1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2a4e137abSRussell King# 3a4e137abSRussell King# Multifunction miscellaneous devices 4a4e137abSRussell King# 5a4e137abSRussell King 68a0a8e8eSArnd Bergmannif HAS_IOMEM 78a0a8e8eSArnd Bergmannmenu "Multifunction device drivers" 8b6d6454fSBen Dooks 9aa613de6SDmitry Baryshkovconfig MFD_CORE 10aa613de6SDmitry Baryshkov tristate 11c94bb233SLee Jones select IRQ_DOMAIN 12aa613de6SDmitry Baryshkov default n 13aa613de6SDmitry Baryshkov 14ab85b120SSamuel Ortizconfig MFD_CS5535 15ab85b120SSamuel Ortiz tristate "AMD CS5535 and CS5536 southbridge core functions" 162cc50beeSHaojian Zhuang select MFD_CORE 17c03842d8SJean Delvare depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) 18a7f7f624SMasahiro Yamada help 19ab85b120SSamuel Ortiz This is the core driver for CS5535/CS5536 MFD functions. This is 20ab85b120SSamuel Ortiz necessary for using the board's GPIO and MFGPT functionality. 212cc50beeSHaojian Zhuang 229787f5e2SThor Thayerconfig MFD_ALTERA_A10SR 239787f5e2SThor Thayer bool "Altera Arria10 DevKit System Resource chip" 24cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF 259787f5e2SThor Thayer select REGMAP_SPI 269787f5e2SThor Thayer select MFD_CORE 279787f5e2SThor Thayer help 289787f5e2SThor Thayer Support for the Altera Arria10 DevKit MAX5 System Resource chip 299787f5e2SThor Thayer using the SPI interface. This driver provides common support for 309787f5e2SThor Thayer accessing the external gpio extender (LEDs & buttons) and 319787f5e2SThor Thayer power supply alarms (hwmon). 329787f5e2SThor Thayer 33f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR 34f36e789aSThor Thayer bool "Altera SOCFPGA System Manager" 35cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && OF 36f36e789aSThor Thayer select MFD_SYSCON 37f36e789aSThor Thayer help 38f36e789aSThor Thayer Select this to get System Manager support for all Altera branded 39f36e789aSThor Thayer SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by 40f36e789aSThor Thayer using regmap_mmio accesses for ARM32 parts and SMC calls to 41f36e789aSThor Thayer EL3 for ARM64 parts. 42f36e789aSThor Thayer 43b25c6b7dSWenyou Yangconfig MFD_ACT8945A 44b25c6b7dSWenyou Yang tristate "Active-semi ACT8945A" 45b25c6b7dSWenyou Yang select MFD_CORE 46b25c6b7dSWenyou Yang select REGMAP_I2C 47b25c6b7dSWenyou Yang depends on I2C && OF 48b25c6b7dSWenyou Yang help 49b25c6b7dSWenyou Yang Support for the ACT8945A PMIC from Active-semi. This device 50b25c6b7dSWenyou Yang features three step-down DC/DC converters and four low-dropout 51b25c6b7dSWenyou Yang linear regulators, along with a complete ActivePath battery 52b25c6b7dSWenyou Yang charger. 53b25c6b7dSWenyou Yang 54937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC 55937d3a0aSQuentin Schulz tristate "Allwinner sunxi platforms' GPADC MFD driver" 56937d3a0aSQuentin Schulz select MFD_CORE 57937d3a0aSQuentin Schulz select REGMAP_MMIO 5851a6c60bSArnd Bergmann select REGMAP_IRQ 59937d3a0aSQuentin Schulz depends on ARCH_SUNXI || COMPILE_TEST 60149da46aSQuentin Schulz depends on !TOUCHSCREEN_SUN4I 61937d3a0aSQuentin Schulz help 62937d3a0aSQuentin Schulz Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 63937d3a0aSQuentin Schulz This driver will only map the hardware interrupt and registers, you 64937d3a0aSQuentin Schulz have to select individual drivers based on this MFD to be able to use 65937d3a0aSQuentin Schulz the ADC or the thermal sensor. This will try to probe the ADC driver 66937d3a0aSQuentin Schulz sun4i-gpadc-iio and the hwmon driver iio_hwmon. 67937d3a0aSQuentin Schulz 68937d3a0aSQuentin Schulz To compile this driver as a module, choose M here: the module will be 69937d3a0aSQuentin Schulz called sun4i-gpadc. 70937d3a0aSQuentin Schulz 71ab85b120SSamuel Ortizconfig MFD_AS3711 72ab85b120SSamuel Ortiz bool "AMS AS3711" 73ab85b120SSamuel Ortiz select MFD_CORE 7470c6cce0SQiao Zhou select REGMAP_I2C 7570c6cce0SQiao Zhou select REGMAP_IRQ 760244ad00SMartin Schwidefsky depends on I2C=y 77a4e137abSRussell King help 78ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 79ab85b120SSamuel Ortiz 80d460a6f3SLaxman Dewanganconfig MFD_AS3722 81ed401e8fSPaul Gortmaker tristate "ams AS3722 Power Management IC" 82d460a6f3SLaxman Dewangan select MFD_CORE 83d460a6f3SLaxman Dewangan select REGMAP_I2C 84d460a6f3SLaxman Dewangan select REGMAP_IRQ 8572ac0127SMichal Marek depends on I2C=y && OF 86d460a6f3SLaxman Dewangan help 87d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 88d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 89d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 90d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 91d460a6f3SLaxman Dewangan 92ab85b120SSamuel Ortizconfig PMIC_ADP5520 93ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 94ab85b120SSamuel Ortiz depends on I2C=y 95ab85b120SSamuel Ortiz help 96ab85b120SSamuel Ortiz Say yes here to add support for Analog Devices AD5520 and ADP5501, 97ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 98ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 99ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 100ab85b120SSamuel Ortiz under the corresponding menus. 101ab85b120SSamuel Ortiz 102ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 103ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 104ab85b120SSamuel Ortiz select MFD_CORE 1056fafecc1SGeert Uytterhoeven depends on I2C=y 1066fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 107ab85b120SSamuel Ortiz help 108ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 109ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 110ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 111ab85b120SSamuel Ortiz functionality of the device. 112b6d6454fSBen Dooks 1137d3aa342SRadu Pireaconfig MFD_AT91_USART 1147d3aa342SRadu Pirea tristate "AT91 USART Driver" 1157d3aa342SRadu Pirea select MFD_CORE 116628f3dfeSJean Delvare depends on ARCH_AT91 || COMPILE_TEST 1177d3aa342SRadu Pirea help 1187d3aa342SRadu Pirea Select this to get support for AT91 USART IP. This is a wrapper 1197d3aa342SRadu Pirea over at91-usart-serial driver and usart-spi-driver. Only one function 1207d3aa342SRadu Pirea can be used at a time. The choice is done at boot time by the probe 1217d3aa342SRadu Pirea function of this MFD driver according to a device tree property. 1227d3aa342SRadu Pirea 1235c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1245c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1255c41f11cSCyrille Pitchen select MFD_CORE 1265c41f11cSCyrille Pitchen depends on OF 1275c41f11cSCyrille Pitchen help 1285c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1295c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1305c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1315c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1325c41f11cSCyrille Pitchen property. 1335c41f11cSCyrille Pitchen 1342c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 135292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1362c86e9fbSBoris Brezillon select MFD_CORE 1372c86e9fbSBoris Brezillon select REGMAP_MMIO 1382c86e9fbSBoris Brezillon depends on OF 139292aabb1SBoris Brezillon help 140292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 141292aabb1SBoris Brezillon This driver provides common support for accessing the device, 142292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 143292aabb1SBoris Brezillon functionality of the device. 1442c86e9fbSBoris Brezillon 145fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 146fe9d7cb2SBoris Brezillon bool 147fe9d7cb2SBoris Brezillon select MFD_SYSCON 148fe9d7cb2SBoris Brezillon 149037b60f2SMatt Porterconfig MFD_BCM590XX 150037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 151037b60f2SMatt Porter select MFD_CORE 152037b60f2SMatt Porter select REGMAP_I2C 153037b60f2SMatt Porter depends on I2C 154037b60f2SMatt Porter help 155037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 156037b60f2SMatt Porter 157d3ea2127SMarek Vasutconfig MFD_BD9571MWV 158d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 159d3ea2127SMarek Vasut select MFD_CORE 160d3ea2127SMarek Vasut select REGMAP_I2C 161d3ea2127SMarek Vasut select REGMAP_IRQ 162d3ea2127SMarek Vasut depends on I2C 163d3ea2127SMarek Vasut help 164d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 165d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 166d3ea2127SMarek Vasut watchdog block. 167d3ea2127SMarek Vasut 168d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 169d3ea2127SMarek Vasut will be called bd9571mwv. 170d3ea2127SMarek Vasut 171585083c5SChen-Yu Tsaiconfig MFD_AC100 172585083c5SChen-Yu Tsai tristate "X-Powers AC100" 173585083c5SChen-Yu Tsai select MFD_CORE 174585083c5SChen-Yu Tsai depends on SUNXI_RSB 175585083c5SChen-Yu Tsai help 176585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 177585083c5SChen-Yu Tsai IC. 178585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 179585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 180585083c5SChen-Yu Tsai 181cfb61a41SCarlo Caioneconfig MFD_AXP20X 1824fd41151SChen-Yu Tsai tristate 183cfb61a41SCarlo Caione select MFD_CORE 184cfb61a41SCarlo Caione select REGMAP_IRQ 1854fd41151SChen-Yu Tsai 1864fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1874fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1884fd41151SChen-Yu Tsai select MFD_AXP20X 1894fd41151SChen-Yu Tsai select REGMAP_I2C 1904fd41151SChen-Yu Tsai depends on I2C 191cfb61a41SCarlo Caione help 1924fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1934fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 194cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 195cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 196cfb61a41SCarlo Caione corresponding menus. 197cfb61a41SCarlo Caione 198aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 199aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 200aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 201aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 202aaac4a2eSHans de Goede 20302071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 20402071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 20502071f0fSChen-Yu Tsai select MFD_AXP20X 20602071f0fSChen-Yu Tsai depends on SUNXI_RSB 20702071f0fSChen-Yu Tsai help 20802071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 20902071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 2104ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 2114ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 212fc83f586SGeert Uytterhoeven corresponding menus. 2134ab6174eSSimon Glass 2142fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV 2152fa2b980SEnric Balletbo i Serra tristate "ChromeOS Embedded Controller multifunction device" 21670c6cce0SQiao Zhou select MFD_CORE 2172fa2b980SEnric Balletbo i Serra depends on CROS_EC 2182fa2b980SEnric Balletbo i Serra default CROS_EC 21970c6cce0SQiao Zhou help 2202fa2b980SEnric Balletbo i Serra Select this to get support for ChromeOS Embedded Controller 2212fa2b980SEnric Balletbo i Serra sub-devices. This driver will instantiate additional drivers such 2222fa2b980SEnric Balletbo i Serra as RTC, USBPD, etc. but you have to select the individual drivers. 22370c6cce0SQiao Zhou 2242fa2b980SEnric Balletbo i Serra To compile this driver as a module, choose M here: the module will be 2252fa2b980SEnric Balletbo i Serra called cros-ec-dev. 2265e011558SThierry Escande 22716b27467SRichard Fitzgeraldconfig MFD_MADERA 22816b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 22916b27467SRichard Fitzgerald select MFD_CORE 23016b27467SRichard Fitzgerald select REGMAP 23116b27467SRichard Fitzgerald select REGMAP_IRQ 23216b27467SRichard Fitzgerald select MADERA_IRQ 23316b27467SRichard Fitzgerald select PINCTRL 23416b27467SRichard Fitzgerald select PINCTRL_MADERA 23516b27467SRichard Fitzgerald help 23616b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 23716b27467SRichard Fitzgerald 23816b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 23916b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 24016b27467SRichard Fitzgerald depends on MFD_MADERA 24116b27467SRichard Fitzgerald depends on I2C 24216b27467SRichard Fitzgerald select REGMAP_I2C 24316b27467SRichard Fitzgerald help 24416b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 24516b27467SRichard Fitzgerald core functionality controlled via I2C. 24616b27467SRichard Fitzgerald 24716b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 24816b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 24916b27467SRichard Fitzgerald depends on MFD_MADERA 25016b27467SRichard Fitzgerald depends on SPI_MASTER 25116b27467SRichard Fitzgerald select REGMAP_SPI 25216b27467SRichard Fitzgerald help 25316b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 25416b27467SRichard Fitzgerald core functionality controlled via SPI. 25516b27467SRichard Fitzgerald 2561ef921b6SRichard Fitzgeraldconfig MFD_CS47L15 2571ef921b6SRichard Fitzgerald bool "Cirrus Logic CS47L15" 2581ef921b6SRichard Fitzgerald select PINCTRL_CS47L15 2591ef921b6SRichard Fitzgerald depends on MFD_MADERA 2601ef921b6SRichard Fitzgerald help 2611ef921b6SRichard Fitzgerald Support for Cirrus Logic CS47L15 Smart Codec 2621ef921b6SRichard Fitzgerald 263f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 264f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 265f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 266f975b7faSRichard Fitzgerald depends on MFD_MADERA 267f975b7faSRichard Fitzgerald help 268f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 269f975b7faSRichard Fitzgerald 270bb732098SRichard Fitzgeraldconfig MFD_CS47L85 271bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 272bb732098SRichard Fitzgerald select PINCTRL_CS47L85 273bb732098SRichard Fitzgerald depends on MFD_MADERA 274bb732098SRichard Fitzgerald help 275bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 276bb732098SRichard Fitzgerald 2775c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90 2785c76ee4eSRichard Fitzgerald bool "Cirrus Logic CS47L90/91" 2795c76ee4eSRichard Fitzgerald select PINCTRL_CS47L90 2805c76ee4eSRichard Fitzgerald depends on MFD_MADERA 2815c76ee4eSRichard Fitzgerald help 2825c76ee4eSRichard Fitzgerald Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 2835c76ee4eSRichard Fitzgerald 28429793990SRichard Fitzgeraldconfig MFD_CS47L92 28529793990SRichard Fitzgerald bool "Cirrus Logic CS47L92/93" 28629793990SRichard Fitzgerald select PINCTRL_CS47L92 28729793990SRichard Fitzgerald depends on MFD_MADERA 28829793990SRichard Fitzgerald help 28929793990SRichard Fitzgerald Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs 29029793990SRichard Fitzgerald 291fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 292ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2931586d3a9SMarek Behún depends on GPIOLIB 2941586d3a9SMarek Behún depends on ARM || COMPILE_TEST 2959461f65aSPhilipp Zabel select MFD_CORE 296a7f7f624SMasahiro Yamada help 297fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 298fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 299fa9ff4b1SSamuel Ortiz 300ab85b120SSamuel Ortizconfig PMIC_DA903X 301ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 302ab85b120SSamuel Ortiz depends on I2C=y 303ab85b120SSamuel Ortiz help 304921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 305ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 306ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 307ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 308ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 309ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 310ab85b120SSamuel Ortiz 311ab85b120SSamuel Ortizconfig PMIC_DA9052 312ab85b120SSamuel Ortiz bool 313ab85b120SSamuel Ortiz select MFD_CORE 314ab85b120SSamuel Ortiz 315ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 316ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 317ab85b120SSamuel Ortiz select REGMAP_SPI 318ab85b120SSamuel Ortiz select REGMAP_IRQ 319ab85b120SSamuel Ortiz select PMIC_DA9052 3200244ad00SMartin Schwidefsky depends on SPI_MASTER=y 321ab85b120SSamuel Ortiz help 322ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 323ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 324ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 325ab85b120SSamuel Ortiz order to use the functionality of the device. 326ab85b120SSamuel Ortiz 327ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 328ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 329ab85b120SSamuel Ortiz select REGMAP_I2C 330ab85b120SSamuel Ortiz select REGMAP_IRQ 331ab85b120SSamuel Ortiz select PMIC_DA9052 3320244ad00SMartin Schwidefsky depends on I2C=y 333ab85b120SSamuel Ortiz help 334ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 335ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 336ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 337ab85b120SSamuel Ortiz order to use the functionality of the device. 338ab85b120SSamuel Ortiz 339ab85b120SSamuel Ortizconfig MFD_DA9055 340ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 341ab85b120SSamuel Ortiz select REGMAP_I2C 342ab85b120SSamuel Ortiz select REGMAP_IRQ 343ab85b120SSamuel Ortiz select MFD_CORE 3440244ad00SMartin Schwidefsky depends on I2C=y 345ab85b120SSamuel Ortiz help 346ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 347ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 348ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 349ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 350ab85b120SSamuel Ortiz of the device. 351ab85b120SSamuel Ortiz 352ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 353ab85b120SSamuel Ortiz called "da9055" 354ab85b120SSamuel Ortiz 3559b40b030SS Twissconfig MFD_DA9062 356656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3579b40b030SS Twiss select MFD_CORE 3589b40b030SS Twiss select REGMAP_I2C 3599b40b030SS Twiss select REGMAP_IRQ 360c2e04af0SAxel Lin depends on I2C 3619b40b030SS Twiss help 362656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 363656211b1SSteve Twiss DA9062 PMICs. 3649b40b030SS Twiss This includes the I2C driver and core APIs. 3659b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3669b40b030SS Twiss of the device. 3679b40b030SS Twiss 3688e685483SKrystian Garbaciakconfig MFD_DA9063 3698726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3708e685483SKrystian Garbaciak select MFD_CORE 3718e685483SKrystian Garbaciak select REGMAP_I2C 3728e685483SKrystian Garbaciak select REGMAP_IRQ 373c2e04af0SAxel Lin depends on I2C 3748e685483SKrystian Garbaciak help 3758e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3768e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3778e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3788e685483SKrystian Garbaciak of the device. 3798e685483SKrystian Garbaciak 380b8fce55cSAdam Thomsonconfig MFD_DA9150 381b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 382c2e04af0SAxel Lin depends on I2C 383b8fce55cSAdam Thomson select MFD_CORE 384b8fce55cSAdam Thomson select REGMAP_I2C 385b8fce55cSAdam Thomson select REGMAP_IRQ 386b8fce55cSAdam Thomson help 387b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 388b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 389b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 390b8fce55cSAdam Thomson features of the device. 391b8fce55cSAdam Thomson 392338a1281SOctavian Purdilaconfig MFD_DLN2 393338a1281SOctavian Purdila tristate "Diolan DLN2 support" 394338a1281SOctavian Purdila select MFD_CORE 395338a1281SOctavian Purdila depends on USB 396338a1281SOctavian Purdila help 397338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 398338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 399338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 400338a1281SOctavian Purdila the device. 401338a1281SOctavian Purdila 402ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930 403ede6b2d1SLubomir Rintel tristate "ENE KB3930 Embedded Controller support" 404ede6b2d1SLubomir Rintel depends on I2C 405ede6b2d1SLubomir Rintel depends on MACH_MMP3_DT || COMPILE_TEST 406ede6b2d1SLubomir Rintel select MFD_CORE 407ede6b2d1SLubomir Rintel help 408ede6b2d1SLubomir Rintel This adds support for the power-off functionality and access to 409ede6b2d1SLubomir Rintel the registers that control LEDS and USB port power on ENE KB3930 410ede6b2d1SLubomir Rintel Embedded Controller. To use the LED functionality LEDS_ARIEL must 411ede6b2d1SLubomir Rintel be enabled. 412ede6b2d1SLubomir Rintel 413c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 414c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 41523feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 416c695ababSSylwester Nawrocki select MFD_CORE 417c695ababSSylwester Nawrocki select REGMAP_MMIO 418c695ababSSylwester Nawrocki help 419c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 420c695ababSSylwester Nawrocki Audio Subsystem. 421c695ababSSylwester Nawrocki 422d8523499STim Harveyconfig MFD_GATEWORKS_GSC 423d8523499STim Harvey tristate "Gateworks System Controller" 424d8523499STim Harvey depends on (I2C && OF) 425d8523499STim Harvey select MFD_CORE 426d8523499STim Harvey select REGMAP_I2C 427d8523499STim Harvey select REGMAP_IRQ 428d8523499STim Harvey help 429d8523499STim Harvey Enable support for the Gateworks System Controller (GSC) found 430d8523499STim Harvey on Gateworks Single Board Computers supporting system functions 431d8523499STim Harvey such as push-button monitor, multiple ADC's for voltage and 432d8523499STim Harvey temperature monitoring, fan controller and watchdog monitor. 433d8523499STim Harvey This driver provides common support for accessing the device. 434d8523499STim Harvey Additional drivers must be enabled in order to use the 435d8523499STim Harvey functionality of the device. 436d8523499STim Harvey 437ab85b120SSamuel Ortizconfig MFD_MC13XXX 438ab85b120SSamuel Ortiz tristate 4390244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 440ab85b120SSamuel Ortiz select MFD_CORE 44110f9edaeSAlexander Shiyan select REGMAP_IRQ 4420931a4c6SDavid Brownell help 443ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 444ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 445ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 446ab85b120SSamuel Ortiz functionality of the device. 4470931a4c6SDavid Brownell 448ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 449ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 4500244ad00SMartin Schwidefsky depends on SPI_MASTER 451ab85b120SSamuel Ortiz select REGMAP_SPI 452ab85b120SSamuel Ortiz select MFD_MC13XXX 45301636eb9SPatil, Rachna help 454ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 455ab85b120SSamuel Ortiz 456ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 457ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4580244ad00SMartin Schwidefsky depends on I2C 459ab85b120SSamuel Ortiz select REGMAP_I2C 460ab85b120SSamuel Ortiz select MFD_MC13XXX 461ab85b120SSamuel Ortiz help 462ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 46301636eb9SPatil, Rachna 46406081646SSaravanan Sekarconfig MFD_MP2629 46506081646SSaravanan Sekar tristate "Monolithic Power Systems MP2629 ADC and Battery charger" 46606081646SSaravanan Sekar depends on I2C 46706081646SSaravanan Sekar select REGMAP_I2C 468a9332720SRandy Dunlap select MFD_CORE 46906081646SSaravanan Sekar help 47006081646SSaravanan Sekar Select this option to enable support for Monolithic Power Systems 47106081646SSaravanan Sekar battery charger. This provides ADC, thermal and battery charger power 47206081646SSaravanan Sekar management functions. 47306081646SSaravanan Sekar 474ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 475ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 476ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 477ead25133SKsenija Stanojevic select MFD_CORE 478ead25133SKsenija Stanojevic select STMP_DEVICE 479ead25133SKsenija Stanojevic help 480ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 481ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 482ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 483ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 484ead25133SKsenija Stanojevic functionality of the device: 485ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 486ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 487ead25133SKsenija Stanojevic 488ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 489ead25133SKsenija Stanojevic called mxs-lradc. 490ead25133SKsenija Stanojevic 491e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 492e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 493e2fccf5cSMarkus Pargmann select REGMAP_MMIO 494e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 495e2fccf5cSMarkus Pargmann help 496e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 497e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 498e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 499e2fccf5cSMarkus Pargmann 5008bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 5018bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 5028bdf87b4SGuodong Xu depends on OF 5038bdf87b4SGuodong Xu select MFD_CORE 5048bdf87b4SGuodong Xu select REGMAP_MMIO 5058bdf87b4SGuodong Xu help 5068bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 5078bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 5088bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 50931c53962SMauro Carvalho Chehab individual components like voltage regulators under corresponding 5108bdf87b4SGuodong Xu menus in order to enable them. 5118bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 5128bdf87b4SGuodong Xu 513*9bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI 514*9bd9e0deSMauro Carvalho Chehab tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC" 515*9bd9e0deSMauro Carvalho Chehab depends on OF 516*9bd9e0deSMauro Carvalho Chehab depends on SPMI 517*9bd9e0deSMauro Carvalho Chehab select MFD_CORE 518*9bd9e0deSMauro Carvalho Chehab select REGMAP_SPMI 519*9bd9e0deSMauro Carvalho Chehab help 520*9bd9e0deSMauro Carvalho Chehab Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes 521*9bd9e0deSMauro Carvalho Chehab multi-functions, such as regulators, RTC, codec, Coulomb counter, 522*9bd9e0deSMauro Carvalho Chehab etc. 523*9bd9e0deSMauro Carvalho Chehab 524*9bd9e0deSMauro Carvalho Chehab This driver includes core APIs _only_. You have to select 525*9bd9e0deSMauro Carvalho Chehab individual components like voltage regulators under corresponding 526*9bd9e0deSMauro Carvalho Chehab menus in order to enable them. 527*9bd9e0deSMauro Carvalho Chehab We communicate with the Hi6421v600 via a SPMI bus. 528*9bd9e0deSMauro Carvalho Chehab 529b52207efSChen Fengconfig MFD_HI655X_PMIC 530b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 531b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 532b52207efSChen Feng depends on OF 533b52207efSChen Feng select MFD_CORE 534b52207efSChen Feng select REGMAP_MMIO 535b52207efSChen Feng select REGMAP_IRQ 536b52207efSChen Feng help 537b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 538b52207efSChen Feng 5395dc3339aSPhilipp Zabelconfig HTC_PASIC3 5405dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 5410254a8f4SPhilipp Zabel select MFD_CORE 5425dc3339aSPhilipp Zabel help 5435dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 5445dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 5455dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 5465dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 5475dc3339aSPhilipp Zabel 5486048a3ddSCory Maccarroneconfig HTC_I2CPLD 5496048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 550bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 5516048a3ddSCory Maccarrone help 5526048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 5536048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 5546048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 5556048a3ddSCory Maccarrone interface to one or more sub-chips. 5566048a3ddSCory Maccarrone 55760ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 55860ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 55960ae5b9fSRaymond Tan depends on PCI 56060ae5b9fSRaymond Tan depends on X86 56160ae5b9fSRaymond Tan depends on COMMON_CLK 56260ae5b9fSRaymond Tan select MFD_CORE 56360ae5b9fSRaymond Tan help 56460ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 56560ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 56660ae5b9fSRaymond Tan their respective IO driver. 56760ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 56860ae5b9fSRaymond Tan 569ab85b120SSamuel Ortizconfig LPC_ICH 570ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 5710244ad00SMartin Schwidefsky depends on PCI 57216c5c023SJohan Hovold select MFD_CORE 57316c5c023SJohan Hovold help 574ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 575ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 576ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 577ab85b120SSamuel Ortiz watchdog. 57816c5c023SJohan Hovold 579ab85b120SSamuel Ortizconfig LPC_SCH 580ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5810244ad00SMartin Schwidefsky depends on PCI 582fc498fa2SGuenter Roeck select MFD_CORE 583798a8eeeSLinus Walleij help 584ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 585ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 586798a8eeeSLinus Walleij 5877cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 588b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 589b01e9348SHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 590acebcff9SHans de Goede depends on X86 || COMPILE_TEST 59109fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 5927cf0a66fSZhu, Lejun select MFD_CORE 5937cf0a66fSZhu, Lejun select REGMAP_I2C 5947cf0a66fSZhu, Lejun select REGMAP_IRQ 5957cf0a66fSZhu, Lejun help 596b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 5977cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 5987cf0a66fSZhu, Lejun thermal, charger and related power management functions 5997cf0a66fSZhu, Lejun on these systems. 6007cf0a66fSZhu, Lejun 601acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 602acebcff9SHans de Goede available before any devices using it are probed. This option also 603acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 604acebcff9SHans de Goede 605b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 606b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 60725f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 608b5238b41SAndy Shevchenko select MFD_CORE 609b5238b41SAndy Shevchenko select REGMAP_IRQ 610b5238b41SAndy Shevchenko help 611b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 612b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 613b5238b41SAndy Shevchenko thermal, charger and related power management functions 614b5238b41SAndy Shevchenko on these systems. 615b5238b41SAndy Shevchenko 616de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 6171ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 618de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 619de85d79fSHans de Goede depends on X86 || COMPILE_TEST 62009fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 621de85d79fSHans de Goede select MFD_CORE 622de85d79fSHans de Goede select REGMAP_I2C 623de85d79fSHans de Goede select REGMAP_IRQ 624de85d79fSHans de Goede help 625de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 626de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 627de85d79fSHans de Goede 628de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 629de85d79fSHans de Goede available before any devices using it are probed. This option also 630de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 631de85d79fSHans de Goede 6326bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 6336bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 6346bac0606STakashi Iwai depends on GPIOLIB 6356bac0606STakashi Iwai depends on I2C 6366bac0606STakashi Iwai depends on ACPI 6376bac0606STakashi Iwai depends on X86 6386bac0606STakashi Iwai select MFD_CORE 6396bac0606STakashi Iwai select REGMAP_I2C 6406bac0606STakashi Iwai select REGMAP_IRQ 6416bac0606STakashi Iwai help 6426bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 6436bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 6446bac0606STakashi Iwai 645b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD 646b9a801dfSAndy Shevchenko tristate "Support for Intel Merrifield Basin Cove PMIC" 647b9a801dfSAndy Shevchenko depends on GPIOLIB 648b9a801dfSAndy Shevchenko depends on ACPI 64954b34aa0SMika Westerberg depends on INTEL_SCU 650b9a801dfSAndy Shevchenko select MFD_CORE 651b9a801dfSAndy Shevchenko select REGMAP_IRQ 652b9a801dfSAndy Shevchenko help 653b9a801dfSAndy Shevchenko Select this option for supporting Basin Cove PMIC device 654b9a801dfSAndy Shevchenko that is found on Intel Merrifield systems. 655b9a801dfSAndy Shevchenko 6564b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 6574b45efe8SAndy Shevchenko tristate 6584b45efe8SAndy Shevchenko select COMMON_CLK 6594b45efe8SAndy Shevchenko select MFD_CORE 6604b45efe8SAndy Shevchenko 6614b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 6624b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 6634b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6644b45efe8SAndy Shevchenko depends on X86 && ACPI 6654b45efe8SAndy Shevchenko help 6664b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6674b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6684b45efe8SAndy Shevchenko PCH) in ACPI mode. 6694b45efe8SAndy Shevchenko 6704b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 6714b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 6724b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6734b45efe8SAndy Shevchenko depends on X86 && PCI 6744b45efe8SAndy Shevchenko help 6754b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6764b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6774b45efe8SAndy Shevchenko PCH) in PCI mode. 6784b45efe8SAndy Shevchenko 67925f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT 68025f1ca31SMika Westerberg tristate "Intel PMC Driver for Broxton" 68125f1ca31SMika Westerberg depends on X86 68225f1ca31SMika Westerberg depends on X86_PLATFORM_DEVICES 68325f1ca31SMika Westerberg depends on ACPI 68425f1ca31SMika Westerberg select INTEL_SCU_IPC 68525f1ca31SMika Westerberg select MFD_CORE 68625f1ca31SMika Westerberg help 68725f1ca31SMika Westerberg This driver provides support for the PMC (Power Management 68825f1ca31SMika Westerberg Controller) on Intel Broxton and Apollo Lake. The PMC is a 68925f1ca31SMika Westerberg multi-function device that exposes IPC, General Control 69025f1ca31SMika Westerberg Register and P-unit access. In addition this creates devices 69125f1ca31SMika Westerberg for iTCO watchdog and telemetry that are part of the PMC. 69225f1ca31SMika Westerberg 6934f8217d5SDavid E. Boxconfig MFD_INTEL_PMT 6944f8217d5SDavid E. Box tristate "Intel Platform Monitoring Technology (PMT) support" 6954f8217d5SDavid E. Box depends on PCI 6964f8217d5SDavid E. Box select MFD_CORE 6974f8217d5SDavid E. Box help 6984f8217d5SDavid E. Box The Intel Platform Monitoring Technology (PMT) is an interface that 6994f8217d5SDavid E. Box provides access to hardware monitor registers. This driver supports 7004f8217d5SDavid E. Box Telemetry, Watcher, and Crashlog PMT capabilities/devices for 7014f8217d5SDavid E. Box platforms starting from Tiger Lake. 7024f8217d5SDavid E. Box 703dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 704dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 705dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 706dcc21cc0SLinus Walleij select MFD_CORE 707dcc21cc0SLinus Walleij help 708dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 709dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 710dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 711dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 712dcc21cc0SLinus Walleij 7134d9cf7dfSJeff LaBundyconfig MFD_IQS62X 7144d9cf7dfSJeff LaBundy tristate "Azoteq IQS620A/621/622/624/625 core support" 7154d9cf7dfSJeff LaBundy depends on I2C 7164d9cf7dfSJeff LaBundy select MFD_CORE 7174d9cf7dfSJeff LaBundy select REGMAP_I2C 7184d9cf7dfSJeff LaBundy help 7194d9cf7dfSJeff LaBundy Say Y here if you want to build core support for the Azoteq IQS620A, 7204d9cf7dfSJeff LaBundy IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional 7214d9cf7dfSJeff LaBundy options must be selected to enable device-specific functions. 7224d9cf7dfSJeff LaBundy 7234d9cf7dfSJeff LaBundy To compile this driver as a module, choose M here: the module will 7244d9cf7dfSJeff LaBundy be called iqs62x. 7254d9cf7dfSJeff LaBundy 726ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 727ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 728d48f411cSAnilKumar Ch select MFD_CORE 7290244ad00SMartin Schwidefsky depends on PCI 730d48f411cSAnilKumar Ch help 731ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 732ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 733ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 734ab85b120SSamuel Ortiz CAN and GPIO controllers. 735d48f411cSAnilKumar Ch 73643620a17SKevin Strasserconfig MFD_KEMPLD 73743620a17SKevin Strasser tristate "Kontron module PLD device" 73843620a17SKevin Strasser select MFD_CORE 73943620a17SKevin Strasser help 74043620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 7410cd3aa99SMichael Brunner on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as 7420cd3aa99SMichael Brunner well as on some other Kontron products. The PLD device may provide 7430cd3aa99SMichael Brunner functions like watchdog, GPIO, UART and I2C bus. 74443620a17SKevin Strasser 74543620a17SKevin Strasser This driver can also be built as a module. If so, the module 74643620a17SKevin Strasser will be called kempld-core. 74743620a17SKevin Strasser 748ab85b120SSamuel Ortizconfig MFD_88PM800 749ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 750c2e04af0SAxel Lin depends on I2C 751dc9913a0SLaxman Dewangan select REGMAP_I2C 752ee487114SAnilKumar Ch select REGMAP_IRQ 75336e52873SMargarita Olaya select MFD_CORE 75436e52873SMargarita Olaya help 755ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 756ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 757ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 758ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 75936e52873SMargarita Olaya 760ab85b120SSamuel Ortizconfig MFD_88PM805 761ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 762c2e04af0SAxel Lin depends on I2C 763edd7eabcSLaxman Dewangan select REGMAP_I2C 764c2ace4fdSAxel Lin select REGMAP_IRQ 765ab85b120SSamuel Ortiz select MFD_CORE 766edd7eabcSLaxman Dewangan help 767ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 768ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 769ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 770ab85b120SSamuel Ortiz corresponding menus. 771edd7eabcSLaxman Dewangan 772ab85b120SSamuel Ortizconfig MFD_88PM860X 773ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 7740244ad00SMartin Schwidefsky depends on I2C=y 775fbfc23efSChuansheng Liu select REGMAP_I2C 77627e34995SRabin Vincent select MFD_CORE 77727e34995SRabin Vincent help 778ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 779ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 780ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 781ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 782eea6b7ccSMilo Kim 7833008ddbeSChanwoo Choiconfig MFD_MAX14577 78459a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 78559a9b273SJavier Martinez Canillas depends on I2C 7863008ddbeSChanwoo Choi select MFD_CORE 7873008ddbeSChanwoo Choi select REGMAP_I2C 7880c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7893008ddbeSChanwoo Choi select IRQ_DOMAIN 7903008ddbeSChanwoo Choi help 791aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 792aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 7933008ddbeSChanwoo Choi This driver provides common support for accessing the device; 7943008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 7953008ddbeSChanwoo Choi of the device. 7963008ddbeSChanwoo Choi 797327156c5SLaxman Dewanganconfig MFD_MAX77620 798327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 799327156c5SLaxman Dewangan depends on I2C=y 80028e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 801327156c5SLaxman Dewangan select MFD_CORE 802327156c5SLaxman Dewangan select REGMAP_I2C 803327156c5SLaxman Dewangan select REGMAP_IRQ 804327156c5SLaxman Dewangan select IRQ_DOMAIN 805327156c5SLaxman Dewangan help 806327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 807327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 808327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 809327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 810327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 811327156c5SLaxman Dewangan 812d0f60334SBartosz Golaszewskiconfig MFD_MAX77650 813d0f60334SBartosz Golaszewski tristate "Maxim MAX77650/77651 PMIC Support" 814d0f60334SBartosz Golaszewski depends on I2C 815d0f60334SBartosz Golaszewski depends on OF || COMPILE_TEST 816d0f60334SBartosz Golaszewski select MFD_CORE 817d0f60334SBartosz Golaszewski select REGMAP_I2C 818cb7a374aSBartosz Golaszewski select REGMAP_IRQ 819d0f60334SBartosz Golaszewski help 820d0f60334SBartosz Golaszewski Say Y here to add support for Maxim Semiconductor MAX77650 and 821d0f60334SBartosz Golaszewski MAX77651 Power Management ICs. This is the core multifunction 822d0f60334SBartosz Golaszewski driver for interacting with the device. The module name is 823d0f60334SBartosz Golaszewski 'max77650'. Additional drivers can be enabled in order to use 824d0f60334SBartosz Golaszewski the following functionalities of the device: GPIO, regulator, 825d0f60334SBartosz Golaszewski charger, LED, onkey. 826d0f60334SBartosz Golaszewski 827dae8a969SJonghwa Leeconfig MFD_MAX77686 828a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 829a52e46ceSJavier Martinez Canillas depends on I2C 83028e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 831dae8a969SJonghwa Lee select MFD_CORE 832dae8a969SJonghwa Lee select REGMAP_I2C 8336f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 834dae8a969SJonghwa Lee select IRQ_DOMAIN 835dae8a969SJonghwa Lee help 836a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 837a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 838dae8a969SJonghwa Lee This driver provides common support for accessing the device; 839dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 840dae8a969SJonghwa Lee of the device. 841dae8a969SJonghwa Lee 84283871c00SChanwoo Choiconfig MFD_MAX77693 843073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 844073d4acaSKrzysztof Kozlowski depends on I2C 84583871c00SChanwoo Choi select MFD_CORE 84629f772d4SChanwoo Choi select REGMAP_I2C 847342d669cSRobert Baldyga select REGMAP_IRQ 84883871c00SChanwoo Choi help 849921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 85083871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 85183871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 85283871c00SChanwoo Choi This driver provides common support for accessing the device; 85383871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 85483871c00SChanwoo Choi of the device. 85583871c00SChanwoo Choi 856c7f585feSJaewon Kimconfig MFD_MAX77843 857c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 858c7f585feSJaewon Kim depends on I2C=y 859c7f585feSJaewon Kim select MFD_CORE 860c7f585feSJaewon Kim select REGMAP_I2C 861c7f585feSJaewon Kim select REGMAP_IRQ 862c7f585feSJaewon Kim help 863c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 864c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 865c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 866c7f585feSJaewon Kim This driver provides common support for accessing the device; 867c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 868c7f585feSJaewon Kim of the device. 869c7f585feSJaewon Kim 870a91d2f8dSGyungoh Yooconfig MFD_MAX8907 871a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 872a91d2f8dSGyungoh Yoo select MFD_CORE 873c2e04af0SAxel Lin depends on I2C 874a91d2f8dSGyungoh Yoo select REGMAP_I2C 875a91d2f8dSGyungoh Yoo select REGMAP_IRQ 876a91d2f8dSGyungoh Yoo help 877921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 878a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 879a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 880a91d2f8dSGyungoh Yoo to use the functionality of the device. 881a91d2f8dSGyungoh Yoo 882d50f8f33SHaojian Zhuangconfig MFD_MAX8925 8831f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 8840244ad00SMartin Schwidefsky depends on I2C=y 8851ad99893SHaojian Zhuang select MFD_CORE 886d50f8f33SHaojian Zhuang help 887921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 8886b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 889d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 890d50f8f33SHaojian Zhuang to use the functionality of the device. 891d50f8f33SHaojian Zhuang 892527e7e9aSMyungJoo Hamconfig MFD_MAX8997 893527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 8940244ad00SMartin Schwidefsky depends on I2C=y 895527e7e9aSMyungJoo Ham select MFD_CORE 896b41511f7SThomas Abraham select IRQ_DOMAIN 897527e7e9aSMyungJoo Ham help 898921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 899527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 900527e7e9aSMyungJoo Ham MUIC controls on chip. 901d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 902527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 903527e7e9aSMyungJoo Ham of the device. 904527e7e9aSMyungJoo Ham 905156f2528SKyungmin Parkconfig MFD_MAX8998 906f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 9070244ad00SMartin Schwidefsky depends on I2C=y 908156f2528SKyungmin Park select MFD_CORE 909443c6ae2STomasz Figa select IRQ_DOMAIN 910156f2528SKyungmin Park help 911921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 912f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 9136b2aac42SMasanari Iida This driver provides common support for accessing the device, 914f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 915f8539ddcSKyungmin Park of the device. 916156f2528SKyungmin Park 9177edd3634SGene Chenconfig MFD_MT6360 9187edd3634SGene Chen tristate "Mediatek MT6360 SubPMIC" 9197edd3634SGene Chen select MFD_CORE 9207edd3634SGene Chen select REGMAP_I2C 9217edd3634SGene Chen select REGMAP_IRQ 9223b085044SGene Chen select CRC8 9237edd3634SGene Chen depends on I2C 9247edd3634SGene Chen help 9257edd3634SGene Chen Say Y here to enable MT6360 PMU/PMIC/LDO functional support. 9267edd3634SGene Chen PMU part includes Charger, Flashlight, RGB LED 9277edd3634SGene Chen PMIC part includes 2-channel BUCKs and 2-channel LDOs 9287edd3634SGene Chen LDO part includes 4-channel LDOs 9297edd3634SGene Chen 9306df8dd5cSFlora Fuconfig MFD_MT6397 9316df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 9326df8dd5cSFlora Fu select MFD_CORE 9336df8dd5cSFlora Fu select IRQ_DOMAIN 9346df8dd5cSFlora Fu help 9356df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 9366df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 9376df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 9386df8dd5cSFlora Fu to use the functionality of the device. 9396df8dd5cSFlora Fu 940dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 941dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 942dfbdcd7cSAndreas Werner depends on I2C 943dfbdcd7cSAndreas Werner select MFD_CORE 944dfbdcd7cSAndreas Werner help 945dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 946dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 947dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 948dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 949dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 950dfbdcd7cSAndreas Werner functionality of the BMC device. 951dfbdcd7cSAndreas Werner 952dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 953dfbdcd7cSAndreas Werner will be called menf21bmc. 954dfbdcd7cSAndreas Werner 955ab85b120SSamuel Ortizconfig EZX_PCAP 956ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 9570244ad00SMartin Schwidefsky depends on SPI_MASTER 958ab85b120SSamuel Ortiz help 959ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 960ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 961ab85b120SSamuel Ortiz 96256e1d40dSTony Lindgrenconfig MFD_CPCAP 96356e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 96456e1d40dSTony Lindgren depends on SPI 96556e1d40dSTony Lindgren depends on OF || COMPILE_TEST 966c703797cSTony Lindgren select MFD_CORE 96756e1d40dSTony Lindgren select REGMAP_SPI 96856e1d40dSTony Lindgren select REGMAP_IRQ 96956e1d40dSTony Lindgren help 97056e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 97156e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 97256e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 97356e1d40dSTony Lindgren 974ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 975ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 976ab85b120SSamuel Ortiz select MFD_CORE 9770244ad00SMartin Schwidefsky depends on USB 978ab85b120SSamuel Ortiz default n 979ab85b120SSamuel Ortiz help 980ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 981ab85b120SSamuel Ortiz Viperboard. 982ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 983ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 984ab85b120SSamuel Ortiz have a driver. 985ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 986ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 987ab85b120SSamuel Ortiz 988eceae583SJonathan Neuschäferconfig MFD_NTXEC 989eceae583SJonathan Neuschäfer tristate "Netronix embedded controller (EC)" 990eceae583SJonathan Neuschäfer depends on OF || COMPILE_TEST 991eceae583SJonathan Neuschäfer depends on I2C 992eceae583SJonathan Neuschäfer select REGMAP_I2C 993eceae583SJonathan Neuschäfer select MFD_CORE 994eceae583SJonathan Neuschäfer help 995eceae583SJonathan Neuschäfer Say yes here if you want to support the embedded controller found in 996eceae583SJonathan Neuschäfer certain e-book readers designed by the original design manufacturer 997eceae583SJonathan Neuschäfer Netronix. 998eceae583SJonathan Neuschäfer 999ab85b120SSamuel Ortizconfig MFD_RETU 100095e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 1001ab85b120SSamuel Ortiz select MFD_CORE 10020244ad00SMartin Schwidefsky depends on I2C 1003ab85b120SSamuel Ortiz select REGMAP_IRQ 1004ab85b120SSamuel Ortiz help 100595e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 100695e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 1007ab85b120SSamuel Ortiz 1008ab85b120SSamuel Ortizconfig MFD_PCF50633 1009ab85b120SSamuel Ortiz tristate "NXP PCF50633" 1010ab85b120SSamuel Ortiz depends on I2C 1011ab85b120SSamuel Ortiz select REGMAP_I2C 1012ab85b120SSamuel Ortiz help 1013ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 1014ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1015ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1016ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1017ab85b120SSamuel Ortiz 1018ab85b120SSamuel Ortizconfig PCF50633_ADC 1019ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 1020ab85b120SSamuel Ortiz depends on MFD_PCF50633 1021ab85b120SSamuel Ortiz help 1022ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 1023ab85b120SSamuel Ortiz NXP PCF50633 chip. 1024ab85b120SSamuel Ortiz 1025ab85b120SSamuel Ortizconfig PCF50633_GPIO 1026ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 1027ab85b120SSamuel Ortiz depends on MFD_PCF50633 1028ab85b120SSamuel Ortiz help 1029ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 1030ab85b120SSamuel Ortiz the PCF50633 chip. 1031ab85b120SSamuel Ortiz 1032ab85b120SSamuel Ortizconfig UCB1400_CORE 1033ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 1034ab85b120SSamuel Ortiz depends on AC97_BUS 1035ab85b120SSamuel Ortiz depends on GPIOLIB 1036ab85b120SSamuel Ortiz help 1037ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 1038ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 1039ab85b120SSamuel Ortiz 1040ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1041ab85b120SSamuel Ortiz module will be called ucb1400_core. 1042ab85b120SSamuel Ortiz 1043ab85b120SSamuel Ortizconfig MFD_PM8XXX 104440a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 1045a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 1046de744e01SBrian Masney select IRQ_DOMAIN_HIERARCHY 1047ab85b120SSamuel Ortiz select MFD_CORE 1048e7b81fcaSStephen Boyd select REGMAP 1049ab85b120SSamuel Ortiz help 1050ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 105140a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 1052ab85b120SSamuel Ortiz 105340a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 1054ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 1055ab85b120SSamuel Ortiz 105640a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 105740a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 1058ab85b120SSamuel Ortiz 105958e21438SBjorn Anderssonconfig MFD_QCOM_RPM 106058e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 106158e21438SBjorn Andersson depends on ARCH_QCOM && OF 106258e21438SBjorn Andersson help 106358e21438SBjorn Andersson If you say yes to this option, support will be included for the 106458e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 106558e21438SBjorn Andersson 8064 based devices. 106658e21438SBjorn Andersson 106758e21438SBjorn Andersson This is required to access many regulators, clocks and bus 106858e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 106958e21438SBjorn Andersson 107058e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 107158e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 107258e21438SBjorn Andersson 1073c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 1074c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 1075c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 1076c3a973a7SJosh Cartwright depends on OF 1077c3a973a7SJosh Cartwright depends on SPMI 1078c3a973a7SJosh Cartwright select REGMAP_SPMI 1079c3a973a7SJosh Cartwright help 1080c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 1081c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 1082c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 1083c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 1084c3a973a7SJosh Cartwright 1085c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 1086c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 1087c3a973a7SJosh Cartwright 1088ab85b120SSamuel Ortizconfig MFD_RDC321X 1089ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 1090ab85b120SSamuel Ortiz select MFD_CORE 10910244ad00SMartin Schwidefsky depends on PCI 1092ab85b120SSamuel Ortiz help 1093ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 1094ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 1095ab85b120SSamuel Ortiz southbridge PCI device configuration space. 1096ab85b120SSamuel Ortiz 10973367ac3eSChiYuan Huangconfig MFD_RT4831 10983367ac3eSChiYuan Huang tristate "Richtek RT4831 four channel WLED and Display Bias Voltage" 10993367ac3eSChiYuan Huang depends on I2C 11003367ac3eSChiYuan Huang select MFD_CORE 11013367ac3eSChiYuan Huang select REGMAP_I2C 11023367ac3eSChiYuan Huang help 11033367ac3eSChiYuan Huang This enables support for the Richtek RT4831 that includes 4 channel 11043367ac3eSChiYuan Huang WLED driving and Display Bias Voltage. It's commonly used to provide 11053367ac3eSChiYuan Huang power to the LCD display and LCD backlight. 11063367ac3eSChiYuan Huang 11070b271258SBeomho Seoconfig MFD_RT5033 11080b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 1109c2e04af0SAxel Lin depends on I2C 11100b271258SBeomho Seo select MFD_CORE 11110b271258SBeomho Seo select REGMAP_I2C 111223a2a22aSArtem Savkov select REGMAP_IRQ 11130b271258SBeomho Seo help 11140b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 11150b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 11160b271258SBeomho Seo common support for accessing the device. The device supports multiple 11170b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 11180b271258SBeomho Seo LDO and Buck. 11190b271258SBeomho Seo 1120ab85b120SSamuel Ortizconfig MFD_RC5T583 1121ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 11220244ad00SMartin Schwidefsky depends on I2C=y 1123ab85b120SSamuel Ortiz select MFD_CORE 1124ab85b120SSamuel Ortiz select REGMAP_I2C 1125ab85b120SSamuel Ortiz help 1126ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 1127ab85b120SSamuel Ortiz Management system device. 1128ab85b120SSamuel Ortiz This driver provides common support for accessing the device 1129ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 1130ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1131ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 1132ab85b120SSamuel Ortiz different functionality of the device. 1133ab85b120SSamuel Ortiz 1134f69a7cf7SChris Zhongconfig MFD_RK808 1135586c1b41STony Xie tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip" 1136f69a7cf7SChris Zhong depends on I2C && OF 1137f69a7cf7SChris Zhong select MFD_CORE 1138f69a7cf7SChris Zhong select REGMAP_I2C 1139f69a7cf7SChris Zhong select REGMAP_IRQ 1140f69a7cf7SChris Zhong help 1141586c1b41STony Xie If you say yes here you get support for the RK805, RK808, RK809, 1142586c1b41STony Xie RK817 and RK818 Power Management chips. 1143f69a7cf7SChris Zhong This driver provides common support for accessing the device 1144f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1145f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1146f69a7cf7SChris Zhong 11479bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1148a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 11499bb9e29cSBeniamino Galvani depends on I2C 1150a99ab50dSStefan Agner depends on OF 11519bb9e29cSBeniamino Galvani select MFD_CORE 11529bb9e29cSBeniamino Galvani select REGMAP_I2C 11530c816045SAndreas Kemnade select REGMAP_IRQ 11549bb9e29cSBeniamino Galvani help 1155c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1156c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1157a99ab50dSStefan Agner This driver provides common support for accessing the device, 11589bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 11599bb9e29cSBeniamino Galvani functionality of the device. 11609bb9e29cSBeniamino Galvani 116166c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 11625e2540c1SKrzysztof Kozlowski tristate "Samsung Electronics PMIC Series Support" 11630244ad00SMartin Schwidefsky depends on I2C=y 11645a7b909cSKrzysztof Kozlowski depends on OF || COMPILE_TEST 1165c3d4d697SSangbeom Kim select MFD_CORE 1166c3d4d697SSangbeom Kim select REGMAP_I2C 11676445b84aSSangbeom Kim select REGMAP_IRQ 1168c3d4d697SSangbeom Kim help 1169eef0594aSKrzysztof Kozlowski Support for the Samsung Electronics PMIC devices coming 1170eef0594aSKrzysztof Kozlowski usually along with Samsung Exynos SoC chipset. 11716b2aac42SMasanari Iida This driver provides common support for accessing the device, 1172c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1173c3d4d697SSangbeom Kim of the device 1174c3d4d697SSangbeom Kim 1175eef0594aSKrzysztof Kozlowski To compile this driver as a module, choose M here: the 1176eef0594aSKrzysztof Kozlowski module will be called sec-core. 1177eef0594aSKrzysztof Kozlowski Have in mind that important core drivers (like regulators) depend 1178eef0594aSKrzysztof Kozlowski on this driver so building this as a module might require proper 1179eef0594aSKrzysztof Kozlowski initial ramdisk or might not boot up as well in certain scenarios. 1180eef0594aSKrzysztof Kozlowski 11819b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 11829b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1183f52046b1SBalaji Rao depends on I2C 11848238addcSSascha Hauer select MFD_CORE 1185df3df646SMarc Reilly select REGMAP_I2C 1186df3df646SMarc Reilly help 11879b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 11889b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 11899b8e1a5eSAndrey Smirnov and the si476x audio codec. 11909b8e1a5eSAndrey Smirnov 11919b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 11929b8e1a5eSAndrey Smirnov module will be called si476x-core. 11939b8e1a5eSAndrey Smirnov 11943abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C 11953abee457SMichael Walle tristate 11963abee457SMichael Walle depends on I2C 11973abee457SMichael Walle select REGMAP_I2C 11983abee457SMichael Walle help 11993abee457SMichael Walle This driver creates a single register map with the intention for it 12003abee457SMichael Walle to be shared by all sub-devices. 12013abee457SMichael Walle 12023abee457SMichael Walle Once the register map has been successfully initialised, any 12033abee457SMichael Walle sub-devices represented by child nodes in Device Tree will be 12043abee457SMichael Walle subsequently registered. 12053abee457SMichael Walle 1206a538ad22SMichael Walleconfig MFD_SL28CPLD 1207a538ad22SMichael Walle tristate "Kontron sl28cpld Board Management Controller" 1208328162a8SLee Jones depends on I2C 1209de129281SGeert Uytterhoeven depends on ARCH_LAYERSCAPE || COMPILE_TEST 1210a538ad22SMichael Walle select MFD_SIMPLE_MFD_I2C 1211a538ad22SMichael Walle help 1212a538ad22SMichael Walle Say yes here to enable support for the Kontron sl28cpld board 1213a538ad22SMichael Walle management controller. 1214a538ad22SMichael Walle 1215a538ad22SMichael Walle It can be found on the following boards: 1216a538ad22SMichael Walle * SMARC-sAL28 1217a538ad22SMichael Walle 1218ab85b120SSamuel Ortizconfig MFD_SM501 1219ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1220d0377392SChristoph Hellwig depends on HAS_DMA 1221a7f7f624SMasahiro Yamada help 1222ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1223ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1224ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1225ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1226ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1227ab85b120SSamuel Ortiz varying functions enabled. 12281d9f9f04SMark Brown 1229ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1230ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1231ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1232a7f7f624SMasahiro Yamada help 1233ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1234ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1235ab85b120SSamuel Ortiz base number for the first GPIO line to register. 12361d9f9f04SMark Brown 12372698dc22SGyungoh Yooconfig MFD_SKY81452 12382698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 12392698dc22SGyungoh Yoo select MFD_CORE 12402698dc22SGyungoh Yoo select REGMAP_I2C 12412698dc22SGyungoh Yoo depends on I2C 12422698dc22SGyungoh Yoo help 12432698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 12442698dc22SGyungoh Yoo voltage regulator device. 12452698dc22SGyungoh Yoo 12462698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 12472698dc22SGyungoh Yoo will be called sky81452. 12482698dc22SGyungoh Yoo 124925ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 125025ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 125125ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 125225ca4ae4SBaolin Wang depends on SPI_MASTER 125325ca4ae4SBaolin Wang select MFD_CORE 125425ca4ae4SBaolin Wang select REGMAP_SPI 125525ca4ae4SBaolin Wang select REGMAP_IRQ 125625ca4ae4SBaolin Wang help 125725ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 125825ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 125925ca4ae4SBaolin Wang audio codec, battery management and user interface support 126025ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 126125ca4ae4SBaolin Wang 126225ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 126325ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 126425ca4ae4SBaolin Wang 1265fa661258SMattias Wallinconfig ABX500_CORE 1266fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 12670cab0aa1SGeert Uytterhoeven depends on ARCH_U8500 || COMPILE_TEST 12680cab0aa1SGeert Uytterhoeven default y if ARCH_U8500 1269fa661258SMattias Wallin help 1270fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1271fa661258SMattias Wallin chips. This core driver expose register access functions. 1272fa661258SMattias Wallin Functionality specific drivers using these functions can 1273fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1274fa661258SMattias Wallin actual register access is done by the IC core driver. 1275fa661258SMattias Wallin 127662579266SRabin Vincentconfig AB8500_CORE 127762579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 12780244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 12795c854aaeSAxel Lin select POWER_SUPPLY 128062579266SRabin Vincent select MFD_CORE 128106e589efSLee Jones select IRQ_DOMAIN 12820c41839eSSrinidhi Kasagar help 128362579266SRabin Vincent Select this option to enable access to AB8500 power management 12846680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 12856680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 12866680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 128774391043SChristophe JAILLET This chip embeds various other multimedia functionalities as well. 12880c41839eSSrinidhi Kasagar 12895814fc35SMattias Wallinconfig AB8500_DEBUG 12905814fc35SMattias Wallin bool "Enable debug info via debugfs" 12913993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 12925814fc35SMattias Wallin default y if DEBUG_FS 12935814fc35SMattias Wallin help 12945814fc35SMattias Wallin Select this option if you want debug information using the debug 12955814fc35SMattias Wallin filesystem, debugfs. 12965814fc35SMattias Wallin 1297650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1298650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1299650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1300650c2a21SLinus Walleij select MFD_CORE 1301650c2a21SLinus Walleij help 1302650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1303650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1304650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1305650c2a21SLinus Walleij through a register map. 1306650c2a21SLinus Walleij 1307ab85b120SSamuel Ortizconfig MFD_STMPE 1308ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 13090244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 13105a826feeSLinus Walleij depends on OF 1311e82c60aeSDenis Turischev select MFD_CORE 1312e82c60aeSDenis Turischev help 1313ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1314ab85b120SSamuel Ortiz STMicroelectronics. 1315e82c60aeSDenis Turischev 1316ab85b120SSamuel Ortiz Currently supported devices are: 13174630b130SAaron Sierra 13186377cfa3SStefan Agner STMPE811: GPIO, Touchscreen, ADC 1319ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1320ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1321ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1322ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1323e090d506SFlorian Fainelli 1324ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1325ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1326ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1327bd358132SIra W. Snyder 1328ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1329ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1330ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 13316377cfa3SStefan Agner ADC: stmpe-adc 133291f4debfSLars-Peter Clausen 1333ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1334ab85b120SSamuel Ortizdepends on MFD_STMPE 1335375fc77bSDaniel Drake 1336ab85b120SSamuel Ortizconfig STMPE_I2C 13378c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1338ab85b120SSamuel Ortiz depends on I2C=y 133917cdd29dSKeshava Munegowda default y 1340383268a8SMatti Aaltonen help 1341ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 134217cdd29dSKeshava Munegowda 1343ab85b120SSamuel Ortizconfig STMPE_SPI 13448c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1345ab85b120SSamuel Ortiz depends on SPI_MASTER 1346cbdb53e1SAbhijeet Dharmapurikar help 1347ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1348ab85b120SSamuel Ortizendmenu 13491b1247ddSLaxman Dewangan 135035bdd290SAlessandro Rubiniconfig MFD_STA2X11 1351ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 13520244ad00SMartin Schwidefsky depends on STA2X11 135335bdd290SAlessandro Rubini select MFD_CORE 1354d94e2553SDavide Ciminaghi select REGMAP_MMIO 135535bdd290SAlessandro Rubini 1356d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1357d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1358a05a2e79SMaxime Ripard depends on ARCH_SUNXI || COMPILE_TEST 1359d58603ccSBoris BREZILLON select MFD_CORE 1360d58603ccSBoris BREZILLON help 1361d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1362d58603ccSBoris BREZILLON in A31 SoC. 1363d58603ccSBoris BREZILLON 136487d68730SDong Aishengconfig MFD_SYSCON 136587d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 136687d68730SDong Aisheng select REGMAP_MMIO 136775060a1dSYing-Chun Liu (PaulLiu) help 136887d68730SDong Aisheng Select this option to enable accessing system control registers 136987d68730SDong Aisheng via regmap. 137075060a1dSYing-Chun Liu (PaulLiu) 1371ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1372ab85b120SSamuel Ortiz tristate 1373ab85b120SSamuel Ortiz select MFD_CORE 13749e888487SArnd Bergmann select REGMAP_MMIO 1375ab85b120SSamuel Ortiz 1376ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1377ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1378ab85b120SSamuel Ortiz select MFD_CORE 1379ab85b120SSamuel Ortiz select REGMAP 1380ab85b120SSamuel Ortiz select REGMAP_MMIO 1381ab85b120SSamuel Ortiz help 1382ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1383ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1384ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1385ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1386ab85b120SSamuel Ortiz 1387ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1388ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1389ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1390ab85b120SSamuel Ortiz help 1391ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1392ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1393ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1394ab85b120SSamuel Ortiz 1395470eca47SMilo Kimconfig MFD_LP3943 1396470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1397470eca47SMilo Kim depends on I2C 1398470eca47SMilo Kim select MFD_CORE 1399470eca47SMilo Kim select REGMAP_I2C 1400470eca47SMilo Kim help 1401470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1402470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1403470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1404470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1405470eca47SMilo Kim 1406ab85b120SSamuel Ortizconfig MFD_LP8788 1407ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 14080244ad00SMartin Schwidefsky depends on I2C=y 1409ab85b120SSamuel Ortiz select MFD_CORE 1410ab85b120SSamuel Ortiz select REGMAP_I2C 1411ab85b120SSamuel Ortiz select IRQ_DOMAIN 1412ab85b120SSamuel Ortiz help 1413ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1414ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1415a4e137abSRussell King 1416d5aa11bfSMilo Kimconfig MFD_TI_LMU 1417d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1418d5aa11bfSMilo Kim depends on I2C 1419d5aa11bfSMilo Kim select MFD_CORE 1420d5aa11bfSMilo Kim select REGMAP_I2C 1421d5aa11bfSMilo Kim help 1422d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 14239c523efbSDan Murphy TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and 14249c523efbSDan Murphy LM36274. It consists of backlight, LED and regulator driver. 1425d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1426d5aa11bfSMilo Kim 1427a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1428ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1429c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 14307a69a6f6SKrzysztof Kozlowski depends on COMMON_CLK 1431c948ef3aSGraeme Gregory default y 1432c948ef3aSGraeme Gregory help 1433c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1434c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1435c948ef3aSGraeme Gregory OMAP USB Host drivers. 1436c948ef3aSGraeme Gregory 1437c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1438ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1439a4e137abSRussell King select MFD_CORE 1440a4e137abSRussell King select REGMAP_I2C 1441a4e137abSRussell King select REGMAP_IRQ 14420244ad00SMartin Schwidefsky depends on I2C=y 1443a4e137abSRussell King help 1444a4e137abSRussell King If you say yes here you get support for the Palmas 1445a4e137abSRussell King series of PMIC chips from Texas Instruments. 1446a4e137abSRussell King 1447ab85b120SSamuel Ortizconfig TPS6105X 1448ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1449ab85b120SSamuel Ortiz depends on I2C 145018eb3f04SAxel Lin select REGMAP_I2C 1451ab85b120SSamuel Ortiz select REGULATOR 1452ab85b120SSamuel Ortiz select MFD_CORE 1453ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1454a4e137abSRussell King help 1455ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1456ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1457ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1458ab85b120SSamuel Ortiz also contains a GPIO pin. 1459a4e137abSRussell King 1460ab85b120SSamuel Ortizconfig TPS65010 1461ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1462ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1463ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1464ab85b120SSamuel Ortiz help 1465ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1466ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1467ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1468ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1469ab85b120SSamuel Ortiz 1470ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1471ab85b120SSamuel Ortiz will be called tps65010. 1472ab85b120SSamuel Ortiz 1473ab85b120SSamuel Ortizconfig TPS6507X 1474ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1475c7b76dceSAaro Koskinen select MFD_CORE 14760244ad00SMartin Schwidefsky depends on I2C 1477ab85b120SSamuel Ortiz help 1478ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1479ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1480ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1481ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1482ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1483ab85b120SSamuel Ortiz will be called tps6507x. 1484a4e137abSRussell King 1485b45b719eSAndrew F. Davisconfig MFD_TPS65086 1486b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 14875c8f1248SMichal Simek select MFD_CORE 1488b45b719eSAndrew F. Davis select REGMAP 1489b45b719eSAndrew F. Davis select REGMAP_IRQ 1490b45b719eSAndrew F. Davis select REGMAP_I2C 1491b45b719eSAndrew F. Davis depends on I2C 1492b45b719eSAndrew F. Davis help 1493b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1494b45b719eSAndrew F. Davis Power Management chips. 1495b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1496b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1497b45b719eSAndrew F. Davis functionality of the device. 1498b45b719eSAndrew F. Davis 1499a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1500a4e137abSRussell King tristate 1501a4e137abSRussell King 1502a4e137abSRussell Kingconfig MFD_TPS65090 1503ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 15040244ad00SMartin Schwidefsky depends on I2C=y 1505a4e137abSRussell King select MFD_CORE 1506a4e137abSRussell King select REGMAP_I2C 1507a4e137abSRussell King select REGMAP_IRQ 1508a4e137abSRussell King help 1509a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1510a4e137abSRussell King Power Management chips. 1511a4e137abSRussell King This driver provides common support for accessing the device, 1512a4e137abSRussell King additional drivers must be enabled in order to use the 1513a4e137abSRussell King functionality of the device. 1514a4e137abSRussell King 1515ab85b120SSamuel Ortizconfig MFD_TPS65217 1516ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1517511cb174SKeerthy depends on I2C && OF 1518a4e137abSRussell King select MFD_CORE 1519ab85b120SSamuel Ortiz select REGMAP_I2C 15206556bdacSMarcin Niestroj select IRQ_DOMAIN 1521a4e137abSRussell King help 1522ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1523ab85b120SSamuel Ortiz Power Management / White LED chips. 1524ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1525ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1526ab85b120SSamuel Ortiz devices. 1527ab85b120SSamuel Ortiz 1528ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1529ab85b120SSamuel Ortiz will be called tps65217. 1530ab85b120SSamuel Ortiz 1531dc21c7adSKeerthyconfig MFD_TI_LP873X 1532dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1533dc21c7adSKeerthy depends on I2C 1534dc21c7adSKeerthy select MFD_CORE 1535dc21c7adSKeerthy select REGMAP_I2C 1536dc21c7adSKeerthy help 1537dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1538dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1539dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1540dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1541dc21c7adSKeerthy 1542dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1543dc21c7adSKeerthy will be called lp873x. 1544dc21c7adSKeerthy 15451e349600SKeerthyconfig MFD_TI_LP87565 15461e349600SKeerthy tristate "TI LP87565 Power Management IC" 15471e349600SKeerthy depends on I2C && OF 15481e349600SKeerthy select MFD_CORE 15491e349600SKeerthy select REGMAP_I2C 15501e349600SKeerthy help 15511e349600SKeerthy If you say yes here then you get support for the LP87565 series of 15521e349600SKeerthy Power Management Integrated Circuits (PMIC). 15531e349600SKeerthy These include voltage regulators, thermal protection, configurable 15541e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 15551e349600SKeerthy 15561e349600SKeerthy This driver can also be built as a module. If so, the module 15571e349600SKeerthy will be called lp87565. 15581e349600SKeerthy 155944b4dc61SKeerthyconfig MFD_TPS65218 156044b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1561b2b3adc9SKeerthy depends on I2C && OF 156244b4dc61SKeerthy select MFD_CORE 156344b4dc61SKeerthy select REGMAP_I2C 15642d5d366aSLee Jones select REGMAP_IRQ 156544b4dc61SKeerthy help 156644b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 156744b4dc61SKeerthy Power Management chips. 156844b4dc61SKeerthy These include voltage regulators, gpio and other features 15698f76af65SKeerthy that are often used in portable devices. 157044b4dc61SKeerthy 157144b4dc61SKeerthy This driver can also be built as a module. If so, the module 157244b4dc61SKeerthy will be called tps65218. 157344b4dc61SKeerthy 1574ab85b120SSamuel Ortizconfig MFD_TPS6586X 1575ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 15760244ad00SMartin Schwidefsky depends on I2C=y 1577ab85b120SSamuel Ortiz select MFD_CORE 1578ab85b120SSamuel Ortiz select REGMAP_I2C 1579ab85b120SSamuel Ortiz help 1580ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1581ab85b120SSamuel Ortiz Power Management chips. 1582a4e137abSRussell King This driver provides common support for accessing the device, 1583a4e137abSRussell King additional drivers must be enabled in order to use the 1584a4e137abSRussell King functionality of the device. 1585a4e137abSRussell King 1586ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1587ab85b120SSamuel Ortiz will be called tps6586x. 1588a4e137abSRussell King 1589ab85b120SSamuel Ortizconfig MFD_TPS65910 1590ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 15916fafecc1SGeert Uytterhoeven depends on I2C=y 15926fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1593a4e137abSRussell King select MFD_CORE 1594a4e137abSRussell King select REGMAP_I2C 1595a4e137abSRussell King select REGMAP_IRQ 1596ab85b120SSamuel Ortiz select IRQ_DOMAIN 1597a4e137abSRussell King help 1598ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1599ab85b120SSamuel Ortiz Power Management chips. 1600a4e137abSRussell King 1601ab85b120SSamuel Ortizconfig MFD_TPS65912 1602796f5692SAndrew F. Davis tristate 1603c972c128SDavid Rientjes select MFD_CORE 1604796f5692SAndrew F. Davis select REGMAP 1605796f5692SAndrew F. Davis select REGMAP_IRQ 1606ab85b120SSamuel Ortiz 1607ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1608796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1609ab85b120SSamuel Ortiz select MFD_TPS65912 1610796f5692SAndrew F. Davis select REGMAP_I2C 1611796f5692SAndrew F. Davis depends on I2C 1612ab85b120SSamuel Ortiz help 1613ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1614ab85b120SSamuel Ortiz PM chips with I2C interface. 1615ab85b120SSamuel Ortiz 1616ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1617796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1618ab85b120SSamuel Ortiz select MFD_TPS65912 1619796f5692SAndrew F. Davis select REGMAP_SPI 1620796f5692SAndrew F. Davis depends on SPI_MASTER 1621ab85b120SSamuel Ortiz help 1622ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1623ab85b120SSamuel Ortiz PM chips with SPI interface. 1624ab85b120SSamuel Ortiz 1625ab85b120SSamuel Ortizconfig MFD_TPS80031 1626ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 16270244ad00SMartin Schwidefsky depends on I2C=y 1628ab85b120SSamuel Ortiz select MFD_CORE 1629ab85b120SSamuel Ortiz select REGMAP_I2C 1630ab85b120SSamuel Ortiz select REGMAP_IRQ 1631ab85b120SSamuel Ortiz help 1632ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1633ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1634ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1635ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1636ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1637ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1638ab85b120SSamuel Ortiz 1639ab85b120SSamuel Ortizconfig TWL4030_CORE 1640ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 16410244ad00SMartin Schwidefsky depends on I2C=y 1642ab85b120SSamuel Ortiz select IRQ_DOMAIN 1643ab85b120SSamuel Ortiz select REGMAP_I2C 1644ab85b120SSamuel Ortiz help 1645ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1646ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1647ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1648ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1649ab85b120SSamuel Ortiz 1650ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1651ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1652ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1653ab85b120SSamuel Ortiz versions) and many other features. 1654ab85b120SSamuel Ortiz 1655ab85b120SSamuel Ortizconfig TWL4030_POWER 1656ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1657ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1658ab85b120SSamuel Ortiz help 1659ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1660ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1661ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1662ab85b120SSamuel Ortiz as clock request handshaking. 1663ab85b120SSamuel Ortiz 1664ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1665ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1666ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1667ab85b120SSamuel Ortiz 1668ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1669ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 16700244ad00SMartin Schwidefsky depends on TWL4030_CORE 1671ab85b120SSamuel Ortiz select MFD_CORE 1672ab85b120SSamuel Ortiz default n 1673ab85b120SSamuel Ortiz 1674ab85b120SSamuel Ortizconfig TWL6040_CORE 1675ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 16760244ad00SMartin Schwidefsky depends on I2C=y 1677ab85b120SSamuel Ortiz select MFD_CORE 1678ab85b120SSamuel Ortiz select REGMAP_I2C 1679ab85b120SSamuel Ortiz select REGMAP_IRQ 1680f01312d8SLars Poeschel default n 1681f01312d8SLars Poeschel help 1682ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1683ab85b120SSamuel Ortiz codec. 1684ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1685ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1686ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1687f01312d8SLars Poeschel 1688ab85b120SSamuel Ortizconfig MENELAUS 1689ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1690ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1691c7b76dceSAaro Koskinen help 1692ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1693ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1694ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1695ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1696ab85b120SSamuel Ortiz cell phones and PDAs. 1697c7b76dceSAaro Koskinen 1698ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1699ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 17000244ad00SMartin Schwidefsky depends on I2C 1701ab85b120SSamuel Ortiz select MFD_CORE 1702ab85b120SSamuel Ortiz default n 1703ab85b120SSamuel Ortiz help 1704ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1705ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1706ab85b120SSamuel Ortiz audio codec. 1707ab85b120SSamuel Ortiz 1708ab85b120SSamuel Ortizconfig MFD_LM3533 1709ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1710ab85b120SSamuel Ortiz depends on I2C 1711ab85b120SSamuel Ortiz select MFD_CORE 1712ab85b120SSamuel Ortiz select REGMAP_I2C 1713ab85b120SSamuel Ortiz help 1714ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1715ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1716ab85b120SSamuel Ortiz 1717ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1718ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1719ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1720ab85b120SSamuel Ortiz 1721ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1722ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1723ab85b120SSamuel Ortiz select MFD_CORE 172484c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1725a7f7f624SMasahiro Yamada help 1726ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1727ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1728ab85b120SSamuel Ortiz 1729ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1730ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1731ab85b120SSamuel Ortiz 1732ab85b120SSamuel Ortizconfig MFD_TC3589X 1733ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 17340244ad00SMartin Schwidefsky depends on I2C=y 17351422731dSLinus Walleij depends on OF 1736ab85b120SSamuel Ortiz select MFD_CORE 1737ab85b120SSamuel Ortiz help 1738ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1739ab85b120SSamuel Ortiz 1740ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1741ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1742ab85b120SSamuel Ortiz functionality of the device. 1743ab85b120SSamuel Ortiz 1744ab85b120SSamuel Ortizconfig MFD_TMIO 1745ab85b120SSamuel Ortiz bool 1746ab85b120SSamuel Ortiz default n 1747ab85b120SSamuel Ortiz 1748ab85b120SSamuel Ortizconfig MFD_T7L66XB 1749ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 17500244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1751ab85b120SSamuel Ortiz select MFD_CORE 1752ab85b120SSamuel Ortiz select MFD_TMIO 1753ab85b120SSamuel Ortiz help 1754ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1755ab85b120SSamuel Ortiz 1756ab85b120SSamuel Ortizconfig MFD_TC6387XB 1757ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1758ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1759ab85b120SSamuel Ortiz select MFD_CORE 1760ab85b120SSamuel Ortiz select MFD_TMIO 1761ab85b120SSamuel Ortiz help 1762ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1763ab85b120SSamuel Ortiz 1764ab85b120SSamuel Ortizconfig MFD_TC6393XB 1765ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1766ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1767ab85b120SSamuel Ortiz select GPIOLIB 1768ab85b120SSamuel Ortiz select MFD_CORE 1769ab85b120SSamuel Ortiz select MFD_TMIO 1770ab85b120SSamuel Ortiz help 1771ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1772ab85b120SSamuel Ortiz 17732f17dd34SAndrew Lunnconfig MFD_TQMX86 17742f17dd34SAndrew Lunn tristate "TQ-Systems IO controller TQMX86" 17752f17dd34SAndrew Lunn select MFD_CORE 17762f17dd34SAndrew Lunn help 17772f17dd34SAndrew Lunn Say yes here to enable support for various functions of the 17782f17dd34SAndrew Lunn TQ-Systems IO controller and watchdog device, found on their 17792f17dd34SAndrew Lunn ComExpress CPU modules. 17802f17dd34SAndrew Lunn 1781ab85b120SSamuel Ortizconfig MFD_VX855 1782ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 17830244ad00SMartin Schwidefsky depends on PCI 1784ab85b120SSamuel Ortiz select MFD_CORE 1785ab85b120SSamuel Ortiz help 1786ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1787ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1788ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1789ab85b120SSamuel Ortiz 1790422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR 1791422dcafeSCharles Keepax bool "Cirrus Logic Lochnagar Audio Development Board" 1792422dcafeSCharles Keepax select MFD_CORE 1793422dcafeSCharles Keepax select REGMAP_I2C 1794422dcafeSCharles Keepax depends on I2C=y && OF 1795422dcafeSCharles Keepax help 1796422dcafeSCharles Keepax Support for Cirrus Logic Lochnagar audio development board. 1797422dcafeSCharles Keepax 1798ab85b120SSamuel Ortizconfig MFD_ARIZONA 1799ab85b120SSamuel Ortiz select REGMAP 1800ab85b120SSamuel Ortiz select REGMAP_IRQ 1801ab85b120SSamuel Ortiz select MFD_CORE 180233d55070SHans de Goede tristate 1803ab85b120SSamuel Ortiz 1804ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1805ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1806ab85b120SSamuel Ortiz select MFD_ARIZONA 1807ab85b120SSamuel Ortiz select REGMAP_I2C 18080244ad00SMartin Schwidefsky depends on I2C 1809ab85b120SSamuel Ortiz help 1810ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1811ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1812ab85b120SSamuel Ortiz 1813ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1814ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1815ab85b120SSamuel Ortiz select MFD_ARIZONA 1816ab85b120SSamuel Ortiz select REGMAP_SPI 18170244ad00SMartin Schwidefsky depends on SPI_MASTER 1818ab85b120SSamuel Ortiz help 1819ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 18205dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1821ea1f3339SRichard Fitzgerald 1822ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1823ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1824ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1825ea1f3339SRichard Fitzgerald help 1826ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1827ab85b120SSamuel Ortiz 1828ab85b120SSamuel Ortizconfig MFD_WM5102 1829ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1830ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1831ab85b120SSamuel Ortiz help 1832ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1833ab85b120SSamuel Ortiz 1834ab85b120SSamuel Ortizconfig MFD_WM5110 1835e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1836ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1837ab85b120SSamuel Ortiz help 1838e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1839e5d4ef0dSRichard Fitzgerald low power audio SoC 1840ab85b120SSamuel Ortiz 1841dc7d4863SCharles Keepaxconfig MFD_WM8997 1842ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1843dc7d4863SCharles Keepax depends on MFD_ARIZONA 1844dc7d4863SCharles Keepax help 1845dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1846dc7d4863SCharles Keepax 18476887b042SRichard Fitzgeraldconfig MFD_WM8998 18486887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 18496887b042SRichard Fitzgerald depends on MFD_ARIZONA 18506887b042SRichard Fitzgerald help 18516887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 18526887b042SRichard Fitzgerald 1853ab85b120SSamuel Ortizconfig MFD_WM8400 1854ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1855ab85b120SSamuel Ortiz select MFD_CORE 18560244ad00SMartin Schwidefsky depends on I2C=y 1857ab85b120SSamuel Ortiz select REGMAP_I2C 1858ab85b120SSamuel Ortiz help 1859ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1860ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1861ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1862ab85b120SSamuel Ortiz the functionality of the device. 1863ab85b120SSamuel Ortiz 1864ab85b120SSamuel Ortizconfig MFD_WM831X 1865ab85b120SSamuel Ortiz bool 1866ab85b120SSamuel Ortiz 1867ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1868ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1869ab85b120SSamuel Ortiz select MFD_CORE 1870ab85b120SSamuel Ortiz select MFD_WM831X 1871ab85b120SSamuel Ortiz select REGMAP_I2C 1872ab85b120SSamuel Ortiz select IRQ_DOMAIN 18730244ad00SMartin Schwidefsky depends on I2C=y 1874ab85b120SSamuel Ortiz help 1875ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1876ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1877ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1878ab85b120SSamuel Ortiz order to use the functionality of the device. 1879ab85b120SSamuel Ortiz 1880ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1881ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1882ab85b120SSamuel Ortiz select MFD_CORE 1883ab85b120SSamuel Ortiz select MFD_WM831X 1884ab85b120SSamuel Ortiz select REGMAP_SPI 1885ab85b120SSamuel Ortiz select IRQ_DOMAIN 18860244ad00SMartin Schwidefsky depends on SPI_MASTER 1887ab85b120SSamuel Ortiz help 1888ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1889ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1890ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1891ab85b120SSamuel Ortiz order to use the functionality of the device. 1892ab85b120SSamuel Ortiz 1893ab85b120SSamuel Ortizconfig MFD_WM8350 1894ab85b120SSamuel Ortiz bool 1895ab85b120SSamuel Ortiz 1896ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1897ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1898ab85b120SSamuel Ortiz select MFD_WM8350 189988003fb1SUwe Kleine-König select REGMAP_I2C 19000244ad00SMartin Schwidefsky depends on I2C=y 1901ab85b120SSamuel Ortiz help 1902ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1903ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1904ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1905ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1906ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1907ab85b120SSamuel Ortiz 1908ab85b120SSamuel Ortizconfig MFD_WM8994 19096052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1910acad189bSGuennadi Liakhovetski select MFD_CORE 1911acad189bSGuennadi Liakhovetski select REGMAP_I2C 1912acad189bSGuennadi Liakhovetski select REGMAP_IRQ 19136052d83eSMark Brown depends on I2C 1914acad189bSGuennadi Liakhovetski help 1915ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 191678c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1917ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1918ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1919ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 192074391043SChristophe JAILLET functionality of the device other drivers must be enabled. 1921acad189bSGuennadi Liakhovetski 1922a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1923a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1924a5c6951cSRobert Jarzmik select MFD_CORE 1925a5c6951cSRobert Jarzmik select REGMAP_AC97 1926a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1927a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1928a5c6951cSRobert Jarzmik help 1929a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1930a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1931a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1932a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 193374391043SChristophe JAILLET support for the WM97xx, in order to use the actual functionality of 1934a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1935a5c6951cSRobert Jarzmik 193660013b94SLinus Walleijconfig MFD_STW481X 1937f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 19385349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 193960013b94SLinus Walleij select REGMAP_I2C 194060013b94SLinus Walleij select MFD_CORE 194160013b94SLinus Walleij help 194260013b94SLinus Walleij Select this option to enable the STw481x chip driver used 194360013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 194460013b94SLinus Walleij Nomadik series. 194560013b94SLinus Walleij 194630107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX 194730107fa6SMatti Vaittinen tristate "ROHM BD71837 Power Management IC" 194830107fa6SMatti Vaittinen depends on I2C=y 194930107fa6SMatti Vaittinen depends on OF 195030107fa6SMatti Vaittinen select REGMAP_I2C 195130107fa6SMatti Vaittinen select REGMAP_IRQ 195230107fa6SMatti Vaittinen select MFD_CORE 195330107fa6SMatti Vaittinen help 195430107fa6SMatti Vaittinen Select this option to get support for the ROHM BD71837 195530107fa6SMatti Vaittinen Power Management ICs. BD71837 is designed to power processors like 195630107fa6SMatti Vaittinen NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 195730107fa6SMatti Vaittinen and emergency shut down as well as 32,768KHz clock output. 195830107fa6SMatti Vaittinen 195921b7c58fSMatti Vaittinenconfig MFD_ROHM_BD70528 196021b7c58fSMatti Vaittinen tristate "ROHM BD70528 Power Management IC" 196121b7c58fSMatti Vaittinen depends on I2C=y 196221b7c58fSMatti Vaittinen depends on OF 196321b7c58fSMatti Vaittinen select REGMAP_I2C 196421b7c58fSMatti Vaittinen select REGMAP_IRQ 196521b7c58fSMatti Vaittinen select MFD_CORE 196621b7c58fSMatti Vaittinen help 196721b7c58fSMatti Vaittinen Select this option to get support for the ROHM BD70528 Power 196821b7c58fSMatti Vaittinen Management IC. BD71837 is general purpose single-chip power 196921b7c58fSMatti Vaittinen management IC for battery-powered portable devices. It contains 197021b7c58fSMatti Vaittinen 3 ultra-low current consumption buck converters, 3 LDOs and 2 LED 197121b7c58fSMatti Vaittinen drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz 197221b7c58fSMatti Vaittinen crystal oscillator, high-accuracy VREF for use with an external ADC, 197321b7c58fSMatti Vaittinen 10 bits SAR ADC for battery temperature monitor and 1S battery 197421b7c58fSMatti Vaittinen charger. 197521b7c58fSMatti Vaittinen 19761c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828 19774dcdcfd5SMatti Vaittinen tristate "ROHM BD71828 and BD71815 Power Management IC" 19781c743ad5SMatti Vaittinen depends on I2C=y 19791c743ad5SMatti Vaittinen depends on OF 19801c743ad5SMatti Vaittinen select REGMAP_I2C 19811c743ad5SMatti Vaittinen select REGMAP_IRQ 19821c743ad5SMatti Vaittinen select MFD_CORE 19831c743ad5SMatti Vaittinen help 19844dcdcfd5SMatti Vaittinen Select this option to get support for the ROHM BD71828 and BD71815 19854dcdcfd5SMatti Vaittinen Power Management ICs. BD71828GW and BD71815AGW are single-chip power 19864dcdcfd5SMatti Vaittinen management ICs mainly for battery-powered portable devices. 19874dcdcfd5SMatti Vaittinen The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815 19884dcdcfd5SMatti Vaittinen has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide 19894dcdcfd5SMatti Vaittinen also a single-cell linear charger, a Coulomb counter, a real-time 19904dcdcfd5SMatti Vaittinen clock (RTC), GPIOs and a 32.768 kHz clock gate. 19911c743ad5SMatti Vaittinen 1992b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF 1993b1b3ced3SMatti Vaittinen tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs" 1994b1b3ced3SMatti Vaittinen depends on I2C=y 1995b1b3ced3SMatti Vaittinen depends on OF 1996b1b3ced3SMatti Vaittinen select REGMAP_I2C 1997b1b3ced3SMatti Vaittinen select MFD_CORE 1998b1b3ced3SMatti Vaittinen help 1999b1b3ced3SMatti Vaittinen Select this option to get support for the ROHM BD9576MUF and 2000b1b3ced3SMatti Vaittinen BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily 2001b1b3ced3SMatti Vaittinen designed to be used to power R-Car series processors. 200251908d2eSPascal PAILLET-LME 200351908d2eSPascal PAILLET-LMEconfig MFD_STM32_LPTIMER 200451908d2eSPascal PAILLET-LME tristate "Support for STM32 Low-Power Timer" 200551908d2eSPascal PAILLET-LME depends on (ARCH_STM32 && OF) || COMPILE_TEST 200651908d2eSPascal PAILLET-LME select MFD_CORE 200751908d2eSPascal PAILLET-LME select REGMAP 200851908d2eSPascal PAILLET-LME select REGMAP_MMIO 200951908d2eSPascal PAILLET-LME help 201051908d2eSPascal PAILLET-LME Select this option to enable STM32 Low-Power Timer driver 201151908d2eSPascal PAILLET-LME used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 201251908d2eSPascal PAILLET-LME resources are also dealt with here. 201306252adeSAmelie Delaunay 201406252adeSAmelie Delaunay To compile this driver as a module, choose M here: the 201506252adeSAmelie Delaunay module will be called stm32-lptimer. 201606252adeSAmelie Delaunay 201706252adeSAmelie Delaunayconfig MFD_STM32_TIMERS 201806252adeSAmelie Delaunay tristate "Support for STM32 Timers" 201906252adeSAmelie Delaunay depends on (ARCH_STM32 && OF) || COMPILE_TEST 202006252adeSAmelie Delaunay select MFD_CORE 202106252adeSAmelie Delaunay select REGMAP 202206252adeSAmelie Delaunay select REGMAP_MMIO 202306252adeSAmelie Delaunay help 202406252adeSAmelie Delaunay Select this option to enable STM32 timers driver used 202506252adeSAmelie Delaunay for PWM and IIO Timer. This driver allow to share the 2026a4e137abSRussell King registers between the others drivers. 2027a4e137abSRussell King 2028a4e137abSRussell Kingconfig MFD_STPMIC1 2029a4e137abSRussell King tristate "Support for STPMIC1 PMIC" 2030a4e137abSRussell King depends on (I2C=y && OF) 2031a4e137abSRussell King select REGMAP_I2C 2032a4e137abSRussell King select REGMAP_IRQ 2033a4e137abSRussell King select MFD_CORE 2034a4e137abSRussell King help 2035a4e137abSRussell King Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on 2036a4e137abSRussell King key, watchdog and regulator functionalities which are supported via 2037a4e137abSRussell King the relevant subsystems. This driver provides core support for the 203874391043SChristophe JAILLET STPMIC1. In order to use the actual functionality of the device other 2039a4e137abSRussell King drivers must be enabled. 2040a4e137abSRussell King 2041a4e137abSRussell King To compile this driver as a module, choose M here: the 2042a4e137abSRussell King module will be called stpmic1. 20433ecbf05bSPawel Moll 2044974cc7b9SPawel Mollconfig MFD_STMFX 2045974cc7b9SPawel Moll tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" 2046fcdad421SArnd Bergmann depends on I2C 2047974cc7b9SPawel Moll depends on OF || COMPILE_TEST 2048974cc7b9SPawel Moll select MFD_CORE 2049974cc7b9SPawel Moll select REGMAP_I2C 2050974cc7b9SPawel Moll help 2051974cc7b9SPawel Moll Support for the STMicroelectronics Multi-Function eXpander. 20523ecbf05bSPawel Moll 2053974cc7b9SPawel Moll This driver provides common support for accessing the device, 2054974cc7b9SPawel Moll additional drivers must be enabled in order to use the functionality 2055a6e6e660SLinus Walleij of the device. 2056538ee272SAndrey Smirnov 20576ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X 20586ac7e4d7SSrinivas Kandagatla tristate "Support for WCD9340/WCD9341 Codec" 20596ac7e4d7SSrinivas Kandagatla depends on SLIMBUS 20606ac7e4d7SSrinivas Kandagatla select REGMAP 20616ac7e4d7SSrinivas Kandagatla select REGMAP_SLIMBUS 20626ac7e4d7SSrinivas Kandagatla select REGMAP_IRQ 20636ac7e4d7SSrinivas Kandagatla select MFD_CORE 20646ac7e4d7SSrinivas Kandagatla help 20656ac7e4d7SSrinivas Kandagatla Support for the Qualcomm WCD9340/WCD9341 Codec. 20666ac7e4d7SSrinivas Kandagatla This driver provides common support WCD934x audio codec and its 20676ac7e4d7SSrinivas Kandagatla associated Pin Controller, Soundwire Controller and Audio codec. 20686ac7e4d7SSrinivas Kandagatla 2069f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X 2070f7cb7fe3SCristian Ciocaltea tristate 2071f7cb7fe3SCristian Ciocaltea select MFD_CORE 2072f7cb7fe3SCristian Ciocaltea select REGMAP 2073f7cb7fe3SCristian Ciocaltea select REGMAP_IRQ 2074f7cb7fe3SCristian Ciocaltea 2075f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C 2076f7cb7fe3SCristian Ciocaltea tristate "Actions Semi ATC260x PMICs with I2C" 2077f7cb7fe3SCristian Ciocaltea select MFD_ATC260X 2078f7cb7fe3SCristian Ciocaltea select REGMAP_I2C 2079f7cb7fe3SCristian Ciocaltea depends on I2C 2080f7cb7fe3SCristian Ciocaltea help 2081f7cb7fe3SCristian Ciocaltea Support for the Actions Semi ATC260x PMICs controlled via I2C. 2082f7cb7fe3SCristian Ciocaltea 2083f7cb7fe3SCristian Ciocaltea This driver provides common support for accessing the ATC2603C 2084f7cb7fe3SCristian Ciocaltea and ATC2609A chip variants, additional drivers must be enabled 2085f7cb7fe3SCristian Ciocaltea in order to use the functionality of the device. 2086f7cb7fe3SCristian Ciocaltea 20876c27219eSNeil Armstrongconfig MFD_KHADAS_MCU 20886c27219eSNeil Armstrong tristate "Support for Khadas System control Microcontroller" 20896c27219eSNeil Armstrong depends on I2C 20906c27219eSNeil Armstrong depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST 20916c27219eSNeil Armstrong select MFD_CORE 20926c27219eSNeil Armstrong select REGMAP_I2C 20936c27219eSNeil Armstrong help 20946c27219eSNeil Armstrong Support for the Khadas System control Microcontroller interface 20956c27219eSNeil Armstrong present on their VIM and Edge boards. 20966c27219eSNeil Armstrong 20976c27219eSNeil Armstrong This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and 20986c27219eSNeil Armstrong Edge boards. 20996c27219eSNeil Armstrong 21006c27219eSNeil Armstrong It provides multiple boot control features like password check, 21016c27219eSNeil Armstrong power-on options, power-off control and system FAN control on recent 21026c27219eSNeil Armstrong boards. 21036c27219eSNeil Armstrong 21046c27219eSNeil Armstrong This driver provides common support for accessing the device, 21056c27219eSNeil Armstrong additional drivers must be enabled in order to use the functionality 21066c27219eSNeil Armstrong of the device. 21076c27219eSNeil Armstrong 210892eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC 210992eba680SDmitry Osipenko tristate "Support for Acer Iconia Tab A500 Embedded Controller" 211092eba680SDmitry Osipenko depends on I2C 211192eba680SDmitry Osipenko depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST 211292eba680SDmitry Osipenko select MFD_CORE 211392eba680SDmitry Osipenko select REGMAP 211492eba680SDmitry Osipenko help 211592eba680SDmitry Osipenko Support for Embedded Controller found on Acer Iconia Tab A500. 211692eba680SDmitry Osipenko The controller itself is ENE KB930, it is running firmware 211792eba680SDmitry Osipenko customized for the specific needs of the Acer A500 hardware. 211892eba680SDmitry Osipenko 21196b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008 21206b149f33SGuru Das Srinagesh tristate "QCOM PM8008 Power Management IC" 21216b149f33SGuru Das Srinagesh depends on I2C && OF 21226b149f33SGuru Das Srinagesh select REGMAP_I2C 21236b149f33SGuru Das Srinagesh select REGMAP_IRQ 21246b149f33SGuru Das Srinagesh help 21256b149f33SGuru Das Srinagesh Select this option to get support for the Qualcomm Technologies, Inc. 21266b149f33SGuru Das Srinagesh PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates 21276b149f33SGuru Das Srinagesh all the necessary power management, housekeeping, and interface 21286b149f33SGuru Das Srinagesh support functions into a single IC. This driver provides common 21296b149f33SGuru Das Srinagesh support for accessing the device by instantiating all the child nodes 21306b149f33SGuru Das Srinagesh under it in the device tree. Additional drivers must be enabled in 21316b149f33SGuru Das Srinagesh order to use the functionality of the device. 21326b149f33SGuru Das Srinagesh 2133a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 2134a4e137abSRussell King depends on ARCH_SA1100 2135a4e137abSRussell King 2136a4e137abSRussell Kingconfig MCP 2137a4e137abSRussell King tristate 2138a4e137abSRussell King 2139a4e137abSRussell King# Interface drivers 2140a4e137abSRussell Kingconfig MCP_SA11X0 2141a4e137abSRussell King tristate "Support SA11x0 MCP interface" 2142a4e137abSRussell King depends on ARCH_SA1100 21433ecbf05bSPawel Moll select MCP 21443ecbf05bSPawel Moll 21453ecbf05bSPawel Moll# Chip drivers 21463ecbf05bSPawel Mollconfig MCP_UCB1200 21473ecbf05bSPawel Moll tristate "Support for UCB1200 / UCB1300" 21483ecbf05bSPawel Moll depends on MCP_SA11X0 2149a4e137abSRussell King select MCP 2150a6e6e660SLinus Walleij 2151a6e6e660SLinus Walleijconfig MCP_UCB1200_TS 2152a6e6e660SLinus Walleij tristate "Touchscreen interface support" 2153a4e137abSRussell King depends on MCP_UCB1200 && INPUT 2154a4e137abSRussell King 2155a4e137abSRussell Kingendmenu 2156a4e137abSRussell King 2157a4e137abSRussell Kingconfig MFD_VEXPRESS_SYSREG 21587b9d428eSRob Herring tristate "Versatile Express System Registers" 2159a229635fSRob Herring depends on VEXPRESS_CONFIG && GPIOLIB 2160a4e137abSRussell King default y 2161a4e137abSRussell King select GPIO_GENERIC_PLATFORM 2162a4e137abSRussell King select MFD_CORE 2163a4e137abSRussell King select MFD_SYSCON 2164a4e137abSRussell King help 2165a4e137abSRussell King System Registers are the platform configuration block 2166a4e137abSRussell King on the ARM Ltd. Versatile Express board. 2167a4e137abSRussell King 2168538ee272SAndrey Smirnovconfig RAVE_SP_CORE 2169538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 2170538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 2171538ee272SAndrey Smirnov select CRC_CCITT 2172538ee272SAndrey Smirnov help 2173538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 2174538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 2175538ee272SAndrey Smirnov 21760ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3 2177cd2b909bSThomas Bogendoerfer bool "SGI IOC3 core driver" 21780ce5ebd2SThomas Bogendoerfer depends on PCI && MIPS && 64BIT 21790ce5ebd2SThomas Bogendoerfer select MFD_CORE 21800ce5ebd2SThomas Bogendoerfer help 21810ce5ebd2SThomas Bogendoerfer This option enables basic support for the SGI IOC3-based 21820ce5ebd2SThomas Bogendoerfer controller cards. This option does not enable any specific 21830ce5ebd2SThomas Bogendoerfer functions on such a card, but provides necessary infrastructure 21840ce5ebd2SThomas Bogendoerfer for other drivers to utilize. 21850ce5ebd2SThomas Bogendoerfer 21860ce5ebd2SThomas Bogendoerfer If you have an SGI Origin, Octane, or a PCI IOC3 card, 21870ce5ebd2SThomas Bogendoerfer then say Y. Otherwise say N. 21880ce5ebd2SThomas Bogendoerfer 2189876611c4SXu Yilunconfig MFD_INTEL_M10_BMC 2190876611c4SXu Yilun tristate "Intel MAX 10 Board Management Controller" 2191876611c4SXu Yilun depends on SPI_MASTER 2192876611c4SXu Yilun select REGMAP_SPI_AVMM 2193876611c4SXu Yilun select MFD_CORE 2194876611c4SXu Yilun help 2195876611c4SXu Yilun Support for the Intel MAX 10 board management controller using the 2196876611c4SXu Yilun SPI interface. 2197876611c4SXu Yilun 2198876611c4SXu Yilun This driver provides common support for accessing the device, 2199876611c4SXu Yilun additional drivers must be enabled in order to use the functionality 2200876611c4SXu Yilun of the device. 2201876611c4SXu Yilun 2202a4e137abSRussell Kingendmenu 2203a4e137abSRussell Kingendif 2204