1a4e137abSRussell King# 2a4e137abSRussell King# Multifunction miscellaneous devices 3a4e137abSRussell King# 4a4e137abSRussell King 5b6d6454fSBen Dooksmenu "Multifunction device drivers" 6e25df120SMartin Schwidefsky depends on HAS_IOMEM 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 152cc50beeSHaojian Zhuang select MFD_CORE 162cc50beeSHaojian Zhuang help 172cc50beeSHaojian Zhuang This supports for Marvell 88PM8606/88PM8607 Power Management IC. 182cc50beeSHaojian Zhuang This includes the I2C driver and the core APIs _only_, you have to 192cc50beeSHaojian Zhuang select individual components like voltage regulators, RTC and 202cc50beeSHaojian Zhuang battery-charger under the corresponding menus. 212cc50beeSHaojian Zhuang 22b6d6454fSBen Dooksconfig MFD_SM501 23b6d6454fSBen Dooks tristate "Support for Silicon Motion SM501" 24b6d6454fSBen Dooks ---help--- 25b6d6454fSBen Dooks This is the core driver for the Silicon Motion SM501 multimedia 26b6d6454fSBen Dooks companion chip. This device is a multifunction device which may 2701dd2fbfSMatt LaPlante provide numerous interfaces including USB host controller, USB gadget, 2801dd2fbfSMatt LaPlante asynchronous serial ports, audio functions, and a dual display video 29b6d6454fSBen Dooks interface. The device may be connected by PCI or local bus with 30b6d6454fSBen Dooks varying functions enabled. 31b6d6454fSBen Dooks 32f61be273SBen Dooksconfig MFD_SM501_GPIO 33f61be273SBen Dooks bool "Export GPIO via GPIO layer" 342eedd604SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 35f61be273SBen Dooks ---help--- 36f61be273SBen Dooks This option uses the gpio library layer to export the 64 GPIO 37f61be273SBen Dooks lines on the SM501. The platform data is used to supply the 38f61be273SBen Dooks base number for the first GPIO line to register. 39f61be273SBen Dooks 40fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 41fa9ff4b1SSamuel Ortiz bool "Support for Compaq ASIC3" 422eedd604SSamuel Ortiz depends on GENERIC_HARDIRQS && GPIOLIB && ARM 439461f65aSPhilipp Zabel select MFD_CORE 44fa9ff4b1SSamuel Ortiz ---help--- 45fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 46fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 47fa9ff4b1SSamuel Ortiz 48a87d5638SMagnus Dammconfig MFD_SH_MOBILE_SDHI 49a87d5638SMagnus Damm bool "Support for SuperH Mobile SDHI" 503d8ca8c0SMagnus Damm depends on SUPERH || ARCH_SHMOBILE 51a87d5638SMagnus Damm select MFD_CORE 52311f3ac7SGuennadi Liakhovetski select TMIO_MMC_DMA 53a87d5638SMagnus Damm ---help--- 54a87d5638SMagnus Damm This driver supports the SDHI hardware block found in many 55a87d5638SMagnus Damm SuperH Mobile SoCs. 56a87d5638SMagnus Damm 57ca26308cSMiguel Aguilarconfig MFD_DAVINCI_VOICECODEC 58ca26308cSMiguel Aguilar tristate 59ca26308cSMiguel Aguilar select MFD_CORE 60ca26308cSMiguel Aguilar 610931a4c6SDavid Brownellconfig MFD_DM355EVM_MSP 620931a4c6SDavid Brownell bool "DaVinci DM355 EVM microcontroller" 630931a4c6SDavid Brownell depends on I2C && MACH_DAVINCI_DM355_EVM 640931a4c6SDavid Brownell help 650931a4c6SDavid Brownell This driver supports the MSP430 microcontroller used on these 660931a4c6SDavid Brownell boards. MSP430 firmware manages resets and power sequencing, 670931a4c6SDavid Brownell inputs from buttons and the IR remote, LEDs, an RTC, and more. 680931a4c6SDavid Brownell 69a1635b8fSPhilipp Zabelconfig HTC_EGPIO 70a1635b8fSPhilipp Zabel bool "HTC EGPIO support" 717444a72eSMichael Buesch depends on GENERIC_HARDIRQS && GPIOLIB && ARM 72a1635b8fSPhilipp Zabel help 73a1635b8fSPhilipp Zabel This driver supports the CPLD egpio chip present on 74a1635b8fSPhilipp Zabel several HTC phones. It provides basic support for input 75a1635b8fSPhilipp Zabel pins, output pins, and irqs. 76a1635b8fSPhilipp Zabel 775dc3339aSPhilipp Zabelconfig HTC_PASIC3 785dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 790254a8f4SPhilipp Zabel select MFD_CORE 805dc3339aSPhilipp Zabel help 815dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 825dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 835dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 845dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 855dc3339aSPhilipp Zabel 866048a3ddSCory Maccarroneconfig HTC_I2CPLD 876048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 88bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 896048a3ddSCory Maccarrone help 906048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 916048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 926048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 936048a3ddSCory Maccarrone interface to one or more sub-chips. 946048a3ddSCory Maccarrone 95d9105c2bSMarek Vašutconfig UCB1400_CORE 96d9105c2bSMarek Vašut tristate "Philips UCB1400 Core driver" 97e4831802SRandy Dunlap depends on AC97_BUS 985a49a540SAndrew Morton depends on GPIOLIB 99d9105c2bSMarek Vašut help 100d9105c2bSMarek Vašut This enables support for the Philips UCB1400 core functions. 101d9105c2bSMarek Vašut The UCB1400 is an AC97 audio codec. 102d9105c2bSMarek Vašut 103d9105c2bSMarek Vašut To compile this driver as a module, choose M here: the 104d9105c2bSMarek Vašut module will be called ucb1400_core. 105d9105c2bSMarek Vašut 10687c13493SDavid Brownellconfig TPS65010 10787c13493SDavid Brownell tristate "TPS6501x Power Management chips" 10887c13493SDavid Brownell depends on I2C && GPIOLIB 10987c13493SDavid Brownell default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 11087c13493SDavid Brownell help 11187c13493SDavid Brownell If you say yes here you get support for the TPS6501x series of 11287c13493SDavid Brownell Power Management chips. These include voltage regulators, 11387c13493SDavid Brownell lithium ion/polymer battery charging, and other features that 11487c13493SDavid Brownell are often used in portable devices like cell phones and cameras. 11587c13493SDavid Brownell 11687c13493SDavid Brownell This driver can also be built as a module. If so, the module 11787c13493SDavid Brownell will be called tps65010. 11887c13493SDavid Brownell 11931dd6a26STodd Fischerconfig TPS6507X 12031dd6a26STodd Fischer tristate "TPS6507x Power Management / Touch Screen chips" 12131dd6a26STodd Fischer select MFD_CORE 12231dd6a26STodd Fischer depends on I2C 12331dd6a26STodd Fischer help 12431dd6a26STodd Fischer If you say yes here you get support for the TPS6507x series of 12531dd6a26STodd Fischer Power Management / Touch Screen chips. These include voltage 12631dd6a26STodd Fischer regulators, lithium ion/polymer battery charging, touch screen 12731dd6a26STodd Fischer and other features that are often used in portable devices. 12831dd6a26STodd Fischer This driver can also be built as a module. If so, the module 12931dd6a26STodd Fischer will be called tps6507x. 13031dd6a26STodd Fischer 13188e75cc3SDavid Brownellconfig MENELAUS 13288e75cc3SDavid Brownell bool "Texas Instruments TWL92330/Menelaus PM chip" 133088ef950STony Lindgren depends on I2C=y && ARCH_OMAP2 13488e75cc3SDavid Brownell help 13588e75cc3SDavid Brownell If you say yes here you get support for the Texas Instruments 13688e75cc3SDavid Brownell TWL92330/Menelaus Power Management chip. This include voltage 137692105b8SMatt LaPlante regulators, Dual slot memory card transceivers, real-time clock 13888e75cc3SDavid Brownell and other features that are often used in portable devices like 13988e75cc3SDavid Brownell cell phones and PDAs. 14088e75cc3SDavid Brownell 141a603a7faSDavid Brownellconfig TWL4030_CORE 142e8deb28cSBalaji T K bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support" 14367460a7cSDavid Brownell depends on I2C=y && GENERIC_HARDIRQS 144a603a7faSDavid Brownell help 145e8deb28cSBalaji T K Say yes here if you have TWL4030 / TWL6030 family chip on your board. 146a603a7faSDavid Brownell This core driver provides register access and IRQ handling 147a603a7faSDavid Brownell facilities, and registers devices for the various functions 148a603a7faSDavid Brownell so that function-specific drivers can bind to them. 149a603a7faSDavid Brownell 150a603a7faSDavid Brownell These multi-function chips are found on many OMAP2 and OMAP3 151a603a7faSDavid Brownell boards, providing power management, RTC, GPIO, keypad, a 152a603a7faSDavid Brownell high speed USB OTG transceiver, an audio codec (on most 153a603a7faSDavid Brownell versions) and many other features. 154a603a7faSDavid Brownell 155ebf0bd36SAmit Kucheriaconfig TWL4030_POWER 156ebf0bd36SAmit Kucheria bool "Support power resources on TWL4030 family chips" 157ebf0bd36SAmit Kucheria depends on TWL4030_CORE && ARM 158ebf0bd36SAmit Kucheria help 159ebf0bd36SAmit Kucheria Say yes here if you want to use the power resources on the 160ebf0bd36SAmit Kucheria TWL4030 family chips. Most of these resources are regulators, 161ebf0bd36SAmit Kucheria which have a separate driver; some are control signals, such 162ebf0bd36SAmit Kucheria as clock request handshaking. 163ebf0bd36SAmit Kucheria 164ebf0bd36SAmit Kucheria This driver uses board-specific data to initialize the resources 165ebf0bd36SAmit Kucheria and load scripts controling which resources are switched off/on 166ebf0bd36SAmit Kucheria or reset when a sleep, wakeup or warm reset event occurs. 167ebf0bd36SAmit Kucheria 1680b83ddebSPeter Ujfalusiconfig TWL4030_CODEC 1690b83ddebSPeter Ujfalusi bool 1700b83ddebSPeter Ujfalusi depends on TWL4030_CORE 1710b83ddebSPeter Ujfalusi select MFD_CORE 1720b83ddebSPeter Ujfalusi default n 1730b83ddebSPeter Ujfalusi 174b4ecd326SRabin Vincentconfig MFD_TC35892 175b4ecd326SRabin Vincent bool "Support Toshiba TC35892" 176b4ecd326SRabin Vincent depends on I2C=y && GENERIC_HARDIRQS 177b4ecd326SRabin Vincent select MFD_CORE 178b4ecd326SRabin Vincent help 179b4ecd326SRabin Vincent Support for the Toshiba TC35892 I/O Expander. 180b4ecd326SRabin Vincent 181b4ecd326SRabin Vincent This driver provides common support for accessing the device, 182b4ecd326SRabin Vincent additional drivers must be enabled in order to use the 183b4ecd326SRabin Vincent functionality of the device. 184b4ecd326SRabin Vincent 1851c2c30acSSamuel Ortizconfig MFD_TMIO 1861c2c30acSSamuel Ortiz bool 1871c2c30acSSamuel Ortiz default n 1881c2c30acSSamuel Ortiz 189311f3ac7SGuennadi Liakhovetskiconfig TMIO_MMC_DMA 190311f3ac7SGuennadi Liakhovetski bool 191311f3ac7SGuennadi Liakhovetski select DMA_ENGINE 192311f3ac7SGuennadi Liakhovetski select DMADEVICES 193311f3ac7SGuennadi Liakhovetski 1941f192015SIan Moltonconfig MFD_T7L66XB 1951f192015SIan Molton bool "Support Toshiba T7L66XB" 1969ca68233SAl Viro depends on ARM && HAVE_CLK 1971f192015SIan Molton select MFD_CORE 1981c2c30acSSamuel Ortiz select MFD_TMIO 1991f192015SIan Molton help 2001f192015SIan Molton Support for Toshiba Mobile IO Controller T7L66XB 2011f192015SIan Molton 202cbdfb426SIan Moltonconfig MFD_TC6387XB 203cbdfb426SIan Molton bool "Support Toshiba TC6387XB" 2049ca68233SAl Viro depends on ARM && HAVE_CLK 205cbdfb426SIan Molton select MFD_CORE 2061c2c30acSSamuel Ortiz select MFD_TMIO 207cbdfb426SIan Molton help 208cbdfb426SIan Molton Support for Toshiba Mobile IO Controller TC6387XB 209cbdfb426SIan Molton 210d6315949SDmitry Baryshkovconfig MFD_TC6393XB 211d6315949SDmitry Baryshkov bool "Support Toshiba TC6393XB" 2128d25b36bSAdrian Bunk depends on GPIOLIB && ARM 213f024ff10SDmitry Baryshkov select MFD_CORE 2141c2c30acSSamuel Ortiz select MFD_TMIO 215d6315949SDmitry Baryshkov help 216d6315949SDmitry Baryshkov Support for Toshiba Mobile IO Controller TC6393XB 217d6315949SDmitry Baryshkov 2188e2eaabfSSamuel Ortizconfig PMIC_DA903X 2198e2eaabfSSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 2208e2eaabfSSamuel Ortiz depends on I2C=y 2218e2eaabfSSamuel Ortiz help 2228e2eaabfSSamuel Ortiz Say yes here to support for Dialog Semiconductor DA9030 (a.k.a 2238e2eaabfSSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 2248e2eaabfSSamuel Ortiz usually found on PXA processors-based platforms. This includes 2258e2eaabfSSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 2268e2eaabfSSamuel Ortiz individual components like LCD backlight, voltage regulators, 2278e2eaabfSSamuel Ortiz LEDs and battery-charger under the corresponding menus. 2288e2eaabfSSamuel Ortiz 229a5736e0bSMichael Hennerichconfig PMIC_ADP5520 230a5736e0bSMichael Hennerich bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 231a5736e0bSMichael Hennerich depends on I2C=y 232a5736e0bSMichael Hennerich help 233a5736e0bSMichael Hennerich Say yes here to add support for Analog Devices AD5520 and ADP5501, 234a5736e0bSMichael Hennerich Multifunction Power Management IC. This includes 235a5736e0bSMichael Hennerich the I2C driver and the core APIs _only_, you have to select 236a5736e0bSMichael Hennerich individual components like LCD backlight, LEDs, GPIOs and Kepad 237a5736e0bSMichael Hennerich under the corresponding menus. 238a5736e0bSMichael Hennerich 239d50f8f33SHaojian Zhuangconfig MFD_MAX8925 2401f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 2418d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 2421ad99893SHaojian Zhuang select MFD_CORE 243d50f8f33SHaojian Zhuang help 244d50f8f33SHaojian Zhuang Say yes here to support for Maxim Semiconductor MAX8925. This is 245d50f8f33SHaojian Zhuang a Power Management IC. This driver provies common support for 246d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 247d50f8f33SHaojian Zhuang to use the functionality of the device. 248d50f8f33SHaojian Zhuang 2491d9f9f04SMark Brownconfig MFD_WM8400 2501d9f9f04SMark Brown tristate "Support Wolfson Microelectronics WM8400" 251b8380c1aSMark Brown select MFD_CORE 2529c366452SMark Brown depends on I2C 2531d9f9f04SMark Brown help 2541d9f9f04SMark Brown Support for the Wolfson Microelecronics WM8400 PMIC and audio 2559e5aca58SMark Brown CODEC. This driver provides common support for accessing 2561d9f9f04SMark Brown the device, additional drivers must be enabled in order to use 2571d9f9f04SMark Brown the functionality of the device. 2581d9f9f04SMark Brown 259b11062b9SMark Brownconfig MFD_WM831X 2606e40173dSMark Brown bool "Support Wolfson Microelectronics WM831x/2x PMICs" 261b11062b9SMark Brown select MFD_CORE 2628d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 263b11062b9SMark Brown help 264d4e0a89eSMark Brown Support for the Wolfson Microelecronics WM831x and WM832x PMICs. 265d4e0a89eSMark Brown This driver provides common support for accessing the device, 266b11062b9SMark Brown additional drivers must be enabled in order to use the 267b11062b9SMark Brown functionality of the device. 268b11062b9SMark Brown 26989b4012bSMark Brownconfig MFD_WM8350 270ecf926bcSMark Brown bool 2718d002bdcSGeert Uytterhoeven depends on GENERIC_HARDIRQS 27289b4012bSMark Brown 27389b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_0 27489b4012bSMark Brown bool 27589b4012bSMark Brown depends on MFD_WM8350 27689b4012bSMark Brown 27789b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_1 27889b4012bSMark Brown bool 27989b4012bSMark Brown depends on MFD_WM8350 28089b4012bSMark Brown 28189b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_2 28289b4012bSMark Brown bool 28389b4012bSMark Brown depends on MFD_WM8350 28489b4012bSMark Brown 28589b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_3 28689b4012bSMark Brown bool 28789b4012bSMark Brown depends on MFD_WM8350 28889b4012bSMark Brown 289ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_0 290ca23f8c1SMark Brown bool 291ca23f8c1SMark Brown depends on MFD_WM8350 292ca23f8c1SMark Brown 293ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_1 294ca23f8c1SMark Brown bool 295ca23f8c1SMark Brown depends on MFD_WM8350 296ca23f8c1SMark Brown 297ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_2 298ca23f8c1SMark Brown bool 299ca23f8c1SMark Brown depends on MFD_WM8350 300ca23f8c1SMark Brown 301ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_3 302ca23f8c1SMark Brown bool 303ca23f8c1SMark Brown depends on MFD_WM8350 304ca23f8c1SMark Brown 30596920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_0 30696920630SMark Brown bool 30796920630SMark Brown depends on MFD_WM8350 30896920630SMark Brown 30996920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_1 31096920630SMark Brown bool 31196920630SMark Brown depends on MFD_WM8350 31296920630SMark Brown 31396920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_2 31496920630SMark Brown bool 31596920630SMark Brown depends on MFD_WM8350 31696920630SMark Brown 31796920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_3 31896920630SMark Brown bool 31996920630SMark Brown depends on MFD_WM8350 32096920630SMark Brown 321c661a0b9SMark Brownconfig MFD_WM8350_I2C 322ecf926bcSMark Brown bool "Support Wolfson Microelectronics WM8350 with I2C" 323c661a0b9SMark Brown select MFD_WM8350 3248d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 325c661a0b9SMark Brown help 326c661a0b9SMark Brown The WM8350 is an integrated audio and power management 327c661a0b9SMark Brown subsystem with watchdog and RTC functionality for embedded 328c661a0b9SMark Brown systems. This option enables core support for the WM8350 with 329c661a0b9SMark Brown I2C as the control interface. Additional options must be 330c661a0b9SMark Brown selected to enable support for the functionality of the chip. 331c661a0b9SMark Brown 3329e501086SMark Brownconfig MFD_WM8994 333c9fbf7e0SMark Brown bool "Support Wolfson Microelectronics WM8994" 3349e501086SMark Brown select MFD_CORE 335c9fbf7e0SMark Brown depends on I2C=y && GENERIC_HARDIRQS 3369e501086SMark Brown help 3379e501086SMark Brown The WM8994 is a highly integrated hi-fi CODEC designed for 3389e501086SMark Brown smartphone applicatiosn. As well as audio functionality it 3399e501086SMark Brown has on board GPIO and regulator functionality which is 3409e501086SMark Brown supported via the relevant subsystems. This driver provides 3419e501086SMark Brown core support for the WM8994, in order to use the actual 3429e501086SMark Brown functionaltiy of the device other drivers must be enabled. 3439e501086SMark Brown 344f52046b1SBalaji Raoconfig MFD_PCF50633 345f52046b1SBalaji Rao tristate "Support for NXP PCF50633" 346f52046b1SBalaji Rao depends on I2C 347f52046b1SBalaji Rao help 348f52046b1SBalaji Rao Say yes here if you have NXP PCF50633 chip on your board. 349f52046b1SBalaji Rao This core driver provides register access and IRQ handling 350f52046b1SBalaji Rao facilities, and registers devices for the various functions 351f52046b1SBalaji Rao so that function-specific drivers can bind to them. 352f52046b1SBalaji Rao 3538238addcSSascha Hauerconfig MFD_MC13783 3548238addcSSascha Hauer tristate "Support Freescale MC13783" 3558238addcSSascha Hauer depends on SPI_MASTER 3568238addcSSascha Hauer select MFD_CORE 3578238addcSSascha Hauer help 3588238addcSSascha Hauer Support for the Freescale (Atlas) MC13783 PMIC and audio CODEC. 3598238addcSSascha Hauer This driver provides common support for accessing the device, 3608238addcSSascha Hauer additional drivers must be enabled in order to use the 3618238addcSSascha Hauer functionality of the device. 3628238addcSSascha Hauer 36308c3e06aSBalaji Raoconfig PCF50633_ADC 36408c3e06aSBalaji Rao tristate "Support for NXP PCF50633 ADC" 36508c3e06aSBalaji Rao depends on MFD_PCF50633 36608c3e06aSBalaji Rao help 36708c3e06aSBalaji Rao Say yes here if you want to include support for ADC in the 36808c3e06aSBalaji Rao NXP PCF50633 chip. 36908c3e06aSBalaji Rao 3706a3d119bSBalaji Raoconfig PCF50633_GPIO 3716a3d119bSBalaji Rao tristate "Support for NXP PCF50633 GPIO" 3726a3d119bSBalaji Rao depends on MFD_PCF50633 3736a3d119bSBalaji Rao help 3746a3d119bSBalaji Rao Say yes here if you want to include support GPIO for pins on 3756a3d119bSBalaji Rao the PCF50633 chip. 3766a3d119bSBalaji Rao 37714fa5691SLinus Walleijconfig AB3100_CORE 3782071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 3792071db48SLinus Walleij depends on I2C=y 38014fa5691SLinus Walleij default y if ARCH_U300 38114fa5691SLinus Walleij help 38214fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 38314fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 38414fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 38514fa5691SLinus Walleij to read and write registers and subscribe to events from 38614fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 38714fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 38814fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 38914fa5691SLinus Walleij and ALSA sound. 39014fa5691SLinus Walleij 39112992dd8SLinus Walleijconfig AB3100_OTP 39212992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 39312992dd8SLinus Walleij depends on AB3100_CORE 39412992dd8SLinus Walleij default y if AB3100_CORE 39512992dd8SLinus Walleij help 39612992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 39712992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 39812992dd8SLinus Walleij out OTP values. 39912992dd8SLinus Walleij 40013a09f93SDaniel Ribeiroconfig EZX_PCAP 40113a09f93SDaniel Ribeiro bool "PCAP Support" 40213a09f93SDaniel Ribeiro depends on GENERIC_HARDIRQS && SPI_MASTER 40313a09f93SDaniel Ribeiro help 40413a09f93SDaniel Ribeiro This enables the PCAP ASIC present on EZX Phones. This is 40513a09f93SDaniel Ribeiro needed for MMC, TouchScreen, Sound, USB, etc.. 40613a09f93SDaniel Ribeiro 4070c41839eSSrinidhi Kasagarconfig AB4500_CORE 4080c41839eSSrinidhi Kasagar tristate "ST-Ericsson's AB4500 Mixed Signal Power management chip" 4090c41839eSSrinidhi Kasagar depends on SPI 4100c41839eSSrinidhi Kasagar help 4110c41839eSSrinidhi Kasagar Select this option to enable access to AB4500 power management 4120c41839eSSrinidhi Kasagar chip. This connects to U8500 on the SSP/SPI bus and exports 4130c41839eSSrinidhi Kasagar read/write functions for the devices to get access to this chip. 4140c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 4150c41839eSSrinidhi Kasagar 4168edbede9SRichard Röjforsconfig MFD_TIMBERDALE 4178edbede9SRichard Röjfors tristate "Support for the Timberdale FPGA" 4188edbede9SRichard Röjfors select MFD_CORE 419546e29b6SRandy Dunlap depends on PCI && GPIOLIB 4208edbede9SRichard Röjfors ---help--- 4218edbede9SRichard Röjfors This is the core driver for the timberdale FPGA. This device is a 4228edbede9SRichard Röjfors multifunction device which exposes numerous platform devices. 4238edbede9SRichard Röjfors 4248edbede9SRichard Röjfors The timberdale FPGA can be found on the Intel Atom development board 4258edbede9SRichard Röjfors for in-vehicle infontainment, called Russellville. 426e82c60aeSDenis Turischev 427e82c60aeSDenis Turischevconfig LPC_SCH 428e82c60aeSDenis Turischev tristate "Intel SCH LPC" 429e82c60aeSDenis Turischev depends on PCI 430e82c60aeSDenis Turischev select MFD_CORE 431e82c60aeSDenis Turischev help 432e82c60aeSDenis Turischev LPC bridge function of the Intel SCH provides support for 433e82c60aeSDenis Turischev System Management Bus and General Purpose I/O. 434e82c60aeSDenis Turischev 435e090d506SFlorian Fainelliconfig MFD_RDC321X 436e090d506SFlorian Fainelli tristate "Support for RDC-R321x southbridge" 437e090d506SFlorian Fainelli select MFD_CORE 438e090d506SFlorian Fainelli depends on PCI 439e090d506SFlorian Fainelli help 440e090d506SFlorian Fainelli Say yes here if you want to have support for the RDC R-321x SoC 441e090d506SFlorian Fainelli southbridge which provides access to GPIOs and Watchdog using the 442e090d506SFlorian Fainelli southbridge PCI device configuration space. 443e090d506SFlorian Fainelli 444bd358132SIra W. Snyderconfig MFD_JANZ_CMODIO 445bd358132SIra W. Snyder tristate "Support for Janz CMOD-IO PCI MODULbus Carrier Board" 446bd358132SIra W. Snyder select MFD_CORE 447bd358132SIra W. Snyder depends on PCI 448bd358132SIra W. Snyder help 449bd358132SIra W. Snyder This is the core driver for the Janz CMOD-IO PCI MODULbus 450bd358132SIra W. Snyder carrier board. This device is a PCI to MODULbus bridge which may 451bd358132SIra W. Snyder host many different types of MODULbus daughterboards, including 452bd358132SIra W. Snyder CAN and GPIO controllers. 453bd358132SIra W. Snyder 454b6d6454fSBen Dooksendmenu 455b6d6454fSBen Dooks 456a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 457f751d50fSAdrian Bunk depends on ARCH_SA1100 458a4e137abSRussell King 459a4e137abSRussell Kingconfig MCP 460a4e137abSRussell King tristate 461a4e137abSRussell King 4625e742ad6SRussell King# Interface drivers 4635e742ad6SRussell Kingconfig MCP_SA11X0 4645e742ad6SRussell King tristate "Support SA11x0 MCP interface" 4655e742ad6SRussell King depends on ARCH_SA1100 4665e742ad6SRussell King select MCP 4675e742ad6SRussell King 46805c45ca9SRussell King# Chip drivers 46905c45ca9SRussell Kingconfig MCP_UCB1200 47005c45ca9SRussell King tristate "Support for UCB1200 / UCB1300" 47105c45ca9SRussell King depends on MCP 47205c45ca9SRussell King 473acb45439SRussell Kingconfig MCP_UCB1200_TS 474acb45439SRussell King tristate "Touchscreen interface support" 475acb45439SRussell King depends on MCP_UCB1200 && INPUT 476acb45439SRussell King 477a4e137abSRussell Kingendmenu 478