1*ec8f24b7SThomas 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)) 18ab85b120SSamuel Ortiz ---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" 249787f5e2SThor Thayer depends on ARCH_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" 35f36e789aSThor Thayer depends on (ARCH_SOCFPGA || ARCH_STRATIX10) && 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 21470c6cce0SQiao Zhouconfig MFD_CROS_EC 21589969009SSimon Glass tristate "ChromeOS Embedded Controller" 21689969009SSimon Glass select MFD_CORE 217062476f2SJavier Martinez Canillas select CHROME_PLATFORMS 218062476f2SJavier Martinez Canillas select CROS_EC_PROTO 219ba5776abSBrian Norris depends on X86 || ARM || ARM64 || COMPILE_TEST 220a4e137abSRussell King help 221a4e137abSRussell King If you say Y here you get support for the ChromeOS Embedded 222a4e137abSRussell King Controller (EC) providing keyboard, battery and power services. 223b6d6454fSBen Dooks You also need to enable the driver for the bus you are using. The 224b6d6454fSBen Dooks protocol for talking to the EC is defined by the bus driver. 225b6d6454fSBen Dooks 2265e011558SThierry Escandeconfig MFD_CROS_EC_CHARDEV 2275e011558SThierry Escande tristate "Chrome OS Embedded Controller userspace device interface" 2285e011558SThierry Escande depends on MFD_CROS_EC 2295e011558SThierry Escande ---help--- 2305e011558SThierry Escande This driver adds support to talk with the ChromeOS EC from userspace. 2315e011558SThierry Escande 2325e011558SThierry Escande If you have a supported Chromebook, choose Y or M here. 2335e011558SThierry Escande The module will be called cros_ec_dev. 2345e011558SThierry Escande 23516b27467SRichard Fitzgeraldconfig MFD_MADERA 23616b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 23716b27467SRichard Fitzgerald select MFD_CORE 23816b27467SRichard Fitzgerald select REGMAP 23916b27467SRichard Fitzgerald select REGMAP_IRQ 24016b27467SRichard Fitzgerald select MADERA_IRQ 24116b27467SRichard Fitzgerald select PINCTRL 24216b27467SRichard Fitzgerald select PINCTRL_MADERA 24316b27467SRichard Fitzgerald help 24416b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 24516b27467SRichard Fitzgerald 24616b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 24716b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 24816b27467SRichard Fitzgerald depends on MFD_MADERA 24916b27467SRichard Fitzgerald depends on I2C 25016b27467SRichard Fitzgerald select REGMAP_I2C 25116b27467SRichard Fitzgerald help 25216b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 25316b27467SRichard Fitzgerald core functionality controlled via I2C. 25416b27467SRichard Fitzgerald 25516b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 25616b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 25716b27467SRichard Fitzgerald depends on MFD_MADERA 25816b27467SRichard Fitzgerald depends on SPI_MASTER 25916b27467SRichard Fitzgerald select REGMAP_SPI 26016b27467SRichard Fitzgerald help 26116b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 26216b27467SRichard Fitzgerald core functionality controlled via SPI. 26316b27467SRichard Fitzgerald 264f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 265f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 266f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 267f975b7faSRichard Fitzgerald depends on MFD_MADERA 268f975b7faSRichard Fitzgerald help 269f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 270f975b7faSRichard Fitzgerald 271bb732098SRichard Fitzgeraldconfig MFD_CS47L85 272bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 273bb732098SRichard Fitzgerald select PINCTRL_CS47L85 274bb732098SRichard Fitzgerald depends on MFD_MADERA 275bb732098SRichard Fitzgerald help 276bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 277bb732098SRichard Fitzgerald 2785c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90 2795c76ee4eSRichard Fitzgerald bool "Cirrus Logic CS47L90/91" 2805c76ee4eSRichard Fitzgerald select PINCTRL_CS47L90 2815c76ee4eSRichard Fitzgerald depends on MFD_MADERA 2825c76ee4eSRichard Fitzgerald help 2835c76ee4eSRichard Fitzgerald Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 2845c76ee4eSRichard Fitzgerald 285fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 286ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2870244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 2889461f65aSPhilipp Zabel select MFD_CORE 289fa9ff4b1SSamuel Ortiz ---help--- 290fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 291fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 292fa9ff4b1SSamuel Ortiz 293ab85b120SSamuel Ortizconfig PMIC_DA903X 294ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 295ab85b120SSamuel Ortiz depends on I2C=y 296ab85b120SSamuel Ortiz help 297921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 298ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 299ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 300ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 301ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 302ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 303ab85b120SSamuel Ortiz 304ab85b120SSamuel Ortizconfig PMIC_DA9052 305ab85b120SSamuel Ortiz bool 306ab85b120SSamuel Ortiz select MFD_CORE 307ab85b120SSamuel Ortiz 308ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 309ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 310ab85b120SSamuel Ortiz select REGMAP_SPI 311ab85b120SSamuel Ortiz select REGMAP_IRQ 312ab85b120SSamuel Ortiz select PMIC_DA9052 3130244ad00SMartin Schwidefsky depends on SPI_MASTER=y 314ab85b120SSamuel Ortiz help 315ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 316ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 317ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 318ab85b120SSamuel Ortiz order to use the functionality of the device. 319ab85b120SSamuel Ortiz 320ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 321ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 322ab85b120SSamuel Ortiz select REGMAP_I2C 323ab85b120SSamuel Ortiz select REGMAP_IRQ 324ab85b120SSamuel Ortiz select PMIC_DA9052 3250244ad00SMartin Schwidefsky depends on I2C=y 326ab85b120SSamuel Ortiz help 327ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 328ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 329ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 330ab85b120SSamuel Ortiz order to use the functionality of the device. 331ab85b120SSamuel Ortiz 332ab85b120SSamuel Ortizconfig MFD_DA9055 333ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 334ab85b120SSamuel Ortiz select REGMAP_I2C 335ab85b120SSamuel Ortiz select REGMAP_IRQ 336ab85b120SSamuel Ortiz select MFD_CORE 3370244ad00SMartin Schwidefsky depends on I2C=y 338ab85b120SSamuel Ortiz help 339ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 340ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 341ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 342ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 343ab85b120SSamuel Ortiz of the device. 344ab85b120SSamuel Ortiz 345ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 346ab85b120SSamuel Ortiz called "da9055" 347ab85b120SSamuel Ortiz 3489b40b030SS Twissconfig MFD_DA9062 349656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3509b40b030SS Twiss select MFD_CORE 3519b40b030SS Twiss select REGMAP_I2C 3529b40b030SS Twiss select REGMAP_IRQ 353c2e04af0SAxel Lin depends on I2C 3549b40b030SS Twiss help 355656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 356656211b1SSteve Twiss DA9062 PMICs. 3579b40b030SS Twiss This includes the I2C driver and core APIs. 3589b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3599b40b030SS Twiss of the device. 3609b40b030SS Twiss 3618e685483SKrystian Garbaciakconfig MFD_DA9063 3628726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3638e685483SKrystian Garbaciak select MFD_CORE 3648e685483SKrystian Garbaciak select REGMAP_I2C 3658e685483SKrystian Garbaciak select REGMAP_IRQ 366c2e04af0SAxel Lin depends on I2C 3678e685483SKrystian Garbaciak help 3688e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3698e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3708e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3718e685483SKrystian Garbaciak of the device. 3728e685483SKrystian Garbaciak 373b8fce55cSAdam Thomsonconfig MFD_DA9150 374b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 375c2e04af0SAxel Lin depends on I2C 376b8fce55cSAdam Thomson select MFD_CORE 377b8fce55cSAdam Thomson select REGMAP_I2C 378b8fce55cSAdam Thomson select REGMAP_IRQ 379b8fce55cSAdam Thomson help 380b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 381b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 382b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 383b8fce55cSAdam Thomson features of the device. 384b8fce55cSAdam Thomson 385338a1281SOctavian Purdilaconfig MFD_DLN2 386338a1281SOctavian Purdila tristate "Diolan DLN2 support" 387338a1281SOctavian Purdila select MFD_CORE 388338a1281SOctavian Purdila depends on USB 389338a1281SOctavian Purdila help 390338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 391338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 392338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 393338a1281SOctavian Purdila the device. 394338a1281SOctavian Purdila 395c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 396c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 39723feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 398c695ababSSylwester Nawrocki select MFD_CORE 399c695ababSSylwester Nawrocki select REGMAP_MMIO 400c695ababSSylwester Nawrocki help 401c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 402c695ababSSylwester Nawrocki Audio Subsystem. 403c695ababSSylwester Nawrocki 404ab85b120SSamuel Ortizconfig MFD_MC13XXX 405ab85b120SSamuel Ortiz tristate 4060244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 407ab85b120SSamuel Ortiz select MFD_CORE 40810f9edaeSAlexander Shiyan select REGMAP_IRQ 4090931a4c6SDavid Brownell help 410ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 411ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 412ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 413ab85b120SSamuel Ortiz functionality of the device. 4140931a4c6SDavid Brownell 415ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 416ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 4170244ad00SMartin Schwidefsky depends on SPI_MASTER 418ab85b120SSamuel Ortiz select REGMAP_SPI 419ab85b120SSamuel Ortiz select MFD_MC13XXX 42001636eb9SPatil, Rachna help 421ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 422ab85b120SSamuel Ortiz 423ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 424ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4250244ad00SMartin Schwidefsky depends on I2C 426ab85b120SSamuel Ortiz select REGMAP_I2C 427ab85b120SSamuel Ortiz select MFD_MC13XXX 428ab85b120SSamuel Ortiz help 429ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 43001636eb9SPatil, Rachna 431ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 432ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 433ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 434ead25133SKsenija Stanojevic select MFD_CORE 435ead25133SKsenija Stanojevic select STMP_DEVICE 436ead25133SKsenija Stanojevic help 437ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 438ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 439ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 440ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 441ead25133SKsenija Stanojevic functionality of the device: 442ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 443ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 444ead25133SKsenija Stanojevic 445ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 446ead25133SKsenija Stanojevic called mxs-lradc. 447ead25133SKsenija Stanojevic 448e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 449e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 450e2fccf5cSMarkus Pargmann select REGMAP_MMIO 451e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 452e2fccf5cSMarkus Pargmann help 453e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 454e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 455e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 456e2fccf5cSMarkus Pargmann 4578bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 4588bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 4598bdf87b4SGuodong Xu depends on OF 4608bdf87b4SGuodong Xu select MFD_CORE 4618bdf87b4SGuodong Xu select REGMAP_MMIO 4628bdf87b4SGuodong Xu help 4638bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 4648bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 4658bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 4668bdf87b4SGuodong Xu individul components like voltage regulators under corresponding 4678bdf87b4SGuodong Xu menus in order to enable them. 4688bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 4698bdf87b4SGuodong Xu 470b52207efSChen Fengconfig MFD_HI655X_PMIC 471b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 472b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 473b52207efSChen Feng depends on OF 474b52207efSChen Feng select MFD_CORE 475b52207efSChen Feng select REGMAP_MMIO 476b52207efSChen Feng select REGMAP_IRQ 477b52207efSChen Feng help 478b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 479b52207efSChen Feng 4805dc3339aSPhilipp Zabelconfig HTC_PASIC3 4815dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 4820254a8f4SPhilipp Zabel select MFD_CORE 4835dc3339aSPhilipp Zabel help 4845dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 4855dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 4865dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 4875dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 4885dc3339aSPhilipp Zabel 4896048a3ddSCory Maccarroneconfig HTC_I2CPLD 4906048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 491bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 4926048a3ddSCory Maccarrone help 4936048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 4946048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 4956048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 4966048a3ddSCory Maccarrone interface to one or more sub-chips. 4976048a3ddSCory Maccarrone 49860ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 49960ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 50060ae5b9fSRaymond Tan depends on PCI 50160ae5b9fSRaymond Tan depends on X86 50260ae5b9fSRaymond Tan depends on COMMON_CLK 50360ae5b9fSRaymond Tan select MFD_CORE 50460ae5b9fSRaymond Tan help 50560ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 50660ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 50760ae5b9fSRaymond Tan their respective IO driver. 50860ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 50960ae5b9fSRaymond Tan 510ab85b120SSamuel Ortizconfig LPC_ICH 511ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 5120244ad00SMartin Schwidefsky depends on PCI 51316c5c023SJohan Hovold select MFD_CORE 51416c5c023SJohan Hovold help 515ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 516ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 517ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 518ab85b120SSamuel Ortiz watchdog. 51916c5c023SJohan Hovold 520ab85b120SSamuel Ortizconfig LPC_SCH 521ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5220244ad00SMartin Schwidefsky depends on PCI 523fc498fa2SGuenter Roeck select MFD_CORE 524798a8eeeSLinus Walleij help 525ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 526ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 527798a8eeeSLinus Walleij 5287cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 529b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 530b01e9348SHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 531acebcff9SHans de Goede depends on X86 || COMPILE_TEST 53209fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 5337cf0a66fSZhu, Lejun select MFD_CORE 5347cf0a66fSZhu, Lejun select REGMAP_I2C 5357cf0a66fSZhu, Lejun select REGMAP_IRQ 5367cf0a66fSZhu, Lejun help 537b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 5387cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 5397cf0a66fSZhu, Lejun thermal, charger and related power management functions 5407cf0a66fSZhu, Lejun on these systems. 5417cf0a66fSZhu, Lejun 542acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 543acebcff9SHans de Goede available before any devices using it are probed. This option also 544acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 545acebcff9SHans de Goede 546b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 547b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 548b5238b41SAndy Shevchenko depends on INTEL_PMC_IPC 549b5238b41SAndy Shevchenko select MFD_CORE 550b5238b41SAndy Shevchenko select REGMAP_IRQ 551b5238b41SAndy Shevchenko help 552b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 553b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 554b5238b41SAndy Shevchenko thermal, charger and related power management functions 555b5238b41SAndy Shevchenko on these systems. 556b5238b41SAndy Shevchenko 557de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 5581ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 559de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 560de85d79fSHans de Goede depends on X86 || COMPILE_TEST 56109fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 562de85d79fSHans de Goede select MFD_CORE 563de85d79fSHans de Goede select REGMAP_I2C 564de85d79fSHans de Goede select REGMAP_IRQ 565de85d79fSHans de Goede help 566de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 567de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 568de85d79fSHans de Goede 569de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 570de85d79fSHans de Goede available before any devices using it are probed. This option also 571de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 572de85d79fSHans de Goede 5736bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 5746bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 5756bac0606STakashi Iwai depends on GPIOLIB 5766bac0606STakashi Iwai depends on I2C 5776bac0606STakashi Iwai depends on ACPI 5786bac0606STakashi Iwai depends on X86 5796bac0606STakashi Iwai select MFD_CORE 5806bac0606STakashi Iwai select REGMAP_I2C 5816bac0606STakashi Iwai select REGMAP_IRQ 5826bac0606STakashi Iwai help 5836bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 5846bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 5856bac0606STakashi Iwai 5864b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 5874b45efe8SAndy Shevchenko tristate 5884b45efe8SAndy Shevchenko select COMMON_CLK 5894b45efe8SAndy Shevchenko select MFD_CORE 5904b45efe8SAndy Shevchenko 5914b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 5924b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 5934b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5944b45efe8SAndy Shevchenko depends on X86 && ACPI 5954b45efe8SAndy Shevchenko help 5964b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5974b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5984b45efe8SAndy Shevchenko PCH) in ACPI mode. 5994b45efe8SAndy Shevchenko 6004b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 6014b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 6024b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6034b45efe8SAndy Shevchenko depends on X86 && PCI 6044b45efe8SAndy Shevchenko help 6054b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6064b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6074b45efe8SAndy Shevchenko PCH) in PCI mode. 6084b45efe8SAndy Shevchenko 609ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 610ab85b120SSamuel Ortiz bool "Intel MSIC" 611ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 61231dd6a26STodd Fischer select MFD_CORE 61331dd6a26STodd Fischer help 614ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 615ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 616ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 61731dd6a26STodd Fischer 618dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 619dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 620dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 621dcc21cc0SLinus Walleij select MFD_CORE 622dcc21cc0SLinus Walleij help 623dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 624dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 625dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 626dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 627dcc21cc0SLinus Walleij 628ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 629ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 630d48f411cSAnilKumar Ch select MFD_CORE 6310244ad00SMartin Schwidefsky depends on PCI 632d48f411cSAnilKumar Ch help 633ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 634ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 635ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 636ab85b120SSamuel Ortiz CAN and GPIO controllers. 637d48f411cSAnilKumar Ch 638ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 639ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 640ab85b120SSamuel Ortiz select MFD_CORE 641ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 642ab85b120SSamuel Ortiz depends on MACH_JZ4740 643ab85b120SSamuel Ortiz help 644ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 645ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 646d48f411cSAnilKumar Ch 64743620a17SKevin Strasserconfig MFD_KEMPLD 64843620a17SKevin Strasser tristate "Kontron module PLD device" 64943620a17SKevin Strasser select MFD_CORE 65043620a17SKevin Strasser help 65143620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 65243620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 65343620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 65443620a17SKevin Strasser 65543620a17SKevin Strasser The following modules are supported: 656e33ad65aSMichael Brunner * COMe-bBD# 65718ca2ba5SMichael Brunner * COMe-bBL6 658a3ee7509SMichael Brunner * COMe-bHL6 659e33ad65aSMichael Brunner * COMe-bSL6 66043620a17SKevin Strasser * COMe-bIP# 661e33ad65aSMichael Brunner * COMe-bKL6 66243620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 66343620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 664e33ad65aSMichael Brunner * COMe-cAL6 665fb358e43SMichael Brunner * COMe-cBL6 666a3ee7509SMichael Brunner * COMe-cBT6 66718ca2ba5SMichael Brunner * COMe-cBW6 66843620a17SKevin Strasser * COMe-cCT6 66943620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 670a3ee7509SMichael Brunner * COMe-cHL6 671e33ad65aSMichael Brunner * COMe-cKL6 67243620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 6731db3ba28SMichael Brunner * COMe-cSL6 6741db3ba28SMichael Brunner * COMe-mAL10 675a3ee7509SMichael Brunner * COMe-mBT10 67643620a17SKevin Strasser * COMe-mCT10 677a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 67843620a17SKevin Strasser * ETX-OH 67943620a17SKevin Strasser 68043620a17SKevin Strasser This driver can also be built as a module. If so, the module 68143620a17SKevin Strasser will be called kempld-core. 68243620a17SKevin Strasser 683ab85b120SSamuel Ortizconfig MFD_88PM800 684ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 685c2e04af0SAxel Lin depends on I2C 686dc9913a0SLaxman Dewangan select REGMAP_I2C 687ee487114SAnilKumar Ch select REGMAP_IRQ 68836e52873SMargarita Olaya select MFD_CORE 68936e52873SMargarita Olaya help 690ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 691ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 692ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 693ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 69436e52873SMargarita Olaya 695ab85b120SSamuel Ortizconfig MFD_88PM805 696ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 697c2e04af0SAxel Lin depends on I2C 698edd7eabcSLaxman Dewangan select REGMAP_I2C 699c2ace4fdSAxel Lin select REGMAP_IRQ 700ab85b120SSamuel Ortiz select MFD_CORE 701edd7eabcSLaxman Dewangan help 702ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 703ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 704ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 705ab85b120SSamuel Ortiz corresponding menus. 706edd7eabcSLaxman Dewangan 707ab85b120SSamuel Ortizconfig MFD_88PM860X 708ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 7090244ad00SMartin Schwidefsky depends on I2C=y 710fbfc23efSChuansheng Liu select REGMAP_I2C 71127e34995SRabin Vincent select MFD_CORE 71227e34995SRabin Vincent help 713ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 714ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 715ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 716ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 717eea6b7ccSMilo Kim 7183008ddbeSChanwoo Choiconfig MFD_MAX14577 71959a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 72059a9b273SJavier Martinez Canillas depends on I2C 7213008ddbeSChanwoo Choi select MFD_CORE 7223008ddbeSChanwoo Choi select REGMAP_I2C 7230c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7243008ddbeSChanwoo Choi select IRQ_DOMAIN 7253008ddbeSChanwoo Choi help 726aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 727aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 7283008ddbeSChanwoo Choi This driver provides common support for accessing the device; 7293008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 7303008ddbeSChanwoo Choi of the device. 7313008ddbeSChanwoo Choi 732327156c5SLaxman Dewanganconfig MFD_MAX77620 733327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 734327156c5SLaxman Dewangan depends on I2C=y 73528e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 736327156c5SLaxman Dewangan select MFD_CORE 737327156c5SLaxman Dewangan select REGMAP_I2C 738327156c5SLaxman Dewangan select REGMAP_IRQ 739327156c5SLaxman Dewangan select IRQ_DOMAIN 740327156c5SLaxman Dewangan help 741327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 742327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 743327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 744327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 745327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 746327156c5SLaxman Dewangan 747d0f60334SBartosz Golaszewskiconfig MFD_MAX77650 748d0f60334SBartosz Golaszewski tristate "Maxim MAX77650/77651 PMIC Support" 749d0f60334SBartosz Golaszewski depends on I2C 750d0f60334SBartosz Golaszewski depends on OF || COMPILE_TEST 751d0f60334SBartosz Golaszewski select MFD_CORE 752d0f60334SBartosz Golaszewski select REGMAP_I2C 753d0f60334SBartosz Golaszewski help 754d0f60334SBartosz Golaszewski Say Y here to add support for Maxim Semiconductor MAX77650 and 755d0f60334SBartosz Golaszewski MAX77651 Power Management ICs. This is the core multifunction 756d0f60334SBartosz Golaszewski driver for interacting with the device. The module name is 757d0f60334SBartosz Golaszewski 'max77650'. Additional drivers can be enabled in order to use 758d0f60334SBartosz Golaszewski the following functionalities of the device: GPIO, regulator, 759d0f60334SBartosz Golaszewski charger, LED, onkey. 760d0f60334SBartosz Golaszewski 761dae8a969SJonghwa Leeconfig MFD_MAX77686 762a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 763a52e46ceSJavier Martinez Canillas depends on I2C 76428e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 765dae8a969SJonghwa Lee select MFD_CORE 766dae8a969SJonghwa Lee select REGMAP_I2C 7676f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 768dae8a969SJonghwa Lee select IRQ_DOMAIN 769dae8a969SJonghwa Lee help 770a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 771a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 772dae8a969SJonghwa Lee This driver provides common support for accessing the device; 773dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 774dae8a969SJonghwa Lee of the device. 775dae8a969SJonghwa Lee 77683871c00SChanwoo Choiconfig MFD_MAX77693 777073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 778073d4acaSKrzysztof Kozlowski depends on I2C 77983871c00SChanwoo Choi select MFD_CORE 78029f772d4SChanwoo Choi select REGMAP_I2C 781342d669cSRobert Baldyga select REGMAP_IRQ 78283871c00SChanwoo Choi help 783921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 78483871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 78583871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 78683871c00SChanwoo Choi This driver provides common support for accessing the device; 78783871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 78883871c00SChanwoo Choi of the device. 78983871c00SChanwoo Choi 790c7f585feSJaewon Kimconfig MFD_MAX77843 791c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 792c7f585feSJaewon Kim depends on I2C=y 793c7f585feSJaewon Kim select MFD_CORE 794c7f585feSJaewon Kim select REGMAP_I2C 795c7f585feSJaewon Kim select REGMAP_IRQ 796c7f585feSJaewon Kim help 797c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 798c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 799c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 800c7f585feSJaewon Kim This driver provides common support for accessing the device; 801c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 802c7f585feSJaewon Kim of the device. 803c7f585feSJaewon Kim 804a91d2f8dSGyungoh Yooconfig MFD_MAX8907 805a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 806a91d2f8dSGyungoh Yoo select MFD_CORE 807c2e04af0SAxel Lin depends on I2C 808a91d2f8dSGyungoh Yoo select REGMAP_I2C 809a91d2f8dSGyungoh Yoo select REGMAP_IRQ 810a91d2f8dSGyungoh Yoo help 811921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 812a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 813a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 814a91d2f8dSGyungoh Yoo to use the functionality of the device. 815a91d2f8dSGyungoh Yoo 816d50f8f33SHaojian Zhuangconfig MFD_MAX8925 8171f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 8180244ad00SMartin Schwidefsky depends on I2C=y 8191ad99893SHaojian Zhuang select MFD_CORE 820d50f8f33SHaojian Zhuang help 821921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 8226b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 823d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 824d50f8f33SHaojian Zhuang to use the functionality of the device. 825d50f8f33SHaojian Zhuang 826527e7e9aSMyungJoo Hamconfig MFD_MAX8997 827527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 8280244ad00SMartin Schwidefsky depends on I2C=y 829527e7e9aSMyungJoo Ham select MFD_CORE 830b41511f7SThomas Abraham select IRQ_DOMAIN 831527e7e9aSMyungJoo Ham help 832921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 833527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 834527e7e9aSMyungJoo Ham MUIC controls on chip. 835d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 836527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 837527e7e9aSMyungJoo Ham of the device. 838527e7e9aSMyungJoo Ham 839156f2528SKyungmin Parkconfig MFD_MAX8998 840f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 8410244ad00SMartin Schwidefsky depends on I2C=y 842156f2528SKyungmin Park select MFD_CORE 843443c6ae2STomasz Figa select IRQ_DOMAIN 844156f2528SKyungmin Park help 845921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 846f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 8476b2aac42SMasanari Iida This driver provides common support for accessing the device, 848f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 849f8539ddcSKyungmin Park of the device. 850156f2528SKyungmin Park 8516df8dd5cSFlora Fuconfig MFD_MT6397 8526df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 8536df8dd5cSFlora Fu select MFD_CORE 8546df8dd5cSFlora Fu select IRQ_DOMAIN 8556df8dd5cSFlora Fu help 8566df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 8576df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 8586df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 8596df8dd5cSFlora Fu to use the functionality of the device. 8606df8dd5cSFlora Fu 861dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 862dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 863dfbdcd7cSAndreas Werner depends on I2C 864dfbdcd7cSAndreas Werner select MFD_CORE 865dfbdcd7cSAndreas Werner help 866dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 867dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 868dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 869dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 870dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 871dfbdcd7cSAndreas Werner functionality of the BMC device. 872dfbdcd7cSAndreas Werner 873dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 874dfbdcd7cSAndreas Werner will be called menf21bmc. 875dfbdcd7cSAndreas Werner 876ab85b120SSamuel Ortizconfig EZX_PCAP 877ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 8780244ad00SMartin Schwidefsky depends on SPI_MASTER 879ab85b120SSamuel Ortiz help 880ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 881ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 882ab85b120SSamuel Ortiz 88356e1d40dSTony Lindgrenconfig MFD_CPCAP 88456e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 88556e1d40dSTony Lindgren depends on SPI 88656e1d40dSTony Lindgren depends on OF || COMPILE_TEST 88756e1d40dSTony Lindgren select REGMAP_SPI 88856e1d40dSTony Lindgren select REGMAP_IRQ 88956e1d40dSTony Lindgren help 89056e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 89156e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 89256e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 89356e1d40dSTony Lindgren 894ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 895ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 896ab85b120SSamuel Ortiz select MFD_CORE 8970244ad00SMartin Schwidefsky depends on USB 898ab85b120SSamuel Ortiz default n 899ab85b120SSamuel Ortiz help 900ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 901ab85b120SSamuel Ortiz Viperboard. 902ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 903ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 904ab85b120SSamuel Ortiz have a driver. 905ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 906ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 907ab85b120SSamuel Ortiz 908ab85b120SSamuel Ortizconfig MFD_RETU 90995e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 910ab85b120SSamuel Ortiz select MFD_CORE 9110244ad00SMartin Schwidefsky depends on I2C 912ab85b120SSamuel Ortiz select REGMAP_IRQ 913ab85b120SSamuel Ortiz help 91495e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 91595e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 916ab85b120SSamuel Ortiz 917ab85b120SSamuel Ortizconfig MFD_PCF50633 918ab85b120SSamuel Ortiz tristate "NXP PCF50633" 919ab85b120SSamuel Ortiz depends on I2C 920ab85b120SSamuel Ortiz select REGMAP_I2C 921ab85b120SSamuel Ortiz help 922ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 923ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 924ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 925ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 926ab85b120SSamuel Ortiz 927ab85b120SSamuel Ortizconfig PCF50633_ADC 928ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 929ab85b120SSamuel Ortiz depends on MFD_PCF50633 930ab85b120SSamuel Ortiz help 931ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 932ab85b120SSamuel Ortiz NXP PCF50633 chip. 933ab85b120SSamuel Ortiz 934ab85b120SSamuel Ortizconfig PCF50633_GPIO 935ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 936ab85b120SSamuel Ortiz depends on MFD_PCF50633 937ab85b120SSamuel Ortiz help 938ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 939ab85b120SSamuel Ortiz the PCF50633 chip. 940ab85b120SSamuel Ortiz 941ab85b120SSamuel Ortizconfig UCB1400_CORE 942ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 943ab85b120SSamuel Ortiz depends on AC97_BUS 944ab85b120SSamuel Ortiz depends on GPIOLIB 945ab85b120SSamuel Ortiz help 946ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 947ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 948ab85b120SSamuel Ortiz 949ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 950ab85b120SSamuel Ortiz module will be called ucb1400_core. 951ab85b120SSamuel Ortiz 952ab85b120SSamuel Ortizconfig MFD_PM8XXX 95340a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 954a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 955de744e01SBrian Masney select IRQ_DOMAIN_HIERARCHY 956ab85b120SSamuel Ortiz select MFD_CORE 957e7b81fcaSStephen Boyd select REGMAP 958ab85b120SSamuel Ortiz help 959ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 96040a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 961ab85b120SSamuel Ortiz 96240a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 963ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 964ab85b120SSamuel Ortiz 96540a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 96640a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 967ab85b120SSamuel Ortiz 96858e21438SBjorn Anderssonconfig MFD_QCOM_RPM 96958e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 97058e21438SBjorn Andersson depends on ARCH_QCOM && OF 97158e21438SBjorn Andersson help 97258e21438SBjorn Andersson If you say yes to this option, support will be included for the 97358e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 97458e21438SBjorn Andersson 8064 based devices. 97558e21438SBjorn Andersson 97658e21438SBjorn Andersson This is required to access many regulators, clocks and bus 97758e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 97858e21438SBjorn Andersson 97958e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 98058e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 98158e21438SBjorn Andersson 982c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 983c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 984c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 985c3a973a7SJosh Cartwright depends on OF 986c3a973a7SJosh Cartwright depends on SPMI 987c3a973a7SJosh Cartwright select REGMAP_SPMI 988c3a973a7SJosh Cartwright help 989c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 990c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 991c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 992c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 993c3a973a7SJosh Cartwright 994c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 995c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 996c3a973a7SJosh Cartwright 997ab85b120SSamuel Ortizconfig MFD_RDC321X 998ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 999ab85b120SSamuel Ortiz select MFD_CORE 10000244ad00SMartin Schwidefsky depends on PCI 1001ab85b120SSamuel Ortiz help 1002ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 1003ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 1004ab85b120SSamuel Ortiz southbridge PCI device configuration space. 1005ab85b120SSamuel Ortiz 10060b271258SBeomho Seoconfig MFD_RT5033 10070b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 1008c2e04af0SAxel Lin depends on I2C 10090b271258SBeomho Seo select MFD_CORE 10100b271258SBeomho Seo select REGMAP_I2C 101123a2a22aSArtem Savkov select REGMAP_IRQ 10120b271258SBeomho Seo help 10130b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 10140b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 10150b271258SBeomho Seo common support for accessing the device. The device supports multiple 10160b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 10170b271258SBeomho Seo LDO and Buck. 10180b271258SBeomho Seo 1019ab85b120SSamuel Ortizconfig MFD_RC5T583 1020ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 10210244ad00SMartin Schwidefsky depends on I2C=y 1022ab85b120SSamuel Ortiz select MFD_CORE 1023ab85b120SSamuel Ortiz select REGMAP_I2C 1024ab85b120SSamuel Ortiz help 1025ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 1026ab85b120SSamuel Ortiz Management system device. 1027ab85b120SSamuel Ortiz This driver provides common support for accessing the device 1028ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 1029ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1030ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 1031ab85b120SSamuel Ortiz different functionality of the device. 1032ab85b120SSamuel Ortiz 1033f69a7cf7SChris Zhongconfig MFD_RK808 1034990f05f6SElaine Zhang tristate "Rockchip RK805/RK808/RK818 Power Management Chip" 1035f69a7cf7SChris Zhong depends on I2C && OF 1036f69a7cf7SChris Zhong select MFD_CORE 1037f69a7cf7SChris Zhong select REGMAP_I2C 1038f69a7cf7SChris Zhong select REGMAP_IRQ 1039f69a7cf7SChris Zhong help 1040990f05f6SElaine Zhang If you say yes here you get support for the RK805, RK808 and RK818 1041f69a7cf7SChris Zhong Power Management chips. 1042f69a7cf7SChris Zhong This driver provides common support for accessing the device 1043f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1044f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1045f69a7cf7SChris Zhong 10469bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1047a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 10489bb9e29cSBeniamino Galvani depends on I2C 1049a99ab50dSStefan Agner depends on OF 10509bb9e29cSBeniamino Galvani select MFD_CORE 10519bb9e29cSBeniamino Galvani select REGMAP_I2C 10529bb9e29cSBeniamino Galvani help 1053c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1054c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1055a99ab50dSStefan Agner This driver provides common support for accessing the device, 10569bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 10579bb9e29cSBeniamino Galvani functionality of the device. 10589bb9e29cSBeniamino Galvani 105966c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 1060eef0594aSKrzysztof Kozlowski tristate "SAMSUNG Electronics PMIC Series Support" 10610244ad00SMartin Schwidefsky depends on I2C=y 1062c3d4d697SSangbeom Kim select MFD_CORE 1063c3d4d697SSangbeom Kim select REGMAP_I2C 10646445b84aSSangbeom Kim select REGMAP_IRQ 1065c3d4d697SSangbeom Kim help 1066eef0594aSKrzysztof Kozlowski Support for the Samsung Electronics PMIC devices coming 1067eef0594aSKrzysztof Kozlowski usually along with Samsung Exynos SoC chipset. 10686b2aac42SMasanari Iida This driver provides common support for accessing the device, 1069c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1070c3d4d697SSangbeom Kim of the device 1071c3d4d697SSangbeom Kim 1072eef0594aSKrzysztof Kozlowski To compile this driver as a module, choose M here: the 1073eef0594aSKrzysztof Kozlowski module will be called sec-core. 1074eef0594aSKrzysztof Kozlowski Have in mind that important core drivers (like regulators) depend 1075eef0594aSKrzysztof Kozlowski on this driver so building this as a module might require proper 1076eef0594aSKrzysztof Kozlowski initial ramdisk or might not boot up as well in certain scenarios. 1077eef0594aSKrzysztof Kozlowski 10789b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 10799b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1080f52046b1SBalaji Rao depends on I2C 10818238addcSSascha Hauer select MFD_CORE 1082df3df646SMarc Reilly select REGMAP_I2C 1083df3df646SMarc Reilly help 10849b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 10859b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 10869b8e1a5eSAndrey Smirnov and the si476x audio codec. 10879b8e1a5eSAndrey Smirnov 10889b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 10899b8e1a5eSAndrey Smirnov module will be called si476x-core. 10909b8e1a5eSAndrey Smirnov 1091ab85b120SSamuel Ortizconfig MFD_SM501 1092ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1093d0377392SChristoph Hellwig depends on HAS_DMA 1094ff4c25f2SChristoph Hellwig select DMA_DECLARE_COHERENT 1095ab85b120SSamuel Ortiz ---help--- 1096ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1097ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1098ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1099ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1100ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1101ab85b120SSamuel Ortiz varying functions enabled. 11021d9f9f04SMark Brown 1103ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1104ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1105ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1106ab85b120SSamuel Ortiz ---help--- 1107ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1108ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1109ab85b120SSamuel Ortiz base number for the first GPIO line to register. 11101d9f9f04SMark Brown 11112698dc22SGyungoh Yooconfig MFD_SKY81452 11122698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 11132698dc22SGyungoh Yoo select MFD_CORE 11142698dc22SGyungoh Yoo select REGMAP_I2C 11152698dc22SGyungoh Yoo depends on I2C 11162698dc22SGyungoh Yoo help 11172698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 11182698dc22SGyungoh Yoo voltage regulator device. 11192698dc22SGyungoh Yoo 11202698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 11212698dc22SGyungoh Yoo will be called sky81452. 11222698dc22SGyungoh Yoo 1123ab85b120SSamuel Ortizconfig MFD_SMSC 1124ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 11250244ad00SMartin Schwidefsky depends on I2C=y 112696920630SMark Brown select MFD_CORE 112796920630SMark Brown select REGMAP_I2C 112896920630SMark Brown help 1129ab85b120SSamuel Ortiz If you say yes here you get support for the 1130ab85b120SSamuel Ortiz ece1099 chips from SMSC. 1131c661a0b9SMark Brown 1132ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1133ab85b120SSamuel Ortiz module will be called smsc. 1134df3df646SMarc Reilly 113525ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 113625ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 113725ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 113825ca4ae4SBaolin Wang depends on SPI_MASTER 113925ca4ae4SBaolin Wang select MFD_CORE 114025ca4ae4SBaolin Wang select REGMAP_SPI 114125ca4ae4SBaolin Wang select REGMAP_IRQ 114225ca4ae4SBaolin Wang help 114325ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 114425ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 114525ca4ae4SBaolin Wang audio codec, battery management and user interface support 114625ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 114725ca4ae4SBaolin Wang 114825ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 114925ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 115025ca4ae4SBaolin Wang 1151fa661258SMattias Wallinconfig ABX500_CORE 1152fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1153108fbd61SJavier Martinez Canillas default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1154fa661258SMattias Wallin help 1155fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1156fa661258SMattias Wallin chips. This core driver expose register access functions. 1157fa661258SMattias Wallin Functionality specific drivers using these functions can 1158fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1159fa661258SMattias Wallin actual register access is done by the IC core driver. 1160fa661258SMattias Wallin 116114fa5691SLinus Walleijconfig AB3100_CORE 11622071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 11630244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 11648c96aefbSLinus Walleij select MFD_CORE 116514fa5691SLinus Walleij default y if ARCH_U300 116614fa5691SLinus Walleij help 116714fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 116814fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 116914fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 117014fa5691SLinus Walleij to read and write registers and subscribe to events from 117114fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 117214fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 117314fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 117414fa5691SLinus Walleij and ALSA sound. 117514fa5691SLinus Walleij 117612992dd8SLinus Walleijconfig AB3100_OTP 117712992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 117812992dd8SLinus Walleij depends on AB3100_CORE 117912992dd8SLinus Walleij default y if AB3100_CORE 118012992dd8SLinus Walleij help 118112992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 118212992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 118312992dd8SLinus Walleij out OTP values. 118412992dd8SLinus Walleij 118562579266SRabin Vincentconfig AB8500_CORE 118662579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 11870244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 11885c854aaeSAxel Lin select POWER_SUPPLY 118962579266SRabin Vincent select MFD_CORE 119006e589efSLee Jones select IRQ_DOMAIN 11910c41839eSSrinidhi Kasagar help 119262579266SRabin Vincent Select this option to enable access to AB8500 power management 11936680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 11946680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 11956680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 11960c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 11970c41839eSSrinidhi Kasagar 11985814fc35SMattias Wallinconfig AB8500_DEBUG 11995814fc35SMattias Wallin bool "Enable debug info via debugfs" 12003993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 12015814fc35SMattias Wallin default y if DEBUG_FS 12025814fc35SMattias Wallin help 12035814fc35SMattias Wallin Select this option if you want debug information using the debug 12045814fc35SMattias Wallin filesystem, debugfs. 12055814fc35SMattias Wallin 1206dae2db30SArun Murthyconfig AB8500_GPADC 1207ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 1208dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 1209dae2db30SArun Murthy default y 1210dae2db30SArun Murthy help 1211dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 1212dae2db30SArun Murthy 1213650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1214650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1215650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1216650c2a21SLinus Walleij select MFD_CORE 1217650c2a21SLinus Walleij help 1218650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1219650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1220650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1221650c2a21SLinus Walleij through a register map. 1222650c2a21SLinus Walleij 1223ab85b120SSamuel Ortizconfig MFD_STMPE 1224ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 12250244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 12265a826feeSLinus Walleij depends on OF 1227e82c60aeSDenis Turischev select MFD_CORE 1228e82c60aeSDenis Turischev help 1229ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1230ab85b120SSamuel Ortiz STMicroelectronics. 1231e82c60aeSDenis Turischev 1232ab85b120SSamuel Ortiz Currently supported devices are: 12334630b130SAaron Sierra 12346377cfa3SStefan Agner STMPE811: GPIO, Touchscreen, ADC 1235ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1236ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1237ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1238ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1239e090d506SFlorian Fainelli 1240ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1241ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1242ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1243bd358132SIra W. Snyder 1244ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1245ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1246ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 12476377cfa3SStefan Agner ADC: stmpe-adc 124891f4debfSLars-Peter Clausen 1249ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1250ab85b120SSamuel Ortizdepends on MFD_STMPE 1251375fc77bSDaniel Drake 1252ab85b120SSamuel Ortizconfig STMPE_I2C 12538c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1254ab85b120SSamuel Ortiz depends on I2C=y 125517cdd29dSKeshava Munegowda default y 1256383268a8SMatti Aaltonen help 1257ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 125817cdd29dSKeshava Munegowda 1259ab85b120SSamuel Ortizconfig STMPE_SPI 12608c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1261ab85b120SSamuel Ortiz depends on SPI_MASTER 1262cbdb53e1SAbhijeet Dharmapurikar help 1263ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1264ab85b120SSamuel Ortizendmenu 12651b1247ddSLaxman Dewangan 126635bdd290SAlessandro Rubiniconfig MFD_STA2X11 1267ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 12680244ad00SMartin Schwidefsky depends on STA2X11 126935bdd290SAlessandro Rubini select MFD_CORE 1270d94e2553SDavide Ciminaghi select REGMAP_MMIO 127135bdd290SAlessandro Rubini 1272d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1273d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1274a05a2e79SMaxime Ripard depends on ARCH_SUNXI || COMPILE_TEST 1275d58603ccSBoris BREZILLON select MFD_CORE 1276d58603ccSBoris BREZILLON help 1277d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1278d58603ccSBoris BREZILLON in A31 SoC. 1279d58603ccSBoris BREZILLON 128087d68730SDong Aishengconfig MFD_SYSCON 128187d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 128287d68730SDong Aisheng select REGMAP_MMIO 128375060a1dSYing-Chun Liu (PaulLiu) help 128487d68730SDong Aisheng Select this option to enable accessing system control registers 128587d68730SDong Aisheng via regmap. 128675060a1dSYing-Chun Liu (PaulLiu) 1287ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1288ab85b120SSamuel Ortiz tristate 1289ab85b120SSamuel Ortiz select MFD_CORE 12909e888487SArnd Bergmann select REGMAP_MMIO 1291ab85b120SSamuel Ortiz 1292ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1293ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1294ab85b120SSamuel Ortiz select MFD_CORE 1295ab85b120SSamuel Ortiz select REGMAP 1296ab85b120SSamuel Ortiz select REGMAP_MMIO 1297ab85b120SSamuel Ortiz help 1298ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1299ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1300ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1301ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1302ab85b120SSamuel Ortiz 1303ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1304ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1305ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1306ab85b120SSamuel Ortiz help 1307ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1308ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1309ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1310ab85b120SSamuel Ortiz 1311470eca47SMilo Kimconfig MFD_LP3943 1312470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1313470eca47SMilo Kim depends on I2C 1314470eca47SMilo Kim select MFD_CORE 1315470eca47SMilo Kim select REGMAP_I2C 1316470eca47SMilo Kim help 1317470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1318470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1319470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1320470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1321470eca47SMilo Kim 1322ab85b120SSamuel Ortizconfig MFD_LP8788 1323ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 13240244ad00SMartin Schwidefsky depends on I2C=y 1325ab85b120SSamuel Ortiz select MFD_CORE 1326ab85b120SSamuel Ortiz select REGMAP_I2C 1327ab85b120SSamuel Ortiz select IRQ_DOMAIN 1328ab85b120SSamuel Ortiz help 1329ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1330ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1331a4e137abSRussell King 1332d5aa11bfSMilo Kimconfig MFD_TI_LMU 1333d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1334d5aa11bfSMilo Kim depends on I2C 1335d5aa11bfSMilo Kim select MFD_CORE 1336d5aa11bfSMilo Kim select REGMAP_I2C 1337d5aa11bfSMilo Kim help 1338d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 1339d5aa11bfSMilo Kim 1340d5aa11bfSMilo Kim TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. 1341d5aa11bfSMilo Kim It consists of backlight, LED and regulator driver. 1342d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1343d5aa11bfSMilo Kim 1344a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1345ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1346c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1347c948ef3aSGraeme Gregory default y 1348c948ef3aSGraeme Gregory help 1349c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1350c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1351c948ef3aSGraeme Gregory OMAP USB Host drivers. 1352c948ef3aSGraeme Gregory 1353c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1354ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1355a4e137abSRussell King select MFD_CORE 1356a4e137abSRussell King select REGMAP_I2C 1357a4e137abSRussell King select REGMAP_IRQ 13580244ad00SMartin Schwidefsky depends on I2C=y 1359a4e137abSRussell King help 1360a4e137abSRussell King If you say yes here you get support for the Palmas 1361a4e137abSRussell King series of PMIC chips from Texas Instruments. 1362a4e137abSRussell King 1363ab85b120SSamuel Ortizconfig TPS6105X 1364ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1365ab85b120SSamuel Ortiz depends on I2C 136618eb3f04SAxel Lin select REGMAP_I2C 1367ab85b120SSamuel Ortiz select REGULATOR 1368ab85b120SSamuel Ortiz select MFD_CORE 1369ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1370a4e137abSRussell King help 1371ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1372ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1373ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1374ab85b120SSamuel Ortiz also contains a GPIO pin. 1375a4e137abSRussell King 1376ab85b120SSamuel Ortizconfig TPS65010 1377ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1378ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1379ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1380ab85b120SSamuel Ortiz help 1381ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1382ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1383ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1384ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1385ab85b120SSamuel Ortiz 1386ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1387ab85b120SSamuel Ortiz will be called tps65010. 1388ab85b120SSamuel Ortiz 1389ab85b120SSamuel Ortizconfig TPS6507X 1390ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1391c7b76dceSAaro Koskinen select MFD_CORE 13920244ad00SMartin Schwidefsky depends on I2C 1393ab85b120SSamuel Ortiz help 1394ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1395ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1396ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1397ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1398ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1399ab85b120SSamuel Ortiz will be called tps6507x. 1400a4e137abSRussell King 1401b45b719eSAndrew F. Davisconfig MFD_TPS65086 1402b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 14035c8f1248SMichal Simek select MFD_CORE 1404b45b719eSAndrew F. Davis select REGMAP 1405b45b719eSAndrew F. Davis select REGMAP_IRQ 1406b45b719eSAndrew F. Davis select REGMAP_I2C 1407b45b719eSAndrew F. Davis depends on I2C 1408b45b719eSAndrew F. Davis help 1409b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1410b45b719eSAndrew F. Davis Power Management chips. 1411b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1412b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1413b45b719eSAndrew F. Davis functionality of the device. 1414b45b719eSAndrew F. Davis 1415a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1416a4e137abSRussell King tristate 1417a4e137abSRussell King 1418a4e137abSRussell Kingconfig MFD_TPS65090 1419ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 14200244ad00SMartin Schwidefsky depends on I2C=y 1421a4e137abSRussell King select MFD_CORE 1422a4e137abSRussell King select REGMAP_I2C 1423a4e137abSRussell King select REGMAP_IRQ 1424a4e137abSRussell King help 1425a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1426a4e137abSRussell King Power Management chips. 1427a4e137abSRussell King This driver provides common support for accessing the device, 1428a4e137abSRussell King additional drivers must be enabled in order to use the 1429a4e137abSRussell King functionality of the device. 1430a4e137abSRussell King 1431ab85b120SSamuel Ortizconfig MFD_TPS65217 1432ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1433511cb174SKeerthy depends on I2C && OF 1434a4e137abSRussell King select MFD_CORE 1435ab85b120SSamuel Ortiz select REGMAP_I2C 14366556bdacSMarcin Niestroj select IRQ_DOMAIN 1437a4e137abSRussell King help 1438ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1439ab85b120SSamuel Ortiz Power Management / White LED chips. 1440ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1441ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1442ab85b120SSamuel Ortiz devices. 1443ab85b120SSamuel Ortiz 1444ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1445ab85b120SSamuel Ortiz will be called tps65217. 1446ab85b120SSamuel Ortiz 14479bbf6a15SRajmohan Maniconfig MFD_TPS68470 14489bbf6a15SRajmohan Mani bool "TI TPS68470 Power Management / LED chips" 14499baddb61SSinan Kaya depends on ACPI && PCI && I2C=y 145009fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 14519bbf6a15SRajmohan Mani select MFD_CORE 14529bbf6a15SRajmohan Mani select REGMAP_I2C 14539bbf6a15SRajmohan Mani help 14549bbf6a15SRajmohan Mani If you say yes here you get support for the TPS68470 series of 14559bbf6a15SRajmohan Mani Power Management / LED chips. 14569bbf6a15SRajmohan Mani 14579bbf6a15SRajmohan Mani These include voltage regulators, LEDs and other features 14589bbf6a15SRajmohan Mani that are often used in portable devices. 14599bbf6a15SRajmohan Mani 14609bbf6a15SRajmohan Mani This option is a bool as it provides an ACPI operation 14619bbf6a15SRajmohan Mani region, which must be available before any of the devices 14629bbf6a15SRajmohan Mani using this are probed. This option also configures the 14639bbf6a15SRajmohan Mani designware-i2c driver to be built-in, for the same reason. 14649bbf6a15SRajmohan Mani 1465dc21c7adSKeerthyconfig MFD_TI_LP873X 1466dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1467dc21c7adSKeerthy depends on I2C 1468dc21c7adSKeerthy select MFD_CORE 1469dc21c7adSKeerthy select REGMAP_I2C 1470dc21c7adSKeerthy help 1471dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1472dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1473dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1474dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1475dc21c7adSKeerthy 1476dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1477dc21c7adSKeerthy will be called lp873x. 1478dc21c7adSKeerthy 14791e349600SKeerthyconfig MFD_TI_LP87565 14801e349600SKeerthy tristate "TI LP87565 Power Management IC" 14811e349600SKeerthy depends on I2C && OF 14821e349600SKeerthy select MFD_CORE 14831e349600SKeerthy select REGMAP_I2C 14841e349600SKeerthy help 14851e349600SKeerthy If you say yes here then you get support for the LP87565 series of 14861e349600SKeerthy Power Management Integrated Circuits (PMIC). 14871e349600SKeerthy These include voltage regulators, thermal protection, configurable 14881e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 14891e349600SKeerthy 14901e349600SKeerthy This driver can also be built as a module. If so, the module 14911e349600SKeerthy will be called lp87565. 14921e349600SKeerthy 149344b4dc61SKeerthyconfig MFD_TPS65218 149444b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1495b2b3adc9SKeerthy depends on I2C && OF 149644b4dc61SKeerthy select MFD_CORE 149744b4dc61SKeerthy select REGMAP_I2C 14982d5d366aSLee Jones select REGMAP_IRQ 149944b4dc61SKeerthy help 150044b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 150144b4dc61SKeerthy Power Management chips. 150244b4dc61SKeerthy These include voltage regulators, gpio and other features 15038f76af65SKeerthy that are often used in portable devices. 150444b4dc61SKeerthy 150544b4dc61SKeerthy This driver can also be built as a module. If so, the module 150644b4dc61SKeerthy will be called tps65218. 150744b4dc61SKeerthy 1508ab85b120SSamuel Ortizconfig MFD_TPS6586X 1509ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 15100244ad00SMartin Schwidefsky depends on I2C=y 1511ab85b120SSamuel Ortiz select MFD_CORE 1512ab85b120SSamuel Ortiz select REGMAP_I2C 1513ab85b120SSamuel Ortiz help 1514ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1515ab85b120SSamuel Ortiz Power Management chips. 1516a4e137abSRussell King This driver provides common support for accessing the device, 1517a4e137abSRussell King additional drivers must be enabled in order to use the 1518a4e137abSRussell King functionality of the device. 1519a4e137abSRussell King 1520ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1521ab85b120SSamuel Ortiz will be called tps6586x. 1522a4e137abSRussell King 1523ab85b120SSamuel Ortizconfig MFD_TPS65910 1524ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 15256fafecc1SGeert Uytterhoeven depends on I2C=y 15266fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1527a4e137abSRussell King select MFD_CORE 1528a4e137abSRussell King select REGMAP_I2C 1529a4e137abSRussell King select REGMAP_IRQ 1530ab85b120SSamuel Ortiz select IRQ_DOMAIN 1531a4e137abSRussell King help 1532ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1533ab85b120SSamuel Ortiz Power Management chips. 1534a4e137abSRussell King 1535ab85b120SSamuel Ortizconfig MFD_TPS65912 1536796f5692SAndrew F. Davis tristate 1537c972c128SDavid Rientjes select MFD_CORE 1538796f5692SAndrew F. Davis select REGMAP 1539796f5692SAndrew F. Davis select REGMAP_IRQ 1540ab85b120SSamuel Ortiz 1541ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1542796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1543ab85b120SSamuel Ortiz select MFD_TPS65912 1544796f5692SAndrew F. Davis select REGMAP_I2C 1545796f5692SAndrew F. Davis depends on I2C 1546ab85b120SSamuel Ortiz help 1547ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1548ab85b120SSamuel Ortiz PM chips with I2C interface. 1549ab85b120SSamuel Ortiz 1550ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1551796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1552ab85b120SSamuel Ortiz select MFD_TPS65912 1553796f5692SAndrew F. Davis select REGMAP_SPI 1554796f5692SAndrew F. Davis depends on SPI_MASTER 1555ab85b120SSamuel Ortiz help 1556ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1557ab85b120SSamuel Ortiz PM chips with SPI interface. 1558ab85b120SSamuel Ortiz 1559ab85b120SSamuel Ortizconfig MFD_TPS80031 1560ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 15610244ad00SMartin Schwidefsky depends on I2C=y 1562ab85b120SSamuel Ortiz select MFD_CORE 1563ab85b120SSamuel Ortiz select REGMAP_I2C 1564ab85b120SSamuel Ortiz select REGMAP_IRQ 1565ab85b120SSamuel Ortiz help 1566ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1567ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1568ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1569ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1570ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1571ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1572ab85b120SSamuel Ortiz 1573ab85b120SSamuel Ortizconfig TWL4030_CORE 1574ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 15750244ad00SMartin Schwidefsky depends on I2C=y 1576ab85b120SSamuel Ortiz select IRQ_DOMAIN 1577ab85b120SSamuel Ortiz select REGMAP_I2C 1578ab85b120SSamuel Ortiz help 1579ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1580ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1581ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1582ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1583ab85b120SSamuel Ortiz 1584ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1585ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1586ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1587ab85b120SSamuel Ortiz versions) and many other features. 1588ab85b120SSamuel Ortiz 1589ab85b120SSamuel Ortizconfig TWL4030_POWER 1590ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1591ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1592ab85b120SSamuel Ortiz help 1593ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1594ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1595ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1596ab85b120SSamuel Ortiz as clock request handshaking. 1597ab85b120SSamuel Ortiz 1598ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1599ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1600ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1601ab85b120SSamuel Ortiz 1602ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1603ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 16040244ad00SMartin Schwidefsky depends on TWL4030_CORE 1605ab85b120SSamuel Ortiz select MFD_CORE 1606ab85b120SSamuel Ortiz default n 1607ab85b120SSamuel Ortiz 1608ab85b120SSamuel Ortizconfig TWL6040_CORE 1609ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 16100244ad00SMartin Schwidefsky depends on I2C=y 1611ab85b120SSamuel Ortiz select MFD_CORE 1612ab85b120SSamuel Ortiz select REGMAP_I2C 1613ab85b120SSamuel Ortiz select REGMAP_IRQ 1614f01312d8SLars Poeschel default n 1615f01312d8SLars Poeschel help 1616ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1617ab85b120SSamuel Ortiz codec. 1618ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1619ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1620ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1621f01312d8SLars Poeschel 1622ab85b120SSamuel Ortizconfig MENELAUS 1623ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1624ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1625c7b76dceSAaro Koskinen help 1626ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1627ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1628ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1629ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1630ab85b120SSamuel Ortiz cell phones and PDAs. 1631c7b76dceSAaro Koskinen 1632ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1633ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 16340244ad00SMartin Schwidefsky depends on I2C 1635ab85b120SSamuel Ortiz select MFD_CORE 1636ab85b120SSamuel Ortiz default n 1637ab85b120SSamuel Ortiz help 1638ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1639ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1640ab85b120SSamuel Ortiz audio codec. 1641ab85b120SSamuel Ortiz 1642ab85b120SSamuel Ortizconfig MFD_LM3533 1643ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1644ab85b120SSamuel Ortiz depends on I2C 1645ab85b120SSamuel Ortiz select MFD_CORE 1646ab85b120SSamuel Ortiz select REGMAP_I2C 1647ab85b120SSamuel Ortiz help 1648ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1649ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1650ab85b120SSamuel Ortiz 1651ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1652ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1653ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1654ab85b120SSamuel Ortiz 1655ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1656ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1657ab85b120SSamuel Ortiz select MFD_CORE 165884c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1659ab85b120SSamuel Ortiz ---help--- 1660ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1661ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1662ab85b120SSamuel Ortiz 1663ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1664ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1665ab85b120SSamuel Ortiz 1666ab85b120SSamuel Ortizconfig MFD_TC3589X 1667ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 16680244ad00SMartin Schwidefsky depends on I2C=y 16691422731dSLinus Walleij depends on OF 1670ab85b120SSamuel Ortiz select MFD_CORE 1671ab85b120SSamuel Ortiz help 1672ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1673ab85b120SSamuel Ortiz 1674ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1675ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1676ab85b120SSamuel Ortiz functionality of the device. 1677ab85b120SSamuel Ortiz 1678ab85b120SSamuel Ortizconfig MFD_TMIO 1679ab85b120SSamuel Ortiz bool 1680ab85b120SSamuel Ortiz default n 1681ab85b120SSamuel Ortiz 1682ab85b120SSamuel Ortizconfig MFD_T7L66XB 1683ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 16840244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1685ab85b120SSamuel Ortiz select MFD_CORE 1686ab85b120SSamuel Ortiz select MFD_TMIO 1687ab85b120SSamuel Ortiz help 1688ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1689ab85b120SSamuel Ortiz 1690ab85b120SSamuel Ortizconfig MFD_TC6387XB 1691ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1692ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1693ab85b120SSamuel Ortiz select MFD_CORE 1694ab85b120SSamuel Ortiz select MFD_TMIO 1695ab85b120SSamuel Ortiz help 1696ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1697ab85b120SSamuel Ortiz 1698ab85b120SSamuel Ortizconfig MFD_TC6393XB 1699ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1700ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1701ab85b120SSamuel Ortiz select GPIOLIB 1702ab85b120SSamuel Ortiz select MFD_CORE 1703ab85b120SSamuel Ortiz select MFD_TMIO 1704ff4c25f2SChristoph Hellwig select DMA_DECLARE_COHERENT 1705ab85b120SSamuel Ortiz help 1706ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1707ab85b120SSamuel Ortiz 17082f17dd34SAndrew Lunnconfig MFD_TQMX86 17092f17dd34SAndrew Lunn tristate "TQ-Systems IO controller TQMX86" 17102f17dd34SAndrew Lunn select MFD_CORE 17112f17dd34SAndrew Lunn help 17122f17dd34SAndrew Lunn Say yes here to enable support for various functions of the 17132f17dd34SAndrew Lunn TQ-Systems IO controller and watchdog device, found on their 17142f17dd34SAndrew Lunn ComExpress CPU modules. 17152f17dd34SAndrew Lunn 1716ab85b120SSamuel Ortizconfig MFD_VX855 1717ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 17180244ad00SMartin Schwidefsky depends on PCI 1719ab85b120SSamuel Ortiz select MFD_CORE 1720ab85b120SSamuel Ortiz help 1721ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1722ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1723ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1724ab85b120SSamuel Ortiz 1725422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR 1726422dcafeSCharles Keepax bool "Cirrus Logic Lochnagar Audio Development Board" 1727422dcafeSCharles Keepax select MFD_CORE 1728422dcafeSCharles Keepax select REGMAP_I2C 1729422dcafeSCharles Keepax depends on I2C=y && OF 1730422dcafeSCharles Keepax help 1731422dcafeSCharles Keepax Support for Cirrus Logic Lochnagar audio development board. 1732422dcafeSCharles Keepax 1733ab85b120SSamuel Ortizconfig MFD_ARIZONA 1734ab85b120SSamuel Ortiz select REGMAP 1735ab85b120SSamuel Ortiz select REGMAP_IRQ 1736ab85b120SSamuel Ortiz select MFD_CORE 1737ab85b120SSamuel Ortiz bool 1738ab85b120SSamuel Ortiz 1739ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1740ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1741ab85b120SSamuel Ortiz select MFD_ARIZONA 1742ab85b120SSamuel Ortiz select REGMAP_I2C 17430244ad00SMartin Schwidefsky depends on I2C 1744ab85b120SSamuel Ortiz help 1745ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1746ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1747ab85b120SSamuel Ortiz 1748ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1749ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1750ab85b120SSamuel Ortiz select MFD_ARIZONA 1751ab85b120SSamuel Ortiz select REGMAP_SPI 17520244ad00SMartin Schwidefsky depends on SPI_MASTER 1753ab85b120SSamuel Ortiz help 1754ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 17555dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1756ea1f3339SRichard Fitzgerald 1757ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1758ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1759ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1760ea1f3339SRichard Fitzgerald help 1761ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1762ab85b120SSamuel Ortiz 1763ab85b120SSamuel Ortizconfig MFD_WM5102 1764ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1765ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1766ab85b120SSamuel Ortiz help 1767ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1768ab85b120SSamuel Ortiz 1769ab85b120SSamuel Ortizconfig MFD_WM5110 1770e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1771ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1772ab85b120SSamuel Ortiz help 1773e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1774e5d4ef0dSRichard Fitzgerald low power audio SoC 1775ab85b120SSamuel Ortiz 1776dc7d4863SCharles Keepaxconfig MFD_WM8997 1777ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1778dc7d4863SCharles Keepax depends on MFD_ARIZONA 1779dc7d4863SCharles Keepax help 1780dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1781dc7d4863SCharles Keepax 17826887b042SRichard Fitzgeraldconfig MFD_WM8998 17836887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 17846887b042SRichard Fitzgerald depends on MFD_ARIZONA 17856887b042SRichard Fitzgerald help 17866887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 17876887b042SRichard Fitzgerald 1788ab85b120SSamuel Ortizconfig MFD_WM8400 1789ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1790ab85b120SSamuel Ortiz select MFD_CORE 17910244ad00SMartin Schwidefsky depends on I2C=y 1792ab85b120SSamuel Ortiz select REGMAP_I2C 1793ab85b120SSamuel Ortiz help 1794ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1795ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1796ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1797ab85b120SSamuel Ortiz the functionality of the device. 1798ab85b120SSamuel Ortiz 1799ab85b120SSamuel Ortizconfig MFD_WM831X 1800ab85b120SSamuel Ortiz bool 1801ab85b120SSamuel Ortiz 1802ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1803ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1804ab85b120SSamuel Ortiz select MFD_CORE 1805ab85b120SSamuel Ortiz select MFD_WM831X 1806ab85b120SSamuel Ortiz select REGMAP_I2C 1807ab85b120SSamuel Ortiz select IRQ_DOMAIN 18080244ad00SMartin Schwidefsky depends on I2C=y 1809ab85b120SSamuel Ortiz help 1810ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1811ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1812ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1813ab85b120SSamuel Ortiz order to use the functionality of the device. 1814ab85b120SSamuel Ortiz 1815ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1816ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1817ab85b120SSamuel Ortiz select MFD_CORE 1818ab85b120SSamuel Ortiz select MFD_WM831X 1819ab85b120SSamuel Ortiz select REGMAP_SPI 1820ab85b120SSamuel Ortiz select IRQ_DOMAIN 18210244ad00SMartin Schwidefsky depends on SPI_MASTER 1822ab85b120SSamuel Ortiz help 1823ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1824ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1825ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1826ab85b120SSamuel Ortiz order to use the functionality of the device. 1827ab85b120SSamuel Ortiz 1828ab85b120SSamuel Ortizconfig MFD_WM8350 1829ab85b120SSamuel Ortiz bool 1830ab85b120SSamuel Ortiz 1831ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1832ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1833ab85b120SSamuel Ortiz select MFD_WM8350 183488003fb1SUwe Kleine-König select REGMAP_I2C 18350244ad00SMartin Schwidefsky depends on I2C=y 1836ab85b120SSamuel Ortiz help 1837ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1838ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1839ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1840ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1841ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1842ab85b120SSamuel Ortiz 1843ab85b120SSamuel Ortizconfig MFD_WM8994 18446052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1845acad189bSGuennadi Liakhovetski select MFD_CORE 1846acad189bSGuennadi Liakhovetski select REGMAP_I2C 1847acad189bSGuennadi Liakhovetski select REGMAP_IRQ 18486052d83eSMark Brown depends on I2C 1849acad189bSGuennadi Liakhovetski help 1850ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 185178c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1852ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1853ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1854ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1855ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1856acad189bSGuennadi Liakhovetski 1857a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1858a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1859a5c6951cSRobert Jarzmik select MFD_CORE 1860a5c6951cSRobert Jarzmik select REGMAP_AC97 1861a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1862a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1863a5c6951cSRobert Jarzmik help 1864a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1865a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1866a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1867a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 1868a5c6951cSRobert Jarzmik support for the WM97xx, in order to use the actual functionaltiy of 1869a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1870a5c6951cSRobert Jarzmik 187160013b94SLinus Walleijconfig MFD_STW481X 1872f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 18735349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 187460013b94SLinus Walleij select REGMAP_I2C 187560013b94SLinus Walleij select MFD_CORE 187660013b94SLinus Walleij help 187760013b94SLinus Walleij Select this option to enable the STw481x chip driver used 187860013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 187960013b94SLinus Walleij Nomadik series. 188060013b94SLinus Walleij 188130107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX 188230107fa6SMatti Vaittinen tristate "ROHM BD71837 Power Management IC" 188330107fa6SMatti Vaittinen depends on I2C=y 188430107fa6SMatti Vaittinen depends on OF 188530107fa6SMatti Vaittinen select REGMAP_I2C 188630107fa6SMatti Vaittinen select REGMAP_IRQ 188730107fa6SMatti Vaittinen select MFD_CORE 188830107fa6SMatti Vaittinen help 188930107fa6SMatti Vaittinen Select this option to get support for the ROHM BD71837 189030107fa6SMatti Vaittinen Power Management ICs. BD71837 is designed to power processors like 189130107fa6SMatti Vaittinen NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 189230107fa6SMatti Vaittinen and emergency shut down as well as 32,768KHz clock output. 189330107fa6SMatti Vaittinen 1894e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 1895e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 1896e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 1897e8924005SFabrice Gasnier select MFD_CORE 1898e8924005SFabrice Gasnier select REGMAP 1899e8924005SFabrice Gasnier select REGMAP_MMIO 1900e8924005SFabrice Gasnier help 1901e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 1902e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 1903e8924005SFabrice Gasnier resources are also dealt with here. 1904e8924005SFabrice Gasnier 1905e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 1906e8924005SFabrice Gasnier module will be called stm32-lptimer. 1907e8924005SFabrice Gasnier 1908d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 1909d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 1910d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 1911d0f949e2SBenjamin Gaignard select MFD_CORE 1912d0f949e2SBenjamin Gaignard select REGMAP 1913d0f949e2SBenjamin Gaignard select REGMAP_MMIO 1914d0f949e2SBenjamin Gaignard help 1915d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 1916d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 1917d0f949e2SBenjamin Gaignard registers between the others drivers. 1918d0f949e2SBenjamin Gaignard 191951908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1 192051908d2eSPascal PAILLET-LME tristate "Support for STPMIC1 PMIC" 192151908d2eSPascal PAILLET-LME depends on (I2C=y && OF) 192251908d2eSPascal PAILLET-LME select REGMAP_I2C 192351908d2eSPascal PAILLET-LME select REGMAP_IRQ 192451908d2eSPascal PAILLET-LME select MFD_CORE 192551908d2eSPascal PAILLET-LME help 192651908d2eSPascal PAILLET-LME Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on 192751908d2eSPascal PAILLET-LME key, watchdog and regulator functionalities which are supported via 192851908d2eSPascal PAILLET-LME the relevant subsystems. This driver provides core support for the 192951908d2eSPascal PAILLET-LME STPMIC1. In order to use the actual functionaltiy of the device other 193051908d2eSPascal PAILLET-LME drivers must be enabled. 193151908d2eSPascal PAILLET-LME 193251908d2eSPascal PAILLET-LME To compile this driver as a module, choose M here: the 193351908d2eSPascal PAILLET-LME module will be called stpmic1. 193451908d2eSPascal PAILLET-LME 193506252adeSAmelie Delaunayconfig MFD_STMFX 193606252adeSAmelie Delaunay tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" 193706252adeSAmelie Delaunay depends on I2C 193806252adeSAmelie Delaunay depends on OF || COMPILE_TEST 193906252adeSAmelie Delaunay select MFD_CORE 194006252adeSAmelie Delaunay select REGMAP_I2C 194106252adeSAmelie Delaunay help 194206252adeSAmelie Delaunay Support for the STMicroelectronics Multi-Function eXpander. 194306252adeSAmelie Delaunay 194406252adeSAmelie Delaunay This driver provides common support for accessing the device, 194506252adeSAmelie Delaunay additional drivers must be enabled in order to use the functionality 194606252adeSAmelie Delaunay of the device. 194706252adeSAmelie Delaunay 1948a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1949a4e137abSRussell King depends on ARCH_SA1100 1950a4e137abSRussell King 1951a4e137abSRussell Kingconfig MCP 1952a4e137abSRussell King tristate 1953a4e137abSRussell King 1954a4e137abSRussell King# Interface drivers 1955a4e137abSRussell Kingconfig MCP_SA11X0 1956a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1957a4e137abSRussell King depends on ARCH_SA1100 1958a4e137abSRussell King select MCP 1959a4e137abSRussell King 1960a4e137abSRussell King# Chip drivers 1961a4e137abSRussell Kingconfig MCP_UCB1200 19621c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1963a4e137abSRussell King depends on MCP_SA11X0 1964a4e137abSRussell King select MCP 1965a4e137abSRussell King 1966a4e137abSRussell Kingconfig MCP_UCB1200_TS 1967a4e137abSRussell King tristate "Touchscreen interface support" 1968a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1969a4e137abSRussell King 1970a4e137abSRussell Kingendmenu 19713ecbf05bSPawel Moll 1972974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1973974cc7b9SPawel Moll bool "Versatile Express System Registers" 1974fcdad421SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET 1975974cc7b9SPawel Moll default y 1976974cc7b9SPawel Moll select CLKSRC_MMIO 1977974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1978974cc7b9SPawel Moll select MFD_CORE 1979974cc7b9SPawel Moll select MFD_SYSCON 19803ecbf05bSPawel Moll help 1981974cc7b9SPawel Moll System Registers are the platform configuration block 1982974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1983a6e6e660SLinus Walleij 1984538ee272SAndrey Smirnovconfig RAVE_SP_CORE 1985538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 1986538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 1987538ee272SAndrey Smirnov select CRC_CCITT 1988538ee272SAndrey Smirnov help 1989538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 1990538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 1991538ee272SAndrey Smirnov 1992a6e6e660SLinus Walleijendmenu 1993a6e6e660SLinus Walleijendif 1994