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 10aa613de6SDmitry Baryshkov default n 11aa613de6SDmitry Baryshkov 122cc50beeSHaojian Zhuangconfig MFD_88PM860X 132cc50beeSHaojian Zhuang bool "Support Marvell 88PM8606/88PM8607" 148d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 15b46a36c0SJett.Zhou select REGMAP_I2C 162cc50beeSHaojian Zhuang select MFD_CORE 172cc50beeSHaojian Zhuang help 182cc50beeSHaojian Zhuang This supports for Marvell 88PM8606/88PM8607 Power Management IC. 192cc50beeSHaojian Zhuang This includes the I2C driver and the core APIs _only_, you have to 202cc50beeSHaojian Zhuang select individual components like voltage regulators, RTC and 212cc50beeSHaojian Zhuang battery-charger under the corresponding menus. 222cc50beeSHaojian Zhuang 23b6d6454fSBen Dooksconfig MFD_SM501 24b6d6454fSBen Dooks tristate "Support for Silicon Motion SM501" 25b6d6454fSBen Dooks ---help--- 26b6d6454fSBen Dooks This is the core driver for the Silicon Motion SM501 multimedia 27b6d6454fSBen Dooks companion chip. This device is a multifunction device which may 2801dd2fbfSMatt LaPlante provide numerous interfaces including USB host controller, USB gadget, 2901dd2fbfSMatt LaPlante asynchronous serial ports, audio functions, and a dual display video 30b6d6454fSBen Dooks interface. The device may be connected by PCI or local bus with 31b6d6454fSBen Dooks varying functions enabled. 32b6d6454fSBen Dooks 33f61be273SBen Dooksconfig MFD_SM501_GPIO 34f61be273SBen Dooks bool "Export GPIO via GPIO layer" 352eedd604SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 36f61be273SBen Dooks ---help--- 37f61be273SBen Dooks This option uses the gpio library layer to export the 64 GPIO 38f61be273SBen Dooks lines on the SM501. The platform data is used to supply the 39f61be273SBen Dooks base number for the first GPIO line to register. 40f61be273SBen Dooks 41fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 42fa9ff4b1SSamuel Ortiz bool "Support for Compaq ASIC3" 432eedd604SSamuel Ortiz depends on GENERIC_HARDIRQS && GPIOLIB && ARM 449461f65aSPhilipp Zabel select MFD_CORE 45fa9ff4b1SSamuel Ortiz ---help--- 46fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 47fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 48fa9ff4b1SSamuel Ortiz 49ca26308cSMiguel Aguilarconfig MFD_DAVINCI_VOICECODEC 50ca26308cSMiguel Aguilar tristate 51ca26308cSMiguel Aguilar select MFD_CORE 52ca26308cSMiguel Aguilar 530931a4c6SDavid Brownellconfig MFD_DM355EVM_MSP 540931a4c6SDavid Brownell bool "DaVinci DM355 EVM microcontroller" 551819ebcfSSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 560931a4c6SDavid Brownell help 570931a4c6SDavid Brownell This driver supports the MSP430 microcontroller used on these 580931a4c6SDavid Brownell boards. MSP430 firmware manages resets and power sequencing, 590931a4c6SDavid Brownell inputs from buttons and the IR remote, LEDs, an RTC, and more. 600931a4c6SDavid Brownell 6103df0f62SCyril Chemparathyconfig MFD_TI_SSP 6203df0f62SCyril Chemparathy tristate "TI Sequencer Serial Port support" 6303df0f62SCyril Chemparathy depends on ARCH_DAVINCI_TNETV107X 6403df0f62SCyril Chemparathy select MFD_CORE 6503df0f62SCyril Chemparathy ---help--- 6603df0f62SCyril Chemparathy Say Y here if you want support for the Sequencer Serial Port 6703df0f62SCyril Chemparathy in a Texas Instruments TNETV107X SoC. 6803df0f62SCyril Chemparathy 6903df0f62SCyril Chemparathy To compile this driver as a module, choose M here: the 7003df0f62SCyril Chemparathy module will be called ti-ssp. 7103df0f62SCyril Chemparathy 72a1635b8fSPhilipp Zabelconfig HTC_EGPIO 73a1635b8fSPhilipp Zabel bool "HTC EGPIO support" 747444a72eSMichael Buesch depends on GENERIC_HARDIRQS && GPIOLIB && ARM 75a1635b8fSPhilipp Zabel help 76a1635b8fSPhilipp Zabel This driver supports the CPLD egpio chip present on 77a1635b8fSPhilipp Zabel several HTC phones. It provides basic support for input 78a1635b8fSPhilipp Zabel pins, output pins, and irqs. 79a1635b8fSPhilipp Zabel 805dc3339aSPhilipp Zabelconfig HTC_PASIC3 815dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 820254a8f4SPhilipp Zabel select MFD_CORE 835dc3339aSPhilipp Zabel help 845dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 855dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 865dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 875dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 885dc3339aSPhilipp Zabel 896048a3ddSCory Maccarroneconfig HTC_I2CPLD 906048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 91bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 926048a3ddSCory Maccarrone help 936048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 946048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 956048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 966048a3ddSCory Maccarrone interface to one or more sub-chips. 976048a3ddSCory Maccarrone 98d9105c2bSMarek Vašutconfig UCB1400_CORE 99d9105c2bSMarek Vašut tristate "Philips UCB1400 Core driver" 100e4831802SRandy Dunlap depends on AC97_BUS 1015a49a540SAndrew Morton depends on GPIOLIB 102d9105c2bSMarek Vašut help 103d9105c2bSMarek Vašut This enables support for the Philips UCB1400 core functions. 104d9105c2bSMarek Vašut The UCB1400 is an AC97 audio codec. 105d9105c2bSMarek Vašut 106d9105c2bSMarek Vašut To compile this driver as a module, choose M here: the 107d9105c2bSMarek Vašut module will be called ucb1400_core. 108d9105c2bSMarek Vašut 10916c5c023SJohan Hovoldconfig MFD_LM3533 11016c5c023SJohan Hovold tristate "LM3533 Lighting Power chip" 11116c5c023SJohan Hovold depends on I2C 11216c5c023SJohan Hovold select MFD_CORE 11316c5c023SJohan Hovold select REGMAP_I2C 11416c5c023SJohan Hovold help 11516c5c023SJohan Hovold Say yes here to enable support for National Semiconductor / TI 11616c5c023SJohan Hovold LM3533 Lighting Power chips. 11716c5c023SJohan Hovold 11816c5c023SJohan Hovold This driver provides common support for accessing the device; 11916c5c023SJohan Hovold additional drivers must be enabled in order to use the LED, 12016c5c023SJohan Hovold backlight or ambient-light-sensor functionality of the device. 12116c5c023SJohan Hovold 122798a8eeeSLinus Walleijconfig TPS6105X 123798a8eeeSLinus Walleij tristate "TPS61050/61052 Boost Converters" 124798a8eeeSLinus Walleij depends on I2C 1252edd3b69SLinus Walleij select REGULATOR 126fc498fa2SGuenter Roeck select MFD_CORE 1272edd3b69SLinus Walleij select REGULATOR_FIXED_VOLTAGE 128798a8eeeSLinus Walleij help 129798a8eeeSLinus Walleij This option enables a driver for the TP61050/TPS61052 130798a8eeeSLinus Walleij high-power "white LED driver". This boost converter is 131798a8eeeSLinus Walleij sometimes used for other things than white LEDs, and 132798a8eeeSLinus Walleij also contains a GPIO pin. 133798a8eeeSLinus Walleij 13487c13493SDavid Brownellconfig TPS65010 13587c13493SDavid Brownell tristate "TPS6501x Power Management chips" 13687c13493SDavid Brownell depends on I2C && GPIOLIB 13787c13493SDavid Brownell default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 13887c13493SDavid Brownell help 13987c13493SDavid Brownell If you say yes here you get support for the TPS6501x series of 14087c13493SDavid Brownell Power Management chips. These include voltage regulators, 14187c13493SDavid Brownell lithium ion/polymer battery charging, and other features that 14287c13493SDavid Brownell are often used in portable devices like cell phones and cameras. 14387c13493SDavid Brownell 14487c13493SDavid Brownell This driver can also be built as a module. If so, the module 14587c13493SDavid Brownell will be called tps65010. 14687c13493SDavid Brownell 14731dd6a26STodd Fischerconfig TPS6507X 14831dd6a26STodd Fischer tristate "TPS6507x Power Management / Touch Screen chips" 14931dd6a26STodd Fischer select MFD_CORE 15031dd6a26STodd Fischer depends on I2C 15131dd6a26STodd Fischer help 15231dd6a26STodd Fischer If you say yes here you get support for the TPS6507x series of 15331dd6a26STodd Fischer Power Management / Touch Screen chips. These include voltage 15431dd6a26STodd Fischer regulators, lithium ion/polymer battery charging, touch screen 15531dd6a26STodd Fischer and other features that are often used in portable devices. 15631dd6a26STodd Fischer This driver can also be built as a module. If so, the module 15731dd6a26STodd Fischer will be called tps6507x. 15831dd6a26STodd Fischer 159d48f411cSAnilKumar Chconfig MFD_TPS65217 160d48f411cSAnilKumar Ch tristate "TPS65217 Power Management / White LED chips" 161d48f411cSAnilKumar Ch depends on I2C 162d48f411cSAnilKumar Ch select MFD_CORE 163d48f411cSAnilKumar Ch select REGMAP_I2C 164d48f411cSAnilKumar Ch help 165d48f411cSAnilKumar Ch If you say yes here you get support for the TPS65217 series of 166d48f411cSAnilKumar Ch Power Management / White LED chips. 167d48f411cSAnilKumar Ch These include voltage regulators, lithium ion/polymer battery 168d48f411cSAnilKumar Ch charger, wled and other features that are often used in portable 169d48f411cSAnilKumar Ch devices. 170d48f411cSAnilKumar Ch 171d48f411cSAnilKumar Ch This driver can also be built as a module. If so, the module 172d48f411cSAnilKumar Ch will be called tps65217. 173d48f411cSAnilKumar Ch 17437df003cSAxel Linconfig MFD_TPS6586X 17537df003cSAxel Lin bool "TPS6586x Power Management chips" 17637df003cSAxel Lin depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS 17737df003cSAxel Lin select MFD_CORE 17837df003cSAxel Lin help 17937df003cSAxel Lin If you say yes here you get support for the TPS6586X series of 18037df003cSAxel Lin Power Management chips. 18137df003cSAxel Lin This driver provides common support for accessing the device, 18237df003cSAxel Lin additional drivers must be enabled in order to use the 18337df003cSAxel Lin functionality of the device. 18437df003cSAxel Lin 18537df003cSAxel Lin This driver can also be built as a module. If so, the module 18637df003cSAxel Lin will be called tps6586x. 18737df003cSAxel Lin 18854f323b1SLinus Walleijconfig MFD_TPS65910 18954f323b1SLinus Walleij bool "TPS65910 Power Management chip" 19054f323b1SLinus Walleij depends on I2C=y && GPIOLIB 19154f323b1SLinus Walleij select MFD_CORE 192dc9913a0SLaxman Dewangan select REGMAP_I2C 19354f323b1SLinus Walleij help 19454f323b1SLinus Walleij if you say yes here you get support for the TPS65910 series of 19554f323b1SLinus Walleij Power Management chips. 19654f323b1SLinus Walleij 19736e52873SMargarita Olayaconfig MFD_TPS65912 1985608801bSMark Brown bool 19936e52873SMargarita Olaya depends on GPIOLIB 20036e52873SMargarita Olaya 20136e52873SMargarita Olayaconfig MFD_TPS65912_I2C 202231dd9c8SAxel Lin bool "TPS65912 Power Management chip with I2C" 20336e52873SMargarita Olaya select MFD_CORE 20436e52873SMargarita Olaya select MFD_TPS65912 20536e52873SMargarita Olaya depends on I2C=y && GPIOLIB 20636e52873SMargarita Olaya help 20736e52873SMargarita Olaya If you say yes here you get support for the TPS65912 series of 20836e52873SMargarita Olaya PM chips with I2C interface. 20936e52873SMargarita Olaya 21036e52873SMargarita Olayaconfig MFD_TPS65912_SPI 21136e52873SMargarita Olaya bool "TPS65912 Power Management chip with SPI" 21236e52873SMargarita Olaya select MFD_CORE 21336e52873SMargarita Olaya select MFD_TPS65912 21436e52873SMargarita Olaya depends on SPI_MASTER && GPIOLIB 21536e52873SMargarita Olaya help 21636e52873SMargarita Olaya If you say yes here you get support for the TPS65912 series of 21736e52873SMargarita Olaya PM chips with SPI interface. 21836e52873SMargarita Olaya 21988e75cc3SDavid Brownellconfig MENELAUS 22088e75cc3SDavid Brownell bool "Texas Instruments TWL92330/Menelaus PM chip" 221088ef950STony Lindgren depends on I2C=y && ARCH_OMAP2 22288e75cc3SDavid Brownell help 22388e75cc3SDavid Brownell If you say yes here you get support for the Texas Instruments 22488e75cc3SDavid Brownell TWL92330/Menelaus Power Management chip. This include voltage 225692105b8SMatt LaPlante regulators, Dual slot memory card transceivers, real-time clock 22688e75cc3SDavid Brownell and other features that are often used in portable devices like 22788e75cc3SDavid Brownell cell phones and PDAs. 22888e75cc3SDavid Brownell 229a603a7faSDavid Brownellconfig TWL4030_CORE 230e8deb28cSBalaji T K bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support" 2316252547bSRussell King depends on I2C=y && GENERIC_HARDIRQS 232280ad7fdSGrant Likely select IRQ_DOMAIN 233a603a7faSDavid Brownell help 234e8deb28cSBalaji T K Say yes here if you have TWL4030 / TWL6030 family chip on your board. 235a603a7faSDavid Brownell This core driver provides register access and IRQ handling 236a603a7faSDavid Brownell facilities, and registers devices for the various functions 237a603a7faSDavid Brownell so that function-specific drivers can bind to them. 238a603a7faSDavid Brownell 239a603a7faSDavid Brownell These multi-function chips are found on many OMAP2 and OMAP3 240a603a7faSDavid Brownell boards, providing power management, RTC, GPIO, keypad, a 241a603a7faSDavid Brownell high speed USB OTG transceiver, an audio codec (on most 242a603a7faSDavid Brownell versions) and many other features. 243a603a7faSDavid Brownell 244f99c1d4fSKeerthyconfig TWL4030_MADC 245f99c1d4fSKeerthy tristate "Texas Instruments TWL4030 MADC" 246f99c1d4fSKeerthy depends on TWL4030_CORE 247f99c1d4fSKeerthy help 248f99c1d4fSKeerthy This driver provides support for triton TWL4030-MADC. The 249f99c1d4fSKeerthy driver supports both RT and SW conversion methods. 250f99c1d4fSKeerthy 251f99c1d4fSKeerthy This driver can be built as a module. If so it will be 252f99c1d4fSKeerthy named twl4030-madc 253f99c1d4fSKeerthy 254ebf0bd36SAmit Kucheriaconfig TWL4030_POWER 255ebf0bd36SAmit Kucheria bool "Support power resources on TWL4030 family chips" 256ebf0bd36SAmit Kucheria depends on TWL4030_CORE && ARM 257ebf0bd36SAmit Kucheria help 258ebf0bd36SAmit Kucheria Say yes here if you want to use the power resources on the 259ebf0bd36SAmit Kucheria TWL4030 family chips. Most of these resources are regulators, 260ebf0bd36SAmit Kucheria which have a separate driver; some are control signals, such 261ebf0bd36SAmit Kucheria as clock request handshaking. 262ebf0bd36SAmit Kucheria 263ebf0bd36SAmit Kucheria This driver uses board-specific data to initialize the resources 26425985edcSLucas De Marchi and load scripts controlling which resources are switched off/on 265ebf0bd36SAmit Kucheria or reset when a sleep, wakeup or warm reset event occurs. 266ebf0bd36SAmit Kucheria 26757fe7251SPeter Ujfalusiconfig MFD_TWL4030_AUDIO 2680b83ddebSPeter Ujfalusi bool 2690b83ddebSPeter Ujfalusi depends on TWL4030_CORE 2700b83ddebSPeter Ujfalusi select MFD_CORE 2710b83ddebSPeter Ujfalusi default n 2720b83ddebSPeter Ujfalusi 27331fc03dfSHemanth Vconfig TWL6030_PWM 27431fc03dfSHemanth V tristate "TWL6030 PWM (Pulse Width Modulator) Support" 27531fc03dfSHemanth V depends on TWL4030_CORE 27631fc03dfSHemanth V select HAVE_PWM 27731fc03dfSHemanth V default n 27831fc03dfSHemanth V help 27931fc03dfSHemanth V Say yes here if you want support for TWL6030 PWM. 28031fc03dfSHemanth V This is used to control charging LED brightness. 28131fc03dfSHemanth V 282f19b2823SMisael Lopez Cruzconfig TWL6040_CORE 2838eaeb939SPeter Ujfalusi bool "Support for TWL6040 audio codec" 2848eaeb939SPeter Ujfalusi depends on I2C=y && GENERIC_HARDIRQS 285f19b2823SMisael Lopez Cruz select MFD_CORE 2868eaeb939SPeter Ujfalusi select REGMAP_I2C 287f19b2823SMisael Lopez Cruz default n 2888eaeb939SPeter Ujfalusi help 2898eaeb939SPeter Ujfalusi Say yes here if you want support for Texas Instruments TWL6040 audio 2908eaeb939SPeter Ujfalusi codec. 2918eaeb939SPeter Ujfalusi This driver provides common support for accessing the device, 2928eaeb939SPeter Ujfalusi additional drivers must be enabled in order to use the 2938eaeb939SPeter Ujfalusi functionality of the device (audio, vibra). 294f19b2823SMisael Lopez Cruz 29527e34995SRabin Vincentconfig MFD_STMPE 29627e34995SRabin Vincent bool "Support STMicroelectronics STMPE" 297e789995dSViresh Kumar depends on (I2C=y || SPI_MASTER=y) && GENERIC_HARDIRQS 29827e34995SRabin Vincent select MFD_CORE 29927e34995SRabin Vincent help 30027e34995SRabin Vincent Support for the STMPE family of I/O Expanders from 30127e34995SRabin Vincent STMicroelectronics. 30227e34995SRabin Vincent 30327e34995SRabin Vincent Currently supported devices are: 30427e34995SRabin Vincent 30527e34995SRabin Vincent STMPE811: GPIO, Touchscreen 30627e34995SRabin Vincent STMPE1601: GPIO, Keypad 30727e34995SRabin Vincent STMPE2401: GPIO, Keypad 30827e34995SRabin Vincent STMPE2403: GPIO, Keypad 30927e34995SRabin Vincent 31027e34995SRabin Vincent This driver provides common support for accessing the device, 31127e34995SRabin Vincent additional drivers must be enabled in order to use the functionality 31227e34995SRabin Vincent of the device. Currently available sub drivers are: 31327e34995SRabin Vincent 31427e34995SRabin Vincent GPIO: stmpe-gpio 31527e34995SRabin Vincent Keypad: stmpe-keypad 31627e34995SRabin Vincent Touchscreen: stmpe-ts 31727e34995SRabin Vincent 3181a6e4b74SViresh Kumarmenu "STMPE Interface Drivers" 3191a6e4b74SViresh Kumardepends on MFD_STMPE 3201a6e4b74SViresh Kumar 3211a6e4b74SViresh Kumarconfig STMPE_I2C 3221a6e4b74SViresh Kumar bool "STMPE I2C Inteface" 323eedea80fSSamuel Ortiz depends on I2C=y 3241a6e4b74SViresh Kumar default y 3251a6e4b74SViresh Kumar help 3261a6e4b74SViresh Kumar This is used to enable I2C interface of STMPE 327e789995dSViresh Kumar 328e789995dSViresh Kumarconfig STMPE_SPI 329e789995dSViresh Kumar bool "STMPE SPI Inteface" 330e789995dSViresh Kumar depends on SPI_MASTER 331e789995dSViresh Kumar help 332e789995dSViresh Kumar This is used to enable SPI interface of STMPE 3331a6e4b74SViresh Kumarendmenu 3341a6e4b74SViresh Kumar 335f4e8afdcSSundar Iyerconfig MFD_TC3589X 336f4e8afdcSSundar Iyer bool "Support Toshiba TC35892 and variants" 337b4ecd326SRabin Vincent depends on I2C=y && GENERIC_HARDIRQS 338b4ecd326SRabin Vincent select MFD_CORE 339b4ecd326SRabin Vincent help 340f4e8afdcSSundar Iyer Support for the Toshiba TC35892 and variants I/O Expander. 341b4ecd326SRabin Vincent 342b4ecd326SRabin Vincent This driver provides common support for accessing the device, 343b4ecd326SRabin Vincent additional drivers must be enabled in order to use the 344b4ecd326SRabin Vincent functionality of the device. 345b4ecd326SRabin Vincent 3461c2c30acSSamuel Ortizconfig MFD_TMIO 3471c2c30acSSamuel Ortiz bool 3481c2c30acSSamuel Ortiz default n 3491c2c30acSSamuel Ortiz 3501f192015SIan Moltonconfig MFD_T7L66XB 3511f192015SIan Molton bool "Support Toshiba T7L66XB" 3529ca68233SAl Viro depends on ARM && HAVE_CLK 3531f192015SIan Molton select MFD_CORE 3541c2c30acSSamuel Ortiz select MFD_TMIO 3551f192015SIan Molton help 3561f192015SIan Molton Support for Toshiba Mobile IO Controller T7L66XB 3571f192015SIan Molton 358cbdfb426SIan Moltonconfig MFD_TC6387XB 359cbdfb426SIan Molton bool "Support Toshiba TC6387XB" 3609ca68233SAl Viro depends on ARM && HAVE_CLK 361cbdfb426SIan Molton select MFD_CORE 3621c2c30acSSamuel Ortiz select MFD_TMIO 363cbdfb426SIan Molton help 364cbdfb426SIan Molton Support for Toshiba Mobile IO Controller TC6387XB 365cbdfb426SIan Molton 366d6315949SDmitry Baryshkovconfig MFD_TC6393XB 367d6315949SDmitry Baryshkov bool "Support Toshiba TC6393XB" 368e959da10SChristoph Fritz depends on GPIOLIB && ARM && HAVE_CLK 369f024ff10SDmitry Baryshkov select MFD_CORE 3701c2c30acSSamuel Ortiz select MFD_TMIO 371d6315949SDmitry Baryshkov help 372d6315949SDmitry Baryshkov Support for Toshiba Mobile IO Controller TC6393XB 373d6315949SDmitry Baryshkov 3748e2eaabfSSamuel Ortizconfig PMIC_DA903X 3758e2eaabfSSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 3768e2eaabfSSamuel Ortiz depends on I2C=y 3778e2eaabfSSamuel Ortiz help 3788e2eaabfSSamuel Ortiz Say yes here to support for Dialog Semiconductor DA9030 (a.k.a 3798e2eaabfSSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 3808e2eaabfSSamuel Ortiz usually found on PXA processors-based platforms. This includes 3818e2eaabfSSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 3828e2eaabfSSamuel Ortiz individual components like LCD backlight, voltage regulators, 3838e2eaabfSSamuel Ortiz LEDs and battery-charger under the corresponding menus. 3848e2eaabfSSamuel Ortiz 38584c99db8SAshish Jangamconfig PMIC_DA9052 38684c99db8SAshish Jangam bool 38784c99db8SAshish Jangam select MFD_CORE 38884c99db8SAshish Jangam 389cfe04478SAshish Jangamconfig MFD_DA9052_SPI 390cfe04478SAshish Jangam bool "Support Dialog Semiconductor DA9052/53 PMIC variants with SPI" 391cfe04478SAshish Jangam select REGMAP_SPI 392cfe04478SAshish Jangam select REGMAP_IRQ 393cfe04478SAshish Jangam select PMIC_DA9052 394cfe04478SAshish Jangam depends on SPI_MASTER=y 395cfe04478SAshish Jangam help 396cfe04478SAshish Jangam Support for the Dialog Semiconductor DA9052 PMIC 397cfe04478SAshish Jangam when controlled using SPI. This driver provides common support 398cfe04478SAshish Jangam for accessing the device, additional drivers must be enabled in 399cfe04478SAshish Jangam order to use the functionality of the device. 400cfe04478SAshish Jangam 40184c99db8SAshish Jangamconfig MFD_DA9052_I2C 40284c99db8SAshish Jangam bool "Support Dialog Semiconductor DA9052/53 PMIC variants with I2C" 40384c99db8SAshish Jangam select REGMAP_I2C 40484c99db8SAshish Jangam select REGMAP_IRQ 40584c99db8SAshish Jangam select PMIC_DA9052 40684c99db8SAshish Jangam depends on I2C=y 40784c99db8SAshish Jangam help 40884c99db8SAshish Jangam Support for the Dialog Semiconductor DA9052 PMIC 40984c99db8SAshish Jangam when controlled using I2C. This driver provides common support 41084c99db8SAshish Jangam for accessing the device, additional drivers must be enabled in 41184c99db8SAshish Jangam order to use the functionality of the device. 41284c99db8SAshish Jangam 413a5736e0bSMichael Hennerichconfig PMIC_ADP5520 414a5736e0bSMichael Hennerich bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 415a5736e0bSMichael Hennerich depends on I2C=y 416a5736e0bSMichael Hennerich help 417a5736e0bSMichael Hennerich Say yes here to add support for Analog Devices AD5520 and ADP5501, 418a5736e0bSMichael Hennerich Multifunction Power Management IC. This includes 419a5736e0bSMichael Hennerich the I2C driver and the core APIs _only_, you have to select 420a5736e0bSMichael Hennerich individual components like LCD backlight, LEDs, GPIOs and Kepad 421a5736e0bSMichael Hennerich under the corresponding menus. 422a5736e0bSMichael Hennerich 423d50f8f33SHaojian Zhuangconfig MFD_MAX8925 4241f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 4258d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 4261ad99893SHaojian Zhuang select MFD_CORE 427d50f8f33SHaojian Zhuang help 428d50f8f33SHaojian Zhuang Say yes here to support for Maxim Semiconductor MAX8925. This is 429d50f8f33SHaojian Zhuang a Power Management IC. This driver provies common support for 430d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 431d50f8f33SHaojian Zhuang to use the functionality of the device. 432d50f8f33SHaojian Zhuang 433527e7e9aSMyungJoo Hamconfig MFD_MAX8997 434527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 435527e7e9aSMyungJoo Ham depends on I2C=y && GENERIC_HARDIRQS 436527e7e9aSMyungJoo Ham select MFD_CORE 437527e7e9aSMyungJoo Ham help 4385a924d13SAxel Lin Say yes here to support for Maxim Semiconductor MAX8997/8966. 439527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 440527e7e9aSMyungJoo Ham MUIC controls on chip. 441d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 442527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 443527e7e9aSMyungJoo Ham of the device. 444527e7e9aSMyungJoo Ham 445156f2528SKyungmin Parkconfig MFD_MAX8998 446f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 4472c7e6f57SJoonyoung Shim depends on I2C=y && GENERIC_HARDIRQS 448156f2528SKyungmin Park select MFD_CORE 449156f2528SKyungmin Park help 450f8539ddcSKyungmin Park Say yes here to support for Maxim Semiconductor MAX8998 and 451f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 452f8539ddcSKyungmin Park This driver provies common support for accessing the device, 453f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 454f8539ddcSKyungmin Park of the device. 455156f2528SKyungmin Park 456c3d4d697SSangbeom Kimconfig MFD_S5M_CORE 457c3d4d697SSangbeom Kim bool "SAMSUNG S5M Series Support" 458c3d4d697SSangbeom Kim depends on I2C=y && GENERIC_HARDIRQS 459c3d4d697SSangbeom Kim select MFD_CORE 460c3d4d697SSangbeom Kim select REGMAP_I2C 461c3d4d697SSangbeom Kim help 462c3d4d697SSangbeom Kim Support for the Samsung Electronics S5M MFD series. 463c3d4d697SSangbeom Kim This driver provies common support for accessing the device, 464c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 465c3d4d697SSangbeom Kim of the device 466c3d4d697SSangbeom Kim 4671d9f9f04SMark Brownconfig MFD_WM8400 468eee0e4b4SMark Brown bool "Support Wolfson Microelectronics WM8400" 469b8380c1aSMark Brown select MFD_CORE 4709c366452SMark Brown depends on I2C 4712b247d06SMark Brown select REGMAP_I2C 4721d9f9f04SMark Brown help 4731d9f9f04SMark Brown Support for the Wolfson Microelecronics WM8400 PMIC and audio 4749e5aca58SMark Brown CODEC. This driver provides common support for accessing 4751d9f9f04SMark Brown the device, additional drivers must be enabled in order to use 4761d9f9f04SMark Brown the functionality of the device. 4771d9f9f04SMark Brown 478b11062b9SMark Brownconfig MFD_WM831X 479e5b48684SMark Brown bool 480e5b48684SMark Brown depends on GENERIC_HARDIRQS 481e5b48684SMark Brown 482e5b48684SMark Brownconfig MFD_WM831X_I2C 483e5b48684SMark Brown bool "Support Wolfson Microelectronics WM831x/2x PMICs with I2C" 484b11062b9SMark Brown select MFD_CORE 485e5b48684SMark Brown select MFD_WM831X 4861df5981bSMark Brown select REGMAP_I2C 4878d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 488b11062b9SMark Brown help 489e5b48684SMark Brown Support for the Wolfson Microelecronics WM831x and WM832x PMICs 490e5b48684SMark Brown when controlled using I2C. This driver provides common support 491e5b48684SMark Brown for accessing the device, additional drivers must be enabled in 492e5b48684SMark Brown order to use the functionality of the device. 493b11062b9SMark Brown 4942aa13b9eSMark Brownconfig MFD_WM831X_SPI 4952aa13b9eSMark Brown bool "Support Wolfson Microelectronics WM831x/2x PMICs with SPI" 4962aa13b9eSMark Brown select MFD_CORE 4972aa13b9eSMark Brown select MFD_WM831X 4981df5981bSMark Brown select REGMAP_SPI 4992aa13b9eSMark Brown depends on SPI_MASTER && GENERIC_HARDIRQS 5002aa13b9eSMark Brown help 5012aa13b9eSMark Brown Support for the Wolfson Microelecronics WM831x and WM832x PMICs 5022aa13b9eSMark Brown when controlled using SPI. This driver provides common support 5032aa13b9eSMark Brown for accessing the device, additional drivers must be enabled in 5042aa13b9eSMark Brown order to use the functionality of the device. 5052aa13b9eSMark Brown 50689b4012bSMark Brownconfig MFD_WM8350 507ecf926bcSMark Brown bool 5088d002bdcSGeert Uytterhoeven depends on GENERIC_HARDIRQS 50989b4012bSMark Brown 51089b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_0 51189b4012bSMark Brown bool 51289b4012bSMark Brown depends on MFD_WM8350 51389b4012bSMark Brown 51489b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_1 51589b4012bSMark Brown bool 51689b4012bSMark Brown depends on MFD_WM8350 51789b4012bSMark Brown 51889b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_2 51989b4012bSMark Brown bool 52089b4012bSMark Brown depends on MFD_WM8350 52189b4012bSMark Brown 52289b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_3 52389b4012bSMark Brown bool 52489b4012bSMark Brown depends on MFD_WM8350 52589b4012bSMark Brown 526ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_0 527ca23f8c1SMark Brown bool 528ca23f8c1SMark Brown depends on MFD_WM8350 529ca23f8c1SMark Brown 530ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_1 531ca23f8c1SMark Brown bool 532ca23f8c1SMark Brown depends on MFD_WM8350 533ca23f8c1SMark Brown 534ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_2 535ca23f8c1SMark Brown bool 536ca23f8c1SMark Brown depends on MFD_WM8350 537ca23f8c1SMark Brown 538ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_3 539ca23f8c1SMark Brown bool 540ca23f8c1SMark Brown depends on MFD_WM8350 541ca23f8c1SMark Brown 54296920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_0 54396920630SMark Brown bool 54496920630SMark Brown depends on MFD_WM8350 54596920630SMark Brown 54696920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_1 54796920630SMark Brown bool 54896920630SMark Brown depends on MFD_WM8350 54996920630SMark Brown 55096920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_2 55196920630SMark Brown bool 55296920630SMark Brown depends on MFD_WM8350 55396920630SMark Brown 55496920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_3 55596920630SMark Brown bool 55696920630SMark Brown depends on MFD_WM8350 55796920630SMark Brown 558c661a0b9SMark Brownconfig MFD_WM8350_I2C 559ecf926bcSMark Brown bool "Support Wolfson Microelectronics WM8350 with I2C" 560c661a0b9SMark Brown select MFD_WM8350 5618d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 562c661a0b9SMark Brown help 563c661a0b9SMark Brown The WM8350 is an integrated audio and power management 564c661a0b9SMark Brown subsystem with watchdog and RTC functionality for embedded 565c661a0b9SMark Brown systems. This option enables core support for the WM8350 with 566c661a0b9SMark Brown I2C as the control interface. Additional options must be 567c661a0b9SMark Brown selected to enable support for the functionality of the chip. 568c661a0b9SMark Brown 5699e501086SMark Brownconfig MFD_WM8994 570c9fbf7e0SMark Brown bool "Support Wolfson Microelectronics WM8994" 5719e501086SMark Brown select MFD_CORE 572d6c645fcSMark Brown select REGMAP_I2C 5738ab30691SMark Brown select REGMAP_IRQ 574c9fbf7e0SMark Brown depends on I2C=y && GENERIC_HARDIRQS 5759e501086SMark Brown help 5769e501086SMark Brown The WM8994 is a highly integrated hi-fi CODEC designed for 5779e501086SMark Brown smartphone applicatiosn. As well as audio functionality it 5789e501086SMark Brown has on board GPIO and regulator functionality which is 5799e501086SMark Brown supported via the relevant subsystems. This driver provides 5809e501086SMark Brown core support for the WM8994, in order to use the actual 5819e501086SMark Brown functionaltiy of the device other drivers must be enabled. 5829e501086SMark Brown 583f52046b1SBalaji Raoconfig MFD_PCF50633 584f52046b1SBalaji Rao tristate "Support for NXP PCF50633" 585f52046b1SBalaji Rao depends on I2C 5866e3ad118SMark Brown select REGMAP_I2C 587f52046b1SBalaji Rao help 588f52046b1SBalaji Rao Say yes here if you have NXP PCF50633 chip on your board. 589f52046b1SBalaji Rao This core driver provides register access and IRQ handling 590f52046b1SBalaji Rao facilities, and registers devices for the various functions 591f52046b1SBalaji Rao so that function-specific drivers can bind to them. 592f52046b1SBalaji Rao 5931305134eSAxel Linconfig PCF50633_ADC 5941305134eSAxel Lin tristate "Support for NXP PCF50633 ADC" 5951305134eSAxel Lin depends on MFD_PCF50633 5961305134eSAxel Lin help 5971305134eSAxel Lin Say yes here if you want to include support for ADC in the 5981305134eSAxel Lin NXP PCF50633 chip. 5991305134eSAxel Lin 6001305134eSAxel Linconfig PCF50633_GPIO 6011305134eSAxel Lin tristate "Support for NXP PCF50633 GPIO" 6021305134eSAxel Lin depends on MFD_PCF50633 6031305134eSAxel Lin help 6041305134eSAxel Lin Say yes here if you want to include support GPIO for pins on 6051305134eSAxel Lin the PCF50633 chip. 6061305134eSAxel Lin 6078238addcSSascha Hauerconfig MFD_MC13783 6088e005935SUwe Kleine-König tristate 6098e005935SUwe Kleine-König 6108e005935SUwe Kleine-Königconfig MFD_MC13XXX 6118e005935SUwe Kleine-König tristate "Support Freescale MC13783 and MC13892" 612df3df646SMarc Reilly depends on SPI_MASTER || I2C 6138238addcSSascha Hauer select MFD_CORE 6148e005935SUwe Kleine-König select MFD_MC13783 6158238addcSSascha Hauer help 616a0c7c1d4SMarc Reilly Enable support for the Freescale MC13783 and MC13892 PMICs. 6178238addcSSascha Hauer This driver provides common support for accessing the device, 6188238addcSSascha Hauer additional drivers must be enabled in order to use the 6198238addcSSascha Hauer functionality of the device. 6208238addcSSascha Hauer 621a0c7c1d4SMarc Reillyif MFD_MC13XXX 622a0c7c1d4SMarc Reilly 623a0c7c1d4SMarc Reillyconfig MFD_MC13XXX_SPI 624a0c7c1d4SMarc Reilly tristate "MC13xxx SPI interface" if SPI_MASTER 625a0c7c1d4SMarc Reilly default SPI_MASTER 626a0c7c1d4SMarc Reilly select REGMAP_SPI 627a0c7c1d4SMarc Reilly help 628a0c7c1d4SMarc Reilly Select this if your MC13xxx is connected via an SPI bus. 629a0c7c1d4SMarc Reilly 630df3df646SMarc Reillyconfig MFD_MC13XXX_I2C 631df3df646SMarc Reilly tristate "MC13xxx I2C interface" if I2C 632df3df646SMarc Reilly default I2C 633df3df646SMarc Reilly select REGMAP_I2C 634df3df646SMarc Reilly help 635df3df646SMarc Reilly Select this if your MC13xxx is connected via an I2C bus. 636df3df646SMarc Reilly 637a0c7c1d4SMarc Reillyendif 638a0c7c1d4SMarc Reilly 639fa661258SMattias Wallinconfig ABX500_CORE 640fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 64147c16975SMattias Wallin default y if ARCH_U300 || ARCH_U8500 642fa661258SMattias Wallin help 643fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 644fa661258SMattias Wallin chips. This core driver expose register access functions. 645fa661258SMattias Wallin Functionality specific drivers using these functions can 646fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 647fa661258SMattias Wallin actual register access is done by the IC core driver. 648fa661258SMattias Wallin 64914fa5691SLinus Walleijconfig AB3100_CORE 6502071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 651fa661258SMattias Wallin depends on I2C=y && ABX500_CORE 6528c96aefbSLinus Walleij select MFD_CORE 65314fa5691SLinus Walleij default y if ARCH_U300 65414fa5691SLinus Walleij help 65514fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 65614fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 65714fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 65814fa5691SLinus Walleij to read and write registers and subscribe to events from 65914fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 66014fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 66114fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 66214fa5691SLinus Walleij and ALSA sound. 66314fa5691SLinus Walleij 66412992dd8SLinus Walleijconfig AB3100_OTP 66512992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 66612992dd8SLinus Walleij depends on AB3100_CORE 66712992dd8SLinus Walleij default y if AB3100_CORE 66812992dd8SLinus Walleij help 66912992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 67012992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 67112992dd8SLinus Walleij out OTP values. 67212992dd8SLinus Walleij 67313a09f93SDaniel Ribeiroconfig EZX_PCAP 67413a09f93SDaniel Ribeiro bool "PCAP Support" 67513a09f93SDaniel Ribeiro depends on GENERIC_HARDIRQS && SPI_MASTER 67613a09f93SDaniel Ribeiro help 67713a09f93SDaniel Ribeiro This enables the PCAP ASIC present on EZX Phones. This is 67813a09f93SDaniel Ribeiro needed for MMC, TouchScreen, Sound, USB, etc.. 67913a09f93SDaniel Ribeiro 6803d5e2cabSMattias Wallinconfig AB5500_CORE 6813d5e2cabSMattias Wallin bool "ST-Ericsson AB5500 Mixed Signal Power Management chip" 6823d5e2cabSMattias Wallin depends on ABX500_CORE && MFD_DB5500_PRCMU 6833d5e2cabSMattias Wallin select MFD_CORE 6843d5e2cabSMattias Wallin help 6853d5e2cabSMattias Wallin Select this option to enable access to AB5500 power management 6863d5e2cabSMattias Wallin chip. This connects to the db5500 chip via the I2C bus via PRCMU. 6873d5e2cabSMattias Wallin This chip embeds various other multimedia funtionalities as well. 6883d5e2cabSMattias Wallin 68994be70d4SLinus Walleijconfig AB5500_DEBUG 69094be70d4SLinus Walleij bool "Enable debug info via debugfs" 69194be70d4SLinus Walleij depends on AB5500_CORE && DEBUG_FS 69294be70d4SLinus Walleij default y if DEBUG_FS 69394be70d4SLinus Walleij help 69494be70d4SLinus Walleij Select this option if you want debug information from the AB5500 69594be70d4SLinus Walleij using the debug filesystem, debugfs. 69694be70d4SLinus Walleij 69762579266SRabin Vincentconfig AB8500_CORE 69862579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 6996680d940SSundar Iyer depends on GENERIC_HARDIRQS && ABX500_CORE 70062579266SRabin Vincent select MFD_CORE 7010c41839eSSrinidhi Kasagar help 70262579266SRabin Vincent Select this option to enable access to AB8500 power management 7036680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 7046680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 7056680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 7060c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 7070c41839eSSrinidhi Kasagar 70839368edaSMattias Wallinconfig AB8500_I2C_CORE 70939368edaSMattias Wallin bool "AB8500 register access via PRCMU I2C" 710650c2a21SLinus Walleij depends on AB8500_CORE && MFD_DB8500_PRCMU 71139368edaSMattias Wallin default y 71239368edaSMattias Wallin help 71339368edaSMattias Wallin This enables register access to the AB8500 chip via PRCMU I2C. 71439368edaSMattias Wallin The AB8500 chip can be accessed via SPI or I2C. On DB8500 hardware 71539368edaSMattias Wallin the I2C bus is connected to the Power Reset 71639368edaSMattias Wallin and Mangagement Unit, PRCMU. 71739368edaSMattias Wallin 7185814fc35SMattias Wallinconfig AB8500_DEBUG 7195814fc35SMattias Wallin bool "Enable debug info via debugfs" 7205814fc35SMattias Wallin depends on AB8500_CORE && DEBUG_FS 7215814fc35SMattias Wallin default y if DEBUG_FS 7225814fc35SMattias Wallin help 7235814fc35SMattias Wallin Select this option if you want debug information using the debug 7245814fc35SMattias Wallin filesystem, debugfs. 7255814fc35SMattias Wallin 726dae2db30SArun Murthyconfig AB8500_GPADC 727dae2db30SArun Murthy bool "AB8500 GPADC driver" 728dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 729dae2db30SArun Murthy default y 730dae2db30SArun Murthy help 731dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 732dae2db30SArun Murthy 733650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 734650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 735650c2a21SLinus Walleij depends on UX500_SOC_DB8500 736650c2a21SLinus Walleij select MFD_CORE 737650c2a21SLinus Walleij help 738650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 739650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 740650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 741650c2a21SLinus Walleij through a register map. 742650c2a21SLinus Walleij 7438317797cSLinus Walleijconfig MFD_DB5500_PRCMU 7448317797cSLinus Walleij bool "ST-Ericsson DB5500 Power Reset Control Management Unit" 7458317797cSLinus Walleij depends on UX500_SOC_DB5500 7468317797cSLinus Walleij select MFD_CORE 7478317797cSLinus Walleij help 7488317797cSLinus Walleij Select this option to enable support for the DB5500 Power Reset 7498317797cSLinus Walleij and Control Management Unit. This is basically an autonomous 7508317797cSLinus Walleij system controller running an XP70 microprocessor, which is accessed 7518317797cSLinus Walleij through a register map. 7528317797cSLinus Walleij 753f71e1afdSAndres Salomonconfig MFD_CS5535 754f71e1afdSAndres Salomon tristate "Support for CS5535 and CS5536 southbridge core functions" 755f71e1afdSAndres Salomon select MFD_CORE 75615b7cf14SAndres Salomon depends on PCI && X86 757f71e1afdSAndres Salomon ---help--- 758f71e1afdSAndres Salomon This is the core driver for CS5535/CS5536 MFD functions. This is 759f71e1afdSAndres Salomon necessary for using the board's GPIO and MFGPT functionality. 760f71e1afdSAndres Salomon 7618edbede9SRichard Röjforsconfig MFD_TIMBERDALE 7628edbede9SRichard Röjfors tristate "Support for the Timberdale FPGA" 7638edbede9SRichard Röjfors select MFD_CORE 764546e29b6SRandy Dunlap depends on PCI && GPIOLIB 7658edbede9SRichard Röjfors ---help--- 7668edbede9SRichard Röjfors This is the core driver for the timberdale FPGA. This device is a 7678edbede9SRichard Röjfors multifunction device which exposes numerous platform devices. 7688edbede9SRichard Röjfors 7698edbede9SRichard Röjfors The timberdale FPGA can be found on the Intel Atom development board 7708edbede9SRichard Röjfors for in-vehicle infontainment, called Russellville. 771e82c60aeSDenis Turischev 772e82c60aeSDenis Turischevconfig LPC_SCH 773e82c60aeSDenis Turischev tristate "Intel SCH LPC" 774e82c60aeSDenis Turischev depends on PCI 775e82c60aeSDenis Turischev select MFD_CORE 776e82c60aeSDenis Turischev help 777e82c60aeSDenis Turischev LPC bridge function of the Intel SCH provides support for 778e82c60aeSDenis Turischev System Management Bus and General Purpose I/O. 779e82c60aeSDenis Turischev 7804630b130SAaron Sierraconfig LPC_ICH 7814630b130SAaron Sierra tristate "Intel ICH LPC" 7824630b130SAaron Sierra depends on PCI 7834630b130SAaron Sierra select MFD_CORE 7844630b130SAaron Sierra help 7854630b130SAaron Sierra The LPC bridge function of the Intel ICH provides support for 7864630b130SAaron Sierra many functional units. This driver provides needed support for 787887c8ec7SAaron Sierra other drivers to control these functions, currently GPIO and 788887c8ec7SAaron Sierra watchdog. 7894630b130SAaron Sierra 790e090d506SFlorian Fainelliconfig MFD_RDC321X 791e090d506SFlorian Fainelli tristate "Support for RDC-R321x southbridge" 792e090d506SFlorian Fainelli select MFD_CORE 793e090d506SFlorian Fainelli depends on PCI 794e090d506SFlorian Fainelli help 795e090d506SFlorian Fainelli Say yes here if you want to have support for the RDC R-321x SoC 796e090d506SFlorian Fainelli southbridge which provides access to GPIOs and Watchdog using the 797e090d506SFlorian Fainelli southbridge PCI device configuration space. 798e090d506SFlorian Fainelli 799bd358132SIra W. Snyderconfig MFD_JANZ_CMODIO 800bd358132SIra W. Snyder tristate "Support for Janz CMOD-IO PCI MODULbus Carrier Board" 801bd358132SIra W. Snyder select MFD_CORE 802bd358132SIra W. Snyder depends on PCI 803bd358132SIra W. Snyder help 804bd358132SIra W. Snyder This is the core driver for the Janz CMOD-IO PCI MODULbus 805bd358132SIra W. Snyder carrier board. This device is a PCI to MODULbus bridge which may 806bd358132SIra W. Snyder host many different types of MODULbus daughterboards, including 807bd358132SIra W. Snyder CAN and GPIO controllers. 808bd358132SIra W. Snyder 80991f4debfSLars-Peter Clausenconfig MFD_JZ4740_ADC 810914e6d4eSLars-Peter Clausen bool "Support for the JZ4740 SoC ADC core" 81191f4debfSLars-Peter Clausen select MFD_CORE 812914e6d4eSLars-Peter Clausen select GENERIC_IRQ_CHIP 81391f4debfSLars-Peter Clausen depends on MACH_JZ4740 81491f4debfSLars-Peter Clausen help 81591f4debfSLars-Peter Clausen Say yes here if you want support for the ADC unit in the JZ4740 SoC. 81691f4debfSLars-Peter Clausen This driver is necessary for jz4740-battery and jz4740-hwmon driver. 81791f4debfSLars-Peter Clausen 818375fc77bSDaniel Drakeconfig MFD_VX855 819375fc77bSDaniel Drake tristate "Support for VIA VX855/VX875 integrated south bridge" 820375fc77bSDaniel Drake depends on PCI 821375fc77bSDaniel Drake select MFD_CORE 822375fc77bSDaniel Drake help 823375fc77bSDaniel Drake Say yes here to enable support for various functions of the 824375fc77bSDaniel Drake VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 825375fc77bSDaniel Drake and/or vx855_gpio drivers for this to do anything useful. 826375fc77bSDaniel Drake 827383268a8SMatti Aaltonenconfig MFD_WL1273_CORE 82894fd5b74SMatti Aaltonen tristate "Support for TI WL1273 FM radio." 829383268a8SMatti Aaltonen depends on I2C 830383268a8SMatti Aaltonen select MFD_CORE 831383268a8SMatti Aaltonen default n 832383268a8SMatti Aaltonen help 833383268a8SMatti Aaltonen This is the core driver for the TI WL1273 FM radio. This MFD 834383268a8SMatti Aaltonen driver connects the radio-wl1273 V4L2 module and the wl1273 835383268a8SMatti Aaltonen audio codec. 836383268a8SMatti Aaltonen 83717cdd29dSKeshava Munegowdaconfig MFD_OMAP_USB_HOST 83817cdd29dSKeshava Munegowda bool "Support OMAP USBHS core driver" 83917cdd29dSKeshava Munegowda depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 84017cdd29dSKeshava Munegowda default y 84117cdd29dSKeshava Munegowda help 84217cdd29dSKeshava Munegowda This is the core driver for the OAMP EHCI and OHCI drivers. 84317cdd29dSKeshava Munegowda This MFD driver does the required setup functionalities for 84417cdd29dSKeshava Munegowda OMAP USB Host drivers. 84517cdd29dSKeshava Munegowda 846cbdb53e1SAbhijeet Dharmapurikarconfig MFD_PM8XXX 847cbdb53e1SAbhijeet Dharmapurikar tristate 848cbdb53e1SAbhijeet Dharmapurikar 849cbdb53e1SAbhijeet Dharmapurikarconfig MFD_PM8921_CORE 850cbdb53e1SAbhijeet Dharmapurikar tristate "Qualcomm PM8921 PMIC chip" 851cbdb53e1SAbhijeet Dharmapurikar depends on MSM_SSBI 852cbdb53e1SAbhijeet Dharmapurikar select MFD_CORE 853cbdb53e1SAbhijeet Dharmapurikar select MFD_PM8XXX 854cbdb53e1SAbhijeet Dharmapurikar help 855cbdb53e1SAbhijeet Dharmapurikar If you say yes to this option, support will be included for the 856cbdb53e1SAbhijeet Dharmapurikar built-in PM8921 PMIC chip. 857cbdb53e1SAbhijeet Dharmapurikar 858cbdb53e1SAbhijeet Dharmapurikar This is required if your board has a PM8921 and uses its features, 859cbdb53e1SAbhijeet Dharmapurikar such as: MPPs, GPIOs, regulators, interrupts, and PWM. 860cbdb53e1SAbhijeet Dharmapurikar 861cbdb53e1SAbhijeet Dharmapurikar Say M here if you want to include support for PM8921 chip as a module. 862cbdb53e1SAbhijeet Dharmapurikar This will build a module called "pm8921-core". 863cbdb53e1SAbhijeet Dharmapurikar 864c013f0a5SAbhijeet Dharmapurikarconfig MFD_PM8XXX_IRQ 865c013f0a5SAbhijeet Dharmapurikar bool "Support for Qualcomm PM8xxx IRQ features" 866c013f0a5SAbhijeet Dharmapurikar depends on MFD_PM8XXX 867c013f0a5SAbhijeet Dharmapurikar default y if MFD_PM8XXX 868c013f0a5SAbhijeet Dharmapurikar help 869c013f0a5SAbhijeet Dharmapurikar This is the IRQ driver for Qualcomm PM 8xxx PMIC chips. 870c013f0a5SAbhijeet Dharmapurikar 871c013f0a5SAbhijeet Dharmapurikar This is required to use certain other PM 8xxx features, such as GPIO 872c013f0a5SAbhijeet Dharmapurikar and MPP. 873c013f0a5SAbhijeet Dharmapurikar 8748509e142SAxel Linconfig TPS65911_COMPARATOR 8758509e142SAxel Lin tristate 8768509e142SAxel Lin 8773c33be06SVenu Byravarasuconfig MFD_TPS65090 8783c33be06SVenu Byravarasu bool "TPS65090 Power Management chips" 8793c33be06SVenu Byravarasu depends on I2C=y && GENERIC_HARDIRQS 8803c33be06SVenu Byravarasu select MFD_CORE 8813c33be06SVenu Byravarasu select REGMAP_I2C 8823c33be06SVenu Byravarasu help 8833c33be06SVenu Byravarasu If you say yes here you get support for the TPS65090 series of 8843c33be06SVenu Byravarasu Power Management chips. 8853c33be06SVenu Byravarasu This driver provides common support for accessing the device, 8863c33be06SVenu Byravarasu additional drivers must be enabled in order to use the 8873c33be06SVenu Byravarasu functionality of the device. 8883c33be06SVenu Byravarasu 88909d6292bSJin Parkconfig MFD_AAT2870_CORE 89009d6292bSJin Park bool "Support for the AnalogicTech AAT2870" 89109d6292bSJin Park select MFD_CORE 89209d6292bSJin Park depends on I2C=y && GPIOLIB 89309d6292bSJin Park help 89409d6292bSJin Park If you say yes here you get support for the AAT2870. 89509d6292bSJin Park This driver provides common support for accessing the device, 89609d6292bSJin Park additional drivers must be enabled in order to use the 89709d6292bSJin Park functionality of the device. 89809d6292bSJin Park 8991f5a371cSMika Westerbergconfig MFD_INTEL_MSIC 9001f5a371cSMika Westerberg bool "Support for Intel MSIC" 9011f5a371cSMika Westerberg depends on INTEL_SCU_IPC 9021f5a371cSMika Westerberg select MFD_CORE 9031f5a371cSMika Westerberg help 9041f5a371cSMika Westerberg Select this option to enable access to Intel MSIC (Avatele 9051f5a371cSMika Westerberg Passage) chip. This chip embeds audio, battery, GPIO, etc. 9061f5a371cSMika Westerberg devices used in Intel Medfield platforms. 9071f5a371cSMika Westerberg 9081b1247ddSLaxman Dewanganconfig MFD_RC5T583 9091b1247ddSLaxman Dewangan bool "Ricoh RC5T583 Power Management system device" 9105364d0b8SLaxman Dewangan depends on I2C=y && GENERIC_HARDIRQS 9111b1247ddSLaxman Dewangan select MFD_CORE 9121b1247ddSLaxman Dewangan select REGMAP_I2C 9131b1247ddSLaxman Dewangan help 9141b1247ddSLaxman Dewangan Select this option to get support for the RICOH583 Power 9151b1247ddSLaxman Dewangan Management system device. 9161b1247ddSLaxman Dewangan This driver provides common support for accessing the device 9171b1247ddSLaxman Dewangan through i2c interface. The device supports multiple sub-devices 9181b1247ddSLaxman Dewangan like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 9191b1247ddSLaxman Dewangan Additional drivers must be enabled in order to use the 9201b1247ddSLaxman Dewangan different functionality of the device. 9211b1247ddSLaxman Dewangan 92235bdd290SAlessandro Rubiniconfig MFD_STA2X11 92335bdd290SAlessandro Rubini bool "STA2X11 multi function device support" 92435bdd290SAlessandro Rubini depends on STA2X11 92535bdd290SAlessandro Rubini select MFD_CORE 92635bdd290SAlessandro Rubini 92775060a1dSYing-Chun Liu (PaulLiu)config MFD_ANATOP 92875060a1dSYing-Chun Liu (PaulLiu) bool "Support for Freescale i.MX on-chip ANATOP controller" 92975060a1dSYing-Chun Liu (PaulLiu) depends on SOC_IMX6Q 93075060a1dSYing-Chun Liu (PaulLiu) help 93175060a1dSYing-Chun Liu (PaulLiu) Select this option to enable Freescale i.MX on-chip ANATOP 93275060a1dSYing-Chun Liu (PaulLiu) MFD controller. This controller embeds regulator and 93375060a1dSYing-Chun Liu (PaulLiu) thermal devices for Freescale i.MX platforms. 93475060a1dSYing-Chun Liu (PaulLiu) 9358a0a8e8eSArnd Bergmannendmenu 9368a0a8e8eSArnd Bergmannendif 937b6d6454fSBen Dooks 938a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 939f751d50fSAdrian Bunk depends on ARCH_SA1100 940a4e137abSRussell King 941a4e137abSRussell Kingconfig MCP 942a4e137abSRussell King tristate 943a4e137abSRussell King 9445e742ad6SRussell King# Interface drivers 9455e742ad6SRussell Kingconfig MCP_SA11X0 9465e742ad6SRussell King tristate "Support SA11x0 MCP interface" 9475e742ad6SRussell King depends on ARCH_SA1100 9485e742ad6SRussell King select MCP 9495e742ad6SRussell King 95005c45ca9SRussell King# Chip drivers 95105c45ca9SRussell Kingconfig MCP_UCB1200 952a3364409SRussell King bool "Support for UCB1200 / UCB1300" 953a3364409SRussell King depends on MCP_SA11X0 954a3364409SRussell King select MCP 95505c45ca9SRussell King 956acb45439SRussell Kingconfig MCP_UCB1200_TS 957acb45439SRussell King tristate "Touchscreen interface support" 958acb45439SRussell King depends on MCP_UCB1200 && INPUT 959acb45439SRussell King 960a4e137abSRussell Kingendmenu 961