1a4e137abSRussell King# 2a4e137abSRussell King# Multifunction miscellaneous devices 3a4e137abSRussell King# 4a4e137abSRussell King 58a0a8e8eSArnd Bergmannif HAS_IOMEM 68a0a8e8eSArnd Bergmannmenu "Multifunction device drivers" 7b6d6454fSBen Dooks 8aa613de6SDmitry Baryshkovconfig MFD_CORE 9aa613de6SDmitry Baryshkov tristate 10c94bb233SLee Jones select IRQ_DOMAIN 11aa613de6SDmitry Baryshkov default n 12aa613de6SDmitry Baryshkov 132cc50beeSHaojian Zhuangconfig MFD_88PM860X 142cc50beeSHaojian Zhuang bool "Support Marvell 88PM8606/88PM8607" 158d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 16b46a36c0SJett.Zhou select REGMAP_I2C 172cc50beeSHaojian Zhuang select MFD_CORE 182cc50beeSHaojian Zhuang help 192cc50beeSHaojian Zhuang This supports for Marvell 88PM8606/88PM8607 Power Management IC. 202cc50beeSHaojian Zhuang This includes the I2C driver and the core APIs _only_, you have to 212cc50beeSHaojian Zhuang select individual components like voltage regulators, RTC and 222cc50beeSHaojian Zhuang battery-charger under the corresponding menus. 232cc50beeSHaojian Zhuang 2470c6cce0SQiao Zhouconfig MFD_88PM800 2570c6cce0SQiao Zhou tristate "Support Marvell 88PM800" 2670c6cce0SQiao Zhou depends on I2C=y && GENERIC_HARDIRQS 2770c6cce0SQiao Zhou select REGMAP_I2C 2870c6cce0SQiao Zhou select REGMAP_IRQ 2970c6cce0SQiao Zhou select MFD_CORE 3070c6cce0SQiao Zhou help 3170c6cce0SQiao Zhou This supports for Marvell 88PM800 Power Management IC. 3270c6cce0SQiao Zhou This includes the I2C driver and the core APIs _only_, you have to 3370c6cce0SQiao Zhou select individual components like voltage regulators, RTC and 3470c6cce0SQiao Zhou battery-charger under the corresponding menus. 3570c6cce0SQiao Zhou 3670c6cce0SQiao Zhouconfig MFD_88PM805 3770c6cce0SQiao Zhou tristate "Support Marvell 88PM805" 3870c6cce0SQiao Zhou depends on I2C=y && GENERIC_HARDIRQS 3970c6cce0SQiao Zhou select REGMAP_I2C 4070c6cce0SQiao Zhou select REGMAP_IRQ 4170c6cce0SQiao Zhou select MFD_CORE 4270c6cce0SQiao Zhou help 4370c6cce0SQiao Zhou This supports for Marvell 88PM805 Power Management IC. This includes 4470c6cce0SQiao Zhou the I2C driver and the core APIs _only_, you have to select individual 4570c6cce0SQiao Zhou components like codec device, headset/Mic device under the 4670c6cce0SQiao Zhou corresponding menus. 4770c6cce0SQiao Zhou 48b6d6454fSBen Dooksconfig MFD_SM501 49b6d6454fSBen Dooks tristate "Support for Silicon Motion SM501" 50b6d6454fSBen Dooks ---help--- 51b6d6454fSBen Dooks This is the core driver for the Silicon Motion SM501 multimedia 52b6d6454fSBen Dooks companion chip. This device is a multifunction device which may 5301dd2fbfSMatt LaPlante provide numerous interfaces including USB host controller, USB gadget, 5401dd2fbfSMatt LaPlante asynchronous serial ports, audio functions, and a dual display video 55b6d6454fSBen Dooks interface. The device may be connected by PCI or local bus with 56b6d6454fSBen Dooks varying functions enabled. 57b6d6454fSBen Dooks 58f61be273SBen Dooksconfig MFD_SM501_GPIO 59f61be273SBen Dooks bool "Export GPIO via GPIO layer" 602eedd604SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 61f61be273SBen Dooks ---help--- 62f61be273SBen Dooks This option uses the gpio library layer to export the 64 GPIO 63f61be273SBen Dooks lines on the SM501. The platform data is used to supply the 64f61be273SBen Dooks base number for the first GPIO line to register. 65f61be273SBen Dooks 6667d16a46SWei WANGconfig MFD_RTSX_PCI 6767d16a46SWei WANG tristate "Support for Realtek PCI-E card reader" 6821f792cdSHeiko Carstens depends on PCI && GENERIC_HARDIRQS 6904bfd1dfSGreg Kroah-Hartman select MFD_CORE 7067d16a46SWei WANG help 7167d16a46SWei WANG This supports for Realtek PCI-Express card reader including rts5209, 7267d16a46SWei WANG rts5229, rtl8411, etc. Realtek card reader supports access to many 7367d16a46SWei WANG types of memory cards, such as Memory Stick, Memory Stick Pro, 7467d16a46SWei WANG Secure Digital and MultiMediaCard. 7567d16a46SWei WANG 76fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 77fa9ff4b1SSamuel Ortiz bool "Support for Compaq ASIC3" 782eedd604SSamuel Ortiz depends on GENERIC_HARDIRQS && GPIOLIB && ARM 799461f65aSPhilipp Zabel select MFD_CORE 80fa9ff4b1SSamuel Ortiz ---help--- 81fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 82fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 83fa9ff4b1SSamuel Ortiz 84ca26308cSMiguel Aguilarconfig MFD_DAVINCI_VOICECODEC 85ca26308cSMiguel Aguilar tristate 86ca26308cSMiguel Aguilar select MFD_CORE 87ca26308cSMiguel Aguilar 880931a4c6SDavid Brownellconfig MFD_DM355EVM_MSP 890931a4c6SDavid Brownell bool "DaVinci DM355 EVM microcontroller" 901819ebcfSSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 910931a4c6SDavid Brownell help 920931a4c6SDavid Brownell This driver supports the MSP430 microcontroller used on these 930931a4c6SDavid Brownell boards. MSP430 firmware manages resets and power sequencing, 940931a4c6SDavid Brownell inputs from buttons and the IR remote, LEDs, an RTC, and more. 950931a4c6SDavid Brownell 9603df0f62SCyril Chemparathyconfig MFD_TI_SSP 9703df0f62SCyril Chemparathy tristate "TI Sequencer Serial Port support" 9821f792cdSHeiko Carstens depends on ARCH_DAVINCI_TNETV107X && GENERIC_HARDIRQS 9903df0f62SCyril Chemparathy select MFD_CORE 10003df0f62SCyril Chemparathy ---help--- 10103df0f62SCyril Chemparathy Say Y here if you want support for the Sequencer Serial Port 10203df0f62SCyril Chemparathy in a Texas Instruments TNETV107X SoC. 10303df0f62SCyril Chemparathy 10403df0f62SCyril Chemparathy To compile this driver as a module, choose M here: the 10503df0f62SCyril Chemparathy module will be called ti-ssp. 10603df0f62SCyril Chemparathy 10701636eb9SPatil, Rachnaconfig MFD_TI_AM335X_TSCADC 10801636eb9SPatil, Rachna tristate "TI ADC / Touch Screen chip support" 10901636eb9SPatil, Rachna select MFD_CORE 11001636eb9SPatil, Rachna select REGMAP 11101636eb9SPatil, Rachna select REGMAP_MMIO 11221f792cdSHeiko Carstens depends on GENERIC_HARDIRQS 11301636eb9SPatil, Rachna help 11401636eb9SPatil, Rachna If you say yes here you get support for Texas Instruments series 11501636eb9SPatil, Rachna of Touch Screen /ADC chips. 11601636eb9SPatil, Rachna To compile this driver as a module, choose M here: the 11701636eb9SPatil, Rachna module will be called ti_am335x_tscadc. 11801636eb9SPatil, Rachna 119a1635b8fSPhilipp Zabelconfig HTC_EGPIO 120a1635b8fSPhilipp Zabel bool "HTC EGPIO support" 1217444a72eSMichael Buesch depends on GENERIC_HARDIRQS && GPIOLIB && ARM 122a1635b8fSPhilipp Zabel help 123a1635b8fSPhilipp Zabel This driver supports the CPLD egpio chip present on 124a1635b8fSPhilipp Zabel several HTC phones. It provides basic support for input 125a1635b8fSPhilipp Zabel pins, output pins, and irqs. 126a1635b8fSPhilipp Zabel 1275dc3339aSPhilipp Zabelconfig HTC_PASIC3 1285dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 1290254a8f4SPhilipp Zabel select MFD_CORE 13021f792cdSHeiko Carstens depends on GENERIC_HARDIRQS 1315dc3339aSPhilipp Zabel help 1325dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 1335dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 1345dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 1355dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 1365dc3339aSPhilipp Zabel 1376048a3ddSCory Maccarroneconfig HTC_I2CPLD 1386048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 139bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 1406048a3ddSCory Maccarrone help 1416048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 1426048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 1436048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 1446048a3ddSCory Maccarrone interface to one or more sub-chips. 1456048a3ddSCory Maccarrone 146d9105c2bSMarek Vašutconfig UCB1400_CORE 147d9105c2bSMarek Vašut tristate "Philips UCB1400 Core driver" 148e4831802SRandy Dunlap depends on AC97_BUS 1495a49a540SAndrew Morton depends on GPIOLIB 150d9105c2bSMarek Vašut help 151d9105c2bSMarek Vašut This enables support for the Philips UCB1400 core functions. 152d9105c2bSMarek Vašut The UCB1400 is an AC97 audio codec. 153d9105c2bSMarek Vašut 154d9105c2bSMarek Vašut To compile this driver as a module, choose M here: the 155d9105c2bSMarek Vašut module will be called ucb1400_core. 156d9105c2bSMarek Vašut 15716c5c023SJohan Hovoldconfig MFD_LM3533 15816c5c023SJohan Hovold tristate "LM3533 Lighting Power chip" 15916c5c023SJohan Hovold depends on I2C 16016c5c023SJohan Hovold select MFD_CORE 16116c5c023SJohan Hovold select REGMAP_I2C 16221f792cdSHeiko Carstens depends on GENERIC_HARDIRQS 16316c5c023SJohan Hovold help 16416c5c023SJohan Hovold Say yes here to enable support for National Semiconductor / TI 16516c5c023SJohan Hovold LM3533 Lighting Power chips. 16616c5c023SJohan Hovold 16716c5c023SJohan Hovold This driver provides common support for accessing the device; 16816c5c023SJohan Hovold additional drivers must be enabled in order to use the LED, 16916c5c023SJohan Hovold backlight or ambient-light-sensor functionality of the device. 17016c5c023SJohan Hovold 171798a8eeeSLinus Walleijconfig TPS6105X 172798a8eeeSLinus Walleij tristate "TPS61050/61052 Boost Converters" 173798a8eeeSLinus Walleij depends on I2C 1742edd3b69SLinus Walleij select REGULATOR 175fc498fa2SGuenter Roeck select MFD_CORE 1762edd3b69SLinus Walleij select REGULATOR_FIXED_VOLTAGE 17721f792cdSHeiko Carstens depends on GENERIC_HARDIRQS 178798a8eeeSLinus Walleij help 179798a8eeeSLinus Walleij This option enables a driver for the TP61050/TPS61052 180798a8eeeSLinus Walleij high-power "white LED driver". This boost converter is 181798a8eeeSLinus Walleij sometimes used for other things than white LEDs, and 182798a8eeeSLinus Walleij also contains a GPIO pin. 183798a8eeeSLinus Walleij 18487c13493SDavid Brownellconfig TPS65010 18587c13493SDavid Brownell tristate "TPS6501x Power Management chips" 18687c13493SDavid Brownell depends on I2C && GPIOLIB 18787c13493SDavid Brownell default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 18887c13493SDavid Brownell help 18987c13493SDavid Brownell If you say yes here you get support for the TPS6501x series of 19087c13493SDavid Brownell Power Management chips. These include voltage regulators, 19187c13493SDavid Brownell lithium ion/polymer battery charging, and other features that 19287c13493SDavid Brownell are often used in portable devices like cell phones and cameras. 19387c13493SDavid Brownell 19487c13493SDavid Brownell This driver can also be built as a module. If so, the module 19587c13493SDavid Brownell will be called tps65010. 19687c13493SDavid Brownell 19731dd6a26STodd Fischerconfig TPS6507X 19831dd6a26STodd Fischer tristate "TPS6507x Power Management / Touch Screen chips" 19931dd6a26STodd Fischer select MFD_CORE 20021f792cdSHeiko Carstens depends on I2C && GENERIC_HARDIRQS 20131dd6a26STodd Fischer help 20231dd6a26STodd Fischer If you say yes here you get support for the TPS6507x series of 20331dd6a26STodd Fischer Power Management / Touch Screen chips. These include voltage 20431dd6a26STodd Fischer regulators, lithium ion/polymer battery charging, touch screen 20531dd6a26STodd Fischer and other features that are often used in portable devices. 20631dd6a26STodd Fischer This driver can also be built as a module. If so, the module 20731dd6a26STodd Fischer will be called tps6507x. 20831dd6a26STodd Fischer 209d48f411cSAnilKumar Chconfig MFD_TPS65217 210d48f411cSAnilKumar Ch tristate "TPS65217 Power Management / White LED chips" 21121f792cdSHeiko Carstens depends on I2C && GENERIC_HARDIRQS 212d48f411cSAnilKumar Ch select MFD_CORE 213d48f411cSAnilKumar Ch select REGMAP_I2C 214d48f411cSAnilKumar Ch help 215d48f411cSAnilKumar Ch If you say yes here you get support for the TPS65217 series of 216d48f411cSAnilKumar Ch Power Management / White LED chips. 217d48f411cSAnilKumar Ch These include voltage regulators, lithium ion/polymer battery 218d48f411cSAnilKumar Ch charger, wled and other features that are often used in portable 219d48f411cSAnilKumar Ch devices. 220d48f411cSAnilKumar Ch 221d48f411cSAnilKumar Ch This driver can also be built as a module. If so, the module 222d48f411cSAnilKumar Ch will be called tps65217. 223d48f411cSAnilKumar Ch 22437df003cSAxel Linconfig MFD_TPS6586X 22537df003cSAxel Lin bool "TPS6586x Power Management chips" 2267a7487cbSLaxman Dewangan depends on I2C=y && GENERIC_HARDIRQS 22737df003cSAxel Lin select MFD_CORE 2281176b5beSLaxman Dewangan select REGMAP_I2C 22937df003cSAxel Lin help 23037df003cSAxel Lin If you say yes here you get support for the TPS6586X series of 23137df003cSAxel Lin Power Management chips. 23237df003cSAxel Lin This driver provides common support for accessing the device, 23337df003cSAxel Lin additional drivers must be enabled in order to use the 23437df003cSAxel Lin functionality of the device. 23537df003cSAxel Lin 23637df003cSAxel Lin This driver can also be built as a module. If so, the module 23737df003cSAxel Lin will be called tps6586x. 23837df003cSAxel Lin 23954f323b1SLinus Walleijconfig MFD_TPS65910 24054f323b1SLinus Walleij bool "TPS65910 Power Management chip" 24121f792cdSHeiko Carstens depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS 24254f323b1SLinus Walleij select MFD_CORE 243dc9913a0SLaxman Dewangan select REGMAP_I2C 244ee487114SAnilKumar Ch select REGMAP_IRQ 24521f7541dSRhyland Klein select IRQ_DOMAIN 24654f323b1SLinus Walleij help 24754f323b1SLinus Walleij if you say yes here you get support for the TPS65910 series of 24854f323b1SLinus Walleij Power Management chips. 24954f323b1SLinus Walleij 25036e52873SMargarita Olayaconfig MFD_TPS65912 2515608801bSMark Brown bool 25236e52873SMargarita Olaya depends on GPIOLIB 25336e52873SMargarita Olaya 25436e52873SMargarita Olayaconfig MFD_TPS65912_I2C 255231dd9c8SAxel Lin bool "TPS65912 Power Management chip with I2C" 25636e52873SMargarita Olaya select MFD_CORE 25736e52873SMargarita Olaya select MFD_TPS65912 25821f792cdSHeiko Carstens depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS 25936e52873SMargarita Olaya help 26036e52873SMargarita Olaya If you say yes here you get support for the TPS65912 series of 26136e52873SMargarita Olaya PM chips with I2C interface. 26236e52873SMargarita Olaya 26336e52873SMargarita Olayaconfig MFD_TPS65912_SPI 26436e52873SMargarita Olaya bool "TPS65912 Power Management chip with SPI" 26536e52873SMargarita Olaya select MFD_CORE 26636e52873SMargarita Olaya select MFD_TPS65912 26721f792cdSHeiko Carstens depends on SPI_MASTER && GPIOLIB && GENERIC_HARDIRQS 26836e52873SMargarita Olaya help 26936e52873SMargarita Olaya If you say yes here you get support for the TPS65912 series of 27036e52873SMargarita Olaya PM chips with SPI interface. 27136e52873SMargarita Olaya 272edd7eabcSLaxman Dewanganconfig MFD_TPS80031 273edd7eabcSLaxman Dewangan bool "TI TPS80031/TPS80032 Power Management chips" 274edd7eabcSLaxman Dewangan depends on I2C=y && GENERIC_HARDIRQS 275edd7eabcSLaxman Dewangan select MFD_CORE 276edd7eabcSLaxman Dewangan select REGMAP_I2C 277c2ace4fdSAxel Lin select REGMAP_IRQ 278edd7eabcSLaxman Dewangan help 279edd7eabcSLaxman Dewangan If you say yes here you get support for the Texas Instruments 280edd7eabcSLaxman Dewangan TPS80031/ TPS80032 Fully Integrated Power Management with Power 281edd7eabcSLaxman Dewangan Path and Battery Charger. The device provides five configurable 282edd7eabcSLaxman Dewangan step-down converters, 11 general purpose LDOs, USB OTG Module, 283edd7eabcSLaxman Dewangan ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 284edd7eabcSLaxman Dewangan Power Path from USB, 32K clock generator. 285edd7eabcSLaxman Dewangan 28688e75cc3SDavid Brownellconfig MENELAUS 28788e75cc3SDavid Brownell bool "Texas Instruments TWL92330/Menelaus PM chip" 288088ef950STony Lindgren depends on I2C=y && ARCH_OMAP2 28988e75cc3SDavid Brownell help 29088e75cc3SDavid Brownell If you say yes here you get support for the Texas Instruments 29188e75cc3SDavid Brownell TWL92330/Menelaus Power Management chip. This include voltage 292692105b8SMatt LaPlante regulators, Dual slot memory card transceivers, real-time clock 29388e75cc3SDavid Brownell and other features that are often used in portable devices like 29488e75cc3SDavid Brownell cell phones and PDAs. 29588e75cc3SDavid Brownell 296a603a7faSDavid Brownellconfig TWL4030_CORE 297e8deb28cSBalaji T K bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support" 2986252547bSRussell King depends on I2C=y && GENERIC_HARDIRQS 299280ad7fdSGrant Likely select IRQ_DOMAIN 300fbfc23efSChuansheng Liu select REGMAP_I2C 301a603a7faSDavid Brownell help 302e8deb28cSBalaji T K Say yes here if you have TWL4030 / TWL6030 family chip on your board. 303a603a7faSDavid Brownell This core driver provides register access and IRQ handling 304a603a7faSDavid Brownell facilities, and registers devices for the various functions 305a603a7faSDavid Brownell so that function-specific drivers can bind to them. 306a603a7faSDavid Brownell 307a603a7faSDavid Brownell These multi-function chips are found on many OMAP2 and OMAP3 308a603a7faSDavid Brownell boards, providing power management, RTC, GPIO, keypad, a 309a603a7faSDavid Brownell high speed USB OTG transceiver, an audio codec (on most 310a603a7faSDavid Brownell versions) and many other features. 311a603a7faSDavid Brownell 312f99c1d4fSKeerthyconfig TWL4030_MADC 313f99c1d4fSKeerthy tristate "Texas Instruments TWL4030 MADC" 314f99c1d4fSKeerthy depends on TWL4030_CORE 315f99c1d4fSKeerthy help 316f99c1d4fSKeerthy This driver provides support for triton TWL4030-MADC. The 317f99c1d4fSKeerthy driver supports both RT and SW conversion methods. 318f99c1d4fSKeerthy 319f99c1d4fSKeerthy This driver can be built as a module. If so it will be 320f99c1d4fSKeerthy named twl4030-madc 321f99c1d4fSKeerthy 322ebf0bd36SAmit Kucheriaconfig TWL4030_POWER 323ebf0bd36SAmit Kucheria bool "Support power resources on TWL4030 family chips" 324ebf0bd36SAmit Kucheria depends on TWL4030_CORE && ARM 325ebf0bd36SAmit Kucheria help 326ebf0bd36SAmit Kucheria Say yes here if you want to use the power resources on the 327ebf0bd36SAmit Kucheria TWL4030 family chips. Most of these resources are regulators, 328ebf0bd36SAmit Kucheria which have a separate driver; some are control signals, such 329ebf0bd36SAmit Kucheria as clock request handshaking. 330ebf0bd36SAmit Kucheria 331ebf0bd36SAmit Kucheria This driver uses board-specific data to initialize the resources 33225985edcSLucas De Marchi and load scripts controlling which resources are switched off/on 333ebf0bd36SAmit Kucheria or reset when a sleep, wakeup or warm reset event occurs. 334ebf0bd36SAmit Kucheria 33557fe7251SPeter Ujfalusiconfig MFD_TWL4030_AUDIO 3360b83ddebSPeter Ujfalusi bool 33721f792cdSHeiko Carstens depends on TWL4030_CORE && GENERIC_HARDIRQS 3380b83ddebSPeter Ujfalusi select MFD_CORE 3390b83ddebSPeter Ujfalusi default n 3400b83ddebSPeter Ujfalusi 341f19b2823SMisael Lopez Cruzconfig TWL6040_CORE 3428eaeb939SPeter Ujfalusi bool "Support for TWL6040 audio codec" 34321f792cdSHeiko Carstens depends on I2C=y && GENERIC_HARDIRQS 344f19b2823SMisael Lopez Cruz select MFD_CORE 3458eaeb939SPeter Ujfalusi select REGMAP_I2C 346ab7edb14SPeter Ujfalusi select REGMAP_IRQ 347f19b2823SMisael Lopez Cruz default n 3488eaeb939SPeter Ujfalusi help 3498eaeb939SPeter Ujfalusi Say yes here if you want support for Texas Instruments TWL6040 audio 3508eaeb939SPeter Ujfalusi codec. 3518eaeb939SPeter Ujfalusi This driver provides common support for accessing the device, 3528eaeb939SPeter Ujfalusi additional drivers must be enabled in order to use the 3538eaeb939SPeter Ujfalusi functionality of the device (audio, vibra). 354f19b2823SMisael Lopez Cruz 35527e34995SRabin Vincentconfig MFD_STMPE 35627e34995SRabin Vincent bool "Support STMicroelectronics STMPE" 357e789995dSViresh Kumar depends on (I2C=y || SPI_MASTER=y) && GENERIC_HARDIRQS 35827e34995SRabin Vincent select MFD_CORE 35927e34995SRabin Vincent help 36027e34995SRabin Vincent Support for the STMPE family of I/O Expanders from 36127e34995SRabin Vincent STMicroelectronics. 36227e34995SRabin Vincent 36327e34995SRabin Vincent Currently supported devices are: 36427e34995SRabin Vincent 36527e34995SRabin Vincent STMPE811: GPIO, Touchscreen 36627e34995SRabin Vincent STMPE1601: GPIO, Keypad 36727e34995SRabin Vincent STMPE2401: GPIO, Keypad 36827e34995SRabin Vincent STMPE2403: GPIO, Keypad 36927e34995SRabin Vincent 37027e34995SRabin Vincent This driver provides common support for accessing the device, 37127e34995SRabin Vincent additional drivers must be enabled in order to use the functionality 37227e34995SRabin Vincent of the device. Currently available sub drivers are: 37327e34995SRabin Vincent 37427e34995SRabin Vincent GPIO: stmpe-gpio 37527e34995SRabin Vincent Keypad: stmpe-keypad 37627e34995SRabin Vincent Touchscreen: stmpe-ts 37727e34995SRabin Vincent 3781a6e4b74SViresh Kumarmenu "STMPE Interface Drivers" 3791a6e4b74SViresh Kumardepends on MFD_STMPE 3801a6e4b74SViresh Kumar 3811a6e4b74SViresh Kumarconfig STMPE_I2C 3821a6e4b74SViresh Kumar bool "STMPE I2C Inteface" 383eedea80fSSamuel Ortiz depends on I2C=y 3841a6e4b74SViresh Kumar default y 3851a6e4b74SViresh Kumar help 3861a6e4b74SViresh Kumar This is used to enable I2C interface of STMPE 387e789995dSViresh Kumar 388e789995dSViresh Kumarconfig STMPE_SPI 389e789995dSViresh Kumar bool "STMPE SPI Inteface" 390e789995dSViresh Kumar depends on SPI_MASTER 391e789995dSViresh Kumar help 392e789995dSViresh Kumar This is used to enable SPI interface of STMPE 3931a6e4b74SViresh Kumarendmenu 3941a6e4b74SViresh Kumar 395f4e8afdcSSundar Iyerconfig MFD_TC3589X 396f4e8afdcSSundar Iyer bool "Support Toshiba TC35892 and variants" 397b4ecd326SRabin Vincent depends on I2C=y && GENERIC_HARDIRQS 398b4ecd326SRabin Vincent select MFD_CORE 399b4ecd326SRabin Vincent help 400f4e8afdcSSundar Iyer Support for the Toshiba TC35892 and variants I/O Expander. 401b4ecd326SRabin Vincent 402b4ecd326SRabin Vincent This driver provides common support for accessing the device, 403b4ecd326SRabin Vincent additional drivers must be enabled in order to use the 404b4ecd326SRabin Vincent functionality of the device. 405b4ecd326SRabin Vincent 4061c2c30acSSamuel Ortizconfig MFD_TMIO 4071c2c30acSSamuel Ortiz bool 4081c2c30acSSamuel Ortiz default n 4091c2c30acSSamuel Ortiz 4101f192015SIan Moltonconfig MFD_T7L66XB 4111f192015SIan Molton bool "Support Toshiba T7L66XB" 41221f792cdSHeiko Carstens depends on ARM && HAVE_CLK && GENERIC_HARDIRQS 4131f192015SIan Molton select MFD_CORE 4141c2c30acSSamuel Ortiz select MFD_TMIO 4151f192015SIan Molton help 4161f192015SIan Molton Support for Toshiba Mobile IO Controller T7L66XB 4171f192015SIan Molton 4188284328cSSourav Poddarconfig MFD_SMSC 4198284328cSSourav Poddar bool "Support for the SMSC ECE1099 series chips" 42021f792cdSHeiko Carstens depends on I2C=y && GENERIC_HARDIRQS 4218284328cSSourav Poddar select MFD_CORE 4228284328cSSourav Poddar select REGMAP_I2C 4238284328cSSourav Poddar help 4248284328cSSourav Poddar If you say yes here you get support for the 4258284328cSSourav Poddar ece1099 chips from SMSC. 4268284328cSSourav Poddar 4278284328cSSourav Poddar To compile this driver as a module, choose M here: the 4288284328cSSourav Poddar module will be called smsc. 4298284328cSSourav Poddar 430cbdfb426SIan Moltonconfig MFD_TC6387XB 431cbdfb426SIan Molton bool "Support Toshiba TC6387XB" 4329ca68233SAl Viro depends on ARM && HAVE_CLK 433cbdfb426SIan Molton select MFD_CORE 4341c2c30acSSamuel Ortiz select MFD_TMIO 435cbdfb426SIan Molton help 436cbdfb426SIan Molton Support for Toshiba Mobile IO Controller TC6387XB 437cbdfb426SIan Molton 438d6315949SDmitry Baryshkovconfig MFD_TC6393XB 439d6315949SDmitry Baryshkov bool "Support Toshiba TC6393XB" 4408f057d7bSGuenter Roeck depends on ARM && HAVE_CLK 4418f057d7bSGuenter Roeck select GPIOLIB 442f024ff10SDmitry Baryshkov select MFD_CORE 4431c2c30acSSamuel Ortiz select MFD_TMIO 444d6315949SDmitry Baryshkov help 445d6315949SDmitry Baryshkov Support for Toshiba Mobile IO Controller TC6393XB 446d6315949SDmitry Baryshkov 4478e2eaabfSSamuel Ortizconfig PMIC_DA903X 4488e2eaabfSSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 4498e2eaabfSSamuel Ortiz depends on I2C=y 4508e2eaabfSSamuel Ortiz help 4518e2eaabfSSamuel Ortiz Say yes here to support for Dialog Semiconductor DA9030 (a.k.a 4528e2eaabfSSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 4538e2eaabfSSamuel Ortiz usually found on PXA processors-based platforms. This includes 4548e2eaabfSSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 4558e2eaabfSSamuel Ortiz individual components like LCD backlight, voltage regulators, 4568e2eaabfSSamuel Ortiz LEDs and battery-charger under the corresponding menus. 4578e2eaabfSSamuel Ortiz 45884c99db8SAshish Jangamconfig PMIC_DA9052 45984c99db8SAshish Jangam bool 46084c99db8SAshish Jangam select MFD_CORE 46184c99db8SAshish Jangam 462cfe04478SAshish Jangamconfig MFD_DA9052_SPI 463cfe04478SAshish Jangam bool "Support Dialog Semiconductor DA9052/53 PMIC variants with SPI" 464cfe04478SAshish Jangam select REGMAP_SPI 465cfe04478SAshish Jangam select REGMAP_IRQ 466cfe04478SAshish Jangam select PMIC_DA9052 46721f792cdSHeiko Carstens depends on SPI_MASTER=y && GENERIC_HARDIRQS 468cfe04478SAshish Jangam help 469cfe04478SAshish Jangam Support for the Dialog Semiconductor DA9052 PMIC 470cfe04478SAshish Jangam when controlled using SPI. This driver provides common support 471cfe04478SAshish Jangam for accessing the device, additional drivers must be enabled in 472cfe04478SAshish Jangam order to use the functionality of the device. 473cfe04478SAshish Jangam 47484c99db8SAshish Jangamconfig MFD_DA9052_I2C 47584c99db8SAshish Jangam bool "Support Dialog Semiconductor DA9052/53 PMIC variants with I2C" 47684c99db8SAshish Jangam select REGMAP_I2C 47784c99db8SAshish Jangam select REGMAP_IRQ 47884c99db8SAshish Jangam select PMIC_DA9052 47921f792cdSHeiko Carstens depends on I2C=y && GENERIC_HARDIRQS 48084c99db8SAshish Jangam help 48184c99db8SAshish Jangam Support for the Dialog Semiconductor DA9052 PMIC 48284c99db8SAshish Jangam when controlled using I2C. This driver provides common support 48384c99db8SAshish Jangam for accessing the device, additional drivers must be enabled in 48484c99db8SAshish Jangam order to use the functionality of the device. 48584c99db8SAshish Jangam 4862896434cSAshish Jangamconfig MFD_DA9055 4872896434cSAshish Jangam bool "Dialog Semiconductor DA9055 PMIC Support" 4882896434cSAshish Jangam select REGMAP_I2C 4892896434cSAshish Jangam select REGMAP_IRQ 4902896434cSAshish Jangam select PMIC_DA9055 4912896434cSAshish Jangam select MFD_CORE 49221f792cdSHeiko Carstens depends on I2C=y && GENERIC_HARDIRQS 4932896434cSAshish Jangam help 4942896434cSAshish Jangam Say yes here for support of Dialog Semiconductor DA9055. This is 4952896434cSAshish Jangam a Power Management IC. This driver provides common support for 4962896434cSAshish Jangam accessing the device as well as the I2C interface to the chip itself. 4972896434cSAshish Jangam Additional drivers must be enabled in order to use the functionality 4982896434cSAshish Jangam of the device. 4992896434cSAshish Jangam 5002896434cSAshish Jangam This driver can be built as a module. If built as a module it will be 5012896434cSAshish Jangam called "da9055" 5022896434cSAshish Jangam 503a5736e0bSMichael Hennerichconfig PMIC_ADP5520 504a5736e0bSMichael Hennerich bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 505a5736e0bSMichael Hennerich depends on I2C=y 506a5736e0bSMichael Hennerich help 507a5736e0bSMichael Hennerich Say yes here to add support for Analog Devices AD5520 and ADP5501, 508a5736e0bSMichael Hennerich Multifunction Power Management IC. This includes 509a5736e0bSMichael Hennerich the I2C driver and the core APIs _only_, you have to select 510a5736e0bSMichael Hennerich individual components like LCD backlight, LEDs, GPIOs and Kepad 511a5736e0bSMichael Hennerich under the corresponding menus. 512a5736e0bSMichael Hennerich 513eea6b7ccSMilo Kimconfig MFD_LP8788 514eea6b7ccSMilo Kim bool "Texas Instruments LP8788 Power Management Unit Driver" 51521f792cdSHeiko Carstens depends on I2C=y && GENERIC_HARDIRQS 516eea6b7ccSMilo Kim select MFD_CORE 517eea6b7ccSMilo Kim select REGMAP_I2C 518eea6b7ccSMilo Kim select IRQ_DOMAIN 519eea6b7ccSMilo Kim help 520eea6b7ccSMilo Kim TI LP8788 PMU supports regulators, battery charger, RTC, 521eea6b7ccSMilo Kim ADC, backlight driver and current sinks. 522eea6b7ccSMilo Kim 523dae8a969SJonghwa Leeconfig MFD_MAX77686 524dae8a969SJonghwa Lee bool "Maxim Semiconductor MAX77686 PMIC Support" 525dae8a969SJonghwa Lee depends on I2C=y && GENERIC_HARDIRQS 526dae8a969SJonghwa Lee select MFD_CORE 527dae8a969SJonghwa Lee select REGMAP_I2C 528dae8a969SJonghwa Lee select IRQ_DOMAIN 529dae8a969SJonghwa Lee help 530dae8a969SJonghwa Lee Say yes here to support for Maxim Semiconductor MAX77686. 531dae8a969SJonghwa Lee This is a Power Management IC with RTC on chip. 532dae8a969SJonghwa Lee This driver provides common support for accessing the device; 533dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 534dae8a969SJonghwa Lee of the device. 535dae8a969SJonghwa Lee 53683871c00SChanwoo Choiconfig MFD_MAX77693 53783871c00SChanwoo Choi bool "Maxim Semiconductor MAX77693 PMIC Support" 53883871c00SChanwoo Choi depends on I2C=y && GENERIC_HARDIRQS 53983871c00SChanwoo Choi select MFD_CORE 54029f772d4SChanwoo Choi select REGMAP_I2C 54183871c00SChanwoo Choi help 54283871c00SChanwoo Choi Say yes here to support for Maxim Semiconductor MAX77693. 54383871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 54483871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 54583871c00SChanwoo Choi This driver provides common support for accessing the device; 54683871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 54783871c00SChanwoo Choi of the device. 54883871c00SChanwoo Choi 549a91d2f8dSGyungoh Yooconfig MFD_MAX8907 550a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 551a91d2f8dSGyungoh Yoo select MFD_CORE 552a91d2f8dSGyungoh Yoo depends on I2C=y && GENERIC_HARDIRQS 553a91d2f8dSGyungoh Yoo select REGMAP_I2C 554a91d2f8dSGyungoh Yoo select REGMAP_IRQ 555a91d2f8dSGyungoh Yoo help 556a91d2f8dSGyungoh Yoo Say yes here to support for Maxim Semiconductor MAX8907. This is 557a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 558a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 559a91d2f8dSGyungoh Yoo to use the functionality of the device. 560a91d2f8dSGyungoh Yoo 561d50f8f33SHaojian Zhuangconfig MFD_MAX8925 5621f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 5638d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 5641ad99893SHaojian Zhuang select MFD_CORE 565d50f8f33SHaojian Zhuang help 566d50f8f33SHaojian Zhuang Say yes here to support for Maxim Semiconductor MAX8925. This is 5676b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 568d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 569d50f8f33SHaojian Zhuang to use the functionality of the device. 570d50f8f33SHaojian Zhuang 571527e7e9aSMyungJoo Hamconfig MFD_MAX8997 572527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 573527e7e9aSMyungJoo Ham depends on I2C=y && GENERIC_HARDIRQS 574527e7e9aSMyungJoo Ham select MFD_CORE 575b41511f7SThomas Abraham select IRQ_DOMAIN 576527e7e9aSMyungJoo Ham help 5775a924d13SAxel Lin Say yes here to support for Maxim Semiconductor MAX8997/8966. 578527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 579527e7e9aSMyungJoo Ham MUIC controls on chip. 580d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 581527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 582527e7e9aSMyungJoo Ham of the device. 583527e7e9aSMyungJoo Ham 584156f2528SKyungmin Parkconfig MFD_MAX8998 585f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 5862c7e6f57SJoonyoung Shim depends on I2C=y && GENERIC_HARDIRQS 587156f2528SKyungmin Park select MFD_CORE 588156f2528SKyungmin Park help 589f8539ddcSKyungmin Park Say yes here to support for Maxim Semiconductor MAX8998 and 590f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 5916b2aac42SMasanari Iida This driver provides common support for accessing the device, 592f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 593f8539ddcSKyungmin Park of the device. 594156f2528SKyungmin Park 59566c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 59666c9fbb9SSangbeom Kim bool "SAMSUNG Electronics PMIC Series Support" 597c3d4d697SSangbeom Kim depends on I2C=y && GENERIC_HARDIRQS 598c3d4d697SSangbeom Kim select MFD_CORE 599c3d4d697SSangbeom Kim select REGMAP_I2C 6006445b84aSSangbeom Kim select REGMAP_IRQ 601c3d4d697SSangbeom Kim help 60266c9fbb9SSangbeom Kim Support for the Samsung Electronics MFD series. 6036b2aac42SMasanari Iida This driver provides common support for accessing the device, 604c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 605c3d4d697SSangbeom Kim of the device 606c3d4d697SSangbeom Kim 6073afbac95SMark Brownconfig MFD_ARIZONA 60814b5bd5cSMark Brown select REGMAP 60978948c17SRandy Dunlap select REGMAP_IRQ 610c481c048SSamuel Ortiz select MFD_CORE 61149003a68SSamuel Ortiz bool 6123afbac95SMark Brown 6133afbac95SMark Brownconfig MFD_ARIZONA_I2C 6143afbac95SMark Brown tristate "Support Wolfson Microelectronics Arizona platform with I2C" 6153afbac95SMark Brown select MFD_ARIZONA 6163afbac95SMark Brown select MFD_CORE 6173afbac95SMark Brown select REGMAP_I2C 61821f792cdSHeiko Carstens depends on I2C && GENERIC_HARDIRQS 6193afbac95SMark Brown help 6203afbac95SMark Brown Support for the Wolfson Microelectronics Arizona platform audio SoC 6213afbac95SMark Brown core functionality controlled via I2C. 6223afbac95SMark Brown 6233afbac95SMark Brownconfig MFD_ARIZONA_SPI 6243afbac95SMark Brown tristate "Support Wolfson Microelectronics Arizona platform with SPI" 6253afbac95SMark Brown select MFD_ARIZONA 6263afbac95SMark Brown select MFD_CORE 6273afbac95SMark Brown select REGMAP_SPI 62821f792cdSHeiko Carstens depends on SPI_MASTER && GENERIC_HARDIRQS 6293afbac95SMark Brown help 6303afbac95SMark Brown Support for the Wolfson Microelectronics Arizona platform audio SoC 6313afbac95SMark Brown core functionality controlled via I2C. 6323afbac95SMark Brown 6333afbac95SMark Brownconfig MFD_WM5102 6343afbac95SMark Brown bool "Support Wolfson Microelectronics WM5102" 6353afbac95SMark Brown depends on MFD_ARIZONA 6363afbac95SMark Brown help 6373afbac95SMark Brown Support for Wolfson Microelectronics WM5102 low power audio SoC 6383afbac95SMark Brown 639e102befeSMark Brownconfig MFD_WM5110 640e102befeSMark Brown bool "Support Wolfson Microelectronics WM5110" 641e102befeSMark Brown depends on MFD_ARIZONA 642e102befeSMark Brown help 643e102befeSMark Brown Support for Wolfson Microelectronics WM5110 low power audio SoC 644e102befeSMark Brown 6451d9f9f04SMark Brownconfig MFD_WM8400 646eee0e4b4SMark Brown bool "Support Wolfson Microelectronics WM8400" 647b8380c1aSMark Brown select MFD_CORE 64821f792cdSHeiko Carstens depends on I2C=y && GENERIC_HARDIRQS 6492b247d06SMark Brown select REGMAP_I2C 6501d9f9f04SMark Brown help 6511d9f9f04SMark Brown Support for the Wolfson Microelecronics WM8400 PMIC and audio 6529e5aca58SMark Brown CODEC. This driver provides common support for accessing 6531d9f9f04SMark Brown the device, additional drivers must be enabled in order to use 6541d9f9f04SMark Brown the functionality of the device. 6551d9f9f04SMark Brown 656b11062b9SMark Brownconfig MFD_WM831X 657e5b48684SMark Brown bool 658e5b48684SMark Brown depends on GENERIC_HARDIRQS 659e5b48684SMark Brown 660e5b48684SMark Brownconfig MFD_WM831X_I2C 661e5b48684SMark Brown bool "Support Wolfson Microelectronics WM831x/2x PMICs with I2C" 662b11062b9SMark Brown select MFD_CORE 663e5b48684SMark Brown select MFD_WM831X 6641df5981bSMark Brown select REGMAP_I2C 665cd99758bSMark Brown select IRQ_DOMAIN 6668d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 667b11062b9SMark Brown help 668e5b48684SMark Brown Support for the Wolfson Microelecronics WM831x and WM832x PMICs 669e5b48684SMark Brown when controlled using I2C. This driver provides common support 670e5b48684SMark Brown for accessing the device, additional drivers must be enabled in 671e5b48684SMark Brown order to use the functionality of the device. 672b11062b9SMark Brown 6732aa13b9eSMark Brownconfig MFD_WM831X_SPI 6742aa13b9eSMark Brown bool "Support Wolfson Microelectronics WM831x/2x PMICs with SPI" 6752aa13b9eSMark Brown select MFD_CORE 6762aa13b9eSMark Brown select MFD_WM831X 6771df5981bSMark Brown select REGMAP_SPI 678cd99758bSMark Brown select IRQ_DOMAIN 6792aa13b9eSMark Brown depends on SPI_MASTER && GENERIC_HARDIRQS 6802aa13b9eSMark Brown help 6812aa13b9eSMark Brown Support for the Wolfson Microelecronics WM831x and WM832x PMICs 6822aa13b9eSMark Brown when controlled using SPI. This driver provides common support 6832aa13b9eSMark Brown for accessing the device, additional drivers must be enabled in 6842aa13b9eSMark Brown order to use the functionality of the device. 6852aa13b9eSMark Brown 68689b4012bSMark Brownconfig MFD_WM8350 687ecf926bcSMark Brown bool 6888d002bdcSGeert Uytterhoeven depends on GENERIC_HARDIRQS 68989b4012bSMark Brown 69089b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_0 69189b4012bSMark Brown bool 69289b4012bSMark Brown depends on MFD_WM8350 69389b4012bSMark Brown 69489b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_1 69589b4012bSMark Brown bool 69689b4012bSMark Brown depends on MFD_WM8350 69789b4012bSMark Brown 69889b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_2 69989b4012bSMark Brown bool 70089b4012bSMark Brown depends on MFD_WM8350 70189b4012bSMark Brown 70289b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_3 70389b4012bSMark Brown bool 70489b4012bSMark Brown depends on MFD_WM8350 70589b4012bSMark Brown 706ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_0 707ca23f8c1SMark Brown bool 708ca23f8c1SMark Brown depends on MFD_WM8350 709ca23f8c1SMark Brown 710ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_1 711ca23f8c1SMark Brown bool 712ca23f8c1SMark Brown depends on MFD_WM8350 713ca23f8c1SMark Brown 714ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_2 715ca23f8c1SMark Brown bool 716ca23f8c1SMark Brown depends on MFD_WM8350 717ca23f8c1SMark Brown 718ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_3 719ca23f8c1SMark Brown bool 720ca23f8c1SMark Brown depends on MFD_WM8350 721ca23f8c1SMark Brown 72296920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_0 72396920630SMark Brown bool 72496920630SMark Brown depends on MFD_WM8350 72596920630SMark Brown 72696920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_1 72796920630SMark Brown bool 72896920630SMark Brown depends on MFD_WM8350 72996920630SMark Brown 73096920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_2 73196920630SMark Brown bool 73296920630SMark Brown depends on MFD_WM8350 73396920630SMark Brown 73496920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_3 73596920630SMark Brown bool 73696920630SMark Brown depends on MFD_WM8350 73796920630SMark Brown 738c661a0b9SMark Brownconfig MFD_WM8350_I2C 739ecf926bcSMark Brown bool "Support Wolfson Microelectronics WM8350 with I2C" 740c661a0b9SMark Brown select MFD_WM8350 7418d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 742c661a0b9SMark Brown help 743c661a0b9SMark Brown The WM8350 is an integrated audio and power management 744c661a0b9SMark Brown subsystem with watchdog and RTC functionality for embedded 745c661a0b9SMark Brown systems. This option enables core support for the WM8350 with 746c661a0b9SMark Brown I2C as the control interface. Additional options must be 747c661a0b9SMark Brown selected to enable support for the functionality of the chip. 748c661a0b9SMark Brown 7499e501086SMark Brownconfig MFD_WM8994 750c9fbf7e0SMark Brown bool "Support Wolfson Microelectronics WM8994" 7519e501086SMark Brown select MFD_CORE 752d6c645fcSMark Brown select REGMAP_I2C 7538ab30691SMark Brown select REGMAP_IRQ 754c9fbf7e0SMark Brown depends on I2C=y && GENERIC_HARDIRQS 7559e501086SMark Brown help 7569e501086SMark Brown The WM8994 is a highly integrated hi-fi CODEC designed for 7579e501086SMark Brown smartphone applicatiosn. As well as audio functionality it 7589e501086SMark Brown has on board GPIO and regulator functionality which is 7599e501086SMark Brown supported via the relevant subsystems. This driver provides 7609e501086SMark Brown core support for the WM8994, in order to use the actual 7619e501086SMark Brown functionaltiy of the device other drivers must be enabled. 7629e501086SMark Brown 763f52046b1SBalaji Raoconfig MFD_PCF50633 764f52046b1SBalaji Rao tristate "Support for NXP PCF50633" 765f52046b1SBalaji Rao depends on I2C 7666e3ad118SMark Brown select REGMAP_I2C 767f52046b1SBalaji Rao help 768f52046b1SBalaji Rao Say yes here if you have NXP PCF50633 chip on your board. 769f52046b1SBalaji Rao This core driver provides register access and IRQ handling 770f52046b1SBalaji Rao facilities, and registers devices for the various functions 771f52046b1SBalaji Rao so that function-specific drivers can bind to them. 772f52046b1SBalaji Rao 7731305134eSAxel Linconfig PCF50633_ADC 7741305134eSAxel Lin tristate "Support for NXP PCF50633 ADC" 7751305134eSAxel Lin depends on MFD_PCF50633 7761305134eSAxel Lin help 7771305134eSAxel Lin Say yes here if you want to include support for ADC in the 7781305134eSAxel Lin NXP PCF50633 chip. 7791305134eSAxel Lin 7801305134eSAxel Linconfig PCF50633_GPIO 7811305134eSAxel Lin tristate "Support for NXP PCF50633 GPIO" 7821305134eSAxel Lin depends on MFD_PCF50633 7831305134eSAxel Lin help 7841305134eSAxel Lin Say yes here if you want to include support GPIO for pins on 7851305134eSAxel Lin the PCF50633 chip. 7861305134eSAxel Lin 7878238addcSSascha Hauerconfig MFD_MC13783 7888e005935SUwe Kleine-König tristate 7898e005935SUwe Kleine-König 7908e005935SUwe Kleine-Königconfig MFD_MC13XXX 7911cb3642aSMark Brown tristate 79221f792cdSHeiko Carstens depends on (SPI_MASTER || I2C) && GENERIC_HARDIRQS 7938238addcSSascha Hauer select MFD_CORE 7948e005935SUwe Kleine-König select MFD_MC13783 7958238addcSSascha Hauer help 796a0c7c1d4SMarc Reilly Enable support for the Freescale MC13783 and MC13892 PMICs. 7978238addcSSascha Hauer This driver provides common support for accessing the device, 7988238addcSSascha Hauer additional drivers must be enabled in order to use the 7998238addcSSascha Hauer functionality of the device. 8008238addcSSascha Hauer 801a0c7c1d4SMarc Reillyconfig MFD_MC13XXX_SPI 8021cb3642aSMark Brown tristate "Freescale MC13783 and MC13892 SPI interface" 80321f792cdSHeiko Carstens depends on SPI_MASTER && GENERIC_HARDIRQS 804a0c7c1d4SMarc Reilly select REGMAP_SPI 8051cb3642aSMark Brown select MFD_MC13XXX 806a0c7c1d4SMarc Reilly help 807a0c7c1d4SMarc Reilly Select this if your MC13xxx is connected via an SPI bus. 808a0c7c1d4SMarc Reilly 809df3df646SMarc Reillyconfig MFD_MC13XXX_I2C 8101cb3642aSMark Brown tristate "Freescale MC13892 I2C interface" 81121f792cdSHeiko Carstens depends on I2C && GENERIC_HARDIRQS 812df3df646SMarc Reilly select REGMAP_I2C 8131cb3642aSMark Brown select MFD_MC13XXX 814df3df646SMarc Reilly help 815df3df646SMarc Reilly Select this if your MC13xxx is connected via an I2C bus. 816df3df646SMarc Reilly 817fa661258SMattias Wallinconfig ABX500_CORE 818fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 81947c16975SMattias Wallin default y if ARCH_U300 || ARCH_U8500 820fa661258SMattias Wallin help 821fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 822fa661258SMattias Wallin chips. This core driver expose register access functions. 823fa661258SMattias Wallin Functionality specific drivers using these functions can 824fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 825fa661258SMattias Wallin actual register access is done by the IC core driver. 826fa661258SMattias Wallin 82714fa5691SLinus Walleijconfig AB3100_CORE 8282071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 82921f792cdSHeiko Carstens depends on I2C=y && ABX500_CORE && GENERIC_HARDIRQS 8308c96aefbSLinus Walleij select MFD_CORE 83114fa5691SLinus Walleij default y if ARCH_U300 83214fa5691SLinus Walleij help 83314fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 83414fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 83514fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 83614fa5691SLinus Walleij to read and write registers and subscribe to events from 83714fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 83814fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 83914fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 84014fa5691SLinus Walleij and ALSA sound. 84114fa5691SLinus Walleij 84212992dd8SLinus Walleijconfig AB3100_OTP 84312992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 84412992dd8SLinus Walleij depends on AB3100_CORE 84512992dd8SLinus Walleij default y if AB3100_CORE 84612992dd8SLinus Walleij help 84712992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 84812992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 84912992dd8SLinus Walleij out OTP values. 85012992dd8SLinus Walleij 85113a09f93SDaniel Ribeiroconfig EZX_PCAP 85213a09f93SDaniel Ribeiro bool "PCAP Support" 85313a09f93SDaniel Ribeiro depends on GENERIC_HARDIRQS && SPI_MASTER 85413a09f93SDaniel Ribeiro help 85513a09f93SDaniel Ribeiro This enables the PCAP ASIC present on EZX Phones. This is 85613a09f93SDaniel Ribeiro needed for MMC, TouchScreen, Sound, USB, etc.. 85713a09f93SDaniel Ribeiro 85862579266SRabin Vincentconfig AB8500_CORE 85962579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 86021f082a6SLee Jones depends on GENERIC_HARDIRQS && ABX500_CORE && MFD_DB8500_PRCMU 8615c854aaeSAxel Lin select POWER_SUPPLY 86262579266SRabin Vincent select MFD_CORE 86306e589efSLee Jones select IRQ_DOMAIN 8640c41839eSSrinidhi Kasagar help 86562579266SRabin Vincent Select this option to enable access to AB8500 power management 8666680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 8676680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 8686680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 8690c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 8700c41839eSSrinidhi Kasagar 8715814fc35SMattias Wallinconfig AB8500_DEBUG 8725814fc35SMattias Wallin bool "Enable debug info via debugfs" 8735814fc35SMattias Wallin depends on AB8500_CORE && DEBUG_FS 8745814fc35SMattias Wallin default y if DEBUG_FS 8755814fc35SMattias Wallin help 8765814fc35SMattias Wallin Select this option if you want debug information using the debug 8775814fc35SMattias Wallin filesystem, debugfs. 8785814fc35SMattias Wallin 879dae2db30SArun Murthyconfig AB8500_GPADC 880dae2db30SArun Murthy bool "AB8500 GPADC driver" 881dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 882dae2db30SArun Murthy default y 883dae2db30SArun Murthy help 884dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 885dae2db30SArun Murthy 886650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 887650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 888650c2a21SLinus Walleij depends on UX500_SOC_DB8500 889650c2a21SLinus Walleij select MFD_CORE 890650c2a21SLinus Walleij help 891650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 892650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 893650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 894650c2a21SLinus Walleij through a register map. 895650c2a21SLinus Walleij 896f71e1afdSAndres Salomonconfig MFD_CS5535 897f71e1afdSAndres Salomon tristate "Support for CS5535 and CS5536 southbridge core functions" 898f71e1afdSAndres Salomon select MFD_CORE 89915b7cf14SAndres Salomon depends on PCI && X86 900f71e1afdSAndres Salomon ---help--- 901f71e1afdSAndres Salomon This is the core driver for CS5535/CS5536 MFD functions. This is 902f71e1afdSAndres Salomon necessary for using the board's GPIO and MFGPT functionality. 903f71e1afdSAndres Salomon 9048edbede9SRichard Röjforsconfig MFD_TIMBERDALE 9058edbede9SRichard Röjfors tristate "Support for the Timberdale FPGA" 9068edbede9SRichard Röjfors select MFD_CORE 907546e29b6SRandy Dunlap depends on PCI && GPIOLIB 9088edbede9SRichard Röjfors ---help--- 9098edbede9SRichard Röjfors This is the core driver for the timberdale FPGA. This device is a 9108edbede9SRichard Röjfors multifunction device which exposes numerous platform devices. 9118edbede9SRichard Röjfors 9128edbede9SRichard Röjfors The timberdale FPGA can be found on the Intel Atom development board 9138edbede9SRichard Röjfors for in-vehicle infontainment, called Russellville. 914e82c60aeSDenis Turischev 915e82c60aeSDenis Turischevconfig LPC_SCH 916e82c60aeSDenis Turischev tristate "Intel SCH LPC" 91721f792cdSHeiko Carstens depends on PCI && GENERIC_HARDIRQS 918e82c60aeSDenis Turischev select MFD_CORE 919e82c60aeSDenis Turischev help 920e82c60aeSDenis Turischev LPC bridge function of the Intel SCH provides support for 921e82c60aeSDenis Turischev System Management Bus and General Purpose I/O. 922e82c60aeSDenis Turischev 9234630b130SAaron Sierraconfig LPC_ICH 9244630b130SAaron Sierra tristate "Intel ICH LPC" 92521f792cdSHeiko Carstens depends on PCI && GENERIC_HARDIRQS 9264630b130SAaron Sierra select MFD_CORE 9274630b130SAaron Sierra help 9284630b130SAaron Sierra The LPC bridge function of the Intel ICH provides support for 9294630b130SAaron Sierra many functional units. This driver provides needed support for 930887c8ec7SAaron Sierra other drivers to control these functions, currently GPIO and 931887c8ec7SAaron Sierra watchdog. 9324630b130SAaron Sierra 933e090d506SFlorian Fainelliconfig MFD_RDC321X 934e090d506SFlorian Fainelli tristate "Support for RDC-R321x southbridge" 935e090d506SFlorian Fainelli select MFD_CORE 93621f792cdSHeiko Carstens depends on PCI && GENERIC_HARDIRQS 937e090d506SFlorian Fainelli help 938e090d506SFlorian Fainelli Say yes here if you want to have support for the RDC R-321x SoC 939e090d506SFlorian Fainelli southbridge which provides access to GPIOs and Watchdog using the 940e090d506SFlorian Fainelli southbridge PCI device configuration space. 941e090d506SFlorian Fainelli 942bd358132SIra W. Snyderconfig MFD_JANZ_CMODIO 943bd358132SIra W. Snyder tristate "Support for Janz CMOD-IO PCI MODULbus Carrier Board" 944bd358132SIra W. Snyder select MFD_CORE 94521f792cdSHeiko Carstens depends on PCI && GENERIC_HARDIRQS 946bd358132SIra W. Snyder help 947bd358132SIra W. Snyder This is the core driver for the Janz CMOD-IO PCI MODULbus 948bd358132SIra W. Snyder carrier board. This device is a PCI to MODULbus bridge which may 949bd358132SIra W. Snyder host many different types of MODULbus daughterboards, including 950bd358132SIra W. Snyder CAN and GPIO controllers. 951bd358132SIra W. Snyder 95291f4debfSLars-Peter Clausenconfig MFD_JZ4740_ADC 953914e6d4eSLars-Peter Clausen bool "Support for the JZ4740 SoC ADC core" 95491f4debfSLars-Peter Clausen select MFD_CORE 955914e6d4eSLars-Peter Clausen select GENERIC_IRQ_CHIP 95691f4debfSLars-Peter Clausen depends on MACH_JZ4740 95791f4debfSLars-Peter Clausen help 95891f4debfSLars-Peter Clausen Say yes here if you want support for the ADC unit in the JZ4740 SoC. 95991f4debfSLars-Peter Clausen This driver is necessary for jz4740-battery and jz4740-hwmon driver. 96091f4debfSLars-Peter Clausen 961375fc77bSDaniel Drakeconfig MFD_VX855 962375fc77bSDaniel Drake tristate "Support for VIA VX855/VX875 integrated south bridge" 96321f792cdSHeiko Carstens depends on PCI && GENERIC_HARDIRQS 964375fc77bSDaniel Drake select MFD_CORE 965375fc77bSDaniel Drake help 966375fc77bSDaniel Drake Say yes here to enable support for various functions of the 967375fc77bSDaniel Drake VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 968375fc77bSDaniel Drake and/or vx855_gpio drivers for this to do anything useful. 969375fc77bSDaniel Drake 970383268a8SMatti Aaltonenconfig MFD_WL1273_CORE 97194fd5b74SMatti Aaltonen tristate "Support for TI WL1273 FM radio." 97221f792cdSHeiko Carstens depends on I2C && GENERIC_HARDIRQS 973383268a8SMatti Aaltonen select MFD_CORE 974383268a8SMatti Aaltonen default n 975383268a8SMatti Aaltonen help 976383268a8SMatti Aaltonen This is the core driver for the TI WL1273 FM radio. This MFD 977383268a8SMatti Aaltonen driver connects the radio-wl1273 V4L2 module and the wl1273 978383268a8SMatti Aaltonen audio codec. 979383268a8SMatti Aaltonen 98017cdd29dSKeshava Munegowdaconfig MFD_OMAP_USB_HOST 98116fa3dc7SKeshava Munegowda bool "Support OMAP USBHS core and TLL driver" 98217cdd29dSKeshava Munegowda depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 98317cdd29dSKeshava Munegowda default y 98417cdd29dSKeshava Munegowda help 98517cdd29dSKeshava Munegowda This is the core driver for the OAMP EHCI and OHCI drivers. 98617cdd29dSKeshava Munegowda This MFD driver does the required setup functionalities for 98717cdd29dSKeshava Munegowda OMAP USB Host drivers. 98817cdd29dSKeshava Munegowda 989cbdb53e1SAbhijeet Dharmapurikarconfig MFD_PM8XXX 990cbdb53e1SAbhijeet Dharmapurikar tristate 991cbdb53e1SAbhijeet Dharmapurikar 992cbdb53e1SAbhijeet Dharmapurikarconfig MFD_PM8921_CORE 993cbdb53e1SAbhijeet Dharmapurikar tristate "Qualcomm PM8921 PMIC chip" 994cbdb53e1SAbhijeet Dharmapurikar depends on MSM_SSBI 995cbdb53e1SAbhijeet Dharmapurikar select MFD_CORE 996cbdb53e1SAbhijeet Dharmapurikar select MFD_PM8XXX 997cbdb53e1SAbhijeet Dharmapurikar help 998cbdb53e1SAbhijeet Dharmapurikar If you say yes to this option, support will be included for the 999cbdb53e1SAbhijeet Dharmapurikar built-in PM8921 PMIC chip. 1000cbdb53e1SAbhijeet Dharmapurikar 1001cbdb53e1SAbhijeet Dharmapurikar This is required if your board has a PM8921 and uses its features, 1002cbdb53e1SAbhijeet Dharmapurikar such as: MPPs, GPIOs, regulators, interrupts, and PWM. 1003cbdb53e1SAbhijeet Dharmapurikar 1004cbdb53e1SAbhijeet Dharmapurikar Say M here if you want to include support for PM8921 chip as a module. 1005cbdb53e1SAbhijeet Dharmapurikar This will build a module called "pm8921-core". 1006cbdb53e1SAbhijeet Dharmapurikar 1007c013f0a5SAbhijeet Dharmapurikarconfig MFD_PM8XXX_IRQ 1008c013f0a5SAbhijeet Dharmapurikar bool "Support for Qualcomm PM8xxx IRQ features" 1009c013f0a5SAbhijeet Dharmapurikar depends on MFD_PM8XXX 1010c013f0a5SAbhijeet Dharmapurikar default y if MFD_PM8XXX 1011c013f0a5SAbhijeet Dharmapurikar help 1012c013f0a5SAbhijeet Dharmapurikar This is the IRQ driver for Qualcomm PM 8xxx PMIC chips. 1013c013f0a5SAbhijeet Dharmapurikar 1014c013f0a5SAbhijeet Dharmapurikar This is required to use certain other PM 8xxx features, such as GPIO 1015c013f0a5SAbhijeet Dharmapurikar and MPP. 1016c013f0a5SAbhijeet Dharmapurikar 10178509e142SAxel Linconfig TPS65911_COMPARATOR 10188509e142SAxel Lin tristate 10198509e142SAxel Lin 10203c33be06SVenu Byravarasuconfig MFD_TPS65090 10213c33be06SVenu Byravarasu bool "TPS65090 Power Management chips" 10223c33be06SVenu Byravarasu depends on I2C=y && GENERIC_HARDIRQS 10233c33be06SVenu Byravarasu select MFD_CORE 10243c33be06SVenu Byravarasu select REGMAP_I2C 102564cdfe25SAxel Lin select REGMAP_IRQ 10263c33be06SVenu Byravarasu help 10273c33be06SVenu Byravarasu If you say yes here you get support for the TPS65090 series of 10283c33be06SVenu Byravarasu Power Management chips. 10293c33be06SVenu Byravarasu This driver provides common support for accessing the device, 10303c33be06SVenu Byravarasu additional drivers must be enabled in order to use the 10313c33be06SVenu Byravarasu functionality of the device. 10323c33be06SVenu Byravarasu 103309d6292bSJin Parkconfig MFD_AAT2870_CORE 103409d6292bSJin Park bool "Support for the AnalogicTech AAT2870" 103509d6292bSJin Park select MFD_CORE 103621f792cdSHeiko Carstens depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS 103709d6292bSJin Park help 103809d6292bSJin Park If you say yes here you get support for the AAT2870. 103909d6292bSJin Park This driver provides common support for accessing the device, 104009d6292bSJin Park additional drivers must be enabled in order to use the 104109d6292bSJin Park functionality of the device. 104209d6292bSJin Park 10431f5a371cSMika Westerbergconfig MFD_INTEL_MSIC 10441f5a371cSMika Westerberg bool "Support for Intel MSIC" 10451f5a371cSMika Westerberg depends on INTEL_SCU_IPC 10461f5a371cSMika Westerberg select MFD_CORE 10471f5a371cSMika Westerberg help 10481f5a371cSMika Westerberg Select this option to enable access to Intel MSIC (Avatele 10491f5a371cSMika Westerberg Passage) chip. This chip embeds audio, battery, GPIO, etc. 10501f5a371cSMika Westerberg devices used in Intel Medfield platforms. 10511f5a371cSMika Westerberg 10521b1247ddSLaxman Dewanganconfig MFD_RC5T583 10531b1247ddSLaxman Dewangan bool "Ricoh RC5T583 Power Management system device" 10545364d0b8SLaxman Dewangan depends on I2C=y && GENERIC_HARDIRQS 10551b1247ddSLaxman Dewangan select MFD_CORE 10561b1247ddSLaxman Dewangan select REGMAP_I2C 10571b1247ddSLaxman Dewangan help 10581b1247ddSLaxman Dewangan Select this option to get support for the RICOH583 Power 10591b1247ddSLaxman Dewangan Management system device. 10601b1247ddSLaxman Dewangan This driver provides common support for accessing the device 10611b1247ddSLaxman Dewangan through i2c interface. The device supports multiple sub-devices 10621b1247ddSLaxman Dewangan like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 10631b1247ddSLaxman Dewangan Additional drivers must be enabled in order to use the 10641b1247ddSLaxman Dewangan different functionality of the device. 10651b1247ddSLaxman Dewangan 106635bdd290SAlessandro Rubiniconfig MFD_STA2X11 106735bdd290SAlessandro Rubini bool "STA2X11 multi function device support" 106821f792cdSHeiko Carstens depends on STA2X11 && GENERIC_HARDIRQS 106935bdd290SAlessandro Rubini select MFD_CORE 1070d94e2553SDavide Ciminaghi select REGMAP_MMIO 107135bdd290SAlessandro Rubini 107287d68730SDong Aishengconfig MFD_SYSCON 107387d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 107487d68730SDong Aisheng depends on OF 107587d68730SDong Aisheng select REGMAP_MMIO 107675060a1dSYing-Chun Liu (PaulLiu) help 107787d68730SDong Aisheng Select this option to enable accessing system control registers 107887d68730SDong Aisheng via regmap. 107975060a1dSYing-Chun Liu (PaulLiu) 1080c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1081c948ef3aSGraeme Gregory bool "Support for the TI Palmas series chips" 1082c948ef3aSGraeme Gregory select MFD_CORE 1083c948ef3aSGraeme Gregory select REGMAP_I2C 1084c948ef3aSGraeme Gregory select REGMAP_IRQ 108521f792cdSHeiko Carstens depends on I2C=y && GENERIC_HARDIRQS 1086c948ef3aSGraeme Gregory help 1087c948ef3aSGraeme Gregory If you say yes here you get support for the Palmas 1088c948ef3aSGraeme Gregory series of PMIC chips from Texas Instruments. 1089c948ef3aSGraeme Gregory 1090f01312d8SLars Poeschelconfig MFD_VIPERBOARD 1091f01312d8SLars Poeschel tristate "Support for Nano River Technologies Viperboard" 1092f01312d8SLars Poeschel select MFD_CORE 109321f792cdSHeiko Carstens depends on USB && GENERIC_HARDIRQS 1094f01312d8SLars Poeschel default n 1095f01312d8SLars Poeschel help 1096f01312d8SLars Poeschel Say yes here if you want support for Nano River Technologies 1097f01312d8SLars Poeschel Viperboard. 1098f01312d8SLars Poeschel There are mfd cell drivers available for i2c master, adc and 1099f01312d8SLars Poeschel both gpios found on the board. The spi part does not yet 1100f01312d8SLars Poeschel have a driver. 1101f01312d8SLars Poeschel You need to select the mfd cell drivers separately. 1102f01312d8SLars Poeschel The drivers do not support all features the board exposes. 1103f01312d8SLars Poeschel 1104c7b76dceSAaro Koskinenconfig MFD_RETU 1105c7b76dceSAaro Koskinen tristate "Support for Retu multi-function device" 1106c7b76dceSAaro Koskinen select MFD_CORE 110721f792cdSHeiko Carstens depends on I2C && GENERIC_HARDIRQS 1108c7b76dceSAaro Koskinen select REGMAP_IRQ 1109c7b76dceSAaro Koskinen help 1110c7b76dceSAaro Koskinen Retu is a multi-function device found on Nokia Internet Tablets 1111c7b76dceSAaro Koskinen (770, N800 and N810). 1112c7b76dceSAaro Koskinen 1113acad189bSGuennadi Liakhovetskiconfig MFD_AS3711 1114acad189bSGuennadi Liakhovetski bool "Support for AS3711" 1115acad189bSGuennadi Liakhovetski select MFD_CORE 1116acad189bSGuennadi Liakhovetski select REGMAP_I2C 1117acad189bSGuennadi Liakhovetski select REGMAP_IRQ 111821f792cdSHeiko Carstens depends on I2C=y && GENERIC_HARDIRQS 1119acad189bSGuennadi Liakhovetski help 1120acad189bSGuennadi Liakhovetski Support for the AS3711 PMIC from AMS 1121acad189bSGuennadi Liakhovetski 11228a0a8e8eSArnd Bergmannendmenu 11238a0a8e8eSArnd Bergmannendif 1124b6d6454fSBen Dooks 1125a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1126f751d50fSAdrian Bunk depends on ARCH_SA1100 1127a4e137abSRussell King 1128a4e137abSRussell Kingconfig MCP 1129a4e137abSRussell King tristate 1130a4e137abSRussell King 11315e742ad6SRussell King# Interface drivers 11325e742ad6SRussell Kingconfig MCP_SA11X0 11335e742ad6SRussell King tristate "Support SA11x0 MCP interface" 11345e742ad6SRussell King depends on ARCH_SA1100 11355e742ad6SRussell King select MCP 11365e742ad6SRussell King 113705c45ca9SRussell King# Chip drivers 113805c45ca9SRussell Kingconfig MCP_UCB1200 1139a3364409SRussell King bool "Support for UCB1200 / UCB1300" 1140a3364409SRussell King depends on MCP_SA11X0 1141a3364409SRussell King select MCP 114205c45ca9SRussell King 1143acb45439SRussell Kingconfig MCP_UCB1200_TS 1144acb45439SRussell King tristate "Touchscreen interface support" 1145acb45439SRussell King depends on MCP_UCB1200 && INPUT 1146acb45439SRussell King 1147a4e137abSRussell Kingendmenu 11483ecbf05bSPawel Moll 11493ecbf05bSPawel Mollconfig VEXPRESS_CONFIG 11503ecbf05bSPawel Moll bool 11513ecbf05bSPawel Moll help 11523ecbf05bSPawel Moll Platform configuration infrastructure for the ARM Ltd. 11533ecbf05bSPawel Moll Versatile Express. 1154