1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@resnulli.us> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731 7732Extended Verification Module (EVM) 7733M: Mimi Zohar <zohar@linux.ibm.com> 7734L: linux-integrity@vger.kernel.org 7735S: Supported 7736T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7737F: security/integrity/evm/ 7738F: security/integrity/ 7739 7740EXTENSIBLE FIRMWARE INTERFACE (EFI) 7741M: Ard Biesheuvel <ardb@kernel.org> 7742L: linux-efi@vger.kernel.org 7743S: Maintained 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7745F: Documentation/admin-guide/efi-stub.rst 7746F: arch/*/include/asm/efi.h 7747F: arch/*/kernel/efi.c 7748F: arch/arm/boot/compressed/efi-header.S 7749F: arch/x86/platform/efi/ 7750F: drivers/firmware/efi/ 7751F: include/linux/efi*.h 7752 7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7754M: MyungJoo Ham <myungjoo.ham@samsung.com> 7755M: Chanwoo Choi <cw00.choi@samsung.com> 7756L: linux-kernel@vger.kernel.org 7757S: Maintained 7758T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7759F: Documentation/devicetree/bindings/extcon/ 7760F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7761F: drivers/extcon/ 7762F: include/linux/extcon.h 7763F: include/linux/extcon/ 7764 7765EXTRA BOOT CONFIG 7766M: Masami Hiramatsu <mhiramat@kernel.org> 7767L: linux-kernel@vger.kernel.org 7768L: linux-trace-kernel@vger.kernel.org 7769Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7772F: Documentation/admin-guide/bootconfig.rst 7773F: fs/proc/bootconfig.c 7774F: include/linux/bootconfig.h 7775F: lib/bootconfig-data.S 7776F: lib/bootconfig.c 7777F: tools/bootconfig/* 7778F: tools/bootconfig/scripts/* 7779 7780EXYNOS DP DRIVER 7781M: Jingoo Han <jingoohan1@gmail.com> 7782L: dri-devel@lists.freedesktop.org 7783S: Maintained 7784F: drivers/gpu/drm/exynos/exynos_dp* 7785 7786EXYNOS SYSMMU (IOMMU) driver 7787M: Marek Szyprowski <m.szyprowski@samsung.com> 7788L: iommu@lists.linux.dev 7789S: Maintained 7790F: drivers/iommu/exynos-iommu.c 7791 7792F2FS FILE SYSTEM 7793M: Jaegeuk Kim <jaegeuk@kernel.org> 7794M: Chao Yu <chao@kernel.org> 7795L: linux-f2fs-devel@lists.sourceforge.net 7796S: Maintained 7797W: https://f2fs.wiki.kernel.org/ 7798Q: https://patchwork.kernel.org/project/f2fs/list/ 7799B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7800T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7801F: Documentation/ABI/testing/sysfs-fs-f2fs 7802F: Documentation/filesystems/f2fs.rst 7803F: fs/f2fs/ 7804F: include/linux/f2fs_fs.h 7805F: include/trace/events/f2fs.h 7806F: include/uapi/linux/f2fs.h 7807 7808F71805F HARDWARE MONITORING DRIVER 7809M: Jean Delvare <jdelvare@suse.com> 7810L: linux-hwmon@vger.kernel.org 7811S: Maintained 7812F: Documentation/hwmon/f71805f.rst 7813F: drivers/hwmon/f71805f.c 7814 7815FADDR2LINE 7816M: Josh Poimboeuf <jpoimboe@kernel.org> 7817S: Maintained 7818F: scripts/faddr2line 7819 7820FAILOVER MODULE 7821M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7822L: netdev@vger.kernel.org 7823S: Supported 7824F: Documentation/networking/failover.rst 7825F: include/net/failover.h 7826F: net/core/failover.c 7827 7828FANOTIFY 7829M: Jan Kara <jack@suse.cz> 7830R: Amir Goldstein <amir73il@gmail.com> 7831R: Matthew Bobrowski <repnop@google.com> 7832L: linux-fsdevel@vger.kernel.org 7833S: Maintained 7834F: fs/notify/fanotify/ 7835F: include/linux/fanotify.h 7836F: include/uapi/linux/fanotify.h 7837 7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7839M: Linus Walleij <linus.walleij@linaro.org> 7840L: linux-usb@vger.kernel.org 7841S: Maintained 7842F: drivers/usb/fotg210/ 7843 7844FARSYNC SYNCHRONOUS DRIVER 7845M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7846S: Supported 7847W: http://www.farsite.co.uk/ 7848F: drivers/net/wan/farsync.* 7849 7850FAULT INJECTION SUPPORT 7851M: Akinobu Mita <akinobu.mita@gmail.com> 7852S: Supported 7853F: Documentation/fault-injection/ 7854F: lib/fault-inject.c 7855 7856FBTFT Framebuffer drivers 7857L: dri-devel@lists.freedesktop.org 7858L: linux-fbdev@vger.kernel.org 7859S: Orphan 7860F: drivers/staging/fbtft/ 7861 7862FC0011 TUNER DRIVER 7863M: Michael Buesch <m@bues.ch> 7864L: linux-media@vger.kernel.org 7865S: Maintained 7866F: drivers/media/tuners/fc0011.c 7867F: drivers/media/tuners/fc0011.h 7868 7869FC2580 MEDIA DRIVER 7870M: Antti Palosaari <crope@iki.fi> 7871L: linux-media@vger.kernel.org 7872S: Maintained 7873W: https://linuxtv.org 7874W: http://palosaari.fi/linux/ 7875Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7876T: git git://linuxtv.org/anttip/media_tree.git 7877F: drivers/media/tuners/fc2580* 7878 7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7880M: Hannes Reinecke <hare@suse.de> 7881L: linux-scsi@vger.kernel.org 7882S: Supported 7883W: www.Open-FCoE.org 7884F: drivers/scsi/fcoe/ 7885F: drivers/scsi/libfc/ 7886F: include/scsi/fc/ 7887F: include/scsi/libfc.h 7888F: include/scsi/libfcoe.h 7889F: include/uapi/scsi/fc/ 7890 7891FILE LOCKING (flock() and fcntl()/lockf()) 7892M: Jeff Layton <jlayton@kernel.org> 7893M: Chuck Lever <chuck.lever@oracle.com> 7894L: linux-fsdevel@vger.kernel.org 7895S: Maintained 7896F: fs/fcntl.c 7897F: fs/locks.c 7898F: include/linux/fcntl.h 7899F: include/uapi/linux/fcntl.h 7900 7901FILESYSTEM DIRECT ACCESS (DAX) 7902M: Dan Williams <dan.j.williams@intel.com> 7903R: Matthew Wilcox <willy@infradead.org> 7904R: Jan Kara <jack@suse.cz> 7905L: linux-fsdevel@vger.kernel.org 7906L: nvdimm@lists.linux.dev 7907S: Supported 7908F: fs/dax.c 7909F: include/linux/dax.h 7910F: include/trace/events/fs_dax.h 7911 7912FILESYSTEMS (VFS and infrastructure) 7913M: Alexander Viro <viro@zeniv.linux.org.uk> 7914M: Christian Brauner <brauner@kernel.org> 7915L: linux-fsdevel@vger.kernel.org 7916S: Maintained 7917F: fs/* 7918F: include/linux/fs.h 7919F: include/linux/fs_types.h 7920F: include/uapi/linux/fs.h 7921F: include/uapi/linux/openat2.h 7922 7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7924M: Riku Voipio <riku.voipio@iki.fi> 7925L: linux-hwmon@vger.kernel.org 7926S: Maintained 7927F: drivers/hwmon/f75375s.c 7928F: include/linux/f75375s.h 7929 7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7931M: Clemens Ladisch <clemens@ladisch.de> 7932M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7933L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7934S: Maintained 7935T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7936F: include/uapi/sound/firewire.h 7937F: sound/firewire/ 7938 7939FIREWIRE MEDIA DRIVERS (firedtv) 7940M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7941L: linux-media@vger.kernel.org 7942L: linux1394-devel@lists.sourceforge.net 7943S: Maintained 7944T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7945F: drivers/media/firewire/ 7946 7947FIREWIRE SBP-2 TARGET 7948M: Chris Boot <bootc@bootc.net> 7949L: linux-scsi@vger.kernel.org 7950L: target-devel@vger.kernel.org 7951L: linux1394-devel@lists.sourceforge.net 7952S: Maintained 7953T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7954F: drivers/target/sbp/ 7955 7956FIREWIRE SUBSYSTEM 7957M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7958L: linux1394-devel@lists.sourceforge.net 7959S: Maintained 7960W: http://ieee1394.wiki.kernel.org/ 7961T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7962F: drivers/firewire/ 7963F: include/linux/firewire.h 7964F: include/uapi/linux/firewire*.h 7965F: tools/firewire/ 7966 7967FIRMWARE FRAMEWORK FOR ARMV8-A 7968M: Sudeep Holla <sudeep.holla@arm.com> 7969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7970S: Maintained 7971F: drivers/firmware/arm_ffa/ 7972F: include/linux/arm_ffa.h 7973 7974FIRMWARE LOADER (request_firmware) 7975M: Luis Chamberlain <mcgrof@kernel.org> 7976M: Russ Weight <russell.h.weight@intel.com> 7977L: linux-kernel@vger.kernel.org 7978S: Maintained 7979F: Documentation/firmware_class/ 7980F: drivers/base/firmware_loader/ 7981F: include/linux/firmware.h 7982 7983FLEXTIMER FTM-QUADDEC DRIVER 7984M: Patrick Havelange <patrick.havelange@essensium.com> 7985L: linux-iio@vger.kernel.org 7986S: Maintained 7987F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7988F: drivers/counter/ftm-quaddec.c 7989 7990FLOPPY DRIVER 7991M: Denis Efremov <efremov@linux.com> 7992L: linux-block@vger.kernel.org 7993S: Odd Fixes 7994F: drivers/block/floppy.c 7995 7996FLYSKY FSIA6B RC RECEIVER 7997M: Markus Koch <markus@notsyncing.net> 7998L: linux-input@vger.kernel.org 7999S: Maintained 8000F: drivers/input/joystick/fsia6b.c 8001 8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8003M: Geoffrey D. Bennett <g@b4.vu> 8004L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8005S: Maintained 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8007F: sound/usb/mixer_scarlett_gen2.c 8008 8009FORCEDETH GIGABIT ETHERNET DRIVER 8010M: Rain River <rain.1986.08.12@gmail.com> 8011M: Zhu Yanjun <zyjzyj2000@gmail.com> 8012L: netdev@vger.kernel.org 8013S: Maintained 8014F: drivers/net/ethernet/nvidia/* 8015 8016FORTIFY_SOURCE 8017M: Kees Cook <keescook@chromium.org> 8018L: linux-hardening@vger.kernel.org 8019S: Supported 8020T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8021F: include/linux/fortify-string.h 8022F: lib/fortify_kunit.c 8023F: lib/memcpy_kunit.c 8024F: lib/strscpy_kunit.c 8025F: lib/test_fortify/* 8026F: scripts/test_fortify.sh 8027K: \b__NO_FORTIFY\b 8028 8029FPGA DFL DRIVERS 8030M: Wu Hao <hao.wu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034F: Documentation/ABI/testing/sysfs-bus-dfl* 8035F: Documentation/fpga/dfl.rst 8036F: drivers/fpga/dfl* 8037F: drivers/uio/uio_dfl.c 8038F: include/linux/dfl.h 8039F: include/uapi/linux/fpga-dfl.h 8040 8041FPGA MANAGER FRAMEWORK 8042M: Moritz Fischer <mdf@kernel.org> 8043M: Wu Hao <hao.wu@intel.com> 8044M: Xu Yilun <yilun.xu@intel.com> 8045R: Tom Rix <trix@redhat.com> 8046L: linux-fpga@vger.kernel.org 8047S: Maintained 8048Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8049T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8050F: Documentation/devicetree/bindings/fpga/ 8051F: Documentation/driver-api/fpga/ 8052F: Documentation/fpga/ 8053F: drivers/fpga/ 8054F: include/linux/fpga/ 8055 8056INTEL MAX10 BMC SECURE UPDATES 8057M: Russ Weight <russell.h.weight@intel.com> 8058L: linux-fpga@vger.kernel.org 8059S: Maintained 8060F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8061F: drivers/fpga/intel-m10-bmc-sec-update.c 8062 8063MICROCHIP POLARFIRE FPGA DRIVERS 8064M: Conor Dooley <conor.dooley@microchip.com> 8065R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8066L: linux-fpga@vger.kernel.org 8067S: Supported 8068F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8069F: drivers/fpga/microchip-spi.c 8070 8071FPU EMULATOR 8072M: Bill Metzenthen <billm@melbpc.org.au> 8073S: Maintained 8074W: https://floatingpoint.billm.au/ 8075F: arch/x86/math-emu/ 8076 8077FRAMEBUFFER CORE 8078M: Daniel Vetter <daniel@ffwll.ch> 8079F: drivers/video/fbdev/core/ 8080S: Odd Fixes 8081T: git git://anongit.freedesktop.org/drm/drm-misc 8082 8083FRAMEBUFFER LAYER 8084M: Helge Deller <deller@gmx.de> 8085L: linux-fbdev@vger.kernel.org 8086L: dri-devel@lists.freedesktop.org 8087S: Maintained 8088Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8089T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8090F: Documentation/fb/ 8091F: drivers/video/ 8092F: include/linux/fb.h 8093F: include/uapi/linux/fb.h 8094F: include/uapi/video/ 8095F: include/video/ 8096 8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8098M: Horia Geantă <horia.geanta@nxp.com> 8099M: Pankaj Gupta <pankaj.gupta@nxp.com> 8100M: Gaurav Jain <gaurav.jain@nxp.com> 8101L: linux-crypto@vger.kernel.org 8102S: Maintained 8103F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8104F: drivers/crypto/caam/ 8105 8106FREESCALE COLDFIRE M5441X MMC DRIVER 8107M: Angelo Dureghello <angelo.dureghello@timesys.com> 8108L: linux-mmc@vger.kernel.org 8109S: Maintained 8110F: drivers/mmc/host/sdhci-esdhc-mcf.c 8111F: include/linux/platform_data/mmc-esdhc-mcf.h 8112 8113FREESCALE DIU FRAMEBUFFER DRIVER 8114M: Timur Tabi <timur@kernel.org> 8115L: linux-fbdev@vger.kernel.org 8116S: Maintained 8117F: drivers/video/fbdev/fsl-diu-fb.* 8118 8119FREESCALE DMA DRIVER 8120M: Li Yang <leoyang.li@nxp.com> 8121M: Zhang Wei <zw@zh-kernel.org> 8122L: linuxppc-dev@lists.ozlabs.org 8123S: Maintained 8124F: drivers/dma/fsldma.* 8125 8126FREESCALE DSPI DRIVER 8127M: Vladimir Oltean <olteanv@gmail.com> 8128L: linux-spi@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8131F: drivers/spi/spi-fsl-dspi.c 8132F: include/linux/spi/spi-fsl-dspi.h 8133 8134FREESCALE ENETC ETHERNET DRIVERS 8135M: Claudiu Manoil <claudiu.manoil@nxp.com> 8136L: netdev@vger.kernel.org 8137S: Maintained 8138F: drivers/net/ethernet/freescale/enetc/ 8139 8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8141M: Claudiu Manoil <claudiu.manoil@nxp.com> 8142L: netdev@vger.kernel.org 8143S: Maintained 8144F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8145F: drivers/net/ethernet/freescale/gianfar* 8146 8147FREESCALE GPMI NAND DRIVER 8148M: Han Xu <han.xu@nxp.com> 8149L: linux-mtd@lists.infradead.org 8150S: Maintained 8151F: drivers/mtd/nand/raw/gpmi-nand/* 8152 8153FREESCALE I2C CPM DRIVER 8154M: Jochen Friedrich <jochen@scram.de> 8155L: linuxppc-dev@lists.ozlabs.org 8156L: linux-i2c@vger.kernel.org 8157S: Maintained 8158F: drivers/i2c/busses/i2c-cpm.c 8159 8160FREESCALE IMX / MXC FEC DRIVER 8161M: Wei Fang <wei.fang@nxp.com> 8162R: Shenwei Wang <shenwei.wang@nxp.com> 8163R: Clark Wang <xiaoning.wang@nxp.com> 8164R: NXP Linux Team <linux-imx@nxp.com> 8165L: netdev@vger.kernel.org 8166S: Maintained 8167F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8168F: drivers/net/ethernet/freescale/fec.h 8169F: drivers/net/ethernet/freescale/fec_main.c 8170F: drivers/net/ethernet/freescale/fec_ptp.c 8171 8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8173M: Sascha Hauer <s.hauer@pengutronix.de> 8174R: Pengutronix Kernel Team <kernel@pengutronix.de> 8175L: linux-fbdev@vger.kernel.org 8176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8177S: Maintained 8178F: drivers/video/fbdev/imxfb.c 8179 8180FREESCALE IMX DDR PMU DRIVER 8181M: Frank Li <Frank.li@nxp.com> 8182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8183S: Maintained 8184F: Documentation/admin-guide/perf/imx-ddr.rst 8185F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8186F: drivers/perf/fsl_imx8_ddr_perf.c 8187 8188FREESCALE IMX I2C DRIVER 8189M: Oleksij Rempel <o.rempel@pengutronix.de> 8190R: Pengutronix Kernel Team <kernel@pengutronix.de> 8191L: linux-i2c@vger.kernel.org 8192S: Maintained 8193F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8194F: drivers/i2c/busses/i2c-imx.c 8195 8196FREESCALE IMX LPI2C DRIVER 8197M: Dong Aisheng <aisheng.dong@nxp.com> 8198L: linux-i2c@vger.kernel.org 8199L: linux-imx@nxp.com 8200S: Maintained 8201F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8202F: drivers/i2c/busses/i2c-imx-lpi2c.c 8203 8204FREESCALE MPC I2C DRIVER 8205M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8206L: linux-i2c@vger.kernel.org 8207S: Maintained 8208F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8209F: drivers/i2c/busses/i2c-mpc.c 8210 8211FREESCALE QORIQ DPAA ETHERNET DRIVER 8212M: Madalin Bucur <madalin.bucur@nxp.com> 8213L: netdev@vger.kernel.org 8214S: Maintained 8215F: drivers/net/ethernet/freescale/dpaa 8216 8217FREESCALE QORIQ DPAA FMAN DRIVER 8218M: Madalin Bucur <madalin.bucur@nxp.com> 8219L: netdev@vger.kernel.org 8220S: Maintained 8221F: Documentation/devicetree/bindings/net/fsl-fman.txt 8222F: drivers/net/ethernet/freescale/fman 8223 8224FREESCALE QORIQ PTP CLOCK DRIVER 8225M: Yangbo Lu <yangbo.lu@nxp.com> 8226L: netdev@vger.kernel.org 8227S: Maintained 8228F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8229F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8230F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8231F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8232F: drivers/ptp/ptp_qoriq.c 8233F: drivers/ptp/ptp_qoriq_debugfs.c 8234F: include/linux/fsl/ptp_qoriq.h 8235 8236FREESCALE QUAD SPI DRIVER 8237M: Han Xu <han.xu@nxp.com> 8238L: linux-spi@vger.kernel.org 8239S: Maintained 8240F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8241F: drivers/spi/spi-fsl-qspi.c 8242 8243FREESCALE QUICC ENGINE LIBRARY 8244M: Qiang Zhao <qiang.zhao@nxp.com> 8245L: linuxppc-dev@lists.ozlabs.org 8246S: Maintained 8247F: drivers/soc/fsl/qe/ 8248F: include/soc/fsl/qe/ 8249 8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8251M: Li Yang <leoyang.li@nxp.com> 8252L: netdev@vger.kernel.org 8253L: linuxppc-dev@lists.ozlabs.org 8254S: Maintained 8255F: drivers/net/ethernet/freescale/ucc_geth* 8256 8257FREESCALE QUICC ENGINE UCC HDLC DRIVER 8258M: Zhao Qiang <qiang.zhao@nxp.com> 8259L: netdev@vger.kernel.org 8260L: linuxppc-dev@lists.ozlabs.org 8261S: Maintained 8262F: drivers/net/wan/fsl_ucc_hdlc* 8263 8264FREESCALE QUICC ENGINE UCC UART DRIVER 8265M: Timur Tabi <timur@kernel.org> 8266L: linuxppc-dev@lists.ozlabs.org 8267S: Maintained 8268F: drivers/tty/serial/ucc_uart.c 8269 8270FREESCALE SOC DRIVERS 8271M: Li Yang <leoyang.li@nxp.com> 8272L: linuxppc-dev@lists.ozlabs.org 8273L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8274S: Maintained 8275F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8276F: Documentation/devicetree/bindings/soc/fsl/ 8277F: drivers/soc/fsl/ 8278F: include/linux/fsl/ 8279F: include/soc/fsl/ 8280 8281FREESCALE SOC FS_ENET DRIVER 8282M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8283L: linuxppc-dev@lists.ozlabs.org 8284L: netdev@vger.kernel.org 8285S: Maintained 8286F: drivers/net/ethernet/freescale/fs_enet/ 8287F: include/linux/fs_enet_pd.h 8288 8289FREESCALE SOC SOUND DRIVERS 8290M: Shengjiu Wang <shengjiu.wang@gmail.com> 8291M: Xiubo Li <Xiubo.Lee@gmail.com> 8292R: Fabio Estevam <festevam@gmail.com> 8293R: Nicolin Chen <nicoleotsuka@gmail.com> 8294L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8295L: linuxppc-dev@lists.ozlabs.org 8296S: Maintained 8297F: sound/soc/fsl/fsl* 8298F: sound/soc/fsl/imx* 8299F: sound/soc/fsl/mpc8610_hpcd.c 8300 8301FREESCALE USB PERIPHERAL DRIVERS 8302M: Li Yang <leoyang.li@nxp.com> 8303L: linux-usb@vger.kernel.org 8304L: linuxppc-dev@lists.ozlabs.org 8305S: Maintained 8306F: drivers/usb/gadget/udc/fsl* 8307 8308FREESCALE USB PHY DRIVER 8309M: Ran Wang <ran.wang_1@nxp.com> 8310L: linux-usb@vger.kernel.org 8311L: linuxppc-dev@lists.ozlabs.org 8312S: Maintained 8313F: drivers/usb/phy/phy-fsl-usb* 8314 8315FREEVXFS FILESYSTEM 8316M: Christoph Hellwig <hch@infradead.org> 8317S: Maintained 8318W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8319F: fs/freevxfs/ 8320 8321FREEZER 8322M: "Rafael J. Wysocki" <rafael@kernel.org> 8323M: Pavel Machek <pavel@ucw.cz> 8324L: linux-pm@vger.kernel.org 8325S: Supported 8326F: Documentation/power/freezing-of-tasks.rst 8327F: include/linux/freezer.h 8328F: kernel/freezer.c 8329 8330FRONTSWAP API 8331M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8332L: linux-kernel@vger.kernel.org 8333S: Maintained 8334F: include/linux/frontswap.h 8335F: mm/frontswap.c 8336 8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8338M: David Howells <dhowells@redhat.com> 8339L: linux-cachefs@redhat.com (moderated for non-subscribers) 8340S: Supported 8341F: Documentation/filesystems/caching/ 8342F: fs/fscache/ 8343F: include/linux/fscache*.h 8344 8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8346M: Eric Biggers <ebiggers@kernel.org> 8347M: Theodore Y. Ts'o <tytso@mit.edu> 8348M: Jaegeuk Kim <jaegeuk@kernel.org> 8349L: linux-fscrypt@vger.kernel.org 8350S: Supported 8351Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8352T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8353F: Documentation/filesystems/fscrypt.rst 8354F: fs/crypto/ 8355F: include/linux/fscrypt.h 8356F: include/uapi/linux/fscrypt.h 8357 8358FSI SUBSYSTEM 8359M: Jeremy Kerr <jk@ozlabs.org> 8360M: Joel Stanley <joel@jms.id.au> 8361R: Alistar Popple <alistair@popple.id.au> 8362R: Eddie James <eajames@linux.ibm.com> 8363L: linux-fsi@lists.ozlabs.org 8364S: Supported 8365Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8366T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8367F: drivers/fsi/ 8368F: include/linux/fsi*.h 8369F: include/trace/events/fsi*.h 8370 8371FSI-ATTACHED I2C DRIVER 8372M: Eddie James <eajames@linux.ibm.com> 8373L: linux-i2c@vger.kernel.org 8374L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8375S: Maintained 8376F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8377F: drivers/i2c/busses/i2c-fsi.c 8378 8379FSI-ATTACHED SPI DRIVER 8380M: Eddie James <eajames@linux.ibm.com> 8381L: linux-spi@vger.kernel.org 8382S: Maintained 8383F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8384F: drivers/spi/spi-fsi.c 8385 8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8387M: Jan Kara <jack@suse.cz> 8388R: Amir Goldstein <amir73il@gmail.com> 8389L: linux-fsdevel@vger.kernel.org 8390S: Maintained 8391T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8392F: fs/notify/ 8393F: include/linux/fsnotify*.h 8394 8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8396M: Eric Biggers <ebiggers@kernel.org> 8397M: Theodore Y. Ts'o <tytso@mit.edu> 8398L: fsverity@lists.linux.dev 8399S: Supported 8400Q: https://patchwork.kernel.org/project/fsverity/list/ 8401T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8402F: Documentation/filesystems/fsverity.rst 8403F: fs/verity/ 8404F: include/linux/fsverity.h 8405F: include/uapi/linux/fsverity.h 8406 8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8408M: Michael Zaidman <michael.zaidman@gmail.com> 8409L: linux-i2c@vger.kernel.org 8410L: linux-input@vger.kernel.org 8411S: Maintained 8412F: drivers/hid/hid-ft260.c 8413 8414FUJITSU LAPTOP EXTRAS 8415M: Jonathan Woithe <jwoithe@just42.net> 8416L: platform-driver-x86@vger.kernel.org 8417S: Maintained 8418F: drivers/platform/x86/fujitsu-laptop.c 8419 8420FUJITSU M-5MO LS CAMERA ISP DRIVER 8421M: Kyungmin Park <kyungmin.park@samsung.com> 8422M: Heungjun Kim <riverful.kim@samsung.com> 8423L: linux-media@vger.kernel.org 8424S: Maintained 8425F: drivers/media/i2c/m5mols/ 8426F: include/media/i2c/m5mols.h 8427 8428FUJITSU TABLET EXTRAS 8429M: Robert Gerlach <khnz@gmx.de> 8430L: platform-driver-x86@vger.kernel.org 8431S: Maintained 8432F: drivers/platform/x86/fujitsu-tablet.c 8433 8434FUNCTION HOOKS (FTRACE) 8435M: Steven Rostedt <rostedt@goodmis.org> 8436M: Masami Hiramatsu <mhiramat@kernel.org> 8437R: Mark Rutland <mark.rutland@arm.com> 8438L: linux-kernel@vger.kernel.org 8439L: linux-trace-kernel@vger.kernel.org 8440Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8441S: Maintained 8442T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8443F: Documentation/trace/ftrace* 8444F: kernel/trace/ftrace* 8445F: kernel/trace/fgraph.c 8446F: arch/*/*/*/*ftrace* 8447F: arch/*/*/*ftrace* 8448F: include/*/ftrace.h 8449F: samples/ftrace 8450 8451FUNGIBLE ETHERNET DRIVERS 8452M: Dimitris Michailidis <dmichail@fungible.com> 8453L: netdev@vger.kernel.org 8454S: Supported 8455F: drivers/net/ethernet/fungible/ 8456 8457FUSE: FILESYSTEM IN USERSPACE 8458M: Miklos Szeredi <miklos@szeredi.hu> 8459L: linux-fsdevel@vger.kernel.org 8460S: Maintained 8461W: https://github.com/libfuse/ 8462T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8463F: Documentation/filesystems/fuse.rst 8464F: fs/fuse/ 8465F: include/uapi/linux/fuse.h 8466 8467FUTEX SUBSYSTEM 8468M: Thomas Gleixner <tglx@linutronix.de> 8469M: Ingo Molnar <mingo@redhat.com> 8470R: Peter Zijlstra <peterz@infradead.org> 8471R: Darren Hart <dvhart@infradead.org> 8472R: Davidlohr Bueso <dave@stgolabs.net> 8473R: André Almeida <andrealmeid@igalia.com> 8474L: linux-kernel@vger.kernel.org 8475S: Maintained 8476T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8477F: Documentation/locking/*futex* 8478F: include/asm-generic/futex.h 8479F: include/linux/futex.h 8480F: include/uapi/linux/futex.h 8481F: kernel/futex/* 8482F: tools/perf/bench/futex* 8483F: tools/testing/selftests/futex/ 8484 8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8486M: Tim Harvey <tharvey@gateworks.com> 8487S: Maintained 8488F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8489F: drivers/mfd/gateworks-gsc.c 8490F: include/linux/mfd/gsc.h 8491F: Documentation/hwmon/gsc-hwmon.rst 8492F: drivers/hwmon/gsc-hwmon.c 8493F: include/linux/platform_data/gsc_hwmon.h 8494 8495GCC PLUGINS 8496M: Kees Cook <keescook@chromium.org> 8497L: linux-hardening@vger.kernel.org 8498S: Maintained 8499T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8500F: Documentation/kbuild/gcc-plugins.rst 8501F: scripts/Makefile.gcc-plugins 8502F: scripts/gcc-plugins/ 8503 8504GCOV BASED KERNEL PROFILING 8505M: Peter Oberparleiter <oberpar@linux.ibm.com> 8506S: Maintained 8507F: Documentation/dev-tools/gcov.rst 8508F: kernel/gcov/ 8509 8510GDB KERNEL DEBUGGING HELPER SCRIPTS 8511M: Jan Kiszka <jan.kiszka@siemens.com> 8512M: Kieran Bingham <kbingham@kernel.org> 8513S: Supported 8514F: scripts/gdb/ 8515 8516GEMINI CRYPTO DRIVER 8517M: Corentin Labbe <clabbe@baylibre.com> 8518L: linux-crypto@vger.kernel.org 8519S: Maintained 8520F: drivers/crypto/gemini/ 8521 8522GEMTEK FM RADIO RECEIVER DRIVER 8523M: Hans Verkuil <hverkuil@xs4all.nl> 8524L: linux-media@vger.kernel.org 8525S: Maintained 8526W: https://linuxtv.org 8527T: git git://linuxtv.org/media_tree.git 8528F: drivers/media/radio/radio-gemtek* 8529 8530GENERIC ARCHITECTURE TOPOLOGY 8531M: Sudeep Holla <sudeep.holla@arm.com> 8532L: linux-kernel@vger.kernel.org 8533S: Maintained 8534F: drivers/base/arch_topology.c 8535F: include/linux/arch_topology.h 8536 8537GENERIC ENTRY CODE 8538M: Thomas Gleixner <tglx@linutronix.de> 8539M: Peter Zijlstra <peterz@infradead.org> 8540M: Andy Lutomirski <luto@kernel.org> 8541L: linux-kernel@vger.kernel.org 8542S: Maintained 8543T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8544F: include/linux/entry-common.h 8545F: include/linux/entry-kvm.h 8546F: kernel/entry/ 8547 8548GENERIC GPIO I2C DRIVER 8549M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8550S: Supported 8551F: drivers/i2c/busses/i2c-gpio.c 8552F: include/linux/platform_data/i2c-gpio.h 8553 8554GENERIC GPIO I2C MULTIPLEXER DRIVER 8555M: Peter Korsgaard <peter.korsgaard@barco.com> 8556L: linux-i2c@vger.kernel.org 8557S: Supported 8558F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8559F: drivers/i2c/muxes/i2c-mux-gpio.c 8560F: include/linux/platform_data/i2c-mux-gpio.h 8561 8562GENERIC HDLC (WAN) DRIVERS 8563M: Krzysztof Halasa <khc@pm.waw.pl> 8564S: Maintained 8565W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8566F: drivers/net/wan/c101.c 8567F: drivers/net/wan/hd6457* 8568F: drivers/net/wan/hdlc* 8569F: drivers/net/wan/n2.c 8570F: drivers/net/wan/pc300too.c 8571F: drivers/net/wan/pci200syn.c 8572F: drivers/net/wan/wanxl* 8573 8574GENERIC INCLUDE/ASM HEADER FILES 8575M: Arnd Bergmann <arnd@arndb.de> 8576L: linux-arch@vger.kernel.org 8577S: Maintained 8578T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8579F: include/asm-generic/ 8580F: include/uapi/asm-generic/ 8581 8582GENERIC PHY FRAMEWORK 8583M: Vinod Koul <vkoul@kernel.org> 8584M: Kishon Vijay Abraham I <kishon@kernel.org> 8585L: linux-phy@lists.infradead.org 8586S: Supported 8587Q: https://patchwork.kernel.org/project/linux-phy/list/ 8588T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8589F: Documentation/devicetree/bindings/phy/ 8590F: drivers/phy/ 8591F: include/dt-bindings/phy/ 8592F: include/linux/phy/ 8593 8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8595M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8596S: Supported 8597F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8598 8599GENERIC PM DOMAINS 8600M: "Rafael J. Wysocki" <rafael@kernel.org> 8601M: Kevin Hilman <khilman@kernel.org> 8602M: Ulf Hansson <ulf.hansson@linaro.org> 8603L: linux-pm@vger.kernel.org 8604S: Supported 8605F: Documentation/devicetree/bindings/power/power?domain* 8606F: drivers/base/power/domain*.c 8607F: include/linux/pm_domain.h 8608 8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8610M: Eugen Hristev <eugen.hristev@microchip.com> 8611L: linux-input@vger.kernel.org 8612S: Maintained 8613F: drivers/input/touchscreen/resistive-adc-touch.c 8614 8615GENERIC STRING LIBRARY 8616R: Andy Shevchenko <andy@kernel.org> 8617S: Maintained 8618F: lib/string.c 8619F: lib/string_helpers.c 8620F: lib/test_string.c 8621F: lib/test-string_helpers.c 8622 8623GENERIC UIO DRIVER FOR PCI DEVICES 8624M: "Michael S. Tsirkin" <mst@redhat.com> 8625L: kvm@vger.kernel.org 8626S: Supported 8627F: drivers/uio/uio_pci_generic.c 8628 8629GENERIC VDSO LIBRARY 8630M: Andy Lutomirski <luto@kernel.org> 8631M: Thomas Gleixner <tglx@linutronix.de> 8632M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8633L: linux-kernel@vger.kernel.org 8634S: Maintained 8635T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8636F: include/asm-generic/vdso/vsyscall.h 8637F: include/vdso/ 8638F: kernel/time/vsyscall.c 8639F: lib/vdso/ 8640 8641GENWQE (IBM Generic Workqueue Card) 8642M: Frank Haverkamp <haver@linux.ibm.com> 8643S: Supported 8644F: drivers/misc/genwqe/ 8645 8646GET_MAINTAINER SCRIPT 8647M: Joe Perches <joe@perches.com> 8648S: Maintained 8649F: scripts/get_maintainer.pl 8650 8651GFS2 FILE SYSTEM 8652M: Bob Peterson <rpeterso@redhat.com> 8653M: Andreas Gruenbacher <agruenba@redhat.com> 8654L: cluster-devel@redhat.com 8655S: Supported 8656B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8657T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8658F: Documentation/filesystems/gfs2* 8659F: fs/gfs2/ 8660F: include/uapi/linux/gfs2_ondisk.h 8661 8662GIGABYTE WMI DRIVER 8663M: Thomas Weißschuh <thomas@weissschuh.net> 8664L: platform-driver-x86@vger.kernel.org 8665S: Maintained 8666F: drivers/platform/x86/gigabyte-wmi.c 8667 8668GNSS SUBSYSTEM 8669M: Johan Hovold <johan@kernel.org> 8670S: Maintained 8671T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8672F: Documentation/ABI/testing/sysfs-class-gnss 8673F: Documentation/devicetree/bindings/gnss/ 8674F: drivers/gnss/ 8675F: include/linux/gnss.h 8676 8677GO7007 MPEG CODEC 8678M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8679L: linux-media@vger.kernel.org 8680S: Maintained 8681F: drivers/media/usb/go7007/ 8682 8683GOODIX TOUCHSCREEN 8684M: Bastien Nocera <hadess@hadess.net> 8685M: Hans de Goede <hdegoede@redhat.com> 8686L: linux-input@vger.kernel.org 8687S: Maintained 8688F: drivers/input/touchscreen/goodix* 8689 8690GOOGLE ETHERNET DRIVERS 8691M: Jeroen de Borst <jeroendb@google.com> 8692M: Catherine Sullivan <csully@google.com> 8693R: Shailend Chand <shailend@google.com> 8694L: netdev@vger.kernel.org 8695S: Supported 8696F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8697F: drivers/net/ethernet/google 8698 8699GPD POCKET FAN DRIVER 8700M: Hans de Goede <hdegoede@redhat.com> 8701L: platform-driver-x86@vger.kernel.org 8702S: Maintained 8703F: drivers/platform/x86/gpd-pocket-fan.c 8704 8705GPIO ACPI SUPPORT 8706M: Mika Westerberg <mika.westerberg@linux.intel.com> 8707M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8708L: linux-gpio@vger.kernel.org 8709L: linux-acpi@vger.kernel.org 8710S: Supported 8711T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8712F: Documentation/firmware-guide/acpi/gpio-properties.rst 8713F: drivers/gpio/gpiolib-acpi.c 8714F: drivers/gpio/gpiolib-acpi.h 8715 8716GPIO AGGREGATOR 8717M: Geert Uytterhoeven <geert+renesas@glider.be> 8718L: linux-gpio@vger.kernel.org 8719S: Supported 8720F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8721F: drivers/gpio/gpio-aggregator.c 8722 8723GPIO IR Transmitter 8724M: Sean Young <sean@mess.org> 8725L: linux-media@vger.kernel.org 8726S: Maintained 8727F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8728F: drivers/media/rc/gpio-ir-tx.c 8729 8730GPIO MOCKUP DRIVER 8731M: Bamvor Jian Zhang <bamv2005@gmail.com> 8732L: linux-gpio@vger.kernel.org 8733S: Maintained 8734F: drivers/gpio/gpio-mockup.c 8735F: tools/testing/selftests/gpio/ 8736 8737GPIO REGMAP 8738R: Michael Walle <michael@walle.cc> 8739S: Maintained 8740F: drivers/gpio/gpio-regmap.c 8741F: include/linux/gpio/regmap.h 8742 8743GPIO SUBSYSTEM 8744M: Linus Walleij <linus.walleij@linaro.org> 8745M: Bartosz Golaszewski <brgl@bgdev.pl> 8746L: linux-gpio@vger.kernel.org 8747S: Maintained 8748T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8749F: Documentation/ABI/obsolete/sysfs-gpio 8750F: Documentation/ABI/testing/gpio-cdev 8751F: Documentation/admin-guide/gpio/ 8752F: Documentation/devicetree/bindings/gpio/ 8753F: Documentation/driver-api/gpio/ 8754F: drivers/gpio/ 8755F: include/asm-generic/gpio.h 8756F: include/dt-bindings/gpio/ 8757F: include/linux/gpio.h 8758F: include/linux/gpio/ 8759F: include/linux/of_gpio.h 8760F: include/uapi/linux/gpio.h 8761F: tools/gpio/ 8762 8763GRE DEMULTIPLEXER DRIVER 8764M: Dmitry Kozlov <xeb@mail.ru> 8765L: netdev@vger.kernel.org 8766S: Maintained 8767F: include/net/gre.h 8768F: net/ipv4/gre_demux.c 8769F: net/ipv4/gre_offload.c 8770 8771GRETH 10/100/1G Ethernet MAC device driver 8772M: Andreas Larsson <andreas@gaisler.com> 8773L: netdev@vger.kernel.org 8774S: Maintained 8775F: drivers/net/ethernet/aeroflex/ 8776 8777GREYBUS AUDIO PROTOCOLS DRIVERS 8778M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8779M: Mark Greer <mgreer@animalcreek.com> 8780S: Maintained 8781F: drivers/staging/greybus/audio_apbridgea.c 8782F: drivers/staging/greybus/audio_apbridgea.h 8783F: drivers/staging/greybus/audio_codec.c 8784F: drivers/staging/greybus/audio_codec.h 8785F: drivers/staging/greybus/audio_gb.c 8786F: drivers/staging/greybus/audio_manager.c 8787F: drivers/staging/greybus/audio_manager.h 8788F: drivers/staging/greybus/audio_manager_module.c 8789F: drivers/staging/greybus/audio_manager_private.h 8790F: drivers/staging/greybus/audio_manager_sysfs.c 8791F: drivers/staging/greybus/audio_module.c 8792F: drivers/staging/greybus/audio_topology.c 8793 8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8795M: Viresh Kumar <vireshk@kernel.org> 8796S: Maintained 8797F: drivers/staging/greybus/authentication.c 8798F: drivers/staging/greybus/bootrom.c 8799F: drivers/staging/greybus/firmware.h 8800F: drivers/staging/greybus/fw-core.c 8801F: drivers/staging/greybus/fw-download.c 8802F: drivers/staging/greybus/fw-management.c 8803F: drivers/staging/greybus/greybus_authentication.h 8804F: drivers/staging/greybus/greybus_firmware.h 8805F: drivers/staging/greybus/hid.c 8806F: drivers/staging/greybus/i2c.c 8807F: drivers/staging/greybus/spi.c 8808F: drivers/staging/greybus/spilib.c 8809F: drivers/staging/greybus/spilib.h 8810 8811GREYBUS LOOPBACK DRIVER 8812M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8813S: Maintained 8814F: drivers/staging/greybus/loopback.c 8815 8816GREYBUS PLATFORM DRIVERS 8817M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8818S: Maintained 8819F: drivers/staging/greybus/arche-apb-ctrl.c 8820F: drivers/staging/greybus/arche-platform.c 8821F: drivers/staging/greybus/arche_platform.h 8822 8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8824M: Rui Miguel Silva <rmfrfs@gmail.com> 8825S: Maintained 8826F: drivers/staging/greybus/gpio.c 8827F: drivers/staging/greybus/light.c 8828F: drivers/staging/greybus/power_supply.c 8829F: drivers/staging/greybus/sdio.c 8830F: drivers/staging/greybus/spi.c 8831F: drivers/staging/greybus/spilib.c 8832 8833GREYBUS SUBSYSTEM 8834M: Johan Hovold <johan@kernel.org> 8835M: Alex Elder <elder@kernel.org> 8836M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8837L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8838S: Maintained 8839F: drivers/greybus/ 8840F: drivers/staging/greybus/ 8841F: include/linux/greybus.h 8842F: include/linux/greybus/ 8843 8844GREYBUS UART PROTOCOLS DRIVERS 8845M: David Lin <dtwlin@gmail.com> 8846S: Maintained 8847F: drivers/staging/greybus/log.c 8848F: drivers/staging/greybus/uart.c 8849 8850GS1662 VIDEO SERIALIZER 8851M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8852L: linux-media@vger.kernel.org 8853S: Maintained 8854T: git git://linuxtv.org/media_tree.git 8855F: drivers/media/spi/gs1662.c 8856 8857GSPCA FINEPIX SUBDRIVER 8858M: Frank Zago <frank@zago.net> 8859L: linux-media@vger.kernel.org 8860S: Maintained 8861T: git git://linuxtv.org/media_tree.git 8862F: drivers/media/usb/gspca/finepix.c 8863 8864GSPCA GL860 SUBDRIVER 8865M: Olivier Lorin <o.lorin@laposte.net> 8866L: linux-media@vger.kernel.org 8867S: Maintained 8868T: git git://linuxtv.org/media_tree.git 8869F: drivers/media/usb/gspca/gl860/ 8870 8871GSPCA M5602 SUBDRIVER 8872M: Erik Andren <erik.andren@gmail.com> 8873L: linux-media@vger.kernel.org 8874S: Maintained 8875T: git git://linuxtv.org/media_tree.git 8876F: drivers/media/usb/gspca/m5602/ 8877 8878GSPCA PAC207 SONIXB SUBDRIVER 8879M: Hans Verkuil <hverkuil@xs4all.nl> 8880L: linux-media@vger.kernel.org 8881S: Odd Fixes 8882T: git git://linuxtv.org/media_tree.git 8883F: drivers/media/usb/gspca/pac207.c 8884 8885GSPCA SN9C20X SUBDRIVER 8886M: Brian Johnson <brijohn@gmail.com> 8887L: linux-media@vger.kernel.org 8888S: Maintained 8889T: git git://linuxtv.org/media_tree.git 8890F: drivers/media/usb/gspca/sn9c20x.c 8891 8892GSPCA T613 SUBDRIVER 8893M: Leandro Costantino <lcostantino@gmail.com> 8894L: linux-media@vger.kernel.org 8895S: Maintained 8896T: git git://linuxtv.org/media_tree.git 8897F: drivers/media/usb/gspca/t613.c 8898 8899GSPCA USB WEBCAM DRIVER 8900M: Hans Verkuil <hverkuil@xs4all.nl> 8901L: linux-media@vger.kernel.org 8902S: Odd Fixes 8903T: git git://linuxtv.org/media_tree.git 8904F: drivers/media/usb/gspca/ 8905 8906GTP (GPRS Tunneling Protocol) 8907M: Pablo Neira Ayuso <pablo@netfilter.org> 8908M: Harald Welte <laforge@gnumonks.org> 8909L: osmocom-net-gprs@lists.osmocom.org 8910S: Maintained 8911T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8912F: drivers/net/gtp.c 8913 8914GUID PARTITION TABLE (GPT) 8915M: Davidlohr Bueso <dave@stgolabs.net> 8916L: linux-efi@vger.kernel.org 8917S: Maintained 8918F: block/partitions/efi.* 8919 8920HABANALABS PCI DRIVER 8921M: Oded Gabbay <ogabbay@kernel.org> 8922L: dri-devel@lists.freedesktop.org 8923S: Supported 8924C: irc://irc.oftc.net/dri-devel 8925T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8926F: Documentation/ABI/testing/debugfs-driver-habanalabs 8927F: Documentation/ABI/testing/sysfs-driver-habanalabs 8928F: drivers/accel/habanalabs/ 8929F: include/trace/events/habanalabs.h 8930F: include/uapi/drm/habanalabs_accel.h 8931 8932HACKRF MEDIA DRIVER 8933M: Antti Palosaari <crope@iki.fi> 8934L: linux-media@vger.kernel.org 8935S: Maintained 8936W: https://linuxtv.org 8937W: http://palosaari.fi/linux/ 8938Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8939T: git git://linuxtv.org/anttip/media_tree.git 8940F: drivers/media/usb/hackrf/ 8941 8942HANTRO VPU CODEC DRIVER 8943M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8944M: Philipp Zabel <p.zabel@pengutronix.de> 8945L: linux-media@vger.kernel.org 8946L: linux-rockchip@lists.infradead.org 8947S: Maintained 8948F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8949F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8951F: drivers/media/platform/verisilicon/ 8952 8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8954M: Frank Seidel <frank@f-seidel.de> 8955L: platform-driver-x86@vger.kernel.org 8956S: Maintained 8957W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8958F: drivers/platform/x86/hdaps.c 8959 8960HARDWARE MONITORING 8961M: Jean Delvare <jdelvare@suse.com> 8962M: Guenter Roeck <linux@roeck-us.net> 8963L: linux-hwmon@vger.kernel.org 8964S: Maintained 8965W: http://hwmon.wiki.kernel.org/ 8966T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8967F: Documentation/ABI/testing/sysfs-class-hwmon 8968F: Documentation/devicetree/bindings/hwmon/ 8969F: Documentation/hwmon/ 8970F: drivers/hwmon/ 8971F: include/linux/hwmon*.h 8972F: include/trace/events/hwmon*.h 8973K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8974 8975HARDWARE RANDOM NUMBER GENERATOR CORE 8976M: Olivia Mackall <olivia@selenic.com> 8977M: Herbert Xu <herbert@gondor.apana.org.au> 8978L: linux-crypto@vger.kernel.org 8979S: Odd fixes 8980F: Documentation/admin-guide/hw_random.rst 8981F: Documentation/devicetree/bindings/rng/ 8982F: drivers/char/hw_random/ 8983F: include/linux/hw_random.h 8984 8985HARDWARE SPINLOCK CORE 8986M: Ohad Ben-Cohen <ohad@wizery.com> 8987M: Bjorn Andersson <andersson@kernel.org> 8988R: Baolin Wang <baolin.wang7@gmail.com> 8989L: linux-remoteproc@vger.kernel.org 8990S: Maintained 8991T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8992F: Documentation/devicetree/bindings/hwlock/ 8993F: Documentation/locking/hwspinlock.rst 8994F: drivers/hwspinlock/ 8995F: include/linux/hwspinlock.h 8996 8997HARDWARE TRACING FACILITIES 8998M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8999S: Maintained 9000F: drivers/hwtracing/ 9001 9002HARMONY SOUND DRIVER 9003L: linux-parisc@vger.kernel.org 9004S: Maintained 9005F: sound/parisc/harmony.* 9006 9007HDPVR USB VIDEO ENCODER DRIVER 9008M: Hans Verkuil <hverkuil@xs4all.nl> 9009L: linux-media@vger.kernel.org 9010S: Odd Fixes 9011W: https://linuxtv.org 9012T: git git://linuxtv.org/media_tree.git 9013F: drivers/media/usb/hdpvr/ 9014 9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9016M: Matt Hsiao <matt.hsiao@hpe.com> 9017S: Supported 9018F: drivers/misc/hpilo.[ch] 9019 9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9021M: Jerry Hoemann <jerry.hoemann@hpe.com> 9022S: Supported 9023F: Documentation/watchdog/hpwdt.rst 9024F: drivers/watchdog/hpwdt.c 9025 9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9027M: Don Brace <don.brace@microchip.com> 9028L: storagedev@microchip.com 9029L: linux-scsi@vger.kernel.org 9030S: Supported 9031F: Documentation/scsi/hpsa.rst 9032F: drivers/scsi/hpsa*.[ch] 9033F: include/linux/cciss*.h 9034F: include/uapi/linux/cciss*.h 9035 9036HFI1 DRIVER 9037M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9038L: linux-rdma@vger.kernel.org 9039S: Supported 9040F: drivers/infiniband/hw/hfi1 9041 9042HFS FILESYSTEM 9043L: linux-fsdevel@vger.kernel.org 9044S: Orphan 9045F: Documentation/filesystems/hfs.rst 9046F: fs/hfs/ 9047 9048HFSPLUS FILESYSTEM 9049L: linux-fsdevel@vger.kernel.org 9050S: Orphan 9051F: Documentation/filesystems/hfsplus.rst 9052F: fs/hfsplus/ 9053 9054HGA FRAMEBUFFER DRIVER 9055M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9056L: linux-nvidia@lists.surfsouth.com 9057S: Maintained 9058W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9059F: drivers/video/fbdev/hgafb.c 9060 9061HIBERNATION (aka Software Suspend, aka swsusp) 9062M: "Rafael J. Wysocki" <rafael@kernel.org> 9063M: Pavel Machek <pavel@ucw.cz> 9064L: linux-pm@vger.kernel.org 9065S: Supported 9066B: https://bugzilla.kernel.org 9067F: arch/*/include/asm/suspend*.h 9068F: arch/x86/power/ 9069F: drivers/base/power/ 9070F: include/linux/freezer.h 9071F: include/linux/pm.h 9072F: include/linux/suspend.h 9073F: kernel/power/ 9074 9075HID CORE LAYER 9076M: Jiri Kosina <jikos@kernel.org> 9077M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9078L: linux-input@vger.kernel.org 9079S: Maintained 9080T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9081F: Documentation/hid/ 9082F: drivers/hid/ 9083F: include/linux/hid* 9084F: include/uapi/linux/hid* 9085F: samples/hid/ 9086F: tools/testing/selftests/hid/ 9087 9088HID LOGITECH DRIVERS 9089R: Filipe Laíns <lains@riseup.net> 9090L: linux-input@vger.kernel.org 9091S: Maintained 9092F: drivers/hid/hid-logitech-* 9093 9094HID++ LOGITECH DRIVERS 9095R: Filipe Laíns <lains@riseup.net> 9096R: Bastien Nocera <hadess@hadess.net> 9097L: linux-input@vger.kernel.org 9098S: Maintained 9099F: drivers/hid/hid-logitech-hidpp.c 9100 9101HID PLAYSTATION DRIVER 9102M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9103L: linux-input@vger.kernel.org 9104S: Supported 9105F: drivers/hid/hid-playstation.c 9106 9107HID PHOENIX RC FLIGHT CONTROLLER 9108M: Marcus Folkesson <marcus.folkesson@gmail.com> 9109L: linux-input@vger.kernel.org 9110S: Maintained 9111F: drivers/hid/hid-pxrc.c 9112 9113HID SENSOR HUB DRIVERS 9114M: Jiri Kosina <jikos@kernel.org> 9115M: Jonathan Cameron <jic23@kernel.org> 9116M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9117L: linux-input@vger.kernel.org 9118L: linux-iio@vger.kernel.org 9119S: Maintained 9120F: Documentation/hid/hid-sensor* 9121F: drivers/hid/hid-sensor-* 9122F: drivers/iio/*/hid-* 9123F: include/linux/hid-sensor-* 9124 9125HID VRC-2 CAR CONTROLLER DRIVER 9126M: Marcus Folkesson <marcus.folkesson@gmail.com> 9127L: linux-input@vger.kernel.org 9128S: Maintained 9129F: drivers/hid/hid-vrc2.c 9130 9131HID WACOM DRIVER 9132M: Ping Cheng <ping.cheng@wacom.com> 9133M: Jason Gerecke <jason.gerecke@wacom.com> 9134L: linux-input@vger.kernel.org 9135S: Maintained 9136F: drivers/hid/wacom.h 9137F: drivers/hid/wacom_* 9138 9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9140M: Thomas Gleixner <tglx@linutronix.de> 9141L: linux-kernel@vger.kernel.org 9142S: Maintained 9143T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9144F: Documentation/timers/ 9145F: include/linux/clockchips.h 9146F: include/linux/hrtimer.h 9147F: kernel/time/clockevents.c 9148F: kernel/time/hrtimer.c 9149F: kernel/time/timer_*.c 9150 9151HIGH-SPEED SCC DRIVER FOR AX.25 9152L: linux-hams@vger.kernel.org 9153S: Orphan 9154F: drivers/net/hamradio/scc.c 9155 9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9157M: HighPoint Linux Team <linux@highpoint-tech.com> 9158S: Supported 9159W: http://www.highpoint-tech.com 9160F: Documentation/scsi/hptiop.rst 9161F: drivers/scsi/hptiop.c 9162 9163HIMAX HX83112B TOUCHSCREEN SUPPORT 9164M: Job Noorman <job@noorman.info> 9165L: linux-input@vger.kernel.org 9166S: Maintained 9167F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9168F: drivers/input/touchscreen/himax_hx83112b.c 9169 9170HIPPI 9171M: Jes Sorensen <jes@trained-monkey.org> 9172L: linux-hippi@sunsite.dk 9173S: Maintained 9174F: drivers/net/hippi/ 9175F: include/linux/hippidevice.h 9176F: include/uapi/linux/if_hippi.h 9177F: net/802/hippi.c 9178 9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9180M: Kurt Kanzenbach <kurt@linutronix.de> 9181L: netdev@vger.kernel.org 9182S: Maintained 9183F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9184F: drivers/net/dsa/hirschmann/* 9185F: include/linux/platform_data/hirschmann-hellcreek.h 9186F: net/dsa/tag_hellcreek.c 9187 9188HISILICON DMA DRIVER 9189M: Zhou Wang <wangzhou1@hisilicon.com> 9190M: Jie Hai <haijie1@huawei.com> 9191L: dmaengine@vger.kernel.org 9192S: Maintained 9193F: drivers/dma/hisi_dma.c 9194 9195HISILICON GPIO DRIVER 9196M: Jay Fang <f.fangjian@huawei.com> 9197L: linux-gpio@vger.kernel.org 9198S: Maintained 9199F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9200F: drivers/gpio/gpio-hisi.c 9201 9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9203M: Longfang Liu <liulongfang@huawei.com> 9204L: linux-crypto@vger.kernel.org 9205S: Maintained 9206F: Documentation/ABI/testing/debugfs-hisi-hpre 9207F: drivers/crypto/hisilicon/hpre/hpre.h 9208F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9209F: drivers/crypto/hisilicon/hpre/hpre_main.c 9210 9211HISILICON I2C CONTROLLER DRIVER 9212M: Yicong Yang <yangyicong@hisilicon.com> 9213L: linux-i2c@vger.kernel.org 9214S: Maintained 9215W: https://www.hisilicon.com 9216F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9217F: drivers/i2c/busses/i2c-hisi.c 9218 9219HISILICON LPC BUS DRIVER 9220M: Jay Fang <f.fangjian@huawei.com> 9221S: Maintained 9222W: http://www.hisilicon.com 9223F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9224F: drivers/bus/hisi_lpc.c 9225 9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9227M: Yisen Zhuang <yisen.zhuang@huawei.com> 9228M: Salil Mehta <salil.mehta@huawei.com> 9229L: netdev@vger.kernel.org 9230S: Maintained 9231W: http://www.hisilicon.com 9232F: drivers/net/ethernet/hisilicon/hns3/ 9233 9234HISILICON NETWORK SUBSYSTEM DRIVER 9235M: Yisen Zhuang <yisen.zhuang@huawei.com> 9236M: Salil Mehta <salil.mehta@huawei.com> 9237L: netdev@vger.kernel.org 9238S: Maintained 9239W: http://www.hisilicon.com 9240F: Documentation/devicetree/bindings/net/hisilicon*.txt 9241F: drivers/net/ethernet/hisilicon/ 9242 9243HIKEY960 ONBOARD USB GPIO HUB DRIVER 9244M: John Stultz <jstultz@google.com> 9245L: linux-kernel@vger.kernel.org 9246S: Maintained 9247F: drivers/misc/hisi_hikey_usb.c 9248 9249HISILICON PMU DRIVER 9250M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9251M: Jonathan Cameron <jonathan.cameron@huawei.com> 9252S: Supported 9253W: http://www.hisilicon.com 9254F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9255F: Documentation/admin-guide/perf/hisi-pmu.rst 9256F: drivers/perf/hisilicon 9257 9258HISILICON HNS3 PMU DRIVER 9259M: Guangbin Huang <huangguangbin2@huawei.com> 9260S: Supported 9261F: Documentation/admin-guide/perf/hns3-pmu.rst 9262F: drivers/perf/hisilicon/hns3_pmu.c 9263 9264HISILICON PTT DRIVER 9265M: Yicong Yang <yangyicong@hisilicon.com> 9266M: Jonathan Cameron <jonathan.cameron@huawei.com> 9267L: linux-kernel@vger.kernel.org 9268S: Maintained 9269F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9270F: Documentation/trace/hisi-ptt.rst 9271F: drivers/hwtracing/ptt/ 9272F: tools/perf/arch/arm64/util/hisi-ptt.c 9273F: tools/perf/util/hisi-ptt* 9274F: tools/perf/util/hisi-ptt-decoder/* 9275 9276HISILICON QM DRIVER 9277M: Weili Qian <qianweili@huawei.com> 9278M: Zhou Wang <wangzhou1@hisilicon.com> 9279L: linux-crypto@vger.kernel.org 9280S: Maintained 9281F: drivers/crypto/hisilicon/Kconfig 9282F: drivers/crypto/hisilicon/Makefile 9283F: drivers/crypto/hisilicon/qm.c 9284F: drivers/crypto/hisilicon/sgl.c 9285F: include/linux/hisi_acc_qm.h 9286 9287HISILICON ZIP Controller DRIVER 9288M: Yang Shen <shenyang39@huawei.com> 9289M: Zhou Wang <wangzhou1@hisilicon.com> 9290L: linux-crypto@vger.kernel.org 9291S: Maintained 9292F: Documentation/ABI/testing/debugfs-hisi-zip 9293F: drivers/crypto/hisilicon/zip/ 9294 9295HISILICON ROCE DRIVER 9296M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9297M: Wenpeng Liang <liangwenpeng@huawei.com> 9298L: linux-rdma@vger.kernel.org 9299S: Maintained 9300F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9301F: drivers/infiniband/hw/hns/ 9302 9303HISILICON SAS Controller 9304M: Xiang Chen <chenxiang66@hisilicon.com> 9305S: Supported 9306W: http://www.hisilicon.com 9307F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9308F: drivers/scsi/hisi_sas/ 9309 9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9311M: Kai Ye <yekai13@huawei.com> 9312M: Longfang Liu <liulongfang@huawei.com> 9313L: linux-crypto@vger.kernel.org 9314S: Maintained 9315F: Documentation/ABI/testing/debugfs-hisi-sec 9316F: drivers/crypto/hisilicon/sec2/sec.h 9317F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9319F: drivers/crypto/hisilicon/sec2/sec_main.c 9320 9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9322M: Jay Fang <f.fangjian@huawei.com> 9323L: linux-spi@vger.kernel.org 9324S: Maintained 9325W: http://www.hisilicon.com 9326F: drivers/spi/spi-hisi-kunpeng.c 9327 9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9329M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9330L: linux-kernel@vger.kernel.org 9331S: Maintained 9332F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9333F: drivers/spmi/hisi-spmi-controller.c 9334 9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9336M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9337L: linux-kernel@vger.kernel.org 9338S: Maintained 9339F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9340F: drivers/mfd/hi6421-spmi-pmic.c 9341 9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9343M: Weili Qian <qianweili@huawei.com> 9344S: Maintained 9345F: drivers/crypto/hisilicon/trng/trng.c 9346 9347HISILICON V3XX SPI NOR FLASH Controller Driver 9348M: Jay Fang <f.fangjian@huawei.com> 9349S: Maintained 9350W: http://www.hisilicon.com 9351F: drivers/spi/spi-hisi-sfc-v3xx.c 9352 9353HMM - Heterogeneous Memory Management 9354M: Jérôme Glisse <jglisse@redhat.com> 9355L: linux-mm@kvack.org 9356S: Maintained 9357F: Documentation/mm/hmm.rst 9358F: include/linux/hmm* 9359F: lib/test_hmm* 9360F: mm/hmm* 9361F: tools/testing/selftests/mm/*hmm* 9362 9363HOST AP DRIVER 9364M: Jouni Malinen <j@w1.fi> 9365L: linux-wireless@vger.kernel.org 9366S: Obsolete 9367W: http://w1.fi/hostap-driver.html 9368F: drivers/net/wireless/intersil/hostap/ 9369 9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9371L: platform-driver-x86@vger.kernel.org 9372S: Orphan 9373F: drivers/platform/x86/hp/tc1100-wmi.c 9374 9375HPET: High Precision Event Timers driver 9376M: Clemens Ladisch <clemens@ladisch.de> 9377S: Maintained 9378F: Documentation/timers/hpet.rst 9379F: drivers/char/hpet.c 9380F: include/linux/hpet.h 9381F: include/uapi/linux/hpet.h 9382 9383HPET: x86 9384S: Orphan 9385F: arch/x86/include/asm/hpet.h 9386F: arch/x86/kernel/hpet.c 9387 9388HPFS FILESYSTEM 9389M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9390S: Maintained 9391W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9392F: fs/hpfs/ 9393 9394HSI SUBSYSTEM 9395M: Sebastian Reichel <sre@kernel.org> 9396S: Maintained 9397T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9398F: Documentation/ABI/testing/sysfs-bus-hsi 9399F: Documentation/driver-api/hsi.rst 9400F: drivers/hsi/ 9401F: include/linux/hsi/ 9402F: include/uapi/linux/hsi/ 9403 9404HSO 3G MODEM DRIVER 9405L: linux-usb@vger.kernel.org 9406S: Orphan 9407F: drivers/net/usb/hso.c 9408 9409HSR NETWORK PROTOCOL 9410L: netdev@vger.kernel.org 9411S: Orphan 9412F: net/hsr/ 9413 9414HT16K33 LED CONTROLLER DRIVER 9415M: Robin van der Gracht <robin@protonic.nl> 9416S: Maintained 9417F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9418F: drivers/auxdisplay/ht16k33.c 9419 9420HTCPEN TOUCHSCREEN DRIVER 9421M: Pau Oliva Fora <pof@eslack.org> 9422L: linux-input@vger.kernel.org 9423S: Maintained 9424F: drivers/input/touchscreen/htcpen.c 9425 9426HTE SUBSYSTEM 9427M: Dipen Patel <dipenp@nvidia.com> 9428S: Maintained 9429F: Documentation/devicetree/bindings/timestamp/ 9430F: Documentation/driver-api/hte/ 9431F: drivers/hte/ 9432F: include/linux/hte.h 9433 9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9435M: Lorenzo Bianconi <lorenzo@kernel.org> 9436L: linux-iio@vger.kernel.org 9437S: Maintained 9438W: http://www.st.com/ 9439F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9440F: drivers/iio/humidity/hts221* 9441 9442HUAWEI ETHERNET DRIVER 9443M: Cai Huoqing <cai.huoqing@linux.dev> 9444L: netdev@vger.kernel.org 9445S: Maintained 9446F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9447F: drivers/net/ethernet/huawei/hinic/ 9448 9449HUGETLB SUBSYSTEM 9450M: Mike Kravetz <mike.kravetz@oracle.com> 9451M: Muchun Song <muchun.song@linux.dev> 9452L: linux-mm@kvack.org 9453S: Maintained 9454F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9455F: Documentation/admin-guide/mm/hugetlbpage.rst 9456F: Documentation/mm/hugetlbfs_reserv.rst 9457F: Documentation/mm/vmemmap_dedup.rst 9458F: fs/hugetlbfs/ 9459F: include/linux/hugetlb.h 9460F: mm/hugetlb.c 9461F: mm/hugetlb_vmemmap.c 9462F: mm/hugetlb_vmemmap.h 9463 9464HVA ST MEDIA DRIVER 9465M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9466L: linux-media@vger.kernel.org 9467S: Supported 9468W: https://linuxtv.org 9469T: git git://linuxtv.org/media_tree.git 9470F: drivers/media/platform/st/sti/hva 9471 9472HWPOISON MEMORY FAILURE HANDLING 9473M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9474R: Miaohe Lin <linmiaohe@huawei.com> 9475L: linux-mm@kvack.org 9476S: Maintained 9477F: mm/hwpoison-inject.c 9478F: mm/memory-failure.c 9479 9480HYCON HY46XX TOUCHSCREEN SUPPORT 9481M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9482L: linux-input@vger.kernel.org 9483S: Maintained 9484F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9485F: drivers/input/touchscreen/hycon-hy46xx.c 9486 9487HYGON PROCESSOR SUPPORT 9488M: Pu Wen <puwen@hygon.cn> 9489L: linux-kernel@vger.kernel.org 9490S: Maintained 9491F: arch/x86/kernel/cpu/hygon.c 9492 9493HYNIX HI556 SENSOR DRIVER 9494M: Shawn Tu <shawnx.tu@intel.com> 9495L: linux-media@vger.kernel.org 9496S: Maintained 9497T: git git://linuxtv.org/media_tree.git 9498F: drivers/media/i2c/hi556.c 9499 9500HYNIX HI846 SENSOR DRIVER 9501M: Martin Kepplinger <martin.kepplinger@puri.sm> 9502L: linux-media@vger.kernel.org 9503S: Maintained 9504F: drivers/media/i2c/hi846.c 9505 9506HYNIX HI847 SENSOR DRIVER 9507M: Shawn Tu <shawnx.tu@intel.com> 9508L: linux-media@vger.kernel.org 9509S: Maintained 9510F: drivers/media/i2c/hi847.c 9511 9512Hyper-V/Azure CORE AND DRIVERS 9513M: "K. Y. Srinivasan" <kys@microsoft.com> 9514M: Haiyang Zhang <haiyangz@microsoft.com> 9515M: Wei Liu <wei.liu@kernel.org> 9516M: Dexuan Cui <decui@microsoft.com> 9517L: linux-hyperv@vger.kernel.org 9518S: Supported 9519T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9520F: Documentation/ABI/stable/sysfs-bus-vmbus 9521F: Documentation/ABI/testing/debugfs-hyperv 9522F: Documentation/virt/hyperv 9523F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9524F: arch/arm64/hyperv 9525F: arch/arm64/include/asm/hyperv-tlfs.h 9526F: arch/arm64/include/asm/mshyperv.h 9527F: arch/x86/hyperv 9528F: arch/x86/include/asm/hyperv-tlfs.h 9529F: arch/x86/include/asm/mshyperv.h 9530F: arch/x86/include/asm/trace/hyperv.h 9531F: arch/x86/kernel/cpu/mshyperv.c 9532F: drivers/clocksource/hyperv_timer.c 9533F: drivers/hid/hid-hyperv.c 9534F: drivers/hv/ 9535F: drivers/input/serio/hyperv-keyboard.c 9536F: drivers/iommu/hyperv-iommu.c 9537F: drivers/net/ethernet/microsoft/ 9538F: drivers/net/hyperv/ 9539F: drivers/pci/controller/pci-hyperv-intf.c 9540F: drivers/pci/controller/pci-hyperv.c 9541F: drivers/scsi/storvsc_drv.c 9542F: drivers/uio/uio_hv_generic.c 9543F: drivers/video/fbdev/hyperv_fb.c 9544F: include/asm-generic/hyperv-tlfs.h 9545F: include/asm-generic/mshyperv.h 9546F: include/clocksource/hyperv_timer.h 9547F: include/linux/hyperv.h 9548F: include/net/mana 9549F: include/uapi/linux/hyperv.h 9550F: net/vmw_vsock/hyperv_transport.c 9551F: tools/hv/ 9552 9553HYPERBUS SUPPORT 9554M: Vignesh Raghavendra <vigneshr@ti.com> 9555L: linux-mtd@lists.infradead.org 9556S: Supported 9557Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9558C: irc://irc.oftc.net/mtd 9559T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9560F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9561F: drivers/mtd/hyperbus/ 9562F: include/linux/mtd/hyperbus.h 9563 9564HYPERVISOR VIRTUAL CONSOLE DRIVER 9565L: linuxppc-dev@lists.ozlabs.org 9566S: Odd Fixes 9567F: drivers/tty/hvc/ 9568 9569I2C ACPI SUPPORT 9570M: Mika Westerberg <mika.westerberg@linux.intel.com> 9571L: linux-i2c@vger.kernel.org 9572L: linux-acpi@vger.kernel.org 9573S: Maintained 9574F: drivers/i2c/i2c-core-acpi.c 9575 9576I2C CONTROLLER DRIVER FOR NVIDIA GPU 9577M: Ajay Gupta <ajayg@nvidia.com> 9578L: linux-i2c@vger.kernel.org 9579S: Maintained 9580F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9581F: drivers/i2c/busses/i2c-nvidia-gpu.c 9582 9583I2C MUXES 9584M: Peter Rosin <peda@axentia.se> 9585L: linux-i2c@vger.kernel.org 9586S: Maintained 9587F: Documentation/devicetree/bindings/i2c/i2c-arb* 9588F: Documentation/devicetree/bindings/i2c/i2c-gate* 9589F: Documentation/devicetree/bindings/i2c/i2c-mux* 9590F: Documentation/i2c/i2c-topology.rst 9591F: Documentation/i2c/muxes/ 9592F: drivers/i2c/i2c-mux.c 9593F: drivers/i2c/muxes/ 9594F: include/linux/i2c-mux.h 9595 9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9597M: Gregory CLEMENT <gregory.clement@bootlin.com> 9598L: linux-i2c@vger.kernel.org 9599S: Maintained 9600F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9601F: drivers/i2c/busses/i2c-mv64xxx.c 9602 9603I2C OVER PARALLEL PORT 9604M: Jean Delvare <jdelvare@suse.com> 9605L: linux-i2c@vger.kernel.org 9606S: Maintained 9607F: Documentation/i2c/busses/i2c-parport.rst 9608F: drivers/i2c/busses/i2c-parport.c 9609 9610I2C SUBSYSTEM 9611M: Wolfram Sang <wsa@kernel.org> 9612L: linux-i2c@vger.kernel.org 9613S: Maintained 9614W: https://i2c.wiki.kernel.org/ 9615Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9616T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9617F: Documentation/devicetree/bindings/i2c/i2c.txt 9618F: Documentation/i2c/ 9619F: drivers/i2c/* 9620F: include/dt-bindings/i2c/i2c.h 9621F: include/linux/i2c-dev.h 9622F: include/linux/i2c-smbus.h 9623F: include/linux/i2c.h 9624F: include/uapi/linux/i2c-*.h 9625F: include/uapi/linux/i2c.h 9626 9627I2C SUBSYSTEM HOST DRIVERS 9628L: linux-i2c@vger.kernel.org 9629S: Odd Fixes 9630W: https://i2c.wiki.kernel.org/ 9631Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9632T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9633F: Documentation/devicetree/bindings/i2c/ 9634F: drivers/i2c/algos/ 9635F: drivers/i2c/busses/ 9636F: include/dt-bindings/i2c/ 9637 9638I2C-TAOS-EVM DRIVER 9639M: Jean Delvare <jdelvare@suse.com> 9640L: linux-i2c@vger.kernel.org 9641S: Maintained 9642F: Documentation/i2c/busses/i2c-taos-evm.rst 9643F: drivers/i2c/busses/i2c-taos-evm.c 9644 9645I2C-TINY-USB DRIVER 9646M: Till Harbaum <till@harbaum.org> 9647L: linux-i2c@vger.kernel.org 9648S: Maintained 9649W: http://www.harbaum.org/till/i2c_tiny_usb 9650F: drivers/i2c/busses/i2c-tiny-usb.c 9651 9652I2C/SMBUS CONTROLLER DRIVERS FOR PC 9653M: Jean Delvare <jdelvare@suse.com> 9654L: linux-i2c@vger.kernel.org 9655S: Maintained 9656F: Documentation/i2c/busses/i2c-ali1535.rst 9657F: Documentation/i2c/busses/i2c-ali1563.rst 9658F: Documentation/i2c/busses/i2c-ali15x3.rst 9659F: Documentation/i2c/busses/i2c-amd756.rst 9660F: Documentation/i2c/busses/i2c-amd8111.rst 9661F: Documentation/i2c/busses/i2c-i801.rst 9662F: Documentation/i2c/busses/i2c-nforce2.rst 9663F: Documentation/i2c/busses/i2c-piix4.rst 9664F: Documentation/i2c/busses/i2c-sis5595.rst 9665F: Documentation/i2c/busses/i2c-sis630.rst 9666F: Documentation/i2c/busses/i2c-sis96x.rst 9667F: Documentation/i2c/busses/i2c-via.rst 9668F: Documentation/i2c/busses/i2c-viapro.rst 9669F: drivers/i2c/busses/i2c-ali1535.c 9670F: drivers/i2c/busses/i2c-ali1563.c 9671F: drivers/i2c/busses/i2c-ali15x3.c 9672F: drivers/i2c/busses/i2c-amd756-s4882.c 9673F: drivers/i2c/busses/i2c-amd756.c 9674F: drivers/i2c/busses/i2c-amd8111.c 9675F: drivers/i2c/busses/i2c-i801.c 9676F: drivers/i2c/busses/i2c-isch.c 9677F: drivers/i2c/busses/i2c-nforce2-s4985.c 9678F: drivers/i2c/busses/i2c-nforce2.c 9679F: drivers/i2c/busses/i2c-piix4.c 9680F: drivers/i2c/busses/i2c-sis5595.c 9681F: drivers/i2c/busses/i2c-sis630.c 9682F: drivers/i2c/busses/i2c-sis96x.c 9683F: drivers/i2c/busses/i2c-via.c 9684F: drivers/i2c/busses/i2c-viapro.c 9685 9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9687M: Hans de Goede <hdegoede@redhat.com> 9688L: linux-i2c@vger.kernel.org 9689S: Maintained 9690F: drivers/i2c/busses/i2c-cht-wc.c 9691 9692I2C/SMBUS ISMT DRIVER 9693M: Seth Heasley <seth.heasley@intel.com> 9694M: Neil Horman <nhorman@tuxdriver.com> 9695L: linux-i2c@vger.kernel.org 9696F: Documentation/i2c/busses/i2c-ismt.rst 9697F: drivers/i2c/busses/i2c-ismt.c 9698 9699I2C/SMBUS STUB DRIVER 9700M: Jean Delvare <jdelvare@suse.com> 9701L: linux-i2c@vger.kernel.org 9702S: Maintained 9703F: drivers/i2c/i2c-stub.c 9704 9705I3C DRIVER FOR CADENCE I3C MASTER IP 9706M: Przemysław Gaj <pgaj@cadence.com> 9707S: Maintained 9708F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9709F: drivers/i3c/master/i3c-master-cdns.c 9710 9711I3C DRIVER FOR SYNOPSYS DESIGNWARE 9712S: Orphan 9713F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9714F: drivers/i3c/master/dw* 9715 9716I3C SUBSYSTEM 9717M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9718L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9719S: Maintained 9720C: irc://chat.freenode.net/linux-i3c 9721T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9722F: Documentation/ABI/testing/sysfs-bus-i3c 9723F: Documentation/devicetree/bindings/i3c/ 9724F: Documentation/driver-api/i3c 9725F: drivers/i3c/ 9726F: include/linux/i3c/ 9727 9728IA64 (Itanium) PLATFORM 9729L: linux-ia64@vger.kernel.org 9730S: Orphan 9731F: Documentation/ia64/ 9732F: arch/ia64/ 9733 9734IBM Operation Panel Input Driver 9735M: Eddie James <eajames@linux.ibm.com> 9736L: linux-input@vger.kernel.org 9737S: Maintained 9738F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9739F: drivers/input/misc/ibm-panel.c 9740 9741IBM Power 842 compression accelerator 9742M: Haren Myneni <haren@us.ibm.com> 9743S: Supported 9744F: crypto/842.c 9745F: drivers/crypto/nx/Kconfig 9746F: drivers/crypto/nx/Makefile 9747F: drivers/crypto/nx/nx-842* 9748F: include/linux/sw842.h 9749F: lib/842/ 9750 9751IBM Power in-Nest Crypto Acceleration 9752M: Breno Leitão <leitao@debian.org> 9753M: Nayna Jain <nayna@linux.ibm.com> 9754M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9755L: linux-crypto@vger.kernel.org 9756S: Supported 9757F: drivers/crypto/nx/Kconfig 9758F: drivers/crypto/nx/Makefile 9759F: drivers/crypto/nx/nx-aes* 9760F: drivers/crypto/nx/nx-sha* 9761F: drivers/crypto/nx/nx.* 9762F: drivers/crypto/nx/nx_csbcpb.h 9763F: drivers/crypto/nx/nx_debugfs.c 9764 9765IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9766M: Tyrel Datwyler <tyreld@linux.ibm.com> 9767L: linux-pci@vger.kernel.org 9768L: linuxppc-dev@lists.ozlabs.org 9769S: Supported 9770F: drivers/pci/hotplug/rpadlpar* 9771 9772IBM Power Linux RAID adapter 9773M: Brian King <brking@us.ibm.com> 9774S: Supported 9775F: drivers/scsi/ipr.* 9776 9777IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9778M: Tyrel Datwyler <tyreld@linux.ibm.com> 9779L: linux-pci@vger.kernel.org 9780L: linuxppc-dev@lists.ozlabs.org 9781S: Supported 9782F: drivers/pci/hotplug/rpaphp* 9783 9784IBM Power SRIOV Virtual NIC Device Driver 9785M: Haren Myneni <haren@linux.ibm.com> 9786M: Rick Lindsley <ricklind@linux.ibm.com> 9787R: Nick Child <nnac123@linux.ibm.com> 9788R: Dany Madden <danymadden@us.ibm.com> 9789R: Thomas Falcon <tlfalcon@linux.ibm.com> 9790L: netdev@vger.kernel.org 9791S: Supported 9792F: drivers/net/ethernet/ibm/ibmvnic.* 9793 9794IBM Power Virtual Ethernet Device Driver 9795M: Nick Child <nnac123@linux.ibm.com> 9796L: netdev@vger.kernel.org 9797S: Supported 9798F: drivers/net/ethernet/ibm/ibmveth.* 9799 9800IBM Power Virtual FC Device Drivers 9801M: Tyrel Datwyler <tyreld@linux.ibm.com> 9802L: linux-scsi@vger.kernel.org 9803S: Supported 9804F: drivers/scsi/ibmvscsi/ibmvfc* 9805 9806IBM Power Virtual Management Channel Driver 9807M: Brad Warrum <bwarrum@linux.ibm.com> 9808M: Ritu Agarwal <rituagar@linux.ibm.com> 9809S: Supported 9810F: drivers/misc/ibmvmc.* 9811 9812IBM Power Virtual SCSI Device Drivers 9813M: Tyrel Datwyler <tyreld@linux.ibm.com> 9814L: linux-scsi@vger.kernel.org 9815S: Supported 9816F: drivers/scsi/ibmvscsi/ibmvscsi* 9817F: include/scsi/viosrp.h 9818 9819IBM Power Virtual SCSI Device Target Driver 9820M: Michael Cyr <mikecyr@linux.ibm.com> 9821L: linux-scsi@vger.kernel.org 9822L: target-devel@vger.kernel.org 9823S: Supported 9824F: drivers/scsi/ibmvscsi_tgt/ 9825 9826IBM Power VMX Cryptographic instructions 9827M: Breno Leitão <leitao@debian.org> 9828M: Nayna Jain <nayna@linux.ibm.com> 9829M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9830L: linux-crypto@vger.kernel.org 9831S: Supported 9832F: drivers/crypto/vmx/Kconfig 9833F: drivers/crypto/vmx/Makefile 9834F: drivers/crypto/vmx/aes* 9835F: drivers/crypto/vmx/ghash* 9836F: drivers/crypto/vmx/ppc-xlate.pl 9837F: drivers/crypto/vmx/vmx.c 9838 9839IBM ServeRAID RAID DRIVER 9840S: Orphan 9841F: drivers/scsi/ips.* 9842 9843ICH LPC AND GPIO DRIVER 9844M: Peter Tyser <ptyser@xes-inc.com> 9845S: Maintained 9846F: drivers/gpio/gpio-ich.c 9847F: drivers/mfd/lpc_ich.c 9848 9849ICY I2C DRIVER 9850M: Max Staudt <max@enpas.org> 9851L: linux-i2c@vger.kernel.org 9852S: Maintained 9853F: drivers/i2c/busses/i2c-icy.c 9854 9855IDEAPAD LAPTOP EXTRAS DRIVER 9856M: Ike Panhc <ike.pan@canonical.com> 9857L: platform-driver-x86@vger.kernel.org 9858S: Maintained 9859W: http://launchpad.net/ideapad-laptop 9860F: drivers/platform/x86/ideapad-laptop.c 9861 9862IDEAPAD LAPTOP SLIDEBAR DRIVER 9863M: Andrey Moiseev <o2g.org.ru@gmail.com> 9864L: linux-input@vger.kernel.org 9865S: Maintained 9866W: https://github.com/o2genum/ideapad-slidebar 9867F: drivers/input/misc/ideapad_slidebar.c 9868 9869IDMAPPED MOUNTS 9870M: Christian Brauner <brauner@kernel.org> 9871M: Seth Forshee <sforshee@kernel.org> 9872L: linux-fsdevel@vger.kernel.org 9873S: Maintained 9874T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9875F: Documentation/filesystems/idmappings.rst 9876F: include/linux/mnt_idmapping.* 9877F: tools/testing/selftests/mount_setattr/ 9878 9879IDT VersaClock 5 CLOCK DRIVER 9880M: Luca Ceresoli <luca@lucaceresoli.net> 9881S: Maintained 9882F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9883F: drivers/clk/clk-versaclock5.c 9884 9885IEEE 802.15.4 SUBSYSTEM 9886M: Alexander Aring <alex.aring@gmail.com> 9887M: Stefan Schmidt <stefan@datenfreihafen.org> 9888M: Miquel Raynal <miquel.raynal@bootlin.com> 9889L: linux-wpan@vger.kernel.org 9890S: Maintained 9891W: https://linux-wpan.org/ 9892T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9893T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9894F: Documentation/networking/ieee802154.rst 9895F: drivers/net/ieee802154/ 9896F: include/linux/ieee802154.h 9897F: include/linux/nl802154.h 9898F: include/net/af_ieee802154.h 9899F: include/net/cfg802154.h 9900F: include/net/ieee802154_netdev.h 9901F: include/net/mac802154.h 9902F: include/net/nl802154.h 9903F: net/ieee802154/ 9904F: net/mac802154/ 9905 9906IFE PROTOCOL 9907M: Yotam Gigi <yotam.gi@gmail.com> 9908M: Jamal Hadi Salim <jhs@mojatatu.com> 9909F: include/net/ife.h 9910F: include/uapi/linux/ife.h 9911F: net/ife 9912 9913IGORPLUG-USB IR RECEIVER 9914M: Sean Young <sean@mess.org> 9915L: linux-media@vger.kernel.org 9916S: Maintained 9917F: drivers/media/rc/igorplugusb.c 9918 9919IGUANAWORKS USB IR TRANSCEIVER 9920M: Sean Young <sean@mess.org> 9921L: linux-media@vger.kernel.org 9922S: Maintained 9923F: drivers/media/rc/iguanair.c 9924 9925IIO DIGITAL POTENTIOMETER DAC 9926M: Peter Rosin <peda@axentia.se> 9927L: linux-iio@vger.kernel.org 9928S: Maintained 9929F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9930F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9931F: drivers/iio/dac/dpot-dac.c 9932 9933IIO ENVELOPE DETECTOR 9934M: Peter Rosin <peda@axentia.se> 9935L: linux-iio@vger.kernel.org 9936S: Maintained 9937F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9938F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9939F: drivers/iio/adc/envelope-detector.c 9940 9941IIO MULTIPLEXER 9942M: Peter Rosin <peda@axentia.se> 9943L: linux-iio@vger.kernel.org 9944S: Maintained 9945F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9946F: drivers/iio/multiplexer/iio-mux.c 9947 9948IIO SCMI BASED DRIVER 9949M: Jyoti Bhayana <jbhayana@google.com> 9950L: linux-iio@vger.kernel.org 9951S: Maintained 9952F: drivers/iio/common/scmi_sensors/scmi_iio.c 9953 9954IIO SUBSYSTEM AND DRIVERS 9955M: Jonathan Cameron <jic23@kernel.org> 9956R: Lars-Peter Clausen <lars@metafoo.de> 9957L: linux-iio@vger.kernel.org 9958S: Maintained 9959T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9960F: Documentation/ABI/testing/configfs-iio* 9961F: Documentation/ABI/testing/sysfs-bus-iio* 9962F: Documentation/devicetree/bindings/iio/ 9963F: drivers/iio/ 9964F: drivers/staging/iio/ 9965F: include/dt-bindings/iio/ 9966F: include/linux/iio/ 9967F: tools/iio/ 9968 9969IIO UNIT CONVERTER 9970M: Peter Rosin <peda@axentia.se> 9971L: linux-iio@vger.kernel.org 9972S: Maintained 9973F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9974F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9975F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9976F: drivers/iio/afe/iio-rescale.c 9977 9978IKANOS/ADI EAGLE ADSL USB DRIVER 9979M: Matthieu Castet <castet.matthieu@free.fr> 9980M: Stanislaw Gruszka <stf_xl@wp.pl> 9981S: Maintained 9982F: drivers/usb/atm/ueagle-atm.c 9983 9984IMAGIS TOUCHSCREEN DRIVER 9985M: Markuss Broks <markuss.broks@gmail.com> 9986S: Maintained 9987F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9988F: drivers/input/touchscreen/imagis.c 9989 9990IMGTEC ASCII LCD DRIVER 9991M: Paul Burton <paulburton@kernel.org> 9992S: Maintained 9993F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9994F: drivers/auxdisplay/img-ascii-lcd.c 9995 9996IMGTEC IR DECODER DRIVER 9997S: Orphan 9998F: drivers/media/rc/img-ir/ 9999 10000IMON SOUNDGRAPH USB IR RECEIVER 10001M: Sean Young <sean@mess.org> 10002L: linux-media@vger.kernel.org 10003S: Maintained 10004F: drivers/media/rc/imon.c 10005F: drivers/media/rc/imon_raw.c 10006 10007IMS TWINTURBO FRAMEBUFFER DRIVER 10008L: linux-fbdev@vger.kernel.org 10009S: Orphan 10010F: drivers/video/fbdev/imsttfb.c 10011 10012INA209 HARDWARE MONITOR DRIVER 10013M: Guenter Roeck <linux@roeck-us.net> 10014L: linux-hwmon@vger.kernel.org 10015S: Maintained 10016F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10017F: Documentation/hwmon/ina209.rst 10018F: drivers/hwmon/ina209.c 10019 10020INA2XX HARDWARE MONITOR DRIVER 10021M: Guenter Roeck <linux@roeck-us.net> 10022L: linux-hwmon@vger.kernel.org 10023S: Maintained 10024F: Documentation/hwmon/ina2xx.rst 10025F: drivers/hwmon/ina2xx.c 10026F: include/linux/platform_data/ina2xx.h 10027 10028INDEX OF FURTHER KERNEL DOCUMENTATION 10029M: Carlos Bilbao <carlos.bilbao@amd.com> 10030S: Maintained 10031F: Documentation/process/kernel-docs.rst 10032 10033INDUSTRY PACK SUBSYSTEM (IPACK) 10034M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10035M: Jens Taprogge <jens.taprogge@taprogge.org> 10036M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10037L: industrypack-devel@lists.sourceforge.net 10038S: Maintained 10039W: http://industrypack.sourceforge.net 10040F: drivers/ipack/ 10041 10042INFINEON DPS310 Driver 10043M: Eddie James <eajames@linux.ibm.com> 10044L: linux-iio@vger.kernel.org 10045S: Maintained 10046F: drivers/iio/pressure/dps310.c 10047 10048INFINEON PEB2466 ASoC CODEC 10049M: Herve Codina <herve.codina@bootlin.com> 10050L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10051S: Maintained 10052F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10053F: sound/soc/codecs/peb2466.c 10054 10055INFINIBAND SUBSYSTEM 10056M: Jason Gunthorpe <jgg@nvidia.com> 10057M: Leon Romanovsky <leonro@nvidia.com> 10058L: linux-rdma@vger.kernel.org 10059S: Supported 10060W: https://github.com/linux-rdma/rdma-core 10061Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10062T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10063F: Documentation/devicetree/bindings/infiniband/ 10064F: Documentation/infiniband/ 10065F: drivers/infiniband/ 10066F: include/rdma/ 10067F: include/trace/events/ib_mad.h 10068F: include/trace/events/ib_umad.h 10069F: include/trace/misc/rdma.h 10070F: include/uapi/linux/if_infiniband.h 10071F: include/uapi/rdma/ 10072F: samples/bpf/ibumad_kern.c 10073F: samples/bpf/ibumad_user.c 10074 10075INGENIC JZ4780 NAND DRIVER 10076M: Harvey Hunt <harveyhuntnexus@gmail.com> 10077L: linux-mtd@lists.infradead.org 10078L: linux-mips@vger.kernel.org 10079S: Maintained 10080F: drivers/mtd/nand/raw/ingenic/ 10081 10082INGENIC JZ47xx SoCs 10083M: Paul Cercueil <paul@crapouillou.net> 10084L: linux-mips@vger.kernel.org 10085S: Maintained 10086F: arch/mips/boot/dts/ingenic/ 10087F: arch/mips/generic/board-ingenic.c 10088F: arch/mips/include/asm/mach-ingenic/ 10089F: arch/mips/ingenic/Kconfig 10090F: drivers/clk/ingenic/ 10091F: drivers/dma/dma-jz4780.c 10092F: drivers/gpu/drm/ingenic/ 10093F: drivers/i2c/busses/i2c-jz4780.c 10094F: drivers/iio/adc/ingenic-adc.c 10095F: drivers/irqchip/irq-ingenic.c 10096F: drivers/memory/jz4780-nemc.c 10097F: drivers/mmc/host/jz4740_mmc.c 10098F: drivers/mtd/nand/raw/ingenic/ 10099F: drivers/pinctrl/pinctrl-ingenic.c 10100F: drivers/power/supply/ingenic-battery.c 10101F: drivers/pwm/pwm-jz4740.c 10102F: drivers/remoteproc/ingenic_rproc.c 10103F: drivers/rtc/rtc-jz4740.c 10104F: drivers/tty/serial/8250/8250_ingenic.c 10105F: drivers/usb/musb/jz4740.c 10106F: drivers/watchdog/jz4740_wdt.c 10107F: include/dt-bindings/iio/adc/ingenic,adc.h 10108F: include/linux/mfd/ingenic-tcu.h 10109F: sound/soc/codecs/jz47* 10110F: sound/soc/jz4740/ 10111 10112INJOINIC IP5xxx POWER BANK IC DRIVER 10113M: Samuel Holland <samuel@sholland.org> 10114S: Maintained 10115F: drivers/power/supply/ip5xxx_power.c 10116 10117INOTIFY 10118M: Jan Kara <jack@suse.cz> 10119R: Amir Goldstein <amir73il@gmail.com> 10120L: linux-fsdevel@vger.kernel.org 10121S: Maintained 10122F: Documentation/filesystems/inotify.rst 10123F: fs/notify/inotify/ 10124F: include/linux/inotify.h 10125F: include/uapi/linux/inotify.h 10126 10127INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10128M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10129L: linux-input@vger.kernel.org 10130S: Maintained 10131Q: http://patchwork.kernel.org/project/linux-input/list/ 10132T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10133F: Documentation/devicetree/bindings/input/ 10134F: Documentation/devicetree/bindings/serio/ 10135F: Documentation/input/ 10136F: drivers/input/ 10137F: include/dt-bindings/input/ 10138F: include/linux/input.h 10139F: include/linux/input/ 10140F: include/uapi/linux/input-event-codes.h 10141F: include/uapi/linux/input.h 10142 10143INPUT MULTITOUCH (MT) PROTOCOL 10144M: Henrik Rydberg <rydberg@bitmath.org> 10145L: linux-input@vger.kernel.org 10146S: Odd fixes 10147F: Documentation/input/multi-touch-protocol.rst 10148F: drivers/input/input-mt.c 10149K: \b(ABS|SYN)_MT_ 10150 10151INSIDE SECURE CRYPTO DRIVER 10152M: Antoine Tenart <atenart@kernel.org> 10153L: linux-crypto@vger.kernel.org 10154S: Maintained 10155F: drivers/crypto/inside-secure/ 10156 10157INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10158M: Mimi Zohar <zohar@linux.ibm.com> 10159M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10160L: linux-integrity@vger.kernel.org 10161S: Supported 10162T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10163F: security/integrity/ima/ 10164F: security/integrity/ 10165 10166INTEL 810/815 FRAMEBUFFER DRIVER 10167M: Antonino Daplas <adaplas@gmail.com> 10168L: linux-fbdev@vger.kernel.org 10169S: Maintained 10170F: drivers/video/fbdev/i810/ 10171 10172INTEL 8255 GPIO DRIVER 10173M: William Breathitt Gray <william.gray@linaro.org> 10174L: linux-gpio@vger.kernel.org 10175S: Maintained 10176F: drivers/gpio/gpio-i8255.c 10177F: drivers/gpio/gpio-i8255.h 10178 10179INTEL ASoC DRIVERS 10180M: Cezary Rojewski <cezary.rojewski@intel.com> 10181M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10182M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10183M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10184M: Bard Liao <yung-chuan.liao@linux.intel.com> 10185M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10186M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10187L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10188S: Supported 10189F: sound/soc/intel/ 10190 10191INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10192M: Hans de Goede <hdegoede@redhat.com> 10193L: platform-driver-x86@vger.kernel.org 10194S: Maintained 10195F: drivers/platform/x86/intel/atomisp2/pm.c 10196 10197INTEL ATOMISP2 LED DRIVER 10198M: Hans de Goede <hdegoede@redhat.com> 10199L: platform-driver-x86@vger.kernel.org 10200S: Maintained 10201F: drivers/platform/x86/intel/atomisp2/led.c 10202 10203INTEL BIOS SAR INT1092 DRIVER 10204M: Shravan Sudhakar <s.shravan@intel.com> 10205M: Intel Corporation <linuxwwan@intel.com> 10206L: platform-driver-x86@vger.kernel.org 10207S: Maintained 10208F: drivers/platform/x86/intel/int1092/ 10209 10210INTEL BROXTON PMC DRIVER 10211M: Mika Westerberg <mika.westerberg@linux.intel.com> 10212M: Zha Qipeng <qipeng.zha@intel.com> 10213S: Maintained 10214F: drivers/mfd/intel_pmc_bxt.c 10215F: include/linux/mfd/intel_pmc_bxt.h 10216 10217INTEL C600 SERIES SAS CONTROLLER DRIVER 10218M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10219L: linux-scsi@vger.kernel.org 10220S: Supported 10221T: git git://git.code.sf.net/p/intel-sas/isci 10222F: drivers/scsi/isci/ 10223 10224INTEL CPU family model numbers 10225M: Tony Luck <tony.luck@intel.com> 10226M: x86@kernel.org 10227L: linux-kernel@vger.kernel.org 10228S: Supported 10229F: arch/x86/include/asm/intel-family.h 10230 10231INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10232M: Jani Nikula <jani.nikula@linux.intel.com> 10233M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10234M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10235M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10236L: intel-gfx@lists.freedesktop.org 10237S: Supported 10238W: https://01.org/linuxgraphics/ 10239Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10240B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10241C: irc://irc.oftc.net/intel-gfx 10242T: git git://anongit.freedesktop.org/drm-intel 10243F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10244F: Documentation/gpu/i915.rst 10245F: drivers/gpu/drm/i915/ 10246F: include/drm/i915* 10247F: include/uapi/drm/i915_drm.h 10248 10249INTEL ETHERNET DRIVERS 10250M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10251M: Tony Nguyen <anthony.l.nguyen@intel.com> 10252L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10253S: Supported 10254W: http://www.intel.com/support/feedback.htm 10255W: http://e1000.sourceforge.net/ 10256Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10257T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10259F: Documentation/networking/device_drivers/ethernet/intel/ 10260F: drivers/net/ethernet/intel/ 10261F: drivers/net/ethernet/intel/*/ 10262F: include/linux/avf/virtchnl.h 10263F: include/linux/net/intel/iidc.h 10264 10265INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10266M: Mustafa Ismail <mustafa.ismail@intel.com> 10267M: Shiraz Saleem <shiraz.saleem@intel.com> 10268L: linux-rdma@vger.kernel.org 10269S: Supported 10270F: drivers/infiniband/hw/irdma/ 10271F: include/uapi/rdma/irdma-abi.h 10272 10273INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10274M: Maik Broemme <mbroemme@libmpq.org> 10275L: linux-fbdev@vger.kernel.org 10276S: Maintained 10277F: Documentation/fb/intelfb.rst 10278F: drivers/video/fbdev/intelfb/ 10279 10280INTEL GPIO DRIVERS 10281M: Andy Shevchenko <andy@kernel.org> 10282L: linux-gpio@vger.kernel.org 10283S: Supported 10284T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10285F: drivers/gpio/gpio-ich.c 10286F: drivers/gpio/gpio-merrifield.c 10287F: drivers/gpio/gpio-ml-ioh.c 10288F: drivers/gpio/gpio-pch.c 10289F: drivers/gpio/gpio-sch.c 10290F: drivers/gpio/gpio-sodaville.c 10291 10292INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10293M: Zhenyu Wang <zhenyuw@linux.intel.com> 10294M: Zhi Wang <zhi.a.wang@intel.com> 10295L: intel-gvt-dev@lists.freedesktop.org 10296L: intel-gfx@lists.freedesktop.org 10297S: Supported 10298W: https://01.org/igvt-g 10299T: git https://github.com/intel/gvt-linux.git 10300F: drivers/gpu/drm/i915/gvt/ 10301 10302INTEL HID EVENT DRIVER 10303M: Alex Hung <alexhung@gmail.com> 10304L: platform-driver-x86@vger.kernel.org 10305S: Maintained 10306F: drivers/platform/x86/intel/hid.c 10307 10308INTEL I/OAT DMA DRIVER 10309M: Dave Jiang <dave.jiang@intel.com> 10310R: Dan Williams <dan.j.williams@intel.com> 10311L: dmaengine@vger.kernel.org 10312S: Supported 10313Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10314F: drivers/dma/ioat* 10315 10316INTEL IDXD DRIVER 10317M: Fenghua Yu <fenghua.yu@intel.com> 10318M: Dave Jiang <dave.jiang@intel.com> 10319L: dmaengine@vger.kernel.org 10320S: Supported 10321F: drivers/dma/idxd/* 10322F: include/uapi/linux/idxd.h 10323 10324INTEL IDLE DRIVER 10325M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10326M: Len Brown <lenb@kernel.org> 10327L: linux-pm@vger.kernel.org 10328S: Supported 10329B: https://bugzilla.kernel.org 10330T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10331F: drivers/idle/intel_idle.c 10332 10333INTEL IN FIELD SCAN (IFS) DEVICE 10334M: Jithu Joseph <jithu.joseph@intel.com> 10335R: Ashok Raj <ashok.raj@intel.com> 10336R: Tony Luck <tony.luck@intel.com> 10337S: Maintained 10338F: drivers/platform/x86/intel/ifs 10339F: include/trace/events/intel_ifs.h 10340 10341INTEL INTEGRATED SENSOR HUB DRIVER 10342M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10343M: Jiri Kosina <jikos@kernel.org> 10344L: linux-input@vger.kernel.org 10345S: Maintained 10346F: drivers/hid/intel-ish-hid/ 10347 10348INTEL IOMMU (VT-d) 10349M: David Woodhouse <dwmw2@infradead.org> 10350M: Lu Baolu <baolu.lu@linux.intel.com> 10351L: iommu@lists.linux.dev 10352S: Supported 10353T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10354F: drivers/iommu/intel/ 10355 10356INTEL IPU3 CSI-2 CIO2 DRIVER 10357M: Yong Zhi <yong.zhi@intel.com> 10358M: Sakari Ailus <sakari.ailus@linux.intel.com> 10359M: Bingbu Cao <bingbu.cao@intel.com> 10360M: Dan Scally <djrscally@gmail.com> 10361R: Tianshu Qiu <tian.shu.qiu@intel.com> 10362L: linux-media@vger.kernel.org 10363S: Maintained 10364T: git git://linuxtv.org/media_tree.git 10365F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10366F: drivers/media/pci/intel/ipu3/ 10367 10368INTEL IPU3 CSI-2 IMGU DRIVER 10369M: Sakari Ailus <sakari.ailus@linux.intel.com> 10370R: Bingbu Cao <bingbu.cao@intel.com> 10371R: Tianshu Qiu <tian.shu.qiu@intel.com> 10372L: linux-media@vger.kernel.org 10373S: Maintained 10374F: Documentation/admin-guide/media/ipu3.rst 10375F: Documentation/admin-guide/media/ipu3_rcb.svg 10376F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10377F: drivers/staging/media/ipu3/ 10378 10379INTEL IXP4XX CRYPTO SUPPORT 10380M: Corentin Labbe <clabbe@baylibre.com> 10381L: linux-crypto@vger.kernel.org 10382S: Maintained 10383F: drivers/crypto/ixp4xx_crypto.c 10384 10385INTEL ISHTP ECLITE DRIVER 10386M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10387L: platform-driver-x86@vger.kernel.org 10388S: Supported 10389F: drivers/platform/x86/intel/ishtp_eclite.c 10390 10391INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10392M: Krzysztof Halasa <khalasa@piap.pl> 10393S: Maintained 10394F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10395F: drivers/net/wan/ixp4xx_hss.c 10396F: drivers/soc/ixp4xx/ixp4xx-npe.c 10397F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10398F: include/linux/soc/ixp4xx/npe.h 10399F: include/linux/soc/ixp4xx/qmgr.h 10400 10401INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10402M: Deepak Saxena <dsaxena@plexity.net> 10403S: Maintained 10404F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10405F: drivers/char/hw_random/ixp4xx-rng.c 10406 10407INTEL KEEM BAY DRM DRIVER 10408M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10409M: Edmund Dea <edmund.j.dea@intel.com> 10410S: Maintained 10411F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10412F: drivers/gpu/drm/kmb/ 10413 10414INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10415M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10416S: Maintained 10417F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10418F: drivers/crypto/keembay/Kconfig 10419F: drivers/crypto/keembay/Makefile 10420F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10421F: drivers/crypto/keembay/ocs-aes.c 10422F: drivers/crypto/keembay/ocs-aes.h 10423 10424INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10425M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10426M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10427M: Mark Gross <mgross@linux.intel.com> 10428S: Maintained 10429F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10430F: drivers/crypto/keembay/Kconfig 10431F: drivers/crypto/keembay/Makefile 10432F: drivers/crypto/keembay/keembay-ocs-ecc.c 10433 10434INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10435M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10436M: Declan Murphy <declan.murphy@intel.com> 10437S: Maintained 10438F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10439F: drivers/crypto/keembay/Kconfig 10440F: drivers/crypto/keembay/Makefile 10441F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10442F: drivers/crypto/keembay/ocs-hcu.c 10443F: drivers/crypto/keembay/ocs-hcu.h 10444 10445INTEL THUNDER BAY EMMC PHY DRIVER 10446M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10447M: Rashmi A <rashmi.a@intel.com> 10448S: Maintained 10449F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10450F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10451 10452INTEL MANAGEMENT ENGINE (mei) 10453M: Tomas Winkler <tomas.winkler@intel.com> 10454L: linux-kernel@vger.kernel.org 10455S: Supported 10456F: Documentation/driver-api/mei/* 10457F: drivers/misc/mei/ 10458F: drivers/watchdog/mei_wdt.c 10459F: include/linux/mei_aux.h 10460F: include/linux/mei_cl_bus.h 10461F: include/uapi/linux/mei.h 10462F: include/uapi/linux/uuid.h 10463F: samples/mei/* 10464 10465INTEL MAX 10 BMC MFD DRIVER 10466M: Xu Yilun <yilun.xu@intel.com> 10467R: Tom Rix <trix@redhat.com> 10468S: Maintained 10469F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10470F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10471F: drivers/hwmon/intel-m10-bmc-hwmon.c 10472F: drivers/mfd/intel-m10-bmc* 10473F: include/linux/mfd/intel-m10-bmc.h 10474 10475INTEL MENLOW THERMAL DRIVER 10476M: Sujith Thomas <sujith.thomas@intel.com> 10477L: linux-pm@vger.kernel.org 10478S: Supported 10479F: drivers/thermal/intel/intel_menlow.c 10480 10481INTEL P-Unit IPC DRIVER 10482M: Zha Qipeng <qipeng.zha@intel.com> 10483L: platform-driver-x86@vger.kernel.org 10484S: Maintained 10485F: arch/x86/include/asm/intel_punit_ipc.h 10486F: drivers/platform/x86/intel/punit_ipc.c 10487 10488INTEL PMC CORE DRIVER 10489M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10490M: David E Box <david.e.box@intel.com> 10491L: platform-driver-x86@vger.kernel.org 10492S: Maintained 10493F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10494F: drivers/platform/x86/intel/pmc/ 10495 10496INTEL PMIC GPIO DRIVERS 10497M: Andy Shevchenko <andy@kernel.org> 10498S: Supported 10499T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10500F: drivers/gpio/gpio-*cove.c 10501 10502INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10503M: Andy Shevchenko <andy@kernel.org> 10504S: Supported 10505F: drivers/mfd/intel_soc_pmic* 10506F: include/linux/mfd/intel_soc_pmic* 10507 10508INTEL PMT DRIVERS 10509M: David E. Box <david.e.box@linux.intel.com> 10510S: Supported 10511F: drivers/platform/x86/intel/pmt/ 10512 10513INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10514M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10515L: linux-wireless@vger.kernel.org 10516S: Maintained 10517F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10519F: drivers/net/wireless/intel/ipw2x00/ 10520 10521INTEL PSTATE DRIVER 10522M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10523M: Len Brown <lenb@kernel.org> 10524L: linux-pm@vger.kernel.org 10525S: Supported 10526F: drivers/cpufreq/intel_pstate.c 10527 10528INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10529M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10530L: linux-iio@vger.kernel.org 10531F: drivers/counter/intel-qep.c 10532 10533INTEL SCU DRIVERS 10534M: Mika Westerberg <mika.westerberg@linux.intel.com> 10535S: Maintained 10536F: arch/x86/include/asm/intel_scu_ipc.h 10537F: drivers/platform/x86/intel_scu_* 10538 10539INTEL SDSI DRIVER 10540M: David E. Box <david.e.box@linux.intel.com> 10541S: Supported 10542F: drivers/platform/x86/intel/sdsi.c 10543F: tools/arch/x86/intel_sdsi/ 10544F: tools/testing/selftests/drivers/sdsi/ 10545 10546INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10547M: Daniel Scally <djrscally@gmail.com> 10548S: Maintained 10549F: drivers/platform/x86/intel/int3472/ 10550 10551INTEL SPEED SELECT TECHNOLOGY 10552M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10553L: platform-driver-x86@vger.kernel.org 10554S: Maintained 10555F: drivers/platform/x86/intel/speed_select_if/ 10556F: include/uapi/linux/isst_if.h 10557F: tools/power/x86/intel-speed-select/ 10558 10559INTEL STRATIX10 FIRMWARE DRIVERS 10560M: Dinh Nguyen <dinguyen@kernel.org> 10561L: linux-kernel@vger.kernel.org 10562S: Maintained 10563F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10564F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10565F: drivers/firmware/stratix10-rsu.c 10566F: drivers/firmware/stratix10-svc.c 10567F: include/linux/firmware/intel/stratix10-smc.h 10568F: include/linux/firmware/intel/stratix10-svc-client.h 10569T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10570 10571INTEL TELEMETRY DRIVER 10572M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10573M: "David E. Box" <david.e.box@linux.intel.com> 10574L: platform-driver-x86@vger.kernel.org 10575S: Maintained 10576F: arch/x86/include/asm/intel_telemetry.h 10577F: drivers/platform/x86/intel/telemetry/ 10578 10579INTEL TPMI DRIVER 10580M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10581L: platform-driver-x86@vger.kernel.org 10582S: Maintained 10583F: drivers/platform/x86/intel/tpmi.c 10584F: include/linux/intel_tpmi.h 10585 10586INTEL UNCORE FREQUENCY CONTROL 10587M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10588L: platform-driver-x86@vger.kernel.org 10589S: Maintained 10590F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10591F: drivers/platform/x86/intel/uncore-frequency/ 10592 10593INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10594M: David E. Box <david.e.box@linux.intel.com> 10595S: Supported 10596F: drivers/platform/x86/intel/vsec.* 10597 10598INTEL VIRTUAL BUTTON DRIVER 10599M: AceLan Kao <acelan.kao@canonical.com> 10600L: platform-driver-x86@vger.kernel.org 10601S: Maintained 10602F: drivers/platform/x86/intel/vbtn.c 10603 10604INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10605M: Stanislaw Gruszka <stf_xl@wp.pl> 10606L: linux-wireless@vger.kernel.org 10607S: Supported 10608F: drivers/net/wireless/intel/iwlegacy/ 10609 10610INTEL WIRELESS WIFI LINK (iwlwifi) 10611M: Gregory Greenman <gregory.greenman@intel.com> 10612L: linux-wireless@vger.kernel.org 10613S: Supported 10614W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10615T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10616F: drivers/net/wireless/intel/iwlwifi/ 10617 10618INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10619M: Jithu Joseph <jithu.joseph@intel.com> 10620R: Maurice Ma <maurice.ma@intel.com> 10621S: Maintained 10622W: https://slimbootloader.github.io/security/firmware-update.html 10623F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10624 10625INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10626L: Dell.Client.Kernel@dell.com 10627S: Maintained 10628F: drivers/platform/x86/intel/wmi/thunderbolt.c 10629 10630INTEL WWAN IOSM DRIVER 10631M: M Chetan Kumar <m.chetan.kumar@intel.com> 10632M: Intel Corporation <linuxwwan@intel.com> 10633L: netdev@vger.kernel.org 10634S: Maintained 10635F: drivers/net/wwan/iosm/ 10636 10637INTEL(R) TRACE HUB 10638M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10639S: Supported 10640F: Documentation/trace/intel_th.rst 10641F: drivers/hwtracing/intel_th/ 10642F: include/linux/intel_th.h 10643 10644INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10645M: Ning Sun <ning.sun@intel.com> 10646L: tboot-devel@lists.sourceforge.net 10647S: Supported 10648W: http://tboot.sourceforge.net 10649T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10650F: Documentation/x86/intel_txt.rst 10651F: arch/x86/kernel/tboot.c 10652F: include/linux/tboot.h 10653 10654INTEL SGX 10655M: Jarkko Sakkinen <jarkko@kernel.org> 10656R: Dave Hansen <dave.hansen@linux.intel.com> 10657L: linux-sgx@vger.kernel.org 10658S: Supported 10659Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10660T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10661F: Documentation/x86/sgx.rst 10662F: arch/x86/entry/vdso/vsgx.S 10663F: arch/x86/include/asm/sgx.h 10664F: arch/x86/include/uapi/asm/sgx.h 10665F: arch/x86/kernel/cpu/sgx/* 10666F: tools/testing/selftests/sgx/* 10667K: \bSGX_ 10668 10669INTERCONNECT API 10670M: Georgi Djakov <djakov@kernel.org> 10671L: linux-pm@vger.kernel.org 10672S: Maintained 10673T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10674F: Documentation/devicetree/bindings/interconnect/ 10675F: Documentation/driver-api/interconnect.rst 10676F: drivers/interconnect/ 10677F: include/dt-bindings/interconnect/ 10678F: include/linux/interconnect-provider.h 10679F: include/linux/interconnect.h 10680 10681INTERRUPT COUNTER DRIVER 10682M: Oleksij Rempel <o.rempel@pengutronix.de> 10683R: Pengutronix Kernel Team <kernel@pengutronix.de> 10684L: linux-iio@vger.kernel.org 10685F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10686F: drivers/counter/interrupt-cnt.c 10687 10688INTERSIL ISL7998X VIDEO DECODER DRIVER 10689M: Michael Tretter <m.tretter@pengutronix.de> 10690R: Pengutronix Kernel Team <kernel@pengutronix.de> 10691L: linux-media@vger.kernel.org 10692S: Maintained 10693F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10694F: drivers/media/i2c/isl7998x.c 10695 10696INVENSENSE ICM-426xx IMU DRIVER 10697M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10698L: linux-iio@vger.kernel.org 10699S: Maintained 10700W: https://invensense.tdk.com/ 10701F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10702F: drivers/iio/imu/inv_icm42600/ 10703 10704INVENSENSE MPU-3050 GYROSCOPE DRIVER 10705M: Linus Walleij <linus.walleij@linaro.org> 10706L: linux-iio@vger.kernel.org 10707S: Maintained 10708F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10709F: drivers/iio/gyro/mpu3050* 10710 10711IOC3 ETHERNET DRIVER 10712M: Ralf Baechle <ralf@linux-mips.org> 10713L: linux-mips@vger.kernel.org 10714S: Maintained 10715F: drivers/net/ethernet/sgi/ioc3-eth.c 10716 10717IOMAP FILESYSTEM LIBRARY 10718M: Christoph Hellwig <hch@infradead.org> 10719M: Darrick J. Wong <djwong@kernel.org> 10720L: linux-xfs@vger.kernel.org 10721L: linux-fsdevel@vger.kernel.org 10722S: Supported 10723T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10724F: fs/iomap/ 10725F: include/linux/iomap.h 10726 10727IOMMU DMA-API LAYER 10728M: Robin Murphy <robin.murphy@arm.com> 10729L: iommu@lists.linux.dev 10730S: Maintained 10731T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10732F: drivers/iommu/dma-iommu.c 10733F: drivers/iommu/dma-iommu.h 10734F: drivers/iommu/iova.c 10735F: include/linux/iova.h 10736 10737IOMMUFD 10738M: Jason Gunthorpe <jgg@nvidia.com> 10739M: Kevin Tian <kevin.tian@intel.com> 10740L: iommu@lists.linux.dev 10741S: Maintained 10742T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10743F: Documentation/userspace-api/iommufd.rst 10744F: drivers/iommu/iommufd/ 10745F: include/linux/iommufd.h 10746F: include/uapi/linux/iommufd.h 10747F: tools/testing/selftests/iommu/ 10748 10749IOMMU SUBSYSTEM 10750M: Joerg Roedel <joro@8bytes.org> 10751M: Will Deacon <will@kernel.org> 10752R: Robin Murphy <robin.murphy@arm.com> 10753L: iommu@lists.linux.dev 10754S: Maintained 10755T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10756F: Documentation/devicetree/bindings/iommu/ 10757F: Documentation/userspace-api/iommu.rst 10758F: drivers/iommu/ 10759F: include/linux/iommu.h 10760F: include/linux/iova.h 10761F: include/linux/of_iommu.h 10762F: include/uapi/linux/iommu.h 10763 10764IOSYS-MAP HELPERS 10765M: Thomas Zimmermann <tzimmermann@suse.de> 10766L: dri-devel@lists.freedesktop.org 10767S: Maintained 10768T: git git://anongit.freedesktop.org/drm/drm-misc 10769F: include/linux/iosys-map.h 10770 10771IO_URING 10772M: Jens Axboe <axboe@kernel.dk> 10773R: Pavel Begunkov <asml.silence@gmail.com> 10774L: io-uring@vger.kernel.org 10775S: Maintained 10776T: git git://git.kernel.dk/linux-block 10777T: git git://git.kernel.dk/liburing 10778F: io_uring/ 10779F: include/linux/io_uring.h 10780F: include/linux/io_uring_types.h 10781F: include/trace/events/io_uring.h 10782F: include/uapi/linux/io_uring.h 10783F: tools/io_uring/ 10784 10785IPMI SUBSYSTEM 10786M: Corey Minyard <minyard@acm.org> 10787L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10788S: Supported 10789W: http://openipmi.sourceforge.net/ 10790T: git https://github.com/cminyard/linux-ipmi.git for-next 10791F: Documentation/driver-api/ipmi.rst 10792F: Documentation/devicetree/bindings/ipmi/ 10793F: drivers/char/ipmi/ 10794F: include/linux/ipmi* 10795F: include/uapi/linux/ipmi* 10796 10797IPS SCSI RAID DRIVER 10798M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10799L: linux-scsi@vger.kernel.org 10800S: Maintained 10801W: http://www.adaptec.com/ 10802F: drivers/scsi/ips* 10803 10804IPVS 10805M: Simon Horman <horms@verge.net.au> 10806M: Julian Anastasov <ja@ssi.bg> 10807L: netdev@vger.kernel.org 10808L: lvs-devel@vger.kernel.org 10809S: Maintained 10810T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10812F: Documentation/networking/ipvs-sysctl.rst 10813F: include/net/ip_vs.h 10814F: include/uapi/linux/ip_vs.h 10815F: net/netfilter/ipvs/ 10816 10817IPWIRELESS DRIVER 10818M: Jiri Kosina <jikos@kernel.org> 10819M: David Sterba <dsterba@suse.com> 10820S: Odd Fixes 10821F: drivers/tty/ipwireless/ 10822 10823IRON DEVICE AUDIO CODEC DRIVERS 10824M: Kiseok Jo <kiseok.jo@irondevice.com> 10825L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10826S: Maintained 10827F: Documentation/devicetree/bindings/sound/irondevice,* 10828F: sound/soc/codecs/sma* 10829 10830IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10831M: Marc Zyngier <maz@kernel.org> 10832S: Maintained 10833T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10834F: Documentation/core-api/irq/irq-domain.rst 10835F: include/linux/irqdomain.h 10836F: kernel/irq/irqdomain.c 10837F: kernel/irq/msi.c 10838 10839IRQ SUBSYSTEM 10840M: Thomas Gleixner <tglx@linutronix.de> 10841L: linux-kernel@vger.kernel.org 10842S: Maintained 10843T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10844F: kernel/irq/ 10845F: include/linux/group_cpus.h 10846F: lib/group_cpus.c 10847 10848IRQCHIP DRIVERS 10849M: Thomas Gleixner <tglx@linutronix.de> 10850M: Marc Zyngier <maz@kernel.org> 10851L: linux-kernel@vger.kernel.org 10852S: Maintained 10853T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10854F: Documentation/devicetree/bindings/interrupt-controller/ 10855F: drivers/irqchip/ 10856 10857ISA 10858M: William Breathitt Gray <william.gray@linaro.org> 10859S: Maintained 10860F: Documentation/driver-api/isa.rst 10861F: drivers/base/isa.c 10862F: include/linux/isa.h 10863 10864ISA RADIO MODULE 10865M: Hans Verkuil <hverkuil@xs4all.nl> 10866L: linux-media@vger.kernel.org 10867S: Maintained 10868W: https://linuxtv.org 10869T: git git://linuxtv.org/media_tree.git 10870F: drivers/media/radio/radio-isa* 10871 10872ISAPNP 10873M: Jaroslav Kysela <perex@perex.cz> 10874S: Maintained 10875F: Documentation/driver-api/isapnp.rst 10876F: drivers/pnp/isapnp/ 10877F: include/linux/isapnp.h 10878 10879ISCSI 10880M: Lee Duncan <lduncan@suse.com> 10881M: Chris Leech <cleech@redhat.com> 10882M: Mike Christie <michael.christie@oracle.com> 10883L: open-iscsi@googlegroups.com 10884L: linux-scsi@vger.kernel.org 10885S: Maintained 10886W: www.open-iscsi.com 10887F: drivers/scsi/*iscsi* 10888F: include/scsi/*iscsi* 10889 10890iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10891M: Peter Jones <pjones@redhat.com> 10892M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10893S: Maintained 10894F: drivers/firmware/iscsi_ibft* 10895 10896ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10897M: Sagi Grimberg <sagi@grimberg.me> 10898M: Max Gurtovoy <mgurtovoy@nvidia.com> 10899L: linux-rdma@vger.kernel.org 10900S: Supported 10901W: http://www.openfabrics.org 10902W: www.open-iscsi.org 10903Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10904F: drivers/infiniband/ulp/iser/ 10905 10906ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10907M: Sagi Grimberg <sagi@grimberg.me> 10908L: linux-rdma@vger.kernel.org 10909L: target-devel@vger.kernel.org 10910S: Supported 10911W: http://www.linux-iscsi.org 10912T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10913F: drivers/infiniband/ulp/isert 10914 10915ISDN/CMTP OVER BLUETOOTH 10916M: Karsten Keil <isdn@linux-pingi.de> 10917L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10918L: netdev@vger.kernel.org 10919S: Odd Fixes 10920W: http://www.isdn4linux.de 10921F: Documentation/isdn/ 10922F: drivers/isdn/capi/ 10923F: include/linux/isdn/ 10924F: include/uapi/linux/isdn/ 10925F: net/bluetooth/cmtp/ 10926 10927ISDN/mISDN SUBSYSTEM 10928M: Karsten Keil <isdn@linux-pingi.de> 10929L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10930L: netdev@vger.kernel.org 10931S: Maintained 10932W: http://www.isdn4linux.de 10933F: drivers/isdn/Kconfig 10934F: drivers/isdn/Makefile 10935F: drivers/isdn/hardware/ 10936F: drivers/isdn/mISDN/ 10937 10938ISOFS FILESYSTEM 10939M: Jan Kara <jack@suse.cz> 10940L: linux-fsdevel@vger.kernel.org 10941S: Maintained 10942F: Documentation/filesystems/isofs.rst 10943F: fs/isofs/ 10944 10945IT87 HARDWARE MONITORING DRIVER 10946M: Jean Delvare <jdelvare@suse.com> 10947L: linux-hwmon@vger.kernel.org 10948S: Maintained 10949F: Documentation/hwmon/it87.rst 10950F: drivers/hwmon/it87.c 10951 10952IT913X MEDIA DRIVER 10953M: Antti Palosaari <crope@iki.fi> 10954L: linux-media@vger.kernel.org 10955S: Maintained 10956W: https://linuxtv.org 10957W: http://palosaari.fi/linux/ 10958Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10959T: git git://linuxtv.org/anttip/media_tree.git 10960F: drivers/media/tuners/it913x* 10961 10962ITE IT66121 HDMI BRIDGE DRIVER 10963M: Phong LE <ple@baylibre.com> 10964M: Neil Armstrong <neil.armstrong@linaro.org> 10965S: Maintained 10966T: git git://anongit.freedesktop.org/drm/drm-misc 10967F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10968F: drivers/gpu/drm/bridge/ite-it66121.c 10969 10970IVTV VIDEO4LINUX DRIVER 10971M: Andy Walls <awalls@md.metrocast.net> 10972L: linux-media@vger.kernel.org 10973S: Maintained 10974W: https://linuxtv.org 10975T: git git://linuxtv.org/media_tree.git 10976F: Documentation/admin-guide/media/ivtv* 10977F: drivers/media/pci/ivtv/ 10978F: include/uapi/linux/ivtv* 10979 10980IX2505V MEDIA DRIVER 10981M: Malcolm Priestley <tvboxspy@gmail.com> 10982L: linux-media@vger.kernel.org 10983S: Maintained 10984W: https://linuxtv.org 10985Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10986F: drivers/media/dvb-frontends/ix2505v* 10987 10988JAILHOUSE HYPERVISOR INTERFACE 10989M: Jan Kiszka <jan.kiszka@siemens.com> 10990L: jailhouse-dev@googlegroups.com 10991S: Maintained 10992F: arch/x86/include/asm/jailhouse_para.h 10993F: arch/x86/kernel/jailhouse.c 10994 10995JC42.4 TEMPERATURE SENSOR DRIVER 10996M: Guenter Roeck <linux@roeck-us.net> 10997L: linux-hwmon@vger.kernel.org 10998S: Maintained 10999F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11000F: Documentation/hwmon/jc42.rst 11001F: drivers/hwmon/jc42.c 11002 11003JFS FILESYSTEM 11004M: Dave Kleikamp <shaggy@kernel.org> 11005L: jfs-discussion@lists.sourceforge.net 11006S: Odd Fixes 11007W: http://jfs.sourceforge.net/ 11008T: git https://github.com/kleikamp/linux-shaggy.git 11009F: Documentation/admin-guide/jfs.rst 11010F: fs/jfs/ 11011 11012JME NETWORK DRIVER 11013M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11014L: netdev@vger.kernel.org 11015S: Maintained 11016F: drivers/net/ethernet/jme.* 11017 11018JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11019M: David Woodhouse <dwmw2@infradead.org> 11020M: Richard Weinberger <richard@nod.at> 11021L: linux-mtd@lists.infradead.org 11022S: Odd Fixes 11023W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11024T: git git://git.infradead.org/ubifs-2.6.git 11025F: fs/jffs2/ 11026F: include/uapi/linux/jffs2.h 11027 11028JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11029M: "Theodore Ts'o" <tytso@mit.edu> 11030M: Jan Kara <jack@suse.com> 11031L: linux-ext4@vger.kernel.org 11032S: Maintained 11033F: fs/jbd2/ 11034F: include/linux/jbd2.h 11035 11036JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11037M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11038L: linux-media@vger.kernel.org 11039L: linux-renesas-soc@vger.kernel.org 11040S: Maintained 11041F: drivers/media/platform/renesas/rcar_jpu.c 11042 11043JSM Neo PCI based serial card 11044L: linux-serial@vger.kernel.org 11045S: Orphan 11046F: drivers/tty/serial/jsm/ 11047 11048K10TEMP HARDWARE MONITORING DRIVER 11049M: Clemens Ladisch <clemens@ladisch.de> 11050L: linux-hwmon@vger.kernel.org 11051S: Maintained 11052F: Documentation/hwmon/k10temp.rst 11053F: drivers/hwmon/k10temp.c 11054 11055K8TEMP HARDWARE MONITORING DRIVER 11056M: Rudolf Marek <r.marek@assembler.cz> 11057L: linux-hwmon@vger.kernel.org 11058S: Maintained 11059F: Documentation/hwmon/k8temp.rst 11060F: drivers/hwmon/k8temp.c 11061 11062KASAN 11063M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11064R: Alexander Potapenko <glider@google.com> 11065R: Andrey Konovalov <andreyknvl@gmail.com> 11066R: Dmitry Vyukov <dvyukov@google.com> 11067R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11068L: kasan-dev@googlegroups.com 11069S: Maintained 11070F: Documentation/dev-tools/kasan.rst 11071F: arch/*/include/asm/*kasan.h 11072F: arch/*/mm/kasan_init* 11073F: include/linux/kasan*.h 11074F: lib/Kconfig.kasan 11075F: mm/kasan/ 11076F: scripts/Makefile.kasan 11077 11078KCONFIG 11079M: Masahiro Yamada <masahiroy@kernel.org> 11080L: linux-kbuild@vger.kernel.org 11081S: Maintained 11082Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11083T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11084F: Documentation/kbuild/kconfig* 11085F: scripts/Kconfig.include 11086F: scripts/kconfig/ 11087 11088KCOV 11089R: Dmitry Vyukov <dvyukov@google.com> 11090R: Andrey Konovalov <andreyknvl@gmail.com> 11091L: kasan-dev@googlegroups.com 11092S: Maintained 11093F: Documentation/dev-tools/kcov.rst 11094F: include/linux/kcov.h 11095F: include/uapi/linux/kcov.h 11096F: kernel/kcov.c 11097F: scripts/Makefile.kcov 11098 11099KCSAN 11100M: Marco Elver <elver@google.com> 11101R: Dmitry Vyukov <dvyukov@google.com> 11102L: kasan-dev@googlegroups.com 11103S: Maintained 11104F: Documentation/dev-tools/kcsan.rst 11105F: include/linux/kcsan*.h 11106F: kernel/kcsan/ 11107F: lib/Kconfig.kcsan 11108F: scripts/Makefile.kcsan 11109 11110KDUMP 11111M: Baoquan He <bhe@redhat.com> 11112R: Vivek Goyal <vgoyal@redhat.com> 11113R: Dave Young <dyoung@redhat.com> 11114L: kexec@lists.infradead.org 11115S: Maintained 11116W: http://lse.sourceforge.net/kdump/ 11117F: Documentation/admin-guide/kdump/ 11118F: fs/proc/vmcore.c 11119F: include/linux/crash_core.h 11120F: include/linux/crash_dump.h 11121F: include/uapi/linux/vmcore.h 11122F: kernel/crash_*.c 11123 11124KEENE FM RADIO TRANSMITTER DRIVER 11125M: Hans Verkuil <hverkuil@xs4all.nl> 11126L: linux-media@vger.kernel.org 11127S: Maintained 11128W: https://linuxtv.org 11129T: git git://linuxtv.org/media_tree.git 11130F: drivers/media/radio/radio-keene* 11131 11132KERNEL AUTOMOUNTER 11133M: Ian Kent <raven@themaw.net> 11134L: autofs@vger.kernel.org 11135S: Maintained 11136F: fs/autofs/ 11137 11138KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11139M: Masahiro Yamada <masahiroy@kernel.org> 11140R: Nathan Chancellor <nathan@kernel.org> 11141R: Nick Desaulniers <ndesaulniers@google.com> 11142R: Nicolas Schier <nicolas@fjasle.eu> 11143L: linux-kbuild@vger.kernel.org 11144S: Maintained 11145Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11146T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11147F: Documentation/kbuild/ 11148F: Makefile 11149F: scripts/*vmlinux* 11150F: scripts/Kbuild* 11151F: scripts/Makefile* 11152F: scripts/basic/ 11153F: scripts/dummy-tools/ 11154F: scripts/mk* 11155F: scripts/mod/ 11156F: scripts/package/ 11157 11158KERNEL HARDENING (not covered by other areas) 11159M: Kees Cook <keescook@chromium.org> 11160L: linux-hardening@vger.kernel.org 11161S: Supported 11162T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11163F: Documentation/ABI/testing/sysfs-kernel-oops_count 11164F: Documentation/ABI/testing/sysfs-kernel-warn_count 11165F: include/linux/overflow.h 11166F: include/linux/randomize_kstack.h 11167F: mm/usercopy.c 11168K: \b(add|choose)_random_kstack_offset\b 11169K: \b__check_(object_size|heap_object)\b 11170 11171KERNEL JANITORS 11172L: kernel-janitors@vger.kernel.org 11173S: Odd Fixes 11174W: http://kernelnewbies.org/KernelJanitors 11175 11176KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11177M: Chuck Lever <chuck.lever@oracle.com> 11178M: Jeff Layton <jlayton@kernel.org> 11179L: linux-nfs@vger.kernel.org 11180S: Supported 11181W: http://nfs.sourceforge.net/ 11182T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11183F: fs/exportfs/ 11184F: fs/lockd/ 11185F: fs/nfs_common/ 11186F: fs/nfsd/ 11187F: include/linux/lockd/ 11188F: include/linux/sunrpc/ 11189F: include/trace/events/rpcgss.h 11190F: include/trace/events/rpcrdma.h 11191F: include/trace/events/sunrpc.h 11192F: include/trace/misc/fs.h 11193F: include/trace/misc/nfs.h 11194F: include/trace/misc/sunrpc.h 11195F: include/uapi/linux/nfsd/ 11196F: include/uapi/linux/sunrpc/ 11197F: net/sunrpc/ 11198F: Documentation/filesystems/nfs/ 11199 11200KERNEL REGRESSIONS 11201M: Thorsten Leemhuis <linux@leemhuis.info> 11202L: regressions@lists.linux.dev 11203S: Supported 11204F: Documentation/admin-guide/reporting-regressions.rst 11205F: Documentation/process/handling-regressions.rst 11206 11207KERNEL SELFTEST FRAMEWORK 11208M: Shuah Khan <shuah@kernel.org> 11209M: Shuah Khan <skhan@linuxfoundation.org> 11210L: linux-kselftest@vger.kernel.org 11211S: Maintained 11212Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11213T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11214F: Documentation/dev-tools/kselftest* 11215F: tools/testing/selftests/ 11216 11217KERNEL SMB3 SERVER (KSMBD) 11218M: Namjae Jeon <linkinjeon@kernel.org> 11219M: Steve French <sfrench@samba.org> 11220R: Sergey Senozhatsky <senozhatsky@chromium.org> 11221R: Tom Talpey <tom@talpey.com> 11222L: linux-cifs@vger.kernel.org 11223S: Maintained 11224T: git git://git.samba.org/ksmbd.git 11225F: Documentation/filesystems/cifs/ksmbd.rst 11226F: fs/ksmbd/ 11227F: fs/smbfs_common/ 11228 11229KERNEL UNIT TESTING FRAMEWORK (KUnit) 11230M: Brendan Higgins <brendanhiggins@google.com> 11231M: David Gow <davidgow@google.com> 11232L: linux-kselftest@vger.kernel.org 11233L: kunit-dev@googlegroups.com 11234S: Maintained 11235W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11236F: Documentation/dev-tools/kunit/ 11237F: include/kunit/ 11238F: lib/kunit/ 11239F: tools/testing/kunit/ 11240 11241KERNEL USERMODE HELPER 11242M: Luis Chamberlain <mcgrof@kernel.org> 11243L: linux-kernel@vger.kernel.org 11244S: Maintained 11245F: include/linux/umh.h 11246F: kernel/umh.c 11247 11248KERNEL VIRTUAL MACHINE (KVM) 11249M: Paolo Bonzini <pbonzini@redhat.com> 11250L: kvm@vger.kernel.org 11251S: Supported 11252W: http://www.linux-kvm.org 11253T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11254F: Documentation/virt/kvm/ 11255F: include/asm-generic/kvm* 11256F: include/kvm/iodev.h 11257F: include/linux/kvm* 11258F: include/trace/events/kvm.h 11259F: include/uapi/asm-generic/kvm* 11260F: include/uapi/linux/kvm* 11261F: tools/kvm/ 11262F: tools/testing/selftests/kvm/ 11263F: virt/kvm/* 11264 11265KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11266M: Marc Zyngier <maz@kernel.org> 11267M: Oliver Upton <oliver.upton@linux.dev> 11268R: James Morse <james.morse@arm.com> 11269R: Suzuki K Poulose <suzuki.poulose@arm.com> 11270R: Zenghui Yu <yuzenghui@huawei.com> 11271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11272L: kvmarm@lists.linux.dev 11273S: Maintained 11274T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11275F: arch/arm64/include/asm/kvm* 11276F: arch/arm64/include/uapi/asm/kvm* 11277F: arch/arm64/kvm/ 11278F: include/kvm/arm_* 11279F: tools/testing/selftests/kvm/*/aarch64/ 11280F: tools/testing/selftests/kvm/aarch64/ 11281 11282KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11283M: Huacai Chen <chenhuacai@kernel.org> 11284M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11285L: linux-mips@vger.kernel.org 11286L: kvm@vger.kernel.org 11287S: Maintained 11288T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11289F: arch/mips/include/asm/kvm* 11290F: arch/mips/include/uapi/asm/kvm* 11291F: arch/mips/kvm/ 11292 11293KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11294L: linuxppc-dev@lists.ozlabs.org 11295T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11296F: arch/powerpc/include/asm/kvm* 11297F: arch/powerpc/include/uapi/asm/kvm* 11298F: arch/powerpc/kernel/kvm* 11299F: arch/powerpc/kvm/ 11300 11301KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11302M: Anup Patel <anup@brainfault.org> 11303R: Atish Patra <atishp@atishpatra.org> 11304L: kvm@vger.kernel.org 11305L: kvm-riscv@lists.infradead.org 11306L: linux-riscv@lists.infradead.org 11307S: Maintained 11308T: git https://github.com/kvm-riscv/linux.git 11309F: arch/riscv/include/asm/kvm* 11310F: arch/riscv/include/uapi/asm/kvm* 11311F: arch/riscv/kvm/ 11312F: tools/testing/selftests/kvm/*/riscv/ 11313 11314KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11315M: Christian Borntraeger <borntraeger@linux.ibm.com> 11316M: Janosch Frank <frankja@linux.ibm.com> 11317M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11318R: David Hildenbrand <david@redhat.com> 11319L: kvm@vger.kernel.org 11320S: Supported 11321T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11322F: Documentation/virt/kvm/s390* 11323F: arch/s390/include/asm/gmap.h 11324F: arch/s390/include/asm/kvm* 11325F: arch/s390/include/uapi/asm/kvm* 11326F: arch/s390/include/uapi/asm/uvdevice.h 11327F: arch/s390/kernel/uv.c 11328F: arch/s390/kvm/ 11329F: arch/s390/mm/gmap.c 11330F: drivers/s390/char/uvdevice.c 11331F: tools/testing/selftests/drivers/s390x/uvdevice/ 11332F: tools/testing/selftests/kvm/*/s390x/ 11333F: tools/testing/selftests/kvm/s390x/ 11334 11335KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11336M: Sean Christopherson <seanjc@google.com> 11337M: Paolo Bonzini <pbonzini@redhat.com> 11338L: kvm@vger.kernel.org 11339S: Supported 11340T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11341F: arch/x86/include/asm/kvm* 11342F: arch/x86/include/asm/svm.h 11343F: arch/x86/include/asm/vmx*.h 11344F: arch/x86/include/uapi/asm/kvm* 11345F: arch/x86/include/uapi/asm/svm.h 11346F: arch/x86/include/uapi/asm/vmx.h 11347F: arch/x86/kvm/ 11348F: arch/x86/kvm/*/ 11349 11350KVM PARAVIRT (KVM/paravirt) 11351M: Paolo Bonzini <pbonzini@redhat.com> 11352R: Wanpeng Li <wanpengli@tencent.com> 11353R: Vitaly Kuznetsov <vkuznets@redhat.com> 11354L: kvm@vger.kernel.org 11355S: Supported 11356T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11357F: arch/x86/kernel/kvm.c 11358F: arch/x86/kernel/kvmclock.c 11359F: arch/x86/include/asm/pvclock-abi.h 11360F: include/linux/kvm_para.h 11361F: include/uapi/linux/kvm_para.h 11362F: include/uapi/asm-generic/kvm_para.h 11363F: include/asm-generic/kvm_para.h 11364F: arch/um/include/asm/kvm_para.h 11365F: arch/x86/include/asm/kvm_para.h 11366F: arch/x86/include/uapi/asm/kvm_para.h 11367 11368KVM X86 HYPER-V (KVM/hyper-v) 11369M: Vitaly Kuznetsov <vkuznets@redhat.com> 11370M: Sean Christopherson <seanjc@google.com> 11371M: Paolo Bonzini <pbonzini@redhat.com> 11372L: kvm@vger.kernel.org 11373S: Supported 11374T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11375F: arch/x86/kvm/hyperv.* 11376F: arch/x86/kvm/kvm_onhyperv.* 11377F: arch/x86/kvm/svm/hyperv.* 11378F: arch/x86/kvm/svm/svm_onhyperv.* 11379F: arch/x86/kvm/vmx/hyperv.* 11380 11381KVM X86 Xen (KVM/Xen) 11382M: David Woodhouse <dwmw2@infradead.org> 11383M: Paul Durrant <paul@xen.org> 11384M: Sean Christopherson <seanjc@google.com> 11385M: Paolo Bonzini <pbonzini@redhat.com> 11386L: kvm@vger.kernel.org 11387S: Supported 11388T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11389F: arch/x86/kvm/xen.* 11390 11391KERNFS 11392M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11393M: Tejun Heo <tj@kernel.org> 11394S: Supported 11395T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11396F: fs/kernfs/ 11397F: include/linux/kernfs.h 11398 11399KEXEC 11400M: Eric Biederman <ebiederm@xmission.com> 11401L: kexec@lists.infradead.org 11402S: Maintained 11403W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11404F: include/linux/kexec.h 11405F: include/uapi/linux/kexec.h 11406F: kernel/kexec* 11407 11408KEYS-ENCRYPTED 11409M: Mimi Zohar <zohar@linux.ibm.com> 11410L: linux-integrity@vger.kernel.org 11411L: keyrings@vger.kernel.org 11412S: Supported 11413F: Documentation/security/keys/trusted-encrypted.rst 11414F: include/keys/encrypted-type.h 11415F: security/keys/encrypted-keys/ 11416 11417KEYS-TRUSTED 11418M: James Bottomley <jejb@linux.ibm.com> 11419M: Jarkko Sakkinen <jarkko@kernel.org> 11420M: Mimi Zohar <zohar@linux.ibm.com> 11421L: linux-integrity@vger.kernel.org 11422L: keyrings@vger.kernel.org 11423S: Supported 11424F: Documentation/security/keys/trusted-encrypted.rst 11425F: include/keys/trusted-type.h 11426F: include/keys/trusted_tpm.h 11427F: security/keys/trusted-keys/ 11428 11429KEYS-TRUSTED-TEE 11430M: Sumit Garg <sumit.garg@linaro.org> 11431L: linux-integrity@vger.kernel.org 11432L: keyrings@vger.kernel.org 11433S: Supported 11434F: include/keys/trusted_tee.h 11435F: security/keys/trusted-keys/trusted_tee.c 11436 11437KEYS-TRUSTED-CAAM 11438M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11439R: Pengutronix Kernel Team <kernel@pengutronix.de> 11440L: linux-integrity@vger.kernel.org 11441L: keyrings@vger.kernel.org 11442S: Maintained 11443F: include/keys/trusted_caam.h 11444F: security/keys/trusted-keys/trusted_caam.c 11445 11446KEYS/KEYRINGS 11447M: David Howells <dhowells@redhat.com> 11448M: Jarkko Sakkinen <jarkko@kernel.org> 11449L: keyrings@vger.kernel.org 11450S: Maintained 11451F: Documentation/security/keys/core.rst 11452F: include/keys/ 11453F: include/linux/key-type.h 11454F: include/linux/key.h 11455F: include/linux/keyctl.h 11456F: include/uapi/linux/keyctl.h 11457F: security/keys/ 11458 11459KEYS/KEYRINGS_INTEGRITY 11460M: Jarkko Sakkinen <jarkko@kernel.org> 11461M: Mimi Zohar <zohar@linux.ibm.com> 11462L: linux-integrity@vger.kernel.org 11463L: keyrings@vger.kernel.org 11464S: Supported 11465F: security/integrity/platform_certs 11466 11467KFENCE 11468M: Alexander Potapenko <glider@google.com> 11469M: Marco Elver <elver@google.com> 11470R: Dmitry Vyukov <dvyukov@google.com> 11471L: kasan-dev@googlegroups.com 11472S: Maintained 11473F: Documentation/dev-tools/kfence.rst 11474F: arch/*/include/asm/kfence.h 11475F: include/linux/kfence.h 11476F: lib/Kconfig.kfence 11477F: mm/kfence/ 11478 11479KFIFO 11480M: Stefani Seibold <stefani@seibold.net> 11481S: Maintained 11482F: include/linux/kfifo.h 11483F: lib/kfifo.c 11484F: samples/kfifo/ 11485 11486KGDB / KDB /debug_core 11487M: Jason Wessel <jason.wessel@windriver.com> 11488M: Daniel Thompson <daniel.thompson@linaro.org> 11489R: Douglas Anderson <dianders@chromium.org> 11490L: kgdb-bugreport@lists.sourceforge.net 11491S: Maintained 11492W: http://kgdb.wiki.kernel.org/ 11493T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11494F: Documentation/dev-tools/kgdb.rst 11495F: drivers/misc/kgdbts.c 11496F: drivers/tty/serial/kgdboc.c 11497F: include/linux/kdb.h 11498F: include/linux/kgdb.h 11499F: kernel/debug/ 11500F: kernel/module/kdb.c 11501 11502KHADAS MCU MFD DRIVER 11503M: Neil Armstrong <neil.armstrong@linaro.org> 11504L: linux-amlogic@lists.infradead.org 11505S: Maintained 11506F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11507F: drivers/mfd/khadas-mcu.c 11508F: include/linux/mfd/khadas-mcu.h 11509F: drivers/thermal/khadas_mcu_fan.c 11510 11511KIONIX/ROHM KX022A ACCELEROMETER 11512M: Matti Vaittinen <mazziesaccount@gmail.com> 11513L: linux-iio@vger.kernel.org 11514S: Supported 11515F: drivers/iio/accel/kionix-kx022a* 11516 11517KMEMLEAK 11518M: Catalin Marinas <catalin.marinas@arm.com> 11519S: Maintained 11520F: Documentation/dev-tools/kmemleak.rst 11521F: include/linux/kmemleak.h 11522F: mm/kmemleak.c 11523F: samples/kmemleak/kmemleak-test.c 11524 11525KMOD KERNEL MODULE LOADER - USERMODE HELPER 11526M: Luis Chamberlain <mcgrof@kernel.org> 11527L: linux-kernel@vger.kernel.org 11528L: linux-modules@vger.kernel.org 11529S: Maintained 11530F: include/linux/kmod.h 11531F: kernel/kmod.c 11532F: lib/test_kmod.c 11533F: tools/testing/selftests/kmod/ 11534 11535KMSAN 11536M: Alexander Potapenko <glider@google.com> 11537R: Marco Elver <elver@google.com> 11538R: Dmitry Vyukov <dvyukov@google.com> 11539L: kasan-dev@googlegroups.com 11540S: Maintained 11541F: Documentation/dev-tools/kmsan.rst 11542F: arch/*/include/asm/kmsan.h 11543F: arch/*/mm/kmsan_* 11544F: include/linux/kmsan*.h 11545F: lib/Kconfig.kmsan 11546F: mm/kmsan/ 11547F: scripts/Makefile.kmsan 11548 11549KPROBES 11550M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11551M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11552M: "David S. Miller" <davem@davemloft.net> 11553M: Masami Hiramatsu <mhiramat@kernel.org> 11554L: linux-kernel@vger.kernel.org 11555L: linux-trace-kernel@vger.kernel.org 11556Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11557S: Maintained 11558T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11559F: Documentation/trace/kprobes.rst 11560F: include/asm-generic/kprobes.h 11561F: include/linux/kprobes.h 11562F: kernel/kprobes.c 11563F: lib/test_kprobes.c 11564F: samples/kprobes 11565 11566KS0108 LCD CONTROLLER DRIVER 11567M: Miguel Ojeda <ojeda@kernel.org> 11568S: Maintained 11569F: Documentation/admin-guide/auxdisplay/ks0108.rst 11570F: drivers/auxdisplay/ks0108.c 11571F: include/linux/ks0108.h 11572 11573KTD253 BACKLIGHT DRIVER 11574M: Linus Walleij <linus.walleij@linaro.org> 11575S: Maintained 11576F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11577F: drivers/video/backlight/ktd253-backlight.c 11578 11579KTEST 11580M: Steven Rostedt <rostedt@goodmis.org> 11581M: John Hawley <warthog9@eaglescrag.net> 11582S: Maintained 11583F: tools/testing/ktest 11584 11585KTZ8866 BACKLIGHT DRIVER 11586M: Jianhua Lu <lujianhua000@gmail.com> 11587S: Maintained 11588F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11589F: drivers/video/backlight/ktz8866.c 11590 11591L3MDEV 11592M: David Ahern <dsahern@kernel.org> 11593L: netdev@vger.kernel.org 11594S: Maintained 11595F: include/net/l3mdev.h 11596F: net/l3mdev 11597 11598LANDLOCK SECURITY MODULE 11599M: Mickaël Salaün <mic@digikod.net> 11600L: linux-security-module@vger.kernel.org 11601S: Supported 11602W: https://landlock.io 11603T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11604F: Documentation/security/landlock.rst 11605F: Documentation/userspace-api/landlock.rst 11606F: include/uapi/linux/landlock.h 11607F: samples/landlock/ 11608F: security/landlock/ 11609F: tools/testing/selftests/landlock/ 11610K: landlock 11611K: LANDLOCK 11612 11613LANTIQ / INTEL Ethernet drivers 11614M: Hauke Mehrtens <hauke@hauke-m.de> 11615L: netdev@vger.kernel.org 11616S: Maintained 11617F: drivers/net/dsa/lantiq_gswip.c 11618F: drivers/net/dsa/lantiq_pce.h 11619F: drivers/net/ethernet/lantiq_xrx200.c 11620F: net/dsa/tag_gswip.c 11621 11622LANTIQ MIPS ARCHITECTURE 11623M: John Crispin <john@phrozen.org> 11624L: linux-mips@vger.kernel.org 11625S: Maintained 11626F: arch/mips/lantiq 11627F: drivers/soc/lantiq 11628 11629LASI 53c700 driver for PARISC 11630M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11631L: linux-scsi@vger.kernel.org 11632S: Maintained 11633F: Documentation/scsi/53c700.rst 11634F: drivers/scsi/53c700* 11635 11636LEAKING_ADDRESSES 11637M: Tobin C. Harding <me@tobin.cc> 11638M: Tycho Andersen <tycho@tycho.pizza> 11639L: linux-hardening@vger.kernel.org 11640S: Maintained 11641T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11642F: scripts/leaking_addresses.pl 11643 11644LED SUBSYSTEM 11645M: Pavel Machek <pavel@ucw.cz> 11646M: Lee Jones <lee@kernel.org> 11647L: linux-leds@vger.kernel.org 11648S: Maintained 11649T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11650F: Documentation/devicetree/bindings/leds/ 11651F: drivers/leds/ 11652F: include/dt-bindings/leds/ 11653F: include/linux/leds.h 11654 11655LEGACY EEPROM DRIVER 11656M: Jean Delvare <jdelvare@suse.com> 11657S: Maintained 11658F: Documentation/misc-devices/eeprom.rst 11659F: drivers/misc/eeprom/eeprom.c 11660 11661LEGO MINDSTORMS EV3 11662R: David Lechner <david@lechnology.com> 11663S: Maintained 11664F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11665F: arch/arm/boot/dts/da850-lego-ev3.dts 11666F: drivers/power/supply/lego_ev3_battery.c 11667 11668LEGO USB Tower driver 11669M: Juergen Stuber <starblue@users.sourceforge.net> 11670L: legousb-devel@lists.sourceforge.net 11671S: Maintained 11672W: http://legousb.sourceforge.net/ 11673F: drivers/usb/misc/legousbtower.c 11674 11675LETSKETCH HID TABLET DRIVER 11676M: Hans de Goede <hdegoede@redhat.com> 11677L: linux-input@vger.kernel.org 11678S: Maintained 11679T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11680F: drivers/hid/hid-letsketch.c 11681 11682LG LAPTOP EXTRAS 11683M: Matan Ziv-Av <matan@svgalib.org> 11684L: platform-driver-x86@vger.kernel.org 11685S: Maintained 11686F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11687F: Documentation/admin-guide/laptops/lg-laptop.rst 11688F: drivers/platform/x86/lg-laptop.c 11689 11690LG2160 MEDIA DRIVER 11691M: Michael Krufky <mkrufky@linuxtv.org> 11692L: linux-media@vger.kernel.org 11693S: Maintained 11694W: https://linuxtv.org 11695W: http://github.com/mkrufky 11696Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11697T: git git://linuxtv.org/mkrufky/tuners.git 11698F: drivers/media/dvb-frontends/lg2160.* 11699 11700LGDT3305 MEDIA DRIVER 11701M: Michael Krufky <mkrufky@linuxtv.org> 11702L: linux-media@vger.kernel.org 11703S: Maintained 11704W: https://linuxtv.org 11705W: http://github.com/mkrufky 11706Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11707T: git git://linuxtv.org/mkrufky/tuners.git 11708F: drivers/media/dvb-frontends/lgdt3305.* 11709 11710LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11711M: Viresh Kumar <vireshk@kernel.org> 11712L: linux-ide@vger.kernel.org 11713S: Maintained 11714T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11715F: drivers/ata/pata_arasan_cf.c 11716F: include/linux/pata_arasan_cf_data.h 11717 11718LIBATA PATA DRIVERS 11719R: Sergey Shtylyov <s.shtylyov@omp.ru> 11720L: linux-ide@vger.kernel.org 11721F: drivers/ata/ata_*.c 11722F: drivers/ata/pata_*.c 11723 11724LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11725M: Linus Walleij <linus.walleij@linaro.org> 11726L: linux-ide@vger.kernel.org 11727S: Maintained 11728T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11729F: drivers/ata/pata_ftide010.c 11730F: drivers/ata/sata_gemini.c 11731F: drivers/ata/sata_gemini.h 11732 11733LIBATA SATA AHCI PLATFORM devices support 11734M: Hans de Goede <hdegoede@redhat.com> 11735M: Jens Axboe <axboe@kernel.dk> 11736L: linux-ide@vger.kernel.org 11737S: Maintained 11738T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11739F: drivers/ata/ahci_platform.c 11740F: drivers/ata/libahci_platform.c 11741F: include/linux/ahci_platform.h 11742 11743LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11744M: Serge Semin <fancer.lancer@gmail.com> 11745L: linux-ide@vger.kernel.org 11746S: Maintained 11747T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11748F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11749F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11750F: drivers/ata/ahci_dwc.c 11751 11752LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11753M: Mikael Pettersson <mikpelinux@gmail.com> 11754L: linux-ide@vger.kernel.org 11755S: Maintained 11756T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11757F: drivers/ata/sata_promise.* 11758 11759LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11760M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11761L: linux-ide@vger.kernel.org 11762S: Maintained 11763T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11764F: Documentation/ABI/testing/sysfs-ata 11765F: Documentation/devicetree/bindings/ata/ 11766F: drivers/ata/ 11767F: include/linux/ata.h 11768F: include/linux/libata.h 11769 11770LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11771M: Vishal Verma <vishal.l.verma@intel.com> 11772M: Dan Williams <dan.j.williams@intel.com> 11773M: Dave Jiang <dave.jiang@intel.com> 11774L: nvdimm@lists.linux.dev 11775S: Supported 11776Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11777P: Documentation/nvdimm/maintainer-entry-profile.rst 11778F: drivers/nvdimm/btt* 11779 11780LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11781M: Dan Williams <dan.j.williams@intel.com> 11782M: Vishal Verma <vishal.l.verma@intel.com> 11783M: Dave Jiang <dave.jiang@intel.com> 11784L: nvdimm@lists.linux.dev 11785S: Supported 11786Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11787P: Documentation/nvdimm/maintainer-entry-profile.rst 11788F: drivers/nvdimm/pmem* 11789 11790LIBNVDIMM: DEVICETREE BINDINGS 11791M: Oliver O'Halloran <oohall@gmail.com> 11792L: nvdimm@lists.linux.dev 11793S: Supported 11794Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11795F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11796F: drivers/nvdimm/of_pmem.c 11797 11798LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11799M: Dan Williams <dan.j.williams@intel.com> 11800M: Vishal Verma <vishal.l.verma@intel.com> 11801M: Dave Jiang <dave.jiang@intel.com> 11802M: Ira Weiny <ira.weiny@intel.com> 11803L: nvdimm@lists.linux.dev 11804S: Supported 11805Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11806P: Documentation/nvdimm/maintainer-entry-profile.rst 11807T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11808F: drivers/acpi/nfit/* 11809F: drivers/nvdimm/* 11810F: include/linux/libnvdimm.h 11811F: include/linux/nd.h 11812F: include/uapi/linux/ndctl.h 11813F: tools/testing/nvdimm/ 11814 11815LICENSES and SPDX stuff 11816M: Thomas Gleixner <tglx@linutronix.de> 11817M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11818L: linux-spdx@vger.kernel.org 11819S: Maintained 11820T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11821F: COPYING 11822F: Documentation/process/license-rules.rst 11823F: LICENSES/ 11824F: scripts/spdxcheck-test.sh 11825F: scripts/spdxcheck.py 11826F: scripts/spdxexclude 11827 11828LINEAR RANGES HELPERS 11829M: Mark Brown <broonie@kernel.org> 11830R: Matti Vaittinen <mazziesaccount@gmail.com> 11831F: lib/linear_ranges.c 11832F: lib/test_linear_ranges.c 11833F: include/linux/linear_range.h 11834 11835LINUX FOR POWER MACINTOSH 11836M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11837L: linuxppc-dev@lists.ozlabs.org 11838S: Odd Fixes 11839F: arch/powerpc/platforms/powermac/ 11840F: drivers/macintosh/ 11841 11842LINUX FOR POWERPC (32-BIT AND 64-BIT) 11843M: Michael Ellerman <mpe@ellerman.id.au> 11844R: Nicholas Piggin <npiggin@gmail.com> 11845R: Christophe Leroy <christophe.leroy@csgroup.eu> 11846L: linuxppc-dev@lists.ozlabs.org 11847S: Supported 11848W: https://github.com/linuxppc/wiki/wiki 11849Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11850T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11851F: Documentation/ABI/stable/sysfs-firmware-opal-* 11852F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11853F: Documentation/devicetree/bindings/powerpc/ 11854F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11855F: Documentation/powerpc/ 11856F: arch/powerpc/ 11857F: drivers/*/*/*pasemi* 11858F: drivers/*/*pasemi* 11859F: drivers/char/tpm/tpm_ibmvtpm* 11860F: drivers/crypto/nx/ 11861F: drivers/crypto/vmx/ 11862F: drivers/i2c/busses/i2c-opal.c 11863F: drivers/net/ethernet/ibm/ibmveth.* 11864F: drivers/net/ethernet/ibm/ibmvnic.* 11865F: drivers/pci/hotplug/pnv_php.c 11866F: drivers/pci/hotplug/rpa* 11867F: drivers/rtc/rtc-opal.c 11868F: drivers/scsi/ibmvscsi/ 11869F: drivers/tty/hvc/hvc_opal.c 11870F: drivers/watchdog/wdrtas.c 11871F: tools/testing/selftests/powerpc 11872N: /pmac 11873N: powermac 11874N: powernv 11875N: [^a-z0-9]ps3 11876N: pseries 11877 11878LINUX FOR POWERPC EMBEDDED MPC5XXX 11879M: Anatolij Gustschin <agust@denx.de> 11880L: linuxppc-dev@lists.ozlabs.org 11881S: Odd Fixes 11882F: arch/powerpc/platforms/512x/ 11883F: arch/powerpc/platforms/52xx/ 11884 11885LINUX FOR POWERPC EMBEDDED PPC4XX 11886L: linuxppc-dev@lists.ozlabs.org 11887S: Orphan 11888F: arch/powerpc/platforms/40x/ 11889F: arch/powerpc/platforms/44x/ 11890 11891LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11892M: Scott Wood <oss@buserror.net> 11893L: linuxppc-dev@lists.ozlabs.org 11894S: Odd fixes 11895T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11896F: Documentation/devicetree/bindings/powerpc/fsl/ 11897F: arch/powerpc/platforms/83xx/ 11898F: arch/powerpc/platforms/85xx/ 11899 11900LINUX FOR POWERPC EMBEDDED PPC8XX 11901M: Christophe Leroy <christophe.leroy@csgroup.eu> 11902L: linuxppc-dev@lists.ozlabs.org 11903S: Maintained 11904F: arch/powerpc/platforms/8xx/ 11905 11906LINUX KERNEL DUMP TEST MODULE (LKDTM) 11907M: Kees Cook <keescook@chromium.org> 11908S: Maintained 11909F: drivers/misc/lkdtm/* 11910F: tools/testing/selftests/lkdtm/* 11911 11912LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11913M: Alan Stern <stern@rowland.harvard.edu> 11914M: Andrea Parri <parri.andrea@gmail.com> 11915M: Will Deacon <will@kernel.org> 11916M: Peter Zijlstra <peterz@infradead.org> 11917M: Boqun Feng <boqun.feng@gmail.com> 11918M: Nicholas Piggin <npiggin@gmail.com> 11919M: David Howells <dhowells@redhat.com> 11920M: Jade Alglave <j.alglave@ucl.ac.uk> 11921M: Luc Maranget <luc.maranget@inria.fr> 11922M: "Paul E. McKenney" <paulmck@kernel.org> 11923R: Akira Yokosawa <akiyks@gmail.com> 11924R: Daniel Lustig <dlustig@nvidia.com> 11925R: Joel Fernandes <joel@joelfernandes.org> 11926L: linux-kernel@vger.kernel.org 11927L: linux-arch@vger.kernel.org 11928S: Supported 11929T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11930F: Documentation/atomic_bitops.txt 11931F: Documentation/atomic_t.txt 11932F: Documentation/core-api/refcount-vs-atomic.rst 11933F: Documentation/litmus-tests/ 11934F: Documentation/memory-barriers.txt 11935F: tools/memory-model/ 11936 11937LIS3LV02D ACCELEROMETER DRIVER 11938M: Eric Piel <eric.piel@tremplin-utc.net> 11939S: Maintained 11940F: Documentation/misc-devices/lis3lv02d.rst 11941F: drivers/misc/lis3lv02d/ 11942F: drivers/platform/x86/hp/hp_accel.c 11943 11944LIST KUNIT TEST 11945M: David Gow <davidgow@google.com> 11946L: linux-kselftest@vger.kernel.org 11947L: kunit-dev@googlegroups.com 11948S: Maintained 11949F: lib/list-test.c 11950 11951LITEX PLATFORM 11952M: Karol Gugala <kgugala@antmicro.com> 11953M: Mateusz Holenko <mholenko@antmicro.com> 11954M: Gabriel Somlo <gsomlo@gmail.com> 11955M: Joel Stanley <joel@jms.id.au> 11956S: Maintained 11957F: Documentation/devicetree/bindings/*/litex,*.yaml 11958F: arch/openrisc/boot/dts/or1klitex.dts 11959F: include/linux/litex.h 11960F: drivers/tty/serial/liteuart.c 11961F: drivers/soc/litex/* 11962F: drivers/net/ethernet/litex/* 11963F: drivers/mmc/host/litex_mmc.c 11964N: litex 11965 11966LIVE PATCHING 11967M: Josh Poimboeuf <jpoimboe@kernel.org> 11968M: Jiri Kosina <jikos@kernel.org> 11969M: Miroslav Benes <mbenes@suse.cz> 11970M: Petr Mladek <pmladek@suse.com> 11971R: Joe Lawrence <joe.lawrence@redhat.com> 11972L: live-patching@vger.kernel.org 11973S: Maintained 11974T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11975F: Documentation/ABI/testing/sysfs-kernel-livepatch 11976F: Documentation/livepatch/ 11977F: arch/powerpc/include/asm/livepatch.h 11978F: include/linux/livepatch.h 11979F: kernel/livepatch/ 11980F: kernel/module/livepatch.c 11981F: lib/livepatch/ 11982F: samples/livepatch/ 11983F: tools/testing/selftests/livepatch/ 11984 11985LLC (802.2) 11986L: netdev@vger.kernel.org 11987S: Odd fixes 11988F: include/linux/llc.h 11989F: include/net/llc* 11990F: include/uapi/linux/llc.h 11991F: net/llc/ 11992 11993LM73 HARDWARE MONITOR DRIVER 11994M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11995L: linux-hwmon@vger.kernel.org 11996S: Maintained 11997F: drivers/hwmon/lm73.c 11998 11999LM78 HARDWARE MONITOR DRIVER 12000M: Jean Delvare <jdelvare@suse.com> 12001L: linux-hwmon@vger.kernel.org 12002S: Maintained 12003F: Documentation/hwmon/lm78.rst 12004F: drivers/hwmon/lm78.c 12005 12006LM83 HARDWARE MONITOR DRIVER 12007M: Jean Delvare <jdelvare@suse.com> 12008L: linux-hwmon@vger.kernel.org 12009S: Maintained 12010F: Documentation/hwmon/lm83.rst 12011F: drivers/hwmon/lm83.c 12012 12013LM90 HARDWARE MONITOR DRIVER 12014M: Jean Delvare <jdelvare@suse.com> 12015L: linux-hwmon@vger.kernel.org 12016S: Maintained 12017F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12018F: Documentation/hwmon/lm90.rst 12019F: drivers/hwmon/lm90.c 12020F: include/dt-bindings/thermal/lm90.h 12021 12022LM95234 HARDWARE MONITOR DRIVER 12023M: Guenter Roeck <linux@roeck-us.net> 12024L: linux-hwmon@vger.kernel.org 12025S: Maintained 12026F: Documentation/hwmon/lm95234.rst 12027F: drivers/hwmon/lm95234.c 12028 12029LME2510 MEDIA DRIVER 12030M: Malcolm Priestley <tvboxspy@gmail.com> 12031L: linux-media@vger.kernel.org 12032S: Maintained 12033W: https://linuxtv.org 12034Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12035F: drivers/media/usb/dvb-usb-v2/lmedm04* 12036 12037LOADPIN SECURITY MODULE 12038M: Kees Cook <keescook@chromium.org> 12039S: Supported 12040T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12041F: Documentation/admin-guide/LSM/LoadPin.rst 12042F: security/loadpin/ 12043 12044LOCKING PRIMITIVES 12045M: Peter Zijlstra <peterz@infradead.org> 12046M: Ingo Molnar <mingo@redhat.com> 12047M: Will Deacon <will@kernel.org> 12048R: Waiman Long <longman@redhat.com> 12049R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12050L: linux-kernel@vger.kernel.org 12051S: Maintained 12052T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12053F: Documentation/locking/ 12054F: arch/*/include/asm/spinlock*.h 12055F: include/linux/lockdep.h 12056F: include/linux/mutex*.h 12057F: include/linux/rwlock*.h 12058F: include/linux/rwsem*.h 12059F: include/linux/seqlock.h 12060F: include/linux/spinlock*.h 12061F: kernel/locking/ 12062F: lib/locking*.[ch] 12063X: kernel/locking/locktorture.c 12064 12065LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12066M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12067L: linux-ntfs-dev@lists.sourceforge.net 12068S: Maintained 12069W: http://www.linux-ntfs.org/content/view/19/37/ 12070F: Documentation/admin-guide/ldm.rst 12071F: block/partitions/ldm.* 12072 12073LOGITECH HID GAMING KEYBOARDS 12074M: Hans de Goede <hdegoede@redhat.com> 12075L: linux-input@vger.kernel.org 12076S: Maintained 12077T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12078F: drivers/hid/hid-lg-g15.c 12079 12080LONTIUM LT8912B MIPI TO HDMI BRIDGE 12081M: Adrien Grassein <adrien.grassein@gmail.com> 12082S: Maintained 12083F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12084F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12085 12086LOONGARCH 12087M: Huacai Chen <chenhuacai@kernel.org> 12088R: WANG Xuerui <kernel@xen0n.name> 12089L: loongarch@lists.linux.dev 12090S: Maintained 12091T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12092F: arch/loongarch/ 12093F: drivers/*/*loongarch* 12094F: Documentation/loongarch/ 12095F: Documentation/translations/zh_CN/loongarch/ 12096 12097LOONGSON LS2X I2C DRIVER 12098M: Binbin Zhou <zhoubinbin@loongson.cn> 12099L: linux-i2c@vger.kernel.org 12100S: Maintained 12101F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12102F: drivers/i2c/busses/i2c-ls2x.c 12103 12104LOONGSON-2 SOC SERIES GUTS DRIVER 12105M: Yinbo Zhu <zhuyinbo@loongson.cn> 12106L: loongarch@lists.linux.dev 12107S: Maintained 12108F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12109F: drivers/soc/loongson/loongson2_guts.c 12110 12111LOONGSON-2 SOC SERIES PINCTRL DRIVER 12112M: zhanghongchen <zhanghongchen@loongson.cn> 12113M: Yinbo Zhu <zhuyinbo@loongson.cn> 12114L: linux-gpio@vger.kernel.org 12115S: Maintained 12116F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12117F: drivers/pinctrl/pinctrl-loongson2.c 12118 12119LOONGSON-2 SOC SERIES CLOCK DRIVER 12120M: Yinbo Zhu <zhuyinbo@loongson.cn> 12121L: linux-clk@vger.kernel.org 12122S: Maintained 12123F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12124F: include/dt-bindings/clock/loongson,ls2k-clk.h 12125 12126LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12127M: Sathya Prakash <sathya.prakash@broadcom.com> 12128M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12129M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12130L: MPT-FusionLinux.pdl@broadcom.com 12131L: linux-scsi@vger.kernel.org 12132S: Supported 12133W: http://www.avagotech.com/support/ 12134F: drivers/message/fusion/ 12135F: drivers/scsi/mpt3sas/ 12136 12137LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12138M: Matthew Wilcox <willy@infradead.org> 12139L: linux-scsi@vger.kernel.org 12140S: Maintained 12141F: drivers/scsi/sym53c8xx_2/ 12142 12143LTC1660 DAC DRIVER 12144M: Marcus Folkesson <marcus.folkesson@gmail.com> 12145L: linux-iio@vger.kernel.org 12146S: Maintained 12147F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12148F: drivers/iio/dac/ltc1660.c 12149 12150LTC2688 IIO DAC DRIVER 12151M: Nuno Sá <nuno.sa@analog.com> 12152L: linux-iio@vger.kernel.org 12153S: Supported 12154W: https://ez.analog.com/linux-software-drivers 12155F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12156F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12157F: drivers/iio/dac/ltc2688.c 12158 12159LTC2947 HARDWARE MONITOR DRIVER 12160M: Nuno Sá <nuno.sa@analog.com> 12161L: linux-hwmon@vger.kernel.org 12162S: Supported 12163W: https://ez.analog.com/linux-software-drivers 12164F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12165F: drivers/hwmon/ltc2947-core.c 12166F: drivers/hwmon/ltc2947-i2c.c 12167F: drivers/hwmon/ltc2947-spi.c 12168F: drivers/hwmon/ltc2947.h 12169 12170LTC2983 IIO TEMPERATURE DRIVER 12171M: Nuno Sá <nuno.sa@analog.com> 12172L: linux-iio@vger.kernel.org 12173S: Supported 12174W: https://ez.analog.com/linux-software-drivers 12175F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12176F: drivers/iio/temperature/ltc2983.c 12177 12178LTC4261 HARDWARE MONITOR DRIVER 12179M: Guenter Roeck <linux@roeck-us.net> 12180L: linux-hwmon@vger.kernel.org 12181S: Maintained 12182F: Documentation/hwmon/ltc4261.rst 12183F: drivers/hwmon/ltc4261.c 12184 12185LTC4306 I2C MULTIPLEXER DRIVER 12186M: Michael Hennerich <michael.hennerich@analog.com> 12187L: linux-i2c@vger.kernel.org 12188S: Supported 12189W: https://ez.analog.com/linux-software-drivers 12190F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12191F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12192 12193LTP (Linux Test Project) 12194M: Mike Frysinger <vapier@gentoo.org> 12195M: Cyril Hrubis <chrubis@suse.cz> 12196M: Wanlong Gao <wanlong.gao@gmail.com> 12197M: Jan Stancek <jstancek@redhat.com> 12198M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12199M: Alexey Kodanev <alexey.kodanev@oracle.com> 12200L: ltp@lists.linux.it (subscribers-only) 12201S: Maintained 12202W: http://linux-test-project.github.io/ 12203T: git https://github.com/linux-test-project/ltp.git 12204 12205LYNX 28G SERDES PHY DRIVER 12206M: Ioana Ciornei <ioana.ciornei@nxp.com> 12207L: netdev@vger.kernel.org 12208S: Supported 12209F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12210F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12211 12212LYNX PCS MODULE 12213M: Ioana Ciornei <ioana.ciornei@nxp.com> 12214L: netdev@vger.kernel.org 12215S: Supported 12216F: drivers/net/pcs/pcs-lynx.c 12217F: include/linux/pcs-lynx.h 12218 12219M68K ARCHITECTURE 12220M: Geert Uytterhoeven <geert@linux-m68k.org> 12221L: linux-m68k@lists.linux-m68k.org 12222S: Maintained 12223W: http://www.linux-m68k.org/ 12224T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12225F: arch/m68k/ 12226F: drivers/zorro/ 12227 12228M68K ON APPLE MACINTOSH 12229M: Joshua Thompson <funaho@jurai.org> 12230L: linux-m68k@lists.linux-m68k.org 12231S: Maintained 12232W: http://www.mac.linux-m68k.org/ 12233F: arch/m68k/mac/ 12234F: drivers/macintosh/adb-iop.c 12235F: drivers/macintosh/via-macii.c 12236 12237M68K ON HP9000/300 12238M: Philip Blundell <philb@gnu.org> 12239S: Maintained 12240W: http://www.tazenda.demon.co.uk/phil/linux-hp 12241F: arch/m68k/hp300/ 12242 12243M88DS3103 MEDIA DRIVER 12244M: Antti Palosaari <crope@iki.fi> 12245L: linux-media@vger.kernel.org 12246S: Maintained 12247W: https://linuxtv.org 12248W: http://palosaari.fi/linux/ 12249Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12250T: git git://linuxtv.org/anttip/media_tree.git 12251F: drivers/media/dvb-frontends/m88ds3103* 12252 12253M88RS2000 MEDIA DRIVER 12254M: Malcolm Priestley <tvboxspy@gmail.com> 12255L: linux-media@vger.kernel.org 12256S: Maintained 12257W: https://linuxtv.org 12258Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12259F: drivers/media/dvb-frontends/m88rs2000* 12260 12261MA901 MASTERKIT USB FM RADIO DRIVER 12262M: Alexey Klimov <klimov.linux@gmail.com> 12263L: linux-media@vger.kernel.org 12264S: Maintained 12265T: git git://linuxtv.org/media_tree.git 12266F: drivers/media/radio/radio-ma901.c 12267 12268MAC80211 12269M: Johannes Berg <johannes@sipsolutions.net> 12270L: linux-wireless@vger.kernel.org 12271S: Maintained 12272W: https://wireless.wiki.kernel.org/ 12273Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12274T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12275T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12276F: Documentation/networking/mac80211-injection.rst 12277F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12278F: drivers/net/wireless/mac80211_hwsim.[ch] 12279F: include/net/mac80211.h 12280F: net/mac80211/ 12281 12282MAILBOX API 12283M: Jassi Brar <jassisinghbrar@gmail.com> 12284L: linux-kernel@vger.kernel.org 12285S: Maintained 12286F: drivers/mailbox/ 12287F: include/linux/mailbox_client.h 12288F: include/linux/mailbox_controller.h 12289F: include/dt-bindings/mailbox/ 12290F: Documentation/devicetree/bindings/mailbox/ 12291 12292MAILBOX ARM MHUv2 12293M: Viresh Kumar <viresh.kumar@linaro.org> 12294M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12295L: linux-kernel@vger.kernel.org 12296S: Maintained 12297F: drivers/mailbox/arm_mhuv2.c 12298F: include/linux/mailbox/arm_mhuv2_message.h 12299F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12300 12301MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12302M: Jeremy Kerr <jk@codeconstruct.com.au> 12303M: Matt Johnston <matt@codeconstruct.com.au> 12304L: netdev@vger.kernel.org 12305S: Maintained 12306F: Documentation/networking/mctp.rst 12307F: drivers/net/mctp/ 12308F: include/net/mctp.h 12309F: include/net/mctpdevice.h 12310F: include/net/netns/mctp.h 12311F: net/mctp/ 12312 12313MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12314M: Michael Kerrisk <mtk.manpages@gmail.com> 12315L: linux-man@vger.kernel.org 12316S: Maintained 12317W: http://www.kernel.org/doc/man-pages 12318 12319MAPLE TREE 12320M: Liam R. Howlett <Liam.Howlett@oracle.com> 12321L: linux-mm@kvack.org 12322S: Supported 12323F: Documentation/core-api/maple_tree.rst 12324F: include/linux/maple_tree.h 12325F: include/trace/events/maple_tree.h 12326F: lib/maple_tree.c 12327F: lib/test_maple_tree.c 12328F: tools/testing/radix-tree/linux/maple_tree.h 12329F: tools/testing/radix-tree/maple.c 12330 12331MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12332M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12333L: linux-mips@vger.kernel.org 12334S: Maintained 12335F: arch/mips/boot/dts/img/pistachio* 12336 12337MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12338M: Andrew Lunn <andrew@lunn.ch> 12339L: netdev@vger.kernel.org 12340S: Maintained 12341F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12342F: Documentation/networking/devlink/mv88e6xxx.rst 12343F: drivers/net/dsa/mv88e6xxx/ 12344F: include/linux/dsa/mv88e6xxx.h 12345F: include/linux/platform_data/mv88e6xxx.h 12346 12347MARVELL ARMADA 3700 PHY DRIVERS 12348M: Miquel Raynal <miquel.raynal@bootlin.com> 12349S: Maintained 12350F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12351F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12352F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12353F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12354 12355MARVELL ARMADA 3700 SERIAL DRIVER 12356M: Pali Rohár <pali@kernel.org> 12357S: Maintained 12358F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12359F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12360F: drivers/tty/serial/mvebu-uart.c 12361 12362MARVELL ARMADA DRM SUPPORT 12363M: Russell King <linux@armlinux.org.uk> 12364S: Maintained 12365T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12366T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12367F: Documentation/devicetree/bindings/display/armada/ 12368F: drivers/gpu/drm/armada/ 12369F: include/uapi/drm/armada_drm.h 12370 12371MARVELL CRYPTO DRIVER 12372M: Boris Brezillon <bbrezillon@kernel.org> 12373M: Arnaud Ebalard <arno@natisbad.org> 12374M: Srujana Challa <schalla@marvell.com> 12375L: linux-crypto@vger.kernel.org 12376S: Maintained 12377F: drivers/crypto/marvell/ 12378F: include/linux/soc/marvell/octeontx2/ 12379 12380MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12381M: Mirko Lindner <mlindner@marvell.com> 12382M: Stephen Hemminger <stephen@networkplumber.org> 12383L: netdev@vger.kernel.org 12384S: Maintained 12385F: drivers/net/ethernet/marvell/sk* 12386 12387MARVELL LIBERTAS WIRELESS DRIVER 12388L: libertas-dev@lists.infradead.org 12389S: Orphan 12390F: drivers/net/wireless/marvell/libertas/ 12391 12392MARVELL MACCHIATOBIN SUPPORT 12393M: Russell King <linux@armlinux.org.uk> 12394L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12395S: Maintained 12396F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12397 12398MARVELL MV643XX ETHERNET DRIVER 12399M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12400L: netdev@vger.kernel.org 12401S: Maintained 12402F: drivers/net/ethernet/marvell/mv643xx_eth.* 12403F: include/linux/mv643xx.h 12404 12405MARVELL MV88X3310 PHY DRIVER 12406M: Russell King <linux@armlinux.org.uk> 12407M: Marek Behún <kabel@kernel.org> 12408L: netdev@vger.kernel.org 12409S: Maintained 12410F: drivers/net/phy/marvell10g.c 12411 12412MARVELL MVEBU THERMAL DRIVER 12413M: Miquel Raynal <miquel.raynal@bootlin.com> 12414S: Maintained 12415F: drivers/thermal/armada_thermal.c 12416 12417MARVELL MVNETA ETHERNET DRIVER 12418M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12419L: netdev@vger.kernel.org 12420S: Maintained 12421F: drivers/net/ethernet/marvell/mvneta.* 12422 12423MARVELL MVPP2 ETHERNET DRIVER 12424M: Marcin Wojtas <mw@semihalf.com> 12425M: Russell King <linux@armlinux.org.uk> 12426L: netdev@vger.kernel.org 12427S: Maintained 12428F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12429F: drivers/net/ethernet/marvell/mvpp2/ 12430 12431MARVELL MWIFIEX WIRELESS DRIVER 12432M: Amitkumar Karwar <amitkarwar@gmail.com> 12433M: Ganapathi Bhat <ganapathi017@gmail.com> 12434M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12435M: Xinming Hu <huxinming820@gmail.com> 12436L: linux-wireless@vger.kernel.org 12437S: Maintained 12438F: drivers/net/wireless/marvell/mwifiex/ 12439 12440MARVELL MWL8K WIRELESS DRIVER 12441M: Lennert Buytenhek <buytenh@wantstofly.org> 12442L: linux-wireless@vger.kernel.org 12443S: Odd Fixes 12444F: drivers/net/wireless/marvell/mwl8k.c 12445 12446MARVELL NAND CONTROLLER DRIVER 12447M: Miquel Raynal <miquel.raynal@bootlin.com> 12448L: linux-mtd@lists.infradead.org 12449S: Maintained 12450F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12451F: drivers/mtd/nand/raw/marvell_nand.c 12452 12453MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12454M: Sunil Goutham <sgoutham@marvell.com> 12455M: Geetha sowjanya <gakula@marvell.com> 12456M: Subbaraya Sundeep <sbhatta@marvell.com> 12457M: hariprasad <hkelam@marvell.com> 12458L: netdev@vger.kernel.org 12459S: Supported 12460F: drivers/net/ethernet/marvell/octeontx2/nic/ 12461F: include/linux/soc/marvell/octeontx2/ 12462 12463MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12464M: Sunil Goutham <sgoutham@marvell.com> 12465M: Linu Cherian <lcherian@marvell.com> 12466M: Geetha sowjanya <gakula@marvell.com> 12467M: Jerin Jacob <jerinj@marvell.com> 12468M: hariprasad <hkelam@marvell.com> 12469M: Subbaraya Sundeep <sbhatta@marvell.com> 12470L: netdev@vger.kernel.org 12471S: Supported 12472F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12473F: drivers/net/ethernet/marvell/octeontx2/af/ 12474 12475MARVELL PRESTERA ETHERNET SWITCH DRIVER 12476M: Taras Chornyi <taras.chornyi@plvision.eu> 12477S: Supported 12478W: https://github.com/Marvell-switching/switchdev-prestera 12479F: drivers/net/ethernet/marvell/prestera/ 12480 12481MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12482M: Nicolas Pitre <nico@fluxnic.net> 12483S: Odd Fixes 12484F: drivers/mmc/host/mvsdio.* 12485 12486MARVELL USB MDIO CONTROLLER DRIVER 12487M: Tobias Waldekranz <tobias@waldekranz.com> 12488L: netdev@vger.kernel.org 12489S: Maintained 12490F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12491F: drivers/net/mdio/mdio-mvusb.c 12492 12493MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12494M: Hu Ziji <huziji@marvell.com> 12495L: linux-mmc@vger.kernel.org 12496S: Supported 12497F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12498F: drivers/mmc/host/sdhci-xenon* 12499 12500MARVELL OCTEON ENDPOINT DRIVER 12501M: Veerasenareddy Burru <vburru@marvell.com> 12502M: Abhijit Ayarekar <aayarekar@marvell.com> 12503L: netdev@vger.kernel.org 12504S: Supported 12505F: drivers/net/ethernet/marvell/octeon_ep 12506 12507MATROX FRAMEBUFFER DRIVER 12508L: linux-fbdev@vger.kernel.org 12509S: Orphan 12510F: drivers/video/fbdev/matrox/matroxfb_* 12511F: include/uapi/linux/matroxfb.h 12512 12513MAX15301 DRIVER 12514M: Daniel Nilsson <daniel.nilsson@flex.com> 12515L: linux-hwmon@vger.kernel.org 12516S: Maintained 12517F: Documentation/hwmon/max15301.rst 12518F: drivers/hwmon/pmbus/max15301.c 12519 12520MAX16065 HARDWARE MONITOR DRIVER 12521M: Guenter Roeck <linux@roeck-us.net> 12522L: linux-hwmon@vger.kernel.org 12523S: Maintained 12524F: Documentation/hwmon/max16065.rst 12525F: drivers/hwmon/max16065.c 12526 12527MAX2175 SDR TUNER DRIVER 12528M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12529L: linux-media@vger.kernel.org 12530S: Maintained 12531T: git git://linuxtv.org/media_tree.git 12532F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12533F: Documentation/userspace-api/media/drivers/max2175.rst 12534F: drivers/media/i2c/max2175* 12535F: include/uapi/linux/max2175.h 12536 12537MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12538L: linux-hwmon@vger.kernel.org 12539S: Orphan 12540F: Documentation/hwmon/max6650.rst 12541F: drivers/hwmon/max6650.c 12542 12543MAX6697 HARDWARE MONITOR DRIVER 12544M: Guenter Roeck <linux@roeck-us.net> 12545L: linux-hwmon@vger.kernel.org 12546S: Maintained 12547F: Documentation/devicetree/bindings/hwmon/max6697.txt 12548F: Documentation/hwmon/max6697.rst 12549F: drivers/hwmon/max6697.c 12550F: include/linux/platform_data/max6697.h 12551 12552MAX9286 QUAD GMSL DESERIALIZER DRIVER 12553M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12554M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12555M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12556M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12557L: linux-media@vger.kernel.org 12558S: Maintained 12559F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12560F: drivers/media/i2c/max9286.c 12561 12562MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12563M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12564L: linux-media@vger.kernel.org 12565S: Maintained 12566F: drivers/staging/media/max96712/max96712.c 12567 12568MAX9860 MONO AUDIO VOICE CODEC DRIVER 12569M: Peter Rosin <peda@axentia.se> 12570L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12571S: Maintained 12572F: Documentation/devicetree/bindings/sound/max9860.txt 12573F: sound/soc/codecs/max9860.* 12574 12575MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12576M: Andreas Klinger <ak@it-klinger.de> 12577L: linux-iio@vger.kernel.org 12578S: Maintained 12579F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12580F: drivers/iio/proximity/mb1232.c 12581 12582MAXIM MAX11205 DRIVER 12583M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12584L: linux-iio@vger.kernel.org 12585S: Supported 12586W: https://ez.analog.com/linux-software-drivers 12587F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12588F: drivers/iio/adc/max11205.c 12589 12590MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12591R: Iskren Chernev <iskren.chernev@gmail.com> 12592R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12593R: Marek Szyprowski <m.szyprowski@samsung.com> 12594R: Matheus Castello <matheus@castello.eng.br> 12595L: linux-pm@vger.kernel.org 12596S: Maintained 12597F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12598F: drivers/power/supply/max17040_battery.c 12599 12600MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12601R: Hans de Goede <hdegoede@redhat.com> 12602R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12603R: Marek Szyprowski <m.szyprowski@samsung.com> 12604R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12605R: Purism Kernel Team <kernel@puri.sm> 12606L: linux-pm@vger.kernel.org 12607S: Maintained 12608F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12609F: drivers/power/supply/max17042_battery.c 12610 12611MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12612M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12613L: linux-kernel@vger.kernel.org 12614S: Maintained 12615F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12616F: drivers/regulator/max20086-regulator.c 12617 12618MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12619M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12620L: linux-iio@vger.kernel.org 12621S: Maintained 12622F: drivers/iio/temperature/max30208.c 12623 12624MAXIM MAX77650 PMIC MFD DRIVER 12625M: Bartosz Golaszewski <brgl@bgdev.pl> 12626L: linux-kernel@vger.kernel.org 12627S: Maintained 12628F: Documentation/devicetree/bindings/*/*max77650.yaml 12629F: Documentation/devicetree/bindings/*/max77650*.yaml 12630F: drivers/gpio/gpio-max77650.c 12631F: drivers/input/misc/max77650-onkey.c 12632F: drivers/leds/leds-max77650.c 12633F: drivers/mfd/max77650.c 12634F: drivers/power/supply/max77650-charger.c 12635F: drivers/regulator/max77650-regulator.c 12636F: include/linux/mfd/max77650.h 12637 12638MAXIM MAX77714 PMIC MFD DRIVER 12639M: Luca Ceresoli <luca@lucaceresoli.net> 12640S: Maintained 12641F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12642F: drivers/mfd/max77714.c 12643F: include/linux/mfd/max77714.h 12644 12645MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12646M: Javier Martinez Canillas <javier@dowhile0.org> 12647L: linux-kernel@vger.kernel.org 12648S: Supported 12649F: Documentation/devicetree/bindings/*/*max77802.yaml 12650F: drivers/regulator/max77802-regulator.c 12651F: include/dt-bindings/*/*max77802.h 12652 12653MAXIM MAX77976 BATTERY CHARGER 12654M: Luca Ceresoli <luca@lucaceresoli.net> 12655S: Supported 12656F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12657F: drivers/power/supply/max77976_charger.c 12658 12659MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12660M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12661L: linux-pm@vger.kernel.org 12662S: Supported 12663B: mailto:linux-samsung-soc@vger.kernel.org 12664F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12665F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12666F: drivers/power/supply/max14577_charger.c 12667F: drivers/power/supply/max77693_charger.c 12668 12669MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12670M: Chanwoo Choi <cw00.choi@samsung.com> 12671M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12672L: linux-kernel@vger.kernel.org 12673S: Supported 12674B: mailto:linux-samsung-soc@vger.kernel.org 12675F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12676F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12677F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12679F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12680F: drivers/*/*max77843.c 12681F: drivers/*/max14577*.c 12682F: drivers/*/max77686*.c 12683F: drivers/*/max77693*.c 12684F: drivers/clk/clk-max77686.c 12685F: drivers/extcon/extcon-max14577.c 12686F: drivers/extcon/extcon-max77693.c 12687F: drivers/rtc/rtc-max77686.c 12688F: include/linux/mfd/max14577*.h 12689F: include/linux/mfd/max77686*.h 12690F: include/linux/mfd/max77693*.h 12691 12692MAXIRADIO FM RADIO RECEIVER DRIVER 12693M: Hans Verkuil <hverkuil@xs4all.nl> 12694L: linux-media@vger.kernel.org 12695S: Maintained 12696W: https://linuxtv.org 12697T: git git://linuxtv.org/media_tree.git 12698F: drivers/media/radio/radio-maxiradio* 12699 12700MAXLINEAR ETHERNET PHY DRIVER 12701M: Xu Liang <lxu@maxlinear.com> 12702L: netdev@vger.kernel.org 12703S: Supported 12704F: drivers/net/phy/mxl-gpy.c 12705 12706MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12707R: Yasushi SHOJI <yashi@spacecubics.com> 12708L: linux-can@vger.kernel.org 12709S: Maintained 12710F: drivers/net/can/usb/mcba_usb.c 12711 12712MCAN MMIO DEVICE DRIVER 12713M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12714L: linux-can@vger.kernel.org 12715S: Maintained 12716F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12717F: drivers/net/can/m_can/m_can.c 12718F: drivers/net/can/m_can/m_can.h 12719F: drivers/net/can/m_can/m_can_platform.c 12720 12721MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12722M: Rishi Gupta <gupt21@gmail.com> 12723L: linux-i2c@vger.kernel.org 12724L: linux-input@vger.kernel.org 12725S: Maintained 12726F: drivers/hid/hid-mcp2221.c 12727 12728MCP251XFD SPI-CAN NETWORK DRIVER 12729M: Marc Kleine-Budde <mkl@pengutronix.de> 12730M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12731R: Thomas Kopp <thomas.kopp@microchip.com> 12732L: linux-can@vger.kernel.org 12733S: Maintained 12734F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12735F: drivers/net/can/spi/mcp251xfd/ 12736 12737MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12738M: Peter Rosin <peda@axentia.se> 12739L: linux-iio@vger.kernel.org 12740S: Maintained 12741F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12742F: drivers/iio/potentiometer/mcp4018.c 12743F: drivers/iio/potentiometer/mcp4531.c 12744 12745MCR20A IEEE-802.15.4 RADIO DRIVER 12746M: Stefan Schmidt <stefan@datenfreihafen.org> 12747L: linux-wpan@vger.kernel.org 12748S: Odd Fixes 12749W: https://github.com/xueliu/mcr20a-linux 12750F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12751F: drivers/net/ieee802154/mcr20a.c 12752F: drivers/net/ieee802154/mcr20a.h 12753 12754MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12755M: William Breathitt Gray <william.gray@linaro.org> 12756L: linux-iio@vger.kernel.org 12757S: Maintained 12758F: drivers/iio/dac/cio-dac.c 12759 12760MEDIA CONTROLLER FRAMEWORK 12761M: Sakari Ailus <sakari.ailus@linux.intel.com> 12762M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12763L: linux-media@vger.kernel.org 12764S: Supported 12765W: https://www.linuxtv.org 12766T: git git://linuxtv.org/media_tree.git 12767F: drivers/media/mc/ 12768F: include/media/media-*.h 12769F: include/uapi/linux/media.h 12770 12771MEDIA DRIVER FOR FREESCALE IMX PXP 12772M: Philipp Zabel <p.zabel@pengutronix.de> 12773L: linux-media@vger.kernel.org 12774S: Maintained 12775T: git git://linuxtv.org/media_tree.git 12776F: drivers/media/platform/nxp/imx-pxp.[ch] 12777 12778MEDIA DRIVERS FOR ASCOT2E 12779M: Sergey Kozlov <serjk@netup.ru> 12780M: Abylay Ospan <aospan@netup.ru> 12781L: linux-media@vger.kernel.org 12782S: Supported 12783W: https://linuxtv.org 12784W: http://netup.tv/ 12785T: git git://linuxtv.org/media_tree.git 12786F: drivers/media/dvb-frontends/ascot2e* 12787 12788MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12789M: Jasmin Jessich <jasmin@anw.at> 12790L: linux-media@vger.kernel.org 12791S: Maintained 12792W: https://linuxtv.org 12793T: git git://linuxtv.org/media_tree.git 12794F: drivers/media/dvb-frontends/cxd2099* 12795 12796MEDIA DRIVERS FOR CXD2841ER 12797M: Sergey Kozlov <serjk@netup.ru> 12798M: Abylay Ospan <aospan@netup.ru> 12799L: linux-media@vger.kernel.org 12800S: Supported 12801W: https://linuxtv.org 12802W: http://netup.tv/ 12803T: git git://linuxtv.org/media_tree.git 12804F: drivers/media/dvb-frontends/cxd2841er* 12805 12806MEDIA DRIVERS FOR CXD2880 12807M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12808L: linux-media@vger.kernel.org 12809S: Supported 12810W: http://linuxtv.org/ 12811T: git git://linuxtv.org/media_tree.git 12812F: drivers/media/dvb-frontends/cxd2880/* 12813F: drivers/media/spi/cxd2880* 12814 12815MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12816L: linux-media@vger.kernel.org 12817S: Orphan 12818W: https://linuxtv.org 12819T: git git://linuxtv.org/media_tree.git 12820F: drivers/media/pci/ddbridge/* 12821 12822MEDIA DRIVERS FOR FREESCALE IMX 12823M: Steve Longerbeam <slongerbeam@gmail.com> 12824M: Philipp Zabel <p.zabel@pengutronix.de> 12825L: linux-media@vger.kernel.org 12826S: Maintained 12827T: git git://linuxtv.org/media_tree.git 12828F: Documentation/admin-guide/media/imx.rst 12829F: Documentation/devicetree/bindings/media/imx.txt 12830F: drivers/staging/media/imx/ 12831F: include/linux/imx-media.h 12832F: include/media/imx.h 12833 12834MEDIA DRIVERS FOR FREESCALE IMX7 12835M: Rui Miguel Silva <rmfrfs@gmail.com> 12836M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12837L: linux-media@vger.kernel.org 12838S: Maintained 12839T: git git://linuxtv.org/media_tree.git 12840F: Documentation/admin-guide/media/imx7.rst 12841F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12842F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12843F: drivers/media/platform/nxp/imx-mipi-csis.c 12844F: drivers/media/platform/nxp/imx7-media-csi.c 12845 12846MEDIA DRIVERS FOR HELENE 12847M: Abylay Ospan <aospan@netup.ru> 12848L: linux-media@vger.kernel.org 12849S: Supported 12850W: https://linuxtv.org 12851W: http://netup.tv/ 12852T: git git://linuxtv.org/media_tree.git 12853F: drivers/media/dvb-frontends/helene* 12854 12855MEDIA DRIVERS FOR HORUS3A 12856M: Sergey Kozlov <serjk@netup.ru> 12857M: Abylay Ospan <aospan@netup.ru> 12858L: linux-media@vger.kernel.org 12859S: Supported 12860W: https://linuxtv.org 12861W: http://netup.tv/ 12862T: git git://linuxtv.org/media_tree.git 12863F: drivers/media/dvb-frontends/horus3a* 12864 12865MEDIA DRIVERS FOR LNBH25 12866M: Sergey Kozlov <serjk@netup.ru> 12867M: Abylay Ospan <aospan@netup.ru> 12868L: linux-media@vger.kernel.org 12869S: Supported 12870W: https://linuxtv.org 12871W: http://netup.tv/ 12872T: git git://linuxtv.org/media_tree.git 12873F: drivers/media/dvb-frontends/lnbh25* 12874 12875MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12876L: linux-media@vger.kernel.org 12877S: Orphan 12878W: https://linuxtv.org 12879T: git git://linuxtv.org/media_tree.git 12880F: drivers/media/dvb-frontends/mxl5xx* 12881 12882MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12883M: Sergey Kozlov <serjk@netup.ru> 12884M: Abylay Ospan <aospan@netup.ru> 12885L: linux-media@vger.kernel.org 12886S: Supported 12887W: https://linuxtv.org 12888W: http://netup.tv/ 12889T: git git://linuxtv.org/media_tree.git 12890F: drivers/media/pci/netup_unidvb/* 12891 12892MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12893M: Dmitry Osipenko <digetx@gmail.com> 12894L: linux-media@vger.kernel.org 12895L: linux-tegra@vger.kernel.org 12896S: Maintained 12897T: git git://linuxtv.org/media_tree.git 12898F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12899F: drivers/media/platform/nvidia/tegra-vde/ 12900 12901MEDIA DRIVERS FOR RENESAS - CEU 12902M: Jacopo Mondi <jacopo@jmondi.org> 12903L: linux-media@vger.kernel.org 12904L: linux-renesas-soc@vger.kernel.org 12905S: Supported 12906T: git git://linuxtv.org/media_tree.git 12907F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12908F: drivers/media/platform/renesas/renesas-ceu.c 12909F: include/media/drv-intf/renesas-ceu.h 12910 12911MEDIA DRIVERS FOR RENESAS - DRIF 12912M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12913L: linux-media@vger.kernel.org 12914L: linux-renesas-soc@vger.kernel.org 12915S: Supported 12916T: git git://linuxtv.org/media_tree.git 12917F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12918F: drivers/media/platform/renesas/rcar_drif.c 12919 12920MEDIA DRIVERS FOR RENESAS - FCP 12921M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12922L: linux-media@vger.kernel.org 12923L: linux-renesas-soc@vger.kernel.org 12924S: Supported 12925T: git git://linuxtv.org/media_tree.git 12926F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12927F: drivers/media/platform/renesas/rcar-fcp.c 12928F: include/media/rcar-fcp.h 12929 12930MEDIA DRIVERS FOR RENESAS - FDP1 12931M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12932L: linux-media@vger.kernel.org 12933L: linux-renesas-soc@vger.kernel.org 12934S: Supported 12935T: git git://linuxtv.org/media_tree.git 12936F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12937F: drivers/media/platform/renesas/rcar_fdp1.c 12938 12939MEDIA DRIVERS FOR RENESAS - VIN 12940M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12941L: linux-media@vger.kernel.org 12942L: linux-renesas-soc@vger.kernel.org 12943S: Supported 12944T: git git://linuxtv.org/media_tree.git 12945F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12946F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12947F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12948F: drivers/media/platform/renesas/rcar-isp.c 12949F: drivers/media/platform/renesas/rcar-vin/ 12950 12951MEDIA DRIVERS FOR RENESAS - VSP1 12952M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12953M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12954L: linux-media@vger.kernel.org 12955L: linux-renesas-soc@vger.kernel.org 12956S: Supported 12957T: git git://linuxtv.org/media_tree.git 12958F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12959F: drivers/media/platform/renesas/vsp1/ 12960 12961MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12962L: linux-media@vger.kernel.org 12963S: Orphan 12964W: https://linuxtv.org 12965T: git git://linuxtv.org/media_tree.git 12966F: drivers/media/dvb-frontends/stv0910* 12967 12968MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12969L: linux-media@vger.kernel.org 12970S: Orphan 12971W: https://linuxtv.org 12972T: git git://linuxtv.org/media_tree.git 12973F: drivers/media/dvb-frontends/stv6111* 12974 12975MEDIA DRIVERS FOR STM32 - DCMI 12976M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12977L: linux-media@vger.kernel.org 12978S: Supported 12979T: git git://linuxtv.org/media_tree.git 12980F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12981F: drivers/media/platform/st/stm32/stm32-dcmi.c 12982 12983MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12984M: Mauro Carvalho Chehab <mchehab@kernel.org> 12985L: linux-media@vger.kernel.org 12986S: Maintained 12987W: https://linuxtv.org 12988Q: http://patchwork.kernel.org/project/linux-media/list/ 12989T: git git://linuxtv.org/media_tree.git 12990F: Documentation/admin-guide/media/ 12991F: Documentation/devicetree/bindings/media/ 12992F: Documentation/driver-api/media/ 12993F: Documentation/userspace-api/media/ 12994F: drivers/media/ 12995F: drivers/staging/media/ 12996F: include/dt-bindings/media/ 12997F: include/linux/platform_data/media/ 12998F: include/media/ 12999F: include/uapi/linux/dvb/ 13000F: include/uapi/linux/ivtv* 13001F: include/uapi/linux/media.h 13002F: include/uapi/linux/uvcvideo.h 13003F: include/uapi/linux/v4l2-* 13004F: include/uapi/linux/videodev2.h 13005 13006MEDIATEK BLUETOOTH DRIVER 13007M: Sean Wang <sean.wang@mediatek.com> 13008L: linux-bluetooth@vger.kernel.org 13009L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13010S: Maintained 13011F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13012F: drivers/bluetooth/btmtkuart.c 13013 13014MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13015M: Sean Wang <sean.wang@mediatek.com> 13016L: linux-pm@vger.kernel.org 13017S: Maintained 13018F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13019F: drivers/power/reset/mt6323-poweroff.c 13020 13021MEDIATEK CIR DRIVER 13022M: Sean Wang <sean.wang@mediatek.com> 13023S: Maintained 13024F: drivers/media/rc/mtk-cir.c 13025 13026MEDIATEK DMA DRIVER 13027M: Sean Wang <sean.wang@mediatek.com> 13028L: dmaengine@vger.kernel.org 13029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13030L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13031S: Maintained 13032F: Documentation/devicetree/bindings/dma/mtk-* 13033F: drivers/dma/mediatek/ 13034 13035MEDIATEK ETHERNET DRIVER 13036M: Felix Fietkau <nbd@nbd.name> 13037M: John Crispin <john@phrozen.org> 13038M: Sean Wang <sean.wang@mediatek.com> 13039M: Mark Lee <Mark-MC.Lee@mediatek.com> 13040M: Lorenzo Bianconi <lorenzo@kernel.org> 13041L: netdev@vger.kernel.org 13042S: Maintained 13043F: drivers/net/ethernet/mediatek/ 13044 13045MEDIATEK I2C CONTROLLER DRIVER 13046M: Qii Wang <qii.wang@mediatek.com> 13047L: linux-i2c@vger.kernel.org 13048S: Maintained 13049F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13050F: drivers/i2c/busses/i2c-mt65xx.c 13051 13052MEDIATEK IOMMU DRIVER 13053M: Yong Wu <yong.wu@mediatek.com> 13054L: iommu@lists.linux.dev 13055L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13056S: Supported 13057F: Documentation/devicetree/bindings/iommu/mediatek* 13058F: drivers/iommu/mtk_iommu* 13059F: include/dt-bindings/memory/mt*-port.h 13060 13061MEDIATEK JPEG DRIVER 13062M: Bin Liu <bin.liu@mediatek.com> 13063S: Supported 13064F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13065F: drivers/media/platform/mediatek/jpeg/ 13066 13067MEDIATEK KEYPAD DRIVER 13068M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13069S: Supported 13070F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13071F: drivers/input/keyboard/mt6779-keypad.c 13072 13073MEDIATEK MDP DRIVER 13074M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13075M: Houlong Wei <houlong.wei@mediatek.com> 13076M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13077S: Supported 13078F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13079F: drivers/media/platform/mediatek/mdp/ 13080F: drivers/media/platform/mediatek/vpu/ 13081 13082MEDIATEK MEDIA DRIVER 13083M: Tiffany Lin <tiffany.lin@mediatek.com> 13084M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13085M: Yunfei Dong <yunfei.dong@mediatek.com> 13086S: Supported 13087F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13088F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13089F: drivers/media/platform/mediatek/vcodec/ 13090F: drivers/media/platform/mediatek/vpu/ 13091 13092MEDIATEK MMC/SD/SDIO DRIVER 13093M: Chaotian Jing <chaotian.jing@mediatek.com> 13094S: Maintained 13095F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13096F: drivers/mmc/host/mtk-sd.c 13097 13098MEDIATEK MT76 WIRELESS LAN DRIVER 13099M: Felix Fietkau <nbd@nbd.name> 13100M: Lorenzo Bianconi <lorenzo@kernel.org> 13101M: Ryder Lee <ryder.lee@mediatek.com> 13102R: Shayne Chen <shayne.chen@mediatek.com> 13103R: Sean Wang <sean.wang@mediatek.com> 13104L: linux-wireless@vger.kernel.org 13105S: Maintained 13106F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13107F: drivers/net/wireless/mediatek/mt76/ 13108 13109MEDIATEK MT7601U WIRELESS LAN DRIVER 13110M: Jakub Kicinski <kuba@kernel.org> 13111L: linux-wireless@vger.kernel.org 13112S: Maintained 13113F: drivers/net/wireless/mediatek/mt7601u/ 13114 13115MEDIATEK MT7621 CLOCK DRIVER 13116M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13117S: Maintained 13118F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13119F: drivers/clk/ralink/clk-mt7621.c 13120 13121MEDIATEK MT7621/28/88 I2C DRIVER 13122M: Stefan Roese <sr@denx.de> 13123L: linux-i2c@vger.kernel.org 13124S: Maintained 13125F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13126F: drivers/i2c/busses/i2c-mt7621.c 13127 13128MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13129M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13130S: Maintained 13131F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13132F: drivers/pci/controller/pcie-mt7621.c 13133 13134MEDIATEK MT7621 PHY PCI DRIVER 13135M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13136S: Maintained 13137F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13138F: drivers/phy/ralink/phy-mt7621-pci.c 13139 13140MEDIATEK NAND CONTROLLER DRIVER 13141L: linux-mtd@lists.infradead.org 13142S: Orphan 13143F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13144F: drivers/mtd/nand/raw/mtk_* 13145 13146MEDIATEK PMIC LED DRIVER 13147M: Sean Wang <sean.wang@mediatek.com> 13148S: Maintained 13149F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13150F: drivers/leds/leds-mt6323.c 13151 13152MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13153M: Sean Wang <sean.wang@mediatek.com> 13154S: Maintained 13155F: drivers/char/hw_random/mtk-rng.c 13156 13157MEDIATEK SMI DRIVER 13158M: Yong Wu <yong.wu@mediatek.com> 13159L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13160S: Supported 13161F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13162F: drivers/memory/mtk-smi.c 13163F: include/soc/mediatek/smi.h 13164 13165MEDIATEK SWITCH DRIVER 13166M: Sean Wang <sean.wang@mediatek.com> 13167M: Landen Chao <Landen.Chao@mediatek.com> 13168M: DENG Qingfang <dqfext@gmail.com> 13169L: netdev@vger.kernel.org 13170S: Maintained 13171F: drivers/net/dsa/mt7530.* 13172F: net/dsa/tag_mtk.c 13173 13174MEDIATEK T7XX 5G WWAN MODEM DRIVER 13175M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13176M: Intel Corporation <linuxwwan@intel.com> 13177R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13178R: Liu Haijun <haijun.liu@mediatek.com> 13179R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13180R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13181L: netdev@vger.kernel.org 13182S: Supported 13183F: drivers/net/wwan/t7xx/ 13184 13185MEDIATEK USB3 DRD IP DRIVER 13186M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13187L: linux-usb@vger.kernel.org 13188L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13189L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13190S: Maintained 13191F: Documentation/devicetree/bindings/usb/mediatek,* 13192F: drivers/usb/host/xhci-mtk* 13193F: drivers/usb/mtu3/ 13194 13195MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13196M: Peter Senna Tschudin <peter.senna@gmail.com> 13197M: Martin Donnelly <martin.donnelly@ge.com> 13198M: Martyn Welch <martyn.welch@collabora.co.uk> 13199S: Maintained 13200F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13201F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13202 13203MEGARAID SCSI/SAS DRIVERS 13204M: Kashyap Desai <kashyap.desai@broadcom.com> 13205M: Sumit Saxena <sumit.saxena@broadcom.com> 13206M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13207L: megaraidlinux.pdl@broadcom.com 13208L: linux-scsi@vger.kernel.org 13209S: Maintained 13210W: http://www.avagotech.com/support/ 13211F: Documentation/scsi/megaraid.rst 13212F: drivers/scsi/megaraid.* 13213F: drivers/scsi/megaraid/ 13214 13215MELEXIS MLX90614 DRIVER 13216M: Crt Mori <cmo@melexis.com> 13217L: linux-iio@vger.kernel.org 13218S: Supported 13219W: http://www.melexis.com 13220F: drivers/iio/temperature/mlx90614.c 13221 13222MELEXIS MLX90632 DRIVER 13223M: Crt Mori <cmo@melexis.com> 13224L: linux-iio@vger.kernel.org 13225S: Supported 13226W: http://www.melexis.com 13227F: drivers/iio/temperature/mlx90632.c 13228 13229MELFAS MIP4 TOUCHSCREEN DRIVER 13230M: Sangwon Jee <jeesw@melfas.com> 13231S: Supported 13232W: http://www.melfas.com 13233F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13234F: drivers/input/touchscreen/melfas_mip4.c 13235 13236MELLANOX BLUEFIELD I2C DRIVER 13237M: Khalil Blaiech <kblaiech@nvidia.com> 13238M: Asmaa Mnebhi <asmaa@nvidia.com> 13239L: linux-i2c@vger.kernel.org 13240S: Supported 13241F: drivers/i2c/busses/i2c-mlxbf.c 13242 13243MELLANOX ETHERNET DRIVER (mlx4_en) 13244M: Tariq Toukan <tariqt@nvidia.com> 13245L: netdev@vger.kernel.org 13246S: Supported 13247W: http://www.mellanox.com 13248Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13249F: drivers/net/ethernet/mellanox/mlx4/en_* 13250 13251MELLANOX ETHERNET DRIVER (mlx5e) 13252M: Saeed Mahameed <saeedm@nvidia.com> 13253L: netdev@vger.kernel.org 13254S: Supported 13255W: http://www.mellanox.com 13256Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13257F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13258 13259MELLANOX ETHERNET INNOVA DRIVERS 13260R: Boris Pismenny <borisp@nvidia.com> 13261L: netdev@vger.kernel.org 13262S: Supported 13263W: http://www.mellanox.com 13264Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13265F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13266F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13267F: include/linux/mlx5/mlx5_ifc_fpga.h 13268 13269MELLANOX ETHERNET SWITCH DRIVERS 13270M: Ido Schimmel <idosch@nvidia.com> 13271M: Petr Machata <petrm@nvidia.com> 13272L: netdev@vger.kernel.org 13273S: Supported 13274W: http://www.mellanox.com 13275Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13276F: drivers/net/ethernet/mellanox/mlxsw/ 13277F: tools/testing/selftests/drivers/net/mlxsw/ 13278 13279MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13280M: mlxsw@nvidia.com 13281L: netdev@vger.kernel.org 13282S: Supported 13283W: http://www.mellanox.com 13284Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13285F: drivers/net/ethernet/mellanox/mlxfw/ 13286 13287MELLANOX HARDWARE PLATFORM SUPPORT 13288M: Hans de Goede <hdegoede@redhat.com> 13289M: Mark Gross <markgross@kernel.org> 13290M: Vadim Pasternak <vadimp@nvidia.com> 13291L: platform-driver-x86@vger.kernel.org 13292S: Supported 13293F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13294F: drivers/platform/mellanox/ 13295F: include/linux/platform_data/mlxreg.h 13296 13297MELLANOX MLX4 core VPI driver 13298M: Tariq Toukan <tariqt@nvidia.com> 13299L: netdev@vger.kernel.org 13300L: linux-rdma@vger.kernel.org 13301S: Supported 13302W: http://www.mellanox.com 13303Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13304F: drivers/net/ethernet/mellanox/mlx4/ 13305F: include/linux/mlx4/ 13306 13307MELLANOX MLX4 IB driver 13308M: Yishai Hadas <yishaih@nvidia.com> 13309L: linux-rdma@vger.kernel.org 13310S: Supported 13311W: http://www.mellanox.com 13312Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13313F: drivers/infiniband/hw/mlx4/ 13314F: include/linux/mlx4/ 13315F: include/uapi/rdma/mlx4-abi.h 13316 13317MELLANOX MLX5 core VPI driver 13318M: Saeed Mahameed <saeedm@nvidia.com> 13319M: Leon Romanovsky <leonro@nvidia.com> 13320L: netdev@vger.kernel.org 13321L: linux-rdma@vger.kernel.org 13322S: Supported 13323W: http://www.mellanox.com 13324Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13325F: Documentation/networking/device_drivers/ethernet/mellanox/ 13326F: drivers/net/ethernet/mellanox/mlx5/core/ 13327F: include/linux/mlx5/ 13328 13329MELLANOX MLX5 IB driver 13330M: Leon Romanovsky <leonro@nvidia.com> 13331L: linux-rdma@vger.kernel.org 13332S: Supported 13333W: http://www.mellanox.com 13334Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13335F: drivers/infiniband/hw/mlx5/ 13336F: include/linux/mlx5/ 13337F: include/uapi/rdma/mlx5-abi.h 13338 13339MELLANOX MLXCPLD I2C AND MUX DRIVER 13340M: Vadim Pasternak <vadimp@nvidia.com> 13341M: Michael Shych <michaelsh@nvidia.com> 13342L: linux-i2c@vger.kernel.org 13343S: Supported 13344F: Documentation/i2c/busses/i2c-mlxcpld.rst 13345F: drivers/i2c/busses/i2c-mlxcpld.c 13346F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13347 13348MELLANOX MLXCPLD LED DRIVER 13349M: Vadim Pasternak <vadimp@nvidia.com> 13350L: linux-leds@vger.kernel.org 13351S: Supported 13352F: Documentation/leds/leds-mlxcpld.rst 13353F: drivers/leds/leds-mlxcpld.c 13354F: drivers/leds/leds-mlxreg.c 13355 13356MELLANOX PLATFORM DRIVER 13357M: Vadim Pasternak <vadimp@nvidia.com> 13358L: platform-driver-x86@vger.kernel.org 13359S: Supported 13360F: drivers/platform/x86/mlx-platform.c 13361 13362MEMBARRIER SUPPORT 13363M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13364M: "Paul E. McKenney" <paulmck@kernel.org> 13365L: linux-kernel@vger.kernel.org 13366S: Supported 13367F: arch/powerpc/include/asm/membarrier.h 13368F: include/uapi/linux/membarrier.h 13369F: kernel/sched/membarrier.c 13370 13371MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION 13372M: Mike Rapoport <rppt@kernel.org> 13373L: linux-mm@kvack.org 13374S: Maintained 13375F: Documentation/core-api/boot-time-mm.rst 13376F: include/linux/memblock.h 13377F: mm/memblock.c 13378F: mm/mm_init.c 13379F: tools/testing/memblock/ 13380 13381MEMORY CONTROLLER DRIVERS 13382M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13383L: linux-kernel@vger.kernel.org 13384S: Maintained 13385B: mailto:krzysztof.kozlowski@linaro.org 13386T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13387F: Documentation/devicetree/bindings/memory-controllers/ 13388F: drivers/memory/ 13389F: include/dt-bindings/memory/ 13390F: include/memory/ 13391 13392MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13393M: Dmitry Osipenko <digetx@gmail.com> 13394L: linux-pm@vger.kernel.org 13395L: linux-tegra@vger.kernel.org 13396T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13397S: Maintained 13398F: drivers/devfreq/tegra30-devfreq.c 13399 13400MEMORY MANAGEMENT 13401M: Andrew Morton <akpm@linux-foundation.org> 13402L: linux-mm@kvack.org 13403S: Maintained 13404W: http://www.linux-mm.org 13405T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13406T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13407F: include/linux/gfp.h 13408F: include/linux/gfp_types.h 13409F: include/linux/memory_hotplug.h 13410F: include/linux/mm.h 13411F: include/linux/mmzone.h 13412F: include/linux/pagewalk.h 13413F: include/trace/events/ksm.h 13414F: mm/ 13415F: tools/mm/ 13416F: tools/testing/selftests/mm/ 13417 13418VMALLOC 13419M: Andrew Morton <akpm@linux-foundation.org> 13420R: Uladzislau Rezki <urezki@gmail.com> 13421R: Christoph Hellwig <hch@infradead.org> 13422R: Lorenzo Stoakes <lstoakes@gmail.com> 13423L: linux-mm@kvack.org 13424S: Maintained 13425W: http://www.linux-mm.org 13426T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13427F: include/linux/vmalloc.h 13428F: mm/vmalloc.c 13429 13430MEMORY HOT(UN)PLUG 13431M: David Hildenbrand <david@redhat.com> 13432M: Oscar Salvador <osalvador@suse.de> 13433L: linux-mm@kvack.org 13434S: Maintained 13435F: Documentation/admin-guide/mm/memory-hotplug.rst 13436F: Documentation/core-api/memory-hotplug.rst 13437F: drivers/base/memory.c 13438F: include/linux/memory_hotplug.h 13439F: mm/memory_hotplug.c 13440F: tools/testing/selftests/memory-hotplug/ 13441 13442MEMORY TECHNOLOGY DEVICES (MTD) 13443M: Miquel Raynal <miquel.raynal@bootlin.com> 13444M: Richard Weinberger <richard@nod.at> 13445M: Vignesh Raghavendra <vigneshr@ti.com> 13446L: linux-mtd@lists.infradead.org 13447S: Maintained 13448W: http://www.linux-mtd.infradead.org/ 13449Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13450C: irc://irc.oftc.net/mtd 13451T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13452T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13453F: Documentation/devicetree/bindings/mtd/ 13454F: drivers/mtd/ 13455F: include/linux/mtd/ 13456F: include/uapi/mtd/ 13457 13458MEMSENSING MICROSYSTEMS MSA311 DRIVER 13459M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13460L: linux-iio@vger.kernel.org 13461S: Maintained 13462F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13463F: drivers/iio/accel/msa311.c 13464 13465MEN A21 WATCHDOG DRIVER 13466M: Johannes Thumshirn <morbidrsa@gmail.com> 13467L: linux-watchdog@vger.kernel.org 13468S: Maintained 13469F: drivers/watchdog/mena21_wdt.c 13470 13471MEN CHAMELEON BUS (mcb) 13472M: Johannes Thumshirn <morbidrsa@gmail.com> 13473S: Maintained 13474F: Documentation/driver-api/men-chameleon-bus.rst 13475F: drivers/mcb/ 13476F: include/linux/mcb.h 13477 13478MEN F21BMC (Board Management Controller) 13479M: Andreas Werner <andreas.werner@men.de> 13480S: Supported 13481F: Documentation/hwmon/menf21bmc.rst 13482F: drivers/hwmon/menf21bmc_hwmon.c 13483F: drivers/leds/leds-menf21bmc.c 13484F: drivers/mfd/menf21bmc.c 13485F: drivers/watchdog/menf21bmc_wdt.c 13486 13487MEN Z069 WATCHDOG DRIVER 13488M: Johannes Thumshirn <jth@kernel.org> 13489L: linux-watchdog@vger.kernel.org 13490S: Maintained 13491F: drivers/watchdog/menz69_wdt.c 13492 13493MESON AO CEC DRIVER FOR AMLOGIC SOCS 13494M: Neil Armstrong <neil.armstrong@linaro.org> 13495L: linux-media@vger.kernel.org 13496L: linux-amlogic@lists.infradead.org 13497S: Supported 13498W: http://linux-meson.com/ 13499T: git git://linuxtv.org/media_tree.git 13500F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13501F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13502F: drivers/media/cec/platform/meson/ao-cec.c 13503 13504MESON GE2D DRIVER FOR AMLOGIC SOCS 13505M: Neil Armstrong <neil.armstrong@linaro.org> 13506L: linux-media@vger.kernel.org 13507L: linux-amlogic@lists.infradead.org 13508S: Supported 13509T: git git://linuxtv.org/media_tree.git 13510F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13511F: drivers/media/platform/amlogic/meson-ge2d/ 13512 13513MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13514M: Liang Yang <liang.yang@amlogic.com> 13515L: linux-mtd@lists.infradead.org 13516S: Maintained 13517F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13518F: drivers/mtd/nand/raw/meson_* 13519 13520MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13521M: Neil Armstrong <neil.armstrong@linaro.org> 13522L: linux-media@vger.kernel.org 13523L: linux-amlogic@lists.infradead.org 13524S: Supported 13525T: git git://linuxtv.org/media_tree.git 13526F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13527F: drivers/staging/media/meson/vdec/ 13528 13529METHODE UDPU SUPPORT 13530M: Vladimir Vid <vladimir.vid@sartura.hr> 13531S: Maintained 13532F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13533 13534MHI BUS 13535M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13536L: mhi@lists.linux.dev 13537L: linux-arm-msm@vger.kernel.org 13538S: Maintained 13539T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13540F: Documentation/ABI/stable/sysfs-bus-mhi 13541F: Documentation/mhi/ 13542F: drivers/bus/mhi/ 13543F: include/linux/mhi.h 13544 13545MICROBLAZE ARCHITECTURE 13546M: Michal Simek <monstr@monstr.eu> 13547S: Supported 13548W: http://www.monstr.eu/fdt/ 13549T: git git://git.monstr.eu/linux-2.6-microblaze.git 13550F: arch/microblaze/ 13551 13552MICROBLAZE TMR MANAGER 13553M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13554S: Supported 13555F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13556F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13557F: drivers/misc/xilinx_tmr_manager.c 13558 13559MICROBLAZE TMR INJECT 13560M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13561S: Supported 13562F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13563F: drivers/misc/xilinx_tmr_inject.c 13564 13565MICROCHIP AT91 DMA DRIVERS 13566M: Ludovic Desroches <ludovic.desroches@microchip.com> 13567M: Tudor Ambarus <tudor.ambarus@linaro.org> 13568L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13569L: dmaengine@vger.kernel.org 13570S: Supported 13571F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13572F: drivers/dma/at_hdmac.c 13573F: drivers/dma/at_xdmac.c 13574F: include/dt-bindings/dma/at91.h 13575 13576MICROCHIP AT91 SERIAL DRIVER 13577M: Richard Genoud <richard.genoud@gmail.com> 13578S: Maintained 13579F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13580F: drivers/tty/serial/atmel_serial.c 13581F: drivers/tty/serial/atmel_serial.h 13582 13583MICROCHIP AT91 USART MFD DRIVER 13584M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13585L: linux-kernel@vger.kernel.org 13586S: Supported 13587F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13588F: drivers/mfd/at91-usart.c 13589F: include/dt-bindings/mfd/at91-usart.h 13590 13591MICROCHIP AT91 USART SPI DRIVER 13592M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13593L: linux-spi@vger.kernel.org 13594S: Supported 13595F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13596F: drivers/spi/spi-at91-usart.c 13597 13598MICROCHIP AUDIO ASOC DRIVERS 13599M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13600L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13601S: Supported 13602F: sound/soc/atmel 13603 13604MICROCHIP CSI2DC DRIVER 13605M: Eugen Hristev <eugen.hristev@microchip.com> 13606L: linux-media@vger.kernel.org 13607S: Supported 13608F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13609F: drivers/media/platform/microchip/microchip-csi2dc.c 13610 13611MICROCHIP ECC DRIVER 13612M: Tudor Ambarus <tudor.ambarus@linaro.org> 13613L: linux-crypto@vger.kernel.org 13614S: Maintained 13615F: drivers/crypto/atmel-ecc.* 13616 13617MICROCHIP EIC DRIVER 13618M: Claudiu Beznea <claudiu.beznea@microchip.com> 13619L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13620S: Supported 13621F: drivers/irqchip/irq-mchp-eic.c 13622 13623MICROCHIP I2C DRIVER 13624M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13625L: linux-i2c@vger.kernel.org 13626S: Supported 13627F: drivers/i2c/busses/i2c-at91-*.c 13628F: drivers/i2c/busses/i2c-at91.h 13629 13630MICROCHIP ISC DRIVER 13631M: Eugen Hristev <eugen.hristev@microchip.com> 13632L: linux-media@vger.kernel.org 13633S: Supported 13634F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13635F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13636F: drivers/staging/media/deprecated/atmel/atmel-isc* 13637F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13638F: drivers/media/platform/microchip/microchip-isc* 13639F: drivers/media/platform/microchip/microchip-sama*-isc* 13640F: include/linux/atmel-isc-media.h 13641 13642MICROCHIP ISI DRIVER 13643M: Eugen Hristev <eugen.hristev@microchip.com> 13644L: linux-media@vger.kernel.org 13645S: Supported 13646F: drivers/media/platform/atmel/atmel-isi.c 13647F: drivers/media/platform/atmel/atmel-isi.h 13648 13649MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13650M: Woojung Huh <woojung.huh@microchip.com> 13651M: UNGLinuxDriver@microchip.com 13652L: netdev@vger.kernel.org 13653S: Maintained 13654F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13655F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13656F: drivers/net/dsa/microchip/* 13657F: include/linux/dsa/ksz_common.h 13658F: include/linux/platform_data/microchip-ksz.h 13659F: net/dsa/tag_ksz.c 13660 13661MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13662M: Arun Ramadoss <arun.ramadoss@microchip.com> 13663R: UNGLinuxDriver@microchip.com 13664L: netdev@vger.kernel.org 13665S: Maintained 13666F: drivers/net/phy/microchip_t1.c 13667 13668MICROCHIP LAN743X ETHERNET DRIVER 13669M: Bryan Whitehead <bryan.whitehead@microchip.com> 13670M: UNGLinuxDriver@microchip.com 13671L: netdev@vger.kernel.org 13672S: Maintained 13673F: drivers/net/ethernet/microchip/lan743x_* 13674 13675MICROCHIP LAN966X ETHERNET DRIVER 13676M: Horatiu Vultur <horatiu.vultur@microchip.com> 13677M: UNGLinuxDriver@microchip.com 13678L: netdev@vger.kernel.org 13679S: Maintained 13680F: drivers/net/ethernet/microchip/lan966x/* 13681 13682MICROCHIP LCDFB DRIVER 13683M: Nicolas Ferre <nicolas.ferre@microchip.com> 13684L: linux-fbdev@vger.kernel.org 13685S: Maintained 13686F: drivers/video/fbdev/atmel_lcdfb.c 13687F: include/video/atmel_lcdc.h 13688 13689MICROCHIP MCP16502 PMIC DRIVER 13690M: Claudiu Beznea <claudiu.beznea@microchip.com> 13691L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13692S: Supported 13693F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13694F: drivers/regulator/mcp16502.c 13695 13696MICROCHIP MCP3911 ADC DRIVER 13697M: Marcus Folkesson <marcus.folkesson@gmail.com> 13698M: Kent Gustavsson <kent@minoris.se> 13699L: linux-iio@vger.kernel.org 13700S: Maintained 13701F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13702F: drivers/iio/adc/mcp3911.c 13703 13704MICROCHIP MMC/SD/SDIO MCI DRIVER 13705M: Ludovic Desroches <ludovic.desroches@microchip.com> 13706S: Maintained 13707F: drivers/mmc/host/atmel-mci.c 13708 13709MICROCHIP NAND DRIVER 13710M: Tudor Ambarus <tudor.ambarus@linaro.org> 13711L: linux-mtd@lists.infradead.org 13712S: Supported 13713F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13714F: drivers/mtd/nand/raw/atmel/* 13715 13716MICROCHIP PCI1XXXX GP DRIVER 13717M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13718L: linux-gpio@vger.kernel.org 13719S: Supported 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13721F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13722F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13723 13724MICROCHIP OTPC DRIVER 13725M: Claudiu Beznea <claudiu.beznea@microchip.com> 13726L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13727S: Supported 13728F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13729F: drivers/nvmem/microchip-otpc.c 13730F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13731 13732MICROCHIP PCI1XXXX I2C DRIVER 13733M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13734M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13735M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13736L: linux-i2c@vger.kernel.org 13737S: Maintained 13738F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13739 13740MICROCHIP PCIe UART DRIVER 13741M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13742M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13743L: linux-serial@vger.kernel.org 13744S: Maintained 13745F: drivers/tty/serial/8250/8250_pci1xxxx.c 13746 13747MICROCHIP PWM DRIVER 13748M: Claudiu Beznea <claudiu.beznea@microchip.com> 13749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13750L: linux-pwm@vger.kernel.org 13751S: Supported 13752F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13753F: drivers/pwm/pwm-atmel.c 13754 13755MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13756M: Eugen Hristev <eugen.hristev@microchip.com> 13757L: linux-iio@vger.kernel.org 13758S: Supported 13759F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13760F: drivers/iio/adc/at91-sama5d2_adc.c 13761F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13762 13763MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13764M: Claudiu Beznea <claudiu.beznea@microchip.com> 13765S: Supported 13766F: drivers/power/reset/at91-sama5d2_shdwc.c 13767 13768MICROCHIP SPI DRIVER 13769M: Tudor Ambarus <tudor.ambarus@linaro.org> 13770S: Supported 13771F: drivers/spi/spi-atmel.* 13772 13773MICROCHIP SSC DRIVER 13774M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13775L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13776S: Supported 13777F: drivers/misc/atmel-ssc.c 13778F: include/linux/atmel-ssc.h 13779 13780MICROCHIP SOC DRIVERS 13781M: Conor Dooley <conor@kernel.org> 13782S: Supported 13783T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13784F: drivers/soc/microchip/ 13785 13786MICROCHIP USB251XB DRIVER 13787M: Richard Leitner <richard.leitner@skidata.com> 13788L: linux-usb@vger.kernel.org 13789S: Maintained 13790F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13791F: drivers/usb/misc/usb251xb.c 13792 13793MICROCHIP USBA UDC DRIVER 13794M: Cristian Birsan <cristian.birsan@microchip.com> 13795L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13796S: Supported 13797F: drivers/usb/gadget/udc/atmel_usba_udc.* 13798 13799MICROCHIP WILC1000 WIFI DRIVER 13800M: Ajay Singh <ajay.kathat@microchip.com> 13801M: Claudiu Beznea <claudiu.beznea@microchip.com> 13802L: linux-wireless@vger.kernel.org 13803S: Supported 13804F: drivers/net/wireless/microchip/wilc1000/ 13805 13806MICROSEMI MIPS SOCS 13807M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13808M: UNGLinuxDriver@microchip.com 13809L: linux-mips@vger.kernel.org 13810S: Supported 13811F: Documentation/devicetree/bindings/mips/mscc.txt 13812F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13813F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13814F: arch/mips/boot/dts/mscc/ 13815F: arch/mips/configs/generic/board-ocelot.config 13816F: arch/mips/generic/board-ocelot.c 13817 13818MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13819M: Don Brace <don.brace@microchip.com> 13820L: storagedev@microchip.com 13821L: linux-scsi@vger.kernel.org 13822S: Supported 13823F: Documentation/scsi/smartpqi.rst 13824F: drivers/scsi/smartpqi/Kconfig 13825F: drivers/scsi/smartpqi/Makefile 13826F: drivers/scsi/smartpqi/smartpqi*.[ch] 13827F: include/linux/cciss*.h 13828F: include/uapi/linux/cciss*.h 13829 13830MICROSOFT MANA RDMA DRIVER 13831M: Long Li <longli@microsoft.com> 13832M: Ajay Sharma <sharmaajay@microsoft.com> 13833L: linux-rdma@vger.kernel.org 13834S: Supported 13835F: drivers/infiniband/hw/mana/ 13836F: include/net/mana 13837F: include/uapi/rdma/mana-abi.h 13838 13839MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13840M: Maximilian Luz <luzmaximilian@gmail.com> 13841L: platform-driver-x86@vger.kernel.org 13842S: Maintained 13843F: drivers/platform/surface/surface_aggregator_tabletsw.c 13844 13845MICROSOFT SURFACE BATTERY AND AC DRIVERS 13846M: Maximilian Luz <luzmaximilian@gmail.com> 13847L: linux-pm@vger.kernel.org 13848L: platform-driver-x86@vger.kernel.org 13849S: Maintained 13850F: drivers/power/supply/surface_battery.c 13851F: drivers/power/supply/surface_charger.c 13852 13853MICROSOFT SURFACE DTX DRIVER 13854M: Maximilian Luz <luzmaximilian@gmail.com> 13855L: platform-driver-x86@vger.kernel.org 13856S: Maintained 13857F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13858F: drivers/platform/surface/surface_dtx.c 13859F: include/uapi/linux/surface_aggregator/dtx.h 13860 13861MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13862M: Maximilian Luz <luzmaximilian@gmail.com> 13863L: platform-driver-x86@vger.kernel.org 13864S: Maintained 13865F: drivers/platform/surface/surface_gpe.c 13866 13867MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13868M: Hans de Goede <hdegoede@redhat.com> 13869M: Mark Gross <markgross@kernel.org> 13870M: Maximilian Luz <luzmaximilian@gmail.com> 13871L: platform-driver-x86@vger.kernel.org 13872S: Maintained 13873T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13874F: drivers/platform/surface/ 13875 13876MICROSOFT SURFACE HID TRANSPORT DRIVER 13877M: Maximilian Luz <luzmaximilian@gmail.com> 13878L: linux-input@vger.kernel.org 13879L: platform-driver-x86@vger.kernel.org 13880S: Maintained 13881F: drivers/hid/surface-hid/ 13882 13883MICROSOFT SURFACE HOT-PLUG DRIVER 13884M: Maximilian Luz <luzmaximilian@gmail.com> 13885L: platform-driver-x86@vger.kernel.org 13886S: Maintained 13887F: drivers/platform/surface/surface_hotplug.c 13888 13889MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13890M: Maximilian Luz <luzmaximilian@gmail.com> 13891L: platform-driver-x86@vger.kernel.org 13892S: Maintained 13893F: drivers/platform/surface/surface_platform_profile.c 13894 13895MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13896M: Chen Yu <yu.c.chen@intel.com> 13897L: platform-driver-x86@vger.kernel.org 13898S: Supported 13899F: drivers/platform/surface/surfacepro3_button.c 13900 13901MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13902M: Maximilian Luz <luzmaximilian@gmail.com> 13903L: platform-driver-x86@vger.kernel.org 13904S: Maintained 13905W: https://github.com/linux-surface/surface-aggregator-module 13906C: irc://irc.libera.chat/linux-surface 13907F: Documentation/driver-api/surface_aggregator/ 13908F: drivers/platform/surface/aggregator/ 13909F: drivers/platform/surface/surface_acpi_notify.c 13910F: drivers/platform/surface/surface_aggregator_cdev.c 13911F: drivers/platform/surface/surface_aggregator_registry.c 13912F: include/linux/surface_acpi_notify.h 13913F: include/linux/surface_aggregator/ 13914F: include/uapi/linux/surface_aggregator/ 13915 13916MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13917M: Maximilian Luz <luzmaximilian@gmail.com> 13918L: platform-driver-x86@vger.kernel.org 13919S: Maintained 13920F: drivers/platform/surface/surface_aggregator_hub.c 13921 13922MICROTEK X6 SCANNER 13923M: Oliver Neukum <oliver@neukum.org> 13924S: Maintained 13925F: drivers/usb/image/microtek.* 13926 13927MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13928M: Luka Kovacic <luka.kovacic@sartura.hr> 13929M: Luka Perkov <luka.perkov@sartura.hr> 13930S: Maintained 13931F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13932F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13933F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13934F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13935F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13936F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13937 13938MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13939M: Sakari Ailus <sakari.ailus@linux.intel.com> 13940L: linux-media@vger.kernel.org 13941S: Maintained 13942F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13943F: Documentation/driver-api/media/drivers/ccs/ 13944F: Documentation/userspace-api/media/drivers/ccs.rst 13945F: drivers/media/i2c/ccs-pll.c 13946F: drivers/media/i2c/ccs-pll.h 13947F: drivers/media/i2c/ccs/ 13948F: include/uapi/linux/ccs.h 13949F: include/uapi/linux/smiapp.h 13950 13951MIPS 13952M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13953L: linux-mips@vger.kernel.org 13954S: Maintained 13955W: http://www.linux-mips.org/ 13956Q: https://patchwork.kernel.org/project/linux-mips/list/ 13957T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13958F: Documentation/devicetree/bindings/mips/ 13959F: Documentation/mips/ 13960F: arch/mips/ 13961F: drivers/platform/mips/ 13962F: include/dt-bindings/mips/ 13963 13964MIPS BOSTON DEVELOPMENT BOARD 13965M: Paul Burton <paulburton@kernel.org> 13966L: linux-mips@vger.kernel.org 13967S: Maintained 13968F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13969F: arch/mips/boot/dts/img/boston.dts 13970F: arch/mips/configs/generic/board-boston.config 13971F: drivers/clk/imgtec/clk-boston.c 13972F: include/dt-bindings/clock/boston-clock.h 13973 13974MIPS CORE DRIVERS 13975M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13976M: Serge Semin <fancer.lancer@gmail.com> 13977L: linux-mips@vger.kernel.org 13978S: Supported 13979F: drivers/bus/mips_cdmm.c 13980F: drivers/clocksource/mips-gic-timer.c 13981F: drivers/cpuidle/cpuidle-cps.c 13982F: drivers/irqchip/irq-mips-cpu.c 13983F: drivers/irqchip/irq-mips-gic.c 13984 13985MIPS GENERIC PLATFORM 13986M: Paul Burton <paulburton@kernel.org> 13987L: linux-mips@vger.kernel.org 13988S: Supported 13989F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13990F: arch/mips/generic/ 13991F: arch/mips/tools/generic-board-config.sh 13992 13993MIPS RINT INSTRUCTION EMULATION 13994M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13995L: linux-mips@vger.kernel.org 13996S: Supported 13997F: arch/mips/math-emu/dp_rint.c 13998F: arch/mips/math-emu/sp_rint.c 13999 14000MIPS/LOONGSON1 ARCHITECTURE 14001M: Keguang Zhang <keguang.zhang@gmail.com> 14002L: linux-mips@vger.kernel.org 14003S: Maintained 14004F: arch/mips/include/asm/mach-loongson32/ 14005F: arch/mips/loongson32/ 14006F: drivers/*/*/*loongson1* 14007F: drivers/*/*loongson1* 14008 14009MIPS/LOONGSON2EF ARCHITECTURE 14010M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14011L: linux-mips@vger.kernel.org 14012S: Maintained 14013F: arch/mips/include/asm/mach-loongson2ef/ 14014F: arch/mips/loongson2ef/ 14015F: drivers/cpufreq/loongson2_cpufreq.c 14016 14017MIPS/LOONGSON64 ARCHITECTURE 14018M: Huacai Chen <chenhuacai@kernel.org> 14019M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14020L: linux-mips@vger.kernel.org 14021S: Maintained 14022F: arch/mips/include/asm/mach-loongson64/ 14023F: arch/mips/loongson64/ 14024F: drivers/irqchip/irq-loongson* 14025F: drivers/platform/mips/cpu_hwmon.c 14026 14027MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14028M: Hans Verkuil <hverkuil@xs4all.nl> 14029L: linux-media@vger.kernel.org 14030S: Odd Fixes 14031W: https://linuxtv.org 14032T: git git://linuxtv.org/media_tree.git 14033F: drivers/media/radio/radio-miropcm20* 14034 14035MMP SUPPORT 14036R: Lubomir Rintel <lkundrak@v3.sk> 14037L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14038S: Odd Fixes 14039T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14040F: arch/arm/boot/dts/mmp* 14041F: arch/arm/mach-mmp/ 14042F: include/linux/soc/mmp/ 14043 14044MMP USB PHY DRIVERS 14045R: Lubomir Rintel <lkundrak@v3.sk> 14046L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14047S: Maintained 14048F: drivers/phy/marvell/phy-mmp3-usb.c 14049F: drivers/phy/marvell/phy-pxa-usb.c 14050 14051MMU GATHER AND TLB INVALIDATION 14052M: Will Deacon <will@kernel.org> 14053M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14054M: Andrew Morton <akpm@linux-foundation.org> 14055M: Nick Piggin <npiggin@gmail.com> 14056M: Peter Zijlstra <peterz@infradead.org> 14057L: linux-arch@vger.kernel.org 14058L: linux-mm@kvack.org 14059S: Maintained 14060F: arch/*/include/asm/tlb.h 14061F: include/asm-generic/tlb.h 14062F: mm/mmu_gather.c 14063 14064MN88472 MEDIA DRIVER 14065M: Antti Palosaari <crope@iki.fi> 14066L: linux-media@vger.kernel.org 14067S: Maintained 14068W: https://linuxtv.org 14069W: http://palosaari.fi/linux/ 14070Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14071F: drivers/media/dvb-frontends/mn88472* 14072 14073MN88473 MEDIA DRIVER 14074M: Antti Palosaari <crope@iki.fi> 14075L: linux-media@vger.kernel.org 14076S: Maintained 14077W: https://linuxtv.org 14078W: http://palosaari.fi/linux/ 14079Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14080F: drivers/media/dvb-frontends/mn88473* 14081 14082MODULE SUPPORT 14083M: Luis Chamberlain <mcgrof@kernel.org> 14084L: linux-modules@vger.kernel.org 14085L: linux-kernel@vger.kernel.org 14086S: Maintained 14087T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14088F: include/linux/module.h 14089F: kernel/module/ 14090F: scripts/module* 14091 14092MONOLITHIC POWER SYSTEM PMIC DRIVER 14093M: Saravanan Sekar <sravanhome@gmail.com> 14094S: Maintained 14095F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14096F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14097F: drivers/hwmon/pmbus/mpq7932.c 14098F: drivers/iio/adc/mp2629_adc.c 14099F: drivers/mfd/mp2629.c 14100F: drivers/power/supply/mp2629_charger.c 14101F: drivers/regulator/mp5416.c 14102F: drivers/regulator/mpq7920.c 14103F: drivers/regulator/mpq7920.h 14104F: include/linux/mfd/mp2629.h 14105 14106MOST(R) TECHNOLOGY DRIVER 14107M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14108M: Christian Gromm <christian.gromm@microchip.com> 14109S: Maintained 14110F: Documentation/ABI/testing/configfs-most 14111F: Documentation/ABI/testing/sysfs-bus-most 14112F: drivers/most/ 14113F: drivers/staging/most/ 14114F: include/linux/most.h 14115 14116MOTORCOMM PHY DRIVER 14117M: Peter Geis <pgwipeout@gmail.com> 14118M: Frank <Frank.Sae@motor-comm.com> 14119L: netdev@vger.kernel.org 14120S: Maintained 14121F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14122F: drivers/net/phy/motorcomm.c 14123 14124MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14125M: Jiri Slaby <jirislaby@kernel.org> 14126S: Maintained 14127F: Documentation/driver-api/tty/moxa-smartio.rst 14128F: drivers/tty/mxser.* 14129 14130MR800 AVERMEDIA USB FM RADIO DRIVER 14131M: Alexey Klimov <klimov.linux@gmail.com> 14132L: linux-media@vger.kernel.org 14133S: Maintained 14134T: git git://linuxtv.org/media_tree.git 14135F: drivers/media/radio/radio-mr800.c 14136 14137MRF24J40 IEEE 802.15.4 RADIO DRIVER 14138M: Stefan Schmidt <stefan@datenfreihafen.org> 14139L: linux-wpan@vger.kernel.org 14140S: Odd Fixes 14141F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14142F: drivers/net/ieee802154/mrf24j40.c 14143 14144MSI LAPTOP SUPPORT 14145M: "Lee, Chun-Yi" <jlee@suse.com> 14146L: platform-driver-x86@vger.kernel.org 14147S: Maintained 14148F: drivers/platform/x86/msi-laptop.c 14149 14150MSI WMI SUPPORT 14151L: platform-driver-x86@vger.kernel.org 14152S: Orphan 14153F: drivers/platform/x86/msi-wmi.c 14154 14155MSI001 MEDIA DRIVER 14156M: Antti Palosaari <crope@iki.fi> 14157L: linux-media@vger.kernel.org 14158S: Maintained 14159W: https://linuxtv.org 14160W: http://palosaari.fi/linux/ 14161Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14162T: git git://linuxtv.org/anttip/media_tree.git 14163F: drivers/media/tuners/msi001* 14164 14165MSI2500 MEDIA DRIVER 14166M: Antti Palosaari <crope@iki.fi> 14167L: linux-media@vger.kernel.org 14168S: Maintained 14169W: https://linuxtv.org 14170W: http://palosaari.fi/linux/ 14171Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14172T: git git://linuxtv.org/anttip/media_tree.git 14173F: drivers/media/usb/msi2500/ 14174 14175MSTAR INTERRUPT CONTROLLER DRIVER 14176M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14177M: Daniel Palmer <daniel@thingy.jp> 14178S: Maintained 14179F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14180F: drivers/irqchip/irq-mst-intc.c 14181 14182MSYSTEMS DISKONCHIP G3 MTD DRIVER 14183M: Robert Jarzmik <robert.jarzmik@free.fr> 14184L: linux-mtd@lists.infradead.org 14185S: Maintained 14186F: drivers/mtd/devices/docg3* 14187 14188MT9M032 APTINA SENSOR DRIVER 14189M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14190L: linux-media@vger.kernel.org 14191S: Maintained 14192T: git git://linuxtv.org/media_tree.git 14193F: drivers/media/i2c/mt9m032.c 14194F: include/media/i2c/mt9m032.h 14195 14196MT9P031 APTINA CAMERA SENSOR 14197M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14198L: linux-media@vger.kernel.org 14199S: Maintained 14200T: git git://linuxtv.org/media_tree.git 14201F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14202F: drivers/media/i2c/mt9p031.c 14203F: include/media/i2c/mt9p031.h 14204 14205MT9T001 APTINA CAMERA SENSOR 14206M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14207L: linux-media@vger.kernel.org 14208S: Maintained 14209T: git git://linuxtv.org/media_tree.git 14210F: drivers/media/i2c/mt9t001.c 14211F: include/media/i2c/mt9t001.h 14212 14213MT9T112 APTINA CAMERA SENSOR 14214M: Jacopo Mondi <jacopo@jmondi.org> 14215L: linux-media@vger.kernel.org 14216S: Odd Fixes 14217T: git git://linuxtv.org/media_tree.git 14218F: drivers/media/i2c/mt9t112.c 14219F: include/media/i2c/mt9t112.h 14220 14221MT9V032 APTINA CAMERA SENSOR 14222M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14223L: linux-media@vger.kernel.org 14224S: Maintained 14225T: git git://linuxtv.org/media_tree.git 14226F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14227F: drivers/media/i2c/mt9v032.c 14228F: include/media/i2c/mt9v032.h 14229 14230MT9V111 APTINA CAMERA SENSOR 14231M: Jacopo Mondi <jacopo@jmondi.org> 14232L: linux-media@vger.kernel.org 14233S: Maintained 14234T: git git://linuxtv.org/media_tree.git 14235F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14236F: drivers/media/i2c/mt9v111.c 14237 14238MULTIFUNCTION DEVICES (MFD) 14239M: Lee Jones <lee@kernel.org> 14240S: Maintained 14241T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14242F: Documentation/devicetree/bindings/mfd/ 14243F: drivers/mfd/ 14244F: include/dt-bindings/mfd/ 14245F: include/linux/mfd/ 14246 14247MULTIMEDIA CARD (MMC) ETC. OVER SPI 14248S: Orphan 14249F: drivers/mmc/host/mmc_spi.c 14250F: include/linux/spi/mmc_spi.h 14251 14252MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14253M: Ulf Hansson <ulf.hansson@linaro.org> 14254L: linux-mmc@vger.kernel.org 14255S: Maintained 14256T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14257F: Documentation/devicetree/bindings/mmc/ 14258F: drivers/mmc/ 14259F: include/linux/mmc/ 14260F: include/uapi/linux/mmc/ 14261 14262MULTIPLEXER SUBSYSTEM 14263M: Peter Rosin <peda@axentia.se> 14264S: Maintained 14265F: Documentation/ABI/testing/sysfs-class-mux* 14266F: Documentation/devicetree/bindings/mux/ 14267F: drivers/mux/ 14268F: include/dt-bindings/mux/ 14269F: include/linux/mux/ 14270 14271MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14272M: Bin Liu <b-liu@ti.com> 14273L: linux-usb@vger.kernel.org 14274S: Maintained 14275F: drivers/usb/musb/ 14276 14277MXL301RF MEDIA DRIVER 14278M: Akihiro Tsukada <tskd08@gmail.com> 14279L: linux-media@vger.kernel.org 14280S: Odd Fixes 14281F: drivers/media/tuners/mxl301rf* 14282 14283MXL5007T MEDIA DRIVER 14284M: Michael Krufky <mkrufky@linuxtv.org> 14285L: linux-media@vger.kernel.org 14286S: Maintained 14287W: https://linuxtv.org 14288W: http://github.com/mkrufky 14289Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14290T: git git://linuxtv.org/mkrufky/tuners.git 14291F: drivers/media/tuners/mxl5007t.* 14292 14293MXSFB DRM DRIVER 14294M: Marek Vasut <marex@denx.de> 14295M: Stefan Agner <stefan@agner.ch> 14296L: dri-devel@lists.freedesktop.org 14297S: Supported 14298T: git git://anongit.freedesktop.org/drm/drm-misc 14299F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14300F: drivers/gpu/drm/mxsfb/ 14301 14302MYLEX DAC960 PCI RAID Controller 14303M: Hannes Reinecke <hare@kernel.org> 14304L: linux-scsi@vger.kernel.org 14305S: Supported 14306F: drivers/scsi/myrb.* 14307F: drivers/scsi/myrs.* 14308 14309MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14310M: Chris Lee <christopher.lee@cspi.com> 14311L: netdev@vger.kernel.org 14312S: Supported 14313W: https://www.cspi.com/ethernet-products/support/downloads/ 14314F: drivers/net/ethernet/myricom/myri10ge/ 14315 14316NAND FLASH SUBSYSTEM 14317M: Miquel Raynal <miquel.raynal@bootlin.com> 14318R: Richard Weinberger <richard@nod.at> 14319L: linux-mtd@lists.infradead.org 14320S: Maintained 14321W: http://www.linux-mtd.infradead.org/ 14322Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14323C: irc://irc.oftc.net/mtd 14324T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14325F: drivers/mtd/nand/ 14326F: include/linux/mtd/*nand*.h 14327 14328NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14329M: Daniel Mack <zonque@gmail.com> 14330L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14331S: Maintained 14332W: http://www.native-instruments.com 14333F: sound/usb/caiaq/ 14334 14335NATSEMI ETHERNET DRIVER (DP8381x) 14336S: Orphan 14337F: drivers/net/ethernet/natsemi/natsemi.c 14338 14339NCR 5380 SCSI DRIVERS 14340M: Finn Thain <fthain@linux-m68k.org> 14341M: Michael Schmitz <schmitzmic@gmail.com> 14342L: linux-scsi@vger.kernel.org 14343S: Maintained 14344F: Documentation/scsi/g_NCR5380.rst 14345F: drivers/scsi/NCR5380.* 14346F: drivers/scsi/arm/cumana_1.c 14347F: drivers/scsi/arm/oak.c 14348F: drivers/scsi/atari_scsi.* 14349F: drivers/scsi/dmx3191d.c 14350F: drivers/scsi/g_NCR5380.* 14351F: drivers/scsi/mac_scsi.* 14352F: drivers/scsi/sun3_scsi.* 14353F: drivers/scsi/sun3_scsi_vme.c 14354 14355NCSI LIBRARY 14356M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14357S: Maintained 14358F: net/ncsi/ 14359 14360NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14361M: Guenter Roeck <linux@roeck-us.net> 14362L: linux-hwmon@vger.kernel.org 14363S: Maintained 14364F: Documentation/hwmon/nct6775.rst 14365F: drivers/hwmon/nct6775-core.c 14366F: drivers/hwmon/nct6775-platform.c 14367F: drivers/hwmon/nct6775.h 14368 14369NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14370M: Zev Weiss <zev@bewilderbeest.net> 14371L: linux-hwmon@vger.kernel.org 14372S: Maintained 14373F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14374F: drivers/hwmon/nct6775-i2c.c 14375 14376NETDEVSIM 14377M: Jakub Kicinski <kuba@kernel.org> 14378S: Maintained 14379F: drivers/net/netdevsim/* 14380 14381NETEM NETWORK EMULATOR 14382M: Stephen Hemminger <stephen@networkplumber.org> 14383L: netdev@vger.kernel.org 14384S: Maintained 14385F: net/sched/sch_netem.c 14386 14387NETERION 10GbE DRIVERS (s2io) 14388M: Jon Mason <jdmason@kudzu.us> 14389L: netdev@vger.kernel.org 14390S: Supported 14391F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14392F: drivers/net/ethernet/neterion/ 14393 14394NETFILTER 14395M: Pablo Neira Ayuso <pablo@netfilter.org> 14396M: Jozsef Kadlecsik <kadlec@netfilter.org> 14397M: Florian Westphal <fw@strlen.de> 14398L: netfilter-devel@vger.kernel.org 14399L: coreteam@netfilter.org 14400S: Maintained 14401W: http://www.netfilter.org/ 14402W: http://www.iptables.org/ 14403W: http://www.nftables.org/ 14404Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14405C: irc://irc.libera.chat/netfilter 14406T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14407T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14408F: include/linux/netfilter* 14409F: include/linux/netfilter/ 14410F: include/net/netfilter/ 14411F: include/uapi/linux/netfilter* 14412F: include/uapi/linux/netfilter/ 14413F: net/*/netfilter.c 14414F: net/*/netfilter/ 14415F: net/bridge/br_netfilter*.c 14416F: net/netfilter/ 14417 14418NETROM NETWORK LAYER 14419M: Ralf Baechle <ralf@linux-mips.org> 14420L: linux-hams@vger.kernel.org 14421S: Maintained 14422W: http://www.linux-ax25.org/ 14423F: include/net/netrom.h 14424F: include/uapi/linux/netrom.h 14425F: net/netrom/ 14426 14427NETRONIX EMBEDDED CONTROLLER 14428M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14429S: Maintained 14430F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14431F: drivers/mfd/ntxec.c 14432F: drivers/pwm/pwm-ntxec.c 14433F: drivers/rtc/rtc-ntxec.c 14434F: include/linux/mfd/ntxec.h 14435 14436NETRONOME ETHERNET DRIVERS 14437M: Simon Horman <simon.horman@corigine.com> 14438R: Jakub Kicinski <kuba@kernel.org> 14439L: oss-drivers@corigine.com 14440S: Maintained 14441F: drivers/net/ethernet/netronome/ 14442 14443NETWORK BLOCK DEVICE (NBD) 14444M: Josef Bacik <josef@toxicpanda.com> 14445L: linux-block@vger.kernel.org 14446L: nbd@other.debian.org 14447S: Maintained 14448F: Documentation/admin-guide/blockdev/nbd.rst 14449F: drivers/block/nbd.c 14450F: include/trace/events/nbd.h 14451F: include/uapi/linux/nbd.h 14452 14453NETWORK DROP MONITOR 14454M: Neil Horman <nhorman@tuxdriver.com> 14455L: netdev@vger.kernel.org 14456S: Maintained 14457W: https://fedorahosted.org/dropwatch/ 14458F: include/uapi/linux/net_dropmon.h 14459F: net/core/drop_monitor.c 14460 14461NETWORKING DRIVERS 14462M: "David S. Miller" <davem@davemloft.net> 14463M: Eric Dumazet <edumazet@google.com> 14464M: Jakub Kicinski <kuba@kernel.org> 14465M: Paolo Abeni <pabeni@redhat.com> 14466L: netdev@vger.kernel.org 14467S: Maintained 14468Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14469T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14470T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14471F: Documentation/devicetree/bindings/net/ 14472F: drivers/connector/ 14473F: drivers/net/ 14474F: include/dt-bindings/net/ 14475F: include/linux/etherdevice.h 14476F: include/linux/fcdevice.h 14477F: include/linux/fddidevice.h 14478F: include/linux/hippidevice.h 14479F: include/linux/if_* 14480F: include/linux/inetdevice.h 14481F: include/linux/netdevice.h 14482F: include/uapi/linux/if_* 14483F: include/uapi/linux/netdevice.h 14484 14485NETWORKING DRIVERS (WIRELESS) 14486M: Kalle Valo <kvalo@kernel.org> 14487L: linux-wireless@vger.kernel.org 14488S: Maintained 14489W: https://wireless.wiki.kernel.org/ 14490Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14491T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14492T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14493F: Documentation/devicetree/bindings/net/wireless/ 14494F: drivers/net/wireless/ 14495 14496NETWORKING [DSA] 14497M: Andrew Lunn <andrew@lunn.ch> 14498M: Florian Fainelli <f.fainelli@gmail.com> 14499M: Vladimir Oltean <olteanv@gmail.com> 14500S: Maintained 14501F: Documentation/devicetree/bindings/net/dsa/ 14502F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14503F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14504F: drivers/net/dsa/ 14505F: include/linux/dsa/ 14506F: include/linux/platform_data/dsa.h 14507F: include/net/dsa.h 14508F: net/dsa/ 14509F: tools/testing/selftests/drivers/net/dsa/ 14510 14511NETWORKING [GENERAL] 14512M: "David S. Miller" <davem@davemloft.net> 14513M: Eric Dumazet <edumazet@google.com> 14514M: Jakub Kicinski <kuba@kernel.org> 14515M: Paolo Abeni <pabeni@redhat.com> 14516L: netdev@vger.kernel.org 14517S: Maintained 14518Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14519B: mailto:netdev@vger.kernel.org 14520T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14521T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14522F: Documentation/core-api/netlink.rst 14523F: Documentation/networking/ 14524F: Documentation/process/maintainer-netdev.rst 14525F: Documentation/userspace-api/netlink/ 14526F: include/linux/in.h 14527F: include/linux/net.h 14528F: include/linux/netdevice.h 14529F: include/net/ 14530F: include/uapi/linux/in.h 14531F: include/uapi/linux/net.h 14532F: include/uapi/linux/net_namespace.h 14533F: include/uapi/linux/netdevice.h 14534F: lib/net_utils.c 14535F: lib/random32.c 14536F: net/ 14537F: tools/net/ 14538F: tools/testing/selftests/net/ 14539 14540NETWORKING [IPSEC] 14541M: Steffen Klassert <steffen.klassert@secunet.com> 14542M: Herbert Xu <herbert@gondor.apana.org.au> 14543M: "David S. Miller" <davem@davemloft.net> 14544L: netdev@vger.kernel.org 14545S: Maintained 14546T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14547T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14548F: include/net/xfrm.h 14549F: include/uapi/linux/xfrm.h 14550F: net/ipv4/ah4.c 14551F: net/ipv4/esp4* 14552F: net/ipv4/ip_vti.c 14553F: net/ipv4/ipcomp.c 14554F: net/ipv4/xfrm* 14555F: net/ipv6/ah6.c 14556F: net/ipv6/esp6* 14557F: net/ipv6/ip6_vti.c 14558F: net/ipv6/ipcomp6.c 14559F: net/ipv6/xfrm* 14560F: net/key/ 14561F: net/xfrm/ 14562F: tools/testing/selftests/net/ipsec.c 14563 14564NETWORKING [IPv4/IPv6] 14565M: "David S. Miller" <davem@davemloft.net> 14566M: David Ahern <dsahern@kernel.org> 14567L: netdev@vger.kernel.org 14568S: Maintained 14569T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14570F: arch/x86/net/* 14571F: include/linux/ip.h 14572F: include/linux/ipv6* 14573F: include/net/fib* 14574F: include/net/ip* 14575F: include/net/route.h 14576F: net/ipv4/ 14577F: net/ipv6/ 14578 14579NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14580M: Paul Moore <paul@paul-moore.com> 14581L: netdev@vger.kernel.org 14582L: linux-security-module@vger.kernel.org 14583S: Maintained 14584W: https://github.com/netlabel 14585F: Documentation/netlabel/ 14586F: include/net/calipso.h 14587F: include/net/cipso_ipv4.h 14588F: include/net/netlabel.h 14589F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14590F: include/uapi/linux/netfilter/xt_SECMARK.h 14591F: net/ipv4/cipso_ipv4.c 14592F: net/ipv6/calipso.c 14593F: net/netfilter/xt_CONNSECMARK.c 14594F: net/netfilter/xt_SECMARK.c 14595F: net/netlabel/ 14596 14597NETWORKING [MPTCP] 14598M: Matthieu Baerts <matthieu.baerts@tessares.net> 14599L: netdev@vger.kernel.org 14600L: mptcp@lists.linux.dev 14601S: Maintained 14602W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14603B: https://github.com/multipath-tcp/mptcp_net-next/issues 14604F: Documentation/networking/mptcp-sysctl.rst 14605F: include/net/mptcp.h 14606F: include/trace/events/mptcp.h 14607F: include/uapi/linux/mptcp.h 14608F: net/mptcp/ 14609F: tools/testing/selftests/bpf/*/*mptcp*.c 14610F: tools/testing/selftests/net/mptcp/ 14611 14612NETWORKING [TCP] 14613M: Eric Dumazet <edumazet@google.com> 14614L: netdev@vger.kernel.org 14615S: Maintained 14616F: include/linux/tcp.h 14617F: include/net/tcp.h 14618F: include/trace/events/tcp.h 14619F: include/uapi/linux/tcp.h 14620F: net/ipv4/syncookies.c 14621F: net/ipv4/tcp*.c 14622F: net/ipv6/syncookies.c 14623F: net/ipv6/tcp*.c 14624 14625NETWORKING [TLS] 14626M: Boris Pismenny <borisp@nvidia.com> 14627M: John Fastabend <john.fastabend@gmail.com> 14628M: Jakub Kicinski <kuba@kernel.org> 14629L: netdev@vger.kernel.org 14630S: Maintained 14631F: include/net/tls.h 14632F: include/uapi/linux/tls.h 14633F: net/tls/* 14634 14635NETXEN (1/10) GbE SUPPORT 14636M: Manish Chopra <manishc@marvell.com> 14637M: Rahul Verma <rahulv@marvell.com> 14638M: GR-Linux-NIC-Dev@marvell.com 14639L: netdev@vger.kernel.org 14640S: Supported 14641F: drivers/net/ethernet/qlogic/netxen/ 14642 14643NET_FAILOVER MODULE 14644M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14645L: netdev@vger.kernel.org 14646S: Supported 14647F: Documentation/networking/net_failover.rst 14648F: drivers/net/net_failover.c 14649F: include/net/net_failover.h 14650 14651NEXTHOP 14652M: David Ahern <dsahern@kernel.org> 14653L: netdev@vger.kernel.org 14654S: Maintained 14655F: include/net/netns/nexthop.h 14656F: include/net/nexthop.h 14657F: include/uapi/linux/nexthop.h 14658F: net/ipv4/nexthop.c 14659 14660NFC SUBSYSTEM 14661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14662L: linux-nfc@lists.01.org (subscribers-only) 14663L: netdev@vger.kernel.org 14664S: Maintained 14665B: mailto:linux-nfc@lists.01.org 14666F: Documentation/devicetree/bindings/net/nfc/ 14667F: drivers/nfc/ 14668F: include/linux/platform_data/nfcmrvl.h 14669F: include/net/nfc/ 14670F: include/uapi/linux/nfc.h 14671F: net/nfc/ 14672 14673NFC VIRTUAL NCI DEVICE DRIVER 14674M: Bongsu Jeon <bongsu.jeon@samsung.com> 14675L: netdev@vger.kernel.org 14676L: linux-nfc@lists.01.org (subscribers-only) 14677S: Supported 14678F: drivers/nfc/virtual_ncidev.c 14679F: tools/testing/selftests/nci/ 14680 14681NFS, SUNRPC, AND LOCKD CLIENTS 14682M: Trond Myklebust <trond.myklebust@hammerspace.com> 14683M: Anna Schumaker <anna@kernel.org> 14684L: linux-nfs@vger.kernel.org 14685S: Maintained 14686W: http://client.linux-nfs.org 14687T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14688F: fs/lockd/ 14689F: fs/nfs/ 14690F: fs/nfs_common/ 14691F: include/linux/lockd/ 14692F: include/linux/nfs* 14693F: include/linux/sunrpc/ 14694F: include/uapi/linux/nfs* 14695F: include/uapi/linux/sunrpc/ 14696F: net/sunrpc/ 14697F: Documentation/filesystems/nfs/ 14698 14699NILFS2 FILESYSTEM 14700M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14701L: linux-nilfs@vger.kernel.org 14702S: Supported 14703W: https://nilfs.sourceforge.io/ 14704W: https://nilfs.osdn.jp/ 14705T: git https://github.com/konis/nilfs2.git 14706F: Documentation/filesystems/nilfs2.rst 14707F: fs/nilfs2/ 14708F: include/trace/events/nilfs2.h 14709F: include/uapi/linux/nilfs2_api.h 14710F: include/uapi/linux/nilfs2_ondisk.h 14711 14712NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14713M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14714S: Maintained 14715W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14716F: Documentation/scsi/NinjaSCSI.rst 14717F: drivers/scsi/pcmcia/nsp_* 14718 14719NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14720M: GOTO Masanori <gotom@debian.or.jp> 14721M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14722S: Maintained 14723W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14724F: Documentation/scsi/NinjaSCSI.rst 14725F: drivers/scsi/nsp32* 14726 14727NINTENDO HID DRIVER 14728M: Daniel J. Ogorchock <djogorchock@gmail.com> 14729L: linux-input@vger.kernel.org 14730S: Maintained 14731F: drivers/hid/hid-nintendo* 14732 14733NIOS2 ARCHITECTURE 14734M: Dinh Nguyen <dinguyen@kernel.org> 14735S: Maintained 14736T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14737F: arch/nios2/ 14738 14739NITRO ENCLAVES (NE) 14740M: Alexandru Ciobotaru <alcioa@amazon.com> 14741L: linux-kernel@vger.kernel.org 14742L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14743S: Supported 14744W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14745F: Documentation/virt/ne_overview.rst 14746F: drivers/virt/nitro_enclaves/ 14747F: include/linux/nitro_enclaves.h 14748F: include/uapi/linux/nitro_enclaves.h 14749F: samples/nitro_enclaves/ 14750 14751NOHZ, DYNTICKS SUPPORT 14752M: Frederic Weisbecker <fweisbec@gmail.com> 14753M: Thomas Gleixner <tglx@linutronix.de> 14754M: Ingo Molnar <mingo@kernel.org> 14755L: linux-kernel@vger.kernel.org 14756S: Maintained 14757T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14758F: include/linux/sched/nohz.h 14759F: include/linux/tick.h 14760F: kernel/time/tick*.* 14761 14762NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14763M: Pavel Machek <pavel@ucw.cz> 14764M: Sakari Ailus <sakari.ailus@iki.fi> 14765L: linux-media@vger.kernel.org 14766S: Maintained 14767F: drivers/media/i2c/ad5820.c 14768F: drivers/media/i2c/et8ek8 14769 14770NOKIA N900 POWER SUPPLY DRIVERS 14771R: Pali Rohár <pali@kernel.org> 14772F: drivers/power/supply/bq2415x_charger.c 14773F: drivers/power/supply/bq27xxx_battery.c 14774F: drivers/power/supply/bq27xxx_battery_i2c.c 14775F: drivers/power/supply/isp1704_charger.c 14776F: drivers/power/supply/rx51_battery.c 14777F: include/linux/power/bq2415x_charger.h 14778F: include/linux/power/bq27xxx_battery.h 14779 14780NOLIBC HEADER FILE 14781M: Willy Tarreau <w@1wt.eu> 14782S: Maintained 14783T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14784F: tools/include/nolibc/ 14785F: tools/testing/selftests/nolibc/ 14786 14787NSDEPS 14788M: Matthias Maennich <maennich@google.com> 14789S: Maintained 14790F: Documentation/core-api/symbol-namespaces.rst 14791F: scripts/nsdeps 14792 14793NTB AMD DRIVER 14794M: Sanjay R Mehta <sanju.mehta@amd.com> 14795M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14796L: ntb@lists.linux.dev 14797S: Supported 14798F: drivers/ntb/hw/amd/ 14799 14800NTB DRIVER CORE 14801M: Jon Mason <jdmason@kudzu.us> 14802M: Dave Jiang <dave.jiang@intel.com> 14803M: Allen Hubbe <allenbh@gmail.com> 14804L: ntb@lists.linux.dev 14805S: Supported 14806W: https://github.com/jonmason/ntb/wiki 14807T: git git://github.com/jonmason/ntb.git 14808F: drivers/net/ntb_netdev.c 14809F: drivers/ntb/ 14810F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14811F: include/linux/ntb.h 14812F: include/linux/ntb_transport.h 14813F: tools/testing/selftests/ntb/ 14814 14815NTB IDT DRIVER 14816M: Serge Semin <fancer.lancer@gmail.com> 14817L: ntb@lists.linux.dev 14818S: Supported 14819F: drivers/ntb/hw/idt/ 14820 14821NTB INTEL DRIVER 14822M: Dave Jiang <dave.jiang@intel.com> 14823L: ntb@lists.linux.dev 14824S: Supported 14825W: https://github.com/davejiang/linux/wiki 14826T: git https://github.com/davejiang/linux.git 14827F: drivers/ntb/hw/intel/ 14828 14829NTFS FILESYSTEM 14830M: Anton Altaparmakov <anton@tuxera.com> 14831L: linux-ntfs-dev@lists.sourceforge.net 14832S: Supported 14833W: http://www.tuxera.com/ 14834T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14835F: Documentation/filesystems/ntfs.rst 14836F: fs/ntfs/ 14837 14838NTFS3 FILESYSTEM 14839M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14840L: ntfs3@lists.linux.dev 14841S: Supported 14842W: http://www.paragon-software.com/ 14843T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14844F: Documentation/filesystems/ntfs3.rst 14845F: fs/ntfs3/ 14846 14847NUBUS SUBSYSTEM 14848M: Finn Thain <fthain@linux-m68k.org> 14849L: linux-m68k@lists.linux-m68k.org 14850S: Maintained 14851F: arch/*/include/asm/nubus.h 14852F: drivers/nubus/ 14853F: include/linux/nubus.h 14854F: include/uapi/linux/nubus.h 14855 14856NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14857M: Antonino Daplas <adaplas@gmail.com> 14858L: linux-fbdev@vger.kernel.org 14859S: Maintained 14860F: drivers/video/fbdev/nvidia/ 14861F: drivers/video/fbdev/riva/ 14862 14863NVIDIA WMI EC BACKLIGHT DRIVER 14864M: Daniel Dadap <ddadap@nvidia.com> 14865L: platform-driver-x86@vger.kernel.org 14866S: Supported 14867F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14868F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14869 14870NVM EXPRESS DRIVER 14871M: Keith Busch <kbusch@kernel.org> 14872M: Jens Axboe <axboe@fb.com> 14873M: Christoph Hellwig <hch@lst.de> 14874M: Sagi Grimberg <sagi@grimberg.me> 14875L: linux-nvme@lists.infradead.org 14876S: Supported 14877W: http://git.infradead.org/nvme.git 14878T: git git://git.infradead.org/nvme.git 14879F: Documentation/nvme/ 14880F: drivers/nvme/common/ 14881F: drivers/nvme/host/ 14882F: include/linux/nvme-*.h 14883F: include/linux/nvme.h 14884F: include/uapi/linux/nvme_ioctl.h 14885 14886NVM EXPRESS FABRICS AUTHENTICATION 14887M: Hannes Reinecke <hare@suse.de> 14888L: linux-nvme@lists.infradead.org 14889S: Supported 14890F: drivers/nvme/host/auth.c 14891F: drivers/nvme/target/auth.c 14892F: drivers/nvme/target/fabrics-cmd-auth.c 14893F: include/linux/nvme-auth.h 14894 14895NVM EXPRESS HARDWARE MONITORING SUPPORT 14896M: Guenter Roeck <linux@roeck-us.net> 14897L: linux-nvme@lists.infradead.org 14898S: Supported 14899F: drivers/nvme/host/hwmon.c 14900 14901NVM EXPRESS FC TRANSPORT DRIVERS 14902M: James Smart <james.smart@broadcom.com> 14903L: linux-nvme@lists.infradead.org 14904S: Supported 14905F: drivers/nvme/host/fc.c 14906F: drivers/nvme/target/fc.c 14907F: drivers/nvme/target/fcloop.c 14908F: include/linux/nvme-fc-driver.h 14909F: include/linux/nvme-fc.h 14910 14911NVM EXPRESS TARGET DRIVER 14912M: Christoph Hellwig <hch@lst.de> 14913M: Sagi Grimberg <sagi@grimberg.me> 14914M: Chaitanya Kulkarni <kch@nvidia.com> 14915L: linux-nvme@lists.infradead.org 14916S: Supported 14917W: http://git.infradead.org/nvme.git 14918T: git git://git.infradead.org/nvme.git 14919F: drivers/nvme/target/ 14920 14921NVMEM FRAMEWORK 14922M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14923S: Maintained 14924T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14925F: Documentation/ABI/stable/sysfs-bus-nvmem 14926F: Documentation/devicetree/bindings/nvmem/ 14927F: drivers/nvmem/ 14928F: include/linux/nvmem-consumer.h 14929F: include/linux/nvmem-provider.h 14930 14931NXP C45 TJA11XX PHY DRIVER 14932M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14933L: netdev@vger.kernel.org 14934S: Maintained 14935F: drivers/net/phy/nxp-c45-tja11xx.c 14936 14937NXP FSPI DRIVER 14938M: Han Xu <han.xu@nxp.com> 14939M: Haibo Chen <haibo.chen@nxp.com> 14940R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14941L: linux-spi@vger.kernel.org 14942S: Maintained 14943F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14944F: drivers/spi/spi-nxp-fspi.c 14945 14946NXP FXAS21002C DRIVER 14947M: Rui Miguel Silva <rmfrfs@gmail.com> 14948L: linux-iio@vger.kernel.org 14949S: Maintained 14950F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14951F: drivers/iio/gyro/fxas21002c.h 14952F: drivers/iio/gyro/fxas21002c_core.c 14953F: drivers/iio/gyro/fxas21002c_i2c.c 14954F: drivers/iio/gyro/fxas21002c_spi.c 14955 14956NXP i.MX CLOCK DRIVERS 14957M: Abel Vesa <abelvesa@kernel.org> 14958R: Peng Fan <peng.fan@nxp.com> 14959L: linux-clk@vger.kernel.org 14960L: linux-imx@nxp.com 14961S: Maintained 14962T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14963F: Documentation/devicetree/bindings/clock/imx* 14964F: drivers/clk/imx/ 14965F: include/dt-bindings/clock/imx* 14966 14967NXP i.MX 8MQ DCSS DRIVER 14968M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14969R: Lucas Stach <l.stach@pengutronix.de> 14970L: dri-devel@lists.freedesktop.org 14971S: Maintained 14972F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14973F: drivers/gpu/drm/imx/dcss/ 14974 14975NXP i.MX 8QXP ADC DRIVER 14976M: Cai Huoqing <cai.huoqing@linux.dev> 14977M: Haibo Chen <haibo.chen@nxp.com> 14978L: linux-imx@nxp.com 14979L: linux-iio@vger.kernel.org 14980S: Maintained 14981F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14982F: drivers/iio/adc/imx8qxp-adc.c 14983 14984NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14985M: Haibo Chen <haibo.chen@nxp.com> 14986L: linux-iio@vger.kernel.org 14987L: linux-imx@nxp.com 14988S: Maintained 14989F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14990F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14991F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14992F: drivers/iio/adc/imx7d_adc.c 14993F: drivers/iio/adc/imx93_adc.c 14994F: drivers/iio/adc/vf610_adc.c 14995 14996NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14997M: Jagan Teki <jagan@amarulasolutions.com> 14998S: Maintained 14999F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15000F: drivers/regulator/pf8x00-regulator.c 15001 15002NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15003M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15004L: linux-kernel@vger.kernel.org 15005S: Maintained 15006F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15007F: drivers/extcon/extcon-ptn5150.c 15008 15009NXP SGTL5000 DRIVER 15010M: Fabio Estevam <festevam@gmail.com> 15011L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15012S: Maintained 15013F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15014F: sound/soc/codecs/sgtl5000* 15015 15016NXP SJA1105 ETHERNET SWITCH DRIVER 15017M: Vladimir Oltean <olteanv@gmail.com> 15018L: linux-kernel@vger.kernel.org 15019S: Maintained 15020F: drivers/net/dsa/sja1105 15021F: drivers/net/pcs/pcs-xpcs-nxp.c 15022 15023NXP TDA998X DRM DRIVER 15024M: Russell King <linux@armlinux.org.uk> 15025S: Maintained 15026T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15027T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15028F: drivers/gpu/drm/i2c/tda998x_drv.c 15029F: include/drm/i2c/tda998x.h 15030F: include/dt-bindings/display/tda998x.h 15031K: "nxp,tda998x" 15032 15033NXP TFA9879 DRIVER 15034M: Peter Rosin <peda@axentia.se> 15035L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15036S: Maintained 15037F: Documentation/devicetree/bindings/sound/tfa9879.txt 15038F: sound/soc/codecs/tfa9879* 15039 15040NXP/Goodix TFA989X (TFA1) DRIVER 15041M: Stephan Gerhold <stephan@gerhold.net> 15042L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15043S: Maintained 15044F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15045F: sound/soc/codecs/tfa989x.c 15046 15047NXP-NCI NFC DRIVER 15048L: linux-nfc@lists.01.org (subscribers-only) 15049S: Orphan 15050F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15051F: drivers/nfc/nxp-nci 15052 15053NXP i.MX 8MP DW100 V4L2 DRIVER 15054M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15055L: linux-media@vger.kernel.org 15056S: Maintained 15057F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15058F: Documentation/userspace-api/media/drivers/dw100.rst 15059F: drivers/media/platform/nxp/dw100/ 15060F: include/uapi/linux/dw100.h 15061 15062NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15063M: Mirela Rabulea <mirela.rabulea@nxp.com> 15064R: NXP Linux Team <linux-imx@nxp.com> 15065L: linux-media@vger.kernel.org 15066S: Maintained 15067F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15068F: drivers/media/platform/nxp/imx-jpeg 15069 15070NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15071M: Jonas Malaco <jonas@protocubo.io> 15072L: linux-hwmon@vger.kernel.org 15073S: Maintained 15074F: Documentation/hwmon/nzxt-kraken2.rst 15075F: drivers/hwmon/nzxt-kraken2.c 15076 15077NZXT-SMART2 HARDWARE MONITORING DRIVER 15078M: Aleksandr Mezin <mezin.alexander@gmail.com> 15079L: linux-hwmon@vger.kernel.org 15080S: Maintained 15081F: Documentation/hwmon/nzxt-smart2.rst 15082F: drivers/hwmon/nzxt-smart2.c 15083 15084OBJAGG 15085M: Jiri Pirko <jiri@resnulli.us> 15086L: netdev@vger.kernel.org 15087S: Supported 15088F: include/linux/objagg.h 15089F: lib/objagg.c 15090F: lib/test_objagg.c 15091 15092OBJTOOL 15093M: Josh Poimboeuf <jpoimboe@kernel.org> 15094M: Peter Zijlstra <peterz@infradead.org> 15095S: Supported 15096F: tools/objtool/ 15097F: include/linux/objtool.h 15098 15099OCELOT ETHERNET SWITCH DRIVER 15100M: Vladimir Oltean <vladimir.oltean@nxp.com> 15101M: Claudiu Manoil <claudiu.manoil@nxp.com> 15102M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15103M: UNGLinuxDriver@microchip.com 15104L: netdev@vger.kernel.org 15105S: Supported 15106F: drivers/net/dsa/ocelot/* 15107F: drivers/net/ethernet/mscc/ 15108F: include/soc/mscc/ocelot* 15109F: net/dsa/tag_ocelot.c 15110F: net/dsa/tag_ocelot_8021q.c 15111F: tools/testing/selftests/drivers/net/ocelot/* 15112 15113OCELOT EXTERNAL SWITCH CONTROL 15114M: Colin Foster <colin.foster@in-advantage.com> 15115S: Supported 15116F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15117F: drivers/mfd/ocelot* 15118F: drivers/net/dsa/ocelot/ocelot_ext.c 15119F: include/linux/mfd/ocelot.h 15120 15121OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15122M: Frederic Barrat <fbarrat@linux.ibm.com> 15123M: Andrew Donnellan <ajd@linux.ibm.com> 15124L: linuxppc-dev@lists.ozlabs.org 15125S: Supported 15126F: Documentation/userspace-api/accelerators/ocxl.rst 15127F: arch/powerpc/include/asm/pnv-ocxl.h 15128F: arch/powerpc/platforms/powernv/ocxl.c 15129F: drivers/misc/ocxl/ 15130F: include/misc/ocxl* 15131F: include/uapi/misc/ocxl.h 15132 15133OMAP AUDIO SUPPORT 15134M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15135M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15136L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15137L: linux-omap@vger.kernel.org 15138S: Maintained 15139F: sound/soc/ti/n810.c 15140F: sound/soc/ti/omap* 15141F: sound/soc/ti/rx51.c 15142F: sound/soc/ti/sdma-pcm.* 15143 15144OMAP CLOCK FRAMEWORK SUPPORT 15145M: Paul Walmsley <paul@pwsan.com> 15146L: linux-omap@vger.kernel.org 15147S: Maintained 15148F: arch/arm/*omap*/*clock* 15149 15150OMAP DEVICE TREE SUPPORT 15151M: Benoît Cousson <bcousson@baylibre.com> 15152M: Tony Lindgren <tony@atomide.com> 15153L: linux-omap@vger.kernel.org 15154L: devicetree@vger.kernel.org 15155S: Maintained 15156F: arch/arm/boot/dts/*am3* 15157F: arch/arm/boot/dts/*am4* 15158F: arch/arm/boot/dts/*am5* 15159F: arch/arm/boot/dts/*dra7* 15160F: arch/arm/boot/dts/*omap* 15161F: arch/arm/boot/dts/logicpd-som-lv* 15162F: arch/arm/boot/dts/logicpd-torpedo* 15163 15164OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15165L: linux-omap@vger.kernel.org 15166L: linux-fbdev@vger.kernel.org 15167S: Orphan 15168F: Documentation/arm/omap/dss.rst 15169F: drivers/video/fbdev/omap2/ 15170 15171OMAP FRAMEBUFFER SUPPORT 15172L: linux-fbdev@vger.kernel.org 15173L: linux-omap@vger.kernel.org 15174S: Orphan 15175F: drivers/video/fbdev/omap/ 15176 15177OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15178M: Roger Quadros <rogerq@kernel.org> 15179M: Tony Lindgren <tony@atomide.com> 15180L: linux-omap@vger.kernel.org 15181S: Maintained 15182F: arch/arm/mach-omap2/*gpmc* 15183F: drivers/memory/omap-gpmc.c 15184 15185OMAP GPIO DRIVER 15186M: Grygorii Strashko <grygorii.strashko@ti.com> 15187M: Santosh Shilimkar <ssantosh@kernel.org> 15188M: Kevin Hilman <khilman@kernel.org> 15189L: linux-omap@vger.kernel.org 15190S: Maintained 15191F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15192F: drivers/gpio/gpio-omap.c 15193 15194OMAP HARDWARE SPINLOCK SUPPORT 15195M: Ohad Ben-Cohen <ohad@wizery.com> 15196L: linux-omap@vger.kernel.org 15197S: Maintained 15198F: drivers/hwspinlock/omap_hwspinlock.c 15199 15200OMAP HS MMC SUPPORT 15201L: linux-mmc@vger.kernel.org 15202L: linux-omap@vger.kernel.org 15203S: Orphan 15204F: drivers/mmc/host/omap_hsmmc.c 15205 15206OMAP HWMOD DATA 15207M: Paul Walmsley <paul@pwsan.com> 15208L: linux-omap@vger.kernel.org 15209S: Maintained 15210F: arch/arm/mach-omap2/omap_hwmod*data* 15211 15212OMAP HWMOD SUPPORT 15213M: Benoît Cousson <bcousson@baylibre.com> 15214M: Paul Walmsley <paul@pwsan.com> 15215L: linux-omap@vger.kernel.org 15216S: Maintained 15217F: arch/arm/mach-omap2/omap_hwmod.* 15218 15219OMAP I2C DRIVER 15220M: Vignesh R <vigneshr@ti.com> 15221L: linux-omap@vger.kernel.org 15222L: linux-i2c@vger.kernel.org 15223S: Maintained 15224F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15225F: drivers/i2c/busses/i2c-omap.c 15226 15227OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15228M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15229L: linux-media@vger.kernel.org 15230S: Maintained 15231F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15232F: drivers/media/platform/ti/omap3isp/ 15233F: drivers/staging/media/omap4iss/ 15234 15235OMAP MMC SUPPORT 15236M: Aaro Koskinen <aaro.koskinen@iki.fi> 15237L: linux-omap@vger.kernel.org 15238S: Odd Fixes 15239F: drivers/mmc/host/omap.c 15240 15241OMAP POWER MANAGEMENT SUPPORT 15242M: Kevin Hilman <khilman@kernel.org> 15243L: linux-omap@vger.kernel.org 15244S: Maintained 15245F: arch/arm/*omap*/*pm* 15246F: drivers/cpufreq/omap-cpufreq.c 15247 15248OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15249M: Paul Walmsley <paul@pwsan.com> 15250L: linux-omap@vger.kernel.org 15251S: Maintained 15252F: arch/arm/mach-omap2/prm* 15253 15254OMAP RANDOM NUMBER GENERATOR SUPPORT 15255M: Deepak Saxena <dsaxena@plexity.net> 15256S: Maintained 15257F: drivers/char/hw_random/omap-rng.c 15258 15259OMAP USB SUPPORT 15260L: linux-usb@vger.kernel.org 15261L: linux-omap@vger.kernel.org 15262S: Orphan 15263F: arch/arm/*omap*/usb* 15264F: drivers/usb/*/*omap* 15265 15266OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15267M: Mark Jackson <mpfj@newflow.co.uk> 15268L: linux-omap@vger.kernel.org 15269S: Maintained 15270F: arch/arm/boot/dts/am335x-nano.dts 15271 15272OMAP1 SUPPORT 15273M: Aaro Koskinen <aaro.koskinen@iki.fi> 15274M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15275M: Tony Lindgren <tony@atomide.com> 15276L: linux-omap@vger.kernel.org 15277S: Maintained 15278Q: http://patchwork.kernel.org/project/linux-omap/list/ 15279T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15280F: arch/arm/configs/omap1_defconfig 15281F: arch/arm/mach-omap1/ 15282F: drivers/i2c/busses/i2c-omap.c 15283F: include/linux/platform_data/ams-delta-fiq.h 15284F: include/linux/platform_data/i2c-omap.h 15285 15286OMAP2+ SUPPORT 15287M: Tony Lindgren <tony@atomide.com> 15288L: linux-omap@vger.kernel.org 15289S: Maintained 15290W: http://www.muru.com/linux/omap/ 15291W: http://linux.omap.com/ 15292Q: http://patchwork.kernel.org/project/linux-omap/list/ 15293T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15294F: arch/arm/configs/omap2plus_defconfig 15295F: arch/arm/mach-omap2/ 15296F: drivers/bus/ti-sysc.c 15297F: drivers/i2c/busses/i2c-omap.c 15298F: drivers/irqchip/irq-omap-intc.c 15299F: drivers/mfd/*omap*.c 15300F: drivers/mfd/menelaus.c 15301F: drivers/mfd/palmas.c 15302F: drivers/mfd/tps65217.c 15303F: drivers/mfd/tps65218.c 15304F: drivers/mfd/tps65219.c 15305F: drivers/mfd/tps65910.c 15306F: drivers/mfd/twl-core.[ch] 15307F: drivers/mfd/twl4030*.c 15308F: drivers/mfd/twl6030*.c 15309F: drivers/mfd/twl6040*.c 15310F: drivers/regulator/palmas-regulator*.c 15311F: drivers/regulator/pbias-regulator.c 15312F: drivers/regulator/tps65217-regulator.c 15313F: drivers/regulator/tps65218-regulator.c 15314F: drivers/regulator/tps65219-regulator.c 15315F: drivers/regulator/tps65910-regulator.c 15316F: drivers/regulator/twl-regulator.c 15317F: drivers/regulator/twl6030-regulator.c 15318F: include/linux/platform_data/i2c-omap.h 15319F: include/linux/platform_data/ti-sysc.h 15320 15321OMFS FILESYSTEM 15322M: Bob Copeland <me@bobcopeland.com> 15323L: linux-karma-devel@lists.sourceforge.net 15324S: Maintained 15325F: Documentation/filesystems/omfs.rst 15326F: fs/omfs/ 15327 15328OMNIKEY CARDMAN 4000 DRIVER 15329M: Harald Welte <laforge@gnumonks.org> 15330S: Maintained 15331F: drivers/char/pcmcia/cm4000_cs.c 15332F: include/linux/cm4000_cs.h 15333F: include/uapi/linux/cm4000_cs.h 15334 15335OMNIKEY CARDMAN 4040 DRIVER 15336M: Harald Welte <laforge@gnumonks.org> 15337S: Maintained 15338F: drivers/char/pcmcia/cm4040_cs.* 15339 15340OMNIVISION OG01A1B SENSOR DRIVER 15341M: Shawn Tu <shawnx.tu@intel.com> 15342L: linux-media@vger.kernel.org 15343S: Maintained 15344F: drivers/media/i2c/og01a1b.c 15345 15346OMNIVISION OV02A10 SENSOR DRIVER 15347M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15348L: linux-media@vger.kernel.org 15349S: Maintained 15350T: git git://linuxtv.org/media_tree.git 15351F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15352F: drivers/media/i2c/ov02a10.c 15353 15354OMNIVISION OV08D10 SENSOR DRIVER 15355M: Jimmy Su <jimmy.su@intel.com> 15356L: linux-media@vger.kernel.org 15357S: Maintained 15358T: git git://linuxtv.org/media_tree.git 15359F: drivers/media/i2c/ov08d10.c 15360 15361OMNIVISION OV08X40 SENSOR DRIVER 15362M: Jason Chen <jason.z.chen@intel.com> 15363L: linux-media@vger.kernel.org 15364S: Maintained 15365T: git git://linuxtv.org/media_tree.git 15366F: drivers/media/i2c/ov08x40.c 15367 15368OMNIVISION OV13858 SENSOR DRIVER 15369M: Sakari Ailus <sakari.ailus@linux.intel.com> 15370L: linux-media@vger.kernel.org 15371S: Maintained 15372T: git git://linuxtv.org/media_tree.git 15373F: drivers/media/i2c/ov13858.c 15374 15375OMNIVISION OV13B10 SENSOR DRIVER 15376M: Arec Kao <arec.kao@intel.com> 15377L: linux-media@vger.kernel.org 15378S: Maintained 15379T: git git://linuxtv.org/media_tree.git 15380F: drivers/media/i2c/ov13b10.c 15381 15382OMNIVISION OV2680 SENSOR DRIVER 15383M: Rui Miguel Silva <rmfrfs@gmail.com> 15384L: linux-media@vger.kernel.org 15385S: Maintained 15386T: git git://linuxtv.org/media_tree.git 15387F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15388F: drivers/media/i2c/ov2680.c 15389 15390OMNIVISION OV2685 SENSOR DRIVER 15391M: Shunqian Zheng <zhengsq@rock-chips.com> 15392L: linux-media@vger.kernel.org 15393S: Maintained 15394T: git git://linuxtv.org/media_tree.git 15395F: drivers/media/i2c/ov2685.c 15396 15397OMNIVISION OV2740 SENSOR DRIVER 15398M: Tianshu Qiu <tian.shu.qiu@intel.com> 15399R: Shawn Tu <shawnx.tu@intel.com> 15400R: Bingbu Cao <bingbu.cao@intel.com> 15401L: linux-media@vger.kernel.org 15402S: Maintained 15403T: git git://linuxtv.org/media_tree.git 15404F: drivers/media/i2c/ov2740.c 15405 15406OMNIVISION OV4689 SENSOR DRIVER 15407M: Mikhail Rudenko <mike.rudenko@gmail.com> 15408L: linux-media@vger.kernel.org 15409S: Maintained 15410T: git git://linuxtv.org/media_tree.git 15411F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15412F: drivers/media/i2c/ov5647.c 15413 15414OMNIVISION OV5640 SENSOR DRIVER 15415M: Steve Longerbeam <slongerbeam@gmail.com> 15416L: linux-media@vger.kernel.org 15417S: Maintained 15418T: git git://linuxtv.org/media_tree.git 15419F: drivers/media/i2c/ov5640.c 15420 15421OMNIVISION OV5647 SENSOR DRIVER 15422M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15423M: Jacopo Mondi <jacopo@jmondi.org> 15424L: linux-media@vger.kernel.org 15425S: Maintained 15426T: git git://linuxtv.org/media_tree.git 15427F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15428F: drivers/media/i2c/ov5647.c 15429 15430OMNIVISION OV5670 SENSOR DRIVER 15431M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15432L: linux-media@vger.kernel.org 15433S: Maintained 15434T: git git://linuxtv.org/media_tree.git 15435F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15436F: drivers/media/i2c/ov5670.c 15437 15438OMNIVISION OV5675 SENSOR DRIVER 15439M: Shawn Tu <shawnx.tu@intel.com> 15440L: linux-media@vger.kernel.org 15441S: Maintained 15442T: git git://linuxtv.org/media_tree.git 15443F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15444F: drivers/media/i2c/ov5675.c 15445 15446OMNIVISION OV5693 SENSOR DRIVER 15447M: Daniel Scally <djrscally@gmail.com> 15448L: linux-media@vger.kernel.org 15449S: Maintained 15450T: git git://linuxtv.org/media_tree.git 15451F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15452F: drivers/media/i2c/ov5693.c 15453 15454OMNIVISION OV5695 SENSOR DRIVER 15455M: Shunqian Zheng <zhengsq@rock-chips.com> 15456L: linux-media@vger.kernel.org 15457S: Maintained 15458T: git git://linuxtv.org/media_tree.git 15459F: drivers/media/i2c/ov5695.c 15460 15461OMNIVISION OV7670 SENSOR DRIVER 15462L: linux-media@vger.kernel.org 15463S: Orphan 15464T: git git://linuxtv.org/media_tree.git 15465F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15466F: drivers/media/i2c/ov7670.c 15467 15468OMNIVISION OV772x SENSOR DRIVER 15469M: Jacopo Mondi <jacopo@jmondi.org> 15470L: linux-media@vger.kernel.org 15471S: Odd fixes 15472T: git git://linuxtv.org/media_tree.git 15473F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15474F: drivers/media/i2c/ov772x.c 15475F: include/media/i2c/ov772x.h 15476 15477OMNIVISION OV7740 SENSOR DRIVER 15478M: Wenyou Yang <wenyou.yang@microchip.com> 15479L: linux-media@vger.kernel.org 15480S: Maintained 15481T: git git://linuxtv.org/media_tree.git 15482F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15483F: drivers/media/i2c/ov7740.c 15484 15485OMNIVISION OV8856 SENSOR DRIVER 15486M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15487L: linux-media@vger.kernel.org 15488S: Maintained 15489T: git git://linuxtv.org/media_tree.git 15490F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15491F: drivers/media/i2c/ov8856.c 15492 15493OMNIVISION OV8858 SENSOR DRIVER 15494M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15495M: Nicholas Roth <nicholas@rothemail.net> 15496L: linux-media@vger.kernel.org 15497S: Maintained 15498T: git git://linuxtv.org/media_tree.git 15499F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15500F: drivers/media/i2c/ov8858.c 15501 15502OMNIVISION OV9282 SENSOR DRIVER 15503M: Paul J. Murphy <paul.j.murphy@intel.com> 15504M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15505L: linux-media@vger.kernel.org 15506S: Maintained 15507T: git git://linuxtv.org/media_tree.git 15508F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15509F: drivers/media/i2c/ov9282.c 15510 15511OMNIVISION OV9640 SENSOR DRIVER 15512M: Petr Cvek <petrcvekcz@gmail.com> 15513L: linux-media@vger.kernel.org 15514S: Maintained 15515F: drivers/media/i2c/ov9640.* 15516 15517OMNIVISION OV9650 SENSOR DRIVER 15518M: Sakari Ailus <sakari.ailus@linux.intel.com> 15519R: Akinobu Mita <akinobu.mita@gmail.com> 15520R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15521L: linux-media@vger.kernel.org 15522S: Maintained 15523T: git git://linuxtv.org/media_tree.git 15524F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15525F: drivers/media/i2c/ov9650.c 15526 15527OMNIVISION OV9734 SENSOR DRIVER 15528M: Tianshu Qiu <tian.shu.qiu@intel.com> 15529R: Bingbu Cao <bingbu.cao@intel.com> 15530L: linux-media@vger.kernel.org 15531S: Maintained 15532T: git git://linuxtv.org/media_tree.git 15533F: drivers/media/i2c/ov9734.c 15534 15535ONBOARD USB HUB DRIVER 15536M: Matthias Kaehlcke <mka@chromium.org> 15537L: linux-usb@vger.kernel.org 15538S: Maintained 15539F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15540F: drivers/usb/misc/onboard_usb_hub.c 15541 15542ONENAND FLASH DRIVER 15543M: Kyungmin Park <kyungmin.park@samsung.com> 15544L: linux-mtd@lists.infradead.org 15545S: Maintained 15546F: drivers/mtd/nand/onenand/ 15547F: include/linux/mtd/onenand*.h 15548 15549ONEXPLAYER FAN DRIVER 15550M: Derek John Clark <derekjohn.clark@gmail.com> 15551M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15552L: linux-hwmon@vger.kernel.org 15553S: Maintained 15554F: drivers/hwmon/oxp-sensors.c 15555 15556ONION OMEGA2+ BOARD 15557M: Harvey Hunt <harveyhuntnexus@gmail.com> 15558L: linux-mips@vger.kernel.org 15559S: Maintained 15560F: arch/mips/boot/dts/ralink/omega2p.dts 15561 15562ONSEMI ETHERNET PHY DRIVERS 15563M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15564L: netdev@vger.kernel.org 15565S: Supported 15566W: http://www.onsemi.com 15567F: drivers/net/phy/ncn* 15568 15569OP-TEE DRIVER 15570M: Jens Wiklander <jens.wiklander@linaro.org> 15571L: op-tee@lists.trustedfirmware.org 15572S: Maintained 15573F: Documentation/ABI/testing/sysfs-bus-optee-devices 15574F: drivers/tee/optee/ 15575 15576OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15577M: Sumit Garg <sumit.garg@linaro.org> 15578L: op-tee@lists.trustedfirmware.org 15579S: Maintained 15580F: drivers/char/hw_random/optee-rng.c 15581 15582OP-TEE RTC DRIVER 15583M: Clément Léger <clement.leger@bootlin.com> 15584L: linux-rtc@vger.kernel.org 15585S: Maintained 15586F: drivers/rtc/rtc-optee.c 15587 15588OPA-VNIC DRIVER 15589M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15590L: linux-rdma@vger.kernel.org 15591S: Supported 15592F: drivers/infiniband/ulp/opa_vnic 15593 15594OPEN FIRMWARE AND FLATTENED DEVICE TREE 15595M: Rob Herring <robh+dt@kernel.org> 15596M: Frank Rowand <frowand.list@gmail.com> 15597L: devicetree@vger.kernel.org 15598S: Maintained 15599C: irc://irc.libera.chat/devicetree 15600W: http://www.devicetree.org/ 15601T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15602F: Documentation/ABI/testing/sysfs-firmware-ofw 15603F: drivers/of/ 15604F: include/linux/of*.h 15605F: scripts/dtc/ 15606K: of_overlay_notifier_ 15607K: of_overlay_fdt_apply 15608K: of_overlay_remove 15609 15610OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15611M: Rob Herring <robh+dt@kernel.org> 15612M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15613L: devicetree@vger.kernel.org 15614S: Maintained 15615C: irc://irc.libera.chat/devicetree 15616Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15617T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15618F: Documentation/devicetree/ 15619F: arch/*/boot/dts/ 15620F: include/dt-bindings/ 15621 15622OPENCOMPUTE PTP CLOCK DRIVER 15623M: Jonathan Lemon <jonathan.lemon@gmail.com> 15624M: Vadim Fedorenko <vadfed@fb.com> 15625L: netdev@vger.kernel.org 15626S: Maintained 15627F: drivers/ptp/ptp_ocp.c 15628 15629OPENCORES I2C BUS DRIVER 15630M: Peter Korsgaard <peter@korsgaard.com> 15631M: Andrew Lunn <andrew@lunn.ch> 15632L: linux-i2c@vger.kernel.org 15633S: Maintained 15634F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15635F: Documentation/i2c/busses/i2c-ocores.rst 15636F: drivers/i2c/busses/i2c-ocores.c 15637F: include/linux/platform_data/i2c-ocores.h 15638 15639OPENRISC ARCHITECTURE 15640M: Jonas Bonn <jonas@southpole.se> 15641M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15642M: Stafford Horne <shorne@gmail.com> 15643L: linux-openrisc@vger.kernel.org 15644S: Maintained 15645W: http://openrisc.io 15646T: git https://github.com/openrisc/linux.git 15647F: Documentation/devicetree/bindings/openrisc/ 15648F: Documentation/openrisc/ 15649F: arch/openrisc/ 15650F: drivers/irqchip/irq-ompic.c 15651F: drivers/irqchip/irq-or1k-* 15652 15653OPENVSWITCH 15654M: Pravin B Shelar <pshelar@ovn.org> 15655L: netdev@vger.kernel.org 15656L: dev@openvswitch.org 15657S: Maintained 15658W: http://openvswitch.org 15659F: include/uapi/linux/openvswitch.h 15660F: net/openvswitch/ 15661F: tools/testing/selftests/net/openvswitch/ 15662 15663OPERATING PERFORMANCE POINTS (OPP) 15664M: Viresh Kumar <vireshk@kernel.org> 15665M: Nishanth Menon <nm@ti.com> 15666M: Stephen Boyd <sboyd@kernel.org> 15667L: linux-pm@vger.kernel.org 15668S: Maintained 15669T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15670F: Documentation/devicetree/bindings/opp/ 15671F: Documentation/power/opp.rst 15672F: drivers/opp/ 15673F: include/linux/pm_opp.h 15674 15675OPL4 DRIVER 15676M: Clemens Ladisch <clemens@ladisch.de> 15677L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15678S: Maintained 15679T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15680F: sound/drivers/opl4/ 15681 15682ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15683M: Mark Fasheh <mark@fasheh.com> 15684M: Joel Becker <jlbec@evilplan.org> 15685M: Joseph Qi <joseph.qi@linux.alibaba.com> 15686L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15687S: Supported 15688W: http://ocfs2.wiki.kernel.org 15689F: Documentation/filesystems/dlmfs.rst 15690F: Documentation/filesystems/ocfs2.rst 15691F: fs/ocfs2/ 15692 15693ORANGEFS FILESYSTEM 15694M: Mike Marshall <hubcap@omnibond.com> 15695R: Martin Brandenburg <martin@omnibond.com> 15696L: devel@lists.orangefs.org 15697S: Supported 15698T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15699F: Documentation/filesystems/orangefs.rst 15700F: fs/orangefs/ 15701 15702ORINOCO DRIVER 15703L: linux-wireless@vger.kernel.org 15704S: Orphan 15705W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15706W: http://www.nongnu.org/orinoco/ 15707F: drivers/net/wireless/intersil/orinoco/ 15708 15709OV2659 OMNIVISION SENSOR DRIVER 15710M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15711L: linux-media@vger.kernel.org 15712S: Maintained 15713W: https://linuxtv.org 15714Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15715T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15716F: drivers/media/i2c/ov2659.c 15717F: include/media/i2c/ov2659.h 15718 15719OVERLAY FILESYSTEM 15720M: Miklos Szeredi <miklos@szeredi.hu> 15721L: linux-unionfs@vger.kernel.org 15722S: Supported 15723T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15724F: Documentation/filesystems/overlayfs.rst 15725F: fs/overlayfs/ 15726 15727P54 WIRELESS DRIVER 15728M: Christian Lamparter <chunkeey@googlemail.com> 15729L: linux-wireless@vger.kernel.org 15730S: Maintained 15731W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15732F: drivers/net/wireless/intersil/p54/ 15733 15734PACKET SOCKETS 15735M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15736S: Maintained 15737F: include/uapi/linux/if_packet.h 15738F: net/packet/af_packet.c 15739 15740PACKING 15741M: Vladimir Oltean <olteanv@gmail.com> 15742L: netdev@vger.kernel.org 15743S: Supported 15744F: Documentation/core-api/packing.rst 15745F: include/linux/packing.h 15746F: lib/packing.c 15747 15748PADATA PARALLEL EXECUTION MECHANISM 15749M: Steffen Klassert <steffen.klassert@secunet.com> 15750M: Daniel Jordan <daniel.m.jordan@oracle.com> 15751L: linux-crypto@vger.kernel.org 15752L: linux-kernel@vger.kernel.org 15753S: Maintained 15754F: Documentation/core-api/padata.rst 15755F: include/linux/padata.h 15756F: kernel/padata.c 15757 15758PAGE CACHE 15759M: Matthew Wilcox (Oracle) <willy@infradead.org> 15760L: linux-fsdevel@vger.kernel.org 15761S: Supported 15762T: git git://git.infradead.org/users/willy/pagecache.git 15763F: Documentation/filesystems/locking.rst 15764F: Documentation/filesystems/vfs.rst 15765F: include/linux/pagemap.h 15766F: mm/filemap.c 15767F: mm/page-writeback.c 15768F: mm/readahead.c 15769F: mm/truncate.c 15770 15771PAGE POOL 15772M: Jesper Dangaard Brouer <hawk@kernel.org> 15773M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15774L: netdev@vger.kernel.org 15775S: Supported 15776F: Documentation/networking/page_pool.rst 15777F: include/net/page_pool.h 15778F: include/trace/events/page_pool.h 15779F: net/core/page_pool.c 15780 15781PAGE TABLE CHECK 15782M: Pasha Tatashin <pasha.tatashin@soleen.com> 15783M: Andrew Morton <akpm@linux-foundation.org> 15784L: linux-mm@kvack.org 15785S: Maintained 15786F: Documentation/mm/page_table_check.rst 15787F: include/linux/page_table_check.h 15788F: mm/page_table_check.c 15789 15790PANASONIC LAPTOP ACPI EXTRAS DRIVER 15791M: Kenneth Chan <kenneth.t.chan@gmail.com> 15792L: platform-driver-x86@vger.kernel.org 15793S: Maintained 15794F: drivers/platform/x86/panasonic-laptop.c 15795 15796PARALLAX PING IIO SENSOR DRIVER 15797M: Andreas Klinger <ak@it-klinger.de> 15798L: linux-iio@vger.kernel.org 15799S: Maintained 15800F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15801F: drivers/iio/proximity/ping.c 15802 15803PARALLEL LCD/KEYPAD PANEL DRIVER 15804M: Willy Tarreau <willy@haproxy.com> 15805M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15806S: Odd Fixes 15807F: Documentation/admin-guide/lcd-panel-cgram.rst 15808F: drivers/auxdisplay/panel.c 15809 15810PARALLEL PORT SUBSYSTEM 15811M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15812M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15813L: linux-parport@lists.infradead.org (subscribers-only) 15814S: Maintained 15815F: Documentation/driver-api/parport*.rst 15816F: drivers/char/ppdev.c 15817F: drivers/parport/ 15818F: include/linux/parport*.h 15819F: include/uapi/linux/ppdev.h 15820 15821PARAVIRT_OPS INTERFACE 15822M: Juergen Gross <jgross@suse.com> 15823M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15824R: Alexey Makhalov <amakhalov@vmware.com> 15825R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15826L: virtualization@lists.linux-foundation.org 15827L: x86@kernel.org 15828S: Supported 15829T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15830F: Documentation/virt/paravirt_ops.rst 15831F: arch/*/include/asm/paravirt*.h 15832F: arch/*/kernel/paravirt* 15833F: include/linux/hypervisor.h 15834 15835PARISC ARCHITECTURE 15836M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15837M: Helge Deller <deller@gmx.de> 15838L: linux-parisc@vger.kernel.org 15839S: Maintained 15840W: https://parisc.wiki.kernel.org 15841Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15842T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15843T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15844F: Documentation/parisc/ 15845F: arch/parisc/ 15846F: drivers/char/agp/parisc-agp.c 15847F: drivers/input/misc/hp_sdc_rtc.c 15848F: drivers/input/serio/gscps2.c 15849F: drivers/input/serio/hp_sdc* 15850F: drivers/parisc/ 15851F: drivers/parport/parport_gsc.* 15852F: drivers/tty/serial/8250/8250_parisc.c 15853F: drivers/video/console/sti* 15854F: drivers/video/fbdev/sti* 15855F: drivers/video/logo/logo_parisc* 15856F: include/linux/hp_sdc.h 15857 15858PARMAN 15859M: Jiri Pirko <jiri@resnulli.us> 15860L: netdev@vger.kernel.org 15861S: Supported 15862F: include/linux/parman.h 15863F: lib/parman.c 15864F: lib/test_parman.c 15865 15866PC ENGINES APU BOARD DRIVER 15867M: Enrico Weigelt, metux IT consult <info@metux.net> 15868S: Maintained 15869F: drivers/platform/x86/pcengines-apuv2.c 15870 15871PC87360 HARDWARE MONITORING DRIVER 15872M: Jim Cromie <jim.cromie@gmail.com> 15873L: linux-hwmon@vger.kernel.org 15874S: Maintained 15875F: Documentation/hwmon/pc87360.rst 15876F: drivers/hwmon/pc87360.c 15877 15878PC8736x GPIO DRIVER 15879M: Jim Cromie <jim.cromie@gmail.com> 15880S: Maintained 15881F: drivers/char/pc8736x_gpio.c 15882 15883PC87427 HARDWARE MONITORING DRIVER 15884M: Jean Delvare <jdelvare@suse.com> 15885L: linux-hwmon@vger.kernel.org 15886S: Maintained 15887F: Documentation/hwmon/pc87427.rst 15888F: drivers/hwmon/pc87427.c 15889 15890PCA9532 LED DRIVER 15891M: Riku Voipio <riku.voipio@iki.fi> 15892S: Maintained 15893F: drivers/leds/leds-pca9532.c 15894F: include/linux/leds-pca9532.h 15895 15896PCA9541 I2C BUS MASTER SELECTOR DRIVER 15897M: Guenter Roeck <linux@roeck-us.net> 15898L: linux-i2c@vger.kernel.org 15899S: Maintained 15900F: drivers/i2c/muxes/i2c-mux-pca9541.c 15901 15902PCDP - PRIMARY CONSOLE AND DEBUG PORT 15903M: Khalid Aziz <khalid@gonehiking.org> 15904S: Maintained 15905F: drivers/firmware/pcdp.* 15906 15907PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15908M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15909M: Pali Rohár <pali@kernel.org> 15910L: linux-pci@vger.kernel.org 15911L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15912S: Maintained 15913F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15914F: drivers/pci/controller/pci-aardvark.c 15915 15916PCI DRIVER FOR ALTERA PCIE IP 15917M: Joyce Ooi <joyce.ooi@intel.com> 15918L: linux-pci@vger.kernel.org 15919S: Supported 15920F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15921F: drivers/pci/controller/pcie-altera.c 15922 15923PCI DRIVER FOR APPLIEDMICRO XGENE 15924M: Toan Le <toan@os.amperecomputing.com> 15925L: linux-pci@vger.kernel.org 15926L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15927S: Maintained 15928F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15929F: drivers/pci/controller/pci-xgene.c 15930 15931PCI DRIVER FOR ARM VERSATILE PLATFORM 15932M: Rob Herring <robh@kernel.org> 15933L: linux-pci@vger.kernel.org 15934L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15935S: Maintained 15936F: Documentation/devicetree/bindings/pci/versatile.yaml 15937F: drivers/pci/controller/pci-versatile.c 15938 15939PCI DRIVER FOR ARMADA 8K 15940M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15941L: linux-pci@vger.kernel.org 15942L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15943S: Maintained 15944F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15945F: drivers/pci/controller/dwc/pcie-armada8k.c 15946 15947PCI DRIVER FOR CADENCE PCIE IP 15948M: Tom Joseph <tjoseph@cadence.com> 15949L: linux-pci@vger.kernel.org 15950S: Maintained 15951F: Documentation/devicetree/bindings/pci/cdns,* 15952F: drivers/pci/controller/cadence/ 15953 15954PCI DRIVER FOR FREESCALE LAYERSCAPE 15955M: Minghuan Lian <minghuan.Lian@nxp.com> 15956M: Mingkai Hu <mingkai.hu@nxp.com> 15957M: Roy Zang <roy.zang@nxp.com> 15958L: linuxppc-dev@lists.ozlabs.org 15959L: linux-pci@vger.kernel.org 15960L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15961S: Maintained 15962F: drivers/pci/controller/dwc/*layerscape* 15963 15964PCI DRIVER FOR GENERIC OF HOSTS 15965M: Will Deacon <will@kernel.org> 15966L: linux-pci@vger.kernel.org 15967L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15968S: Maintained 15969F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15970F: drivers/pci/controller/pci-host-common.c 15971F: drivers/pci/controller/pci-host-generic.c 15972 15973PCI DRIVER FOR IMX6 15974M: Richard Zhu <hongxing.zhu@nxp.com> 15975M: Lucas Stach <l.stach@pengutronix.de> 15976L: linux-pci@vger.kernel.org 15977L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15978S: Maintained 15979F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15980F: drivers/pci/controller/dwc/*imx6* 15981 15982PCI DRIVER FOR FU740 15983M: Paul Walmsley <paul.walmsley@sifive.com> 15984M: Greentime Hu <greentime.hu@sifive.com> 15985L: linux-pci@vger.kernel.org 15986S: Maintained 15987F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15988F: drivers/pci/controller/dwc/pcie-fu740.c 15989 15990PCI DRIVER FOR INTEL IXP4XX 15991M: Linus Walleij <linus.walleij@linaro.org> 15992S: Maintained 15993F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15994F: drivers/pci/controller/pci-ixp4xx.c 15995 15996PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15997M: Nirmal Patel <nirmal.patel@linux.intel.com> 15998R: Jonathan Derrick <jonathan.derrick@linux.dev> 15999L: linux-pci@vger.kernel.org 16000S: Supported 16001F: drivers/pci/controller/vmd.c 16002 16003PCI DRIVER FOR MICROSEMI SWITCHTEC 16004M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16005M: Logan Gunthorpe <logang@deltatee.com> 16006L: linux-pci@vger.kernel.org 16007S: Maintained 16008F: Documentation/ABI/testing/sysfs-class-switchtec 16009F: Documentation/driver-api/switchtec.rst 16010F: drivers/ntb/hw/mscc/ 16011F: drivers/pci/switch/switchtec* 16012F: include/linux/switchtec.h 16013F: include/uapi/linux/switchtec_ioctl.h 16014 16015PCI DRIVER FOR MOBIVEIL PCIE IP 16016M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16017M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16018L: linux-pci@vger.kernel.org 16019S: Supported 16020F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16021F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16022 16023PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16024M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16025M: Pali Rohár <pali@kernel.org> 16026L: linux-pci@vger.kernel.org 16027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16028S: Maintained 16029F: drivers/pci/controller/*mvebu* 16030 16031PCI DRIVER FOR NVIDIA TEGRA 16032M: Thierry Reding <thierry.reding@gmail.com> 16033L: linux-tegra@vger.kernel.org 16034L: linux-pci@vger.kernel.org 16035S: Supported 16036F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16037F: drivers/pci/controller/pci-tegra.c 16038 16039PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16040M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16041L: linux-pci@vger.kernel.org 16042L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16043S: Maintained 16044F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16045F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16046 16047PCI DRIVER FOR RENESAS R-CAR 16048M: Marek Vasut <marek.vasut+renesas@gmail.com> 16049M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16050L: linux-pci@vger.kernel.org 16051L: linux-renesas-soc@vger.kernel.org 16052S: Maintained 16053F: Documentation/devicetree/bindings/pci/*rcar* 16054F: drivers/pci/controller/*rcar* 16055 16056PCI DRIVER FOR SAMSUNG EXYNOS 16057M: Jingoo Han <jingoohan1@gmail.com> 16058L: linux-pci@vger.kernel.org 16059L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16060L: linux-samsung-soc@vger.kernel.org 16061S: Maintained 16062F: drivers/pci/controller/dwc/pci-exynos.c 16063 16064PCI DRIVER FOR SYNOPSYS DESIGNWARE 16065M: Jingoo Han <jingoohan1@gmail.com> 16066M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16067L: linux-pci@vger.kernel.org 16068S: Maintained 16069F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16070F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16071F: drivers/pci/controller/dwc/*designware* 16072 16073PCI DRIVER FOR TI DRA7XX/J721E 16074M: Vignesh Raghavendra <vigneshr@ti.com> 16075L: linux-omap@vger.kernel.org 16076L: linux-pci@vger.kernel.org 16077L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16078S: Supported 16079F: Documentation/devicetree/bindings/pci/ti-pci.txt 16080F: drivers/pci/controller/cadence/pci-j721e.c 16081F: drivers/pci/controller/dwc/pci-dra7xx.c 16082 16083PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16084M: Linus Walleij <linus.walleij@linaro.org> 16085L: linux-pci@vger.kernel.org 16086S: Maintained 16087F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16088F: drivers/pci/controller/pci-v3-semi.c 16089 16090PCI ENDPOINT SUBSYSTEM 16091M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16092M: Krzysztof Wilczyński <kw@linux.com> 16093R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16094R: Kishon Vijay Abraham I <kishon@kernel.org> 16095L: linux-pci@vger.kernel.org 16096S: Supported 16097Q: https://patchwork.kernel.org/project/linux-pci/list/ 16098B: https://bugzilla.kernel.org 16099C: irc://irc.oftc.net/linux-pci 16100T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16101F: Documentation/PCI/endpoint/* 16102F: Documentation/misc-devices/pci-endpoint-test.rst 16103F: drivers/misc/pci_endpoint_test.c 16104F: drivers/pci/endpoint/ 16105F: tools/pci/ 16106 16107PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16108M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16109R: Oliver O'Halloran <oohall@gmail.com> 16110L: linuxppc-dev@lists.ozlabs.org 16111S: Supported 16112F: Documentation/PCI/pci-error-recovery.rst 16113F: Documentation/powerpc/eeh-pci-error-recovery.rst 16114F: arch/powerpc/include/*/eeh*.h 16115F: arch/powerpc/kernel/eeh*.c 16116F: arch/powerpc/platforms/*/eeh*.c 16117F: drivers/pci/pcie/aer.c 16118F: drivers/pci/pcie/dpc.c 16119F: drivers/pci/pcie/err.c 16120 16121PCI ERROR RECOVERY 16122M: Linas Vepstas <linasvepstas@gmail.com> 16123L: linux-pci@vger.kernel.org 16124S: Supported 16125F: Documentation/PCI/pci-error-recovery.rst 16126 16127PCI PEER-TO-PEER DMA (P2PDMA) 16128M: Bjorn Helgaas <bhelgaas@google.com> 16129M: Logan Gunthorpe <logang@deltatee.com> 16130L: linux-pci@vger.kernel.org 16131S: Supported 16132Q: https://patchwork.kernel.org/project/linux-pci/list/ 16133B: https://bugzilla.kernel.org 16134C: irc://irc.oftc.net/linux-pci 16135T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16136F: Documentation/driver-api/pci/p2pdma.rst 16137F: drivers/pci/p2pdma.c 16138F: include/linux/pci-p2pdma.h 16139 16140PCI MSI DRIVER FOR ALTERA MSI IP 16141M: Joyce Ooi <joyce.ooi@intel.com> 16142L: linux-pci@vger.kernel.org 16143S: Supported 16144F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16145F: drivers/pci/controller/pcie-altera-msi.c 16146 16147PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16148M: Toan Le <toan@os.amperecomputing.com> 16149L: linux-pci@vger.kernel.org 16150L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16151S: Maintained 16152F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16153F: drivers/pci/controller/pci-xgene-msi.c 16154 16155PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16156M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16157M: Krzysztof Wilczyński <kw@linux.com> 16158R: Rob Herring <robh@kernel.org> 16159L: linux-pci@vger.kernel.org 16160S: Supported 16161Q: https://patchwork.kernel.org/project/linux-pci/list/ 16162B: https://bugzilla.kernel.org 16163C: irc://irc.oftc.net/linux-pci 16164T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16165F: Documentation/devicetree/bindings/pci/ 16166F: drivers/pci/controller/ 16167F: drivers/pci/pci-bridge-emul.c 16168F: drivers/pci/pci-bridge-emul.h 16169 16170PCI SUBSYSTEM 16171M: Bjorn Helgaas <bhelgaas@google.com> 16172L: linux-pci@vger.kernel.org 16173S: Supported 16174Q: https://patchwork.kernel.org/project/linux-pci/list/ 16175B: https://bugzilla.kernel.org 16176C: irc://irc.oftc.net/linux-pci 16177T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16178F: Documentation/PCI/ 16179F: Documentation/devicetree/bindings/pci/ 16180F: arch/x86/kernel/early-quirks.c 16181F: arch/x86/kernel/quirks.c 16182F: arch/x86/pci/ 16183F: drivers/acpi/pci* 16184F: drivers/pci/ 16185F: include/asm-generic/pci* 16186F: include/linux/of_pci.h 16187F: include/linux/pci* 16188F: include/uapi/linux/pci* 16189F: lib/pci* 16190 16191PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16192M: Jonathan Chocron <jonnyc@amazon.com> 16193L: linux-pci@vger.kernel.org 16194S: Maintained 16195F: Documentation/devicetree/bindings/pci/pcie-al.txt 16196F: drivers/pci/controller/dwc/pcie-al.c 16197 16198PCIE DRIVER FOR AMLOGIC MESON 16199M: Yue Wang <yue.wang@Amlogic.com> 16200L: linux-pci@vger.kernel.org 16201L: linux-amlogic@lists.infradead.org 16202S: Maintained 16203F: drivers/pci/controller/dwc/pci-meson.c 16204 16205PCIE DRIVER FOR AXIS ARTPEC 16206M: Jesper Nilsson <jesper.nilsson@axis.com> 16207L: linux-arm-kernel@axis.com 16208L: linux-pci@vger.kernel.org 16209S: Maintained 16210F: Documentation/devicetree/bindings/pci/axis,artpec* 16211F: drivers/pci/controller/dwc/*artpec* 16212 16213PCIE DRIVER FOR CAVIUM THUNDERX 16214M: Robert Richter <rric@kernel.org> 16215L: linux-pci@vger.kernel.org 16216L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16217S: Odd Fixes 16218F: drivers/pci/controller/pci-thunder-* 16219 16220PCIE DRIVER FOR HISILICON 16221M: Zhou Wang <wangzhou1@hisilicon.com> 16222L: linux-pci@vger.kernel.org 16223S: Maintained 16224F: drivers/pci/controller/dwc/pcie-hisi.c 16225 16226PCIE DRIVER FOR HISILICON KIRIN 16227M: Xiaowei Song <songxiaowei@hisilicon.com> 16228M: Binghui Wang <wangbinghui@hisilicon.com> 16229L: linux-pci@vger.kernel.org 16230S: Maintained 16231F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16232F: drivers/pci/controller/dwc/pcie-kirin.c 16233 16234PCIE DRIVER FOR HISILICON STB 16235M: Shawn Guo <shawn.guo@linaro.org> 16236L: linux-pci@vger.kernel.org 16237S: Maintained 16238F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16239F: drivers/pci/controller/dwc/pcie-histb.c 16240 16241PCIE DRIVER FOR INTEL KEEM BAY 16242M: Srikanth Thokala <srikanth.thokala@intel.com> 16243L: linux-pci@vger.kernel.org 16244S: Supported 16245F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16246F: drivers/pci/controller/dwc/pcie-keembay.c 16247 16248PCIE DRIVER FOR INTEL LGM GW SOC 16249M: Rahul Tanwar <rtanwar@maxlinear.com> 16250L: linux-pci@vger.kernel.org 16251S: Maintained 16252F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16253F: drivers/pci/controller/dwc/pcie-intel-gw.c 16254 16255PCIE DRIVER FOR MEDIATEK 16256M: Ryder Lee <ryder.lee@mediatek.com> 16257M: Jianjun Wang <jianjun.wang@mediatek.com> 16258L: linux-pci@vger.kernel.org 16259L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16260S: Supported 16261F: Documentation/devicetree/bindings/pci/mediatek* 16262F: drivers/pci/controller/*mediatek* 16263 16264PCIE DRIVER FOR MICROCHIP 16265M: Daire McNamara <daire.mcnamara@microchip.com> 16266L: linux-pci@vger.kernel.org 16267S: Supported 16268F: Documentation/devicetree/bindings/pci/microchip* 16269F: drivers/pci/controller/*microchip* 16270 16271PCIE DRIVER FOR QUALCOMM MSM 16272M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16273L: linux-pci@vger.kernel.org 16274L: linux-arm-msm@vger.kernel.org 16275S: Maintained 16276F: drivers/pci/controller/dwc/pcie-qcom.c 16277 16278PCIE ENDPOINT DRIVER FOR QUALCOMM 16279M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16280L: linux-pci@vger.kernel.org 16281L: linux-arm-msm@vger.kernel.org 16282S: Maintained 16283F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16284F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16285 16286PCIE DRIVER FOR ROCKCHIP 16287M: Shawn Lin <shawn.lin@rock-chips.com> 16288L: linux-pci@vger.kernel.org 16289L: linux-rockchip@lists.infradead.org 16290S: Maintained 16291F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16292F: drivers/pci/controller/pcie-rockchip* 16293 16294PCIE DRIVER FOR SOCIONEXT UNIPHIER 16295M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16296L: linux-pci@vger.kernel.org 16297S: Maintained 16298F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16299F: drivers/pci/controller/dwc/pcie-uniphier* 16300 16301PCIE DRIVER FOR ST SPEAR13XX 16302M: Pratyush Anand <pratyush.anand@gmail.com> 16303L: linux-pci@vger.kernel.org 16304S: Maintained 16305F: drivers/pci/controller/dwc/*spear* 16306 16307PCI DRIVER FOR XILINX VERSAL CPM 16308M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16309M: Michal Simek <michal.simek@amd.com> 16310L: linux-pci@vger.kernel.org 16311S: Maintained 16312F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16313F: drivers/pci/controller/pcie-xilinx-cpm.c 16314 16315PCMCIA SUBSYSTEM 16316M: Dominik Brodowski <linux@dominikbrodowski.net> 16317S: Odd Fixes 16318T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16319F: Documentation/pcmcia/ 16320F: drivers/pcmcia/ 16321F: include/pcmcia/ 16322F: tools/pcmcia/ 16323 16324PCNET32 NETWORK DRIVER 16325M: Don Fry <pcnet32@frontier.com> 16326L: netdev@vger.kernel.org 16327S: Maintained 16328F: drivers/net/ethernet/amd/pcnet32.c 16329 16330PCRYPT PARALLEL CRYPTO ENGINE 16331M: Steffen Klassert <steffen.klassert@secunet.com> 16332L: linux-crypto@vger.kernel.org 16333S: Maintained 16334F: crypto/pcrypt.c 16335F: include/crypto/pcrypt.h 16336 16337PEAQ WMI HOTKEYS DRIVER 16338M: Hans de Goede <hdegoede@redhat.com> 16339L: platform-driver-x86@vger.kernel.org 16340S: Maintained 16341F: drivers/platform/x86/peaq-wmi.c 16342 16343PECI HARDWARE MONITORING DRIVERS 16344M: Iwona Winiarska <iwona.winiarska@intel.com> 16345L: linux-hwmon@vger.kernel.org 16346S: Supported 16347F: Documentation/hwmon/peci-cputemp.rst 16348F: Documentation/hwmon/peci-dimmtemp.rst 16349F: drivers/hwmon/peci/ 16350 16351PECI SUBSYSTEM 16352M: Iwona Winiarska <iwona.winiarska@intel.com> 16353L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16354S: Supported 16355F: Documentation/devicetree/bindings/peci/ 16356F: Documentation/peci/ 16357F: drivers/peci/ 16358F: include/linux/peci-cpu.h 16359F: include/linux/peci.h 16360 16361PENSANDO ETHERNET DRIVERS 16362M: Shannon Nelson <shannon.nelson@amd.com> 16363M: Brett Creeley <brett.creeley@amd.com> 16364M: drivers@pensando.io 16365L: netdev@vger.kernel.org 16366S: Supported 16367F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16368F: drivers/net/ethernet/pensando/ 16369 16370PER-CPU MEMORY ALLOCATOR 16371M: Dennis Zhou <dennis@kernel.org> 16372M: Tejun Heo <tj@kernel.org> 16373M: Christoph Lameter <cl@linux.com> 16374L: linux-mm@kvack.org 16375S: Maintained 16376T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16377F: arch/*/include/asm/percpu.h 16378F: include/linux/percpu*.h 16379F: lib/percpu*.c 16380F: mm/percpu*.c 16381 16382PER-TASK DELAY ACCOUNTING 16383M: Balbir Singh <bsingharora@gmail.com> 16384S: Maintained 16385F: include/linux/delayacct.h 16386F: kernel/delayacct.c 16387 16388PERFORMANCE EVENTS SUBSYSTEM 16389M: Peter Zijlstra <peterz@infradead.org> 16390M: Ingo Molnar <mingo@redhat.com> 16391M: Arnaldo Carvalho de Melo <acme@kernel.org> 16392R: Mark Rutland <mark.rutland@arm.com> 16393R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16394R: Jiri Olsa <jolsa@kernel.org> 16395R: Namhyung Kim <namhyung@kernel.org> 16396R: Ian Rogers <irogers@google.com> 16397R: Adrian Hunter <adrian.hunter@intel.com> 16398L: linux-perf-users@vger.kernel.org 16399L: linux-kernel@vger.kernel.org 16400S: Supported 16401W: https://perf.wiki.kernel.org/ 16402T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16403F: arch/*/events/* 16404F: arch/*/events/*/* 16405F: arch/*/include/asm/perf_event.h 16406F: arch/*/kernel/*/*/perf_event*.c 16407F: arch/*/kernel/*/perf_event*.c 16408F: arch/*/kernel/perf_callchain.c 16409F: arch/*/kernel/perf_event*.c 16410F: include/linux/perf_event.h 16411F: include/uapi/linux/perf_event.h 16412F: kernel/events/* 16413F: tools/lib/perf/ 16414F: tools/perf/ 16415 16416PERFORMANCE EVENTS TOOLING ARM64 16417R: John Garry <john.g.garry@oracle.com> 16418R: Will Deacon <will@kernel.org> 16419R: James Clark <james.clark@arm.com> 16420R: Mike Leach <mike.leach@linaro.org> 16421R: Leo Yan <leo.yan@linaro.org> 16422L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16423S: Supported 16424F: tools/build/feature/test-libopencsd.c 16425F: tools/perf/arch/arm*/ 16426F: tools/perf/pmu-events/arch/arm64/ 16427F: tools/perf/util/arm-spe* 16428F: tools/perf/util/cs-etm* 16429 16430PERSONALITY HANDLING 16431M: Christoph Hellwig <hch@infradead.org> 16432L: linux-abi-devel@lists.sourceforge.net 16433S: Maintained 16434F: include/linux/personality.h 16435F: include/uapi/linux/personality.h 16436 16437PHOENIX RC FLIGHT CONTROLLER ADAPTER 16438M: Marcus Folkesson <marcus.folkesson@gmail.com> 16439L: linux-input@vger.kernel.org 16440S: Maintained 16441F: Documentation/input/devices/pxrc.rst 16442F: drivers/input/joystick/pxrc.c 16443 16444PHONET PROTOCOL 16445M: Remi Denis-Courmont <courmisch@gmail.com> 16446S: Supported 16447F: Documentation/networking/phonet.rst 16448F: include/linux/phonet.h 16449F: include/net/phonet/ 16450F: include/uapi/linux/phonet.h 16451F: net/phonet/ 16452 16453PHRAM MTD DRIVER 16454M: Joern Engel <joern@lazybastard.org> 16455L: linux-mtd@lists.infradead.org 16456S: Maintained 16457F: drivers/mtd/devices/phram.c 16458 16459PICOLCD HID DRIVER 16460M: Bruno Prémont <bonbons@linux-vserver.org> 16461L: linux-input@vger.kernel.org 16462S: Maintained 16463F: drivers/hid/hid-picolcd* 16464 16465PIDFD API 16466M: Christian Brauner <christian@brauner.io> 16467L: linux-kernel@vger.kernel.org 16468S: Maintained 16469T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16470F: samples/pidfd/ 16471F: tools/testing/selftests/clone3/ 16472F: tools/testing/selftests/pid_namespace/ 16473F: tools/testing/selftests/pidfd/ 16474K: (?i)pidfd 16475K: (?i)clone3 16476K: \b(clone_args|kernel_clone_args)\b 16477 16478PIN CONTROL SUBSYSTEM 16479M: Linus Walleij <linus.walleij@linaro.org> 16480L: linux-gpio@vger.kernel.org 16481S: Maintained 16482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16483F: Documentation/devicetree/bindings/pinctrl/ 16484F: Documentation/driver-api/pin-control.rst 16485F: drivers/pinctrl/ 16486F: include/dt-bindings/pinctrl/ 16487F: include/linux/pinctrl/ 16488 16489PIN CONTROLLER - AMD 16490M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16491M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16492S: Maintained 16493F: drivers/pinctrl/pinctrl-amd.c 16494 16495PIN CONTROLLER - FREESCALE 16496M: Dong Aisheng <aisheng.dong@nxp.com> 16497M: Fabio Estevam <festevam@gmail.com> 16498M: Shawn Guo <shawnguo@kernel.org> 16499M: Jacky Bai <ping.bai@nxp.com> 16500R: Pengutronix Kernel Team <kernel@pengutronix.de> 16501L: linux-gpio@vger.kernel.org 16502S: Maintained 16503F: Documentation/devicetree/bindings/pinctrl/fsl,* 16504F: drivers/pinctrl/freescale/ 16505 16506PIN CONTROLLER - INTEL 16507M: Mika Westerberg <mika.westerberg@linux.intel.com> 16508M: Andy Shevchenko <andy@kernel.org> 16509S: Supported 16510T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16511F: drivers/pinctrl/intel/ 16512 16513PIN CONTROLLER - KEEMBAY 16514M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16515S: Supported 16516F: drivers/pinctrl/pinctrl-keembay* 16517 16518PIN CONTROLLER - MEDIATEK 16519M: Sean Wang <sean.wang@kernel.org> 16520L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16521S: Maintained 16522F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16523F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16524F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16525F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16526F: drivers/pinctrl/mediatek/ 16527 16528PIN CONTROLLER - MICROCHIP AT91 16529M: Ludovic Desroches <ludovic.desroches@microchip.com> 16530L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16531L: linux-gpio@vger.kernel.org 16532S: Supported 16533F: drivers/gpio/gpio-sama5d2-piobu.c 16534F: drivers/pinctrl/pinctrl-at91* 16535 16536PIN CONTROLLER - QUALCOMM 16537M: Bjorn Andersson <andersson@kernel.org> 16538L: linux-arm-msm@vger.kernel.org 16539S: Maintained 16540F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16541F: drivers/pinctrl/qcom/ 16542 16543PIN CONTROLLER - RENESAS 16544M: Geert Uytterhoeven <geert+renesas@glider.be> 16545L: linux-renesas-soc@vger.kernel.org 16546S: Supported 16547T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16548F: Documentation/devicetree/bindings/pinctrl/renesas,* 16549F: drivers/pinctrl/renesas/ 16550 16551PIN CONTROLLER - SAMSUNG 16552M: Tomasz Figa <tomasz.figa@gmail.com> 16553M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16554M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16555R: Alim Akhtar <alim.akhtar@samsung.com> 16556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16557L: linux-samsung-soc@vger.kernel.org 16558S: Maintained 16559C: irc://irc.libera.chat/linux-exynos 16560Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16561B: mailto:linux-samsung-soc@vger.kernel.org 16562T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16563F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16564F: drivers/pinctrl/samsung/ 16565F: include/dt-bindings/pinctrl/samsung.h 16566 16567PIN CONTROLLER - SINGLE 16568M: Tony Lindgren <tony@atomide.com> 16569M: Haojian Zhuang <haojian.zhuang@linaro.org> 16570L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16571L: linux-omap@vger.kernel.org 16572S: Maintained 16573F: drivers/pinctrl/pinctrl-single.c 16574 16575PIN CONTROLLER - THUNDERBAY 16576M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16577S: Supported 16578F: drivers/pinctrl/pinctrl-thunderbay.c 16579 16580PIN CONTROLLER - SUNPLUS / TIBBO 16581M: Dvorkin Dmitry <dvorkin@tibbo.com> 16582M: Wells Lu <wellslutw@gmail.com> 16583L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16584S: Maintained 16585W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16586F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16587F: drivers/pinctrl/sunplus/ 16588F: include/dt-bindings/pinctrl/sppctl*.h 16589 16590PINE64 PINEPHONE KEYBOARD DRIVER 16591M: Samuel Holland <samuel@sholland.org> 16592S: Supported 16593F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16594F: drivers/input/keyboard/pinephone-keyboard.c 16595 16596PKTCDVD DRIVER 16597M: linux-block@vger.kernel.org 16598S: Orphan 16599F: drivers/block/pktcdvd.c 16600F: include/linux/pktcdvd.h 16601F: include/uapi/linux/pktcdvd.h 16602 16603PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16604M: Tomasz Duszynski <tduszyns@gmail.com> 16605S: Maintained 16606F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16607F: drivers/iio/chemical/pms7003.c 16608 16609PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16610M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16611L: netdev@vger.kernel.org 16612S: Maintained 16613F: drivers/net/phy/mdio-open-alliance.h 16614F: net/ethtool/plca.c 16615 16616PLDMFW LIBRARY 16617M: Jacob Keller <jacob.e.keller@intel.com> 16618S: Maintained 16619F: Documentation/driver-api/pldmfw/ 16620F: include/linux/pldmfw.h 16621F: lib/pldmfw/ 16622 16623PLX DMA DRIVER 16624M: Logan Gunthorpe <logang@deltatee.com> 16625S: Maintained 16626F: drivers/dma/plx_dma.c 16627 16628PM6764TR DRIVER 16629M: Charles Hsu <hsu.yungteng@gmail.com> 16630L: linux-hwmon@vger.kernel.org 16631S: Maintained 16632F: Documentation/hwmon/pm6764tr.rst 16633F: drivers/hwmon/pmbus/pm6764tr.c 16634 16635PM-GRAPH UTILITY 16636M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16637L: linux-pm@vger.kernel.org 16638S: Supported 16639W: https://01.org/pm-graph 16640B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16641T: git git://github.com/intel/pm-graph 16642F: tools/power/pm-graph 16643 16644PMBUS HARDWARE MONITORING DRIVERS 16645M: Guenter Roeck <linux@roeck-us.net> 16646L: linux-hwmon@vger.kernel.org 16647S: Maintained 16648W: http://hwmon.wiki.kernel.org/ 16649W: http://www.roeck-us.net/linux/drivers/ 16650T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16651F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16652F: Documentation/devicetree/bindings/hwmon/max31785.txt 16653F: Documentation/hwmon/adm1275.rst 16654F: Documentation/hwmon/ibm-cffps.rst 16655F: Documentation/hwmon/ir35221.rst 16656F: Documentation/hwmon/lm25066.rst 16657F: Documentation/hwmon/ltc2978.rst 16658F: Documentation/hwmon/ltc3815.rst 16659F: Documentation/hwmon/max16064.rst 16660F: Documentation/hwmon/max20751.rst 16661F: Documentation/hwmon/max31785.rst 16662F: Documentation/hwmon/max34440.rst 16663F: Documentation/hwmon/max8688.rst 16664F: Documentation/hwmon/pmbus-core.rst 16665F: Documentation/hwmon/pmbus.rst 16666F: Documentation/hwmon/tps40422.rst 16667F: Documentation/hwmon/ucd9000.rst 16668F: Documentation/hwmon/ucd9200.rst 16669F: Documentation/hwmon/zl6100.rst 16670F: drivers/hwmon/pmbus/ 16671F: include/linux/pmbus.h 16672 16673PMC SIERRA MaxRAID DRIVER 16674L: linux-scsi@vger.kernel.org 16675S: Orphan 16676W: http://www.pmc-sierra.com/ 16677F: drivers/scsi/pmcraid.* 16678 16679PMC SIERRA PM8001 DRIVER 16680M: Jack Wang <jinpu.wang@cloud.ionos.com> 16681L: linux-scsi@vger.kernel.org 16682S: Supported 16683F: drivers/scsi/pm8001/ 16684 16685PNI RM3100 IIO DRIVER 16686M: Song Qiang <songqiang1304521@gmail.com> 16687L: linux-iio@vger.kernel.org 16688S: Maintained 16689F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16690F: drivers/iio/magnetometer/rm3100* 16691 16692PNP SUPPORT 16693M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16694L: linux-acpi@vger.kernel.org 16695S: Maintained 16696F: drivers/pnp/ 16697F: include/linux/pnp.h 16698 16699POSIX CLOCKS and TIMERS 16700M: Thomas Gleixner <tglx@linutronix.de> 16701L: linux-kernel@vger.kernel.org 16702S: Maintained 16703T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16704F: fs/timerfd.c 16705F: include/linux/time_namespace.h 16706F: include/linux/timer* 16707F: kernel/time/*timer* 16708F: kernel/time/namespace.c 16709 16710POWER MANAGEMENT CORE 16711M: "Rafael J. Wysocki" <rafael@kernel.org> 16712L: linux-pm@vger.kernel.org 16713S: Supported 16714B: https://bugzilla.kernel.org 16715T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16716F: drivers/base/power/ 16717F: drivers/powercap/ 16718F: include/linux/intel_rapl.h 16719F: include/linux/pm.h 16720F: include/linux/pm_* 16721F: include/linux/powercap.h 16722F: kernel/configs/nopm.config 16723 16724DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16725M: Daniel Lezcano <daniel.lezcano@kernel.org> 16726L: linux-pm@vger.kernel.org 16727S: Supported 16728B: https://bugzilla.kernel.org 16729T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16730F: drivers/powercap/dtpm* 16731F: include/linux/dtpm.h 16732 16733POWER STATE COORDINATION INTERFACE (PSCI) 16734M: Mark Rutland <mark.rutland@arm.com> 16735M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16736L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16737S: Maintained 16738F: drivers/firmware/psci/ 16739F: include/linux/psci.h 16740F: include/uapi/linux/psci.h 16741 16742POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16743M: Sebastian Reichel <sre@kernel.org> 16744L: linux-pm@vger.kernel.org 16745S: Maintained 16746T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16747F: Documentation/ABI/testing/sysfs-class-power 16748F: Documentation/devicetree/bindings/power/supply/ 16749F: drivers/power/supply/ 16750F: include/linux/power/ 16751F: include/linux/power_supply.h 16752 16753POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16754M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16755L: linuxppc-dev@lists.ozlabs.org 16756S: Maintained 16757F: drivers/char/powernv-op-panel.c 16758 16759PPP OVER ATM (RFC 2364) 16760M: Mitchell Blank Jr <mitch@sfgoth.com> 16761S: Maintained 16762F: include/uapi/linux/atmppp.h 16763F: net/atm/pppoatm.c 16764 16765PPP OVER ETHERNET 16766M: Michal Ostrowski <mostrows@earthlink.net> 16767S: Maintained 16768F: drivers/net/ppp/pppoe.c 16769F: drivers/net/ppp/pppox.c 16770 16771PPP OVER L2TP 16772M: James Chapman <jchapman@katalix.com> 16773S: Maintained 16774F: include/linux/if_pppol2tp.h 16775F: include/uapi/linux/if_pppol2tp.h 16776F: net/l2tp/l2tp_ppp.c 16777 16778PPP PROTOCOL DRIVERS AND COMPRESSORS 16779M: Paul Mackerras <paulus@samba.org> 16780L: linux-ppp@vger.kernel.org 16781S: Maintained 16782F: drivers/net/ppp/ppp_* 16783 16784PPS SUPPORT 16785M: Rodolfo Giometti <giometti@enneenne.com> 16786L: linuxpps@ml.enneenne.com (subscribers-only) 16787S: Maintained 16788W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16789F: Documentation/ABI/testing/sysfs-pps 16790F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16791F: Documentation/driver-api/pps.rst 16792F: drivers/pps/ 16793F: include/linux/pps*.h 16794F: include/uapi/linux/pps.h 16795 16796PPTP DRIVER 16797M: Dmitry Kozlov <xeb@mail.ru> 16798L: netdev@vger.kernel.org 16799S: Maintained 16800W: http://sourceforge.net/projects/accel-pptp 16801F: drivers/net/ppp/pptp.c 16802 16803PRESSURE STALL INFORMATION (PSI) 16804M: Johannes Weiner <hannes@cmpxchg.org> 16805M: Suren Baghdasaryan <surenb@google.com> 16806S: Maintained 16807F: include/linux/psi* 16808F: kernel/sched/psi.c 16809 16810PRINTK 16811M: Petr Mladek <pmladek@suse.com> 16812M: Sergey Senozhatsky <senozhatsky@chromium.org> 16813R: Steven Rostedt <rostedt@goodmis.org> 16814R: John Ogness <john.ogness@linutronix.de> 16815S: Maintained 16816T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16817F: include/linux/printk.h 16818F: kernel/printk/ 16819 16820PRINTK INDEXING 16821R: Chris Down <chris@chrisdown.name> 16822S: Maintained 16823F: Documentation/core-api/printk-index.rst 16824F: kernel/printk/index.c 16825K: printk_index 16826 16827PROC FILESYSTEM 16828L: linux-kernel@vger.kernel.org 16829L: linux-fsdevel@vger.kernel.org 16830S: Maintained 16831F: Documentation/filesystems/proc.rst 16832F: fs/proc/ 16833F: include/linux/proc_fs.h 16834F: tools/testing/selftests/proc/ 16835 16836PROC SYSCTL 16837M: Luis Chamberlain <mcgrof@kernel.org> 16838M: Kees Cook <keescook@chromium.org> 16839M: Iurii Zaikin <yzaikin@google.com> 16840L: linux-kernel@vger.kernel.org 16841L: linux-fsdevel@vger.kernel.org 16842S: Maintained 16843T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16844F: fs/proc/proc_sysctl.c 16845F: include/linux/sysctl.h 16846F: kernel/sysctl-test.c 16847F: kernel/sysctl.c 16848F: tools/testing/selftests/sysctl/ 16849 16850PS3 NETWORK SUPPORT 16851M: Geoff Levand <geoff@infradead.org> 16852L: netdev@vger.kernel.org 16853L: linuxppc-dev@lists.ozlabs.org 16854S: Maintained 16855F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16856 16857PS3 PLATFORM SUPPORT 16858M: Geoff Levand <geoff@infradead.org> 16859L: linuxppc-dev@lists.ozlabs.org 16860S: Maintained 16861F: arch/powerpc/boot/ps3* 16862F: arch/powerpc/include/asm/lv1call.h 16863F: arch/powerpc/include/asm/ps3*.h 16864F: arch/powerpc/platforms/ps3/ 16865F: drivers/*/ps3* 16866F: drivers/ps3/ 16867F: drivers/rtc/rtc-ps3.c 16868F: drivers/usb/host/*ps3.c 16869F: sound/ppc/snd_ps3* 16870 16871PS3VRAM DRIVER 16872M: Jim Paris <jim@jtan.com> 16873M: Geoff Levand <geoff@infradead.org> 16874L: linuxppc-dev@lists.ozlabs.org 16875S: Maintained 16876F: drivers/block/ps3vram.c 16877 16878PSAMPLE PACKET SAMPLING SUPPORT 16879M: Yotam Gigi <yotam.gi@gmail.com> 16880S: Maintained 16881F: include/net/psample.h 16882F: include/uapi/linux/psample.h 16883F: net/psample 16884 16885PSTORE FILESYSTEM 16886M: Kees Cook <keescook@chromium.org> 16887R: Tony Luck <tony.luck@intel.com> 16888R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16889L: linux-hardening@vger.kernel.org 16890S: Supported 16891T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16892F: Documentation/admin-guide/ramoops.rst 16893F: Documentation/admin-guide/pstore-blk.rst 16894F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16895F: drivers/acpi/apei/erst.c 16896F: drivers/firmware/efi/efi-pstore.c 16897F: fs/pstore/ 16898F: include/linux/pstore* 16899K: \b(pstore|ramoops) 16900 16901PTP HARDWARE CLOCK SUPPORT 16902M: Richard Cochran <richardcochran@gmail.com> 16903L: netdev@vger.kernel.org 16904S: Maintained 16905W: http://linuxptp.sourceforge.net/ 16906F: Documentation/ABI/testing/sysfs-ptp 16907F: Documentation/driver-api/ptp.rst 16908F: drivers/net/phy/dp83640* 16909F: drivers/ptp/* 16910F: include/linux/ptp_cl* 16911K: (?:\b|_)ptp(?:\b|_) 16912 16913PTP VIRTUAL CLOCK SUPPORT 16914M: Yangbo Lu <yangbo.lu@nxp.com> 16915L: netdev@vger.kernel.org 16916S: Maintained 16917F: drivers/ptp/ptp_vclock.c 16918F: net/ethtool/phc_vclocks.c 16919 16920PTRACE SUPPORT 16921M: Oleg Nesterov <oleg@redhat.com> 16922S: Maintained 16923F: arch/*/*/ptrace*.c 16924F: arch/*/include/asm/ptrace*.h 16925F: arch/*/ptrace*.c 16926F: include/asm-generic/syscall.h 16927F: include/linux/ptrace.h 16928F: include/linux/regset.h 16929F: include/uapi/linux/ptrace.h 16930F: kernel/ptrace.c 16931 16932PULSE8-CEC DRIVER 16933M: Hans Verkuil <hverkuil@xs4all.nl> 16934L: linux-media@vger.kernel.org 16935S: Maintained 16936T: git git://linuxtv.org/media_tree.git 16937F: drivers/media/cec/usb/pulse8/ 16938 16939PURELIFI PLFXLC DRIVER 16940M: Srinivasan Raju <srini.raju@purelifi.com> 16941L: linux-wireless@vger.kernel.org 16942S: Supported 16943F: drivers/net/wireless/purelifi/plfxlc/ 16944 16945PVRUSB2 VIDEO4LINUX DRIVER 16946M: Mike Isely <isely@pobox.com> 16947L: pvrusb2@isely.net (subscribers-only) 16948L: linux-media@vger.kernel.org 16949S: Maintained 16950W: http://www.isely.net/pvrusb2/ 16951T: git git://linuxtv.org/media_tree.git 16952F: Documentation/driver-api/media/drivers/pvrusb2* 16953F: drivers/media/usb/pvrusb2/ 16954 16955PWC WEBCAM DRIVER 16956M: Hans Verkuil <hverkuil@xs4all.nl> 16957L: linux-media@vger.kernel.org 16958S: Odd Fixes 16959T: git git://linuxtv.org/media_tree.git 16960F: drivers/media/usb/pwc/* 16961F: include/trace/events/pwc.h 16962 16963PWM IR Transmitter 16964M: Sean Young <sean@mess.org> 16965L: linux-media@vger.kernel.org 16966S: Maintained 16967F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16968F: drivers/media/rc/pwm-ir-tx.c 16969 16970PWM SUBSYSTEM 16971M: Thierry Reding <thierry.reding@gmail.com> 16972R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16973L: linux-pwm@vger.kernel.org 16974S: Maintained 16975Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16976T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16977F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16978F: Documentation/devicetree/bindings/pwm/ 16979F: Documentation/driver-api/pwm.rst 16980F: drivers/gpio/gpio-mvebu.c 16981F: drivers/pwm/ 16982F: drivers/video/backlight/pwm_bl.c 16983F: include/dt-bindings/pwm/ 16984F: include/linux/pwm.h 16985F: include/linux/pwm_backlight.h 16986K: pwm_(config|apply_state|ops) 16987 16988PXA GPIO DRIVER 16989M: Robert Jarzmik <robert.jarzmik@free.fr> 16990L: linux-gpio@vger.kernel.org 16991S: Maintained 16992F: drivers/gpio/gpio-pxa.c 16993 16994PXA MMCI DRIVER 16995S: Orphan 16996 16997PXA RTC DRIVER 16998M: Robert Jarzmik <robert.jarzmik@free.fr> 16999L: linux-rtc@vger.kernel.org 17000S: Maintained 17001 17002PXA2xx/PXA3xx SUPPORT 17003M: Daniel Mack <daniel@zonque.org> 17004M: Haojian Zhuang <haojian.zhuang@gmail.com> 17005M: Robert Jarzmik <robert.jarzmik@free.fr> 17006L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17007S: Maintained 17008T: git git://github.com/hzhuang1/linux.git 17009T: git git://github.com/rjarzmik/linux.git 17010F: arch/arm/boot/dts/pxa* 17011F: arch/arm/mach-pxa/ 17012F: drivers/dma/pxa* 17013F: drivers/pcmcia/pxa2xx* 17014F: drivers/pinctrl/pxa/ 17015F: drivers/spi/spi-pxa2xx* 17016F: drivers/usb/gadget/udc/pxa2* 17017F: include/sound/pxa2xx-lib.h 17018F: sound/arm/pxa* 17019F: sound/soc/pxa/ 17020 17021QAT DRIVER 17022M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17023L: qat-linux@intel.com 17024S: Supported 17025F: drivers/crypto/qat/ 17026 17027QCOM AUDIO (ASoC) DRIVERS 17028M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17029M: Banajit Goswami <bgoswami@quicinc.com> 17030L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17031S: Supported 17032F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17033F: Documentation/devicetree/bindings/sound/qcom,* 17034F: drivers/soc/qcom/apr.c 17035F: include/dt-bindings/sound/qcom,wcd9335.h 17036F: sound/soc/codecs/lpass-rx-macro.* 17037F: sound/soc/codecs/lpass-tx-macro.* 17038F: sound/soc/codecs/lpass-va-macro.c 17039F: sound/soc/codecs/lpass-wsa-macro.* 17040F: sound/soc/codecs/msm8916-wcd-analog.c 17041F: sound/soc/codecs/msm8916-wcd-digital.c 17042F: sound/soc/codecs/wcd9335.* 17043F: sound/soc/codecs/wcd934x.c 17044F: sound/soc/codecs/wcd-clsh-v2.* 17045F: sound/soc/codecs/wcd-mbhc-v2.* 17046F: sound/soc/codecs/wsa881x.c 17047F: sound/soc/codecs/wsa883x.c 17048F: sound/soc/qcom/ 17049 17050QCOM EMBEDDED USB DEBUGGER (EUD) 17051M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17052L: linux-arm-msm@vger.kernel.org 17053S: Maintained 17054F: Documentation/ABI/testing/sysfs-driver-eud 17055F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17056F: drivers/usb/misc/qcom_eud.c 17057 17058QCOM IPA DRIVER 17059M: Alex Elder <elder@kernel.org> 17060L: netdev@vger.kernel.org 17061S: Supported 17062F: drivers/net/ipa/ 17063 17064QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17065M: Gabriel Somlo <somlo@cmu.edu> 17066M: "Michael S. Tsirkin" <mst@redhat.com> 17067L: qemu-devel@nongnu.org 17068S: Maintained 17069F: drivers/firmware/qemu_fw_cfg.c 17070F: include/uapi/linux/qemu_fw_cfg.h 17071 17072QIB DRIVER 17073M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17074L: linux-rdma@vger.kernel.org 17075S: Supported 17076F: drivers/infiniband/hw/qib/ 17077 17078QLOGIC QL41xxx FCOE DRIVER 17079M: Saurav Kashyap <skashyap@marvell.com> 17080M: Javed Hasan <jhasan@marvell.com> 17081M: GR-QLogic-Storage-Upstream@marvell.com 17082L: linux-scsi@vger.kernel.org 17083S: Supported 17084F: drivers/scsi/qedf/ 17085 17086QLOGIC QL41xxx ISCSI DRIVER 17087M: Nilesh Javali <njavali@marvell.com> 17088M: Manish Rangankar <mrangankar@marvell.com> 17089M: GR-QLogic-Storage-Upstream@marvell.com 17090L: linux-scsi@vger.kernel.org 17091S: Supported 17092F: drivers/scsi/qedi/ 17093 17094QLOGIC QL4xxx ETHERNET DRIVER 17095M: Ariel Elior <aelior@marvell.com> 17096M: Manish Chopra <manishc@marvell.com> 17097L: netdev@vger.kernel.org 17098S: Supported 17099F: drivers/net/ethernet/qlogic/qed/ 17100F: drivers/net/ethernet/qlogic/qede/ 17101F: include/linux/qed/ 17102 17103QLOGIC QL4xxx RDMA DRIVER 17104M: Michal Kalderon <mkalderon@marvell.com> 17105M: Ariel Elior <aelior@marvell.com> 17106L: linux-rdma@vger.kernel.org 17107S: Supported 17108F: drivers/infiniband/hw/qedr/ 17109F: include/uapi/rdma/qedr-abi.h 17110 17111QLOGIC QLA1280 SCSI DRIVER 17112M: Michael Reed <mdr@sgi.com> 17113L: linux-scsi@vger.kernel.org 17114S: Maintained 17115F: drivers/scsi/qla1280.[ch] 17116 17117QLOGIC QLA2XXX FC-SCSI DRIVER 17118M: Nilesh Javali <njavali@marvell.com> 17119M: GR-QLogic-Storage-Upstream@marvell.com 17120L: linux-scsi@vger.kernel.org 17121S: Supported 17122F: drivers/scsi/qla2xxx/ 17123 17124QLOGIC QLA3XXX NETWORK DRIVER 17125M: GR-Linux-NIC-Dev@marvell.com 17126L: netdev@vger.kernel.org 17127S: Supported 17128F: drivers/net/ethernet/qlogic/qla3xxx.* 17129 17130QLOGIC QLA4XXX iSCSI DRIVER 17131M: Nilesh Javali <njavali@marvell.com> 17132M: Manish Rangankar <mrangankar@marvell.com> 17133M: GR-QLogic-Storage-Upstream@marvell.com 17134L: linux-scsi@vger.kernel.org 17135S: Supported 17136F: drivers/scsi/qla4xxx/ 17137 17138QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17139M: Shahed Shaikh <shshaikh@marvell.com> 17140M: Manish Chopra <manishc@marvell.com> 17141M: GR-Linux-NIC-Dev@marvell.com 17142L: netdev@vger.kernel.org 17143S: Supported 17144F: drivers/net/ethernet/qlogic/qlcnic/ 17145 17146QLOGIC QLGE 10Gb ETHERNET DRIVER 17147M: Manish Chopra <manishc@marvell.com> 17148M: GR-Linux-NIC-Dev@marvell.com 17149M: Coiby Xu <coiby.xu@gmail.com> 17150L: netdev@vger.kernel.org 17151S: Supported 17152F: Documentation/networking/device_drivers/qlogic/qlge.rst 17153F: drivers/staging/qlge/ 17154 17155QM1D1B0004 MEDIA DRIVER 17156M: Akihiro Tsukada <tskd08@gmail.com> 17157L: linux-media@vger.kernel.org 17158S: Odd Fixes 17159F: drivers/media/tuners/qm1d1b0004* 17160 17161QM1D1C0042 MEDIA DRIVER 17162M: Akihiro Tsukada <tskd08@gmail.com> 17163L: linux-media@vger.kernel.org 17164S: Odd Fixes 17165F: drivers/media/tuners/qm1d1c0042* 17166 17167QNX4 FILESYSTEM 17168M: Anders Larsen <al@alarsen.net> 17169S: Maintained 17170W: http://www.alarsen.net/linux/qnx4fs/ 17171F: fs/qnx4/ 17172F: include/uapi/linux/qnx4_fs.h 17173F: include/uapi/linux/qnxtypes.h 17174 17175QORIQ DPAA2 FSL-MC BUS DRIVER 17176M: Stuart Yoder <stuyoder@gmail.com> 17177M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17178L: linux-kernel@vger.kernel.org 17179S: Maintained 17180F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17181F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17182F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17183F: drivers/bus/fsl-mc/ 17184F: include/uapi/linux/fsl_mc.h 17185 17186QT1010 MEDIA DRIVER 17187M: Antti Palosaari <crope@iki.fi> 17188L: linux-media@vger.kernel.org 17189S: Maintained 17190W: https://linuxtv.org 17191W: http://palosaari.fi/linux/ 17192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17193T: git git://linuxtv.org/anttip/media_tree.git 17194F: drivers/media/tuners/qt1010* 17195 17196QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17197M: Kalle Valo <kvalo@kernel.org> 17198L: ath10k@lists.infradead.org 17199S: Supported 17200W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17201T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17202F: drivers/net/wireless/ath/ath10k/ 17203F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17204 17205QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17206M: Kalle Valo <kvalo@kernel.org> 17207L: ath11k@lists.infradead.org 17208S: Supported 17209T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17210F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17211F: drivers/net/wireless/ath/ath11k/ 17212 17213QUALCOMM ATH12K WIRELESS DRIVER 17214M: Kalle Valo <kvalo@kernel.org> 17215L: ath12k@lists.infradead.org 17216S: Supported 17217T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17218F: drivers/net/wireless/ath/ath12k/ 17219 17220QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17221M: Toke Høiland-Jørgensen <toke@toke.dk> 17222L: linux-wireless@vger.kernel.org 17223S: Maintained 17224W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17225F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17226F: drivers/net/wireless/ath/ath9k/ 17227 17228QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17229M: Stephan Gerhold <stephan@gerhold.net> 17230L: netdev@vger.kernel.org 17231L: linux-arm-msm@vger.kernel.org 17232S: Maintained 17233F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17234F: drivers/net/wwan/qcom_bam_dmux.c 17235 17236QUALCOMM CAMERA SUBSYSTEM DRIVER 17237M: Robert Foss <rfoss@kernel.org> 17238M: Todor Tomov <todor.too@gmail.com> 17239L: linux-media@vger.kernel.org 17240S: Maintained 17241F: Documentation/admin-guide/media/qcom_camss.rst 17242F: Documentation/devicetree/bindings/media/*camss* 17243F: drivers/media/platform/qcom/camss/ 17244 17245QUALCOMM CLOCK DRIVERS 17246M: Bjorn Andersson <andersson@kernel.org> 17247L: linux-arm-msm@vger.kernel.org 17248S: Supported 17249T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17250F: Documentation/devicetree/bindings/clock/qcom,* 17251F: drivers/clk/qcom/ 17252F: include/dt-bindings/clock/qcom,* 17253 17254QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17255M: Bjorn Andersson <andersson@kernel.org> 17256M: Konrad Dybcio <konrad.dybcio@linaro.org> 17257L: linux-pm@vger.kernel.org 17258L: linux-arm-msm@vger.kernel.org 17259S: Maintained 17260F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17261F: drivers/soc/qcom/cpr.c 17262 17263QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17264M: Ilia Lin <ilia.lin@kernel.org> 17265L: linux-pm@vger.kernel.org 17266S: Maintained 17267F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17268F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17269F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17270 17271QUALCOMM CRYPTO DRIVERS 17272M: Thara Gopinath <thara.gopinath@gmail.com> 17273L: linux-crypto@vger.kernel.org 17274L: linux-arm-msm@vger.kernel.org 17275S: Maintained 17276F: drivers/crypto/qce/ 17277 17278QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17279M: Timur Tabi <timur@kernel.org> 17280L: netdev@vger.kernel.org 17281S: Maintained 17282F: drivers/net/ethernet/qualcomm/emac/ 17283 17284QUALCOMM ETHQOS ETHERNET DRIVER 17285M: Vinod Koul <vkoul@kernel.org> 17286R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17287L: netdev@vger.kernel.org 17288S: Maintained 17289F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17290F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17291 17292QUALCOMM FASTRPC DRIVER 17293M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17294M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17295L: linux-arm-msm@vger.kernel.org 17296S: Maintained 17297F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17298F: drivers/misc/fastrpc.c 17299F: include/uapi/misc/fastrpc.h 17300 17301QUALCOMM HEXAGON ARCHITECTURE 17302M: Brian Cain <bcain@quicinc.com> 17303L: linux-hexagon@vger.kernel.org 17304T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17305S: Supported 17306F: arch/hexagon/ 17307 17308QUALCOMM HIDMA DRIVER 17309M: Sinan Kaya <okaya@kernel.org> 17310L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17311L: linux-arm-msm@vger.kernel.org 17312L: dmaengine@vger.kernel.org 17313S: Supported 17314F: drivers/dma/qcom/hidma* 17315 17316QUALCOMM I2C CCI DRIVER 17317M: Loic Poulain <loic.poulain@linaro.org> 17318M: Robert Foss <rfoss@kernel.org> 17319L: linux-i2c@vger.kernel.org 17320L: linux-arm-msm@vger.kernel.org 17321S: Maintained 17322F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17323F: drivers/i2c/busses/i2c-qcom-cci.c 17324 17325QUALCOMM INTERCONNECT BWMON DRIVER 17326M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17327L: linux-arm-msm@vger.kernel.org 17328S: Maintained 17329F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17330F: drivers/soc/qcom/icc-bwmon.c 17331 17332QUALCOMM IOMMU 17333M: Rob Clark <robdclark@gmail.com> 17334L: iommu@lists.linux.dev 17335L: linux-arm-msm@vger.kernel.org 17336S: Maintained 17337F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17338 17339QUALCOMM IPC ROUTER (QRTR) DRIVER 17340M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17341L: linux-arm-msm@vger.kernel.org 17342S: Maintained 17343F: include/trace/events/qrtr.h 17344F: include/uapi/linux/qrtr.h 17345F: net/qrtr/ 17346 17347QUALCOMM IPCC MAILBOX DRIVER 17348M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17349L: linux-arm-msm@vger.kernel.org 17350S: Supported 17351F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17352F: drivers/mailbox/qcom-ipcc.c 17353F: include/dt-bindings/mailbox/qcom-ipcc.h 17354 17355QUALCOMM IPQ4019 USB PHY DRIVER 17356M: Robert Marko <robert.marko@sartura.hr> 17357M: Luka Perkov <luka.perkov@sartura.hr> 17358L: linux-arm-msm@vger.kernel.org 17359S: Maintained 17360F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17361F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17362 17363QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17364M: Robert Marko <robert.marko@sartura.hr> 17365M: Luka Perkov <luka.perkov@sartura.hr> 17366L: linux-arm-msm@vger.kernel.org 17367S: Maintained 17368F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17369F: drivers/regulator/vqmmc-ipq4019-regulator.c 17370 17371QUALCOMM NAND CONTROLLER DRIVER 17372M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17373L: linux-mtd@lists.infradead.org 17374L: linux-arm-msm@vger.kernel.org 17375S: Maintained 17376F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17377F: drivers/mtd/nand/raw/qcom_nandc.c 17378 17379QUALCOMM RMNET DRIVER 17380M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17381M: Sean Tranchetti <quic_stranche@quicinc.com> 17382L: netdev@vger.kernel.org 17383S: Maintained 17384F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17385F: drivers/net/ethernet/qualcomm/rmnet/ 17386F: include/linux/if_rmnet.h 17387 17388QUALCOMM TSENS THERMAL DRIVER 17389M: Amit Kucheria <amitk@kernel.org> 17390M: Thara Gopinath <thara.gopinath@gmail.com> 17391L: linux-pm@vger.kernel.org 17392L: linux-arm-msm@vger.kernel.org 17393S: Maintained 17394F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17395F: drivers/thermal/qcom/ 17396 17397QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17398M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17399M: Vikash Garodia <quic_vgarodia@quicinc.com> 17400L: linux-media@vger.kernel.org 17401L: linux-arm-msm@vger.kernel.org 17402S: Maintained 17403T: git git://linuxtv.org/media_tree.git 17404F: Documentation/devicetree/bindings/media/*venus* 17405F: drivers/media/platform/qcom/venus/ 17406 17407QUALCOMM WCN36XX WIRELESS DRIVER 17408M: Loic Poulain <loic.poulain@linaro.org> 17409L: wcn36xx@lists.infradead.org 17410S: Supported 17411W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17412F: drivers/net/wireless/ath/wcn36xx/ 17413 17414QUANTENNA QTNFMAC WIRELESS DRIVER 17415M: Igor Mitsyanko <imitsyanko@quantenna.com> 17416R: Sergey Matyukevich <geomatsi@gmail.com> 17417L: linux-wireless@vger.kernel.org 17418S: Maintained 17419F: drivers/net/wireless/quantenna 17420 17421RADEON and AMDGPU DRM DRIVERS 17422M: Alex Deucher <alexander.deucher@amd.com> 17423M: Christian König <christian.koenig@amd.com> 17424M: Pan, Xinhui <Xinhui.Pan@amd.com> 17425L: amd-gfx@lists.freedesktop.org 17426S: Supported 17427T: git https://gitlab.freedesktop.org/agd5f/linux.git 17428B: https://gitlab.freedesktop.org/drm/amd/-/issues 17429C: irc://irc.oftc.net/radeon 17430F: Documentation/gpu/amdgpu/ 17431F: drivers/gpu/drm/amd/ 17432F: drivers/gpu/drm/radeon/ 17433F: include/uapi/drm/amdgpu_drm.h 17434F: include/uapi/drm/radeon_drm.h 17435 17436RADEON FRAMEBUFFER DISPLAY DRIVER 17437M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17438L: linux-fbdev@vger.kernel.org 17439S: Maintained 17440F: drivers/video/fbdev/aty/radeon* 17441F: include/uapi/linux/radeonfb.h 17442 17443RADIOSHARK RADIO DRIVER 17444M: Hans Verkuil <hverkuil@xs4all.nl> 17445L: linux-media@vger.kernel.org 17446S: Maintained 17447T: git git://linuxtv.org/media_tree.git 17448F: drivers/media/radio/radio-shark.c 17449 17450RADIOSHARK2 RADIO DRIVER 17451M: Hans Verkuil <hverkuil@xs4all.nl> 17452L: linux-media@vger.kernel.org 17453S: Maintained 17454T: git git://linuxtv.org/media_tree.git 17455F: drivers/media/radio/radio-shark2.c 17456F: drivers/media/radio/radio-tea5777.c 17457 17458RADOS BLOCK DEVICE (RBD) 17459M: Ilya Dryomov <idryomov@gmail.com> 17460R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17461L: ceph-devel@vger.kernel.org 17462S: Supported 17463W: http://ceph.com/ 17464T: git https://github.com/ceph/ceph-client.git 17465F: Documentation/ABI/testing/sysfs-bus-rbd 17466F: drivers/block/rbd.c 17467F: drivers/block/rbd_types.h 17468 17469RAGE128 FRAMEBUFFER DISPLAY DRIVER 17470M: Paul Mackerras <paulus@samba.org> 17471L: linux-fbdev@vger.kernel.org 17472S: Maintained 17473F: drivers/video/fbdev/aty/aty128fb.c 17474 17475RAINSHADOW-CEC DRIVER 17476M: Hans Verkuil <hverkuil@xs4all.nl> 17477L: linux-media@vger.kernel.org 17478S: Maintained 17479T: git git://linuxtv.org/media_tree.git 17480F: drivers/media/cec/usb/rainshadow/ 17481 17482RALINK MIPS ARCHITECTURE 17483M: John Crispin <john@phrozen.org> 17484L: linux-mips@vger.kernel.org 17485S: Maintained 17486F: arch/mips/ralink 17487 17488RALINK MT7621 MIPS ARCHITECTURE 17489M: Arınç ÜNAL <arinc.unal@arinc9.com> 17490M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17491L: linux-mips@vger.kernel.org 17492S: Maintained 17493F: arch/mips/boot/dts/ralink/mt7621* 17494 17495RALINK PINCTRL DRIVER 17496M: Arınç ÜNAL <arinc.unal@arinc9.com> 17497M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17498L: linux-mips@vger.kernel.org 17499S: Maintained 17500F: drivers/pinctrl/ralink/ 17501 17502RALINK RT2X00 WIRELESS LAN DRIVER 17503M: Stanislaw Gruszka <stf_xl@wp.pl> 17504M: Helmut Schaa <helmut.schaa@googlemail.com> 17505L: linux-wireless@vger.kernel.org 17506S: Maintained 17507F: drivers/net/wireless/ralink/rt2x00/ 17508 17509RAMDISK RAM BLOCK DEVICE DRIVER 17510M: Jens Axboe <axboe@kernel.dk> 17511S: Maintained 17512F: Documentation/admin-guide/blockdev/ramdisk.rst 17513F: drivers/block/brd.c 17514 17515RANCHU VIRTUAL BOARD FOR MIPS 17516M: Miodrag Dinic <miodrag.dinic@mips.com> 17517L: linux-mips@vger.kernel.org 17518S: Supported 17519F: arch/mips/configs/generic/board-ranchu.config 17520F: arch/mips/generic/board-ranchu.c 17521 17522RANDOM NUMBER DRIVER 17523M: "Theodore Ts'o" <tytso@mit.edu> 17524M: Jason A. Donenfeld <Jason@zx2c4.com> 17525T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17526S: Maintained 17527F: drivers/char/random.c 17528F: drivers/virt/vmgenid.c 17529 17530RAPIDIO SUBSYSTEM 17531M: Matt Porter <mporter@kernel.crashing.org> 17532M: Alexandre Bounine <alex.bou9@gmail.com> 17533S: Maintained 17534F: drivers/rapidio/ 17535 17536RAS INFRASTRUCTURE 17537M: Tony Luck <tony.luck@intel.com> 17538M: Borislav Petkov <bp@alien8.de> 17539L: linux-edac@vger.kernel.org 17540S: Maintained 17541F: Documentation/admin-guide/ras.rst 17542F: drivers/ras/ 17543F: include/linux/ras.h 17544F: include/ras/ras_event.h 17545 17546RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17547L: linux-wireless@vger.kernel.org 17548S: Orphan 17549F: drivers/net/wireless/ray* 17550 17551RC-CORE / LIRC FRAMEWORK 17552M: Sean Young <sean@mess.org> 17553L: linux-media@vger.kernel.org 17554S: Maintained 17555W: http://linuxtv.org 17556T: git git://linuxtv.org/media_tree.git 17557F: Documentation/driver-api/media/rc-core.rst 17558F: Documentation/userspace-api/media/rc/ 17559F: drivers/media/rc/ 17560F: include/media/rc-map.h 17561F: include/media/rc-core.h 17562F: include/uapi/linux/lirc.h 17563 17564RCMM REMOTE CONTROLS DECODER 17565M: Patrick Lerda <patrick9876@free.fr> 17566S: Maintained 17567F: drivers/media/rc/ir-rcmm-decoder.c 17568 17569RCUTORTURE TEST FRAMEWORK 17570M: "Paul E. McKenney" <paulmck@kernel.org> 17571M: Josh Triplett <josh@joshtriplett.org> 17572R: Steven Rostedt <rostedt@goodmis.org> 17573R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17574R: Lai Jiangshan <jiangshanlai@gmail.com> 17575L: rcu@vger.kernel.org 17576S: Supported 17577T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17578F: tools/testing/selftests/rcutorture 17579 17580RDACM20 Camera Sensor 17581M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17582M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17583M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17584M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17585L: linux-media@vger.kernel.org 17586S: Maintained 17587F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17588F: drivers/media/i2c/max9271.c 17589F: drivers/media/i2c/max9271.h 17590F: drivers/media/i2c/rdacm20.c 17591 17592RDACM21 Camera Sensor 17593M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17594M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17595M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17596M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17597L: linux-media@vger.kernel.org 17598S: Maintained 17599F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17600F: drivers/media/i2c/max9271.c 17601F: drivers/media/i2c/max9271.h 17602F: drivers/media/i2c/rdacm21.c 17603 17604RDC R-321X SoC 17605M: Florian Fainelli <florian@openwrt.org> 17606S: Maintained 17607 17608RDC R6040 FAST ETHERNET DRIVER 17609M: Florian Fainelli <f.fainelli@gmail.com> 17610L: netdev@vger.kernel.org 17611S: Maintained 17612F: drivers/net/ethernet/rdc/r6040.c 17613 17614RDMAVT - RDMA verbs software 17615M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17616L: linux-rdma@vger.kernel.org 17617S: Supported 17618F: drivers/infiniband/sw/rdmavt 17619 17620RDS - RELIABLE DATAGRAM SOCKETS 17621M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17622L: netdev@vger.kernel.org 17623L: linux-rdma@vger.kernel.org 17624L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17625S: Supported 17626W: https://oss.oracle.com/projects/rds/ 17627F: Documentation/networking/rds.rst 17628F: net/rds/ 17629 17630RDT - RESOURCE ALLOCATION 17631M: Fenghua Yu <fenghua.yu@intel.com> 17632M: Reinette Chatre <reinette.chatre@intel.com> 17633L: linux-kernel@vger.kernel.org 17634S: Supported 17635F: Documentation/x86/resctrl* 17636F: arch/x86/include/asm/resctrl.h 17637F: arch/x86/kernel/cpu/resctrl/ 17638F: tools/testing/selftests/resctrl/ 17639 17640READ-COPY UPDATE (RCU) 17641M: "Paul E. McKenney" <paulmck@kernel.org> 17642M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17643M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17644M: Josh Triplett <josh@joshtriplett.org> 17645R: Steven Rostedt <rostedt@goodmis.org> 17646R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17647R: Lai Jiangshan <jiangshanlai@gmail.com> 17648R: Joel Fernandes <joel@joelfernandes.org> 17649L: rcu@vger.kernel.org 17650S: Supported 17651W: http://www.rdrop.com/users/paulmck/RCU/ 17652T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17653F: Documentation/RCU/ 17654F: include/linux/rcu* 17655F: kernel/rcu/ 17656X: Documentation/RCU/torture.rst 17657X: include/linux/srcu*.h 17658X: kernel/rcu/srcu*.c 17659 17660REAL TIME CLOCK (RTC) SUBSYSTEM 17661M: Alessandro Zummo <a.zummo@towertech.it> 17662M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17663L: linux-rtc@vger.kernel.org 17664S: Maintained 17665Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17666T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17667F: Documentation/admin-guide/rtc.rst 17668F: Documentation/devicetree/bindings/rtc/ 17669F: drivers/rtc/ 17670F: include/linux/platform_data/rtc-* 17671F: include/linux/rtc.h 17672F: include/linux/rtc/ 17673F: include/uapi/linux/rtc.h 17674F: tools/testing/selftests/rtc/ 17675 17676REALTEK AUDIO CODECS 17677M: Oder Chiou <oder_chiou@realtek.com> 17678S: Maintained 17679F: include/sound/rt*.h 17680F: sound/soc/codecs/rt* 17681 17682REALTEK OTTO WATCHDOG 17683M: Sander Vanheule <sander@svanheule.net> 17684L: linux-watchdog@vger.kernel.org 17685S: Maintained 17686F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17687F: drivers/watchdog/realtek_otto_wdt.c 17688 17689REALTEK RTL83xx SMI DSA ROUTER CHIPS 17690M: Linus Walleij <linus.walleij@linaro.org> 17691M: Alvin Šipraga <alsi@bang-olufsen.dk> 17692S: Maintained 17693F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17694F: drivers/net/dsa/realtek/* 17695 17696REALTEK WIRELESS DRIVER (rtlwifi family) 17697M: Ping-Ke Shih <pkshih@realtek.com> 17698L: linux-wireless@vger.kernel.org 17699S: Maintained 17700W: https://wireless.wiki.kernel.org/ 17701T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17702F: drivers/net/wireless/realtek/rtlwifi/ 17703 17704REALTEK WIRELESS DRIVER (rtw88) 17705M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17706L: linux-wireless@vger.kernel.org 17707S: Maintained 17708F: drivers/net/wireless/realtek/rtw88/ 17709 17710REALTEK WIRELESS DRIVER (rtw89) 17711M: Ping-Ke Shih <pkshih@realtek.com> 17712L: linux-wireless@vger.kernel.org 17713S: Maintained 17714F: drivers/net/wireless/realtek/rtw89/ 17715 17716REDPINE WIRELESS DRIVER 17717L: linux-wireless@vger.kernel.org 17718S: Orphan 17719F: drivers/net/wireless/rsi/ 17720 17721REGISTER MAP ABSTRACTION 17722M: Mark Brown <broonie@kernel.org> 17723L: linux-kernel@vger.kernel.org 17724S: Supported 17725T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17726F: Documentation/devicetree/bindings/regmap/ 17727F: drivers/base/regmap/ 17728F: include/linux/regmap.h 17729 17730REISERFS FILE SYSTEM 17731L: reiserfs-devel@vger.kernel.org 17732S: Supported 17733F: fs/reiserfs/ 17734 17735REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17736M: Bjorn Andersson <andersson@kernel.org> 17737M: Mathieu Poirier <mathieu.poirier@linaro.org> 17738L: linux-remoteproc@vger.kernel.org 17739S: Maintained 17740T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17741F: Documentation/ABI/testing/sysfs-class-remoteproc 17742F: Documentation/devicetree/bindings/remoteproc/ 17743F: Documentation/staging/remoteproc.rst 17744F: drivers/remoteproc/ 17745F: include/linux/remoteproc.h 17746F: include/linux/remoteproc/ 17747 17748REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17749M: Bjorn Andersson <andersson@kernel.org> 17750M: Mathieu Poirier <mathieu.poirier@linaro.org> 17751L: linux-remoteproc@vger.kernel.org 17752S: Maintained 17753T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17754F: Documentation/ABI/testing/sysfs-bus-rpmsg 17755F: Documentation/staging/rpmsg.rst 17756F: drivers/rpmsg/ 17757F: include/linux/rpmsg.h 17758F: include/linux/rpmsg/ 17759F: include/uapi/linux/rpmsg.h 17760F: samples/rpmsg/ 17761 17762REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17763M: Stephan Gerhold <stephan@gerhold.net> 17764L: netdev@vger.kernel.org 17765L: linux-remoteproc@vger.kernel.org 17766S: Maintained 17767F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17768 17769RENESAS CLOCK DRIVERS 17770M: Geert Uytterhoeven <geert+renesas@glider.be> 17771L: linux-renesas-soc@vger.kernel.org 17772S: Supported 17773T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17774F: Documentation/devicetree/bindings/clock/renesas,* 17775F: drivers/clk/renesas/ 17776 17777RENESAS EMEV2 I2C DRIVER 17778M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17779L: linux-renesas-soc@vger.kernel.org 17780S: Supported 17781F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17782F: drivers/i2c/busses/i2c-emev2.c 17783 17784RENESAS ETHERNET DRIVERS 17785R: Sergey Shtylyov <s.shtylyov@omp.ru> 17786L: netdev@vger.kernel.org 17787L: linux-renesas-soc@vger.kernel.org 17788F: Documentation/devicetree/bindings/net/renesas,*.yaml 17789F: drivers/net/ethernet/renesas/ 17790F: include/linux/sh_eth.h 17791 17792RENESAS IDT821034 ASoC CODEC 17793M: Herve Codina <herve.codina@bootlin.com> 17794L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17795S: Maintained 17796F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17797F: sound/soc/codecs/idt821034.c 17798 17799RENESAS R-CAR GYROADC DRIVER 17800M: Marek Vasut <marek.vasut@gmail.com> 17801L: linux-iio@vger.kernel.org 17802S: Supported 17803F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17804F: drivers/iio/adc/rcar-gyroadc.c 17805 17806RENESAS R-CAR I2C DRIVERS 17807M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17808L: linux-renesas-soc@vger.kernel.org 17809S: Supported 17810F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17811F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17812F: drivers/i2c/busses/i2c-rcar.c 17813F: drivers/i2c/busses/i2c-sh_mobile.c 17814 17815RENESAS R-CAR SATA DRIVER 17816R: Sergey Shtylyov <s.shtylyov@omp.ru> 17817S: Supported 17818L: linux-ide@vger.kernel.org 17819L: linux-renesas-soc@vger.kernel.org 17820F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17821F: drivers/ata/sata_rcar.c 17822 17823RENESAS R-CAR THERMAL DRIVERS 17824M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17825L: linux-renesas-soc@vger.kernel.org 17826S: Supported 17827F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17828F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17829F: drivers/thermal/rcar_gen3_thermal.c 17830F: drivers/thermal/rcar_thermal.c 17831 17832RENESAS RIIC DRIVER 17833M: Chris Brandt <chris.brandt@renesas.com> 17834L: linux-renesas-soc@vger.kernel.org 17835S: Supported 17836F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17837F: drivers/i2c/busses/i2c-riic.c 17838 17839RENESAS USB PHY DRIVER 17840M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17841L: linux-renesas-soc@vger.kernel.org 17842S: Maintained 17843F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17844 17845RENESAS RZ/G2L A/D DRIVER 17846M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17847L: linux-iio@vger.kernel.org 17848L: linux-renesas-soc@vger.kernel.org 17849S: Supported 17850F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17851F: drivers/iio/adc/rzg2l_adc.c 17852 17853RENESAS RZ/N1 A5PSW SWITCH DRIVER 17854M: Clément Léger <clement.leger@bootlin.com> 17855L: linux-renesas-soc@vger.kernel.org 17856L: netdev@vger.kernel.org 17857S: Maintained 17858F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17859F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17860F: drivers/net/dsa/rzn1_a5psw* 17861F: drivers/net/pcs/pcs-rzn1-miic.c 17862F: include/dt-bindings/net/pcs-rzn1-miic.h 17863F: include/linux/pcs-rzn1-miic.h 17864F: net/dsa/tag_rzn1_a5psw.c 17865 17866RENESAS RZ/N1 RTC CONTROLLER DRIVER 17867M: Miquel Raynal <miquel.raynal@bootlin.com> 17868L: linux-rtc@vger.kernel.org 17869L: linux-renesas-soc@vger.kernel.org 17870S: Maintained 17871F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17872F: drivers/rtc/rtc-rzn1.c 17873 17874RENESAS RZ/N1 USBF CONTROLLER DRIVER 17875M: Herve Codina <herve.codina@bootlin.com> 17876L: linux-renesas-soc@vger.kernel.org 17877L: linux-usb@vger.kernel.org 17878S: Maintained 17879F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17880F: drivers/usb/gadget/udc/renesas_usbf.c 17881 17882RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17883M: Miquel Raynal <miquel.raynal@bootlin.com> 17884L: linux-mtd@lists.infradead.org 17885L: linux-renesas-soc@vger.kernel.org 17886S: Maintained 17887F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17888F: drivers/mtd/nand/raw/renesas-nand-controller.c 17889 17890RENESAS VERSACLOCK 7 CLOCK DRIVER 17891M: Alex Helms <alexander.helms.jy@renesas.com> 17892S: Maintained 17893F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17894F: drivers/clk/clk-versaclock7.c 17895 17896RESET CONTROLLER FRAMEWORK 17897M: Philipp Zabel <p.zabel@pengutronix.de> 17898S: Maintained 17899T: git git://git.pengutronix.de/git/pza/linux 17900F: Documentation/devicetree/bindings/reset/ 17901F: Documentation/driver-api/reset.rst 17902F: drivers/reset/ 17903F: include/dt-bindings/reset/ 17904F: include/linux/reset-controller.h 17905F: include/linux/reset.h 17906F: include/linux/reset/ 17907K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17908 17909RESTARTABLE SEQUENCES SUPPORT 17910M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17911M: Peter Zijlstra <peterz@infradead.org> 17912M: "Paul E. McKenney" <paulmck@kernel.org> 17913M: Boqun Feng <boqun.feng@gmail.com> 17914L: linux-kernel@vger.kernel.org 17915S: Supported 17916F: include/trace/events/rseq.h 17917F: include/uapi/linux/rseq.h 17918F: kernel/rseq.c 17919F: tools/testing/selftests/rseq/ 17920 17921RFKILL 17922M: Johannes Berg <johannes@sipsolutions.net> 17923L: linux-wireless@vger.kernel.org 17924S: Maintained 17925W: https://wireless.wiki.kernel.org/ 17926Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17927T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17928T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17929F: Documentation/ABI/stable/sysfs-class-rfkill 17930F: Documentation/driver-api/rfkill.rst 17931F: include/linux/rfkill.h 17932F: include/uapi/linux/rfkill.h 17933F: net/rfkill/ 17934 17935RHASHTABLE 17936M: Thomas Graf <tgraf@suug.ch> 17937M: Herbert Xu <herbert@gondor.apana.org.au> 17938L: netdev@vger.kernel.org 17939S: Maintained 17940F: include/linux/rhashtable-types.h 17941F: include/linux/rhashtable.h 17942F: lib/rhashtable.c 17943F: lib/test_rhashtable.c 17944 17945RICOH R5C592 MEMORYSTICK DRIVER 17946M: Maxim Levitsky <maximlevitsky@gmail.com> 17947S: Maintained 17948F: drivers/memstick/host/r592.* 17949 17950RICOH SMARTMEDIA/XD DRIVER 17951M: Maxim Levitsky <maximlevitsky@gmail.com> 17952S: Maintained 17953F: drivers/mtd/nand/raw/r852.c 17954F: drivers/mtd/nand/raw/r852.h 17955 17956RISC-V PMU DRIVERS 17957M: Atish Patra <atishp@atishpatra.org> 17958R: Anup Patel <anup@brainfault.org> 17959L: linux-riscv@lists.infradead.org 17960S: Supported 17961F: drivers/perf/riscv_pmu.c 17962F: drivers/perf/riscv_pmu_legacy.c 17963F: drivers/perf/riscv_pmu_sbi.c 17964 17965RISC-V ARCHITECTURE 17966M: Paul Walmsley <paul.walmsley@sifive.com> 17967M: Palmer Dabbelt <palmer@dabbelt.com> 17968M: Albert Ou <aou@eecs.berkeley.edu> 17969L: linux-riscv@lists.infradead.org 17970S: Supported 17971Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17972C: irc://irc.libera.chat/riscv 17973P: Documentation/riscv/patch-acceptance.rst 17974T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17975F: arch/riscv/ 17976N: riscv 17977K: riscv 17978 17979RISC-V MICROCHIP FPGA SUPPORT 17980M: Conor Dooley <conor.dooley@microchip.com> 17981M: Daire McNamara <daire.mcnamara@microchip.com> 17982L: linux-riscv@lists.infradead.org 17983S: Supported 17984F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17985F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17986F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17987F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17988F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17989F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17990F: Documentation/devicetree/bindings/riscv/microchip.yaml 17991F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17992F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17993F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17994F: arch/riscv/boot/dts/microchip/ 17995F: drivers/char/hw_random/mpfs-rng.c 17996F: drivers/clk/microchip/clk-mpfs*.c 17997F: drivers/i2c/busses/i2c-microchip-corei2c.c 17998F: drivers/mailbox/mailbox-mpfs.c 17999F: drivers/pci/controller/pcie-microchip-host.c 18000F: drivers/reset/reset-mpfs.c 18001F: drivers/rtc/rtc-mpfs.c 18002F: drivers/soc/microchip/mpfs-sys-controller.c 18003F: drivers/spi/spi-microchip-core-qspi.c 18004F: drivers/spi/spi-microchip-core.c 18005F: drivers/usb/musb/mpfs.c 18006F: include/soc/microchip/mpfs.h 18007 18008RISC-V MISC SOC SUPPORT 18009M: Conor Dooley <conor@kernel.org> 18010L: linux-riscv@lists.infradead.org 18011S: Maintained 18012Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18013T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18014F: Documentation/devicetree/bindings/riscv/ 18015F: arch/riscv/boot/dts/ 18016 18017RNBD BLOCK DRIVERS 18018M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18019M: Jack Wang <jinpu.wang@ionos.com> 18020L: linux-block@vger.kernel.org 18021S: Maintained 18022F: drivers/block/rnbd/ 18023 18024ROCCAT DRIVERS 18025M: Stefan Achatz <erazor_de@users.sourceforge.net> 18026S: Maintained 18027W: http://sourceforge.net/projects/roccat/ 18028F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18029F: drivers/hid/hid-roccat* 18030F: include/linux/hid-roccat* 18031 18032ROCKCHIP CRYPTO DRIVERS 18033M: Corentin Labbe <clabbe@baylibre.com> 18034L: linux-crypto@vger.kernel.org 18035S: Maintained 18036F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18037F: drivers/crypto/rockchip/ 18038 18039ROCKCHIP I2S TDM DRIVER 18040M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18041L: linux-rockchip@lists.infradead.org 18042S: Maintained 18043F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18044F: sound/soc/rockchip/rockchip_i2s_tdm.* 18045 18046ROCKCHIP ISP V1 DRIVER 18047M: Dafna Hirschfeld <dafna@fastmail.com> 18048L: linux-media@vger.kernel.org 18049L: linux-rockchip@lists.infradead.org 18050S: Maintained 18051F: Documentation/admin-guide/media/rkisp1.rst 18052F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18053F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18054F: drivers/media/platform/rockchip/rkisp1 18055F: include/uapi/linux/rkisp1-config.h 18056 18057ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18058M: Jacob Chen <jacob-chen@iotwrt.com> 18059M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18060L: linux-media@vger.kernel.org 18061L: linux-rockchip@lists.infradead.org 18062S: Maintained 18063F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18064F: drivers/media/platform/rockchip/rga/ 18065 18066ROCKCHIP VIDEO DECODER DRIVER 18067M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18068L: linux-media@vger.kernel.org 18069L: linux-rockchip@lists.infradead.org 18070S: Maintained 18071F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18072F: drivers/staging/media/rkvdec/ 18073 18074ROCKER DRIVER 18075M: Jiri Pirko <jiri@resnulli.us> 18076L: netdev@vger.kernel.org 18077S: Supported 18078F: drivers/net/ethernet/rocker/ 18079 18080ROCKETPORT EXPRESS/INFINITY DRIVER 18081M: Kevin Cernekee <cernekee@gmail.com> 18082L: linux-serial@vger.kernel.org 18083S: Odd Fixes 18084F: drivers/tty/serial/rp2.* 18085 18086ROHM BD99954 CHARGER IC 18087M: Matti Vaittinen <mazziesaccount@gmail.com> 18088S: Supported 18089F: drivers/power/supply/bd99954-charger.c 18090F: drivers/power/supply/bd99954-charger.h 18091 18092ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18093M: Tomasz Duszynski <tduszyns@gmail.com> 18094S: Maintained 18095F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18096F: drivers/iio/light/bh1750.c 18097 18098ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18099M: Marek Vasut <marek.vasut+renesas@gmail.com> 18100L: linux-kernel@vger.kernel.org 18101L: linux-renesas-soc@vger.kernel.org 18102S: Supported 18103F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18104F: drivers/gpio/gpio-bd9571mwv.c 18105F: drivers/mfd/bd9571mwv.c 18106F: drivers/regulator/bd9571mwv-regulator.c 18107F: include/linux/mfd/bd9571mwv.h 18108 18109ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18110M: Matti Vaittinen <mazziesaccount@gmail.com> 18111S: Supported 18112F: drivers/clk/clk-bd718x7.c 18113F: drivers/gpio/gpio-bd71815.c 18114F: drivers/gpio/gpio-bd71828.c 18115F: drivers/mfd/rohm-bd71828.c 18116F: drivers/mfd/rohm-bd718x7.c 18117F: drivers/mfd/rohm-bd9576.c 18118F: drivers/regulator/bd71815-regulator.c 18119F: drivers/regulator/bd71828-regulator.c 18120F: drivers/regulator/bd718x7-regulator.c 18121F: drivers/regulator/bd9576-regulator.c 18122F: drivers/regulator/rohm-regulator.c 18123F: drivers/rtc/rtc-bd70528.c 18124F: drivers/watchdog/bd9576_wdt.c 18125F: include/linux/mfd/rohm-bd71815.h 18126F: include/linux/mfd/rohm-bd71828.h 18127F: include/linux/mfd/rohm-bd718x7.h 18128F: include/linux/mfd/rohm-bd957x.h 18129F: include/linux/mfd/rohm-generic.h 18130F: include/linux/mfd/rohm-shared.h 18131 18132ROSE NETWORK LAYER 18133M: Ralf Baechle <ralf@linux-mips.org> 18134L: linux-hams@vger.kernel.org 18135S: Maintained 18136W: http://www.linux-ax25.org/ 18137F: include/net/rose.h 18138F: include/uapi/linux/rose.h 18139F: net/rose/ 18140 18141ROTATION DRIVER FOR ALLWINNER A83T 18142M: Jernej Skrabec <jernej.skrabec@gmail.com> 18143L: linux-media@vger.kernel.org 18144S: Maintained 18145T: git git://linuxtv.org/media_tree.git 18146F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18147F: drivers/media/platform/sunxi/sun8i-rotate/ 18148 18149RPMSG TTY DRIVER 18150M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18151L: linux-remoteproc@vger.kernel.org 18152S: Maintained 18153F: drivers/tty/rpmsg_tty.c 18154 18155RTL2830 MEDIA DRIVER 18156M: Antti Palosaari <crope@iki.fi> 18157L: linux-media@vger.kernel.org 18158S: Maintained 18159W: https://linuxtv.org 18160W: http://palosaari.fi/linux/ 18161Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18162T: git git://linuxtv.org/anttip/media_tree.git 18163F: drivers/media/dvb-frontends/rtl2830* 18164 18165RTL2832 MEDIA DRIVER 18166M: Antti Palosaari <crope@iki.fi> 18167L: linux-media@vger.kernel.org 18168S: Maintained 18169W: https://linuxtv.org 18170W: http://palosaari.fi/linux/ 18171Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18172T: git git://linuxtv.org/anttip/media_tree.git 18173F: drivers/media/dvb-frontends/rtl2832* 18174 18175RTL2832_SDR MEDIA DRIVER 18176M: Antti Palosaari <crope@iki.fi> 18177L: linux-media@vger.kernel.org 18178S: Maintained 18179W: https://linuxtv.org 18180W: http://palosaari.fi/linux/ 18181Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18182T: git git://linuxtv.org/anttip/media_tree.git 18183F: drivers/media/dvb-frontends/rtl2832_sdr* 18184 18185RTL8180 WIRELESS DRIVER 18186L: linux-wireless@vger.kernel.org 18187S: Orphan 18188W: https://wireless.wiki.kernel.org/ 18189T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18190F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18191 18192RTL8187 WIRELESS DRIVER 18193M: Herton Ronaldo Krzesinski <herton@canonical.com> 18194M: Hin-Tak Leung <htl10@users.sourceforge.net> 18195M: Larry Finger <Larry.Finger@lwfinger.net> 18196L: linux-wireless@vger.kernel.org 18197S: Maintained 18198W: https://wireless.wiki.kernel.org/ 18199T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18200F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18201 18202RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18203M: Jes Sorensen <Jes.Sorensen@gmail.com> 18204L: linux-wireless@vger.kernel.org 18205S: Maintained 18206T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18207F: drivers/net/wireless/realtek/rtl8xxxu/ 18208 18209RTRS TRANSPORT DRIVERS 18210M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18211M: Jack Wang <jinpu.wang@ionos.com> 18212L: linux-rdma@vger.kernel.org 18213S: Maintained 18214F: drivers/infiniband/ulp/rtrs/ 18215 18216RUNTIME VERIFICATION (RV) 18217M: Daniel Bristot de Oliveira <bristot@kernel.org> 18218M: Steven Rostedt <rostedt@goodmis.org> 18219L: linux-trace-devel@vger.kernel.org 18220S: Maintained 18221F: Documentation/trace/rv/ 18222F: include/linux/rv.h 18223F: include/rv/ 18224F: kernel/trace/rv/ 18225F: tools/verification/ 18226 18227RUST 18228M: Miguel Ojeda <ojeda@kernel.org> 18229M: Alex Gaynor <alex.gaynor@gmail.com> 18230M: Wedson Almeida Filho <wedsonaf@gmail.com> 18231R: Boqun Feng <boqun.feng@gmail.com> 18232R: Gary Guo <gary@garyguo.net> 18233R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18234L: rust-for-linux@vger.kernel.org 18235S: Supported 18236W: https://github.com/Rust-for-Linux/linux 18237B: https://github.com/Rust-for-Linux/linux/issues 18238C: zulip://rust-for-linux.zulipchat.com 18239T: git https://github.com/Rust-for-Linux/linux.git rust-next 18240F: Documentation/rust/ 18241F: rust/ 18242F: samples/rust/ 18243F: scripts/*rust* 18244K: \b(?i:rust)\b 18245 18246RXRPC SOCKETS (AF_RXRPC) 18247M: David Howells <dhowells@redhat.com> 18248M: Marc Dionne <marc.dionne@auristor.com> 18249L: linux-afs@lists.infradead.org 18250S: Supported 18251W: https://www.infradead.org/~dhowells/kafs/ 18252F: Documentation/networking/rxrpc.rst 18253F: include/keys/rxrpc-type.h 18254F: include/net/af_rxrpc.h 18255F: include/trace/events/rxrpc.h 18256F: include/uapi/linux/rxrpc.h 18257F: net/rxrpc/ 18258 18259S3 SAVAGE FRAMEBUFFER DRIVER 18260M: Antonino Daplas <adaplas@gmail.com> 18261L: linux-fbdev@vger.kernel.org 18262S: Maintained 18263F: drivers/video/fbdev/savage/ 18264 18265S390 ARCHITECTURE 18266M: Heiko Carstens <hca@linux.ibm.com> 18267M: Vasily Gorbik <gor@linux.ibm.com> 18268M: Alexander Gordeev <agordeev@linux.ibm.com> 18269R: Christian Borntraeger <borntraeger@linux.ibm.com> 18270R: Sven Schnelle <svens@linux.ibm.com> 18271L: linux-s390@vger.kernel.org 18272S: Supported 18273T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18274F: Documentation/driver-api/s390-drivers.rst 18275F: Documentation/s390/ 18276F: arch/s390/ 18277F: drivers/s390/ 18278F: drivers/watchdog/diag288_wdt.c 18279 18280S390 COMMON I/O LAYER 18281M: Vineeth Vijayan <vneethv@linux.ibm.com> 18282M: Peter Oberparleiter <oberpar@linux.ibm.com> 18283L: linux-s390@vger.kernel.org 18284S: Supported 18285F: drivers/s390/cio/ 18286 18287S390 DASD DRIVER 18288M: Stefan Haberland <sth@linux.ibm.com> 18289M: Jan Hoeppner <hoeppner@linux.ibm.com> 18290L: linux-s390@vger.kernel.org 18291S: Supported 18292F: block/partitions/ibm.c 18293F: drivers/s390/block/dasd* 18294F: include/linux/dasd_mod.h 18295 18296S390 IOMMU (PCI) 18297M: Matthew Rosato <mjrosato@linux.ibm.com> 18298M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18299L: linux-s390@vger.kernel.org 18300S: Supported 18301F: drivers/iommu/s390-iommu.c 18302 18303S390 IUCV NETWORK LAYER 18304M: Alexandra Winter <wintera@linux.ibm.com> 18305M: Wenjia Zhang <wenjia@linux.ibm.com> 18306L: linux-s390@vger.kernel.org 18307L: netdev@vger.kernel.org 18308S: Supported 18309F: drivers/s390/net/*iucv* 18310F: include/net/iucv/ 18311F: net/iucv/ 18312 18313S390 NETWORK DRIVERS 18314M: Alexandra Winter <wintera@linux.ibm.com> 18315M: Wenjia Zhang <wenjia@linux.ibm.com> 18316L: linux-s390@vger.kernel.org 18317L: netdev@vger.kernel.org 18318S: Supported 18319F: drivers/s390/net/ 18320 18321S390 MM 18322M: Alexander Gordeev <agordeev@linux.ibm.com> 18323M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18324L: linux-s390@vger.kernel.org 18325S: Supported 18326T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18327F: arch/s390/include/asm/pgtable.h 18328F: arch/s390/mm 18329 18330S390 PCI SUBSYSTEM 18331M: Niklas Schnelle <schnelle@linux.ibm.com> 18332M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18333L: linux-s390@vger.kernel.org 18334S: Supported 18335F: arch/s390/pci/ 18336F: drivers/pci/hotplug/s390_pci_hpc.c 18337F: Documentation/s390/pci.rst 18338 18339S390 SCM DRIVER 18340M: Vineeth Vijayan <vneethv@linux.ibm.com> 18341L: linux-s390@vger.kernel.org 18342S: Supported 18343F: drivers/s390/block/scm* 18344F: drivers/s390/cio/scm.c 18345 18346S390 VFIO AP DRIVER 18347M: Tony Krowiak <akrowiak@linux.ibm.com> 18348M: Halil Pasic <pasic@linux.ibm.com> 18349M: Jason Herne <jjherne@linux.ibm.com> 18350L: linux-s390@vger.kernel.org 18351S: Supported 18352F: Documentation/s390/vfio-ap* 18353F: drivers/s390/crypto/vfio_ap* 18354 18355S390 VFIO-CCW DRIVER 18356M: Eric Farman <farman@linux.ibm.com> 18357M: Matthew Rosato <mjrosato@linux.ibm.com> 18358R: Halil Pasic <pasic@linux.ibm.com> 18359L: linux-s390@vger.kernel.org 18360L: kvm@vger.kernel.org 18361S: Supported 18362F: Documentation/s390/vfio-ccw.rst 18363F: drivers/s390/cio/vfio_ccw* 18364F: include/uapi/linux/vfio_ccw.h 18365 18366S390 VFIO-PCI DRIVER 18367M: Matthew Rosato <mjrosato@linux.ibm.com> 18368M: Eric Farman <farman@linux.ibm.com> 18369L: linux-s390@vger.kernel.org 18370L: kvm@vger.kernel.org 18371S: Supported 18372F: arch/s390/kvm/pci* 18373F: drivers/vfio/pci/vfio_pci_zdev.c 18374F: include/uapi/linux/vfio_zdev.h 18375 18376S390 ZCRYPT DRIVER 18377M: Harald Freudenberger <freude@linux.ibm.com> 18378L: linux-s390@vger.kernel.org 18379S: Supported 18380F: drivers/s390/crypto/ 18381 18382S390 ZFCP DRIVER 18383M: Steffen Maier <maier@linux.ibm.com> 18384M: Benjamin Block <bblock@linux.ibm.com> 18385L: linux-s390@vger.kernel.org 18386S: Supported 18387F: drivers/s390/scsi/zfcp_* 18388 18389SAA6588 RDS RECEIVER DRIVER 18390M: Hans Verkuil <hverkuil@xs4all.nl> 18391L: linux-media@vger.kernel.org 18392S: Odd Fixes 18393W: https://linuxtv.org 18394T: git git://linuxtv.org/media_tree.git 18395F: drivers/media/i2c/saa6588* 18396 18397SAA7134 VIDEO4LINUX DRIVER 18398M: Mauro Carvalho Chehab <mchehab@kernel.org> 18399L: linux-media@vger.kernel.org 18400S: Odd fixes 18401W: https://linuxtv.org 18402T: git git://linuxtv.org/media_tree.git 18403F: Documentation/driver-api/media/drivers/saa7134* 18404F: drivers/media/pci/saa7134/ 18405 18406SAA7146 VIDEO4LINUX-2 DRIVER 18407M: Hans Verkuil <hverkuil@xs4all.nl> 18408L: linux-media@vger.kernel.org 18409S: Maintained 18410T: git git://linuxtv.org/media_tree.git 18411F: drivers/media/common/saa7146/ 18412F: drivers/media/pci/saa7146/ 18413F: include/media/drv-intf/saa7146* 18414 18415SAFESETID SECURITY MODULE 18416M: Micah Morton <mortonm@chromium.org> 18417S: Supported 18418F: Documentation/admin-guide/LSM/SafeSetID.rst 18419F: security/safesetid/ 18420 18421SAMSUNG AUDIO (ASoC) DRIVERS 18422M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18423M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18424L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18425S: Supported 18426B: mailto:linux-samsung-soc@vger.kernel.org 18427F: Documentation/devicetree/bindings/sound/samsung* 18428F: sound/soc/samsung/ 18429 18430SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18431M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18432L: linux-crypto@vger.kernel.org 18433L: linux-samsung-soc@vger.kernel.org 18434S: Maintained 18435F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18436F: drivers/crypto/exynos-rng.c 18437 18438SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18439M: Łukasz Stelmach <l.stelmach@samsung.com> 18440L: linux-samsung-soc@vger.kernel.org 18441S: Maintained 18442F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18443F: drivers/char/hw_random/exynos-trng.c 18444 18445SAMSUNG FRAMEBUFFER DRIVER 18446M: Jingoo Han <jingoohan1@gmail.com> 18447L: linux-fbdev@vger.kernel.org 18448S: Maintained 18449F: drivers/video/fbdev/s3c-fb.c 18450 18451SAMSUNG INTERCONNECT DRIVERS 18452M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18453M: Artur Świgoń <a.swigon@samsung.com> 18454L: linux-pm@vger.kernel.org 18455L: linux-samsung-soc@vger.kernel.org 18456S: Supported 18457F: drivers/interconnect/samsung/ 18458 18459SAMSUNG LAPTOP DRIVER 18460M: Corentin Chary <corentin.chary@gmail.com> 18461L: platform-driver-x86@vger.kernel.org 18462S: Maintained 18463F: drivers/platform/x86/samsung-laptop.c 18464 18465SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18466M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18467L: linux-kernel@vger.kernel.org 18468L: linux-samsung-soc@vger.kernel.org 18469S: Supported 18470B: mailto:linux-samsung-soc@vger.kernel.org 18471F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18472F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18473F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18474F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18475F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18476F: drivers/clk/clk-s2mps11.c 18477F: drivers/mfd/sec*.c 18478F: drivers/regulator/s2m*.c 18479F: drivers/regulator/s5m*.c 18480F: drivers/rtc/rtc-s5m.c 18481F: include/linux/mfd/samsung/ 18482 18483SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18484M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18485L: linux-media@vger.kernel.org 18486L: linux-samsung-soc@vger.kernel.org 18487S: Maintained 18488F: drivers/media/platform/samsung/s3c-camif/ 18489F: include/media/drv-intf/s3c_camif.h 18490 18491SAMSUNG S3FWRN5 NFC DRIVER 18492M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18493L: linux-nfc@lists.01.org (subscribers-only) 18494S: Maintained 18495F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18496F: drivers/nfc/s3fwrn5 18497 18498SAMSUNG S5C73M3 CAMERA DRIVER 18499M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18500M: Andrzej Hajda <andrzej.hajda@intel.com> 18501L: linux-media@vger.kernel.org 18502S: Supported 18503F: drivers/media/i2c/s5c73m3/* 18504 18505SAMSUNG S5K5BAF CAMERA DRIVER 18506M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18507M: Andrzej Hajda <andrzej.hajda@intel.com> 18508L: linux-media@vger.kernel.org 18509S: Supported 18510F: drivers/media/i2c/s5k5baf.c 18511 18512SAMSUNG S5P Security SubSystem (SSS) DRIVER 18513M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18514M: Vladimir Zapolskiy <vz@mleia.com> 18515L: linux-crypto@vger.kernel.org 18516L: linux-samsung-soc@vger.kernel.org 18517S: Maintained 18518F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18519F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18520F: drivers/crypto/s5p-sss.c 18521 18522SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18523M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18524L: linux-media@vger.kernel.org 18525S: Supported 18526Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18527F: drivers/media/platform/samsung/exynos4-is/ 18528 18529SAMSUNG SOC CLOCK DRIVERS 18530M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18531M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18532M: Tomasz Figa <tomasz.figa@gmail.com> 18533M: Chanwoo Choi <cw00.choi@samsung.com> 18534R: Alim Akhtar <alim.akhtar@samsung.com> 18535L: linux-samsung-soc@vger.kernel.org 18536S: Supported 18537T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18538T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18539F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18540F: Documentation/devicetree/bindings/clock/samsung,s3c* 18541F: drivers/clk/samsung/ 18542F: include/dt-bindings/clock/exynos*.h 18543F: include/dt-bindings/clock/s5p*.h 18544F: include/dt-bindings/clock/samsung,*.h 18545F: include/linux/clk/samsung.h 18546 18547SAMSUNG SPI DRIVERS 18548M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18549M: Andi Shyti <andi@etezian.org> 18550L: linux-spi@vger.kernel.org 18551L: linux-samsung-soc@vger.kernel.org 18552S: Maintained 18553F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18554F: drivers/spi/spi-s3c* 18555F: include/linux/platform_data/spi-s3c64xx.h 18556 18557SAMSUNG SXGBE DRIVERS 18558M: Byungho An <bh74.an@samsung.com> 18559L: netdev@vger.kernel.org 18560S: Supported 18561F: drivers/net/ethernet/samsung/sxgbe/ 18562 18563SAMSUNG THERMAL DRIVER 18564M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18565M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18566L: linux-pm@vger.kernel.org 18567L: linux-samsung-soc@vger.kernel.org 18568S: Maintained 18569F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18570F: drivers/thermal/samsung/ 18571 18572SAMSUNG USB2 PHY DRIVER 18573M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18574L: linux-kernel@vger.kernel.org 18575S: Supported 18576F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18577F: Documentation/driver-api/phy/samsung-usb2.rst 18578F: drivers/phy/samsung/phy-exynos4210-usb2.c 18579F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18580F: drivers/phy/samsung/phy-exynos5250-usb2.c 18581F: drivers/phy/samsung/phy-s5pv210-usb2.c 18582F: drivers/phy/samsung/phy-samsung-usb2.c 18583F: drivers/phy/samsung/phy-samsung-usb2.h 18584 18585SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18586M: Paul Barker <paul.barker@sancloud.com> 18587R: Marc Murphy <marc.murphy@sancloud.com> 18588S: Supported 18589F: arch/arm/boot/dts/am335x-sancloud* 18590 18591SC1200 WDT DRIVER 18592M: Zwane Mwaikambo <zwanem@gmail.com> 18593S: Maintained 18594F: drivers/watchdog/sc1200wdt.c 18595 18596SCHEDULER 18597M: Ingo Molnar <mingo@redhat.com> 18598M: Peter Zijlstra <peterz@infradead.org> 18599M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18600M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18601R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18602R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18603R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18604R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18605R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18606R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18607L: linux-kernel@vger.kernel.org 18608S: Maintained 18609T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18610F: include/linux/preempt.h 18611F: include/linux/sched.h 18612F: include/linux/wait.h 18613F: include/uapi/linux/sched.h 18614F: kernel/sched/ 18615 18616SCR24X CHIP CARD INTERFACE DRIVER 18617M: Lubomir Rintel <lkundrak@v3.sk> 18618S: Supported 18619F: drivers/char/pcmcia/scr24x_cs.c 18620 18621SCSI RDMA PROTOCOL (SRP) INITIATOR 18622M: Bart Van Assche <bvanassche@acm.org> 18623L: linux-rdma@vger.kernel.org 18624S: Supported 18625Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18626F: drivers/infiniband/ulp/srp/ 18627F: include/scsi/srp.h 18628 18629SCSI RDMA PROTOCOL (SRP) TARGET 18630M: Bart Van Assche <bvanassche@acm.org> 18631L: linux-rdma@vger.kernel.org 18632L: target-devel@vger.kernel.org 18633S: Supported 18634Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18635F: drivers/infiniband/ulp/srpt/ 18636 18637SCSI SG DRIVER 18638M: Doug Gilbert <dgilbert@interlog.com> 18639L: linux-scsi@vger.kernel.org 18640S: Maintained 18641W: http://sg.danny.cz/sg 18642F: Documentation/scsi/scsi-generic.rst 18643F: drivers/scsi/sg.c 18644F: include/scsi/sg.h 18645 18646SCSI SUBSYSTEM 18647M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18648M: "Martin K. Petersen" <martin.petersen@oracle.com> 18649L: linux-scsi@vger.kernel.org 18650S: Maintained 18651Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18652T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18653T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18654F: Documentation/devicetree/bindings/scsi/ 18655F: drivers/scsi/ 18656F: drivers/ufs/ 18657F: include/scsi/ 18658 18659SCSI TAPE DRIVER 18660M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18661L: linux-scsi@vger.kernel.org 18662S: Maintained 18663F: Documentation/scsi/st.rst 18664F: drivers/scsi/st.* 18665F: drivers/scsi/st_*.h 18666 18667SCSI TARGET CORE USER DRIVER 18668M: Bodo Stroesser <bostroesser@gmail.com> 18669L: linux-scsi@vger.kernel.org 18670L: target-devel@vger.kernel.org 18671S: Supported 18672F: Documentation/target/tcmu-design.rst 18673F: drivers/target/target_core_user.c 18674F: include/uapi/linux/target_core_user.h 18675 18676SCSI TARGET SUBSYSTEM 18677M: "Martin K. Petersen" <martin.petersen@oracle.com> 18678L: linux-scsi@vger.kernel.org 18679L: target-devel@vger.kernel.org 18680S: Supported 18681W: http://www.linux-iscsi.org 18682Q: https://patchwork.kernel.org/project/target-devel/list/ 18683T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18684F: Documentation/target/ 18685F: drivers/target/ 18686F: include/target/ 18687 18688SCTP PROTOCOL 18689M: Neil Horman <nhorman@tuxdriver.com> 18690M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18691M: Xin Long <lucien.xin@gmail.com> 18692L: linux-sctp@vger.kernel.org 18693S: Maintained 18694W: http://lksctp.sourceforge.net 18695F: Documentation/networking/sctp.rst 18696F: include/linux/sctp.h 18697F: include/net/sctp/ 18698F: include/uapi/linux/sctp.h 18699F: net/sctp/ 18700 18701SCx200 CPU SUPPORT 18702M: Jim Cromie <jim.cromie@gmail.com> 18703S: Odd Fixes 18704F: Documentation/i2c/busses/scx200_acb.rst 18705F: arch/x86/platform/scx200/ 18706F: drivers/i2c/busses/scx200* 18707F: drivers/mtd/maps/scx200_docflash.c 18708F: drivers/watchdog/scx200_wdt.c 18709F: include/linux/scx200.h 18710 18711SCx200 GPIO DRIVER 18712M: Jim Cromie <jim.cromie@gmail.com> 18713S: Maintained 18714F: drivers/char/scx200_gpio.c 18715F: include/linux/scx200_gpio.h 18716 18717SCx200 HRT CLOCKSOURCE DRIVER 18718M: Jim Cromie <jim.cromie@gmail.com> 18719S: Maintained 18720F: drivers/clocksource/scx200_hrt.c 18721 18722SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18723M: Sascha Sommer <saschasommer@freenet.de> 18724L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18725S: Maintained 18726F: drivers/mmc/host/sdricoh_cs.c 18727 18728SECO BOARDS CEC DRIVER 18729M: Ettore Chimenti <ek5.chimenti@gmail.com> 18730S: Maintained 18731F: drivers/media/cec/platform/seco/seco-cec.c 18732F: drivers/media/cec/platform/seco/seco-cec.h 18733 18734SECURE COMPUTING 18735M: Kees Cook <keescook@chromium.org> 18736R: Andy Lutomirski <luto@amacapital.net> 18737R: Will Drewry <wad@chromium.org> 18738S: Supported 18739T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18740F: Documentation/userspace-api/seccomp_filter.rst 18741F: include/linux/seccomp.h 18742F: include/uapi/linux/seccomp.h 18743F: kernel/seccomp.c 18744F: tools/testing/selftests/kselftest_harness.h 18745F: tools/testing/selftests/seccomp/* 18746K: \bsecure_computing 18747K: \bTIF_SECCOMP\b 18748 18749SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18750M: Kamal Dasu <kdasu.kdev@gmail.com> 18751M: Al Cooper <alcooperx@gmail.com> 18752R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18753L: linux-mmc@vger.kernel.org 18754S: Maintained 18755F: drivers/mmc/host/sdhci-brcmstb* 18756 18757SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18758M: Adrian Hunter <adrian.hunter@intel.com> 18759L: linux-mmc@vger.kernel.org 18760S: Supported 18761F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18762F: drivers/mmc/host/sdhci* 18763 18764SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18765M: Eugen Hristev <eugen.hristev@microchip.com> 18766L: linux-mmc@vger.kernel.org 18767S: Supported 18768F: drivers/mmc/host/sdhci-of-at91.c 18769 18770SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18771M: Ben Dooks <ben-linux@fluff.org> 18772M: Jaehoon Chung <jh80.chung@samsung.com> 18773L: linux-mmc@vger.kernel.org 18774S: Maintained 18775F: drivers/mmc/host/sdhci-s3c* 18776 18777SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18778M: Viresh Kumar <vireshk@kernel.org> 18779L: linux-mmc@vger.kernel.org 18780S: Maintained 18781F: drivers/mmc/host/sdhci-spear.c 18782 18783SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18784M: Vignesh Raghavendra <vigneshr@ti.com> 18785L: linux-mmc@vger.kernel.org 18786S: Maintained 18787F: drivers/mmc/host/sdhci-omap.c 18788 18789SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18790M: Haibo Chen <haibo.chen@nxp.com> 18791L: linux-imx@nxp.com 18792L: linux-mmc@vger.kernel.org 18793S: Maintained 18794F: drivers/mmc/host/sdhci-esdhc-imx.c 18795 18796SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18797M: Jonathan Derrick <jonathan.derrick@linux.dev> 18798L: linux-block@vger.kernel.org 18799S: Supported 18800F: block/opal_proto.h 18801F: block/sed* 18802F: include/linux/sed* 18803F: include/uapi/linux/sed* 18804 18805SECURITY CONTACT 18806M: Security Officers <security@kernel.org> 18807S: Supported 18808F: Documentation/admin-guide/security-bugs.rst 18809 18810SECURITY SUBSYSTEM 18811M: Paul Moore <paul@paul-moore.com> 18812M: James Morris <jmorris@namei.org> 18813M: "Serge E. Hallyn" <serge@hallyn.com> 18814L: linux-security-module@vger.kernel.org (suggested Cc:) 18815S: Supported 18816W: http://kernsec.org/ 18817T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18818F: security/ 18819X: security/selinux/ 18820 18821SELINUX SECURITY MODULE 18822M: Paul Moore <paul@paul-moore.com> 18823M: Stephen Smalley <stephen.smalley.work@gmail.com> 18824M: Eric Paris <eparis@parisplace.org> 18825L: selinux@vger.kernel.org 18826S: Supported 18827W: https://selinuxproject.org 18828W: https://github.com/SELinuxProject 18829T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18830F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18831F: Documentation/ABI/obsolete/sysfs-selinux-disable 18832F: Documentation/admin-guide/LSM/SELinux.rst 18833F: include/trace/events/avc.h 18834F: include/uapi/linux/selinux_netlink.h 18835F: scripts/selinux/ 18836F: security/selinux/ 18837 18838SENSABLE PHANTOM 18839M: Jiri Slaby <jirislaby@kernel.org> 18840S: Maintained 18841F: drivers/misc/phantom.c 18842F: include/uapi/linux/phantom.h 18843 18844SENSEAIR SUNRISE 006-0-0007 18845M: Jacopo Mondi <jacopo@jmondi.org> 18846S: Maintained 18847F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18848F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18849F: drivers/iio/chemical/sunrise_co2.c 18850 18851SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18852M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18853S: Maintained 18854F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18855F: drivers/iio/chemical/scd30.h 18856F: drivers/iio/chemical/scd30_core.c 18857F: drivers/iio/chemical/scd30_i2c.c 18858F: drivers/iio/chemical/scd30_serial.c 18859 18860SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18861M: Roan van Dijk <roan@protonic.nl> 18862S: Maintained 18863F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18864F: drivers/iio/chemical/scd4x.c 18865 18866SENSIRION SGP40 GAS SENSOR DRIVER 18867M: Andreas Klinger <ak@it-klinger.de> 18868S: Maintained 18869F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18870F: drivers/iio/chemical/sgp40.c 18871 18872SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18873M: Tomasz Duszynski <tduszyns@gmail.com> 18874S: Maintained 18875F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18876F: drivers/iio/chemical/sps30.c 18877F: drivers/iio/chemical/sps30_i2c.c 18878F: drivers/iio/chemical/sps30_serial.c 18879 18880SERIAL DEVICE BUS 18881M: Rob Herring <robh@kernel.org> 18882L: linux-serial@vger.kernel.org 18883S: Maintained 18884F: Documentation/devicetree/bindings/serial/serial.yaml 18885F: drivers/tty/serdev/ 18886F: include/linux/serdev.h 18887 18888SERIAL DRIVERS 18889M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18890L: linux-serial@vger.kernel.org 18891S: Maintained 18892F: Documentation/devicetree/bindings/serial/ 18893F: drivers/tty/serial/ 18894 18895SERIAL IR RECEIVER 18896M: Sean Young <sean@mess.org> 18897L: linux-media@vger.kernel.org 18898S: Maintained 18899F: drivers/media/rc/serial_ir.c 18900 18901SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18902M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18904S: Maintained 18905F: Documentation/devicetree/bindings/slimbus/ 18906F: drivers/slimbus/ 18907F: include/linux/slimbus.h 18908 18909SFC NETWORK DRIVER 18910M: Edward Cree <ecree.xilinx@gmail.com> 18911M: Martin Habets <habetsm.xilinx@gmail.com> 18912L: netdev@vger.kernel.org 18913S: Supported 18914F: Documentation/networking/devlink/sfc.rst 18915F: drivers/net/ethernet/sfc/ 18916 18917SFF/SFP/SFP+ MODULE SUPPORT 18918M: Russell King <linux@armlinux.org.uk> 18919L: netdev@vger.kernel.org 18920S: Maintained 18921F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18922F: drivers/net/phy/phylink.c 18923F: drivers/net/phy/sfp* 18924F: include/linux/mdio/mdio-i2c.h 18925F: include/linux/phylink.h 18926F: include/linux/sfp.h 18927K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18928 18929SGI GRU DRIVER 18930M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18931S: Maintained 18932F: drivers/misc/sgi-gru/ 18933 18934SGI XP/XPC/XPNET DRIVER 18935M: Robin Holt <robinmholt@gmail.com> 18936M: Steve Wahl <steve.wahl@hpe.com> 18937R: Mike Travis <mike.travis@hpe.com> 18938S: Maintained 18939F: drivers/misc/sgi-xp/ 18940 18941SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18942M: Karsten Graul <kgraul@linux.ibm.com> 18943M: Wenjia Zhang <wenjia@linux.ibm.com> 18944M: Jan Karcher <jaka@linux.ibm.com> 18945L: linux-s390@vger.kernel.org 18946S: Supported 18947F: net/smc/ 18948 18949SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18950M: Linus Walleij <linus.walleij@linaro.org> 18951L: linux-iio@vger.kernel.org 18952S: Maintained 18953T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18954F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18955F: drivers/iio/light/gp2ap002.c 18956 18957SHARP RJ54N1CB0C SENSOR DRIVER 18958M: Jacopo Mondi <jacopo@jmondi.org> 18959L: linux-media@vger.kernel.org 18960S: Odd fixes 18961T: git git://linuxtv.org/media_tree.git 18962F: drivers/media/i2c/rj54n1cb0c.c 18963F: include/media/i2c/rj54n1cb0c.h 18964 18965SH_VOU V4L2 OUTPUT DRIVER 18966L: linux-media@vger.kernel.org 18967S: Orphan 18968F: drivers/media/platform/renesas/sh_vou.c 18969F: include/media/drv-intf/sh_vou.h 18970 18971SI2157 MEDIA DRIVER 18972M: Antti Palosaari <crope@iki.fi> 18973L: linux-media@vger.kernel.org 18974S: Maintained 18975W: https://linuxtv.org 18976W: http://palosaari.fi/linux/ 18977Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18978T: git git://linuxtv.org/anttip/media_tree.git 18979F: drivers/media/tuners/si2157* 18980 18981SI2165 MEDIA DRIVER 18982M: Matthias Schwarzott <zzam@gentoo.org> 18983L: linux-media@vger.kernel.org 18984S: Maintained 18985W: https://linuxtv.org 18986Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18987F: drivers/media/dvb-frontends/si2165* 18988 18989SI2168 MEDIA DRIVER 18990M: Antti Palosaari <crope@iki.fi> 18991L: linux-media@vger.kernel.org 18992S: Maintained 18993W: https://linuxtv.org 18994W: http://palosaari.fi/linux/ 18995Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18996T: git git://linuxtv.org/anttip/media_tree.git 18997F: drivers/media/dvb-frontends/si2168* 18998 18999SI470X FM RADIO RECEIVER I2C DRIVER 19000M: Hans Verkuil <hverkuil@xs4all.nl> 19001L: linux-media@vger.kernel.org 19002S: Odd Fixes 19003W: https://linuxtv.org 19004T: git git://linuxtv.org/media_tree.git 19005F: drivers/media/radio/si470x/radio-si470x-i2c.c 19006 19007SI470X FM RADIO RECEIVER USB DRIVER 19008M: Hans Verkuil <hverkuil@xs4all.nl> 19009L: linux-media@vger.kernel.org 19010S: Maintained 19011W: https://linuxtv.org 19012T: git git://linuxtv.org/media_tree.git 19013F: drivers/media/radio/si470x/radio-si470x-common.c 19014F: drivers/media/radio/si470x/radio-si470x-usb.c 19015F: drivers/media/radio/si470x/radio-si470x.h 19016 19017SI4713 FM RADIO TRANSMITTER I2C DRIVER 19018M: Eduardo Valentin <edubezval@gmail.com> 19019L: linux-media@vger.kernel.org 19020S: Odd Fixes 19021W: https://linuxtv.org 19022T: git git://linuxtv.org/media_tree.git 19023F: drivers/media/radio/si4713/si4713.? 19024 19025SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19026M: Eduardo Valentin <edubezval@gmail.com> 19027L: linux-media@vger.kernel.org 19028S: Odd Fixes 19029W: https://linuxtv.org 19030T: git git://linuxtv.org/media_tree.git 19031F: drivers/media/radio/si4713/radio-platform-si4713.c 19032 19033SI4713 FM RADIO TRANSMITTER USB DRIVER 19034M: Hans Verkuil <hverkuil@xs4all.nl> 19035L: linux-media@vger.kernel.org 19036S: Maintained 19037W: https://linuxtv.org 19038T: git git://linuxtv.org/media_tree.git 19039F: drivers/media/radio/si4713/radio-usb-si4713.c 19040 19041SIANO DVB DRIVER 19042M: Mauro Carvalho Chehab <mchehab@kernel.org> 19043L: linux-media@vger.kernel.org 19044S: Odd fixes 19045W: https://linuxtv.org 19046T: git git://linuxtv.org/media_tree.git 19047F: drivers/media/common/siano/ 19048F: drivers/media/mmc/siano/ 19049F: drivers/media/usb/siano/ 19050F: drivers/media/usb/siano/ 19051 19052SIFIVE DRIVERS 19053M: Palmer Dabbelt <palmer@dabbelt.com> 19054M: Paul Walmsley <paul.walmsley@sifive.com> 19055L: linux-riscv@lists.infradead.org 19056S: Supported 19057N: sifive 19058K: [^@]sifive 19059 19060SIFIVE FU540 SYSTEM-ON-CHIP 19061M: Paul Walmsley <paul.walmsley@sifive.com> 19062M: Palmer Dabbelt <palmer@dabbelt.com> 19063L: linux-riscv@lists.infradead.org 19064S: Supported 19065T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19066N: fu540 19067K: fu540 19068 19069SIFIVE PDMA DRIVER 19070M: Green Wan <green.wan@sifive.com> 19071S: Maintained 19072F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19073F: drivers/dma/sf-pdma/ 19074 19075SIFIVE SOC DRIVERS 19076M: Conor Dooley <conor@kernel.org> 19077L: linux-riscv@lists.infradead.org 19078S: Maintained 19079T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19080F: drivers/soc/sifive/ 19081 19082SILEAD TOUCHSCREEN DRIVER 19083M: Hans de Goede <hdegoede@redhat.com> 19084L: linux-input@vger.kernel.org 19085L: platform-driver-x86@vger.kernel.org 19086S: Maintained 19087F: drivers/input/touchscreen/silead.c 19088F: drivers/platform/x86/touchscreen_dmi.c 19089 19090SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19091M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19092S: Supported 19093F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19094F: drivers/net/wireless/silabs/wfx/ 19095 19096SILICON MOTION SM712 FRAME BUFFER DRIVER 19097M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19098M: Teddy Wang <teddy.wang@siliconmotion.com> 19099M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19100L: linux-fbdev@vger.kernel.org 19101S: Maintained 19102F: Documentation/fb/sm712fb.rst 19103F: drivers/video/fbdev/sm712* 19104 19105SILVACO I3C DUAL-ROLE MASTER 19106M: Miquel Raynal <miquel.raynal@bootlin.com> 19107M: Conor Culhane <conor.culhane@silvaco.com> 19108L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19109S: Maintained 19110F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19111F: drivers/i3c/master/svc-i3c-master.c 19112 19113SIMPLEFB FB DRIVER 19114M: Hans de Goede <hdegoede@redhat.com> 19115L: linux-fbdev@vger.kernel.org 19116S: Maintained 19117F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19118F: drivers/video/fbdev/simplefb.c 19119F: include/linux/platform_data/simplefb.h 19120 19121SIMTEC EB110ATX (Chalice CATS) 19122M: Simtec Linux Team <linux@simtec.co.uk> 19123S: Supported 19124W: http://www.simtec.co.uk/products/EB110ATX/ 19125 19126SIOX 19127M: Thorsten Scherer <t.scherer@eckelmann.de> 19128M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19129R: Pengutronix Kernel Team <kernel@pengutronix.de> 19130S: Supported 19131F: drivers/gpio/gpio-siox.c 19132F: drivers/siox/* 19133F: include/trace/events/siox.h 19134 19135SIPHASH PRF ROUTINES 19136M: Jason A. Donenfeld <Jason@zx2c4.com> 19137S: Maintained 19138F: include/linux/siphash.h 19139F: lib/siphash.c 19140F: lib/siphash_kunit.c 19141 19142SIS 190 ETHERNET DRIVER 19143M: Francois Romieu <romieu@fr.zoreil.com> 19144L: netdev@vger.kernel.org 19145S: Maintained 19146F: drivers/net/ethernet/sis/sis190.c 19147 19148SIS 900/7016 FAST ETHERNET DRIVER 19149M: Daniele Venzano <venza@brownhat.org> 19150L: netdev@vger.kernel.org 19151S: Maintained 19152W: http://www.brownhat.org/sis900.html 19153F: drivers/net/ethernet/sis/sis900.* 19154 19155SIS FRAMEBUFFER DRIVER 19156S: Orphan 19157F: Documentation/fb/sisfb.rst 19158F: drivers/video/fbdev/sis/ 19159F: include/video/sisfb.h 19160 19161SIS I2C TOUCHSCREEN DRIVER 19162M: Mika Penttilä <mpenttil@redhat.com> 19163L: linux-input@vger.kernel.org 19164S: Maintained 19165F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19166F: drivers/input/touchscreen/sis_i2c.c 19167 19168SIS USB2VGA DRIVER 19169M: Thomas Winischhofer <thomas@winischhofer.net> 19170S: Maintained 19171W: http://www.winischhofer.at/linuxsisusbvga.shtml 19172F: drivers/usb/misc/sisusbvga/ 19173 19174SL28 CPLD MFD DRIVER 19175M: Michael Walle <michael@walle.cc> 19176S: Maintained 19177F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19178F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19179F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19180F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19181F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19182F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19183F: drivers/gpio/gpio-sl28cpld.c 19184F: drivers/hwmon/sl28cpld-hwmon.c 19185F: drivers/irqchip/irq-sl28cpld.c 19186F: drivers/pwm/pwm-sl28cpld.c 19187F: drivers/watchdog/sl28cpld_wdt.c 19188 19189SLAB ALLOCATOR 19190M: Christoph Lameter <cl@linux.com> 19191M: Pekka Enberg <penberg@kernel.org> 19192M: David Rientjes <rientjes@google.com> 19193M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19194M: Andrew Morton <akpm@linux-foundation.org> 19195M: Vlastimil Babka <vbabka@suse.cz> 19196R: Roman Gushchin <roman.gushchin@linux.dev> 19197R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19198L: linux-mm@kvack.org 19199S: Maintained 19200T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19201F: include/linux/sl?b*.h 19202F: mm/sl?b* 19203 19204SLCAN CAN NETWORK DRIVER 19205M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19206L: linux-can@vger.kernel.org 19207S: Maintained 19208F: drivers/net/can/slcan/ 19209 19210SLEEPABLE READ-COPY UPDATE (SRCU) 19211M: Lai Jiangshan <jiangshanlai@gmail.com> 19212M: "Paul E. McKenney" <paulmck@kernel.org> 19213M: Josh Triplett <josh@joshtriplett.org> 19214R: Steven Rostedt <rostedt@goodmis.org> 19215R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19216L: rcu@vger.kernel.org 19217S: Supported 19218W: http://www.rdrop.com/users/paulmck/RCU/ 19219T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19220F: include/linux/srcu*.h 19221F: kernel/rcu/srcu*.c 19222 19223SMACK SECURITY MODULE 19224M: Casey Schaufler <casey@schaufler-ca.com> 19225L: linux-security-module@vger.kernel.org 19226S: Maintained 19227W: http://schaufler-ca.com 19228T: git git://github.com/cschaufler/smack-next 19229F: Documentation/admin-guide/LSM/Smack.rst 19230F: security/smack/ 19231 19232SMC91x ETHERNET DRIVER 19233M: Nicolas Pitre <nico@fluxnic.net> 19234S: Odd Fixes 19235F: drivers/net/ethernet/smsc/smc91x.* 19236 19237SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19238M: Mark Rutland <mark.rutland@arm.com> 19239M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19240M: Sudeep Holla <sudeep.holla@arm.com> 19241L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19242S: Maintained 19243F: drivers/firmware/smccc/ 19244F: include/linux/arm-smccc.h 19245 19246SMM665 HARDWARE MONITOR DRIVER 19247M: Guenter Roeck <linux@roeck-us.net> 19248L: linux-hwmon@vger.kernel.org 19249S: Maintained 19250F: Documentation/hwmon/smm665.rst 19251F: drivers/hwmon/smm665.c 19252 19253SMSC EMC2103 HARDWARE MONITOR DRIVER 19254M: Steve Glendinning <steve.glendinning@shawell.net> 19255L: linux-hwmon@vger.kernel.org 19256S: Maintained 19257F: Documentation/hwmon/emc2103.rst 19258F: drivers/hwmon/emc2103.c 19259 19260SMSC SCH5627 HARDWARE MONITOR DRIVER 19261M: Hans de Goede <hdegoede@redhat.com> 19262L: linux-hwmon@vger.kernel.org 19263S: Supported 19264F: Documentation/hwmon/sch5627.rst 19265F: drivers/hwmon/sch5627.c 19266 19267SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19268M: Steve Glendinning <steve.glendinning@shawell.net> 19269L: linux-fbdev@vger.kernel.org 19270S: Maintained 19271F: drivers/video/fbdev/smscufx.c 19272 19273SMSC47B397 HARDWARE MONITOR DRIVER 19274M: Jean Delvare <jdelvare@suse.com> 19275L: linux-hwmon@vger.kernel.org 19276S: Maintained 19277F: Documentation/hwmon/smsc47b397.rst 19278F: drivers/hwmon/smsc47b397.c 19279 19280SMSC911x ETHERNET DRIVER 19281M: Steve Glendinning <steve.glendinning@shawell.net> 19282L: netdev@vger.kernel.org 19283S: Maintained 19284F: drivers/net/ethernet/smsc/smsc911x.* 19285F: include/linux/smsc911x.h 19286 19287SMSC9420 PCI ETHERNET DRIVER 19288M: Steve Glendinning <steve.glendinning@shawell.net> 19289L: netdev@vger.kernel.org 19290S: Maintained 19291F: drivers/net/ethernet/smsc/smsc9420.* 19292 19293SOCIONEXT (SNI) AVE NETWORK DRIVER 19294M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19295L: netdev@vger.kernel.org 19296S: Maintained 19297F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19298F: drivers/net/ethernet/socionext/sni_ave.c 19299 19300SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19301M: Jassi Brar <jaswinder.singh@linaro.org> 19302M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19303L: netdev@vger.kernel.org 19304S: Maintained 19305F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19306F: drivers/net/ethernet/socionext/netsec.c 19307 19308SOCIONEXT (SNI) Synquacer SPI DRIVER 19309M: Masahisa Kojima <masahisa.kojima@linaro.org> 19310M: Jassi Brar <jaswinder.singh@linaro.org> 19311L: linux-spi@vger.kernel.org 19312S: Maintained 19313F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19314F: drivers/spi/spi-synquacer.c 19315 19316SOCIONEXT SYNQUACER I2C DRIVER 19317M: Ard Biesheuvel <ardb@kernel.org> 19318L: linux-i2c@vger.kernel.org 19319S: Maintained 19320F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19321F: drivers/i2c/busses/i2c-synquacer.c 19322 19323SOCIONEXT UNIPHIER SOUND DRIVER 19324L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19325S: Orphan 19326F: sound/soc/uniphier/ 19327 19328SOCKET TIMESTAMPING 19329M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19330S: Maintained 19331F: Documentation/networking/timestamping.rst 19332F: include/uapi/linux/net_tstamp.h 19333F: tools/testing/selftests/net/so_txtime.c 19334 19335SOEKRIS NET48XX LED SUPPORT 19336M: Chris Boot <bootc@bootc.net> 19337S: Maintained 19338F: drivers/leds/leds-net48xx.c 19339 19340SOFT-IWARP DRIVER (siw) 19341M: Bernard Metzler <bmt@zurich.ibm.com> 19342L: linux-rdma@vger.kernel.org 19343S: Supported 19344F: drivers/infiniband/sw/siw/ 19345F: include/uapi/rdma/siw-abi.h 19346 19347SOFT-ROCE DRIVER (rxe) 19348M: Zhu Yanjun <zyjzyj2000@gmail.com> 19349L: linux-rdma@vger.kernel.org 19350S: Supported 19351F: drivers/infiniband/sw/rxe/ 19352F: include/uapi/rdma/rdma_user_rxe.h 19353 19354SOFTLOGIC 6x10 MPEG CODEC 19355M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19356M: Anton Sviridenko <anton@corp.bluecherry.net> 19357M: Andrey Utkin <andrey_utkin@fastmail.com> 19358M: Ismael Luceno <ismael@iodev.co.uk> 19359L: linux-media@vger.kernel.org 19360S: Supported 19361F: drivers/media/pci/solo6x10/ 19362 19363SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19364M: James Morse <james.morse@arm.com> 19365L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19366S: Maintained 19367F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19368F: drivers/firmware/arm_sdei.c 19369F: include/linux/arm_sdei.h 19370F: include/uapi/linux/arm_sdei.h 19371 19372SOFTWARE NODES AND DEVICE PROPERTIES 19373R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19374R: Daniel Scally <djrscally@gmail.com> 19375R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19376R: Sakari Ailus <sakari.ailus@linux.intel.com> 19377L: linux-acpi@vger.kernel.org 19378S: Maintained 19379F: drivers/base/property.c 19380F: drivers/base/swnode.c 19381F: include/linux/fwnode.h 19382F: include/linux/property.h 19383 19384SOFTWARE RAID (Multiple Disks) SUPPORT 19385M: Song Liu <song@kernel.org> 19386L: linux-raid@vger.kernel.org 19387S: Supported 19388Q: https://patchwork.kernel.org/project/linux-raid/list/ 19389T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19390F: drivers/md/Kconfig 19391F: drivers/md/Makefile 19392F: drivers/md/md* 19393F: drivers/md/raid* 19394F: include/linux/raid/ 19395F: include/uapi/linux/raid/ 19396 19397SOLIDRUN CLEARFOG SUPPORT 19398M: Russell King <linux@armlinux.org.uk> 19399S: Maintained 19400F: arch/arm/boot/dts/armada-388-clearfog* 19401F: arch/arm/boot/dts/armada-38x-solidrun-* 19402 19403SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19404M: Russell King <linux@armlinux.org.uk> 19405S: Maintained 19406F: arch/arm/boot/dts/imx6*-cubox-i* 19407F: arch/arm/boot/dts/imx6*-hummingboard* 19408F: arch/arm/boot/dts/imx6*-sr-* 19409 19410SONIC NETWORK DRIVER 19411M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19412L: netdev@vger.kernel.org 19413S: Maintained 19414F: drivers/net/ethernet/natsemi/sonic.* 19415 19416SONICS SILICON BACKPLANE DRIVER (SSB) 19417M: Michael Buesch <m@bues.ch> 19418L: linux-wireless@vger.kernel.org 19419S: Maintained 19420F: drivers/ssb/ 19421F: include/linux/ssb/ 19422 19423SONY IMX208 SENSOR DRIVER 19424M: Sakari Ailus <sakari.ailus@linux.intel.com> 19425L: linux-media@vger.kernel.org 19426S: Maintained 19427T: git git://linuxtv.org/media_tree.git 19428F: drivers/media/i2c/imx208.c 19429 19430SONY IMX214 SENSOR DRIVER 19431M: Ricardo Ribalda <ribalda@kernel.org> 19432L: linux-media@vger.kernel.org 19433S: Maintained 19434T: git git://linuxtv.org/media_tree.git 19435F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19436F: drivers/media/i2c/imx214.c 19437 19438SONY IMX219 SENSOR DRIVER 19439M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19440L: linux-media@vger.kernel.org 19441S: Maintained 19442T: git git://linuxtv.org/media_tree.git 19443F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19444F: drivers/media/i2c/imx219.c 19445 19446SONY IMX258 SENSOR DRIVER 19447M: Sakari Ailus <sakari.ailus@linux.intel.com> 19448L: linux-media@vger.kernel.org 19449S: Maintained 19450T: git git://linuxtv.org/media_tree.git 19451F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19452F: drivers/media/i2c/imx258.c 19453 19454SONY IMX274 SENSOR DRIVER 19455M: Leon Luo <leonl@leopardimaging.com> 19456L: linux-media@vger.kernel.org 19457S: Maintained 19458T: git git://linuxtv.org/media_tree.git 19459F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19460F: drivers/media/i2c/imx274.c 19461 19462SONY IMX290 SENSOR DRIVER 19463M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19464L: linux-media@vger.kernel.org 19465S: Maintained 19466T: git git://linuxtv.org/media_tree.git 19467F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19468F: drivers/media/i2c/imx290.c 19469 19470SONY IMX296 SENSOR DRIVER 19471M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19472M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19473L: linux-media@vger.kernel.org 19474S: Maintained 19475T: git git://linuxtv.org/media_tree.git 19476F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19477F: drivers/media/i2c/imx296.c 19478 19479SONY IMX319 SENSOR DRIVER 19480M: Bingbu Cao <bingbu.cao@intel.com> 19481L: linux-media@vger.kernel.org 19482S: Maintained 19483T: git git://linuxtv.org/media_tree.git 19484F: drivers/media/i2c/imx319.c 19485 19486SONY IMX334 SENSOR DRIVER 19487M: Paul J. Murphy <paul.j.murphy@intel.com> 19488M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19489L: linux-media@vger.kernel.org 19490S: Maintained 19491T: git git://linuxtv.org/media_tree.git 19492F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19493F: drivers/media/i2c/imx334.c 19494 19495SONY IMX335 SENSOR DRIVER 19496M: Paul J. Murphy <paul.j.murphy@intel.com> 19497M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19498L: linux-media@vger.kernel.org 19499S: Maintained 19500T: git git://linuxtv.org/media_tree.git 19501F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19502F: drivers/media/i2c/imx335.c 19503 19504SONY IMX355 SENSOR DRIVER 19505M: Tianshu Qiu <tian.shu.qiu@intel.com> 19506L: linux-media@vger.kernel.org 19507S: Maintained 19508T: git git://linuxtv.org/media_tree.git 19509F: drivers/media/i2c/imx355.c 19510 19511SONY IMX412 SENSOR DRIVER 19512M: Paul J. Murphy <paul.j.murphy@intel.com> 19513M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19514L: linux-media@vger.kernel.org 19515S: Maintained 19516T: git git://linuxtv.org/media_tree.git 19517F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19518F: drivers/media/i2c/imx412.c 19519 19520SONY IMX415 SENSOR DRIVER 19521M: Michael Riesch <michael.riesch@wolfvision.net> 19522L: linux-media@vger.kernel.org 19523S: Maintained 19524T: git git://linuxtv.org/media_tree.git 19525F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19526F: drivers/media/i2c/imx415.c 19527 19528SONY MEMORYSTICK SUBSYSTEM 19529M: Maxim Levitsky <maximlevitsky@gmail.com> 19530M: Alex Dubov <oakad@yahoo.com> 19531M: Ulf Hansson <ulf.hansson@linaro.org> 19532L: linux-mmc@vger.kernel.org 19533S: Maintained 19534T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19535F: drivers/memstick/ 19536F: include/linux/memstick.h 19537 19538SONY VAIO CONTROL DEVICE DRIVER 19539M: Mattia Dongili <malattia@linux.it> 19540L: platform-driver-x86@vger.kernel.org 19541S: Maintained 19542W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19543F: Documentation/admin-guide/laptops/sony-laptop.rst 19544F: drivers/char/sonypi.c 19545F: drivers/platform/x86/sony-laptop.c 19546F: include/linux/sony-laptop.h 19547 19548SOUND 19549M: Jaroslav Kysela <perex@perex.cz> 19550M: Takashi Iwai <tiwai@suse.com> 19551L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19552S: Maintained 19553W: http://www.alsa-project.org/ 19554Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19555T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19556F: Documentation/sound/ 19557F: include/sound/ 19558F: include/uapi/sound/ 19559F: sound/ 19560F: tools/testing/selftests/alsa 19561 19562SOUND - COMPRESSED AUDIO 19563M: Vinod Koul <vkoul@kernel.org> 19564L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19565S: Supported 19566T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19567F: Documentation/sound/designs/compress-offload.rst 19568F: include/sound/compress_driver.h 19569F: include/uapi/sound/compress_* 19570F: sound/core/compress_offload.c 19571F: sound/soc/soc-compress.c 19572 19573SOUND - DMAENGINE HELPERS 19574M: Lars-Peter Clausen <lars@metafoo.de> 19575S: Supported 19576F: include/sound/dmaengine_pcm.h 19577F: sound/core/pcm_dmaengine.c 19578F: sound/soc/soc-generic-dmaengine-pcm.c 19579 19580SOUND - ALSA SELFTESTS 19581M: Mark Brown <broonie@kernel.org> 19582L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19583L: linux-kselftest@vger.kernel.org 19584S: Supported 19585F: tools/testing/selftests/alsa 19586 19587SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19588M: Liam Girdwood <lgirdwood@gmail.com> 19589M: Mark Brown <broonie@kernel.org> 19590L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19591S: Supported 19592W: http://alsa-project.org/main/index.php/ASoC 19593T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19594F: Documentation/devicetree/bindings/sound/ 19595F: Documentation/sound/soc/ 19596F: include/dt-bindings/sound/ 19597F: include/sound/soc* 19598F: sound/soc/ 19599 19600SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19601M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19602M: Liam Girdwood <lgirdwood@gmail.com> 19603M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19604M: Bard Liao <yung-chuan.liao@linux.intel.com> 19605M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19606R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19607M: Daniel Baluta <daniel.baluta@nxp.com> 19608L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19609S: Supported 19610W: https://github.com/thesofproject/linux/ 19611F: sound/soc/sof/ 19612 19613SOUNDWIRE SUBSYSTEM 19614M: Vinod Koul <vkoul@kernel.org> 19615M: Bard Liao <yung-chuan.liao@linux.intel.com> 19616R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19617R: Sanyog Kale <sanyog.r.kale@intel.com> 19618L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19619S: Supported 19620T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19621F: Documentation/driver-api/soundwire/ 19622F: drivers/soundwire/ 19623F: include/linux/soundwire/ 19624 19625SP2 MEDIA DRIVER 19626M: Olli Salonen <olli.salonen@iki.fi> 19627L: linux-media@vger.kernel.org 19628S: Maintained 19629W: https://linuxtv.org 19630Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19631F: drivers/media/dvb-frontends/sp2* 19632 19633SPANISH DOCUMENTATION 19634M: Carlos Bilbao <carlos.bilbao@amd.com> 19635S: Maintained 19636F: Documentation/translations/sp_SP/ 19637 19638SPARC + UltraSPARC (sparc/sparc64) 19639M: "David S. Miller" <davem@davemloft.net> 19640L: sparclinux@vger.kernel.org 19641S: Maintained 19642Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19643T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19644T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19645F: arch/sparc/ 19646F: drivers/sbus/ 19647 19648SPARC SERIAL DRIVERS 19649M: "David S. Miller" <davem@davemloft.net> 19650L: sparclinux@vger.kernel.org 19651S: Maintained 19652T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19653T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19654F: drivers/tty/serial/suncore.c 19655F: drivers/tty/serial/sunhv.c 19656F: drivers/tty/serial/sunsab.c 19657F: drivers/tty/serial/sunsab.h 19658F: drivers/tty/serial/sunsu.c 19659F: drivers/tty/serial/sunzilog.c 19660F: drivers/tty/serial/sunzilog.h 19661F: drivers/tty/vcc.c 19662F: include/linux/sunserialcore.h 19663 19664SPARSE CHECKER 19665M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19666L: linux-sparse@vger.kernel.org 19667S: Maintained 19668W: https://sparse.docs.kernel.org/ 19669T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19670Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19671B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19672F: include/linux/compiler.h 19673 19674SPEAKUP CONSOLE SPEECH DRIVER 19675M: William Hubbs <w.d.hubbs@gmail.com> 19676M: Chris Brannon <chris@the-brannons.com> 19677M: Kirk Reiser <kirk@reisers.ca> 19678M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19679L: speakup@linux-speakup.org 19680S: Odd Fixes 19681W: http://www.linux-speakup.org/ 19682W: https://github.com/linux-speakup/speakup 19683B: https://github.com/linux-speakup/speakup/issues 19684F: drivers/accessibility/speakup/ 19685 19686SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19687M: Viresh Kumar <vireshk@kernel.org> 19688M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19689M: soc@kernel.org 19690L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19691S: Maintained 19692W: http://www.st.com/spear 19693F: arch/arm/boot/dts/spear* 19694F: arch/arm/mach-spear/ 19695F: drivers/clk/spear/ 19696F: drivers/pinctrl/spear/ 19697 19698SPI NOR SUBSYSTEM 19699M: Tudor Ambarus <tudor.ambarus@linaro.org> 19700M: Pratyush Yadav <pratyush@kernel.org> 19701R: Michael Walle <michael@walle.cc> 19702L: linux-mtd@lists.infradead.org 19703S: Maintained 19704W: http://www.linux-mtd.infradead.org/ 19705Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19706C: irc://irc.oftc.net/mtd 19707T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19708F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19709F: drivers/mtd/spi-nor/ 19710F: include/linux/mtd/spi-nor.h 19711 19712SPI SUBSYSTEM 19713M: Mark Brown <broonie@kernel.org> 19714L: linux-spi@vger.kernel.org 19715S: Maintained 19716Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19717T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19718F: Documentation/devicetree/bindings/spi/ 19719F: Documentation/spi/ 19720F: drivers/spi/ 19721F: include/linux/spi/ 19722F: include/uapi/linux/spi/ 19723F: tools/spi/ 19724 19725SPIDERNET NETWORK DRIVER for CELL 19726M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19727M: Geoff Levand <geoff@infradead.org> 19728L: netdev@vger.kernel.org 19729L: linuxppc-dev@lists.ozlabs.org 19730S: Maintained 19731F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19732F: drivers/net/ethernet/toshiba/spider_net* 19733 19734SPMI SUBSYSTEM 19735M: Stephen Boyd <sboyd@kernel.org> 19736L: linux-kernel@vger.kernel.org 19737S: Maintained 19738T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19739F: Documentation/devicetree/bindings/spmi/ 19740F: drivers/spmi/ 19741F: include/dt-bindings/spmi/spmi.h 19742F: include/linux/spmi.h 19743F: include/trace/events/spmi.h 19744 19745SPU FILE SYSTEM 19746M: Jeremy Kerr <jk@ozlabs.org> 19747L: linuxppc-dev@lists.ozlabs.org 19748S: Supported 19749W: http://www.ibm.com/developerworks/power/cell/ 19750F: Documentation/filesystems/spufs/spufs.rst 19751F: arch/powerpc/platforms/cell/spufs/ 19752 19753SQUASHFS FILE SYSTEM 19754M: Phillip Lougher <phillip@squashfs.org.uk> 19755L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19756S: Maintained 19757W: http://squashfs.org.uk 19758T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19759F: Documentation/filesystems/squashfs.rst 19760F: fs/squashfs/ 19761 19762SRM (Alpha) environment access 19763M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19764S: Maintained 19765F: arch/alpha/kernel/srm_env.c 19766 19767ST LSM6DSx IMU IIO DRIVER 19768M: Lorenzo Bianconi <lorenzo@kernel.org> 19769L: linux-iio@vger.kernel.org 19770S: Maintained 19771W: http://www.st.com/ 19772F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19773F: drivers/iio/imu/st_lsm6dsx/ 19774 19775ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19776M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19777M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19778L: linux-media@vger.kernel.org 19779S: Maintained 19780T: git git://linuxtv.org/media_tree.git 19781F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19782F: drivers/media/i2c/st-mipid02.c 19783 19784ST STM32 I2C/SMBUS DRIVER 19785M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19786M: Alain Volmat <alain.volmat@foss.st.com> 19787L: linux-i2c@vger.kernel.org 19788S: Maintained 19789F: drivers/i2c/busses/i2c-stm32* 19790 19791ST STM32 SPI DRIVER 19792M: Alain Volmat <alain.volmat@foss.st.com> 19793L: linux-spi@vger.kernel.org 19794S: Maintained 19795F: drivers/spi/spi-stm32.c 19796 19797ST STPDDC60 DRIVER 19798M: Daniel Nilsson <daniel.nilsson@flex.com> 19799L: linux-hwmon@vger.kernel.org 19800S: Maintained 19801F: Documentation/hwmon/stpddc60.rst 19802F: drivers/hwmon/pmbus/stpddc60.c 19803 19804ST VGXY61 DRIVER 19805M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19806M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19807L: linux-media@vger.kernel.org 19808S: Maintained 19809T: git git://linuxtv.org/media_tree.git 19810F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19811F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19812F: drivers/media/i2c/st-vgxy61.c 19813 19814ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19815M: Song Qiang <songqiang1304521@gmail.com> 19816L: linux-iio@vger.kernel.org 19817S: Maintained 19818F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19819F: drivers/iio/proximity/vl53l0x-i2c.c 19820 19821STABLE BRANCH 19822M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19823M: Sasha Levin <sashal@kernel.org> 19824L: stable@vger.kernel.org 19825S: Supported 19826F: Documentation/process/stable-kernel-rules.rst 19827 19828STAGING - ATOMISP DRIVER 19829M: Hans de Goede <hdegoede@redhat.com> 19830M: Mauro Carvalho Chehab <mchehab@kernel.org> 19831R: Sakari Ailus <sakari.ailus@linux.intel.com> 19832L: linux-media@vger.kernel.org 19833S: Maintained 19834F: drivers/staging/media/atomisp/ 19835 19836STAGING - FIELDBUS SUBSYSTEM 19837M: Sven Van Asbroeck <TheSven73@gmail.com> 19838S: Maintained 19839F: drivers/staging/fieldbus/* 19840F: drivers/staging/fieldbus/Documentation/ 19841 19842STAGING - HMS ANYBUS-S BUS 19843M: Sven Van Asbroeck <TheSven73@gmail.com> 19844S: Maintained 19845F: drivers/staging/fieldbus/anybuss/ 19846 19847STAGING - INDUSTRIAL IO 19848M: Jonathan Cameron <jic23@kernel.org> 19849L: linux-iio@vger.kernel.org 19850S: Odd Fixes 19851F: Documentation/devicetree/bindings/staging/iio/ 19852F: drivers/staging/iio/ 19853 19854STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19855M: Marc Dietrich <marvin24@gmx.de> 19856L: ac100@lists.launchpad.net (moderated for non-subscribers) 19857L: linux-tegra@vger.kernel.org 19858S: Maintained 19859F: drivers/staging/nvec/ 19860 19861STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19862M: Jens Frederich <jfrederich@gmail.com> 19863M: Jon Nettleton <jon.nettleton@gmail.com> 19864S: Maintained 19865W: http://wiki.laptop.org/go/DCON 19866F: drivers/staging/olpc_dcon/ 19867 19868STAGING - REALTEK RTL8712U DRIVERS 19869M: Larry Finger <Larry.Finger@lwfinger.net> 19870M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19871S: Odd Fixes 19872F: drivers/staging/rtl8712/ 19873 19874STAGING - SEPS525 LCD CONTROLLER DRIVERS 19875M: Michael Hennerich <michael.hennerich@analog.com> 19876L: linux-fbdev@vger.kernel.org 19877S: Supported 19878F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19879F: drivers/staging/fbtft/fb_seps525.c 19880 19881STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19882M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19883M: Teddy Wang <teddy.wang@siliconmotion.com> 19884M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19885L: linux-fbdev@vger.kernel.org 19886S: Maintained 19887F: drivers/staging/sm750fb/ 19888 19889STAGING - VIA VT665X DRIVERS 19890M: Forest Bond <forest@alittletooquiet.net> 19891S: Odd Fixes 19892F: drivers/staging/vt665?/ 19893 19894STAGING SUBSYSTEM 19895M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19896L: linux-staging@lists.linux.dev 19897S: Supported 19898T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19899F: drivers/staging/ 19900 19901STARFIRE/DURALAN NETWORK DRIVER 19902M: Ion Badulescu <ionut@badula.org> 19903S: Odd Fixes 19904F: drivers/net/ethernet/adaptec/starfire* 19905 19906STARFIVE DEVICETREES 19907M: Emil Renner Berthing <kernel@esmil.dk> 19908S: Maintained 19909F: arch/riscv/boot/dts/starfive/ 19910 19911STARFIVE JH7100 CLOCK DRIVERS 19912M: Emil Renner Berthing <kernel@esmil.dk> 19913S: Maintained 19914F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19915F: drivers/clk/starfive/clk-starfive-jh7100* 19916F: include/dt-bindings/clock/starfive-jh7100*.h 19917 19918STARFIVE JH7110 MMC/SD/SDIO DRIVER 19919M: William Qiu <william.qiu@starfivetech.com> 19920S: Supported 19921F: Documentation/devicetree/bindings/mmc/starfive* 19922F: drivers/mmc/host/dw_mmc-starfive.c 19923 19924STARFIVE JH71X0 PINCTRL DRIVERS 19925M: Emil Renner Berthing <kernel@esmil.dk> 19926M: Jianlong Huang <jianlong.huang@starfivetech.com> 19927L: linux-gpio@vger.kernel.org 19928S: Maintained 19929F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19930F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19931F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19932F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19933 19934STARFIVE JH7100 RESET CONTROLLER DRIVER 19935M: Emil Renner Berthing <kernel@esmil.dk> 19936S: Maintained 19937F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19938F: drivers/reset/reset-starfive-jh7100.c 19939F: include/dt-bindings/reset/starfive-jh7100.h 19940 19941STARFIVE JH71XX PMU CONTROLLER DRIVER 19942M: Walker Chen <walker.chen@starfivetech.com> 19943S: Supported 19944F: Documentation/devicetree/bindings/power/starfive* 19945F: drivers/soc/starfive/jh71xx_pmu.c 19946F: include/dt-bindings/power/starfive,jh7110-pmu.h 19947 19948STARFIVE SOC DRIVERS 19949M: Conor Dooley <conor@kernel.org> 19950S: Maintained 19951T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19952F: drivers/soc/starfive/ 19953 19954STARFIVE TRNG DRIVER 19955M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19956S: Supported 19957F: Documentation/devicetree/bindings/rng/starfive* 19958F: drivers/char/hw_random/jh7110-trng.c 19959 19960STATIC BRANCH/CALL 19961M: Peter Zijlstra <peterz@infradead.org> 19962M: Josh Poimboeuf <jpoimboe@kernel.org> 19963M: Jason Baron <jbaron@akamai.com> 19964R: Steven Rostedt <rostedt@goodmis.org> 19965R: Ard Biesheuvel <ardb@kernel.org> 19966S: Supported 19967F: arch/*/include/asm/jump_label*.h 19968F: arch/*/include/asm/static_call*.h 19969F: arch/*/kernel/jump_label.c 19970F: arch/*/kernel/static_call.c 19971F: include/linux/jump_label*.h 19972F: include/linux/static_call*.h 19973F: kernel/jump_label.c 19974F: kernel/static_call.c 19975 19976STI AUDIO (ASoC) DRIVERS 19977M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19978L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19979S: Maintained 19980F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19981F: sound/soc/sti/ 19982 19983STI CEC DRIVER 19984M: Alain Volmat <alain.volmat@foss.st.com> 19985S: Maintained 19986F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19987F: drivers/media/cec/platform/sti/ 19988 19989STK1160 USB VIDEO CAPTURE DRIVER 19990M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19991L: linux-media@vger.kernel.org 19992S: Maintained 19993T: git git://linuxtv.org/media_tree.git 19994F: drivers/media/usb/stk1160/ 19995 19996STM32 AUDIO (ASoC) DRIVERS 19997M: Olivier Moysan <olivier.moysan@foss.st.com> 19998M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19999L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20000S: Maintained 20001F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20002F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20003F: sound/soc/stm/ 20004 20005STM32 TIMER/LPTIMER DRIVERS 20006M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20007S: Maintained 20008F: Documentation/ABI/testing/*timer-stm32 20009F: Documentation/devicetree/bindings/*/*stm32-*timer* 20010F: drivers/*/stm32-*timer* 20011F: drivers/pwm/pwm-stm32* 20012F: include/linux/*/stm32-*tim* 20013 20014STMMAC ETHERNET DRIVER 20015M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20016M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20017M: Jose Abreu <joabreu@synopsys.com> 20018L: netdev@vger.kernel.org 20019S: Supported 20020W: http://www.stlinux.com 20021F: Documentation/networking/device_drivers/ethernet/stmicro/ 20022F: drivers/net/ethernet/stmicro/stmmac/ 20023 20024SUN3/3X 20025M: Sam Creasey <sammy@sammy.net> 20026S: Maintained 20027W: http://sammy.net/sun3/ 20028F: arch/m68k/include/asm/sun3* 20029F: arch/m68k/kernel/*sun3* 20030F: arch/m68k/sun3*/ 20031F: drivers/net/ethernet/i825xx/sun3* 20032 20033SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20034M: Hans de Goede <hdegoede@redhat.com> 20035L: linux-input@vger.kernel.org 20036S: Maintained 20037F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20038F: drivers/input/keyboard/sun4i-lradc-keys.c 20039 20040SUNDANCE NETWORK DRIVER 20041M: Denis Kirjanov <kda@linux-powerpc.org> 20042L: netdev@vger.kernel.org 20043S: Maintained 20044F: drivers/net/ethernet/dlink/sundance.c 20045 20046SUN HAPPY MEAL ETHERNET DRIVER 20047M: Sean Anderson <seanga2@gmail.com> 20048S: Maintained 20049F: drivers/net/ethernet/sun/sunhme.* 20050 20051SUNPLUS ETHERNET DRIVER 20052M: Wells Lu <wellslutw@gmail.com> 20053L: netdev@vger.kernel.org 20054S: Maintained 20055W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20056F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20057F: drivers/net/ethernet/sunplus/ 20058 20059SUNPLUS MMC DRIVER 20060M: Tony Huang <tonyhuang.sunplus@gmail.com> 20061M: Li-hao Kuo <lhjeff911@gmail.com> 20062S: Maintained 20063F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20064F: drivers/mmc/host/sunplus-mmc.c 20065 20066SUNPLUS OCOTP DRIVER 20067M: Vincent Shih <vincent.sunplus@gmail.com> 20068S: Maintained 20069F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20070F: drivers/nvmem/sunplus-ocotp.c 20071 20072SUNPLUS USB2 PHY DRIVER 20073M: Vincent Shih <vincent.sunplus@gmail.com> 20074L: linux-usb@vger.kernel.org 20075S: Maintained 20076F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20077F: drivers/phy/sunplus/Kconfig 20078F: drivers/phy/sunplus/Makefile 20079F: drivers/phy/sunplus/phy-sunplus-usb2.c 20080 20081SUNPLUS PWM DRIVER 20082M: Hammer Hsieh <hammerh0314@gmail.com> 20083S: Maintained 20084F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20085F: drivers/pwm/pwm-sunplus.c 20086 20087SUNPLUS RTC DRIVER 20088M: Vincent Shih <vincent.sunplus@gmail.com> 20089L: linux-rtc@vger.kernel.org 20090S: Maintained 20091F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20092F: drivers/rtc/rtc-sunplus.c 20093 20094SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20095M: Li-hao Kuo <lhjeff911@gmail.com> 20096L: linux-spi@vger.kernel.org 20097S: Maintained 20098F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20099F: drivers/spi/spi-sunplus-sp7021.c 20100 20101SUNPLUS UART DRIVER 20102M: Hammer Hsieh <hammerh0314@gmail.com> 20103S: Maintained 20104F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20105F: drivers/tty/serial/sunplus-uart.c 20106 20107SUNPLUS WATCHDOG DRIVER 20108M: Xiantao Hu <xt.hu@cqplus1.com> 20109L: linux-watchdog@vger.kernel.org 20110S: Maintained 20111F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20112F: drivers/watchdog/sunplus_wdt.c 20113 20114SUPERH 20115M: Yoshinori Sato <ysato@users.sourceforge.jp> 20116M: Rich Felker <dalias@libc.org> 20117M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20118L: linux-sh@vger.kernel.org 20119S: Maintained 20120Q: http://patchwork.kernel.org/project/linux-sh/list/ 20121F: Documentation/sh/ 20122F: arch/sh/ 20123F: drivers/sh/ 20124 20125SUSPEND TO RAM 20126M: "Rafael J. Wysocki" <rafael@kernel.org> 20127M: Len Brown <len.brown@intel.com> 20128M: Pavel Machek <pavel@ucw.cz> 20129L: linux-pm@vger.kernel.org 20130S: Supported 20131B: https://bugzilla.kernel.org 20132F: Documentation/power/ 20133F: arch/x86/kernel/acpi/sleep* 20134F: arch/x86/kernel/acpi/wakeup* 20135F: drivers/base/power/ 20136F: include/linux/freezer.h 20137F: include/linux/pm.h 20138F: include/linux/suspend.h 20139F: kernel/power/ 20140 20141SVGA HANDLING 20142M: Martin Mares <mj@ucw.cz> 20143L: linux-video@atrey.karlin.mff.cuni.cz 20144S: Maintained 20145F: Documentation/admin-guide/svga.rst 20146F: arch/x86/boot/video* 20147 20148SWITCHDEV 20149M: Jiri Pirko <jiri@resnulli.us> 20150M: Ivan Vecera <ivecera@redhat.com> 20151L: netdev@vger.kernel.org 20152S: Supported 20153F: include/net/switchdev.h 20154F: net/switchdev/ 20155 20156SY8106A REGULATOR DRIVER 20157M: Icenowy Zheng <icenowy@aosc.io> 20158S: Maintained 20159F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20160F: drivers/regulator/sy8106a-regulator.c 20161 20162SYNC FILE FRAMEWORK 20163M: Sumit Semwal <sumit.semwal@linaro.org> 20164R: Gustavo Padovan <gustavo@padovan.org> 20165L: linux-media@vger.kernel.org 20166L: dri-devel@lists.freedesktop.org 20167S: Maintained 20168T: git git://anongit.freedesktop.org/drm/drm-misc 20169F: Documentation/driver-api/sync_file.rst 20170F: drivers/dma-buf/dma-fence* 20171F: drivers/dma-buf/sw_sync.c 20172F: drivers/dma-buf/sync_* 20173F: include/linux/sync_file.h 20174F: include/uapi/linux/sync_file.h 20175 20176SYNOPSYS ARC ARCHITECTURE 20177M: Vineet Gupta <vgupta@kernel.org> 20178L: linux-snps-arc@lists.infradead.org 20179S: Supported 20180T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20181F: Documentation/arc/ 20182F: Documentation/devicetree/bindings/arc/* 20183F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20184F: arch/arc/ 20185F: drivers/clocksource/arc_timer.c 20186F: drivers/tty/serial/arc_uart.c 20187 20188SYNOPSYS ARC HSDK SDP pll clock driver 20189M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20190S: Supported 20191F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20192F: drivers/clk/clk-hsdk-pll.c 20193 20194SYNOPSYS ARC SDP clock driver 20195M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20196S: Supported 20197F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20198F: drivers/clk/axs10x/* 20199 20200SYNOPSYS ARC SDP platform support 20201M: Alexey Brodkin <abrodkin@synopsys.com> 20202S: Supported 20203F: Documentation/devicetree/bindings/arc/axs10* 20204F: arch/arc/boot/dts/ax* 20205F: arch/arc/plat-axs10x 20206 20207SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20208M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20209S: Supported 20210F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20211F: drivers/reset/reset-axs10x.c 20212 20213SYNOPSYS CREG GPIO DRIVER 20214M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20215S: Maintained 20216F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20217F: drivers/gpio/gpio-creg-snps.c 20218 20219SYNOPSYS DESIGNWARE 8250 UART DRIVER 20220M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20221R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20222S: Supported 20223F: drivers/tty/serial/8250/8250_dw.c 20224F: drivers/tty/serial/8250/8250_dwlib.* 20225F: drivers/tty/serial/8250/8250_lpss.c 20226 20227SYNOPSYS DESIGNWARE APB GPIO DRIVER 20228M: Hoan Tran <hoan@os.amperecomputing.com> 20229M: Serge Semin <fancer.lancer@gmail.com> 20230L: linux-gpio@vger.kernel.org 20231S: Maintained 20232F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20233F: drivers/gpio/gpio-dwapb.c 20234 20235SYNOPSYS DESIGNWARE APB SSI DRIVER 20236M: Serge Semin <fancer.lancer@gmail.com> 20237L: linux-spi@vger.kernel.org 20238S: Supported 20239F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20240F: drivers/spi/spi-dw* 20241 20242SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20243M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20244S: Maintained 20245F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20246F: drivers/dma/dw-axi-dmac/ 20247 20248SYNOPSYS DESIGNWARE DMAC DRIVER 20249M: Viresh Kumar <vireshk@kernel.org> 20250R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20251S: Maintained 20252F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20253F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20254F: drivers/dma/dw/ 20255F: include/dt-bindings/dma/dw-dmac.h 20256F: include/linux/dma/dw.h 20257F: include/linux/platform_data/dma-dw.h 20258 20259SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20260M: Jose Abreu <Jose.Abreu@synopsys.com> 20261L: netdev@vger.kernel.org 20262S: Supported 20263F: drivers/net/ethernet/synopsys/ 20264 20265SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20266M: Jose Abreu <Jose.Abreu@synopsys.com> 20267L: netdev@vger.kernel.org 20268S: Supported 20269F: drivers/net/pcs/pcs-xpcs.c 20270F: drivers/net/pcs/pcs-xpcs.h 20271F: include/linux/pcs/pcs-xpcs.h 20272 20273SYNOPSYS DESIGNWARE I2C DRIVER 20274M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20275R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20276R: Mika Westerberg <mika.westerberg@linux.intel.com> 20277R: Jan Dabros <jsd@semihalf.com> 20278L: linux-i2c@vger.kernel.org 20279S: Supported 20280F: drivers/i2c/busses/i2c-designware-* 20281 20282SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20283M: Jaehoon Chung <jh80.chung@samsung.com> 20284L: linux-mmc@vger.kernel.org 20285S: Maintained 20286F: drivers/mmc/host/dw_mmc* 20287 20288SYNOPSYS HSDK RESET CONTROLLER DRIVER 20289M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20290S: Supported 20291F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20292F: drivers/reset/reset-hsdk.c 20293F: include/dt-bindings/reset/snps,hsdk-reset.h 20294 20295SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20296M: Prabu Thangamuthu <prabu.t@synopsys.com> 20297M: Manjunath M B <manjumb@synopsys.com> 20298L: linux-mmc@vger.kernel.org 20299S: Maintained 20300F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20301 20302SYSTEM CONFIGURATION (SYSCON) 20303M: Lee Jones <lee@kernel.org> 20304M: Arnd Bergmann <arnd@arndb.de> 20305S: Supported 20306T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20307F: drivers/mfd/syscon.c 20308 20309SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20310M: Sudeep Holla <sudeep.holla@arm.com> 20311R: Cristian Marussi <cristian.marussi@arm.com> 20312L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20313S: Maintained 20314F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20315F: drivers/clk/clk-sc[mp]i.c 20316F: drivers/cpufreq/sc[mp]i-cpufreq.c 20317F: drivers/firmware/arm_scmi/ 20318F: drivers/firmware/arm_scpi.c 20319F: drivers/powercap/arm_scmi_powercap.c 20320F: drivers/regulator/scmi-regulator.c 20321F: drivers/reset/reset-scmi.c 20322F: include/linux/sc[mp]i_protocol.h 20323F: include/trace/events/scmi.h 20324F: include/uapi/linux/virtio_scmi.h 20325 20326SYSTEM RESET/SHUTDOWN DRIVERS 20327M: Sebastian Reichel <sre@kernel.org> 20328L: linux-pm@vger.kernel.org 20329S: Maintained 20330T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20331F: Documentation/devicetree/bindings/power/reset/ 20332F: drivers/power/reset/ 20333 20334SYSTEM TRACE MODULE CLASS 20335M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20336S: Maintained 20337T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20338F: Documentation/trace/stm.rst 20339F: drivers/hwtracing/stm/ 20340F: include/linux/stm.h 20341F: include/uapi/linux/stm.h 20342 20343SYSTEM76 ACPI DRIVER 20344M: Jeremy Soller <jeremy@system76.com> 20345M: System76 Product Development <productdev@system76.com> 20346L: platform-driver-x86@vger.kernel.org 20347S: Maintained 20348F: drivers/platform/x86/system76_acpi.c 20349 20350SYSV FILESYSTEM 20351S: Orphan 20352F: Documentation/filesystems/sysv-fs.rst 20353F: fs/sysv/ 20354F: include/linux/sysv_fs.h 20355 20356TASKSTATS STATISTICS INTERFACE 20357M: Balbir Singh <bsingharora@gmail.com> 20358S: Maintained 20359F: Documentation/accounting/taskstats* 20360F: include/linux/taskstats* 20361F: kernel/taskstats.c 20362 20363TC subsystem 20364M: Jamal Hadi Salim <jhs@mojatatu.com> 20365M: Cong Wang <xiyou.wangcong@gmail.com> 20366M: Jiri Pirko <jiri@resnulli.us> 20367L: netdev@vger.kernel.org 20368S: Maintained 20369F: include/net/pkt_cls.h 20370F: include/net/pkt_sched.h 20371F: include/net/tc_act/ 20372F: include/uapi/linux/pkt_cls.h 20373F: include/uapi/linux/pkt_sched.h 20374F: include/uapi/linux/tc_act/ 20375F: include/uapi/linux/tc_ematch/ 20376F: net/sched/ 20377F: tools/testing/selftests/tc-testing 20378 20379TC90522 MEDIA DRIVER 20380M: Akihiro Tsukada <tskd08@gmail.com> 20381L: linux-media@vger.kernel.org 20382S: Odd Fixes 20383F: drivers/media/dvb-frontends/tc90522* 20384 20385TCP LOW PRIORITY MODULE 20386M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20387M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20388S: Maintained 20389W: http://tcp-lp-mod.sourceforge.net/ 20390F: net/ipv4/tcp_lp.c 20391 20392TDA10071 MEDIA DRIVER 20393M: Antti Palosaari <crope@iki.fi> 20394L: linux-media@vger.kernel.org 20395S: Maintained 20396W: https://linuxtv.org 20397W: http://palosaari.fi/linux/ 20398Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20399T: git git://linuxtv.org/anttip/media_tree.git 20400F: drivers/media/dvb-frontends/tda10071* 20401 20402TDA18212 MEDIA DRIVER 20403M: Antti Palosaari <crope@iki.fi> 20404L: linux-media@vger.kernel.org 20405S: Maintained 20406W: https://linuxtv.org 20407W: http://palosaari.fi/linux/ 20408Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20409T: git git://linuxtv.org/anttip/media_tree.git 20410F: drivers/media/tuners/tda18212* 20411 20412TDA18218 MEDIA DRIVER 20413M: Antti Palosaari <crope@iki.fi> 20414L: linux-media@vger.kernel.org 20415S: Maintained 20416W: https://linuxtv.org 20417W: http://palosaari.fi/linux/ 20418Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20419T: git git://linuxtv.org/anttip/media_tree.git 20420F: drivers/media/tuners/tda18218* 20421 20422TDA18250 MEDIA DRIVER 20423M: Olli Salonen <olli.salonen@iki.fi> 20424L: linux-media@vger.kernel.org 20425S: Maintained 20426W: https://linuxtv.org 20427Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20428T: git git://linuxtv.org/media_tree.git 20429F: drivers/media/tuners/tda18250* 20430 20431TDA18271 MEDIA DRIVER 20432M: Michael Krufky <mkrufky@linuxtv.org> 20433L: linux-media@vger.kernel.org 20434S: Maintained 20435W: https://linuxtv.org 20436W: http://github.com/mkrufky 20437Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20438T: git git://linuxtv.org/mkrufky/tuners.git 20439F: drivers/media/tuners/tda18271* 20440 20441TDA1997x MEDIA DRIVER 20442M: Tim Harvey <tharvey@gateworks.com> 20443L: linux-media@vger.kernel.org 20444S: Maintained 20445W: https://linuxtv.org 20446Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20447F: drivers/media/i2c/tda1997x.* 20448 20449TDA827x MEDIA DRIVER 20450M: Michael Krufky <mkrufky@linuxtv.org> 20451L: linux-media@vger.kernel.org 20452S: Maintained 20453W: https://linuxtv.org 20454W: http://github.com/mkrufky 20455Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20456T: git git://linuxtv.org/mkrufky/tuners.git 20457F: drivers/media/tuners/tda8290.* 20458 20459TDA8290 MEDIA DRIVER 20460M: Michael Krufky <mkrufky@linuxtv.org> 20461L: linux-media@vger.kernel.org 20462S: Maintained 20463W: https://linuxtv.org 20464W: http://github.com/mkrufky 20465Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20466T: git git://linuxtv.org/mkrufky/tuners.git 20467F: drivers/media/tuners/tda8290.* 20468 20469TDA9840 MEDIA DRIVER 20470M: Hans Verkuil <hverkuil@xs4all.nl> 20471L: linux-media@vger.kernel.org 20472S: Maintained 20473W: https://linuxtv.org 20474T: git git://linuxtv.org/media_tree.git 20475F: drivers/media/i2c/tda9840* 20476 20477TEA5761 TUNER DRIVER 20478M: Mauro Carvalho Chehab <mchehab@kernel.org> 20479L: linux-media@vger.kernel.org 20480S: Odd fixes 20481W: https://linuxtv.org 20482T: git git://linuxtv.org/media_tree.git 20483F: drivers/media/tuners/tea5761.* 20484 20485TEA5767 TUNER DRIVER 20486M: Mauro Carvalho Chehab <mchehab@kernel.org> 20487L: linux-media@vger.kernel.org 20488S: Maintained 20489W: https://linuxtv.org 20490T: git git://linuxtv.org/media_tree.git 20491F: drivers/media/tuners/tea5767.* 20492 20493TEA6415C MEDIA DRIVER 20494M: Hans Verkuil <hverkuil@xs4all.nl> 20495L: linux-media@vger.kernel.org 20496S: Maintained 20497W: https://linuxtv.org 20498T: git git://linuxtv.org/media_tree.git 20499F: drivers/media/i2c/tea6415c* 20500 20501TEA6420 MEDIA DRIVER 20502M: Hans Verkuil <hverkuil@xs4all.nl> 20503L: linux-media@vger.kernel.org 20504S: Maintained 20505W: https://linuxtv.org 20506T: git git://linuxtv.org/media_tree.git 20507F: drivers/media/i2c/tea6420* 20508 20509TEAM DRIVER 20510M: Jiri Pirko <jiri@resnulli.us> 20511L: netdev@vger.kernel.org 20512S: Supported 20513F: drivers/net/team/ 20514F: include/linux/if_team.h 20515F: include/uapi/linux/if_team.h 20516F: tools/testing/selftests/drivers/net/team/ 20517 20518TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20519M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20520S: Maintained 20521F: arch/x86/platform/ts5500/ 20522 20523TECHNOTREND USB IR RECEIVER 20524M: Sean Young <sean@mess.org> 20525L: linux-media@vger.kernel.org 20526S: Maintained 20527F: drivers/media/rc/ttusbir.c 20528 20529TECHWELL TW9910 VIDEO DECODER 20530L: linux-media@vger.kernel.org 20531S: Orphan 20532F: drivers/media/i2c/tw9910.c 20533F: include/media/i2c/tw9910.h 20534 20535TEE SUBSYSTEM 20536M: Jens Wiklander <jens.wiklander@linaro.org> 20537R: Sumit Garg <sumit.garg@linaro.org> 20538L: op-tee@lists.trustedfirmware.org 20539S: Maintained 20540F: Documentation/staging/tee.rst 20541F: drivers/tee/ 20542F: include/linux/tee_drv.h 20543F: include/uapi/linux/tee.h 20544 20545TEGRA ARCHITECTURE SUPPORT 20546M: Thierry Reding <thierry.reding@gmail.com> 20547M: Jonathan Hunter <jonathanh@nvidia.com> 20548L: linux-tegra@vger.kernel.org 20549S: Supported 20550Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20551T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20552N: [^a-z]tegra 20553 20554TEGRA CLOCK DRIVER 20555M: Peter De Schrijver <pdeschrijver@nvidia.com> 20556M: Prashant Gaikwad <pgaikwad@nvidia.com> 20557S: Supported 20558F: drivers/clk/tegra/ 20559 20560TEGRA DMA DRIVERS 20561M: Laxman Dewangan <ldewangan@nvidia.com> 20562M: Jon Hunter <jonathanh@nvidia.com> 20563S: Supported 20564F: drivers/dma/tegra* 20565 20566TEGRA I2C DRIVER 20567M: Laxman Dewangan <ldewangan@nvidia.com> 20568R: Dmitry Osipenko <digetx@gmail.com> 20569S: Supported 20570F: drivers/i2c/busses/i2c-tegra.c 20571 20572TEGRA IOMMU DRIVERS 20573M: Thierry Reding <thierry.reding@gmail.com> 20574R: Krishna Reddy <vdumpa@nvidia.com> 20575L: linux-tegra@vger.kernel.org 20576S: Supported 20577F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20578F: drivers/iommu/tegra* 20579 20580TEGRA KBC DRIVER 20581M: Laxman Dewangan <ldewangan@nvidia.com> 20582S: Supported 20583F: drivers/input/keyboard/tegra-kbc.c 20584 20585TEGRA NAND DRIVER 20586M: Stefan Agner <stefan@agner.ch> 20587M: Lucas Stach <dev@lynxeye.de> 20588S: Maintained 20589F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20590F: drivers/mtd/nand/raw/tegra_nand.c 20591 20592TEGRA PWM DRIVER 20593M: Thierry Reding <thierry.reding@gmail.com> 20594S: Supported 20595F: drivers/pwm/pwm-tegra.c 20596 20597TEGRA SERIAL DRIVER 20598M: Laxman Dewangan <ldewangan@nvidia.com> 20599S: Supported 20600F: drivers/tty/serial/serial-tegra.c 20601 20602TEGRA SPI DRIVER 20603M: Laxman Dewangan <ldewangan@nvidia.com> 20604S: Supported 20605F: drivers/spi/spi-tegra* 20606 20607TEGRA QUAD SPI DRIVER 20608M: Thierry Reding <thierry.reding@gmail.com> 20609M: Jonathan Hunter <jonathanh@nvidia.com> 20610M: Sowjanya Komatineni <skomatineni@nvidia.com> 20611L: linux-tegra@vger.kernel.org 20612S: Maintained 20613F: drivers/spi/spi-tegra210-quad.c 20614 20615TEGRA VIDEO DRIVER 20616M: Thierry Reding <thierry.reding@gmail.com> 20617M: Jonathan Hunter <jonathanh@nvidia.com> 20618M: Sowjanya Komatineni <skomatineni@nvidia.com> 20619L: linux-media@vger.kernel.org 20620L: linux-tegra@vger.kernel.org 20621S: Maintained 20622F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20623F: drivers/staging/media/tegra-video/ 20624 20625TEGRA XUSB PADCTL DRIVER 20626M: JC Kuo <jckuo@nvidia.com> 20627S: Supported 20628F: drivers/phy/tegra/xusb* 20629 20630TEHUTI ETHERNET DRIVER 20631M: Andy Gospodarek <andy@greyhouse.net> 20632L: netdev@vger.kernel.org 20633S: Supported 20634F: drivers/net/ethernet/tehuti/* 20635 20636TELECOM CLOCK DRIVER FOR MCPL0010 20637M: Mark Gross <markgross@kernel.org> 20638S: Supported 20639F: drivers/char/tlclk.c 20640 20641TEMPO SEMICONDUCTOR DRIVERS 20642M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20643S: Maintained 20644F: Documentation/devicetree/bindings/sound/tscs*.txt 20645F: sound/soc/codecs/tscs*.c 20646F: sound/soc/codecs/tscs*.h 20647 20648TENSILICA XTENSA PORT (xtensa) 20649M: Chris Zankel <chris@zankel.net> 20650M: Max Filippov <jcmvbkbc@gmail.com> 20651L: linux-xtensa@linux-xtensa.org 20652S: Maintained 20653T: git https://github.com/jcmvbkbc/linux-xtensa.git 20654F: arch/xtensa/ 20655F: drivers/irqchip/irq-xtensa-* 20656 20657TEXAS INSTRUMENTS ASoC DRIVERS 20658M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20659L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20660S: Maintained 20661F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20662F: sound/soc/ti/ 20663 20664TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20665M: Ricardo Ribalda <ribalda@kernel.org> 20666L: linux-iio@vger.kernel.org 20667S: Supported 20668F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20669F: drivers/iio/dac/ti-dac7612.c 20670 20671TEXAS INSTRUMENTS DMA DRIVERS 20672M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20673L: dmaengine@vger.kernel.org 20674S: Maintained 20675F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20676F: Documentation/devicetree/bindings/dma/ti-edma.txt 20677F: Documentation/devicetree/bindings/dma/ti/ 20678F: drivers/dma/ti/ 20679X: drivers/dma/ti/cppi41.c 20680F: include/linux/dma/k3-udma-glue.h 20681F: include/linux/dma/ti-cppi5.h 20682F: include/linux/dma/k3-psil.h 20683 20684TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20685M: Nishanth Menon <nm@ti.com> 20686M: Tero Kristo <kristo@kernel.org> 20687M: Santosh Shilimkar <ssantosh@kernel.org> 20688L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20689S: Maintained 20690F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20691F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20692F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20693F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20694F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20695F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20696F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20697F: drivers/clk/keystone/sci-clk.c 20698F: drivers/firmware/ti_sci* 20699F: drivers/irqchip/irq-ti-sci-inta.c 20700F: drivers/irqchip/irq-ti-sci-intr.c 20701F: drivers/reset/reset-ti-sci.c 20702F: drivers/soc/ti/ti_sci_inta_msi.c 20703F: drivers/soc/ti/ti_sci_pm_domains.c 20704F: include/dt-bindings/soc/ti,sci_pm_domain.h 20705F: include/linux/soc/ti/ti_sci_inta_msi.h 20706F: include/linux/soc/ti/ti_sci_protocol.h 20707 20708TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20709M: Robert Marko <robert.marko@sartura.hr> 20710M: Luka Perkov <luka.perkov@sartura.hr> 20711L: linux-hwmon@vger.kernel.org 20712S: Maintained 20713F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20714F: Documentation/hwmon/tps23861.rst 20715F: drivers/hwmon/tps23861.c 20716 20717TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20718M: Puranjay Mohan <puranjay12@gmail.com> 20719L: linux-iio@vger.kernel.org 20720S: Supported 20721F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20722F: drivers/iio/temperature/tmp117.c 20723 20724THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20725M: Hans Verkuil <hverkuil@xs4all.nl> 20726L: linux-media@vger.kernel.org 20727S: Maintained 20728W: https://linuxtv.org 20729T: git git://linuxtv.org/media_tree.git 20730F: drivers/media/radio/radio-raremono.c 20731 20732THERMAL 20733M: Rafael J. Wysocki <rafael@kernel.org> 20734M: Daniel Lezcano <daniel.lezcano@linaro.org> 20735R: Amit Kucheria <amitk@kernel.org> 20736R: Zhang Rui <rui.zhang@intel.com> 20737L: linux-pm@vger.kernel.org 20738S: Supported 20739Q: https://patchwork.kernel.org/project/linux-pm/list/ 20740T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20741F: Documentation/ABI/testing/sysfs-class-thermal 20742F: Documentation/admin-guide/thermal/ 20743F: Documentation/devicetree/bindings/thermal/ 20744F: Documentation/driver-api/thermal/ 20745F: drivers/thermal/ 20746F: include/dt-bindings/thermal/ 20747F: include/linux/cpu_cooling.h 20748F: include/linux/thermal.h 20749F: include/uapi/linux/thermal.h 20750F: tools/lib/thermal/ 20751F: tools/thermal/ 20752 20753THERMAL DRIVER FOR AMLOGIC SOCS 20754M: Guillaume La Roque <glaroque@baylibre.com> 20755L: linux-pm@vger.kernel.org 20756L: linux-amlogic@lists.infradead.org 20757S: Supported 20758W: http://linux-meson.com/ 20759F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20760F: drivers/thermal/amlogic_thermal.c 20761 20762THERMAL/CPU_COOLING 20763M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20764M: Daniel Lezcano <daniel.lezcano@linaro.org> 20765M: Viresh Kumar <viresh.kumar@linaro.org> 20766R: Lukasz Luba <lukasz.luba@arm.com> 20767L: linux-pm@vger.kernel.org 20768S: Supported 20769F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20770F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20771F: drivers/thermal/cpufreq_cooling.c 20772F: drivers/thermal/cpuidle_cooling.c 20773F: include/linux/cpu_cooling.h 20774 20775THERMAL/POWER_ALLOCATOR 20776M: Lukasz Luba <lukasz.luba@arm.com> 20777L: linux-pm@vger.kernel.org 20778S: Maintained 20779F: Documentation/driver-api/thermal/power_allocator.rst 20780F: drivers/thermal/gov_power_allocator.c 20781F: include/trace/events/thermal_power_allocator.h 20782 20783THINKPAD ACPI EXTRAS DRIVER 20784M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20785L: ibm-acpi-devel@lists.sourceforge.net 20786L: platform-driver-x86@vger.kernel.org 20787S: Maintained 20788W: http://ibm-acpi.sourceforge.net 20789W: http://thinkwiki.org/wiki/Ibm-acpi 20790T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20791F: drivers/platform/x86/thinkpad_acpi.c 20792 20793THINKPAD LMI DRIVER 20794M: Mark Pearson <markpearson@lenovo.com> 20795L: platform-driver-x86@vger.kernel.org 20796S: Maintained 20797F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20798F: drivers/platform/x86/think-lmi.? 20799 20800THUNDERBOLT DMA TRAFFIC TEST DRIVER 20801M: Isaac Hazan <isaac.hazan@intel.com> 20802L: linux-usb@vger.kernel.org 20803S: Maintained 20804F: drivers/thunderbolt/dma_test.c 20805 20806THUNDERBOLT DRIVER 20807M: Andreas Noever <andreas.noever@gmail.com> 20808M: Michael Jamet <michael.jamet@intel.com> 20809M: Mika Westerberg <mika.westerberg@linux.intel.com> 20810M: Yehezkel Bernat <YehezkelShB@gmail.com> 20811L: linux-usb@vger.kernel.org 20812S: Maintained 20813T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20814F: Documentation/admin-guide/thunderbolt.rst 20815F: drivers/thunderbolt/ 20816F: include/linux/thunderbolt.h 20817 20818THUNDERBOLT NETWORK DRIVER 20819M: Michael Jamet <michael.jamet@intel.com> 20820M: Mika Westerberg <mika.westerberg@linux.intel.com> 20821M: Yehezkel Bernat <YehezkelShB@gmail.com> 20822L: netdev@vger.kernel.org 20823S: Maintained 20824F: drivers/net/thunderbolt/ 20825 20826THUNDERX GPIO DRIVER 20827M: Robert Richter <rric@kernel.org> 20828S: Odd Fixes 20829F: drivers/gpio/gpio-thunderx.c 20830 20831TI ADS7924 ADC DRIVER 20832M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20833L: linux-iio@vger.kernel.org 20834S: Supported 20835F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20836F: drivers/iio/adc/ti-ads7924.c 20837 20838TI AM437X VPFE DRIVER 20839M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20840L: linux-media@vger.kernel.org 20841S: Maintained 20842W: https://linuxtv.org 20843Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20844T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20845F: drivers/media/platform/ti/am437x/ 20846 20847TI BANDGAP AND THERMAL DRIVER 20848M: Eduardo Valentin <edubezval@gmail.com> 20849M: Keerthy <j-keerthy@ti.com> 20850L: linux-pm@vger.kernel.org 20851L: linux-omap@vger.kernel.org 20852S: Maintained 20853F: drivers/thermal/ti-soc-thermal/ 20854 20855TI BQ27XXX POWER SUPPLY DRIVER 20856F: drivers/power/supply/bq27xxx_battery.c 20857F: drivers/power/supply/bq27xxx_battery_i2c.c 20858F: include/linux/power/bq27xxx_battery.h 20859 20860TI CDCE706 CLOCK DRIVER 20861M: Max Filippov <jcmvbkbc@gmail.com> 20862S: Maintained 20863F: drivers/clk/clk-cdce706.c 20864 20865TI CLOCK DRIVER 20866M: Tero Kristo <kristo@kernel.org> 20867L: linux-omap@vger.kernel.org 20868S: Odd Fixes 20869F: drivers/clk/ti/ 20870F: include/linux/clk/ti.h 20871 20872TI DAVINCI MACHINE SUPPORT 20873M: Bartosz Golaszewski <brgl@bgdev.pl> 20874L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20875S: Maintained 20876T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20877F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20878F: arch/arm/boot/dts/da850* 20879F: arch/arm/mach-davinci/ 20880F: drivers/i2c/busses/i2c-davinci.c 20881 20882TI DAVINCI SERIES CLOCK DRIVER 20883M: David Lechner <david@lechnology.com> 20884R: Sekhar Nori <nsekhar@ti.com> 20885S: Maintained 20886F: Documentation/devicetree/bindings/clock/ti/davinci/ 20887F: drivers/clk/davinci/ 20888F: include/linux/clk/davinci.h 20889 20890TI DAVINCI SERIES GPIO DRIVER 20891M: Keerthy <j-keerthy@ti.com> 20892L: linux-gpio@vger.kernel.org 20893S: Maintained 20894F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20895F: drivers/gpio/gpio-davinci.c 20896 20897TI DAVINCI SERIES MEDIA DRIVER 20898M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20899L: linux-media@vger.kernel.org 20900S: Maintained 20901W: https://linuxtv.org 20902Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20903T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20904F: drivers/media/platform/ti/davinci/ 20905F: include/media/davinci/ 20906 20907TI ENHANCED CAPTURE (eCAP) DRIVER 20908M: Vignesh Raghavendra <vigneshr@ti.com> 20909R: Julien Panis <jpanis@baylibre.com> 20910L: linux-iio@vger.kernel.org 20911L: linux-omap@vger.kernel.org 20912S: Maintained 20913F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20914F: drivers/counter/ti-ecap-capture.c 20915 20916TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20917R: David Lechner <david@lechnology.com> 20918L: linux-iio@vger.kernel.org 20919F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20920F: drivers/counter/ti-eqep.c 20921 20922TI ETHERNET SWITCH DRIVER (CPSW) 20923R: Grygorii Strashko <grygorii.strashko@ti.com> 20924L: linux-omap@vger.kernel.org 20925L: netdev@vger.kernel.org 20926S: Maintained 20927F: drivers/net/ethernet/ti/cpsw* 20928F: drivers/net/ethernet/ti/davinci* 20929 20930TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20931M: Alex Dubov <oakad@yahoo.com> 20932S: Maintained 20933W: http://tifmxx.berlios.de/ 20934F: drivers/memstick/host/tifm_ms.c 20935F: drivers/misc/tifm* 20936F: drivers/mmc/host/tifm_sd.c 20937F: include/linux/tifm.h 20938 20939TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20940M: Nishanth Menon <nm@ti.com> 20941M: Santosh Shilimkar <ssantosh@kernel.org> 20942L: linux-kernel@vger.kernel.org 20943L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20944S: Maintained 20945T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20946F: drivers/soc/ti/* 20947 20948TI LM49xxx FAMILY ASoC CODEC DRIVERS 20949M: M R Swami Reddy <mr.swami.reddy@ti.com> 20950M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20951L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20952S: Maintained 20953F: sound/soc/codecs/isabelle* 20954F: sound/soc/codecs/lm49453* 20955 20956TI LMP92064 ADC DRIVER 20957M: Leonard Göhrs <l.goehrs@pengutronix.de> 20958R: kernel@pengutronix.de 20959L: linux-iio@vger.kernel.org 20960S: Maintained 20961F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20962F: drivers/iio/adc/ti-lmp92064.c 20963 20964TI PCM3060 ASoC CODEC DRIVER 20965M: Kirill Marinushkin <kmarinushkin@birdec.com> 20966L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20967S: Maintained 20968F: Documentation/devicetree/bindings/sound/pcm3060.txt 20969F: sound/soc/codecs/pcm3060* 20970 20971TI TAS571X FAMILY ASoC CODEC DRIVER 20972M: Kevin Cernekee <cernekee@chromium.org> 20973L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20974S: Odd Fixes 20975F: sound/soc/codecs/tas571x* 20976 20977TI TMAG5273 MAGNETOMETER DRIVER 20978M: Gerald Loacker <gerald.loacker@wolfvision.net> 20979L: linux-iio@vger.kernel.org 20980S: Maintained 20981F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20982F: drivers/iio/magnetometer/tmag5273.c 20983 20984TI TRF7970A NFC DRIVER 20985M: Mark Greer <mgreer@animalcreek.com> 20986L: linux-wireless@vger.kernel.org 20987L: linux-nfc@lists.01.org (subscribers-only) 20988S: Supported 20989F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20990F: drivers/nfc/trf7970a.c 20991 20992TI TSC2046 ADC DRIVER 20993M: Oleksij Rempel <o.rempel@pengutronix.de> 20994R: kernel@pengutronix.de 20995L: linux-iio@vger.kernel.org 20996S: Maintained 20997F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20998F: drivers/iio/adc/ti-tsc2046.c 20999 21000TI TWL4030 SERIES SOC CODEC DRIVER 21001M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21002L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21003S: Maintained 21004F: sound/soc/codecs/twl4030* 21005 21006TI VPE/CAL DRIVERS 21007M: Benoit Parrot <bparrot@ti.com> 21008L: linux-media@vger.kernel.org 21009S: Maintained 21010W: http://linuxtv.org/ 21011Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21012F: Documentation/devicetree/bindings/media/ti,cal.yaml 21013F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21014F: drivers/media/platform/ti/cal/ 21015F: drivers/media/platform/ti/vpe/ 21016 21017TI WILINK WIRELESS DRIVERS 21018L: linux-wireless@vger.kernel.org 21019S: Orphan 21020W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21021W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21022T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21023F: drivers/net/wireless/ti/ 21024 21025TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21026M: John Stultz <jstultz@google.com> 21027M: Thomas Gleixner <tglx@linutronix.de> 21028R: Stephen Boyd <sboyd@kernel.org> 21029L: linux-kernel@vger.kernel.org 21030S: Supported 21031T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21032F: include/linux/clocksource.h 21033F: include/linux/time.h 21034F: include/linux/timex.h 21035F: include/uapi/linux/time.h 21036F: include/uapi/linux/timex.h 21037F: kernel/time/alarmtimer.c 21038F: kernel/time/clocksource.c 21039F: kernel/time/ntp.c 21040F: kernel/time/time*.c 21041F: tools/testing/selftests/timers/ 21042 21043TIPC NETWORK LAYER 21044M: Jon Maloy <jmaloy@redhat.com> 21045M: Ying Xue <ying.xue@windriver.com> 21046L: netdev@vger.kernel.org (core kernel code) 21047L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21048S: Maintained 21049W: http://tipc.sourceforge.net/ 21050F: include/uapi/linux/tipc*.h 21051F: net/tipc/ 21052 21053TLAN NETWORK DRIVER 21054M: Samuel Chessman <chessman@tux.org> 21055L: tlan-devel@lists.sourceforge.net (subscribers-only) 21056S: Maintained 21057W: http://sourceforge.net/projects/tlan/ 21058F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21059F: drivers/net/ethernet/ti/tlan.* 21060 21061TMIO/SDHI MMC DRIVER 21062M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21063L: linux-mmc@vger.kernel.org 21064L: linux-renesas-soc@vger.kernel.org 21065S: Supported 21066F: drivers/mmc/host/renesas_sdhi* 21067F: drivers/mmc/host/tmio_mmc* 21068F: include/linux/mfd/tmio.h 21069 21070TMP401 HARDWARE MONITOR DRIVER 21071M: Guenter Roeck <linux@roeck-us.net> 21072L: linux-hwmon@vger.kernel.org 21073S: Maintained 21074F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21075F: Documentation/hwmon/tmp401.rst 21076F: drivers/hwmon/tmp401.c 21077 21078TMP464 HARDWARE MONITOR DRIVER 21079M: Agathe Porte <agathe.porte@nokia.com> 21080M: Guenter Roeck <linux@roeck-us.net> 21081L: linux-hwmon@vger.kernel.org 21082S: Maintained 21083F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21084F: Documentation/hwmon/tmp464.rst 21085F: drivers/hwmon/tmp464.c 21086 21087TMP513 HARDWARE MONITOR DRIVER 21088M: Eric Tremblay <etremblay@distech-controls.com> 21089L: linux-hwmon@vger.kernel.org 21090S: Maintained 21091F: Documentation/hwmon/tmp513.rst 21092F: drivers/hwmon/tmp513.c 21093 21094TMPFS (SHMEM FILESYSTEM) 21095M: Hugh Dickins <hughd@google.com> 21096L: linux-mm@kvack.org 21097S: Maintained 21098F: include/linux/shmem_fs.h 21099F: mm/shmem.c 21100 21101TOMOYO SECURITY MODULE 21102M: Kentaro Takeda <takedakn@nttdata.co.jp> 21103M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21104L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21105L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21106L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21107L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21108S: Maintained 21109W: https://tomoyo.osdn.jp/ 21110F: security/tomoyo/ 21111 21112TOPSTAR LAPTOP EXTRAS DRIVER 21113M: Herton Ronaldo Krzesinski <herton@canonical.com> 21114L: platform-driver-x86@vger.kernel.org 21115S: Maintained 21116F: drivers/platform/x86/topstar-laptop.c 21117 21118TORTURE-TEST MODULES 21119M: Davidlohr Bueso <dave@stgolabs.net> 21120M: "Paul E. McKenney" <paulmck@kernel.org> 21121M: Josh Triplett <josh@joshtriplett.org> 21122L: linux-kernel@vger.kernel.org 21123S: Supported 21124T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21125F: Documentation/RCU/torture.rst 21126F: kernel/locking/locktorture.c 21127F: kernel/rcu/rcuscale.c 21128F: kernel/rcu/rcutorture.c 21129F: kernel/rcu/refscale.c 21130F: kernel/torture.c 21131 21132TOSHIBA ACPI EXTRAS DRIVER 21133M: Azael Avalos <coproscefalo@gmail.com> 21134L: platform-driver-x86@vger.kernel.org 21135S: Maintained 21136F: drivers/platform/x86/toshiba_acpi.c 21137 21138TOSHIBA BLUETOOTH DRIVER 21139M: Azael Avalos <coproscefalo@gmail.com> 21140L: platform-driver-x86@vger.kernel.org 21141S: Maintained 21142F: drivers/platform/x86/toshiba_bluetooth.c 21143 21144TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21145M: Azael Avalos <coproscefalo@gmail.com> 21146L: platform-driver-x86@vger.kernel.org 21147S: Maintained 21148F: drivers/platform/x86/toshiba_haps.c 21149 21150TOSHIBA SMM DRIVER 21151M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21152S: Maintained 21153W: http://www.buzzard.org.uk/toshiba/ 21154F: drivers/char/toshiba.c 21155F: include/linux/toshiba.h 21156F: include/uapi/linux/toshiba.h 21157 21158TOSHIBA TC358743 DRIVER 21159M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21160L: linux-media@vger.kernel.org 21161S: Maintained 21162F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21163F: drivers/media/i2c/tc358743* 21164F: include/media/i2c/tc358743.h 21165 21166TOSHIBA WMI HOTKEYS DRIVER 21167M: Azael Avalos <coproscefalo@gmail.com> 21168L: platform-driver-x86@vger.kernel.org 21169S: Maintained 21170F: drivers/platform/x86/toshiba-wmi.c 21171 21172TPM DEVICE DRIVER 21173M: Peter Huewe <peterhuewe@gmx.de> 21174M: Jarkko Sakkinen <jarkko@kernel.org> 21175R: Jason Gunthorpe <jgg@ziepe.ca> 21176L: linux-integrity@vger.kernel.org 21177S: Maintained 21178W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21179Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21181F: drivers/char/tpm/ 21182 21183TPS546D24 DRIVER 21184M: Duke Du <dukedu83@gmail.com> 21185L: linux-hwmon@vger.kernel.org 21186S: Maintained 21187F: Documentation/hwmon/tps546d24.rst 21188F: drivers/hwmon/pmbus/tps546d24.c 21189 21190TRACING 21191M: Steven Rostedt <rostedt@goodmis.org> 21192M: Masami Hiramatsu <mhiramat@kernel.org> 21193L: linux-kernel@vger.kernel.org 21194L: linux-trace-kernel@vger.kernel.org 21195Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21196S: Maintained 21197T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21198F: Documentation/trace/* 21199F: fs/tracefs/ 21200F: include/linux/trace*.h 21201F: include/trace/ 21202F: kernel/trace/ 21203F: scripts/tracing/ 21204F: tools/testing/selftests/ftrace/ 21205 21206TRACING MMIO ACCESSES (MMIOTRACE) 21207M: Steven Rostedt <rostedt@goodmis.org> 21208M: Masami Hiramatsu <mhiramat@kernel.org> 21209R: Karol Herbst <karolherbst@gmail.com> 21210R: Pekka Paalanen <ppaalanen@gmail.com> 21211L: linux-kernel@vger.kernel.org 21212L: nouveau@lists.freedesktop.org 21213S: Maintained 21214F: arch/x86/mm/kmmio.c 21215F: arch/x86/mm/mmio-mod.c 21216F: arch/x86/mm/testmmiotrace.c 21217F: include/linux/mmiotrace.h 21218F: kernel/trace/trace_mmiotrace.c 21219 21220TRACING OS NOISE / LATENCY TRACERS 21221M: Steven Rostedt <rostedt@goodmis.org> 21222M: Daniel Bristot de Oliveira <bristot@kernel.org> 21223S: Maintained 21224F: kernel/trace/trace_osnoise.c 21225F: include/trace/events/osnoise.h 21226F: kernel/trace/trace_hwlat.c 21227F: kernel/trace/trace_irqsoff.c 21228F: kernel/trace/trace_sched_wakeup.c 21229F: Documentation/trace/osnoise-tracer.rst 21230F: Documentation/trace/timerlat-tracer.rst 21231F: Documentation/trace/hwlat_detector.rst 21232F: arch/*/kernel/trace.c 21233 21234Real-time Linux Analysis (RTLA) tools 21235M: Daniel Bristot de Oliveira <bristot@kernel.org> 21236M: Steven Rostedt <rostedt@goodmis.org> 21237L: linux-trace-devel@vger.kernel.org 21238S: Maintained 21239F: Documentation/tools/rtla/ 21240F: tools/tracing/rtla/ 21241 21242TRADITIONAL CHINESE DOCUMENTATION 21243M: Hu Haowen <src.res@email.cn> 21244L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21245S: Maintained 21246W: https://github.com/srcres258/linux-doc 21247T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21248F: Documentation/translations/zh_TW/ 21249 21250TTY LAYER 21251M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21252M: Jiri Slaby <jirislaby@kernel.org> 21253S: Supported 21254T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21255F: Documentation/driver-api/serial/ 21256F: drivers/tty/ 21257F: drivers/tty/serial/serial_core.c 21258F: include/linux/selection.h 21259F: include/linux/serial.h 21260F: include/linux/serial_core.h 21261F: include/linux/sysrq.h 21262F: include/linux/tty*.h 21263F: include/linux/vt.h 21264F: include/linux/vt_*.h 21265F: include/uapi/linux/serial.h 21266F: include/uapi/linux/serial_core.h 21267F: include/uapi/linux/tty.h 21268 21269TUA9001 MEDIA DRIVER 21270M: Antti Palosaari <crope@iki.fi> 21271L: linux-media@vger.kernel.org 21272S: Maintained 21273W: https://linuxtv.org 21274W: http://palosaari.fi/linux/ 21275Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21276T: git git://linuxtv.org/anttip/media_tree.git 21277F: drivers/media/tuners/tua9001* 21278 21279TULIP NETWORK DRIVERS 21280L: netdev@vger.kernel.org 21281L: linux-parisc@vger.kernel.org 21282S: Orphan 21283F: drivers/net/ethernet/dec/tulip/ 21284 21285TUN/TAP driver 21286M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21287S: Maintained 21288W: http://vtun.sourceforge.net/tun 21289F: Documentation/networking/tuntap.rst 21290F: arch/um/os-Linux/drivers/ 21291 21292TURBOCHANNEL SUBSYSTEM 21293M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21294M: Ralf Baechle <ralf@linux-mips.org> 21295L: linux-mips@vger.kernel.org 21296S: Maintained 21297Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21298F: drivers/tc/ 21299F: include/linux/tc.h 21300 21301TURBOSTAT UTILITY 21302M: "Len Brown" <lenb@kernel.org> 21303L: linux-pm@vger.kernel.org 21304S: Supported 21305Q: https://patchwork.kernel.org/project/linux-pm/list/ 21306B: https://bugzilla.kernel.org 21307T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21308F: tools/power/x86/turbostat/ 21309 21310TW5864 VIDEO4LINUX DRIVER 21311M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21312M: Anton Sviridenko <anton@corp.bluecherry.net> 21313M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21314M: Andrey Utkin <andrey_utkin@fastmail.com> 21315L: linux-media@vger.kernel.org 21316S: Supported 21317F: drivers/media/pci/tw5864/ 21318 21319TW68 VIDEO4LINUX DRIVER 21320M: Hans Verkuil <hverkuil@xs4all.nl> 21321L: linux-media@vger.kernel.org 21322S: Odd Fixes 21323W: https://linuxtv.org 21324T: git git://linuxtv.org/media_tree.git 21325F: drivers/media/pci/tw68/ 21326 21327TW686X VIDEO4LINUX DRIVER 21328M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21329L: linux-media@vger.kernel.org 21330S: Maintained 21331W: http://linuxtv.org 21332T: git git://linuxtv.org/media_tree.git 21333F: drivers/media/pci/tw686x/ 21334 21335U-BOOT ENVIRONMENT VARIABLES 21336M: Rafał Miłecki <rafal@milecki.pl> 21337S: Maintained 21338F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21339F: drivers/nvmem/u-boot-env.c 21340 21341UACCE ACCELERATOR FRAMEWORK 21342M: Zhangfei Gao <zhangfei.gao@linaro.org> 21343M: Zhou Wang <wangzhou1@hisilicon.com> 21344L: linux-accelerators@lists.ozlabs.org 21345L: linux-kernel@vger.kernel.org 21346S: Maintained 21347F: Documentation/ABI/testing/sysfs-driver-uacce 21348F: Documentation/misc-devices/uacce.rst 21349F: drivers/misc/uacce/ 21350F: include/linux/uacce.h 21351F: include/uapi/misc/uacce/ 21352 21353UBI FILE SYSTEM (UBIFS) 21354M: Richard Weinberger <richard@nod.at> 21355L: linux-mtd@lists.infradead.org 21356S: Supported 21357W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21358T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21360F: Documentation/ABI/testing/sysfs-fs-ubifs 21361F: Documentation/filesystems/ubifs-authentication.rst 21362F: Documentation/filesystems/ubifs.rst 21363F: fs/ubifs/ 21364 21365UBLK USERSPACE BLOCK DRIVER 21366M: Ming Lei <ming.lei@redhat.com> 21367L: linux-block@vger.kernel.org 21368S: Maintained 21369F: Documentation/block/ublk.rst 21370F: drivers/block/ublk_drv.c 21371F: include/uapi/linux/ublk_cmd.h 21372 21373UCLINUX (M68KNOMMU AND COLDFIRE) 21374M: Greg Ungerer <gerg@linux-m68k.org> 21375L: linux-m68k@lists.linux-m68k.org 21376L: uclinux-dev@uclinux.org (subscribers-only) 21377S: Maintained 21378W: http://www.linux-m68k.org/ 21379W: http://www.uclinux.org/ 21380T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21381F: arch/m68k/*/*_no.* 21382F: arch/m68k/68*/ 21383F: arch/m68k/coldfire/ 21384F: arch/m68k/include/asm/*_no.* 21385 21386UDF FILESYSTEM 21387M: Jan Kara <jack@suse.com> 21388S: Maintained 21389F: Documentation/filesystems/udf.rst 21390F: fs/udf/ 21391 21392UDRAW TABLET 21393M: Bastien Nocera <hadess@hadess.net> 21394L: linux-input@vger.kernel.org 21395S: Maintained 21396F: drivers/hid/hid-udraw-ps3.c 21397 21398UFS FILESYSTEM 21399M: Evgeniy Dushistov <dushistov@mail.ru> 21400S: Maintained 21401F: Documentation/admin-guide/ufs.rst 21402F: fs/ufs/ 21403 21404UHID USERSPACE HID IO DRIVER 21405M: David Rheinsberg <david.rheinsberg@gmail.com> 21406L: linux-input@vger.kernel.org 21407S: Maintained 21408F: drivers/hid/uhid.c 21409F: include/uapi/linux/uhid.h 21410 21411ULPI BUS 21412M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21413L: linux-usb@vger.kernel.org 21414S: Maintained 21415F: drivers/usb/common/ulpi.c 21416F: include/linux/ulpi/ 21417 21418UNICODE SUBSYSTEM 21419M: Gabriel Krisman Bertazi <krisman@collabora.com> 21420L: linux-fsdevel@vger.kernel.org 21421S: Supported 21422F: fs/unicode/ 21423 21424UNIFDEF 21425M: Tony Finch <dot@dotat.at> 21426S: Maintained 21427W: http://dotat.at/prog/unifdef 21428F: scripts/unifdef.c 21429 21430UNIFORM CDROM DRIVER 21431M: Phillip Potter <phil@philpotter.co.uk> 21432S: Maintained 21433F: Documentation/cdrom/ 21434F: drivers/cdrom/cdrom.c 21435F: include/linux/cdrom.h 21436F: include/uapi/linux/cdrom.h 21437 21438UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21439R: Alim Akhtar <alim.akhtar@samsung.com> 21440R: Avri Altman <avri.altman@wdc.com> 21441R: Bart Van Assche <bvanassche@acm.org> 21442L: linux-scsi@vger.kernel.org 21443S: Supported 21444F: Documentation/devicetree/bindings/ufs/ 21445F: Documentation/scsi/ufs.rst 21446F: drivers/ufs/core/ 21447 21448UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21449M: Pedro Sousa <pedrom.sousa@synopsys.com> 21450L: linux-scsi@vger.kernel.org 21451S: Supported 21452F: drivers/ufs/host/*dwc* 21453 21454UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21455M: Alim Akhtar <alim.akhtar@samsung.com> 21456L: linux-scsi@vger.kernel.org 21457S: Maintained 21458F: drivers/ufs/host/ufs-exynos* 21459 21460UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21461M: Stanley Chu <stanley.chu@mediatek.com> 21462L: linux-scsi@vger.kernel.org 21463L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21464S: Maintained 21465F: drivers/ufs/host/ufs-mediatek* 21466 21467UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21468M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21469L: linux-arm-msm@vger.kernel.org 21470L: linux-scsi@vger.kernel.org 21471S: Maintained 21472F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21473F: drivers/ufs/host/ufs-qcom* 21474 21475UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21476M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21477L: linux-renesas-soc@vger.kernel.org 21478L: linux-scsi@vger.kernel.org 21479S: Maintained 21480F: drivers/ufs/host/ufs-renesas.c 21481 21482UNSORTED BLOCK IMAGES (UBI) 21483M: Richard Weinberger <richard@nod.at> 21484L: linux-mtd@lists.infradead.org 21485S: Supported 21486W: http://www.linux-mtd.infradead.org/ 21487T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21488T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21489F: drivers/mtd/ubi/ 21490F: include/linux/mtd/ubi.h 21491F: include/uapi/mtd/ubi-user.h 21492 21493USB "USBNET" DRIVER FRAMEWORK 21494M: Oliver Neukum <oneukum@suse.com> 21495L: netdev@vger.kernel.org 21496S: Maintained 21497W: http://www.linux-usb.org/usbnet 21498F: drivers/net/usb/usbnet.c 21499F: include/linux/usb/usbnet.h 21500 21501USB ACM DRIVER 21502M: Oliver Neukum <oneukum@suse.com> 21503L: linux-usb@vger.kernel.org 21504S: Maintained 21505F: Documentation/usb/acm.rst 21506F: drivers/usb/class/cdc-acm.* 21507 21508USB APPLE MFI FASTCHARGE DRIVER 21509M: Bastien Nocera <hadess@hadess.net> 21510L: linux-usb@vger.kernel.org 21511S: Maintained 21512F: drivers/usb/misc/apple-mfi-fastcharge.c 21513 21514USB AR5523 WIRELESS DRIVER 21515M: Pontus Fuchs <pontus.fuchs@gmail.com> 21516L: linux-wireless@vger.kernel.org 21517S: Maintained 21518F: drivers/net/wireless/ath/ar5523/ 21519 21520USB ATTACHED SCSI 21521M: Oliver Neukum <oneukum@suse.com> 21522L: linux-usb@vger.kernel.org 21523L: linux-scsi@vger.kernel.org 21524S: Maintained 21525F: drivers/usb/storage/uas.c 21526 21527USB CDC ETHERNET DRIVER 21528M: Oliver Neukum <oliver@neukum.org> 21529L: linux-usb@vger.kernel.org 21530S: Maintained 21531F: drivers/net/usb/cdc_*.c 21532F: include/uapi/linux/usb/cdc.h 21533 21534USB CHAOSKEY DRIVER 21535M: Keith Packard <keithp@keithp.com> 21536L: linux-usb@vger.kernel.org 21537S: Maintained 21538F: drivers/usb/misc/chaoskey.c 21539 21540USB CYPRESS C67X00 DRIVER 21541L: linux-usb@vger.kernel.org 21542S: Orphan 21543F: drivers/usb/c67x00/ 21544 21545USB DAVICOM DM9601 DRIVER 21546M: Peter Korsgaard <peter@korsgaard.com> 21547L: netdev@vger.kernel.org 21548S: Maintained 21549W: http://www.linux-usb.org/usbnet 21550F: drivers/net/usb/dm9601.c 21551 21552USB EHCI DRIVER 21553M: Alan Stern <stern@rowland.harvard.edu> 21554L: linux-usb@vger.kernel.org 21555S: Maintained 21556F: Documentation/usb/ehci.rst 21557F: drivers/usb/host/ehci* 21558 21559USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21560M: Jiri Kosina <jikos@kernel.org> 21561M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21562L: linux-usb@vger.kernel.org 21563S: Maintained 21564T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21565F: Documentation/hid/hiddev.rst 21566F: drivers/hid/usbhid/ 21567 21568USB INTEL XHCI ROLE MUX DRIVER 21569M: Hans de Goede <hdegoede@redhat.com> 21570L: linux-usb@vger.kernel.org 21571S: Maintained 21572F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21573 21574USB IP DRIVER FOR HISILICON KIRIN 960 21575M: Yu Chen <chenyu56@huawei.com> 21576M: Binghui Wang <wangbinghui@hisilicon.com> 21577L: linux-usb@vger.kernel.org 21578S: Maintained 21579F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21580F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21581 21582USB IP DRIVER FOR HISILICON KIRIN 970 21583M: Mauro Carvalho Chehab <mchehab@kernel.org> 21584L: linux-usb@vger.kernel.org 21585S: Maintained 21586F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21587F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21588 21589USB ISP116X DRIVER 21590M: Olav Kongas <ok@artecdesign.ee> 21591L: linux-usb@vger.kernel.org 21592S: Maintained 21593F: drivers/usb/host/isp116x* 21594F: include/linux/usb/isp116x.h 21595 21596USB ISP1760 DRIVER 21597M: Rui Miguel Silva <rui.silva@linaro.org> 21598L: linux-usb@vger.kernel.org 21599S: Maintained 21600F: drivers/usb/isp1760/* 21601F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21602 21603USB LAN78XX ETHERNET DRIVER 21604M: Woojung Huh <woojung.huh@microchip.com> 21605M: UNGLinuxDriver@microchip.com 21606L: netdev@vger.kernel.org 21607S: Maintained 21608F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21609F: drivers/net/usb/lan78xx.* 21610F: include/dt-bindings/net/microchip-lan78xx.h 21611 21612USB MASS STORAGE DRIVER 21613M: Alan Stern <stern@rowland.harvard.edu> 21614L: linux-usb@vger.kernel.org 21615L: usb-storage@lists.one-eyed-alien.net 21616S: Maintained 21617F: drivers/usb/storage/ 21618 21619USB MIDI DRIVER 21620M: Clemens Ladisch <clemens@ladisch.de> 21621L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21622S: Maintained 21623T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21624F: sound/usb/midi.* 21625 21626USB NETWORKING DRIVERS 21627L: linux-usb@vger.kernel.org 21628S: Odd Fixes 21629F: drivers/net/usb/ 21630 21631USB OHCI DRIVER 21632M: Alan Stern <stern@rowland.harvard.edu> 21633L: linux-usb@vger.kernel.org 21634S: Maintained 21635F: Documentation/usb/ohci.rst 21636F: drivers/usb/host/ohci* 21637 21638USB OTG FSM (Finite State Machine) 21639M: Peter Chen <peter.chen@kernel.org> 21640L: linux-usb@vger.kernel.org 21641S: Maintained 21642T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21643F: drivers/usb/common/usb-otg-fsm.c 21644 21645USB OVER IP DRIVER 21646M: Valentina Manea <valentina.manea.m@gmail.com> 21647M: Shuah Khan <shuah@kernel.org> 21648M: Shuah Khan <skhan@linuxfoundation.org> 21649R: Hongren Zheng <i@zenithal.me> 21650L: linux-usb@vger.kernel.org 21651S: Maintained 21652F: Documentation/usb/usbip_protocol.rst 21653F: drivers/usb/usbip/ 21654F: tools/testing/selftests/drivers/usb/usbip/ 21655F: tools/usb/usbip/ 21656 21657USB PEGASUS DRIVER 21658M: Petko Manolov <petkan@nucleusys.com> 21659L: linux-usb@vger.kernel.org 21660L: netdev@vger.kernel.org 21661S: Maintained 21662W: https://github.com/petkan/pegasus 21663T: git https://github.com/petkan/pegasus.git 21664F: drivers/net/usb/pegasus.* 21665 21666USB PRINTER DRIVER (usblp) 21667M: Pete Zaitcev <zaitcev@redhat.com> 21668L: linux-usb@vger.kernel.org 21669S: Supported 21670F: drivers/usb/class/usblp.c 21671 21672USB RAW GADGET DRIVER 21673R: Andrey Konovalov <andreyknvl@gmail.com> 21674L: linux-usb@vger.kernel.org 21675S: Maintained 21676F: Documentation/usb/raw-gadget.rst 21677F: drivers/usb/gadget/legacy/raw_gadget.c 21678F: include/uapi/linux/usb/raw_gadget.h 21679 21680USB QMI WWAN NETWORK DRIVER 21681M: Bjørn Mork <bjorn@mork.no> 21682L: netdev@vger.kernel.org 21683S: Maintained 21684F: Documentation/ABI/testing/sysfs-class-net-qmi 21685F: drivers/net/usb/qmi_wwan.c 21686 21687USB RTL8150 DRIVER 21688M: Petko Manolov <petkan@nucleusys.com> 21689L: linux-usb@vger.kernel.org 21690L: netdev@vger.kernel.org 21691S: Maintained 21692W: https://github.com/petkan/rtl8150 21693T: git https://github.com/petkan/rtl8150.git 21694F: drivers/net/usb/rtl8150.c 21695 21696USB SERIAL SUBSYSTEM 21697M: Johan Hovold <johan@kernel.org> 21698L: linux-usb@vger.kernel.org 21699S: Maintained 21700T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21701F: Documentation/usb/usb-serial.rst 21702F: drivers/usb/serial/ 21703F: include/linux/usb/serial.h 21704 21705USB SMSC75XX ETHERNET DRIVER 21706M: Steve Glendinning <steve.glendinning@shawell.net> 21707L: netdev@vger.kernel.org 21708S: Maintained 21709F: drivers/net/usb/smsc75xx.* 21710 21711USB SMSC95XX ETHERNET DRIVER 21712M: Steve Glendinning <steve.glendinning@shawell.net> 21713M: UNGLinuxDriver@microchip.com 21714L: netdev@vger.kernel.org 21715S: Maintained 21716F: drivers/net/usb/smsc95xx.* 21717 21718USB SUBSYSTEM 21719M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21720L: linux-usb@vger.kernel.org 21721S: Supported 21722W: http://www.linux-usb.org 21723T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21724F: Documentation/devicetree/bindings/usb/ 21725F: Documentation/usb/ 21726F: drivers/usb/ 21727F: include/dt-bindings/usb/ 21728F: include/linux/usb.h 21729F: include/linux/usb/ 21730 21731USB TYPEC BUS FOR ALTERNATE MODES 21732M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21733L: linux-usb@vger.kernel.org 21734S: Maintained 21735F: Documentation/ABI/testing/sysfs-bus-typec 21736F: Documentation/driver-api/usb/typec_bus.rst 21737F: drivers/usb/typec/altmodes/ 21738F: include/linux/usb/typec_altmode.h 21739 21740USB TYPEC CLASS 21741M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21742L: linux-usb@vger.kernel.org 21743S: Maintained 21744F: Documentation/ABI/testing/sysfs-class-typec 21745F: Documentation/driver-api/usb/typec.rst 21746F: drivers/usb/typec/ 21747F: include/linux/usb/typec.h 21748 21749USB TYPEC INTEL PMC MUX DRIVER 21750M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21751L: linux-usb@vger.kernel.org 21752S: Maintained 21753F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21754F: drivers/usb/typec/mux/intel_pmc_mux.c 21755 21756USB TYPEC PI3USB30532 MUX DRIVER 21757M: Hans de Goede <hdegoede@redhat.com> 21758L: linux-usb@vger.kernel.org 21759S: Maintained 21760F: drivers/usb/typec/mux/pi3usb30532.c 21761 21762USB TYPEC PORT CONTROLLER DRIVERS 21763M: Guenter Roeck <linux@roeck-us.net> 21764L: linux-usb@vger.kernel.org 21765S: Maintained 21766F: drivers/usb/typec/tcpm/ 21767 21768USB UHCI DRIVER 21769M: Alan Stern <stern@rowland.harvard.edu> 21770L: linux-usb@vger.kernel.org 21771S: Maintained 21772F: drivers/usb/host/uhci* 21773 21774USB VIDEO CLASS 21775M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21776L: linux-media@vger.kernel.org 21777S: Maintained 21778W: http://www.ideasonboard.org/uvc/ 21779T: git git://linuxtv.org/media_tree.git 21780F: drivers/media/usb/uvc/ 21781F: include/uapi/linux/uvcvideo.h 21782 21783USB WEBCAM GADGET 21784M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21785M: Daniel Scally <dan.scally@ideasonboard.com> 21786L: linux-usb@vger.kernel.org 21787S: Maintained 21788F: drivers/usb/gadget/function/*uvc* 21789F: drivers/usb/gadget/legacy/webcam.c 21790F: include/uapi/linux/usb/g_uvc.h 21791 21792USB WIRELESS RNDIS DRIVER (rndis_wlan) 21793M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21794L: linux-wireless@vger.kernel.org 21795S: Maintained 21796F: drivers/net/wireless/rndis_wlan.c 21797 21798USB XHCI DRIVER 21799M: Mathias Nyman <mathias.nyman@intel.com> 21800L: linux-usb@vger.kernel.org 21801S: Supported 21802F: drivers/usb/host/pci-quirks* 21803F: drivers/usb/host/xhci* 21804 21805USB ZD1201 DRIVER 21806L: linux-wireless@vger.kernel.org 21807S: Orphan 21808W: http://linux-lc100020.sourceforge.net 21809F: drivers/net/wireless/zydas/zd1201.* 21810 21811USER DATAGRAM PROTOCOL (UDP) 21812M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21813S: Maintained 21814F: include/linux/udp.h 21815F: net/ipv4/udp.c 21816F: net/ipv6/udp.c 21817 21818USER-MODE LINUX (UML) 21819M: Richard Weinberger <richard@nod.at> 21820M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21821M: Johannes Berg <johannes@sipsolutions.net> 21822L: linux-um@lists.infradead.org 21823S: Maintained 21824W: http://user-mode-linux.sourceforge.net 21825Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21826T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21827T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21828F: Documentation/virt/uml/ 21829F: arch/um/ 21830F: arch/x86/um/ 21831F: fs/hostfs/ 21832 21833USERSPACE COPYIN/COPYOUT (UIOVEC) 21834M: Alexander Viro <viro@zeniv.linux.org.uk> 21835S: Maintained 21836F: include/linux/uio.h 21837F: lib/iov_iter.c 21838 21839USERSPACE DMA BUFFER DRIVER 21840M: Gerd Hoffmann <kraxel@redhat.com> 21841L: dri-devel@lists.freedesktop.org 21842S: Maintained 21843T: git git://anongit.freedesktop.org/drm/drm-misc 21844F: drivers/dma-buf/udmabuf.c 21845F: include/uapi/linux/udmabuf.h 21846 21847USERSPACE I/O (UIO) 21848M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21849S: Maintained 21850T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21851F: Documentation/driver-api/uio-howto.rst 21852F: drivers/uio/ 21853F: include/linux/uio_driver.h 21854 21855UTIL-LINUX PACKAGE 21856M: Karel Zak <kzak@redhat.com> 21857L: util-linux@vger.kernel.org 21858S: Maintained 21859W: http://en.wikipedia.org/wiki/Util-linux 21860T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21861 21862UUID HELPERS 21863R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21864L: linux-kernel@vger.kernel.org 21865S: Maintained 21866F: include/linux/uuid.h 21867F: lib/test_uuid.c 21868F: lib/uuid.c 21869 21870UV SYSFS DRIVER 21871M: Justin Ernst <justin.ernst@hpe.com> 21872L: platform-driver-x86@vger.kernel.org 21873S: Maintained 21874F: drivers/platform/x86/uv_sysfs.c 21875 21876UVESAFB DRIVER 21877M: Michal Januszewski <spock@gentoo.org> 21878L: linux-fbdev@vger.kernel.org 21879S: Maintained 21880W: https://github.com/mjanusz/v86d 21881F: Documentation/fb/uvesafb.rst 21882F: drivers/video/fbdev/uvesafb.* 21883 21884Ux500 CLOCK DRIVERS 21885M: Ulf Hansson <ulf.hansson@linaro.org> 21886L: linux-clk@vger.kernel.org 21887L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21888S: Maintained 21889F: drivers/clk/ux500/ 21890 21891VF610 NAND DRIVER 21892M: Stefan Agner <stefan@agner.ch> 21893L: linux-mtd@lists.infradead.org 21894S: Supported 21895F: drivers/mtd/nand/raw/vf610_nfc.c 21896 21897VFAT/FAT/MSDOS FILESYSTEM 21898M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21899S: Maintained 21900F: Documentation/filesystems/vfat.rst 21901F: fs/fat/ 21902F: tools/testing/selftests/filesystems/fat/ 21903 21904VFIO DRIVER 21905M: Alex Williamson <alex.williamson@redhat.com> 21906L: kvm@vger.kernel.org 21907S: Maintained 21908T: git https://github.com/awilliam/linux-vfio.git 21909F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21910F: Documentation/driver-api/vfio.rst 21911F: drivers/vfio/ 21912F: include/linux/vfio.h 21913F: include/linux/vfio_pci_core.h 21914F: include/uapi/linux/vfio.h 21915 21916VFIO FSL-MC DRIVER 21917M: Diana Craciun <diana.craciun@oss.nxp.com> 21918L: kvm@vger.kernel.org 21919S: Maintained 21920F: drivers/vfio/fsl-mc/ 21921 21922VFIO HISILICON PCI DRIVER 21923M: Longfang Liu <liulongfang@huawei.com> 21924M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21925L: kvm@vger.kernel.org 21926S: Maintained 21927F: drivers/vfio/pci/hisilicon/ 21928 21929VFIO MEDIATED DEVICE DRIVERS 21930M: Kirti Wankhede <kwankhede@nvidia.com> 21931L: kvm@vger.kernel.org 21932S: Maintained 21933F: Documentation/driver-api/vfio-mediated-device.rst 21934F: drivers/vfio/mdev/ 21935F: include/linux/mdev.h 21936F: samples/vfio-mdev/ 21937 21938VFIO PCI DEVICE SPECIFIC DRIVERS 21939R: Jason Gunthorpe <jgg@nvidia.com> 21940R: Yishai Hadas <yishaih@nvidia.com> 21941R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21942R: Kevin Tian <kevin.tian@intel.com> 21943L: kvm@vger.kernel.org 21944S: Maintained 21945P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21946F: drivers/vfio/pci/*/ 21947 21948VFIO PLATFORM DRIVER 21949M: Eric Auger <eric.auger@redhat.com> 21950L: kvm@vger.kernel.org 21951S: Maintained 21952F: drivers/vfio/platform/ 21953 21954VFIO MLX5 PCI DRIVER 21955M: Yishai Hadas <yishaih@nvidia.com> 21956L: kvm@vger.kernel.org 21957S: Maintained 21958F: drivers/vfio/pci/mlx5/ 21959 21960VGA_SWITCHEROO 21961R: Lukas Wunner <lukas@wunner.de> 21962S: Maintained 21963T: git git://anongit.freedesktop.org/drm/drm-misc 21964F: Documentation/gpu/vga-switcheroo.rst 21965F: drivers/gpu/vga/vga_switcheroo.c 21966F: include/linux/vga_switcheroo.h 21967 21968VIA RHINE NETWORK DRIVER 21969S: Maintained 21970M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21971F: drivers/net/ethernet/via/via-rhine.c 21972 21973VIA SD/MMC CARD CONTROLLER DRIVER 21974M: Bruce Chang <brucechang@via.com.tw> 21975M: Harald Welte <HaraldWelte@viatech.com> 21976S: Maintained 21977F: drivers/mmc/host/via-sdmmc.c 21978 21979VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21980M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21981L: linux-fbdev@vger.kernel.org 21982S: Maintained 21983F: drivers/video/fbdev/via/ 21984F: include/linux/via-core.h 21985F: include/linux/via-gpio.h 21986F: include/linux/via_i2c.h 21987 21988VIA VELOCITY NETWORK DRIVER 21989M: Francois Romieu <romieu@fr.zoreil.com> 21990L: netdev@vger.kernel.org 21991S: Maintained 21992F: drivers/net/ethernet/via/via-velocity.* 21993 21994VICODEC VIRTUAL CODEC DRIVER 21995M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21996L: linux-media@vger.kernel.org 21997S: Maintained 21998W: https://linuxtv.org 21999T: git git://linuxtv.org/media_tree.git 22000F: drivers/media/test-drivers/vicodec/* 22001 22002VIDEO I2C POLLING DRIVER 22003M: Matt Ranostay <matt.ranostay@konsulko.com> 22004L: linux-media@vger.kernel.org 22005S: Maintained 22006F: drivers/media/i2c/video-i2c.c 22007 22008VIDEO MULTIPLEXER DRIVER 22009M: Philipp Zabel <p.zabel@pengutronix.de> 22010L: linux-media@vger.kernel.org 22011S: Maintained 22012F: drivers/media/platform/video-mux.c 22013 22014VIDEOBUF2 FRAMEWORK 22015M: Tomasz Figa <tfiga@chromium.org> 22016M: Marek Szyprowski <m.szyprowski@samsung.com> 22017L: linux-media@vger.kernel.org 22018S: Maintained 22019F: drivers/media/common/videobuf2/* 22020F: include/media/videobuf2-* 22021 22022VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22023M: Shuah Khan <skhan@linuxfoundation.org> 22024R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22025L: linux-media@vger.kernel.org 22026S: Maintained 22027W: https://linuxtv.org 22028T: git git://linuxtv.org/media_tree.git 22029F: drivers/media/test-drivers/vimc/* 22030 22031VIRT LIB 22032M: Alex Williamson <alex.williamson@redhat.com> 22033M: Paolo Bonzini <pbonzini@redhat.com> 22034L: kvm@vger.kernel.org 22035S: Supported 22036F: virt/lib/ 22037 22038VIRTIO AND VHOST VSOCK DRIVER 22039M: Stefan Hajnoczi <stefanha@redhat.com> 22040M: Stefano Garzarella <sgarzare@redhat.com> 22041L: kvm@vger.kernel.org 22042L: virtualization@lists.linux-foundation.org 22043L: netdev@vger.kernel.org 22044S: Maintained 22045F: drivers/vhost/vsock.c 22046F: include/linux/virtio_vsock.h 22047F: include/uapi/linux/virtio_vsock.h 22048F: net/vmw_vsock/virtio_transport.c 22049F: net/vmw_vsock/virtio_transport_common.c 22050 22051VIRTIO BLOCK AND SCSI DRIVERS 22052M: "Michael S. Tsirkin" <mst@redhat.com> 22053M: Jason Wang <jasowang@redhat.com> 22054R: Paolo Bonzini <pbonzini@redhat.com> 22055R: Stefan Hajnoczi <stefanha@redhat.com> 22056L: virtualization@lists.linux-foundation.org 22057S: Maintained 22058F: drivers/block/virtio_blk.c 22059F: drivers/scsi/virtio_scsi.c 22060F: drivers/vhost/scsi.c 22061F: include/uapi/linux/virtio_blk.h 22062F: include/uapi/linux/virtio_scsi.h 22063 22064VIRTIO CONSOLE DRIVER 22065M: Amit Shah <amit@kernel.org> 22066L: virtualization@lists.linux-foundation.org 22067S: Maintained 22068F: drivers/char/virtio_console.c 22069F: include/linux/virtio_console.h 22070F: include/uapi/linux/virtio_console.h 22071 22072VIRTIO CORE AND NET DRIVERS 22073M: "Michael S. Tsirkin" <mst@redhat.com> 22074M: Jason Wang <jasowang@redhat.com> 22075L: virtualization@lists.linux-foundation.org 22076S: Maintained 22077F: Documentation/ABI/testing/sysfs-bus-vdpa 22078F: Documentation/ABI/testing/sysfs-class-vduse 22079F: Documentation/devicetree/bindings/virtio/ 22080F: Documentation/driver-api/virtio/ 22081F: drivers/block/virtio_blk.c 22082F: drivers/crypto/virtio/ 22083F: drivers/net/virtio_net.c 22084F: drivers/vdpa/ 22085F: drivers/virtio/ 22086F: include/linux/vdpa.h 22087F: include/linux/virtio*.h 22088F: include/uapi/linux/virtio_*.h 22089F: tools/virtio/ 22090 22091VISL VIRTUAL STATELESS DECODER DRIVER 22092M: Daniel Almeida <daniel.almeida@collabora.com> 22093L: linux-media@vger.kernel.org 22094S: Supported 22095F: drivers/media/test-drivers/visl 22096 22097IFCVF VIRTIO DATA PATH ACCELERATOR 22098R: Zhu Lingshan <lingshan.zhu@intel.com> 22099F: drivers/vdpa/ifcvf/ 22100 22101SNET DPU VIRTIO DATA PATH ACCELERATOR 22102R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22103F: drivers/vdpa/solidrun/ 22104 22105VIRTIO BALLOON 22106M: "Michael S. Tsirkin" <mst@redhat.com> 22107M: David Hildenbrand <david@redhat.com> 22108L: virtualization@lists.linux-foundation.org 22109S: Maintained 22110F: drivers/virtio/virtio_balloon.c 22111F: include/uapi/linux/virtio_balloon.h 22112F: include/linux/balloon_compaction.h 22113F: mm/balloon_compaction.c 22114 22115VIRTIO CRYPTO DRIVER 22116M: Gonglei <arei.gonglei@huawei.com> 22117L: virtualization@lists.linux-foundation.org 22118L: linux-crypto@vger.kernel.org 22119S: Maintained 22120F: drivers/crypto/virtio/ 22121F: include/uapi/linux/virtio_crypto.h 22122 22123VIRTIO DRIVERS FOR S390 22124M: Cornelia Huck <cohuck@redhat.com> 22125M: Halil Pasic <pasic@linux.ibm.com> 22126M: Eric Farman <farman@linux.ibm.com> 22127L: linux-s390@vger.kernel.org 22128L: virtualization@lists.linux-foundation.org 22129L: kvm@vger.kernel.org 22130S: Supported 22131F: arch/s390/include/uapi/asm/virtio-ccw.h 22132F: drivers/s390/virtio/ 22133 22134VIRTIO FILE SYSTEM 22135M: Vivek Goyal <vgoyal@redhat.com> 22136M: Stefan Hajnoczi <stefanha@redhat.com> 22137M: Miklos Szeredi <miklos@szeredi.hu> 22138L: virtualization@lists.linux-foundation.org 22139L: linux-fsdevel@vger.kernel.org 22140S: Supported 22141W: https://virtio-fs.gitlab.io/ 22142F: Documentation/filesystems/virtiofs.rst 22143F: fs/fuse/virtio_fs.c 22144F: include/uapi/linux/virtio_fs.h 22145 22146VIRTIO GPIO DRIVER 22147M: Enrico Weigelt, metux IT consult <info@metux.net> 22148M: Viresh Kumar <vireshk@kernel.org> 22149L: linux-gpio@vger.kernel.org 22150L: virtualization@lists.linux-foundation.org 22151S: Maintained 22152F: drivers/gpio/gpio-virtio.c 22153F: include/uapi/linux/virtio_gpio.h 22154 22155VIRTIO GPU DRIVER 22156M: David Airlie <airlied@redhat.com> 22157M: Gerd Hoffmann <kraxel@redhat.com> 22158R: Gurchetan Singh <gurchetansingh@chromium.org> 22159R: Chia-I Wu <olvaffe@gmail.com> 22160L: dri-devel@lists.freedesktop.org 22161L: virtualization@lists.linux-foundation.org 22162S: Maintained 22163T: git git://anongit.freedesktop.org/drm/drm-misc 22164F: drivers/gpu/drm/virtio/ 22165F: include/uapi/linux/virtio_gpu.h 22166 22167VIRTIO HOST (VHOST) 22168M: "Michael S. Tsirkin" <mst@redhat.com> 22169M: Jason Wang <jasowang@redhat.com> 22170L: kvm@vger.kernel.org 22171L: virtualization@lists.linux-foundation.org 22172L: netdev@vger.kernel.org 22173S: Maintained 22174T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22175F: drivers/vhost/ 22176F: include/linux/vhost_iotlb.h 22177F: include/uapi/linux/vhost.h 22178 22179VIRTIO INPUT DRIVER 22180M: Gerd Hoffmann <kraxel@redhat.com> 22181S: Maintained 22182F: drivers/virtio/virtio_input.c 22183F: include/uapi/linux/virtio_input.h 22184 22185VIRTIO IOMMU DRIVER 22186M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22187L: virtualization@lists.linux-foundation.org 22188S: Maintained 22189F: drivers/iommu/virtio-iommu.c 22190F: include/uapi/linux/virtio_iommu.h 22191 22192VIRTIO MEM DRIVER 22193M: David Hildenbrand <david@redhat.com> 22194L: virtualization@lists.linux-foundation.org 22195S: Maintained 22196W: https://virtio-mem.gitlab.io/ 22197F: drivers/virtio/virtio_mem.c 22198F: include/uapi/linux/virtio_mem.h 22199 22200VIRTIO SOUND DRIVER 22201M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22202M: "Michael S. Tsirkin" <mst@redhat.com> 22203L: virtualization@lists.linux-foundation.org 22204L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22205S: Maintained 22206F: include/uapi/linux/virtio_snd.h 22207F: sound/virtio/* 22208 22209VIRTIO I2C DRIVER 22210M: Conghui Chen <conghui.chen@intel.com> 22211M: Viresh Kumar <viresh.kumar@linaro.org> 22212L: linux-i2c@vger.kernel.org 22213L: virtualization@lists.linux-foundation.org 22214S: Maintained 22215F: drivers/i2c/busses/i2c-virtio.c 22216F: include/uapi/linux/virtio_i2c.h 22217 22218VIRTIO PMEM DRIVER 22219M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22220L: virtualization@lists.linux-foundation.org 22221S: Maintained 22222F: drivers/nvdimm/virtio_pmem.c 22223F: drivers/nvdimm/nd_virtio.c 22224 22225VIRTUAL BOX GUEST DEVICE DRIVER 22226M: Hans de Goede <hdegoede@redhat.com> 22227M: Arnd Bergmann <arnd@arndb.de> 22228M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22229S: Maintained 22230F: drivers/virt/vboxguest/ 22231F: include/linux/vbox_utils.h 22232F: include/uapi/linux/vbox*.h 22233 22234VIRTUAL BOX SHARED FOLDER VFS DRIVER 22235M: Hans de Goede <hdegoede@redhat.com> 22236L: linux-fsdevel@vger.kernel.org 22237S: Maintained 22238F: fs/vboxsf/* 22239 22240VIRTUAL SERIO DEVICE DRIVER 22241M: Stephen Chandler Paul <thatslyude@gmail.com> 22242S: Maintained 22243F: drivers/input/serio/userio.c 22244F: include/uapi/linux/userio.h 22245 22246VIVID VIRTUAL VIDEO DRIVER 22247M: Hans Verkuil <hverkuil@xs4all.nl> 22248L: linux-media@vger.kernel.org 22249S: Maintained 22250W: https://linuxtv.org 22251T: git git://linuxtv.org/media_tree.git 22252F: drivers/media/test-drivers/vivid/* 22253 22254VIDTV VIRTUAL DIGITAL TV DRIVER 22255M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22256L: linux-media@vger.kernel.org 22257S: Maintained 22258W: https://linuxtv.org 22259T: git git://linuxtv.org/media_tree.git 22260F: drivers/media/test-drivers/vidtv/* 22261 22262VLYNQ BUS 22263M: Florian Fainelli <f.fainelli@gmail.com> 22264L: openwrt-devel@lists.openwrt.org (subscribers-only) 22265S: Maintained 22266F: drivers/vlynq/vlynq.c 22267F: include/linux/vlynq.h 22268 22269VME SUBSYSTEM 22270M: Martyn Welch <martyn@welchs.me.uk> 22271M: Manohar Vanga <manohar.vanga@gmail.com> 22272M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22273L: linux-kernel@vger.kernel.org 22274S: Odd fixes 22275T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22276F: Documentation/driver-api/vme.rst 22277F: drivers/staging/vme_user/ 22278 22279VM SOCKETS (AF_VSOCK) 22280M: Stefano Garzarella <sgarzare@redhat.com> 22281L: virtualization@lists.linux-foundation.org 22282L: netdev@vger.kernel.org 22283S: Maintained 22284F: drivers/net/vsockmon.c 22285F: include/net/af_vsock.h 22286F: include/uapi/linux/vm_sockets.h 22287F: include/uapi/linux/vm_sockets_diag.h 22288F: include/uapi/linux/vsockmon.h 22289F: net/vmw_vsock/ 22290F: tools/testing/vsock/ 22291 22292VMWARE BALLOON DRIVER 22293M: Nadav Amit <namit@vmware.com> 22294R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22295L: linux-kernel@vger.kernel.org 22296S: Supported 22297F: drivers/misc/vmw_balloon.c 22298 22299VMWARE HYPERVISOR INTERFACE 22300M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22301M: Alexey Makhalov <amakhalov@vmware.com> 22302R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22303L: virtualization@lists.linux-foundation.org 22304L: x86@kernel.org 22305S: Supported 22306T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22307F: arch/x86/include/asm/vmware.h 22308F: arch/x86/kernel/cpu/vmware.c 22309 22310VMWARE PVRDMA DRIVER 22311M: Bryan Tan <bryantan@vmware.com> 22312M: Vishnu Dasa <vdasa@vmware.com> 22313R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22314L: linux-rdma@vger.kernel.org 22315S: Supported 22316F: drivers/infiniband/hw/vmw_pvrdma/ 22317 22318VMWARE PVSCSI DRIVER 22319M: Vishal Bhakta <vbhakta@vmware.com> 22320R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22321L: linux-scsi@vger.kernel.org 22322S: Supported 22323F: drivers/scsi/vmw_pvscsi.c 22324F: drivers/scsi/vmw_pvscsi.h 22325 22326VMWARE VIRTUAL PTP CLOCK DRIVER 22327M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22328M: Deep Shah <sdeep@vmware.com> 22329R: Alexey Makhalov <amakhalov@vmware.com> 22330R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22331L: netdev@vger.kernel.org 22332S: Supported 22333F: drivers/ptp/ptp_vmw.c 22334 22335VMWARE VMCI DRIVER 22336M: Bryan Tan <bryantan@vmware.com> 22337M: Vishnu Dasa <vdasa@vmware.com> 22338R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22339L: linux-kernel@vger.kernel.org 22340S: Supported 22341F: drivers/misc/vmw_vmci/ 22342F: include/linux/vmw_vmci* 22343 22344VMWARE VMMOUSE SUBDRIVER 22345M: Zack Rusin <zackr@vmware.com> 22346R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22347R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22348L: linux-input@vger.kernel.org 22349S: Supported 22350F: drivers/input/mouse/vmmouse.c 22351F: drivers/input/mouse/vmmouse.h 22352 22353VMWARE VMXNET3 ETHERNET DRIVER 22354M: Ronak Doshi <doshir@vmware.com> 22355R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22356L: netdev@vger.kernel.org 22357S: Supported 22358F: drivers/net/vmxnet3/ 22359 22360VMWARE VSOCK VMCI TRANSPORT DRIVER 22361M: Bryan Tan <bryantan@vmware.com> 22362M: Vishnu Dasa <vdasa@vmware.com> 22363R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22364L: linux-kernel@vger.kernel.org 22365S: Supported 22366F: net/vmw_vsock/vmci_transport* 22367 22368VOCORE VOCORE2 BOARD 22369M: Harvey Hunt <harveyhuntnexus@gmail.com> 22370L: linux-mips@vger.kernel.org 22371S: Maintained 22372F: arch/mips/boot/dts/ralink/vocore2.dts 22373 22374VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22375M: Liam Girdwood <lgirdwood@gmail.com> 22376M: Mark Brown <broonie@kernel.org> 22377L: linux-kernel@vger.kernel.org 22378S: Supported 22379W: http://www.slimlogic.co.uk/?p=48 22380T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22381F: Documentation/devicetree/bindings/regulator/ 22382F: Documentation/power/regulator/ 22383F: drivers/regulator/ 22384F: include/dt-bindings/regulator/ 22385F: include/linux/regulator/ 22386K: regulator_get_optional 22387 22388VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22389R: Matti Vaittinen <mazziesaccount@gmail.com> 22390F: drivers/regulator/irq_helpers.c 22391 22392VRF 22393M: David Ahern <dsahern@kernel.org> 22394L: netdev@vger.kernel.org 22395S: Maintained 22396F: Documentation/networking/vrf.rst 22397F: drivers/net/vrf.c 22398 22399VSPRINTF 22400M: Petr Mladek <pmladek@suse.com> 22401M: Steven Rostedt <rostedt@goodmis.org> 22402M: Sergey Senozhatsky <senozhatsky@chromium.org> 22403R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22404R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22405S: Maintained 22406T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22407F: Documentation/core-api/printk-formats.rst 22408F: lib/test_printf.c 22409F: lib/test_scanf.c 22410F: lib/vsprintf.c 22411 22412VT1211 HARDWARE MONITOR DRIVER 22413M: Juerg Haefliger <juergh@proton.me> 22414L: linux-hwmon@vger.kernel.org 22415S: Maintained 22416F: Documentation/hwmon/vt1211.rst 22417F: drivers/hwmon/vt1211.c 22418 22419VT8231 HARDWARE MONITOR DRIVER 22420M: Roger Lucas <vt8231@hiddenengine.co.uk> 22421L: linux-hwmon@vger.kernel.org 22422S: Maintained 22423F: drivers/hwmon/vt8231.c 22424 22425VUB300 USB to SDIO/SD/MMC bridge chip 22426L: linux-mmc@vger.kernel.org 22427S: Orphan 22428F: drivers/mmc/host/vub300.c 22429 22430W1 DALLAS'S 1-WIRE BUS 22431M: Evgeniy Polyakov <zbr@ioremap.net> 22432S: Maintained 22433F: Documentation/devicetree/bindings/w1/ 22434F: Documentation/w1/ 22435F: drivers/w1/ 22436F: include/linux/w1.h 22437 22438W83791D HARDWARE MONITORING DRIVER 22439M: Marc Hulsman <m.hulsman@tudelft.nl> 22440L: linux-hwmon@vger.kernel.org 22441S: Maintained 22442F: Documentation/hwmon/w83791d.rst 22443F: drivers/hwmon/w83791d.c 22444 22445W83793 HARDWARE MONITORING DRIVER 22446M: Rudolf Marek <r.marek@assembler.cz> 22447L: linux-hwmon@vger.kernel.org 22448S: Maintained 22449F: Documentation/hwmon/w83793.rst 22450F: drivers/hwmon/w83793.c 22451 22452W83795 HARDWARE MONITORING DRIVER 22453M: Jean Delvare <jdelvare@suse.com> 22454L: linux-hwmon@vger.kernel.org 22455S: Maintained 22456F: drivers/hwmon/w83795.c 22457 22458W83L51xD SD/MMC CARD INTERFACE DRIVER 22459M: Pierre Ossman <pierre@ossman.eu> 22460S: Maintained 22461F: drivers/mmc/host/wbsd.* 22462 22463WACOM PROTOCOL 4 SERIAL TABLETS 22464M: Julian Squires <julian@cipht.net> 22465M: Hans de Goede <hdegoede@redhat.com> 22466L: linux-input@vger.kernel.org 22467S: Maintained 22468F: drivers/input/tablet/wacom_serial4.c 22469 22470WANGXUN ETHERNET DRIVER 22471M: Jiawen Wu <jiawenwu@trustnetic.com> 22472M: Mengyuan Lou <mengyuanlou@net-swift.com> 22473W: https://www.net-swift.com 22474L: netdev@vger.kernel.org 22475S: Maintained 22476F: Documentation/networking/device_drivers/ethernet/wangxun/* 22477F: drivers/net/ethernet/wangxun/ 22478 22479WATCHDOG DEVICE DRIVERS 22480M: Wim Van Sebroeck <wim@linux-watchdog.org> 22481M: Guenter Roeck <linux@roeck-us.net> 22482L: linux-watchdog@vger.kernel.org 22483S: Maintained 22484W: http://www.linux-watchdog.org/ 22485T: git git://www.linux-watchdog.org/linux-watchdog.git 22486F: Documentation/devicetree/bindings/watchdog/ 22487F: Documentation/watchdog/ 22488F: drivers/watchdog/ 22489F: include/linux/watchdog.h 22490F: include/uapi/linux/watchdog.h 22491F: include/trace/events/watchdog.h 22492 22493WHISKEYCOVE PMIC GPIO DRIVER 22494M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22495L: linux-gpio@vger.kernel.org 22496S: Maintained 22497F: drivers/gpio/gpio-wcove.c 22498 22499WHWAVE RTC DRIVER 22500M: Dianlong Li <long17.cool@163.com> 22501L: linux-rtc@vger.kernel.org 22502S: Maintained 22503F: drivers/rtc/rtc-sd3078.c 22504 22505WIIMOTE HID DRIVER 22506M: David Rheinsberg <david.rheinsberg@gmail.com> 22507L: linux-input@vger.kernel.org 22508S: Maintained 22509F: drivers/hid/hid-wiimote* 22510 22511WILOCITY WIL6210 WIRELESS DRIVER 22512L: linux-wireless@vger.kernel.org 22513S: Orphan 22514W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22515F: drivers/net/wireless/ath/wil6210/ 22516 22517WINBOND CIR DRIVER 22518M: David Härdeman <david@hardeman.nu> 22519S: Maintained 22520F: drivers/media/rc/winbond-cir.c 22521 22522WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22523M: William Breathitt Gray <william.gray@linaro.org> 22524L: linux-watchdog@vger.kernel.org 22525S: Maintained 22526F: drivers/watchdog/ebc-c384_wdt.c 22527 22528WINSYSTEMS WS16C48 GPIO DRIVER 22529M: William Breathitt Gray <william.gray@linaro.org> 22530L: linux-gpio@vger.kernel.org 22531S: Maintained 22532F: drivers/gpio/gpio-ws16c48.c 22533 22534WIREGUARD SECURE NETWORK TUNNEL 22535M: Jason A. Donenfeld <Jason@zx2c4.com> 22536L: wireguard@lists.zx2c4.com 22537L: netdev@vger.kernel.org 22538S: Maintained 22539F: drivers/net/wireguard/ 22540F: tools/testing/selftests/wireguard/ 22541 22542WISTRON LAPTOP BUTTON DRIVER 22543M: Miloslav Trmac <mitr@volny.cz> 22544S: Maintained 22545F: drivers/input/misc/wistron_btns.c 22546 22547WL3501 WIRELESS PCMCIA CARD DRIVER 22548L: linux-wireless@vger.kernel.org 22549S: Odd fixes 22550F: drivers/net/wireless/wl3501* 22551 22552WOLFSON MICROELECTRONICS DRIVERS 22553L: patches@opensource.cirrus.com 22554S: Supported 22555W: https://github.com/CirrusLogic/linux-drivers/wiki 22556T: git https://github.com/CirrusLogic/linux-drivers.git 22557F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22558F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22559F: Documentation/devicetree/bindings/mfd/wm831x.txt 22560F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22561F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22562F: Documentation/devicetree/bindings/sound/wm* 22563F: Documentation/hwmon/wm83??.rst 22564F: arch/arm/mach-s3c/mach-crag6410* 22565F: drivers/clk/clk-wm83*.c 22566F: drivers/gpio/gpio-*wm*.c 22567F: drivers/gpio/gpio-arizona.c 22568F: drivers/hwmon/wm83??-hwmon.c 22569F: drivers/input/misc/wm831x-on.c 22570F: drivers/input/touchscreen/wm831x-ts.c 22571F: drivers/input/touchscreen/wm97*.c 22572F: drivers/leds/leds-wm83*.c 22573F: drivers/mfd/arizona* 22574F: drivers/mfd/cs47l24* 22575F: drivers/mfd/wm*.c 22576F: drivers/power/supply/wm83*.c 22577F: drivers/regulator/arizona* 22578F: drivers/regulator/wm8*.c 22579F: drivers/rtc/rtc-wm83*.c 22580F: drivers/video/backlight/wm83*_bl.c 22581F: drivers/watchdog/wm83*_wdt.c 22582F: include/linux/mfd/arizona/ 22583F: include/linux/mfd/wm831x/ 22584F: include/linux/mfd/wm8350/ 22585F: include/linux/mfd/wm8400* 22586F: include/linux/regulator/arizona* 22587F: include/linux/wm97xx.h 22588F: include/sound/wm????.h 22589F: sound/soc/codecs/arizona* 22590F: sound/soc/codecs/cs47l24* 22591F: sound/soc/codecs/wm* 22592 22593WORKQUEUE 22594M: Tejun Heo <tj@kernel.org> 22595R: Lai Jiangshan <jiangshanlai@gmail.com> 22596S: Maintained 22597T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22598F: Documentation/core-api/workqueue.rst 22599F: include/linux/workqueue.h 22600F: kernel/workqueue.c 22601 22602WWAN DRIVERS 22603M: Loic Poulain <loic.poulain@linaro.org> 22604M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22605R: Johannes Berg <johannes@sipsolutions.net> 22606L: netdev@vger.kernel.org 22607S: Maintained 22608F: drivers/net/wwan/ 22609F: include/linux/wwan.h 22610F: include/uapi/linux/wwan.h 22611 22612X-POWERS AXP288 PMIC DRIVERS 22613M: Hans de Goede <hdegoede@redhat.com> 22614S: Maintained 22615F: drivers/acpi/pmic/intel_pmic_xpower.c 22616N: axp288 22617 22618X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22619M: Chen-Yu Tsai <wens@csie.org> 22620L: linux-kernel@vger.kernel.org 22621S: Maintained 22622N: axp[128] 22623 22624X.25 STACK 22625M: Martin Schiller <ms@dev.tdt.de> 22626L: linux-x25@vger.kernel.org 22627S: Maintained 22628F: Documentation/networking/lapb-module.rst 22629F: Documentation/networking/x25* 22630F: drivers/net/wan/hdlc_x25.c 22631F: drivers/net/wan/lapbether.c 22632F: include/*/lapb.h 22633F: include/net/x25* 22634F: include/uapi/linux/x25.h 22635F: net/lapb/ 22636F: net/x25/ 22637 22638X86 ARCHITECTURE (32-BIT AND 64-BIT) 22639M: Thomas Gleixner <tglx@linutronix.de> 22640M: Ingo Molnar <mingo@redhat.com> 22641M: Borislav Petkov <bp@alien8.de> 22642M: Dave Hansen <dave.hansen@linux.intel.com> 22643M: x86@kernel.org 22644R: "H. Peter Anvin" <hpa@zytor.com> 22645L: linux-kernel@vger.kernel.org 22646S: Maintained 22647T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22648F: Documentation/devicetree/bindings/x86/ 22649F: Documentation/x86/ 22650F: arch/x86/ 22651 22652X86 ENTRY CODE 22653M: Andy Lutomirski <luto@kernel.org> 22654L: linux-kernel@vger.kernel.org 22655S: Maintained 22656T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22657F: arch/x86/entry/ 22658 22659X86 MCE INFRASTRUCTURE 22660M: Tony Luck <tony.luck@intel.com> 22661M: Borislav Petkov <bp@alien8.de> 22662L: linux-edac@vger.kernel.org 22663S: Maintained 22664F: Documentation/ABI/testing/sysfs-mce 22665F: Documentation/x86/x86_64/machinecheck.rst 22666F: arch/x86/kernel/cpu/mce/* 22667 22668X86 MICROCODE UPDATE SUPPORT 22669M: Borislav Petkov <bp@alien8.de> 22670S: Maintained 22671F: arch/x86/kernel/cpu/microcode/* 22672 22673X86 MM 22674M: Dave Hansen <dave.hansen@linux.intel.com> 22675M: Andy Lutomirski <luto@kernel.org> 22676M: Peter Zijlstra <peterz@infradead.org> 22677L: linux-kernel@vger.kernel.org 22678S: Maintained 22679T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22680F: arch/x86/mm/ 22681 22682X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22683M: Hans de Goede <hdegoede@redhat.com> 22684L: platform-driver-x86@vger.kernel.org 22685S: Maintained 22686T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22687F: drivers/platform/x86/x86-android-tablets.c 22688 22689X86 PLATFORM DRIVERS 22690M: Hans de Goede <hdegoede@redhat.com> 22691M: Mark Gross <markgross@kernel.org> 22692L: platform-driver-x86@vger.kernel.org 22693S: Maintained 22694T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22695F: drivers/platform/olpc/ 22696F: drivers/platform/x86/ 22697F: include/linux/platform_data/x86/ 22698 22699X86 PLATFORM DRIVERS - ARCH 22700R: Darren Hart <dvhart@infradead.org> 22701R: Andy Shevchenko <andy@infradead.org> 22702L: platform-driver-x86@vger.kernel.org 22703L: x86@kernel.org 22704S: Maintained 22705T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22706F: arch/x86/platform 22707 22708X86 PLATFORM UV HPE SUPERDOME FLEX 22709M: Steve Wahl <steve.wahl@hpe.com> 22710R: Mike Travis <mike.travis@hpe.com> 22711R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22712R: Russ Anderson <russ.anderson@hpe.com> 22713S: Supported 22714F: arch/x86/include/asm/uv/ 22715F: arch/x86/kernel/apic/x2apic_uv_x.c 22716F: arch/x86/platform/uv/ 22717 22718X86 STACK UNWINDING 22719M: Josh Poimboeuf <jpoimboe@kernel.org> 22720M: Peter Zijlstra <peterz@infradead.org> 22721S: Supported 22722F: arch/x86/include/asm/unwind*.h 22723F: arch/x86/kernel/dumpstack.c 22724F: arch/x86/kernel/stacktrace.c 22725F: arch/x86/kernel/unwind_*.c 22726 22727X86 VDSO 22728M: Andy Lutomirski <luto@kernel.org> 22729L: linux-kernel@vger.kernel.org 22730S: Maintained 22731T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22732F: arch/x86/entry/vdso/ 22733 22734XARRAY 22735M: Matthew Wilcox <willy@infradead.org> 22736L: linux-fsdevel@vger.kernel.org 22737S: Supported 22738F: Documentation/core-api/xarray.rst 22739F: include/linux/idr.h 22740F: include/linux/xarray.h 22741F: lib/idr.c 22742F: lib/xarray.c 22743F: tools/testing/radix-tree 22744 22745XBOX DVD IR REMOTE 22746M: Benjamin Valentin <benpicco@googlemail.com> 22747S: Maintained 22748F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22749F: drivers/media/rc/xbox_remote.c 22750 22751XC2028/3028 TUNER DRIVER 22752M: Mauro Carvalho Chehab <mchehab@kernel.org> 22753L: linux-media@vger.kernel.org 22754S: Maintained 22755W: https://linuxtv.org 22756T: git git://linuxtv.org/media_tree.git 22757F: drivers/media/tuners/xc2028.* 22758 22759XDP (eXpress Data Path) 22760M: Alexei Starovoitov <ast@kernel.org> 22761M: Daniel Borkmann <daniel@iogearbox.net> 22762M: David S. Miller <davem@davemloft.net> 22763M: Jakub Kicinski <kuba@kernel.org> 22764M: Jesper Dangaard Brouer <hawk@kernel.org> 22765M: John Fastabend <john.fastabend@gmail.com> 22766L: netdev@vger.kernel.org 22767L: bpf@vger.kernel.org 22768S: Supported 22769F: include/net/xdp.h 22770F: include/net/xdp_priv.h 22771F: include/trace/events/xdp.h 22772F: kernel/bpf/cpumap.c 22773F: kernel/bpf/devmap.c 22774F: net/core/xdp.c 22775F: samples/bpf/xdp* 22776F: tools/testing/selftests/bpf/*xdp* 22777F: tools/testing/selftests/bpf/*/*xdp* 22778F: drivers/net/ethernet/*/*/*/*/*xdp* 22779F: drivers/net/ethernet/*/*/*xdp* 22780K: (?:\b|_)xdp(?:\b|_) 22781 22782XDP SOCKETS (AF_XDP) 22783M: Björn Töpel <bjorn@kernel.org> 22784M: Magnus Karlsson <magnus.karlsson@intel.com> 22785M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22786R: Jonathan Lemon <jonathan.lemon@gmail.com> 22787L: netdev@vger.kernel.org 22788L: bpf@vger.kernel.org 22789S: Maintained 22790F: Documentation/networking/af_xdp.rst 22791F: include/net/xdp_sock* 22792F: include/net/xsk_buff_pool.h 22793F: include/uapi/linux/if_xdp.h 22794F: include/uapi/linux/xdp_diag.h 22795F: include/net/netns/xdp.h 22796F: net/xdp/ 22797F: tools/testing/selftests/bpf/*xsk* 22798 22799XEN BLOCK SUBSYSTEM 22800M: Roger Pau Monné <roger.pau@citrix.com> 22801L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22802S: Supported 22803F: drivers/block/xen* 22804F: drivers/block/xen-blkback/* 22805 22806XEN HYPERVISOR ARM 22807M: Stefano Stabellini <sstabellini@kernel.org> 22808L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22809S: Maintained 22810F: arch/arm/include/asm/xen/ 22811F: arch/arm/xen/ 22812 22813XEN HYPERVISOR ARM64 22814M: Stefano Stabellini <sstabellini@kernel.org> 22815L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22816S: Maintained 22817F: arch/arm64/include/asm/xen/ 22818F: arch/arm64/xen/ 22819 22820XEN HYPERVISOR INTERFACE 22821M: Juergen Gross <jgross@suse.com> 22822M: Stefano Stabellini <sstabellini@kernel.org> 22823R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22824L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22825S: Supported 22826T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22827F: Documentation/ABI/stable/sysfs-hypervisor-xen 22828F: Documentation/ABI/testing/sysfs-hypervisor-xen 22829F: drivers/*/xen-*front.c 22830F: drivers/xen/ 22831F: include/uapi/xen/ 22832F: include/xen/ 22833F: kernel/configs/xen.config 22834 22835XEN HYPERVISOR X86 22836M: Juergen Gross <jgross@suse.com> 22837R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22838L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22839S: Supported 22840F: arch/x86/configs/xen.config 22841F: arch/x86/include/asm/pvclock-abi.h 22842F: arch/x86/include/asm/xen/ 22843F: arch/x86/platform/pvh/ 22844F: arch/x86/xen/ 22845 22846XEN NETWORK BACKEND DRIVER 22847M: Wei Liu <wei.liu@kernel.org> 22848M: Paul Durrant <paul@xen.org> 22849L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22850L: netdev@vger.kernel.org 22851S: Supported 22852F: drivers/net/xen-netback/* 22853 22854XEN PCI SUBSYSTEM 22855M: Juergen Gross <jgross@suse.com> 22856L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22857S: Supported 22858F: arch/x86/pci/*xen* 22859F: drivers/pci/*xen* 22860 22861XEN PVSCSI DRIVERS 22862M: Juergen Gross <jgross@suse.com> 22863L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22864L: linux-scsi@vger.kernel.org 22865S: Supported 22866F: drivers/scsi/xen-scsifront.c 22867F: drivers/xen/xen-scsiback.c 22868F: include/xen/interface/io/vscsiif.h 22869 22870XEN PVUSB DRIVER 22871M: Juergen Gross <jgross@suse.com> 22872L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22873L: linux-usb@vger.kernel.org 22874S: Supported 22875F: drivers/usb/host/xen* 22876F: include/xen/interface/io/usbif.h 22877 22878XEN SOUND FRONTEND DRIVER 22879M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22880L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22881L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22882S: Supported 22883F: sound/xen/* 22884 22885XEN SWIOTLB SUBSYSTEM 22886M: Juergen Gross <jgross@suse.com> 22887M: Stefano Stabellini <sstabellini@kernel.org> 22888L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22889L: iommu@lists.linux.dev 22890S: Supported 22891F: arch/*/include/asm/xen/swiotlb-xen.h 22892F: drivers/xen/swiotlb-xen.c 22893F: include/xen/arm/swiotlb-xen.h 22894F: include/xen/swiotlb-xen.h 22895 22896XFS FILESYSTEM 22897C: irc://irc.oftc.net/xfs 22898M: Darrick J. Wong <djwong@kernel.org> 22899L: linux-xfs@vger.kernel.org 22900S: Supported 22901W: http://xfs.org/ 22902T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22903F: Documentation/ABI/testing/sysfs-fs-xfs 22904F: Documentation/admin-guide/xfs.rst 22905F: Documentation/filesystems/xfs-delayed-logging-design.rst 22906F: Documentation/filesystems/xfs-self-describing-metadata.rst 22907F: fs/xfs/ 22908F: include/uapi/linux/dqblk_xfs.h 22909F: include/uapi/linux/fsmap.h 22910 22911XILINX AMS DRIVER 22912M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22913L: linux-iio@vger.kernel.org 22914S: Maintained 22915F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22916F: drivers/iio/adc/xilinx-ams.c 22917 22918XILINX AXI ETHERNET DRIVER 22919M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22920S: Maintained 22921F: drivers/net/ethernet/xilinx/xilinx_axienet* 22922 22923XILINX CAN DRIVER 22924M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22925R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22926L: linux-can@vger.kernel.org 22927S: Maintained 22928F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22929F: drivers/net/can/xilinx_can.c 22930 22931XILINX GPIO DRIVER 22932M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22933R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22934R: Michal Simek <michal.simek@xilinx.com> 22935S: Maintained 22936F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22937F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22938F: drivers/gpio/gpio-xilinx.c 22939F: drivers/gpio/gpio-zynq.c 22940 22941XILINX SD-FEC IP CORES 22942M: Derek Kiernan <derek.kiernan@xilinx.com> 22943M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22944S: Maintained 22945F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22946F: Documentation/misc-devices/xilinx_sdfec.rst 22947F: drivers/misc/Kconfig 22948F: drivers/misc/Makefile 22949F: drivers/misc/xilinx_sdfec.c 22950F: include/uapi/misc/xilinx_sdfec.h 22951 22952XILINX PWM DRIVER 22953M: Sean Anderson <sean.anderson@seco.com> 22954S: Maintained 22955F: drivers/pwm/pwm-xilinx.c 22956F: include/clocksource/timer-xilinx.h 22957 22958XILINX UARTLITE SERIAL DRIVER 22959M: Peter Korsgaard <jacmet@sunsite.dk> 22960L: linux-serial@vger.kernel.org 22961S: Maintained 22962F: drivers/tty/serial/uartlite.c 22963 22964XILINX VIDEO IP CORES 22965M: Hyun Kwon <hyun.kwon@xilinx.com> 22966M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22967L: linux-media@vger.kernel.org 22968S: Supported 22969T: git git://linuxtv.org/media_tree.git 22970F: Documentation/devicetree/bindings/media/xilinx/ 22971F: drivers/media/platform/xilinx/ 22972F: include/uapi/linux/xilinx-v4l2-controls.h 22973 22974XILINX XDMA DRIVER 22975M: Lizhi Hou <lizhi.hou@amd.com> 22976M: Brian Xu <brian.xu@amd.com> 22977M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22978L: dmaengine@vger.kernel.org 22979S: Supported 22980F: drivers/dma/xilinx/xdma-regs.h 22981F: drivers/dma/xilinx/xdma.c 22982F: include/linux/dma/amd_xdma.h 22983F: include/linux/platform_data/amd_xdma.h 22984 22985XILINX ZYNQMP DPDMA DRIVER 22986M: Hyun Kwon <hyun.kwon@xilinx.com> 22987M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22988L: dmaengine@vger.kernel.org 22989S: Supported 22990F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22991F: drivers/dma/xilinx/xilinx_dpdma.c 22992F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22993 22994XILINX ZYNQMP OCM EDAC DRIVER 22995M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22996M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22997S: Maintained 22998F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22999F: drivers/edac/zynqmp_edac.c 23000 23001XILINX ZYNQMP PSGTR PHY DRIVER 23002M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23003M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23004L: linux-kernel@vger.kernel.org 23005S: Supported 23006T: git https://github.com/Xilinx/linux-xlnx.git 23007F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23008F: drivers/phy/xilinx/phy-zynqmp.c 23009 23010XILINX ZYNQMP SHA3 DRIVER 23011M: Harsha <harsha.harsha@xilinx.com> 23012S: Maintained 23013F: drivers/crypto/xilinx/zynqmp-sha.c 23014 23015XILINX EVENT MANAGEMENT DRIVER 23016M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23017S: Maintained 23018F: drivers/soc/xilinx/xlnx_event_manager.c 23019F: include/linux/firmware/xlnx-event-manager.h 23020 23021XILLYBUS DRIVER 23022M: Eli Billauer <eli.billauer@gmail.com> 23023L: linux-kernel@vger.kernel.org 23024S: Supported 23025F: drivers/char/xillybus/ 23026 23027XLP9XX I2C DRIVER 23028M: George Cherian <gcherian@marvell.com> 23029L: linux-i2c@vger.kernel.org 23030S: Supported 23031W: http://www.marvell.com 23032F: drivers/i2c/busses/i2c-xlp9xx.c 23033 23034XRA1403 GPIO EXPANDER 23035M: Nandor Han <nandor.han@ge.com> 23036M: Semi Malinen <semi.malinen@ge.com> 23037L: linux-gpio@vger.kernel.org 23038S: Maintained 23039F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23040F: drivers/gpio/gpio-xra1403.c 23041 23042XTENSA XTFPGA PLATFORM SUPPORT 23043M: Max Filippov <jcmvbkbc@gmail.com> 23044L: linux-xtensa@linux-xtensa.org 23045S: Maintained 23046F: drivers/spi/spi-xtensa-xtfpga.c 23047F: sound/soc/xtensa/xtfpga-i2s.c 23048 23049YAM DRIVER FOR AX.25 23050M: Jean-Paul Roubelat <jpr@f6fbb.org> 23051L: linux-hams@vger.kernel.org 23052S: Maintained 23053F: drivers/net/hamradio/yam* 23054F: include/linux/yam.h 23055 23056YAMA SECURITY MODULE 23057M: Kees Cook <keescook@chromium.org> 23058S: Supported 23059T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23060F: Documentation/admin-guide/LSM/Yama.rst 23061F: security/yama/ 23062 23063YEALINK PHONE DRIVER 23064M: Henk Vergonet <Henk.Vergonet@gmail.com> 23065L: usbb2k-api-dev@nongnu.org 23066S: Maintained 23067F: Documentation/input/devices/yealink.rst 23068F: drivers/input/misc/yealink.* 23069 23070Z8530 DRIVER FOR AX.25 23071M: Joerg Reuter <jreuter@yaina.de> 23072L: linux-hams@vger.kernel.org 23073S: Maintained 23074W: http://yaina.de/jreuter/ 23075W: http://www.qsl.net/dl1bke/ 23076F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23077F: drivers/net/hamradio/*scc.c 23078F: drivers/net/hamradio/z8530.h 23079 23080ZBUD COMPRESSED PAGE ALLOCATOR 23081M: Seth Jennings <sjenning@redhat.com> 23082M: Dan Streetman <ddstreet@ieee.org> 23083L: linux-mm@kvack.org 23084S: Maintained 23085F: mm/zbud.c 23086 23087Z3FOLD COMPRESSED PAGE ALLOCATOR 23088M: Vitaly Wool <vitaly.wool@konsulko.com> 23089R: Miaohe Lin <linmiaohe@huawei.com> 23090L: linux-mm@kvack.org 23091S: Maintained 23092F: mm/z3fold.c 23093 23094ZD1211RW WIRELESS DRIVER 23095M: Ulrich Kunitz <kune@deine-taler.de> 23096L: linux-wireless@vger.kernel.org 23097L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23098S: Maintained 23099W: http://zd1211.ath.cx/wiki/DriverRewrite 23100F: drivers/net/wireless/zydas/zd1211rw/ 23101 23102ZD1301 MEDIA DRIVER 23103M: Antti Palosaari <crope@iki.fi> 23104L: linux-media@vger.kernel.org 23105S: Maintained 23106W: https://linuxtv.org/ 23107W: http://palosaari.fi/linux/ 23108Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23109F: drivers/media/usb/dvb-usb-v2/zd1301* 23110 23111ZD1301_DEMOD MEDIA DRIVER 23112M: Antti Palosaari <crope@iki.fi> 23113L: linux-media@vger.kernel.org 23114S: Maintained 23115W: https://linuxtv.org/ 23116W: http://palosaari.fi/linux/ 23117Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23118F: drivers/media/dvb-frontends/zd1301_demod* 23119 23120ZHAOXIN PROCESSOR SUPPORT 23121M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23122L: linux-kernel@vger.kernel.org 23123S: Maintained 23124F: arch/x86/kernel/cpu/zhaoxin.c 23125 23126ZONEFS FILESYSTEM 23127M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23128M: Naohiro Aota <naohiro.aota@wdc.com> 23129R: Johannes Thumshirn <jth@kernel.org> 23130L: linux-fsdevel@vger.kernel.org 23131S: Maintained 23132T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23133F: Documentation/filesystems/zonefs.rst 23134F: fs/zonefs/ 23135 23136ZPOOL COMPRESSED PAGE STORAGE API 23137M: Dan Streetman <ddstreet@ieee.org> 23138L: linux-mm@kvack.org 23139S: Maintained 23140F: include/linux/zpool.h 23141F: mm/zpool.c 23142 23143ZR36067 VIDEO FOR LINUX DRIVER 23144M: Corentin Labbe <clabbe@baylibre.com> 23145L: mjpeg-users@lists.sourceforge.net 23146L: linux-media@vger.kernel.org 23147S: Maintained 23148W: http://mjpeg.sourceforge.net/driver-zoran/ 23149Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23150F: Documentation/driver-api/media/drivers/zoran.rst 23151F: drivers/media/pci/zoran/ 23152 23153ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23154M: Minchan Kim <minchan@kernel.org> 23155M: Sergey Senozhatsky <senozhatsky@chromium.org> 23156L: linux-kernel@vger.kernel.org 23157S: Maintained 23158F: Documentation/admin-guide/blockdev/zram.rst 23159F: drivers/block/zram/ 23160 23161ZS DECSTATION Z85C30 SERIAL DRIVER 23162M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23163S: Maintained 23164F: drivers/tty/serial/zs.* 23165 23166ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23167M: Minchan Kim <minchan@kernel.org> 23168M: Sergey Senozhatsky <senozhatsky@chromium.org> 23169L: linux-mm@kvack.org 23170S: Maintained 23171F: Documentation/mm/zsmalloc.rst 23172F: include/linux/zsmalloc.h 23173F: mm/zsmalloc.c 23174 23175ZSTD 23176M: Nick Terrell <terrelln@fb.com> 23177S: Maintained 23178B: https://github.com/facebook/zstd/issues 23179T: git https://github.com/terrelln/linux.git 23180F: include/linux/zstd* 23181F: lib/zstd/ 23182F: lib/decompress_unzstd.c 23183F: crypto/zstd.c 23184N: zstd 23185K: zstd 23186 23187ZSWAP COMPRESSED SWAP CACHING 23188M: Seth Jennings <sjenning@redhat.com> 23189M: Dan Streetman <ddstreet@ieee.org> 23190M: Vitaly Wool <vitaly.wool@konsulko.com> 23191L: linux-mm@kvack.org 23192S: Maintained 23193F: mm/zswap.c 23194 23195THE REST 23196M: Linus Torvalds <torvalds@linux-foundation.org> 23197L: linux-kernel@vger.kernel.org 23198S: Buried alive in reporters 23199T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23200F: * 23201F: */ 23202
