1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: arch/arm/boot/compressed/misc-ep93xx.h 2075F: arch/arm/mach-ep93xx/ 2076 2077ARM/CLKDEV SUPPORT 2078M: Russell King <linux@armlinux.org.uk> 2079L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2080S: Maintained 2081T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2082F: drivers/clk/clkdev.c 2083 2084ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2085M: Baruch Siach <baruch@tkos.co.il> 2086L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2087S: Maintained 2088F: arch/arm/boot/dts/cx92755* 2089N: digicolor 2090 2091ARM/CORESIGHT FRAMEWORK AND DRIVERS 2092M: Mathieu Poirier <mathieu.poirier@linaro.org> 2093M: Suzuki K Poulose <suzuki.poulose@arm.com> 2094R: Mike Leach <mike.leach@linaro.org> 2095R: Leo Yan <leo.yan@linaro.org> 2096L: coresight@lists.linaro.org (moderated for non-subscribers) 2097L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2098S: Maintained 2099T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2100F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2101F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2102F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2103F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2104F: Documentation/trace/coresight/* 2105F: drivers/hwtracing/coresight/* 2106F: include/dt-bindings/arm/coresight-cti-dt.h 2107F: include/linux/coresight* 2108F: samples/coresight/* 2109F: tools/perf/tests/shell/coresight/* 2110F: tools/perf/arch/arm/util/auxtrace.c 2111F: tools/perf/arch/arm/util/cs-etm.c 2112F: tools/perf/arch/arm/util/cs-etm.h 2113F: tools/perf/arch/arm/util/pmu.c 2114F: tools/perf/util/cs-etm-decoder/* 2115F: tools/perf/util/cs-etm.* 2116 2117ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2118M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2119M: Linus Walleij <linus.walleij@linaro.org> 2120L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2121S: Maintained 2122T: git git://github.com/ulli-kroll/linux.git 2123F: Documentation/devicetree/bindings/arm/gemini.yaml 2124F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2125F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2126F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2127F: arch/arm/boot/dts/gemini* 2128F: arch/arm/mach-gemini/ 2129F: drivers/crypto/gemini/ 2130F: drivers/net/ethernet/cortina/ 2131F: drivers/pinctrl/pinctrl-gemini.c 2132F: drivers/rtc/rtc-ftrtc010.c 2133 2134ARM/CZ.NIC TURRIS SUPPORT 2135M: Marek Behún <kabel@kernel.org> 2136S: Maintained 2137W: https://www.turris.cz/ 2138F: Documentation/ABI/testing/debugfs-moxtet 2139F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2140F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2141F: Documentation/devicetree/bindings/bus/moxtet.txt 2142F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2143F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2144F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2145F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2146F: drivers/bus/moxtet.c 2147F: drivers/firmware/turris-mox-rwtm.c 2148F: drivers/leds/leds-turris-omnia.c 2149F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2150F: drivers/gpio/gpio-moxtet.c 2151F: drivers/watchdog/armada_37xx_wdt.c 2152F: include/dt-bindings/bus/moxtet.h 2153F: include/linux/armada-37xx-rwtm-mailbox.h 2154F: include/linux/moxtet.h 2155 2156ARM/FARADAY FA526 PORT 2157M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2158L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2159S: Maintained 2160T: git git://git.berlios.de/gemini-board 2161F: arch/arm/mm/*-fa* 2162 2163ARM/FOOTBRIDGE ARCHITECTURE 2164M: Russell King <linux@armlinux.org.uk> 2165L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2166S: Maintained 2167W: http://www.armlinux.org.uk/ 2168F: arch/arm/include/asm/hardware/dec21285.h 2169F: arch/arm/mach-footbridge/ 2170 2171ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2172M: Shawn Guo <shawnguo@kernel.org> 2173M: Sascha Hauer <s.hauer@pengutronix.de> 2174R: Pengutronix Kernel Team <kernel@pengutronix.de> 2175R: Fabio Estevam <festevam@gmail.com> 2176R: NXP Linux Team <linux-imx@nxp.com> 2177L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2178S: Maintained 2179T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2180X: drivers/media/i2c/ 2181F: arch/arm64/boot/dts/freescale/ 2182X: arch/arm64/boot/dts/freescale/fsl-* 2183X: arch/arm64/boot/dts/freescale/qoriq-* 2184N: imx 2185N: mxs 2186 2187ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2188M: Shawn Guo <shawnguo@kernel.org> 2189M: Li Yang <leoyang.li@nxp.com> 2190L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2191S: Maintained 2192T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2193F: arch/arm/boot/dts/ls1021a* 2194F: arch/arm64/boot/dts/freescale/fsl-* 2195F: arch/arm64/boot/dts/freescale/qoriq-* 2196 2197ARM/FREESCALE VYBRID ARM ARCHITECTURE 2198M: Shawn Guo <shawnguo@kernel.org> 2199M: Sascha Hauer <s.hauer@pengutronix.de> 2200R: Pengutronix Kernel Team <kernel@pengutronix.de> 2201R: Stefan Agner <stefan@agner.ch> 2202L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2203S: Maintained 2204T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2205F: arch/arm/boot/dts/vf* 2206F: arch/arm/mach-imx/*vf610* 2207 2208ARM/GUMSTIX MACHINE SUPPORT 2209M: Steve Sakoman <sakoman@gmail.com> 2210L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2211S: Maintained 2212 2213ARM/HISILICON SOC SUPPORT 2214M: Wei Xu <xuwei5@hisilicon.com> 2215L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2216S: Supported 2217W: http://www.hisilicon.com 2218T: git https://github.com/hisilicon/linux-hisi.git 2219F: arch/arm/boot/dts/hi3* 2220F: arch/arm/boot/dts/hip* 2221F: arch/arm/boot/dts/hisi* 2222F: arch/arm/mach-hisi/ 2223F: arch/arm64/boot/dts/hisilicon/ 2224 2225ARM/HP JORNADA 7XX MACHINE SUPPORT 2226M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2227S: Maintained 2228W: www.jlime.com 2229T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2230F: arch/arm/mach-sa1100/include/mach/jornada720.h 2231F: arch/arm/mach-sa1100/jornada720.c 2232 2233ARM/HPE GXP ARCHITECTURE 2234M: Jean-Marie Verdun <verdun@hpe.com> 2235M: Nick Hawkins <nick.hawkins@hpe.com> 2236S: Maintained 2237F: Documentation/hwmon/gxp-fan-ctrl.rst 2238F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2239F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2240F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2241F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2242F: arch/arm/boot/dts/hpe-bmc* 2243F: arch/arm/boot/dts/hpe-gxp* 2244F: arch/arm/mach-hpe/ 2245F: drivers/clocksource/timer-gxp.c 2246F: drivers/hwmon/gxp-fan-ctrl.c 2247F: drivers/spi/spi-gxp.c 2248F: drivers/watchdog/gxp-wdt.c 2249 2250ARM/IGEP MACHINE SUPPORT 2251M: Enric Balletbo i Serra <eballetbo@gmail.com> 2252M: Javier Martinez Canillas <javier@dowhile0.org> 2253L: linux-omap@vger.kernel.org 2254L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2255S: Maintained 2256F: arch/arm/boot/dts/omap3-igep* 2257 2258ARM/INTEL IXP4XX ARM ARCHITECTURE 2259M: Linus Walleij <linusw@kernel.org> 2260M: Imre Kaloz <kaloz@openwrt.org> 2261M: Krzysztof Halasa <khalasa@piap.pl> 2262L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2263S: Maintained 2264F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2265F: Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml 2266F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2267F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2268F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2269F: arch/arm/boot/dts/intel-ixp* 2270F: arch/arm/mach-ixp4xx/ 2271F: drivers/bus/intel-ixp4xx-eb.c 2272F: drivers/clocksource/timer-ixp4xx.c 2273F: drivers/crypto/ixp4xx_crypto.c 2274F: drivers/gpio/gpio-ixp4xx.c 2275F: drivers/irqchip/irq-ixp4xx.c 2276 2277ARM/INTEL KEEMBAY ARCHITECTURE 2278M: Paul J. Murphy <paul.j.murphy@intel.com> 2279M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2280S: Maintained 2281F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2282F: arch/arm64/boot/dts/intel/keembay-evm.dts 2283F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2284 2285ARM/INTEL XSC3 (MANZANO) ARM CORE 2286M: Lennert Buytenhek <kernel@wantstofly.org> 2287L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2288S: Maintained 2289 2290ARM/LG1K ARCHITECTURE 2291M: Chanho Min <chanho.min@lge.com> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294F: arch/arm64/boot/dts/lg/ 2295 2296ARM/LPC18XX ARCHITECTURE 2297M: Vladimir Zapolskiy <vz@mleia.com> 2298L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2299S: Maintained 2300F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2301F: arch/arm/boot/dts/lpc43* 2302F: drivers/i2c/busses/i2c-lpc2k.c 2303F: drivers/memory/pl172.c 2304F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2305F: drivers/rtc/rtc-lpc24xx.c 2306N: lpc18xx 2307 2308ARM/LPC32XX SOC SUPPORT 2309M: Vladimir Zapolskiy <vz@mleia.com> 2310L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2311S: Maintained 2312T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2313F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2314F: arch/arm/boot/dts/lpc32* 2315F: arch/arm/mach-lpc32xx/ 2316F: drivers/i2c/busses/i2c-pnx.c 2317F: drivers/net/ethernet/nxp/lpc_eth.c 2318F: drivers/usb/host/ohci-nxp.c 2319F: drivers/watchdog/pnx4008_wdt.c 2320N: lpc32xx 2321 2322ARM/Marvell Dove/MV78xx0/Orion SOC support 2323M: Andrew Lunn <andrew@lunn.ch> 2324M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2325M: Gregory Clement <gregory.clement@bootlin.com> 2326L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2327S: Maintained 2328T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2329F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2330F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2331F: Documentation/devicetree/bindings/soc/dove/ 2332F: arch/arm/boot/dts/dove* 2333F: arch/arm/boot/dts/orion5x* 2334F: arch/arm/mach-dove/ 2335F: arch/arm/mach-mv78xx0/ 2336F: arch/arm/mach-orion5x/ 2337F: arch/arm/plat-orion/ 2338F: drivers/soc/dove/ 2339 2340ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2341M: Andrew Lunn <andrew@lunn.ch> 2342M: Gregory Clement <gregory.clement@bootlin.com> 2343M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2344L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2345S: Maintained 2346T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2347F: Documentation/devicetree/bindings/arm/marvell/ 2348F: arch/arm/boot/dts/armada* 2349F: arch/arm/boot/dts/kirkwood* 2350F: arch/arm/configs/mvebu_*_defconfig 2351F: arch/arm/mach-mvebu/ 2352F: arch/arm64/boot/dts/marvell/armada* 2353F: arch/arm64/boot/dts/marvell/cn913* 2354F: drivers/cpufreq/armada-37xx-cpufreq.c 2355F: drivers/cpufreq/armada-8k-cpufreq.c 2356F: drivers/cpufreq/mvebu-cpufreq.c 2357F: drivers/irqchip/irq-armada-370-xp.c 2358F: drivers/irqchip/irq-mvebu-* 2359F: drivers/pinctrl/mvebu/ 2360F: drivers/rtc/rtc-armada38x.c 2361 2362ARM/Mediatek RTC DRIVER 2363M: Eddie Huang <eddie.huang@mediatek.com> 2364M: Sean Wang <sean.wang@mediatek.com> 2365L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2366L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2367S: Maintained 2368F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2369F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2370F: drivers/rtc/rtc-mt2712.c 2371F: drivers/rtc/rtc-mt6397.c 2372F: drivers/rtc/rtc-mt7622.c 2373 2374ARM/Mediatek SoC support 2375M: Matthias Brugger <matthias.bgg@gmail.com> 2376R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2377L: linux-kernel@vger.kernel.org 2378L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2379L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2380S: Maintained 2381W: https://mtk.wiki.kernel.org/ 2382C: irc://irc.libera.chat/linux-mediatek 2383F: arch/arm/boot/dts/mt2* 2384F: arch/arm/boot/dts/mt6* 2385F: arch/arm/boot/dts/mt7* 2386F: arch/arm/boot/dts/mt8* 2387F: arch/arm/mach-mediatek/ 2388F: arch/arm64/boot/dts/mediatek/ 2389F: drivers/soc/mediatek/ 2390N: mtk 2391N: mt[2678] 2392K: mediatek 2393 2394ARM/Mediatek USB3 PHY DRIVER 2395M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2396L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2397L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2398S: Maintained 2399F: Documentation/devicetree/bindings/phy/mediatek,* 2400F: drivers/phy/mediatek/ 2401 2402ARM/Microchip (AT91) SoC support 2403M: Nicolas Ferre <nicolas.ferre@microchip.com> 2404M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2405M: Claudiu Beznea <claudiu.beznea@microchip.com> 2406L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2407S: Supported 2408W: http://www.linux4sam.org 2409T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2410F: arch/arm/boot/dts/at91*.dts 2411F: arch/arm/boot/dts/at91*.dtsi 2412F: arch/arm/boot/dts/sama*.dts 2413F: arch/arm/boot/dts/sama*.dtsi 2414F: arch/arm/include/debug/at91.S 2415F: arch/arm/mach-at91/ 2416F: drivers/memory/atmel* 2417F: drivers/watchdog/sama5d4_wdt.c 2418F: include/soc/at91/ 2419X: drivers/input/touchscreen/atmel_mxt_ts.c 2420X: drivers/net/wireless/atmel/ 2421N: at91 2422N: atmel 2423 2424ARM/Microchip Sparx5 SoC support 2425M: Lars Povlsen <lars.povlsen@microchip.com> 2426M: Steen Hegelund <Steen.Hegelund@microchip.com> 2427M: Daniel Machon <daniel.machon@microchip.com> 2428M: UNGLinuxDriver@microchip.com 2429L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2430S: Supported 2431T: git git://github.com/microchip-ung/linux-upstream.git 2432F: arch/arm64/boot/dts/microchip/ 2433F: drivers/net/ethernet/microchip/vcap/ 2434F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2435N: sparx5 2436 2437Microchip Timer Counter Block (TCB) Capture Driver 2438M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2439L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2440L: linux-iio@vger.kernel.org 2441S: Maintained 2442F: drivers/counter/microchip-tcb-capture.c 2443 2444ARM/MILBEAUT ARCHITECTURE 2445M: Taichi Sugaya <sugaya.taichi@socionext.com> 2446M: Takao Orito <orito.takao@socionext.com> 2447L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2448S: Maintained 2449F: arch/arm/boot/dts/milbeaut* 2450F: arch/arm/mach-milbeaut/ 2451N: milbeaut 2452 2453ARM/MStar/Sigmastar Armv7 SoC support 2454M: Daniel Palmer <daniel@thingy.jp> 2455M: Romain Perier <romain.perier@gmail.com> 2456L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2457S: Maintained 2458W: http://linux-chenxing.org/ 2459T: git git://github.com/linux-chenxing/linux.git 2460F: Documentation/devicetree/bindings/arm/mstar/* 2461F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2462F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2463F: arch/arm/boot/dts/mstar-* 2464F: arch/arm/mach-mstar/ 2465F: drivers/clk/mstar/ 2466F: drivers/clocksource/timer-msc313e.c 2467F: drivers/gpio/gpio-msc313.c 2468F: drivers/rtc/rtc-msc313.c 2469F: drivers/watchdog/msc313e_wdt.c 2470F: include/dt-bindings/clock/mstar-* 2471F: include/dt-bindings/gpio/msc313-gpio.h 2472 2473ARM/NOMADIK/Ux500 ARCHITECTURES 2474M: Linus Walleij <linus.walleij@linaro.org> 2475L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2476S: Maintained 2477T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2478F: Documentation/devicetree/bindings/arm/ste-* 2479F: Documentation/devicetree/bindings/arm/ux500.yaml 2480F: Documentation/devicetree/bindings/arm/ux500/ 2481F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2482F: arch/arm/boot/dts/ste-* 2483F: arch/arm/mach-nomadik/ 2484F: arch/arm/mach-ux500/ 2485F: drivers/clk/clk-nomadik.c 2486F: drivers/clocksource/clksrc-dbx500-prcmu.c 2487F: drivers/dma/ste_dma40* 2488F: drivers/hwspinlock/u8500_hsem.c 2489F: drivers/i2c/busses/i2c-nomadik.c 2490F: drivers/iio/adc/ab8500-gpadc.c 2491F: drivers/mfd/ab8500* 2492F: drivers/mfd/abx500* 2493F: drivers/mfd/db8500* 2494F: drivers/pinctrl/nomadik/ 2495F: drivers/rtc/rtc-ab8500.c 2496F: drivers/rtc/rtc-pl031.c 2497F: drivers/soc/ux500/ 2498 2499ARM/NUVOTON NPCM ARCHITECTURE 2500M: Avi Fishman <avifishman70@gmail.com> 2501M: Tomer Maimon <tmaimon77@gmail.com> 2502M: Tali Perry <tali.perry1@gmail.com> 2503R: Patrick Venture <venture@google.com> 2504R: Nancy Yuen <yuenn@google.com> 2505R: Benjamin Fair <benjaminfair@google.com> 2506L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2507S: Supported 2508F: Documentation/devicetree/bindings/*/*/*npcm* 2509F: Documentation/devicetree/bindings/*/*npcm* 2510F: Documentation/devicetree/bindings/arm/npcm/* 2511F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2512F: arch/arm/boot/dts/nuvoton-npcm* 2513F: arch/arm/mach-npcm/ 2514F: arch/arm64/boot/dts/nuvoton/ 2515F: drivers/*/*npcm* 2516F: drivers/*/*/*npcm* 2517F: drivers/rtc/rtc-nct3018y.c 2518F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2519F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2520 2521ARM/NUVOTON WPCM450 ARCHITECTURE 2522M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2523L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2524S: Maintained 2525W: https://github.com/neuschaefer/wpcm450/wiki 2526F: Documentation/devicetree/bindings/*/*wpcm* 2527F: arch/arm/boot/dts/nuvoton-wpcm450* 2528F: arch/arm/configs/wpcm450_defconfig 2529F: arch/arm/mach-npcm/wpcm450.c 2530F: drivers/*/*/*wpcm* 2531F: drivers/*/*wpcm* 2532 2533ARM/NXP S32G ARCHITECTURE 2534M: Chester Lin <clin@suse.com> 2535R: Andreas Färber <afaerber@suse.de> 2536R: Matthias Brugger <mbrugger@suse.com> 2537R: NXP S32 Linux Team <s32@nxp.com> 2538L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2539S: Maintained 2540F: arch/arm64/boot/dts/freescale/s32g*.dts* 2541 2542ARM/Orion SoC/Technologic Systems TS-78xx platform support 2543M: Alexander Clouter <alex@digriz.org.uk> 2544L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2545S: Maintained 2546W: http://www.digriz.org.uk/ts78xx/kernel 2547F: arch/arm/mach-orion5x/ts78xx-* 2548 2549ARM/OXNAS platform support 2550M: Neil Armstrong <neil.armstrong@linaro.org> 2551L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2552L: linux-oxnas@groups.io (moderated for non-subscribers) 2553S: Maintained 2554F: arch/arm/boot/dts/ox8*.dts* 2555F: arch/arm/mach-oxnas/ 2556F: drivers/power/reset/oxnas-restart.c 2557N: oxnas 2558 2559ARM/QUALCOMM SUPPORT 2560M: Andy Gross <agross@kernel.org> 2561M: Bjorn Andersson <andersson@kernel.org> 2562R: Konrad Dybcio <konrad.dybcio@linaro.org> 2563L: linux-arm-msm@vger.kernel.org 2564S: Maintained 2565T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2566F: Documentation/devicetree/bindings/*/qcom* 2567F: Documentation/devicetree/bindings/soc/qcom/ 2568F: arch/arm/boot/dts/qcom-*.dts 2569F: arch/arm/boot/dts/qcom-*.dtsi 2570F: arch/arm/configs/qcom_defconfig 2571F: arch/arm/mach-qcom/ 2572F: arch/arm64/boot/dts/qcom/ 2573F: drivers/*/*/qcom* 2574F: drivers/*/*/qcom/ 2575F: drivers/*/pm8???-* 2576F: drivers/*/qcom* 2577F: drivers/*/qcom/ 2578F: drivers/bluetooth/btqcomsmd.c 2579F: drivers/clocksource/timer-qcom.c 2580F: drivers/cpuidle/cpuidle-qcom-spm.c 2581F: drivers/extcon/extcon-qcom* 2582F: drivers/i2c/busses/i2c-qcom-geni.c 2583F: drivers/i2c/busses/i2c-qup.c 2584F: drivers/iommu/msm* 2585F: drivers/mfd/ssbi.c 2586F: drivers/mmc/host/mmci_qcom* 2587F: drivers/mmc/host/sdhci-msm.c 2588F: drivers/pci/controller/dwc/pcie-qcom.c 2589F: drivers/phy/qualcomm/ 2590F: drivers/power/*/msm* 2591F: drivers/reset/reset-qcom-* 2592F: drivers/ufs/host/ufs-qcom* 2593F: drivers/spi/spi-geni-qcom.c 2594F: drivers/spi/spi-qcom-qspi.c 2595F: drivers/spi/spi-qup.c 2596F: drivers/tty/serial/msm_serial.c 2597F: drivers/usb/dwc3/dwc3-qcom.c 2598F: include/dt-bindings/*/qcom* 2599F: include/linux/*/qcom* 2600F: include/linux/soc/qcom/ 2601 2602ARM/RDA MICRO ARCHITECTURE 2603M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2604L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2605L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2606S: Maintained 2607F: Documentation/devicetree/bindings/arm/rda.yaml 2608F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2609F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2610F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2611F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2612F: arch/arm/boot/dts/rda8810pl-* 2613F: drivers/clocksource/timer-rda.c 2614F: drivers/gpio/gpio-rda.c 2615F: drivers/irqchip/irq-rda-intc.c 2616F: drivers/tty/serial/rda-uart.c 2617 2618ARM/REALTEK ARCHITECTURE 2619M: Andreas Färber <afaerber@suse.de> 2620L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2621L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2622S: Maintained 2623F: Documentation/devicetree/bindings/arm/realtek.yaml 2624F: arch/arm/boot/dts/rtd* 2625F: arch/arm/mach-realtek/ 2626F: arch/arm64/boot/dts/realtek/ 2627 2628ARM/RISC-V/RENESAS ARCHITECTURE 2629M: Geert Uytterhoeven <geert+renesas@glider.be> 2630M: Magnus Damm <magnus.damm@gmail.com> 2631L: linux-renesas-soc@vger.kernel.org 2632S: Supported 2633Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2634C: irc://irc.libera.chat/renesas-soc 2635T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2636F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2637F: Documentation/devicetree/bindings/soc/renesas/ 2638F: arch/arm/boot/dts/emev2* 2639F: arch/arm/boot/dts/gr-peach* 2640F: arch/arm/boot/dts/iwg20d-q7* 2641F: arch/arm/boot/dts/r7s* 2642F: arch/arm/boot/dts/r8a* 2643F: arch/arm/boot/dts/r9a* 2644F: arch/arm/boot/dts/sh* 2645F: arch/arm/configs/shmobile_defconfig 2646F: arch/arm/include/debug/renesas-scif.S 2647F: arch/arm/mach-shmobile/ 2648F: arch/arm64/boot/dts/renesas/ 2649F: arch/riscv/boot/dts/renesas/ 2650F: drivers/soc/renesas/ 2651F: include/linux/soc/renesas/ 2652 2653ARM/RISCPC ARCHITECTURE 2654M: Russell King <linux@armlinux.org.uk> 2655L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2656S: Maintained 2657W: http://www.armlinux.org.uk/ 2658F: arch/arm/include/asm/hardware/ioc.h 2659F: arch/arm/include/asm/hardware/iomd.h 2660F: arch/arm/include/asm/hardware/memc.h 2661F: arch/arm/mach-rpc/ 2662F: drivers/net/ethernet/8390/etherh.c 2663F: drivers/net/ethernet/i825xx/ether1* 2664F: drivers/net/ethernet/seeq/ether3* 2665F: drivers/scsi/arm/ 2666 2667ARM/Rockchip SoC support 2668M: Heiko Stuebner <heiko@sntech.de> 2669L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2670L: linux-rockchip@lists.infradead.org 2671S: Maintained 2672T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2673F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2674F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2675F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2676F: arch/arm/boot/dts/rk3* 2677F: arch/arm/boot/dts/rv11* 2678F: arch/arm/mach-rockchip/ 2679F: drivers/*/*/*rockchip* 2680F: drivers/*/*rockchip* 2681F: drivers/clk/rockchip/ 2682F: drivers/i2c/busses/i2c-rk3x.c 2683F: sound/soc/rockchip/ 2684N: rockchip 2685 2686ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2687M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2688R: Alim Akhtar <alim.akhtar@samsung.com> 2689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2690L: linux-samsung-soc@vger.kernel.org 2691S: Maintained 2692C: irc://irc.libera.chat/linux-exynos 2693Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2694B: mailto:linux-samsung-soc@vger.kernel.org 2695T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2696F: Documentation/arm/samsung/ 2697F: Documentation/devicetree/bindings/arm/samsung/ 2698F: Documentation/devicetree/bindings/hwinfo/samsung,* 2699F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2700F: Documentation/devicetree/bindings/soc/samsung/ 2701F: arch/arm/boot/dts/exynos* 2702F: arch/arm/boot/dts/s3c* 2703F: arch/arm/boot/dts/s5p* 2704F: arch/arm/mach-exynos*/ 2705F: arch/arm/mach-s3c/ 2706F: arch/arm/mach-s5p*/ 2707F: arch/arm64/boot/dts/exynos/ 2708F: drivers/*/*/*s3c24* 2709F: drivers/*/*s3c24* 2710F: drivers/*/*s3c64xx* 2711F: drivers/*/*s5pv210* 2712F: drivers/clocksource/samsung_pwm_timer.c 2713F: drivers/memory/samsung/ 2714F: drivers/pwm/pwm-samsung.c 2715F: drivers/soc/samsung/ 2716F: drivers/tty/serial/samsung* 2717F: include/clocksource/samsung_pwm.h 2718F: include/linux/platform_data/*s3c* 2719F: include/linux/serial_s3c.h 2720F: include/linux/soc/samsung/ 2721N: exynos 2722N: s3c64xx 2723N: s5pv210 2724 2725ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2726M: Łukasz Stelmach <l.stelmach@samsung.com> 2727L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2728L: linux-media@vger.kernel.org 2729S: Maintained 2730F: drivers/media/platform/samsung/s5p-g2d/ 2731 2732ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2733M: Marek Szyprowski <m.szyprowski@samsung.com> 2734L: linux-samsung-soc@vger.kernel.org 2735L: linux-media@vger.kernel.org 2736S: Maintained 2737F: Documentation/devicetree/bindings/media/s5p-cec.txt 2738F: drivers/media/cec/platform/s5p/ 2739 2740ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2741M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2742M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2743M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2744L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2745L: linux-media@vger.kernel.org 2746S: Maintained 2747F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2748F: drivers/media/platform/samsung/s5p-jpeg/ 2749 2750ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2751M: Marek Szyprowski <m.szyprowski@samsung.com> 2752M: Andrzej Hajda <andrzej.hajda@intel.com> 2753L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2754L: linux-media@vger.kernel.org 2755S: Maintained 2756F: drivers/media/platform/samsung/s5p-mfc/ 2757 2758ARM/SOCFPGA ARCHITECTURE 2759M: Dinh Nguyen <dinguyen@kernel.org> 2760S: Maintained 2761W: http://www.rocketboards.org 2762T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2763F: arch/arm/boot/dts/socfpga* 2764F: arch/arm/configs/socfpga_defconfig 2765F: arch/arm/mach-socfpga/ 2766F: arch/arm64/boot/dts/altera/ 2767F: arch/arm64/boot/dts/intel/ 2768 2769ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2770M: Dinh Nguyen <dinguyen@kernel.org> 2771S: Maintained 2772F: drivers/clk/socfpga/ 2773 2774ARM/SOCFPGA EDAC SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/edac/altera_edac.[ch] 2778 2779ARM/SPREADTRUM SoC SUPPORT 2780M: Orson Zhai <orsonzhai@gmail.com> 2781M: Baolin Wang <baolin.wang7@gmail.com> 2782M: Chunyan Zhang <zhang.lyra@gmail.com> 2783S: Maintained 2784F: arch/arm64/boot/dts/sprd 2785N: sprd 2786N: sc27xx 2787N: sc2731 2788 2789ARM/STI ARCHITECTURE 2790M: Patrice Chotard <patrice.chotard@foss.st.com> 2791L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2792S: Maintained 2793W: http://www.stlinux.com 2794F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2795F: Documentation/devicetree/bindings/i2c/i2c-st.txt 2796F: arch/arm/boot/dts/sti* 2797F: arch/arm/mach-sti/ 2798F: drivers/ata/ahci_st.c 2799F: drivers/char/hw_random/st-rng.c 2800F: drivers/clocksource/arm_global_timer.c 2801F: drivers/clocksource/clksrc_st_lpc.c 2802F: drivers/cpufreq/sti-cpufreq.c 2803F: drivers/dma/st_fdma* 2804F: drivers/i2c/busses/i2c-st.c 2805F: drivers/media/platform/st/sti/c8sectpfe/ 2806F: drivers/media/rc/st_rc.c 2807F: drivers/mmc/host/sdhci-st.c 2808F: drivers/phy/st/phy-miphy28lp.c 2809F: drivers/phy/st/phy-stih407-usb.c 2810F: drivers/pinctrl/pinctrl-st.c 2811F: drivers/remoteproc/st_remoteproc.c 2812F: drivers/remoteproc/st_slim_rproc.c 2813F: drivers/reset/sti/ 2814F: drivers/rtc/rtc-st-lpc.c 2815F: drivers/tty/serial/st-asc.c 2816F: drivers/usb/dwc3/dwc3-st.c 2817F: drivers/usb/host/ehci-st.c 2818F: drivers/usb/host/ohci-st.c 2819F: drivers/watchdog/st_lpc_wdt.c 2820F: include/linux/remoteproc/st_slim_rproc.h 2821 2822ARM/STM32 ARCHITECTURE 2823M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2824M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2825L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2827S: Maintained 2828T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2829F: arch/arm/boot/dts/stm32* 2830F: arch/arm/mach-stm32/ 2831F: drivers/clocksource/armv7m_systick.c 2832N: stm32 2833N: stm 2834 2835ARM/SUNPLUS SP7021 SOC SUPPORT 2836M: Qin Jian <qinjian@cqplus1.com> 2837L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2838S: Maintained 2839W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2840F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2841F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2842F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2843F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2844F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2845F: arch/arm/configs/sp7021_*defconfig 2846F: arch/arm/mach-sunplus/ 2847F: drivers/irqchip/irq-sp7021-intc.c 2848F: drivers/reset/reset-sunplus.c 2849F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2850F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2851 2852ARM/Synaptics SoC support 2853M: Jisheng Zhang <jszhang@kernel.org> 2854M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2855L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2856S: Maintained 2857F: arch/arm/boot/dts/berlin* 2858F: arch/arm/mach-berlin/ 2859F: arch/arm64/boot/dts/synaptics/ 2860 2861ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2862M: Lennert Buytenhek <kernel@wantstofly.org> 2863L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2864S: Maintained 2865 2866ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2867M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2868L: linux-tegra@vger.kernel.org 2869L: linux-media@vger.kernel.org 2870S: Maintained 2871F: Documentation/devicetree/bindings/media/tegra-cec.txt 2872F: drivers/media/cec/platform/tegra/ 2873 2874ARM/TESLA FSD SoC SUPPORT 2875M: Alim Akhtar <alim.akhtar@samsung.com> 2876M: linux-fsd@tesla.com 2877L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2878L: linux-samsung-soc@vger.kernel.org 2879S: Maintained 2880F: arch/arm64/boot/dts/tesla/ 2881 2882ARM/TETON BGA MACHINE SUPPORT 2883M: "Mark F. Brown" <mark.brown314@gmail.com> 2884L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2885S: Maintained 2886 2887ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2888M: Santosh Shilimkar <ssantosh@kernel.org> 2889L: linux-kernel@vger.kernel.org 2890S: Maintained 2891F: drivers/memory/*emif* 2892 2893ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2894M: Nishanth Menon <nm@ti.com> 2895M: Santosh Shilimkar <ssantosh@kernel.org> 2896L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2897S: Maintained 2898T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2899F: arch/arm/boot/dts/keystone-* 2900F: arch/arm/mach-keystone/ 2901 2902ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2903M: Santosh Shilimkar <ssantosh@kernel.org> 2904L: linux-kernel@vger.kernel.org 2905S: Maintained 2906F: drivers/clk/keystone/ 2907 2908ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2909M: Santosh Shilimkar <ssantosh@kernel.org> 2910L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2911L: linux-kernel@vger.kernel.org 2912S: Maintained 2913F: drivers/clocksource/timer-keystone.c 2914 2915ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2916M: Santosh Shilimkar <ssantosh@kernel.org> 2917L: linux-kernel@vger.kernel.org 2918S: Maintained 2919F: drivers/power/reset/keystone-reset.c 2920 2921ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2922M: Nishanth Menon <nm@ti.com> 2923M: Vignesh Raghavendra <vigneshr@ti.com> 2924M: Tero Kristo <kristo@kernel.org> 2925L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2926S: Supported 2927F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2928F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2929F: arch/arm64/boot/dts/ti/Makefile 2930F: arch/arm64/boot/dts/ti/k3-* 2931F: include/dt-bindings/pinctrl/k3.h 2932 2933ARM/TOSHIBA VISCONTI ARCHITECTURE 2934M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2935L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2936S: Supported 2937T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2938F: Documentation/devicetree/bindings/arm/toshiba.yaml 2939F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2940F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2941F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2942F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2943F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2944F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2945F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2946F: arch/arm64/boot/dts/toshiba/ 2947F: drivers/clk/visconti/ 2948F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2949F: drivers/gpio/gpio-visconti.c 2950F: drivers/pci/controller/dwc/pcie-visconti.c 2951F: drivers/pinctrl/visconti/ 2952F: drivers/watchdog/visconti_wdt.c 2953N: visconti 2954 2955ARM/UNIPHIER ARCHITECTURE 2956M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2957M: Masami Hiramatsu <mhiramat@kernel.org> 2958L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2959S: Maintained 2960F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2961F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2962F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2963F: arch/arm/boot/dts/uniphier* 2964F: arch/arm/include/asm/hardware/cache-uniphier.h 2965F: arch/arm/mach-uniphier/ 2966F: arch/arm/mm/cache-uniphier.c 2967F: arch/arm64/boot/dts/socionext/uniphier* 2968F: drivers/bus/uniphier-system-bus.c 2969F: drivers/clk/uniphier/ 2970F: drivers/dma/uniphier-mdmac.c 2971F: drivers/gpio/gpio-uniphier.c 2972F: drivers/i2c/busses/i2c-uniphier* 2973F: drivers/irqchip/irq-uniphier-aidet.c 2974F: drivers/mmc/host/uniphier-sd.c 2975F: drivers/pinctrl/uniphier/ 2976F: drivers/reset/reset-uniphier.c 2977F: drivers/tty/serial/8250/8250_uniphier.c 2978N: uniphier 2979 2980ARM/VERSATILE EXPRESS PLATFORM 2981M: Liviu Dudau <liviu.dudau@arm.com> 2982M: Sudeep Holla <sudeep.holla@arm.com> 2983M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2984L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2985S: Maintained 2986F: */*/*/vexpress* 2987F: */*/vexpress* 2988F: arch/arm/boot/dts/vexpress* 2989F: arch/arm/mach-versatile/ 2990F: arch/arm64/boot/dts/arm/ 2991F: drivers/clk/versatile/clk-vexpress-osc.c 2992F: drivers/clocksource/timer-versatile.c 2993N: mps2 2994 2995ARM/VFP SUPPORT 2996M: Russell King <linux@armlinux.org.uk> 2997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2998S: Maintained 2999W: http://www.armlinux.org.uk/ 3000F: arch/arm/vfp/ 3001 3002ARM/VT8500 ARM ARCHITECTURE 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Orphan 3005F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3006F: arch/arm/mach-vt8500/ 3007F: drivers/clocksource/timer-vt8500.c 3008F: drivers/i2c/busses/i2c-wmt.c 3009F: drivers/mmc/host/wmt-sdmmc.c 3010F: drivers/pwm/pwm-vt8500.c 3011F: drivers/rtc/rtc-vt8500.c 3012F: drivers/tty/serial/vt8500_serial.c 3013F: drivers/usb/host/ehci-platform.c 3014F: drivers/usb/host/uhci-platform.c 3015F: drivers/video/fbdev/vt8500lcdfb.* 3016F: drivers/video/fbdev/wm8505fb* 3017F: drivers/video/fbdev/wmt_ge_rops.* 3018 3019ARM/ZYNQ ARCHITECTURE 3020M: Michal Simek <michal.simek@xilinx.com> 3021L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3022S: Supported 3023W: http://wiki.xilinx.com 3024T: git https://github.com/Xilinx/linux-xlnx.git 3025F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3026F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3027F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3028F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3029F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3030F: arch/arm/mach-zynq/ 3031F: drivers/clocksource/timer-cadence-ttc.c 3032F: drivers/cpuidle/cpuidle-zynq.c 3033F: drivers/edac/synopsys_edac.c 3034F: drivers/i2c/busses/i2c-cadence.c 3035F: drivers/i2c/busses/i2c-xiic.c 3036F: drivers/mmc/host/sdhci-of-arasan.c 3037N: zynq 3038N: xilinx 3039 3040ARM64 PORT (AARCH64 ARCHITECTURE) 3041M: Catalin Marinas <catalin.marinas@arm.com> 3042M: Will Deacon <will@kernel.org> 3043L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3044S: Maintained 3045T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3046F: Documentation/arm64/ 3047F: arch/arm64/ 3048F: tools/testing/selftests/arm64/ 3049X: arch/arm64/boot/dts/ 3050 3051ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3052M: George McCollister <george.mccollister@gmail.com> 3053L: netdev@vger.kernel.org 3054S: Maintained 3055F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3056F: drivers/net/dsa/xrs700x/* 3057F: net/dsa/tag_xrs700x.c 3058 3059AS3645A LED FLASH CONTROLLER DRIVER 3060M: Sakari Ailus <sakari.ailus@iki.fi> 3061L: linux-leds@vger.kernel.org 3062S: Maintained 3063F: drivers/leds/flash/leds-as3645a.c 3064 3065ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3066M: Tianshu Qiu <tian.shu.qiu@intel.com> 3067L: linux-media@vger.kernel.org 3068S: Maintained 3069T: git git://linuxtv.org/media_tree.git 3070F: Documentation/devicetree/bindings/media/i2c/ak7375.txt 3071F: drivers/media/i2c/ak7375.c 3072 3073ASAHI KASEI AK8974 DRIVER 3074M: Linus Walleij <linus.walleij@linaro.org> 3075L: linux-iio@vger.kernel.org 3076S: Supported 3077W: http://www.akm.com/ 3078F: drivers/iio/magnetometer/ak8974.c 3079 3080ASC7621 HARDWARE MONITOR DRIVER 3081M: George Joseph <george.joseph@fairview5.com> 3082L: linux-hwmon@vger.kernel.org 3083S: Maintained 3084F: Documentation/hwmon/asc7621.rst 3085F: drivers/hwmon/asc7621.c 3086 3087ASIX AX88796C SPI ETHERNET ADAPTER 3088M: Łukasz Stelmach <l.stelmach@samsung.com> 3089S: Maintained 3090F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3091F: drivers/net/ethernet/asix/ax88796c_* 3092 3093ASPEED PECI CONTROLLER 3094M: Iwona Winiarska <iwona.winiarska@intel.com> 3095L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3096L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3097S: Supported 3098F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3099F: drivers/peci/controller/peci-aspeed.c 3100 3101ASPEED PINCTRL DRIVERS 3102M: Andrew Jeffery <andrew@aj.id.au> 3103L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3104L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3105L: linux-gpio@vger.kernel.org 3106S: Maintained 3107F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3108F: drivers/pinctrl/aspeed/ 3109 3110ASPEED SCU INTERRUPT CONTROLLER DRIVER 3111M: Eddie James <eajames@linux.ibm.com> 3112L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3113S: Maintained 3114F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3115F: drivers/irqchip/irq-aspeed-scu-ic.c 3116F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3117 3118ASPEED SD/MMC DRIVER 3119M: Andrew Jeffery <andrew@aj.id.au> 3120L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3121L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3122L: linux-mmc@vger.kernel.org 3123S: Maintained 3124F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3125F: drivers/mmc/host/sdhci-of-aspeed* 3126 3127ASPEED SMC SPI DRIVER 3128M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3129M: Cédric Le Goater <clg@kaod.org> 3130L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3131L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3132L: linux-spi@vger.kernel.org 3133S: Maintained 3134F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3135F: drivers/spi/spi-aspeed-smc.c 3136 3137ASPEED VIDEO ENGINE DRIVER 3138M: Eddie James <eajames@linux.ibm.com> 3139L: linux-media@vger.kernel.org 3140L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3141S: Maintained 3142F: Documentation/devicetree/bindings/media/aspeed-video.txt 3143F: drivers/media/platform/aspeed/ 3144 3145ASPEED USB UDC DRIVER 3146M: Neal Liu <neal_liu@aspeedtech.com> 3147L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3148S: Maintained 3149F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3150F: drivers/usb/gadget/udc/aspeed_udc.c 3151 3152ASPEED CRYPTO DRIVER 3153M: Neal Liu <neal_liu@aspeedtech.com> 3154L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3155S: Maintained 3156F: Documentation/devicetree/bindings/crypto/aspeed,* 3157F: drivers/crypto/aspeed/ 3158 3159ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3160M: Corentin Chary <corentin.chary@gmail.com> 3161L: acpi4asus-user@lists.sourceforge.net 3162L: platform-driver-x86@vger.kernel.org 3163S: Maintained 3164W: http://acpi4asus.sf.net 3165F: drivers/platform/x86/asus*.c 3166F: drivers/platform/x86/eeepc*.c 3167 3168ASUS TF103C DOCK DRIVER 3169M: Hans de Goede <hdegoede@redhat.com> 3170L: platform-driver-x86@vger.kernel.org 3171S: Maintained 3172T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3173F: drivers/platform/x86/asus-tf103c-dock.c 3174 3175ASUS WMI HARDWARE MONITOR DRIVER 3176M: Ed Brindley <kernel@maidavale.org> 3177M: Denis Pauk <pauk.denis@gmail.com> 3178L: linux-hwmon@vger.kernel.org 3179S: Maintained 3180F: drivers/hwmon/asus_wmi_sensors.c 3181 3182ASUS EC HARDWARE MONITOR DRIVER 3183M: Eugene Shalygin <eugene.shalygin@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus-ec-sensors.c 3187 3188ASUS WIRELESS RADIO CONTROL DRIVER 3189M: João Paulo Rechi Vita <jprvita@gmail.com> 3190L: platform-driver-x86@vger.kernel.org 3191S: Maintained 3192F: drivers/platform/x86/asus-wireless.c 3193 3194ASYMMETRIC KEYS 3195M: David Howells <dhowells@redhat.com> 3196L: keyrings@vger.kernel.org 3197S: Maintained 3198F: Documentation/crypto/asymmetric-keys.rst 3199F: crypto/asymmetric_keys/ 3200F: include/crypto/pkcs7.h 3201F: include/crypto/public_key.h 3202F: include/linux/verification.h 3203 3204ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3205R: Dan Williams <dan.j.williams@intel.com> 3206S: Odd fixes 3207W: http://sourceforge.net/projects/xscaleiop 3208F: Documentation/crypto/async-tx-api.rst 3209F: crypto/async_tx/ 3210F: include/linux/async_tx.h 3211 3212AT24 EEPROM DRIVER 3213M: Bartosz Golaszewski <brgl@bgdev.pl> 3214L: linux-i2c@vger.kernel.org 3215S: Maintained 3216T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3217F: Documentation/devicetree/bindings/eeprom/at24.yaml 3218F: drivers/misc/eeprom/at24.c 3219 3220ATA OVER ETHERNET (AOE) DRIVER 3221M: "Justin Sanders" <justin@coraid.com> 3222S: Supported 3223W: http://www.openaoe.org/ 3224F: Documentation/admin-guide/aoe/ 3225F: drivers/block/aoe/ 3226 3227ATC260X PMIC MFD DRIVER 3228M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3229M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3230L: linux-actions@lists.infradead.org 3231S: Maintained 3232F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3233F: drivers/input/misc/atc260x-onkey.c 3234F: drivers/mfd/atc260* 3235F: drivers/power/reset/atc260x-poweroff.c 3236F: drivers/regulator/atc260x-regulator.c 3237F: include/linux/mfd/atc260x/* 3238 3239ATHEROS 71XX/9XXX GPIO DRIVER 3240M: Alban Bedel <albeu@free.fr> 3241S: Maintained 3242W: https://github.com/AlbanBedel/linux 3243T: git git://github.com/AlbanBedel/linux 3244F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3245F: drivers/gpio/gpio-ath79.c 3246 3247ATHEROS 71XX/9XXX USB PHY DRIVER 3248M: Alban Bedel <albeu@free.fr> 3249S: Maintained 3250W: https://github.com/AlbanBedel/linux 3251T: git git://github.com/AlbanBedel/linux 3252F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3253F: drivers/phy/qualcomm/phy-ath79-usb.c 3254 3255ATHEROS ATH GENERIC UTILITIES 3256M: Kalle Valo <kvalo@kernel.org> 3257L: linux-wireless@vger.kernel.org 3258S: Supported 3259F: drivers/net/wireless/ath/* 3260 3261ATHEROS ATH5K WIRELESS DRIVER 3262M: Jiri Slaby <jirislaby@kernel.org> 3263M: Nick Kossifidis <mickflemm@gmail.com> 3264M: Luis Chamberlain <mcgrof@kernel.org> 3265L: linux-wireless@vger.kernel.org 3266S: Maintained 3267W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3268F: drivers/net/wireless/ath/ath5k/ 3269 3270ATHEROS ATH6KL WIRELESS DRIVER 3271L: linux-wireless@vger.kernel.org 3272S: Orphan 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3274F: drivers/net/wireless/ath/ath6kl/ 3275 3276ATI_REMOTE2 DRIVER 3277M: Ville Syrjala <syrjala@sci.fi> 3278S: Maintained 3279F: drivers/input/misc/ati_remote2.c 3280 3281ATK0110 HWMON DRIVER 3282M: Luca Tettamanti <kronos.it@gmail.com> 3283L: linux-hwmon@vger.kernel.org 3284S: Maintained 3285F: drivers/hwmon/asus_atk0110.c 3286 3287ATLX ETHERNET DRIVERS 3288M: Chris Snook <chris.snook@gmail.com> 3289L: netdev@vger.kernel.org 3290S: Maintained 3291W: http://sourceforge.net/projects/atl1 3292W: http://atl1.sourceforge.net 3293F: drivers/net/ethernet/atheros/ 3294 3295ATM 3296M: Chas Williams <3chas3@gmail.com> 3297L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3298L: netdev@vger.kernel.org 3299S: Maintained 3300W: http://linux-atm.sourceforge.net 3301F: drivers/atm/ 3302F: include/linux/atm* 3303F: include/uapi/linux/atm* 3304 3305ATMEL MACB ETHERNET DRIVER 3306M: Nicolas Ferre <nicolas.ferre@microchip.com> 3307M: Claudiu Beznea <claudiu.beznea@microchip.com> 3308S: Supported 3309F: drivers/net/ethernet/cadence/ 3310 3311ATMEL MAXTOUCH DRIVER 3312M: Nick Dyer <nick@shmanahar.org> 3313S: Maintained 3314T: git git://github.com/ndyer/linux.git 3315F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3316F: drivers/input/touchscreen/atmel_mxt_ts.c 3317 3318ATMEL WIRELESS DRIVER 3319M: Simon Kelley <simon@thekelleys.org.uk> 3320L: linux-wireless@vger.kernel.org 3321S: Maintained 3322W: http://www.thekelleys.org.uk/atmel 3323W: http://atmelwlandriver.sourceforge.net/ 3324F: drivers/net/wireless/atmel/atmel* 3325 3326ATOMIC INFRASTRUCTURE 3327M: Will Deacon <will@kernel.org> 3328M: Peter Zijlstra <peterz@infradead.org> 3329R: Boqun Feng <boqun.feng@gmail.com> 3330R: Mark Rutland <mark.rutland@arm.com> 3331L: linux-kernel@vger.kernel.org 3332S: Maintained 3333F: arch/*/include/asm/atomic*.h 3334F: include/*/atomic*.h 3335F: include/linux/refcount.h 3336F: Documentation/atomic_*.txt 3337F: scripts/atomic/ 3338 3339ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3340M: Bradley Grove <linuxdrivers@attotech.com> 3341L: linux-scsi@vger.kernel.org 3342S: Supported 3343W: http://www.attotech.com 3344F: drivers/scsi/esas2r 3345 3346ATUSB IEEE 802.15.4 RADIO DRIVER 3347M: Stefan Schmidt <stefan@datenfreihafen.org> 3348L: linux-wpan@vger.kernel.org 3349S: Maintained 3350F: drivers/net/ieee802154/at86rf230.h 3351F: drivers/net/ieee802154/atusb.c 3352F: drivers/net/ieee802154/atusb.h 3353 3354AUDIT SUBSYSTEM 3355M: Paul Moore <paul@paul-moore.com> 3356M: Eric Paris <eparis@redhat.com> 3357L: audit@vger.kernel.org 3358S: Supported 3359W: https://github.com/linux-audit 3360T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3361F: include/asm-generic/audit_*.h 3362F: include/linux/audit.h 3363F: include/linux/audit_arch.h 3364F: include/uapi/linux/audit.h 3365F: kernel/audit* 3366F: lib/*audit.c 3367 3368AUXILIARY DISPLAY DRIVERS 3369M: Miguel Ojeda <ojeda@kernel.org> 3370S: Maintained 3371F: Documentation/devicetree/bindings/auxdisplay/ 3372F: drivers/auxdisplay/ 3373F: include/linux/cfag12864b.h 3374 3375AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3376M: Andreas Klinger <ak@it-klinger.de> 3377L: linux-iio@vger.kernel.org 3378S: Maintained 3379F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3380F: drivers/iio/adc/hx711.c 3381 3382AX.25 NETWORK LAYER 3383M: Ralf Baechle <ralf@linux-mips.org> 3384L: linux-hams@vger.kernel.org 3385S: Maintained 3386W: http://www.linux-ax25.org/ 3387F: include/net/ax25.h 3388F: include/uapi/linux/ax25.h 3389F: net/ax25/ 3390 3391AXENTIA ARM DEVICES 3392M: Peter Rosin <peda@axentia.se> 3393L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3394S: Maintained 3395F: arch/arm/boot/dts/at91-linea.dtsi 3396F: arch/arm/boot/dts/at91-natte.dtsi 3397F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3398F: arch/arm/boot/dts/at91-tse850-3.dts 3399 3400AXENTIA ASOC DRIVERS 3401M: Peter Rosin <peda@axentia.se> 3402L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3403S: Maintained 3404F: Documentation/devicetree/bindings/sound/axentia,* 3405F: sound/soc/atmel/tse850-pcm5142.c 3406 3407AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3408M: Nuno Sá <nuno.sa@analog.com> 3409L: linux-hwmon@vger.kernel.org 3410S: Supported 3411W: https://ez.analog.com/linux-software-drivers 3412F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3413F: drivers/hwmon/axi-fan-control.c 3414 3415AXXIA I2C CONTROLLER 3416M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3417L: linux-i2c@vger.kernel.org 3418S: Maintained 3419F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3420F: drivers/i2c/busses/i2c-axxia.c 3421 3422AZ6007 DVB DRIVER 3423M: Mauro Carvalho Chehab <mchehab@kernel.org> 3424L: linux-media@vger.kernel.org 3425S: Maintained 3426W: https://linuxtv.org 3427T: git git://linuxtv.org/media_tree.git 3428F: drivers/media/usb/dvb-usb-v2/az6007.c 3429 3430AZTECH FM RADIO RECEIVER DRIVER 3431M: Hans Verkuil <hverkuil@xs4all.nl> 3432L: linux-media@vger.kernel.org 3433S: Maintained 3434W: https://linuxtv.org 3435T: git git://linuxtv.org/media_tree.git 3436F: drivers/media/radio/radio-aztech* 3437 3438B43 WIRELESS DRIVER 3439L: linux-wireless@vger.kernel.org 3440L: b43-dev@lists.infradead.org 3441S: Odd Fixes 3442W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3443F: drivers/net/wireless/broadcom/b43/ 3444 3445B43LEGACY WIRELESS DRIVER 3446M: Larry Finger <Larry.Finger@lwfinger.net> 3447L: linux-wireless@vger.kernel.org 3448L: b43-dev@lists.infradead.org 3449S: Maintained 3450W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3451F: drivers/net/wireless/broadcom/b43legacy/ 3452 3453BACKLIGHT CLASS/SUBSYSTEM 3454M: Lee Jones <lee@kernel.org> 3455M: Daniel Thompson <daniel.thompson@linaro.org> 3456M: Jingoo Han <jingoohan1@gmail.com> 3457L: dri-devel@lists.freedesktop.org 3458S: Maintained 3459T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3460F: Documentation/ABI/stable/sysfs-class-backlight 3461F: Documentation/ABI/testing/sysfs-class-backlight 3462F: Documentation/devicetree/bindings/leds/backlight 3463F: drivers/video/backlight/ 3464F: include/linux/backlight.h 3465F: include/linux/pwm_backlight.h 3466 3467BARCO P50 GPIO DRIVER 3468M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3469M: Peter Korsgaard <peter.korsgaard@barco.com> 3470S: Maintained 3471F: drivers/platform/x86/barco-p50-gpio.c 3472 3473BATMAN ADVANCED 3474M: Marek Lindner <mareklindner@neomailbox.ch> 3475M: Simon Wunderlich <sw@simonwunderlich.de> 3476M: Antonio Quartulli <a@unstable.cc> 3477M: Sven Eckelmann <sven@narfation.org> 3478L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3479S: Maintained 3480W: https://www.open-mesh.org/ 3481Q: https://patchwork.open-mesh.org/project/batman/list/ 3482B: https://www.open-mesh.org/projects/batman-adv/issues 3483C: ircs://irc.hackint.org/batadv 3484T: git https://git.open-mesh.org/linux-merge.git 3485F: Documentation/networking/batman-adv.rst 3486F: include/uapi/linux/batadv_packet.h 3487F: include/uapi/linux/batman_adv.h 3488F: net/batman-adv/ 3489 3490BAYCOM/HDLCDRV DRIVERS FOR AX.25 3491M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3492L: linux-hams@vger.kernel.org 3493S: Maintained 3494W: http://www.baycom.org/~tom/ham/ham.html 3495F: drivers/net/hamradio/baycom* 3496 3497BCACHE (BLOCK LAYER CACHE) 3498M: Coly Li <colyli@suse.de> 3499M: Kent Overstreet <kent.overstreet@gmail.com> 3500L: linux-bcache@vger.kernel.org 3501S: Maintained 3502W: http://bcache.evilpiepirate.org 3503C: irc://irc.oftc.net/bcache 3504F: drivers/md/bcache/ 3505 3506BDISP ST MEDIA DRIVER 3507M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3508L: linux-media@vger.kernel.org 3509S: Supported 3510W: https://linuxtv.org 3511T: git git://linuxtv.org/media_tree.git 3512F: drivers/media/platform/st/sti/bdisp 3513 3514BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3515M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3516L: netdev@vger.kernel.org 3517S: Maintained 3518F: drivers/net/ethernet/ec_bhf.c 3519 3520BEFS FILE SYSTEM 3521M: Luis de Bethencourt <luisbg@kernel.org> 3522M: Salah Triki <salah.triki@gmail.com> 3523S: Maintained 3524T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3525F: Documentation/filesystems/befs.rst 3526F: fs/befs/ 3527 3528BFQ I/O SCHEDULER 3529M: Paolo Valente <paolo.valente@linaro.org> 3530M: Jens Axboe <axboe@kernel.dk> 3531L: linux-block@vger.kernel.org 3532S: Maintained 3533F: Documentation/block/bfq-iosched.rst 3534F: block/bfq-* 3535 3536BFS FILE SYSTEM 3537M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3538S: Maintained 3539F: Documentation/filesystems/bfs.rst 3540F: fs/bfs/ 3541F: include/uapi/linux/bfs_fs.h 3542 3543BITMAP API 3544M: Yury Norov <yury.norov@gmail.com> 3545R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3546R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3547S: Maintained 3548F: include/linux/bitmap.h 3549F: include/linux/cpumask.h 3550F: include/linux/find.h 3551F: include/linux/nodemask.h 3552F: lib/bitmap.c 3553F: lib/cpumask.c 3554F: lib/cpumask_kunit.c 3555F: lib/find_bit.c 3556F: lib/find_bit_benchmark.c 3557F: lib/test_bitmap.c 3558F: tools/include/linux/bitmap.h 3559F: tools/include/linux/find.h 3560F: tools/lib/bitmap.c 3561F: tools/lib/find_bit.c 3562 3563BLINKM RGB LED DRIVER 3564M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3565S: Maintained 3566F: drivers/leds/leds-blinkm.c 3567 3568BLOCK LAYER 3569M: Jens Axboe <axboe@kernel.dk> 3570L: linux-block@vger.kernel.org 3571S: Maintained 3572T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3573F: Documentation/ABI/stable/sysfs-block 3574F: Documentation/block/ 3575F: block/ 3576F: drivers/block/ 3577F: include/linux/bio.h 3578F: include/linux/blk* 3579F: kernel/trace/blktrace.c 3580F: lib/sbitmap.c 3581 3582BLOCK2MTD DRIVER 3583M: Joern Engel <joern@lazybastard.org> 3584L: linux-mtd@lists.infradead.org 3585S: Maintained 3586F: drivers/mtd/devices/block2mtd.c 3587 3588BLUETOOTH DRIVERS 3589M: Marcel Holtmann <marcel@holtmann.org> 3590M: Johan Hedberg <johan.hedberg@gmail.com> 3591M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3592L: linux-bluetooth@vger.kernel.org 3593S: Supported 3594W: http://www.bluez.org/ 3595T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3596T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3597F: drivers/bluetooth/ 3598 3599BLUETOOTH SUBSYSTEM 3600M: Marcel Holtmann <marcel@holtmann.org> 3601M: Johan Hedberg <johan.hedberg@gmail.com> 3602M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3603L: linux-bluetooth@vger.kernel.org 3604S: Supported 3605W: http://www.bluez.org/ 3606T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3607T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3608F: include/net/bluetooth/ 3609F: net/bluetooth/ 3610 3611BONDING DRIVER 3612M: Jay Vosburgh <j.vosburgh@gmail.com> 3613M: Andy Gospodarek <andy@greyhouse.net> 3614L: netdev@vger.kernel.org 3615S: Supported 3616W: http://sourceforge.net/projects/bonding/ 3617F: Documentation/networking/bonding.rst 3618F: drivers/net/bonding/ 3619F: include/net/bond* 3620F: include/uapi/linux/if_bonding.h 3621F: tools/testing/selftests/drivers/net/bonding/ 3622 3623BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3624M: Dan Robertson <dan@dlrobertson.com> 3625L: linux-iio@vger.kernel.org 3626S: Maintained 3627F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3628F: drivers/iio/accel/bma400* 3629 3630BPF [GENERAL] (Safe Dynamic Programs and Tools) 3631M: Alexei Starovoitov <ast@kernel.org> 3632M: Daniel Borkmann <daniel@iogearbox.net> 3633M: Andrii Nakryiko <andrii@kernel.org> 3634R: Martin KaFai Lau <martin.lau@linux.dev> 3635R: Song Liu <song@kernel.org> 3636R: Yonghong Song <yhs@fb.com> 3637R: John Fastabend <john.fastabend@gmail.com> 3638R: KP Singh <kpsingh@kernel.org> 3639R: Stanislav Fomichev <sdf@google.com> 3640R: Hao Luo <haoluo@google.com> 3641R: Jiri Olsa <jolsa@kernel.org> 3642L: bpf@vger.kernel.org 3643S: Supported 3644W: https://bpf.io/ 3645Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3646T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3647T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3648F: Documentation/bpf/ 3649F: Documentation/networking/filter.rst 3650F: Documentation/userspace-api/ebpf/ 3651F: arch/*/net/* 3652F: include/linux/bpf* 3653F: include/linux/btf* 3654F: include/linux/filter.h 3655F: include/trace/events/xdp.h 3656F: include/uapi/linux/bpf* 3657F: include/uapi/linux/btf* 3658F: include/uapi/linux/filter.h 3659F: kernel/bpf/ 3660F: kernel/trace/bpf_trace.c 3661F: lib/test_bpf.c 3662F: net/bpf/ 3663F: net/core/filter.c 3664F: net/sched/act_bpf.c 3665F: net/sched/cls_bpf.c 3666F: samples/bpf/ 3667F: scripts/bpf_doc.py 3668F: scripts/pahole-flags.sh 3669F: scripts/pahole-version.sh 3670F: tools/bpf/ 3671F: tools/lib/bpf/ 3672F: tools/testing/selftests/bpf/ 3673 3674BPF JIT for ARM 3675M: Shubham Bansal <illusionist.neo@gmail.com> 3676L: bpf@vger.kernel.org 3677S: Odd Fixes 3678F: arch/arm/net/ 3679 3680BPF JIT for ARM64 3681M: Daniel Borkmann <daniel@iogearbox.net> 3682M: Alexei Starovoitov <ast@kernel.org> 3683M: Zi Shen Lim <zlim.lnx@gmail.com> 3684L: bpf@vger.kernel.org 3685S: Supported 3686F: arch/arm64/net/ 3687 3688BPF JIT for MIPS (32-BIT AND 64-BIT) 3689M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3690M: Paul Burton <paulburton@kernel.org> 3691L: bpf@vger.kernel.org 3692S: Maintained 3693F: arch/mips/net/ 3694 3695BPF JIT for NFP NICs 3696M: Jakub Kicinski <kuba@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Odd Fixes 3699F: drivers/net/ethernet/netronome/nfp/bpf/ 3700 3701BPF JIT for POWERPC (32-BIT AND 64-BIT) 3702M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3703M: Michael Ellerman <mpe@ellerman.id.au> 3704L: bpf@vger.kernel.org 3705S: Supported 3706F: arch/powerpc/net/ 3707 3708BPF JIT for RISC-V (32-bit) 3709M: Luke Nelson <luke.r.nels@gmail.com> 3710M: Xi Wang <xi.wang@gmail.com> 3711L: bpf@vger.kernel.org 3712S: Maintained 3713F: arch/riscv/net/ 3714X: arch/riscv/net/bpf_jit_comp64.c 3715 3716BPF JIT for RISC-V (64-bit) 3717M: Björn Töpel <bjorn@kernel.org> 3718L: bpf@vger.kernel.org 3719S: Maintained 3720F: arch/riscv/net/ 3721X: arch/riscv/net/bpf_jit_comp32.c 3722 3723BPF JIT for S390 3724M: Ilya Leoshkevich <iii@linux.ibm.com> 3725M: Heiko Carstens <hca@linux.ibm.com> 3726M: Vasily Gorbik <gor@linux.ibm.com> 3727L: bpf@vger.kernel.org 3728S: Supported 3729F: arch/s390/net/ 3730X: arch/s390/net/pnet.c 3731 3732BPF JIT for SPARC (32-BIT AND 64-BIT) 3733M: David S. Miller <davem@davemloft.net> 3734L: bpf@vger.kernel.org 3735S: Odd Fixes 3736F: arch/sparc/net/ 3737 3738BPF JIT for X86 32-BIT 3739M: Wang YanQing <udknight@gmail.com> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/x86/net/bpf_jit_comp32.c 3743 3744BPF JIT for X86 64-BIT 3745M: Alexei Starovoitov <ast@kernel.org> 3746M: Daniel Borkmann <daniel@iogearbox.net> 3747L: bpf@vger.kernel.org 3748S: Supported 3749F: arch/x86/net/ 3750X: arch/x86/net/bpf_jit_comp32.c 3751 3752BPF [CORE] 3753M: Alexei Starovoitov <ast@kernel.org> 3754M: Daniel Borkmann <daniel@iogearbox.net> 3755R: John Fastabend <john.fastabend@gmail.com> 3756L: bpf@vger.kernel.org 3757S: Maintained 3758F: kernel/bpf/verifier.c 3759F: kernel/bpf/tnum.c 3760F: kernel/bpf/core.c 3761F: kernel/bpf/syscall.c 3762F: kernel/bpf/dispatcher.c 3763F: kernel/bpf/trampoline.c 3764F: include/linux/bpf* 3765F: include/linux/filter.h 3766F: include/linux/tnum.h 3767 3768BPF [BTF] 3769M: Martin KaFai Lau <martin.lau@linux.dev> 3770L: bpf@vger.kernel.org 3771S: Maintained 3772F: kernel/bpf/btf.c 3773F: include/linux/btf* 3774 3775BPF [TRACING] 3776M: Song Liu <song@kernel.org> 3777R: Jiri Olsa <jolsa@kernel.org> 3778L: bpf@vger.kernel.org 3779S: Maintained 3780F: kernel/trace/bpf_trace.c 3781F: kernel/bpf/stackmap.c 3782 3783BPF [NETWORKING] (tc BPF, sock_addr) 3784M: Martin KaFai Lau <martin.lau@linux.dev> 3785M: Daniel Borkmann <daniel@iogearbox.net> 3786R: John Fastabend <john.fastabend@gmail.com> 3787L: bpf@vger.kernel.org 3788L: netdev@vger.kernel.org 3789S: Maintained 3790F: net/core/filter.c 3791F: net/sched/act_bpf.c 3792F: net/sched/cls_bpf.c 3793 3794BPF [NETWORKING] (struct_ops, reuseport) 3795M: Martin KaFai Lau <martin.lau@linux.dev> 3796L: bpf@vger.kernel.org 3797L: netdev@vger.kernel.org 3798S: Maintained 3799F: kernel/bpf/bpf_struct* 3800 3801BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3802M: KP Singh <kpsingh@kernel.org> 3803R: Florent Revest <revest@chromium.org> 3804R: Brendan Jackman <jackmanb@chromium.org> 3805L: bpf@vger.kernel.org 3806S: Maintained 3807F: Documentation/bpf/prog_lsm.rst 3808F: include/linux/bpf_lsm.h 3809F: kernel/bpf/bpf_lsm.c 3810F: security/bpf/ 3811 3812BPF [STORAGE & CGROUPS] 3813M: Martin KaFai Lau <martin.lau@linux.dev> 3814L: bpf@vger.kernel.org 3815S: Maintained 3816F: kernel/bpf/cgroup.c 3817F: kernel/bpf/*storage.c 3818F: kernel/bpf/bpf_lru* 3819 3820BPF [RINGBUF] 3821M: Andrii Nakryiko <andrii@kernel.org> 3822L: bpf@vger.kernel.org 3823S: Maintained 3824F: kernel/bpf/ringbuf.c 3825 3826BPF [ITERATOR] 3827M: Yonghong Song <yhs@fb.com> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/*iter.c 3831 3832BPF [L7 FRAMEWORK] (sockmap) 3833M: John Fastabend <john.fastabend@gmail.com> 3834M: Jakub Sitnicki <jakub@cloudflare.com> 3835L: netdev@vger.kernel.org 3836L: bpf@vger.kernel.org 3837S: Maintained 3838F: include/linux/skmsg.h 3839F: net/core/skmsg.c 3840F: net/core/sock_map.c 3841F: net/ipv4/tcp_bpf.c 3842F: net/ipv4/udp_bpf.c 3843F: net/unix/unix_bpf.c 3844 3845BPF [LIBRARY] (libbpf) 3846M: Andrii Nakryiko <andrii@kernel.org> 3847L: bpf@vger.kernel.org 3848S: Maintained 3849F: tools/lib/bpf/ 3850 3851BPF [TOOLING] (bpftool) 3852M: Quentin Monnet <quentin@isovalent.com> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: kernel/bpf/disasm.* 3856F: tools/bpf/bpftool/ 3857 3858BPF [SELFTESTS] (Test Runners & Infrastructure) 3859M: Andrii Nakryiko <andrii@kernel.org> 3860R: Mykola Lysenko <mykolal@fb.com> 3861L: bpf@vger.kernel.org 3862S: Maintained 3863F: tools/testing/selftests/bpf/ 3864 3865BPF [DOCUMENTATION] (Related to Standardization) 3866R: David Vernet <void@manifault.com> 3867L: bpf@vger.kernel.org 3868L: bpf@ietf.org 3869S: Maintained 3870F: Documentation/bpf/instruction-set.rst 3871 3872BPF [MISC] 3873L: bpf@vger.kernel.org 3874S: Odd Fixes 3875K: (?:\b|_)bpf(?:\b|_) 3876 3877BROADCOM B44 10/100 ETHERNET DRIVER 3878M: Michael Chan <michael.chan@broadcom.com> 3879L: netdev@vger.kernel.org 3880S: Supported 3881F: drivers/net/ethernet/broadcom/b44.* 3882 3883BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3884M: Florian Fainelli <f.fainelli@gmail.com> 3885L: netdev@vger.kernel.org 3886L: openwrt-devel@lists.openwrt.org (subscribers-only) 3887S: Supported 3888F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3889F: drivers/net/dsa/b53/* 3890F: drivers/net/dsa/bcm_sf2* 3891F: include/linux/dsa/brcm.h 3892F: include/linux/platform_data/b53.h 3893 3894BROADCOM BCMBCA ARM ARCHITECTURE 3895M: William Zhang <william.zhang@broadcom.com> 3896M: Anand Gore <anand.gore@broadcom.com> 3897M: Kursad Oney <kursad.oney@broadcom.com> 3898M: Florian Fainelli <f.fainelli@gmail.com> 3899M: Rafał Miłecki <rafal@milecki.pl> 3900R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3902S: Maintained 3903T: git https://github.com/broadcom/stblinux.git 3904F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3905F: arch/arm64/boot/dts/broadcom/bcmbca/* 3906N: bcmbca 3907N: bcm[9]?47622 3908N: bcm[9]?4912 3909N: bcm[9]?63138 3910N: bcm[9]?63146 3911N: bcm[9]?63148 3912N: bcm[9]?63158 3913N: bcm[9]?63178 3914N: bcm[9]?6756 3915N: bcm[9]?6813 3916N: bcm[9]?6846 3917N: bcm[9]?6855 3918N: bcm[9]?6856 3919N: bcm[9]?6858 3920N: bcm[9]?6878 3921 3922BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3923M: Florian Fainelli <f.fainelli@gmail.com> 3924R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3925L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3926L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3927S: Maintained 3928T: git https://github.com/broadcom/stblinux.git 3929F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3930F: drivers/pci/controller/pcie-brcmstb.c 3931F: drivers/staging/vc04_services 3932N: bcm2711 3933N: bcm283* 3934N: raspberrypi 3935 3936BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3937M: Florian Fainelli <f.fainelli@gmail.com> 3938M: Ray Jui <rjui@broadcom.com> 3939M: Scott Branden <sbranden@broadcom.com> 3940R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3941S: Maintained 3942T: git https://github.com/broadcom/mach-bcm 3943F: arch/arm/mach-bcm/ 3944N: bcm281* 3945N: bcm113* 3946N: bcm216* 3947N: kona 3948 3949BROADCOM BCM47XX MIPS ARCHITECTURE 3950M: Hauke Mehrtens <hauke@hauke-m.de> 3951M: Rafał Miłecki <zajec5@gmail.com> 3952L: linux-mips@vger.kernel.org 3953S: Maintained 3954F: Documentation/devicetree/bindings/mips/brcm/ 3955F: arch/mips/bcm47xx/* 3956F: arch/mips/include/asm/mach-bcm47xx/* 3957 3958BROADCOM BCM4908 ETHERNET DRIVER 3959M: Rafał Miłecki <rafal@milecki.pl> 3960R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3961L: netdev@vger.kernel.org 3962S: Maintained 3963F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3964F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3965F: drivers/net/ethernet/broadcom/unimac.h 3966 3967BROADCOM BCM4908 PINMUX DRIVER 3968M: Rafał Miłecki <rafal@milecki.pl> 3969R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3970L: linux-gpio@vger.kernel.org 3971S: Maintained 3972F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3973F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3974 3975BROADCOM BCM5301X ARM ARCHITECTURE 3976M: Florian Fainelli <f.fainelli@gmail.com> 3977M: Hauke Mehrtens <hauke@hauke-m.de> 3978M: Rafał Miłecki <zajec5@gmail.com> 3979R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3980L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3981S: Maintained 3982F: arch/arm/boot/dts/bcm470* 3983F: arch/arm/boot/dts/bcm5301* 3984F: arch/arm/boot/dts/bcm953012* 3985F: arch/arm/mach-bcm/bcm_5301x.c 3986 3987BROADCOM BCM53573 ARM ARCHITECTURE 3988M: Florian Fainelli <f.fainelli@gmail.com> 3989M: Rafał Miłecki <rafal@milecki.pl> 3990R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3991L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3992S: Maintained 3993F: arch/arm/boot/dts/bcm47189* 3994F: arch/arm/boot/dts/bcm53573* 3995 3996BROADCOM BCM63XX/BCM33XX UDC DRIVER 3997M: Kevin Cernekee <cernekee@gmail.com> 3998L: linux-usb@vger.kernel.org 3999S: Maintained 4000F: drivers/usb/gadget/udc/bcm63xx_udc.* 4001 4002BROADCOM BCM7XXX ARM ARCHITECTURE 4003M: Florian Fainelli <f.fainelli@gmail.com> 4004R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4005L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4006S: Maintained 4007T: git https://github.com/broadcom/stblinux.git 4008F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4009F: arch/arm/boot/dts/bcm7*.dts* 4010F: arch/arm/include/asm/hardware/cache-b15-rac.h 4011F: arch/arm/mach-bcm/*brcmstb* 4012F: arch/arm/mm/cache-b15-rac.c 4013F: drivers/bus/brcmstb_gisb.c 4014F: drivers/pci/controller/pcie-brcmstb.c 4015N: brcmstb 4016N: bcm7038 4017N: bcm7120 4018 4019BROADCOM BDC DRIVER 4020M: Justin Chen <justinpopo6@gmail.com> 4021M: Al Cooper <alcooperx@gmail.com> 4022L: linux-usb@vger.kernel.org 4023R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4024S: Maintained 4025F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4026F: drivers/usb/gadget/udc/bdc/ 4027 4028BROADCOM BMIPS CPUFREQ DRIVER 4029M: Markus Mayer <mmayer@broadcom.com> 4030R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4031L: linux-pm@vger.kernel.org 4032S: Maintained 4033F: drivers/cpufreq/bmips-cpufreq.c 4034 4035BROADCOM BMIPS MIPS ARCHITECTURE 4036M: Florian Fainelli <f.fainelli@gmail.com> 4037R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4038L: linux-mips@vger.kernel.org 4039S: Maintained 4040T: git https://github.com/broadcom/stblinux.git 4041F: arch/mips/bmips/* 4042F: arch/mips/boot/dts/brcm/bcm*.dts* 4043F: arch/mips/include/asm/mach-bmips/* 4044F: arch/mips/kernel/*bmips* 4045F: drivers/soc/bcm/bcm63xx 4046F: drivers/irqchip/irq-bcm63* 4047F: drivers/irqchip/irq-bcm7* 4048F: drivers/irqchip/irq-brcmstb* 4049F: include/linux/bcm963xx_nvram.h 4050F: include/linux/bcm963xx_tag.h 4051 4052BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4053M: Rasesh Mody <rmody@marvell.com> 4054M: GR-Linux-NIC-Dev@marvell.com 4055L: netdev@vger.kernel.org 4056S: Supported 4057F: drivers/net/ethernet/broadcom/bnx2.* 4058F: drivers/net/ethernet/broadcom/bnx2_* 4059 4060BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4061M: Saurav Kashyap <skashyap@marvell.com> 4062M: Javed Hasan <jhasan@marvell.com> 4063M: GR-QLogic-Storage-Upstream@marvell.com 4064L: linux-scsi@vger.kernel.org 4065S: Supported 4066F: drivers/scsi/bnx2fc/ 4067 4068BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4069M: Nilesh Javali <njavali@marvell.com> 4070M: Manish Rangankar <mrangankar@marvell.com> 4071M: GR-QLogic-Storage-Upstream@marvell.com 4072L: linux-scsi@vger.kernel.org 4073S: Supported 4074F: drivers/scsi/bnx2i/ 4075 4076BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4077M: Ariel Elior <aelior@marvell.com> 4078M: Sudarsana Kalluru <skalluru@marvell.com> 4079M: Manish Chopra <manishc@marvell.com> 4080L: netdev@vger.kernel.org 4081S: Supported 4082F: drivers/net/ethernet/broadcom/bnx2x/ 4083 4084BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4085M: Michael Chan <michael.chan@broadcom.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/firmware/broadcom/tee_bnxt_fw.c 4089F: drivers/net/ethernet/broadcom/bnxt/ 4090F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4091 4092BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4093M: Arend van Spriel <aspriel@gmail.com> 4094M: Franky Lin <franky.lin@broadcom.com> 4095M: Hante Meuleman <hante.meuleman@broadcom.com> 4096L: linux-wireless@vger.kernel.org 4097L: brcm80211-dev-list.pdl@broadcom.com 4098L: SHA-cyfmac-dev-list@infineon.com 4099S: Supported 4100F: drivers/net/wireless/broadcom/brcm80211/ 4101 4102BROADCOM BRCMSTB GPIO DRIVER 4103M: Doug Berger <opendmb@gmail.com> 4104M: Florian Fainelli <f.fainelli@gmail.com> 4105R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4106S: Supported 4107F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4108F: drivers/gpio/gpio-brcmstb.c 4109 4110BROADCOM BRCMSTB I2C DRIVER 4111M: Kamal Dasu <kdasu.kdev@gmail.com> 4112R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4113L: linux-i2c@vger.kernel.org 4114S: Supported 4115F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4116F: drivers/i2c/busses/i2c-brcmstb.c 4117 4118BROADCOM BRCMSTB UART DRIVER 4119M: Al Cooper <alcooperx@gmail.com> 4120R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4121L: linux-serial@vger.kernel.org 4122S: Maintained 4123F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4124F: drivers/tty/serial/8250/8250_bcm7271.c 4125 4126BROADCOM BRCMSTB USB EHCI DRIVER 4127M: Justin Chen <justinpopo6@gmail.com> 4128M: Al Cooper <alcooperx@gmail.com> 4129R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4130L: linux-usb@vger.kernel.org 4131S: Maintained 4132F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4133F: drivers/usb/host/ehci-brcm.* 4134 4135BROADCOM BRCMSTB USB PIN MAP DRIVER 4136M: Al Cooper <alcooperx@gmail.com> 4137R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4138L: linux-usb@vger.kernel.org 4139S: Maintained 4140F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4141F: drivers/usb/misc/brcmstb-usb-pinmap.c 4142 4143BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4144M: Justin Chen <justinpopo6@gmail.com> 4145M: Al Cooper <alcooperx@gmail.com> 4146R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4147L: linux-kernel@vger.kernel.org 4148S: Maintained 4149F: drivers/phy/broadcom/phy-brcm-usb* 4150 4151BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4152M: William Zhang <william.zhang@broadcom.com> 4153M: Kursad Oney <kursad.oney@broadcom.com> 4154M: Jonas Gorski <jonas.gorski@gmail.com> 4155R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4156L: linux-spi@vger.kernel.org 4157S: Maintained 4158F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4159F: drivers/spi/spi-bcm63xx-hsspi.c 4160F: drivers/spi/spi-bcmbca-hsspi.c 4161 4162BROADCOM ETHERNET PHY DRIVERS 4163M: Florian Fainelli <f.fainelli@gmail.com> 4164R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4165L: netdev@vger.kernel.org 4166S: Supported 4167F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4168F: drivers/net/phy/bcm*.[ch] 4169F: drivers/net/phy/broadcom.c 4170F: include/linux/brcmphy.h 4171 4172BROADCOM GENET ETHERNET DRIVER 4173M: Doug Berger <opendmb@gmail.com> 4174M: Florian Fainelli <f.fainelli@gmail.com> 4175R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4176L: netdev@vger.kernel.org 4177S: Supported 4178F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4179F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4180F: drivers/net/ethernet/broadcom/genet/ 4181F: drivers/net/ethernet/broadcom/unimac.h 4182F: drivers/net/mdio/mdio-bcm-unimac.c 4183F: include/linux/platform_data/bcmgenet.h 4184F: include/linux/platform_data/mdio-bcm-unimac.h 4185 4186BROADCOM IPROC ARM ARCHITECTURE 4187M: Ray Jui <rjui@broadcom.com> 4188M: Scott Branden <sbranden@broadcom.com> 4189R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4190L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4191S: Maintained 4192T: git https://github.com/broadcom/stblinux.git 4193F: arch/arm64/boot/dts/broadcom/northstar2/* 4194F: arch/arm64/boot/dts/broadcom/stingray/* 4195F: drivers/clk/bcm/clk-ns* 4196F: drivers/clk/bcm/clk-sr* 4197F: drivers/pinctrl/bcm/pinctrl-ns* 4198F: include/dt-bindings/clock/bcm-sr* 4199N: iproc 4200N: cygnus 4201N: bcm[-_]nsp 4202N: bcm9113* 4203N: bcm9583* 4204N: bcm9585* 4205N: bcm9586* 4206N: bcm988312 4207N: bcm113* 4208N: bcm583* 4209N: bcm585* 4210N: bcm586* 4211N: bcm88312 4212N: hr2 4213N: stingray 4214 4215BROADCOM IPROC GBIT ETHERNET DRIVER 4216M: Rafał Miłecki <rafal@milecki.pl> 4217R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4218L: netdev@vger.kernel.org 4219S: Maintained 4220F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4221F: drivers/net/ethernet/broadcom/bgmac* 4222F: drivers/net/ethernet/broadcom/unimac.h 4223 4224BROADCOM KONA GPIO DRIVER 4225M: Ray Jui <rjui@broadcom.com> 4226R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4227S: Supported 4228F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4229F: drivers/gpio/gpio-bcm-kona.c 4230 4231BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4232M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4233M: Kashyap Desai <kashyap.desai@broadcom.com> 4234M: Sumit Saxena <sumit.saxena@broadcom.com> 4235M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4236L: mpi3mr-linuxdrv.pdl@broadcom.com 4237L: linux-scsi@vger.kernel.org 4238S: Supported 4239W: https://www.broadcom.com/support/storage 4240F: drivers/scsi/mpi3mr/ 4241 4242BROADCOM NETXTREME-E ROCE DRIVER 4243M: Selvin Xavier <selvin.xavier@broadcom.com> 4244L: linux-rdma@vger.kernel.org 4245S: Supported 4246W: http://www.broadcom.com 4247F: drivers/infiniband/hw/bnxt_re/ 4248F: include/uapi/rdma/bnxt_re-abi.h 4249 4250BROADCOM NVRAM DRIVER 4251M: Rafał Miłecki <zajec5@gmail.com> 4252L: linux-mips@vger.kernel.org 4253S: Maintained 4254F: drivers/firmware/broadcom/* 4255 4256BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4257M: Rafał Miłecki <rafal@milecki.pl> 4258M: Florian Fainelli <f.fainelli@gmail.com> 4259R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4260L: linux-pm@vger.kernel.org 4261S: Maintained 4262T: git https://github.com/broadcom/stblinux.git 4263F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4264F: include/dt-bindings/soc/bcm-pmb.h 4265 4266BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4267M: Rafał Miłecki <zajec5@gmail.com> 4268L: linux-wireless@vger.kernel.org 4269S: Maintained 4270F: drivers/bcma/ 4271F: include/linux/bcma/ 4272 4273BROADCOM SPI DRIVER 4274M: Kamal Dasu <kdasu.kdev@gmail.com> 4275R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4276S: Maintained 4277F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4278F: drivers/spi/spi-bcm-qspi.* 4279F: drivers/spi/spi-brcmstb-qspi.c 4280F: drivers/spi/spi-iproc-qspi.c 4281 4282BROADCOM STB AVS CPUFREQ DRIVER 4283M: Markus Mayer <mmayer@broadcom.com> 4284R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4285L: linux-pm@vger.kernel.org 4286S: Maintained 4287F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4288F: drivers/cpufreq/brcmstb* 4289 4290BROADCOM STB AVS TMON DRIVER 4291M: Markus Mayer <mmayer@broadcom.com> 4292R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4293L: linux-pm@vger.kernel.org 4294S: Maintained 4295F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4296F: drivers/thermal/broadcom/brcmstb* 4297 4298BROADCOM STB DPFE DRIVER 4299M: Markus Mayer <mmayer@broadcom.com> 4300R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4301L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4302S: Maintained 4303F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4304F: drivers/memory/brcmstb_dpfe.c 4305 4306BROADCOM STB NAND FLASH DRIVER 4307M: Brian Norris <computersforpeace@gmail.com> 4308M: Kamal Dasu <kdasu.kdev@gmail.com> 4309R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4310L: linux-mtd@lists.infradead.org 4311S: Maintained 4312F: drivers/mtd/nand/raw/brcmnand/ 4313F: include/linux/platform_data/brcmnand.h 4314 4315BROADCOM STB PCIE DRIVER 4316M: Jim Quinlan <jim2101024@gmail.com> 4317M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4318M: Florian Fainelli <f.fainelli@gmail.com> 4319R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4320L: linux-pci@vger.kernel.org 4321S: Maintained 4322F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4323F: drivers/pci/controller/pcie-brcmstb.c 4324 4325BROADCOM SYSTEMPORT ETHERNET DRIVER 4326M: Florian Fainelli <f.fainelli@gmail.com> 4327R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4328L: netdev@vger.kernel.org 4329S: Supported 4330F: drivers/net/ethernet/broadcom/bcmsysport.* 4331F: drivers/net/ethernet/broadcom/unimac.h 4332F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4333 4334BROADCOM TG3 GIGABIT ETHERNET DRIVER 4335M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4336M: Prashant Sreedharan <prashant@broadcom.com> 4337M: Michael Chan <mchan@broadcom.com> 4338L: netdev@vger.kernel.org 4339S: Supported 4340F: drivers/net/ethernet/broadcom/tg3.* 4341 4342BROADCOM VK DRIVER 4343M: Scott Branden <scott.branden@broadcom.com> 4344R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4345S: Supported 4346F: drivers/misc/bcm-vk/ 4347F: include/uapi/linux/misc/bcm_vk.h 4348 4349BROCADE BFA FC SCSI DRIVER 4350M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4351M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4352L: linux-scsi@vger.kernel.org 4353S: Supported 4354F: drivers/scsi/bfa/ 4355 4356BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4357M: Rasesh Mody <rmody@marvell.com> 4358M: Sudarsana Kalluru <skalluru@marvell.com> 4359M: GR-Linux-NIC-Dev@marvell.com 4360L: netdev@vger.kernel.org 4361S: Supported 4362F: drivers/net/ethernet/brocade/bna/ 4363 4364BSG (block layer generic sg v4 driver) 4365M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4366L: linux-scsi@vger.kernel.org 4367S: Supported 4368F: block/bsg.c 4369F: include/linux/bsg.h 4370F: include/uapi/linux/bsg.h 4371 4372BT87X AUDIO DRIVER 4373M: Clemens Ladisch <clemens@ladisch.de> 4374L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4375S: Maintained 4376T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4377F: Documentation/sound/cards/bt87x.rst 4378F: sound/pci/bt87x.c 4379 4380BT8XXGPIO DRIVER 4381M: Michael Buesch <m@bues.ch> 4382S: Maintained 4383W: http://bu3sch.de/btgpio.php 4384F: drivers/gpio/gpio-bt8xx.c 4385 4386BTRFS FILE SYSTEM 4387M: Chris Mason <clm@fb.com> 4388M: Josef Bacik <josef@toxicpanda.com> 4389M: David Sterba <dsterba@suse.com> 4390L: linux-btrfs@vger.kernel.org 4391S: Maintained 4392W: https://btrfs.readthedocs.io 4393W: https://btrfs.wiki.kernel.org/ 4394Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4395C: irc://irc.libera.chat/btrfs 4396T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4397F: Documentation/filesystems/btrfs.rst 4398F: fs/btrfs/ 4399F: include/linux/btrfs* 4400F: include/trace/events/btrfs.h 4401F: include/uapi/linux/btrfs* 4402 4403BTTV VIDEO4LINUX DRIVER 4404M: Mauro Carvalho Chehab <mchehab@kernel.org> 4405L: linux-media@vger.kernel.org 4406S: Odd fixes 4407W: https://linuxtv.org 4408T: git git://linuxtv.org/media_tree.git 4409F: Documentation/driver-api/media/drivers/bttv* 4410F: drivers/media/pci/bt8xx/bttv* 4411 4412BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4413M: Chanwoo Choi <cw00.choi@samsung.com> 4414L: linux-pm@vger.kernel.org 4415L: linux-samsung-soc@vger.kernel.org 4416S: Maintained 4417T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4418F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4419F: drivers/devfreq/exynos-bus.c 4420 4421BUSLOGIC SCSI DRIVER 4422M: Khalid Aziz <khalid@gonehiking.org> 4423L: linux-scsi@vger.kernel.org 4424S: Maintained 4425F: drivers/scsi/BusLogic.* 4426F: drivers/scsi/FlashPoint.* 4427 4428C-MEDIA CMI8788 DRIVER 4429M: Clemens Ladisch <clemens@ladisch.de> 4430L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4431S: Maintained 4432T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4433F: sound/pci/oxygen/ 4434 4435C-SKY ARCHITECTURE 4436M: Guo Ren <guoren@kernel.org> 4437L: linux-csky@vger.kernel.org 4438S: Supported 4439T: git https://github.com/c-sky/csky-linux.git 4440F: Documentation/devicetree/bindings/csky/ 4441F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4442F: Documentation/devicetree/bindings/timer/csky,* 4443F: arch/csky/ 4444F: drivers/clocksource/timer-gx6605s.c 4445F: drivers/clocksource/timer-mp-csky.c 4446F: drivers/irqchip/irq-csky-* 4447N: csky 4448K: csky 4449 4450CA8210 IEEE-802.15.4 RADIO DRIVER 4451L: linux-wpan@vger.kernel.org 4452S: Orphan 4453W: https://github.com/Cascoda/ca8210-linux.git 4454F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4455F: drivers/net/ieee802154/ca8210.c 4456 4457CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4458M: Damien Le Moal <damien.lemoal@wdc.com> 4459L: linux-riscv@lists.infradead.org 4460L: linux-gpio@vger.kernel.org (pinctrl driver) 4461F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4462F: drivers/pinctrl/pinctrl-k210.c 4463 4464CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4465M: Damien Le Moal <damien.lemoal@wdc.com> 4466L: linux-kernel@vger.kernel.org 4467L: linux-riscv@lists.infradead.org 4468S: Maintained 4469F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4470F: drivers/reset/reset-k210.c 4471 4472CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4473M: Damien Le Moal <damien.lemoal@wdc.com> 4474L: linux-riscv@lists.infradead.org 4475S: Maintained 4476F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4477F: drivers/soc/canaan/ 4478F: include/soc/canaan/ 4479 4480CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4481M: David Howells <dhowells@redhat.com> 4482L: linux-cachefs@redhat.com (moderated for non-subscribers) 4483S: Supported 4484F: Documentation/filesystems/caching/cachefiles.rst 4485F: fs/cachefiles/ 4486 4487CADENCE MIPI-CSI2 BRIDGES 4488M: Maxime Ripard <mripard@kernel.org> 4489L: linux-media@vger.kernel.org 4490S: Maintained 4491F: Documentation/devicetree/bindings/media/cdns,*.txt 4492F: drivers/media/platform/cadence/cdns-csi2* 4493 4494CADENCE NAND DRIVER 4495L: linux-mtd@lists.infradead.org 4496S: Orphan 4497F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4498F: drivers/mtd/nand/raw/cadence-nand-controller.c 4499 4500CADENCE USB3 DRD IP DRIVER 4501M: Peter Chen <peter.chen@kernel.org> 4502M: Pawel Laszczak <pawell@cadence.com> 4503R: Roger Quadros <rogerq@kernel.org> 4504R: Aswath Govindraju <a-govindraju@ti.com> 4505L: linux-usb@vger.kernel.org 4506S: Maintained 4507T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4508F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4509F: drivers/usb/cdns3/ 4510X: drivers/usb/cdns3/cdnsp* 4511 4512CADENCE USBSSP DRD IP DRIVER 4513M: Pawel Laszczak <pawell@cadence.com> 4514L: linux-usb@vger.kernel.org 4515S: Maintained 4516T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4517F: drivers/usb/cdns3/ 4518X: drivers/usb/cdns3/cdns3* 4519 4520CADET FM/AM RADIO RECEIVER DRIVER 4521M: Hans Verkuil <hverkuil@xs4all.nl> 4522L: linux-media@vger.kernel.org 4523S: Maintained 4524W: https://linuxtv.org 4525T: git git://linuxtv.org/media_tree.git 4526F: drivers/media/radio/radio-cadet* 4527 4528CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4529L: linux-media@vger.kernel.org 4530S: Orphan 4531T: git git://linuxtv.org/media_tree.git 4532F: Documentation/admin-guide/media/cafe_ccic* 4533F: drivers/media/platform/marvell/ 4534 4535CAIF NETWORK LAYER 4536L: netdev@vger.kernel.org 4537S: Orphan 4538F: Documentation/networking/caif/ 4539F: drivers/net/caif/ 4540F: include/net/caif/ 4541F: include/uapi/linux/caif/ 4542F: net/caif/ 4543 4544CAKE QDISC 4545M: Toke Høiland-Jørgensen <toke@toke.dk> 4546L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4547S: Maintained 4548F: net/sched/sch_cake.c 4549 4550CAN NETWORK DRIVERS 4551M: Wolfgang Grandegger <wg@grandegger.com> 4552M: Marc Kleine-Budde <mkl@pengutronix.de> 4553L: linux-can@vger.kernel.org 4554S: Maintained 4555W: https://github.com/linux-can 4556T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4557T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4558F: Documentation/devicetree/bindings/net/can/ 4559F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4560F: drivers/net/can/ 4561F: drivers/phy/phy-can-transceiver.c 4562F: include/linux/can/bittiming.h 4563F: include/linux/can/dev.h 4564F: include/linux/can/length.h 4565F: include/linux/can/platform/ 4566F: include/linux/can/rx-offload.h 4567F: include/uapi/linux/can/error.h 4568F: include/uapi/linux/can/netlink.h 4569F: include/uapi/linux/can/vxcan.h 4570 4571CAN NETWORK LAYER 4572M: Oliver Hartkopp <socketcan@hartkopp.net> 4573M: Marc Kleine-Budde <mkl@pengutronix.de> 4574L: linux-can@vger.kernel.org 4575S: Maintained 4576W: https://github.com/linux-can 4577T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4578T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4579F: Documentation/networking/can.rst 4580F: include/linux/can/can-ml.h 4581F: include/linux/can/core.h 4582F: include/linux/can/skb.h 4583F: include/net/netns/can.h 4584F: include/uapi/linux/can.h 4585F: include/uapi/linux/can/bcm.h 4586F: include/uapi/linux/can/gw.h 4587F: include/uapi/linux/can/isotp.h 4588F: include/uapi/linux/can/raw.h 4589F: net/can/ 4590 4591CAN-J1939 NETWORK LAYER 4592M: Robin van der Gracht <robin@protonic.nl> 4593M: Oleksij Rempel <o.rempel@pengutronix.de> 4594R: kernel@pengutronix.de 4595L: linux-can@vger.kernel.org 4596S: Maintained 4597F: Documentation/networking/j1939.rst 4598F: include/uapi/linux/can/j1939.h 4599F: net/can/j1939/ 4600 4601CAPABILITIES 4602M: Serge Hallyn <serge@hallyn.com> 4603L: linux-security-module@vger.kernel.org 4604S: Supported 4605F: include/linux/capability.h 4606F: include/uapi/linux/capability.h 4607F: kernel/capability.c 4608F: security/commoncap.c 4609 4610CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4611M: Kevin Tsai <ktsai@capellamicro.com> 4612S: Maintained 4613F: drivers/iio/light/cm* 4614 4615CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4616M: Christian Lamparter <chunkeey@googlemail.com> 4617L: linux-wireless@vger.kernel.org 4618S: Maintained 4619W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4620F: drivers/net/wireless/ath/carl9170/ 4621 4622CAVIUM I2C DRIVER 4623M: Robert Richter <rric@kernel.org> 4624S: Odd Fixes 4625W: http://www.marvell.com 4626F: drivers/i2c/busses/i2c-octeon* 4627F: drivers/i2c/busses/i2c-thunderx* 4628 4629CAVIUM LIQUIDIO NETWORK DRIVER 4630M: Derek Chickles <dchickles@marvell.com> 4631M: Satanand Burla <sburla@marvell.com> 4632M: Felix Manlunas <fmanlunas@marvell.com> 4633L: netdev@vger.kernel.org 4634S: Supported 4635W: http://www.marvell.com 4636F: drivers/net/ethernet/cavium/liquidio/ 4637 4638CAVIUM MMC DRIVER 4639M: Robert Richter <rric@kernel.org> 4640S: Odd Fixes 4641W: http://www.marvell.com 4642F: drivers/mmc/host/cavium* 4643 4644CAVIUM OCTEON-TX CRYPTO DRIVER 4645M: George Cherian <gcherian@marvell.com> 4646L: linux-crypto@vger.kernel.org 4647S: Supported 4648W: http://www.marvell.com 4649F: drivers/crypto/cavium/cpt/ 4650 4651CAVIUM THUNDERX2 ARM64 SOC 4652M: Robert Richter <rric@kernel.org> 4653L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4654S: Odd Fixes 4655F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4656F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4657 4658CBS/ETF/TAPRIO QDISCS 4659M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4660S: Maintained 4661L: netdev@vger.kernel.org 4662F: net/sched/sch_cbs.c 4663F: net/sched/sch_etf.c 4664F: net/sched/sch_taprio.c 4665 4666CC2520 IEEE-802.15.4 RADIO DRIVER 4667M: Stefan Schmidt <stefan@datenfreihafen.org> 4668L: linux-wpan@vger.kernel.org 4669S: Odd Fixes 4670F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4671F: drivers/net/ieee802154/cc2520.c 4672 4673CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4674M: Gilad Ben-Yossef <gilad@benyossef.com> 4675L: linux-crypto@vger.kernel.org 4676S: Supported 4677W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4678F: drivers/crypto/ccree/ 4679 4680CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4681M: Hadar Gat <hadar.gat@arm.com> 4682L: linux-crypto@vger.kernel.org 4683S: Supported 4684F: drivers/char/hw_random/cctrng.c 4685F: drivers/char/hw_random/cctrng.h 4686F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4687W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4688 4689CEC FRAMEWORK 4690M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4691L: linux-media@vger.kernel.org 4692S: Supported 4693W: http://linuxtv.org 4694T: git git://linuxtv.org/media_tree.git 4695F: Documentation/ABI/testing/debugfs-cec-error-inj 4696F: Documentation/devicetree/bindings/media/cec.txt 4697F: Documentation/driver-api/media/cec-core.rst 4698F: Documentation/userspace-api/media/cec 4699F: drivers/media/cec/ 4700F: drivers/media/rc/keymaps/rc-cec.c 4701F: include/media/cec-notifier.h 4702F: include/media/cec.h 4703F: include/uapi/linux/cec-funcs.h 4704F: include/uapi/linux/cec.h 4705 4706CEC GPIO DRIVER 4707M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4708L: linux-media@vger.kernel.org 4709S: Supported 4710W: http://linuxtv.org 4711T: git git://linuxtv.org/media_tree.git 4712F: Documentation/devicetree/bindings/media/cec-gpio.txt 4713F: drivers/media/cec/platform/cec-gpio/ 4714 4715CELL BROADBAND ENGINE ARCHITECTURE 4716M: Arnd Bergmann <arnd@arndb.de> 4717L: linuxppc-dev@lists.ozlabs.org 4718S: Supported 4719W: http://www.ibm.com/developerworks/power/cell/ 4720F: arch/powerpc/include/asm/cell*.h 4721F: arch/powerpc/include/asm/spu*.h 4722F: arch/powerpc/include/uapi/asm/spu*.h 4723F: arch/powerpc/platforms/cell/ 4724 4725CELLWISE CW2015 BATTERY DRIVER 4726M: Tobias Schrammm <t.schramm@manjaro.org> 4727S: Maintained 4728F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4729F: drivers/power/supply/cw2015_battery.c 4730 4731CEPH COMMON CODE (LIBCEPH) 4732M: Ilya Dryomov <idryomov@gmail.com> 4733M: Xiubo Li <xiubli@redhat.com> 4734R: Jeff Layton <jlayton@kernel.org> 4735L: ceph-devel@vger.kernel.org 4736S: Supported 4737W: http://ceph.com/ 4738T: git https://github.com/ceph/ceph-client.git 4739F: include/linux/ceph/ 4740F: include/linux/crush/ 4741F: net/ceph/ 4742 4743CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4744M: Xiubo Li <xiubli@redhat.com> 4745M: Ilya Dryomov <idryomov@gmail.com> 4746R: Jeff Layton <jlayton@kernel.org> 4747L: ceph-devel@vger.kernel.org 4748S: Supported 4749W: http://ceph.com/ 4750T: git https://github.com/ceph/ceph-client.git 4751F: Documentation/filesystems/ceph.rst 4752F: fs/ceph/ 4753 4754CERTIFICATE HANDLING 4755M: David Howells <dhowells@redhat.com> 4756M: David Woodhouse <dwmw2@infradead.org> 4757L: keyrings@vger.kernel.org 4758S: Maintained 4759F: Documentation/admin-guide/module-signing.rst 4760F: certs/ 4761F: scripts/sign-file.c 4762F: tools/certs/ 4763 4764CFAG12864B LCD DRIVER 4765M: Miguel Ojeda <ojeda@kernel.org> 4766S: Maintained 4767F: drivers/auxdisplay/cfag12864b.c 4768F: include/linux/cfag12864b.h 4769 4770CFAG12864BFB LCD FRAMEBUFFER DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864bfb.c 4774F: include/linux/cfag12864b.h 4775 4776CHAR and MISC DRIVERS 4777M: Arnd Bergmann <arnd@arndb.de> 4778M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4779S: Supported 4780T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4781F: drivers/char/ 4782F: drivers/misc/ 4783F: include/linux/miscdevice.h 4784X: drivers/char/agp/ 4785X: drivers/char/hw_random/ 4786X: drivers/char/ipmi/ 4787X: drivers/char/random.c 4788X: drivers/char/tpm/ 4789 4790CHECKPATCH 4791M: Andy Whitcroft <apw@canonical.com> 4792M: Joe Perches <joe@perches.com> 4793R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4794R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4795S: Maintained 4796F: scripts/checkpatch.pl 4797 4798CHECKPATCH DOCUMENTATION 4799M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801R: Joe Perches <joe@perches.com> 4802S: Maintained 4803F: Documentation/dev-tools/checkpatch.rst 4804 4805CHINESE DOCUMENTATION 4806M: Alex Shi <alexs@kernel.org> 4807M: Yanteng Si <siyanteng@loongson.cn> 4808S: Maintained 4809F: Documentation/translations/zh_CN/ 4810 4811CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4812M: Peter Chen <peter.chen@kernel.org> 4813L: linux-usb@vger.kernel.org 4814S: Maintained 4815T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4816F: drivers/usb/chipidea/ 4817 4818CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4819M: Hans de Goede <hdegoede@redhat.com> 4820L: linux-input@vger.kernel.org 4821S: Maintained 4822F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4823F: drivers/input/touchscreen/chipone_icn8318.c 4824 4825CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4826M: Hans de Goede <hdegoede@redhat.com> 4827L: linux-input@vger.kernel.org 4828S: Maintained 4829F: drivers/input/touchscreen/chipone_icn8505.c 4830 4831CHROME HARDWARE PLATFORM SUPPORT 4832M: Benson Leung <bleung@chromium.org> 4833L: chrome-platform@lists.linux.dev 4834S: Maintained 4835T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4836F: drivers/platform/chrome/ 4837 4838CHROMEOS EC CODEC DRIVER 4839M: Cheng-Yi Chiang <cychiang@chromium.org> 4840M: Tzung-Bi Shih <tzungbi@kernel.org> 4841R: Guenter Roeck <groeck@chromium.org> 4842L: chrome-platform@lists.linux.dev 4843S: Maintained 4844F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4845F: sound/soc/codecs/cros_ec_codec.* 4846 4847CHROMEOS EC UART DRIVER 4848M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4849R: Benson Leung <bleung@chromium.org> 4850R: Tzung-Bi Shih <tzungbi@kernel.org> 4851S: Maintained 4852F: drivers/platform/chrome/cros_ec_uart.c 4853 4854CHROMEOS EC SUBDRIVERS 4855M: Benson Leung <bleung@chromium.org> 4856R: Guenter Roeck <groeck@chromium.org> 4857L: chrome-platform@lists.linux.dev 4858S: Maintained 4859F: drivers/power/supply/cros_usbpd-charger.c 4860N: cros_ec 4861N: cros-ec 4862 4863CHROMEOS EC USB TYPE-C DRIVER 4864M: Prashant Malani <pmalani@chromium.org> 4865L: chrome-platform@lists.linux.dev 4866S: Maintained 4867F: drivers/platform/chrome/cros_ec_typec.* 4868F: drivers/platform/chrome/cros_typec_switch.c 4869F: drivers/platform/chrome/cros_typec_vdm.* 4870 4871CHROMEOS EC USB PD NOTIFY DRIVER 4872M: Prashant Malani <pmalani@chromium.org> 4873L: chrome-platform@lists.linux.dev 4874S: Maintained 4875F: drivers/platform/chrome/cros_usbpd_notify.c 4876F: include/linux/platform_data/cros_usbpd_notify.h 4877 4878CHROMEOS HPS DRIVER 4879M: Dan Callaghan <dcallagh@chromium.org> 4880R: Sami Kyöstilä <skyostil@chromium.org> 4881S: Maintained 4882F: drivers/platform/chrome/cros_hps_i2c.c 4883 4884CHRONTEL CH7322 CEC DRIVER 4885M: Joe Tessler <jrt@google.com> 4886L: linux-media@vger.kernel.org 4887S: Maintained 4888T: git git://linuxtv.org/media_tree.git 4889F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4890F: drivers/media/cec/i2c/ch7322.c 4891 4892CIRRUS LOGIC AUDIO CODEC DRIVERS 4893M: James Schulman <james.schulman@cirrus.com> 4894M: David Rhodes <david.rhodes@cirrus.com> 4895M: Lucas Tanure <tanureal@opensource.cirrus.com> 4896M: Richard Fitzgerald <rf@opensource.cirrus.com> 4897L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4898L: patches@opensource.cirrus.com 4899S: Maintained 4900F: Documentation/devicetree/bindings/sound/cirrus,cs* 4901F: include/dt-bindings/sound/cs* 4902F: sound/pci/hda/cs* 4903F: sound/pci/hda/hda_cs_dsp_ctl.* 4904F: sound/soc/codecs/cs* 4905 4906CIRRUS LOGIC DSP FIRMWARE DRIVER 4907M: Simon Trimmer <simont@opensource.cirrus.com> 4908M: Charles Keepax <ckeepax@opensource.cirrus.com> 4909M: Richard Fitzgerald <rf@opensource.cirrus.com> 4910L: patches@opensource.cirrus.com 4911S: Supported 4912W: https://github.com/CirrusLogic/linux-drivers/wiki 4913T: git https://github.com/CirrusLogic/linux-drivers.git 4914F: drivers/firmware/cirrus/* 4915F: include/linux/firmware/cirrus/* 4916 4917CIRRUS LOGIC EP93XX ETHERNET DRIVER 4918M: Hartley Sweeten <hsweeten@visionengravers.com> 4919L: netdev@vger.kernel.org 4920S: Maintained 4921F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4922 4923CIRRUS LOGIC LOCHNAGAR DRIVER 4924M: Charles Keepax <ckeepax@opensource.cirrus.com> 4925M: Richard Fitzgerald <rf@opensource.cirrus.com> 4926L: patches@opensource.cirrus.com 4927S: Supported 4928F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4929F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4930F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4931F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4932F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4933F: Documentation/hwmon/lochnagar.rst 4934F: drivers/clk/clk-lochnagar.c 4935F: drivers/hwmon/lochnagar-hwmon.c 4936F: drivers/mfd/lochnagar-i2c.c 4937F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4938F: drivers/regulator/lochnagar-regulator.c 4939F: include/dt-bindings/clock/lochnagar.h 4940F: include/dt-bindings/pinctrl/lochnagar.h 4941F: include/linux/mfd/lochnagar* 4942F: sound/soc/codecs/lochnagar-sc.c 4943 4944CIRRUS LOGIC MADERA CODEC DRIVERS 4945M: Charles Keepax <ckeepax@opensource.cirrus.com> 4946M: Richard Fitzgerald <rf@opensource.cirrus.com> 4947L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4948L: patches@opensource.cirrus.com 4949S: Supported 4950W: https://github.com/CirrusLogic/linux-drivers/wiki 4951T: git https://github.com/CirrusLogic/linux-drivers.git 4952F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4953F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4954F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4955F: drivers/gpio/gpio-madera* 4956F: drivers/irqchip/irq-madera* 4957F: drivers/mfd/cs47l* 4958F: drivers/mfd/madera* 4959F: drivers/pinctrl/cirrus/* 4960F: include/dt-bindings/sound/madera* 4961F: include/linux/irqchip/irq-madera* 4962F: include/linux/mfd/madera/* 4963F: include/sound/madera* 4964F: sound/soc/codecs/cs47l* 4965F: sound/soc/codecs/madera* 4966 4967CISCO FCOE HBA DRIVER 4968M: Satish Kharat <satishkh@cisco.com> 4969M: Sesidhar Baddela <sebaddel@cisco.com> 4970M: Karan Tilak Kumar <kartilak@cisco.com> 4971L: linux-scsi@vger.kernel.org 4972S: Supported 4973F: drivers/scsi/fnic/ 4974 4975CISCO SCSI HBA DRIVER 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977M: Sesidhar Baddela <sebaddel@cisco.com> 4978L: linux-scsi@vger.kernel.org 4979S: Supported 4980F: drivers/scsi/snic/ 4981 4982CISCO VIC ETHERNET NIC DRIVER 4983M: Christian Benvenuti <benve@cisco.com> 4984M: Satish Kharat <satishkh@cisco.com> 4985S: Supported 4986F: drivers/net/ethernet/cisco/enic/ 4987 4988CISCO VIC LOW LATENCY NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Nelson Escobar <neescoba@cisco.com> 4991S: Supported 4992F: drivers/infiniband/hw/usnic/ 4993 4994CLANG-FORMAT FILE 4995M: Miguel Ojeda <ojeda@kernel.org> 4996S: Maintained 4997F: .clang-format 4998 4999CLANG/LLVM BUILD SUPPORT 5000M: Nathan Chancellor <nathan@kernel.org> 5001M: Nick Desaulniers <ndesaulniers@google.com> 5002R: Tom Rix <trix@redhat.com> 5003L: llvm@lists.linux.dev 5004S: Supported 5005W: https://clangbuiltlinux.github.io/ 5006B: https://github.com/ClangBuiltLinux/linux/issues 5007C: irc://irc.libera.chat/clangbuiltlinux 5008F: Documentation/kbuild/llvm.rst 5009F: include/linux/compiler-clang.h 5010F: scripts/Makefile.clang 5011F: scripts/clang-tools/ 5012K: \b(?i:clang|llvm)\b 5013 5014CLANG CONTROL FLOW INTEGRITY SUPPORT 5015M: Sami Tolvanen <samitolvanen@google.com> 5016M: Kees Cook <keescook@chromium.org> 5017R: Nathan Chancellor <nathan@kernel.org> 5018R: Nick Desaulniers <ndesaulniers@google.com> 5019L: llvm@lists.linux.dev 5020S: Supported 5021B: https://github.com/ClangBuiltLinux/linux/issues 5022T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5023F: include/linux/cfi.h 5024F: kernel/cfi.c 5025 5026CLK API 5027M: Russell King <linux@armlinux.org.uk> 5028L: linux-clk@vger.kernel.org 5029S: Maintained 5030F: include/linux/clk.h 5031 5032CLOCKSOURCE, CLOCKEVENT DRIVERS 5033M: Daniel Lezcano <daniel.lezcano@linaro.org> 5034M: Thomas Gleixner <tglx@linutronix.de> 5035L: linux-kernel@vger.kernel.org 5036S: Supported 5037T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5038F: Documentation/devicetree/bindings/timer/ 5039F: drivers/clocksource/ 5040 5041CMPC ACPI DRIVER 5042M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5043M: Daniel Oliveira Nascimento <don@syst.com.br> 5044L: platform-driver-x86@vger.kernel.org 5045S: Supported 5046F: drivers/platform/x86/classmate-laptop.c 5047 5048COBALT MEDIA DRIVER 5049M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5050L: linux-media@vger.kernel.org 5051S: Supported 5052W: https://linuxtv.org 5053T: git git://linuxtv.org/media_tree.git 5054F: drivers/media/pci/cobalt/ 5055 5056COCCINELLE/Semantic Patches (SmPL) 5057M: Julia Lawall <Julia.Lawall@inria.fr> 5058M: Nicolas Palix <nicolas.palix@imag.fr> 5059L: cocci@inria.fr (moderated for non-subscribers) 5060S: Supported 5061W: https://coccinelle.gitlabpages.inria.fr/website/ 5062T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5063F: Documentation/dev-tools/coccinelle.rst 5064F: scripts/coccicheck 5065F: scripts/coccinelle/ 5066 5067CODA FILE SYSTEM 5068M: Jan Harkes <jaharkes@cs.cmu.edu> 5069M: coda@cs.cmu.edu 5070L: codalist@coda.cs.cmu.edu 5071S: Maintained 5072W: http://www.coda.cs.cmu.edu/ 5073F: Documentation/filesystems/coda.rst 5074F: fs/coda/ 5075F: include/linux/coda*.h 5076F: include/uapi/linux/coda*.h 5077 5078CODA V4L2 MEM2MEM DRIVER 5079M: Philipp Zabel <p.zabel@pengutronix.de> 5080L: linux-media@vger.kernel.org 5081S: Maintained 5082F: Documentation/devicetree/bindings/media/coda.yaml 5083F: drivers/media/platform/chips-media/ 5084 5085CODE OF CONDUCT 5086M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5087S: Supported 5088F: Documentation/process/code-of-conduct-interpretation.rst 5089F: Documentation/process/code-of-conduct.rst 5090 5091COMEDI DRIVERS 5092M: Ian Abbott <abbotti@mev.co.uk> 5093M: H Hartley Sweeten <hsweeten@visionengravers.com> 5094S: Odd Fixes 5095F: drivers/comedi/ 5096F: include/linux/comedi/ 5097F: include/uapi/linux/comedi.h 5098 5099COMMON CLK FRAMEWORK 5100M: Michael Turquette <mturquette@baylibre.com> 5101M: Stephen Boyd <sboyd@kernel.org> 5102L: linux-clk@vger.kernel.org 5103S: Maintained 5104Q: http://patchwork.kernel.org/project/linux-clk/list/ 5105T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5106F: Documentation/devicetree/bindings/clock/ 5107F: drivers/clk/ 5108F: include/dt-bindings/clock/ 5109F: include/linux/clk-pr* 5110F: include/linux/clk/ 5111F: include/linux/of_clk.h 5112X: drivers/clk/clkdev.c 5113 5114COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5115M: Steve French <sfrench@samba.org> 5116R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5117R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5118R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5119R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5120L: linux-cifs@vger.kernel.org 5121L: samba-technical@lists.samba.org (moderated for non-subscribers) 5122S: Supported 5123W: https://wiki.samba.org/index.php/LinuxCIFS 5124T: git git://git.samba.org/sfrench/cifs-2.6.git 5125F: Documentation/admin-guide/cifs/ 5126F: fs/cifs/ 5127F: fs/smbfs_common/ 5128F: include/uapi/linux/cifs 5129 5130COMPACTPCI HOTPLUG CORE 5131M: Scott Murray <scott@spiteful.org> 5132L: linux-pci@vger.kernel.org 5133S: Maintained 5134F: drivers/pci/hotplug/cpci_hotplug* 5135 5136COMPACTPCI HOTPLUG GENERIC DRIVER 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpcihp_generic.c 5141 5142COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_zt5550.* 5147 5148COMPAL LAPTOP SUPPORT 5149M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5150L: platform-driver-x86@vger.kernel.org 5151S: Maintained 5152F: drivers/platform/x86/compal-laptop.c 5153 5154COMPILER ATTRIBUTES 5155M: Miguel Ojeda <ojeda@kernel.org> 5156R: Nick Desaulniers <ndesaulniers@google.com> 5157S: Maintained 5158F: include/linux/compiler_attributes.h 5159 5160COMPUTE EXPRESS LINK (CXL) 5161M: Alison Schofield <alison.schofield@intel.com> 5162M: Vishal Verma <vishal.l.verma@intel.com> 5163M: Ira Weiny <ira.weiny@intel.com> 5164M: Ben Widawsky <bwidawsk@kernel.org> 5165M: Dan Williams <dan.j.williams@intel.com> 5166L: linux-cxl@vger.kernel.org 5167S: Maintained 5168F: drivers/cxl/ 5169F: include/uapi/linux/cxl_mem.h 5170 5171CONEXANT ACCESSRUNNER USB DRIVER 5172L: accessrunner-general@lists.sourceforge.net 5173S: Orphan 5174W: http://accessrunner.sourceforge.net/ 5175F: drivers/usb/atm/cxacru.c 5176 5177CONFIGFS 5178M: Joel Becker <jlbec@evilplan.org> 5179M: Christoph Hellwig <hch@lst.de> 5180S: Supported 5181T: git git://git.infradead.org/users/hch/configfs.git 5182F: fs/configfs/ 5183F: include/linux/configfs.h 5184F: samples/configfs/ 5185 5186CONSOLE SUBSYSTEM 5187M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5188S: Supported 5189F: drivers/video/console/ 5190F: include/linux/console* 5191 5192CONTEXT TRACKING 5193M: Frederic Weisbecker <frederic@kernel.org> 5194M: "Paul E. McKenney" <paulmck@kernel.org> 5195S: Maintained 5196F: kernel/context_tracking.c 5197F: include/linux/context_tracking* 5198 5199CONTROL GROUP (CGROUP) 5200M: Tejun Heo <tj@kernel.org> 5201M: Zefan Li <lizefan.x@bytedance.com> 5202M: Johannes Weiner <hannes@cmpxchg.org> 5203L: cgroups@vger.kernel.org 5204S: Maintained 5205T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5206F: Documentation/admin-guide/cgroup-v1/ 5207F: Documentation/admin-guide/cgroup-v2.rst 5208F: include/linux/cgroup* 5209F: kernel/cgroup/ 5210F: tools/testing/selftests/cgroup/ 5211 5212CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5213M: Tejun Heo <tj@kernel.org> 5214M: Josef Bacik <josef@toxicpanda.com> 5215M: Jens Axboe <axboe@kernel.dk> 5216L: cgroups@vger.kernel.org 5217L: linux-block@vger.kernel.org 5218T: git git://git.kernel.dk/linux-block 5219F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5220F: block/bfq-cgroup.c 5221F: block/blk-cgroup.c 5222F: block/blk-iocost.c 5223F: block/blk-iolatency.c 5224F: block/blk-throttle.c 5225F: include/linux/blk-cgroup.h 5226 5227CONTROL GROUP - CPUSET 5228M: Waiman Long <longman@redhat.com> 5229M: Zefan Li <lizefan.x@bytedance.com> 5230L: cgroups@vger.kernel.org 5231S: Maintained 5232T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5233F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5234F: include/linux/cpuset.h 5235F: kernel/cgroup/cpuset.c 5236 5237CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5238M: Johannes Weiner <hannes@cmpxchg.org> 5239M: Michal Hocko <mhocko@kernel.org> 5240M: Roman Gushchin <roman.gushchin@linux.dev> 5241M: Shakeel Butt <shakeelb@google.com> 5242R: Muchun Song <muchun.song@linux.dev> 5243L: cgroups@vger.kernel.org 5244L: linux-mm@kvack.org 5245S: Maintained 5246F: mm/memcontrol.c 5247F: mm/swap_cgroup.c 5248F: tools/testing/selftests/cgroup/memcg_protection.m 5249F: tools/testing/selftests/cgroup/test_kmem.c 5250F: tools/testing/selftests/cgroup/test_memcontrol.c 5251 5252CORETEMP HARDWARE MONITORING DRIVER 5253M: Fenghua Yu <fenghua.yu@intel.com> 5254L: linux-hwmon@vger.kernel.org 5255S: Maintained 5256F: Documentation/hwmon/coretemp.rst 5257F: drivers/hwmon/coretemp.c 5258 5259CORSAIR-CPRO HARDWARE MONITOR DRIVER 5260M: Marius Zachmann <mail@mariuszachmann.de> 5261L: linux-hwmon@vger.kernel.org 5262S: Maintained 5263F: drivers/hwmon/corsair-cpro.c 5264 5265CORSAIR-PSU HARDWARE MONITOR DRIVER 5266M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: Documentation/hwmon/corsair-psu.rst 5270F: drivers/hwmon/corsair-psu.c 5271 5272COUNTER SUBSYSTEM 5273M: William Breathitt Gray <william.gray@linaro.org> 5274L: linux-iio@vger.kernel.org 5275S: Maintained 5276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5277F: Documentation/ABI/testing/sysfs-bus-counter 5278F: Documentation/driver-api/generic-counter.rst 5279F: drivers/counter/ 5280F: include/linux/counter.h 5281F: include/uapi/linux/counter.h 5282F: tools/counter/ 5283 5284CP2615 I2C DRIVER 5285M: Bence Csókás <bence98@sch.bme.hu> 5286S: Maintained 5287F: drivers/i2c/busses/i2c-cp2615.c 5288 5289CPMAC ETHERNET DRIVER 5290M: Florian Fainelli <f.fainelli@gmail.com> 5291L: netdev@vger.kernel.org 5292S: Maintained 5293F: drivers/net/ethernet/ti/cpmac.c 5294 5295CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5296M: Viresh Kumar <viresh.kumar@linaro.org> 5297M: Sudeep Holla <sudeep.holla@arm.com> 5298L: linux-pm@vger.kernel.org 5299S: Maintained 5300W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5301F: drivers/cpufreq/vexpress-spc-cpufreq.c 5302 5303CPU FREQUENCY SCALING FRAMEWORK 5304M: "Rafael J. Wysocki" <rafael@kernel.org> 5305M: Viresh Kumar <viresh.kumar@linaro.org> 5306L: linux-pm@vger.kernel.org 5307S: Maintained 5308B: https://bugzilla.kernel.org 5309T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5310T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5311F: Documentation/admin-guide/pm/cpufreq.rst 5312F: Documentation/admin-guide/pm/intel_pstate.rst 5313F: Documentation/cpu-freq/ 5314F: Documentation/devicetree/bindings/cpufreq/ 5315F: drivers/cpufreq/ 5316F: include/linux/cpufreq.h 5317F: include/linux/sched/cpufreq.h 5318F: kernel/sched/cpufreq*.c 5319F: tools/testing/selftests/cpufreq/ 5320 5321CPU IDLE TIME MANAGEMENT FRAMEWORK 5322M: "Rafael J. Wysocki" <rafael@kernel.org> 5323M: Daniel Lezcano <daniel.lezcano@linaro.org> 5324L: linux-pm@vger.kernel.org 5325S: Maintained 5326B: https://bugzilla.kernel.org 5327T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5328F: Documentation/admin-guide/pm/cpuidle.rst 5329F: Documentation/driver-api/pm/cpuidle.rst 5330F: drivers/cpuidle/ 5331F: include/linux/cpuidle.h 5332 5333CPU POWER MONITORING SUBSYSTEM 5334M: Thomas Renninger <trenn@suse.com> 5335M: Shuah Khan <shuah@kernel.org> 5336M: Shuah Khan <skhan@linuxfoundation.org> 5337L: linux-pm@vger.kernel.org 5338S: Maintained 5339F: tools/power/cpupower/ 5340 5341CPUID/MSR DRIVER 5342M: "H. Peter Anvin" <hpa@zytor.com> 5343S: Maintained 5344F: arch/x86/kernel/cpuid.c 5345F: arch/x86/kernel/msr.c 5346 5347CPUIDLE DRIVER - ARM BIG LITTLE 5348M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5349M: Daniel Lezcano <daniel.lezcano@linaro.org> 5350L: linux-pm@vger.kernel.org 5351L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5352S: Maintained 5353T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5354F: drivers/cpuidle/cpuidle-big_little.c 5355 5356CPUIDLE DRIVER - ARM EXYNOS 5357M: Daniel Lezcano <daniel.lezcano@linaro.org> 5358R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5359M: Kukjin Kim <kgene@kernel.org> 5360L: linux-pm@vger.kernel.org 5361L: linux-samsung-soc@vger.kernel.org 5362S: Supported 5363F: arch/arm/mach-exynos/pm.c 5364F: drivers/cpuidle/cpuidle-exynos.c 5365F: include/linux/platform_data/cpuidle-exynos.h 5366 5367CPUIDLE DRIVER - ARM PSCI 5368M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5369M: Sudeep Holla <sudeep.holla@arm.com> 5370L: linux-pm@vger.kernel.org 5371L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5372S: Supported 5373F: drivers/cpuidle/cpuidle-psci.c 5374 5375CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5376M: Ulf Hansson <ulf.hansson@linaro.org> 5377L: linux-pm@vger.kernel.org 5378L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5379S: Supported 5380F: drivers/cpuidle/cpuidle-psci.h 5381F: drivers/cpuidle/cpuidle-psci-domain.c 5382 5383CPUIDLE DRIVER - DT IDLE PM DOMAIN 5384M: Ulf Hansson <ulf.hansson@linaro.org> 5385L: linux-pm@vger.kernel.org 5386S: Supported 5387F: drivers/cpuidle/dt_idle_genpd.c 5388F: drivers/cpuidle/dt_idle_genpd.h 5389 5390CPUIDLE DRIVER - RISC-V SBI 5391M: Anup Patel <anup@brainfault.org> 5392L: linux-pm@vger.kernel.org 5393L: linux-riscv@lists.infradead.org 5394S: Maintained 5395F: drivers/cpuidle/cpuidle-riscv-sbi.c 5396 5397CRAMFS FILESYSTEM 5398M: Nicolas Pitre <nico@fluxnic.net> 5399S: Maintained 5400F: Documentation/filesystems/cramfs.rst 5401F: fs/cramfs/ 5402 5403CREATIVE SB0540 5404M: Bastien Nocera <hadess@hadess.net> 5405L: linux-input@vger.kernel.org 5406S: Maintained 5407F: drivers/hid/hid-creative-sb0540.c 5408 5409CRYPTO API 5410M: Herbert Xu <herbert@gondor.apana.org.au> 5411M: "David S. Miller" <davem@davemloft.net> 5412L: linux-crypto@vger.kernel.org 5413S: Maintained 5414T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5415T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5416F: Documentation/crypto/ 5417F: Documentation/devicetree/bindings/crypto/ 5418F: arch/*/crypto/ 5419F: crypto/ 5420F: drivers/crypto/ 5421F: include/crypto/ 5422F: include/linux/crypto* 5423F: lib/crypto/ 5424 5425CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5426M: Neil Horman <nhorman@tuxdriver.com> 5427L: linux-crypto@vger.kernel.org 5428S: Maintained 5429F: crypto/ansi_cprng.c 5430F: crypto/rng.c 5431 5432CS3308 MEDIA DRIVER 5433M: Hans Verkuil <hverkuil@xs4all.nl> 5434L: linux-media@vger.kernel.org 5435S: Odd Fixes 5436W: http://linuxtv.org 5437T: git git://linuxtv.org/media_tree.git 5438F: drivers/media/i2c/cs3308.c 5439 5440CS5535 Audio ALSA driver 5441M: Jaya Kumar <jayakumar.alsa@gmail.com> 5442S: Maintained 5443F: sound/pci/cs5535audio/ 5444 5445CTU CAN FD DRIVER 5446M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5447M: Ondrej Ille <ondrej.ille@gmail.com> 5448L: linux-can@vger.kernel.org 5449S: Maintained 5450F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5451F: drivers/net/can/ctucanfd/ 5452 5453CW1200 WLAN driver 5454M: Solomon Peachy <pizza@shaftnet.org> 5455S: Maintained 5456F: drivers/net/wireless/st/cw1200/ 5457 5458CX18 VIDEO4LINUX DRIVER 5459M: Andy Walls <awalls@md.metrocast.net> 5460L: linux-media@vger.kernel.org 5461S: Maintained 5462W: https://linuxtv.org 5463T: git git://linuxtv.org/media_tree.git 5464F: drivers/media/pci/cx18/ 5465F: include/uapi/linux/ivtv* 5466 5467CX2341X MPEG ENCODER HELPER MODULE 5468M: Hans Verkuil <hverkuil@xs4all.nl> 5469L: linux-media@vger.kernel.org 5470S: Maintained 5471W: https://linuxtv.org 5472T: git git://linuxtv.org/media_tree.git 5473F: drivers/media/common/cx2341x* 5474F: include/media/drv-intf/cx2341x.h 5475 5476CX24120 MEDIA DRIVER 5477M: Jemma Denson <jdenson@gmail.com> 5478M: Patrick Boettcher <patrick.boettcher@posteo.de> 5479L: linux-media@vger.kernel.org 5480S: Maintained 5481W: https://linuxtv.org 5482Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5483F: drivers/media/dvb-frontends/cx24120* 5484 5485CX88 VIDEO4LINUX DRIVER 5486M: Mauro Carvalho Chehab <mchehab@kernel.org> 5487L: linux-media@vger.kernel.org 5488S: Odd fixes 5489W: https://linuxtv.org 5490T: git git://linuxtv.org/media_tree.git 5491F: Documentation/driver-api/media/drivers/cx88* 5492F: drivers/media/pci/cx88/ 5493 5494CXD2820R MEDIA DRIVER 5495M: Antti Palosaari <crope@iki.fi> 5496L: linux-media@vger.kernel.org 5497S: Maintained 5498W: https://linuxtv.org 5499W: http://palosaari.fi/linux/ 5500Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5501T: git git://linuxtv.org/anttip/media_tree.git 5502F: drivers/media/dvb-frontends/cxd2820r* 5503 5504CXGB3 ETHERNET DRIVER (CXGB3) 5505M: Raju Rangoju <rajur@chelsio.com> 5506L: netdev@vger.kernel.org 5507S: Supported 5508W: http://www.chelsio.com 5509F: drivers/net/ethernet/chelsio/cxgb3/ 5510 5511CXGB3 ISCSI DRIVER (CXGB3I) 5512M: Varun Prakash <varun@chelsio.com> 5513L: linux-scsi@vger.kernel.org 5514S: Supported 5515W: http://www.chelsio.com 5516F: drivers/scsi/cxgbi/cxgb3i 5517 5518CXGB4 CRYPTO DRIVER (chcr) 5519M: Ayush Sawal <ayush.sawal@chelsio.com> 5520L: linux-crypto@vger.kernel.org 5521S: Supported 5522W: http://www.chelsio.com 5523F: drivers/crypto/chelsio 5524 5525CXGB4 INLINE CRYPTO DRIVER 5526M: Ayush Sawal <ayush.sawal@chelsio.com> 5527L: netdev@vger.kernel.org 5528S: Supported 5529W: http://www.chelsio.com 5530F: drivers/net/ethernet/chelsio/inline_crypto/ 5531 5532CXGB4 ETHERNET DRIVER (CXGB4) 5533M: Raju Rangoju <rajur@chelsio.com> 5534L: netdev@vger.kernel.org 5535S: Supported 5536W: http://www.chelsio.com 5537F: drivers/net/ethernet/chelsio/cxgb4/ 5538 5539CXGB4 ISCSI DRIVER (CXGB4I) 5540M: Varun Prakash <varun@chelsio.com> 5541L: linux-scsi@vger.kernel.org 5542S: Supported 5543W: http://www.chelsio.com 5544F: drivers/scsi/cxgbi/cxgb4i 5545 5546CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5547M: Potnuri Bharat Teja <bharat@chelsio.com> 5548L: linux-rdma@vger.kernel.org 5549S: Supported 5550W: http://www.openfabrics.org 5551F: drivers/infiniband/hw/cxgb4/ 5552F: include/uapi/rdma/cxgb4-abi.h 5553 5554CXGB4VF ETHERNET DRIVER (CXGB4VF) 5555M: Raju Rangoju <rajur@chelsio.com> 5556L: netdev@vger.kernel.org 5557S: Supported 5558W: http://www.chelsio.com 5559F: drivers/net/ethernet/chelsio/cxgb4vf/ 5560 5561CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5562M: Frederic Barrat <fbarrat@linux.ibm.com> 5563M: Andrew Donnellan <ajd@linux.ibm.com> 5564L: linuxppc-dev@lists.ozlabs.org 5565S: Supported 5566F: Documentation/ABI/testing/sysfs-class-cxl 5567F: Documentation/powerpc/cxl.rst 5568F: arch/powerpc/platforms/powernv/pci-cxl.c 5569F: drivers/misc/cxl/ 5570F: include/misc/cxl* 5571F: include/uapi/misc/cxl.h 5572 5573CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5574M: Manoj N. Kumar <manoj@linux.ibm.com> 5575M: Matthew R. Ochs <mrochs@linux.ibm.com> 5576M: Uma Krishnan <ukrishn@linux.ibm.com> 5577L: linux-scsi@vger.kernel.org 5578S: Supported 5579F: Documentation/powerpc/cxlflash.rst 5580F: drivers/scsi/cxlflash/ 5581F: include/uapi/scsi/cxlflash_ioctl.h 5582 5583CYBERPRO FB DRIVER 5584M: Russell King <linux@armlinux.org.uk> 5585L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5586S: Maintained 5587W: http://www.armlinux.org.uk/ 5588F: drivers/video/fbdev/cyber2000fb.* 5589 5590CYCLADES PC300 DRIVER 5591S: Orphan 5592F: drivers/net/wan/pc300* 5593 5594CYPRESS_FIRMWARE MEDIA DRIVER 5595M: Antti Palosaari <crope@iki.fi> 5596L: linux-media@vger.kernel.org 5597S: Maintained 5598W: https://linuxtv.org 5599W: http://palosaari.fi/linux/ 5600Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5601T: git git://linuxtv.org/anttip/media_tree.git 5602F: drivers/media/common/cypress_firmware* 5603 5604CYPRESS CY8C95X0 PINCTRL DRIVER 5605M: Patrick Rudolph <patrick.rudolph@9elements.com> 5606L: linux-gpio@vger.kernel.org 5607S: Maintained 5608F: drivers/pinctrl/pinctrl-cy8c95x0.c 5609 5610CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5611M: Linus Walleij <linus.walleij@linaro.org> 5612L: linux-input@vger.kernel.org 5613S: Maintained 5614F: drivers/input/touchscreen/cy8ctma140.c 5615 5616CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5617M: Yassine Oudjana <y.oudjana@protonmail.com> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5621F: drivers/input/keyboard/cypress-sf.c 5622 5623CYTTSP TOUCHSCREEN DRIVER 5624M: Linus Walleij <linus.walleij@linaro.org> 5625L: linux-input@vger.kernel.org 5626S: Maintained 5627F: drivers/input/touchscreen/cyttsp* 5628 5629D-LINK DIR-685 TOUCHKEYS DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Supported 5633F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5634 5635DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5636M: Joshua Kinard <kumba@gentoo.org> 5637S: Maintained 5638F: drivers/rtc/rtc-ds1685.c 5639F: include/linux/rtc/ds1685.h 5640 5641DAMA SLAVE for AX.25 5642M: Joerg Reuter <jreuter@yaina.de> 5643L: linux-hams@vger.kernel.org 5644S: Maintained 5645W: http://yaina.de/jreuter/ 5646W: http://www.qsl.net/dl1bke/ 5647F: net/ax25/af_ax25.c 5648F: net/ax25/ax25_dev.c 5649F: net/ax25/ax25_ds_* 5650F: net/ax25/ax25_in.c 5651F: net/ax25/ax25_out.c 5652F: net/ax25/ax25_timer.c 5653F: net/ax25/sysctl_net_ax25.c 5654 5655DATA ACCESS MONITOR 5656M: SeongJae Park <sj@kernel.org> 5657L: damon@lists.linux.dev 5658L: linux-mm@kvack.org 5659S: Maintained 5660F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5661F: Documentation/admin-guide/mm/damon/ 5662F: Documentation/mm/damon/ 5663F: include/linux/damon.h 5664F: include/trace/events/damon.h 5665F: mm/damon/ 5666F: tools/testing/selftests/damon/ 5667 5668DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5669L: netdev@vger.kernel.org 5670S: Orphan 5671F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5672F: drivers/net/ethernet/dec/tulip/dmfe.c 5673 5674DC390/AM53C974 SCSI driver 5675M: Hannes Reinecke <hare@suse.com> 5676L: linux-scsi@vger.kernel.org 5677S: Maintained 5678F: drivers/scsi/am53c974.c 5679 5680DC395x SCSI driver 5681M: Oliver Neukum <oliver@neukum.org> 5682M: Ali Akcaagac <aliakc@web.de> 5683M: Jamie Lenehan <lenehan@twibble.org> 5684L: dc395x@twibble.org 5685S: Maintained 5686W: http://twibble.org/dist/dc395x/ 5687W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5688F: Documentation/scsi/dc395x.rst 5689F: drivers/scsi/dc395x.* 5690 5691DCCP PROTOCOL 5692L: dccp@vger.kernel.org 5693S: Orphan 5694W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5695F: include/linux/dccp.h 5696F: include/linux/tfrc.h 5697F: include/uapi/linux/dccp.h 5698F: net/dccp/ 5699 5700DECSTATION PLATFORM SUPPORT 5701M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5702L: linux-mips@vger.kernel.org 5703S: Maintained 5704W: http://www.linux-mips.org/wiki/DECstation 5705F: arch/mips/dec/ 5706F: arch/mips/include/asm/dec/ 5707F: arch/mips/include/asm/mach-dec/ 5708 5709DEFXX FDDI NETWORK DRIVER 5710M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5711S: Maintained 5712F: drivers/net/fddi/defxx.* 5713 5714DEFZA FDDI NETWORK DRIVER 5715M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5716S: Maintained 5717F: drivers/net/fddi/defza.* 5718 5719DEINTERLACE DRIVERS FOR ALLWINNER H3 5720M: Jernej Skrabec <jernej.skrabec@gmail.com> 5721L: linux-media@vger.kernel.org 5722S: Maintained 5723T: git git://linuxtv.org/media_tree.git 5724F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5725F: drivers/media/platform/sunxi/sun8i-di/ 5726 5727DELL LAPTOP DRIVER 5728M: Matthew Garrett <mjg59@srcf.ucam.org> 5729M: Pali Rohár <pali@kernel.org> 5730L: platform-driver-x86@vger.kernel.org 5731S: Maintained 5732F: drivers/platform/x86/dell/dell-laptop.c 5733 5734DELL LAPTOP FREEFALL DRIVER 5735M: Pali Rohár <pali@kernel.org> 5736S: Maintained 5737F: drivers/platform/x86/dell/dell-smo8800.c 5738 5739DELL LAPTOP RBTN DRIVER 5740M: Pali Rohár <pali@kernel.org> 5741S: Maintained 5742F: drivers/platform/x86/dell/dell-rbtn.* 5743 5744DELL LAPTOP SMM DRIVER 5745M: Pali Rohár <pali@kernel.org> 5746S: Maintained 5747F: Documentation/ABI/obsolete/procfs-i8k 5748F: drivers/hwmon/dell-smm-hwmon.c 5749F: include/uapi/linux/i8k.h 5750 5751DELL REMOTE BIOS UPDATE DRIVER 5752M: Stuart Hayes <stuart.w.hayes@gmail.com> 5753L: platform-driver-x86@vger.kernel.org 5754S: Maintained 5755F: drivers/platform/x86/dell/dell_rbu.c 5756 5757DELL SMBIOS DRIVER 5758M: Pali Rohár <pali@kernel.org> 5759L: Dell.Client.Kernel@dell.com 5760L: platform-driver-x86@vger.kernel.org 5761S: Maintained 5762F: drivers/platform/x86/dell/dell-smbios.* 5763 5764DELL SMBIOS SMM DRIVER 5765L: Dell.Client.Kernel@dell.com 5766L: platform-driver-x86@vger.kernel.org 5767S: Maintained 5768F: drivers/platform/x86/dell/dell-smbios-smm.c 5769 5770DELL SMBIOS WMI DRIVER 5771L: Dell.Client.Kernel@dell.com 5772L: platform-driver-x86@vger.kernel.org 5773S: Maintained 5774F: drivers/platform/x86/dell/dell-smbios-wmi.c 5775F: tools/wmi/dell-smbios-example.c 5776 5777DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5778M: Stuart Hayes <stuart.w.hayes@gmail.com> 5779L: platform-driver-x86@vger.kernel.org 5780S: Maintained 5781F: Documentation/driver-api/dcdbas.rst 5782F: drivers/platform/x86/dell/dcdbas.* 5783 5784DELL WMI DESCRIPTOR DRIVER 5785L: Dell.Client.Kernel@dell.com 5786S: Maintained 5787F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5788 5789DELL WMI DDV DRIVER 5790M: Armin Wolf <W_Armin@gmx.de> 5791S: Maintained 5792F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5793F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5794F: drivers/platform/x86/dell/dell-wmi-ddv.c 5795 5796DELL WMI SYSMAN DRIVER 5797M: Prasanth Ksr <prasanth.ksr@dell.com> 5798L: Dell.Client.Kernel@dell.com 5799L: platform-driver-x86@vger.kernel.org 5800S: Maintained 5801F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5802F: drivers/platform/x86/dell/dell-wmi-sysman/ 5803 5804DELL WMI NOTIFICATIONS DRIVER 5805M: Matthew Garrett <mjg59@srcf.ucam.org> 5806M: Pali Rohár <pali@kernel.org> 5807S: Maintained 5808F: drivers/platform/x86/dell/dell-wmi-base.c 5809 5810DELL WMI HARDWARE PRIVACY SUPPORT 5811M: Perry Yuan <Perry.Yuan@dell.com> 5812L: Dell.Client.Kernel@dell.com 5813L: platform-driver-x86@vger.kernel.org 5814S: Maintained 5815F: drivers/platform/x86/dell/dell-wmi-privacy.c 5816 5817DELTA ST MEDIA DRIVER 5818M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5819L: linux-media@vger.kernel.org 5820S: Supported 5821W: https://linuxtv.org 5822T: git git://linuxtv.org/media_tree.git 5823F: drivers/media/platform/st/sti/delta 5824 5825DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5826M: Zev Weiss <zev@bewilderbeest.net> 5827L: linux-hwmon@vger.kernel.org 5828S: Maintained 5829F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5830 5831DELTA DPS920AB PSU DRIVER 5832M: Robert Marko <robert.marko@sartura.hr> 5833L: linux-hwmon@vger.kernel.org 5834S: Maintained 5835F: Documentation/hwmon/dps920ab.rst 5836F: drivers/hwmon/pmbus/dps920ab.c 5837 5838DELTA NETWORKS TN48M CPLD DRIVERS 5839M: Robert Marko <robert.marko@sartura.hr> 5840S: Maintained 5841F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5842F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5843F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5844F: drivers/gpio/gpio-tn48m.c 5845F: include/dt-bindings/reset/delta,tn48m-reset.h 5846 5847DENALI NAND DRIVER 5848L: linux-mtd@lists.infradead.org 5849S: Orphan 5850F: drivers/mtd/nand/raw/denali* 5851 5852DESIGNWARE EDMA CORE IP DRIVER 5853M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5854L: dmaengine@vger.kernel.org 5855S: Maintained 5856F: drivers/dma/dw-edma/ 5857F: include/linux/dma/edma.h 5858 5859DESIGNWARE XDATA IP DRIVER 5860M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5861L: linux-pci@vger.kernel.org 5862S: Maintained 5863F: Documentation/misc-devices/dw-xdata-pcie.rst 5864F: drivers/misc/dw-xdata-pcie.c 5865 5866DESIGNWARE USB2 DRD IP DRIVER 5867M: Minas Harutyunyan <hminas@synopsys.com> 5868L: linux-usb@vger.kernel.org 5869S: Maintained 5870T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5871F: drivers/usb/dwc2/ 5872 5873DESIGNWARE USB3 DRD IP DRIVER 5874M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5875L: linux-usb@vger.kernel.org 5876S: Maintained 5877F: drivers/usb/dwc3/ 5878 5879DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5880M: Andreas Klinger <ak@it-klinger.de> 5881L: linux-iio@vger.kernel.org 5882S: Maintained 5883F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5884F: drivers/iio/proximity/srf*.c 5885 5886DEVICE COREDUMP (DEV_COREDUMP) 5887M: Johannes Berg <johannes@sipsolutions.net> 5888L: linux-kernel@vger.kernel.org 5889S: Maintained 5890F: drivers/base/devcoredump.c 5891F: include/linux/devcoredump.h 5892 5893DEVICE DEPENDENCY HELPER SCRIPT 5894M: Saravana Kannan <saravanak@google.com> 5895L: linux-kernel@vger.kernel.org 5896S: Maintained 5897F: scripts/dev-needs.sh 5898 5899DEVICE DIRECT ACCESS (DAX) 5900M: Dan Williams <dan.j.williams@intel.com> 5901M: Vishal Verma <vishal.l.verma@intel.com> 5902M: Dave Jiang <dave.jiang@intel.com> 5903L: nvdimm@lists.linux.dev 5904S: Supported 5905F: drivers/dax/ 5906 5907DEVICE FREQUENCY (DEVFREQ) 5908M: MyungJoo Ham <myungjoo.ham@samsung.com> 5909M: Kyungmin Park <kyungmin.park@samsung.com> 5910M: Chanwoo Choi <cw00.choi@samsung.com> 5911L: linux-pm@vger.kernel.org 5912S: Maintained 5913T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5914F: Documentation/devicetree/bindings/devfreq/ 5915F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5916F: drivers/devfreq/ 5917F: include/linux/devfreq.h 5918F: include/trace/events/devfreq.h 5919 5920DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5921M: Chanwoo Choi <cw00.choi@samsung.com> 5922L: linux-pm@vger.kernel.org 5923S: Supported 5924T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5925F: Documentation/devicetree/bindings/devfreq/event/ 5926F: drivers/devfreq/devfreq-event.c 5927F: drivers/devfreq/event/ 5928F: include/dt-bindings/pmu/exynos_ppmu.h 5929F: include/linux/devfreq-event.h 5930 5931DEVICE NUMBER REGISTRY 5932M: Torben Mathiasen <device@lanana.org> 5933S: Maintained 5934W: http://lanana.org/docs/device-list/index.html 5935 5936DEVICE RESOURCE MANAGEMENT HELPERS 5937M: Hans de Goede <hdegoede@redhat.com> 5938R: Matti Vaittinen <mazziesaccount@gmail.com> 5939S: Maintained 5940F: include/linux/devm-helpers.h 5941 5942DEVICE-MAPPER (LVM) 5943M: Alasdair Kergon <agk@redhat.com> 5944M: Mike Snitzer <snitzer@kernel.org> 5945M: dm-devel@redhat.com 5946L: dm-devel@redhat.com 5947S: Maintained 5948W: http://sources.redhat.com/dm 5949Q: http://patchwork.kernel.org/project/dm-devel/list/ 5950T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5951T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5952F: Documentation/admin-guide/device-mapper/ 5953F: drivers/md/Kconfig 5954F: drivers/md/Makefile 5955F: drivers/md/dm* 5956F: drivers/md/persistent-data/ 5957F: include/linux/device-mapper.h 5958F: include/linux/dm-*.h 5959F: include/uapi/linux/dm-*.h 5960 5961DEVLINK 5962M: Jiri Pirko <jiri@nvidia.com> 5963L: netdev@vger.kernel.org 5964S: Supported 5965F: Documentation/networking/devlink 5966F: include/net/devlink.h 5967F: include/uapi/linux/devlink.h 5968F: net/devlink/ 5969 5970DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5971M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5972L: kernel@dh-electronics.com 5973S: Maintained 5974F: arch/arm/boot/dts/imx6*-dhcom-* 5975F: arch/arm/boot/dts/imx6*-dhcor-* 5976 5977DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5978M: Marek Vasut <marex@denx.de> 5979L: kernel@dh-electronics.com 5980S: Maintained 5981F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5982F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5983 5984DIALOG SEMICONDUCTOR DRIVERS 5985M: Support Opensource <support.opensource@diasemi.com> 5986S: Supported 5987W: http://www.dialog-semiconductor.com/products 5988F: Documentation/devicetree/bindings/input/da90??-onkey.txt 5989F: Documentation/devicetree/bindings/input/dlg,da72??.txt 5990F: Documentation/devicetree/bindings/mfd/da90*.txt 5991F: Documentation/devicetree/bindings/mfd/da90*.yaml 5992F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 5993F: Documentation/devicetree/bindings/regulator/da92*.txt 5994F: Documentation/devicetree/bindings/regulator/slg51000.txt 5995F: Documentation/devicetree/bindings/sound/da[79]*.txt 5996F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 5997F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 5998F: Documentation/hwmon/da90??.rst 5999F: drivers/gpio/gpio-da90??.c 6000F: drivers/hwmon/da90??-hwmon.c 6001F: drivers/iio/adc/da91??-*.c 6002F: drivers/input/misc/da72??.[ch] 6003F: drivers/input/misc/da90??_onkey.c 6004F: drivers/input/touchscreen/da9052_tsi.c 6005F: drivers/leds/leds-da90??.c 6006F: drivers/mfd/da903x.c 6007F: drivers/mfd/da90??-*.c 6008F: drivers/mfd/da91??-*.c 6009F: drivers/pinctrl/pinctrl-da90??.c 6010F: drivers/power/supply/da9052-battery.c 6011F: drivers/power/supply/da91??-*.c 6012F: drivers/regulator/da9???-regulator.[ch] 6013F: drivers/regulator/slg51000-regulator.[ch] 6014F: drivers/rtc/rtc-da90??.c 6015F: drivers/thermal/da90??-thermal.c 6016F: drivers/video/backlight/da90??_bl.c 6017F: drivers/watchdog/da90??_wdt.c 6018F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6019F: include/linux/mfd/da903x.h 6020F: include/linux/mfd/da9052/ 6021F: include/linux/mfd/da9055/ 6022F: include/linux/mfd/da9062/ 6023F: include/linux/mfd/da9063/ 6024F: include/linux/mfd/da9150/ 6025F: include/linux/regulator/da9211.h 6026F: include/sound/da[79]*.h 6027F: sound/soc/codecs/da[79]*.[ch] 6028 6029DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6030M: William Breathitt Gray <william.gray@linaro.org> 6031L: linux-gpio@vger.kernel.org 6032S: Maintained 6033F: drivers/gpio/gpio-gpio-mm.c 6034 6035DIOLAN U2C-12 I2C DRIVER 6036M: Guenter Roeck <linux@roeck-us.net> 6037L: linux-i2c@vger.kernel.org 6038S: Maintained 6039F: drivers/i2c/busses/i2c-diolan-u2c.c 6040 6041DIRECTORY NOTIFICATION (DNOTIFY) 6042M: Jan Kara <jack@suse.cz> 6043R: Amir Goldstein <amir73il@gmail.com> 6044L: linux-fsdevel@vger.kernel.org 6045S: Maintained 6046F: Documentation/filesystems/dnotify.rst 6047F: fs/notify/dnotify/ 6048F: include/linux/dnotify.h 6049 6050DISK GEOMETRY AND PARTITION HANDLING 6051M: Andries Brouwer <aeb@cwi.nl> 6052S: Maintained 6053W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6054W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6055W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6056 6057DISKQUOTA 6058M: Jan Kara <jack@suse.com> 6059S: Maintained 6060F: Documentation/filesystems/quota.rst 6061F: fs/quota/ 6062F: include/linux/quota*.h 6063F: include/uapi/linux/quota*.h 6064 6065DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6066M: Bernie Thompson <bernie@plugable.com> 6067L: linux-fbdev@vger.kernel.org 6068S: Maintained 6069W: http://plugable.com/category/projects/udlfb/ 6070F: Documentation/fb/udlfb.rst 6071F: drivers/video/fbdev/udlfb.c 6072F: include/video/udlfb.h 6073 6074DISTRIBUTED LOCK MANAGER (DLM) 6075M: Christine Caulfield <ccaulfie@redhat.com> 6076M: David Teigland <teigland@redhat.com> 6077L: cluster-devel@redhat.com 6078S: Supported 6079W: http://sources.redhat.com/cluster/ 6080T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6081F: fs/dlm/ 6082 6083DMA BUFFER SHARING FRAMEWORK 6084M: Sumit Semwal <sumit.semwal@linaro.org> 6085M: Christian König <christian.koenig@amd.com> 6086L: linux-media@vger.kernel.org 6087L: dri-devel@lists.freedesktop.org 6088L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6089S: Maintained 6090T: git git://anongit.freedesktop.org/drm/drm-misc 6091F: Documentation/driver-api/dma-buf.rst 6092F: drivers/dma-buf/ 6093F: include/linux/*fence.h 6094F: include/linux/dma-buf.h 6095F: include/linux/dma-resv.h 6096K: \bdma_(?:buf|fence|resv)\b 6097 6098DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6099M: Vinod Koul <vkoul@kernel.org> 6100L: dmaengine@vger.kernel.org 6101S: Maintained 6102Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6103T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6104F: Documentation/devicetree/bindings/dma/ 6105F: Documentation/driver-api/dmaengine/ 6106F: drivers/dma/ 6107F: include/dt-bindings/dma/ 6108F: include/linux/dma/ 6109F: include/linux/dmaengine.h 6110F: include/linux/of_dma.h 6111 6112DMA MAPPING HELPERS 6113M: Christoph Hellwig <hch@lst.de> 6114M: Marek Szyprowski <m.szyprowski@samsung.com> 6115R: Robin Murphy <robin.murphy@arm.com> 6116L: iommu@lists.linux.dev 6117S: Supported 6118W: http://git.infradead.org/users/hch/dma-mapping.git 6119T: git git://git.infradead.org/users/hch/dma-mapping.git 6120F: include/asm-generic/dma-mapping.h 6121F: include/linux/dma-direct.h 6122F: include/linux/dma-mapping.h 6123F: include/linux/dma-map-ops.h 6124F: include/linux/swiotlb.h 6125F: kernel/dma/ 6126 6127DMA MAPPING BENCHMARK 6128M: Xiang Chen <chenxiang66@hisilicon.com> 6129L: iommu@lists.linux.dev 6130F: kernel/dma/map_benchmark.c 6131F: tools/testing/selftests/dma/ 6132 6133DMA-BUF HEAPS FRAMEWORK 6134M: Sumit Semwal <sumit.semwal@linaro.org> 6135R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6136R: Liam Mark <lmark@codeaurora.org> 6137R: Laura Abbott <labbott@redhat.com> 6138R: Brian Starkey <Brian.Starkey@arm.com> 6139R: John Stultz <jstultz@google.com> 6140L: linux-media@vger.kernel.org 6141L: dri-devel@lists.freedesktop.org 6142L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6143S: Maintained 6144T: git git://anongit.freedesktop.org/drm/drm-misc 6145F: drivers/dma-buf/dma-heap.c 6146F: drivers/dma-buf/heaps/* 6147F: include/linux/dma-heap.h 6148F: include/uapi/linux/dma-heap.h 6149 6150DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6151M: Lukasz Luba <lukasz.luba@arm.com> 6152L: linux-pm@vger.kernel.org 6153L: linux-samsung-soc@vger.kernel.org 6154S: Maintained 6155F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6156F: drivers/memory/samsung/exynos5422-dmc.c 6157 6158DME1737 HARDWARE MONITOR DRIVER 6159M: Juerg Haefliger <juergh@proton.me> 6160L: linux-hwmon@vger.kernel.org 6161S: Maintained 6162F: Documentation/hwmon/dme1737.rst 6163F: drivers/hwmon/dme1737.c 6164 6165DMI/SMBIOS SUPPORT 6166M: Jean Delvare <jdelvare@suse.com> 6167S: Maintained 6168T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6169F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6170F: drivers/firmware/dmi-id.c 6171F: drivers/firmware/dmi_scan.c 6172F: include/linux/dmi.h 6173 6174DOCUMENTATION 6175M: Jonathan Corbet <corbet@lwn.net> 6176L: linux-doc@vger.kernel.org 6177S: Maintained 6178P: Documentation/doc-guide/maintainer-profile.rst 6179T: git git://git.lwn.net/linux.git docs-next 6180F: Documentation/ 6181F: scripts/documentation-file-ref-check 6182F: scripts/kernel-doc 6183F: scripts/sphinx-pre-install 6184X: Documentation/ABI/ 6185X: Documentation/admin-guide/media/ 6186X: Documentation/devicetree/ 6187X: Documentation/driver-api/media/ 6188X: Documentation/firmware-guide/acpi/ 6189X: Documentation/i2c/ 6190X: Documentation/power/ 6191X: Documentation/spi/ 6192X: Documentation/userspace-api/media/ 6193 6194DOCUMENTATION REPORTING ISSUES 6195M: Thorsten Leemhuis <linux@leemhuis.info> 6196L: linux-doc@vger.kernel.org 6197S: Maintained 6198F: Documentation/admin-guide/reporting-issues.rst 6199 6200DOCUMENTATION SCRIPTS 6201M: Mauro Carvalho Chehab <mchehab@kernel.org> 6202L: linux-doc@vger.kernel.org 6203S: Maintained 6204F: Documentation/sphinx/parse-headers.pl 6205F: scripts/documentation-file-ref-check 6206F: scripts/sphinx-pre-install 6207 6208DOCUMENTATION/ITALIAN 6209M: Federico Vaga <federico.vaga@vaga.pv.it> 6210L: linux-doc@vger.kernel.org 6211S: Maintained 6212F: Documentation/translations/it_IT 6213 6214DOCUMENTATION/JAPANESE 6215R: Akira Yokosawa <akiyks@gmail.com> 6216L: linux-doc@vger.kernel.org 6217S: Maintained 6218F: Documentation/translations/ja_JP 6219 6220DONGWOON DW9714 LENS VOICE COIL DRIVER 6221M: Sakari Ailus <sakari.ailus@linux.intel.com> 6222L: linux-media@vger.kernel.org 6223S: Maintained 6224T: git git://linuxtv.org/media_tree.git 6225F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6226F: drivers/media/i2c/dw9714.c 6227 6228DONGWOON DW9768 LENS VOICE COIL DRIVER 6229M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6230L: linux-media@vger.kernel.org 6231S: Maintained 6232T: git git://linuxtv.org/media_tree.git 6233F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6234F: drivers/media/i2c/dw9768.c 6235 6236DONGWOON DW9807 LENS VOICE COIL DRIVER 6237M: Sakari Ailus <sakari.ailus@linux.intel.com> 6238L: linux-media@vger.kernel.org 6239S: Maintained 6240T: git git://linuxtv.org/media_tree.git 6241F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6242F: drivers/media/i2c/dw9807-vcm.c 6243 6244DOUBLETALK DRIVER 6245M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6246L: blinux-list@redhat.com 6247S: Maintained 6248F: drivers/char/dtlk.c 6249F: include/linux/dtlk.h 6250 6251DPAA2 DATAPATH I/O (DPIO) DRIVER 6252M: Roy Pledge <Roy.Pledge@nxp.com> 6253L: linux-kernel@vger.kernel.org 6254S: Maintained 6255F: drivers/soc/fsl/dpio 6256 6257DPAA2 ETHERNET DRIVER 6258M: Ioana Ciornei <ioana.ciornei@nxp.com> 6259L: netdev@vger.kernel.org 6260S: Maintained 6261F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6262F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6263F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6264F: drivers/net/ethernet/freescale/dpaa2/Makefile 6265F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6266F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6267F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6268F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6269F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6270F: drivers/net/ethernet/freescale/dpaa2/dpni* 6271 6272DPAA2 ETHERNET SWITCH DRIVER 6273M: Ioana Ciornei <ioana.ciornei@nxp.com> 6274L: netdev@vger.kernel.org 6275S: Maintained 6276F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6278F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6279 6280DRBD DRIVER 6281M: Philipp Reisner <philipp.reisner@linbit.com> 6282M: Lars Ellenberg <lars.ellenberg@linbit.com> 6283M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6284L: drbd-dev@lists.linbit.com 6285S: Supported 6286W: http://www.drbd.org 6287T: git git://git.linbit.com/linux-drbd.git 6288T: git git://git.linbit.com/drbd-8.4.git 6289F: Documentation/admin-guide/blockdev/ 6290F: drivers/block/drbd/ 6291F: include/linux/drbd* 6292F: lib/lru_cache.c 6293 6294DRIVER COMPONENT FRAMEWORK 6295L: dri-devel@lists.freedesktop.org 6296F: drivers/base/component.c 6297F: include/linux/component.h 6298 6299DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6300M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6301R: "Rafael J. Wysocki" <rafael@kernel.org> 6302S: Supported 6303T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6304F: Documentation/core-api/kobject.rst 6305F: drivers/base/ 6306F: fs/debugfs/ 6307F: fs/sysfs/ 6308F: include/linux/debugfs.h 6309F: include/linux/kobj* 6310F: lib/kobj* 6311 6312DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6313M: Nishanth Menon <nm@ti.com> 6314L: linux-pm@vger.kernel.org 6315S: Maintained 6316F: drivers/soc/ti/smartreflex.c 6317F: include/linux/power/smartreflex.h 6318 6319DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6320M: Maxime Ripard <mripard@kernel.org> 6321M: Chen-Yu Tsai <wens@csie.org> 6322R: Jernej Skrabec <jernej.skrabec@gmail.com> 6323L: dri-devel@lists.freedesktop.org 6324S: Supported 6325T: git git://anongit.freedesktop.org/drm/drm-misc 6326F: drivers/gpu/drm/sun4i/sun8i* 6327 6328DRM DRIVER FOR ARM PL111 CLCD 6329M: Emma Anholt <emma@anholt.net> 6330S: Supported 6331T: git git://anongit.freedesktop.org/drm/drm-misc 6332F: drivers/gpu/drm/pl111/ 6333 6334DRM DRIVER FOR ARM VERSATILE TFT PANELS 6335M: Linus Walleij <linus.walleij@linaro.org> 6336S: Maintained 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6339F: drivers/gpu/drm/panel/panel-arm-versatile.c 6340 6341DRM DRIVER FOR ASPEED BMC GFX 6342M: Joel Stanley <joel@jms.id.au> 6343L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6344S: Supported 6345T: git git://anongit.freedesktop.org/drm/drm-misc 6346F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6347F: drivers/gpu/drm/aspeed/ 6348 6349DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6350M: Dave Airlie <airlied@redhat.com> 6351R: Thomas Zimmermann <tzimmermann@suse.de> 6352L: dri-devel@lists.freedesktop.org 6353S: Supported 6354T: git git://anongit.freedesktop.org/drm/drm-misc 6355F: drivers/gpu/drm/ast/ 6356 6357DRM DRIVER FOR BOCHS VIRTUAL GPU 6358M: Gerd Hoffmann <kraxel@redhat.com> 6359L: virtualization@lists.linux-foundation.org 6360S: Maintained 6361T: git git://anongit.freedesktop.org/drm/drm-misc 6362F: drivers/gpu/drm/tiny/bochs.c 6363 6364DRM DRIVER FOR BOE HIMAX8279D PANELS 6365M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6366S: Maintained 6367F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6368F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6369 6370DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6371M: Jagan Teki <jagan@amarulasolutions.com> 6372S: Maintained 6373F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6374F: drivers/gpu/drm/bridge/chipone-icn6211.c 6375 6376DRM DRIVER FOR EBBG FT8719 PANEL 6377M: Joel Selvaraj <jo@jsfamily.in> 6378S: Maintained 6379T: git git://anongit.freedesktop.org/drm/drm-misc 6380F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6381F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6382 6383DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6384M: Linus Walleij <linus.walleij@linaro.org> 6385S: Maintained 6386T: git git://anongit.freedesktop.org/drm/drm-misc 6387F: drivers/gpu/drm/tve200/ 6388 6389DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6390M: Icenowy Zheng <icenowy@aosc.io> 6391S: Maintained 6392F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6393F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6394 6395DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6396M: Jagan Teki <jagan@amarulasolutions.com> 6397S: Maintained 6398F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6399F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6400 6401DRM DRIVER FOR GENERIC EDP PANELS 6402R: Douglas Anderson <dianders@chromium.org> 6403F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6404F: drivers/gpu/drm/panel/panel-edp.c 6405 6406DRM DRIVER FOR GENERIC USB DISPLAY 6407M: Noralf Trønnes <noralf@tronnes.org> 6408S: Maintained 6409W: https://github.com/notro/gud/wiki 6410T: git git://anongit.freedesktop.org/drm/drm-misc 6411F: drivers/gpu/drm/gud/ 6412F: include/drm/gud.h 6413 6414DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6415M: Hans de Goede <hdegoede@redhat.com> 6416S: Maintained 6417T: git git://anongit.freedesktop.org/drm/drm-misc 6418F: drivers/gpu/drm/tiny/gm12u320.c 6419 6420DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6421M: Ondrej Jirman <megi@xff.cz> 6422M: Javier Martinez Canillas <javierm@redhat.com> 6423S: Maintained 6424T: git git://anongit.freedesktop.org/drm/drm-misc 6425F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6426F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6427 6428DRM DRIVER FOR HX8357D PANELS 6429M: Emma Anholt <emma@anholt.net> 6430S: Maintained 6431T: git git://anongit.freedesktop.org/drm/drm-misc 6432F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6433F: drivers/gpu/drm/tiny/hx8357d.c 6434 6435DRM DRIVER FOR ILITEK ILI9225 PANELS 6436M: David Lechner <david@lechnology.com> 6437S: Maintained 6438T: git git://anongit.freedesktop.org/drm/drm-misc 6439F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6440F: drivers/gpu/drm/tiny/ili9225.c 6441 6442DRM DRIVER FOR ILITEK ILI9486 PANELS 6443M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6444S: Maintained 6445T: git git://anongit.freedesktop.org/drm/drm-misc 6446F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6447F: drivers/gpu/drm/tiny/ili9486.c 6448 6449DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6450M: Jagan Teki <jagan@edgeble.ai> 6451S: Maintained 6452F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6453F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6454 6455DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6456M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6457S: Supported 6458T: git git://anongit.freedesktop.org/drm/drm-misc 6459F: drivers/gpu/drm/logicvc/ 6460 6461DRM DRIVER FOR LVDS PANELS 6462M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6463L: dri-devel@lists.freedesktop.org 6464T: git git://anongit.freedesktop.org/drm/drm-misc 6465S: Maintained 6466F: drivers/gpu/drm/panel/panel-lvds.c 6467F: Documentation/devicetree/bindings/display/lvds.yaml 6468F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6469 6470DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6471M: Guido Günther <agx@sigxcpu.org> 6472R: Purism Kernel Team <kernel@puri.sm> 6473S: Maintained 6474F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6475F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6476 6477DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6478M: Dave Airlie <airlied@redhat.com> 6479R: Thomas Zimmermann <tzimmermann@suse.de> 6480L: dri-devel@lists.freedesktop.org 6481S: Supported 6482T: git git://anongit.freedesktop.org/drm/drm-misc 6483F: drivers/gpu/drm/mgag200/ 6484 6485DRM DRIVER FOR MI0283QT 6486M: Noralf Trønnes <noralf@tronnes.org> 6487S: Maintained 6488T: git git://anongit.freedesktop.org/drm/drm-misc 6489F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6490F: drivers/gpu/drm/tiny/mi0283qt.c 6491 6492DRM DRIVER FOR MIPI DBI compatible panels 6493M: Noralf Trønnes <noralf@tronnes.org> 6494S: Maintained 6495W: https://github.com/notro/panel-mipi-dbi/wiki 6496T: git git://anongit.freedesktop.org/drm/drm-misc 6497F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6498F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6499 6500DRM DRIVER FOR MSM ADRENO GPU 6501M: Rob Clark <robdclark@gmail.com> 6502M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6503M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6504R: Sean Paul <sean@poorly.run> 6505L: linux-arm-msm@vger.kernel.org 6506L: dri-devel@lists.freedesktop.org 6507L: freedreno@lists.freedesktop.org 6508S: Maintained 6509T: git https://gitlab.freedesktop.org/drm/msm.git 6510F: Documentation/devicetree/bindings/display/msm/ 6511F: drivers/gpu/drm/msm/ 6512F: include/uapi/drm/msm_drm.h 6513 6514DRM DRIVER FOR NOVATEK NT35510 PANELS 6515M: Linus Walleij <linus.walleij@linaro.org> 6516S: Maintained 6517T: git git://anongit.freedesktop.org/drm/drm-misc 6518F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6519F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6520 6521DRM DRIVER FOR NOVATEK NT35560 PANELS 6522M: Linus Walleij <linus.walleij@linaro.org> 6523S: Maintained 6524T: git git://anongit.freedesktop.org/drm/drm-misc 6525F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6526F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6527 6528DRM DRIVER FOR NOVATEK NT36672A PANELS 6529M: Sumit Semwal <sumit.semwal@linaro.org> 6530S: Maintained 6531T: git git://anongit.freedesktop.org/drm/drm-misc 6532F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6533F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6534 6535DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6536M: Ben Skeggs <bskeggs@redhat.com> 6537M: Karol Herbst <kherbst@redhat.com> 6538M: Lyude Paul <lyude@redhat.com> 6539L: dri-devel@lists.freedesktop.org 6540L: nouveau@lists.freedesktop.org 6541S: Supported 6542W: https://nouveau.freedesktop.org/ 6543Q: https://patchwork.freedesktop.org/project/nouveau/ 6544Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6545B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6546C: irc://irc.oftc.net/nouveau 6547T: git https://gitlab.freedesktop.org/drm/nouveau.git 6548F: drivers/gpu/drm/nouveau/ 6549F: include/uapi/drm/nouveau_drm.h 6550 6551DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6552M: Stefan Mavrodiev <stefan@olimex.com> 6553S: Maintained 6554F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6555F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6556 6557DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6558R: Douglas Anderson <dianders@chromium.org> 6559F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6560F: drivers/gpu/drm/bridge/parade-ps8640.c 6561 6562DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6563M: Noralf Trønnes <noralf@tronnes.org> 6564S: Maintained 6565T: git git://anongit.freedesktop.org/drm/drm-misc 6566F: Documentation/devicetree/bindings/display/repaper.txt 6567F: drivers/gpu/drm/tiny/repaper.c 6568 6569DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6570M: Javier Martinez Canillas <javierm@redhat.com> 6571S: Maintained 6572T: git git://anongit.freedesktop.org/drm/drm-misc 6573F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6574F: drivers/gpu/drm/solomon/ssd130x* 6575 6576DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6577M: Dave Airlie <airlied@redhat.com> 6578M: Gerd Hoffmann <kraxel@redhat.com> 6579L: virtualization@lists.linux-foundation.org 6580S: Obsolete 6581W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6582T: git git://anongit.freedesktop.org/drm/drm-misc 6583F: drivers/gpu/drm/tiny/cirrus.c 6584 6585DRM DRIVER FOR QXL VIRTUAL GPU 6586M: Dave Airlie <airlied@redhat.com> 6587M: Gerd Hoffmann <kraxel@redhat.com> 6588L: virtualization@lists.linux-foundation.org 6589L: spice-devel@lists.freedesktop.org 6590S: Maintained 6591T: git git://anongit.freedesktop.org/drm/drm-misc 6592F: drivers/gpu/drm/qxl/ 6593F: include/uapi/drm/qxl_drm.h 6594 6595DRM DRIVER FOR RAYDIUM RM67191 PANELS 6596M: Robert Chiras <robert.chiras@nxp.com> 6597S: Maintained 6598F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6599F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6600 6601DRM DRIVER FOR SAMSUNG DB7430 PANELS 6602M: Linus Walleij <linus.walleij@linaro.org> 6603S: Maintained 6604T: git git://anongit.freedesktop.org/drm/drm-misc 6605F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6606F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6607 6608DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6609M: Markuss Broks <markuss.broks@gmail.com> 6610S: Maintained 6611F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6612F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6613 6614DRM DRIVER FOR SITRONIX ST7703 PANELS 6615M: Guido Günther <agx@sigxcpu.org> 6616R: Purism Kernel Team <kernel@puri.sm> 6617R: Ondrej Jirman <megous@megous.com> 6618S: Maintained 6619F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6620F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6621 6622DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6623M: Thomas Zimmermann <tzimmermann@suse.de> 6624M: Javier Martinez Canillas <javierm@redhat.com> 6625L: dri-devel@lists.freedesktop.org 6626S: Maintained 6627T: git git://anongit.freedesktop.org/drm/drm-misc 6628F: drivers/gpu/drm/drm_aperture.c 6629F: drivers/gpu/drm/tiny/ofdrm.c 6630F: drivers/gpu/drm/tiny/simpledrm.c 6631F: drivers/video/aperture.c 6632F: drivers/video/nomodeset.c 6633F: include/drm/drm_aperture.h 6634F: include/linux/aperture.h 6635F: include/video/nomodeset.h 6636 6637DRM DRIVER FOR SITRONIX ST7586 PANELS 6638M: David Lechner <david@lechnology.com> 6639S: Maintained 6640T: git git://anongit.freedesktop.org/drm/drm-misc 6641F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6642F: drivers/gpu/drm/tiny/st7586.c 6643 6644DRM DRIVER FOR SITRONIX ST7701 PANELS 6645M: Jagan Teki <jagan@amarulasolutions.com> 6646S: Maintained 6647F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6648F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6649 6650DRM DRIVER FOR SITRONIX ST7735R PANELS 6651M: David Lechner <david@lechnology.com> 6652S: Maintained 6653T: git git://anongit.freedesktop.org/drm/drm-misc 6654F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6655F: drivers/gpu/drm/tiny/st7735r.c 6656 6657DRM DRIVER FOR ST-ERICSSON MCDE 6658M: Linus Walleij <linus.walleij@linaro.org> 6659S: Maintained 6660T: git git://anongit.freedesktop.org/drm/drm-misc 6661F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6662F: drivers/gpu/drm/mcde/ 6663 6664DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6665M: Jagan Teki <jagan@amarulasolutions.com> 6666S: Maintained 6667F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6668F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6669 6670DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6671R: Douglas Anderson <dianders@chromium.org> 6672F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6673F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6674 6675DRM DRIVER FOR TPO TPG110 PANELS 6676M: Linus Walleij <linus.walleij@linaro.org> 6677S: Maintained 6678T: git git://anongit.freedesktop.org/drm/drm-misc 6679F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6680F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6681 6682DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6683M: Dave Airlie <airlied@redhat.com> 6684R: Sean Paul <sean@poorly.run> 6685R: Thomas Zimmermann <tzimmermann@suse.de> 6686L: dri-devel@lists.freedesktop.org 6687S: Supported 6688T: git git://anongit.freedesktop.org/drm/drm-misc 6689F: drivers/gpu/drm/udl/ 6690 6691DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6692M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6693M: Melissa Wen <melissa.srw@gmail.com> 6694R: Haneen Mohammed <hamohammed.sa@gmail.com> 6695R: Daniel Vetter <daniel@ffwll.ch> 6696L: dri-devel@lists.freedesktop.org 6697S: Maintained 6698T: git git://anongit.freedesktop.org/drm/drm-misc 6699F: Documentation/gpu/vkms.rst 6700F: drivers/gpu/drm/vkms/ 6701 6702DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6703M: Hans de Goede <hdegoede@redhat.com> 6704L: dri-devel@lists.freedesktop.org 6705S: Maintained 6706T: git git://anongit.freedesktop.org/drm/drm-misc 6707F: drivers/gpu/drm/vboxvideo/ 6708 6709DRM DRIVER FOR VMWARE VIRTUAL GPU 6710M: Zack Rusin <zackr@vmware.com> 6711R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6712L: dri-devel@lists.freedesktop.org 6713S: Supported 6714T: git git://anongit.freedesktop.org/drm/drm-misc 6715F: drivers/gpu/drm/vmwgfx/ 6716F: include/uapi/drm/vmwgfx_drm.h 6717 6718DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6719M: Linus Walleij <linus.walleij@linaro.org> 6720S: Maintained 6721T: git git://anongit.freedesktop.org/drm/drm-misc 6722F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6723F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6724 6725DRM DRIVERS 6726M: David Airlie <airlied@gmail.com> 6727M: Daniel Vetter <daniel@ffwll.ch> 6728L: dri-devel@lists.freedesktop.org 6729S: Maintained 6730B: https://gitlab.freedesktop.org/drm 6731C: irc://irc.oftc.net/dri-devel 6732T: git git://anongit.freedesktop.org/drm/drm 6733F: Documentation/devicetree/bindings/display/ 6734F: Documentation/devicetree/bindings/gpu/ 6735F: Documentation/gpu/ 6736F: drivers/gpu/ 6737F: include/drm/ 6738F: include/linux/vga* 6739F: include/uapi/drm/ 6740 6741DRM DRIVERS AND MISC GPU PATCHES 6742M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6743M: Maxime Ripard <mripard@kernel.org> 6744M: Thomas Zimmermann <tzimmermann@suse.de> 6745S: Maintained 6746W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6747T: git git://anongit.freedesktop.org/drm/drm-misc 6748F: Documentation/gpu/ 6749F: drivers/gpu/drm/* 6750F: drivers/gpu/vga/ 6751F: include/drm/drm* 6752F: include/linux/vga* 6753F: include/uapi/drm/drm* 6754 6755DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6756M: Oded Gabbay <ogabbay@kernel.org> 6757L: dri-devel@lists.freedesktop.org 6758S: Maintained 6759C: irc://irc.oftc.net/dri-devel 6760T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6761F: Documentation/accel/ 6762F: drivers/accel/ 6763F: include/drm/drm_accel.h 6764 6765DRM ACCEL DRIVERS FOR INTEL VPU 6766M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6767M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6768L: dri-devel@lists.freedesktop.org 6769S: Supported 6770T: git git://anongit.freedesktop.org/drm/drm-misc 6771F: drivers/accel/ivpu/ 6772F: include/uapi/drm/ivpu_accel.h 6773 6774DRM DRIVERS FOR ALLWINNER A10 6775M: Maxime Ripard <mripard@kernel.org> 6776M: Chen-Yu Tsai <wens@csie.org> 6777L: dri-devel@lists.freedesktop.org 6778S: Supported 6779T: git git://anongit.freedesktop.org/drm/drm-misc 6780F: Documentation/devicetree/bindings/display/allwinner* 6781F: drivers/gpu/drm/sun4i/ 6782 6783DRM DRIVERS FOR AMLOGIC SOCS 6784M: Neil Armstrong <neil.armstrong@linaro.org> 6785L: dri-devel@lists.freedesktop.org 6786L: linux-amlogic@lists.infradead.org 6787S: Supported 6788W: http://linux-meson.com/ 6789T: git git://anongit.freedesktop.org/drm/drm-misc 6790F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6791F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6792F: Documentation/gpu/meson.rst 6793F: drivers/gpu/drm/meson/ 6794 6795DRM DRIVERS FOR ATMEL HLCDC 6796M: Sam Ravnborg <sam@ravnborg.org> 6797M: Boris Brezillon <bbrezillon@kernel.org> 6798L: dri-devel@lists.freedesktop.org 6799S: Supported 6800T: git git://anongit.freedesktop.org/drm/drm-misc 6801F: Documentation/devicetree/bindings/display/atmel/ 6802F: drivers/gpu/drm/atmel-hlcdc/ 6803 6804DRM DRIVERS FOR BRIDGE CHIPS 6805M: Andrzej Hajda <andrzej.hajda@intel.com> 6806M: Neil Armstrong <neil.armstrong@linaro.org> 6807M: Robert Foss <rfoss@kernel.org> 6808R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6809R: Jonas Karlman <jonas@kwiboo.se> 6810R: Jernej Skrabec <jernej.skrabec@gmail.com> 6811S: Maintained 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/bridge/ 6814F: drivers/gpu/drm/bridge/ 6815 6816DRM DRIVERS FOR EXYNOS 6817M: Inki Dae <inki.dae@samsung.com> 6818M: Seung-Woo Kim <sw0312.kim@samsung.com> 6819M: Kyungmin Park <kyungmin.park@samsung.com> 6820L: dri-devel@lists.freedesktop.org 6821S: Supported 6822T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6823F: Documentation/devicetree/bindings/display/exynos/ 6824F: Documentation/devicetree/bindings/display/samsung/ 6825F: drivers/gpu/drm/exynos/ 6826F: include/uapi/drm/exynos_drm.h 6827 6828DRM DRIVERS FOR FREESCALE DCU 6829M: Stefan Agner <stefan@agner.ch> 6830M: Alison Wang <alison.wang@nxp.com> 6831L: dri-devel@lists.freedesktop.org 6832S: Supported 6833T: git git://anongit.freedesktop.org/drm/drm-misc 6834F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6835F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6836F: drivers/gpu/drm/fsl-dcu/ 6837 6838DRM DRIVERS FOR FREESCALE IMX 6839M: Philipp Zabel <p.zabel@pengutronix.de> 6840L: dri-devel@lists.freedesktop.org 6841S: Maintained 6842F: Documentation/devicetree/bindings/display/imx/ 6843F: drivers/gpu/drm/imx/ipuv3/ 6844F: drivers/gpu/ipu-v3/ 6845 6846DRM DRIVERS FOR FREESCALE IMX BRIDGE 6847M: Liu Ying <victor.liu@nxp.com> 6848L: dri-devel@lists.freedesktop.org 6849S: Maintained 6850F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6851F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6852F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6853F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6854F: drivers/gpu/drm/bridge/imx/ 6855 6856DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6857M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6858L: dri-devel@lists.freedesktop.org 6859S: Maintained 6860T: git git://github.com/patjak/drm-gma500 6861F: drivers/gpu/drm/gma500/ 6862 6863DRM DRIVERS FOR HISILICON 6864M: Xinliang Liu <xinliang.liu@linaro.org> 6865M: Tian Tao <tiantao6@hisilicon.com> 6866R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6867R: Sumit Semwal <sumit.semwal@linaro.org> 6868R: Yongqin Liu <yongqin.liu@linaro.org> 6869R: John Stultz <jstultz@google.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://anongit.freedesktop.org/drm/drm-misc 6873F: Documentation/devicetree/bindings/display/hisilicon/ 6874F: drivers/gpu/drm/hisilicon/ 6875 6876DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6877M: Deepak Rawat <drawat.floss@gmail.com> 6878L: linux-hyperv@vger.kernel.org 6879L: dri-devel@lists.freedesktop.org 6880S: Maintained 6881T: git git://anongit.freedesktop.org/drm/drm-misc 6882F: drivers/gpu/drm/hyperv 6883 6884DRM DRIVERS FOR LIMA 6885M: Qiang Yu <yuq825@gmail.com> 6886L: dri-devel@lists.freedesktop.org 6887L: lima@lists.freedesktop.org (moderated for non-subscribers) 6888S: Maintained 6889T: git git://anongit.freedesktop.org/drm/drm-misc 6890F: drivers/gpu/drm/lima/ 6891F: include/uapi/drm/lima_drm.h 6892 6893DRM DRIVERS FOR MEDIATEK 6894M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6895M: Philipp Zabel <p.zabel@pengutronix.de> 6896L: dri-devel@lists.freedesktop.org 6897L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6898S: Supported 6899F: Documentation/devicetree/bindings/display/mediatek/ 6900F: drivers/gpu/drm/mediatek/ 6901F: drivers/phy/mediatek/phy-mtk-dp.c 6902F: drivers/phy/mediatek/phy-mtk-hdmi* 6903F: drivers/phy/mediatek/phy-mtk-mipi* 6904 6905DRM DRIVERS FOR NVIDIA TEGRA 6906M: Thierry Reding <thierry.reding@gmail.com> 6907L: dri-devel@lists.freedesktop.org 6908L: linux-tegra@vger.kernel.org 6909S: Supported 6910T: git https://gitlab.freedesktop.org/drm/tegra.git 6911F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6912F: Documentation/devicetree/bindings/gpu/host1x/ 6913F: drivers/gpu/drm/tegra/ 6914F: drivers/gpu/host1x/ 6915F: include/linux/host1x.h 6916F: include/uapi/drm/tegra_drm.h 6917 6918DRM DRIVERS FOR RENESAS 6919M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6920M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6921L: dri-devel@lists.freedesktop.org 6922L: linux-renesas-soc@vger.kernel.org 6923S: Supported 6924T: git git://linuxtv.org/pinchartl/media drm/du/next 6925F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6926F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6927F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6928F: Documentation/devicetree/bindings/display/renesas,du.yaml 6929F: drivers/gpu/drm/rcar-du/ 6930F: drivers/gpu/drm/shmobile/ 6931F: include/linux/platform_data/shmob_drm.h 6932 6933DRM DRIVERS FOR ROCKCHIP 6934M: Sandy Huang <hjc@rock-chips.com> 6935M: Heiko Stübner <heiko@sntech.de> 6936L: dri-devel@lists.freedesktop.org 6937S: Maintained 6938T: git git://anongit.freedesktop.org/drm/drm-misc 6939F: Documentation/devicetree/bindings/display/rockchip/ 6940F: drivers/gpu/drm/rockchip/ 6941 6942DRM DRIVERS FOR STI 6943M: Alain Volmat <alain.volmat@foss.st.com> 6944L: dri-devel@lists.freedesktop.org 6945S: Maintained 6946T: git git://anongit.freedesktop.org/drm/drm-misc 6947F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6948F: drivers/gpu/drm/sti 6949 6950DRM DRIVERS FOR STM 6951M: Yannick Fertre <yannick.fertre@foss.st.com> 6952M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6953M: Philippe Cornu <philippe.cornu@foss.st.com> 6954L: dri-devel@lists.freedesktop.org 6955S: Maintained 6956T: git git://anongit.freedesktop.org/drm/drm-misc 6957F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6958F: drivers/gpu/drm/stm 6959 6960DRM DRIVERS FOR TI KEYSTONE 6961M: Jyri Sarha <jyri.sarha@iki.fi> 6962M: Tomi Valkeinen <tomba@kernel.org> 6963L: dri-devel@lists.freedesktop.org 6964S: Maintained 6965T: git git://anongit.freedesktop.org/drm/drm-misc 6966F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6967F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6968F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6969F: drivers/gpu/drm/tidss/ 6970 6971DRM DRIVERS FOR TI LCDC 6972M: Jyri Sarha <jyri.sarha@iki.fi> 6973R: Tomi Valkeinen <tomba@kernel.org> 6974L: dri-devel@lists.freedesktop.org 6975S: Maintained 6976F: Documentation/devicetree/bindings/display/tilcdc/ 6977F: drivers/gpu/drm/tilcdc/ 6978 6979DRM DRIVERS FOR TI OMAP 6980M: Tomi Valkeinen <tomba@kernel.org> 6981L: dri-devel@lists.freedesktop.org 6982S: Maintained 6983F: Documentation/devicetree/bindings/display/ti/ 6984F: drivers/gpu/drm/omapdrm/ 6985 6986DRM DRIVERS FOR V3D 6987M: Emma Anholt <emma@anholt.net> 6988M: Melissa Wen <mwen@igalia.com> 6989S: Supported 6990T: git git://anongit.freedesktop.org/drm/drm-misc 6991F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 6992F: drivers/gpu/drm/v3d/ 6993F: include/uapi/drm/v3d_drm.h 6994 6995DRM DRIVERS FOR VC4 6996M: Emma Anholt <emma@anholt.net> 6997M: Maxime Ripard <mripard@kernel.org> 6998S: Supported 6999T: git git://github.com/anholt/linux 7000T: git git://anongit.freedesktop.org/drm/drm-misc 7001F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7002F: drivers/gpu/drm/vc4/ 7003F: include/uapi/drm/vc4_drm.h 7004 7005DRM DRIVERS FOR VIVANTE GPU IP 7006M: Lucas Stach <l.stach@pengutronix.de> 7007R: Russell King <linux+etnaviv@armlinux.org.uk> 7008R: Christian Gmeiner <christian.gmeiner@gmail.com> 7009L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7010L: dri-devel@lists.freedesktop.org 7011S: Maintained 7012F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7013F: drivers/gpu/drm/etnaviv/ 7014F: include/uapi/drm/etnaviv_drm.h 7015 7016DRM DRIVERS FOR XEN 7017M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7018L: dri-devel@lists.freedesktop.org 7019L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7020S: Supported 7021T: git git://anongit.freedesktop.org/drm/drm-misc 7022F: Documentation/gpu/xen-front.rst 7023F: drivers/gpu/drm/xen/ 7024 7025DRM DRIVERS FOR XILINX 7026M: Hyun Kwon <hyun.kwon@xilinx.com> 7027M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7028L: dri-devel@lists.freedesktop.org 7029S: Maintained 7030T: git git://anongit.freedesktop.org/drm/drm-misc 7031F: Documentation/devicetree/bindings/display/xlnx/ 7032F: drivers/gpu/drm/xlnx/ 7033 7034DRM PANEL DRIVERS 7035M: Thierry Reding <thierry.reding@gmail.com> 7036R: Sam Ravnborg <sam@ravnborg.org> 7037L: dri-devel@lists.freedesktop.org 7038S: Maintained 7039T: git git://anongit.freedesktop.org/drm/drm-misc 7040F: Documentation/devicetree/bindings/display/panel/ 7041F: drivers/gpu/drm/drm_panel.c 7042F: drivers/gpu/drm/panel/ 7043F: include/drm/drm_panel.h 7044 7045DRM PRIVACY-SCREEN CLASS 7046M: Hans de Goede <hdegoede@redhat.com> 7047L: dri-devel@lists.freedesktop.org 7048S: Maintained 7049T: git git://anongit.freedesktop.org/drm/drm-misc 7050F: drivers/gpu/drm/drm_privacy_screen* 7051F: include/drm/drm_privacy_screen* 7052 7053DRM TTM SUBSYSTEM 7054M: Christian Koenig <christian.koenig@amd.com> 7055M: Huang Rui <ray.huang@amd.com> 7056L: dri-devel@lists.freedesktop.org 7057S: Maintained 7058T: git git://anongit.freedesktop.org/drm/drm-misc 7059F: drivers/gpu/drm/ttm/ 7060F: include/drm/ttm/ 7061 7062DRM GPU SCHEDULER 7063M: Luben Tuikov <luben.tuikov@amd.com> 7064L: dri-devel@lists.freedesktop.org 7065S: Maintained 7066T: git git://anongit.freedesktop.org/drm/drm-misc 7067F: drivers/gpu/drm/scheduler/ 7068F: include/drm/gpu_scheduler.h 7069 7070DSBR100 USB FM RADIO DRIVER 7071M: Alexey Klimov <klimov.linux@gmail.com> 7072L: linux-media@vger.kernel.org 7073S: Maintained 7074T: git git://linuxtv.org/media_tree.git 7075F: drivers/media/radio/dsbr100.c 7076 7077DT3155 MEDIA DRIVER 7078M: Hans Verkuil <hverkuil@xs4all.nl> 7079L: linux-media@vger.kernel.org 7080S: Odd Fixes 7081W: https://linuxtv.org 7082T: git git://linuxtv.org/media_tree.git 7083F: drivers/media/pci/dt3155/ 7084 7085DVB_USB_AF9015 MEDIA DRIVER 7086M: Antti Palosaari <crope@iki.fi> 7087L: linux-media@vger.kernel.org 7088S: Maintained 7089W: https://linuxtv.org 7090W: http://palosaari.fi/linux/ 7091Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7092T: git git://linuxtv.org/anttip/media_tree.git 7093F: drivers/media/usb/dvb-usb-v2/af9015* 7094 7095DVB_USB_AF9035 MEDIA DRIVER 7096M: Antti Palosaari <crope@iki.fi> 7097L: linux-media@vger.kernel.org 7098S: Maintained 7099W: https://linuxtv.org 7100W: http://palosaari.fi/linux/ 7101Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7102T: git git://linuxtv.org/anttip/media_tree.git 7103F: drivers/media/usb/dvb-usb-v2/af9035* 7104 7105DVB_USB_ANYSEE MEDIA DRIVER 7106M: Antti Palosaari <crope@iki.fi> 7107L: linux-media@vger.kernel.org 7108S: Maintained 7109W: https://linuxtv.org 7110W: http://palosaari.fi/linux/ 7111Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7112T: git git://linuxtv.org/anttip/media_tree.git 7113F: drivers/media/usb/dvb-usb-v2/anysee* 7114 7115DVB_USB_AU6610 MEDIA DRIVER 7116M: Antti Palosaari <crope@iki.fi> 7117L: linux-media@vger.kernel.org 7118S: Maintained 7119W: https://linuxtv.org 7120W: http://palosaari.fi/linux/ 7121Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7122T: git git://linuxtv.org/anttip/media_tree.git 7123F: drivers/media/usb/dvb-usb-v2/au6610* 7124 7125DVB_USB_CE6230 MEDIA DRIVER 7126M: Antti Palosaari <crope@iki.fi> 7127L: linux-media@vger.kernel.org 7128S: Maintained 7129W: https://linuxtv.org 7130W: http://palosaari.fi/linux/ 7131Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7132T: git git://linuxtv.org/anttip/media_tree.git 7133F: drivers/media/usb/dvb-usb-v2/ce6230* 7134 7135DVB_USB_CXUSB MEDIA DRIVER 7136M: Michael Krufky <mkrufky@linuxtv.org> 7137L: linux-media@vger.kernel.org 7138S: Maintained 7139W: https://linuxtv.org 7140W: http://github.com/mkrufky 7141Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7142T: git git://linuxtv.org/media_tree.git 7143F: drivers/media/usb/dvb-usb/cxusb* 7144 7145DVB_USB_EC168 MEDIA DRIVER 7146M: Antti Palosaari <crope@iki.fi> 7147L: linux-media@vger.kernel.org 7148S: Maintained 7149W: https://linuxtv.org 7150W: http://palosaari.fi/linux/ 7151Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7152T: git git://linuxtv.org/anttip/media_tree.git 7153F: drivers/media/usb/dvb-usb-v2/ec168* 7154 7155DVB_USB_GL861 MEDIA DRIVER 7156M: Antti Palosaari <crope@iki.fi> 7157L: linux-media@vger.kernel.org 7158S: Maintained 7159W: https://linuxtv.org 7160Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7161T: git git://linuxtv.org/anttip/media_tree.git 7162F: drivers/media/usb/dvb-usb-v2/gl861* 7163 7164DVB_USB_MXL111SF MEDIA DRIVER 7165M: Michael Krufky <mkrufky@linuxtv.org> 7166L: linux-media@vger.kernel.org 7167S: Maintained 7168W: https://linuxtv.org 7169W: http://github.com/mkrufky 7170Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7171T: git git://linuxtv.org/mkrufky/mxl111sf.git 7172F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7173 7174DVB_USB_RTL28XXU MEDIA DRIVER 7175M: Antti Palosaari <crope@iki.fi> 7176L: linux-media@vger.kernel.org 7177S: Maintained 7178W: https://linuxtv.org 7179W: http://palosaari.fi/linux/ 7180Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7181T: git git://linuxtv.org/anttip/media_tree.git 7182F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7183 7184DVB_USB_V2 MEDIA DRIVER 7185M: Antti Palosaari <crope@iki.fi> 7186L: linux-media@vger.kernel.org 7187S: Maintained 7188W: https://linuxtv.org 7189W: http://palosaari.fi/linux/ 7190Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7191T: git git://linuxtv.org/anttip/media_tree.git 7192F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7193F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7194 7195DYNAMIC DEBUG 7196M: Jason Baron <jbaron@akamai.com> 7197S: Maintained 7198F: include/linux/dynamic_debug.h 7199F: lib/dynamic_debug.c 7200M: Jim Cromie <jim.cromie@gmail.com> 7201F: lib/test_dynamic_debug.c 7202 7203DYNAMIC INTERRUPT MODERATION 7204M: Tal Gilboa <talgi@nvidia.com> 7205S: Maintained 7206F: Documentation/networking/net_dim.rst 7207F: include/linux/dim.h 7208F: lib/dim/ 7209 7210DZ DECSTATION DZ11 SERIAL DRIVER 7211M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7212S: Maintained 7213F: drivers/tty/serial/dz.* 7214 7215E3X0 POWER BUTTON DRIVER 7216M: Moritz Fischer <moritz.fischer@ettus.com> 7217L: usrp-users@lists.ettus.com 7218S: Supported 7219W: http://www.ettus.com 7220F: Documentation/devicetree/bindings/input/e3x0-button.txt 7221F: drivers/input/misc/e3x0-button.c 7222 7223E4000 MEDIA DRIVER 7224M: Antti Palosaari <crope@iki.fi> 7225L: linux-media@vger.kernel.org 7226S: Maintained 7227W: https://linuxtv.org 7228W: http://palosaari.fi/linux/ 7229Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7230T: git git://linuxtv.org/anttip/media_tree.git 7231F: drivers/media/tuners/e4000* 7232 7233EARTH_PT1 MEDIA DRIVER 7234M: Akihiro Tsukada <tskd08@gmail.com> 7235L: linux-media@vger.kernel.org 7236S: Odd Fixes 7237F: drivers/media/pci/pt1/ 7238 7239EARTH_PT3 MEDIA DRIVER 7240M: Akihiro Tsukada <tskd08@gmail.com> 7241L: linux-media@vger.kernel.org 7242S: Odd Fixes 7243F: drivers/media/pci/pt3/ 7244 7245EC100 MEDIA DRIVER 7246M: Antti Palosaari <crope@iki.fi> 7247L: linux-media@vger.kernel.org 7248S: Maintained 7249W: https://linuxtv.org 7250W: http://palosaari.fi/linux/ 7251Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7252T: git git://linuxtv.org/anttip/media_tree.git 7253F: drivers/media/dvb-frontends/ec100* 7254 7255ECRYPT FILE SYSTEM 7256M: Tyler Hicks <code@tyhicks.com> 7257L: ecryptfs@vger.kernel.org 7258S: Odd Fixes 7259W: http://ecryptfs.org 7260W: https://launchpad.net/ecryptfs 7261T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7262F: Documentation/filesystems/ecryptfs.rst 7263F: fs/ecryptfs/ 7264 7265EDAC-AMD64 7266M: Yazen Ghannam <yazen.ghannam@amd.com> 7267L: linux-edac@vger.kernel.org 7268S: Supported 7269F: drivers/edac/amd64_edac* 7270F: drivers/edac/mce_amd* 7271 7272EDAC-ARMADA 7273M: Jan Luebbe <jlu@pengutronix.de> 7274L: linux-edac@vger.kernel.org 7275S: Maintained 7276F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7277F: drivers/edac/armada_xp_* 7278 7279EDAC-AST2500 7280M: Stefan Schaeckeler <sschaeck@cisco.com> 7281S: Supported 7282F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7283F: drivers/edac/aspeed_edac.c 7284 7285EDAC-BLUEFIELD 7286M: Shravan Kumar Ramani <shravankr@nvidia.com> 7287S: Supported 7288F: drivers/edac/bluefield_edac.c 7289 7290EDAC-CALXEDA 7291M: Andre Przywara <andre.przywara@arm.com> 7292L: linux-edac@vger.kernel.org 7293S: Maintained 7294F: drivers/edac/highbank* 7295 7296EDAC-CAVIUM OCTEON 7297M: Ralf Baechle <ralf@linux-mips.org> 7298L: linux-edac@vger.kernel.org 7299L: linux-mips@vger.kernel.org 7300S: Supported 7301F: drivers/edac/octeon_edac* 7302 7303EDAC-CAVIUM THUNDERX 7304M: Robert Richter <rric@kernel.org> 7305L: linux-edac@vger.kernel.org 7306S: Odd Fixes 7307F: drivers/edac/thunderx_edac* 7308 7309EDAC-CORE 7310M: Borislav Petkov <bp@alien8.de> 7311M: Tony Luck <tony.luck@intel.com> 7312R: James Morse <james.morse@arm.com> 7313R: Mauro Carvalho Chehab <mchehab@kernel.org> 7314R: Robert Richter <rric@kernel.org> 7315L: linux-edac@vger.kernel.org 7316S: Supported 7317T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7318F: Documentation/admin-guide/ras.rst 7319F: Documentation/driver-api/edac.rst 7320F: drivers/edac/ 7321F: include/linux/edac.h 7322 7323EDAC-DMC520 7324M: Lei Wang <lewan@microsoft.com> 7325L: linux-edac@vger.kernel.org 7326S: Supported 7327F: drivers/edac/dmc520_edac.c 7328 7329EDAC-E752X 7330M: Mark Gross <markgross@kernel.org> 7331L: linux-edac@vger.kernel.org 7332S: Maintained 7333F: drivers/edac/e752x_edac.c 7334 7335EDAC-E7XXX 7336L: linux-edac@vger.kernel.org 7337S: Maintained 7338F: drivers/edac/e7xxx_edac.c 7339 7340EDAC-FSL_DDR 7341M: York Sun <york.sun@nxp.com> 7342L: linux-edac@vger.kernel.org 7343S: Maintained 7344F: drivers/edac/fsl_ddr_edac.* 7345 7346EDAC-GHES 7347M: Mauro Carvalho Chehab <mchehab@kernel.org> 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/ghes_edac.c 7351 7352EDAC-I10NM 7353M: Tony Luck <tony.luck@intel.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/i10nm_base.c 7357 7358EDAC-I3000 7359L: linux-edac@vger.kernel.org 7360S: Orphan 7361F: drivers/edac/i3000_edac.c 7362 7363EDAC-I5000 7364L: linux-edac@vger.kernel.org 7365S: Maintained 7366F: drivers/edac/i5000_edac.c 7367 7368EDAC-I5400 7369M: Mauro Carvalho Chehab <mchehab@kernel.org> 7370L: linux-edac@vger.kernel.org 7371S: Maintained 7372F: drivers/edac/i5400_edac.c 7373 7374EDAC-I7300 7375M: Mauro Carvalho Chehab <mchehab@kernel.org> 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i7300_edac.c 7379 7380EDAC-I7CORE 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i7core_edac.c 7385 7386EDAC-I82443BXGX 7387M: Tim Small <tim@buttersideup.com> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i82443bxgx_edac.c 7391 7392EDAC-I82975X 7393M: "Arvind R." <arvino55@gmail.com> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i82975x_edac.c 7397 7398EDAC-IE31200 7399M: Jason Baron <jbaron@akamai.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/ie31200_edac.c 7403 7404EDAC-IGEN6 7405M: Tony Luck <tony.luck@intel.com> 7406R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7407L: linux-edac@vger.kernel.org 7408S: Maintained 7409F: drivers/edac/igen6_edac.c 7410 7411EDAC-MPC85XX 7412M: Johannes Thumshirn <morbidrsa@gmail.com> 7413L: linux-edac@vger.kernel.org 7414S: Maintained 7415F: drivers/edac/mpc85xx_edac.[ch] 7416 7417EDAC-PASEMI 7418M: Egor Martovetsky <egor@pasemi.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/pasemi_edac.c 7422 7423EDAC-PND2 7424M: Tony Luck <tony.luck@intel.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/pnd2_edac.[ch] 7428 7429EDAC-QCOM 7430M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7431L: linux-arm-msm@vger.kernel.org 7432L: linux-edac@vger.kernel.org 7433S: Maintained 7434F: drivers/edac/qcom_edac.c 7435 7436EDAC-R82600 7437M: Tim Small <tim@buttersideup.com> 7438L: linux-edac@vger.kernel.org 7439S: Maintained 7440F: drivers/edac/r82600_edac.c 7441 7442EDAC-SBRIDGE 7443M: Tony Luck <tony.luck@intel.com> 7444R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7445L: linux-edac@vger.kernel.org 7446S: Maintained 7447F: drivers/edac/sb_edac.c 7448 7449EDAC-SKYLAKE 7450M: Tony Luck <tony.luck@intel.com> 7451L: linux-edac@vger.kernel.org 7452S: Maintained 7453F: drivers/edac/skx_*.[ch] 7454 7455EDAC-TI 7456M: Tero Kristo <kristo@kernel.org> 7457L: linux-edac@vger.kernel.org 7458S: Odd Fixes 7459F: drivers/edac/ti_edac.c 7460 7461EDIROL UA-101/UA-1000 DRIVER 7462M: Clemens Ladisch <clemens@ladisch.de> 7463L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7464S: Maintained 7465T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7466F: sound/usb/misc/ua101.c 7467 7468EFI TEST DRIVER 7469M: Ivan Hu <ivan.hu@canonical.com> 7470M: Ard Biesheuvel <ardb@kernel.org> 7471L: linux-efi@vger.kernel.org 7472S: Maintained 7473F: drivers/firmware/efi/test/ 7474 7475EFI VARIABLE FILESYSTEM 7476M: Jeremy Kerr <jk@ozlabs.org> 7477M: Ard Biesheuvel <ardb@kernel.org> 7478L: linux-efi@vger.kernel.org 7479S: Maintained 7480T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7481F: fs/efivarfs/ 7482 7483EFIFB FRAMEBUFFER DRIVER 7484M: Peter Jones <pjones@redhat.com> 7485L: linux-fbdev@vger.kernel.org 7486S: Maintained 7487F: drivers/video/fbdev/efifb.c 7488 7489EFS FILESYSTEM 7490S: Orphan 7491W: http://aeschi.ch.eu.org/efs/ 7492F: fs/efs/ 7493 7494EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7495M: Douglas Miller <dougmill@linux.ibm.com> 7496L: netdev@vger.kernel.org 7497S: Maintained 7498F: drivers/net/ethernet/ibm/ehea/ 7499 7500ELM327 CAN NETWORK DRIVER 7501M: Max Staudt <max@enpas.org> 7502L: linux-can@vger.kernel.org 7503S: Maintained 7504F: Documentation/networking/device_drivers/can/can327.rst 7505F: drivers/net/can/can327.c 7506 7507EM28XX VIDEO4LINUX DRIVER 7508M: Mauro Carvalho Chehab <mchehab@kernel.org> 7509L: linux-media@vger.kernel.org 7510S: Maintained 7511W: https://linuxtv.org 7512T: git git://linuxtv.org/media_tree.git 7513F: Documentation/admin-guide/media/em28xx* 7514F: drivers/media/usb/em28xx/ 7515 7516EMBEDDED LINUX 7517M: Olivia Mackall <olivia@selenic.com> 7518M: David Woodhouse <dwmw2@infradead.org> 7519L: linux-embedded@vger.kernel.org 7520S: Maintained 7521 7522EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7523M: Adrian Hunter <adrian.hunter@intel.com> 7524M: Ritesh Harjani <riteshh@codeaurora.org> 7525M: Asutosh Das <asutoshd@codeaurora.org> 7526L: linux-mmc@vger.kernel.org 7527S: Supported 7528F: drivers/mmc/host/cqhci* 7529 7530EMULEX 10Gbps iSCSI - OneConnect DRIVER 7531M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7532L: linux-scsi@vger.kernel.org 7533S: Supported 7534W: http://www.broadcom.com 7535F: drivers/scsi/be2iscsi/ 7536 7537EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7538M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7539M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7540M: Somnath Kotur <somnath.kotur@broadcom.com> 7541L: netdev@vger.kernel.org 7542S: Supported 7543W: http://www.emulex.com 7544F: drivers/net/ethernet/emulex/benet/ 7545 7546EMULEX ONECONNECT ROCE DRIVER 7547M: Selvin Xavier <selvin.xavier@broadcom.com> 7548L: linux-rdma@vger.kernel.org 7549S: Odd Fixes 7550W: http://www.broadcom.com 7551F: drivers/infiniband/hw/ocrdma/ 7552F: include/uapi/rdma/ocrdma-abi.h 7553 7554EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7555M: James Smart <james.smart@broadcom.com> 7556M: Dick Kennedy <dick.kennedy@broadcom.com> 7557L: linux-scsi@vger.kernel.org 7558S: Supported 7559W: http://www.broadcom.com 7560F: drivers/scsi/lpfc/ 7561 7562EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7563M: James Smart <james.smart@broadcom.com> 7564M: Ram Vegesna <ram.vegesna@broadcom.com> 7565L: linux-scsi@vger.kernel.org 7566L: target-devel@vger.kernel.org 7567S: Supported 7568W: http://www.broadcom.com 7569F: drivers/scsi/elx/ 7570 7571ENE CB710 FLASH CARD READER DRIVER 7572M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7573S: Maintained 7574F: drivers/misc/cb710/ 7575F: drivers/mmc/host/cb710-mmc.* 7576F: include/linux/cb710.h 7577 7578ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7579M: Maxim Levitsky <maximlevitsky@gmail.com> 7580S: Maintained 7581F: drivers/media/rc/ene_ir.* 7582 7583EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7584M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7585L: linuxppc-dev@lists.ozlabs.org 7586S: Maintained 7587F: drivers/tty/ehv_bytechan.c 7588 7589EPSON S1D13XXX FRAMEBUFFER DRIVER 7590M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7591S: Maintained 7592T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7593F: drivers/video/fbdev/s1d13xxxfb.c 7594F: include/video/s1d13xxxfb.h 7595 7596EROFS FILE SYSTEM 7597M: Gao Xiang <xiang@kernel.org> 7598M: Chao Yu <chao@kernel.org> 7599R: Yue Hu <huyue2@coolpad.com> 7600R: Jeffle Xu <jefflexu@linux.alibaba.com> 7601L: linux-erofs@lists.ozlabs.org 7602S: Maintained 7603T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7604F: Documentation/ABI/testing/sysfs-fs-erofs 7605F: Documentation/filesystems/erofs.rst 7606F: fs/erofs/ 7607F: include/trace/events/erofs.h 7608 7609ERRSEQ ERROR TRACKING INFRASTRUCTURE 7610M: Jeff Layton <jlayton@kernel.org> 7611S: Maintained 7612F: include/linux/errseq.h 7613F: lib/errseq.c 7614 7615ESD CAN/USB DRIVERS 7616M: Frank Jungclaus <frank.jungclaus@esd.eu> 7617R: socketcan@esd.eu 7618L: linux-can@vger.kernel.org 7619S: Maintained 7620F: drivers/net/can/usb/esd_usb.c 7621 7622ET131X NETWORK DRIVER 7623M: Mark Einon <mark.einon@gmail.com> 7624S: Odd Fixes 7625F: drivers/net/ethernet/agere/ 7626 7627ETAS ES58X CAN/USB DRIVER 7628M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7629L: linux-can@vger.kernel.org 7630S: Maintained 7631F: Documentation/networking/devlink/etas_es58x.rst 7632F: drivers/net/can/usb/etas_es58x/ 7633 7634ETHERNET BRIDGE 7635M: Roopa Prabhu <roopa@nvidia.com> 7636M: Nikolay Aleksandrov <razor@blackwall.org> 7637L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7638L: netdev@vger.kernel.org 7639S: Maintained 7640W: http://www.linuxfoundation.org/en/Net:Bridge 7641F: include/linux/netfilter_bridge/ 7642F: net/bridge/ 7643 7644ETHERNET PHY LIBRARY 7645M: Andrew Lunn <andrew@lunn.ch> 7646M: Heiner Kallweit <hkallweit1@gmail.com> 7647R: Russell King <linux@armlinux.org.uk> 7648L: netdev@vger.kernel.org 7649S: Maintained 7650F: Documentation/ABI/testing/sysfs-class-net-phydev 7651F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7652F: Documentation/devicetree/bindings/net/mdio* 7653F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7654F: Documentation/networking/phy.rst 7655F: drivers/net/mdio/ 7656F: drivers/net/mdio/acpi_mdio.c 7657F: drivers/net/mdio/fwnode_mdio.c 7658F: drivers/net/mdio/of_mdio.c 7659F: drivers/net/pcs/ 7660F: drivers/net/phy/ 7661F: include/dt-bindings/net/qca-ar803x.h 7662F: include/linux/linkmode.h 7663F: include/linux/*mdio*.h 7664F: include/linux/mdio/*.h 7665F: include/linux/mii.h 7666F: include/linux/of_net.h 7667F: include/linux/phy.h 7668F: include/linux/phy_fixed.h 7669F: include/linux/platform_data/mdio-bcm-unimac.h 7670F: include/linux/platform_data/mdio-gpio.h 7671F: include/trace/events/mdio.h 7672F: include/uapi/linux/mdio.h 7673F: include/uapi/linux/mii.h 7674F: net/core/of_net.c 7675 7676EXEC & BINFMT API 7677R: Eric Biederman <ebiederm@xmission.com> 7678R: Kees Cook <keescook@chromium.org> 7679L: linux-mm@kvack.org 7680S: Supported 7681T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7682F: fs/*binfmt_*.c 7683F: fs/exec.c 7684F: include/linux/binfmts.h 7685F: include/linux/elf.h 7686F: include/uapi/linux/binfmts.h 7687F: include/uapi/linux/elf.h 7688F: tools/testing/selftests/exec/ 7689N: asm/elf.h 7690N: binfmt 7691 7692EXFAT FILE SYSTEM 7693M: Namjae Jeon <linkinjeon@kernel.org> 7694M: Sungjong Seo <sj1557.seo@samsung.com> 7695L: linux-fsdevel@vger.kernel.org 7696S: Maintained 7697T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7698F: fs/exfat/ 7699 7700EXT2 FILE SYSTEM 7701M: Jan Kara <jack@suse.com> 7702L: linux-ext4@vger.kernel.org 7703S: Maintained 7704F: Documentation/filesystems/ext2.rst 7705F: fs/ext2/ 7706F: include/linux/ext2* 7707 7708EXT4 FILE SYSTEM 7709M: "Theodore Ts'o" <tytso@mit.edu> 7710M: Andreas Dilger <adilger.kernel@dilger.ca> 7711L: linux-ext4@vger.kernel.org 7712S: Maintained 7713W: http://ext4.wiki.kernel.org 7714Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7715T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7716F: Documentation/filesystems/ext4/ 7717F: fs/ext4/ 7718F: include/trace/events/ext4.h 7719 7720Extended Verification Module (EVM) 7721M: Mimi Zohar <zohar@linux.ibm.com> 7722L: linux-integrity@vger.kernel.org 7723S: Supported 7724T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7725F: security/integrity/evm/ 7726F: security/integrity/ 7727 7728EXTENSIBLE FIRMWARE INTERFACE (EFI) 7729M: Ard Biesheuvel <ardb@kernel.org> 7730L: linux-efi@vger.kernel.org 7731S: Maintained 7732T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7733F: Documentation/admin-guide/efi-stub.rst 7734F: arch/*/include/asm/efi.h 7735F: arch/*/kernel/efi.c 7736F: arch/arm/boot/compressed/efi-header.S 7737F: arch/x86/platform/efi/ 7738F: drivers/firmware/efi/ 7739F: include/linux/efi*.h 7740 7741EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7742M: MyungJoo Ham <myungjoo.ham@samsung.com> 7743M: Chanwoo Choi <cw00.choi@samsung.com> 7744L: linux-kernel@vger.kernel.org 7745S: Maintained 7746T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7747F: Documentation/devicetree/bindings/extcon/ 7748F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7749F: drivers/extcon/ 7750F: include/linux/extcon.h 7751F: include/linux/extcon/ 7752 7753EXTRA BOOT CONFIG 7754M: Masami Hiramatsu <mhiramat@kernel.org> 7755L: linux-kernel@vger.kernel.org 7756L: linux-trace-kernel@vger.kernel.org 7757Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7758S: Maintained 7759T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7760F: Documentation/admin-guide/bootconfig.rst 7761F: fs/proc/bootconfig.c 7762F: include/linux/bootconfig.h 7763F: lib/bootconfig-data.S 7764F: lib/bootconfig.c 7765F: tools/bootconfig/* 7766F: tools/bootconfig/scripts/* 7767 7768EXYNOS DP DRIVER 7769M: Jingoo Han <jingoohan1@gmail.com> 7770L: dri-devel@lists.freedesktop.org 7771S: Maintained 7772F: drivers/gpu/drm/exynos/exynos_dp* 7773 7774EXYNOS SYSMMU (IOMMU) driver 7775M: Marek Szyprowski <m.szyprowski@samsung.com> 7776L: iommu@lists.linux.dev 7777S: Maintained 7778F: drivers/iommu/exynos-iommu.c 7779 7780F2FS FILE SYSTEM 7781M: Jaegeuk Kim <jaegeuk@kernel.org> 7782M: Chao Yu <chao@kernel.org> 7783L: linux-f2fs-devel@lists.sourceforge.net 7784S: Maintained 7785W: https://f2fs.wiki.kernel.org/ 7786B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7787T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7788F: Documentation/ABI/testing/sysfs-fs-f2fs 7789F: Documentation/filesystems/f2fs.rst 7790F: fs/f2fs/ 7791F: include/linux/f2fs_fs.h 7792F: include/trace/events/f2fs.h 7793F: include/uapi/linux/f2fs.h 7794 7795F71805F HARDWARE MONITORING DRIVER 7796M: Jean Delvare <jdelvare@suse.com> 7797L: linux-hwmon@vger.kernel.org 7798S: Maintained 7799F: Documentation/hwmon/f71805f.rst 7800F: drivers/hwmon/f71805f.c 7801 7802FADDR2LINE 7803M: Josh Poimboeuf <jpoimboe@kernel.org> 7804S: Maintained 7805F: scripts/faddr2line 7806 7807FAILOVER MODULE 7808M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7809L: netdev@vger.kernel.org 7810S: Supported 7811F: Documentation/networking/failover.rst 7812F: include/net/failover.h 7813F: net/core/failover.c 7814 7815FANOTIFY 7816M: Jan Kara <jack@suse.cz> 7817R: Amir Goldstein <amir73il@gmail.com> 7818R: Matthew Bobrowski <repnop@google.com> 7819L: linux-fsdevel@vger.kernel.org 7820S: Maintained 7821F: fs/notify/fanotify/ 7822F: include/linux/fanotify.h 7823F: include/uapi/linux/fanotify.h 7824 7825FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7826M: Linus Walleij <linus.walleij@linaro.org> 7827L: linux-usb@vger.kernel.org 7828S: Maintained 7829F: drivers/usb/fotg210/ 7830 7831FARSYNC SYNCHRONOUS DRIVER 7832M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7833S: Supported 7834W: http://www.farsite.co.uk/ 7835F: drivers/net/wan/farsync.* 7836 7837FAULT INJECTION SUPPORT 7838M: Akinobu Mita <akinobu.mita@gmail.com> 7839S: Supported 7840F: Documentation/fault-injection/ 7841F: lib/fault-inject.c 7842 7843FBTFT Framebuffer drivers 7844L: dri-devel@lists.freedesktop.org 7845L: linux-fbdev@vger.kernel.org 7846S: Orphan 7847F: drivers/staging/fbtft/ 7848 7849FC0011 TUNER DRIVER 7850M: Michael Buesch <m@bues.ch> 7851L: linux-media@vger.kernel.org 7852S: Maintained 7853F: drivers/media/tuners/fc0011.c 7854F: drivers/media/tuners/fc0011.h 7855 7856FC2580 MEDIA DRIVER 7857M: Antti Palosaari <crope@iki.fi> 7858L: linux-media@vger.kernel.org 7859S: Maintained 7860W: https://linuxtv.org 7861W: http://palosaari.fi/linux/ 7862Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7863T: git git://linuxtv.org/anttip/media_tree.git 7864F: drivers/media/tuners/fc2580* 7865 7866FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7867M: Hannes Reinecke <hare@suse.de> 7868L: linux-scsi@vger.kernel.org 7869S: Supported 7870W: www.Open-FCoE.org 7871F: drivers/scsi/fcoe/ 7872F: drivers/scsi/libfc/ 7873F: include/scsi/fc/ 7874F: include/scsi/libfc.h 7875F: include/scsi/libfcoe.h 7876F: include/uapi/scsi/fc/ 7877 7878FILE LOCKING (flock() and fcntl()/lockf()) 7879M: Jeff Layton <jlayton@kernel.org> 7880M: Chuck Lever <chuck.lever@oracle.com> 7881L: linux-fsdevel@vger.kernel.org 7882S: Maintained 7883F: fs/fcntl.c 7884F: fs/locks.c 7885F: include/linux/fcntl.h 7886F: include/uapi/linux/fcntl.h 7887 7888FILESYSTEM DIRECT ACCESS (DAX) 7889M: Dan Williams <dan.j.williams@intel.com> 7890R: Matthew Wilcox <willy@infradead.org> 7891R: Jan Kara <jack@suse.cz> 7892L: linux-fsdevel@vger.kernel.org 7893L: nvdimm@lists.linux.dev 7894S: Supported 7895F: fs/dax.c 7896F: include/linux/dax.h 7897F: include/trace/events/fs_dax.h 7898 7899FILESYSTEMS (VFS and infrastructure) 7900M: Alexander Viro <viro@zeniv.linux.org.uk> 7901L: linux-fsdevel@vger.kernel.org 7902S: Maintained 7903F: fs/* 7904F: include/linux/fs.h 7905F: include/linux/fs_types.h 7906F: include/uapi/linux/fs.h 7907F: include/uapi/linux/openat2.h 7908 7909FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7910M: Riku Voipio <riku.voipio@iki.fi> 7911L: linux-hwmon@vger.kernel.org 7912S: Maintained 7913F: drivers/hwmon/f75375s.c 7914F: include/linux/f75375s.h 7915 7916FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7917M: Clemens Ladisch <clemens@ladisch.de> 7918M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7919L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7920S: Maintained 7921T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7922F: include/uapi/sound/firewire.h 7923F: sound/firewire/ 7924 7925FIREWIRE MEDIA DRIVERS (firedtv) 7926M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7927L: linux-media@vger.kernel.org 7928L: linux1394-devel@lists.sourceforge.net 7929S: Maintained 7930T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7931F: drivers/media/firewire/ 7932 7933FIREWIRE SBP-2 TARGET 7934M: Chris Boot <bootc@bootc.net> 7935L: linux-scsi@vger.kernel.org 7936L: target-devel@vger.kernel.org 7937L: linux1394-devel@lists.sourceforge.net 7938S: Maintained 7939T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7940F: drivers/target/sbp/ 7941 7942FIREWIRE SUBSYSTEM 7943M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7944L: linux1394-devel@lists.sourceforge.net 7945S: Maintained 7946W: http://ieee1394.wiki.kernel.org/ 7947T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7948F: drivers/firewire/ 7949F: include/linux/firewire.h 7950F: include/uapi/linux/firewire*.h 7951F: tools/firewire/ 7952 7953FIRMWARE FRAMEWORK FOR ARMV8-A 7954M: Sudeep Holla <sudeep.holla@arm.com> 7955L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7956S: Maintained 7957F: drivers/firmware/arm_ffa/ 7958F: include/linux/arm_ffa.h 7959 7960FIRMWARE LOADER (request_firmware) 7961M: Luis Chamberlain <mcgrof@kernel.org> 7962M: Russ Weight <russell.h.weight@intel.com> 7963L: linux-kernel@vger.kernel.org 7964S: Maintained 7965F: Documentation/firmware_class/ 7966F: drivers/base/firmware_loader/ 7967F: include/linux/firmware.h 7968 7969FLEXTIMER FTM-QUADDEC DRIVER 7970M: Patrick Havelange <patrick.havelange@essensium.com> 7971L: linux-iio@vger.kernel.org 7972S: Maintained 7973F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7974F: drivers/counter/ftm-quaddec.c 7975 7976FLOPPY DRIVER 7977M: Denis Efremov <efremov@linux.com> 7978L: linux-block@vger.kernel.org 7979S: Odd Fixes 7980F: drivers/block/floppy.c 7981 7982FLYSKY FSIA6B RC RECEIVER 7983M: Markus Koch <markus@notsyncing.net> 7984L: linux-input@vger.kernel.org 7985S: Maintained 7986F: drivers/input/joystick/fsia6b.c 7987 7988FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 7989M: Geoffrey D. Bennett <g@b4.vu> 7990L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7991S: Maintained 7992T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7993F: sound/usb/mixer_scarlett_gen2.c 7994 7995FORCEDETH GIGABIT ETHERNET DRIVER 7996M: Rain River <rain.1986.08.12@gmail.com> 7997M: Zhu Yanjun <zyjzyj2000@gmail.com> 7998L: netdev@vger.kernel.org 7999S: Maintained 8000F: drivers/net/ethernet/nvidia/* 8001 8002FORTIFY_SOURCE 8003M: Kees Cook <keescook@chromium.org> 8004L: linux-hardening@vger.kernel.org 8005S: Supported 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8007F: include/linux/fortify-string.h 8008F: lib/fortify_kunit.c 8009F: lib/memcpy_kunit.c 8010F: lib/strscpy_kunit.c 8011F: lib/test_fortify/* 8012F: scripts/test_fortify.sh 8013K: \b__NO_FORTIFY\b 8014 8015FPGA DFL DRIVERS 8016M: Wu Hao <hao.wu@intel.com> 8017R: Tom Rix <trix@redhat.com> 8018L: linux-fpga@vger.kernel.org 8019S: Maintained 8020F: Documentation/ABI/testing/sysfs-bus-dfl* 8021F: Documentation/fpga/dfl.rst 8022F: drivers/fpga/dfl* 8023F: drivers/uio/uio_dfl.c 8024F: include/linux/dfl.h 8025F: include/uapi/linux/fpga-dfl.h 8026 8027FPGA MANAGER FRAMEWORK 8028M: Moritz Fischer <mdf@kernel.org> 8029M: Wu Hao <hao.wu@intel.com> 8030M: Xu Yilun <yilun.xu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8035T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8036F: Documentation/devicetree/bindings/fpga/ 8037F: Documentation/driver-api/fpga/ 8038F: Documentation/fpga/ 8039F: drivers/fpga/ 8040F: include/linux/fpga/ 8041 8042INTEL MAX10 BMC SECURE UPDATES 8043M: Russ Weight <russell.h.weight@intel.com> 8044L: linux-fpga@vger.kernel.org 8045S: Maintained 8046F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8047F: drivers/fpga/intel-m10-bmc-sec-update.c 8048 8049MICROCHIP POLARFIRE FPGA DRIVERS 8050M: Conor Dooley <conor.dooley@microchip.com> 8051R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8052L: linux-fpga@vger.kernel.org 8053S: Supported 8054F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8055F: drivers/fpga/microchip-spi.c 8056 8057FPU EMULATOR 8058M: Bill Metzenthen <billm@melbpc.org.au> 8059S: Maintained 8060W: https://floatingpoint.billm.au/ 8061F: arch/x86/math-emu/ 8062 8063FRAMEBUFFER CORE 8064M: Daniel Vetter <daniel@ffwll.ch> 8065F: drivers/video/fbdev/core/ 8066S: Odd Fixes 8067T: git git://anongit.freedesktop.org/drm/drm-misc 8068 8069FRAMEBUFFER LAYER 8070M: Helge Deller <deller@gmx.de> 8071L: linux-fbdev@vger.kernel.org 8072L: dri-devel@lists.freedesktop.org 8073S: Maintained 8074Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8075T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8076F: Documentation/fb/ 8077F: drivers/video/ 8078F: include/linux/fb.h 8079F: include/uapi/linux/fb.h 8080F: include/uapi/video/ 8081F: include/video/ 8082 8083FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8084M: Horia Geantă <horia.geanta@nxp.com> 8085M: Pankaj Gupta <pankaj.gupta@nxp.com> 8086M: Gaurav Jain <gaurav.jain@nxp.com> 8087L: linux-crypto@vger.kernel.org 8088S: Maintained 8089F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8090F: drivers/crypto/caam/ 8091 8092FREESCALE COLDFIRE M5441X MMC DRIVER 8093M: Angelo Dureghello <angelo.dureghello@timesys.com> 8094L: linux-mmc@vger.kernel.org 8095S: Maintained 8096F: drivers/mmc/host/sdhci-esdhc-mcf.c 8097F: include/linux/platform_data/mmc-esdhc-mcf.h 8098 8099FREESCALE DIU FRAMEBUFFER DRIVER 8100M: Timur Tabi <timur@kernel.org> 8101L: linux-fbdev@vger.kernel.org 8102S: Maintained 8103F: drivers/video/fbdev/fsl-diu-fb.* 8104 8105FREESCALE DMA DRIVER 8106M: Li Yang <leoyang.li@nxp.com> 8107M: Zhang Wei <zw@zh-kernel.org> 8108L: linuxppc-dev@lists.ozlabs.org 8109S: Maintained 8110F: drivers/dma/fsldma.* 8111 8112FREESCALE DSPI DRIVER 8113M: Vladimir Oltean <olteanv@gmail.com> 8114L: linux-spi@vger.kernel.org 8115S: Maintained 8116F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8117F: drivers/spi/spi-fsl-dspi.c 8118F: include/linux/spi/spi-fsl-dspi.h 8119 8120FREESCALE ENETC ETHERNET DRIVERS 8121M: Claudiu Manoil <claudiu.manoil@nxp.com> 8122L: netdev@vger.kernel.org 8123S: Maintained 8124F: drivers/net/ethernet/freescale/enetc/ 8125 8126FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8127M: Claudiu Manoil <claudiu.manoil@nxp.com> 8128L: netdev@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8131F: drivers/net/ethernet/freescale/gianfar* 8132 8133FREESCALE GPMI NAND DRIVER 8134M: Han Xu <han.xu@nxp.com> 8135L: linux-mtd@lists.infradead.org 8136S: Maintained 8137F: drivers/mtd/nand/raw/gpmi-nand/* 8138 8139FREESCALE I2C CPM DRIVER 8140M: Jochen Friedrich <jochen@scram.de> 8141L: linuxppc-dev@lists.ozlabs.org 8142L: linux-i2c@vger.kernel.org 8143S: Maintained 8144F: drivers/i2c/busses/i2c-cpm.c 8145 8146FREESCALE IMX / MXC FEC DRIVER 8147M: Wei Fang <wei.fang@nxp.com> 8148R: Shenwei Wang <shenwei.wang@nxp.com> 8149R: Clark Wang <xiaoning.wang@nxp.com> 8150R: NXP Linux Team <linux-imx@nxp.com> 8151L: netdev@vger.kernel.org 8152S: Maintained 8153F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8154F: drivers/net/ethernet/freescale/fec.h 8155F: drivers/net/ethernet/freescale/fec_main.c 8156F: drivers/net/ethernet/freescale/fec_ptp.c 8157 8158FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8159M: Sascha Hauer <s.hauer@pengutronix.de> 8160R: Pengutronix Kernel Team <kernel@pengutronix.de> 8161L: linux-fbdev@vger.kernel.org 8162L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8163S: Maintained 8164F: drivers/video/fbdev/imxfb.c 8165 8166FREESCALE IMX DDR PMU DRIVER 8167M: Frank Li <Frank.li@nxp.com> 8168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8169S: Maintained 8170F: Documentation/admin-guide/perf/imx-ddr.rst 8171F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8172F: drivers/perf/fsl_imx8_ddr_perf.c 8173 8174FREESCALE IMX I2C DRIVER 8175M: Oleksij Rempel <o.rempel@pengutronix.de> 8176R: Pengutronix Kernel Team <kernel@pengutronix.de> 8177L: linux-i2c@vger.kernel.org 8178S: Maintained 8179F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8180F: drivers/i2c/busses/i2c-imx.c 8181 8182FREESCALE IMX LPI2C DRIVER 8183M: Dong Aisheng <aisheng.dong@nxp.com> 8184L: linux-i2c@vger.kernel.org 8185L: linux-imx@nxp.com 8186S: Maintained 8187F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8188F: drivers/i2c/busses/i2c-imx-lpi2c.c 8189 8190FREESCALE MPC I2C DRIVER 8191M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8192L: linux-i2c@vger.kernel.org 8193S: Maintained 8194F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8195F: drivers/i2c/busses/i2c-mpc.c 8196 8197FREESCALE QORIQ DPAA ETHERNET DRIVER 8198M: Madalin Bucur <madalin.bucur@nxp.com> 8199L: netdev@vger.kernel.org 8200S: Maintained 8201F: drivers/net/ethernet/freescale/dpaa 8202 8203FREESCALE QORIQ DPAA FMAN DRIVER 8204M: Madalin Bucur <madalin.bucur@nxp.com> 8205L: netdev@vger.kernel.org 8206S: Maintained 8207F: Documentation/devicetree/bindings/net/fsl-fman.txt 8208F: drivers/net/ethernet/freescale/fman 8209 8210FREESCALE QORIQ PTP CLOCK DRIVER 8211M: Yangbo Lu <yangbo.lu@nxp.com> 8212L: netdev@vger.kernel.org 8213S: Maintained 8214F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8215F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8216F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8217F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8218F: drivers/ptp/ptp_qoriq.c 8219F: drivers/ptp/ptp_qoriq_debugfs.c 8220F: include/linux/fsl/ptp_qoriq.h 8221 8222FREESCALE QUAD SPI DRIVER 8223M: Han Xu <han.xu@nxp.com> 8224L: linux-spi@vger.kernel.org 8225S: Maintained 8226F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8227F: drivers/spi/spi-fsl-qspi.c 8228 8229FREESCALE QUICC ENGINE LIBRARY 8230M: Qiang Zhao <qiang.zhao@nxp.com> 8231L: linuxppc-dev@lists.ozlabs.org 8232S: Maintained 8233F: drivers/soc/fsl/qe/ 8234F: include/soc/fsl/qe/ 8235 8236FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8237M: Li Yang <leoyang.li@nxp.com> 8238L: netdev@vger.kernel.org 8239L: linuxppc-dev@lists.ozlabs.org 8240S: Maintained 8241F: drivers/net/ethernet/freescale/ucc_geth* 8242 8243FREESCALE QUICC ENGINE UCC HDLC DRIVER 8244M: Zhao Qiang <qiang.zhao@nxp.com> 8245L: netdev@vger.kernel.org 8246L: linuxppc-dev@lists.ozlabs.org 8247S: Maintained 8248F: drivers/net/wan/fsl_ucc_hdlc* 8249 8250FREESCALE QUICC ENGINE UCC UART DRIVER 8251M: Timur Tabi <timur@kernel.org> 8252L: linuxppc-dev@lists.ozlabs.org 8253S: Maintained 8254F: drivers/tty/serial/ucc_uart.c 8255 8256FREESCALE SOC DRIVERS 8257M: Li Yang <leoyang.li@nxp.com> 8258L: linuxppc-dev@lists.ozlabs.org 8259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8260S: Maintained 8261F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8262F: Documentation/devicetree/bindings/soc/fsl/ 8263F: drivers/soc/fsl/ 8264F: include/linux/fsl/ 8265F: include/soc/fsl/ 8266 8267FREESCALE SOC FS_ENET DRIVER 8268M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8269L: linuxppc-dev@lists.ozlabs.org 8270L: netdev@vger.kernel.org 8271S: Maintained 8272F: drivers/net/ethernet/freescale/fs_enet/ 8273F: include/linux/fs_enet_pd.h 8274 8275FREESCALE SOC SOUND DRIVERS 8276M: Shengjiu Wang <shengjiu.wang@gmail.com> 8277M: Xiubo Li <Xiubo.Lee@gmail.com> 8278R: Fabio Estevam <festevam@gmail.com> 8279R: Nicolin Chen <nicoleotsuka@gmail.com> 8280L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8281L: linuxppc-dev@lists.ozlabs.org 8282S: Maintained 8283F: sound/soc/fsl/fsl* 8284F: sound/soc/fsl/imx* 8285F: sound/soc/fsl/mpc8610_hpcd.c 8286 8287FREESCALE USB PERIPHERAL DRIVERS 8288M: Li Yang <leoyang.li@nxp.com> 8289L: linux-usb@vger.kernel.org 8290L: linuxppc-dev@lists.ozlabs.org 8291S: Maintained 8292F: drivers/usb/gadget/udc/fsl* 8293 8294FREESCALE USB PHY DRIVER 8295M: Ran Wang <ran.wang_1@nxp.com> 8296L: linux-usb@vger.kernel.org 8297L: linuxppc-dev@lists.ozlabs.org 8298S: Maintained 8299F: drivers/usb/phy/phy-fsl-usb* 8300 8301FREEVXFS FILESYSTEM 8302M: Christoph Hellwig <hch@infradead.org> 8303S: Maintained 8304W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8305F: fs/freevxfs/ 8306 8307FREEZER 8308M: "Rafael J. Wysocki" <rafael@kernel.org> 8309M: Pavel Machek <pavel@ucw.cz> 8310L: linux-pm@vger.kernel.org 8311S: Supported 8312F: Documentation/power/freezing-of-tasks.rst 8313F: include/linux/freezer.h 8314F: kernel/freezer.c 8315 8316FRONTSWAP API 8317M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8318L: linux-kernel@vger.kernel.org 8319S: Maintained 8320F: include/linux/frontswap.h 8321F: mm/frontswap.c 8322 8323FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8324M: David Howells <dhowells@redhat.com> 8325L: linux-cachefs@redhat.com (moderated for non-subscribers) 8326S: Supported 8327F: Documentation/filesystems/caching/ 8328F: fs/fscache/ 8329F: include/linux/fscache*.h 8330 8331FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8332M: Eric Biggers <ebiggers@kernel.org> 8333M: Theodore Y. Ts'o <tytso@mit.edu> 8334M: Jaegeuk Kim <jaegeuk@kernel.org> 8335L: linux-fscrypt@vger.kernel.org 8336S: Supported 8337Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8338T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8339F: Documentation/filesystems/fscrypt.rst 8340F: fs/crypto/ 8341F: include/linux/fscrypt.h 8342F: include/uapi/linux/fscrypt.h 8343 8344FSI SUBSYSTEM 8345M: Jeremy Kerr <jk@ozlabs.org> 8346M: Joel Stanley <joel@jms.id.au> 8347R: Alistar Popple <alistair@popple.id.au> 8348R: Eddie James <eajames@linux.ibm.com> 8349L: linux-fsi@lists.ozlabs.org 8350S: Supported 8351Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8352T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8353F: drivers/fsi/ 8354F: include/linux/fsi*.h 8355F: include/trace/events/fsi*.h 8356 8357FSI-ATTACHED I2C DRIVER 8358M: Eddie James <eajames@linux.ibm.com> 8359L: linux-i2c@vger.kernel.org 8360L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8361S: Maintained 8362F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8363F: drivers/i2c/busses/i2c-fsi.c 8364 8365FSI-ATTACHED SPI DRIVER 8366M: Eddie James <eajames@linux.ibm.com> 8367L: linux-spi@vger.kernel.org 8368S: Maintained 8369F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8370F: drivers/spi/spi-fsi.c 8371 8372FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8373M: Jan Kara <jack@suse.cz> 8374R: Amir Goldstein <amir73il@gmail.com> 8375L: linux-fsdevel@vger.kernel.org 8376S: Maintained 8377T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8378F: fs/notify/ 8379F: include/linux/fsnotify*.h 8380 8381FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8382M: Eric Biggers <ebiggers@kernel.org> 8383M: Theodore Y. Ts'o <tytso@mit.edu> 8384L: fsverity@lists.linux.dev 8385S: Supported 8386Q: https://patchwork.kernel.org/project/fsverity/list/ 8387T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8388F: Documentation/filesystems/fsverity.rst 8389F: fs/verity/ 8390F: include/linux/fsverity.h 8391F: include/uapi/linux/fsverity.h 8392 8393FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8394M: Michael Zaidman <michael.zaidman@gmail.com> 8395L: linux-i2c@vger.kernel.org 8396L: linux-input@vger.kernel.org 8397S: Maintained 8398F: drivers/hid/hid-ft260.c 8399 8400FUJITSU LAPTOP EXTRAS 8401M: Jonathan Woithe <jwoithe@just42.net> 8402L: platform-driver-x86@vger.kernel.org 8403S: Maintained 8404F: drivers/platform/x86/fujitsu-laptop.c 8405 8406FUJITSU M-5MO LS CAMERA ISP DRIVER 8407M: Kyungmin Park <kyungmin.park@samsung.com> 8408M: Heungjun Kim <riverful.kim@samsung.com> 8409L: linux-media@vger.kernel.org 8410S: Maintained 8411F: drivers/media/i2c/m5mols/ 8412F: include/media/i2c/m5mols.h 8413 8414FUJITSU TABLET EXTRAS 8415M: Robert Gerlach <khnz@gmx.de> 8416L: platform-driver-x86@vger.kernel.org 8417S: Maintained 8418F: drivers/platform/x86/fujitsu-tablet.c 8419 8420FUNCTION HOOKS (FTRACE) 8421M: Steven Rostedt <rostedt@goodmis.org> 8422M: Masami Hiramatsu <mhiramat@kernel.org> 8423R: Mark Rutland <mark.rutland@arm.com> 8424L: linux-kernel@vger.kernel.org 8425L: linux-trace-kernel@vger.kernel.org 8426Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8427S: Maintained 8428T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8429F: Documentation/trace/ftrace* 8430F: kernel/trace/ftrace* 8431F: kernel/trace/fgraph.c 8432F: arch/*/*/*/*ftrace* 8433F: arch/*/*/*ftrace* 8434F: include/*/ftrace.h 8435F: samples/ftrace 8436 8437FUNGIBLE ETHERNET DRIVERS 8438M: Dimitris Michailidis <dmichail@fungible.com> 8439L: netdev@vger.kernel.org 8440S: Supported 8441F: drivers/net/ethernet/fungible/ 8442 8443FUSE: FILESYSTEM IN USERSPACE 8444M: Miklos Szeredi <miklos@szeredi.hu> 8445L: linux-fsdevel@vger.kernel.org 8446S: Maintained 8447W: https://github.com/libfuse/ 8448T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8449F: Documentation/filesystems/fuse.rst 8450F: fs/fuse/ 8451F: include/uapi/linux/fuse.h 8452 8453FUTEX SUBSYSTEM 8454M: Thomas Gleixner <tglx@linutronix.de> 8455M: Ingo Molnar <mingo@redhat.com> 8456R: Peter Zijlstra <peterz@infradead.org> 8457R: Darren Hart <dvhart@infradead.org> 8458R: Davidlohr Bueso <dave@stgolabs.net> 8459R: André Almeida <andrealmeid@igalia.com> 8460L: linux-kernel@vger.kernel.org 8461S: Maintained 8462T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8463F: Documentation/locking/*futex* 8464F: include/asm-generic/futex.h 8465F: include/linux/futex.h 8466F: include/uapi/linux/futex.h 8467F: kernel/futex/* 8468F: tools/perf/bench/futex* 8469F: tools/testing/selftests/futex/ 8470 8471GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8472M: Tim Harvey <tharvey@gateworks.com> 8473S: Maintained 8474F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8475F: drivers/mfd/gateworks-gsc.c 8476F: include/linux/mfd/gsc.h 8477F: Documentation/hwmon/gsc-hwmon.rst 8478F: drivers/hwmon/gsc-hwmon.c 8479F: include/linux/platform_data/gsc_hwmon.h 8480 8481GCC PLUGINS 8482M: Kees Cook <keescook@chromium.org> 8483L: linux-hardening@vger.kernel.org 8484S: Maintained 8485T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8486F: Documentation/kbuild/gcc-plugins.rst 8487F: scripts/Makefile.gcc-plugins 8488F: scripts/gcc-plugins/ 8489 8490GCOV BASED KERNEL PROFILING 8491M: Peter Oberparleiter <oberpar@linux.ibm.com> 8492S: Maintained 8493F: Documentation/dev-tools/gcov.rst 8494F: kernel/gcov/ 8495 8496GDB KERNEL DEBUGGING HELPER SCRIPTS 8497M: Jan Kiszka <jan.kiszka@siemens.com> 8498M: Kieran Bingham <kbingham@kernel.org> 8499S: Supported 8500F: scripts/gdb/ 8501 8502GEMINI CRYPTO DRIVER 8503M: Corentin Labbe <clabbe@baylibre.com> 8504L: linux-crypto@vger.kernel.org 8505S: Maintained 8506F: drivers/crypto/gemini/ 8507 8508GEMTEK FM RADIO RECEIVER DRIVER 8509M: Hans Verkuil <hverkuil@xs4all.nl> 8510L: linux-media@vger.kernel.org 8511S: Maintained 8512W: https://linuxtv.org 8513T: git git://linuxtv.org/media_tree.git 8514F: drivers/media/radio/radio-gemtek* 8515 8516GENERIC ARCHITECTURE TOPOLOGY 8517M: Sudeep Holla <sudeep.holla@arm.com> 8518L: linux-kernel@vger.kernel.org 8519S: Maintained 8520F: drivers/base/arch_topology.c 8521F: include/linux/arch_topology.h 8522 8523GENERIC ENTRY CODE 8524M: Thomas Gleixner <tglx@linutronix.de> 8525M: Peter Zijlstra <peterz@infradead.org> 8526M: Andy Lutomirski <luto@kernel.org> 8527L: linux-kernel@vger.kernel.org 8528S: Maintained 8529T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8530F: include/linux/entry-common.h 8531F: include/linux/entry-kvm.h 8532F: kernel/entry/ 8533 8534GENERIC GPIO I2C DRIVER 8535M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8536S: Supported 8537F: drivers/i2c/busses/i2c-gpio.c 8538F: include/linux/platform_data/i2c-gpio.h 8539 8540GENERIC GPIO I2C MULTIPLEXER DRIVER 8541M: Peter Korsgaard <peter.korsgaard@barco.com> 8542L: linux-i2c@vger.kernel.org 8543S: Supported 8544F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8545F: drivers/i2c/muxes/i2c-mux-gpio.c 8546F: include/linux/platform_data/i2c-mux-gpio.h 8547 8548GENERIC HDLC (WAN) DRIVERS 8549M: Krzysztof Halasa <khc@pm.waw.pl> 8550S: Maintained 8551W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8552F: drivers/net/wan/c101.c 8553F: drivers/net/wan/hd6457* 8554F: drivers/net/wan/hdlc* 8555F: drivers/net/wan/n2.c 8556F: drivers/net/wan/pc300too.c 8557F: drivers/net/wan/pci200syn.c 8558F: drivers/net/wan/wanxl* 8559 8560GENERIC INCLUDE/ASM HEADER FILES 8561M: Arnd Bergmann <arnd@arndb.de> 8562L: linux-arch@vger.kernel.org 8563S: Maintained 8564T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8565F: include/asm-generic/ 8566F: include/uapi/asm-generic/ 8567 8568GENERIC PHY FRAMEWORK 8569M: Vinod Koul <vkoul@kernel.org> 8570M: Kishon Vijay Abraham I <kishon@kernel.org> 8571L: linux-phy@lists.infradead.org 8572S: Supported 8573Q: https://patchwork.kernel.org/project/linux-phy/list/ 8574T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8575F: Documentation/devicetree/bindings/phy/ 8576F: drivers/phy/ 8577F: include/dt-bindings/phy/ 8578F: include/linux/phy/ 8579 8580GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8581M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8582S: Supported 8583F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8584 8585GENERIC PM DOMAINS 8586M: "Rafael J. Wysocki" <rafael@kernel.org> 8587M: Kevin Hilman <khilman@kernel.org> 8588M: Ulf Hansson <ulf.hansson@linaro.org> 8589L: linux-pm@vger.kernel.org 8590S: Supported 8591F: Documentation/devicetree/bindings/power/power?domain* 8592F: drivers/base/power/domain*.c 8593F: include/linux/pm_domain.h 8594 8595GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8596M: Eugen Hristev <eugen.hristev@microchip.com> 8597L: linux-input@vger.kernel.org 8598S: Maintained 8599F: drivers/input/touchscreen/resistive-adc-touch.c 8600 8601GENERIC STRING LIBRARY 8602R: Andy Shevchenko <andy@kernel.org> 8603S: Maintained 8604F: lib/string.c 8605F: lib/string_helpers.c 8606F: lib/test_string.c 8607F: lib/test-string_helpers.c 8608 8609GENERIC UIO DRIVER FOR PCI DEVICES 8610M: "Michael S. Tsirkin" <mst@redhat.com> 8611L: kvm@vger.kernel.org 8612S: Supported 8613F: drivers/uio/uio_pci_generic.c 8614 8615GENERIC VDSO LIBRARY 8616M: Andy Lutomirski <luto@kernel.org> 8617M: Thomas Gleixner <tglx@linutronix.de> 8618M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8619L: linux-kernel@vger.kernel.org 8620S: Maintained 8621T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8622F: include/asm-generic/vdso/vsyscall.h 8623F: include/vdso/ 8624F: kernel/time/vsyscall.c 8625F: lib/vdso/ 8626 8627GENWQE (IBM Generic Workqueue Card) 8628M: Frank Haverkamp <haver@linux.ibm.com> 8629S: Supported 8630F: drivers/misc/genwqe/ 8631 8632GET_MAINTAINER SCRIPT 8633M: Joe Perches <joe@perches.com> 8634S: Maintained 8635F: scripts/get_maintainer.pl 8636 8637GFS2 FILE SYSTEM 8638M: Bob Peterson <rpeterso@redhat.com> 8639M: Andreas Gruenbacher <agruenba@redhat.com> 8640L: cluster-devel@redhat.com 8641S: Supported 8642B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8643T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8644F: Documentation/filesystems/gfs2* 8645F: fs/gfs2/ 8646F: include/uapi/linux/gfs2_ondisk.h 8647 8648GIGABYTE WMI DRIVER 8649M: Thomas Weißschuh <thomas@weissschuh.net> 8650L: platform-driver-x86@vger.kernel.org 8651S: Maintained 8652F: drivers/platform/x86/gigabyte-wmi.c 8653 8654GNSS SUBSYSTEM 8655M: Johan Hovold <johan@kernel.org> 8656S: Maintained 8657T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8658F: Documentation/ABI/testing/sysfs-class-gnss 8659F: Documentation/devicetree/bindings/gnss/ 8660F: drivers/gnss/ 8661F: include/linux/gnss.h 8662 8663GO7007 MPEG CODEC 8664M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8665L: linux-media@vger.kernel.org 8666S: Maintained 8667F: drivers/media/usb/go7007/ 8668 8669GOODIX TOUCHSCREEN 8670M: Bastien Nocera <hadess@hadess.net> 8671M: Hans de Goede <hdegoede@redhat.com> 8672L: linux-input@vger.kernel.org 8673S: Maintained 8674F: drivers/input/touchscreen/goodix* 8675 8676GOOGLE ETHERNET DRIVERS 8677M: Jeroen de Borst <jeroendb@google.com> 8678M: Catherine Sullivan <csully@google.com> 8679R: Shailend Chand <shailend@google.com> 8680L: netdev@vger.kernel.org 8681S: Supported 8682F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8683F: drivers/net/ethernet/google 8684 8685GPD POCKET FAN DRIVER 8686M: Hans de Goede <hdegoede@redhat.com> 8687L: platform-driver-x86@vger.kernel.org 8688S: Maintained 8689F: drivers/platform/x86/gpd-pocket-fan.c 8690 8691GPIO ACPI SUPPORT 8692M: Mika Westerberg <mika.westerberg@linux.intel.com> 8693M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8694L: linux-gpio@vger.kernel.org 8695L: linux-acpi@vger.kernel.org 8696S: Supported 8697T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8698F: Documentation/firmware-guide/acpi/gpio-properties.rst 8699F: drivers/gpio/gpiolib-acpi.c 8700F: drivers/gpio/gpiolib-acpi.h 8701 8702GPIO AGGREGATOR 8703M: Geert Uytterhoeven <geert+renesas@glider.be> 8704L: linux-gpio@vger.kernel.org 8705S: Supported 8706F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8707F: drivers/gpio/gpio-aggregator.c 8708 8709GPIO IR Transmitter 8710M: Sean Young <sean@mess.org> 8711L: linux-media@vger.kernel.org 8712S: Maintained 8713F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8714F: drivers/media/rc/gpio-ir-tx.c 8715 8716GPIO MOCKUP DRIVER 8717M: Bamvor Jian Zhang <bamv2005@gmail.com> 8718L: linux-gpio@vger.kernel.org 8719S: Maintained 8720F: drivers/gpio/gpio-mockup.c 8721F: tools/testing/selftests/gpio/ 8722 8723GPIO REGMAP 8724R: Michael Walle <michael@walle.cc> 8725S: Maintained 8726F: drivers/gpio/gpio-regmap.c 8727F: include/linux/gpio/regmap.h 8728 8729GPIO SUBSYSTEM 8730M: Linus Walleij <linus.walleij@linaro.org> 8731M: Bartosz Golaszewski <brgl@bgdev.pl> 8732L: linux-gpio@vger.kernel.org 8733S: Maintained 8734T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8735F: Documentation/ABI/obsolete/sysfs-gpio 8736F: Documentation/ABI/testing/gpio-cdev 8737F: Documentation/admin-guide/gpio/ 8738F: Documentation/devicetree/bindings/gpio/ 8739F: Documentation/driver-api/gpio/ 8740F: drivers/gpio/ 8741F: include/asm-generic/gpio.h 8742F: include/dt-bindings/gpio/ 8743F: include/linux/gpio.h 8744F: include/linux/gpio/ 8745F: include/linux/of_gpio.h 8746F: include/uapi/linux/gpio.h 8747F: tools/gpio/ 8748 8749GRE DEMULTIPLEXER DRIVER 8750M: Dmitry Kozlov <xeb@mail.ru> 8751L: netdev@vger.kernel.org 8752S: Maintained 8753F: include/net/gre.h 8754F: net/ipv4/gre_demux.c 8755F: net/ipv4/gre_offload.c 8756 8757GRETH 10/100/1G Ethernet MAC device driver 8758M: Andreas Larsson <andreas@gaisler.com> 8759L: netdev@vger.kernel.org 8760S: Maintained 8761F: drivers/net/ethernet/aeroflex/ 8762 8763GREYBUS AUDIO PROTOCOLS DRIVERS 8764M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8765M: Mark Greer <mgreer@animalcreek.com> 8766S: Maintained 8767F: drivers/staging/greybus/audio_apbridgea.c 8768F: drivers/staging/greybus/audio_apbridgea.h 8769F: drivers/staging/greybus/audio_codec.c 8770F: drivers/staging/greybus/audio_codec.h 8771F: drivers/staging/greybus/audio_gb.c 8772F: drivers/staging/greybus/audio_manager.c 8773F: drivers/staging/greybus/audio_manager.h 8774F: drivers/staging/greybus/audio_manager_module.c 8775F: drivers/staging/greybus/audio_manager_private.h 8776F: drivers/staging/greybus/audio_manager_sysfs.c 8777F: drivers/staging/greybus/audio_module.c 8778F: drivers/staging/greybus/audio_topology.c 8779 8780GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8781M: Viresh Kumar <vireshk@kernel.org> 8782S: Maintained 8783F: drivers/staging/greybus/authentication.c 8784F: drivers/staging/greybus/bootrom.c 8785F: drivers/staging/greybus/firmware.h 8786F: drivers/staging/greybus/fw-core.c 8787F: drivers/staging/greybus/fw-download.c 8788F: drivers/staging/greybus/fw-management.c 8789F: drivers/staging/greybus/greybus_authentication.h 8790F: drivers/staging/greybus/greybus_firmware.h 8791F: drivers/staging/greybus/hid.c 8792F: drivers/staging/greybus/i2c.c 8793F: drivers/staging/greybus/spi.c 8794F: drivers/staging/greybus/spilib.c 8795F: drivers/staging/greybus/spilib.h 8796 8797GREYBUS LOOPBACK DRIVER 8798M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8799S: Maintained 8800F: drivers/staging/greybus/loopback.c 8801 8802GREYBUS PLATFORM DRIVERS 8803M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8804S: Maintained 8805F: drivers/staging/greybus/arche-apb-ctrl.c 8806F: drivers/staging/greybus/arche-platform.c 8807F: drivers/staging/greybus/arche_platform.h 8808 8809GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8810M: Rui Miguel Silva <rmfrfs@gmail.com> 8811S: Maintained 8812F: drivers/staging/greybus/gpio.c 8813F: drivers/staging/greybus/light.c 8814F: drivers/staging/greybus/power_supply.c 8815F: drivers/staging/greybus/sdio.c 8816F: drivers/staging/greybus/spi.c 8817F: drivers/staging/greybus/spilib.c 8818 8819GREYBUS SUBSYSTEM 8820M: Johan Hovold <johan@kernel.org> 8821M: Alex Elder <elder@kernel.org> 8822M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8823L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8824S: Maintained 8825F: drivers/greybus/ 8826F: drivers/staging/greybus/ 8827F: include/linux/greybus.h 8828F: include/linux/greybus/ 8829 8830GREYBUS UART PROTOCOLS DRIVERS 8831M: David Lin <dtwlin@gmail.com> 8832S: Maintained 8833F: drivers/staging/greybus/log.c 8834F: drivers/staging/greybus/uart.c 8835 8836GS1662 VIDEO SERIALIZER 8837M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8838L: linux-media@vger.kernel.org 8839S: Maintained 8840T: git git://linuxtv.org/media_tree.git 8841F: drivers/media/spi/gs1662.c 8842 8843GSPCA FINEPIX SUBDRIVER 8844M: Frank Zago <frank@zago.net> 8845L: linux-media@vger.kernel.org 8846S: Maintained 8847T: git git://linuxtv.org/media_tree.git 8848F: drivers/media/usb/gspca/finepix.c 8849 8850GSPCA GL860 SUBDRIVER 8851M: Olivier Lorin <o.lorin@laposte.net> 8852L: linux-media@vger.kernel.org 8853S: Maintained 8854T: git git://linuxtv.org/media_tree.git 8855F: drivers/media/usb/gspca/gl860/ 8856 8857GSPCA M5602 SUBDRIVER 8858M: Erik Andren <erik.andren@gmail.com> 8859L: linux-media@vger.kernel.org 8860S: Maintained 8861T: git git://linuxtv.org/media_tree.git 8862F: drivers/media/usb/gspca/m5602/ 8863 8864GSPCA PAC207 SONIXB SUBDRIVER 8865M: Hans Verkuil <hverkuil@xs4all.nl> 8866L: linux-media@vger.kernel.org 8867S: Odd Fixes 8868T: git git://linuxtv.org/media_tree.git 8869F: drivers/media/usb/gspca/pac207.c 8870 8871GSPCA SN9C20X SUBDRIVER 8872M: Brian Johnson <brijohn@gmail.com> 8873L: linux-media@vger.kernel.org 8874S: Maintained 8875T: git git://linuxtv.org/media_tree.git 8876F: drivers/media/usb/gspca/sn9c20x.c 8877 8878GSPCA T613 SUBDRIVER 8879M: Leandro Costantino <lcostantino@gmail.com> 8880L: linux-media@vger.kernel.org 8881S: Maintained 8882T: git git://linuxtv.org/media_tree.git 8883F: drivers/media/usb/gspca/t613.c 8884 8885GSPCA USB WEBCAM DRIVER 8886M: Hans Verkuil <hverkuil@xs4all.nl> 8887L: linux-media@vger.kernel.org 8888S: Odd Fixes 8889T: git git://linuxtv.org/media_tree.git 8890F: drivers/media/usb/gspca/ 8891 8892GTP (GPRS Tunneling Protocol) 8893M: Pablo Neira Ayuso <pablo@netfilter.org> 8894M: Harald Welte <laforge@gnumonks.org> 8895L: osmocom-net-gprs@lists.osmocom.org 8896S: Maintained 8897T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8898F: drivers/net/gtp.c 8899 8900GUID PARTITION TABLE (GPT) 8901M: Davidlohr Bueso <dave@stgolabs.net> 8902L: linux-efi@vger.kernel.org 8903S: Maintained 8904F: block/partitions/efi.* 8905 8906HABANALABS PCI DRIVER 8907M: Oded Gabbay <ogabbay@kernel.org> 8908L: dri-devel@lists.freedesktop.org 8909S: Supported 8910C: irc://irc.oftc.net/dri-devel 8911T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8912F: Documentation/ABI/testing/debugfs-driver-habanalabs 8913F: Documentation/ABI/testing/sysfs-driver-habanalabs 8914F: drivers/accel/habanalabs/ 8915F: include/trace/events/habanalabs.h 8916F: include/uapi/drm/habanalabs_accel.h 8917 8918HACKRF MEDIA DRIVER 8919M: Antti Palosaari <crope@iki.fi> 8920L: linux-media@vger.kernel.org 8921S: Maintained 8922W: https://linuxtv.org 8923W: http://palosaari.fi/linux/ 8924Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8925T: git git://linuxtv.org/anttip/media_tree.git 8926F: drivers/media/usb/hackrf/ 8927 8928HANTRO VPU CODEC DRIVER 8929M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8930M: Philipp Zabel <p.zabel@pengutronix.de> 8931L: linux-media@vger.kernel.org 8932L: linux-rockchip@lists.infradead.org 8933S: Maintained 8934F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8935F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8936F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8937F: drivers/media/platform/verisilicon/ 8938 8939HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8940M: Frank Seidel <frank@f-seidel.de> 8941L: platform-driver-x86@vger.kernel.org 8942S: Maintained 8943W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8944F: drivers/platform/x86/hdaps.c 8945 8946HARDWARE MONITORING 8947M: Jean Delvare <jdelvare@suse.com> 8948M: Guenter Roeck <linux@roeck-us.net> 8949L: linux-hwmon@vger.kernel.org 8950S: Maintained 8951W: http://hwmon.wiki.kernel.org/ 8952T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8953F: Documentation/ABI/testing/sysfs-class-hwmon 8954F: Documentation/devicetree/bindings/hwmon/ 8955F: Documentation/hwmon/ 8956F: drivers/hwmon/ 8957F: include/linux/hwmon*.h 8958F: include/trace/events/hwmon*.h 8959K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8960 8961HARDWARE RANDOM NUMBER GENERATOR CORE 8962M: Olivia Mackall <olivia@selenic.com> 8963M: Herbert Xu <herbert@gondor.apana.org.au> 8964L: linux-crypto@vger.kernel.org 8965S: Odd fixes 8966F: Documentation/admin-guide/hw_random.rst 8967F: Documentation/devicetree/bindings/rng/ 8968F: drivers/char/hw_random/ 8969F: include/linux/hw_random.h 8970 8971HARDWARE SPINLOCK CORE 8972M: Ohad Ben-Cohen <ohad@wizery.com> 8973M: Bjorn Andersson <andersson@kernel.org> 8974R: Baolin Wang <baolin.wang7@gmail.com> 8975L: linux-remoteproc@vger.kernel.org 8976S: Maintained 8977T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8978F: Documentation/devicetree/bindings/hwlock/ 8979F: Documentation/locking/hwspinlock.rst 8980F: drivers/hwspinlock/ 8981F: include/linux/hwspinlock.h 8982 8983HARDWARE TRACING FACILITIES 8984M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8985S: Maintained 8986F: drivers/hwtracing/ 8987 8988HARMONY SOUND DRIVER 8989L: linux-parisc@vger.kernel.org 8990S: Maintained 8991F: sound/parisc/harmony.* 8992 8993HDPVR USB VIDEO ENCODER DRIVER 8994M: Hans Verkuil <hverkuil@xs4all.nl> 8995L: linux-media@vger.kernel.org 8996S: Odd Fixes 8997W: https://linuxtv.org 8998T: git git://linuxtv.org/media_tree.git 8999F: drivers/media/usb/hdpvr/ 9000 9001HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9002M: Matt Hsiao <matt.hsiao@hpe.com> 9003S: Supported 9004F: drivers/misc/hpilo.[ch] 9005 9006HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9007M: Jerry Hoemann <jerry.hoemann@hpe.com> 9008S: Supported 9009F: Documentation/watchdog/hpwdt.rst 9010F: drivers/watchdog/hpwdt.c 9011 9012HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9013M: Don Brace <don.brace@microchip.com> 9014L: storagedev@microchip.com 9015L: linux-scsi@vger.kernel.org 9016S: Supported 9017F: Documentation/scsi/hpsa.rst 9018F: drivers/scsi/hpsa*.[ch] 9019F: include/linux/cciss*.h 9020F: include/uapi/linux/cciss*.h 9021 9022HFI1 DRIVER 9023M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9024L: linux-rdma@vger.kernel.org 9025S: Supported 9026F: drivers/infiniband/hw/hfi1 9027 9028HFS FILESYSTEM 9029L: linux-fsdevel@vger.kernel.org 9030S: Orphan 9031F: Documentation/filesystems/hfs.rst 9032F: fs/hfs/ 9033 9034HFSPLUS FILESYSTEM 9035L: linux-fsdevel@vger.kernel.org 9036S: Orphan 9037F: Documentation/filesystems/hfsplus.rst 9038F: fs/hfsplus/ 9039 9040HGA FRAMEBUFFER DRIVER 9041M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9042L: linux-nvidia@lists.surfsouth.com 9043S: Maintained 9044W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9045F: drivers/video/fbdev/hgafb.c 9046 9047HIBERNATION (aka Software Suspend, aka swsusp) 9048M: "Rafael J. Wysocki" <rafael@kernel.org> 9049M: Pavel Machek <pavel@ucw.cz> 9050L: linux-pm@vger.kernel.org 9051S: Supported 9052B: https://bugzilla.kernel.org 9053F: arch/*/include/asm/suspend*.h 9054F: arch/x86/power/ 9055F: drivers/base/power/ 9056F: include/linux/freezer.h 9057F: include/linux/pm.h 9058F: include/linux/suspend.h 9059F: kernel/power/ 9060 9061HID CORE LAYER 9062M: Jiri Kosina <jikos@kernel.org> 9063M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9064L: linux-input@vger.kernel.org 9065S: Maintained 9066T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9067F: Documentation/hid/ 9068F: drivers/hid/ 9069F: include/linux/hid* 9070F: include/uapi/linux/hid* 9071F: samples/hid/ 9072F: tools/testing/selftests/hid/ 9073 9074HID LOGITECH DRIVERS 9075R: Filipe Laíns <lains@riseup.net> 9076L: linux-input@vger.kernel.org 9077S: Maintained 9078F: drivers/hid/hid-logitech-* 9079 9080HID++ LOGITECH DRIVERS 9081R: Filipe Laíns <lains@riseup.net> 9082R: Bastien Nocera <hadess@hadess.net> 9083L: linux-input@vger.kernel.org 9084S: Maintained 9085F: drivers/hid/hid-logitech-hidpp.c 9086 9087HID PLAYSTATION DRIVER 9088M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9089L: linux-input@vger.kernel.org 9090S: Supported 9091F: drivers/hid/hid-playstation.c 9092 9093HID PHOENIX RC FLIGHT CONTROLLER 9094M: Marcus Folkesson <marcus.folkesson@gmail.com> 9095L: linux-input@vger.kernel.org 9096S: Maintained 9097F: drivers/hid/hid-pxrc.c 9098 9099HID SENSOR HUB DRIVERS 9100M: Jiri Kosina <jikos@kernel.org> 9101M: Jonathan Cameron <jic23@kernel.org> 9102M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9103L: linux-input@vger.kernel.org 9104L: linux-iio@vger.kernel.org 9105S: Maintained 9106F: Documentation/hid/hid-sensor* 9107F: drivers/hid/hid-sensor-* 9108F: drivers/iio/*/hid-* 9109F: include/linux/hid-sensor-* 9110 9111HID VRC-2 CAR CONTROLLER DRIVER 9112M: Marcus Folkesson <marcus.folkesson@gmail.com> 9113L: linux-input@vger.kernel.org 9114S: Maintained 9115F: drivers/hid/hid-vrc2.c 9116 9117HID WACOM DRIVER 9118M: Ping Cheng <ping.cheng@wacom.com> 9119M: Jason Gerecke <jason.gerecke@wacom.com> 9120L: linux-input@vger.kernel.org 9121S: Maintained 9122F: drivers/hid/wacom.h 9123F: drivers/hid/wacom_* 9124 9125HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9126M: Thomas Gleixner <tglx@linutronix.de> 9127L: linux-kernel@vger.kernel.org 9128S: Maintained 9129T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9130F: Documentation/timers/ 9131F: include/linux/clockchips.h 9132F: include/linux/hrtimer.h 9133F: kernel/time/clockevents.c 9134F: kernel/time/hrtimer.c 9135F: kernel/time/timer_*.c 9136 9137HIGH-SPEED SCC DRIVER FOR AX.25 9138L: linux-hams@vger.kernel.org 9139S: Orphan 9140F: drivers/net/hamradio/scc.c 9141 9142HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9143M: HighPoint Linux Team <linux@highpoint-tech.com> 9144S: Supported 9145W: http://www.highpoint-tech.com 9146F: Documentation/scsi/hptiop.rst 9147F: drivers/scsi/hptiop.c 9148 9149HIMAX HX83112B TOUCHSCREEN SUPPORT 9150M: Job Noorman <job@noorman.info> 9151L: linux-input@vger.kernel.org 9152S: Maintained 9153F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9154F: drivers/input/touchscreen/himax_hx83112b.c 9155 9156HIPPI 9157M: Jes Sorensen <jes@trained-monkey.org> 9158L: linux-hippi@sunsite.dk 9159S: Maintained 9160F: drivers/net/hippi/ 9161F: include/linux/hippidevice.h 9162F: include/uapi/linux/if_hippi.h 9163F: net/802/hippi.c 9164 9165HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9166M: Kurt Kanzenbach <kurt@linutronix.de> 9167L: netdev@vger.kernel.org 9168S: Maintained 9169F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9170F: drivers/net/dsa/hirschmann/* 9171F: include/linux/platform_data/hirschmann-hellcreek.h 9172F: net/dsa/tag_hellcreek.c 9173 9174HISILICON DMA DRIVER 9175M: Zhou Wang <wangzhou1@hisilicon.com> 9176M: Jie Hai <haijie1@huawei.com> 9177L: dmaengine@vger.kernel.org 9178S: Maintained 9179F: drivers/dma/hisi_dma.c 9180 9181HISILICON GPIO DRIVER 9182M: Jay Fang <f.fangjian@huawei.com> 9183L: linux-gpio@vger.kernel.org 9184S: Maintained 9185F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9186F: drivers/gpio/gpio-hisi.c 9187 9188HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9189M: Longfang Liu <liulongfang@huawei.com> 9190L: linux-crypto@vger.kernel.org 9191S: Maintained 9192F: Documentation/ABI/testing/debugfs-hisi-hpre 9193F: drivers/crypto/hisilicon/hpre/hpre.h 9194F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9195F: drivers/crypto/hisilicon/hpre/hpre_main.c 9196 9197HISILICON I2C CONTROLLER DRIVER 9198M: Yicong Yang <yangyicong@hisilicon.com> 9199L: linux-i2c@vger.kernel.org 9200S: Maintained 9201W: https://www.hisilicon.com 9202F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9203F: drivers/i2c/busses/i2c-hisi.c 9204 9205HISILICON LPC BUS DRIVER 9206M: Jay Fang <f.fangjian@huawei.com> 9207S: Maintained 9208W: http://www.hisilicon.com 9209F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9210F: drivers/bus/hisi_lpc.c 9211 9212HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9213M: Yisen Zhuang <yisen.zhuang@huawei.com> 9214M: Salil Mehta <salil.mehta@huawei.com> 9215L: netdev@vger.kernel.org 9216S: Maintained 9217W: http://www.hisilicon.com 9218F: drivers/net/ethernet/hisilicon/hns3/ 9219 9220HISILICON NETWORK SUBSYSTEM DRIVER 9221M: Yisen Zhuang <yisen.zhuang@huawei.com> 9222M: Salil Mehta <salil.mehta@huawei.com> 9223L: netdev@vger.kernel.org 9224S: Maintained 9225W: http://www.hisilicon.com 9226F: Documentation/devicetree/bindings/net/hisilicon*.txt 9227F: drivers/net/ethernet/hisilicon/ 9228 9229HIKEY960 ONBOARD USB GPIO HUB DRIVER 9230M: John Stultz <jstultz@google.com> 9231L: linux-kernel@vger.kernel.org 9232S: Maintained 9233F: drivers/misc/hisi_hikey_usb.c 9234 9235HISILICON PMU DRIVER 9236M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9237M: Jonathan Cameron <jonathan.cameron@huawei.com> 9238S: Supported 9239W: http://www.hisilicon.com 9240F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9241F: Documentation/admin-guide/perf/hisi-pmu.rst 9242F: drivers/perf/hisilicon 9243 9244HISILICON HNS3 PMU DRIVER 9245M: Guangbin Huang <huangguangbin2@huawei.com> 9246S: Supported 9247F: Documentation/admin-guide/perf/hns3-pmu.rst 9248F: drivers/perf/hisilicon/hns3_pmu.c 9249 9250HISILICON PTT DRIVER 9251M: Yicong Yang <yangyicong@hisilicon.com> 9252L: linux-kernel@vger.kernel.org 9253S: Maintained 9254F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9255F: Documentation/trace/hisi-ptt.rst 9256F: drivers/hwtracing/ptt/ 9257 9258HISILICON QM DRIVER 9259M: Weili Qian <qianweili@huawei.com> 9260M: Zhou Wang <wangzhou1@hisilicon.com> 9261L: linux-crypto@vger.kernel.org 9262S: Maintained 9263F: drivers/crypto/hisilicon/Kconfig 9264F: drivers/crypto/hisilicon/Makefile 9265F: drivers/crypto/hisilicon/qm.c 9266F: drivers/crypto/hisilicon/sgl.c 9267F: include/linux/hisi_acc_qm.h 9268 9269HISILICON ZIP Controller DRIVER 9270M: Yang Shen <shenyang39@huawei.com> 9271M: Zhou Wang <wangzhou1@hisilicon.com> 9272L: linux-crypto@vger.kernel.org 9273S: Maintained 9274F: Documentation/ABI/testing/debugfs-hisi-zip 9275F: drivers/crypto/hisilicon/zip/ 9276 9277HISILICON ROCE DRIVER 9278M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9279M: Wenpeng Liang <liangwenpeng@huawei.com> 9280L: linux-rdma@vger.kernel.org 9281S: Maintained 9282F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9283F: drivers/infiniband/hw/hns/ 9284 9285HISILICON SAS Controller 9286M: Xiang Chen <chenxiang66@hisilicon.com> 9287S: Supported 9288W: http://www.hisilicon.com 9289F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9290F: drivers/scsi/hisi_sas/ 9291 9292HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9293M: Kai Ye <yekai13@huawei.com> 9294M: Longfang Liu <liulongfang@huawei.com> 9295L: linux-crypto@vger.kernel.org 9296S: Maintained 9297F: Documentation/ABI/testing/debugfs-hisi-sec 9298F: drivers/crypto/hisilicon/sec2/sec.h 9299F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9300F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9301F: drivers/crypto/hisilicon/sec2/sec_main.c 9302 9303HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9304M: Jay Fang <f.fangjian@huawei.com> 9305L: linux-spi@vger.kernel.org 9306S: Maintained 9307W: http://www.hisilicon.com 9308F: drivers/spi/spi-hisi-kunpeng.c 9309 9310HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9311M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9312L: linux-kernel@vger.kernel.org 9313S: Maintained 9314F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9315F: drivers/spmi/hisi-spmi-controller.c 9316 9317HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9318M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9319L: linux-kernel@vger.kernel.org 9320S: Maintained 9321F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9322F: drivers/mfd/hi6421-spmi-pmic.c 9323 9324HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9325M: Weili Qian <qianweili@huawei.com> 9326S: Maintained 9327F: drivers/crypto/hisilicon/trng/trng.c 9328 9329HISILICON V3XX SPI NOR FLASH Controller Driver 9330M: Jay Fang <f.fangjian@huawei.com> 9331S: Maintained 9332W: http://www.hisilicon.com 9333F: drivers/spi/spi-hisi-sfc-v3xx.c 9334 9335HMM - Heterogeneous Memory Management 9336M: Jérôme Glisse <jglisse@redhat.com> 9337L: linux-mm@kvack.org 9338S: Maintained 9339F: Documentation/mm/hmm.rst 9340F: include/linux/hmm* 9341F: lib/test_hmm* 9342F: mm/hmm* 9343F: tools/testing/selftests/vm/*hmm* 9344 9345HOST AP DRIVER 9346M: Jouni Malinen <j@w1.fi> 9347L: linux-wireless@vger.kernel.org 9348S: Obsolete 9349W: http://w1.fi/hostap-driver.html 9350F: drivers/net/wireless/intersil/hostap/ 9351 9352HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9353L: platform-driver-x86@vger.kernel.org 9354S: Orphan 9355F: drivers/platform/x86/hp/tc1100-wmi.c 9356 9357HPET: High Precision Event Timers driver 9358M: Clemens Ladisch <clemens@ladisch.de> 9359S: Maintained 9360F: Documentation/timers/hpet.rst 9361F: drivers/char/hpet.c 9362F: include/linux/hpet.h 9363F: include/uapi/linux/hpet.h 9364 9365HPET: x86 9366S: Orphan 9367F: arch/x86/include/asm/hpet.h 9368F: arch/x86/kernel/hpet.c 9369 9370HPFS FILESYSTEM 9371M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9372S: Maintained 9373W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9374F: fs/hpfs/ 9375 9376HSI SUBSYSTEM 9377M: Sebastian Reichel <sre@kernel.org> 9378S: Maintained 9379T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9380F: Documentation/ABI/testing/sysfs-bus-hsi 9381F: Documentation/driver-api/hsi.rst 9382F: drivers/hsi/ 9383F: include/linux/hsi/ 9384F: include/uapi/linux/hsi/ 9385 9386HSO 3G MODEM DRIVER 9387L: linux-usb@vger.kernel.org 9388S: Orphan 9389F: drivers/net/usb/hso.c 9390 9391HSR NETWORK PROTOCOL 9392L: netdev@vger.kernel.org 9393S: Orphan 9394F: net/hsr/ 9395 9396HT16K33 LED CONTROLLER DRIVER 9397M: Robin van der Gracht <robin@protonic.nl> 9398S: Maintained 9399F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9400F: drivers/auxdisplay/ht16k33.c 9401 9402HTCPEN TOUCHSCREEN DRIVER 9403M: Pau Oliva Fora <pof@eslack.org> 9404L: linux-input@vger.kernel.org 9405S: Maintained 9406F: drivers/input/touchscreen/htcpen.c 9407 9408HTE SUBSYSTEM 9409M: Dipen Patel <dipenp@nvidia.com> 9410S: Maintained 9411F: Documentation/devicetree/bindings/timestamp/ 9412F: Documentation/driver-api/hte/ 9413F: drivers/hte/ 9414F: include/linux/hte.h 9415 9416HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9417M: Lorenzo Bianconi <lorenzo@kernel.org> 9418L: linux-iio@vger.kernel.org 9419S: Maintained 9420W: http://www.st.com/ 9421F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9422F: drivers/iio/humidity/hts221* 9423 9424HUAWEI ETHERNET DRIVER 9425M: Cai Huoqing <cai.huoqing@linux.dev> 9426L: netdev@vger.kernel.org 9427S: Maintained 9428F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9429F: drivers/net/ethernet/huawei/hinic/ 9430 9431HUGETLB SUBSYSTEM 9432M: Mike Kravetz <mike.kravetz@oracle.com> 9433M: Muchun Song <muchun.song@linux.dev> 9434L: linux-mm@kvack.org 9435S: Maintained 9436F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9437F: Documentation/admin-guide/mm/hugetlbpage.rst 9438F: Documentation/mm/hugetlbfs_reserv.rst 9439F: Documentation/mm/vmemmap_dedup.rst 9440F: fs/hugetlbfs/ 9441F: include/linux/hugetlb.h 9442F: mm/hugetlb.c 9443F: mm/hugetlb_vmemmap.c 9444F: mm/hugetlb_vmemmap.h 9445 9446HVA ST MEDIA DRIVER 9447M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9448L: linux-media@vger.kernel.org 9449S: Supported 9450W: https://linuxtv.org 9451T: git git://linuxtv.org/media_tree.git 9452F: drivers/media/platform/st/sti/hva 9453 9454HWPOISON MEMORY FAILURE HANDLING 9455M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9456R: Miaohe Lin <linmiaohe@huawei.com> 9457L: linux-mm@kvack.org 9458S: Maintained 9459F: mm/hwpoison-inject.c 9460F: mm/memory-failure.c 9461 9462HYCON HY46XX TOUCHSCREEN SUPPORT 9463M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9464L: linux-input@vger.kernel.org 9465S: Maintained 9466F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9467F: drivers/input/touchscreen/hycon-hy46xx.c 9468 9469HYGON PROCESSOR SUPPORT 9470M: Pu Wen <puwen@hygon.cn> 9471L: linux-kernel@vger.kernel.org 9472S: Maintained 9473F: arch/x86/kernel/cpu/hygon.c 9474 9475HYNIX HI556 SENSOR DRIVER 9476M: Shawn Tu <shawnx.tu@intel.com> 9477L: linux-media@vger.kernel.org 9478S: Maintained 9479T: git git://linuxtv.org/media_tree.git 9480F: drivers/media/i2c/hi556.c 9481 9482HYNIX HI846 SENSOR DRIVER 9483M: Martin Kepplinger <martin.kepplinger@puri.sm> 9484L: linux-media@vger.kernel.org 9485S: Maintained 9486F: drivers/media/i2c/hi846.c 9487 9488HYNIX HI847 SENSOR DRIVER 9489M: Shawn Tu <shawnx.tu@intel.com> 9490L: linux-media@vger.kernel.org 9491S: Maintained 9492F: drivers/media/i2c/hi847.c 9493 9494Hyper-V/Azure CORE AND DRIVERS 9495M: "K. Y. Srinivasan" <kys@microsoft.com> 9496M: Haiyang Zhang <haiyangz@microsoft.com> 9497M: Wei Liu <wei.liu@kernel.org> 9498M: Dexuan Cui <decui@microsoft.com> 9499L: linux-hyperv@vger.kernel.org 9500S: Supported 9501T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9502F: Documentation/ABI/stable/sysfs-bus-vmbus 9503F: Documentation/ABI/testing/debugfs-hyperv 9504F: Documentation/virt/hyperv 9505F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9506F: arch/arm64/hyperv 9507F: arch/arm64/include/asm/hyperv-tlfs.h 9508F: arch/arm64/include/asm/mshyperv.h 9509F: arch/x86/hyperv 9510F: arch/x86/include/asm/hyperv-tlfs.h 9511F: arch/x86/include/asm/mshyperv.h 9512F: arch/x86/include/asm/trace/hyperv.h 9513F: arch/x86/kernel/cpu/mshyperv.c 9514F: drivers/clocksource/hyperv_timer.c 9515F: drivers/hid/hid-hyperv.c 9516F: drivers/hv/ 9517F: drivers/input/serio/hyperv-keyboard.c 9518F: drivers/iommu/hyperv-iommu.c 9519F: drivers/net/ethernet/microsoft/ 9520F: drivers/net/hyperv/ 9521F: drivers/pci/controller/pci-hyperv-intf.c 9522F: drivers/pci/controller/pci-hyperv.c 9523F: drivers/scsi/storvsc_drv.c 9524F: drivers/uio/uio_hv_generic.c 9525F: drivers/video/fbdev/hyperv_fb.c 9526F: include/asm-generic/hyperv-tlfs.h 9527F: include/asm-generic/mshyperv.h 9528F: include/clocksource/hyperv_timer.h 9529F: include/linux/hyperv.h 9530F: include/net/mana 9531F: include/uapi/linux/hyperv.h 9532F: net/vmw_vsock/hyperv_transport.c 9533F: tools/hv/ 9534 9535HYPERBUS SUPPORT 9536M: Vignesh Raghavendra <vigneshr@ti.com> 9537L: linux-mtd@lists.infradead.org 9538S: Supported 9539Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9540C: irc://irc.oftc.net/mtd 9541T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9542F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9543F: drivers/mtd/hyperbus/ 9544F: include/linux/mtd/hyperbus.h 9545 9546HYPERVISOR VIRTUAL CONSOLE DRIVER 9547L: linuxppc-dev@lists.ozlabs.org 9548S: Odd Fixes 9549F: drivers/tty/hvc/ 9550 9551I2C ACPI SUPPORT 9552M: Mika Westerberg <mika.westerberg@linux.intel.com> 9553L: linux-i2c@vger.kernel.org 9554L: linux-acpi@vger.kernel.org 9555S: Maintained 9556F: drivers/i2c/i2c-core-acpi.c 9557 9558I2C CONTROLLER DRIVER FOR NVIDIA GPU 9559M: Ajay Gupta <ajayg@nvidia.com> 9560L: linux-i2c@vger.kernel.org 9561S: Maintained 9562F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9563F: drivers/i2c/busses/i2c-nvidia-gpu.c 9564 9565I2C MUXES 9566M: Peter Rosin <peda@axentia.se> 9567L: linux-i2c@vger.kernel.org 9568S: Maintained 9569F: Documentation/devicetree/bindings/i2c/i2c-arb* 9570F: Documentation/devicetree/bindings/i2c/i2c-gate* 9571F: Documentation/devicetree/bindings/i2c/i2c-mux* 9572F: Documentation/i2c/i2c-topology.rst 9573F: Documentation/i2c/muxes/ 9574F: drivers/i2c/i2c-mux.c 9575F: drivers/i2c/muxes/ 9576F: include/linux/i2c-mux.h 9577 9578I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9579M: Gregory CLEMENT <gregory.clement@bootlin.com> 9580L: linux-i2c@vger.kernel.org 9581S: Maintained 9582F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9583F: drivers/i2c/busses/i2c-mv64xxx.c 9584 9585I2C OVER PARALLEL PORT 9586M: Jean Delvare <jdelvare@suse.com> 9587L: linux-i2c@vger.kernel.org 9588S: Maintained 9589F: Documentation/i2c/busses/i2c-parport.rst 9590F: drivers/i2c/busses/i2c-parport.c 9591 9592I2C SUBSYSTEM 9593M: Wolfram Sang <wsa@kernel.org> 9594L: linux-i2c@vger.kernel.org 9595S: Maintained 9596W: https://i2c.wiki.kernel.org/ 9597Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9598T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9599F: Documentation/devicetree/bindings/i2c/i2c.txt 9600F: Documentation/i2c/ 9601F: drivers/i2c/* 9602F: include/dt-bindings/i2c/i2c.h 9603F: include/linux/i2c-dev.h 9604F: include/linux/i2c-smbus.h 9605F: include/linux/i2c.h 9606F: include/uapi/linux/i2c-*.h 9607F: include/uapi/linux/i2c.h 9608 9609I2C SUBSYSTEM HOST DRIVERS 9610L: linux-i2c@vger.kernel.org 9611S: Odd Fixes 9612W: https://i2c.wiki.kernel.org/ 9613Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9614T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9615F: Documentation/devicetree/bindings/i2c/ 9616F: drivers/i2c/algos/ 9617F: drivers/i2c/busses/ 9618F: include/dt-bindings/i2c/ 9619 9620I2C-TAOS-EVM DRIVER 9621M: Jean Delvare <jdelvare@suse.com> 9622L: linux-i2c@vger.kernel.org 9623S: Maintained 9624F: Documentation/i2c/busses/i2c-taos-evm.rst 9625F: drivers/i2c/busses/i2c-taos-evm.c 9626 9627I2C-TINY-USB DRIVER 9628M: Till Harbaum <till@harbaum.org> 9629L: linux-i2c@vger.kernel.org 9630S: Maintained 9631W: http://www.harbaum.org/till/i2c_tiny_usb 9632F: drivers/i2c/busses/i2c-tiny-usb.c 9633 9634I2C/SMBUS CONTROLLER DRIVERS FOR PC 9635M: Jean Delvare <jdelvare@suse.com> 9636L: linux-i2c@vger.kernel.org 9637S: Maintained 9638F: Documentation/i2c/busses/i2c-ali1535.rst 9639F: Documentation/i2c/busses/i2c-ali1563.rst 9640F: Documentation/i2c/busses/i2c-ali15x3.rst 9641F: Documentation/i2c/busses/i2c-amd756.rst 9642F: Documentation/i2c/busses/i2c-amd8111.rst 9643F: Documentation/i2c/busses/i2c-i801.rst 9644F: Documentation/i2c/busses/i2c-nforce2.rst 9645F: Documentation/i2c/busses/i2c-piix4.rst 9646F: Documentation/i2c/busses/i2c-sis5595.rst 9647F: Documentation/i2c/busses/i2c-sis630.rst 9648F: Documentation/i2c/busses/i2c-sis96x.rst 9649F: Documentation/i2c/busses/i2c-via.rst 9650F: Documentation/i2c/busses/i2c-viapro.rst 9651F: drivers/i2c/busses/i2c-ali1535.c 9652F: drivers/i2c/busses/i2c-ali1563.c 9653F: drivers/i2c/busses/i2c-ali15x3.c 9654F: drivers/i2c/busses/i2c-amd756-s4882.c 9655F: drivers/i2c/busses/i2c-amd756.c 9656F: drivers/i2c/busses/i2c-amd8111.c 9657F: drivers/i2c/busses/i2c-i801.c 9658F: drivers/i2c/busses/i2c-isch.c 9659F: drivers/i2c/busses/i2c-nforce2-s4985.c 9660F: drivers/i2c/busses/i2c-nforce2.c 9661F: drivers/i2c/busses/i2c-piix4.c 9662F: drivers/i2c/busses/i2c-sis5595.c 9663F: drivers/i2c/busses/i2c-sis630.c 9664F: drivers/i2c/busses/i2c-sis96x.c 9665F: drivers/i2c/busses/i2c-via.c 9666F: drivers/i2c/busses/i2c-viapro.c 9667 9668I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9669M: Hans de Goede <hdegoede@redhat.com> 9670L: linux-i2c@vger.kernel.org 9671S: Maintained 9672F: drivers/i2c/busses/i2c-cht-wc.c 9673 9674I2C/SMBUS ISMT DRIVER 9675M: Seth Heasley <seth.heasley@intel.com> 9676M: Neil Horman <nhorman@tuxdriver.com> 9677L: linux-i2c@vger.kernel.org 9678F: Documentation/i2c/busses/i2c-ismt.rst 9679F: drivers/i2c/busses/i2c-ismt.c 9680 9681I2C/SMBUS STUB DRIVER 9682M: Jean Delvare <jdelvare@suse.com> 9683L: linux-i2c@vger.kernel.org 9684S: Maintained 9685F: drivers/i2c/i2c-stub.c 9686 9687I3C DRIVER FOR CADENCE I3C MASTER IP 9688M: Przemysław Gaj <pgaj@cadence.com> 9689S: Maintained 9690F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9691F: drivers/i3c/master/i3c-master-cdns.c 9692 9693I3C DRIVER FOR SYNOPSYS DESIGNWARE 9694S: Orphan 9695F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9696F: drivers/i3c/master/dw* 9697 9698I3C SUBSYSTEM 9699M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9700L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9701S: Maintained 9702C: irc://chat.freenode.net/linux-i3c 9703T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9704F: Documentation/ABI/testing/sysfs-bus-i3c 9705F: Documentation/devicetree/bindings/i3c/ 9706F: Documentation/driver-api/i3c 9707F: drivers/i3c/ 9708F: include/linux/i3c/ 9709 9710IA64 (Itanium) PLATFORM 9711L: linux-ia64@vger.kernel.org 9712S: Orphan 9713F: Documentation/ia64/ 9714F: arch/ia64/ 9715 9716IBM Operation Panel Input Driver 9717M: Eddie James <eajames@linux.ibm.com> 9718L: linux-input@vger.kernel.org 9719S: Maintained 9720F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9721F: drivers/input/misc/ibm-panel.c 9722 9723IBM Power 842 compression accelerator 9724M: Haren Myneni <haren@us.ibm.com> 9725S: Supported 9726F: crypto/842.c 9727F: drivers/crypto/nx/Kconfig 9728F: drivers/crypto/nx/Makefile 9729F: drivers/crypto/nx/nx-842* 9730F: include/linux/sw842.h 9731F: lib/842/ 9732 9733IBM Power in-Nest Crypto Acceleration 9734M: Breno Leitão <leitao@debian.org> 9735M: Nayna Jain <nayna@linux.ibm.com> 9736M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9737L: linux-crypto@vger.kernel.org 9738S: Supported 9739F: drivers/crypto/nx/Kconfig 9740F: drivers/crypto/nx/Makefile 9741F: drivers/crypto/nx/nx-aes* 9742F: drivers/crypto/nx/nx-sha* 9743F: drivers/crypto/nx/nx.* 9744F: drivers/crypto/nx/nx_csbcpb.h 9745F: drivers/crypto/nx/nx_debugfs.c 9746 9747IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9748M: Tyrel Datwyler <tyreld@linux.ibm.com> 9749L: linux-pci@vger.kernel.org 9750L: linuxppc-dev@lists.ozlabs.org 9751S: Supported 9752F: drivers/pci/hotplug/rpadlpar* 9753 9754IBM Power Linux RAID adapter 9755M: Brian King <brking@us.ibm.com> 9756S: Supported 9757F: drivers/scsi/ipr.* 9758 9759IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9760M: Tyrel Datwyler <tyreld@linux.ibm.com> 9761L: linux-pci@vger.kernel.org 9762L: linuxppc-dev@lists.ozlabs.org 9763S: Supported 9764F: drivers/pci/hotplug/rpaphp* 9765 9766IBM Power SRIOV Virtual NIC Device Driver 9767M: Haren Myneni <haren@linux.ibm.com> 9768M: Rick Lindsley <ricklind@linux.ibm.com> 9769R: Nick Child <nnac123@linux.ibm.com> 9770R: Dany Madden <danymadden@us.ibm.com> 9771R: Thomas Falcon <tlfalcon@linux.ibm.com> 9772L: netdev@vger.kernel.org 9773S: Supported 9774F: drivers/net/ethernet/ibm/ibmvnic.* 9775 9776IBM Power Virtual Accelerator Switchboard 9777L: linuxppc-dev@lists.ozlabs.org 9778S: Supported 9779F: arch/powerpc/include/asm/vas.h 9780F: arch/powerpc/platforms/powernv/copy-paste.h 9781F: arch/powerpc/platforms/powernv/vas* 9782 9783IBM Power Virtual Ethernet Device Driver 9784M: Nick Child <nnac123@linux.ibm.com> 9785L: netdev@vger.kernel.org 9786S: Supported 9787F: drivers/net/ethernet/ibm/ibmveth.* 9788 9789IBM Power Virtual FC Device Drivers 9790M: Tyrel Datwyler <tyreld@linux.ibm.com> 9791L: linux-scsi@vger.kernel.org 9792S: Supported 9793F: drivers/scsi/ibmvscsi/ibmvfc* 9794 9795IBM Power Virtual Management Channel Driver 9796M: Brad Warrum <bwarrum@linux.ibm.com> 9797M: Ritu Agarwal <rituagar@linux.ibm.com> 9798S: Supported 9799F: drivers/misc/ibmvmc.* 9800 9801IBM Power Virtual SCSI Device Drivers 9802M: Tyrel Datwyler <tyreld@linux.ibm.com> 9803L: linux-scsi@vger.kernel.org 9804S: Supported 9805F: drivers/scsi/ibmvscsi/ibmvscsi* 9806F: include/scsi/viosrp.h 9807 9808IBM Power Virtual SCSI Device Target Driver 9809M: Michael Cyr <mikecyr@linux.ibm.com> 9810L: linux-scsi@vger.kernel.org 9811L: target-devel@vger.kernel.org 9812S: Supported 9813F: drivers/scsi/ibmvscsi_tgt/ 9814 9815IBM Power VMX Cryptographic instructions 9816M: Breno Leitão <leitao@debian.org> 9817M: Nayna Jain <nayna@linux.ibm.com> 9818M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9819L: linux-crypto@vger.kernel.org 9820S: Supported 9821F: drivers/crypto/vmx/Kconfig 9822F: drivers/crypto/vmx/Makefile 9823F: drivers/crypto/vmx/aes* 9824F: drivers/crypto/vmx/ghash* 9825F: drivers/crypto/vmx/ppc-xlate.pl 9826F: drivers/crypto/vmx/vmx.c 9827 9828IBM ServeRAID RAID DRIVER 9829S: Orphan 9830F: drivers/scsi/ips.* 9831 9832ICH LPC AND GPIO DRIVER 9833M: Peter Tyser <ptyser@xes-inc.com> 9834S: Maintained 9835F: drivers/gpio/gpio-ich.c 9836F: drivers/mfd/lpc_ich.c 9837 9838ICY I2C DRIVER 9839M: Max Staudt <max@enpas.org> 9840L: linux-i2c@vger.kernel.org 9841S: Maintained 9842F: drivers/i2c/busses/i2c-icy.c 9843 9844IDEAPAD LAPTOP EXTRAS DRIVER 9845M: Ike Panhc <ike.pan@canonical.com> 9846L: platform-driver-x86@vger.kernel.org 9847S: Maintained 9848W: http://launchpad.net/ideapad-laptop 9849F: drivers/platform/x86/ideapad-laptop.c 9850 9851IDEAPAD LAPTOP SLIDEBAR DRIVER 9852M: Andrey Moiseev <o2g.org.ru@gmail.com> 9853L: linux-input@vger.kernel.org 9854S: Maintained 9855W: https://github.com/o2genum/ideapad-slidebar 9856F: drivers/input/misc/ideapad_slidebar.c 9857 9858IDMAPPED MOUNTS 9859M: Christian Brauner <brauner@kernel.org> 9860M: Seth Forshee <sforshee@kernel.org> 9861L: linux-fsdevel@vger.kernel.org 9862S: Maintained 9863T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9864F: Documentation/filesystems/idmappings.rst 9865F: tools/testing/selftests/mount_setattr/ 9866F: include/linux/mnt_idmapping.* 9867 9868IDT VersaClock 5 CLOCK DRIVER 9869M: Luca Ceresoli <luca@lucaceresoli.net> 9870S: Maintained 9871F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9872F: drivers/clk/clk-versaclock5.c 9873 9874IEEE 802.15.4 SUBSYSTEM 9875M: Alexander Aring <alex.aring@gmail.com> 9876M: Stefan Schmidt <stefan@datenfreihafen.org> 9877M: Miquel Raynal <miquel.raynal@bootlin.com> 9878L: linux-wpan@vger.kernel.org 9879S: Maintained 9880W: https://linux-wpan.org/ 9881T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9882T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9883F: Documentation/networking/ieee802154.rst 9884F: drivers/net/ieee802154/ 9885F: include/linux/ieee802154.h 9886F: include/linux/nl802154.h 9887F: include/net/af_ieee802154.h 9888F: include/net/cfg802154.h 9889F: include/net/ieee802154_netdev.h 9890F: include/net/mac802154.h 9891F: include/net/nl802154.h 9892F: net/ieee802154/ 9893F: net/mac802154/ 9894 9895IFE PROTOCOL 9896M: Yotam Gigi <yotam.gi@gmail.com> 9897M: Jamal Hadi Salim <jhs@mojatatu.com> 9898F: include/net/ife.h 9899F: include/uapi/linux/ife.h 9900F: net/ife 9901 9902IGORPLUG-USB IR RECEIVER 9903M: Sean Young <sean@mess.org> 9904L: linux-media@vger.kernel.org 9905S: Maintained 9906F: drivers/media/rc/igorplugusb.c 9907 9908IGUANAWORKS USB IR TRANSCEIVER 9909M: Sean Young <sean@mess.org> 9910L: linux-media@vger.kernel.org 9911S: Maintained 9912F: drivers/media/rc/iguanair.c 9913 9914IIO DIGITAL POTENTIOMETER DAC 9915M: Peter Rosin <peda@axentia.se> 9916L: linux-iio@vger.kernel.org 9917S: Maintained 9918F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9919F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9920F: drivers/iio/dac/dpot-dac.c 9921 9922IIO ENVELOPE DETECTOR 9923M: Peter Rosin <peda@axentia.se> 9924L: linux-iio@vger.kernel.org 9925S: Maintained 9926F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9927F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9928F: drivers/iio/adc/envelope-detector.c 9929 9930IIO MULTIPLEXER 9931M: Peter Rosin <peda@axentia.se> 9932L: linux-iio@vger.kernel.org 9933S: Maintained 9934F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9935F: drivers/iio/multiplexer/iio-mux.c 9936 9937IIO SCMI BASED DRIVER 9938M: Jyoti Bhayana <jbhayana@google.com> 9939L: linux-iio@vger.kernel.org 9940S: Maintained 9941F: drivers/iio/common/scmi_sensors/scmi_iio.c 9942 9943IIO SUBSYSTEM AND DRIVERS 9944M: Jonathan Cameron <jic23@kernel.org> 9945R: Lars-Peter Clausen <lars@metafoo.de> 9946L: linux-iio@vger.kernel.org 9947S: Maintained 9948T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9949F: Documentation/ABI/testing/configfs-iio* 9950F: Documentation/ABI/testing/sysfs-bus-iio* 9951F: Documentation/devicetree/bindings/iio/ 9952F: drivers/iio/ 9953F: drivers/staging/iio/ 9954F: include/dt-bindings/iio/ 9955F: include/linux/iio/ 9956F: tools/iio/ 9957 9958IIO UNIT CONVERTER 9959M: Peter Rosin <peda@axentia.se> 9960L: linux-iio@vger.kernel.org 9961S: Maintained 9962F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9963F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9964F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9965F: drivers/iio/afe/iio-rescale.c 9966 9967IKANOS/ADI EAGLE ADSL USB DRIVER 9968M: Matthieu Castet <castet.matthieu@free.fr> 9969M: Stanislaw Gruszka <stf_xl@wp.pl> 9970S: Maintained 9971F: drivers/usb/atm/ueagle-atm.c 9972 9973IMAGIS TOUCHSCREEN DRIVER 9974M: Markuss Broks <markuss.broks@gmail.com> 9975S: Maintained 9976F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9977F: drivers/input/touchscreen/imagis.c 9978 9979IMGTEC ASCII LCD DRIVER 9980M: Paul Burton <paulburton@kernel.org> 9981S: Maintained 9982F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9983F: drivers/auxdisplay/img-ascii-lcd.c 9984 9985IMGTEC IR DECODER DRIVER 9986S: Orphan 9987F: drivers/media/rc/img-ir/ 9988 9989IMON SOUNDGRAPH USB IR RECEIVER 9990M: Sean Young <sean@mess.org> 9991L: linux-media@vger.kernel.org 9992S: Maintained 9993F: drivers/media/rc/imon.c 9994F: drivers/media/rc/imon_raw.c 9995 9996IMS TWINTURBO FRAMEBUFFER DRIVER 9997L: linux-fbdev@vger.kernel.org 9998S: Orphan 9999F: drivers/video/fbdev/imsttfb.c 10000 10001INA209 HARDWARE MONITOR DRIVER 10002M: Guenter Roeck <linux@roeck-us.net> 10003L: linux-hwmon@vger.kernel.org 10004S: Maintained 10005F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10006F: Documentation/hwmon/ina209.rst 10007F: drivers/hwmon/ina209.c 10008 10009INA2XX HARDWARE MONITOR DRIVER 10010M: Guenter Roeck <linux@roeck-us.net> 10011L: linux-hwmon@vger.kernel.org 10012S: Maintained 10013F: Documentation/hwmon/ina2xx.rst 10014F: drivers/hwmon/ina2xx.c 10015F: include/linux/platform_data/ina2xx.h 10016 10017INDEX OF FURTHER KERNEL DOCUMENTATION 10018M: Carlos Bilbao <carlos.bilbao@amd.com> 10019S: Maintained 10020F: Documentation/process/kernel-docs.rst 10021 10022INDUSTRY PACK SUBSYSTEM (IPACK) 10023M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10024M: Jens Taprogge <jens.taprogge@taprogge.org> 10025M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10026L: industrypack-devel@lists.sourceforge.net 10027S: Maintained 10028W: http://industrypack.sourceforge.net 10029F: drivers/ipack/ 10030 10031INFINEON DPS310 Driver 10032M: Eddie James <eajames@linux.ibm.com> 10033L: linux-iio@vger.kernel.org 10034S: Maintained 10035F: drivers/iio/pressure/dps310.c 10036 10037INFINEON PEB2466 ASoC CODEC 10038M: Herve Codina <herve.codina@bootlin.com> 10039L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10040S: Maintained 10041F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10042F: sound/soc/codecs/peb2466.c 10043 10044INFINIBAND SUBSYSTEM 10045M: Jason Gunthorpe <jgg@nvidia.com> 10046M: Leon Romanovsky <leonro@nvidia.com> 10047L: linux-rdma@vger.kernel.org 10048S: Supported 10049W: https://github.com/linux-rdma/rdma-core 10050Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10051T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10052F: Documentation/devicetree/bindings/infiniband/ 10053F: Documentation/infiniband/ 10054F: drivers/infiniband/ 10055F: include/rdma/ 10056F: include/trace/events/ib_mad.h 10057F: include/trace/events/ib_umad.h 10058F: include/trace/misc/rdma.h 10059F: include/uapi/linux/if_infiniband.h 10060F: include/uapi/rdma/ 10061F: samples/bpf/ibumad_kern.c 10062F: samples/bpf/ibumad_user.c 10063 10064INGENIC JZ4780 NAND DRIVER 10065M: Harvey Hunt <harveyhuntnexus@gmail.com> 10066L: linux-mtd@lists.infradead.org 10067L: linux-mips@vger.kernel.org 10068S: Maintained 10069F: drivers/mtd/nand/raw/ingenic/ 10070 10071INGENIC JZ47xx SoCs 10072M: Paul Cercueil <paul@crapouillou.net> 10073L: linux-mips@vger.kernel.org 10074S: Maintained 10075F: arch/mips/boot/dts/ingenic/ 10076F: arch/mips/generic/board-ingenic.c 10077F: arch/mips/include/asm/mach-ingenic/ 10078F: arch/mips/ingenic/Kconfig 10079F: drivers/clk/ingenic/ 10080F: drivers/dma/dma-jz4780.c 10081F: drivers/gpu/drm/ingenic/ 10082F: drivers/i2c/busses/i2c-jz4780.c 10083F: drivers/iio/adc/ingenic-adc.c 10084F: drivers/irqchip/irq-ingenic.c 10085F: drivers/memory/jz4780-nemc.c 10086F: drivers/mmc/host/jz4740_mmc.c 10087F: drivers/mtd/nand/raw/ingenic/ 10088F: drivers/pinctrl/pinctrl-ingenic.c 10089F: drivers/power/supply/ingenic-battery.c 10090F: drivers/pwm/pwm-jz4740.c 10091F: drivers/remoteproc/ingenic_rproc.c 10092F: drivers/rtc/rtc-jz4740.c 10093F: drivers/tty/serial/8250/8250_ingenic.c 10094F: drivers/usb/musb/jz4740.c 10095F: drivers/watchdog/jz4740_wdt.c 10096F: include/dt-bindings/iio/adc/ingenic,adc.h 10097F: include/linux/mfd/ingenic-tcu.h 10098F: sound/soc/codecs/jz47* 10099F: sound/soc/jz4740/ 10100 10101INJOINIC IP5xxx POWER BANK IC DRIVER 10102M: Samuel Holland <samuel@sholland.org> 10103S: Maintained 10104F: drivers/power/supply/ip5xxx_power.c 10105 10106INOTIFY 10107M: Jan Kara <jack@suse.cz> 10108R: Amir Goldstein <amir73il@gmail.com> 10109L: linux-fsdevel@vger.kernel.org 10110S: Maintained 10111F: Documentation/filesystems/inotify.rst 10112F: fs/notify/inotify/ 10113F: include/linux/inotify.h 10114F: include/uapi/linux/inotify.h 10115 10116INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10117M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10118L: linux-input@vger.kernel.org 10119S: Maintained 10120Q: http://patchwork.kernel.org/project/linux-input/list/ 10121T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10122F: Documentation/devicetree/bindings/input/ 10123F: Documentation/devicetree/bindings/serio/ 10124F: Documentation/input/ 10125F: drivers/input/ 10126F: include/dt-bindings/input/ 10127F: include/linux/input.h 10128F: include/linux/input/ 10129F: include/uapi/linux/input-event-codes.h 10130F: include/uapi/linux/input.h 10131 10132INPUT MULTITOUCH (MT) PROTOCOL 10133M: Henrik Rydberg <rydberg@bitmath.org> 10134L: linux-input@vger.kernel.org 10135S: Odd fixes 10136F: Documentation/input/multi-touch-protocol.rst 10137F: drivers/input/input-mt.c 10138K: \b(ABS|SYN)_MT_ 10139 10140INSIDE SECURE CRYPTO DRIVER 10141M: Antoine Tenart <atenart@kernel.org> 10142L: linux-crypto@vger.kernel.org 10143S: Maintained 10144F: drivers/crypto/inside-secure/ 10145 10146INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10147M: Mimi Zohar <zohar@linux.ibm.com> 10148M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10149L: linux-integrity@vger.kernel.org 10150S: Supported 10151T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10152F: security/integrity/ima/ 10153F: security/integrity/ 10154 10155INTEL 810/815 FRAMEBUFFER DRIVER 10156M: Antonino Daplas <adaplas@gmail.com> 10157L: linux-fbdev@vger.kernel.org 10158S: Maintained 10159F: drivers/video/fbdev/i810/ 10160 10161INTEL 8255 GPIO DRIVER 10162M: William Breathitt Gray <william.gray@linaro.org> 10163L: linux-gpio@vger.kernel.org 10164S: Maintained 10165F: drivers/gpio/gpio-i8255.c 10166F: drivers/gpio/gpio-i8255.h 10167 10168INTEL ASoC DRIVERS 10169M: Cezary Rojewski <cezary.rojewski@intel.com> 10170M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10171M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10172M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10173M: Bard Liao <yung-chuan.liao@linux.intel.com> 10174M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10175M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10176L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10177S: Supported 10178F: sound/soc/intel/ 10179 10180INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10181M: Hans de Goede <hdegoede@redhat.com> 10182L: platform-driver-x86@vger.kernel.org 10183S: Maintained 10184F: drivers/platform/x86/intel/atomisp2/pm.c 10185 10186INTEL ATOMISP2 LED DRIVER 10187M: Hans de Goede <hdegoede@redhat.com> 10188L: platform-driver-x86@vger.kernel.org 10189S: Maintained 10190F: drivers/platform/x86/intel/atomisp2/led.c 10191 10192INTEL BIOS SAR INT1092 DRIVER 10193M: Shravan Sudhakar <s.shravan@intel.com> 10194M: Intel Corporation <linuxwwan@intel.com> 10195L: platform-driver-x86@vger.kernel.org 10196S: Maintained 10197F: drivers/platform/x86/intel/int1092/ 10198 10199INTEL BROXTON PMC DRIVER 10200M: Mika Westerberg <mika.westerberg@linux.intel.com> 10201M: Zha Qipeng <qipeng.zha@intel.com> 10202S: Maintained 10203F: drivers/mfd/intel_pmc_bxt.c 10204F: include/linux/mfd/intel_pmc_bxt.h 10205 10206INTEL C600 SERIES SAS CONTROLLER DRIVER 10207M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10208L: linux-scsi@vger.kernel.org 10209S: Supported 10210T: git git://git.code.sf.net/p/intel-sas/isci 10211F: drivers/scsi/isci/ 10212 10213INTEL CPU family model numbers 10214M: Tony Luck <tony.luck@intel.com> 10215M: x86@kernel.org 10216L: linux-kernel@vger.kernel.org 10217S: Supported 10218F: arch/x86/include/asm/intel-family.h 10219 10220INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10221M: Jani Nikula <jani.nikula@linux.intel.com> 10222M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10223M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10224M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10225L: intel-gfx@lists.freedesktop.org 10226S: Supported 10227W: https://01.org/linuxgraphics/ 10228Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10229B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10230C: irc://irc.oftc.net/intel-gfx 10231T: git git://anongit.freedesktop.org/drm-intel 10232F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10233F: Documentation/gpu/i915.rst 10234F: drivers/gpu/drm/i915/ 10235F: include/drm/i915* 10236F: include/uapi/drm/i915_drm.h 10237 10238INTEL ETHERNET DRIVERS 10239M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10240M: Tony Nguyen <anthony.l.nguyen@intel.com> 10241L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10242S: Supported 10243W: http://www.intel.com/support/feedback.htm 10244W: http://e1000.sourceforge.net/ 10245Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10246T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10247T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10248F: Documentation/networking/device_drivers/ethernet/intel/ 10249F: drivers/net/ethernet/intel/ 10250F: drivers/net/ethernet/intel/*/ 10251F: include/linux/avf/virtchnl.h 10252F: include/linux/net/intel/iidc.h 10253 10254INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10255M: Mustafa Ismail <mustafa.ismail@intel.com> 10256M: Shiraz Saleem <shiraz.saleem@intel.com> 10257L: linux-rdma@vger.kernel.org 10258S: Supported 10259F: drivers/infiniband/hw/irdma/ 10260F: include/uapi/rdma/irdma-abi.h 10261 10262INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10263M: Maik Broemme <mbroemme@libmpq.org> 10264L: linux-fbdev@vger.kernel.org 10265S: Maintained 10266F: Documentation/fb/intelfb.rst 10267F: drivers/video/fbdev/intelfb/ 10268 10269INTEL GPIO DRIVERS 10270M: Andy Shevchenko <andy@kernel.org> 10271L: linux-gpio@vger.kernel.org 10272S: Supported 10273T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10274F: drivers/gpio/gpio-ich.c 10275F: drivers/gpio/gpio-merrifield.c 10276F: drivers/gpio/gpio-ml-ioh.c 10277F: drivers/gpio/gpio-pch.c 10278F: drivers/gpio/gpio-sch.c 10279F: drivers/gpio/gpio-sodaville.c 10280 10281INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10282M: Zhenyu Wang <zhenyuw@linux.intel.com> 10283M: Zhi Wang <zhi.a.wang@intel.com> 10284L: intel-gvt-dev@lists.freedesktop.org 10285L: intel-gfx@lists.freedesktop.org 10286S: Supported 10287W: https://01.org/igvt-g 10288T: git https://github.com/intel/gvt-linux.git 10289F: drivers/gpu/drm/i915/gvt/ 10290 10291INTEL HID EVENT DRIVER 10292M: Alex Hung <alexhung@gmail.com> 10293L: platform-driver-x86@vger.kernel.org 10294S: Maintained 10295F: drivers/platform/x86/intel/hid.c 10296 10297INTEL I/OAT DMA DRIVER 10298M: Dave Jiang <dave.jiang@intel.com> 10299R: Dan Williams <dan.j.williams@intel.com> 10300L: dmaengine@vger.kernel.org 10301S: Supported 10302Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10303F: drivers/dma/ioat* 10304 10305INTEL IDXD DRIVER 10306M: Fenghua Yu <fenghua.yu@intel.com> 10307M: Dave Jiang <dave.jiang@intel.com> 10308L: dmaengine@vger.kernel.org 10309S: Supported 10310F: drivers/dma/idxd/* 10311F: include/uapi/linux/idxd.h 10312 10313INTEL IDLE DRIVER 10314M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10315M: Len Brown <lenb@kernel.org> 10316L: linux-pm@vger.kernel.org 10317S: Supported 10318B: https://bugzilla.kernel.org 10319T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10320F: drivers/idle/intel_idle.c 10321 10322INTEL IN FIELD SCAN (IFS) DEVICE 10323M: Jithu Joseph <jithu.joseph@intel.com> 10324R: Ashok Raj <ashok.raj@intel.com> 10325R: Tony Luck <tony.luck@intel.com> 10326S: Maintained 10327F: drivers/platform/x86/intel/ifs 10328F: include/trace/events/intel_ifs.h 10329 10330INTEL INTEGRATED SENSOR HUB DRIVER 10331M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10332M: Jiri Kosina <jikos@kernel.org> 10333L: linux-input@vger.kernel.org 10334S: Maintained 10335F: drivers/hid/intel-ish-hid/ 10336 10337INTEL IOMMU (VT-d) 10338M: David Woodhouse <dwmw2@infradead.org> 10339M: Lu Baolu <baolu.lu@linux.intel.com> 10340L: iommu@lists.linux.dev 10341S: Supported 10342T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10343F: drivers/iommu/intel/ 10344F: include/linux/intel-svm.h 10345 10346INTEL IPU3 CSI-2 CIO2 DRIVER 10347M: Yong Zhi <yong.zhi@intel.com> 10348M: Sakari Ailus <sakari.ailus@linux.intel.com> 10349M: Bingbu Cao <bingbu.cao@intel.com> 10350M: Dan Scally <djrscally@gmail.com> 10351R: Tianshu Qiu <tian.shu.qiu@intel.com> 10352L: linux-media@vger.kernel.org 10353S: Maintained 10354T: git git://linuxtv.org/media_tree.git 10355F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10356F: drivers/media/pci/intel/ipu3/ 10357 10358INTEL IPU3 CSI-2 IMGU DRIVER 10359M: Sakari Ailus <sakari.ailus@linux.intel.com> 10360R: Bingbu Cao <bingbu.cao@intel.com> 10361R: Tianshu Qiu <tian.shu.qiu@intel.com> 10362L: linux-media@vger.kernel.org 10363S: Maintained 10364F: Documentation/admin-guide/media/ipu3.rst 10365F: Documentation/admin-guide/media/ipu3_rcb.svg 10366F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10367F: drivers/staging/media/ipu3/ 10368 10369INTEL IXP4XX CRYPTO SUPPORT 10370M: Corentin Labbe <clabbe@baylibre.com> 10371L: linux-crypto@vger.kernel.org 10372S: Maintained 10373F: drivers/crypto/ixp4xx_crypto.c 10374 10375INTEL ISHTP ECLITE DRIVER 10376M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10377L: platform-driver-x86@vger.kernel.org 10378S: Supported 10379F: drivers/platform/x86/intel/ishtp_eclite.c 10380 10381INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10382M: Krzysztof Halasa <khalasa@piap.pl> 10383S: Maintained 10384F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10385F: drivers/net/wan/ixp4xx_hss.c 10386F: drivers/soc/ixp4xx/ixp4xx-npe.c 10387F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10388F: include/linux/soc/ixp4xx/npe.h 10389F: include/linux/soc/ixp4xx/qmgr.h 10390 10391INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10392M: Deepak Saxena <dsaxena@plexity.net> 10393S: Maintained 10394F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10395F: drivers/char/hw_random/ixp4xx-rng.c 10396 10397INTEL KEEM BAY DRM DRIVER 10398M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10399M: Edmund Dea <edmund.j.dea@intel.com> 10400S: Maintained 10401F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10402F: drivers/gpu/drm/kmb/ 10403 10404INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10405M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10406S: Maintained 10407F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10408F: drivers/crypto/keembay/Kconfig 10409F: drivers/crypto/keembay/Makefile 10410F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10411F: drivers/crypto/keembay/ocs-aes.c 10412F: drivers/crypto/keembay/ocs-aes.h 10413 10414INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10415M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10416M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10417M: Mark Gross <mgross@linux.intel.com> 10418S: Maintained 10419F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10420F: drivers/crypto/keembay/Kconfig 10421F: drivers/crypto/keembay/Makefile 10422F: drivers/crypto/keembay/keembay-ocs-ecc.c 10423 10424INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10425M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10426M: Declan Murphy <declan.murphy@intel.com> 10427S: Maintained 10428F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10429F: drivers/crypto/keembay/Kconfig 10430F: drivers/crypto/keembay/Makefile 10431F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10432F: drivers/crypto/keembay/ocs-hcu.c 10433F: drivers/crypto/keembay/ocs-hcu.h 10434 10435INTEL THUNDER BAY EMMC PHY DRIVER 10436M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10437M: Rashmi A <rashmi.a@intel.com> 10438S: Maintained 10439F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10440F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10441 10442INTEL MANAGEMENT ENGINE (mei) 10443M: Tomas Winkler <tomas.winkler@intel.com> 10444L: linux-kernel@vger.kernel.org 10445S: Supported 10446F: Documentation/driver-api/mei/* 10447F: drivers/misc/mei/ 10448F: drivers/watchdog/mei_wdt.c 10449F: include/linux/mei_aux.h 10450F: include/linux/mei_cl_bus.h 10451F: include/uapi/linux/mei.h 10452F: samples/mei/* 10453 10454INTEL MAX 10 BMC MFD DRIVER 10455M: Xu Yilun <yilun.xu@intel.com> 10456R: Tom Rix <trix@redhat.com> 10457S: Maintained 10458F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10459F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10460F: drivers/hwmon/intel-m10-bmc-hwmon.c 10461F: drivers/mfd/intel-m10-bmc.c 10462F: include/linux/mfd/intel-m10-bmc.h 10463 10464INTEL MENLOW THERMAL DRIVER 10465M: Sujith Thomas <sujith.thomas@intel.com> 10466L: linux-pm@vger.kernel.org 10467S: Supported 10468F: drivers/thermal/intel/intel_menlow.c 10469 10470INTEL P-Unit IPC DRIVER 10471M: Zha Qipeng <qipeng.zha@intel.com> 10472L: platform-driver-x86@vger.kernel.org 10473S: Maintained 10474F: arch/x86/include/asm/intel_punit_ipc.h 10475F: drivers/platform/x86/intel/punit_ipc.c 10476 10477INTEL PMC CORE DRIVER 10478M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10479M: David E Box <david.e.box@intel.com> 10480L: platform-driver-x86@vger.kernel.org 10481S: Maintained 10482F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10483F: drivers/platform/x86/intel/pmc/ 10484 10485INTEL PMIC GPIO DRIVERS 10486M: Andy Shevchenko <andy@kernel.org> 10487S: Supported 10488T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10489F: drivers/gpio/gpio-*cove.c 10490 10491INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10492M: Andy Shevchenko <andy@kernel.org> 10493S: Supported 10494F: drivers/mfd/intel_soc_pmic* 10495F: include/linux/mfd/intel_soc_pmic* 10496 10497INTEL PMT DRIVERS 10498M: David E. Box <david.e.box@linux.intel.com> 10499S: Supported 10500F: drivers/platform/x86/intel/pmt/ 10501 10502INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10503M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10504L: linux-wireless@vger.kernel.org 10505S: Maintained 10506F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10507F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10508F: drivers/net/wireless/intel/ipw2x00/ 10509 10510INTEL PSTATE DRIVER 10511M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10512M: Len Brown <lenb@kernel.org> 10513L: linux-pm@vger.kernel.org 10514S: Supported 10515F: drivers/cpufreq/intel_pstate.c 10516 10517INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10518M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10519L: linux-iio@vger.kernel.org 10520F: drivers/counter/intel-qep.c 10521 10522INTEL SCU DRIVERS 10523M: Mika Westerberg <mika.westerberg@linux.intel.com> 10524S: Maintained 10525F: arch/x86/include/asm/intel_scu_ipc.h 10526F: drivers/platform/x86/intel_scu_* 10527 10528INTEL SDSI DRIVER 10529M: David E. Box <david.e.box@linux.intel.com> 10530S: Supported 10531F: drivers/platform/x86/intel/sdsi.c 10532F: tools/arch/x86/intel_sdsi/ 10533F: tools/testing/selftests/drivers/sdsi/ 10534 10535INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10536M: Daniel Scally <djrscally@gmail.com> 10537S: Maintained 10538F: drivers/platform/x86/intel/int3472/ 10539 10540INTEL SPEED SELECT TECHNOLOGY 10541M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10542L: platform-driver-x86@vger.kernel.org 10543S: Maintained 10544F: drivers/platform/x86/intel/speed_select_if/ 10545F: include/uapi/linux/isst_if.h 10546F: tools/power/x86/intel-speed-select/ 10547 10548INTEL STRATIX10 FIRMWARE DRIVERS 10549M: Dinh Nguyen <dinguyen@kernel.org> 10550L: linux-kernel@vger.kernel.org 10551S: Maintained 10552F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10553F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10554F: drivers/firmware/stratix10-rsu.c 10555F: drivers/firmware/stratix10-svc.c 10556F: include/linux/firmware/intel/stratix10-smc.h 10557F: include/linux/firmware/intel/stratix10-svc-client.h 10558T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10559 10560INTEL TELEMETRY DRIVER 10561M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10562M: "David E. Box" <david.e.box@linux.intel.com> 10563L: platform-driver-x86@vger.kernel.org 10564S: Maintained 10565F: arch/x86/include/asm/intel_telemetry.h 10566F: drivers/platform/x86/intel/telemetry/ 10567 10568INTEL TPMI DRIVER 10569M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10570L: platform-driver-x86@vger.kernel.org 10571S: Maintained 10572F: drivers/platform/x86/intel/tpmi.c 10573F: include/linux/intel_tpmi.h 10574 10575INTEL UNCORE FREQUENCY CONTROL 10576M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10577L: platform-driver-x86@vger.kernel.org 10578S: Maintained 10579F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10580F: drivers/platform/x86/intel/uncore-frequency/ 10581 10582INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10583M: David E. Box <david.e.box@linux.intel.com> 10584S: Supported 10585F: drivers/platform/x86/intel/vsec.* 10586 10587INTEL VIRTUAL BUTTON DRIVER 10588M: AceLan Kao <acelan.kao@canonical.com> 10589L: platform-driver-x86@vger.kernel.org 10590S: Maintained 10591F: drivers/platform/x86/intel/vbtn.c 10592 10593INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10594M: Stanislaw Gruszka <stf_xl@wp.pl> 10595L: linux-wireless@vger.kernel.org 10596S: Supported 10597F: drivers/net/wireless/intel/iwlegacy/ 10598 10599INTEL WIRELESS WIFI LINK (iwlwifi) 10600M: Gregory Greenman <gregory.greenman@intel.com> 10601L: linux-wireless@vger.kernel.org 10602S: Supported 10603W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10604T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10605F: drivers/net/wireless/intel/iwlwifi/ 10606 10607INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10608M: Jithu Joseph <jithu.joseph@intel.com> 10609R: Maurice Ma <maurice.ma@intel.com> 10610S: Maintained 10611W: https://slimbootloader.github.io/security/firmware-update.html 10612F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10613 10614INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10615L: Dell.Client.Kernel@dell.com 10616S: Maintained 10617F: drivers/platform/x86/intel/wmi/thunderbolt.c 10618 10619INTEL WWAN IOSM DRIVER 10620M: M Chetan Kumar <m.chetan.kumar@intel.com> 10621M: Intel Corporation <linuxwwan@intel.com> 10622L: netdev@vger.kernel.org 10623S: Maintained 10624F: drivers/net/wwan/iosm/ 10625 10626INTEL(R) TRACE HUB 10627M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10628S: Supported 10629F: Documentation/trace/intel_th.rst 10630F: drivers/hwtracing/intel_th/ 10631F: include/linux/intel_th.h 10632 10633INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10634M: Ning Sun <ning.sun@intel.com> 10635L: tboot-devel@lists.sourceforge.net 10636S: Supported 10637W: http://tboot.sourceforge.net 10638T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10639F: Documentation/x86/intel_txt.rst 10640F: arch/x86/kernel/tboot.c 10641F: include/linux/tboot.h 10642 10643INTEL SGX 10644M: Jarkko Sakkinen <jarkko@kernel.org> 10645R: Dave Hansen <dave.hansen@linux.intel.com> 10646L: linux-sgx@vger.kernel.org 10647S: Supported 10648Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10649T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10650F: Documentation/x86/sgx.rst 10651F: arch/x86/entry/vdso/vsgx.S 10652F: arch/x86/include/asm/sgx.h 10653F: arch/x86/include/uapi/asm/sgx.h 10654F: arch/x86/kernel/cpu/sgx/* 10655F: tools/testing/selftests/sgx/* 10656K: \bSGX_ 10657 10658INTERCONNECT API 10659M: Georgi Djakov <djakov@kernel.org> 10660L: linux-pm@vger.kernel.org 10661S: Maintained 10662T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10663F: Documentation/devicetree/bindings/interconnect/ 10664F: Documentation/driver-api/interconnect.rst 10665F: drivers/interconnect/ 10666F: include/dt-bindings/interconnect/ 10667F: include/linux/interconnect-provider.h 10668F: include/linux/interconnect.h 10669 10670INTERRUPT COUNTER DRIVER 10671M: Oleksij Rempel <o.rempel@pengutronix.de> 10672R: Pengutronix Kernel Team <kernel@pengutronix.de> 10673L: linux-iio@vger.kernel.org 10674F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10675F: drivers/counter/interrupt-cnt.c 10676 10677INTERSIL ISL7998X VIDEO DECODER DRIVER 10678M: Michael Tretter <m.tretter@pengutronix.de> 10679R: Pengutronix Kernel Team <kernel@pengutronix.de> 10680L: linux-media@vger.kernel.org 10681S: Maintained 10682F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10683F: drivers/media/i2c/isl7998x.c 10684 10685INVENSENSE ICM-426xx IMU DRIVER 10686M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10687L: linux-iio@vger.kernel.org 10688S: Maintained 10689W: https://invensense.tdk.com/ 10690F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10691F: drivers/iio/imu/inv_icm42600/ 10692 10693INVENSENSE MPU-3050 GYROSCOPE DRIVER 10694M: Linus Walleij <linus.walleij@linaro.org> 10695L: linux-iio@vger.kernel.org 10696S: Maintained 10697F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10698F: drivers/iio/gyro/mpu3050* 10699 10700IOC3 ETHERNET DRIVER 10701M: Ralf Baechle <ralf@linux-mips.org> 10702L: linux-mips@vger.kernel.org 10703S: Maintained 10704F: drivers/net/ethernet/sgi/ioc3-eth.c 10705 10706IOMAP FILESYSTEM LIBRARY 10707M: Christoph Hellwig <hch@infradead.org> 10708M: Darrick J. Wong <djwong@kernel.org> 10709L: linux-xfs@vger.kernel.org 10710L: linux-fsdevel@vger.kernel.org 10711S: Supported 10712T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10713F: fs/iomap/ 10714F: include/linux/iomap.h 10715 10716IOMMU DMA-API LAYER 10717M: Robin Murphy <robin.murphy@arm.com> 10718L: iommu@lists.linux.dev 10719S: Maintained 10720T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10721F: drivers/iommu/dma-iommu.c 10722F: drivers/iommu/dma-iommu.h 10723F: drivers/iommu/iova.c 10724F: include/linux/iova.h 10725 10726IOMMUFD 10727M: Jason Gunthorpe <jgg@nvidia.com> 10728M: Kevin Tian <kevin.tian@intel.com> 10729L: iommu@lists.linux.dev 10730S: Maintained 10731T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10732F: Documentation/userspace-api/iommufd.rst 10733F: drivers/iommu/iommufd/ 10734F: include/linux/iommufd.h 10735F: include/uapi/linux/iommufd.h 10736F: tools/testing/selftests/iommu/ 10737 10738IOMMU SUBSYSTEM 10739M: Joerg Roedel <joro@8bytes.org> 10740M: Will Deacon <will@kernel.org> 10741R: Robin Murphy <robin.murphy@arm.com> 10742L: iommu@lists.linux.dev 10743S: Maintained 10744T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10745F: Documentation/devicetree/bindings/iommu/ 10746F: Documentation/userspace-api/iommu.rst 10747F: drivers/iommu/ 10748F: include/linux/iommu.h 10749F: include/linux/iova.h 10750F: include/linux/of_iommu.h 10751F: include/uapi/linux/iommu.h 10752 10753IOSYS-MAP HELPERS 10754M: Thomas Zimmermann <tzimmermann@suse.de> 10755L: dri-devel@lists.freedesktop.org 10756S: Maintained 10757T: git git://anongit.freedesktop.org/drm/drm-misc 10758F: include/linux/iosys-map.h 10759 10760IO_URING 10761M: Jens Axboe <axboe@kernel.dk> 10762R: Pavel Begunkov <asml.silence@gmail.com> 10763L: io-uring@vger.kernel.org 10764S: Maintained 10765T: git git://git.kernel.dk/linux-block 10766T: git git://git.kernel.dk/liburing 10767F: io_uring/ 10768F: include/linux/io_uring.h 10769F: include/linux/io_uring_types.h 10770F: include/trace/events/io_uring.h 10771F: include/uapi/linux/io_uring.h 10772F: tools/io_uring/ 10773 10774IPMI SUBSYSTEM 10775M: Corey Minyard <minyard@acm.org> 10776L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10777S: Supported 10778W: http://openipmi.sourceforge.net/ 10779T: git https://github.com/cminyard/linux-ipmi.git for-next 10780F: Documentation/driver-api/ipmi.rst 10781F: Documentation/devicetree/bindings/ipmi/ 10782F: drivers/char/ipmi/ 10783F: include/linux/ipmi* 10784F: include/uapi/linux/ipmi* 10785 10786IPS SCSI RAID DRIVER 10787M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10788L: linux-scsi@vger.kernel.org 10789S: Maintained 10790W: http://www.adaptec.com/ 10791F: drivers/scsi/ips* 10792 10793IPVS 10794M: Simon Horman <horms@verge.net.au> 10795M: Julian Anastasov <ja@ssi.bg> 10796L: netdev@vger.kernel.org 10797L: lvs-devel@vger.kernel.org 10798S: Maintained 10799T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10800T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10801F: Documentation/networking/ipvs-sysctl.rst 10802F: include/net/ip_vs.h 10803F: include/uapi/linux/ip_vs.h 10804F: net/netfilter/ipvs/ 10805 10806IPWIRELESS DRIVER 10807M: Jiri Kosina <jikos@kernel.org> 10808M: David Sterba <dsterba@suse.com> 10809S: Odd Fixes 10810F: drivers/tty/ipwireless/ 10811 10812IRON DEVICE AUDIO CODEC DRIVERS 10813M: Kiseok Jo <kiseok.jo@irondevice.com> 10814L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10815S: Maintained 10816F: Documentation/devicetree/bindings/sound/irondevice,* 10817F: sound/soc/codecs/sma* 10818 10819IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10820M: Marc Zyngier <maz@kernel.org> 10821S: Maintained 10822T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10823F: Documentation/core-api/irq/irq-domain.rst 10824F: include/linux/irqdomain.h 10825F: kernel/irq/irqdomain.c 10826F: kernel/irq/msi.c 10827 10828IRQ SUBSYSTEM 10829M: Thomas Gleixner <tglx@linutronix.de> 10830L: linux-kernel@vger.kernel.org 10831S: Maintained 10832T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10833F: kernel/irq/ 10834F: include/linux/group_cpus.h 10835F: lib/group_cpus.c 10836 10837IRQCHIP DRIVERS 10838M: Thomas Gleixner <tglx@linutronix.de> 10839M: Marc Zyngier <maz@kernel.org> 10840L: linux-kernel@vger.kernel.org 10841S: Maintained 10842T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10843F: Documentation/devicetree/bindings/interrupt-controller/ 10844F: drivers/irqchip/ 10845 10846ISA 10847M: William Breathitt Gray <william.gray@linaro.org> 10848S: Maintained 10849F: Documentation/driver-api/isa.rst 10850F: drivers/base/isa.c 10851F: include/linux/isa.h 10852 10853ISA RADIO MODULE 10854M: Hans Verkuil <hverkuil@xs4all.nl> 10855L: linux-media@vger.kernel.org 10856S: Maintained 10857W: https://linuxtv.org 10858T: git git://linuxtv.org/media_tree.git 10859F: drivers/media/radio/radio-isa* 10860 10861ISAPNP 10862M: Jaroslav Kysela <perex@perex.cz> 10863S: Maintained 10864F: Documentation/driver-api/isapnp.rst 10865F: drivers/pnp/isapnp/ 10866F: include/linux/isapnp.h 10867 10868ISCSI 10869M: Lee Duncan <lduncan@suse.com> 10870M: Chris Leech <cleech@redhat.com> 10871M: Mike Christie <michael.christie@oracle.com> 10872L: open-iscsi@googlegroups.com 10873L: linux-scsi@vger.kernel.org 10874S: Maintained 10875W: www.open-iscsi.com 10876F: drivers/scsi/*iscsi* 10877F: include/scsi/*iscsi* 10878 10879iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10880M: Peter Jones <pjones@redhat.com> 10881M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10882S: Maintained 10883F: drivers/firmware/iscsi_ibft* 10884 10885ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10886M: Sagi Grimberg <sagi@grimberg.me> 10887M: Max Gurtovoy <mgurtovoy@nvidia.com> 10888L: linux-rdma@vger.kernel.org 10889S: Supported 10890W: http://www.openfabrics.org 10891W: www.open-iscsi.org 10892Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10893F: drivers/infiniband/ulp/iser/ 10894 10895ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10896M: Sagi Grimberg <sagi@grimberg.me> 10897L: linux-rdma@vger.kernel.org 10898L: target-devel@vger.kernel.org 10899S: Supported 10900W: http://www.linux-iscsi.org 10901T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10902F: drivers/infiniband/ulp/isert 10903 10904ISDN/CMTP OVER BLUETOOTH 10905M: Karsten Keil <isdn@linux-pingi.de> 10906L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10907L: netdev@vger.kernel.org 10908S: Odd Fixes 10909W: http://www.isdn4linux.de 10910F: Documentation/isdn/ 10911F: drivers/isdn/capi/ 10912F: include/linux/isdn/ 10913F: include/uapi/linux/isdn/ 10914F: net/bluetooth/cmtp/ 10915 10916ISDN/mISDN SUBSYSTEM 10917M: Karsten Keil <isdn@linux-pingi.de> 10918L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10919L: netdev@vger.kernel.org 10920S: Maintained 10921W: http://www.isdn4linux.de 10922F: drivers/isdn/Kconfig 10923F: drivers/isdn/Makefile 10924F: drivers/isdn/hardware/ 10925F: drivers/isdn/mISDN/ 10926 10927ISOFS FILESYSTEM 10928M: Jan Kara <jack@suse.cz> 10929L: linux-fsdevel@vger.kernel.org 10930S: Maintained 10931F: Documentation/filesystems/isofs.rst 10932F: fs/isofs/ 10933 10934IT87 HARDWARE MONITORING DRIVER 10935M: Jean Delvare <jdelvare@suse.com> 10936L: linux-hwmon@vger.kernel.org 10937S: Maintained 10938F: Documentation/hwmon/it87.rst 10939F: drivers/hwmon/it87.c 10940 10941IT913X MEDIA DRIVER 10942M: Antti Palosaari <crope@iki.fi> 10943L: linux-media@vger.kernel.org 10944S: Maintained 10945W: https://linuxtv.org 10946W: http://palosaari.fi/linux/ 10947Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10948T: git git://linuxtv.org/anttip/media_tree.git 10949F: drivers/media/tuners/it913x* 10950 10951ITE IT66121 HDMI BRIDGE DRIVER 10952M: Phong LE <ple@baylibre.com> 10953M: Neil Armstrong <neil.armstrong@linaro.org> 10954S: Maintained 10955T: git git://anongit.freedesktop.org/drm/drm-misc 10956F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10957F: drivers/gpu/drm/bridge/ite-it66121.c 10958 10959IVTV VIDEO4LINUX DRIVER 10960M: Andy Walls <awalls@md.metrocast.net> 10961L: linux-media@vger.kernel.org 10962S: Maintained 10963W: https://linuxtv.org 10964T: git git://linuxtv.org/media_tree.git 10965F: Documentation/admin-guide/media/ivtv* 10966F: drivers/media/pci/ivtv/ 10967F: include/uapi/linux/ivtv* 10968 10969IX2505V MEDIA DRIVER 10970M: Malcolm Priestley <tvboxspy@gmail.com> 10971L: linux-media@vger.kernel.org 10972S: Maintained 10973W: https://linuxtv.org 10974Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10975F: drivers/media/dvb-frontends/ix2505v* 10976 10977JAILHOUSE HYPERVISOR INTERFACE 10978M: Jan Kiszka <jan.kiszka@siemens.com> 10979L: jailhouse-dev@googlegroups.com 10980S: Maintained 10981F: arch/x86/include/asm/jailhouse_para.h 10982F: arch/x86/kernel/jailhouse.c 10983 10984JC42.4 TEMPERATURE SENSOR DRIVER 10985M: Guenter Roeck <linux@roeck-us.net> 10986L: linux-hwmon@vger.kernel.org 10987S: Maintained 10988F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 10989F: Documentation/hwmon/jc42.rst 10990F: drivers/hwmon/jc42.c 10991 10992JFS FILESYSTEM 10993M: Dave Kleikamp <shaggy@kernel.org> 10994L: jfs-discussion@lists.sourceforge.net 10995S: Odd Fixes 10996W: http://jfs.sourceforge.net/ 10997T: git https://github.com/kleikamp/linux-shaggy.git 10998F: Documentation/admin-guide/jfs.rst 10999F: fs/jfs/ 11000 11001JME NETWORK DRIVER 11002M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11003L: netdev@vger.kernel.org 11004S: Maintained 11005F: drivers/net/ethernet/jme.* 11006 11007JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11008M: David Woodhouse <dwmw2@infradead.org> 11009M: Richard Weinberger <richard@nod.at> 11010L: linux-mtd@lists.infradead.org 11011S: Odd Fixes 11012W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11013T: git git://git.infradead.org/ubifs-2.6.git 11014F: fs/jffs2/ 11015F: include/uapi/linux/jffs2.h 11016 11017JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11018M: "Theodore Ts'o" <tytso@mit.edu> 11019M: Jan Kara <jack@suse.com> 11020L: linux-ext4@vger.kernel.org 11021S: Maintained 11022F: fs/jbd2/ 11023F: include/linux/jbd2.h 11024 11025JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11026M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11027L: linux-media@vger.kernel.org 11028L: linux-renesas-soc@vger.kernel.org 11029S: Maintained 11030F: drivers/media/platform/renesas/rcar_jpu.c 11031 11032JSM Neo PCI based serial card 11033L: linux-serial@vger.kernel.org 11034S: Orphan 11035F: drivers/tty/serial/jsm/ 11036 11037K10TEMP HARDWARE MONITORING DRIVER 11038M: Clemens Ladisch <clemens@ladisch.de> 11039L: linux-hwmon@vger.kernel.org 11040S: Maintained 11041F: Documentation/hwmon/k10temp.rst 11042F: drivers/hwmon/k10temp.c 11043 11044K8TEMP HARDWARE MONITORING DRIVER 11045M: Rudolf Marek <r.marek@assembler.cz> 11046L: linux-hwmon@vger.kernel.org 11047S: Maintained 11048F: Documentation/hwmon/k8temp.rst 11049F: drivers/hwmon/k8temp.c 11050 11051KASAN 11052M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11053R: Alexander Potapenko <glider@google.com> 11054R: Andrey Konovalov <andreyknvl@gmail.com> 11055R: Dmitry Vyukov <dvyukov@google.com> 11056R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11057L: kasan-dev@googlegroups.com 11058S: Maintained 11059F: Documentation/dev-tools/kasan.rst 11060F: arch/*/include/asm/*kasan.h 11061F: arch/*/mm/kasan_init* 11062F: include/linux/kasan*.h 11063F: lib/Kconfig.kasan 11064F: mm/kasan/ 11065F: scripts/Makefile.kasan 11066 11067KCONFIG 11068M: Masahiro Yamada <masahiroy@kernel.org> 11069L: linux-kbuild@vger.kernel.org 11070S: Maintained 11071Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11072T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig 11073F: Documentation/kbuild/kconfig* 11074F: scripts/Kconfig.include 11075F: scripts/kconfig/ 11076 11077KCOV 11078R: Dmitry Vyukov <dvyukov@google.com> 11079R: Andrey Konovalov <andreyknvl@gmail.com> 11080L: kasan-dev@googlegroups.com 11081S: Maintained 11082F: Documentation/dev-tools/kcov.rst 11083F: include/linux/kcov.h 11084F: include/uapi/linux/kcov.h 11085F: kernel/kcov.c 11086F: scripts/Makefile.kcov 11087 11088KCSAN 11089M: Marco Elver <elver@google.com> 11090R: Dmitry Vyukov <dvyukov@google.com> 11091L: kasan-dev@googlegroups.com 11092S: Maintained 11093F: Documentation/dev-tools/kcsan.rst 11094F: include/linux/kcsan*.h 11095F: kernel/kcsan/ 11096F: lib/Kconfig.kcsan 11097F: scripts/Makefile.kcsan 11098 11099KDUMP 11100M: Baoquan He <bhe@redhat.com> 11101R: Vivek Goyal <vgoyal@redhat.com> 11102R: Dave Young <dyoung@redhat.com> 11103L: kexec@lists.infradead.org 11104S: Maintained 11105W: http://lse.sourceforge.net/kdump/ 11106F: Documentation/admin-guide/kdump/ 11107F: fs/proc/vmcore.c 11108F: include/linux/crash_core.h 11109F: include/linux/crash_dump.h 11110F: include/uapi/linux/vmcore.h 11111F: kernel/crash_*.c 11112 11113KEENE FM RADIO TRANSMITTER DRIVER 11114M: Hans Verkuil <hverkuil@xs4all.nl> 11115L: linux-media@vger.kernel.org 11116S: Maintained 11117W: https://linuxtv.org 11118T: git git://linuxtv.org/media_tree.git 11119F: drivers/media/radio/radio-keene* 11120 11121KERNEL AUTOMOUNTER 11122M: Ian Kent <raven@themaw.net> 11123L: autofs@vger.kernel.org 11124S: Maintained 11125F: fs/autofs/ 11126 11127KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11128M: Masahiro Yamada <masahiroy@kernel.org> 11129R: Nathan Chancellor <nathan@kernel.org> 11130R: Nick Desaulniers <ndesaulniers@google.com> 11131R: Nicolas Schier <nicolas@fjasle.eu> 11132L: linux-kbuild@vger.kernel.org 11133S: Maintained 11134Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11135T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11136F: Documentation/kbuild/ 11137F: Makefile 11138F: scripts/*vmlinux* 11139F: scripts/Kbuild* 11140F: scripts/Makefile* 11141F: scripts/basic/ 11142F: scripts/dummy-tools/ 11143F: scripts/mk* 11144F: scripts/mod/ 11145F: scripts/package/ 11146 11147KERNEL HARDENING (not covered by other areas) 11148M: Kees Cook <keescook@chromium.org> 11149L: linux-hardening@vger.kernel.org 11150S: Supported 11151T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11152F: Documentation/ABI/testing/sysfs-kernel-oops_count 11153F: Documentation/ABI/testing/sysfs-kernel-warn_count 11154F: include/linux/overflow.h 11155F: include/linux/randomize_kstack.h 11156F: mm/usercopy.c 11157K: \b(add|choose)_random_kstack_offset\b 11158K: \b__check_(object_size|heap_object)\b 11159 11160KERNEL JANITORS 11161L: kernel-janitors@vger.kernel.org 11162S: Odd Fixes 11163W: http://kernelnewbies.org/KernelJanitors 11164 11165KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11166M: Chuck Lever <chuck.lever@oracle.com> 11167M: Jeff Layton <jlayton@kernel.org> 11168L: linux-nfs@vger.kernel.org 11169S: Supported 11170W: http://nfs.sourceforge.net/ 11171T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11172F: fs/exportfs/ 11173F: fs/lockd/ 11174F: fs/nfs_common/ 11175F: fs/nfsd/ 11176F: include/linux/lockd/ 11177F: include/linux/sunrpc/ 11178F: include/trace/events/rpcgss.h 11179F: include/trace/events/rpcrdma.h 11180F: include/trace/events/sunrpc.h 11181F: include/trace/misc/fs.h 11182F: include/trace/misc/nfs.h 11183F: include/trace/misc/sunrpc.h 11184F: include/uapi/linux/nfsd/ 11185F: include/uapi/linux/sunrpc/ 11186F: net/sunrpc/ 11187F: Documentation/filesystems/nfs/ 11188 11189KERNEL REGRESSIONS 11190M: Thorsten Leemhuis <linux@leemhuis.info> 11191L: regressions@lists.linux.dev 11192S: Supported 11193F: Documentation/admin-guide/reporting-regressions.rst 11194F: Documentation/process/handling-regressions.rst 11195 11196KERNEL SELFTEST FRAMEWORK 11197M: Shuah Khan <shuah@kernel.org> 11198M: Shuah Khan <skhan@linuxfoundation.org> 11199L: linux-kselftest@vger.kernel.org 11200S: Maintained 11201Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11202T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11203F: Documentation/dev-tools/kselftest* 11204F: tools/testing/selftests/ 11205 11206KERNEL SMB3 SERVER (KSMBD) 11207M: Namjae Jeon <linkinjeon@kernel.org> 11208M: Steve French <sfrench@samba.org> 11209R: Sergey Senozhatsky <senozhatsky@chromium.org> 11210R: Tom Talpey <tom@talpey.com> 11211L: linux-cifs@vger.kernel.org 11212S: Maintained 11213T: git git://git.samba.org/ksmbd.git 11214F: Documentation/filesystems/cifs/ksmbd.rst 11215F: fs/ksmbd/ 11216F: fs/smbfs_common/ 11217 11218KERNEL UNIT TESTING FRAMEWORK (KUnit) 11219M: Brendan Higgins <brendanhiggins@google.com> 11220M: David Gow <davidgow@google.com> 11221L: linux-kselftest@vger.kernel.org 11222L: kunit-dev@googlegroups.com 11223S: Maintained 11224W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11225F: Documentation/dev-tools/kunit/ 11226F: include/kunit/ 11227F: lib/kunit/ 11228F: tools/testing/kunit/ 11229 11230KERNEL USERMODE HELPER 11231M: Luis Chamberlain <mcgrof@kernel.org> 11232L: linux-kernel@vger.kernel.org 11233S: Maintained 11234F: include/linux/umh.h 11235F: kernel/umh.c 11236 11237KERNEL VIRTUAL MACHINE (KVM) 11238M: Paolo Bonzini <pbonzini@redhat.com> 11239L: kvm@vger.kernel.org 11240S: Supported 11241W: http://www.linux-kvm.org 11242T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11243F: Documentation/virt/kvm/ 11244F: include/asm-generic/kvm* 11245F: include/kvm/iodev.h 11246F: include/linux/kvm* 11247F: include/trace/events/kvm.h 11248F: include/uapi/asm-generic/kvm* 11249F: include/uapi/linux/kvm* 11250F: tools/kvm/ 11251F: tools/testing/selftests/kvm/ 11252F: virt/kvm/* 11253 11254KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11255M: Marc Zyngier <maz@kernel.org> 11256R: James Morse <james.morse@arm.com> 11257R: Suzuki K Poulose <suzuki.poulose@arm.com> 11258R: Oliver Upton <oliver.upton@linux.dev> 11259R: Zenghui Yu <yuzenghui@huawei.com> 11260L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11261L: kvmarm@lists.linux.dev 11262L: kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers) 11263S: Maintained 11264T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11265F: arch/arm64/include/asm/kvm* 11266F: arch/arm64/include/uapi/asm/kvm* 11267F: arch/arm64/kvm/ 11268F: include/kvm/arm_* 11269F: tools/testing/selftests/kvm/*/aarch64/ 11270F: tools/testing/selftests/kvm/aarch64/ 11271 11272KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11273M: Huacai Chen <chenhuacai@kernel.org> 11274M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11275L: linux-mips@vger.kernel.org 11276L: kvm@vger.kernel.org 11277S: Maintained 11278T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11279F: arch/mips/include/asm/kvm* 11280F: arch/mips/include/uapi/asm/kvm* 11281F: arch/mips/kvm/ 11282 11283KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11284L: linuxppc-dev@lists.ozlabs.org 11285T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11286F: arch/powerpc/include/asm/kvm* 11287F: arch/powerpc/include/uapi/asm/kvm* 11288F: arch/powerpc/kernel/kvm* 11289F: arch/powerpc/kvm/ 11290 11291KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11292M: Anup Patel <anup@brainfault.org> 11293R: Atish Patra <atishp@atishpatra.org> 11294L: kvm@vger.kernel.org 11295L: kvm-riscv@lists.infradead.org 11296L: linux-riscv@lists.infradead.org 11297S: Maintained 11298T: git https://github.com/kvm-riscv/linux.git 11299F: arch/riscv/include/asm/kvm* 11300F: arch/riscv/include/uapi/asm/kvm* 11301F: arch/riscv/kvm/ 11302F: tools/testing/selftests/kvm/*/riscv/ 11303 11304KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11305M: Christian Borntraeger <borntraeger@linux.ibm.com> 11306M: Janosch Frank <frankja@linux.ibm.com> 11307M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11308R: David Hildenbrand <david@redhat.com> 11309L: kvm@vger.kernel.org 11310S: Supported 11311T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11312F: Documentation/virt/kvm/s390* 11313F: arch/s390/include/asm/gmap.h 11314F: arch/s390/include/asm/kvm* 11315F: arch/s390/include/uapi/asm/kvm* 11316F: arch/s390/include/uapi/asm/uvdevice.h 11317F: arch/s390/kernel/uv.c 11318F: arch/s390/kvm/ 11319F: arch/s390/mm/gmap.c 11320F: drivers/s390/char/uvdevice.c 11321F: tools/testing/selftests/drivers/s390x/uvdevice/ 11322F: tools/testing/selftests/kvm/*/s390x/ 11323F: tools/testing/selftests/kvm/s390x/ 11324 11325KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11326M: Sean Christopherson <seanjc@google.com> 11327M: Paolo Bonzini <pbonzini@redhat.com> 11328L: kvm@vger.kernel.org 11329S: Supported 11330T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11331F: arch/x86/include/asm/kvm* 11332F: arch/x86/include/asm/svm.h 11333F: arch/x86/include/asm/vmx*.h 11334F: arch/x86/include/uapi/asm/kvm* 11335F: arch/x86/include/uapi/asm/svm.h 11336F: arch/x86/include/uapi/asm/vmx.h 11337F: arch/x86/kvm/ 11338F: arch/x86/kvm/*/ 11339 11340KVM PARAVIRT (KVM/paravirt) 11341M: Paolo Bonzini <pbonzini@redhat.com> 11342R: Wanpeng Li <wanpengli@tencent.com> 11343R: Vitaly Kuznetsov <vkuznets@redhat.com> 11344L: kvm@vger.kernel.org 11345S: Supported 11346T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11347F: arch/x86/kernel/kvm.c 11348F: arch/x86/kernel/kvmclock.c 11349F: arch/x86/include/asm/pvclock-abi.h 11350F: include/linux/kvm_para.h 11351F: include/uapi/linux/kvm_para.h 11352F: include/uapi/asm-generic/kvm_para.h 11353F: include/asm-generic/kvm_para.h 11354F: arch/um/include/asm/kvm_para.h 11355F: arch/x86/include/asm/kvm_para.h 11356F: arch/x86/include/uapi/asm/kvm_para.h 11357 11358KVM X86 HYPER-V (KVM/hyper-v) 11359M: Vitaly Kuznetsov <vkuznets@redhat.com> 11360M: Sean Christopherson <seanjc@google.com> 11361M: Paolo Bonzini <pbonzini@redhat.com> 11362L: kvm@vger.kernel.org 11363S: Supported 11364T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11365F: arch/x86/kvm/hyperv.* 11366F: arch/x86/kvm/kvm_onhyperv.* 11367F: arch/x86/kvm/svm/hyperv.* 11368F: arch/x86/kvm/svm/svm_onhyperv.* 11369F: arch/x86/kvm/vmx/hyperv.* 11370 11371KVM X86 Xen (KVM/Xen) 11372M: David Woodhouse <dwmw2@infradead.org> 11373M: Paul Durrant <paul@xen.org> 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/xen.* 11380 11381KERNFS 11382M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11383M: Tejun Heo <tj@kernel.org> 11384S: Supported 11385T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11386F: fs/kernfs/ 11387F: include/linux/kernfs.h 11388 11389KEXEC 11390M: Eric Biederman <ebiederm@xmission.com> 11391L: kexec@lists.infradead.org 11392S: Maintained 11393W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11394F: include/linux/kexec.h 11395F: include/uapi/linux/kexec.h 11396F: kernel/kexec* 11397 11398KEYS-ENCRYPTED 11399M: Mimi Zohar <zohar@linux.ibm.com> 11400L: linux-integrity@vger.kernel.org 11401L: keyrings@vger.kernel.org 11402S: Supported 11403F: Documentation/security/keys/trusted-encrypted.rst 11404F: include/keys/encrypted-type.h 11405F: security/keys/encrypted-keys/ 11406 11407KEYS-TRUSTED 11408M: James Bottomley <jejb@linux.ibm.com> 11409M: Jarkko Sakkinen <jarkko@kernel.org> 11410M: Mimi Zohar <zohar@linux.ibm.com> 11411L: linux-integrity@vger.kernel.org 11412L: keyrings@vger.kernel.org 11413S: Supported 11414F: Documentation/security/keys/trusted-encrypted.rst 11415F: include/keys/trusted-type.h 11416F: include/keys/trusted_tpm.h 11417F: security/keys/trusted-keys/ 11418 11419KEYS-TRUSTED-TEE 11420M: Sumit Garg <sumit.garg@linaro.org> 11421L: linux-integrity@vger.kernel.org 11422L: keyrings@vger.kernel.org 11423S: Supported 11424F: include/keys/trusted_tee.h 11425F: security/keys/trusted-keys/trusted_tee.c 11426 11427KEYS-TRUSTED-CAAM 11428M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11429R: Pengutronix Kernel Team <kernel@pengutronix.de> 11430L: linux-integrity@vger.kernel.org 11431L: keyrings@vger.kernel.org 11432S: Maintained 11433F: include/keys/trusted_caam.h 11434F: security/keys/trusted-keys/trusted_caam.c 11435 11436KEYS/KEYRINGS 11437M: David Howells <dhowells@redhat.com> 11438M: Jarkko Sakkinen <jarkko@kernel.org> 11439L: keyrings@vger.kernel.org 11440S: Maintained 11441F: Documentation/security/keys/core.rst 11442F: include/keys/ 11443F: include/linux/key-type.h 11444F: include/linux/key.h 11445F: include/linux/keyctl.h 11446F: include/uapi/linux/keyctl.h 11447F: security/keys/ 11448 11449KEYS/KEYRINGS_INTEGRITY 11450M: Jarkko Sakkinen <jarkko@kernel.org> 11451M: Mimi Zohar <zohar@linux.ibm.com> 11452L: linux-integrity@vger.kernel.org 11453L: keyrings@vger.kernel.org 11454S: Supported 11455F: security/integrity/platform_certs 11456 11457KFENCE 11458M: Alexander Potapenko <glider@google.com> 11459M: Marco Elver <elver@google.com> 11460R: Dmitry Vyukov <dvyukov@google.com> 11461L: kasan-dev@googlegroups.com 11462S: Maintained 11463F: Documentation/dev-tools/kfence.rst 11464F: arch/*/include/asm/kfence.h 11465F: include/linux/kfence.h 11466F: lib/Kconfig.kfence 11467F: mm/kfence/ 11468 11469KFIFO 11470M: Stefani Seibold <stefani@seibold.net> 11471S: Maintained 11472F: include/linux/kfifo.h 11473F: lib/kfifo.c 11474F: samples/kfifo/ 11475 11476KGDB / KDB /debug_core 11477M: Jason Wessel <jason.wessel@windriver.com> 11478M: Daniel Thompson <daniel.thompson@linaro.org> 11479R: Douglas Anderson <dianders@chromium.org> 11480L: kgdb-bugreport@lists.sourceforge.net 11481S: Maintained 11482W: http://kgdb.wiki.kernel.org/ 11483T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11484F: Documentation/dev-tools/kgdb.rst 11485F: drivers/misc/kgdbts.c 11486F: drivers/tty/serial/kgdboc.c 11487F: include/linux/kdb.h 11488F: include/linux/kgdb.h 11489F: kernel/debug/ 11490F: kernel/module/kdb.c 11491 11492KHADAS MCU MFD DRIVER 11493M: Neil Armstrong <neil.armstrong@linaro.org> 11494L: linux-amlogic@lists.infradead.org 11495S: Maintained 11496F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11497F: drivers/mfd/khadas-mcu.c 11498F: include/linux/mfd/khadas-mcu.h 11499F: drivers/thermal/khadas_mcu_fan.c 11500 11501KIONIX/ROHM KX022A ACCELEROMETER 11502M: Matti Vaittinen <mazziesaccount@gmail.com> 11503L: linux-iio@vger.kernel.org 11504S: Supported 11505F: drivers/iio/accel/kionix-kx022a* 11506 11507KMEMLEAK 11508M: Catalin Marinas <catalin.marinas@arm.com> 11509S: Maintained 11510F: Documentation/dev-tools/kmemleak.rst 11511F: include/linux/kmemleak.h 11512F: mm/kmemleak.c 11513F: samples/kmemleak/kmemleak-test.c 11514 11515KMOD KERNEL MODULE LOADER - USERMODE HELPER 11516M: Luis Chamberlain <mcgrof@kernel.org> 11517L: linux-kernel@vger.kernel.org 11518L: linux-modules@vger.kernel.org 11519S: Maintained 11520F: include/linux/kmod.h 11521F: kernel/kmod.c 11522F: lib/test_kmod.c 11523F: tools/testing/selftests/kmod/ 11524 11525KMSAN 11526M: Alexander Potapenko <glider@google.com> 11527R: Marco Elver <elver@google.com> 11528R: Dmitry Vyukov <dvyukov@google.com> 11529L: kasan-dev@googlegroups.com 11530S: Maintained 11531F: Documentation/dev-tools/kmsan.rst 11532F: arch/*/include/asm/kmsan.h 11533F: arch/*/mm/kmsan_* 11534F: include/linux/kmsan*.h 11535F: lib/Kconfig.kmsan 11536F: mm/kmsan/ 11537F: scripts/Makefile.kmsan 11538 11539KPROBES 11540M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11541M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11542M: "David S. Miller" <davem@davemloft.net> 11543M: Masami Hiramatsu <mhiramat@kernel.org> 11544L: linux-kernel@vger.kernel.org 11545L: linux-trace-kernel@vger.kernel.org 11546Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11547S: Maintained 11548T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11549F: Documentation/trace/kprobes.rst 11550F: include/asm-generic/kprobes.h 11551F: include/linux/kprobes.h 11552F: kernel/kprobes.c 11553F: lib/test_kprobes.c 11554F: samples/kprobes 11555 11556KS0108 LCD CONTROLLER DRIVER 11557M: Miguel Ojeda <ojeda@kernel.org> 11558S: Maintained 11559F: Documentation/admin-guide/auxdisplay/ks0108.rst 11560F: drivers/auxdisplay/ks0108.c 11561F: include/linux/ks0108.h 11562 11563KTD253 BACKLIGHT DRIVER 11564M: Linus Walleij <linus.walleij@linaro.org> 11565S: Maintained 11566F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11567F: drivers/video/backlight/ktd253-backlight.c 11568 11569KTEST 11570M: Steven Rostedt <rostedt@goodmis.org> 11571M: John Hawley <warthog9@eaglescrag.net> 11572S: Maintained 11573F: tools/testing/ktest 11574 11575L3MDEV 11576M: David Ahern <dsahern@kernel.org> 11577L: netdev@vger.kernel.org 11578S: Maintained 11579F: include/net/l3mdev.h 11580F: net/l3mdev 11581 11582LANDLOCK SECURITY MODULE 11583M: Mickaël Salaün <mic@digikod.net> 11584L: linux-security-module@vger.kernel.org 11585S: Supported 11586W: https://landlock.io 11587T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11588F: Documentation/security/landlock.rst 11589F: Documentation/userspace-api/landlock.rst 11590F: include/uapi/linux/landlock.h 11591F: samples/landlock/ 11592F: security/landlock/ 11593F: tools/testing/selftests/landlock/ 11594K: landlock 11595K: LANDLOCK 11596 11597LANTIQ / INTEL Ethernet drivers 11598M: Hauke Mehrtens <hauke@hauke-m.de> 11599L: netdev@vger.kernel.org 11600S: Maintained 11601F: drivers/net/dsa/lantiq_gswip.c 11602F: drivers/net/dsa/lantiq_pce.h 11603F: drivers/net/ethernet/lantiq_xrx200.c 11604F: net/dsa/tag_gswip.c 11605 11606LANTIQ MIPS ARCHITECTURE 11607M: John Crispin <john@phrozen.org> 11608L: linux-mips@vger.kernel.org 11609S: Maintained 11610F: arch/mips/lantiq 11611F: drivers/soc/lantiq 11612 11613LASI 53c700 driver for PARISC 11614M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11615L: linux-scsi@vger.kernel.org 11616S: Maintained 11617F: Documentation/scsi/53c700.rst 11618F: drivers/scsi/53c700* 11619 11620LEAKING_ADDRESSES 11621M: Tobin C. Harding <me@tobin.cc> 11622M: Tycho Andersen <tycho@tycho.pizza> 11623L: linux-hardening@vger.kernel.org 11624S: Maintained 11625T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11626F: scripts/leaking_addresses.pl 11627 11628LED SUBSYSTEM 11629M: Pavel Machek <pavel@ucw.cz> 11630M: Lee Jones <lee@kernel.org> 11631L: linux-leds@vger.kernel.org 11632S: Maintained 11633T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11634F: Documentation/devicetree/bindings/leds/ 11635F: drivers/leds/ 11636F: include/dt-bindings/leds/ 11637F: include/linux/leds.h 11638 11639LEGACY EEPROM DRIVER 11640M: Jean Delvare <jdelvare@suse.com> 11641S: Maintained 11642F: Documentation/misc-devices/eeprom.rst 11643F: drivers/misc/eeprom/eeprom.c 11644 11645LEGO MINDSTORMS EV3 11646R: David Lechner <david@lechnology.com> 11647S: Maintained 11648F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11649F: arch/arm/boot/dts/da850-lego-ev3.dts 11650F: drivers/power/supply/lego_ev3_battery.c 11651 11652LEGO USB Tower driver 11653M: Juergen Stuber <starblue@users.sourceforge.net> 11654L: legousb-devel@lists.sourceforge.net 11655S: Maintained 11656W: http://legousb.sourceforge.net/ 11657F: drivers/usb/misc/legousbtower.c 11658 11659LETSKETCH HID TABLET DRIVER 11660M: Hans de Goede <hdegoede@redhat.com> 11661L: linux-input@vger.kernel.org 11662S: Maintained 11663T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11664F: drivers/hid/hid-letsketch.c 11665 11666LG LAPTOP EXTRAS 11667M: Matan Ziv-Av <matan@svgalib.org> 11668L: platform-driver-x86@vger.kernel.org 11669S: Maintained 11670F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11671F: Documentation/admin-guide/laptops/lg-laptop.rst 11672F: drivers/platform/x86/lg-laptop.c 11673 11674LG2160 MEDIA DRIVER 11675M: Michael Krufky <mkrufky@linuxtv.org> 11676L: linux-media@vger.kernel.org 11677S: Maintained 11678W: https://linuxtv.org 11679W: http://github.com/mkrufky 11680Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11681T: git git://linuxtv.org/mkrufky/tuners.git 11682F: drivers/media/dvb-frontends/lg2160.* 11683 11684LGDT3305 MEDIA DRIVER 11685M: Michael Krufky <mkrufky@linuxtv.org> 11686L: linux-media@vger.kernel.org 11687S: Maintained 11688W: https://linuxtv.org 11689W: http://github.com/mkrufky 11690Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11691T: git git://linuxtv.org/mkrufky/tuners.git 11692F: drivers/media/dvb-frontends/lgdt3305.* 11693 11694LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11695M: Viresh Kumar <vireshk@kernel.org> 11696L: linux-ide@vger.kernel.org 11697S: Maintained 11698T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11699F: drivers/ata/pata_arasan_cf.c 11700F: include/linux/pata_arasan_cf_data.h 11701 11702LIBATA PATA DRIVERS 11703R: Sergey Shtylyov <s.shtylyov@omp.ru> 11704L: linux-ide@vger.kernel.org 11705F: drivers/ata/ata_*.c 11706F: drivers/ata/pata_*.c 11707 11708LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11709M: Linus Walleij <linus.walleij@linaro.org> 11710L: linux-ide@vger.kernel.org 11711S: Maintained 11712T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11713F: drivers/ata/pata_ftide010.c 11714F: drivers/ata/sata_gemini.c 11715F: drivers/ata/sata_gemini.h 11716 11717LIBATA SATA AHCI PLATFORM devices support 11718M: Hans de Goede <hdegoede@redhat.com> 11719M: Jens Axboe <axboe@kernel.dk> 11720L: linux-ide@vger.kernel.org 11721S: Maintained 11722T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11723F: drivers/ata/ahci_platform.c 11724F: drivers/ata/libahci_platform.c 11725F: include/linux/ahci_platform.h 11726 11727LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11728M: Serge Semin <fancer.lancer@gmail.com> 11729L: linux-ide@vger.kernel.org 11730S: Maintained 11731T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11732F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11733F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11734F: drivers/ata/ahci_dwc.c 11735 11736LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11737M: Mikael Pettersson <mikpelinux@gmail.com> 11738L: linux-ide@vger.kernel.org 11739S: Maintained 11740T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11741F: drivers/ata/sata_promise.* 11742 11743LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11744M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11745L: linux-ide@vger.kernel.org 11746S: Maintained 11747T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11748F: Documentation/ABI/testing/sysfs-ata 11749F: Documentation/devicetree/bindings/ata/ 11750F: drivers/ata/ 11751F: include/linux/ata.h 11752F: include/linux/libata.h 11753 11754LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11755M: Vishal Verma <vishal.l.verma@intel.com> 11756M: Dan Williams <dan.j.williams@intel.com> 11757M: Dave Jiang <dave.jiang@intel.com> 11758L: nvdimm@lists.linux.dev 11759S: Supported 11760Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11761P: Documentation/nvdimm/maintainer-entry-profile.rst 11762F: drivers/nvdimm/btt* 11763 11764LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11765M: Dan Williams <dan.j.williams@intel.com> 11766M: Vishal Verma <vishal.l.verma@intel.com> 11767M: Dave Jiang <dave.jiang@intel.com> 11768L: nvdimm@lists.linux.dev 11769S: Supported 11770Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11771P: Documentation/nvdimm/maintainer-entry-profile.rst 11772F: drivers/nvdimm/pmem* 11773 11774LIBNVDIMM: DEVICETREE BINDINGS 11775M: Oliver O'Halloran <oohall@gmail.com> 11776L: nvdimm@lists.linux.dev 11777S: Supported 11778Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11779F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11780F: drivers/nvdimm/of_pmem.c 11781 11782LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11783M: Dan Williams <dan.j.williams@intel.com> 11784M: Vishal Verma <vishal.l.verma@intel.com> 11785M: Dave Jiang <dave.jiang@intel.com> 11786M: Ira Weiny <ira.weiny@intel.com> 11787L: nvdimm@lists.linux.dev 11788S: Supported 11789Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11790P: Documentation/nvdimm/maintainer-entry-profile.rst 11791T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11792F: drivers/acpi/nfit/* 11793F: drivers/nvdimm/* 11794F: include/linux/libnvdimm.h 11795F: include/linux/nd.h 11796F: include/uapi/linux/ndctl.h 11797F: tools/testing/nvdimm/ 11798 11799LICENSES and SPDX stuff 11800M: Thomas Gleixner <tglx@linutronix.de> 11801M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11802L: linux-spdx@vger.kernel.org 11803S: Maintained 11804T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11805F: COPYING 11806F: Documentation/process/license-rules.rst 11807F: LICENSES/ 11808F: scripts/spdxcheck-test.sh 11809F: scripts/spdxcheck.py 11810F: scripts/spdxexclude 11811 11812LINEAR RANGES HELPERS 11813M: Mark Brown <broonie@kernel.org> 11814R: Matti Vaittinen <mazziesaccount@gmail.com> 11815F: lib/linear_ranges.c 11816F: lib/test_linear_ranges.c 11817F: include/linux/linear_range.h 11818 11819LINUX FOR POWER MACINTOSH 11820M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11821L: linuxppc-dev@lists.ozlabs.org 11822S: Odd Fixes 11823F: arch/powerpc/platforms/powermac/ 11824F: drivers/macintosh/ 11825 11826LINUX FOR POWERPC (32-BIT AND 64-BIT) 11827M: Michael Ellerman <mpe@ellerman.id.au> 11828R: Nicholas Piggin <npiggin@gmail.com> 11829R: Christophe Leroy <christophe.leroy@csgroup.eu> 11830L: linuxppc-dev@lists.ozlabs.org 11831S: Supported 11832W: https://github.com/linuxppc/wiki/wiki 11833Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11834T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11835F: Documentation/ABI/stable/sysfs-firmware-opal-* 11836F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11837F: Documentation/devicetree/bindings/powerpc/ 11838F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11839F: Documentation/powerpc/ 11840F: arch/powerpc/ 11841F: drivers/*/*/*pasemi* 11842F: drivers/*/*pasemi* 11843F: drivers/char/tpm/tpm_ibmvtpm* 11844F: drivers/crypto/nx/ 11845F: drivers/crypto/vmx/ 11846F: drivers/i2c/busses/i2c-opal.c 11847F: drivers/net/ethernet/ibm/ibmveth.* 11848F: drivers/net/ethernet/ibm/ibmvnic.* 11849F: drivers/pci/hotplug/pnv_php.c 11850F: drivers/pci/hotplug/rpa* 11851F: drivers/rtc/rtc-opal.c 11852F: drivers/scsi/ibmvscsi/ 11853F: drivers/tty/hvc/hvc_opal.c 11854F: drivers/watchdog/wdrtas.c 11855F: tools/testing/selftests/powerpc 11856N: /pmac 11857N: powermac 11858N: powernv 11859N: [^a-z0-9]ps3 11860N: pseries 11861 11862LINUX FOR POWERPC EMBEDDED MPC5XXX 11863M: Anatolij Gustschin <agust@denx.de> 11864L: linuxppc-dev@lists.ozlabs.org 11865S: Odd Fixes 11866F: arch/powerpc/platforms/512x/ 11867F: arch/powerpc/platforms/52xx/ 11868 11869LINUX FOR POWERPC EMBEDDED PPC4XX 11870L: linuxppc-dev@lists.ozlabs.org 11871S: Orphan 11872F: arch/powerpc/platforms/40x/ 11873F: arch/powerpc/platforms/44x/ 11874 11875LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11876M: Scott Wood <oss@buserror.net> 11877L: linuxppc-dev@lists.ozlabs.org 11878S: Odd fixes 11879T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11880F: Documentation/devicetree/bindings/powerpc/fsl/ 11881F: arch/powerpc/platforms/83xx/ 11882F: arch/powerpc/platforms/85xx/ 11883 11884LINUX FOR POWERPC EMBEDDED PPC8XX 11885M: Christophe Leroy <christophe.leroy@csgroup.eu> 11886L: linuxppc-dev@lists.ozlabs.org 11887S: Maintained 11888F: arch/powerpc/platforms/8xx/ 11889 11890LINUX KERNEL DUMP TEST MODULE (LKDTM) 11891M: Kees Cook <keescook@chromium.org> 11892S: Maintained 11893F: drivers/misc/lkdtm/* 11894F: tools/testing/selftests/lkdtm/* 11895 11896LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11897M: Alan Stern <stern@rowland.harvard.edu> 11898M: Andrea Parri <parri.andrea@gmail.com> 11899M: Will Deacon <will@kernel.org> 11900M: Peter Zijlstra <peterz@infradead.org> 11901M: Boqun Feng <boqun.feng@gmail.com> 11902M: Nicholas Piggin <npiggin@gmail.com> 11903M: David Howells <dhowells@redhat.com> 11904M: Jade Alglave <j.alglave@ucl.ac.uk> 11905M: Luc Maranget <luc.maranget@inria.fr> 11906M: "Paul E. McKenney" <paulmck@kernel.org> 11907R: Akira Yokosawa <akiyks@gmail.com> 11908R: Daniel Lustig <dlustig@nvidia.com> 11909R: Joel Fernandes <joel@joelfernandes.org> 11910L: linux-kernel@vger.kernel.org 11911L: linux-arch@vger.kernel.org 11912S: Supported 11913T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11914F: Documentation/atomic_bitops.txt 11915F: Documentation/atomic_t.txt 11916F: Documentation/core-api/refcount-vs-atomic.rst 11917F: Documentation/litmus-tests/ 11918F: Documentation/memory-barriers.txt 11919F: tools/memory-model/ 11920 11921LIS3LV02D ACCELEROMETER DRIVER 11922M: Eric Piel <eric.piel@tremplin-utc.net> 11923S: Maintained 11924F: Documentation/misc-devices/lis3lv02d.rst 11925F: drivers/misc/lis3lv02d/ 11926F: drivers/platform/x86/hp/hp_accel.c 11927 11928LIST KUNIT TEST 11929M: David Gow <davidgow@google.com> 11930L: linux-kselftest@vger.kernel.org 11931L: kunit-dev@googlegroups.com 11932S: Maintained 11933F: lib/list-test.c 11934 11935LITEX PLATFORM 11936M: Karol Gugala <kgugala@antmicro.com> 11937M: Mateusz Holenko <mholenko@antmicro.com> 11938M: Gabriel Somlo <gsomlo@gmail.com> 11939M: Joel Stanley <joel@jms.id.au> 11940S: Maintained 11941F: Documentation/devicetree/bindings/*/litex,*.yaml 11942F: arch/openrisc/boot/dts/or1klitex.dts 11943F: include/linux/litex.h 11944F: drivers/tty/serial/liteuart.c 11945F: drivers/soc/litex/* 11946F: drivers/net/ethernet/litex/* 11947F: drivers/mmc/host/litex_mmc.c 11948N: litex 11949 11950LIVE PATCHING 11951M: Josh Poimboeuf <jpoimboe@kernel.org> 11952M: Jiri Kosina <jikos@kernel.org> 11953M: Miroslav Benes <mbenes@suse.cz> 11954M: Petr Mladek <pmladek@suse.com> 11955R: Joe Lawrence <joe.lawrence@redhat.com> 11956L: live-patching@vger.kernel.org 11957S: Maintained 11958T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11959F: Documentation/ABI/testing/sysfs-kernel-livepatch 11960F: Documentation/livepatch/ 11961F: arch/powerpc/include/asm/livepatch.h 11962F: include/linux/livepatch.h 11963F: kernel/livepatch/ 11964F: kernel/module/livepatch.c 11965F: lib/livepatch/ 11966F: samples/livepatch/ 11967F: tools/testing/selftests/livepatch/ 11968 11969LLC (802.2) 11970L: netdev@vger.kernel.org 11971S: Odd fixes 11972F: include/linux/llc.h 11973F: include/net/llc* 11974F: include/uapi/linux/llc.h 11975F: net/llc/ 11976 11977LM73 HARDWARE MONITOR DRIVER 11978M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11979L: linux-hwmon@vger.kernel.org 11980S: Maintained 11981F: drivers/hwmon/lm73.c 11982 11983LM78 HARDWARE MONITOR DRIVER 11984M: Jean Delvare <jdelvare@suse.com> 11985L: linux-hwmon@vger.kernel.org 11986S: Maintained 11987F: Documentation/hwmon/lm78.rst 11988F: drivers/hwmon/lm78.c 11989 11990LM83 HARDWARE MONITOR DRIVER 11991M: Jean Delvare <jdelvare@suse.com> 11992L: linux-hwmon@vger.kernel.org 11993S: Maintained 11994F: Documentation/hwmon/lm83.rst 11995F: drivers/hwmon/lm83.c 11996 11997LM90 HARDWARE MONITOR DRIVER 11998M: Jean Delvare <jdelvare@suse.com> 11999L: linux-hwmon@vger.kernel.org 12000S: Maintained 12001F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12002F: Documentation/hwmon/lm90.rst 12003F: drivers/hwmon/lm90.c 12004F: include/dt-bindings/thermal/lm90.h 12005 12006LM95234 HARDWARE MONITOR DRIVER 12007M: Guenter Roeck <linux@roeck-us.net> 12008L: linux-hwmon@vger.kernel.org 12009S: Maintained 12010F: Documentation/hwmon/lm95234.rst 12011F: drivers/hwmon/lm95234.c 12012 12013LME2510 MEDIA DRIVER 12014M: Malcolm Priestley <tvboxspy@gmail.com> 12015L: linux-media@vger.kernel.org 12016S: Maintained 12017W: https://linuxtv.org 12018Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12019F: drivers/media/usb/dvb-usb-v2/lmedm04* 12020 12021LOADPIN SECURITY MODULE 12022M: Kees Cook <keescook@chromium.org> 12023S: Supported 12024T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12025F: Documentation/admin-guide/LSM/LoadPin.rst 12026F: security/loadpin/ 12027 12028LOCKING PRIMITIVES 12029M: Peter Zijlstra <peterz@infradead.org> 12030M: Ingo Molnar <mingo@redhat.com> 12031M: Will Deacon <will@kernel.org> 12032R: Waiman Long <longman@redhat.com> 12033R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12034L: linux-kernel@vger.kernel.org 12035S: Maintained 12036T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12037F: Documentation/locking/ 12038F: arch/*/include/asm/spinlock*.h 12039F: include/linux/lockdep.h 12040F: include/linux/mutex*.h 12041F: include/linux/rwlock*.h 12042F: include/linux/rwsem*.h 12043F: include/linux/seqlock.h 12044F: include/linux/spinlock*.h 12045F: kernel/locking/ 12046F: lib/locking*.[ch] 12047X: kernel/locking/locktorture.c 12048 12049LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12050M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12051L: linux-ntfs-dev@lists.sourceforge.net 12052S: Maintained 12053W: http://www.linux-ntfs.org/content/view/19/37/ 12054F: Documentation/admin-guide/ldm.rst 12055F: block/partitions/ldm.* 12056 12057LOGITECH HID GAMING KEYBOARDS 12058M: Hans de Goede <hdegoede@redhat.com> 12059L: linux-input@vger.kernel.org 12060S: Maintained 12061T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12062F: drivers/hid/hid-lg-g15.c 12063 12064LONTIUM LT8912B MIPI TO HDMI BRIDGE 12065M: Adrien Grassein <adrien.grassein@gmail.com> 12066S: Maintained 12067F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12068F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12069 12070LOONGARCH 12071M: Huacai Chen <chenhuacai@kernel.org> 12072R: WANG Xuerui <kernel@xen0n.name> 12073L: loongarch@lists.linux.dev 12074S: Maintained 12075T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12076F: arch/loongarch/ 12077F: drivers/*/*loongarch* 12078F: Documentation/loongarch/ 12079F: Documentation/translations/zh_CN/loongarch/ 12080 12081LOONGSON-2 SOC SERIES GUTS DRIVER 12082M: Yinbo Zhu <zhuyinbo@loongson.cn> 12083L: loongarch@lists.linux.dev 12084S: Maintained 12085F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12086F: drivers/soc/loongson/loongson2_guts.c 12087 12088LOONGSON-2 SOC SERIES PINCTRL DRIVER 12089M: zhanghongchen <zhanghongchen@loongson.cn> 12090M: Yinbo Zhu <zhuyinbo@loongson.cn> 12091L: linux-gpio@vger.kernel.org 12092S: Maintained 12093F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12094F: drivers/pinctrl/pinctrl-loongson2.c 12095 12096LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12097M: Sathya Prakash <sathya.prakash@broadcom.com> 12098M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12099M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12100L: MPT-FusionLinux.pdl@broadcom.com 12101L: linux-scsi@vger.kernel.org 12102S: Supported 12103W: http://www.avagotech.com/support/ 12104F: drivers/message/fusion/ 12105F: drivers/scsi/mpt3sas/ 12106 12107LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12108M: Matthew Wilcox <willy@infradead.org> 12109L: linux-scsi@vger.kernel.org 12110S: Maintained 12111F: drivers/scsi/sym53c8xx_2/ 12112 12113LTC1660 DAC DRIVER 12114M: Marcus Folkesson <marcus.folkesson@gmail.com> 12115L: linux-iio@vger.kernel.org 12116S: Maintained 12117F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12118F: drivers/iio/dac/ltc1660.c 12119 12120LTC2688 IIO DAC DRIVER 12121M: Nuno Sá <nuno.sa@analog.com> 12122L: linux-iio@vger.kernel.org 12123S: Supported 12124W: https://ez.analog.com/linux-software-drivers 12125F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12126F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12127F: drivers/iio/dac/ltc2688.c 12128 12129LTC2947 HARDWARE MONITOR DRIVER 12130M: Nuno Sá <nuno.sa@analog.com> 12131L: linux-hwmon@vger.kernel.org 12132S: Supported 12133W: https://ez.analog.com/linux-software-drivers 12134F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12135F: drivers/hwmon/ltc2947-core.c 12136F: drivers/hwmon/ltc2947-i2c.c 12137F: drivers/hwmon/ltc2947-spi.c 12138F: drivers/hwmon/ltc2947.h 12139 12140LTC2983 IIO TEMPERATURE DRIVER 12141M: Nuno Sá <nuno.sa@analog.com> 12142L: linux-iio@vger.kernel.org 12143S: Supported 12144W: https://ez.analog.com/linux-software-drivers 12145F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12146F: drivers/iio/temperature/ltc2983.c 12147 12148LTC4261 HARDWARE MONITOR DRIVER 12149M: Guenter Roeck <linux@roeck-us.net> 12150L: linux-hwmon@vger.kernel.org 12151S: Maintained 12152F: Documentation/hwmon/ltc4261.rst 12153F: drivers/hwmon/ltc4261.c 12154 12155LTC4306 I2C MULTIPLEXER DRIVER 12156M: Michael Hennerich <michael.hennerich@analog.com> 12157L: linux-i2c@vger.kernel.org 12158S: Supported 12159W: https://ez.analog.com/linux-software-drivers 12160F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12161F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12162 12163LTP (Linux Test Project) 12164M: Mike Frysinger <vapier@gentoo.org> 12165M: Cyril Hrubis <chrubis@suse.cz> 12166M: Wanlong Gao <wanlong.gao@gmail.com> 12167M: Jan Stancek <jstancek@redhat.com> 12168M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12169M: Alexey Kodanev <alexey.kodanev@oracle.com> 12170L: ltp@lists.linux.it (subscribers-only) 12171S: Maintained 12172W: http://linux-test-project.github.io/ 12173T: git https://github.com/linux-test-project/ltp.git 12174 12175LYNX 28G SERDES PHY DRIVER 12176M: Ioana Ciornei <ioana.ciornei@nxp.com> 12177L: netdev@vger.kernel.org 12178S: Supported 12179F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12180F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12181 12182LYNX PCS MODULE 12183M: Ioana Ciornei <ioana.ciornei@nxp.com> 12184L: netdev@vger.kernel.org 12185S: Supported 12186F: drivers/net/pcs/pcs-lynx.c 12187F: include/linux/pcs-lynx.h 12188 12189M68K ARCHITECTURE 12190M: Geert Uytterhoeven <geert@linux-m68k.org> 12191L: linux-m68k@lists.linux-m68k.org 12192S: Maintained 12193W: http://www.linux-m68k.org/ 12194T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12195F: arch/m68k/ 12196F: drivers/zorro/ 12197 12198M68K ON APPLE MACINTOSH 12199M: Joshua Thompson <funaho@jurai.org> 12200L: linux-m68k@lists.linux-m68k.org 12201S: Maintained 12202W: http://www.mac.linux-m68k.org/ 12203F: arch/m68k/mac/ 12204F: drivers/macintosh/adb-iop.c 12205F: drivers/macintosh/via-macii.c 12206 12207M68K ON HP9000/300 12208M: Philip Blundell <philb@gnu.org> 12209S: Maintained 12210W: http://www.tazenda.demon.co.uk/phil/linux-hp 12211F: arch/m68k/hp300/ 12212 12213M88DS3103 MEDIA DRIVER 12214M: Antti Palosaari <crope@iki.fi> 12215L: linux-media@vger.kernel.org 12216S: Maintained 12217W: https://linuxtv.org 12218W: http://palosaari.fi/linux/ 12219Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12220T: git git://linuxtv.org/anttip/media_tree.git 12221F: drivers/media/dvb-frontends/m88ds3103* 12222 12223M88RS2000 MEDIA DRIVER 12224M: Malcolm Priestley <tvboxspy@gmail.com> 12225L: linux-media@vger.kernel.org 12226S: Maintained 12227W: https://linuxtv.org 12228Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12229F: drivers/media/dvb-frontends/m88rs2000* 12230 12231MA901 MASTERKIT USB FM RADIO DRIVER 12232M: Alexey Klimov <klimov.linux@gmail.com> 12233L: linux-media@vger.kernel.org 12234S: Maintained 12235T: git git://linuxtv.org/media_tree.git 12236F: drivers/media/radio/radio-ma901.c 12237 12238MAC80211 12239M: Johannes Berg <johannes@sipsolutions.net> 12240L: linux-wireless@vger.kernel.org 12241S: Maintained 12242W: https://wireless.wiki.kernel.org/ 12243Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12244T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12245T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12246F: Documentation/networking/mac80211-injection.rst 12247F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12248F: drivers/net/wireless/mac80211_hwsim.[ch] 12249F: include/net/mac80211.h 12250F: net/mac80211/ 12251 12252MAILBOX API 12253M: Jassi Brar <jassisinghbrar@gmail.com> 12254L: linux-kernel@vger.kernel.org 12255S: Maintained 12256F: drivers/mailbox/ 12257F: include/linux/mailbox_client.h 12258F: include/linux/mailbox_controller.h 12259F: include/dt-bindings/mailbox/ 12260F: Documentation/devicetree/bindings/mailbox/ 12261 12262MAILBOX ARM MHUv2 12263M: Viresh Kumar <viresh.kumar@linaro.org> 12264M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12265L: linux-kernel@vger.kernel.org 12266S: Maintained 12267F: drivers/mailbox/arm_mhuv2.c 12268F: include/linux/mailbox/arm_mhuv2_message.h 12269F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12270 12271MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12272M: Jeremy Kerr <jk@codeconstruct.com.au> 12273M: Matt Johnston <matt@codeconstruct.com.au> 12274L: netdev@vger.kernel.org 12275S: Maintained 12276F: Documentation/networking/mctp.rst 12277F: drivers/net/mctp/ 12278F: include/net/mctp.h 12279F: include/net/mctpdevice.h 12280F: include/net/netns/mctp.h 12281F: net/mctp/ 12282 12283MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12284M: Michael Kerrisk <mtk.manpages@gmail.com> 12285L: linux-man@vger.kernel.org 12286S: Maintained 12287W: http://www.kernel.org/doc/man-pages 12288 12289MAPLE TREE 12290M: Liam R. Howlett <Liam.Howlett@oracle.com> 12291L: linux-mm@kvack.org 12292S: Supported 12293F: Documentation/core-api/maple_tree.rst 12294F: include/linux/maple_tree.h 12295F: include/trace/events/maple_tree.h 12296F: lib/maple_tree.c 12297F: lib/test_maple_tree.c 12298F: tools/testing/radix-tree/linux/maple_tree.h 12299F: tools/testing/radix-tree/maple.c 12300 12301MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12302M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12303L: linux-mips@vger.kernel.org 12304S: Maintained 12305F: arch/mips/boot/dts/img/pistachio* 12306 12307MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12308M: Andrew Lunn <andrew@lunn.ch> 12309L: netdev@vger.kernel.org 12310S: Maintained 12311F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12312F: Documentation/networking/devlink/mv88e6xxx.rst 12313F: drivers/net/dsa/mv88e6xxx/ 12314F: include/linux/dsa/mv88e6xxx.h 12315F: include/linux/platform_data/mv88e6xxx.h 12316 12317MARVELL ARMADA 3700 PHY DRIVERS 12318M: Miquel Raynal <miquel.raynal@bootlin.com> 12319S: Maintained 12320F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12321F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12322F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12323F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12324 12325MARVELL ARMADA 3700 SERIAL DRIVER 12326M: Pali Rohár <pali@kernel.org> 12327S: Maintained 12328F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12329F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12330F: drivers/tty/serial/mvebu-uart.c 12331 12332MARVELL ARMADA DRM SUPPORT 12333M: Russell King <linux@armlinux.org.uk> 12334S: Maintained 12335T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12336T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12337F: Documentation/devicetree/bindings/display/armada/ 12338F: drivers/gpu/drm/armada/ 12339F: include/uapi/drm/armada_drm.h 12340 12341MARVELL CRYPTO DRIVER 12342M: Boris Brezillon <bbrezillon@kernel.org> 12343M: Arnaud Ebalard <arno@natisbad.org> 12344M: Srujana Challa <schalla@marvell.com> 12345L: linux-crypto@vger.kernel.org 12346S: Maintained 12347F: drivers/crypto/marvell/ 12348F: include/linux/soc/marvell/octeontx2/ 12349 12350MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12351M: Mirko Lindner <mlindner@marvell.com> 12352M: Stephen Hemminger <stephen@networkplumber.org> 12353L: netdev@vger.kernel.org 12354S: Maintained 12355F: drivers/net/ethernet/marvell/sk* 12356 12357MARVELL LIBERTAS WIRELESS DRIVER 12358L: libertas-dev@lists.infradead.org 12359S: Orphan 12360F: drivers/net/wireless/marvell/libertas/ 12361 12362MARVELL MACCHIATOBIN SUPPORT 12363M: Russell King <linux@armlinux.org.uk> 12364L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12365S: Maintained 12366F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12367 12368MARVELL MV643XX ETHERNET DRIVER 12369M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12370L: netdev@vger.kernel.org 12371S: Maintained 12372F: drivers/net/ethernet/marvell/mv643xx_eth.* 12373F: include/linux/mv643xx.h 12374 12375MARVELL MV88X3310 PHY DRIVER 12376M: Russell King <linux@armlinux.org.uk> 12377M: Marek Behún <kabel@kernel.org> 12378L: netdev@vger.kernel.org 12379S: Maintained 12380F: drivers/net/phy/marvell10g.c 12381 12382MARVELL MVEBU THERMAL DRIVER 12383M: Miquel Raynal <miquel.raynal@bootlin.com> 12384S: Maintained 12385F: drivers/thermal/armada_thermal.c 12386 12387MARVELL MVNETA ETHERNET DRIVER 12388M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12389L: netdev@vger.kernel.org 12390S: Maintained 12391F: drivers/net/ethernet/marvell/mvneta.* 12392 12393MARVELL MVPP2 ETHERNET DRIVER 12394M: Marcin Wojtas <mw@semihalf.com> 12395M: Russell King <linux@armlinux.org.uk> 12396L: netdev@vger.kernel.org 12397S: Maintained 12398F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12399F: drivers/net/ethernet/marvell/mvpp2/ 12400 12401MARVELL MWIFIEX WIRELESS DRIVER 12402M: Amitkumar Karwar <amitkarwar@gmail.com> 12403M: Ganapathi Bhat <ganapathi017@gmail.com> 12404M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12405M: Xinming Hu <huxinming820@gmail.com> 12406L: linux-wireless@vger.kernel.org 12407S: Maintained 12408F: drivers/net/wireless/marvell/mwifiex/ 12409 12410MARVELL MWL8K WIRELESS DRIVER 12411M: Lennert Buytenhek <buytenh@wantstofly.org> 12412L: linux-wireless@vger.kernel.org 12413S: Odd Fixes 12414F: drivers/net/wireless/marvell/mwl8k.c 12415 12416MARVELL NAND CONTROLLER DRIVER 12417M: Miquel Raynal <miquel.raynal@bootlin.com> 12418L: linux-mtd@lists.infradead.org 12419S: Maintained 12420F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12421F: drivers/mtd/nand/raw/marvell_nand.c 12422 12423MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12424M: Sunil Goutham <sgoutham@marvell.com> 12425M: Geetha sowjanya <gakula@marvell.com> 12426M: Subbaraya Sundeep <sbhatta@marvell.com> 12427M: hariprasad <hkelam@marvell.com> 12428L: netdev@vger.kernel.org 12429S: Supported 12430F: drivers/net/ethernet/marvell/octeontx2/nic/ 12431F: include/linux/soc/marvell/octeontx2/ 12432 12433MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12434M: Sunil Goutham <sgoutham@marvell.com> 12435M: Linu Cherian <lcherian@marvell.com> 12436M: Geetha sowjanya <gakula@marvell.com> 12437M: Jerin Jacob <jerinj@marvell.com> 12438M: hariprasad <hkelam@marvell.com> 12439M: Subbaraya Sundeep <sbhatta@marvell.com> 12440L: netdev@vger.kernel.org 12441S: Supported 12442F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12443F: drivers/net/ethernet/marvell/octeontx2/af/ 12444 12445MARVELL PRESTERA ETHERNET SWITCH DRIVER 12446M: Taras Chornyi <taras.chornyi@plvision.eu> 12447S: Supported 12448W: https://github.com/Marvell-switching/switchdev-prestera 12449F: drivers/net/ethernet/marvell/prestera/ 12450 12451MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12452M: Nicolas Pitre <nico@fluxnic.net> 12453S: Odd Fixes 12454F: drivers/mmc/host/mvsdio.* 12455 12456MARVELL USB MDIO CONTROLLER DRIVER 12457M: Tobias Waldekranz <tobias@waldekranz.com> 12458L: netdev@vger.kernel.org 12459S: Maintained 12460F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12461F: drivers/net/mdio/mdio-mvusb.c 12462 12463MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12464M: Hu Ziji <huziji@marvell.com> 12465L: linux-mmc@vger.kernel.org 12466S: Supported 12467F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12468F: drivers/mmc/host/sdhci-xenon* 12469 12470MARVELL OCTEON ENDPOINT DRIVER 12471M: Veerasenareddy Burru <vburru@marvell.com> 12472M: Abhijit Ayarekar <aayarekar@marvell.com> 12473L: netdev@vger.kernel.org 12474S: Supported 12475F: drivers/net/ethernet/marvell/octeon_ep 12476 12477MATROX FRAMEBUFFER DRIVER 12478L: linux-fbdev@vger.kernel.org 12479S: Orphan 12480F: drivers/video/fbdev/matrox/matroxfb_* 12481F: include/uapi/linux/matroxfb.h 12482 12483MAX15301 DRIVER 12484M: Daniel Nilsson <daniel.nilsson@flex.com> 12485L: linux-hwmon@vger.kernel.org 12486S: Maintained 12487F: Documentation/hwmon/max15301.rst 12488F: drivers/hwmon/pmbus/max15301.c 12489 12490MAX16065 HARDWARE MONITOR DRIVER 12491M: Guenter Roeck <linux@roeck-us.net> 12492L: linux-hwmon@vger.kernel.org 12493S: Maintained 12494F: Documentation/hwmon/max16065.rst 12495F: drivers/hwmon/max16065.c 12496 12497MAX2175 SDR TUNER DRIVER 12498M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12499L: linux-media@vger.kernel.org 12500S: Maintained 12501T: git git://linuxtv.org/media_tree.git 12502F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12503F: Documentation/userspace-api/media/drivers/max2175.rst 12504F: drivers/media/i2c/max2175* 12505F: include/uapi/linux/max2175.h 12506 12507MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12508L: linux-hwmon@vger.kernel.org 12509S: Orphan 12510F: Documentation/hwmon/max6650.rst 12511F: drivers/hwmon/max6650.c 12512 12513MAX6697 HARDWARE MONITOR DRIVER 12514M: Guenter Roeck <linux@roeck-us.net> 12515L: linux-hwmon@vger.kernel.org 12516S: Maintained 12517F: Documentation/devicetree/bindings/hwmon/max6697.txt 12518F: Documentation/hwmon/max6697.rst 12519F: drivers/hwmon/max6697.c 12520F: include/linux/platform_data/max6697.h 12521 12522MAX9286 QUAD GMSL DESERIALIZER DRIVER 12523M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12524M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12525M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12526M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12527L: linux-media@vger.kernel.org 12528S: Maintained 12529F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12530F: drivers/media/i2c/max9286.c 12531 12532MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12533M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12534L: linux-media@vger.kernel.org 12535S: Maintained 12536F: drivers/staging/media/max96712/max96712.c 12537 12538MAX9860 MONO AUDIO VOICE CODEC DRIVER 12539M: Peter Rosin <peda@axentia.se> 12540L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12541S: Maintained 12542F: Documentation/devicetree/bindings/sound/max9860.txt 12543F: sound/soc/codecs/max9860.* 12544 12545MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12546M: Andreas Klinger <ak@it-klinger.de> 12547L: linux-iio@vger.kernel.org 12548S: Maintained 12549F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12550F: drivers/iio/proximity/mb1232.c 12551 12552MAXIM MAX11205 DRIVER 12553M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12554L: linux-iio@vger.kernel.org 12555S: Supported 12556W: https://ez.analog.com/linux-software-drivers 12557F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12558F: drivers/iio/adc/max11205.c 12559 12560MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12561R: Iskren Chernev <iskren.chernev@gmail.com> 12562R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12563R: Marek Szyprowski <m.szyprowski@samsung.com> 12564R: Matheus Castello <matheus@castello.eng.br> 12565L: linux-pm@vger.kernel.org 12566S: Maintained 12567F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12568F: drivers/power/supply/max17040_battery.c 12569 12570MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12571R: Hans de Goede <hdegoede@redhat.com> 12572R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12573R: Marek Szyprowski <m.szyprowski@samsung.com> 12574R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12575R: Purism Kernel Team <kernel@puri.sm> 12576L: linux-pm@vger.kernel.org 12577S: Maintained 12578F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12579F: drivers/power/supply/max17042_battery.c 12580 12581MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12582M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12583L: linux-kernel@vger.kernel.org 12584S: Maintained 12585F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12586F: drivers/regulator/max20086-regulator.c 12587 12588MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12589M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12590L: linux-iio@vger.kernel.org 12591S: Maintained 12592F: drivers/iio/temperature/max30208.c 12593 12594MAXIM MAX77650 PMIC MFD DRIVER 12595M: Bartosz Golaszewski <brgl@bgdev.pl> 12596L: linux-kernel@vger.kernel.org 12597S: Maintained 12598F: Documentation/devicetree/bindings/*/*max77650.yaml 12599F: Documentation/devicetree/bindings/*/max77650*.yaml 12600F: drivers/gpio/gpio-max77650.c 12601F: drivers/input/misc/max77650-onkey.c 12602F: drivers/leds/leds-max77650.c 12603F: drivers/mfd/max77650.c 12604F: drivers/power/supply/max77650-charger.c 12605F: drivers/regulator/max77650-regulator.c 12606F: include/linux/mfd/max77650.h 12607 12608MAXIM MAX77714 PMIC MFD DRIVER 12609M: Luca Ceresoli <luca@lucaceresoli.net> 12610S: Maintained 12611F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12612F: drivers/mfd/max77714.c 12613F: include/linux/mfd/max77714.h 12614 12615MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12616M: Javier Martinez Canillas <javier@dowhile0.org> 12617L: linux-kernel@vger.kernel.org 12618S: Supported 12619F: Documentation/devicetree/bindings/*/*max77802.yaml 12620F: drivers/regulator/max77802-regulator.c 12621F: include/dt-bindings/*/*max77802.h 12622 12623MAXIM MAX77976 BATTERY CHARGER 12624M: Luca Ceresoli <luca@lucaceresoli.net> 12625S: Supported 12626F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12627F: drivers/power/supply/max77976_charger.c 12628 12629MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12630M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12631L: linux-pm@vger.kernel.org 12632S: Supported 12633B: mailto:linux-samsung-soc@vger.kernel.org 12634F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12635F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12636F: drivers/power/supply/max14577_charger.c 12637F: drivers/power/supply/max77693_charger.c 12638 12639MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12640M: Chanwoo Choi <cw00.choi@samsung.com> 12641M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12642L: linux-kernel@vger.kernel.org 12643S: Supported 12644B: mailto:linux-samsung-soc@vger.kernel.org 12645F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12646F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12647F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12648F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12649F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12650F: drivers/*/*max77843.c 12651F: drivers/*/max14577*.c 12652F: drivers/*/max77686*.c 12653F: drivers/*/max77693*.c 12654F: drivers/clk/clk-max77686.c 12655F: drivers/extcon/extcon-max14577.c 12656F: drivers/extcon/extcon-max77693.c 12657F: drivers/rtc/rtc-max77686.c 12658F: include/linux/mfd/max14577*.h 12659F: include/linux/mfd/max77686*.h 12660F: include/linux/mfd/max77693*.h 12661 12662MAXIRADIO FM RADIO RECEIVER DRIVER 12663M: Hans Verkuil <hverkuil@xs4all.nl> 12664L: linux-media@vger.kernel.org 12665S: Maintained 12666W: https://linuxtv.org 12667T: git git://linuxtv.org/media_tree.git 12668F: drivers/media/radio/radio-maxiradio* 12669 12670MAXLINEAR ETHERNET PHY DRIVER 12671M: Xu Liang <lxu@maxlinear.com> 12672L: netdev@vger.kernel.org 12673S: Supported 12674F: drivers/net/phy/mxl-gpy.c 12675 12676MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12677R: Yasushi SHOJI <yashi@spacecubics.com> 12678L: linux-can@vger.kernel.org 12679S: Maintained 12680F: drivers/net/can/usb/mcba_usb.c 12681 12682MCAN MMIO DEVICE DRIVER 12683M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12684L: linux-can@vger.kernel.org 12685S: Maintained 12686F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12687F: drivers/net/can/m_can/m_can.c 12688F: drivers/net/can/m_can/m_can.h 12689F: drivers/net/can/m_can/m_can_platform.c 12690 12691MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12692M: Rishi Gupta <gupt21@gmail.com> 12693L: linux-i2c@vger.kernel.org 12694L: linux-input@vger.kernel.org 12695S: Maintained 12696F: drivers/hid/hid-mcp2221.c 12697 12698MCP251XFD SPI-CAN NETWORK DRIVER 12699M: Marc Kleine-Budde <mkl@pengutronix.de> 12700M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12701R: Thomas Kopp <thomas.kopp@microchip.com> 12702L: linux-can@vger.kernel.org 12703S: Maintained 12704F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12705F: drivers/net/can/spi/mcp251xfd/ 12706 12707MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12708M: Peter Rosin <peda@axentia.se> 12709L: linux-iio@vger.kernel.org 12710S: Maintained 12711F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12712F: drivers/iio/potentiometer/mcp4018.c 12713F: drivers/iio/potentiometer/mcp4531.c 12714 12715MCR20A IEEE-802.15.4 RADIO DRIVER 12716M: Stefan Schmidt <stefan@datenfreihafen.org> 12717L: linux-wpan@vger.kernel.org 12718S: Odd Fixes 12719W: https://github.com/xueliu/mcr20a-linux 12720F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12721F: drivers/net/ieee802154/mcr20a.c 12722F: drivers/net/ieee802154/mcr20a.h 12723 12724MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12725M: William Breathitt Gray <william.gray@linaro.org> 12726L: linux-iio@vger.kernel.org 12727S: Maintained 12728F: drivers/iio/dac/cio-dac.c 12729 12730MEDIA CONTROLLER FRAMEWORK 12731M: Sakari Ailus <sakari.ailus@linux.intel.com> 12732M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12733L: linux-media@vger.kernel.org 12734S: Supported 12735W: https://www.linuxtv.org 12736T: git git://linuxtv.org/media_tree.git 12737F: drivers/media/mc/ 12738F: include/media/media-*.h 12739F: include/uapi/linux/media.h 12740 12741MEDIA DRIVER FOR FREESCALE IMX PXP 12742M: Philipp Zabel <p.zabel@pengutronix.de> 12743L: linux-media@vger.kernel.org 12744S: Maintained 12745T: git git://linuxtv.org/media_tree.git 12746F: drivers/media/platform/nxp/imx-pxp.[ch] 12747 12748MEDIA DRIVERS FOR ASCOT2E 12749M: Sergey Kozlov <serjk@netup.ru> 12750M: Abylay Ospan <aospan@netup.ru> 12751L: linux-media@vger.kernel.org 12752S: Supported 12753W: https://linuxtv.org 12754W: http://netup.tv/ 12755T: git git://linuxtv.org/media_tree.git 12756F: drivers/media/dvb-frontends/ascot2e* 12757 12758MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12759M: Jasmin Jessich <jasmin@anw.at> 12760L: linux-media@vger.kernel.org 12761S: Maintained 12762W: https://linuxtv.org 12763T: git git://linuxtv.org/media_tree.git 12764F: drivers/media/dvb-frontends/cxd2099* 12765 12766MEDIA DRIVERS FOR CXD2841ER 12767M: Sergey Kozlov <serjk@netup.ru> 12768M: Abylay Ospan <aospan@netup.ru> 12769L: linux-media@vger.kernel.org 12770S: Supported 12771W: https://linuxtv.org 12772W: http://netup.tv/ 12773T: git git://linuxtv.org/media_tree.git 12774F: drivers/media/dvb-frontends/cxd2841er* 12775 12776MEDIA DRIVERS FOR CXD2880 12777M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12778L: linux-media@vger.kernel.org 12779S: Supported 12780W: http://linuxtv.org/ 12781T: git git://linuxtv.org/media_tree.git 12782F: drivers/media/dvb-frontends/cxd2880/* 12783F: drivers/media/spi/cxd2880* 12784 12785MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12786L: linux-media@vger.kernel.org 12787S: Orphan 12788W: https://linuxtv.org 12789T: git git://linuxtv.org/media_tree.git 12790F: drivers/media/pci/ddbridge/* 12791 12792MEDIA DRIVERS FOR FREESCALE IMX 12793M: Steve Longerbeam <slongerbeam@gmail.com> 12794M: Philipp Zabel <p.zabel@pengutronix.de> 12795L: linux-media@vger.kernel.org 12796S: Maintained 12797T: git git://linuxtv.org/media_tree.git 12798F: Documentation/admin-guide/media/imx.rst 12799F: Documentation/devicetree/bindings/media/imx.txt 12800F: drivers/staging/media/imx/ 12801F: include/linux/imx-media.h 12802F: include/media/imx.h 12803 12804MEDIA DRIVERS FOR FREESCALE IMX7 12805M: Rui Miguel Silva <rmfrfs@gmail.com> 12806M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12807L: linux-media@vger.kernel.org 12808S: Maintained 12809T: git git://linuxtv.org/media_tree.git 12810F: Documentation/admin-guide/media/imx7.rst 12811F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12812F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12813F: drivers/media/platform/nxp/imx-mipi-csis.c 12814F: drivers/media/platform/nxp/imx7-media-csi.c 12815 12816MEDIA DRIVERS FOR HELENE 12817M: Abylay Ospan <aospan@netup.ru> 12818L: linux-media@vger.kernel.org 12819S: Supported 12820W: https://linuxtv.org 12821W: http://netup.tv/ 12822T: git git://linuxtv.org/media_tree.git 12823F: drivers/media/dvb-frontends/helene* 12824 12825MEDIA DRIVERS FOR HORUS3A 12826M: Sergey Kozlov <serjk@netup.ru> 12827M: Abylay Ospan <aospan@netup.ru> 12828L: linux-media@vger.kernel.org 12829S: Supported 12830W: https://linuxtv.org 12831W: http://netup.tv/ 12832T: git git://linuxtv.org/media_tree.git 12833F: drivers/media/dvb-frontends/horus3a* 12834 12835MEDIA DRIVERS FOR LNBH25 12836M: Sergey Kozlov <serjk@netup.ru> 12837M: Abylay Ospan <aospan@netup.ru> 12838L: linux-media@vger.kernel.org 12839S: Supported 12840W: https://linuxtv.org 12841W: http://netup.tv/ 12842T: git git://linuxtv.org/media_tree.git 12843F: drivers/media/dvb-frontends/lnbh25* 12844 12845MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12846L: linux-media@vger.kernel.org 12847S: Orphan 12848W: https://linuxtv.org 12849T: git git://linuxtv.org/media_tree.git 12850F: drivers/media/dvb-frontends/mxl5xx* 12851 12852MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12853M: Sergey Kozlov <serjk@netup.ru> 12854M: Abylay Ospan <aospan@netup.ru> 12855L: linux-media@vger.kernel.org 12856S: Supported 12857W: https://linuxtv.org 12858W: http://netup.tv/ 12859T: git git://linuxtv.org/media_tree.git 12860F: drivers/media/pci/netup_unidvb/* 12861 12862MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12863M: Dmitry Osipenko <digetx@gmail.com> 12864L: linux-media@vger.kernel.org 12865L: linux-tegra@vger.kernel.org 12866S: Maintained 12867T: git git://linuxtv.org/media_tree.git 12868F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12869F: drivers/media/platform/nvidia/tegra-vde/ 12870 12871MEDIA DRIVERS FOR RENESAS - CEU 12872M: Jacopo Mondi <jacopo@jmondi.org> 12873L: linux-media@vger.kernel.org 12874L: linux-renesas-soc@vger.kernel.org 12875S: Supported 12876T: git git://linuxtv.org/media_tree.git 12877F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12878F: drivers/media/platform/renesas/renesas-ceu.c 12879F: include/media/drv-intf/renesas-ceu.h 12880 12881MEDIA DRIVERS FOR RENESAS - DRIF 12882M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12883L: linux-media@vger.kernel.org 12884L: linux-renesas-soc@vger.kernel.org 12885S: Supported 12886T: git git://linuxtv.org/media_tree.git 12887F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12888F: drivers/media/platform/renesas/rcar_drif.c 12889 12890MEDIA DRIVERS FOR RENESAS - FCP 12891M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12892L: linux-media@vger.kernel.org 12893L: linux-renesas-soc@vger.kernel.org 12894S: Supported 12895T: git git://linuxtv.org/media_tree.git 12896F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12897F: drivers/media/platform/renesas/rcar-fcp.c 12898F: include/media/rcar-fcp.h 12899 12900MEDIA DRIVERS FOR RENESAS - FDP1 12901M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12902L: linux-media@vger.kernel.org 12903L: linux-renesas-soc@vger.kernel.org 12904S: Supported 12905T: git git://linuxtv.org/media_tree.git 12906F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12907F: drivers/media/platform/renesas/rcar_fdp1.c 12908 12909MEDIA DRIVERS FOR RENESAS - VIN 12910M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12911L: linux-media@vger.kernel.org 12912L: linux-renesas-soc@vger.kernel.org 12913S: Supported 12914T: git git://linuxtv.org/media_tree.git 12915F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12916F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12917F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12918F: drivers/media/platform/renesas/rcar-isp.c 12919F: drivers/media/platform/renesas/rcar-vin/ 12920 12921MEDIA DRIVERS FOR RENESAS - VSP1 12922M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12923M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12924L: linux-media@vger.kernel.org 12925L: linux-renesas-soc@vger.kernel.org 12926S: Supported 12927T: git git://linuxtv.org/media_tree.git 12928F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12929F: drivers/media/platform/renesas/vsp1/ 12930 12931MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12932L: linux-media@vger.kernel.org 12933S: Orphan 12934W: https://linuxtv.org 12935T: git git://linuxtv.org/media_tree.git 12936F: drivers/media/dvb-frontends/stv0910* 12937 12938MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12939L: linux-media@vger.kernel.org 12940S: Orphan 12941W: https://linuxtv.org 12942T: git git://linuxtv.org/media_tree.git 12943F: drivers/media/dvb-frontends/stv6111* 12944 12945MEDIA DRIVERS FOR STM32 - DCMI 12946M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12947L: linux-media@vger.kernel.org 12948S: Supported 12949T: git git://linuxtv.org/media_tree.git 12950F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12951F: drivers/media/platform/st/stm32/stm32-dcmi.c 12952 12953MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12954M: Mauro Carvalho Chehab <mchehab@kernel.org> 12955L: linux-media@vger.kernel.org 12956S: Maintained 12957W: https://linuxtv.org 12958Q: http://patchwork.kernel.org/project/linux-media/list/ 12959T: git git://linuxtv.org/media_tree.git 12960F: Documentation/admin-guide/media/ 12961F: Documentation/devicetree/bindings/media/ 12962F: Documentation/driver-api/media/ 12963F: Documentation/userspace-api/media/ 12964F: drivers/media/ 12965F: drivers/staging/media/ 12966F: include/dt-bindings/media/ 12967F: include/linux/platform_data/media/ 12968F: include/media/ 12969F: include/uapi/linux/dvb/ 12970F: include/uapi/linux/ivtv* 12971F: include/uapi/linux/media.h 12972F: include/uapi/linux/meye.h 12973F: include/uapi/linux/uvcvideo.h 12974F: include/uapi/linux/v4l2-* 12975F: include/uapi/linux/videodev2.h 12976 12977MEDIATEK BLUETOOTH DRIVER 12978M: Sean Wang <sean.wang@mediatek.com> 12979L: linux-bluetooth@vger.kernel.org 12980L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 12981S: Maintained 12982F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 12983F: drivers/bluetooth/btmtkuart.c 12984 12985MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 12986M: Sean Wang <sean.wang@mediatek.com> 12987L: linux-pm@vger.kernel.org 12988S: Maintained 12989F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 12990F: drivers/power/reset/mt6323-poweroff.c 12991 12992MEDIATEK CIR DRIVER 12993M: Sean Wang <sean.wang@mediatek.com> 12994S: Maintained 12995F: drivers/media/rc/mtk-cir.c 12996 12997MEDIATEK DMA DRIVER 12998M: Sean Wang <sean.wang@mediatek.com> 12999L: dmaengine@vger.kernel.org 13000L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13001L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13002S: Maintained 13003F: Documentation/devicetree/bindings/dma/mtk-* 13004F: drivers/dma/mediatek/ 13005 13006MEDIATEK ETHERNET DRIVER 13007M: Felix Fietkau <nbd@nbd.name> 13008M: John Crispin <john@phrozen.org> 13009M: Sean Wang <sean.wang@mediatek.com> 13010M: Mark Lee <Mark-MC.Lee@mediatek.com> 13011M: Lorenzo Bianconi <lorenzo@kernel.org> 13012L: netdev@vger.kernel.org 13013S: Maintained 13014F: drivers/net/ethernet/mediatek/ 13015 13016MEDIATEK I2C CONTROLLER DRIVER 13017M: Qii Wang <qii.wang@mediatek.com> 13018L: linux-i2c@vger.kernel.org 13019S: Maintained 13020F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13021F: drivers/i2c/busses/i2c-mt65xx.c 13022 13023MEDIATEK IOMMU DRIVER 13024M: Yong Wu <yong.wu@mediatek.com> 13025L: iommu@lists.linux.dev 13026L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13027S: Supported 13028F: Documentation/devicetree/bindings/iommu/mediatek* 13029F: drivers/iommu/mtk_iommu* 13030F: include/dt-bindings/memory/mt*-port.h 13031 13032MEDIATEK JPEG DRIVER 13033M: Bin Liu <bin.liu@mediatek.com> 13034S: Supported 13035F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13036F: drivers/media/platform/mediatek/jpeg/ 13037 13038MEDIATEK KEYPAD DRIVER 13039M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13040S: Supported 13041F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13042F: drivers/input/keyboard/mt6779-keypad.c 13043 13044MEDIATEK MDP DRIVER 13045M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13046M: Houlong Wei <houlong.wei@mediatek.com> 13047M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13048S: Supported 13049F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13050F: drivers/media/platform/mediatek/mdp/ 13051F: drivers/media/platform/mediatek/vpu/ 13052 13053MEDIATEK MEDIA DRIVER 13054M: Tiffany Lin <tiffany.lin@mediatek.com> 13055M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13056M: Yunfei Dong <yunfei.dong@mediatek.com> 13057S: Supported 13058F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13059F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13060F: drivers/media/platform/mediatek/vcodec/ 13061F: drivers/media/platform/mediatek/vpu/ 13062 13063MEDIATEK MMC/SD/SDIO DRIVER 13064M: Chaotian Jing <chaotian.jing@mediatek.com> 13065S: Maintained 13066F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13067F: drivers/mmc/host/mtk-sd.c 13068 13069MEDIATEK MT76 WIRELESS LAN DRIVER 13070M: Felix Fietkau <nbd@nbd.name> 13071M: Lorenzo Bianconi <lorenzo@kernel.org> 13072M: Ryder Lee <ryder.lee@mediatek.com> 13073R: Shayne Chen <shayne.chen@mediatek.com> 13074R: Sean Wang <sean.wang@mediatek.com> 13075L: linux-wireless@vger.kernel.org 13076S: Maintained 13077F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13078F: drivers/net/wireless/mediatek/mt76/ 13079 13080MEDIATEK MT7601U WIRELESS LAN DRIVER 13081M: Jakub Kicinski <kuba@kernel.org> 13082L: linux-wireless@vger.kernel.org 13083S: Maintained 13084F: drivers/net/wireless/mediatek/mt7601u/ 13085 13086MEDIATEK MT7621 CLOCK DRIVER 13087M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13088S: Maintained 13089F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13090F: drivers/clk/ralink/clk-mt7621.c 13091 13092MEDIATEK MT7621/28/88 I2C DRIVER 13093M: Stefan Roese <sr@denx.de> 13094L: linux-i2c@vger.kernel.org 13095S: Maintained 13096F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13097F: drivers/i2c/busses/i2c-mt7621.c 13098 13099MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13100M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13101S: Maintained 13102F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13103F: drivers/pci/controller/pcie-mt7621.c 13104 13105MEDIATEK MT7621 PHY PCI DRIVER 13106M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13107S: Maintained 13108F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13109F: drivers/phy/ralink/phy-mt7621-pci.c 13110 13111MEDIATEK NAND CONTROLLER DRIVER 13112L: linux-mtd@lists.infradead.org 13113S: Orphan 13114F: Documentation/devicetree/bindings/mtd/mtk-nand.txt 13115F: drivers/mtd/nand/raw/mtk_* 13116 13117MEDIATEK PMIC LED DRIVER 13118M: Sean Wang <sean.wang@mediatek.com> 13119S: Maintained 13120F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13121F: drivers/leds/leds-mt6323.c 13122 13123MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13124M: Sean Wang <sean.wang@mediatek.com> 13125S: Maintained 13126F: drivers/char/hw_random/mtk-rng.c 13127 13128MEDIATEK SMI DRIVER 13129M: Yong Wu <yong.wu@mediatek.com> 13130L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13131S: Supported 13132F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13133F: drivers/memory/mtk-smi.c 13134F: include/soc/mediatek/smi.h 13135 13136MEDIATEK SWITCH DRIVER 13137M: Sean Wang <sean.wang@mediatek.com> 13138M: Landen Chao <Landen.Chao@mediatek.com> 13139M: DENG Qingfang <dqfext@gmail.com> 13140L: netdev@vger.kernel.org 13141S: Maintained 13142F: drivers/net/dsa/mt7530.* 13143F: net/dsa/tag_mtk.c 13144 13145MEDIATEK T7XX 5G WWAN MODEM DRIVER 13146M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13147M: Intel Corporation <linuxwwan@intel.com> 13148R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13149R: Liu Haijun <haijun.liu@mediatek.com> 13150R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13151R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13152L: netdev@vger.kernel.org 13153S: Supported 13154F: drivers/net/wwan/t7xx/ 13155 13156MEDIATEK USB3 DRD IP DRIVER 13157M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13158L: linux-usb@vger.kernel.org 13159L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13160L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13161S: Maintained 13162F: Documentation/devicetree/bindings/usb/mediatek,* 13163F: drivers/usb/host/xhci-mtk* 13164F: drivers/usb/mtu3/ 13165 13166MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13167M: Peter Senna Tschudin <peter.senna@gmail.com> 13168M: Martin Donnelly <martin.donnelly@ge.com> 13169M: Martyn Welch <martyn.welch@collabora.co.uk> 13170S: Maintained 13171F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13172F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13173 13174MEGARAID SCSI/SAS DRIVERS 13175M: Kashyap Desai <kashyap.desai@broadcom.com> 13176M: Sumit Saxena <sumit.saxena@broadcom.com> 13177M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13178L: megaraidlinux.pdl@broadcom.com 13179L: linux-scsi@vger.kernel.org 13180S: Maintained 13181W: http://www.avagotech.com/support/ 13182F: Documentation/scsi/megaraid.rst 13183F: drivers/scsi/megaraid.* 13184F: drivers/scsi/megaraid/ 13185 13186MELEXIS MLX90614 DRIVER 13187M: Crt Mori <cmo@melexis.com> 13188L: linux-iio@vger.kernel.org 13189S: Supported 13190W: http://www.melexis.com 13191F: drivers/iio/temperature/mlx90614.c 13192 13193MELEXIS MLX90632 DRIVER 13194M: Crt Mori <cmo@melexis.com> 13195L: linux-iio@vger.kernel.org 13196S: Supported 13197W: http://www.melexis.com 13198F: drivers/iio/temperature/mlx90632.c 13199 13200MELFAS MIP4 TOUCHSCREEN DRIVER 13201M: Sangwon Jee <jeesw@melfas.com> 13202S: Supported 13203W: http://www.melfas.com 13204F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13205F: drivers/input/touchscreen/melfas_mip4.c 13206 13207MELLANOX BLUEFIELD I2C DRIVER 13208M: Khalil Blaiech <kblaiech@nvidia.com> 13209M: Asmaa Mnebhi <asmaa@nvidia.com> 13210L: linux-i2c@vger.kernel.org 13211S: Supported 13212F: drivers/i2c/busses/i2c-mlxbf.c 13213 13214MELLANOX ETHERNET DRIVER (mlx4_en) 13215M: Tariq Toukan <tariqt@nvidia.com> 13216L: netdev@vger.kernel.org 13217S: Supported 13218W: http://www.mellanox.com 13219Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13220F: drivers/net/ethernet/mellanox/mlx4/en_* 13221 13222MELLANOX ETHERNET DRIVER (mlx5e) 13223M: Saeed Mahameed <saeedm@nvidia.com> 13224L: netdev@vger.kernel.org 13225S: Supported 13226W: http://www.mellanox.com 13227Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13228F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13229 13230MELLANOX ETHERNET INNOVA DRIVERS 13231R: Boris Pismenny <borisp@nvidia.com> 13232L: netdev@vger.kernel.org 13233S: Supported 13234W: http://www.mellanox.com 13235Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13236F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13237F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13238F: include/linux/mlx5/mlx5_ifc_fpga.h 13239 13240MELLANOX ETHERNET SWITCH DRIVERS 13241M: Ido Schimmel <idosch@nvidia.com> 13242M: Petr Machata <petrm@nvidia.com> 13243L: netdev@vger.kernel.org 13244S: Supported 13245W: http://www.mellanox.com 13246Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13247F: drivers/net/ethernet/mellanox/mlxsw/ 13248F: tools/testing/selftests/drivers/net/mlxsw/ 13249 13250MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13251M: mlxsw@nvidia.com 13252L: netdev@vger.kernel.org 13253S: Supported 13254W: http://www.mellanox.com 13255Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13256F: drivers/net/ethernet/mellanox/mlxfw/ 13257 13258MELLANOX HARDWARE PLATFORM SUPPORT 13259M: Hans de Goede <hdegoede@redhat.com> 13260M: Mark Gross <markgross@kernel.org> 13261M: Vadim Pasternak <vadimp@nvidia.com> 13262L: platform-driver-x86@vger.kernel.org 13263S: Supported 13264F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13265F: drivers/platform/mellanox/ 13266F: include/linux/platform_data/mlxreg.h 13267 13268MELLANOX MLX4 core VPI driver 13269M: Tariq Toukan <tariqt@nvidia.com> 13270L: netdev@vger.kernel.org 13271L: linux-rdma@vger.kernel.org 13272S: Supported 13273W: http://www.mellanox.com 13274Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13275F: drivers/net/ethernet/mellanox/mlx4/ 13276F: include/linux/mlx4/ 13277 13278MELLANOX MLX4 IB driver 13279M: Yishai Hadas <yishaih@nvidia.com> 13280L: linux-rdma@vger.kernel.org 13281S: Supported 13282W: http://www.mellanox.com 13283Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13284F: drivers/infiniband/hw/mlx4/ 13285F: include/linux/mlx4/ 13286F: include/uapi/rdma/mlx4-abi.h 13287 13288MELLANOX MLX5 core VPI driver 13289M: Saeed Mahameed <saeedm@nvidia.com> 13290M: Leon Romanovsky <leonro@nvidia.com> 13291L: netdev@vger.kernel.org 13292L: linux-rdma@vger.kernel.org 13293S: Supported 13294W: http://www.mellanox.com 13295Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13296F: Documentation/networking/device_drivers/ethernet/mellanox/ 13297F: drivers/net/ethernet/mellanox/mlx5/core/ 13298F: include/linux/mlx5/ 13299 13300MELLANOX MLX5 IB driver 13301M: Leon Romanovsky <leonro@nvidia.com> 13302L: linux-rdma@vger.kernel.org 13303S: Supported 13304W: http://www.mellanox.com 13305Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13306F: drivers/infiniband/hw/mlx5/ 13307F: include/linux/mlx5/ 13308F: include/uapi/rdma/mlx5-abi.h 13309 13310MELLANOX MLXCPLD I2C AND MUX DRIVER 13311M: Vadim Pasternak <vadimp@nvidia.com> 13312M: Michael Shych <michaelsh@nvidia.com> 13313L: linux-i2c@vger.kernel.org 13314S: Supported 13315F: Documentation/i2c/busses/i2c-mlxcpld.rst 13316F: drivers/i2c/busses/i2c-mlxcpld.c 13317F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13318 13319MELLANOX MLXCPLD LED DRIVER 13320M: Vadim Pasternak <vadimp@nvidia.com> 13321L: linux-leds@vger.kernel.org 13322S: Supported 13323F: Documentation/leds/leds-mlxcpld.rst 13324F: drivers/leds/leds-mlxcpld.c 13325F: drivers/leds/leds-mlxreg.c 13326 13327MELLANOX PLATFORM DRIVER 13328M: Vadim Pasternak <vadimp@nvidia.com> 13329L: platform-driver-x86@vger.kernel.org 13330S: Supported 13331F: drivers/platform/x86/mlx-platform.c 13332 13333MEMBARRIER SUPPORT 13334M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13335M: "Paul E. McKenney" <paulmck@kernel.org> 13336L: linux-kernel@vger.kernel.org 13337S: Supported 13338F: arch/powerpc/include/asm/membarrier.h 13339F: include/uapi/linux/membarrier.h 13340F: kernel/sched/membarrier.c 13341 13342MEMBLOCK 13343M: Mike Rapoport <rppt@kernel.org> 13344L: linux-mm@kvack.org 13345S: Maintained 13346F: Documentation/core-api/boot-time-mm.rst 13347F: include/linux/memblock.h 13348F: mm/memblock.c 13349F: tools/testing/memblock/ 13350 13351MEMORY CONTROLLER DRIVERS 13352M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13353L: linux-kernel@vger.kernel.org 13354S: Maintained 13355B: mailto:krzysztof.kozlowski@linaro.org 13356T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13357F: Documentation/devicetree/bindings/memory-controllers/ 13358F: drivers/memory/ 13359F: include/dt-bindings/memory/ 13360F: include/memory/ 13361 13362MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13363M: Dmitry Osipenko <digetx@gmail.com> 13364L: linux-pm@vger.kernel.org 13365L: linux-tegra@vger.kernel.org 13366T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13367S: Maintained 13368F: drivers/devfreq/tegra30-devfreq.c 13369 13370MEMORY MANAGEMENT 13371M: Andrew Morton <akpm@linux-foundation.org> 13372L: linux-mm@kvack.org 13373S: Maintained 13374W: http://www.linux-mm.org 13375T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13376T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13377F: include/linux/gfp.h 13378F: include/linux/gfp_types.h 13379F: include/linux/memory_hotplug.h 13380F: include/linux/mm.h 13381F: include/linux/mmzone.h 13382F: include/linux/pagewalk.h 13383F: mm/ 13384F: tools/testing/selftests/vm/ 13385 13386VMALLOC 13387M: Andrew Morton <akpm@linux-foundation.org> 13388R: Uladzislau Rezki <urezki@gmail.com> 13389R: Christoph Hellwig <hch@infradead.org> 13390L: linux-mm@kvack.org 13391S: Maintained 13392W: http://www.linux-mm.org 13393T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13394F: include/linux/vmalloc.h 13395F: mm/vmalloc.c 13396 13397MEMORY HOT(UN)PLUG 13398M: David Hildenbrand <david@redhat.com> 13399M: Oscar Salvador <osalvador@suse.de> 13400L: linux-mm@kvack.org 13401S: Maintained 13402F: Documentation/admin-guide/mm/memory-hotplug.rst 13403F: Documentation/core-api/memory-hotplug.rst 13404F: drivers/base/memory.c 13405F: include/linux/memory_hotplug.h 13406F: mm/memory_hotplug.c 13407F: tools/testing/selftests/memory-hotplug/ 13408 13409MEMORY TECHNOLOGY DEVICES (MTD) 13410M: Miquel Raynal <miquel.raynal@bootlin.com> 13411M: Richard Weinberger <richard@nod.at> 13412M: Vignesh Raghavendra <vigneshr@ti.com> 13413L: linux-mtd@lists.infradead.org 13414S: Maintained 13415W: http://www.linux-mtd.infradead.org/ 13416Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13417C: irc://irc.oftc.net/mtd 13418T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13419T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13420F: Documentation/devicetree/bindings/mtd/ 13421F: drivers/mtd/ 13422F: include/linux/mtd/ 13423F: include/uapi/mtd/ 13424 13425MEMSENSING MICROSYSTEMS MSA311 DRIVER 13426M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13427L: linux-iio@vger.kernel.org 13428S: Maintained 13429F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13430F: drivers/iio/accel/msa311.c 13431 13432MEN A21 WATCHDOG DRIVER 13433M: Johannes Thumshirn <morbidrsa@gmail.com> 13434L: linux-watchdog@vger.kernel.org 13435S: Maintained 13436F: drivers/watchdog/mena21_wdt.c 13437 13438MEN CHAMELEON BUS (mcb) 13439M: Johannes Thumshirn <morbidrsa@gmail.com> 13440S: Maintained 13441F: Documentation/driver-api/men-chameleon-bus.rst 13442F: drivers/mcb/ 13443F: include/linux/mcb.h 13444 13445MEN F21BMC (Board Management Controller) 13446M: Andreas Werner <andreas.werner@men.de> 13447S: Supported 13448F: Documentation/hwmon/menf21bmc.rst 13449F: drivers/hwmon/menf21bmc_hwmon.c 13450F: drivers/leds/leds-menf21bmc.c 13451F: drivers/mfd/menf21bmc.c 13452F: drivers/watchdog/menf21bmc_wdt.c 13453 13454MEN Z069 WATCHDOG DRIVER 13455M: Johannes Thumshirn <jth@kernel.org> 13456L: linux-watchdog@vger.kernel.org 13457S: Maintained 13458F: drivers/watchdog/menz69_wdt.c 13459 13460MESON AO CEC DRIVER FOR AMLOGIC SOCS 13461M: Neil Armstrong <neil.armstrong@linaro.org> 13462L: linux-media@vger.kernel.org 13463L: linux-amlogic@lists.infradead.org 13464S: Supported 13465W: http://linux-meson.com/ 13466T: git git://linuxtv.org/media_tree.git 13467F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml 13468F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13469F: drivers/media/cec/platform/meson/ao-cec.c 13470 13471MESON GE2D DRIVER FOR AMLOGIC SOCS 13472M: Neil Armstrong <neil.armstrong@linaro.org> 13473L: linux-media@vger.kernel.org 13474L: linux-amlogic@lists.infradead.org 13475S: Supported 13476T: git git://linuxtv.org/media_tree.git 13477F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13478F: drivers/media/platform/amlogic/meson-ge2d/ 13479 13480MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13481M: Liang Yang <liang.yang@amlogic.com> 13482L: linux-mtd@lists.infradead.org 13483S: Maintained 13484F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13485F: drivers/mtd/nand/raw/meson_* 13486 13487MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13488M: Neil Armstrong <neil.armstrong@linaro.org> 13489L: linux-media@vger.kernel.org 13490L: linux-amlogic@lists.infradead.org 13491S: Supported 13492T: git git://linuxtv.org/media_tree.git 13493F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13494F: drivers/staging/media/meson/vdec/ 13495 13496METHODE UDPU SUPPORT 13497M: Vladimir Vid <vladimir.vid@sartura.hr> 13498S: Maintained 13499F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13500 13501MHI BUS 13502M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13503L: mhi@lists.linux.dev 13504L: linux-arm-msm@vger.kernel.org 13505S: Maintained 13506T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13507F: Documentation/ABI/stable/sysfs-bus-mhi 13508F: Documentation/mhi/ 13509F: drivers/bus/mhi/ 13510F: include/linux/mhi.h 13511 13512MICROBLAZE ARCHITECTURE 13513M: Michal Simek <monstr@monstr.eu> 13514S: Supported 13515W: http://www.monstr.eu/fdt/ 13516T: git git://git.monstr.eu/linux-2.6-microblaze.git 13517F: arch/microblaze/ 13518 13519MICROCHIP AT91 DMA DRIVERS 13520M: Ludovic Desroches <ludovic.desroches@microchip.com> 13521M: Tudor Ambarus <tudor.ambarus@linaro.org> 13522L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13523L: dmaengine@vger.kernel.org 13524S: Supported 13525F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13526F: drivers/dma/at_hdmac.c 13527F: drivers/dma/at_xdmac.c 13528F: include/dt-bindings/dma/at91.h 13529 13530MICROCHIP AT91 SERIAL DRIVER 13531M: Richard Genoud <richard.genoud@gmail.com> 13532S: Maintained 13533F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13534F: drivers/tty/serial/atmel_serial.c 13535F: drivers/tty/serial/atmel_serial.h 13536 13537MICROCHIP AT91 USART MFD DRIVER 13538M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13539L: linux-kernel@vger.kernel.org 13540S: Supported 13541F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13542F: drivers/mfd/at91-usart.c 13543F: include/dt-bindings/mfd/at91-usart.h 13544 13545MICROCHIP AT91 USART SPI DRIVER 13546M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13547L: linux-spi@vger.kernel.org 13548S: Supported 13549F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13550F: drivers/spi/spi-at91-usart.c 13551 13552MICROCHIP AUDIO ASOC DRIVERS 13553M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13554L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13555S: Supported 13556F: sound/soc/atmel 13557 13558MICROCHIP CSI2DC DRIVER 13559M: Eugen Hristev <eugen.hristev@microchip.com> 13560L: linux-media@vger.kernel.org 13561S: Supported 13562F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13563F: drivers/media/platform/microchip/microchip-csi2dc.c 13564 13565MICROCHIP ECC DRIVER 13566M: Tudor Ambarus <tudor.ambarus@linaro.org> 13567L: linux-crypto@vger.kernel.org 13568S: Maintained 13569F: drivers/crypto/atmel-ecc.* 13570 13571MICROCHIP EIC DRIVER 13572M: Claudiu Beznea <claudiu.beznea@microchip.com> 13573L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13574S: Supported 13575F: drivers/irqchip/irq-mchp-eic.c 13576 13577MICROCHIP I2C DRIVER 13578M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13579L: linux-i2c@vger.kernel.org 13580S: Supported 13581F: drivers/i2c/busses/i2c-at91-*.c 13582F: drivers/i2c/busses/i2c-at91.h 13583 13584MICROCHIP ISC DRIVER 13585M: Eugen Hristev <eugen.hristev@microchip.com> 13586L: linux-media@vger.kernel.org 13587S: Supported 13588F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13589F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13590F: drivers/staging/media/deprecated/atmel/atmel-isc* 13591F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13592F: drivers/media/platform/microchip/microchip-isc* 13593F: drivers/media/platform/microchip/microchip-sama*-isc* 13594F: include/linux/atmel-isc-media.h 13595 13596MICROCHIP ISI DRIVER 13597M: Eugen Hristev <eugen.hristev@microchip.com> 13598L: linux-media@vger.kernel.org 13599S: Supported 13600F: drivers/media/platform/atmel/atmel-isi.c 13601F: drivers/media/platform/atmel/atmel-isi.h 13602 13603MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13604M: Woojung Huh <woojung.huh@microchip.com> 13605M: UNGLinuxDriver@microchip.com 13606L: netdev@vger.kernel.org 13607S: Maintained 13608F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13609F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13610F: drivers/net/dsa/microchip/* 13611F: include/linux/dsa/ksz_common.h 13612F: include/linux/platform_data/microchip-ksz.h 13613F: net/dsa/tag_ksz.c 13614 13615MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13616M: Arun Ramadoss <arun.ramadoss@microchip.com> 13617R: UNGLinuxDriver@microchip.com 13618L: netdev@vger.kernel.org 13619S: Maintained 13620F: drivers/net/phy/microchip_t1.c 13621 13622MICROCHIP LAN743X ETHERNET DRIVER 13623M: Bryan Whitehead <bryan.whitehead@microchip.com> 13624M: UNGLinuxDriver@microchip.com 13625L: netdev@vger.kernel.org 13626S: Maintained 13627F: drivers/net/ethernet/microchip/lan743x_* 13628 13629MICROCHIP LAN966X ETHERNET DRIVER 13630M: Horatiu Vultur <horatiu.vultur@microchip.com> 13631M: UNGLinuxDriver@microchip.com 13632L: netdev@vger.kernel.org 13633S: Maintained 13634F: drivers/net/ethernet/microchip/lan966x/* 13635 13636MICROCHIP LCDFB DRIVER 13637M: Nicolas Ferre <nicolas.ferre@microchip.com> 13638L: linux-fbdev@vger.kernel.org 13639S: Maintained 13640F: drivers/video/fbdev/atmel_lcdfb.c 13641F: include/video/atmel_lcdc.h 13642 13643MICROCHIP MCP16502 PMIC DRIVER 13644M: Claudiu Beznea <claudiu.beznea@microchip.com> 13645L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13646S: Supported 13647F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13648F: drivers/regulator/mcp16502.c 13649 13650MICROCHIP MCP3911 ADC DRIVER 13651M: Marcus Folkesson <marcus.folkesson@gmail.com> 13652M: Kent Gustavsson <kent@minoris.se> 13653L: linux-iio@vger.kernel.org 13654S: Maintained 13655F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13656F: drivers/iio/adc/mcp3911.c 13657 13658MICROCHIP MMC/SD/SDIO MCI DRIVER 13659M: Ludovic Desroches <ludovic.desroches@microchip.com> 13660S: Maintained 13661F: drivers/mmc/host/atmel-mci.c 13662 13663MICROCHIP NAND DRIVER 13664M: Tudor Ambarus <tudor.ambarus@linaro.org> 13665L: linux-mtd@lists.infradead.org 13666S: Supported 13667F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13668F: drivers/mtd/nand/raw/atmel/* 13669 13670MICROCHIP PCI1XXXX GP DRIVER 13671M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13672L: linux-gpio@vger.kernel.org 13673S: Supported 13674F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13675F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13676F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13677 13678MICROCHIP OTPC DRIVER 13679M: Claudiu Beznea <claudiu.beznea@microchip.com> 13680L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13681S: Supported 13682F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13683F: drivers/nvmem/microchip-otpc.c 13684F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13685 13686MICROCHIP PCI1XXXX I2C DRIVER 13687M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13688M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13689M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13690L: linux-i2c@vger.kernel.org 13691S: Maintained 13692F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13693 13694MICROCHIP PWM DRIVER 13695M: Claudiu Beznea <claudiu.beznea@microchip.com> 13696L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13697L: linux-pwm@vger.kernel.org 13698S: Supported 13699F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13700F: drivers/pwm/pwm-atmel.c 13701 13702MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13703M: Eugen Hristev <eugen.hristev@microchip.com> 13704L: linux-iio@vger.kernel.org 13705S: Supported 13706F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13707F: drivers/iio/adc/at91-sama5d2_adc.c 13708F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13709 13710MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13711M: Claudiu Beznea <claudiu.beznea@microchip.com> 13712S: Supported 13713F: drivers/power/reset/at91-sama5d2_shdwc.c 13714 13715MICROCHIP SPI DRIVER 13716M: Tudor Ambarus <tudor.ambarus@linaro.org> 13717S: Supported 13718F: drivers/spi/spi-atmel.* 13719 13720MICROCHIP SSC DRIVER 13721M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13722L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13723S: Supported 13724F: drivers/misc/atmel-ssc.c 13725F: include/linux/atmel-ssc.h 13726 13727MICROCHIP SOC DRIVERS 13728M: Conor Dooley <conor@kernel.org> 13729S: Supported 13730T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13731F: drivers/soc/microchip/ 13732 13733MICROCHIP USB251XB DRIVER 13734M: Richard Leitner <richard.leitner@skidata.com> 13735L: linux-usb@vger.kernel.org 13736S: Maintained 13737F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13738F: drivers/usb/misc/usb251xb.c 13739 13740MICROCHIP USBA UDC DRIVER 13741M: Cristian Birsan <cristian.birsan@microchip.com> 13742L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13743S: Supported 13744F: drivers/usb/gadget/udc/atmel_usba_udc.* 13745 13746MICROCHIP WILC1000 WIFI DRIVER 13747M: Ajay Singh <ajay.kathat@microchip.com> 13748M: Claudiu Beznea <claudiu.beznea@microchip.com> 13749L: linux-wireless@vger.kernel.org 13750S: Supported 13751F: drivers/net/wireless/microchip/wilc1000/ 13752 13753MICROSEMI MIPS SOCS 13754M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13755M: UNGLinuxDriver@microchip.com 13756L: linux-mips@vger.kernel.org 13757S: Supported 13758F: Documentation/devicetree/bindings/mips/mscc.txt 13759F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13760F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13761F: arch/mips/boot/dts/mscc/ 13762F: arch/mips/configs/generic/board-ocelot.config 13763F: arch/mips/generic/board-ocelot.c 13764 13765MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13766M: Don Brace <don.brace@microchip.com> 13767L: storagedev@microchip.com 13768L: linux-scsi@vger.kernel.org 13769S: Supported 13770F: Documentation/scsi/smartpqi.rst 13771F: drivers/scsi/smartpqi/Kconfig 13772F: drivers/scsi/smartpqi/Makefile 13773F: drivers/scsi/smartpqi/smartpqi*.[ch] 13774F: include/linux/cciss*.h 13775F: include/uapi/linux/cciss*.h 13776 13777MICROSOFT MANA RDMA DRIVER 13778M: Long Li <longli@microsoft.com> 13779M: Ajay Sharma <sharmaajay@microsoft.com> 13780L: linux-rdma@vger.kernel.org 13781S: Supported 13782F: drivers/infiniband/hw/mana/ 13783F: include/net/mana 13784F: include/uapi/rdma/mana-abi.h 13785 13786MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13787M: Maximilian Luz <luzmaximilian@gmail.com> 13788L: platform-driver-x86@vger.kernel.org 13789S: Maintained 13790F: drivers/platform/surface/surface_aggregator_tabletsw.c 13791 13792MICROSOFT SURFACE BATTERY AND AC DRIVERS 13793M: Maximilian Luz <luzmaximilian@gmail.com> 13794L: linux-pm@vger.kernel.org 13795L: platform-driver-x86@vger.kernel.org 13796S: Maintained 13797F: drivers/power/supply/surface_battery.c 13798F: drivers/power/supply/surface_charger.c 13799 13800MICROSOFT SURFACE DTX DRIVER 13801M: Maximilian Luz <luzmaximilian@gmail.com> 13802L: platform-driver-x86@vger.kernel.org 13803S: Maintained 13804F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13805F: drivers/platform/surface/surface_dtx.c 13806F: include/uapi/linux/surface_aggregator/dtx.h 13807 13808MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13809M: Maximilian Luz <luzmaximilian@gmail.com> 13810L: platform-driver-x86@vger.kernel.org 13811S: Maintained 13812F: drivers/platform/surface/surface_gpe.c 13813 13814MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13815M: Hans de Goede <hdegoede@redhat.com> 13816M: Mark Gross <markgross@kernel.org> 13817M: Maximilian Luz <luzmaximilian@gmail.com> 13818L: platform-driver-x86@vger.kernel.org 13819S: Maintained 13820T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13821F: drivers/platform/surface/ 13822 13823MICROSOFT SURFACE HID TRANSPORT DRIVER 13824M: Maximilian Luz <luzmaximilian@gmail.com> 13825L: linux-input@vger.kernel.org 13826L: platform-driver-x86@vger.kernel.org 13827S: Maintained 13828F: drivers/hid/surface-hid/ 13829 13830MICROSOFT SURFACE HOT-PLUG DRIVER 13831M: Maximilian Luz <luzmaximilian@gmail.com> 13832L: platform-driver-x86@vger.kernel.org 13833S: Maintained 13834F: drivers/platform/surface/surface_hotplug.c 13835 13836MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13837M: Maximilian Luz <luzmaximilian@gmail.com> 13838L: platform-driver-x86@vger.kernel.org 13839S: Maintained 13840F: drivers/platform/surface/surface_platform_profile.c 13841 13842MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13843M: Chen Yu <yu.c.chen@intel.com> 13844L: platform-driver-x86@vger.kernel.org 13845S: Supported 13846F: drivers/platform/surface/surfacepro3_button.c 13847 13848MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13849M: Maximilian Luz <luzmaximilian@gmail.com> 13850L: platform-driver-x86@vger.kernel.org 13851S: Maintained 13852W: https://github.com/linux-surface/surface-aggregator-module 13853C: irc://irc.libera.chat/linux-surface 13854F: Documentation/driver-api/surface_aggregator/ 13855F: drivers/platform/surface/aggregator/ 13856F: drivers/platform/surface/surface_acpi_notify.c 13857F: drivers/platform/surface/surface_aggregator_cdev.c 13858F: drivers/platform/surface/surface_aggregator_registry.c 13859F: include/linux/surface_acpi_notify.h 13860F: include/linux/surface_aggregator/ 13861F: include/uapi/linux/surface_aggregator/ 13862 13863MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13864M: Maximilian Luz <luzmaximilian@gmail.com> 13865L: platform-driver-x86@vger.kernel.org 13866S: Maintained 13867F: drivers/platform/surface/surface_aggregator_hub.c 13868 13869MICROTEK X6 SCANNER 13870M: Oliver Neukum <oliver@neukum.org> 13871S: Maintained 13872F: drivers/usb/image/microtek.* 13873 13874MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13875M: Luka Kovacic <luka.kovacic@sartura.hr> 13876M: Luka Perkov <luka.perkov@sartura.hr> 13877S: Maintained 13878F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13879F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13880F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13881F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13882F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13883F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13884 13885MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13886M: Sakari Ailus <sakari.ailus@linux.intel.com> 13887L: linux-media@vger.kernel.org 13888S: Maintained 13889F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13890F: Documentation/driver-api/media/drivers/ccs/ 13891F: Documentation/userspace-api/media/drivers/ccs.rst 13892F: drivers/media/i2c/ccs-pll.c 13893F: drivers/media/i2c/ccs-pll.h 13894F: drivers/media/i2c/ccs/ 13895F: include/uapi/linux/ccs.h 13896F: include/uapi/linux/smiapp.h 13897 13898MIPS 13899M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13900L: linux-mips@vger.kernel.org 13901S: Maintained 13902W: http://www.linux-mips.org/ 13903Q: https://patchwork.kernel.org/project/linux-mips/list/ 13904T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13905F: Documentation/devicetree/bindings/mips/ 13906F: Documentation/mips/ 13907F: arch/mips/ 13908F: drivers/platform/mips/ 13909F: include/dt-bindings/mips/ 13910 13911MIPS BOSTON DEVELOPMENT BOARD 13912M: Paul Burton <paulburton@kernel.org> 13913L: linux-mips@vger.kernel.org 13914S: Maintained 13915F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13916F: arch/mips/boot/dts/img/boston.dts 13917F: arch/mips/configs/generic/board-boston.config 13918F: drivers/clk/imgtec/clk-boston.c 13919F: include/dt-bindings/clock/boston-clock.h 13920 13921MIPS CORE DRIVERS 13922M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13923M: Serge Semin <fancer.lancer@gmail.com> 13924L: linux-mips@vger.kernel.org 13925S: Supported 13926F: drivers/bus/mips_cdmm.c 13927F: drivers/clocksource/mips-gic-timer.c 13928F: drivers/cpuidle/cpuidle-cps.c 13929F: drivers/irqchip/irq-mips-cpu.c 13930F: drivers/irqchip/irq-mips-gic.c 13931 13932MIPS GENERIC PLATFORM 13933M: Paul Burton <paulburton@kernel.org> 13934L: linux-mips@vger.kernel.org 13935S: Supported 13936F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13937F: arch/mips/generic/ 13938F: arch/mips/tools/generic-board-config.sh 13939 13940MIPS RINT INSTRUCTION EMULATION 13941M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13942L: linux-mips@vger.kernel.org 13943S: Supported 13944F: arch/mips/math-emu/dp_rint.c 13945F: arch/mips/math-emu/sp_rint.c 13946 13947MIPS/LOONGSON1 ARCHITECTURE 13948M: Keguang Zhang <keguang.zhang@gmail.com> 13949L: linux-mips@vger.kernel.org 13950S: Maintained 13951F: arch/mips/include/asm/mach-loongson32/ 13952F: arch/mips/loongson32/ 13953F: drivers/*/*/*loongson1* 13954F: drivers/*/*loongson1* 13955 13956MIPS/LOONGSON2EF ARCHITECTURE 13957M: Jiaxun Yang <jiaxun.yang@flygoat.com> 13958L: linux-mips@vger.kernel.org 13959S: Maintained 13960F: arch/mips/include/asm/mach-loongson2ef/ 13961F: arch/mips/loongson2ef/ 13962F: drivers/cpufreq/loongson2_cpufreq.c 13963 13964MIPS/LOONGSON64 ARCHITECTURE 13965M: Huacai Chen <chenhuacai@kernel.org> 13966M: Jiaxun Yang <jiaxun.yang@flygoat.com> 13967L: linux-mips@vger.kernel.org 13968S: Maintained 13969F: arch/mips/include/asm/mach-loongson64/ 13970F: arch/mips/loongson64/ 13971F: drivers/irqchip/irq-loongson* 13972F: drivers/platform/mips/cpu_hwmon.c 13973 13974MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 13975M: Hans Verkuil <hverkuil@xs4all.nl> 13976L: linux-media@vger.kernel.org 13977S: Odd Fixes 13978W: https://linuxtv.org 13979T: git git://linuxtv.org/media_tree.git 13980F: drivers/media/radio/radio-miropcm20* 13981 13982MMP SUPPORT 13983R: Lubomir Rintel <lkundrak@v3.sk> 13984L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13985S: Odd Fixes 13986T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 13987F: arch/arm/boot/dts/mmp* 13988F: arch/arm/mach-mmp/ 13989F: include/linux/soc/mmp/ 13990 13991MMP USB PHY DRIVERS 13992R: Lubomir Rintel <lkundrak@v3.sk> 13993L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13994S: Maintained 13995F: drivers/phy/marvell/phy-mmp3-usb.c 13996F: drivers/phy/marvell/phy-pxa-usb.c 13997 13998MMU GATHER AND TLB INVALIDATION 13999M: Will Deacon <will@kernel.org> 14000M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14001M: Andrew Morton <akpm@linux-foundation.org> 14002M: Nick Piggin <npiggin@gmail.com> 14003M: Peter Zijlstra <peterz@infradead.org> 14004L: linux-arch@vger.kernel.org 14005L: linux-mm@kvack.org 14006S: Maintained 14007F: arch/*/include/asm/tlb.h 14008F: include/asm-generic/tlb.h 14009F: mm/mmu_gather.c 14010 14011MN88472 MEDIA DRIVER 14012M: Antti Palosaari <crope@iki.fi> 14013L: linux-media@vger.kernel.org 14014S: Maintained 14015W: https://linuxtv.org 14016W: http://palosaari.fi/linux/ 14017Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14018F: drivers/media/dvb-frontends/mn88472* 14019 14020MN88473 MEDIA DRIVER 14021M: Antti Palosaari <crope@iki.fi> 14022L: linux-media@vger.kernel.org 14023S: Maintained 14024W: https://linuxtv.org 14025W: http://palosaari.fi/linux/ 14026Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14027F: drivers/media/dvb-frontends/mn88473* 14028 14029MODULE SUPPORT 14030M: Luis Chamberlain <mcgrof@kernel.org> 14031L: linux-modules@vger.kernel.org 14032L: linux-kernel@vger.kernel.org 14033S: Maintained 14034T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14035F: include/linux/module.h 14036F: kernel/module/ 14037F: scripts/module* 14038 14039MONOLITHIC POWER SYSTEM PMIC DRIVER 14040M: Saravanan Sekar <sravanhome@gmail.com> 14041S: Maintained 14042F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14043F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14044F: drivers/hwmon/pmbus/mpq7932.c 14045F: drivers/iio/adc/mp2629_adc.c 14046F: drivers/mfd/mp2629.c 14047F: drivers/power/supply/mp2629_charger.c 14048F: drivers/regulator/mp5416.c 14049F: drivers/regulator/mpq7920.c 14050F: drivers/regulator/mpq7920.h 14051F: include/linux/mfd/mp2629.h 14052 14053MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER 14054S: Orphan 14055W: http://popies.net/meye/ 14056F: Documentation/userspace-api/media/drivers/meye* 14057F: drivers/staging/media/deprecated/meye/ 14058F: include/uapi/linux/meye.h 14059 14060MOTORCOMM PHY DRIVER 14061M: Peter Geis <pgwipeout@gmail.com> 14062M: Frank <Frank.Sae@motor-comm.com> 14063L: netdev@vger.kernel.org 14064S: Maintained 14065F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14066F: drivers/net/phy/motorcomm.c 14067 14068MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14069M: Jiri Slaby <jirislaby@kernel.org> 14070S: Maintained 14071F: Documentation/driver-api/tty/moxa-smartio.rst 14072F: drivers/tty/mxser.* 14073 14074MR800 AVERMEDIA USB FM RADIO DRIVER 14075M: Alexey Klimov <klimov.linux@gmail.com> 14076L: linux-media@vger.kernel.org 14077S: Maintained 14078T: git git://linuxtv.org/media_tree.git 14079F: drivers/media/radio/radio-mr800.c 14080 14081MRF24J40 IEEE 802.15.4 RADIO DRIVER 14082M: Stefan Schmidt <stefan@datenfreihafen.org> 14083L: linux-wpan@vger.kernel.org 14084S: Odd Fixes 14085F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14086F: drivers/net/ieee802154/mrf24j40.c 14087 14088MSI LAPTOP SUPPORT 14089M: "Lee, Chun-Yi" <jlee@suse.com> 14090L: platform-driver-x86@vger.kernel.org 14091S: Maintained 14092F: drivers/platform/x86/msi-laptop.c 14093 14094MSI WMI SUPPORT 14095L: platform-driver-x86@vger.kernel.org 14096S: Orphan 14097F: drivers/platform/x86/msi-wmi.c 14098 14099MSI001 MEDIA DRIVER 14100M: Antti Palosaari <crope@iki.fi> 14101L: linux-media@vger.kernel.org 14102S: Maintained 14103W: https://linuxtv.org 14104W: http://palosaari.fi/linux/ 14105Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14106T: git git://linuxtv.org/anttip/media_tree.git 14107F: drivers/media/tuners/msi001* 14108 14109MSI2500 MEDIA DRIVER 14110M: Antti Palosaari <crope@iki.fi> 14111L: linux-media@vger.kernel.org 14112S: Maintained 14113W: https://linuxtv.org 14114W: http://palosaari.fi/linux/ 14115Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14116T: git git://linuxtv.org/anttip/media_tree.git 14117F: drivers/media/usb/msi2500/ 14118 14119MSTAR INTERRUPT CONTROLLER DRIVER 14120M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14121M: Daniel Palmer <daniel@thingy.jp> 14122S: Maintained 14123F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14124F: drivers/irqchip/irq-mst-intc.c 14125 14126MSYSTEMS DISKONCHIP G3 MTD DRIVER 14127M: Robert Jarzmik <robert.jarzmik@free.fr> 14128L: linux-mtd@lists.infradead.org 14129S: Maintained 14130F: drivers/mtd/devices/docg3* 14131 14132MT9M032 APTINA SENSOR DRIVER 14133M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14134L: linux-media@vger.kernel.org 14135S: Maintained 14136T: git git://linuxtv.org/media_tree.git 14137F: drivers/media/i2c/mt9m032.c 14138F: include/media/i2c/mt9m032.h 14139 14140MT9P031 APTINA CAMERA SENSOR 14141M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14142L: linux-media@vger.kernel.org 14143S: Maintained 14144T: git git://linuxtv.org/media_tree.git 14145F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14146F: drivers/media/i2c/mt9p031.c 14147F: include/media/i2c/mt9p031.h 14148 14149MT9T001 APTINA CAMERA SENSOR 14150M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14151L: linux-media@vger.kernel.org 14152S: Maintained 14153T: git git://linuxtv.org/media_tree.git 14154F: drivers/media/i2c/mt9t001.c 14155F: include/media/i2c/mt9t001.h 14156 14157MT9T112 APTINA CAMERA SENSOR 14158M: Jacopo Mondi <jacopo@jmondi.org> 14159L: linux-media@vger.kernel.org 14160S: Odd Fixes 14161T: git git://linuxtv.org/media_tree.git 14162F: drivers/media/i2c/mt9t112.c 14163F: include/media/i2c/mt9t112.h 14164 14165MT9V032 APTINA CAMERA SENSOR 14166M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14167L: linux-media@vger.kernel.org 14168S: Maintained 14169T: git git://linuxtv.org/media_tree.git 14170F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14171F: drivers/media/i2c/mt9v032.c 14172F: include/media/i2c/mt9v032.h 14173 14174MT9V111 APTINA CAMERA SENSOR 14175M: Jacopo Mondi <jacopo@jmondi.org> 14176L: linux-media@vger.kernel.org 14177S: Maintained 14178T: git git://linuxtv.org/media_tree.git 14179F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14180F: drivers/media/i2c/mt9v111.c 14181 14182MULTIFUNCTION DEVICES (MFD) 14183M: Lee Jones <lee@kernel.org> 14184S: Supported 14185T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14186F: Documentation/devicetree/bindings/mfd/ 14187F: drivers/mfd/ 14188F: include/dt-bindings/mfd/ 14189F: include/linux/mfd/ 14190 14191MULTIMEDIA CARD (MMC) ETC. OVER SPI 14192S: Orphan 14193F: drivers/mmc/host/mmc_spi.c 14194F: include/linux/spi/mmc_spi.h 14195 14196MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14197M: Ulf Hansson <ulf.hansson@linaro.org> 14198L: linux-mmc@vger.kernel.org 14199S: Maintained 14200T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14201F: Documentation/devicetree/bindings/mmc/ 14202F: drivers/mmc/ 14203F: include/linux/mmc/ 14204F: include/uapi/linux/mmc/ 14205 14206MULTIPLEXER SUBSYSTEM 14207M: Peter Rosin <peda@axentia.se> 14208S: Maintained 14209F: Documentation/ABI/testing/sysfs-class-mux* 14210F: Documentation/devicetree/bindings/mux/ 14211F: drivers/mux/ 14212F: include/dt-bindings/mux/ 14213F: include/linux/mux/ 14214 14215MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14216M: Bin Liu <b-liu@ti.com> 14217L: linux-usb@vger.kernel.org 14218S: Maintained 14219F: drivers/usb/musb/ 14220 14221MXL301RF MEDIA DRIVER 14222M: Akihiro Tsukada <tskd08@gmail.com> 14223L: linux-media@vger.kernel.org 14224S: Odd Fixes 14225F: drivers/media/tuners/mxl301rf* 14226 14227MXL5007T MEDIA DRIVER 14228M: Michael Krufky <mkrufky@linuxtv.org> 14229L: linux-media@vger.kernel.org 14230S: Maintained 14231W: https://linuxtv.org 14232W: http://github.com/mkrufky 14233Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14234T: git git://linuxtv.org/mkrufky/tuners.git 14235F: drivers/media/tuners/mxl5007t.* 14236 14237MXSFB DRM DRIVER 14238M: Marek Vasut <marex@denx.de> 14239M: Stefan Agner <stefan@agner.ch> 14240L: dri-devel@lists.freedesktop.org 14241S: Supported 14242T: git git://anongit.freedesktop.org/drm/drm-misc 14243F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14244F: drivers/gpu/drm/mxsfb/ 14245 14246MYLEX DAC960 PCI RAID Controller 14247M: Hannes Reinecke <hare@kernel.org> 14248L: linux-scsi@vger.kernel.org 14249S: Supported 14250F: drivers/scsi/myrb.* 14251F: drivers/scsi/myrs.* 14252 14253MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14254M: Chris Lee <christopher.lee@cspi.com> 14255L: netdev@vger.kernel.org 14256S: Supported 14257W: https://www.cspi.com/ethernet-products/support/downloads/ 14258F: drivers/net/ethernet/myricom/myri10ge/ 14259 14260NAND FLASH SUBSYSTEM 14261M: Miquel Raynal <miquel.raynal@bootlin.com> 14262R: Richard Weinberger <richard@nod.at> 14263L: linux-mtd@lists.infradead.org 14264S: Maintained 14265W: http://www.linux-mtd.infradead.org/ 14266Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14267C: irc://irc.oftc.net/mtd 14268T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14269F: drivers/mtd/nand/ 14270F: include/linux/mtd/*nand*.h 14271 14272NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14273M: Daniel Mack <zonque@gmail.com> 14274L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14275S: Maintained 14276W: http://www.native-instruments.com 14277F: sound/usb/caiaq/ 14278 14279NATSEMI ETHERNET DRIVER (DP8381x) 14280S: Orphan 14281F: drivers/net/ethernet/natsemi/natsemi.c 14282 14283NCR 5380 SCSI DRIVERS 14284M: Finn Thain <fthain@linux-m68k.org> 14285M: Michael Schmitz <schmitzmic@gmail.com> 14286L: linux-scsi@vger.kernel.org 14287S: Maintained 14288F: Documentation/scsi/g_NCR5380.rst 14289F: drivers/scsi/NCR5380.* 14290F: drivers/scsi/arm/cumana_1.c 14291F: drivers/scsi/arm/oak.c 14292F: drivers/scsi/atari_scsi.* 14293F: drivers/scsi/dmx3191d.c 14294F: drivers/scsi/g_NCR5380.* 14295F: drivers/scsi/mac_scsi.* 14296F: drivers/scsi/sun3_scsi.* 14297F: drivers/scsi/sun3_scsi_vme.c 14298 14299NCSI LIBRARY 14300M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14301S: Maintained 14302F: net/ncsi/ 14303 14304NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14305M: Guenter Roeck <linux@roeck-us.net> 14306L: linux-hwmon@vger.kernel.org 14307S: Maintained 14308F: Documentation/hwmon/nct6775.rst 14309F: drivers/hwmon/nct6775-core.c 14310F: drivers/hwmon/nct6775-platform.c 14311F: drivers/hwmon/nct6775.h 14312 14313NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14314M: Zev Weiss <zev@bewilderbeest.net> 14315L: linux-hwmon@vger.kernel.org 14316S: Maintained 14317F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14318F: drivers/hwmon/nct6775-i2c.c 14319 14320NETDEVSIM 14321M: Jakub Kicinski <kuba@kernel.org> 14322S: Maintained 14323F: drivers/net/netdevsim/* 14324 14325NETEM NETWORK EMULATOR 14326M: Stephen Hemminger <stephen@networkplumber.org> 14327L: netdev@vger.kernel.org 14328S: Maintained 14329F: net/sched/sch_netem.c 14330 14331NETERION 10GbE DRIVERS (s2io) 14332M: Jon Mason <jdmason@kudzu.us> 14333L: netdev@vger.kernel.org 14334S: Supported 14335F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14336F: drivers/net/ethernet/neterion/ 14337 14338NETFILTER 14339M: Pablo Neira Ayuso <pablo@netfilter.org> 14340M: Jozsef Kadlecsik <kadlec@netfilter.org> 14341M: Florian Westphal <fw@strlen.de> 14342L: netfilter-devel@vger.kernel.org 14343L: coreteam@netfilter.org 14344S: Maintained 14345W: http://www.netfilter.org/ 14346W: http://www.iptables.org/ 14347W: http://www.nftables.org/ 14348Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14349C: irc://irc.libera.chat/netfilter 14350T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14351T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14352F: include/linux/netfilter* 14353F: include/linux/netfilter/ 14354F: include/net/netfilter/ 14355F: include/uapi/linux/netfilter* 14356F: include/uapi/linux/netfilter/ 14357F: net/*/netfilter.c 14358F: net/*/netfilter/ 14359F: net/bridge/br_netfilter*.c 14360F: net/netfilter/ 14361 14362NETROM NETWORK LAYER 14363M: Ralf Baechle <ralf@linux-mips.org> 14364L: linux-hams@vger.kernel.org 14365S: Maintained 14366W: http://www.linux-ax25.org/ 14367F: include/net/netrom.h 14368F: include/uapi/linux/netrom.h 14369F: net/netrom/ 14370 14371NETRONIX EMBEDDED CONTROLLER 14372M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14373S: Maintained 14374F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14375F: drivers/mfd/ntxec.c 14376F: drivers/pwm/pwm-ntxec.c 14377F: drivers/rtc/rtc-ntxec.c 14378F: include/linux/mfd/ntxec.h 14379 14380NETRONOME ETHERNET DRIVERS 14381M: Simon Horman <simon.horman@corigine.com> 14382R: Jakub Kicinski <kuba@kernel.org> 14383L: oss-drivers@corigine.com 14384S: Maintained 14385F: drivers/net/ethernet/netronome/ 14386 14387NETWORK BLOCK DEVICE (NBD) 14388M: Josef Bacik <josef@toxicpanda.com> 14389L: linux-block@vger.kernel.org 14390L: nbd@other.debian.org 14391S: Maintained 14392F: Documentation/admin-guide/blockdev/nbd.rst 14393F: drivers/block/nbd.c 14394F: include/trace/events/nbd.h 14395F: include/uapi/linux/nbd.h 14396 14397NETWORK DROP MONITOR 14398M: Neil Horman <nhorman@tuxdriver.com> 14399L: netdev@vger.kernel.org 14400S: Maintained 14401W: https://fedorahosted.org/dropwatch/ 14402F: include/uapi/linux/net_dropmon.h 14403F: net/core/drop_monitor.c 14404 14405NETWORKING DRIVERS 14406M: "David S. Miller" <davem@davemloft.net> 14407M: Eric Dumazet <edumazet@google.com> 14408M: Jakub Kicinski <kuba@kernel.org> 14409M: Paolo Abeni <pabeni@redhat.com> 14410L: netdev@vger.kernel.org 14411S: Maintained 14412Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14413T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14414T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14415F: Documentation/devicetree/bindings/net/ 14416F: drivers/connector/ 14417F: drivers/net/ 14418F: include/dt-bindings/net/ 14419F: include/linux/etherdevice.h 14420F: include/linux/fcdevice.h 14421F: include/linux/fddidevice.h 14422F: include/linux/hippidevice.h 14423F: include/linux/if_* 14424F: include/linux/inetdevice.h 14425F: include/linux/netdevice.h 14426F: include/uapi/linux/if_* 14427F: include/uapi/linux/netdevice.h 14428 14429NETWORKING DRIVERS (WIRELESS) 14430M: Kalle Valo <kvalo@kernel.org> 14431L: linux-wireless@vger.kernel.org 14432S: Maintained 14433W: https://wireless.wiki.kernel.org/ 14434Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14435T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14436T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14437F: Documentation/devicetree/bindings/net/wireless/ 14438F: drivers/net/wireless/ 14439 14440NETWORKING [DSA] 14441M: Andrew Lunn <andrew@lunn.ch> 14442M: Florian Fainelli <f.fainelli@gmail.com> 14443M: Vladimir Oltean <olteanv@gmail.com> 14444S: Maintained 14445F: Documentation/devicetree/bindings/net/dsa/ 14446F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14447F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14448F: drivers/net/dsa/ 14449F: include/linux/dsa/ 14450F: include/linux/platform_data/dsa.h 14451F: include/net/dsa.h 14452F: net/dsa/ 14453F: tools/testing/selftests/drivers/net/dsa/ 14454 14455NETWORKING [GENERAL] 14456M: "David S. Miller" <davem@davemloft.net> 14457M: Eric Dumazet <edumazet@google.com> 14458M: Jakub Kicinski <kuba@kernel.org> 14459M: Paolo Abeni <pabeni@redhat.com> 14460L: netdev@vger.kernel.org 14461S: Maintained 14462Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14463B: mailto:netdev@vger.kernel.org 14464T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14465T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14466F: Documentation/core-api/netlink.rst 14467F: Documentation/networking/ 14468F: Documentation/process/maintainer-netdev.rst 14469F: Documentation/userspace-api/netlink/ 14470F: include/linux/in.h 14471F: include/linux/net.h 14472F: include/linux/netdevice.h 14473F: include/net/ 14474F: include/uapi/linux/in.h 14475F: include/uapi/linux/net.h 14476F: include/uapi/linux/net_namespace.h 14477F: include/uapi/linux/netdevice.h 14478F: lib/net_utils.c 14479F: lib/random32.c 14480F: net/ 14481F: tools/net/ 14482F: tools/testing/selftests/net/ 14483 14484NETWORKING [IPSEC] 14485M: Steffen Klassert <steffen.klassert@secunet.com> 14486M: Herbert Xu <herbert@gondor.apana.org.au> 14487M: "David S. Miller" <davem@davemloft.net> 14488L: netdev@vger.kernel.org 14489S: Maintained 14490T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14491T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14492F: include/net/xfrm.h 14493F: include/uapi/linux/xfrm.h 14494F: net/ipv4/ah4.c 14495F: net/ipv4/esp4* 14496F: net/ipv4/ip_vti.c 14497F: net/ipv4/ipcomp.c 14498F: net/ipv4/xfrm* 14499F: net/ipv6/ah6.c 14500F: net/ipv6/esp6* 14501F: net/ipv6/ip6_vti.c 14502F: net/ipv6/ipcomp6.c 14503F: net/ipv6/xfrm* 14504F: net/key/ 14505F: net/xfrm/ 14506F: tools/testing/selftests/net/ipsec.c 14507 14508NETWORKING [IPv4/IPv6] 14509M: "David S. Miller" <davem@davemloft.net> 14510M: David Ahern <dsahern@kernel.org> 14511L: netdev@vger.kernel.org 14512S: Maintained 14513T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14514F: arch/x86/net/* 14515F: include/linux/ip.h 14516F: include/linux/ipv6* 14517F: include/net/fib* 14518F: include/net/ip* 14519F: include/net/route.h 14520F: net/ipv4/ 14521F: net/ipv6/ 14522 14523NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14524M: Paul Moore <paul@paul-moore.com> 14525L: netdev@vger.kernel.org 14526L: linux-security-module@vger.kernel.org 14527S: Maintained 14528W: https://github.com/netlabel 14529F: Documentation/netlabel/ 14530F: include/net/calipso.h 14531F: include/net/cipso_ipv4.h 14532F: include/net/netlabel.h 14533F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14534F: include/uapi/linux/netfilter/xt_SECMARK.h 14535F: net/ipv4/cipso_ipv4.c 14536F: net/ipv6/calipso.c 14537F: net/netfilter/xt_CONNSECMARK.c 14538F: net/netfilter/xt_SECMARK.c 14539F: net/netlabel/ 14540 14541NETWORKING [MPTCP] 14542M: Matthieu Baerts <matthieu.baerts@tessares.net> 14543L: netdev@vger.kernel.org 14544L: mptcp@lists.linux.dev 14545S: Maintained 14546W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14547B: https://github.com/multipath-tcp/mptcp_net-next/issues 14548F: Documentation/networking/mptcp-sysctl.rst 14549F: include/net/mptcp.h 14550F: include/trace/events/mptcp.h 14551F: include/uapi/linux/mptcp.h 14552F: net/mptcp/ 14553F: tools/testing/selftests/bpf/*/*mptcp*.c 14554F: tools/testing/selftests/net/mptcp/ 14555 14556NETWORKING [TCP] 14557M: Eric Dumazet <edumazet@google.com> 14558L: netdev@vger.kernel.org 14559S: Maintained 14560F: include/linux/tcp.h 14561F: include/net/tcp.h 14562F: include/trace/events/tcp.h 14563F: include/uapi/linux/tcp.h 14564F: net/ipv4/syncookies.c 14565F: net/ipv4/tcp*.c 14566F: net/ipv6/syncookies.c 14567F: net/ipv6/tcp*.c 14568 14569NETWORKING [TLS] 14570M: Boris Pismenny <borisp@nvidia.com> 14571M: John Fastabend <john.fastabend@gmail.com> 14572M: Jakub Kicinski <kuba@kernel.org> 14573L: netdev@vger.kernel.org 14574S: Maintained 14575F: include/net/tls.h 14576F: include/uapi/linux/tls.h 14577F: net/tls/* 14578 14579NETXEN (1/10) GbE SUPPORT 14580M: Manish Chopra <manishc@marvell.com> 14581M: Rahul Verma <rahulv@marvell.com> 14582M: GR-Linux-NIC-Dev@marvell.com 14583L: netdev@vger.kernel.org 14584S: Supported 14585F: drivers/net/ethernet/qlogic/netxen/ 14586 14587NET_FAILOVER MODULE 14588M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14589L: netdev@vger.kernel.org 14590S: Supported 14591F: Documentation/networking/net_failover.rst 14592F: drivers/net/net_failover.c 14593F: include/net/net_failover.h 14594 14595NEXTHOP 14596M: David Ahern <dsahern@kernel.org> 14597L: netdev@vger.kernel.org 14598S: Maintained 14599F: include/net/netns/nexthop.h 14600F: include/net/nexthop.h 14601F: include/uapi/linux/nexthop.h 14602F: net/ipv4/nexthop.c 14603 14604NFC SUBSYSTEM 14605M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14606L: linux-nfc@lists.01.org (subscribers-only) 14607L: netdev@vger.kernel.org 14608S: Maintained 14609B: mailto:linux-nfc@lists.01.org 14610F: Documentation/devicetree/bindings/net/nfc/ 14611F: drivers/nfc/ 14612F: include/linux/platform_data/nfcmrvl.h 14613F: include/net/nfc/ 14614F: include/uapi/linux/nfc.h 14615F: net/nfc/ 14616 14617NFC VIRTUAL NCI DEVICE DRIVER 14618M: Bongsu Jeon <bongsu.jeon@samsung.com> 14619L: netdev@vger.kernel.org 14620L: linux-nfc@lists.01.org (subscribers-only) 14621S: Supported 14622F: drivers/nfc/virtual_ncidev.c 14623F: tools/testing/selftests/nci/ 14624 14625NFS, SUNRPC, AND LOCKD CLIENTS 14626M: Trond Myklebust <trond.myklebust@hammerspace.com> 14627M: Anna Schumaker <anna@kernel.org> 14628L: linux-nfs@vger.kernel.org 14629S: Maintained 14630W: http://client.linux-nfs.org 14631T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14632F: fs/lockd/ 14633F: fs/nfs/ 14634F: fs/nfs_common/ 14635F: include/linux/lockd/ 14636F: include/linux/nfs* 14637F: include/linux/sunrpc/ 14638F: include/uapi/linux/nfs* 14639F: include/uapi/linux/sunrpc/ 14640F: net/sunrpc/ 14641F: Documentation/filesystems/nfs/ 14642 14643NILFS2 FILESYSTEM 14644M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14645L: linux-nilfs@vger.kernel.org 14646S: Supported 14647W: https://nilfs.sourceforge.io/ 14648W: https://nilfs.osdn.jp/ 14649T: git https://github.com/konis/nilfs2.git 14650F: Documentation/filesystems/nilfs2.rst 14651F: fs/nilfs2/ 14652F: include/trace/events/nilfs2.h 14653F: include/uapi/linux/nilfs2_api.h 14654F: include/uapi/linux/nilfs2_ondisk.h 14655 14656NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14657M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14658S: Maintained 14659W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14660F: Documentation/scsi/NinjaSCSI.rst 14661F: drivers/scsi/pcmcia/nsp_* 14662 14663NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14664M: GOTO Masanori <gotom@debian.or.jp> 14665M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14666S: Maintained 14667W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14668F: Documentation/scsi/NinjaSCSI.rst 14669F: drivers/scsi/nsp32* 14670 14671NINTENDO HID DRIVER 14672M: Daniel J. Ogorchock <djogorchock@gmail.com> 14673L: linux-input@vger.kernel.org 14674S: Maintained 14675F: drivers/hid/hid-nintendo* 14676 14677NIOS2 ARCHITECTURE 14678M: Dinh Nguyen <dinguyen@kernel.org> 14679S: Maintained 14680T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14681F: arch/nios2/ 14682 14683NITRO ENCLAVES (NE) 14684M: Alexandru Ciobotaru <alcioa@amazon.com> 14685L: linux-kernel@vger.kernel.org 14686L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14687S: Supported 14688W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14689F: Documentation/virt/ne_overview.rst 14690F: drivers/virt/nitro_enclaves/ 14691F: include/linux/nitro_enclaves.h 14692F: include/uapi/linux/nitro_enclaves.h 14693F: samples/nitro_enclaves/ 14694 14695NOHZ, DYNTICKS SUPPORT 14696M: Frederic Weisbecker <fweisbec@gmail.com> 14697M: Thomas Gleixner <tglx@linutronix.de> 14698M: Ingo Molnar <mingo@kernel.org> 14699L: linux-kernel@vger.kernel.org 14700S: Maintained 14701T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14702F: include/linux/sched/nohz.h 14703F: include/linux/tick.h 14704F: kernel/time/tick*.* 14705 14706NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14707M: Pavel Machek <pavel@ucw.cz> 14708M: Sakari Ailus <sakari.ailus@iki.fi> 14709L: linux-media@vger.kernel.org 14710S: Maintained 14711F: drivers/media/i2c/ad5820.c 14712F: drivers/media/i2c/et8ek8 14713 14714NOKIA N900 POWER SUPPLY DRIVERS 14715R: Pali Rohár <pali@kernel.org> 14716F: drivers/power/supply/bq2415x_charger.c 14717F: drivers/power/supply/bq27xxx_battery.c 14718F: drivers/power/supply/bq27xxx_battery_i2c.c 14719F: drivers/power/supply/isp1704_charger.c 14720F: drivers/power/supply/rx51_battery.c 14721F: include/linux/power/bq2415x_charger.h 14722F: include/linux/power/bq27xxx_battery.h 14723 14724NOLIBC HEADER FILE 14725M: Willy Tarreau <w@1wt.eu> 14726S: Maintained 14727T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14728F: tools/include/nolibc/ 14729F: tools/testing/selftests/nolibc/ 14730 14731NSDEPS 14732M: Matthias Maennich <maennich@google.com> 14733S: Maintained 14734F: Documentation/core-api/symbol-namespaces.rst 14735F: scripts/nsdeps 14736 14737NTB AMD DRIVER 14738M: Sanjay R Mehta <sanju.mehta@amd.com> 14739M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14740L: ntb@lists.linux.dev 14741S: Supported 14742F: drivers/ntb/hw/amd/ 14743 14744NTB DRIVER CORE 14745M: Jon Mason <jdmason@kudzu.us> 14746M: Dave Jiang <dave.jiang@intel.com> 14747M: Allen Hubbe <allenbh@gmail.com> 14748L: ntb@lists.linux.dev 14749S: Supported 14750W: https://github.com/jonmason/ntb/wiki 14751T: git git://github.com/jonmason/ntb.git 14752F: drivers/net/ntb_netdev.c 14753F: drivers/ntb/ 14754F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14755F: include/linux/ntb.h 14756F: include/linux/ntb_transport.h 14757F: tools/testing/selftests/ntb/ 14758 14759NTB IDT DRIVER 14760M: Serge Semin <fancer.lancer@gmail.com> 14761L: ntb@lists.linux.dev 14762S: Supported 14763F: drivers/ntb/hw/idt/ 14764 14765NTB INTEL DRIVER 14766M: Dave Jiang <dave.jiang@intel.com> 14767L: ntb@lists.linux.dev 14768S: Supported 14769W: https://github.com/davejiang/linux/wiki 14770T: git https://github.com/davejiang/linux.git 14771F: drivers/ntb/hw/intel/ 14772 14773NTFS FILESYSTEM 14774M: Anton Altaparmakov <anton@tuxera.com> 14775L: linux-ntfs-dev@lists.sourceforge.net 14776S: Supported 14777W: http://www.tuxera.com/ 14778T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14779F: Documentation/filesystems/ntfs.rst 14780F: fs/ntfs/ 14781 14782NTFS3 FILESYSTEM 14783M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14784L: ntfs3@lists.linux.dev 14785S: Supported 14786W: http://www.paragon-software.com/ 14787T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14788F: Documentation/filesystems/ntfs3.rst 14789F: fs/ntfs3/ 14790 14791NUBUS SUBSYSTEM 14792M: Finn Thain <fthain@linux-m68k.org> 14793L: linux-m68k@lists.linux-m68k.org 14794S: Maintained 14795F: arch/*/include/asm/nubus.h 14796F: drivers/nubus/ 14797F: include/linux/nubus.h 14798F: include/uapi/linux/nubus.h 14799 14800NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14801M: Antonino Daplas <adaplas@gmail.com> 14802L: linux-fbdev@vger.kernel.org 14803S: Maintained 14804F: drivers/video/fbdev/nvidia/ 14805F: drivers/video/fbdev/riva/ 14806 14807NVIDIA WMI EC BACKLIGHT DRIVER 14808M: Daniel Dadap <ddadap@nvidia.com> 14809L: platform-driver-x86@vger.kernel.org 14810S: Supported 14811F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14812F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14813 14814NVM EXPRESS DRIVER 14815M: Keith Busch <kbusch@kernel.org> 14816M: Jens Axboe <axboe@fb.com> 14817M: Christoph Hellwig <hch@lst.de> 14818M: Sagi Grimberg <sagi@grimberg.me> 14819L: linux-nvme@lists.infradead.org 14820S: Supported 14821W: http://git.infradead.org/nvme.git 14822T: git://git.infradead.org/nvme.git 14823F: Documentation/nvme/ 14824F: drivers/nvme/host/ 14825F: drivers/nvme/common/ 14826F: include/linux/nvme.h 14827F: include/linux/nvme-*.h 14828F: include/uapi/linux/nvme_ioctl.h 14829 14830NVM EXPRESS FABRICS AUTHENTICATION 14831M: Hannes Reinecke <hare@suse.de> 14832L: linux-nvme@lists.infradead.org 14833S: Supported 14834F: drivers/nvme/host/auth.c 14835F: drivers/nvme/target/auth.c 14836F: drivers/nvme/target/fabrics-cmd-auth.c 14837F: include/linux/nvme-auth.h 14838 14839NVM EXPRESS HARDWARE MONITORING SUPPORT 14840M: Guenter Roeck <linux@roeck-us.net> 14841L: linux-nvme@lists.infradead.org 14842S: Supported 14843F: drivers/nvme/host/hwmon.c 14844 14845NVM EXPRESS FC TRANSPORT DRIVERS 14846M: James Smart <james.smart@broadcom.com> 14847L: linux-nvme@lists.infradead.org 14848S: Supported 14849F: drivers/nvme/host/fc.c 14850F: drivers/nvme/target/fc.c 14851F: drivers/nvme/target/fcloop.c 14852F: include/linux/nvme-fc-driver.h 14853F: include/linux/nvme-fc.h 14854 14855NVM EXPRESS TARGET DRIVER 14856M: Christoph Hellwig <hch@lst.de> 14857M: Sagi Grimberg <sagi@grimberg.me> 14858M: Chaitanya Kulkarni <kch@nvidia.com> 14859L: linux-nvme@lists.infradead.org 14860S: Supported 14861W: http://git.infradead.org/nvme.git 14862T: git://git.infradead.org/nvme.git 14863F: drivers/nvme/target/ 14864 14865NVMEM FRAMEWORK 14866M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14867S: Maintained 14868T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14869F: Documentation/ABI/stable/sysfs-bus-nvmem 14870F: Documentation/devicetree/bindings/nvmem/ 14871F: drivers/nvmem/ 14872F: include/linux/nvmem-consumer.h 14873F: include/linux/nvmem-provider.h 14874 14875NXP C45 TJA11XX PHY DRIVER 14876M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14877L: netdev@vger.kernel.org 14878S: Maintained 14879F: drivers/net/phy/nxp-c45-tja11xx.c 14880 14881NXP FSPI DRIVER 14882M: Han Xu <han.xu@nxp.com> 14883M: Haibo Chen <haibo.chen@nxp.com> 14884R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14885L: linux-spi@vger.kernel.org 14886S: Maintained 14887F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14888F: drivers/spi/spi-nxp-fspi.c 14889 14890NXP FXAS21002C DRIVER 14891M: Rui Miguel Silva <rmfrfs@gmail.com> 14892L: linux-iio@vger.kernel.org 14893S: Maintained 14894F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14895F: drivers/iio/gyro/fxas21002c.h 14896F: drivers/iio/gyro/fxas21002c_core.c 14897F: drivers/iio/gyro/fxas21002c_i2c.c 14898F: drivers/iio/gyro/fxas21002c_spi.c 14899 14900NXP i.MX CLOCK DRIVERS 14901M: Abel Vesa <abelvesa@kernel.org> 14902L: linux-clk@vger.kernel.org 14903L: linux-imx@nxp.com 14904S: Maintained 14905T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14906F: Documentation/devicetree/bindings/clock/imx* 14907F: drivers/clk/imx/ 14908F: include/dt-bindings/clock/imx* 14909 14910NXP i.MX 8MQ DCSS DRIVER 14911M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14912R: Lucas Stach <l.stach@pengutronix.de> 14913L: dri-devel@lists.freedesktop.org 14914S: Maintained 14915F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14916F: drivers/gpu/drm/imx/dcss/ 14917 14918NXP i.MX 8QXP ADC DRIVER 14919M: Cai Huoqing <cai.huoqing@linux.dev> 14920M: Haibo Chen <haibo.chen@nxp.com> 14921L: linux-imx@nxp.com 14922L: linux-iio@vger.kernel.org 14923S: Maintained 14924F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14925F: drivers/iio/adc/imx8qxp-adc.c 14926 14927NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER 14928M: Haibo Chen <haibo.chen@nxp.com> 14929L: linux-iio@vger.kernel.org 14930L: linux-imx@nxp.com 14931S: Maintained 14932F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14933F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14934F: drivers/iio/adc/imx7d_adc.c 14935F: drivers/iio/adc/vf610_adc.c 14936 14937NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14938M: Jagan Teki <jagan@amarulasolutions.com> 14939S: Maintained 14940F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14941F: drivers/regulator/pf8x00-regulator.c 14942 14943NXP PTN5150A CC LOGIC AND EXTCON DRIVER 14944M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14945L: linux-kernel@vger.kernel.org 14946S: Maintained 14947F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 14948F: drivers/extcon/extcon-ptn5150.c 14949 14950NXP SGTL5000 DRIVER 14951M: Fabio Estevam <festevam@gmail.com> 14952L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14953S: Maintained 14954F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 14955F: sound/soc/codecs/sgtl5000* 14956 14957NXP SJA1105 ETHERNET SWITCH DRIVER 14958M: Vladimir Oltean <olteanv@gmail.com> 14959L: linux-kernel@vger.kernel.org 14960S: Maintained 14961F: drivers/net/dsa/sja1105 14962F: drivers/net/pcs/pcs-xpcs-nxp.c 14963 14964NXP TDA998X DRM DRIVER 14965M: Russell King <linux@armlinux.org.uk> 14966S: Maintained 14967T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 14968T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 14969F: drivers/gpu/drm/i2c/tda998x_drv.c 14970F: include/drm/i2c/tda998x.h 14971F: include/dt-bindings/display/tda998x.h 14972K: "nxp,tda998x" 14973 14974NXP TFA9879 DRIVER 14975M: Peter Rosin <peda@axentia.se> 14976L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14977S: Maintained 14978F: Documentation/devicetree/bindings/sound/tfa9879.txt 14979F: sound/soc/codecs/tfa9879* 14980 14981NXP/Goodix TFA989X (TFA1) DRIVER 14982M: Stephan Gerhold <stephan@gerhold.net> 14983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14984S: Maintained 14985F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 14986F: sound/soc/codecs/tfa989x.c 14987 14988NXP-NCI NFC DRIVER 14989L: linux-nfc@lists.01.org (subscribers-only) 14990S: Orphan 14991F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 14992F: drivers/nfc/nxp-nci 14993 14994NXP i.MX 8MP DW100 V4L2 DRIVER 14995M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 14996L: linux-media@vger.kernel.org 14997S: Maintained 14998F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 14999F: Documentation/userspace-api/media/drivers/dw100.rst 15000F: drivers/media/platform/nxp/dw100/ 15001F: include/uapi/linux/dw100.h 15002 15003NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15004M: Mirela Rabulea <mirela.rabulea@nxp.com> 15005R: NXP Linux Team <linux-imx@nxp.com> 15006L: linux-media@vger.kernel.org 15007S: Maintained 15008F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15009F: drivers/media/platform/nxp/imx-jpeg 15010 15011NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15012M: Jonas Malaco <jonas@protocubo.io> 15013L: linux-hwmon@vger.kernel.org 15014S: Maintained 15015F: Documentation/hwmon/nzxt-kraken2.rst 15016F: drivers/hwmon/nzxt-kraken2.c 15017 15018NZXT-SMART2 HARDWARE MONITORING DRIVER 15019M: Aleksandr Mezin <mezin.alexander@gmail.com> 15020L: linux-hwmon@vger.kernel.org 15021S: Maintained 15022F: Documentation/hwmon/nzxt-smart2.rst 15023F: drivers/hwmon/nzxt-smart2.c 15024 15025OBJAGG 15026M: Jiri Pirko <jiri@nvidia.com> 15027L: netdev@vger.kernel.org 15028S: Supported 15029F: include/linux/objagg.h 15030F: lib/objagg.c 15031F: lib/test_objagg.c 15032 15033OBJTOOL 15034M: Josh Poimboeuf <jpoimboe@kernel.org> 15035M: Peter Zijlstra <peterz@infradead.org> 15036S: Supported 15037F: tools/objtool/ 15038F: include/linux/objtool.h 15039 15040OCELOT ETHERNET SWITCH DRIVER 15041M: Vladimir Oltean <vladimir.oltean@nxp.com> 15042M: Claudiu Manoil <claudiu.manoil@nxp.com> 15043M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15044M: UNGLinuxDriver@microchip.com 15045L: netdev@vger.kernel.org 15046S: Supported 15047F: drivers/net/dsa/ocelot/* 15048F: drivers/net/ethernet/mscc/ 15049F: include/soc/mscc/ocelot* 15050F: net/dsa/tag_ocelot.c 15051F: net/dsa/tag_ocelot_8021q.c 15052F: tools/testing/selftests/drivers/net/ocelot/* 15053 15054OCELOT EXTERNAL SWITCH CONTROL 15055M: Colin Foster <colin.foster@in-advantage.com> 15056S: Supported 15057F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15058F: drivers/mfd/ocelot* 15059F: drivers/net/dsa/ocelot/ocelot_ext.c 15060F: include/linux/mfd/ocelot.h 15061 15062OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15063M: Frederic Barrat <fbarrat@linux.ibm.com> 15064M: Andrew Donnellan <ajd@linux.ibm.com> 15065L: linuxppc-dev@lists.ozlabs.org 15066S: Supported 15067F: Documentation/userspace-api/accelerators/ocxl.rst 15068F: arch/powerpc/include/asm/pnv-ocxl.h 15069F: arch/powerpc/platforms/powernv/ocxl.c 15070F: drivers/misc/ocxl/ 15071F: include/misc/ocxl* 15072F: include/uapi/misc/ocxl.h 15073 15074OMAP AUDIO SUPPORT 15075M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15076M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15077L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15078L: linux-omap@vger.kernel.org 15079S: Maintained 15080F: sound/soc/ti/n810.c 15081F: sound/soc/ti/omap* 15082F: sound/soc/ti/rx51.c 15083F: sound/soc/ti/sdma-pcm.* 15084 15085OMAP CLOCK FRAMEWORK SUPPORT 15086M: Paul Walmsley <paul@pwsan.com> 15087L: linux-omap@vger.kernel.org 15088S: Maintained 15089F: arch/arm/*omap*/*clock* 15090 15091OMAP DEVICE TREE SUPPORT 15092M: Benoît Cousson <bcousson@baylibre.com> 15093M: Tony Lindgren <tony@atomide.com> 15094L: linux-omap@vger.kernel.org 15095L: devicetree@vger.kernel.org 15096S: Maintained 15097F: arch/arm/boot/dts/*am3* 15098F: arch/arm/boot/dts/*am4* 15099F: arch/arm/boot/dts/*am5* 15100F: arch/arm/boot/dts/*dra7* 15101F: arch/arm/boot/dts/*omap* 15102F: arch/arm/boot/dts/logicpd-som-lv* 15103F: arch/arm/boot/dts/logicpd-torpedo* 15104 15105OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15106L: linux-omap@vger.kernel.org 15107L: linux-fbdev@vger.kernel.org 15108S: Orphan 15109F: Documentation/arm/omap/dss.rst 15110F: drivers/video/fbdev/omap2/ 15111 15112OMAP FRAMEBUFFER SUPPORT 15113L: linux-fbdev@vger.kernel.org 15114L: linux-omap@vger.kernel.org 15115S: Orphan 15116F: drivers/video/fbdev/omap/ 15117 15118OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15119M: Roger Quadros <rogerq@kernel.org> 15120M: Tony Lindgren <tony@atomide.com> 15121L: linux-omap@vger.kernel.org 15122S: Maintained 15123F: arch/arm/mach-omap2/*gpmc* 15124F: drivers/memory/omap-gpmc.c 15125 15126OMAP GPIO DRIVER 15127M: Grygorii Strashko <grygorii.strashko@ti.com> 15128M: Santosh Shilimkar <ssantosh@kernel.org> 15129M: Kevin Hilman <khilman@kernel.org> 15130L: linux-omap@vger.kernel.org 15131S: Maintained 15132F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15133F: drivers/gpio/gpio-omap.c 15134 15135OMAP HARDWARE SPINLOCK SUPPORT 15136M: Ohad Ben-Cohen <ohad@wizery.com> 15137L: linux-omap@vger.kernel.org 15138S: Maintained 15139F: drivers/hwspinlock/omap_hwspinlock.c 15140 15141OMAP HS MMC SUPPORT 15142L: linux-mmc@vger.kernel.org 15143L: linux-omap@vger.kernel.org 15144S: Orphan 15145F: drivers/mmc/host/omap_hsmmc.c 15146 15147OMAP HWMOD DATA 15148M: Paul Walmsley <paul@pwsan.com> 15149L: linux-omap@vger.kernel.org 15150S: Maintained 15151F: arch/arm/mach-omap2/omap_hwmod*data* 15152 15153OMAP HWMOD SUPPORT 15154M: Benoît Cousson <bcousson@baylibre.com> 15155M: Paul Walmsley <paul@pwsan.com> 15156L: linux-omap@vger.kernel.org 15157S: Maintained 15158F: arch/arm/mach-omap2/omap_hwmod.* 15159 15160OMAP I2C DRIVER 15161M: Vignesh R <vigneshr@ti.com> 15162L: linux-omap@vger.kernel.org 15163L: linux-i2c@vger.kernel.org 15164S: Maintained 15165F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15166F: drivers/i2c/busses/i2c-omap.c 15167 15168OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15169M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15170L: linux-media@vger.kernel.org 15171S: Maintained 15172F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15173F: drivers/media/platform/ti/omap3isp/ 15174F: drivers/staging/media/omap4iss/ 15175 15176OMAP MMC SUPPORT 15177M: Aaro Koskinen <aaro.koskinen@iki.fi> 15178L: linux-omap@vger.kernel.org 15179S: Odd Fixes 15180F: drivers/mmc/host/omap.c 15181 15182OMAP POWER MANAGEMENT SUPPORT 15183M: Kevin Hilman <khilman@kernel.org> 15184L: linux-omap@vger.kernel.org 15185S: Maintained 15186F: arch/arm/*omap*/*pm* 15187F: drivers/cpufreq/omap-cpufreq.c 15188 15189OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15190M: Paul Walmsley <paul@pwsan.com> 15191L: linux-omap@vger.kernel.org 15192S: Maintained 15193F: arch/arm/mach-omap2/prm* 15194 15195OMAP RANDOM NUMBER GENERATOR SUPPORT 15196M: Deepak Saxena <dsaxena@plexity.net> 15197S: Maintained 15198F: drivers/char/hw_random/omap-rng.c 15199 15200OMAP USB SUPPORT 15201L: linux-usb@vger.kernel.org 15202L: linux-omap@vger.kernel.org 15203S: Orphan 15204F: arch/arm/*omap*/usb* 15205F: drivers/usb/*/*omap* 15206 15207OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15208M: Mark Jackson <mpfj@newflow.co.uk> 15209L: linux-omap@vger.kernel.org 15210S: Maintained 15211F: arch/arm/boot/dts/am335x-nano.dts 15212 15213OMAP1 SUPPORT 15214M: Aaro Koskinen <aaro.koskinen@iki.fi> 15215M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15216M: Tony Lindgren <tony@atomide.com> 15217L: linux-omap@vger.kernel.org 15218S: Maintained 15219Q: http://patchwork.kernel.org/project/linux-omap/list/ 15220T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15221F: arch/arm/configs/omap1_defconfig 15222F: arch/arm/mach-omap1/ 15223F: drivers/i2c/busses/i2c-omap.c 15224F: include/linux/platform_data/ams-delta-fiq.h 15225F: include/linux/platform_data/i2c-omap.h 15226 15227OMAP2+ SUPPORT 15228M: Tony Lindgren <tony@atomide.com> 15229L: linux-omap@vger.kernel.org 15230S: Maintained 15231W: http://www.muru.com/linux/omap/ 15232W: http://linux.omap.com/ 15233Q: http://patchwork.kernel.org/project/linux-omap/list/ 15234T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15235F: arch/arm/configs/omap2plus_defconfig 15236F: arch/arm/mach-omap2/ 15237F: drivers/bus/ti-sysc.c 15238F: drivers/i2c/busses/i2c-omap.c 15239F: drivers/irqchip/irq-omap-intc.c 15240F: drivers/mfd/*omap*.c 15241F: drivers/mfd/menelaus.c 15242F: drivers/mfd/palmas.c 15243F: drivers/mfd/tps65217.c 15244F: drivers/mfd/tps65218.c 15245F: drivers/mfd/tps65219.c 15246F: drivers/mfd/tps65910.c 15247F: drivers/mfd/twl-core.[ch] 15248F: drivers/mfd/twl4030*.c 15249F: drivers/mfd/twl6030*.c 15250F: drivers/mfd/twl6040*.c 15251F: drivers/regulator/palmas-regulator*.c 15252F: drivers/regulator/pbias-regulator.c 15253F: drivers/regulator/tps65217-regulator.c 15254F: drivers/regulator/tps65218-regulator.c 15255F: drivers/regulator/tps65219-regulator.c 15256F: drivers/regulator/tps65910-regulator.c 15257F: drivers/regulator/twl-regulator.c 15258F: drivers/regulator/twl6030-regulator.c 15259F: include/linux/platform_data/i2c-omap.h 15260F: include/linux/platform_data/ti-sysc.h 15261 15262OMFS FILESYSTEM 15263M: Bob Copeland <me@bobcopeland.com> 15264L: linux-karma-devel@lists.sourceforge.net 15265S: Maintained 15266F: Documentation/filesystems/omfs.rst 15267F: fs/omfs/ 15268 15269OMNIKEY CARDMAN 4000 DRIVER 15270M: Harald Welte <laforge@gnumonks.org> 15271S: Maintained 15272F: drivers/char/pcmcia/cm4000_cs.c 15273F: include/linux/cm4000_cs.h 15274F: include/uapi/linux/cm4000_cs.h 15275 15276OMNIKEY CARDMAN 4040 DRIVER 15277M: Harald Welte <laforge@gnumonks.org> 15278S: Maintained 15279F: drivers/char/pcmcia/cm4040_cs.* 15280 15281OMNIVISION OG01A1B SENSOR DRIVER 15282M: Shawn Tu <shawnx.tu@intel.com> 15283L: linux-media@vger.kernel.org 15284S: Maintained 15285F: drivers/media/i2c/og01a1b.c 15286 15287OMNIVISION OV02A10 SENSOR DRIVER 15288M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15289L: linux-media@vger.kernel.org 15290S: Maintained 15291T: git git://linuxtv.org/media_tree.git 15292F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15293F: drivers/media/i2c/ov02a10.c 15294 15295OMNIVISION OV08D10 SENSOR DRIVER 15296M: Jimmy Su <jimmy.su@intel.com> 15297L: linux-media@vger.kernel.org 15298S: Maintained 15299T: git git://linuxtv.org/media_tree.git 15300F: drivers/media/i2c/ov08d10.c 15301 15302OMNIVISION OV08X40 SENSOR DRIVER 15303M: Jason Chen <jason.z.chen@intel.com> 15304L: linux-media@vger.kernel.org 15305S: Maintained 15306T: git git://linuxtv.org/media_tree.git 15307F: drivers/media/i2c/ov08x40.c 15308 15309OMNIVISION OV13858 SENSOR DRIVER 15310M: Sakari Ailus <sakari.ailus@linux.intel.com> 15311L: linux-media@vger.kernel.org 15312S: Maintained 15313T: git git://linuxtv.org/media_tree.git 15314F: drivers/media/i2c/ov13858.c 15315 15316OMNIVISION OV13B10 SENSOR DRIVER 15317M: Arec Kao <arec.kao@intel.com> 15318L: linux-media@vger.kernel.org 15319S: Maintained 15320T: git git://linuxtv.org/media_tree.git 15321F: drivers/media/i2c/ov13b10.c 15322 15323OMNIVISION OV2680 SENSOR DRIVER 15324M: Rui Miguel Silva <rmfrfs@gmail.com> 15325L: linux-media@vger.kernel.org 15326S: Maintained 15327T: git git://linuxtv.org/media_tree.git 15328F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15329F: drivers/media/i2c/ov2680.c 15330 15331OMNIVISION OV2685 SENSOR DRIVER 15332M: Shunqian Zheng <zhengsq@rock-chips.com> 15333L: linux-media@vger.kernel.org 15334S: Maintained 15335T: git git://linuxtv.org/media_tree.git 15336F: drivers/media/i2c/ov2685.c 15337 15338OMNIVISION OV2740 SENSOR DRIVER 15339M: Tianshu Qiu <tian.shu.qiu@intel.com> 15340R: Shawn Tu <shawnx.tu@intel.com> 15341R: Bingbu Cao <bingbu.cao@intel.com> 15342L: linux-media@vger.kernel.org 15343S: Maintained 15344T: git git://linuxtv.org/media_tree.git 15345F: drivers/media/i2c/ov2740.c 15346 15347OMNIVISION OV4689 SENSOR DRIVER 15348M: Mikhail Rudenko <mike.rudenko@gmail.com> 15349L: linux-media@vger.kernel.org 15350S: Maintained 15351T: git git://linuxtv.org/media_tree.git 15352F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15353F: drivers/media/i2c/ov5647.c 15354 15355OMNIVISION OV5640 SENSOR DRIVER 15356M: Steve Longerbeam <slongerbeam@gmail.com> 15357L: linux-media@vger.kernel.org 15358S: Maintained 15359T: git git://linuxtv.org/media_tree.git 15360F: drivers/media/i2c/ov5640.c 15361 15362OMNIVISION OV5647 SENSOR DRIVER 15363M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15364M: Jacopo Mondi <jacopo@jmondi.org> 15365L: linux-media@vger.kernel.org 15366S: Maintained 15367T: git git://linuxtv.org/media_tree.git 15368F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15369F: drivers/media/i2c/ov5647.c 15370 15371OMNIVISION OV5670 SENSOR DRIVER 15372M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15373L: linux-media@vger.kernel.org 15374S: Maintained 15375T: git git://linuxtv.org/media_tree.git 15376F: drivers/media/i2c/ov5670.c 15377 15378OMNIVISION OV5675 SENSOR DRIVER 15379M: Shawn Tu <shawnx.tu@intel.com> 15380L: linux-media@vger.kernel.org 15381S: Maintained 15382T: git git://linuxtv.org/media_tree.git 15383F: drivers/media/i2c/ov5675.c 15384 15385OMNIVISION OV5693 SENSOR DRIVER 15386M: Daniel Scally <djrscally@gmail.com> 15387L: linux-media@vger.kernel.org 15388S: Maintained 15389T: git git://linuxtv.org/media_tree.git 15390F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15391F: drivers/media/i2c/ov5693.c 15392 15393OMNIVISION OV5695 SENSOR DRIVER 15394M: Shunqian Zheng <zhengsq@rock-chips.com> 15395L: linux-media@vger.kernel.org 15396S: Maintained 15397T: git git://linuxtv.org/media_tree.git 15398F: drivers/media/i2c/ov5695.c 15399 15400OMNIVISION OV7670 SENSOR DRIVER 15401L: linux-media@vger.kernel.org 15402S: Orphan 15403T: git git://linuxtv.org/media_tree.git 15404F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15405F: drivers/media/i2c/ov7670.c 15406 15407OMNIVISION OV772x SENSOR DRIVER 15408M: Jacopo Mondi <jacopo@jmondi.org> 15409L: linux-media@vger.kernel.org 15410S: Odd fixes 15411T: git git://linuxtv.org/media_tree.git 15412F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15413F: drivers/media/i2c/ov772x.c 15414F: include/media/i2c/ov772x.h 15415 15416OMNIVISION OV7740 SENSOR DRIVER 15417M: Wenyou Yang <wenyou.yang@microchip.com> 15418L: linux-media@vger.kernel.org 15419S: Maintained 15420T: git git://linuxtv.org/media_tree.git 15421F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15422F: drivers/media/i2c/ov7740.c 15423 15424OMNIVISION OV8856 SENSOR DRIVER 15425M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15426L: linux-media@vger.kernel.org 15427S: Maintained 15428T: git git://linuxtv.org/media_tree.git 15429F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15430F: drivers/media/i2c/ov8856.c 15431 15432OMNIVISION OV9282 SENSOR DRIVER 15433M: Paul J. Murphy <paul.j.murphy@intel.com> 15434M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15435L: linux-media@vger.kernel.org 15436S: Maintained 15437T: git git://linuxtv.org/media_tree.git 15438F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15439F: drivers/media/i2c/ov9282.c 15440 15441OMNIVISION OV9640 SENSOR DRIVER 15442M: Petr Cvek <petrcvekcz@gmail.com> 15443L: linux-media@vger.kernel.org 15444S: Maintained 15445F: drivers/media/i2c/ov9640.* 15446 15447OMNIVISION OV9650 SENSOR DRIVER 15448M: Sakari Ailus <sakari.ailus@linux.intel.com> 15449R: Akinobu Mita <akinobu.mita@gmail.com> 15450R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15451L: linux-media@vger.kernel.org 15452S: Maintained 15453T: git git://linuxtv.org/media_tree.git 15454F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15455F: drivers/media/i2c/ov9650.c 15456 15457OMNIVISION OV9734 SENSOR DRIVER 15458M: Tianshu Qiu <tian.shu.qiu@intel.com> 15459R: Bingbu Cao <bingbu.cao@intel.com> 15460L: linux-media@vger.kernel.org 15461S: Maintained 15462T: git git://linuxtv.org/media_tree.git 15463F: drivers/media/i2c/ov9734.c 15464 15465ONBOARD USB HUB DRIVER 15466M: Matthias Kaehlcke <mka@chromium.org> 15467L: linux-usb@vger.kernel.org 15468S: Maintained 15469F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15470F: drivers/usb/misc/onboard_usb_hub.c 15471 15472ONENAND FLASH DRIVER 15473M: Kyungmin Park <kyungmin.park@samsung.com> 15474L: linux-mtd@lists.infradead.org 15475S: Maintained 15476F: drivers/mtd/nand/onenand/ 15477F: include/linux/mtd/onenand*.h 15478 15479ONEXPLAYER FAN DRIVER 15480M: Derek John Clark <derekjohn.clark@gmail.com> 15481M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15482L: linux-hwmon@vger.kernel.org 15483S: Maintained 15484F: drivers/hwmon/oxp-sensors.c 15485 15486ONION OMEGA2+ BOARD 15487M: Harvey Hunt <harveyhuntnexus@gmail.com> 15488L: linux-mips@vger.kernel.org 15489S: Maintained 15490F: arch/mips/boot/dts/ralink/omega2p.dts 15491 15492ONSEMI ETHERNET PHY DRIVERS 15493M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15494L: netdev@vger.kernel.org 15495S: Supported 15496W: http://www.onsemi.com 15497F: drivers/net/phy/ncn* 15498 15499OP-TEE DRIVER 15500M: Jens Wiklander <jens.wiklander@linaro.org> 15501L: op-tee@lists.trustedfirmware.org 15502S: Maintained 15503F: Documentation/ABI/testing/sysfs-bus-optee-devices 15504F: drivers/tee/optee/ 15505 15506OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15507M: Sumit Garg <sumit.garg@linaro.org> 15508L: op-tee@lists.trustedfirmware.org 15509S: Maintained 15510F: drivers/char/hw_random/optee-rng.c 15511 15512OP-TEE RTC DRIVER 15513M: Clément Léger <clement.leger@bootlin.com> 15514L: linux-rtc@vger.kernel.org 15515S: Maintained 15516F: drivers/rtc/rtc-optee.c 15517 15518OPA-VNIC DRIVER 15519M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15520L: linux-rdma@vger.kernel.org 15521S: Supported 15522F: drivers/infiniband/ulp/opa_vnic 15523 15524OPEN FIRMWARE AND FLATTENED DEVICE TREE 15525M: Rob Herring <robh+dt@kernel.org> 15526M: Frank Rowand <frowand.list@gmail.com> 15527L: devicetree@vger.kernel.org 15528S: Maintained 15529C: irc://irc.libera.chat/devicetree 15530W: http://www.devicetree.org/ 15531T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15532F: Documentation/ABI/testing/sysfs-firmware-ofw 15533F: drivers/of/ 15534F: include/linux/of*.h 15535F: scripts/dtc/ 15536K: of_overlay_notifier_ 15537K: of_overlay_fdt_apply 15538K: of_overlay_remove 15539 15540OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15541M: Rob Herring <robh+dt@kernel.org> 15542M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15543L: devicetree@vger.kernel.org 15544S: Maintained 15545C: irc://irc.libera.chat/devicetree 15546Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15547T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15548F: Documentation/devicetree/ 15549F: arch/*/boot/dts/ 15550F: include/dt-bindings/ 15551 15552OPENCOMPUTE PTP CLOCK DRIVER 15553M: Jonathan Lemon <jonathan.lemon@gmail.com> 15554M: Vadim Fedorenko <vadfed@fb.com> 15555L: netdev@vger.kernel.org 15556S: Maintained 15557F: drivers/ptp/ptp_ocp.c 15558 15559OPENCORES I2C BUS DRIVER 15560M: Peter Korsgaard <peter@korsgaard.com> 15561M: Andrew Lunn <andrew@lunn.ch> 15562L: linux-i2c@vger.kernel.org 15563S: Maintained 15564F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15565F: Documentation/i2c/busses/i2c-ocores.rst 15566F: drivers/i2c/busses/i2c-ocores.c 15567F: include/linux/platform_data/i2c-ocores.h 15568 15569OPENRISC ARCHITECTURE 15570M: Jonas Bonn <jonas@southpole.se> 15571M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15572M: Stafford Horne <shorne@gmail.com> 15573L: linux-openrisc@vger.kernel.org 15574S: Maintained 15575W: http://openrisc.io 15576T: git https://github.com/openrisc/linux.git 15577F: Documentation/devicetree/bindings/openrisc/ 15578F: Documentation/openrisc/ 15579F: arch/openrisc/ 15580F: drivers/irqchip/irq-ompic.c 15581F: drivers/irqchip/irq-or1k-* 15582 15583OPENVSWITCH 15584M: Pravin B Shelar <pshelar@ovn.org> 15585L: netdev@vger.kernel.org 15586L: dev@openvswitch.org 15587S: Maintained 15588W: http://openvswitch.org 15589F: include/uapi/linux/openvswitch.h 15590F: net/openvswitch/ 15591F: tools/testing/selftests/net/openvswitch/ 15592 15593OPERATING PERFORMANCE POINTS (OPP) 15594M: Viresh Kumar <vireshk@kernel.org> 15595M: Nishanth Menon <nm@ti.com> 15596M: Stephen Boyd <sboyd@kernel.org> 15597L: linux-pm@vger.kernel.org 15598S: Maintained 15599T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15600F: Documentation/devicetree/bindings/opp/ 15601F: Documentation/power/opp.rst 15602F: drivers/opp/ 15603F: include/linux/pm_opp.h 15604 15605OPL4 DRIVER 15606M: Clemens Ladisch <clemens@ladisch.de> 15607L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15608S: Maintained 15609T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15610F: sound/drivers/opl4/ 15611 15612ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15613M: Mark Fasheh <mark@fasheh.com> 15614M: Joel Becker <jlbec@evilplan.org> 15615M: Joseph Qi <joseph.qi@linux.alibaba.com> 15616L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15617S: Supported 15618W: http://ocfs2.wiki.kernel.org 15619F: Documentation/filesystems/dlmfs.rst 15620F: Documentation/filesystems/ocfs2.rst 15621F: fs/ocfs2/ 15622 15623ORANGEFS FILESYSTEM 15624M: Mike Marshall <hubcap@omnibond.com> 15625R: Martin Brandenburg <martin@omnibond.com> 15626L: devel@lists.orangefs.org 15627S: Supported 15628T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15629F: Documentation/filesystems/orangefs.rst 15630F: fs/orangefs/ 15631 15632ORINOCO DRIVER 15633L: linux-wireless@vger.kernel.org 15634S: Orphan 15635W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15636W: http://www.nongnu.org/orinoco/ 15637F: drivers/net/wireless/intersil/orinoco/ 15638 15639OV2659 OMNIVISION SENSOR DRIVER 15640M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15641L: linux-media@vger.kernel.org 15642S: Maintained 15643W: https://linuxtv.org 15644Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15645T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15646F: drivers/media/i2c/ov2659.c 15647F: include/media/i2c/ov2659.h 15648 15649OVERLAY FILESYSTEM 15650M: Miklos Szeredi <miklos@szeredi.hu> 15651L: linux-unionfs@vger.kernel.org 15652S: Supported 15653T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15654F: Documentation/filesystems/overlayfs.rst 15655F: fs/overlayfs/ 15656 15657P54 WIRELESS DRIVER 15658M: Christian Lamparter <chunkeey@googlemail.com> 15659L: linux-wireless@vger.kernel.org 15660S: Maintained 15661W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15662F: drivers/net/wireless/intersil/p54/ 15663 15664PACKET SOCKETS 15665M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15666S: Maintained 15667F: include/uapi/linux/if_packet.h 15668F: net/packet/af_packet.c 15669 15670PACKING 15671M: Vladimir Oltean <olteanv@gmail.com> 15672L: netdev@vger.kernel.org 15673S: Supported 15674F: Documentation/core-api/packing.rst 15675F: include/linux/packing.h 15676F: lib/packing.c 15677 15678PADATA PARALLEL EXECUTION MECHANISM 15679M: Steffen Klassert <steffen.klassert@secunet.com> 15680M: Daniel Jordan <daniel.m.jordan@oracle.com> 15681L: linux-crypto@vger.kernel.org 15682L: linux-kernel@vger.kernel.org 15683S: Maintained 15684F: Documentation/core-api/padata.rst 15685F: include/linux/padata.h 15686F: kernel/padata.c 15687 15688PAGE CACHE 15689M: Matthew Wilcox (Oracle) <willy@infradead.org> 15690L: linux-fsdevel@vger.kernel.org 15691S: Supported 15692T: git git://git.infradead.org/users/willy/pagecache.git 15693F: Documentation/filesystems/locking.rst 15694F: Documentation/filesystems/vfs.rst 15695F: include/linux/pagemap.h 15696F: mm/filemap.c 15697F: mm/page-writeback.c 15698F: mm/readahead.c 15699F: mm/truncate.c 15700 15701PAGE POOL 15702M: Jesper Dangaard Brouer <hawk@kernel.org> 15703M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15704L: netdev@vger.kernel.org 15705S: Supported 15706F: Documentation/networking/page_pool.rst 15707F: include/net/page_pool.h 15708F: include/trace/events/page_pool.h 15709F: net/core/page_pool.c 15710 15711PAGE TABLE CHECK 15712M: Pasha Tatashin <pasha.tatashin@soleen.com> 15713M: Andrew Morton <akpm@linux-foundation.org> 15714L: linux-mm@kvack.org 15715S: Maintained 15716F: Documentation/mm/page_table_check.rst 15717F: include/linux/page_table_check.h 15718F: mm/page_table_check.c 15719 15720PANASONIC LAPTOP ACPI EXTRAS DRIVER 15721M: Kenneth Chan <kenneth.t.chan@gmail.com> 15722L: platform-driver-x86@vger.kernel.org 15723S: Maintained 15724F: drivers/platform/x86/panasonic-laptop.c 15725 15726PARALLAX PING IIO SENSOR DRIVER 15727M: Andreas Klinger <ak@it-klinger.de> 15728L: linux-iio@vger.kernel.org 15729S: Maintained 15730F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15731F: drivers/iio/proximity/ping.c 15732 15733PARALLEL LCD/KEYPAD PANEL DRIVER 15734M: Willy Tarreau <willy@haproxy.com> 15735M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15736S: Odd Fixes 15737F: Documentation/admin-guide/lcd-panel-cgram.rst 15738F: drivers/auxdisplay/panel.c 15739 15740PARALLEL PORT SUBSYSTEM 15741M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15742M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15743L: linux-parport@lists.infradead.org (subscribers-only) 15744S: Maintained 15745F: Documentation/driver-api/parport*.rst 15746F: drivers/char/ppdev.c 15747F: drivers/parport/ 15748F: include/linux/parport*.h 15749F: include/uapi/linux/ppdev.h 15750 15751PARAVIRT_OPS INTERFACE 15752M: Juergen Gross <jgross@suse.com> 15753M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15754R: Alexey Makhalov <amakhalov@vmware.com> 15755R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15756L: virtualization@lists.linux-foundation.org 15757L: x86@kernel.org 15758S: Supported 15759T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15760F: Documentation/virt/paravirt_ops.rst 15761F: arch/*/include/asm/paravirt*.h 15762F: arch/*/kernel/paravirt* 15763F: include/linux/hypervisor.h 15764 15765PARISC ARCHITECTURE 15766M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15767M: Helge Deller <deller@gmx.de> 15768L: linux-parisc@vger.kernel.org 15769S: Maintained 15770W: https://parisc.wiki.kernel.org 15771Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15772T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15773T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15774F: Documentation/parisc/ 15775F: arch/parisc/ 15776F: drivers/char/agp/parisc-agp.c 15777F: drivers/input/misc/hp_sdc_rtc.c 15778F: drivers/input/serio/gscps2.c 15779F: drivers/input/serio/hp_sdc* 15780F: drivers/parisc/ 15781F: drivers/parport/parport_gsc.* 15782F: drivers/tty/serial/8250/8250_parisc.c 15783F: drivers/video/console/sti* 15784F: drivers/video/fbdev/sti* 15785F: drivers/video/logo/logo_parisc* 15786F: include/linux/hp_sdc.h 15787 15788PARMAN 15789M: Jiri Pirko <jiri@nvidia.com> 15790L: netdev@vger.kernel.org 15791S: Supported 15792F: include/linux/parman.h 15793F: lib/parman.c 15794F: lib/test_parman.c 15795 15796PC ENGINES APU BOARD DRIVER 15797M: Enrico Weigelt, metux IT consult <info@metux.net> 15798S: Maintained 15799F: drivers/platform/x86/pcengines-apuv2.c 15800 15801PC87360 HARDWARE MONITORING DRIVER 15802M: Jim Cromie <jim.cromie@gmail.com> 15803L: linux-hwmon@vger.kernel.org 15804S: Maintained 15805F: Documentation/hwmon/pc87360.rst 15806F: drivers/hwmon/pc87360.c 15807 15808PC8736x GPIO DRIVER 15809M: Jim Cromie <jim.cromie@gmail.com> 15810S: Maintained 15811F: drivers/char/pc8736x_gpio.c 15812 15813PC87427 HARDWARE MONITORING DRIVER 15814M: Jean Delvare <jdelvare@suse.com> 15815L: linux-hwmon@vger.kernel.org 15816S: Maintained 15817F: Documentation/hwmon/pc87427.rst 15818F: drivers/hwmon/pc87427.c 15819 15820PCA9532 LED DRIVER 15821M: Riku Voipio <riku.voipio@iki.fi> 15822S: Maintained 15823F: drivers/leds/leds-pca9532.c 15824F: include/linux/leds-pca9532.h 15825 15826PCA9541 I2C BUS MASTER SELECTOR DRIVER 15827M: Guenter Roeck <linux@roeck-us.net> 15828L: linux-i2c@vger.kernel.org 15829S: Maintained 15830F: drivers/i2c/muxes/i2c-mux-pca9541.c 15831 15832PCDP - PRIMARY CONSOLE AND DEBUG PORT 15833M: Khalid Aziz <khalid@gonehiking.org> 15834S: Maintained 15835F: drivers/firmware/pcdp.* 15836 15837PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15838M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15839M: Pali Rohár <pali@kernel.org> 15840L: linux-pci@vger.kernel.org 15841L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15842S: Maintained 15843F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15844F: drivers/pci/controller/pci-aardvark.c 15845 15846PCI DRIVER FOR ALTERA PCIE IP 15847M: Joyce Ooi <joyce.ooi@intel.com> 15848L: linux-pci@vger.kernel.org 15849S: Supported 15850F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15851F: drivers/pci/controller/pcie-altera.c 15852 15853PCI DRIVER FOR APPLIEDMICRO XGENE 15854M: Toan Le <toan@os.amperecomputing.com> 15855L: linux-pci@vger.kernel.org 15856L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15857S: Maintained 15858F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15859F: drivers/pci/controller/pci-xgene.c 15860 15861PCI DRIVER FOR ARM VERSATILE PLATFORM 15862M: Rob Herring <robh@kernel.org> 15863L: linux-pci@vger.kernel.org 15864L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15865S: Maintained 15866F: Documentation/devicetree/bindings/pci/versatile.yaml 15867F: drivers/pci/controller/pci-versatile.c 15868 15869PCI DRIVER FOR ARMADA 8K 15870M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15871L: linux-pci@vger.kernel.org 15872L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15873S: Maintained 15874F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15875F: drivers/pci/controller/dwc/pcie-armada8k.c 15876 15877PCI DRIVER FOR CADENCE PCIE IP 15878M: Tom Joseph <tjoseph@cadence.com> 15879L: linux-pci@vger.kernel.org 15880S: Maintained 15881F: Documentation/devicetree/bindings/pci/cdns,* 15882F: drivers/pci/controller/cadence/ 15883 15884PCI DRIVER FOR FREESCALE LAYERSCAPE 15885M: Minghuan Lian <minghuan.Lian@nxp.com> 15886M: Mingkai Hu <mingkai.hu@nxp.com> 15887M: Roy Zang <roy.zang@nxp.com> 15888L: linuxppc-dev@lists.ozlabs.org 15889L: linux-pci@vger.kernel.org 15890L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15891S: Maintained 15892F: drivers/pci/controller/dwc/*layerscape* 15893 15894PCI DRIVER FOR GENERIC OF HOSTS 15895M: Will Deacon <will@kernel.org> 15896L: linux-pci@vger.kernel.org 15897L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15898S: Maintained 15899F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15900F: drivers/pci/controller/pci-host-common.c 15901F: drivers/pci/controller/pci-host-generic.c 15902 15903PCI DRIVER FOR IMX6 15904M: Richard Zhu <hongxing.zhu@nxp.com> 15905M: Lucas Stach <l.stach@pengutronix.de> 15906L: linux-pci@vger.kernel.org 15907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15908S: Maintained 15909F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15910F: drivers/pci/controller/dwc/*imx6* 15911 15912PCI DRIVER FOR FU740 15913M: Paul Walmsley <paul.walmsley@sifive.com> 15914M: Greentime Hu <greentime.hu@sifive.com> 15915L: linux-pci@vger.kernel.org 15916S: Maintained 15917F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15918F: drivers/pci/controller/dwc/pcie-fu740.c 15919 15920PCI DRIVER FOR INTEL IXP4XX 15921M: Linus Walleij <linus.walleij@linaro.org> 15922S: Maintained 15923F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15924F: drivers/pci/controller/pci-ixp4xx.c 15925 15926PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15927M: Nirmal Patel <nirmal.patel@linux.intel.com> 15928R: Jonathan Derrick <jonathan.derrick@linux.dev> 15929L: linux-pci@vger.kernel.org 15930S: Supported 15931F: drivers/pci/controller/vmd.c 15932 15933PCI DRIVER FOR MICROSEMI SWITCHTEC 15934M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 15935M: Logan Gunthorpe <logang@deltatee.com> 15936L: linux-pci@vger.kernel.org 15937S: Maintained 15938F: Documentation/ABI/testing/sysfs-class-switchtec 15939F: Documentation/driver-api/switchtec.rst 15940F: drivers/ntb/hw/mscc/ 15941F: drivers/pci/switch/switchtec* 15942F: include/linux/switchtec.h 15943F: include/uapi/linux/switchtec_ioctl.h 15944 15945PCI DRIVER FOR MOBIVEIL PCIE IP 15946M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 15947M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 15948L: linux-pci@vger.kernel.org 15949S: Supported 15950F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 15951F: drivers/pci/controller/mobiveil/pcie-mobiveil* 15952 15953PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 15954M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15955M: Pali Rohár <pali@kernel.org> 15956L: linux-pci@vger.kernel.org 15957L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15958S: Maintained 15959F: drivers/pci/controller/*mvebu* 15960 15961PCI DRIVER FOR NVIDIA TEGRA 15962M: Thierry Reding <thierry.reding@gmail.com> 15963L: linux-tegra@vger.kernel.org 15964L: linux-pci@vger.kernel.org 15965S: Supported 15966F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 15967F: drivers/pci/controller/pci-tegra.c 15968 15969PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 15970M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 15971L: linux-pci@vger.kernel.org 15972L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15973S: Maintained 15974F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 15975F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 15976 15977PCI DRIVER FOR RENESAS R-CAR 15978M: Marek Vasut <marek.vasut+renesas@gmail.com> 15979M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 15980L: linux-pci@vger.kernel.org 15981L: linux-renesas-soc@vger.kernel.org 15982S: Maintained 15983F: Documentation/devicetree/bindings/pci/*rcar* 15984F: drivers/pci/controller/*rcar* 15985 15986PCI DRIVER FOR SAMSUNG EXYNOS 15987M: Jingoo Han <jingoohan1@gmail.com> 15988L: linux-pci@vger.kernel.org 15989L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15990L: linux-samsung-soc@vger.kernel.org 15991S: Maintained 15992F: drivers/pci/controller/dwc/pci-exynos.c 15993 15994PCI DRIVER FOR SYNOPSYS DESIGNWARE 15995M: Jingoo Han <jingoohan1@gmail.com> 15996M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 15997L: linux-pci@vger.kernel.org 15998S: Maintained 15999F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16000F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16001F: drivers/pci/controller/dwc/*designware* 16002 16003PCI DRIVER FOR TI DRA7XX/J721E 16004M: Vignesh Raghavendra <vigneshr@ti.com> 16005L: linux-omap@vger.kernel.org 16006L: linux-pci@vger.kernel.org 16007L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16008S: Supported 16009F: Documentation/devicetree/bindings/pci/ti-pci.txt 16010F: drivers/pci/controller/cadence/pci-j721e.c 16011F: drivers/pci/controller/dwc/pci-dra7xx.c 16012 16013PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16014M: Linus Walleij <linus.walleij@linaro.org> 16015L: linux-pci@vger.kernel.org 16016S: Maintained 16017F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16018F: drivers/pci/controller/pci-v3-semi.c 16019 16020PCI ENDPOINT SUBSYSTEM 16021M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16022M: Krzysztof Wilczyński <kw@linux.com> 16023R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16024R: Kishon Vijay Abraham I <kishon@kernel.org> 16025L: linux-pci@vger.kernel.org 16026S: Supported 16027Q: https://patchwork.kernel.org/project/linux-pci/list/ 16028B: https://bugzilla.kernel.org 16029C: irc://irc.oftc.net/linux-pci 16030T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16031F: Documentation/PCI/endpoint/* 16032F: Documentation/misc-devices/pci-endpoint-test.rst 16033F: drivers/misc/pci_endpoint_test.c 16034F: drivers/pci/endpoint/ 16035F: tools/pci/ 16036 16037PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16038M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16039R: Oliver O'Halloran <oohall@gmail.com> 16040L: linuxppc-dev@lists.ozlabs.org 16041S: Supported 16042F: Documentation/PCI/pci-error-recovery.rst 16043F: Documentation/powerpc/eeh-pci-error-recovery.rst 16044F: arch/powerpc/include/*/eeh*.h 16045F: arch/powerpc/kernel/eeh*.c 16046F: arch/powerpc/platforms/*/eeh*.c 16047F: drivers/pci/pcie/aer.c 16048F: drivers/pci/pcie/dpc.c 16049F: drivers/pci/pcie/err.c 16050 16051PCI ERROR RECOVERY 16052M: Linas Vepstas <linasvepstas@gmail.com> 16053L: linux-pci@vger.kernel.org 16054S: Supported 16055F: Documentation/PCI/pci-error-recovery.rst 16056 16057PCI PEER-TO-PEER DMA (P2PDMA) 16058M: Bjorn Helgaas <bhelgaas@google.com> 16059M: Logan Gunthorpe <logang@deltatee.com> 16060L: linux-pci@vger.kernel.org 16061S: Supported 16062Q: https://patchwork.kernel.org/project/linux-pci/list/ 16063B: https://bugzilla.kernel.org 16064C: irc://irc.oftc.net/linux-pci 16065T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16066F: Documentation/driver-api/pci/p2pdma.rst 16067F: drivers/pci/p2pdma.c 16068F: include/linux/pci-p2pdma.h 16069 16070PCI MSI DRIVER FOR ALTERA MSI IP 16071M: Joyce Ooi <joyce.ooi@intel.com> 16072L: linux-pci@vger.kernel.org 16073S: Supported 16074F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16075F: drivers/pci/controller/pcie-altera-msi.c 16076 16077PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16078M: Toan Le <toan@os.amperecomputing.com> 16079L: linux-pci@vger.kernel.org 16080L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16081S: Maintained 16082F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16083F: drivers/pci/controller/pci-xgene-msi.c 16084 16085PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16086M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16087M: Krzysztof Wilczyński <kw@linux.com> 16088R: Rob Herring <robh@kernel.org> 16089L: linux-pci@vger.kernel.org 16090S: Supported 16091Q: https://patchwork.kernel.org/project/linux-pci/list/ 16092B: https://bugzilla.kernel.org 16093C: irc://irc.oftc.net/linux-pci 16094T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16095F: Documentation/devicetree/bindings/pci/ 16096F: drivers/pci/controller/ 16097F: drivers/pci/pci-bridge-emul.c 16098F: drivers/pci/pci-bridge-emul.h 16099 16100PCI SUBSYSTEM 16101M: Bjorn Helgaas <bhelgaas@google.com> 16102L: linux-pci@vger.kernel.org 16103S: Supported 16104Q: https://patchwork.kernel.org/project/linux-pci/list/ 16105B: https://bugzilla.kernel.org 16106C: irc://irc.oftc.net/linux-pci 16107T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16108F: Documentation/PCI/ 16109F: Documentation/devicetree/bindings/pci/ 16110F: arch/x86/kernel/early-quirks.c 16111F: arch/x86/kernel/quirks.c 16112F: arch/x86/pci/ 16113F: drivers/acpi/pci* 16114F: drivers/pci/ 16115F: include/asm-generic/pci* 16116F: include/linux/of_pci.h 16117F: include/linux/pci* 16118F: include/uapi/linux/pci* 16119F: lib/pci* 16120 16121PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16122M: Jonathan Chocron <jonnyc@amazon.com> 16123L: linux-pci@vger.kernel.org 16124S: Maintained 16125F: Documentation/devicetree/bindings/pci/pcie-al.txt 16126F: drivers/pci/controller/dwc/pcie-al.c 16127 16128PCIE DRIVER FOR AMLOGIC MESON 16129M: Yue Wang <yue.wang@Amlogic.com> 16130L: linux-pci@vger.kernel.org 16131L: linux-amlogic@lists.infradead.org 16132S: Maintained 16133F: drivers/pci/controller/dwc/pci-meson.c 16134 16135PCIE DRIVER FOR AXIS ARTPEC 16136M: Jesper Nilsson <jesper.nilsson@axis.com> 16137L: linux-arm-kernel@axis.com 16138L: linux-pci@vger.kernel.org 16139S: Maintained 16140F: Documentation/devicetree/bindings/pci/axis,artpec* 16141F: drivers/pci/controller/dwc/*artpec* 16142 16143PCIE DRIVER FOR CAVIUM THUNDERX 16144M: Robert Richter <rric@kernel.org> 16145L: linux-pci@vger.kernel.org 16146L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16147S: Odd Fixes 16148F: drivers/pci/controller/pci-thunder-* 16149 16150PCIE DRIVER FOR HISILICON 16151M: Zhou Wang <wangzhou1@hisilicon.com> 16152L: linux-pci@vger.kernel.org 16153S: Maintained 16154F: drivers/pci/controller/dwc/pcie-hisi.c 16155 16156PCIE DRIVER FOR HISILICON KIRIN 16157M: Xiaowei Song <songxiaowei@hisilicon.com> 16158M: Binghui Wang <wangbinghui@hisilicon.com> 16159L: linux-pci@vger.kernel.org 16160S: Maintained 16161F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16162F: drivers/pci/controller/dwc/pcie-kirin.c 16163 16164PCIE DRIVER FOR HISILICON STB 16165M: Shawn Guo <shawn.guo@linaro.org> 16166L: linux-pci@vger.kernel.org 16167S: Maintained 16168F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16169F: drivers/pci/controller/dwc/pcie-histb.c 16170 16171PCIE DRIVER FOR INTEL KEEM BAY 16172M: Srikanth Thokala <srikanth.thokala@intel.com> 16173L: linux-pci@vger.kernel.org 16174S: Supported 16175F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16176F: drivers/pci/controller/dwc/pcie-keembay.c 16177 16178PCIE DRIVER FOR INTEL LGM GW SOC 16179M: Rahul Tanwar <rtanwar@maxlinear.com> 16180L: linux-pci@vger.kernel.org 16181S: Maintained 16182F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16183F: drivers/pci/controller/dwc/pcie-intel-gw.c 16184 16185PCIE DRIVER FOR MEDIATEK 16186M: Ryder Lee <ryder.lee@mediatek.com> 16187M: Jianjun Wang <jianjun.wang@mediatek.com> 16188L: linux-pci@vger.kernel.org 16189L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16190S: Supported 16191F: Documentation/devicetree/bindings/pci/mediatek* 16192F: drivers/pci/controller/*mediatek* 16193 16194PCIE DRIVER FOR MICROCHIP 16195M: Daire McNamara <daire.mcnamara@microchip.com> 16196L: linux-pci@vger.kernel.org 16197S: Supported 16198F: Documentation/devicetree/bindings/pci/microchip* 16199F: drivers/pci/controller/*microchip* 16200 16201PCIE DRIVER FOR QUALCOMM MSM 16202M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16203L: linux-pci@vger.kernel.org 16204L: linux-arm-msm@vger.kernel.org 16205S: Maintained 16206F: drivers/pci/controller/dwc/pcie-qcom.c 16207 16208PCIE ENDPOINT DRIVER FOR QUALCOMM 16209M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16210L: linux-pci@vger.kernel.org 16211L: linux-arm-msm@vger.kernel.org 16212S: Maintained 16213F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16214F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16215 16216PCIE DRIVER FOR ROCKCHIP 16217M: Shawn Lin <shawn.lin@rock-chips.com> 16218L: linux-pci@vger.kernel.org 16219L: linux-rockchip@lists.infradead.org 16220S: Maintained 16221F: Documentation/devicetree/bindings/pci/rockchip-pcie* 16222F: drivers/pci/controller/pcie-rockchip* 16223 16224PCIE DRIVER FOR SOCIONEXT UNIPHIER 16225M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16226L: linux-pci@vger.kernel.org 16227S: Maintained 16228F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16229F: drivers/pci/controller/dwc/pcie-uniphier* 16230 16231PCIE DRIVER FOR ST SPEAR13XX 16232M: Pratyush Anand <pratyush.anand@gmail.com> 16233L: linux-pci@vger.kernel.org 16234S: Maintained 16235F: drivers/pci/controller/dwc/*spear* 16236 16237PCI DRIVER FOR XILINX VERSAL CPM 16238M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16239M: Michal Simek <michal.simek@amd.com> 16240L: linux-pci@vger.kernel.org 16241S: Maintained 16242F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16243F: drivers/pci/controller/pcie-xilinx-cpm.c 16244 16245PCMCIA SUBSYSTEM 16246M: Dominik Brodowski <linux@dominikbrodowski.net> 16247S: Odd Fixes 16248T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16249F: Documentation/pcmcia/ 16250F: drivers/pcmcia/ 16251F: include/pcmcia/ 16252F: tools/pcmcia/ 16253 16254PCNET32 NETWORK DRIVER 16255M: Don Fry <pcnet32@frontier.com> 16256L: netdev@vger.kernel.org 16257S: Maintained 16258F: drivers/net/ethernet/amd/pcnet32.c 16259 16260PCRYPT PARALLEL CRYPTO ENGINE 16261M: Steffen Klassert <steffen.klassert@secunet.com> 16262L: linux-crypto@vger.kernel.org 16263S: Maintained 16264F: crypto/pcrypt.c 16265F: include/crypto/pcrypt.h 16266 16267PEAQ WMI HOTKEYS DRIVER 16268M: Hans de Goede <hdegoede@redhat.com> 16269L: platform-driver-x86@vger.kernel.org 16270S: Maintained 16271F: drivers/platform/x86/peaq-wmi.c 16272 16273PECI HARDWARE MONITORING DRIVERS 16274M: Iwona Winiarska <iwona.winiarska@intel.com> 16275L: linux-hwmon@vger.kernel.org 16276S: Supported 16277F: Documentation/hwmon/peci-cputemp.rst 16278F: Documentation/hwmon/peci-dimmtemp.rst 16279F: drivers/hwmon/peci/ 16280 16281PECI SUBSYSTEM 16282M: Iwona Winiarska <iwona.winiarska@intel.com> 16283L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16284S: Supported 16285F: Documentation/devicetree/bindings/peci/ 16286F: Documentation/peci/ 16287F: drivers/peci/ 16288F: include/linux/peci-cpu.h 16289F: include/linux/peci.h 16290 16291PENSANDO ETHERNET DRIVERS 16292M: Shannon Nelson <shannon.nelson@amd.com> 16293M: Brett Creeley <brett.creeley@amd.com> 16294M: drivers@pensando.io 16295L: netdev@vger.kernel.org 16296S: Supported 16297F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16298F: drivers/net/ethernet/pensando/ 16299 16300PER-CPU MEMORY ALLOCATOR 16301M: Dennis Zhou <dennis@kernel.org> 16302M: Tejun Heo <tj@kernel.org> 16303M: Christoph Lameter <cl@linux.com> 16304L: linux-mm@kvack.org 16305S: Maintained 16306T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16307F: arch/*/include/asm/percpu.h 16308F: include/linux/percpu*.h 16309F: lib/percpu*.c 16310F: mm/percpu*.c 16311 16312PER-TASK DELAY ACCOUNTING 16313M: Balbir Singh <bsingharora@gmail.com> 16314S: Maintained 16315F: include/linux/delayacct.h 16316F: kernel/delayacct.c 16317 16318PERFORMANCE EVENTS SUBSYSTEM 16319M: Peter Zijlstra <peterz@infradead.org> 16320M: Ingo Molnar <mingo@redhat.com> 16321M: Arnaldo Carvalho de Melo <acme@kernel.org> 16322R: Mark Rutland <mark.rutland@arm.com> 16323R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16324R: Jiri Olsa <jolsa@kernel.org> 16325R: Namhyung Kim <namhyung@kernel.org> 16326R: Ian Rogers <irogers@google.com> 16327L: linux-perf-users@vger.kernel.org 16328L: linux-kernel@vger.kernel.org 16329S: Supported 16330W: https://perf.wiki.kernel.org/ 16331T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16332F: arch/*/events/* 16333F: arch/*/events/*/* 16334F: arch/*/include/asm/perf_event.h 16335F: arch/*/kernel/*/*/perf_event*.c 16336F: arch/*/kernel/*/perf_event*.c 16337F: arch/*/kernel/perf_callchain.c 16338F: arch/*/kernel/perf_event*.c 16339F: include/linux/perf_event.h 16340F: include/uapi/linux/perf_event.h 16341F: kernel/events/* 16342F: tools/lib/perf/ 16343F: tools/perf/ 16344 16345PERFORMANCE EVENTS TOOLING ARM64 16346R: John Garry <john.g.garry@oracle.com> 16347R: Will Deacon <will@kernel.org> 16348R: James Clark <james.clark@arm.com> 16349R: Mike Leach <mike.leach@linaro.org> 16350R: Leo Yan <leo.yan@linaro.org> 16351L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16352S: Supported 16353F: tools/build/feature/test-libopencsd.c 16354F: tools/perf/arch/arm*/ 16355F: tools/perf/pmu-events/arch/arm64/ 16356F: tools/perf/util/arm-spe* 16357F: tools/perf/util/cs-etm* 16358 16359PERSONALITY HANDLING 16360M: Christoph Hellwig <hch@infradead.org> 16361L: linux-abi-devel@lists.sourceforge.net 16362S: Maintained 16363F: include/linux/personality.h 16364F: include/uapi/linux/personality.h 16365 16366PHOENIX RC FLIGHT CONTROLLER ADAPTER 16367M: Marcus Folkesson <marcus.folkesson@gmail.com> 16368L: linux-input@vger.kernel.org 16369S: Maintained 16370F: Documentation/input/devices/pxrc.rst 16371F: drivers/input/joystick/pxrc.c 16372 16373PHONET PROTOCOL 16374M: Remi Denis-Courmont <courmisch@gmail.com> 16375S: Supported 16376F: Documentation/networking/phonet.rst 16377F: include/linux/phonet.h 16378F: include/net/phonet/ 16379F: include/uapi/linux/phonet.h 16380F: net/phonet/ 16381 16382PHRAM MTD DRIVER 16383M: Joern Engel <joern@lazybastard.org> 16384L: linux-mtd@lists.infradead.org 16385S: Maintained 16386F: drivers/mtd/devices/phram.c 16387 16388PICOLCD HID DRIVER 16389M: Bruno Prémont <bonbons@linux-vserver.org> 16390L: linux-input@vger.kernel.org 16391S: Maintained 16392F: drivers/hid/hid-picolcd* 16393 16394PIDFD API 16395M: Christian Brauner <christian@brauner.io> 16396L: linux-kernel@vger.kernel.org 16397S: Maintained 16398T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16399F: samples/pidfd/ 16400F: tools/testing/selftests/clone3/ 16401F: tools/testing/selftests/pid_namespace/ 16402F: tools/testing/selftests/pidfd/ 16403K: (?i)pidfd 16404K: (?i)clone3 16405K: \b(clone_args|kernel_clone_args)\b 16406 16407PIN CONTROL SUBSYSTEM 16408M: Linus Walleij <linus.walleij@linaro.org> 16409L: linux-gpio@vger.kernel.org 16410S: Maintained 16411T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16412F: Documentation/devicetree/bindings/pinctrl/ 16413F: Documentation/driver-api/pin-control.rst 16414F: drivers/pinctrl/ 16415F: include/dt-bindings/pinctrl/ 16416F: include/linux/pinctrl/ 16417 16418PIN CONTROLLER - AMD 16419M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16420M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16421S: Maintained 16422F: drivers/pinctrl/pinctrl-amd.c 16423 16424PIN CONTROLLER - FREESCALE 16425M: Dong Aisheng <aisheng.dong@nxp.com> 16426M: Fabio Estevam <festevam@gmail.com> 16427M: Shawn Guo <shawnguo@kernel.org> 16428M: Jacky Bai <ping.bai@nxp.com> 16429R: Pengutronix Kernel Team <kernel@pengutronix.de> 16430L: linux-gpio@vger.kernel.org 16431S: Maintained 16432F: Documentation/devicetree/bindings/pinctrl/fsl,* 16433F: drivers/pinctrl/freescale/ 16434 16435PIN CONTROLLER - INTEL 16436M: Mika Westerberg <mika.westerberg@linux.intel.com> 16437M: Andy Shevchenko <andy@kernel.org> 16438S: Supported 16439T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16440F: drivers/pinctrl/intel/ 16441 16442PIN CONTROLLER - KEEMBAY 16443M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16444S: Supported 16445F: drivers/pinctrl/pinctrl-keembay* 16446 16447PIN CONTROLLER - MEDIATEK 16448M: Sean Wang <sean.wang@kernel.org> 16449L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16450S: Maintained 16451F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16452F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16453F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16454F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16455F: drivers/pinctrl/mediatek/ 16456 16457PIN CONTROLLER - MICROCHIP AT91 16458M: Ludovic Desroches <ludovic.desroches@microchip.com> 16459L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16460L: linux-gpio@vger.kernel.org 16461S: Supported 16462F: drivers/gpio/gpio-sama5d2-piobu.c 16463F: drivers/pinctrl/pinctrl-at91* 16464 16465PIN CONTROLLER - QUALCOMM 16466M: Bjorn Andersson <andersson@kernel.org> 16467L: linux-arm-msm@vger.kernel.org 16468S: Maintained 16469F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16470F: drivers/pinctrl/qcom/ 16471 16472PIN CONTROLLER - RENESAS 16473M: Geert Uytterhoeven <geert+renesas@glider.be> 16474L: linux-renesas-soc@vger.kernel.org 16475S: Supported 16476T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16477F: Documentation/devicetree/bindings/pinctrl/renesas,* 16478F: drivers/pinctrl/renesas/ 16479 16480PIN CONTROLLER - SAMSUNG 16481M: Tomasz Figa <tomasz.figa@gmail.com> 16482M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16483M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16484R: Alim Akhtar <alim.akhtar@samsung.com> 16485L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16486L: linux-samsung-soc@vger.kernel.org 16487S: Maintained 16488C: irc://irc.libera.chat/linux-exynos 16489Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16490B: mailto:linux-samsung-soc@vger.kernel.org 16491T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16492F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16493F: drivers/pinctrl/samsung/ 16494F: include/dt-bindings/pinctrl/samsung.h 16495 16496PIN CONTROLLER - SINGLE 16497M: Tony Lindgren <tony@atomide.com> 16498M: Haojian Zhuang <haojian.zhuang@linaro.org> 16499L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16500L: linux-omap@vger.kernel.org 16501S: Maintained 16502F: drivers/pinctrl/pinctrl-single.c 16503 16504PIN CONTROLLER - THUNDERBAY 16505M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16506S: Supported 16507F: drivers/pinctrl/pinctrl-thunderbay.c 16508 16509PIN CONTROLLER - SUNPLUS / TIBBO 16510M: Dvorkin Dmitry <dvorkin@tibbo.com> 16511M: Wells Lu <wellslutw@gmail.com> 16512L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16513S: Maintained 16514W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16515F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16516F: drivers/pinctrl/sunplus/ 16517F: include/dt-bindings/pinctrl/sppctl*.h 16518 16519PINE64 PINEPHONE KEYBOARD DRIVER 16520M: Samuel Holland <samuel@sholland.org> 16521S: Supported 16522F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16523F: drivers/input/keyboard/pinephone-keyboard.c 16524 16525PKTCDVD DRIVER 16526M: linux-block@vger.kernel.org 16527S: Orphan 16528F: drivers/block/pktcdvd.c 16529F: include/linux/pktcdvd.h 16530F: include/uapi/linux/pktcdvd.h 16531 16532PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16533M: Tomasz Duszynski <tduszyns@gmail.com> 16534S: Maintained 16535F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16536F: drivers/iio/chemical/pms7003.c 16537 16538PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16539M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16540L: netdev@vger.kernel.org 16541S: Maintained 16542F: drivers/net/phy/mdio-open-alliance.h 16543F: net/ethtool/plca.c 16544 16545PLDMFW LIBRARY 16546M: Jacob Keller <jacob.e.keller@intel.com> 16547S: Maintained 16548F: Documentation/driver-api/pldmfw/ 16549F: include/linux/pldmfw.h 16550F: lib/pldmfw/ 16551 16552PLX DMA DRIVER 16553M: Logan Gunthorpe <logang@deltatee.com> 16554S: Maintained 16555F: drivers/dma/plx_dma.c 16556 16557PM6764TR DRIVER 16558M: Charles Hsu <hsu.yungteng@gmail.com> 16559L: linux-hwmon@vger.kernel.org 16560S: Maintained 16561F: Documentation/hwmon/pm6764tr.rst 16562F: drivers/hwmon/pmbus/pm6764tr.c 16563 16564PM-GRAPH UTILITY 16565M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16566L: linux-pm@vger.kernel.org 16567S: Supported 16568W: https://01.org/pm-graph 16569B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16570T: git git://github.com/intel/pm-graph 16571F: tools/power/pm-graph 16572 16573PMBUS HARDWARE MONITORING DRIVERS 16574M: Guenter Roeck <linux@roeck-us.net> 16575L: linux-hwmon@vger.kernel.org 16576S: Maintained 16577W: http://hwmon.wiki.kernel.org/ 16578W: http://www.roeck-us.net/linux/drivers/ 16579T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16580F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16581F: Documentation/devicetree/bindings/hwmon/max31785.txt 16582F: Documentation/hwmon/adm1275.rst 16583F: Documentation/hwmon/ibm-cffps.rst 16584F: Documentation/hwmon/ir35221.rst 16585F: Documentation/hwmon/lm25066.rst 16586F: Documentation/hwmon/ltc2978.rst 16587F: Documentation/hwmon/ltc3815.rst 16588F: Documentation/hwmon/max16064.rst 16589F: Documentation/hwmon/max20751.rst 16590F: Documentation/hwmon/max31785.rst 16591F: Documentation/hwmon/max34440.rst 16592F: Documentation/hwmon/max8688.rst 16593F: Documentation/hwmon/pmbus-core.rst 16594F: Documentation/hwmon/pmbus.rst 16595F: Documentation/hwmon/tps40422.rst 16596F: Documentation/hwmon/ucd9000.rst 16597F: Documentation/hwmon/ucd9200.rst 16598F: Documentation/hwmon/zl6100.rst 16599F: drivers/hwmon/pmbus/ 16600F: include/linux/pmbus.h 16601 16602PMC SIERRA MaxRAID DRIVER 16603L: linux-scsi@vger.kernel.org 16604S: Orphan 16605W: http://www.pmc-sierra.com/ 16606F: drivers/scsi/pmcraid.* 16607 16608PMC SIERRA PM8001 DRIVER 16609M: Jack Wang <jinpu.wang@cloud.ionos.com> 16610L: linux-scsi@vger.kernel.org 16611S: Supported 16612F: drivers/scsi/pm8001/ 16613 16614PNI RM3100 IIO DRIVER 16615M: Song Qiang <songqiang1304521@gmail.com> 16616L: linux-iio@vger.kernel.org 16617S: Maintained 16618F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16619F: drivers/iio/magnetometer/rm3100* 16620 16621PNP SUPPORT 16622M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16623L: linux-acpi@vger.kernel.org 16624S: Maintained 16625F: drivers/pnp/ 16626F: include/linux/pnp.h 16627 16628POSIX CLOCKS and TIMERS 16629M: Thomas Gleixner <tglx@linutronix.de> 16630L: linux-kernel@vger.kernel.org 16631S: Maintained 16632T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16633F: fs/timerfd.c 16634F: include/linux/time_namespace.h 16635F: include/linux/timer* 16636F: kernel/time/*timer* 16637F: kernel/time/namespace.c 16638 16639POWER MANAGEMENT CORE 16640M: "Rafael J. Wysocki" <rafael@kernel.org> 16641L: linux-pm@vger.kernel.org 16642S: Supported 16643B: https://bugzilla.kernel.org 16644T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16645F: drivers/base/power/ 16646F: drivers/powercap/ 16647F: include/linux/intel_rapl.h 16648F: include/linux/pm.h 16649F: include/linux/pm_* 16650F: include/linux/powercap.h 16651F: kernel/configs/nopm.config 16652 16653DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16654M: Daniel Lezcano <daniel.lezcano@kernel.org> 16655L: linux-pm@vger.kernel.org 16656S: Supported 16657B: https://bugzilla.kernel.org 16658T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16659F: drivers/powercap/dtpm* 16660F: include/linux/dtpm.h 16661 16662POWER STATE COORDINATION INTERFACE (PSCI) 16663M: Mark Rutland <mark.rutland@arm.com> 16664M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16665L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16666S: Maintained 16667F: drivers/firmware/psci/ 16668F: include/linux/psci.h 16669F: include/uapi/linux/psci.h 16670 16671POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16672M: Sebastian Reichel <sre@kernel.org> 16673L: linux-pm@vger.kernel.org 16674S: Maintained 16675T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16676F: Documentation/ABI/testing/sysfs-class-power 16677F: Documentation/devicetree/bindings/power/supply/ 16678F: drivers/power/supply/ 16679F: include/linux/power/ 16680F: include/linux/power_supply.h 16681 16682POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16683M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16684L: linuxppc-dev@lists.ozlabs.org 16685S: Maintained 16686F: drivers/char/powernv-op-panel.c 16687 16688PPP OVER ATM (RFC 2364) 16689M: Mitchell Blank Jr <mitch@sfgoth.com> 16690S: Maintained 16691F: include/uapi/linux/atmppp.h 16692F: net/atm/pppoatm.c 16693 16694PPP OVER ETHERNET 16695M: Michal Ostrowski <mostrows@earthlink.net> 16696S: Maintained 16697F: drivers/net/ppp/pppoe.c 16698F: drivers/net/ppp/pppox.c 16699 16700PPP OVER L2TP 16701M: James Chapman <jchapman@katalix.com> 16702S: Maintained 16703F: include/linux/if_pppol2tp.h 16704F: include/uapi/linux/if_pppol2tp.h 16705F: net/l2tp/l2tp_ppp.c 16706 16707PPP PROTOCOL DRIVERS AND COMPRESSORS 16708M: Paul Mackerras <paulus@samba.org> 16709L: linux-ppp@vger.kernel.org 16710S: Maintained 16711F: drivers/net/ppp/ppp_* 16712 16713PPS SUPPORT 16714M: Rodolfo Giometti <giometti@enneenne.com> 16715L: linuxpps@ml.enneenne.com (subscribers-only) 16716S: Maintained 16717W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16718F: Documentation/ABI/testing/sysfs-pps 16719F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16720F: Documentation/driver-api/pps.rst 16721F: drivers/pps/ 16722F: include/linux/pps*.h 16723F: include/uapi/linux/pps.h 16724 16725PPTP DRIVER 16726M: Dmitry Kozlov <xeb@mail.ru> 16727L: netdev@vger.kernel.org 16728S: Maintained 16729W: http://sourceforge.net/projects/accel-pptp 16730F: drivers/net/ppp/pptp.c 16731 16732PRESSURE STALL INFORMATION (PSI) 16733M: Johannes Weiner <hannes@cmpxchg.org> 16734M: Suren Baghdasaryan <surenb@google.com> 16735S: Maintained 16736F: include/linux/psi* 16737F: kernel/sched/psi.c 16738 16739PRINTK 16740M: Petr Mladek <pmladek@suse.com> 16741M: Sergey Senozhatsky <senozhatsky@chromium.org> 16742R: Steven Rostedt <rostedt@goodmis.org> 16743R: John Ogness <john.ogness@linutronix.de> 16744S: Maintained 16745T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16746F: include/linux/printk.h 16747F: kernel/printk/ 16748 16749PRINTK INDEXING 16750R: Chris Down <chris@chrisdown.name> 16751S: Maintained 16752F: Documentation/core-api/printk-index.rst 16753F: kernel/printk/index.c 16754K: printk_index 16755 16756PROC FILESYSTEM 16757L: linux-kernel@vger.kernel.org 16758L: linux-fsdevel@vger.kernel.org 16759S: Maintained 16760F: Documentation/filesystems/proc.rst 16761F: fs/proc/ 16762F: include/linux/proc_fs.h 16763F: tools/testing/selftests/proc/ 16764 16765PROC SYSCTL 16766M: Luis Chamberlain <mcgrof@kernel.org> 16767M: Kees Cook <keescook@chromium.org> 16768M: Iurii Zaikin <yzaikin@google.com> 16769L: linux-kernel@vger.kernel.org 16770L: linux-fsdevel@vger.kernel.org 16771S: Maintained 16772T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16773F: fs/proc/proc_sysctl.c 16774F: include/linux/sysctl.h 16775F: kernel/sysctl-test.c 16776F: kernel/sysctl.c 16777F: tools/testing/selftests/sysctl/ 16778 16779PS3 NETWORK SUPPORT 16780M: Geoff Levand <geoff@infradead.org> 16781L: netdev@vger.kernel.org 16782L: linuxppc-dev@lists.ozlabs.org 16783S: Maintained 16784F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16785 16786PS3 PLATFORM SUPPORT 16787M: Geoff Levand <geoff@infradead.org> 16788L: linuxppc-dev@lists.ozlabs.org 16789S: Maintained 16790F: arch/powerpc/boot/ps3* 16791F: arch/powerpc/include/asm/lv1call.h 16792F: arch/powerpc/include/asm/ps3*.h 16793F: arch/powerpc/platforms/ps3/ 16794F: drivers/*/ps3* 16795F: drivers/ps3/ 16796F: drivers/rtc/rtc-ps3.c 16797F: drivers/usb/host/*ps3.c 16798F: sound/ppc/snd_ps3* 16799 16800PS3VRAM DRIVER 16801M: Jim Paris <jim@jtan.com> 16802M: Geoff Levand <geoff@infradead.org> 16803L: linuxppc-dev@lists.ozlabs.org 16804S: Maintained 16805F: drivers/block/ps3vram.c 16806 16807PSAMPLE PACKET SAMPLING SUPPORT 16808M: Yotam Gigi <yotam.gi@gmail.com> 16809S: Maintained 16810F: include/net/psample.h 16811F: include/uapi/linux/psample.h 16812F: net/psample 16813 16814PSTORE FILESYSTEM 16815M: Kees Cook <keescook@chromium.org> 16816R: Tony Luck <tony.luck@intel.com> 16817R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16818L: linux-hardening@vger.kernel.org 16819S: Supported 16820T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16821F: Documentation/admin-guide/ramoops.rst 16822F: Documentation/admin-guide/pstore-blk.rst 16823F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16824F: drivers/acpi/apei/erst.c 16825F: drivers/firmware/efi/efi-pstore.c 16826F: fs/pstore/ 16827F: include/linux/pstore* 16828K: \b(pstore|ramoops) 16829 16830PTP HARDWARE CLOCK SUPPORT 16831M: Richard Cochran <richardcochran@gmail.com> 16832L: netdev@vger.kernel.org 16833S: Maintained 16834W: http://linuxptp.sourceforge.net/ 16835F: Documentation/ABI/testing/sysfs-ptp 16836F: Documentation/driver-api/ptp.rst 16837F: drivers/net/phy/dp83640* 16838F: drivers/ptp/* 16839F: include/linux/ptp_cl* 16840K: (?:\b|_)ptp(?:\b|_) 16841 16842PTP VIRTUAL CLOCK SUPPORT 16843M: Yangbo Lu <yangbo.lu@nxp.com> 16844L: netdev@vger.kernel.org 16845S: Maintained 16846F: drivers/ptp/ptp_vclock.c 16847F: net/ethtool/phc_vclocks.c 16848 16849PTRACE SUPPORT 16850M: Oleg Nesterov <oleg@redhat.com> 16851S: Maintained 16852F: arch/*/*/ptrace*.c 16853F: arch/*/include/asm/ptrace*.h 16854F: arch/*/ptrace*.c 16855F: include/asm-generic/syscall.h 16856F: include/linux/ptrace.h 16857F: include/linux/regset.h 16858F: include/uapi/linux/ptrace.h 16859F: kernel/ptrace.c 16860 16861PULSE8-CEC DRIVER 16862M: Hans Verkuil <hverkuil@xs4all.nl> 16863L: linux-media@vger.kernel.org 16864S: Maintained 16865T: git git://linuxtv.org/media_tree.git 16866F: drivers/media/cec/usb/pulse8/ 16867 16868PURELIFI PLFXLC DRIVER 16869M: Srinivasan Raju <srini.raju@purelifi.com> 16870L: linux-wireless@vger.kernel.org 16871S: Supported 16872F: drivers/net/wireless/purelifi/plfxlc/ 16873 16874PVRUSB2 VIDEO4LINUX DRIVER 16875M: Mike Isely <isely@pobox.com> 16876L: pvrusb2@isely.net (subscribers-only) 16877L: linux-media@vger.kernel.org 16878S: Maintained 16879W: http://www.isely.net/pvrusb2/ 16880T: git git://linuxtv.org/media_tree.git 16881F: Documentation/driver-api/media/drivers/pvrusb2* 16882F: drivers/media/usb/pvrusb2/ 16883 16884PWC WEBCAM DRIVER 16885M: Hans Verkuil <hverkuil@xs4all.nl> 16886L: linux-media@vger.kernel.org 16887S: Odd Fixes 16888T: git git://linuxtv.org/media_tree.git 16889F: drivers/media/usb/pwc/* 16890F: include/trace/events/pwc.h 16891 16892PWM IR Transmitter 16893M: Sean Young <sean@mess.org> 16894L: linux-media@vger.kernel.org 16895S: Maintained 16896F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16897F: drivers/media/rc/pwm-ir-tx.c 16898 16899PWM SUBSYSTEM 16900M: Thierry Reding <thierry.reding@gmail.com> 16901R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16902L: linux-pwm@vger.kernel.org 16903S: Maintained 16904Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16905T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16906F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16907F: Documentation/devicetree/bindings/pwm/ 16908F: Documentation/driver-api/pwm.rst 16909F: drivers/gpio/gpio-mvebu.c 16910F: drivers/pwm/ 16911F: drivers/video/backlight/pwm_bl.c 16912F: include/dt-bindings/pwm/ 16913F: include/linux/pwm.h 16914F: include/linux/pwm_backlight.h 16915K: pwm_(config|apply_state|ops) 16916 16917PXA GPIO DRIVER 16918M: Robert Jarzmik <robert.jarzmik@free.fr> 16919L: linux-gpio@vger.kernel.org 16920S: Maintained 16921F: drivers/gpio/gpio-pxa.c 16922 16923PXA MMCI DRIVER 16924S: Orphan 16925 16926PXA RTC DRIVER 16927M: Robert Jarzmik <robert.jarzmik@free.fr> 16928L: linux-rtc@vger.kernel.org 16929S: Maintained 16930 16931PXA2xx/PXA3xx SUPPORT 16932M: Daniel Mack <daniel@zonque.org> 16933M: Haojian Zhuang <haojian.zhuang@gmail.com> 16934M: Robert Jarzmik <robert.jarzmik@free.fr> 16935L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16936S: Maintained 16937T: git git://github.com/hzhuang1/linux.git 16938T: git git://github.com/rjarzmik/linux.git 16939F: arch/arm/boot/dts/pxa* 16940F: arch/arm/mach-pxa/ 16941F: drivers/dma/pxa* 16942F: drivers/pcmcia/pxa2xx* 16943F: drivers/pinctrl/pxa/ 16944F: drivers/spi/spi-pxa2xx* 16945F: drivers/usb/gadget/udc/pxa2* 16946F: include/sound/pxa2xx-lib.h 16947F: sound/arm/pxa* 16948F: sound/soc/pxa/ 16949 16950QAT DRIVER 16951M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 16952L: qat-linux@intel.com 16953S: Supported 16954F: drivers/crypto/qat/ 16955 16956QCOM AUDIO (ASoC) DRIVERS 16957M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 16958M: Banajit Goswami <bgoswami@quicinc.com> 16959L: alsa-devel@alsa-project.org (moderated for non-subscribers) 16960S: Supported 16961F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 16962F: Documentation/devicetree/bindings/sound/qcom,* 16963F: drivers/soc/qcom/apr.c 16964F: include/dt-bindings/sound/qcom,wcd9335.h 16965F: sound/soc/codecs/lpass-rx-macro.* 16966F: sound/soc/codecs/lpass-tx-macro.* 16967F: sound/soc/codecs/lpass-va-macro.c 16968F: sound/soc/codecs/lpass-wsa-macro.* 16969F: sound/soc/codecs/msm8916-wcd-analog.c 16970F: sound/soc/codecs/msm8916-wcd-digital.c 16971F: sound/soc/codecs/wcd9335.* 16972F: sound/soc/codecs/wcd934x.c 16973F: sound/soc/codecs/wcd-clsh-v2.* 16974F: sound/soc/codecs/wcd-mbhc-v2.* 16975F: sound/soc/codecs/wsa881x.c 16976F: sound/soc/codecs/wsa883x.c 16977F: sound/soc/qcom/ 16978 16979QCOM EMBEDDED USB DEBUGGER (EUD) 16980M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 16981L: linux-arm-msm@vger.kernel.org 16982S: Maintained 16983F: Documentation/ABI/testing/sysfs-driver-eud 16984F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 16985F: drivers/usb/misc/qcom_eud.c 16986 16987QCOM IPA DRIVER 16988M: Alex Elder <elder@kernel.org> 16989L: netdev@vger.kernel.org 16990S: Supported 16991F: drivers/net/ipa/ 16992 16993QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 16994M: Gabriel Somlo <somlo@cmu.edu> 16995M: "Michael S. Tsirkin" <mst@redhat.com> 16996L: qemu-devel@nongnu.org 16997S: Maintained 16998F: drivers/firmware/qemu_fw_cfg.c 16999F: include/uapi/linux/qemu_fw_cfg.h 17000 17001QIB DRIVER 17002M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17003L: linux-rdma@vger.kernel.org 17004S: Supported 17005F: drivers/infiniband/hw/qib/ 17006 17007QLOGIC QL41xxx FCOE DRIVER 17008M: Saurav Kashyap <skashyap@marvell.com> 17009M: Javed Hasan <jhasan@marvell.com> 17010M: GR-QLogic-Storage-Upstream@marvell.com 17011L: linux-scsi@vger.kernel.org 17012S: Supported 17013F: drivers/scsi/qedf/ 17014 17015QLOGIC QL41xxx ISCSI DRIVER 17016M: Nilesh Javali <njavali@marvell.com> 17017M: Manish Rangankar <mrangankar@marvell.com> 17018M: GR-QLogic-Storage-Upstream@marvell.com 17019L: linux-scsi@vger.kernel.org 17020S: Supported 17021F: drivers/scsi/qedi/ 17022 17023QLOGIC QL4xxx ETHERNET DRIVER 17024M: Ariel Elior <aelior@marvell.com> 17025M: Manish Chopra <manishc@marvell.com> 17026L: netdev@vger.kernel.org 17027S: Supported 17028F: drivers/net/ethernet/qlogic/qed/ 17029F: drivers/net/ethernet/qlogic/qede/ 17030F: include/linux/qed/ 17031 17032QLOGIC QL4xxx RDMA DRIVER 17033M: Michal Kalderon <mkalderon@marvell.com> 17034M: Ariel Elior <aelior@marvell.com> 17035L: linux-rdma@vger.kernel.org 17036S: Supported 17037F: drivers/infiniband/hw/qedr/ 17038F: include/uapi/rdma/qedr-abi.h 17039 17040QLOGIC QLA1280 SCSI DRIVER 17041M: Michael Reed <mdr@sgi.com> 17042L: linux-scsi@vger.kernel.org 17043S: Maintained 17044F: drivers/scsi/qla1280.[ch] 17045 17046QLOGIC QLA2XXX FC-SCSI DRIVER 17047M: Nilesh Javali <njavali@marvell.com> 17048M: GR-QLogic-Storage-Upstream@marvell.com 17049L: linux-scsi@vger.kernel.org 17050S: Supported 17051F: drivers/scsi/qla2xxx/ 17052 17053QLOGIC QLA3XXX NETWORK DRIVER 17054M: GR-Linux-NIC-Dev@marvell.com 17055L: netdev@vger.kernel.org 17056S: Supported 17057F: drivers/net/ethernet/qlogic/qla3xxx.* 17058 17059QLOGIC QLA4XXX iSCSI DRIVER 17060M: Nilesh Javali <njavali@marvell.com> 17061M: Manish Rangankar <mrangankar@marvell.com> 17062M: GR-QLogic-Storage-Upstream@marvell.com 17063L: linux-scsi@vger.kernel.org 17064S: Supported 17065F: drivers/scsi/qla4xxx/ 17066 17067QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17068M: Shahed Shaikh <shshaikh@marvell.com> 17069M: Manish Chopra <manishc@marvell.com> 17070M: GR-Linux-NIC-Dev@marvell.com 17071L: netdev@vger.kernel.org 17072S: Supported 17073F: drivers/net/ethernet/qlogic/qlcnic/ 17074 17075QLOGIC QLGE 10Gb ETHERNET DRIVER 17076M: Manish Chopra <manishc@marvell.com> 17077M: GR-Linux-NIC-Dev@marvell.com 17078M: Coiby Xu <coiby.xu@gmail.com> 17079L: netdev@vger.kernel.org 17080S: Supported 17081F: Documentation/networking/device_drivers/qlogic/qlge.rst 17082F: drivers/staging/qlge/ 17083 17084QM1D1B0004 MEDIA DRIVER 17085M: Akihiro Tsukada <tskd08@gmail.com> 17086L: linux-media@vger.kernel.org 17087S: Odd Fixes 17088F: drivers/media/tuners/qm1d1b0004* 17089 17090QM1D1C0042 MEDIA DRIVER 17091M: Akihiro Tsukada <tskd08@gmail.com> 17092L: linux-media@vger.kernel.org 17093S: Odd Fixes 17094F: drivers/media/tuners/qm1d1c0042* 17095 17096QNX4 FILESYSTEM 17097M: Anders Larsen <al@alarsen.net> 17098S: Maintained 17099W: http://www.alarsen.net/linux/qnx4fs/ 17100F: fs/qnx4/ 17101F: include/uapi/linux/qnx4_fs.h 17102F: include/uapi/linux/qnxtypes.h 17103 17104QORIQ DPAA2 FSL-MC BUS DRIVER 17105M: Stuart Yoder <stuyoder@gmail.com> 17106M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17107L: linux-kernel@vger.kernel.org 17108S: Maintained 17109F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17110F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17111F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17112F: drivers/bus/fsl-mc/ 17113F: include/uapi/linux/fsl_mc.h 17114 17115QT1010 MEDIA DRIVER 17116M: Antti Palosaari <crope@iki.fi> 17117L: linux-media@vger.kernel.org 17118S: Maintained 17119W: https://linuxtv.org 17120W: http://palosaari.fi/linux/ 17121Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17122T: git git://linuxtv.org/anttip/media_tree.git 17123F: drivers/media/tuners/qt1010* 17124 17125QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17126M: Kalle Valo <kvalo@kernel.org> 17127L: ath10k@lists.infradead.org 17128S: Supported 17129W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17130T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17131F: drivers/net/wireless/ath/ath10k/ 17132F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17133 17134QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17135M: Kalle Valo <kvalo@kernel.org> 17136L: ath11k@lists.infradead.org 17137S: Supported 17138T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17139F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17140F: drivers/net/wireless/ath/ath11k/ 17141 17142QUALCOMM ATH12K WIRELESS DRIVER 17143M: Kalle Valo <kvalo@kernel.org> 17144L: ath12k@lists.infradead.org 17145S: Supported 17146T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17147F: drivers/net/wireless/ath/ath12k/ 17148 17149QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17150M: Toke Høiland-Jørgensen <toke@toke.dk> 17151L: linux-wireless@vger.kernel.org 17152S: Maintained 17153W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17154F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17155F: drivers/net/wireless/ath/ath9k/ 17156 17157QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17158M: Stephan Gerhold <stephan@gerhold.net> 17159L: netdev@vger.kernel.org 17160L: linux-arm-msm@vger.kernel.org 17161S: Maintained 17162F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17163F: drivers/net/wwan/qcom_bam_dmux.c 17164 17165QUALCOMM CAMERA SUBSYSTEM DRIVER 17166M: Robert Foss <rfoss@kernel.org> 17167M: Todor Tomov <todor.too@gmail.com> 17168L: linux-media@vger.kernel.org 17169S: Maintained 17170F: Documentation/admin-guide/media/qcom_camss.rst 17171F: Documentation/devicetree/bindings/media/*camss* 17172F: drivers/media/platform/qcom/camss/ 17173 17174QUALCOMM CLOCK DRIVERS 17175M: Bjorn Andersson <andersson@kernel.org> 17176L: linux-arm-msm@vger.kernel.org 17177S: Supported 17178T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17179F: Documentation/devicetree/bindings/clock/qcom,* 17180F: drivers/clk/qcom/ 17181F: include/dt-bindings/clock/qcom,* 17182 17183QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17184M: Niklas Cassel <nks@flawful.org> 17185L: linux-pm@vger.kernel.org 17186L: linux-arm-msm@vger.kernel.org 17187S: Maintained 17188F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17189F: drivers/soc/qcom/cpr.c 17190 17191QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17192M: Ilia Lin <ilia.lin@kernel.org> 17193L: linux-pm@vger.kernel.org 17194S: Maintained 17195F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17196F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17197F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17198 17199QUALCOMM CRYPTO DRIVERS 17200M: Thara Gopinath <thara.gopinath@gmail.com> 17201L: linux-crypto@vger.kernel.org 17202L: linux-arm-msm@vger.kernel.org 17203S: Maintained 17204F: drivers/crypto/qce/ 17205 17206QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17207M: Timur Tabi <timur@kernel.org> 17208L: netdev@vger.kernel.org 17209S: Maintained 17210F: drivers/net/ethernet/qualcomm/emac/ 17211 17212QUALCOMM ETHQOS ETHERNET DRIVER 17213M: Vinod Koul <vkoul@kernel.org> 17214R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17215L: netdev@vger.kernel.org 17216S: Maintained 17217F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17218F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17219 17220QUALCOMM FASTRPC DRIVER 17221M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17222M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17223L: linux-arm-msm@vger.kernel.org 17224S: Maintained 17225F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17226F: drivers/misc/fastrpc.c 17227F: include/uapi/misc/fastrpc.h 17228 17229QUALCOMM HEXAGON ARCHITECTURE 17230M: Brian Cain <bcain@quicinc.com> 17231L: linux-hexagon@vger.kernel.org 17232T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17233S: Supported 17234F: arch/hexagon/ 17235 17236QUALCOMM HIDMA DRIVER 17237M: Sinan Kaya <okaya@kernel.org> 17238L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17239L: linux-arm-msm@vger.kernel.org 17240L: dmaengine@vger.kernel.org 17241S: Supported 17242F: drivers/dma/qcom/hidma* 17243 17244QUALCOMM I2C CCI DRIVER 17245M: Loic Poulain <loic.poulain@linaro.org> 17246M: Robert Foss <rfoss@kernel.org> 17247L: linux-i2c@vger.kernel.org 17248L: linux-arm-msm@vger.kernel.org 17249S: Maintained 17250F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17251F: drivers/i2c/busses/i2c-qcom-cci.c 17252 17253QUALCOMM INTERCONNECT BWMON DRIVER 17254M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17255L: linux-arm-msm@vger.kernel.org 17256S: Maintained 17257F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17258F: drivers/soc/qcom/icc-bwmon.c 17259 17260QUALCOMM IOMMU 17261M: Rob Clark <robdclark@gmail.com> 17262L: iommu@lists.linux.dev 17263L: linux-arm-msm@vger.kernel.org 17264S: Maintained 17265F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17266 17267QUALCOMM IPC ROUTER (QRTR) DRIVER 17268M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17269L: linux-arm-msm@vger.kernel.org 17270S: Maintained 17271F: include/trace/events/qrtr.h 17272F: include/uapi/linux/qrtr.h 17273F: net/qrtr/ 17274 17275QUALCOMM IPCC MAILBOX DRIVER 17276M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17277L: linux-arm-msm@vger.kernel.org 17278S: Supported 17279F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17280F: drivers/mailbox/qcom-ipcc.c 17281F: include/dt-bindings/mailbox/qcom-ipcc.h 17282 17283QUALCOMM IPQ4019 USB PHY DRIVER 17284M: Robert Marko <robert.marko@sartura.hr> 17285M: Luka Perkov <luka.perkov@sartura.hr> 17286L: linux-arm-msm@vger.kernel.org 17287S: Maintained 17288F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17289F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17290 17291QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17292M: Robert Marko <robert.marko@sartura.hr> 17293M: Luka Perkov <luka.perkov@sartura.hr> 17294L: linux-arm-msm@vger.kernel.org 17295S: Maintained 17296F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17297F: drivers/regulator/vqmmc-ipq4019-regulator.c 17298 17299QUALCOMM NAND CONTROLLER DRIVER 17300M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17301L: linux-mtd@lists.infradead.org 17302L: linux-arm-msm@vger.kernel.org 17303S: Maintained 17304F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17305F: drivers/mtd/nand/raw/qcom_nandc.c 17306 17307QUALCOMM RMNET DRIVER 17308M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17309M: Sean Tranchetti <quic_stranche@quicinc.com> 17310L: netdev@vger.kernel.org 17311S: Maintained 17312F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17313F: drivers/net/ethernet/qualcomm/rmnet/ 17314F: include/linux/if_rmnet.h 17315 17316QUALCOMM TSENS THERMAL DRIVER 17317M: Amit Kucheria <amitk@kernel.org> 17318M: Thara Gopinath <thara.gopinath@gmail.com> 17319L: linux-pm@vger.kernel.org 17320L: linux-arm-msm@vger.kernel.org 17321S: Maintained 17322F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17323F: drivers/thermal/qcom/ 17324 17325QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17326M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17327M: Vikash Garodia <quic_vgarodia@quicinc.com> 17328L: linux-media@vger.kernel.org 17329L: linux-arm-msm@vger.kernel.org 17330S: Maintained 17331T: git git://linuxtv.org/media_tree.git 17332F: Documentation/devicetree/bindings/media/*venus* 17333F: drivers/media/platform/qcom/venus/ 17334 17335QUALCOMM WCN36XX WIRELESS DRIVER 17336M: Loic Poulain <loic.poulain@linaro.org> 17337L: wcn36xx@lists.infradead.org 17338S: Supported 17339W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17340F: drivers/net/wireless/ath/wcn36xx/ 17341 17342QUANTENNA QTNFMAC WIRELESS DRIVER 17343M: Igor Mitsyanko <imitsyanko@quantenna.com> 17344R: Sergey Matyukevich <geomatsi@gmail.com> 17345L: linux-wireless@vger.kernel.org 17346S: Maintained 17347F: drivers/net/wireless/quantenna 17348 17349RADEON and AMDGPU DRM DRIVERS 17350M: Alex Deucher <alexander.deucher@amd.com> 17351M: Christian König <christian.koenig@amd.com> 17352M: Pan, Xinhui <Xinhui.Pan@amd.com> 17353L: amd-gfx@lists.freedesktop.org 17354S: Supported 17355T: git https://gitlab.freedesktop.org/agd5f/linux.git 17356B: https://gitlab.freedesktop.org/drm/amd/-/issues 17357C: irc://irc.oftc.net/radeon 17358F: Documentation/gpu/amdgpu/ 17359F: drivers/gpu/drm/amd/ 17360F: drivers/gpu/drm/radeon/ 17361F: include/uapi/drm/amdgpu_drm.h 17362F: include/uapi/drm/radeon_drm.h 17363 17364RADEON FRAMEBUFFER DISPLAY DRIVER 17365M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17366L: linux-fbdev@vger.kernel.org 17367S: Maintained 17368F: drivers/video/fbdev/aty/radeon* 17369F: include/uapi/linux/radeonfb.h 17370 17371RADIOSHARK RADIO DRIVER 17372M: Hans Verkuil <hverkuil@xs4all.nl> 17373L: linux-media@vger.kernel.org 17374S: Maintained 17375T: git git://linuxtv.org/media_tree.git 17376F: drivers/media/radio/radio-shark.c 17377 17378RADIOSHARK2 RADIO DRIVER 17379M: Hans Verkuil <hverkuil@xs4all.nl> 17380L: linux-media@vger.kernel.org 17381S: Maintained 17382T: git git://linuxtv.org/media_tree.git 17383F: drivers/media/radio/radio-shark2.c 17384F: drivers/media/radio/radio-tea5777.c 17385 17386RADOS BLOCK DEVICE (RBD) 17387M: Ilya Dryomov <idryomov@gmail.com> 17388R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17389L: ceph-devel@vger.kernel.org 17390S: Supported 17391W: http://ceph.com/ 17392T: git https://github.com/ceph/ceph-client.git 17393F: Documentation/ABI/testing/sysfs-bus-rbd 17394F: drivers/block/rbd.c 17395F: drivers/block/rbd_types.h 17396 17397RAGE128 FRAMEBUFFER DISPLAY DRIVER 17398M: Paul Mackerras <paulus@samba.org> 17399L: linux-fbdev@vger.kernel.org 17400S: Maintained 17401F: drivers/video/fbdev/aty/aty128fb.c 17402 17403RAINSHADOW-CEC DRIVER 17404M: Hans Verkuil <hverkuil@xs4all.nl> 17405L: linux-media@vger.kernel.org 17406S: Maintained 17407T: git git://linuxtv.org/media_tree.git 17408F: drivers/media/cec/usb/rainshadow/ 17409 17410RALINK MIPS ARCHITECTURE 17411M: John Crispin <john@phrozen.org> 17412L: linux-mips@vger.kernel.org 17413S: Maintained 17414F: arch/mips/ralink 17415 17416RALINK MT7621 MIPS ARCHITECTURE 17417M: Arınç ÜNAL <arinc.unal@arinc9.com> 17418M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17419L: linux-mips@vger.kernel.org 17420S: Maintained 17421F: arch/mips/boot/dts/ralink/mt7621* 17422 17423RALINK PINCTRL DRIVER 17424M: Arınç ÜNAL <arinc.unal@arinc9.com> 17425M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17426L: linux-mips@vger.kernel.org 17427S: Maintained 17428F: drivers/pinctrl/ralink/ 17429 17430RALINK RT2X00 WIRELESS LAN DRIVER 17431M: Stanislaw Gruszka <stf_xl@wp.pl> 17432M: Helmut Schaa <helmut.schaa@googlemail.com> 17433L: linux-wireless@vger.kernel.org 17434S: Maintained 17435F: drivers/net/wireless/ralink/rt2x00/ 17436 17437RAMDISK RAM BLOCK DEVICE DRIVER 17438M: Jens Axboe <axboe@kernel.dk> 17439S: Maintained 17440F: Documentation/admin-guide/blockdev/ramdisk.rst 17441F: drivers/block/brd.c 17442 17443RANCHU VIRTUAL BOARD FOR MIPS 17444M: Miodrag Dinic <miodrag.dinic@mips.com> 17445L: linux-mips@vger.kernel.org 17446S: Supported 17447F: arch/mips/configs/generic/board-ranchu.config 17448F: arch/mips/generic/board-ranchu.c 17449 17450RANDOM NUMBER DRIVER 17451M: "Theodore Ts'o" <tytso@mit.edu> 17452M: Jason A. Donenfeld <Jason@zx2c4.com> 17453T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17454S: Maintained 17455F: drivers/char/random.c 17456F: drivers/virt/vmgenid.c 17457 17458RAPIDIO SUBSYSTEM 17459M: Matt Porter <mporter@kernel.crashing.org> 17460M: Alexandre Bounine <alex.bou9@gmail.com> 17461S: Maintained 17462F: drivers/rapidio/ 17463 17464RAS INFRASTRUCTURE 17465M: Tony Luck <tony.luck@intel.com> 17466M: Borislav Petkov <bp@alien8.de> 17467L: linux-edac@vger.kernel.org 17468S: Maintained 17469F: Documentation/admin-guide/ras.rst 17470F: drivers/ras/ 17471F: include/linux/ras.h 17472F: include/ras/ras_event.h 17473 17474RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17475L: linux-wireless@vger.kernel.org 17476S: Orphan 17477F: drivers/net/wireless/ray* 17478 17479RC-CORE / LIRC FRAMEWORK 17480M: Sean Young <sean@mess.org> 17481L: linux-media@vger.kernel.org 17482S: Maintained 17483W: http://linuxtv.org 17484T: git git://linuxtv.org/media_tree.git 17485F: Documentation/driver-api/media/rc-core.rst 17486F: Documentation/userspace-api/media/rc/ 17487F: drivers/media/rc/ 17488F: include/media/rc-map.h 17489F: include/media/rc-core.h 17490F: include/uapi/linux/lirc.h 17491 17492RCMM REMOTE CONTROLS DECODER 17493M: Patrick Lerda <patrick9876@free.fr> 17494S: Maintained 17495F: drivers/media/rc/ir-rcmm-decoder.c 17496 17497RCUTORTURE TEST FRAMEWORK 17498M: "Paul E. McKenney" <paulmck@kernel.org> 17499M: Josh Triplett <josh@joshtriplett.org> 17500R: Steven Rostedt <rostedt@goodmis.org> 17501R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17502R: Lai Jiangshan <jiangshanlai@gmail.com> 17503L: rcu@vger.kernel.org 17504S: Supported 17505T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17506F: tools/testing/selftests/rcutorture 17507 17508RDACM20 Camera Sensor 17509M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17510M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17511M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17512M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17513L: linux-media@vger.kernel.org 17514S: Maintained 17515F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17516F: drivers/media/i2c/max9271.c 17517F: drivers/media/i2c/max9271.h 17518F: drivers/media/i2c/rdacm20.c 17519 17520RDACM21 Camera Sensor 17521M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17522M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17523M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17524M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17525L: linux-media@vger.kernel.org 17526S: Maintained 17527F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17528F: drivers/media/i2c/max9271.c 17529F: drivers/media/i2c/max9271.h 17530F: drivers/media/i2c/rdacm21.c 17531 17532RDC R-321X SoC 17533M: Florian Fainelli <florian@openwrt.org> 17534S: Maintained 17535 17536RDC R6040 FAST ETHERNET DRIVER 17537M: Florian Fainelli <f.fainelli@gmail.com> 17538L: netdev@vger.kernel.org 17539S: Maintained 17540F: drivers/net/ethernet/rdc/r6040.c 17541 17542RDMAVT - RDMA verbs software 17543M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17544L: linux-rdma@vger.kernel.org 17545S: Supported 17546F: drivers/infiniband/sw/rdmavt 17547 17548RDS - RELIABLE DATAGRAM SOCKETS 17549M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17550L: netdev@vger.kernel.org 17551L: linux-rdma@vger.kernel.org 17552L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17553S: Supported 17554W: https://oss.oracle.com/projects/rds/ 17555F: Documentation/networking/rds.rst 17556F: net/rds/ 17557 17558RDT - RESOURCE ALLOCATION 17559M: Fenghua Yu <fenghua.yu@intel.com> 17560M: Reinette Chatre <reinette.chatre@intel.com> 17561L: linux-kernel@vger.kernel.org 17562S: Supported 17563F: Documentation/x86/resctrl* 17564F: arch/x86/include/asm/resctrl.h 17565F: arch/x86/kernel/cpu/resctrl/ 17566F: tools/testing/selftests/resctrl/ 17567 17568READ-COPY UPDATE (RCU) 17569M: "Paul E. McKenney" <paulmck@kernel.org> 17570M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17571M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17572M: Josh Triplett <josh@joshtriplett.org> 17573R: Steven Rostedt <rostedt@goodmis.org> 17574R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17575R: Lai Jiangshan <jiangshanlai@gmail.com> 17576R: Joel Fernandes <joel@joelfernandes.org> 17577L: rcu@vger.kernel.org 17578S: Supported 17579W: http://www.rdrop.com/users/paulmck/RCU/ 17580T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17581F: Documentation/RCU/ 17582F: include/linux/rcu* 17583F: kernel/rcu/ 17584X: Documentation/RCU/torture.rst 17585X: include/linux/srcu*.h 17586X: kernel/rcu/srcu*.c 17587 17588REAL TIME CLOCK (RTC) SUBSYSTEM 17589M: Alessandro Zummo <a.zummo@towertech.it> 17590M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17591L: linux-rtc@vger.kernel.org 17592S: Maintained 17593Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17594T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17595F: Documentation/admin-guide/rtc.rst 17596F: Documentation/devicetree/bindings/rtc/ 17597F: drivers/rtc/ 17598F: include/linux/platform_data/rtc-* 17599F: include/linux/rtc.h 17600F: include/linux/rtc/ 17601F: include/uapi/linux/rtc.h 17602F: tools/testing/selftests/rtc/ 17603 17604REALTEK AUDIO CODECS 17605M: Oder Chiou <oder_chiou@realtek.com> 17606S: Maintained 17607F: include/sound/rt*.h 17608F: sound/soc/codecs/rt* 17609 17610REALTEK OTTO WATCHDOG 17611M: Sander Vanheule <sander@svanheule.net> 17612L: linux-watchdog@vger.kernel.org 17613S: Maintained 17614F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17615F: drivers/watchdog/realtek_otto_wdt.c 17616 17617REALTEK RTL83xx SMI DSA ROUTER CHIPS 17618M: Linus Walleij <linus.walleij@linaro.org> 17619M: Alvin Šipraga <alsi@bang-olufsen.dk> 17620S: Maintained 17621F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17622F: drivers/net/dsa/realtek/* 17623 17624REALTEK WIRELESS DRIVER (rtlwifi family) 17625M: Ping-Ke Shih <pkshih@realtek.com> 17626L: linux-wireless@vger.kernel.org 17627S: Maintained 17628W: https://wireless.wiki.kernel.org/ 17629T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17630F: drivers/net/wireless/realtek/rtlwifi/ 17631 17632REALTEK WIRELESS DRIVER (rtw88) 17633M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17634L: linux-wireless@vger.kernel.org 17635S: Maintained 17636F: drivers/net/wireless/realtek/rtw88/ 17637 17638REALTEK WIRELESS DRIVER (rtw89) 17639M: Ping-Ke Shih <pkshih@realtek.com> 17640L: linux-wireless@vger.kernel.org 17641S: Maintained 17642F: drivers/net/wireless/realtek/rtw89/ 17643 17644REDPINE WIRELESS DRIVER 17645L: linux-wireless@vger.kernel.org 17646S: Orphan 17647F: drivers/net/wireless/rsi/ 17648 17649REGISTER MAP ABSTRACTION 17650M: Mark Brown <broonie@kernel.org> 17651L: linux-kernel@vger.kernel.org 17652S: Supported 17653T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17654F: Documentation/devicetree/bindings/regmap/ 17655F: drivers/base/regmap/ 17656F: include/linux/regmap.h 17657 17658REISERFS FILE SYSTEM 17659L: reiserfs-devel@vger.kernel.org 17660S: Supported 17661F: fs/reiserfs/ 17662 17663REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17664M: Bjorn Andersson <andersson@kernel.org> 17665M: Mathieu Poirier <mathieu.poirier@linaro.org> 17666L: linux-remoteproc@vger.kernel.org 17667S: Maintained 17668T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17669F: Documentation/ABI/testing/sysfs-class-remoteproc 17670F: Documentation/devicetree/bindings/remoteproc/ 17671F: Documentation/staging/remoteproc.rst 17672F: drivers/remoteproc/ 17673F: include/linux/remoteproc.h 17674F: include/linux/remoteproc/ 17675 17676REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17677M: Bjorn Andersson <andersson@kernel.org> 17678M: Mathieu Poirier <mathieu.poirier@linaro.org> 17679L: linux-remoteproc@vger.kernel.org 17680S: Maintained 17681T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17682F: Documentation/ABI/testing/sysfs-bus-rpmsg 17683F: Documentation/staging/rpmsg.rst 17684F: drivers/rpmsg/ 17685F: include/linux/rpmsg.h 17686F: include/linux/rpmsg/ 17687F: include/uapi/linux/rpmsg.h 17688F: samples/rpmsg/ 17689 17690REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17691M: Stephan Gerhold <stephan@gerhold.net> 17692L: netdev@vger.kernel.org 17693L: linux-remoteproc@vger.kernel.org 17694S: Maintained 17695F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17696 17697RENESAS CLOCK DRIVERS 17698M: Geert Uytterhoeven <geert+renesas@glider.be> 17699L: linux-renesas-soc@vger.kernel.org 17700S: Supported 17701T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17702F: Documentation/devicetree/bindings/clock/renesas,* 17703F: drivers/clk/renesas/ 17704 17705RENESAS EMEV2 I2C DRIVER 17706M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17707L: linux-renesas-soc@vger.kernel.org 17708S: Supported 17709F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17710F: drivers/i2c/busses/i2c-emev2.c 17711 17712RENESAS ETHERNET DRIVERS 17713R: Sergey Shtylyov <s.shtylyov@omp.ru> 17714L: netdev@vger.kernel.org 17715L: linux-renesas-soc@vger.kernel.org 17716F: Documentation/devicetree/bindings/net/renesas,*.yaml 17717F: drivers/net/ethernet/renesas/ 17718F: include/linux/sh_eth.h 17719 17720RENESAS IDT821034 ASoC CODEC 17721M: Herve Codina <herve.codina@bootlin.com> 17722L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17723S: Maintained 17724F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17725F: sound/soc/codecs/idt821034.c 17726 17727RENESAS R-CAR GYROADC DRIVER 17728M: Marek Vasut <marek.vasut@gmail.com> 17729L: linux-iio@vger.kernel.org 17730S: Supported 17731F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17732F: drivers/iio/adc/rcar-gyroadc.c 17733 17734RENESAS R-CAR I2C DRIVERS 17735M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17736L: linux-renesas-soc@vger.kernel.org 17737S: Supported 17738F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17739F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17740F: drivers/i2c/busses/i2c-rcar.c 17741F: drivers/i2c/busses/i2c-sh_mobile.c 17742 17743RENESAS R-CAR SATA DRIVER 17744R: Sergey Shtylyov <s.shtylyov@omp.ru> 17745S: Supported 17746L: linux-ide@vger.kernel.org 17747L: linux-renesas-soc@vger.kernel.org 17748F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17749F: drivers/ata/sata_rcar.c 17750 17751RENESAS R-CAR THERMAL DRIVERS 17752M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17753L: linux-renesas-soc@vger.kernel.org 17754S: Supported 17755F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17756F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17757F: drivers/thermal/rcar_gen3_thermal.c 17758F: drivers/thermal/rcar_thermal.c 17759 17760RENESAS RIIC DRIVER 17761M: Chris Brandt <chris.brandt@renesas.com> 17762L: linux-renesas-soc@vger.kernel.org 17763S: Supported 17764F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17765F: drivers/i2c/busses/i2c-riic.c 17766 17767RENESAS USB PHY DRIVER 17768M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17769L: linux-renesas-soc@vger.kernel.org 17770S: Maintained 17771F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17772 17773RENESAS RZ/G2L A/D DRIVER 17774M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17775L: linux-iio@vger.kernel.org 17776L: linux-renesas-soc@vger.kernel.org 17777S: Supported 17778F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17779F: drivers/iio/adc/rzg2l_adc.c 17780 17781RENESAS RZ/N1 A5PSW SWITCH DRIVER 17782M: Clément Léger <clement.leger@bootlin.com> 17783L: linux-renesas-soc@vger.kernel.org 17784L: netdev@vger.kernel.org 17785S: Maintained 17786F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17787F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17788F: drivers/net/dsa/rzn1_a5psw* 17789F: drivers/net/pcs/pcs-rzn1-miic.c 17790F: include/dt-bindings/net/pcs-rzn1-miic.h 17791F: include/linux/pcs-rzn1-miic.h 17792F: net/dsa/tag_rzn1_a5psw.c 17793 17794RENESAS RZ/N1 RTC CONTROLLER DRIVER 17795M: Miquel Raynal <miquel.raynal@bootlin.com> 17796L: linux-rtc@vger.kernel.org 17797L: linux-renesas-soc@vger.kernel.org 17798S: Maintained 17799F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17800F: drivers/rtc/rtc-rzn1.c 17801 17802RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17803M: Miquel Raynal <miquel.raynal@bootlin.com> 17804L: linux-mtd@lists.infradead.org 17805L: linux-renesas-soc@vger.kernel.org 17806S: Maintained 17807F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17808F: drivers/mtd/nand/raw/renesas-nand-controller.c 17809 17810RENESAS VERSACLOCK 7 CLOCK DRIVER 17811M: Alex Helms <alexander.helms.jy@renesas.com> 17812S: Maintained 17813F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17814F: drivers/clk/clk-versaclock7.c 17815 17816RESET CONTROLLER FRAMEWORK 17817M: Philipp Zabel <p.zabel@pengutronix.de> 17818S: Maintained 17819T: git git://git.pengutronix.de/git/pza/linux 17820F: Documentation/devicetree/bindings/reset/ 17821F: Documentation/driver-api/reset.rst 17822F: drivers/reset/ 17823F: include/dt-bindings/reset/ 17824F: include/linux/reset-controller.h 17825F: include/linux/reset.h 17826F: include/linux/reset/ 17827K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17828 17829RESTARTABLE SEQUENCES SUPPORT 17830M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17831M: Peter Zijlstra <peterz@infradead.org> 17832M: "Paul E. McKenney" <paulmck@kernel.org> 17833M: Boqun Feng <boqun.feng@gmail.com> 17834L: linux-kernel@vger.kernel.org 17835S: Supported 17836F: include/trace/events/rseq.h 17837F: include/uapi/linux/rseq.h 17838F: kernel/rseq.c 17839F: tools/testing/selftests/rseq/ 17840 17841RFKILL 17842M: Johannes Berg <johannes@sipsolutions.net> 17843L: linux-wireless@vger.kernel.org 17844S: Maintained 17845W: https://wireless.wiki.kernel.org/ 17846Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17847T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17848T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17849F: Documentation/ABI/stable/sysfs-class-rfkill 17850F: Documentation/driver-api/rfkill.rst 17851F: include/linux/rfkill.h 17852F: include/uapi/linux/rfkill.h 17853F: net/rfkill/ 17854 17855RHASHTABLE 17856M: Thomas Graf <tgraf@suug.ch> 17857M: Herbert Xu <herbert@gondor.apana.org.au> 17858L: netdev@vger.kernel.org 17859S: Maintained 17860F: include/linux/rhashtable-types.h 17861F: include/linux/rhashtable.h 17862F: lib/rhashtable.c 17863F: lib/test_rhashtable.c 17864 17865RICOH R5C592 MEMORYSTICK DRIVER 17866M: Maxim Levitsky <maximlevitsky@gmail.com> 17867S: Maintained 17868F: drivers/memstick/host/r592.* 17869 17870RICOH SMARTMEDIA/XD DRIVER 17871M: Maxim Levitsky <maximlevitsky@gmail.com> 17872S: Maintained 17873F: drivers/mtd/nand/raw/r852.c 17874F: drivers/mtd/nand/raw/r852.h 17875 17876RISC-V PMU DRIVERS 17877M: Atish Patra <atishp@atishpatra.org> 17878R: Anup Patel <anup@brainfault.org> 17879L: linux-riscv@lists.infradead.org 17880S: Supported 17881F: drivers/perf/riscv_pmu.c 17882F: drivers/perf/riscv_pmu_legacy.c 17883F: drivers/perf/riscv_pmu_sbi.c 17884 17885RISC-V ARCHITECTURE 17886M: Paul Walmsley <paul.walmsley@sifive.com> 17887M: Palmer Dabbelt <palmer@dabbelt.com> 17888M: Albert Ou <aou@eecs.berkeley.edu> 17889L: linux-riscv@lists.infradead.org 17890S: Supported 17891Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17892C: irc://irc.libera.chat/riscv 17893P: Documentation/riscv/patch-acceptance.rst 17894T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17895F: arch/riscv/ 17896N: riscv 17897K: riscv 17898 17899RISC-V MICROCHIP FPGA SUPPORT 17900M: Conor Dooley <conor.dooley@microchip.com> 17901M: Daire McNamara <daire.mcnamara@microchip.com> 17902L: linux-riscv@lists.infradead.org 17903S: Supported 17904F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17905F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17906F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17907F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17908F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17909F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17910F: Documentation/devicetree/bindings/riscv/microchip.yaml 17911F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17912F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17913F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17914F: arch/riscv/boot/dts/microchip/ 17915F: drivers/char/hw_random/mpfs-rng.c 17916F: drivers/clk/microchip/clk-mpfs.c 17917F: drivers/i2c/busses/i2c-microchip-corei2c.c 17918F: drivers/mailbox/mailbox-mpfs.c 17919F: drivers/pci/controller/pcie-microchip-host.c 17920F: drivers/reset/reset-mpfs.c 17921F: drivers/rtc/rtc-mpfs.c 17922F: drivers/soc/microchip/mpfs-sys-controller.c 17923F: drivers/spi/spi-microchip-core-qspi.c 17924F: drivers/spi/spi-microchip-core.c 17925F: drivers/usb/musb/mpfs.c 17926F: include/soc/microchip/mpfs.h 17927 17928RISC-V MISC SOC SUPPORT 17929M: Conor Dooley <conor@kernel.org> 17930L: linux-riscv@lists.infradead.org 17931S: Maintained 17932Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17933T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 17934F: Documentation/devicetree/bindings/riscv/ 17935F: arch/riscv/boot/dts/ 17936 17937RNBD BLOCK DRIVERS 17938M: Md. Haris Iqbal <haris.iqbal@ionos.com> 17939M: Jack Wang <jinpu.wang@ionos.com> 17940L: linux-block@vger.kernel.org 17941S: Maintained 17942F: drivers/block/rnbd/ 17943 17944ROCCAT DRIVERS 17945M: Stefan Achatz <erazor_de@users.sourceforge.net> 17946S: Maintained 17947W: http://sourceforge.net/projects/roccat/ 17948F: Documentation/ABI/*/sysfs-driver-hid-roccat* 17949F: drivers/hid/hid-roccat* 17950F: include/linux/hid-roccat* 17951 17952ROCKCHIP CRYPTO DRIVERS 17953M: Corentin Labbe <clabbe@baylibre.com> 17954L: linux-crypto@vger.kernel.org 17955S: Maintained 17956F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 17957F: drivers/crypto/rockchip/ 17958 17959ROCKCHIP I2S TDM DRIVER 17960M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 17961L: linux-rockchip@lists.infradead.org 17962S: Maintained 17963F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 17964F: sound/soc/rockchip/rockchip_i2s_tdm.* 17965 17966ROCKCHIP ISP V1 DRIVER 17967M: Dafna Hirschfeld <dafna@fastmail.com> 17968L: linux-media@vger.kernel.org 17969L: linux-rockchip@lists.infradead.org 17970S: Maintained 17971F: Documentation/admin-guide/media/rkisp1.rst 17972F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 17973F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 17974F: drivers/media/platform/rockchip/rkisp1 17975F: include/uapi/linux/rkisp1-config.h 17976 17977ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 17978M: Jacob Chen <jacob-chen@iotwrt.com> 17979M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 17980L: linux-media@vger.kernel.org 17981L: linux-rockchip@lists.infradead.org 17982S: Maintained 17983F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 17984F: drivers/media/platform/rockchip/rga/ 17985 17986ROCKCHIP VIDEO DECODER DRIVER 17987M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 17988L: linux-media@vger.kernel.org 17989L: linux-rockchip@lists.infradead.org 17990S: Maintained 17991F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 17992F: drivers/staging/media/rkvdec/ 17993 17994ROCKER DRIVER 17995M: Jiri Pirko <jiri@resnulli.us> 17996L: netdev@vger.kernel.org 17997S: Supported 17998F: drivers/net/ethernet/rocker/ 17999 18000ROCKETPORT EXPRESS/INFINITY DRIVER 18001M: Kevin Cernekee <cernekee@gmail.com> 18002L: linux-serial@vger.kernel.org 18003S: Odd Fixes 18004F: drivers/tty/serial/rp2.* 18005 18006ROHM BD99954 CHARGER IC 18007M: Matti Vaittinen <mazziesaccount@gmail.com> 18008S: Supported 18009F: drivers/power/supply/bd99954-charger.c 18010F: drivers/power/supply/bd99954-charger.h 18011 18012ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18013M: Tomasz Duszynski <tduszyns@gmail.com> 18014S: Maintained 18015F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18016F: drivers/iio/light/bh1750.c 18017 18018ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18019M: Marek Vasut <marek.vasut+renesas@gmail.com> 18020L: linux-kernel@vger.kernel.org 18021L: linux-renesas-soc@vger.kernel.org 18022S: Supported 18023F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18024F: drivers/gpio/gpio-bd9571mwv.c 18025F: drivers/mfd/bd9571mwv.c 18026F: drivers/regulator/bd9571mwv-regulator.c 18027F: include/linux/mfd/bd9571mwv.h 18028 18029ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18030M: Matti Vaittinen <mazziesaccount@gmail.com> 18031S: Supported 18032F: drivers/clk/clk-bd718x7.c 18033F: drivers/gpio/gpio-bd71815.c 18034F: drivers/gpio/gpio-bd71828.c 18035F: drivers/mfd/rohm-bd71828.c 18036F: drivers/mfd/rohm-bd718x7.c 18037F: drivers/mfd/rohm-bd9576.c 18038F: drivers/regulator/bd71815-regulator.c 18039F: drivers/regulator/bd71828-regulator.c 18040F: drivers/regulator/bd718x7-regulator.c 18041F: drivers/regulator/bd9576-regulator.c 18042F: drivers/regulator/rohm-regulator.c 18043F: drivers/rtc/rtc-bd70528.c 18044F: drivers/watchdog/bd9576_wdt.c 18045F: include/linux/mfd/rohm-bd71815.h 18046F: include/linux/mfd/rohm-bd71828.h 18047F: include/linux/mfd/rohm-bd718x7.h 18048F: include/linux/mfd/rohm-bd957x.h 18049F: include/linux/mfd/rohm-generic.h 18050F: include/linux/mfd/rohm-shared.h 18051 18052ROSE NETWORK LAYER 18053M: Ralf Baechle <ralf@linux-mips.org> 18054L: linux-hams@vger.kernel.org 18055S: Maintained 18056W: http://www.linux-ax25.org/ 18057F: include/net/rose.h 18058F: include/uapi/linux/rose.h 18059F: net/rose/ 18060 18061ROTATION DRIVER FOR ALLWINNER A83T 18062M: Jernej Skrabec <jernej.skrabec@gmail.com> 18063L: linux-media@vger.kernel.org 18064S: Maintained 18065T: git git://linuxtv.org/media_tree.git 18066F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18067F: drivers/media/platform/sunxi/sun8i-rotate/ 18068 18069RPMSG TTY DRIVER 18070M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18071L: linux-remoteproc@vger.kernel.org 18072S: Maintained 18073F: drivers/tty/rpmsg_tty.c 18074 18075RTL2830 MEDIA DRIVER 18076M: Antti Palosaari <crope@iki.fi> 18077L: linux-media@vger.kernel.org 18078S: Maintained 18079W: https://linuxtv.org 18080W: http://palosaari.fi/linux/ 18081Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18082T: git git://linuxtv.org/anttip/media_tree.git 18083F: drivers/media/dvb-frontends/rtl2830* 18084 18085RTL2832 MEDIA DRIVER 18086M: Antti Palosaari <crope@iki.fi> 18087L: linux-media@vger.kernel.org 18088S: Maintained 18089W: https://linuxtv.org 18090W: http://palosaari.fi/linux/ 18091Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18092T: git git://linuxtv.org/anttip/media_tree.git 18093F: drivers/media/dvb-frontends/rtl2832* 18094 18095RTL2832_SDR MEDIA DRIVER 18096M: Antti Palosaari <crope@iki.fi> 18097L: linux-media@vger.kernel.org 18098S: Maintained 18099W: https://linuxtv.org 18100W: http://palosaari.fi/linux/ 18101Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18102T: git git://linuxtv.org/anttip/media_tree.git 18103F: drivers/media/dvb-frontends/rtl2832_sdr* 18104 18105RTL8180 WIRELESS DRIVER 18106L: linux-wireless@vger.kernel.org 18107S: Orphan 18108W: https://wireless.wiki.kernel.org/ 18109T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18110F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18111 18112RTL8187 WIRELESS DRIVER 18113M: Herton Ronaldo Krzesinski <herton@canonical.com> 18114M: Hin-Tak Leung <htl10@users.sourceforge.net> 18115M: Larry Finger <Larry.Finger@lwfinger.net> 18116L: linux-wireless@vger.kernel.org 18117S: Maintained 18118W: https://wireless.wiki.kernel.org/ 18119T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18120F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18121 18122RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18123M: Jes Sorensen <Jes.Sorensen@gmail.com> 18124L: linux-wireless@vger.kernel.org 18125S: Maintained 18126T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18127F: drivers/net/wireless/realtek/rtl8xxxu/ 18128 18129RTRS TRANSPORT DRIVERS 18130M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18131M: Jack Wang <jinpu.wang@ionos.com> 18132L: linux-rdma@vger.kernel.org 18133S: Maintained 18134F: drivers/infiniband/ulp/rtrs/ 18135 18136RUNTIME VERIFICATION (RV) 18137M: Daniel Bristot de Oliveira <bristot@kernel.org> 18138M: Steven Rostedt <rostedt@goodmis.org> 18139L: linux-trace-devel@vger.kernel.org 18140S: Maintained 18141F: Documentation/trace/rv/ 18142F: include/linux/rv.h 18143F: include/rv/ 18144F: kernel/trace/rv/ 18145F: tools/verification/ 18146 18147RUST 18148M: Miguel Ojeda <ojeda@kernel.org> 18149M: Alex Gaynor <alex.gaynor@gmail.com> 18150M: Wedson Almeida Filho <wedsonaf@gmail.com> 18151R: Boqun Feng <boqun.feng@gmail.com> 18152R: Gary Guo <gary@garyguo.net> 18153R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18154L: rust-for-linux@vger.kernel.org 18155S: Supported 18156W: https://github.com/Rust-for-Linux/linux 18157B: https://github.com/Rust-for-Linux/linux/issues 18158C: zulip://rust-for-linux.zulipchat.com 18159T: git https://github.com/Rust-for-Linux/linux.git rust-next 18160F: Documentation/rust/ 18161F: rust/ 18162F: samples/rust/ 18163F: scripts/*rust* 18164K: \b(?i:rust)\b 18165 18166RXRPC SOCKETS (AF_RXRPC) 18167M: David Howells <dhowells@redhat.com> 18168M: Marc Dionne <marc.dionne@auristor.com> 18169L: linux-afs@lists.infradead.org 18170S: Supported 18171W: https://www.infradead.org/~dhowells/kafs/ 18172F: Documentation/networking/rxrpc.rst 18173F: include/keys/rxrpc-type.h 18174F: include/net/af_rxrpc.h 18175F: include/trace/events/rxrpc.h 18176F: include/uapi/linux/rxrpc.h 18177F: net/rxrpc/ 18178 18179S3 SAVAGE FRAMEBUFFER DRIVER 18180M: Antonino Daplas <adaplas@gmail.com> 18181L: linux-fbdev@vger.kernel.org 18182S: Maintained 18183F: drivers/video/fbdev/savage/ 18184 18185S390 ARCHITECTURE 18186M: Heiko Carstens <hca@linux.ibm.com> 18187M: Vasily Gorbik <gor@linux.ibm.com> 18188M: Alexander Gordeev <agordeev@linux.ibm.com> 18189R: Christian Borntraeger <borntraeger@linux.ibm.com> 18190R: Sven Schnelle <svens@linux.ibm.com> 18191L: linux-s390@vger.kernel.org 18192S: Supported 18193T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18194F: Documentation/driver-api/s390-drivers.rst 18195F: Documentation/s390/ 18196F: arch/s390/ 18197F: drivers/s390/ 18198F: drivers/watchdog/diag288_wdt.c 18199 18200S390 COMMON I/O LAYER 18201M: Vineeth Vijayan <vneethv@linux.ibm.com> 18202M: Peter Oberparleiter <oberpar@linux.ibm.com> 18203L: linux-s390@vger.kernel.org 18204S: Supported 18205F: drivers/s390/cio/ 18206 18207S390 DASD DRIVER 18208M: Stefan Haberland <sth@linux.ibm.com> 18209M: Jan Hoeppner <hoeppner@linux.ibm.com> 18210L: linux-s390@vger.kernel.org 18211S: Supported 18212F: block/partitions/ibm.c 18213F: drivers/s390/block/dasd* 18214F: include/linux/dasd_mod.h 18215 18216S390 IOMMU (PCI) 18217M: Matthew Rosato <mjrosato@linux.ibm.com> 18218M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18219L: linux-s390@vger.kernel.org 18220S: Supported 18221F: drivers/iommu/s390-iommu.c 18222 18223S390 IUCV NETWORK LAYER 18224M: Alexandra Winter <wintera@linux.ibm.com> 18225M: Wenjia Zhang <wenjia@linux.ibm.com> 18226L: linux-s390@vger.kernel.org 18227L: netdev@vger.kernel.org 18228S: Supported 18229F: drivers/s390/net/*iucv* 18230F: include/net/iucv/ 18231F: net/iucv/ 18232 18233S390 NETWORK DRIVERS 18234M: Alexandra Winter <wintera@linux.ibm.com> 18235M: Wenjia Zhang <wenjia@linux.ibm.com> 18236L: linux-s390@vger.kernel.org 18237L: netdev@vger.kernel.org 18238S: Supported 18239F: drivers/s390/net/ 18240 18241S390 MM 18242M: Alexander Gordeev <agordeev@linux.ibm.com> 18243M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18244L: linux-s390@vger.kernel.org 18245S: Supported 18246T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18247F: arch/s390/include/asm/pgtable.h 18248F: arch/s390/mm 18249 18250S390 PCI SUBSYSTEM 18251M: Niklas Schnelle <schnelle@linux.ibm.com> 18252M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18253L: linux-s390@vger.kernel.org 18254S: Supported 18255F: arch/s390/pci/ 18256F: drivers/pci/hotplug/s390_pci_hpc.c 18257F: Documentation/s390/pci.rst 18258 18259S390 SCM DRIVER 18260M: Vineeth Vijayan <vneethv@linux.ibm.com> 18261L: linux-s390@vger.kernel.org 18262S: Supported 18263F: drivers/s390/block/scm* 18264F: drivers/s390/cio/scm.c 18265 18266S390 VFIO AP DRIVER 18267M: Tony Krowiak <akrowiak@linux.ibm.com> 18268M: Halil Pasic <pasic@linux.ibm.com> 18269M: Jason Herne <jjherne@linux.ibm.com> 18270L: linux-s390@vger.kernel.org 18271S: Supported 18272F: Documentation/s390/vfio-ap* 18273F: drivers/s390/crypto/vfio_ap* 18274 18275S390 VFIO-CCW DRIVER 18276M: Eric Farman <farman@linux.ibm.com> 18277M: Matthew Rosato <mjrosato@linux.ibm.com> 18278R: Halil Pasic <pasic@linux.ibm.com> 18279L: linux-s390@vger.kernel.org 18280L: kvm@vger.kernel.org 18281S: Supported 18282F: Documentation/s390/vfio-ccw.rst 18283F: drivers/s390/cio/vfio_ccw* 18284F: include/uapi/linux/vfio_ccw.h 18285 18286S390 VFIO-PCI DRIVER 18287M: Matthew Rosato <mjrosato@linux.ibm.com> 18288M: Eric Farman <farman@linux.ibm.com> 18289L: linux-s390@vger.kernel.org 18290L: kvm@vger.kernel.org 18291S: Supported 18292F: arch/s390/kvm/pci* 18293F: drivers/vfio/pci/vfio_pci_zdev.c 18294F: include/uapi/linux/vfio_zdev.h 18295 18296S390 ZCRYPT DRIVER 18297M: Harald Freudenberger <freude@linux.ibm.com> 18298L: linux-s390@vger.kernel.org 18299S: Supported 18300F: drivers/s390/crypto/ 18301 18302S390 ZFCP DRIVER 18303M: Steffen Maier <maier@linux.ibm.com> 18304M: Benjamin Block <bblock@linux.ibm.com> 18305L: linux-s390@vger.kernel.org 18306S: Supported 18307F: drivers/s390/scsi/zfcp_* 18308 18309SAA6588 RDS RECEIVER DRIVER 18310M: Hans Verkuil <hverkuil@xs4all.nl> 18311L: linux-media@vger.kernel.org 18312S: Odd Fixes 18313W: https://linuxtv.org 18314T: git git://linuxtv.org/media_tree.git 18315F: drivers/media/i2c/saa6588* 18316 18317SAA7134 VIDEO4LINUX DRIVER 18318M: Mauro Carvalho Chehab <mchehab@kernel.org> 18319L: linux-media@vger.kernel.org 18320S: Odd fixes 18321W: https://linuxtv.org 18322T: git git://linuxtv.org/media_tree.git 18323F: Documentation/driver-api/media/drivers/saa7134* 18324F: drivers/media/pci/saa7134/ 18325 18326SAA7146 VIDEO4LINUX-2 DRIVER 18327M: Hans Verkuil <hverkuil@xs4all.nl> 18328L: linux-media@vger.kernel.org 18329S: Maintained 18330T: git git://linuxtv.org/media_tree.git 18331F: drivers/staging/media/deprecated/saa7146/ 18332 18333SAFESETID SECURITY MODULE 18334M: Micah Morton <mortonm@chromium.org> 18335S: Supported 18336F: Documentation/admin-guide/LSM/SafeSetID.rst 18337F: security/safesetid/ 18338 18339SAMSUNG AUDIO (ASoC) DRIVERS 18340M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18341M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18342L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18343S: Supported 18344B: mailto:linux-samsung-soc@vger.kernel.org 18345F: Documentation/devicetree/bindings/sound/samsung* 18346F: sound/soc/samsung/ 18347 18348SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18349M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18350L: linux-crypto@vger.kernel.org 18351L: linux-samsung-soc@vger.kernel.org 18352S: Maintained 18353F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18354F: drivers/crypto/exynos-rng.c 18355 18356SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18357M: Łukasz Stelmach <l.stelmach@samsung.com> 18358L: linux-samsung-soc@vger.kernel.org 18359S: Maintained 18360F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18361F: drivers/char/hw_random/exynos-trng.c 18362 18363SAMSUNG FRAMEBUFFER DRIVER 18364M: Jingoo Han <jingoohan1@gmail.com> 18365L: linux-fbdev@vger.kernel.org 18366S: Maintained 18367F: drivers/video/fbdev/s3c-fb.c 18368 18369SAMSUNG INTERCONNECT DRIVERS 18370M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18371M: Artur Świgoń <a.swigon@samsung.com> 18372L: linux-pm@vger.kernel.org 18373L: linux-samsung-soc@vger.kernel.org 18374S: Supported 18375F: drivers/interconnect/samsung/ 18376 18377SAMSUNG LAPTOP DRIVER 18378M: Corentin Chary <corentin.chary@gmail.com> 18379L: platform-driver-x86@vger.kernel.org 18380S: Maintained 18381F: drivers/platform/x86/samsung-laptop.c 18382 18383SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18384M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18385L: linux-kernel@vger.kernel.org 18386L: linux-samsung-soc@vger.kernel.org 18387S: Supported 18388B: mailto:linux-samsung-soc@vger.kernel.org 18389F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18390F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18391F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18392F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18393F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18394F: drivers/clk/clk-s2mps11.c 18395F: drivers/mfd/sec*.c 18396F: drivers/regulator/s2m*.c 18397F: drivers/regulator/s5m*.c 18398F: drivers/rtc/rtc-s5m.c 18399F: include/linux/mfd/samsung/ 18400 18401SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18402M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18403L: linux-media@vger.kernel.org 18404L: linux-samsung-soc@vger.kernel.org 18405S: Maintained 18406F: drivers/media/platform/samsung/s3c-camif/ 18407F: include/media/drv-intf/s3c_camif.h 18408 18409SAMSUNG S3FWRN5 NFC DRIVER 18410M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18411L: linux-nfc@lists.01.org (subscribers-only) 18412S: Maintained 18413F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18414F: drivers/nfc/s3fwrn5 18415 18416SAMSUNG S5C73M3 CAMERA DRIVER 18417M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18418M: Andrzej Hajda <andrzej.hajda@intel.com> 18419L: linux-media@vger.kernel.org 18420S: Supported 18421F: drivers/media/i2c/s5c73m3/* 18422 18423SAMSUNG S5K5BAF CAMERA DRIVER 18424M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18425M: Andrzej Hajda <andrzej.hajda@intel.com> 18426L: linux-media@vger.kernel.org 18427S: Supported 18428F: drivers/media/i2c/s5k5baf.c 18429 18430SAMSUNG S5P Security SubSystem (SSS) DRIVER 18431M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18432M: Vladimir Zapolskiy <vz@mleia.com> 18433L: linux-crypto@vger.kernel.org 18434L: linux-samsung-soc@vger.kernel.org 18435S: Maintained 18436F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18437F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18438F: drivers/crypto/s5p-sss.c 18439 18440SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18441M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18442L: linux-media@vger.kernel.org 18443S: Supported 18444Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18445F: drivers/media/platform/samsung/exynos4-is/ 18446 18447SAMSUNG SOC CLOCK DRIVERS 18448M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18449M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18450M: Tomasz Figa <tomasz.figa@gmail.com> 18451M: Chanwoo Choi <cw00.choi@samsung.com> 18452R: Alim Akhtar <alim.akhtar@samsung.com> 18453L: linux-samsung-soc@vger.kernel.org 18454S: Supported 18455T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18456T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18457F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18458F: Documentation/devicetree/bindings/clock/samsung,s3c* 18459F: drivers/clk/samsung/ 18460F: include/dt-bindings/clock/exynos*.h 18461F: include/dt-bindings/clock/s5p*.h 18462F: include/dt-bindings/clock/samsung,*.h 18463F: include/linux/clk/samsung.h 18464 18465SAMSUNG SPI DRIVERS 18466M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18467M: Andi Shyti <andi@etezian.org> 18468L: linux-spi@vger.kernel.org 18469L: linux-samsung-soc@vger.kernel.org 18470S: Maintained 18471F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18472F: drivers/spi/spi-s3c* 18473F: include/linux/platform_data/spi-s3c64xx.h 18474 18475SAMSUNG SXGBE DRIVERS 18476M: Byungho An <bh74.an@samsung.com> 18477L: netdev@vger.kernel.org 18478S: Supported 18479F: drivers/net/ethernet/samsung/sxgbe/ 18480 18481SAMSUNG THERMAL DRIVER 18482M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18483M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18484L: linux-pm@vger.kernel.org 18485L: linux-samsung-soc@vger.kernel.org 18486S: Maintained 18487F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18488F: drivers/thermal/samsung/ 18489 18490SAMSUNG USB2 PHY DRIVER 18491M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18492L: linux-kernel@vger.kernel.org 18493S: Supported 18494F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18495F: Documentation/driver-api/phy/samsung-usb2.rst 18496F: drivers/phy/samsung/phy-exynos4210-usb2.c 18497F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18498F: drivers/phy/samsung/phy-exynos5250-usb2.c 18499F: drivers/phy/samsung/phy-s5pv210-usb2.c 18500F: drivers/phy/samsung/phy-samsung-usb2.c 18501F: drivers/phy/samsung/phy-samsung-usb2.h 18502 18503SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18504M: Paul Barker <paul.barker@sancloud.com> 18505R: Marc Murphy <marc.murphy@sancloud.com> 18506S: Supported 18507F: arch/arm/boot/dts/am335x-sancloud* 18508 18509SC1200 WDT DRIVER 18510M: Zwane Mwaikambo <zwanem@gmail.com> 18511S: Maintained 18512F: drivers/watchdog/sc1200wdt.c 18513 18514SCHEDULER 18515M: Ingo Molnar <mingo@redhat.com> 18516M: Peter Zijlstra <peterz@infradead.org> 18517M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18518M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18519R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18520R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18521R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18522R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18523R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18524R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18525L: linux-kernel@vger.kernel.org 18526S: Maintained 18527T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18528F: include/linux/preempt.h 18529F: include/linux/sched.h 18530F: include/linux/wait.h 18531F: include/uapi/linux/sched.h 18532F: kernel/sched/ 18533 18534SCR24X CHIP CARD INTERFACE DRIVER 18535M: Lubomir Rintel <lkundrak@v3.sk> 18536S: Supported 18537F: drivers/char/pcmcia/scr24x_cs.c 18538 18539SCSI RDMA PROTOCOL (SRP) INITIATOR 18540M: Bart Van Assche <bvanassche@acm.org> 18541L: linux-rdma@vger.kernel.org 18542S: Supported 18543Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18544F: drivers/infiniband/ulp/srp/ 18545F: include/scsi/srp.h 18546 18547SCSI RDMA PROTOCOL (SRP) TARGET 18548M: Bart Van Assche <bvanassche@acm.org> 18549L: linux-rdma@vger.kernel.org 18550L: target-devel@vger.kernel.org 18551S: Supported 18552Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18553F: drivers/infiniband/ulp/srpt/ 18554 18555SCSI SG DRIVER 18556M: Doug Gilbert <dgilbert@interlog.com> 18557L: linux-scsi@vger.kernel.org 18558S: Maintained 18559W: http://sg.danny.cz/sg 18560F: Documentation/scsi/scsi-generic.rst 18561F: drivers/scsi/sg.c 18562F: include/scsi/sg.h 18563 18564SCSI SUBSYSTEM 18565M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18566M: "Martin K. Petersen" <martin.petersen@oracle.com> 18567L: linux-scsi@vger.kernel.org 18568S: Maintained 18569Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18570T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18571T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18572F: Documentation/devicetree/bindings/scsi/ 18573F: drivers/scsi/ 18574F: drivers/ufs/ 18575F: include/scsi/ 18576 18577SCSI TAPE DRIVER 18578M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18579L: linux-scsi@vger.kernel.org 18580S: Maintained 18581F: Documentation/scsi/st.rst 18582F: drivers/scsi/st.* 18583F: drivers/scsi/st_*.h 18584 18585SCSI TARGET CORE USER DRIVER 18586M: Bodo Stroesser <bostroesser@gmail.com> 18587L: linux-scsi@vger.kernel.org 18588L: target-devel@vger.kernel.org 18589S: Supported 18590F: Documentation/target/tcmu-design.rst 18591F: drivers/target/target_core_user.c 18592F: include/uapi/linux/target_core_user.h 18593 18594SCSI TARGET SUBSYSTEM 18595M: "Martin K. Petersen" <martin.petersen@oracle.com> 18596L: linux-scsi@vger.kernel.org 18597L: target-devel@vger.kernel.org 18598S: Supported 18599W: http://www.linux-iscsi.org 18600Q: https://patchwork.kernel.org/project/target-devel/list/ 18601T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18602F: Documentation/target/ 18603F: drivers/target/ 18604F: include/target/ 18605 18606SCTP PROTOCOL 18607M: Neil Horman <nhorman@tuxdriver.com> 18608M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18609M: Xin Long <lucien.xin@gmail.com> 18610L: linux-sctp@vger.kernel.org 18611S: Maintained 18612W: http://lksctp.sourceforge.net 18613F: Documentation/networking/sctp.rst 18614F: include/linux/sctp.h 18615F: include/net/sctp/ 18616F: include/uapi/linux/sctp.h 18617F: net/sctp/ 18618 18619SCx200 CPU SUPPORT 18620M: Jim Cromie <jim.cromie@gmail.com> 18621S: Odd Fixes 18622F: Documentation/i2c/busses/scx200_acb.rst 18623F: arch/x86/platform/scx200/ 18624F: drivers/i2c/busses/scx200* 18625F: drivers/mtd/maps/scx200_docflash.c 18626F: drivers/watchdog/scx200_wdt.c 18627F: include/linux/scx200.h 18628 18629SCx200 GPIO DRIVER 18630M: Jim Cromie <jim.cromie@gmail.com> 18631S: Maintained 18632F: drivers/char/scx200_gpio.c 18633F: include/linux/scx200_gpio.h 18634 18635SCx200 HRT CLOCKSOURCE DRIVER 18636M: Jim Cromie <jim.cromie@gmail.com> 18637S: Maintained 18638F: drivers/clocksource/scx200_hrt.c 18639 18640SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18641M: Sascha Sommer <saschasommer@freenet.de> 18642L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18643S: Maintained 18644F: drivers/mmc/host/sdricoh_cs.c 18645 18646SECO BOARDS CEC DRIVER 18647M: Ettore Chimenti <ek5.chimenti@gmail.com> 18648S: Maintained 18649F: drivers/media/cec/platform/seco/seco-cec.c 18650F: drivers/media/cec/platform/seco/seco-cec.h 18651 18652SECURE COMPUTING 18653M: Kees Cook <keescook@chromium.org> 18654R: Andy Lutomirski <luto@amacapital.net> 18655R: Will Drewry <wad@chromium.org> 18656S: Supported 18657T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18658F: Documentation/userspace-api/seccomp_filter.rst 18659F: include/linux/seccomp.h 18660F: include/uapi/linux/seccomp.h 18661F: kernel/seccomp.c 18662F: tools/testing/selftests/kselftest_harness.h 18663F: tools/testing/selftests/seccomp/* 18664K: \bsecure_computing 18665K: \bTIF_SECCOMP\b 18666 18667SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18668M: Kamal Dasu <kdasu.kdev@gmail.com> 18669M: Al Cooper <alcooperx@gmail.com> 18670R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18671L: linux-mmc@vger.kernel.org 18672S: Maintained 18673F: drivers/mmc/host/sdhci-brcmstb* 18674 18675SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18676M: Adrian Hunter <adrian.hunter@intel.com> 18677L: linux-mmc@vger.kernel.org 18678S: Supported 18679F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18680F: drivers/mmc/host/sdhci* 18681 18682SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18683M: Eugen Hristev <eugen.hristev@microchip.com> 18684L: linux-mmc@vger.kernel.org 18685S: Supported 18686F: drivers/mmc/host/sdhci-of-at91.c 18687 18688SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18689M: Ben Dooks <ben-linux@fluff.org> 18690M: Jaehoon Chung <jh80.chung@samsung.com> 18691L: linux-mmc@vger.kernel.org 18692S: Maintained 18693F: drivers/mmc/host/sdhci-s3c* 18694 18695SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18696M: Viresh Kumar <vireshk@kernel.org> 18697L: linux-mmc@vger.kernel.org 18698S: Maintained 18699F: drivers/mmc/host/sdhci-spear.c 18700 18701SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18702M: Vignesh Raghavendra <vigneshr@ti.com> 18703L: linux-mmc@vger.kernel.org 18704S: Maintained 18705F: drivers/mmc/host/sdhci-omap.c 18706 18707SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18708M: Haibo Chen <haibo.chen@nxp.com> 18709L: linux-imx@nxp.com 18710L: linux-mmc@vger.kernel.org 18711S: Maintained 18712F: drivers/mmc/host/sdhci-esdhc-imx.c 18713 18714SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18715M: Jonathan Derrick <jonathan.derrick@linux.dev> 18716L: linux-block@vger.kernel.org 18717S: Supported 18718F: block/opal_proto.h 18719F: block/sed* 18720F: include/linux/sed* 18721F: include/uapi/linux/sed* 18722 18723SECURITY CONTACT 18724M: Security Officers <security@kernel.org> 18725S: Supported 18726F: Documentation/admin-guide/security-bugs.rst 18727 18728SECURITY SUBSYSTEM 18729M: Paul Moore <paul@paul-moore.com> 18730M: James Morris <jmorris@namei.org> 18731M: "Serge E. Hallyn" <serge@hallyn.com> 18732L: linux-security-module@vger.kernel.org (suggested Cc:) 18733S: Supported 18734W: http://kernsec.org/ 18735T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18736F: security/ 18737X: security/selinux/ 18738 18739SELINUX SECURITY MODULE 18740M: Paul Moore <paul@paul-moore.com> 18741M: Stephen Smalley <stephen.smalley.work@gmail.com> 18742M: Eric Paris <eparis@parisplace.org> 18743L: selinux@vger.kernel.org 18744S: Supported 18745W: https://selinuxproject.org 18746W: https://github.com/SELinuxProject 18747T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18748F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18749F: Documentation/ABI/obsolete/sysfs-selinux-disable 18750F: Documentation/admin-guide/LSM/SELinux.rst 18751F: include/trace/events/avc.h 18752F: include/uapi/linux/selinux_netlink.h 18753F: scripts/selinux/ 18754F: security/selinux/ 18755 18756SENSABLE PHANTOM 18757M: Jiri Slaby <jirislaby@kernel.org> 18758S: Maintained 18759F: drivers/misc/phantom.c 18760F: include/uapi/linux/phantom.h 18761 18762SENSEAIR SUNRISE 006-0-0007 18763M: Jacopo Mondi <jacopo@jmondi.org> 18764S: Maintained 18765F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18766F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18767F: drivers/iio/chemical/sunrise_co2.c 18768 18769SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18770M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18771S: Maintained 18772F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18773F: drivers/iio/chemical/scd30.h 18774F: drivers/iio/chemical/scd30_core.c 18775F: drivers/iio/chemical/scd30_i2c.c 18776F: drivers/iio/chemical/scd30_serial.c 18777 18778SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18779M: Roan van Dijk <roan@protonic.nl> 18780S: Maintained 18781F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18782F: drivers/iio/chemical/scd4x.c 18783 18784SENSIRION SGP40 GAS SENSOR DRIVER 18785M: Andreas Klinger <ak@it-klinger.de> 18786S: Maintained 18787F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18788F: drivers/iio/chemical/sgp40.c 18789 18790SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18791M: Tomasz Duszynski <tduszyns@gmail.com> 18792S: Maintained 18793F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18794F: drivers/iio/chemical/sps30.c 18795F: drivers/iio/chemical/sps30_i2c.c 18796F: drivers/iio/chemical/sps30_serial.c 18797 18798SERIAL DEVICE BUS 18799M: Rob Herring <robh@kernel.org> 18800L: linux-serial@vger.kernel.org 18801S: Maintained 18802F: Documentation/devicetree/bindings/serial/serial.yaml 18803F: drivers/tty/serdev/ 18804F: include/linux/serdev.h 18805 18806SERIAL DRIVERS 18807M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18808L: linux-serial@vger.kernel.org 18809S: Maintained 18810F: Documentation/devicetree/bindings/serial/ 18811F: drivers/tty/serial/ 18812 18813SERIAL IR RECEIVER 18814M: Sean Young <sean@mess.org> 18815L: linux-media@vger.kernel.org 18816S: Maintained 18817F: drivers/media/rc/serial_ir.c 18818 18819SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18820M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18821L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18822S: Maintained 18823F: Documentation/devicetree/bindings/slimbus/ 18824F: drivers/slimbus/ 18825F: include/linux/slimbus.h 18826 18827SFC NETWORK DRIVER 18828M: Edward Cree <ecree.xilinx@gmail.com> 18829M: Martin Habets <habetsm.xilinx@gmail.com> 18830L: netdev@vger.kernel.org 18831S: Supported 18832F: Documentation/networking/devlink/sfc.rst 18833F: drivers/net/ethernet/sfc/ 18834 18835SFF/SFP/SFP+ MODULE SUPPORT 18836M: Russell King <linux@armlinux.org.uk> 18837L: netdev@vger.kernel.org 18838S: Maintained 18839F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18840F: drivers/net/phy/phylink.c 18841F: drivers/net/phy/sfp* 18842F: include/linux/mdio/mdio-i2c.h 18843F: include/linux/phylink.h 18844F: include/linux/sfp.h 18845K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18846 18847SGI GRU DRIVER 18848M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18849S: Maintained 18850F: drivers/misc/sgi-gru/ 18851 18852SGI XP/XPC/XPNET DRIVER 18853M: Robin Holt <robinmholt@gmail.com> 18854M: Steve Wahl <steve.wahl@hpe.com> 18855R: Mike Travis <mike.travis@hpe.com> 18856S: Maintained 18857F: drivers/misc/sgi-xp/ 18858 18859SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18860M: Karsten Graul <kgraul@linux.ibm.com> 18861M: Wenjia Zhang <wenjia@linux.ibm.com> 18862M: Jan Karcher <jaka@linux.ibm.com> 18863L: linux-s390@vger.kernel.org 18864S: Supported 18865F: net/smc/ 18866 18867SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18868M: Linus Walleij <linus.walleij@linaro.org> 18869L: linux-iio@vger.kernel.org 18870S: Maintained 18871T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18872F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18873F: drivers/iio/light/gp2ap002.c 18874 18875SHARP RJ54N1CB0C SENSOR DRIVER 18876M: Jacopo Mondi <jacopo@jmondi.org> 18877L: linux-media@vger.kernel.org 18878S: Odd fixes 18879T: git git://linuxtv.org/media_tree.git 18880F: drivers/media/i2c/rj54n1cb0c.c 18881F: include/media/i2c/rj54n1cb0c.h 18882 18883SH_VOU V4L2 OUTPUT DRIVER 18884L: linux-media@vger.kernel.org 18885S: Orphan 18886F: drivers/media/platform/renesas/sh_vou.c 18887F: include/media/drv-intf/sh_vou.h 18888 18889SI2157 MEDIA DRIVER 18890M: Antti Palosaari <crope@iki.fi> 18891L: linux-media@vger.kernel.org 18892S: Maintained 18893W: https://linuxtv.org 18894W: http://palosaari.fi/linux/ 18895Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18896T: git git://linuxtv.org/anttip/media_tree.git 18897F: drivers/media/tuners/si2157* 18898 18899SI2165 MEDIA DRIVER 18900M: Matthias Schwarzott <zzam@gentoo.org> 18901L: linux-media@vger.kernel.org 18902S: Maintained 18903W: https://linuxtv.org 18904Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18905F: drivers/media/dvb-frontends/si2165* 18906 18907SI2168 MEDIA DRIVER 18908M: Antti Palosaari <crope@iki.fi> 18909L: linux-media@vger.kernel.org 18910S: Maintained 18911W: https://linuxtv.org 18912W: http://palosaari.fi/linux/ 18913Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18914T: git git://linuxtv.org/anttip/media_tree.git 18915F: drivers/media/dvb-frontends/si2168* 18916 18917SI470X FM RADIO RECEIVER I2C DRIVER 18918M: Hans Verkuil <hverkuil@xs4all.nl> 18919L: linux-media@vger.kernel.org 18920S: Odd Fixes 18921W: https://linuxtv.org 18922T: git git://linuxtv.org/media_tree.git 18923F: drivers/media/radio/si470x/radio-si470x-i2c.c 18924 18925SI470X FM RADIO RECEIVER USB DRIVER 18926M: Hans Verkuil <hverkuil@xs4all.nl> 18927L: linux-media@vger.kernel.org 18928S: Maintained 18929W: https://linuxtv.org 18930T: git git://linuxtv.org/media_tree.git 18931F: drivers/media/radio/si470x/radio-si470x-common.c 18932F: drivers/media/radio/si470x/radio-si470x-usb.c 18933F: drivers/media/radio/si470x/radio-si470x.h 18934 18935SI4713 FM RADIO TRANSMITTER I2C DRIVER 18936M: Eduardo Valentin <edubezval@gmail.com> 18937L: linux-media@vger.kernel.org 18938S: Odd Fixes 18939W: https://linuxtv.org 18940T: git git://linuxtv.org/media_tree.git 18941F: drivers/media/radio/si4713/si4713.? 18942 18943SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 18944M: Eduardo Valentin <edubezval@gmail.com> 18945L: linux-media@vger.kernel.org 18946S: Odd Fixes 18947W: https://linuxtv.org 18948T: git git://linuxtv.org/media_tree.git 18949F: drivers/media/radio/si4713/radio-platform-si4713.c 18950 18951SI4713 FM RADIO TRANSMITTER USB DRIVER 18952M: Hans Verkuil <hverkuil@xs4all.nl> 18953L: linux-media@vger.kernel.org 18954S: Maintained 18955W: https://linuxtv.org 18956T: git git://linuxtv.org/media_tree.git 18957F: drivers/media/radio/si4713/radio-usb-si4713.c 18958 18959SIANO DVB DRIVER 18960M: Mauro Carvalho Chehab <mchehab@kernel.org> 18961L: linux-media@vger.kernel.org 18962S: Odd fixes 18963W: https://linuxtv.org 18964T: git git://linuxtv.org/media_tree.git 18965F: drivers/media/common/siano/ 18966F: drivers/media/mmc/siano/ 18967F: drivers/media/usb/siano/ 18968F: drivers/media/usb/siano/ 18969 18970SIFIVE DRIVERS 18971M: Palmer Dabbelt <palmer@dabbelt.com> 18972M: Paul Walmsley <paul.walmsley@sifive.com> 18973L: linux-riscv@lists.infradead.org 18974S: Supported 18975N: sifive 18976K: [^@]sifive 18977 18978SIFIVE FU540 SYSTEM-ON-CHIP 18979M: Paul Walmsley <paul.walmsley@sifive.com> 18980M: Palmer Dabbelt <palmer@dabbelt.com> 18981L: linux-riscv@lists.infradead.org 18982S: Supported 18983T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 18984N: fu540 18985K: fu540 18986 18987SIFIVE PDMA DRIVER 18988M: Green Wan <green.wan@sifive.com> 18989S: Maintained 18990F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 18991F: drivers/dma/sf-pdma/ 18992 18993SIFIVE SOC DRIVERS 18994M: Conor Dooley <conor@kernel.org> 18995L: linux-riscv@lists.infradead.org 18996S: Maintained 18997T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18998F: drivers/soc/sifive/ 18999 19000SILEAD TOUCHSCREEN DRIVER 19001M: Hans de Goede <hdegoede@redhat.com> 19002L: linux-input@vger.kernel.org 19003L: platform-driver-x86@vger.kernel.org 19004S: Maintained 19005F: drivers/input/touchscreen/silead.c 19006F: drivers/platform/x86/touchscreen_dmi.c 19007 19008SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19009M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19010S: Supported 19011F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19012F: drivers/net/wireless/silabs/wfx/ 19013 19014SILICON MOTION SM712 FRAME BUFFER DRIVER 19015M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19016M: Teddy Wang <teddy.wang@siliconmotion.com> 19017M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19018L: linux-fbdev@vger.kernel.org 19019S: Maintained 19020F: Documentation/fb/sm712fb.rst 19021F: drivers/video/fbdev/sm712* 19022 19023SILVACO I3C DUAL-ROLE MASTER 19024M: Miquel Raynal <miquel.raynal@bootlin.com> 19025M: Conor Culhane <conor.culhane@silvaco.com> 19026L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19027S: Maintained 19028F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19029F: drivers/i3c/master/svc-i3c-master.c 19030 19031SIMPLEFB FB DRIVER 19032M: Hans de Goede <hdegoede@redhat.com> 19033L: linux-fbdev@vger.kernel.org 19034S: Maintained 19035F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19036F: drivers/video/fbdev/simplefb.c 19037F: include/linux/platform_data/simplefb.h 19038 19039SIMTEC EB110ATX (Chalice CATS) 19040M: Simtec Linux Team <linux@simtec.co.uk> 19041S: Supported 19042W: http://www.simtec.co.uk/products/EB110ATX/ 19043 19044SIOX 19045M: Thorsten Scherer <t.scherer@eckelmann.de> 19046M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19047R: Pengutronix Kernel Team <kernel@pengutronix.de> 19048S: Supported 19049F: drivers/gpio/gpio-siox.c 19050F: drivers/siox/* 19051F: include/trace/events/siox.h 19052 19053SIPHASH PRF ROUTINES 19054M: Jason A. Donenfeld <Jason@zx2c4.com> 19055S: Maintained 19056F: include/linux/siphash.h 19057F: lib/siphash.c 19058F: lib/siphash_kunit.c 19059 19060SIS 190 ETHERNET DRIVER 19061M: Francois Romieu <romieu@fr.zoreil.com> 19062L: netdev@vger.kernel.org 19063S: Maintained 19064F: drivers/net/ethernet/sis/sis190.c 19065 19066SIS 900/7016 FAST ETHERNET DRIVER 19067M: Daniele Venzano <venza@brownhat.org> 19068L: netdev@vger.kernel.org 19069S: Maintained 19070W: http://www.brownhat.org/sis900.html 19071F: drivers/net/ethernet/sis/sis900.* 19072 19073SIS FRAMEBUFFER DRIVER 19074M: Thomas Winischhofer <thomas@winischhofer.net> 19075S: Maintained 19076W: http://www.winischhofer.net/linuxsisvga.shtml 19077F: Documentation/fb/sisfb.rst 19078F: drivers/video/fbdev/sis/ 19079F: include/video/sisfb.h 19080 19081SIS I2C TOUCHSCREEN DRIVER 19082M: Mika Penttilä <mpenttil@redhat.com> 19083L: linux-input@vger.kernel.org 19084S: Maintained 19085F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19086F: drivers/input/touchscreen/sis_i2c.c 19087 19088SIS USB2VGA DRIVER 19089M: Thomas Winischhofer <thomas@winischhofer.net> 19090S: Maintained 19091W: http://www.winischhofer.at/linuxsisusbvga.shtml 19092F: drivers/usb/misc/sisusbvga/ 19093 19094SL28 CPLD MFD DRIVER 19095M: Michael Walle <michael@walle.cc> 19096S: Maintained 19097F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19098F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19099F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19100F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19101F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19102F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19103F: drivers/gpio/gpio-sl28cpld.c 19104F: drivers/hwmon/sl28cpld-hwmon.c 19105F: drivers/irqchip/irq-sl28cpld.c 19106F: drivers/pwm/pwm-sl28cpld.c 19107F: drivers/watchdog/sl28cpld_wdt.c 19108 19109SLAB ALLOCATOR 19110M: Christoph Lameter <cl@linux.com> 19111M: Pekka Enberg <penberg@kernel.org> 19112M: David Rientjes <rientjes@google.com> 19113M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19114M: Andrew Morton <akpm@linux-foundation.org> 19115M: Vlastimil Babka <vbabka@suse.cz> 19116R: Roman Gushchin <roman.gushchin@linux.dev> 19117R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19118L: linux-mm@kvack.org 19119S: Maintained 19120T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19121F: include/linux/sl?b*.h 19122F: mm/sl?b* 19123 19124SLCAN CAN NETWORK DRIVER 19125M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19126L: linux-can@vger.kernel.org 19127S: Maintained 19128F: drivers/net/can/slcan/ 19129 19130SLEEPABLE READ-COPY UPDATE (SRCU) 19131M: Lai Jiangshan <jiangshanlai@gmail.com> 19132M: "Paul E. McKenney" <paulmck@kernel.org> 19133M: Josh Triplett <josh@joshtriplett.org> 19134R: Steven Rostedt <rostedt@goodmis.org> 19135R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19136L: rcu@vger.kernel.org 19137S: Supported 19138W: http://www.rdrop.com/users/paulmck/RCU/ 19139T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19140F: include/linux/srcu*.h 19141F: kernel/rcu/srcu*.c 19142 19143SMACK SECURITY MODULE 19144M: Casey Schaufler <casey@schaufler-ca.com> 19145L: linux-security-module@vger.kernel.org 19146S: Maintained 19147W: http://schaufler-ca.com 19148T: git git://github.com/cschaufler/smack-next 19149F: Documentation/admin-guide/LSM/Smack.rst 19150F: security/smack/ 19151 19152SMC91x ETHERNET DRIVER 19153M: Nicolas Pitre <nico@fluxnic.net> 19154S: Odd Fixes 19155F: drivers/net/ethernet/smsc/smc91x.* 19156 19157SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19158M: Mark Rutland <mark.rutland@arm.com> 19159M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19160M: Sudeep Holla <sudeep.holla@arm.com> 19161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19162S: Maintained 19163F: drivers/firmware/smccc/ 19164F: include/linux/arm-smccc.h 19165 19166SMM665 HARDWARE MONITOR DRIVER 19167M: Guenter Roeck <linux@roeck-us.net> 19168L: linux-hwmon@vger.kernel.org 19169S: Maintained 19170F: Documentation/hwmon/smm665.rst 19171F: drivers/hwmon/smm665.c 19172 19173SMSC EMC2103 HARDWARE MONITOR DRIVER 19174M: Steve Glendinning <steve.glendinning@shawell.net> 19175L: linux-hwmon@vger.kernel.org 19176S: Maintained 19177F: Documentation/hwmon/emc2103.rst 19178F: drivers/hwmon/emc2103.c 19179 19180SMSC SCH5627 HARDWARE MONITOR DRIVER 19181M: Hans de Goede <hdegoede@redhat.com> 19182L: linux-hwmon@vger.kernel.org 19183S: Supported 19184F: Documentation/hwmon/sch5627.rst 19185F: drivers/hwmon/sch5627.c 19186 19187SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19188M: Steve Glendinning <steve.glendinning@shawell.net> 19189L: linux-fbdev@vger.kernel.org 19190S: Maintained 19191F: drivers/video/fbdev/smscufx.c 19192 19193SMSC47B397 HARDWARE MONITOR DRIVER 19194M: Jean Delvare <jdelvare@suse.com> 19195L: linux-hwmon@vger.kernel.org 19196S: Maintained 19197F: Documentation/hwmon/smsc47b397.rst 19198F: drivers/hwmon/smsc47b397.c 19199 19200SMSC911x ETHERNET DRIVER 19201M: Steve Glendinning <steve.glendinning@shawell.net> 19202L: netdev@vger.kernel.org 19203S: Maintained 19204F: drivers/net/ethernet/smsc/smsc911x.* 19205F: include/linux/smsc911x.h 19206 19207SMSC9420 PCI ETHERNET DRIVER 19208M: Steve Glendinning <steve.glendinning@shawell.net> 19209L: netdev@vger.kernel.org 19210S: Maintained 19211F: drivers/net/ethernet/smsc/smsc9420.* 19212 19213SOCIONEXT (SNI) AVE NETWORK DRIVER 19214M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19215L: netdev@vger.kernel.org 19216S: Maintained 19217F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19218F: drivers/net/ethernet/socionext/sni_ave.c 19219 19220SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19221M: Jassi Brar <jaswinder.singh@linaro.org> 19222M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19223L: netdev@vger.kernel.org 19224S: Maintained 19225F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19226F: drivers/net/ethernet/socionext/netsec.c 19227 19228SOCIONEXT (SNI) Synquacer SPI DRIVER 19229M: Masahisa Kojima <masahisa.kojima@linaro.org> 19230M: Jassi Brar <jaswinder.singh@linaro.org> 19231L: linux-spi@vger.kernel.org 19232S: Maintained 19233F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19234F: drivers/spi/spi-synquacer.c 19235 19236SOCIONEXT SYNQUACER I2C DRIVER 19237M: Ard Biesheuvel <ardb@kernel.org> 19238L: linux-i2c@vger.kernel.org 19239S: Maintained 19240F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt 19241F: drivers/i2c/busses/i2c-synquacer.c 19242 19243SOCIONEXT UNIPHIER SOUND DRIVER 19244L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19245S: Orphan 19246F: sound/soc/uniphier/ 19247 19248SOCKET TIMESTAMPING 19249M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19250S: Maintained 19251F: Documentation/networking/timestamping.rst 19252F: include/uapi/linux/net_tstamp.h 19253F: tools/testing/selftests/net/so_txtime.c 19254 19255SOEKRIS NET48XX LED SUPPORT 19256M: Chris Boot <bootc@bootc.net> 19257S: Maintained 19258F: drivers/leds/leds-net48xx.c 19259 19260SOFT-IWARP DRIVER (siw) 19261M: Bernard Metzler <bmt@zurich.ibm.com> 19262L: linux-rdma@vger.kernel.org 19263S: Supported 19264F: drivers/infiniband/sw/siw/ 19265F: include/uapi/rdma/siw-abi.h 19266 19267SOFT-ROCE DRIVER (rxe) 19268M: Zhu Yanjun <zyjzyj2000@gmail.com> 19269L: linux-rdma@vger.kernel.org 19270S: Supported 19271F: drivers/infiniband/sw/rxe/ 19272F: include/uapi/rdma/rdma_user_rxe.h 19273 19274SOFTLOGIC 6x10 MPEG CODEC 19275M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19276M: Anton Sviridenko <anton@corp.bluecherry.net> 19277M: Andrey Utkin <andrey_utkin@fastmail.com> 19278M: Ismael Luceno <ismael@iodev.co.uk> 19279L: linux-media@vger.kernel.org 19280S: Supported 19281F: drivers/media/pci/solo6x10/ 19282 19283SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19284M: James Morse <james.morse@arm.com> 19285L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19286S: Maintained 19287F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19288F: drivers/firmware/arm_sdei.c 19289F: include/linux/arm_sdei.h 19290F: include/uapi/linux/arm_sdei.h 19291 19292SOFTWARE NODES AND DEVICE PROPERTIES 19293R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19294R: Daniel Scally <djrscally@gmail.com> 19295R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19296R: Sakari Ailus <sakari.ailus@linux.intel.com> 19297L: linux-acpi@vger.kernel.org 19298S: Maintained 19299F: drivers/base/property.c 19300F: drivers/base/swnode.c 19301F: include/linux/fwnode.h 19302F: include/linux/property.h 19303 19304SOFTWARE RAID (Multiple Disks) SUPPORT 19305M: Song Liu <song@kernel.org> 19306L: linux-raid@vger.kernel.org 19307S: Supported 19308Q: https://patchwork.kernel.org/project/linux-raid/list/ 19309T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19310F: drivers/md/Kconfig 19311F: drivers/md/Makefile 19312F: drivers/md/md* 19313F: drivers/md/raid* 19314F: include/linux/raid/ 19315F: include/uapi/linux/raid/ 19316 19317SOLIDRUN CLEARFOG SUPPORT 19318M: Russell King <linux@armlinux.org.uk> 19319S: Maintained 19320F: arch/arm/boot/dts/armada-388-clearfog* 19321F: arch/arm/boot/dts/armada-38x-solidrun-* 19322 19323SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19324M: Russell King <linux@armlinux.org.uk> 19325S: Maintained 19326F: arch/arm/boot/dts/imx6*-cubox-i* 19327F: arch/arm/boot/dts/imx6*-hummingboard* 19328F: arch/arm/boot/dts/imx6*-sr-* 19329 19330SONIC NETWORK DRIVER 19331M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19332L: netdev@vger.kernel.org 19333S: Maintained 19334F: drivers/net/ethernet/natsemi/sonic.* 19335 19336SONICS SILICON BACKPLANE DRIVER (SSB) 19337M: Michael Buesch <m@bues.ch> 19338L: linux-wireless@vger.kernel.org 19339S: Maintained 19340F: drivers/ssb/ 19341F: include/linux/ssb/ 19342 19343SONY IMX208 SENSOR DRIVER 19344M: Sakari Ailus <sakari.ailus@linux.intel.com> 19345L: linux-media@vger.kernel.org 19346S: Maintained 19347T: git git://linuxtv.org/media_tree.git 19348F: drivers/media/i2c/imx208.c 19349 19350SONY IMX214 SENSOR DRIVER 19351M: Ricardo Ribalda <ribalda@kernel.org> 19352L: linux-media@vger.kernel.org 19353S: Maintained 19354T: git git://linuxtv.org/media_tree.git 19355F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19356F: drivers/media/i2c/imx214.c 19357 19358SONY IMX219 SENSOR DRIVER 19359M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19360L: linux-media@vger.kernel.org 19361S: Maintained 19362T: git git://linuxtv.org/media_tree.git 19363F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19364F: drivers/media/i2c/imx219.c 19365 19366SONY IMX258 SENSOR DRIVER 19367M: Sakari Ailus <sakari.ailus@linux.intel.com> 19368L: linux-media@vger.kernel.org 19369S: Maintained 19370T: git git://linuxtv.org/media_tree.git 19371F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19372F: drivers/media/i2c/imx258.c 19373 19374SONY IMX274 SENSOR DRIVER 19375M: Leon Luo <leonl@leopardimaging.com> 19376L: linux-media@vger.kernel.org 19377S: Maintained 19378T: git git://linuxtv.org/media_tree.git 19379F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19380F: drivers/media/i2c/imx274.c 19381 19382SONY IMX290 SENSOR DRIVER 19383M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19384L: linux-media@vger.kernel.org 19385S: Maintained 19386T: git git://linuxtv.org/media_tree.git 19387F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19388F: drivers/media/i2c/imx290.c 19389 19390SONY IMX319 SENSOR DRIVER 19391M: Bingbu Cao <bingbu.cao@intel.com> 19392L: linux-media@vger.kernel.org 19393S: Maintained 19394T: git git://linuxtv.org/media_tree.git 19395F: drivers/media/i2c/imx319.c 19396 19397SONY IMX334 SENSOR DRIVER 19398M: Paul J. Murphy <paul.j.murphy@intel.com> 19399M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19400L: linux-media@vger.kernel.org 19401S: Maintained 19402T: git git://linuxtv.org/media_tree.git 19403F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19404F: drivers/media/i2c/imx334.c 19405 19406SONY IMX335 SENSOR DRIVER 19407M: Paul J. Murphy <paul.j.murphy@intel.com> 19408M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19409L: linux-media@vger.kernel.org 19410S: Maintained 19411T: git git://linuxtv.org/media_tree.git 19412F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19413F: drivers/media/i2c/imx335.c 19414 19415SONY IMX355 SENSOR DRIVER 19416M: Tianshu Qiu <tian.shu.qiu@intel.com> 19417L: linux-media@vger.kernel.org 19418S: Maintained 19419T: git git://linuxtv.org/media_tree.git 19420F: drivers/media/i2c/imx355.c 19421 19422SONY IMX412 SENSOR DRIVER 19423M: Paul J. Murphy <paul.j.murphy@intel.com> 19424M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19425L: linux-media@vger.kernel.org 19426S: Maintained 19427T: git git://linuxtv.org/media_tree.git 19428F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19429F: drivers/media/i2c/imx412.c 19430 19431SONY MEMORYSTICK SUBSYSTEM 19432M: Maxim Levitsky <maximlevitsky@gmail.com> 19433M: Alex Dubov <oakad@yahoo.com> 19434M: Ulf Hansson <ulf.hansson@linaro.org> 19435L: linux-mmc@vger.kernel.org 19436S: Maintained 19437T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19438F: drivers/memstick/ 19439F: include/linux/memstick.h 19440 19441SONY VAIO CONTROL DEVICE DRIVER 19442M: Mattia Dongili <malattia@linux.it> 19443L: platform-driver-x86@vger.kernel.org 19444S: Maintained 19445W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19446F: Documentation/admin-guide/laptops/sony-laptop.rst 19447F: drivers/char/sonypi.c 19448F: drivers/platform/x86/sony-laptop.c 19449F: include/linux/sony-laptop.h 19450 19451SOUND 19452M: Jaroslav Kysela <perex@perex.cz> 19453M: Takashi Iwai <tiwai@suse.com> 19454L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19455S: Maintained 19456W: http://www.alsa-project.org/ 19457Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19458T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19459F: Documentation/sound/ 19460F: include/sound/ 19461F: include/uapi/sound/ 19462F: sound/ 19463F: tools/testing/selftests/alsa 19464 19465SOUND - COMPRESSED AUDIO 19466M: Vinod Koul <vkoul@kernel.org> 19467L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19468S: Supported 19469T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19470F: Documentation/sound/designs/compress-offload.rst 19471F: include/sound/compress_driver.h 19472F: include/uapi/sound/compress_* 19473F: sound/core/compress_offload.c 19474F: sound/soc/soc-compress.c 19475 19476SOUND - DMAENGINE HELPERS 19477M: Lars-Peter Clausen <lars@metafoo.de> 19478S: Supported 19479F: include/sound/dmaengine_pcm.h 19480F: sound/core/pcm_dmaengine.c 19481F: sound/soc/soc-generic-dmaengine-pcm.c 19482 19483SOUND - ALSA SELFTESTS 19484M: Mark Brown <broonie@kernel.org> 19485L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19486L: linux-kselftest@vger.kernel.org 19487S: Supported 19488F: tools/testing/selftests/alsa 19489 19490SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19491M: Liam Girdwood <lgirdwood@gmail.com> 19492M: Mark Brown <broonie@kernel.org> 19493L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19494S: Supported 19495W: http://alsa-project.org/main/index.php/ASoC 19496T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19497F: Documentation/devicetree/bindings/sound/ 19498F: Documentation/sound/soc/ 19499F: include/dt-bindings/sound/ 19500F: include/sound/soc* 19501F: sound/soc/ 19502 19503SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19504M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19505M: Liam Girdwood <lgirdwood@gmail.com> 19506M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19507M: Bard Liao <yung-chuan.liao@linux.intel.com> 19508M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19509R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19510M: Daniel Baluta <daniel.baluta@nxp.com> 19511L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19512S: Supported 19513W: https://github.com/thesofproject/linux/ 19514F: sound/soc/sof/ 19515 19516SOUNDWIRE SUBSYSTEM 19517M: Vinod Koul <vkoul@kernel.org> 19518M: Bard Liao <yung-chuan.liao@linux.intel.com> 19519R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19520R: Sanyog Kale <sanyog.r.kale@intel.com> 19521L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19522S: Supported 19523T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19524F: Documentation/driver-api/soundwire/ 19525F: drivers/soundwire/ 19526F: include/linux/soundwire/ 19527 19528SP2 MEDIA DRIVER 19529M: Olli Salonen <olli.salonen@iki.fi> 19530L: linux-media@vger.kernel.org 19531S: Maintained 19532W: https://linuxtv.org 19533Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19534F: drivers/media/dvb-frontends/sp2* 19535 19536SPANISH DOCUMENTATION 19537M: Carlos Bilbao <carlos.bilbao@amd.com> 19538S: Maintained 19539F: Documentation/translations/sp_SP/ 19540 19541SPARC + UltraSPARC (sparc/sparc64) 19542M: "David S. Miller" <davem@davemloft.net> 19543L: sparclinux@vger.kernel.org 19544S: Maintained 19545Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19546T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19547T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19548F: arch/sparc/ 19549F: drivers/sbus/ 19550 19551SPARC SERIAL DRIVERS 19552M: "David S. Miller" <davem@davemloft.net> 19553L: sparclinux@vger.kernel.org 19554S: Maintained 19555T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19556T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19557F: drivers/tty/serial/suncore.c 19558F: drivers/tty/serial/sunhv.c 19559F: drivers/tty/serial/sunsab.c 19560F: drivers/tty/serial/sunsab.h 19561F: drivers/tty/serial/sunsu.c 19562F: drivers/tty/serial/sunzilog.c 19563F: drivers/tty/serial/sunzilog.h 19564F: drivers/tty/vcc.c 19565F: include/linux/sunserialcore.h 19566 19567SPARSE CHECKER 19568M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19569L: linux-sparse@vger.kernel.org 19570S: Maintained 19571W: https://sparse.docs.kernel.org/ 19572T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19573Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19574B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19575F: include/linux/compiler.h 19576 19577SPEAKUP CONSOLE SPEECH DRIVER 19578M: William Hubbs <w.d.hubbs@gmail.com> 19579M: Chris Brannon <chris@the-brannons.com> 19580M: Kirk Reiser <kirk@reisers.ca> 19581M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19582L: speakup@linux-speakup.org 19583S: Odd Fixes 19584W: http://www.linux-speakup.org/ 19585W: https://github.com/linux-speakup/speakup 19586B: https://github.com/linux-speakup/speakup/issues 19587F: drivers/accessibility/speakup/ 19588 19589SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19590M: Viresh Kumar <vireshk@kernel.org> 19591M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19592M: soc@kernel.org 19593L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19594S: Maintained 19595W: http://www.st.com/spear 19596F: arch/arm/boot/dts/spear* 19597F: arch/arm/mach-spear/ 19598F: drivers/clk/spear/ 19599F: drivers/pinctrl/spear/ 19600 19601SPI NOR SUBSYSTEM 19602M: Tudor Ambarus <tudor.ambarus@linaro.org> 19603M: Pratyush Yadav <pratyush@kernel.org> 19604R: Michael Walle <michael@walle.cc> 19605L: linux-mtd@lists.infradead.org 19606S: Maintained 19607W: http://www.linux-mtd.infradead.org/ 19608Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19609C: irc://irc.oftc.net/mtd 19610T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19611F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19612F: drivers/mtd/spi-nor/ 19613F: include/linux/mtd/spi-nor.h 19614 19615SPI SUBSYSTEM 19616M: Mark Brown <broonie@kernel.org> 19617L: linux-spi@vger.kernel.org 19618S: Maintained 19619Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19620T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19621F: Documentation/devicetree/bindings/spi/ 19622F: Documentation/spi/ 19623F: drivers/spi/ 19624F: include/linux/spi/ 19625F: include/uapi/linux/spi/ 19626F: tools/spi/ 19627 19628SPIDERNET NETWORK DRIVER for CELL 19629M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19630M: Geoff Levand <geoff@infradead.org> 19631L: netdev@vger.kernel.org 19632L: linuxppc-dev@lists.ozlabs.org 19633S: Maintained 19634F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19635F: drivers/net/ethernet/toshiba/spider_net* 19636 19637SPMI SUBSYSTEM 19638M: Stephen Boyd <sboyd@kernel.org> 19639L: linux-kernel@vger.kernel.org 19640S: Maintained 19641T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19642F: Documentation/devicetree/bindings/spmi/ 19643F: drivers/spmi/ 19644F: include/dt-bindings/spmi/spmi.h 19645F: include/linux/spmi.h 19646F: include/trace/events/spmi.h 19647 19648SPU FILE SYSTEM 19649M: Jeremy Kerr <jk@ozlabs.org> 19650L: linuxppc-dev@lists.ozlabs.org 19651S: Supported 19652W: http://www.ibm.com/developerworks/power/cell/ 19653F: Documentation/filesystems/spufs/spufs.rst 19654F: arch/powerpc/platforms/cell/spufs/ 19655 19656SQUASHFS FILE SYSTEM 19657M: Phillip Lougher <phillip@squashfs.org.uk> 19658L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19659S: Maintained 19660W: http://squashfs.org.uk 19661T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19662F: Documentation/filesystems/squashfs.rst 19663F: fs/squashfs/ 19664 19665SRM (Alpha) environment access 19666M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19667S: Maintained 19668F: arch/alpha/kernel/srm_env.c 19669 19670ST LSM6DSx IMU IIO DRIVER 19671M: Lorenzo Bianconi <lorenzo@kernel.org> 19672L: linux-iio@vger.kernel.org 19673S: Maintained 19674W: http://www.st.com/ 19675F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19676F: drivers/iio/imu/st_lsm6dsx/ 19677 19678ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19679M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19680M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19681L: linux-media@vger.kernel.org 19682S: Maintained 19683T: git git://linuxtv.org/media_tree.git 19684F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19685F: drivers/media/i2c/st-mipid02.c 19686 19687ST STM32 I2C/SMBUS DRIVER 19688M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19689M: Alain Volmat <alain.volmat@foss.st.com> 19690L: linux-i2c@vger.kernel.org 19691S: Maintained 19692F: drivers/i2c/busses/i2c-stm32* 19693 19694ST STM32 SPI DRIVER 19695M: Alain Volmat <alain.volmat@foss.st.com> 19696L: linux-spi@vger.kernel.org 19697S: Maintained 19698F: drivers/spi/spi-stm32.c 19699 19700ST STPDDC60 DRIVER 19701M: Daniel Nilsson <daniel.nilsson@flex.com> 19702L: linux-hwmon@vger.kernel.org 19703S: Maintained 19704F: Documentation/hwmon/stpddc60.rst 19705F: drivers/hwmon/pmbus/stpddc60.c 19706 19707ST VGXY61 DRIVER 19708M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19709M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19710L: linux-media@vger.kernel.org 19711S: Maintained 19712T: git git://linuxtv.org/media_tree.git 19713F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19714F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19715F: drivers/media/i2c/st-vgxy61.c 19716 19717ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19718M: Song Qiang <songqiang1304521@gmail.com> 19719L: linux-iio@vger.kernel.org 19720S: Maintained 19721F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19722F: drivers/iio/proximity/vl53l0x-i2c.c 19723 19724STABLE BRANCH 19725M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19726M: Sasha Levin <sashal@kernel.org> 19727L: stable@vger.kernel.org 19728S: Supported 19729F: Documentation/process/stable-kernel-rules.rst 19730 19731STAGING - ATOMISP DRIVER 19732M: Hans de Goede <hdegoede@redhat.com> 19733M: Mauro Carvalho Chehab <mchehab@kernel.org> 19734R: Sakari Ailus <sakari.ailus@linux.intel.com> 19735L: linux-media@vger.kernel.org 19736S: Maintained 19737F: drivers/staging/media/atomisp/ 19738 19739STAGING - FIELDBUS SUBSYSTEM 19740M: Sven Van Asbroeck <TheSven73@gmail.com> 19741S: Maintained 19742F: drivers/staging/fieldbus/* 19743F: drivers/staging/fieldbus/Documentation/ 19744 19745STAGING - HMS ANYBUS-S BUS 19746M: Sven Van Asbroeck <TheSven73@gmail.com> 19747S: Maintained 19748F: drivers/staging/fieldbus/anybuss/ 19749 19750STAGING - INDUSTRIAL IO 19751M: Jonathan Cameron <jic23@kernel.org> 19752L: linux-iio@vger.kernel.org 19753S: Odd Fixes 19754F: Documentation/devicetree/bindings/staging/iio/ 19755F: drivers/staging/iio/ 19756 19757STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19758M: Marc Dietrich <marvin24@gmx.de> 19759L: ac100@lists.launchpad.net (moderated for non-subscribers) 19760L: linux-tegra@vger.kernel.org 19761S: Maintained 19762F: drivers/staging/nvec/ 19763 19764STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19765M: Jens Frederich <jfrederich@gmail.com> 19766M: Jon Nettleton <jon.nettleton@gmail.com> 19767S: Maintained 19768W: http://wiki.laptop.org/go/DCON 19769F: drivers/staging/olpc_dcon/ 19770 19771STAGING - REALTEK RTL8188EU DRIVERS 19772M: Larry Finger <Larry.Finger@lwfinger.net> 19773M: Phillip Potter <phil@philpotter.co.uk> 19774R: Pavel Skripkin <paskripkin@gmail.com> 19775S: Supported 19776F: drivers/staging/r8188eu/ 19777 19778STAGING - REALTEK RTL8712U DRIVERS 19779M: Larry Finger <Larry.Finger@lwfinger.net> 19780M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19781S: Odd Fixes 19782F: drivers/staging/rtl8712/ 19783 19784STAGING - SEPS525 LCD CONTROLLER DRIVERS 19785M: Michael Hennerich <michael.hennerich@analog.com> 19786L: linux-fbdev@vger.kernel.org 19787S: Supported 19788F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19789F: drivers/staging/fbtft/fb_seps525.c 19790 19791STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19792M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19793M: Teddy Wang <teddy.wang@siliconmotion.com> 19794M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19795L: linux-fbdev@vger.kernel.org 19796S: Maintained 19797F: drivers/staging/sm750fb/ 19798 19799STAGING - VIA VT665X DRIVERS 19800M: Forest Bond <forest@alittletooquiet.net> 19801S: Odd Fixes 19802F: drivers/staging/vt665?/ 19803 19804STAGING SUBSYSTEM 19805M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19806L: linux-staging@lists.linux.dev 19807S: Supported 19808T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19809F: drivers/staging/ 19810 19811STARFIRE/DURALAN NETWORK DRIVER 19812M: Ion Badulescu <ionut@badula.org> 19813S: Odd Fixes 19814F: drivers/net/ethernet/adaptec/starfire* 19815 19816STARFIVE DEVICETREES 19817M: Emil Renner Berthing <kernel@esmil.dk> 19818S: Maintained 19819F: arch/riscv/boot/dts/starfive/ 19820 19821STARFIVE JH7100 CLOCK DRIVERS 19822M: Emil Renner Berthing <kernel@esmil.dk> 19823S: Maintained 19824F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19825F: drivers/clk/starfive/clk-starfive-jh7100* 19826F: include/dt-bindings/clock/starfive-jh7100*.h 19827 19828STARFIVE JH71X0 PINCTRL DRIVERS 19829M: Emil Renner Berthing <kernel@esmil.dk> 19830M: Jianlong Huang <jianlong.huang@starfivetech.com> 19831L: linux-gpio@vger.kernel.org 19832S: Maintained 19833F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19834F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19835F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19836F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19837 19838STARFIVE JH7100 RESET CONTROLLER DRIVER 19839M: Emil Renner Berthing <kernel@esmil.dk> 19840S: Maintained 19841F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19842F: drivers/reset/reset-starfive-jh7100.c 19843F: include/dt-bindings/reset/starfive-jh7100.h 19844 19845STARFIVE TRNG DRIVER 19846M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19847S: Supported 19848F: Documentation/devicetree/bindings/rng/starfive* 19849F: drivers/char/hw_random/jh7110-trng.c 19850 19851STATIC BRANCH/CALL 19852M: Peter Zijlstra <peterz@infradead.org> 19853M: Josh Poimboeuf <jpoimboe@kernel.org> 19854M: Jason Baron <jbaron@akamai.com> 19855R: Steven Rostedt <rostedt@goodmis.org> 19856R: Ard Biesheuvel <ardb@kernel.org> 19857S: Supported 19858F: arch/*/include/asm/jump_label*.h 19859F: arch/*/include/asm/static_call*.h 19860F: arch/*/kernel/jump_label.c 19861F: arch/*/kernel/static_call.c 19862F: include/linux/jump_label*.h 19863F: include/linux/static_call*.h 19864F: kernel/jump_label.c 19865F: kernel/static_call.c 19866 19867STI AUDIO (ASoC) DRIVERS 19868M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19869L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19870S: Maintained 19871F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19872F: sound/soc/sti/ 19873 19874STI CEC DRIVER 19875M: Alain Volmat <alain.volmat@foss.st.com> 19876S: Maintained 19877F: Documentation/devicetree/bindings/media/stih-cec.txt 19878F: drivers/media/cec/platform/sti/ 19879 19880STK1160 USB VIDEO CAPTURE DRIVER 19881M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19882L: linux-media@vger.kernel.org 19883S: Maintained 19884T: git git://linuxtv.org/media_tree.git 19885F: drivers/media/usb/stk1160/ 19886 19887STM32 AUDIO (ASoC) DRIVERS 19888M: Olivier Moysan <olivier.moysan@foss.st.com> 19889M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19890L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19891S: Maintained 19892F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 19893F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 19894F: sound/soc/stm/ 19895 19896STM32 TIMER/LPTIMER DRIVERS 19897M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 19898S: Maintained 19899F: Documentation/ABI/testing/*timer-stm32 19900F: Documentation/devicetree/bindings/*/*stm32-*timer* 19901F: drivers/*/stm32-*timer* 19902F: drivers/pwm/pwm-stm32* 19903F: include/linux/*/stm32-*tim* 19904 19905STMMAC ETHERNET DRIVER 19906M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 19907M: Alexandre Torgue <alexandre.torgue@foss.st.com> 19908M: Jose Abreu <joabreu@synopsys.com> 19909L: netdev@vger.kernel.org 19910S: Supported 19911W: http://www.stlinux.com 19912F: Documentation/networking/device_drivers/ethernet/stmicro/ 19913F: drivers/net/ethernet/stmicro/stmmac/ 19914 19915SUN3/3X 19916M: Sam Creasey <sammy@sammy.net> 19917S: Maintained 19918W: http://sammy.net/sun3/ 19919F: arch/m68k/include/asm/sun3* 19920F: arch/m68k/kernel/*sun3* 19921F: arch/m68k/sun3*/ 19922F: drivers/net/ethernet/i825xx/sun3* 19923 19924SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 19925M: Hans de Goede <hdegoede@redhat.com> 19926L: linux-input@vger.kernel.org 19927S: Maintained 19928F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 19929F: drivers/input/keyboard/sun4i-lradc-keys.c 19930 19931SUNDANCE NETWORK DRIVER 19932M: Denis Kirjanov <kda@linux-powerpc.org> 19933L: netdev@vger.kernel.org 19934S: Maintained 19935F: drivers/net/ethernet/dlink/sundance.c 19936 19937SUN HAPPY MEAL ETHERNET DRIVER 19938M: Sean Anderson <seanga2@gmail.com> 19939S: Maintained 19940F: drivers/net/ethernet/sun/sunhme.* 19941 19942SUNPLUS ETHERNET DRIVER 19943M: Wells Lu <wellslutw@gmail.com> 19944L: netdev@vger.kernel.org 19945S: Maintained 19946W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 19947F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 19948F: drivers/net/ethernet/sunplus/ 19949 19950SUNPLUS MMC DRIVER 19951M: Tony Huang <tonyhuang.sunplus@gmail.com> 19952M: Li-hao Kuo <lhjeff911@gmail.com> 19953S: Maintained 19954F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 19955F: drivers/mmc/host/sunplus-mmc.c 19956 19957SUNPLUS OCOTP DRIVER 19958M: Vincent Shih <vincent.sunplus@gmail.com> 19959S: Maintained 19960F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 19961F: drivers/nvmem/sunplus-ocotp.c 19962 19963SUNPLUS USB2 PHY DRIVER 19964M: Vincent Shih <vincent.sunplus@gmail.com> 19965L: linux-usb@vger.kernel.org 19966S: Maintained 19967F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 19968F: drivers/phy/sunplus/Kconfig 19969F: drivers/phy/sunplus/Makefile 19970F: drivers/phy/sunplus/phy-sunplus-usb2.c 19971 19972SUNPLUS PWM DRIVER 19973M: Hammer Hsieh <hammerh0314@gmail.com> 19974S: Maintained 19975F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 19976F: drivers/pwm/pwm-sunplus.c 19977 19978SUNPLUS RTC DRIVER 19979M: Vincent Shih <vincent.sunplus@gmail.com> 19980L: linux-rtc@vger.kernel.org 19981S: Maintained 19982F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 19983F: drivers/rtc/rtc-sunplus.c 19984 19985SUNPLUS SPI CONTROLLER INTERFACE DRIVER 19986M: Li-hao Kuo <lhjeff911@gmail.com> 19987L: linux-spi@vger.kernel.org 19988S: Maintained 19989F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 19990F: drivers/spi/spi-sunplus-sp7021.c 19991 19992SUNPLUS UART DRIVER 19993M: Hammer Hsieh <hammerh0314@gmail.com> 19994S: Maintained 19995F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 19996F: drivers/tty/serial/sunplus-uart.c 19997 19998SUNPLUS WATCHDOG DRIVER 19999M: Xiantao Hu <xt.hu@cqplus1.com> 20000L: linux-watchdog@vger.kernel.org 20001S: Maintained 20002F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20003F: drivers/watchdog/sunplus_wdt.c 20004 20005SUPERH 20006M: Yoshinori Sato <ysato@users.sourceforge.jp> 20007M: Rich Felker <dalias@libc.org> 20008M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20009L: linux-sh@vger.kernel.org 20010S: Maintained 20011Q: http://patchwork.kernel.org/project/linux-sh/list/ 20012F: Documentation/sh/ 20013F: arch/sh/ 20014F: drivers/sh/ 20015 20016SUSPEND TO RAM 20017M: "Rafael J. Wysocki" <rafael@kernel.org> 20018M: Len Brown <len.brown@intel.com> 20019M: Pavel Machek <pavel@ucw.cz> 20020L: linux-pm@vger.kernel.org 20021S: Supported 20022B: https://bugzilla.kernel.org 20023F: Documentation/power/ 20024F: arch/x86/kernel/acpi/sleep* 20025F: arch/x86/kernel/acpi/wakeup* 20026F: drivers/base/power/ 20027F: include/linux/freezer.h 20028F: include/linux/pm.h 20029F: include/linux/suspend.h 20030F: kernel/power/ 20031 20032SVGA HANDLING 20033M: Martin Mares <mj@ucw.cz> 20034L: linux-video@atrey.karlin.mff.cuni.cz 20035S: Maintained 20036F: Documentation/admin-guide/svga.rst 20037F: arch/x86/boot/video* 20038 20039SWITCHDEV 20040M: Jiri Pirko <jiri@resnulli.us> 20041M: Ivan Vecera <ivecera@redhat.com> 20042L: netdev@vger.kernel.org 20043S: Supported 20044F: include/net/switchdev.h 20045F: net/switchdev/ 20046 20047SY8106A REGULATOR DRIVER 20048M: Icenowy Zheng <icenowy@aosc.io> 20049S: Maintained 20050F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20051F: drivers/regulator/sy8106a-regulator.c 20052 20053SYNC FILE FRAMEWORK 20054M: Sumit Semwal <sumit.semwal@linaro.org> 20055R: Gustavo Padovan <gustavo@padovan.org> 20056L: linux-media@vger.kernel.org 20057L: dri-devel@lists.freedesktop.org 20058S: Maintained 20059T: git git://anongit.freedesktop.org/drm/drm-misc 20060F: Documentation/driver-api/sync_file.rst 20061F: drivers/dma-buf/dma-fence* 20062F: drivers/dma-buf/sw_sync.c 20063F: drivers/dma-buf/sync_* 20064F: include/linux/sync_file.h 20065F: include/uapi/linux/sync_file.h 20066 20067SYNOPSYS ARC ARCHITECTURE 20068M: Vineet Gupta <vgupta@kernel.org> 20069L: linux-snps-arc@lists.infradead.org 20070S: Supported 20071T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20072F: Documentation/arc/ 20073F: Documentation/devicetree/bindings/arc/* 20074F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20075F: arch/arc/ 20076F: drivers/clocksource/arc_timer.c 20077F: drivers/tty/serial/arc_uart.c 20078 20079SYNOPSYS ARC HSDK SDP pll clock driver 20080M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20081S: Supported 20082F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20083F: drivers/clk/clk-hsdk-pll.c 20084 20085SYNOPSYS ARC SDP clock driver 20086M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20087S: Supported 20088F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20089F: drivers/clk/axs10x/* 20090 20091SYNOPSYS ARC SDP platform support 20092M: Alexey Brodkin <abrodkin@synopsys.com> 20093S: Supported 20094F: Documentation/devicetree/bindings/arc/axs10* 20095F: arch/arc/boot/dts/ax* 20096F: arch/arc/plat-axs10x 20097 20098SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20099M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20100S: Supported 20101F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20102F: drivers/reset/reset-axs10x.c 20103 20104SYNOPSYS CREG GPIO DRIVER 20105M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20106S: Maintained 20107F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20108F: drivers/gpio/gpio-creg-snps.c 20109 20110SYNOPSYS DESIGNWARE 8250 UART DRIVER 20111M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20112R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20113S: Supported 20114F: drivers/tty/serial/8250/8250_dw.c 20115F: drivers/tty/serial/8250/8250_dwlib.* 20116F: drivers/tty/serial/8250/8250_lpss.c 20117 20118SYNOPSYS DESIGNWARE APB GPIO DRIVER 20119M: Hoan Tran <hoan@os.amperecomputing.com> 20120M: Serge Semin <fancer.lancer@gmail.com> 20121L: linux-gpio@vger.kernel.org 20122S: Maintained 20123F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20124F: drivers/gpio/gpio-dwapb.c 20125 20126SYNOPSYS DESIGNWARE APB SSI DRIVER 20127M: Serge Semin <fancer.lancer@gmail.com> 20128L: linux-spi@vger.kernel.org 20129S: Supported 20130F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20131F: drivers/spi/spi-dw* 20132 20133SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20134M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20135S: Maintained 20136F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20137F: drivers/dma/dw-axi-dmac/ 20138 20139SYNOPSYS DESIGNWARE DMAC DRIVER 20140M: Viresh Kumar <vireshk@kernel.org> 20141R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20142S: Maintained 20143F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20144F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20145F: drivers/dma/dw/ 20146F: include/dt-bindings/dma/dw-dmac.h 20147F: include/linux/dma/dw.h 20148F: include/linux/platform_data/dma-dw.h 20149 20150SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20151M: Jose Abreu <Jose.Abreu@synopsys.com> 20152L: netdev@vger.kernel.org 20153S: Supported 20154F: drivers/net/ethernet/synopsys/ 20155 20156SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20157M: Jose Abreu <Jose.Abreu@synopsys.com> 20158L: netdev@vger.kernel.org 20159S: Supported 20160F: drivers/net/pcs/pcs-xpcs.c 20161F: drivers/net/pcs/pcs-xpcs.h 20162F: include/linux/pcs/pcs-xpcs.h 20163 20164SYNOPSYS DESIGNWARE I2C DRIVER 20165M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20166R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20167R: Mika Westerberg <mika.westerberg@linux.intel.com> 20168R: Jan Dabros <jsd@semihalf.com> 20169L: linux-i2c@vger.kernel.org 20170S: Supported 20171F: drivers/i2c/busses/i2c-designware-* 20172 20173SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20174M: Jaehoon Chung <jh80.chung@samsung.com> 20175L: linux-mmc@vger.kernel.org 20176S: Maintained 20177F: drivers/mmc/host/dw_mmc* 20178 20179SYNOPSYS HSDK RESET CONTROLLER DRIVER 20180M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20181S: Supported 20182F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20183F: drivers/reset/reset-hsdk.c 20184F: include/dt-bindings/reset/snps,hsdk-reset.h 20185 20186SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20187M: Prabu Thangamuthu <prabu.t@synopsys.com> 20188M: Manjunath M B <manjumb@synopsys.com> 20189L: linux-mmc@vger.kernel.org 20190S: Maintained 20191F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20192 20193SYSTEM CONFIGURATION (SYSCON) 20194M: Lee Jones <lee@kernel.org> 20195M: Arnd Bergmann <arnd@arndb.de> 20196S: Supported 20197T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20198F: drivers/mfd/syscon.c 20199 20200SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20201M: Sudeep Holla <sudeep.holla@arm.com> 20202R: Cristian Marussi <cristian.marussi@arm.com> 20203L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20204S: Maintained 20205F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20206F: drivers/clk/clk-sc[mp]i.c 20207F: drivers/cpufreq/sc[mp]i-cpufreq.c 20208F: drivers/firmware/arm_scmi/ 20209F: drivers/firmware/arm_scpi.c 20210F: drivers/powercap/arm_scmi_powercap.c 20211F: drivers/regulator/scmi-regulator.c 20212F: drivers/reset/reset-scmi.c 20213F: include/linux/sc[mp]i_protocol.h 20214F: include/trace/events/scmi.h 20215F: include/uapi/linux/virtio_scmi.h 20216 20217SYSTEM RESET/SHUTDOWN DRIVERS 20218M: Sebastian Reichel <sre@kernel.org> 20219L: linux-pm@vger.kernel.org 20220S: Maintained 20221T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20222F: Documentation/devicetree/bindings/power/reset/ 20223F: drivers/power/reset/ 20224 20225SYSTEM TRACE MODULE CLASS 20226M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20227S: Maintained 20228T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20229F: Documentation/trace/stm.rst 20230F: drivers/hwtracing/stm/ 20231F: include/linux/stm.h 20232F: include/uapi/linux/stm.h 20233 20234SYSTEM76 ACPI DRIVER 20235M: Jeremy Soller <jeremy@system76.com> 20236M: System76 Product Development <productdev@system76.com> 20237L: platform-driver-x86@vger.kernel.org 20238S: Maintained 20239F: drivers/platform/x86/system76_acpi.c 20240 20241SYSV FILESYSTEM 20242S: Orphan 20243F: Documentation/filesystems/sysv-fs.rst 20244F: fs/sysv/ 20245F: include/linux/sysv_fs.h 20246 20247TASKSTATS STATISTICS INTERFACE 20248M: Balbir Singh <bsingharora@gmail.com> 20249S: Maintained 20250F: Documentation/accounting/taskstats* 20251F: include/linux/taskstats* 20252F: kernel/taskstats.c 20253 20254TC subsystem 20255M: Jamal Hadi Salim <jhs@mojatatu.com> 20256M: Cong Wang <xiyou.wangcong@gmail.com> 20257M: Jiri Pirko <jiri@resnulli.us> 20258L: netdev@vger.kernel.org 20259S: Maintained 20260F: include/net/pkt_cls.h 20261F: include/net/pkt_sched.h 20262F: include/net/tc_act/ 20263F: include/uapi/linux/pkt_cls.h 20264F: include/uapi/linux/pkt_sched.h 20265F: include/uapi/linux/tc_act/ 20266F: include/uapi/linux/tc_ematch/ 20267F: net/sched/ 20268F: tools/testing/selftests/tc-testing 20269 20270TC90522 MEDIA DRIVER 20271M: Akihiro Tsukada <tskd08@gmail.com> 20272L: linux-media@vger.kernel.org 20273S: Odd Fixes 20274F: drivers/media/dvb-frontends/tc90522* 20275 20276TCP LOW PRIORITY MODULE 20277M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20278M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20279S: Maintained 20280W: http://tcp-lp-mod.sourceforge.net/ 20281F: net/ipv4/tcp_lp.c 20282 20283TDA10071 MEDIA DRIVER 20284M: Antti Palosaari <crope@iki.fi> 20285L: linux-media@vger.kernel.org 20286S: Maintained 20287W: https://linuxtv.org 20288W: http://palosaari.fi/linux/ 20289Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20290T: git git://linuxtv.org/anttip/media_tree.git 20291F: drivers/media/dvb-frontends/tda10071* 20292 20293TDA18212 MEDIA DRIVER 20294M: Antti Palosaari <crope@iki.fi> 20295L: linux-media@vger.kernel.org 20296S: Maintained 20297W: https://linuxtv.org 20298W: http://palosaari.fi/linux/ 20299Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20300T: git git://linuxtv.org/anttip/media_tree.git 20301F: drivers/media/tuners/tda18212* 20302 20303TDA18218 MEDIA DRIVER 20304M: Antti Palosaari <crope@iki.fi> 20305L: linux-media@vger.kernel.org 20306S: Maintained 20307W: https://linuxtv.org 20308W: http://palosaari.fi/linux/ 20309Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20310T: git git://linuxtv.org/anttip/media_tree.git 20311F: drivers/media/tuners/tda18218* 20312 20313TDA18250 MEDIA DRIVER 20314M: Olli Salonen <olli.salonen@iki.fi> 20315L: linux-media@vger.kernel.org 20316S: Maintained 20317W: https://linuxtv.org 20318Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20319T: git git://linuxtv.org/media_tree.git 20320F: drivers/media/tuners/tda18250* 20321 20322TDA18271 MEDIA DRIVER 20323M: Michael Krufky <mkrufky@linuxtv.org> 20324L: linux-media@vger.kernel.org 20325S: Maintained 20326W: https://linuxtv.org 20327W: http://github.com/mkrufky 20328Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20329T: git git://linuxtv.org/mkrufky/tuners.git 20330F: drivers/media/tuners/tda18271* 20331 20332TDA1997x MEDIA DRIVER 20333M: Tim Harvey <tharvey@gateworks.com> 20334L: linux-media@vger.kernel.org 20335S: Maintained 20336W: https://linuxtv.org 20337Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20338F: drivers/media/i2c/tda1997x.* 20339 20340TDA827x MEDIA DRIVER 20341M: Michael Krufky <mkrufky@linuxtv.org> 20342L: linux-media@vger.kernel.org 20343S: Maintained 20344W: https://linuxtv.org 20345W: http://github.com/mkrufky 20346Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20347T: git git://linuxtv.org/mkrufky/tuners.git 20348F: drivers/media/tuners/tda8290.* 20349 20350TDA8290 MEDIA DRIVER 20351M: Michael Krufky <mkrufky@linuxtv.org> 20352L: linux-media@vger.kernel.org 20353S: Maintained 20354W: https://linuxtv.org 20355W: http://github.com/mkrufky 20356Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20357T: git git://linuxtv.org/mkrufky/tuners.git 20358F: drivers/media/tuners/tda8290.* 20359 20360TDA9840 MEDIA DRIVER 20361M: Hans Verkuil <hverkuil@xs4all.nl> 20362L: linux-media@vger.kernel.org 20363S: Maintained 20364W: https://linuxtv.org 20365T: git git://linuxtv.org/media_tree.git 20366F: drivers/media/i2c/tda9840* 20367 20368TEA5761 TUNER DRIVER 20369M: Mauro Carvalho Chehab <mchehab@kernel.org> 20370L: linux-media@vger.kernel.org 20371S: Odd fixes 20372W: https://linuxtv.org 20373T: git git://linuxtv.org/media_tree.git 20374F: drivers/media/tuners/tea5761.* 20375 20376TEA5767 TUNER DRIVER 20377M: Mauro Carvalho Chehab <mchehab@kernel.org> 20378L: linux-media@vger.kernel.org 20379S: Maintained 20380W: https://linuxtv.org 20381T: git git://linuxtv.org/media_tree.git 20382F: drivers/media/tuners/tea5767.* 20383 20384TEA6415C MEDIA DRIVER 20385M: Hans Verkuil <hverkuil@xs4all.nl> 20386L: linux-media@vger.kernel.org 20387S: Maintained 20388W: https://linuxtv.org 20389T: git git://linuxtv.org/media_tree.git 20390F: drivers/media/i2c/tea6415c* 20391 20392TEA6420 MEDIA DRIVER 20393M: Hans Verkuil <hverkuil@xs4all.nl> 20394L: linux-media@vger.kernel.org 20395S: Maintained 20396W: https://linuxtv.org 20397T: git git://linuxtv.org/media_tree.git 20398F: drivers/media/i2c/tea6420* 20399 20400TEAM DRIVER 20401M: Jiri Pirko <jiri@resnulli.us> 20402L: netdev@vger.kernel.org 20403S: Supported 20404F: drivers/net/team/ 20405F: include/linux/if_team.h 20406F: include/uapi/linux/if_team.h 20407F: tools/testing/selftests/drivers/net/team/ 20408 20409TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20410M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20411S: Maintained 20412F: arch/x86/platform/ts5500/ 20413 20414TECHNOTREND USB IR RECEIVER 20415M: Sean Young <sean@mess.org> 20416L: linux-media@vger.kernel.org 20417S: Maintained 20418F: drivers/media/rc/ttusbir.c 20419 20420TECHWELL TW9910 VIDEO DECODER 20421L: linux-media@vger.kernel.org 20422S: Orphan 20423F: drivers/media/i2c/tw9910.c 20424F: include/media/i2c/tw9910.h 20425 20426TEE SUBSYSTEM 20427M: Jens Wiklander <jens.wiklander@linaro.org> 20428R: Sumit Garg <sumit.garg@linaro.org> 20429L: op-tee@lists.trustedfirmware.org 20430S: Maintained 20431F: Documentation/staging/tee.rst 20432F: drivers/tee/ 20433F: include/linux/tee_drv.h 20434F: include/uapi/linux/tee.h 20435 20436TEGRA ARCHITECTURE SUPPORT 20437M: Thierry Reding <thierry.reding@gmail.com> 20438M: Jonathan Hunter <jonathanh@nvidia.com> 20439L: linux-tegra@vger.kernel.org 20440S: Supported 20441Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20442T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20443N: [^a-z]tegra 20444 20445TEGRA CLOCK DRIVER 20446M: Peter De Schrijver <pdeschrijver@nvidia.com> 20447M: Prashant Gaikwad <pgaikwad@nvidia.com> 20448S: Supported 20449F: drivers/clk/tegra/ 20450 20451TEGRA DMA DRIVERS 20452M: Laxman Dewangan <ldewangan@nvidia.com> 20453M: Jon Hunter <jonathanh@nvidia.com> 20454S: Supported 20455F: drivers/dma/tegra* 20456 20457TEGRA I2C DRIVER 20458M: Laxman Dewangan <ldewangan@nvidia.com> 20459R: Dmitry Osipenko <digetx@gmail.com> 20460S: Supported 20461F: drivers/i2c/busses/i2c-tegra.c 20462 20463TEGRA IOMMU DRIVERS 20464M: Thierry Reding <thierry.reding@gmail.com> 20465R: Krishna Reddy <vdumpa@nvidia.com> 20466L: linux-tegra@vger.kernel.org 20467S: Supported 20468F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20469F: drivers/iommu/tegra* 20470 20471TEGRA KBC DRIVER 20472M: Laxman Dewangan <ldewangan@nvidia.com> 20473S: Supported 20474F: drivers/input/keyboard/tegra-kbc.c 20475 20476TEGRA NAND DRIVER 20477M: Stefan Agner <stefan@agner.ch> 20478M: Lucas Stach <dev@lynxeye.de> 20479S: Maintained 20480F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20481F: drivers/mtd/nand/raw/tegra_nand.c 20482 20483TEGRA PWM DRIVER 20484M: Thierry Reding <thierry.reding@gmail.com> 20485S: Supported 20486F: drivers/pwm/pwm-tegra.c 20487 20488TEGRA SERIAL DRIVER 20489M: Laxman Dewangan <ldewangan@nvidia.com> 20490S: Supported 20491F: drivers/tty/serial/serial-tegra.c 20492 20493TEGRA SPI DRIVER 20494M: Laxman Dewangan <ldewangan@nvidia.com> 20495S: Supported 20496F: drivers/spi/spi-tegra* 20497 20498TEGRA QUAD SPI DRIVER 20499M: Thierry Reding <thierry.reding@gmail.com> 20500M: Jonathan Hunter <jonathanh@nvidia.com> 20501M: Sowjanya Komatineni <skomatineni@nvidia.com> 20502L: linux-tegra@vger.kernel.org 20503S: Maintained 20504F: drivers/spi/spi-tegra210-quad.c 20505 20506TEGRA VIDEO DRIVER 20507M: Thierry Reding <thierry.reding@gmail.com> 20508M: Jonathan Hunter <jonathanh@nvidia.com> 20509M: Sowjanya Komatineni <skomatineni@nvidia.com> 20510L: linux-media@vger.kernel.org 20511L: linux-tegra@vger.kernel.org 20512S: Maintained 20513F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20514F: drivers/staging/media/tegra-video/ 20515 20516TEGRA XUSB PADCTL DRIVER 20517M: JC Kuo <jckuo@nvidia.com> 20518S: Supported 20519F: drivers/phy/tegra/xusb* 20520 20521TEHUTI ETHERNET DRIVER 20522M: Andy Gospodarek <andy@greyhouse.net> 20523L: netdev@vger.kernel.org 20524S: Supported 20525F: drivers/net/ethernet/tehuti/* 20526 20527TELECOM CLOCK DRIVER FOR MCPL0010 20528M: Mark Gross <markgross@kernel.org> 20529S: Supported 20530F: drivers/char/tlclk.c 20531 20532TEMPO SEMICONDUCTOR DRIVERS 20533M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20534S: Maintained 20535F: Documentation/devicetree/bindings/sound/tscs*.txt 20536F: sound/soc/codecs/tscs*.c 20537F: sound/soc/codecs/tscs*.h 20538 20539TENSILICA XTENSA PORT (xtensa) 20540M: Chris Zankel <chris@zankel.net> 20541M: Max Filippov <jcmvbkbc@gmail.com> 20542L: linux-xtensa@linux-xtensa.org 20543S: Maintained 20544T: git https://github.com/jcmvbkbc/linux-xtensa.git 20545F: arch/xtensa/ 20546F: drivers/irqchip/irq-xtensa-* 20547 20548TEXAS INSTRUMENTS ASoC DRIVERS 20549M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20550L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20551S: Maintained 20552F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20553F: sound/soc/ti/ 20554 20555TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20556M: Ricardo Ribalda <ribalda@kernel.org> 20557L: linux-iio@vger.kernel.org 20558S: Supported 20559F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20560F: drivers/iio/dac/ti-dac7612.c 20561 20562TEXAS INSTRUMENTS DMA DRIVERS 20563M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20564L: dmaengine@vger.kernel.org 20565S: Maintained 20566F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20567F: Documentation/devicetree/bindings/dma/ti-edma.txt 20568F: Documentation/devicetree/bindings/dma/ti/ 20569F: drivers/dma/ti/ 20570X: drivers/dma/ti/cppi41.c 20571F: include/linux/dma/k3-udma-glue.h 20572F: include/linux/dma/ti-cppi5.h 20573F: include/linux/dma/k3-psil.h 20574 20575TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20576M: Nishanth Menon <nm@ti.com> 20577M: Tero Kristo <kristo@kernel.org> 20578M: Santosh Shilimkar <ssantosh@kernel.org> 20579L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20580S: Maintained 20581F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20582F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20583F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20584F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20585F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20586F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20587F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20588F: drivers/clk/keystone/sci-clk.c 20589F: drivers/firmware/ti_sci* 20590F: drivers/irqchip/irq-ti-sci-inta.c 20591F: drivers/irqchip/irq-ti-sci-intr.c 20592F: drivers/reset/reset-ti-sci.c 20593F: drivers/soc/ti/ti_sci_inta_msi.c 20594F: drivers/soc/ti/ti_sci_pm_domains.c 20595F: include/dt-bindings/soc/ti,sci_pm_domain.h 20596F: include/linux/soc/ti/ti_sci_inta_msi.h 20597F: include/linux/soc/ti/ti_sci_protocol.h 20598 20599TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20600M: Robert Marko <robert.marko@sartura.hr> 20601M: Luka Perkov <luka.perkov@sartura.hr> 20602L: linux-hwmon@vger.kernel.org 20603S: Maintained 20604F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20605F: Documentation/hwmon/tps23861.rst 20606F: drivers/hwmon/tps23861.c 20607 20608TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20609M: Puranjay Mohan <puranjay12@gmail.com> 20610L: linux-iio@vger.kernel.org 20611S: Supported 20612F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20613F: drivers/iio/temperature/tmp117.c 20614 20615THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20616M: Hans Verkuil <hverkuil@xs4all.nl> 20617L: linux-media@vger.kernel.org 20618S: Maintained 20619W: https://linuxtv.org 20620T: git git://linuxtv.org/media_tree.git 20621F: drivers/media/radio/radio-raremono.c 20622 20623THERMAL 20624M: Rafael J. Wysocki <rafael@kernel.org> 20625M: Daniel Lezcano <daniel.lezcano@linaro.org> 20626R: Amit Kucheria <amitk@kernel.org> 20627R: Zhang Rui <rui.zhang@intel.com> 20628L: linux-pm@vger.kernel.org 20629S: Supported 20630Q: https://patchwork.kernel.org/project/linux-pm/list/ 20631T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20632F: Documentation/ABI/testing/sysfs-class-thermal 20633F: Documentation/admin-guide/thermal/ 20634F: Documentation/devicetree/bindings/thermal/ 20635F: Documentation/driver-api/thermal/ 20636F: drivers/thermal/ 20637F: include/dt-bindings/thermal/ 20638F: include/linux/cpu_cooling.h 20639F: include/linux/thermal.h 20640F: include/uapi/linux/thermal.h 20641F: tools/lib/thermal/ 20642F: tools/thermal/ 20643 20644THERMAL DRIVER FOR AMLOGIC SOCS 20645M: Guillaume La Roque <glaroque@baylibre.com> 20646L: linux-pm@vger.kernel.org 20647L: linux-amlogic@lists.infradead.org 20648S: Supported 20649W: http://linux-meson.com/ 20650F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20651F: drivers/thermal/amlogic_thermal.c 20652 20653THERMAL/CPU_COOLING 20654M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20655M: Daniel Lezcano <daniel.lezcano@linaro.org> 20656M: Viresh Kumar <viresh.kumar@linaro.org> 20657R: Lukasz Luba <lukasz.luba@arm.com> 20658L: linux-pm@vger.kernel.org 20659S: Supported 20660F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20661F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20662F: drivers/thermal/cpufreq_cooling.c 20663F: drivers/thermal/cpuidle_cooling.c 20664F: include/linux/cpu_cooling.h 20665 20666THERMAL/POWER_ALLOCATOR 20667M: Lukasz Luba <lukasz.luba@arm.com> 20668L: linux-pm@vger.kernel.org 20669S: Maintained 20670F: Documentation/driver-api/thermal/power_allocator.rst 20671F: drivers/thermal/gov_power_allocator.c 20672F: include/trace/events/thermal_power_allocator.h 20673 20674THINKPAD ACPI EXTRAS DRIVER 20675M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20676L: ibm-acpi-devel@lists.sourceforge.net 20677L: platform-driver-x86@vger.kernel.org 20678S: Maintained 20679W: http://ibm-acpi.sourceforge.net 20680W: http://thinkwiki.org/wiki/Ibm-acpi 20681T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20682F: drivers/platform/x86/thinkpad_acpi.c 20683 20684THINKPAD LMI DRIVER 20685M: Mark Pearson <markpearson@lenovo.com> 20686L: platform-driver-x86@vger.kernel.org 20687S: Maintained 20688F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20689F: drivers/platform/x86/think-lmi.? 20690 20691THUNDERBOLT DMA TRAFFIC TEST DRIVER 20692M: Isaac Hazan <isaac.hazan@intel.com> 20693L: linux-usb@vger.kernel.org 20694S: Maintained 20695F: drivers/thunderbolt/dma_test.c 20696 20697THUNDERBOLT DRIVER 20698M: Andreas Noever <andreas.noever@gmail.com> 20699M: Michael Jamet <michael.jamet@intel.com> 20700M: Mika Westerberg <mika.westerberg@linux.intel.com> 20701M: Yehezkel Bernat <YehezkelShB@gmail.com> 20702L: linux-usb@vger.kernel.org 20703S: Maintained 20704T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20705F: Documentation/admin-guide/thunderbolt.rst 20706F: drivers/thunderbolt/ 20707F: include/linux/thunderbolt.h 20708 20709THUNDERBOLT NETWORK DRIVER 20710M: Michael Jamet <michael.jamet@intel.com> 20711M: Mika Westerberg <mika.westerberg@linux.intel.com> 20712M: Yehezkel Bernat <YehezkelShB@gmail.com> 20713L: netdev@vger.kernel.org 20714S: Maintained 20715F: drivers/net/thunderbolt/ 20716 20717THUNDERX GPIO DRIVER 20718M: Robert Richter <rric@kernel.org> 20719S: Odd Fixes 20720F: drivers/gpio/gpio-thunderx.c 20721 20722TI AM437X VPFE DRIVER 20723M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20724L: linux-media@vger.kernel.org 20725S: Maintained 20726W: https://linuxtv.org 20727Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20728T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20729F: drivers/media/platform/ti/am437x/ 20730 20731TI BANDGAP AND THERMAL DRIVER 20732M: Eduardo Valentin <edubezval@gmail.com> 20733M: Keerthy <j-keerthy@ti.com> 20734L: linux-pm@vger.kernel.org 20735L: linux-omap@vger.kernel.org 20736S: Maintained 20737F: drivers/thermal/ti-soc-thermal/ 20738 20739TI BQ27XXX POWER SUPPLY DRIVER 20740F: drivers/power/supply/bq27xxx_battery.c 20741F: drivers/power/supply/bq27xxx_battery_i2c.c 20742F: include/linux/power/bq27xxx_battery.h 20743 20744TI CDCE706 CLOCK DRIVER 20745M: Max Filippov <jcmvbkbc@gmail.com> 20746S: Maintained 20747F: drivers/clk/clk-cdce706.c 20748 20749TI CLOCK DRIVER 20750M: Tero Kristo <kristo@kernel.org> 20751L: linux-omap@vger.kernel.org 20752S: Odd Fixes 20753F: drivers/clk/ti/ 20754F: include/linux/clk/ti.h 20755 20756TI DAVINCI MACHINE SUPPORT 20757M: Sekhar Nori <nsekhar@ti.com> 20758R: Bartosz Golaszewski <brgl@bgdev.pl> 20759L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20760S: Supported 20761T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git 20762F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20763F: arch/arm/boot/dts/da850* 20764F: arch/arm/mach-davinci/ 20765F: drivers/i2c/busses/i2c-davinci.c 20766 20767TI DAVINCI SERIES CLOCK DRIVER 20768M: David Lechner <david@lechnology.com> 20769R: Sekhar Nori <nsekhar@ti.com> 20770S: Maintained 20771F: Documentation/devicetree/bindings/clock/ti/davinci/ 20772F: drivers/clk/davinci/ 20773F: include/linux/clk/davinci.h 20774 20775TI DAVINCI SERIES GPIO DRIVER 20776M: Keerthy <j-keerthy@ti.com> 20777L: linux-gpio@vger.kernel.org 20778S: Maintained 20779F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20780F: drivers/gpio/gpio-davinci.c 20781 20782TI DAVINCI SERIES MEDIA DRIVER 20783M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20784L: linux-media@vger.kernel.org 20785S: Maintained 20786W: https://linuxtv.org 20787Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20788T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20789F: drivers/media/platform/ti/davinci/ 20790F: include/media/davinci/ 20791 20792TI ENHANCED CAPTURE (eCAP) DRIVER 20793M: Vignesh Raghavendra <vigneshr@ti.com> 20794R: Julien Panis <jpanis@baylibre.com> 20795L: linux-iio@vger.kernel.org 20796L: linux-omap@vger.kernel.org 20797S: Maintained 20798F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20799F: drivers/counter/ti-ecap-capture.c 20800 20801TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20802R: David Lechner <david@lechnology.com> 20803L: linux-iio@vger.kernel.org 20804F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20805F: drivers/counter/ti-eqep.c 20806 20807TI ETHERNET SWITCH DRIVER (CPSW) 20808R: Grygorii Strashko <grygorii.strashko@ti.com> 20809L: linux-omap@vger.kernel.org 20810L: netdev@vger.kernel.org 20811S: Maintained 20812F: drivers/net/ethernet/ti/cpsw* 20813F: drivers/net/ethernet/ti/davinci* 20814 20815TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20816M: Alex Dubov <oakad@yahoo.com> 20817S: Maintained 20818W: http://tifmxx.berlios.de/ 20819F: drivers/memstick/host/tifm_ms.c 20820F: drivers/misc/tifm* 20821F: drivers/mmc/host/tifm_sd.c 20822F: include/linux/tifm.h 20823 20824TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20825M: Nishanth Menon <nm@ti.com> 20826M: Santosh Shilimkar <ssantosh@kernel.org> 20827L: linux-kernel@vger.kernel.org 20828L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20829S: Maintained 20830T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20831F: drivers/soc/ti/* 20832 20833TI LM49xxx FAMILY ASoC CODEC DRIVERS 20834M: M R Swami Reddy <mr.swami.reddy@ti.com> 20835M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20836L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20837S: Maintained 20838F: sound/soc/codecs/isabelle* 20839F: sound/soc/codecs/lm49453* 20840 20841TI PCM3060 ASoC CODEC DRIVER 20842M: Kirill Marinushkin <kmarinushkin@birdec.com> 20843L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20844S: Maintained 20845F: Documentation/devicetree/bindings/sound/pcm3060.txt 20846F: sound/soc/codecs/pcm3060* 20847 20848TI TAS571X FAMILY ASoC CODEC DRIVER 20849M: Kevin Cernekee <cernekee@chromium.org> 20850L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20851S: Odd Fixes 20852F: sound/soc/codecs/tas571x* 20853 20854TI TRF7970A NFC DRIVER 20855M: Mark Greer <mgreer@animalcreek.com> 20856L: linux-wireless@vger.kernel.org 20857L: linux-nfc@lists.01.org (subscribers-only) 20858S: Supported 20859F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20860F: drivers/nfc/trf7970a.c 20861 20862TI TSC2046 ADC DRIVER 20863M: Oleksij Rempel <o.rempel@pengutronix.de> 20864R: kernel@pengutronix.de 20865L: linux-iio@vger.kernel.org 20866S: Maintained 20867F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20868F: drivers/iio/adc/ti-tsc2046.c 20869 20870TI TWL4030 SERIES SOC CODEC DRIVER 20871M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20872L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20873S: Maintained 20874F: sound/soc/codecs/twl4030* 20875 20876TI VPE/CAL DRIVERS 20877M: Benoit Parrot <bparrot@ti.com> 20878L: linux-media@vger.kernel.org 20879S: Maintained 20880W: http://linuxtv.org/ 20881Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20882F: Documentation/devicetree/bindings/media/ti,cal.yaml 20883F: Documentation/devicetree/bindings/media/ti,vpe.yaml 20884F: drivers/media/platform/ti/cal/ 20885F: drivers/media/platform/ti/vpe/ 20886 20887TI WILINK WIRELESS DRIVERS 20888L: linux-wireless@vger.kernel.org 20889S: Orphan 20890W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 20891W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 20892T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 20893F: drivers/net/wireless/ti/ 20894 20895TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 20896M: John Stultz <jstultz@google.com> 20897M: Thomas Gleixner <tglx@linutronix.de> 20898R: Stephen Boyd <sboyd@kernel.org> 20899L: linux-kernel@vger.kernel.org 20900S: Supported 20901T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 20902F: include/linux/clocksource.h 20903F: include/linux/time.h 20904F: include/linux/timex.h 20905F: include/uapi/linux/time.h 20906F: include/uapi/linux/timex.h 20907F: kernel/time/alarmtimer.c 20908F: kernel/time/clocksource.c 20909F: kernel/time/ntp.c 20910F: kernel/time/time*.c 20911F: tools/testing/selftests/timers/ 20912 20913TIPC NETWORK LAYER 20914M: Jon Maloy <jmaloy@redhat.com> 20915M: Ying Xue <ying.xue@windriver.com> 20916L: netdev@vger.kernel.org (core kernel code) 20917L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 20918S: Maintained 20919W: http://tipc.sourceforge.net/ 20920F: include/uapi/linux/tipc*.h 20921F: net/tipc/ 20922 20923TLAN NETWORK DRIVER 20924M: Samuel Chessman <chessman@tux.org> 20925L: tlan-devel@lists.sourceforge.net (subscribers-only) 20926S: Maintained 20927W: http://sourceforge.net/projects/tlan/ 20928F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 20929F: drivers/net/ethernet/ti/tlan.* 20930 20931TM6000 VIDEO4LINUX DRIVER 20932M: Mauro Carvalho Chehab <mchehab@kernel.org> 20933L: linux-media@vger.kernel.org 20934S: Odd fixes 20935W: https://linuxtv.org 20936T: git git://linuxtv.org/media_tree.git 20937F: Documentation/admin-guide/media/tm6000* 20938F: drivers/staging/media/deprecated/tm6000/ 20939 20940TMIO/SDHI MMC DRIVER 20941M: Wolfram Sang <wsa+renesas@sang-engineering.com> 20942L: linux-mmc@vger.kernel.org 20943L: linux-renesas-soc@vger.kernel.org 20944S: Supported 20945F: drivers/mmc/host/renesas_sdhi* 20946F: drivers/mmc/host/tmio_mmc* 20947F: include/linux/mfd/tmio.h 20948 20949TMP401 HARDWARE MONITOR DRIVER 20950M: Guenter Roeck <linux@roeck-us.net> 20951L: linux-hwmon@vger.kernel.org 20952S: Maintained 20953F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 20954F: Documentation/hwmon/tmp401.rst 20955F: drivers/hwmon/tmp401.c 20956 20957TMP464 HARDWARE MONITOR DRIVER 20958M: Agathe Porte <agathe.porte@nokia.com> 20959M: Guenter Roeck <linux@roeck-us.net> 20960L: linux-hwmon@vger.kernel.org 20961S: Maintained 20962F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 20963F: Documentation/hwmon/tmp464.rst 20964F: drivers/hwmon/tmp464.c 20965 20966TMP513 HARDWARE MONITOR DRIVER 20967M: Eric Tremblay <etremblay@distech-controls.com> 20968L: linux-hwmon@vger.kernel.org 20969S: Maintained 20970F: Documentation/hwmon/tmp513.rst 20971F: drivers/hwmon/tmp513.c 20972 20973TMPFS (SHMEM FILESYSTEM) 20974M: Hugh Dickins <hughd@google.com> 20975L: linux-mm@kvack.org 20976S: Maintained 20977F: include/linux/shmem_fs.h 20978F: mm/shmem.c 20979 20980TOMOYO SECURITY MODULE 20981M: Kentaro Takeda <takedakn@nttdata.co.jp> 20982M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 20983L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 20984L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 20985L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 20986L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 20987S: Maintained 20988W: https://tomoyo.osdn.jp/ 20989F: security/tomoyo/ 20990 20991TOPSTAR LAPTOP EXTRAS DRIVER 20992M: Herton Ronaldo Krzesinski <herton@canonical.com> 20993L: platform-driver-x86@vger.kernel.org 20994S: Maintained 20995F: drivers/platform/x86/topstar-laptop.c 20996 20997TORTURE-TEST MODULES 20998M: Davidlohr Bueso <dave@stgolabs.net> 20999M: "Paul E. McKenney" <paulmck@kernel.org> 21000M: Josh Triplett <josh@joshtriplett.org> 21001L: linux-kernel@vger.kernel.org 21002S: Supported 21003T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21004F: Documentation/RCU/torture.rst 21005F: kernel/locking/locktorture.c 21006F: kernel/rcu/rcuscale.c 21007F: kernel/rcu/rcutorture.c 21008F: kernel/rcu/refscale.c 21009F: kernel/torture.c 21010 21011TOSHIBA ACPI EXTRAS DRIVER 21012M: Azael Avalos <coproscefalo@gmail.com> 21013L: platform-driver-x86@vger.kernel.org 21014S: Maintained 21015F: drivers/platform/x86/toshiba_acpi.c 21016 21017TOSHIBA BLUETOOTH DRIVER 21018M: Azael Avalos <coproscefalo@gmail.com> 21019L: platform-driver-x86@vger.kernel.org 21020S: Maintained 21021F: drivers/platform/x86/toshiba_bluetooth.c 21022 21023TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21024M: Azael Avalos <coproscefalo@gmail.com> 21025L: platform-driver-x86@vger.kernel.org 21026S: Maintained 21027F: drivers/platform/x86/toshiba_haps.c 21028 21029TOSHIBA SMM DRIVER 21030M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21031S: Maintained 21032W: http://www.buzzard.org.uk/toshiba/ 21033F: drivers/char/toshiba.c 21034F: include/linux/toshiba.h 21035F: include/uapi/linux/toshiba.h 21036 21037TOSHIBA TC358743 DRIVER 21038M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21039L: linux-media@vger.kernel.org 21040S: Maintained 21041F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21042F: drivers/media/i2c/tc358743* 21043F: include/media/i2c/tc358743.h 21044 21045TOSHIBA WMI HOTKEYS DRIVER 21046M: Azael Avalos <coproscefalo@gmail.com> 21047L: platform-driver-x86@vger.kernel.org 21048S: Maintained 21049F: drivers/platform/x86/toshiba-wmi.c 21050 21051TPM DEVICE DRIVER 21052M: Peter Huewe <peterhuewe@gmx.de> 21053M: Jarkko Sakkinen <jarkko@kernel.org> 21054R: Jason Gunthorpe <jgg@ziepe.ca> 21055L: linux-integrity@vger.kernel.org 21056S: Maintained 21057W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21058Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21059T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21060F: drivers/char/tpm/ 21061 21062TPS546D24 DRIVER 21063M: Duke Du <dukedu83@gmail.com> 21064L: linux-hwmon@vger.kernel.org 21065S: Maintained 21066F: Documentation/hwmon/tps546d24.rst 21067F: drivers/hwmon/pmbus/tps546d24.c 21068 21069TRACING 21070M: Steven Rostedt <rostedt@goodmis.org> 21071M: Masami Hiramatsu <mhiramat@kernel.org> 21072L: linux-kernel@vger.kernel.org 21073L: linux-trace-kernel@vger.kernel.org 21074Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21075S: Maintained 21076T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21077F: Documentation/trace/* 21078F: fs/tracefs/ 21079F: include/linux/trace*.h 21080F: include/trace/ 21081F: kernel/trace/ 21082F: scripts/tracing/ 21083F: tools/testing/selftests/ftrace/ 21084 21085TRACING MMIO ACCESSES (MMIOTRACE) 21086M: Steven Rostedt <rostedt@goodmis.org> 21087M: Masami Hiramatsu <mhiramat@kernel.org> 21088R: Karol Herbst <karolherbst@gmail.com> 21089R: Pekka Paalanen <ppaalanen@gmail.com> 21090L: linux-kernel@vger.kernel.org 21091L: nouveau@lists.freedesktop.org 21092S: Maintained 21093F: arch/x86/mm/kmmio.c 21094F: arch/x86/mm/mmio-mod.c 21095F: arch/x86/mm/testmmiotrace.c 21096F: include/linux/mmiotrace.h 21097F: kernel/trace/trace_mmiotrace.c 21098 21099TRACING OS NOISE / LATENCY TRACERS 21100M: Steven Rostedt <rostedt@goodmis.org> 21101M: Daniel Bristot de Oliveira <bristot@kernel.org> 21102S: Maintained 21103F: kernel/trace/trace_osnoise.c 21104F: include/trace/events/osnoise.h 21105F: kernel/trace/trace_hwlat.c 21106F: kernel/trace/trace_irqsoff.c 21107F: kernel/trace/trace_sched_wakeup.c 21108F: Documentation/trace/osnoise-tracer.rst 21109F: Documentation/trace/timerlat-tracer.rst 21110F: Documentation/trace/hwlat_detector.rst 21111F: arch/*/kernel/trace.c 21112 21113Real-time Linux Analysis (RTLA) tools 21114M: Daniel Bristot de Oliveira <bristot@kernel.org> 21115M: Steven Rostedt <rostedt@goodmis.org> 21116L: linux-trace-devel@vger.kernel.org 21117S: Maintained 21118F: Documentation/tools/rtla/ 21119F: tools/tracing/rtla/ 21120 21121TRADITIONAL CHINESE DOCUMENTATION 21122M: Hu Haowen <src.res@email.cn> 21123L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21124S: Maintained 21125W: https://github.com/srcres258/linux-doc 21126T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21127F: Documentation/translations/zh_TW/ 21128 21129TTY LAYER 21130M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21131M: Jiri Slaby <jirislaby@kernel.org> 21132S: Supported 21133T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21134F: Documentation/driver-api/serial/ 21135F: drivers/tty/ 21136F: drivers/tty/serial/serial_core.c 21137F: include/linux/selection.h 21138F: include/linux/serial.h 21139F: include/linux/serial_core.h 21140F: include/linux/sysrq.h 21141F: include/linux/tty*.h 21142F: include/linux/vt.h 21143F: include/linux/vt_*.h 21144F: include/uapi/linux/serial.h 21145F: include/uapi/linux/serial_core.h 21146F: include/uapi/linux/tty.h 21147 21148TUA9001 MEDIA DRIVER 21149M: Antti Palosaari <crope@iki.fi> 21150L: linux-media@vger.kernel.org 21151S: Maintained 21152W: https://linuxtv.org 21153W: http://palosaari.fi/linux/ 21154Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21155T: git git://linuxtv.org/anttip/media_tree.git 21156F: drivers/media/tuners/tua9001* 21157 21158TULIP NETWORK DRIVERS 21159L: netdev@vger.kernel.org 21160L: linux-parisc@vger.kernel.org 21161S: Orphan 21162F: drivers/net/ethernet/dec/tulip/ 21163 21164TUN/TAP driver 21165M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21166S: Maintained 21167W: http://vtun.sourceforge.net/tun 21168F: Documentation/networking/tuntap.rst 21169F: arch/um/os-Linux/drivers/ 21170 21171TURBOCHANNEL SUBSYSTEM 21172M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21173M: Ralf Baechle <ralf@linux-mips.org> 21174L: linux-mips@vger.kernel.org 21175S: Maintained 21176Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21177F: drivers/tc/ 21178F: include/linux/tc.h 21179 21180TURBOSTAT UTILITY 21181M: "Len Brown" <lenb@kernel.org> 21182L: linux-pm@vger.kernel.org 21183S: Supported 21184Q: https://patchwork.kernel.org/project/linux-pm/list/ 21185B: https://bugzilla.kernel.org 21186T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21187F: tools/power/x86/turbostat/ 21188 21189TW5864 VIDEO4LINUX DRIVER 21190M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21191M: Anton Sviridenko <anton@corp.bluecherry.net> 21192M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21193M: Andrey Utkin <andrey_utkin@fastmail.com> 21194L: linux-media@vger.kernel.org 21195S: Supported 21196F: drivers/media/pci/tw5864/ 21197 21198TW68 VIDEO4LINUX DRIVER 21199M: Hans Verkuil <hverkuil@xs4all.nl> 21200L: linux-media@vger.kernel.org 21201S: Odd Fixes 21202W: https://linuxtv.org 21203T: git git://linuxtv.org/media_tree.git 21204F: drivers/media/pci/tw68/ 21205 21206TW686X VIDEO4LINUX DRIVER 21207M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21208L: linux-media@vger.kernel.org 21209S: Maintained 21210W: http://linuxtv.org 21211T: git git://linuxtv.org/media_tree.git 21212F: drivers/media/pci/tw686x/ 21213 21214U-BOOT ENVIRONMENT VARIABLES 21215M: Rafał Miłecki <rafal@milecki.pl> 21216S: Maintained 21217F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21218F: drivers/nvmem/u-boot-env.c 21219 21220UACCE ACCELERATOR FRAMEWORK 21221M: Zhangfei Gao <zhangfei.gao@linaro.org> 21222M: Zhou Wang <wangzhou1@hisilicon.com> 21223L: linux-accelerators@lists.ozlabs.org 21224L: linux-kernel@vger.kernel.org 21225S: Maintained 21226F: Documentation/ABI/testing/sysfs-driver-uacce 21227F: Documentation/misc-devices/uacce.rst 21228F: drivers/misc/uacce/ 21229F: include/linux/uacce.h 21230F: include/uapi/misc/uacce/ 21231 21232UBI FILE SYSTEM (UBIFS) 21233M: Richard Weinberger <richard@nod.at> 21234L: linux-mtd@lists.infradead.org 21235S: Supported 21236W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21237T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21238T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21239F: Documentation/ABI/testing/sysfs-fs-ubifs 21240F: Documentation/filesystems/ubifs-authentication.rst 21241F: Documentation/filesystems/ubifs.rst 21242F: fs/ubifs/ 21243 21244UBLK USERSPACE BLOCK DRIVER 21245M: Ming Lei <ming.lei@redhat.com> 21246L: linux-block@vger.kernel.org 21247S: Maintained 21248F: Documentation/block/ublk.rst 21249F: drivers/block/ublk_drv.c 21250F: include/uapi/linux/ublk_cmd.h 21251 21252UCLINUX (M68KNOMMU AND COLDFIRE) 21253M: Greg Ungerer <gerg@linux-m68k.org> 21254L: linux-m68k@lists.linux-m68k.org 21255L: uclinux-dev@uclinux.org (subscribers-only) 21256S: Maintained 21257W: http://www.linux-m68k.org/ 21258W: http://www.uclinux.org/ 21259T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21260F: arch/m68k/*/*_no.* 21261F: arch/m68k/68*/ 21262F: arch/m68k/coldfire/ 21263F: arch/m68k/include/asm/*_no.* 21264 21265UDF FILESYSTEM 21266M: Jan Kara <jack@suse.com> 21267S: Maintained 21268F: Documentation/filesystems/udf.rst 21269F: fs/udf/ 21270 21271UDRAW TABLET 21272M: Bastien Nocera <hadess@hadess.net> 21273L: linux-input@vger.kernel.org 21274S: Maintained 21275F: drivers/hid/hid-udraw-ps3.c 21276 21277UFS FILESYSTEM 21278M: Evgeniy Dushistov <dushistov@mail.ru> 21279S: Maintained 21280F: Documentation/admin-guide/ufs.rst 21281F: fs/ufs/ 21282 21283UHID USERSPACE HID IO DRIVER 21284M: David Rheinsberg <david.rheinsberg@gmail.com> 21285L: linux-input@vger.kernel.org 21286S: Maintained 21287F: drivers/hid/uhid.c 21288F: include/uapi/linux/uhid.h 21289 21290ULPI BUS 21291M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21292L: linux-usb@vger.kernel.org 21293S: Maintained 21294F: drivers/usb/common/ulpi.c 21295F: include/linux/ulpi/ 21296 21297UNICODE SUBSYSTEM 21298M: Gabriel Krisman Bertazi <krisman@collabora.com> 21299L: linux-fsdevel@vger.kernel.org 21300S: Supported 21301F: fs/unicode/ 21302 21303UNIFDEF 21304M: Tony Finch <dot@dotat.at> 21305S: Maintained 21306W: http://dotat.at/prog/unifdef 21307F: scripts/unifdef.c 21308 21309UNIFORM CDROM DRIVER 21310M: Phillip Potter <phil@philpotter.co.uk> 21311S: Maintained 21312F: Documentation/cdrom/ 21313F: drivers/cdrom/cdrom.c 21314F: include/linux/cdrom.h 21315F: include/uapi/linux/cdrom.h 21316 21317UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21318R: Alim Akhtar <alim.akhtar@samsung.com> 21319R: Avri Altman <avri.altman@wdc.com> 21320R: Bart Van Assche <bvanassche@acm.org> 21321L: linux-scsi@vger.kernel.org 21322S: Supported 21323F: Documentation/devicetree/bindings/ufs/ 21324F: Documentation/scsi/ufs.rst 21325F: drivers/ufs/core/ 21326 21327UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21328M: Pedro Sousa <pedrom.sousa@synopsys.com> 21329L: linux-scsi@vger.kernel.org 21330S: Supported 21331F: drivers/ufs/host/*dwc* 21332 21333UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21334M: Alim Akhtar <alim.akhtar@samsung.com> 21335L: linux-scsi@vger.kernel.org 21336S: Maintained 21337F: drivers/ufs/host/ufs-exynos* 21338 21339UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21340M: Stanley Chu <stanley.chu@mediatek.com> 21341L: linux-scsi@vger.kernel.org 21342L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21343S: Maintained 21344F: drivers/ufs/host/ufs-mediatek* 21345 21346UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21347M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21348L: linux-arm-msm@vger.kernel.org 21349L: linux-scsi@vger.kernel.org 21350S: Maintained 21351F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21352F: drivers/ufs/host/ufs-qcom* 21353 21354UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21355M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21356L: linux-renesas-soc@vger.kernel.org 21357L: linux-scsi@vger.kernel.org 21358S: Maintained 21359F: drivers/ufs/host/ufs-renesas.c 21360 21361UNSORTED BLOCK IMAGES (UBI) 21362M: Richard Weinberger <richard@nod.at> 21363L: linux-mtd@lists.infradead.org 21364S: Supported 21365W: http://www.linux-mtd.infradead.org/ 21366T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21367T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21368F: drivers/mtd/ubi/ 21369F: include/linux/mtd/ubi.h 21370F: include/uapi/mtd/ubi-user.h 21371 21372USB "USBNET" DRIVER FRAMEWORK 21373M: Oliver Neukum <oneukum@suse.com> 21374L: netdev@vger.kernel.org 21375S: Maintained 21376W: http://www.linux-usb.org/usbnet 21377F: drivers/net/usb/usbnet.c 21378F: include/linux/usb/usbnet.h 21379 21380USB ACM DRIVER 21381M: Oliver Neukum <oneukum@suse.com> 21382L: linux-usb@vger.kernel.org 21383S: Maintained 21384F: Documentation/usb/acm.rst 21385F: drivers/usb/class/cdc-acm.* 21386 21387USB APPLE MFI FASTCHARGE DRIVER 21388M: Bastien Nocera <hadess@hadess.net> 21389L: linux-usb@vger.kernel.org 21390S: Maintained 21391F: drivers/usb/misc/apple-mfi-fastcharge.c 21392 21393USB AR5523 WIRELESS DRIVER 21394M: Pontus Fuchs <pontus.fuchs@gmail.com> 21395L: linux-wireless@vger.kernel.org 21396S: Maintained 21397F: drivers/net/wireless/ath/ar5523/ 21398 21399USB ATTACHED SCSI 21400M: Oliver Neukum <oneukum@suse.com> 21401L: linux-usb@vger.kernel.org 21402L: linux-scsi@vger.kernel.org 21403S: Maintained 21404F: drivers/usb/storage/uas.c 21405 21406USB CDC ETHERNET DRIVER 21407M: Oliver Neukum <oliver@neukum.org> 21408L: linux-usb@vger.kernel.org 21409S: Maintained 21410F: drivers/net/usb/cdc_*.c 21411F: include/uapi/linux/usb/cdc.h 21412 21413USB CHAOSKEY DRIVER 21414M: Keith Packard <keithp@keithp.com> 21415L: linux-usb@vger.kernel.org 21416S: Maintained 21417F: drivers/usb/misc/chaoskey.c 21418 21419USB CYPRESS C67X00 DRIVER 21420L: linux-usb@vger.kernel.org 21421S: Orphan 21422F: drivers/usb/c67x00/ 21423 21424USB DAVICOM DM9601 DRIVER 21425M: Peter Korsgaard <peter@korsgaard.com> 21426L: netdev@vger.kernel.org 21427S: Maintained 21428W: http://www.linux-usb.org/usbnet 21429F: drivers/net/usb/dm9601.c 21430 21431USB EHCI DRIVER 21432M: Alan Stern <stern@rowland.harvard.edu> 21433L: linux-usb@vger.kernel.org 21434S: Maintained 21435F: Documentation/usb/ehci.rst 21436F: drivers/usb/host/ehci* 21437 21438USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21439M: Jiri Kosina <jikos@kernel.org> 21440M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21441L: linux-usb@vger.kernel.org 21442S: Maintained 21443T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21444F: Documentation/hid/hiddev.rst 21445F: drivers/hid/usbhid/ 21446 21447USB INTEL XHCI ROLE MUX DRIVER 21448M: Hans de Goede <hdegoede@redhat.com> 21449L: linux-usb@vger.kernel.org 21450S: Maintained 21451F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21452 21453USB IP DRIVER FOR HISILICON KIRIN 960 21454M: Yu Chen <chenyu56@huawei.com> 21455M: Binghui Wang <wangbinghui@hisilicon.com> 21456L: linux-usb@vger.kernel.org 21457S: Maintained 21458F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21459F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21460 21461USB IP DRIVER FOR HISILICON KIRIN 970 21462M: Mauro Carvalho Chehab <mchehab@kernel.org> 21463L: linux-usb@vger.kernel.org 21464S: Maintained 21465F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21466F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21467 21468USB ISP116X DRIVER 21469M: Olav Kongas <ok@artecdesign.ee> 21470L: linux-usb@vger.kernel.org 21471S: Maintained 21472F: drivers/usb/host/isp116x* 21473F: include/linux/usb/isp116x.h 21474 21475USB ISP1760 DRIVER 21476M: Rui Miguel Silva <rui.silva@linaro.org> 21477L: linux-usb@vger.kernel.org 21478S: Maintained 21479F: drivers/usb/isp1760/* 21480F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21481 21482USB LAN78XX ETHERNET DRIVER 21483M: Woojung Huh <woojung.huh@microchip.com> 21484M: UNGLinuxDriver@microchip.com 21485L: netdev@vger.kernel.org 21486S: Maintained 21487F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21488F: drivers/net/usb/lan78xx.* 21489F: include/dt-bindings/net/microchip-lan78xx.h 21490 21491USB MASS STORAGE DRIVER 21492M: Alan Stern <stern@rowland.harvard.edu> 21493L: linux-usb@vger.kernel.org 21494L: usb-storage@lists.one-eyed-alien.net 21495S: Maintained 21496F: drivers/usb/storage/ 21497 21498USB MIDI DRIVER 21499M: Clemens Ladisch <clemens@ladisch.de> 21500L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21501S: Maintained 21502T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21503F: sound/usb/midi.* 21504 21505USB NETWORKING DRIVERS 21506L: linux-usb@vger.kernel.org 21507S: Odd Fixes 21508F: drivers/net/usb/ 21509 21510USB OHCI DRIVER 21511M: Alan Stern <stern@rowland.harvard.edu> 21512L: linux-usb@vger.kernel.org 21513S: Maintained 21514F: Documentation/usb/ohci.rst 21515F: drivers/usb/host/ohci* 21516 21517USB OTG FSM (Finite State Machine) 21518M: Peter Chen <peter.chen@kernel.org> 21519L: linux-usb@vger.kernel.org 21520S: Maintained 21521T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21522F: drivers/usb/common/usb-otg-fsm.c 21523 21524USB OVER IP DRIVER 21525M: Valentina Manea <valentina.manea.m@gmail.com> 21526M: Shuah Khan <shuah@kernel.org> 21527M: Shuah Khan <skhan@linuxfoundation.org> 21528L: linux-usb@vger.kernel.org 21529S: Maintained 21530F: Documentation/usb/usbip_protocol.rst 21531F: drivers/usb/usbip/ 21532F: tools/testing/selftests/drivers/usb/usbip/ 21533F: tools/usb/usbip/ 21534 21535USB PEGASUS DRIVER 21536M: Petko Manolov <petkan@nucleusys.com> 21537L: linux-usb@vger.kernel.org 21538L: netdev@vger.kernel.org 21539S: Maintained 21540W: https://github.com/petkan/pegasus 21541T: git https://github.com/petkan/pegasus.git 21542F: drivers/net/usb/pegasus.* 21543 21544USB PRINTER DRIVER (usblp) 21545M: Pete Zaitcev <zaitcev@redhat.com> 21546L: linux-usb@vger.kernel.org 21547S: Supported 21548F: drivers/usb/class/usblp.c 21549 21550USB RAW GADGET DRIVER 21551R: Andrey Konovalov <andreyknvl@gmail.com> 21552L: linux-usb@vger.kernel.org 21553S: Maintained 21554F: Documentation/usb/raw-gadget.rst 21555F: drivers/usb/gadget/legacy/raw_gadget.c 21556F: include/uapi/linux/usb/raw_gadget.h 21557 21558USB QMI WWAN NETWORK DRIVER 21559M: Bjørn Mork <bjorn@mork.no> 21560L: netdev@vger.kernel.org 21561S: Maintained 21562F: Documentation/ABI/testing/sysfs-class-net-qmi 21563F: drivers/net/usb/qmi_wwan.c 21564 21565USB RTL8150 DRIVER 21566M: Petko Manolov <petkan@nucleusys.com> 21567L: linux-usb@vger.kernel.org 21568L: netdev@vger.kernel.org 21569S: Maintained 21570W: https://github.com/petkan/rtl8150 21571T: git https://github.com/petkan/rtl8150.git 21572F: drivers/net/usb/rtl8150.c 21573 21574USB SERIAL SUBSYSTEM 21575M: Johan Hovold <johan@kernel.org> 21576L: linux-usb@vger.kernel.org 21577S: Maintained 21578T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21579F: Documentation/usb/usb-serial.rst 21580F: drivers/usb/serial/ 21581F: include/linux/usb/serial.h 21582 21583USB SMSC75XX ETHERNET DRIVER 21584M: Steve Glendinning <steve.glendinning@shawell.net> 21585L: netdev@vger.kernel.org 21586S: Maintained 21587F: drivers/net/usb/smsc75xx.* 21588 21589USB SMSC95XX ETHERNET DRIVER 21590M: Steve Glendinning <steve.glendinning@shawell.net> 21591M: UNGLinuxDriver@microchip.com 21592L: netdev@vger.kernel.org 21593S: Maintained 21594F: drivers/net/usb/smsc95xx.* 21595 21596USB SUBSYSTEM 21597M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21598L: linux-usb@vger.kernel.org 21599S: Supported 21600W: http://www.linux-usb.org 21601T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21602F: Documentation/devicetree/bindings/usb/ 21603F: Documentation/usb/ 21604F: drivers/usb/ 21605F: include/dt-bindings/usb/ 21606F: include/linux/usb.h 21607F: include/linux/usb/ 21608 21609USB TYPEC BUS FOR ALTERNATE MODES 21610M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21611L: linux-usb@vger.kernel.org 21612S: Maintained 21613F: Documentation/ABI/testing/sysfs-bus-typec 21614F: Documentation/driver-api/usb/typec_bus.rst 21615F: drivers/usb/typec/altmodes/ 21616F: include/linux/usb/typec_altmode.h 21617 21618USB TYPEC CLASS 21619M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21620L: linux-usb@vger.kernel.org 21621S: Maintained 21622F: Documentation/ABI/testing/sysfs-class-typec 21623F: Documentation/driver-api/usb/typec.rst 21624F: drivers/usb/typec/ 21625F: include/linux/usb/typec.h 21626 21627USB TYPEC INTEL PMC MUX DRIVER 21628M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21629L: linux-usb@vger.kernel.org 21630S: Maintained 21631F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21632F: drivers/usb/typec/mux/intel_pmc_mux.c 21633 21634USB TYPEC PI3USB30532 MUX DRIVER 21635M: Hans de Goede <hdegoede@redhat.com> 21636L: linux-usb@vger.kernel.org 21637S: Maintained 21638F: drivers/usb/typec/mux/pi3usb30532.c 21639 21640USB TYPEC PORT CONTROLLER DRIVERS 21641M: Guenter Roeck <linux@roeck-us.net> 21642L: linux-usb@vger.kernel.org 21643S: Maintained 21644F: drivers/usb/typec/tcpm/ 21645 21646USB UHCI DRIVER 21647M: Alan Stern <stern@rowland.harvard.edu> 21648L: linux-usb@vger.kernel.org 21649S: Maintained 21650F: drivers/usb/host/uhci* 21651 21652USB VIDEO CLASS 21653M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21654L: linux-media@vger.kernel.org 21655S: Maintained 21656W: http://www.ideasonboard.org/uvc/ 21657T: git git://linuxtv.org/media_tree.git 21658F: drivers/media/usb/uvc/ 21659F: include/uapi/linux/uvcvideo.h 21660 21661USB WEBCAM GADGET 21662M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21663M: Daniel Scally <dan.scally@ideasonboard.com> 21664L: linux-usb@vger.kernel.org 21665S: Maintained 21666F: drivers/usb/gadget/function/*uvc* 21667F: drivers/usb/gadget/legacy/webcam.c 21668F: include/uapi/linux/usb/g_uvc.h 21669 21670USB WIRELESS RNDIS DRIVER (rndis_wlan) 21671M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21672L: linux-wireless@vger.kernel.org 21673S: Maintained 21674F: drivers/net/wireless/rndis_wlan.c 21675 21676USB XHCI DRIVER 21677M: Mathias Nyman <mathias.nyman@intel.com> 21678L: linux-usb@vger.kernel.org 21679S: Supported 21680F: drivers/usb/host/pci-quirks* 21681F: drivers/usb/host/xhci* 21682 21683USB ZD1201 DRIVER 21684L: linux-wireless@vger.kernel.org 21685S: Orphan 21686W: http://linux-lc100020.sourceforge.net 21687F: drivers/net/wireless/zydas/zd1201.* 21688 21689USB ZR364XX DRIVER 21690M: Antoine Jacquet <royale@zerezo.com> 21691L: linux-usb@vger.kernel.org 21692L: linux-media@vger.kernel.org 21693S: Maintained 21694W: http://royale.zerezo.com/zr364xx/ 21695T: git git://linuxtv.org/media_tree.git 21696F: Documentation/admin-guide/media/zr364xx* 21697F: drivers/staging/media/deprecated/zr364xx/ 21698 21699USER DATAGRAM PROTOCOL (UDP) 21700M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21701S: Maintained 21702F: include/linux/udp.h 21703F: net/ipv4/udp.c 21704F: net/ipv6/udp.c 21705 21706USER-MODE LINUX (UML) 21707M: Richard Weinberger <richard@nod.at> 21708M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21709M: Johannes Berg <johannes@sipsolutions.net> 21710L: linux-um@lists.infradead.org 21711S: Maintained 21712W: http://user-mode-linux.sourceforge.net 21713Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21714T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21715T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21716F: Documentation/virt/uml/ 21717F: arch/um/ 21718F: arch/x86/um/ 21719F: fs/hostfs/ 21720 21721USERSPACE COPYIN/COPYOUT (UIOVEC) 21722M: Alexander Viro <viro@zeniv.linux.org.uk> 21723S: Maintained 21724F: include/linux/uio.h 21725F: lib/iov_iter.c 21726 21727USERSPACE DMA BUFFER DRIVER 21728M: Gerd Hoffmann <kraxel@redhat.com> 21729L: dri-devel@lists.freedesktop.org 21730S: Maintained 21731T: git git://anongit.freedesktop.org/drm/drm-misc 21732F: drivers/dma-buf/udmabuf.c 21733F: include/uapi/linux/udmabuf.h 21734 21735USERSPACE I/O (UIO) 21736M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21737S: Maintained 21738T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21739F: Documentation/driver-api/uio-howto.rst 21740F: drivers/uio/ 21741F: include/linux/uio_driver.h 21742 21743UTIL-LINUX PACKAGE 21744M: Karel Zak <kzak@redhat.com> 21745L: util-linux@vger.kernel.org 21746S: Maintained 21747W: http://en.wikipedia.org/wiki/Util-linux 21748T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21749 21750UUID HELPERS 21751R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21752L: linux-kernel@vger.kernel.org 21753S: Maintained 21754F: include/linux/uuid.h 21755F: include/uapi/linux/uuid.h 21756F: lib/test_uuid.c 21757F: lib/uuid.c 21758 21759UV SYSFS DRIVER 21760M: Justin Ernst <justin.ernst@hpe.com> 21761L: platform-driver-x86@vger.kernel.org 21762S: Maintained 21763F: drivers/platform/x86/uv_sysfs.c 21764 21765UVESAFB DRIVER 21766M: Michal Januszewski <spock@gentoo.org> 21767L: linux-fbdev@vger.kernel.org 21768S: Maintained 21769W: https://github.com/mjanusz/v86d 21770F: Documentation/fb/uvesafb.rst 21771F: drivers/video/fbdev/uvesafb.* 21772 21773Ux500 CLOCK DRIVERS 21774M: Ulf Hansson <ulf.hansson@linaro.org> 21775L: linux-clk@vger.kernel.org 21776L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21777S: Maintained 21778F: drivers/clk/ux500/ 21779 21780VF610 NAND DRIVER 21781M: Stefan Agner <stefan@agner.ch> 21782L: linux-mtd@lists.infradead.org 21783S: Supported 21784F: drivers/mtd/nand/raw/vf610_nfc.c 21785 21786VFAT/FAT/MSDOS FILESYSTEM 21787M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21788S: Maintained 21789F: Documentation/filesystems/vfat.rst 21790F: fs/fat/ 21791F: tools/testing/selftests/filesystems/fat/ 21792 21793VFIO DRIVER 21794M: Alex Williamson <alex.williamson@redhat.com> 21795R: Cornelia Huck <cohuck@redhat.com> 21796L: kvm@vger.kernel.org 21797S: Maintained 21798T: git https://github.com/awilliam/linux-vfio.git 21799F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21800F: Documentation/driver-api/vfio.rst 21801F: drivers/vfio/ 21802F: include/linux/vfio.h 21803F: include/linux/vfio_pci_core.h 21804F: include/uapi/linux/vfio.h 21805 21806VFIO FSL-MC DRIVER 21807M: Diana Craciun <diana.craciun@oss.nxp.com> 21808L: kvm@vger.kernel.org 21809S: Maintained 21810F: drivers/vfio/fsl-mc/ 21811 21812VFIO HISILICON PCI DRIVER 21813M: Longfang Liu <liulongfang@huawei.com> 21814M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21815L: kvm@vger.kernel.org 21816S: Maintained 21817F: drivers/vfio/pci/hisilicon/ 21818 21819VFIO MEDIATED DEVICE DRIVERS 21820M: Kirti Wankhede <kwankhede@nvidia.com> 21821L: kvm@vger.kernel.org 21822S: Maintained 21823F: Documentation/driver-api/vfio-mediated-device.rst 21824F: drivers/vfio/mdev/ 21825F: include/linux/mdev.h 21826F: samples/vfio-mdev/ 21827 21828VFIO PCI DEVICE SPECIFIC DRIVERS 21829R: Jason Gunthorpe <jgg@nvidia.com> 21830R: Yishai Hadas <yishaih@nvidia.com> 21831R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21832R: Kevin Tian <kevin.tian@intel.com> 21833L: kvm@vger.kernel.org 21834S: Maintained 21835P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21836F: drivers/vfio/pci/*/ 21837 21838VFIO PLATFORM DRIVER 21839M: Eric Auger <eric.auger@redhat.com> 21840L: kvm@vger.kernel.org 21841S: Maintained 21842F: drivers/vfio/platform/ 21843 21844VFIO MLX5 PCI DRIVER 21845M: Yishai Hadas <yishaih@nvidia.com> 21846L: kvm@vger.kernel.org 21847S: Maintained 21848F: drivers/vfio/pci/mlx5/ 21849 21850VGA_SWITCHEROO 21851R: Lukas Wunner <lukas@wunner.de> 21852S: Maintained 21853T: git git://anongit.freedesktop.org/drm/drm-misc 21854F: Documentation/gpu/vga-switcheroo.rst 21855F: drivers/gpu/vga/vga_switcheroo.c 21856F: include/linux/vga_switcheroo.h 21857 21858VIA RHINE NETWORK DRIVER 21859S: Maintained 21860M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21861F: drivers/net/ethernet/via/via-rhine.c 21862 21863VIA SD/MMC CARD CONTROLLER DRIVER 21864M: Bruce Chang <brucechang@via.com.tw> 21865M: Harald Welte <HaraldWelte@viatech.com> 21866S: Maintained 21867F: drivers/mmc/host/via-sdmmc.c 21868 21869VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21870M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21871L: linux-fbdev@vger.kernel.org 21872S: Maintained 21873F: drivers/video/fbdev/via/ 21874F: include/linux/via-core.h 21875F: include/linux/via-gpio.h 21876F: include/linux/via_i2c.h 21877 21878VIA VELOCITY NETWORK DRIVER 21879M: Francois Romieu <romieu@fr.zoreil.com> 21880L: netdev@vger.kernel.org 21881S: Maintained 21882F: drivers/net/ethernet/via/via-velocity.* 21883 21884VICODEC VIRTUAL CODEC DRIVER 21885M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21886L: linux-media@vger.kernel.org 21887S: Maintained 21888W: https://linuxtv.org 21889T: git git://linuxtv.org/media_tree.git 21890F: drivers/media/test-drivers/vicodec/* 21891 21892VIDEO I2C POLLING DRIVER 21893M: Matt Ranostay <matt.ranostay@konsulko.com> 21894L: linux-media@vger.kernel.org 21895S: Maintained 21896F: drivers/media/i2c/video-i2c.c 21897 21898VIDEO MULTIPLEXER DRIVER 21899M: Philipp Zabel <p.zabel@pengutronix.de> 21900L: linux-media@vger.kernel.org 21901S: Maintained 21902F: drivers/media/platform/video-mux.c 21903 21904VIDEOBUF2 FRAMEWORK 21905M: Tomasz Figa <tfiga@chromium.org> 21906M: Marek Szyprowski <m.szyprowski@samsung.com> 21907L: linux-media@vger.kernel.org 21908S: Maintained 21909F: drivers/media/common/videobuf2/* 21910F: include/media/videobuf2-* 21911 21912VIMC VIRTUAL MEDIA CONTROLLER DRIVER 21913M: Shuah Khan <skhan@linuxfoundation.org> 21914R: Kieran Bingham <kieran.bingham@ideasonboard.com> 21915L: linux-media@vger.kernel.org 21916S: Maintained 21917W: https://linuxtv.org 21918T: git git://linuxtv.org/media_tree.git 21919F: drivers/media/test-drivers/vimc/* 21920 21921VIRT LIB 21922M: Alex Williamson <alex.williamson@redhat.com> 21923M: Paolo Bonzini <pbonzini@redhat.com> 21924L: kvm@vger.kernel.org 21925S: Supported 21926F: virt/lib/ 21927 21928VIRTIO AND VHOST VSOCK DRIVER 21929M: Stefan Hajnoczi <stefanha@redhat.com> 21930M: Stefano Garzarella <sgarzare@redhat.com> 21931L: kvm@vger.kernel.org 21932L: virtualization@lists.linux-foundation.org 21933L: netdev@vger.kernel.org 21934S: Maintained 21935F: drivers/vhost/vsock.c 21936F: include/linux/virtio_vsock.h 21937F: include/uapi/linux/virtio_vsock.h 21938F: net/vmw_vsock/virtio_transport.c 21939F: net/vmw_vsock/virtio_transport_common.c 21940 21941VIRTIO BLOCK AND SCSI DRIVERS 21942M: "Michael S. Tsirkin" <mst@redhat.com> 21943M: Jason Wang <jasowang@redhat.com> 21944R: Paolo Bonzini <pbonzini@redhat.com> 21945R: Stefan Hajnoczi <stefanha@redhat.com> 21946L: virtualization@lists.linux-foundation.org 21947S: Maintained 21948F: drivers/block/virtio_blk.c 21949F: drivers/scsi/virtio_scsi.c 21950F: drivers/vhost/scsi.c 21951F: include/uapi/linux/virtio_blk.h 21952F: include/uapi/linux/virtio_scsi.h 21953 21954VIRTIO CONSOLE DRIVER 21955M: Amit Shah <amit@kernel.org> 21956L: virtualization@lists.linux-foundation.org 21957S: Maintained 21958F: drivers/char/virtio_console.c 21959F: include/linux/virtio_console.h 21960F: include/uapi/linux/virtio_console.h 21961 21962VIRTIO CORE AND NET DRIVERS 21963M: "Michael S. Tsirkin" <mst@redhat.com> 21964M: Jason Wang <jasowang@redhat.com> 21965L: virtualization@lists.linux-foundation.org 21966S: Maintained 21967F: Documentation/ABI/testing/sysfs-bus-vdpa 21968F: Documentation/ABI/testing/sysfs-class-vduse 21969F: Documentation/devicetree/bindings/virtio/ 21970F: drivers/block/virtio_blk.c 21971F: drivers/crypto/virtio/ 21972F: drivers/net/virtio_net.c 21973F: drivers/vdpa/ 21974F: drivers/virtio/ 21975F: include/linux/vdpa.h 21976F: include/linux/virtio*.h 21977F: include/uapi/linux/virtio_*.h 21978F: tools/virtio/ 21979 21980VISL VIRTUAL STATELESS DECODER DRIVER 21981M: Daniel Almeida <daniel.almeida@collabora.com> 21982L: linux-media@vger.kernel.org 21983S: Supported 21984F: drivers/media/test-drivers/visl 21985 21986IFCVF VIRTIO DATA PATH ACCELERATOR 21987R: Zhu Lingshan <lingshan.zhu@intel.com> 21988F: drivers/vdpa/ifcvf/ 21989 21990VIRTIO BALLOON 21991M: "Michael S. Tsirkin" <mst@redhat.com> 21992M: David Hildenbrand <david@redhat.com> 21993L: virtualization@lists.linux-foundation.org 21994S: Maintained 21995F: drivers/virtio/virtio_balloon.c 21996F: include/uapi/linux/virtio_balloon.h 21997F: include/linux/balloon_compaction.h 21998F: mm/balloon_compaction.c 21999 22000VIRTIO CRYPTO DRIVER 22001M: Gonglei <arei.gonglei@huawei.com> 22002L: virtualization@lists.linux-foundation.org 22003L: linux-crypto@vger.kernel.org 22004S: Maintained 22005F: drivers/crypto/virtio/ 22006F: include/uapi/linux/virtio_crypto.h 22007 22008VIRTIO DRIVERS FOR S390 22009M: Cornelia Huck <cohuck@redhat.com> 22010M: Halil Pasic <pasic@linux.ibm.com> 22011M: Eric Farman <farman@linux.ibm.com> 22012L: linux-s390@vger.kernel.org 22013L: virtualization@lists.linux-foundation.org 22014L: kvm@vger.kernel.org 22015S: Supported 22016F: arch/s390/include/uapi/asm/virtio-ccw.h 22017F: drivers/s390/virtio/ 22018 22019VIRTIO FILE SYSTEM 22020M: Vivek Goyal <vgoyal@redhat.com> 22021M: Stefan Hajnoczi <stefanha@redhat.com> 22022M: Miklos Szeredi <miklos@szeredi.hu> 22023L: virtualization@lists.linux-foundation.org 22024L: linux-fsdevel@vger.kernel.org 22025S: Supported 22026W: https://virtio-fs.gitlab.io/ 22027F: Documentation/filesystems/virtiofs.rst 22028F: fs/fuse/virtio_fs.c 22029F: include/uapi/linux/virtio_fs.h 22030 22031VIRTIO GPIO DRIVER 22032M: Enrico Weigelt, metux IT consult <info@metux.net> 22033M: Viresh Kumar <vireshk@kernel.org> 22034L: linux-gpio@vger.kernel.org 22035L: virtualization@lists.linux-foundation.org 22036S: Maintained 22037F: drivers/gpio/gpio-virtio.c 22038F: include/uapi/linux/virtio_gpio.h 22039 22040VIRTIO GPU DRIVER 22041M: David Airlie <airlied@redhat.com> 22042M: Gerd Hoffmann <kraxel@redhat.com> 22043R: Gurchetan Singh <gurchetansingh@chromium.org> 22044R: Chia-I Wu <olvaffe@gmail.com> 22045L: dri-devel@lists.freedesktop.org 22046L: virtualization@lists.linux-foundation.org 22047S: Maintained 22048T: git git://anongit.freedesktop.org/drm/drm-misc 22049F: drivers/gpu/drm/virtio/ 22050F: include/uapi/linux/virtio_gpu.h 22051 22052VIRTIO HOST (VHOST) 22053M: "Michael S. Tsirkin" <mst@redhat.com> 22054M: Jason Wang <jasowang@redhat.com> 22055L: kvm@vger.kernel.org 22056L: virtualization@lists.linux-foundation.org 22057L: netdev@vger.kernel.org 22058S: Maintained 22059T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22060F: drivers/vhost/ 22061F: include/linux/vhost_iotlb.h 22062F: include/uapi/linux/vhost.h 22063 22064VIRTIO INPUT DRIVER 22065M: Gerd Hoffmann <kraxel@redhat.com> 22066S: Maintained 22067F: drivers/virtio/virtio_input.c 22068F: include/uapi/linux/virtio_input.h 22069 22070VIRTIO IOMMU DRIVER 22071M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22072L: virtualization@lists.linux-foundation.org 22073S: Maintained 22074F: drivers/iommu/virtio-iommu.c 22075F: include/uapi/linux/virtio_iommu.h 22076 22077VIRTIO MEM DRIVER 22078M: David Hildenbrand <david@redhat.com> 22079L: virtualization@lists.linux-foundation.org 22080S: Maintained 22081W: https://virtio-mem.gitlab.io/ 22082F: drivers/virtio/virtio_mem.c 22083F: include/uapi/linux/virtio_mem.h 22084 22085VIRTIO SOUND DRIVER 22086M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22087M: "Michael S. Tsirkin" <mst@redhat.com> 22088L: virtualization@lists.linux-foundation.org 22089L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22090S: Maintained 22091F: include/uapi/linux/virtio_snd.h 22092F: sound/virtio/* 22093 22094VIRTIO I2C DRIVER 22095M: Conghui Chen <conghui.chen@intel.com> 22096M: Viresh Kumar <viresh.kumar@linaro.org> 22097L: linux-i2c@vger.kernel.org 22098L: virtualization@lists.linux-foundation.org 22099S: Maintained 22100F: drivers/i2c/busses/i2c-virtio.c 22101F: include/uapi/linux/virtio_i2c.h 22102 22103VIRTIO PMEM DRIVER 22104M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22105L: virtualization@lists.linux-foundation.org 22106S: Maintained 22107F: drivers/nvdimm/virtio_pmem.c 22108F: drivers/nvdimm/nd_virtio.c 22109 22110VIRTUAL BOX GUEST DEVICE DRIVER 22111M: Hans de Goede <hdegoede@redhat.com> 22112M: Arnd Bergmann <arnd@arndb.de> 22113M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22114S: Maintained 22115F: drivers/virt/vboxguest/ 22116F: include/linux/vbox_utils.h 22117F: include/uapi/linux/vbox*.h 22118 22119VIRTUAL BOX SHARED FOLDER VFS DRIVER 22120M: Hans de Goede <hdegoede@redhat.com> 22121L: linux-fsdevel@vger.kernel.org 22122S: Maintained 22123F: fs/vboxsf/* 22124 22125VIRTUAL SERIO DEVICE DRIVER 22126M: Stephen Chandler Paul <thatslyude@gmail.com> 22127S: Maintained 22128F: drivers/input/serio/userio.c 22129F: include/uapi/linux/userio.h 22130 22131VIVID VIRTUAL VIDEO DRIVER 22132M: Hans Verkuil <hverkuil@xs4all.nl> 22133L: linux-media@vger.kernel.org 22134S: Maintained 22135W: https://linuxtv.org 22136T: git git://linuxtv.org/media_tree.git 22137F: drivers/media/test-drivers/vivid/* 22138 22139VIDTV VIRTUAL DIGITAL TV DRIVER 22140M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22141L: linux-media@vger.kernel.org 22142S: Maintained 22143W: https://linuxtv.org 22144T: git git://linuxtv.org/media_tree.git 22145F: drivers/media/test-drivers/vidtv/* 22146 22147VLYNQ BUS 22148M: Florian Fainelli <f.fainelli@gmail.com> 22149L: openwrt-devel@lists.openwrt.org (subscribers-only) 22150S: Maintained 22151F: drivers/vlynq/vlynq.c 22152F: include/linux/vlynq.h 22153 22154VME SUBSYSTEM 22155M: Martyn Welch <martyn@welchs.me.uk> 22156M: Manohar Vanga <manohar.vanga@gmail.com> 22157M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22158L: linux-kernel@vger.kernel.org 22159S: Odd fixes 22160T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22161F: Documentation/driver-api/vme.rst 22162F: drivers/staging/vme_user/ 22163 22164VM SOCKETS (AF_VSOCK) 22165M: Stefano Garzarella <sgarzare@redhat.com> 22166L: virtualization@lists.linux-foundation.org 22167L: netdev@vger.kernel.org 22168S: Maintained 22169F: drivers/net/vsockmon.c 22170F: include/net/af_vsock.h 22171F: include/uapi/linux/vm_sockets.h 22172F: include/uapi/linux/vm_sockets_diag.h 22173F: include/uapi/linux/vsockmon.h 22174F: net/vmw_vsock/ 22175F: tools/testing/vsock/ 22176 22177VMWARE BALLOON DRIVER 22178M: Nadav Amit <namit@vmware.com> 22179R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22180L: linux-kernel@vger.kernel.org 22181S: Supported 22182F: drivers/misc/vmw_balloon.c 22183 22184VMWARE HYPERVISOR INTERFACE 22185M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22186M: Alexey Makhalov <amakhalov@vmware.com> 22187R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22188L: virtualization@lists.linux-foundation.org 22189L: x86@kernel.org 22190S: Supported 22191T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22192F: arch/x86/include/asm/vmware.h 22193F: arch/x86/kernel/cpu/vmware.c 22194 22195VMWARE PVRDMA DRIVER 22196M: Bryan Tan <bryantan@vmware.com> 22197M: Vishnu Dasa <vdasa@vmware.com> 22198R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22199L: linux-rdma@vger.kernel.org 22200S: Supported 22201F: drivers/infiniband/hw/vmw_pvrdma/ 22202 22203VMWARE PVSCSI DRIVER 22204M: Vishal Bhakta <vbhakta@vmware.com> 22205R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22206L: linux-scsi@vger.kernel.org 22207S: Supported 22208F: drivers/scsi/vmw_pvscsi.c 22209F: drivers/scsi/vmw_pvscsi.h 22210 22211VMWARE VIRTUAL PTP CLOCK DRIVER 22212M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22213M: Deep Shah <sdeep@vmware.com> 22214R: Alexey Makhalov <amakhalov@vmware.com> 22215R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22216L: netdev@vger.kernel.org 22217S: Supported 22218F: drivers/ptp/ptp_vmw.c 22219 22220VMWARE VMCI DRIVER 22221M: Bryan Tan <bryantan@vmware.com> 22222M: Vishnu Dasa <vdasa@vmware.com> 22223R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22224L: linux-kernel@vger.kernel.org 22225S: Supported 22226F: drivers/misc/vmw_vmci/ 22227F: include/linux/vmw_vmci* 22228 22229VMWARE VMMOUSE SUBDRIVER 22230M: Zack Rusin <zackr@vmware.com> 22231R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22232R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22233L: linux-input@vger.kernel.org 22234S: Supported 22235F: drivers/input/mouse/vmmouse.c 22236F: drivers/input/mouse/vmmouse.h 22237 22238VMWARE VMXNET3 ETHERNET DRIVER 22239M: Ronak Doshi <doshir@vmware.com> 22240R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22241L: netdev@vger.kernel.org 22242S: Supported 22243F: drivers/net/vmxnet3/ 22244 22245VMWARE VSOCK VMCI TRANSPORT DRIVER 22246M: Bryan Tan <bryantan@vmware.com> 22247M: Vishnu Dasa <vdasa@vmware.com> 22248R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22249L: linux-kernel@vger.kernel.org 22250S: Supported 22251F: net/vmw_vsock/vmci_transport* 22252 22253VOCORE VOCORE2 BOARD 22254M: Harvey Hunt <harveyhuntnexus@gmail.com> 22255L: linux-mips@vger.kernel.org 22256S: Maintained 22257F: arch/mips/boot/dts/ralink/vocore2.dts 22258 22259VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22260M: Liam Girdwood <lgirdwood@gmail.com> 22261M: Mark Brown <broonie@kernel.org> 22262L: linux-kernel@vger.kernel.org 22263S: Supported 22264W: http://www.slimlogic.co.uk/?p=48 22265T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22266F: Documentation/devicetree/bindings/regulator/ 22267F: Documentation/power/regulator/ 22268F: drivers/regulator/ 22269F: include/dt-bindings/regulator/ 22270F: include/linux/regulator/ 22271K: regulator_get_optional 22272 22273VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22274R: Matti Vaittinen <mazziesaccount@gmail.com> 22275F: drivers/regulator/irq_helpers.c 22276 22277VRF 22278M: David Ahern <dsahern@kernel.org> 22279L: netdev@vger.kernel.org 22280S: Maintained 22281F: Documentation/networking/vrf.rst 22282F: drivers/net/vrf.c 22283 22284VSPRINTF 22285M: Petr Mladek <pmladek@suse.com> 22286M: Steven Rostedt <rostedt@goodmis.org> 22287M: Sergey Senozhatsky <senozhatsky@chromium.org> 22288R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22289R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22290S: Maintained 22291T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22292F: Documentation/core-api/printk-formats.rst 22293F: lib/test_printf.c 22294F: lib/test_scanf.c 22295F: lib/vsprintf.c 22296 22297VT1211 HARDWARE MONITOR DRIVER 22298M: Juerg Haefliger <juergh@proton.me> 22299L: linux-hwmon@vger.kernel.org 22300S: Maintained 22301F: Documentation/hwmon/vt1211.rst 22302F: drivers/hwmon/vt1211.c 22303 22304VT8231 HARDWARE MONITOR DRIVER 22305M: Roger Lucas <vt8231@hiddenengine.co.uk> 22306L: linux-hwmon@vger.kernel.org 22307S: Maintained 22308F: drivers/hwmon/vt8231.c 22309 22310VUB300 USB to SDIO/SD/MMC bridge chip 22311L: linux-mmc@vger.kernel.org 22312S: Orphan 22313F: drivers/mmc/host/vub300.c 22314 22315W1 DALLAS'S 1-WIRE BUS 22316M: Evgeniy Polyakov <zbr@ioremap.net> 22317S: Maintained 22318F: Documentation/devicetree/bindings/w1/ 22319F: Documentation/w1/ 22320F: drivers/w1/ 22321F: include/linux/w1.h 22322 22323W83791D HARDWARE MONITORING DRIVER 22324M: Marc Hulsman <m.hulsman@tudelft.nl> 22325L: linux-hwmon@vger.kernel.org 22326S: Maintained 22327F: Documentation/hwmon/w83791d.rst 22328F: drivers/hwmon/w83791d.c 22329 22330W83793 HARDWARE MONITORING DRIVER 22331M: Rudolf Marek <r.marek@assembler.cz> 22332L: linux-hwmon@vger.kernel.org 22333S: Maintained 22334F: Documentation/hwmon/w83793.rst 22335F: drivers/hwmon/w83793.c 22336 22337W83795 HARDWARE MONITORING DRIVER 22338M: Jean Delvare <jdelvare@suse.com> 22339L: linux-hwmon@vger.kernel.org 22340S: Maintained 22341F: drivers/hwmon/w83795.c 22342 22343W83L51xD SD/MMC CARD INTERFACE DRIVER 22344M: Pierre Ossman <pierre@ossman.eu> 22345S: Maintained 22346F: drivers/mmc/host/wbsd.* 22347 22348WACOM PROTOCOL 4 SERIAL TABLETS 22349M: Julian Squires <julian@cipht.net> 22350M: Hans de Goede <hdegoede@redhat.com> 22351L: linux-input@vger.kernel.org 22352S: Maintained 22353F: drivers/input/tablet/wacom_serial4.c 22354 22355WANGXUN ETHERNET DRIVER 22356M: Jiawen Wu <jiawenwu@trustnetic.com> 22357M: Mengyuan Lou <mengyuanlou@net-swift.com> 22358W: https://www.net-swift.com 22359L: netdev@vger.kernel.org 22360S: Maintained 22361F: Documentation/networking/device_drivers/ethernet/wangxun/* 22362F: drivers/net/ethernet/wangxun/ 22363 22364WATCHDOG DEVICE DRIVERS 22365M: Wim Van Sebroeck <wim@linux-watchdog.org> 22366M: Guenter Roeck <linux@roeck-us.net> 22367L: linux-watchdog@vger.kernel.org 22368S: Maintained 22369W: http://www.linux-watchdog.org/ 22370T: git git://www.linux-watchdog.org/linux-watchdog.git 22371F: Documentation/devicetree/bindings/watchdog/ 22372F: Documentation/watchdog/ 22373F: drivers/watchdog/ 22374F: include/linux/watchdog.h 22375F: include/uapi/linux/watchdog.h 22376F: include/trace/events/watchdog.h 22377 22378WHISKEYCOVE PMIC GPIO DRIVER 22379M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22380L: linux-gpio@vger.kernel.org 22381S: Maintained 22382F: drivers/gpio/gpio-wcove.c 22383 22384WHWAVE RTC DRIVER 22385M: Dianlong Li <long17.cool@163.com> 22386L: linux-rtc@vger.kernel.org 22387S: Maintained 22388F: drivers/rtc/rtc-sd3078.c 22389 22390WIIMOTE HID DRIVER 22391M: David Rheinsberg <david.rheinsberg@gmail.com> 22392L: linux-input@vger.kernel.org 22393S: Maintained 22394F: drivers/hid/hid-wiimote* 22395 22396WILOCITY WIL6210 WIRELESS DRIVER 22397L: linux-wireless@vger.kernel.org 22398S: Orphan 22399W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22400F: drivers/net/wireless/ath/wil6210/ 22401 22402WINBOND CIR DRIVER 22403M: David Härdeman <david@hardeman.nu> 22404S: Maintained 22405F: drivers/media/rc/winbond-cir.c 22406 22407WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22408M: William Breathitt Gray <william.gray@linaro.org> 22409L: linux-watchdog@vger.kernel.org 22410S: Maintained 22411F: drivers/watchdog/ebc-c384_wdt.c 22412 22413WINSYSTEMS WS16C48 GPIO DRIVER 22414M: William Breathitt Gray <william.gray@linaro.org> 22415L: linux-gpio@vger.kernel.org 22416S: Maintained 22417F: drivers/gpio/gpio-ws16c48.c 22418 22419WIREGUARD SECURE NETWORK TUNNEL 22420M: Jason A. Donenfeld <Jason@zx2c4.com> 22421L: wireguard@lists.zx2c4.com 22422L: netdev@vger.kernel.org 22423S: Maintained 22424F: drivers/net/wireguard/ 22425F: tools/testing/selftests/wireguard/ 22426 22427WISTRON LAPTOP BUTTON DRIVER 22428M: Miloslav Trmac <mitr@volny.cz> 22429S: Maintained 22430F: drivers/input/misc/wistron_btns.c 22431 22432WL3501 WIRELESS PCMCIA CARD DRIVER 22433L: linux-wireless@vger.kernel.org 22434S: Odd fixes 22435F: drivers/net/wireless/wl3501* 22436 22437WOLFSON MICROELECTRONICS DRIVERS 22438L: patches@opensource.cirrus.com 22439S: Supported 22440W: https://github.com/CirrusLogic/linux-drivers/wiki 22441T: git https://github.com/CirrusLogic/linux-drivers.git 22442F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22443F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22444F: Documentation/devicetree/bindings/mfd/wm831x.txt 22445F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22446F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22447F: Documentation/devicetree/bindings/sound/wm* 22448F: Documentation/hwmon/wm83??.rst 22449F: arch/arm/mach-s3c/mach-crag6410* 22450F: drivers/clk/clk-wm83*.c 22451F: drivers/gpio/gpio-*wm*.c 22452F: drivers/gpio/gpio-arizona.c 22453F: drivers/hwmon/wm83??-hwmon.c 22454F: drivers/input/misc/wm831x-on.c 22455F: drivers/input/touchscreen/wm831x-ts.c 22456F: drivers/input/touchscreen/wm97*.c 22457F: drivers/leds/leds-wm83*.c 22458F: drivers/mfd/arizona* 22459F: drivers/mfd/cs47l24* 22460F: drivers/mfd/wm*.c 22461F: drivers/power/supply/wm83*.c 22462F: drivers/regulator/arizona* 22463F: drivers/regulator/wm8*.c 22464F: drivers/rtc/rtc-wm83*.c 22465F: drivers/video/backlight/wm83*_bl.c 22466F: drivers/watchdog/wm83*_wdt.c 22467F: include/linux/mfd/arizona/ 22468F: include/linux/mfd/wm831x/ 22469F: include/linux/mfd/wm8350/ 22470F: include/linux/mfd/wm8400* 22471F: include/linux/regulator/arizona* 22472F: include/linux/wm97xx.h 22473F: include/sound/wm????.h 22474F: sound/soc/codecs/arizona* 22475F: sound/soc/codecs/cs47l24* 22476F: sound/soc/codecs/wm* 22477 22478WORKQUEUE 22479M: Tejun Heo <tj@kernel.org> 22480R: Lai Jiangshan <jiangshanlai@gmail.com> 22481S: Maintained 22482T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22483F: Documentation/core-api/workqueue.rst 22484F: include/linux/workqueue.h 22485F: kernel/workqueue.c 22486 22487WWAN DRIVERS 22488M: Loic Poulain <loic.poulain@linaro.org> 22489M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22490R: Johannes Berg <johannes@sipsolutions.net> 22491L: netdev@vger.kernel.org 22492S: Maintained 22493F: drivers/net/wwan/ 22494F: include/linux/wwan.h 22495F: include/uapi/linux/wwan.h 22496 22497X-POWERS AXP288 PMIC DRIVERS 22498M: Hans de Goede <hdegoede@redhat.com> 22499S: Maintained 22500F: drivers/acpi/pmic/intel_pmic_xpower.c 22501N: axp288 22502 22503X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22504M: Chen-Yu Tsai <wens@csie.org> 22505L: linux-kernel@vger.kernel.org 22506S: Maintained 22507N: axp[128] 22508 22509X.25 STACK 22510M: Martin Schiller <ms@dev.tdt.de> 22511L: linux-x25@vger.kernel.org 22512S: Maintained 22513F: Documentation/networking/lapb-module.rst 22514F: Documentation/networking/x25* 22515F: drivers/net/wan/hdlc_x25.c 22516F: drivers/net/wan/lapbether.c 22517F: include/*/lapb.h 22518F: include/net/x25* 22519F: include/uapi/linux/x25.h 22520F: net/lapb/ 22521F: net/x25/ 22522 22523X86 ARCHITECTURE (32-BIT AND 64-BIT) 22524M: Thomas Gleixner <tglx@linutronix.de> 22525M: Ingo Molnar <mingo@redhat.com> 22526M: Borislav Petkov <bp@alien8.de> 22527M: Dave Hansen <dave.hansen@linux.intel.com> 22528M: x86@kernel.org 22529R: "H. Peter Anvin" <hpa@zytor.com> 22530L: linux-kernel@vger.kernel.org 22531S: Maintained 22532T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22533F: Documentation/devicetree/bindings/x86/ 22534F: Documentation/x86/ 22535F: arch/x86/ 22536 22537X86 ENTRY CODE 22538M: Andy Lutomirski <luto@kernel.org> 22539L: linux-kernel@vger.kernel.org 22540S: Maintained 22541T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22542F: arch/x86/entry/ 22543 22544X86 MCE INFRASTRUCTURE 22545M: Tony Luck <tony.luck@intel.com> 22546M: Borislav Petkov <bp@alien8.de> 22547L: linux-edac@vger.kernel.org 22548S: Maintained 22549F: Documentation/ABI/testing/sysfs-mce 22550F: Documentation/x86/x86_64/machinecheck.rst 22551F: arch/x86/kernel/cpu/mce/* 22552 22553X86 MICROCODE UPDATE SUPPORT 22554M: Borislav Petkov <bp@alien8.de> 22555S: Maintained 22556F: arch/x86/kernel/cpu/microcode/* 22557 22558X86 MM 22559M: Dave Hansen <dave.hansen@linux.intel.com> 22560M: Andy Lutomirski <luto@kernel.org> 22561M: Peter Zijlstra <peterz@infradead.org> 22562L: linux-kernel@vger.kernel.org 22563S: Maintained 22564T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22565F: arch/x86/mm/ 22566 22567X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22568M: Hans de Goede <hdegoede@redhat.com> 22569L: platform-driver-x86@vger.kernel.org 22570S: Maintained 22571T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22572F: drivers/platform/x86/x86-android-tablets.c 22573 22574X86 PLATFORM DRIVERS 22575M: Hans de Goede <hdegoede@redhat.com> 22576M: Mark Gross <markgross@kernel.org> 22577L: platform-driver-x86@vger.kernel.org 22578S: Maintained 22579T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22580F: drivers/platform/olpc/ 22581F: drivers/platform/x86/ 22582F: include/linux/platform_data/x86/ 22583 22584X86 PLATFORM DRIVERS - ARCH 22585R: Darren Hart <dvhart@infradead.org> 22586R: Andy Shevchenko <andy@infradead.org> 22587L: platform-driver-x86@vger.kernel.org 22588L: x86@kernel.org 22589S: Maintained 22590T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22591F: arch/x86/platform 22592 22593X86 PLATFORM UV HPE SUPERDOME FLEX 22594M: Steve Wahl <steve.wahl@hpe.com> 22595R: Mike Travis <mike.travis@hpe.com> 22596R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22597R: Russ Anderson <russ.anderson@hpe.com> 22598S: Supported 22599F: arch/x86/include/asm/uv/ 22600F: arch/x86/kernel/apic/x2apic_uv_x.c 22601F: arch/x86/platform/uv/ 22602 22603X86 STACK UNWINDING 22604M: Josh Poimboeuf <jpoimboe@kernel.org> 22605M: Peter Zijlstra <peterz@infradead.org> 22606S: Supported 22607F: arch/x86/include/asm/unwind*.h 22608F: arch/x86/kernel/dumpstack.c 22609F: arch/x86/kernel/stacktrace.c 22610F: arch/x86/kernel/unwind_*.c 22611 22612X86 VDSO 22613M: Andy Lutomirski <luto@kernel.org> 22614L: linux-kernel@vger.kernel.org 22615S: Maintained 22616T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22617F: arch/x86/entry/vdso/ 22618 22619XARRAY 22620M: Matthew Wilcox <willy@infradead.org> 22621L: linux-fsdevel@vger.kernel.org 22622S: Supported 22623F: Documentation/core-api/xarray.rst 22624F: include/linux/idr.h 22625F: include/linux/xarray.h 22626F: lib/idr.c 22627F: lib/xarray.c 22628F: tools/testing/radix-tree 22629 22630XBOX DVD IR REMOTE 22631M: Benjamin Valentin <benpicco@googlemail.com> 22632S: Maintained 22633F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22634F: drivers/media/rc/xbox_remote.c 22635 22636XC2028/3028 TUNER DRIVER 22637M: Mauro Carvalho Chehab <mchehab@kernel.org> 22638L: linux-media@vger.kernel.org 22639S: Maintained 22640W: https://linuxtv.org 22641T: git git://linuxtv.org/media_tree.git 22642F: drivers/media/tuners/xc2028.* 22643 22644XDP (eXpress Data Path) 22645M: Alexei Starovoitov <ast@kernel.org> 22646M: Daniel Borkmann <daniel@iogearbox.net> 22647M: David S. Miller <davem@davemloft.net> 22648M: Jakub Kicinski <kuba@kernel.org> 22649M: Jesper Dangaard Brouer <hawk@kernel.org> 22650M: John Fastabend <john.fastabend@gmail.com> 22651L: netdev@vger.kernel.org 22652L: bpf@vger.kernel.org 22653S: Supported 22654F: include/net/xdp.h 22655F: include/net/xdp_priv.h 22656F: include/trace/events/xdp.h 22657F: kernel/bpf/cpumap.c 22658F: kernel/bpf/devmap.c 22659F: net/core/xdp.c 22660F: samples/bpf/xdp* 22661F: tools/testing/selftests/bpf/*xdp* 22662F: tools/testing/selftests/bpf/*/*xdp* 22663F: drivers/net/ethernet/*/*/*/*/*xdp* 22664F: drivers/net/ethernet/*/*/*xdp* 22665K: (?:\b|_)xdp(?:\b|_) 22666 22667XDP SOCKETS (AF_XDP) 22668M: Björn Töpel <bjorn@kernel.org> 22669M: Magnus Karlsson <magnus.karlsson@intel.com> 22670M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22671R: Jonathan Lemon <jonathan.lemon@gmail.com> 22672L: netdev@vger.kernel.org 22673L: bpf@vger.kernel.org 22674S: Maintained 22675F: Documentation/networking/af_xdp.rst 22676F: include/net/xdp_sock* 22677F: include/net/xsk_buff_pool.h 22678F: include/uapi/linux/if_xdp.h 22679F: include/uapi/linux/xdp_diag.h 22680F: include/net/netns/xdp.h 22681F: net/xdp/ 22682F: tools/testing/selftests/bpf/*xsk* 22683 22684XEN BLOCK SUBSYSTEM 22685M: Roger Pau Monné <roger.pau@citrix.com> 22686L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22687S: Supported 22688F: drivers/block/xen* 22689F: drivers/block/xen-blkback/* 22690 22691XEN HYPERVISOR ARM 22692M: Stefano Stabellini <sstabellini@kernel.org> 22693L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22694S: Maintained 22695F: arch/arm/include/asm/xen/ 22696F: arch/arm/xen/ 22697 22698XEN HYPERVISOR ARM64 22699M: Stefano Stabellini <sstabellini@kernel.org> 22700L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22701S: Maintained 22702F: arch/arm64/include/asm/xen/ 22703F: arch/arm64/xen/ 22704 22705XEN HYPERVISOR INTERFACE 22706M: Juergen Gross <jgross@suse.com> 22707M: Stefano Stabellini <sstabellini@kernel.org> 22708R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22709L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22710S: Supported 22711T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22712F: Documentation/ABI/stable/sysfs-hypervisor-xen 22713F: Documentation/ABI/testing/sysfs-hypervisor-xen 22714F: drivers/*/xen-*front.c 22715F: drivers/xen/ 22716F: include/uapi/xen/ 22717F: include/xen/ 22718F: kernel/configs/xen.config 22719 22720XEN HYPERVISOR X86 22721M: Juergen Gross <jgross@suse.com> 22722R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22723L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22724S: Supported 22725F: arch/x86/configs/xen.config 22726F: arch/x86/include/asm/pvclock-abi.h 22727F: arch/x86/include/asm/xen/ 22728F: arch/x86/platform/pvh/ 22729F: arch/x86/xen/ 22730 22731XEN NETWORK BACKEND DRIVER 22732M: Wei Liu <wei.liu@kernel.org> 22733M: Paul Durrant <paul@xen.org> 22734L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22735L: netdev@vger.kernel.org 22736S: Supported 22737F: drivers/net/xen-netback/* 22738 22739XEN PCI SUBSYSTEM 22740M: Juergen Gross <jgross@suse.com> 22741L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22742S: Supported 22743F: arch/x86/pci/*xen* 22744F: drivers/pci/*xen* 22745 22746XEN PVSCSI DRIVERS 22747M: Juergen Gross <jgross@suse.com> 22748L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22749L: linux-scsi@vger.kernel.org 22750S: Supported 22751F: drivers/scsi/xen-scsifront.c 22752F: drivers/xen/xen-scsiback.c 22753F: include/xen/interface/io/vscsiif.h 22754 22755XEN PVUSB DRIVER 22756M: Juergen Gross <jgross@suse.com> 22757L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22758L: linux-usb@vger.kernel.org 22759S: Supported 22760F: drivers/usb/host/xen* 22761F: include/xen/interface/io/usbif.h 22762 22763XEN SOUND FRONTEND DRIVER 22764M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22765L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22766L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22767S: Supported 22768F: sound/xen/* 22769 22770XEN SWIOTLB SUBSYSTEM 22771M: Juergen Gross <jgross@suse.com> 22772M: Stefano Stabellini <sstabellini@kernel.org> 22773L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22774L: iommu@lists.linux.dev 22775S: Supported 22776F: arch/*/include/asm/xen/swiotlb-xen.h 22777F: drivers/xen/swiotlb-xen.c 22778F: include/xen/arm/swiotlb-xen.h 22779F: include/xen/swiotlb-xen.h 22780 22781XFS FILESYSTEM 22782C: irc://irc.oftc.net/xfs 22783M: Darrick J. Wong <djwong@kernel.org> 22784L: linux-xfs@vger.kernel.org 22785S: Supported 22786W: http://xfs.org/ 22787T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22788F: Documentation/ABI/testing/sysfs-fs-xfs 22789F: Documentation/admin-guide/xfs.rst 22790F: Documentation/filesystems/xfs-delayed-logging-design.rst 22791F: Documentation/filesystems/xfs-self-describing-metadata.rst 22792F: fs/xfs/ 22793F: include/uapi/linux/dqblk_xfs.h 22794F: include/uapi/linux/fsmap.h 22795 22796XILINX AMS DRIVER 22797M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22798L: linux-iio@vger.kernel.org 22799S: Maintained 22800F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22801F: drivers/iio/adc/xilinx-ams.c 22802 22803XILINX AXI ETHERNET DRIVER 22804M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22805S: Maintained 22806F: drivers/net/ethernet/xilinx/xilinx_axienet* 22807 22808XILINX CAN DRIVER 22809M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22810R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22811L: linux-can@vger.kernel.org 22812S: Maintained 22813F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22814F: drivers/net/can/xilinx_can.c 22815 22816XILINX GPIO DRIVER 22817M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22818R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22819R: Michal Simek <michal.simek@xilinx.com> 22820S: Maintained 22821F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22822F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22823F: drivers/gpio/gpio-xilinx.c 22824F: drivers/gpio/gpio-zynq.c 22825 22826XILINX SD-FEC IP CORES 22827M: Derek Kiernan <derek.kiernan@xilinx.com> 22828M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22829S: Maintained 22830F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22831F: Documentation/misc-devices/xilinx_sdfec.rst 22832F: drivers/misc/Kconfig 22833F: drivers/misc/Makefile 22834F: drivers/misc/xilinx_sdfec.c 22835F: include/uapi/misc/xilinx_sdfec.h 22836 22837XILINX PWM DRIVER 22838M: Sean Anderson <sean.anderson@seco.com> 22839S: Maintained 22840F: drivers/pwm/pwm-xilinx.c 22841F: include/clocksource/timer-xilinx.h 22842 22843XILINX UARTLITE SERIAL DRIVER 22844M: Peter Korsgaard <jacmet@sunsite.dk> 22845L: linux-serial@vger.kernel.org 22846S: Maintained 22847F: drivers/tty/serial/uartlite.c 22848 22849XILINX VIDEO IP CORES 22850M: Hyun Kwon <hyun.kwon@xilinx.com> 22851M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22852L: linux-media@vger.kernel.org 22853S: Supported 22854T: git git://linuxtv.org/media_tree.git 22855F: Documentation/devicetree/bindings/media/xilinx/ 22856F: drivers/media/platform/xilinx/ 22857F: include/uapi/linux/xilinx-v4l2-controls.h 22858 22859XILINX ZYNQMP DPDMA DRIVER 22860M: Hyun Kwon <hyun.kwon@xilinx.com> 22861M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22862L: dmaengine@vger.kernel.org 22863S: Supported 22864F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22865F: drivers/dma/xilinx/xilinx_dpdma.c 22866F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22867 22868XILINX ZYNQMP OCM EDAC DRIVER 22869M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22870M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22871S: Maintained 22872F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22873F: drivers/edac/zynqmp_edac.c 22874 22875XILINX ZYNQMP PSGTR PHY DRIVER 22876M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 22877M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22878L: linux-kernel@vger.kernel.org 22879S: Supported 22880T: git https://github.com/Xilinx/linux-xlnx.git 22881F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 22882F: drivers/phy/xilinx/phy-zynqmp.c 22883 22884XILINX ZYNQMP SHA3 DRIVER 22885M: Harsha <harsha.harsha@xilinx.com> 22886S: Maintained 22887F: drivers/crypto/xilinx/zynqmp-sha.c 22888 22889XILINX EVENT MANAGEMENT DRIVER 22890M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 22891S: Maintained 22892F: drivers/soc/xilinx/xlnx_event_manager.c 22893F: include/linux/firmware/xlnx-event-manager.h 22894 22895XILLYBUS DRIVER 22896M: Eli Billauer <eli.billauer@gmail.com> 22897L: linux-kernel@vger.kernel.org 22898S: Supported 22899F: drivers/char/xillybus/ 22900 22901XLP9XX I2C DRIVER 22902M: George Cherian <gcherian@marvell.com> 22903L: linux-i2c@vger.kernel.org 22904S: Supported 22905W: http://www.marvell.com 22906F: drivers/i2c/busses/i2c-xlp9xx.c 22907 22908XRA1403 GPIO EXPANDER 22909M: Nandor Han <nandor.han@ge.com> 22910M: Semi Malinen <semi.malinen@ge.com> 22911L: linux-gpio@vger.kernel.org 22912S: Maintained 22913F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 22914F: drivers/gpio/gpio-xra1403.c 22915 22916XTENSA XTFPGA PLATFORM SUPPORT 22917M: Max Filippov <jcmvbkbc@gmail.com> 22918L: linux-xtensa@linux-xtensa.org 22919S: Maintained 22920F: drivers/spi/spi-xtensa-xtfpga.c 22921F: sound/soc/xtensa/xtfpga-i2s.c 22922 22923YAM DRIVER FOR AX.25 22924M: Jean-Paul Roubelat <jpr@f6fbb.org> 22925L: linux-hams@vger.kernel.org 22926S: Maintained 22927F: drivers/net/hamradio/yam* 22928F: include/linux/yam.h 22929 22930YAMA SECURITY MODULE 22931M: Kees Cook <keescook@chromium.org> 22932S: Supported 22933T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 22934F: Documentation/admin-guide/LSM/Yama.rst 22935F: security/yama/ 22936 22937YEALINK PHONE DRIVER 22938M: Henk Vergonet <Henk.Vergonet@gmail.com> 22939L: usbb2k-api-dev@nongnu.org 22940S: Maintained 22941F: Documentation/input/devices/yealink.rst 22942F: drivers/input/misc/yealink.* 22943 22944Z8530 DRIVER FOR AX.25 22945M: Joerg Reuter <jreuter@yaina.de> 22946L: linux-hams@vger.kernel.org 22947S: Maintained 22948W: http://yaina.de/jreuter/ 22949W: http://www.qsl.net/dl1bke/ 22950F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 22951F: drivers/net/hamradio/*scc.c 22952F: drivers/net/hamradio/z8530.h 22953 22954ZBUD COMPRESSED PAGE ALLOCATOR 22955M: Seth Jennings <sjenning@redhat.com> 22956M: Dan Streetman <ddstreet@ieee.org> 22957L: linux-mm@kvack.org 22958S: Maintained 22959F: mm/zbud.c 22960 22961Z3FOLD COMPRESSED PAGE ALLOCATOR 22962M: Vitaly Wool <vitaly.wool@konsulko.com> 22963R: Miaohe Lin <linmiaohe@huawei.com> 22964L: linux-mm@kvack.org 22965S: Maintained 22966F: mm/z3fold.c 22967 22968ZD1211RW WIRELESS DRIVER 22969M: Ulrich Kunitz <kune@deine-taler.de> 22970L: linux-wireless@vger.kernel.org 22971L: zd1211-devs@lists.sourceforge.net (subscribers-only) 22972S: Maintained 22973W: http://zd1211.ath.cx/wiki/DriverRewrite 22974F: drivers/net/wireless/zydas/zd1211rw/ 22975 22976ZD1301 MEDIA DRIVER 22977M: Antti Palosaari <crope@iki.fi> 22978L: linux-media@vger.kernel.org 22979S: Maintained 22980W: https://linuxtv.org/ 22981W: http://palosaari.fi/linux/ 22982Q: https://patchwork.linuxtv.org/project/linux-media/list/ 22983F: drivers/media/usb/dvb-usb-v2/zd1301* 22984 22985ZD1301_DEMOD MEDIA DRIVER 22986M: Antti Palosaari <crope@iki.fi> 22987L: linux-media@vger.kernel.org 22988S: Maintained 22989W: https://linuxtv.org/ 22990W: http://palosaari.fi/linux/ 22991Q: https://patchwork.linuxtv.org/project/linux-media/list/ 22992F: drivers/media/dvb-frontends/zd1301_demod* 22993 22994ZHAOXIN PROCESSOR SUPPORT 22995M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 22996L: linux-kernel@vger.kernel.org 22997S: Maintained 22998F: arch/x86/kernel/cpu/zhaoxin.c 22999 23000ZONEFS FILESYSTEM 23001M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23002M: Naohiro Aota <naohiro.aota@wdc.com> 23003R: Johannes Thumshirn <jth@kernel.org> 23004L: linux-fsdevel@vger.kernel.org 23005S: Maintained 23006T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23007F: Documentation/filesystems/zonefs.rst 23008F: fs/zonefs/ 23009 23010ZPOOL COMPRESSED PAGE STORAGE API 23011M: Dan Streetman <ddstreet@ieee.org> 23012L: linux-mm@kvack.org 23013S: Maintained 23014F: include/linux/zpool.h 23015F: mm/zpool.c 23016 23017ZR36067 VIDEO FOR LINUX DRIVER 23018M: Corentin Labbe <clabbe@baylibre.com> 23019L: mjpeg-users@lists.sourceforge.net 23020L: linux-media@vger.kernel.org 23021S: Maintained 23022W: http://mjpeg.sourceforge.net/driver-zoran/ 23023Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23024F: Documentation/driver-api/media/drivers/zoran.rst 23025F: drivers/media/pci/zoran/ 23026 23027ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23028M: Minchan Kim <minchan@kernel.org> 23029M: Sergey Senozhatsky <senozhatsky@chromium.org> 23030L: linux-kernel@vger.kernel.org 23031S: Maintained 23032F: Documentation/admin-guide/blockdev/zram.rst 23033F: drivers/block/zram/ 23034 23035ZS DECSTATION Z85C30 SERIAL DRIVER 23036M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23037S: Maintained 23038F: drivers/tty/serial/zs.* 23039 23040ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23041M: Minchan Kim <minchan@kernel.org> 23042M: Sergey Senozhatsky <senozhatsky@chromium.org> 23043L: linux-mm@kvack.org 23044S: Maintained 23045F: Documentation/mm/zsmalloc.rst 23046F: include/linux/zsmalloc.h 23047F: mm/zsmalloc.c 23048 23049ZSTD 23050M: Nick Terrell <terrelln@fb.com> 23051S: Maintained 23052B: https://github.com/facebook/zstd/issues 23053T: git https://github.com/terrelln/linux.git 23054F: include/linux/zstd* 23055F: lib/zstd/ 23056F: lib/decompress_unzstd.c 23057F: crypto/zstd.c 23058N: zstd 23059K: zstd 23060 23061ZSWAP COMPRESSED SWAP CACHING 23062M: Seth Jennings <sjenning@redhat.com> 23063M: Dan Streetman <ddstreet@ieee.org> 23064M: Vitaly Wool <vitaly.wool@konsulko.com> 23065L: linux-mm@kvack.org 23066S: Maintained 23067F: mm/zswap.c 23068 23069THE REST 23070M: Linus Torvalds <torvalds@linux-foundation.org> 23071L: linux-kernel@vger.kernel.org 23072S: Buried alive in reporters 23073T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23074F: * 23075F: */ 23076
