(?:\b|_)
17300
17301 PTP MOCKUP CLOCK SUPPORT
17302 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17303 L:      netdev@vger.kernel.org
17304 S:      Maintained
17305 F:      drivers/ptp/ptp_mock.c
17306 F:      include/linux/ptp_mock.h
17307
17308 PTP VIRTUAL CLOCK SUPPORT
17309 M:      Yangbo Lu <yangbo.lu@nxp.com>
17310 L:      netdev@vger.kernel.org
17311 S:      Maintained
17312 F:      drivers/ptp/ptp_vclock.c
17313 F:      net/ethtool/phc_vclocks.c
17314
17315 PTRACE SUPPORT
17316 M:      Oleg Nesterov <oleg@redhat.com>
17317 S:      Maintained
17318 F:      arch/*/*/ptrace*.c
17319 F:      arch/*/include/asm/ptrace*.h
17320 F:      arch/*/ptrace*.c
17321 F:      include/asm-generic/syscall.h
17322 F:      include/linux/ptrace.h
17323 F:      include/linux/regset.h
17324 F:      include/uapi/linux/ptrace.h
17325 F:      kernel/ptrace.c
17326
17327 PULSE8-CEC DRIVER
17328 M:      Hans Verkuil <hverkuil@xs4all.nl>
17329 L:      linux-media@vger.kernel.org
17330 S:      Maintained
17331 T:      git git://linuxtv.org/media_tree.git
17332 F:      drivers/media/cec/usb/pulse8/
17333
17334 PURELIFI PLFXLC DRIVER
17335 M:      Srinivasan Raju <srini.raju@purelifi.com>
17336 L:      linux-wireless@vger.kernel.org
17337 S:      Supported
17338 F:      drivers/net/wireless/purelifi/plfxlc/
17339
17340 PVRUSB2 VIDEO4LINUX DRIVER
17341 M:      Mike Isely <isely@pobox.com>
17342 L:      pvrusb2@isely.net       (subscribers-only)
17343 L:      linux-media@vger.kernel.org
17344 S:      Maintained
17345 W:      http://www.isely.net/pvrusb2/
17346 T:      git git://linuxtv.org/media_tree.git
17347 F:      Documentation/driver-api/media/drivers/pvrusb2*
17348 F:      drivers/media/usb/pvrusb2/
17349
17350 PWC WEBCAM DRIVER
17351 M:      Hans Verkuil <hverkuil@xs4all.nl>
17352 L:      linux-media@vger.kernel.org
17353 S:      Odd Fixes
17354 T:      git git://linuxtv.org/media_tree.git
17355 F:      drivers/media/usb/pwc/*
17356 F:      include/trace/events/pwc.h
17357
17358 PWM IR Transmitter
17359 M:      Sean Young <sean@mess.org>
17360 L:      linux-media@vger.kernel.org
17361 S:      Maintained
17362 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17363 F:      drivers/media/rc/pwm-ir-tx.c
17364
17365 PWM SUBSYSTEM
17366 M:      Thierry Reding <thierry.reding@gmail.com>
17367 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17368 L:      linux-pwm@vger.kernel.org
17369 S:      Maintained
17370 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17372 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17373 F:      Documentation/devicetree/bindings/pwm/
17374 F:      Documentation/driver-api/pwm.rst
17375 F:      drivers/gpio/gpio-mvebu.c
17376 F:      drivers/pwm/
17377 F:      drivers/video/backlight/pwm_bl.c
17378 F:      include/dt-bindings/pwm/
17379 F:      include/linux/pwm.h
17380 F:      include/linux/pwm_backlight.h
17381 K:      pwm_(config|apply_state|ops)
17382
17383 PXA GPIO DRIVER
17384 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17385 L:      linux-gpio@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/gpio/gpio-pxa.c
17388
17389 PXA MMCI DRIVER
17390 S:      Orphan
17391
17392 PXA RTC DRIVER
17393 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17394 L:      linux-rtc@vger.kernel.org
17395 S:      Maintained
17396
17397 PXA2xx/PXA3xx SUPPORT
17398 M:      Daniel Mack <daniel@zonque.org>
17399 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17400 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17402 S:      Maintained
17403 T:      git git://github.com/hzhuang1/linux.git
17404 T:      git git://github.com/rjarzmik/linux.git
17405 F:      arch/arm/boot/dts/intel/pxa/
17406 F:      arch/arm/mach-pxa/
17407 F:      drivers/dma/pxa*
17408 F:      drivers/pcmcia/pxa2xx*
17409 F:      drivers/pinctrl/pxa/
17410 F:      drivers/spi/spi-pxa2xx*
17411 F:      drivers/usb/gadget/udc/pxa2*
17412 F:      include/sound/pxa2xx-lib.h
17413 F:      sound/arm/pxa*
17414 F:      sound/soc/pxa/
17415
17416 QAT DRIVER
17417 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17418 L:      qat-linux@intel.com
17419 S:      Supported
17420 F:      drivers/crypto/intel/qat/
17421
17422 QCOM AUDIO (ASoC) DRIVERS
17423 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17424 M:      Banajit Goswami <bgoswami@quicinc.com>
17425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17426 S:      Supported
17427 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17428 F:      Documentation/devicetree/bindings/sound/qcom,*
17429 F:      drivers/soc/qcom/apr.c
17430 F:      include/dt-bindings/sound/qcom,wcd9335.h
17431 F:      sound/soc/codecs/lpass-rx-macro.*
17432 F:      sound/soc/codecs/lpass-tx-macro.*
17433 F:      sound/soc/codecs/lpass-va-macro.c
17434 F:      sound/soc/codecs/lpass-wsa-macro.*
17435 F:      sound/soc/codecs/msm8916-wcd-analog.c
17436 F:      sound/soc/codecs/msm8916-wcd-digital.c
17437 F:      sound/soc/codecs/wcd-clsh-v2.*
17438 F:      sound/soc/codecs/wcd-mbhc-v2.*
17439 F:      sound/soc/codecs/wcd9335.*
17440 F:      sound/soc/codecs/wcd934x.c
17441 F:      sound/soc/codecs/wsa881x.c
17442 F:      sound/soc/codecs/wsa883x.c
17443 F:      sound/soc/codecs/wsa884x.c
17444 F:      sound/soc/qcom/
17445
17446 QCOM EMBEDDED USB DEBUGGER (EUD)
17447 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17448 L:      linux-arm-msm@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/ABI/testing/sysfs-driver-eud
17451 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17452 F:      drivers/usb/misc/qcom_eud.c
17453
17454 QCOM IPA DRIVER
17455 M:      Alex Elder <elder@kernel.org>
17456 L:      netdev@vger.kernel.org
17457 S:      Supported
17458 F:      drivers/net/ipa/
17459
17460 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17461 M:      Gabriel Somlo <somlo@cmu.edu>
17462 M:      "Michael S. Tsirkin" <mst@redhat.com>
17463 L:      qemu-devel@nongnu.org
17464 S:      Maintained
17465 F:      drivers/firmware/qemu_fw_cfg.c
17466 F:      include/uapi/linux/qemu_fw_cfg.h
17467
17468 QIB DRIVER
17469 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17470 L:      linux-rdma@vger.kernel.org
17471 S:      Supported
17472 F:      drivers/infiniband/hw/qib/
17473
17474 QLOGIC QL41xxx FCOE DRIVER
17475 M:      Saurav Kashyap <skashyap@marvell.com>
17476 M:      Javed Hasan <jhasan@marvell.com>
17477 M:      GR-QLogic-Storage-Upstream@marvell.com
17478 L:      linux-scsi@vger.kernel.org
17479 S:      Supported
17480 F:      drivers/scsi/qedf/
17481
17482 QLOGIC QL41xxx ISCSI DRIVER
17483 M:      Nilesh Javali <njavali@marvell.com>
17484 M:      Manish Rangankar <mrangankar@marvell.com>
17485 M:      GR-QLogic-Storage-Upstream@marvell.com
17486 L:      linux-scsi@vger.kernel.org
17487 S:      Supported
17488 F:      drivers/scsi/qedi/
17489
17490 QLOGIC QL4xxx ETHERNET DRIVER
17491 M:      Ariel Elior <aelior@marvell.com>
17492 M:      Manish Chopra <manishc@marvell.com>
17493 L:      netdev@vger.kernel.org
17494 S:      Supported
17495 F:      drivers/net/ethernet/qlogic/qed/
17496 F:      drivers/net/ethernet/qlogic/qede/
17497 F:      include/linux/qed/
17498
17499 QLOGIC QL4xxx RDMA DRIVER
17500 M:      Michal Kalderon <mkalderon@marvell.com>
17501 M:      Ariel Elior <aelior@marvell.com>
17502 L:      linux-rdma@vger.kernel.org
17503 S:      Supported
17504 F:      drivers/infiniband/hw/qedr/
17505 F:      include/uapi/rdma/qedr-abi.h
17506
17507 QLOGIC QLA1280 SCSI DRIVER
17508 M:      Michael Reed <mdr@sgi.com>
17509 L:      linux-scsi@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/scsi/qla1280.[ch]
17512
17513 QLOGIC QLA2XXX FC-SCSI DRIVER
17514 M:      Nilesh Javali <njavali@marvell.com>
17515 M:      GR-QLogic-Storage-Upstream@marvell.com
17516 L:      linux-scsi@vger.kernel.org
17517 S:      Supported
17518 F:      drivers/scsi/qla2xxx/
17519
17520 QLOGIC QLA3XXX NETWORK DRIVER
17521 M:      GR-Linux-NIC-Dev@marvell.com
17522 L:      netdev@vger.kernel.org
17523 S:      Supported
17524 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17525
17526 QLOGIC QLA4XXX iSCSI DRIVER
17527 M:      Nilesh Javali <njavali@marvell.com>
17528 M:      Manish Rangankar <mrangankar@marvell.com>
17529 M:      GR-QLogic-Storage-Upstream@marvell.com
17530 L:      linux-scsi@vger.kernel.org
17531 S:      Supported
17532 F:      drivers/scsi/qla4xxx/
17533
17534 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17535 M:      Shahed Shaikh <shshaikh@marvell.com>
17536 M:      Manish Chopra <manishc@marvell.com>
17537 M:      GR-Linux-NIC-Dev@marvell.com
17538 L:      netdev@vger.kernel.org
17539 S:      Supported
17540 F:      drivers/net/ethernet/qlogic/qlcnic/
17541
17542 QLOGIC QLGE 10Gb ETHERNET DRIVER
17543 M:      Manish Chopra <manishc@marvell.com>
17544 M:      GR-Linux-NIC-Dev@marvell.com
17545 M:      Coiby Xu <coiby.xu@gmail.com>
17546 L:      netdev@vger.kernel.org
17547 S:      Supported
17548 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17549 F:      drivers/staging/qlge/
17550
17551 QM1D1B0004 MEDIA DRIVER
17552 M:      Akihiro Tsukada <tskd08@gmail.com>
17553 L:      linux-media@vger.kernel.org
17554 S:      Odd Fixes
17555 F:      drivers/media/tuners/qm1d1b0004*
17556
17557 QM1D1C0042 MEDIA DRIVER
17558 M:      Akihiro Tsukada <tskd08@gmail.com>
17559 L:      linux-media@vger.kernel.org
17560 S:      Odd Fixes
17561 F:      drivers/media/tuners/qm1d1c0042*
17562
17563 QNX4 FILESYSTEM
17564 M:      Anders Larsen <al@alarsen.net>
17565 S:      Maintained
17566 W:      http://www.alarsen.net/linux/qnx4fs/
17567 F:      fs/qnx4/
17568 F:      include/uapi/linux/qnx4_fs.h
17569 F:      include/uapi/linux/qnxtypes.h
17570
17571 QNX6 FILESYSTEM
17572 S:      Orphan
17573 F:      Documentation/filesystems/qnx6.rst
17574 F:      fs/qnx6/
17575 F:      include/linux/qnx6_fs.h
17576
17577 QORIQ DPAA2 FSL-MC BUS DRIVER
17578 M:      Stuart Yoder <stuyoder@gmail.com>
17579 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17580 L:      linux-kernel@vger.kernel.org
17581 S:      Maintained
17582 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17583 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17584 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17585 F:      drivers/bus/fsl-mc/
17586 F:      include/uapi/linux/fsl_mc.h
17587
17588 QT1010 MEDIA DRIVER
17589 M:      Antti Palosaari <crope@iki.fi>
17590 L:      linux-media@vger.kernel.org
17591 S:      Maintained
17592 W:      https://linuxtv.org
17593 W:      http://palosaari.fi/linux/
17594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17595 T:      git git://linuxtv.org/anttip/media_tree.git
17596 F:      drivers/media/tuners/qt1010*
17597
17598 QUALCOMM ATH12K WIRELESS DRIVER
17599 M:      Kalle Valo <kvalo@kernel.org>
17600 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17601 L:      ath12k@lists.infradead.org
17602 S:      Supported
17603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17604 F:      drivers/net/wireless/ath/ath12k/
17605
17606 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17607 M:      Kalle Valo <kvalo@kernel.org>
17608 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17609 L:      ath10k@lists.infradead.org
17610 S:      Supported
17611 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17613 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17614 F:      drivers/net/wireless/ath/ath10k/
17615
17616 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17617 M:      Kalle Valo <kvalo@kernel.org>
17618 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17619 L:      ath11k@lists.infradead.org
17620 S:      Supported
17621 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17622 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17624 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17625 F:      drivers/net/wireless/ath/ath11k/
17626
17627 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17628 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17629 L:      linux-wireless@vger.kernel.org
17630 S:      Maintained
17631 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17633 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17634 F:      drivers/net/wireless/ath/ath9k/
17635
17636 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17637 M:      Stephan Gerhold <stephan@gerhold.net>
17638 L:      netdev@vger.kernel.org
17639 L:      linux-arm-msm@vger.kernel.org
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17642 F:      drivers/net/wwan/qcom_bam_dmux.c
17643
17644 QUALCOMM CAMERA SUBSYSTEM DRIVER
17645 M:      Robert Foss <rfoss@kernel.org>
17646 M:      Todor Tomov <todor.too@gmail.com>
17647 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17648 L:      linux-media@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/admin-guide/media/qcom_camss.rst
17651 F:      Documentation/devicetree/bindings/media/*camss*
17652 F:      drivers/media/platform/qcom/camss/
17653
17654 QUALCOMM CLOCK DRIVERS
17655 M:      Bjorn Andersson <andersson@kernel.org>
17656 L:      linux-arm-msm@vger.kernel.org
17657 S:      Supported
17658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17659 F:      Documentation/devicetree/bindings/clock/qcom,*
17660 F:      drivers/clk/qcom/
17661 F:      include/dt-bindings/clock/qcom,*
17662
17663 QUALCOMM CLOUD AI (QAIC) DRIVER
17664 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17665 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17666 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17667 L:      linux-arm-msm@vger.kernel.org
17668 L:      dri-devel@lists.freedesktop.org
17669 S:      Supported
17670 T:      git git://anongit.freedesktop.org/drm/drm-misc
17671 F:      Documentation/accel/qaic/
17672 F:      drivers/accel/qaic/
17673 F:      include/uapi/drm/qaic_accel.h
17674
17675 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17676 M:      Bjorn Andersson <andersson@kernel.org>
17677 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17678 L:      linux-pm@vger.kernel.org
17679 L:      linux-arm-msm@vger.kernel.org
17680 S:      Maintained
17681 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17682 F:      drivers/pmdomain/qcom/cpr.c
17683
17684 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17685 M:      Ilia Lin <ilia.lin@kernel.org>
17686 L:      linux-pm@vger.kernel.org
17687 S:      Maintained
17688 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17689 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17690 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17691
17692 QUALCOMM CRYPTO DRIVERS
17693 M:      Thara Gopinath <thara.gopinath@gmail.com>
17694 L:      linux-crypto@vger.kernel.org
17695 L:      linux-arm-msm@vger.kernel.org
17696 S:      Maintained
17697 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17698 F:      drivers/crypto/qce/
17699
17700 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17701 M:      Timur Tabi <timur@kernel.org>
17702 L:      netdev@vger.kernel.org
17703 S:      Maintained
17704 F:      drivers/net/ethernet/qualcomm/emac/
17705
17706 QUALCOMM ETHQOS ETHERNET DRIVER
17707 M:      Vinod Koul <vkoul@kernel.org>
17708 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17709 L:      netdev@vger.kernel.org
17710 L:      linux-arm-msm@vger.kernel.org
17711 S:      Maintained
17712 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17713 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17714
17715 QUALCOMM FASTRPC DRIVER
17716 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17717 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17718 L:      linux-arm-msm@vger.kernel.org
17719 S:      Maintained
17720 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17721 F:      drivers/misc/fastrpc.c
17722 F:      include/uapi/misc/fastrpc.h
17723
17724 QUALCOMM HEXAGON ARCHITECTURE
17725 M:      Brian Cain <bcain@quicinc.com>
17726 L:      linux-hexagon@vger.kernel.org
17727 S:      Supported
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17729 F:      arch/hexagon/
17730
17731 QUALCOMM HIDMA DRIVER
17732 M:      Sinan Kaya <okaya@kernel.org>
17733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17734 L:      linux-arm-msm@vger.kernel.org
17735 L:      dmaengine@vger.kernel.org
17736 S:      Supported
17737 F:      drivers/dma/qcom/hidma*
17738
17739 QUALCOMM I2C CCI DRIVER
17740 M:      Loic Poulain <loic.poulain@linaro.org>
17741 M:      Robert Foss <rfoss@kernel.org>
17742 L:      linux-i2c@vger.kernel.org
17743 L:      linux-arm-msm@vger.kernel.org
17744 S:      Maintained
17745 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17746 F:      drivers/i2c/busses/i2c-qcom-cci.c
17747
17748 QUALCOMM INTERCONNECT BWMON DRIVER
17749 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17750 L:      linux-arm-msm@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17753 F:      drivers/soc/qcom/icc-bwmon.c
17754
17755 QUALCOMM IOMMU
17756 M:      Rob Clark <robdclark@gmail.com>
17757 L:      iommu@lists.linux.dev
17758 L:      linux-arm-msm@vger.kernel.org
17759 S:      Maintained
17760 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17761
17762 QUALCOMM IPC ROUTER (QRTR) DRIVER
17763 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17764 L:      linux-arm-msm@vger.kernel.org
17765 S:      Maintained
17766 F:      include/trace/events/qrtr.h
17767 F:      include/uapi/linux/qrtr.h
17768 F:      net/qrtr/
17769
17770 QUALCOMM IPCC MAILBOX DRIVER
17771 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17772 L:      linux-arm-msm@vger.kernel.org
17773 S:      Supported
17774 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17775 F:      drivers/mailbox/qcom-ipcc.c
17776 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17777
17778 QUALCOMM IPQ4019 USB PHY DRIVER
17779 M:      Robert Marko <robert.marko@sartura.hr>
17780 M:      Luka Perkov <luka.perkov@sartura.hr>
17781 L:      linux-arm-msm@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17784 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17785
17786 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17787 M:      Robert Marko <robert.marko@sartura.hr>
17788 M:      Luka Perkov <luka.perkov@sartura.hr>
17789 L:      linux-arm-msm@vger.kernel.org
17790 S:      Maintained
17791 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17792 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17793
17794 QUALCOMM NAND CONTROLLER DRIVER
17795 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17796 L:      linux-mtd@lists.infradead.org
17797 L:      linux-arm-msm@vger.kernel.org
17798 S:      Maintained
17799 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17800 F:      drivers/mtd/nand/raw/qcom_nandc.c
17801
17802 QUALCOMM RMNET DRIVER
17803 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17804 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17805 L:      netdev@vger.kernel.org
17806 S:      Maintained
17807 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17808 F:      drivers/net/ethernet/qualcomm/rmnet/
17809 F:      include/linux/if_rmnet.h
17810
17811 QUALCOMM TSENS THERMAL DRIVER
17812 M:      Amit Kucheria <amitk@kernel.org>
17813 M:      Thara Gopinath <thara.gopinath@gmail.com>
17814 L:      linux-pm@vger.kernel.org
17815 L:      linux-arm-msm@vger.kernel.org
17816 S:      Maintained
17817 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17818 F:      drivers/thermal/qcom/
17819
17820 QUALCOMM TYPEC PORT MANAGER DRIVER
17821 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17822 L:      linux-arm-msm@vger.kernel.org
17823 L:      linux-usb@vger.kernel.org
17824 S:      Maintained
17825 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17826 F:      drivers/usb/typec/tcpm/qcom/
17827
17828 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17829 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17830 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17831 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17832 L:      linux-media@vger.kernel.org
17833 L:      linux-arm-msm@vger.kernel.org
17834 S:      Maintained
17835 T:      git git://linuxtv.org/media_tree.git
17836 F:      Documentation/devicetree/bindings/media/*venus*
17837 F:      drivers/media/platform/qcom/venus/
17838
17839 QUALCOMM WCN36XX WIRELESS DRIVER
17840 M:      Loic Poulain <loic.poulain@linaro.org>
17841 L:      wcn36xx@lists.infradead.org
17842 S:      Supported
17843 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17844 F:      drivers/net/wireless/ath/wcn36xx/
17845
17846 QUANTENNA QTNFMAC WIRELESS DRIVER
17847 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17848 R:      Sergey Matyukevich <geomatsi@gmail.com>
17849 L:      linux-wireless@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/net/wireless/quantenna
17852
17853 RADEON and AMDGPU DRM DRIVERS
17854 M:      Alex Deucher <alexander.deucher@amd.com>
17855 M:      Christian König <christian.koenig@amd.com>
17856 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17857 L:      amd-gfx@lists.freedesktop.org
17858 S:      Supported
17859 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17860 C:      irc://irc.oftc.net/radeon
17861 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17862 F:      Documentation/gpu/amdgpu/
17863 F:      drivers/gpu/drm/amd/
17864 F:      drivers/gpu/drm/radeon/
17865 F:      include/uapi/drm/amdgpu_drm.h
17866 F:      include/uapi/drm/radeon_drm.h
17867
17868 RADEON FRAMEBUFFER DISPLAY DRIVER
17869 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17870 L:      linux-fbdev@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/video/fbdev/aty/radeon*
17873 F:      include/uapi/linux/radeonfb.h
17874
17875 RADIOSHARK RADIO DRIVER
17876 M:      Hans Verkuil <hverkuil@xs4all.nl>
17877 L:      linux-media@vger.kernel.org
17878 S:      Maintained
17879 T:      git git://linuxtv.org/media_tree.git
17880 F:      drivers/media/radio/radio-shark.c
17881
17882 RADIOSHARK2 RADIO DRIVER
17883 M:      Hans Verkuil <hverkuil@xs4all.nl>
17884 L:      linux-media@vger.kernel.org
17885 S:      Maintained
17886 T:      git git://linuxtv.org/media_tree.git
17887 F:      drivers/media/radio/radio-shark2.c
17888 F:      drivers/media/radio/radio-tea5777.c
17889
17890 RADOS BLOCK DEVICE (RBD)
17891 M:      Ilya Dryomov <idryomov@gmail.com>
17892 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17893 L:      ceph-devel@vger.kernel.org
17894 S:      Supported
17895 W:      http://ceph.com/
17896 T:      git https://github.com/ceph/ceph-client.git
17897 F:      Documentation/ABI/testing/sysfs-bus-rbd
17898 F:      drivers/block/rbd.c
17899 F:      drivers/block/rbd_types.h
17900
17901 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17902 L:      linux-fbdev@vger.kernel.org
17903 S:      Orphan
17904 F:      drivers/video/fbdev/aty/aty128fb.c
17905
17906 RAINSHADOW-CEC DRIVER
17907 M:      Hans Verkuil <hverkuil@xs4all.nl>
17908 L:      linux-media@vger.kernel.org
17909 S:      Maintained
17910 T:      git git://linuxtv.org/media_tree.git
17911 F:      drivers/media/cec/usb/rainshadow/
17912
17913 RALINK MIPS ARCHITECTURE
17914 M:      John Crispin <john@phrozen.org>
17915 L:      linux-mips@vger.kernel.org
17916 S:      Maintained
17917 F:      arch/mips/ralink
17918
17919 RALINK MT7621 MIPS ARCHITECTURE
17920 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17921 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17922 L:      linux-mips@vger.kernel.org
17923 S:      Maintained
17924 F:      arch/mips/boot/dts/ralink/mt7621*
17925
17926 RALINK RT2X00 WIRELESS LAN DRIVER
17927 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17928 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17929 L:      linux-wireless@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/net/wireless/ralink/rt2x00/
17932
17933 RAMDISK RAM BLOCK DEVICE DRIVER
17934 M:      Jens Axboe <axboe@kernel.dk>
17935 S:      Maintained
17936 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17937 F:      drivers/block/brd.c
17938
17939 RANCHU VIRTUAL BOARD FOR MIPS
17940 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17941 L:      linux-mips@vger.kernel.org
17942 S:      Supported
17943 F:      arch/mips/configs/generic/board-ranchu.config
17944 F:      arch/mips/generic/board-ranchu.c
17945
17946 RANDOM NUMBER DRIVER
17947 M:      "Theodore Ts'o" <tytso@mit.edu>
17948 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17949 S:      Maintained
17950 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17951 F:      drivers/char/random.c
17952 F:      drivers/virt/vmgenid.c
17953
17954 RAPIDIO SUBSYSTEM
17955 M:      Matt Porter <mporter@kernel.crashing.org>
17956 M:      Alexandre Bounine <alex.bou9@gmail.com>
17957 S:      Maintained
17958 F:      drivers/rapidio/
17959
17960 RAS INFRASTRUCTURE
17961 M:      Tony Luck <tony.luck@intel.com>
17962 M:      Borislav Petkov <bp@alien8.de>
17963 L:      linux-edac@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/admin-guide/ras.rst
17966 F:      drivers/ras/
17967 F:      include/linux/ras.h
17968 F:      include/ras/ras_event.h
17969
17970 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17971 L:      linux-wireless@vger.kernel.org
17972 S:      Orphan
17973 F:      drivers/net/wireless/legacy/ray*
17974
17975 RC-CORE / LIRC FRAMEWORK
17976 M:      Sean Young <sean@mess.org>
17977 L:      linux-media@vger.kernel.org
17978 S:      Maintained
17979 W:      http://linuxtv.org
17980 T:      git git://linuxtv.org/media_tree.git
17981 F:      Documentation/driver-api/media/rc-core.rst
17982 F:      Documentation/userspace-api/media/rc/
17983 F:      drivers/media/rc/
17984 F:      include/media/rc-core.h
17985 F:      include/media/rc-map.h
17986 F:      include/uapi/linux/lirc.h
17987
17988 RCMM REMOTE CONTROLS DECODER
17989 M:      Patrick Lerda <patrick9876@free.fr>
17990 S:      Maintained
17991 F:      drivers/media/rc/ir-rcmm-decoder.c
17992
17993 RCUTORTURE TEST FRAMEWORK
17994 M:      "Paul E. McKenney" <paulmck@kernel.org>
17995 M:      Josh Triplett <josh@joshtriplett.org>
17996 R:      Steven Rostedt <rostedt@goodmis.org>
17997 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17998 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17999 L:      rcu@vger.kernel.org
18000 S:      Supported
18001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18002 F:      tools/testing/selftests/rcutorture
18003
18004 RDACM20 Camera Sensor
18005 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18006 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18007 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18008 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18009 L:      linux-media@vger.kernel.org
18010 S:      Maintained
18011 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18012 F:      drivers/media/i2c/max9271.c
18013 F:      drivers/media/i2c/max9271.h
18014 F:      drivers/media/i2c/rdacm20.c
18015
18016 RDACM21 Camera Sensor
18017 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18019 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18020 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18021 L:      linux-media@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18024 F:      drivers/media/i2c/max9271.c
18025 F:      drivers/media/i2c/max9271.h
18026 F:      drivers/media/i2c/rdacm21.c
18027
18028 RDC R-321X SoC
18029 M:      Florian Fainelli <florian@openwrt.org>
18030 S:      Maintained
18031
18032 RDC R6040 FAST ETHERNET DRIVER
18033 M:      Florian Fainelli <f.fainelli@gmail.com>
18034 L:      netdev@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/net/ethernet/rdc/r6040.c
18037
18038 RDMAVT - RDMA verbs software
18039 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18040 L:      linux-rdma@vger.kernel.org
18041 S:      Supported
18042 F:      drivers/infiniband/sw/rdmavt
18043
18044 RDS - RELIABLE DATAGRAM SOCKETS
18045 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18046 L:      netdev@vger.kernel.org
18047 L:      linux-rdma@vger.kernel.org
18048 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18049 S:      Supported
18050 W:      https://oss.oracle.com/projects/rds/
18051 F:      Documentation/networking/rds.rst
18052 F:      net/rds/
18053
18054 RDT - RESOURCE ALLOCATION
18055 M:      Fenghua Yu <fenghua.yu@intel.com>
18056 M:      Reinette Chatre <reinette.chatre@intel.com>
18057 L:      linux-kernel@vger.kernel.org
18058 S:      Supported
18059 F:      Documentation/arch/x86/resctrl*
18060 F:      arch/x86/include/asm/resctrl.h
18061 F:      arch/x86/kernel/cpu/resctrl/
18062 F:      tools/testing/selftests/resctrl/
18063
18064 READ-COPY UPDATE (RCU)
18065 M:      "Paul E. McKenney" <paulmck@kernel.org>
18066 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18067 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18068 M:      Joel Fernandes <joel@joelfernandes.org>
18069 M:      Josh Triplett <josh@joshtriplett.org>
18070 M:      Boqun Feng <boqun.feng@gmail.com>
18071 R:      Steven Rostedt <rostedt@goodmis.org>
18072 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18073 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18074 R:      Zqiang <qiang.zhang1211@gmail.com>
18075 L:      rcu@vger.kernel.org
18076 S:      Supported
18077 W:      http://www.rdrop.com/users/paulmck/RCU/
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18079 F:      Documentation/RCU/
18080 F:      include/linux/rcu*
18081 F:      kernel/rcu/
18082 X:      Documentation/RCU/torture.rst
18083 X:      include/linux/srcu*.h
18084 X:      kernel/rcu/srcu*.c
18085
18086 REAL TIME CLOCK (RTC) SUBSYSTEM
18087 M:      Alessandro Zummo <a.zummo@towertech.it>
18088 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18089 L:      linux-rtc@vger.kernel.org
18090 S:      Maintained
18091 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18093 F:      Documentation/admin-guide/rtc.rst
18094 F:      Documentation/devicetree/bindings/rtc/
18095 F:      drivers/rtc/
18096 F:      include/linux/rtc.h
18097 F:      include/linux/rtc/
18098 F:      include/uapi/linux/rtc.h
18099 F:      tools/testing/selftests/rtc/
18100
18101 Real-time Linux Analysis (RTLA) tools
18102 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18103 M:      Steven Rostedt <rostedt@goodmis.org>
18104 L:      linux-trace-kernel@vger.kernel.org
18105 S:      Maintained
18106 F:      Documentation/tools/rtla/
18107 F:      tools/tracing/rtla/
18108
18109 REALTEK AUDIO CODECS
18110 M:      Oder Chiou <oder_chiou@realtek.com>
18111 S:      Maintained
18112 F:      include/sound/rt*.h
18113 F:      sound/soc/codecs/rt*
18114
18115 REALTEK OTTO WATCHDOG
18116 M:      Sander Vanheule <sander@svanheule.net>
18117 L:      linux-watchdog@vger.kernel.org
18118 S:      Maintained
18119 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18120 F:      drivers/watchdog/realtek_otto_wdt.c
18121
18122 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18123 M:      Linus Walleij <linus.walleij@linaro.org>
18124 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18125 S:      Maintained
18126 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18127 F:      drivers/net/dsa/realtek/*
18128
18129 REALTEK WIRELESS DRIVER (rtlwifi family)
18130 M:      Ping-Ke Shih <pkshih@realtek.com>
18131 L:      linux-wireless@vger.kernel.org
18132 S:      Maintained
18133 W:      https://wireless.wiki.kernel.org/
18134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18135 F:      drivers/net/wireless/realtek/rtlwifi/
18136
18137 REALTEK WIRELESS DRIVER (rtw88)
18138 M:      Ping-Ke Shih <pkshih@realtek.com>
18139 L:      linux-wireless@vger.kernel.org
18140 S:      Maintained
18141 F:      drivers/net/wireless/realtek/rtw88/
18142
18143 REALTEK WIRELESS DRIVER (rtw89)
18144 M:      Ping-Ke Shih <pkshih@realtek.com>
18145 L:      linux-wireless@vger.kernel.org
18146 S:      Maintained
18147 F:      drivers/net/wireless/realtek/rtw89/
18148
18149 REDPINE WIRELESS DRIVER
18150 L:      linux-wireless@vger.kernel.org
18151 S:      Orphan
18152 F:      drivers/net/wireless/rsi/
18153
18154 REGISTER MAP ABSTRACTION
18155 M:      Mark Brown <broonie@kernel.org>
18156 L:      linux-kernel@vger.kernel.org
18157 S:      Supported
18158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18159 F:      Documentation/devicetree/bindings/regmap/
18160 F:      drivers/base/regmap/
18161 F:      include/linux/regmap.h
18162
18163 REISERFS FILE SYSTEM
18164 L:      reiserfs-devel@vger.kernel.org
18165 S:      Obsolete
18166 F:      fs/reiserfs/
18167
18168 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18169 M:      Bjorn Andersson <andersson@kernel.org>
18170 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18171 L:      linux-remoteproc@vger.kernel.org
18172 S:      Maintained
18173 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18174 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18175 F:      Documentation/devicetree/bindings/remoteproc/
18176 F:      Documentation/staging/remoteproc.rst
18177 F:      drivers/remoteproc/
18178 F:      include/linux/remoteproc.h
18179 F:      include/linux/remoteproc/
18180
18181 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18182 M:      Bjorn Andersson <andersson@kernel.org>
18183 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18184 L:      linux-remoteproc@vger.kernel.org
18185 S:      Maintained
18186 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18187 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18188 F:      Documentation/staging/rpmsg.rst
18189 F:      drivers/rpmsg/
18190 F:      include/linux/rpmsg.h
18191 F:      include/linux/rpmsg/
18192 F:      include/uapi/linux/rpmsg.h
18193 F:      samples/rpmsg/
18194
18195 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18196 M:      Stephan Gerhold <stephan@gerhold.net>
18197 L:      netdev@vger.kernel.org
18198 L:      linux-remoteproc@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18201
18202 RENESAS CLOCK DRIVERS
18203 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18204 L:      linux-renesas-soc@vger.kernel.org
18205 S:      Supported
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18207 F:      Documentation/devicetree/bindings/clock/renesas,*
18208 F:      drivers/clk/renesas/
18209
18210 RENESAS EMEV2 I2C DRIVER
18211 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18212 L:      linux-renesas-soc@vger.kernel.org
18213 S:      Supported
18214 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18215 F:      drivers/i2c/busses/i2c-emev2.c
18216
18217 RENESAS ETHERNET DRIVERS
18218 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18219 L:      netdev@vger.kernel.org
18220 L:      linux-renesas-soc@vger.kernel.org
18221 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18222 F:      drivers/net/ethernet/renesas/
18223 F:      include/linux/sh_eth.h
18224
18225 RENESAS IDT821034 ASoC CODEC
18226 M:      Herve Codina <herve.codina@bootlin.com>
18227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18228 S:      Maintained
18229 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18230 F:      sound/soc/codecs/idt821034.c
18231
18232 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18233 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18234 L:      linux-mtd@lists.infradead.org
18235 L:      linux-renesas-soc@vger.kernel.org
18236 S:      Maintained
18237 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18238 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18239
18240 RENESAS R-CAR GYROADC DRIVER
18241 M:      Marek Vasut <marek.vasut@gmail.com>
18242 L:      linux-iio@vger.kernel.org
18243 S:      Supported
18244 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18245 F:      drivers/iio/adc/rcar-gyroadc.c
18246
18247 RENESAS R-CAR I2C DRIVERS
18248 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18249 L:      linux-renesas-soc@vger.kernel.org
18250 S:      Supported
18251 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18252 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18253 F:      drivers/i2c/busses/i2c-rcar.c
18254 F:      drivers/i2c/busses/i2c-sh_mobile.c
18255
18256 RENESAS R-CAR SATA DRIVER
18257 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18258 L:      linux-ide@vger.kernel.org
18259 L:      linux-renesas-soc@vger.kernel.org
18260 S:      Supported
18261 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18262 F:      drivers/ata/sata_rcar.c
18263
18264 RENESAS R-CAR THERMAL DRIVERS
18265 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18266 L:      linux-renesas-soc@vger.kernel.org
18267 S:      Supported
18268 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18269 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18270 F:      drivers/thermal/rcar_gen3_thermal.c
18271 F:      drivers/thermal/rcar_thermal.c
18272
18273 RENESAS RIIC DRIVER
18274 M:      Chris Brandt <chris.brandt@renesas.com>
18275 L:      linux-renesas-soc@vger.kernel.org
18276 S:      Supported
18277 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18278 F:      drivers/i2c/busses/i2c-riic.c
18279
18280 RENESAS RZ/G2L A/D DRIVER
18281 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18282 L:      linux-iio@vger.kernel.org
18283 L:      linux-renesas-soc@vger.kernel.org
18284 S:      Supported
18285 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18286 F:      drivers/iio/adc/rzg2l_adc.c
18287
18288 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18289 M:      Biju Das <biju.das.jz@bp.renesas.com>
18290 L:      linux-iio@vger.kernel.org
18291 L:      linux-renesas-soc@vger.kernel.org
18292 S:      Supported
18293 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18294 F:      drivers/counter/rz-mtu3-cnt.c
18295
18296 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18297 M:      Clément Léger <clement.leger@bootlin.com>
18298 L:      linux-renesas-soc@vger.kernel.org
18299 L:      netdev@vger.kernel.org
18300 S:      Maintained
18301 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18302 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18303 F:      drivers/net/dsa/rzn1_a5psw*
18304 F:      drivers/net/pcs/pcs-rzn1-miic.c
18305 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18306 F:      include/linux/pcs-rzn1-miic.h
18307 F:      net/dsa/tag_rzn1_a5psw.c
18308
18309 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18310 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18311 L:      linux-rtc@vger.kernel.org
18312 L:      linux-renesas-soc@vger.kernel.org
18313 S:      Maintained
18314 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18315 F:      drivers/rtc/rtc-rzn1.c
18316
18317 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18318 M:      Herve Codina <herve.codina@bootlin.com>
18319 L:      linux-renesas-soc@vger.kernel.org
18320 L:      linux-usb@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18323 F:      drivers/usb/gadget/udc/renesas_usbf.c
18324
18325 RENESAS RZ/V2M I2C DRIVER
18326 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18327 L:      linux-i2c@vger.kernel.org
18328 L:      linux-renesas-soc@vger.kernel.org
18329 S:      Supported
18330 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18331 F:      drivers/i2c/busses/i2c-rzv2m.c
18332
18333 RENESAS USB PHY DRIVER
18334 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18335 L:      linux-renesas-soc@vger.kernel.org
18336 S:      Maintained
18337 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18338
18339 RENESAS VERSACLOCK 7 CLOCK DRIVER
18340 M:      Alex Helms <alexander.helms.jy@renesas.com>
18341 S:      Maintained
18342 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18343 F:      drivers/clk/clk-versaclock7.c
18344
18345 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18346 M:      Herve Codina <herve.codina@bootlin.com>
18347 L:      linux-iio@vger.kernel.org
18348 S:      Maintained
18349 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18350 F:      drivers/iio/potentiometer/x9250.c
18351
18352 RESET CONTROLLER FRAMEWORK
18353 M:      Philipp Zabel <p.zabel@pengutronix.de>
18354 S:      Maintained
18355 T:      git git://git.pengutronix.de/git/pza/linux
18356 F:      Documentation/devicetree/bindings/reset/
18357 F:      Documentation/driver-api/reset.rst
18358 F:      drivers/reset/
18359 F:      include/dt-bindings/reset/
18360 F:      include/linux/reset-controller.h
18361 F:      include/linux/reset.h
18362 F:      include/linux/reset/
18363 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18364
18365 RESTARTABLE SEQUENCES SUPPORT
18366 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18367 M:      Peter Zijlstra <peterz@infradead.org>
18368 M:      "Paul E. McKenney" <paulmck@kernel.org>
18369 M:      Boqun Feng <boqun.feng@gmail.com>
18370 L:      linux-kernel@vger.kernel.org
18371 S:      Supported
18372 F:      include/trace/events/rseq.h
18373 F:      include/uapi/linux/rseq.h
18374 F:      kernel/rseq.c
18375 F:      tools/testing/selftests/rseq/
18376
18377 RFKILL
18378 M:      Johannes Berg <johannes@sipsolutions.net>
18379 L:      linux-wireless@vger.kernel.org
18380 S:      Maintained
18381 W:      https://wireless.wiki.kernel.org/
18382 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18385 F:      Documentation/ABI/stable/sysfs-class-rfkill
18386 F:      Documentation/driver-api/rfkill.rst
18387 F:      include/linux/rfkill.h
18388 F:      include/uapi/linux/rfkill.h
18389 F:      net/rfkill/
18390
18391 RHASHTABLE
18392 M:      Thomas Graf <tgraf@suug.ch>
18393 M:      Herbert Xu <herbert@gondor.apana.org.au>
18394 L:      netdev@vger.kernel.org
18395 S:      Maintained
18396 F:      include/linux/rhashtable-types.h
18397 F:      include/linux/rhashtable.h
18398 F:      lib/rhashtable.c
18399 F:      lib/test_rhashtable.c
18400
18401 RICOH R5C592 MEMORYSTICK DRIVER
18402 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18403 S:      Maintained
18404 F:      drivers/memstick/host/r592.*
18405
18406 RICOH SMARTMEDIA/XD DRIVER
18407 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18408 S:      Maintained
18409 F:      drivers/mtd/nand/raw/r852.c
18410 F:      drivers/mtd/nand/raw/r852.h
18411
18412 RISC-V ARCHITECTURE
18413 M:      Paul Walmsley <paul.walmsley@sifive.com>
18414 M:      Palmer Dabbelt <palmer@dabbelt.com>
18415 M:      Albert Ou <aou@eecs.berkeley.edu>
18416 L:      linux-riscv@lists.infradead.org
18417 S:      Supported
18418 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18419 C:      irc://irc.libera.chat/riscv
18420 P:      Documentation/riscv/patch-acceptance.rst
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18422 F:      arch/riscv/
18423 N:      riscv
18424 K:      riscv
18425
18426 RISC-V MICROCHIP FPGA SUPPORT
18427 M:      Conor Dooley <conor.dooley@microchip.com>
18428 M:      Daire McNamara <daire.mcnamara@microchip.com>
18429 L:      linux-riscv@lists.infradead.org
18430 S:      Supported
18431 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18432 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18433 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18434 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18435 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18436 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18437 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18438 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18439 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18440 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18441 F:      arch/riscv/boot/dts/microchip/
18442 F:      drivers/char/hw_random/mpfs-rng.c
18443 F:      drivers/clk/microchip/clk-mpfs*.c
18444 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18445 F:      drivers/mailbox/mailbox-mpfs.c
18446 F:      drivers/pci/controller/pcie-microchip-host.c
18447 F:      drivers/pwm/pwm-microchip-core.c
18448 F:      drivers/reset/reset-mpfs.c
18449 F:      drivers/rtc/rtc-mpfs.c
18450 F:      drivers/soc/microchip/mpfs-sys-controller.c
18451 F:      drivers/spi/spi-microchip-core-qspi.c
18452 F:      drivers/spi/spi-microchip-core.c
18453 F:      drivers/usb/musb/mpfs.c
18454 F:      include/soc/microchip/mpfs.h
18455
18456 RISC-V MISC SOC SUPPORT
18457 M:      Conor Dooley <conor@kernel.org>
18458 L:      linux-riscv@lists.infradead.org
18459 S:      Maintained
18460 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18461 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18462 F:      Documentation/devicetree/bindings/riscv/
18463 F:      arch/riscv/boot/dts/
18464 X:      arch/riscv/boot/dts/allwinner/
18465 X:      arch/riscv/boot/dts/renesas/
18466
18467 RISC-V PMU DRIVERS
18468 M:      Atish Patra <atishp@atishpatra.org>
18469 R:      Anup Patel <anup@brainfault.org>
18470 L:      linux-riscv@lists.infradead.org
18471 S:      Supported
18472 F:      drivers/perf/riscv_pmu.c
18473 F:      drivers/perf/riscv_pmu_legacy.c
18474 F:      drivers/perf/riscv_pmu_sbi.c
18475
18476 RISC-V THEAD SoC SUPPORT
18477 M:      Jisheng Zhang <jszhang@kernel.org>
18478 M:      Guo Ren <guoren@kernel.org>
18479 M:      Fu Wei <wefu@redhat.com>
18480 L:      linux-riscv@lists.infradead.org
18481 S:      Maintained
18482 F:      arch/riscv/boot/dts/thead/
18483
18484 RNBD BLOCK DRIVERS
18485 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18486 M:      Jack Wang <jinpu.wang@ionos.com>
18487 L:      linux-block@vger.kernel.org
18488 S:      Maintained
18489 F:      drivers/block/rnbd/
18490
18491 ROCCAT DRIVERS
18492 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18493 S:      Maintained
18494 W:      http://sourceforge.net/projects/roccat/
18495 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18496 F:      drivers/hid/hid-roccat*
18497 F:      include/linux/hid-roccat*
18498
18499 ROCKCHIP CRYPTO DRIVERS
18500 M:      Corentin Labbe <clabbe@baylibre.com>
18501 L:      linux-crypto@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18504 F:      drivers/crypto/rockchip/
18505
18506 ROCKCHIP I2S TDM DRIVER
18507 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18508 L:      linux-rockchip@lists.infradead.org
18509 S:      Maintained
18510 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18511 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18512
18513 ROCKCHIP ISP V1 DRIVER
18514 M:      Dafna Hirschfeld <dafna@fastmail.com>
18515 L:      linux-media@vger.kernel.org
18516 L:      linux-rockchip@lists.infradead.org
18517 S:      Maintained
18518 F:      Documentation/admin-guide/media/rkisp1.rst
18519 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18520 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18521 F:      drivers/media/platform/rockchip/rkisp1
18522 F:      include/uapi/linux/rkisp1-config.h
18523
18524 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18525 M:      Jacob Chen <jacob-chen@iotwrt.com>
18526 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18527 L:      linux-media@vger.kernel.org
18528 L:      linux-rockchip@lists.infradead.org
18529 S:      Maintained
18530 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18531 F:      drivers/media/platform/rockchip/rga/
18532
18533 ROCKCHIP VIDEO DECODER DRIVER
18534 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18535 L:      linux-media@vger.kernel.org
18536 L:      linux-rockchip@lists.infradead.org
18537 S:      Maintained
18538 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18539 F:      drivers/staging/media/rkvdec/
18540
18541 ROCKER DRIVER
18542 M:      Jiri Pirko <jiri@resnulli.us>
18543 L:      netdev@vger.kernel.org
18544 S:      Supported
18545 F:      drivers/net/ethernet/rocker/
18546
18547 ROCKETPORT EXPRESS/INFINITY DRIVER
18548 M:      Kevin Cernekee <cernekee@gmail.com>
18549 L:      linux-serial@vger.kernel.org
18550 S:      Odd Fixes
18551 F:      drivers/tty/serial/rp2.*
18552
18553 ROHM BD99954 CHARGER IC
18554 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18555 S:      Supported
18556 F:      drivers/power/supply/bd99954-charger.c
18557 F:      drivers/power/supply/bd99954-charger.h
18558
18559 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18560 M:      Tomasz Duszynski <tduszyns@gmail.com>
18561 S:      Maintained
18562 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18563 F:      drivers/iio/light/bh1750.c
18564
18565 ROHM BU270xx LIGHT SENSOR DRIVERs
18566 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18567 L:      linux-iio@vger.kernel.org
18568 S:      Supported
18569 F:      drivers/iio/light/rohm-bu27008.c
18570 F:      drivers/iio/light/rohm-bu27034.c
18571
18572 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18573 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18574 L:      linux-kernel@vger.kernel.org
18575 L:      linux-renesas-soc@vger.kernel.org
18576 S:      Supported
18577 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18578 F:      drivers/gpio/gpio-bd9571mwv.c
18579 F:      drivers/mfd/bd9571mwv.c
18580 F:      drivers/regulator/bd9571mwv-regulator.c
18581 F:      include/linux/mfd/bd9571mwv.h
18582
18583 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18584 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18585 S:      Supported
18586 F:      drivers/clk/clk-bd718x7.c
18587 F:      drivers/gpio/gpio-bd71815.c
18588 F:      drivers/gpio/gpio-bd71828.c
18589 F:      drivers/mfd/rohm-bd71828.c
18590 F:      drivers/mfd/rohm-bd718x7.c
18591 F:      drivers/mfd/rohm-bd9576.c
18592 F:      drivers/regulator/bd71815-regulator.c
18593 F:      drivers/regulator/bd71828-regulator.c
18594 F:      drivers/regulator/bd718x7-regulator.c
18595 F:      drivers/regulator/bd9576-regulator.c
18596 F:      drivers/regulator/rohm-regulator.c
18597 F:      drivers/rtc/rtc-bd70528.c
18598 F:      drivers/watchdog/bd9576_wdt.c
18599 F:      include/linux/mfd/rohm-bd71815.h
18600 F:      include/linux/mfd/rohm-bd71828.h
18601 F:      include/linux/mfd/rohm-bd718x7.h
18602 F:      include/linux/mfd/rohm-bd957x.h
18603 F:      include/linux/mfd/rohm-generic.h
18604 F:      include/linux/mfd/rohm-shared.h
18605
18606 ROSE NETWORK LAYER
18607 M:      Ralf Baechle <ralf@linux-mips.org>
18608 L:      linux-hams@vger.kernel.org
18609 S:      Maintained
18610 W:      http://www.linux-ax25.org/
18611 F:      include/net/rose.h
18612 F:      include/uapi/linux/rose.h
18613 F:      net/rose/
18614
18615 ROTATION DRIVER FOR ALLWINNER A83T
18616 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18617 L:      linux-media@vger.kernel.org
18618 S:      Maintained
18619 T:      git git://linuxtv.org/media_tree.git
18620 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18621 F:      drivers/media/platform/sunxi/sun8i-rotate/
18622
18623 RPMSG TTY DRIVER
18624 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18625 L:      linux-remoteproc@vger.kernel.org
18626 S:      Maintained
18627 F:      drivers/tty/rpmsg_tty.c
18628
18629 RTL2830 MEDIA DRIVER
18630 M:      Antti Palosaari <crope@iki.fi>
18631 L:      linux-media@vger.kernel.org
18632 S:      Maintained
18633 W:      https://linuxtv.org
18634 W:      http://palosaari.fi/linux/
18635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18636 T:      git git://linuxtv.org/anttip/media_tree.git
18637 F:      drivers/media/dvb-frontends/rtl2830*
18638
18639 RTL2832 MEDIA DRIVER
18640 M:      Antti Palosaari <crope@iki.fi>
18641 L:      linux-media@vger.kernel.org
18642 S:      Maintained
18643 W:      https://linuxtv.org
18644 W:      http://palosaari.fi/linux/
18645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18646 T:      git git://linuxtv.org/anttip/media_tree.git
18647 F:      drivers/media/dvb-frontends/rtl2832*
18648
18649 RTL2832_SDR MEDIA DRIVER
18650 M:      Antti Palosaari <crope@iki.fi>
18651 L:      linux-media@vger.kernel.org
18652 S:      Maintained
18653 W:      https://linuxtv.org
18654 W:      http://palosaari.fi/linux/
18655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18656 T:      git git://linuxtv.org/anttip/media_tree.git
18657 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18658
18659 RTL8180 WIRELESS DRIVER
18660 L:      linux-wireless@vger.kernel.org
18661 S:      Orphan
18662 W:      https://wireless.wiki.kernel.org/
18663 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18664
18665 RTL8187 WIRELESS DRIVER
18666 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18667 M:      Larry Finger <Larry.Finger@lwfinger.net>
18668 L:      linux-wireless@vger.kernel.org
18669 S:      Maintained
18670 W:      https://wireless.wiki.kernel.org/
18671 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18672
18673 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18674 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18675 L:      linux-wireless@vger.kernel.org
18676 S:      Maintained
18677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18678 F:      drivers/net/wireless/realtek/rtl8xxxu/
18679
18680 RTRS TRANSPORT DRIVERS
18681 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18682 M:      Jack Wang <jinpu.wang@ionos.com>
18683 L:      linux-rdma@vger.kernel.org
18684 S:      Maintained
18685 F:      drivers/infiniband/ulp/rtrs/
18686
18687 RUNTIME VERIFICATION (RV)
18688 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18689 M:      Steven Rostedt <rostedt@goodmis.org>
18690 L:      linux-trace-kernel@vger.kernel.org
18691 S:      Maintained
18692 F:      Documentation/trace/rv/
18693 F:      include/linux/rv.h
18694 F:      include/rv/
18695 F:      kernel/trace/rv/
18696 F:      tools/verification/
18697
18698 RUST
18699 M:      Miguel Ojeda <ojeda@kernel.org>
18700 M:      Alex Gaynor <alex.gaynor@gmail.com>
18701 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18702 R:      Boqun Feng <boqun.feng@gmail.com>
18703 R:      Gary Guo <gary@garyguo.net>
18704 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18705 R:      Benno Lossin <benno.lossin@proton.me>
18706 R:      Andreas Hindborg <a.hindborg@samsung.com>
18707 R:      Alice Ryhl <aliceryhl@google.com>
18708 L:      rust-for-linux@vger.kernel.org
18709 S:      Supported
18710 W:      https://github.com/Rust-for-Linux/linux
18711 B:      https://github.com/Rust-for-Linux/linux/issues
18712 C:      zulip://rust-for-linux.zulipchat.com
18713 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18714 F:      Documentation/rust/
18715 F:      rust/
18716 F:      samples/rust/
18717 F:      scripts/*rust*
18718 K:      \b(?i:rust)\b
18719
18720 RXRPC SOCKETS (AF_RXRPC)
18721 M:      David Howells <dhowells@redhat.com>
18722 M:      Marc Dionne <marc.dionne@auristor.com>
18723 L:      linux-afs@lists.infradead.org
18724 S:      Supported
18725 W:      https://www.infradead.org/~dhowells/kafs/
18726 F:      Documentation/networking/rxrpc.rst
18727 F:      include/keys/rxrpc-type.h
18728 F:      include/net/af_rxrpc.h
18729 F:      include/trace/events/rxrpc.h
18730 F:      include/uapi/linux/rxrpc.h
18731 F:      net/rxrpc/
18732
18733 S3 SAVAGE FRAMEBUFFER DRIVER
18734 M:      Antonino Daplas <adaplas@gmail.com>
18735 L:      linux-fbdev@vger.kernel.org
18736 S:      Maintained
18737 F:      drivers/video/fbdev/savage/
18738
18739 S390 ARCHITECTURE
18740 M:      Heiko Carstens <hca@linux.ibm.com>
18741 M:      Vasily Gorbik <gor@linux.ibm.com>
18742 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18743 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18744 R:      Sven Schnelle <svens@linux.ibm.com>
18745 L:      linux-s390@vger.kernel.org
18746 S:      Supported
18747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18748 F:      Documentation/driver-api/s390-drivers.rst
18749 F:      Documentation/arch/s390/
18750 F:      arch/s390/
18751 F:      drivers/s390/
18752 F:      drivers/watchdog/diag288_wdt.c
18753
18754 S390 COMMON I/O LAYER
18755 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18756 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18757 L:      linux-s390@vger.kernel.org
18758 S:      Supported
18759 F:      drivers/s390/cio/
18760
18761 S390 DASD DRIVER
18762 M:      Stefan Haberland <sth@linux.ibm.com>
18763 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18764 L:      linux-s390@vger.kernel.org
18765 S:      Supported
18766 F:      block/partitions/ibm.c
18767 F:      drivers/s390/block/dasd*
18768 F:      include/linux/dasd_mod.h
18769
18770 S390 IOMMU (PCI)
18771 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18772 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18773 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18774 L:      linux-s390@vger.kernel.org
18775 S:      Supported
18776 F:      drivers/iommu/s390-iommu.c
18777
18778 S390 IUCV NETWORK LAYER
18779 M:      Alexandra Winter <wintera@linux.ibm.com>
18780 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18781 L:      linux-s390@vger.kernel.org
18782 L:      netdev@vger.kernel.org
18783 S:      Supported
18784 F:      drivers/s390/net/*iucv*
18785 F:      include/net/iucv/
18786 F:      net/iucv/
18787
18788 S390 MM
18789 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18790 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18791 L:      linux-s390@vger.kernel.org
18792 S:      Supported
18793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18794 F:      arch/s390/include/asm/pgtable.h
18795 F:      arch/s390/mm
18796
18797 S390 NETWORK DRIVERS
18798 M:      Alexandra Winter <wintera@linux.ibm.com>
18799 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18800 L:      linux-s390@vger.kernel.org
18801 L:      netdev@vger.kernel.org
18802 S:      Supported
18803 F:      drivers/s390/net/
18804
18805 S390 PCI SUBSYSTEM
18806 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18807 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18808 L:      linux-s390@vger.kernel.org
18809 S:      Supported
18810 F:      Documentation/arch/s390/pci.rst
18811 F:      arch/s390/pci/
18812 F:      drivers/pci/hotplug/s390_pci_hpc.c
18813
18814 S390 SCM DRIVER
18815 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18816 L:      linux-s390@vger.kernel.org
18817 S:      Supported
18818 F:      drivers/s390/block/scm*
18819 F:      drivers/s390/cio/scm.c
18820
18821 S390 VFIO AP DRIVER
18822 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18823 M:      Halil Pasic <pasic@linux.ibm.com>
18824 M:      Jason Herne <jjherne@linux.ibm.com>
18825 L:      linux-s390@vger.kernel.org
18826 S:      Supported
18827 F:      Documentation/arch/s390/vfio-ap*
18828 F:      drivers/s390/crypto/vfio_ap*
18829
18830 S390 VFIO-CCW DRIVER
18831 M:      Eric Farman <farman@linux.ibm.com>
18832 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18833 R:      Halil Pasic <pasic@linux.ibm.com>
18834 L:      linux-s390@vger.kernel.org
18835 L:      kvm@vger.kernel.org
18836 S:      Supported
18837 F:      Documentation/arch/s390/vfio-ccw.rst
18838 F:      drivers/s390/cio/vfio_ccw*
18839 F:      include/uapi/linux/vfio_ccw.h
18840
18841 S390 VFIO-PCI DRIVER
18842 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18843 M:      Eric Farman <farman@linux.ibm.com>
18844 L:      linux-s390@vger.kernel.org
18845 L:      kvm@vger.kernel.org
18846 S:      Supported
18847 F:      arch/s390/kvm/pci*
18848 F:      drivers/vfio/pci/vfio_pci_zdev.c
18849 F:      include/uapi/linux/vfio_zdev.h
18850
18851 S390 ZCRYPT DRIVER
18852 M:      Harald Freudenberger <freude@linux.ibm.com>
18853 L:      linux-s390@vger.kernel.org
18854 S:      Supported
18855 F:      drivers/s390/crypto/
18856
18857 S390 ZFCP DRIVER
18858 M:      Steffen Maier <maier@linux.ibm.com>
18859 M:      Benjamin Block <bblock@linux.ibm.com>
18860 L:      linux-s390@vger.kernel.org
18861 S:      Supported
18862 F:      drivers/s390/scsi/zfcp_*
18863
18864 SAA6588 RDS RECEIVER DRIVER
18865 M:      Hans Verkuil <hverkuil@xs4all.nl>
18866 L:      linux-media@vger.kernel.org
18867 S:      Odd Fixes
18868 W:      https://linuxtv.org
18869 T:      git git://linuxtv.org/media_tree.git
18870 F:      drivers/media/i2c/saa6588*
18871
18872 SAA7134 VIDEO4LINUX DRIVER
18873 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18874 L:      linux-media@vger.kernel.org
18875 S:      Odd fixes
18876 W:      https://linuxtv.org
18877 T:      git git://linuxtv.org/media_tree.git
18878 F:      Documentation/driver-api/media/drivers/saa7134*
18879 F:      drivers/media/pci/saa7134/
18880
18881 SAA7146 VIDEO4LINUX-2 DRIVER
18882 M:      Hans Verkuil <hverkuil@xs4all.nl>
18883 L:      linux-media@vger.kernel.org
18884 S:      Maintained
18885 T:      git git://linuxtv.org/media_tree.git
18886 F:      drivers/media/common/saa7146/
18887 F:      drivers/media/pci/saa7146/
18888 F:      include/media/drv-intf/saa7146*
18889
18890 SAFESETID SECURITY MODULE
18891 M:      Micah Morton <mortonm@chromium.org>
18892 S:      Supported
18893 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18894 F:      security/safesetid/
18895
18896 SAMSUNG AUDIO (ASoC) DRIVERS
18897 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18899 S:      Maintained
18900 B:      mailto:linux-samsung-soc@vger.kernel.org
18901 F:      Documentation/devicetree/bindings/sound/samsung*
18902 F:      sound/soc/samsung/
18903
18904 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18905 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18906 L:      linux-crypto@vger.kernel.org
18907 L:      linux-samsung-soc@vger.kernel.org
18908 S:      Maintained
18909 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18910 F:      drivers/crypto/exynos-rng.c
18911
18912 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18913 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18914 L:      linux-samsung-soc@vger.kernel.org
18915 S:      Maintained
18916 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18917 F:      drivers/char/hw_random/exynos-trng.c
18918
18919 SAMSUNG FRAMEBUFFER DRIVER
18920 M:      Jingoo Han <jingoohan1@gmail.com>
18921 L:      linux-fbdev@vger.kernel.org
18922 S:      Maintained
18923 F:      drivers/video/fbdev/s3c-fb.c
18924
18925 SAMSUNG INTERCONNECT DRIVERS
18926 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18927 M:      Artur Świgoń <a.swigon@samsung.com>
18928 L:      linux-pm@vger.kernel.org
18929 L:      linux-samsung-soc@vger.kernel.org
18930 S:      Supported
18931 F:      drivers/interconnect/samsung/
18932
18933 SAMSUNG LAPTOP DRIVER
18934 M:      Corentin Chary <corentin.chary@gmail.com>
18935 L:      platform-driver-x86@vger.kernel.org
18936 S:      Maintained
18937 F:      drivers/platform/x86/samsung-laptop.c
18938
18939 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18940 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18941 L:      linux-kernel@vger.kernel.org
18942 L:      linux-samsung-soc@vger.kernel.org
18943 S:      Maintained
18944 B:      mailto:linux-samsung-soc@vger.kernel.org
18945 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18946 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18947 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18948 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18949 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18950 F:      drivers/clk/clk-s2mps11.c
18951 F:      drivers/mfd/sec*.c
18952 F:      drivers/regulator/s2m*.c
18953 F:      drivers/regulator/s5m*.c
18954 F:      drivers/rtc/rtc-s5m.c
18955 F:      include/linux/mfd/samsung/
18956
18957 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18958 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18959 L:      linux-media@vger.kernel.org
18960 L:      linux-samsung-soc@vger.kernel.org
18961 S:      Maintained
18962 F:      drivers/media/platform/samsung/s3c-camif/
18963 F:      include/media/drv-intf/s3c_camif.h
18964
18965 SAMSUNG S3FWRN5 NFC DRIVER
18966 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18967 S:      Maintained
18968 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18969 F:      drivers/nfc/s3fwrn5
18970
18971 SAMSUNG S5C73M3 CAMERA DRIVER
18972 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18973 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18974 L:      linux-media@vger.kernel.org
18975 S:      Supported
18976 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18977 F:      drivers/media/i2c/s5c73m3/*
18978
18979 SAMSUNG S5K5BAF CAMERA DRIVER
18980 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18981 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18982 L:      linux-media@vger.kernel.org
18983 S:      Supported
18984 F:      drivers/media/i2c/s5k5baf.c
18985
18986 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18987 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18988 M:      Vladimir Zapolskiy <vz@mleia.com>
18989 L:      linux-crypto@vger.kernel.org
18990 L:      linux-samsung-soc@vger.kernel.org
18991 S:      Maintained
18992 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18993 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18994 F:      drivers/crypto/s5p-sss.c
18995
18996 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18997 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18998 L:      linux-media@vger.kernel.org
18999 S:      Supported
19000 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19001 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19002 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19003 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19004 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19005 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19006 F:      drivers/media/platform/samsung/exynos4-is/
19007
19008 SAMSUNG SOC CLOCK DRIVERS
19009 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19010 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19011 M:      Tomasz Figa <tomasz.figa@gmail.com>
19012 M:      Chanwoo Choi <cw00.choi@samsung.com>
19013 R:      Alim Akhtar <alim.akhtar@samsung.com>
19014 L:      linux-samsung-soc@vger.kernel.org
19015 S:      Maintained
19016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19018 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19019 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19020 F:      drivers/clk/samsung/
19021 F:      include/dt-bindings/clock/exynos*.h
19022 F:      include/dt-bindings/clock/s5p*.h
19023 F:      include/dt-bindings/clock/samsung,*.h
19024 F:      include/linux/clk/samsung.h
19025
19026 SAMSUNG SPI DRIVERS
19027 M:      Andi Shyti <andi.shyti@kernel.org>
19028 L:      linux-spi@vger.kernel.org
19029 L:      linux-samsung-soc@vger.kernel.org
19030 S:      Maintained
19031 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19032 F:      drivers/spi/spi-s3c*
19033 F:      include/linux/platform_data/spi-s3c64xx.h
19034
19035 SAMSUNG SXGBE DRIVERS
19036 M:      Byungho An <bh74.an@samsung.com>
19037 L:      netdev@vger.kernel.org
19038 S:      Supported
19039 F:      drivers/net/ethernet/samsung/sxgbe/
19040
19041 SAMSUNG THERMAL DRIVER
19042 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19043 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19044 L:      linux-pm@vger.kernel.org
19045 L:      linux-samsung-soc@vger.kernel.org
19046 S:      Maintained
19047 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19048 F:      drivers/thermal/samsung/
19049
19050 SAMSUNG USB2 PHY DRIVER
19051 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19052 L:      linux-kernel@vger.kernel.org
19053 S:      Supported
19054 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19055 F:      Documentation/driver-api/phy/samsung-usb2.rst
19056 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19057 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19058 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19059 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19060 F:      drivers/phy/samsung/phy-samsung-usb2.c
19061 F:      drivers/phy/samsung/phy-samsung-usb2.h
19062
19063 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19064 M:      Paul Barker <paul.barker@sancloud.com>
19065 R:      Marc Murphy <marc.murphy@sancloud.com>
19066 S:      Supported
19067 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19068
19069 SC1200 WDT DRIVER
19070 M:      Zwane Mwaikambo <zwanem@gmail.com>
19071 S:      Maintained
19072 F:      drivers/watchdog/sc1200wdt.c
19073
19074 SCHEDULER
19075 M:      Ingo Molnar <mingo@redhat.com>
19076 M:      Peter Zijlstra <peterz@infradead.org>
19077 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19078 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19079 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19080 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19081 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19082 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19083 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19084 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19085 L:      linux-kernel@vger.kernel.org
19086 S:      Maintained
19087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19088 F:      include/linux/preempt.h
19089 F:      include/linux/sched.h
19090 F:      include/linux/wait.h
19091 F:      include/uapi/linux/sched.h
19092 F:      kernel/sched/
19093
19094 SCSI LIBSAS SUBSYSTEM
19095 R:      John Garry <john.g.garry@oracle.com>
19096 R:      Jason Yan <yanaijie@huawei.com>
19097 L:      linux-scsi@vger.kernel.org
19098 S:      Supported
19099 F:      Documentation/scsi/libsas.rst
19100 F:      drivers/scsi/libsas/
19101 F:      include/scsi/libsas.h
19102 F:      include/scsi/sas_ata.h
19103
19104 SCSI RDMA PROTOCOL (SRP) INITIATOR
19105 M:      Bart Van Assche <bvanassche@acm.org>
19106 L:      linux-rdma@vger.kernel.org
19107 S:      Supported
19108 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19109 F:      drivers/infiniband/ulp/srp/
19110 F:      include/scsi/srp.h
19111
19112 SCSI RDMA PROTOCOL (SRP) TARGET
19113 M:      Bart Van Assche <bvanassche@acm.org>
19114 L:      linux-rdma@vger.kernel.org
19115 L:      target-devel@vger.kernel.org
19116 S:      Supported
19117 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19118 F:      drivers/infiniband/ulp/srpt/
19119
19120 SCSI SG DRIVER
19121 M:      Doug Gilbert <dgilbert@interlog.com>
19122 L:      linux-scsi@vger.kernel.org
19123 S:      Maintained
19124 W:      http://sg.danny.cz/sg
19125 F:      Documentation/scsi/scsi-generic.rst
19126 F:      drivers/scsi/sg.c
19127 F:      include/scsi/sg.h
19128
19129 SCSI SUBSYSTEM
19130 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19131 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19132 L:      linux-scsi@vger.kernel.org
19133 S:      Maintained
19134 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19137 F:      Documentation/devicetree/bindings/scsi/
19138 F:      drivers/scsi/
19139 F:      drivers/ufs/
19140 F:      include/scsi/
19141
19142 SCSI TAPE DRIVER
19143 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19144 L:      linux-scsi@vger.kernel.org
19145 S:      Maintained
19146 F:      Documentation/scsi/st.rst
19147 F:      drivers/scsi/st.*
19148 F:      drivers/scsi/st_*.h
19149
19150 SCSI TARGET CORE USER DRIVER
19151 M:      Bodo Stroesser <bostroesser@gmail.com>
19152 L:      linux-scsi@vger.kernel.org
19153 L:      target-devel@vger.kernel.org
19154 S:      Supported
19155 F:      Documentation/target/tcmu-design.rst
19156 F:      drivers/target/target_core_user.c
19157 F:      include/uapi/linux/target_core_user.h
19158
19159 SCSI TARGET SUBSYSTEM
19160 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19161 L:      linux-scsi@vger.kernel.org
19162 L:      target-devel@vger.kernel.org
19163 S:      Supported
19164 W:      http://www.linux-iscsi.org
19165 Q:      https://patchwork.kernel.org/project/target-devel/list/
19166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19167 F:      Documentation/target/
19168 F:      drivers/target/
19169 F:      include/target/
19170
19171 SCTP PROTOCOL
19172 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19173 M:      Xin Long <lucien.xin@gmail.com>
19174 L:      linux-sctp@vger.kernel.org
19175 S:      Maintained
19176 W:      https://github.com/sctp/lksctp-tools/wiki
19177 F:      Documentation/networking/sctp.rst
19178 F:      include/linux/sctp.h
19179 F:      include/net/sctp/
19180 F:      include/uapi/linux/sctp.h
19181 F:      net/sctp/
19182
19183 SCx200 CPU SUPPORT
19184 M:      Jim Cromie <jim.cromie@gmail.com>
19185 S:      Odd Fixes
19186 F:      Documentation/i2c/busses/scx200_acb.rst
19187 F:      arch/x86/platform/scx200/
19188 F:      drivers/i2c/busses/scx200*
19189 F:      drivers/mtd/maps/scx200_docflash.c
19190 F:      drivers/watchdog/scx200_wdt.c
19191 F:      include/linux/scx200.h
19192
19193 SCx200 GPIO DRIVER
19194 M:      Jim Cromie <jim.cromie@gmail.com>
19195 S:      Maintained
19196 F:      drivers/char/scx200_gpio.c
19197 F:      include/linux/scx200_gpio.h
19198
19199 SCx200 HRT CLOCKSOURCE DRIVER
19200 M:      Jim Cromie <jim.cromie@gmail.com>
19201 S:      Maintained
19202 F:      drivers/clocksource/scx200_hrt.c
19203
19204 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19205 M:      Sascha Sommer <saschasommer@freenet.de>
19206 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19207 S:      Maintained
19208 F:      drivers/mmc/host/sdricoh_cs.c
19209
19210 SECO BOARDS CEC DRIVER
19211 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19212 S:      Maintained
19213 F:      drivers/media/cec/platform/seco/seco-cec.c
19214 F:      drivers/media/cec/platform/seco/seco-cec.h
19215
19216 SECURE COMPUTING
19217 M:      Kees Cook <keescook@chromium.org>
19218 R:      Andy Lutomirski <luto@amacapital.net>
19219 R:      Will Drewry <wad@chromium.org>
19220 S:      Supported
19221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19222 F:      Documentation/userspace-api/seccomp_filter.rst
19223 F:      include/linux/seccomp.h
19224 F:      include/uapi/linux/seccomp.h
19225 F:      kernel/seccomp.c
19226 F:      tools/testing/selftests/kselftest_harness.h
19227 F:      tools/testing/selftests/seccomp/*
19228 K:      \bsecure_computing
19229 K:      \bTIF_SECCOMP\b
19230
19231 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19232 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19233 M:      Al Cooper <alcooperx@gmail.com>
19234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19235 L:      linux-mmc@vger.kernel.org
19236 S:      Maintained
19237 F:      drivers/mmc/host/sdhci-brcmstb*
19238
19239 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19240 M:      Adrian Hunter <adrian.hunter@intel.com>
19241 L:      linux-mmc@vger.kernel.org
19242 S:      Supported
19243 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19244 F:      drivers/mmc/host/sdhci*
19245
19246 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19247 M:      Eugen Hristev <eugen.hristev@microchip.com>
19248 L:      linux-mmc@vger.kernel.org
19249 S:      Supported
19250 F:      drivers/mmc/host/sdhci-of-at91.c
19251
19252 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19253 M:      Haibo Chen <haibo.chen@nxp.com>
19254 L:      linux-imx@nxp.com
19255 L:      linux-mmc@vger.kernel.org
19256 S:      Maintained
19257 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19258
19259 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19260 M:      Ben Dooks <ben-linux@fluff.org>
19261 M:      Jaehoon Chung <jh80.chung@samsung.com>
19262 L:      linux-mmc@vger.kernel.org
19263 S:      Maintained
19264 F:      drivers/mmc/host/sdhci-s3c*
19265
19266 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19267 M:      Viresh Kumar <vireshk@kernel.org>
19268 L:      linux-mmc@vger.kernel.org
19269 S:      Maintained
19270 F:      drivers/mmc/host/sdhci-spear.c
19271
19272 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19273 M:      Vignesh Raghavendra <vigneshr@ti.com>
19274 L:      linux-mmc@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/mmc/host/sdhci-omap.c
19277
19278 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19279 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19280 L:      linux-block@vger.kernel.org
19281 S:      Supported
19282 F:      block/opal_proto.h
19283 F:      block/sed*
19284 F:      include/linux/sed*
19285 F:      include/uapi/linux/sed*
19286
19287 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19288 M:      Mark Rutland <mark.rutland@arm.com>
19289 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19290 M:      Sudeep Holla <sudeep.holla@arm.com>
19291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19292 S:      Maintained
19293 F:      drivers/firmware/smccc/
19294 F:      include/linux/arm-smccc.h
19295
19296 SECURITY CONTACT
19297 M:      Security Officers <security@kernel.org>
19298 S:      Supported
19299 F:      Documentation/process/security-bugs.rst
19300
19301 SECURITY SUBSYSTEM
19302 M:      Paul Moore <paul@paul-moore.com>
19303 M:      James Morris <jmorris@namei.org>
19304 M:      "Serge E. Hallyn" <serge@hallyn.com>
19305 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19306 S:      Supported
19307 W:      http://kernsec.org/
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19309 F:      security/
19310 X:      security/selinux/
19311
19312 SELINUX SECURITY MODULE
19313 M:      Paul Moore <paul@paul-moore.com>
19314 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19315 M:      Eric Paris <eparis@parisplace.org>
19316 L:      selinux@vger.kernel.org
19317 S:      Supported
19318 W:      https://selinuxproject.org
19319 W:      https://github.com/SELinuxProject
19320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19321 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19322 F:      Documentation/ABI/removed/sysfs-selinux-disable
19323 F:      Documentation/admin-guide/LSM/SELinux.rst
19324 F:      include/trace/events/avc.h
19325 F:      include/uapi/linux/selinux_netlink.h
19326 F:      scripts/selinux/
19327 F:      security/selinux/
19328
19329 SENSABLE PHANTOM
19330 M:      Jiri Slaby <jirislaby@kernel.org>
19331 S:      Maintained
19332 F:      drivers/misc/phantom.c
19333 F:      include/uapi/linux/phantom.h
19334
19335 SENSEAIR SUNRISE 006-0-0007
19336 M:      Jacopo Mondi <jacopo@jmondi.org>
19337 S:      Maintained
19338 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19339 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19340 F:      drivers/iio/chemical/sunrise_co2.c
19341
19342 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19343 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19344 S:      Maintained
19345 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19346 F:      drivers/iio/chemical/scd30.h
19347 F:      drivers/iio/chemical/scd30_core.c
19348 F:      drivers/iio/chemical/scd30_i2c.c
19349 F:      drivers/iio/chemical/scd30_serial.c
19350
19351 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19352 M:      Roan van Dijk <roan@protonic.nl>
19353 S:      Maintained
19354 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19355 F:      drivers/iio/chemical/scd4x.c
19356
19357 SENSIRION SGP40 GAS SENSOR DRIVER
19358 M:      Andreas Klinger <ak@it-klinger.de>
19359 S:      Maintained
19360 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19361 F:      drivers/iio/chemical/sgp40.c
19362
19363 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19364 M:      Tomasz Duszynski <tduszyns@gmail.com>
19365 S:      Maintained
19366 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19367 F:      drivers/iio/chemical/sps30.c
19368 F:      drivers/iio/chemical/sps30_i2c.c
19369 F:      drivers/iio/chemical/sps30_serial.c
19370
19371 SERIAL DEVICE BUS
19372 M:      Rob Herring <robh@kernel.org>
19373 L:      linux-serial@vger.kernel.org
19374 S:      Maintained
19375 F:      Documentation/devicetree/bindings/serial/serial.yaml
19376 F:      drivers/tty/serdev/
19377 F:      include/linux/serdev.h
19378
19379 SERIAL IR RECEIVER
19380 M:      Sean Young <sean@mess.org>
19381 L:      linux-media@vger.kernel.org
19382 S:      Maintained
19383 F:      drivers/media/rc/serial_ir.c
19384
19385 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19386 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19388 S:      Maintained
19389 F:      Documentation/devicetree/bindings/slimbus/
19390 F:      drivers/slimbus/
19391 F:      include/linux/slimbus.h
19392
19393 SFC NETWORK DRIVER
19394 M:      Edward Cree <ecree.xilinx@gmail.com>
19395 M:      Martin Habets <habetsm.xilinx@gmail.com>
19396 L:      netdev@vger.kernel.org
19397 L:      linux-net-drivers@amd.com
19398 S:      Supported
19399 F:      Documentation/networking/devlink/sfc.rst
19400 F:      drivers/net/ethernet/sfc/
19401
19402 SFCTEMP HWMON DRIVER
19403 M:      Emil Renner Berthing <kernel@esmil.dk>
19404 L:      linux-hwmon@vger.kernel.org
19405 S:      Maintained
19406 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19407 F:      Documentation/hwmon/sfctemp.rst
19408 F:      drivers/hwmon/sfctemp.c
19409
19410 SFF/SFP/SFP+ MODULE SUPPORT
19411 M:      Russell King <linux@armlinux.org.uk>
19412 L:      netdev@vger.kernel.org
19413 S:      Maintained
19414 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19415 F:      drivers/net/phy/phylink.c
19416 F:      drivers/net/phy/sfp*
19417 F:      include/linux/mdio/mdio-i2c.h
19418 F:      include/linux/phylink.h
19419 F:      include/linux/sfp.h
19420 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)
19421
19422 SGI GRU DRIVER
19423 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19424 S:      Maintained
19425 F:      drivers/misc/sgi-gru/
19426
19427 SGI XP/XPC/XPNET DRIVER
19428 M:      Robin Holt <robinmholt@gmail.com>
19429 M:      Steve Wahl <steve.wahl@hpe.com>
19430 S:      Maintained
19431 F:      drivers/misc/sgi-xp/
19432
19433 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19434 M:      Karsten Graul <kgraul@linux.ibm.com>
19435 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19436 M:      Jan Karcher <jaka@linux.ibm.com>
19437 R:      D. Wythe <alibuda@linux.alibaba.com>
19438 R:      Tony Lu <tonylu@linux.alibaba.com>
19439 R:      Wen Gu <guwen@linux.alibaba.com>
19440 L:      linux-s390@vger.kernel.org
19441 S:      Supported
19442 F:      net/smc/
19443
19444 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19445 M:      Linus Walleij <linus.walleij@linaro.org>
19446 L:      linux-iio@vger.kernel.org
19447 S:      Maintained
19448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19449 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19450 F:      drivers/iio/light/gp2ap002.c
19451
19452 SHARP RJ54N1CB0C SENSOR DRIVER
19453 M:      Jacopo Mondi <jacopo@jmondi.org>
19454 L:      linux-media@vger.kernel.org
19455 S:      Odd fixes
19456 T:      git git://linuxtv.org/media_tree.git
19457 F:      drivers/media/i2c/rj54n1cb0c.c
19458 F:      include/media/i2c/rj54n1cb0c.h
19459
19460 SH_VOU V4L2 OUTPUT DRIVER
19461 L:      linux-media@vger.kernel.org
19462 S:      Orphan
19463 F:      drivers/media/platform/renesas/sh_vou.c
19464 F:      include/media/drv-intf/sh_vou.h
19465
19466 SI2157 MEDIA DRIVER
19467 M:      Antti Palosaari <crope@iki.fi>
19468 L:      linux-media@vger.kernel.org
19469 S:      Maintained
19470 W:      https://linuxtv.org
19471 W:      http://palosaari.fi/linux/
19472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19473 T:      git git://linuxtv.org/anttip/media_tree.git
19474 F:      drivers/media/tuners/si2157*
19475
19476 SI2165 MEDIA DRIVER
19477 M:      Matthias Schwarzott <zzam@gentoo.org>
19478 L:      linux-media@vger.kernel.org
19479 S:      Maintained
19480 W:      https://linuxtv.org
19481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19482 F:      drivers/media/dvb-frontends/si2165*
19483
19484 SI2168 MEDIA DRIVER
19485 M:      Antti Palosaari <crope@iki.fi>
19486 L:      linux-media@vger.kernel.org
19487 S:      Maintained
19488 W:      https://linuxtv.org
19489 W:      http://palosaari.fi/linux/
19490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19491 T:      git git://linuxtv.org/anttip/media_tree.git
19492 F:      drivers/media/dvb-frontends/si2168*
19493
19494 SI470X FM RADIO RECEIVER I2C DRIVER
19495 M:      Hans Verkuil <hverkuil@xs4all.nl>
19496 L:      linux-media@vger.kernel.org
19497 S:      Odd Fixes
19498 W:      https://linuxtv.org
19499 T:      git git://linuxtv.org/media_tree.git
19500 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19501 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19502
19503 SI470X FM RADIO RECEIVER USB DRIVER
19504 M:      Hans Verkuil <hverkuil@xs4all.nl>
19505 L:      linux-media@vger.kernel.org
19506 S:      Maintained
19507 W:      https://linuxtv.org
19508 T:      git git://linuxtv.org/media_tree.git
19509 F:      drivers/media/radio/si470x/radio-si470x-common.c
19510 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19511 F:      drivers/media/radio/si470x/radio-si470x.h
19512
19513 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19514 M:      Eduardo Valentin <edubezval@gmail.com>
19515 L:      linux-media@vger.kernel.org
19516 S:      Odd Fixes
19517 W:      https://linuxtv.org
19518 T:      git git://linuxtv.org/media_tree.git
19519 F:      drivers/media/radio/si4713/si4713.?
19520
19521 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19522 M:      Eduardo Valentin <edubezval@gmail.com>
19523 L:      linux-media@vger.kernel.org
19524 S:      Odd Fixes
19525 W:      https://linuxtv.org
19526 T:      git git://linuxtv.org/media_tree.git
19527 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19528
19529 SI4713 FM RADIO TRANSMITTER USB DRIVER
19530 M:      Hans Verkuil <hverkuil@xs4all.nl>
19531 L:      linux-media@vger.kernel.org
19532 S:      Maintained
19533 W:      https://linuxtv.org
19534 T:      git git://linuxtv.org/media_tree.git
19535 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19536
19537 SIANO DVB DRIVER
19538 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19539 L:      linux-media@vger.kernel.org
19540 S:      Odd fixes
19541 W:      https://linuxtv.org
19542 T:      git git://linuxtv.org/media_tree.git
19543 F:      drivers/media/common/siano/
19544 F:      drivers/media/mmc/siano/
19545 F:      drivers/media/usb/siano/
19546 F:      drivers/media/usb/siano/
19547
19548 SIEMENS IPC LED DRIVERS
19549 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19550 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19551 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19552 L:      linux-leds@vger.kernel.org
19553 S:      Maintained
19554 F:      drivers/leds/simple/
19555
19556 SIEMENS IPC PLATFORM DRIVERS
19557 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19558 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19559 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19560 L:      platform-driver-x86@vger.kernel.org
19561 S:      Maintained
19562 F:      drivers/platform/x86/siemens/
19563 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19564 F:      include/linux/platform_data/x86/simatic-ipc.h
19565
19566 SIEMENS IPC WATCHDOG DRIVERS
19567 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19568 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19569 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19570 L:      linux-watchdog@vger.kernel.org
19571 S:      Maintained
19572 F:      drivers/watchdog/simatic-ipc-wdt.c
19573
19574 SIFIVE DRIVERS
19575 M:      Palmer Dabbelt <palmer@dabbelt.com>
19576 M:      Paul Walmsley <paul.walmsley@sifive.com>
19577 L:      linux-riscv@lists.infradead.org
19578 S:      Supported
19579 N:      sifive
19580 K:      [^@]sifive
19581
19582 SIFIVE FU540 SYSTEM-ON-CHIP
19583 M:      Paul Walmsley <paul.walmsley@sifive.com>
19584 M:      Palmer Dabbelt <palmer@dabbelt.com>
19585 L:      linux-riscv@lists.infradead.org
19586 S:      Supported
19587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19588 N:      fu540
19589 K:      fu540
19590
19591 SIFIVE PDMA DRIVER
19592 M:      Green Wan <green.wan@sifive.com>
19593 S:      Maintained
19594 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19595 F:      drivers/dma/sf-pdma/
19596
19597 SIFIVE SOC DRIVERS
19598 M:      Conor Dooley <conor@kernel.org>
19599 L:      linux-riscv@lists.infradead.org
19600 S:      Maintained
19601 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19602 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19603 F:      drivers/soc/sifive/
19604
19605 SILEAD TOUCHSCREEN DRIVER
19606 M:      Hans de Goede <hdegoede@redhat.com>
19607 L:      linux-input@vger.kernel.org
19608 L:      platform-driver-x86@vger.kernel.org
19609 S:      Maintained
19610 F:      drivers/input/touchscreen/silead.c
19611 F:      drivers/platform/x86/touchscreen_dmi.c
19612
19613 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19614 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19615 S:      Supported
19616 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19617 F:      drivers/net/wireless/silabs/wfx/
19618
19619 SILICON MOTION SM712 FRAME BUFFER DRIVER
19620 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19621 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19622 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19623 L:      linux-fbdev@vger.kernel.org
19624 S:      Maintained
19625 F:      Documentation/fb/sm712fb.rst
19626 F:      drivers/video/fbdev/sm712*
19627
19628 SILVACO I3C DUAL-ROLE MASTER
19629 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19630 M:      Conor Culhane <conor.culhane@silvaco.com>
19631 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19632 S:      Maintained
19633 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19634 F:      drivers/i3c/master/svc-i3c-master.c
19635
19636 SIMPLEFB FB DRIVER
19637 M:      Hans de Goede <hdegoede@redhat.com>
19638 L:      linux-fbdev@vger.kernel.org
19639 S:      Maintained
19640 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19641 F:      drivers/video/fbdev/simplefb.c
19642 F:      include/linux/platform_data/simplefb.h
19643
19644 SIMTEC EB110ATX (Chalice CATS)
19645 M:      Simtec Linux Team <linux@simtec.co.uk>
19646 S:      Supported
19647 W:      http://www.simtec.co.uk/products/EB110ATX/
19648
19649 SIOX
19650 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19651 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19652 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19653 S:      Supported
19654 F:      drivers/gpio/gpio-siox.c
19655 F:      drivers/siox/*
19656 F:      include/trace/events/siox.h
19657
19658 SIPHASH PRF ROUTINES
19659 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19660 S:      Maintained
19661 F:      include/linux/siphash.h
19662 F:      lib/siphash.c
19663 F:      lib/siphash_kunit.c
19664
19665 SIS 190 ETHERNET DRIVER
19666 M:      Francois Romieu <romieu@fr.zoreil.com>
19667 L:      netdev@vger.kernel.org
19668 S:      Maintained
19669 F:      drivers/net/ethernet/sis/sis190.c
19670
19671 SIS 900/7016 FAST ETHERNET DRIVER
19672 M:      Daniele Venzano <venza@brownhat.org>
19673 L:      netdev@vger.kernel.org
19674 S:      Maintained
19675 W:      http://www.brownhat.org/sis900.html
19676 F:      drivers/net/ethernet/sis/sis900.*
19677
19678 SIS FRAMEBUFFER DRIVER
19679 S:      Orphan
19680 F:      Documentation/fb/sisfb.rst
19681 F:      drivers/video/fbdev/sis/
19682 F:      include/video/sisfb.h
19683
19684 SIS I2C TOUCHSCREEN DRIVER
19685 M:      Mika Penttilä <mpenttil@redhat.com>
19686 L:      linux-input@vger.kernel.org
19687 S:      Maintained
19688 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19689 F:      drivers/input/touchscreen/sis_i2c.c
19690
19691 SIS USB2VGA DRIVER
19692 M:      Thomas Winischhofer <thomas@winischhofer.net>
19693 S:      Maintained
19694 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19695 F:      drivers/usb/misc/sisusbvga/
19696
19697 SL28 CPLD MFD DRIVER
19698 M:      Michael Walle <michael@walle.cc>
19699 S:      Maintained
19700 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19701 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19702 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19703 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19704 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19705 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19706 F:      drivers/gpio/gpio-sl28cpld.c
19707 F:      drivers/hwmon/sl28cpld-hwmon.c
19708 F:      drivers/irqchip/irq-sl28cpld.c
19709 F:      drivers/pwm/pwm-sl28cpld.c
19710 F:      drivers/watchdog/sl28cpld_wdt.c
19711
19712 SL28 VPD NVMEM LAYOUT DRIVER
19713 M:      Michael Walle <michael@walle.cc>
19714 S:      Maintained
19715 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19716 F:      drivers/nvmem/layouts/sl28vpd.c
19717
19718 SLAB ALLOCATOR
19719 M:      Christoph Lameter <cl@linux.com>
19720 M:      Pekka Enberg <penberg@kernel.org>
19721 M:      David Rientjes <rientjes@google.com>
19722 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19723 M:      Andrew Morton <akpm@linux-foundation.org>
19724 M:      Vlastimil Babka <vbabka@suse.cz>
19725 R:      Roman Gushchin <roman.gushchin@linux.dev>
19726 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19727 L:      linux-mm@kvack.org
19728 S:      Maintained
19729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19730 F:      include/linux/sl?b*.h
19731 F:      mm/sl?b*
19732
19733 SLCAN CAN NETWORK DRIVER
19734 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19735 L:      linux-can@vger.kernel.org
19736 S:      Maintained
19737 F:      drivers/net/can/slcan/
19738
19739 SLEEPABLE READ-COPY UPDATE (SRCU)
19740 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19741 M:      "Paul E. McKenney" <paulmck@kernel.org>
19742 M:      Josh Triplett <josh@joshtriplett.org>
19743 R:      Steven Rostedt <rostedt@goodmis.org>
19744 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19745 L:      rcu@vger.kernel.org
19746 S:      Supported
19747 W:      http://www.rdrop.com/users/paulmck/RCU/
19748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19749 F:      include/linux/srcu*.h
19750 F:      kernel/rcu/srcu*.c
19751
19752 SMACK SECURITY MODULE
19753 M:      Casey Schaufler <casey@schaufler-ca.com>
19754 L:      linux-security-module@vger.kernel.org
19755 S:      Maintained
19756 W:      http://schaufler-ca.com
19757 T:      git git://github.com/cschaufler/smack-next
19758 F:      Documentation/admin-guide/LSM/Smack.rst
19759 F:      security/smack/
19760
19761 SMC91x ETHERNET DRIVER
19762 M:      Nicolas Pitre <nico@fluxnic.net>
19763 S:      Odd Fixes
19764 F:      drivers/net/ethernet/smsc/smc91x.*
19765
19766 SMSC EMC2103 HARDWARE MONITOR DRIVER
19767 M:      Steve Glendinning <steve.glendinning@shawell.net>
19768 L:      linux-hwmon@vger.kernel.org
19769 S:      Maintained
19770 F:      Documentation/hwmon/emc2103.rst
19771 F:      drivers/hwmon/emc2103.c
19772
19773 SMSC SCH5627 HARDWARE MONITOR DRIVER
19774 M:      Hans de Goede <hdegoede@redhat.com>
19775 L:      linux-hwmon@vger.kernel.org
19776 S:      Supported
19777 F:      Documentation/hwmon/sch5627.rst
19778 F:      drivers/hwmon/sch5627.c
19779
19780 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19781 M:      Steve Glendinning <steve.glendinning@shawell.net>
19782 L:      linux-fbdev@vger.kernel.org
19783 S:      Maintained
19784 F:      drivers/video/fbdev/smscufx.c
19785
19786 SMSC47B397 HARDWARE MONITOR DRIVER
19787 M:      Jean Delvare <jdelvare@suse.com>
19788 L:      linux-hwmon@vger.kernel.org
19789 S:      Maintained
19790 F:      Documentation/hwmon/smsc47b397.rst
19791 F:      drivers/hwmon/smsc47b397.c
19792
19793 SMSC911x ETHERNET DRIVER
19794 M:      Steve Glendinning <steve.glendinning@shawell.net>
19795 L:      netdev@vger.kernel.org
19796 S:      Maintained
19797 F:      drivers/net/ethernet/smsc/smsc911x.*
19798 F:      include/linux/smsc911x.h
19799
19800 SMSC9420 PCI ETHERNET DRIVER
19801 M:      Steve Glendinning <steve.glendinning@shawell.net>
19802 L:      netdev@vger.kernel.org
19803 S:      Maintained
19804 F:      drivers/net/ethernet/smsc/smsc9420.*
19805
19806 SNET DPU VIRTIO DATA PATH ACCELERATOR
19807 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19808 F:      drivers/vdpa/solidrun/
19809
19810 SOCIONEXT (SNI) AVE NETWORK DRIVER
19811 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19812 L:      netdev@vger.kernel.org
19813 S:      Maintained
19814 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19815 F:      drivers/net/ethernet/socionext/sni_ave.c
19816
19817 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19818 M:      Jassi Brar <jaswinder.singh@linaro.org>
19819 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19820 L:      netdev@vger.kernel.org
19821 S:      Maintained
19822 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19823 F:      drivers/net/ethernet/socionext/netsec.c
19824
19825 SOCIONEXT (SNI) Synquacer SPI DRIVER
19826 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19827 M:      Jassi Brar <jaswinder.singh@linaro.org>
19828 L:      linux-spi@vger.kernel.org
19829 S:      Maintained
19830 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19831 F:      drivers/spi/spi-synquacer.c
19832
19833 SOCIONEXT SYNQUACER I2C DRIVER
19834 M:      Ard Biesheuvel <ardb@kernel.org>
19835 L:      linux-i2c@vger.kernel.org
19836 S:      Maintained
19837 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19838 F:      drivers/i2c/busses/i2c-synquacer.c
19839
19840 SOCIONEXT UNIPHIER SOUND DRIVER
19841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19842 S:      Orphan
19843 F:      sound/soc/uniphier/
19844
19845 SOCKET TIMESTAMPING
19846 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19847 S:      Maintained
19848 F:      Documentation/networking/timestamping.rst
19849 F:      include/uapi/linux/net_tstamp.h
19850 F:      tools/testing/selftests/net/so_txtime.c
19851
19852 SOEKRIS NET48XX LED SUPPORT
19853 M:      Chris Boot <bootc@bootc.net>
19854 S:      Maintained
19855 F:      drivers/leds/leds-net48xx.c
19856
19857 SOFT-IWARP DRIVER (siw)
19858 M:      Bernard Metzler <bmt@zurich.ibm.com>
19859 L:      linux-rdma@vger.kernel.org
19860 S:      Supported
19861 F:      drivers/infiniband/sw/siw/
19862 F:      include/uapi/rdma/siw-abi.h
19863
19864 SOFT-ROCE DRIVER (rxe)
19865 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19866 L:      linux-rdma@vger.kernel.org
19867 S:      Supported
19868 F:      drivers/infiniband/sw/rxe/
19869 F:      include/uapi/rdma/rdma_user_rxe.h
19870
19871 SOFTLOGIC 6x10 MPEG CODEC
19872 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19873 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19874 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19875 M:      Ismael Luceno <ismael@iodev.co.uk>
19876 L:      linux-media@vger.kernel.org
19877 S:      Supported
19878 F:      drivers/media/pci/solo6x10/
19879
19880 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19881 M:      James Morse <james.morse@arm.com>
19882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19883 S:      Maintained
19884 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19885 F:      drivers/firmware/arm_sdei.c
19886 F:      include/linux/arm_sdei.h
19887 F:      include/uapi/linux/arm_sdei.h
19888
19889 SOFTWARE NODES AND DEVICE PROPERTIES
19890 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19891 R:      Daniel Scally <djrscally@gmail.com>
19892 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19893 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19894 L:      linux-acpi@vger.kernel.org
19895 S:      Maintained
19896 F:      drivers/base/property.c
19897 F:      drivers/base/swnode.c
19898 F:      include/linux/fwnode.h
19899 F:      include/linux/property.h
19900
19901 SOFTWARE RAID (Multiple Disks) SUPPORT
19902 M:      Song Liu <song@kernel.org>
19903 L:      linux-raid@vger.kernel.org
19904 S:      Supported
19905 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19907 F:      drivers/md/Kconfig
19908 F:      drivers/md/Makefile
19909 F:      drivers/md/md*
19910 F:      drivers/md/raid*
19911 F:      include/linux/raid/
19912 F:      include/uapi/linux/raid/
19913
19914 SOLIDRUN CLEARFOG SUPPORT
19915 M:      Russell King <linux@armlinux.org.uk>
19916 S:      Maintained
19917 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19918 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19919
19920 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19921 M:      Russell King <linux@armlinux.org.uk>
19922 S:      Maintained
19923 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19924 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19925 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19926
19927 SONIC NETWORK DRIVER
19928 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19929 L:      netdev@vger.kernel.org
19930 S:      Maintained
19931 F:      drivers/net/ethernet/natsemi/sonic.*
19932
19933 SONICS SILICON BACKPLANE DRIVER (SSB)
19934 M:      Michael Buesch <m@bues.ch>
19935 L:      linux-wireless@vger.kernel.org
19936 S:      Maintained
19937 F:      drivers/ssb/
19938 F:      include/linux/ssb/
19939
19940 SONY IMX208 SENSOR DRIVER
19941 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19942 L:      linux-media@vger.kernel.org
19943 S:      Maintained
19944 T:      git git://linuxtv.org/media_tree.git
19945 F:      drivers/media/i2c/imx208.c
19946
19947 SONY IMX214 SENSOR DRIVER
19948 M:      Ricardo Ribalda <ribalda@kernel.org>
19949 L:      linux-media@vger.kernel.org
19950 S:      Maintained
19951 T:      git git://linuxtv.org/media_tree.git
19952 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19953 F:      drivers/media/i2c/imx214.c
19954
19955 SONY IMX219 SENSOR DRIVER
19956 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19957 L:      linux-media@vger.kernel.org
19958 S:      Maintained
19959 T:      git git://linuxtv.org/media_tree.git
19960 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19961 F:      drivers/media/i2c/imx219.c
19962
19963 SONY IMX258 SENSOR DRIVER
19964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19965 L:      linux-media@vger.kernel.org
19966 S:      Maintained
19967 T:      git git://linuxtv.org/media_tree.git
19968 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19969 F:      drivers/media/i2c/imx258.c
19970
19971 SONY IMX274 SENSOR DRIVER
19972 M:      Leon Luo <leonl@leopardimaging.com>
19973 L:      linux-media@vger.kernel.org
19974 S:      Maintained
19975 T:      git git://linuxtv.org/media_tree.git
19976 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19977 F:      drivers/media/i2c/imx274.c
19978
19979 SONY IMX290 SENSOR DRIVER
19980 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19981 L:      linux-media@vger.kernel.org
19982 S:      Maintained
19983 T:      git git://linuxtv.org/media_tree.git
19984 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19985 F:      drivers/media/i2c/imx290.c
19986
19987 SONY IMX296 SENSOR DRIVER
19988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19989 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19990 L:      linux-media@vger.kernel.org
19991 S:      Maintained
19992 T:      git git://linuxtv.org/media_tree.git
19993 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19994 F:      drivers/media/i2c/imx296.c
19995
19996 SONY IMX319 SENSOR DRIVER
19997 M:      Bingbu Cao <bingbu.cao@intel.com>
19998 L:      linux-media@vger.kernel.org
19999 S:      Maintained
20000 T:      git git://linuxtv.org/media_tree.git
20001 F:      drivers/media/i2c/imx319.c
20002
20003 SONY IMX334 SENSOR DRIVER
20004 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20005 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20006 L:      linux-media@vger.kernel.org
20007 S:      Maintained
20008 T:      git git://linuxtv.org/media_tree.git
20009 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20010 F:      drivers/media/i2c/imx334.c
20011
20012 SONY IMX335 SENSOR DRIVER
20013 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20014 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20015 L:      linux-media@vger.kernel.org
20016 S:      Maintained
20017 T:      git git://linuxtv.org/media_tree.git
20018 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20019 F:      drivers/media/i2c/imx335.c
20020
20021 SONY IMX355 SENSOR DRIVER
20022 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20023 L:      linux-media@vger.kernel.org
20024 S:      Maintained
20025 T:      git git://linuxtv.org/media_tree.git
20026 F:      drivers/media/i2c/imx355.c
20027
20028 SONY IMX412 SENSOR DRIVER
20029 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20030 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20031 L:      linux-media@vger.kernel.org
20032 S:      Maintained
20033 T:      git git://linuxtv.org/media_tree.git
20034 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20035 F:      drivers/media/i2c/imx412.c
20036
20037 SONY IMX415 SENSOR DRIVER
20038 M:      Michael Riesch <michael.riesch@wolfvision.net>
20039 L:      linux-media@vger.kernel.org
20040 S:      Maintained
20041 T:      git git://linuxtv.org/media_tree.git
20042 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20043 F:      drivers/media/i2c/imx415.c
20044
20045 SONY MEMORYSTICK SUBSYSTEM
20046 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20047 M:      Alex Dubov <oakad@yahoo.com>
20048 M:      Ulf Hansson <ulf.hansson@linaro.org>
20049 L:      linux-mmc@vger.kernel.org
20050 S:      Maintained
20051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20052 F:      drivers/memstick/
20053 F:      include/linux/memstick.h
20054
20055 SONY VAIO CONTROL DEVICE DRIVER
20056 M:      Mattia Dongili <malattia@linux.it>
20057 L:      platform-driver-x86@vger.kernel.org
20058 S:      Maintained
20059 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20060 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20061 F:      drivers/char/sonypi.c
20062 F:      drivers/platform/x86/sony-laptop.c
20063 F:      include/linux/sony-laptop.h
20064
20065 SOUND
20066 M:      Jaroslav Kysela <perex@perex.cz>
20067 M:      Takashi Iwai <tiwai@suse.com>
20068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20069 S:      Maintained
20070 W:      http://www.alsa-project.org/
20071 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20073 F:      Documentation/sound/
20074 F:      include/sound/
20075 F:      include/uapi/sound/
20076 F:      sound/
20077 F:      tools/testing/selftests/alsa
20078
20079 SOUND - ALSA SELFTESTS
20080 M:      Mark Brown <broonie@kernel.org>
20081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20082 L:      linux-kselftest@vger.kernel.org
20083 S:      Supported
20084 F:      tools/testing/selftests/alsa
20085
20086 SOUND - COMPRESSED AUDIO
20087 M:      Vinod Koul <vkoul@kernel.org>
20088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20089 S:      Supported
20090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20091 F:      Documentation/sound/designs/compress-offload.rst
20092 F:      include/sound/compress_driver.h
20093 F:      include/uapi/sound/compress_*
20094 F:      sound/core/compress_offload.c
20095 F:      sound/soc/soc-compress.c
20096
20097 SOUND - DMAENGINE HELPERS
20098 M:      Lars-Peter Clausen <lars@metafoo.de>
20099 S:      Supported
20100 F:      include/sound/dmaengine_pcm.h
20101 F:      sound/core/pcm_dmaengine.c
20102 F:      sound/soc/soc-generic-dmaengine-pcm.c
20103
20104 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20105 M:      Liam Girdwood <lgirdwood@gmail.com>
20106 M:      Mark Brown <broonie@kernel.org>
20107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20108 S:      Supported
20109 W:      http://alsa-project.org/main/index.php/ASoC
20110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20111 F:      Documentation/devicetree/bindings/sound/
20112 F:      Documentation/sound/soc/
20113 F:      include/dt-bindings/sound/
20114 F:      include/sound/soc*
20115 F:      sound/soc/
20116
20117 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20118 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20119 M:      Liam Girdwood <lgirdwood@gmail.com>
20120 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20121 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20122 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20123 M:      Daniel Baluta <daniel.baluta@nxp.com>
20124 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20125 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20126 S:      Supported
20127 W:      https://github.com/thesofproject/linux/
20128 F:      sound/soc/sof/
20129
20130 SOUNDWIRE SUBSYSTEM
20131 M:      Vinod Koul <vkoul@kernel.org>
20132 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20133 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20134 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20135 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20136 S:      Supported
20137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20138 F:      Documentation/driver-api/soundwire/
20139 F:      drivers/soundwire/
20140 F:      include/linux/soundwire/
20141
20142 SP2 MEDIA DRIVER
20143 M:      Olli Salonen <olli.salonen@iki.fi>
20144 L:      linux-media@vger.kernel.org
20145 S:      Maintained
20146 W:      https://linuxtv.org
20147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20148 F:      drivers/media/dvb-frontends/sp2*
20149
20150 SPANISH DOCUMENTATION
20151 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20152 S:      Maintained
20153 F:      Documentation/translations/sp_SP/
20154
20155 SPARC + UltraSPARC (sparc/sparc64)
20156 M:      "David S. Miller" <davem@davemloft.net>
20157 L:      sparclinux@vger.kernel.org
20158 S:      Maintained
20159 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20162 F:      arch/sparc/
20163 F:      drivers/sbus/
20164
20165 SPARC SERIAL DRIVERS
20166 M:      "David S. Miller" <davem@davemloft.net>
20167 L:      sparclinux@vger.kernel.org
20168 S:      Maintained
20169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20171 F:      drivers/tty/serial/suncore.c
20172 F:      drivers/tty/serial/sunhv.c
20173 F:      drivers/tty/serial/sunsab.c
20174 F:      drivers/tty/serial/sunsab.h
20175 F:      drivers/tty/serial/sunsu.c
20176 F:      drivers/tty/serial/sunzilog.c
20177 F:      drivers/tty/serial/sunzilog.h
20178 F:      drivers/tty/vcc.c
20179 F:      include/linux/sunserialcore.h
20180
20181 SPARSE CHECKER
20182 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20183 L:      linux-sparse@vger.kernel.org
20184 S:      Maintained
20185 W:      https://sparse.docs.kernel.org/
20186 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20187 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20188 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20189 F:      include/linux/compiler.h
20190
20191 SPEAKUP CONSOLE SPEECH DRIVER
20192 M:      William Hubbs <w.d.hubbs@gmail.com>
20193 M:      Chris Brannon <chris@the-brannons.com>
20194 M:      Kirk Reiser <kirk@reisers.ca>
20195 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20196 L:      speakup@linux-speakup.org
20197 S:      Odd Fixes
20198 W:      http://www.linux-speakup.org/
20199 W:      https://github.com/linux-speakup/speakup
20200 B:      https://github.com/linux-speakup/speakup/issues
20201 F:      drivers/accessibility/speakup/
20202
20203 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20204 M:      Viresh Kumar <vireshk@kernel.org>
20205 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20206 M:      soc@kernel.org
20207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20208 S:      Maintained
20209 W:      http://www.st.com/spear
20210 F:      arch/arm/boot/dts/st/spear*
20211 F:      arch/arm/mach-spear/
20212 F:      drivers/clk/spear/
20213 F:      drivers/pinctrl/spear/
20214
20215 SPI NOR SUBSYSTEM
20216 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20217 M:      Pratyush Yadav <pratyush@kernel.org>
20218 R:      Michael Walle <michael@walle.cc>
20219 L:      linux-mtd@lists.infradead.org
20220 S:      Maintained
20221 W:      http://www.linux-mtd.infradead.org/
20222 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20223 C:      irc://irc.oftc.net/mtd
20224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20225 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20226 F:      drivers/mtd/spi-nor/
20227 F:      include/linux/mtd/spi-nor.h
20228
20229 SPI SUBSYSTEM
20230 M:      Mark Brown <broonie@kernel.org>
20231 L:      linux-spi@vger.kernel.org
20232 S:      Maintained
20233 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20235 F:      Documentation/devicetree/bindings/spi/
20236 F:      Documentation/spi/
20237 F:      drivers/spi/
20238 F:      include/linux/spi/
20239 F:      include/uapi/linux/spi/
20240 F:      tools/spi/
20241
20242 SPIDERNET NETWORK DRIVER for CELL
20243 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20244 M:      Geoff Levand <geoff@infradead.org>
20245 L:      netdev@vger.kernel.org
20246 L:      linuxppc-dev@lists.ozlabs.org
20247 S:      Maintained
20248 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20249 F:      drivers/net/ethernet/toshiba/spider_net*
20250
20251 SPMI SUBSYSTEM
20252 M:      Stephen Boyd <sboyd@kernel.org>
20253 L:      linux-kernel@vger.kernel.org
20254 S:      Maintained
20255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20256 F:      Documentation/devicetree/bindings/spmi/
20257 F:      drivers/spmi/
20258 F:      include/dt-bindings/spmi/spmi.h
20259 F:      include/linux/spmi.h
20260 F:      include/trace/events/spmi.h
20261
20262 SPU FILE SYSTEM
20263 M:      Jeremy Kerr <jk@ozlabs.org>
20264 L:      linuxppc-dev@lists.ozlabs.org
20265 S:      Supported
20266 W:      http://www.ibm.com/developerworks/power/cell/
20267 F:      Documentation/filesystems/spufs/spufs.rst
20268 F:      arch/powerpc/platforms/cell/spufs/
20269
20270 SQUASHFS FILE SYSTEM
20271 M:      Phillip Lougher <phillip@squashfs.org.uk>
20272 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20273 S:      Maintained
20274 W:      http://squashfs.org.uk
20275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20276 F:      Documentation/filesystems/squashfs.rst
20277 F:      fs/squashfs/
20278
20279 SRM (Alpha) environment access
20280 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20281 S:      Maintained
20282 F:      arch/alpha/kernel/srm_env.c
20283
20284 ST LSM6DSx IMU IIO DRIVER
20285 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20286 L:      linux-iio@vger.kernel.org
20287 S:      Maintained
20288 W:      http://www.st.com/
20289 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20290 F:      drivers/iio/imu/st_lsm6dsx/
20291
20292 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20293 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20294 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20295 L:      linux-media@vger.kernel.org
20296 S:      Maintained
20297 T:      git git://linuxtv.org/media_tree.git
20298 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20299 F:      drivers/media/i2c/st-mipid02.c
20300
20301 ST STM32 I2C/SMBUS DRIVER
20302 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20303 M:      Alain Volmat <alain.volmat@foss.st.com>
20304 L:      linux-i2c@vger.kernel.org
20305 S:      Maintained
20306 F:      drivers/i2c/busses/i2c-stm32*
20307
20308 ST STM32 SPI DRIVER
20309 M:      Alain Volmat <alain.volmat@foss.st.com>
20310 L:      linux-spi@vger.kernel.org
20311 S:      Maintained
20312 F:      drivers/spi/spi-stm32.c
20313
20314 ST STPDDC60 DRIVER
20315 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20316 L:      linux-hwmon@vger.kernel.org
20317 S:      Maintained
20318 F:      Documentation/hwmon/stpddc60.rst
20319 F:      drivers/hwmon/pmbus/stpddc60.c
20320
20321 ST VGXY61 DRIVER
20322 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20323 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20324 L:      linux-media@vger.kernel.org
20325 S:      Maintained
20326 T:      git git://linuxtv.org/media_tree.git
20327 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20328 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20329 F:      drivers/media/i2c/st-vgxy61.c
20330
20331 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20332 M:      Song Qiang <songqiang1304521@gmail.com>
20333 L:      linux-iio@vger.kernel.org
20334 S:      Maintained
20335 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20336 F:      drivers/iio/proximity/vl53l0x-i2c.c
20337
20338 STABLE BRANCH
20339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20340 M:      Sasha Levin <sashal@kernel.org>
20341 L:      stable@vger.kernel.org
20342 S:      Supported
20343 F:      Documentation/process/stable-kernel-rules.rst
20344
20345 STAGING - ATOMISP DRIVER
20346 M:      Hans de Goede <hdegoede@redhat.com>
20347 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20348 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20349 L:      linux-media@vger.kernel.org
20350 S:      Maintained
20351 F:      drivers/staging/media/atomisp/
20352
20353 STAGING - FIELDBUS SUBSYSTEM
20354 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20355 S:      Maintained
20356 F:      drivers/staging/fieldbus/*
20357 F:      drivers/staging/fieldbus/Documentation/
20358
20359 STAGING - HMS ANYBUS-S BUS
20360 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20361 S:      Maintained
20362 F:      drivers/staging/fieldbus/anybuss/
20363
20364 STAGING - INDUSTRIAL IO
20365 M:      Jonathan Cameron <jic23@kernel.org>
20366 L:      linux-iio@vger.kernel.org
20367 S:      Odd Fixes
20368 F:      Documentation/devicetree/bindings/staging/iio/
20369 F:      drivers/staging/iio/
20370
20371 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20372 M:      Marc Dietrich <marvin24@gmx.de>
20373 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20374 L:      linux-tegra@vger.kernel.org
20375 S:      Maintained
20376 F:      drivers/staging/nvec/
20377
20378 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20379 M:      Jens Frederich <jfrederich@gmail.com>
20380 M:      Jon Nettleton <jon.nettleton@gmail.com>
20381 S:      Maintained
20382 W:      http://wiki.laptop.org/go/DCON
20383 F:      drivers/staging/olpc_dcon/
20384
20385 STAGING - REALTEK RTL8712U DRIVERS
20386 M:      Larry Finger <Larry.Finger@lwfinger.net>
20387 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20388 S:      Odd Fixes
20389 F:      drivers/staging/rtl8712/
20390
20391 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20392 M:      Michael Hennerich <michael.hennerich@analog.com>
20393 L:      linux-fbdev@vger.kernel.org
20394 S:      Supported
20395 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20396 F:      drivers/staging/fbtft/fb_seps525.c
20397
20398 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20399 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20400 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20401 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20402 L:      linux-fbdev@vger.kernel.org
20403 S:      Maintained
20404 F:      drivers/staging/sm750fb/
20405
20406 STAGING - VIA VT665X DRIVERS
20407 M:      Forest Bond <forest@alittletooquiet.net>
20408 S:      Odd Fixes
20409 F:      drivers/staging/vt665?/
20410
20411 STAGING SUBSYSTEM
20412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20413 L:      linux-staging@lists.linux.dev
20414 S:      Supported
20415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20416 F:      drivers/staging/
20417
20418 STANDALONE CACHE CONTROLLER DRIVERS
20419 M:      Conor Dooley <conor@kernel.org>
20420 L:      linux-riscv@lists.infradead.org
20421 S:      Maintained
20422 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20423 F:      drivers/cache
20424
20425 STARFIRE/DURALAN NETWORK DRIVER
20426 M:      Ion Badulescu <ionut@badula.org>
20427 S:      Odd Fixes
20428 F:      drivers/net/ethernet/adaptec/starfire*
20429
20430 STARFIVE CRYPTO DRIVER
20431 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20432 M:      William Qiu <william.qiu@starfivetech.com>
20433 S:      Supported
20434 F:      Documentation/devicetree/bindings/crypto/starfive*
20435 F:      drivers/crypto/starfive/
20436
20437 STARFIVE DEVICETREES
20438 M:      Emil Renner Berthing <kernel@esmil.dk>
20439 S:      Maintained
20440 F:      arch/riscv/boot/dts/starfive/
20441
20442 STARFIVE DWMAC GLUE LAYER
20443 M:      Emil Renner Berthing <kernel@esmil.dk>
20444 M:      Samin Guo <samin.guo@starfivetech.com>
20445 S:      Maintained
20446 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20447 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20448
20449 STARFIVE JH7110 DPHY RX DRIVER
20450 M:      Jack Zhu <jack.zhu@starfivetech.com>
20451 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20452 S:      Supported
20453 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20454 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20455
20456 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20457 M:      William Qiu <william.qiu@starfivetech.com>
20458 S:      Supported
20459 F:      Documentation/devicetree/bindings/mmc/starfive*
20460 F:      drivers/mmc/host/dw_mmc-starfive.c
20461
20462 STARFIVE JH7110 PLL CLOCK DRIVER
20463 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20464 S:      Supported
20465 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20466 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20467
20468 STARFIVE JH7110 SYSCON
20469 M:      William Qiu <william.qiu@starfivetech.com>
20470 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20471 S:      Supported
20472 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20473
20474 STARFIVE JH7110 TDM DRIVER
20475 M:      Walker Chen <walker.chen@starfivetech.com>
20476 S:      Maintained
20477 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20478 F:      sound/soc/starfive/jh7110_tdm.c
20479
20480 STARFIVE JH71X0 CLOCK DRIVERS
20481 M:      Emil Renner Berthing <kernel@esmil.dk>
20482 M:      Hal Feng <hal.feng@starfivetech.com>
20483 S:      Maintained
20484 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20485 F:      drivers/clk/starfive/clk-starfive-jh71*
20486 F:      include/dt-bindings/clock/starfive?jh71*.h
20487
20488 STARFIVE JH71X0 PINCTRL DRIVERS
20489 M:      Emil Renner Berthing <kernel@esmil.dk>
20490 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20491 L:      linux-gpio@vger.kernel.org
20492 S:      Maintained
20493 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20494 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20495 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20496 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20497
20498 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20499 M:      Emil Renner Berthing <kernel@esmil.dk>
20500 M:      Hal Feng <hal.feng@starfivetech.com>
20501 S:      Maintained
20502 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20503 F:      drivers/reset/starfive/reset-starfive-jh71*
20504 F:      include/dt-bindings/reset/starfive?jh71*.h
20505
20506 STARFIVE JH71X0 USB DRIVERS
20507 M:      Minda Chen <minda.chen@starfivetech.com>
20508 S:      Maintained
20509 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20510 F:      drivers/usb/cdns3/cdns3-starfive.c
20511
20512 STARFIVE JH71XX PMU CONTROLLER DRIVER
20513 M:      Walker Chen <walker.chen@starfivetech.com>
20514 S:      Supported
20515 F:      Documentation/devicetree/bindings/power/starfive*
20516 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20517 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20518
20519 STARFIVE SOC DRIVERS
20520 M:      Conor Dooley <conor@kernel.org>
20521 S:      Maintained
20522 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20523 F:      Documentation/devicetree/bindings/soc/starfive/
20524 F:      drivers/soc/starfive/
20525
20526 STARFIVE TRNG DRIVER
20527 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20528 S:      Supported
20529 F:      Documentation/devicetree/bindings/rng/starfive*
20530 F:      drivers/char/hw_random/jh7110-trng.c
20531
20532 STARFIVE WATCHDOG DRIVER
20533 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20534 M:      Samin Guo <samin.guo@starfivetech.com>
20535 S:      Supported
20536 F:      Documentation/devicetree/bindings/watchdog/starfive*
20537 F:      drivers/watchdog/starfive-wdt.c
20538
20539 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20540 M:      Minda Chen <minda.chen@starfivetech.com>
20541 S:      Supported
20542 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20543 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20544 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20545 F:      drivers/phy/starfive/phy-jh7110-usb.c
20546
20547 STATIC BRANCH/CALL
20548 M:      Peter Zijlstra <peterz@infradead.org>
20549 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20550 M:      Jason Baron <jbaron@akamai.com>
20551 R:      Steven Rostedt <rostedt@goodmis.org>
20552 R:      Ard Biesheuvel <ardb@kernel.org>
20553 S:      Supported
20554 F:      arch/*/include/asm/jump_label*.h
20555 F:      arch/*/include/asm/static_call*.h
20556 F:      arch/*/kernel/jump_label.c
20557 F:      arch/*/kernel/static_call.c
20558 F:      include/linux/jump_label*.h
20559 F:      include/linux/static_call*.h
20560 F:      kernel/jump_label.c
20561 F:      kernel/static_call.c
20562
20563 STI AUDIO (ASoC) DRIVERS
20564 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20566 S:      Maintained
20567 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20568 F:      sound/soc/sti/
20569
20570 STI CEC DRIVER
20571 M:      Alain Volmat <alain.volmat@foss.st.com>
20572 S:      Maintained
20573 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20574 F:      drivers/media/cec/platform/sti/
20575
20576 STK1160 USB VIDEO CAPTURE DRIVER
20577 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20578 L:      linux-media@vger.kernel.org
20579 S:      Maintained
20580 T:      git git://linuxtv.org/media_tree.git
20581 F:      drivers/media/usb/stk1160/
20582
20583 STM32 AUDIO (ASoC) DRIVERS
20584 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20585 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20587 S:      Maintained
20588 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20589 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20590 F:      sound/soc/stm/
20591
20592 STM32 TIMER/LPTIMER DRIVERS
20593 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20594 S:      Maintained
20595 F:      Documentation/ABI/testing/*timer-stm32
20596 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20597 F:      drivers/*/stm32-*timer*
20598 F:      drivers/pwm/pwm-stm32*
20599 F:      include/linux/*/stm32-*tim*
20600
20601 STMMAC ETHERNET DRIVER
20602 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20603 M:      Jose Abreu <joabreu@synopsys.com>
20604 L:      netdev@vger.kernel.org
20605 S:      Supported
20606 W:      http://www.stlinux.com
20607 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20608 F:      drivers/net/ethernet/stmicro/stmmac/
20609
20610 SUN HAPPY MEAL ETHERNET DRIVER
20611 M:      Sean Anderson <seanga2@gmail.com>
20612 S:      Maintained
20613 F:      drivers/net/ethernet/sun/sunhme.*
20614
20615 SUN3/3X
20616 M:      Sam Creasey <sammy@sammy.net>
20617 S:      Maintained
20618 W:      http://sammy.net/sun3/
20619 F:      arch/m68k/include/asm/sun3*
20620 F:      arch/m68k/kernel/*sun3*
20621 F:      arch/m68k/sun3*/
20622 F:      drivers/net/ethernet/i825xx/sun3*
20623
20624 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20625 M:      Hans de Goede <hdegoede@redhat.com>
20626 L:      linux-input@vger.kernel.org
20627 S:      Maintained
20628 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20629 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20630
20631 SUNDANCE NETWORK DRIVER
20632 M:      Denis Kirjanov <kda@linux-powerpc.org>
20633 L:      netdev@vger.kernel.org
20634 S:      Maintained
20635 F:      drivers/net/ethernet/dlink/sundance.c
20636
20637 SUNPLUS ETHERNET DRIVER
20638 M:      Wells Lu <wellslutw@gmail.com>
20639 L:      netdev@vger.kernel.org
20640 S:      Maintained
20641 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20642 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20643 F:      drivers/net/ethernet/sunplus/
20644
20645 SUNPLUS MMC DRIVER
20646 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20647 M:      Li-hao Kuo <lhjeff911@gmail.com>
20648 S:      Maintained
20649 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20650 F:      drivers/mmc/host/sunplus-mmc.c
20651
20652 SUNPLUS OCOTP DRIVER
20653 M:      Vincent Shih <vincent.sunplus@gmail.com>
20654 S:      Maintained
20655 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20656 F:      drivers/nvmem/sunplus-ocotp.c
20657
20658 SUNPLUS PWM DRIVER
20659 M:      Hammer Hsieh <hammerh0314@gmail.com>
20660 S:      Maintained
20661 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20662 F:      drivers/pwm/pwm-sunplus.c
20663
20664 SUNPLUS RTC DRIVER
20665 M:      Vincent Shih <vincent.sunplus@gmail.com>
20666 L:      linux-rtc@vger.kernel.org
20667 S:      Maintained
20668 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20669 F:      drivers/rtc/rtc-sunplus.c
20670
20671 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20672 M:      Li-hao Kuo <lhjeff911@gmail.com>
20673 L:      linux-spi@vger.kernel.org
20674 S:      Maintained
20675 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20676 F:      drivers/spi/spi-sunplus-sp7021.c
20677
20678 SUNPLUS UART DRIVER
20679 M:      Hammer Hsieh <hammerh0314@gmail.com>
20680 S:      Maintained
20681 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20682 F:      drivers/tty/serial/sunplus-uart.c
20683
20684 SUNPLUS USB2 PHY DRIVER
20685 M:      Vincent Shih <vincent.sunplus@gmail.com>
20686 L:      linux-usb@vger.kernel.org
20687 S:      Maintained
20688 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20689 F:      drivers/phy/sunplus/Kconfig
20690 F:      drivers/phy/sunplus/Makefile
20691 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20692
20693 SUNPLUS WATCHDOG DRIVER
20694 M:      Xiantao Hu <xt.hu@cqplus1.com>
20695 L:      linux-watchdog@vger.kernel.org
20696 S:      Maintained
20697 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20698 F:      drivers/watchdog/sunplus_wdt.c
20699
20700 SUPERH
20701 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20702 M:      Rich Felker <dalias@libc.org>
20703 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20704 L:      linux-sh@vger.kernel.org
20705 S:      Maintained
20706 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20707 F:      Documentation/arch/sh/
20708 F:      arch/sh/
20709 F:      drivers/sh/
20710
20711 SUSPEND TO RAM
20712 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20713 M:      Len Brown <len.brown@intel.com>
20714 M:      Pavel Machek <pavel@ucw.cz>
20715 L:      linux-pm@vger.kernel.org
20716 S:      Supported
20717 B:      https://bugzilla.kernel.org
20718 F:      Documentation/power/
20719 F:      arch/x86/kernel/acpi/sleep*
20720 F:      arch/x86/kernel/acpi/wakeup*
20721 F:      drivers/base/power/
20722 F:      include/linux/freezer.h
20723 F:      include/linux/pm.h
20724 F:      include/linux/suspend.h
20725 F:      kernel/power/
20726
20727 SVGA HANDLING
20728 M:      Martin Mares <mj@ucw.cz>
20729 L:      linux-video@atrey.karlin.mff.cuni.cz
20730 S:      Maintained
20731 F:      Documentation/admin-guide/svga.rst
20732 F:      arch/x86/boot/video*
20733
20734 SWITCHDEV
20735 M:      Jiri Pirko <jiri@resnulli.us>
20736 M:      Ivan Vecera <ivecera@redhat.com>
20737 L:      netdev@vger.kernel.org
20738 S:      Supported
20739 F:      include/net/switchdev.h
20740 F:      net/switchdev/
20741
20742 SY8106A REGULATOR DRIVER
20743 M:      Icenowy Zheng <icenowy@aosc.io>
20744 S:      Maintained
20745 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20746 F:      drivers/regulator/sy8106a-regulator.c
20747
20748 SYNC FILE FRAMEWORK
20749 M:      Sumit Semwal <sumit.semwal@linaro.org>
20750 R:      Gustavo Padovan <gustavo@padovan.org>
20751 L:      linux-media@vger.kernel.org
20752 L:      dri-devel@lists.freedesktop.org
20753 S:      Maintained
20754 T:      git git://anongit.freedesktop.org/drm/drm-misc
20755 F:      Documentation/driver-api/sync_file.rst
20756 F:      drivers/dma-buf/dma-fence*
20757 F:      drivers/dma-buf/sw_sync.c
20758 F:      drivers/dma-buf/sync_*
20759 F:      include/linux/sync_file.h
20760 F:      include/uapi/linux/sync_file.h
20761
20762 SYNOPSYS ARC ARCHITECTURE
20763 M:      Vineet Gupta <vgupta@kernel.org>
20764 L:      linux-snps-arc@lists.infradead.org
20765 S:      Supported
20766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20767 F:      Documentation/arch/arc
20768 F:      Documentation/devicetree/bindings/arc/*
20769 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20770 F:      arch/arc/
20771 F:      drivers/clocksource/arc_timer.c
20772 F:      drivers/tty/serial/arc_uart.c
20773
20774 SYNOPSYS ARC HSDK SDP pll clock driver
20775 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20776 S:      Supported
20777 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20778 F:      drivers/clk/clk-hsdk-pll.c
20779
20780 SYNOPSYS ARC SDP clock driver
20781 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20782 S:      Supported
20783 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20784 F:      drivers/clk/axs10x/*
20785
20786 SYNOPSYS ARC SDP platform support
20787 M:      Alexey Brodkin <abrodkin@synopsys.com>
20788 S:      Supported
20789 F:      Documentation/devicetree/bindings/arc/axs10*
20790 F:      arch/arc/boot/dts/ax*
20791 F:      arch/arc/plat-axs10x
20792
20793 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20794 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20795 S:      Supported
20796 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20797 F:      drivers/reset/reset-axs10x.c
20798
20799 SYNOPSYS CREG GPIO DRIVER
20800 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20801 S:      Maintained
20802 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20803 F:      drivers/gpio/gpio-creg-snps.c
20804
20805 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20806 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20807 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20808 S:      Supported
20809 F:      drivers/tty/serial/8250/8250_dw.c
20810 F:      drivers/tty/serial/8250/8250_dwlib.*
20811 F:      drivers/tty/serial/8250/8250_lpss.c
20812
20813 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20814 M:      Hoan Tran <hoan@os.amperecomputing.com>
20815 M:      Serge Semin <fancer.lancer@gmail.com>
20816 L:      linux-gpio@vger.kernel.org
20817 S:      Maintained
20818 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20819 F:      drivers/gpio/gpio-dwapb.c
20820
20821 SYNOPSYS DESIGNWARE APB SSI DRIVER
20822 M:      Serge Semin <fancer.lancer@gmail.com>
20823 L:      linux-spi@vger.kernel.org
20824 S:      Supported
20825 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20826 F:      drivers/spi/spi-dw*
20827
20828 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20829 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20830 S:      Maintained
20831 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20832 F:      drivers/dma/dw-axi-dmac/
20833
20834 SYNOPSYS DESIGNWARE DMAC DRIVER
20835 M:      Viresh Kumar <vireshk@kernel.org>
20836 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20837 S:      Maintained
20838 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20839 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20840 F:      drivers/dma/dw/
20841 F:      include/dt-bindings/dma/dw-dmac.h
20842 F:      include/linux/dma/dw.h
20843 F:      include/linux/platform_data/dma-dw.h
20844
20845 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20846 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20847 L:      netdev@vger.kernel.org
20848 S:      Supported
20849 F:      drivers/net/ethernet/synopsys/
20850
20851 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20852 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20853 L:      netdev@vger.kernel.org
20854 S:      Supported
20855 F:      drivers/net/pcs/pcs-xpcs.c
20856 F:      drivers/net/pcs/pcs-xpcs.h
20857 F:      include/linux/pcs/pcs-xpcs.h
20858
20859 SYNOPSYS DESIGNWARE I2C DRIVER
20860 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20861 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20862 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20863 R:      Jan Dabros <jsd@semihalf.com>
20864 L:      linux-i2c@vger.kernel.org
20865 S:      Supported
20866 F:      drivers/i2c/busses/i2c-designware-*
20867
20868 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20869 M:      Jaehoon Chung <jh80.chung@samsung.com>
20870 L:      linux-mmc@vger.kernel.org
20871 S:      Maintained
20872 F:      drivers/mmc/host/dw_mmc*
20873
20874 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20875 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20876 S:      Supported
20877 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20878 F:      drivers/reset/reset-hsdk.c
20879 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20880
20881 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20882 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20883 M:      Manjunath M B <manjumb@synopsys.com>
20884 L:      linux-mmc@vger.kernel.org
20885 S:      Maintained
20886 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20887
20888 SYSTEM CONFIGURATION (SYSCON)
20889 M:      Lee Jones <lee@kernel.org>
20890 M:      Arnd Bergmann <arnd@arndb.de>
20891 S:      Supported
20892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20893 F:      drivers/mfd/syscon.c
20894
20895 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20896 M:      Sudeep Holla <sudeep.holla@arm.com>
20897 R:      Cristian Marussi <cristian.marussi@arm.com>
20898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20899 S:      Maintained
20900 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20901 F:      drivers/clk/clk-sc[mp]i.c
20902 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20903 F:      drivers/firmware/arm_scmi/
20904 F:      drivers/firmware/arm_scpi.c
20905 F:      drivers/powercap/arm_scmi_powercap.c
20906 F:      drivers/regulator/scmi-regulator.c
20907 F:      drivers/reset/reset-scmi.c
20908 F:      include/linux/sc[mp]i_protocol.h
20909 F:      include/trace/events/scmi.h
20910 F:      include/uapi/linux/virtio_scmi.h
20911
20912 SYSTEM RESET/SHUTDOWN DRIVERS
20913 M:      Sebastian Reichel <sre@kernel.org>
20914 L:      linux-pm@vger.kernel.org
20915 S:      Maintained
20916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20917 F:      Documentation/devicetree/bindings/power/reset/
20918 F:      drivers/power/reset/
20919
20920 SYSTEM TRACE MODULE CLASS
20921 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20922 S:      Maintained
20923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20924 F:      Documentation/trace/stm.rst
20925 F:      drivers/hwtracing/stm/
20926 F:      include/linux/stm.h
20927 F:      include/uapi/linux/stm.h
20928
20929 SYSTEM76 ACPI DRIVER
20930 M:      Jeremy Soller <jeremy@system76.com>
20931 M:      System76 Product Development <productdev@system76.com>
20932 L:      platform-driver-x86@vger.kernel.org
20933 S:      Maintained
20934 F:      drivers/platform/x86/system76_acpi.c
20935
20936 SYSV FILESYSTEM
20937 S:      Orphan
20938 F:      Documentation/filesystems/sysv-fs.rst
20939 F:      fs/sysv/
20940 F:      include/linux/sysv_fs.h
20941
20942 TASKSTATS STATISTICS INTERFACE
20943 M:      Balbir Singh <bsingharora@gmail.com>
20944 S:      Maintained
20945 F:      Documentation/accounting/taskstats*
20946 F:      include/linux/taskstats*
20947 F:      kernel/taskstats.c
20948
20949 TC subsystem
20950 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20951 M:      Cong Wang <xiyou.wangcong@gmail.com>
20952 M:      Jiri Pirko <jiri@resnulli.us>
20953 L:      netdev@vger.kernel.org
20954 S:      Maintained
20955 F:      include/net/pkt_cls.h
20956 F:      include/net/pkt_sched.h
20957 F:      include/net/tc_act/
20958 F:      include/uapi/linux/pkt_cls.h
20959 F:      include/uapi/linux/pkt_sched.h
20960 F:      include/uapi/linux/tc_act/
20961 F:      include/uapi/linux/tc_ematch/
20962 F:      net/sched/
20963 F:      tools/testing/selftests/tc-testing
20964
20965 TC90522 MEDIA DRIVER
20966 M:      Akihiro Tsukada <tskd08@gmail.com>
20967 L:      linux-media@vger.kernel.org
20968 S:      Odd Fixes
20969 F:      drivers/media/dvb-frontends/tc90522*
20970
20971 TCP LOW PRIORITY MODULE
20972 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20973 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20974 S:      Maintained
20975 W:      http://tcp-lp-mod.sourceforge.net/
20976 F:      net/ipv4/tcp_lp.c
20977
20978 TDA10071 MEDIA DRIVER
20979 M:      Antti Palosaari <crope@iki.fi>
20980 L:      linux-media@vger.kernel.org
20981 S:      Maintained
20982 W:      https://linuxtv.org
20983 W:      http://palosaari.fi/linux/
20984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20985 T:      git git://linuxtv.org/anttip/media_tree.git
20986 F:      drivers/media/dvb-frontends/tda10071*
20987
20988 TDA18212 MEDIA DRIVER
20989 M:      Antti Palosaari <crope@iki.fi>
20990 L:      linux-media@vger.kernel.org
20991 S:      Maintained
20992 W:      https://linuxtv.org
20993 W:      http://palosaari.fi/linux/
20994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20995 T:      git git://linuxtv.org/anttip/media_tree.git
20996 F:      drivers/media/tuners/tda18212*
20997
20998 TDA18218 MEDIA DRIVER
20999 M:      Antti Palosaari <crope@iki.fi>
21000 L:      linux-media@vger.kernel.org
21001 S:      Maintained
21002 W:      https://linuxtv.org
21003 W:      http://palosaari.fi/linux/
21004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21005 T:      git git://linuxtv.org/anttip/media_tree.git
21006 F:      drivers/media/tuners/tda18218*
21007
21008 TDA18250 MEDIA DRIVER
21009 M:      Olli Salonen <olli.salonen@iki.fi>
21010 L:      linux-media@vger.kernel.org
21011 S:      Maintained
21012 W:      https://linuxtv.org
21013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21014 T:      git git://linuxtv.org/media_tree.git
21015 F:      drivers/media/tuners/tda18250*
21016
21017 TDA18271 MEDIA DRIVER
21018 M:      Michael Krufky <mkrufky@linuxtv.org>
21019 L:      linux-media@vger.kernel.org
21020 S:      Maintained
21021 W:      https://linuxtv.org
21022 W:      http://github.com/mkrufky
21023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21024 T:      git git://linuxtv.org/mkrufky/tuners.git
21025 F:      drivers/media/tuners/tda18271*
21026
21027 TDA1997x MEDIA DRIVER
21028 M:      Tim Harvey <tharvey@gateworks.com>
21029 L:      linux-media@vger.kernel.org
21030 S:      Maintained
21031 W:      https://linuxtv.org
21032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21033 F:      drivers/media/i2c/tda1997x.*
21034
21035 TDA827x MEDIA DRIVER
21036 M:      Michael Krufky <mkrufky@linuxtv.org>
21037 L:      linux-media@vger.kernel.org
21038 S:      Maintained
21039 W:      https://linuxtv.org
21040 W:      http://github.com/mkrufky
21041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21042 T:      git git://linuxtv.org/mkrufky/tuners.git
21043 F:      drivers/media/tuners/tda8290.*
21044
21045 TDA8290 MEDIA DRIVER
21046 M:      Michael Krufky <mkrufky@linuxtv.org>
21047 L:      linux-media@vger.kernel.org
21048 S:      Maintained
21049 W:      https://linuxtv.org
21050 W:      http://github.com/mkrufky
21051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21052 T:      git git://linuxtv.org/mkrufky/tuners.git
21053 F:      drivers/media/tuners/tda8290.*
21054
21055 TDA9840 MEDIA DRIVER
21056 M:      Hans Verkuil <hverkuil@xs4all.nl>
21057 L:      linux-media@vger.kernel.org
21058 S:      Maintained
21059 W:      https://linuxtv.org
21060 T:      git git://linuxtv.org/media_tree.git
21061 F:      drivers/media/i2c/tda9840*
21062
21063 TEA5761 TUNER DRIVER
21064 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21065 L:      linux-media@vger.kernel.org
21066 S:      Odd fixes
21067 W:      https://linuxtv.org
21068 T:      git git://linuxtv.org/media_tree.git
21069 F:      drivers/media/tuners/tea5761.*
21070
21071 TEA5767 TUNER DRIVER
21072 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21073 L:      linux-media@vger.kernel.org
21074 S:      Maintained
21075 W:      https://linuxtv.org
21076 T:      git git://linuxtv.org/media_tree.git
21077 F:      drivers/media/tuners/tea5767.*
21078
21079 TEA6415C MEDIA DRIVER
21080 M:      Hans Verkuil <hverkuil@xs4all.nl>
21081 L:      linux-media@vger.kernel.org
21082 S:      Maintained
21083 W:      https://linuxtv.org
21084 T:      git git://linuxtv.org/media_tree.git
21085 F:      drivers/media/i2c/tea6415c*
21086
21087 TEA6420 MEDIA DRIVER
21088 M:      Hans Verkuil <hverkuil@xs4all.nl>
21089 L:      linux-media@vger.kernel.org
21090 S:      Maintained
21091 W:      https://linuxtv.org
21092 T:      git git://linuxtv.org/media_tree.git
21093 F:      drivers/media/i2c/tea6420*
21094
21095 TEAM DRIVER
21096 M:      Jiri Pirko <jiri@resnulli.us>
21097 L:      netdev@vger.kernel.org
21098 S:      Supported
21099 F:      drivers/net/team/
21100 F:      include/linux/if_team.h
21101 F:      include/uapi/linux/if_team.h
21102 F:      tools/testing/selftests/drivers/net/team/
21103
21104 TECHNICAL ADVISORY BOARD PROCESS DOCS
21105 M:      "Theodore Ts'o" <tytso@mit.edu>
21106 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21107 L:      tech-board-discuss@lists.linux-foundation.org
21108 S:      Maintained
21109 F:      Documentation/process/contribution-maturity-model.rst
21110 F:      Documentation/process/researcher-guidelines.rst
21111
21112 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21113 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21114 S:      Maintained
21115 F:      arch/x86/platform/ts5500/
21116
21117 TECHNOTREND USB IR RECEIVER
21118 M:      Sean Young <sean@mess.org>
21119 L:      linux-media@vger.kernel.org
21120 S:      Maintained
21121 F:      drivers/media/rc/ttusbir.c
21122
21123 TECHWELL TW9910 VIDEO DECODER
21124 L:      linux-media@vger.kernel.org
21125 S:      Orphan
21126 F:      drivers/media/i2c/tw9910.c
21127 F:      include/media/i2c/tw9910.h
21128
21129 TEE SUBSYSTEM
21130 M:      Jens Wiklander <jens.wiklander@linaro.org>
21131 R:      Sumit Garg <sumit.garg@linaro.org>
21132 L:      op-tee@lists.trustedfirmware.org
21133 S:      Maintained
21134 F:      Documentation/staging/tee.rst
21135 F:      drivers/tee/
21136 F:      include/linux/tee_drv.h
21137 F:      include/uapi/linux/tee.h
21138
21139 TEGRA ARCHITECTURE SUPPORT
21140 M:      Thierry Reding <thierry.reding@gmail.com>
21141 M:      Jonathan Hunter <jonathanh@nvidia.com>
21142 L:      linux-tegra@vger.kernel.org
21143 S:      Supported
21144 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21146 N:      [^a-z]tegra
21147
21148 TEGRA CLOCK DRIVER
21149 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21150 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21151 S:      Supported
21152 F:      drivers/clk/tegra/
21153
21154 TEGRA DMA DRIVERS
21155 M:      Laxman Dewangan <ldewangan@nvidia.com>
21156 M:      Jon Hunter <jonathanh@nvidia.com>
21157 S:      Supported
21158 F:      drivers/dma/tegra*
21159
21160 TEGRA I2C DRIVER
21161 M:      Laxman Dewangan <ldewangan@nvidia.com>
21162 R:      Dmitry Osipenko <digetx@gmail.com>
21163 S:      Supported
21164 F:      drivers/i2c/busses/i2c-tegra.c
21165
21166 TEGRA IOMMU DRIVERS
21167 M:      Thierry Reding <thierry.reding@gmail.com>
21168 R:      Krishna Reddy <vdumpa@nvidia.com>
21169 L:      linux-tegra@vger.kernel.org
21170 S:      Supported
21171 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21172 F:      drivers/iommu/tegra*
21173
21174 TEGRA KBC DRIVER
21175 M:      Laxman Dewangan <ldewangan@nvidia.com>
21176 S:      Supported
21177 F:      drivers/input/keyboard/tegra-kbc.c
21178
21179 TEGRA NAND DRIVER
21180 M:      Stefan Agner <stefan@agner.ch>
21181 M:      Lucas Stach <dev@lynxeye.de>
21182 S:      Maintained
21183 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21184 F:      drivers/mtd/nand/raw/tegra_nand.c
21185
21186 TEGRA PWM DRIVER
21187 M:      Thierry Reding <thierry.reding@gmail.com>
21188 S:      Supported
21189 F:      drivers/pwm/pwm-tegra.c
21190
21191 TEGRA QUAD SPI DRIVER
21192 M:      Thierry Reding <thierry.reding@gmail.com>
21193 M:      Jonathan Hunter <jonathanh@nvidia.com>
21194 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21195 L:      linux-tegra@vger.kernel.org
21196 S:      Maintained
21197 F:      drivers/spi/spi-tegra210-quad.c
21198
21199 TEGRA SERIAL DRIVER
21200 M:      Laxman Dewangan <ldewangan@nvidia.com>
21201 S:      Supported
21202 F:      drivers/tty/serial/serial-tegra.c
21203
21204 TEGRA SPI DRIVER
21205 M:      Laxman Dewangan <ldewangan@nvidia.com>
21206 S:      Supported
21207 F:      drivers/spi/spi-tegra*
21208
21209 TEGRA VIDEO DRIVER
21210 M:      Thierry Reding <thierry.reding@gmail.com>
21211 M:      Jonathan Hunter <jonathanh@nvidia.com>
21212 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21213 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21214 L:      linux-media@vger.kernel.org
21215 L:      linux-tegra@vger.kernel.org
21216 S:      Maintained
21217 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21218 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21219 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21220 F:      drivers/staging/media/tegra-video/
21221
21222 TEGRA XUSB PADCTL DRIVER
21223 M:      JC Kuo <jckuo@nvidia.com>
21224 S:      Supported
21225 F:      drivers/phy/tegra/xusb*
21226
21227 TEHUTI ETHERNET DRIVER
21228 M:      Andy Gospodarek <andy@greyhouse.net>
21229 L:      netdev@vger.kernel.org
21230 S:      Supported
21231 F:      drivers/net/ethernet/tehuti/*
21232
21233 TELECOM CLOCK DRIVER FOR MCPL0010
21234 M:      Mark Gross <markgross@kernel.org>
21235 S:      Supported
21236 F:      drivers/char/tlclk.c
21237
21238 TEMPO SEMICONDUCTOR DRIVERS
21239 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21240 S:      Maintained
21241 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21242 F:      sound/soc/codecs/tscs*.c
21243 F:      sound/soc/codecs/tscs*.h
21244
21245 TENSILICA XTENSA PORT (xtensa)
21246 M:      Chris Zankel <chris@zankel.net>
21247 M:      Max Filippov <jcmvbkbc@gmail.com>
21248 S:      Maintained
21249 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21250 F:      arch/xtensa/
21251 F:      drivers/irqchip/irq-xtensa-*
21252
21253 TEXAS INSTRUMENTS ASoC DRIVERS
21254 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21256 S:      Maintained
21257 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21258 F:      sound/soc/ti/
21259
21260 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21261 M:      Shenghao Ding <shenghao-ding@ti.com>
21262 M:      Kevin Lu <kevin-lu@ti.com>
21263 M:      Baojun Xu <baojun.xu@ti.com>
21264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21265 S:      Maintained
21266 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21267 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21268 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21269 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21270 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21271 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21272 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21273 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21274 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21275 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21276 F:      include/sound/tas2*.h
21277 F:      include/sound/tlv320*.h
21278 F:      include/sound/tpa6130a2-plat.h
21279 F:      sound/pci/hda/tas2781_hda_i2c.c
21280 F:      sound/soc/codecs/pcm1681.c
21281 F:      sound/soc/codecs/pcm1789*.*
21282 F:      sound/soc/codecs/pcm179x*.*
21283 F:      sound/soc/codecs/pcm186x*.*
21284 F:      sound/soc/codecs/pcm3008.*
21285 F:      sound/soc/codecs/pcm3060*.*
21286 F:      sound/soc/codecs/pcm3168a*.*
21287 F:      sound/soc/codecs/pcm5102a.c
21288 F:      sound/soc/codecs/pcm512x*.*
21289 F:      sound/soc/codecs/tas2*.*
21290 F:      sound/soc/codecs/tlv320*.*
21291 F:      sound/soc/codecs/tpa6130a2.*
21292
21293 TEXAS INSTRUMENTS DMA DRIVERS
21294 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21295 L:      dmaengine@vger.kernel.org
21296 S:      Maintained
21297 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21298 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21299 F:      Documentation/devicetree/bindings/dma/ti/
21300 F:      drivers/dma/ti/
21301 F:      include/linux/dma/k3-psil.h
21302 F:      include/linux/dma/k3-udma-glue.h
21303 F:      include/linux/dma/ti-cppi5.h
21304 X:      drivers/dma/ti/cppi41.c
21305
21306 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21307 M:      Robert Marko <robert.marko@sartura.hr>
21308 M:      Luka Perkov <luka.perkov@sartura.hr>
21309 L:      linux-hwmon@vger.kernel.org
21310 S:      Maintained
21311 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21312 F:      Documentation/hwmon/tps23861.rst
21313 F:      drivers/hwmon/tps23861.c
21314
21315 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21316 M:      Ricardo Ribalda <ribalda@kernel.org>
21317 L:      linux-iio@vger.kernel.org
21318 S:      Supported
21319 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21320 F:      drivers/iio/dac/ti-dac7612.c
21321
21322 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21323 M:      Nishanth Menon <nm@ti.com>
21324 M:      Tero Kristo <kristo@kernel.org>
21325 M:      Santosh Shilimkar <ssantosh@kernel.org>
21326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21327 S:      Maintained
21328 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21329 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21330 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21331 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21332 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21333 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21334 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21335 F:      drivers/clk/keystone/sci-clk.c
21336 F:      drivers/firmware/ti_sci*
21337 F:      drivers/irqchip/irq-ti-sci-inta.c
21338 F:      drivers/irqchip/irq-ti-sci-intr.c
21339 F:      drivers/reset/reset-ti-sci.c
21340 F:      drivers/soc/ti/ti_sci_inta_msi.c
21341 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21342 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21343 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21344 F:      include/linux/soc/ti/ti_sci_protocol.h
21345
21346 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21347 M:      Puranjay Mohan <puranjay12@gmail.com>
21348 L:      linux-iio@vger.kernel.org
21349 S:      Supported
21350 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21351 F:      drivers/iio/temperature/tmp117.c
21352
21353 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21354 M:      Hans Verkuil <hverkuil@xs4all.nl>
21355 L:      linux-media@vger.kernel.org
21356 S:      Maintained
21357 W:      https://linuxtv.org
21358 T:      git git://linuxtv.org/media_tree.git
21359 F:      drivers/media/radio/radio-raremono.c
21360
21361 THERMAL
21362 M:      Rafael J. Wysocki <rafael@kernel.org>
21363 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21364 R:      Amit Kucheria <amitk@kernel.org>
21365 R:      Zhang Rui <rui.zhang@intel.com>
21366 L:      linux-pm@vger.kernel.org
21367 S:      Supported
21368 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21370 F:      Documentation/ABI/testing/sysfs-class-thermal
21371 F:      Documentation/admin-guide/thermal/
21372 F:      Documentation/devicetree/bindings/thermal/
21373 F:      Documentation/driver-api/thermal/
21374 F:      drivers/thermal/
21375 F:      include/dt-bindings/thermal/
21376 F:      include/linux/cpu_cooling.h
21377 F:      include/linux/thermal.h
21378 F:      include/uapi/linux/thermal.h
21379 F:      tools/lib/thermal/
21380 F:      tools/thermal/
21381
21382 THERMAL DRIVER FOR AMLOGIC SOCS
21383 M:      Guillaume La Roque <glaroque@baylibre.com>
21384 L:      linux-pm@vger.kernel.org
21385 L:      linux-amlogic@lists.infradead.org
21386 S:      Supported
21387 W:      http://linux-meson.com/
21388 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21389 F:      drivers/thermal/amlogic_thermal.c
21390
21391 THERMAL/CPU_COOLING
21392 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21393 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21394 M:      Viresh Kumar <viresh.kumar@linaro.org>
21395 R:      Lukasz Luba <lukasz.luba@arm.com>
21396 L:      linux-pm@vger.kernel.org
21397 S:      Supported
21398 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21399 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21400 F:      drivers/thermal/cpufreq_cooling.c
21401 F:      drivers/thermal/cpuidle_cooling.c
21402 F:      include/linux/cpu_cooling.h
21403
21404 THERMAL/POWER_ALLOCATOR
21405 M:      Lukasz Luba <lukasz.luba@arm.com>
21406 L:      linux-pm@vger.kernel.org
21407 S:      Maintained
21408 F:      Documentation/driver-api/thermal/power_allocator.rst
21409 F:      drivers/thermal/gov_power_allocator.c
21410 F:      drivers/thermal/thermal_trace_ipa.h
21411
21412 THINKPAD ACPI EXTRAS DRIVER
21413 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21414 L:      ibm-acpi-devel@lists.sourceforge.net
21415 L:      platform-driver-x86@vger.kernel.org
21416 S:      Maintained
21417 W:      http://ibm-acpi.sourceforge.net
21418 W:      http://thinkwiki.org/wiki/Ibm-acpi
21419 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21420 F:      drivers/platform/x86/thinkpad_acpi.c
21421
21422 THINKPAD LMI DRIVER
21423 M:      Mark Pearson <markpearson@lenovo.com>
21424 L:      platform-driver-x86@vger.kernel.org
21425 S:      Maintained
21426 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21427 F:      drivers/platform/x86/think-lmi.?
21428
21429 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21430 M:      Isaac Hazan <isaac.hazan@intel.com>
21431 L:      linux-usb@vger.kernel.org
21432 S:      Maintained
21433 F:      drivers/thunderbolt/dma_test.c
21434
21435 THUNDERBOLT DRIVER
21436 M:      Andreas Noever <andreas.noever@gmail.com>
21437 M:      Michael Jamet <michael.jamet@intel.com>
21438 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21439 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21440 L:      linux-usb@vger.kernel.org
21441 S:      Maintained
21442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21443 F:      Documentation/admin-guide/thunderbolt.rst
21444 F:      drivers/thunderbolt/
21445 F:      include/linux/thunderbolt.h
21446
21447 THUNDERBOLT NETWORK DRIVER
21448 M:      Michael Jamet <michael.jamet@intel.com>
21449 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21450 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21451 L:      netdev@vger.kernel.org
21452 S:      Maintained
21453 F:      drivers/net/thunderbolt/
21454
21455 THUNDERX GPIO DRIVER
21456 M:      Robert Richter <rric@kernel.org>
21457 S:      Odd Fixes
21458 F:      drivers/gpio/gpio-thunderx.c
21459
21460 TI ADS7924 ADC DRIVER
21461 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21462 L:      linux-iio@vger.kernel.org
21463 S:      Supported
21464 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21465 F:      drivers/iio/adc/ti-ads7924.c
21466
21467 TI AM437X VPFE DRIVER
21468 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21469 L:      linux-media@vger.kernel.org
21470 S:      Maintained
21471 W:      https://linuxtv.org
21472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21473 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21474 F:      drivers/media/platform/ti/am437x/
21475
21476 TI BANDGAP AND THERMAL DRIVER
21477 M:      Eduardo Valentin <edubezval@gmail.com>
21478 M:      Keerthy <j-keerthy@ti.com>
21479 L:      linux-pm@vger.kernel.org
21480 L:      linux-omap@vger.kernel.org
21481 S:      Maintained
21482 F:      drivers/thermal/ti-soc-thermal/
21483
21484 TI BQ27XXX POWER SUPPLY DRIVER
21485 F:      drivers/power/supply/bq27xxx_battery.c
21486 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21487 F:      include/linux/power/bq27xxx_battery.h
21488
21489 TI CDCE706 CLOCK DRIVER
21490 M:      Max Filippov <jcmvbkbc@gmail.com>
21491 S:      Maintained
21492 F:      drivers/clk/clk-cdce706.c
21493
21494 TI CLOCK DRIVER
21495 M:      Tero Kristo <kristo@kernel.org>
21496 L:      linux-omap@vger.kernel.org
21497 S:      Odd Fixes
21498 F:      drivers/clk/ti/
21499 F:      include/linux/clk/ti.h
21500
21501 TI DAVINCI MACHINE SUPPORT
21502 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21504 S:      Maintained
21505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21506 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21507 F:      arch/arm/boot/dts/ti/davinci/
21508 F:      arch/arm/mach-davinci/
21509 F:      drivers/i2c/busses/i2c-davinci.c
21510
21511 TI DAVINCI SERIES CLOCK DRIVER
21512 M:      David Lechner <david@lechnology.com>
21513 R:      Sekhar Nori <nsekhar@ti.com>
21514 S:      Maintained
21515 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21516 F:      drivers/clk/davinci/
21517 F:      include/linux/clk/davinci.h
21518
21519 TI DAVINCI SERIES GPIO DRIVER
21520 M:      Keerthy <j-keerthy@ti.com>
21521 L:      linux-gpio@vger.kernel.org
21522 S:      Maintained
21523 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21524 F:      drivers/gpio/gpio-davinci.c
21525
21526 TI DAVINCI SERIES MEDIA DRIVER
21527 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21528 L:      linux-media@vger.kernel.org
21529 S:      Maintained
21530 W:      https://linuxtv.org
21531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21532 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21533 F:      drivers/media/platform/ti/davinci/
21534 F:      include/media/davinci/
21535
21536 TI ENHANCED CAPTURE (eCAP) DRIVER
21537 M:      Vignesh Raghavendra <vigneshr@ti.com>
21538 R:      Julien Panis <jpanis@baylibre.com>
21539 L:      linux-iio@vger.kernel.org
21540 L:      linux-omap@vger.kernel.org
21541 S:      Maintained
21542 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21543 F:      drivers/counter/ti-ecap-capture.c
21544
21545 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21546 R:      David Lechner <david@lechnology.com>
21547 L:      linux-iio@vger.kernel.org
21548 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21549 F:      drivers/counter/ti-eqep.c
21550
21551 TI ETHERNET SWITCH DRIVER (CPSW)
21552 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21553 L:      linux-omap@vger.kernel.org
21554 L:      netdev@vger.kernel.org
21555 S:      Maintained
21556 F:      drivers/net/ethernet/ti/cpsw*
21557 F:      drivers/net/ethernet/ti/davinci*
21558
21559 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21560 M:      Alex Dubov <oakad@yahoo.com>
21561 S:      Maintained
21562 W:      http://tifmxx.berlios.de/
21563 F:      drivers/memstick/host/tifm_ms.c
21564 F:      drivers/misc/tifm*
21565 F:      drivers/mmc/host/tifm_sd.c
21566 F:      include/linux/tifm.h
21567
21568 TI FPD-LINK DRIVERS
21569 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21570 L:      linux-media@vger.kernel.org
21571 S:      Maintained
21572 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21573 F:      drivers/media/i2c/ds90*
21574 F:      include/media/i2c/ds90*
21575
21576 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21577 M:      Nishanth Menon <nm@ti.com>
21578 M:      Santosh Shilimkar <ssantosh@kernel.org>
21579 L:      linux-kernel@vger.kernel.org
21580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21581 S:      Maintained
21582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21583 F:      drivers/pmdomain/ti/omap_prm.c
21584 F:      drivers/soc/ti/*
21585
21586 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21587 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21588 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21590 S:      Maintained
21591 F:      sound/soc/codecs/isabelle*
21592 F:      sound/soc/codecs/lm49453*
21593
21594 TI LMP92064 ADC DRIVER
21595 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21596 R:      kernel@pengutronix.de
21597 L:      linux-iio@vger.kernel.org
21598 S:      Maintained
21599 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21600 F:      drivers/iio/adc/ti-lmp92064.c
21601
21602 TI PCM3060 ASoC CODEC DRIVER
21603 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21605 S:      Maintained
21606 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21607 F:      sound/soc/codecs/pcm3060*
21608
21609 TI TAS571X FAMILY ASoC CODEC DRIVER
21610 M:      Kevin Cernekee <cernekee@chromium.org>
21611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21612 S:      Odd Fixes
21613 F:      sound/soc/codecs/tas571x*
21614
21615 TI TMAG5273 MAGNETOMETER DRIVER
21616 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21617 L:      linux-iio@vger.kernel.org
21618 S:      Maintained
21619 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21620 F:      drivers/iio/magnetometer/tmag5273.c
21621
21622 TI TRF7970A NFC DRIVER
21623 M:      Mark Greer <mgreer@animalcreek.com>
21624 L:      linux-wireless@vger.kernel.org
21625 S:      Supported
21626 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21627 F:      drivers/nfc/trf7970a.c
21628
21629 TI TSC2046 ADC DRIVER
21630 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21631 R:      kernel@pengutronix.de
21632 L:      linux-iio@vger.kernel.org
21633 S:      Maintained
21634 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21635 F:      drivers/iio/adc/ti-tsc2046.c
21636
21637 TI TWL4030 SERIES SOC CODEC DRIVER
21638 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21640 S:      Maintained
21641 F:      sound/soc/codecs/twl4030*
21642
21643 TI VPE/CAL DRIVERS
21644 M:      Benoit Parrot <bparrot@ti.com>
21645 L:      linux-media@vger.kernel.org
21646 S:      Maintained
21647 W:      http://linuxtv.org/
21648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21649 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21650 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21651 F:      drivers/media/platform/ti/cal/
21652 F:      drivers/media/platform/ti/vpe/
21653
21654 TI WILINK WIRELESS DRIVERS
21655 L:      linux-wireless@vger.kernel.org
21656 S:      Orphan
21657 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21658 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21660 F:      drivers/net/wireless/ti/
21661
21662 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21663 M:      John Stultz <jstultz@google.com>
21664 M:      Thomas Gleixner <tglx@linutronix.de>
21665 R:      Stephen Boyd <sboyd@kernel.org>
21666 L:      linux-kernel@vger.kernel.org
21667 S:      Supported
21668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21669 F:      include/linux/clocksource.h
21670 F:      include/linux/time.h
21671 F:      include/linux/timex.h
21672 F:      include/uapi/linux/time.h
21673 F:      include/uapi/linux/timex.h
21674 F:      kernel/time/alarmtimer.c
21675 F:      kernel/time/clocksource.c
21676 F:      kernel/time/ntp.c
21677 F:      kernel/time/time*.c
21678 F:      tools/testing/selftests/timers/
21679
21680 TIPC NETWORK LAYER
21681 M:      Jon Maloy <jmaloy@redhat.com>
21682 M:      Ying Xue <ying.xue@windriver.com>
21683 L:      netdev@vger.kernel.org (core kernel code)
21684 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21685 S:      Maintained
21686 W:      http://tipc.sourceforge.net/
21687 F:      include/uapi/linux/tipc*.h
21688 F:      net/tipc/
21689
21690 TLAN NETWORK DRIVER
21691 M:      Samuel Chessman <chessman@tux.org>
21692 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21693 S:      Maintained
21694 W:      http://sourceforge.net/projects/tlan/
21695 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21696 F:      drivers/net/ethernet/ti/tlan.*
21697
21698 TMIO/SDHI MMC DRIVER
21699 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21700 L:      linux-mmc@vger.kernel.org
21701 L:      linux-renesas-soc@vger.kernel.org
21702 S:      Supported
21703 F:      drivers/mmc/host/renesas_sdhi*
21704 F:      drivers/mmc/host/tmio_mmc*
21705 F:      include/linux/mfd/tmio.h
21706
21707 TMP401 HARDWARE MONITOR DRIVER
21708 M:      Guenter Roeck <linux@roeck-us.net>
21709 L:      linux-hwmon@vger.kernel.org
21710 S:      Maintained
21711 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21712 F:      Documentation/hwmon/tmp401.rst
21713 F:      drivers/hwmon/tmp401.c
21714
21715 TMP464 HARDWARE MONITOR DRIVER
21716 M:      Guenter Roeck <linux@roeck-us.net>
21717 L:      linux-hwmon@vger.kernel.org
21718 S:      Maintained
21719 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21720 F:      Documentation/hwmon/tmp464.rst
21721 F:      drivers/hwmon/tmp464.c
21722
21723 TMP513 HARDWARE MONITOR DRIVER
21724 M:      Eric Tremblay <etremblay@distech-controls.com>
21725 L:      linux-hwmon@vger.kernel.org
21726 S:      Maintained
21727 F:      Documentation/hwmon/tmp513.rst
21728 F:      drivers/hwmon/tmp513.c
21729
21730 TMPFS (SHMEM FILESYSTEM)
21731 M:      Hugh Dickins <hughd@google.com>
21732 L:      linux-mm@kvack.org
21733 S:      Maintained
21734 F:      include/linux/shmem_fs.h
21735 F:      mm/shmem.c
21736
21737 TOMOYO SECURITY MODULE
21738 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21739 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21740 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21741 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21742 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21743 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21744 S:      Maintained
21745 W:      https://tomoyo.osdn.jp/
21746 F:      security/tomoyo/
21747
21748 TOPSTAR LAPTOP EXTRAS DRIVER
21749 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21750 L:      platform-driver-x86@vger.kernel.org
21751 S:      Maintained
21752 F:      drivers/platform/x86/topstar-laptop.c
21753
21754 TORTURE-TEST MODULES
21755 M:      Davidlohr Bueso <dave@stgolabs.net>
21756 M:      "Paul E. McKenney" <paulmck@kernel.org>
21757 M:      Josh Triplett <josh@joshtriplett.org>
21758 L:      linux-kernel@vger.kernel.org
21759 S:      Supported
21760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21761 F:      Documentation/RCU/torture.rst
21762 F:      kernel/locking/locktorture.c
21763 F:      kernel/rcu/rcuscale.c
21764 F:      kernel/rcu/rcutorture.c
21765 F:      kernel/rcu/refscale.c
21766 F:      kernel/torture.c
21767
21768 TOSHIBA ACPI EXTRAS DRIVER
21769 M:      Azael Avalos <coproscefalo@gmail.com>
21770 L:      platform-driver-x86@vger.kernel.org
21771 S:      Maintained
21772 F:      drivers/platform/x86/toshiba_acpi.c
21773
21774 TOSHIBA BLUETOOTH DRIVER
21775 M:      Azael Avalos <coproscefalo@gmail.com>
21776 L:      platform-driver-x86@vger.kernel.org
21777 S:      Maintained
21778 F:      drivers/platform/x86/toshiba_bluetooth.c
21779
21780 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21781 M:      Azael Avalos <coproscefalo@gmail.com>
21782 L:      platform-driver-x86@vger.kernel.org
21783 S:      Maintained
21784 F:      drivers/platform/x86/toshiba_haps.c
21785
21786 TOSHIBA SMM DRIVER
21787 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21788 S:      Maintained
21789 W:      http://www.buzzard.org.uk/toshiba/
21790 F:      drivers/char/toshiba.c
21791 F:      include/linux/toshiba.h
21792 F:      include/uapi/linux/toshiba.h
21793
21794 TOSHIBA TC358743 DRIVER
21795 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21796 L:      linux-media@vger.kernel.org
21797 S:      Maintained
21798 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21799 F:      drivers/media/i2c/tc358743*
21800 F:      include/media/i2c/tc358743.h
21801
21802 TOSHIBA WMI HOTKEYS DRIVER
21803 M:      Azael Avalos <coproscefalo@gmail.com>
21804 L:      platform-driver-x86@vger.kernel.org
21805 S:      Maintained
21806 F:      drivers/platform/x86/toshiba-wmi.c
21807
21808 TPM DEVICE DRIVER
21809 M:      Peter Huewe <peterhuewe@gmx.de>
21810 M:      Jarkko Sakkinen <jarkko@kernel.org>
21811 R:      Jason Gunthorpe <jgg@ziepe.ca>
21812 L:      linux-integrity@vger.kernel.org
21813 S:      Maintained
21814 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21815 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21817 F:      drivers/char/tpm/
21818
21819 TPS546D24 DRIVER
21820 M:      Duke Du <dukedu83@gmail.com>
21821 L:      linux-hwmon@vger.kernel.org
21822 S:      Maintained
21823 F:      Documentation/hwmon/tps546d24.rst
21824 F:      drivers/hwmon/pmbus/tps546d24.c
21825
21826 TQ SYSTEMS BOARD & DRIVER SUPPORT
21827 L:      linux@ew.tq-group.com
21828 S:      Supported
21829 W:      https://www.tq-group.com/en/products/tq-embedded/
21830 F:      arch/arm/boot/dts/imx*mba*.dts*
21831 F:      arch/arm/boot/dts/imx*tqma*.dts*
21832 F:      arch/arm/boot/dts/mba*.dtsi
21833 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21834 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21835 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21836 F:      drivers/gpio/gpio-tqmx86.c
21837 F:      drivers/mfd/tqmx86.c
21838 F:      drivers/watchdog/tqmx86_wdt.c
21839
21840 TRACING
21841 M:      Steven Rostedt <rostedt@goodmis.org>
21842 M:      Masami Hiramatsu <mhiramat@kernel.org>
21843 L:      linux-kernel@vger.kernel.org
21844 L:      linux-trace-kernel@vger.kernel.org
21845 S:      Maintained
21846 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21848 F:      Documentation/trace/*
21849 F:      fs/tracefs/
21850 F:      include/linux/trace*.h
21851 F:      include/trace/
21852 F:      kernel/trace/
21853 F:      scripts/tracing/
21854 F:      tools/testing/selftests/ftrace/
21855
21856 TRACING MMIO ACCESSES (MMIOTRACE)
21857 M:      Steven Rostedt <rostedt@goodmis.org>
21858 M:      Masami Hiramatsu <mhiramat@kernel.org>
21859 R:      Karol Herbst <karolherbst@gmail.com>
21860 R:      Pekka Paalanen <ppaalanen@gmail.com>
21861 L:      linux-kernel@vger.kernel.org
21862 L:      nouveau@lists.freedesktop.org
21863 S:      Maintained
21864 F:      arch/x86/mm/kmmio.c
21865 F:      arch/x86/mm/mmio-mod.c
21866 F:      arch/x86/mm/testmmiotrace.c
21867 F:      include/linux/mmiotrace.h
21868 F:      kernel/trace/trace_mmiotrace.c
21869
21870 TRACING OS NOISE / LATENCY TRACERS
21871 M:      Steven Rostedt <rostedt@goodmis.org>
21872 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21873 S:      Maintained
21874 F:      Documentation/trace/hwlat_detector.rst
21875 F:      Documentation/trace/osnoise-tracer.rst
21876 F:      Documentation/trace/timerlat-tracer.rst
21877 F:      arch/*/kernel/trace.c
21878 F:      include/trace/events/osnoise.h
21879 F:      kernel/trace/trace_hwlat.c
21880 F:      kernel/trace/trace_irqsoff.c
21881 F:      kernel/trace/trace_osnoise.c
21882 F:      kernel/trace/trace_sched_wakeup.c
21883
21884 TRADITIONAL CHINESE DOCUMENTATION
21885 M:      Hu Haowen <src.res.211@gmail.com>
21886 S:      Maintained
21887 W:      https://github.com/srcres258/linux-doc
21888 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21889 F:      Documentation/translations/zh_TW/
21890
21891 TTY LAYER AND SERIAL DRIVERS
21892 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21893 M:      Jiri Slaby <jirislaby@kernel.org>
21894 L:      linux-kernel@vger.kernel.org
21895 L:      linux-serial@vger.kernel.org
21896 S:      Supported
21897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21898 F:      Documentation/devicetree/bindings/serial/
21899 F:      Documentation/driver-api/serial/
21900 F:      drivers/tty/
21901 F:      include/linux/selection.h
21902 F:      include/linux/serial.h
21903 F:      include/linux/serial_core.h
21904 F:      include/linux/sysrq.h
21905 F:      include/linux/tty*.h
21906 F:      include/linux/vt.h
21907 F:      include/linux/vt_*.h
21908 F:      include/uapi/linux/serial.h
21909 F:      include/uapi/linux/serial_core.h
21910 F:      include/uapi/linux/tty.h
21911
21912 TUA9001 MEDIA DRIVER
21913 M:      Antti Palosaari <crope@iki.fi>
21914 L:      linux-media@vger.kernel.org
21915 S:      Maintained
21916 W:      https://linuxtv.org
21917 W:      http://palosaari.fi/linux/
21918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21919 T:      git git://linuxtv.org/anttip/media_tree.git
21920 F:      drivers/media/tuners/tua9001*
21921
21922 TULIP NETWORK DRIVERS
21923 L:      netdev@vger.kernel.org
21924 L:      linux-parisc@vger.kernel.org
21925 S:      Orphan
21926 F:      drivers/net/ethernet/dec/tulip/
21927
21928 TUN/TAP driver
21929 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21930 M:      Jason Wang <jasowang@redhat.com>
21931 S:      Maintained
21932 W:      http://vtun.sourceforge.net/tun
21933 F:      Documentation/networking/tuntap.rst
21934 F:      arch/um/os-Linux/drivers/
21935 F:      drivers/net/tap.c
21936 F:      drivers/net/tun.c
21937
21938 TURBOCHANNEL SUBSYSTEM
21939 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21940 M:      Ralf Baechle <ralf@linux-mips.org>
21941 L:      linux-mips@vger.kernel.org
21942 S:      Maintained
21943 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21944 F:      drivers/tc/
21945 F:      include/linux/tc.h
21946
21947 TURBOSTAT UTILITY
21948 M:      "Len Brown" <lenb@kernel.org>
21949 L:      linux-pm@vger.kernel.org
21950 S:      Supported
21951 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21952 B:      https://bugzilla.kernel.org
21953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21954 F:      tools/power/x86/turbostat/
21955
21956 TW5864 VIDEO4LINUX DRIVER
21957 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21958 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21959 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21960 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21961 L:      linux-media@vger.kernel.org
21962 S:      Supported
21963 F:      drivers/media/pci/tw5864/
21964
21965 TW68 VIDEO4LINUX DRIVER
21966 M:      Hans Verkuil <hverkuil@xs4all.nl>
21967 L:      linux-media@vger.kernel.org
21968 S:      Odd Fixes
21969 W:      https://linuxtv.org
21970 T:      git git://linuxtv.org/media_tree.git
21971 F:      drivers/media/pci/tw68/
21972
21973 TW686X VIDEO4LINUX DRIVER
21974 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21975 L:      linux-media@vger.kernel.org
21976 S:      Maintained
21977 W:      http://linuxtv.org
21978 T:      git git://linuxtv.org/media_tree.git
21979 F:      drivers/media/pci/tw686x/
21980
21981 U-BOOT ENVIRONMENT VARIABLES
21982 M:      Rafał Miłecki <rafal@milecki.pl>
21983 S:      Maintained
21984 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21985 F:      drivers/nvmem/u-boot-env.c
21986
21987 UACCE ACCELERATOR FRAMEWORK
21988 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21989 M:      Zhou Wang <wangzhou1@hisilicon.com>
21990 L:      linux-accelerators@lists.ozlabs.org
21991 L:      linux-kernel@vger.kernel.org
21992 S:      Maintained
21993 F:      Documentation/ABI/testing/sysfs-driver-uacce
21994 F:      Documentation/misc-devices/uacce.rst
21995 F:      drivers/misc/uacce/
21996 F:      include/linux/uacce.h
21997 F:      include/uapi/misc/uacce/
21998
21999 UBI FILE SYSTEM (UBIFS)
22000 M:      Richard Weinberger <richard@nod.at>
22001 L:      linux-mtd@lists.infradead.org
22002 S:      Supported
22003 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22006 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22007 F:      Documentation/filesystems/ubifs-authentication.rst
22008 F:      Documentation/filesystems/ubifs.rst
22009 F:      fs/ubifs/
22010
22011 UBLK USERSPACE BLOCK DRIVER
22012 M:      Ming Lei <ming.lei@redhat.com>
22013 L:      linux-block@vger.kernel.org
22014 S:      Maintained
22015 F:      Documentation/block/ublk.rst
22016 F:      drivers/block/ublk_drv.c
22017 F:      include/uapi/linux/ublk_cmd.h
22018
22019 UCLINUX (M68KNOMMU AND COLDFIRE)
22020 M:      Greg Ungerer <gerg@linux-m68k.org>
22021 L:      linux-m68k@lists.linux-m68k.org
22022 S:      Maintained
22023 W:      http://www.linux-m68k.org/
22024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22025 F:      arch/m68k/*/*_no.*
22026 F:      arch/m68k/68*/
22027 F:      arch/m68k/coldfire/
22028 F:      arch/m68k/include/asm/*_no.*
22029
22030 UDF FILESYSTEM
22031 M:      Jan Kara <jack@suse.com>
22032 S:      Maintained
22033 F:      Documentation/filesystems/udf.rst
22034 F:      fs/udf/
22035
22036 UDRAW TABLET
22037 M:      Bastien Nocera <hadess@hadess.net>
22038 L:      linux-input@vger.kernel.org
22039 S:      Maintained
22040 F:      drivers/hid/hid-udraw-ps3.c
22041
22042 UFS FILESYSTEM
22043 M:      Evgeniy Dushistov <dushistov@mail.ru>
22044 S:      Maintained
22045 F:      Documentation/admin-guide/ufs.rst
22046 F:      fs/ufs/
22047
22048 UHID USERSPACE HID IO DRIVER
22049 M:      David Rheinsberg <david@readahead.eu>
22050 L:      linux-input@vger.kernel.org
22051 S:      Maintained
22052 F:      drivers/hid/uhid.c
22053 F:      include/uapi/linux/uhid.h
22054
22055 ULPI BUS
22056 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22057 L:      linux-usb@vger.kernel.org
22058 S:      Maintained
22059 F:      drivers/usb/common/ulpi.c
22060 F:      include/linux/ulpi/
22061
22062 UNICODE SUBSYSTEM
22063 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22064 L:      linux-fsdevel@vger.kernel.org
22065 S:      Supported
22066 F:      fs/unicode/
22067
22068 UNIFDEF
22069 M:      Tony Finch <dot@dotat.at>
22070 S:      Maintained
22071 W:      http://dotat.at/prog/unifdef
22072 F:      scripts/unifdef.c
22073
22074 UNIFORM CDROM DRIVER
22075 M:      Phillip Potter <phil@philpotter.co.uk>
22076 S:      Maintained
22077 F:      Documentation/cdrom/
22078 F:      drivers/cdrom/cdrom.c
22079 F:      include/linux/cdrom.h
22080 F:      include/uapi/linux/cdrom.h
22081
22082 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22083 R:      Alim Akhtar <alim.akhtar@samsung.com>
22084 R:      Avri Altman <avri.altman@wdc.com>
22085 R:      Bart Van Assche <bvanassche@acm.org>
22086 L:      linux-scsi@vger.kernel.org
22087 S:      Supported
22088 F:      Documentation/devicetree/bindings/ufs/
22089 F:      Documentation/scsi/ufs.rst
22090 F:      drivers/ufs/core/
22091
22092 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22093 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22094 L:      linux-scsi@vger.kernel.org
22095 S:      Supported
22096 F:      drivers/ufs/host/*dwc*
22097
22098 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22099 M:      Alim Akhtar <alim.akhtar@samsung.com>
22100 L:      linux-scsi@vger.kernel.org
22101 S:      Maintained
22102 F:      drivers/ufs/host/ufs-exynos*
22103
22104 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22105 M:      Stanley Chu <stanley.chu@mediatek.com>
22106 L:      linux-scsi@vger.kernel.org
22107 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22108 S:      Maintained
22109 F:      drivers/ufs/host/ufs-mediatek*
22110
22111 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22112 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22113 L:      linux-arm-msm@vger.kernel.org
22114 L:      linux-scsi@vger.kernel.org
22115 S:      Maintained
22116 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22117 F:      drivers/ufs/host/ufs-qcom*
22118
22119 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22120 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22121 L:      linux-renesas-soc@vger.kernel.org
22122 L:      linux-scsi@vger.kernel.org
22123 S:      Maintained
22124 F:      drivers/ufs/host/ufs-renesas.c
22125
22126 UNSORTED BLOCK IMAGES (UBI)
22127 M:      Richard Weinberger <richard@nod.at>
22128 L:      linux-mtd@lists.infradead.org
22129 S:      Supported
22130 W:      http://www.linux-mtd.infradead.org/
22131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22133 F:      drivers/mtd/ubi/
22134 F:      include/linux/mtd/ubi.h
22135 F:      include/uapi/mtd/ubi-user.h
22136
22137 USB "USBNET" DRIVER FRAMEWORK
22138 M:      Oliver Neukum <oneukum@suse.com>
22139 L:      netdev@vger.kernel.org
22140 S:      Maintained
22141 W:      http://www.linux-usb.org/usbnet
22142 F:      drivers/net/usb/usbnet.c
22143 F:      include/linux/usb/usbnet.h
22144
22145 USB ACM DRIVER
22146 M:      Oliver Neukum <oneukum@suse.com>
22147 L:      linux-usb@vger.kernel.org
22148 S:      Maintained
22149 F:      Documentation/usb/acm.rst
22150 F:      drivers/usb/class/cdc-acm.*
22151
22152 USB APPLE MFI FASTCHARGE DRIVER
22153 M:      Bastien Nocera <hadess@hadess.net>
22154 L:      linux-usb@vger.kernel.org
22155 S:      Maintained
22156 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22157
22158 USB AR5523 WIRELESS DRIVER
22159 L:      linux-wireless@vger.kernel.org
22160 S:      Orphan
22161 F:      drivers/net/wireless/ath/ar5523/
22162
22163 USB ATTACHED SCSI
22164 M:      Oliver Neukum <oneukum@suse.com>
22165 L:      linux-usb@vger.kernel.org
22166 L:      linux-scsi@vger.kernel.org
22167 S:      Maintained
22168 F:      drivers/usb/storage/uas.c
22169
22170 USB CDC ETHERNET DRIVER
22171 M:      Oliver Neukum <oliver@neukum.org>
22172 L:      linux-usb@vger.kernel.org
22173 S:      Maintained
22174 F:      drivers/net/usb/cdc_*.c
22175 F:      include/uapi/linux/usb/cdc.h
22176
22177 USB CHAOSKEY DRIVER
22178 M:      Keith Packard <keithp@keithp.com>
22179 L:      linux-usb@vger.kernel.org
22180 S:      Maintained
22181 F:      drivers/usb/misc/chaoskey.c
22182
22183 USB CYPRESS C67X00 DRIVER
22184 L:      linux-usb@vger.kernel.org
22185 S:      Orphan
22186 F:      drivers/usb/c67x00/
22187
22188 USB DAVICOM DM9601 DRIVER
22189 M:      Peter Korsgaard <peter@korsgaard.com>
22190 L:      netdev@vger.kernel.org
22191 S:      Maintained
22192 W:      http://www.linux-usb.org/usbnet
22193 F:      drivers/net/usb/dm9601.c
22194
22195 USB EHCI DRIVER
22196 M:      Alan Stern <stern@rowland.harvard.edu>
22197 L:      linux-usb@vger.kernel.org
22198 S:      Maintained
22199 F:      Documentation/usb/ehci.rst
22200 F:      drivers/usb/host/ehci*
22201
22202 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22203 M:      Jiri Kosina <jikos@kernel.org>
22204 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22205 L:      linux-usb@vger.kernel.org
22206 S:      Maintained
22207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22208 F:      Documentation/hid/hiddev.rst
22209 F:      drivers/hid/usbhid/
22210
22211 USB INTEL XHCI ROLE MUX DRIVER
22212 M:      Hans de Goede <hdegoede@redhat.com>
22213 L:      linux-usb@vger.kernel.org
22214 S:      Maintained
22215 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22216
22217 USB IP DRIVER FOR HISILICON KIRIN 960
22218 M:      Yu Chen <chenyu56@huawei.com>
22219 M:      Binghui Wang <wangbinghui@hisilicon.com>
22220 L:      linux-usb@vger.kernel.org
22221 S:      Maintained
22222 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22223 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22224
22225 USB IP DRIVER FOR HISILICON KIRIN 970
22226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22227 L:      linux-usb@vger.kernel.org
22228 S:      Maintained
22229 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22230 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22231
22232 USB ISP116X DRIVER
22233 M:      Olav Kongas <ok@artecdesign.ee>
22234 L:      linux-usb@vger.kernel.org
22235 S:      Maintained
22236 F:      drivers/usb/host/isp116x*
22237 F:      include/linux/usb/isp116x.h
22238
22239 USB ISP1760 DRIVER
22240 M:      Rui Miguel Silva <rui.silva@linaro.org>
22241 L:      linux-usb@vger.kernel.org
22242 S:      Maintained
22243 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22244 F:      drivers/usb/isp1760/*
22245
22246 USB LAN78XX ETHERNET DRIVER
22247 M:      Woojung Huh <woojung.huh@microchip.com>
22248 M:      UNGLinuxDriver@microchip.com
22249 L:      netdev@vger.kernel.org
22250 S:      Maintained
22251 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22252 F:      drivers/net/usb/lan78xx.*
22253 F:      include/dt-bindings/net/microchip-lan78xx.h
22254
22255 USB MASS STORAGE DRIVER
22256 M:      Alan Stern <stern@rowland.harvard.edu>
22257 L:      linux-usb@vger.kernel.org
22258 L:      usb-storage@lists.one-eyed-alien.net
22259 S:      Maintained
22260 F:      drivers/usb/storage/
22261
22262 USB MIDI DRIVER
22263 M:      Clemens Ladisch <clemens@ladisch.de>
22264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22265 S:      Maintained
22266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22267 F:      sound/usb/midi.*
22268
22269 USB NETWORKING DRIVERS
22270 L:      linux-usb@vger.kernel.org
22271 S:      Odd Fixes
22272 F:      drivers/net/usb/
22273
22274 USB OHCI DRIVER
22275 M:      Alan Stern <stern@rowland.harvard.edu>
22276 L:      linux-usb@vger.kernel.org
22277 S:      Maintained
22278 F:      Documentation/usb/ohci.rst
22279 F:      drivers/usb/host/ohci*
22280
22281 USB OTG FSM (Finite State Machine)
22282 M:      Peter Chen <peter.chen@kernel.org>
22283 L:      linux-usb@vger.kernel.org
22284 S:      Maintained
22285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22286 F:      drivers/usb/common/usb-otg-fsm.c
22287
22288 USB OVER IP DRIVER
22289 M:      Valentina Manea <valentina.manea.m@gmail.com>
22290 M:      Shuah Khan <shuah@kernel.org>
22291 M:      Shuah Khan <skhan@linuxfoundation.org>
22292 R:      Hongren Zheng <i@zenithal.me>
22293 L:      linux-usb@vger.kernel.org
22294 S:      Maintained
22295 F:      Documentation/usb/usbip_protocol.rst
22296 F:      drivers/usb/usbip/
22297 F:      tools/testing/selftests/drivers/usb/usbip/
22298 F:      tools/usb/usbip/
22299
22300 USB PEGASUS DRIVER
22301 M:      Petko Manolov <petkan@nucleusys.com>
22302 L:      linux-usb@vger.kernel.org
22303 L:      netdev@vger.kernel.org
22304 S:      Maintained
22305 W:      https://github.com/petkan/pegasus
22306 T:      git https://github.com/petkan/pegasus.git
22307 F:      drivers/net/usb/pegasus.*
22308
22309 USB PRINTER DRIVER (usblp)
22310 M:      Pete Zaitcev <zaitcev@redhat.com>
22311 L:      linux-usb@vger.kernel.org
22312 S:      Supported
22313 F:      drivers/usb/class/usblp.c
22314
22315 USB QMI WWAN NETWORK DRIVER
22316 M:      Bjørn Mork <bjorn@mork.no>
22317 L:      netdev@vger.kernel.org
22318 S:      Maintained
22319 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22320 F:      drivers/net/usb/qmi_wwan.c
22321
22322 USB RAW GADGET DRIVER
22323 R:      Andrey Konovalov <andreyknvl@gmail.com>
22324 L:      linux-usb@vger.kernel.org
22325 S:      Maintained
22326 F:      Documentation/usb/raw-gadget.rst
22327 F:      drivers/usb/gadget/legacy/raw_gadget.c
22328 F:      include/uapi/linux/usb/raw_gadget.h
22329
22330 USB RTL8150 DRIVER
22331 M:      Petko Manolov <petkan@nucleusys.com>
22332 L:      linux-usb@vger.kernel.org
22333 L:      netdev@vger.kernel.org
22334 S:      Maintained
22335 W:      https://github.com/petkan/rtl8150
22336 T:      git https://github.com/petkan/rtl8150.git
22337 F:      drivers/net/usb/rtl8150.c
22338
22339 USB SERIAL SUBSYSTEM
22340 M:      Johan Hovold <johan@kernel.org>
22341 L:      linux-usb@vger.kernel.org
22342 S:      Maintained
22343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22344 F:      Documentation/usb/usb-serial.rst
22345 F:      drivers/usb/serial/
22346 F:      include/linux/usb/serial.h
22347
22348 USB SMSC75XX ETHERNET DRIVER
22349 M:      Steve Glendinning <steve.glendinning@shawell.net>
22350 L:      netdev@vger.kernel.org
22351 S:      Maintained
22352 F:      drivers/net/usb/smsc75xx.*
22353
22354 USB SMSC95XX ETHERNET DRIVER
22355 M:      Steve Glendinning <steve.glendinning@shawell.net>
22356 M:      UNGLinuxDriver@microchip.com
22357 L:      netdev@vger.kernel.org
22358 S:      Maintained
22359 F:      drivers/net/usb/smsc95xx.*
22360
22361 USB SUBSYSTEM
22362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22363 L:      linux-usb@vger.kernel.org
22364 S:      Supported
22365 W:      http://www.linux-usb.org
22366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22367 F:      Documentation/devicetree/bindings/usb/
22368 F:      Documentation/usb/
22369 F:      drivers/usb/
22370 F:      include/dt-bindings/usb/
22371 F:      include/linux/usb.h
22372 F:      include/linux/usb/
22373 F:      include/uapi/linux/usb/
22374
22375 USB TYPEC BUS FOR ALTERNATE MODES
22376 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22377 L:      linux-usb@vger.kernel.org
22378 S:      Maintained
22379 F:      Documentation/ABI/testing/sysfs-bus-typec
22380 F:      Documentation/driver-api/usb/typec_bus.rst
22381 F:      drivers/usb/typec/altmodes/
22382 F:      include/linux/usb/typec_altmode.h
22383
22384 USB TYPEC CLASS
22385 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22386 L:      linux-usb@vger.kernel.org
22387 S:      Maintained
22388 F:      Documentation/ABI/testing/sysfs-class-typec
22389 F:      Documentation/driver-api/usb/typec.rst
22390 F:      drivers/usb/typec/
22391 F:      include/linux/usb/typec.h
22392
22393 USB TYPEC INTEL PMC MUX DRIVER
22394 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22395 L:      linux-usb@vger.kernel.org
22396 S:      Maintained
22397 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22398 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22399
22400 USB TYPEC PI3USB30532 MUX DRIVER
22401 M:      Hans de Goede <hdegoede@redhat.com>
22402 L:      linux-usb@vger.kernel.org
22403 S:      Maintained
22404 F:      drivers/usb/typec/mux/pi3usb30532.c
22405
22406 USB TYPEC PORT CONTROLLER DRIVERS
22407 M:      Guenter Roeck <linux@roeck-us.net>
22408 L:      linux-usb@vger.kernel.org
22409 S:      Maintained
22410 F:      drivers/usb/typec/tcpm/
22411
22412 USB UHCI DRIVER
22413 M:      Alan Stern <stern@rowland.harvard.edu>
22414 L:      linux-usb@vger.kernel.org
22415 S:      Maintained
22416 F:      drivers/usb/host/uhci*
22417
22418 USB VIDEO CLASS
22419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22420 L:      linux-media@vger.kernel.org
22421 S:      Maintained
22422 W:      http://www.ideasonboard.org/uvc/
22423 T:      git git://linuxtv.org/media_tree.git
22424 F:      drivers/media/usb/uvc/
22425 F:      include/uapi/linux/uvcvideo.h
22426
22427 USB WEBCAM GADGET
22428 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22429 M:      Daniel Scally <dan.scally@ideasonboard.com>
22430 L:      linux-usb@vger.kernel.org
22431 S:      Maintained
22432 F:      drivers/usb/gadget/function/*uvc*
22433 F:      drivers/usb/gadget/legacy/webcam.c
22434 F:      include/uapi/linux/usb/g_uvc.h
22435
22436 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22437 L:      linux-wireless@vger.kernel.org
22438 S:      Orphan
22439 F:      drivers/net/wireless/legacy/rndis_wlan.c
22440
22441 USB XHCI DRIVER
22442 M:      Mathias Nyman <mathias.nyman@intel.com>
22443 L:      linux-usb@vger.kernel.org
22444 S:      Supported
22445 F:      drivers/usb/host/pci-quirks*
22446 F:      drivers/usb/host/xhci*
22447
22448 USB ZD1201 DRIVER
22449 L:      linux-wireless@vger.kernel.org
22450 S:      Orphan
22451 W:      http://linux-lc100020.sourceforge.net
22452 F:      drivers/net/wireless/zydas/zd1201.*
22453
22454 USER DATAGRAM PROTOCOL (UDP)
22455 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22456 S:      Maintained
22457 F:      include/linux/udp.h
22458 F:      net/ipv4/udp.c
22459 F:      net/ipv6/udp.c
22460
22461 USER-MODE LINUX (UML)
22462 M:      Richard Weinberger <richard@nod.at>
22463 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22464 M:      Johannes Berg <johannes@sipsolutions.net>
22465 L:      linux-um@lists.infradead.org
22466 S:      Maintained
22467 W:      http://user-mode-linux.sourceforge.net
22468 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22471 F:      Documentation/virt/uml/
22472 F:      arch/um/
22473 F:      arch/x86/um/
22474 F:      fs/hostfs/
22475
22476 USERSPACE COPYIN/COPYOUT (UIOVEC)
22477 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22478 S:      Maintained
22479 F:      include/linux/uio.h
22480 F:      lib/iov_iter.c
22481
22482 USERSPACE DMA BUFFER DRIVER
22483 M:      Gerd Hoffmann <kraxel@redhat.com>
22484 L:      dri-devel@lists.freedesktop.org
22485 S:      Maintained
22486 T:      git git://anongit.freedesktop.org/drm/drm-misc
22487 F:      drivers/dma-buf/udmabuf.c
22488 F:      include/uapi/linux/udmabuf.h
22489
22490 USERSPACE I/O (UIO)
22491 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22492 S:      Maintained
22493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22494 F:      Documentation/driver-api/uio-howto.rst
22495 F:      drivers/uio/
22496 F:      include/linux/uio_driver.h
22497
22498 UTIL-LINUX PACKAGE
22499 M:      Karel Zak <kzak@redhat.com>
22500 L:      util-linux@vger.kernel.org
22501 S:      Maintained
22502 W:      http://en.wikipedia.org/wiki/Util-linux
22503 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22504
22505 UUID HELPERS
22506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22507 L:      linux-kernel@vger.kernel.org
22508 S:      Maintained
22509 F:      include/linux/uuid.h
22510 F:      lib/test_uuid.c
22511 F:      lib/uuid.c
22512
22513 UV SYSFS DRIVER
22514 M:      Justin Ernst <justin.ernst@hpe.com>
22515 L:      platform-driver-x86@vger.kernel.org
22516 S:      Maintained
22517 F:      drivers/platform/x86/uv_sysfs.c
22518
22519 UVESAFB DRIVER
22520 M:      Michal Januszewski <spock@gentoo.org>
22521 L:      linux-fbdev@vger.kernel.org
22522 S:      Maintained
22523 W:      https://github.com/mjanusz/v86d
22524 F:      Documentation/fb/uvesafb.rst
22525 F:      drivers/video/fbdev/uvesafb.*
22526
22527 Ux500 CLOCK DRIVERS
22528 M:      Ulf Hansson <ulf.hansson@linaro.org>
22529 L:      linux-clk@vger.kernel.org
22530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22531 S:      Maintained
22532 F:      drivers/clk/ux500/
22533
22534 V4L2 ASYNC AND FWNODE FRAMEWORKS
22535 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22536 L:      linux-media@vger.kernel.org
22537 S:      Maintained
22538 T:      git git://linuxtv.org/media_tree.git
22539 F:      drivers/media/v4l2-core/v4l2-async.c
22540 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22541 F:      include/media/v4l2-async.h
22542 F:      include/media/v4l2-fwnode.h
22543
22544 V4L2 LENS DRIVERS
22545 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22546 L:      linux-media@vger.kernel.org
22547 S:      Maintained
22548 F:      drivers/media/i2c/ak*
22549 F:      drivers/media/i2c/dw*
22550 F:      drivers/media/i2c/lm*
22551
22552 V4L2 CAMERA SENSOR DRIVERS
22553 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22554 L:      linux-media@vger.kernel.org
22555 S:      Maintained
22556 F:      Documentation/driver-api/media/camera-sensor.rst
22557 F:      Documentation/driver-api/media/tx-rx.rst
22558 F:      drivers/media/i2c/ar*
22559 F:      drivers/media/i2c/hi*
22560 F:      drivers/media/i2c/imx*
22561 F:      drivers/media/i2c/mt*
22562 F:      drivers/media/i2c/og*
22563 F:      drivers/media/i2c/ov*
22564 F:      drivers/media/i2c/s5*
22565 F:      drivers/media/i2c/st-vgxy61.c
22566
22567 VF610 NAND DRIVER
22568 M:      Stefan Agner <stefan@agner.ch>
22569 L:      linux-mtd@lists.infradead.org
22570 S:      Supported
22571 F:      drivers/mtd/nand/raw/vf610_nfc.c
22572
22573 VFAT/FAT/MSDOS FILESYSTEM
22574 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22575 S:      Maintained
22576 F:      Documentation/filesystems/vfat.rst
22577 F:      fs/fat/
22578 F:      tools/testing/selftests/filesystems/fat/
22579
22580 VFIO CDX DRIVER
22581 M:      Nipun Gupta <nipun.gupta@amd.com>
22582 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22583 L:      kvm@vger.kernel.org
22584 S:      Maintained
22585 F:      drivers/vfio/cdx/*
22586
22587 VFIO DRIVER
22588 M:      Alex Williamson <alex.williamson@redhat.com>
22589 L:      kvm@vger.kernel.org
22590 S:      Maintained
22591 T:      git https://github.com/awilliam/linux-vfio.git
22592 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22593 F:      Documentation/driver-api/vfio.rst
22594 F:      drivers/vfio/
22595 F:      include/linux/vfio.h
22596 F:      include/linux/vfio_pci_core.h
22597 F:      include/uapi/linux/vfio.h
22598
22599 VFIO FSL-MC DRIVER
22600 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22601 L:      kvm@vger.kernel.org
22602 S:      Maintained
22603 F:      drivers/vfio/fsl-mc/
22604
22605 VFIO HISILICON PCI DRIVER
22606 M:      Longfang Liu <liulongfang@huawei.com>
22607 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22608 L:      kvm@vger.kernel.org
22609 S:      Maintained
22610 F:      drivers/vfio/pci/hisilicon/
22611
22612 VFIO MEDIATED DEVICE DRIVERS
22613 M:      Kirti Wankhede <kwankhede@nvidia.com>
22614 L:      kvm@vger.kernel.org
22615 S:      Maintained
22616 F:      Documentation/driver-api/vfio-mediated-device.rst
22617 F:      drivers/vfio/mdev/
22618 F:      include/linux/mdev.h
22619 F:      samples/vfio-mdev/
22620
22621 VFIO MLX5 PCI DRIVER
22622 M:      Yishai Hadas <yishaih@nvidia.com>
22623 L:      kvm@vger.kernel.org
22624 S:      Maintained
22625 F:      drivers/vfio/pci/mlx5/
22626
22627 VFIO PCI DEVICE SPECIFIC DRIVERS
22628 R:      Jason Gunthorpe <jgg@nvidia.com>
22629 R:      Yishai Hadas <yishaih@nvidia.com>
22630 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22631 R:      Kevin Tian <kevin.tian@intel.com>
22632 L:      kvm@vger.kernel.org
22633 S:      Maintained
22634 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22635 F:      drivers/vfio/pci/*/
22636
22637 VFIO PDS PCI DRIVER
22638 M:      Brett Creeley <brett.creeley@amd.com>
22639 L:      kvm@vger.kernel.org
22640 S:      Maintained
22641 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22642 F:      drivers/vfio/pci/pds/
22643
22644 VFIO PLATFORM DRIVER
22645 M:      Eric Auger <eric.auger@redhat.com>
22646 L:      kvm@vger.kernel.org
22647 S:      Maintained
22648 F:      drivers/vfio/platform/
22649
22650 VGA_SWITCHEROO
22651 R:      Lukas Wunner <lukas@wunner.de>
22652 S:      Maintained
22653 T:      git git://anongit.freedesktop.org/drm/drm-misc
22654 F:      Documentation/gpu/vga-switcheroo.rst
22655 F:      drivers/gpu/vga/vga_switcheroo.c
22656 F:      include/linux/vga_switcheroo.h
22657
22658 VIA RHINE NETWORK DRIVER
22659 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22660 S:      Maintained
22661 F:      drivers/net/ethernet/via/via-rhine.c
22662
22663 VIA SD/MMC CARD CONTROLLER DRIVER
22664 M:      Bruce Chang <brucechang@via.com.tw>
22665 M:      Harald Welte <HaraldWelte@viatech.com>
22666 S:      Maintained
22667 F:      drivers/mmc/host/via-sdmmc.c
22668
22669 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22670 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22671 L:      linux-fbdev@vger.kernel.org
22672 S:      Maintained
22673 F:      drivers/video/fbdev/via/
22674 F:      include/linux/via-core.h
22675 F:      include/linux/via_i2c.h
22676
22677 VIA VELOCITY NETWORK DRIVER
22678 M:      Francois Romieu <romieu@fr.zoreil.com>
22679 L:      netdev@vger.kernel.org
22680 S:      Maintained
22681 F:      drivers/net/ethernet/via/via-velocity.*
22682
22683 VICODEC VIRTUAL CODEC DRIVER
22684 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22685 L:      linux-media@vger.kernel.org
22686 S:      Maintained
22687 W:      https://linuxtv.org
22688 T:      git git://linuxtv.org/media_tree.git
22689 F:      drivers/media/test-drivers/vicodec/*
22690
22691 VIDEO I2C POLLING DRIVER
22692 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22693 L:      linux-media@vger.kernel.org
22694 S:      Maintained
22695 F:      drivers/media/i2c/video-i2c.c
22696
22697 VIDEO MULTIPLEXER DRIVER
22698 M:      Philipp Zabel <p.zabel@pengutronix.de>
22699 L:      linux-media@vger.kernel.org
22700 S:      Maintained
22701 F:      drivers/media/platform/video-mux.c
22702
22703 VIDEOBUF2 FRAMEWORK
22704 M:      Tomasz Figa <tfiga@chromium.org>
22705 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22706 L:      linux-media@vger.kernel.org
22707 S:      Maintained
22708 F:      drivers/media/common/videobuf2/*
22709 F:      include/media/videobuf2-*
22710
22711 VIDTV VIRTUAL DIGITAL TV DRIVER
22712 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22713 L:      linux-media@vger.kernel.org
22714 S:      Maintained
22715 W:      https://linuxtv.org
22716 T:      git git://linuxtv.org/media_tree.git
22717 F:      drivers/media/test-drivers/vidtv/*
22718
22719 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22720 M:      Shuah Khan <skhan@linuxfoundation.org>
22721 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22722 L:      linux-media@vger.kernel.org
22723 S:      Maintained
22724 W:      https://linuxtv.org
22725 T:      git git://linuxtv.org/media_tree.git
22726 F:      drivers/media/test-drivers/vimc/*
22727
22728 VIRT LIB
22729 M:      Alex Williamson <alex.williamson@redhat.com>
22730 M:      Paolo Bonzini <pbonzini@redhat.com>
22731 L:      kvm@vger.kernel.org
22732 S:      Supported
22733 F:      virt/lib/
22734
22735 VIRTIO AND VHOST VSOCK DRIVER
22736 M:      Stefan Hajnoczi <stefanha@redhat.com>
22737 M:      Stefano Garzarella <sgarzare@redhat.com>
22738 L:      kvm@vger.kernel.org
22739 L:      virtualization@lists.linux-foundation.org
22740 L:      netdev@vger.kernel.org
22741 S:      Maintained
22742 F:      drivers/vhost/vsock.c
22743 F:      include/linux/virtio_vsock.h
22744 F:      include/uapi/linux/virtio_vsock.h
22745 F:      net/vmw_vsock/virtio_transport.c
22746 F:      net/vmw_vsock/virtio_transport_common.c
22747
22748 VIRTIO BALLOON
22749 M:      "Michael S. Tsirkin" <mst@redhat.com>
22750 M:      David Hildenbrand <david@redhat.com>
22751 L:      virtualization@lists.linux-foundation.org
22752 S:      Maintained
22753 F:      drivers/virtio/virtio_balloon.c
22754 F:      include/linux/balloon_compaction.h
22755 F:      include/uapi/linux/virtio_balloon.h
22756 F:      mm/balloon_compaction.c
22757
22758 VIRTIO BLOCK AND SCSI DRIVERS
22759 M:      "Michael S. Tsirkin" <mst@redhat.com>
22760 M:      Jason Wang <jasowang@redhat.com>
22761 R:      Paolo Bonzini <pbonzini@redhat.com>
22762 R:      Stefan Hajnoczi <stefanha@redhat.com>
22763 L:      virtualization@lists.linux-foundation.org
22764 S:      Maintained
22765 F:      drivers/block/virtio_blk.c
22766 F:      drivers/scsi/virtio_scsi.c
22767 F:      include/uapi/linux/virtio_blk.h
22768 F:      include/uapi/linux/virtio_scsi.h
22769
22770 VIRTIO CONSOLE DRIVER
22771 M:      Amit Shah <amit@kernel.org>
22772 L:      virtualization@lists.linux-foundation.org
22773 S:      Maintained
22774 F:      drivers/char/virtio_console.c
22775 F:      include/linux/virtio_console.h
22776 F:      include/uapi/linux/virtio_console.h
22777
22778 VIRTIO CORE AND NET DRIVERS
22779 M:      "Michael S. Tsirkin" <mst@redhat.com>
22780 M:      Jason Wang <jasowang@redhat.com>
22781 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22782 L:      virtualization@lists.linux-foundation.org
22783 S:      Maintained
22784 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22785 F:      Documentation/ABI/testing/sysfs-class-vduse
22786 F:      Documentation/devicetree/bindings/virtio/
22787 F:      Documentation/driver-api/virtio/
22788 F:      drivers/block/virtio_blk.c
22789 F:      drivers/crypto/virtio/
22790 F:      drivers/net/virtio_net.c
22791 F:      drivers/vdpa/
22792 F:      drivers/virtio/
22793 F:      include/linux/vdpa.h
22794 F:      include/linux/virtio*.h
22795 F:      include/linux/vringh.h
22796 F:      include/uapi/linux/virtio_*.h
22797 F:      tools/virtio/
22798
22799 VIRTIO CRYPTO DRIVER
22800 M:      Gonglei <arei.gonglei@huawei.com>
22801 L:      virtualization@lists.linux-foundation.org
22802 L:      linux-crypto@vger.kernel.org
22803 S:      Maintained
22804 F:      drivers/crypto/virtio/
22805 F:      include/uapi/linux/virtio_crypto.h
22806
22807 VIRTIO DRIVERS FOR S390
22808 M:      Cornelia Huck <cohuck@redhat.com>
22809 M:      Halil Pasic <pasic@linux.ibm.com>
22810 M:      Eric Farman <farman@linux.ibm.com>
22811 L:      linux-s390@vger.kernel.org
22812 L:      virtualization@lists.linux-foundation.org
22813 L:      kvm@vger.kernel.org
22814 S:      Supported
22815 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22816 F:      drivers/s390/virtio/
22817
22818 VIRTIO FILE SYSTEM
22819 M:      Vivek Goyal <vgoyal@redhat.com>
22820 M:      Stefan Hajnoczi <stefanha@redhat.com>
22821 M:      Miklos Szeredi <miklos@szeredi.hu>
22822 L:      virtualization@lists.linux-foundation.org
22823 L:      linux-fsdevel@vger.kernel.org
22824 S:      Supported
22825 W:      https://virtio-fs.gitlab.io/
22826 F:      Documentation/filesystems/virtiofs.rst
22827 F:      fs/fuse/virtio_fs.c
22828 F:      include/uapi/linux/virtio_fs.h
22829
22830 VIRTIO GPIO DRIVER
22831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22832 M:      Viresh Kumar <vireshk@kernel.org>
22833 L:      linux-gpio@vger.kernel.org
22834 L:      virtualization@lists.linux-foundation.org
22835 S:      Maintained
22836 F:      drivers/gpio/gpio-virtio.c
22837 F:      include/uapi/linux/virtio_gpio.h
22838
22839 VIRTIO GPU DRIVER
22840 M:      David Airlie <airlied@redhat.com>
22841 M:      Gerd Hoffmann <kraxel@redhat.com>
22842 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22843 R:      Chia-I Wu <olvaffe@gmail.com>
22844 L:      dri-devel@lists.freedesktop.org
22845 L:      virtualization@lists.linux-foundation.org
22846 S:      Maintained
22847 T:      git git://anongit.freedesktop.org/drm/drm-misc
22848 F:      drivers/gpu/drm/virtio/
22849 F:      include/uapi/linux/virtio_gpu.h
22850
22851 VIRTIO HOST (VHOST)
22852 M:      "Michael S. Tsirkin" <mst@redhat.com>
22853 M:      Jason Wang <jasowang@redhat.com>
22854 L:      kvm@vger.kernel.org
22855 L:      virtualization@lists.linux-foundation.org
22856 L:      netdev@vger.kernel.org
22857 S:      Maintained
22858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22859 F:      drivers/vhost/
22860 F:      include/linux/sched/vhost_task.h
22861 F:      include/linux/vhost_iotlb.h
22862 F:      include/uapi/linux/vhost.h
22863 F:      kernel/vhost_task.c
22864
22865 VIRTIO HOST (VHOST-SCSI)
22866 M:      "Michael S. Tsirkin" <mst@redhat.com>
22867 M:      Jason Wang <jasowang@redhat.com>
22868 M:      Mike Christie <michael.christie@oracle.com>
22869 R:      Paolo Bonzini <pbonzini@redhat.com>
22870 R:      Stefan Hajnoczi <stefanha@redhat.com>
22871 L:      virtualization@lists.linux-foundation.org
22872 S:      Maintained
22873 F:      drivers/vhost/scsi.c
22874
22875 VIRTIO I2C DRIVER
22876 M:      Conghui Chen <conghui.chen@intel.com>
22877 M:      Viresh Kumar <viresh.kumar@linaro.org>
22878 L:      linux-i2c@vger.kernel.org
22879 L:      virtualization@lists.linux-foundation.org
22880 S:      Maintained
22881 F:      drivers/i2c/busses/i2c-virtio.c
22882 F:      include/uapi/linux/virtio_i2c.h
22883
22884 VIRTIO INPUT DRIVER
22885 M:      Gerd Hoffmann <kraxel@redhat.com>
22886 S:      Maintained
22887 F:      drivers/virtio/virtio_input.c
22888 F:      include/uapi/linux/virtio_input.h
22889
22890 VIRTIO IOMMU DRIVER
22891 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22892 L:      virtualization@lists.linux-foundation.org
22893 S:      Maintained
22894 F:      drivers/iommu/virtio-iommu.c
22895 F:      include/uapi/linux/virtio_iommu.h
22896
22897 VIRTIO MEM DRIVER
22898 M:      David Hildenbrand <david@redhat.com>
22899 L:      virtualization@lists.linux-foundation.org
22900 S:      Maintained
22901 W:      https://virtio-mem.gitlab.io/
22902 F:      drivers/virtio/virtio_mem.c
22903 F:      include/uapi/linux/virtio_mem.h
22904
22905 VIRTIO PMEM DRIVER
22906 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22907 L:      virtualization@lists.linux-foundation.org
22908 S:      Maintained
22909 F:      drivers/nvdimm/nd_virtio.c
22910 F:      drivers/nvdimm/virtio_pmem.c
22911
22912 VIRTIO SOUND DRIVER
22913 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22914 M:      "Michael S. Tsirkin" <mst@redhat.com>
22915 L:      virtualization@lists.linux-foundation.org
22916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22917 S:      Maintained
22918 F:      include/uapi/linux/virtio_snd.h
22919 F:      sound/virtio/*
22920
22921 VIRTUAL BOX GUEST DEVICE DRIVER
22922 M:      Hans de Goede <hdegoede@redhat.com>
22923 M:      Arnd Bergmann <arnd@arndb.de>
22924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22925 S:      Maintained
22926 F:      drivers/virt/vboxguest/
22927 F:      include/linux/vbox_utils.h
22928 F:      include/uapi/linux/vbox*.h
22929
22930 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22931 M:      Hans de Goede <hdegoede@redhat.com>
22932 L:      linux-fsdevel@vger.kernel.org
22933 S:      Maintained
22934 F:      fs/vboxsf/*
22935
22936 VIRTUAL PCM TEST DRIVER
22937 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22938 L:      alsa-devel@alsa-project.org
22939 S:      Maintained
22940 F:      Documentation/sound/cards/pcmtest.rst
22941 F:      sound/drivers/pcmtest.c
22942 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22943
22944 VIRTUAL SERIO DEVICE DRIVER
22945 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22946 S:      Maintained
22947 F:      drivers/input/serio/userio.c
22948 F:      include/uapi/linux/userio.h
22949
22950 VISL VIRTUAL STATELESS DECODER DRIVER
22951 M:      Daniel Almeida <daniel.almeida@collabora.com>
22952 L:      linux-media@vger.kernel.org
22953 S:      Supported
22954 F:      drivers/media/test-drivers/visl
22955
22956 VIVID VIRTUAL VIDEO DRIVER
22957 M:      Hans Verkuil <hverkuil@xs4all.nl>
22958 L:      linux-media@vger.kernel.org
22959 S:      Maintained
22960 W:      https://linuxtv.org
22961 T:      git git://linuxtv.org/media_tree.git
22962 F:      drivers/media/test-drivers/vivid/*
22963
22964 VLYNQ BUS
22965 M:      Florian Fainelli <f.fainelli@gmail.com>
22966 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22967 S:      Maintained
22968 F:      drivers/vlynq/vlynq.c
22969 F:      include/linux/vlynq.h
22970
22971 VM SOCKETS (AF_VSOCK)
22972 M:      Stefano Garzarella <sgarzare@redhat.com>
22973 L:      virtualization@lists.linux-foundation.org
22974 L:      netdev@vger.kernel.org
22975 S:      Maintained
22976 F:      drivers/net/vsockmon.c
22977 F:      include/net/af_vsock.h
22978 F:      include/uapi/linux/vm_sockets.h
22979 F:      include/uapi/linux/vm_sockets_diag.h
22980 F:      include/uapi/linux/vsockmon.h
22981 F:      net/vmw_vsock/
22982 F:      tools/testing/vsock/
22983
22984 VMALLOC
22985 M:      Andrew Morton <akpm@linux-foundation.org>
22986 R:      Uladzislau Rezki <urezki@gmail.com>
22987 R:      Christoph Hellwig <hch@infradead.org>
22988 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22989 L:      linux-mm@kvack.org
22990 S:      Maintained
22991 W:      http://www.linux-mm.org
22992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22993 F:      include/linux/vmalloc.h
22994 F:      mm/vmalloc.c
22995
22996 VME SUBSYSTEM
22997 M:      Martyn Welch <martyn@welchs.me.uk>
22998 M:      Manohar Vanga <manohar.vanga@gmail.com>
22999 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23000 L:      linux-kernel@vger.kernel.org
23001 S:      Odd fixes
23002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23003 F:      Documentation/driver-api/vme.rst
23004 F:      drivers/staging/vme_user/
23005
23006 VMWARE BALLOON DRIVER
23007 M:      Nadav Amit <namit@vmware.com>
23008 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23009 L:      linux-kernel@vger.kernel.org
23010 S:      Supported
23011 F:      drivers/misc/vmw_balloon.c
23012
23013 VMWARE HYPERVISOR INTERFACE
23014 M:      Ajay Kaher <akaher@vmware.com>
23015 M:      Alexey Makhalov <amakhalov@vmware.com>
23016 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23017 L:      virtualization@lists.linux-foundation.org
23018 L:      x86@kernel.org
23019 S:      Supported
23020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23021 F:      arch/x86/include/asm/vmware.h
23022 F:      arch/x86/kernel/cpu/vmware.c
23023
23024 VMWARE PVRDMA DRIVER
23025 M:      Bryan Tan <bryantan@vmware.com>
23026 M:      Vishnu Dasa <vdasa@vmware.com>
23027 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23028 L:      linux-rdma@vger.kernel.org
23029 S:      Supported
23030 F:      drivers/infiniband/hw/vmw_pvrdma/
23031
23032 VMWARE PVSCSI DRIVER
23033 M:      Vishal Bhakta <vbhakta@vmware.com>
23034 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23035 L:      linux-scsi@vger.kernel.org
23036 S:      Supported
23037 F:      drivers/scsi/vmw_pvscsi.c
23038 F:      drivers/scsi/vmw_pvscsi.h
23039
23040 VMWARE VIRTUAL PTP CLOCK DRIVER
23041 M:      Deep Shah <sdeep@vmware.com>
23042 R:      Ajay Kaher <akaher@vmware.com>
23043 R:      Alexey Makhalov <amakhalov@vmware.com>
23044 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23045 L:      netdev@vger.kernel.org
23046 S:      Supported
23047 F:      drivers/ptp/ptp_vmw.c
23048
23049 VMWARE VMCI DRIVER
23050 M:      Bryan Tan <bryantan@vmware.com>
23051 M:      Vishnu Dasa <vdasa@vmware.com>
23052 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23053 L:      linux-kernel@vger.kernel.org
23054 S:      Supported
23055 F:      drivers/misc/vmw_vmci/
23056 F:      include/linux/vmw_vmci*
23057
23058 VMWARE VMMOUSE SUBDRIVER
23059 M:      Zack Rusin <zackr@vmware.com>
23060 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23061 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23062 L:      linux-input@vger.kernel.org
23063 S:      Supported
23064 F:      drivers/input/mouse/vmmouse.c
23065 F:      drivers/input/mouse/vmmouse.h
23066
23067 VMWARE VMXNET3 ETHERNET DRIVER
23068 M:      Ronak Doshi <doshir@vmware.com>
23069 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23070 L:      netdev@vger.kernel.org
23071 S:      Supported
23072 F:      drivers/net/vmxnet3/
23073
23074 VMWARE VSOCK VMCI TRANSPORT DRIVER
23075 M:      Bryan Tan <bryantan@vmware.com>
23076 M:      Vishnu Dasa <vdasa@vmware.com>
23077 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23078 L:      linux-kernel@vger.kernel.org
23079 S:      Supported
23080 F:      net/vmw_vsock/vmci_transport*
23081
23082 VOCORE VOCORE2 BOARD
23083 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23084 L:      linux-mips@vger.kernel.org
23085 S:      Maintained
23086 F:      arch/mips/boot/dts/ralink/vocore2.dts
23087
23088 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23089 M:      Liam Girdwood <lgirdwood@gmail.com>
23090 M:      Mark Brown <broonie@kernel.org>
23091 L:      linux-kernel@vger.kernel.org
23092 S:      Supported
23093 W:      http://www.slimlogic.co.uk/?p=48
23094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23095 F:      Documentation/devicetree/bindings/regulator/
23096 F:      Documentation/power/regulator/
23097 F:      drivers/regulator/
23098 F:      include/dt-bindings/regulator/
23099 F:      include/linux/regulator/
23100 K:      regulator_get_optional
23101
23102 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23103 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23104 F:      drivers/regulator/irq_helpers.c
23105
23106 VRF
23107 M:      David Ahern <dsahern@kernel.org>
23108 L:      netdev@vger.kernel.org
23109 S:      Maintained
23110 F:      Documentation/networking/vrf.rst
23111 F:      drivers/net/vrf.c
23112
23113 VSPRINTF
23114 M:      Petr Mladek <pmladek@suse.com>
23115 M:      Steven Rostedt <rostedt@goodmis.org>
23116 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23117 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23118 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23119 S:      Maintained
23120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23121 F:      Documentation/core-api/printk-formats.rst
23122 F:      lib/test_printf.c
23123 F:      lib/test_scanf.c
23124 F:      lib/vsprintf.c
23125
23126 VT1211 HARDWARE MONITOR DRIVER
23127 M:      Juerg Haefliger <juergh@proton.me>
23128 L:      linux-hwmon@vger.kernel.org
23129 S:      Maintained
23130 F:      Documentation/hwmon/vt1211.rst
23131 F:      drivers/hwmon/vt1211.c
23132
23133 VT8231 HARDWARE MONITOR DRIVER
23134 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23135 L:      linux-hwmon@vger.kernel.org
23136 S:      Maintained
23137 F:      drivers/hwmon/vt8231.c
23138
23139 VUB300 USB to SDIO/SD/MMC bridge chip
23140 L:      linux-mmc@vger.kernel.org
23141 S:      Orphan
23142 F:      drivers/mmc/host/vub300.c
23143
23144 W1 DALLAS'S 1-WIRE BUS
23145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23146 S:      Maintained
23147 F:      Documentation/devicetree/bindings/w1/
23148 F:      Documentation/w1/
23149 F:      drivers/w1/
23150 F:      include/linux/w1.h
23151
23152 W83791D HARDWARE MONITORING DRIVER
23153 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23154 L:      linux-hwmon@vger.kernel.org
23155 S:      Maintained
23156 F:      Documentation/hwmon/w83791d.rst
23157 F:      drivers/hwmon/w83791d.c
23158
23159 W83793 HARDWARE MONITORING DRIVER
23160 M:      Rudolf Marek <r.marek@assembler.cz>
23161 L:      linux-hwmon@vger.kernel.org
23162 S:      Maintained
23163 F:      Documentation/hwmon/w83793.rst
23164 F:      drivers/hwmon/w83793.c
23165
23166 W83795 HARDWARE MONITORING DRIVER
23167 M:      Jean Delvare <jdelvare@suse.com>
23168 L:      linux-hwmon@vger.kernel.org
23169 S:      Maintained
23170 F:      drivers/hwmon/w83795.c
23171
23172 W83L51xD SD/MMC CARD INTERFACE DRIVER
23173 M:      Pierre Ossman <pierre@ossman.eu>
23174 S:      Maintained
23175 F:      drivers/mmc/host/wbsd.*
23176
23177 WACOM PROTOCOL 4 SERIAL TABLETS
23178 M:      Julian Squires <julian@cipht.net>
23179 M:      Hans de Goede <hdegoede@redhat.com>
23180 L:      linux-input@vger.kernel.org
23181 S:      Maintained
23182 F:      drivers/input/tablet/wacom_serial4.c
23183
23184 WANGXUN ETHERNET DRIVER
23185 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23186 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23187 L:      netdev@vger.kernel.org
23188 S:      Maintained
23189 W:      https://www.net-swift.com
23190 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23191 F:      drivers/net/ethernet/wangxun/
23192 F:      drivers/net/pcs/pcs-xpcs-wx.c
23193
23194 WATCHDOG DEVICE DRIVERS
23195 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23196 M:      Guenter Roeck <linux@roeck-us.net>
23197 L:      linux-watchdog@vger.kernel.org
23198 S:      Maintained
23199 W:      http://www.linux-watchdog.org/
23200 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23201 F:      Documentation/devicetree/bindings/watchdog/
23202 F:      Documentation/watchdog/
23203 F:      drivers/watchdog/
23204 F:      include/linux/watchdog.h
23205 F:      include/trace/events/watchdog.h
23206 F:      include/uapi/linux/watchdog.h
23207
23208 WHISKEYCOVE PMIC GPIO DRIVER
23209 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23210 L:      linux-gpio@vger.kernel.org
23211 S:      Maintained
23212 F:      drivers/gpio/gpio-wcove.c
23213
23214 WHWAVE RTC DRIVER
23215 M:      Dianlong Li <long17.cool@163.com>
23216 L:      linux-rtc@vger.kernel.org
23217 S:      Maintained
23218 F:      drivers/rtc/rtc-sd3078.c
23219
23220 WIIMOTE HID DRIVER
23221 M:      David Rheinsberg <david@readahead.eu>
23222 L:      linux-input@vger.kernel.org
23223 S:      Maintained
23224 F:      drivers/hid/hid-wiimote*
23225
23226 WILOCITY WIL6210 WIRELESS DRIVER
23227 L:      linux-wireless@vger.kernel.org
23228 S:      Orphan
23229 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23230 F:      drivers/net/wireless/ath/wil6210/
23231
23232 WINBOND CIR DRIVER
23233 M:      David Härdeman <david@hardeman.nu>
23234 S:      Maintained
23235 F:      drivers/media/rc/winbond-cir.c
23236
23237 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23238 L:      linux-watchdog@vger.kernel.org
23239 S:      Orphan
23240 F:      drivers/watchdog/ebc-c384_wdt.c
23241
23242 WINSYSTEMS WS16C48 GPIO DRIVER
23243 M:      William Breathitt Gray <william.gray@linaro.org>
23244 L:      linux-gpio@vger.kernel.org
23245 S:      Maintained
23246 F:      drivers/gpio/gpio-ws16c48.c
23247
23248 WIREGUARD SECURE NETWORK TUNNEL
23249 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23250 L:      wireguard@lists.zx2c4.com
23251 L:      netdev@vger.kernel.org
23252 S:      Maintained
23253 F:      drivers/net/wireguard/
23254 F:      tools/testing/selftests/wireguard/
23255
23256 WISTRON LAPTOP BUTTON DRIVER
23257 M:      Miloslav Trmac <mitr@volny.cz>
23258 S:      Maintained
23259 F:      drivers/input/misc/wistron_btns.c
23260
23261 WL3501 WIRELESS PCMCIA CARD DRIVER
23262 L:      linux-wireless@vger.kernel.org
23263 S:      Orphan
23264 F:      drivers/net/wireless/legacy/wl3501*
23265
23266 WMI BINARY MOF DRIVER
23267 M:      Armin Wolf <W_Armin@gmx.de>
23268 R:      Thomas Weißschuh <linux@weissschuh.net>
23269 L:      platform-driver-x86@vger.kernel.org
23270 S:      Maintained
23271 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23272 F:      Documentation/wmi/devices/wmi-bmof.rst
23273 F:      drivers/platform/x86/wmi-bmof.c
23274
23275 WOLFSON MICROELECTRONICS DRIVERS
23276 L:      patches@opensource.cirrus.com
23277 S:      Supported
23278 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23279 T:      git https://github.com/CirrusLogic/linux-drivers.git
23280 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23281 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23282 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23283 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23284 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23285 F:      Documentation/devicetree/bindings/sound/wm*
23286 F:      Documentation/hwmon/wm83??.rst
23287 F:      arch/arm/mach-s3c/mach-crag6410*
23288 F:      drivers/clk/clk-wm83*.c
23289 F:      drivers/gpio/gpio-*wm*.c
23290 F:      drivers/gpio/gpio-arizona.c
23291 F:      drivers/hwmon/wm83??-hwmon.c
23292 F:      drivers/input/misc/wm831x-on.c
23293 F:      drivers/input/touchscreen/wm831x-ts.c
23294 F:      drivers/input/touchscreen/wm97*.c
23295 F:      drivers/leds/leds-wm83*.c
23296 F:      drivers/mfd/arizona*
23297 F:      drivers/mfd/cs47l24*
23298 F:      drivers/mfd/wm*.c
23299 F:      drivers/power/supply/wm83*.c
23300 F:      drivers/regulator/arizona*
23301 F:      drivers/regulator/wm8*.c
23302 F:      drivers/rtc/rtc-wm83*.c
23303 F:      drivers/video/backlight/wm83*_bl.c
23304 F:      drivers/watchdog/wm83*_wdt.c
23305 F:      include/linux/mfd/arizona/
23306 F:      include/linux/mfd/wm831x/
23307 F:      include/linux/mfd/wm8350/
23308 F:      include/linux/mfd/wm8400*
23309 F:      include/linux/regulator/arizona*
23310 F:      include/linux/wm97xx.h
23311 F:      include/sound/wm????.h
23312 F:      sound/soc/codecs/arizona*
23313 F:      sound/soc/codecs/cs47l24*
23314 F:      sound/soc/codecs/wm*
23315
23316 WORKQUEUE
23317 M:      Tejun Heo <tj@kernel.org>
23318 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23319 S:      Maintained
23320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23321 F:      Documentation/core-api/workqueue.rst
23322 F:      include/linux/workqueue.h
23323 F:      kernel/workqueue.c
23324 F:      kernel/workqueue_internal.h
23325
23326 WWAN DRIVERS
23327 M:      Loic Poulain <loic.poulain@linaro.org>
23328 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23329 R:      Johannes Berg <johannes@sipsolutions.net>
23330 L:      netdev@vger.kernel.org
23331 S:      Maintained
23332 F:      drivers/net/wwan/
23333 F:      include/linux/wwan.h
23334 F:      include/uapi/linux/wwan.h
23335
23336 X-POWERS AXP288 PMIC DRIVERS
23337 M:      Hans de Goede <hdegoede@redhat.com>
23338 S:      Maintained
23339 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23340 N:      axp288
23341
23342 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23343 M:      Chen-Yu Tsai <wens@csie.org>
23344 L:      linux-kernel@vger.kernel.org
23345 S:      Maintained
23346 N:      axp[128]
23347
23348 X.25 STACK
23349 M:      Martin Schiller <ms@dev.tdt.de>
23350 L:      linux-x25@vger.kernel.org
23351 S:      Maintained
23352 F:      Documentation/networking/lapb-module.rst
23353 F:      Documentation/networking/x25*
23354 F:      drivers/net/wan/hdlc_x25.c
23355 F:      drivers/net/wan/lapbether.c
23356 F:      include/*/lapb.h
23357 F:      include/net/x25*
23358 F:      include/uapi/linux/x25.h
23359 F:      net/lapb/
23360 F:      net/x25/
23361
23362 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23363 M:      Thomas Gleixner <tglx@linutronix.de>
23364 M:      Ingo Molnar <mingo@redhat.com>
23365 M:      Borislav Petkov <bp@alien8.de>
23366 M:      Dave Hansen <dave.hansen@linux.intel.com>
23367 M:      x86@kernel.org
23368 R:      "H. Peter Anvin" <hpa@zytor.com>
23369 L:      linux-kernel@vger.kernel.org
23370 S:      Maintained
23371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23372 F:      Documentation/arch/x86/
23373 F:      Documentation/devicetree/bindings/x86/
23374 F:      arch/x86/
23375
23376 X86 ENTRY CODE
23377 M:      Andy Lutomirski <luto@kernel.org>
23378 L:      linux-kernel@vger.kernel.org
23379 S:      Maintained
23380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23381 F:      arch/x86/entry/
23382
23383 X86 HARDWARE VULNERABILITIES
23384 M:      Thomas Gleixner <tglx@linutronix.de>
23385 M:      Borislav Petkov <bp@alien8.de>
23386 M:      Peter Zijlstra <peterz@infradead.org>
23387 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23388 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23389 S:      Maintained
23390 F:      Documentation/admin-guide/hw-vuln/
23391 F:      arch/x86/include/asm/nospec-branch.h
23392 F:      arch/x86/kernel/cpu/bugs.c
23393
23394 X86 MCE INFRASTRUCTURE
23395 M:      Tony Luck <tony.luck@intel.com>
23396 M:      Borislav Petkov <bp@alien8.de>
23397 L:      linux-edac@vger.kernel.org
23398 S:      Maintained
23399 F:      Documentation/ABI/testing/sysfs-mce
23400 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23401 F:      arch/x86/kernel/cpu/mce/*
23402
23403 X86 MICROCODE UPDATE SUPPORT
23404 M:      Borislav Petkov <bp@alien8.de>
23405 S:      Maintained
23406 F:      arch/x86/kernel/cpu/microcode/*
23407
23408 X86 MM
23409 M:      Dave Hansen <dave.hansen@linux.intel.com>
23410 M:      Andy Lutomirski <luto@kernel.org>
23411 M:      Peter Zijlstra <peterz@infradead.org>
23412 L:      linux-kernel@vger.kernel.org
23413 S:      Maintained
23414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23415 F:      arch/x86/mm/
23416
23417 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23418 M:      Hans de Goede <hdegoede@redhat.com>
23419 L:      platform-driver-x86@vger.kernel.org
23420 S:      Maintained
23421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23422 F:      drivers/platform/x86/x86-android-tablets/
23423
23424 X86 PLATFORM DRIVERS
23425 M:      Hans de Goede <hdegoede@redhat.com>
23426 M:      Mark Gross <markgross@kernel.org>
23427 L:      platform-driver-x86@vger.kernel.org
23428 S:      Maintained
23429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23430 F:      drivers/platform/olpc/
23431 F:      drivers/platform/x86/
23432 F:      include/linux/platform_data/x86/
23433
23434 X86 PLATFORM DRIVERS - ARCH
23435 R:      Darren Hart <dvhart@infradead.org>
23436 R:      Andy Shevchenko <andy@infradead.org>
23437 L:      platform-driver-x86@vger.kernel.org
23438 L:      x86@kernel.org
23439 S:      Maintained
23440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23441 F:      arch/x86/platform
23442
23443 X86 PLATFORM UV HPE SUPERDOME FLEX
23444 M:      Steve Wahl <steve.wahl@hpe.com>
23445 R:      Justin Ernst <justin.ernst@hpe.com>
23446 R:      Kyle Meyer <kyle.meyer@hpe.com>
23447 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23448 R:      Russ Anderson <russ.anderson@hpe.com>
23449 S:      Supported
23450 F:      arch/x86/include/asm/uv/
23451 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23452 F:      arch/x86/platform/uv/
23453
23454 X86 STACK UNWINDING
23455 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23456 M:      Peter Zijlstra <peterz@infradead.org>
23457 S:      Supported
23458 F:      arch/x86/include/asm/unwind*.h
23459 F:      arch/x86/kernel/dumpstack.c
23460 F:      arch/x86/kernel/stacktrace.c
23461 F:      arch/x86/kernel/unwind_*.c
23462
23463 X86 VDSO
23464 M:      Andy Lutomirski <luto@kernel.org>
23465 L:      linux-kernel@vger.kernel.org
23466 S:      Maintained
23467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23468 F:      arch/x86/entry/vdso/
23469
23470 XARRAY
23471 M:      Matthew Wilcox <willy@infradead.org>
23472 L:      linux-fsdevel@vger.kernel.org
23473 S:      Supported
23474 F:      Documentation/core-api/xarray.rst
23475 F:      include/linux/idr.h
23476 F:      include/linux/xarray.h
23477 F:      lib/idr.c
23478 F:      lib/xarray.c
23479 F:      tools/testing/radix-tree
23480
23481 XBOX DVD IR REMOTE
23482 M:      Benjamin Valentin <benpicco@googlemail.com>
23483 S:      Maintained
23484 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23485 F:      drivers/media/rc/xbox_remote.c
23486
23487 XC2028/3028 TUNER DRIVER
23488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23489 L:      linux-media@vger.kernel.org
23490 S:      Maintained
23491 W:      https://linuxtv.org
23492 T:      git git://linuxtv.org/media_tree.git
23493 F:      drivers/media/tuners/xc2028.*
23494
23495 XDP (eXpress Data Path)
23496 M:      Alexei Starovoitov <ast@kernel.org>
23497 M:      Daniel Borkmann <daniel@iogearbox.net>
23498 M:      David S. Miller <davem@davemloft.net>
23499 M:      Jakub Kicinski <kuba@kernel.org>
23500 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23501 M:      John Fastabend <john.fastabend@gmail.com>
23502 L:      netdev@vger.kernel.org
23503 L:      bpf@vger.kernel.org
23504 S:      Supported
23505 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23506 F:      drivers/net/ethernet/*/*/*xdp*
23507 F:      include/net/xdp.h
23508 F:      include/net/xdp_priv.h
23509 F:      include/trace/events/xdp.h
23510 F:      kernel/bpf/cpumap.c
23511 F:      kernel/bpf/devmap.c
23512 F:      net/core/xdp.c
23513 F:      samples/bpf/xdp*
23514 F:      tools/testing/selftests/bpf/*/*xdp*
23515 F:      tools/testing/selftests/bpf/*xdp*
23516 K:      (?:\b|_)xdp(?:\b|_)
23517
23518 XDP SOCKETS (AF_XDP)
23519 M:      Björn Töpel <bjorn@kernel.org>
23520 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23521 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23522 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23523 L:      netdev@vger.kernel.org
23524 L:      bpf@vger.kernel.org
23525 S:      Maintained
23526 F:      Documentation/networking/af_xdp.rst
23527 F:      include/net/netns/xdp.h
23528 F:      include/net/xdp_sock*
23529 F:      include/net/xsk_buff_pool.h
23530 F:      include/uapi/linux/if_xdp.h
23531 F:      include/uapi/linux/xdp_diag.h
23532 F:      net/xdp/
23533 F:      tools/testing/selftests/bpf/*xsk*
23534
23535 XEN BLOCK SUBSYSTEM
23536 M:      Roger Pau Monné <roger.pau@citrix.com>
23537 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23538 S:      Supported
23539 F:      drivers/block/xen*
23540 F:      drivers/block/xen-blkback/*
23541
23542 XEN HYPERVISOR ARM
23543 M:      Stefano Stabellini <sstabellini@kernel.org>
23544 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23545 S:      Maintained
23546 F:      arch/arm/include/asm/xen/
23547 F:      arch/arm/xen/
23548
23549 XEN HYPERVISOR ARM64
23550 M:      Stefano Stabellini <sstabellini@kernel.org>
23551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23552 S:      Maintained
23553 F:      arch/arm64/include/asm/xen/
23554 F:      arch/arm64/xen/
23555
23556 XEN HYPERVISOR INTERFACE
23557 M:      Juergen Gross <jgross@suse.com>
23558 M:      Stefano Stabellini <sstabellini@kernel.org>
23559 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23560 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23561 S:      Supported
23562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23563 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23564 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23565 F:      drivers/*/xen-*front.c
23566 F:      drivers/xen/
23567 F:      include/uapi/xen/
23568 F:      include/xen/
23569 F:      kernel/configs/xen.config
23570
23571 XEN HYPERVISOR X86
23572 M:      Juergen Gross <jgross@suse.com>
23573 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23574 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23575 S:      Supported
23576 F:      arch/x86/configs/xen.config
23577 F:      arch/x86/include/asm/pvclock-abi.h
23578 F:      arch/x86/include/asm/xen/
23579 F:      arch/x86/platform/pvh/
23580 F:      arch/x86/xen/
23581
23582 XEN NETWORK BACKEND DRIVER
23583 M:      Wei Liu <wei.liu@kernel.org>
23584 M:      Paul Durrant <paul@xen.org>
23585 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23586 L:      netdev@vger.kernel.org
23587 S:      Supported
23588 F:      drivers/net/xen-netback/*
23589
23590 XEN PCI SUBSYSTEM
23591 M:      Juergen Gross <jgross@suse.com>
23592 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23593 S:      Supported
23594 F:      arch/x86/pci/*xen*
23595 F:      drivers/pci/*xen*
23596
23597 XEN PVSCSI DRIVERS
23598 M:      Juergen Gross <jgross@suse.com>
23599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23600 L:      linux-scsi@vger.kernel.org
23601 S:      Supported
23602 F:      drivers/scsi/xen-scsifront.c
23603 F:      drivers/xen/xen-scsiback.c
23604 F:      include/xen/interface/io/vscsiif.h
23605
23606 XEN PVUSB DRIVER
23607 M:      Juergen Gross <jgross@suse.com>
23608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23609 L:      linux-usb@vger.kernel.org
23610 S:      Supported
23611 F:      drivers/usb/host/xen*
23612 F:      include/xen/interface/io/usbif.h
23613
23614 XEN SOUND FRONTEND DRIVER
23615 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23618 S:      Supported
23619 F:      sound/xen/*
23620
23621 XEN SWIOTLB SUBSYSTEM
23622 M:      Juergen Gross <jgross@suse.com>
23623 M:      Stefano Stabellini <sstabellini@kernel.org>
23624 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23625 L:      iommu@lists.linux.dev
23626 S:      Supported
23627 F:      arch/*/include/asm/xen/swiotlb-xen.h
23628 F:      drivers/xen/swiotlb-xen.c
23629 F:      include/xen/arm/swiotlb-xen.h
23630 F:      include/xen/swiotlb-xen.h
23631
23632 XFS FILESYSTEM
23633 M:      Chandan Babu R <chandan.babu@oracle.com>
23634 R:      Darrick J. Wong <djwong@kernel.org>
23635 L:      linux-xfs@vger.kernel.org
23636 S:      Supported
23637 W:      http://xfs.org/
23638 C:      irc://irc.oftc.net/xfs
23639 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23640 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23641 F:      Documentation/ABI/testing/sysfs-fs-xfs
23642 F:      Documentation/admin-guide/xfs.rst
23643 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23644 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23645 F:      fs/xfs/
23646 F:      include/uapi/linux/dqblk_xfs.h
23647 F:      include/uapi/linux/fsmap.h
23648
23649 XILINX AMS DRIVER
23650 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23651 L:      linux-iio@vger.kernel.org
23652 S:      Maintained
23653 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23654 F:      drivers/iio/adc/xilinx-ams.c
23655
23656 XILINX AXI ETHERNET DRIVER
23657 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23658 S:      Maintained
23659 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23660 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23661
23662 XILINX CAN DRIVER
23663 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23664 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23665 L:      linux-can@vger.kernel.org
23666 S:      Maintained
23667 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23668 F:      drivers/net/can/xilinx_can.c
23669
23670 XILINX EVENT MANAGEMENT DRIVER
23671 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23672 S:      Maintained
23673 F:      drivers/soc/xilinx/xlnx_event_manager.c
23674 F:      include/linux/firmware/xlnx-event-manager.h
23675
23676 XILINX GPIO DRIVER
23677 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23678 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23679 R:      Michal Simek <michal.simek@amd.com>
23680 S:      Maintained
23681 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23682 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23683 F:      drivers/gpio/gpio-xilinx.c
23684 F:      drivers/gpio/gpio-zynq.c
23685
23686 XILINX PWM DRIVER
23687 M:      Sean Anderson <sean.anderson@seco.com>
23688 S:      Maintained
23689 F:      drivers/pwm/pwm-xilinx.c
23690 F:      include/clocksource/timer-xilinx.h
23691
23692 XILINX SD-FEC IP CORES
23693 M:      Derek Kiernan <derek.kiernan@amd.com>
23694 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23695 S:      Maintained
23696 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23697 F:      Documentation/misc-devices/xilinx_sdfec.rst
23698 F:      drivers/misc/Kconfig
23699 F:      drivers/misc/Makefile
23700 F:      drivers/misc/xilinx_sdfec.c
23701 F:      include/uapi/misc/xilinx_sdfec.h
23702
23703 XILINX UARTLITE SERIAL DRIVER
23704 M:      Peter Korsgaard <jacmet@sunsite.dk>
23705 L:      linux-serial@vger.kernel.org
23706 S:      Maintained
23707 F:      drivers/tty/serial/uartlite.c
23708
23709 XILINX VIDEO IP CORES
23710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23711 L:      linux-media@vger.kernel.org
23712 S:      Supported
23713 T:      git git://linuxtv.org/media_tree.git
23714 F:      Documentation/devicetree/bindings/media/xilinx/
23715 F:      drivers/media/platform/xilinx/
23716 F:      include/uapi/linux/xilinx-v4l2-controls.h
23717
23718 XILINX WATCHDOG DRIVER
23719 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23720 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23721 R:      Michal Simek <michal.simek@amd.com>
23722 S:      Maintained
23723 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23724 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23725 F:      drivers/watchdog/of_xilinx_wdt.c
23726 F:      drivers/watchdog/xilinx_wwdt.c
23727
23728 XILINX XDMA DRIVER
23729 M:      Lizhi Hou <lizhi.hou@amd.com>
23730 M:      Brian Xu <brian.xu@amd.com>
23731 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23732 L:      dmaengine@vger.kernel.org
23733 S:      Supported
23734 F:      drivers/dma/xilinx/xdma-regs.h
23735 F:      drivers/dma/xilinx/xdma.c
23736 F:      include/linux/dma/amd_xdma.h
23737 F:      include/linux/platform_data/amd_xdma.h
23738
23739 XILINX ZYNQMP DPDMA DRIVER
23740 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23741 L:      dmaengine@vger.kernel.org
23742 S:      Supported
23743 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23744 F:      drivers/dma/xilinx/xilinx_dpdma.c
23745 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23746
23747 XILINX ZYNQMP OCM EDAC DRIVER
23748 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23749 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23750 S:      Maintained
23751 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23752 F:      drivers/edac/zynqmp_edac.c
23753
23754 XILINX ZYNQMP PSGTR PHY DRIVER
23755 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23756 L:      linux-kernel@vger.kernel.org
23757 S:      Supported
23758 T:      git https://github.com/Xilinx/linux-xlnx.git
23759 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23760 F:      drivers/phy/xilinx/phy-zynqmp.c
23761
23762 XILINX ZYNQMP SHA3 DRIVER
23763 M:      Harsha <harsha.harsha@amd.com>
23764 S:      Maintained
23765 F:      drivers/crypto/xilinx/zynqmp-sha.c
23766
23767 XILLYBUS DRIVER
23768 M:      Eli Billauer <eli.billauer@gmail.com>
23769 L:      linux-kernel@vger.kernel.org
23770 S:      Supported
23771 F:      drivers/char/xillybus/
23772
23773 XLP9XX I2C DRIVER
23774 M:      George Cherian <gcherian@marvell.com>
23775 L:      linux-i2c@vger.kernel.org
23776 S:      Supported
23777 W:      http://www.marvell.com
23778 F:      drivers/i2c/busses/i2c-xlp9xx.c
23779
23780 XRA1403 GPIO EXPANDER
23781 M:      Nandor Han <nandor.han@ge.com>
23782 L:      linux-gpio@vger.kernel.org
23783 S:      Maintained
23784 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23785 F:      drivers/gpio/gpio-xra1403.c
23786
23787 XTENSA XTFPGA PLATFORM SUPPORT
23788 M:      Max Filippov <jcmvbkbc@gmail.com>
23789 S:      Maintained
23790 F:      drivers/spi/spi-xtensa-xtfpga.c
23791 F:      sound/soc/xtensa/xtfpga-i2s.c
23792
23793 YAM DRIVER FOR AX.25
23794 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23795 L:      linux-hams@vger.kernel.org
23796 S:      Maintained
23797 F:      drivers/net/hamradio/yam*
23798 F:      include/linux/yam.h
23799
23800 YAMA SECURITY MODULE
23801 M:      Kees Cook <keescook@chromium.org>
23802 S:      Supported
23803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23804 F:      Documentation/admin-guide/LSM/Yama.rst
23805 F:      security/yama/
23806
23807 YEALINK PHONE DRIVER
23808 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23809 L:      usbb2k-api-dev@nongnu.org
23810 S:      Maintained
23811 F:      Documentation/input/devices/yealink.rst
23812 F:      drivers/input/misc/yealink.*
23813
23814 Z3FOLD COMPRESSED PAGE ALLOCATOR
23815 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23816 R:      Miaohe Lin <linmiaohe@huawei.com>
23817 L:      linux-mm@kvack.org
23818 S:      Maintained
23819 F:      mm/z3fold.c
23820
23821 Z8530 DRIVER FOR AX.25
23822 M:      Joerg Reuter <jreuter@yaina.de>
23823 L:      linux-hams@vger.kernel.org
23824 S:      Maintained
23825 W:      http://yaina.de/jreuter/
23826 W:      http://www.qsl.net/dl1bke/
23827 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23828 F:      drivers/net/hamradio/*scc.c
23829 F:      drivers/net/hamradio/z8530.h
23830
23831 ZBUD COMPRESSED PAGE ALLOCATOR
23832 M:      Seth Jennings <sjenning@redhat.com>
23833 M:      Dan Streetman <ddstreet@ieee.org>
23834 L:      linux-mm@kvack.org
23835 S:      Maintained
23836 F:      mm/zbud.c
23837
23838 ZD1211RW WIRELESS DRIVER
23839 L:      linux-wireless@vger.kernel.org
23840 S:      Orphan
23841 F:      drivers/net/wireless/zydas/zd1211rw/
23842
23843 ZD1301 MEDIA DRIVER
23844 M:      Antti Palosaari <crope@iki.fi>
23845 L:      linux-media@vger.kernel.org
23846 S:      Maintained
23847 W:      https://linuxtv.org/
23848 W:      http://palosaari.fi/linux/
23849 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23850 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23851
23852 ZD1301_DEMOD MEDIA DRIVER
23853 M:      Antti Palosaari <crope@iki.fi>
23854 L:      linux-media@vger.kernel.org
23855 S:      Maintained
23856 W:      https://linuxtv.org/
23857 W:      http://palosaari.fi/linux/
23858 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23859 F:      drivers/media/dvb-frontends/zd1301_demod*
23860
23861 ZHAOXIN PROCESSOR SUPPORT
23862 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23863 L:      linux-kernel@vger.kernel.org
23864 S:      Maintained
23865 F:      arch/x86/kernel/cpu/zhaoxin.c
23866
23867 ZONEFS FILESYSTEM
23868 M:      Damien Le Moal <dlemoal@kernel.org>
23869 M:      Naohiro Aota <naohiro.aota@wdc.com>
23870 R:      Johannes Thumshirn <jth@kernel.org>
23871 L:      linux-fsdevel@vger.kernel.org
23872 S:      Maintained
23873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23874 F:      Documentation/filesystems/zonefs.rst
23875 F:      fs/zonefs/
23876
23877 ZPOOL COMPRESSED PAGE STORAGE API
23878 M:      Dan Streetman <ddstreet@ieee.org>
23879 L:      linux-mm@kvack.org
23880 S:      Maintained
23881 F:      include/linux/zpool.h
23882 F:      mm/zpool.c
23883
23884 ZR36067 VIDEO FOR LINUX DRIVER
23885 M:      Corentin Labbe <clabbe@baylibre.com>
23886 L:      mjpeg-users@lists.sourceforge.net
23887 L:      linux-media@vger.kernel.org
23888 S:      Maintained
23889 W:      http://mjpeg.sourceforge.net/driver-zoran/
23890 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23891 F:      Documentation/driver-api/media/drivers/zoran.rst
23892 F:      drivers/media/pci/zoran/
23893
23894 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23895 M:      Minchan Kim <minchan@kernel.org>
23896 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23897 L:      linux-kernel@vger.kernel.org
23898 S:      Maintained
23899 F:      Documentation/admin-guide/blockdev/zram.rst
23900 F:      drivers/block/zram/
23901
23902 ZS DECSTATION Z85C30 SERIAL DRIVER
23903 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23904 S:      Maintained
23905 F:      drivers/tty/serial/zs.*
23906
23907 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23908 M:      Minchan Kim <minchan@kernel.org>
23909 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23910 L:      linux-mm@kvack.org
23911 S:      Maintained
23912 F:      Documentation/mm/zsmalloc.rst
23913 F:      include/linux/zsmalloc.h
23914 F:      mm/zsmalloc.c
23915
23916 ZSTD
23917 M:      Nick Terrell <terrelln@fb.com>
23918 S:      Maintained
23919 B:      https://github.com/facebook/zstd/issues
23920 T:      git https://github.com/terrelln/linux.git
23921 F:      crypto/zstd.c
23922 F:      include/linux/zstd*
23923 F:      lib/decompress_unzstd.c
23924 F:      lib/zstd/
23925 N:      zstd
23926 K:      zstd
23927
23928 ZSWAP COMPRESSED SWAP CACHING
23929 M:      Seth Jennings <sjenning@redhat.com>
23930 M:      Dan Streetman <ddstreet@ieee.org>
23931 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23932 L:      linux-mm@kvack.org
23933 S:      Maintained
23934 F:      mm/zswap.c
23935
23936 THE REST
23937 M:      Linus Torvalds <torvalds@linux-foundation.org>
23938 L:      linux-kernel@vger.kernel.org
23939 S:      Buried alive in reporters
23940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23941 F:      *
23942 F:      */