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/process/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@kernel.org> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs@lists.linux.dev 232S: Maintained 233W: http://github.com/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/arch/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/QUALCOMM CHROMEBOOK SUPPORT 2608R: cros-qcom-dts-watchers@chromium.org 2609F: arch/arm64/boot/dts/qcom/sc7180* 2610F: arch/arm64/boot/dts/qcom/sc7280* 2611F: arch/arm64/boot/dts/qcom/sdm845-cheza* 2612 2613ARM/RDA MICRO ARCHITECTURE 2614M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2615L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2616L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2617S: Maintained 2618F: Documentation/devicetree/bindings/arm/rda.yaml 2619F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2620F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2621F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2622F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2623F: arch/arm/boot/dts/rda8810pl-* 2624F: drivers/clocksource/timer-rda.c 2625F: drivers/gpio/gpio-rda.c 2626F: drivers/irqchip/irq-rda-intc.c 2627F: drivers/tty/serial/rda-uart.c 2628 2629ARM/REALTEK ARCHITECTURE 2630M: Andreas Färber <afaerber@suse.de> 2631L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2632L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2633S: Maintained 2634F: Documentation/devicetree/bindings/arm/realtek.yaml 2635F: arch/arm/boot/dts/rtd* 2636F: arch/arm/mach-realtek/ 2637F: arch/arm64/boot/dts/realtek/ 2638 2639ARM/RISC-V/RENESAS ARCHITECTURE 2640M: Geert Uytterhoeven <geert+renesas@glider.be> 2641M: Magnus Damm <magnus.damm@gmail.com> 2642L: linux-renesas-soc@vger.kernel.org 2643S: Supported 2644Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2645C: irc://irc.libera.chat/renesas-soc 2646T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2647F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2648F: Documentation/devicetree/bindings/soc/renesas/ 2649F: arch/arm/boot/dts/emev2* 2650F: arch/arm/boot/dts/gr-peach* 2651F: arch/arm/boot/dts/iwg20d-q7* 2652F: arch/arm/boot/dts/r7s* 2653F: arch/arm/boot/dts/r8a* 2654F: arch/arm/boot/dts/r9a* 2655F: arch/arm/boot/dts/sh* 2656F: arch/arm/configs/shmobile_defconfig 2657F: arch/arm/include/debug/renesas-scif.S 2658F: arch/arm/mach-shmobile/ 2659F: arch/arm64/boot/dts/renesas/ 2660F: arch/riscv/boot/dts/renesas/ 2661F: drivers/soc/renesas/ 2662F: include/linux/soc/renesas/ 2663K: \brenesas, 2664 2665ARM/RISCPC ARCHITECTURE 2666M: Russell King <linux@armlinux.org.uk> 2667L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2668S: Maintained 2669W: http://www.armlinux.org.uk/ 2670F: arch/arm/include/asm/hardware/ioc.h 2671F: arch/arm/include/asm/hardware/iomd.h 2672F: arch/arm/include/asm/hardware/memc.h 2673F: arch/arm/mach-rpc/ 2674F: drivers/net/ethernet/8390/etherh.c 2675F: drivers/net/ethernet/i825xx/ether1* 2676F: drivers/net/ethernet/seeq/ether3* 2677F: drivers/scsi/arm/ 2678 2679ARM/Rockchip SoC support 2680M: Heiko Stuebner <heiko@sntech.de> 2681L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2682L: linux-rockchip@lists.infradead.org 2683S: Maintained 2684T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2685F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2686F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2687F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2688F: arch/arm/boot/dts/rk3* 2689F: arch/arm/boot/dts/rv11* 2690F: arch/arm/mach-rockchip/ 2691F: drivers/*/*/*rockchip* 2692F: drivers/*/*rockchip* 2693F: drivers/clk/rockchip/ 2694F: drivers/i2c/busses/i2c-rk3x.c 2695F: sound/soc/rockchip/ 2696N: rockchip 2697 2698ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2699M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2700R: Alim Akhtar <alim.akhtar@samsung.com> 2701L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2702L: linux-samsung-soc@vger.kernel.org 2703S: Maintained 2704C: irc://irc.libera.chat/linux-exynos 2705Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2706B: mailto:linux-samsung-soc@vger.kernel.org 2707T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2708F: Documentation/arm/samsung/ 2709F: Documentation/devicetree/bindings/arm/samsung/ 2710F: Documentation/devicetree/bindings/hwinfo/samsung,* 2711F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2712F: Documentation/devicetree/bindings/soc/samsung/ 2713F: arch/arm/boot/dts/exynos* 2714F: arch/arm/boot/dts/s3c* 2715F: arch/arm/boot/dts/s5p* 2716F: arch/arm/mach-exynos*/ 2717F: arch/arm/mach-s3c/ 2718F: arch/arm/mach-s5p*/ 2719F: arch/arm64/boot/dts/exynos/ 2720F: drivers/*/*/*s3c24* 2721F: drivers/*/*s3c24* 2722F: drivers/*/*s3c64xx* 2723F: drivers/*/*s5pv210* 2724F: drivers/clocksource/samsung_pwm_timer.c 2725F: drivers/memory/samsung/ 2726F: drivers/pwm/pwm-samsung.c 2727F: drivers/soc/samsung/ 2728F: drivers/tty/serial/samsung* 2729F: include/clocksource/samsung_pwm.h 2730F: include/linux/platform_data/*s3c* 2731F: include/linux/serial_s3c.h 2732F: include/linux/soc/samsung/ 2733N: exynos 2734N: s3c64xx 2735N: s5pv210 2736 2737ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2738M: Łukasz Stelmach <l.stelmach@samsung.com> 2739L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: drivers/media/platform/samsung/s5p-g2d/ 2743 2744ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2745M: Marek Szyprowski <m.szyprowski@samsung.com> 2746L: linux-samsung-soc@vger.kernel.org 2747L: linux-media@vger.kernel.org 2748S: Maintained 2749F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2750F: drivers/media/cec/platform/s5p/ 2751 2752ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2753M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2754M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2755M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2756L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2757L: linux-media@vger.kernel.org 2758S: Maintained 2759F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2760F: drivers/media/platform/samsung/s5p-jpeg/ 2761 2762ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2763M: Marek Szyprowski <m.szyprowski@samsung.com> 2764M: Andrzej Hajda <andrzej.hajda@intel.com> 2765L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2766L: linux-media@vger.kernel.org 2767S: Maintained 2768F: drivers/media/platform/samsung/s5p-mfc/ 2769 2770ARM/SOCFPGA ARCHITECTURE 2771M: Dinh Nguyen <dinguyen@kernel.org> 2772S: Maintained 2773W: http://www.rocketboards.org 2774T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2775F: arch/arm/boot/dts/socfpga* 2776F: arch/arm/configs/socfpga_defconfig 2777F: arch/arm/mach-socfpga/ 2778F: arch/arm64/boot/dts/altera/ 2779F: arch/arm64/boot/dts/intel/ 2780 2781ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2782M: Dinh Nguyen <dinguyen@kernel.org> 2783S: Maintained 2784F: drivers/clk/socfpga/ 2785 2786ARM/SOCFPGA EDAC SUPPORT 2787M: Dinh Nguyen <dinguyen@kernel.org> 2788S: Maintained 2789F: drivers/edac/altera_edac.[ch] 2790 2791ARM/SPREADTRUM SoC SUPPORT 2792M: Orson Zhai <orsonzhai@gmail.com> 2793M: Baolin Wang <baolin.wang7@gmail.com> 2794M: Chunyan Zhang <zhang.lyra@gmail.com> 2795S: Maintained 2796F: arch/arm64/boot/dts/sprd 2797N: sprd 2798N: sc27xx 2799N: sc2731 2800 2801ARM/STI ARCHITECTURE 2802M: Patrice Chotard <patrice.chotard@foss.st.com> 2803L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2804S: Maintained 2805W: http://www.stlinux.com 2806F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2807F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2808F: arch/arm/boot/dts/sti* 2809F: arch/arm/mach-sti/ 2810F: drivers/ata/ahci_st.c 2811F: drivers/char/hw_random/st-rng.c 2812F: drivers/clocksource/arm_global_timer.c 2813F: drivers/clocksource/clksrc_st_lpc.c 2814F: drivers/cpufreq/sti-cpufreq.c 2815F: drivers/dma/st_fdma* 2816F: drivers/i2c/busses/i2c-st.c 2817F: drivers/media/platform/st/sti/c8sectpfe/ 2818F: drivers/media/rc/st_rc.c 2819F: drivers/mmc/host/sdhci-st.c 2820F: drivers/phy/st/phy-miphy28lp.c 2821F: drivers/phy/st/phy-stih407-usb.c 2822F: drivers/pinctrl/pinctrl-st.c 2823F: drivers/remoteproc/st_remoteproc.c 2824F: drivers/remoteproc/st_slim_rproc.c 2825F: drivers/reset/sti/ 2826F: drivers/rtc/rtc-st-lpc.c 2827F: drivers/tty/serial/st-asc.c 2828F: drivers/usb/dwc3/dwc3-st.c 2829F: drivers/usb/host/ehci-st.c 2830F: drivers/usb/host/ohci-st.c 2831F: drivers/watchdog/st_lpc_wdt.c 2832F: include/linux/remoteproc/st_slim_rproc.h 2833 2834ARM/STM32 ARCHITECTURE 2835M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2836M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2837L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2838L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2839S: Maintained 2840T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2841F: arch/arm/boot/dts/stm32* 2842F: arch/arm/mach-stm32/ 2843F: drivers/clocksource/armv7m_systick.c 2844N: stm32 2845N: stm 2846 2847ARM/SUNPLUS SP7021 SOC SUPPORT 2848M: Qin Jian <qinjian@cqplus1.com> 2849L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2850S: Maintained 2851W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2852F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2853F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2854F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2855F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2856F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2857F: arch/arm/configs/sp7021_*defconfig 2858F: arch/arm/mach-sunplus/ 2859F: drivers/irqchip/irq-sp7021-intc.c 2860F: drivers/reset/reset-sunplus.c 2861F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2862F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2863 2864ARM/Synaptics SoC support 2865M: Jisheng Zhang <jszhang@kernel.org> 2866M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2867L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2868S: Maintained 2869F: arch/arm/boot/dts/berlin* 2870F: arch/arm/mach-berlin/ 2871F: arch/arm64/boot/dts/synaptics/ 2872 2873ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2874M: Lennert Buytenhek <kernel@wantstofly.org> 2875L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2876S: Maintained 2877 2878ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2879M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2880L: linux-tegra@vger.kernel.org 2881L: linux-media@vger.kernel.org 2882S: Maintained 2883F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2884F: drivers/media/cec/platform/tegra/ 2885 2886ARM/TESLA FSD SoC SUPPORT 2887M: Alim Akhtar <alim.akhtar@samsung.com> 2888M: linux-fsd@tesla.com 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890L: linux-samsung-soc@vger.kernel.org 2891S: Maintained 2892F: arch/arm64/boot/dts/tesla/ 2893 2894ARM/TETON BGA MACHINE SUPPORT 2895M: "Mark F. Brown" <mark.brown314@gmail.com> 2896L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2897S: Maintained 2898 2899ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-kernel@vger.kernel.org 2902S: Maintained 2903F: drivers/memory/*emif* 2904 2905ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2906M: Nishanth Menon <nm@ti.com> 2907M: Santosh Shilimkar <ssantosh@kernel.org> 2908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2909S: Maintained 2910T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2911F: arch/arm/boot/dts/keystone-* 2912F: arch/arm/mach-keystone/ 2913 2914ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2915M: Santosh Shilimkar <ssantosh@kernel.org> 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clk/keystone/ 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2923L: linux-kernel@vger.kernel.org 2924S: Maintained 2925F: drivers/clocksource/timer-keystone.c 2926 2927ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2928M: Santosh Shilimkar <ssantosh@kernel.org> 2929L: linux-kernel@vger.kernel.org 2930S: Maintained 2931F: drivers/power/reset/keystone-reset.c 2932 2933ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2934M: Nishanth Menon <nm@ti.com> 2935M: Vignesh Raghavendra <vigneshr@ti.com> 2936M: Tero Kristo <kristo@kernel.org> 2937L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2938S: Supported 2939F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2940F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2941F: arch/arm64/boot/dts/ti/Makefile 2942F: arch/arm64/boot/dts/ti/k3-* 2943F: include/dt-bindings/pinctrl/k3.h 2944 2945ARM/TOSHIBA VISCONTI ARCHITECTURE 2946M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2947L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2948S: Supported 2949T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2950F: Documentation/devicetree/bindings/arm/toshiba.yaml 2951F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2952F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2953F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2954F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2955F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2956F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2957F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2958F: arch/arm64/boot/dts/toshiba/ 2959F: drivers/clk/visconti/ 2960F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2961F: drivers/gpio/gpio-visconti.c 2962F: drivers/pci/controller/dwc/pcie-visconti.c 2963F: drivers/pinctrl/visconti/ 2964F: drivers/watchdog/visconti_wdt.c 2965N: visconti 2966 2967ARM/UNIPHIER ARCHITECTURE 2968M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2969M: Masami Hiramatsu <mhiramat@kernel.org> 2970L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2971S: Maintained 2972F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2973F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2974F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2975F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2976F: arch/arm/boot/dts/uniphier* 2977F: arch/arm/include/asm/hardware/cache-uniphier.h 2978F: arch/arm/mach-uniphier/ 2979F: arch/arm/mm/cache-uniphier.c 2980F: arch/arm64/boot/dts/socionext/uniphier* 2981F: drivers/bus/uniphier-system-bus.c 2982F: drivers/clk/uniphier/ 2983F: drivers/dma/uniphier-mdmac.c 2984F: drivers/gpio/gpio-uniphier.c 2985F: drivers/i2c/busses/i2c-uniphier* 2986F: drivers/irqchip/irq-uniphier-aidet.c 2987F: drivers/mmc/host/uniphier-sd.c 2988F: drivers/pinctrl/uniphier/ 2989F: drivers/reset/reset-uniphier.c 2990F: drivers/tty/serial/8250/8250_uniphier.c 2991N: uniphier 2992 2993ARM/VERSATILE EXPRESS PLATFORM 2994M: Liviu Dudau <liviu.dudau@arm.com> 2995M: Sudeep Holla <sudeep.holla@arm.com> 2996M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2998S: Maintained 2999F: */*/*/vexpress* 3000F: */*/vexpress* 3001F: arch/arm/boot/dts/vexpress* 3002F: arch/arm/mach-versatile/ 3003F: arch/arm64/boot/dts/arm/ 3004F: drivers/clk/versatile/clk-vexpress-osc.c 3005F: drivers/clocksource/timer-versatile.c 3006N: mps2 3007 3008ARM/VFP SUPPORT 3009M: Russell King <linux@armlinux.org.uk> 3010L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3011S: Maintained 3012W: http://www.armlinux.org.uk/ 3013F: arch/arm/vfp/ 3014 3015ARM/VT8500 ARM ARCHITECTURE 3016L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3017S: Orphan 3018F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3019F: arch/arm/mach-vt8500/ 3020F: drivers/clocksource/timer-vt8500.c 3021F: drivers/i2c/busses/i2c-wmt.c 3022F: drivers/mmc/host/wmt-sdmmc.c 3023F: drivers/pwm/pwm-vt8500.c 3024F: drivers/rtc/rtc-vt8500.c 3025F: drivers/tty/serial/vt8500_serial.c 3026F: drivers/usb/host/ehci-platform.c 3027F: drivers/usb/host/uhci-platform.c 3028F: drivers/video/fbdev/vt8500lcdfb.* 3029F: drivers/video/fbdev/wm8505fb* 3030F: drivers/video/fbdev/wmt_ge_rops.* 3031 3032ARM/ZYNQ ARCHITECTURE 3033M: Michal Simek <michal.simek@xilinx.com> 3034L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3035S: Supported 3036W: http://wiki.xilinx.com 3037T: git https://github.com/Xilinx/linux-xlnx.git 3038F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3039F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3040F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3041F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3042F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3043F: arch/arm/mach-zynq/ 3044F: drivers/clocksource/timer-cadence-ttc.c 3045F: drivers/cpuidle/cpuidle-zynq.c 3046F: drivers/edac/synopsys_edac.c 3047F: drivers/i2c/busses/i2c-cadence.c 3048F: drivers/i2c/busses/i2c-xiic.c 3049F: drivers/mmc/host/sdhci-of-arasan.c 3050N: zynq 3051N: xilinx 3052 3053ARM64 PORT (AARCH64 ARCHITECTURE) 3054M: Catalin Marinas <catalin.marinas@arm.com> 3055M: Will Deacon <will@kernel.org> 3056L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3057S: Maintained 3058T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3059F: Documentation/arm64/ 3060F: arch/arm64/ 3061F: tools/testing/selftests/arm64/ 3062X: arch/arm64/boot/dts/ 3063 3064ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3065M: George McCollister <george.mccollister@gmail.com> 3066L: netdev@vger.kernel.org 3067S: Maintained 3068F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3069F: drivers/net/dsa/xrs700x/* 3070F: net/dsa/tag_xrs700x.c 3071 3072AS3645A LED FLASH CONTROLLER DRIVER 3073M: Sakari Ailus <sakari.ailus@iki.fi> 3074L: linux-leds@vger.kernel.org 3075S: Maintained 3076F: drivers/leds/flash/leds-as3645a.c 3077 3078ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3079M: Tianshu Qiu <tian.shu.qiu@intel.com> 3080L: linux-media@vger.kernel.org 3081S: Maintained 3082T: git git://linuxtv.org/media_tree.git 3083F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3084F: drivers/media/i2c/ak7375.c 3085 3086ASAHI KASEI AK8974 DRIVER 3087M: Linus Walleij <linus.walleij@linaro.org> 3088L: linux-iio@vger.kernel.org 3089S: Supported 3090W: http://www.akm.com/ 3091F: drivers/iio/magnetometer/ak8974.c 3092 3093ASC7621 HARDWARE MONITOR DRIVER 3094M: George Joseph <george.joseph@fairview5.com> 3095L: linux-hwmon@vger.kernel.org 3096S: Maintained 3097F: Documentation/hwmon/asc7621.rst 3098F: drivers/hwmon/asc7621.c 3099 3100ASIX AX88796C SPI ETHERNET ADAPTER 3101M: Łukasz Stelmach <l.stelmach@samsung.com> 3102S: Maintained 3103F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3104F: drivers/net/ethernet/asix/ax88796c_* 3105 3106ASPEED PECI CONTROLLER 3107M: Iwona Winiarska <iwona.winiarska@intel.com> 3108L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3109L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3110S: Supported 3111F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3112F: drivers/peci/controller/peci-aspeed.c 3113 3114ASPEED PINCTRL DRIVERS 3115M: Andrew Jeffery <andrew@aj.id.au> 3116L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3117L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3118L: linux-gpio@vger.kernel.org 3119S: Maintained 3120F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3121F: drivers/pinctrl/aspeed/ 3122 3123ASPEED SCU INTERRUPT CONTROLLER DRIVER 3124M: Eddie James <eajames@linux.ibm.com> 3125L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3126S: Maintained 3127F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3128F: drivers/irqchip/irq-aspeed-scu-ic.c 3129F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3130 3131ASPEED SD/MMC DRIVER 3132M: Andrew Jeffery <andrew@aj.id.au> 3133L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3134L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3135L: linux-mmc@vger.kernel.org 3136S: Maintained 3137F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3138F: drivers/mmc/host/sdhci-of-aspeed* 3139 3140ASPEED SMC SPI DRIVER 3141M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3142M: Cédric Le Goater <clg@kaod.org> 3143L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3144L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3145L: linux-spi@vger.kernel.org 3146S: Maintained 3147F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3148F: drivers/spi/spi-aspeed-smc.c 3149 3150ASPEED VIDEO ENGINE DRIVER 3151M: Eddie James <eajames@linux.ibm.com> 3152L: linux-media@vger.kernel.org 3153L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/media/aspeed-video.txt 3156F: drivers/media/platform/aspeed/ 3157 3158ASPEED USB UDC DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3163F: drivers/usb/gadget/udc/aspeed_udc.c 3164 3165ASPEED CRYPTO DRIVER 3166M: Neal Liu <neal_liu@aspeedtech.com> 3167L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3168S: Maintained 3169F: Documentation/devicetree/bindings/crypto/aspeed,* 3170F: drivers/crypto/aspeed/ 3171 3172ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3173M: Corentin Chary <corentin.chary@gmail.com> 3174L: acpi4asus-user@lists.sourceforge.net 3175L: platform-driver-x86@vger.kernel.org 3176S: Maintained 3177W: http://acpi4asus.sf.net 3178F: drivers/platform/x86/asus*.c 3179F: drivers/platform/x86/eeepc*.c 3180 3181ASUS TF103C DOCK DRIVER 3182M: Hans de Goede <hdegoede@redhat.com> 3183L: platform-driver-x86@vger.kernel.org 3184S: Maintained 3185T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3186F: drivers/platform/x86/asus-tf103c-dock.c 3187 3188ASUS WMI HARDWARE MONITOR DRIVER 3189M: Ed Brindley <kernel@maidavale.org> 3190M: Denis Pauk <pauk.denis@gmail.com> 3191L: linux-hwmon@vger.kernel.org 3192S: Maintained 3193F: drivers/hwmon/asus_wmi_sensors.c 3194 3195ASUS EC HARDWARE MONITOR DRIVER 3196M: Eugene Shalygin <eugene.shalygin@gmail.com> 3197L: linux-hwmon@vger.kernel.org 3198S: Maintained 3199F: drivers/hwmon/asus-ec-sensors.c 3200 3201ASUS WIRELESS RADIO CONTROL DRIVER 3202M: João Paulo Rechi Vita <jprvita@gmail.com> 3203L: platform-driver-x86@vger.kernel.org 3204S: Maintained 3205F: drivers/platform/x86/asus-wireless.c 3206 3207ASYMMETRIC KEYS 3208M: David Howells <dhowells@redhat.com> 3209L: keyrings@vger.kernel.org 3210S: Maintained 3211F: Documentation/crypto/asymmetric-keys.rst 3212F: crypto/asymmetric_keys/ 3213F: include/crypto/pkcs7.h 3214F: include/crypto/public_key.h 3215F: include/linux/verification.h 3216 3217ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3218R: Dan Williams <dan.j.williams@intel.com> 3219S: Odd fixes 3220W: http://sourceforge.net/projects/xscaleiop 3221F: Documentation/crypto/async-tx-api.rst 3222F: crypto/async_tx/ 3223F: include/linux/async_tx.h 3224 3225AT24 EEPROM DRIVER 3226M: Bartosz Golaszewski <brgl@bgdev.pl> 3227L: linux-i2c@vger.kernel.org 3228S: Maintained 3229T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3230F: Documentation/devicetree/bindings/eeprom/at24.yaml 3231F: drivers/misc/eeprom/at24.c 3232 3233ATA OVER ETHERNET (AOE) DRIVER 3234M: "Justin Sanders" <justin@coraid.com> 3235S: Supported 3236W: http://www.openaoe.org/ 3237F: Documentation/admin-guide/aoe/ 3238F: drivers/block/aoe/ 3239 3240ATC260X PMIC MFD DRIVER 3241M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3242M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3243L: linux-actions@lists.infradead.org 3244S: Maintained 3245F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3246F: drivers/input/misc/atc260x-onkey.c 3247F: drivers/mfd/atc260* 3248F: drivers/power/reset/atc260x-poweroff.c 3249F: drivers/regulator/atc260x-regulator.c 3250F: include/linux/mfd/atc260x/* 3251 3252ATHEROS 71XX/9XXX GPIO DRIVER 3253M: Alban Bedel <albeu@free.fr> 3254S: Maintained 3255W: https://github.com/AlbanBedel/linux 3256T: git git://github.com/AlbanBedel/linux 3257F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3258F: drivers/gpio/gpio-ath79.c 3259 3260ATHEROS 71XX/9XXX USB PHY DRIVER 3261M: Alban Bedel <albeu@free.fr> 3262S: Maintained 3263W: https://github.com/AlbanBedel/linux 3264T: git git://github.com/AlbanBedel/linux 3265F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3266F: drivers/phy/qualcomm/phy-ath79-usb.c 3267 3268ATHEROS ATH GENERIC UTILITIES 3269M: Kalle Valo <kvalo@kernel.org> 3270L: linux-wireless@vger.kernel.org 3271S: Supported 3272F: drivers/net/wireless/ath/* 3273 3274ATHEROS ATH5K WIRELESS DRIVER 3275M: Jiri Slaby <jirislaby@kernel.org> 3276M: Nick Kossifidis <mickflemm@gmail.com> 3277M: Luis Chamberlain <mcgrof@kernel.org> 3278L: linux-wireless@vger.kernel.org 3279S: Maintained 3280W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3281F: drivers/net/wireless/ath/ath5k/ 3282 3283ATHEROS ATH6KL WIRELESS DRIVER 3284L: linux-wireless@vger.kernel.org 3285S: Orphan 3286W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3287F: drivers/net/wireless/ath/ath6kl/ 3288 3289ATI_REMOTE2 DRIVER 3290M: Ville Syrjala <syrjala@sci.fi> 3291S: Maintained 3292F: drivers/input/misc/ati_remote2.c 3293 3294ATK0110 HWMON DRIVER 3295M: Luca Tettamanti <kronos.it@gmail.com> 3296L: linux-hwmon@vger.kernel.org 3297S: Maintained 3298F: drivers/hwmon/asus_atk0110.c 3299 3300ATLX ETHERNET DRIVERS 3301M: Chris Snook <chris.snook@gmail.com> 3302L: netdev@vger.kernel.org 3303S: Maintained 3304W: http://sourceforge.net/projects/atl1 3305W: http://atl1.sourceforge.net 3306F: drivers/net/ethernet/atheros/ 3307 3308ATM 3309M: Chas Williams <3chas3@gmail.com> 3310L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3311L: netdev@vger.kernel.org 3312S: Maintained 3313W: http://linux-atm.sourceforge.net 3314F: drivers/atm/ 3315F: include/linux/atm* 3316F: include/uapi/linux/atm* 3317 3318ATMEL MACB ETHERNET DRIVER 3319M: Nicolas Ferre <nicolas.ferre@microchip.com> 3320M: Claudiu Beznea <claudiu.beznea@microchip.com> 3321S: Supported 3322F: drivers/net/ethernet/cadence/ 3323 3324ATMEL MAXTOUCH DRIVER 3325M: Nick Dyer <nick@shmanahar.org> 3326S: Maintained 3327T: git git://github.com/ndyer/linux.git 3328F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3329F: drivers/input/touchscreen/atmel_mxt_ts.c 3330 3331ATMEL WIRELESS DRIVER 3332M: Simon Kelley <simon@thekelleys.org.uk> 3333L: linux-wireless@vger.kernel.org 3334S: Maintained 3335W: http://www.thekelleys.org.uk/atmel 3336W: http://atmelwlandriver.sourceforge.net/ 3337F: drivers/net/wireless/atmel/atmel* 3338 3339ATOMIC INFRASTRUCTURE 3340M: Will Deacon <will@kernel.org> 3341M: Peter Zijlstra <peterz@infradead.org> 3342R: Boqun Feng <boqun.feng@gmail.com> 3343R: Mark Rutland <mark.rutland@arm.com> 3344L: linux-kernel@vger.kernel.org 3345S: Maintained 3346F: arch/*/include/asm/atomic*.h 3347F: include/*/atomic*.h 3348F: include/linux/refcount.h 3349F: Documentation/atomic_*.txt 3350F: scripts/atomic/ 3351 3352ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3353M: Bradley Grove <linuxdrivers@attotech.com> 3354L: linux-scsi@vger.kernel.org 3355S: Supported 3356W: http://www.attotech.com 3357F: drivers/scsi/esas2r 3358 3359ATUSB IEEE 802.15.4 RADIO DRIVER 3360M: Stefan Schmidt <stefan@datenfreihafen.org> 3361L: linux-wpan@vger.kernel.org 3362S: Maintained 3363F: drivers/net/ieee802154/at86rf230.h 3364F: drivers/net/ieee802154/atusb.c 3365F: drivers/net/ieee802154/atusb.h 3366 3367AUDIT SUBSYSTEM 3368M: Paul Moore <paul@paul-moore.com> 3369M: Eric Paris <eparis@redhat.com> 3370L: audit@vger.kernel.org 3371S: Supported 3372W: https://github.com/linux-audit 3373T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3374F: include/asm-generic/audit_*.h 3375F: include/linux/audit.h 3376F: include/linux/audit_arch.h 3377F: include/uapi/linux/audit.h 3378F: kernel/audit* 3379F: lib/*audit.c 3380 3381AUXILIARY DISPLAY DRIVERS 3382M: Miguel Ojeda <ojeda@kernel.org> 3383S: Maintained 3384F: Documentation/devicetree/bindings/auxdisplay/ 3385F: drivers/auxdisplay/ 3386F: include/linux/cfag12864b.h 3387 3388AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3389M: Andreas Klinger <ak@it-klinger.de> 3390L: linux-iio@vger.kernel.org 3391S: Maintained 3392F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3393F: drivers/iio/adc/hx711.c 3394 3395AX.25 NETWORK LAYER 3396M: Ralf Baechle <ralf@linux-mips.org> 3397L: linux-hams@vger.kernel.org 3398S: Maintained 3399W: http://www.linux-ax25.org/ 3400F: include/net/ax25.h 3401F: include/uapi/linux/ax25.h 3402F: net/ax25/ 3403 3404AXENTIA ARM DEVICES 3405M: Peter Rosin <peda@axentia.se> 3406L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3407S: Maintained 3408F: arch/arm/boot/dts/at91-linea.dtsi 3409F: arch/arm/boot/dts/at91-natte.dtsi 3410F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3411F: arch/arm/boot/dts/at91-tse850-3.dts 3412 3413AXENTIA ASOC DRIVERS 3414M: Peter Rosin <peda@axentia.se> 3415L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3416S: Maintained 3417F: Documentation/devicetree/bindings/sound/axentia,* 3418F: sound/soc/atmel/tse850-pcm5142.c 3419 3420AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3421M: Nuno Sá <nuno.sa@analog.com> 3422L: linux-hwmon@vger.kernel.org 3423S: Supported 3424W: https://ez.analog.com/linux-software-drivers 3425F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3426F: drivers/hwmon/axi-fan-control.c 3427 3428AXXIA I2C CONTROLLER 3429M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3430L: linux-i2c@vger.kernel.org 3431S: Maintained 3432F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3433F: drivers/i2c/busses/i2c-axxia.c 3434 3435AZ6007 DVB DRIVER 3436M: Mauro Carvalho Chehab <mchehab@kernel.org> 3437L: linux-media@vger.kernel.org 3438S: Maintained 3439W: https://linuxtv.org 3440T: git git://linuxtv.org/media_tree.git 3441F: drivers/media/usb/dvb-usb-v2/az6007.c 3442 3443AZTECH FM RADIO RECEIVER DRIVER 3444M: Hans Verkuil <hverkuil@xs4all.nl> 3445L: linux-media@vger.kernel.org 3446S: Maintained 3447W: https://linuxtv.org 3448T: git git://linuxtv.org/media_tree.git 3449F: drivers/media/radio/radio-aztech* 3450 3451B43 WIRELESS DRIVER 3452L: linux-wireless@vger.kernel.org 3453L: b43-dev@lists.infradead.org 3454S: Odd Fixes 3455W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3456F: drivers/net/wireless/broadcom/b43/ 3457 3458B43LEGACY WIRELESS DRIVER 3459M: Larry Finger <Larry.Finger@lwfinger.net> 3460L: linux-wireless@vger.kernel.org 3461L: b43-dev@lists.infradead.org 3462S: Maintained 3463W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3464F: drivers/net/wireless/broadcom/b43legacy/ 3465 3466BACKLIGHT CLASS/SUBSYSTEM 3467M: Lee Jones <lee@kernel.org> 3468M: Daniel Thompson <daniel.thompson@linaro.org> 3469M: Jingoo Han <jingoohan1@gmail.com> 3470L: dri-devel@lists.freedesktop.org 3471S: Maintained 3472T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3473F: Documentation/ABI/stable/sysfs-class-backlight 3474F: Documentation/ABI/testing/sysfs-class-backlight 3475F: Documentation/devicetree/bindings/leds/backlight 3476F: drivers/video/backlight/ 3477F: include/linux/backlight.h 3478F: include/linux/pwm_backlight.h 3479 3480BARCO P50 GPIO DRIVER 3481M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3482M: Peter Korsgaard <peter.korsgaard@barco.com> 3483S: Maintained 3484F: drivers/platform/x86/barco-p50-gpio.c 3485 3486BATMAN ADVANCED 3487M: Marek Lindner <mareklindner@neomailbox.ch> 3488M: Simon Wunderlich <sw@simonwunderlich.de> 3489M: Antonio Quartulli <a@unstable.cc> 3490M: Sven Eckelmann <sven@narfation.org> 3491L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3492S: Maintained 3493W: https://www.open-mesh.org/ 3494Q: https://patchwork.open-mesh.org/project/batman/list/ 3495B: https://www.open-mesh.org/projects/batman-adv/issues 3496C: ircs://irc.hackint.org/batadv 3497T: git https://git.open-mesh.org/linux-merge.git 3498F: Documentation/networking/batman-adv.rst 3499F: include/uapi/linux/batadv_packet.h 3500F: include/uapi/linux/batman_adv.h 3501F: net/batman-adv/ 3502 3503BAYCOM/HDLCDRV DRIVERS FOR AX.25 3504M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3505L: linux-hams@vger.kernel.org 3506S: Maintained 3507W: http://www.baycom.org/~tom/ham/ham.html 3508F: drivers/net/hamradio/baycom* 3509 3510BCACHE (BLOCK LAYER CACHE) 3511M: Coly Li <colyli@suse.de> 3512M: Kent Overstreet <kent.overstreet@gmail.com> 3513L: linux-bcache@vger.kernel.org 3514S: Maintained 3515W: http://bcache.evilpiepirate.org 3516C: irc://irc.oftc.net/bcache 3517F: drivers/md/bcache/ 3518 3519BDISP ST MEDIA DRIVER 3520M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3521L: linux-media@vger.kernel.org 3522S: Supported 3523W: https://linuxtv.org 3524T: git git://linuxtv.org/media_tree.git 3525F: drivers/media/platform/st/sti/bdisp 3526 3527BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3528M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3529L: netdev@vger.kernel.org 3530S: Maintained 3531F: drivers/net/ethernet/ec_bhf.c 3532 3533BEFS FILE SYSTEM 3534M: Luis de Bethencourt <luisbg@kernel.org> 3535M: Salah Triki <salah.triki@gmail.com> 3536S: Maintained 3537T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3538F: Documentation/filesystems/befs.rst 3539F: fs/befs/ 3540 3541BFQ I/O SCHEDULER 3542M: Paolo Valente <paolo.valente@linaro.org> 3543M: Jens Axboe <axboe@kernel.dk> 3544L: linux-block@vger.kernel.org 3545S: Maintained 3546F: Documentation/block/bfq-iosched.rst 3547F: block/bfq-* 3548 3549BFS FILE SYSTEM 3550M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3551S: Maintained 3552F: Documentation/filesystems/bfs.rst 3553F: fs/bfs/ 3554F: include/uapi/linux/bfs_fs.h 3555 3556BITMAP API 3557M: Yury Norov <yury.norov@gmail.com> 3558R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3559R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3560S: Maintained 3561F: include/linux/bitmap.h 3562F: include/linux/cpumask.h 3563F: include/linux/find.h 3564F: include/linux/nodemask.h 3565F: lib/bitmap.c 3566F: lib/cpumask.c 3567F: lib/cpumask_kunit.c 3568F: lib/find_bit.c 3569F: lib/find_bit_benchmark.c 3570F: lib/test_bitmap.c 3571F: tools/include/linux/bitmap.h 3572F: tools/include/linux/find.h 3573F: tools/lib/bitmap.c 3574F: tools/lib/find_bit.c 3575 3576BLINKM RGB LED DRIVER 3577M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3578S: Maintained 3579F: drivers/leds/leds-blinkm.c 3580 3581BLOCK LAYER 3582M: Jens Axboe <axboe@kernel.dk> 3583L: linux-block@vger.kernel.org 3584S: Maintained 3585T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3586F: Documentation/ABI/stable/sysfs-block 3587F: Documentation/block/ 3588F: block/ 3589F: drivers/block/ 3590F: include/linux/bio.h 3591F: include/linux/blk* 3592F: kernel/trace/blktrace.c 3593F: lib/sbitmap.c 3594 3595BLOCK2MTD DRIVER 3596M: Joern Engel <joern@lazybastard.org> 3597L: linux-mtd@lists.infradead.org 3598S: Maintained 3599F: drivers/mtd/devices/block2mtd.c 3600 3601BLUETOOTH DRIVERS 3602M: Marcel Holtmann <marcel@holtmann.org> 3603M: Johan Hedberg <johan.hedberg@gmail.com> 3604M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3605L: linux-bluetooth@vger.kernel.org 3606S: Supported 3607W: http://www.bluez.org/ 3608T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3609T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3610F: drivers/bluetooth/ 3611 3612BLUETOOTH SUBSYSTEM 3613M: Marcel Holtmann <marcel@holtmann.org> 3614M: Johan Hedberg <johan.hedberg@gmail.com> 3615M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3616L: linux-bluetooth@vger.kernel.org 3617S: Supported 3618W: http://www.bluez.org/ 3619T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3620T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3621F: include/net/bluetooth/ 3622F: net/bluetooth/ 3623 3624BONDING DRIVER 3625M: Jay Vosburgh <j.vosburgh@gmail.com> 3626M: Andy Gospodarek <andy@greyhouse.net> 3627L: netdev@vger.kernel.org 3628S: Supported 3629W: http://sourceforge.net/projects/bonding/ 3630F: Documentation/networking/bonding.rst 3631F: drivers/net/bonding/ 3632F: include/net/bond* 3633F: include/uapi/linux/if_bonding.h 3634F: tools/testing/selftests/drivers/net/bonding/ 3635 3636BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3637M: Dan Robertson <dan@dlrobertson.com> 3638L: linux-iio@vger.kernel.org 3639S: Maintained 3640F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3641F: drivers/iio/accel/bma400* 3642 3643BPF [GENERAL] (Safe Dynamic Programs and Tools) 3644M: Alexei Starovoitov <ast@kernel.org> 3645M: Daniel Borkmann <daniel@iogearbox.net> 3646M: Andrii Nakryiko <andrii@kernel.org> 3647R: Martin KaFai Lau <martin.lau@linux.dev> 3648R: Song Liu <song@kernel.org> 3649R: Yonghong Song <yhs@fb.com> 3650R: John Fastabend <john.fastabend@gmail.com> 3651R: KP Singh <kpsingh@kernel.org> 3652R: Stanislav Fomichev <sdf@google.com> 3653R: Hao Luo <haoluo@google.com> 3654R: Jiri Olsa <jolsa@kernel.org> 3655L: bpf@vger.kernel.org 3656S: Supported 3657W: https://bpf.io/ 3658Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3659T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3660T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3661F: Documentation/bpf/ 3662F: Documentation/networking/filter.rst 3663F: Documentation/userspace-api/ebpf/ 3664F: arch/*/net/* 3665F: include/linux/bpf* 3666F: include/linux/btf* 3667F: include/linux/filter.h 3668F: include/trace/events/xdp.h 3669F: include/uapi/linux/bpf* 3670F: include/uapi/linux/btf* 3671F: include/uapi/linux/filter.h 3672F: kernel/bpf/ 3673F: kernel/trace/bpf_trace.c 3674F: lib/test_bpf.c 3675F: net/bpf/ 3676F: net/core/filter.c 3677F: net/sched/act_bpf.c 3678F: net/sched/cls_bpf.c 3679F: samples/bpf/ 3680F: scripts/bpf_doc.py 3681F: scripts/pahole-flags.sh 3682F: scripts/pahole-version.sh 3683F: tools/bpf/ 3684F: tools/lib/bpf/ 3685F: tools/testing/selftests/bpf/ 3686 3687BPF JIT for ARM 3688M: Shubham Bansal <illusionist.neo@gmail.com> 3689L: bpf@vger.kernel.org 3690S: Odd Fixes 3691F: arch/arm/net/ 3692 3693BPF JIT for ARM64 3694M: Daniel Borkmann <daniel@iogearbox.net> 3695M: Alexei Starovoitov <ast@kernel.org> 3696M: Zi Shen Lim <zlim.lnx@gmail.com> 3697L: bpf@vger.kernel.org 3698S: Supported 3699F: arch/arm64/net/ 3700 3701BPF JIT for MIPS (32-BIT AND 64-BIT) 3702M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3703M: Paul Burton <paulburton@kernel.org> 3704L: bpf@vger.kernel.org 3705S: Maintained 3706F: arch/mips/net/ 3707 3708BPF JIT for NFP NICs 3709M: Jakub Kicinski <kuba@kernel.org> 3710L: bpf@vger.kernel.org 3711S: Odd Fixes 3712F: drivers/net/ethernet/netronome/nfp/bpf/ 3713 3714BPF JIT for POWERPC (32-BIT AND 64-BIT) 3715M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3716M: Michael Ellerman <mpe@ellerman.id.au> 3717L: bpf@vger.kernel.org 3718S: Supported 3719F: arch/powerpc/net/ 3720 3721BPF JIT for RISC-V (32-bit) 3722M: Luke Nelson <luke.r.nels@gmail.com> 3723M: Xi Wang <xi.wang@gmail.com> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp64.c 3728 3729BPF JIT for RISC-V (64-bit) 3730M: Björn Töpel <bjorn@kernel.org> 3731L: bpf@vger.kernel.org 3732S: Maintained 3733F: arch/riscv/net/ 3734X: arch/riscv/net/bpf_jit_comp32.c 3735 3736BPF JIT for S390 3737M: Ilya Leoshkevich <iii@linux.ibm.com> 3738M: Heiko Carstens <hca@linux.ibm.com> 3739M: Vasily Gorbik <gor@linux.ibm.com> 3740L: bpf@vger.kernel.org 3741S: Supported 3742F: arch/s390/net/ 3743X: arch/s390/net/pnet.c 3744 3745BPF JIT for SPARC (32-BIT AND 64-BIT) 3746M: David S. Miller <davem@davemloft.net> 3747L: bpf@vger.kernel.org 3748S: Odd Fixes 3749F: arch/sparc/net/ 3750 3751BPF JIT for X86 32-BIT 3752M: Wang YanQing <udknight@gmail.com> 3753L: bpf@vger.kernel.org 3754S: Odd Fixes 3755F: arch/x86/net/bpf_jit_comp32.c 3756 3757BPF JIT for X86 64-BIT 3758M: Alexei Starovoitov <ast@kernel.org> 3759M: Daniel Borkmann <daniel@iogearbox.net> 3760L: bpf@vger.kernel.org 3761S: Supported 3762F: arch/x86/net/ 3763X: arch/x86/net/bpf_jit_comp32.c 3764 3765BPF [CORE] 3766M: Alexei Starovoitov <ast@kernel.org> 3767M: Daniel Borkmann <daniel@iogearbox.net> 3768R: John Fastabend <john.fastabend@gmail.com> 3769L: bpf@vger.kernel.org 3770S: Maintained 3771F: kernel/bpf/verifier.c 3772F: kernel/bpf/tnum.c 3773F: kernel/bpf/core.c 3774F: kernel/bpf/syscall.c 3775F: kernel/bpf/dispatcher.c 3776F: kernel/bpf/trampoline.c 3777F: include/linux/bpf* 3778F: include/linux/filter.h 3779F: include/linux/tnum.h 3780 3781BPF [BTF] 3782M: Martin KaFai Lau <martin.lau@linux.dev> 3783L: bpf@vger.kernel.org 3784S: Maintained 3785F: kernel/bpf/btf.c 3786F: include/linux/btf* 3787 3788BPF [TRACING] 3789M: Song Liu <song@kernel.org> 3790R: Jiri Olsa <jolsa@kernel.org> 3791L: bpf@vger.kernel.org 3792S: Maintained 3793F: kernel/trace/bpf_trace.c 3794F: kernel/bpf/stackmap.c 3795 3796BPF [NETWORKING] (tc BPF, sock_addr) 3797M: Martin KaFai Lau <martin.lau@linux.dev> 3798M: Daniel Borkmann <daniel@iogearbox.net> 3799R: John Fastabend <john.fastabend@gmail.com> 3800L: bpf@vger.kernel.org 3801L: netdev@vger.kernel.org 3802S: Maintained 3803F: net/core/filter.c 3804F: net/sched/act_bpf.c 3805F: net/sched/cls_bpf.c 3806 3807BPF [NETWORKING] (struct_ops, reuseport) 3808M: Martin KaFai Lau <martin.lau@linux.dev> 3809L: bpf@vger.kernel.org 3810L: netdev@vger.kernel.org 3811S: Maintained 3812F: kernel/bpf/bpf_struct* 3813 3814BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3815M: KP Singh <kpsingh@kernel.org> 3816R: Florent Revest <revest@chromium.org> 3817R: Brendan Jackman <jackmanb@chromium.org> 3818L: bpf@vger.kernel.org 3819S: Maintained 3820F: Documentation/bpf/prog_lsm.rst 3821F: include/linux/bpf_lsm.h 3822F: kernel/bpf/bpf_lsm.c 3823F: security/bpf/ 3824 3825BPF [STORAGE & CGROUPS] 3826M: Martin KaFai Lau <martin.lau@linux.dev> 3827L: bpf@vger.kernel.org 3828S: Maintained 3829F: kernel/bpf/cgroup.c 3830F: kernel/bpf/*storage.c 3831F: kernel/bpf/bpf_lru* 3832 3833BPF [RINGBUF] 3834M: Andrii Nakryiko <andrii@kernel.org> 3835L: bpf@vger.kernel.org 3836S: Maintained 3837F: kernel/bpf/ringbuf.c 3838 3839BPF [ITERATOR] 3840M: Yonghong Song <yhs@fb.com> 3841L: bpf@vger.kernel.org 3842S: Maintained 3843F: kernel/bpf/*iter.c 3844 3845BPF [L7 FRAMEWORK] (sockmap) 3846M: John Fastabend <john.fastabend@gmail.com> 3847M: Jakub Sitnicki <jakub@cloudflare.com> 3848L: netdev@vger.kernel.org 3849L: bpf@vger.kernel.org 3850S: Maintained 3851F: include/linux/skmsg.h 3852F: net/core/skmsg.c 3853F: net/core/sock_map.c 3854F: net/ipv4/tcp_bpf.c 3855F: net/ipv4/udp_bpf.c 3856F: net/unix/unix_bpf.c 3857 3858BPF [LIBRARY] (libbpf) 3859M: Andrii Nakryiko <andrii@kernel.org> 3860L: bpf@vger.kernel.org 3861S: Maintained 3862F: tools/lib/bpf/ 3863 3864BPF [TOOLING] (bpftool) 3865M: Quentin Monnet <quentin@isovalent.com> 3866L: bpf@vger.kernel.org 3867S: Maintained 3868F: kernel/bpf/disasm.* 3869F: tools/bpf/bpftool/ 3870 3871BPF [SELFTESTS] (Test Runners & Infrastructure) 3872M: Andrii Nakryiko <andrii@kernel.org> 3873R: Mykola Lysenko <mykolal@fb.com> 3874L: bpf@vger.kernel.org 3875S: Maintained 3876F: tools/testing/selftests/bpf/ 3877 3878BPF [DOCUMENTATION] (Related to Standardization) 3879R: David Vernet <void@manifault.com> 3880L: bpf@vger.kernel.org 3881L: bpf@ietf.org 3882S: Maintained 3883F: Documentation/bpf/instruction-set.rst 3884 3885BPF [MISC] 3886L: bpf@vger.kernel.org 3887S: Odd Fixes 3888K: (?:\b|_)bpf(?:\b|_) 3889 3890BROADCOM B44 10/100 ETHERNET DRIVER 3891M: Michael Chan <michael.chan@broadcom.com> 3892L: netdev@vger.kernel.org 3893S: Supported 3894F: drivers/net/ethernet/broadcom/b44.* 3895 3896BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3897M: Florian Fainelli <f.fainelli@gmail.com> 3898L: netdev@vger.kernel.org 3899L: openwrt-devel@lists.openwrt.org (subscribers-only) 3900S: Supported 3901F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3902F: drivers/net/dsa/b53/* 3903F: drivers/net/dsa/bcm_sf2* 3904F: include/linux/dsa/brcm.h 3905F: include/linux/platform_data/b53.h 3906 3907BROADCOM BCMBCA ARM ARCHITECTURE 3908M: William Zhang <william.zhang@broadcom.com> 3909M: Anand Gore <anand.gore@broadcom.com> 3910M: Kursad Oney <kursad.oney@broadcom.com> 3911M: Florian Fainelli <f.fainelli@gmail.com> 3912M: Rafał Miłecki <rafal@milecki.pl> 3913R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3914L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3915S: Maintained 3916T: git https://github.com/broadcom/stblinux.git 3917F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3918F: arch/arm64/boot/dts/broadcom/bcmbca/* 3919N: bcmbca 3920N: bcm[9]?47622 3921N: bcm[9]?4912 3922N: bcm[9]?63138 3923N: bcm[9]?63146 3924N: bcm[9]?63148 3925N: bcm[9]?63158 3926N: bcm[9]?63178 3927N: bcm[9]?6756 3928N: bcm[9]?6813 3929N: bcm[9]?6846 3930N: bcm[9]?6855 3931N: bcm[9]?6856 3932N: bcm[9]?6858 3933N: bcm[9]?6878 3934 3935BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3936M: Florian Fainelli <f.fainelli@gmail.com> 3937R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3938L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3939L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3940S: Maintained 3941T: git https://github.com/broadcom/stblinux.git 3942F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3943F: drivers/pci/controller/pcie-brcmstb.c 3944F: drivers/staging/vc04_services 3945N: bcm2711 3946N: bcm283* 3947N: raspberrypi 3948 3949BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3950M: Florian Fainelli <f.fainelli@gmail.com> 3951M: Ray Jui <rjui@broadcom.com> 3952M: Scott Branden <sbranden@broadcom.com> 3953R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3954S: Maintained 3955T: git https://github.com/broadcom/mach-bcm 3956F: arch/arm/mach-bcm/ 3957N: bcm281* 3958N: bcm113* 3959N: bcm216* 3960N: kona 3961 3962BROADCOM BCM47XX MIPS ARCHITECTURE 3963M: Hauke Mehrtens <hauke@hauke-m.de> 3964M: Rafał Miłecki <zajec5@gmail.com> 3965L: linux-mips@vger.kernel.org 3966S: Maintained 3967F: Documentation/devicetree/bindings/mips/brcm/ 3968F: arch/mips/bcm47xx/* 3969F: arch/mips/include/asm/mach-bcm47xx/* 3970 3971BROADCOM BCM4908 ETHERNET DRIVER 3972M: Rafał Miłecki <rafal@milecki.pl> 3973R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3974L: netdev@vger.kernel.org 3975S: Maintained 3976F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3977F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3978F: drivers/net/ethernet/broadcom/unimac.h 3979 3980BROADCOM BCM4908 PINMUX DRIVER 3981M: Rafał Miłecki <rafal@milecki.pl> 3982R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3983L: linux-gpio@vger.kernel.org 3984S: Maintained 3985F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3986F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3987 3988BROADCOM BCM5301X ARM ARCHITECTURE 3989M: Florian Fainelli <f.fainelli@gmail.com> 3990M: Hauke Mehrtens <hauke@hauke-m.de> 3991M: Rafał Miłecki <zajec5@gmail.com> 3992R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3993L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3994S: Maintained 3995F: arch/arm/boot/dts/bcm470* 3996F: arch/arm/boot/dts/bcm5301* 3997F: arch/arm/boot/dts/bcm953012* 3998F: arch/arm/mach-bcm/bcm_5301x.c 3999 4000BROADCOM BCM53573 ARM ARCHITECTURE 4001M: Florian Fainelli <f.fainelli@gmail.com> 4002M: Rafał Miłecki <rafal@milecki.pl> 4003R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4004L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4005S: Maintained 4006F: arch/arm/boot/dts/bcm47189* 4007F: arch/arm/boot/dts/bcm53573* 4008 4009BROADCOM BCM63XX/BCM33XX UDC DRIVER 4010M: Kevin Cernekee <cernekee@gmail.com> 4011L: linux-usb@vger.kernel.org 4012S: Maintained 4013F: drivers/usb/gadget/udc/bcm63xx_udc.* 4014 4015BROADCOM BCM7XXX ARM ARCHITECTURE 4016M: Florian Fainelli <f.fainelli@gmail.com> 4017R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4018L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4019S: Maintained 4020T: git https://github.com/broadcom/stblinux.git 4021F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4022F: arch/arm/boot/dts/bcm7*.dts* 4023F: arch/arm/include/asm/hardware/cache-b15-rac.h 4024F: arch/arm/mach-bcm/*brcmstb* 4025F: arch/arm/mm/cache-b15-rac.c 4026F: drivers/bus/brcmstb_gisb.c 4027F: drivers/pci/controller/pcie-brcmstb.c 4028N: brcmstb 4029N: bcm7038 4030N: bcm7120 4031 4032BROADCOM BDC DRIVER 4033M: Justin Chen <justinpopo6@gmail.com> 4034M: Al Cooper <alcooperx@gmail.com> 4035L: linux-usb@vger.kernel.org 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037S: Maintained 4038F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4039F: drivers/usb/gadget/udc/bdc/ 4040 4041BROADCOM BMIPS CPUFREQ DRIVER 4042M: Markus Mayer <mmayer@broadcom.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-pm@vger.kernel.org 4045S: Maintained 4046F: drivers/cpufreq/bmips-cpufreq.c 4047 4048BROADCOM BMIPS MIPS ARCHITECTURE 4049M: Florian Fainelli <f.fainelli@gmail.com> 4050R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4051L: linux-mips@vger.kernel.org 4052S: Maintained 4053T: git https://github.com/broadcom/stblinux.git 4054F: arch/mips/bmips/* 4055F: arch/mips/boot/dts/brcm/bcm*.dts* 4056F: arch/mips/include/asm/mach-bmips/* 4057F: arch/mips/kernel/*bmips* 4058F: drivers/soc/bcm/bcm63xx 4059F: drivers/irqchip/irq-bcm63* 4060F: drivers/irqchip/irq-bcm7* 4061F: drivers/irqchip/irq-brcmstb* 4062F: include/linux/bcm963xx_nvram.h 4063F: include/linux/bcm963xx_tag.h 4064 4065BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4066M: Rasesh Mody <rmody@marvell.com> 4067M: GR-Linux-NIC-Dev@marvell.com 4068L: netdev@vger.kernel.org 4069S: Supported 4070F: drivers/net/ethernet/broadcom/bnx2.* 4071F: drivers/net/ethernet/broadcom/bnx2_* 4072 4073BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4074M: Saurav Kashyap <skashyap@marvell.com> 4075M: Javed Hasan <jhasan@marvell.com> 4076M: GR-QLogic-Storage-Upstream@marvell.com 4077L: linux-scsi@vger.kernel.org 4078S: Supported 4079F: drivers/scsi/bnx2fc/ 4080 4081BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4082M: Nilesh Javali <njavali@marvell.com> 4083M: Manish Rangankar <mrangankar@marvell.com> 4084M: GR-QLogic-Storage-Upstream@marvell.com 4085L: linux-scsi@vger.kernel.org 4086S: Supported 4087F: drivers/scsi/bnx2i/ 4088 4089BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4090M: Ariel Elior <aelior@marvell.com> 4091M: Sudarsana Kalluru <skalluru@marvell.com> 4092M: Manish Chopra <manishc@marvell.com> 4093L: netdev@vger.kernel.org 4094S: Supported 4095F: drivers/net/ethernet/broadcom/bnx2x/ 4096 4097BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4098M: Michael Chan <michael.chan@broadcom.com> 4099L: netdev@vger.kernel.org 4100S: Supported 4101F: drivers/firmware/broadcom/tee_bnxt_fw.c 4102F: drivers/net/ethernet/broadcom/bnxt/ 4103F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4104 4105BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4106M: Arend van Spriel <aspriel@gmail.com> 4107M: Franky Lin <franky.lin@broadcom.com> 4108M: Hante Meuleman <hante.meuleman@broadcom.com> 4109L: linux-wireless@vger.kernel.org 4110L: brcm80211-dev-list.pdl@broadcom.com 4111L: SHA-cyfmac-dev-list@infineon.com 4112S: Supported 4113F: drivers/net/wireless/broadcom/brcm80211/ 4114 4115BROADCOM BRCMSTB GPIO DRIVER 4116M: Doug Berger <opendmb@gmail.com> 4117M: Florian Fainelli <f.fainelli@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119S: Supported 4120F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4121F: drivers/gpio/gpio-brcmstb.c 4122 4123BROADCOM BRCMSTB I2C DRIVER 4124M: Kamal Dasu <kdasu.kdev@gmail.com> 4125R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4126L: linux-i2c@vger.kernel.org 4127S: Supported 4128F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4129F: drivers/i2c/busses/i2c-brcmstb.c 4130 4131BROADCOM BRCMSTB UART DRIVER 4132M: Al Cooper <alcooperx@gmail.com> 4133R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4134L: linux-serial@vger.kernel.org 4135S: Maintained 4136F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4137F: drivers/tty/serial/8250/8250_bcm7271.c 4138 4139BROADCOM BRCMSTB USB EHCI DRIVER 4140M: Justin Chen <justinpopo6@gmail.com> 4141M: Al Cooper <alcooperx@gmail.com> 4142R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4143L: linux-usb@vger.kernel.org 4144S: Maintained 4145F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4146F: drivers/usb/host/ehci-brcm.* 4147 4148BROADCOM BRCMSTB USB PIN MAP DRIVER 4149M: Al Cooper <alcooperx@gmail.com> 4150R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4151L: linux-usb@vger.kernel.org 4152S: Maintained 4153F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4154F: drivers/usb/misc/brcmstb-usb-pinmap.c 4155 4156BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4157M: Justin Chen <justinpopo6@gmail.com> 4158M: Al Cooper <alcooperx@gmail.com> 4159R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4160L: linux-kernel@vger.kernel.org 4161S: Maintained 4162F: drivers/phy/broadcom/phy-brcm-usb* 4163 4164BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4165M: William Zhang <william.zhang@broadcom.com> 4166M: Kursad Oney <kursad.oney@broadcom.com> 4167M: Jonas Gorski <jonas.gorski@gmail.com> 4168R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4169L: linux-spi@vger.kernel.org 4170S: Maintained 4171F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4172F: drivers/spi/spi-bcm63xx-hsspi.c 4173F: drivers/spi/spi-bcmbca-hsspi.c 4174 4175BROADCOM ETHERNET PHY DRIVERS 4176M: Florian Fainelli <f.fainelli@gmail.com> 4177R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4178L: netdev@vger.kernel.org 4179S: Supported 4180F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4181F: drivers/net/phy/bcm*.[ch] 4182F: drivers/net/phy/broadcom.c 4183F: include/linux/brcmphy.h 4184 4185BROADCOM GENET ETHERNET DRIVER 4186M: Doug Berger <opendmb@gmail.com> 4187M: Florian Fainelli <f.fainelli@gmail.com> 4188R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4189L: netdev@vger.kernel.org 4190S: Supported 4191F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4192F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4193F: drivers/net/ethernet/broadcom/genet/ 4194F: drivers/net/ethernet/broadcom/unimac.h 4195F: drivers/net/mdio/mdio-bcm-unimac.c 4196F: include/linux/platform_data/bcmgenet.h 4197F: include/linux/platform_data/mdio-bcm-unimac.h 4198 4199BROADCOM IPROC ARM ARCHITECTURE 4200M: Ray Jui <rjui@broadcom.com> 4201M: Scott Branden <sbranden@broadcom.com> 4202R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4203L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4204S: Maintained 4205T: git https://github.com/broadcom/stblinux.git 4206F: arch/arm64/boot/dts/broadcom/northstar2/* 4207F: arch/arm64/boot/dts/broadcom/stingray/* 4208F: drivers/clk/bcm/clk-ns* 4209F: drivers/clk/bcm/clk-sr* 4210F: drivers/pinctrl/bcm/pinctrl-ns* 4211F: include/dt-bindings/clock/bcm-sr* 4212N: iproc 4213N: cygnus 4214N: bcm[-_]nsp 4215N: bcm9113* 4216N: bcm9583* 4217N: bcm9585* 4218N: bcm9586* 4219N: bcm988312 4220N: bcm113* 4221N: bcm583* 4222N: bcm585* 4223N: bcm586* 4224N: bcm88312 4225N: hr2 4226N: stingray 4227 4228BROADCOM IPROC GBIT ETHERNET DRIVER 4229M: Rafał Miłecki <rafal@milecki.pl> 4230R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4231L: netdev@vger.kernel.org 4232S: Maintained 4233F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4234F: drivers/net/ethernet/broadcom/bgmac* 4235F: drivers/net/ethernet/broadcom/unimac.h 4236 4237BROADCOM KONA GPIO DRIVER 4238M: Ray Jui <rjui@broadcom.com> 4239R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4240S: Supported 4241F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4242F: drivers/gpio/gpio-bcm-kona.c 4243 4244BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4245M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4246M: Kashyap Desai <kashyap.desai@broadcom.com> 4247M: Sumit Saxena <sumit.saxena@broadcom.com> 4248M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4249L: mpi3mr-linuxdrv.pdl@broadcom.com 4250L: linux-scsi@vger.kernel.org 4251S: Supported 4252W: https://www.broadcom.com/support/storage 4253F: drivers/scsi/mpi3mr/ 4254 4255BROADCOM NETXTREME-E ROCE DRIVER 4256M: Selvin Xavier <selvin.xavier@broadcom.com> 4257L: linux-rdma@vger.kernel.org 4258S: Supported 4259W: http://www.broadcom.com 4260F: drivers/infiniband/hw/bnxt_re/ 4261F: include/uapi/rdma/bnxt_re-abi.h 4262 4263BROADCOM NVRAM DRIVER 4264M: Rafał Miłecki <zajec5@gmail.com> 4265L: linux-mips@vger.kernel.org 4266S: Maintained 4267F: drivers/firmware/broadcom/* 4268 4269BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4270M: Rafał Miłecki <rafal@milecki.pl> 4271M: Florian Fainelli <f.fainelli@gmail.com> 4272R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4273L: linux-pm@vger.kernel.org 4274S: Maintained 4275T: git https://github.com/broadcom/stblinux.git 4276F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4277F: include/dt-bindings/soc/bcm-pmb.h 4278 4279BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4280M: Rafał Miłecki <zajec5@gmail.com> 4281L: linux-wireless@vger.kernel.org 4282S: Maintained 4283F: drivers/bcma/ 4284F: include/linux/bcma/ 4285 4286BROADCOM SPI DRIVER 4287M: Kamal Dasu <kdasu.kdev@gmail.com> 4288R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4289S: Maintained 4290F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4291F: drivers/spi/spi-bcm-qspi.* 4292F: drivers/spi/spi-brcmstb-qspi.c 4293F: drivers/spi/spi-iproc-qspi.c 4294 4295BROADCOM STB AVS CPUFREQ DRIVER 4296M: Markus Mayer <mmayer@broadcom.com> 4297R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4298L: linux-pm@vger.kernel.org 4299S: Maintained 4300F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4301F: drivers/cpufreq/brcmstb* 4302 4303BROADCOM STB AVS TMON DRIVER 4304M: Markus Mayer <mmayer@broadcom.com> 4305R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4306L: linux-pm@vger.kernel.org 4307S: Maintained 4308F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4309F: drivers/thermal/broadcom/brcmstb* 4310 4311BROADCOM STB DPFE DRIVER 4312M: Markus Mayer <mmayer@broadcom.com> 4313R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4314L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4315S: Maintained 4316F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4317F: drivers/memory/brcmstb_dpfe.c 4318 4319BROADCOM STB NAND FLASH DRIVER 4320M: Brian Norris <computersforpeace@gmail.com> 4321M: Kamal Dasu <kdasu.kdev@gmail.com> 4322R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4323L: linux-mtd@lists.infradead.org 4324S: Maintained 4325F: drivers/mtd/nand/raw/brcmnand/ 4326F: include/linux/platform_data/brcmnand.h 4327 4328BROADCOM STB PCIE DRIVER 4329M: Jim Quinlan <jim2101024@gmail.com> 4330M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4331M: Florian Fainelli <f.fainelli@gmail.com> 4332R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4333L: linux-pci@vger.kernel.org 4334S: Maintained 4335F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4336F: drivers/pci/controller/pcie-brcmstb.c 4337 4338BROADCOM SYSTEMPORT ETHERNET DRIVER 4339M: Florian Fainelli <f.fainelli@gmail.com> 4340R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4341L: netdev@vger.kernel.org 4342S: Supported 4343F: drivers/net/ethernet/broadcom/bcmsysport.* 4344F: drivers/net/ethernet/broadcom/unimac.h 4345F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4346 4347BROADCOM TG3 GIGABIT ETHERNET DRIVER 4348M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4349M: Prashant Sreedharan <prashant@broadcom.com> 4350M: Michael Chan <mchan@broadcom.com> 4351L: netdev@vger.kernel.org 4352S: Supported 4353F: drivers/net/ethernet/broadcom/tg3.* 4354 4355BROADCOM VK DRIVER 4356M: Scott Branden <scott.branden@broadcom.com> 4357R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4358S: Supported 4359F: drivers/misc/bcm-vk/ 4360F: include/uapi/linux/misc/bcm_vk.h 4361 4362BROCADE BFA FC SCSI DRIVER 4363M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4364M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4365L: linux-scsi@vger.kernel.org 4366S: Supported 4367F: drivers/scsi/bfa/ 4368 4369BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4370M: Rasesh Mody <rmody@marvell.com> 4371M: Sudarsana Kalluru <skalluru@marvell.com> 4372M: GR-Linux-NIC-Dev@marvell.com 4373L: netdev@vger.kernel.org 4374S: Supported 4375F: drivers/net/ethernet/brocade/bna/ 4376 4377BSG (block layer generic sg v4 driver) 4378M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4379L: linux-scsi@vger.kernel.org 4380S: Supported 4381F: block/bsg.c 4382F: include/linux/bsg.h 4383F: include/uapi/linux/bsg.h 4384 4385BT87X AUDIO DRIVER 4386M: Clemens Ladisch <clemens@ladisch.de> 4387L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4388S: Maintained 4389T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4390F: Documentation/sound/cards/bt87x.rst 4391F: sound/pci/bt87x.c 4392 4393BT8XXGPIO DRIVER 4394M: Michael Buesch <m@bues.ch> 4395S: Maintained 4396W: http://bu3sch.de/btgpio.php 4397F: drivers/gpio/gpio-bt8xx.c 4398 4399BTRFS FILE SYSTEM 4400M: Chris Mason <clm@fb.com> 4401M: Josef Bacik <josef@toxicpanda.com> 4402M: David Sterba <dsterba@suse.com> 4403L: linux-btrfs@vger.kernel.org 4404S: Maintained 4405W: https://btrfs.readthedocs.io 4406W: https://btrfs.wiki.kernel.org/ 4407Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4408C: irc://irc.libera.chat/btrfs 4409T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4410F: Documentation/filesystems/btrfs.rst 4411F: fs/btrfs/ 4412F: include/linux/btrfs* 4413F: include/trace/events/btrfs.h 4414F: include/uapi/linux/btrfs* 4415 4416BTTV VIDEO4LINUX DRIVER 4417M: Mauro Carvalho Chehab <mchehab@kernel.org> 4418L: linux-media@vger.kernel.org 4419S: Odd fixes 4420W: https://linuxtv.org 4421T: git git://linuxtv.org/media_tree.git 4422F: Documentation/driver-api/media/drivers/bttv* 4423F: drivers/media/pci/bt8xx/bttv* 4424 4425BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4426M: Chanwoo Choi <cw00.choi@samsung.com> 4427L: linux-pm@vger.kernel.org 4428L: linux-samsung-soc@vger.kernel.org 4429S: Maintained 4430T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4431F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4432F: drivers/devfreq/exynos-bus.c 4433 4434BUSLOGIC SCSI DRIVER 4435M: Khalid Aziz <khalid@gonehiking.org> 4436L: linux-scsi@vger.kernel.org 4437S: Maintained 4438F: drivers/scsi/BusLogic.* 4439F: drivers/scsi/FlashPoint.* 4440 4441C-MEDIA CMI8788 DRIVER 4442M: Clemens Ladisch <clemens@ladisch.de> 4443L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4444S: Maintained 4445T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4446F: sound/pci/oxygen/ 4447 4448C-SKY ARCHITECTURE 4449M: Guo Ren <guoren@kernel.org> 4450L: linux-csky@vger.kernel.org 4451S: Supported 4452T: git https://github.com/c-sky/csky-linux.git 4453F: Documentation/devicetree/bindings/csky/ 4454F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4455F: Documentation/devicetree/bindings/timer/csky,* 4456F: arch/csky/ 4457F: drivers/clocksource/timer-gx6605s.c 4458F: drivers/clocksource/timer-mp-csky.c 4459F: drivers/irqchip/irq-csky-* 4460N: csky 4461K: csky 4462 4463CA8210 IEEE-802.15.4 RADIO DRIVER 4464L: linux-wpan@vger.kernel.org 4465S: Orphan 4466W: https://github.com/Cascoda/ca8210-linux.git 4467F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4468F: drivers/net/ieee802154/ca8210.c 4469 4470CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4471M: Damien Le Moal <dlemoal@kernel.org> 4472L: linux-riscv@lists.infradead.org 4473L: linux-gpio@vger.kernel.org (pinctrl driver) 4474F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4475F: drivers/pinctrl/pinctrl-k210.c 4476 4477CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4478M: Damien Le Moal <dlemoal@kernel.org> 4479L: linux-kernel@vger.kernel.org 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4483F: drivers/reset/reset-k210.c 4484 4485CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4486M: Damien Le Moal <dlemoal@kernel.org> 4487L: linux-riscv@lists.infradead.org 4488S: Maintained 4489F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4490F: drivers/soc/canaan/ 4491F: include/soc/canaan/ 4492 4493CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4494M: David Howells <dhowells@redhat.com> 4495L: linux-cachefs@redhat.com (moderated for non-subscribers) 4496S: Supported 4497F: Documentation/filesystems/caching/cachefiles.rst 4498F: fs/cachefiles/ 4499 4500CADENCE MIPI-CSI2 BRIDGES 4501M: Maxime Ripard <mripard@kernel.org> 4502L: linux-media@vger.kernel.org 4503S: Maintained 4504F: Documentation/devicetree/bindings/media/cdns,*.txt 4505F: drivers/media/platform/cadence/cdns-csi2* 4506 4507CADENCE NAND DRIVER 4508L: linux-mtd@lists.infradead.org 4509S: Orphan 4510F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4511F: drivers/mtd/nand/raw/cadence-nand-controller.c 4512 4513CADENCE USB3 DRD IP DRIVER 4514M: Peter Chen <peter.chen@kernel.org> 4515M: Pawel Laszczak <pawell@cadence.com> 4516R: Roger Quadros <rogerq@kernel.org> 4517R: Aswath Govindraju <a-govindraju@ti.com> 4518L: linux-usb@vger.kernel.org 4519S: Maintained 4520T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4521F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4522F: drivers/usb/cdns3/ 4523X: drivers/usb/cdns3/cdnsp* 4524 4525CADENCE USBSSP DRD IP DRIVER 4526M: Pawel Laszczak <pawell@cadence.com> 4527L: linux-usb@vger.kernel.org 4528S: Maintained 4529T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4530F: drivers/usb/cdns3/ 4531X: drivers/usb/cdns3/cdns3* 4532 4533CADET FM/AM RADIO RECEIVER DRIVER 4534M: Hans Verkuil <hverkuil@xs4all.nl> 4535L: linux-media@vger.kernel.org 4536S: Maintained 4537W: https://linuxtv.org 4538T: git git://linuxtv.org/media_tree.git 4539F: drivers/media/radio/radio-cadet* 4540 4541CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4542L: linux-media@vger.kernel.org 4543S: Orphan 4544T: git git://linuxtv.org/media_tree.git 4545F: Documentation/admin-guide/media/cafe_ccic* 4546F: drivers/media/platform/marvell/ 4547 4548CAIF NETWORK LAYER 4549L: netdev@vger.kernel.org 4550S: Orphan 4551F: Documentation/networking/caif/ 4552F: drivers/net/caif/ 4553F: include/net/caif/ 4554F: include/uapi/linux/caif/ 4555F: net/caif/ 4556 4557CAKE QDISC 4558M: Toke Høiland-Jørgensen <toke@toke.dk> 4559L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4560S: Maintained 4561F: net/sched/sch_cake.c 4562 4563CAN NETWORK DRIVERS 4564M: Wolfgang Grandegger <wg@grandegger.com> 4565M: Marc Kleine-Budde <mkl@pengutronix.de> 4566L: linux-can@vger.kernel.org 4567S: Maintained 4568W: https://github.com/linux-can 4569T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4570T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4571F: Documentation/devicetree/bindings/net/can/ 4572F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4573F: drivers/net/can/ 4574F: drivers/phy/phy-can-transceiver.c 4575F: include/linux/can/bittiming.h 4576F: include/linux/can/dev.h 4577F: include/linux/can/length.h 4578F: include/linux/can/platform/ 4579F: include/linux/can/rx-offload.h 4580F: include/uapi/linux/can/error.h 4581F: include/uapi/linux/can/netlink.h 4582F: include/uapi/linux/can/vxcan.h 4583 4584CAN NETWORK LAYER 4585M: Oliver Hartkopp <socketcan@hartkopp.net> 4586M: Marc Kleine-Budde <mkl@pengutronix.de> 4587L: linux-can@vger.kernel.org 4588S: Maintained 4589W: https://github.com/linux-can 4590T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4591T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4592F: Documentation/networking/can.rst 4593F: include/linux/can/can-ml.h 4594F: include/linux/can/core.h 4595F: include/linux/can/skb.h 4596F: include/net/netns/can.h 4597F: include/uapi/linux/can.h 4598F: include/uapi/linux/can/bcm.h 4599F: include/uapi/linux/can/gw.h 4600F: include/uapi/linux/can/isotp.h 4601F: include/uapi/linux/can/raw.h 4602F: net/can/ 4603 4604CAN-J1939 NETWORK LAYER 4605M: Robin van der Gracht <robin@protonic.nl> 4606M: Oleksij Rempel <o.rempel@pengutronix.de> 4607R: kernel@pengutronix.de 4608L: linux-can@vger.kernel.org 4609S: Maintained 4610F: Documentation/networking/j1939.rst 4611F: include/uapi/linux/can/j1939.h 4612F: net/can/j1939/ 4613 4614CAPABILITIES 4615M: Serge Hallyn <serge@hallyn.com> 4616L: linux-security-module@vger.kernel.org 4617S: Supported 4618F: include/linux/capability.h 4619F: include/uapi/linux/capability.h 4620F: kernel/capability.c 4621F: security/commoncap.c 4622 4623CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4624M: Kevin Tsai <ktsai@capellamicro.com> 4625S: Maintained 4626F: drivers/iio/light/cm* 4627 4628CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4629M: Christian Lamparter <chunkeey@googlemail.com> 4630L: linux-wireless@vger.kernel.org 4631S: Maintained 4632W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4633F: drivers/net/wireless/ath/carl9170/ 4634 4635CAVIUM I2C DRIVER 4636M: Robert Richter <rric@kernel.org> 4637S: Odd Fixes 4638W: http://www.marvell.com 4639F: drivers/i2c/busses/i2c-octeon* 4640F: drivers/i2c/busses/i2c-thunderx* 4641 4642CAVIUM LIQUIDIO NETWORK DRIVER 4643M: Derek Chickles <dchickles@marvell.com> 4644M: Satanand Burla <sburla@marvell.com> 4645M: Felix Manlunas <fmanlunas@marvell.com> 4646L: netdev@vger.kernel.org 4647S: Supported 4648W: http://www.marvell.com 4649F: drivers/net/ethernet/cavium/liquidio/ 4650 4651CAVIUM MMC DRIVER 4652M: Robert Richter <rric@kernel.org> 4653S: Odd Fixes 4654W: http://www.marvell.com 4655F: drivers/mmc/host/cavium* 4656 4657CAVIUM OCTEON-TX CRYPTO DRIVER 4658M: George Cherian <gcherian@marvell.com> 4659L: linux-crypto@vger.kernel.org 4660S: Supported 4661W: http://www.marvell.com 4662F: drivers/crypto/cavium/cpt/ 4663 4664CAVIUM THUNDERX2 ARM64 SOC 4665M: Robert Richter <rric@kernel.org> 4666L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4667S: Odd Fixes 4668F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4669F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4670 4671CBS/ETF/TAPRIO QDISCS 4672M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4673S: Maintained 4674L: netdev@vger.kernel.org 4675F: net/sched/sch_cbs.c 4676F: net/sched/sch_etf.c 4677F: net/sched/sch_taprio.c 4678 4679CC2520 IEEE-802.15.4 RADIO DRIVER 4680M: Stefan Schmidt <stefan@datenfreihafen.org> 4681L: linux-wpan@vger.kernel.org 4682S: Odd Fixes 4683F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4684F: drivers/net/ieee802154/cc2520.c 4685 4686CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4687M: Gilad Ben-Yossef <gilad@benyossef.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4691F: drivers/crypto/ccree/ 4692 4693CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4694M: Hadar Gat <hadar.gat@arm.com> 4695L: linux-crypto@vger.kernel.org 4696S: Supported 4697F: drivers/char/hw_random/cctrng.c 4698F: drivers/char/hw_random/cctrng.h 4699F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4700W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4701 4702CEC FRAMEWORK 4703M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4704L: linux-media@vger.kernel.org 4705S: Supported 4706W: http://linuxtv.org 4707T: git git://linuxtv.org/media_tree.git 4708F: Documentation/ABI/testing/debugfs-cec-error-inj 4709F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4710F: Documentation/driver-api/media/cec-core.rst 4711F: Documentation/userspace-api/media/cec 4712F: drivers/media/cec/ 4713F: drivers/media/rc/keymaps/rc-cec.c 4714F: include/media/cec-notifier.h 4715F: include/media/cec.h 4716F: include/uapi/linux/cec-funcs.h 4717F: include/uapi/linux/cec.h 4718 4719CEC GPIO DRIVER 4720M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4721L: linux-media@vger.kernel.org 4722S: Supported 4723W: http://linuxtv.org 4724T: git git://linuxtv.org/media_tree.git 4725F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4726F: drivers/media/cec/platform/cec-gpio/ 4727 4728CELL BROADBAND ENGINE ARCHITECTURE 4729M: Arnd Bergmann <arnd@arndb.de> 4730L: linuxppc-dev@lists.ozlabs.org 4731S: Supported 4732W: http://www.ibm.com/developerworks/power/cell/ 4733F: arch/powerpc/include/asm/cell*.h 4734F: arch/powerpc/include/asm/spu*.h 4735F: arch/powerpc/include/uapi/asm/spu*.h 4736F: arch/powerpc/platforms/cell/ 4737 4738CELLWISE CW2015 BATTERY DRIVER 4739M: Tobias Schrammm <t.schramm@manjaro.org> 4740S: Maintained 4741F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4742F: drivers/power/supply/cw2015_battery.c 4743 4744CEPH COMMON CODE (LIBCEPH) 4745M: Ilya Dryomov <idryomov@gmail.com> 4746M: Xiubo Li <xiubli@redhat.com> 4747R: Jeff Layton <jlayton@kernel.org> 4748L: ceph-devel@vger.kernel.org 4749S: Supported 4750W: http://ceph.com/ 4751T: git https://github.com/ceph/ceph-client.git 4752F: include/linux/ceph/ 4753F: include/linux/crush/ 4754F: net/ceph/ 4755 4756CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4757M: Xiubo Li <xiubli@redhat.com> 4758M: Ilya Dryomov <idryomov@gmail.com> 4759R: Jeff Layton <jlayton@kernel.org> 4760L: ceph-devel@vger.kernel.org 4761S: Supported 4762W: http://ceph.com/ 4763T: git https://github.com/ceph/ceph-client.git 4764F: Documentation/filesystems/ceph.rst 4765F: fs/ceph/ 4766 4767CERTIFICATE HANDLING 4768M: David Howells <dhowells@redhat.com> 4769M: David Woodhouse <dwmw2@infradead.org> 4770L: keyrings@vger.kernel.org 4771S: Maintained 4772F: Documentation/admin-guide/module-signing.rst 4773F: certs/ 4774F: scripts/sign-file.c 4775F: tools/certs/ 4776 4777CFAG12864B LCD DRIVER 4778M: Miguel Ojeda <ojeda@kernel.org> 4779S: Maintained 4780F: drivers/auxdisplay/cfag12864b.c 4781F: include/linux/cfag12864b.h 4782 4783CFAG12864BFB LCD FRAMEBUFFER DRIVER 4784M: Miguel Ojeda <ojeda@kernel.org> 4785S: Maintained 4786F: drivers/auxdisplay/cfag12864bfb.c 4787F: include/linux/cfag12864b.h 4788 4789CHAR and MISC DRIVERS 4790M: Arnd Bergmann <arnd@arndb.de> 4791M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4792S: Supported 4793T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4794F: drivers/char/ 4795F: drivers/misc/ 4796F: include/linux/miscdevice.h 4797X: drivers/char/agp/ 4798X: drivers/char/hw_random/ 4799X: drivers/char/ipmi/ 4800X: drivers/char/random.c 4801X: drivers/char/tpm/ 4802 4803CHECKPATCH 4804M: Andy Whitcroft <apw@canonical.com> 4805M: Joe Perches <joe@perches.com> 4806R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4807R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4808S: Maintained 4809F: scripts/checkpatch.pl 4810 4811CHECKPATCH DOCUMENTATION 4812M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4813M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4814R: Joe Perches <joe@perches.com> 4815S: Maintained 4816F: Documentation/dev-tools/checkpatch.rst 4817 4818CHINESE DOCUMENTATION 4819M: Alex Shi <alexs@kernel.org> 4820M: Yanteng Si <siyanteng@loongson.cn> 4821S: Maintained 4822F: Documentation/translations/zh_CN/ 4823 4824CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4825M: Peter Chen <peter.chen@kernel.org> 4826L: linux-usb@vger.kernel.org 4827S: Maintained 4828T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4829F: drivers/usb/chipidea/ 4830 4831CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4836F: drivers/input/touchscreen/chipone_icn8318.c 4837 4838CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4839M: Hans de Goede <hdegoede@redhat.com> 4840L: linux-input@vger.kernel.org 4841S: Maintained 4842F: drivers/input/touchscreen/chipone_icn8505.c 4843 4844CHROME HARDWARE PLATFORM SUPPORT 4845M: Benson Leung <bleung@chromium.org> 4846L: chrome-platform@lists.linux.dev 4847S: Maintained 4848T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4849F: drivers/platform/chrome/ 4850 4851CHROMEOS EC CODEC DRIVER 4852M: Cheng-Yi Chiang <cychiang@chromium.org> 4853M: Tzung-Bi Shih <tzungbi@kernel.org> 4854R: Guenter Roeck <groeck@chromium.org> 4855L: chrome-platform@lists.linux.dev 4856S: Maintained 4857F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4858F: sound/soc/codecs/cros_ec_codec.* 4859 4860CHROMEOS EC UART DRIVER 4861M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4862R: Benson Leung <bleung@chromium.org> 4863R: Tzung-Bi Shih <tzungbi@kernel.org> 4864S: Maintained 4865F: drivers/platform/chrome/cros_ec_uart.c 4866 4867CHROMEOS EC SUBDRIVERS 4868M: Benson Leung <bleung@chromium.org> 4869R: Guenter Roeck <groeck@chromium.org> 4870L: chrome-platform@lists.linux.dev 4871S: Maintained 4872F: drivers/power/supply/cros_usbpd-charger.c 4873N: cros_ec 4874N: cros-ec 4875 4876CHROMEOS EC USB TYPE-C DRIVER 4877M: Prashant Malani <pmalani@chromium.org> 4878L: chrome-platform@lists.linux.dev 4879S: Maintained 4880F: drivers/platform/chrome/cros_ec_typec.* 4881F: drivers/platform/chrome/cros_typec_switch.c 4882F: drivers/platform/chrome/cros_typec_vdm.* 4883 4884CHROMEOS EC USB PD NOTIFY DRIVER 4885M: Prashant Malani <pmalani@chromium.org> 4886L: chrome-platform@lists.linux.dev 4887S: Maintained 4888F: drivers/platform/chrome/cros_usbpd_notify.c 4889F: include/linux/platform_data/cros_usbpd_notify.h 4890 4891CHROMEOS HPS DRIVER 4892M: Dan Callaghan <dcallagh@chromium.org> 4893R: Sami Kyöstilä <skyostil@chromium.org> 4894S: Maintained 4895F: drivers/platform/chrome/cros_hps_i2c.c 4896 4897CHRONTEL CH7322 CEC DRIVER 4898M: Joe Tessler <jrt@google.com> 4899L: linux-media@vger.kernel.org 4900S: Maintained 4901T: git git://linuxtv.org/media_tree.git 4902F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4903F: drivers/media/cec/i2c/ch7322.c 4904 4905CIRRUS LOGIC AUDIO CODEC DRIVERS 4906M: James Schulman <james.schulman@cirrus.com> 4907M: David Rhodes <david.rhodes@cirrus.com> 4908M: Lucas Tanure <tanureal@opensource.cirrus.com> 4909M: Richard Fitzgerald <rf@opensource.cirrus.com> 4910L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4911L: patches@opensource.cirrus.com 4912S: Maintained 4913F: Documentation/devicetree/bindings/sound/cirrus,cs* 4914F: include/dt-bindings/sound/cs* 4915F: sound/pci/hda/cs* 4916F: sound/pci/hda/hda_cs_dsp_ctl.* 4917F: sound/soc/codecs/cs* 4918 4919CIRRUS LOGIC DSP FIRMWARE DRIVER 4920M: Simon Trimmer <simont@opensource.cirrus.com> 4921M: Charles Keepax <ckeepax@opensource.cirrus.com> 4922M: Richard Fitzgerald <rf@opensource.cirrus.com> 4923L: patches@opensource.cirrus.com 4924S: Supported 4925W: https://github.com/CirrusLogic/linux-drivers/wiki 4926T: git https://github.com/CirrusLogic/linux-drivers.git 4927F: drivers/firmware/cirrus/* 4928F: include/linux/firmware/cirrus/* 4929 4930CIRRUS LOGIC EP93XX ETHERNET DRIVER 4931M: Hartley Sweeten <hsweeten@visionengravers.com> 4932L: netdev@vger.kernel.org 4933S: Maintained 4934F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4935 4936CIRRUS LOGIC LOCHNAGAR DRIVER 4937M: Charles Keepax <ckeepax@opensource.cirrus.com> 4938M: Richard Fitzgerald <rf@opensource.cirrus.com> 4939L: patches@opensource.cirrus.com 4940S: Supported 4941F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4942F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4943F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4944F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4945F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4946F: Documentation/hwmon/lochnagar.rst 4947F: drivers/clk/clk-lochnagar.c 4948F: drivers/hwmon/lochnagar-hwmon.c 4949F: drivers/mfd/lochnagar-i2c.c 4950F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4951F: drivers/regulator/lochnagar-regulator.c 4952F: include/dt-bindings/clock/lochnagar.h 4953F: include/dt-bindings/pinctrl/lochnagar.h 4954F: include/linux/mfd/lochnagar* 4955F: sound/soc/codecs/lochnagar-sc.c 4956 4957CIRRUS LOGIC MADERA CODEC DRIVERS 4958M: Charles Keepax <ckeepax@opensource.cirrus.com> 4959M: Richard Fitzgerald <rf@opensource.cirrus.com> 4960L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4961L: patches@opensource.cirrus.com 4962S: Supported 4963W: https://github.com/CirrusLogic/linux-drivers/wiki 4964T: git https://github.com/CirrusLogic/linux-drivers.git 4965F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4966F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4967F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4968F: drivers/gpio/gpio-madera* 4969F: drivers/irqchip/irq-madera* 4970F: drivers/mfd/cs47l* 4971F: drivers/mfd/madera* 4972F: drivers/pinctrl/cirrus/* 4973F: include/dt-bindings/sound/madera* 4974F: include/linux/irqchip/irq-madera* 4975F: include/linux/mfd/madera/* 4976F: include/sound/madera* 4977F: sound/soc/codecs/cs47l* 4978F: sound/soc/codecs/madera* 4979 4980CISCO FCOE HBA DRIVER 4981M: Satish Kharat <satishkh@cisco.com> 4982M: Sesidhar Baddela <sebaddel@cisco.com> 4983M: Karan Tilak Kumar <kartilak@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/fnic/ 4987 4988CISCO SCSI HBA DRIVER 4989M: Karan Tilak Kumar <kartilak@cisco.com> 4990M: Sesidhar Baddela <sebaddel@cisco.com> 4991L: linux-scsi@vger.kernel.org 4992S: Supported 4993F: drivers/scsi/snic/ 4994 4995CISCO VIC ETHERNET NIC DRIVER 4996M: Christian Benvenuti <benve@cisco.com> 4997M: Satish Kharat <satishkh@cisco.com> 4998S: Supported 4999F: drivers/net/ethernet/cisco/enic/ 5000 5001CISCO VIC LOW LATENCY NIC DRIVER 5002M: Christian Benvenuti <benve@cisco.com> 5003M: Nelson Escobar <neescoba@cisco.com> 5004S: Supported 5005F: drivers/infiniband/hw/usnic/ 5006 5007CLANG-FORMAT FILE 5008M: Miguel Ojeda <ojeda@kernel.org> 5009S: Maintained 5010F: .clang-format 5011 5012CLANG/LLVM BUILD SUPPORT 5013M: Nathan Chancellor <nathan@kernel.org> 5014M: Nick Desaulniers <ndesaulniers@google.com> 5015R: Tom Rix <trix@redhat.com> 5016L: llvm@lists.linux.dev 5017S: Supported 5018W: https://clangbuiltlinux.github.io/ 5019B: https://github.com/ClangBuiltLinux/linux/issues 5020C: irc://irc.libera.chat/clangbuiltlinux 5021F: Documentation/kbuild/llvm.rst 5022F: include/linux/compiler-clang.h 5023F: scripts/Makefile.clang 5024F: scripts/clang-tools/ 5025K: \b(?i:clang|llvm)\b 5026 5027CLANG CONTROL FLOW INTEGRITY SUPPORT 5028M: Sami Tolvanen <samitolvanen@google.com> 5029M: Kees Cook <keescook@chromium.org> 5030R: Nathan Chancellor <nathan@kernel.org> 5031R: Nick Desaulniers <ndesaulniers@google.com> 5032L: llvm@lists.linux.dev 5033S: Supported 5034B: https://github.com/ClangBuiltLinux/linux/issues 5035T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5036F: include/linux/cfi.h 5037F: kernel/cfi.c 5038 5039CLK API 5040M: Russell King <linux@armlinux.org.uk> 5041L: linux-clk@vger.kernel.org 5042S: Maintained 5043F: include/linux/clk.h 5044 5045CLOCKSOURCE, CLOCKEVENT DRIVERS 5046M: Daniel Lezcano <daniel.lezcano@linaro.org> 5047M: Thomas Gleixner <tglx@linutronix.de> 5048L: linux-kernel@vger.kernel.org 5049S: Supported 5050T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5051F: Documentation/devicetree/bindings/timer/ 5052F: drivers/clocksource/ 5053 5054CMPC ACPI DRIVER 5055M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5056M: Daniel Oliveira Nascimento <don@syst.com.br> 5057L: platform-driver-x86@vger.kernel.org 5058S: Supported 5059F: drivers/platform/x86/classmate-laptop.c 5060 5061COBALT MEDIA DRIVER 5062M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5063L: linux-media@vger.kernel.org 5064S: Supported 5065W: https://linuxtv.org 5066T: git git://linuxtv.org/media_tree.git 5067F: drivers/media/pci/cobalt/ 5068 5069COCCINELLE/Semantic Patches (SmPL) 5070M: Julia Lawall <Julia.Lawall@inria.fr> 5071M: Nicolas Palix <nicolas.palix@imag.fr> 5072L: cocci@inria.fr (moderated for non-subscribers) 5073S: Supported 5074W: https://coccinelle.gitlabpages.inria.fr/website/ 5075T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5076F: Documentation/dev-tools/coccinelle.rst 5077F: scripts/coccicheck 5078F: scripts/coccinelle/ 5079 5080CODA FILE SYSTEM 5081M: Jan Harkes <jaharkes@cs.cmu.edu> 5082M: coda@cs.cmu.edu 5083L: codalist@coda.cs.cmu.edu 5084S: Maintained 5085W: http://www.coda.cs.cmu.edu/ 5086F: Documentation/filesystems/coda.rst 5087F: fs/coda/ 5088F: include/linux/coda*.h 5089F: include/uapi/linux/coda*.h 5090 5091CODA V4L2 MEM2MEM DRIVER 5092M: Philipp Zabel <p.zabel@pengutronix.de> 5093L: linux-media@vger.kernel.org 5094S: Maintained 5095F: Documentation/devicetree/bindings/media/coda.yaml 5096F: drivers/media/platform/chips-media/ 5097 5098CODE OF CONDUCT 5099M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5100S: Supported 5101F: Documentation/process/code-of-conduct-interpretation.rst 5102F: Documentation/process/code-of-conduct.rst 5103 5104COMEDI DRIVERS 5105M: Ian Abbott <abbotti@mev.co.uk> 5106M: H Hartley Sweeten <hsweeten@visionengravers.com> 5107S: Odd Fixes 5108F: drivers/comedi/ 5109F: include/linux/comedi/ 5110F: include/uapi/linux/comedi.h 5111 5112COMMON CLK FRAMEWORK 5113M: Michael Turquette <mturquette@baylibre.com> 5114M: Stephen Boyd <sboyd@kernel.org> 5115L: linux-clk@vger.kernel.org 5116S: Maintained 5117Q: http://patchwork.kernel.org/project/linux-clk/list/ 5118T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5119F: Documentation/devicetree/bindings/clock/ 5120F: drivers/clk/ 5121F: include/dt-bindings/clock/ 5122F: include/linux/clk-pr* 5123F: include/linux/clk/ 5124F: include/linux/of_clk.h 5125X: drivers/clk/clkdev.c 5126 5127COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5128M: Steve French <sfrench@samba.org> 5129R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5130R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5131R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5132R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5133L: linux-cifs@vger.kernel.org 5134L: samba-technical@lists.samba.org (moderated for non-subscribers) 5135S: Supported 5136W: https://wiki.samba.org/index.php/LinuxCIFS 5137T: git git://git.samba.org/sfrench/cifs-2.6.git 5138F: Documentation/admin-guide/cifs/ 5139F: fs/cifs/ 5140F: fs/smbfs_common/ 5141F: include/uapi/linux/cifs 5142 5143COMPACTPCI HOTPLUG CORE 5144M: Scott Murray <scott@spiteful.org> 5145L: linux-pci@vger.kernel.org 5146S: Maintained 5147F: drivers/pci/hotplug/cpci_hotplug* 5148 5149COMPACTPCI HOTPLUG GENERIC DRIVER 5150M: Scott Murray <scott@spiteful.org> 5151L: linux-pci@vger.kernel.org 5152S: Maintained 5153F: drivers/pci/hotplug/cpcihp_generic.c 5154 5155COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5156M: Scott Murray <scott@spiteful.org> 5157L: linux-pci@vger.kernel.org 5158S: Maintained 5159F: drivers/pci/hotplug/cpcihp_zt5550.* 5160 5161COMPAL LAPTOP SUPPORT 5162M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5163L: platform-driver-x86@vger.kernel.org 5164S: Maintained 5165F: drivers/platform/x86/compal-laptop.c 5166 5167COMPILER ATTRIBUTES 5168M: Miguel Ojeda <ojeda@kernel.org> 5169R: Nick Desaulniers <ndesaulniers@google.com> 5170S: Maintained 5171F: include/linux/compiler_attributes.h 5172 5173COMPUTE EXPRESS LINK (CXL) 5174M: Alison Schofield <alison.schofield@intel.com> 5175M: Vishal Verma <vishal.l.verma@intel.com> 5176M: Ira Weiny <ira.weiny@intel.com> 5177M: Ben Widawsky <bwidawsk@kernel.org> 5178M: Dan Williams <dan.j.williams@intel.com> 5179L: linux-cxl@vger.kernel.org 5180S: Maintained 5181F: drivers/cxl/ 5182F: include/uapi/linux/cxl_mem.h 5183 5184CONEXANT ACCESSRUNNER USB DRIVER 5185L: accessrunner-general@lists.sourceforge.net 5186S: Orphan 5187W: http://accessrunner.sourceforge.net/ 5188F: drivers/usb/atm/cxacru.c 5189 5190CONFIGFS 5191M: Joel Becker <jlbec@evilplan.org> 5192M: Christoph Hellwig <hch@lst.de> 5193S: Supported 5194T: git git://git.infradead.org/users/hch/configfs.git 5195F: fs/configfs/ 5196F: include/linux/configfs.h 5197F: samples/configfs/ 5198 5199CONSOLE SUBSYSTEM 5200M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5201S: Supported 5202F: drivers/video/console/ 5203F: include/linux/console* 5204 5205CONTEXT TRACKING 5206M: Frederic Weisbecker <frederic@kernel.org> 5207M: "Paul E. McKenney" <paulmck@kernel.org> 5208S: Maintained 5209F: kernel/context_tracking.c 5210F: include/linux/context_tracking* 5211 5212CONTROL GROUP (CGROUP) 5213M: Tejun Heo <tj@kernel.org> 5214M: Zefan Li <lizefan.x@bytedance.com> 5215M: Johannes Weiner <hannes@cmpxchg.org> 5216L: cgroups@vger.kernel.org 5217S: Maintained 5218T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5219F: Documentation/admin-guide/cgroup-v1/ 5220F: Documentation/admin-guide/cgroup-v2.rst 5221F: include/linux/cgroup* 5222F: kernel/cgroup/ 5223F: tools/testing/selftests/cgroup/ 5224 5225CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5226M: Tejun Heo <tj@kernel.org> 5227M: Josef Bacik <josef@toxicpanda.com> 5228M: Jens Axboe <axboe@kernel.dk> 5229L: cgroups@vger.kernel.org 5230L: linux-block@vger.kernel.org 5231T: git git://git.kernel.dk/linux-block 5232F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5233F: block/bfq-cgroup.c 5234F: block/blk-cgroup.c 5235F: block/blk-iocost.c 5236F: block/blk-iolatency.c 5237F: block/blk-throttle.c 5238F: include/linux/blk-cgroup.h 5239 5240CONTROL GROUP - CPUSET 5241M: Waiman Long <longman@redhat.com> 5242M: Zefan Li <lizefan.x@bytedance.com> 5243L: cgroups@vger.kernel.org 5244S: Maintained 5245T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5246F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5247F: include/linux/cpuset.h 5248F: kernel/cgroup/cpuset.c 5249 5250CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5251M: Johannes Weiner <hannes@cmpxchg.org> 5252M: Michal Hocko <mhocko@kernel.org> 5253M: Roman Gushchin <roman.gushchin@linux.dev> 5254M: Shakeel Butt <shakeelb@google.com> 5255R: Muchun Song <muchun.song@linux.dev> 5256L: cgroups@vger.kernel.org 5257L: linux-mm@kvack.org 5258S: Maintained 5259F: mm/memcontrol.c 5260F: mm/swap_cgroup.c 5261F: tools/testing/selftests/cgroup/memcg_protection.m 5262F: tools/testing/selftests/cgroup/test_kmem.c 5263F: tools/testing/selftests/cgroup/test_memcontrol.c 5264 5265CORETEMP HARDWARE MONITORING DRIVER 5266M: Fenghua Yu <fenghua.yu@intel.com> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: Documentation/hwmon/coretemp.rst 5270F: drivers/hwmon/coretemp.c 5271 5272CORSAIR-CPRO HARDWARE MONITOR DRIVER 5273M: Marius Zachmann <mail@mariuszachmann.de> 5274L: linux-hwmon@vger.kernel.org 5275S: Maintained 5276F: drivers/hwmon/corsair-cpro.c 5277 5278CORSAIR-PSU HARDWARE MONITOR DRIVER 5279M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5280L: linux-hwmon@vger.kernel.org 5281S: Maintained 5282F: Documentation/hwmon/corsair-psu.rst 5283F: drivers/hwmon/corsair-psu.c 5284 5285COUNTER SUBSYSTEM 5286M: William Breathitt Gray <william.gray@linaro.org> 5287L: linux-iio@vger.kernel.org 5288S: Maintained 5289T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5290F: Documentation/ABI/testing/sysfs-bus-counter 5291F: Documentation/driver-api/generic-counter.rst 5292F: drivers/counter/ 5293F: include/linux/counter.h 5294F: include/uapi/linux/counter.h 5295F: tools/counter/ 5296 5297CP2615 I2C DRIVER 5298M: Bence Csókás <bence98@sch.bme.hu> 5299S: Maintained 5300F: drivers/i2c/busses/i2c-cp2615.c 5301 5302CPMAC ETHERNET DRIVER 5303M: Florian Fainelli <f.fainelli@gmail.com> 5304L: netdev@vger.kernel.org 5305S: Maintained 5306F: drivers/net/ethernet/ti/cpmac.c 5307 5308CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5309M: Viresh Kumar <viresh.kumar@linaro.org> 5310M: Sudeep Holla <sudeep.holla@arm.com> 5311L: linux-pm@vger.kernel.org 5312S: Maintained 5313W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5314F: drivers/cpufreq/vexpress-spc-cpufreq.c 5315 5316CPU FREQUENCY SCALING FRAMEWORK 5317M: "Rafael J. Wysocki" <rafael@kernel.org> 5318M: Viresh Kumar <viresh.kumar@linaro.org> 5319L: linux-pm@vger.kernel.org 5320S: Maintained 5321B: https://bugzilla.kernel.org 5322T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5323T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5324F: Documentation/admin-guide/pm/cpufreq.rst 5325F: Documentation/admin-guide/pm/intel_pstate.rst 5326F: Documentation/cpu-freq/ 5327F: Documentation/devicetree/bindings/cpufreq/ 5328F: drivers/cpufreq/ 5329F: include/linux/cpufreq.h 5330F: include/linux/sched/cpufreq.h 5331F: kernel/sched/cpufreq*.c 5332F: tools/testing/selftests/cpufreq/ 5333 5334CPU IDLE TIME MANAGEMENT FRAMEWORK 5335M: "Rafael J. Wysocki" <rafael@kernel.org> 5336M: Daniel Lezcano <daniel.lezcano@linaro.org> 5337L: linux-pm@vger.kernel.org 5338S: Maintained 5339B: https://bugzilla.kernel.org 5340T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5341F: Documentation/admin-guide/pm/cpuidle.rst 5342F: Documentation/driver-api/pm/cpuidle.rst 5343F: drivers/cpuidle/ 5344F: include/linux/cpuidle.h 5345 5346CPU POWER MONITORING SUBSYSTEM 5347M: Thomas Renninger <trenn@suse.com> 5348M: Shuah Khan <shuah@kernel.org> 5349M: Shuah Khan <skhan@linuxfoundation.org> 5350L: linux-pm@vger.kernel.org 5351S: Maintained 5352F: tools/power/cpupower/ 5353 5354CPUID/MSR DRIVER 5355M: "H. Peter Anvin" <hpa@zytor.com> 5356S: Maintained 5357F: arch/x86/kernel/cpuid.c 5358F: arch/x86/kernel/msr.c 5359 5360CPUIDLE DRIVER - ARM BIG LITTLE 5361M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5362M: Daniel Lezcano <daniel.lezcano@linaro.org> 5363L: linux-pm@vger.kernel.org 5364L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5365S: Maintained 5366T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5367F: drivers/cpuidle/cpuidle-big_little.c 5368 5369CPUIDLE DRIVER - ARM EXYNOS 5370M: Daniel Lezcano <daniel.lezcano@linaro.org> 5371R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5372M: Kukjin Kim <kgene@kernel.org> 5373L: linux-pm@vger.kernel.org 5374L: linux-samsung-soc@vger.kernel.org 5375S: Supported 5376F: arch/arm/mach-exynos/pm.c 5377F: drivers/cpuidle/cpuidle-exynos.c 5378F: include/linux/platform_data/cpuidle-exynos.h 5379 5380CPUIDLE DRIVER - ARM PSCI 5381M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5382M: Sudeep Holla <sudeep.holla@arm.com> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.c 5387 5388CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5389M: Ulf Hansson <ulf.hansson@linaro.org> 5390L: linux-pm@vger.kernel.org 5391L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5392S: Supported 5393F: drivers/cpuidle/cpuidle-psci.h 5394F: drivers/cpuidle/cpuidle-psci-domain.c 5395 5396CPUIDLE DRIVER - DT IDLE PM DOMAIN 5397M: Ulf Hansson <ulf.hansson@linaro.org> 5398L: linux-pm@vger.kernel.org 5399S: Supported 5400F: drivers/cpuidle/dt_idle_genpd.c 5401F: drivers/cpuidle/dt_idle_genpd.h 5402 5403CPUIDLE DRIVER - RISC-V SBI 5404M: Anup Patel <anup@brainfault.org> 5405L: linux-pm@vger.kernel.org 5406L: linux-riscv@lists.infradead.org 5407S: Maintained 5408F: drivers/cpuidle/cpuidle-riscv-sbi.c 5409 5410CRAMFS FILESYSTEM 5411M: Nicolas Pitre <nico@fluxnic.net> 5412S: Maintained 5413F: Documentation/filesystems/cramfs.rst 5414F: fs/cramfs/ 5415 5416CREATIVE SB0540 5417M: Bastien Nocera <hadess@hadess.net> 5418L: linux-input@vger.kernel.org 5419S: Maintained 5420F: drivers/hid/hid-creative-sb0540.c 5421 5422CRYPTO API 5423M: Herbert Xu <herbert@gondor.apana.org.au> 5424M: "David S. Miller" <davem@davemloft.net> 5425L: linux-crypto@vger.kernel.org 5426S: Maintained 5427T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5428T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5429F: Documentation/crypto/ 5430F: Documentation/devicetree/bindings/crypto/ 5431F: arch/*/crypto/ 5432F: crypto/ 5433F: drivers/crypto/ 5434F: include/crypto/ 5435F: include/linux/crypto* 5436F: lib/crypto/ 5437 5438CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5439M: Neil Horman <nhorman@tuxdriver.com> 5440L: linux-crypto@vger.kernel.org 5441S: Maintained 5442F: crypto/ansi_cprng.c 5443F: crypto/rng.c 5444 5445CS3308 MEDIA DRIVER 5446M: Hans Verkuil <hverkuil@xs4all.nl> 5447L: linux-media@vger.kernel.org 5448S: Odd Fixes 5449W: http://linuxtv.org 5450T: git git://linuxtv.org/media_tree.git 5451F: drivers/media/i2c/cs3308.c 5452 5453CS5535 Audio ALSA driver 5454M: Jaya Kumar <jayakumar.alsa@gmail.com> 5455S: Maintained 5456F: sound/pci/cs5535audio/ 5457 5458CTU CAN FD DRIVER 5459M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5460M: Ondrej Ille <ondrej.ille@gmail.com> 5461L: linux-can@vger.kernel.org 5462S: Maintained 5463F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5464F: drivers/net/can/ctucanfd/ 5465 5466CW1200 WLAN driver 5467M: Solomon Peachy <pizza@shaftnet.org> 5468S: Maintained 5469F: drivers/net/wireless/st/cw1200/ 5470 5471CX18 VIDEO4LINUX DRIVER 5472M: Andy Walls <awalls@md.metrocast.net> 5473L: linux-media@vger.kernel.org 5474S: Maintained 5475W: https://linuxtv.org 5476T: git git://linuxtv.org/media_tree.git 5477F: drivers/media/pci/cx18/ 5478F: include/uapi/linux/ivtv* 5479 5480CX2341X MPEG ENCODER HELPER MODULE 5481M: Hans Verkuil <hverkuil@xs4all.nl> 5482L: linux-media@vger.kernel.org 5483S: Maintained 5484W: https://linuxtv.org 5485T: git git://linuxtv.org/media_tree.git 5486F: drivers/media/common/cx2341x* 5487F: include/media/drv-intf/cx2341x.h 5488 5489CX24120 MEDIA DRIVER 5490M: Jemma Denson <jdenson@gmail.com> 5491M: Patrick Boettcher <patrick.boettcher@posteo.de> 5492L: linux-media@vger.kernel.org 5493S: Maintained 5494W: https://linuxtv.org 5495Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5496F: drivers/media/dvb-frontends/cx24120* 5497 5498CX88 VIDEO4LINUX DRIVER 5499M: Mauro Carvalho Chehab <mchehab@kernel.org> 5500L: linux-media@vger.kernel.org 5501S: Odd fixes 5502W: https://linuxtv.org 5503T: git git://linuxtv.org/media_tree.git 5504F: Documentation/driver-api/media/drivers/cx88* 5505F: drivers/media/pci/cx88/ 5506 5507CXD2820R MEDIA DRIVER 5508M: Antti Palosaari <crope@iki.fi> 5509L: linux-media@vger.kernel.org 5510S: Maintained 5511W: https://linuxtv.org 5512W: http://palosaari.fi/linux/ 5513Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5514T: git git://linuxtv.org/anttip/media_tree.git 5515F: drivers/media/dvb-frontends/cxd2820r* 5516 5517CXGB3 ETHERNET DRIVER (CXGB3) 5518M: Raju Rangoju <rajur@chelsio.com> 5519L: netdev@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/net/ethernet/chelsio/cxgb3/ 5523 5524CXGB3 ISCSI DRIVER (CXGB3I) 5525M: Varun Prakash <varun@chelsio.com> 5526L: linux-scsi@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/scsi/cxgbi/cxgb3i 5530 5531CXGB4 CRYPTO DRIVER (chcr) 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: linux-crypto@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/crypto/chelsio 5537 5538CXGB4 INLINE CRYPTO DRIVER 5539M: Ayush Sawal <ayush.sawal@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/inline_crypto/ 5544 5545CXGB4 ETHERNET DRIVER (CXGB4) 5546M: Raju Rangoju <rajur@chelsio.com> 5547L: netdev@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/net/ethernet/chelsio/cxgb4/ 5551 5552CXGB4 ISCSI DRIVER (CXGB4I) 5553M: Varun Prakash <varun@chelsio.com> 5554L: linux-scsi@vger.kernel.org 5555S: Supported 5556W: http://www.chelsio.com 5557F: drivers/scsi/cxgbi/cxgb4i 5558 5559CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5560M: Potnuri Bharat Teja <bharat@chelsio.com> 5561L: linux-rdma@vger.kernel.org 5562S: Supported 5563W: http://www.openfabrics.org 5564F: drivers/infiniband/hw/cxgb4/ 5565F: include/uapi/rdma/cxgb4-abi.h 5566 5567CXGB4VF ETHERNET DRIVER (CXGB4VF) 5568M: Raju Rangoju <rajur@chelsio.com> 5569L: netdev@vger.kernel.org 5570S: Supported 5571W: http://www.chelsio.com 5572F: drivers/net/ethernet/chelsio/cxgb4vf/ 5573 5574CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5575M: Frederic Barrat <fbarrat@linux.ibm.com> 5576M: Andrew Donnellan <ajd@linux.ibm.com> 5577L: linuxppc-dev@lists.ozlabs.org 5578S: Supported 5579F: Documentation/ABI/testing/sysfs-class-cxl 5580F: Documentation/powerpc/cxl.rst 5581F: arch/powerpc/platforms/powernv/pci-cxl.c 5582F: drivers/misc/cxl/ 5583F: include/misc/cxl* 5584F: include/uapi/misc/cxl.h 5585 5586CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5587M: Manoj N. Kumar <manoj@linux.ibm.com> 5588M: Matthew R. Ochs <mrochs@linux.ibm.com> 5589M: Uma Krishnan <ukrishn@linux.ibm.com> 5590L: linux-scsi@vger.kernel.org 5591S: Supported 5592F: Documentation/powerpc/cxlflash.rst 5593F: drivers/scsi/cxlflash/ 5594F: include/uapi/scsi/cxlflash_ioctl.h 5595 5596CYBERPRO FB DRIVER 5597M: Russell King <linux@armlinux.org.uk> 5598L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5599S: Maintained 5600W: http://www.armlinux.org.uk/ 5601F: drivers/video/fbdev/cyber2000fb.* 5602 5603CYCLADES PC300 DRIVER 5604S: Orphan 5605F: drivers/net/wan/pc300* 5606 5607CYPRESS_FIRMWARE MEDIA DRIVER 5608M: Antti Palosaari <crope@iki.fi> 5609L: linux-media@vger.kernel.org 5610S: Maintained 5611W: https://linuxtv.org 5612W: http://palosaari.fi/linux/ 5613Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5614T: git git://linuxtv.org/anttip/media_tree.git 5615F: drivers/media/common/cypress_firmware* 5616 5617CYPRESS CY8C95X0 PINCTRL DRIVER 5618M: Patrick Rudolph <patrick.rudolph@9elements.com> 5619L: linux-gpio@vger.kernel.org 5620S: Maintained 5621F: drivers/pinctrl/pinctrl-cy8c95x0.c 5622 5623CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5624M: Linus Walleij <linus.walleij@linaro.org> 5625L: linux-input@vger.kernel.org 5626S: Maintained 5627F: drivers/input/touchscreen/cy8ctma140.c 5628 5629CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5630M: Yassine Oudjana <y.oudjana@protonmail.com> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5634F: drivers/input/keyboard/cypress-sf.c 5635 5636CYTTSP TOUCHSCREEN DRIVER 5637M: Linus Walleij <linus.walleij@linaro.org> 5638L: linux-input@vger.kernel.org 5639S: Maintained 5640F: drivers/input/touchscreen/cyttsp* 5641 5642D-LINK DIR-685 TOUCHKEYS DRIVER 5643M: Linus Walleij <linus.walleij@linaro.org> 5644L: linux-input@vger.kernel.org 5645S: Supported 5646F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5647 5648DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5649M: Joshua Kinard <kumba@gentoo.org> 5650S: Maintained 5651F: drivers/rtc/rtc-ds1685.c 5652F: include/linux/rtc/ds1685.h 5653 5654DAMA SLAVE for AX.25 5655M: Joerg Reuter <jreuter@yaina.de> 5656L: linux-hams@vger.kernel.org 5657S: Maintained 5658W: http://yaina.de/jreuter/ 5659W: http://www.qsl.net/dl1bke/ 5660F: net/ax25/af_ax25.c 5661F: net/ax25/ax25_dev.c 5662F: net/ax25/ax25_ds_* 5663F: net/ax25/ax25_in.c 5664F: net/ax25/ax25_out.c 5665F: net/ax25/ax25_timer.c 5666F: net/ax25/sysctl_net_ax25.c 5667 5668DATA ACCESS MONITOR 5669M: SeongJae Park <sj@kernel.org> 5670L: damon@lists.linux.dev 5671L: linux-mm@kvack.org 5672S: Maintained 5673W: https://damonitor.github.io 5674P: Documentation/mm/damon/maintainer-profile.rst 5675T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5676T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5677T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5678F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5679F: Documentation/admin-guide/mm/damon/ 5680F: Documentation/mm/damon/ 5681F: include/linux/damon.h 5682F: include/trace/events/damon.h 5683F: mm/damon/ 5684F: tools/testing/selftests/damon/ 5685 5686DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5687L: netdev@vger.kernel.org 5688S: Orphan 5689F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5690F: drivers/net/ethernet/dec/tulip/dmfe.c 5691 5692DC390/AM53C974 SCSI driver 5693M: Hannes Reinecke <hare@suse.com> 5694L: linux-scsi@vger.kernel.org 5695S: Maintained 5696F: drivers/scsi/am53c974.c 5697 5698DC395x SCSI driver 5699M: Oliver Neukum <oliver@neukum.org> 5700M: Ali Akcaagac <aliakc@web.de> 5701M: Jamie Lenehan <lenehan@twibble.org> 5702L: dc395x@twibble.org 5703S: Maintained 5704W: http://twibble.org/dist/dc395x/ 5705W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5706F: Documentation/scsi/dc395x.rst 5707F: drivers/scsi/dc395x.* 5708 5709DCCP PROTOCOL 5710L: dccp@vger.kernel.org 5711S: Orphan 5712W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5713F: include/linux/dccp.h 5714F: include/linux/tfrc.h 5715F: include/uapi/linux/dccp.h 5716F: net/dccp/ 5717 5718DECSTATION PLATFORM SUPPORT 5719M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5720L: linux-mips@vger.kernel.org 5721S: Maintained 5722W: http://www.linux-mips.org/wiki/DECstation 5723F: arch/mips/dec/ 5724F: arch/mips/include/asm/dec/ 5725F: arch/mips/include/asm/mach-dec/ 5726 5727DEFXX FDDI NETWORK DRIVER 5728M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5729S: Maintained 5730F: drivers/net/fddi/defxx.* 5731 5732DEFZA FDDI NETWORK DRIVER 5733M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5734S: Maintained 5735F: drivers/net/fddi/defza.* 5736 5737DEINTERLACE DRIVERS FOR ALLWINNER H3 5738M: Jernej Skrabec <jernej.skrabec@gmail.com> 5739L: linux-media@vger.kernel.org 5740S: Maintained 5741T: git git://linuxtv.org/media_tree.git 5742F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5743F: drivers/media/platform/sunxi/sun8i-di/ 5744 5745DELL LAPTOP DRIVER 5746M: Matthew Garrett <mjg59@srcf.ucam.org> 5747M: Pali Rohár <pali@kernel.org> 5748L: platform-driver-x86@vger.kernel.org 5749S: Maintained 5750F: drivers/platform/x86/dell/dell-laptop.c 5751 5752DELL LAPTOP FREEFALL DRIVER 5753M: Pali Rohár <pali@kernel.org> 5754S: Maintained 5755F: drivers/platform/x86/dell/dell-smo8800.c 5756 5757DELL LAPTOP RBTN DRIVER 5758M: Pali Rohár <pali@kernel.org> 5759S: Maintained 5760F: drivers/platform/x86/dell/dell-rbtn.* 5761 5762DELL LAPTOP SMM DRIVER 5763M: Pali Rohár <pali@kernel.org> 5764S: Maintained 5765F: Documentation/ABI/obsolete/procfs-i8k 5766F: drivers/hwmon/dell-smm-hwmon.c 5767F: include/uapi/linux/i8k.h 5768 5769DELL REMOTE BIOS UPDATE DRIVER 5770M: Stuart Hayes <stuart.w.hayes@gmail.com> 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell_rbu.c 5774 5775DELL SMBIOS DRIVER 5776M: Pali Rohár <pali@kernel.org> 5777L: Dell.Client.Kernel@dell.com 5778L: platform-driver-x86@vger.kernel.org 5779S: Maintained 5780F: drivers/platform/x86/dell/dell-smbios.* 5781 5782DELL SMBIOS SMM DRIVER 5783L: Dell.Client.Kernel@dell.com 5784L: platform-driver-x86@vger.kernel.org 5785S: Maintained 5786F: drivers/platform/x86/dell/dell-smbios-smm.c 5787 5788DELL SMBIOS WMI DRIVER 5789L: Dell.Client.Kernel@dell.com 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: drivers/platform/x86/dell/dell-smbios-wmi.c 5793F: tools/wmi/dell-smbios-example.c 5794 5795DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5796M: Stuart Hayes <stuart.w.hayes@gmail.com> 5797L: platform-driver-x86@vger.kernel.org 5798S: Maintained 5799F: Documentation/driver-api/dcdbas.rst 5800F: drivers/platform/x86/dell/dcdbas.* 5801 5802DELL WMI DESCRIPTOR DRIVER 5803L: Dell.Client.Kernel@dell.com 5804S: Maintained 5805F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5806 5807DELL WMI DDV DRIVER 5808M: Armin Wolf <W_Armin@gmx.de> 5809S: Maintained 5810F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5811F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5812F: drivers/platform/x86/dell/dell-wmi-ddv.c 5813 5814DELL WMI SYSMAN DRIVER 5815M: Prasanth Ksr <prasanth.ksr@dell.com> 5816L: Dell.Client.Kernel@dell.com 5817L: platform-driver-x86@vger.kernel.org 5818S: Maintained 5819F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5820F: drivers/platform/x86/dell/dell-wmi-sysman/ 5821 5822DELL WMI NOTIFICATIONS DRIVER 5823M: Matthew Garrett <mjg59@srcf.ucam.org> 5824M: Pali Rohár <pali@kernel.org> 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-base.c 5827 5828DELL WMI HARDWARE PRIVACY SUPPORT 5829M: Perry Yuan <Perry.Yuan@dell.com> 5830L: Dell.Client.Kernel@dell.com 5831L: platform-driver-x86@vger.kernel.org 5832S: Maintained 5833F: drivers/platform/x86/dell/dell-wmi-privacy.c 5834 5835DELTA ST MEDIA DRIVER 5836M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5837L: linux-media@vger.kernel.org 5838S: Supported 5839W: https://linuxtv.org 5840T: git git://linuxtv.org/media_tree.git 5841F: drivers/media/platform/st/sti/delta 5842 5843DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5844M: Zev Weiss <zev@bewilderbeest.net> 5845L: linux-hwmon@vger.kernel.org 5846S: Maintained 5847F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5848 5849DELTA DPS920AB PSU DRIVER 5850M: Robert Marko <robert.marko@sartura.hr> 5851L: linux-hwmon@vger.kernel.org 5852S: Maintained 5853F: Documentation/hwmon/dps920ab.rst 5854F: drivers/hwmon/pmbus/dps920ab.c 5855 5856DELTA NETWORKS TN48M CPLD DRIVERS 5857M: Robert Marko <robert.marko@sartura.hr> 5858S: Maintained 5859F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5860F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5861F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5862F: drivers/gpio/gpio-tn48m.c 5863F: include/dt-bindings/reset/delta,tn48m-reset.h 5864 5865DENALI NAND DRIVER 5866L: linux-mtd@lists.infradead.org 5867S: Orphan 5868F: drivers/mtd/nand/raw/denali* 5869 5870DESIGNWARE EDMA CORE IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: dmaengine@vger.kernel.org 5873S: Maintained 5874F: drivers/dma/dw-edma/ 5875F: include/linux/dma/edma.h 5876 5877DESIGNWARE XDATA IP DRIVER 5878M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5879L: linux-pci@vger.kernel.org 5880S: Maintained 5881F: Documentation/misc-devices/dw-xdata-pcie.rst 5882F: drivers/misc/dw-xdata-pcie.c 5883 5884DESIGNWARE USB2 DRD IP DRIVER 5885M: Minas Harutyunyan <hminas@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5889F: drivers/usb/dwc2/ 5890 5891DESIGNWARE USB3 DRD IP DRIVER 5892M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5893L: linux-usb@vger.kernel.org 5894S: Maintained 5895F: drivers/usb/dwc3/ 5896 5897DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5898M: Andreas Klinger <ak@it-klinger.de> 5899L: linux-iio@vger.kernel.org 5900S: Maintained 5901F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5902F: drivers/iio/proximity/srf*.c 5903 5904DEVICE COREDUMP (DEV_COREDUMP) 5905M: Johannes Berg <johannes@sipsolutions.net> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: drivers/base/devcoredump.c 5909F: include/linux/devcoredump.h 5910 5911DEVICE DEPENDENCY HELPER SCRIPT 5912M: Saravana Kannan <saravanak@google.com> 5913L: linux-kernel@vger.kernel.org 5914S: Maintained 5915F: scripts/dev-needs.sh 5916 5917DEVICE DIRECT ACCESS (DAX) 5918M: Dan Williams <dan.j.williams@intel.com> 5919M: Vishal Verma <vishal.l.verma@intel.com> 5920M: Dave Jiang <dave.jiang@intel.com> 5921L: nvdimm@lists.linux.dev 5922L: linux-cxl@vger.kernel.org 5923S: Supported 5924F: drivers/dax/ 5925 5926DEVICE FREQUENCY (DEVFREQ) 5927M: MyungJoo Ham <myungjoo.ham@samsung.com> 5928M: Kyungmin Park <kyungmin.park@samsung.com> 5929M: Chanwoo Choi <cw00.choi@samsung.com> 5930L: linux-pm@vger.kernel.org 5931S: Maintained 5932T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5933F: Documentation/devicetree/bindings/devfreq/ 5934F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5935F: drivers/devfreq/ 5936F: include/linux/devfreq.h 5937F: include/trace/events/devfreq.h 5938 5939DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5940M: Chanwoo Choi <cw00.choi@samsung.com> 5941L: linux-pm@vger.kernel.org 5942S: Supported 5943T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5944F: Documentation/devicetree/bindings/devfreq/event/ 5945F: drivers/devfreq/devfreq-event.c 5946F: drivers/devfreq/event/ 5947F: include/dt-bindings/pmu/exynos_ppmu.h 5948F: include/linux/devfreq-event.h 5949 5950DEVICE RESOURCE MANAGEMENT HELPERS 5951M: Hans de Goede <hdegoede@redhat.com> 5952R: Matti Vaittinen <mazziesaccount@gmail.com> 5953S: Maintained 5954F: include/linux/devm-helpers.h 5955 5956DEVICE-MAPPER (LVM) 5957M: Alasdair Kergon <agk@redhat.com> 5958M: Mike Snitzer <snitzer@kernel.org> 5959M: dm-devel@redhat.com 5960L: dm-devel@redhat.com 5961S: Maintained 5962W: http://sources.redhat.com/dm 5963Q: http://patchwork.kernel.org/project/dm-devel/list/ 5964T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5965T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5966F: Documentation/admin-guide/device-mapper/ 5967F: drivers/md/Kconfig 5968F: drivers/md/Makefile 5969F: drivers/md/dm* 5970F: drivers/md/persistent-data/ 5971F: include/linux/device-mapper.h 5972F: include/linux/dm-*.h 5973F: include/uapi/linux/dm-*.h 5974 5975DEVLINK 5976M: Jiri Pirko <jiri@resnulli.us> 5977L: netdev@vger.kernel.org 5978S: Supported 5979F: Documentation/networking/devlink 5980F: include/net/devlink.h 5981F: include/uapi/linux/devlink.h 5982F: net/devlink/ 5983 5984DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5985M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5986L: kernel@dh-electronics.com 5987S: Maintained 5988F: arch/arm/boot/dts/imx6*-dhcom-* 5989F: arch/arm/boot/dts/imx6*-dhcor-* 5990 5991DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5992M: Marek Vasut <marex@denx.de> 5993L: kernel@dh-electronics.com 5994S: Maintained 5995F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5996F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5997 5998DIALOG SEMICONDUCTOR DRIVERS 5999M: Support Opensource <support.opensource@diasemi.com> 6000S: Supported 6001W: http://www.dialog-semiconductor.com/products 6002F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6003F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6004F: Documentation/devicetree/bindings/mfd/da90*.txt 6005F: Documentation/devicetree/bindings/mfd/da90*.yaml 6006F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6007F: Documentation/devicetree/bindings/regulator/da92*.txt 6008F: Documentation/devicetree/bindings/regulator/slg51000.txt 6009F: Documentation/devicetree/bindings/sound/da[79]*.txt 6010F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6011F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6012F: Documentation/hwmon/da90??.rst 6013F: drivers/gpio/gpio-da90??.c 6014F: drivers/hwmon/da90??-hwmon.c 6015F: drivers/iio/adc/da91??-*.c 6016F: drivers/input/misc/da72??.[ch] 6017F: drivers/input/misc/da90??_onkey.c 6018F: drivers/input/touchscreen/da9052_tsi.c 6019F: drivers/leds/leds-da90??.c 6020F: drivers/mfd/da903x.c 6021F: drivers/mfd/da90??-*.c 6022F: drivers/mfd/da91??-*.c 6023F: drivers/pinctrl/pinctrl-da90??.c 6024F: drivers/power/supply/da9052-battery.c 6025F: drivers/power/supply/da91??-*.c 6026F: drivers/regulator/da9???-regulator.[ch] 6027F: drivers/regulator/slg51000-regulator.[ch] 6028F: drivers/rtc/rtc-da90??.c 6029F: drivers/thermal/da90??-thermal.c 6030F: drivers/video/backlight/da90??_bl.c 6031F: drivers/watchdog/da90??_wdt.c 6032F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6033F: include/linux/mfd/da903x.h 6034F: include/linux/mfd/da9052/ 6035F: include/linux/mfd/da9055/ 6036F: include/linux/mfd/da9062/ 6037F: include/linux/mfd/da9063/ 6038F: include/linux/mfd/da9150/ 6039F: include/linux/regulator/da9211.h 6040F: include/sound/da[79]*.h 6041F: sound/soc/codecs/da[79]*.[ch] 6042 6043DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6044M: William Breathitt Gray <william.gray@linaro.org> 6045L: linux-gpio@vger.kernel.org 6046S: Maintained 6047F: drivers/gpio/gpio-gpio-mm.c 6048 6049DIOLAN U2C-12 I2C DRIVER 6050M: Guenter Roeck <linux@roeck-us.net> 6051L: linux-i2c@vger.kernel.org 6052S: Maintained 6053F: drivers/i2c/busses/i2c-diolan-u2c.c 6054 6055DIRECTORY NOTIFICATION (DNOTIFY) 6056M: Jan Kara <jack@suse.cz> 6057R: Amir Goldstein <amir73il@gmail.com> 6058L: linux-fsdevel@vger.kernel.org 6059S: Maintained 6060F: Documentation/filesystems/dnotify.rst 6061F: fs/notify/dnotify/ 6062F: include/linux/dnotify.h 6063 6064DISK GEOMETRY AND PARTITION HANDLING 6065M: Andries Brouwer <aeb@cwi.nl> 6066S: Maintained 6067W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6068W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6069W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6070 6071DISKQUOTA 6072M: Jan Kara <jack@suse.com> 6073S: Maintained 6074F: Documentation/filesystems/quota.rst 6075F: fs/quota/ 6076F: include/linux/quota*.h 6077F: include/uapi/linux/quota*.h 6078 6079DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6080M: Bernie Thompson <bernie@plugable.com> 6081L: linux-fbdev@vger.kernel.org 6082S: Maintained 6083W: http://plugable.com/category/projects/udlfb/ 6084F: Documentation/fb/udlfb.rst 6085F: drivers/video/fbdev/udlfb.c 6086F: include/video/udlfb.h 6087 6088DISTRIBUTED LOCK MANAGER (DLM) 6089M: Christine Caulfield <ccaulfie@redhat.com> 6090M: David Teigland <teigland@redhat.com> 6091L: cluster-devel@redhat.com 6092S: Supported 6093W: http://sources.redhat.com/cluster/ 6094T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6095F: fs/dlm/ 6096 6097DMA BUFFER SHARING FRAMEWORK 6098M: Sumit Semwal <sumit.semwal@linaro.org> 6099M: Christian König <christian.koenig@amd.com> 6100L: linux-media@vger.kernel.org 6101L: dri-devel@lists.freedesktop.org 6102L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6103S: Maintained 6104T: git git://anongit.freedesktop.org/drm/drm-misc 6105F: Documentation/driver-api/dma-buf.rst 6106F: drivers/dma-buf/ 6107F: include/linux/*fence.h 6108F: include/linux/dma-buf.h 6109F: include/linux/dma-resv.h 6110K: \bdma_(?:buf|fence|resv)\b 6111 6112DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6113M: Vinod Koul <vkoul@kernel.org> 6114L: dmaengine@vger.kernel.org 6115S: Maintained 6116Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6117T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6118F: Documentation/devicetree/bindings/dma/ 6119F: Documentation/driver-api/dmaengine/ 6120F: drivers/dma/ 6121F: include/dt-bindings/dma/ 6122F: include/linux/dma/ 6123F: include/linux/dmaengine.h 6124F: include/linux/of_dma.h 6125 6126DMA MAPPING HELPERS 6127M: Christoph Hellwig <hch@lst.de> 6128M: Marek Szyprowski <m.szyprowski@samsung.com> 6129R: Robin Murphy <robin.murphy@arm.com> 6130L: iommu@lists.linux.dev 6131S: Supported 6132W: http://git.infradead.org/users/hch/dma-mapping.git 6133T: git git://git.infradead.org/users/hch/dma-mapping.git 6134F: include/asm-generic/dma-mapping.h 6135F: include/linux/dma-direct.h 6136F: include/linux/dma-mapping.h 6137F: include/linux/dma-map-ops.h 6138F: include/linux/swiotlb.h 6139F: kernel/dma/ 6140 6141DMA MAPPING BENCHMARK 6142M: Xiang Chen <chenxiang66@hisilicon.com> 6143L: iommu@lists.linux.dev 6144F: kernel/dma/map_benchmark.c 6145F: tools/testing/selftests/dma/ 6146 6147DMA-BUF HEAPS FRAMEWORK 6148M: Sumit Semwal <sumit.semwal@linaro.org> 6149R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6150R: Liam Mark <lmark@codeaurora.org> 6151R: Laura Abbott <labbott@redhat.com> 6152R: Brian Starkey <Brian.Starkey@arm.com> 6153R: John Stultz <jstultz@google.com> 6154L: linux-media@vger.kernel.org 6155L: dri-devel@lists.freedesktop.org 6156L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6157S: Maintained 6158T: git git://anongit.freedesktop.org/drm/drm-misc 6159F: drivers/dma-buf/dma-heap.c 6160F: drivers/dma-buf/heaps/* 6161F: include/linux/dma-heap.h 6162F: include/uapi/linux/dma-heap.h 6163 6164DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6165M: Lukasz Luba <lukasz.luba@arm.com> 6166L: linux-pm@vger.kernel.org 6167L: linux-samsung-soc@vger.kernel.org 6168S: Maintained 6169F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6170F: drivers/memory/samsung/exynos5422-dmc.c 6171 6172DME1737 HARDWARE MONITOR DRIVER 6173M: Juerg Haefliger <juergh@proton.me> 6174L: linux-hwmon@vger.kernel.org 6175S: Maintained 6176F: Documentation/hwmon/dme1737.rst 6177F: drivers/hwmon/dme1737.c 6178 6179DMI/SMBIOS SUPPORT 6180M: Jean Delvare <jdelvare@suse.com> 6181S: Maintained 6182T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6183F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6184F: drivers/firmware/dmi-id.c 6185F: drivers/firmware/dmi_scan.c 6186F: include/linux/dmi.h 6187 6188DOCUMENTATION 6189M: Jonathan Corbet <corbet@lwn.net> 6190L: linux-doc@vger.kernel.org 6191S: Maintained 6192P: Documentation/doc-guide/maintainer-profile.rst 6193T: git git://git.lwn.net/linux.git docs-next 6194F: Documentation/ 6195F: scripts/documentation-file-ref-check 6196F: scripts/kernel-doc 6197F: scripts/sphinx-pre-install 6198X: Documentation/ABI/ 6199X: Documentation/admin-guide/media/ 6200X: Documentation/devicetree/ 6201X: Documentation/driver-api/media/ 6202X: Documentation/firmware-guide/acpi/ 6203X: Documentation/i2c/ 6204X: Documentation/power/ 6205X: Documentation/spi/ 6206X: Documentation/userspace-api/media/ 6207 6208DOCUMENTATION REPORTING ISSUES 6209M: Thorsten Leemhuis <linux@leemhuis.info> 6210L: linux-doc@vger.kernel.org 6211S: Maintained 6212F: Documentation/admin-guide/quickly-build-trimmed-linux.rst 6213F: Documentation/admin-guide/reporting-issues.rst 6214 6215DOCUMENTATION SCRIPTS 6216M: Mauro Carvalho Chehab <mchehab@kernel.org> 6217L: linux-doc@vger.kernel.org 6218S: Maintained 6219F: Documentation/sphinx/parse-headers.pl 6220F: scripts/documentation-file-ref-check 6221F: scripts/sphinx-pre-install 6222 6223DOCUMENTATION/ITALIAN 6224M: Federico Vaga <federico.vaga@vaga.pv.it> 6225L: linux-doc@vger.kernel.org 6226S: Maintained 6227F: Documentation/translations/it_IT 6228 6229DOCUMENTATION/JAPANESE 6230R: Akira Yokosawa <akiyks@gmail.com> 6231L: linux-doc@vger.kernel.org 6232S: Maintained 6233F: Documentation/translations/ja_JP 6234 6235DONGWOON DW9714 LENS VOICE COIL DRIVER 6236M: Sakari Ailus <sakari.ailus@linux.intel.com> 6237L: linux-media@vger.kernel.org 6238S: Maintained 6239T: git git://linuxtv.org/media_tree.git 6240F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6241F: drivers/media/i2c/dw9714.c 6242 6243DONGWOON DW9768 LENS VOICE COIL DRIVER 6244M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6245L: linux-media@vger.kernel.org 6246S: Maintained 6247T: git git://linuxtv.org/media_tree.git 6248F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6249F: drivers/media/i2c/dw9768.c 6250 6251DONGWOON DW9807 LENS VOICE COIL DRIVER 6252M: Sakari Ailus <sakari.ailus@linux.intel.com> 6253L: linux-media@vger.kernel.org 6254S: Maintained 6255T: git git://linuxtv.org/media_tree.git 6256F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6257F: drivers/media/i2c/dw9807-vcm.c 6258 6259DOUBLETALK DRIVER 6260M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6261L: blinux-list@redhat.com 6262S: Maintained 6263F: drivers/char/dtlk.c 6264F: include/linux/dtlk.h 6265 6266DPAA2 DATAPATH I/O (DPIO) DRIVER 6267M: Roy Pledge <Roy.Pledge@nxp.com> 6268L: linux-kernel@vger.kernel.org 6269S: Maintained 6270F: drivers/soc/fsl/dpio 6271 6272DPAA2 ETHERNET DRIVER 6273M: Ioana Ciornei <ioana.ciornei@nxp.com> 6274L: netdev@vger.kernel.org 6275S: Maintained 6276F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6277F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6278F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6279F: drivers/net/ethernet/freescale/dpaa2/Makefile 6280F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6281F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6283F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6284F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6285F: drivers/net/ethernet/freescale/dpaa2/dpni* 6286 6287DPAA2 ETHERNET SWITCH DRIVER 6288M: Ioana Ciornei <ioana.ciornei@nxp.com> 6289L: netdev@vger.kernel.org 6290S: Maintained 6291F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6292F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6293F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6294 6295DRBD DRIVER 6296M: Philipp Reisner <philipp.reisner@linbit.com> 6297M: Lars Ellenberg <lars.ellenberg@linbit.com> 6298M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6299L: drbd-dev@lists.linbit.com 6300S: Supported 6301W: http://www.drbd.org 6302T: git git://git.linbit.com/linux-drbd.git 6303T: git git://git.linbit.com/drbd-8.4.git 6304F: Documentation/admin-guide/blockdev/ 6305F: drivers/block/drbd/ 6306F: include/linux/drbd* 6307F: lib/lru_cache.c 6308 6309DRIVER COMPONENT FRAMEWORK 6310L: dri-devel@lists.freedesktop.org 6311F: drivers/base/component.c 6312F: include/linux/component.h 6313 6314DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6315M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6316R: "Rafael J. Wysocki" <rafael@kernel.org> 6317S: Supported 6318T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6319F: Documentation/core-api/kobject.rst 6320F: drivers/base/ 6321F: fs/debugfs/ 6322F: fs/sysfs/ 6323F: include/linux/debugfs.h 6324F: include/linux/kobj* 6325F: lib/kobj* 6326 6327DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6328M: Nishanth Menon <nm@ti.com> 6329L: linux-pm@vger.kernel.org 6330S: Maintained 6331F: drivers/soc/ti/smartreflex.c 6332F: include/linux/power/smartreflex.h 6333 6334DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6335M: Maxime Ripard <mripard@kernel.org> 6336M: Chen-Yu Tsai <wens@csie.org> 6337R: Jernej Skrabec <jernej.skrabec@gmail.com> 6338L: dri-devel@lists.freedesktop.org 6339S: Supported 6340T: git git://anongit.freedesktop.org/drm/drm-misc 6341F: drivers/gpu/drm/sun4i/sun8i* 6342 6343DRM DRIVER FOR ARM PL111 CLCD 6344M: Emma Anholt <emma@anholt.net> 6345S: Supported 6346T: git git://anongit.freedesktop.org/drm/drm-misc 6347F: drivers/gpu/drm/pl111/ 6348 6349DRM DRIVER FOR ARM VERSATILE TFT PANELS 6350M: Linus Walleij <linus.walleij@linaro.org> 6351S: Maintained 6352T: git git://anongit.freedesktop.org/drm/drm-misc 6353F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6354F: drivers/gpu/drm/panel/panel-arm-versatile.c 6355 6356DRM DRIVER FOR ASPEED BMC GFX 6357M: Joel Stanley <joel@jms.id.au> 6358L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6359S: Supported 6360T: git git://anongit.freedesktop.org/drm/drm-misc 6361F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6362F: drivers/gpu/drm/aspeed/ 6363 6364DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6365M: Dave Airlie <airlied@redhat.com> 6366R: Thomas Zimmermann <tzimmermann@suse.de> 6367L: dri-devel@lists.freedesktop.org 6368S: Supported 6369T: git git://anongit.freedesktop.org/drm/drm-misc 6370F: drivers/gpu/drm/ast/ 6371 6372DRM DRIVER FOR BOCHS VIRTUAL GPU 6373M: Gerd Hoffmann <kraxel@redhat.com> 6374L: virtualization@lists.linux-foundation.org 6375S: Maintained 6376T: git git://anongit.freedesktop.org/drm/drm-misc 6377F: drivers/gpu/drm/tiny/bochs.c 6378 6379DRM DRIVER FOR BOE HIMAX8279D PANELS 6380M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6381S: Maintained 6382F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6383F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6384 6385DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6386M: Jagan Teki <jagan@amarulasolutions.com> 6387S: Maintained 6388F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6389F: drivers/gpu/drm/bridge/chipone-icn6211.c 6390 6391DRM DRIVER FOR EBBG FT8719 PANEL 6392M: Joel Selvaraj <jo@jsfamily.in> 6393S: Maintained 6394T: git git://anongit.freedesktop.org/drm/drm-misc 6395F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6396F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6397 6398DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6399M: Linus Walleij <linus.walleij@linaro.org> 6400S: Maintained 6401T: git git://anongit.freedesktop.org/drm/drm-misc 6402F: drivers/gpu/drm/tve200/ 6403 6404DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6405M: Icenowy Zheng <icenowy@aosc.io> 6406S: Maintained 6407F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6408F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6409 6410DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6411M: Jagan Teki <jagan@amarulasolutions.com> 6412S: Maintained 6413F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6414F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6415 6416DRM DRIVER FOR GENERIC EDP PANELS 6417R: Douglas Anderson <dianders@chromium.org> 6418F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6419F: drivers/gpu/drm/panel/panel-edp.c 6420 6421DRM DRIVER FOR GENERIC USB DISPLAY 6422M: Noralf Trønnes <noralf@tronnes.org> 6423S: Maintained 6424W: https://github.com/notro/gud/wiki 6425T: git git://anongit.freedesktop.org/drm/drm-misc 6426F: drivers/gpu/drm/gud/ 6427F: include/drm/gud.h 6428 6429DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6430M: Hans de Goede <hdegoede@redhat.com> 6431S: Maintained 6432T: git git://anongit.freedesktop.org/drm/drm-misc 6433F: drivers/gpu/drm/tiny/gm12u320.c 6434 6435DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6436M: Ondrej Jirman <megi@xff.cz> 6437M: Javier Martinez Canillas <javierm@redhat.com> 6438S: Maintained 6439T: git git://anongit.freedesktop.org/drm/drm-misc 6440F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6441F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6442 6443DRM DRIVER FOR HX8357D PANELS 6444M: Emma Anholt <emma@anholt.net> 6445S: Maintained 6446T: git git://anongit.freedesktop.org/drm/drm-misc 6447F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6448F: drivers/gpu/drm/tiny/hx8357d.c 6449 6450DRM DRIVER FOR ILITEK ILI9225 PANELS 6451M: David Lechner <david@lechnology.com> 6452S: Maintained 6453T: git git://anongit.freedesktop.org/drm/drm-misc 6454F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6455F: drivers/gpu/drm/tiny/ili9225.c 6456 6457DRM DRIVER FOR ILITEK ILI9486 PANELS 6458M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6459S: Maintained 6460T: git git://anongit.freedesktop.org/drm/drm-misc 6461F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6462F: drivers/gpu/drm/tiny/ili9486.c 6463 6464DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6465M: Jagan Teki <jagan@edgeble.ai> 6466S: Maintained 6467F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6468F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6469 6470DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6471M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6472S: Supported 6473T: git git://anongit.freedesktop.org/drm/drm-misc 6474F: drivers/gpu/drm/logicvc/ 6475 6476DRM DRIVER FOR LVDS PANELS 6477M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6478L: dri-devel@lists.freedesktop.org 6479T: git git://anongit.freedesktop.org/drm/drm-misc 6480S: Maintained 6481F: drivers/gpu/drm/panel/panel-lvds.c 6482F: Documentation/devicetree/bindings/display/lvds.yaml 6483F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6484 6485DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6486M: Guido Günther <agx@sigxcpu.org> 6487R: Purism Kernel Team <kernel@puri.sm> 6488S: Maintained 6489F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6490F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6491 6492DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6493M: Dave Airlie <airlied@redhat.com> 6494R: Thomas Zimmermann <tzimmermann@suse.de> 6495L: dri-devel@lists.freedesktop.org 6496S: Supported 6497T: git git://anongit.freedesktop.org/drm/drm-misc 6498F: drivers/gpu/drm/mgag200/ 6499 6500DRM DRIVER FOR MI0283QT 6501M: Noralf Trønnes <noralf@tronnes.org> 6502S: Maintained 6503T: git git://anongit.freedesktop.org/drm/drm-misc 6504F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6505F: drivers/gpu/drm/tiny/mi0283qt.c 6506 6507DRM DRIVER FOR MIPI DBI compatible panels 6508M: Noralf Trønnes <noralf@tronnes.org> 6509S: Maintained 6510W: https://github.com/notro/panel-mipi-dbi/wiki 6511T: git git://anongit.freedesktop.org/drm/drm-misc 6512F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6513F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6514 6515DRM DRIVER FOR MSM ADRENO GPU 6516M: Rob Clark <robdclark@gmail.com> 6517M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6518M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6519R: Sean Paul <sean@poorly.run> 6520L: linux-arm-msm@vger.kernel.org 6521L: dri-devel@lists.freedesktop.org 6522L: freedreno@lists.freedesktop.org 6523S: Maintained 6524T: git https://gitlab.freedesktop.org/drm/msm.git 6525F: Documentation/devicetree/bindings/display/msm/ 6526F: drivers/gpu/drm/msm/ 6527F: include/uapi/drm/msm_drm.h 6528 6529DRM DRIVER FOR NOVATEK NT35510 PANELS 6530M: Linus Walleij <linus.walleij@linaro.org> 6531S: Maintained 6532T: git git://anongit.freedesktop.org/drm/drm-misc 6533F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6534F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6535 6536DRM DRIVER FOR NOVATEK NT35560 PANELS 6537M: Linus Walleij <linus.walleij@linaro.org> 6538S: Maintained 6539T: git git://anongit.freedesktop.org/drm/drm-misc 6540F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6541F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6542 6543DRM DRIVER FOR NOVATEK NT36672A PANELS 6544M: Sumit Semwal <sumit.semwal@linaro.org> 6545S: Maintained 6546T: git git://anongit.freedesktop.org/drm/drm-misc 6547F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6548F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6549 6550DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6551M: Ben Skeggs <bskeggs@redhat.com> 6552M: Karol Herbst <kherbst@redhat.com> 6553M: Lyude Paul <lyude@redhat.com> 6554L: dri-devel@lists.freedesktop.org 6555L: nouveau@lists.freedesktop.org 6556S: Supported 6557W: https://nouveau.freedesktop.org/ 6558Q: https://patchwork.freedesktop.org/project/nouveau/ 6559Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6560B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6561C: irc://irc.oftc.net/nouveau 6562T: git https://gitlab.freedesktop.org/drm/nouveau.git 6563F: drivers/gpu/drm/nouveau/ 6564F: include/uapi/drm/nouveau_drm.h 6565 6566DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6567M: Stefan Mavrodiev <stefan@olimex.com> 6568S: Maintained 6569F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6570F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6571 6572DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6573R: Douglas Anderson <dianders@chromium.org> 6574F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6575F: drivers/gpu/drm/bridge/parade-ps8640.c 6576 6577DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6578M: Noralf Trønnes <noralf@tronnes.org> 6579S: Maintained 6580T: git git://anongit.freedesktop.org/drm/drm-misc 6581F: Documentation/devicetree/bindings/display/repaper.txt 6582F: drivers/gpu/drm/tiny/repaper.c 6583 6584DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6585M: Javier Martinez Canillas <javierm@redhat.com> 6586S: Maintained 6587T: git git://anongit.freedesktop.org/drm/drm-misc 6588F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6589F: drivers/gpu/drm/solomon/ssd130x* 6590 6591DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6592M: Dave Airlie <airlied@redhat.com> 6593M: Gerd Hoffmann <kraxel@redhat.com> 6594L: virtualization@lists.linux-foundation.org 6595S: Obsolete 6596W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6597T: git git://anongit.freedesktop.org/drm/drm-misc 6598F: drivers/gpu/drm/tiny/cirrus.c 6599 6600DRM DRIVER FOR QXL VIRTUAL GPU 6601M: Dave Airlie <airlied@redhat.com> 6602M: Gerd Hoffmann <kraxel@redhat.com> 6603L: virtualization@lists.linux-foundation.org 6604L: spice-devel@lists.freedesktop.org 6605S: Maintained 6606T: git git://anongit.freedesktop.org/drm/drm-misc 6607F: drivers/gpu/drm/qxl/ 6608F: include/uapi/drm/qxl_drm.h 6609 6610DRM DRIVER FOR RAYDIUM RM67191 PANELS 6611M: Robert Chiras <robert.chiras@nxp.com> 6612S: Maintained 6613F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6614F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6615 6616DRM DRIVER FOR SAMSUNG DB7430 PANELS 6617M: Linus Walleij <linus.walleij@linaro.org> 6618S: Maintained 6619T: git git://anongit.freedesktop.org/drm/drm-misc 6620F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6621F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6622 6623DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6624M: Markuss Broks <markuss.broks@gmail.com> 6625S: Maintained 6626F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6627F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6628 6629DRM DRIVER FOR SITRONIX ST7703 PANELS 6630M: Guido Günther <agx@sigxcpu.org> 6631R: Purism Kernel Team <kernel@puri.sm> 6632R: Ondrej Jirman <megous@megous.com> 6633S: Maintained 6634F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6635F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6636 6637DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6638M: Thomas Zimmermann <tzimmermann@suse.de> 6639M: Javier Martinez Canillas <javierm@redhat.com> 6640L: dri-devel@lists.freedesktop.org 6641S: Maintained 6642T: git git://anongit.freedesktop.org/drm/drm-misc 6643F: drivers/gpu/drm/drm_aperture.c 6644F: drivers/gpu/drm/tiny/ofdrm.c 6645F: drivers/gpu/drm/tiny/simpledrm.c 6646F: drivers/video/aperture.c 6647F: drivers/video/nomodeset.c 6648F: include/drm/drm_aperture.h 6649F: include/linux/aperture.h 6650F: include/video/nomodeset.h 6651 6652DRM DRIVER FOR SITRONIX ST7586 PANELS 6653M: David Lechner <david@lechnology.com> 6654S: Maintained 6655T: git git://anongit.freedesktop.org/drm/drm-misc 6656F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6657F: drivers/gpu/drm/tiny/st7586.c 6658 6659DRM DRIVER FOR SITRONIX ST7701 PANELS 6660M: Jagan Teki <jagan@amarulasolutions.com> 6661S: Maintained 6662F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6663F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6664 6665DRM DRIVER FOR SITRONIX ST7735R PANELS 6666M: David Lechner <david@lechnology.com> 6667S: Maintained 6668T: git git://anongit.freedesktop.org/drm/drm-misc 6669F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6670F: drivers/gpu/drm/tiny/st7735r.c 6671 6672DRM DRIVER FOR ST-ERICSSON MCDE 6673M: Linus Walleij <linus.walleij@linaro.org> 6674S: Maintained 6675T: git git://anongit.freedesktop.org/drm/drm-misc 6676F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6677F: drivers/gpu/drm/mcde/ 6678 6679DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6680M: Jagan Teki <jagan@amarulasolutions.com> 6681S: Maintained 6682F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6683F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6684 6685DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6686R: Douglas Anderson <dianders@chromium.org> 6687F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6688F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6689 6690DRM DRIVER FOR TPO TPG110 PANELS 6691M: Linus Walleij <linus.walleij@linaro.org> 6692S: Maintained 6693T: git git://anongit.freedesktop.org/drm/drm-misc 6694F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6695F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6696 6697DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6698M: Dave Airlie <airlied@redhat.com> 6699R: Sean Paul <sean@poorly.run> 6700R: Thomas Zimmermann <tzimmermann@suse.de> 6701L: dri-devel@lists.freedesktop.org 6702S: Supported 6703T: git git://anongit.freedesktop.org/drm/drm-misc 6704F: drivers/gpu/drm/udl/ 6705 6706DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6707M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6708M: Melissa Wen <melissa.srw@gmail.com> 6709R: Haneen Mohammed <hamohammed.sa@gmail.com> 6710R: Daniel Vetter <daniel@ffwll.ch> 6711L: dri-devel@lists.freedesktop.org 6712S: Maintained 6713T: git git://anongit.freedesktop.org/drm/drm-misc 6714F: Documentation/gpu/vkms.rst 6715F: drivers/gpu/drm/vkms/ 6716 6717DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6718M: Hans de Goede <hdegoede@redhat.com> 6719L: dri-devel@lists.freedesktop.org 6720S: Maintained 6721T: git git://anongit.freedesktop.org/drm/drm-misc 6722F: drivers/gpu/drm/vboxvideo/ 6723 6724DRM DRIVER FOR VMWARE VIRTUAL GPU 6725M: Zack Rusin <zackr@vmware.com> 6726R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6727L: dri-devel@lists.freedesktop.org 6728S: Supported 6729T: git git://anongit.freedesktop.org/drm/drm-misc 6730F: drivers/gpu/drm/vmwgfx/ 6731F: include/uapi/drm/vmwgfx_drm.h 6732 6733DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6734M: Linus Walleij <linus.walleij@linaro.org> 6735S: Maintained 6736T: git git://anongit.freedesktop.org/drm/drm-misc 6737F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6738F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6739 6740DRM DRIVERS 6741M: David Airlie <airlied@gmail.com> 6742M: Daniel Vetter <daniel@ffwll.ch> 6743L: dri-devel@lists.freedesktop.org 6744S: Maintained 6745B: https://gitlab.freedesktop.org/drm 6746C: irc://irc.oftc.net/dri-devel 6747T: git git://anongit.freedesktop.org/drm/drm 6748F: Documentation/devicetree/bindings/display/ 6749F: Documentation/devicetree/bindings/gpu/ 6750F: Documentation/gpu/ 6751F: drivers/gpu/ 6752F: include/drm/ 6753F: include/linux/vga* 6754F: include/uapi/drm/ 6755 6756DRM DRIVERS AND MISC GPU PATCHES 6757M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6758M: Maxime Ripard <mripard@kernel.org> 6759M: Thomas Zimmermann <tzimmermann@suse.de> 6760S: Maintained 6761W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6762T: git git://anongit.freedesktop.org/drm/drm-misc 6763F: Documentation/gpu/ 6764F: drivers/gpu/drm/* 6765F: drivers/gpu/vga/ 6766F: include/drm/drm* 6767F: include/linux/vga* 6768F: include/uapi/drm/drm* 6769 6770DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6771M: Oded Gabbay <ogabbay@kernel.org> 6772L: dri-devel@lists.freedesktop.org 6773S: Maintained 6774C: irc://irc.oftc.net/dri-devel 6775T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6776F: Documentation/accel/ 6777F: drivers/accel/ 6778F: include/drm/drm_accel.h 6779 6780DRM ACCEL DRIVERS FOR INTEL VPU 6781M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6782M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6783L: dri-devel@lists.freedesktop.org 6784S: Supported 6785T: git git://anongit.freedesktop.org/drm/drm-misc 6786F: drivers/accel/ivpu/ 6787F: include/uapi/drm/ivpu_accel.h 6788 6789DRM DRIVERS FOR ALLWINNER A10 6790M: Maxime Ripard <mripard@kernel.org> 6791M: Chen-Yu Tsai <wens@csie.org> 6792L: dri-devel@lists.freedesktop.org 6793S: Supported 6794T: git git://anongit.freedesktop.org/drm/drm-misc 6795F: Documentation/devicetree/bindings/display/allwinner* 6796F: drivers/gpu/drm/sun4i/ 6797 6798DRM DRIVERS FOR AMLOGIC SOCS 6799M: Neil Armstrong <neil.armstrong@linaro.org> 6800L: dri-devel@lists.freedesktop.org 6801L: linux-amlogic@lists.infradead.org 6802S: Supported 6803W: http://linux-meson.com/ 6804T: git git://anongit.freedesktop.org/drm/drm-misc 6805F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6806F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6807F: Documentation/gpu/meson.rst 6808F: drivers/gpu/drm/meson/ 6809 6810DRM DRIVERS FOR ATMEL HLCDC 6811M: Sam Ravnborg <sam@ravnborg.org> 6812M: Boris Brezillon <bbrezillon@kernel.org> 6813L: dri-devel@lists.freedesktop.org 6814S: Supported 6815T: git git://anongit.freedesktop.org/drm/drm-misc 6816F: Documentation/devicetree/bindings/display/atmel/ 6817F: drivers/gpu/drm/atmel-hlcdc/ 6818 6819DRM DRIVERS FOR BRIDGE CHIPS 6820M: Andrzej Hajda <andrzej.hajda@intel.com> 6821M: Neil Armstrong <neil.armstrong@linaro.org> 6822M: Robert Foss <rfoss@kernel.org> 6823R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6824R: Jonas Karlman <jonas@kwiboo.se> 6825R: Jernej Skrabec <jernej.skrabec@gmail.com> 6826S: Maintained 6827T: git git://anongit.freedesktop.org/drm/drm-misc 6828F: Documentation/devicetree/bindings/display/bridge/ 6829F: drivers/gpu/drm/bridge/ 6830 6831DRM DRIVERS FOR EXYNOS 6832M: Inki Dae <inki.dae@samsung.com> 6833M: Seung-Woo Kim <sw0312.kim@samsung.com> 6834M: Kyungmin Park <kyungmin.park@samsung.com> 6835L: dri-devel@lists.freedesktop.org 6836S: Supported 6837T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6838F: Documentation/devicetree/bindings/display/exynos/ 6839F: Documentation/devicetree/bindings/display/samsung/ 6840F: drivers/gpu/drm/exynos/ 6841F: include/uapi/drm/exynos_drm.h 6842 6843DRM DRIVERS FOR FREESCALE DCU 6844M: Stefan Agner <stefan@agner.ch> 6845M: Alison Wang <alison.wang@nxp.com> 6846L: dri-devel@lists.freedesktop.org 6847S: Supported 6848T: git git://anongit.freedesktop.org/drm/drm-misc 6849F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6850F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6851F: drivers/gpu/drm/fsl-dcu/ 6852 6853DRM DRIVERS FOR FREESCALE IMX 6854M: Philipp Zabel <p.zabel@pengutronix.de> 6855L: dri-devel@lists.freedesktop.org 6856S: Maintained 6857F: Documentation/devicetree/bindings/display/imx/ 6858F: drivers/gpu/drm/imx/ipuv3/ 6859F: drivers/gpu/ipu-v3/ 6860 6861DRM DRIVERS FOR FREESCALE IMX BRIDGE 6862M: Liu Ying <victor.liu@nxp.com> 6863L: dri-devel@lists.freedesktop.org 6864S: Maintained 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6866F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6867F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6868F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6869F: drivers/gpu/drm/bridge/imx/ 6870 6871DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6872M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6873L: dri-devel@lists.freedesktop.org 6874S: Maintained 6875T: git git://github.com/patjak/drm-gma500 6876F: drivers/gpu/drm/gma500/ 6877 6878DRM DRIVERS FOR HISILICON 6879M: Xinliang Liu <xinliang.liu@linaro.org> 6880M: Tian Tao <tiantao6@hisilicon.com> 6881R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6882R: Sumit Semwal <sumit.semwal@linaro.org> 6883R: Yongqin Liu <yongqin.liu@linaro.org> 6884R: John Stultz <jstultz@google.com> 6885L: dri-devel@lists.freedesktop.org 6886S: Maintained 6887T: git git://anongit.freedesktop.org/drm/drm-misc 6888F: Documentation/devicetree/bindings/display/hisilicon/ 6889F: drivers/gpu/drm/hisilicon/ 6890 6891DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6892M: Deepak Rawat <drawat.floss@gmail.com> 6893L: linux-hyperv@vger.kernel.org 6894L: dri-devel@lists.freedesktop.org 6895S: Maintained 6896T: git git://anongit.freedesktop.org/drm/drm-misc 6897F: drivers/gpu/drm/hyperv 6898 6899DRM DRIVERS FOR LIMA 6900M: Qiang Yu <yuq825@gmail.com> 6901L: dri-devel@lists.freedesktop.org 6902L: lima@lists.freedesktop.org (moderated for non-subscribers) 6903S: Maintained 6904T: git git://anongit.freedesktop.org/drm/drm-misc 6905F: drivers/gpu/drm/lima/ 6906F: include/uapi/drm/lima_drm.h 6907 6908DRM DRIVERS FOR MEDIATEK 6909M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6910M: Philipp Zabel <p.zabel@pengutronix.de> 6911L: dri-devel@lists.freedesktop.org 6912L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6913S: Supported 6914F: Documentation/devicetree/bindings/display/mediatek/ 6915F: drivers/gpu/drm/mediatek/ 6916F: drivers/phy/mediatek/phy-mtk-dp.c 6917F: drivers/phy/mediatek/phy-mtk-hdmi* 6918F: drivers/phy/mediatek/phy-mtk-mipi* 6919 6920DRM DRIVERS FOR NVIDIA TEGRA 6921M: Thierry Reding <thierry.reding@gmail.com> 6922L: dri-devel@lists.freedesktop.org 6923L: linux-tegra@vger.kernel.org 6924S: Supported 6925T: git https://gitlab.freedesktop.org/drm/tegra.git 6926F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6927F: Documentation/devicetree/bindings/gpu/host1x/ 6928F: drivers/gpu/drm/tegra/ 6929F: drivers/gpu/host1x/ 6930F: include/linux/host1x.h 6931F: include/uapi/drm/tegra_drm.h 6932 6933DRM DRIVERS FOR RENESAS 6934M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6935M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6936L: dri-devel@lists.freedesktop.org 6937L: linux-renesas-soc@vger.kernel.org 6938S: Supported 6939T: git git://linuxtv.org/pinchartl/media drm/du/next 6940F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6941F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6942F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6943F: Documentation/devicetree/bindings/display/renesas,du.yaml 6944F: drivers/gpu/drm/rcar-du/ 6945F: drivers/gpu/drm/shmobile/ 6946F: include/linux/platform_data/shmob_drm.h 6947 6948DRM DRIVERS FOR ROCKCHIP 6949M: Sandy Huang <hjc@rock-chips.com> 6950M: Heiko Stübner <heiko@sntech.de> 6951L: dri-devel@lists.freedesktop.org 6952S: Maintained 6953T: git git://anongit.freedesktop.org/drm/drm-misc 6954F: Documentation/devicetree/bindings/display/rockchip/ 6955F: drivers/gpu/drm/rockchip/ 6956 6957DRM DRIVERS FOR STI 6958M: Alain Volmat <alain.volmat@foss.st.com> 6959L: dri-devel@lists.freedesktop.org 6960S: Maintained 6961T: git git://anongit.freedesktop.org/drm/drm-misc 6962F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6963F: drivers/gpu/drm/sti 6964 6965DRM DRIVERS FOR STM 6966M: Yannick Fertre <yannick.fertre@foss.st.com> 6967M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6968M: Philippe Cornu <philippe.cornu@foss.st.com> 6969L: dri-devel@lists.freedesktop.org 6970S: Maintained 6971T: git git://anongit.freedesktop.org/drm/drm-misc 6972F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6973F: drivers/gpu/drm/stm 6974 6975DRM DRIVERS FOR TI KEYSTONE 6976M: Jyri Sarha <jyri.sarha@iki.fi> 6977M: Tomi Valkeinen <tomba@kernel.org> 6978L: dri-devel@lists.freedesktop.org 6979S: Maintained 6980T: git git://anongit.freedesktop.org/drm/drm-misc 6981F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6982F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6983F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6984F: drivers/gpu/drm/tidss/ 6985 6986DRM DRIVERS FOR TI LCDC 6987M: Jyri Sarha <jyri.sarha@iki.fi> 6988R: Tomi Valkeinen <tomba@kernel.org> 6989L: dri-devel@lists.freedesktop.org 6990S: Maintained 6991F: Documentation/devicetree/bindings/display/tilcdc/ 6992F: drivers/gpu/drm/tilcdc/ 6993 6994DRM DRIVERS FOR TI OMAP 6995M: Tomi Valkeinen <tomba@kernel.org> 6996L: dri-devel@lists.freedesktop.org 6997S: Maintained 6998F: Documentation/devicetree/bindings/display/ti/ 6999F: drivers/gpu/drm/omapdrm/ 7000 7001DRM DRIVERS FOR V3D 7002M: Emma Anholt <emma@anholt.net> 7003M: Melissa Wen <mwen@igalia.com> 7004S: Supported 7005T: git git://anongit.freedesktop.org/drm/drm-misc 7006F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7007F: drivers/gpu/drm/v3d/ 7008F: include/uapi/drm/v3d_drm.h 7009 7010DRM DRIVERS FOR VC4 7011M: Emma Anholt <emma@anholt.net> 7012M: Maxime Ripard <mripard@kernel.org> 7013S: Supported 7014T: git git://github.com/anholt/linux 7015T: git git://anongit.freedesktop.org/drm/drm-misc 7016F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7017F: drivers/gpu/drm/vc4/ 7018F: include/uapi/drm/vc4_drm.h 7019 7020DRM DRIVERS FOR VIVANTE GPU IP 7021M: Lucas Stach <l.stach@pengutronix.de> 7022R: Russell King <linux+etnaviv@armlinux.org.uk> 7023R: Christian Gmeiner <christian.gmeiner@gmail.com> 7024L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7025L: dri-devel@lists.freedesktop.org 7026S: Maintained 7027F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7028F: drivers/gpu/drm/etnaviv/ 7029F: include/uapi/drm/etnaviv_drm.h 7030 7031DRM DRIVERS FOR XEN 7032M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7033L: dri-devel@lists.freedesktop.org 7034L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7035S: Supported 7036T: git git://anongit.freedesktop.org/drm/drm-misc 7037F: Documentation/gpu/xen-front.rst 7038F: drivers/gpu/drm/xen/ 7039 7040DRM DRIVERS FOR XILINX 7041M: Hyun Kwon <hyun.kwon@xilinx.com> 7042M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7043L: dri-devel@lists.freedesktop.org 7044S: Maintained 7045T: git git://anongit.freedesktop.org/drm/drm-misc 7046F: Documentation/devicetree/bindings/display/xlnx/ 7047F: drivers/gpu/drm/xlnx/ 7048 7049DRM PANEL DRIVERS 7050M: Thierry Reding <thierry.reding@gmail.com> 7051R: Sam Ravnborg <sam@ravnborg.org> 7052L: dri-devel@lists.freedesktop.org 7053S: Maintained 7054T: git git://anongit.freedesktop.org/drm/drm-misc 7055F: Documentation/devicetree/bindings/display/panel/ 7056F: drivers/gpu/drm/drm_panel.c 7057F: drivers/gpu/drm/panel/ 7058F: include/drm/drm_panel.h 7059 7060DRM PRIVACY-SCREEN CLASS 7061M: Hans de Goede <hdegoede@redhat.com> 7062L: dri-devel@lists.freedesktop.org 7063S: Maintained 7064T: git git://anongit.freedesktop.org/drm/drm-misc 7065F: drivers/gpu/drm/drm_privacy_screen* 7066F: include/drm/drm_privacy_screen* 7067 7068DRM TTM SUBSYSTEM 7069M: Christian Koenig <christian.koenig@amd.com> 7070M: Huang Rui <ray.huang@amd.com> 7071L: dri-devel@lists.freedesktop.org 7072S: Maintained 7073T: git git://anongit.freedesktop.org/drm/drm-misc 7074F: drivers/gpu/drm/ttm/ 7075F: include/drm/ttm/ 7076 7077DRM GPU SCHEDULER 7078M: Luben Tuikov <luben.tuikov@amd.com> 7079L: dri-devel@lists.freedesktop.org 7080S: Maintained 7081T: git git://anongit.freedesktop.org/drm/drm-misc 7082F: drivers/gpu/drm/scheduler/ 7083F: include/drm/gpu_scheduler.h 7084 7085DSBR100 USB FM RADIO DRIVER 7086M: Alexey Klimov <klimov.linux@gmail.com> 7087L: linux-media@vger.kernel.org 7088S: Maintained 7089T: git git://linuxtv.org/media_tree.git 7090F: drivers/media/radio/dsbr100.c 7091 7092DT3155 MEDIA DRIVER 7093M: Hans Verkuil <hverkuil@xs4all.nl> 7094L: linux-media@vger.kernel.org 7095S: Odd Fixes 7096W: https://linuxtv.org 7097T: git git://linuxtv.org/media_tree.git 7098F: drivers/media/pci/dt3155/ 7099 7100DVB_USB_AF9015 MEDIA DRIVER 7101M: Antti Palosaari <crope@iki.fi> 7102L: linux-media@vger.kernel.org 7103S: Maintained 7104W: https://linuxtv.org 7105W: http://palosaari.fi/linux/ 7106Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7107T: git git://linuxtv.org/anttip/media_tree.git 7108F: drivers/media/usb/dvb-usb-v2/af9015* 7109 7110DVB_USB_AF9035 MEDIA DRIVER 7111M: Antti Palosaari <crope@iki.fi> 7112L: linux-media@vger.kernel.org 7113S: Maintained 7114W: https://linuxtv.org 7115W: http://palosaari.fi/linux/ 7116Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7117T: git git://linuxtv.org/anttip/media_tree.git 7118F: drivers/media/usb/dvb-usb-v2/af9035* 7119 7120DVB_USB_ANYSEE MEDIA DRIVER 7121M: Antti Palosaari <crope@iki.fi> 7122L: linux-media@vger.kernel.org 7123S: Maintained 7124W: https://linuxtv.org 7125W: http://palosaari.fi/linux/ 7126Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7127T: git git://linuxtv.org/anttip/media_tree.git 7128F: drivers/media/usb/dvb-usb-v2/anysee* 7129 7130DVB_USB_AU6610 MEDIA DRIVER 7131M: Antti Palosaari <crope@iki.fi> 7132L: linux-media@vger.kernel.org 7133S: Maintained 7134W: https://linuxtv.org 7135W: http://palosaari.fi/linux/ 7136Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7137T: git git://linuxtv.org/anttip/media_tree.git 7138F: drivers/media/usb/dvb-usb-v2/au6610* 7139 7140DVB_USB_CE6230 MEDIA DRIVER 7141M: Antti Palosaari <crope@iki.fi> 7142L: linux-media@vger.kernel.org 7143S: Maintained 7144W: https://linuxtv.org 7145W: http://palosaari.fi/linux/ 7146Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7147T: git git://linuxtv.org/anttip/media_tree.git 7148F: drivers/media/usb/dvb-usb-v2/ce6230* 7149 7150DVB_USB_CXUSB MEDIA DRIVER 7151M: Michael Krufky <mkrufky@linuxtv.org> 7152L: linux-media@vger.kernel.org 7153S: Maintained 7154W: https://linuxtv.org 7155W: http://github.com/mkrufky 7156Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7157T: git git://linuxtv.org/media_tree.git 7158F: drivers/media/usb/dvb-usb/cxusb* 7159 7160DVB_USB_EC168 MEDIA DRIVER 7161M: Antti Palosaari <crope@iki.fi> 7162L: linux-media@vger.kernel.org 7163S: Maintained 7164W: https://linuxtv.org 7165W: http://palosaari.fi/linux/ 7166Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7167T: git git://linuxtv.org/anttip/media_tree.git 7168F: drivers/media/usb/dvb-usb-v2/ec168* 7169 7170DVB_USB_GL861 MEDIA DRIVER 7171M: Antti Palosaari <crope@iki.fi> 7172L: linux-media@vger.kernel.org 7173S: Maintained 7174W: https://linuxtv.org 7175Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7176T: git git://linuxtv.org/anttip/media_tree.git 7177F: drivers/media/usb/dvb-usb-v2/gl861* 7178 7179DVB_USB_MXL111SF MEDIA DRIVER 7180M: Michael Krufky <mkrufky@linuxtv.org> 7181L: linux-media@vger.kernel.org 7182S: Maintained 7183W: https://linuxtv.org 7184W: http://github.com/mkrufky 7185Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7186T: git git://linuxtv.org/mkrufky/mxl111sf.git 7187F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7188 7189DVB_USB_RTL28XXU MEDIA DRIVER 7190M: Antti Palosaari <crope@iki.fi> 7191L: linux-media@vger.kernel.org 7192S: Maintained 7193W: https://linuxtv.org 7194W: http://palosaari.fi/linux/ 7195Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7196T: git git://linuxtv.org/anttip/media_tree.git 7197F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7198 7199DVB_USB_V2 MEDIA DRIVER 7200M: Antti Palosaari <crope@iki.fi> 7201L: linux-media@vger.kernel.org 7202S: Maintained 7203W: https://linuxtv.org 7204W: http://palosaari.fi/linux/ 7205Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7206T: git git://linuxtv.org/anttip/media_tree.git 7207F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7208F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7209 7210DYNAMIC DEBUG 7211M: Jason Baron <jbaron@akamai.com> 7212S: Maintained 7213F: include/linux/dynamic_debug.h 7214F: lib/dynamic_debug.c 7215M: Jim Cromie <jim.cromie@gmail.com> 7216F: lib/test_dynamic_debug.c 7217 7218DYNAMIC INTERRUPT MODERATION 7219M: Tal Gilboa <talgi@nvidia.com> 7220S: Maintained 7221F: Documentation/networking/net_dim.rst 7222F: include/linux/dim.h 7223F: lib/dim/ 7224 7225DZ DECSTATION DZ11 SERIAL DRIVER 7226M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7227S: Maintained 7228F: drivers/tty/serial/dz.* 7229 7230E3X0 POWER BUTTON DRIVER 7231M: Moritz Fischer <moritz.fischer@ettus.com> 7232L: usrp-users@lists.ettus.com 7233S: Supported 7234W: http://www.ettus.com 7235F: Documentation/devicetree/bindings/input/e3x0-button.txt 7236F: drivers/input/misc/e3x0-button.c 7237 7238E4000 MEDIA DRIVER 7239M: Antti Palosaari <crope@iki.fi> 7240L: linux-media@vger.kernel.org 7241S: Maintained 7242W: https://linuxtv.org 7243W: http://palosaari.fi/linux/ 7244Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7245T: git git://linuxtv.org/anttip/media_tree.git 7246F: drivers/media/tuners/e4000* 7247 7248EARTH_PT1 MEDIA DRIVER 7249M: Akihiro Tsukada <tskd08@gmail.com> 7250L: linux-media@vger.kernel.org 7251S: Odd Fixes 7252F: drivers/media/pci/pt1/ 7253 7254EARTH_PT3 MEDIA DRIVER 7255M: Akihiro Tsukada <tskd08@gmail.com> 7256L: linux-media@vger.kernel.org 7257S: Odd Fixes 7258F: drivers/media/pci/pt3/ 7259 7260EC100 MEDIA DRIVER 7261M: Antti Palosaari <crope@iki.fi> 7262L: linux-media@vger.kernel.org 7263S: Maintained 7264W: https://linuxtv.org 7265W: http://palosaari.fi/linux/ 7266Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7267T: git git://linuxtv.org/anttip/media_tree.git 7268F: drivers/media/dvb-frontends/ec100* 7269 7270ECRYPT FILE SYSTEM 7271M: Tyler Hicks <code@tyhicks.com> 7272L: ecryptfs@vger.kernel.org 7273S: Odd Fixes 7274W: http://ecryptfs.org 7275W: https://launchpad.net/ecryptfs 7276T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7277F: Documentation/filesystems/ecryptfs.rst 7278F: fs/ecryptfs/ 7279 7280EDAC-AMD64 7281M: Yazen Ghannam <yazen.ghannam@amd.com> 7282L: linux-edac@vger.kernel.org 7283S: Supported 7284F: drivers/edac/amd64_edac* 7285F: drivers/edac/mce_amd* 7286 7287EDAC-ARMADA 7288M: Jan Luebbe <jlu@pengutronix.de> 7289L: linux-edac@vger.kernel.org 7290S: Maintained 7291F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7292F: drivers/edac/armada_xp_* 7293 7294EDAC-AST2500 7295M: Stefan Schaeckeler <sschaeck@cisco.com> 7296S: Supported 7297F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7298F: drivers/edac/aspeed_edac.c 7299 7300EDAC-BLUEFIELD 7301M: Shravan Kumar Ramani <shravankr@nvidia.com> 7302S: Supported 7303F: drivers/edac/bluefield_edac.c 7304 7305EDAC-CALXEDA 7306M: Andre Przywara <andre.przywara@arm.com> 7307L: linux-edac@vger.kernel.org 7308S: Maintained 7309F: drivers/edac/highbank* 7310 7311EDAC-CAVIUM OCTEON 7312M: Ralf Baechle <ralf@linux-mips.org> 7313L: linux-edac@vger.kernel.org 7314L: linux-mips@vger.kernel.org 7315S: Supported 7316F: drivers/edac/octeon_edac* 7317 7318EDAC-CAVIUM THUNDERX 7319M: Robert Richter <rric@kernel.org> 7320L: linux-edac@vger.kernel.org 7321S: Odd Fixes 7322F: drivers/edac/thunderx_edac* 7323 7324EDAC-CORE 7325M: Borislav Petkov <bp@alien8.de> 7326M: Tony Luck <tony.luck@intel.com> 7327R: James Morse <james.morse@arm.com> 7328R: Mauro Carvalho Chehab <mchehab@kernel.org> 7329R: Robert Richter <rric@kernel.org> 7330L: linux-edac@vger.kernel.org 7331S: Supported 7332T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7333F: Documentation/admin-guide/ras.rst 7334F: Documentation/driver-api/edac.rst 7335F: drivers/edac/ 7336F: include/linux/edac.h 7337 7338EDAC-DMC520 7339M: Lei Wang <lewan@microsoft.com> 7340L: linux-edac@vger.kernel.org 7341S: Supported 7342F: drivers/edac/dmc520_edac.c 7343 7344EDAC-E752X 7345M: Mark Gross <markgross@kernel.org> 7346L: linux-edac@vger.kernel.org 7347S: Maintained 7348F: drivers/edac/e752x_edac.c 7349 7350EDAC-E7XXX 7351L: linux-edac@vger.kernel.org 7352S: Maintained 7353F: drivers/edac/e7xxx_edac.c 7354 7355EDAC-FSL_DDR 7356M: York Sun <york.sun@nxp.com> 7357L: linux-edac@vger.kernel.org 7358S: Maintained 7359F: drivers/edac/fsl_ddr_edac.* 7360 7361EDAC-GHES 7362M: Mauro Carvalho Chehab <mchehab@kernel.org> 7363L: linux-edac@vger.kernel.org 7364S: Maintained 7365F: drivers/edac/ghes_edac.c 7366 7367EDAC-I10NM 7368M: Tony Luck <tony.luck@intel.com> 7369L: linux-edac@vger.kernel.org 7370S: Maintained 7371F: drivers/edac/i10nm_base.c 7372 7373EDAC-I3000 7374L: linux-edac@vger.kernel.org 7375S: Orphan 7376F: drivers/edac/i3000_edac.c 7377 7378EDAC-I5000 7379L: linux-edac@vger.kernel.org 7380S: Maintained 7381F: drivers/edac/i5000_edac.c 7382 7383EDAC-I5400 7384M: Mauro Carvalho Chehab <mchehab@kernel.org> 7385L: linux-edac@vger.kernel.org 7386S: Maintained 7387F: drivers/edac/i5400_edac.c 7388 7389EDAC-I7300 7390M: Mauro Carvalho Chehab <mchehab@kernel.org> 7391L: linux-edac@vger.kernel.org 7392S: Maintained 7393F: drivers/edac/i7300_edac.c 7394 7395EDAC-I7CORE 7396M: Mauro Carvalho Chehab <mchehab@kernel.org> 7397L: linux-edac@vger.kernel.org 7398S: Maintained 7399F: drivers/edac/i7core_edac.c 7400 7401EDAC-I82443BXGX 7402M: Tim Small <tim@buttersideup.com> 7403L: linux-edac@vger.kernel.org 7404S: Maintained 7405F: drivers/edac/i82443bxgx_edac.c 7406 7407EDAC-I82975X 7408M: "Arvind R." <arvino55@gmail.com> 7409L: linux-edac@vger.kernel.org 7410S: Maintained 7411F: drivers/edac/i82975x_edac.c 7412 7413EDAC-IE31200 7414M: Jason Baron <jbaron@akamai.com> 7415L: linux-edac@vger.kernel.org 7416S: Maintained 7417F: drivers/edac/ie31200_edac.c 7418 7419EDAC-IGEN6 7420M: Tony Luck <tony.luck@intel.com> 7421R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7422L: linux-edac@vger.kernel.org 7423S: Maintained 7424F: drivers/edac/igen6_edac.c 7425 7426EDAC-MPC85XX 7427M: Johannes Thumshirn <morbidrsa@gmail.com> 7428L: linux-edac@vger.kernel.org 7429S: Maintained 7430F: drivers/edac/mpc85xx_edac.[ch] 7431 7432EDAC-PASEMI 7433M: Egor Martovetsky <egor@pasemi.com> 7434L: linux-edac@vger.kernel.org 7435S: Maintained 7436F: drivers/edac/pasemi_edac.c 7437 7438EDAC-PND2 7439M: Tony Luck <tony.luck@intel.com> 7440L: linux-edac@vger.kernel.org 7441S: Maintained 7442F: drivers/edac/pnd2_edac.[ch] 7443 7444EDAC-QCOM 7445M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7446L: linux-arm-msm@vger.kernel.org 7447L: linux-edac@vger.kernel.org 7448S: Maintained 7449F: drivers/edac/qcom_edac.c 7450 7451EDAC-R82600 7452M: Tim Small <tim@buttersideup.com> 7453L: linux-edac@vger.kernel.org 7454S: Maintained 7455F: drivers/edac/r82600_edac.c 7456 7457EDAC-SBRIDGE 7458M: Tony Luck <tony.luck@intel.com> 7459R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7460L: linux-edac@vger.kernel.org 7461S: Maintained 7462F: drivers/edac/sb_edac.c 7463 7464EDAC-SKYLAKE 7465M: Tony Luck <tony.luck@intel.com> 7466L: linux-edac@vger.kernel.org 7467S: Maintained 7468F: drivers/edac/skx_*.[ch] 7469 7470EDAC-TI 7471M: Tero Kristo <kristo@kernel.org> 7472L: linux-edac@vger.kernel.org 7473S: Odd Fixes 7474F: drivers/edac/ti_edac.c 7475 7476EDIROL UA-101/UA-1000 DRIVER 7477M: Clemens Ladisch <clemens@ladisch.de> 7478L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7479S: Maintained 7480T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7481F: sound/usb/misc/ua101.c 7482 7483EFI TEST DRIVER 7484M: Ivan Hu <ivan.hu@canonical.com> 7485M: Ard Biesheuvel <ardb@kernel.org> 7486L: linux-efi@vger.kernel.org 7487S: Maintained 7488F: drivers/firmware/efi/test/ 7489 7490EFI VARIABLE FILESYSTEM 7491M: Jeremy Kerr <jk@ozlabs.org> 7492M: Ard Biesheuvel <ardb@kernel.org> 7493L: linux-efi@vger.kernel.org 7494S: Maintained 7495T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7496F: fs/efivarfs/ 7497 7498EFIFB FRAMEBUFFER DRIVER 7499M: Peter Jones <pjones@redhat.com> 7500L: linux-fbdev@vger.kernel.org 7501S: Maintained 7502F: drivers/video/fbdev/efifb.c 7503 7504EFS FILESYSTEM 7505S: Orphan 7506W: http://aeschi.ch.eu.org/efs/ 7507F: fs/efs/ 7508 7509EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7510M: Douglas Miller <dougmill@linux.ibm.com> 7511L: netdev@vger.kernel.org 7512S: Maintained 7513F: drivers/net/ethernet/ibm/ehea/ 7514 7515ELM327 CAN NETWORK DRIVER 7516M: Max Staudt <max@enpas.org> 7517L: linux-can@vger.kernel.org 7518S: Maintained 7519F: Documentation/networking/device_drivers/can/can327.rst 7520F: drivers/net/can/can327.c 7521 7522EM28XX VIDEO4LINUX DRIVER 7523M: Mauro Carvalho Chehab <mchehab@kernel.org> 7524L: linux-media@vger.kernel.org 7525S: Maintained 7526W: https://linuxtv.org 7527T: git git://linuxtv.org/media_tree.git 7528F: Documentation/admin-guide/media/em28xx* 7529F: drivers/media/usb/em28xx/ 7530 7531EMBEDDED LINUX 7532M: Olivia Mackall <olivia@selenic.com> 7533M: David Woodhouse <dwmw2@infradead.org> 7534L: linux-embedded@vger.kernel.org 7535S: Maintained 7536 7537EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7538M: Adrian Hunter <adrian.hunter@intel.com> 7539M: Ritesh Harjani <riteshh@codeaurora.org> 7540M: Asutosh Das <asutoshd@codeaurora.org> 7541L: linux-mmc@vger.kernel.org 7542S: Supported 7543F: drivers/mmc/host/cqhci* 7544 7545EMULEX 10Gbps iSCSI - OneConnect DRIVER 7546M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7547L: linux-scsi@vger.kernel.org 7548S: Supported 7549W: http://www.broadcom.com 7550F: drivers/scsi/be2iscsi/ 7551 7552EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7553M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7554M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7555M: Somnath Kotur <somnath.kotur@broadcom.com> 7556L: netdev@vger.kernel.org 7557S: Supported 7558W: http://www.emulex.com 7559F: drivers/net/ethernet/emulex/benet/ 7560 7561EMULEX ONECONNECT ROCE DRIVER 7562M: Selvin Xavier <selvin.xavier@broadcom.com> 7563L: linux-rdma@vger.kernel.org 7564S: Odd Fixes 7565W: http://www.broadcom.com 7566F: drivers/infiniband/hw/ocrdma/ 7567F: include/uapi/rdma/ocrdma-abi.h 7568 7569EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7570M: James Smart <james.smart@broadcom.com> 7571M: Dick Kennedy <dick.kennedy@broadcom.com> 7572L: linux-scsi@vger.kernel.org 7573S: Supported 7574W: http://www.broadcom.com 7575F: drivers/scsi/lpfc/ 7576 7577EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7578M: James Smart <james.smart@broadcom.com> 7579M: Ram Vegesna <ram.vegesna@broadcom.com> 7580L: linux-scsi@vger.kernel.org 7581L: target-devel@vger.kernel.org 7582S: Supported 7583W: http://www.broadcom.com 7584F: drivers/scsi/elx/ 7585 7586ENE CB710 FLASH CARD READER DRIVER 7587M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7588S: Maintained 7589F: drivers/misc/cb710/ 7590F: drivers/mmc/host/cb710-mmc.* 7591F: include/linux/cb710.h 7592 7593ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7594M: Maxim Levitsky <maximlevitsky@gmail.com> 7595S: Maintained 7596F: drivers/media/rc/ene_ir.* 7597 7598EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7599M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7600L: linuxppc-dev@lists.ozlabs.org 7601S: Maintained 7602F: drivers/tty/ehv_bytechan.c 7603 7604EPSON S1D13XXX FRAMEBUFFER DRIVER 7605M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7606S: Maintained 7607T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7608F: drivers/video/fbdev/s1d13xxxfb.c 7609F: include/video/s1d13xxxfb.h 7610 7611EROFS FILE SYSTEM 7612M: Gao Xiang <xiang@kernel.org> 7613M: Chao Yu <chao@kernel.org> 7614R: Yue Hu <huyue2@coolpad.com> 7615R: Jeffle Xu <jefflexu@linux.alibaba.com> 7616L: linux-erofs@lists.ozlabs.org 7617S: Maintained 7618T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7619F: Documentation/ABI/testing/sysfs-fs-erofs 7620F: Documentation/filesystems/erofs.rst 7621F: fs/erofs/ 7622F: include/trace/events/erofs.h 7623 7624ERRSEQ ERROR TRACKING INFRASTRUCTURE 7625M: Jeff Layton <jlayton@kernel.org> 7626S: Maintained 7627F: include/linux/errseq.h 7628F: lib/errseq.c 7629 7630ESD CAN/USB DRIVERS 7631M: Frank Jungclaus <frank.jungclaus@esd.eu> 7632R: socketcan@esd.eu 7633L: linux-can@vger.kernel.org 7634S: Maintained 7635F: drivers/net/can/usb/esd_usb.c 7636 7637ET131X NETWORK DRIVER 7638M: Mark Einon <mark.einon@gmail.com> 7639S: Odd Fixes 7640F: drivers/net/ethernet/agere/ 7641 7642ETAS ES58X CAN/USB DRIVER 7643M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7644L: linux-can@vger.kernel.org 7645S: Maintained 7646F: Documentation/networking/devlink/etas_es58x.rst 7647F: drivers/net/can/usb/etas_es58x/ 7648 7649ETHERNET BRIDGE 7650M: Roopa Prabhu <roopa@nvidia.com> 7651M: Nikolay Aleksandrov <razor@blackwall.org> 7652L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7653L: netdev@vger.kernel.org 7654S: Maintained 7655W: http://www.linuxfoundation.org/en/Net:Bridge 7656F: include/linux/netfilter_bridge/ 7657F: net/bridge/ 7658 7659ETHERNET PHY LIBRARY 7660M: Andrew Lunn <andrew@lunn.ch> 7661M: Heiner Kallweit <hkallweit1@gmail.com> 7662R: Russell King <linux@armlinux.org.uk> 7663L: netdev@vger.kernel.org 7664S: Maintained 7665F: Documentation/ABI/testing/sysfs-class-net-phydev 7666F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7667F: Documentation/devicetree/bindings/net/mdio* 7668F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7669F: Documentation/networking/phy.rst 7670F: drivers/net/mdio/ 7671F: drivers/net/mdio/acpi_mdio.c 7672F: drivers/net/mdio/fwnode_mdio.c 7673F: drivers/net/mdio/of_mdio.c 7674F: drivers/net/pcs/ 7675F: drivers/net/phy/ 7676F: include/dt-bindings/net/qca-ar803x.h 7677F: include/linux/linkmode.h 7678F: include/linux/*mdio*.h 7679F: include/linux/mdio/*.h 7680F: include/linux/mii.h 7681F: include/linux/of_net.h 7682F: include/linux/phy.h 7683F: include/linux/phy_fixed.h 7684F: include/linux/platform_data/mdio-bcm-unimac.h 7685F: include/linux/platform_data/mdio-gpio.h 7686F: include/trace/events/mdio.h 7687F: include/uapi/linux/mdio.h 7688F: include/uapi/linux/mii.h 7689F: net/core/of_net.c 7690 7691EXEC & BINFMT API 7692R: Eric Biederman <ebiederm@xmission.com> 7693R: Kees Cook <keescook@chromium.org> 7694L: linux-mm@kvack.org 7695S: Supported 7696T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7697F: fs/*binfmt_*.c 7698F: fs/exec.c 7699F: include/linux/binfmts.h 7700F: include/linux/elf.h 7701F: include/uapi/linux/binfmts.h 7702F: include/uapi/linux/elf.h 7703F: tools/testing/selftests/exec/ 7704N: asm/elf.h 7705N: binfmt 7706 7707EXFAT FILE SYSTEM 7708M: Namjae Jeon <linkinjeon@kernel.org> 7709M: Sungjong Seo <sj1557.seo@samsung.com> 7710L: linux-fsdevel@vger.kernel.org 7711S: Maintained 7712T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7713F: fs/exfat/ 7714 7715EXT2 FILE SYSTEM 7716M: Jan Kara <jack@suse.com> 7717L: linux-ext4@vger.kernel.org 7718S: Maintained 7719F: Documentation/filesystems/ext2.rst 7720F: fs/ext2/ 7721F: include/linux/ext2* 7722 7723EXT4 FILE SYSTEM 7724M: "Theodore Ts'o" <tytso@mit.edu> 7725M: Andreas Dilger <adilger.kernel@dilger.ca> 7726L: linux-ext4@vger.kernel.org 7727S: Maintained 7728W: http://ext4.wiki.kernel.org 7729Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7730T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7731F: Documentation/filesystems/ext4/ 7732F: fs/ext4/ 7733F: include/trace/events/ext4.h 7734 7735Extended Verification Module (EVM) 7736M: Mimi Zohar <zohar@linux.ibm.com> 7737L: linux-integrity@vger.kernel.org 7738S: Supported 7739T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7740F: security/integrity/evm/ 7741F: security/integrity/ 7742 7743EXTENSIBLE FIRMWARE INTERFACE (EFI) 7744M: Ard Biesheuvel <ardb@kernel.org> 7745L: linux-efi@vger.kernel.org 7746S: Maintained 7747T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7748F: Documentation/admin-guide/efi-stub.rst 7749F: arch/*/include/asm/efi.h 7750F: arch/*/kernel/efi.c 7751F: arch/arm/boot/compressed/efi-header.S 7752F: arch/x86/platform/efi/ 7753F: drivers/firmware/efi/ 7754F: include/linux/efi*.h 7755 7756EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7757M: MyungJoo Ham <myungjoo.ham@samsung.com> 7758M: Chanwoo Choi <cw00.choi@samsung.com> 7759L: linux-kernel@vger.kernel.org 7760S: Maintained 7761T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7762F: Documentation/devicetree/bindings/extcon/ 7763F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7764F: drivers/extcon/ 7765F: include/linux/extcon.h 7766F: include/linux/extcon/ 7767 7768EXTRA BOOT CONFIG 7769M: Masami Hiramatsu <mhiramat@kernel.org> 7770L: linux-kernel@vger.kernel.org 7771L: linux-trace-kernel@vger.kernel.org 7772Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7773S: Maintained 7774T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7775F: Documentation/admin-guide/bootconfig.rst 7776F: fs/proc/bootconfig.c 7777F: include/linux/bootconfig.h 7778F: lib/bootconfig-data.S 7779F: lib/bootconfig.c 7780F: tools/bootconfig/* 7781F: tools/bootconfig/scripts/* 7782 7783EXYNOS DP DRIVER 7784M: Jingoo Han <jingoohan1@gmail.com> 7785L: dri-devel@lists.freedesktop.org 7786S: Maintained 7787F: drivers/gpu/drm/exynos/exynos_dp* 7788 7789EXYNOS SYSMMU (IOMMU) driver 7790M: Marek Szyprowski <m.szyprowski@samsung.com> 7791L: iommu@lists.linux.dev 7792S: Maintained 7793F: drivers/iommu/exynos-iommu.c 7794 7795F2FS FILE SYSTEM 7796M: Jaegeuk Kim <jaegeuk@kernel.org> 7797M: Chao Yu <chao@kernel.org> 7798L: linux-f2fs-devel@lists.sourceforge.net 7799S: Maintained 7800W: https://f2fs.wiki.kernel.org/ 7801Q: https://patchwork.kernel.org/project/f2fs/list/ 7802B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7803T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7804F: Documentation/ABI/testing/sysfs-fs-f2fs 7805F: Documentation/filesystems/f2fs.rst 7806F: fs/f2fs/ 7807F: include/linux/f2fs_fs.h 7808F: include/trace/events/f2fs.h 7809F: include/uapi/linux/f2fs.h 7810 7811F71805F HARDWARE MONITORING DRIVER 7812M: Jean Delvare <jdelvare@suse.com> 7813L: linux-hwmon@vger.kernel.org 7814S: Maintained 7815F: Documentation/hwmon/f71805f.rst 7816F: drivers/hwmon/f71805f.c 7817 7818FADDR2LINE 7819M: Josh Poimboeuf <jpoimboe@kernel.org> 7820S: Maintained 7821F: scripts/faddr2line 7822 7823FAILOVER MODULE 7824M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7825L: netdev@vger.kernel.org 7826S: Supported 7827F: Documentation/networking/failover.rst 7828F: include/net/failover.h 7829F: net/core/failover.c 7830 7831FANOTIFY 7832M: Jan Kara <jack@suse.cz> 7833R: Amir Goldstein <amir73il@gmail.com> 7834R: Matthew Bobrowski <repnop@google.com> 7835L: linux-fsdevel@vger.kernel.org 7836S: Maintained 7837F: fs/notify/fanotify/ 7838F: include/linux/fanotify.h 7839F: include/uapi/linux/fanotify.h 7840 7841FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7842M: Linus Walleij <linus.walleij@linaro.org> 7843L: linux-usb@vger.kernel.org 7844S: Maintained 7845F: drivers/usb/fotg210/ 7846 7847FARSYNC SYNCHRONOUS DRIVER 7848M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7849S: Supported 7850W: http://www.farsite.co.uk/ 7851F: drivers/net/wan/farsync.* 7852 7853FAULT INJECTION SUPPORT 7854M: Akinobu Mita <akinobu.mita@gmail.com> 7855S: Supported 7856F: Documentation/fault-injection/ 7857F: lib/fault-inject.c 7858 7859FBTFT Framebuffer drivers 7860L: dri-devel@lists.freedesktop.org 7861L: linux-fbdev@vger.kernel.org 7862S: Orphan 7863F: drivers/staging/fbtft/ 7864 7865FC0011 TUNER DRIVER 7866M: Michael Buesch <m@bues.ch> 7867L: linux-media@vger.kernel.org 7868S: Maintained 7869F: drivers/media/tuners/fc0011.c 7870F: drivers/media/tuners/fc0011.h 7871 7872FC2580 MEDIA DRIVER 7873M: Antti Palosaari <crope@iki.fi> 7874L: linux-media@vger.kernel.org 7875S: Maintained 7876W: https://linuxtv.org 7877W: http://palosaari.fi/linux/ 7878Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7879T: git git://linuxtv.org/anttip/media_tree.git 7880F: drivers/media/tuners/fc2580* 7881 7882FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7883M: Hannes Reinecke <hare@suse.de> 7884L: linux-scsi@vger.kernel.org 7885S: Supported 7886W: www.Open-FCoE.org 7887F: drivers/scsi/fcoe/ 7888F: drivers/scsi/libfc/ 7889F: include/scsi/fc/ 7890F: include/scsi/libfc.h 7891F: include/scsi/libfcoe.h 7892F: include/uapi/scsi/fc/ 7893 7894FILE LOCKING (flock() and fcntl()/lockf()) 7895M: Jeff Layton <jlayton@kernel.org> 7896M: Chuck Lever <chuck.lever@oracle.com> 7897L: linux-fsdevel@vger.kernel.org 7898S: Maintained 7899F: fs/fcntl.c 7900F: fs/locks.c 7901F: include/linux/fcntl.h 7902F: include/uapi/linux/fcntl.h 7903 7904FILESYSTEM DIRECT ACCESS (DAX) 7905M: Dan Williams <dan.j.williams@intel.com> 7906R: Matthew Wilcox <willy@infradead.org> 7907R: Jan Kara <jack@suse.cz> 7908L: linux-fsdevel@vger.kernel.org 7909L: nvdimm@lists.linux.dev 7910S: Supported 7911F: fs/dax.c 7912F: include/linux/dax.h 7913F: include/trace/events/fs_dax.h 7914 7915FILESYSTEMS (VFS and infrastructure) 7916M: Alexander Viro <viro@zeniv.linux.org.uk> 7917M: Christian Brauner <brauner@kernel.org> 7918L: linux-fsdevel@vger.kernel.org 7919S: Maintained 7920F: fs/* 7921F: include/linux/fs.h 7922F: include/linux/fs_types.h 7923F: include/uapi/linux/fs.h 7924F: include/uapi/linux/openat2.h 7925 7926FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7927M: Riku Voipio <riku.voipio@iki.fi> 7928L: linux-hwmon@vger.kernel.org 7929S: Maintained 7930F: drivers/hwmon/f75375s.c 7931F: include/linux/f75375s.h 7932 7933FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7934M: Clemens Ladisch <clemens@ladisch.de> 7935M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7936L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7937S: Maintained 7938T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7939F: include/uapi/sound/firewire.h 7940F: sound/firewire/ 7941 7942FIREWIRE MEDIA DRIVERS (firedtv) 7943M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7944L: linux-media@vger.kernel.org 7945L: linux1394-devel@lists.sourceforge.net 7946S: Maintained 7947T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7948F: drivers/media/firewire/ 7949 7950FIREWIRE SBP-2 TARGET 7951M: Chris Boot <bootc@bootc.net> 7952L: linux-scsi@vger.kernel.org 7953L: target-devel@vger.kernel.org 7954L: linux1394-devel@lists.sourceforge.net 7955S: Maintained 7956T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7957F: drivers/target/sbp/ 7958 7959FIREWIRE SUBSYSTEM 7960M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7961L: linux1394-devel@lists.sourceforge.net 7962S: Maintained 7963W: http://ieee1394.wiki.kernel.org/ 7964T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7965F: drivers/firewire/ 7966F: include/linux/firewire.h 7967F: include/uapi/linux/firewire*.h 7968F: tools/firewire/ 7969 7970FIRMWARE FRAMEWORK FOR ARMV8-A 7971M: Sudeep Holla <sudeep.holla@arm.com> 7972L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7973S: Maintained 7974F: drivers/firmware/arm_ffa/ 7975F: include/linux/arm_ffa.h 7976 7977FIRMWARE LOADER (request_firmware) 7978M: Luis Chamberlain <mcgrof@kernel.org> 7979M: Russ Weight <russell.h.weight@intel.com> 7980L: linux-kernel@vger.kernel.org 7981S: Maintained 7982F: Documentation/firmware_class/ 7983F: drivers/base/firmware_loader/ 7984F: include/linux/firmware.h 7985 7986FLEXTIMER FTM-QUADDEC DRIVER 7987M: Patrick Havelange <patrick.havelange@essensium.com> 7988L: linux-iio@vger.kernel.org 7989S: Maintained 7990F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7991F: drivers/counter/ftm-quaddec.c 7992 7993FLOPPY DRIVER 7994M: Denis Efremov <efremov@linux.com> 7995L: linux-block@vger.kernel.org 7996S: Odd Fixes 7997F: drivers/block/floppy.c 7998 7999FLYSKY FSIA6B RC RECEIVER 8000M: Markus Koch <markus@notsyncing.net> 8001L: linux-input@vger.kernel.org 8002S: Maintained 8003F: drivers/input/joystick/fsia6b.c 8004 8005FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8006M: Geoffrey D. Bennett <g@b4.vu> 8007L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8008S: Maintained 8009T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8010F: sound/usb/mixer_scarlett_gen2.c 8011 8012FORCEDETH GIGABIT ETHERNET DRIVER 8013M: Rain River <rain.1986.08.12@gmail.com> 8014M: Zhu Yanjun <zyjzyj2000@gmail.com> 8015L: netdev@vger.kernel.org 8016S: Maintained 8017F: drivers/net/ethernet/nvidia/* 8018 8019FORTIFY_SOURCE 8020M: Kees Cook <keescook@chromium.org> 8021L: linux-hardening@vger.kernel.org 8022S: Supported 8023T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8024F: include/linux/fortify-string.h 8025F: lib/fortify_kunit.c 8026F: lib/memcpy_kunit.c 8027F: lib/strscpy_kunit.c 8028F: lib/test_fortify/* 8029F: scripts/test_fortify.sh 8030K: \b__NO_FORTIFY\b 8031 8032FPGA DFL DRIVERS 8033M: Wu Hao <hao.wu@intel.com> 8034R: Tom Rix <trix@redhat.com> 8035L: linux-fpga@vger.kernel.org 8036S: Maintained 8037F: Documentation/ABI/testing/sysfs-bus-dfl* 8038F: Documentation/fpga/dfl.rst 8039F: drivers/fpga/dfl* 8040F: drivers/uio/uio_dfl.c 8041F: include/linux/dfl.h 8042F: include/uapi/linux/fpga-dfl.h 8043 8044FPGA MANAGER FRAMEWORK 8045M: Moritz Fischer <mdf@kernel.org> 8046M: Wu Hao <hao.wu@intel.com> 8047M: Xu Yilun <yilun.xu@intel.com> 8048R: Tom Rix <trix@redhat.com> 8049L: linux-fpga@vger.kernel.org 8050S: Maintained 8051Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8052T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8053F: Documentation/devicetree/bindings/fpga/ 8054F: Documentation/driver-api/fpga/ 8055F: Documentation/fpga/ 8056F: drivers/fpga/ 8057F: include/linux/fpga/ 8058 8059INTEL MAX10 BMC SECURE UPDATES 8060M: Russ Weight <russell.h.weight@intel.com> 8061L: linux-fpga@vger.kernel.org 8062S: Maintained 8063F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8064F: drivers/fpga/intel-m10-bmc-sec-update.c 8065 8066MICROCHIP POLARFIRE FPGA DRIVERS 8067M: Conor Dooley <conor.dooley@microchip.com> 8068R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8069L: linux-fpga@vger.kernel.org 8070S: Supported 8071F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8072F: drivers/fpga/microchip-spi.c 8073 8074FPU EMULATOR 8075M: Bill Metzenthen <billm@melbpc.org.au> 8076S: Maintained 8077W: https://floatingpoint.billm.au/ 8078F: arch/x86/math-emu/ 8079 8080FRAMEBUFFER CORE 8081M: Daniel Vetter <daniel@ffwll.ch> 8082F: drivers/video/fbdev/core/ 8083S: Odd Fixes 8084T: git git://anongit.freedesktop.org/drm/drm-misc 8085 8086FRAMEBUFFER LAYER 8087M: Helge Deller <deller@gmx.de> 8088L: linux-fbdev@vger.kernel.org 8089L: dri-devel@lists.freedesktop.org 8090S: Maintained 8091Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8092T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8093F: Documentation/fb/ 8094F: drivers/video/ 8095F: include/linux/fb.h 8096F: include/uapi/linux/fb.h 8097F: include/uapi/video/ 8098F: include/video/ 8099 8100FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8101M: Horia Geantă <horia.geanta@nxp.com> 8102M: Pankaj Gupta <pankaj.gupta@nxp.com> 8103M: Gaurav Jain <gaurav.jain@nxp.com> 8104L: linux-crypto@vger.kernel.org 8105S: Maintained 8106F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8107F: drivers/crypto/caam/ 8108 8109FREESCALE COLDFIRE M5441X MMC DRIVER 8110M: Angelo Dureghello <angelo.dureghello@timesys.com> 8111L: linux-mmc@vger.kernel.org 8112S: Maintained 8113F: drivers/mmc/host/sdhci-esdhc-mcf.c 8114F: include/linux/platform_data/mmc-esdhc-mcf.h 8115 8116FREESCALE DIU FRAMEBUFFER DRIVER 8117M: Timur Tabi <timur@kernel.org> 8118L: linux-fbdev@vger.kernel.org 8119S: Maintained 8120F: drivers/video/fbdev/fsl-diu-fb.* 8121 8122FREESCALE DMA DRIVER 8123M: Li Yang <leoyang.li@nxp.com> 8124M: Zhang Wei <zw@zh-kernel.org> 8125L: linuxppc-dev@lists.ozlabs.org 8126S: Maintained 8127F: drivers/dma/fsldma.* 8128 8129FREESCALE DSPI DRIVER 8130M: Vladimir Oltean <olteanv@gmail.com> 8131L: linux-spi@vger.kernel.org 8132S: Maintained 8133F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8134F: drivers/spi/spi-fsl-dspi.c 8135F: include/linux/spi/spi-fsl-dspi.h 8136 8137FREESCALE ENETC ETHERNET DRIVERS 8138M: Claudiu Manoil <claudiu.manoil@nxp.com> 8139L: netdev@vger.kernel.org 8140S: Maintained 8141F: drivers/net/ethernet/freescale/enetc/ 8142 8143FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8144M: Claudiu Manoil <claudiu.manoil@nxp.com> 8145L: netdev@vger.kernel.org 8146S: Maintained 8147F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8148F: drivers/net/ethernet/freescale/gianfar* 8149 8150FREESCALE GPMI NAND DRIVER 8151M: Han Xu <han.xu@nxp.com> 8152L: linux-mtd@lists.infradead.org 8153S: Maintained 8154F: drivers/mtd/nand/raw/gpmi-nand/* 8155 8156FREESCALE I2C CPM DRIVER 8157M: Jochen Friedrich <jochen@scram.de> 8158L: linuxppc-dev@lists.ozlabs.org 8159L: linux-i2c@vger.kernel.org 8160S: Maintained 8161F: drivers/i2c/busses/i2c-cpm.c 8162 8163FREESCALE IMX / MXC FEC DRIVER 8164M: Wei Fang <wei.fang@nxp.com> 8165R: Shenwei Wang <shenwei.wang@nxp.com> 8166R: Clark Wang <xiaoning.wang@nxp.com> 8167R: NXP Linux Team <linux-imx@nxp.com> 8168L: netdev@vger.kernel.org 8169S: Maintained 8170F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8171F: drivers/net/ethernet/freescale/fec.h 8172F: drivers/net/ethernet/freescale/fec_main.c 8173F: drivers/net/ethernet/freescale/fec_ptp.c 8174 8175FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8176M: Sascha Hauer <s.hauer@pengutronix.de> 8177R: Pengutronix Kernel Team <kernel@pengutronix.de> 8178L: linux-fbdev@vger.kernel.org 8179L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8180S: Maintained 8181F: drivers/video/fbdev/imxfb.c 8182 8183FREESCALE IMX DDR PMU DRIVER 8184M: Frank Li <Frank.li@nxp.com> 8185L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8186S: Maintained 8187F: Documentation/admin-guide/perf/imx-ddr.rst 8188F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8189F: drivers/perf/fsl_imx8_ddr_perf.c 8190 8191FREESCALE IMX I2C DRIVER 8192M: Oleksij Rempel <o.rempel@pengutronix.de> 8193R: Pengutronix Kernel Team <kernel@pengutronix.de> 8194L: linux-i2c@vger.kernel.org 8195S: Maintained 8196F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8197F: drivers/i2c/busses/i2c-imx.c 8198 8199FREESCALE IMX LPI2C DRIVER 8200M: Dong Aisheng <aisheng.dong@nxp.com> 8201L: linux-i2c@vger.kernel.org 8202L: linux-imx@nxp.com 8203S: Maintained 8204F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8205F: drivers/i2c/busses/i2c-imx-lpi2c.c 8206 8207FREESCALE MPC I2C DRIVER 8208M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8209L: linux-i2c@vger.kernel.org 8210S: Maintained 8211F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8212F: drivers/i2c/busses/i2c-mpc.c 8213 8214FREESCALE QORIQ DPAA ETHERNET DRIVER 8215M: Madalin Bucur <madalin.bucur@nxp.com> 8216L: netdev@vger.kernel.org 8217S: Maintained 8218F: drivers/net/ethernet/freescale/dpaa 8219 8220FREESCALE QORIQ DPAA FMAN DRIVER 8221M: Madalin Bucur <madalin.bucur@nxp.com> 8222R: Sean Anderson <sean.anderson@seco.com> 8223L: netdev@vger.kernel.org 8224S: Maintained 8225F: Documentation/devicetree/bindings/net/fsl-fman.txt 8226F: drivers/net/ethernet/freescale/fman 8227 8228FREESCALE QORIQ PTP CLOCK DRIVER 8229M: Yangbo Lu <yangbo.lu@nxp.com> 8230L: netdev@vger.kernel.org 8231S: Maintained 8232F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8233F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8234F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8235F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8236F: drivers/ptp/ptp_qoriq.c 8237F: drivers/ptp/ptp_qoriq_debugfs.c 8238F: include/linux/fsl/ptp_qoriq.h 8239 8240FREESCALE QUAD SPI DRIVER 8241M: Han Xu <han.xu@nxp.com> 8242L: linux-spi@vger.kernel.org 8243S: Maintained 8244F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8245F: drivers/spi/spi-fsl-qspi.c 8246 8247FREESCALE QUICC ENGINE LIBRARY 8248M: Qiang Zhao <qiang.zhao@nxp.com> 8249L: linuxppc-dev@lists.ozlabs.org 8250S: Maintained 8251F: drivers/soc/fsl/qe/ 8252F: include/soc/fsl/qe/ 8253 8254FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8255M: Li Yang <leoyang.li@nxp.com> 8256L: netdev@vger.kernel.org 8257L: linuxppc-dev@lists.ozlabs.org 8258S: Maintained 8259F: drivers/net/ethernet/freescale/ucc_geth* 8260 8261FREESCALE QUICC ENGINE UCC HDLC DRIVER 8262M: Zhao Qiang <qiang.zhao@nxp.com> 8263L: netdev@vger.kernel.org 8264L: linuxppc-dev@lists.ozlabs.org 8265S: Maintained 8266F: drivers/net/wan/fsl_ucc_hdlc* 8267 8268FREESCALE QUICC ENGINE UCC UART DRIVER 8269M: Timur Tabi <timur@kernel.org> 8270L: linuxppc-dev@lists.ozlabs.org 8271S: Maintained 8272F: drivers/tty/serial/ucc_uart.c 8273 8274FREESCALE SOC DRIVERS 8275M: Li Yang <leoyang.li@nxp.com> 8276L: linuxppc-dev@lists.ozlabs.org 8277L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8278S: Maintained 8279F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8280F: Documentation/devicetree/bindings/soc/fsl/ 8281F: drivers/soc/fsl/ 8282F: include/linux/fsl/ 8283F: include/soc/fsl/ 8284 8285FREESCALE SOC FS_ENET DRIVER 8286M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8287L: linuxppc-dev@lists.ozlabs.org 8288L: netdev@vger.kernel.org 8289S: Maintained 8290F: drivers/net/ethernet/freescale/fs_enet/ 8291F: include/linux/fs_enet_pd.h 8292 8293FREESCALE SOC SOUND DRIVERS 8294M: Shengjiu Wang <shengjiu.wang@gmail.com> 8295M: Xiubo Li <Xiubo.Lee@gmail.com> 8296R: Fabio Estevam <festevam@gmail.com> 8297R: Nicolin Chen <nicoleotsuka@gmail.com> 8298L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8299L: linuxppc-dev@lists.ozlabs.org 8300S: Maintained 8301F: sound/soc/fsl/fsl* 8302F: sound/soc/fsl/imx* 8303F: sound/soc/fsl/mpc8610_hpcd.c 8304 8305FREESCALE USB PERIPHERAL DRIVERS 8306M: Li Yang <leoyang.li@nxp.com> 8307L: linux-usb@vger.kernel.org 8308L: linuxppc-dev@lists.ozlabs.org 8309S: Maintained 8310F: drivers/usb/gadget/udc/fsl* 8311 8312FREESCALE USB PHY DRIVER 8313M: Ran Wang <ran.wang_1@nxp.com> 8314L: linux-usb@vger.kernel.org 8315L: linuxppc-dev@lists.ozlabs.org 8316S: Maintained 8317F: drivers/usb/phy/phy-fsl-usb* 8318 8319FREEVXFS FILESYSTEM 8320M: Christoph Hellwig <hch@infradead.org> 8321S: Maintained 8322W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8323F: fs/freevxfs/ 8324 8325FREEZER 8326M: "Rafael J. Wysocki" <rafael@kernel.org> 8327M: Pavel Machek <pavel@ucw.cz> 8328L: linux-pm@vger.kernel.org 8329S: Supported 8330F: Documentation/power/freezing-of-tasks.rst 8331F: include/linux/freezer.h 8332F: kernel/freezer.c 8333 8334FRONTSWAP API 8335M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8336L: linux-kernel@vger.kernel.org 8337S: Maintained 8338F: include/linux/frontswap.h 8339F: mm/frontswap.c 8340 8341FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8342M: David Howells <dhowells@redhat.com> 8343L: linux-cachefs@redhat.com (moderated for non-subscribers) 8344S: Supported 8345F: Documentation/filesystems/caching/ 8346F: fs/fscache/ 8347F: include/linux/fscache*.h 8348 8349FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8350M: Eric Biggers <ebiggers@kernel.org> 8351M: Theodore Y. Ts'o <tytso@mit.edu> 8352M: Jaegeuk Kim <jaegeuk@kernel.org> 8353L: linux-fscrypt@vger.kernel.org 8354S: Supported 8355Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8356T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8357F: Documentation/filesystems/fscrypt.rst 8358F: fs/crypto/ 8359F: include/linux/fscrypt.h 8360F: include/uapi/linux/fscrypt.h 8361 8362FSI SUBSYSTEM 8363M: Jeremy Kerr <jk@ozlabs.org> 8364M: Joel Stanley <joel@jms.id.au> 8365R: Alistar Popple <alistair@popple.id.au> 8366R: Eddie James <eajames@linux.ibm.com> 8367L: linux-fsi@lists.ozlabs.org 8368S: Supported 8369Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8370T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8371F: drivers/fsi/ 8372F: include/linux/fsi*.h 8373F: include/trace/events/fsi*.h 8374 8375FSI-ATTACHED I2C DRIVER 8376M: Eddie James <eajames@linux.ibm.com> 8377L: linux-i2c@vger.kernel.org 8378L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8379S: Maintained 8380F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8381F: drivers/i2c/busses/i2c-fsi.c 8382 8383FSI-ATTACHED SPI DRIVER 8384M: Eddie James <eajames@linux.ibm.com> 8385L: linux-spi@vger.kernel.org 8386S: Maintained 8387F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8388F: drivers/spi/spi-fsi.c 8389 8390FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8391M: Jan Kara <jack@suse.cz> 8392R: Amir Goldstein <amir73il@gmail.com> 8393L: linux-fsdevel@vger.kernel.org 8394S: Maintained 8395T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8396F: fs/notify/ 8397F: include/linux/fsnotify*.h 8398 8399FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8400M: Eric Biggers <ebiggers@kernel.org> 8401M: Theodore Y. Ts'o <tytso@mit.edu> 8402L: fsverity@lists.linux.dev 8403S: Supported 8404Q: https://patchwork.kernel.org/project/fsverity/list/ 8405T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8406F: Documentation/filesystems/fsverity.rst 8407F: fs/verity/ 8408F: include/linux/fsverity.h 8409F: include/uapi/linux/fsverity.h 8410 8411FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8412M: Michael Zaidman <michael.zaidman@gmail.com> 8413L: linux-i2c@vger.kernel.org 8414L: linux-input@vger.kernel.org 8415S: Maintained 8416F: drivers/hid/hid-ft260.c 8417 8418FUJITSU LAPTOP EXTRAS 8419M: Jonathan Woithe <jwoithe@just42.net> 8420L: platform-driver-x86@vger.kernel.org 8421S: Maintained 8422F: drivers/platform/x86/fujitsu-laptop.c 8423 8424FUJITSU M-5MO LS CAMERA ISP DRIVER 8425M: Kyungmin Park <kyungmin.park@samsung.com> 8426M: Heungjun Kim <riverful.kim@samsung.com> 8427L: linux-media@vger.kernel.org 8428S: Maintained 8429F: drivers/media/i2c/m5mols/ 8430F: include/media/i2c/m5mols.h 8431 8432FUJITSU TABLET EXTRAS 8433M: Robert Gerlach <khnz@gmx.de> 8434L: platform-driver-x86@vger.kernel.org 8435S: Maintained 8436F: drivers/platform/x86/fujitsu-tablet.c 8437 8438FUNCTION HOOKS (FTRACE) 8439M: Steven Rostedt <rostedt@goodmis.org> 8440M: Masami Hiramatsu <mhiramat@kernel.org> 8441R: Mark Rutland <mark.rutland@arm.com> 8442L: linux-kernel@vger.kernel.org 8443L: linux-trace-kernel@vger.kernel.org 8444Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8445S: Maintained 8446T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8447F: Documentation/trace/ftrace* 8448F: kernel/trace/ftrace* 8449F: kernel/trace/fgraph.c 8450F: arch/*/*/*/*ftrace* 8451F: arch/*/*/*ftrace* 8452F: include/*/ftrace.h 8453F: samples/ftrace 8454 8455FUNGIBLE ETHERNET DRIVERS 8456M: Dimitris Michailidis <dmichail@fungible.com> 8457L: netdev@vger.kernel.org 8458S: Supported 8459F: drivers/net/ethernet/fungible/ 8460 8461FUSE: FILESYSTEM IN USERSPACE 8462M: Miklos Szeredi <miklos@szeredi.hu> 8463L: linux-fsdevel@vger.kernel.org 8464S: Maintained 8465W: https://github.com/libfuse/ 8466T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8467F: Documentation/filesystems/fuse.rst 8468F: fs/fuse/ 8469F: include/uapi/linux/fuse.h 8470 8471FUTEX SUBSYSTEM 8472M: Thomas Gleixner <tglx@linutronix.de> 8473M: Ingo Molnar <mingo@redhat.com> 8474R: Peter Zijlstra <peterz@infradead.org> 8475R: Darren Hart <dvhart@infradead.org> 8476R: Davidlohr Bueso <dave@stgolabs.net> 8477R: André Almeida <andrealmeid@igalia.com> 8478L: linux-kernel@vger.kernel.org 8479S: Maintained 8480T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8481F: Documentation/locking/*futex* 8482F: include/asm-generic/futex.h 8483F: include/linux/futex.h 8484F: include/uapi/linux/futex.h 8485F: kernel/futex/* 8486F: tools/perf/bench/futex* 8487F: tools/testing/selftests/futex/ 8488 8489GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8490M: Tim Harvey <tharvey@gateworks.com> 8491S: Maintained 8492F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8493F: drivers/mfd/gateworks-gsc.c 8494F: include/linux/mfd/gsc.h 8495F: Documentation/hwmon/gsc-hwmon.rst 8496F: drivers/hwmon/gsc-hwmon.c 8497F: include/linux/platform_data/gsc_hwmon.h 8498 8499GCC PLUGINS 8500M: Kees Cook <keescook@chromium.org> 8501L: linux-hardening@vger.kernel.org 8502S: Maintained 8503T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8504F: Documentation/kbuild/gcc-plugins.rst 8505F: scripts/Makefile.gcc-plugins 8506F: scripts/gcc-plugins/ 8507 8508GCOV BASED KERNEL PROFILING 8509M: Peter Oberparleiter <oberpar@linux.ibm.com> 8510S: Maintained 8511F: Documentation/dev-tools/gcov.rst 8512F: kernel/gcov/ 8513 8514GDB KERNEL DEBUGGING HELPER SCRIPTS 8515M: Jan Kiszka <jan.kiszka@siemens.com> 8516M: Kieran Bingham <kbingham@kernel.org> 8517S: Supported 8518F: scripts/gdb/ 8519 8520GEMINI CRYPTO DRIVER 8521M: Corentin Labbe <clabbe@baylibre.com> 8522L: linux-crypto@vger.kernel.org 8523S: Maintained 8524F: drivers/crypto/gemini/ 8525 8526GEMTEK FM RADIO RECEIVER DRIVER 8527M: Hans Verkuil <hverkuil@xs4all.nl> 8528L: linux-media@vger.kernel.org 8529S: Maintained 8530W: https://linuxtv.org 8531T: git git://linuxtv.org/media_tree.git 8532F: drivers/media/radio/radio-gemtek* 8533 8534GENERIC ARCHITECTURE TOPOLOGY 8535M: Sudeep Holla <sudeep.holla@arm.com> 8536L: linux-kernel@vger.kernel.org 8537S: Maintained 8538F: drivers/base/arch_topology.c 8539F: include/linux/arch_topology.h 8540 8541GENERIC ENTRY CODE 8542M: Thomas Gleixner <tglx@linutronix.de> 8543M: Peter Zijlstra <peterz@infradead.org> 8544M: Andy Lutomirski <luto@kernel.org> 8545L: linux-kernel@vger.kernel.org 8546S: Maintained 8547T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8548F: include/linux/entry-common.h 8549F: include/linux/entry-kvm.h 8550F: kernel/entry/ 8551 8552GENERIC GPIO I2C DRIVER 8553M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8554S: Supported 8555F: drivers/i2c/busses/i2c-gpio.c 8556F: include/linux/platform_data/i2c-gpio.h 8557 8558GENERIC GPIO I2C MULTIPLEXER DRIVER 8559M: Peter Korsgaard <peter.korsgaard@barco.com> 8560L: linux-i2c@vger.kernel.org 8561S: Supported 8562F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8563F: drivers/i2c/muxes/i2c-mux-gpio.c 8564F: include/linux/platform_data/i2c-mux-gpio.h 8565 8566GENERIC HDLC (WAN) DRIVERS 8567M: Krzysztof Halasa <khc@pm.waw.pl> 8568S: Maintained 8569W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8570F: drivers/net/wan/c101.c 8571F: drivers/net/wan/hd6457* 8572F: drivers/net/wan/hdlc* 8573F: drivers/net/wan/n2.c 8574F: drivers/net/wan/pc300too.c 8575F: drivers/net/wan/pci200syn.c 8576F: drivers/net/wan/wanxl* 8577 8578GENERIC INCLUDE/ASM HEADER FILES 8579M: Arnd Bergmann <arnd@arndb.de> 8580L: linux-arch@vger.kernel.org 8581S: Maintained 8582T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8583F: include/asm-generic/ 8584F: include/uapi/asm-generic/ 8585 8586GENERIC PHY FRAMEWORK 8587M: Vinod Koul <vkoul@kernel.org> 8588M: Kishon Vijay Abraham I <kishon@kernel.org> 8589L: linux-phy@lists.infradead.org 8590S: Supported 8591Q: https://patchwork.kernel.org/project/linux-phy/list/ 8592T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8593F: Documentation/devicetree/bindings/phy/ 8594F: drivers/phy/ 8595F: include/dt-bindings/phy/ 8596F: include/linux/phy/ 8597 8598GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8599M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8600S: Supported 8601F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8602 8603GENERIC PM DOMAINS 8604M: "Rafael J. Wysocki" <rafael@kernel.org> 8605M: Kevin Hilman <khilman@kernel.org> 8606M: Ulf Hansson <ulf.hansson@linaro.org> 8607L: linux-pm@vger.kernel.org 8608S: Supported 8609F: Documentation/devicetree/bindings/power/power?domain* 8610F: drivers/base/power/domain*.c 8611F: include/linux/pm_domain.h 8612 8613GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8614M: Eugen Hristev <eugen.hristev@microchip.com> 8615L: linux-input@vger.kernel.org 8616S: Maintained 8617F: drivers/input/touchscreen/resistive-adc-touch.c 8618 8619GENERIC STRING LIBRARY 8620R: Andy Shevchenko <andy@kernel.org> 8621S: Maintained 8622F: lib/string.c 8623F: lib/string_helpers.c 8624F: lib/test_string.c 8625F: lib/test-string_helpers.c 8626 8627GENERIC UIO DRIVER FOR PCI DEVICES 8628M: "Michael S. Tsirkin" <mst@redhat.com> 8629L: kvm@vger.kernel.org 8630S: Supported 8631F: drivers/uio/uio_pci_generic.c 8632 8633GENERIC VDSO LIBRARY 8634M: Andy Lutomirski <luto@kernel.org> 8635M: Thomas Gleixner <tglx@linutronix.de> 8636M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8637L: linux-kernel@vger.kernel.org 8638S: Maintained 8639T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8640F: include/asm-generic/vdso/vsyscall.h 8641F: include/vdso/ 8642F: kernel/time/vsyscall.c 8643F: lib/vdso/ 8644 8645GENWQE (IBM Generic Workqueue Card) 8646M: Frank Haverkamp <haver@linux.ibm.com> 8647S: Supported 8648F: drivers/misc/genwqe/ 8649 8650GET_MAINTAINER SCRIPT 8651M: Joe Perches <joe@perches.com> 8652S: Maintained 8653F: scripts/get_maintainer.pl 8654 8655GFS2 FILE SYSTEM 8656M: Bob Peterson <rpeterso@redhat.com> 8657M: Andreas Gruenbacher <agruenba@redhat.com> 8658L: cluster-devel@redhat.com 8659S: Supported 8660B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8661T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8662F: Documentation/filesystems/gfs2* 8663F: fs/gfs2/ 8664F: include/uapi/linux/gfs2_ondisk.h 8665 8666GIGABYTE WMI DRIVER 8667M: Thomas Weißschuh <thomas@weissschuh.net> 8668L: platform-driver-x86@vger.kernel.org 8669S: Maintained 8670F: drivers/platform/x86/gigabyte-wmi.c 8671 8672GNSS SUBSYSTEM 8673M: Johan Hovold <johan@kernel.org> 8674S: Maintained 8675T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8676F: Documentation/ABI/testing/sysfs-class-gnss 8677F: Documentation/devicetree/bindings/gnss/ 8678F: drivers/gnss/ 8679F: include/linux/gnss.h 8680 8681GO7007 MPEG CODEC 8682M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8683L: linux-media@vger.kernel.org 8684S: Maintained 8685F: drivers/media/usb/go7007/ 8686 8687GOODIX TOUCHSCREEN 8688M: Bastien Nocera <hadess@hadess.net> 8689M: Hans de Goede <hdegoede@redhat.com> 8690L: linux-input@vger.kernel.org 8691S: Maintained 8692F: drivers/input/touchscreen/goodix* 8693 8694GOOGLE ETHERNET DRIVERS 8695M: Jeroen de Borst <jeroendb@google.com> 8696M: Catherine Sullivan <csully@google.com> 8697R: Shailend Chand <shailend@google.com> 8698L: netdev@vger.kernel.org 8699S: Supported 8700F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8701F: drivers/net/ethernet/google 8702 8703GPD POCKET FAN DRIVER 8704M: Hans de Goede <hdegoede@redhat.com> 8705L: platform-driver-x86@vger.kernel.org 8706S: Maintained 8707F: drivers/platform/x86/gpd-pocket-fan.c 8708 8709GPIO ACPI SUPPORT 8710M: Mika Westerberg <mika.westerberg@linux.intel.com> 8711M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8712L: linux-gpio@vger.kernel.org 8713L: linux-acpi@vger.kernel.org 8714S: Supported 8715T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8716F: Documentation/firmware-guide/acpi/gpio-properties.rst 8717F: drivers/gpio/gpiolib-acpi.c 8718F: drivers/gpio/gpiolib-acpi.h 8719 8720GPIO AGGREGATOR 8721M: Geert Uytterhoeven <geert+renesas@glider.be> 8722L: linux-gpio@vger.kernel.org 8723S: Supported 8724F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8725F: drivers/gpio/gpio-aggregator.c 8726 8727GPIO IR Transmitter 8728M: Sean Young <sean@mess.org> 8729L: linux-media@vger.kernel.org 8730S: Maintained 8731F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8732F: drivers/media/rc/gpio-ir-tx.c 8733 8734GPIO MOCKUP DRIVER 8735M: Bamvor Jian Zhang <bamv2005@gmail.com> 8736L: linux-gpio@vger.kernel.org 8737S: Maintained 8738F: drivers/gpio/gpio-mockup.c 8739F: tools/testing/selftests/gpio/ 8740 8741GPIO REGMAP 8742R: Michael Walle <michael@walle.cc> 8743S: Maintained 8744F: drivers/gpio/gpio-regmap.c 8745F: include/linux/gpio/regmap.h 8746 8747GPIO SUBSYSTEM 8748M: Linus Walleij <linus.walleij@linaro.org> 8749M: Bartosz Golaszewski <brgl@bgdev.pl> 8750L: linux-gpio@vger.kernel.org 8751S: Maintained 8752T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8753F: Documentation/ABI/obsolete/sysfs-gpio 8754F: Documentation/ABI/testing/gpio-cdev 8755F: Documentation/admin-guide/gpio/ 8756F: Documentation/devicetree/bindings/gpio/ 8757F: Documentation/driver-api/gpio/ 8758F: drivers/gpio/ 8759F: include/asm-generic/gpio.h 8760F: include/dt-bindings/gpio/ 8761F: include/linux/gpio.h 8762F: include/linux/gpio/ 8763F: include/linux/of_gpio.h 8764F: include/uapi/linux/gpio.h 8765F: tools/gpio/ 8766 8767GRE DEMULTIPLEXER DRIVER 8768M: Dmitry Kozlov <xeb@mail.ru> 8769L: netdev@vger.kernel.org 8770S: Maintained 8771F: include/net/gre.h 8772F: net/ipv4/gre_demux.c 8773F: net/ipv4/gre_offload.c 8774 8775GRETH 10/100/1G Ethernet MAC device driver 8776M: Andreas Larsson <andreas@gaisler.com> 8777L: netdev@vger.kernel.org 8778S: Maintained 8779F: drivers/net/ethernet/aeroflex/ 8780 8781GREYBUS AUDIO PROTOCOLS DRIVERS 8782M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8783M: Mark Greer <mgreer@animalcreek.com> 8784S: Maintained 8785F: drivers/staging/greybus/audio_apbridgea.c 8786F: drivers/staging/greybus/audio_apbridgea.h 8787F: drivers/staging/greybus/audio_codec.c 8788F: drivers/staging/greybus/audio_codec.h 8789F: drivers/staging/greybus/audio_gb.c 8790F: drivers/staging/greybus/audio_manager.c 8791F: drivers/staging/greybus/audio_manager.h 8792F: drivers/staging/greybus/audio_manager_module.c 8793F: drivers/staging/greybus/audio_manager_private.h 8794F: drivers/staging/greybus/audio_manager_sysfs.c 8795F: drivers/staging/greybus/audio_module.c 8796F: drivers/staging/greybus/audio_topology.c 8797 8798GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8799M: Viresh Kumar <vireshk@kernel.org> 8800S: Maintained 8801F: drivers/staging/greybus/authentication.c 8802F: drivers/staging/greybus/bootrom.c 8803F: drivers/staging/greybus/firmware.h 8804F: drivers/staging/greybus/fw-core.c 8805F: drivers/staging/greybus/fw-download.c 8806F: drivers/staging/greybus/fw-management.c 8807F: drivers/staging/greybus/greybus_authentication.h 8808F: drivers/staging/greybus/greybus_firmware.h 8809F: drivers/staging/greybus/hid.c 8810F: drivers/staging/greybus/i2c.c 8811F: drivers/staging/greybus/spi.c 8812F: drivers/staging/greybus/spilib.c 8813F: drivers/staging/greybus/spilib.h 8814 8815GREYBUS LOOPBACK DRIVER 8816M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8817S: Maintained 8818F: drivers/staging/greybus/loopback.c 8819 8820GREYBUS PLATFORM DRIVERS 8821M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8822S: Maintained 8823F: drivers/staging/greybus/arche-apb-ctrl.c 8824F: drivers/staging/greybus/arche-platform.c 8825F: drivers/staging/greybus/arche_platform.h 8826 8827GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8828M: Rui Miguel Silva <rmfrfs@gmail.com> 8829S: Maintained 8830F: drivers/staging/greybus/gpio.c 8831F: drivers/staging/greybus/light.c 8832F: drivers/staging/greybus/power_supply.c 8833F: drivers/staging/greybus/sdio.c 8834F: drivers/staging/greybus/spi.c 8835F: drivers/staging/greybus/spilib.c 8836 8837GREYBUS SUBSYSTEM 8838M: Johan Hovold <johan@kernel.org> 8839M: Alex Elder <elder@kernel.org> 8840M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8841L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8842S: Maintained 8843F: drivers/greybus/ 8844F: drivers/staging/greybus/ 8845F: include/linux/greybus.h 8846F: include/linux/greybus/ 8847 8848GREYBUS UART PROTOCOLS DRIVERS 8849M: David Lin <dtwlin@gmail.com> 8850S: Maintained 8851F: drivers/staging/greybus/log.c 8852F: drivers/staging/greybus/uart.c 8853 8854GS1662 VIDEO SERIALIZER 8855M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8856L: linux-media@vger.kernel.org 8857S: Maintained 8858T: git git://linuxtv.org/media_tree.git 8859F: drivers/media/spi/gs1662.c 8860 8861GSPCA FINEPIX SUBDRIVER 8862M: Frank Zago <frank@zago.net> 8863L: linux-media@vger.kernel.org 8864S: Maintained 8865T: git git://linuxtv.org/media_tree.git 8866F: drivers/media/usb/gspca/finepix.c 8867 8868GSPCA GL860 SUBDRIVER 8869M: Olivier Lorin <o.lorin@laposte.net> 8870L: linux-media@vger.kernel.org 8871S: Maintained 8872T: git git://linuxtv.org/media_tree.git 8873F: drivers/media/usb/gspca/gl860/ 8874 8875GSPCA M5602 SUBDRIVER 8876M: Erik Andren <erik.andren@gmail.com> 8877L: linux-media@vger.kernel.org 8878S: Maintained 8879T: git git://linuxtv.org/media_tree.git 8880F: drivers/media/usb/gspca/m5602/ 8881 8882GSPCA PAC207 SONIXB SUBDRIVER 8883M: Hans Verkuil <hverkuil@xs4all.nl> 8884L: linux-media@vger.kernel.org 8885S: Odd Fixes 8886T: git git://linuxtv.org/media_tree.git 8887F: drivers/media/usb/gspca/pac207.c 8888 8889GSPCA SN9C20X SUBDRIVER 8890M: Brian Johnson <brijohn@gmail.com> 8891L: linux-media@vger.kernel.org 8892S: Maintained 8893T: git git://linuxtv.org/media_tree.git 8894F: drivers/media/usb/gspca/sn9c20x.c 8895 8896GSPCA T613 SUBDRIVER 8897M: Leandro Costantino <lcostantino@gmail.com> 8898L: linux-media@vger.kernel.org 8899S: Maintained 8900T: git git://linuxtv.org/media_tree.git 8901F: drivers/media/usb/gspca/t613.c 8902 8903GSPCA USB WEBCAM DRIVER 8904M: Hans Verkuil <hverkuil@xs4all.nl> 8905L: linux-media@vger.kernel.org 8906S: Odd Fixes 8907T: git git://linuxtv.org/media_tree.git 8908F: drivers/media/usb/gspca/ 8909 8910GTP (GPRS Tunneling Protocol) 8911M: Pablo Neira Ayuso <pablo@netfilter.org> 8912M: Harald Welte <laforge@gnumonks.org> 8913L: osmocom-net-gprs@lists.osmocom.org 8914S: Maintained 8915T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8916F: drivers/net/gtp.c 8917 8918GUID PARTITION TABLE (GPT) 8919M: Davidlohr Bueso <dave@stgolabs.net> 8920L: linux-efi@vger.kernel.org 8921S: Maintained 8922F: block/partitions/efi.* 8923 8924HABANALABS PCI DRIVER 8925M: Oded Gabbay <ogabbay@kernel.org> 8926L: dri-devel@lists.freedesktop.org 8927S: Supported 8928C: irc://irc.oftc.net/dri-devel 8929T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8930F: Documentation/ABI/testing/debugfs-driver-habanalabs 8931F: Documentation/ABI/testing/sysfs-driver-habanalabs 8932F: drivers/accel/habanalabs/ 8933F: include/trace/events/habanalabs.h 8934F: include/uapi/drm/habanalabs_accel.h 8935 8936HACKRF MEDIA DRIVER 8937M: Antti Palosaari <crope@iki.fi> 8938L: linux-media@vger.kernel.org 8939S: Maintained 8940W: https://linuxtv.org 8941W: http://palosaari.fi/linux/ 8942Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8943T: git git://linuxtv.org/anttip/media_tree.git 8944F: drivers/media/usb/hackrf/ 8945 8946HANTRO VPU CODEC DRIVER 8947M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8948M: Philipp Zabel <p.zabel@pengutronix.de> 8949L: linux-media@vger.kernel.org 8950L: linux-rockchip@lists.infradead.org 8951S: Maintained 8952F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8953F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8954F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8955F: drivers/media/platform/verisilicon/ 8956 8957HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8958M: Frank Seidel <frank@f-seidel.de> 8959L: platform-driver-x86@vger.kernel.org 8960S: Maintained 8961W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8962F: drivers/platform/x86/hdaps.c 8963 8964HARDWARE MONITORING 8965M: Jean Delvare <jdelvare@suse.com> 8966M: Guenter Roeck <linux@roeck-us.net> 8967L: linux-hwmon@vger.kernel.org 8968S: Maintained 8969W: http://hwmon.wiki.kernel.org/ 8970T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8971F: Documentation/ABI/testing/sysfs-class-hwmon 8972F: Documentation/devicetree/bindings/hwmon/ 8973F: Documentation/hwmon/ 8974F: drivers/hwmon/ 8975F: include/linux/hwmon*.h 8976F: include/trace/events/hwmon*.h 8977K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8978 8979HARDWARE RANDOM NUMBER GENERATOR CORE 8980M: Olivia Mackall <olivia@selenic.com> 8981M: Herbert Xu <herbert@gondor.apana.org.au> 8982L: linux-crypto@vger.kernel.org 8983S: Odd fixes 8984F: Documentation/admin-guide/hw_random.rst 8985F: Documentation/devicetree/bindings/rng/ 8986F: drivers/char/hw_random/ 8987F: include/linux/hw_random.h 8988 8989HARDWARE SPINLOCK CORE 8990M: Ohad Ben-Cohen <ohad@wizery.com> 8991M: Bjorn Andersson <andersson@kernel.org> 8992R: Baolin Wang <baolin.wang7@gmail.com> 8993L: linux-remoteproc@vger.kernel.org 8994S: Maintained 8995T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8996F: Documentation/devicetree/bindings/hwlock/ 8997F: Documentation/locking/hwspinlock.rst 8998F: drivers/hwspinlock/ 8999F: include/linux/hwspinlock.h 9000 9001HARDWARE TRACING FACILITIES 9002M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9003S: Maintained 9004F: drivers/hwtracing/ 9005 9006HARMONY SOUND DRIVER 9007L: linux-parisc@vger.kernel.org 9008S: Maintained 9009F: sound/parisc/harmony.* 9010 9011HDPVR USB VIDEO ENCODER DRIVER 9012M: Hans Verkuil <hverkuil@xs4all.nl> 9013L: linux-media@vger.kernel.org 9014S: Odd Fixes 9015W: https://linuxtv.org 9016T: git git://linuxtv.org/media_tree.git 9017F: drivers/media/usb/hdpvr/ 9018 9019HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9020M: Matt Hsiao <matt.hsiao@hpe.com> 9021S: Supported 9022F: drivers/misc/hpilo.[ch] 9023 9024HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9025M: Jerry Hoemann <jerry.hoemann@hpe.com> 9026S: Supported 9027F: Documentation/watchdog/hpwdt.rst 9028F: drivers/watchdog/hpwdt.c 9029 9030HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9031M: Don Brace <don.brace@microchip.com> 9032L: storagedev@microchip.com 9033L: linux-scsi@vger.kernel.org 9034S: Supported 9035F: Documentation/scsi/hpsa.rst 9036F: drivers/scsi/hpsa*.[ch] 9037F: include/linux/cciss*.h 9038F: include/uapi/linux/cciss*.h 9039 9040HFI1 DRIVER 9041M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9042L: linux-rdma@vger.kernel.org 9043S: Supported 9044F: drivers/infiniband/hw/hfi1 9045 9046HFS FILESYSTEM 9047L: linux-fsdevel@vger.kernel.org 9048S: Orphan 9049F: Documentation/filesystems/hfs.rst 9050F: fs/hfs/ 9051 9052HFSPLUS FILESYSTEM 9053L: linux-fsdevel@vger.kernel.org 9054S: Orphan 9055F: Documentation/filesystems/hfsplus.rst 9056F: fs/hfsplus/ 9057 9058HGA FRAMEBUFFER DRIVER 9059M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9060L: linux-nvidia@lists.surfsouth.com 9061S: Maintained 9062W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9063F: drivers/video/fbdev/hgafb.c 9064 9065HIBERNATION (aka Software Suspend, aka swsusp) 9066M: "Rafael J. Wysocki" <rafael@kernel.org> 9067M: Pavel Machek <pavel@ucw.cz> 9068L: linux-pm@vger.kernel.org 9069S: Supported 9070B: https://bugzilla.kernel.org 9071F: arch/*/include/asm/suspend*.h 9072F: arch/x86/power/ 9073F: drivers/base/power/ 9074F: include/linux/freezer.h 9075F: include/linux/pm.h 9076F: include/linux/suspend.h 9077F: kernel/power/ 9078 9079HID CORE LAYER 9080M: Jiri Kosina <jikos@kernel.org> 9081M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9082L: linux-input@vger.kernel.org 9083S: Maintained 9084T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9085F: Documentation/hid/ 9086F: drivers/hid/ 9087F: include/linux/hid* 9088F: include/uapi/linux/hid* 9089F: samples/hid/ 9090F: tools/testing/selftests/hid/ 9091 9092HID LOGITECH DRIVERS 9093R: Filipe Laíns <lains@riseup.net> 9094L: linux-input@vger.kernel.org 9095S: Maintained 9096F: drivers/hid/hid-logitech-* 9097 9098HID++ LOGITECH DRIVERS 9099R: Filipe Laíns <lains@riseup.net> 9100R: Bastien Nocera <hadess@hadess.net> 9101L: linux-input@vger.kernel.org 9102S: Maintained 9103F: drivers/hid/hid-logitech-hidpp.c 9104 9105HID PLAYSTATION DRIVER 9106M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9107L: linux-input@vger.kernel.org 9108S: Supported 9109F: drivers/hid/hid-playstation.c 9110 9111HID PHOENIX RC FLIGHT CONTROLLER 9112M: Marcus Folkesson <marcus.folkesson@gmail.com> 9113L: linux-input@vger.kernel.org 9114S: Maintained 9115F: drivers/hid/hid-pxrc.c 9116 9117HID SENSOR HUB DRIVERS 9118M: Jiri Kosina <jikos@kernel.org> 9119M: Jonathan Cameron <jic23@kernel.org> 9120M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9121L: linux-input@vger.kernel.org 9122L: linux-iio@vger.kernel.org 9123S: Maintained 9124F: Documentation/hid/hid-sensor* 9125F: drivers/hid/hid-sensor-* 9126F: drivers/iio/*/hid-* 9127F: include/linux/hid-sensor-* 9128 9129HID VRC-2 CAR CONTROLLER DRIVER 9130M: Marcus Folkesson <marcus.folkesson@gmail.com> 9131L: linux-input@vger.kernel.org 9132S: Maintained 9133F: drivers/hid/hid-vrc2.c 9134 9135HID WACOM DRIVER 9136M: Ping Cheng <ping.cheng@wacom.com> 9137M: Jason Gerecke <jason.gerecke@wacom.com> 9138L: linux-input@vger.kernel.org 9139S: Maintained 9140F: drivers/hid/wacom.h 9141F: drivers/hid/wacom_* 9142 9143HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9144M: Thomas Gleixner <tglx@linutronix.de> 9145L: linux-kernel@vger.kernel.org 9146S: Maintained 9147T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9148F: Documentation/timers/ 9149F: include/linux/clockchips.h 9150F: include/linux/hrtimer.h 9151F: kernel/time/clockevents.c 9152F: kernel/time/hrtimer.c 9153F: kernel/time/timer_*.c 9154 9155HIGH-SPEED SCC DRIVER FOR AX.25 9156L: linux-hams@vger.kernel.org 9157S: Orphan 9158F: drivers/net/hamradio/scc.c 9159 9160HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9161M: HighPoint Linux Team <linux@highpoint-tech.com> 9162S: Supported 9163W: http://www.highpoint-tech.com 9164F: Documentation/scsi/hptiop.rst 9165F: drivers/scsi/hptiop.c 9166 9167HIMAX HX83112B TOUCHSCREEN SUPPORT 9168M: Job Noorman <job@noorman.info> 9169L: linux-input@vger.kernel.org 9170S: Maintained 9171F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9172F: drivers/input/touchscreen/himax_hx83112b.c 9173 9174HIPPI 9175M: Jes Sorensen <jes@trained-monkey.org> 9176L: linux-hippi@sunsite.dk 9177S: Maintained 9178F: drivers/net/hippi/ 9179F: include/linux/hippidevice.h 9180F: include/uapi/linux/if_hippi.h 9181F: net/802/hippi.c 9182 9183HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9184M: Kurt Kanzenbach <kurt@linutronix.de> 9185L: netdev@vger.kernel.org 9186S: Maintained 9187F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9188F: drivers/net/dsa/hirschmann/* 9189F: include/linux/platform_data/hirschmann-hellcreek.h 9190F: net/dsa/tag_hellcreek.c 9191 9192HISILICON DMA DRIVER 9193M: Zhou Wang <wangzhou1@hisilicon.com> 9194M: Jie Hai <haijie1@huawei.com> 9195L: dmaengine@vger.kernel.org 9196S: Maintained 9197F: drivers/dma/hisi_dma.c 9198 9199HISILICON GPIO DRIVER 9200M: Jay Fang <f.fangjian@huawei.com> 9201L: linux-gpio@vger.kernel.org 9202S: Maintained 9203F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9204F: drivers/gpio/gpio-hisi.c 9205 9206HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9207M: Longfang Liu <liulongfang@huawei.com> 9208L: linux-crypto@vger.kernel.org 9209S: Maintained 9210F: Documentation/ABI/testing/debugfs-hisi-hpre 9211F: drivers/crypto/hisilicon/hpre/hpre.h 9212F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9213F: drivers/crypto/hisilicon/hpre/hpre_main.c 9214 9215HISILICON I2C CONTROLLER DRIVER 9216M: Yicong Yang <yangyicong@hisilicon.com> 9217L: linux-i2c@vger.kernel.org 9218S: Maintained 9219W: https://www.hisilicon.com 9220F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9221F: drivers/i2c/busses/i2c-hisi.c 9222 9223HISILICON LPC BUS DRIVER 9224M: Jay Fang <f.fangjian@huawei.com> 9225S: Maintained 9226W: http://www.hisilicon.com 9227F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9228F: drivers/bus/hisi_lpc.c 9229 9230HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9231M: Yisen Zhuang <yisen.zhuang@huawei.com> 9232M: Salil Mehta <salil.mehta@huawei.com> 9233L: netdev@vger.kernel.org 9234S: Maintained 9235W: http://www.hisilicon.com 9236F: drivers/net/ethernet/hisilicon/hns3/ 9237 9238HISILICON NETWORK SUBSYSTEM DRIVER 9239M: Yisen Zhuang <yisen.zhuang@huawei.com> 9240M: Salil Mehta <salil.mehta@huawei.com> 9241L: netdev@vger.kernel.org 9242S: Maintained 9243W: http://www.hisilicon.com 9244F: Documentation/devicetree/bindings/net/hisilicon*.txt 9245F: drivers/net/ethernet/hisilicon/ 9246 9247HIKEY960 ONBOARD USB GPIO HUB DRIVER 9248M: John Stultz <jstultz@google.com> 9249L: linux-kernel@vger.kernel.org 9250S: Maintained 9251F: drivers/misc/hisi_hikey_usb.c 9252 9253HISILICON PMU DRIVER 9254M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9255M: Jonathan Cameron <jonathan.cameron@huawei.com> 9256S: Supported 9257W: http://www.hisilicon.com 9258F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9259F: Documentation/admin-guide/perf/hisi-pmu.rst 9260F: drivers/perf/hisilicon 9261 9262HISILICON HNS3 PMU DRIVER 9263M: Guangbin Huang <huangguangbin2@huawei.com> 9264S: Supported 9265F: Documentation/admin-guide/perf/hns3-pmu.rst 9266F: drivers/perf/hisilicon/hns3_pmu.c 9267 9268HISILICON PTT DRIVER 9269M: Yicong Yang <yangyicong@hisilicon.com> 9270M: Jonathan Cameron <jonathan.cameron@huawei.com> 9271L: linux-kernel@vger.kernel.org 9272S: Maintained 9273F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9274F: Documentation/trace/hisi-ptt.rst 9275F: drivers/hwtracing/ptt/ 9276F: tools/perf/arch/arm64/util/hisi-ptt.c 9277F: tools/perf/util/hisi-ptt* 9278F: tools/perf/util/hisi-ptt-decoder/* 9279 9280HISILICON QM DRIVER 9281M: Weili Qian <qianweili@huawei.com> 9282M: Zhou Wang <wangzhou1@hisilicon.com> 9283L: linux-crypto@vger.kernel.org 9284S: Maintained 9285F: drivers/crypto/hisilicon/Kconfig 9286F: drivers/crypto/hisilicon/Makefile 9287F: drivers/crypto/hisilicon/qm.c 9288F: drivers/crypto/hisilicon/sgl.c 9289F: include/linux/hisi_acc_qm.h 9290 9291HISILICON ZIP Controller DRIVER 9292M: Yang Shen <shenyang39@huawei.com> 9293M: Zhou Wang <wangzhou1@hisilicon.com> 9294L: linux-crypto@vger.kernel.org 9295S: Maintained 9296F: Documentation/ABI/testing/debugfs-hisi-zip 9297F: drivers/crypto/hisilicon/zip/ 9298 9299HISILICON ROCE DRIVER 9300M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9301M: Wenpeng Liang <liangwenpeng@huawei.com> 9302L: linux-rdma@vger.kernel.org 9303S: Maintained 9304F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9305F: drivers/infiniband/hw/hns/ 9306 9307HISILICON SAS Controller 9308M: Xiang Chen <chenxiang66@hisilicon.com> 9309S: Supported 9310W: http://www.hisilicon.com 9311F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9312F: drivers/scsi/hisi_sas/ 9313 9314HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9315M: Kai Ye <yekai13@huawei.com> 9316M: Longfang Liu <liulongfang@huawei.com> 9317L: linux-crypto@vger.kernel.org 9318S: Maintained 9319F: Documentation/ABI/testing/debugfs-hisi-sec 9320F: drivers/crypto/hisilicon/sec2/sec.h 9321F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9322F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9323F: drivers/crypto/hisilicon/sec2/sec_main.c 9324 9325HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9326M: Jay Fang <f.fangjian@huawei.com> 9327L: linux-spi@vger.kernel.org 9328S: Maintained 9329W: http://www.hisilicon.com 9330F: drivers/spi/spi-hisi-kunpeng.c 9331 9332HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9333M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9334L: linux-kernel@vger.kernel.org 9335S: Maintained 9336F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9337F: drivers/spmi/hisi-spmi-controller.c 9338 9339HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9340M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9341L: linux-kernel@vger.kernel.org 9342S: Maintained 9343F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9344F: drivers/mfd/hi6421-spmi-pmic.c 9345 9346HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9347M: Weili Qian <qianweili@huawei.com> 9348S: Maintained 9349F: drivers/crypto/hisilicon/trng/trng.c 9350 9351HISILICON V3XX SPI NOR FLASH Controller Driver 9352M: Jay Fang <f.fangjian@huawei.com> 9353S: Maintained 9354W: http://www.hisilicon.com 9355F: drivers/spi/spi-hisi-sfc-v3xx.c 9356 9357HMM - Heterogeneous Memory Management 9358M: Jérôme Glisse <jglisse@redhat.com> 9359L: linux-mm@kvack.org 9360S: Maintained 9361F: Documentation/mm/hmm.rst 9362F: include/linux/hmm* 9363F: lib/test_hmm* 9364F: mm/hmm* 9365F: tools/testing/selftests/mm/*hmm* 9366 9367HOST AP DRIVER 9368M: Jouni Malinen <j@w1.fi> 9369L: linux-wireless@vger.kernel.org 9370S: Obsolete 9371W: http://w1.fi/hostap-driver.html 9372F: drivers/net/wireless/intersil/hostap/ 9373 9374HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9375L: platform-driver-x86@vger.kernel.org 9376S: Orphan 9377F: drivers/platform/x86/hp/tc1100-wmi.c 9378 9379HPET: High Precision Event Timers driver 9380M: Clemens Ladisch <clemens@ladisch.de> 9381S: Maintained 9382F: Documentation/timers/hpet.rst 9383F: drivers/char/hpet.c 9384F: include/linux/hpet.h 9385F: include/uapi/linux/hpet.h 9386 9387HPET: x86 9388S: Orphan 9389F: arch/x86/include/asm/hpet.h 9390F: arch/x86/kernel/hpet.c 9391 9392HPFS FILESYSTEM 9393M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9394S: Maintained 9395W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9396F: fs/hpfs/ 9397 9398HSI SUBSYSTEM 9399M: Sebastian Reichel <sre@kernel.org> 9400S: Maintained 9401T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9402F: Documentation/ABI/testing/sysfs-bus-hsi 9403F: Documentation/driver-api/hsi.rst 9404F: drivers/hsi/ 9405F: include/linux/hsi/ 9406F: include/uapi/linux/hsi/ 9407 9408HSO 3G MODEM DRIVER 9409L: linux-usb@vger.kernel.org 9410S: Orphan 9411F: drivers/net/usb/hso.c 9412 9413HSR NETWORK PROTOCOL 9414L: netdev@vger.kernel.org 9415S: Orphan 9416F: net/hsr/ 9417 9418HT16K33 LED CONTROLLER DRIVER 9419M: Robin van der Gracht <robin@protonic.nl> 9420S: Maintained 9421F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9422F: drivers/auxdisplay/ht16k33.c 9423 9424HTCPEN TOUCHSCREEN DRIVER 9425M: Pau Oliva Fora <pof@eslack.org> 9426L: linux-input@vger.kernel.org 9427S: Maintained 9428F: drivers/input/touchscreen/htcpen.c 9429 9430HTE SUBSYSTEM 9431M: Dipen Patel <dipenp@nvidia.com> 9432S: Maintained 9433F: Documentation/devicetree/bindings/timestamp/ 9434F: Documentation/driver-api/hte/ 9435F: drivers/hte/ 9436F: include/linux/hte.h 9437 9438HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9439M: Lorenzo Bianconi <lorenzo@kernel.org> 9440L: linux-iio@vger.kernel.org 9441S: Maintained 9442W: http://www.st.com/ 9443F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9444F: drivers/iio/humidity/hts221* 9445 9446HUAWEI ETHERNET DRIVER 9447M: Cai Huoqing <cai.huoqing@linux.dev> 9448L: netdev@vger.kernel.org 9449S: Maintained 9450F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9451F: drivers/net/ethernet/huawei/hinic/ 9452 9453HUGETLB SUBSYSTEM 9454M: Mike Kravetz <mike.kravetz@oracle.com> 9455M: Muchun Song <muchun.song@linux.dev> 9456L: linux-mm@kvack.org 9457S: Maintained 9458F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9459F: Documentation/admin-guide/mm/hugetlbpage.rst 9460F: Documentation/mm/hugetlbfs_reserv.rst 9461F: Documentation/mm/vmemmap_dedup.rst 9462F: fs/hugetlbfs/ 9463F: include/linux/hugetlb.h 9464F: mm/hugetlb.c 9465F: mm/hugetlb_vmemmap.c 9466F: mm/hugetlb_vmemmap.h 9467 9468HVA ST MEDIA DRIVER 9469M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9470L: linux-media@vger.kernel.org 9471S: Supported 9472W: https://linuxtv.org 9473T: git git://linuxtv.org/media_tree.git 9474F: drivers/media/platform/st/sti/hva 9475 9476HWPOISON MEMORY FAILURE HANDLING 9477M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9478R: Miaohe Lin <linmiaohe@huawei.com> 9479L: linux-mm@kvack.org 9480S: Maintained 9481F: mm/hwpoison-inject.c 9482F: mm/memory-failure.c 9483 9484HYCON HY46XX TOUCHSCREEN SUPPORT 9485M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9486L: linux-input@vger.kernel.org 9487S: Maintained 9488F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9489F: drivers/input/touchscreen/hycon-hy46xx.c 9490 9491HYGON PROCESSOR SUPPORT 9492M: Pu Wen <puwen@hygon.cn> 9493L: linux-kernel@vger.kernel.org 9494S: Maintained 9495F: arch/x86/kernel/cpu/hygon.c 9496 9497HYNIX HI556 SENSOR DRIVER 9498M: Shawn Tu <shawnx.tu@intel.com> 9499L: linux-media@vger.kernel.org 9500S: Maintained 9501T: git git://linuxtv.org/media_tree.git 9502F: drivers/media/i2c/hi556.c 9503 9504HYNIX HI846 SENSOR DRIVER 9505M: Martin Kepplinger <martin.kepplinger@puri.sm> 9506L: linux-media@vger.kernel.org 9507S: Maintained 9508F: drivers/media/i2c/hi846.c 9509 9510HYNIX HI847 SENSOR DRIVER 9511M: Shawn Tu <shawnx.tu@intel.com> 9512L: linux-media@vger.kernel.org 9513S: Maintained 9514F: drivers/media/i2c/hi847.c 9515 9516Hyper-V/Azure CORE AND DRIVERS 9517M: "K. Y. Srinivasan" <kys@microsoft.com> 9518M: Haiyang Zhang <haiyangz@microsoft.com> 9519M: Wei Liu <wei.liu@kernel.org> 9520M: Dexuan Cui <decui@microsoft.com> 9521L: linux-hyperv@vger.kernel.org 9522S: Supported 9523T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9524F: Documentation/ABI/stable/sysfs-bus-vmbus 9525F: Documentation/ABI/testing/debugfs-hyperv 9526F: Documentation/virt/hyperv 9527F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9528F: arch/arm64/hyperv 9529F: arch/arm64/include/asm/hyperv-tlfs.h 9530F: arch/arm64/include/asm/mshyperv.h 9531F: arch/x86/hyperv 9532F: arch/x86/include/asm/hyperv-tlfs.h 9533F: arch/x86/include/asm/mshyperv.h 9534F: arch/x86/include/asm/trace/hyperv.h 9535F: arch/x86/kernel/cpu/mshyperv.c 9536F: drivers/clocksource/hyperv_timer.c 9537F: drivers/hid/hid-hyperv.c 9538F: drivers/hv/ 9539F: drivers/input/serio/hyperv-keyboard.c 9540F: drivers/iommu/hyperv-iommu.c 9541F: drivers/net/ethernet/microsoft/ 9542F: drivers/net/hyperv/ 9543F: drivers/pci/controller/pci-hyperv-intf.c 9544F: drivers/pci/controller/pci-hyperv.c 9545F: drivers/scsi/storvsc_drv.c 9546F: drivers/uio/uio_hv_generic.c 9547F: drivers/video/fbdev/hyperv_fb.c 9548F: include/asm-generic/hyperv-tlfs.h 9549F: include/asm-generic/mshyperv.h 9550F: include/clocksource/hyperv_timer.h 9551F: include/linux/hyperv.h 9552F: include/net/mana 9553F: include/uapi/linux/hyperv.h 9554F: net/vmw_vsock/hyperv_transport.c 9555F: tools/hv/ 9556 9557HYPERBUS SUPPORT 9558M: Vignesh Raghavendra <vigneshr@ti.com> 9559L: linux-mtd@lists.infradead.org 9560S: Supported 9561Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9562C: irc://irc.oftc.net/mtd 9563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9564F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9565F: drivers/mtd/hyperbus/ 9566F: include/linux/mtd/hyperbus.h 9567 9568HYPERVISOR VIRTUAL CONSOLE DRIVER 9569L: linuxppc-dev@lists.ozlabs.org 9570S: Odd Fixes 9571F: drivers/tty/hvc/ 9572 9573I2C ACPI SUPPORT 9574M: Mika Westerberg <mika.westerberg@linux.intel.com> 9575L: linux-i2c@vger.kernel.org 9576L: linux-acpi@vger.kernel.org 9577S: Maintained 9578F: drivers/i2c/i2c-core-acpi.c 9579 9580I2C CONTROLLER DRIVER FOR NVIDIA GPU 9581M: Ajay Gupta <ajayg@nvidia.com> 9582L: linux-i2c@vger.kernel.org 9583S: Maintained 9584F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9585F: drivers/i2c/busses/i2c-nvidia-gpu.c 9586 9587I2C MUXES 9588M: Peter Rosin <peda@axentia.se> 9589L: linux-i2c@vger.kernel.org 9590S: Maintained 9591F: Documentation/devicetree/bindings/i2c/i2c-arb* 9592F: Documentation/devicetree/bindings/i2c/i2c-gate* 9593F: Documentation/devicetree/bindings/i2c/i2c-mux* 9594F: Documentation/i2c/i2c-topology.rst 9595F: Documentation/i2c/muxes/ 9596F: drivers/i2c/i2c-mux.c 9597F: drivers/i2c/muxes/ 9598F: include/linux/i2c-mux.h 9599 9600I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9601M: Gregory CLEMENT <gregory.clement@bootlin.com> 9602L: linux-i2c@vger.kernel.org 9603S: Maintained 9604F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9605F: drivers/i2c/busses/i2c-mv64xxx.c 9606 9607I2C OVER PARALLEL PORT 9608M: Jean Delvare <jdelvare@suse.com> 9609L: linux-i2c@vger.kernel.org 9610S: Maintained 9611F: Documentation/i2c/busses/i2c-parport.rst 9612F: drivers/i2c/busses/i2c-parport.c 9613 9614I2C SUBSYSTEM 9615M: Wolfram Sang <wsa@kernel.org> 9616L: linux-i2c@vger.kernel.org 9617S: Maintained 9618W: https://i2c.wiki.kernel.org/ 9619Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9620T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9621F: Documentation/devicetree/bindings/i2c/i2c.txt 9622F: Documentation/i2c/ 9623F: drivers/i2c/* 9624F: include/dt-bindings/i2c/i2c.h 9625F: include/linux/i2c-dev.h 9626F: include/linux/i2c-smbus.h 9627F: include/linux/i2c.h 9628F: include/uapi/linux/i2c-*.h 9629F: include/uapi/linux/i2c.h 9630 9631I2C SUBSYSTEM HOST DRIVERS 9632L: linux-i2c@vger.kernel.org 9633S: Odd Fixes 9634W: https://i2c.wiki.kernel.org/ 9635Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9636T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9637F: Documentation/devicetree/bindings/i2c/ 9638F: drivers/i2c/algos/ 9639F: drivers/i2c/busses/ 9640F: include/dt-bindings/i2c/ 9641 9642I2C-TAOS-EVM DRIVER 9643M: Jean Delvare <jdelvare@suse.com> 9644L: linux-i2c@vger.kernel.org 9645S: Maintained 9646F: Documentation/i2c/busses/i2c-taos-evm.rst 9647F: drivers/i2c/busses/i2c-taos-evm.c 9648 9649I2C-TINY-USB DRIVER 9650M: Till Harbaum <till@harbaum.org> 9651L: linux-i2c@vger.kernel.org 9652S: Maintained 9653W: http://www.harbaum.org/till/i2c_tiny_usb 9654F: drivers/i2c/busses/i2c-tiny-usb.c 9655 9656I2C/SMBUS CONTROLLER DRIVERS FOR PC 9657M: Jean Delvare <jdelvare@suse.com> 9658L: linux-i2c@vger.kernel.org 9659S: Maintained 9660F: Documentation/i2c/busses/i2c-ali1535.rst 9661F: Documentation/i2c/busses/i2c-ali1563.rst 9662F: Documentation/i2c/busses/i2c-ali15x3.rst 9663F: Documentation/i2c/busses/i2c-amd756.rst 9664F: Documentation/i2c/busses/i2c-amd8111.rst 9665F: Documentation/i2c/busses/i2c-i801.rst 9666F: Documentation/i2c/busses/i2c-nforce2.rst 9667F: Documentation/i2c/busses/i2c-piix4.rst 9668F: Documentation/i2c/busses/i2c-sis5595.rst 9669F: Documentation/i2c/busses/i2c-sis630.rst 9670F: Documentation/i2c/busses/i2c-sis96x.rst 9671F: Documentation/i2c/busses/i2c-via.rst 9672F: Documentation/i2c/busses/i2c-viapro.rst 9673F: drivers/i2c/busses/i2c-ali1535.c 9674F: drivers/i2c/busses/i2c-ali1563.c 9675F: drivers/i2c/busses/i2c-ali15x3.c 9676F: drivers/i2c/busses/i2c-amd756-s4882.c 9677F: drivers/i2c/busses/i2c-amd756.c 9678F: drivers/i2c/busses/i2c-amd8111.c 9679F: drivers/i2c/busses/i2c-i801.c 9680F: drivers/i2c/busses/i2c-isch.c 9681F: drivers/i2c/busses/i2c-nforce2-s4985.c 9682F: drivers/i2c/busses/i2c-nforce2.c 9683F: drivers/i2c/busses/i2c-piix4.c 9684F: drivers/i2c/busses/i2c-sis5595.c 9685F: drivers/i2c/busses/i2c-sis630.c 9686F: drivers/i2c/busses/i2c-sis96x.c 9687F: drivers/i2c/busses/i2c-via.c 9688F: drivers/i2c/busses/i2c-viapro.c 9689 9690I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9691M: Hans de Goede <hdegoede@redhat.com> 9692L: linux-i2c@vger.kernel.org 9693S: Maintained 9694F: drivers/i2c/busses/i2c-cht-wc.c 9695 9696I2C/SMBUS ISMT DRIVER 9697M: Seth Heasley <seth.heasley@intel.com> 9698M: Neil Horman <nhorman@tuxdriver.com> 9699L: linux-i2c@vger.kernel.org 9700F: Documentation/i2c/busses/i2c-ismt.rst 9701F: drivers/i2c/busses/i2c-ismt.c 9702 9703I2C/SMBUS STUB DRIVER 9704M: Jean Delvare <jdelvare@suse.com> 9705L: linux-i2c@vger.kernel.org 9706S: Maintained 9707F: drivers/i2c/i2c-stub.c 9708 9709I3C DRIVER FOR CADENCE I3C MASTER IP 9710M: Przemysław Gaj <pgaj@cadence.com> 9711S: Maintained 9712F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9713F: drivers/i3c/master/i3c-master-cdns.c 9714 9715I3C DRIVER FOR SYNOPSYS DESIGNWARE 9716S: Orphan 9717F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9718F: drivers/i3c/master/dw* 9719 9720I3C SUBSYSTEM 9721M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9722L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9723S: Maintained 9724C: irc://chat.freenode.net/linux-i3c 9725T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9726F: Documentation/ABI/testing/sysfs-bus-i3c 9727F: Documentation/devicetree/bindings/i3c/ 9728F: Documentation/driver-api/i3c 9729F: drivers/i3c/ 9730F: include/linux/i3c/ 9731 9732IA64 (Itanium) PLATFORM 9733L: linux-ia64@vger.kernel.org 9734S: Orphan 9735F: Documentation/arch/ia64/ 9736F: arch/ia64/ 9737 9738IBM Operation Panel Input Driver 9739M: Eddie James <eajames@linux.ibm.com> 9740L: linux-input@vger.kernel.org 9741S: Maintained 9742F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9743F: drivers/input/misc/ibm-panel.c 9744 9745IBM Power 842 compression accelerator 9746M: Haren Myneni <haren@us.ibm.com> 9747S: Supported 9748F: crypto/842.c 9749F: drivers/crypto/nx/Kconfig 9750F: drivers/crypto/nx/Makefile 9751F: drivers/crypto/nx/nx-842* 9752F: include/linux/sw842.h 9753F: lib/842/ 9754 9755IBM Power in-Nest Crypto Acceleration 9756M: Breno Leitão <leitao@debian.org> 9757M: Nayna Jain <nayna@linux.ibm.com> 9758M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9759L: linux-crypto@vger.kernel.org 9760S: Supported 9761F: drivers/crypto/nx/Kconfig 9762F: drivers/crypto/nx/Makefile 9763F: drivers/crypto/nx/nx-aes* 9764F: drivers/crypto/nx/nx-sha* 9765F: drivers/crypto/nx/nx.* 9766F: drivers/crypto/nx/nx_csbcpb.h 9767F: drivers/crypto/nx/nx_debugfs.c 9768 9769IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9770M: Tyrel Datwyler <tyreld@linux.ibm.com> 9771L: linux-pci@vger.kernel.org 9772L: linuxppc-dev@lists.ozlabs.org 9773S: Supported 9774F: drivers/pci/hotplug/rpadlpar* 9775 9776IBM Power Linux RAID adapter 9777M: Brian King <brking@us.ibm.com> 9778S: Supported 9779F: drivers/scsi/ipr.* 9780 9781IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9782M: Tyrel Datwyler <tyreld@linux.ibm.com> 9783L: linux-pci@vger.kernel.org 9784L: linuxppc-dev@lists.ozlabs.org 9785S: Supported 9786F: drivers/pci/hotplug/rpaphp* 9787 9788IBM Power SRIOV Virtual NIC Device Driver 9789M: Haren Myneni <haren@linux.ibm.com> 9790M: Rick Lindsley <ricklind@linux.ibm.com> 9791R: Nick Child <nnac123@linux.ibm.com> 9792R: Dany Madden <danymadden@us.ibm.com> 9793R: Thomas Falcon <tlfalcon@linux.ibm.com> 9794L: netdev@vger.kernel.org 9795S: Supported 9796F: drivers/net/ethernet/ibm/ibmvnic.* 9797 9798IBM Power Virtual Ethernet Device Driver 9799M: Nick Child <nnac123@linux.ibm.com> 9800L: netdev@vger.kernel.org 9801S: Supported 9802F: drivers/net/ethernet/ibm/ibmveth.* 9803 9804IBM Power Virtual FC Device Drivers 9805M: Tyrel Datwyler <tyreld@linux.ibm.com> 9806L: linux-scsi@vger.kernel.org 9807S: Supported 9808F: drivers/scsi/ibmvscsi/ibmvfc* 9809 9810IBM Power Virtual Management Channel Driver 9811M: Brad Warrum <bwarrum@linux.ibm.com> 9812M: Ritu Agarwal <rituagar@linux.ibm.com> 9813S: Supported 9814F: drivers/misc/ibmvmc.* 9815 9816IBM Power Virtual SCSI Device Drivers 9817M: Tyrel Datwyler <tyreld@linux.ibm.com> 9818L: linux-scsi@vger.kernel.org 9819S: Supported 9820F: drivers/scsi/ibmvscsi/ibmvscsi* 9821F: include/scsi/viosrp.h 9822 9823IBM Power Virtual SCSI Device Target Driver 9824M: Michael Cyr <mikecyr@linux.ibm.com> 9825L: linux-scsi@vger.kernel.org 9826L: target-devel@vger.kernel.org 9827S: Supported 9828F: drivers/scsi/ibmvscsi_tgt/ 9829 9830IBM Power VMX Cryptographic instructions 9831M: Breno Leitão <leitao@debian.org> 9832M: Nayna Jain <nayna@linux.ibm.com> 9833M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9834L: linux-crypto@vger.kernel.org 9835S: Supported 9836F: drivers/crypto/vmx/Kconfig 9837F: drivers/crypto/vmx/Makefile 9838F: drivers/crypto/vmx/aes* 9839F: drivers/crypto/vmx/ghash* 9840F: drivers/crypto/vmx/ppc-xlate.pl 9841F: drivers/crypto/vmx/vmx.c 9842 9843IBM ServeRAID RAID DRIVER 9844S: Orphan 9845F: drivers/scsi/ips.* 9846 9847ICH LPC AND GPIO DRIVER 9848M: Peter Tyser <ptyser@xes-inc.com> 9849S: Maintained 9850F: drivers/gpio/gpio-ich.c 9851F: drivers/mfd/lpc_ich.c 9852 9853ICY I2C DRIVER 9854M: Max Staudt <max@enpas.org> 9855L: linux-i2c@vger.kernel.org 9856S: Maintained 9857F: drivers/i2c/busses/i2c-icy.c 9858 9859IDEAPAD LAPTOP EXTRAS DRIVER 9860M: Ike Panhc <ike.pan@canonical.com> 9861L: platform-driver-x86@vger.kernel.org 9862S: Maintained 9863W: http://launchpad.net/ideapad-laptop 9864F: drivers/platform/x86/ideapad-laptop.c 9865 9866IDEAPAD LAPTOP SLIDEBAR DRIVER 9867M: Andrey Moiseev <o2g.org.ru@gmail.com> 9868L: linux-input@vger.kernel.org 9869S: Maintained 9870W: https://github.com/o2genum/ideapad-slidebar 9871F: drivers/input/misc/ideapad_slidebar.c 9872 9873IDMAPPED MOUNTS 9874M: Christian Brauner <brauner@kernel.org> 9875M: Seth Forshee <sforshee@kernel.org> 9876L: linux-fsdevel@vger.kernel.org 9877S: Maintained 9878T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9879F: Documentation/filesystems/idmappings.rst 9880F: include/linux/mnt_idmapping.* 9881F: tools/testing/selftests/mount_setattr/ 9882 9883IDT VersaClock 5 CLOCK DRIVER 9884M: Luca Ceresoli <luca@lucaceresoli.net> 9885S: Maintained 9886F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9887F: drivers/clk/clk-versaclock5.c 9888 9889IEEE 802.15.4 SUBSYSTEM 9890M: Alexander Aring <alex.aring@gmail.com> 9891M: Stefan Schmidt <stefan@datenfreihafen.org> 9892M: Miquel Raynal <miquel.raynal@bootlin.com> 9893L: linux-wpan@vger.kernel.org 9894S: Maintained 9895W: https://linux-wpan.org/ 9896T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9897T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9898F: Documentation/networking/ieee802154.rst 9899F: drivers/net/ieee802154/ 9900F: include/linux/ieee802154.h 9901F: include/linux/nl802154.h 9902F: include/net/af_ieee802154.h 9903F: include/net/cfg802154.h 9904F: include/net/ieee802154_netdev.h 9905F: include/net/mac802154.h 9906F: include/net/nl802154.h 9907F: net/ieee802154/ 9908F: net/mac802154/ 9909 9910IFE PROTOCOL 9911M: Yotam Gigi <yotam.gi@gmail.com> 9912M: Jamal Hadi Salim <jhs@mojatatu.com> 9913F: include/net/ife.h 9914F: include/uapi/linux/ife.h 9915F: net/ife 9916 9917IGORPLUG-USB IR RECEIVER 9918M: Sean Young <sean@mess.org> 9919L: linux-media@vger.kernel.org 9920S: Maintained 9921F: drivers/media/rc/igorplugusb.c 9922 9923IGUANAWORKS USB IR TRANSCEIVER 9924M: Sean Young <sean@mess.org> 9925L: linux-media@vger.kernel.org 9926S: Maintained 9927F: drivers/media/rc/iguanair.c 9928 9929IIO DIGITAL POTENTIOMETER DAC 9930M: Peter Rosin <peda@axentia.se> 9931L: linux-iio@vger.kernel.org 9932S: Maintained 9933F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9934F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9935F: drivers/iio/dac/dpot-dac.c 9936 9937IIO ENVELOPE DETECTOR 9938M: Peter Rosin <peda@axentia.se> 9939L: linux-iio@vger.kernel.org 9940S: Maintained 9941F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9942F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9943F: drivers/iio/adc/envelope-detector.c 9944 9945IIO MULTIPLEXER 9946M: Peter Rosin <peda@axentia.se> 9947L: linux-iio@vger.kernel.org 9948S: Maintained 9949F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9950F: drivers/iio/multiplexer/iio-mux.c 9951 9952IIO SCMI BASED DRIVER 9953M: Jyoti Bhayana <jbhayana@google.com> 9954L: linux-iio@vger.kernel.org 9955S: Maintained 9956F: drivers/iio/common/scmi_sensors/scmi_iio.c 9957 9958IIO SUBSYSTEM AND DRIVERS 9959M: Jonathan Cameron <jic23@kernel.org> 9960R: Lars-Peter Clausen <lars@metafoo.de> 9961L: linux-iio@vger.kernel.org 9962S: Maintained 9963T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9964F: Documentation/ABI/testing/configfs-iio* 9965F: Documentation/ABI/testing/sysfs-bus-iio* 9966F: Documentation/devicetree/bindings/iio/ 9967F: drivers/iio/ 9968F: drivers/staging/iio/ 9969F: include/dt-bindings/iio/ 9970F: include/linux/iio/ 9971F: tools/iio/ 9972 9973IIO UNIT CONVERTER 9974M: Peter Rosin <peda@axentia.se> 9975L: linux-iio@vger.kernel.org 9976S: Maintained 9977F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9978F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9979F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9980F: drivers/iio/afe/iio-rescale.c 9981 9982IKANOS/ADI EAGLE ADSL USB DRIVER 9983M: Matthieu Castet <castet.matthieu@free.fr> 9984M: Stanislaw Gruszka <stf_xl@wp.pl> 9985S: Maintained 9986F: drivers/usb/atm/ueagle-atm.c 9987 9988IMAGIS TOUCHSCREEN DRIVER 9989M: Markuss Broks <markuss.broks@gmail.com> 9990S: Maintained 9991F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9992F: drivers/input/touchscreen/imagis.c 9993 9994IMGTEC ASCII LCD DRIVER 9995M: Paul Burton <paulburton@kernel.org> 9996S: Maintained 9997F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9998F: drivers/auxdisplay/img-ascii-lcd.c 9999 10000IMGTEC IR DECODER DRIVER 10001S: Orphan 10002F: drivers/media/rc/img-ir/ 10003 10004IMON SOUNDGRAPH USB IR RECEIVER 10005M: Sean Young <sean@mess.org> 10006L: linux-media@vger.kernel.org 10007S: Maintained 10008F: drivers/media/rc/imon.c 10009F: drivers/media/rc/imon_raw.c 10010 10011IMS TWINTURBO FRAMEBUFFER DRIVER 10012L: linux-fbdev@vger.kernel.org 10013S: Orphan 10014F: drivers/video/fbdev/imsttfb.c 10015 10016INA209 HARDWARE MONITOR DRIVER 10017M: Guenter Roeck <linux@roeck-us.net> 10018L: linux-hwmon@vger.kernel.org 10019S: Maintained 10020F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10021F: Documentation/hwmon/ina209.rst 10022F: drivers/hwmon/ina209.c 10023 10024INA2XX HARDWARE MONITOR DRIVER 10025M: Guenter Roeck <linux@roeck-us.net> 10026L: linux-hwmon@vger.kernel.org 10027S: Maintained 10028F: Documentation/hwmon/ina2xx.rst 10029F: drivers/hwmon/ina2xx.c 10030F: include/linux/platform_data/ina2xx.h 10031 10032INDEX OF FURTHER KERNEL DOCUMENTATION 10033M: Carlos Bilbao <carlos.bilbao@amd.com> 10034S: Maintained 10035F: Documentation/process/kernel-docs.rst 10036 10037INDUSTRY PACK SUBSYSTEM (IPACK) 10038M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10039M: Jens Taprogge <jens.taprogge@taprogge.org> 10040M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10041L: industrypack-devel@lists.sourceforge.net 10042S: Maintained 10043W: http://industrypack.sourceforge.net 10044F: drivers/ipack/ 10045 10046INFINEON DPS310 Driver 10047M: Eddie James <eajames@linux.ibm.com> 10048L: linux-iio@vger.kernel.org 10049S: Maintained 10050F: drivers/iio/pressure/dps310.c 10051 10052INFINEON PEB2466 ASoC CODEC 10053M: Herve Codina <herve.codina@bootlin.com> 10054L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10055S: Maintained 10056F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10057F: sound/soc/codecs/peb2466.c 10058 10059INFINIBAND SUBSYSTEM 10060M: Jason Gunthorpe <jgg@nvidia.com> 10061M: Leon Romanovsky <leonro@nvidia.com> 10062L: linux-rdma@vger.kernel.org 10063S: Supported 10064W: https://github.com/linux-rdma/rdma-core 10065Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10066T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10067F: Documentation/devicetree/bindings/infiniband/ 10068F: Documentation/infiniband/ 10069F: drivers/infiniband/ 10070F: include/rdma/ 10071F: include/trace/events/ib_mad.h 10072F: include/trace/events/ib_umad.h 10073F: include/trace/misc/rdma.h 10074F: include/uapi/linux/if_infiniband.h 10075F: include/uapi/rdma/ 10076F: samples/bpf/ibumad_kern.c 10077F: samples/bpf/ibumad_user.c 10078 10079INGENIC JZ4780 NAND DRIVER 10080M: Harvey Hunt <harveyhuntnexus@gmail.com> 10081L: linux-mtd@lists.infradead.org 10082L: linux-mips@vger.kernel.org 10083S: Maintained 10084F: drivers/mtd/nand/raw/ingenic/ 10085 10086INGENIC JZ47xx SoCs 10087M: Paul Cercueil <paul@crapouillou.net> 10088L: linux-mips@vger.kernel.org 10089S: Maintained 10090F: arch/mips/boot/dts/ingenic/ 10091F: arch/mips/generic/board-ingenic.c 10092F: arch/mips/include/asm/mach-ingenic/ 10093F: arch/mips/ingenic/Kconfig 10094F: drivers/clk/ingenic/ 10095F: drivers/dma/dma-jz4780.c 10096F: drivers/gpu/drm/ingenic/ 10097F: drivers/i2c/busses/i2c-jz4780.c 10098F: drivers/iio/adc/ingenic-adc.c 10099F: drivers/irqchip/irq-ingenic.c 10100F: drivers/memory/jz4780-nemc.c 10101F: drivers/mmc/host/jz4740_mmc.c 10102F: drivers/mtd/nand/raw/ingenic/ 10103F: drivers/pinctrl/pinctrl-ingenic.c 10104F: drivers/power/supply/ingenic-battery.c 10105F: drivers/pwm/pwm-jz4740.c 10106F: drivers/remoteproc/ingenic_rproc.c 10107F: drivers/rtc/rtc-jz4740.c 10108F: drivers/tty/serial/8250/8250_ingenic.c 10109F: drivers/usb/musb/jz4740.c 10110F: drivers/watchdog/jz4740_wdt.c 10111F: include/dt-bindings/iio/adc/ingenic,adc.h 10112F: include/linux/mfd/ingenic-tcu.h 10113F: sound/soc/codecs/jz47* 10114F: sound/soc/jz4740/ 10115 10116INJOINIC IP5xxx POWER BANK IC DRIVER 10117M: Samuel Holland <samuel@sholland.org> 10118S: Maintained 10119F: drivers/power/supply/ip5xxx_power.c 10120 10121INOTIFY 10122M: Jan Kara <jack@suse.cz> 10123R: Amir Goldstein <amir73il@gmail.com> 10124L: linux-fsdevel@vger.kernel.org 10125S: Maintained 10126F: Documentation/filesystems/inotify.rst 10127F: fs/notify/inotify/ 10128F: include/linux/inotify.h 10129F: include/uapi/linux/inotify.h 10130 10131INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10132M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10133L: linux-input@vger.kernel.org 10134S: Maintained 10135Q: http://patchwork.kernel.org/project/linux-input/list/ 10136T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10137F: Documentation/devicetree/bindings/input/ 10138F: Documentation/devicetree/bindings/serio/ 10139F: Documentation/input/ 10140F: drivers/input/ 10141F: include/dt-bindings/input/ 10142F: include/linux/input.h 10143F: include/linux/input/ 10144F: include/uapi/linux/input-event-codes.h 10145F: include/uapi/linux/input.h 10146 10147INPUT MULTITOUCH (MT) PROTOCOL 10148M: Henrik Rydberg <rydberg@bitmath.org> 10149L: linux-input@vger.kernel.org 10150S: Odd fixes 10151F: Documentation/input/multi-touch-protocol.rst 10152F: drivers/input/input-mt.c 10153K: \b(ABS|SYN)_MT_ 10154 10155INSIDE SECURE CRYPTO DRIVER 10156M: Antoine Tenart <atenart@kernel.org> 10157L: linux-crypto@vger.kernel.org 10158S: Maintained 10159F: drivers/crypto/inside-secure/ 10160 10161INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10162M: Mimi Zohar <zohar@linux.ibm.com> 10163M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10164L: linux-integrity@vger.kernel.org 10165S: Supported 10166T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10167F: security/integrity/ima/ 10168F: security/integrity/ 10169 10170INTEL 810/815 FRAMEBUFFER DRIVER 10171M: Antonino Daplas <adaplas@gmail.com> 10172L: linux-fbdev@vger.kernel.org 10173S: Maintained 10174F: drivers/video/fbdev/i810/ 10175 10176INTEL 8255 GPIO DRIVER 10177M: William Breathitt Gray <william.gray@linaro.org> 10178L: linux-gpio@vger.kernel.org 10179S: Maintained 10180F: drivers/gpio/gpio-i8255.c 10181F: drivers/gpio/gpio-i8255.h 10182 10183INTEL ASoC DRIVERS 10184M: Cezary Rojewski <cezary.rojewski@intel.com> 10185M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10186M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10187M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10188M: Bard Liao <yung-chuan.liao@linux.intel.com> 10189M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10190M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10191L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10192S: Supported 10193F: sound/soc/intel/ 10194 10195INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10196M: Hans de Goede <hdegoede@redhat.com> 10197L: platform-driver-x86@vger.kernel.org 10198S: Maintained 10199F: drivers/platform/x86/intel/atomisp2/pm.c 10200 10201INTEL ATOMISP2 LED DRIVER 10202M: Hans de Goede <hdegoede@redhat.com> 10203L: platform-driver-x86@vger.kernel.org 10204S: Maintained 10205F: drivers/platform/x86/intel/atomisp2/led.c 10206 10207INTEL BIOS SAR INT1092 DRIVER 10208M: Shravan Sudhakar <s.shravan@intel.com> 10209M: Intel Corporation <linuxwwan@intel.com> 10210L: platform-driver-x86@vger.kernel.org 10211S: Maintained 10212F: drivers/platform/x86/intel/int1092/ 10213 10214INTEL BROXTON PMC DRIVER 10215M: Mika Westerberg <mika.westerberg@linux.intel.com> 10216M: Zha Qipeng <qipeng.zha@intel.com> 10217S: Maintained 10218F: drivers/mfd/intel_pmc_bxt.c 10219F: include/linux/mfd/intel_pmc_bxt.h 10220 10221INTEL C600 SERIES SAS CONTROLLER DRIVER 10222M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10223L: linux-scsi@vger.kernel.org 10224S: Supported 10225T: git git://git.code.sf.net/p/intel-sas/isci 10226F: drivers/scsi/isci/ 10227 10228INTEL CPU family model numbers 10229M: Tony Luck <tony.luck@intel.com> 10230M: x86@kernel.org 10231L: linux-kernel@vger.kernel.org 10232S: Supported 10233F: arch/x86/include/asm/intel-family.h 10234 10235INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10236M: Jani Nikula <jani.nikula@linux.intel.com> 10237M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10238M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10239M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10240L: intel-gfx@lists.freedesktop.org 10241S: Supported 10242W: https://01.org/linuxgraphics/ 10243Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10244B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10245C: irc://irc.oftc.net/intel-gfx 10246T: git git://anongit.freedesktop.org/drm-intel 10247F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10248F: Documentation/gpu/i915.rst 10249F: drivers/gpu/drm/i915/ 10250F: include/drm/i915* 10251F: include/uapi/drm/i915_drm.h 10252 10253INTEL ETHERNET DRIVERS 10254M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10255M: Tony Nguyen <anthony.l.nguyen@intel.com> 10256L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10257S: Supported 10258W: http://www.intel.com/support/feedback.htm 10259W: http://e1000.sourceforge.net/ 10260Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10261T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10262T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10263F: Documentation/networking/device_drivers/ethernet/intel/ 10264F: drivers/net/ethernet/intel/ 10265F: drivers/net/ethernet/intel/*/ 10266F: include/linux/avf/virtchnl.h 10267F: include/linux/net/intel/iidc.h 10268 10269INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10270M: Mustafa Ismail <mustafa.ismail@intel.com> 10271M: Shiraz Saleem <shiraz.saleem@intel.com> 10272L: linux-rdma@vger.kernel.org 10273S: Supported 10274F: drivers/infiniband/hw/irdma/ 10275F: include/uapi/rdma/irdma-abi.h 10276 10277INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10278M: Maik Broemme <mbroemme@libmpq.org> 10279L: linux-fbdev@vger.kernel.org 10280S: Maintained 10281F: Documentation/fb/intelfb.rst 10282F: drivers/video/fbdev/intelfb/ 10283 10284INTEL GPIO DRIVERS 10285M: Andy Shevchenko <andy@kernel.org> 10286L: linux-gpio@vger.kernel.org 10287S: Supported 10288T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10289F: drivers/gpio/gpio-ich.c 10290F: drivers/gpio/gpio-merrifield.c 10291F: drivers/gpio/gpio-ml-ioh.c 10292F: drivers/gpio/gpio-pch.c 10293F: drivers/gpio/gpio-sch.c 10294F: drivers/gpio/gpio-sodaville.c 10295 10296INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10297M: Zhenyu Wang <zhenyuw@linux.intel.com> 10298M: Zhi Wang <zhi.a.wang@intel.com> 10299L: intel-gvt-dev@lists.freedesktop.org 10300L: intel-gfx@lists.freedesktop.org 10301S: Supported 10302W: https://01.org/igvt-g 10303T: git https://github.com/intel/gvt-linux.git 10304F: drivers/gpu/drm/i915/gvt/ 10305 10306INTEL HID EVENT DRIVER 10307M: Alex Hung <alexhung@gmail.com> 10308L: platform-driver-x86@vger.kernel.org 10309S: Maintained 10310F: drivers/platform/x86/intel/hid.c 10311 10312INTEL I/OAT DMA DRIVER 10313M: Dave Jiang <dave.jiang@intel.com> 10314R: Dan Williams <dan.j.williams@intel.com> 10315L: dmaengine@vger.kernel.org 10316S: Supported 10317Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10318F: drivers/dma/ioat* 10319 10320INTEL IDXD DRIVER 10321M: Fenghua Yu <fenghua.yu@intel.com> 10322M: Dave Jiang <dave.jiang@intel.com> 10323L: dmaengine@vger.kernel.org 10324S: Supported 10325F: drivers/dma/idxd/* 10326F: include/uapi/linux/idxd.h 10327 10328INTEL IDLE DRIVER 10329M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10330M: Len Brown <lenb@kernel.org> 10331L: linux-pm@vger.kernel.org 10332S: Supported 10333B: https://bugzilla.kernel.org 10334T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10335F: drivers/idle/intel_idle.c 10336 10337INTEL IN FIELD SCAN (IFS) DEVICE 10338M: Jithu Joseph <jithu.joseph@intel.com> 10339R: Ashok Raj <ashok.raj@intel.com> 10340R: Tony Luck <tony.luck@intel.com> 10341S: Maintained 10342F: drivers/platform/x86/intel/ifs 10343F: include/trace/events/intel_ifs.h 10344 10345INTEL INTEGRATED SENSOR HUB DRIVER 10346M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10347M: Jiri Kosina <jikos@kernel.org> 10348L: linux-input@vger.kernel.org 10349S: Maintained 10350F: drivers/hid/intel-ish-hid/ 10351 10352INTEL IOMMU (VT-d) 10353M: David Woodhouse <dwmw2@infradead.org> 10354M: Lu Baolu <baolu.lu@linux.intel.com> 10355L: iommu@lists.linux.dev 10356S: Supported 10357T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10358F: drivers/iommu/intel/ 10359 10360INTEL IPU3 CSI-2 CIO2 DRIVER 10361M: Yong Zhi <yong.zhi@intel.com> 10362M: Sakari Ailus <sakari.ailus@linux.intel.com> 10363M: Bingbu Cao <bingbu.cao@intel.com> 10364M: Dan Scally <djrscally@gmail.com> 10365R: Tianshu Qiu <tian.shu.qiu@intel.com> 10366L: linux-media@vger.kernel.org 10367S: Maintained 10368T: git git://linuxtv.org/media_tree.git 10369F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10370F: drivers/media/pci/intel/ipu3/ 10371 10372INTEL IPU3 CSI-2 IMGU DRIVER 10373M: Sakari Ailus <sakari.ailus@linux.intel.com> 10374R: Bingbu Cao <bingbu.cao@intel.com> 10375R: Tianshu Qiu <tian.shu.qiu@intel.com> 10376L: linux-media@vger.kernel.org 10377S: Maintained 10378F: Documentation/admin-guide/media/ipu3.rst 10379F: Documentation/admin-guide/media/ipu3_rcb.svg 10380F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10381F: drivers/staging/media/ipu3/ 10382 10383INTEL IXP4XX CRYPTO SUPPORT 10384M: Corentin Labbe <clabbe@baylibre.com> 10385L: linux-crypto@vger.kernel.org 10386S: Maintained 10387F: drivers/crypto/ixp4xx_crypto.c 10388 10389INTEL ISHTP ECLITE DRIVER 10390M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10391L: platform-driver-x86@vger.kernel.org 10392S: Supported 10393F: drivers/platform/x86/intel/ishtp_eclite.c 10394 10395INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10396M: Krzysztof Halasa <khalasa@piap.pl> 10397S: Maintained 10398F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10399F: drivers/net/wan/ixp4xx_hss.c 10400F: drivers/soc/ixp4xx/ixp4xx-npe.c 10401F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10402F: include/linux/soc/ixp4xx/npe.h 10403F: include/linux/soc/ixp4xx/qmgr.h 10404 10405INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10406M: Deepak Saxena <dsaxena@plexity.net> 10407S: Maintained 10408F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10409F: drivers/char/hw_random/ixp4xx-rng.c 10410 10411INTEL KEEM BAY DRM DRIVER 10412M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10413M: Edmund Dea <edmund.j.dea@intel.com> 10414S: Maintained 10415F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10416F: drivers/gpu/drm/kmb/ 10417 10418INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10419M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10420S: Maintained 10421F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10422F: drivers/crypto/keembay/Kconfig 10423F: drivers/crypto/keembay/Makefile 10424F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10425F: drivers/crypto/keembay/ocs-aes.c 10426F: drivers/crypto/keembay/ocs-aes.h 10427 10428INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10429M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10430M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10431M: Mark Gross <mgross@linux.intel.com> 10432S: Maintained 10433F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10434F: drivers/crypto/keembay/Kconfig 10435F: drivers/crypto/keembay/Makefile 10436F: drivers/crypto/keembay/keembay-ocs-ecc.c 10437 10438INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10439M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10440M: Declan Murphy <declan.murphy@intel.com> 10441S: Maintained 10442F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10443F: drivers/crypto/keembay/Kconfig 10444F: drivers/crypto/keembay/Makefile 10445F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10446F: drivers/crypto/keembay/ocs-hcu.c 10447F: drivers/crypto/keembay/ocs-hcu.h 10448 10449INTEL THUNDER BAY EMMC PHY DRIVER 10450M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10451M: Rashmi A <rashmi.a@intel.com> 10452S: Maintained 10453F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10454F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10455 10456INTEL MANAGEMENT ENGINE (mei) 10457M: Tomas Winkler <tomas.winkler@intel.com> 10458L: linux-kernel@vger.kernel.org 10459S: Supported 10460F: Documentation/driver-api/mei/* 10461F: drivers/misc/mei/ 10462F: drivers/watchdog/mei_wdt.c 10463F: include/linux/mei_aux.h 10464F: include/linux/mei_cl_bus.h 10465F: include/uapi/linux/mei.h 10466F: include/uapi/linux/uuid.h 10467F: samples/mei/* 10468 10469INTEL MAX 10 BMC MFD DRIVER 10470M: Xu Yilun <yilun.xu@intel.com> 10471R: Tom Rix <trix@redhat.com> 10472S: Maintained 10473F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10474F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10475F: drivers/hwmon/intel-m10-bmc-hwmon.c 10476F: drivers/mfd/intel-m10-bmc* 10477F: include/linux/mfd/intel-m10-bmc.h 10478 10479INTEL MENLOW THERMAL DRIVER 10480M: Sujith Thomas <sujith.thomas@intel.com> 10481L: linux-pm@vger.kernel.org 10482S: Supported 10483F: drivers/thermal/intel/intel_menlow.c 10484 10485INTEL P-Unit IPC DRIVER 10486M: Zha Qipeng <qipeng.zha@intel.com> 10487L: platform-driver-x86@vger.kernel.org 10488S: Maintained 10489F: arch/x86/include/asm/intel_punit_ipc.h 10490F: drivers/platform/x86/intel/punit_ipc.c 10491 10492INTEL PMC CORE DRIVER 10493M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10494M: David E Box <david.e.box@intel.com> 10495L: platform-driver-x86@vger.kernel.org 10496S: Maintained 10497F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10498F: drivers/platform/x86/intel/pmc/ 10499 10500INTEL PMIC GPIO DRIVERS 10501M: Andy Shevchenko <andy@kernel.org> 10502S: Supported 10503T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10504F: drivers/gpio/gpio-*cove.c 10505 10506INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10507M: Andy Shevchenko <andy@kernel.org> 10508S: Supported 10509F: drivers/mfd/intel_soc_pmic* 10510F: include/linux/mfd/intel_soc_pmic* 10511 10512INTEL PMT DRIVERS 10513M: David E. Box <david.e.box@linux.intel.com> 10514S: Supported 10515F: drivers/platform/x86/intel/pmt/ 10516 10517INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10518M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10519L: linux-wireless@vger.kernel.org 10520S: Maintained 10521F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10522F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10523F: drivers/net/wireless/intel/ipw2x00/ 10524 10525INTEL PSTATE DRIVER 10526M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10527M: Len Brown <lenb@kernel.org> 10528L: linux-pm@vger.kernel.org 10529S: Supported 10530F: drivers/cpufreq/intel_pstate.c 10531 10532INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10533M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10534L: linux-iio@vger.kernel.org 10535F: drivers/counter/intel-qep.c 10536 10537INTEL SCU DRIVERS 10538M: Mika Westerberg <mika.westerberg@linux.intel.com> 10539S: Maintained 10540F: arch/x86/include/asm/intel_scu_ipc.h 10541F: drivers/platform/x86/intel_scu_* 10542 10543INTEL SDSI DRIVER 10544M: David E. Box <david.e.box@linux.intel.com> 10545S: Supported 10546F: drivers/platform/x86/intel/sdsi.c 10547F: tools/arch/x86/intel_sdsi/ 10548F: tools/testing/selftests/drivers/sdsi/ 10549 10550INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10551M: Daniel Scally <djrscally@gmail.com> 10552S: Maintained 10553F: drivers/platform/x86/intel/int3472/ 10554 10555INTEL SPEED SELECT TECHNOLOGY 10556M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10557L: platform-driver-x86@vger.kernel.org 10558S: Maintained 10559F: drivers/platform/x86/intel/speed_select_if/ 10560F: include/uapi/linux/isst_if.h 10561F: tools/power/x86/intel-speed-select/ 10562 10563INTEL STRATIX10 FIRMWARE DRIVERS 10564M: Dinh Nguyen <dinguyen@kernel.org> 10565L: linux-kernel@vger.kernel.org 10566S: Maintained 10567F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10568F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10569F: drivers/firmware/stratix10-rsu.c 10570F: drivers/firmware/stratix10-svc.c 10571F: include/linux/firmware/intel/stratix10-smc.h 10572F: include/linux/firmware/intel/stratix10-svc-client.h 10573T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10574 10575INTEL TELEMETRY DRIVER 10576M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10577M: "David E. Box" <david.e.box@linux.intel.com> 10578L: platform-driver-x86@vger.kernel.org 10579S: Maintained 10580F: arch/x86/include/asm/intel_telemetry.h 10581F: drivers/platform/x86/intel/telemetry/ 10582 10583INTEL TPMI DRIVER 10584M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10585L: platform-driver-x86@vger.kernel.org 10586S: Maintained 10587F: drivers/platform/x86/intel/tpmi.c 10588F: include/linux/intel_tpmi.h 10589 10590INTEL UNCORE FREQUENCY CONTROL 10591M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10592L: platform-driver-x86@vger.kernel.org 10593S: Maintained 10594F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10595F: drivers/platform/x86/intel/uncore-frequency/ 10596 10597INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10598M: David E. Box <david.e.box@linux.intel.com> 10599S: Supported 10600F: drivers/platform/x86/intel/vsec.* 10601 10602INTEL VIRTUAL BUTTON DRIVER 10603M: AceLan Kao <acelan.kao@canonical.com> 10604L: platform-driver-x86@vger.kernel.org 10605S: Maintained 10606F: drivers/platform/x86/intel/vbtn.c 10607 10608INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10609M: Stanislaw Gruszka <stf_xl@wp.pl> 10610L: linux-wireless@vger.kernel.org 10611S: Supported 10612F: drivers/net/wireless/intel/iwlegacy/ 10613 10614INTEL WIRELESS WIFI LINK (iwlwifi) 10615M: Gregory Greenman <gregory.greenman@intel.com> 10616L: linux-wireless@vger.kernel.org 10617S: Supported 10618W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10619T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10620F: drivers/net/wireless/intel/iwlwifi/ 10621 10622INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10623M: Jithu Joseph <jithu.joseph@intel.com> 10624R: Maurice Ma <maurice.ma@intel.com> 10625S: Maintained 10626W: https://slimbootloader.github.io/security/firmware-update.html 10627F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10628 10629INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10630L: Dell.Client.Kernel@dell.com 10631S: Maintained 10632F: drivers/platform/x86/intel/wmi/thunderbolt.c 10633 10634INTEL WWAN IOSM DRIVER 10635M: M Chetan Kumar <m.chetan.kumar@intel.com> 10636M: Intel Corporation <linuxwwan@intel.com> 10637L: netdev@vger.kernel.org 10638S: Maintained 10639F: drivers/net/wwan/iosm/ 10640 10641INTEL(R) TRACE HUB 10642M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10643S: Supported 10644F: Documentation/trace/intel_th.rst 10645F: drivers/hwtracing/intel_th/ 10646F: include/linux/intel_th.h 10647 10648INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10649M: Ning Sun <ning.sun@intel.com> 10650L: tboot-devel@lists.sourceforge.net 10651S: Supported 10652W: http://tboot.sourceforge.net 10653T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10654F: Documentation/arch/x86/intel_txt.rst 10655F: arch/x86/kernel/tboot.c 10656F: include/linux/tboot.h 10657 10658INTEL SGX 10659M: Jarkko Sakkinen <jarkko@kernel.org> 10660R: Dave Hansen <dave.hansen@linux.intel.com> 10661L: linux-sgx@vger.kernel.org 10662S: Supported 10663Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10664T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10665F: Documentation/arch/x86/sgx.rst 10666F: arch/x86/entry/vdso/vsgx.S 10667F: arch/x86/include/asm/sgx.h 10668F: arch/x86/include/uapi/asm/sgx.h 10669F: arch/x86/kernel/cpu/sgx/* 10670F: tools/testing/selftests/sgx/* 10671K: \bSGX_ 10672 10673INTERCONNECT API 10674M: Georgi Djakov <djakov@kernel.org> 10675L: linux-pm@vger.kernel.org 10676S: Maintained 10677T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10678F: Documentation/devicetree/bindings/interconnect/ 10679F: Documentation/driver-api/interconnect.rst 10680F: drivers/interconnect/ 10681F: include/dt-bindings/interconnect/ 10682F: include/linux/interconnect-provider.h 10683F: include/linux/interconnect.h 10684 10685INTERRUPT COUNTER DRIVER 10686M: Oleksij Rempel <o.rempel@pengutronix.de> 10687R: Pengutronix Kernel Team <kernel@pengutronix.de> 10688L: linux-iio@vger.kernel.org 10689F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10690F: drivers/counter/interrupt-cnt.c 10691 10692INTERSIL ISL7998X VIDEO DECODER DRIVER 10693M: Michael Tretter <m.tretter@pengutronix.de> 10694R: Pengutronix Kernel Team <kernel@pengutronix.de> 10695L: linux-media@vger.kernel.org 10696S: Maintained 10697F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10698F: drivers/media/i2c/isl7998x.c 10699 10700INVENSENSE ICM-426xx IMU DRIVER 10701M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10702L: linux-iio@vger.kernel.org 10703S: Maintained 10704W: https://invensense.tdk.com/ 10705F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10706F: drivers/iio/imu/inv_icm42600/ 10707 10708INVENSENSE MPU-3050 GYROSCOPE DRIVER 10709M: Linus Walleij <linus.walleij@linaro.org> 10710L: linux-iio@vger.kernel.org 10711S: Maintained 10712F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10713F: drivers/iio/gyro/mpu3050* 10714 10715IOC3 ETHERNET DRIVER 10716M: Ralf Baechle <ralf@linux-mips.org> 10717L: linux-mips@vger.kernel.org 10718S: Maintained 10719F: drivers/net/ethernet/sgi/ioc3-eth.c 10720 10721IOMAP FILESYSTEM LIBRARY 10722M: Christoph Hellwig <hch@infradead.org> 10723M: Darrick J. Wong <djwong@kernel.org> 10724L: linux-xfs@vger.kernel.org 10725L: linux-fsdevel@vger.kernel.org 10726S: Supported 10727T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10728F: fs/iomap/ 10729F: include/linux/iomap.h 10730 10731IOMMU DMA-API LAYER 10732M: Robin Murphy <robin.murphy@arm.com> 10733L: iommu@lists.linux.dev 10734S: Maintained 10735T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10736F: drivers/iommu/dma-iommu.c 10737F: drivers/iommu/dma-iommu.h 10738F: drivers/iommu/iova.c 10739F: include/linux/iova.h 10740 10741IOMMUFD 10742M: Jason Gunthorpe <jgg@nvidia.com> 10743M: Kevin Tian <kevin.tian@intel.com> 10744L: iommu@lists.linux.dev 10745S: Maintained 10746T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10747F: Documentation/userspace-api/iommufd.rst 10748F: drivers/iommu/iommufd/ 10749F: include/linux/iommufd.h 10750F: include/uapi/linux/iommufd.h 10751F: tools/testing/selftests/iommu/ 10752 10753IOMMU SUBSYSTEM 10754M: Joerg Roedel <joro@8bytes.org> 10755M: Will Deacon <will@kernel.org> 10756R: Robin Murphy <robin.murphy@arm.com> 10757L: iommu@lists.linux.dev 10758S: Maintained 10759T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10760F: Documentation/devicetree/bindings/iommu/ 10761F: Documentation/userspace-api/iommu.rst 10762F: drivers/iommu/ 10763F: include/linux/iommu.h 10764F: include/linux/iova.h 10765F: include/linux/of_iommu.h 10766F: include/uapi/linux/iommu.h 10767 10768IOSYS-MAP HELPERS 10769M: Thomas Zimmermann <tzimmermann@suse.de> 10770L: dri-devel@lists.freedesktop.org 10771S: Maintained 10772T: git git://anongit.freedesktop.org/drm/drm-misc 10773F: include/linux/iosys-map.h 10774 10775IO_URING 10776M: Jens Axboe <axboe@kernel.dk> 10777R: Pavel Begunkov <asml.silence@gmail.com> 10778L: io-uring@vger.kernel.org 10779S: Maintained 10780T: git git://git.kernel.dk/linux-block 10781T: git git://git.kernel.dk/liburing 10782F: io_uring/ 10783F: include/linux/io_uring.h 10784F: include/linux/io_uring_types.h 10785F: include/trace/events/io_uring.h 10786F: include/uapi/linux/io_uring.h 10787F: tools/io_uring/ 10788 10789IPMI SUBSYSTEM 10790M: Corey Minyard <minyard@acm.org> 10791L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10792S: Supported 10793W: http://openipmi.sourceforge.net/ 10794T: git https://github.com/cminyard/linux-ipmi.git for-next 10795F: Documentation/driver-api/ipmi.rst 10796F: Documentation/devicetree/bindings/ipmi/ 10797F: drivers/char/ipmi/ 10798F: include/linux/ipmi* 10799F: include/uapi/linux/ipmi* 10800 10801IPS SCSI RAID DRIVER 10802M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10803L: linux-scsi@vger.kernel.org 10804S: Maintained 10805W: http://www.adaptec.com/ 10806F: drivers/scsi/ips* 10807 10808IPVS 10809M: Simon Horman <horms@verge.net.au> 10810M: Julian Anastasov <ja@ssi.bg> 10811L: netdev@vger.kernel.org 10812L: lvs-devel@vger.kernel.org 10813S: Maintained 10814T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10815T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10816F: Documentation/networking/ipvs-sysctl.rst 10817F: include/net/ip_vs.h 10818F: include/uapi/linux/ip_vs.h 10819F: net/netfilter/ipvs/ 10820 10821IPWIRELESS DRIVER 10822M: Jiri Kosina <jikos@kernel.org> 10823M: David Sterba <dsterba@suse.com> 10824S: Odd Fixes 10825F: drivers/tty/ipwireless/ 10826 10827IRON DEVICE AUDIO CODEC DRIVERS 10828M: Kiseok Jo <kiseok.jo@irondevice.com> 10829L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10830S: Maintained 10831F: Documentation/devicetree/bindings/sound/irondevice,* 10832F: sound/soc/codecs/sma* 10833 10834IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10835M: Marc Zyngier <maz@kernel.org> 10836S: Maintained 10837T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10838F: Documentation/core-api/irq/irq-domain.rst 10839F: include/linux/irqdomain.h 10840F: kernel/irq/irqdomain.c 10841F: kernel/irq/msi.c 10842 10843IRQ SUBSYSTEM 10844M: Thomas Gleixner <tglx@linutronix.de> 10845L: linux-kernel@vger.kernel.org 10846S: Maintained 10847T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10848F: kernel/irq/ 10849F: include/linux/group_cpus.h 10850F: lib/group_cpus.c 10851 10852IRQCHIP DRIVERS 10853M: Thomas Gleixner <tglx@linutronix.de> 10854M: Marc Zyngier <maz@kernel.org> 10855L: linux-kernel@vger.kernel.org 10856S: Maintained 10857T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10858F: Documentation/devicetree/bindings/interrupt-controller/ 10859F: drivers/irqchip/ 10860 10861ISA 10862M: William Breathitt Gray <william.gray@linaro.org> 10863S: Maintained 10864F: Documentation/driver-api/isa.rst 10865F: drivers/base/isa.c 10866F: include/linux/isa.h 10867 10868ISA RADIO MODULE 10869M: Hans Verkuil <hverkuil@xs4all.nl> 10870L: linux-media@vger.kernel.org 10871S: Maintained 10872W: https://linuxtv.org 10873T: git git://linuxtv.org/media_tree.git 10874F: drivers/media/radio/radio-isa* 10875 10876ISAPNP 10877M: Jaroslav Kysela <perex@perex.cz> 10878S: Maintained 10879F: Documentation/driver-api/isapnp.rst 10880F: drivers/pnp/isapnp/ 10881F: include/linux/isapnp.h 10882 10883ISCSI 10884M: Lee Duncan <lduncan@suse.com> 10885M: Chris Leech <cleech@redhat.com> 10886M: Mike Christie <michael.christie@oracle.com> 10887L: open-iscsi@googlegroups.com 10888L: linux-scsi@vger.kernel.org 10889S: Maintained 10890W: www.open-iscsi.com 10891F: drivers/scsi/*iscsi* 10892F: include/scsi/*iscsi* 10893 10894iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10895M: Peter Jones <pjones@redhat.com> 10896M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10897S: Maintained 10898F: drivers/firmware/iscsi_ibft* 10899 10900ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10901M: Sagi Grimberg <sagi@grimberg.me> 10902M: Max Gurtovoy <mgurtovoy@nvidia.com> 10903L: linux-rdma@vger.kernel.org 10904S: Supported 10905W: http://www.openfabrics.org 10906W: www.open-iscsi.org 10907Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10908F: drivers/infiniband/ulp/iser/ 10909 10910ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10911M: Sagi Grimberg <sagi@grimberg.me> 10912L: linux-rdma@vger.kernel.org 10913L: target-devel@vger.kernel.org 10914S: Supported 10915W: http://www.linux-iscsi.org 10916T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10917F: drivers/infiniband/ulp/isert 10918 10919ISDN/CMTP OVER BLUETOOTH 10920M: Karsten Keil <isdn@linux-pingi.de> 10921L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10922L: netdev@vger.kernel.org 10923S: Odd Fixes 10924W: http://www.isdn4linux.de 10925F: Documentation/isdn/ 10926F: drivers/isdn/capi/ 10927F: include/linux/isdn/ 10928F: include/uapi/linux/isdn/ 10929F: net/bluetooth/cmtp/ 10930 10931ISDN/mISDN SUBSYSTEM 10932M: Karsten Keil <isdn@linux-pingi.de> 10933L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10934L: netdev@vger.kernel.org 10935S: Maintained 10936W: http://www.isdn4linux.de 10937F: drivers/isdn/Kconfig 10938F: drivers/isdn/Makefile 10939F: drivers/isdn/hardware/ 10940F: drivers/isdn/mISDN/ 10941 10942ISOFS FILESYSTEM 10943M: Jan Kara <jack@suse.cz> 10944L: linux-fsdevel@vger.kernel.org 10945S: Maintained 10946F: Documentation/filesystems/isofs.rst 10947F: fs/isofs/ 10948 10949IT87 HARDWARE MONITORING DRIVER 10950M: Jean Delvare <jdelvare@suse.com> 10951L: linux-hwmon@vger.kernel.org 10952S: Maintained 10953F: Documentation/hwmon/it87.rst 10954F: drivers/hwmon/it87.c 10955 10956IT913X MEDIA DRIVER 10957M: Antti Palosaari <crope@iki.fi> 10958L: linux-media@vger.kernel.org 10959S: Maintained 10960W: https://linuxtv.org 10961W: http://palosaari.fi/linux/ 10962Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10963T: git git://linuxtv.org/anttip/media_tree.git 10964F: drivers/media/tuners/it913x* 10965 10966ITE IT66121 HDMI BRIDGE DRIVER 10967M: Phong LE <ple@baylibre.com> 10968M: Neil Armstrong <neil.armstrong@linaro.org> 10969S: Maintained 10970T: git git://anongit.freedesktop.org/drm/drm-misc 10971F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10972F: drivers/gpu/drm/bridge/ite-it66121.c 10973 10974IVTV VIDEO4LINUX DRIVER 10975M: Andy Walls <awalls@md.metrocast.net> 10976L: linux-media@vger.kernel.org 10977S: Maintained 10978W: https://linuxtv.org 10979T: git git://linuxtv.org/media_tree.git 10980F: Documentation/admin-guide/media/ivtv* 10981F: drivers/media/pci/ivtv/ 10982F: include/uapi/linux/ivtv* 10983 10984IX2505V MEDIA DRIVER 10985M: Malcolm Priestley <tvboxspy@gmail.com> 10986L: linux-media@vger.kernel.org 10987S: Maintained 10988W: https://linuxtv.org 10989Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10990F: drivers/media/dvb-frontends/ix2505v* 10991 10992JAILHOUSE HYPERVISOR INTERFACE 10993M: Jan Kiszka <jan.kiszka@siemens.com> 10994L: jailhouse-dev@googlegroups.com 10995S: Maintained 10996F: arch/x86/include/asm/jailhouse_para.h 10997F: arch/x86/kernel/jailhouse.c 10998 10999JC42.4 TEMPERATURE SENSOR DRIVER 11000M: Guenter Roeck <linux@roeck-us.net> 11001L: linux-hwmon@vger.kernel.org 11002S: Maintained 11003F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11004F: Documentation/hwmon/jc42.rst 11005F: drivers/hwmon/jc42.c 11006 11007JFS FILESYSTEM 11008M: Dave Kleikamp <shaggy@kernel.org> 11009L: jfs-discussion@lists.sourceforge.net 11010S: Odd Fixes 11011W: http://jfs.sourceforge.net/ 11012T: git https://github.com/kleikamp/linux-shaggy.git 11013F: Documentation/admin-guide/jfs.rst 11014F: fs/jfs/ 11015 11016JME NETWORK DRIVER 11017M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11018L: netdev@vger.kernel.org 11019S: Maintained 11020F: drivers/net/ethernet/jme.* 11021 11022JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11023M: David Woodhouse <dwmw2@infradead.org> 11024M: Richard Weinberger <richard@nod.at> 11025L: linux-mtd@lists.infradead.org 11026S: Odd Fixes 11027W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11028T: git git://git.infradead.org/ubifs-2.6.git 11029F: fs/jffs2/ 11030F: include/uapi/linux/jffs2.h 11031 11032JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11033M: "Theodore Ts'o" <tytso@mit.edu> 11034M: Jan Kara <jack@suse.com> 11035L: linux-ext4@vger.kernel.org 11036S: Maintained 11037F: fs/jbd2/ 11038F: include/linux/jbd2.h 11039 11040JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11041M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11042L: linux-media@vger.kernel.org 11043L: linux-renesas-soc@vger.kernel.org 11044S: Maintained 11045F: drivers/media/platform/renesas/rcar_jpu.c 11046 11047JSM Neo PCI based serial card 11048L: linux-serial@vger.kernel.org 11049S: Orphan 11050F: drivers/tty/serial/jsm/ 11051 11052K10TEMP HARDWARE MONITORING DRIVER 11053M: Clemens Ladisch <clemens@ladisch.de> 11054L: linux-hwmon@vger.kernel.org 11055S: Maintained 11056F: Documentation/hwmon/k10temp.rst 11057F: drivers/hwmon/k10temp.c 11058 11059K8TEMP HARDWARE MONITORING DRIVER 11060M: Rudolf Marek <r.marek@assembler.cz> 11061L: linux-hwmon@vger.kernel.org 11062S: Maintained 11063F: Documentation/hwmon/k8temp.rst 11064F: drivers/hwmon/k8temp.c 11065 11066KASAN 11067M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11068R: Alexander Potapenko <glider@google.com> 11069R: Andrey Konovalov <andreyknvl@gmail.com> 11070R: Dmitry Vyukov <dvyukov@google.com> 11071R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11072L: kasan-dev@googlegroups.com 11073S: Maintained 11074F: Documentation/dev-tools/kasan.rst 11075F: arch/*/include/asm/*kasan.h 11076F: arch/*/mm/kasan_init* 11077F: include/linux/kasan*.h 11078F: lib/Kconfig.kasan 11079F: mm/kasan/ 11080F: scripts/Makefile.kasan 11081 11082KCONFIG 11083M: Masahiro Yamada <masahiroy@kernel.org> 11084L: linux-kbuild@vger.kernel.org 11085S: Maintained 11086Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11087T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11088F: Documentation/kbuild/kconfig* 11089F: scripts/Kconfig.include 11090F: scripts/kconfig/ 11091 11092KCOV 11093R: Dmitry Vyukov <dvyukov@google.com> 11094R: Andrey Konovalov <andreyknvl@gmail.com> 11095L: kasan-dev@googlegroups.com 11096S: Maintained 11097F: Documentation/dev-tools/kcov.rst 11098F: include/linux/kcov.h 11099F: include/uapi/linux/kcov.h 11100F: kernel/kcov.c 11101F: scripts/Makefile.kcov 11102 11103KCSAN 11104M: Marco Elver <elver@google.com> 11105R: Dmitry Vyukov <dvyukov@google.com> 11106L: kasan-dev@googlegroups.com 11107S: Maintained 11108F: Documentation/dev-tools/kcsan.rst 11109F: include/linux/kcsan*.h 11110F: kernel/kcsan/ 11111F: lib/Kconfig.kcsan 11112F: scripts/Makefile.kcsan 11113 11114KDUMP 11115M: Baoquan He <bhe@redhat.com> 11116R: Vivek Goyal <vgoyal@redhat.com> 11117R: Dave Young <dyoung@redhat.com> 11118L: kexec@lists.infradead.org 11119S: Maintained 11120W: http://lse.sourceforge.net/kdump/ 11121F: Documentation/admin-guide/kdump/ 11122F: fs/proc/vmcore.c 11123F: include/linux/crash_core.h 11124F: include/linux/crash_dump.h 11125F: include/uapi/linux/vmcore.h 11126F: kernel/crash_*.c 11127 11128KEENE FM RADIO TRANSMITTER DRIVER 11129M: Hans Verkuil <hverkuil@xs4all.nl> 11130L: linux-media@vger.kernel.org 11131S: Maintained 11132W: https://linuxtv.org 11133T: git git://linuxtv.org/media_tree.git 11134F: drivers/media/radio/radio-keene* 11135 11136KERNEL AUTOMOUNTER 11137M: Ian Kent <raven@themaw.net> 11138L: autofs@vger.kernel.org 11139S: Maintained 11140F: fs/autofs/ 11141 11142KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11143M: Masahiro Yamada <masahiroy@kernel.org> 11144R: Nathan Chancellor <nathan@kernel.org> 11145R: Nick Desaulniers <ndesaulniers@google.com> 11146R: Nicolas Schier <nicolas@fjasle.eu> 11147L: linux-kbuild@vger.kernel.org 11148S: Maintained 11149Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11150T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11151F: Documentation/kbuild/ 11152F: Makefile 11153F: scripts/*vmlinux* 11154F: scripts/Kbuild* 11155F: scripts/Makefile* 11156F: scripts/basic/ 11157F: scripts/dummy-tools/ 11158F: scripts/mk* 11159F: scripts/mod/ 11160F: scripts/package/ 11161 11162KERNEL HARDENING (not covered by other areas) 11163M: Kees Cook <keescook@chromium.org> 11164L: linux-hardening@vger.kernel.org 11165S: Supported 11166T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11167F: Documentation/ABI/testing/sysfs-kernel-oops_count 11168F: Documentation/ABI/testing/sysfs-kernel-warn_count 11169F: include/linux/overflow.h 11170F: include/linux/randomize_kstack.h 11171F: mm/usercopy.c 11172K: \b(add|choose)_random_kstack_offset\b 11173K: \b__check_(object_size|heap_object)\b 11174 11175KERNEL JANITORS 11176L: kernel-janitors@vger.kernel.org 11177S: Odd Fixes 11178W: http://kernelnewbies.org/KernelJanitors 11179 11180KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11181M: Chuck Lever <chuck.lever@oracle.com> 11182M: Jeff Layton <jlayton@kernel.org> 11183L: linux-nfs@vger.kernel.org 11184S: Supported 11185W: http://nfs.sourceforge.net/ 11186T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11187F: fs/exportfs/ 11188F: fs/lockd/ 11189F: fs/nfs_common/ 11190F: fs/nfsd/ 11191F: include/linux/lockd/ 11192F: include/linux/sunrpc/ 11193F: include/trace/events/rpcgss.h 11194F: include/trace/events/rpcrdma.h 11195F: include/trace/events/sunrpc.h 11196F: include/trace/misc/fs.h 11197F: include/trace/misc/nfs.h 11198F: include/trace/misc/sunrpc.h 11199F: include/uapi/linux/nfsd/ 11200F: include/uapi/linux/sunrpc/ 11201F: net/sunrpc/ 11202F: Documentation/filesystems/nfs/ 11203 11204KERNEL REGRESSIONS 11205M: Thorsten Leemhuis <linux@leemhuis.info> 11206L: regressions@lists.linux.dev 11207S: Supported 11208F: Documentation/admin-guide/reporting-regressions.rst 11209F: Documentation/process/handling-regressions.rst 11210 11211KERNEL SELFTEST FRAMEWORK 11212M: Shuah Khan <shuah@kernel.org> 11213M: Shuah Khan <skhan@linuxfoundation.org> 11214L: linux-kselftest@vger.kernel.org 11215S: Maintained 11216Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11217T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11218F: Documentation/dev-tools/kselftest* 11219F: tools/testing/selftests/ 11220 11221KERNEL SMB3 SERVER (KSMBD) 11222M: Namjae Jeon <linkinjeon@kernel.org> 11223M: Steve French <sfrench@samba.org> 11224R: Sergey Senozhatsky <senozhatsky@chromium.org> 11225R: Tom Talpey <tom@talpey.com> 11226L: linux-cifs@vger.kernel.org 11227S: Maintained 11228T: git git://git.samba.org/ksmbd.git 11229F: Documentation/filesystems/cifs/ksmbd.rst 11230F: fs/ksmbd/ 11231F: fs/smbfs_common/ 11232 11233KERNEL UNIT TESTING FRAMEWORK (KUnit) 11234M: Brendan Higgins <brendanhiggins@google.com> 11235M: David Gow <davidgow@google.com> 11236L: linux-kselftest@vger.kernel.org 11237L: kunit-dev@googlegroups.com 11238S: Maintained 11239W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11240F: Documentation/dev-tools/kunit/ 11241F: include/kunit/ 11242F: lib/kunit/ 11243F: tools/testing/kunit/ 11244 11245KERNEL USERMODE HELPER 11246M: Luis Chamberlain <mcgrof@kernel.org> 11247L: linux-kernel@vger.kernel.org 11248S: Maintained 11249F: include/linux/umh.h 11250F: kernel/umh.c 11251 11252KERNEL VIRTUAL MACHINE (KVM) 11253M: Paolo Bonzini <pbonzini@redhat.com> 11254L: kvm@vger.kernel.org 11255S: Supported 11256W: http://www.linux-kvm.org 11257T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11258F: Documentation/virt/kvm/ 11259F: include/asm-generic/kvm* 11260F: include/kvm/iodev.h 11261F: include/linux/kvm* 11262F: include/trace/events/kvm.h 11263F: include/uapi/asm-generic/kvm* 11264F: include/uapi/linux/kvm* 11265F: tools/kvm/ 11266F: tools/testing/selftests/kvm/ 11267F: virt/kvm/* 11268 11269KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11270M: Marc Zyngier <maz@kernel.org> 11271M: Oliver Upton <oliver.upton@linux.dev> 11272R: James Morse <james.morse@arm.com> 11273R: Suzuki K Poulose <suzuki.poulose@arm.com> 11274R: Zenghui Yu <yuzenghui@huawei.com> 11275L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11276L: kvmarm@lists.linux.dev 11277S: Maintained 11278T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11279F: arch/arm64/include/asm/kvm* 11280F: arch/arm64/include/uapi/asm/kvm* 11281F: arch/arm64/kvm/ 11282F: include/kvm/arm_* 11283F: tools/testing/selftests/kvm/*/aarch64/ 11284F: tools/testing/selftests/kvm/aarch64/ 11285 11286KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11287M: Huacai Chen <chenhuacai@kernel.org> 11288M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11289L: linux-mips@vger.kernel.org 11290L: kvm@vger.kernel.org 11291S: Maintained 11292T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11293F: arch/mips/include/asm/kvm* 11294F: arch/mips/include/uapi/asm/kvm* 11295F: arch/mips/kvm/ 11296 11297KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11298L: linuxppc-dev@lists.ozlabs.org 11299T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11300F: arch/powerpc/include/asm/kvm* 11301F: arch/powerpc/include/uapi/asm/kvm* 11302F: arch/powerpc/kernel/kvm* 11303F: arch/powerpc/kvm/ 11304 11305KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11306M: Anup Patel <anup@brainfault.org> 11307R: Atish Patra <atishp@atishpatra.org> 11308L: kvm@vger.kernel.org 11309L: kvm-riscv@lists.infradead.org 11310L: linux-riscv@lists.infradead.org 11311S: Maintained 11312T: git https://github.com/kvm-riscv/linux.git 11313F: arch/riscv/include/asm/kvm* 11314F: arch/riscv/include/uapi/asm/kvm* 11315F: arch/riscv/kvm/ 11316F: tools/testing/selftests/kvm/*/riscv/ 11317 11318KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11319M: Christian Borntraeger <borntraeger@linux.ibm.com> 11320M: Janosch Frank <frankja@linux.ibm.com> 11321M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11322R: David Hildenbrand <david@redhat.com> 11323L: kvm@vger.kernel.org 11324S: Supported 11325T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11326F: Documentation/virt/kvm/s390* 11327F: arch/s390/include/asm/gmap.h 11328F: arch/s390/include/asm/kvm* 11329F: arch/s390/include/uapi/asm/kvm* 11330F: arch/s390/include/uapi/asm/uvdevice.h 11331F: arch/s390/kernel/uv.c 11332F: arch/s390/kvm/ 11333F: arch/s390/mm/gmap.c 11334F: drivers/s390/char/uvdevice.c 11335F: tools/testing/selftests/drivers/s390x/uvdevice/ 11336F: tools/testing/selftests/kvm/*/s390x/ 11337F: tools/testing/selftests/kvm/s390x/ 11338 11339KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11340M: Sean Christopherson <seanjc@google.com> 11341M: Paolo Bonzini <pbonzini@redhat.com> 11342L: kvm@vger.kernel.org 11343S: Supported 11344T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11345F: arch/x86/include/asm/kvm* 11346F: arch/x86/include/asm/svm.h 11347F: arch/x86/include/asm/vmx*.h 11348F: arch/x86/include/uapi/asm/kvm* 11349F: arch/x86/include/uapi/asm/svm.h 11350F: arch/x86/include/uapi/asm/vmx.h 11351F: arch/x86/kvm/ 11352F: arch/x86/kvm/*/ 11353 11354KVM PARAVIRT (KVM/paravirt) 11355M: Paolo Bonzini <pbonzini@redhat.com> 11356R: Wanpeng Li <wanpengli@tencent.com> 11357R: Vitaly Kuznetsov <vkuznets@redhat.com> 11358L: kvm@vger.kernel.org 11359S: Supported 11360T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11361F: arch/x86/kernel/kvm.c 11362F: arch/x86/kernel/kvmclock.c 11363F: arch/x86/include/asm/pvclock-abi.h 11364F: include/linux/kvm_para.h 11365F: include/uapi/linux/kvm_para.h 11366F: include/uapi/asm-generic/kvm_para.h 11367F: include/asm-generic/kvm_para.h 11368F: arch/um/include/asm/kvm_para.h 11369F: arch/x86/include/asm/kvm_para.h 11370F: arch/x86/include/uapi/asm/kvm_para.h 11371 11372KVM X86 HYPER-V (KVM/hyper-v) 11373M: Vitaly Kuznetsov <vkuznets@redhat.com> 11374M: Sean Christopherson <seanjc@google.com> 11375M: Paolo Bonzini <pbonzini@redhat.com> 11376L: kvm@vger.kernel.org 11377S: Supported 11378T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11379F: arch/x86/kvm/hyperv.* 11380F: arch/x86/kvm/kvm_onhyperv.* 11381F: arch/x86/kvm/svm/hyperv.* 11382F: arch/x86/kvm/svm/svm_onhyperv.* 11383F: arch/x86/kvm/vmx/hyperv.* 11384 11385KVM X86 Xen (KVM/Xen) 11386M: David Woodhouse <dwmw2@infradead.org> 11387M: Paul Durrant <paul@xen.org> 11388M: Sean Christopherson <seanjc@google.com> 11389M: Paolo Bonzini <pbonzini@redhat.com> 11390L: kvm@vger.kernel.org 11391S: Supported 11392T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11393F: arch/x86/kvm/xen.* 11394 11395KERNFS 11396M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11397M: Tejun Heo <tj@kernel.org> 11398S: Supported 11399T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11400F: fs/kernfs/ 11401F: include/linux/kernfs.h 11402 11403KEXEC 11404M: Eric Biederman <ebiederm@xmission.com> 11405L: kexec@lists.infradead.org 11406S: Maintained 11407W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11408F: include/linux/kexec.h 11409F: include/uapi/linux/kexec.h 11410F: kernel/kexec* 11411 11412KEYS-ENCRYPTED 11413M: Mimi Zohar <zohar@linux.ibm.com> 11414L: linux-integrity@vger.kernel.org 11415L: keyrings@vger.kernel.org 11416S: Supported 11417F: Documentation/security/keys/trusted-encrypted.rst 11418F: include/keys/encrypted-type.h 11419F: security/keys/encrypted-keys/ 11420 11421KEYS-TRUSTED 11422M: James Bottomley <jejb@linux.ibm.com> 11423M: Jarkko Sakkinen <jarkko@kernel.org> 11424M: Mimi Zohar <zohar@linux.ibm.com> 11425L: linux-integrity@vger.kernel.org 11426L: keyrings@vger.kernel.org 11427S: Supported 11428F: Documentation/security/keys/trusted-encrypted.rst 11429F: include/keys/trusted-type.h 11430F: include/keys/trusted_tpm.h 11431F: security/keys/trusted-keys/ 11432 11433KEYS-TRUSTED-TEE 11434M: Sumit Garg <sumit.garg@linaro.org> 11435L: linux-integrity@vger.kernel.org 11436L: keyrings@vger.kernel.org 11437S: Supported 11438F: include/keys/trusted_tee.h 11439F: security/keys/trusted-keys/trusted_tee.c 11440 11441KEYS-TRUSTED-CAAM 11442M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11443R: Pengutronix Kernel Team <kernel@pengutronix.de> 11444L: linux-integrity@vger.kernel.org 11445L: keyrings@vger.kernel.org 11446S: Maintained 11447F: include/keys/trusted_caam.h 11448F: security/keys/trusted-keys/trusted_caam.c 11449 11450KEYS/KEYRINGS 11451M: David Howells <dhowells@redhat.com> 11452M: Jarkko Sakkinen <jarkko@kernel.org> 11453L: keyrings@vger.kernel.org 11454S: Maintained 11455F: Documentation/security/keys/core.rst 11456F: include/keys/ 11457F: include/linux/key-type.h 11458F: include/linux/key.h 11459F: include/linux/keyctl.h 11460F: include/uapi/linux/keyctl.h 11461F: security/keys/ 11462 11463KEYS/KEYRINGS_INTEGRITY 11464M: Jarkko Sakkinen <jarkko@kernel.org> 11465M: Mimi Zohar <zohar@linux.ibm.com> 11466L: linux-integrity@vger.kernel.org 11467L: keyrings@vger.kernel.org 11468S: Supported 11469F: security/integrity/platform_certs 11470 11471KFENCE 11472M: Alexander Potapenko <glider@google.com> 11473M: Marco Elver <elver@google.com> 11474R: Dmitry Vyukov <dvyukov@google.com> 11475L: kasan-dev@googlegroups.com 11476S: Maintained 11477F: Documentation/dev-tools/kfence.rst 11478F: arch/*/include/asm/kfence.h 11479F: include/linux/kfence.h 11480F: lib/Kconfig.kfence 11481F: mm/kfence/ 11482 11483KFIFO 11484M: Stefani Seibold <stefani@seibold.net> 11485S: Maintained 11486F: include/linux/kfifo.h 11487F: lib/kfifo.c 11488F: samples/kfifo/ 11489 11490KGDB / KDB /debug_core 11491M: Jason Wessel <jason.wessel@windriver.com> 11492M: Daniel Thompson <daniel.thompson@linaro.org> 11493R: Douglas Anderson <dianders@chromium.org> 11494L: kgdb-bugreport@lists.sourceforge.net 11495S: Maintained 11496W: http://kgdb.wiki.kernel.org/ 11497T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11498F: Documentation/dev-tools/kgdb.rst 11499F: drivers/misc/kgdbts.c 11500F: drivers/tty/serial/kgdboc.c 11501F: include/linux/kdb.h 11502F: include/linux/kgdb.h 11503F: kernel/debug/ 11504F: kernel/module/kdb.c 11505 11506KHADAS MCU MFD DRIVER 11507M: Neil Armstrong <neil.armstrong@linaro.org> 11508L: linux-amlogic@lists.infradead.org 11509S: Maintained 11510F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11511F: drivers/mfd/khadas-mcu.c 11512F: include/linux/mfd/khadas-mcu.h 11513F: drivers/thermal/khadas_mcu_fan.c 11514 11515KIONIX/ROHM KX022A ACCELEROMETER 11516M: Matti Vaittinen <mazziesaccount@gmail.com> 11517L: linux-iio@vger.kernel.org 11518S: Supported 11519F: drivers/iio/accel/kionix-kx022a* 11520 11521KMEMLEAK 11522M: Catalin Marinas <catalin.marinas@arm.com> 11523S: Maintained 11524F: Documentation/dev-tools/kmemleak.rst 11525F: include/linux/kmemleak.h 11526F: mm/kmemleak.c 11527F: samples/kmemleak/kmemleak-test.c 11528 11529KMOD KERNEL MODULE LOADER - USERMODE HELPER 11530M: Luis Chamberlain <mcgrof@kernel.org> 11531L: linux-kernel@vger.kernel.org 11532L: linux-modules@vger.kernel.org 11533S: Maintained 11534F: include/linux/kmod.h 11535F: kernel/kmod.c 11536F: lib/test_kmod.c 11537F: tools/testing/selftests/kmod/ 11538 11539KMSAN 11540M: Alexander Potapenko <glider@google.com> 11541R: Marco Elver <elver@google.com> 11542R: Dmitry Vyukov <dvyukov@google.com> 11543L: kasan-dev@googlegroups.com 11544S: Maintained 11545F: Documentation/dev-tools/kmsan.rst 11546F: arch/*/include/asm/kmsan.h 11547F: arch/*/mm/kmsan_* 11548F: include/linux/kmsan*.h 11549F: lib/Kconfig.kmsan 11550F: mm/kmsan/ 11551F: scripts/Makefile.kmsan 11552 11553KPROBES 11554M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11555M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11556M: "David S. Miller" <davem@davemloft.net> 11557M: Masami Hiramatsu <mhiramat@kernel.org> 11558L: linux-kernel@vger.kernel.org 11559L: linux-trace-kernel@vger.kernel.org 11560Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11561S: Maintained 11562T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11563F: Documentation/trace/kprobes.rst 11564F: include/asm-generic/kprobes.h 11565F: include/linux/kprobes.h 11566F: kernel/kprobes.c 11567F: lib/test_kprobes.c 11568F: samples/kprobes 11569 11570KS0108 LCD CONTROLLER DRIVER 11571M: Miguel Ojeda <ojeda@kernel.org> 11572S: Maintained 11573F: Documentation/admin-guide/auxdisplay/ks0108.rst 11574F: drivers/auxdisplay/ks0108.c 11575F: include/linux/ks0108.h 11576 11577KTD253 BACKLIGHT DRIVER 11578M: Linus Walleij <linus.walleij@linaro.org> 11579S: Maintained 11580F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11581F: drivers/video/backlight/ktd253-backlight.c 11582 11583KTEST 11584M: Steven Rostedt <rostedt@goodmis.org> 11585M: John Hawley <warthog9@eaglescrag.net> 11586S: Maintained 11587F: tools/testing/ktest 11588 11589KTZ8866 BACKLIGHT DRIVER 11590M: Jianhua Lu <lujianhua000@gmail.com> 11591S: Maintained 11592F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11593F: drivers/video/backlight/ktz8866.c 11594 11595L3MDEV 11596M: David Ahern <dsahern@kernel.org> 11597L: netdev@vger.kernel.org 11598S: Maintained 11599F: include/net/l3mdev.h 11600F: net/l3mdev 11601 11602LANDLOCK SECURITY MODULE 11603M: Mickaël Salaün <mic@digikod.net> 11604L: linux-security-module@vger.kernel.org 11605S: Supported 11606W: https://landlock.io 11607T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11608F: Documentation/security/landlock.rst 11609F: Documentation/userspace-api/landlock.rst 11610F: include/uapi/linux/landlock.h 11611F: samples/landlock/ 11612F: security/landlock/ 11613F: tools/testing/selftests/landlock/ 11614K: landlock 11615K: LANDLOCK 11616 11617LANTIQ / INTEL Ethernet drivers 11618M: Hauke Mehrtens <hauke@hauke-m.de> 11619L: netdev@vger.kernel.org 11620S: Maintained 11621F: drivers/net/dsa/lantiq_gswip.c 11622F: drivers/net/dsa/lantiq_pce.h 11623F: drivers/net/ethernet/lantiq_xrx200.c 11624F: net/dsa/tag_gswip.c 11625 11626LANTIQ MIPS ARCHITECTURE 11627M: John Crispin <john@phrozen.org> 11628L: linux-mips@vger.kernel.org 11629S: Maintained 11630F: arch/mips/lantiq 11631F: drivers/soc/lantiq 11632 11633LASI 53c700 driver for PARISC 11634M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11635L: linux-scsi@vger.kernel.org 11636S: Maintained 11637F: Documentation/scsi/53c700.rst 11638F: drivers/scsi/53c700* 11639 11640LEAKING_ADDRESSES 11641M: Tobin C. Harding <me@tobin.cc> 11642M: Tycho Andersen <tycho@tycho.pizza> 11643L: linux-hardening@vger.kernel.org 11644S: Maintained 11645T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11646F: scripts/leaking_addresses.pl 11647 11648LED SUBSYSTEM 11649M: Pavel Machek <pavel@ucw.cz> 11650M: Lee Jones <lee@kernel.org> 11651L: linux-leds@vger.kernel.org 11652S: Maintained 11653T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11654F: Documentation/devicetree/bindings/leds/ 11655F: drivers/leds/ 11656F: include/dt-bindings/leds/ 11657F: include/linux/leds.h 11658 11659LEGACY EEPROM DRIVER 11660M: Jean Delvare <jdelvare@suse.com> 11661S: Maintained 11662F: Documentation/misc-devices/eeprom.rst 11663F: drivers/misc/eeprom/eeprom.c 11664 11665LEGO MINDSTORMS EV3 11666R: David Lechner <david@lechnology.com> 11667S: Maintained 11668F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11669F: arch/arm/boot/dts/da850-lego-ev3.dts 11670F: drivers/power/supply/lego_ev3_battery.c 11671 11672LEGO USB Tower driver 11673M: Juergen Stuber <starblue@users.sourceforge.net> 11674L: legousb-devel@lists.sourceforge.net 11675S: Maintained 11676W: http://legousb.sourceforge.net/ 11677F: drivers/usb/misc/legousbtower.c 11678 11679LETSKETCH HID TABLET DRIVER 11680M: Hans de Goede <hdegoede@redhat.com> 11681L: linux-input@vger.kernel.org 11682S: Maintained 11683T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11684F: drivers/hid/hid-letsketch.c 11685 11686LG LAPTOP EXTRAS 11687M: Matan Ziv-Av <matan@svgalib.org> 11688L: platform-driver-x86@vger.kernel.org 11689S: Maintained 11690F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11691F: Documentation/admin-guide/laptops/lg-laptop.rst 11692F: drivers/platform/x86/lg-laptop.c 11693 11694LG2160 MEDIA DRIVER 11695M: Michael Krufky <mkrufky@linuxtv.org> 11696L: linux-media@vger.kernel.org 11697S: Maintained 11698W: https://linuxtv.org 11699W: http://github.com/mkrufky 11700Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11701T: git git://linuxtv.org/mkrufky/tuners.git 11702F: drivers/media/dvb-frontends/lg2160.* 11703 11704LGDT3305 MEDIA DRIVER 11705M: Michael Krufky <mkrufky@linuxtv.org> 11706L: linux-media@vger.kernel.org 11707S: Maintained 11708W: https://linuxtv.org 11709W: http://github.com/mkrufky 11710Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11711T: git git://linuxtv.org/mkrufky/tuners.git 11712F: drivers/media/dvb-frontends/lgdt3305.* 11713 11714LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11715M: Viresh Kumar <vireshk@kernel.org> 11716L: linux-ide@vger.kernel.org 11717S: Maintained 11718T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11719F: drivers/ata/pata_arasan_cf.c 11720F: include/linux/pata_arasan_cf_data.h 11721 11722LIBATA PATA DRIVERS 11723R: Sergey Shtylyov <s.shtylyov@omp.ru> 11724L: linux-ide@vger.kernel.org 11725F: drivers/ata/ata_*.c 11726F: drivers/ata/pata_*.c 11727 11728LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11729M: Linus Walleij <linus.walleij@linaro.org> 11730L: linux-ide@vger.kernel.org 11731S: Maintained 11732T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11733F: drivers/ata/pata_ftide010.c 11734F: drivers/ata/sata_gemini.c 11735F: drivers/ata/sata_gemini.h 11736 11737LIBATA SATA AHCI PLATFORM devices support 11738M: Hans de Goede <hdegoede@redhat.com> 11739M: Jens Axboe <axboe@kernel.dk> 11740L: linux-ide@vger.kernel.org 11741S: Maintained 11742T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11743F: drivers/ata/ahci_platform.c 11744F: drivers/ata/libahci_platform.c 11745F: include/linux/ahci_platform.h 11746 11747LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11748M: Serge Semin <fancer.lancer@gmail.com> 11749L: linux-ide@vger.kernel.org 11750S: Maintained 11751T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11752F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11753F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11754F: drivers/ata/ahci_dwc.c 11755 11756LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11757M: Mikael Pettersson <mikpelinux@gmail.com> 11758L: linux-ide@vger.kernel.org 11759S: Maintained 11760T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11761F: drivers/ata/sata_promise.* 11762 11763LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11764M: Damien Le Moal <dlemoal@kernel.org> 11765L: linux-ide@vger.kernel.org 11766S: Maintained 11767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11768F: Documentation/ABI/testing/sysfs-ata 11769F: Documentation/devicetree/bindings/ata/ 11770F: drivers/ata/ 11771F: include/linux/ata.h 11772F: include/linux/libata.h 11773 11774LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11775M: Vishal Verma <vishal.l.verma@intel.com> 11776M: Dan Williams <dan.j.williams@intel.com> 11777M: Dave Jiang <dave.jiang@intel.com> 11778L: nvdimm@lists.linux.dev 11779S: Supported 11780Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11781P: Documentation/nvdimm/maintainer-entry-profile.rst 11782F: drivers/nvdimm/btt* 11783 11784LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11785M: Dan Williams <dan.j.williams@intel.com> 11786M: Vishal Verma <vishal.l.verma@intel.com> 11787M: Dave Jiang <dave.jiang@intel.com> 11788L: nvdimm@lists.linux.dev 11789S: Supported 11790Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11791P: Documentation/nvdimm/maintainer-entry-profile.rst 11792F: drivers/nvdimm/pmem* 11793 11794LIBNVDIMM: DEVICETREE BINDINGS 11795M: Oliver O'Halloran <oohall@gmail.com> 11796L: nvdimm@lists.linux.dev 11797S: Supported 11798Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11799F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11800F: drivers/nvdimm/of_pmem.c 11801 11802LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11803M: Dan Williams <dan.j.williams@intel.com> 11804M: Vishal Verma <vishal.l.verma@intel.com> 11805M: Dave Jiang <dave.jiang@intel.com> 11806M: Ira Weiny <ira.weiny@intel.com> 11807L: nvdimm@lists.linux.dev 11808S: Supported 11809Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11810P: Documentation/nvdimm/maintainer-entry-profile.rst 11811T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11812F: drivers/acpi/nfit/* 11813F: drivers/nvdimm/* 11814F: include/linux/libnvdimm.h 11815F: include/linux/nd.h 11816F: include/uapi/linux/ndctl.h 11817F: tools/testing/nvdimm/ 11818 11819LICENSES and SPDX stuff 11820M: Thomas Gleixner <tglx@linutronix.de> 11821M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11822L: linux-spdx@vger.kernel.org 11823S: Maintained 11824T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11825F: COPYING 11826F: Documentation/process/license-rules.rst 11827F: LICENSES/ 11828F: scripts/spdxcheck-test.sh 11829F: scripts/spdxcheck.py 11830F: scripts/spdxexclude 11831 11832LINEAR RANGES HELPERS 11833M: Mark Brown <broonie@kernel.org> 11834R: Matti Vaittinen <mazziesaccount@gmail.com> 11835F: lib/linear_ranges.c 11836F: lib/test_linear_ranges.c 11837F: include/linux/linear_range.h 11838 11839LINUX FOR POWER MACINTOSH 11840M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11841L: linuxppc-dev@lists.ozlabs.org 11842S: Odd Fixes 11843F: arch/powerpc/platforms/powermac/ 11844F: drivers/macintosh/ 11845 11846LINUX FOR POWERPC (32-BIT AND 64-BIT) 11847M: Michael Ellerman <mpe@ellerman.id.au> 11848R: Nicholas Piggin <npiggin@gmail.com> 11849R: Christophe Leroy <christophe.leroy@csgroup.eu> 11850L: linuxppc-dev@lists.ozlabs.org 11851S: Supported 11852W: https://github.com/linuxppc/wiki/wiki 11853Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11854T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11855F: Documentation/ABI/stable/sysfs-firmware-opal-* 11856F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11857F: Documentation/devicetree/bindings/powerpc/ 11858F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11859F: Documentation/powerpc/ 11860F: arch/powerpc/ 11861F: drivers/*/*/*pasemi* 11862F: drivers/*/*pasemi* 11863F: drivers/char/tpm/tpm_ibmvtpm* 11864F: drivers/crypto/nx/ 11865F: drivers/crypto/vmx/ 11866F: drivers/i2c/busses/i2c-opal.c 11867F: drivers/net/ethernet/ibm/ibmveth.* 11868F: drivers/net/ethernet/ibm/ibmvnic.* 11869F: drivers/pci/hotplug/pnv_php.c 11870F: drivers/pci/hotplug/rpa* 11871F: drivers/rtc/rtc-opal.c 11872F: drivers/scsi/ibmvscsi/ 11873F: drivers/tty/hvc/hvc_opal.c 11874F: drivers/watchdog/wdrtas.c 11875F: tools/testing/selftests/powerpc 11876N: /pmac 11877N: powermac 11878N: powernv 11879N: [^a-z0-9]ps3 11880N: pseries 11881 11882LINUX FOR POWERPC EMBEDDED MPC5XXX 11883M: Anatolij Gustschin <agust@denx.de> 11884L: linuxppc-dev@lists.ozlabs.org 11885S: Odd Fixes 11886F: arch/powerpc/platforms/512x/ 11887F: arch/powerpc/platforms/52xx/ 11888 11889LINUX FOR POWERPC EMBEDDED PPC4XX 11890L: linuxppc-dev@lists.ozlabs.org 11891S: Orphan 11892F: arch/powerpc/platforms/40x/ 11893F: arch/powerpc/platforms/44x/ 11894 11895LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11896M: Scott Wood <oss@buserror.net> 11897L: linuxppc-dev@lists.ozlabs.org 11898S: Odd fixes 11899T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11900F: Documentation/devicetree/bindings/powerpc/fsl/ 11901F: arch/powerpc/platforms/83xx/ 11902F: arch/powerpc/platforms/85xx/ 11903 11904LINUX FOR POWERPC EMBEDDED PPC8XX 11905M: Christophe Leroy <christophe.leroy@csgroup.eu> 11906L: linuxppc-dev@lists.ozlabs.org 11907S: Maintained 11908F: arch/powerpc/platforms/8xx/ 11909 11910LINUX KERNEL DUMP TEST MODULE (LKDTM) 11911M: Kees Cook <keescook@chromium.org> 11912S: Maintained 11913F: drivers/misc/lkdtm/* 11914F: tools/testing/selftests/lkdtm/* 11915 11916LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11917M: Alan Stern <stern@rowland.harvard.edu> 11918M: Andrea Parri <parri.andrea@gmail.com> 11919M: Will Deacon <will@kernel.org> 11920M: Peter Zijlstra <peterz@infradead.org> 11921M: Boqun Feng <boqun.feng@gmail.com> 11922M: Nicholas Piggin <npiggin@gmail.com> 11923M: David Howells <dhowells@redhat.com> 11924M: Jade Alglave <j.alglave@ucl.ac.uk> 11925M: Luc Maranget <luc.maranget@inria.fr> 11926M: "Paul E. McKenney" <paulmck@kernel.org> 11927R: Akira Yokosawa <akiyks@gmail.com> 11928R: Daniel Lustig <dlustig@nvidia.com> 11929R: Joel Fernandes <joel@joelfernandes.org> 11930L: linux-kernel@vger.kernel.org 11931L: linux-arch@vger.kernel.org 11932S: Supported 11933T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11934F: Documentation/atomic_bitops.txt 11935F: Documentation/atomic_t.txt 11936F: Documentation/core-api/refcount-vs-atomic.rst 11937F: Documentation/litmus-tests/ 11938F: Documentation/memory-barriers.txt 11939F: tools/memory-model/ 11940 11941LIS3LV02D ACCELEROMETER DRIVER 11942M: Eric Piel <eric.piel@tremplin-utc.net> 11943S: Maintained 11944F: Documentation/misc-devices/lis3lv02d.rst 11945F: drivers/misc/lis3lv02d/ 11946F: drivers/platform/x86/hp/hp_accel.c 11947 11948LIST KUNIT TEST 11949M: David Gow <davidgow@google.com> 11950L: linux-kselftest@vger.kernel.org 11951L: kunit-dev@googlegroups.com 11952S: Maintained 11953F: lib/list-test.c 11954 11955LITEX PLATFORM 11956M: Karol Gugala <kgugala@antmicro.com> 11957M: Mateusz Holenko <mholenko@antmicro.com> 11958M: Gabriel Somlo <gsomlo@gmail.com> 11959M: Joel Stanley <joel@jms.id.au> 11960S: Maintained 11961F: Documentation/devicetree/bindings/*/litex,*.yaml 11962F: arch/openrisc/boot/dts/or1klitex.dts 11963F: include/linux/litex.h 11964F: drivers/tty/serial/liteuart.c 11965F: drivers/soc/litex/* 11966F: drivers/net/ethernet/litex/* 11967F: drivers/mmc/host/litex_mmc.c 11968N: litex 11969 11970LIVE PATCHING 11971M: Josh Poimboeuf <jpoimboe@kernel.org> 11972M: Jiri Kosina <jikos@kernel.org> 11973M: Miroslav Benes <mbenes@suse.cz> 11974M: Petr Mladek <pmladek@suse.com> 11975R: Joe Lawrence <joe.lawrence@redhat.com> 11976L: live-patching@vger.kernel.org 11977S: Maintained 11978T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11979F: Documentation/ABI/testing/sysfs-kernel-livepatch 11980F: Documentation/livepatch/ 11981F: arch/powerpc/include/asm/livepatch.h 11982F: include/linux/livepatch.h 11983F: kernel/livepatch/ 11984F: kernel/module/livepatch.c 11985F: lib/livepatch/ 11986F: samples/livepatch/ 11987F: tools/testing/selftests/livepatch/ 11988 11989LLC (802.2) 11990L: netdev@vger.kernel.org 11991S: Odd fixes 11992F: include/linux/llc.h 11993F: include/net/llc* 11994F: include/uapi/linux/llc.h 11995F: net/llc/ 11996 11997LM73 HARDWARE MONITOR DRIVER 11998M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11999L: linux-hwmon@vger.kernel.org 12000S: Maintained 12001F: drivers/hwmon/lm73.c 12002 12003LM78 HARDWARE MONITOR DRIVER 12004M: Jean Delvare <jdelvare@suse.com> 12005L: linux-hwmon@vger.kernel.org 12006S: Maintained 12007F: Documentation/hwmon/lm78.rst 12008F: drivers/hwmon/lm78.c 12009 12010LM83 HARDWARE MONITOR DRIVER 12011M: Jean Delvare <jdelvare@suse.com> 12012L: linux-hwmon@vger.kernel.org 12013S: Maintained 12014F: Documentation/hwmon/lm83.rst 12015F: drivers/hwmon/lm83.c 12016 12017LM90 HARDWARE MONITOR DRIVER 12018M: Jean Delvare <jdelvare@suse.com> 12019L: linux-hwmon@vger.kernel.org 12020S: Maintained 12021F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12022F: Documentation/hwmon/lm90.rst 12023F: drivers/hwmon/lm90.c 12024F: include/dt-bindings/thermal/lm90.h 12025 12026LM95234 HARDWARE MONITOR DRIVER 12027M: Guenter Roeck <linux@roeck-us.net> 12028L: linux-hwmon@vger.kernel.org 12029S: Maintained 12030F: Documentation/hwmon/lm95234.rst 12031F: drivers/hwmon/lm95234.c 12032 12033LME2510 MEDIA DRIVER 12034M: Malcolm Priestley <tvboxspy@gmail.com> 12035L: linux-media@vger.kernel.org 12036S: Maintained 12037W: https://linuxtv.org 12038Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12039F: drivers/media/usb/dvb-usb-v2/lmedm04* 12040 12041LOADPIN SECURITY MODULE 12042M: Kees Cook <keescook@chromium.org> 12043S: Supported 12044T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12045F: Documentation/admin-guide/LSM/LoadPin.rst 12046F: security/loadpin/ 12047 12048LOCKING PRIMITIVES 12049M: Peter Zijlstra <peterz@infradead.org> 12050M: Ingo Molnar <mingo@redhat.com> 12051M: Will Deacon <will@kernel.org> 12052R: Waiman Long <longman@redhat.com> 12053R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12054L: linux-kernel@vger.kernel.org 12055S: Maintained 12056T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12057F: Documentation/locking/ 12058F: arch/*/include/asm/spinlock*.h 12059F: include/linux/lockdep.h 12060F: include/linux/mutex*.h 12061F: include/linux/rwlock*.h 12062F: include/linux/rwsem*.h 12063F: include/linux/seqlock.h 12064F: include/linux/spinlock*.h 12065F: kernel/locking/ 12066F: lib/locking*.[ch] 12067X: kernel/locking/locktorture.c 12068 12069LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12070M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12071L: linux-ntfs-dev@lists.sourceforge.net 12072S: Maintained 12073W: http://www.linux-ntfs.org/content/view/19/37/ 12074F: Documentation/admin-guide/ldm.rst 12075F: block/partitions/ldm.* 12076 12077LOGITECH HID GAMING KEYBOARDS 12078M: Hans de Goede <hdegoede@redhat.com> 12079L: linux-input@vger.kernel.org 12080S: Maintained 12081T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12082F: drivers/hid/hid-lg-g15.c 12083 12084LONTIUM LT8912B MIPI TO HDMI BRIDGE 12085M: Adrien Grassein <adrien.grassein@gmail.com> 12086S: Maintained 12087F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12088F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12089 12090LOONGARCH 12091M: Huacai Chen <chenhuacai@kernel.org> 12092R: WANG Xuerui <kernel@xen0n.name> 12093L: loongarch@lists.linux.dev 12094S: Maintained 12095T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12096F: arch/loongarch/ 12097F: drivers/*/*loongarch* 12098F: Documentation/loongarch/ 12099F: Documentation/translations/zh_CN/loongarch/ 12100 12101LOONGSON LS2X I2C DRIVER 12102M: Binbin Zhou <zhoubinbin@loongson.cn> 12103L: linux-i2c@vger.kernel.org 12104S: Maintained 12105F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12106F: drivers/i2c/busses/i2c-ls2x.c 12107 12108LOONGSON-2 SOC SERIES GUTS DRIVER 12109M: Yinbo Zhu <zhuyinbo@loongson.cn> 12110L: loongarch@lists.linux.dev 12111S: Maintained 12112F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12113F: drivers/soc/loongson/loongson2_guts.c 12114 12115LOONGSON-2 SOC SERIES PINCTRL DRIVER 12116M: zhanghongchen <zhanghongchen@loongson.cn> 12117M: Yinbo Zhu <zhuyinbo@loongson.cn> 12118L: linux-gpio@vger.kernel.org 12119S: Maintained 12120F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12121F: drivers/pinctrl/pinctrl-loongson2.c 12122 12123LOONGSON-2 SOC SERIES CLOCK DRIVER 12124M: Yinbo Zhu <zhuyinbo@loongson.cn> 12125L: linux-clk@vger.kernel.org 12126S: Maintained 12127F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12128F: include/dt-bindings/clock/loongson,ls2k-clk.h 12129 12130LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12131M: Sathya Prakash <sathya.prakash@broadcom.com> 12132M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12133M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12134L: MPT-FusionLinux.pdl@broadcom.com 12135L: linux-scsi@vger.kernel.org 12136S: Supported 12137W: http://www.avagotech.com/support/ 12138F: drivers/message/fusion/ 12139F: drivers/scsi/mpt3sas/ 12140 12141LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12142M: Matthew Wilcox <willy@infradead.org> 12143L: linux-scsi@vger.kernel.org 12144S: Maintained 12145F: drivers/scsi/sym53c8xx_2/ 12146 12147LTC1660 DAC DRIVER 12148M: Marcus Folkesson <marcus.folkesson@gmail.com> 12149L: linux-iio@vger.kernel.org 12150S: Maintained 12151F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12152F: drivers/iio/dac/ltc1660.c 12153 12154LTC2688 IIO DAC DRIVER 12155M: Nuno Sá <nuno.sa@analog.com> 12156L: linux-iio@vger.kernel.org 12157S: Supported 12158W: https://ez.analog.com/linux-software-drivers 12159F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12160F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12161F: drivers/iio/dac/ltc2688.c 12162 12163LTC2947 HARDWARE MONITOR DRIVER 12164M: Nuno Sá <nuno.sa@analog.com> 12165L: linux-hwmon@vger.kernel.org 12166S: Supported 12167W: https://ez.analog.com/linux-software-drivers 12168F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12169F: drivers/hwmon/ltc2947-core.c 12170F: drivers/hwmon/ltc2947-i2c.c 12171F: drivers/hwmon/ltc2947-spi.c 12172F: drivers/hwmon/ltc2947.h 12173 12174LTC2983 IIO TEMPERATURE DRIVER 12175M: Nuno Sá <nuno.sa@analog.com> 12176L: linux-iio@vger.kernel.org 12177S: Supported 12178W: https://ez.analog.com/linux-software-drivers 12179F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12180F: drivers/iio/temperature/ltc2983.c 12181 12182LTC4261 HARDWARE MONITOR DRIVER 12183M: Guenter Roeck <linux@roeck-us.net> 12184L: linux-hwmon@vger.kernel.org 12185S: Maintained 12186F: Documentation/hwmon/ltc4261.rst 12187F: drivers/hwmon/ltc4261.c 12188 12189LTC4306 I2C MULTIPLEXER DRIVER 12190M: Michael Hennerich <michael.hennerich@analog.com> 12191L: linux-i2c@vger.kernel.org 12192S: Supported 12193W: https://ez.analog.com/linux-software-drivers 12194F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12195F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12196 12197LTP (Linux Test Project) 12198M: Mike Frysinger <vapier@gentoo.org> 12199M: Cyril Hrubis <chrubis@suse.cz> 12200M: Wanlong Gao <wanlong.gao@gmail.com> 12201M: Jan Stancek <jstancek@redhat.com> 12202M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12203M: Alexey Kodanev <alexey.kodanev@oracle.com> 12204L: ltp@lists.linux.it (subscribers-only) 12205S: Maintained 12206W: http://linux-test-project.github.io/ 12207T: git https://github.com/linux-test-project/ltp.git 12208 12209LYNX 28G SERDES PHY DRIVER 12210M: Ioana Ciornei <ioana.ciornei@nxp.com> 12211L: netdev@vger.kernel.org 12212S: Supported 12213F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12214F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12215 12216LYNX PCS MODULE 12217M: Ioana Ciornei <ioana.ciornei@nxp.com> 12218L: netdev@vger.kernel.org 12219S: Supported 12220F: drivers/net/pcs/pcs-lynx.c 12221F: include/linux/pcs-lynx.h 12222 12223M68K ARCHITECTURE 12224M: Geert Uytterhoeven <geert@linux-m68k.org> 12225L: linux-m68k@lists.linux-m68k.org 12226S: Maintained 12227W: http://www.linux-m68k.org/ 12228T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12229F: arch/m68k/ 12230F: drivers/zorro/ 12231 12232M68K ON APPLE MACINTOSH 12233M: Joshua Thompson <funaho@jurai.org> 12234L: linux-m68k@lists.linux-m68k.org 12235S: Maintained 12236W: http://www.mac.linux-m68k.org/ 12237F: arch/m68k/mac/ 12238F: drivers/macintosh/adb-iop.c 12239F: drivers/macintosh/via-macii.c 12240 12241M68K ON HP9000/300 12242M: Philip Blundell <philb@gnu.org> 12243S: Maintained 12244W: http://www.tazenda.demon.co.uk/phil/linux-hp 12245F: arch/m68k/hp300/ 12246 12247M88DS3103 MEDIA DRIVER 12248M: Antti Palosaari <crope@iki.fi> 12249L: linux-media@vger.kernel.org 12250S: Maintained 12251W: https://linuxtv.org 12252W: http://palosaari.fi/linux/ 12253Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12254T: git git://linuxtv.org/anttip/media_tree.git 12255F: drivers/media/dvb-frontends/m88ds3103* 12256 12257M88RS2000 MEDIA DRIVER 12258M: Malcolm Priestley <tvboxspy@gmail.com> 12259L: linux-media@vger.kernel.org 12260S: Maintained 12261W: https://linuxtv.org 12262Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12263F: drivers/media/dvb-frontends/m88rs2000* 12264 12265MA901 MASTERKIT USB FM RADIO DRIVER 12266M: Alexey Klimov <klimov.linux@gmail.com> 12267L: linux-media@vger.kernel.org 12268S: Maintained 12269T: git git://linuxtv.org/media_tree.git 12270F: drivers/media/radio/radio-ma901.c 12271 12272MAC80211 12273M: Johannes Berg <johannes@sipsolutions.net> 12274L: linux-wireless@vger.kernel.org 12275S: Maintained 12276W: https://wireless.wiki.kernel.org/ 12277Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12278T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12279T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12280F: Documentation/networking/mac80211-injection.rst 12281F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12282F: drivers/net/wireless/mac80211_hwsim.[ch] 12283F: include/net/mac80211.h 12284F: net/mac80211/ 12285 12286MAILBOX API 12287M: Jassi Brar <jassisinghbrar@gmail.com> 12288L: linux-kernel@vger.kernel.org 12289S: Maintained 12290F: drivers/mailbox/ 12291F: include/linux/mailbox_client.h 12292F: include/linux/mailbox_controller.h 12293F: include/dt-bindings/mailbox/ 12294F: Documentation/devicetree/bindings/mailbox/ 12295 12296MAILBOX ARM MHUv2 12297M: Viresh Kumar <viresh.kumar@linaro.org> 12298M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12299L: linux-kernel@vger.kernel.org 12300S: Maintained 12301F: drivers/mailbox/arm_mhuv2.c 12302F: include/linux/mailbox/arm_mhuv2_message.h 12303F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12304 12305MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12306M: Jeremy Kerr <jk@codeconstruct.com.au> 12307M: Matt Johnston <matt@codeconstruct.com.au> 12308L: netdev@vger.kernel.org 12309S: Maintained 12310F: Documentation/networking/mctp.rst 12311F: drivers/net/mctp/ 12312F: include/net/mctp.h 12313F: include/net/mctpdevice.h 12314F: include/net/netns/mctp.h 12315F: net/mctp/ 12316 12317MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12318M: Michael Kerrisk <mtk.manpages@gmail.com> 12319L: linux-man@vger.kernel.org 12320S: Maintained 12321W: http://www.kernel.org/doc/man-pages 12322 12323MAPLE TREE 12324M: Liam R. Howlett <Liam.Howlett@oracle.com> 12325L: linux-mm@kvack.org 12326S: Supported 12327F: Documentation/core-api/maple_tree.rst 12328F: include/linux/maple_tree.h 12329F: include/trace/events/maple_tree.h 12330F: lib/maple_tree.c 12331F: lib/test_maple_tree.c 12332F: tools/testing/radix-tree/linux/maple_tree.h 12333F: tools/testing/radix-tree/maple.c 12334 12335MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12336M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12337L: linux-mips@vger.kernel.org 12338S: Maintained 12339F: arch/mips/boot/dts/img/pistachio* 12340 12341MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12342M: Andrew Lunn <andrew@lunn.ch> 12343L: netdev@vger.kernel.org 12344S: Maintained 12345F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12346F: Documentation/networking/devlink/mv88e6xxx.rst 12347F: drivers/net/dsa/mv88e6xxx/ 12348F: include/linux/dsa/mv88e6xxx.h 12349F: include/linux/platform_data/mv88e6xxx.h 12350 12351MARVELL ARMADA 3700 PHY DRIVERS 12352M: Miquel Raynal <miquel.raynal@bootlin.com> 12353S: Maintained 12354F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12355F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12356F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12357F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12358 12359MARVELL ARMADA 3700 SERIAL DRIVER 12360M: Pali Rohár <pali@kernel.org> 12361S: Maintained 12362F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12363F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12364F: drivers/tty/serial/mvebu-uart.c 12365 12366MARVELL ARMADA DRM SUPPORT 12367M: Russell King <linux@armlinux.org.uk> 12368S: Maintained 12369T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12370T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12371F: Documentation/devicetree/bindings/display/armada/ 12372F: drivers/gpu/drm/armada/ 12373F: include/uapi/drm/armada_drm.h 12374 12375MARVELL CRYPTO DRIVER 12376M: Boris Brezillon <bbrezillon@kernel.org> 12377M: Arnaud Ebalard <arno@natisbad.org> 12378M: Srujana Challa <schalla@marvell.com> 12379L: linux-crypto@vger.kernel.org 12380S: Maintained 12381F: drivers/crypto/marvell/ 12382F: include/linux/soc/marvell/octeontx2/ 12383 12384MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12385M: Mirko Lindner <mlindner@marvell.com> 12386M: Stephen Hemminger <stephen@networkplumber.org> 12387L: netdev@vger.kernel.org 12388S: Maintained 12389F: drivers/net/ethernet/marvell/sk* 12390 12391MARVELL LIBERTAS WIRELESS DRIVER 12392L: libertas-dev@lists.infradead.org 12393S: Orphan 12394F: drivers/net/wireless/marvell/libertas/ 12395 12396MARVELL MACCHIATOBIN SUPPORT 12397M: Russell King <linux@armlinux.org.uk> 12398L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12399S: Maintained 12400F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12401 12402MARVELL MV643XX ETHERNET DRIVER 12403M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12404L: netdev@vger.kernel.org 12405S: Maintained 12406F: drivers/net/ethernet/marvell/mv643xx_eth.* 12407F: include/linux/mv643xx.h 12408 12409MARVELL MV88X3310 PHY DRIVER 12410M: Russell King <linux@armlinux.org.uk> 12411M: Marek Behún <kabel@kernel.org> 12412L: netdev@vger.kernel.org 12413S: Maintained 12414F: drivers/net/phy/marvell10g.c 12415 12416MARVELL MVEBU THERMAL DRIVER 12417M: Miquel Raynal <miquel.raynal@bootlin.com> 12418S: Maintained 12419F: drivers/thermal/armada_thermal.c 12420 12421MARVELL MVNETA ETHERNET DRIVER 12422M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12423L: netdev@vger.kernel.org 12424S: Maintained 12425F: drivers/net/ethernet/marvell/mvneta.* 12426 12427MARVELL MVPP2 ETHERNET DRIVER 12428M: Marcin Wojtas <mw@semihalf.com> 12429M: Russell King <linux@armlinux.org.uk> 12430L: netdev@vger.kernel.org 12431S: Maintained 12432F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12433F: drivers/net/ethernet/marvell/mvpp2/ 12434 12435MARVELL MWIFIEX WIRELESS DRIVER 12436M: Amitkumar Karwar <amitkarwar@gmail.com> 12437M: Ganapathi Bhat <ganapathi017@gmail.com> 12438M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12439M: Xinming Hu <huxinming820@gmail.com> 12440L: linux-wireless@vger.kernel.org 12441S: Maintained 12442F: drivers/net/wireless/marvell/mwifiex/ 12443 12444MARVELL MWL8K WIRELESS DRIVER 12445M: Lennert Buytenhek <buytenh@wantstofly.org> 12446L: linux-wireless@vger.kernel.org 12447S: Odd Fixes 12448F: drivers/net/wireless/marvell/mwl8k.c 12449 12450MARVELL NAND CONTROLLER DRIVER 12451M: Miquel Raynal <miquel.raynal@bootlin.com> 12452L: linux-mtd@lists.infradead.org 12453S: Maintained 12454F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12455F: drivers/mtd/nand/raw/marvell_nand.c 12456 12457MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12458M: Sunil Goutham <sgoutham@marvell.com> 12459M: Geetha sowjanya <gakula@marvell.com> 12460M: Subbaraya Sundeep <sbhatta@marvell.com> 12461M: hariprasad <hkelam@marvell.com> 12462L: netdev@vger.kernel.org 12463S: Supported 12464F: drivers/net/ethernet/marvell/octeontx2/nic/ 12465F: include/linux/soc/marvell/octeontx2/ 12466 12467MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12468M: Sunil Goutham <sgoutham@marvell.com> 12469M: Linu Cherian <lcherian@marvell.com> 12470M: Geetha sowjanya <gakula@marvell.com> 12471M: Jerin Jacob <jerinj@marvell.com> 12472M: hariprasad <hkelam@marvell.com> 12473M: Subbaraya Sundeep <sbhatta@marvell.com> 12474L: netdev@vger.kernel.org 12475S: Supported 12476F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12477F: drivers/net/ethernet/marvell/octeontx2/af/ 12478 12479MARVELL PRESTERA ETHERNET SWITCH DRIVER 12480M: Taras Chornyi <taras.chornyi@plvision.eu> 12481S: Supported 12482W: https://github.com/Marvell-switching/switchdev-prestera 12483F: drivers/net/ethernet/marvell/prestera/ 12484 12485MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12486M: Nicolas Pitre <nico@fluxnic.net> 12487S: Odd Fixes 12488F: drivers/mmc/host/mvsdio.* 12489 12490MARVELL USB MDIO CONTROLLER DRIVER 12491M: Tobias Waldekranz <tobias@waldekranz.com> 12492L: netdev@vger.kernel.org 12493S: Maintained 12494F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12495F: drivers/net/mdio/mdio-mvusb.c 12496 12497MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12498M: Hu Ziji <huziji@marvell.com> 12499L: linux-mmc@vger.kernel.org 12500S: Supported 12501F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12502F: drivers/mmc/host/sdhci-xenon* 12503 12504MARVELL OCTEON ENDPOINT DRIVER 12505M: Veerasenareddy Burru <vburru@marvell.com> 12506M: Abhijit Ayarekar <aayarekar@marvell.com> 12507L: netdev@vger.kernel.org 12508S: Supported 12509F: drivers/net/ethernet/marvell/octeon_ep 12510 12511MATROX FRAMEBUFFER DRIVER 12512L: linux-fbdev@vger.kernel.org 12513S: Orphan 12514F: drivers/video/fbdev/matrox/matroxfb_* 12515F: include/uapi/linux/matroxfb.h 12516 12517MAX15301 DRIVER 12518M: Daniel Nilsson <daniel.nilsson@flex.com> 12519L: linux-hwmon@vger.kernel.org 12520S: Maintained 12521F: Documentation/hwmon/max15301.rst 12522F: drivers/hwmon/pmbus/max15301.c 12523 12524MAX16065 HARDWARE MONITOR DRIVER 12525M: Guenter Roeck <linux@roeck-us.net> 12526L: linux-hwmon@vger.kernel.org 12527S: Maintained 12528F: Documentation/hwmon/max16065.rst 12529F: drivers/hwmon/max16065.c 12530 12531MAX2175 SDR TUNER DRIVER 12532M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12533L: linux-media@vger.kernel.org 12534S: Maintained 12535T: git git://linuxtv.org/media_tree.git 12536F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12537F: Documentation/userspace-api/media/drivers/max2175.rst 12538F: drivers/media/i2c/max2175* 12539F: include/uapi/linux/max2175.h 12540 12541MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12542L: linux-hwmon@vger.kernel.org 12543S: Orphan 12544F: Documentation/hwmon/max6650.rst 12545F: drivers/hwmon/max6650.c 12546 12547MAX6697 HARDWARE MONITOR DRIVER 12548M: Guenter Roeck <linux@roeck-us.net> 12549L: linux-hwmon@vger.kernel.org 12550S: Maintained 12551F: Documentation/devicetree/bindings/hwmon/max6697.txt 12552F: Documentation/hwmon/max6697.rst 12553F: drivers/hwmon/max6697.c 12554F: include/linux/platform_data/max6697.h 12555 12556MAX9286 QUAD GMSL DESERIALIZER DRIVER 12557M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12558M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12559M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12560M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12561L: linux-media@vger.kernel.org 12562S: Maintained 12563F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12564F: drivers/media/i2c/max9286.c 12565 12566MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12567M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12568L: linux-media@vger.kernel.org 12569S: Maintained 12570F: drivers/staging/media/max96712/max96712.c 12571 12572MAX9860 MONO AUDIO VOICE CODEC DRIVER 12573M: Peter Rosin <peda@axentia.se> 12574L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12575S: Maintained 12576F: Documentation/devicetree/bindings/sound/max9860.txt 12577F: sound/soc/codecs/max9860.* 12578 12579MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12580M: Andreas Klinger <ak@it-klinger.de> 12581L: linux-iio@vger.kernel.org 12582S: Maintained 12583F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12584F: drivers/iio/proximity/mb1232.c 12585 12586MAXIM MAX11205 DRIVER 12587M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12588L: linux-iio@vger.kernel.org 12589S: Supported 12590W: https://ez.analog.com/linux-software-drivers 12591F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12592F: drivers/iio/adc/max11205.c 12593 12594MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12595R: Iskren Chernev <iskren.chernev@gmail.com> 12596R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12597R: Marek Szyprowski <m.szyprowski@samsung.com> 12598R: Matheus Castello <matheus@castello.eng.br> 12599L: linux-pm@vger.kernel.org 12600S: Maintained 12601F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12602F: drivers/power/supply/max17040_battery.c 12603 12604MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12605R: Hans de Goede <hdegoede@redhat.com> 12606R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12607R: Marek Szyprowski <m.szyprowski@samsung.com> 12608R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12609R: Purism Kernel Team <kernel@puri.sm> 12610L: linux-pm@vger.kernel.org 12611S: Maintained 12612F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12613F: drivers/power/supply/max17042_battery.c 12614 12615MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12616M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12617L: linux-kernel@vger.kernel.org 12618S: Maintained 12619F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12620F: drivers/regulator/max20086-regulator.c 12621 12622MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12623M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12624L: linux-iio@vger.kernel.org 12625S: Maintained 12626F: drivers/iio/temperature/max30208.c 12627 12628MAXIM MAX77650 PMIC MFD DRIVER 12629M: Bartosz Golaszewski <brgl@bgdev.pl> 12630L: linux-kernel@vger.kernel.org 12631S: Maintained 12632F: Documentation/devicetree/bindings/*/*max77650.yaml 12633F: Documentation/devicetree/bindings/*/max77650*.yaml 12634F: drivers/gpio/gpio-max77650.c 12635F: drivers/input/misc/max77650-onkey.c 12636F: drivers/leds/leds-max77650.c 12637F: drivers/mfd/max77650.c 12638F: drivers/power/supply/max77650-charger.c 12639F: drivers/regulator/max77650-regulator.c 12640F: include/linux/mfd/max77650.h 12641 12642MAXIM MAX77714 PMIC MFD DRIVER 12643M: Luca Ceresoli <luca@lucaceresoli.net> 12644S: Maintained 12645F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12646F: drivers/mfd/max77714.c 12647F: include/linux/mfd/max77714.h 12648 12649MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12650M: Javier Martinez Canillas <javier@dowhile0.org> 12651L: linux-kernel@vger.kernel.org 12652S: Supported 12653F: Documentation/devicetree/bindings/*/*max77802.yaml 12654F: drivers/regulator/max77802-regulator.c 12655F: include/dt-bindings/*/*max77802.h 12656 12657MAXIM MAX77976 BATTERY CHARGER 12658M: Luca Ceresoli <luca@lucaceresoli.net> 12659S: Supported 12660F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12661F: drivers/power/supply/max77976_charger.c 12662 12663MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12664M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12665L: linux-pm@vger.kernel.org 12666S: Supported 12667B: mailto:linux-samsung-soc@vger.kernel.org 12668F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12669F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12670F: drivers/power/supply/max14577_charger.c 12671F: drivers/power/supply/max77693_charger.c 12672 12673MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12674M: Chanwoo Choi <cw00.choi@samsung.com> 12675M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12676L: linux-kernel@vger.kernel.org 12677S: Supported 12678B: mailto:linux-samsung-soc@vger.kernel.org 12679F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12680F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12681F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12682F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12683F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12684F: drivers/*/*max77843.c 12685F: drivers/*/max14577*.c 12686F: drivers/*/max77686*.c 12687F: drivers/*/max77693*.c 12688F: drivers/clk/clk-max77686.c 12689F: drivers/extcon/extcon-max14577.c 12690F: drivers/extcon/extcon-max77693.c 12691F: drivers/rtc/rtc-max77686.c 12692F: include/linux/mfd/max14577*.h 12693F: include/linux/mfd/max77686*.h 12694F: include/linux/mfd/max77693*.h 12695 12696MAXIRADIO FM RADIO RECEIVER DRIVER 12697M: Hans Verkuil <hverkuil@xs4all.nl> 12698L: linux-media@vger.kernel.org 12699S: Maintained 12700W: https://linuxtv.org 12701T: git git://linuxtv.org/media_tree.git 12702F: drivers/media/radio/radio-maxiradio* 12703 12704MAXLINEAR ETHERNET PHY DRIVER 12705M: Xu Liang <lxu@maxlinear.com> 12706L: netdev@vger.kernel.org 12707S: Supported 12708F: drivers/net/phy/mxl-gpy.c 12709 12710MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12711R: Yasushi SHOJI <yashi@spacecubics.com> 12712L: linux-can@vger.kernel.org 12713S: Maintained 12714F: drivers/net/can/usb/mcba_usb.c 12715 12716MCAN MMIO DEVICE DRIVER 12717M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12718L: linux-can@vger.kernel.org 12719S: Maintained 12720F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12721F: drivers/net/can/m_can/m_can.c 12722F: drivers/net/can/m_can/m_can.h 12723F: drivers/net/can/m_can/m_can_platform.c 12724 12725MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12726M: Rishi Gupta <gupt21@gmail.com> 12727L: linux-i2c@vger.kernel.org 12728L: linux-input@vger.kernel.org 12729S: Maintained 12730F: drivers/hid/hid-mcp2221.c 12731 12732MCP251XFD SPI-CAN NETWORK DRIVER 12733M: Marc Kleine-Budde <mkl@pengutronix.de> 12734M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12735R: Thomas Kopp <thomas.kopp@microchip.com> 12736L: linux-can@vger.kernel.org 12737S: Maintained 12738F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12739F: drivers/net/can/spi/mcp251xfd/ 12740 12741MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12742M: Peter Rosin <peda@axentia.se> 12743L: linux-iio@vger.kernel.org 12744S: Maintained 12745F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12746F: drivers/iio/potentiometer/mcp4018.c 12747F: drivers/iio/potentiometer/mcp4531.c 12748 12749MCR20A IEEE-802.15.4 RADIO DRIVER 12750M: Stefan Schmidt <stefan@datenfreihafen.org> 12751L: linux-wpan@vger.kernel.org 12752S: Odd Fixes 12753W: https://github.com/xueliu/mcr20a-linux 12754F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12755F: drivers/net/ieee802154/mcr20a.c 12756F: drivers/net/ieee802154/mcr20a.h 12757 12758MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12759M: William Breathitt Gray <william.gray@linaro.org> 12760L: linux-iio@vger.kernel.org 12761S: Maintained 12762F: drivers/iio/dac/cio-dac.c 12763 12764MEDIA CONTROLLER FRAMEWORK 12765M: Sakari Ailus <sakari.ailus@linux.intel.com> 12766M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12767L: linux-media@vger.kernel.org 12768S: Supported 12769W: https://www.linuxtv.org 12770T: git git://linuxtv.org/media_tree.git 12771F: drivers/media/mc/ 12772F: include/media/media-*.h 12773F: include/uapi/linux/media.h 12774 12775MEDIA DRIVER FOR FREESCALE IMX PXP 12776M: Philipp Zabel <p.zabel@pengutronix.de> 12777L: linux-media@vger.kernel.org 12778S: Maintained 12779T: git git://linuxtv.org/media_tree.git 12780F: drivers/media/platform/nxp/imx-pxp.[ch] 12781 12782MEDIA DRIVERS FOR ASCOT2E 12783M: Sergey Kozlov <serjk@netup.ru> 12784M: Abylay Ospan <aospan@netup.ru> 12785L: linux-media@vger.kernel.org 12786S: Supported 12787W: https://linuxtv.org 12788W: http://netup.tv/ 12789T: git git://linuxtv.org/media_tree.git 12790F: drivers/media/dvb-frontends/ascot2e* 12791 12792MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12793M: Jasmin Jessich <jasmin@anw.at> 12794L: linux-media@vger.kernel.org 12795S: Maintained 12796W: https://linuxtv.org 12797T: git git://linuxtv.org/media_tree.git 12798F: drivers/media/dvb-frontends/cxd2099* 12799 12800MEDIA DRIVERS FOR CXD2841ER 12801M: Sergey Kozlov <serjk@netup.ru> 12802M: Abylay Ospan <aospan@netup.ru> 12803L: linux-media@vger.kernel.org 12804S: Supported 12805W: https://linuxtv.org 12806W: http://netup.tv/ 12807T: git git://linuxtv.org/media_tree.git 12808F: drivers/media/dvb-frontends/cxd2841er* 12809 12810MEDIA DRIVERS FOR CXD2880 12811M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12812L: linux-media@vger.kernel.org 12813S: Supported 12814W: http://linuxtv.org/ 12815T: git git://linuxtv.org/media_tree.git 12816F: drivers/media/dvb-frontends/cxd2880/* 12817F: drivers/media/spi/cxd2880* 12818 12819MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12820L: linux-media@vger.kernel.org 12821S: Orphan 12822W: https://linuxtv.org 12823T: git git://linuxtv.org/media_tree.git 12824F: drivers/media/pci/ddbridge/* 12825 12826MEDIA DRIVERS FOR FREESCALE IMX 12827M: Steve Longerbeam <slongerbeam@gmail.com> 12828M: Philipp Zabel <p.zabel@pengutronix.de> 12829L: linux-media@vger.kernel.org 12830S: Maintained 12831T: git git://linuxtv.org/media_tree.git 12832F: Documentation/admin-guide/media/imx.rst 12833F: Documentation/devicetree/bindings/media/imx.txt 12834F: drivers/staging/media/imx/ 12835F: include/linux/imx-media.h 12836F: include/media/imx.h 12837 12838MEDIA DRIVERS FOR FREESCALE IMX7 12839M: Rui Miguel Silva <rmfrfs@gmail.com> 12840M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12841L: linux-media@vger.kernel.org 12842S: Maintained 12843T: git git://linuxtv.org/media_tree.git 12844F: Documentation/admin-guide/media/imx7.rst 12845F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12846F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12847F: drivers/media/platform/nxp/imx-mipi-csis.c 12848F: drivers/media/platform/nxp/imx7-media-csi.c 12849 12850MEDIA DRIVERS FOR HELENE 12851M: Abylay Ospan <aospan@netup.ru> 12852L: linux-media@vger.kernel.org 12853S: Supported 12854W: https://linuxtv.org 12855W: http://netup.tv/ 12856T: git git://linuxtv.org/media_tree.git 12857F: drivers/media/dvb-frontends/helene* 12858 12859MEDIA DRIVERS FOR HORUS3A 12860M: Sergey Kozlov <serjk@netup.ru> 12861M: Abylay Ospan <aospan@netup.ru> 12862L: linux-media@vger.kernel.org 12863S: Supported 12864W: https://linuxtv.org 12865W: http://netup.tv/ 12866T: git git://linuxtv.org/media_tree.git 12867F: drivers/media/dvb-frontends/horus3a* 12868 12869MEDIA DRIVERS FOR LNBH25 12870M: Sergey Kozlov <serjk@netup.ru> 12871M: Abylay Ospan <aospan@netup.ru> 12872L: linux-media@vger.kernel.org 12873S: Supported 12874W: https://linuxtv.org 12875W: http://netup.tv/ 12876T: git git://linuxtv.org/media_tree.git 12877F: drivers/media/dvb-frontends/lnbh25* 12878 12879MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12880L: linux-media@vger.kernel.org 12881S: Orphan 12882W: https://linuxtv.org 12883T: git git://linuxtv.org/media_tree.git 12884F: drivers/media/dvb-frontends/mxl5xx* 12885 12886MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12887M: Sergey Kozlov <serjk@netup.ru> 12888M: Abylay Ospan <aospan@netup.ru> 12889L: linux-media@vger.kernel.org 12890S: Supported 12891W: https://linuxtv.org 12892W: http://netup.tv/ 12893T: git git://linuxtv.org/media_tree.git 12894F: drivers/media/pci/netup_unidvb/* 12895 12896MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12897M: Dmitry Osipenko <digetx@gmail.com> 12898L: linux-media@vger.kernel.org 12899L: linux-tegra@vger.kernel.org 12900S: Maintained 12901T: git git://linuxtv.org/media_tree.git 12902F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12903F: drivers/media/platform/nvidia/tegra-vde/ 12904 12905MEDIA DRIVERS FOR RENESAS - CEU 12906M: Jacopo Mondi <jacopo@jmondi.org> 12907L: linux-media@vger.kernel.org 12908L: linux-renesas-soc@vger.kernel.org 12909S: Supported 12910T: git git://linuxtv.org/media_tree.git 12911F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12912F: drivers/media/platform/renesas/renesas-ceu.c 12913F: include/media/drv-intf/renesas-ceu.h 12914 12915MEDIA DRIVERS FOR RENESAS - DRIF 12916M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12917L: linux-media@vger.kernel.org 12918L: linux-renesas-soc@vger.kernel.org 12919S: Supported 12920T: git git://linuxtv.org/media_tree.git 12921F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12922F: drivers/media/platform/renesas/rcar_drif.c 12923 12924MEDIA DRIVERS FOR RENESAS - FCP 12925M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12926L: linux-media@vger.kernel.org 12927L: linux-renesas-soc@vger.kernel.org 12928S: Supported 12929T: git git://linuxtv.org/media_tree.git 12930F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12931F: drivers/media/platform/renesas/rcar-fcp.c 12932F: include/media/rcar-fcp.h 12933 12934MEDIA DRIVERS FOR RENESAS - FDP1 12935M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12936L: linux-media@vger.kernel.org 12937L: linux-renesas-soc@vger.kernel.org 12938S: Supported 12939T: git git://linuxtv.org/media_tree.git 12940F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12941F: drivers/media/platform/renesas/rcar_fdp1.c 12942 12943MEDIA DRIVERS FOR RENESAS - VIN 12944M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12945L: linux-media@vger.kernel.org 12946L: linux-renesas-soc@vger.kernel.org 12947S: Supported 12948T: git git://linuxtv.org/media_tree.git 12949F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12950F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12951F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12952F: drivers/media/platform/renesas/rcar-isp.c 12953F: drivers/media/platform/renesas/rcar-vin/ 12954 12955MEDIA DRIVERS FOR RENESAS - VSP1 12956M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12957M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12958L: linux-media@vger.kernel.org 12959L: linux-renesas-soc@vger.kernel.org 12960S: Supported 12961T: git git://linuxtv.org/media_tree.git 12962F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12963F: drivers/media/platform/renesas/vsp1/ 12964 12965MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12966L: linux-media@vger.kernel.org 12967S: Orphan 12968W: https://linuxtv.org 12969T: git git://linuxtv.org/media_tree.git 12970F: drivers/media/dvb-frontends/stv0910* 12971 12972MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12973L: linux-media@vger.kernel.org 12974S: Orphan 12975W: https://linuxtv.org 12976T: git git://linuxtv.org/media_tree.git 12977F: drivers/media/dvb-frontends/stv6111* 12978 12979MEDIA DRIVERS FOR STM32 - DCMI 12980M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12981L: linux-media@vger.kernel.org 12982S: Supported 12983T: git git://linuxtv.org/media_tree.git 12984F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12985F: drivers/media/platform/st/stm32/stm32-dcmi.c 12986 12987MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12988M: Mauro Carvalho Chehab <mchehab@kernel.org> 12989L: linux-media@vger.kernel.org 12990S: Maintained 12991W: https://linuxtv.org 12992Q: http://patchwork.kernel.org/project/linux-media/list/ 12993T: git git://linuxtv.org/media_tree.git 12994F: Documentation/admin-guide/media/ 12995F: Documentation/devicetree/bindings/media/ 12996F: Documentation/driver-api/media/ 12997F: Documentation/userspace-api/media/ 12998F: drivers/media/ 12999F: drivers/staging/media/ 13000F: include/dt-bindings/media/ 13001F: include/linux/platform_data/media/ 13002F: include/media/ 13003F: include/uapi/linux/dvb/ 13004F: include/uapi/linux/ivtv* 13005F: include/uapi/linux/media.h 13006F: include/uapi/linux/uvcvideo.h 13007F: include/uapi/linux/v4l2-* 13008F: include/uapi/linux/videodev2.h 13009 13010MEDIATEK BLUETOOTH DRIVER 13011M: Sean Wang <sean.wang@mediatek.com> 13012L: linux-bluetooth@vger.kernel.org 13013L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13014S: Maintained 13015F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13016F: drivers/bluetooth/btmtkuart.c 13017 13018MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13019M: Sean Wang <sean.wang@mediatek.com> 13020L: linux-pm@vger.kernel.org 13021S: Maintained 13022F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13023F: drivers/power/reset/mt6323-poweroff.c 13024 13025MEDIATEK CIR DRIVER 13026M: Sean Wang <sean.wang@mediatek.com> 13027S: Maintained 13028F: drivers/media/rc/mtk-cir.c 13029 13030MEDIATEK DMA DRIVER 13031M: Sean Wang <sean.wang@mediatek.com> 13032L: dmaengine@vger.kernel.org 13033L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13034L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13035S: Maintained 13036F: Documentation/devicetree/bindings/dma/mtk-* 13037F: drivers/dma/mediatek/ 13038 13039MEDIATEK ETHERNET DRIVER 13040M: Felix Fietkau <nbd@nbd.name> 13041M: John Crispin <john@phrozen.org> 13042M: Sean Wang <sean.wang@mediatek.com> 13043M: Mark Lee <Mark-MC.Lee@mediatek.com> 13044M: Lorenzo Bianconi <lorenzo@kernel.org> 13045L: netdev@vger.kernel.org 13046S: Maintained 13047F: drivers/net/ethernet/mediatek/ 13048 13049MEDIATEK I2C CONTROLLER DRIVER 13050M: Qii Wang <qii.wang@mediatek.com> 13051L: linux-i2c@vger.kernel.org 13052S: Maintained 13053F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13054F: drivers/i2c/busses/i2c-mt65xx.c 13055 13056MEDIATEK IOMMU DRIVER 13057M: Yong Wu <yong.wu@mediatek.com> 13058L: iommu@lists.linux.dev 13059L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13060S: Supported 13061F: Documentation/devicetree/bindings/iommu/mediatek* 13062F: drivers/iommu/mtk_iommu* 13063F: include/dt-bindings/memory/mt*-port.h 13064 13065MEDIATEK JPEG DRIVER 13066M: Bin Liu <bin.liu@mediatek.com> 13067S: Supported 13068F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13069F: drivers/media/platform/mediatek/jpeg/ 13070 13071MEDIATEK KEYPAD DRIVER 13072M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13073S: Supported 13074F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13075F: drivers/input/keyboard/mt6779-keypad.c 13076 13077MEDIATEK MDP DRIVER 13078M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13079M: Houlong Wei <houlong.wei@mediatek.com> 13080M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13081S: Supported 13082F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13083F: drivers/media/platform/mediatek/mdp/ 13084F: drivers/media/platform/mediatek/vpu/ 13085 13086MEDIATEK MEDIA DRIVER 13087M: Tiffany Lin <tiffany.lin@mediatek.com> 13088M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13089M: Yunfei Dong <yunfei.dong@mediatek.com> 13090S: Supported 13091F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13092F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13093F: drivers/media/platform/mediatek/vcodec/ 13094F: drivers/media/platform/mediatek/vpu/ 13095 13096MEDIATEK MMC/SD/SDIO DRIVER 13097M: Chaotian Jing <chaotian.jing@mediatek.com> 13098S: Maintained 13099F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13100F: drivers/mmc/host/mtk-sd.c 13101 13102MEDIATEK MT76 WIRELESS LAN DRIVER 13103M: Felix Fietkau <nbd@nbd.name> 13104M: Lorenzo Bianconi <lorenzo@kernel.org> 13105M: Ryder Lee <ryder.lee@mediatek.com> 13106R: Shayne Chen <shayne.chen@mediatek.com> 13107R: Sean Wang <sean.wang@mediatek.com> 13108L: linux-wireless@vger.kernel.org 13109S: Maintained 13110F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13111F: drivers/net/wireless/mediatek/mt76/ 13112 13113MEDIATEK MT7601U WIRELESS LAN DRIVER 13114M: Jakub Kicinski <kuba@kernel.org> 13115L: linux-wireless@vger.kernel.org 13116S: Maintained 13117F: drivers/net/wireless/mediatek/mt7601u/ 13118 13119MEDIATEK MT7621 CLOCK DRIVER 13120M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13121S: Maintained 13122F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13123F: drivers/clk/ralink/clk-mt7621.c 13124 13125MEDIATEK MT7621/28/88 I2C DRIVER 13126M: Stefan Roese <sr@denx.de> 13127L: linux-i2c@vger.kernel.org 13128S: Maintained 13129F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13130F: drivers/i2c/busses/i2c-mt7621.c 13131 13132MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13133M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13134S: Maintained 13135F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13136F: drivers/pci/controller/pcie-mt7621.c 13137 13138MEDIATEK MT7621 PHY PCI DRIVER 13139M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13140S: Maintained 13141F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13142F: drivers/phy/ralink/phy-mt7621-pci.c 13143 13144MEDIATEK NAND CONTROLLER DRIVER 13145L: linux-mtd@lists.infradead.org 13146S: Orphan 13147F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13148F: drivers/mtd/nand/raw/mtk_* 13149 13150MEDIATEK PMIC LED DRIVER 13151M: Sean Wang <sean.wang@mediatek.com> 13152S: Maintained 13153F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13154F: drivers/leds/leds-mt6323.c 13155 13156MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13157M: Sean Wang <sean.wang@mediatek.com> 13158S: Maintained 13159F: drivers/char/hw_random/mtk-rng.c 13160 13161MEDIATEK SMI DRIVER 13162M: Yong Wu <yong.wu@mediatek.com> 13163L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13164S: Supported 13165F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13166F: drivers/memory/mtk-smi.c 13167F: include/soc/mediatek/smi.h 13168 13169MEDIATEK SWITCH DRIVER 13170M: Sean Wang <sean.wang@mediatek.com> 13171M: Landen Chao <Landen.Chao@mediatek.com> 13172M: DENG Qingfang <dqfext@gmail.com> 13173L: netdev@vger.kernel.org 13174S: Maintained 13175F: drivers/net/dsa/mt7530.* 13176F: net/dsa/tag_mtk.c 13177 13178MEDIATEK T7XX 5G WWAN MODEM DRIVER 13179M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13180M: Intel Corporation <linuxwwan@intel.com> 13181R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13182R: Liu Haijun <haijun.liu@mediatek.com> 13183R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13184R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13185L: netdev@vger.kernel.org 13186S: Supported 13187F: drivers/net/wwan/t7xx/ 13188 13189MEDIATEK USB3 DRD IP DRIVER 13190M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13191L: linux-usb@vger.kernel.org 13192L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13193L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13194S: Maintained 13195F: Documentation/devicetree/bindings/usb/mediatek,* 13196F: drivers/usb/host/xhci-mtk* 13197F: drivers/usb/mtu3/ 13198 13199MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13200M: Peter Senna Tschudin <peter.senna@gmail.com> 13201M: Martin Donnelly <martin.donnelly@ge.com> 13202M: Martyn Welch <martyn.welch@collabora.co.uk> 13203S: Maintained 13204F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13205F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13206 13207MEGARAID SCSI/SAS DRIVERS 13208M: Kashyap Desai <kashyap.desai@broadcom.com> 13209M: Sumit Saxena <sumit.saxena@broadcom.com> 13210M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13211L: megaraidlinux.pdl@broadcom.com 13212L: linux-scsi@vger.kernel.org 13213S: Maintained 13214W: http://www.avagotech.com/support/ 13215F: Documentation/scsi/megaraid.rst 13216F: drivers/scsi/megaraid.* 13217F: drivers/scsi/megaraid/ 13218 13219MELEXIS MLX90614 DRIVER 13220M: Crt Mori <cmo@melexis.com> 13221L: linux-iio@vger.kernel.org 13222S: Supported 13223W: http://www.melexis.com 13224F: drivers/iio/temperature/mlx90614.c 13225 13226MELEXIS MLX90632 DRIVER 13227M: Crt Mori <cmo@melexis.com> 13228L: linux-iio@vger.kernel.org 13229S: Supported 13230W: http://www.melexis.com 13231F: drivers/iio/temperature/mlx90632.c 13232 13233MELFAS MIP4 TOUCHSCREEN DRIVER 13234M: Sangwon Jee <jeesw@melfas.com> 13235S: Supported 13236W: http://www.melfas.com 13237F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13238F: drivers/input/touchscreen/melfas_mip4.c 13239 13240MELLANOX BLUEFIELD I2C DRIVER 13241M: Khalil Blaiech <kblaiech@nvidia.com> 13242M: Asmaa Mnebhi <asmaa@nvidia.com> 13243L: linux-i2c@vger.kernel.org 13244S: Supported 13245F: drivers/i2c/busses/i2c-mlxbf.c 13246 13247MELLANOX ETHERNET DRIVER (mlx4_en) 13248M: Tariq Toukan <tariqt@nvidia.com> 13249L: netdev@vger.kernel.org 13250S: Supported 13251W: http://www.mellanox.com 13252Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13253F: drivers/net/ethernet/mellanox/mlx4/en_* 13254 13255MELLANOX ETHERNET DRIVER (mlx5e) 13256M: Saeed Mahameed <saeedm@nvidia.com> 13257L: netdev@vger.kernel.org 13258S: Supported 13259W: http://www.mellanox.com 13260Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13261F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13262 13263MELLANOX ETHERNET INNOVA DRIVERS 13264R: Boris Pismenny <borisp@nvidia.com> 13265L: netdev@vger.kernel.org 13266S: Supported 13267W: http://www.mellanox.com 13268Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13269F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13270F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13271F: include/linux/mlx5/mlx5_ifc_fpga.h 13272 13273MELLANOX ETHERNET SWITCH DRIVERS 13274M: Ido Schimmel <idosch@nvidia.com> 13275M: Petr Machata <petrm@nvidia.com> 13276L: netdev@vger.kernel.org 13277S: Supported 13278W: http://www.mellanox.com 13279Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13280F: drivers/net/ethernet/mellanox/mlxsw/ 13281F: tools/testing/selftests/drivers/net/mlxsw/ 13282 13283MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13284M: mlxsw@nvidia.com 13285L: netdev@vger.kernel.org 13286S: Supported 13287W: http://www.mellanox.com 13288Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13289F: drivers/net/ethernet/mellanox/mlxfw/ 13290 13291MELLANOX HARDWARE PLATFORM SUPPORT 13292M: Hans de Goede <hdegoede@redhat.com> 13293M: Mark Gross <markgross@kernel.org> 13294M: Vadim Pasternak <vadimp@nvidia.com> 13295L: platform-driver-x86@vger.kernel.org 13296S: Supported 13297F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13298F: drivers/platform/mellanox/ 13299F: include/linux/platform_data/mlxreg.h 13300 13301MELLANOX MLX4 core VPI driver 13302M: Tariq Toukan <tariqt@nvidia.com> 13303L: netdev@vger.kernel.org 13304L: linux-rdma@vger.kernel.org 13305S: Supported 13306W: http://www.mellanox.com 13307Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13308F: drivers/net/ethernet/mellanox/mlx4/ 13309F: include/linux/mlx4/ 13310 13311MELLANOX MLX4 IB driver 13312M: Yishai Hadas <yishaih@nvidia.com> 13313L: linux-rdma@vger.kernel.org 13314S: Supported 13315W: http://www.mellanox.com 13316Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13317F: drivers/infiniband/hw/mlx4/ 13318F: include/linux/mlx4/ 13319F: include/uapi/rdma/mlx4-abi.h 13320 13321MELLANOX MLX5 core VPI driver 13322M: Saeed Mahameed <saeedm@nvidia.com> 13323M: Leon Romanovsky <leonro@nvidia.com> 13324L: netdev@vger.kernel.org 13325L: linux-rdma@vger.kernel.org 13326S: Supported 13327W: http://www.mellanox.com 13328Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13329F: Documentation/networking/device_drivers/ethernet/mellanox/ 13330F: drivers/net/ethernet/mellanox/mlx5/core/ 13331F: include/linux/mlx5/ 13332 13333MELLANOX MLX5 IB driver 13334M: Leon Romanovsky <leonro@nvidia.com> 13335L: linux-rdma@vger.kernel.org 13336S: Supported 13337W: http://www.mellanox.com 13338Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13339F: drivers/infiniband/hw/mlx5/ 13340F: include/linux/mlx5/ 13341F: include/uapi/rdma/mlx5-abi.h 13342 13343MELLANOX MLXCPLD I2C AND MUX DRIVER 13344M: Vadim Pasternak <vadimp@nvidia.com> 13345M: Michael Shych <michaelsh@nvidia.com> 13346L: linux-i2c@vger.kernel.org 13347S: Supported 13348F: Documentation/i2c/busses/i2c-mlxcpld.rst 13349F: drivers/i2c/busses/i2c-mlxcpld.c 13350F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13351 13352MELLANOX MLXCPLD LED DRIVER 13353M: Vadim Pasternak <vadimp@nvidia.com> 13354L: linux-leds@vger.kernel.org 13355S: Supported 13356F: Documentation/leds/leds-mlxcpld.rst 13357F: drivers/leds/leds-mlxcpld.c 13358F: drivers/leds/leds-mlxreg.c 13359 13360MELLANOX PLATFORM DRIVER 13361M: Vadim Pasternak <vadimp@nvidia.com> 13362L: platform-driver-x86@vger.kernel.org 13363S: Supported 13364F: drivers/platform/x86/mlx-platform.c 13365 13366MEMBARRIER SUPPORT 13367M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13368M: "Paul E. McKenney" <paulmck@kernel.org> 13369L: linux-kernel@vger.kernel.org 13370S: Supported 13371F: arch/powerpc/include/asm/membarrier.h 13372F: include/uapi/linux/membarrier.h 13373F: kernel/sched/membarrier.c 13374 13375MEMBLOCK 13376M: Mike Rapoport <rppt@kernel.org> 13377L: linux-mm@kvack.org 13378S: Maintained 13379F: Documentation/core-api/boot-time-mm.rst 13380F: include/linux/memblock.h 13381F: mm/memblock.c 13382F: tools/testing/memblock/ 13383 13384MEMORY CONTROLLER DRIVERS 13385M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13386L: linux-kernel@vger.kernel.org 13387S: Maintained 13388B: mailto:krzysztof.kozlowski@linaro.org 13389T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13390F: Documentation/devicetree/bindings/memory-controllers/ 13391F: drivers/memory/ 13392F: include/dt-bindings/memory/ 13393F: include/memory/ 13394 13395MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13396M: Dmitry Osipenko <digetx@gmail.com> 13397L: linux-pm@vger.kernel.org 13398L: linux-tegra@vger.kernel.org 13399T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13400S: Maintained 13401F: drivers/devfreq/tegra30-devfreq.c 13402 13403MEMORY MANAGEMENT 13404M: Andrew Morton <akpm@linux-foundation.org> 13405L: linux-mm@kvack.org 13406S: Maintained 13407W: http://www.linux-mm.org 13408T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13409T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13410F: include/linux/gfp.h 13411F: include/linux/gfp_types.h 13412F: include/linux/memory_hotplug.h 13413F: include/linux/mm.h 13414F: include/linux/mmzone.h 13415F: include/linux/pagewalk.h 13416F: mm/ 13417F: tools/mm/ 13418F: tools/testing/selftests/mm/ 13419 13420VMALLOC 13421M: Andrew Morton <akpm@linux-foundation.org> 13422R: Uladzislau Rezki <urezki@gmail.com> 13423R: Christoph Hellwig <hch@infradead.org> 13424L: linux-mm@kvack.org 13425S: Maintained 13426W: http://www.linux-mm.org 13427T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13428F: include/linux/vmalloc.h 13429F: mm/vmalloc.c 13430 13431MEMORY HOT(UN)PLUG 13432M: David Hildenbrand <david@redhat.com> 13433M: Oscar Salvador <osalvador@suse.de> 13434L: linux-mm@kvack.org 13435S: Maintained 13436F: Documentation/admin-guide/mm/memory-hotplug.rst 13437F: Documentation/core-api/memory-hotplug.rst 13438F: drivers/base/memory.c 13439F: include/linux/memory_hotplug.h 13440F: mm/memory_hotplug.c 13441F: tools/testing/selftests/memory-hotplug/ 13442 13443MEMORY TECHNOLOGY DEVICES (MTD) 13444M: Miquel Raynal <miquel.raynal@bootlin.com> 13445M: Richard Weinberger <richard@nod.at> 13446M: Vignesh Raghavendra <vigneshr@ti.com> 13447L: linux-mtd@lists.infradead.org 13448S: Maintained 13449W: http://www.linux-mtd.infradead.org/ 13450Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13451C: irc://irc.oftc.net/mtd 13452T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13453T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13454F: Documentation/devicetree/bindings/mtd/ 13455F: drivers/mtd/ 13456F: include/linux/mtd/ 13457F: include/uapi/mtd/ 13458 13459MEMSENSING MICROSYSTEMS MSA311 DRIVER 13460M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13461L: linux-iio@vger.kernel.org 13462S: Maintained 13463F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13464F: drivers/iio/accel/msa311.c 13465 13466MEN A21 WATCHDOG DRIVER 13467M: Johannes Thumshirn <morbidrsa@gmail.com> 13468L: linux-watchdog@vger.kernel.org 13469S: Maintained 13470F: drivers/watchdog/mena21_wdt.c 13471 13472MEN CHAMELEON BUS (mcb) 13473M: Johannes Thumshirn <morbidrsa@gmail.com> 13474S: Maintained 13475F: Documentation/driver-api/men-chameleon-bus.rst 13476F: drivers/mcb/ 13477F: include/linux/mcb.h 13478 13479MEN F21BMC (Board Management Controller) 13480M: Andreas Werner <andreas.werner@men.de> 13481S: Supported 13482F: Documentation/hwmon/menf21bmc.rst 13483F: drivers/hwmon/menf21bmc_hwmon.c 13484F: drivers/leds/leds-menf21bmc.c 13485F: drivers/mfd/menf21bmc.c 13486F: drivers/watchdog/menf21bmc_wdt.c 13487 13488MEN Z069 WATCHDOG DRIVER 13489M: Johannes Thumshirn <jth@kernel.org> 13490L: linux-watchdog@vger.kernel.org 13491S: Maintained 13492F: drivers/watchdog/menz69_wdt.c 13493 13494MESON AO CEC DRIVER FOR AMLOGIC SOCS 13495M: Neil Armstrong <neil.armstrong@linaro.org> 13496L: linux-media@vger.kernel.org 13497L: linux-amlogic@lists.infradead.org 13498S: Supported 13499W: http://linux-meson.com/ 13500T: git git://linuxtv.org/media_tree.git 13501F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13502F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13503F: drivers/media/cec/platform/meson/ao-cec.c 13504 13505MESON GE2D DRIVER FOR AMLOGIC SOCS 13506M: Neil Armstrong <neil.armstrong@linaro.org> 13507L: linux-media@vger.kernel.org 13508L: linux-amlogic@lists.infradead.org 13509S: Supported 13510T: git git://linuxtv.org/media_tree.git 13511F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13512F: drivers/media/platform/amlogic/meson-ge2d/ 13513 13514MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13515M: Liang Yang <liang.yang@amlogic.com> 13516L: linux-mtd@lists.infradead.org 13517S: Maintained 13518F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13519F: drivers/mtd/nand/raw/meson_* 13520 13521MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13522M: Neil Armstrong <neil.armstrong@linaro.org> 13523L: linux-media@vger.kernel.org 13524L: linux-amlogic@lists.infradead.org 13525S: Supported 13526T: git git://linuxtv.org/media_tree.git 13527F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13528F: drivers/staging/media/meson/vdec/ 13529 13530METHODE UDPU SUPPORT 13531M: Vladimir Vid <vladimir.vid@sartura.hr> 13532S: Maintained 13533F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13534 13535MHI BUS 13536M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13537L: mhi@lists.linux.dev 13538L: linux-arm-msm@vger.kernel.org 13539S: Maintained 13540T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13541F: Documentation/ABI/stable/sysfs-bus-mhi 13542F: Documentation/mhi/ 13543F: drivers/bus/mhi/ 13544F: include/linux/mhi.h 13545 13546MICROBLAZE ARCHITECTURE 13547M: Michal Simek <monstr@monstr.eu> 13548S: Supported 13549W: http://www.monstr.eu/fdt/ 13550T: git git://git.monstr.eu/linux-2.6-microblaze.git 13551F: arch/microblaze/ 13552 13553MICROBLAZE TMR MANAGER 13554M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13555S: Supported 13556F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13557F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13558F: drivers/misc/xilinx_tmr_manager.c 13559 13560MICROBLAZE TMR INJECT 13561M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13562S: Supported 13563F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13564F: drivers/misc/xilinx_tmr_inject.c 13565 13566MICROCHIP AT91 DMA DRIVERS 13567M: Ludovic Desroches <ludovic.desroches@microchip.com> 13568M: Tudor Ambarus <tudor.ambarus@linaro.org> 13569L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13570L: dmaengine@vger.kernel.org 13571S: Supported 13572F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13573F: drivers/dma/at_hdmac.c 13574F: drivers/dma/at_xdmac.c 13575F: include/dt-bindings/dma/at91.h 13576 13577MICROCHIP AT91 SERIAL DRIVER 13578M: Richard Genoud <richard.genoud@gmail.com> 13579S: Maintained 13580F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13581F: drivers/tty/serial/atmel_serial.c 13582F: drivers/tty/serial/atmel_serial.h 13583 13584MICROCHIP AT91 USART MFD DRIVER 13585M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13586L: linux-kernel@vger.kernel.org 13587S: Supported 13588F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13589F: drivers/mfd/at91-usart.c 13590F: include/dt-bindings/mfd/at91-usart.h 13591 13592MICROCHIP AT91 USART SPI DRIVER 13593M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13594L: linux-spi@vger.kernel.org 13595S: Supported 13596F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13597F: drivers/spi/spi-at91-usart.c 13598 13599MICROCHIP AUDIO ASOC DRIVERS 13600M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13601L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13602S: Supported 13603F: sound/soc/atmel 13604 13605MICROCHIP CSI2DC DRIVER 13606M: Eugen Hristev <eugen.hristev@microchip.com> 13607L: linux-media@vger.kernel.org 13608S: Supported 13609F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13610F: drivers/media/platform/microchip/microchip-csi2dc.c 13611 13612MICROCHIP ECC DRIVER 13613M: Tudor Ambarus <tudor.ambarus@linaro.org> 13614L: linux-crypto@vger.kernel.org 13615S: Maintained 13616F: drivers/crypto/atmel-ecc.* 13617 13618MICROCHIP EIC DRIVER 13619M: Claudiu Beznea <claudiu.beznea@microchip.com> 13620L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13621S: Supported 13622F: drivers/irqchip/irq-mchp-eic.c 13623 13624MICROCHIP I2C DRIVER 13625M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13626L: linux-i2c@vger.kernel.org 13627S: Supported 13628F: drivers/i2c/busses/i2c-at91-*.c 13629F: drivers/i2c/busses/i2c-at91.h 13630 13631MICROCHIP ISC DRIVER 13632M: Eugen Hristev <eugen.hristev@microchip.com> 13633L: linux-media@vger.kernel.org 13634S: Supported 13635F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13636F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13637F: drivers/staging/media/deprecated/atmel/atmel-isc* 13638F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13639F: drivers/media/platform/microchip/microchip-isc* 13640F: drivers/media/platform/microchip/microchip-sama*-isc* 13641F: include/linux/atmel-isc-media.h 13642 13643MICROCHIP ISI DRIVER 13644M: Eugen Hristev <eugen.hristev@microchip.com> 13645L: linux-media@vger.kernel.org 13646S: Supported 13647F: drivers/media/platform/atmel/atmel-isi.c 13648F: drivers/media/platform/atmel/atmel-isi.h 13649 13650MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13651M: Woojung Huh <woojung.huh@microchip.com> 13652M: UNGLinuxDriver@microchip.com 13653L: netdev@vger.kernel.org 13654S: Maintained 13655F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13656F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13657F: drivers/net/dsa/microchip/* 13658F: include/linux/dsa/ksz_common.h 13659F: include/linux/platform_data/microchip-ksz.h 13660F: net/dsa/tag_ksz.c 13661 13662MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13663M: Arun Ramadoss <arun.ramadoss@microchip.com> 13664R: UNGLinuxDriver@microchip.com 13665L: netdev@vger.kernel.org 13666S: Maintained 13667F: drivers/net/phy/microchip_t1.c 13668 13669MICROCHIP LAN743X ETHERNET DRIVER 13670M: Bryan Whitehead <bryan.whitehead@microchip.com> 13671M: UNGLinuxDriver@microchip.com 13672L: netdev@vger.kernel.org 13673S: Maintained 13674F: drivers/net/ethernet/microchip/lan743x_* 13675 13676MICROCHIP LAN966X ETHERNET DRIVER 13677M: Horatiu Vultur <horatiu.vultur@microchip.com> 13678M: UNGLinuxDriver@microchip.com 13679L: netdev@vger.kernel.org 13680S: Maintained 13681F: drivers/net/ethernet/microchip/lan966x/* 13682 13683MICROCHIP LCDFB DRIVER 13684M: Nicolas Ferre <nicolas.ferre@microchip.com> 13685L: linux-fbdev@vger.kernel.org 13686S: Maintained 13687F: drivers/video/fbdev/atmel_lcdfb.c 13688F: include/video/atmel_lcdc.h 13689 13690MICROCHIP MCP16502 PMIC DRIVER 13691M: Claudiu Beznea <claudiu.beznea@microchip.com> 13692L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13693S: Supported 13694F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13695F: drivers/regulator/mcp16502.c 13696 13697MICROCHIP MCP3911 ADC DRIVER 13698M: Marcus Folkesson <marcus.folkesson@gmail.com> 13699M: Kent Gustavsson <kent@minoris.se> 13700L: linux-iio@vger.kernel.org 13701S: Maintained 13702F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13703F: drivers/iio/adc/mcp3911.c 13704 13705MICROCHIP MMC/SD/SDIO MCI DRIVER 13706M: Ludovic Desroches <ludovic.desroches@microchip.com> 13707S: Maintained 13708F: drivers/mmc/host/atmel-mci.c 13709 13710MICROCHIP NAND DRIVER 13711M: Tudor Ambarus <tudor.ambarus@linaro.org> 13712L: linux-mtd@lists.infradead.org 13713S: Supported 13714F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13715F: drivers/mtd/nand/raw/atmel/* 13716 13717MICROCHIP PCI1XXXX GP DRIVER 13718M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13719L: linux-gpio@vger.kernel.org 13720S: Supported 13721F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13722F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13723F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13724 13725MICROCHIP OTPC DRIVER 13726M: Claudiu Beznea <claudiu.beznea@microchip.com> 13727L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13728S: Supported 13729F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13730F: drivers/nvmem/microchip-otpc.c 13731F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13732 13733MICROCHIP PCI1XXXX I2C DRIVER 13734M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13735M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13736M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13737L: linux-i2c@vger.kernel.org 13738S: Maintained 13739F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13740 13741MICROCHIP PCIe UART DRIVER 13742M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13743M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13744L: linux-serial@vger.kernel.org 13745S: Maintained 13746F: drivers/tty/serial/8250/8250_pci1xxxx.c 13747 13748MICROCHIP PWM DRIVER 13749M: Claudiu Beznea <claudiu.beznea@microchip.com> 13750L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13751L: linux-pwm@vger.kernel.org 13752S: Supported 13753F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13754F: drivers/pwm/pwm-atmel.c 13755 13756MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13757M: Eugen Hristev <eugen.hristev@microchip.com> 13758L: linux-iio@vger.kernel.org 13759S: Supported 13760F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13761F: drivers/iio/adc/at91-sama5d2_adc.c 13762F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13763 13764MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13765M: Claudiu Beznea <claudiu.beznea@microchip.com> 13766S: Supported 13767F: drivers/power/reset/at91-sama5d2_shdwc.c 13768 13769MICROCHIP SPI DRIVER 13770M: Tudor Ambarus <tudor.ambarus@linaro.org> 13771S: Supported 13772F: drivers/spi/spi-atmel.* 13773 13774MICROCHIP SSC DRIVER 13775M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13776L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13777S: Supported 13778F: drivers/misc/atmel-ssc.c 13779F: include/linux/atmel-ssc.h 13780 13781MICROCHIP SOC DRIVERS 13782M: Conor Dooley <conor@kernel.org> 13783S: Supported 13784T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13785F: drivers/soc/microchip/ 13786 13787MICROCHIP USB251XB DRIVER 13788M: Richard Leitner <richard.leitner@skidata.com> 13789L: linux-usb@vger.kernel.org 13790S: Maintained 13791F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13792F: drivers/usb/misc/usb251xb.c 13793 13794MICROCHIP USBA UDC DRIVER 13795M: Cristian Birsan <cristian.birsan@microchip.com> 13796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13797S: Supported 13798F: drivers/usb/gadget/udc/atmel_usba_udc.* 13799 13800MICROCHIP WILC1000 WIFI DRIVER 13801M: Ajay Singh <ajay.kathat@microchip.com> 13802M: Claudiu Beznea <claudiu.beznea@microchip.com> 13803L: linux-wireless@vger.kernel.org 13804S: Supported 13805F: drivers/net/wireless/microchip/wilc1000/ 13806 13807MICROSEMI MIPS SOCS 13808M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13809M: UNGLinuxDriver@microchip.com 13810L: linux-mips@vger.kernel.org 13811S: Supported 13812F: Documentation/devicetree/bindings/mips/mscc.txt 13813F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13814F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13815F: arch/mips/boot/dts/mscc/ 13816F: arch/mips/configs/generic/board-ocelot.config 13817F: arch/mips/generic/board-ocelot.c 13818 13819MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13820M: Don Brace <don.brace@microchip.com> 13821L: storagedev@microchip.com 13822L: linux-scsi@vger.kernel.org 13823S: Supported 13824F: Documentation/scsi/smartpqi.rst 13825F: drivers/scsi/smartpqi/Kconfig 13826F: drivers/scsi/smartpqi/Makefile 13827F: drivers/scsi/smartpqi/smartpqi*.[ch] 13828F: include/linux/cciss*.h 13829F: include/uapi/linux/cciss*.h 13830 13831MICROSOFT MANA RDMA DRIVER 13832M: Long Li <longli@microsoft.com> 13833M: Ajay Sharma <sharmaajay@microsoft.com> 13834L: linux-rdma@vger.kernel.org 13835S: Supported 13836F: drivers/infiniband/hw/mana/ 13837F: include/net/mana 13838F: include/uapi/rdma/mana-abi.h 13839 13840MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13841M: Maximilian Luz <luzmaximilian@gmail.com> 13842L: platform-driver-x86@vger.kernel.org 13843S: Maintained 13844F: drivers/platform/surface/surface_aggregator_tabletsw.c 13845 13846MICROSOFT SURFACE BATTERY AND AC DRIVERS 13847M: Maximilian Luz <luzmaximilian@gmail.com> 13848L: linux-pm@vger.kernel.org 13849L: platform-driver-x86@vger.kernel.org 13850S: Maintained 13851F: drivers/power/supply/surface_battery.c 13852F: drivers/power/supply/surface_charger.c 13853 13854MICROSOFT SURFACE DTX DRIVER 13855M: Maximilian Luz <luzmaximilian@gmail.com> 13856L: platform-driver-x86@vger.kernel.org 13857S: Maintained 13858F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13859F: drivers/platform/surface/surface_dtx.c 13860F: include/uapi/linux/surface_aggregator/dtx.h 13861 13862MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13863M: Maximilian Luz <luzmaximilian@gmail.com> 13864L: platform-driver-x86@vger.kernel.org 13865S: Maintained 13866F: drivers/platform/surface/surface_gpe.c 13867 13868MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13869M: Hans de Goede <hdegoede@redhat.com> 13870M: Mark Gross <markgross@kernel.org> 13871M: Maximilian Luz <luzmaximilian@gmail.com> 13872L: platform-driver-x86@vger.kernel.org 13873S: Maintained 13874T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13875F: drivers/platform/surface/ 13876 13877MICROSOFT SURFACE HID TRANSPORT DRIVER 13878M: Maximilian Luz <luzmaximilian@gmail.com> 13879L: linux-input@vger.kernel.org 13880L: platform-driver-x86@vger.kernel.org 13881S: Maintained 13882F: drivers/hid/surface-hid/ 13883 13884MICROSOFT SURFACE HOT-PLUG DRIVER 13885M: Maximilian Luz <luzmaximilian@gmail.com> 13886L: platform-driver-x86@vger.kernel.org 13887S: Maintained 13888F: drivers/platform/surface/surface_hotplug.c 13889 13890MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13891M: Maximilian Luz <luzmaximilian@gmail.com> 13892L: platform-driver-x86@vger.kernel.org 13893S: Maintained 13894F: drivers/platform/surface/surface_platform_profile.c 13895 13896MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13897M: Chen Yu <yu.c.chen@intel.com> 13898L: platform-driver-x86@vger.kernel.org 13899S: Supported 13900F: drivers/platform/surface/surfacepro3_button.c 13901 13902MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13903M: Maximilian Luz <luzmaximilian@gmail.com> 13904L: platform-driver-x86@vger.kernel.org 13905S: Maintained 13906W: https://github.com/linux-surface/surface-aggregator-module 13907C: irc://irc.libera.chat/linux-surface 13908F: Documentation/driver-api/surface_aggregator/ 13909F: drivers/platform/surface/aggregator/ 13910F: drivers/platform/surface/surface_acpi_notify.c 13911F: drivers/platform/surface/surface_aggregator_cdev.c 13912F: drivers/platform/surface/surface_aggregator_registry.c 13913F: include/linux/surface_acpi_notify.h 13914F: include/linux/surface_aggregator/ 13915F: include/uapi/linux/surface_aggregator/ 13916 13917MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13918M: Maximilian Luz <luzmaximilian@gmail.com> 13919L: platform-driver-x86@vger.kernel.org 13920S: Maintained 13921F: drivers/platform/surface/surface_aggregator_hub.c 13922 13923MICROTEK X6 SCANNER 13924M: Oliver Neukum <oliver@neukum.org> 13925S: Maintained 13926F: drivers/usb/image/microtek.* 13927 13928MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13929M: Luka Kovacic <luka.kovacic@sartura.hr> 13930M: Luka Perkov <luka.perkov@sartura.hr> 13931S: Maintained 13932F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13933F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13934F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13935F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13936F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13937F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13938 13939MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13940M: Sakari Ailus <sakari.ailus@linux.intel.com> 13941L: linux-media@vger.kernel.org 13942S: Maintained 13943F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13944F: Documentation/driver-api/media/drivers/ccs/ 13945F: Documentation/userspace-api/media/drivers/ccs.rst 13946F: drivers/media/i2c/ccs-pll.c 13947F: drivers/media/i2c/ccs-pll.h 13948F: drivers/media/i2c/ccs/ 13949F: include/uapi/linux/ccs.h 13950F: include/uapi/linux/smiapp.h 13951 13952MIPS 13953M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13954L: linux-mips@vger.kernel.org 13955S: Maintained 13956W: http://www.linux-mips.org/ 13957Q: https://patchwork.kernel.org/project/linux-mips/list/ 13958T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13959F: Documentation/devicetree/bindings/mips/ 13960F: Documentation/mips/ 13961F: arch/mips/ 13962F: drivers/platform/mips/ 13963F: include/dt-bindings/mips/ 13964 13965MIPS BOSTON DEVELOPMENT BOARD 13966M: Paul Burton <paulburton@kernel.org> 13967L: linux-mips@vger.kernel.org 13968S: Maintained 13969F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13970F: arch/mips/boot/dts/img/boston.dts 13971F: arch/mips/configs/generic/board-boston.config 13972F: drivers/clk/imgtec/clk-boston.c 13973F: include/dt-bindings/clock/boston-clock.h 13974 13975MIPS CORE DRIVERS 13976M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13977M: Serge Semin <fancer.lancer@gmail.com> 13978L: linux-mips@vger.kernel.org 13979S: Supported 13980F: drivers/bus/mips_cdmm.c 13981F: drivers/clocksource/mips-gic-timer.c 13982F: drivers/cpuidle/cpuidle-cps.c 13983F: drivers/irqchip/irq-mips-cpu.c 13984F: drivers/irqchip/irq-mips-gic.c 13985 13986MIPS GENERIC PLATFORM 13987M: Paul Burton <paulburton@kernel.org> 13988L: linux-mips@vger.kernel.org 13989S: Supported 13990F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13991F: arch/mips/generic/ 13992F: arch/mips/tools/generic-board-config.sh 13993 13994MIPS RINT INSTRUCTION EMULATION 13995M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13996L: linux-mips@vger.kernel.org 13997S: Supported 13998F: arch/mips/math-emu/dp_rint.c 13999F: arch/mips/math-emu/sp_rint.c 14000 14001MIPS/LOONGSON1 ARCHITECTURE 14002M: Keguang Zhang <keguang.zhang@gmail.com> 14003L: linux-mips@vger.kernel.org 14004S: Maintained 14005F: arch/mips/include/asm/mach-loongson32/ 14006F: arch/mips/loongson32/ 14007F: drivers/*/*/*loongson1* 14008F: drivers/*/*loongson1* 14009 14010MIPS/LOONGSON2EF ARCHITECTURE 14011M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14012L: linux-mips@vger.kernel.org 14013S: Maintained 14014F: arch/mips/include/asm/mach-loongson2ef/ 14015F: arch/mips/loongson2ef/ 14016F: drivers/cpufreq/loongson2_cpufreq.c 14017 14018MIPS/LOONGSON64 ARCHITECTURE 14019M: Huacai Chen <chenhuacai@kernel.org> 14020M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14021L: linux-mips@vger.kernel.org 14022S: Maintained 14023F: arch/mips/include/asm/mach-loongson64/ 14024F: arch/mips/loongson64/ 14025F: drivers/irqchip/irq-loongson* 14026F: drivers/platform/mips/cpu_hwmon.c 14027 14028MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14029M: Hans Verkuil <hverkuil@xs4all.nl> 14030L: linux-media@vger.kernel.org 14031S: Odd Fixes 14032W: https://linuxtv.org 14033T: git git://linuxtv.org/media_tree.git 14034F: drivers/media/radio/radio-miropcm20* 14035 14036MMP SUPPORT 14037R: Lubomir Rintel <lkundrak@v3.sk> 14038L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14039S: Odd Fixes 14040T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14041F: arch/arm/boot/dts/mmp* 14042F: arch/arm/mach-mmp/ 14043F: include/linux/soc/mmp/ 14044 14045MMP USB PHY DRIVERS 14046R: Lubomir Rintel <lkundrak@v3.sk> 14047L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14048S: Maintained 14049F: drivers/phy/marvell/phy-mmp3-usb.c 14050F: drivers/phy/marvell/phy-pxa-usb.c 14051 14052MMU GATHER AND TLB INVALIDATION 14053M: Will Deacon <will@kernel.org> 14054M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14055M: Andrew Morton <akpm@linux-foundation.org> 14056M: Nick Piggin <npiggin@gmail.com> 14057M: Peter Zijlstra <peterz@infradead.org> 14058L: linux-arch@vger.kernel.org 14059L: linux-mm@kvack.org 14060S: Maintained 14061F: arch/*/include/asm/tlb.h 14062F: include/asm-generic/tlb.h 14063F: mm/mmu_gather.c 14064 14065MN88472 MEDIA DRIVER 14066M: Antti Palosaari <crope@iki.fi> 14067L: linux-media@vger.kernel.org 14068S: Maintained 14069W: https://linuxtv.org 14070W: http://palosaari.fi/linux/ 14071Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14072F: drivers/media/dvb-frontends/mn88472* 14073 14074MN88473 MEDIA DRIVER 14075M: Antti Palosaari <crope@iki.fi> 14076L: linux-media@vger.kernel.org 14077S: Maintained 14078W: https://linuxtv.org 14079W: http://palosaari.fi/linux/ 14080Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14081F: drivers/media/dvb-frontends/mn88473* 14082 14083MODULE SUPPORT 14084M: Luis Chamberlain <mcgrof@kernel.org> 14085L: linux-modules@vger.kernel.org 14086L: linux-kernel@vger.kernel.org 14087S: Maintained 14088T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14089F: include/linux/module.h 14090F: kernel/module/ 14091F: scripts/module* 14092 14093MONOLITHIC POWER SYSTEM PMIC DRIVER 14094M: Saravanan Sekar <sravanhome@gmail.com> 14095S: Maintained 14096F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14097F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14098F: drivers/hwmon/pmbus/mpq7932.c 14099F: drivers/iio/adc/mp2629_adc.c 14100F: drivers/mfd/mp2629.c 14101F: drivers/power/supply/mp2629_charger.c 14102F: drivers/regulator/mp5416.c 14103F: drivers/regulator/mpq7920.c 14104F: drivers/regulator/mpq7920.h 14105F: include/linux/mfd/mp2629.h 14106 14107MOST(R) TECHNOLOGY DRIVER 14108M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14109M: Christian Gromm <christian.gromm@microchip.com> 14110S: Maintained 14111F: Documentation/ABI/testing/configfs-most 14112F: Documentation/ABI/testing/sysfs-bus-most 14113F: drivers/most/ 14114F: drivers/staging/most/ 14115F: include/linux/most.h 14116 14117MOTORCOMM PHY DRIVER 14118M: Peter Geis <pgwipeout@gmail.com> 14119M: Frank <Frank.Sae@motor-comm.com> 14120L: netdev@vger.kernel.org 14121S: Maintained 14122F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14123F: drivers/net/phy/motorcomm.c 14124 14125MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14126M: Jiri Slaby <jirislaby@kernel.org> 14127S: Maintained 14128F: Documentation/driver-api/tty/moxa-smartio.rst 14129F: drivers/tty/mxser.* 14130 14131MR800 AVERMEDIA USB FM RADIO DRIVER 14132M: Alexey Klimov <klimov.linux@gmail.com> 14133L: linux-media@vger.kernel.org 14134S: Maintained 14135T: git git://linuxtv.org/media_tree.git 14136F: drivers/media/radio/radio-mr800.c 14137 14138MRF24J40 IEEE 802.15.4 RADIO DRIVER 14139M: Stefan Schmidt <stefan@datenfreihafen.org> 14140L: linux-wpan@vger.kernel.org 14141S: Odd Fixes 14142F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14143F: drivers/net/ieee802154/mrf24j40.c 14144 14145MSI LAPTOP SUPPORT 14146M: "Lee, Chun-Yi" <jlee@suse.com> 14147L: platform-driver-x86@vger.kernel.org 14148S: Maintained 14149F: drivers/platform/x86/msi-laptop.c 14150 14151MSI WMI SUPPORT 14152L: platform-driver-x86@vger.kernel.org 14153S: Orphan 14154F: drivers/platform/x86/msi-wmi.c 14155 14156MSI001 MEDIA DRIVER 14157M: Antti Palosaari <crope@iki.fi> 14158L: linux-media@vger.kernel.org 14159S: Maintained 14160W: https://linuxtv.org 14161W: http://palosaari.fi/linux/ 14162Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14163T: git git://linuxtv.org/anttip/media_tree.git 14164F: drivers/media/tuners/msi001* 14165 14166MSI2500 MEDIA DRIVER 14167M: Antti Palosaari <crope@iki.fi> 14168L: linux-media@vger.kernel.org 14169S: Maintained 14170W: https://linuxtv.org 14171W: http://palosaari.fi/linux/ 14172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14173T: git git://linuxtv.org/anttip/media_tree.git 14174F: drivers/media/usb/msi2500/ 14175 14176MSTAR INTERRUPT CONTROLLER DRIVER 14177M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14178M: Daniel Palmer <daniel@thingy.jp> 14179S: Maintained 14180F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14181F: drivers/irqchip/irq-mst-intc.c 14182 14183MSYSTEMS DISKONCHIP G3 MTD DRIVER 14184M: Robert Jarzmik <robert.jarzmik@free.fr> 14185L: linux-mtd@lists.infradead.org 14186S: Maintained 14187F: drivers/mtd/devices/docg3* 14188 14189MT9M032 APTINA SENSOR DRIVER 14190M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14191L: linux-media@vger.kernel.org 14192S: Maintained 14193T: git git://linuxtv.org/media_tree.git 14194F: drivers/media/i2c/mt9m032.c 14195F: include/media/i2c/mt9m032.h 14196 14197MT9P031 APTINA CAMERA SENSOR 14198M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14199L: linux-media@vger.kernel.org 14200S: Maintained 14201T: git git://linuxtv.org/media_tree.git 14202F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14203F: drivers/media/i2c/mt9p031.c 14204F: include/media/i2c/mt9p031.h 14205 14206MT9T001 APTINA CAMERA SENSOR 14207M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14208L: linux-media@vger.kernel.org 14209S: Maintained 14210T: git git://linuxtv.org/media_tree.git 14211F: drivers/media/i2c/mt9t001.c 14212F: include/media/i2c/mt9t001.h 14213 14214MT9T112 APTINA CAMERA SENSOR 14215M: Jacopo Mondi <jacopo@jmondi.org> 14216L: linux-media@vger.kernel.org 14217S: Odd Fixes 14218T: git git://linuxtv.org/media_tree.git 14219F: drivers/media/i2c/mt9t112.c 14220F: include/media/i2c/mt9t112.h 14221 14222MT9V032 APTINA CAMERA SENSOR 14223M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14224L: linux-media@vger.kernel.org 14225S: Maintained 14226T: git git://linuxtv.org/media_tree.git 14227F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14228F: drivers/media/i2c/mt9v032.c 14229F: include/media/i2c/mt9v032.h 14230 14231MT9V111 APTINA CAMERA SENSOR 14232M: Jacopo Mondi <jacopo@jmondi.org> 14233L: linux-media@vger.kernel.org 14234S: Maintained 14235T: git git://linuxtv.org/media_tree.git 14236F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14237F: drivers/media/i2c/mt9v111.c 14238 14239MULTIFUNCTION DEVICES (MFD) 14240M: Lee Jones <lee@kernel.org> 14241S: Maintained 14242T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14243F: Documentation/devicetree/bindings/mfd/ 14244F: drivers/mfd/ 14245F: include/dt-bindings/mfd/ 14246F: include/linux/mfd/ 14247 14248MULTIMEDIA CARD (MMC) ETC. OVER SPI 14249S: Orphan 14250F: drivers/mmc/host/mmc_spi.c 14251F: include/linux/spi/mmc_spi.h 14252 14253MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14254M: Ulf Hansson <ulf.hansson@linaro.org> 14255L: linux-mmc@vger.kernel.org 14256S: Maintained 14257T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14258F: Documentation/devicetree/bindings/mmc/ 14259F: drivers/mmc/ 14260F: include/linux/mmc/ 14261F: include/uapi/linux/mmc/ 14262 14263MULTIPLEXER SUBSYSTEM 14264M: Peter Rosin <peda@axentia.se> 14265S: Maintained 14266F: Documentation/ABI/testing/sysfs-class-mux* 14267F: Documentation/devicetree/bindings/mux/ 14268F: drivers/mux/ 14269F: include/dt-bindings/mux/ 14270F: include/linux/mux/ 14271 14272MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14273M: Bin Liu <b-liu@ti.com> 14274L: linux-usb@vger.kernel.org 14275S: Maintained 14276F: drivers/usb/musb/ 14277 14278MXL301RF MEDIA DRIVER 14279M: Akihiro Tsukada <tskd08@gmail.com> 14280L: linux-media@vger.kernel.org 14281S: Odd Fixes 14282F: drivers/media/tuners/mxl301rf* 14283 14284MXL5007T MEDIA DRIVER 14285M: Michael Krufky <mkrufky@linuxtv.org> 14286L: linux-media@vger.kernel.org 14287S: Maintained 14288W: https://linuxtv.org 14289W: http://github.com/mkrufky 14290Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14291T: git git://linuxtv.org/mkrufky/tuners.git 14292F: drivers/media/tuners/mxl5007t.* 14293 14294MXSFB DRM DRIVER 14295M: Marek Vasut <marex@denx.de> 14296M: Stefan Agner <stefan@agner.ch> 14297L: dri-devel@lists.freedesktop.org 14298S: Supported 14299T: git git://anongit.freedesktop.org/drm/drm-misc 14300F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14301F: drivers/gpu/drm/mxsfb/ 14302 14303MYLEX DAC960 PCI RAID Controller 14304M: Hannes Reinecke <hare@kernel.org> 14305L: linux-scsi@vger.kernel.org 14306S: Supported 14307F: drivers/scsi/myrb.* 14308F: drivers/scsi/myrs.* 14309 14310MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14311M: Chris Lee <christopher.lee@cspi.com> 14312L: netdev@vger.kernel.org 14313S: Supported 14314W: https://www.cspi.com/ethernet-products/support/downloads/ 14315F: drivers/net/ethernet/myricom/myri10ge/ 14316 14317NAND FLASH SUBSYSTEM 14318M: Miquel Raynal <miquel.raynal@bootlin.com> 14319R: Richard Weinberger <richard@nod.at> 14320L: linux-mtd@lists.infradead.org 14321S: Maintained 14322W: http://www.linux-mtd.infradead.org/ 14323Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14324C: irc://irc.oftc.net/mtd 14325T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14326F: drivers/mtd/nand/ 14327F: include/linux/mtd/*nand*.h 14328 14329NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14330M: Daniel Mack <zonque@gmail.com> 14331L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14332S: Maintained 14333W: http://www.native-instruments.com 14334F: sound/usb/caiaq/ 14335 14336NATSEMI ETHERNET DRIVER (DP8381x) 14337S: Orphan 14338F: drivers/net/ethernet/natsemi/natsemi.c 14339 14340NCR 5380 SCSI DRIVERS 14341M: Finn Thain <fthain@linux-m68k.org> 14342M: Michael Schmitz <schmitzmic@gmail.com> 14343L: linux-scsi@vger.kernel.org 14344S: Maintained 14345F: Documentation/scsi/g_NCR5380.rst 14346F: drivers/scsi/NCR5380.* 14347F: drivers/scsi/arm/cumana_1.c 14348F: drivers/scsi/arm/oak.c 14349F: drivers/scsi/atari_scsi.* 14350F: drivers/scsi/dmx3191d.c 14351F: drivers/scsi/g_NCR5380.* 14352F: drivers/scsi/mac_scsi.* 14353F: drivers/scsi/sun3_scsi.* 14354F: drivers/scsi/sun3_scsi_vme.c 14355 14356NCSI LIBRARY 14357M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14358S: Maintained 14359F: net/ncsi/ 14360 14361NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14362M: Guenter Roeck <linux@roeck-us.net> 14363L: linux-hwmon@vger.kernel.org 14364S: Maintained 14365F: Documentation/hwmon/nct6775.rst 14366F: drivers/hwmon/nct6775-core.c 14367F: drivers/hwmon/nct6775-platform.c 14368F: drivers/hwmon/nct6775.h 14369 14370NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14371M: Zev Weiss <zev@bewilderbeest.net> 14372L: linux-hwmon@vger.kernel.org 14373S: Maintained 14374F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14375F: drivers/hwmon/nct6775-i2c.c 14376 14377NETDEVSIM 14378M: Jakub Kicinski <kuba@kernel.org> 14379S: Maintained 14380F: drivers/net/netdevsim/* 14381 14382NETEM NETWORK EMULATOR 14383M: Stephen Hemminger <stephen@networkplumber.org> 14384L: netdev@vger.kernel.org 14385S: Maintained 14386F: net/sched/sch_netem.c 14387 14388NETERION 10GbE DRIVERS (s2io) 14389M: Jon Mason <jdmason@kudzu.us> 14390L: netdev@vger.kernel.org 14391S: Supported 14392F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14393F: drivers/net/ethernet/neterion/ 14394 14395NETFILTER 14396M: Pablo Neira Ayuso <pablo@netfilter.org> 14397M: Jozsef Kadlecsik <kadlec@netfilter.org> 14398M: Florian Westphal <fw@strlen.de> 14399L: netfilter-devel@vger.kernel.org 14400L: coreteam@netfilter.org 14401S: Maintained 14402W: http://www.netfilter.org/ 14403W: http://www.iptables.org/ 14404W: http://www.nftables.org/ 14405Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14406C: irc://irc.libera.chat/netfilter 14407T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14408T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14409F: include/linux/netfilter* 14410F: include/linux/netfilter/ 14411F: include/net/netfilter/ 14412F: include/uapi/linux/netfilter* 14413F: include/uapi/linux/netfilter/ 14414F: net/*/netfilter.c 14415F: net/*/netfilter/ 14416F: net/bridge/br_netfilter*.c 14417F: net/netfilter/ 14418 14419NETROM NETWORK LAYER 14420M: Ralf Baechle <ralf@linux-mips.org> 14421L: linux-hams@vger.kernel.org 14422S: Maintained 14423W: http://www.linux-ax25.org/ 14424F: include/net/netrom.h 14425F: include/uapi/linux/netrom.h 14426F: net/netrom/ 14427 14428NETRONIX EMBEDDED CONTROLLER 14429M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14430S: Maintained 14431F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14432F: drivers/mfd/ntxec.c 14433F: drivers/pwm/pwm-ntxec.c 14434F: drivers/rtc/rtc-ntxec.c 14435F: include/linux/mfd/ntxec.h 14436 14437NETRONOME ETHERNET DRIVERS 14438M: Simon Horman <simon.horman@corigine.com> 14439R: Jakub Kicinski <kuba@kernel.org> 14440L: oss-drivers@corigine.com 14441S: Maintained 14442F: drivers/net/ethernet/netronome/ 14443 14444NETWORK BLOCK DEVICE (NBD) 14445M: Josef Bacik <josef@toxicpanda.com> 14446L: linux-block@vger.kernel.org 14447L: nbd@other.debian.org 14448S: Maintained 14449F: Documentation/admin-guide/blockdev/nbd.rst 14450F: drivers/block/nbd.c 14451F: include/trace/events/nbd.h 14452F: include/uapi/linux/nbd.h 14453 14454NETWORK DROP MONITOR 14455M: Neil Horman <nhorman@tuxdriver.com> 14456L: netdev@vger.kernel.org 14457S: Maintained 14458W: https://fedorahosted.org/dropwatch/ 14459F: include/uapi/linux/net_dropmon.h 14460F: net/core/drop_monitor.c 14461 14462NETWORKING DRIVERS 14463M: "David S. Miller" <davem@davemloft.net> 14464M: Eric Dumazet <edumazet@google.com> 14465M: Jakub Kicinski <kuba@kernel.org> 14466M: Paolo Abeni <pabeni@redhat.com> 14467L: netdev@vger.kernel.org 14468S: Maintained 14469Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14470T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14471T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14472F: Documentation/devicetree/bindings/net/ 14473F: drivers/connector/ 14474F: drivers/net/ 14475F: include/dt-bindings/net/ 14476F: include/linux/etherdevice.h 14477F: include/linux/fcdevice.h 14478F: include/linux/fddidevice.h 14479F: include/linux/hippidevice.h 14480F: include/linux/if_* 14481F: include/linux/inetdevice.h 14482F: include/linux/netdevice.h 14483F: include/uapi/linux/if_* 14484F: include/uapi/linux/netdevice.h 14485 14486NETWORKING DRIVERS (WIRELESS) 14487M: Kalle Valo <kvalo@kernel.org> 14488L: linux-wireless@vger.kernel.org 14489S: Maintained 14490W: https://wireless.wiki.kernel.org/ 14491Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14492T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14493T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14494F: Documentation/devicetree/bindings/net/wireless/ 14495F: drivers/net/wireless/ 14496 14497NETWORKING [DSA] 14498M: Andrew Lunn <andrew@lunn.ch> 14499M: Florian Fainelli <f.fainelli@gmail.com> 14500M: Vladimir Oltean <olteanv@gmail.com> 14501S: Maintained 14502F: Documentation/devicetree/bindings/net/dsa/ 14503F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14504F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14505F: drivers/net/dsa/ 14506F: include/linux/dsa/ 14507F: include/linux/platform_data/dsa.h 14508F: include/net/dsa.h 14509F: net/dsa/ 14510F: tools/testing/selftests/drivers/net/dsa/ 14511 14512NETWORKING [GENERAL] 14513M: "David S. Miller" <davem@davemloft.net> 14514M: Eric Dumazet <edumazet@google.com> 14515M: Jakub Kicinski <kuba@kernel.org> 14516M: Paolo Abeni <pabeni@redhat.com> 14517L: netdev@vger.kernel.org 14518S: Maintained 14519Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14520B: mailto:netdev@vger.kernel.org 14521T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14522T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14523F: Documentation/core-api/netlink.rst 14524F: Documentation/networking/ 14525F: Documentation/process/maintainer-netdev.rst 14526F: Documentation/userspace-api/netlink/ 14527F: include/linux/in.h 14528F: include/linux/net.h 14529F: include/linux/netdevice.h 14530F: include/net/ 14531F: include/uapi/linux/in.h 14532F: include/uapi/linux/net.h 14533F: include/uapi/linux/net_namespace.h 14534F: include/uapi/linux/netdevice.h 14535F: lib/net_utils.c 14536F: lib/random32.c 14537F: net/ 14538F: tools/net/ 14539F: tools/testing/selftests/net/ 14540 14541NETWORKING [IPSEC] 14542M: Steffen Klassert <steffen.klassert@secunet.com> 14543M: Herbert Xu <herbert@gondor.apana.org.au> 14544M: "David S. Miller" <davem@davemloft.net> 14545L: netdev@vger.kernel.org 14546S: Maintained 14547T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14548T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14549F: include/net/xfrm.h 14550F: include/uapi/linux/xfrm.h 14551F: net/ipv4/ah4.c 14552F: net/ipv4/esp4* 14553F: net/ipv4/ip_vti.c 14554F: net/ipv4/ipcomp.c 14555F: net/ipv4/xfrm* 14556F: net/ipv6/ah6.c 14557F: net/ipv6/esp6* 14558F: net/ipv6/ip6_vti.c 14559F: net/ipv6/ipcomp6.c 14560F: net/ipv6/xfrm* 14561F: net/key/ 14562F: net/xfrm/ 14563F: tools/testing/selftests/net/ipsec.c 14564 14565NETWORKING [IPv4/IPv6] 14566M: "David S. Miller" <davem@davemloft.net> 14567M: David Ahern <dsahern@kernel.org> 14568L: netdev@vger.kernel.org 14569S: Maintained 14570T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14571F: arch/x86/net/* 14572F: include/linux/ip.h 14573F: include/linux/ipv6* 14574F: include/net/fib* 14575F: include/net/ip* 14576F: include/net/route.h 14577F: net/ipv4/ 14578F: net/ipv6/ 14579 14580NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14581M: Paul Moore <paul@paul-moore.com> 14582L: netdev@vger.kernel.org 14583L: linux-security-module@vger.kernel.org 14584S: Maintained 14585W: https://github.com/netlabel 14586F: Documentation/netlabel/ 14587F: include/net/calipso.h 14588F: include/net/cipso_ipv4.h 14589F: include/net/netlabel.h 14590F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14591F: include/uapi/linux/netfilter/xt_SECMARK.h 14592F: net/ipv4/cipso_ipv4.c 14593F: net/ipv6/calipso.c 14594F: net/netfilter/xt_CONNSECMARK.c 14595F: net/netfilter/xt_SECMARK.c 14596F: net/netlabel/ 14597 14598NETWORKING [MPTCP] 14599M: Matthieu Baerts <matthieu.baerts@tessares.net> 14600M: Mat Martineau <martineau@kernel.org> 14601L: netdev@vger.kernel.org 14602L: mptcp@lists.linux.dev 14603S: Maintained 14604W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14605B: https://github.com/multipath-tcp/mptcp_net-next/issues 14606F: Documentation/networking/mptcp-sysctl.rst 14607F: include/net/mptcp.h 14608F: include/trace/events/mptcp.h 14609F: include/uapi/linux/mptcp.h 14610F: net/mptcp/ 14611F: tools/testing/selftests/bpf/*/*mptcp*.c 14612F: tools/testing/selftests/net/mptcp/ 14613 14614NETWORKING [TCP] 14615M: Eric Dumazet <edumazet@google.com> 14616L: netdev@vger.kernel.org 14617S: Maintained 14618F: include/linux/tcp.h 14619F: include/net/tcp.h 14620F: include/trace/events/tcp.h 14621F: include/uapi/linux/tcp.h 14622F: net/ipv4/syncookies.c 14623F: net/ipv4/tcp*.c 14624F: net/ipv6/syncookies.c 14625F: net/ipv6/tcp*.c 14626 14627NETWORKING [TLS] 14628M: Boris Pismenny <borisp@nvidia.com> 14629M: John Fastabend <john.fastabend@gmail.com> 14630M: Jakub Kicinski <kuba@kernel.org> 14631L: netdev@vger.kernel.org 14632S: Maintained 14633F: include/net/tls.h 14634F: include/uapi/linux/tls.h 14635F: net/tls/* 14636 14637NETXEN (1/10) GbE SUPPORT 14638M: Manish Chopra <manishc@marvell.com> 14639M: Rahul Verma <rahulv@marvell.com> 14640M: GR-Linux-NIC-Dev@marvell.com 14641L: netdev@vger.kernel.org 14642S: Supported 14643F: drivers/net/ethernet/qlogic/netxen/ 14644 14645NET_FAILOVER MODULE 14646M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14647L: netdev@vger.kernel.org 14648S: Supported 14649F: Documentation/networking/net_failover.rst 14650F: drivers/net/net_failover.c 14651F: include/net/net_failover.h 14652 14653NEXTHOP 14654M: David Ahern <dsahern@kernel.org> 14655L: netdev@vger.kernel.org 14656S: Maintained 14657F: include/net/netns/nexthop.h 14658F: include/net/nexthop.h 14659F: include/uapi/linux/nexthop.h 14660F: net/ipv4/nexthop.c 14661 14662NFC SUBSYSTEM 14663M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14664L: netdev@vger.kernel.org 14665S: Maintained 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 14676S: Supported 14677F: drivers/nfc/virtual_ncidev.c 14678F: tools/testing/selftests/nci/ 14679 14680NFS, SUNRPC, AND LOCKD CLIENTS 14681M: Trond Myklebust <trond.myklebust@hammerspace.com> 14682M: Anna Schumaker <anna@kernel.org> 14683L: linux-nfs@vger.kernel.org 14684S: Maintained 14685W: http://client.linux-nfs.org 14686T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14687F: fs/lockd/ 14688F: fs/nfs/ 14689F: fs/nfs_common/ 14690F: include/linux/lockd/ 14691F: include/linux/nfs* 14692F: include/linux/sunrpc/ 14693F: include/uapi/linux/nfs* 14694F: include/uapi/linux/sunrpc/ 14695F: net/sunrpc/ 14696F: Documentation/filesystems/nfs/ 14697 14698NILFS2 FILESYSTEM 14699M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14700L: linux-nilfs@vger.kernel.org 14701S: Supported 14702W: https://nilfs.sourceforge.io/ 14703W: https://nilfs.osdn.jp/ 14704T: git https://github.com/konis/nilfs2.git 14705F: Documentation/filesystems/nilfs2.rst 14706F: fs/nilfs2/ 14707F: include/trace/events/nilfs2.h 14708F: include/uapi/linux/nilfs2_api.h 14709F: include/uapi/linux/nilfs2_ondisk.h 14710 14711NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14712M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14713S: Maintained 14714W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14715F: Documentation/scsi/NinjaSCSI.rst 14716F: drivers/scsi/pcmcia/nsp_* 14717 14718NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14719M: GOTO Masanori <gotom@debian.or.jp> 14720M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14721S: Maintained 14722W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14723F: Documentation/scsi/NinjaSCSI.rst 14724F: drivers/scsi/nsp32* 14725 14726NINTENDO HID DRIVER 14727M: Daniel J. Ogorchock <djogorchock@gmail.com> 14728L: linux-input@vger.kernel.org 14729S: Maintained 14730F: drivers/hid/hid-nintendo* 14731 14732NIOS2 ARCHITECTURE 14733M: Dinh Nguyen <dinguyen@kernel.org> 14734S: Maintained 14735T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14736F: arch/nios2/ 14737 14738NITRO ENCLAVES (NE) 14739M: Alexandru Ciobotaru <alcioa@amazon.com> 14740L: linux-kernel@vger.kernel.org 14741L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14742S: Supported 14743W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14744F: Documentation/virt/ne_overview.rst 14745F: drivers/virt/nitro_enclaves/ 14746F: include/linux/nitro_enclaves.h 14747F: include/uapi/linux/nitro_enclaves.h 14748F: samples/nitro_enclaves/ 14749 14750NOHZ, DYNTICKS SUPPORT 14751M: Frederic Weisbecker <frederic@kernel.org> 14752M: Thomas Gleixner <tglx@linutronix.de> 14753M: Ingo Molnar <mingo@kernel.org> 14754L: linux-kernel@vger.kernel.org 14755S: Maintained 14756T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14757F: include/linux/sched/nohz.h 14758F: include/linux/tick.h 14759F: kernel/time/tick*.* 14760 14761NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14762M: Pavel Machek <pavel@ucw.cz> 14763M: Sakari Ailus <sakari.ailus@iki.fi> 14764L: linux-media@vger.kernel.org 14765S: Maintained 14766F: drivers/media/i2c/ad5820.c 14767F: drivers/media/i2c/et8ek8 14768 14769NOKIA N900 POWER SUPPLY DRIVERS 14770R: Pali Rohár <pali@kernel.org> 14771F: drivers/power/supply/bq2415x_charger.c 14772F: drivers/power/supply/bq27xxx_battery.c 14773F: drivers/power/supply/bq27xxx_battery_i2c.c 14774F: drivers/power/supply/isp1704_charger.c 14775F: drivers/power/supply/rx51_battery.c 14776F: include/linux/power/bq2415x_charger.h 14777F: include/linux/power/bq27xxx_battery.h 14778 14779NOLIBC HEADER FILE 14780M: Willy Tarreau <w@1wt.eu> 14781S: Maintained 14782T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14783F: tools/include/nolibc/ 14784F: tools/testing/selftests/nolibc/ 14785 14786NSDEPS 14787M: Matthias Maennich <maennich@google.com> 14788S: Maintained 14789F: Documentation/core-api/symbol-namespaces.rst 14790F: scripts/nsdeps 14791 14792NTB AMD DRIVER 14793M: Sanjay R Mehta <sanju.mehta@amd.com> 14794M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14795L: ntb@lists.linux.dev 14796S: Supported 14797F: drivers/ntb/hw/amd/ 14798 14799NTB DRIVER CORE 14800M: Jon Mason <jdmason@kudzu.us> 14801M: Dave Jiang <dave.jiang@intel.com> 14802M: Allen Hubbe <allenbh@gmail.com> 14803L: ntb@lists.linux.dev 14804S: Supported 14805W: https://github.com/jonmason/ntb/wiki 14806T: git git://github.com/jonmason/ntb.git 14807F: drivers/net/ntb_netdev.c 14808F: drivers/ntb/ 14809F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14810F: include/linux/ntb.h 14811F: include/linux/ntb_transport.h 14812F: tools/testing/selftests/ntb/ 14813 14814NTB IDT DRIVER 14815M: Serge Semin <fancer.lancer@gmail.com> 14816L: ntb@lists.linux.dev 14817S: Supported 14818F: drivers/ntb/hw/idt/ 14819 14820NTB INTEL DRIVER 14821M: Dave Jiang <dave.jiang@intel.com> 14822L: ntb@lists.linux.dev 14823S: Supported 14824W: https://github.com/davejiang/linux/wiki 14825T: git https://github.com/davejiang/linux.git 14826F: drivers/ntb/hw/intel/ 14827 14828NTFS FILESYSTEM 14829M: Anton Altaparmakov <anton@tuxera.com> 14830L: linux-ntfs-dev@lists.sourceforge.net 14831S: Supported 14832W: http://www.tuxera.com/ 14833T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14834F: Documentation/filesystems/ntfs.rst 14835F: fs/ntfs/ 14836 14837NTFS3 FILESYSTEM 14838M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14839L: ntfs3@lists.linux.dev 14840S: Supported 14841W: http://www.paragon-software.com/ 14842T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14843F: Documentation/filesystems/ntfs3.rst 14844F: fs/ntfs3/ 14845 14846NUBUS SUBSYSTEM 14847M: Finn Thain <fthain@linux-m68k.org> 14848L: linux-m68k@lists.linux-m68k.org 14849S: Maintained 14850F: arch/*/include/asm/nubus.h 14851F: drivers/nubus/ 14852F: include/linux/nubus.h 14853F: include/uapi/linux/nubus.h 14854 14855NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14856M: Antonino Daplas <adaplas@gmail.com> 14857L: linux-fbdev@vger.kernel.org 14858S: Maintained 14859F: drivers/video/fbdev/nvidia/ 14860F: drivers/video/fbdev/riva/ 14861 14862NVIDIA WMI EC BACKLIGHT DRIVER 14863M: Daniel Dadap <ddadap@nvidia.com> 14864L: platform-driver-x86@vger.kernel.org 14865S: Supported 14866F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14867F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14868 14869NVM EXPRESS DRIVER 14870M: Keith Busch <kbusch@kernel.org> 14871M: Jens Axboe <axboe@fb.com> 14872M: Christoph Hellwig <hch@lst.de> 14873M: Sagi Grimberg <sagi@grimberg.me> 14874L: linux-nvme@lists.infradead.org 14875S: Supported 14876W: http://git.infradead.org/nvme.git 14877T: git git://git.infradead.org/nvme.git 14878F: Documentation/nvme/ 14879F: drivers/nvme/common/ 14880F: drivers/nvme/host/ 14881F: include/linux/nvme-*.h 14882F: include/linux/nvme.h 14883F: include/uapi/linux/nvme_ioctl.h 14884 14885NVM EXPRESS FABRICS AUTHENTICATION 14886M: Hannes Reinecke <hare@suse.de> 14887L: linux-nvme@lists.infradead.org 14888S: Supported 14889F: drivers/nvme/host/auth.c 14890F: drivers/nvme/target/auth.c 14891F: drivers/nvme/target/fabrics-cmd-auth.c 14892F: include/linux/nvme-auth.h 14893 14894NVM EXPRESS HARDWARE MONITORING SUPPORT 14895M: Guenter Roeck <linux@roeck-us.net> 14896L: linux-nvme@lists.infradead.org 14897S: Supported 14898F: drivers/nvme/host/hwmon.c 14899 14900NVM EXPRESS FC TRANSPORT DRIVERS 14901M: James Smart <james.smart@broadcom.com> 14902L: linux-nvme@lists.infradead.org 14903S: Supported 14904F: drivers/nvme/host/fc.c 14905F: drivers/nvme/target/fc.c 14906F: drivers/nvme/target/fcloop.c 14907F: include/linux/nvme-fc-driver.h 14908F: include/linux/nvme-fc.h 14909 14910NVM EXPRESS TARGET DRIVER 14911M: Christoph Hellwig <hch@lst.de> 14912M: Sagi Grimberg <sagi@grimberg.me> 14913M: Chaitanya Kulkarni <kch@nvidia.com> 14914L: linux-nvme@lists.infradead.org 14915S: Supported 14916W: http://git.infradead.org/nvme.git 14917T: git git://git.infradead.org/nvme.git 14918F: drivers/nvme/target/ 14919 14920NVMEM FRAMEWORK 14921M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14922S: Maintained 14923T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14924F: Documentation/ABI/stable/sysfs-bus-nvmem 14925F: Documentation/devicetree/bindings/nvmem/ 14926F: drivers/nvmem/ 14927F: include/linux/nvmem-consumer.h 14928F: include/linux/nvmem-provider.h 14929 14930NXP C45 TJA11XX PHY DRIVER 14931M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14932L: netdev@vger.kernel.org 14933S: Maintained 14934F: drivers/net/phy/nxp-c45-tja11xx.c 14935 14936NXP FSPI DRIVER 14937M: Han Xu <han.xu@nxp.com> 14938M: Haibo Chen <haibo.chen@nxp.com> 14939R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14940L: linux-spi@vger.kernel.org 14941S: Maintained 14942F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14943F: drivers/spi/spi-nxp-fspi.c 14944 14945NXP FXAS21002C DRIVER 14946M: Rui Miguel Silva <rmfrfs@gmail.com> 14947L: linux-iio@vger.kernel.org 14948S: Maintained 14949F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14950F: drivers/iio/gyro/fxas21002c.h 14951F: drivers/iio/gyro/fxas21002c_core.c 14952F: drivers/iio/gyro/fxas21002c_i2c.c 14953F: drivers/iio/gyro/fxas21002c_spi.c 14954 14955NXP i.MX CLOCK DRIVERS 14956M: Abel Vesa <abelvesa@kernel.org> 14957R: Peng Fan <peng.fan@nxp.com> 14958L: linux-clk@vger.kernel.org 14959L: linux-imx@nxp.com 14960S: Maintained 14961T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14962F: Documentation/devicetree/bindings/clock/imx* 14963F: drivers/clk/imx/ 14964F: include/dt-bindings/clock/imx* 14965 14966NXP i.MX 8MQ DCSS DRIVER 14967M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14968R: Lucas Stach <l.stach@pengutronix.de> 14969L: dri-devel@lists.freedesktop.org 14970S: Maintained 14971F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14972F: drivers/gpu/drm/imx/dcss/ 14973 14974NXP i.MX 8QXP ADC DRIVER 14975M: Cai Huoqing <cai.huoqing@linux.dev> 14976M: Haibo Chen <haibo.chen@nxp.com> 14977L: linux-imx@nxp.com 14978L: linux-iio@vger.kernel.org 14979S: Maintained 14980F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14981F: drivers/iio/adc/imx8qxp-adc.c 14982 14983NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14984M: Haibo Chen <haibo.chen@nxp.com> 14985L: linux-iio@vger.kernel.org 14986L: linux-imx@nxp.com 14987S: Maintained 14988F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14989F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14990F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14991F: drivers/iio/adc/imx7d_adc.c 14992F: drivers/iio/adc/imx93_adc.c 14993F: drivers/iio/adc/vf610_adc.c 14994 14995NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14996M: Jagan Teki <jagan@amarulasolutions.com> 14997S: Maintained 14998F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14999F: drivers/regulator/pf8x00-regulator.c 15000 15001NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15002M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15003L: linux-kernel@vger.kernel.org 15004S: Maintained 15005F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15006F: drivers/extcon/extcon-ptn5150.c 15007 15008NXP SGTL5000 DRIVER 15009M: Fabio Estevam <festevam@gmail.com> 15010L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15011S: Maintained 15012F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15013F: sound/soc/codecs/sgtl5000* 15014 15015NXP SJA1105 ETHERNET SWITCH DRIVER 15016M: Vladimir Oltean <olteanv@gmail.com> 15017L: linux-kernel@vger.kernel.org 15018S: Maintained 15019F: drivers/net/dsa/sja1105 15020F: drivers/net/pcs/pcs-xpcs-nxp.c 15021 15022NXP TDA998X DRM DRIVER 15023M: Russell King <linux@armlinux.org.uk> 15024S: Maintained 15025T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15026T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15027F: drivers/gpu/drm/i2c/tda998x_drv.c 15028F: include/drm/i2c/tda998x.h 15029F: include/dt-bindings/display/tda998x.h 15030K: "nxp,tda998x" 15031 15032NXP TFA9879 DRIVER 15033M: Peter Rosin <peda@axentia.se> 15034L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15035S: Maintained 15036F: Documentation/devicetree/bindings/sound/tfa9879.txt 15037F: sound/soc/codecs/tfa9879* 15038 15039NXP/Goodix TFA989X (TFA1) DRIVER 15040M: Stephan Gerhold <stephan@gerhold.net> 15041L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15042S: Maintained 15043F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15044F: sound/soc/codecs/tfa989x.c 15045 15046NXP-NCI NFC DRIVER 15047S: Orphan 15048F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15049F: drivers/nfc/nxp-nci 15050 15051NXP i.MX 8MP DW100 V4L2 DRIVER 15052M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15053L: linux-media@vger.kernel.org 15054S: Maintained 15055F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15056F: Documentation/userspace-api/media/drivers/dw100.rst 15057F: drivers/media/platform/nxp/dw100/ 15058F: include/uapi/linux/dw100.h 15059 15060NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15061M: Mirela Rabulea <mirela.rabulea@nxp.com> 15062R: NXP Linux Team <linux-imx@nxp.com> 15063L: linux-media@vger.kernel.org 15064S: Maintained 15065F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15066F: drivers/media/platform/nxp/imx-jpeg 15067 15068NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15069M: Jonas Malaco <jonas@protocubo.io> 15070L: linux-hwmon@vger.kernel.org 15071S: Maintained 15072F: Documentation/hwmon/nzxt-kraken2.rst 15073F: drivers/hwmon/nzxt-kraken2.c 15074 15075NZXT-SMART2 HARDWARE MONITORING DRIVER 15076M: Aleksandr Mezin <mezin.alexander@gmail.com> 15077L: linux-hwmon@vger.kernel.org 15078S: Maintained 15079F: Documentation/hwmon/nzxt-smart2.rst 15080F: drivers/hwmon/nzxt-smart2.c 15081 15082OBJAGG 15083M: Jiri Pirko <jiri@resnulli.us> 15084L: netdev@vger.kernel.org 15085S: Supported 15086F: include/linux/objagg.h 15087F: lib/objagg.c 15088F: lib/test_objagg.c 15089 15090OBJTOOL 15091M: Josh Poimboeuf <jpoimboe@kernel.org> 15092M: Peter Zijlstra <peterz@infradead.org> 15093S: Supported 15094F: tools/objtool/ 15095F: include/linux/objtool.h 15096 15097OCELOT ETHERNET SWITCH DRIVER 15098M: Vladimir Oltean <vladimir.oltean@nxp.com> 15099M: Claudiu Manoil <claudiu.manoil@nxp.com> 15100M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15101M: UNGLinuxDriver@microchip.com 15102L: netdev@vger.kernel.org 15103S: Supported 15104F: drivers/net/dsa/ocelot/* 15105F: drivers/net/ethernet/mscc/ 15106F: include/soc/mscc/ocelot* 15107F: net/dsa/tag_ocelot.c 15108F: net/dsa/tag_ocelot_8021q.c 15109F: tools/testing/selftests/drivers/net/ocelot/* 15110 15111OCELOT EXTERNAL SWITCH CONTROL 15112M: Colin Foster <colin.foster@in-advantage.com> 15113S: Supported 15114F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15115F: drivers/mfd/ocelot* 15116F: drivers/net/dsa/ocelot/ocelot_ext.c 15117F: include/linux/mfd/ocelot.h 15118 15119OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15120M: Frederic Barrat <fbarrat@linux.ibm.com> 15121M: Andrew Donnellan <ajd@linux.ibm.com> 15122L: linuxppc-dev@lists.ozlabs.org 15123S: Supported 15124F: Documentation/userspace-api/accelerators/ocxl.rst 15125F: arch/powerpc/include/asm/pnv-ocxl.h 15126F: arch/powerpc/platforms/powernv/ocxl.c 15127F: drivers/misc/ocxl/ 15128F: include/misc/ocxl* 15129F: include/uapi/misc/ocxl.h 15130 15131OMAP AUDIO SUPPORT 15132M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15133M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15134L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15135L: linux-omap@vger.kernel.org 15136S: Maintained 15137F: sound/soc/ti/n810.c 15138F: sound/soc/ti/omap* 15139F: sound/soc/ti/rx51.c 15140F: sound/soc/ti/sdma-pcm.* 15141 15142OMAP CLOCK FRAMEWORK SUPPORT 15143M: Paul Walmsley <paul@pwsan.com> 15144L: linux-omap@vger.kernel.org 15145S: Maintained 15146F: arch/arm/*omap*/*clock* 15147 15148OMAP DEVICE TREE SUPPORT 15149M: Benoît Cousson <bcousson@baylibre.com> 15150M: Tony Lindgren <tony@atomide.com> 15151L: linux-omap@vger.kernel.org 15152L: devicetree@vger.kernel.org 15153S: Maintained 15154F: arch/arm/boot/dts/*am3* 15155F: arch/arm/boot/dts/*am4* 15156F: arch/arm/boot/dts/*am5* 15157F: arch/arm/boot/dts/*dra7* 15158F: arch/arm/boot/dts/*omap* 15159F: arch/arm/boot/dts/logicpd-som-lv* 15160F: arch/arm/boot/dts/logicpd-torpedo* 15161 15162OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15163L: linux-omap@vger.kernel.org 15164L: linux-fbdev@vger.kernel.org 15165S: Orphan 15166F: Documentation/arm/omap/dss.rst 15167F: drivers/video/fbdev/omap2/ 15168 15169OMAP FRAMEBUFFER SUPPORT 15170L: linux-fbdev@vger.kernel.org 15171L: linux-omap@vger.kernel.org 15172S: Orphan 15173F: drivers/video/fbdev/omap/ 15174 15175OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15176M: Roger Quadros <rogerq@kernel.org> 15177M: Tony Lindgren <tony@atomide.com> 15178L: linux-omap@vger.kernel.org 15179S: Maintained 15180F: arch/arm/mach-omap2/*gpmc* 15181F: drivers/memory/omap-gpmc.c 15182 15183OMAP GPIO DRIVER 15184M: Grygorii Strashko <grygorii.strashko@ti.com> 15185M: Santosh Shilimkar <ssantosh@kernel.org> 15186M: Kevin Hilman <khilman@kernel.org> 15187L: linux-omap@vger.kernel.org 15188S: Maintained 15189F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15190F: drivers/gpio/gpio-omap.c 15191 15192OMAP HARDWARE SPINLOCK SUPPORT 15193M: Ohad Ben-Cohen <ohad@wizery.com> 15194L: linux-omap@vger.kernel.org 15195S: Maintained 15196F: drivers/hwspinlock/omap_hwspinlock.c 15197 15198OMAP HS MMC SUPPORT 15199L: linux-mmc@vger.kernel.org 15200L: linux-omap@vger.kernel.org 15201S: Orphan 15202F: drivers/mmc/host/omap_hsmmc.c 15203 15204OMAP HWMOD DATA 15205M: Paul Walmsley <paul@pwsan.com> 15206L: linux-omap@vger.kernel.org 15207S: Maintained 15208F: arch/arm/mach-omap2/omap_hwmod*data* 15209 15210OMAP HWMOD SUPPORT 15211M: Benoît Cousson <bcousson@baylibre.com> 15212M: Paul Walmsley <paul@pwsan.com> 15213L: linux-omap@vger.kernel.org 15214S: Maintained 15215F: arch/arm/mach-omap2/omap_hwmod.* 15216 15217OMAP I2C DRIVER 15218M: Vignesh R <vigneshr@ti.com> 15219L: linux-omap@vger.kernel.org 15220L: linux-i2c@vger.kernel.org 15221S: Maintained 15222F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15223F: drivers/i2c/busses/i2c-omap.c 15224 15225OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15226M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15227L: linux-media@vger.kernel.org 15228S: Maintained 15229F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15230F: drivers/media/platform/ti/omap3isp/ 15231F: drivers/staging/media/omap4iss/ 15232 15233OMAP MMC SUPPORT 15234M: Aaro Koskinen <aaro.koskinen@iki.fi> 15235L: linux-omap@vger.kernel.org 15236S: Odd Fixes 15237F: drivers/mmc/host/omap.c 15238 15239OMAP POWER MANAGEMENT SUPPORT 15240M: Kevin Hilman <khilman@kernel.org> 15241L: linux-omap@vger.kernel.org 15242S: Maintained 15243F: arch/arm/*omap*/*pm* 15244F: drivers/cpufreq/omap-cpufreq.c 15245 15246OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15247M: Paul Walmsley <paul@pwsan.com> 15248L: linux-omap@vger.kernel.org 15249S: Maintained 15250F: arch/arm/mach-omap2/prm* 15251 15252OMAP RANDOM NUMBER GENERATOR SUPPORT 15253M: Deepak Saxena <dsaxena@plexity.net> 15254S: Maintained 15255F: drivers/char/hw_random/omap-rng.c 15256 15257OMAP USB SUPPORT 15258L: linux-usb@vger.kernel.org 15259L: linux-omap@vger.kernel.org 15260S: Orphan 15261F: arch/arm/*omap*/usb* 15262F: drivers/usb/*/*omap* 15263 15264OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15265M: Mark Jackson <mpfj@newflow.co.uk> 15266L: linux-omap@vger.kernel.org 15267S: Maintained 15268F: arch/arm/boot/dts/am335x-nano.dts 15269 15270OMAP1 SUPPORT 15271M: Aaro Koskinen <aaro.koskinen@iki.fi> 15272M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15273M: Tony Lindgren <tony@atomide.com> 15274L: linux-omap@vger.kernel.org 15275S: Maintained 15276Q: http://patchwork.kernel.org/project/linux-omap/list/ 15277T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15278F: arch/arm/configs/omap1_defconfig 15279F: arch/arm/mach-omap1/ 15280F: drivers/i2c/busses/i2c-omap.c 15281F: include/linux/platform_data/ams-delta-fiq.h 15282F: include/linux/platform_data/i2c-omap.h 15283 15284OMAP2+ SUPPORT 15285M: Tony Lindgren <tony@atomide.com> 15286L: linux-omap@vger.kernel.org 15287S: Maintained 15288W: http://www.muru.com/linux/omap/ 15289W: http://linux.omap.com/ 15290Q: http://patchwork.kernel.org/project/linux-omap/list/ 15291T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15292F: arch/arm/configs/omap2plus_defconfig 15293F: arch/arm/mach-omap2/ 15294F: drivers/bus/ti-sysc.c 15295F: drivers/i2c/busses/i2c-omap.c 15296F: drivers/irqchip/irq-omap-intc.c 15297F: drivers/mfd/*omap*.c 15298F: drivers/mfd/menelaus.c 15299F: drivers/mfd/palmas.c 15300F: drivers/mfd/tps65217.c 15301F: drivers/mfd/tps65218.c 15302F: drivers/mfd/tps65219.c 15303F: drivers/mfd/tps65910.c 15304F: drivers/mfd/twl-core.[ch] 15305F: drivers/mfd/twl4030*.c 15306F: drivers/mfd/twl6030*.c 15307F: drivers/mfd/twl6040*.c 15308F: drivers/regulator/palmas-regulator*.c 15309F: drivers/regulator/pbias-regulator.c 15310F: drivers/regulator/tps65217-regulator.c 15311F: drivers/regulator/tps65218-regulator.c 15312F: drivers/regulator/tps65219-regulator.c 15313F: drivers/regulator/tps65910-regulator.c 15314F: drivers/regulator/twl-regulator.c 15315F: drivers/regulator/twl6030-regulator.c 15316F: include/linux/platform_data/i2c-omap.h 15317F: include/linux/platform_data/ti-sysc.h 15318 15319OMFS FILESYSTEM 15320M: Bob Copeland <me@bobcopeland.com> 15321L: linux-karma-devel@lists.sourceforge.net 15322S: Maintained 15323F: Documentation/filesystems/omfs.rst 15324F: fs/omfs/ 15325 15326OMNIKEY CARDMAN 4000 DRIVER 15327M: Harald Welte <laforge@gnumonks.org> 15328S: Maintained 15329F: drivers/char/pcmcia/cm4000_cs.c 15330F: include/linux/cm4000_cs.h 15331F: include/uapi/linux/cm4000_cs.h 15332 15333OMNIKEY CARDMAN 4040 DRIVER 15334M: Harald Welte <laforge@gnumonks.org> 15335S: Maintained 15336F: drivers/char/pcmcia/cm4040_cs.* 15337 15338OMNIVISION OG01A1B SENSOR DRIVER 15339M: Shawn Tu <shawnx.tu@intel.com> 15340L: linux-media@vger.kernel.org 15341S: Maintained 15342F: drivers/media/i2c/og01a1b.c 15343 15344OMNIVISION OV02A10 SENSOR DRIVER 15345M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15346L: linux-media@vger.kernel.org 15347S: Maintained 15348T: git git://linuxtv.org/media_tree.git 15349F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15350F: drivers/media/i2c/ov02a10.c 15351 15352OMNIVISION OV08D10 SENSOR DRIVER 15353M: Jimmy Su <jimmy.su@intel.com> 15354L: linux-media@vger.kernel.org 15355S: Maintained 15356T: git git://linuxtv.org/media_tree.git 15357F: drivers/media/i2c/ov08d10.c 15358 15359OMNIVISION OV08X40 SENSOR DRIVER 15360M: Jason Chen <jason.z.chen@intel.com> 15361L: linux-media@vger.kernel.org 15362S: Maintained 15363T: git git://linuxtv.org/media_tree.git 15364F: drivers/media/i2c/ov08x40.c 15365 15366OMNIVISION OV13858 SENSOR DRIVER 15367M: Sakari Ailus <sakari.ailus@linux.intel.com> 15368L: linux-media@vger.kernel.org 15369S: Maintained 15370T: git git://linuxtv.org/media_tree.git 15371F: drivers/media/i2c/ov13858.c 15372 15373OMNIVISION OV13B10 SENSOR DRIVER 15374M: Arec Kao <arec.kao@intel.com> 15375L: linux-media@vger.kernel.org 15376S: Maintained 15377T: git git://linuxtv.org/media_tree.git 15378F: drivers/media/i2c/ov13b10.c 15379 15380OMNIVISION OV2680 SENSOR DRIVER 15381M: Rui Miguel Silva <rmfrfs@gmail.com> 15382L: linux-media@vger.kernel.org 15383S: Maintained 15384T: git git://linuxtv.org/media_tree.git 15385F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15386F: drivers/media/i2c/ov2680.c 15387 15388OMNIVISION OV2685 SENSOR DRIVER 15389M: Shunqian Zheng <zhengsq@rock-chips.com> 15390L: linux-media@vger.kernel.org 15391S: Maintained 15392T: git git://linuxtv.org/media_tree.git 15393F: drivers/media/i2c/ov2685.c 15394 15395OMNIVISION OV2740 SENSOR DRIVER 15396M: Tianshu Qiu <tian.shu.qiu@intel.com> 15397R: Shawn Tu <shawnx.tu@intel.com> 15398R: Bingbu Cao <bingbu.cao@intel.com> 15399L: linux-media@vger.kernel.org 15400S: Maintained 15401T: git git://linuxtv.org/media_tree.git 15402F: drivers/media/i2c/ov2740.c 15403 15404OMNIVISION OV4689 SENSOR DRIVER 15405M: Mikhail Rudenko <mike.rudenko@gmail.com> 15406L: linux-media@vger.kernel.org 15407S: Maintained 15408T: git git://linuxtv.org/media_tree.git 15409F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15410F: drivers/media/i2c/ov5647.c 15411 15412OMNIVISION OV5640 SENSOR DRIVER 15413M: Steve Longerbeam <slongerbeam@gmail.com> 15414L: linux-media@vger.kernel.org 15415S: Maintained 15416T: git git://linuxtv.org/media_tree.git 15417F: drivers/media/i2c/ov5640.c 15418 15419OMNIVISION OV5647 SENSOR DRIVER 15420M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15421M: Jacopo Mondi <jacopo@jmondi.org> 15422L: linux-media@vger.kernel.org 15423S: Maintained 15424T: git git://linuxtv.org/media_tree.git 15425F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15426F: drivers/media/i2c/ov5647.c 15427 15428OMNIVISION OV5670 SENSOR DRIVER 15429M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15430L: linux-media@vger.kernel.org 15431S: Maintained 15432T: git git://linuxtv.org/media_tree.git 15433F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15434F: drivers/media/i2c/ov5670.c 15435 15436OMNIVISION OV5675 SENSOR DRIVER 15437M: Shawn Tu <shawnx.tu@intel.com> 15438L: linux-media@vger.kernel.org 15439S: Maintained 15440T: git git://linuxtv.org/media_tree.git 15441F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15442F: drivers/media/i2c/ov5675.c 15443 15444OMNIVISION OV5693 SENSOR DRIVER 15445M: Daniel Scally <djrscally@gmail.com> 15446L: linux-media@vger.kernel.org 15447S: Maintained 15448T: git git://linuxtv.org/media_tree.git 15449F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15450F: drivers/media/i2c/ov5693.c 15451 15452OMNIVISION OV5695 SENSOR DRIVER 15453M: Shunqian Zheng <zhengsq@rock-chips.com> 15454L: linux-media@vger.kernel.org 15455S: Maintained 15456T: git git://linuxtv.org/media_tree.git 15457F: drivers/media/i2c/ov5695.c 15458 15459OMNIVISION OV7670 SENSOR DRIVER 15460L: linux-media@vger.kernel.org 15461S: Orphan 15462T: git git://linuxtv.org/media_tree.git 15463F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15464F: drivers/media/i2c/ov7670.c 15465 15466OMNIVISION OV772x SENSOR DRIVER 15467M: Jacopo Mondi <jacopo@jmondi.org> 15468L: linux-media@vger.kernel.org 15469S: Odd fixes 15470T: git git://linuxtv.org/media_tree.git 15471F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15472F: drivers/media/i2c/ov772x.c 15473F: include/media/i2c/ov772x.h 15474 15475OMNIVISION OV7740 SENSOR DRIVER 15476M: Wenyou Yang <wenyou.yang@microchip.com> 15477L: linux-media@vger.kernel.org 15478S: Maintained 15479T: git git://linuxtv.org/media_tree.git 15480F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15481F: drivers/media/i2c/ov7740.c 15482 15483OMNIVISION OV8856 SENSOR DRIVER 15484M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15485L: linux-media@vger.kernel.org 15486S: Maintained 15487T: git git://linuxtv.org/media_tree.git 15488F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15489F: drivers/media/i2c/ov8856.c 15490 15491OMNIVISION OV8858 SENSOR DRIVER 15492M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15493M: Nicholas Roth <nicholas@rothemail.net> 15494L: linux-media@vger.kernel.org 15495S: Maintained 15496T: git git://linuxtv.org/media_tree.git 15497F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15498F: drivers/media/i2c/ov8858.c 15499 15500OMNIVISION OV9282 SENSOR DRIVER 15501M: Paul J. Murphy <paul.j.murphy@intel.com> 15502M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15503L: linux-media@vger.kernel.org 15504S: Maintained 15505T: git git://linuxtv.org/media_tree.git 15506F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15507F: drivers/media/i2c/ov9282.c 15508 15509OMNIVISION OV9640 SENSOR DRIVER 15510M: Petr Cvek <petrcvekcz@gmail.com> 15511L: linux-media@vger.kernel.org 15512S: Maintained 15513F: drivers/media/i2c/ov9640.* 15514 15515OMNIVISION OV9650 SENSOR DRIVER 15516M: Sakari Ailus <sakari.ailus@linux.intel.com> 15517R: Akinobu Mita <akinobu.mita@gmail.com> 15518R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15519L: linux-media@vger.kernel.org 15520S: Maintained 15521T: git git://linuxtv.org/media_tree.git 15522F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15523F: drivers/media/i2c/ov9650.c 15524 15525OMNIVISION OV9734 SENSOR DRIVER 15526M: Tianshu Qiu <tian.shu.qiu@intel.com> 15527R: Bingbu Cao <bingbu.cao@intel.com> 15528L: linux-media@vger.kernel.org 15529S: Maintained 15530T: git git://linuxtv.org/media_tree.git 15531F: drivers/media/i2c/ov9734.c 15532 15533ONBOARD USB HUB DRIVER 15534M: Matthias Kaehlcke <mka@chromium.org> 15535L: linux-usb@vger.kernel.org 15536S: Maintained 15537F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15538F: drivers/usb/misc/onboard_usb_hub.c 15539 15540ONENAND FLASH DRIVER 15541M: Kyungmin Park <kyungmin.park@samsung.com> 15542L: linux-mtd@lists.infradead.org 15543S: Maintained 15544F: drivers/mtd/nand/onenand/ 15545F: include/linux/mtd/onenand*.h 15546 15547ONEXPLAYER FAN DRIVER 15548M: Derek John Clark <derekjohn.clark@gmail.com> 15549M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15550L: linux-hwmon@vger.kernel.org 15551S: Maintained 15552F: drivers/hwmon/oxp-sensors.c 15553 15554ONION OMEGA2+ BOARD 15555M: Harvey Hunt <harveyhuntnexus@gmail.com> 15556L: linux-mips@vger.kernel.org 15557S: Maintained 15558F: arch/mips/boot/dts/ralink/omega2p.dts 15559 15560ONSEMI ETHERNET PHY DRIVERS 15561M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15562L: netdev@vger.kernel.org 15563S: Supported 15564W: http://www.onsemi.com 15565F: drivers/net/phy/ncn* 15566 15567OP-TEE DRIVER 15568M: Jens Wiklander <jens.wiklander@linaro.org> 15569L: op-tee@lists.trustedfirmware.org 15570S: Maintained 15571F: Documentation/ABI/testing/sysfs-bus-optee-devices 15572F: drivers/tee/optee/ 15573 15574OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15575M: Sumit Garg <sumit.garg@linaro.org> 15576L: op-tee@lists.trustedfirmware.org 15577S: Maintained 15578F: drivers/char/hw_random/optee-rng.c 15579 15580OP-TEE RTC DRIVER 15581M: Clément Léger <clement.leger@bootlin.com> 15582L: linux-rtc@vger.kernel.org 15583S: Maintained 15584F: drivers/rtc/rtc-optee.c 15585 15586OPA-VNIC DRIVER 15587M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15588L: linux-rdma@vger.kernel.org 15589S: Supported 15590F: drivers/infiniband/ulp/opa_vnic 15591 15592OPEN FIRMWARE AND FLATTENED DEVICE TREE 15593M: Rob Herring <robh+dt@kernel.org> 15594M: Frank Rowand <frowand.list@gmail.com> 15595L: devicetree@vger.kernel.org 15596S: Maintained 15597C: irc://irc.libera.chat/devicetree 15598W: http://www.devicetree.org/ 15599T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15600F: Documentation/ABI/testing/sysfs-firmware-ofw 15601F: drivers/of/ 15602F: include/linux/of*.h 15603F: scripts/dtc/ 15604K: of_overlay_notifier_ 15605K: of_overlay_fdt_apply 15606K: of_overlay_remove 15607 15608OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15609M: Rob Herring <robh+dt@kernel.org> 15610M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15611L: devicetree@vger.kernel.org 15612S: Maintained 15613C: irc://irc.libera.chat/devicetree 15614Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15615T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15616F: Documentation/devicetree/ 15617F: arch/*/boot/dts/ 15618F: include/dt-bindings/ 15619 15620OPENCOMPUTE PTP CLOCK DRIVER 15621M: Jonathan Lemon <jonathan.lemon@gmail.com> 15622M: Vadim Fedorenko <vadfed@fb.com> 15623L: netdev@vger.kernel.org 15624S: Maintained 15625F: drivers/ptp/ptp_ocp.c 15626 15627OPENCORES I2C BUS DRIVER 15628M: Peter Korsgaard <peter@korsgaard.com> 15629M: Andrew Lunn <andrew@lunn.ch> 15630L: linux-i2c@vger.kernel.org 15631S: Maintained 15632F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15633F: Documentation/i2c/busses/i2c-ocores.rst 15634F: drivers/i2c/busses/i2c-ocores.c 15635F: include/linux/platform_data/i2c-ocores.h 15636 15637OPENRISC ARCHITECTURE 15638M: Jonas Bonn <jonas@southpole.se> 15639M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15640M: Stafford Horne <shorne@gmail.com> 15641L: linux-openrisc@vger.kernel.org 15642S: Maintained 15643W: http://openrisc.io 15644T: git https://github.com/openrisc/linux.git 15645F: Documentation/devicetree/bindings/openrisc/ 15646F: Documentation/arch/openrisc/ 15647F: arch/openrisc/ 15648F: drivers/irqchip/irq-ompic.c 15649F: drivers/irqchip/irq-or1k-* 15650 15651OPENVSWITCH 15652M: Pravin B Shelar <pshelar@ovn.org> 15653L: netdev@vger.kernel.org 15654L: dev@openvswitch.org 15655S: Maintained 15656W: http://openvswitch.org 15657F: include/uapi/linux/openvswitch.h 15658F: net/openvswitch/ 15659F: tools/testing/selftests/net/openvswitch/ 15660 15661OPERATING PERFORMANCE POINTS (OPP) 15662M: Viresh Kumar <vireshk@kernel.org> 15663M: Nishanth Menon <nm@ti.com> 15664M: Stephen Boyd <sboyd@kernel.org> 15665L: linux-pm@vger.kernel.org 15666S: Maintained 15667T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15668F: Documentation/devicetree/bindings/opp/ 15669F: Documentation/power/opp.rst 15670F: drivers/opp/ 15671F: include/linux/pm_opp.h 15672 15673OPL4 DRIVER 15674M: Clemens Ladisch <clemens@ladisch.de> 15675L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15676S: Maintained 15677T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15678F: sound/drivers/opl4/ 15679 15680ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15681M: Mark Fasheh <mark@fasheh.com> 15682M: Joel Becker <jlbec@evilplan.org> 15683M: Joseph Qi <joseph.qi@linux.alibaba.com> 15684L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15685S: Supported 15686W: http://ocfs2.wiki.kernel.org 15687F: Documentation/filesystems/dlmfs.rst 15688F: Documentation/filesystems/ocfs2.rst 15689F: fs/ocfs2/ 15690 15691ORANGEFS FILESYSTEM 15692M: Mike Marshall <hubcap@omnibond.com> 15693R: Martin Brandenburg <martin@omnibond.com> 15694L: devel@lists.orangefs.org 15695S: Supported 15696T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15697F: Documentation/filesystems/orangefs.rst 15698F: fs/orangefs/ 15699 15700ORINOCO DRIVER 15701L: linux-wireless@vger.kernel.org 15702S: Orphan 15703W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15704W: http://www.nongnu.org/orinoco/ 15705F: drivers/net/wireless/intersil/orinoco/ 15706 15707OV2659 OMNIVISION SENSOR DRIVER 15708M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15709L: linux-media@vger.kernel.org 15710S: Maintained 15711W: https://linuxtv.org 15712Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15713T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15714F: drivers/media/i2c/ov2659.c 15715F: include/media/i2c/ov2659.h 15716 15717OVERLAY FILESYSTEM 15718M: Miklos Szeredi <miklos@szeredi.hu> 15719L: linux-unionfs@vger.kernel.org 15720S: Supported 15721T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15722F: Documentation/filesystems/overlayfs.rst 15723F: fs/overlayfs/ 15724 15725P54 WIRELESS DRIVER 15726M: Christian Lamparter <chunkeey@googlemail.com> 15727L: linux-wireless@vger.kernel.org 15728S: Maintained 15729W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15730F: drivers/net/wireless/intersil/p54/ 15731 15732PACKET SOCKETS 15733M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15734S: Maintained 15735F: include/uapi/linux/if_packet.h 15736F: net/packet/af_packet.c 15737 15738PACKING 15739M: Vladimir Oltean <olteanv@gmail.com> 15740L: netdev@vger.kernel.org 15741S: Supported 15742F: Documentation/core-api/packing.rst 15743F: include/linux/packing.h 15744F: lib/packing.c 15745 15746PADATA PARALLEL EXECUTION MECHANISM 15747M: Steffen Klassert <steffen.klassert@secunet.com> 15748M: Daniel Jordan <daniel.m.jordan@oracle.com> 15749L: linux-crypto@vger.kernel.org 15750L: linux-kernel@vger.kernel.org 15751S: Maintained 15752F: Documentation/core-api/padata.rst 15753F: include/linux/padata.h 15754F: kernel/padata.c 15755 15756PAGE CACHE 15757M: Matthew Wilcox (Oracle) <willy@infradead.org> 15758L: linux-fsdevel@vger.kernel.org 15759S: Supported 15760T: git git://git.infradead.org/users/willy/pagecache.git 15761F: Documentation/filesystems/locking.rst 15762F: Documentation/filesystems/vfs.rst 15763F: include/linux/pagemap.h 15764F: mm/filemap.c 15765F: mm/page-writeback.c 15766F: mm/readahead.c 15767F: mm/truncate.c 15768 15769PAGE POOL 15770M: Jesper Dangaard Brouer <hawk@kernel.org> 15771M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15772L: netdev@vger.kernel.org 15773S: Supported 15774F: Documentation/networking/page_pool.rst 15775F: include/net/page_pool.h 15776F: include/trace/events/page_pool.h 15777F: net/core/page_pool.c 15778 15779PAGE TABLE CHECK 15780M: Pasha Tatashin <pasha.tatashin@soleen.com> 15781M: Andrew Morton <akpm@linux-foundation.org> 15782L: linux-mm@kvack.org 15783S: Maintained 15784F: Documentation/mm/page_table_check.rst 15785F: include/linux/page_table_check.h 15786F: mm/page_table_check.c 15787 15788PANASONIC LAPTOP ACPI EXTRAS DRIVER 15789M: Kenneth Chan <kenneth.t.chan@gmail.com> 15790L: platform-driver-x86@vger.kernel.org 15791S: Maintained 15792F: drivers/platform/x86/panasonic-laptop.c 15793 15794PARALLAX PING IIO SENSOR DRIVER 15795M: Andreas Klinger <ak@it-klinger.de> 15796L: linux-iio@vger.kernel.org 15797S: Maintained 15798F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15799F: drivers/iio/proximity/ping.c 15800 15801PARALLEL LCD/KEYPAD PANEL DRIVER 15802M: Willy Tarreau <willy@haproxy.com> 15803M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15804S: Odd Fixes 15805F: Documentation/admin-guide/lcd-panel-cgram.rst 15806F: drivers/auxdisplay/panel.c 15807 15808PARALLEL PORT SUBSYSTEM 15809M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15810M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15811L: linux-parport@lists.infradead.org (subscribers-only) 15812S: Maintained 15813F: Documentation/driver-api/parport*.rst 15814F: drivers/char/ppdev.c 15815F: drivers/parport/ 15816F: include/linux/parport*.h 15817F: include/uapi/linux/ppdev.h 15818 15819PARAVIRT_OPS INTERFACE 15820M: Juergen Gross <jgross@suse.com> 15821M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15822R: Alexey Makhalov <amakhalov@vmware.com> 15823R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15824L: virtualization@lists.linux-foundation.org 15825L: x86@kernel.org 15826S: Supported 15827T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15828F: Documentation/virt/paravirt_ops.rst 15829F: arch/*/include/asm/paravirt*.h 15830F: arch/*/kernel/paravirt* 15831F: include/linux/hypervisor.h 15832 15833PARISC ARCHITECTURE 15834M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15835M: Helge Deller <deller@gmx.de> 15836L: linux-parisc@vger.kernel.org 15837S: Maintained 15838W: https://parisc.wiki.kernel.org 15839Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15840T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15841T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15842F: Documentation/arch/parisc/ 15843F: arch/parisc/ 15844F: drivers/char/agp/parisc-agp.c 15845F: drivers/input/misc/hp_sdc_rtc.c 15846F: drivers/input/serio/gscps2.c 15847F: drivers/input/serio/hp_sdc* 15848F: drivers/parisc/ 15849F: drivers/parport/parport_gsc.* 15850F: drivers/tty/serial/8250/8250_parisc.c 15851F: drivers/video/console/sti* 15852F: drivers/video/fbdev/sti* 15853F: drivers/video/logo/logo_parisc* 15854F: include/linux/hp_sdc.h 15855 15856PARMAN 15857M: Jiri Pirko <jiri@resnulli.us> 15858L: netdev@vger.kernel.org 15859S: Supported 15860F: include/linux/parman.h 15861F: lib/parman.c 15862F: lib/test_parman.c 15863 15864PC ENGINES APU BOARD DRIVER 15865M: Enrico Weigelt, metux IT consult <info@metux.net> 15866S: Maintained 15867F: drivers/platform/x86/pcengines-apuv2.c 15868 15869PC87360 HARDWARE MONITORING DRIVER 15870M: Jim Cromie <jim.cromie@gmail.com> 15871L: linux-hwmon@vger.kernel.org 15872S: Maintained 15873F: Documentation/hwmon/pc87360.rst 15874F: drivers/hwmon/pc87360.c 15875 15876PC8736x GPIO DRIVER 15877M: Jim Cromie <jim.cromie@gmail.com> 15878S: Maintained 15879F: drivers/char/pc8736x_gpio.c 15880 15881PC87427 HARDWARE MONITORING DRIVER 15882M: Jean Delvare <jdelvare@suse.com> 15883L: linux-hwmon@vger.kernel.org 15884S: Maintained 15885F: Documentation/hwmon/pc87427.rst 15886F: drivers/hwmon/pc87427.c 15887 15888PCA9532 LED DRIVER 15889M: Riku Voipio <riku.voipio@iki.fi> 15890S: Maintained 15891F: drivers/leds/leds-pca9532.c 15892F: include/linux/leds-pca9532.h 15893 15894PCA9541 I2C BUS MASTER SELECTOR DRIVER 15895M: Guenter Roeck <linux@roeck-us.net> 15896L: linux-i2c@vger.kernel.org 15897S: Maintained 15898F: drivers/i2c/muxes/i2c-mux-pca9541.c 15899 15900PCDP - PRIMARY CONSOLE AND DEBUG PORT 15901M: Khalid Aziz <khalid@gonehiking.org> 15902S: Maintained 15903F: drivers/firmware/pcdp.* 15904 15905PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15906M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15907M: Pali Rohár <pali@kernel.org> 15908L: linux-pci@vger.kernel.org 15909L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15910S: Maintained 15911F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15912F: drivers/pci/controller/pci-aardvark.c 15913 15914PCI DRIVER FOR ALTERA PCIE IP 15915M: Joyce Ooi <joyce.ooi@intel.com> 15916L: linux-pci@vger.kernel.org 15917S: Supported 15918F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15919F: drivers/pci/controller/pcie-altera.c 15920 15921PCI DRIVER FOR APPLIEDMICRO XGENE 15922M: Toan Le <toan@os.amperecomputing.com> 15923L: linux-pci@vger.kernel.org 15924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15925S: Maintained 15926F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15927F: drivers/pci/controller/pci-xgene.c 15928 15929PCI DRIVER FOR ARM VERSATILE PLATFORM 15930M: Rob Herring <robh@kernel.org> 15931L: linux-pci@vger.kernel.org 15932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15933S: Maintained 15934F: Documentation/devicetree/bindings/pci/versatile.yaml 15935F: drivers/pci/controller/pci-versatile.c 15936 15937PCI DRIVER FOR ARMADA 8K 15938M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15939L: linux-pci@vger.kernel.org 15940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15941S: Maintained 15942F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15943F: drivers/pci/controller/dwc/pcie-armada8k.c 15944 15945PCI DRIVER FOR CADENCE PCIE IP 15946M: Tom Joseph <tjoseph@cadence.com> 15947L: linux-pci@vger.kernel.org 15948S: Maintained 15949F: Documentation/devicetree/bindings/pci/cdns,* 15950F: drivers/pci/controller/cadence/ 15951 15952PCI DRIVER FOR FREESCALE LAYERSCAPE 15953M: Minghuan Lian <minghuan.Lian@nxp.com> 15954M: Mingkai Hu <mingkai.hu@nxp.com> 15955M: Roy Zang <roy.zang@nxp.com> 15956L: linuxppc-dev@lists.ozlabs.org 15957L: linux-pci@vger.kernel.org 15958L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15959S: Maintained 15960F: drivers/pci/controller/dwc/*layerscape* 15961 15962PCI DRIVER FOR GENERIC OF HOSTS 15963M: Will Deacon <will@kernel.org> 15964L: linux-pci@vger.kernel.org 15965L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15966S: Maintained 15967F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15968F: drivers/pci/controller/pci-host-common.c 15969F: drivers/pci/controller/pci-host-generic.c 15970 15971PCI DRIVER FOR IMX6 15972M: Richard Zhu <hongxing.zhu@nxp.com> 15973M: Lucas Stach <l.stach@pengutronix.de> 15974L: linux-pci@vger.kernel.org 15975L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15976S: Maintained 15977F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15978F: drivers/pci/controller/dwc/*imx6* 15979 15980PCI DRIVER FOR FU740 15981M: Paul Walmsley <paul.walmsley@sifive.com> 15982M: Greentime Hu <greentime.hu@sifive.com> 15983L: linux-pci@vger.kernel.org 15984S: Maintained 15985F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15986F: drivers/pci/controller/dwc/pcie-fu740.c 15987 15988PCI DRIVER FOR INTEL IXP4XX 15989M: Linus Walleij <linus.walleij@linaro.org> 15990S: Maintained 15991F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15992F: drivers/pci/controller/pci-ixp4xx.c 15993 15994PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15995M: Nirmal Patel <nirmal.patel@linux.intel.com> 15996R: Jonathan Derrick <jonathan.derrick@linux.dev> 15997L: linux-pci@vger.kernel.org 15998S: Supported 15999F: drivers/pci/controller/vmd.c 16000 16001PCI DRIVER FOR MICROSEMI SWITCHTEC 16002M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16003M: Logan Gunthorpe <logang@deltatee.com> 16004L: linux-pci@vger.kernel.org 16005S: Maintained 16006F: Documentation/ABI/testing/sysfs-class-switchtec 16007F: Documentation/driver-api/switchtec.rst 16008F: drivers/ntb/hw/mscc/ 16009F: drivers/pci/switch/switchtec* 16010F: include/linux/switchtec.h 16011F: include/uapi/linux/switchtec_ioctl.h 16012 16013PCI DRIVER FOR MOBIVEIL PCIE IP 16014M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16015M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16016L: linux-pci@vger.kernel.org 16017S: Supported 16018F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16019F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16020 16021PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16022M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16023M: Pali Rohár <pali@kernel.org> 16024L: linux-pci@vger.kernel.org 16025L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16026S: Maintained 16027F: drivers/pci/controller/*mvebu* 16028 16029PCI DRIVER FOR NVIDIA TEGRA 16030M: Thierry Reding <thierry.reding@gmail.com> 16031L: linux-tegra@vger.kernel.org 16032L: linux-pci@vger.kernel.org 16033S: Supported 16034F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16035F: drivers/pci/controller/pci-tegra.c 16036 16037PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16038M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16039L: linux-pci@vger.kernel.org 16040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16041S: Maintained 16042F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16043F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16044 16045PCI DRIVER FOR RENESAS R-CAR 16046M: Marek Vasut <marek.vasut+renesas@gmail.com> 16047M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16048L: linux-pci@vger.kernel.org 16049L: linux-renesas-soc@vger.kernel.org 16050S: Maintained 16051F: Documentation/devicetree/bindings/pci/*rcar* 16052F: drivers/pci/controller/*rcar* 16053 16054PCI DRIVER FOR SAMSUNG EXYNOS 16055M: Jingoo Han <jingoohan1@gmail.com> 16056L: linux-pci@vger.kernel.org 16057L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16058L: linux-samsung-soc@vger.kernel.org 16059S: Maintained 16060F: drivers/pci/controller/dwc/pci-exynos.c 16061 16062PCI DRIVER FOR SYNOPSYS DESIGNWARE 16063M: Jingoo Han <jingoohan1@gmail.com> 16064M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16065L: linux-pci@vger.kernel.org 16066S: Maintained 16067F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16068F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16069F: drivers/pci/controller/dwc/*designware* 16070 16071PCI DRIVER FOR TI DRA7XX/J721E 16072M: Vignesh Raghavendra <vigneshr@ti.com> 16073L: linux-omap@vger.kernel.org 16074L: linux-pci@vger.kernel.org 16075L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16076S: Supported 16077F: Documentation/devicetree/bindings/pci/ti-pci.txt 16078F: drivers/pci/controller/cadence/pci-j721e.c 16079F: drivers/pci/controller/dwc/pci-dra7xx.c 16080 16081PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16082M: Linus Walleij <linus.walleij@linaro.org> 16083L: linux-pci@vger.kernel.org 16084S: Maintained 16085F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16086F: drivers/pci/controller/pci-v3-semi.c 16087 16088PCI ENDPOINT SUBSYSTEM 16089M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16090M: Krzysztof Wilczyński <kw@linux.com> 16091R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16092R: Kishon Vijay Abraham I <kishon@kernel.org> 16093L: linux-pci@vger.kernel.org 16094S: Supported 16095Q: https://patchwork.kernel.org/project/linux-pci/list/ 16096B: https://bugzilla.kernel.org 16097C: irc://irc.oftc.net/linux-pci 16098T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16099F: Documentation/PCI/endpoint/* 16100F: Documentation/misc-devices/pci-endpoint-test.rst 16101F: drivers/misc/pci_endpoint_test.c 16102F: drivers/pci/endpoint/ 16103F: tools/pci/ 16104 16105PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16106M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16107R: Oliver O'Halloran <oohall@gmail.com> 16108L: linuxppc-dev@lists.ozlabs.org 16109S: Supported 16110F: Documentation/PCI/pci-error-recovery.rst 16111F: Documentation/powerpc/eeh-pci-error-recovery.rst 16112F: arch/powerpc/include/*/eeh*.h 16113F: arch/powerpc/kernel/eeh*.c 16114F: arch/powerpc/platforms/*/eeh*.c 16115F: drivers/pci/pcie/aer.c 16116F: drivers/pci/pcie/dpc.c 16117F: drivers/pci/pcie/err.c 16118 16119PCI ERROR RECOVERY 16120M: Linas Vepstas <linasvepstas@gmail.com> 16121L: linux-pci@vger.kernel.org 16122S: Supported 16123F: Documentation/PCI/pci-error-recovery.rst 16124 16125PCI PEER-TO-PEER DMA (P2PDMA) 16126M: Bjorn Helgaas <bhelgaas@google.com> 16127M: Logan Gunthorpe <logang@deltatee.com> 16128L: linux-pci@vger.kernel.org 16129S: Supported 16130Q: https://patchwork.kernel.org/project/linux-pci/list/ 16131B: https://bugzilla.kernel.org 16132C: irc://irc.oftc.net/linux-pci 16133T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16134F: Documentation/driver-api/pci/p2pdma.rst 16135F: drivers/pci/p2pdma.c 16136F: include/linux/pci-p2pdma.h 16137 16138PCI MSI DRIVER FOR ALTERA MSI IP 16139M: Joyce Ooi <joyce.ooi@intel.com> 16140L: linux-pci@vger.kernel.org 16141S: Supported 16142F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16143F: drivers/pci/controller/pcie-altera-msi.c 16144 16145PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16146M: Toan Le <toan@os.amperecomputing.com> 16147L: linux-pci@vger.kernel.org 16148L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16149S: Maintained 16150F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16151F: drivers/pci/controller/pci-xgene-msi.c 16152 16153PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16154M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16155M: Krzysztof Wilczyński <kw@linux.com> 16156R: Rob Herring <robh@kernel.org> 16157L: linux-pci@vger.kernel.org 16158S: Supported 16159Q: https://patchwork.kernel.org/project/linux-pci/list/ 16160B: https://bugzilla.kernel.org 16161C: irc://irc.oftc.net/linux-pci 16162T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16163F: Documentation/devicetree/bindings/pci/ 16164F: drivers/pci/controller/ 16165F: drivers/pci/pci-bridge-emul.c 16166F: drivers/pci/pci-bridge-emul.h 16167 16168PCI SUBSYSTEM 16169M: Bjorn Helgaas <bhelgaas@google.com> 16170L: linux-pci@vger.kernel.org 16171S: Supported 16172Q: https://patchwork.kernel.org/project/linux-pci/list/ 16173B: https://bugzilla.kernel.org 16174C: irc://irc.oftc.net/linux-pci 16175T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16176F: Documentation/PCI/ 16177F: Documentation/devicetree/bindings/pci/ 16178F: arch/x86/kernel/early-quirks.c 16179F: arch/x86/kernel/quirks.c 16180F: arch/x86/pci/ 16181F: drivers/acpi/pci* 16182F: drivers/pci/ 16183F: include/asm-generic/pci* 16184F: include/linux/of_pci.h 16185F: include/linux/pci* 16186F: include/uapi/linux/pci* 16187F: lib/pci* 16188 16189PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16190M: Jonathan Chocron <jonnyc@amazon.com> 16191L: linux-pci@vger.kernel.org 16192S: Maintained 16193F: Documentation/devicetree/bindings/pci/pcie-al.txt 16194F: drivers/pci/controller/dwc/pcie-al.c 16195 16196PCIE DRIVER FOR AMLOGIC MESON 16197M: Yue Wang <yue.wang@Amlogic.com> 16198L: linux-pci@vger.kernel.org 16199L: linux-amlogic@lists.infradead.org 16200S: Maintained 16201F: drivers/pci/controller/dwc/pci-meson.c 16202 16203PCIE DRIVER FOR AXIS ARTPEC 16204M: Jesper Nilsson <jesper.nilsson@axis.com> 16205L: linux-arm-kernel@axis.com 16206L: linux-pci@vger.kernel.org 16207S: Maintained 16208F: Documentation/devicetree/bindings/pci/axis,artpec* 16209F: drivers/pci/controller/dwc/*artpec* 16210 16211PCIE DRIVER FOR CAVIUM THUNDERX 16212M: Robert Richter <rric@kernel.org> 16213L: linux-pci@vger.kernel.org 16214L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16215S: Odd Fixes 16216F: drivers/pci/controller/pci-thunder-* 16217 16218PCIE DRIVER FOR HISILICON 16219M: Zhou Wang <wangzhou1@hisilicon.com> 16220L: linux-pci@vger.kernel.org 16221S: Maintained 16222F: drivers/pci/controller/dwc/pcie-hisi.c 16223 16224PCIE DRIVER FOR HISILICON KIRIN 16225M: Xiaowei Song <songxiaowei@hisilicon.com> 16226M: Binghui Wang <wangbinghui@hisilicon.com> 16227L: linux-pci@vger.kernel.org 16228S: Maintained 16229F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16230F: drivers/pci/controller/dwc/pcie-kirin.c 16231 16232PCIE DRIVER FOR HISILICON STB 16233M: Shawn Guo <shawn.guo@linaro.org> 16234L: linux-pci@vger.kernel.org 16235S: Maintained 16236F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16237F: drivers/pci/controller/dwc/pcie-histb.c 16238 16239PCIE DRIVER FOR INTEL KEEM BAY 16240M: Srikanth Thokala <srikanth.thokala@intel.com> 16241L: linux-pci@vger.kernel.org 16242S: Supported 16243F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16244F: drivers/pci/controller/dwc/pcie-keembay.c 16245 16246PCIE DRIVER FOR INTEL LGM GW SOC 16247M: Rahul Tanwar <rtanwar@maxlinear.com> 16248L: linux-pci@vger.kernel.org 16249S: Maintained 16250F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16251F: drivers/pci/controller/dwc/pcie-intel-gw.c 16252 16253PCIE DRIVER FOR MEDIATEK 16254M: Ryder Lee <ryder.lee@mediatek.com> 16255M: Jianjun Wang <jianjun.wang@mediatek.com> 16256L: linux-pci@vger.kernel.org 16257L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16258S: Supported 16259F: Documentation/devicetree/bindings/pci/mediatek* 16260F: drivers/pci/controller/*mediatek* 16261 16262PCIE DRIVER FOR MICROCHIP 16263M: Daire McNamara <daire.mcnamara@microchip.com> 16264L: linux-pci@vger.kernel.org 16265S: Supported 16266F: Documentation/devicetree/bindings/pci/microchip* 16267F: drivers/pci/controller/*microchip* 16268 16269PCIE DRIVER FOR QUALCOMM MSM 16270M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16271L: linux-pci@vger.kernel.org 16272L: linux-arm-msm@vger.kernel.org 16273S: Maintained 16274F: drivers/pci/controller/dwc/pcie-qcom.c 16275 16276PCIE ENDPOINT DRIVER FOR QUALCOMM 16277M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16278L: linux-pci@vger.kernel.org 16279L: linux-arm-msm@vger.kernel.org 16280S: Maintained 16281F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16282F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16283 16284PCIE DRIVER FOR ROCKCHIP 16285M: Shawn Lin <shawn.lin@rock-chips.com> 16286L: linux-pci@vger.kernel.org 16287L: linux-rockchip@lists.infradead.org 16288S: Maintained 16289F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16290F: drivers/pci/controller/pcie-rockchip* 16291 16292PCIE DRIVER FOR SOCIONEXT UNIPHIER 16293M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16294L: linux-pci@vger.kernel.org 16295S: Maintained 16296F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16297F: drivers/pci/controller/dwc/pcie-uniphier* 16298 16299PCIE DRIVER FOR ST SPEAR13XX 16300M: Pratyush Anand <pratyush.anand@gmail.com> 16301L: linux-pci@vger.kernel.org 16302S: Maintained 16303F: drivers/pci/controller/dwc/*spear* 16304 16305PCI DRIVER FOR XILINX VERSAL CPM 16306M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16307M: Michal Simek <michal.simek@amd.com> 16308L: linux-pci@vger.kernel.org 16309S: Maintained 16310F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16311F: drivers/pci/controller/pcie-xilinx-cpm.c 16312 16313PCMCIA SUBSYSTEM 16314M: Dominik Brodowski <linux@dominikbrodowski.net> 16315S: Odd Fixes 16316T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16317F: Documentation/pcmcia/ 16318F: drivers/pcmcia/ 16319F: include/pcmcia/ 16320F: tools/pcmcia/ 16321 16322PCNET32 NETWORK DRIVER 16323M: Don Fry <pcnet32@frontier.com> 16324L: netdev@vger.kernel.org 16325S: Maintained 16326F: drivers/net/ethernet/amd/pcnet32.c 16327 16328PCRYPT PARALLEL CRYPTO ENGINE 16329M: Steffen Klassert <steffen.klassert@secunet.com> 16330L: linux-crypto@vger.kernel.org 16331S: Maintained 16332F: crypto/pcrypt.c 16333F: include/crypto/pcrypt.h 16334 16335PEAQ WMI HOTKEYS DRIVER 16336M: Hans de Goede <hdegoede@redhat.com> 16337L: platform-driver-x86@vger.kernel.org 16338S: Maintained 16339F: drivers/platform/x86/peaq-wmi.c 16340 16341PECI HARDWARE MONITORING DRIVERS 16342M: Iwona Winiarska <iwona.winiarska@intel.com> 16343L: linux-hwmon@vger.kernel.org 16344S: Supported 16345F: Documentation/hwmon/peci-cputemp.rst 16346F: Documentation/hwmon/peci-dimmtemp.rst 16347F: drivers/hwmon/peci/ 16348 16349PECI SUBSYSTEM 16350M: Iwona Winiarska <iwona.winiarska@intel.com> 16351L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16352S: Supported 16353F: Documentation/devicetree/bindings/peci/ 16354F: Documentation/peci/ 16355F: drivers/peci/ 16356F: include/linux/peci-cpu.h 16357F: include/linux/peci.h 16358 16359PENSANDO ETHERNET DRIVERS 16360M: Shannon Nelson <shannon.nelson@amd.com> 16361M: Brett Creeley <brett.creeley@amd.com> 16362M: drivers@pensando.io 16363L: netdev@vger.kernel.org 16364S: Supported 16365F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16366F: drivers/net/ethernet/pensando/ 16367 16368PER-CPU MEMORY ALLOCATOR 16369M: Dennis Zhou <dennis@kernel.org> 16370M: Tejun Heo <tj@kernel.org> 16371M: Christoph Lameter <cl@linux.com> 16372L: linux-mm@kvack.org 16373S: Maintained 16374T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16375F: arch/*/include/asm/percpu.h 16376F: include/linux/percpu*.h 16377F: lib/percpu*.c 16378F: mm/percpu*.c 16379 16380PER-TASK DELAY ACCOUNTING 16381M: Balbir Singh <bsingharora@gmail.com> 16382S: Maintained 16383F: include/linux/delayacct.h 16384F: kernel/delayacct.c 16385 16386PERFORMANCE EVENTS SUBSYSTEM 16387M: Peter Zijlstra <peterz@infradead.org> 16388M: Ingo Molnar <mingo@redhat.com> 16389M: Arnaldo Carvalho de Melo <acme@kernel.org> 16390R: Mark Rutland <mark.rutland@arm.com> 16391R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16392R: Jiri Olsa <jolsa@kernel.org> 16393R: Namhyung Kim <namhyung@kernel.org> 16394R: Ian Rogers <irogers@google.com> 16395R: Adrian Hunter <adrian.hunter@intel.com> 16396L: linux-perf-users@vger.kernel.org 16397L: linux-kernel@vger.kernel.org 16398S: Supported 16399W: https://perf.wiki.kernel.org/ 16400T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16401F: arch/*/events/* 16402F: arch/*/events/*/* 16403F: arch/*/include/asm/perf_event.h 16404F: arch/*/kernel/*/*/perf_event*.c 16405F: arch/*/kernel/*/perf_event*.c 16406F: arch/*/kernel/perf_callchain.c 16407F: arch/*/kernel/perf_event*.c 16408F: include/linux/perf_event.h 16409F: include/uapi/linux/perf_event.h 16410F: kernel/events/* 16411F: tools/lib/perf/ 16412F: tools/perf/ 16413 16414PERFORMANCE EVENTS TOOLING ARM64 16415R: John Garry <john.g.garry@oracle.com> 16416R: Will Deacon <will@kernel.org> 16417R: James Clark <james.clark@arm.com> 16418R: Mike Leach <mike.leach@linaro.org> 16419R: Leo Yan <leo.yan@linaro.org> 16420L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16421S: Supported 16422F: tools/build/feature/test-libopencsd.c 16423F: tools/perf/arch/arm*/ 16424F: tools/perf/pmu-events/arch/arm64/ 16425F: tools/perf/util/arm-spe* 16426F: tools/perf/util/cs-etm* 16427 16428PERSONALITY HANDLING 16429M: Christoph Hellwig <hch@infradead.org> 16430L: linux-abi-devel@lists.sourceforge.net 16431S: Maintained 16432F: include/linux/personality.h 16433F: include/uapi/linux/personality.h 16434 16435PHOENIX RC FLIGHT CONTROLLER ADAPTER 16436M: Marcus Folkesson <marcus.folkesson@gmail.com> 16437L: linux-input@vger.kernel.org 16438S: Maintained 16439F: Documentation/input/devices/pxrc.rst 16440F: drivers/input/joystick/pxrc.c 16441 16442PHONET PROTOCOL 16443M: Remi Denis-Courmont <courmisch@gmail.com> 16444S: Supported 16445F: Documentation/networking/phonet.rst 16446F: include/linux/phonet.h 16447F: include/net/phonet/ 16448F: include/uapi/linux/phonet.h 16449F: net/phonet/ 16450 16451PHRAM MTD DRIVER 16452M: Joern Engel <joern@lazybastard.org> 16453L: linux-mtd@lists.infradead.org 16454S: Maintained 16455F: drivers/mtd/devices/phram.c 16456 16457PICOLCD HID DRIVER 16458M: Bruno Prémont <bonbons@linux-vserver.org> 16459L: linux-input@vger.kernel.org 16460S: Maintained 16461F: drivers/hid/hid-picolcd* 16462 16463PIDFD API 16464M: Christian Brauner <christian@brauner.io> 16465L: linux-kernel@vger.kernel.org 16466S: Maintained 16467T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16468F: samples/pidfd/ 16469F: tools/testing/selftests/clone3/ 16470F: tools/testing/selftests/pid_namespace/ 16471F: tools/testing/selftests/pidfd/ 16472K: (?i)pidfd 16473K: (?i)clone3 16474K: \b(clone_args|kernel_clone_args)\b 16475 16476PIN CONTROL SUBSYSTEM 16477M: Linus Walleij <linus.walleij@linaro.org> 16478L: linux-gpio@vger.kernel.org 16479S: Maintained 16480T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16481F: Documentation/devicetree/bindings/pinctrl/ 16482F: Documentation/driver-api/pin-control.rst 16483F: drivers/pinctrl/ 16484F: include/dt-bindings/pinctrl/ 16485F: include/linux/pinctrl/ 16486 16487PIN CONTROLLER - AMD 16488M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16489M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16490S: Maintained 16491F: drivers/pinctrl/pinctrl-amd.c 16492 16493PIN CONTROLLER - FREESCALE 16494M: Dong Aisheng <aisheng.dong@nxp.com> 16495M: Fabio Estevam <festevam@gmail.com> 16496M: Shawn Guo <shawnguo@kernel.org> 16497M: Jacky Bai <ping.bai@nxp.com> 16498R: Pengutronix Kernel Team <kernel@pengutronix.de> 16499L: linux-gpio@vger.kernel.org 16500S: Maintained 16501F: Documentation/devicetree/bindings/pinctrl/fsl,* 16502F: drivers/pinctrl/freescale/ 16503 16504PIN CONTROLLER - INTEL 16505M: Mika Westerberg <mika.westerberg@linux.intel.com> 16506M: Andy Shevchenko <andy@kernel.org> 16507S: Supported 16508T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16509F: drivers/pinctrl/intel/ 16510 16511PIN CONTROLLER - KEEMBAY 16512M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16513S: Supported 16514F: drivers/pinctrl/pinctrl-keembay* 16515 16516PIN CONTROLLER - MEDIATEK 16517M: Sean Wang <sean.wang@kernel.org> 16518L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16519S: Maintained 16520F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16521F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16522F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16523F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16524F: drivers/pinctrl/mediatek/ 16525 16526PIN CONTROLLER - MICROCHIP AT91 16527M: Ludovic Desroches <ludovic.desroches@microchip.com> 16528L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16529L: linux-gpio@vger.kernel.org 16530S: Supported 16531F: drivers/gpio/gpio-sama5d2-piobu.c 16532F: drivers/pinctrl/pinctrl-at91* 16533 16534PIN CONTROLLER - QUALCOMM 16535M: Bjorn Andersson <andersson@kernel.org> 16536L: linux-arm-msm@vger.kernel.org 16537S: Maintained 16538F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16539F: drivers/pinctrl/qcom/ 16540 16541PIN CONTROLLER - RENESAS 16542M: Geert Uytterhoeven <geert+renesas@glider.be> 16543L: linux-renesas-soc@vger.kernel.org 16544S: Supported 16545T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16546F: Documentation/devicetree/bindings/pinctrl/renesas,* 16547F: drivers/pinctrl/renesas/ 16548 16549PIN CONTROLLER - SAMSUNG 16550M: Tomasz Figa <tomasz.figa@gmail.com> 16551M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16552M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16553R: Alim Akhtar <alim.akhtar@samsung.com> 16554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16555L: linux-samsung-soc@vger.kernel.org 16556S: Maintained 16557C: irc://irc.libera.chat/linux-exynos 16558Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16559B: mailto:linux-samsung-soc@vger.kernel.org 16560T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16561F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16562F: drivers/pinctrl/samsung/ 16563F: include/dt-bindings/pinctrl/samsung.h 16564 16565PIN CONTROLLER - SINGLE 16566M: Tony Lindgren <tony@atomide.com> 16567M: Haojian Zhuang <haojian.zhuang@linaro.org> 16568L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16569L: linux-omap@vger.kernel.org 16570S: Maintained 16571F: drivers/pinctrl/pinctrl-single.c 16572 16573PIN CONTROLLER - THUNDERBAY 16574M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16575S: Supported 16576F: drivers/pinctrl/pinctrl-thunderbay.c 16577 16578PIN CONTROLLER - SUNPLUS / TIBBO 16579M: Dvorkin Dmitry <dvorkin@tibbo.com> 16580M: Wells Lu <wellslutw@gmail.com> 16581L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16582S: Maintained 16583W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16584F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16585F: drivers/pinctrl/sunplus/ 16586F: include/dt-bindings/pinctrl/sppctl*.h 16587 16588PINE64 PINEPHONE KEYBOARD DRIVER 16589M: Samuel Holland <samuel@sholland.org> 16590S: Supported 16591F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16592F: drivers/input/keyboard/pinephone-keyboard.c 16593 16594PKTCDVD DRIVER 16595M: linux-block@vger.kernel.org 16596S: Orphan 16597F: drivers/block/pktcdvd.c 16598F: include/linux/pktcdvd.h 16599F: include/uapi/linux/pktcdvd.h 16600 16601PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16602M: Tomasz Duszynski <tduszyns@gmail.com> 16603S: Maintained 16604F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16605F: drivers/iio/chemical/pms7003.c 16606 16607PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16608M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16609L: netdev@vger.kernel.org 16610S: Maintained 16611F: drivers/net/phy/mdio-open-alliance.h 16612F: net/ethtool/plca.c 16613 16614PLDMFW LIBRARY 16615M: Jacob Keller <jacob.e.keller@intel.com> 16616S: Maintained 16617F: Documentation/driver-api/pldmfw/ 16618F: include/linux/pldmfw.h 16619F: lib/pldmfw/ 16620 16621PLX DMA DRIVER 16622M: Logan Gunthorpe <logang@deltatee.com> 16623S: Maintained 16624F: drivers/dma/plx_dma.c 16625 16626PM6764TR DRIVER 16627M: Charles Hsu <hsu.yungteng@gmail.com> 16628L: linux-hwmon@vger.kernel.org 16629S: Maintained 16630F: Documentation/hwmon/pm6764tr.rst 16631F: drivers/hwmon/pmbus/pm6764tr.c 16632 16633PM-GRAPH UTILITY 16634M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16635L: linux-pm@vger.kernel.org 16636S: Supported 16637W: https://01.org/pm-graph 16638B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16639T: git git://github.com/intel/pm-graph 16640F: tools/power/pm-graph 16641 16642PMBUS HARDWARE MONITORING DRIVERS 16643M: Guenter Roeck <linux@roeck-us.net> 16644L: linux-hwmon@vger.kernel.org 16645S: Maintained 16646W: http://hwmon.wiki.kernel.org/ 16647W: http://www.roeck-us.net/linux/drivers/ 16648T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16649F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16650F: Documentation/devicetree/bindings/hwmon/max31785.txt 16651F: Documentation/hwmon/adm1275.rst 16652F: Documentation/hwmon/ibm-cffps.rst 16653F: Documentation/hwmon/ir35221.rst 16654F: Documentation/hwmon/lm25066.rst 16655F: Documentation/hwmon/ltc2978.rst 16656F: Documentation/hwmon/ltc3815.rst 16657F: Documentation/hwmon/max16064.rst 16658F: Documentation/hwmon/max20751.rst 16659F: Documentation/hwmon/max31785.rst 16660F: Documentation/hwmon/max34440.rst 16661F: Documentation/hwmon/max8688.rst 16662F: Documentation/hwmon/pmbus-core.rst 16663F: Documentation/hwmon/pmbus.rst 16664F: Documentation/hwmon/tps40422.rst 16665F: Documentation/hwmon/ucd9000.rst 16666F: Documentation/hwmon/ucd9200.rst 16667F: Documentation/hwmon/zl6100.rst 16668F: drivers/hwmon/pmbus/ 16669F: include/linux/pmbus.h 16670 16671PMC SIERRA MaxRAID DRIVER 16672L: linux-scsi@vger.kernel.org 16673S: Orphan 16674W: http://www.pmc-sierra.com/ 16675F: drivers/scsi/pmcraid.* 16676 16677PMC SIERRA PM8001 DRIVER 16678M: Jack Wang <jinpu.wang@cloud.ionos.com> 16679L: linux-scsi@vger.kernel.org 16680S: Supported 16681F: drivers/scsi/pm8001/ 16682 16683PNI RM3100 IIO DRIVER 16684M: Song Qiang <songqiang1304521@gmail.com> 16685L: linux-iio@vger.kernel.org 16686S: Maintained 16687F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16688F: drivers/iio/magnetometer/rm3100* 16689 16690PNP SUPPORT 16691M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16692L: linux-acpi@vger.kernel.org 16693S: Maintained 16694F: drivers/pnp/ 16695F: include/linux/pnp.h 16696 16697POSIX CLOCKS and TIMERS 16698M: Thomas Gleixner <tglx@linutronix.de> 16699L: linux-kernel@vger.kernel.org 16700S: Maintained 16701T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16702F: fs/timerfd.c 16703F: include/linux/time_namespace.h 16704F: include/linux/timer* 16705F: kernel/time/*timer* 16706F: kernel/time/namespace.c 16707 16708POWER MANAGEMENT CORE 16709M: "Rafael J. Wysocki" <rafael@kernel.org> 16710L: linux-pm@vger.kernel.org 16711S: Supported 16712B: https://bugzilla.kernel.org 16713T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16714F: drivers/base/power/ 16715F: drivers/powercap/ 16716F: include/linux/intel_rapl.h 16717F: include/linux/pm.h 16718F: include/linux/pm_* 16719F: include/linux/powercap.h 16720F: kernel/configs/nopm.config 16721 16722DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16723M: Daniel Lezcano <daniel.lezcano@kernel.org> 16724L: linux-pm@vger.kernel.org 16725S: Supported 16726B: https://bugzilla.kernel.org 16727T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16728F: drivers/powercap/dtpm* 16729F: include/linux/dtpm.h 16730 16731POWER STATE COORDINATION INTERFACE (PSCI) 16732M: Mark Rutland <mark.rutland@arm.com> 16733M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16734L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16735S: Maintained 16736F: drivers/firmware/psci/ 16737F: include/linux/psci.h 16738F: include/uapi/linux/psci.h 16739 16740POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16741M: Sebastian Reichel <sre@kernel.org> 16742L: linux-pm@vger.kernel.org 16743S: Maintained 16744T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16745F: Documentation/ABI/testing/sysfs-class-power 16746F: Documentation/devicetree/bindings/power/supply/ 16747F: drivers/power/supply/ 16748F: include/linux/power/ 16749F: include/linux/power_supply.h 16750 16751POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16752M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16753L: linuxppc-dev@lists.ozlabs.org 16754S: Maintained 16755F: drivers/char/powernv-op-panel.c 16756 16757PPP OVER ATM (RFC 2364) 16758M: Mitchell Blank Jr <mitch@sfgoth.com> 16759S: Maintained 16760F: include/uapi/linux/atmppp.h 16761F: net/atm/pppoatm.c 16762 16763PPP OVER ETHERNET 16764M: Michal Ostrowski <mostrows@earthlink.net> 16765S: Maintained 16766F: drivers/net/ppp/pppoe.c 16767F: drivers/net/ppp/pppox.c 16768 16769PPP OVER L2TP 16770M: James Chapman <jchapman@katalix.com> 16771S: Maintained 16772F: include/linux/if_pppol2tp.h 16773F: include/uapi/linux/if_pppol2tp.h 16774F: net/l2tp/l2tp_ppp.c 16775 16776PPP PROTOCOL DRIVERS AND COMPRESSORS 16777M: Paul Mackerras <paulus@samba.org> 16778L: linux-ppp@vger.kernel.org 16779S: Maintained 16780F: drivers/net/ppp/ppp_* 16781 16782PPS SUPPORT 16783M: Rodolfo Giometti <giometti@enneenne.com> 16784L: linuxpps@ml.enneenne.com (subscribers-only) 16785S: Maintained 16786W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16787F: Documentation/ABI/testing/sysfs-pps 16788F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16789F: Documentation/driver-api/pps.rst 16790F: drivers/pps/ 16791F: include/linux/pps*.h 16792F: include/uapi/linux/pps.h 16793 16794PPTP DRIVER 16795M: Dmitry Kozlov <xeb@mail.ru> 16796L: netdev@vger.kernel.org 16797S: Maintained 16798W: http://sourceforge.net/projects/accel-pptp 16799F: drivers/net/ppp/pptp.c 16800 16801PRESSURE STALL INFORMATION (PSI) 16802M: Johannes Weiner <hannes@cmpxchg.org> 16803M: Suren Baghdasaryan <surenb@google.com> 16804S: Maintained 16805F: include/linux/psi* 16806F: kernel/sched/psi.c 16807 16808PRINTK 16809M: Petr Mladek <pmladek@suse.com> 16810M: Sergey Senozhatsky <senozhatsky@chromium.org> 16811R: Steven Rostedt <rostedt@goodmis.org> 16812R: John Ogness <john.ogness@linutronix.de> 16813S: Maintained 16814T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16815F: include/linux/printk.h 16816F: kernel/printk/ 16817 16818PRINTK INDEXING 16819R: Chris Down <chris@chrisdown.name> 16820S: Maintained 16821F: Documentation/core-api/printk-index.rst 16822F: kernel/printk/index.c 16823K: printk_index 16824 16825PROC FILESYSTEM 16826L: linux-kernel@vger.kernel.org 16827L: linux-fsdevel@vger.kernel.org 16828S: Maintained 16829F: Documentation/filesystems/proc.rst 16830F: fs/proc/ 16831F: include/linux/proc_fs.h 16832F: tools/testing/selftests/proc/ 16833 16834PROC SYSCTL 16835M: Luis Chamberlain <mcgrof@kernel.org> 16836M: Kees Cook <keescook@chromium.org> 16837M: Iurii Zaikin <yzaikin@google.com> 16838L: linux-kernel@vger.kernel.org 16839L: linux-fsdevel@vger.kernel.org 16840S: Maintained 16841T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16842F: fs/proc/proc_sysctl.c 16843F: include/linux/sysctl.h 16844F: kernel/sysctl-test.c 16845F: kernel/sysctl.c 16846F: tools/testing/selftests/sysctl/ 16847 16848PS3 NETWORK SUPPORT 16849M: Geoff Levand <geoff@infradead.org> 16850L: netdev@vger.kernel.org 16851L: linuxppc-dev@lists.ozlabs.org 16852S: Maintained 16853F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16854 16855PS3 PLATFORM SUPPORT 16856M: Geoff Levand <geoff@infradead.org> 16857L: linuxppc-dev@lists.ozlabs.org 16858S: Maintained 16859F: arch/powerpc/boot/ps3* 16860F: arch/powerpc/include/asm/lv1call.h 16861F: arch/powerpc/include/asm/ps3*.h 16862F: arch/powerpc/platforms/ps3/ 16863F: drivers/*/ps3* 16864F: drivers/ps3/ 16865F: drivers/rtc/rtc-ps3.c 16866F: drivers/usb/host/*ps3.c 16867F: sound/ppc/snd_ps3* 16868 16869PS3VRAM DRIVER 16870M: Jim Paris <jim@jtan.com> 16871M: Geoff Levand <geoff@infradead.org> 16872L: linuxppc-dev@lists.ozlabs.org 16873S: Maintained 16874F: drivers/block/ps3vram.c 16875 16876PSAMPLE PACKET SAMPLING SUPPORT 16877M: Yotam Gigi <yotam.gi@gmail.com> 16878S: Maintained 16879F: include/net/psample.h 16880F: include/uapi/linux/psample.h 16881F: net/psample 16882 16883PSTORE FILESYSTEM 16884M: Kees Cook <keescook@chromium.org> 16885R: Tony Luck <tony.luck@intel.com> 16886R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16887L: linux-hardening@vger.kernel.org 16888S: Supported 16889T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16890F: Documentation/admin-guide/ramoops.rst 16891F: Documentation/admin-guide/pstore-blk.rst 16892F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16893F: drivers/acpi/apei/erst.c 16894F: drivers/firmware/efi/efi-pstore.c 16895F: fs/pstore/ 16896F: include/linux/pstore* 16897K: \b(pstore|ramoops) 16898 16899PTP HARDWARE CLOCK SUPPORT 16900M: Richard Cochran <richardcochran@gmail.com> 16901L: netdev@vger.kernel.org 16902S: Maintained 16903W: http://linuxptp.sourceforge.net/ 16904F: Documentation/ABI/testing/sysfs-ptp 16905F: Documentation/driver-api/ptp.rst 16906F: drivers/net/phy/dp83640* 16907F: drivers/ptp/* 16908F: include/linux/ptp_cl* 16909K: (?:\b|_)ptp(?:\b|_) 16910 16911PTP VIRTUAL CLOCK SUPPORT 16912M: Yangbo Lu <yangbo.lu@nxp.com> 16913L: netdev@vger.kernel.org 16914S: Maintained 16915F: drivers/ptp/ptp_vclock.c 16916F: net/ethtool/phc_vclocks.c 16917 16918PTRACE SUPPORT 16919M: Oleg Nesterov <oleg@redhat.com> 16920S: Maintained 16921F: arch/*/*/ptrace*.c 16922F: arch/*/include/asm/ptrace*.h 16923F: arch/*/ptrace*.c 16924F: include/asm-generic/syscall.h 16925F: include/linux/ptrace.h 16926F: include/linux/regset.h 16927F: include/uapi/linux/ptrace.h 16928F: kernel/ptrace.c 16929 16930PULSE8-CEC DRIVER 16931M: Hans Verkuil <hverkuil@xs4all.nl> 16932L: linux-media@vger.kernel.org 16933S: Maintained 16934T: git git://linuxtv.org/media_tree.git 16935F: drivers/media/cec/usb/pulse8/ 16936 16937PURELIFI PLFXLC DRIVER 16938M: Srinivasan Raju <srini.raju@purelifi.com> 16939L: linux-wireless@vger.kernel.org 16940S: Supported 16941F: drivers/net/wireless/purelifi/plfxlc/ 16942 16943PVRUSB2 VIDEO4LINUX DRIVER 16944M: Mike Isely <isely@pobox.com> 16945L: pvrusb2@isely.net (subscribers-only) 16946L: linux-media@vger.kernel.org 16947S: Maintained 16948W: http://www.isely.net/pvrusb2/ 16949T: git git://linuxtv.org/media_tree.git 16950F: Documentation/driver-api/media/drivers/pvrusb2* 16951F: drivers/media/usb/pvrusb2/ 16952 16953PWC WEBCAM DRIVER 16954M: Hans Verkuil <hverkuil@xs4all.nl> 16955L: linux-media@vger.kernel.org 16956S: Odd Fixes 16957T: git git://linuxtv.org/media_tree.git 16958F: drivers/media/usb/pwc/* 16959F: include/trace/events/pwc.h 16960 16961PWM IR Transmitter 16962M: Sean Young <sean@mess.org> 16963L: linux-media@vger.kernel.org 16964S: Maintained 16965F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16966F: drivers/media/rc/pwm-ir-tx.c 16967 16968PWM SUBSYSTEM 16969M: Thierry Reding <thierry.reding@gmail.com> 16970R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16971L: linux-pwm@vger.kernel.org 16972S: Maintained 16973Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16974T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16975F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16976F: Documentation/devicetree/bindings/pwm/ 16977F: Documentation/driver-api/pwm.rst 16978F: drivers/gpio/gpio-mvebu.c 16979F: drivers/pwm/ 16980F: drivers/video/backlight/pwm_bl.c 16981F: include/dt-bindings/pwm/ 16982F: include/linux/pwm.h 16983F: include/linux/pwm_backlight.h 16984K: pwm_(config|apply_state|ops) 16985 16986PXA GPIO DRIVER 16987M: Robert Jarzmik <robert.jarzmik@free.fr> 16988L: linux-gpio@vger.kernel.org 16989S: Maintained 16990F: drivers/gpio/gpio-pxa.c 16991 16992PXA MMCI DRIVER 16993S: Orphan 16994 16995PXA RTC DRIVER 16996M: Robert Jarzmik <robert.jarzmik@free.fr> 16997L: linux-rtc@vger.kernel.org 16998S: Maintained 16999 17000PXA2xx/PXA3xx SUPPORT 17001M: Daniel Mack <daniel@zonque.org> 17002M: Haojian Zhuang <haojian.zhuang@gmail.com> 17003M: Robert Jarzmik <robert.jarzmik@free.fr> 17004L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17005S: Maintained 17006T: git git://github.com/hzhuang1/linux.git 17007T: git git://github.com/rjarzmik/linux.git 17008F: arch/arm/boot/dts/pxa* 17009F: arch/arm/mach-pxa/ 17010F: drivers/dma/pxa* 17011F: drivers/pcmcia/pxa2xx* 17012F: drivers/pinctrl/pxa/ 17013F: drivers/spi/spi-pxa2xx* 17014F: drivers/usb/gadget/udc/pxa2* 17015F: include/sound/pxa2xx-lib.h 17016F: sound/arm/pxa* 17017F: sound/soc/pxa/ 17018 17019QAT DRIVER 17020M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17021L: qat-linux@intel.com 17022S: Supported 17023F: drivers/crypto/qat/ 17024 17025QCOM AUDIO (ASoC) DRIVERS 17026M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17027M: Banajit Goswami <bgoswami@quicinc.com> 17028L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17029S: Supported 17030F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17031F: Documentation/devicetree/bindings/sound/qcom,* 17032F: drivers/soc/qcom/apr.c 17033F: include/dt-bindings/sound/qcom,wcd9335.h 17034F: sound/soc/codecs/lpass-rx-macro.* 17035F: sound/soc/codecs/lpass-tx-macro.* 17036F: sound/soc/codecs/lpass-va-macro.c 17037F: sound/soc/codecs/lpass-wsa-macro.* 17038F: sound/soc/codecs/msm8916-wcd-analog.c 17039F: sound/soc/codecs/msm8916-wcd-digital.c 17040F: sound/soc/codecs/wcd9335.* 17041F: sound/soc/codecs/wcd934x.c 17042F: sound/soc/codecs/wcd-clsh-v2.* 17043F: sound/soc/codecs/wcd-mbhc-v2.* 17044F: sound/soc/codecs/wsa881x.c 17045F: sound/soc/codecs/wsa883x.c 17046F: sound/soc/qcom/ 17047 17048QCOM EMBEDDED USB DEBUGGER (EUD) 17049M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17050L: linux-arm-msm@vger.kernel.org 17051S: Maintained 17052F: Documentation/ABI/testing/sysfs-driver-eud 17053F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17054F: drivers/usb/misc/qcom_eud.c 17055 17056QCOM IPA DRIVER 17057M: Alex Elder <elder@kernel.org> 17058L: netdev@vger.kernel.org 17059S: Supported 17060F: drivers/net/ipa/ 17061 17062QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17063M: Gabriel Somlo <somlo@cmu.edu> 17064M: "Michael S. Tsirkin" <mst@redhat.com> 17065L: qemu-devel@nongnu.org 17066S: Maintained 17067F: drivers/firmware/qemu_fw_cfg.c 17068F: include/uapi/linux/qemu_fw_cfg.h 17069 17070QIB DRIVER 17071M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17072L: linux-rdma@vger.kernel.org 17073S: Supported 17074F: drivers/infiniband/hw/qib/ 17075 17076QLOGIC QL41xxx FCOE DRIVER 17077M: Saurav Kashyap <skashyap@marvell.com> 17078M: Javed Hasan <jhasan@marvell.com> 17079M: GR-QLogic-Storage-Upstream@marvell.com 17080L: linux-scsi@vger.kernel.org 17081S: Supported 17082F: drivers/scsi/qedf/ 17083 17084QLOGIC QL41xxx ISCSI DRIVER 17085M: Nilesh Javali <njavali@marvell.com> 17086M: Manish Rangankar <mrangankar@marvell.com> 17087M: GR-QLogic-Storage-Upstream@marvell.com 17088L: linux-scsi@vger.kernel.org 17089S: Supported 17090F: drivers/scsi/qedi/ 17091 17092QLOGIC QL4xxx ETHERNET DRIVER 17093M: Ariel Elior <aelior@marvell.com> 17094M: Manish Chopra <manishc@marvell.com> 17095L: netdev@vger.kernel.org 17096S: Supported 17097F: drivers/net/ethernet/qlogic/qed/ 17098F: drivers/net/ethernet/qlogic/qede/ 17099F: include/linux/qed/ 17100 17101QLOGIC QL4xxx RDMA DRIVER 17102M: Michal Kalderon <mkalderon@marvell.com> 17103M: Ariel Elior <aelior@marvell.com> 17104L: linux-rdma@vger.kernel.org 17105S: Supported 17106F: drivers/infiniband/hw/qedr/ 17107F: include/uapi/rdma/qedr-abi.h 17108 17109QLOGIC QLA1280 SCSI DRIVER 17110M: Michael Reed <mdr@sgi.com> 17111L: linux-scsi@vger.kernel.org 17112S: Maintained 17113F: drivers/scsi/qla1280.[ch] 17114 17115QLOGIC QLA2XXX FC-SCSI DRIVER 17116M: Nilesh Javali <njavali@marvell.com> 17117M: GR-QLogic-Storage-Upstream@marvell.com 17118L: linux-scsi@vger.kernel.org 17119S: Supported 17120F: drivers/scsi/qla2xxx/ 17121 17122QLOGIC QLA3XXX NETWORK DRIVER 17123M: GR-Linux-NIC-Dev@marvell.com 17124L: netdev@vger.kernel.org 17125S: Supported 17126F: drivers/net/ethernet/qlogic/qla3xxx.* 17127 17128QLOGIC QLA4XXX iSCSI DRIVER 17129M: Nilesh Javali <njavali@marvell.com> 17130M: Manish Rangankar <mrangankar@marvell.com> 17131M: GR-QLogic-Storage-Upstream@marvell.com 17132L: linux-scsi@vger.kernel.org 17133S: Supported 17134F: drivers/scsi/qla4xxx/ 17135 17136QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17137M: Shahed Shaikh <shshaikh@marvell.com> 17138M: Manish Chopra <manishc@marvell.com> 17139M: GR-Linux-NIC-Dev@marvell.com 17140L: netdev@vger.kernel.org 17141S: Supported 17142F: drivers/net/ethernet/qlogic/qlcnic/ 17143 17144QLOGIC QLGE 10Gb ETHERNET DRIVER 17145M: Manish Chopra <manishc@marvell.com> 17146M: GR-Linux-NIC-Dev@marvell.com 17147M: Coiby Xu <coiby.xu@gmail.com> 17148L: netdev@vger.kernel.org 17149S: Supported 17150F: Documentation/networking/device_drivers/qlogic/qlge.rst 17151F: drivers/staging/qlge/ 17152 17153QM1D1B0004 MEDIA DRIVER 17154M: Akihiro Tsukada <tskd08@gmail.com> 17155L: linux-media@vger.kernel.org 17156S: Odd Fixes 17157F: drivers/media/tuners/qm1d1b0004* 17158 17159QM1D1C0042 MEDIA DRIVER 17160M: Akihiro Tsukada <tskd08@gmail.com> 17161L: linux-media@vger.kernel.org 17162S: Odd Fixes 17163F: drivers/media/tuners/qm1d1c0042* 17164 17165QNX4 FILESYSTEM 17166M: Anders Larsen <al@alarsen.net> 17167S: Maintained 17168W: http://www.alarsen.net/linux/qnx4fs/ 17169F: fs/qnx4/ 17170F: include/uapi/linux/qnx4_fs.h 17171F: include/uapi/linux/qnxtypes.h 17172 17173QNX6 FILESYSTEM 17174S: Orphan 17175F: Documentation/filesystems/qnx6.rst 17176F: fs/qnx6/ 17177F: include/linux/qnx6_fs.h 17178 17179QORIQ DPAA2 FSL-MC BUS DRIVER 17180M: Stuart Yoder <stuyoder@gmail.com> 17181M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17182L: linux-kernel@vger.kernel.org 17183S: Maintained 17184F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17185F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17186F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17187F: drivers/bus/fsl-mc/ 17188F: include/uapi/linux/fsl_mc.h 17189 17190QT1010 MEDIA DRIVER 17191M: Antti Palosaari <crope@iki.fi> 17192L: linux-media@vger.kernel.org 17193S: Maintained 17194W: https://linuxtv.org 17195W: http://palosaari.fi/linux/ 17196Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17197T: git git://linuxtv.org/anttip/media_tree.git 17198F: drivers/media/tuners/qt1010* 17199 17200QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17201M: Kalle Valo <kvalo@kernel.org> 17202L: ath10k@lists.infradead.org 17203S: Supported 17204W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17205T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17206F: drivers/net/wireless/ath/ath10k/ 17207F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17208 17209QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17210M: Kalle Valo <kvalo@kernel.org> 17211L: ath11k@lists.infradead.org 17212S: Supported 17213T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17214F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17215F: drivers/net/wireless/ath/ath11k/ 17216 17217QUALCOMM ATH12K WIRELESS DRIVER 17218M: Kalle Valo <kvalo@kernel.org> 17219L: ath12k@lists.infradead.org 17220S: Supported 17221T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17222F: drivers/net/wireless/ath/ath12k/ 17223 17224QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17225M: Toke Høiland-Jørgensen <toke@toke.dk> 17226L: linux-wireless@vger.kernel.org 17227S: Maintained 17228W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17229F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17230F: drivers/net/wireless/ath/ath9k/ 17231 17232QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17233M: Stephan Gerhold <stephan@gerhold.net> 17234L: netdev@vger.kernel.org 17235L: linux-arm-msm@vger.kernel.org 17236S: Maintained 17237F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17238F: drivers/net/wwan/qcom_bam_dmux.c 17239 17240QUALCOMM CAMERA SUBSYSTEM DRIVER 17241M: Robert Foss <rfoss@kernel.org> 17242M: Todor Tomov <todor.too@gmail.com> 17243L: linux-media@vger.kernel.org 17244S: Maintained 17245F: Documentation/admin-guide/media/qcom_camss.rst 17246F: Documentation/devicetree/bindings/media/*camss* 17247F: drivers/media/platform/qcom/camss/ 17248 17249QUALCOMM CLOCK DRIVERS 17250M: Bjorn Andersson <andersson@kernel.org> 17251L: linux-arm-msm@vger.kernel.org 17252S: Supported 17253T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17254F: Documentation/devicetree/bindings/clock/qcom,* 17255F: drivers/clk/qcom/ 17256F: include/dt-bindings/clock/qcom,* 17257 17258QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17259M: Bjorn Andersson <andersson@kernel.org> 17260M: Konrad Dybcio <konrad.dybcio@linaro.org> 17261L: linux-pm@vger.kernel.org 17262L: linux-arm-msm@vger.kernel.org 17263S: Maintained 17264F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17265F: drivers/soc/qcom/cpr.c 17266 17267QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17268M: Ilia Lin <ilia.lin@kernel.org> 17269L: linux-pm@vger.kernel.org 17270S: Maintained 17271F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17272F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17273F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17274 17275QUALCOMM CRYPTO DRIVERS 17276M: Thara Gopinath <thara.gopinath@gmail.com> 17277L: linux-crypto@vger.kernel.org 17278L: linux-arm-msm@vger.kernel.org 17279S: Maintained 17280F: drivers/crypto/qce/ 17281 17282QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17283M: Timur Tabi <timur@kernel.org> 17284L: netdev@vger.kernel.org 17285S: Maintained 17286F: drivers/net/ethernet/qualcomm/emac/ 17287 17288QUALCOMM ETHQOS ETHERNET DRIVER 17289M: Vinod Koul <vkoul@kernel.org> 17290R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17291L: netdev@vger.kernel.org 17292S: Maintained 17293F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17294F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17295 17296QUALCOMM FASTRPC DRIVER 17297M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17298M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17299L: linux-arm-msm@vger.kernel.org 17300S: Maintained 17301F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17302F: drivers/misc/fastrpc.c 17303F: include/uapi/misc/fastrpc.h 17304 17305QUALCOMM HEXAGON ARCHITECTURE 17306M: Brian Cain <bcain@quicinc.com> 17307L: linux-hexagon@vger.kernel.org 17308T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17309S: Supported 17310F: arch/hexagon/ 17311 17312QUALCOMM HIDMA DRIVER 17313M: Sinan Kaya <okaya@kernel.org> 17314L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17315L: linux-arm-msm@vger.kernel.org 17316L: dmaengine@vger.kernel.org 17317S: Supported 17318F: drivers/dma/qcom/hidma* 17319 17320QUALCOMM I2C CCI DRIVER 17321M: Loic Poulain <loic.poulain@linaro.org> 17322M: Robert Foss <rfoss@kernel.org> 17323L: linux-i2c@vger.kernel.org 17324L: linux-arm-msm@vger.kernel.org 17325S: Maintained 17326F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17327F: drivers/i2c/busses/i2c-qcom-cci.c 17328 17329QUALCOMM INTERCONNECT BWMON DRIVER 17330M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17331L: linux-arm-msm@vger.kernel.org 17332S: Maintained 17333F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17334F: drivers/soc/qcom/icc-bwmon.c 17335 17336QUALCOMM IOMMU 17337M: Rob Clark <robdclark@gmail.com> 17338L: iommu@lists.linux.dev 17339L: linux-arm-msm@vger.kernel.org 17340S: Maintained 17341F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17342 17343QUALCOMM IPC ROUTER (QRTR) DRIVER 17344M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17345L: linux-arm-msm@vger.kernel.org 17346S: Maintained 17347F: include/trace/events/qrtr.h 17348F: include/uapi/linux/qrtr.h 17349F: net/qrtr/ 17350 17351QUALCOMM IPCC MAILBOX DRIVER 17352M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17353L: linux-arm-msm@vger.kernel.org 17354S: Supported 17355F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17356F: drivers/mailbox/qcom-ipcc.c 17357F: include/dt-bindings/mailbox/qcom-ipcc.h 17358 17359QUALCOMM IPQ4019 USB PHY DRIVER 17360M: Robert Marko <robert.marko@sartura.hr> 17361M: Luka Perkov <luka.perkov@sartura.hr> 17362L: linux-arm-msm@vger.kernel.org 17363S: Maintained 17364F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17365F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17366 17367QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17368M: Robert Marko <robert.marko@sartura.hr> 17369M: Luka Perkov <luka.perkov@sartura.hr> 17370L: linux-arm-msm@vger.kernel.org 17371S: Maintained 17372F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17373F: drivers/regulator/vqmmc-ipq4019-regulator.c 17374 17375QUALCOMM NAND CONTROLLER DRIVER 17376M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17377L: linux-mtd@lists.infradead.org 17378L: linux-arm-msm@vger.kernel.org 17379S: Maintained 17380F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17381F: drivers/mtd/nand/raw/qcom_nandc.c 17382 17383QUALCOMM RMNET DRIVER 17384M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17385M: Sean Tranchetti <quic_stranche@quicinc.com> 17386L: netdev@vger.kernel.org 17387S: Maintained 17388F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17389F: drivers/net/ethernet/qualcomm/rmnet/ 17390F: include/linux/if_rmnet.h 17391 17392QUALCOMM TSENS THERMAL DRIVER 17393M: Amit Kucheria <amitk@kernel.org> 17394M: Thara Gopinath <thara.gopinath@gmail.com> 17395L: linux-pm@vger.kernel.org 17396L: linux-arm-msm@vger.kernel.org 17397S: Maintained 17398F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17399F: drivers/thermal/qcom/ 17400 17401QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17402M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17403M: Vikash Garodia <quic_vgarodia@quicinc.com> 17404L: linux-media@vger.kernel.org 17405L: linux-arm-msm@vger.kernel.org 17406S: Maintained 17407T: git git://linuxtv.org/media_tree.git 17408F: Documentation/devicetree/bindings/media/*venus* 17409F: drivers/media/platform/qcom/venus/ 17410 17411QUALCOMM WCN36XX WIRELESS DRIVER 17412M: Loic Poulain <loic.poulain@linaro.org> 17413L: wcn36xx@lists.infradead.org 17414S: Supported 17415W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17416F: drivers/net/wireless/ath/wcn36xx/ 17417 17418QUANTENNA QTNFMAC WIRELESS DRIVER 17419M: Igor Mitsyanko <imitsyanko@quantenna.com> 17420R: Sergey Matyukevich <geomatsi@gmail.com> 17421L: linux-wireless@vger.kernel.org 17422S: Maintained 17423F: drivers/net/wireless/quantenna 17424 17425RADEON and AMDGPU DRM DRIVERS 17426M: Alex Deucher <alexander.deucher@amd.com> 17427M: Christian König <christian.koenig@amd.com> 17428M: Pan, Xinhui <Xinhui.Pan@amd.com> 17429L: amd-gfx@lists.freedesktop.org 17430S: Supported 17431T: git https://gitlab.freedesktop.org/agd5f/linux.git 17432B: https://gitlab.freedesktop.org/drm/amd/-/issues 17433C: irc://irc.oftc.net/radeon 17434F: Documentation/gpu/amdgpu/ 17435F: drivers/gpu/drm/amd/ 17436F: drivers/gpu/drm/radeon/ 17437F: include/uapi/drm/amdgpu_drm.h 17438F: include/uapi/drm/radeon_drm.h 17439 17440RADEON FRAMEBUFFER DISPLAY DRIVER 17441M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17442L: linux-fbdev@vger.kernel.org 17443S: Maintained 17444F: drivers/video/fbdev/aty/radeon* 17445F: include/uapi/linux/radeonfb.h 17446 17447RADIOSHARK RADIO DRIVER 17448M: Hans Verkuil <hverkuil@xs4all.nl> 17449L: linux-media@vger.kernel.org 17450S: Maintained 17451T: git git://linuxtv.org/media_tree.git 17452F: drivers/media/radio/radio-shark.c 17453 17454RADIOSHARK2 RADIO DRIVER 17455M: Hans Verkuil <hverkuil@xs4all.nl> 17456L: linux-media@vger.kernel.org 17457S: Maintained 17458T: git git://linuxtv.org/media_tree.git 17459F: drivers/media/radio/radio-shark2.c 17460F: drivers/media/radio/radio-tea5777.c 17461 17462RADOS BLOCK DEVICE (RBD) 17463M: Ilya Dryomov <idryomov@gmail.com> 17464R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17465L: ceph-devel@vger.kernel.org 17466S: Supported 17467W: http://ceph.com/ 17468T: git https://github.com/ceph/ceph-client.git 17469F: Documentation/ABI/testing/sysfs-bus-rbd 17470F: drivers/block/rbd.c 17471F: drivers/block/rbd_types.h 17472 17473RAGE128 FRAMEBUFFER DISPLAY DRIVER 17474M: Paul Mackerras <paulus@samba.org> 17475L: linux-fbdev@vger.kernel.org 17476S: Maintained 17477F: drivers/video/fbdev/aty/aty128fb.c 17478 17479RAINSHADOW-CEC DRIVER 17480M: Hans Verkuil <hverkuil@xs4all.nl> 17481L: linux-media@vger.kernel.org 17482S: Maintained 17483T: git git://linuxtv.org/media_tree.git 17484F: drivers/media/cec/usb/rainshadow/ 17485 17486RALINK MIPS ARCHITECTURE 17487M: John Crispin <john@phrozen.org> 17488L: linux-mips@vger.kernel.org 17489S: Maintained 17490F: arch/mips/ralink 17491 17492RALINK MT7621 MIPS ARCHITECTURE 17493M: Arınç ÜNAL <arinc.unal@arinc9.com> 17494M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17495L: linux-mips@vger.kernel.org 17496S: Maintained 17497F: arch/mips/boot/dts/ralink/mt7621* 17498 17499RALINK PINCTRL DRIVER 17500M: Arınç ÜNAL <arinc.unal@arinc9.com> 17501M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17502L: linux-mips@vger.kernel.org 17503S: Maintained 17504F: drivers/pinctrl/ralink/ 17505 17506RALINK RT2X00 WIRELESS LAN DRIVER 17507M: Stanislaw Gruszka <stf_xl@wp.pl> 17508M: Helmut Schaa <helmut.schaa@googlemail.com> 17509L: linux-wireless@vger.kernel.org 17510S: Maintained 17511F: drivers/net/wireless/ralink/rt2x00/ 17512 17513RAMDISK RAM BLOCK DEVICE DRIVER 17514M: Jens Axboe <axboe@kernel.dk> 17515S: Maintained 17516F: Documentation/admin-guide/blockdev/ramdisk.rst 17517F: drivers/block/brd.c 17518 17519RANCHU VIRTUAL BOARD FOR MIPS 17520M: Miodrag Dinic <miodrag.dinic@mips.com> 17521L: linux-mips@vger.kernel.org 17522S: Supported 17523F: arch/mips/configs/generic/board-ranchu.config 17524F: arch/mips/generic/board-ranchu.c 17525 17526RANDOM NUMBER DRIVER 17527M: "Theodore Ts'o" <tytso@mit.edu> 17528M: Jason A. Donenfeld <Jason@zx2c4.com> 17529T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17530S: Maintained 17531F: drivers/char/random.c 17532F: drivers/virt/vmgenid.c 17533 17534RAPIDIO SUBSYSTEM 17535M: Matt Porter <mporter@kernel.crashing.org> 17536M: Alexandre Bounine <alex.bou9@gmail.com> 17537S: Maintained 17538F: drivers/rapidio/ 17539 17540RAS INFRASTRUCTURE 17541M: Tony Luck <tony.luck@intel.com> 17542M: Borislav Petkov <bp@alien8.de> 17543L: linux-edac@vger.kernel.org 17544S: Maintained 17545F: Documentation/admin-guide/ras.rst 17546F: drivers/ras/ 17547F: include/linux/ras.h 17548F: include/ras/ras_event.h 17549 17550RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17551L: linux-wireless@vger.kernel.org 17552S: Orphan 17553F: drivers/net/wireless/ray* 17554 17555RC-CORE / LIRC FRAMEWORK 17556M: Sean Young <sean@mess.org> 17557L: linux-media@vger.kernel.org 17558S: Maintained 17559W: http://linuxtv.org 17560T: git git://linuxtv.org/media_tree.git 17561F: Documentation/driver-api/media/rc-core.rst 17562F: Documentation/userspace-api/media/rc/ 17563F: drivers/media/rc/ 17564F: include/media/rc-map.h 17565F: include/media/rc-core.h 17566F: include/uapi/linux/lirc.h 17567 17568RCMM REMOTE CONTROLS DECODER 17569M: Patrick Lerda <patrick9876@free.fr> 17570S: Maintained 17571F: drivers/media/rc/ir-rcmm-decoder.c 17572 17573RCUTORTURE TEST FRAMEWORK 17574M: "Paul E. McKenney" <paulmck@kernel.org> 17575M: Josh Triplett <josh@joshtriplett.org> 17576R: Steven Rostedt <rostedt@goodmis.org> 17577R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17578R: Lai Jiangshan <jiangshanlai@gmail.com> 17579L: rcu@vger.kernel.org 17580S: Supported 17581T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17582F: tools/testing/selftests/rcutorture 17583 17584RDACM20 Camera Sensor 17585M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17586M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17587M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17588M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17589L: linux-media@vger.kernel.org 17590S: Maintained 17591F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17592F: drivers/media/i2c/max9271.c 17593F: drivers/media/i2c/max9271.h 17594F: drivers/media/i2c/rdacm20.c 17595 17596RDACM21 Camera Sensor 17597M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17598M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17599M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17600M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17601L: linux-media@vger.kernel.org 17602S: Maintained 17603F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17604F: drivers/media/i2c/max9271.c 17605F: drivers/media/i2c/max9271.h 17606F: drivers/media/i2c/rdacm21.c 17607 17608RDC R-321X SoC 17609M: Florian Fainelli <florian@openwrt.org> 17610S: Maintained 17611 17612RDC R6040 FAST ETHERNET DRIVER 17613M: Florian Fainelli <f.fainelli@gmail.com> 17614L: netdev@vger.kernel.org 17615S: Maintained 17616F: drivers/net/ethernet/rdc/r6040.c 17617 17618RDMAVT - RDMA verbs software 17619M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17620L: linux-rdma@vger.kernel.org 17621S: Supported 17622F: drivers/infiniband/sw/rdmavt 17623 17624RDS - RELIABLE DATAGRAM SOCKETS 17625M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17626L: netdev@vger.kernel.org 17627L: linux-rdma@vger.kernel.org 17628L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17629S: Supported 17630W: https://oss.oracle.com/projects/rds/ 17631F: Documentation/networking/rds.rst 17632F: net/rds/ 17633 17634RDT - RESOURCE ALLOCATION 17635M: Fenghua Yu <fenghua.yu@intel.com> 17636M: Reinette Chatre <reinette.chatre@intel.com> 17637L: linux-kernel@vger.kernel.org 17638S: Supported 17639F: Documentation/arch/x86/resctrl* 17640F: arch/x86/include/asm/resctrl.h 17641F: arch/x86/kernel/cpu/resctrl/ 17642F: tools/testing/selftests/resctrl/ 17643 17644READ-COPY UPDATE (RCU) 17645M: "Paul E. McKenney" <paulmck@kernel.org> 17646M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17647M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17648M: Joel Fernandes <joel@joelfernandes.org> 17649M: Josh Triplett <josh@joshtriplett.org> 17650M: Boqun Feng <boqun.feng@gmail.com> 17651R: Steven Rostedt <rostedt@goodmis.org> 17652R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17653R: Lai Jiangshan <jiangshanlai@gmail.com> 17654R: Zqiang <qiang1.zhang@intel.com> 17655L: rcu@vger.kernel.org 17656S: Supported 17657W: http://www.rdrop.com/users/paulmck/RCU/ 17658T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17659F: Documentation/RCU/ 17660F: include/linux/rcu* 17661F: kernel/rcu/ 17662X: Documentation/RCU/torture.rst 17663X: include/linux/srcu*.h 17664X: kernel/rcu/srcu*.c 17665 17666REAL TIME CLOCK (RTC) SUBSYSTEM 17667M: Alessandro Zummo <a.zummo@towertech.it> 17668M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17669L: linux-rtc@vger.kernel.org 17670S: Maintained 17671Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17672T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17673F: Documentation/admin-guide/rtc.rst 17674F: Documentation/devicetree/bindings/rtc/ 17675F: drivers/rtc/ 17676F: include/linux/platform_data/rtc-* 17677F: include/linux/rtc.h 17678F: include/linux/rtc/ 17679F: include/uapi/linux/rtc.h 17680F: tools/testing/selftests/rtc/ 17681 17682REALTEK AUDIO CODECS 17683M: Oder Chiou <oder_chiou@realtek.com> 17684S: Maintained 17685F: include/sound/rt*.h 17686F: sound/soc/codecs/rt* 17687 17688REALTEK OTTO WATCHDOG 17689M: Sander Vanheule <sander@svanheule.net> 17690L: linux-watchdog@vger.kernel.org 17691S: Maintained 17692F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17693F: drivers/watchdog/realtek_otto_wdt.c 17694 17695REALTEK RTL83xx SMI DSA ROUTER CHIPS 17696M: Linus Walleij <linus.walleij@linaro.org> 17697M: Alvin Šipraga <alsi@bang-olufsen.dk> 17698S: Maintained 17699F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17700F: drivers/net/dsa/realtek/* 17701 17702REALTEK WIRELESS DRIVER (rtlwifi family) 17703M: Ping-Ke Shih <pkshih@realtek.com> 17704L: linux-wireless@vger.kernel.org 17705S: Maintained 17706W: https://wireless.wiki.kernel.org/ 17707T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17708F: drivers/net/wireless/realtek/rtlwifi/ 17709 17710REALTEK WIRELESS DRIVER (rtw88) 17711M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17712L: linux-wireless@vger.kernel.org 17713S: Maintained 17714F: drivers/net/wireless/realtek/rtw88/ 17715 17716REALTEK WIRELESS DRIVER (rtw89) 17717M: Ping-Ke Shih <pkshih@realtek.com> 17718L: linux-wireless@vger.kernel.org 17719S: Maintained 17720F: drivers/net/wireless/realtek/rtw89/ 17721 17722REDPINE WIRELESS DRIVER 17723L: linux-wireless@vger.kernel.org 17724S: Orphan 17725F: drivers/net/wireless/rsi/ 17726 17727REGISTER MAP ABSTRACTION 17728M: Mark Brown <broonie@kernel.org> 17729L: linux-kernel@vger.kernel.org 17730S: Supported 17731T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17732F: Documentation/devicetree/bindings/regmap/ 17733F: drivers/base/regmap/ 17734F: include/linux/regmap.h 17735 17736REISERFS FILE SYSTEM 17737L: reiserfs-devel@vger.kernel.org 17738S: Supported 17739F: fs/reiserfs/ 17740 17741REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17742M: Bjorn Andersson <andersson@kernel.org> 17743M: Mathieu Poirier <mathieu.poirier@linaro.org> 17744L: linux-remoteproc@vger.kernel.org 17745S: Maintained 17746T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17747F: Documentation/ABI/testing/sysfs-class-remoteproc 17748F: Documentation/devicetree/bindings/remoteproc/ 17749F: Documentation/staging/remoteproc.rst 17750F: drivers/remoteproc/ 17751F: include/linux/remoteproc.h 17752F: include/linux/remoteproc/ 17753 17754REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17755M: Bjorn Andersson <andersson@kernel.org> 17756M: Mathieu Poirier <mathieu.poirier@linaro.org> 17757L: linux-remoteproc@vger.kernel.org 17758S: Maintained 17759T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17760F: Documentation/ABI/testing/sysfs-bus-rpmsg 17761F: Documentation/staging/rpmsg.rst 17762F: drivers/rpmsg/ 17763F: include/linux/rpmsg.h 17764F: include/linux/rpmsg/ 17765F: include/uapi/linux/rpmsg.h 17766F: samples/rpmsg/ 17767 17768REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17769M: Stephan Gerhold <stephan@gerhold.net> 17770L: netdev@vger.kernel.org 17771L: linux-remoteproc@vger.kernel.org 17772S: Maintained 17773F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17774 17775RENESAS CLOCK DRIVERS 17776M: Geert Uytterhoeven <geert+renesas@glider.be> 17777L: linux-renesas-soc@vger.kernel.org 17778S: Supported 17779T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17780F: Documentation/devicetree/bindings/clock/renesas,* 17781F: drivers/clk/renesas/ 17782 17783RENESAS EMEV2 I2C DRIVER 17784M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17785L: linux-renesas-soc@vger.kernel.org 17786S: Supported 17787F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17788F: drivers/i2c/busses/i2c-emev2.c 17789 17790RENESAS ETHERNET DRIVERS 17791R: Sergey Shtylyov <s.shtylyov@omp.ru> 17792L: netdev@vger.kernel.org 17793L: linux-renesas-soc@vger.kernel.org 17794F: Documentation/devicetree/bindings/net/renesas,*.yaml 17795F: drivers/net/ethernet/renesas/ 17796F: include/linux/sh_eth.h 17797 17798RENESAS IDT821034 ASoC CODEC 17799M: Herve Codina <herve.codina@bootlin.com> 17800L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17801S: Maintained 17802F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17803F: sound/soc/codecs/idt821034.c 17804 17805RENESAS R-CAR GYROADC DRIVER 17806M: Marek Vasut <marek.vasut@gmail.com> 17807L: linux-iio@vger.kernel.org 17808S: Supported 17809F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17810F: drivers/iio/adc/rcar-gyroadc.c 17811 17812RENESAS R-CAR I2C DRIVERS 17813M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17814L: linux-renesas-soc@vger.kernel.org 17815S: Supported 17816F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17817F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17818F: drivers/i2c/busses/i2c-rcar.c 17819F: drivers/i2c/busses/i2c-sh_mobile.c 17820 17821RENESAS R-CAR SATA DRIVER 17822R: Sergey Shtylyov <s.shtylyov@omp.ru> 17823S: Supported 17824L: linux-ide@vger.kernel.org 17825L: linux-renesas-soc@vger.kernel.org 17826F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17827F: drivers/ata/sata_rcar.c 17828 17829RENESAS R-CAR THERMAL DRIVERS 17830M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17831L: linux-renesas-soc@vger.kernel.org 17832S: Supported 17833F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17834F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17835F: drivers/thermal/rcar_gen3_thermal.c 17836F: drivers/thermal/rcar_thermal.c 17837 17838RENESAS RIIC DRIVER 17839M: Chris Brandt <chris.brandt@renesas.com> 17840L: linux-renesas-soc@vger.kernel.org 17841S: Supported 17842F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17843F: drivers/i2c/busses/i2c-riic.c 17844 17845RENESAS USB PHY DRIVER 17846M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17847L: linux-renesas-soc@vger.kernel.org 17848S: Maintained 17849F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17850 17851RENESAS RZ/G2L A/D DRIVER 17852M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17853L: linux-iio@vger.kernel.org 17854L: linux-renesas-soc@vger.kernel.org 17855S: Supported 17856F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17857F: drivers/iio/adc/rzg2l_adc.c 17858 17859RENESAS RZ/N1 A5PSW SWITCH DRIVER 17860M: Clément Léger <clement.leger@bootlin.com> 17861L: linux-renesas-soc@vger.kernel.org 17862L: netdev@vger.kernel.org 17863S: Maintained 17864F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17865F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17866F: drivers/net/dsa/rzn1_a5psw* 17867F: drivers/net/pcs/pcs-rzn1-miic.c 17868F: include/dt-bindings/net/pcs-rzn1-miic.h 17869F: include/linux/pcs-rzn1-miic.h 17870F: net/dsa/tag_rzn1_a5psw.c 17871 17872RENESAS RZ/N1 RTC CONTROLLER DRIVER 17873M: Miquel Raynal <miquel.raynal@bootlin.com> 17874L: linux-rtc@vger.kernel.org 17875L: linux-renesas-soc@vger.kernel.org 17876S: Maintained 17877F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17878F: drivers/rtc/rtc-rzn1.c 17879 17880RENESAS RZ/N1 USBF CONTROLLER DRIVER 17881M: Herve Codina <herve.codina@bootlin.com> 17882L: linux-renesas-soc@vger.kernel.org 17883L: linux-usb@vger.kernel.org 17884S: Maintained 17885F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17886F: drivers/usb/gadget/udc/renesas_usbf.c 17887 17888RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17889M: Miquel Raynal <miquel.raynal@bootlin.com> 17890L: linux-mtd@lists.infradead.org 17891L: linux-renesas-soc@vger.kernel.org 17892S: Maintained 17893F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17894F: drivers/mtd/nand/raw/renesas-nand-controller.c 17895 17896RENESAS VERSACLOCK 7 CLOCK DRIVER 17897M: Alex Helms <alexander.helms.jy@renesas.com> 17898S: Maintained 17899F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17900F: drivers/clk/clk-versaclock7.c 17901 17902RESET CONTROLLER FRAMEWORK 17903M: Philipp Zabel <p.zabel@pengutronix.de> 17904S: Maintained 17905T: git git://git.pengutronix.de/git/pza/linux 17906F: Documentation/devicetree/bindings/reset/ 17907F: Documentation/driver-api/reset.rst 17908F: drivers/reset/ 17909F: include/dt-bindings/reset/ 17910F: include/linux/reset-controller.h 17911F: include/linux/reset.h 17912F: include/linux/reset/ 17913K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17914 17915RESTARTABLE SEQUENCES SUPPORT 17916M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17917M: Peter Zijlstra <peterz@infradead.org> 17918M: "Paul E. McKenney" <paulmck@kernel.org> 17919M: Boqun Feng <boqun.feng@gmail.com> 17920L: linux-kernel@vger.kernel.org 17921S: Supported 17922F: include/trace/events/rseq.h 17923F: include/uapi/linux/rseq.h 17924F: kernel/rseq.c 17925F: tools/testing/selftests/rseq/ 17926 17927RFKILL 17928M: Johannes Berg <johannes@sipsolutions.net> 17929L: linux-wireless@vger.kernel.org 17930S: Maintained 17931W: https://wireless.wiki.kernel.org/ 17932Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17933T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17934T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17935F: Documentation/ABI/stable/sysfs-class-rfkill 17936F: Documentation/driver-api/rfkill.rst 17937F: include/linux/rfkill.h 17938F: include/uapi/linux/rfkill.h 17939F: net/rfkill/ 17940 17941RHASHTABLE 17942M: Thomas Graf <tgraf@suug.ch> 17943M: Herbert Xu <herbert@gondor.apana.org.au> 17944L: netdev@vger.kernel.org 17945S: Maintained 17946F: include/linux/rhashtable-types.h 17947F: include/linux/rhashtable.h 17948F: lib/rhashtable.c 17949F: lib/test_rhashtable.c 17950 17951RICOH R5C592 MEMORYSTICK DRIVER 17952M: Maxim Levitsky <maximlevitsky@gmail.com> 17953S: Maintained 17954F: drivers/memstick/host/r592.* 17955 17956RICOH SMARTMEDIA/XD DRIVER 17957M: Maxim Levitsky <maximlevitsky@gmail.com> 17958S: Maintained 17959F: drivers/mtd/nand/raw/r852.c 17960F: drivers/mtd/nand/raw/r852.h 17961 17962RISC-V PMU DRIVERS 17963M: Atish Patra <atishp@atishpatra.org> 17964R: Anup Patel <anup@brainfault.org> 17965L: linux-riscv@lists.infradead.org 17966S: Supported 17967F: drivers/perf/riscv_pmu.c 17968F: drivers/perf/riscv_pmu_legacy.c 17969F: drivers/perf/riscv_pmu_sbi.c 17970 17971RISC-V ARCHITECTURE 17972M: Paul Walmsley <paul.walmsley@sifive.com> 17973M: Palmer Dabbelt <palmer@dabbelt.com> 17974M: Albert Ou <aou@eecs.berkeley.edu> 17975L: linux-riscv@lists.infradead.org 17976S: Supported 17977Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17978C: irc://irc.libera.chat/riscv 17979P: Documentation/riscv/patch-acceptance.rst 17980T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17981F: arch/riscv/ 17982N: riscv 17983K: riscv 17984 17985RISC-V MICROCHIP FPGA SUPPORT 17986M: Conor Dooley <conor.dooley@microchip.com> 17987M: Daire McNamara <daire.mcnamara@microchip.com> 17988L: linux-riscv@lists.infradead.org 17989S: Supported 17990F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17991F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17992F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17993F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17994F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17995F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17996F: Documentation/devicetree/bindings/riscv/microchip.yaml 17997F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17998F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17999F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 18000F: arch/riscv/boot/dts/microchip/ 18001F: drivers/char/hw_random/mpfs-rng.c 18002F: drivers/clk/microchip/clk-mpfs*.c 18003F: drivers/i2c/busses/i2c-microchip-corei2c.c 18004F: drivers/mailbox/mailbox-mpfs.c 18005F: drivers/pci/controller/pcie-microchip-host.c 18006F: drivers/reset/reset-mpfs.c 18007F: drivers/rtc/rtc-mpfs.c 18008F: drivers/soc/microchip/mpfs-sys-controller.c 18009F: drivers/spi/spi-microchip-core-qspi.c 18010F: drivers/spi/spi-microchip-core.c 18011F: drivers/usb/musb/mpfs.c 18012F: include/soc/microchip/mpfs.h 18013 18014RISC-V MISC SOC SUPPORT 18015M: Conor Dooley <conor@kernel.org> 18016L: linux-riscv@lists.infradead.org 18017S: Maintained 18018Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18019T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18020F: Documentation/devicetree/bindings/riscv/ 18021F: arch/riscv/boot/dts/ 18022 18023RNBD BLOCK DRIVERS 18024M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18025M: Jack Wang <jinpu.wang@ionos.com> 18026L: linux-block@vger.kernel.org 18027S: Maintained 18028F: drivers/block/rnbd/ 18029 18030ROCCAT DRIVERS 18031M: Stefan Achatz <erazor_de@users.sourceforge.net> 18032S: Maintained 18033W: http://sourceforge.net/projects/roccat/ 18034F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18035F: drivers/hid/hid-roccat* 18036F: include/linux/hid-roccat* 18037 18038ROCKCHIP CRYPTO DRIVERS 18039M: Corentin Labbe <clabbe@baylibre.com> 18040L: linux-crypto@vger.kernel.org 18041S: Maintained 18042F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18043F: drivers/crypto/rockchip/ 18044 18045ROCKCHIP I2S TDM DRIVER 18046M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18047L: linux-rockchip@lists.infradead.org 18048S: Maintained 18049F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18050F: sound/soc/rockchip/rockchip_i2s_tdm.* 18051 18052ROCKCHIP ISP V1 DRIVER 18053M: Dafna Hirschfeld <dafna@fastmail.com> 18054L: linux-media@vger.kernel.org 18055L: linux-rockchip@lists.infradead.org 18056S: Maintained 18057F: Documentation/admin-guide/media/rkisp1.rst 18058F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18059F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18060F: drivers/media/platform/rockchip/rkisp1 18061F: include/uapi/linux/rkisp1-config.h 18062 18063ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18064M: Jacob Chen <jacob-chen@iotwrt.com> 18065M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18066L: linux-media@vger.kernel.org 18067L: linux-rockchip@lists.infradead.org 18068S: Maintained 18069F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18070F: drivers/media/platform/rockchip/rga/ 18071 18072ROCKCHIP VIDEO DECODER DRIVER 18073M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18074L: linux-media@vger.kernel.org 18075L: linux-rockchip@lists.infradead.org 18076S: Maintained 18077F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18078F: drivers/staging/media/rkvdec/ 18079 18080ROCKER DRIVER 18081M: Jiri Pirko <jiri@resnulli.us> 18082L: netdev@vger.kernel.org 18083S: Supported 18084F: drivers/net/ethernet/rocker/ 18085 18086ROCKETPORT EXPRESS/INFINITY DRIVER 18087M: Kevin Cernekee <cernekee@gmail.com> 18088L: linux-serial@vger.kernel.org 18089S: Odd Fixes 18090F: drivers/tty/serial/rp2.* 18091 18092ROHM BD99954 CHARGER IC 18093M: Matti Vaittinen <mazziesaccount@gmail.com> 18094S: Supported 18095F: drivers/power/supply/bd99954-charger.c 18096F: drivers/power/supply/bd99954-charger.h 18097 18098ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18099M: Tomasz Duszynski <tduszyns@gmail.com> 18100S: Maintained 18101F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18102F: drivers/iio/light/bh1750.c 18103 18104ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18105M: Marek Vasut <marek.vasut+renesas@gmail.com> 18106L: linux-kernel@vger.kernel.org 18107L: linux-renesas-soc@vger.kernel.org 18108S: Supported 18109F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18110F: drivers/gpio/gpio-bd9571mwv.c 18111F: drivers/mfd/bd9571mwv.c 18112F: drivers/regulator/bd9571mwv-regulator.c 18113F: include/linux/mfd/bd9571mwv.h 18114 18115ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18116M: Matti Vaittinen <mazziesaccount@gmail.com> 18117S: Supported 18118F: drivers/clk/clk-bd718x7.c 18119F: drivers/gpio/gpio-bd71815.c 18120F: drivers/gpio/gpio-bd71828.c 18121F: drivers/mfd/rohm-bd71828.c 18122F: drivers/mfd/rohm-bd718x7.c 18123F: drivers/mfd/rohm-bd9576.c 18124F: drivers/regulator/bd71815-regulator.c 18125F: drivers/regulator/bd71828-regulator.c 18126F: drivers/regulator/bd718x7-regulator.c 18127F: drivers/regulator/bd9576-regulator.c 18128F: drivers/regulator/rohm-regulator.c 18129F: drivers/rtc/rtc-bd70528.c 18130F: drivers/watchdog/bd9576_wdt.c 18131F: include/linux/mfd/rohm-bd71815.h 18132F: include/linux/mfd/rohm-bd71828.h 18133F: include/linux/mfd/rohm-bd718x7.h 18134F: include/linux/mfd/rohm-bd957x.h 18135F: include/linux/mfd/rohm-generic.h 18136F: include/linux/mfd/rohm-shared.h 18137 18138ROSE NETWORK LAYER 18139M: Ralf Baechle <ralf@linux-mips.org> 18140L: linux-hams@vger.kernel.org 18141S: Maintained 18142W: http://www.linux-ax25.org/ 18143F: include/net/rose.h 18144F: include/uapi/linux/rose.h 18145F: net/rose/ 18146 18147ROTATION DRIVER FOR ALLWINNER A83T 18148M: Jernej Skrabec <jernej.skrabec@gmail.com> 18149L: linux-media@vger.kernel.org 18150S: Maintained 18151T: git git://linuxtv.org/media_tree.git 18152F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18153F: drivers/media/platform/sunxi/sun8i-rotate/ 18154 18155RPMSG TTY DRIVER 18156M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18157L: linux-remoteproc@vger.kernel.org 18158S: Maintained 18159F: drivers/tty/rpmsg_tty.c 18160 18161RTL2830 MEDIA DRIVER 18162M: Antti Palosaari <crope@iki.fi> 18163L: linux-media@vger.kernel.org 18164S: Maintained 18165W: https://linuxtv.org 18166W: http://palosaari.fi/linux/ 18167Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18168T: git git://linuxtv.org/anttip/media_tree.git 18169F: drivers/media/dvb-frontends/rtl2830* 18170 18171RTL2832 MEDIA DRIVER 18172M: Antti Palosaari <crope@iki.fi> 18173L: linux-media@vger.kernel.org 18174S: Maintained 18175W: https://linuxtv.org 18176W: http://palosaari.fi/linux/ 18177Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18178T: git git://linuxtv.org/anttip/media_tree.git 18179F: drivers/media/dvb-frontends/rtl2832* 18180 18181RTL2832_SDR MEDIA DRIVER 18182M: Antti Palosaari <crope@iki.fi> 18183L: linux-media@vger.kernel.org 18184S: Maintained 18185W: https://linuxtv.org 18186W: http://palosaari.fi/linux/ 18187Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18188T: git git://linuxtv.org/anttip/media_tree.git 18189F: drivers/media/dvb-frontends/rtl2832_sdr* 18190 18191RTL8180 WIRELESS DRIVER 18192L: linux-wireless@vger.kernel.org 18193S: Orphan 18194W: https://wireless.wiki.kernel.org/ 18195T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18196F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18197 18198RTL8187 WIRELESS DRIVER 18199M: Herton Ronaldo Krzesinski <herton@canonical.com> 18200M: Hin-Tak Leung <htl10@users.sourceforge.net> 18201M: Larry Finger <Larry.Finger@lwfinger.net> 18202L: linux-wireless@vger.kernel.org 18203S: Maintained 18204W: https://wireless.wiki.kernel.org/ 18205T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18206F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18207 18208RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18209M: Jes Sorensen <Jes.Sorensen@gmail.com> 18210L: linux-wireless@vger.kernel.org 18211S: Maintained 18212T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18213F: drivers/net/wireless/realtek/rtl8xxxu/ 18214 18215RTRS TRANSPORT DRIVERS 18216M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18217M: Jack Wang <jinpu.wang@ionos.com> 18218L: linux-rdma@vger.kernel.org 18219S: Maintained 18220F: drivers/infiniband/ulp/rtrs/ 18221 18222RUNTIME VERIFICATION (RV) 18223M: Daniel Bristot de Oliveira <bristot@kernel.org> 18224M: Steven Rostedt <rostedt@goodmis.org> 18225L: linux-trace-devel@vger.kernel.org 18226S: Maintained 18227F: Documentation/trace/rv/ 18228F: include/linux/rv.h 18229F: include/rv/ 18230F: kernel/trace/rv/ 18231F: tools/verification/ 18232 18233RUST 18234M: Miguel Ojeda <ojeda@kernel.org> 18235M: Alex Gaynor <alex.gaynor@gmail.com> 18236M: Wedson Almeida Filho <wedsonaf@gmail.com> 18237R: Boqun Feng <boqun.feng@gmail.com> 18238R: Gary Guo <gary@garyguo.net> 18239R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18240L: rust-for-linux@vger.kernel.org 18241S: Supported 18242W: https://github.com/Rust-for-Linux/linux 18243B: https://github.com/Rust-for-Linux/linux/issues 18244C: zulip://rust-for-linux.zulipchat.com 18245T: git https://github.com/Rust-for-Linux/linux.git rust-next 18246F: Documentation/rust/ 18247F: rust/ 18248F: samples/rust/ 18249F: scripts/*rust* 18250K: \b(?i:rust)\b 18251 18252RXRPC SOCKETS (AF_RXRPC) 18253M: David Howells <dhowells@redhat.com> 18254M: Marc Dionne <marc.dionne@auristor.com> 18255L: linux-afs@lists.infradead.org 18256S: Supported 18257W: https://www.infradead.org/~dhowells/kafs/ 18258F: Documentation/networking/rxrpc.rst 18259F: include/keys/rxrpc-type.h 18260F: include/net/af_rxrpc.h 18261F: include/trace/events/rxrpc.h 18262F: include/uapi/linux/rxrpc.h 18263F: net/rxrpc/ 18264 18265S3 SAVAGE FRAMEBUFFER DRIVER 18266M: Antonino Daplas <adaplas@gmail.com> 18267L: linux-fbdev@vger.kernel.org 18268S: Maintained 18269F: drivers/video/fbdev/savage/ 18270 18271S390 ARCHITECTURE 18272M: Heiko Carstens <hca@linux.ibm.com> 18273M: Vasily Gorbik <gor@linux.ibm.com> 18274M: Alexander Gordeev <agordeev@linux.ibm.com> 18275R: Christian Borntraeger <borntraeger@linux.ibm.com> 18276R: Sven Schnelle <svens@linux.ibm.com> 18277L: linux-s390@vger.kernel.org 18278S: Supported 18279T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18280F: Documentation/driver-api/s390-drivers.rst 18281F: Documentation/s390/ 18282F: arch/s390/ 18283F: drivers/s390/ 18284F: drivers/watchdog/diag288_wdt.c 18285 18286S390 COMMON I/O LAYER 18287M: Vineeth Vijayan <vneethv@linux.ibm.com> 18288M: Peter Oberparleiter <oberpar@linux.ibm.com> 18289L: linux-s390@vger.kernel.org 18290S: Supported 18291F: drivers/s390/cio/ 18292 18293S390 DASD DRIVER 18294M: Stefan Haberland <sth@linux.ibm.com> 18295M: Jan Hoeppner <hoeppner@linux.ibm.com> 18296L: linux-s390@vger.kernel.org 18297S: Supported 18298F: block/partitions/ibm.c 18299F: drivers/s390/block/dasd* 18300F: include/linux/dasd_mod.h 18301 18302S390 IOMMU (PCI) 18303M: Niklas Schnelle <schnelle@linux.ibm.com> 18304M: Matthew Rosato <mjrosato@linux.ibm.com> 18305R: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18306L: linux-s390@vger.kernel.org 18307S: Supported 18308F: drivers/iommu/s390-iommu.c 18309 18310S390 IUCV NETWORK LAYER 18311M: Alexandra Winter <wintera@linux.ibm.com> 18312M: Wenjia Zhang <wenjia@linux.ibm.com> 18313L: linux-s390@vger.kernel.org 18314L: netdev@vger.kernel.org 18315S: Supported 18316F: drivers/s390/net/*iucv* 18317F: include/net/iucv/ 18318F: net/iucv/ 18319 18320S390 NETWORK DRIVERS 18321M: Alexandra Winter <wintera@linux.ibm.com> 18322M: Wenjia Zhang <wenjia@linux.ibm.com> 18323L: linux-s390@vger.kernel.org 18324L: netdev@vger.kernel.org 18325S: Supported 18326F: drivers/s390/net/ 18327 18328S390 MM 18329M: Alexander Gordeev <agordeev@linux.ibm.com> 18330M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18331L: linux-s390@vger.kernel.org 18332S: Supported 18333T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18334F: arch/s390/include/asm/pgtable.h 18335F: arch/s390/mm 18336 18337S390 PCI SUBSYSTEM 18338M: Niklas Schnelle <schnelle@linux.ibm.com> 18339M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18340L: linux-s390@vger.kernel.org 18341S: Supported 18342F: arch/s390/pci/ 18343F: drivers/pci/hotplug/s390_pci_hpc.c 18344F: Documentation/s390/pci.rst 18345 18346S390 SCM DRIVER 18347M: Vineeth Vijayan <vneethv@linux.ibm.com> 18348L: linux-s390@vger.kernel.org 18349S: Supported 18350F: drivers/s390/block/scm* 18351F: drivers/s390/cio/scm.c 18352 18353S390 VFIO AP DRIVER 18354M: Tony Krowiak <akrowiak@linux.ibm.com> 18355M: Halil Pasic <pasic@linux.ibm.com> 18356M: Jason Herne <jjherne@linux.ibm.com> 18357L: linux-s390@vger.kernel.org 18358S: Supported 18359F: Documentation/s390/vfio-ap* 18360F: drivers/s390/crypto/vfio_ap* 18361 18362S390 VFIO-CCW DRIVER 18363M: Eric Farman <farman@linux.ibm.com> 18364M: Matthew Rosato <mjrosato@linux.ibm.com> 18365R: Halil Pasic <pasic@linux.ibm.com> 18366L: linux-s390@vger.kernel.org 18367L: kvm@vger.kernel.org 18368S: Supported 18369F: Documentation/s390/vfio-ccw.rst 18370F: drivers/s390/cio/vfio_ccw* 18371F: include/uapi/linux/vfio_ccw.h 18372 18373S390 VFIO-PCI DRIVER 18374M: Matthew Rosato <mjrosato@linux.ibm.com> 18375M: Eric Farman <farman@linux.ibm.com> 18376L: linux-s390@vger.kernel.org 18377L: kvm@vger.kernel.org 18378S: Supported 18379F: arch/s390/kvm/pci* 18380F: drivers/vfio/pci/vfio_pci_zdev.c 18381F: include/uapi/linux/vfio_zdev.h 18382 18383S390 ZCRYPT DRIVER 18384M: Harald Freudenberger <freude@linux.ibm.com> 18385L: linux-s390@vger.kernel.org 18386S: Supported 18387F: drivers/s390/crypto/ 18388 18389S390 ZFCP DRIVER 18390M: Steffen Maier <maier@linux.ibm.com> 18391M: Benjamin Block <bblock@linux.ibm.com> 18392L: linux-s390@vger.kernel.org 18393S: Supported 18394F: drivers/s390/scsi/zfcp_* 18395 18396SAA6588 RDS RECEIVER DRIVER 18397M: Hans Verkuil <hverkuil@xs4all.nl> 18398L: linux-media@vger.kernel.org 18399S: Odd Fixes 18400W: https://linuxtv.org 18401T: git git://linuxtv.org/media_tree.git 18402F: drivers/media/i2c/saa6588* 18403 18404SAA7134 VIDEO4LINUX DRIVER 18405M: Mauro Carvalho Chehab <mchehab@kernel.org> 18406L: linux-media@vger.kernel.org 18407S: Odd fixes 18408W: https://linuxtv.org 18409T: git git://linuxtv.org/media_tree.git 18410F: Documentation/driver-api/media/drivers/saa7134* 18411F: drivers/media/pci/saa7134/ 18412 18413SAA7146 VIDEO4LINUX-2 DRIVER 18414M: Hans Verkuil <hverkuil@xs4all.nl> 18415L: linux-media@vger.kernel.org 18416S: Maintained 18417T: git git://linuxtv.org/media_tree.git 18418F: drivers/media/common/saa7146/ 18419F: drivers/media/pci/saa7146/ 18420F: include/media/drv-intf/saa7146* 18421 18422SAFESETID SECURITY MODULE 18423M: Micah Morton <mortonm@chromium.org> 18424S: Supported 18425F: Documentation/admin-guide/LSM/SafeSetID.rst 18426F: security/safesetid/ 18427 18428SAMSUNG AUDIO (ASoC) DRIVERS 18429M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18430M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18431L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18432S: Supported 18433B: mailto:linux-samsung-soc@vger.kernel.org 18434F: Documentation/devicetree/bindings/sound/samsung* 18435F: sound/soc/samsung/ 18436 18437SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18438M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18439L: linux-crypto@vger.kernel.org 18440L: linux-samsung-soc@vger.kernel.org 18441S: Maintained 18442F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18443F: drivers/crypto/exynos-rng.c 18444 18445SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18446M: Łukasz Stelmach <l.stelmach@samsung.com> 18447L: linux-samsung-soc@vger.kernel.org 18448S: Maintained 18449F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18450F: drivers/char/hw_random/exynos-trng.c 18451 18452SAMSUNG FRAMEBUFFER DRIVER 18453M: Jingoo Han <jingoohan1@gmail.com> 18454L: linux-fbdev@vger.kernel.org 18455S: Maintained 18456F: drivers/video/fbdev/s3c-fb.c 18457 18458SAMSUNG INTERCONNECT DRIVERS 18459M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18460M: Artur Świgoń <a.swigon@samsung.com> 18461L: linux-pm@vger.kernel.org 18462L: linux-samsung-soc@vger.kernel.org 18463S: Supported 18464F: drivers/interconnect/samsung/ 18465 18466SAMSUNG LAPTOP DRIVER 18467M: Corentin Chary <corentin.chary@gmail.com> 18468L: platform-driver-x86@vger.kernel.org 18469S: Maintained 18470F: drivers/platform/x86/samsung-laptop.c 18471 18472SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18473M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18474L: linux-kernel@vger.kernel.org 18475L: linux-samsung-soc@vger.kernel.org 18476S: Supported 18477B: mailto:linux-samsung-soc@vger.kernel.org 18478F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18479F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18480F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18481F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18482F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18483F: drivers/clk/clk-s2mps11.c 18484F: drivers/mfd/sec*.c 18485F: drivers/regulator/s2m*.c 18486F: drivers/regulator/s5m*.c 18487F: drivers/rtc/rtc-s5m.c 18488F: include/linux/mfd/samsung/ 18489 18490SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18491M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18492L: linux-media@vger.kernel.org 18493L: linux-samsung-soc@vger.kernel.org 18494S: Maintained 18495F: drivers/media/platform/samsung/s3c-camif/ 18496F: include/media/drv-intf/s3c_camif.h 18497 18498SAMSUNG S3FWRN5 NFC DRIVER 18499M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18500S: Maintained 18501F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18502F: drivers/nfc/s3fwrn5 18503 18504SAMSUNG S5C73M3 CAMERA DRIVER 18505M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18506M: Andrzej Hajda <andrzej.hajda@intel.com> 18507L: linux-media@vger.kernel.org 18508S: Supported 18509F: drivers/media/i2c/s5c73m3/* 18510 18511SAMSUNG S5K5BAF CAMERA DRIVER 18512M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18513M: Andrzej Hajda <andrzej.hajda@intel.com> 18514L: linux-media@vger.kernel.org 18515S: Supported 18516F: drivers/media/i2c/s5k5baf.c 18517 18518SAMSUNG S5P Security SubSystem (SSS) DRIVER 18519M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18520M: Vladimir Zapolskiy <vz@mleia.com> 18521L: linux-crypto@vger.kernel.org 18522L: linux-samsung-soc@vger.kernel.org 18523S: Maintained 18524F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18525F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18526F: drivers/crypto/s5p-sss.c 18527 18528SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18529M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18530L: linux-media@vger.kernel.org 18531S: Supported 18532Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18533F: drivers/media/platform/samsung/exynos4-is/ 18534 18535SAMSUNG SOC CLOCK DRIVERS 18536M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18537M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18538M: Tomasz Figa <tomasz.figa@gmail.com> 18539M: Chanwoo Choi <cw00.choi@samsung.com> 18540R: Alim Akhtar <alim.akhtar@samsung.com> 18541L: linux-samsung-soc@vger.kernel.org 18542S: Supported 18543T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18544T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18545F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18546F: Documentation/devicetree/bindings/clock/samsung,s3c* 18547F: drivers/clk/samsung/ 18548F: include/dt-bindings/clock/exynos*.h 18549F: include/dt-bindings/clock/s5p*.h 18550F: include/dt-bindings/clock/samsung,*.h 18551F: include/linux/clk/samsung.h 18552 18553SAMSUNG SPI DRIVERS 18554M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18555M: Andi Shyti <andi@etezian.org> 18556L: linux-spi@vger.kernel.org 18557L: linux-samsung-soc@vger.kernel.org 18558S: Maintained 18559F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18560F: drivers/spi/spi-s3c* 18561F: include/linux/platform_data/spi-s3c64xx.h 18562 18563SAMSUNG SXGBE DRIVERS 18564M: Byungho An <bh74.an@samsung.com> 18565L: netdev@vger.kernel.org 18566S: Supported 18567F: drivers/net/ethernet/samsung/sxgbe/ 18568 18569SAMSUNG THERMAL DRIVER 18570M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18571M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18572L: linux-pm@vger.kernel.org 18573L: linux-samsung-soc@vger.kernel.org 18574S: Maintained 18575F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18576F: drivers/thermal/samsung/ 18577 18578SAMSUNG USB2 PHY DRIVER 18579M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18580L: linux-kernel@vger.kernel.org 18581S: Supported 18582F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18583F: Documentation/driver-api/phy/samsung-usb2.rst 18584F: drivers/phy/samsung/phy-exynos4210-usb2.c 18585F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18586F: drivers/phy/samsung/phy-exynos5250-usb2.c 18587F: drivers/phy/samsung/phy-s5pv210-usb2.c 18588F: drivers/phy/samsung/phy-samsung-usb2.c 18589F: drivers/phy/samsung/phy-samsung-usb2.h 18590 18591SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18592M: Paul Barker <paul.barker@sancloud.com> 18593R: Marc Murphy <marc.murphy@sancloud.com> 18594S: Supported 18595F: arch/arm/boot/dts/am335x-sancloud* 18596 18597SC1200 WDT DRIVER 18598M: Zwane Mwaikambo <zwanem@gmail.com> 18599S: Maintained 18600F: drivers/watchdog/sc1200wdt.c 18601 18602SCHEDULER 18603M: Ingo Molnar <mingo@redhat.com> 18604M: Peter Zijlstra <peterz@infradead.org> 18605M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18606M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18607R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18608R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18609R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18610R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18611R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18612R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18613L: linux-kernel@vger.kernel.org 18614S: Maintained 18615T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18616F: include/linux/preempt.h 18617F: include/linux/sched.h 18618F: include/linux/wait.h 18619F: include/uapi/linux/sched.h 18620F: kernel/sched/ 18621 18622SCR24X CHIP CARD INTERFACE DRIVER 18623M: Lubomir Rintel <lkundrak@v3.sk> 18624S: Supported 18625F: drivers/char/pcmcia/scr24x_cs.c 18626 18627SCSI RDMA PROTOCOL (SRP) INITIATOR 18628M: Bart Van Assche <bvanassche@acm.org> 18629L: linux-rdma@vger.kernel.org 18630S: Supported 18631Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18632F: drivers/infiniband/ulp/srp/ 18633F: include/scsi/srp.h 18634 18635SCSI RDMA PROTOCOL (SRP) TARGET 18636M: Bart Van Assche <bvanassche@acm.org> 18637L: linux-rdma@vger.kernel.org 18638L: target-devel@vger.kernel.org 18639S: Supported 18640Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18641F: drivers/infiniband/ulp/srpt/ 18642 18643SCSI SG DRIVER 18644M: Doug Gilbert <dgilbert@interlog.com> 18645L: linux-scsi@vger.kernel.org 18646S: Maintained 18647W: http://sg.danny.cz/sg 18648F: Documentation/scsi/scsi-generic.rst 18649F: drivers/scsi/sg.c 18650F: include/scsi/sg.h 18651 18652SCSI SUBSYSTEM 18653M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18654M: "Martin K. Petersen" <martin.petersen@oracle.com> 18655L: linux-scsi@vger.kernel.org 18656S: Maintained 18657Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18658T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18659T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18660F: Documentation/devicetree/bindings/scsi/ 18661F: drivers/scsi/ 18662F: drivers/ufs/ 18663F: include/scsi/ 18664 18665SCSI TAPE DRIVER 18666M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18667L: linux-scsi@vger.kernel.org 18668S: Maintained 18669F: Documentation/scsi/st.rst 18670F: drivers/scsi/st.* 18671F: drivers/scsi/st_*.h 18672 18673SCSI TARGET CORE USER DRIVER 18674M: Bodo Stroesser <bostroesser@gmail.com> 18675L: linux-scsi@vger.kernel.org 18676L: target-devel@vger.kernel.org 18677S: Supported 18678F: Documentation/target/tcmu-design.rst 18679F: drivers/target/target_core_user.c 18680F: include/uapi/linux/target_core_user.h 18681 18682SCSI TARGET SUBSYSTEM 18683M: "Martin K. Petersen" <martin.petersen@oracle.com> 18684L: linux-scsi@vger.kernel.org 18685L: target-devel@vger.kernel.org 18686S: Supported 18687W: http://www.linux-iscsi.org 18688Q: https://patchwork.kernel.org/project/target-devel/list/ 18689T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18690F: Documentation/target/ 18691F: drivers/target/ 18692F: include/target/ 18693 18694SCTP PROTOCOL 18695M: Neil Horman <nhorman@tuxdriver.com> 18696M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18697M: Xin Long <lucien.xin@gmail.com> 18698L: linux-sctp@vger.kernel.org 18699S: Maintained 18700W: http://lksctp.sourceforge.net 18701F: Documentation/networking/sctp.rst 18702F: include/linux/sctp.h 18703F: include/net/sctp/ 18704F: include/uapi/linux/sctp.h 18705F: net/sctp/ 18706 18707SCx200 CPU SUPPORT 18708M: Jim Cromie <jim.cromie@gmail.com> 18709S: Odd Fixes 18710F: Documentation/i2c/busses/scx200_acb.rst 18711F: arch/x86/platform/scx200/ 18712F: drivers/i2c/busses/scx200* 18713F: drivers/mtd/maps/scx200_docflash.c 18714F: drivers/watchdog/scx200_wdt.c 18715F: include/linux/scx200.h 18716 18717SCx200 GPIO DRIVER 18718M: Jim Cromie <jim.cromie@gmail.com> 18719S: Maintained 18720F: drivers/char/scx200_gpio.c 18721F: include/linux/scx200_gpio.h 18722 18723SCx200 HRT CLOCKSOURCE DRIVER 18724M: Jim Cromie <jim.cromie@gmail.com> 18725S: Maintained 18726F: drivers/clocksource/scx200_hrt.c 18727 18728SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18729M: Sascha Sommer <saschasommer@freenet.de> 18730L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18731S: Maintained 18732F: drivers/mmc/host/sdricoh_cs.c 18733 18734SECO BOARDS CEC DRIVER 18735M: Ettore Chimenti <ek5.chimenti@gmail.com> 18736S: Maintained 18737F: drivers/media/cec/platform/seco/seco-cec.c 18738F: drivers/media/cec/platform/seco/seco-cec.h 18739 18740SECURE COMPUTING 18741M: Kees Cook <keescook@chromium.org> 18742R: Andy Lutomirski <luto@amacapital.net> 18743R: Will Drewry <wad@chromium.org> 18744S: Supported 18745T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18746F: Documentation/userspace-api/seccomp_filter.rst 18747F: include/linux/seccomp.h 18748F: include/uapi/linux/seccomp.h 18749F: kernel/seccomp.c 18750F: tools/testing/selftests/kselftest_harness.h 18751F: tools/testing/selftests/seccomp/* 18752K: \bsecure_computing 18753K: \bTIF_SECCOMP\b 18754 18755SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18756M: Kamal Dasu <kdasu.kdev@gmail.com> 18757M: Al Cooper <alcooperx@gmail.com> 18758R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18759L: linux-mmc@vger.kernel.org 18760S: Maintained 18761F: drivers/mmc/host/sdhci-brcmstb* 18762 18763SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18764M: Adrian Hunter <adrian.hunter@intel.com> 18765L: linux-mmc@vger.kernel.org 18766S: Supported 18767F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18768F: drivers/mmc/host/sdhci* 18769 18770SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18771M: Eugen Hristev <eugen.hristev@microchip.com> 18772L: linux-mmc@vger.kernel.org 18773S: Supported 18774F: drivers/mmc/host/sdhci-of-at91.c 18775 18776SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18777M: Ben Dooks <ben-linux@fluff.org> 18778M: Jaehoon Chung <jh80.chung@samsung.com> 18779L: linux-mmc@vger.kernel.org 18780S: Maintained 18781F: drivers/mmc/host/sdhci-s3c* 18782 18783SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18784M: Viresh Kumar <vireshk@kernel.org> 18785L: linux-mmc@vger.kernel.org 18786S: Maintained 18787F: drivers/mmc/host/sdhci-spear.c 18788 18789SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18790M: Vignesh Raghavendra <vigneshr@ti.com> 18791L: linux-mmc@vger.kernel.org 18792S: Maintained 18793F: drivers/mmc/host/sdhci-omap.c 18794 18795SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18796M: Haibo Chen <haibo.chen@nxp.com> 18797L: linux-imx@nxp.com 18798L: linux-mmc@vger.kernel.org 18799S: Maintained 18800F: drivers/mmc/host/sdhci-esdhc-imx.c 18801 18802SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18803M: Jonathan Derrick <jonathan.derrick@linux.dev> 18804L: linux-block@vger.kernel.org 18805S: Supported 18806F: block/opal_proto.h 18807F: block/sed* 18808F: include/linux/sed* 18809F: include/uapi/linux/sed* 18810 18811SECURITY CONTACT 18812M: Security Officers <security@kernel.org> 18813S: Supported 18814F: Documentation/process/security-bugs.rst 18815 18816SECURITY SUBSYSTEM 18817M: Paul Moore <paul@paul-moore.com> 18818M: James Morris <jmorris@namei.org> 18819M: "Serge E. Hallyn" <serge@hallyn.com> 18820L: linux-security-module@vger.kernel.org (suggested Cc:) 18821S: Supported 18822W: http://kernsec.org/ 18823T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18824F: security/ 18825X: security/selinux/ 18826 18827SELINUX SECURITY MODULE 18828M: Paul Moore <paul@paul-moore.com> 18829M: Stephen Smalley <stephen.smalley.work@gmail.com> 18830M: Eric Paris <eparis@parisplace.org> 18831L: selinux@vger.kernel.org 18832S: Supported 18833W: https://selinuxproject.org 18834W: https://github.com/SELinuxProject 18835T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18836F: Documentation/ABI/removed/sysfs-selinux-checkreqprot 18837F: Documentation/ABI/removed/sysfs-selinux-disable 18838F: Documentation/admin-guide/LSM/SELinux.rst 18839F: include/trace/events/avc.h 18840F: include/uapi/linux/selinux_netlink.h 18841F: scripts/selinux/ 18842F: security/selinux/ 18843 18844SENSABLE PHANTOM 18845M: Jiri Slaby <jirislaby@kernel.org> 18846S: Maintained 18847F: drivers/misc/phantom.c 18848F: include/uapi/linux/phantom.h 18849 18850SENSEAIR SUNRISE 006-0-0007 18851M: Jacopo Mondi <jacopo@jmondi.org> 18852S: Maintained 18853F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18854F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18855F: drivers/iio/chemical/sunrise_co2.c 18856 18857SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18858M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18859S: Maintained 18860F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18861F: drivers/iio/chemical/scd30.h 18862F: drivers/iio/chemical/scd30_core.c 18863F: drivers/iio/chemical/scd30_i2c.c 18864F: drivers/iio/chemical/scd30_serial.c 18865 18866SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18867M: Roan van Dijk <roan@protonic.nl> 18868S: Maintained 18869F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18870F: drivers/iio/chemical/scd4x.c 18871 18872SENSIRION SGP40 GAS SENSOR DRIVER 18873M: Andreas Klinger <ak@it-klinger.de> 18874S: Maintained 18875F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18876F: drivers/iio/chemical/sgp40.c 18877 18878SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18879M: Tomasz Duszynski <tduszyns@gmail.com> 18880S: Maintained 18881F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18882F: drivers/iio/chemical/sps30.c 18883F: drivers/iio/chemical/sps30_i2c.c 18884F: drivers/iio/chemical/sps30_serial.c 18885 18886SERIAL DEVICE BUS 18887M: Rob Herring <robh@kernel.org> 18888L: linux-serial@vger.kernel.org 18889S: Maintained 18890F: Documentation/devicetree/bindings/serial/serial.yaml 18891F: drivers/tty/serdev/ 18892F: include/linux/serdev.h 18893 18894SERIAL DRIVERS 18895M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18896L: linux-serial@vger.kernel.org 18897S: Maintained 18898F: Documentation/devicetree/bindings/serial/ 18899F: drivers/tty/serial/ 18900 18901SERIAL IR RECEIVER 18902M: Sean Young <sean@mess.org> 18903L: linux-media@vger.kernel.org 18904S: Maintained 18905F: drivers/media/rc/serial_ir.c 18906 18907SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18908M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18909L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18910S: Maintained 18911F: Documentation/devicetree/bindings/slimbus/ 18912F: drivers/slimbus/ 18913F: include/linux/slimbus.h 18914 18915SFC NETWORK DRIVER 18916M: Edward Cree <ecree.xilinx@gmail.com> 18917M: Martin Habets <habetsm.xilinx@gmail.com> 18918L: netdev@vger.kernel.org 18919S: Supported 18920F: Documentation/networking/devlink/sfc.rst 18921F: drivers/net/ethernet/sfc/ 18922 18923SFF/SFP/SFP+ MODULE SUPPORT 18924M: Russell King <linux@armlinux.org.uk> 18925L: netdev@vger.kernel.org 18926S: Maintained 18927F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18928F: drivers/net/phy/phylink.c 18929F: drivers/net/phy/sfp* 18930F: include/linux/mdio/mdio-i2c.h 18931F: include/linux/phylink.h 18932F: include/linux/sfp.h 18933K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18934 18935SGI GRU DRIVER 18936M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18937S: Maintained 18938F: drivers/misc/sgi-gru/ 18939 18940SGI XP/XPC/XPNET DRIVER 18941M: Robin Holt <robinmholt@gmail.com> 18942M: Steve Wahl <steve.wahl@hpe.com> 18943R: Mike Travis <mike.travis@hpe.com> 18944S: Maintained 18945F: drivers/misc/sgi-xp/ 18946 18947SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18948M: Karsten Graul <kgraul@linux.ibm.com> 18949M: Wenjia Zhang <wenjia@linux.ibm.com> 18950M: Jan Karcher <jaka@linux.ibm.com> 18951L: linux-s390@vger.kernel.org 18952S: Supported 18953F: net/smc/ 18954 18955SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18956M: Linus Walleij <linus.walleij@linaro.org> 18957L: linux-iio@vger.kernel.org 18958S: Maintained 18959T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18960F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18961F: drivers/iio/light/gp2ap002.c 18962 18963SHARP RJ54N1CB0C SENSOR DRIVER 18964M: Jacopo Mondi <jacopo@jmondi.org> 18965L: linux-media@vger.kernel.org 18966S: Odd fixes 18967T: git git://linuxtv.org/media_tree.git 18968F: drivers/media/i2c/rj54n1cb0c.c 18969F: include/media/i2c/rj54n1cb0c.h 18970 18971SH_VOU V4L2 OUTPUT DRIVER 18972L: linux-media@vger.kernel.org 18973S: Orphan 18974F: drivers/media/platform/renesas/sh_vou.c 18975F: include/media/drv-intf/sh_vou.h 18976 18977SI2157 MEDIA DRIVER 18978M: Antti Palosaari <crope@iki.fi> 18979L: linux-media@vger.kernel.org 18980S: Maintained 18981W: https://linuxtv.org 18982W: http://palosaari.fi/linux/ 18983Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18984T: git git://linuxtv.org/anttip/media_tree.git 18985F: drivers/media/tuners/si2157* 18986 18987SI2165 MEDIA DRIVER 18988M: Matthias Schwarzott <zzam@gentoo.org> 18989L: linux-media@vger.kernel.org 18990S: Maintained 18991W: https://linuxtv.org 18992Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18993F: drivers/media/dvb-frontends/si2165* 18994 18995SI2168 MEDIA DRIVER 18996M: Antti Palosaari <crope@iki.fi> 18997L: linux-media@vger.kernel.org 18998S: Maintained 18999W: https://linuxtv.org 19000W: http://palosaari.fi/linux/ 19001Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19002T: git git://linuxtv.org/anttip/media_tree.git 19003F: drivers/media/dvb-frontends/si2168* 19004 19005SI470X FM RADIO RECEIVER I2C DRIVER 19006M: Hans Verkuil <hverkuil@xs4all.nl> 19007L: linux-media@vger.kernel.org 19008S: Odd Fixes 19009W: https://linuxtv.org 19010T: git git://linuxtv.org/media_tree.git 19011F: drivers/media/radio/si470x/radio-si470x-i2c.c 19012 19013SI470X FM RADIO RECEIVER USB DRIVER 19014M: Hans Verkuil <hverkuil@xs4all.nl> 19015L: linux-media@vger.kernel.org 19016S: Maintained 19017W: https://linuxtv.org 19018T: git git://linuxtv.org/media_tree.git 19019F: drivers/media/radio/si470x/radio-si470x-common.c 19020F: drivers/media/radio/si470x/radio-si470x-usb.c 19021F: drivers/media/radio/si470x/radio-si470x.h 19022 19023SI4713 FM RADIO TRANSMITTER I2C DRIVER 19024M: Eduardo Valentin <edubezval@gmail.com> 19025L: linux-media@vger.kernel.org 19026S: Odd Fixes 19027W: https://linuxtv.org 19028T: git git://linuxtv.org/media_tree.git 19029F: drivers/media/radio/si4713/si4713.? 19030 19031SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19032M: Eduardo Valentin <edubezval@gmail.com> 19033L: linux-media@vger.kernel.org 19034S: Odd Fixes 19035W: https://linuxtv.org 19036T: git git://linuxtv.org/media_tree.git 19037F: drivers/media/radio/si4713/radio-platform-si4713.c 19038 19039SI4713 FM RADIO TRANSMITTER USB DRIVER 19040M: Hans Verkuil <hverkuil@xs4all.nl> 19041L: linux-media@vger.kernel.org 19042S: Maintained 19043W: https://linuxtv.org 19044T: git git://linuxtv.org/media_tree.git 19045F: drivers/media/radio/si4713/radio-usb-si4713.c 19046 19047SIANO DVB DRIVER 19048M: Mauro Carvalho Chehab <mchehab@kernel.org> 19049L: linux-media@vger.kernel.org 19050S: Odd fixes 19051W: https://linuxtv.org 19052T: git git://linuxtv.org/media_tree.git 19053F: drivers/media/common/siano/ 19054F: drivers/media/mmc/siano/ 19055F: drivers/media/usb/siano/ 19056F: drivers/media/usb/siano/ 19057 19058SIFIVE DRIVERS 19059M: Palmer Dabbelt <palmer@dabbelt.com> 19060M: Paul Walmsley <paul.walmsley@sifive.com> 19061L: linux-riscv@lists.infradead.org 19062S: Supported 19063N: sifive 19064K: [^@]sifive 19065 19066SIFIVE FU540 SYSTEM-ON-CHIP 19067M: Paul Walmsley <paul.walmsley@sifive.com> 19068M: Palmer Dabbelt <palmer@dabbelt.com> 19069L: linux-riscv@lists.infradead.org 19070S: Supported 19071T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19072N: fu540 19073K: fu540 19074 19075SIFIVE PDMA DRIVER 19076M: Green Wan <green.wan@sifive.com> 19077S: Maintained 19078F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19079F: drivers/dma/sf-pdma/ 19080 19081SIFIVE SOC DRIVERS 19082M: Conor Dooley <conor@kernel.org> 19083L: linux-riscv@lists.infradead.org 19084S: Maintained 19085T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19086F: drivers/soc/sifive/ 19087 19088SILEAD TOUCHSCREEN DRIVER 19089M: Hans de Goede <hdegoede@redhat.com> 19090L: linux-input@vger.kernel.org 19091L: platform-driver-x86@vger.kernel.org 19092S: Maintained 19093F: drivers/input/touchscreen/silead.c 19094F: drivers/platform/x86/touchscreen_dmi.c 19095 19096SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19097M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19098S: Supported 19099F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19100F: drivers/net/wireless/silabs/wfx/ 19101 19102SILICON MOTION SM712 FRAME BUFFER DRIVER 19103M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19104M: Teddy Wang <teddy.wang@siliconmotion.com> 19105M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19106L: linux-fbdev@vger.kernel.org 19107S: Maintained 19108F: Documentation/fb/sm712fb.rst 19109F: drivers/video/fbdev/sm712* 19110 19111SILVACO I3C DUAL-ROLE MASTER 19112M: Miquel Raynal <miquel.raynal@bootlin.com> 19113M: Conor Culhane <conor.culhane@silvaco.com> 19114L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19115S: Maintained 19116F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19117F: drivers/i3c/master/svc-i3c-master.c 19118 19119SIMPLEFB FB DRIVER 19120M: Hans de Goede <hdegoede@redhat.com> 19121L: linux-fbdev@vger.kernel.org 19122S: Maintained 19123F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19124F: drivers/video/fbdev/simplefb.c 19125F: include/linux/platform_data/simplefb.h 19126 19127SIMTEC EB110ATX (Chalice CATS) 19128M: Simtec Linux Team <linux@simtec.co.uk> 19129S: Supported 19130W: http://www.simtec.co.uk/products/EB110ATX/ 19131 19132SIOX 19133M: Thorsten Scherer <t.scherer@eckelmann.de> 19134M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19135R: Pengutronix Kernel Team <kernel@pengutronix.de> 19136S: Supported 19137F: drivers/gpio/gpio-siox.c 19138F: drivers/siox/* 19139F: include/trace/events/siox.h 19140 19141SIPHASH PRF ROUTINES 19142M: Jason A. Donenfeld <Jason@zx2c4.com> 19143S: Maintained 19144F: include/linux/siphash.h 19145F: lib/siphash.c 19146F: lib/siphash_kunit.c 19147 19148SIS 190 ETHERNET DRIVER 19149M: Francois Romieu <romieu@fr.zoreil.com> 19150L: netdev@vger.kernel.org 19151S: Maintained 19152F: drivers/net/ethernet/sis/sis190.c 19153 19154SIS 900/7016 FAST ETHERNET DRIVER 19155M: Daniele Venzano <venza@brownhat.org> 19156L: netdev@vger.kernel.org 19157S: Maintained 19158W: http://www.brownhat.org/sis900.html 19159F: drivers/net/ethernet/sis/sis900.* 19160 19161SIS FRAMEBUFFER DRIVER 19162S: Orphan 19163F: Documentation/fb/sisfb.rst 19164F: drivers/video/fbdev/sis/ 19165F: include/video/sisfb.h 19166 19167SIS I2C TOUCHSCREEN DRIVER 19168M: Mika Penttilä <mpenttil@redhat.com> 19169L: linux-input@vger.kernel.org 19170S: Maintained 19171F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19172F: drivers/input/touchscreen/sis_i2c.c 19173 19174SIS USB2VGA DRIVER 19175M: Thomas Winischhofer <thomas@winischhofer.net> 19176S: Maintained 19177W: http://www.winischhofer.at/linuxsisusbvga.shtml 19178F: drivers/usb/misc/sisusbvga/ 19179 19180SL28 CPLD MFD DRIVER 19181M: Michael Walle <michael@walle.cc> 19182S: Maintained 19183F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19184F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19185F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19186F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19187F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19188F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19189F: drivers/gpio/gpio-sl28cpld.c 19190F: drivers/hwmon/sl28cpld-hwmon.c 19191F: drivers/irqchip/irq-sl28cpld.c 19192F: drivers/pwm/pwm-sl28cpld.c 19193F: drivers/watchdog/sl28cpld_wdt.c 19194 19195SLAB ALLOCATOR 19196M: Christoph Lameter <cl@linux.com> 19197M: Pekka Enberg <penberg@kernel.org> 19198M: David Rientjes <rientjes@google.com> 19199M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19200M: Andrew Morton <akpm@linux-foundation.org> 19201M: Vlastimil Babka <vbabka@suse.cz> 19202R: Roman Gushchin <roman.gushchin@linux.dev> 19203R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19204L: linux-mm@kvack.org 19205S: Maintained 19206T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19207F: include/linux/sl?b*.h 19208F: mm/sl?b* 19209 19210SLCAN CAN NETWORK DRIVER 19211M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19212L: linux-can@vger.kernel.org 19213S: Maintained 19214F: drivers/net/can/slcan/ 19215 19216SLEEPABLE READ-COPY UPDATE (SRCU) 19217M: Lai Jiangshan <jiangshanlai@gmail.com> 19218M: "Paul E. McKenney" <paulmck@kernel.org> 19219M: Josh Triplett <josh@joshtriplett.org> 19220R: Steven Rostedt <rostedt@goodmis.org> 19221R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19222L: rcu@vger.kernel.org 19223S: Supported 19224W: http://www.rdrop.com/users/paulmck/RCU/ 19225T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19226F: include/linux/srcu*.h 19227F: kernel/rcu/srcu*.c 19228 19229SMACK SECURITY MODULE 19230M: Casey Schaufler <casey@schaufler-ca.com> 19231L: linux-security-module@vger.kernel.org 19232S: Maintained 19233W: http://schaufler-ca.com 19234T: git git://github.com/cschaufler/smack-next 19235F: Documentation/admin-guide/LSM/Smack.rst 19236F: security/smack/ 19237 19238SMC91x ETHERNET DRIVER 19239M: Nicolas Pitre <nico@fluxnic.net> 19240S: Odd Fixes 19241F: drivers/net/ethernet/smsc/smc91x.* 19242 19243SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19244M: Mark Rutland <mark.rutland@arm.com> 19245M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19246M: Sudeep Holla <sudeep.holla@arm.com> 19247L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19248S: Maintained 19249F: drivers/firmware/smccc/ 19250F: include/linux/arm-smccc.h 19251 19252SMM665 HARDWARE MONITOR DRIVER 19253M: Guenter Roeck <linux@roeck-us.net> 19254L: linux-hwmon@vger.kernel.org 19255S: Maintained 19256F: Documentation/hwmon/smm665.rst 19257F: drivers/hwmon/smm665.c 19258 19259SMSC EMC2103 HARDWARE MONITOR DRIVER 19260M: Steve Glendinning <steve.glendinning@shawell.net> 19261L: linux-hwmon@vger.kernel.org 19262S: Maintained 19263F: Documentation/hwmon/emc2103.rst 19264F: drivers/hwmon/emc2103.c 19265 19266SMSC SCH5627 HARDWARE MONITOR DRIVER 19267M: Hans de Goede <hdegoede@redhat.com> 19268L: linux-hwmon@vger.kernel.org 19269S: Supported 19270F: Documentation/hwmon/sch5627.rst 19271F: drivers/hwmon/sch5627.c 19272 19273SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19274M: Steve Glendinning <steve.glendinning@shawell.net> 19275L: linux-fbdev@vger.kernel.org 19276S: Maintained 19277F: drivers/video/fbdev/smscufx.c 19278 19279SMSC47B397 HARDWARE MONITOR DRIVER 19280M: Jean Delvare <jdelvare@suse.com> 19281L: linux-hwmon@vger.kernel.org 19282S: Maintained 19283F: Documentation/hwmon/smsc47b397.rst 19284F: drivers/hwmon/smsc47b397.c 19285 19286SMSC911x ETHERNET DRIVER 19287M: Steve Glendinning <steve.glendinning@shawell.net> 19288L: netdev@vger.kernel.org 19289S: Maintained 19290F: drivers/net/ethernet/smsc/smsc911x.* 19291F: include/linux/smsc911x.h 19292 19293SMSC9420 PCI ETHERNET DRIVER 19294M: Steve Glendinning <steve.glendinning@shawell.net> 19295L: netdev@vger.kernel.org 19296S: Maintained 19297F: drivers/net/ethernet/smsc/smsc9420.* 19298 19299SOCIONEXT (SNI) AVE NETWORK DRIVER 19300M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19301L: netdev@vger.kernel.org 19302S: Maintained 19303F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19304F: drivers/net/ethernet/socionext/sni_ave.c 19305 19306SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19307M: Jassi Brar <jaswinder.singh@linaro.org> 19308M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19309L: netdev@vger.kernel.org 19310S: Maintained 19311F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19312F: drivers/net/ethernet/socionext/netsec.c 19313 19314SOCIONEXT (SNI) Synquacer SPI DRIVER 19315M: Masahisa Kojima <masahisa.kojima@linaro.org> 19316M: Jassi Brar <jaswinder.singh@linaro.org> 19317L: linux-spi@vger.kernel.org 19318S: Maintained 19319F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19320F: drivers/spi/spi-synquacer.c 19321 19322SOCIONEXT SYNQUACER I2C DRIVER 19323M: Ard Biesheuvel <ardb@kernel.org> 19324L: linux-i2c@vger.kernel.org 19325S: Maintained 19326F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19327F: drivers/i2c/busses/i2c-synquacer.c 19328 19329SOCIONEXT UNIPHIER SOUND DRIVER 19330L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19331S: Orphan 19332F: sound/soc/uniphier/ 19333 19334SOCKET TIMESTAMPING 19335M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19336S: Maintained 19337F: Documentation/networking/timestamping.rst 19338F: include/uapi/linux/net_tstamp.h 19339F: tools/testing/selftests/net/so_txtime.c 19340 19341SOEKRIS NET48XX LED SUPPORT 19342M: Chris Boot <bootc@bootc.net> 19343S: Maintained 19344F: drivers/leds/leds-net48xx.c 19345 19346SOFT-IWARP DRIVER (siw) 19347M: Bernard Metzler <bmt@zurich.ibm.com> 19348L: linux-rdma@vger.kernel.org 19349S: Supported 19350F: drivers/infiniband/sw/siw/ 19351F: include/uapi/rdma/siw-abi.h 19352 19353SOFT-ROCE DRIVER (rxe) 19354M: Zhu Yanjun <zyjzyj2000@gmail.com> 19355L: linux-rdma@vger.kernel.org 19356S: Supported 19357F: drivers/infiniband/sw/rxe/ 19358F: include/uapi/rdma/rdma_user_rxe.h 19359 19360SOFTLOGIC 6x10 MPEG CODEC 19361M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19362M: Anton Sviridenko <anton@corp.bluecherry.net> 19363M: Andrey Utkin <andrey_utkin@fastmail.com> 19364M: Ismael Luceno <ismael@iodev.co.uk> 19365L: linux-media@vger.kernel.org 19366S: Supported 19367F: drivers/media/pci/solo6x10/ 19368 19369SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19370M: James Morse <james.morse@arm.com> 19371L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19372S: Maintained 19373F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19374F: drivers/firmware/arm_sdei.c 19375F: include/linux/arm_sdei.h 19376F: include/uapi/linux/arm_sdei.h 19377 19378SOFTWARE NODES AND DEVICE PROPERTIES 19379R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19380R: Daniel Scally <djrscally@gmail.com> 19381R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19382R: Sakari Ailus <sakari.ailus@linux.intel.com> 19383L: linux-acpi@vger.kernel.org 19384S: Maintained 19385F: drivers/base/property.c 19386F: drivers/base/swnode.c 19387F: include/linux/fwnode.h 19388F: include/linux/property.h 19389 19390SOFTWARE RAID (Multiple Disks) SUPPORT 19391M: Song Liu <song@kernel.org> 19392L: linux-raid@vger.kernel.org 19393S: Supported 19394Q: https://patchwork.kernel.org/project/linux-raid/list/ 19395T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19396F: drivers/md/Kconfig 19397F: drivers/md/Makefile 19398F: drivers/md/md* 19399F: drivers/md/raid* 19400F: include/linux/raid/ 19401F: include/uapi/linux/raid/ 19402 19403SOLIDRUN CLEARFOG SUPPORT 19404M: Russell King <linux@armlinux.org.uk> 19405S: Maintained 19406F: arch/arm/boot/dts/armada-388-clearfog* 19407F: arch/arm/boot/dts/armada-38x-solidrun-* 19408 19409SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19410M: Russell King <linux@armlinux.org.uk> 19411S: Maintained 19412F: arch/arm/boot/dts/imx6*-cubox-i* 19413F: arch/arm/boot/dts/imx6*-hummingboard* 19414F: arch/arm/boot/dts/imx6*-sr-* 19415 19416SONIC NETWORK DRIVER 19417M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19418L: netdev@vger.kernel.org 19419S: Maintained 19420F: drivers/net/ethernet/natsemi/sonic.* 19421 19422SONICS SILICON BACKPLANE DRIVER (SSB) 19423M: Michael Buesch <m@bues.ch> 19424L: linux-wireless@vger.kernel.org 19425S: Maintained 19426F: drivers/ssb/ 19427F: include/linux/ssb/ 19428 19429SONY IMX208 SENSOR DRIVER 19430M: Sakari Ailus <sakari.ailus@linux.intel.com> 19431L: linux-media@vger.kernel.org 19432S: Maintained 19433T: git git://linuxtv.org/media_tree.git 19434F: drivers/media/i2c/imx208.c 19435 19436SONY IMX214 SENSOR DRIVER 19437M: Ricardo Ribalda <ribalda@kernel.org> 19438L: linux-media@vger.kernel.org 19439S: Maintained 19440T: git git://linuxtv.org/media_tree.git 19441F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19442F: drivers/media/i2c/imx214.c 19443 19444SONY IMX219 SENSOR DRIVER 19445M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19446L: linux-media@vger.kernel.org 19447S: Maintained 19448T: git git://linuxtv.org/media_tree.git 19449F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19450F: drivers/media/i2c/imx219.c 19451 19452SONY IMX258 SENSOR DRIVER 19453M: Sakari Ailus <sakari.ailus@linux.intel.com> 19454L: linux-media@vger.kernel.org 19455S: Maintained 19456T: git git://linuxtv.org/media_tree.git 19457F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19458F: drivers/media/i2c/imx258.c 19459 19460SONY IMX274 SENSOR DRIVER 19461M: Leon Luo <leonl@leopardimaging.com> 19462L: linux-media@vger.kernel.org 19463S: Maintained 19464T: git git://linuxtv.org/media_tree.git 19465F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19466F: drivers/media/i2c/imx274.c 19467 19468SONY IMX290 SENSOR DRIVER 19469M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19470L: linux-media@vger.kernel.org 19471S: Maintained 19472T: git git://linuxtv.org/media_tree.git 19473F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19474F: drivers/media/i2c/imx290.c 19475 19476SONY IMX296 SENSOR DRIVER 19477M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19478M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19479L: linux-media@vger.kernel.org 19480S: Maintained 19481T: git git://linuxtv.org/media_tree.git 19482F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19483F: drivers/media/i2c/imx296.c 19484 19485SONY IMX319 SENSOR DRIVER 19486M: Bingbu Cao <bingbu.cao@intel.com> 19487L: linux-media@vger.kernel.org 19488S: Maintained 19489T: git git://linuxtv.org/media_tree.git 19490F: drivers/media/i2c/imx319.c 19491 19492SONY IMX334 SENSOR DRIVER 19493M: Paul J. Murphy <paul.j.murphy@intel.com> 19494M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19495L: linux-media@vger.kernel.org 19496S: Maintained 19497T: git git://linuxtv.org/media_tree.git 19498F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19499F: drivers/media/i2c/imx334.c 19500 19501SONY IMX335 SENSOR DRIVER 19502M: Paul J. Murphy <paul.j.murphy@intel.com> 19503M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19504L: linux-media@vger.kernel.org 19505S: Maintained 19506T: git git://linuxtv.org/media_tree.git 19507F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19508F: drivers/media/i2c/imx335.c 19509 19510SONY IMX355 SENSOR DRIVER 19511M: Tianshu Qiu <tian.shu.qiu@intel.com> 19512L: linux-media@vger.kernel.org 19513S: Maintained 19514T: git git://linuxtv.org/media_tree.git 19515F: drivers/media/i2c/imx355.c 19516 19517SONY IMX412 SENSOR DRIVER 19518M: Paul J. Murphy <paul.j.murphy@intel.com> 19519M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19520L: linux-media@vger.kernel.org 19521S: Maintained 19522T: git git://linuxtv.org/media_tree.git 19523F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19524F: drivers/media/i2c/imx412.c 19525 19526SONY IMX415 SENSOR DRIVER 19527M: Michael Riesch <michael.riesch@wolfvision.net> 19528L: linux-media@vger.kernel.org 19529S: Maintained 19530T: git git://linuxtv.org/media_tree.git 19531F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19532F: drivers/media/i2c/imx415.c 19533 19534SONY MEMORYSTICK SUBSYSTEM 19535M: Maxim Levitsky <maximlevitsky@gmail.com> 19536M: Alex Dubov <oakad@yahoo.com> 19537M: Ulf Hansson <ulf.hansson@linaro.org> 19538L: linux-mmc@vger.kernel.org 19539S: Maintained 19540T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19541F: drivers/memstick/ 19542F: include/linux/memstick.h 19543 19544SONY VAIO CONTROL DEVICE DRIVER 19545M: Mattia Dongili <malattia@linux.it> 19546L: platform-driver-x86@vger.kernel.org 19547S: Maintained 19548W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19549F: Documentation/admin-guide/laptops/sony-laptop.rst 19550F: drivers/char/sonypi.c 19551F: drivers/platform/x86/sony-laptop.c 19552F: include/linux/sony-laptop.h 19553 19554SOUND 19555M: Jaroslav Kysela <perex@perex.cz> 19556M: Takashi Iwai <tiwai@suse.com> 19557L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19558S: Maintained 19559W: http://www.alsa-project.org/ 19560Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19561T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19562F: Documentation/sound/ 19563F: include/sound/ 19564F: include/uapi/sound/ 19565F: sound/ 19566F: tools/testing/selftests/alsa 19567 19568SOUND - COMPRESSED AUDIO 19569M: Vinod Koul <vkoul@kernel.org> 19570L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19571S: Supported 19572T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19573F: Documentation/sound/designs/compress-offload.rst 19574F: include/sound/compress_driver.h 19575F: include/uapi/sound/compress_* 19576F: sound/core/compress_offload.c 19577F: sound/soc/soc-compress.c 19578 19579SOUND - DMAENGINE HELPERS 19580M: Lars-Peter Clausen <lars@metafoo.de> 19581S: Supported 19582F: include/sound/dmaengine_pcm.h 19583F: sound/core/pcm_dmaengine.c 19584F: sound/soc/soc-generic-dmaengine-pcm.c 19585 19586SOUND - ALSA SELFTESTS 19587M: Mark Brown <broonie@kernel.org> 19588L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19589L: linux-kselftest@vger.kernel.org 19590S: Supported 19591F: tools/testing/selftests/alsa 19592 19593SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19594M: Liam Girdwood <lgirdwood@gmail.com> 19595M: Mark Brown <broonie@kernel.org> 19596L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19597S: Supported 19598W: http://alsa-project.org/main/index.php/ASoC 19599T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19600F: Documentation/devicetree/bindings/sound/ 19601F: Documentation/sound/soc/ 19602F: include/dt-bindings/sound/ 19603F: include/sound/soc* 19604F: sound/soc/ 19605 19606SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19607M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19608M: Liam Girdwood <lgirdwood@gmail.com> 19609M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19610M: Bard Liao <yung-chuan.liao@linux.intel.com> 19611M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19612R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19613M: Daniel Baluta <daniel.baluta@nxp.com> 19614L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19615S: Supported 19616W: https://github.com/thesofproject/linux/ 19617F: sound/soc/sof/ 19618 19619SOUNDWIRE SUBSYSTEM 19620M: Vinod Koul <vkoul@kernel.org> 19621M: Bard Liao <yung-chuan.liao@linux.intel.com> 19622R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19623R: Sanyog Kale <sanyog.r.kale@intel.com> 19624L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19625S: Supported 19626T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19627F: Documentation/driver-api/soundwire/ 19628F: drivers/soundwire/ 19629F: include/linux/soundwire/ 19630 19631SP2 MEDIA DRIVER 19632M: Olli Salonen <olli.salonen@iki.fi> 19633L: linux-media@vger.kernel.org 19634S: Maintained 19635W: https://linuxtv.org 19636Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19637F: drivers/media/dvb-frontends/sp2* 19638 19639SPANISH DOCUMENTATION 19640M: Carlos Bilbao <carlos.bilbao@amd.com> 19641S: Maintained 19642F: Documentation/translations/sp_SP/ 19643 19644SPARC + UltraSPARC (sparc/sparc64) 19645M: "David S. Miller" <davem@davemloft.net> 19646L: sparclinux@vger.kernel.org 19647S: Maintained 19648Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19649T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19650T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19651F: arch/sparc/ 19652F: drivers/sbus/ 19653 19654SPARC SERIAL DRIVERS 19655M: "David S. Miller" <davem@davemloft.net> 19656L: sparclinux@vger.kernel.org 19657S: Maintained 19658T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19659T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19660F: drivers/tty/serial/suncore.c 19661F: drivers/tty/serial/sunhv.c 19662F: drivers/tty/serial/sunsab.c 19663F: drivers/tty/serial/sunsab.h 19664F: drivers/tty/serial/sunsu.c 19665F: drivers/tty/serial/sunzilog.c 19666F: drivers/tty/serial/sunzilog.h 19667F: drivers/tty/vcc.c 19668F: include/linux/sunserialcore.h 19669 19670SPARSE CHECKER 19671M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19672L: linux-sparse@vger.kernel.org 19673S: Maintained 19674W: https://sparse.docs.kernel.org/ 19675T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19676Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19677B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19678F: include/linux/compiler.h 19679 19680SPEAKUP CONSOLE SPEECH DRIVER 19681M: William Hubbs <w.d.hubbs@gmail.com> 19682M: Chris Brannon <chris@the-brannons.com> 19683M: Kirk Reiser <kirk@reisers.ca> 19684M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19685L: speakup@linux-speakup.org 19686S: Odd Fixes 19687W: http://www.linux-speakup.org/ 19688W: https://github.com/linux-speakup/speakup 19689B: https://github.com/linux-speakup/speakup/issues 19690F: drivers/accessibility/speakup/ 19691 19692SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19693M: Viresh Kumar <vireshk@kernel.org> 19694M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19695M: soc@kernel.org 19696L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19697S: Maintained 19698W: http://www.st.com/spear 19699F: arch/arm/boot/dts/spear* 19700F: arch/arm/mach-spear/ 19701F: drivers/clk/spear/ 19702F: drivers/pinctrl/spear/ 19703 19704SPI NOR SUBSYSTEM 19705M: Tudor Ambarus <tudor.ambarus@linaro.org> 19706M: Pratyush Yadav <pratyush@kernel.org> 19707R: Michael Walle <michael@walle.cc> 19708L: linux-mtd@lists.infradead.org 19709S: Maintained 19710W: http://www.linux-mtd.infradead.org/ 19711Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19712C: irc://irc.oftc.net/mtd 19713T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19714F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19715F: drivers/mtd/spi-nor/ 19716F: include/linux/mtd/spi-nor.h 19717 19718SPI SUBSYSTEM 19719M: Mark Brown <broonie@kernel.org> 19720L: linux-spi@vger.kernel.org 19721S: Maintained 19722Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19723T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19724F: Documentation/devicetree/bindings/spi/ 19725F: Documentation/spi/ 19726F: drivers/spi/ 19727F: include/linux/spi/ 19728F: include/uapi/linux/spi/ 19729F: tools/spi/ 19730 19731SPIDERNET NETWORK DRIVER for CELL 19732M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19733M: Geoff Levand <geoff@infradead.org> 19734L: netdev@vger.kernel.org 19735L: linuxppc-dev@lists.ozlabs.org 19736S: Maintained 19737F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19738F: drivers/net/ethernet/toshiba/spider_net* 19739 19740SPMI SUBSYSTEM 19741M: Stephen Boyd <sboyd@kernel.org> 19742L: linux-kernel@vger.kernel.org 19743S: Maintained 19744T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19745F: Documentation/devicetree/bindings/spmi/ 19746F: drivers/spmi/ 19747F: include/dt-bindings/spmi/spmi.h 19748F: include/linux/spmi.h 19749F: include/trace/events/spmi.h 19750 19751SPU FILE SYSTEM 19752M: Jeremy Kerr <jk@ozlabs.org> 19753L: linuxppc-dev@lists.ozlabs.org 19754S: Supported 19755W: http://www.ibm.com/developerworks/power/cell/ 19756F: Documentation/filesystems/spufs/spufs.rst 19757F: arch/powerpc/platforms/cell/spufs/ 19758 19759SQUASHFS FILE SYSTEM 19760M: Phillip Lougher <phillip@squashfs.org.uk> 19761L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19762S: Maintained 19763W: http://squashfs.org.uk 19764T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19765F: Documentation/filesystems/squashfs.rst 19766F: fs/squashfs/ 19767 19768SRM (Alpha) environment access 19769M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19770S: Maintained 19771F: arch/alpha/kernel/srm_env.c 19772 19773ST LSM6DSx IMU IIO DRIVER 19774M: Lorenzo Bianconi <lorenzo@kernel.org> 19775L: linux-iio@vger.kernel.org 19776S: Maintained 19777W: http://www.st.com/ 19778F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19779F: drivers/iio/imu/st_lsm6dsx/ 19780 19781ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19782M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19783M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19784L: linux-media@vger.kernel.org 19785S: Maintained 19786T: git git://linuxtv.org/media_tree.git 19787F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19788F: drivers/media/i2c/st-mipid02.c 19789 19790ST STM32 I2C/SMBUS DRIVER 19791M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19792M: Alain Volmat <alain.volmat@foss.st.com> 19793L: linux-i2c@vger.kernel.org 19794S: Maintained 19795F: drivers/i2c/busses/i2c-stm32* 19796 19797ST STM32 SPI DRIVER 19798M: Alain Volmat <alain.volmat@foss.st.com> 19799L: linux-spi@vger.kernel.org 19800S: Maintained 19801F: drivers/spi/spi-stm32.c 19802 19803ST STPDDC60 DRIVER 19804M: Daniel Nilsson <daniel.nilsson@flex.com> 19805L: linux-hwmon@vger.kernel.org 19806S: Maintained 19807F: Documentation/hwmon/stpddc60.rst 19808F: drivers/hwmon/pmbus/stpddc60.c 19809 19810ST VGXY61 DRIVER 19811M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19812M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19813L: linux-media@vger.kernel.org 19814S: Maintained 19815T: git git://linuxtv.org/media_tree.git 19816F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19817F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19818F: drivers/media/i2c/st-vgxy61.c 19819 19820ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19821M: Song Qiang <songqiang1304521@gmail.com> 19822L: linux-iio@vger.kernel.org 19823S: Maintained 19824F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19825F: drivers/iio/proximity/vl53l0x-i2c.c 19826 19827STABLE BRANCH 19828M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19829M: Sasha Levin <sashal@kernel.org> 19830L: stable@vger.kernel.org 19831S: Supported 19832F: Documentation/process/stable-kernel-rules.rst 19833 19834STAGING - ATOMISP DRIVER 19835M: Hans de Goede <hdegoede@redhat.com> 19836M: Mauro Carvalho Chehab <mchehab@kernel.org> 19837R: Sakari Ailus <sakari.ailus@linux.intel.com> 19838L: linux-media@vger.kernel.org 19839S: Maintained 19840F: drivers/staging/media/atomisp/ 19841 19842STAGING - FIELDBUS SUBSYSTEM 19843M: Sven Van Asbroeck <TheSven73@gmail.com> 19844S: Maintained 19845F: drivers/staging/fieldbus/* 19846F: drivers/staging/fieldbus/Documentation/ 19847 19848STAGING - HMS ANYBUS-S BUS 19849M: Sven Van Asbroeck <TheSven73@gmail.com> 19850S: Maintained 19851F: drivers/staging/fieldbus/anybuss/ 19852 19853STAGING - INDUSTRIAL IO 19854M: Jonathan Cameron <jic23@kernel.org> 19855L: linux-iio@vger.kernel.org 19856S: Odd Fixes 19857F: Documentation/devicetree/bindings/staging/iio/ 19858F: drivers/staging/iio/ 19859 19860STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19861M: Marc Dietrich <marvin24@gmx.de> 19862L: ac100@lists.launchpad.net (moderated for non-subscribers) 19863L: linux-tegra@vger.kernel.org 19864S: Maintained 19865F: drivers/staging/nvec/ 19866 19867STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19868M: Jens Frederich <jfrederich@gmail.com> 19869M: Jon Nettleton <jon.nettleton@gmail.com> 19870S: Maintained 19871W: http://wiki.laptop.org/go/DCON 19872F: drivers/staging/olpc_dcon/ 19873 19874STAGING - REALTEK RTL8712U DRIVERS 19875M: Larry Finger <Larry.Finger@lwfinger.net> 19876M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19877S: Odd Fixes 19878F: drivers/staging/rtl8712/ 19879 19880STAGING - SEPS525 LCD CONTROLLER DRIVERS 19881M: Michael Hennerich <michael.hennerich@analog.com> 19882L: linux-fbdev@vger.kernel.org 19883S: Supported 19884F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19885F: drivers/staging/fbtft/fb_seps525.c 19886 19887STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19888M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19889M: Teddy Wang <teddy.wang@siliconmotion.com> 19890M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19891L: linux-fbdev@vger.kernel.org 19892S: Maintained 19893F: drivers/staging/sm750fb/ 19894 19895STAGING - VIA VT665X DRIVERS 19896M: Forest Bond <forest@alittletooquiet.net> 19897S: Odd Fixes 19898F: drivers/staging/vt665?/ 19899 19900STAGING SUBSYSTEM 19901M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19902L: linux-staging@lists.linux.dev 19903S: Supported 19904T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19905F: drivers/staging/ 19906 19907STARFIRE/DURALAN NETWORK DRIVER 19908M: Ion Badulescu <ionut@badula.org> 19909S: Odd Fixes 19910F: drivers/net/ethernet/adaptec/starfire* 19911 19912STARFIVE DEVICETREES 19913M: Emil Renner Berthing <kernel@esmil.dk> 19914S: Maintained 19915F: arch/riscv/boot/dts/starfive/ 19916 19917STARFIVE JH7100 CLOCK DRIVERS 19918M: Emil Renner Berthing <kernel@esmil.dk> 19919S: Maintained 19920F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19921F: drivers/clk/starfive/clk-starfive-jh7100* 19922F: include/dt-bindings/clock/starfive-jh7100*.h 19923 19924STARFIVE JH7110 MMC/SD/SDIO DRIVER 19925M: William Qiu <william.qiu@starfivetech.com> 19926S: Supported 19927F: Documentation/devicetree/bindings/mmc/starfive* 19928F: drivers/mmc/host/dw_mmc-starfive.c 19929 19930STARFIVE JH71X0 PINCTRL DRIVERS 19931M: Emil Renner Berthing <kernel@esmil.dk> 19932M: Jianlong Huang <jianlong.huang@starfivetech.com> 19933L: linux-gpio@vger.kernel.org 19934S: Maintained 19935F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19936F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19937F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19938F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19939 19940STARFIVE JH7100 RESET CONTROLLER DRIVER 19941M: Emil Renner Berthing <kernel@esmil.dk> 19942S: Maintained 19943F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19944F: drivers/reset/reset-starfive-jh7100.c 19945F: include/dt-bindings/reset/starfive-jh7100.h 19946 19947STARFIVE JH71XX PMU CONTROLLER DRIVER 19948M: Walker Chen <walker.chen@starfivetech.com> 19949S: Supported 19950F: Documentation/devicetree/bindings/power/starfive* 19951F: drivers/soc/starfive/jh71xx_pmu.c 19952F: include/dt-bindings/power/starfive,jh7110-pmu.h 19953 19954STARFIVE SOC DRIVERS 19955M: Conor Dooley <conor@kernel.org> 19956S: Maintained 19957T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19958F: drivers/soc/starfive/ 19959 19960STARFIVE TRNG DRIVER 19961M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19962S: Supported 19963F: Documentation/devicetree/bindings/rng/starfive* 19964F: drivers/char/hw_random/jh7110-trng.c 19965 19966STATIC BRANCH/CALL 19967M: Peter Zijlstra <peterz@infradead.org> 19968M: Josh Poimboeuf <jpoimboe@kernel.org> 19969M: Jason Baron <jbaron@akamai.com> 19970R: Steven Rostedt <rostedt@goodmis.org> 19971R: Ard Biesheuvel <ardb@kernel.org> 19972S: Supported 19973F: arch/*/include/asm/jump_label*.h 19974F: arch/*/include/asm/static_call*.h 19975F: arch/*/kernel/jump_label.c 19976F: arch/*/kernel/static_call.c 19977F: include/linux/jump_label*.h 19978F: include/linux/static_call*.h 19979F: kernel/jump_label.c 19980F: kernel/static_call.c 19981 19982STI AUDIO (ASoC) DRIVERS 19983M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19984L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19985S: Maintained 19986F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19987F: sound/soc/sti/ 19988 19989STI CEC DRIVER 19990M: Alain Volmat <alain.volmat@foss.st.com> 19991S: Maintained 19992F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19993F: drivers/media/cec/platform/sti/ 19994 19995STK1160 USB VIDEO CAPTURE DRIVER 19996M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19997L: linux-media@vger.kernel.org 19998S: Maintained 19999T: git git://linuxtv.org/media_tree.git 20000F: drivers/media/usb/stk1160/ 20001 20002STM32 AUDIO (ASoC) DRIVERS 20003M: Olivier Moysan <olivier.moysan@foss.st.com> 20004M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20005L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20006S: Maintained 20007F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20008F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20009F: sound/soc/stm/ 20010 20011STM32 TIMER/LPTIMER DRIVERS 20012M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20013S: Maintained 20014F: Documentation/ABI/testing/*timer-stm32 20015F: Documentation/devicetree/bindings/*/*stm32-*timer* 20016F: drivers/*/stm32-*timer* 20017F: drivers/pwm/pwm-stm32* 20018F: include/linux/*/stm32-*tim* 20019 20020STMMAC ETHERNET DRIVER 20021M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20022M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20023M: Jose Abreu <joabreu@synopsys.com> 20024L: netdev@vger.kernel.org 20025S: Supported 20026W: http://www.stlinux.com 20027F: Documentation/networking/device_drivers/ethernet/stmicro/ 20028F: drivers/net/ethernet/stmicro/stmmac/ 20029 20030SUN3/3X 20031M: Sam Creasey <sammy@sammy.net> 20032S: Maintained 20033W: http://sammy.net/sun3/ 20034F: arch/m68k/include/asm/sun3* 20035F: arch/m68k/kernel/*sun3* 20036F: arch/m68k/sun3*/ 20037F: drivers/net/ethernet/i825xx/sun3* 20038 20039SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20040M: Hans de Goede <hdegoede@redhat.com> 20041L: linux-input@vger.kernel.org 20042S: Maintained 20043F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20044F: drivers/input/keyboard/sun4i-lradc-keys.c 20045 20046SUNDANCE NETWORK DRIVER 20047M: Denis Kirjanov <kda@linux-powerpc.org> 20048L: netdev@vger.kernel.org 20049S: Maintained 20050F: drivers/net/ethernet/dlink/sundance.c 20051 20052SUN HAPPY MEAL ETHERNET DRIVER 20053M: Sean Anderson <seanga2@gmail.com> 20054S: Maintained 20055F: drivers/net/ethernet/sun/sunhme.* 20056 20057SUNPLUS ETHERNET DRIVER 20058M: Wells Lu <wellslutw@gmail.com> 20059L: netdev@vger.kernel.org 20060S: Maintained 20061W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20062F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20063F: drivers/net/ethernet/sunplus/ 20064 20065SUNPLUS MMC DRIVER 20066M: Tony Huang <tonyhuang.sunplus@gmail.com> 20067M: Li-hao Kuo <lhjeff911@gmail.com> 20068S: Maintained 20069F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20070F: drivers/mmc/host/sunplus-mmc.c 20071 20072SUNPLUS OCOTP DRIVER 20073M: Vincent Shih <vincent.sunplus@gmail.com> 20074S: Maintained 20075F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20076F: drivers/nvmem/sunplus-ocotp.c 20077 20078SUNPLUS USB2 PHY DRIVER 20079M: Vincent Shih <vincent.sunplus@gmail.com> 20080L: linux-usb@vger.kernel.org 20081S: Maintained 20082F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20083F: drivers/phy/sunplus/Kconfig 20084F: drivers/phy/sunplus/Makefile 20085F: drivers/phy/sunplus/phy-sunplus-usb2.c 20086 20087SUNPLUS PWM DRIVER 20088M: Hammer Hsieh <hammerh0314@gmail.com> 20089S: Maintained 20090F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20091F: drivers/pwm/pwm-sunplus.c 20092 20093SUNPLUS RTC DRIVER 20094M: Vincent Shih <vincent.sunplus@gmail.com> 20095L: linux-rtc@vger.kernel.org 20096S: Maintained 20097F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20098F: drivers/rtc/rtc-sunplus.c 20099 20100SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20101M: Li-hao Kuo <lhjeff911@gmail.com> 20102L: linux-spi@vger.kernel.org 20103S: Maintained 20104F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20105F: drivers/spi/spi-sunplus-sp7021.c 20106 20107SUNPLUS UART DRIVER 20108M: Hammer Hsieh <hammerh0314@gmail.com> 20109S: Maintained 20110F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20111F: drivers/tty/serial/sunplus-uart.c 20112 20113SUNPLUS WATCHDOG DRIVER 20114M: Xiantao Hu <xt.hu@cqplus1.com> 20115L: linux-watchdog@vger.kernel.org 20116S: Maintained 20117F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20118F: drivers/watchdog/sunplus_wdt.c 20119 20120SUPERH 20121M: Yoshinori Sato <ysato@users.sourceforge.jp> 20122M: Rich Felker <dalias@libc.org> 20123M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20124L: linux-sh@vger.kernel.org 20125S: Maintained 20126Q: http://patchwork.kernel.org/project/linux-sh/list/ 20127F: Documentation/arch/sh/ 20128F: arch/sh/ 20129F: drivers/sh/ 20130 20131SUSPEND TO RAM 20132M: "Rafael J. Wysocki" <rafael@kernel.org> 20133M: Len Brown <len.brown@intel.com> 20134M: Pavel Machek <pavel@ucw.cz> 20135L: linux-pm@vger.kernel.org 20136S: Supported 20137B: https://bugzilla.kernel.org 20138F: Documentation/power/ 20139F: arch/x86/kernel/acpi/sleep* 20140F: arch/x86/kernel/acpi/wakeup* 20141F: drivers/base/power/ 20142F: include/linux/freezer.h 20143F: include/linux/pm.h 20144F: include/linux/suspend.h 20145F: kernel/power/ 20146 20147SVGA HANDLING 20148M: Martin Mares <mj@ucw.cz> 20149L: linux-video@atrey.karlin.mff.cuni.cz 20150S: Maintained 20151F: Documentation/admin-guide/svga.rst 20152F: arch/x86/boot/video* 20153 20154SWITCHDEV 20155M: Jiri Pirko <jiri@resnulli.us> 20156M: Ivan Vecera <ivecera@redhat.com> 20157L: netdev@vger.kernel.org 20158S: Supported 20159F: include/net/switchdev.h 20160F: net/switchdev/ 20161 20162SY8106A REGULATOR DRIVER 20163M: Icenowy Zheng <icenowy@aosc.io> 20164S: Maintained 20165F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20166F: drivers/regulator/sy8106a-regulator.c 20167 20168SYNC FILE FRAMEWORK 20169M: Sumit Semwal <sumit.semwal@linaro.org> 20170R: Gustavo Padovan <gustavo@padovan.org> 20171L: linux-media@vger.kernel.org 20172L: dri-devel@lists.freedesktop.org 20173S: Maintained 20174T: git git://anongit.freedesktop.org/drm/drm-misc 20175F: Documentation/driver-api/sync_file.rst 20176F: drivers/dma-buf/dma-fence* 20177F: drivers/dma-buf/sw_sync.c 20178F: drivers/dma-buf/sync_* 20179F: include/linux/sync_file.h 20180F: include/uapi/linux/sync_file.h 20181 20182SYNOPSYS ARC ARCHITECTURE 20183M: Vineet Gupta <vgupta@kernel.org> 20184L: linux-snps-arc@lists.infradead.org 20185S: Supported 20186T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20187F: Documentation/arch/arc 20188F: Documentation/devicetree/bindings/arc/* 20189F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20190F: arch/arc/ 20191F: drivers/clocksource/arc_timer.c 20192F: drivers/tty/serial/arc_uart.c 20193 20194SYNOPSYS ARC HSDK SDP pll clock driver 20195M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20196S: Supported 20197F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20198F: drivers/clk/clk-hsdk-pll.c 20199 20200SYNOPSYS ARC SDP clock driver 20201M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20202S: Supported 20203F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20204F: drivers/clk/axs10x/* 20205 20206SYNOPSYS ARC SDP platform support 20207M: Alexey Brodkin <abrodkin@synopsys.com> 20208S: Supported 20209F: Documentation/devicetree/bindings/arc/axs10* 20210F: arch/arc/boot/dts/ax* 20211F: arch/arc/plat-axs10x 20212 20213SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20214M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20215S: Supported 20216F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20217F: drivers/reset/reset-axs10x.c 20218 20219SYNOPSYS CREG GPIO DRIVER 20220M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20221S: Maintained 20222F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20223F: drivers/gpio/gpio-creg-snps.c 20224 20225SYNOPSYS DESIGNWARE 8250 UART DRIVER 20226M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20227R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20228S: Supported 20229F: drivers/tty/serial/8250/8250_dw.c 20230F: drivers/tty/serial/8250/8250_dwlib.* 20231F: drivers/tty/serial/8250/8250_lpss.c 20232 20233SYNOPSYS DESIGNWARE APB GPIO DRIVER 20234M: Hoan Tran <hoan@os.amperecomputing.com> 20235M: Serge Semin <fancer.lancer@gmail.com> 20236L: linux-gpio@vger.kernel.org 20237S: Maintained 20238F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20239F: drivers/gpio/gpio-dwapb.c 20240 20241SYNOPSYS DESIGNWARE APB SSI DRIVER 20242M: Serge Semin <fancer.lancer@gmail.com> 20243L: linux-spi@vger.kernel.org 20244S: Supported 20245F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20246F: drivers/spi/spi-dw* 20247 20248SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20249M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20250S: Maintained 20251F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20252F: drivers/dma/dw-axi-dmac/ 20253 20254SYNOPSYS DESIGNWARE DMAC DRIVER 20255M: Viresh Kumar <vireshk@kernel.org> 20256R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20257S: Maintained 20258F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20259F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20260F: drivers/dma/dw/ 20261F: include/dt-bindings/dma/dw-dmac.h 20262F: include/linux/dma/dw.h 20263F: include/linux/platform_data/dma-dw.h 20264 20265SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20266M: Jose Abreu <Jose.Abreu@synopsys.com> 20267L: netdev@vger.kernel.org 20268S: Supported 20269F: drivers/net/ethernet/synopsys/ 20270 20271SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20272M: Jose Abreu <Jose.Abreu@synopsys.com> 20273L: netdev@vger.kernel.org 20274S: Supported 20275F: drivers/net/pcs/pcs-xpcs.c 20276F: drivers/net/pcs/pcs-xpcs.h 20277F: include/linux/pcs/pcs-xpcs.h 20278 20279SYNOPSYS DESIGNWARE I2C DRIVER 20280M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20281R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20282R: Mika Westerberg <mika.westerberg@linux.intel.com> 20283R: Jan Dabros <jsd@semihalf.com> 20284L: linux-i2c@vger.kernel.org 20285S: Supported 20286F: drivers/i2c/busses/i2c-designware-* 20287 20288SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20289M: Jaehoon Chung <jh80.chung@samsung.com> 20290L: linux-mmc@vger.kernel.org 20291S: Maintained 20292F: drivers/mmc/host/dw_mmc* 20293 20294SYNOPSYS HSDK RESET CONTROLLER DRIVER 20295M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20296S: Supported 20297F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20298F: drivers/reset/reset-hsdk.c 20299F: include/dt-bindings/reset/snps,hsdk-reset.h 20300 20301SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20302M: Prabu Thangamuthu <prabu.t@synopsys.com> 20303M: Manjunath M B <manjumb@synopsys.com> 20304L: linux-mmc@vger.kernel.org 20305S: Maintained 20306F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20307 20308SYSTEM CONFIGURATION (SYSCON) 20309M: Lee Jones <lee@kernel.org> 20310M: Arnd Bergmann <arnd@arndb.de> 20311S: Supported 20312T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20313F: drivers/mfd/syscon.c 20314 20315SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20316M: Sudeep Holla <sudeep.holla@arm.com> 20317R: Cristian Marussi <cristian.marussi@arm.com> 20318L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20319S: Maintained 20320F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20321F: drivers/clk/clk-sc[mp]i.c 20322F: drivers/cpufreq/sc[mp]i-cpufreq.c 20323F: drivers/firmware/arm_scmi/ 20324F: drivers/firmware/arm_scpi.c 20325F: drivers/powercap/arm_scmi_powercap.c 20326F: drivers/regulator/scmi-regulator.c 20327F: drivers/reset/reset-scmi.c 20328F: include/linux/sc[mp]i_protocol.h 20329F: include/trace/events/scmi.h 20330F: include/uapi/linux/virtio_scmi.h 20331 20332SYSTEM RESET/SHUTDOWN DRIVERS 20333M: Sebastian Reichel <sre@kernel.org> 20334L: linux-pm@vger.kernel.org 20335S: Maintained 20336T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20337F: Documentation/devicetree/bindings/power/reset/ 20338F: drivers/power/reset/ 20339 20340SYSTEM TRACE MODULE CLASS 20341M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20342S: Maintained 20343T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20344F: Documentation/trace/stm.rst 20345F: drivers/hwtracing/stm/ 20346F: include/linux/stm.h 20347F: include/uapi/linux/stm.h 20348 20349SYSTEM76 ACPI DRIVER 20350M: Jeremy Soller <jeremy@system76.com> 20351M: System76 Product Development <productdev@system76.com> 20352L: platform-driver-x86@vger.kernel.org 20353S: Maintained 20354F: drivers/platform/x86/system76_acpi.c 20355 20356SYSV FILESYSTEM 20357S: Orphan 20358F: Documentation/filesystems/sysv-fs.rst 20359F: fs/sysv/ 20360F: include/linux/sysv_fs.h 20361 20362TASKSTATS STATISTICS INTERFACE 20363M: Balbir Singh <bsingharora@gmail.com> 20364S: Maintained 20365F: Documentation/accounting/taskstats* 20366F: include/linux/taskstats* 20367F: kernel/taskstats.c 20368 20369TC subsystem 20370M: Jamal Hadi Salim <jhs@mojatatu.com> 20371M: Cong Wang <xiyou.wangcong@gmail.com> 20372M: Jiri Pirko <jiri@resnulli.us> 20373L: netdev@vger.kernel.org 20374S: Maintained 20375F: include/net/pkt_cls.h 20376F: include/net/pkt_sched.h 20377F: include/net/tc_act/ 20378F: include/uapi/linux/pkt_cls.h 20379F: include/uapi/linux/pkt_sched.h 20380F: include/uapi/linux/tc_act/ 20381F: include/uapi/linux/tc_ematch/ 20382F: net/sched/ 20383F: tools/testing/selftests/tc-testing 20384 20385TC90522 MEDIA DRIVER 20386M: Akihiro Tsukada <tskd08@gmail.com> 20387L: linux-media@vger.kernel.org 20388S: Odd Fixes 20389F: drivers/media/dvb-frontends/tc90522* 20390 20391TCP LOW PRIORITY MODULE 20392M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20393M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20394S: Maintained 20395W: http://tcp-lp-mod.sourceforge.net/ 20396F: net/ipv4/tcp_lp.c 20397 20398TDA10071 MEDIA DRIVER 20399M: Antti Palosaari <crope@iki.fi> 20400L: linux-media@vger.kernel.org 20401S: Maintained 20402W: https://linuxtv.org 20403W: http://palosaari.fi/linux/ 20404Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20405T: git git://linuxtv.org/anttip/media_tree.git 20406F: drivers/media/dvb-frontends/tda10071* 20407 20408TDA18212 MEDIA DRIVER 20409M: Antti Palosaari <crope@iki.fi> 20410L: linux-media@vger.kernel.org 20411S: Maintained 20412W: https://linuxtv.org 20413W: http://palosaari.fi/linux/ 20414Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20415T: git git://linuxtv.org/anttip/media_tree.git 20416F: drivers/media/tuners/tda18212* 20417 20418TDA18218 MEDIA DRIVER 20419M: Antti Palosaari <crope@iki.fi> 20420L: linux-media@vger.kernel.org 20421S: Maintained 20422W: https://linuxtv.org 20423W: http://palosaari.fi/linux/ 20424Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20425T: git git://linuxtv.org/anttip/media_tree.git 20426F: drivers/media/tuners/tda18218* 20427 20428TDA18250 MEDIA DRIVER 20429M: Olli Salonen <olli.salonen@iki.fi> 20430L: linux-media@vger.kernel.org 20431S: Maintained 20432W: https://linuxtv.org 20433Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20434T: git git://linuxtv.org/media_tree.git 20435F: drivers/media/tuners/tda18250* 20436 20437TDA18271 MEDIA DRIVER 20438M: Michael Krufky <mkrufky@linuxtv.org> 20439L: linux-media@vger.kernel.org 20440S: Maintained 20441W: https://linuxtv.org 20442W: http://github.com/mkrufky 20443Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20444T: git git://linuxtv.org/mkrufky/tuners.git 20445F: drivers/media/tuners/tda18271* 20446 20447TDA1997x MEDIA DRIVER 20448M: Tim Harvey <tharvey@gateworks.com> 20449L: linux-media@vger.kernel.org 20450S: Maintained 20451W: https://linuxtv.org 20452Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20453F: drivers/media/i2c/tda1997x.* 20454 20455TDA827x MEDIA DRIVER 20456M: Michael Krufky <mkrufky@linuxtv.org> 20457L: linux-media@vger.kernel.org 20458S: Maintained 20459W: https://linuxtv.org 20460W: http://github.com/mkrufky 20461Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20462T: git git://linuxtv.org/mkrufky/tuners.git 20463F: drivers/media/tuners/tda8290.* 20464 20465TDA8290 MEDIA DRIVER 20466M: Michael Krufky <mkrufky@linuxtv.org> 20467L: linux-media@vger.kernel.org 20468S: Maintained 20469W: https://linuxtv.org 20470W: http://github.com/mkrufky 20471Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20472T: git git://linuxtv.org/mkrufky/tuners.git 20473F: drivers/media/tuners/tda8290.* 20474 20475TDA9840 MEDIA DRIVER 20476M: Hans Verkuil <hverkuil@xs4all.nl> 20477L: linux-media@vger.kernel.org 20478S: Maintained 20479W: https://linuxtv.org 20480T: git git://linuxtv.org/media_tree.git 20481F: drivers/media/i2c/tda9840* 20482 20483TEA5761 TUNER DRIVER 20484M: Mauro Carvalho Chehab <mchehab@kernel.org> 20485L: linux-media@vger.kernel.org 20486S: Odd fixes 20487W: https://linuxtv.org 20488T: git git://linuxtv.org/media_tree.git 20489F: drivers/media/tuners/tea5761.* 20490 20491TEA5767 TUNER DRIVER 20492M: Mauro Carvalho Chehab <mchehab@kernel.org> 20493L: linux-media@vger.kernel.org 20494S: Maintained 20495W: https://linuxtv.org 20496T: git git://linuxtv.org/media_tree.git 20497F: drivers/media/tuners/tea5767.* 20498 20499TEA6415C MEDIA DRIVER 20500M: Hans Verkuil <hverkuil@xs4all.nl> 20501L: linux-media@vger.kernel.org 20502S: Maintained 20503W: https://linuxtv.org 20504T: git git://linuxtv.org/media_tree.git 20505F: drivers/media/i2c/tea6415c* 20506 20507TEA6420 MEDIA DRIVER 20508M: Hans Verkuil <hverkuil@xs4all.nl> 20509L: linux-media@vger.kernel.org 20510S: Maintained 20511W: https://linuxtv.org 20512T: git git://linuxtv.org/media_tree.git 20513F: drivers/media/i2c/tea6420* 20514 20515TEAM DRIVER 20516M: Jiri Pirko <jiri@resnulli.us> 20517L: netdev@vger.kernel.org 20518S: Supported 20519F: drivers/net/team/ 20520F: include/linux/if_team.h 20521F: include/uapi/linux/if_team.h 20522F: tools/testing/selftests/drivers/net/team/ 20523 20524TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20525M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20526S: Maintained 20527F: arch/x86/platform/ts5500/ 20528 20529TECHNOTREND USB IR RECEIVER 20530M: Sean Young <sean@mess.org> 20531L: linux-media@vger.kernel.org 20532S: Maintained 20533F: drivers/media/rc/ttusbir.c 20534 20535TECHWELL TW9910 VIDEO DECODER 20536L: linux-media@vger.kernel.org 20537S: Orphan 20538F: drivers/media/i2c/tw9910.c 20539F: include/media/i2c/tw9910.h 20540 20541TEE SUBSYSTEM 20542M: Jens Wiklander <jens.wiklander@linaro.org> 20543R: Sumit Garg <sumit.garg@linaro.org> 20544L: op-tee@lists.trustedfirmware.org 20545S: Maintained 20546F: Documentation/staging/tee.rst 20547F: drivers/tee/ 20548F: include/linux/tee_drv.h 20549F: include/uapi/linux/tee.h 20550 20551TEGRA ARCHITECTURE SUPPORT 20552M: Thierry Reding <thierry.reding@gmail.com> 20553M: Jonathan Hunter <jonathanh@nvidia.com> 20554L: linux-tegra@vger.kernel.org 20555S: Supported 20556Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20557T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20558N: [^a-z]tegra 20559 20560TEGRA CLOCK DRIVER 20561M: Peter De Schrijver <pdeschrijver@nvidia.com> 20562M: Prashant Gaikwad <pgaikwad@nvidia.com> 20563S: Supported 20564F: drivers/clk/tegra/ 20565 20566TEGRA DMA DRIVERS 20567M: Laxman Dewangan <ldewangan@nvidia.com> 20568M: Jon Hunter <jonathanh@nvidia.com> 20569S: Supported 20570F: drivers/dma/tegra* 20571 20572TEGRA I2C DRIVER 20573M: Laxman Dewangan <ldewangan@nvidia.com> 20574R: Dmitry Osipenko <digetx@gmail.com> 20575S: Supported 20576F: drivers/i2c/busses/i2c-tegra.c 20577 20578TEGRA IOMMU DRIVERS 20579M: Thierry Reding <thierry.reding@gmail.com> 20580R: Krishna Reddy <vdumpa@nvidia.com> 20581L: linux-tegra@vger.kernel.org 20582S: Supported 20583F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20584F: drivers/iommu/tegra* 20585 20586TEGRA KBC DRIVER 20587M: Laxman Dewangan <ldewangan@nvidia.com> 20588S: Supported 20589F: drivers/input/keyboard/tegra-kbc.c 20590 20591TEGRA NAND DRIVER 20592M: Stefan Agner <stefan@agner.ch> 20593M: Lucas Stach <dev@lynxeye.de> 20594S: Maintained 20595F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20596F: drivers/mtd/nand/raw/tegra_nand.c 20597 20598TEGRA PWM DRIVER 20599M: Thierry Reding <thierry.reding@gmail.com> 20600S: Supported 20601F: drivers/pwm/pwm-tegra.c 20602 20603TEGRA SERIAL DRIVER 20604M: Laxman Dewangan <ldewangan@nvidia.com> 20605S: Supported 20606F: drivers/tty/serial/serial-tegra.c 20607 20608TEGRA SPI DRIVER 20609M: Laxman Dewangan <ldewangan@nvidia.com> 20610S: Supported 20611F: drivers/spi/spi-tegra* 20612 20613TEGRA QUAD SPI DRIVER 20614M: Thierry Reding <thierry.reding@gmail.com> 20615M: Jonathan Hunter <jonathanh@nvidia.com> 20616M: Sowjanya Komatineni <skomatineni@nvidia.com> 20617L: linux-tegra@vger.kernel.org 20618S: Maintained 20619F: drivers/spi/spi-tegra210-quad.c 20620 20621TEGRA VIDEO DRIVER 20622M: Thierry Reding <thierry.reding@gmail.com> 20623M: Jonathan Hunter <jonathanh@nvidia.com> 20624M: Sowjanya Komatineni <skomatineni@nvidia.com> 20625L: linux-media@vger.kernel.org 20626L: linux-tegra@vger.kernel.org 20627S: Maintained 20628F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20629F: drivers/staging/media/tegra-video/ 20630 20631TEGRA XUSB PADCTL DRIVER 20632M: JC Kuo <jckuo@nvidia.com> 20633S: Supported 20634F: drivers/phy/tegra/xusb* 20635 20636TEHUTI ETHERNET DRIVER 20637M: Andy Gospodarek <andy@greyhouse.net> 20638L: netdev@vger.kernel.org 20639S: Supported 20640F: drivers/net/ethernet/tehuti/* 20641 20642TELECOM CLOCK DRIVER FOR MCPL0010 20643M: Mark Gross <markgross@kernel.org> 20644S: Supported 20645F: drivers/char/tlclk.c 20646 20647TEMPO SEMICONDUCTOR DRIVERS 20648M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20649S: Maintained 20650F: Documentation/devicetree/bindings/sound/tscs*.txt 20651F: sound/soc/codecs/tscs*.c 20652F: sound/soc/codecs/tscs*.h 20653 20654TENSILICA XTENSA PORT (xtensa) 20655M: Chris Zankel <chris@zankel.net> 20656M: Max Filippov <jcmvbkbc@gmail.com> 20657S: Maintained 20658T: git https://github.com/jcmvbkbc/linux-xtensa.git 20659F: arch/xtensa/ 20660F: drivers/irqchip/irq-xtensa-* 20661 20662TEXAS INSTRUMENTS ASoC DRIVERS 20663M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20664L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20665S: Maintained 20666F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20667F: sound/soc/ti/ 20668 20669TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20670M: Ricardo Ribalda <ribalda@kernel.org> 20671L: linux-iio@vger.kernel.org 20672S: Supported 20673F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20674F: drivers/iio/dac/ti-dac7612.c 20675 20676TEXAS INSTRUMENTS DMA DRIVERS 20677M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20678L: dmaengine@vger.kernel.org 20679S: Maintained 20680F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20681F: Documentation/devicetree/bindings/dma/ti-edma.txt 20682F: Documentation/devicetree/bindings/dma/ti/ 20683F: drivers/dma/ti/ 20684X: drivers/dma/ti/cppi41.c 20685F: include/linux/dma/k3-udma-glue.h 20686F: include/linux/dma/ti-cppi5.h 20687F: include/linux/dma/k3-psil.h 20688 20689TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20690M: Nishanth Menon <nm@ti.com> 20691M: Tero Kristo <kristo@kernel.org> 20692M: Santosh Shilimkar <ssantosh@kernel.org> 20693L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20694S: Maintained 20695F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20696F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20697F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20698F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20699F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20700F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20701F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20702F: drivers/clk/keystone/sci-clk.c 20703F: drivers/firmware/ti_sci* 20704F: drivers/irqchip/irq-ti-sci-inta.c 20705F: drivers/irqchip/irq-ti-sci-intr.c 20706F: drivers/reset/reset-ti-sci.c 20707F: drivers/soc/ti/ti_sci_inta_msi.c 20708F: drivers/soc/ti/ti_sci_pm_domains.c 20709F: include/dt-bindings/soc/ti,sci_pm_domain.h 20710F: include/linux/soc/ti/ti_sci_inta_msi.h 20711F: include/linux/soc/ti/ti_sci_protocol.h 20712 20713TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20714M: Robert Marko <robert.marko@sartura.hr> 20715M: Luka Perkov <luka.perkov@sartura.hr> 20716L: linux-hwmon@vger.kernel.org 20717S: Maintained 20718F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20719F: Documentation/hwmon/tps23861.rst 20720F: drivers/hwmon/tps23861.c 20721 20722TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20723M: Puranjay Mohan <puranjay12@gmail.com> 20724L: linux-iio@vger.kernel.org 20725S: Supported 20726F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20727F: drivers/iio/temperature/tmp117.c 20728 20729THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20730M: Hans Verkuil <hverkuil@xs4all.nl> 20731L: linux-media@vger.kernel.org 20732S: Maintained 20733W: https://linuxtv.org 20734T: git git://linuxtv.org/media_tree.git 20735F: drivers/media/radio/radio-raremono.c 20736 20737THERMAL 20738M: Rafael J. Wysocki <rafael@kernel.org> 20739M: Daniel Lezcano <daniel.lezcano@linaro.org> 20740R: Amit Kucheria <amitk@kernel.org> 20741R: Zhang Rui <rui.zhang@intel.com> 20742L: linux-pm@vger.kernel.org 20743S: Supported 20744Q: https://patchwork.kernel.org/project/linux-pm/list/ 20745T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20746F: Documentation/ABI/testing/sysfs-class-thermal 20747F: Documentation/admin-guide/thermal/ 20748F: Documentation/devicetree/bindings/thermal/ 20749F: Documentation/driver-api/thermal/ 20750F: drivers/thermal/ 20751F: include/dt-bindings/thermal/ 20752F: include/linux/cpu_cooling.h 20753F: include/linux/thermal.h 20754F: include/uapi/linux/thermal.h 20755F: tools/lib/thermal/ 20756F: tools/thermal/ 20757 20758THERMAL DRIVER FOR AMLOGIC SOCS 20759M: Guillaume La Roque <glaroque@baylibre.com> 20760L: linux-pm@vger.kernel.org 20761L: linux-amlogic@lists.infradead.org 20762S: Supported 20763W: http://linux-meson.com/ 20764F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20765F: drivers/thermal/amlogic_thermal.c 20766 20767THERMAL/CPU_COOLING 20768M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20769M: Daniel Lezcano <daniel.lezcano@linaro.org> 20770M: Viresh Kumar <viresh.kumar@linaro.org> 20771R: Lukasz Luba <lukasz.luba@arm.com> 20772L: linux-pm@vger.kernel.org 20773S: Supported 20774F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20775F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20776F: drivers/thermal/cpufreq_cooling.c 20777F: drivers/thermal/cpuidle_cooling.c 20778F: include/linux/cpu_cooling.h 20779 20780THERMAL/POWER_ALLOCATOR 20781M: Lukasz Luba <lukasz.luba@arm.com> 20782L: linux-pm@vger.kernel.org 20783S: Maintained 20784F: Documentation/driver-api/thermal/power_allocator.rst 20785F: drivers/thermal/gov_power_allocator.c 20786F: include/trace/events/thermal_power_allocator.h 20787 20788THINKPAD ACPI EXTRAS DRIVER 20789M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20790L: ibm-acpi-devel@lists.sourceforge.net 20791L: platform-driver-x86@vger.kernel.org 20792S: Maintained 20793W: http://ibm-acpi.sourceforge.net 20794W: http://thinkwiki.org/wiki/Ibm-acpi 20795T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20796F: drivers/platform/x86/thinkpad_acpi.c 20797 20798THINKPAD LMI DRIVER 20799M: Mark Pearson <markpearson@lenovo.com> 20800L: platform-driver-x86@vger.kernel.org 20801S: Maintained 20802F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20803F: drivers/platform/x86/think-lmi.? 20804 20805THUNDERBOLT DMA TRAFFIC TEST DRIVER 20806M: Isaac Hazan <isaac.hazan@intel.com> 20807L: linux-usb@vger.kernel.org 20808S: Maintained 20809F: drivers/thunderbolt/dma_test.c 20810 20811THUNDERBOLT DRIVER 20812M: Andreas Noever <andreas.noever@gmail.com> 20813M: Michael Jamet <michael.jamet@intel.com> 20814M: Mika Westerberg <mika.westerberg@linux.intel.com> 20815M: Yehezkel Bernat <YehezkelShB@gmail.com> 20816L: linux-usb@vger.kernel.org 20817S: Maintained 20818T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20819F: Documentation/admin-guide/thunderbolt.rst 20820F: drivers/thunderbolt/ 20821F: include/linux/thunderbolt.h 20822 20823THUNDERBOLT NETWORK DRIVER 20824M: Michael Jamet <michael.jamet@intel.com> 20825M: Mika Westerberg <mika.westerberg@linux.intel.com> 20826M: Yehezkel Bernat <YehezkelShB@gmail.com> 20827L: netdev@vger.kernel.org 20828S: Maintained 20829F: drivers/net/thunderbolt/ 20830 20831THUNDERX GPIO DRIVER 20832M: Robert Richter <rric@kernel.org> 20833S: Odd Fixes 20834F: drivers/gpio/gpio-thunderx.c 20835 20836TI ADS7924 ADC DRIVER 20837M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20838L: linux-iio@vger.kernel.org 20839S: Supported 20840F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20841F: drivers/iio/adc/ti-ads7924.c 20842 20843TI AM437X VPFE DRIVER 20844M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20845L: linux-media@vger.kernel.org 20846S: Maintained 20847W: https://linuxtv.org 20848Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20849T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20850F: drivers/media/platform/ti/am437x/ 20851 20852TI BANDGAP AND THERMAL DRIVER 20853M: Eduardo Valentin <edubezval@gmail.com> 20854M: Keerthy <j-keerthy@ti.com> 20855L: linux-pm@vger.kernel.org 20856L: linux-omap@vger.kernel.org 20857S: Maintained 20858F: drivers/thermal/ti-soc-thermal/ 20859 20860TI BQ27XXX POWER SUPPLY DRIVER 20861F: drivers/power/supply/bq27xxx_battery.c 20862F: drivers/power/supply/bq27xxx_battery_i2c.c 20863F: include/linux/power/bq27xxx_battery.h 20864 20865TI CDCE706 CLOCK DRIVER 20866M: Max Filippov <jcmvbkbc@gmail.com> 20867S: Maintained 20868F: drivers/clk/clk-cdce706.c 20869 20870TI CLOCK DRIVER 20871M: Tero Kristo <kristo@kernel.org> 20872L: linux-omap@vger.kernel.org 20873S: Odd Fixes 20874F: drivers/clk/ti/ 20875F: include/linux/clk/ti.h 20876 20877TI DAVINCI MACHINE SUPPORT 20878M: Bartosz Golaszewski <brgl@bgdev.pl> 20879L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20880S: Maintained 20881T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20882F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20883F: arch/arm/boot/dts/da850* 20884F: arch/arm/mach-davinci/ 20885F: drivers/i2c/busses/i2c-davinci.c 20886 20887TI DAVINCI SERIES CLOCK DRIVER 20888M: David Lechner <david@lechnology.com> 20889R: Sekhar Nori <nsekhar@ti.com> 20890S: Maintained 20891F: Documentation/devicetree/bindings/clock/ti/davinci/ 20892F: drivers/clk/davinci/ 20893F: include/linux/clk/davinci.h 20894 20895TI DAVINCI SERIES GPIO DRIVER 20896M: Keerthy <j-keerthy@ti.com> 20897L: linux-gpio@vger.kernel.org 20898S: Maintained 20899F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20900F: drivers/gpio/gpio-davinci.c 20901 20902TI DAVINCI SERIES MEDIA DRIVER 20903M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20904L: linux-media@vger.kernel.org 20905S: Maintained 20906W: https://linuxtv.org 20907Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20908T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20909F: drivers/media/platform/ti/davinci/ 20910F: include/media/davinci/ 20911 20912TI ENHANCED CAPTURE (eCAP) DRIVER 20913M: Vignesh Raghavendra <vigneshr@ti.com> 20914R: Julien Panis <jpanis@baylibre.com> 20915L: linux-iio@vger.kernel.org 20916L: linux-omap@vger.kernel.org 20917S: Maintained 20918F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20919F: drivers/counter/ti-ecap-capture.c 20920 20921TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20922R: David Lechner <david@lechnology.com> 20923L: linux-iio@vger.kernel.org 20924F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20925F: drivers/counter/ti-eqep.c 20926 20927TI ETHERNET SWITCH DRIVER (CPSW) 20928R: Grygorii Strashko <grygorii.strashko@ti.com> 20929L: linux-omap@vger.kernel.org 20930L: netdev@vger.kernel.org 20931S: Maintained 20932F: drivers/net/ethernet/ti/cpsw* 20933F: drivers/net/ethernet/ti/davinci* 20934 20935TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20936M: Alex Dubov <oakad@yahoo.com> 20937S: Maintained 20938W: http://tifmxx.berlios.de/ 20939F: drivers/memstick/host/tifm_ms.c 20940F: drivers/misc/tifm* 20941F: drivers/mmc/host/tifm_sd.c 20942F: include/linux/tifm.h 20943 20944TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20945M: Nishanth Menon <nm@ti.com> 20946M: Santosh Shilimkar <ssantosh@kernel.org> 20947L: linux-kernel@vger.kernel.org 20948L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20949S: Maintained 20950T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20951F: drivers/soc/ti/* 20952 20953TI LM49xxx FAMILY ASoC CODEC DRIVERS 20954M: M R Swami Reddy <mr.swami.reddy@ti.com> 20955M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20956L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20957S: Maintained 20958F: sound/soc/codecs/isabelle* 20959F: sound/soc/codecs/lm49453* 20960 20961TI LMP92064 ADC DRIVER 20962M: Leonard Göhrs <l.goehrs@pengutronix.de> 20963R: kernel@pengutronix.de 20964L: linux-iio@vger.kernel.org 20965S: Maintained 20966F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20967F: drivers/iio/adc/ti-lmp92064.c 20968 20969TI PCM3060 ASoC CODEC DRIVER 20970M: Kirill Marinushkin <kmarinushkin@birdec.com> 20971L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20972S: Maintained 20973F: Documentation/devicetree/bindings/sound/pcm3060.txt 20974F: sound/soc/codecs/pcm3060* 20975 20976TI TAS571X FAMILY ASoC CODEC DRIVER 20977M: Kevin Cernekee <cernekee@chromium.org> 20978L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20979S: Odd Fixes 20980F: sound/soc/codecs/tas571x* 20981 20982TI TMAG5273 MAGNETOMETER DRIVER 20983M: Gerald Loacker <gerald.loacker@wolfvision.net> 20984L: linux-iio@vger.kernel.org 20985S: Maintained 20986F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20987F: drivers/iio/magnetometer/tmag5273.c 20988 20989TI TRF7970A NFC DRIVER 20990M: Mark Greer <mgreer@animalcreek.com> 20991L: linux-wireless@vger.kernel.org 20992S: Supported 20993F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20994F: drivers/nfc/trf7970a.c 20995 20996TI TSC2046 ADC DRIVER 20997M: Oleksij Rempel <o.rempel@pengutronix.de> 20998R: kernel@pengutronix.de 20999L: linux-iio@vger.kernel.org 21000S: Maintained 21001F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21002F: drivers/iio/adc/ti-tsc2046.c 21003 21004TI TWL4030 SERIES SOC CODEC DRIVER 21005M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21006L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21007S: Maintained 21008F: sound/soc/codecs/twl4030* 21009 21010TI VPE/CAL DRIVERS 21011M: Benoit Parrot <bparrot@ti.com> 21012L: linux-media@vger.kernel.org 21013S: Maintained 21014W: http://linuxtv.org/ 21015Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21016F: Documentation/devicetree/bindings/media/ti,cal.yaml 21017F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21018F: drivers/media/platform/ti/cal/ 21019F: drivers/media/platform/ti/vpe/ 21020 21021TI WILINK WIRELESS DRIVERS 21022L: linux-wireless@vger.kernel.org 21023S: Orphan 21024W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21025W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21026T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21027F: drivers/net/wireless/ti/ 21028 21029TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21030M: John Stultz <jstultz@google.com> 21031M: Thomas Gleixner <tglx@linutronix.de> 21032R: Stephen Boyd <sboyd@kernel.org> 21033L: linux-kernel@vger.kernel.org 21034S: Supported 21035T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21036F: include/linux/clocksource.h 21037F: include/linux/time.h 21038F: include/linux/timex.h 21039F: include/uapi/linux/time.h 21040F: include/uapi/linux/timex.h 21041F: kernel/time/alarmtimer.c 21042F: kernel/time/clocksource.c 21043F: kernel/time/ntp.c 21044F: kernel/time/time*.c 21045F: tools/testing/selftests/timers/ 21046 21047TIPC NETWORK LAYER 21048M: Jon Maloy <jmaloy@redhat.com> 21049M: Ying Xue <ying.xue@windriver.com> 21050L: netdev@vger.kernel.org (core kernel code) 21051L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21052S: Maintained 21053W: http://tipc.sourceforge.net/ 21054F: include/uapi/linux/tipc*.h 21055F: net/tipc/ 21056 21057TLAN NETWORK DRIVER 21058M: Samuel Chessman <chessman@tux.org> 21059L: tlan-devel@lists.sourceforge.net (subscribers-only) 21060S: Maintained 21061W: http://sourceforge.net/projects/tlan/ 21062F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21063F: drivers/net/ethernet/ti/tlan.* 21064 21065TMIO/SDHI MMC DRIVER 21066M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21067L: linux-mmc@vger.kernel.org 21068L: linux-renesas-soc@vger.kernel.org 21069S: Supported 21070F: drivers/mmc/host/renesas_sdhi* 21071F: drivers/mmc/host/tmio_mmc* 21072F: include/linux/mfd/tmio.h 21073 21074TMP401 HARDWARE MONITOR DRIVER 21075M: Guenter Roeck <linux@roeck-us.net> 21076L: linux-hwmon@vger.kernel.org 21077S: Maintained 21078F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21079F: Documentation/hwmon/tmp401.rst 21080F: drivers/hwmon/tmp401.c 21081 21082TMP464 HARDWARE MONITOR DRIVER 21083M: Agathe Porte <agathe.porte@nokia.com> 21084M: Guenter Roeck <linux@roeck-us.net> 21085L: linux-hwmon@vger.kernel.org 21086S: Maintained 21087F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21088F: Documentation/hwmon/tmp464.rst 21089F: drivers/hwmon/tmp464.c 21090 21091TMP513 HARDWARE MONITOR DRIVER 21092M: Eric Tremblay <etremblay@distech-controls.com> 21093L: linux-hwmon@vger.kernel.org 21094S: Maintained 21095F: Documentation/hwmon/tmp513.rst 21096F: drivers/hwmon/tmp513.c 21097 21098TMPFS (SHMEM FILESYSTEM) 21099M: Hugh Dickins <hughd@google.com> 21100L: linux-mm@kvack.org 21101S: Maintained 21102F: include/linux/shmem_fs.h 21103F: mm/shmem.c 21104 21105TOMOYO SECURITY MODULE 21106M: Kentaro Takeda <takedakn@nttdata.co.jp> 21107M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21108L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21109L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21110L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21111L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21112S: Maintained 21113W: https://tomoyo.osdn.jp/ 21114F: security/tomoyo/ 21115 21116TOPSTAR LAPTOP EXTRAS DRIVER 21117M: Herton Ronaldo Krzesinski <herton@canonical.com> 21118L: platform-driver-x86@vger.kernel.org 21119S: Maintained 21120F: drivers/platform/x86/topstar-laptop.c 21121 21122TORTURE-TEST MODULES 21123M: Davidlohr Bueso <dave@stgolabs.net> 21124M: "Paul E. McKenney" <paulmck@kernel.org> 21125M: Josh Triplett <josh@joshtriplett.org> 21126L: linux-kernel@vger.kernel.org 21127S: Supported 21128T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21129F: Documentation/RCU/torture.rst 21130F: kernel/locking/locktorture.c 21131F: kernel/rcu/rcuscale.c 21132F: kernel/rcu/rcutorture.c 21133F: kernel/rcu/refscale.c 21134F: kernel/torture.c 21135 21136TOSHIBA ACPI EXTRAS DRIVER 21137M: Azael Avalos <coproscefalo@gmail.com> 21138L: platform-driver-x86@vger.kernel.org 21139S: Maintained 21140F: drivers/platform/x86/toshiba_acpi.c 21141 21142TOSHIBA BLUETOOTH DRIVER 21143M: Azael Avalos <coproscefalo@gmail.com> 21144L: platform-driver-x86@vger.kernel.org 21145S: Maintained 21146F: drivers/platform/x86/toshiba_bluetooth.c 21147 21148TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21149M: Azael Avalos <coproscefalo@gmail.com> 21150L: platform-driver-x86@vger.kernel.org 21151S: Maintained 21152F: drivers/platform/x86/toshiba_haps.c 21153 21154TOSHIBA SMM DRIVER 21155M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21156S: Maintained 21157W: http://www.buzzard.org.uk/toshiba/ 21158F: drivers/char/toshiba.c 21159F: include/linux/toshiba.h 21160F: include/uapi/linux/toshiba.h 21161 21162TOSHIBA TC358743 DRIVER 21163M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21164L: linux-media@vger.kernel.org 21165S: Maintained 21166F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21167F: drivers/media/i2c/tc358743* 21168F: include/media/i2c/tc358743.h 21169 21170TOSHIBA WMI HOTKEYS DRIVER 21171M: Azael Avalos <coproscefalo@gmail.com> 21172L: platform-driver-x86@vger.kernel.org 21173S: Maintained 21174F: drivers/platform/x86/toshiba-wmi.c 21175 21176TPM DEVICE DRIVER 21177M: Peter Huewe <peterhuewe@gmx.de> 21178M: Jarkko Sakkinen <jarkko@kernel.org> 21179R: Jason Gunthorpe <jgg@ziepe.ca> 21180L: linux-integrity@vger.kernel.org 21181S: Maintained 21182W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21183Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21184T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21185F: drivers/char/tpm/ 21186 21187TPS546D24 DRIVER 21188M: Duke Du <dukedu83@gmail.com> 21189L: linux-hwmon@vger.kernel.org 21190S: Maintained 21191F: Documentation/hwmon/tps546d24.rst 21192F: drivers/hwmon/pmbus/tps546d24.c 21193 21194TRACING 21195M: Steven Rostedt <rostedt@goodmis.org> 21196M: Masami Hiramatsu <mhiramat@kernel.org> 21197L: linux-kernel@vger.kernel.org 21198L: linux-trace-kernel@vger.kernel.org 21199Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21200S: Maintained 21201T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21202F: Documentation/trace/* 21203F: fs/tracefs/ 21204F: include/linux/trace*.h 21205F: include/trace/ 21206F: kernel/trace/ 21207F: scripts/tracing/ 21208F: tools/testing/selftests/ftrace/ 21209 21210TRACING MMIO ACCESSES (MMIOTRACE) 21211M: Steven Rostedt <rostedt@goodmis.org> 21212M: Masami Hiramatsu <mhiramat@kernel.org> 21213R: Karol Herbst <karolherbst@gmail.com> 21214R: Pekka Paalanen <ppaalanen@gmail.com> 21215L: linux-kernel@vger.kernel.org 21216L: nouveau@lists.freedesktop.org 21217S: Maintained 21218F: arch/x86/mm/kmmio.c 21219F: arch/x86/mm/mmio-mod.c 21220F: arch/x86/mm/testmmiotrace.c 21221F: include/linux/mmiotrace.h 21222F: kernel/trace/trace_mmiotrace.c 21223 21224TRACING OS NOISE / LATENCY TRACERS 21225M: Steven Rostedt <rostedt@goodmis.org> 21226M: Daniel Bristot de Oliveira <bristot@kernel.org> 21227S: Maintained 21228F: kernel/trace/trace_osnoise.c 21229F: include/trace/events/osnoise.h 21230F: kernel/trace/trace_hwlat.c 21231F: kernel/trace/trace_irqsoff.c 21232F: kernel/trace/trace_sched_wakeup.c 21233F: Documentation/trace/osnoise-tracer.rst 21234F: Documentation/trace/timerlat-tracer.rst 21235F: Documentation/trace/hwlat_detector.rst 21236F: arch/*/kernel/trace.c 21237 21238Real-time Linux Analysis (RTLA) tools 21239M: Daniel Bristot de Oliveira <bristot@kernel.org> 21240M: Steven Rostedt <rostedt@goodmis.org> 21241L: linux-trace-devel@vger.kernel.org 21242S: Maintained 21243F: Documentation/tools/rtla/ 21244F: tools/tracing/rtla/ 21245 21246TECHNICAL ADVISORY BOARD PROCESS DOCS 21247M: "Theodore Ts'o" <tytso@mit.edu> 21248M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21249L: tech-board-discuss@lists.linux-foundation.org 21250S: Maintained 21251F: Documentation/process/researcher-guidelines.rst 21252F: Documentation/process/contribution-maturity-model.rst 21253 21254TRADITIONAL CHINESE DOCUMENTATION 21255M: Hu Haowen <src.res@email.cn> 21256L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21257S: Maintained 21258W: https://github.com/srcres258/linux-doc 21259T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21260F: Documentation/translations/zh_TW/ 21261 21262TTY LAYER 21263M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21264M: Jiri Slaby <jirislaby@kernel.org> 21265S: Supported 21266T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21267F: Documentation/driver-api/serial/ 21268F: drivers/tty/ 21269F: drivers/tty/serial/serial_core.c 21270F: include/linux/selection.h 21271F: include/linux/serial.h 21272F: include/linux/serial_core.h 21273F: include/linux/sysrq.h 21274F: include/linux/tty*.h 21275F: include/linux/vt.h 21276F: include/linux/vt_*.h 21277F: include/uapi/linux/serial.h 21278F: include/uapi/linux/serial_core.h 21279F: include/uapi/linux/tty.h 21280 21281TUA9001 MEDIA DRIVER 21282M: Antti Palosaari <crope@iki.fi> 21283L: linux-media@vger.kernel.org 21284S: Maintained 21285W: https://linuxtv.org 21286W: http://palosaari.fi/linux/ 21287Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21288T: git git://linuxtv.org/anttip/media_tree.git 21289F: drivers/media/tuners/tua9001* 21290 21291TULIP NETWORK DRIVERS 21292L: netdev@vger.kernel.org 21293L: linux-parisc@vger.kernel.org 21294S: Orphan 21295F: drivers/net/ethernet/dec/tulip/ 21296 21297TUN/TAP driver 21298M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21299S: Maintained 21300W: http://vtun.sourceforge.net/tun 21301F: Documentation/networking/tuntap.rst 21302F: arch/um/os-Linux/drivers/ 21303 21304TURBOCHANNEL SUBSYSTEM 21305M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21306M: Ralf Baechle <ralf@linux-mips.org> 21307L: linux-mips@vger.kernel.org 21308S: Maintained 21309Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21310F: drivers/tc/ 21311F: include/linux/tc.h 21312 21313TURBOSTAT UTILITY 21314M: "Len Brown" <lenb@kernel.org> 21315L: linux-pm@vger.kernel.org 21316S: Supported 21317Q: https://patchwork.kernel.org/project/linux-pm/list/ 21318B: https://bugzilla.kernel.org 21319T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21320F: tools/power/x86/turbostat/ 21321 21322TW5864 VIDEO4LINUX DRIVER 21323M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21324M: Anton Sviridenko <anton@corp.bluecherry.net> 21325M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21326M: Andrey Utkin <andrey_utkin@fastmail.com> 21327L: linux-media@vger.kernel.org 21328S: Supported 21329F: drivers/media/pci/tw5864/ 21330 21331TW68 VIDEO4LINUX DRIVER 21332M: Hans Verkuil <hverkuil@xs4all.nl> 21333L: linux-media@vger.kernel.org 21334S: Odd Fixes 21335W: https://linuxtv.org 21336T: git git://linuxtv.org/media_tree.git 21337F: drivers/media/pci/tw68/ 21338 21339TW686X VIDEO4LINUX DRIVER 21340M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21341L: linux-media@vger.kernel.org 21342S: Maintained 21343W: http://linuxtv.org 21344T: git git://linuxtv.org/media_tree.git 21345F: drivers/media/pci/tw686x/ 21346 21347U-BOOT ENVIRONMENT VARIABLES 21348M: Rafał Miłecki <rafal@milecki.pl> 21349S: Maintained 21350F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21351F: drivers/nvmem/u-boot-env.c 21352 21353UACCE ACCELERATOR FRAMEWORK 21354M: Zhangfei Gao <zhangfei.gao@linaro.org> 21355M: Zhou Wang <wangzhou1@hisilicon.com> 21356L: linux-accelerators@lists.ozlabs.org 21357L: linux-kernel@vger.kernel.org 21358S: Maintained 21359F: Documentation/ABI/testing/sysfs-driver-uacce 21360F: Documentation/misc-devices/uacce.rst 21361F: drivers/misc/uacce/ 21362F: include/linux/uacce.h 21363F: include/uapi/misc/uacce/ 21364 21365UBI FILE SYSTEM (UBIFS) 21366M: Richard Weinberger <richard@nod.at> 21367L: linux-mtd@lists.infradead.org 21368S: Supported 21369W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21370T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21371T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21372F: Documentation/ABI/testing/sysfs-fs-ubifs 21373F: Documentation/filesystems/ubifs-authentication.rst 21374F: Documentation/filesystems/ubifs.rst 21375F: fs/ubifs/ 21376 21377UBLK USERSPACE BLOCK DRIVER 21378M: Ming Lei <ming.lei@redhat.com> 21379L: linux-block@vger.kernel.org 21380S: Maintained 21381F: Documentation/block/ublk.rst 21382F: drivers/block/ublk_drv.c 21383F: include/uapi/linux/ublk_cmd.h 21384 21385UCLINUX (M68KNOMMU AND COLDFIRE) 21386M: Greg Ungerer <gerg@linux-m68k.org> 21387L: linux-m68k@lists.linux-m68k.org 21388L: uclinux-dev@uclinux.org (subscribers-only) 21389S: Maintained 21390W: http://www.linux-m68k.org/ 21391W: http://www.uclinux.org/ 21392T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21393F: arch/m68k/*/*_no.* 21394F: arch/m68k/68*/ 21395F: arch/m68k/coldfire/ 21396F: arch/m68k/include/asm/*_no.* 21397 21398UDF FILESYSTEM 21399M: Jan Kara <jack@suse.com> 21400S: Maintained 21401F: Documentation/filesystems/udf.rst 21402F: fs/udf/ 21403 21404UDRAW TABLET 21405M: Bastien Nocera <hadess@hadess.net> 21406L: linux-input@vger.kernel.org 21407S: Maintained 21408F: drivers/hid/hid-udraw-ps3.c 21409 21410UFS FILESYSTEM 21411M: Evgeniy Dushistov <dushistov@mail.ru> 21412S: Maintained 21413F: Documentation/admin-guide/ufs.rst 21414F: fs/ufs/ 21415 21416UHID USERSPACE HID IO DRIVER 21417M: David Rheinsberg <david.rheinsberg@gmail.com> 21418L: linux-input@vger.kernel.org 21419S: Maintained 21420F: drivers/hid/uhid.c 21421F: include/uapi/linux/uhid.h 21422 21423ULPI BUS 21424M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21425L: linux-usb@vger.kernel.org 21426S: Maintained 21427F: drivers/usb/common/ulpi.c 21428F: include/linux/ulpi/ 21429 21430UNICODE SUBSYSTEM 21431M: Gabriel Krisman Bertazi <krisman@collabora.com> 21432L: linux-fsdevel@vger.kernel.org 21433S: Supported 21434F: fs/unicode/ 21435 21436UNIFDEF 21437M: Tony Finch <dot@dotat.at> 21438S: Maintained 21439W: http://dotat.at/prog/unifdef 21440F: scripts/unifdef.c 21441 21442UNIFORM CDROM DRIVER 21443M: Phillip Potter <phil@philpotter.co.uk> 21444S: Maintained 21445F: Documentation/cdrom/ 21446F: drivers/cdrom/cdrom.c 21447F: include/linux/cdrom.h 21448F: include/uapi/linux/cdrom.h 21449 21450UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21451R: Alim Akhtar <alim.akhtar@samsung.com> 21452R: Avri Altman <avri.altman@wdc.com> 21453R: Bart Van Assche <bvanassche@acm.org> 21454L: linux-scsi@vger.kernel.org 21455S: Supported 21456F: Documentation/devicetree/bindings/ufs/ 21457F: Documentation/scsi/ufs.rst 21458F: drivers/ufs/core/ 21459 21460UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21461M: Pedro Sousa <pedrom.sousa@synopsys.com> 21462L: linux-scsi@vger.kernel.org 21463S: Supported 21464F: drivers/ufs/host/*dwc* 21465 21466UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21467M: Alim Akhtar <alim.akhtar@samsung.com> 21468L: linux-scsi@vger.kernel.org 21469S: Maintained 21470F: drivers/ufs/host/ufs-exynos* 21471 21472UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21473M: Stanley Chu <stanley.chu@mediatek.com> 21474L: linux-scsi@vger.kernel.org 21475L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21476S: Maintained 21477F: drivers/ufs/host/ufs-mediatek* 21478 21479UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21480M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21481L: linux-arm-msm@vger.kernel.org 21482L: linux-scsi@vger.kernel.org 21483S: Maintained 21484F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21485F: drivers/ufs/host/ufs-qcom* 21486 21487UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21488M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21489L: linux-renesas-soc@vger.kernel.org 21490L: linux-scsi@vger.kernel.org 21491S: Maintained 21492F: drivers/ufs/host/ufs-renesas.c 21493 21494UNSORTED BLOCK IMAGES (UBI) 21495M: Richard Weinberger <richard@nod.at> 21496L: linux-mtd@lists.infradead.org 21497S: Supported 21498W: http://www.linux-mtd.infradead.org/ 21499T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21500T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21501F: drivers/mtd/ubi/ 21502F: include/linux/mtd/ubi.h 21503F: include/uapi/mtd/ubi-user.h 21504 21505USB "USBNET" DRIVER FRAMEWORK 21506M: Oliver Neukum <oneukum@suse.com> 21507L: netdev@vger.kernel.org 21508S: Maintained 21509W: http://www.linux-usb.org/usbnet 21510F: drivers/net/usb/usbnet.c 21511F: include/linux/usb/usbnet.h 21512 21513USB ACM DRIVER 21514M: Oliver Neukum <oneukum@suse.com> 21515L: linux-usb@vger.kernel.org 21516S: Maintained 21517F: Documentation/usb/acm.rst 21518F: drivers/usb/class/cdc-acm.* 21519 21520USB APPLE MFI FASTCHARGE DRIVER 21521M: Bastien Nocera <hadess@hadess.net> 21522L: linux-usb@vger.kernel.org 21523S: Maintained 21524F: drivers/usb/misc/apple-mfi-fastcharge.c 21525 21526USB AR5523 WIRELESS DRIVER 21527M: Pontus Fuchs <pontus.fuchs@gmail.com> 21528L: linux-wireless@vger.kernel.org 21529S: Maintained 21530F: drivers/net/wireless/ath/ar5523/ 21531 21532USB ATTACHED SCSI 21533M: Oliver Neukum <oneukum@suse.com> 21534L: linux-usb@vger.kernel.org 21535L: linux-scsi@vger.kernel.org 21536S: Maintained 21537F: drivers/usb/storage/uas.c 21538 21539USB CDC ETHERNET DRIVER 21540M: Oliver Neukum <oliver@neukum.org> 21541L: linux-usb@vger.kernel.org 21542S: Maintained 21543F: drivers/net/usb/cdc_*.c 21544F: include/uapi/linux/usb/cdc.h 21545 21546USB CHAOSKEY DRIVER 21547M: Keith Packard <keithp@keithp.com> 21548L: linux-usb@vger.kernel.org 21549S: Maintained 21550F: drivers/usb/misc/chaoskey.c 21551 21552USB CYPRESS C67X00 DRIVER 21553L: linux-usb@vger.kernel.org 21554S: Orphan 21555F: drivers/usb/c67x00/ 21556 21557USB DAVICOM DM9601 DRIVER 21558M: Peter Korsgaard <peter@korsgaard.com> 21559L: netdev@vger.kernel.org 21560S: Maintained 21561W: http://www.linux-usb.org/usbnet 21562F: drivers/net/usb/dm9601.c 21563 21564USB EHCI DRIVER 21565M: Alan Stern <stern@rowland.harvard.edu> 21566L: linux-usb@vger.kernel.org 21567S: Maintained 21568F: Documentation/usb/ehci.rst 21569F: drivers/usb/host/ehci* 21570 21571USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21572M: Jiri Kosina <jikos@kernel.org> 21573M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21574L: linux-usb@vger.kernel.org 21575S: Maintained 21576T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21577F: Documentation/hid/hiddev.rst 21578F: drivers/hid/usbhid/ 21579 21580USB INTEL XHCI ROLE MUX DRIVER 21581M: Hans de Goede <hdegoede@redhat.com> 21582L: linux-usb@vger.kernel.org 21583S: Maintained 21584F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21585 21586USB IP DRIVER FOR HISILICON KIRIN 960 21587M: Yu Chen <chenyu56@huawei.com> 21588M: Binghui Wang <wangbinghui@hisilicon.com> 21589L: linux-usb@vger.kernel.org 21590S: Maintained 21591F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21592F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21593 21594USB IP DRIVER FOR HISILICON KIRIN 970 21595M: Mauro Carvalho Chehab <mchehab@kernel.org> 21596L: linux-usb@vger.kernel.org 21597S: Maintained 21598F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21599F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21600 21601USB ISP116X DRIVER 21602M: Olav Kongas <ok@artecdesign.ee> 21603L: linux-usb@vger.kernel.org 21604S: Maintained 21605F: drivers/usb/host/isp116x* 21606F: include/linux/usb/isp116x.h 21607 21608USB ISP1760 DRIVER 21609M: Rui Miguel Silva <rui.silva@linaro.org> 21610L: linux-usb@vger.kernel.org 21611S: Maintained 21612F: drivers/usb/isp1760/* 21613F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21614 21615USB LAN78XX ETHERNET DRIVER 21616M: Woojung Huh <woojung.huh@microchip.com> 21617M: UNGLinuxDriver@microchip.com 21618L: netdev@vger.kernel.org 21619S: Maintained 21620F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21621F: drivers/net/usb/lan78xx.* 21622F: include/dt-bindings/net/microchip-lan78xx.h 21623 21624USB MASS STORAGE DRIVER 21625M: Alan Stern <stern@rowland.harvard.edu> 21626L: linux-usb@vger.kernel.org 21627L: usb-storage@lists.one-eyed-alien.net 21628S: Maintained 21629F: drivers/usb/storage/ 21630 21631USB MIDI DRIVER 21632M: Clemens Ladisch <clemens@ladisch.de> 21633L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21634S: Maintained 21635T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21636F: sound/usb/midi.* 21637 21638USB NETWORKING DRIVERS 21639L: linux-usb@vger.kernel.org 21640S: Odd Fixes 21641F: drivers/net/usb/ 21642 21643USB OHCI DRIVER 21644M: Alan Stern <stern@rowland.harvard.edu> 21645L: linux-usb@vger.kernel.org 21646S: Maintained 21647F: Documentation/usb/ohci.rst 21648F: drivers/usb/host/ohci* 21649 21650USB OTG FSM (Finite State Machine) 21651M: Peter Chen <peter.chen@kernel.org> 21652L: linux-usb@vger.kernel.org 21653S: Maintained 21654T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21655F: drivers/usb/common/usb-otg-fsm.c 21656 21657USB OVER IP DRIVER 21658M: Valentina Manea <valentina.manea.m@gmail.com> 21659M: Shuah Khan <shuah@kernel.org> 21660M: Shuah Khan <skhan@linuxfoundation.org> 21661R: Hongren Zheng <i@zenithal.me> 21662L: linux-usb@vger.kernel.org 21663S: Maintained 21664F: Documentation/usb/usbip_protocol.rst 21665F: drivers/usb/usbip/ 21666F: tools/testing/selftests/drivers/usb/usbip/ 21667F: tools/usb/usbip/ 21668 21669USB PEGASUS DRIVER 21670M: Petko Manolov <petkan@nucleusys.com> 21671L: linux-usb@vger.kernel.org 21672L: netdev@vger.kernel.org 21673S: Maintained 21674W: https://github.com/petkan/pegasus 21675T: git https://github.com/petkan/pegasus.git 21676F: drivers/net/usb/pegasus.* 21677 21678USB PRINTER DRIVER (usblp) 21679M: Pete Zaitcev <zaitcev@redhat.com> 21680L: linux-usb@vger.kernel.org 21681S: Supported 21682F: drivers/usb/class/usblp.c 21683 21684USB RAW GADGET DRIVER 21685R: Andrey Konovalov <andreyknvl@gmail.com> 21686L: linux-usb@vger.kernel.org 21687S: Maintained 21688F: Documentation/usb/raw-gadget.rst 21689F: drivers/usb/gadget/legacy/raw_gadget.c 21690F: include/uapi/linux/usb/raw_gadget.h 21691 21692USB QMI WWAN NETWORK DRIVER 21693M: Bjørn Mork <bjorn@mork.no> 21694L: netdev@vger.kernel.org 21695S: Maintained 21696F: Documentation/ABI/testing/sysfs-class-net-qmi 21697F: drivers/net/usb/qmi_wwan.c 21698 21699USB RTL8150 DRIVER 21700M: Petko Manolov <petkan@nucleusys.com> 21701L: linux-usb@vger.kernel.org 21702L: netdev@vger.kernel.org 21703S: Maintained 21704W: https://github.com/petkan/rtl8150 21705T: git https://github.com/petkan/rtl8150.git 21706F: drivers/net/usb/rtl8150.c 21707 21708USB SERIAL SUBSYSTEM 21709M: Johan Hovold <johan@kernel.org> 21710L: linux-usb@vger.kernel.org 21711S: Maintained 21712T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21713F: Documentation/usb/usb-serial.rst 21714F: drivers/usb/serial/ 21715F: include/linux/usb/serial.h 21716 21717USB SMSC75XX ETHERNET DRIVER 21718M: Steve Glendinning <steve.glendinning@shawell.net> 21719L: netdev@vger.kernel.org 21720S: Maintained 21721F: drivers/net/usb/smsc75xx.* 21722 21723USB SMSC95XX ETHERNET DRIVER 21724M: Steve Glendinning <steve.glendinning@shawell.net> 21725M: UNGLinuxDriver@microchip.com 21726L: netdev@vger.kernel.org 21727S: Maintained 21728F: drivers/net/usb/smsc95xx.* 21729 21730USB SUBSYSTEM 21731M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21732L: linux-usb@vger.kernel.org 21733S: Supported 21734W: http://www.linux-usb.org 21735T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21736F: Documentation/devicetree/bindings/usb/ 21737F: Documentation/usb/ 21738F: drivers/usb/ 21739F: include/dt-bindings/usb/ 21740F: include/linux/usb.h 21741F: include/linux/usb/ 21742 21743USB TYPEC BUS FOR ALTERNATE MODES 21744M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21745L: linux-usb@vger.kernel.org 21746S: Maintained 21747F: Documentation/ABI/testing/sysfs-bus-typec 21748F: Documentation/driver-api/usb/typec_bus.rst 21749F: drivers/usb/typec/altmodes/ 21750F: include/linux/usb/typec_altmode.h 21751 21752USB TYPEC CLASS 21753M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21754L: linux-usb@vger.kernel.org 21755S: Maintained 21756F: Documentation/ABI/testing/sysfs-class-typec 21757F: Documentation/driver-api/usb/typec.rst 21758F: drivers/usb/typec/ 21759F: include/linux/usb/typec.h 21760 21761USB TYPEC INTEL PMC MUX DRIVER 21762M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21763L: linux-usb@vger.kernel.org 21764S: Maintained 21765F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21766F: drivers/usb/typec/mux/intel_pmc_mux.c 21767 21768USB TYPEC PI3USB30532 MUX DRIVER 21769M: Hans de Goede <hdegoede@redhat.com> 21770L: linux-usb@vger.kernel.org 21771S: Maintained 21772F: drivers/usb/typec/mux/pi3usb30532.c 21773 21774USB TYPEC PORT CONTROLLER DRIVERS 21775M: Guenter Roeck <linux@roeck-us.net> 21776L: linux-usb@vger.kernel.org 21777S: Maintained 21778F: drivers/usb/typec/tcpm/ 21779 21780USB UHCI DRIVER 21781M: Alan Stern <stern@rowland.harvard.edu> 21782L: linux-usb@vger.kernel.org 21783S: Maintained 21784F: drivers/usb/host/uhci* 21785 21786USB VIDEO CLASS 21787M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21788L: linux-media@vger.kernel.org 21789S: Maintained 21790W: http://www.ideasonboard.org/uvc/ 21791T: git git://linuxtv.org/media_tree.git 21792F: drivers/media/usb/uvc/ 21793F: include/uapi/linux/uvcvideo.h 21794 21795USB WEBCAM GADGET 21796M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21797M: Daniel Scally <dan.scally@ideasonboard.com> 21798L: linux-usb@vger.kernel.org 21799S: Maintained 21800F: drivers/usb/gadget/function/*uvc* 21801F: drivers/usb/gadget/legacy/webcam.c 21802F: include/uapi/linux/usb/g_uvc.h 21803 21804USB WIRELESS RNDIS DRIVER (rndis_wlan) 21805M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21806L: linux-wireless@vger.kernel.org 21807S: Maintained 21808F: drivers/net/wireless/rndis_wlan.c 21809 21810USB XHCI DRIVER 21811M: Mathias Nyman <mathias.nyman@intel.com> 21812L: linux-usb@vger.kernel.org 21813S: Supported 21814F: drivers/usb/host/pci-quirks* 21815F: drivers/usb/host/xhci* 21816 21817USB ZD1201 DRIVER 21818L: linux-wireless@vger.kernel.org 21819S: Orphan 21820W: http://linux-lc100020.sourceforge.net 21821F: drivers/net/wireless/zydas/zd1201.* 21822 21823USER DATAGRAM PROTOCOL (UDP) 21824M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21825S: Maintained 21826F: include/linux/udp.h 21827F: net/ipv4/udp.c 21828F: net/ipv6/udp.c 21829 21830USER-MODE LINUX (UML) 21831M: Richard Weinberger <richard@nod.at> 21832M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21833M: Johannes Berg <johannes@sipsolutions.net> 21834L: linux-um@lists.infradead.org 21835S: Maintained 21836W: http://user-mode-linux.sourceforge.net 21837Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21838T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21839T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21840F: Documentation/virt/uml/ 21841F: arch/um/ 21842F: arch/x86/um/ 21843F: fs/hostfs/ 21844 21845USERSPACE COPYIN/COPYOUT (UIOVEC) 21846M: Alexander Viro <viro@zeniv.linux.org.uk> 21847S: Maintained 21848F: include/linux/uio.h 21849F: lib/iov_iter.c 21850 21851USERSPACE DMA BUFFER DRIVER 21852M: Gerd Hoffmann <kraxel@redhat.com> 21853L: dri-devel@lists.freedesktop.org 21854S: Maintained 21855T: git git://anongit.freedesktop.org/drm/drm-misc 21856F: drivers/dma-buf/udmabuf.c 21857F: include/uapi/linux/udmabuf.h 21858 21859USERSPACE I/O (UIO) 21860M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21861S: Maintained 21862T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21863F: Documentation/driver-api/uio-howto.rst 21864F: drivers/uio/ 21865F: include/linux/uio_driver.h 21866 21867UTIL-LINUX PACKAGE 21868M: Karel Zak <kzak@redhat.com> 21869L: util-linux@vger.kernel.org 21870S: Maintained 21871W: http://en.wikipedia.org/wiki/Util-linux 21872T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21873 21874UUID HELPERS 21875R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21876L: linux-kernel@vger.kernel.org 21877S: Maintained 21878F: include/linux/uuid.h 21879F: lib/test_uuid.c 21880F: lib/uuid.c 21881 21882UV SYSFS DRIVER 21883M: Justin Ernst <justin.ernst@hpe.com> 21884L: platform-driver-x86@vger.kernel.org 21885S: Maintained 21886F: drivers/platform/x86/uv_sysfs.c 21887 21888UVESAFB DRIVER 21889M: Michal Januszewski <spock@gentoo.org> 21890L: linux-fbdev@vger.kernel.org 21891S: Maintained 21892W: https://github.com/mjanusz/v86d 21893F: Documentation/fb/uvesafb.rst 21894F: drivers/video/fbdev/uvesafb.* 21895 21896Ux500 CLOCK DRIVERS 21897M: Ulf Hansson <ulf.hansson@linaro.org> 21898L: linux-clk@vger.kernel.org 21899L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21900S: Maintained 21901F: drivers/clk/ux500/ 21902 21903VF610 NAND DRIVER 21904M: Stefan Agner <stefan@agner.ch> 21905L: linux-mtd@lists.infradead.org 21906S: Supported 21907F: drivers/mtd/nand/raw/vf610_nfc.c 21908 21909VFAT/FAT/MSDOS FILESYSTEM 21910M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21911S: Maintained 21912F: Documentation/filesystems/vfat.rst 21913F: fs/fat/ 21914F: tools/testing/selftests/filesystems/fat/ 21915 21916VFIO DRIVER 21917M: Alex Williamson <alex.williamson@redhat.com> 21918L: kvm@vger.kernel.org 21919S: Maintained 21920T: git https://github.com/awilliam/linux-vfio.git 21921F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21922F: Documentation/driver-api/vfio.rst 21923F: drivers/vfio/ 21924F: include/linux/vfio.h 21925F: include/linux/vfio_pci_core.h 21926F: include/uapi/linux/vfio.h 21927 21928VFIO FSL-MC DRIVER 21929M: Diana Craciun <diana.craciun@oss.nxp.com> 21930L: kvm@vger.kernel.org 21931S: Maintained 21932F: drivers/vfio/fsl-mc/ 21933 21934VFIO HISILICON PCI DRIVER 21935M: Longfang Liu <liulongfang@huawei.com> 21936M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21937L: kvm@vger.kernel.org 21938S: Maintained 21939F: drivers/vfio/pci/hisilicon/ 21940 21941VFIO MEDIATED DEVICE DRIVERS 21942M: Kirti Wankhede <kwankhede@nvidia.com> 21943L: kvm@vger.kernel.org 21944S: Maintained 21945F: Documentation/driver-api/vfio-mediated-device.rst 21946F: drivers/vfio/mdev/ 21947F: include/linux/mdev.h 21948F: samples/vfio-mdev/ 21949 21950VFIO PCI DEVICE SPECIFIC DRIVERS 21951R: Jason Gunthorpe <jgg@nvidia.com> 21952R: Yishai Hadas <yishaih@nvidia.com> 21953R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21954R: Kevin Tian <kevin.tian@intel.com> 21955L: kvm@vger.kernel.org 21956S: Maintained 21957P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21958F: drivers/vfio/pci/*/ 21959 21960VFIO PLATFORM DRIVER 21961M: Eric Auger <eric.auger@redhat.com> 21962L: kvm@vger.kernel.org 21963S: Maintained 21964F: drivers/vfio/platform/ 21965 21966VFIO MLX5 PCI DRIVER 21967M: Yishai Hadas <yishaih@nvidia.com> 21968L: kvm@vger.kernel.org 21969S: Maintained 21970F: drivers/vfio/pci/mlx5/ 21971 21972VGA_SWITCHEROO 21973R: Lukas Wunner <lukas@wunner.de> 21974S: Maintained 21975T: git git://anongit.freedesktop.org/drm/drm-misc 21976F: Documentation/gpu/vga-switcheroo.rst 21977F: drivers/gpu/vga/vga_switcheroo.c 21978F: include/linux/vga_switcheroo.h 21979 21980VIA RHINE NETWORK DRIVER 21981S: Maintained 21982M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21983F: drivers/net/ethernet/via/via-rhine.c 21984 21985VIA SD/MMC CARD CONTROLLER DRIVER 21986M: Bruce Chang <brucechang@via.com.tw> 21987M: Harald Welte <HaraldWelte@viatech.com> 21988S: Maintained 21989F: drivers/mmc/host/via-sdmmc.c 21990 21991VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21992M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21993L: linux-fbdev@vger.kernel.org 21994S: Maintained 21995F: drivers/video/fbdev/via/ 21996F: include/linux/via-core.h 21997F: include/linux/via-gpio.h 21998F: include/linux/via_i2c.h 21999 22000VIA VELOCITY NETWORK DRIVER 22001M: Francois Romieu <romieu@fr.zoreil.com> 22002L: netdev@vger.kernel.org 22003S: Maintained 22004F: drivers/net/ethernet/via/via-velocity.* 22005 22006VICODEC VIRTUAL CODEC DRIVER 22007M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22008L: linux-media@vger.kernel.org 22009S: Maintained 22010W: https://linuxtv.org 22011T: git git://linuxtv.org/media_tree.git 22012F: drivers/media/test-drivers/vicodec/* 22013 22014VIDEO I2C POLLING DRIVER 22015M: Matt Ranostay <matt.ranostay@konsulko.com> 22016L: linux-media@vger.kernel.org 22017S: Maintained 22018F: drivers/media/i2c/video-i2c.c 22019 22020VIDEO MULTIPLEXER DRIVER 22021M: Philipp Zabel <p.zabel@pengutronix.de> 22022L: linux-media@vger.kernel.org 22023S: Maintained 22024F: drivers/media/platform/video-mux.c 22025 22026VIDEOBUF2 FRAMEWORK 22027M: Tomasz Figa <tfiga@chromium.org> 22028M: Marek Szyprowski <m.szyprowski@samsung.com> 22029L: linux-media@vger.kernel.org 22030S: Maintained 22031F: drivers/media/common/videobuf2/* 22032F: include/media/videobuf2-* 22033 22034VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22035M: Shuah Khan <skhan@linuxfoundation.org> 22036R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22037L: linux-media@vger.kernel.org 22038S: Maintained 22039W: https://linuxtv.org 22040T: git git://linuxtv.org/media_tree.git 22041F: drivers/media/test-drivers/vimc/* 22042 22043VIRT LIB 22044M: Alex Williamson <alex.williamson@redhat.com> 22045M: Paolo Bonzini <pbonzini@redhat.com> 22046L: kvm@vger.kernel.org 22047S: Supported 22048F: virt/lib/ 22049 22050VIRTIO AND VHOST VSOCK DRIVER 22051M: Stefan Hajnoczi <stefanha@redhat.com> 22052M: Stefano Garzarella <sgarzare@redhat.com> 22053L: kvm@vger.kernel.org 22054L: virtualization@lists.linux-foundation.org 22055L: netdev@vger.kernel.org 22056S: Maintained 22057F: drivers/vhost/vsock.c 22058F: include/linux/virtio_vsock.h 22059F: include/uapi/linux/virtio_vsock.h 22060F: net/vmw_vsock/virtio_transport.c 22061F: net/vmw_vsock/virtio_transport_common.c 22062 22063VIRTIO BLOCK AND SCSI DRIVERS 22064M: "Michael S. Tsirkin" <mst@redhat.com> 22065M: Jason Wang <jasowang@redhat.com> 22066R: Paolo Bonzini <pbonzini@redhat.com> 22067R: Stefan Hajnoczi <stefanha@redhat.com> 22068L: virtualization@lists.linux-foundation.org 22069S: Maintained 22070F: drivers/block/virtio_blk.c 22071F: drivers/scsi/virtio_scsi.c 22072F: drivers/vhost/scsi.c 22073F: include/uapi/linux/virtio_blk.h 22074F: include/uapi/linux/virtio_scsi.h 22075 22076VIRTIO CONSOLE DRIVER 22077M: Amit Shah <amit@kernel.org> 22078L: virtualization@lists.linux-foundation.org 22079S: Maintained 22080F: drivers/char/virtio_console.c 22081F: include/linux/virtio_console.h 22082F: include/uapi/linux/virtio_console.h 22083 22084VIRTIO CORE AND NET DRIVERS 22085M: "Michael S. Tsirkin" <mst@redhat.com> 22086M: Jason Wang <jasowang@redhat.com> 22087L: virtualization@lists.linux-foundation.org 22088S: Maintained 22089F: Documentation/ABI/testing/sysfs-bus-vdpa 22090F: Documentation/ABI/testing/sysfs-class-vduse 22091F: Documentation/devicetree/bindings/virtio/ 22092F: Documentation/driver-api/virtio/ 22093F: drivers/block/virtio_blk.c 22094F: drivers/crypto/virtio/ 22095F: drivers/net/virtio_net.c 22096F: drivers/vdpa/ 22097F: drivers/virtio/ 22098F: include/linux/vdpa.h 22099F: include/linux/virtio*.h 22100F: include/uapi/linux/virtio_*.h 22101F: tools/virtio/ 22102 22103VISL VIRTUAL STATELESS DECODER DRIVER 22104M: Daniel Almeida <daniel.almeida@collabora.com> 22105L: linux-media@vger.kernel.org 22106S: Supported 22107F: drivers/media/test-drivers/visl 22108 22109IFCVF VIRTIO DATA PATH ACCELERATOR 22110R: Zhu Lingshan <lingshan.zhu@intel.com> 22111F: drivers/vdpa/ifcvf/ 22112 22113SNET DPU VIRTIO DATA PATH ACCELERATOR 22114R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22115F: drivers/vdpa/solidrun/ 22116 22117VIRTIO BALLOON 22118M: "Michael S. Tsirkin" <mst@redhat.com> 22119M: David Hildenbrand <david@redhat.com> 22120L: virtualization@lists.linux-foundation.org 22121S: Maintained 22122F: drivers/virtio/virtio_balloon.c 22123F: include/uapi/linux/virtio_balloon.h 22124F: include/linux/balloon_compaction.h 22125F: mm/balloon_compaction.c 22126 22127VIRTIO CRYPTO DRIVER 22128M: Gonglei <arei.gonglei@huawei.com> 22129L: virtualization@lists.linux-foundation.org 22130L: linux-crypto@vger.kernel.org 22131S: Maintained 22132F: drivers/crypto/virtio/ 22133F: include/uapi/linux/virtio_crypto.h 22134 22135VIRTIO DRIVERS FOR S390 22136M: Cornelia Huck <cohuck@redhat.com> 22137M: Halil Pasic <pasic@linux.ibm.com> 22138M: Eric Farman <farman@linux.ibm.com> 22139L: linux-s390@vger.kernel.org 22140L: virtualization@lists.linux-foundation.org 22141L: kvm@vger.kernel.org 22142S: Supported 22143F: arch/s390/include/uapi/asm/virtio-ccw.h 22144F: drivers/s390/virtio/ 22145 22146VIRTIO FILE SYSTEM 22147M: Vivek Goyal <vgoyal@redhat.com> 22148M: Stefan Hajnoczi <stefanha@redhat.com> 22149M: Miklos Szeredi <miklos@szeredi.hu> 22150L: virtualization@lists.linux-foundation.org 22151L: linux-fsdevel@vger.kernel.org 22152S: Supported 22153W: https://virtio-fs.gitlab.io/ 22154F: Documentation/filesystems/virtiofs.rst 22155F: fs/fuse/virtio_fs.c 22156F: include/uapi/linux/virtio_fs.h 22157 22158VIRTIO GPIO DRIVER 22159M: Enrico Weigelt, metux IT consult <info@metux.net> 22160M: Viresh Kumar <vireshk@kernel.org> 22161L: linux-gpio@vger.kernel.org 22162L: virtualization@lists.linux-foundation.org 22163S: Maintained 22164F: drivers/gpio/gpio-virtio.c 22165F: include/uapi/linux/virtio_gpio.h 22166 22167VIRTIO GPU DRIVER 22168M: David Airlie <airlied@redhat.com> 22169M: Gerd Hoffmann <kraxel@redhat.com> 22170R: Gurchetan Singh <gurchetansingh@chromium.org> 22171R: Chia-I Wu <olvaffe@gmail.com> 22172L: dri-devel@lists.freedesktop.org 22173L: virtualization@lists.linux-foundation.org 22174S: Maintained 22175T: git git://anongit.freedesktop.org/drm/drm-misc 22176F: drivers/gpu/drm/virtio/ 22177F: include/uapi/linux/virtio_gpu.h 22178 22179VIRTIO HOST (VHOST) 22180M: "Michael S. Tsirkin" <mst@redhat.com> 22181M: Jason Wang <jasowang@redhat.com> 22182L: kvm@vger.kernel.org 22183L: virtualization@lists.linux-foundation.org 22184L: netdev@vger.kernel.org 22185S: Maintained 22186T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22187F: kernel/vhost_task.c 22188F: drivers/vhost/ 22189F: include/linux/sched/vhost_task.h 22190F: include/linux/vhost_iotlb.h 22191F: include/uapi/linux/vhost.h 22192 22193VIRTIO INPUT DRIVER 22194M: Gerd Hoffmann <kraxel@redhat.com> 22195S: Maintained 22196F: drivers/virtio/virtio_input.c 22197F: include/uapi/linux/virtio_input.h 22198 22199VIRTIO IOMMU DRIVER 22200M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22201L: virtualization@lists.linux-foundation.org 22202S: Maintained 22203F: drivers/iommu/virtio-iommu.c 22204F: include/uapi/linux/virtio_iommu.h 22205 22206VIRTIO MEM DRIVER 22207M: David Hildenbrand <david@redhat.com> 22208L: virtualization@lists.linux-foundation.org 22209S: Maintained 22210W: https://virtio-mem.gitlab.io/ 22211F: drivers/virtio/virtio_mem.c 22212F: include/uapi/linux/virtio_mem.h 22213 22214VIRTIO SOUND DRIVER 22215M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22216M: "Michael S. Tsirkin" <mst@redhat.com> 22217L: virtualization@lists.linux-foundation.org 22218L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22219S: Maintained 22220F: include/uapi/linux/virtio_snd.h 22221F: sound/virtio/* 22222 22223VIRTIO I2C DRIVER 22224M: Conghui Chen <conghui.chen@intel.com> 22225M: Viresh Kumar <viresh.kumar@linaro.org> 22226L: linux-i2c@vger.kernel.org 22227L: virtualization@lists.linux-foundation.org 22228S: Maintained 22229F: drivers/i2c/busses/i2c-virtio.c 22230F: include/uapi/linux/virtio_i2c.h 22231 22232VIRTIO PMEM DRIVER 22233M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22234L: virtualization@lists.linux-foundation.org 22235S: Maintained 22236F: drivers/nvdimm/virtio_pmem.c 22237F: drivers/nvdimm/nd_virtio.c 22238 22239VIRTUAL BOX GUEST DEVICE DRIVER 22240M: Hans de Goede <hdegoede@redhat.com> 22241M: Arnd Bergmann <arnd@arndb.de> 22242M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22243S: Maintained 22244F: drivers/virt/vboxguest/ 22245F: include/linux/vbox_utils.h 22246F: include/uapi/linux/vbox*.h 22247 22248VIRTUAL BOX SHARED FOLDER VFS DRIVER 22249M: Hans de Goede <hdegoede@redhat.com> 22250L: linux-fsdevel@vger.kernel.org 22251S: Maintained 22252F: fs/vboxsf/* 22253 22254VIRTUAL SERIO DEVICE DRIVER 22255M: Stephen Chandler Paul <thatslyude@gmail.com> 22256S: Maintained 22257F: drivers/input/serio/userio.c 22258F: include/uapi/linux/userio.h 22259 22260VIVID VIRTUAL VIDEO DRIVER 22261M: Hans Verkuil <hverkuil@xs4all.nl> 22262L: linux-media@vger.kernel.org 22263S: Maintained 22264W: https://linuxtv.org 22265T: git git://linuxtv.org/media_tree.git 22266F: drivers/media/test-drivers/vivid/* 22267 22268VIDTV VIRTUAL DIGITAL TV DRIVER 22269M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22270L: linux-media@vger.kernel.org 22271S: Maintained 22272W: https://linuxtv.org 22273T: git git://linuxtv.org/media_tree.git 22274F: drivers/media/test-drivers/vidtv/* 22275 22276VLYNQ BUS 22277M: Florian Fainelli <f.fainelli@gmail.com> 22278L: openwrt-devel@lists.openwrt.org (subscribers-only) 22279S: Maintained 22280F: drivers/vlynq/vlynq.c 22281F: include/linux/vlynq.h 22282 22283VME SUBSYSTEM 22284M: Martyn Welch <martyn@welchs.me.uk> 22285M: Manohar Vanga <manohar.vanga@gmail.com> 22286M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22287L: linux-kernel@vger.kernel.org 22288S: Odd fixes 22289T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22290F: Documentation/driver-api/vme.rst 22291F: drivers/staging/vme_user/ 22292 22293VM SOCKETS (AF_VSOCK) 22294M: Stefano Garzarella <sgarzare@redhat.com> 22295L: virtualization@lists.linux-foundation.org 22296L: netdev@vger.kernel.org 22297S: Maintained 22298F: drivers/net/vsockmon.c 22299F: include/net/af_vsock.h 22300F: include/uapi/linux/vm_sockets.h 22301F: include/uapi/linux/vm_sockets_diag.h 22302F: include/uapi/linux/vsockmon.h 22303F: net/vmw_vsock/ 22304F: tools/testing/vsock/ 22305 22306VMWARE BALLOON DRIVER 22307M: Nadav Amit <namit@vmware.com> 22308R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22309L: linux-kernel@vger.kernel.org 22310S: Supported 22311F: drivers/misc/vmw_balloon.c 22312 22313VMWARE HYPERVISOR INTERFACE 22314M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22315M: Alexey Makhalov <amakhalov@vmware.com> 22316R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22317L: virtualization@lists.linux-foundation.org 22318L: x86@kernel.org 22319S: Supported 22320T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22321F: arch/x86/include/asm/vmware.h 22322F: arch/x86/kernel/cpu/vmware.c 22323 22324VMWARE PVRDMA DRIVER 22325M: Bryan Tan <bryantan@vmware.com> 22326M: Vishnu Dasa <vdasa@vmware.com> 22327R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22328L: linux-rdma@vger.kernel.org 22329S: Supported 22330F: drivers/infiniband/hw/vmw_pvrdma/ 22331 22332VMWARE PVSCSI DRIVER 22333M: Vishal Bhakta <vbhakta@vmware.com> 22334R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22335L: linux-scsi@vger.kernel.org 22336S: Supported 22337F: drivers/scsi/vmw_pvscsi.c 22338F: drivers/scsi/vmw_pvscsi.h 22339 22340VMWARE VIRTUAL PTP CLOCK DRIVER 22341M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22342M: Deep Shah <sdeep@vmware.com> 22343R: Alexey Makhalov <amakhalov@vmware.com> 22344R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22345L: netdev@vger.kernel.org 22346S: Supported 22347F: drivers/ptp/ptp_vmw.c 22348 22349VMWARE VMCI DRIVER 22350M: Bryan Tan <bryantan@vmware.com> 22351M: Vishnu Dasa <vdasa@vmware.com> 22352R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22353L: linux-kernel@vger.kernel.org 22354S: Supported 22355F: drivers/misc/vmw_vmci/ 22356F: include/linux/vmw_vmci* 22357 22358VMWARE VMMOUSE SUBDRIVER 22359M: Zack Rusin <zackr@vmware.com> 22360R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22361R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22362L: linux-input@vger.kernel.org 22363S: Supported 22364F: drivers/input/mouse/vmmouse.c 22365F: drivers/input/mouse/vmmouse.h 22366 22367VMWARE VMXNET3 ETHERNET DRIVER 22368M: Ronak Doshi <doshir@vmware.com> 22369R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22370L: netdev@vger.kernel.org 22371S: Supported 22372F: drivers/net/vmxnet3/ 22373 22374VMWARE VSOCK VMCI TRANSPORT DRIVER 22375M: Bryan Tan <bryantan@vmware.com> 22376M: Vishnu Dasa <vdasa@vmware.com> 22377R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22378L: linux-kernel@vger.kernel.org 22379S: Supported 22380F: net/vmw_vsock/vmci_transport* 22381 22382VOCORE VOCORE2 BOARD 22383M: Harvey Hunt <harveyhuntnexus@gmail.com> 22384L: linux-mips@vger.kernel.org 22385S: Maintained 22386F: arch/mips/boot/dts/ralink/vocore2.dts 22387 22388VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22389M: Liam Girdwood <lgirdwood@gmail.com> 22390M: Mark Brown <broonie@kernel.org> 22391L: linux-kernel@vger.kernel.org 22392S: Supported 22393W: http://www.slimlogic.co.uk/?p=48 22394T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22395F: Documentation/devicetree/bindings/regulator/ 22396F: Documentation/power/regulator/ 22397F: drivers/regulator/ 22398F: include/dt-bindings/regulator/ 22399F: include/linux/regulator/ 22400K: regulator_get_optional 22401 22402VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22403R: Matti Vaittinen <mazziesaccount@gmail.com> 22404F: drivers/regulator/irq_helpers.c 22405 22406VRF 22407M: David Ahern <dsahern@kernel.org> 22408L: netdev@vger.kernel.org 22409S: Maintained 22410F: Documentation/networking/vrf.rst 22411F: drivers/net/vrf.c 22412 22413VSPRINTF 22414M: Petr Mladek <pmladek@suse.com> 22415M: Steven Rostedt <rostedt@goodmis.org> 22416M: Sergey Senozhatsky <senozhatsky@chromium.org> 22417R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22418R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22419S: Maintained 22420T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22421F: Documentation/core-api/printk-formats.rst 22422F: lib/test_printf.c 22423F: lib/test_scanf.c 22424F: lib/vsprintf.c 22425 22426VT1211 HARDWARE MONITOR DRIVER 22427M: Juerg Haefliger <juergh@proton.me> 22428L: linux-hwmon@vger.kernel.org 22429S: Maintained 22430F: Documentation/hwmon/vt1211.rst 22431F: drivers/hwmon/vt1211.c 22432 22433VT8231 HARDWARE MONITOR DRIVER 22434M: Roger Lucas <vt8231@hiddenengine.co.uk> 22435L: linux-hwmon@vger.kernel.org 22436S: Maintained 22437F: drivers/hwmon/vt8231.c 22438 22439VUB300 USB to SDIO/SD/MMC bridge chip 22440L: linux-mmc@vger.kernel.org 22441S: Orphan 22442F: drivers/mmc/host/vub300.c 22443 22444W1 DALLAS'S 1-WIRE BUS 22445M: Evgeniy Polyakov <zbr@ioremap.net> 22446S: Maintained 22447F: Documentation/devicetree/bindings/w1/ 22448F: Documentation/w1/ 22449F: drivers/w1/ 22450F: include/linux/w1.h 22451 22452W83791D HARDWARE MONITORING DRIVER 22453M: Marc Hulsman <m.hulsman@tudelft.nl> 22454L: linux-hwmon@vger.kernel.org 22455S: Maintained 22456F: Documentation/hwmon/w83791d.rst 22457F: drivers/hwmon/w83791d.c 22458 22459W83793 HARDWARE MONITORING DRIVER 22460M: Rudolf Marek <r.marek@assembler.cz> 22461L: linux-hwmon@vger.kernel.org 22462S: Maintained 22463F: Documentation/hwmon/w83793.rst 22464F: drivers/hwmon/w83793.c 22465 22466W83795 HARDWARE MONITORING DRIVER 22467M: Jean Delvare <jdelvare@suse.com> 22468L: linux-hwmon@vger.kernel.org 22469S: Maintained 22470F: drivers/hwmon/w83795.c 22471 22472W83L51xD SD/MMC CARD INTERFACE DRIVER 22473M: Pierre Ossman <pierre@ossman.eu> 22474S: Maintained 22475F: drivers/mmc/host/wbsd.* 22476 22477WACOM PROTOCOL 4 SERIAL TABLETS 22478M: Julian Squires <julian@cipht.net> 22479M: Hans de Goede <hdegoede@redhat.com> 22480L: linux-input@vger.kernel.org 22481S: Maintained 22482F: drivers/input/tablet/wacom_serial4.c 22483 22484WANGXUN ETHERNET DRIVER 22485M: Jiawen Wu <jiawenwu@trustnetic.com> 22486M: Mengyuan Lou <mengyuanlou@net-swift.com> 22487W: https://www.net-swift.com 22488L: netdev@vger.kernel.org 22489S: Maintained 22490F: Documentation/networking/device_drivers/ethernet/wangxun/* 22491F: drivers/net/ethernet/wangxun/ 22492 22493WATCHDOG DEVICE DRIVERS 22494M: Wim Van Sebroeck <wim@linux-watchdog.org> 22495M: Guenter Roeck <linux@roeck-us.net> 22496L: linux-watchdog@vger.kernel.org 22497S: Maintained 22498W: http://www.linux-watchdog.org/ 22499T: git git://www.linux-watchdog.org/linux-watchdog.git 22500F: Documentation/devicetree/bindings/watchdog/ 22501F: Documentation/watchdog/ 22502F: drivers/watchdog/ 22503F: include/linux/watchdog.h 22504F: include/uapi/linux/watchdog.h 22505F: include/trace/events/watchdog.h 22506 22507WHISKEYCOVE PMIC GPIO DRIVER 22508M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22509L: linux-gpio@vger.kernel.org 22510S: Maintained 22511F: drivers/gpio/gpio-wcove.c 22512 22513WHWAVE RTC DRIVER 22514M: Dianlong Li <long17.cool@163.com> 22515L: linux-rtc@vger.kernel.org 22516S: Maintained 22517F: drivers/rtc/rtc-sd3078.c 22518 22519WIIMOTE HID DRIVER 22520M: David Rheinsberg <david.rheinsberg@gmail.com> 22521L: linux-input@vger.kernel.org 22522S: Maintained 22523F: drivers/hid/hid-wiimote* 22524 22525WILOCITY WIL6210 WIRELESS DRIVER 22526L: linux-wireless@vger.kernel.org 22527S: Orphan 22528W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22529F: drivers/net/wireless/ath/wil6210/ 22530 22531WINBOND CIR DRIVER 22532M: David Härdeman <david@hardeman.nu> 22533S: Maintained 22534F: drivers/media/rc/winbond-cir.c 22535 22536WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22537M: William Breathitt Gray <william.gray@linaro.org> 22538L: linux-watchdog@vger.kernel.org 22539S: Maintained 22540F: drivers/watchdog/ebc-c384_wdt.c 22541 22542WINSYSTEMS WS16C48 GPIO DRIVER 22543M: William Breathitt Gray <william.gray@linaro.org> 22544L: linux-gpio@vger.kernel.org 22545S: Maintained 22546F: drivers/gpio/gpio-ws16c48.c 22547 22548WIREGUARD SECURE NETWORK TUNNEL 22549M: Jason A. Donenfeld <Jason@zx2c4.com> 22550L: wireguard@lists.zx2c4.com 22551L: netdev@vger.kernel.org 22552S: Maintained 22553F: drivers/net/wireguard/ 22554F: tools/testing/selftests/wireguard/ 22555 22556WISTRON LAPTOP BUTTON DRIVER 22557M: Miloslav Trmac <mitr@volny.cz> 22558S: Maintained 22559F: drivers/input/misc/wistron_btns.c 22560 22561WL3501 WIRELESS PCMCIA CARD DRIVER 22562L: linux-wireless@vger.kernel.org 22563S: Odd fixes 22564F: drivers/net/wireless/wl3501* 22565 22566WOLFSON MICROELECTRONICS DRIVERS 22567L: patches@opensource.cirrus.com 22568S: Supported 22569W: https://github.com/CirrusLogic/linux-drivers/wiki 22570T: git https://github.com/CirrusLogic/linux-drivers.git 22571F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22572F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22573F: Documentation/devicetree/bindings/mfd/wm831x.txt 22574F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22575F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22576F: Documentation/devicetree/bindings/sound/wm* 22577F: Documentation/hwmon/wm83??.rst 22578F: arch/arm/mach-s3c/mach-crag6410* 22579F: drivers/clk/clk-wm83*.c 22580F: drivers/gpio/gpio-*wm*.c 22581F: drivers/gpio/gpio-arizona.c 22582F: drivers/hwmon/wm83??-hwmon.c 22583F: drivers/input/misc/wm831x-on.c 22584F: drivers/input/touchscreen/wm831x-ts.c 22585F: drivers/input/touchscreen/wm97*.c 22586F: drivers/leds/leds-wm83*.c 22587F: drivers/mfd/arizona* 22588F: drivers/mfd/cs47l24* 22589F: drivers/mfd/wm*.c 22590F: drivers/power/supply/wm83*.c 22591F: drivers/regulator/arizona* 22592F: drivers/regulator/wm8*.c 22593F: drivers/rtc/rtc-wm83*.c 22594F: drivers/video/backlight/wm83*_bl.c 22595F: drivers/watchdog/wm83*_wdt.c 22596F: include/linux/mfd/arizona/ 22597F: include/linux/mfd/wm831x/ 22598F: include/linux/mfd/wm8350/ 22599F: include/linux/mfd/wm8400* 22600F: include/linux/regulator/arizona* 22601F: include/linux/wm97xx.h 22602F: include/sound/wm????.h 22603F: sound/soc/codecs/arizona* 22604F: sound/soc/codecs/cs47l24* 22605F: sound/soc/codecs/wm* 22606 22607WORKQUEUE 22608M: Tejun Heo <tj@kernel.org> 22609R: Lai Jiangshan <jiangshanlai@gmail.com> 22610S: Maintained 22611T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22612F: Documentation/core-api/workqueue.rst 22613F: include/linux/workqueue.h 22614F: kernel/workqueue.c 22615 22616WWAN DRIVERS 22617M: Loic Poulain <loic.poulain@linaro.org> 22618M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22619R: Johannes Berg <johannes@sipsolutions.net> 22620L: netdev@vger.kernel.org 22621S: Maintained 22622F: drivers/net/wwan/ 22623F: include/linux/wwan.h 22624F: include/uapi/linux/wwan.h 22625 22626X-POWERS AXP288 PMIC DRIVERS 22627M: Hans de Goede <hdegoede@redhat.com> 22628S: Maintained 22629F: drivers/acpi/pmic/intel_pmic_xpower.c 22630N: axp288 22631 22632X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22633M: Chen-Yu Tsai <wens@csie.org> 22634L: linux-kernel@vger.kernel.org 22635S: Maintained 22636N: axp[128] 22637 22638X.25 STACK 22639M: Martin Schiller <ms@dev.tdt.de> 22640L: linux-x25@vger.kernel.org 22641S: Maintained 22642F: Documentation/networking/lapb-module.rst 22643F: Documentation/networking/x25* 22644F: drivers/net/wan/hdlc_x25.c 22645F: drivers/net/wan/lapbether.c 22646F: include/*/lapb.h 22647F: include/net/x25* 22648F: include/uapi/linux/x25.h 22649F: net/lapb/ 22650F: net/x25/ 22651 22652X86 ARCHITECTURE (32-BIT AND 64-BIT) 22653M: Thomas Gleixner <tglx@linutronix.de> 22654M: Ingo Molnar <mingo@redhat.com> 22655M: Borislav Petkov <bp@alien8.de> 22656M: Dave Hansen <dave.hansen@linux.intel.com> 22657M: x86@kernel.org 22658R: "H. Peter Anvin" <hpa@zytor.com> 22659L: linux-kernel@vger.kernel.org 22660S: Maintained 22661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22662F: Documentation/devicetree/bindings/x86/ 22663F: Documentation/arch/x86/ 22664F: arch/x86/ 22665 22666X86 ENTRY CODE 22667M: Andy Lutomirski <luto@kernel.org> 22668L: linux-kernel@vger.kernel.org 22669S: Maintained 22670T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22671F: arch/x86/entry/ 22672 22673X86 HARDWARE VULNERABILITIES 22674M: Thomas Gleixner <tglx@linutronix.de> 22675M: Borislav Petkov <bp@alien8.de> 22676M: Peter Zijlstra <peterz@infradead.org> 22677M: Josh Poimboeuf <jpoimboe@kernel.org> 22678R: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> 22679S: Maintained 22680F: Documentation/admin-guide/hw-vuln/ 22681F: arch/x86/include/asm/nospec-branch.h 22682F: arch/x86/kernel/cpu/bugs.c 22683 22684X86 MCE INFRASTRUCTURE 22685M: Tony Luck <tony.luck@intel.com> 22686M: Borislav Petkov <bp@alien8.de> 22687L: linux-edac@vger.kernel.org 22688S: Maintained 22689F: Documentation/ABI/testing/sysfs-mce 22690F: Documentation/arch/x86/x86_64/machinecheck.rst 22691F: arch/x86/kernel/cpu/mce/* 22692 22693X86 MICROCODE UPDATE SUPPORT 22694M: Borislav Petkov <bp@alien8.de> 22695S: Maintained 22696F: arch/x86/kernel/cpu/microcode/* 22697 22698X86 MM 22699M: Dave Hansen <dave.hansen@linux.intel.com> 22700M: Andy Lutomirski <luto@kernel.org> 22701M: Peter Zijlstra <peterz@infradead.org> 22702L: linux-kernel@vger.kernel.org 22703S: Maintained 22704T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22705F: arch/x86/mm/ 22706 22707X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22708M: Hans de Goede <hdegoede@redhat.com> 22709L: platform-driver-x86@vger.kernel.org 22710S: Maintained 22711T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22712F: drivers/platform/x86/x86-android-tablets.c 22713 22714X86 PLATFORM DRIVERS 22715M: Hans de Goede <hdegoede@redhat.com> 22716M: Mark Gross <markgross@kernel.org> 22717L: platform-driver-x86@vger.kernel.org 22718S: Maintained 22719T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22720F: drivers/platform/olpc/ 22721F: drivers/platform/x86/ 22722F: include/linux/platform_data/x86/ 22723 22724X86 PLATFORM DRIVERS - ARCH 22725R: Darren Hart <dvhart@infradead.org> 22726R: Andy Shevchenko <andy@infradead.org> 22727L: platform-driver-x86@vger.kernel.org 22728L: x86@kernel.org 22729S: Maintained 22730T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22731F: arch/x86/platform 22732 22733X86 PLATFORM UV HPE SUPERDOME FLEX 22734M: Steve Wahl <steve.wahl@hpe.com> 22735R: Mike Travis <mike.travis@hpe.com> 22736R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22737R: Russ Anderson <russ.anderson@hpe.com> 22738S: Supported 22739F: arch/x86/include/asm/uv/ 22740F: arch/x86/kernel/apic/x2apic_uv_x.c 22741F: arch/x86/platform/uv/ 22742 22743X86 STACK UNWINDING 22744M: Josh Poimboeuf <jpoimboe@kernel.org> 22745M: Peter Zijlstra <peterz@infradead.org> 22746S: Supported 22747F: arch/x86/include/asm/unwind*.h 22748F: arch/x86/kernel/dumpstack.c 22749F: arch/x86/kernel/stacktrace.c 22750F: arch/x86/kernel/unwind_*.c 22751 22752X86 VDSO 22753M: Andy Lutomirski <luto@kernel.org> 22754L: linux-kernel@vger.kernel.org 22755S: Maintained 22756T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22757F: arch/x86/entry/vdso/ 22758 22759XARRAY 22760M: Matthew Wilcox <willy@infradead.org> 22761L: linux-fsdevel@vger.kernel.org 22762S: Supported 22763F: Documentation/core-api/xarray.rst 22764F: include/linux/idr.h 22765F: include/linux/xarray.h 22766F: lib/idr.c 22767F: lib/xarray.c 22768F: tools/testing/radix-tree 22769 22770XBOX DVD IR REMOTE 22771M: Benjamin Valentin <benpicco@googlemail.com> 22772S: Maintained 22773F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22774F: drivers/media/rc/xbox_remote.c 22775 22776XC2028/3028 TUNER DRIVER 22777M: Mauro Carvalho Chehab <mchehab@kernel.org> 22778L: linux-media@vger.kernel.org 22779S: Maintained 22780W: https://linuxtv.org 22781T: git git://linuxtv.org/media_tree.git 22782F: drivers/media/tuners/xc2028.* 22783 22784XDP (eXpress Data Path) 22785M: Alexei Starovoitov <ast@kernel.org> 22786M: Daniel Borkmann <daniel@iogearbox.net> 22787M: David S. Miller <davem@davemloft.net> 22788M: Jakub Kicinski <kuba@kernel.org> 22789M: Jesper Dangaard Brouer <hawk@kernel.org> 22790M: John Fastabend <john.fastabend@gmail.com> 22791L: netdev@vger.kernel.org 22792L: bpf@vger.kernel.org 22793S: Supported 22794F: include/net/xdp.h 22795F: include/net/xdp_priv.h 22796F: include/trace/events/xdp.h 22797F: kernel/bpf/cpumap.c 22798F: kernel/bpf/devmap.c 22799F: net/core/xdp.c 22800F: samples/bpf/xdp* 22801F: tools/testing/selftests/bpf/*xdp* 22802F: tools/testing/selftests/bpf/*/*xdp* 22803F: drivers/net/ethernet/*/*/*/*/*xdp* 22804F: drivers/net/ethernet/*/*/*xdp* 22805K: (?:\b|_)xdp(?:\b|_) 22806 22807XDP SOCKETS (AF_XDP) 22808M: Björn Töpel <bjorn@kernel.org> 22809M: Magnus Karlsson <magnus.karlsson@intel.com> 22810M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22811R: Jonathan Lemon <jonathan.lemon@gmail.com> 22812L: netdev@vger.kernel.org 22813L: bpf@vger.kernel.org 22814S: Maintained 22815F: Documentation/networking/af_xdp.rst 22816F: include/net/xdp_sock* 22817F: include/net/xsk_buff_pool.h 22818F: include/uapi/linux/if_xdp.h 22819F: include/uapi/linux/xdp_diag.h 22820F: include/net/netns/xdp.h 22821F: net/xdp/ 22822F: tools/testing/selftests/bpf/*xsk* 22823 22824XEN BLOCK SUBSYSTEM 22825M: Roger Pau Monné <roger.pau@citrix.com> 22826L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22827S: Supported 22828F: drivers/block/xen* 22829F: drivers/block/xen-blkback/* 22830 22831XEN HYPERVISOR ARM 22832M: Stefano Stabellini <sstabellini@kernel.org> 22833L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22834S: Maintained 22835F: arch/arm/include/asm/xen/ 22836F: arch/arm/xen/ 22837 22838XEN HYPERVISOR ARM64 22839M: Stefano Stabellini <sstabellini@kernel.org> 22840L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22841S: Maintained 22842F: arch/arm64/include/asm/xen/ 22843F: arch/arm64/xen/ 22844 22845XEN HYPERVISOR INTERFACE 22846M: Juergen Gross <jgross@suse.com> 22847M: Stefano Stabellini <sstabellini@kernel.org> 22848R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22849L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22850S: Supported 22851T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22852F: Documentation/ABI/stable/sysfs-hypervisor-xen 22853F: Documentation/ABI/testing/sysfs-hypervisor-xen 22854F: drivers/*/xen-*front.c 22855F: drivers/xen/ 22856F: include/uapi/xen/ 22857F: include/xen/ 22858F: kernel/configs/xen.config 22859 22860XEN HYPERVISOR X86 22861M: Juergen Gross <jgross@suse.com> 22862R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22863L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22864S: Supported 22865F: arch/x86/configs/xen.config 22866F: arch/x86/include/asm/pvclock-abi.h 22867F: arch/x86/include/asm/xen/ 22868F: arch/x86/platform/pvh/ 22869F: arch/x86/xen/ 22870 22871XEN NETWORK BACKEND DRIVER 22872M: Wei Liu <wei.liu@kernel.org> 22873M: Paul Durrant <paul@xen.org> 22874L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22875L: netdev@vger.kernel.org 22876S: Supported 22877F: drivers/net/xen-netback/* 22878 22879XEN PCI SUBSYSTEM 22880M: Juergen Gross <jgross@suse.com> 22881L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22882S: Supported 22883F: arch/x86/pci/*xen* 22884F: drivers/pci/*xen* 22885 22886XEN PVSCSI DRIVERS 22887M: Juergen Gross <jgross@suse.com> 22888L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22889L: linux-scsi@vger.kernel.org 22890S: Supported 22891F: drivers/scsi/xen-scsifront.c 22892F: drivers/xen/xen-scsiback.c 22893F: include/xen/interface/io/vscsiif.h 22894 22895XEN PVUSB DRIVER 22896M: Juergen Gross <jgross@suse.com> 22897L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22898L: linux-usb@vger.kernel.org 22899S: Supported 22900F: drivers/usb/host/xen* 22901F: include/xen/interface/io/usbif.h 22902 22903XEN SOUND FRONTEND DRIVER 22904M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22905L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22906L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22907S: Supported 22908F: sound/xen/* 22909 22910XEN SWIOTLB SUBSYSTEM 22911M: Juergen Gross <jgross@suse.com> 22912M: Stefano Stabellini <sstabellini@kernel.org> 22913L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22914L: iommu@lists.linux.dev 22915S: Supported 22916F: arch/*/include/asm/xen/swiotlb-xen.h 22917F: drivers/xen/swiotlb-xen.c 22918F: include/xen/arm/swiotlb-xen.h 22919F: include/xen/swiotlb-xen.h 22920 22921XFS FILESYSTEM 22922C: irc://irc.oftc.net/xfs 22923M: Darrick J. Wong <djwong@kernel.org> 22924L: linux-xfs@vger.kernel.org 22925S: Supported 22926W: http://xfs.org/ 22927T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22928F: Documentation/ABI/testing/sysfs-fs-xfs 22929F: Documentation/admin-guide/xfs.rst 22930F: Documentation/filesystems/xfs-delayed-logging-design.rst 22931F: Documentation/filesystems/xfs-self-describing-metadata.rst 22932F: fs/xfs/ 22933F: include/uapi/linux/dqblk_xfs.h 22934F: include/uapi/linux/fsmap.h 22935 22936XILINX AMS DRIVER 22937M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22938L: linux-iio@vger.kernel.org 22939S: Maintained 22940F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22941F: drivers/iio/adc/xilinx-ams.c 22942 22943XILINX AXI ETHERNET DRIVER 22944M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22945S: Maintained 22946F: drivers/net/ethernet/xilinx/xilinx_axienet* 22947 22948XILINX CAN DRIVER 22949M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22950R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22951L: linux-can@vger.kernel.org 22952S: Maintained 22953F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22954F: drivers/net/can/xilinx_can.c 22955 22956XILINX GPIO DRIVER 22957M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22958R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22959R: Michal Simek <michal.simek@xilinx.com> 22960S: Maintained 22961F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22962F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22963F: drivers/gpio/gpio-xilinx.c 22964F: drivers/gpio/gpio-zynq.c 22965 22966XILINX SD-FEC IP CORES 22967M: Derek Kiernan <derek.kiernan@xilinx.com> 22968M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22969S: Maintained 22970F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22971F: Documentation/misc-devices/xilinx_sdfec.rst 22972F: drivers/misc/Kconfig 22973F: drivers/misc/Makefile 22974F: drivers/misc/xilinx_sdfec.c 22975F: include/uapi/misc/xilinx_sdfec.h 22976 22977XILINX PWM DRIVER 22978M: Sean Anderson <sean.anderson@seco.com> 22979S: Maintained 22980F: drivers/pwm/pwm-xilinx.c 22981F: include/clocksource/timer-xilinx.h 22982 22983XILINX UARTLITE SERIAL DRIVER 22984M: Peter Korsgaard <jacmet@sunsite.dk> 22985L: linux-serial@vger.kernel.org 22986S: Maintained 22987F: drivers/tty/serial/uartlite.c 22988 22989XILINX VIDEO IP CORES 22990M: Hyun Kwon <hyun.kwon@xilinx.com> 22991M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22992L: linux-media@vger.kernel.org 22993S: Supported 22994T: git git://linuxtv.org/media_tree.git 22995F: Documentation/devicetree/bindings/media/xilinx/ 22996F: drivers/media/platform/xilinx/ 22997F: include/uapi/linux/xilinx-v4l2-controls.h 22998 22999XILINX XDMA DRIVER 23000M: Lizhi Hou <lizhi.hou@amd.com> 23001M: Brian Xu <brian.xu@amd.com> 23002M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 23003L: dmaengine@vger.kernel.org 23004S: Supported 23005F: drivers/dma/xilinx/xdma-regs.h 23006F: drivers/dma/xilinx/xdma.c 23007F: include/linux/dma/amd_xdma.h 23008F: include/linux/platform_data/amd_xdma.h 23009 23010XILINX ZYNQMP DPDMA DRIVER 23011M: Hyun Kwon <hyun.kwon@xilinx.com> 23012M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23013L: dmaengine@vger.kernel.org 23014S: Supported 23015F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 23016F: drivers/dma/xilinx/xilinx_dpdma.c 23017F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 23018 23019XILINX ZYNQMP OCM EDAC DRIVER 23020M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23021M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23022S: Maintained 23023F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23024F: drivers/edac/zynqmp_edac.c 23025 23026XILINX ZYNQMP PSGTR PHY DRIVER 23027M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23028M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23029L: linux-kernel@vger.kernel.org 23030S: Supported 23031T: git https://github.com/Xilinx/linux-xlnx.git 23032F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23033F: drivers/phy/xilinx/phy-zynqmp.c 23034 23035XILINX ZYNQMP SHA3 DRIVER 23036M: Harsha <harsha.harsha@xilinx.com> 23037S: Maintained 23038F: drivers/crypto/xilinx/zynqmp-sha.c 23039 23040XILINX EVENT MANAGEMENT DRIVER 23041M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23042S: Maintained 23043F: drivers/soc/xilinx/xlnx_event_manager.c 23044F: include/linux/firmware/xlnx-event-manager.h 23045 23046XILLYBUS DRIVER 23047M: Eli Billauer <eli.billauer@gmail.com> 23048L: linux-kernel@vger.kernel.org 23049S: Supported 23050F: drivers/char/xillybus/ 23051 23052XLP9XX I2C DRIVER 23053M: George Cherian <gcherian@marvell.com> 23054L: linux-i2c@vger.kernel.org 23055S: Supported 23056W: http://www.marvell.com 23057F: drivers/i2c/busses/i2c-xlp9xx.c 23058 23059XRA1403 GPIO EXPANDER 23060M: Nandor Han <nandor.han@ge.com> 23061M: Semi Malinen <semi.malinen@ge.com> 23062L: linux-gpio@vger.kernel.org 23063S: Maintained 23064F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23065F: drivers/gpio/gpio-xra1403.c 23066 23067XTENSA XTFPGA PLATFORM SUPPORT 23068M: Max Filippov <jcmvbkbc@gmail.com> 23069S: Maintained 23070F: drivers/spi/spi-xtensa-xtfpga.c 23071F: sound/soc/xtensa/xtfpga-i2s.c 23072 23073YAM DRIVER FOR AX.25 23074M: Jean-Paul Roubelat <jpr@f6fbb.org> 23075L: linux-hams@vger.kernel.org 23076S: Maintained 23077F: drivers/net/hamradio/yam* 23078F: include/linux/yam.h 23079 23080YAMA SECURITY MODULE 23081M: Kees Cook <keescook@chromium.org> 23082S: Supported 23083T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23084F: Documentation/admin-guide/LSM/Yama.rst 23085F: security/yama/ 23086 23087YEALINK PHONE DRIVER 23088M: Henk Vergonet <Henk.Vergonet@gmail.com> 23089L: usbb2k-api-dev@nongnu.org 23090S: Maintained 23091F: Documentation/input/devices/yealink.rst 23092F: drivers/input/misc/yealink.* 23093 23094Z8530 DRIVER FOR AX.25 23095M: Joerg Reuter <jreuter@yaina.de> 23096L: linux-hams@vger.kernel.org 23097S: Maintained 23098W: http://yaina.de/jreuter/ 23099W: http://www.qsl.net/dl1bke/ 23100F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23101F: drivers/net/hamradio/*scc.c 23102F: drivers/net/hamradio/z8530.h 23103 23104ZBUD COMPRESSED PAGE ALLOCATOR 23105M: Seth Jennings <sjenning@redhat.com> 23106M: Dan Streetman <ddstreet@ieee.org> 23107L: linux-mm@kvack.org 23108S: Maintained 23109F: mm/zbud.c 23110 23111Z3FOLD COMPRESSED PAGE ALLOCATOR 23112M: Vitaly Wool <vitaly.wool@konsulko.com> 23113R: Miaohe Lin <linmiaohe@huawei.com> 23114L: linux-mm@kvack.org 23115S: Maintained 23116F: mm/z3fold.c 23117 23118ZD1211RW WIRELESS DRIVER 23119M: Ulrich Kunitz <kune@deine-taler.de> 23120L: linux-wireless@vger.kernel.org 23121L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23122S: Maintained 23123W: http://zd1211.ath.cx/wiki/DriverRewrite 23124F: drivers/net/wireless/zydas/zd1211rw/ 23125 23126ZD1301 MEDIA DRIVER 23127M: Antti Palosaari <crope@iki.fi> 23128L: linux-media@vger.kernel.org 23129S: Maintained 23130W: https://linuxtv.org/ 23131W: http://palosaari.fi/linux/ 23132Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23133F: drivers/media/usb/dvb-usb-v2/zd1301* 23134 23135ZD1301_DEMOD MEDIA DRIVER 23136M: Antti Palosaari <crope@iki.fi> 23137L: linux-media@vger.kernel.org 23138S: Maintained 23139W: https://linuxtv.org/ 23140W: http://palosaari.fi/linux/ 23141Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23142F: drivers/media/dvb-frontends/zd1301_demod* 23143 23144ZHAOXIN PROCESSOR SUPPORT 23145M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23146L: linux-kernel@vger.kernel.org 23147S: Maintained 23148F: arch/x86/kernel/cpu/zhaoxin.c 23149 23150ZONEFS FILESYSTEM 23151M: Damien Le Moal <dlemoal@kernel.org> 23152M: Naohiro Aota <naohiro.aota@wdc.com> 23153R: Johannes Thumshirn <jth@kernel.org> 23154L: linux-fsdevel@vger.kernel.org 23155S: Maintained 23156T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23157F: Documentation/filesystems/zonefs.rst 23158F: fs/zonefs/ 23159 23160ZPOOL COMPRESSED PAGE STORAGE API 23161M: Dan Streetman <ddstreet@ieee.org> 23162L: linux-mm@kvack.org 23163S: Maintained 23164F: include/linux/zpool.h 23165F: mm/zpool.c 23166 23167ZR36067 VIDEO FOR LINUX DRIVER 23168M: Corentin Labbe <clabbe@baylibre.com> 23169L: mjpeg-users@lists.sourceforge.net 23170L: linux-media@vger.kernel.org 23171S: Maintained 23172W: http://mjpeg.sourceforge.net/driver-zoran/ 23173Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23174F: Documentation/driver-api/media/drivers/zoran.rst 23175F: drivers/media/pci/zoran/ 23176 23177ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23178M: Minchan Kim <minchan@kernel.org> 23179M: Sergey Senozhatsky <senozhatsky@chromium.org> 23180L: linux-kernel@vger.kernel.org 23181S: Maintained 23182F: Documentation/admin-guide/blockdev/zram.rst 23183F: drivers/block/zram/ 23184 23185ZS DECSTATION Z85C30 SERIAL DRIVER 23186M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23187S: Maintained 23188F: drivers/tty/serial/zs.* 23189 23190ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23191M: Minchan Kim <minchan@kernel.org> 23192M: Sergey Senozhatsky <senozhatsky@chromium.org> 23193L: linux-mm@kvack.org 23194S: Maintained 23195F: Documentation/mm/zsmalloc.rst 23196F: include/linux/zsmalloc.h 23197F: mm/zsmalloc.c 23198 23199ZSTD 23200M: Nick Terrell <terrelln@fb.com> 23201S: Maintained 23202B: https://github.com/facebook/zstd/issues 23203T: git https://github.com/terrelln/linux.git 23204F: include/linux/zstd* 23205F: lib/zstd/ 23206F: lib/decompress_unzstd.c 23207F: crypto/zstd.c 23208N: zstd 23209K: zstd 23210 23211ZSWAP COMPRESSED SWAP CACHING 23212M: Seth Jennings <sjenning@redhat.com> 23213M: Dan Streetman <ddstreet@ieee.org> 23214M: Vitaly Wool <vitaly.wool@konsulko.com> 23215L: linux-mm@kvack.org 23216S: Maintained 23217F: mm/zswap.c 23218 23219THE REST 23220M: Linus Torvalds <torvalds@linux-foundation.org> 23221L: linux-kernel@vger.kernel.org 23222S: Buried alive in reporters 23223T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23224F: * 23225F: */ 23226
