1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2a4e137abSRussell King# 3a4e137abSRussell King# Multifunction miscellaneous devices 4a4e137abSRussell King# 5a4e137abSRussell King 68a0a8e8eSArnd Bergmannif HAS_IOMEM 78a0a8e8eSArnd Bergmannmenu "Multifunction device drivers" 8b6d6454fSBen Dooks 9aa613de6SDmitry Baryshkovconfig MFD_CORE 10aa613de6SDmitry Baryshkov tristate 11c94bb233SLee Jones select IRQ_DOMAIN 12aa613de6SDmitry Baryshkov default n 13aa613de6SDmitry Baryshkov 14ab85b120SSamuel Ortizconfig MFD_CS5535 15ab85b120SSamuel Ortiz tristate "AMD CS5535 and CS5536 southbridge core functions" 162cc50beeSHaojian Zhuang select MFD_CORE 17c03842d8SJean Delvare depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) 18a7f7f624SMasahiro Yamada help 19ab85b120SSamuel Ortiz This is the core driver for CS5535/CS5536 MFD functions. This is 20ab85b120SSamuel Ortiz necessary for using the board's GPIO and MFGPT functionality. 212cc50beeSHaojian Zhuang 229787f5e2SThor Thayerconfig MFD_ALTERA_A10SR 239787f5e2SThor Thayer bool "Altera Arria10 DevKit System Resource chip" 24cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF 259787f5e2SThor Thayer select REGMAP_SPI 269787f5e2SThor Thayer select MFD_CORE 279787f5e2SThor Thayer help 289787f5e2SThor Thayer Support for the Altera Arria10 DevKit MAX5 System Resource chip 299787f5e2SThor Thayer using the SPI interface. This driver provides common support for 309787f5e2SThor Thayer accessing the external gpio extender (LEDs & buttons) and 319787f5e2SThor Thayer power supply alarms (hwmon). 329787f5e2SThor Thayer 33f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR 34f36e789aSThor Thayer bool "Altera SOCFPGA System Manager" 35cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && OF 36f36e789aSThor Thayer select MFD_SYSCON 37f36e789aSThor Thayer help 38f36e789aSThor Thayer Select this to get System Manager support for all Altera branded 39f36e789aSThor Thayer SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by 40f36e789aSThor Thayer using regmap_mmio accesses for ARM32 parts and SMC calls to 41f36e789aSThor Thayer EL3 for ARM64 parts. 42f36e789aSThor Thayer 43b25c6b7dSWenyou Yangconfig MFD_ACT8945A 44b25c6b7dSWenyou Yang tristate "Active-semi ACT8945A" 45b25c6b7dSWenyou Yang select MFD_CORE 46b25c6b7dSWenyou Yang select REGMAP_I2C 47b25c6b7dSWenyou Yang depends on I2C && OF 48b25c6b7dSWenyou Yang help 49b25c6b7dSWenyou Yang Support for the ACT8945A PMIC from Active-semi. This device 50b25c6b7dSWenyou Yang features three step-down DC/DC converters and four low-dropout 51b25c6b7dSWenyou Yang linear regulators, along with a complete ActivePath battery 52b25c6b7dSWenyou Yang charger. 53b25c6b7dSWenyou Yang 54937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC 55937d3a0aSQuentin Schulz tristate "Allwinner sunxi platforms' GPADC MFD driver" 56937d3a0aSQuentin Schulz select MFD_CORE 57937d3a0aSQuentin Schulz select REGMAP_MMIO 5851a6c60bSArnd Bergmann select REGMAP_IRQ 59937d3a0aSQuentin Schulz depends on ARCH_SUNXI || COMPILE_TEST 60149da46aSQuentin Schulz depends on !TOUCHSCREEN_SUN4I 61937d3a0aSQuentin Schulz help 62937d3a0aSQuentin Schulz Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 63937d3a0aSQuentin Schulz This driver will only map the hardware interrupt and registers, you 64937d3a0aSQuentin Schulz have to select individual drivers based on this MFD to be able to use 65937d3a0aSQuentin Schulz the ADC or the thermal sensor. This will try to probe the ADC driver 66937d3a0aSQuentin Schulz sun4i-gpadc-iio and the hwmon driver iio_hwmon. 67937d3a0aSQuentin Schulz 68937d3a0aSQuentin Schulz To compile this driver as a module, choose M here: the module will be 69937d3a0aSQuentin Schulz called sun4i-gpadc. 70937d3a0aSQuentin Schulz 71ab85b120SSamuel Ortizconfig MFD_AS3711 72ab85b120SSamuel Ortiz bool "AMS AS3711" 73ab85b120SSamuel Ortiz select MFD_CORE 7470c6cce0SQiao Zhou select REGMAP_I2C 7570c6cce0SQiao Zhou select REGMAP_IRQ 760244ad00SMartin Schwidefsky depends on I2C=y 77a4e137abSRussell King help 78ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 79ab85b120SSamuel Ortiz 80d460a6f3SLaxman Dewanganconfig MFD_AS3722 81ed401e8fSPaul Gortmaker tristate "ams AS3722 Power Management IC" 82d460a6f3SLaxman Dewangan select MFD_CORE 83d460a6f3SLaxman Dewangan select REGMAP_I2C 84d460a6f3SLaxman Dewangan select REGMAP_IRQ 8572ac0127SMichal Marek depends on I2C=y && OF 86d460a6f3SLaxman Dewangan help 87d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 88d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 89d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 90d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 91d460a6f3SLaxman Dewangan 92ab85b120SSamuel Ortizconfig PMIC_ADP5520 93ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 94ab85b120SSamuel Ortiz depends on I2C=y 95ab85b120SSamuel Ortiz help 96ab85b120SSamuel Ortiz Say yes here to add support for Analog Devices AD5520 and ADP5501, 97ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 98ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 99ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 100ab85b120SSamuel Ortiz under the corresponding menus. 101ab85b120SSamuel Ortiz 102ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 103ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 104ab85b120SSamuel Ortiz select MFD_CORE 1056fafecc1SGeert Uytterhoeven depends on I2C=y 1066fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 107ab85b120SSamuel Ortiz help 108ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 109ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 110ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 111ab85b120SSamuel Ortiz functionality of the device. 112b6d6454fSBen Dooks 1137d3aa342SRadu Pireaconfig MFD_AT91_USART 1147d3aa342SRadu Pirea tristate "AT91 USART Driver" 1157d3aa342SRadu Pirea select MFD_CORE 116628f3dfeSJean Delvare depends on ARCH_AT91 || COMPILE_TEST 1177d3aa342SRadu Pirea help 1187d3aa342SRadu Pirea Select this to get support for AT91 USART IP. This is a wrapper 1197d3aa342SRadu Pirea over at91-usart-serial driver and usart-spi-driver. Only one function 1207d3aa342SRadu Pirea can be used at a time. The choice is done at boot time by the probe 1217d3aa342SRadu Pirea function of this MFD driver according to a device tree property. 1227d3aa342SRadu Pirea 1235c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1245c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1255c41f11cSCyrille Pitchen select MFD_CORE 1265c41f11cSCyrille Pitchen depends on OF 1275c41f11cSCyrille Pitchen help 1285c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1295c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1305c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1315c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1325c41f11cSCyrille Pitchen property. 1335c41f11cSCyrille Pitchen 1342c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 135292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1362c86e9fbSBoris Brezillon select MFD_CORE 1372c86e9fbSBoris Brezillon select REGMAP_MMIO 1382c86e9fbSBoris Brezillon depends on OF 139292aabb1SBoris Brezillon help 140292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 141292aabb1SBoris Brezillon This driver provides common support for accessing the device, 142292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 143292aabb1SBoris Brezillon functionality of the device. 1442c86e9fbSBoris Brezillon 145fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 146fe9d7cb2SBoris Brezillon bool 147fe9d7cb2SBoris Brezillon select MFD_SYSCON 148fe9d7cb2SBoris Brezillon 149037b60f2SMatt Porterconfig MFD_BCM590XX 150037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 151037b60f2SMatt Porter select MFD_CORE 152037b60f2SMatt Porter select REGMAP_I2C 153037b60f2SMatt Porter depends on I2C 154037b60f2SMatt Porter help 155037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 156037b60f2SMatt Porter 157d3ea2127SMarek Vasutconfig MFD_BD9571MWV 158d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 159d3ea2127SMarek Vasut select MFD_CORE 160d3ea2127SMarek Vasut select REGMAP_I2C 161d3ea2127SMarek Vasut select REGMAP_IRQ 162d3ea2127SMarek Vasut depends on I2C 163d3ea2127SMarek Vasut help 164d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 165d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 166d3ea2127SMarek Vasut watchdog block. 167d3ea2127SMarek Vasut 168d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 169d3ea2127SMarek Vasut will be called bd9571mwv. 170d3ea2127SMarek Vasut 171585083c5SChen-Yu Tsaiconfig MFD_AC100 172585083c5SChen-Yu Tsai tristate "X-Powers AC100" 173585083c5SChen-Yu Tsai select MFD_CORE 174585083c5SChen-Yu Tsai depends on SUNXI_RSB 175585083c5SChen-Yu Tsai help 176585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 177585083c5SChen-Yu Tsai IC. 178585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 179585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 180585083c5SChen-Yu Tsai 181cfb61a41SCarlo Caioneconfig MFD_AXP20X 1824fd41151SChen-Yu Tsai tristate 183cfb61a41SCarlo Caione select MFD_CORE 184cfb61a41SCarlo Caione select REGMAP_IRQ 1854fd41151SChen-Yu Tsai 1864fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1874fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1884fd41151SChen-Yu Tsai select MFD_AXP20X 1894fd41151SChen-Yu Tsai select REGMAP_I2C 1904fd41151SChen-Yu Tsai depends on I2C 191cfb61a41SCarlo Caione help 1924fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1934fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 194cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 195cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 196cfb61a41SCarlo Caione corresponding menus. 197cfb61a41SCarlo Caione 198aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 199aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 200aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 201aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 202aaac4a2eSHans de Goede 20302071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 20402071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 20502071f0fSChen-Yu Tsai select MFD_AXP20X 20602071f0fSChen-Yu Tsai depends on SUNXI_RSB 20702071f0fSChen-Yu Tsai help 20802071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 20902071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 2104ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 2114ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 212fc83f586SGeert Uytterhoeven corresponding menus. 2134ab6174eSSimon Glass 2142fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV 2152fa2b980SEnric Balletbo i Serra tristate "ChromeOS Embedded Controller multifunction device" 21670c6cce0SQiao Zhou select MFD_CORE 2172fa2b980SEnric Balletbo i Serra depends on CROS_EC 2182fa2b980SEnric Balletbo i Serra default CROS_EC 21970c6cce0SQiao Zhou help 2202fa2b980SEnric Balletbo i Serra Select this to get support for ChromeOS Embedded Controller 2212fa2b980SEnric Balletbo i Serra sub-devices. This driver will instantiate additional drivers such 2222fa2b980SEnric Balletbo i Serra as RTC, USBPD, etc. but you have to select the individual drivers. 22370c6cce0SQiao Zhou 2242fa2b980SEnric Balletbo i Serra To compile this driver as a module, choose M here: the module will be 2252fa2b980SEnric Balletbo i Serra called cros-ec-dev. 2265e011558SThierry Escande 22716b27467SRichard Fitzgeraldconfig MFD_MADERA 22816b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 22916b27467SRichard Fitzgerald select MFD_CORE 23016b27467SRichard Fitzgerald select REGMAP 23116b27467SRichard Fitzgerald select REGMAP_IRQ 23216b27467SRichard Fitzgerald select MADERA_IRQ 23316b27467SRichard Fitzgerald select PINCTRL 23416b27467SRichard Fitzgerald select PINCTRL_MADERA 23516b27467SRichard Fitzgerald help 23616b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 23716b27467SRichard Fitzgerald 23816b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 23916b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 24016b27467SRichard Fitzgerald depends on MFD_MADERA 24116b27467SRichard Fitzgerald depends on I2C 24216b27467SRichard Fitzgerald select REGMAP_I2C 24316b27467SRichard Fitzgerald help 24416b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 24516b27467SRichard Fitzgerald core functionality controlled via I2C. 24616b27467SRichard Fitzgerald 24716b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 24816b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 24916b27467SRichard Fitzgerald depends on MFD_MADERA 25016b27467SRichard Fitzgerald depends on SPI_MASTER 25116b27467SRichard Fitzgerald select REGMAP_SPI 25216b27467SRichard Fitzgerald help 25316b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 25416b27467SRichard Fitzgerald core functionality controlled via SPI. 25516b27467SRichard Fitzgerald 2561ef921b6SRichard Fitzgeraldconfig MFD_CS47L15 2571ef921b6SRichard Fitzgerald bool "Cirrus Logic CS47L15" 2581ef921b6SRichard Fitzgerald select PINCTRL_CS47L15 2591ef921b6SRichard Fitzgerald depends on MFD_MADERA 2601ef921b6SRichard Fitzgerald help 2611ef921b6SRichard Fitzgerald Support for Cirrus Logic CS47L15 Smart Codec 2621ef921b6SRichard Fitzgerald 263f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 264f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 265f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 266f975b7faSRichard Fitzgerald depends on MFD_MADERA 267f975b7faSRichard Fitzgerald help 268f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 269f975b7faSRichard Fitzgerald 270bb732098SRichard Fitzgeraldconfig MFD_CS47L85 271bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 272bb732098SRichard Fitzgerald select PINCTRL_CS47L85 273bb732098SRichard Fitzgerald depends on MFD_MADERA 274bb732098SRichard Fitzgerald help 275bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 276bb732098SRichard Fitzgerald 2775c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90 2785c76ee4eSRichard Fitzgerald bool "Cirrus Logic CS47L90/91" 2795c76ee4eSRichard Fitzgerald select PINCTRL_CS47L90 2805c76ee4eSRichard Fitzgerald depends on MFD_MADERA 2815c76ee4eSRichard Fitzgerald help 2825c76ee4eSRichard Fitzgerald Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 2835c76ee4eSRichard Fitzgerald 28429793990SRichard Fitzgeraldconfig MFD_CS47L92 28529793990SRichard Fitzgerald bool "Cirrus Logic CS47L92/93" 28629793990SRichard Fitzgerald select PINCTRL_CS47L92 28729793990SRichard Fitzgerald depends on MFD_MADERA 28829793990SRichard Fitzgerald help 28929793990SRichard Fitzgerald Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs 29029793990SRichard Fitzgerald 291fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 292ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2931586d3a9SMarek Behún depends on GPIOLIB 2941586d3a9SMarek Behún depends on ARM || COMPILE_TEST 2959461f65aSPhilipp Zabel select MFD_CORE 296a7f7f624SMasahiro Yamada help 297fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 298fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 299fa9ff4b1SSamuel Ortiz 300ab85b120SSamuel Ortizconfig PMIC_DA903X 301ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 302ab85b120SSamuel Ortiz depends on I2C=y 303ab85b120SSamuel Ortiz help 304921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 305ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 306ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 307ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 308ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 309ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 310ab85b120SSamuel Ortiz 311ab85b120SSamuel Ortizconfig PMIC_DA9052 312ab85b120SSamuel Ortiz bool 313ab85b120SSamuel Ortiz select MFD_CORE 314ab85b120SSamuel Ortiz 315ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 316ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 317ab85b120SSamuel Ortiz select REGMAP_SPI 318ab85b120SSamuel Ortiz select REGMAP_IRQ 319ab85b120SSamuel Ortiz select PMIC_DA9052 3200244ad00SMartin Schwidefsky depends on SPI_MASTER=y 321ab85b120SSamuel Ortiz help 322ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 323ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 324ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 325ab85b120SSamuel Ortiz order to use the functionality of the device. 326ab85b120SSamuel Ortiz 327ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 328ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 329ab85b120SSamuel Ortiz select REGMAP_I2C 330ab85b120SSamuel Ortiz select REGMAP_IRQ 331ab85b120SSamuel Ortiz select PMIC_DA9052 3320244ad00SMartin Schwidefsky depends on I2C=y 333ab85b120SSamuel Ortiz help 334ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 335ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 336ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 337ab85b120SSamuel Ortiz order to use the functionality of the device. 338ab85b120SSamuel Ortiz 339ab85b120SSamuel Ortizconfig MFD_DA9055 340ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 341ab85b120SSamuel Ortiz select REGMAP_I2C 342ab85b120SSamuel Ortiz select REGMAP_IRQ 343ab85b120SSamuel Ortiz select MFD_CORE 3440244ad00SMartin Schwidefsky depends on I2C=y 345ab85b120SSamuel Ortiz help 346ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 347ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 348ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 349ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 350ab85b120SSamuel Ortiz of the device. 351ab85b120SSamuel Ortiz 352ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 353ab85b120SSamuel Ortiz called "da9055" 354ab85b120SSamuel Ortiz 3559b40b030SS Twissconfig MFD_DA9062 356656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3579b40b030SS Twiss select MFD_CORE 3589b40b030SS Twiss select REGMAP_I2C 3599b40b030SS Twiss select REGMAP_IRQ 360c2e04af0SAxel Lin depends on I2C 3619b40b030SS Twiss help 362656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 363656211b1SSteve Twiss DA9062 PMICs. 3649b40b030SS Twiss This includes the I2C driver and core APIs. 3659b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3669b40b030SS Twiss of the device. 3679b40b030SS Twiss 3688e685483SKrystian Garbaciakconfig MFD_DA9063 3698726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3708e685483SKrystian Garbaciak select MFD_CORE 3718e685483SKrystian Garbaciak select REGMAP_I2C 3728e685483SKrystian Garbaciak select REGMAP_IRQ 373c2e04af0SAxel Lin depends on I2C 3748e685483SKrystian Garbaciak help 3758e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3768e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3778e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3788e685483SKrystian Garbaciak of the device. 3798e685483SKrystian Garbaciak 380b8fce55cSAdam Thomsonconfig MFD_DA9150 381b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 382c2e04af0SAxel Lin depends on I2C 383b8fce55cSAdam Thomson select MFD_CORE 384b8fce55cSAdam Thomson select REGMAP_I2C 385b8fce55cSAdam Thomson select REGMAP_IRQ 386b8fce55cSAdam Thomson help 387b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 388b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 389b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 390b8fce55cSAdam Thomson features of the device. 391b8fce55cSAdam Thomson 392338a1281SOctavian Purdilaconfig MFD_DLN2 393338a1281SOctavian Purdila tristate "Diolan DLN2 support" 394338a1281SOctavian Purdila select MFD_CORE 395338a1281SOctavian Purdila depends on USB 396338a1281SOctavian Purdila help 397338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 398338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 399338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 400338a1281SOctavian Purdila the device. 401338a1281SOctavian Purdila 402ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930 403ede6b2d1SLubomir Rintel tristate "ENE KB3930 Embedded Controller support" 404ede6b2d1SLubomir Rintel depends on I2C 405ede6b2d1SLubomir Rintel depends on MACH_MMP3_DT || COMPILE_TEST 406ede6b2d1SLubomir Rintel select MFD_CORE 407ede6b2d1SLubomir Rintel help 408ede6b2d1SLubomir Rintel This adds support for the power-off functionality and access to 409ede6b2d1SLubomir Rintel the registers that control LEDS and USB port power on ENE KB3930 410ede6b2d1SLubomir Rintel Embedded Controller. To use the LED functionality LEDS_ARIEL must 411ede6b2d1SLubomir Rintel be enabled. 412ede6b2d1SLubomir Rintel 413c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 414c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 41523feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 416c695ababSSylwester Nawrocki select MFD_CORE 417c695ababSSylwester Nawrocki select REGMAP_MMIO 418c695ababSSylwester Nawrocki help 419c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 420c695ababSSylwester Nawrocki Audio Subsystem. 421c695ababSSylwester Nawrocki 422d8523499STim Harveyconfig MFD_GATEWORKS_GSC 423d8523499STim Harvey tristate "Gateworks System Controller" 424d8523499STim Harvey depends on (I2C && OF) 425d8523499STim Harvey select MFD_CORE 426d8523499STim Harvey select REGMAP_I2C 427d8523499STim Harvey select REGMAP_IRQ 428d8523499STim Harvey help 429d8523499STim Harvey Enable support for the Gateworks System Controller (GSC) found 430d8523499STim Harvey on Gateworks Single Board Computers supporting system functions 431d8523499STim Harvey such as push-button monitor, multiple ADC's for voltage and 432d8523499STim Harvey temperature monitoring, fan controller and watchdog monitor. 433d8523499STim Harvey This driver provides common support for accessing the device. 434d8523499STim Harvey Additional drivers must be enabled in order to use the 435d8523499STim Harvey functionality of the device. 436d8523499STim Harvey 437ab85b120SSamuel Ortizconfig MFD_MC13XXX 438ab85b120SSamuel Ortiz tristate 4390244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 440ab85b120SSamuel Ortiz select MFD_CORE 44110f9edaeSAlexander Shiyan select REGMAP_IRQ 4420931a4c6SDavid Brownell help 443ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 444ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 445ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 446ab85b120SSamuel Ortiz functionality of the device. 4470931a4c6SDavid Brownell 448ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 449ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 4500244ad00SMartin Schwidefsky depends on SPI_MASTER 451ab85b120SSamuel Ortiz select REGMAP_SPI 452ab85b120SSamuel Ortiz select MFD_MC13XXX 45301636eb9SPatil, Rachna help 454ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 455ab85b120SSamuel Ortiz 456ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 457ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4580244ad00SMartin Schwidefsky depends on I2C 459ab85b120SSamuel Ortiz select REGMAP_I2C 460ab85b120SSamuel Ortiz select MFD_MC13XXX 461ab85b120SSamuel Ortiz help 462ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 46301636eb9SPatil, Rachna 46406081646SSaravanan Sekarconfig MFD_MP2629 46506081646SSaravanan Sekar tristate "Monolithic Power Systems MP2629 ADC and Battery charger" 46606081646SSaravanan Sekar depends on I2C 46706081646SSaravanan Sekar select REGMAP_I2C 468a9332720SRandy Dunlap select MFD_CORE 46906081646SSaravanan Sekar help 47006081646SSaravanan Sekar Select this option to enable support for Monolithic Power Systems 47106081646SSaravanan Sekar battery charger. This provides ADC, thermal and battery charger power 47206081646SSaravanan Sekar management functions. 47306081646SSaravanan Sekar 474ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 475ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 476ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 477ead25133SKsenija Stanojevic select MFD_CORE 478ead25133SKsenija Stanojevic select STMP_DEVICE 479ead25133SKsenija Stanojevic help 480ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 481ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 482ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 483ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 484ead25133SKsenija Stanojevic functionality of the device: 485ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 486ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 487ead25133SKsenija Stanojevic 488ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 489ead25133SKsenija Stanojevic called mxs-lradc. 490ead25133SKsenija Stanojevic 491e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 492e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 493e2fccf5cSMarkus Pargmann select REGMAP_MMIO 494e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 495e2fccf5cSMarkus Pargmann help 496e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 497e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 498e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 499e2fccf5cSMarkus Pargmann 5008bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 5018bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 5028bdf87b4SGuodong Xu depends on OF 5038bdf87b4SGuodong Xu select MFD_CORE 5048bdf87b4SGuodong Xu select REGMAP_MMIO 5058bdf87b4SGuodong Xu help 5068bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 5078bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 5088bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 50931c53962SMauro Carvalho Chehab individual components like voltage regulators under corresponding 5108bdf87b4SGuodong Xu menus in order to enable them. 5118bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 5128bdf87b4SGuodong Xu 513b52207efSChen Fengconfig MFD_HI655X_PMIC 514b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 515b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 516b52207efSChen Feng depends on OF 517b52207efSChen Feng select MFD_CORE 518b52207efSChen Feng select REGMAP_MMIO 519b52207efSChen Feng select REGMAP_IRQ 520b52207efSChen Feng help 521b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 522b52207efSChen Feng 5235dc3339aSPhilipp Zabelconfig HTC_PASIC3 5245dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 5250254a8f4SPhilipp Zabel select MFD_CORE 5265dc3339aSPhilipp Zabel help 5275dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 5285dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 5295dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 5305dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 5315dc3339aSPhilipp Zabel 5326048a3ddSCory Maccarroneconfig HTC_I2CPLD 5336048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 534bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 5356048a3ddSCory Maccarrone help 5366048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 5376048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 5386048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 5396048a3ddSCory Maccarrone interface to one or more sub-chips. 5406048a3ddSCory Maccarrone 54160ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 54260ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 54360ae5b9fSRaymond Tan depends on PCI 54460ae5b9fSRaymond Tan depends on X86 54560ae5b9fSRaymond Tan depends on COMMON_CLK 54660ae5b9fSRaymond Tan select MFD_CORE 54760ae5b9fSRaymond Tan help 54860ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 54960ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 55060ae5b9fSRaymond Tan their respective IO driver. 55160ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 55260ae5b9fSRaymond Tan 553ab85b120SSamuel Ortizconfig LPC_ICH 554ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 5550244ad00SMartin Schwidefsky depends on PCI 55616c5c023SJohan Hovold select MFD_CORE 55716c5c023SJohan Hovold help 558ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 559ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 560ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 561ab85b120SSamuel Ortiz watchdog. 56216c5c023SJohan Hovold 563ab85b120SSamuel Ortizconfig LPC_SCH 564ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5650244ad00SMartin Schwidefsky depends on PCI 566fc498fa2SGuenter Roeck select MFD_CORE 567798a8eeeSLinus Walleij help 568ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 569ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 570798a8eeeSLinus Walleij 5717cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 572b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 573b01e9348SHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 574acebcff9SHans de Goede depends on X86 || COMPILE_TEST 57509fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 5767cf0a66fSZhu, Lejun select MFD_CORE 5777cf0a66fSZhu, Lejun select REGMAP_I2C 5787cf0a66fSZhu, Lejun select REGMAP_IRQ 5797cf0a66fSZhu, Lejun help 580b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 5817cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 5827cf0a66fSZhu, Lejun thermal, charger and related power management functions 5837cf0a66fSZhu, Lejun on these systems. 5847cf0a66fSZhu, Lejun 585acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 586acebcff9SHans de Goede available before any devices using it are probed. This option also 587acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 588acebcff9SHans de Goede 589b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 590b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 59125f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 592b5238b41SAndy Shevchenko select MFD_CORE 593b5238b41SAndy Shevchenko select REGMAP_IRQ 594b5238b41SAndy Shevchenko help 595b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 596b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 597b5238b41SAndy Shevchenko thermal, charger and related power management functions 598b5238b41SAndy Shevchenko on these systems. 599b5238b41SAndy Shevchenko 600de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 6011ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 602de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 603de85d79fSHans de Goede depends on X86 || COMPILE_TEST 60409fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 605de85d79fSHans de Goede select MFD_CORE 606de85d79fSHans de Goede select REGMAP_I2C 607de85d79fSHans de Goede select REGMAP_IRQ 608de85d79fSHans de Goede help 609de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 610de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 611de85d79fSHans de Goede 612de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 613de85d79fSHans de Goede available before any devices using it are probed. This option also 614de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 615de85d79fSHans de Goede 6166bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 6176bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 6186bac0606STakashi Iwai depends on GPIOLIB 6196bac0606STakashi Iwai depends on I2C 6206bac0606STakashi Iwai depends on ACPI 6216bac0606STakashi Iwai depends on X86 6226bac0606STakashi Iwai select MFD_CORE 6236bac0606STakashi Iwai select REGMAP_I2C 6246bac0606STakashi Iwai select REGMAP_IRQ 6256bac0606STakashi Iwai help 6266bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 6276bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 6286bac0606STakashi Iwai 629b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD 630b9a801dfSAndy Shevchenko tristate "Support for Intel Merrifield Basin Cove PMIC" 631b9a801dfSAndy Shevchenko depends on GPIOLIB 632b9a801dfSAndy Shevchenko depends on ACPI 63354b34aa0SMika Westerberg depends on INTEL_SCU 634b9a801dfSAndy Shevchenko select MFD_CORE 635b9a801dfSAndy Shevchenko select REGMAP_IRQ 636b9a801dfSAndy Shevchenko help 637b9a801dfSAndy Shevchenko Select this option for supporting Basin Cove PMIC device 638b9a801dfSAndy Shevchenko that is found on Intel Merrifield systems. 639b9a801dfSAndy Shevchenko 6404b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 6414b45efe8SAndy Shevchenko tristate 6424b45efe8SAndy Shevchenko select COMMON_CLK 6434b45efe8SAndy Shevchenko select MFD_CORE 6444b45efe8SAndy Shevchenko 6454b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 6464b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 6474b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6484b45efe8SAndy Shevchenko depends on X86 && ACPI 6494b45efe8SAndy Shevchenko help 6504b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6514b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6524b45efe8SAndy Shevchenko PCH) in ACPI mode. 6534b45efe8SAndy Shevchenko 6544b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 6554b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 6564b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6574b45efe8SAndy Shevchenko depends on X86 && PCI 6584b45efe8SAndy Shevchenko help 6594b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6604b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6614b45efe8SAndy Shevchenko PCH) in PCI mode. 6624b45efe8SAndy Shevchenko 66325f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT 66425f1ca31SMika Westerberg tristate "Intel PMC Driver for Broxton" 66525f1ca31SMika Westerberg depends on X86 66625f1ca31SMika Westerberg depends on X86_PLATFORM_DEVICES 66725f1ca31SMika Westerberg depends on ACPI 66825f1ca31SMika Westerberg select INTEL_SCU_IPC 66925f1ca31SMika Westerberg select MFD_CORE 67025f1ca31SMika Westerberg help 67125f1ca31SMika Westerberg This driver provides support for the PMC (Power Management 67225f1ca31SMika Westerberg Controller) on Intel Broxton and Apollo Lake. The PMC is a 67325f1ca31SMika Westerberg multi-function device that exposes IPC, General Control 67425f1ca31SMika Westerberg Register and P-unit access. In addition this creates devices 67525f1ca31SMika Westerberg for iTCO watchdog and telemetry that are part of the PMC. 67625f1ca31SMika Westerberg 6774f8217d5SDavid E. Boxconfig MFD_INTEL_PMT 6784f8217d5SDavid E. Box tristate "Intel Platform Monitoring Technology (PMT) support" 6794f8217d5SDavid E. Box depends on PCI 6804f8217d5SDavid E. Box select MFD_CORE 6814f8217d5SDavid E. Box help 6824f8217d5SDavid E. Box The Intel Platform Monitoring Technology (PMT) is an interface that 6834f8217d5SDavid E. Box provides access to hardware monitor registers. This driver supports 6844f8217d5SDavid E. Box Telemetry, Watcher, and Crashlog PMT capabilities/devices for 6854f8217d5SDavid E. Box platforms starting from Tiger Lake. 6864f8217d5SDavid E. Box 687dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 688dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 689dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 690dcc21cc0SLinus Walleij select MFD_CORE 691dcc21cc0SLinus Walleij help 692dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 693dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 694dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 695dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 696dcc21cc0SLinus Walleij 6974d9cf7dfSJeff LaBundyconfig MFD_IQS62X 6984d9cf7dfSJeff LaBundy tristate "Azoteq IQS620A/621/622/624/625 core support" 6994d9cf7dfSJeff LaBundy depends on I2C 7004d9cf7dfSJeff LaBundy select MFD_CORE 7014d9cf7dfSJeff LaBundy select REGMAP_I2C 7024d9cf7dfSJeff LaBundy help 7034d9cf7dfSJeff LaBundy Say Y here if you want to build core support for the Azoteq IQS620A, 7044d9cf7dfSJeff LaBundy IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional 7054d9cf7dfSJeff LaBundy options must be selected to enable device-specific functions. 7064d9cf7dfSJeff LaBundy 7074d9cf7dfSJeff LaBundy To compile this driver as a module, choose M here: the module will 7084d9cf7dfSJeff LaBundy be called iqs62x. 7094d9cf7dfSJeff LaBundy 710ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 711ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 712d48f411cSAnilKumar Ch select MFD_CORE 7130244ad00SMartin Schwidefsky depends on PCI 714d48f411cSAnilKumar Ch help 715ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 716ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 717ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 718ab85b120SSamuel Ortiz CAN and GPIO controllers. 719d48f411cSAnilKumar Ch 72043620a17SKevin Strasserconfig MFD_KEMPLD 72143620a17SKevin Strasser tristate "Kontron module PLD device" 72243620a17SKevin Strasser select MFD_CORE 72343620a17SKevin Strasser help 72443620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 7250cd3aa99SMichael Brunner on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as 7260cd3aa99SMichael Brunner well as on some other Kontron products. The PLD device may provide 7270cd3aa99SMichael Brunner functions like watchdog, GPIO, UART and I2C bus. 72843620a17SKevin Strasser 72943620a17SKevin Strasser This driver can also be built as a module. If so, the module 73043620a17SKevin Strasser will be called kempld-core. 73143620a17SKevin Strasser 732ab85b120SSamuel Ortizconfig MFD_88PM800 733ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 734c2e04af0SAxel Lin depends on I2C 735dc9913a0SLaxman Dewangan select REGMAP_I2C 736ee487114SAnilKumar Ch select REGMAP_IRQ 73736e52873SMargarita Olaya select MFD_CORE 73836e52873SMargarita Olaya help 739ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 740ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 741ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 742ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 74336e52873SMargarita Olaya 744ab85b120SSamuel Ortizconfig MFD_88PM805 745ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 746c2e04af0SAxel Lin depends on I2C 747edd7eabcSLaxman Dewangan select REGMAP_I2C 748c2ace4fdSAxel Lin select REGMAP_IRQ 749ab85b120SSamuel Ortiz select MFD_CORE 750edd7eabcSLaxman Dewangan help 751ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 752ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 753ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 754ab85b120SSamuel Ortiz corresponding menus. 755edd7eabcSLaxman Dewangan 756ab85b120SSamuel Ortizconfig MFD_88PM860X 757ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 7580244ad00SMartin Schwidefsky depends on I2C=y 759fbfc23efSChuansheng Liu select REGMAP_I2C 76027e34995SRabin Vincent select MFD_CORE 76127e34995SRabin Vincent help 762ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 763ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 764ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 765ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 766eea6b7ccSMilo Kim 7673008ddbeSChanwoo Choiconfig MFD_MAX14577 76859a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 76959a9b273SJavier Martinez Canillas depends on I2C 7703008ddbeSChanwoo Choi select MFD_CORE 7713008ddbeSChanwoo Choi select REGMAP_I2C 7720c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7733008ddbeSChanwoo Choi select IRQ_DOMAIN 7743008ddbeSChanwoo Choi help 775aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 776aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 7773008ddbeSChanwoo Choi This driver provides common support for accessing the device; 7783008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 7793008ddbeSChanwoo Choi of the device. 7803008ddbeSChanwoo Choi 781327156c5SLaxman Dewanganconfig MFD_MAX77620 782327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 783327156c5SLaxman Dewangan depends on I2C=y 78428e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 785327156c5SLaxman Dewangan select MFD_CORE 786327156c5SLaxman Dewangan select REGMAP_I2C 787327156c5SLaxman Dewangan select REGMAP_IRQ 788327156c5SLaxman Dewangan select IRQ_DOMAIN 789327156c5SLaxman Dewangan help 790327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 791327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 792327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 793327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 794327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 795327156c5SLaxman Dewangan 796d0f60334SBartosz Golaszewskiconfig MFD_MAX77650 797d0f60334SBartosz Golaszewski tristate "Maxim MAX77650/77651 PMIC Support" 798d0f60334SBartosz Golaszewski depends on I2C 799d0f60334SBartosz Golaszewski depends on OF || COMPILE_TEST 800d0f60334SBartosz Golaszewski select MFD_CORE 801d0f60334SBartosz Golaszewski select REGMAP_I2C 802cb7a374aSBartosz Golaszewski select REGMAP_IRQ 803d0f60334SBartosz Golaszewski help 804d0f60334SBartosz Golaszewski Say Y here to add support for Maxim Semiconductor MAX77650 and 805d0f60334SBartosz Golaszewski MAX77651 Power Management ICs. This is the core multifunction 806d0f60334SBartosz Golaszewski driver for interacting with the device. The module name is 807d0f60334SBartosz Golaszewski 'max77650'. Additional drivers can be enabled in order to use 808d0f60334SBartosz Golaszewski the following functionalities of the device: GPIO, regulator, 809d0f60334SBartosz Golaszewski charger, LED, onkey. 810d0f60334SBartosz Golaszewski 811dae8a969SJonghwa Leeconfig MFD_MAX77686 812a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 813a52e46ceSJavier Martinez Canillas depends on I2C 81428e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 815dae8a969SJonghwa Lee select MFD_CORE 816dae8a969SJonghwa Lee select REGMAP_I2C 8176f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 818dae8a969SJonghwa Lee select IRQ_DOMAIN 819dae8a969SJonghwa Lee help 820a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 821a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 822dae8a969SJonghwa Lee This driver provides common support for accessing the device; 823dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 824dae8a969SJonghwa Lee of the device. 825dae8a969SJonghwa Lee 82683871c00SChanwoo Choiconfig MFD_MAX77693 827073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 828073d4acaSKrzysztof Kozlowski depends on I2C 82983871c00SChanwoo Choi select MFD_CORE 83029f772d4SChanwoo Choi select REGMAP_I2C 831342d669cSRobert Baldyga select REGMAP_IRQ 83283871c00SChanwoo Choi help 833921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 83483871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 83583871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 83683871c00SChanwoo Choi This driver provides common support for accessing the device; 83783871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 83883871c00SChanwoo Choi of the device. 83983871c00SChanwoo Choi 840c7f585feSJaewon Kimconfig MFD_MAX77843 841c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 842c7f585feSJaewon Kim depends on I2C=y 843c7f585feSJaewon Kim select MFD_CORE 844c7f585feSJaewon Kim select REGMAP_I2C 845c7f585feSJaewon Kim select REGMAP_IRQ 846c7f585feSJaewon Kim help 847c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 848c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 849c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 850c7f585feSJaewon Kim This driver provides common support for accessing the device; 851c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 852c7f585feSJaewon Kim of the device. 853c7f585feSJaewon Kim 854a91d2f8dSGyungoh Yooconfig MFD_MAX8907 855a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 856a91d2f8dSGyungoh Yoo select MFD_CORE 857c2e04af0SAxel Lin depends on I2C 858a91d2f8dSGyungoh Yoo select REGMAP_I2C 859a91d2f8dSGyungoh Yoo select REGMAP_IRQ 860a91d2f8dSGyungoh Yoo help 861921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 862a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 863a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 864a91d2f8dSGyungoh Yoo to use the functionality of the device. 865a91d2f8dSGyungoh Yoo 866d50f8f33SHaojian Zhuangconfig MFD_MAX8925 8671f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 8680244ad00SMartin Schwidefsky depends on I2C=y 8691ad99893SHaojian Zhuang select MFD_CORE 870d50f8f33SHaojian Zhuang help 871921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 8726b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 873d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 874d50f8f33SHaojian Zhuang to use the functionality of the device. 875d50f8f33SHaojian Zhuang 876527e7e9aSMyungJoo Hamconfig MFD_MAX8997 877527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 8780244ad00SMartin Schwidefsky depends on I2C=y 879527e7e9aSMyungJoo Ham select MFD_CORE 880b41511f7SThomas Abraham select IRQ_DOMAIN 881527e7e9aSMyungJoo Ham help 882921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 883527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 884527e7e9aSMyungJoo Ham MUIC controls on chip. 885d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 886527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 887527e7e9aSMyungJoo Ham of the device. 888527e7e9aSMyungJoo Ham 889156f2528SKyungmin Parkconfig MFD_MAX8998 890f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 8910244ad00SMartin Schwidefsky depends on I2C=y 892156f2528SKyungmin Park select MFD_CORE 893443c6ae2STomasz Figa select IRQ_DOMAIN 894156f2528SKyungmin Park help 895921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 896f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 8976b2aac42SMasanari Iida This driver provides common support for accessing the device, 898f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 899f8539ddcSKyungmin Park of the device. 900156f2528SKyungmin Park 9017edd3634SGene Chenconfig MFD_MT6360 9027edd3634SGene Chen tristate "Mediatek MT6360 SubPMIC" 9037edd3634SGene Chen select MFD_CORE 9047edd3634SGene Chen select REGMAP_I2C 9057edd3634SGene Chen select REGMAP_IRQ 9063b085044SGene Chen select CRC8 9077edd3634SGene Chen depends on I2C 9087edd3634SGene Chen help 9097edd3634SGene Chen Say Y here to enable MT6360 PMU/PMIC/LDO functional support. 9107edd3634SGene Chen PMU part includes Charger, Flashlight, RGB LED 9117edd3634SGene Chen PMIC part includes 2-channel BUCKs and 2-channel LDOs 9127edd3634SGene Chen LDO part includes 4-channel LDOs 9137edd3634SGene Chen 9146df8dd5cSFlora Fuconfig MFD_MT6397 9156df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 9166df8dd5cSFlora Fu select MFD_CORE 9176df8dd5cSFlora Fu select IRQ_DOMAIN 9186df8dd5cSFlora Fu help 9196df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 9206df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 9216df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 9226df8dd5cSFlora Fu to use the functionality of the device. 9236df8dd5cSFlora Fu 924dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 925dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 926dfbdcd7cSAndreas Werner depends on I2C 927dfbdcd7cSAndreas Werner select MFD_CORE 928dfbdcd7cSAndreas Werner help 929dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 930dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 931dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 932dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 933dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 934dfbdcd7cSAndreas Werner functionality of the BMC device. 935dfbdcd7cSAndreas Werner 936dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 937dfbdcd7cSAndreas Werner will be called menf21bmc. 938dfbdcd7cSAndreas Werner 939ab85b120SSamuel Ortizconfig EZX_PCAP 940ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 9410244ad00SMartin Schwidefsky depends on SPI_MASTER 942ab85b120SSamuel Ortiz help 943ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 944ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 945ab85b120SSamuel Ortiz 94656e1d40dSTony Lindgrenconfig MFD_CPCAP 94756e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 94856e1d40dSTony Lindgren depends on SPI 94956e1d40dSTony Lindgren depends on OF || COMPILE_TEST 950c703797cSTony Lindgren select MFD_CORE 95156e1d40dSTony Lindgren select REGMAP_SPI 95256e1d40dSTony Lindgren select REGMAP_IRQ 95356e1d40dSTony Lindgren help 95456e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 95556e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 95656e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 95756e1d40dSTony Lindgren 958ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 959ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 960ab85b120SSamuel Ortiz select MFD_CORE 9610244ad00SMartin Schwidefsky depends on USB 962ab85b120SSamuel Ortiz default n 963ab85b120SSamuel Ortiz help 964ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 965ab85b120SSamuel Ortiz Viperboard. 966ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 967ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 968ab85b120SSamuel Ortiz have a driver. 969ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 970ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 971ab85b120SSamuel Ortiz 972eceae583SJonathan Neuschäferconfig MFD_NTXEC 973eceae583SJonathan Neuschäfer tristate "Netronix embedded controller (EC)" 974eceae583SJonathan Neuschäfer depends on OF || COMPILE_TEST 975eceae583SJonathan Neuschäfer depends on I2C 976eceae583SJonathan Neuschäfer select REGMAP_I2C 977eceae583SJonathan Neuschäfer select MFD_CORE 978eceae583SJonathan Neuschäfer help 979eceae583SJonathan Neuschäfer Say yes here if you want to support the embedded controller found in 980eceae583SJonathan Neuschäfer certain e-book readers designed by the original design manufacturer 981eceae583SJonathan Neuschäfer Netronix. 982eceae583SJonathan Neuschäfer 983ab85b120SSamuel Ortizconfig MFD_RETU 98495e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 985ab85b120SSamuel Ortiz select MFD_CORE 9860244ad00SMartin Schwidefsky depends on I2C 987ab85b120SSamuel Ortiz select REGMAP_IRQ 988ab85b120SSamuel Ortiz help 98995e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 99095e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 991ab85b120SSamuel Ortiz 992ab85b120SSamuel Ortizconfig MFD_PCF50633 993ab85b120SSamuel Ortiz tristate "NXP PCF50633" 994ab85b120SSamuel Ortiz depends on I2C 995ab85b120SSamuel Ortiz select REGMAP_I2C 996ab85b120SSamuel Ortiz help 997ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 998ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 999ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1000ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1001ab85b120SSamuel Ortiz 1002ab85b120SSamuel Ortizconfig PCF50633_ADC 1003ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 1004ab85b120SSamuel Ortiz depends on MFD_PCF50633 1005ab85b120SSamuel Ortiz help 1006ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 1007ab85b120SSamuel Ortiz NXP PCF50633 chip. 1008ab85b120SSamuel Ortiz 1009ab85b120SSamuel Ortizconfig PCF50633_GPIO 1010ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 1011ab85b120SSamuel Ortiz depends on MFD_PCF50633 1012ab85b120SSamuel Ortiz help 1013ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 1014ab85b120SSamuel Ortiz the PCF50633 chip. 1015ab85b120SSamuel Ortiz 1016ab85b120SSamuel Ortizconfig UCB1400_CORE 1017ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 1018ab85b120SSamuel Ortiz depends on AC97_BUS 1019ab85b120SSamuel Ortiz depends on GPIOLIB 1020ab85b120SSamuel Ortiz help 1021ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 1022ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 1023ab85b120SSamuel Ortiz 1024ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1025ab85b120SSamuel Ortiz module will be called ucb1400_core. 1026ab85b120SSamuel Ortiz 1027ab85b120SSamuel Ortizconfig MFD_PM8XXX 102840a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 1029a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 1030de744e01SBrian Masney select IRQ_DOMAIN_HIERARCHY 1031ab85b120SSamuel Ortiz select MFD_CORE 1032e7b81fcaSStephen Boyd select REGMAP 1033ab85b120SSamuel Ortiz help 1034ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 103540a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 1036ab85b120SSamuel Ortiz 103740a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 1038ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 1039ab85b120SSamuel Ortiz 104040a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 104140a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 1042ab85b120SSamuel Ortiz 104358e21438SBjorn Anderssonconfig MFD_QCOM_RPM 104458e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 104558e21438SBjorn Andersson depends on ARCH_QCOM && OF 104658e21438SBjorn Andersson help 104758e21438SBjorn Andersson If you say yes to this option, support will be included for the 104858e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 104958e21438SBjorn Andersson 8064 based devices. 105058e21438SBjorn Andersson 105158e21438SBjorn Andersson This is required to access many regulators, clocks and bus 105258e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 105358e21438SBjorn Andersson 105458e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 105558e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 105658e21438SBjorn Andersson 1057c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 1058c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 1059c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 1060c3a973a7SJosh Cartwright depends on OF 1061c3a973a7SJosh Cartwright depends on SPMI 1062c3a973a7SJosh Cartwright select REGMAP_SPMI 1063c3a973a7SJosh Cartwright help 1064c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 1065c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 1066c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 1067c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 1068c3a973a7SJosh Cartwright 1069c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 1070c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 1071c3a973a7SJosh Cartwright 1072ab85b120SSamuel Ortizconfig MFD_RDC321X 1073ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 1074ab85b120SSamuel Ortiz select MFD_CORE 10750244ad00SMartin Schwidefsky depends on PCI 1076ab85b120SSamuel Ortiz help 1077ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 1078ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 1079ab85b120SSamuel Ortiz southbridge PCI device configuration space. 1080ab85b120SSamuel Ortiz 10813367ac3eSChiYuan Huangconfig MFD_RT4831 10823367ac3eSChiYuan Huang tristate "Richtek RT4831 four channel WLED and Display Bias Voltage" 10833367ac3eSChiYuan Huang depends on I2C 10843367ac3eSChiYuan Huang select MFD_CORE 10853367ac3eSChiYuan Huang select REGMAP_I2C 10863367ac3eSChiYuan Huang help 10873367ac3eSChiYuan Huang This enables support for the Richtek RT4831 that includes 4 channel 10883367ac3eSChiYuan Huang WLED driving and Display Bias Voltage. It's commonly used to provide 10893367ac3eSChiYuan Huang power to the LCD display and LCD backlight. 10903367ac3eSChiYuan Huang 10910b271258SBeomho Seoconfig MFD_RT5033 10920b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 1093c2e04af0SAxel Lin depends on I2C 10940b271258SBeomho Seo select MFD_CORE 10950b271258SBeomho Seo select REGMAP_I2C 109623a2a22aSArtem Savkov select REGMAP_IRQ 10970b271258SBeomho Seo help 10980b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 10990b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 11000b271258SBeomho Seo common support for accessing the device. The device supports multiple 11010b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 11020b271258SBeomho Seo LDO and Buck. 11030b271258SBeomho Seo 1104ab85b120SSamuel Ortizconfig MFD_RC5T583 1105ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 11060244ad00SMartin Schwidefsky depends on I2C=y 1107ab85b120SSamuel Ortiz select MFD_CORE 1108ab85b120SSamuel Ortiz select REGMAP_I2C 1109ab85b120SSamuel Ortiz help 1110ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 1111ab85b120SSamuel Ortiz Management system device. 1112ab85b120SSamuel Ortiz This driver provides common support for accessing the device 1113ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 1114ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1115ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 1116ab85b120SSamuel Ortiz different functionality of the device. 1117ab85b120SSamuel Ortiz 1118f69a7cf7SChris Zhongconfig MFD_RK808 1119586c1b41STony Xie tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip" 1120f69a7cf7SChris Zhong depends on I2C && OF 1121f69a7cf7SChris Zhong select MFD_CORE 1122f69a7cf7SChris Zhong select REGMAP_I2C 1123f69a7cf7SChris Zhong select REGMAP_IRQ 1124f69a7cf7SChris Zhong help 1125586c1b41STony Xie If you say yes here you get support for the RK805, RK808, RK809, 1126586c1b41STony Xie RK817 and RK818 Power Management chips. 1127f69a7cf7SChris Zhong This driver provides common support for accessing the device 1128f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1129f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1130f69a7cf7SChris Zhong 11319bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1132a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 11339bb9e29cSBeniamino Galvani depends on I2C 1134a99ab50dSStefan Agner depends on OF 11359bb9e29cSBeniamino Galvani select MFD_CORE 11369bb9e29cSBeniamino Galvani select REGMAP_I2C 11370c816045SAndreas Kemnade select REGMAP_IRQ 11389bb9e29cSBeniamino Galvani help 1139c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1140c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1141a99ab50dSStefan Agner This driver provides common support for accessing the device, 11429bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 11439bb9e29cSBeniamino Galvani functionality of the device. 11449bb9e29cSBeniamino Galvani 114566c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 11465e2540c1SKrzysztof Kozlowski tristate "Samsung Electronics PMIC Series Support" 11470244ad00SMartin Schwidefsky depends on I2C=y 11485a7b909cSKrzysztof Kozlowski depends on OF || COMPILE_TEST 1149c3d4d697SSangbeom Kim select MFD_CORE 1150c3d4d697SSangbeom Kim select REGMAP_I2C 11516445b84aSSangbeom Kim select REGMAP_IRQ 1152c3d4d697SSangbeom Kim help 1153eef0594aSKrzysztof Kozlowski Support for the Samsung Electronics PMIC devices coming 1154eef0594aSKrzysztof Kozlowski usually along with Samsung Exynos SoC chipset. 11556b2aac42SMasanari Iida This driver provides common support for accessing the device, 1156c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1157c3d4d697SSangbeom Kim of the device 1158c3d4d697SSangbeom Kim 1159eef0594aSKrzysztof Kozlowski To compile this driver as a module, choose M here: the 1160eef0594aSKrzysztof Kozlowski module will be called sec-core. 1161eef0594aSKrzysztof Kozlowski Have in mind that important core drivers (like regulators) depend 1162eef0594aSKrzysztof Kozlowski on this driver so building this as a module might require proper 1163eef0594aSKrzysztof Kozlowski initial ramdisk or might not boot up as well in certain scenarios. 1164eef0594aSKrzysztof Kozlowski 11659b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 11669b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1167f52046b1SBalaji Rao depends on I2C 11688238addcSSascha Hauer select MFD_CORE 1169df3df646SMarc Reilly select REGMAP_I2C 1170df3df646SMarc Reilly help 11719b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 11729b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 11739b8e1a5eSAndrey Smirnov and the si476x audio codec. 11749b8e1a5eSAndrey Smirnov 11759b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 11769b8e1a5eSAndrey Smirnov module will be called si476x-core. 11779b8e1a5eSAndrey Smirnov 11783abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C 11793abee457SMichael Walle tristate 11803abee457SMichael Walle depends on I2C 11813abee457SMichael Walle select REGMAP_I2C 11823abee457SMichael Walle help 11833abee457SMichael Walle This driver creates a single register map with the intention for it 11843abee457SMichael Walle to be shared by all sub-devices. 11853abee457SMichael Walle 11863abee457SMichael Walle Once the register map has been successfully initialised, any 11873abee457SMichael Walle sub-devices represented by child nodes in Device Tree will be 11883abee457SMichael Walle subsequently registered. 11893abee457SMichael Walle 1190a538ad22SMichael Walleconfig MFD_SL28CPLD 1191a538ad22SMichael Walle tristate "Kontron sl28cpld Board Management Controller" 1192328162a8SLee Jones depends on I2C 1193de129281SGeert Uytterhoeven depends on ARCH_LAYERSCAPE || COMPILE_TEST 1194a538ad22SMichael Walle select MFD_SIMPLE_MFD_I2C 1195a538ad22SMichael Walle help 1196a538ad22SMichael Walle Say yes here to enable support for the Kontron sl28cpld board 1197a538ad22SMichael Walle management controller. 1198a538ad22SMichael Walle 1199a538ad22SMichael Walle It can be found on the following boards: 1200a538ad22SMichael Walle * SMARC-sAL28 1201a538ad22SMichael Walle 1202ab85b120SSamuel Ortizconfig MFD_SM501 1203ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1204d0377392SChristoph Hellwig depends on HAS_DMA 1205a7f7f624SMasahiro Yamada help 1206ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1207ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1208ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1209ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1210ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1211ab85b120SSamuel Ortiz varying functions enabled. 12121d9f9f04SMark Brown 1213ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1214ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1215ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1216a7f7f624SMasahiro Yamada help 1217ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1218ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1219ab85b120SSamuel Ortiz base number for the first GPIO line to register. 12201d9f9f04SMark Brown 12212698dc22SGyungoh Yooconfig MFD_SKY81452 12222698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 12232698dc22SGyungoh Yoo select MFD_CORE 12242698dc22SGyungoh Yoo select REGMAP_I2C 12252698dc22SGyungoh Yoo depends on I2C 12262698dc22SGyungoh Yoo help 12272698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 12282698dc22SGyungoh Yoo voltage regulator device. 12292698dc22SGyungoh Yoo 12302698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 12312698dc22SGyungoh Yoo will be called sky81452. 12322698dc22SGyungoh Yoo 123325ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 123425ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 123525ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 123625ca4ae4SBaolin Wang depends on SPI_MASTER 123725ca4ae4SBaolin Wang select MFD_CORE 123825ca4ae4SBaolin Wang select REGMAP_SPI 123925ca4ae4SBaolin Wang select REGMAP_IRQ 124025ca4ae4SBaolin Wang help 124125ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 124225ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 124325ca4ae4SBaolin Wang audio codec, battery management and user interface support 124425ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 124525ca4ae4SBaolin Wang 124625ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 124725ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 124825ca4ae4SBaolin Wang 1249fa661258SMattias Wallinconfig ABX500_CORE 1250fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 12510cab0aa1SGeert Uytterhoeven depends on ARCH_U8500 || COMPILE_TEST 12520cab0aa1SGeert Uytterhoeven default y if ARCH_U8500 1253fa661258SMattias Wallin help 1254fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1255fa661258SMattias Wallin chips. This core driver expose register access functions. 1256fa661258SMattias Wallin Functionality specific drivers using these functions can 1257fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1258fa661258SMattias Wallin actual register access is done by the IC core driver. 1259fa661258SMattias Wallin 126062579266SRabin Vincentconfig AB8500_CORE 126162579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 12620244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 12635c854aaeSAxel Lin select POWER_SUPPLY 126462579266SRabin Vincent select MFD_CORE 126506e589efSLee Jones select IRQ_DOMAIN 12660c41839eSSrinidhi Kasagar help 126762579266SRabin Vincent Select this option to enable access to AB8500 power management 12686680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 12696680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 12706680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 127174391043SChristophe JAILLET This chip embeds various other multimedia functionalities as well. 12720c41839eSSrinidhi Kasagar 12735814fc35SMattias Wallinconfig AB8500_DEBUG 12745814fc35SMattias Wallin bool "Enable debug info via debugfs" 12753993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 12765814fc35SMattias Wallin default y if DEBUG_FS 12775814fc35SMattias Wallin help 12785814fc35SMattias Wallin Select this option if you want debug information using the debug 12795814fc35SMattias Wallin filesystem, debugfs. 12805814fc35SMattias Wallin 1281650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1282650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1283650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1284650c2a21SLinus Walleij select MFD_CORE 1285650c2a21SLinus Walleij help 1286650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1287650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1288650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1289650c2a21SLinus Walleij through a register map. 1290650c2a21SLinus Walleij 1291ab85b120SSamuel Ortizconfig MFD_STMPE 1292ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 12930244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 12945a826feeSLinus Walleij depends on OF 1295e82c60aeSDenis Turischev select MFD_CORE 1296e82c60aeSDenis Turischev help 1297ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1298ab85b120SSamuel Ortiz STMicroelectronics. 1299e82c60aeSDenis Turischev 1300ab85b120SSamuel Ortiz Currently supported devices are: 13014630b130SAaron Sierra 13026377cfa3SStefan Agner STMPE811: GPIO, Touchscreen, ADC 1303ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1304ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1305ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1306ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1307e090d506SFlorian Fainelli 1308ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1309ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1310ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1311bd358132SIra W. Snyder 1312ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1313ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1314ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 13156377cfa3SStefan Agner ADC: stmpe-adc 131691f4debfSLars-Peter Clausen 1317ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1318ab85b120SSamuel Ortizdepends on MFD_STMPE 1319375fc77bSDaniel Drake 1320ab85b120SSamuel Ortizconfig STMPE_I2C 13218c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1322ab85b120SSamuel Ortiz depends on I2C=y 132317cdd29dSKeshava Munegowda default y 1324383268a8SMatti Aaltonen help 1325ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 132617cdd29dSKeshava Munegowda 1327ab85b120SSamuel Ortizconfig STMPE_SPI 13288c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1329ab85b120SSamuel Ortiz depends on SPI_MASTER 1330cbdb53e1SAbhijeet Dharmapurikar help 1331ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1332ab85b120SSamuel Ortizendmenu 13331b1247ddSLaxman Dewangan 133435bdd290SAlessandro Rubiniconfig MFD_STA2X11 1335ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 13360244ad00SMartin Schwidefsky depends on STA2X11 133735bdd290SAlessandro Rubini select MFD_CORE 1338d94e2553SDavide Ciminaghi select REGMAP_MMIO 133935bdd290SAlessandro Rubini 1340d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1341d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1342a05a2e79SMaxime Ripard depends on ARCH_SUNXI || COMPILE_TEST 1343d58603ccSBoris BREZILLON select MFD_CORE 1344d58603ccSBoris BREZILLON help 1345d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1346d58603ccSBoris BREZILLON in A31 SoC. 1347d58603ccSBoris BREZILLON 134887d68730SDong Aishengconfig MFD_SYSCON 134987d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 135087d68730SDong Aisheng select REGMAP_MMIO 135175060a1dSYing-Chun Liu (PaulLiu) help 135287d68730SDong Aisheng Select this option to enable accessing system control registers 135387d68730SDong Aisheng via regmap. 135475060a1dSYing-Chun Liu (PaulLiu) 1355ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1356ab85b120SSamuel Ortiz tristate 1357ab85b120SSamuel Ortiz select MFD_CORE 13589e888487SArnd Bergmann select REGMAP_MMIO 1359ab85b120SSamuel Ortiz 1360ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1361ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1362ab85b120SSamuel Ortiz select MFD_CORE 1363ab85b120SSamuel Ortiz select REGMAP 1364ab85b120SSamuel Ortiz select REGMAP_MMIO 1365ab85b120SSamuel Ortiz help 1366ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1367ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1368ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1369ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1370ab85b120SSamuel Ortiz 1371ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1372ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1373ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1374ab85b120SSamuel Ortiz help 1375ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1376ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1377ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1378ab85b120SSamuel Ortiz 1379470eca47SMilo Kimconfig MFD_LP3943 1380470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1381470eca47SMilo Kim depends on I2C 1382470eca47SMilo Kim select MFD_CORE 1383470eca47SMilo Kim select REGMAP_I2C 1384470eca47SMilo Kim help 1385470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1386470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1387470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1388470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1389470eca47SMilo Kim 1390ab85b120SSamuel Ortizconfig MFD_LP8788 1391ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 13920244ad00SMartin Schwidefsky depends on I2C=y 1393ab85b120SSamuel Ortiz select MFD_CORE 1394ab85b120SSamuel Ortiz select REGMAP_I2C 1395ab85b120SSamuel Ortiz select IRQ_DOMAIN 1396ab85b120SSamuel Ortiz help 1397ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1398ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1399a4e137abSRussell King 1400d5aa11bfSMilo Kimconfig MFD_TI_LMU 1401d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1402d5aa11bfSMilo Kim depends on I2C 1403d5aa11bfSMilo Kim select MFD_CORE 1404d5aa11bfSMilo Kim select REGMAP_I2C 1405d5aa11bfSMilo Kim help 1406d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 14079c523efbSDan Murphy TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and 14089c523efbSDan Murphy LM36274. It consists of backlight, LED and regulator driver. 1409d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1410d5aa11bfSMilo Kim 1411a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1412ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1413c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 14147a69a6f6SKrzysztof Kozlowski depends on COMMON_CLK 1415c948ef3aSGraeme Gregory default y 1416c948ef3aSGraeme Gregory help 1417c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1418c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1419c948ef3aSGraeme Gregory OMAP USB Host drivers. 1420c948ef3aSGraeme Gregory 1421c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1422ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1423a4e137abSRussell King select MFD_CORE 1424a4e137abSRussell King select REGMAP_I2C 1425a4e137abSRussell King select REGMAP_IRQ 14260244ad00SMartin Schwidefsky depends on I2C=y 1427a4e137abSRussell King help 1428a4e137abSRussell King If you say yes here you get support for the Palmas 1429a4e137abSRussell King series of PMIC chips from Texas Instruments. 1430a4e137abSRussell King 1431ab85b120SSamuel Ortizconfig TPS6105X 1432ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1433ab85b120SSamuel Ortiz depends on I2C 143418eb3f04SAxel Lin select REGMAP_I2C 1435ab85b120SSamuel Ortiz select REGULATOR 1436ab85b120SSamuel Ortiz select MFD_CORE 1437ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1438a4e137abSRussell King help 1439ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1440ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1441ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1442ab85b120SSamuel Ortiz also contains a GPIO pin. 1443a4e137abSRussell King 1444ab85b120SSamuel Ortizconfig TPS65010 1445ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1446ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1447ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1448ab85b120SSamuel Ortiz help 1449ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1450ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1451ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1452ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1453ab85b120SSamuel Ortiz 1454ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1455ab85b120SSamuel Ortiz will be called tps65010. 1456ab85b120SSamuel Ortiz 1457ab85b120SSamuel Ortizconfig TPS6507X 1458ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1459c7b76dceSAaro Koskinen select MFD_CORE 14600244ad00SMartin Schwidefsky depends on I2C 1461ab85b120SSamuel Ortiz help 1462ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1463ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1464ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1465ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1466ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1467ab85b120SSamuel Ortiz will be called tps6507x. 1468a4e137abSRussell King 1469b45b719eSAndrew F. Davisconfig MFD_TPS65086 1470b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 14715c8f1248SMichal Simek select MFD_CORE 1472b45b719eSAndrew F. Davis select REGMAP 1473b45b719eSAndrew F. Davis select REGMAP_IRQ 1474b45b719eSAndrew F. Davis select REGMAP_I2C 1475b45b719eSAndrew F. Davis depends on I2C 1476b45b719eSAndrew F. Davis help 1477b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1478b45b719eSAndrew F. Davis Power Management chips. 1479b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1480b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1481b45b719eSAndrew F. Davis functionality of the device. 1482b45b719eSAndrew F. Davis 1483a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1484a4e137abSRussell King tristate 1485a4e137abSRussell King 1486a4e137abSRussell Kingconfig MFD_TPS65090 1487ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 14880244ad00SMartin Schwidefsky depends on I2C=y 1489a4e137abSRussell King select MFD_CORE 1490a4e137abSRussell King select REGMAP_I2C 1491a4e137abSRussell King select REGMAP_IRQ 1492a4e137abSRussell King help 1493a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1494a4e137abSRussell King Power Management chips. 1495a4e137abSRussell King This driver provides common support for accessing the device, 1496a4e137abSRussell King additional drivers must be enabled in order to use the 1497a4e137abSRussell King functionality of the device. 1498a4e137abSRussell King 1499ab85b120SSamuel Ortizconfig MFD_TPS65217 1500ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1501511cb174SKeerthy depends on I2C && OF 1502a4e137abSRussell King select MFD_CORE 1503ab85b120SSamuel Ortiz select REGMAP_I2C 15046556bdacSMarcin Niestroj select IRQ_DOMAIN 1505a4e137abSRussell King help 1506ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1507ab85b120SSamuel Ortiz Power Management / White LED chips. 1508ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1509ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1510ab85b120SSamuel Ortiz devices. 1511ab85b120SSamuel Ortiz 1512ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1513ab85b120SSamuel Ortiz will be called tps65217. 1514ab85b120SSamuel Ortiz 1515dc21c7adSKeerthyconfig MFD_TI_LP873X 1516dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1517dc21c7adSKeerthy depends on I2C 1518dc21c7adSKeerthy select MFD_CORE 1519dc21c7adSKeerthy select REGMAP_I2C 1520dc21c7adSKeerthy help 1521dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1522dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1523dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1524dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1525dc21c7adSKeerthy 1526dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1527dc21c7adSKeerthy will be called lp873x. 1528dc21c7adSKeerthy 15291e349600SKeerthyconfig MFD_TI_LP87565 15301e349600SKeerthy tristate "TI LP87565 Power Management IC" 15311e349600SKeerthy depends on I2C && OF 15321e349600SKeerthy select MFD_CORE 15331e349600SKeerthy select REGMAP_I2C 15341e349600SKeerthy help 15351e349600SKeerthy If you say yes here then you get support for the LP87565 series of 15361e349600SKeerthy Power Management Integrated Circuits (PMIC). 15371e349600SKeerthy These include voltage regulators, thermal protection, configurable 15381e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 15391e349600SKeerthy 15401e349600SKeerthy This driver can also be built as a module. If so, the module 15411e349600SKeerthy will be called lp87565. 15421e349600SKeerthy 154344b4dc61SKeerthyconfig MFD_TPS65218 154444b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1545b2b3adc9SKeerthy depends on I2C && OF 154644b4dc61SKeerthy select MFD_CORE 154744b4dc61SKeerthy select REGMAP_I2C 15482d5d366aSLee Jones select REGMAP_IRQ 154944b4dc61SKeerthy help 155044b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 155144b4dc61SKeerthy Power Management chips. 155244b4dc61SKeerthy These include voltage regulators, gpio and other features 15538f76af65SKeerthy that are often used in portable devices. 155444b4dc61SKeerthy 155544b4dc61SKeerthy This driver can also be built as a module. If so, the module 155644b4dc61SKeerthy will be called tps65218. 155744b4dc61SKeerthy 1558ab85b120SSamuel Ortizconfig MFD_TPS6586X 1559ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 15600244ad00SMartin Schwidefsky depends on I2C=y 1561ab85b120SSamuel Ortiz select MFD_CORE 1562ab85b120SSamuel Ortiz select REGMAP_I2C 1563ab85b120SSamuel Ortiz help 1564ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1565ab85b120SSamuel Ortiz Power Management chips. 1566a4e137abSRussell King This driver provides common support for accessing the device, 1567a4e137abSRussell King additional drivers must be enabled in order to use the 1568a4e137abSRussell King functionality of the device. 1569a4e137abSRussell King 1570ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1571ab85b120SSamuel Ortiz will be called tps6586x. 1572a4e137abSRussell King 1573ab85b120SSamuel Ortizconfig MFD_TPS65910 1574ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 15756fafecc1SGeert Uytterhoeven depends on I2C=y 15766fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1577a4e137abSRussell King select MFD_CORE 1578a4e137abSRussell King select REGMAP_I2C 1579a4e137abSRussell King select REGMAP_IRQ 1580ab85b120SSamuel Ortiz select IRQ_DOMAIN 1581a4e137abSRussell King help 1582ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1583ab85b120SSamuel Ortiz Power Management chips. 1584a4e137abSRussell King 1585ab85b120SSamuel Ortizconfig MFD_TPS65912 1586796f5692SAndrew F. Davis tristate 1587c972c128SDavid Rientjes select MFD_CORE 1588796f5692SAndrew F. Davis select REGMAP 1589796f5692SAndrew F. Davis select REGMAP_IRQ 1590ab85b120SSamuel Ortiz 1591ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1592796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1593ab85b120SSamuel Ortiz select MFD_TPS65912 1594796f5692SAndrew F. Davis select REGMAP_I2C 1595796f5692SAndrew F. Davis depends on I2C 1596ab85b120SSamuel Ortiz help 1597ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1598ab85b120SSamuel Ortiz PM chips with I2C interface. 1599ab85b120SSamuel Ortiz 1600ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1601796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1602ab85b120SSamuel Ortiz select MFD_TPS65912 1603796f5692SAndrew F. Davis select REGMAP_SPI 1604796f5692SAndrew F. Davis depends on SPI_MASTER 1605ab85b120SSamuel Ortiz help 1606ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1607ab85b120SSamuel Ortiz PM chips with SPI interface. 1608ab85b120SSamuel Ortiz 1609ab85b120SSamuel Ortizconfig MFD_TPS80031 1610ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 16110244ad00SMartin Schwidefsky depends on I2C=y 1612ab85b120SSamuel Ortiz select MFD_CORE 1613ab85b120SSamuel Ortiz select REGMAP_I2C 1614ab85b120SSamuel Ortiz select REGMAP_IRQ 1615ab85b120SSamuel Ortiz help 1616ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1617ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1618ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1619ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1620ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1621ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1622ab85b120SSamuel Ortiz 1623ab85b120SSamuel Ortizconfig TWL4030_CORE 1624ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 16250244ad00SMartin Schwidefsky depends on I2C=y 1626ab85b120SSamuel Ortiz select IRQ_DOMAIN 1627ab85b120SSamuel Ortiz select REGMAP_I2C 1628ab85b120SSamuel Ortiz help 1629ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1630ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1631ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1632ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1633ab85b120SSamuel Ortiz 1634ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1635ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1636ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1637ab85b120SSamuel Ortiz versions) and many other features. 1638ab85b120SSamuel Ortiz 1639ab85b120SSamuel Ortizconfig TWL4030_POWER 1640ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1641ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1642ab85b120SSamuel Ortiz help 1643ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1644ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1645ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1646ab85b120SSamuel Ortiz as clock request handshaking. 1647ab85b120SSamuel Ortiz 1648ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1649ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1650ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1651ab85b120SSamuel Ortiz 1652ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1653ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 16540244ad00SMartin Schwidefsky depends on TWL4030_CORE 1655ab85b120SSamuel Ortiz select MFD_CORE 1656ab85b120SSamuel Ortiz default n 1657ab85b120SSamuel Ortiz 1658ab85b120SSamuel Ortizconfig TWL6040_CORE 1659ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 16600244ad00SMartin Schwidefsky depends on I2C=y 1661ab85b120SSamuel Ortiz select MFD_CORE 1662ab85b120SSamuel Ortiz select REGMAP_I2C 1663ab85b120SSamuel Ortiz select REGMAP_IRQ 1664f01312d8SLars Poeschel default n 1665f01312d8SLars Poeschel help 1666ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1667ab85b120SSamuel Ortiz codec. 1668ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1669ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1670ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1671f01312d8SLars Poeschel 1672ab85b120SSamuel Ortizconfig MENELAUS 1673ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1674ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1675c7b76dceSAaro Koskinen help 1676ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1677ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1678ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1679ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1680ab85b120SSamuel Ortiz cell phones and PDAs. 1681c7b76dceSAaro Koskinen 1682ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1683ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 16840244ad00SMartin Schwidefsky depends on I2C 1685ab85b120SSamuel Ortiz select MFD_CORE 1686ab85b120SSamuel Ortiz default n 1687ab85b120SSamuel Ortiz help 1688ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1689ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1690ab85b120SSamuel Ortiz audio codec. 1691ab85b120SSamuel Ortiz 1692ab85b120SSamuel Ortizconfig MFD_LM3533 1693ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1694ab85b120SSamuel Ortiz depends on I2C 1695ab85b120SSamuel Ortiz select MFD_CORE 1696ab85b120SSamuel Ortiz select REGMAP_I2C 1697ab85b120SSamuel Ortiz help 1698ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1699ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1700ab85b120SSamuel Ortiz 1701ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1702ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1703ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1704ab85b120SSamuel Ortiz 1705ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1706ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1707ab85b120SSamuel Ortiz select MFD_CORE 170884c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1709a7f7f624SMasahiro Yamada help 1710ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1711ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1712ab85b120SSamuel Ortiz 1713ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1714ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1715ab85b120SSamuel Ortiz 1716ab85b120SSamuel Ortizconfig MFD_TC3589X 1717ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 17180244ad00SMartin Schwidefsky depends on I2C=y 17191422731dSLinus Walleij depends on OF 1720ab85b120SSamuel Ortiz select MFD_CORE 1721ab85b120SSamuel Ortiz help 1722ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1723ab85b120SSamuel Ortiz 1724ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1725ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1726ab85b120SSamuel Ortiz functionality of the device. 1727ab85b120SSamuel Ortiz 1728ab85b120SSamuel Ortizconfig MFD_TMIO 1729ab85b120SSamuel Ortiz bool 1730ab85b120SSamuel Ortiz default n 1731ab85b120SSamuel Ortiz 1732ab85b120SSamuel Ortizconfig MFD_T7L66XB 1733ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 17340244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1735ab85b120SSamuel Ortiz select MFD_CORE 1736ab85b120SSamuel Ortiz select MFD_TMIO 1737ab85b120SSamuel Ortiz help 1738ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1739ab85b120SSamuel Ortiz 1740ab85b120SSamuel Ortizconfig MFD_TC6387XB 1741ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1742ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1743ab85b120SSamuel Ortiz select MFD_CORE 1744ab85b120SSamuel Ortiz select MFD_TMIO 1745ab85b120SSamuel Ortiz help 1746ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1747ab85b120SSamuel Ortiz 1748ab85b120SSamuel Ortizconfig MFD_TC6393XB 1749ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1750ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1751ab85b120SSamuel Ortiz select GPIOLIB 1752ab85b120SSamuel Ortiz select MFD_CORE 1753ab85b120SSamuel Ortiz select MFD_TMIO 1754ab85b120SSamuel Ortiz help 1755ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1756ab85b120SSamuel Ortiz 17572f17dd34SAndrew Lunnconfig MFD_TQMX86 17582f17dd34SAndrew Lunn tristate "TQ-Systems IO controller TQMX86" 17592f17dd34SAndrew Lunn select MFD_CORE 17602f17dd34SAndrew Lunn help 17612f17dd34SAndrew Lunn Say yes here to enable support for various functions of the 17622f17dd34SAndrew Lunn TQ-Systems IO controller and watchdog device, found on their 17632f17dd34SAndrew Lunn ComExpress CPU modules. 17642f17dd34SAndrew Lunn 1765ab85b120SSamuel Ortizconfig MFD_VX855 1766ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 17670244ad00SMartin Schwidefsky depends on PCI 1768ab85b120SSamuel Ortiz select MFD_CORE 1769ab85b120SSamuel Ortiz help 1770ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1771ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1772ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1773ab85b120SSamuel Ortiz 1774422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR 1775422dcafeSCharles Keepax bool "Cirrus Logic Lochnagar Audio Development Board" 1776422dcafeSCharles Keepax select MFD_CORE 1777422dcafeSCharles Keepax select REGMAP_I2C 1778422dcafeSCharles Keepax depends on I2C=y && OF 1779422dcafeSCharles Keepax help 1780422dcafeSCharles Keepax Support for Cirrus Logic Lochnagar audio development board. 1781422dcafeSCharles Keepax 1782ab85b120SSamuel Ortizconfig MFD_ARIZONA 1783ab85b120SSamuel Ortiz select REGMAP 1784ab85b120SSamuel Ortiz select REGMAP_IRQ 1785ab85b120SSamuel Ortiz select MFD_CORE 178633d55070SHans de Goede tristate 1787ab85b120SSamuel Ortiz 1788ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1789ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1790ab85b120SSamuel Ortiz select MFD_ARIZONA 1791ab85b120SSamuel Ortiz select REGMAP_I2C 17920244ad00SMartin Schwidefsky depends on I2C 1793ab85b120SSamuel Ortiz help 1794ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1795ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1796ab85b120SSamuel Ortiz 1797ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1798ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1799ab85b120SSamuel Ortiz select MFD_ARIZONA 1800ab85b120SSamuel Ortiz select REGMAP_SPI 18010244ad00SMartin Schwidefsky depends on SPI_MASTER 1802ab85b120SSamuel Ortiz help 1803ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 18045dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1805ea1f3339SRichard Fitzgerald 1806ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1807ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1808ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1809ea1f3339SRichard Fitzgerald help 1810ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1811ab85b120SSamuel Ortiz 1812ab85b120SSamuel Ortizconfig MFD_WM5102 1813ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1814ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1815ab85b120SSamuel Ortiz help 1816ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1817ab85b120SSamuel Ortiz 1818ab85b120SSamuel Ortizconfig MFD_WM5110 1819e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1820ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1821ab85b120SSamuel Ortiz help 1822e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1823e5d4ef0dSRichard Fitzgerald low power audio SoC 1824ab85b120SSamuel Ortiz 1825dc7d4863SCharles Keepaxconfig MFD_WM8997 1826ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1827dc7d4863SCharles Keepax depends on MFD_ARIZONA 1828dc7d4863SCharles Keepax help 1829dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1830dc7d4863SCharles Keepax 18316887b042SRichard Fitzgeraldconfig MFD_WM8998 18326887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 18336887b042SRichard Fitzgerald depends on MFD_ARIZONA 18346887b042SRichard Fitzgerald help 18356887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 18366887b042SRichard Fitzgerald 1837ab85b120SSamuel Ortizconfig MFD_WM8400 1838ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1839ab85b120SSamuel Ortiz select MFD_CORE 18400244ad00SMartin Schwidefsky depends on I2C=y 1841ab85b120SSamuel Ortiz select REGMAP_I2C 1842ab85b120SSamuel Ortiz help 1843ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1844ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1845ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1846ab85b120SSamuel Ortiz the functionality of the device. 1847ab85b120SSamuel Ortiz 1848ab85b120SSamuel Ortizconfig MFD_WM831X 1849ab85b120SSamuel Ortiz bool 1850ab85b120SSamuel Ortiz 1851ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1852ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1853ab85b120SSamuel Ortiz select MFD_CORE 1854ab85b120SSamuel Ortiz select MFD_WM831X 1855ab85b120SSamuel Ortiz select REGMAP_I2C 1856ab85b120SSamuel Ortiz select IRQ_DOMAIN 18570244ad00SMartin Schwidefsky depends on I2C=y 1858ab85b120SSamuel Ortiz help 1859ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1860ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1861ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1862ab85b120SSamuel Ortiz order to use the functionality of the device. 1863ab85b120SSamuel Ortiz 1864ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1865ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1866ab85b120SSamuel Ortiz select MFD_CORE 1867ab85b120SSamuel Ortiz select MFD_WM831X 1868ab85b120SSamuel Ortiz select REGMAP_SPI 1869ab85b120SSamuel Ortiz select IRQ_DOMAIN 18700244ad00SMartin Schwidefsky depends on SPI_MASTER 1871ab85b120SSamuel Ortiz help 1872ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1873ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1874ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1875ab85b120SSamuel Ortiz order to use the functionality of the device. 1876ab85b120SSamuel Ortiz 1877ab85b120SSamuel Ortizconfig MFD_WM8350 1878ab85b120SSamuel Ortiz bool 1879ab85b120SSamuel Ortiz 1880ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1881ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1882ab85b120SSamuel Ortiz select MFD_WM8350 188388003fb1SUwe Kleine-König select REGMAP_I2C 18840244ad00SMartin Schwidefsky depends on I2C=y 1885ab85b120SSamuel Ortiz help 1886ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1887ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1888ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1889ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1890ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1891ab85b120SSamuel Ortiz 1892ab85b120SSamuel Ortizconfig MFD_WM8994 18936052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1894acad189bSGuennadi Liakhovetski select MFD_CORE 1895acad189bSGuennadi Liakhovetski select REGMAP_I2C 1896acad189bSGuennadi Liakhovetski select REGMAP_IRQ 18976052d83eSMark Brown depends on I2C 1898acad189bSGuennadi Liakhovetski help 1899ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 190078c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1901ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1902ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1903ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 190474391043SChristophe JAILLET functionality of the device other drivers must be enabled. 1905acad189bSGuennadi Liakhovetski 1906a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1907a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1908a5c6951cSRobert Jarzmik select MFD_CORE 1909a5c6951cSRobert Jarzmik select REGMAP_AC97 1910a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1911a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1912a5c6951cSRobert Jarzmik help 1913a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1914a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1915a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1916a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 191774391043SChristophe JAILLET support for the WM97xx, in order to use the actual functionality of 1918a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1919a5c6951cSRobert Jarzmik 192060013b94SLinus Walleijconfig MFD_STW481X 1921f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 19225349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 192360013b94SLinus Walleij select REGMAP_I2C 192460013b94SLinus Walleij select MFD_CORE 192560013b94SLinus Walleij help 192660013b94SLinus Walleij Select this option to enable the STw481x chip driver used 192760013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 192860013b94SLinus Walleij Nomadik series. 192960013b94SLinus Walleij 193030107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX 193130107fa6SMatti Vaittinen tristate "ROHM BD71837 Power Management IC" 193230107fa6SMatti Vaittinen depends on I2C=y 193330107fa6SMatti Vaittinen depends on OF 193430107fa6SMatti Vaittinen select REGMAP_I2C 193530107fa6SMatti Vaittinen select REGMAP_IRQ 193630107fa6SMatti Vaittinen select MFD_CORE 193730107fa6SMatti Vaittinen help 193830107fa6SMatti Vaittinen Select this option to get support for the ROHM BD71837 193930107fa6SMatti Vaittinen Power Management ICs. BD71837 is designed to power processors like 194030107fa6SMatti Vaittinen NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 194130107fa6SMatti Vaittinen and emergency shut down as well as 32,768KHz clock output. 194230107fa6SMatti Vaittinen 194321b7c58fSMatti Vaittinenconfig MFD_ROHM_BD70528 194421b7c58fSMatti Vaittinen tristate "ROHM BD70528 Power Management IC" 194521b7c58fSMatti Vaittinen depends on I2C=y 194621b7c58fSMatti Vaittinen depends on OF 194721b7c58fSMatti Vaittinen select REGMAP_I2C 194821b7c58fSMatti Vaittinen select REGMAP_IRQ 194921b7c58fSMatti Vaittinen select MFD_CORE 195021b7c58fSMatti Vaittinen help 195121b7c58fSMatti Vaittinen Select this option to get support for the ROHM BD70528 Power 195221b7c58fSMatti Vaittinen Management IC. BD71837 is general purpose single-chip power 195321b7c58fSMatti Vaittinen management IC for battery-powered portable devices. It contains 195421b7c58fSMatti Vaittinen 3 ultra-low current consumption buck converters, 3 LDOs and 2 LED 195521b7c58fSMatti Vaittinen drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz 195621b7c58fSMatti Vaittinen crystal oscillator, high-accuracy VREF for use with an external ADC, 195721b7c58fSMatti Vaittinen 10 bits SAR ADC for battery temperature monitor and 1S battery 195821b7c58fSMatti Vaittinen charger. 195921b7c58fSMatti Vaittinen 19601c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828 19614dcdcfd5SMatti Vaittinen tristate "ROHM BD71828 and BD71815 Power Management IC" 19621c743ad5SMatti Vaittinen depends on I2C=y 19631c743ad5SMatti Vaittinen depends on OF 19641c743ad5SMatti Vaittinen select REGMAP_I2C 19651c743ad5SMatti Vaittinen select REGMAP_IRQ 19661c743ad5SMatti Vaittinen select MFD_CORE 19671c743ad5SMatti Vaittinen help 19684dcdcfd5SMatti Vaittinen Select this option to get support for the ROHM BD71828 and BD71815 19694dcdcfd5SMatti Vaittinen Power Management ICs. BD71828GW and BD71815AGW are single-chip power 19704dcdcfd5SMatti Vaittinen management ICs mainly for battery-powered portable devices. 19714dcdcfd5SMatti Vaittinen The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815 19724dcdcfd5SMatti Vaittinen has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide 19734dcdcfd5SMatti Vaittinen also a single-cell linear charger, a Coulomb counter, a real-time 19744dcdcfd5SMatti Vaittinen clock (RTC), GPIOs and a 32.768 kHz clock gate. 19751c743ad5SMatti Vaittinen 1976b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF 1977b1b3ced3SMatti Vaittinen tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs" 1978b1b3ced3SMatti Vaittinen depends on I2C=y 1979b1b3ced3SMatti Vaittinen depends on OF 1980b1b3ced3SMatti Vaittinen select REGMAP_I2C 1981b1b3ced3SMatti Vaittinen select MFD_CORE 1982b1b3ced3SMatti Vaittinen help 1983b1b3ced3SMatti Vaittinen Select this option to get support for the ROHM BD9576MUF and 1984b1b3ced3SMatti Vaittinen BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily 1985b1b3ced3SMatti Vaittinen designed to be used to power R-Car series processors. 198651908d2eSPascal PAILLET-LME 198751908d2eSPascal PAILLET-LMEconfig MFD_STM32_LPTIMER 198851908d2eSPascal PAILLET-LME tristate "Support for STM32 Low-Power Timer" 198951908d2eSPascal PAILLET-LME depends on (ARCH_STM32 && OF) || COMPILE_TEST 199051908d2eSPascal PAILLET-LME select MFD_CORE 199151908d2eSPascal PAILLET-LME select REGMAP 199251908d2eSPascal PAILLET-LME select REGMAP_MMIO 199351908d2eSPascal PAILLET-LME help 199451908d2eSPascal PAILLET-LME Select this option to enable STM32 Low-Power Timer driver 199551908d2eSPascal PAILLET-LME used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 199651908d2eSPascal PAILLET-LME resources are also dealt with here. 199706252adeSAmelie Delaunay 199806252adeSAmelie Delaunay To compile this driver as a module, choose M here: the 199906252adeSAmelie Delaunay module will be called stm32-lptimer. 200006252adeSAmelie Delaunay 200106252adeSAmelie Delaunayconfig MFD_STM32_TIMERS 200206252adeSAmelie Delaunay tristate "Support for STM32 Timers" 200306252adeSAmelie Delaunay depends on (ARCH_STM32 && OF) || COMPILE_TEST 200406252adeSAmelie Delaunay select MFD_CORE 200506252adeSAmelie Delaunay select REGMAP 200606252adeSAmelie Delaunay select REGMAP_MMIO 200706252adeSAmelie Delaunay help 200806252adeSAmelie Delaunay Select this option to enable STM32 timers driver used 200906252adeSAmelie Delaunay for PWM and IIO Timer. This driver allow to share the 2010a4e137abSRussell King registers between the others drivers. 2011a4e137abSRussell King 2012a4e137abSRussell Kingconfig MFD_STPMIC1 2013a4e137abSRussell King tristate "Support for STPMIC1 PMIC" 2014a4e137abSRussell King depends on (I2C=y && OF) 2015a4e137abSRussell King select REGMAP_I2C 2016a4e137abSRussell King select REGMAP_IRQ 2017a4e137abSRussell King select MFD_CORE 2018a4e137abSRussell King help 2019a4e137abSRussell King Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on 2020a4e137abSRussell King key, watchdog and regulator functionalities which are supported via 2021a4e137abSRussell King the relevant subsystems. This driver provides core support for the 202274391043SChristophe JAILLET STPMIC1. In order to use the actual functionality of the device other 2023a4e137abSRussell King drivers must be enabled. 2024a4e137abSRussell King 2025a4e137abSRussell King To compile this driver as a module, choose M here: the 2026a4e137abSRussell King module will be called stpmic1. 20273ecbf05bSPawel Moll 2028974cc7b9SPawel Mollconfig MFD_STMFX 2029974cc7b9SPawel Moll tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" 2030fcdad421SArnd Bergmann depends on I2C 2031974cc7b9SPawel Moll depends on OF || COMPILE_TEST 2032974cc7b9SPawel Moll select MFD_CORE 2033974cc7b9SPawel Moll select REGMAP_I2C 2034974cc7b9SPawel Moll help 2035974cc7b9SPawel Moll Support for the STMicroelectronics Multi-Function eXpander. 20363ecbf05bSPawel Moll 2037974cc7b9SPawel Moll This driver provides common support for accessing the device, 2038974cc7b9SPawel Moll additional drivers must be enabled in order to use the functionality 2039a6e6e660SLinus Walleij of the device. 2040538ee272SAndrey Smirnov 20416ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X 20426ac7e4d7SSrinivas Kandagatla tristate "Support for WCD9340/WCD9341 Codec" 20436ac7e4d7SSrinivas Kandagatla depends on SLIMBUS 20446ac7e4d7SSrinivas Kandagatla select REGMAP 20456ac7e4d7SSrinivas Kandagatla select REGMAP_SLIMBUS 20466ac7e4d7SSrinivas Kandagatla select REGMAP_IRQ 20476ac7e4d7SSrinivas Kandagatla select MFD_CORE 20486ac7e4d7SSrinivas Kandagatla help 20496ac7e4d7SSrinivas Kandagatla Support for the Qualcomm WCD9340/WCD9341 Codec. 20506ac7e4d7SSrinivas Kandagatla This driver provides common support WCD934x audio codec and its 20516ac7e4d7SSrinivas Kandagatla associated Pin Controller, Soundwire Controller and Audio codec. 20526ac7e4d7SSrinivas Kandagatla 2053f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X 2054f7cb7fe3SCristian Ciocaltea tristate 2055f7cb7fe3SCristian Ciocaltea select MFD_CORE 2056f7cb7fe3SCristian Ciocaltea select REGMAP 2057f7cb7fe3SCristian Ciocaltea select REGMAP_IRQ 2058f7cb7fe3SCristian Ciocaltea 2059f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C 2060f7cb7fe3SCristian Ciocaltea tristate "Actions Semi ATC260x PMICs with I2C" 2061f7cb7fe3SCristian Ciocaltea select MFD_ATC260X 2062f7cb7fe3SCristian Ciocaltea select REGMAP_I2C 2063f7cb7fe3SCristian Ciocaltea depends on I2C 2064f7cb7fe3SCristian Ciocaltea help 2065f7cb7fe3SCristian Ciocaltea Support for the Actions Semi ATC260x PMICs controlled via I2C. 2066f7cb7fe3SCristian Ciocaltea 2067f7cb7fe3SCristian Ciocaltea This driver provides common support for accessing the ATC2603C 2068f7cb7fe3SCristian Ciocaltea and ATC2609A chip variants, additional drivers must be enabled 2069f7cb7fe3SCristian Ciocaltea in order to use the functionality of the device. 2070f7cb7fe3SCristian Ciocaltea 20716c27219eSNeil Armstrongconfig MFD_KHADAS_MCU 20726c27219eSNeil Armstrong tristate "Support for Khadas System control Microcontroller" 20736c27219eSNeil Armstrong depends on I2C 20746c27219eSNeil Armstrong depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST 20756c27219eSNeil Armstrong select MFD_CORE 20766c27219eSNeil Armstrong select REGMAP_I2C 20776c27219eSNeil Armstrong help 20786c27219eSNeil Armstrong Support for the Khadas System control Microcontroller interface 20796c27219eSNeil Armstrong present on their VIM and Edge boards. 20806c27219eSNeil Armstrong 20816c27219eSNeil Armstrong This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and 20826c27219eSNeil Armstrong Edge boards. 20836c27219eSNeil Armstrong 20846c27219eSNeil Armstrong It provides multiple boot control features like password check, 20856c27219eSNeil Armstrong power-on options, power-off control and system FAN control on recent 20866c27219eSNeil Armstrong boards. 20876c27219eSNeil Armstrong 20886c27219eSNeil Armstrong This driver provides common support for accessing the device, 20896c27219eSNeil Armstrong additional drivers must be enabled in order to use the functionality 20906c27219eSNeil Armstrong of the device. 20916c27219eSNeil Armstrong 209292eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC 209392eba680SDmitry Osipenko tristate "Support for Acer Iconia Tab A500 Embedded Controller" 209492eba680SDmitry Osipenko depends on I2C 209592eba680SDmitry Osipenko depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST 209692eba680SDmitry Osipenko select MFD_CORE 209792eba680SDmitry Osipenko select REGMAP 209892eba680SDmitry Osipenko help 209992eba680SDmitry Osipenko Support for Embedded Controller found on Acer Iconia Tab A500. 210092eba680SDmitry Osipenko The controller itself is ENE KB930, it is running firmware 210192eba680SDmitry Osipenko customized for the specific needs of the Acer A500 hardware. 210292eba680SDmitry Osipenko 21036b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008 21046b149f33SGuru Das Srinagesh tristate "QCOM PM8008 Power Management IC" 21056b149f33SGuru Das Srinagesh depends on I2C && OF 21066b149f33SGuru Das Srinagesh select REGMAP_I2C 21076b149f33SGuru Das Srinagesh select REGMAP_IRQ 21086b149f33SGuru Das Srinagesh help 21096b149f33SGuru Das Srinagesh Select this option to get support for the Qualcomm Technologies, Inc. 21106b149f33SGuru Das Srinagesh PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates 21116b149f33SGuru Das Srinagesh all the necessary power management, housekeeping, and interface 21126b149f33SGuru Das Srinagesh support functions into a single IC. This driver provides common 21136b149f33SGuru Das Srinagesh support for accessing the device by instantiating all the child nodes 21146b149f33SGuru Das Srinagesh under it in the device tree. Additional drivers must be enabled in 21156b149f33SGuru Das Srinagesh order to use the functionality of the device. 21166b149f33SGuru Das Srinagesh 2117a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 2118a4e137abSRussell King depends on ARCH_SA1100 2119a4e137abSRussell King 2120a4e137abSRussell Kingconfig MCP 2121a4e137abSRussell King tristate 2122a4e137abSRussell King 2123a4e137abSRussell King# Interface drivers 2124a4e137abSRussell Kingconfig MCP_SA11X0 2125a4e137abSRussell King tristate "Support SA11x0 MCP interface" 2126a4e137abSRussell King depends on ARCH_SA1100 21273ecbf05bSPawel Moll select MCP 21283ecbf05bSPawel Moll 21293ecbf05bSPawel Moll# Chip drivers 21303ecbf05bSPawel Mollconfig MCP_UCB1200 21313ecbf05bSPawel Moll tristate "Support for UCB1200 / UCB1300" 21323ecbf05bSPawel Moll depends on MCP_SA11X0 2133a4e137abSRussell King select MCP 2134a6e6e660SLinus Walleij 2135a6e6e660SLinus Walleijconfig MCP_UCB1200_TS 2136a6e6e660SLinus Walleij tristate "Touchscreen interface support" 2137a4e137abSRussell King depends on MCP_UCB1200 && INPUT 2138a4e137abSRussell King 2139a4e137abSRussell Kingendmenu 2140a4e137abSRussell King 2141a4e137abSRussell Kingconfig MFD_VEXPRESS_SYSREG 21427b9d428eSRob Herring tristate "Versatile Express System Registers" 2143a229635fSRob Herring depends on VEXPRESS_CONFIG && GPIOLIB 2144a4e137abSRussell King default y 2145a4e137abSRussell King select GPIO_GENERIC_PLATFORM 2146a4e137abSRussell King select MFD_CORE 2147a4e137abSRussell King select MFD_SYSCON 2148a4e137abSRussell King help 2149a4e137abSRussell King System Registers are the platform configuration block 2150a4e137abSRussell King on the ARM Ltd. Versatile Express board. 2151a4e137abSRussell King 2152538ee272SAndrey Smirnovconfig RAVE_SP_CORE 2153538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 2154538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 2155538ee272SAndrey Smirnov select CRC_CCITT 2156538ee272SAndrey Smirnov help 2157538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 2158538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 2159538ee272SAndrey Smirnov 21600ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3 2161cd2b909bSThomas Bogendoerfer bool "SGI IOC3 core driver" 21620ce5ebd2SThomas Bogendoerfer depends on PCI && MIPS && 64BIT 21630ce5ebd2SThomas Bogendoerfer select MFD_CORE 21640ce5ebd2SThomas Bogendoerfer help 21650ce5ebd2SThomas Bogendoerfer This option enables basic support for the SGI IOC3-based 21660ce5ebd2SThomas Bogendoerfer controller cards. This option does not enable any specific 21670ce5ebd2SThomas Bogendoerfer functions on such a card, but provides necessary infrastructure 21680ce5ebd2SThomas Bogendoerfer for other drivers to utilize. 21690ce5ebd2SThomas Bogendoerfer 21700ce5ebd2SThomas Bogendoerfer If you have an SGI Origin, Octane, or a PCI IOC3 card, 21710ce5ebd2SThomas Bogendoerfer then say Y. Otherwise say N. 21720ce5ebd2SThomas Bogendoerfer 2173876611c4SXu Yilunconfig MFD_INTEL_M10_BMC 2174876611c4SXu Yilun tristate "Intel MAX 10 Board Management Controller" 2175876611c4SXu Yilun depends on SPI_MASTER 2176876611c4SXu Yilun select REGMAP_SPI_AVMM 2177876611c4SXu Yilun select MFD_CORE 2178876611c4SXu Yilun help 2179876611c4SXu Yilun Support for the Intel MAX 10 board management controller using the 2180876611c4SXu Yilun SPI interface. 2181876611c4SXu Yilun 2182876611c4SXu Yilun This driver provides common support for accessing the device, 2183876611c4SXu Yilun additional drivers must be enabled in order to use the functionality 2184876611c4SXu Yilun of the device. 2185876611c4SXu Yilun 2186*a1867f85SMin Liconfig MFD_RSMU_I2C 2187*a1867f85SMin Li tristate "Renesas Synchronization Management Unit with I2C" 2188*a1867f85SMin Li depends on I2C && OF 2189*a1867f85SMin Li select MFD_CORE 2190*a1867f85SMin Li select REGMAP_I2C 2191*a1867f85SMin Li help 2192*a1867f85SMin Li Support for the Renesas Synchronization Management Unit, such as 2193*a1867f85SMin Li Clockmatrix and 82P33XXX series. This option supports I2C as 2194*a1867f85SMin Li the control interface. 2195*a1867f85SMin Li 2196*a1867f85SMin Li This driver provides common support for accessing the device. 2197*a1867f85SMin Li Additional drivers must be enabled in order to use the functionality 2198*a1867f85SMin Li of the device. 2199*a1867f85SMin Li 2200*a1867f85SMin Liconfig MFD_RSMU_SPI 2201*a1867f85SMin Li tristate "Renesas Synchronization Management Unit with SPI" 2202*a1867f85SMin Li depends on SPI && OF 2203*a1867f85SMin Li select MFD_CORE 2204*a1867f85SMin Li select REGMAP_SPI 2205*a1867f85SMin Li help 2206*a1867f85SMin Li Support for the Renesas Synchronization Management Unit, such as 2207*a1867f85SMin Li Clockmatrix and 82P33XXX series. This option supports SPI as 2208*a1867f85SMin Li the control interface. 2209*a1867f85SMin Li 2210*a1867f85SMin Li This driver provides common support for accessing the device. 2211*a1867f85SMin Li Additional drivers must be enabled in order to use the functionality 2212*a1867f85SMin Li of the device. 2213*a1867f85SMin Li 2214a4e137abSRussell Kingendmenu 2215a4e137abSRussell Kingendif 2216