1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2a4e137abSRussell King# 3a4e137abSRussell King# Multifunction miscellaneous devices 4a4e137abSRussell King# 5a4e137abSRussell King 68a0a8e8eSArnd Bergmannif HAS_IOMEM 78a0a8e8eSArnd Bergmannmenu "Multifunction device drivers" 8b6d6454fSBen Dooks 9aa613de6SDmitry Baryshkovconfig MFD_CORE 10aa613de6SDmitry Baryshkov tristate 11c94bb233SLee Jones select IRQ_DOMAIN 12aa613de6SDmitry Baryshkov default n 13aa613de6SDmitry Baryshkov 14ab85b120SSamuel Ortizconfig MFD_CS5535 15ab85b120SSamuel Ortiz tristate "AMD CS5535 and CS5536 southbridge core functions" 162cc50beeSHaojian Zhuang select MFD_CORE 17c03842d8SJean Delvare depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) 18a7f7f624SMasahiro Yamada help 19ab85b120SSamuel Ortiz This is the core driver for CS5535/CS5536 MFD functions. This is 20ab85b120SSamuel Ortiz necessary for using the board's GPIO and MFGPT functionality. 212cc50beeSHaojian Zhuang 229787f5e2SThor Thayerconfig MFD_ALTERA_A10SR 239787f5e2SThor Thayer bool "Altera Arria10 DevKit System Resource chip" 24*cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF 259787f5e2SThor Thayer select REGMAP_SPI 269787f5e2SThor Thayer select MFD_CORE 279787f5e2SThor Thayer help 289787f5e2SThor Thayer Support for the Altera Arria10 DevKit MAX5 System Resource chip 299787f5e2SThor Thayer using the SPI interface. This driver provides common support for 309787f5e2SThor Thayer accessing the external gpio extender (LEDs & buttons) and 319787f5e2SThor Thayer power supply alarms (hwmon). 329787f5e2SThor Thayer 33f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR 34f36e789aSThor Thayer bool "Altera SOCFPGA System Manager" 35*cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && OF 36f36e789aSThor Thayer select MFD_SYSCON 37f36e789aSThor Thayer help 38f36e789aSThor Thayer Select this to get System Manager support for all Altera branded 39f36e789aSThor Thayer SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by 40f36e789aSThor Thayer using regmap_mmio accesses for ARM32 parts and SMC calls to 41f36e789aSThor Thayer EL3 for ARM64 parts. 42f36e789aSThor Thayer 43b25c6b7dSWenyou Yangconfig MFD_ACT8945A 44b25c6b7dSWenyou Yang tristate "Active-semi ACT8945A" 45b25c6b7dSWenyou Yang select MFD_CORE 46b25c6b7dSWenyou Yang select REGMAP_I2C 47b25c6b7dSWenyou Yang depends on I2C && OF 48b25c6b7dSWenyou Yang help 49b25c6b7dSWenyou Yang Support for the ACT8945A PMIC from Active-semi. This device 50b25c6b7dSWenyou Yang features three step-down DC/DC converters and four low-dropout 51b25c6b7dSWenyou Yang linear regulators, along with a complete ActivePath battery 52b25c6b7dSWenyou Yang charger. 53b25c6b7dSWenyou Yang 54937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC 55937d3a0aSQuentin Schulz tristate "Allwinner sunxi platforms' GPADC MFD driver" 56937d3a0aSQuentin Schulz select MFD_CORE 57937d3a0aSQuentin Schulz select REGMAP_MMIO 5851a6c60bSArnd Bergmann select REGMAP_IRQ 59937d3a0aSQuentin Schulz depends on ARCH_SUNXI || COMPILE_TEST 60149da46aSQuentin Schulz depends on !TOUCHSCREEN_SUN4I 61937d3a0aSQuentin Schulz help 62937d3a0aSQuentin Schulz Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 63937d3a0aSQuentin Schulz This driver will only map the hardware interrupt and registers, you 64937d3a0aSQuentin Schulz have to select individual drivers based on this MFD to be able to use 65937d3a0aSQuentin Schulz the ADC or the thermal sensor. This will try to probe the ADC driver 66937d3a0aSQuentin Schulz sun4i-gpadc-iio and the hwmon driver iio_hwmon. 67937d3a0aSQuentin Schulz 68937d3a0aSQuentin Schulz To compile this driver as a module, choose M here: the module will be 69937d3a0aSQuentin Schulz called sun4i-gpadc. 70937d3a0aSQuentin Schulz 71ab85b120SSamuel Ortizconfig MFD_AS3711 72ab85b120SSamuel Ortiz bool "AMS AS3711" 73ab85b120SSamuel Ortiz select MFD_CORE 7470c6cce0SQiao Zhou select REGMAP_I2C 7570c6cce0SQiao Zhou select REGMAP_IRQ 760244ad00SMartin Schwidefsky depends on I2C=y 77a4e137abSRussell King help 78ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 79ab85b120SSamuel Ortiz 80d460a6f3SLaxman Dewanganconfig MFD_AS3722 81ed401e8fSPaul Gortmaker tristate "ams AS3722 Power Management IC" 82d460a6f3SLaxman Dewangan select MFD_CORE 83d460a6f3SLaxman Dewangan select REGMAP_I2C 84d460a6f3SLaxman Dewangan select REGMAP_IRQ 8572ac0127SMichal Marek depends on I2C=y && OF 86d460a6f3SLaxman Dewangan help 87d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 88d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 89d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 90d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 91d460a6f3SLaxman Dewangan 92ab85b120SSamuel Ortizconfig PMIC_ADP5520 93ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 94ab85b120SSamuel Ortiz depends on I2C=y 95ab85b120SSamuel Ortiz help 96ab85b120SSamuel Ortiz Say yes here to add support for Analog Devices AD5520 and ADP5501, 97ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 98ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 99ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 100ab85b120SSamuel Ortiz under the corresponding menus. 101ab85b120SSamuel Ortiz 102ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 103ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 104ab85b120SSamuel Ortiz select MFD_CORE 1056fafecc1SGeert Uytterhoeven depends on I2C=y 1066fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 107ab85b120SSamuel Ortiz help 108ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 109ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 110ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 111ab85b120SSamuel Ortiz functionality of the device. 112b6d6454fSBen Dooks 1137d3aa342SRadu Pireaconfig MFD_AT91_USART 1147d3aa342SRadu Pirea tristate "AT91 USART Driver" 1157d3aa342SRadu Pirea select MFD_CORE 116628f3dfeSJean Delvare depends on ARCH_AT91 || COMPILE_TEST 1177d3aa342SRadu Pirea help 1187d3aa342SRadu Pirea Select this to get support for AT91 USART IP. This is a wrapper 1197d3aa342SRadu Pirea over at91-usart-serial driver and usart-spi-driver. Only one function 1207d3aa342SRadu Pirea can be used at a time. The choice is done at boot time by the probe 1217d3aa342SRadu Pirea function of this MFD driver according to a device tree property. 1227d3aa342SRadu Pirea 1235c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1245c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1255c41f11cSCyrille Pitchen select MFD_CORE 1265c41f11cSCyrille Pitchen depends on OF 1275c41f11cSCyrille Pitchen help 1285c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1295c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1305c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1315c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1325c41f11cSCyrille Pitchen property. 1335c41f11cSCyrille Pitchen 1342c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 135292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1362c86e9fbSBoris Brezillon select MFD_CORE 1372c86e9fbSBoris Brezillon select REGMAP_MMIO 1382c86e9fbSBoris Brezillon depends on OF 139292aabb1SBoris Brezillon help 140292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 141292aabb1SBoris Brezillon This driver provides common support for accessing the device, 142292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 143292aabb1SBoris Brezillon functionality of the device. 1442c86e9fbSBoris Brezillon 145fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 146fe9d7cb2SBoris Brezillon bool 147fe9d7cb2SBoris Brezillon select MFD_SYSCON 148fe9d7cb2SBoris Brezillon 149037b60f2SMatt Porterconfig MFD_BCM590XX 150037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 151037b60f2SMatt Porter select MFD_CORE 152037b60f2SMatt Porter select REGMAP_I2C 153037b60f2SMatt Porter depends on I2C 154037b60f2SMatt Porter help 155037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 156037b60f2SMatt Porter 157d3ea2127SMarek Vasutconfig MFD_BD9571MWV 158d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 159d3ea2127SMarek Vasut select MFD_CORE 160d3ea2127SMarek Vasut select REGMAP_I2C 161d3ea2127SMarek Vasut select REGMAP_IRQ 162d3ea2127SMarek Vasut depends on I2C 163d3ea2127SMarek Vasut help 164d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 165d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 166d3ea2127SMarek Vasut watchdog block. 167d3ea2127SMarek Vasut 168d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 169d3ea2127SMarek Vasut will be called bd9571mwv. 170d3ea2127SMarek Vasut 171585083c5SChen-Yu Tsaiconfig MFD_AC100 172585083c5SChen-Yu Tsai tristate "X-Powers AC100" 173585083c5SChen-Yu Tsai select MFD_CORE 174585083c5SChen-Yu Tsai depends on SUNXI_RSB 175585083c5SChen-Yu Tsai help 176585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 177585083c5SChen-Yu Tsai IC. 178585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 179585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 180585083c5SChen-Yu Tsai 181cfb61a41SCarlo Caioneconfig MFD_AXP20X 1824fd41151SChen-Yu Tsai tristate 183cfb61a41SCarlo Caione select MFD_CORE 184cfb61a41SCarlo Caione select REGMAP_IRQ 1854fd41151SChen-Yu Tsai 1864fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1874fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1884fd41151SChen-Yu Tsai select MFD_AXP20X 1894fd41151SChen-Yu Tsai select REGMAP_I2C 1904fd41151SChen-Yu Tsai depends on I2C 191cfb61a41SCarlo Caione help 1924fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1934fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 194cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 195cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 196cfb61a41SCarlo Caione corresponding menus. 197cfb61a41SCarlo Caione 198aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 199aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 200aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 201aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 202aaac4a2eSHans de Goede 20302071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 20402071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 20502071f0fSChen-Yu Tsai select MFD_AXP20X 20602071f0fSChen-Yu Tsai depends on SUNXI_RSB 20702071f0fSChen-Yu Tsai help 20802071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 20902071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 2104ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 2114ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 212fc83f586SGeert Uytterhoeven corresponding menus. 2134ab6174eSSimon Glass 2142fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV 2152fa2b980SEnric Balletbo i Serra tristate "ChromeOS Embedded Controller multifunction device" 21670c6cce0SQiao Zhou select MFD_CORE 2172fa2b980SEnric Balletbo i Serra depends on CROS_EC 2182fa2b980SEnric Balletbo i Serra default CROS_EC 21970c6cce0SQiao Zhou help 2202fa2b980SEnric Balletbo i Serra Select this to get support for ChromeOS Embedded Controller 2212fa2b980SEnric Balletbo i Serra sub-devices. This driver will instantiate additional drivers such 2222fa2b980SEnric Balletbo i Serra as RTC, USBPD, etc. but you have to select the individual drivers. 22370c6cce0SQiao Zhou 2242fa2b980SEnric Balletbo i Serra To compile this driver as a module, choose M here: the module will be 2252fa2b980SEnric Balletbo i Serra called cros-ec-dev. 2265e011558SThierry Escande 22716b27467SRichard Fitzgeraldconfig MFD_MADERA 22816b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 22916b27467SRichard Fitzgerald select MFD_CORE 23016b27467SRichard Fitzgerald select REGMAP 23116b27467SRichard Fitzgerald select REGMAP_IRQ 23216b27467SRichard Fitzgerald select MADERA_IRQ 23316b27467SRichard Fitzgerald select PINCTRL 23416b27467SRichard Fitzgerald select PINCTRL_MADERA 23516b27467SRichard Fitzgerald help 23616b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 23716b27467SRichard Fitzgerald 23816b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 23916b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 24016b27467SRichard Fitzgerald depends on MFD_MADERA 24116b27467SRichard Fitzgerald depends on I2C 24216b27467SRichard Fitzgerald select REGMAP_I2C 24316b27467SRichard Fitzgerald help 24416b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 24516b27467SRichard Fitzgerald core functionality controlled via I2C. 24616b27467SRichard Fitzgerald 24716b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 24816b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 24916b27467SRichard Fitzgerald depends on MFD_MADERA 25016b27467SRichard Fitzgerald depends on SPI_MASTER 25116b27467SRichard Fitzgerald select REGMAP_SPI 25216b27467SRichard Fitzgerald help 25316b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 25416b27467SRichard Fitzgerald core functionality controlled via SPI. 25516b27467SRichard Fitzgerald 2561ef921b6SRichard Fitzgeraldconfig MFD_CS47L15 2571ef921b6SRichard Fitzgerald bool "Cirrus Logic CS47L15" 2581ef921b6SRichard Fitzgerald select PINCTRL_CS47L15 2591ef921b6SRichard Fitzgerald depends on MFD_MADERA 2601ef921b6SRichard Fitzgerald help 2611ef921b6SRichard Fitzgerald Support for Cirrus Logic CS47L15 Smart Codec 2621ef921b6SRichard Fitzgerald 263f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 264f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 265f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 266f975b7faSRichard Fitzgerald depends on MFD_MADERA 267f975b7faSRichard Fitzgerald help 268f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 269f975b7faSRichard Fitzgerald 270bb732098SRichard Fitzgeraldconfig MFD_CS47L85 271bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 272bb732098SRichard Fitzgerald select PINCTRL_CS47L85 273bb732098SRichard Fitzgerald depends on MFD_MADERA 274bb732098SRichard Fitzgerald help 275bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 276bb732098SRichard Fitzgerald 2775c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90 2785c76ee4eSRichard Fitzgerald bool "Cirrus Logic CS47L90/91" 2795c76ee4eSRichard Fitzgerald select PINCTRL_CS47L90 2805c76ee4eSRichard Fitzgerald depends on MFD_MADERA 2815c76ee4eSRichard Fitzgerald help 2825c76ee4eSRichard Fitzgerald Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 2835c76ee4eSRichard Fitzgerald 28429793990SRichard Fitzgeraldconfig MFD_CS47L92 28529793990SRichard Fitzgerald bool "Cirrus Logic CS47L92/93" 28629793990SRichard Fitzgerald select PINCTRL_CS47L92 28729793990SRichard Fitzgerald depends on MFD_MADERA 28829793990SRichard Fitzgerald help 28929793990SRichard Fitzgerald Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs 29029793990SRichard Fitzgerald 291fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 292ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2931586d3a9SMarek Behún depends on GPIOLIB 2941586d3a9SMarek Behún depends on ARM || COMPILE_TEST 2959461f65aSPhilipp Zabel select MFD_CORE 296a7f7f624SMasahiro Yamada help 297fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 298fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 299fa9ff4b1SSamuel Ortiz 300ab85b120SSamuel Ortizconfig PMIC_DA903X 301ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 302ab85b120SSamuel Ortiz depends on I2C=y 303ab85b120SSamuel Ortiz help 304921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 305ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 306ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 307ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 308ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 309ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 310ab85b120SSamuel Ortiz 311ab85b120SSamuel Ortizconfig PMIC_DA9052 312ab85b120SSamuel Ortiz bool 313ab85b120SSamuel Ortiz select MFD_CORE 314ab85b120SSamuel Ortiz 315ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 316ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 317ab85b120SSamuel Ortiz select REGMAP_SPI 318ab85b120SSamuel Ortiz select REGMAP_IRQ 319ab85b120SSamuel Ortiz select PMIC_DA9052 3200244ad00SMartin Schwidefsky depends on SPI_MASTER=y 321ab85b120SSamuel Ortiz help 322ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 323ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 324ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 325ab85b120SSamuel Ortiz order to use the functionality of the device. 326ab85b120SSamuel Ortiz 327ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 328ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 329ab85b120SSamuel Ortiz select REGMAP_I2C 330ab85b120SSamuel Ortiz select REGMAP_IRQ 331ab85b120SSamuel Ortiz select PMIC_DA9052 3320244ad00SMartin Schwidefsky depends on I2C=y 333ab85b120SSamuel Ortiz help 334ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 335ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 336ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 337ab85b120SSamuel Ortiz order to use the functionality of the device. 338ab85b120SSamuel Ortiz 339ab85b120SSamuel Ortizconfig MFD_DA9055 340ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 341ab85b120SSamuel Ortiz select REGMAP_I2C 342ab85b120SSamuel Ortiz select REGMAP_IRQ 343ab85b120SSamuel Ortiz select MFD_CORE 3440244ad00SMartin Schwidefsky depends on I2C=y 345ab85b120SSamuel Ortiz help 346ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 347ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 348ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 349ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 350ab85b120SSamuel Ortiz of the device. 351ab85b120SSamuel Ortiz 352ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 353ab85b120SSamuel Ortiz called "da9055" 354ab85b120SSamuel Ortiz 3559b40b030SS Twissconfig MFD_DA9062 356656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3579b40b030SS Twiss select MFD_CORE 3589b40b030SS Twiss select REGMAP_I2C 3599b40b030SS Twiss select REGMAP_IRQ 360c2e04af0SAxel Lin depends on I2C 3619b40b030SS Twiss help 362656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 363656211b1SSteve Twiss DA9062 PMICs. 3649b40b030SS Twiss This includes the I2C driver and core APIs. 3659b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3669b40b030SS Twiss of the device. 3679b40b030SS Twiss 3688e685483SKrystian Garbaciakconfig MFD_DA9063 3698726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3708e685483SKrystian Garbaciak select MFD_CORE 3718e685483SKrystian Garbaciak select REGMAP_I2C 3728e685483SKrystian Garbaciak select REGMAP_IRQ 373c2e04af0SAxel Lin depends on I2C 3748e685483SKrystian Garbaciak help 3758e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3768e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3778e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3788e685483SKrystian Garbaciak of the device. 3798e685483SKrystian Garbaciak 380b8fce55cSAdam Thomsonconfig MFD_DA9150 381b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 382c2e04af0SAxel Lin depends on I2C 383b8fce55cSAdam Thomson select MFD_CORE 384b8fce55cSAdam Thomson select REGMAP_I2C 385b8fce55cSAdam Thomson select REGMAP_IRQ 386b8fce55cSAdam Thomson help 387b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 388b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 389b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 390b8fce55cSAdam Thomson features of the device. 391b8fce55cSAdam Thomson 392338a1281SOctavian Purdilaconfig MFD_DLN2 393338a1281SOctavian Purdila tristate "Diolan DLN2 support" 394338a1281SOctavian Purdila select MFD_CORE 395338a1281SOctavian Purdila depends on USB 396338a1281SOctavian Purdila help 397338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 398338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 399338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 400338a1281SOctavian Purdila the device. 401338a1281SOctavian Purdila 402ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930 403ede6b2d1SLubomir Rintel tristate "ENE KB3930 Embedded Controller support" 404ede6b2d1SLubomir Rintel depends on I2C 405ede6b2d1SLubomir Rintel depends on MACH_MMP3_DT || COMPILE_TEST 406ede6b2d1SLubomir Rintel select MFD_CORE 407ede6b2d1SLubomir Rintel help 408ede6b2d1SLubomir Rintel This adds support for the power-off functionality and access to 409ede6b2d1SLubomir Rintel the registers that control LEDS and USB port power on ENE KB3930 410ede6b2d1SLubomir Rintel Embedded Controller. To use the LED functionality LEDS_ARIEL must 411ede6b2d1SLubomir Rintel be enabled. 412ede6b2d1SLubomir Rintel 413c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 414c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 41523feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 416c695ababSSylwester Nawrocki select MFD_CORE 417c695ababSSylwester Nawrocki select REGMAP_MMIO 418c695ababSSylwester Nawrocki help 419c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 420c695ababSSylwester Nawrocki Audio Subsystem. 421c695ababSSylwester Nawrocki 422d8523499STim Harveyconfig MFD_GATEWORKS_GSC 423d8523499STim Harvey tristate "Gateworks System Controller" 424d8523499STim Harvey depends on (I2C && OF) 425d8523499STim Harvey select MFD_CORE 426d8523499STim Harvey select REGMAP_I2C 427d8523499STim Harvey select REGMAP_IRQ 428d8523499STim Harvey help 429d8523499STim Harvey Enable support for the Gateworks System Controller (GSC) found 430d8523499STim Harvey on Gateworks Single Board Computers supporting system functions 431d8523499STim Harvey such as push-button monitor, multiple ADC's for voltage and 432d8523499STim Harvey temperature monitoring, fan controller and watchdog monitor. 433d8523499STim Harvey This driver provides common support for accessing the device. 434d8523499STim Harvey Additional drivers must be enabled in order to use the 435d8523499STim Harvey functionality of the device. 436d8523499STim Harvey 437ab85b120SSamuel Ortizconfig MFD_MC13XXX 438ab85b120SSamuel Ortiz tristate 4390244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 440ab85b120SSamuel Ortiz select MFD_CORE 44110f9edaeSAlexander Shiyan select REGMAP_IRQ 4420931a4c6SDavid Brownell help 443ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 444ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 445ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 446ab85b120SSamuel Ortiz functionality of the device. 4470931a4c6SDavid Brownell 448ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 449ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 4500244ad00SMartin Schwidefsky depends on SPI_MASTER 451ab85b120SSamuel Ortiz select REGMAP_SPI 452ab85b120SSamuel Ortiz select MFD_MC13XXX 45301636eb9SPatil, Rachna help 454ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 455ab85b120SSamuel Ortiz 456ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 457ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4580244ad00SMartin Schwidefsky depends on I2C 459ab85b120SSamuel Ortiz select REGMAP_I2C 460ab85b120SSamuel Ortiz select MFD_MC13XXX 461ab85b120SSamuel Ortiz help 462ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 46301636eb9SPatil, Rachna 46406081646SSaravanan Sekarconfig MFD_MP2629 46506081646SSaravanan Sekar tristate "Monolithic Power Systems MP2629 ADC and Battery charger" 46606081646SSaravanan Sekar depends on I2C 46706081646SSaravanan Sekar select REGMAP_I2C 46806081646SSaravanan Sekar help 46906081646SSaravanan Sekar Select this option to enable support for Monolithic Power Systems 47006081646SSaravanan Sekar battery charger. This provides ADC, thermal and battery charger power 47106081646SSaravanan Sekar management functions. 47206081646SSaravanan Sekar 473ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 474ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 475ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 476ead25133SKsenija Stanojevic select MFD_CORE 477ead25133SKsenija Stanojevic select STMP_DEVICE 478ead25133SKsenija Stanojevic help 479ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 480ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 481ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 482ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 483ead25133SKsenija Stanojevic functionality of the device: 484ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 485ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 486ead25133SKsenija Stanojevic 487ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 488ead25133SKsenija Stanojevic called mxs-lradc. 489ead25133SKsenija Stanojevic 490e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 491e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 492e2fccf5cSMarkus Pargmann select REGMAP_MMIO 493e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 494e2fccf5cSMarkus Pargmann help 495e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 496e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 497e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 498e2fccf5cSMarkus Pargmann 4998bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 5008bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 5018bdf87b4SGuodong Xu depends on OF 5028bdf87b4SGuodong Xu select MFD_CORE 5038bdf87b4SGuodong Xu select REGMAP_MMIO 5048bdf87b4SGuodong Xu help 5058bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 5068bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 5078bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 50831c53962SMauro Carvalho Chehab individual components like voltage regulators under corresponding 5098bdf87b4SGuodong Xu menus in order to enable them. 5108bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 5118bdf87b4SGuodong Xu 512b52207efSChen Fengconfig MFD_HI655X_PMIC 513b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 514b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 515b52207efSChen Feng depends on OF 516b52207efSChen Feng select MFD_CORE 517b52207efSChen Feng select REGMAP_MMIO 518b52207efSChen Feng select REGMAP_IRQ 519b52207efSChen Feng help 520b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 521b52207efSChen Feng 5225dc3339aSPhilipp Zabelconfig HTC_PASIC3 5235dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 5240254a8f4SPhilipp Zabel select MFD_CORE 5255dc3339aSPhilipp Zabel help 5265dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 5275dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 5285dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 5295dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 5305dc3339aSPhilipp Zabel 5316048a3ddSCory Maccarroneconfig HTC_I2CPLD 5326048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 533bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 5346048a3ddSCory Maccarrone help 5356048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 5366048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 5376048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 5386048a3ddSCory Maccarrone interface to one or more sub-chips. 5396048a3ddSCory Maccarrone 54060ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 54160ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 54260ae5b9fSRaymond Tan depends on PCI 54360ae5b9fSRaymond Tan depends on X86 54460ae5b9fSRaymond Tan depends on COMMON_CLK 54560ae5b9fSRaymond Tan select MFD_CORE 54660ae5b9fSRaymond Tan help 54760ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 54860ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 54960ae5b9fSRaymond Tan their respective IO driver. 55060ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 55160ae5b9fSRaymond Tan 552ab85b120SSamuel Ortizconfig LPC_ICH 553ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 5540244ad00SMartin Schwidefsky depends on PCI 55516c5c023SJohan Hovold select MFD_CORE 55616c5c023SJohan Hovold help 557ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 558ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 559ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 560ab85b120SSamuel Ortiz watchdog. 56116c5c023SJohan Hovold 562ab85b120SSamuel Ortizconfig LPC_SCH 563ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5640244ad00SMartin Schwidefsky depends on PCI 565fc498fa2SGuenter Roeck select MFD_CORE 566798a8eeeSLinus Walleij help 567ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 568ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 569798a8eeeSLinus Walleij 5707cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 571b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 572b01e9348SHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 573acebcff9SHans de Goede depends on X86 || COMPILE_TEST 57409fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 5757cf0a66fSZhu, Lejun select MFD_CORE 5767cf0a66fSZhu, Lejun select REGMAP_I2C 5777cf0a66fSZhu, Lejun select REGMAP_IRQ 5787cf0a66fSZhu, Lejun help 579b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 5807cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 5817cf0a66fSZhu, Lejun thermal, charger and related power management functions 5827cf0a66fSZhu, Lejun on these systems. 5837cf0a66fSZhu, Lejun 584acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 585acebcff9SHans de Goede available before any devices using it are probed. This option also 586acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 587acebcff9SHans de Goede 588b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 589b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 59025f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 591b5238b41SAndy Shevchenko select MFD_CORE 592b5238b41SAndy Shevchenko select REGMAP_IRQ 593b5238b41SAndy Shevchenko help 594b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 595b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 596b5238b41SAndy Shevchenko thermal, charger and related power management functions 597b5238b41SAndy Shevchenko on these systems. 598b5238b41SAndy Shevchenko 599de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 6001ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 601de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 602de85d79fSHans de Goede depends on X86 || COMPILE_TEST 60309fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 604de85d79fSHans de Goede select MFD_CORE 605de85d79fSHans de Goede select REGMAP_I2C 606de85d79fSHans de Goede select REGMAP_IRQ 607de85d79fSHans de Goede help 608de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 609de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 610de85d79fSHans de Goede 611de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 612de85d79fSHans de Goede available before any devices using it are probed. This option also 613de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 614de85d79fSHans de Goede 6156bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 6166bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 6176bac0606STakashi Iwai depends on GPIOLIB 6186bac0606STakashi Iwai depends on I2C 6196bac0606STakashi Iwai depends on ACPI 6206bac0606STakashi Iwai depends on X86 6216bac0606STakashi Iwai select MFD_CORE 6226bac0606STakashi Iwai select REGMAP_I2C 6236bac0606STakashi Iwai select REGMAP_IRQ 6246bac0606STakashi Iwai help 6256bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 6266bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 6276bac0606STakashi Iwai 628b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD 629b9a801dfSAndy Shevchenko tristate "Support for Intel Merrifield Basin Cove PMIC" 630b9a801dfSAndy Shevchenko depends on GPIOLIB 631b9a801dfSAndy Shevchenko depends on ACPI 63254b34aa0SMika Westerberg depends on INTEL_SCU 633b9a801dfSAndy Shevchenko select MFD_CORE 634b9a801dfSAndy Shevchenko select REGMAP_IRQ 635b9a801dfSAndy Shevchenko help 636b9a801dfSAndy Shevchenko Select this option for supporting Basin Cove PMIC device 637b9a801dfSAndy Shevchenko that is found on Intel Merrifield systems. 638b9a801dfSAndy Shevchenko 6394b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 6404b45efe8SAndy Shevchenko tristate 6414b45efe8SAndy Shevchenko select COMMON_CLK 6424b45efe8SAndy Shevchenko select MFD_CORE 6434b45efe8SAndy Shevchenko 6444b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 6454b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 6464b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6474b45efe8SAndy Shevchenko depends on X86 && ACPI 6484b45efe8SAndy Shevchenko help 6494b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6504b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6514b45efe8SAndy Shevchenko PCH) in ACPI mode. 6524b45efe8SAndy Shevchenko 6534b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 6544b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 6554b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6564b45efe8SAndy Shevchenko depends on X86 && PCI 6574b45efe8SAndy Shevchenko help 6584b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6594b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6604b45efe8SAndy Shevchenko PCH) in PCI mode. 6614b45efe8SAndy Shevchenko 66225f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT 66325f1ca31SMika Westerberg tristate "Intel PMC Driver for Broxton" 66425f1ca31SMika Westerberg depends on X86 66525f1ca31SMika Westerberg depends on X86_PLATFORM_DEVICES 66625f1ca31SMika Westerberg depends on ACPI 66725f1ca31SMika Westerberg select INTEL_SCU_IPC 66825f1ca31SMika Westerberg select MFD_CORE 66925f1ca31SMika Westerberg help 67025f1ca31SMika Westerberg This driver provides support for the PMC (Power Management 67125f1ca31SMika Westerberg Controller) on Intel Broxton and Apollo Lake. The PMC is a 67225f1ca31SMika Westerberg multi-function device that exposes IPC, General Control 67325f1ca31SMika Westerberg Register and P-unit access. In addition this creates devices 67425f1ca31SMika Westerberg for iTCO watchdog and telemetry that are part of the PMC. 67525f1ca31SMika Westerberg 6764f8217d5SDavid E. Boxconfig MFD_INTEL_PMT 6774f8217d5SDavid E. Box tristate "Intel Platform Monitoring Technology (PMT) support" 6784f8217d5SDavid E. Box depends on PCI 6794f8217d5SDavid E. Box select MFD_CORE 6804f8217d5SDavid E. Box help 6814f8217d5SDavid E. Box The Intel Platform Monitoring Technology (PMT) is an interface that 6824f8217d5SDavid E. Box provides access to hardware monitor registers. This driver supports 6834f8217d5SDavid E. Box Telemetry, Watcher, and Crashlog PMT capabilities/devices for 6844f8217d5SDavid E. Box platforms starting from Tiger Lake. 6854f8217d5SDavid E. Box 686dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 687dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 688dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 689dcc21cc0SLinus Walleij select MFD_CORE 690dcc21cc0SLinus Walleij help 691dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 692dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 693dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 694dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 695dcc21cc0SLinus Walleij 6964d9cf7dfSJeff LaBundyconfig MFD_IQS62X 6974d9cf7dfSJeff LaBundy tristate "Azoteq IQS620A/621/622/624/625 core support" 6984d9cf7dfSJeff LaBundy depends on I2C 6994d9cf7dfSJeff LaBundy select MFD_CORE 7004d9cf7dfSJeff LaBundy select REGMAP_I2C 7014d9cf7dfSJeff LaBundy help 7024d9cf7dfSJeff LaBundy Say Y here if you want to build core support for the Azoteq IQS620A, 7034d9cf7dfSJeff LaBundy IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional 7044d9cf7dfSJeff LaBundy options must be selected to enable device-specific functions. 7054d9cf7dfSJeff LaBundy 7064d9cf7dfSJeff LaBundy To compile this driver as a module, choose M here: the module will 7074d9cf7dfSJeff LaBundy be called iqs62x. 7084d9cf7dfSJeff LaBundy 709ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 710ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 711d48f411cSAnilKumar Ch select MFD_CORE 7120244ad00SMartin Schwidefsky depends on PCI 713d48f411cSAnilKumar Ch help 714ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 715ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 716ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 717ab85b120SSamuel Ortiz CAN and GPIO controllers. 718d48f411cSAnilKumar Ch 71943620a17SKevin Strasserconfig MFD_KEMPLD 72043620a17SKevin Strasser tristate "Kontron module PLD device" 72143620a17SKevin Strasser select MFD_CORE 72243620a17SKevin Strasser help 72343620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 7240cd3aa99SMichael Brunner on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as 7250cd3aa99SMichael Brunner well as on some other Kontron products. The PLD device may provide 7260cd3aa99SMichael Brunner functions like watchdog, GPIO, UART and I2C bus. 72743620a17SKevin Strasser 72843620a17SKevin Strasser This driver can also be built as a module. If so, the module 72943620a17SKevin Strasser will be called kempld-core. 73043620a17SKevin Strasser 731ab85b120SSamuel Ortizconfig MFD_88PM800 732ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 733c2e04af0SAxel Lin depends on I2C 734dc9913a0SLaxman Dewangan select REGMAP_I2C 735ee487114SAnilKumar Ch select REGMAP_IRQ 73636e52873SMargarita Olaya select MFD_CORE 73736e52873SMargarita Olaya help 738ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 739ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 740ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 741ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 74236e52873SMargarita Olaya 743ab85b120SSamuel Ortizconfig MFD_88PM805 744ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 745c2e04af0SAxel Lin depends on I2C 746edd7eabcSLaxman Dewangan select REGMAP_I2C 747c2ace4fdSAxel Lin select REGMAP_IRQ 748ab85b120SSamuel Ortiz select MFD_CORE 749edd7eabcSLaxman Dewangan help 750ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 751ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 752ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 753ab85b120SSamuel Ortiz corresponding menus. 754edd7eabcSLaxman Dewangan 755ab85b120SSamuel Ortizconfig MFD_88PM860X 756ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 7570244ad00SMartin Schwidefsky depends on I2C=y 758fbfc23efSChuansheng Liu select REGMAP_I2C 75927e34995SRabin Vincent select MFD_CORE 76027e34995SRabin Vincent help 761ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 762ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 763ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 764ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 765eea6b7ccSMilo Kim 7663008ddbeSChanwoo Choiconfig MFD_MAX14577 76759a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 76859a9b273SJavier Martinez Canillas depends on I2C 7693008ddbeSChanwoo Choi select MFD_CORE 7703008ddbeSChanwoo Choi select REGMAP_I2C 7710c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7723008ddbeSChanwoo Choi select IRQ_DOMAIN 7733008ddbeSChanwoo Choi help 774aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 775aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 7763008ddbeSChanwoo Choi This driver provides common support for accessing the device; 7773008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 7783008ddbeSChanwoo Choi of the device. 7793008ddbeSChanwoo Choi 780327156c5SLaxman Dewanganconfig MFD_MAX77620 781327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 782327156c5SLaxman Dewangan depends on I2C=y 78328e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 784327156c5SLaxman Dewangan select MFD_CORE 785327156c5SLaxman Dewangan select REGMAP_I2C 786327156c5SLaxman Dewangan select REGMAP_IRQ 787327156c5SLaxman Dewangan select IRQ_DOMAIN 788327156c5SLaxman Dewangan help 789327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 790327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 791327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 792327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 793327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 794327156c5SLaxman Dewangan 795d0f60334SBartosz Golaszewskiconfig MFD_MAX77650 796d0f60334SBartosz Golaszewski tristate "Maxim MAX77650/77651 PMIC Support" 797d0f60334SBartosz Golaszewski depends on I2C 798d0f60334SBartosz Golaszewski depends on OF || COMPILE_TEST 799d0f60334SBartosz Golaszewski select MFD_CORE 800d0f60334SBartosz Golaszewski select REGMAP_I2C 801cb7a374aSBartosz Golaszewski select REGMAP_IRQ 802d0f60334SBartosz Golaszewski help 803d0f60334SBartosz Golaszewski Say Y here to add support for Maxim Semiconductor MAX77650 and 804d0f60334SBartosz Golaszewski MAX77651 Power Management ICs. This is the core multifunction 805d0f60334SBartosz Golaszewski driver for interacting with the device. The module name is 806d0f60334SBartosz Golaszewski 'max77650'. Additional drivers can be enabled in order to use 807d0f60334SBartosz Golaszewski the following functionalities of the device: GPIO, regulator, 808d0f60334SBartosz Golaszewski charger, LED, onkey. 809d0f60334SBartosz Golaszewski 810dae8a969SJonghwa Leeconfig MFD_MAX77686 811a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 812a52e46ceSJavier Martinez Canillas depends on I2C 81328e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 814dae8a969SJonghwa Lee select MFD_CORE 815dae8a969SJonghwa Lee select REGMAP_I2C 8166f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 817dae8a969SJonghwa Lee select IRQ_DOMAIN 818dae8a969SJonghwa Lee help 819a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 820a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 821dae8a969SJonghwa Lee This driver provides common support for accessing the device; 822dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 823dae8a969SJonghwa Lee of the device. 824dae8a969SJonghwa Lee 82583871c00SChanwoo Choiconfig MFD_MAX77693 826073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 827073d4acaSKrzysztof Kozlowski depends on I2C 82883871c00SChanwoo Choi select MFD_CORE 82929f772d4SChanwoo Choi select REGMAP_I2C 830342d669cSRobert Baldyga select REGMAP_IRQ 83183871c00SChanwoo Choi help 832921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 83383871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 83483871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 83583871c00SChanwoo Choi This driver provides common support for accessing the device; 83683871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 83783871c00SChanwoo Choi of the device. 83883871c00SChanwoo Choi 839c7f585feSJaewon Kimconfig MFD_MAX77843 840c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 841c7f585feSJaewon Kim depends on I2C=y 842c7f585feSJaewon Kim select MFD_CORE 843c7f585feSJaewon Kim select REGMAP_I2C 844c7f585feSJaewon Kim select REGMAP_IRQ 845c7f585feSJaewon Kim help 846c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 847c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 848c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 849c7f585feSJaewon Kim This driver provides common support for accessing the device; 850c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 851c7f585feSJaewon Kim of the device. 852c7f585feSJaewon Kim 853a91d2f8dSGyungoh Yooconfig MFD_MAX8907 854a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 855a91d2f8dSGyungoh Yoo select MFD_CORE 856c2e04af0SAxel Lin depends on I2C 857a91d2f8dSGyungoh Yoo select REGMAP_I2C 858a91d2f8dSGyungoh Yoo select REGMAP_IRQ 859a91d2f8dSGyungoh Yoo help 860921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 861a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 862a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 863a91d2f8dSGyungoh Yoo to use the functionality of the device. 864a91d2f8dSGyungoh Yoo 865d50f8f33SHaojian Zhuangconfig MFD_MAX8925 8661f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 8670244ad00SMartin Schwidefsky depends on I2C=y 8681ad99893SHaojian Zhuang select MFD_CORE 869d50f8f33SHaojian Zhuang help 870921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 8716b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 872d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 873d50f8f33SHaojian Zhuang to use the functionality of the device. 874d50f8f33SHaojian Zhuang 875527e7e9aSMyungJoo Hamconfig MFD_MAX8997 876527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 8770244ad00SMartin Schwidefsky depends on I2C=y 878527e7e9aSMyungJoo Ham select MFD_CORE 879b41511f7SThomas Abraham select IRQ_DOMAIN 880527e7e9aSMyungJoo Ham help 881921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 882527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 883527e7e9aSMyungJoo Ham MUIC controls on chip. 884d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 885527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 886527e7e9aSMyungJoo Ham of the device. 887527e7e9aSMyungJoo Ham 888156f2528SKyungmin Parkconfig MFD_MAX8998 889f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 8900244ad00SMartin Schwidefsky depends on I2C=y 891156f2528SKyungmin Park select MFD_CORE 892443c6ae2STomasz Figa select IRQ_DOMAIN 893156f2528SKyungmin Park help 894921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 895f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 8966b2aac42SMasanari Iida This driver provides common support for accessing the device, 897f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 898f8539ddcSKyungmin Park of the device. 899156f2528SKyungmin Park 9007edd3634SGene Chenconfig MFD_MT6360 9017edd3634SGene Chen tristate "Mediatek MT6360 SubPMIC" 9027edd3634SGene Chen select MFD_CORE 9037edd3634SGene Chen select REGMAP_I2C 9047edd3634SGene Chen select REGMAP_IRQ 9057edd3634SGene Chen depends on I2C 9067edd3634SGene Chen help 9077edd3634SGene Chen Say Y here to enable MT6360 PMU/PMIC/LDO functional support. 9087edd3634SGene Chen PMU part includes Charger, Flashlight, RGB LED 9097edd3634SGene Chen PMIC part includes 2-channel BUCKs and 2-channel LDOs 9107edd3634SGene Chen LDO part includes 4-channel LDOs 9117edd3634SGene Chen 9126df8dd5cSFlora Fuconfig MFD_MT6397 9136df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 9146df8dd5cSFlora Fu select MFD_CORE 9156df8dd5cSFlora Fu select IRQ_DOMAIN 9166df8dd5cSFlora Fu help 9176df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 9186df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 9196df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 9206df8dd5cSFlora Fu to use the functionality of the device. 9216df8dd5cSFlora Fu 922dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 923dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 924dfbdcd7cSAndreas Werner depends on I2C 925dfbdcd7cSAndreas Werner select MFD_CORE 926dfbdcd7cSAndreas Werner help 927dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 928dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 929dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 930dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 931dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 932dfbdcd7cSAndreas Werner functionality of the BMC device. 933dfbdcd7cSAndreas Werner 934dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 935dfbdcd7cSAndreas Werner will be called menf21bmc. 936dfbdcd7cSAndreas Werner 937ab85b120SSamuel Ortizconfig EZX_PCAP 938ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 9390244ad00SMartin Schwidefsky depends on SPI_MASTER 940ab85b120SSamuel Ortiz help 941ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 942ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 943ab85b120SSamuel Ortiz 94456e1d40dSTony Lindgrenconfig MFD_CPCAP 94556e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 94656e1d40dSTony Lindgren depends on SPI 94756e1d40dSTony Lindgren depends on OF || COMPILE_TEST 948c703797cSTony Lindgren select MFD_CORE 94956e1d40dSTony Lindgren select REGMAP_SPI 95056e1d40dSTony Lindgren select REGMAP_IRQ 95156e1d40dSTony Lindgren help 95256e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 95356e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 95456e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 95556e1d40dSTony Lindgren 956ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 957ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 958ab85b120SSamuel Ortiz select MFD_CORE 9590244ad00SMartin Schwidefsky depends on USB 960ab85b120SSamuel Ortiz default n 961ab85b120SSamuel Ortiz help 962ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 963ab85b120SSamuel Ortiz Viperboard. 964ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 965ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 966ab85b120SSamuel Ortiz have a driver. 967ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 968ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 969ab85b120SSamuel Ortiz 970ab85b120SSamuel Ortizconfig MFD_RETU 97195e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 972ab85b120SSamuel Ortiz select MFD_CORE 9730244ad00SMartin Schwidefsky depends on I2C 974ab85b120SSamuel Ortiz select REGMAP_IRQ 975ab85b120SSamuel Ortiz help 97695e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 97795e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 978ab85b120SSamuel Ortiz 979ab85b120SSamuel Ortizconfig MFD_PCF50633 980ab85b120SSamuel Ortiz tristate "NXP PCF50633" 981ab85b120SSamuel Ortiz depends on I2C 982ab85b120SSamuel Ortiz select REGMAP_I2C 983ab85b120SSamuel Ortiz help 984ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 985ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 986ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 987ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 988ab85b120SSamuel Ortiz 989ab85b120SSamuel Ortizconfig PCF50633_ADC 990ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 991ab85b120SSamuel Ortiz depends on MFD_PCF50633 992ab85b120SSamuel Ortiz help 993ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 994ab85b120SSamuel Ortiz NXP PCF50633 chip. 995ab85b120SSamuel Ortiz 996ab85b120SSamuel Ortizconfig PCF50633_GPIO 997ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 998ab85b120SSamuel Ortiz depends on MFD_PCF50633 999ab85b120SSamuel Ortiz help 1000ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 1001ab85b120SSamuel Ortiz the PCF50633 chip. 1002ab85b120SSamuel Ortiz 1003ab85b120SSamuel Ortizconfig UCB1400_CORE 1004ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 1005ab85b120SSamuel Ortiz depends on AC97_BUS 1006ab85b120SSamuel Ortiz depends on GPIOLIB 1007ab85b120SSamuel Ortiz help 1008ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 1009ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 1010ab85b120SSamuel Ortiz 1011ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1012ab85b120SSamuel Ortiz module will be called ucb1400_core. 1013ab85b120SSamuel Ortiz 1014ab85b120SSamuel Ortizconfig MFD_PM8XXX 101540a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 1016a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 1017de744e01SBrian Masney select IRQ_DOMAIN_HIERARCHY 1018ab85b120SSamuel Ortiz select MFD_CORE 1019e7b81fcaSStephen Boyd select REGMAP 1020ab85b120SSamuel Ortiz help 1021ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 102240a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 1023ab85b120SSamuel Ortiz 102440a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 1025ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 1026ab85b120SSamuel Ortiz 102740a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 102840a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 1029ab85b120SSamuel Ortiz 103058e21438SBjorn Anderssonconfig MFD_QCOM_RPM 103158e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 103258e21438SBjorn Andersson depends on ARCH_QCOM && OF 103358e21438SBjorn Andersson help 103458e21438SBjorn Andersson If you say yes to this option, support will be included for the 103558e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 103658e21438SBjorn Andersson 8064 based devices. 103758e21438SBjorn Andersson 103858e21438SBjorn Andersson This is required to access many regulators, clocks and bus 103958e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 104058e21438SBjorn Andersson 104158e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 104258e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 104358e21438SBjorn Andersson 1044c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 1045c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 1046c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 1047c3a973a7SJosh Cartwright depends on OF 1048c3a973a7SJosh Cartwright depends on SPMI 1049c3a973a7SJosh Cartwright select REGMAP_SPMI 1050c3a973a7SJosh Cartwright help 1051c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 1052c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 1053c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 1054c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 1055c3a973a7SJosh Cartwright 1056c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 1057c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 1058c3a973a7SJosh Cartwright 1059ab85b120SSamuel Ortizconfig MFD_RDC321X 1060ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 1061ab85b120SSamuel Ortiz select MFD_CORE 10620244ad00SMartin Schwidefsky depends on PCI 1063ab85b120SSamuel Ortiz help 1064ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 1065ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 1066ab85b120SSamuel Ortiz southbridge PCI device configuration space. 1067ab85b120SSamuel Ortiz 10680b271258SBeomho Seoconfig MFD_RT5033 10690b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 1070c2e04af0SAxel Lin depends on I2C 10710b271258SBeomho Seo select MFD_CORE 10720b271258SBeomho Seo select REGMAP_I2C 107323a2a22aSArtem Savkov select REGMAP_IRQ 10740b271258SBeomho Seo help 10750b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 10760b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 10770b271258SBeomho Seo common support for accessing the device. The device supports multiple 10780b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 10790b271258SBeomho Seo LDO and Buck. 10800b271258SBeomho Seo 1081ab85b120SSamuel Ortizconfig MFD_RC5T583 1082ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 10830244ad00SMartin Schwidefsky depends on I2C=y 1084ab85b120SSamuel Ortiz select MFD_CORE 1085ab85b120SSamuel Ortiz select REGMAP_I2C 1086ab85b120SSamuel Ortiz help 1087ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 1088ab85b120SSamuel Ortiz Management system device. 1089ab85b120SSamuel Ortiz This driver provides common support for accessing the device 1090ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 1091ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1092ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 1093ab85b120SSamuel Ortiz different functionality of the device. 1094ab85b120SSamuel Ortiz 1095f69a7cf7SChris Zhongconfig MFD_RK808 1096586c1b41STony Xie tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip" 1097f69a7cf7SChris Zhong depends on I2C && OF 1098f69a7cf7SChris Zhong select MFD_CORE 1099f69a7cf7SChris Zhong select REGMAP_I2C 1100f69a7cf7SChris Zhong select REGMAP_IRQ 1101f69a7cf7SChris Zhong help 1102586c1b41STony Xie If you say yes here you get support for the RK805, RK808, RK809, 1103586c1b41STony Xie RK817 and RK818 Power Management chips. 1104f69a7cf7SChris Zhong This driver provides common support for accessing the device 1105f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1106f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1107f69a7cf7SChris Zhong 11089bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1109a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 11109bb9e29cSBeniamino Galvani depends on I2C 1111a99ab50dSStefan Agner depends on OF 11129bb9e29cSBeniamino Galvani select MFD_CORE 11139bb9e29cSBeniamino Galvani select REGMAP_I2C 11140c816045SAndreas Kemnade select REGMAP_IRQ 11159bb9e29cSBeniamino Galvani help 1116c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1117c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1118a99ab50dSStefan Agner This driver provides common support for accessing the device, 11199bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 11209bb9e29cSBeniamino Galvani functionality of the device. 11219bb9e29cSBeniamino Galvani 112266c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 11235e2540c1SKrzysztof Kozlowski tristate "Samsung Electronics PMIC Series Support" 11240244ad00SMartin Schwidefsky depends on I2C=y 1125c3d4d697SSangbeom Kim select MFD_CORE 1126c3d4d697SSangbeom Kim select REGMAP_I2C 11276445b84aSSangbeom Kim select REGMAP_IRQ 1128c3d4d697SSangbeom Kim help 1129eef0594aSKrzysztof Kozlowski Support for the Samsung Electronics PMIC devices coming 1130eef0594aSKrzysztof Kozlowski usually along with Samsung Exynos SoC chipset. 11316b2aac42SMasanari Iida This driver provides common support for accessing the device, 1132c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1133c3d4d697SSangbeom Kim of the device 1134c3d4d697SSangbeom Kim 1135eef0594aSKrzysztof Kozlowski To compile this driver as a module, choose M here: the 1136eef0594aSKrzysztof Kozlowski module will be called sec-core. 1137eef0594aSKrzysztof Kozlowski Have in mind that important core drivers (like regulators) depend 1138eef0594aSKrzysztof Kozlowski on this driver so building this as a module might require proper 1139eef0594aSKrzysztof Kozlowski initial ramdisk or might not boot up as well in certain scenarios. 1140eef0594aSKrzysztof Kozlowski 11419b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 11429b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1143f52046b1SBalaji Rao depends on I2C 11448238addcSSascha Hauer select MFD_CORE 1145df3df646SMarc Reilly select REGMAP_I2C 1146df3df646SMarc Reilly help 11479b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 11489b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 11499b8e1a5eSAndrey Smirnov and the si476x audio codec. 11509b8e1a5eSAndrey Smirnov 11519b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 11529b8e1a5eSAndrey Smirnov module will be called si476x-core. 11539b8e1a5eSAndrey Smirnov 11543abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C 11553abee457SMichael Walle tristate 11563abee457SMichael Walle depends on I2C 11573abee457SMichael Walle select REGMAP_I2C 11583abee457SMichael Walle help 11593abee457SMichael Walle This driver creates a single register map with the intention for it 11603abee457SMichael Walle to be shared by all sub-devices. 11613abee457SMichael Walle 11623abee457SMichael Walle Once the register map has been successfully initialised, any 11633abee457SMichael Walle sub-devices represented by child nodes in Device Tree will be 11643abee457SMichael Walle subsequently registered. 11653abee457SMichael Walle 1166a538ad22SMichael Walleconfig MFD_SL28CPLD 1167a538ad22SMichael Walle tristate "Kontron sl28cpld Board Management Controller" 1168328162a8SLee Jones depends on I2C 1169de129281SGeert Uytterhoeven depends on ARCH_LAYERSCAPE || COMPILE_TEST 1170a538ad22SMichael Walle select MFD_SIMPLE_MFD_I2C 1171a538ad22SMichael Walle help 1172a538ad22SMichael Walle Say yes here to enable support for the Kontron sl28cpld board 1173a538ad22SMichael Walle management controller. 1174a538ad22SMichael Walle 1175a538ad22SMichael Walle It can be found on the following boards: 1176a538ad22SMichael Walle * SMARC-sAL28 1177a538ad22SMichael Walle 1178ab85b120SSamuel Ortizconfig MFD_SM501 1179ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1180d0377392SChristoph Hellwig depends on HAS_DMA 1181a7f7f624SMasahiro Yamada help 1182ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1183ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1184ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1185ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1186ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1187ab85b120SSamuel Ortiz varying functions enabled. 11881d9f9f04SMark Brown 1189ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1190ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1191ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1192a7f7f624SMasahiro Yamada help 1193ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1194ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1195ab85b120SSamuel Ortiz base number for the first GPIO line to register. 11961d9f9f04SMark Brown 11972698dc22SGyungoh Yooconfig MFD_SKY81452 11982698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 11992698dc22SGyungoh Yoo select MFD_CORE 12002698dc22SGyungoh Yoo select REGMAP_I2C 12012698dc22SGyungoh Yoo depends on I2C 12022698dc22SGyungoh Yoo help 12032698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 12042698dc22SGyungoh Yoo voltage regulator device. 12052698dc22SGyungoh Yoo 12062698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 12072698dc22SGyungoh Yoo will be called sky81452. 12082698dc22SGyungoh Yoo 120925ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 121025ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 121125ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 121225ca4ae4SBaolin Wang depends on SPI_MASTER 121325ca4ae4SBaolin Wang select MFD_CORE 121425ca4ae4SBaolin Wang select REGMAP_SPI 121525ca4ae4SBaolin Wang select REGMAP_IRQ 121625ca4ae4SBaolin Wang help 121725ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 121825ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 121925ca4ae4SBaolin Wang audio codec, battery management and user interface support 122025ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 122125ca4ae4SBaolin Wang 122225ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 122325ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 122425ca4ae4SBaolin Wang 1225fa661258SMattias Wallinconfig ABX500_CORE 1226fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1227108fbd61SJavier Martinez Canillas default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1228fa661258SMattias Wallin help 1229fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1230fa661258SMattias Wallin chips. This core driver expose register access functions. 1231fa661258SMattias Wallin Functionality specific drivers using these functions can 1232fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1233fa661258SMattias Wallin actual register access is done by the IC core driver. 1234fa661258SMattias Wallin 123514fa5691SLinus Walleijconfig AB3100_CORE 12362071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 12370244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 12388c96aefbSLinus Walleij select MFD_CORE 123914fa5691SLinus Walleij default y if ARCH_U300 124014fa5691SLinus Walleij help 124114fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 124214fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 124314fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 124414fa5691SLinus Walleij to read and write registers and subscribe to events from 124514fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 124614fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 124714fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 124814fa5691SLinus Walleij and ALSA sound. 124914fa5691SLinus Walleij 125012992dd8SLinus Walleijconfig AB3100_OTP 125112992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 125212992dd8SLinus Walleij depends on AB3100_CORE 125312992dd8SLinus Walleij default y if AB3100_CORE 125412992dd8SLinus Walleij help 125512992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 125612992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 125712992dd8SLinus Walleij out OTP values. 125812992dd8SLinus Walleij 125962579266SRabin Vincentconfig AB8500_CORE 126062579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 12610244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 12625c854aaeSAxel Lin select POWER_SUPPLY 126362579266SRabin Vincent select MFD_CORE 126406e589efSLee Jones select IRQ_DOMAIN 12650c41839eSSrinidhi Kasagar help 126662579266SRabin Vincent Select this option to enable access to AB8500 power management 12676680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 12686680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 12696680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 127074391043SChristophe JAILLET This chip embeds various other multimedia functionalities as well. 12710c41839eSSrinidhi Kasagar 12725814fc35SMattias Wallinconfig AB8500_DEBUG 12735814fc35SMattias Wallin bool "Enable debug info via debugfs" 12743993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 12755814fc35SMattias Wallin default y if DEBUG_FS 12765814fc35SMattias Wallin help 12775814fc35SMattias Wallin Select this option if you want debug information using the debug 12785814fc35SMattias Wallin filesystem, debugfs. 12795814fc35SMattias Wallin 1280650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1281650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1282650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1283650c2a21SLinus Walleij select MFD_CORE 1284650c2a21SLinus Walleij help 1285650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1286650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1287650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1288650c2a21SLinus Walleij through a register map. 1289650c2a21SLinus Walleij 1290ab85b120SSamuel Ortizconfig MFD_STMPE 1291ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 12920244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 12935a826feeSLinus Walleij depends on OF 1294e82c60aeSDenis Turischev select MFD_CORE 1295e82c60aeSDenis Turischev help 1296ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1297ab85b120SSamuel Ortiz STMicroelectronics. 1298e82c60aeSDenis Turischev 1299ab85b120SSamuel Ortiz Currently supported devices are: 13004630b130SAaron Sierra 13016377cfa3SStefan Agner STMPE811: GPIO, Touchscreen, ADC 1302ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1303ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1304ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1305ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1306e090d506SFlorian Fainelli 1307ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1308ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1309ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1310bd358132SIra W. Snyder 1311ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1312ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1313ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 13146377cfa3SStefan Agner ADC: stmpe-adc 131591f4debfSLars-Peter Clausen 1316ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1317ab85b120SSamuel Ortizdepends on MFD_STMPE 1318375fc77bSDaniel Drake 1319ab85b120SSamuel Ortizconfig STMPE_I2C 13208c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1321ab85b120SSamuel Ortiz depends on I2C=y 132217cdd29dSKeshava Munegowda default y 1323383268a8SMatti Aaltonen help 1324ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 132517cdd29dSKeshava Munegowda 1326ab85b120SSamuel Ortizconfig STMPE_SPI 13278c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1328ab85b120SSamuel Ortiz depends on SPI_MASTER 1329cbdb53e1SAbhijeet Dharmapurikar help 1330ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1331ab85b120SSamuel Ortizendmenu 13321b1247ddSLaxman Dewangan 133335bdd290SAlessandro Rubiniconfig MFD_STA2X11 1334ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 13350244ad00SMartin Schwidefsky depends on STA2X11 133635bdd290SAlessandro Rubini select MFD_CORE 1337d94e2553SDavide Ciminaghi select REGMAP_MMIO 133835bdd290SAlessandro Rubini 1339d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1340d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1341a05a2e79SMaxime Ripard depends on ARCH_SUNXI || COMPILE_TEST 1342d58603ccSBoris BREZILLON select MFD_CORE 1343d58603ccSBoris BREZILLON help 1344d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1345d58603ccSBoris BREZILLON in A31 SoC. 1346d58603ccSBoris BREZILLON 134787d68730SDong Aishengconfig MFD_SYSCON 134887d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 134987d68730SDong Aisheng select REGMAP_MMIO 135075060a1dSYing-Chun Liu (PaulLiu) help 135187d68730SDong Aisheng Select this option to enable accessing system control registers 135287d68730SDong Aisheng via regmap. 135375060a1dSYing-Chun Liu (PaulLiu) 1354ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1355ab85b120SSamuel Ortiz tristate 1356ab85b120SSamuel Ortiz select MFD_CORE 13579e888487SArnd Bergmann select REGMAP_MMIO 1358ab85b120SSamuel Ortiz 1359ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1360ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1361ab85b120SSamuel Ortiz select MFD_CORE 1362ab85b120SSamuel Ortiz select REGMAP 1363ab85b120SSamuel Ortiz select REGMAP_MMIO 1364ab85b120SSamuel Ortiz help 1365ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1366ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1367ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1368ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1369ab85b120SSamuel Ortiz 1370ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1371ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1372ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1373ab85b120SSamuel Ortiz help 1374ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1375ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1376ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1377ab85b120SSamuel Ortiz 1378470eca47SMilo Kimconfig MFD_LP3943 1379470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1380470eca47SMilo Kim depends on I2C 1381470eca47SMilo Kim select MFD_CORE 1382470eca47SMilo Kim select REGMAP_I2C 1383470eca47SMilo Kim help 1384470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1385470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1386470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1387470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1388470eca47SMilo Kim 1389ab85b120SSamuel Ortizconfig MFD_LP8788 1390ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 13910244ad00SMartin Schwidefsky depends on I2C=y 1392ab85b120SSamuel Ortiz select MFD_CORE 1393ab85b120SSamuel Ortiz select REGMAP_I2C 1394ab85b120SSamuel Ortiz select IRQ_DOMAIN 1395ab85b120SSamuel Ortiz help 1396ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1397ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1398a4e137abSRussell King 1399d5aa11bfSMilo Kimconfig MFD_TI_LMU 1400d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1401d5aa11bfSMilo Kim depends on I2C 1402d5aa11bfSMilo Kim select MFD_CORE 1403d5aa11bfSMilo Kim select REGMAP_I2C 1404d5aa11bfSMilo Kim help 1405d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 14069c523efbSDan Murphy TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and 14079c523efbSDan Murphy LM36274. It consists of backlight, LED and regulator driver. 1408d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1409d5aa11bfSMilo Kim 1410a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1411ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1412c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 14137a69a6f6SKrzysztof Kozlowski depends on COMMON_CLK 1414c948ef3aSGraeme Gregory default y 1415c948ef3aSGraeme Gregory help 1416c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1417c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1418c948ef3aSGraeme Gregory OMAP USB Host drivers. 1419c948ef3aSGraeme Gregory 1420c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1421ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1422a4e137abSRussell King select MFD_CORE 1423a4e137abSRussell King select REGMAP_I2C 1424a4e137abSRussell King select REGMAP_IRQ 14250244ad00SMartin Schwidefsky depends on I2C=y 1426a4e137abSRussell King help 1427a4e137abSRussell King If you say yes here you get support for the Palmas 1428a4e137abSRussell King series of PMIC chips from Texas Instruments. 1429a4e137abSRussell King 1430ab85b120SSamuel Ortizconfig TPS6105X 1431ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1432ab85b120SSamuel Ortiz depends on I2C 143318eb3f04SAxel Lin select REGMAP_I2C 1434ab85b120SSamuel Ortiz select REGULATOR 1435ab85b120SSamuel Ortiz select MFD_CORE 1436ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1437a4e137abSRussell King help 1438ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1439ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1440ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1441ab85b120SSamuel Ortiz also contains a GPIO pin. 1442a4e137abSRussell King 1443ab85b120SSamuel Ortizconfig TPS65010 1444ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1445ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1446ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1447ab85b120SSamuel Ortiz help 1448ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1449ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1450ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1451ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1452ab85b120SSamuel Ortiz 1453ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1454ab85b120SSamuel Ortiz will be called tps65010. 1455ab85b120SSamuel Ortiz 1456ab85b120SSamuel Ortizconfig TPS6507X 1457ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1458c7b76dceSAaro Koskinen select MFD_CORE 14590244ad00SMartin Schwidefsky depends on I2C 1460ab85b120SSamuel Ortiz help 1461ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1462ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1463ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1464ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1465ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1466ab85b120SSamuel Ortiz will be called tps6507x. 1467a4e137abSRussell King 1468b45b719eSAndrew F. Davisconfig MFD_TPS65086 1469b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 14705c8f1248SMichal Simek select MFD_CORE 1471b45b719eSAndrew F. Davis select REGMAP 1472b45b719eSAndrew F. Davis select REGMAP_IRQ 1473b45b719eSAndrew F. Davis select REGMAP_I2C 1474b45b719eSAndrew F. Davis depends on I2C 1475b45b719eSAndrew F. Davis help 1476b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1477b45b719eSAndrew F. Davis Power Management chips. 1478b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1479b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1480b45b719eSAndrew F. Davis functionality of the device. 1481b45b719eSAndrew F. Davis 1482a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1483a4e137abSRussell King tristate 1484a4e137abSRussell King 1485a4e137abSRussell Kingconfig MFD_TPS65090 1486ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 14870244ad00SMartin Schwidefsky depends on I2C=y 1488a4e137abSRussell King select MFD_CORE 1489a4e137abSRussell King select REGMAP_I2C 1490a4e137abSRussell King select REGMAP_IRQ 1491a4e137abSRussell King help 1492a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1493a4e137abSRussell King Power Management chips. 1494a4e137abSRussell King This driver provides common support for accessing the device, 1495a4e137abSRussell King additional drivers must be enabled in order to use the 1496a4e137abSRussell King functionality of the device. 1497a4e137abSRussell King 1498ab85b120SSamuel Ortizconfig MFD_TPS65217 1499ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1500511cb174SKeerthy depends on I2C && OF 1501a4e137abSRussell King select MFD_CORE 1502ab85b120SSamuel Ortiz select REGMAP_I2C 15036556bdacSMarcin Niestroj select IRQ_DOMAIN 1504a4e137abSRussell King help 1505ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1506ab85b120SSamuel Ortiz Power Management / White LED chips. 1507ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1508ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1509ab85b120SSamuel Ortiz devices. 1510ab85b120SSamuel Ortiz 1511ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1512ab85b120SSamuel Ortiz will be called tps65217. 1513ab85b120SSamuel Ortiz 15149bbf6a15SRajmohan Maniconfig MFD_TPS68470 15159bbf6a15SRajmohan Mani bool "TI TPS68470 Power Management / LED chips" 15169baddb61SSinan Kaya depends on ACPI && PCI && I2C=y 151709fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 15189bbf6a15SRajmohan Mani select MFD_CORE 15199bbf6a15SRajmohan Mani select REGMAP_I2C 15209bbf6a15SRajmohan Mani help 15219bbf6a15SRajmohan Mani If you say yes here you get support for the TPS68470 series of 15229bbf6a15SRajmohan Mani Power Management / LED chips. 15239bbf6a15SRajmohan Mani 15249bbf6a15SRajmohan Mani These include voltage regulators, LEDs and other features 15259bbf6a15SRajmohan Mani that are often used in portable devices. 15269bbf6a15SRajmohan Mani 15279bbf6a15SRajmohan Mani This option is a bool as it provides an ACPI operation 15289bbf6a15SRajmohan Mani region, which must be available before any of the devices 15299bbf6a15SRajmohan Mani using this are probed. This option also configures the 15309bbf6a15SRajmohan Mani designware-i2c driver to be built-in, for the same reason. 15319bbf6a15SRajmohan Mani 1532dc21c7adSKeerthyconfig MFD_TI_LP873X 1533dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1534dc21c7adSKeerthy depends on I2C 1535dc21c7adSKeerthy select MFD_CORE 1536dc21c7adSKeerthy select REGMAP_I2C 1537dc21c7adSKeerthy help 1538dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1539dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1540dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1541dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1542dc21c7adSKeerthy 1543dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1544dc21c7adSKeerthy will be called lp873x. 1545dc21c7adSKeerthy 15461e349600SKeerthyconfig MFD_TI_LP87565 15471e349600SKeerthy tristate "TI LP87565 Power Management IC" 15481e349600SKeerthy depends on I2C && OF 15491e349600SKeerthy select MFD_CORE 15501e349600SKeerthy select REGMAP_I2C 15511e349600SKeerthy help 15521e349600SKeerthy If you say yes here then you get support for the LP87565 series of 15531e349600SKeerthy Power Management Integrated Circuits (PMIC). 15541e349600SKeerthy These include voltage regulators, thermal protection, configurable 15551e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 15561e349600SKeerthy 15571e349600SKeerthy This driver can also be built as a module. If so, the module 15581e349600SKeerthy will be called lp87565. 15591e349600SKeerthy 156044b4dc61SKeerthyconfig MFD_TPS65218 156144b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1562b2b3adc9SKeerthy depends on I2C && OF 156344b4dc61SKeerthy select MFD_CORE 156444b4dc61SKeerthy select REGMAP_I2C 15652d5d366aSLee Jones select REGMAP_IRQ 156644b4dc61SKeerthy help 156744b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 156844b4dc61SKeerthy Power Management chips. 156944b4dc61SKeerthy These include voltage regulators, gpio and other features 15708f76af65SKeerthy that are often used in portable devices. 157144b4dc61SKeerthy 157244b4dc61SKeerthy This driver can also be built as a module. If so, the module 157344b4dc61SKeerthy will be called tps65218. 157444b4dc61SKeerthy 1575ab85b120SSamuel Ortizconfig MFD_TPS6586X 1576ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 15770244ad00SMartin Schwidefsky depends on I2C=y 1578ab85b120SSamuel Ortiz select MFD_CORE 1579ab85b120SSamuel Ortiz select REGMAP_I2C 1580ab85b120SSamuel Ortiz help 1581ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1582ab85b120SSamuel Ortiz Power Management chips. 1583a4e137abSRussell King This driver provides common support for accessing the device, 1584a4e137abSRussell King additional drivers must be enabled in order to use the 1585a4e137abSRussell King functionality of the device. 1586a4e137abSRussell King 1587ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1588ab85b120SSamuel Ortiz will be called tps6586x. 1589a4e137abSRussell King 1590ab85b120SSamuel Ortizconfig MFD_TPS65910 1591ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 15926fafecc1SGeert Uytterhoeven depends on I2C=y 15936fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1594a4e137abSRussell King select MFD_CORE 1595a4e137abSRussell King select REGMAP_I2C 1596a4e137abSRussell King select REGMAP_IRQ 1597ab85b120SSamuel Ortiz select IRQ_DOMAIN 1598a4e137abSRussell King help 1599ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1600ab85b120SSamuel Ortiz Power Management chips. 1601a4e137abSRussell King 1602ab85b120SSamuel Ortizconfig MFD_TPS65912 1603796f5692SAndrew F. Davis tristate 1604c972c128SDavid Rientjes select MFD_CORE 1605796f5692SAndrew F. Davis select REGMAP 1606796f5692SAndrew F. Davis select REGMAP_IRQ 1607ab85b120SSamuel Ortiz 1608ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1609796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1610ab85b120SSamuel Ortiz select MFD_TPS65912 1611796f5692SAndrew F. Davis select REGMAP_I2C 1612796f5692SAndrew F. Davis depends on I2C 1613ab85b120SSamuel Ortiz help 1614ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1615ab85b120SSamuel Ortiz PM chips with I2C interface. 1616ab85b120SSamuel Ortiz 1617ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1618796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1619ab85b120SSamuel Ortiz select MFD_TPS65912 1620796f5692SAndrew F. Davis select REGMAP_SPI 1621796f5692SAndrew F. Davis depends on SPI_MASTER 1622ab85b120SSamuel Ortiz help 1623ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1624ab85b120SSamuel Ortiz PM chips with SPI interface. 1625ab85b120SSamuel Ortiz 1626ab85b120SSamuel Ortizconfig MFD_TPS80031 1627ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 16280244ad00SMartin Schwidefsky depends on I2C=y 1629ab85b120SSamuel Ortiz select MFD_CORE 1630ab85b120SSamuel Ortiz select REGMAP_I2C 1631ab85b120SSamuel Ortiz select REGMAP_IRQ 1632ab85b120SSamuel Ortiz help 1633ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1634ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1635ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1636ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1637ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1638ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1639ab85b120SSamuel Ortiz 1640ab85b120SSamuel Ortizconfig TWL4030_CORE 1641ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 16420244ad00SMartin Schwidefsky depends on I2C=y 1643ab85b120SSamuel Ortiz select IRQ_DOMAIN 1644ab85b120SSamuel Ortiz select REGMAP_I2C 1645ab85b120SSamuel Ortiz help 1646ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1647ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1648ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1649ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1650ab85b120SSamuel Ortiz 1651ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1652ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1653ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1654ab85b120SSamuel Ortiz versions) and many other features. 1655ab85b120SSamuel Ortiz 1656ab85b120SSamuel Ortizconfig TWL4030_POWER 1657ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1658ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1659ab85b120SSamuel Ortiz help 1660ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1661ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1662ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1663ab85b120SSamuel Ortiz as clock request handshaking. 1664ab85b120SSamuel Ortiz 1665ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1666ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1667ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1668ab85b120SSamuel Ortiz 1669ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1670ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 16710244ad00SMartin Schwidefsky depends on TWL4030_CORE 1672ab85b120SSamuel Ortiz select MFD_CORE 1673ab85b120SSamuel Ortiz default n 1674ab85b120SSamuel Ortiz 1675ab85b120SSamuel Ortizconfig TWL6040_CORE 1676ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 16770244ad00SMartin Schwidefsky depends on I2C=y 1678ab85b120SSamuel Ortiz select MFD_CORE 1679ab85b120SSamuel Ortiz select REGMAP_I2C 1680ab85b120SSamuel Ortiz select REGMAP_IRQ 1681f01312d8SLars Poeschel default n 1682f01312d8SLars Poeschel help 1683ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1684ab85b120SSamuel Ortiz codec. 1685ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1686ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1687ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1688f01312d8SLars Poeschel 1689ab85b120SSamuel Ortizconfig MENELAUS 1690ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1691ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1692c7b76dceSAaro Koskinen help 1693ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1694ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1695ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1696ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1697ab85b120SSamuel Ortiz cell phones and PDAs. 1698c7b76dceSAaro Koskinen 1699ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1700ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 17010244ad00SMartin Schwidefsky depends on I2C 1702ab85b120SSamuel Ortiz select MFD_CORE 1703ab85b120SSamuel Ortiz default n 1704ab85b120SSamuel Ortiz help 1705ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1706ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1707ab85b120SSamuel Ortiz audio codec. 1708ab85b120SSamuel Ortiz 1709ab85b120SSamuel Ortizconfig MFD_LM3533 1710ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1711ab85b120SSamuel Ortiz depends on I2C 1712ab85b120SSamuel Ortiz select MFD_CORE 1713ab85b120SSamuel Ortiz select REGMAP_I2C 1714ab85b120SSamuel Ortiz help 1715ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1716ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1717ab85b120SSamuel Ortiz 1718ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1719ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1720ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1721ab85b120SSamuel Ortiz 1722ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1723ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1724ab85b120SSamuel Ortiz select MFD_CORE 172584c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1726a7f7f624SMasahiro Yamada help 1727ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1728ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1729ab85b120SSamuel Ortiz 1730ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1731ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1732ab85b120SSamuel Ortiz 1733ab85b120SSamuel Ortizconfig MFD_TC3589X 1734ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 17350244ad00SMartin Schwidefsky depends on I2C=y 17361422731dSLinus Walleij depends on OF 1737ab85b120SSamuel Ortiz select MFD_CORE 1738ab85b120SSamuel Ortiz help 1739ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1740ab85b120SSamuel Ortiz 1741ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1742ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1743ab85b120SSamuel Ortiz functionality of the device. 1744ab85b120SSamuel Ortiz 1745ab85b120SSamuel Ortizconfig MFD_TMIO 1746ab85b120SSamuel Ortiz bool 1747ab85b120SSamuel Ortiz default n 1748ab85b120SSamuel Ortiz 1749ab85b120SSamuel Ortizconfig MFD_T7L66XB 1750ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 17510244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1752ab85b120SSamuel Ortiz select MFD_CORE 1753ab85b120SSamuel Ortiz select MFD_TMIO 1754ab85b120SSamuel Ortiz help 1755ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1756ab85b120SSamuel Ortiz 1757ab85b120SSamuel Ortizconfig MFD_TC6387XB 1758ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1759ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1760ab85b120SSamuel Ortiz select MFD_CORE 1761ab85b120SSamuel Ortiz select MFD_TMIO 1762ab85b120SSamuel Ortiz help 1763ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1764ab85b120SSamuel Ortiz 1765ab85b120SSamuel Ortizconfig MFD_TC6393XB 1766ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1767ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1768ab85b120SSamuel Ortiz select GPIOLIB 1769ab85b120SSamuel Ortiz select MFD_CORE 1770ab85b120SSamuel Ortiz select MFD_TMIO 1771ab85b120SSamuel Ortiz help 1772ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1773ab85b120SSamuel Ortiz 17742f17dd34SAndrew Lunnconfig MFD_TQMX86 17752f17dd34SAndrew Lunn tristate "TQ-Systems IO controller TQMX86" 17762f17dd34SAndrew Lunn select MFD_CORE 17772f17dd34SAndrew Lunn help 17782f17dd34SAndrew Lunn Say yes here to enable support for various functions of the 17792f17dd34SAndrew Lunn TQ-Systems IO controller and watchdog device, found on their 17802f17dd34SAndrew Lunn ComExpress CPU modules. 17812f17dd34SAndrew Lunn 1782ab85b120SSamuel Ortizconfig MFD_VX855 1783ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 17840244ad00SMartin Schwidefsky depends on PCI 1785ab85b120SSamuel Ortiz select MFD_CORE 1786ab85b120SSamuel Ortiz help 1787ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1788ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1789ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1790ab85b120SSamuel Ortiz 1791422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR 1792422dcafeSCharles Keepax bool "Cirrus Logic Lochnagar Audio Development Board" 1793422dcafeSCharles Keepax select MFD_CORE 1794422dcafeSCharles Keepax select REGMAP_I2C 1795422dcafeSCharles Keepax depends on I2C=y && OF 1796422dcafeSCharles Keepax help 1797422dcafeSCharles Keepax Support for Cirrus Logic Lochnagar audio development board. 1798422dcafeSCharles Keepax 1799ab85b120SSamuel Ortizconfig MFD_ARIZONA 1800ab85b120SSamuel Ortiz select REGMAP 1801ab85b120SSamuel Ortiz select REGMAP_IRQ 1802ab85b120SSamuel Ortiz select MFD_CORE 1803ab85b120SSamuel Ortiz bool 1804ab85b120SSamuel Ortiz 1805ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1806ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1807ab85b120SSamuel Ortiz select MFD_ARIZONA 1808ab85b120SSamuel Ortiz select REGMAP_I2C 18090244ad00SMartin Schwidefsky depends on I2C 1810ab85b120SSamuel Ortiz help 1811ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1812ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1813ab85b120SSamuel Ortiz 1814ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1815ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1816ab85b120SSamuel Ortiz select MFD_ARIZONA 1817ab85b120SSamuel Ortiz select REGMAP_SPI 18180244ad00SMartin Schwidefsky depends on SPI_MASTER 1819ab85b120SSamuel Ortiz help 1820ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 18215dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1822ea1f3339SRichard Fitzgerald 1823ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1824ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1825ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1826ea1f3339SRichard Fitzgerald help 1827ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1828ab85b120SSamuel Ortiz 1829ab85b120SSamuel Ortizconfig MFD_WM5102 1830ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1831ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1832ab85b120SSamuel Ortiz help 1833ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1834ab85b120SSamuel Ortiz 1835ab85b120SSamuel Ortizconfig MFD_WM5110 1836e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1837ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1838ab85b120SSamuel Ortiz help 1839e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1840e5d4ef0dSRichard Fitzgerald low power audio SoC 1841ab85b120SSamuel Ortiz 1842dc7d4863SCharles Keepaxconfig MFD_WM8997 1843ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1844dc7d4863SCharles Keepax depends on MFD_ARIZONA 1845dc7d4863SCharles Keepax help 1846dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1847dc7d4863SCharles Keepax 18486887b042SRichard Fitzgeraldconfig MFD_WM8998 18496887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 18506887b042SRichard Fitzgerald depends on MFD_ARIZONA 18516887b042SRichard Fitzgerald help 18526887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 18536887b042SRichard Fitzgerald 1854ab85b120SSamuel Ortizconfig MFD_WM8400 1855ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1856ab85b120SSamuel Ortiz select MFD_CORE 18570244ad00SMartin Schwidefsky depends on I2C=y 1858ab85b120SSamuel Ortiz select REGMAP_I2C 1859ab85b120SSamuel Ortiz help 1860ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1861ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1862ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1863ab85b120SSamuel Ortiz the functionality of the device. 1864ab85b120SSamuel Ortiz 1865ab85b120SSamuel Ortizconfig MFD_WM831X 1866ab85b120SSamuel Ortiz bool 1867ab85b120SSamuel Ortiz 1868ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1869ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1870ab85b120SSamuel Ortiz select MFD_CORE 1871ab85b120SSamuel Ortiz select MFD_WM831X 1872ab85b120SSamuel Ortiz select REGMAP_I2C 1873ab85b120SSamuel Ortiz select IRQ_DOMAIN 18740244ad00SMartin Schwidefsky depends on I2C=y 1875ab85b120SSamuel Ortiz help 1876ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1877ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1878ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1879ab85b120SSamuel Ortiz order to use the functionality of the device. 1880ab85b120SSamuel Ortiz 1881ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1882ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1883ab85b120SSamuel Ortiz select MFD_CORE 1884ab85b120SSamuel Ortiz select MFD_WM831X 1885ab85b120SSamuel Ortiz select REGMAP_SPI 1886ab85b120SSamuel Ortiz select IRQ_DOMAIN 18870244ad00SMartin Schwidefsky depends on SPI_MASTER 1888ab85b120SSamuel Ortiz help 1889ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1890ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1891ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1892ab85b120SSamuel Ortiz order to use the functionality of the device. 1893ab85b120SSamuel Ortiz 1894ab85b120SSamuel Ortizconfig MFD_WM8350 1895ab85b120SSamuel Ortiz bool 1896ab85b120SSamuel Ortiz 1897ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1898ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1899ab85b120SSamuel Ortiz select MFD_WM8350 190088003fb1SUwe Kleine-König select REGMAP_I2C 19010244ad00SMartin Schwidefsky depends on I2C=y 1902ab85b120SSamuel Ortiz help 1903ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1904ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1905ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1906ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1907ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1908ab85b120SSamuel Ortiz 1909ab85b120SSamuel Ortizconfig MFD_WM8994 19106052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1911acad189bSGuennadi Liakhovetski select MFD_CORE 1912acad189bSGuennadi Liakhovetski select REGMAP_I2C 1913acad189bSGuennadi Liakhovetski select REGMAP_IRQ 19146052d83eSMark Brown depends on I2C 1915acad189bSGuennadi Liakhovetski help 1916ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 191778c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1918ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1919ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1920ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 192174391043SChristophe JAILLET functionality of the device other drivers must be enabled. 1922acad189bSGuennadi Liakhovetski 1923a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1924a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1925a5c6951cSRobert Jarzmik select MFD_CORE 1926a5c6951cSRobert Jarzmik select REGMAP_AC97 1927a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1928a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1929a5c6951cSRobert Jarzmik help 1930a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1931a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1932a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1933a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 193474391043SChristophe JAILLET support for the WM97xx, in order to use the actual functionality of 1935a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1936a5c6951cSRobert Jarzmik 193760013b94SLinus Walleijconfig MFD_STW481X 1938f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 19395349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 194060013b94SLinus Walleij select REGMAP_I2C 194160013b94SLinus Walleij select MFD_CORE 194260013b94SLinus Walleij help 194360013b94SLinus Walleij Select this option to enable the STw481x chip driver used 194460013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 194560013b94SLinus Walleij Nomadik series. 194660013b94SLinus Walleij 194730107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX 194830107fa6SMatti Vaittinen tristate "ROHM BD71837 Power Management IC" 194930107fa6SMatti Vaittinen depends on I2C=y 195030107fa6SMatti Vaittinen depends on OF 195130107fa6SMatti Vaittinen select REGMAP_I2C 195230107fa6SMatti Vaittinen select REGMAP_IRQ 195330107fa6SMatti Vaittinen select MFD_CORE 195430107fa6SMatti Vaittinen help 195530107fa6SMatti Vaittinen Select this option to get support for the ROHM BD71837 195630107fa6SMatti Vaittinen Power Management ICs. BD71837 is designed to power processors like 195730107fa6SMatti Vaittinen NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 195830107fa6SMatti Vaittinen and emergency shut down as well as 32,768KHz clock output. 195930107fa6SMatti Vaittinen 196021b7c58fSMatti Vaittinenconfig MFD_ROHM_BD70528 196121b7c58fSMatti Vaittinen tristate "ROHM BD70528 Power Management IC" 196221b7c58fSMatti Vaittinen depends on I2C=y 196321b7c58fSMatti Vaittinen depends on OF 196421b7c58fSMatti Vaittinen select REGMAP_I2C 196521b7c58fSMatti Vaittinen select REGMAP_IRQ 196621b7c58fSMatti Vaittinen select MFD_CORE 196721b7c58fSMatti Vaittinen help 196821b7c58fSMatti Vaittinen Select this option to get support for the ROHM BD70528 Power 196921b7c58fSMatti Vaittinen Management IC. BD71837 is general purpose single-chip power 197021b7c58fSMatti Vaittinen management IC for battery-powered portable devices. It contains 197121b7c58fSMatti Vaittinen 3 ultra-low current consumption buck converters, 3 LDOs and 2 LED 197221b7c58fSMatti Vaittinen drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz 197321b7c58fSMatti Vaittinen crystal oscillator, high-accuracy VREF for use with an external ADC, 197421b7c58fSMatti Vaittinen 10 bits SAR ADC for battery temperature monitor and 1S battery 197521b7c58fSMatti Vaittinen charger. 197621b7c58fSMatti Vaittinen 19771c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828 19781c743ad5SMatti Vaittinen tristate "ROHM BD71828 Power Management IC" 19791c743ad5SMatti Vaittinen depends on I2C=y 19801c743ad5SMatti Vaittinen depends on OF 19811c743ad5SMatti Vaittinen select REGMAP_I2C 19821c743ad5SMatti Vaittinen select REGMAP_IRQ 19831c743ad5SMatti Vaittinen select MFD_CORE 19841c743ad5SMatti Vaittinen help 19851c743ad5SMatti Vaittinen Select this option to get support for the ROHM BD71828 Power 19861c743ad5SMatti Vaittinen Management IC. BD71828GW is a single-chip power management IC for 19871c743ad5SMatti Vaittinen battery-powered portable devices. The IC integrates 7 buck 19881c743ad5SMatti Vaittinen converters, 7 LDOs, and a 1500 mA single-cell linear charger. 19891c743ad5SMatti Vaittinen Also included is a Coulomb counter, a real-time clock (RTC), and 19901c743ad5SMatti Vaittinen a 32.768 kHz clock gate. 19911c743ad5SMatti Vaittinen 1992e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 1993e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 1994e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 1995e8924005SFabrice Gasnier select MFD_CORE 1996e8924005SFabrice Gasnier select REGMAP 1997e8924005SFabrice Gasnier select REGMAP_MMIO 1998e8924005SFabrice Gasnier help 1999e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 2000e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 2001e8924005SFabrice Gasnier resources are also dealt with here. 2002e8924005SFabrice Gasnier 2003e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 2004e8924005SFabrice Gasnier module will be called stm32-lptimer. 2005e8924005SFabrice Gasnier 2006d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 2007d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 2008d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 2009d0f949e2SBenjamin Gaignard select MFD_CORE 2010d0f949e2SBenjamin Gaignard select REGMAP 2011d0f949e2SBenjamin Gaignard select REGMAP_MMIO 2012d0f949e2SBenjamin Gaignard help 2013d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 2014d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 2015d0f949e2SBenjamin Gaignard registers between the others drivers. 2016d0f949e2SBenjamin Gaignard 201751908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1 201851908d2eSPascal PAILLET-LME tristate "Support for STPMIC1 PMIC" 201951908d2eSPascal PAILLET-LME depends on (I2C=y && OF) 202051908d2eSPascal PAILLET-LME select REGMAP_I2C 202151908d2eSPascal PAILLET-LME select REGMAP_IRQ 202251908d2eSPascal PAILLET-LME select MFD_CORE 202351908d2eSPascal PAILLET-LME help 202451908d2eSPascal PAILLET-LME Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on 202551908d2eSPascal PAILLET-LME key, watchdog and regulator functionalities which are supported via 202651908d2eSPascal PAILLET-LME the relevant subsystems. This driver provides core support for the 202774391043SChristophe JAILLET STPMIC1. In order to use the actual functionality of the device other 202851908d2eSPascal PAILLET-LME drivers must be enabled. 202951908d2eSPascal PAILLET-LME 203051908d2eSPascal PAILLET-LME To compile this driver as a module, choose M here: the 203151908d2eSPascal PAILLET-LME module will be called stpmic1. 203251908d2eSPascal PAILLET-LME 203306252adeSAmelie Delaunayconfig MFD_STMFX 203406252adeSAmelie Delaunay tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" 203506252adeSAmelie Delaunay depends on I2C 203606252adeSAmelie Delaunay depends on OF || COMPILE_TEST 203706252adeSAmelie Delaunay select MFD_CORE 203806252adeSAmelie Delaunay select REGMAP_I2C 203906252adeSAmelie Delaunay help 204006252adeSAmelie Delaunay Support for the STMicroelectronics Multi-Function eXpander. 204106252adeSAmelie Delaunay 204206252adeSAmelie Delaunay This driver provides common support for accessing the device, 204306252adeSAmelie Delaunay additional drivers must be enabled in order to use the functionality 204406252adeSAmelie Delaunay of the device. 204506252adeSAmelie Delaunay 20466ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X 20476ac7e4d7SSrinivas Kandagatla tristate "Support for WCD9340/WCD9341 Codec" 20486ac7e4d7SSrinivas Kandagatla depends on SLIMBUS 20496ac7e4d7SSrinivas Kandagatla select REGMAP 20506ac7e4d7SSrinivas Kandagatla select REGMAP_SLIMBUS 20516ac7e4d7SSrinivas Kandagatla select REGMAP_IRQ 20526ac7e4d7SSrinivas Kandagatla select MFD_CORE 20536ac7e4d7SSrinivas Kandagatla help 20546ac7e4d7SSrinivas Kandagatla Support for the Qualcomm WCD9340/WCD9341 Codec. 20556ac7e4d7SSrinivas Kandagatla This driver provides common support WCD934x audio codec and its 20566ac7e4d7SSrinivas Kandagatla associated Pin Controller, Soundwire Controller and Audio codec. 20576ac7e4d7SSrinivas Kandagatla 20586c27219eSNeil Armstrongconfig MFD_KHADAS_MCU 20596c27219eSNeil Armstrong tristate "Support for Khadas System control Microcontroller" 20606c27219eSNeil Armstrong depends on I2C 20616c27219eSNeil Armstrong depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST 20626c27219eSNeil Armstrong select MFD_CORE 20636c27219eSNeil Armstrong select REGMAP_I2C 20646c27219eSNeil Armstrong help 20656c27219eSNeil Armstrong Support for the Khadas System control Microcontroller interface 20666c27219eSNeil Armstrong present on their VIM and Edge boards. 20676c27219eSNeil Armstrong 20686c27219eSNeil Armstrong This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and 20696c27219eSNeil Armstrong Edge boards. 20706c27219eSNeil Armstrong 20716c27219eSNeil Armstrong It provides multiple boot control features like password check, 20726c27219eSNeil Armstrong power-on options, power-off control and system FAN control on recent 20736c27219eSNeil Armstrong boards. 20746c27219eSNeil Armstrong 20756c27219eSNeil Armstrong This driver provides common support for accessing the device, 20766c27219eSNeil Armstrong additional drivers must be enabled in order to use the functionality 20776c27219eSNeil Armstrong of the device. 20786c27219eSNeil Armstrong 207992eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC 208092eba680SDmitry Osipenko tristate "Support for Acer Iconia Tab A500 Embedded Controller" 208192eba680SDmitry Osipenko depends on I2C 208292eba680SDmitry Osipenko depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST 208392eba680SDmitry Osipenko select MFD_CORE 208492eba680SDmitry Osipenko select REGMAP 208592eba680SDmitry Osipenko help 208692eba680SDmitry Osipenko Support for Embedded Controller found on Acer Iconia Tab A500. 208792eba680SDmitry Osipenko The controller itself is ENE KB930, it is running firmware 208892eba680SDmitry Osipenko customized for the specific needs of the Acer A500 hardware. 208992eba680SDmitry Osipenko 2090a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 2091a4e137abSRussell King depends on ARCH_SA1100 2092a4e137abSRussell King 2093a4e137abSRussell Kingconfig MCP 2094a4e137abSRussell King tristate 2095a4e137abSRussell King 2096a4e137abSRussell King# Interface drivers 2097a4e137abSRussell Kingconfig MCP_SA11X0 2098a4e137abSRussell King tristate "Support SA11x0 MCP interface" 2099a4e137abSRussell King depends on ARCH_SA1100 2100a4e137abSRussell King select MCP 2101a4e137abSRussell King 2102a4e137abSRussell King# Chip drivers 2103a4e137abSRussell Kingconfig MCP_UCB1200 21041c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 2105a4e137abSRussell King depends on MCP_SA11X0 2106a4e137abSRussell King select MCP 2107a4e137abSRussell King 2108a4e137abSRussell Kingconfig MCP_UCB1200_TS 2109a4e137abSRussell King tristate "Touchscreen interface support" 2110a4e137abSRussell King depends on MCP_UCB1200 && INPUT 2111a4e137abSRussell King 2112a4e137abSRussell Kingendmenu 21133ecbf05bSPawel Moll 2114974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 21157b9d428eSRob Herring tristate "Versatile Express System Registers" 2116a229635fSRob Herring depends on VEXPRESS_CONFIG && GPIOLIB 2117974cc7b9SPawel Moll default y 2118974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 2119974cc7b9SPawel Moll select MFD_CORE 2120974cc7b9SPawel Moll select MFD_SYSCON 21213ecbf05bSPawel Moll help 2122974cc7b9SPawel Moll System Registers are the platform configuration block 2123974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 2124a6e6e660SLinus Walleij 2125538ee272SAndrey Smirnovconfig RAVE_SP_CORE 2126538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 2127538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 2128538ee272SAndrey Smirnov select CRC_CCITT 2129538ee272SAndrey Smirnov help 2130538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 2131538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 2132538ee272SAndrey Smirnov 21330ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3 2134cd2b909bSThomas Bogendoerfer bool "SGI IOC3 core driver" 21350ce5ebd2SThomas Bogendoerfer depends on PCI && MIPS && 64BIT 21360ce5ebd2SThomas Bogendoerfer select MFD_CORE 21370ce5ebd2SThomas Bogendoerfer help 21380ce5ebd2SThomas Bogendoerfer This option enables basic support for the SGI IOC3-based 21390ce5ebd2SThomas Bogendoerfer controller cards. This option does not enable any specific 21400ce5ebd2SThomas Bogendoerfer functions on such a card, but provides necessary infrastructure 21410ce5ebd2SThomas Bogendoerfer for other drivers to utilize. 21420ce5ebd2SThomas Bogendoerfer 21430ce5ebd2SThomas Bogendoerfer If you have an SGI Origin, Octane, or a PCI IOC3 card, 21440ce5ebd2SThomas Bogendoerfer then say Y. Otherwise say N. 21450ce5ebd2SThomas Bogendoerfer 2146876611c4SXu Yilunconfig MFD_INTEL_M10_BMC 2147876611c4SXu Yilun tristate "Intel MAX 10 Board Management Controller" 2148876611c4SXu Yilun depends on SPI_MASTER 2149876611c4SXu Yilun select REGMAP_SPI_AVMM 2150876611c4SXu Yilun select MFD_CORE 2151876611c4SXu Yilun help 2152876611c4SXu Yilun Support for the Intel MAX 10 board management controller using the 2153876611c4SXu Yilun SPI interface. 2154876611c4SXu Yilun 2155876611c4SXu Yilun This driver provides common support for accessing the device, 2156876611c4SXu Yilun additional drivers must be enabled in order to use the functionality 2157876611c4SXu Yilun of the device. 2158876611c4SXu Yilun 2159a6e6e660SLinus Walleijendmenu 2160a6e6e660SLinus Walleijendif 2161