diff options
Diffstat (limited to 'drivers/mfd/Kconfig')
| -rw-r--r-- | drivers/mfd/Kconfig | 1290 |
1 files changed, 970 insertions, 320 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index f461460a2aeb..aace5766b38a 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Multifunction miscellaneous devices # @@ -14,13 +15,26 @@ config MFD_CS5535 tristate "AMD CS5535 and CS5536 southbridge core functions" select MFD_CORE depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) - ---help--- + depends on !UML + help This is the core driver for CS5535/CS5536 MFD functions. This is - necessary for using the board's GPIO and MFGPT functionality. + necessary for using the board's GPIO and MFGPT functionality. + +config MFD_ADP5585 + tristate "Analog Devices ADP5585 keypad decoder and I/O expander driver" + select MFD_CORE + select REGMAP_I2C + depends on I2C + depends on OF + help + Say yes here to add support for the Analog Devices ADP5585 GPIO + expander, PWM and keypad controller. This includes the I2C driver and + the core APIs _only_, you have to select individual components like + the GPIO and PWM functions under the corresponding menus. config MFD_ALTERA_A10SR bool "Altera Arria10 DevKit System Resource chip" - depends on ARCH_SOCFPGA && SPI_MASTER=y && OF + depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF select REGMAP_SPI select MFD_CORE help @@ -29,6 +43,17 @@ config MFD_ALTERA_A10SR accessing the external gpio extender (LEDs & buttons) and power supply alarms (hwmon). +config MFD_ALTERA_SYSMGR + bool "Altera SOCFPGA System Manager" + depends on ARCH_INTEL_SOCFPGA || COMPILE_TEST + depends on OF + select MFD_SYSCON + help + Select this to get System Manager support for all Altera branded + SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by + using regmap_mmio accesses for ARM32 parts and SMC calls to + EL3 for ARM64 parts. + config MFD_ACT8945A tristate "Active-semi ACT8945A" select MFD_CORE @@ -66,6 +91,18 @@ config MFD_AS3711 help Support for the AS3711 PMIC from AMS +config MFD_SMPRO + tristate "Ampere Computing SMpro core driver" + depends on I2C + select MFD_CORE + select REGMAP_I2C + help + Say yes here to enable SMpro driver support for Ampere's Altra + processor family. + + Ampere's Altra SMpro exposes an I2C regmap interface that can + be accessed by child devices. + config MFD_AS3722 tristate "ams AS3722 Power Management IC" select MFD_CORE @@ -82,7 +119,7 @@ config PMIC_ADP5520 bool "Analog Devices ADP5520/01 MFD PMIC Core Support" depends on I2C=y help - Say yes here to add support for Analog Devices AD5520 and ADP5501, + Say yes here to add support for Analog Devices ADP5520 and ADP5501, Multifunction Power Management IC. This includes the I2C driver and the core APIs _only_, you have to select individual components like LCD backlight, LEDs, GPIOs and Kepad @@ -93,6 +130,7 @@ config MFD_AAT2870_CORE select MFD_CORE depends on I2C=y depends on GPIOLIB || COMPILE_TEST + depends on GPIOLIB_LEGACY help If you say yes here you get support for the AAT2870. This driver provides common support for accessing the device, @@ -102,7 +140,7 @@ config MFD_AAT2870_CORE config MFD_AT91_USART tristate "AT91 USART Driver" select MFD_CORE - depends on ARCH_AT91 || COMPILE_TEST + depends on ARCH_MICROCHIP || COMPILE_TEST help Select this to get support for AT91 USART IP. This is a wrapper over at91-usart-serial driver and usart-spi-driver. Only one function @@ -200,27 +238,110 @@ config MFD_AXP20X_RSB components like regulators or the PEK (Power Enable Key) under the corresponding menus. -config MFD_CROS_EC - tristate "ChromeOS Embedded Controller" +config MFD_CGBC + tristate "Congatec Board Controller" + select MFD_CORE + depends on X86 + help + This is the core driver of the Board Controller found on some Congatec + SMARC modules. The Board Controller provides functions like watchdog, + I2C busses, and GPIO controller. + + To compile this driver as a module, choose M here: the module will be + called cgbc-core. + +config MFD_CROS_EC_DEV + tristate "ChromeOS Embedded Controller multifunction device" select MFD_CORE - select CHROME_PLATFORMS - select CROS_EC_PROTO - depends on X86 || ARM || ARM64 || COMPILE_TEST + depends on CROS_EC + default CROS_EC help - If you say Y here you get support for the ChromeOS Embedded - Controller (EC) providing keyboard, battery and power services. - You also need to enable the driver for the bus you are using. The - protocol for talking to the EC is defined by the bus driver. + Select this to get support for ChromeOS Embedded Controller + sub-devices. This driver will instantiate additional drivers such + as RTC, USBPD, etc. but you have to select the individual drivers. + + To compile this driver as a module, choose M here: the module will be + called cros-ec-dev. -config MFD_CROS_EC_CHARDEV - tristate "Chrome OS Embedded Controller userspace device interface" - depends on MFD_CROS_EC - select CROS_EC_CTL - ---help--- - This driver adds support to talk with the ChromeOS EC from userspace. +config MFD_CS40L50_CORE + tristate + select MFD_CORE + select FW_CS_DSP + select REGMAP_IRQ - If you have a supported Chromebook, choose Y or M here. - The module will be called cros_ec_dev. +config MFD_CS40L50_I2C + tristate "Cirrus Logic CS40L50 (I2C)" + select REGMAP_I2C + select MFD_CS40L50_CORE + depends on I2C + help + Select this to support the Cirrus Logic CS40L50 Haptic + Driver over I2C. + + This driver can be built as a module. If built as a module it will be + called "cs40l50-i2c". + +config MFD_CS40L50_SPI + tristate "Cirrus Logic CS40L50 (SPI)" + select REGMAP_SPI + select MFD_CS40L50_CORE + depends on SPI + help + Select this to support the Cirrus Logic CS40L50 Haptic + Driver over SPI. + + This driver can be built as a module. If built as a module it will be + called "cs40l50-spi". + +config MFD_CS42L43 + tristate + select MFD_CORE + select REGMAP + select REGMAP_IRQ + +config MFD_CS42L43_I2C + tristate "Cirrus Logic CS42L43 (I2C)" + depends on I2C + select REGMAP_I2C + select MFD_CS42L43 + help + Select this to support the Cirrus Logic CS42L43 PC CODEC with + headphone and class D speaker drivers over I2C. + +config MFD_CS42L43_SDW + tristate "Cirrus Logic CS42L43 (SoundWire)" + depends on SOUNDWIRE + select REGMAP_SOUNDWIRE + select MFD_CS42L43 + help + Select this to support the Cirrus Logic CS42L43 PC CODEC with + headphone and class D speaker drivers over SoundWire. + +config MFD_LOCHNAGAR + bool "Cirrus Logic Lochnagar Audio Development Board" + select MFD_CORE + select REGMAP_I2C + depends on I2C=y && OF + help + Support for Cirrus Logic Lochnagar audio development board. + +config MFD_MACSMC + tristate "Apple Silicon System Management Controller (SMC)" + depends on ARCH_APPLE || COMPILE_TEST + depends on OF + depends on APPLE_RTKIT + select MFD_CORE + help + The System Management Controller (SMC) on Apple Silicon machines is a + piece of hardware that exposes various functionalities such as + temperature sensors, voltage/power meters, shutdown/reboot handling, + GPIOs and more. + + Communication happens via a shared mailbox using the RTKit protocol + which is also used for other co-processors. The SMC protocol then + allows reading and writing many different keys which implement the + various features. The MFD core device handles this protocol and + exposes it to the sub-devices. config MFD_MADERA tristate "Cirrus Logic Madera codecs" @@ -251,6 +372,13 @@ config MFD_MADERA_SPI Support for the Cirrus Logic Madera platform audio SoC core functionality controlled via SPI. +config MFD_CS47L15 + bool "Cirrus Logic CS47L15" + select PINCTRL_CS47L15 + depends on MFD_MADERA + help + Support for Cirrus Logic CS47L15 Smart Codec + config MFD_CS47L35 bool "Cirrus Logic CS47L35" select PINCTRL_CS47L35 @@ -272,13 +400,12 @@ config MFD_CS47L90 help Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs -config MFD_ASIC3 - bool "Compaq ASIC3" - depends on GPIOLIB && ARM - select MFD_CORE - ---help--- - This driver supports the ASIC3 multifunction chip found on many - PDAs (mainly iPAQ and HTC based ones) +config MFD_CS47L92 + bool "Cirrus Logic CS47L92/93" + select PINCTRL_CS47L92 + depends on MFD_MADERA + help + Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs config PMIC_DA903X bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" @@ -332,9 +459,6 @@ config MFD_DA9055 Additional drivers must be enabled in order to use the functionality of the device. - This driver can be built as a module. If built as a module it will be - called "da9055" - config MFD_DA9062 tristate "Dialog Semiconductor DA9062/61 PMIC Support" select MFD_CORE @@ -382,6 +506,17 @@ config MFD_DLN2 etc. must be enabled in order to use the functionality of the device. +config MFD_ENE_KB3930 + tristate "ENE KB3930 Embedded Controller support" + depends on I2C + depends on MACH_MMP3_DT || COMPILE_TEST + select MFD_CORE + help + This adds support for the power-off functionality and access to + the registers that control LEDS and USB port power on ENE KB3930 + Embedded Controller. To use the LED functionality LEDS_ARIEL must + be enabled. + config MFD_EXYNOS_LPASS tristate "Samsung Exynos SoC Low Power Audio Subsystem" depends on ARCH_EXYNOS || COMPILE_TEST @@ -389,11 +524,28 @@ config MFD_EXYNOS_LPASS select REGMAP_MMIO help Select this option to enable support for Samsung Exynos Low Power - Audio Subsystem. + Audio Subsystem present on some of Samsung Exynos + SoCs (e.g. Exynos5433). + Choose Y here only if you build for such Samsung SoC. + +config MFD_GATEWORKS_GSC + tristate "Gateworks System Controller" + depends on I2C && OF + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + Enable support for the Gateworks System Controller (GSC) found + on Gateworks Single Board Computers supporting system functions + such as push-button monitor, multiple ADC's for voltage and + temperature monitoring, fan controller and watchdog monitor. + This driver provides common support for accessing the device. + Additional drivers must be enabled in order to use the + functionality of the device. config MFD_MC13XXX tristate - depends on (SPI_MASTER || I2C) + depends on SPI_MASTER || I2C select MFD_CORE select REGMAP_IRQ help @@ -418,6 +570,16 @@ config MFD_MC13XXX_I2C help Select this if your MC13xxx is connected via an I2C bus. +config MFD_MP2629 + tristate "Monolithic Power Systems MP2629 ADC and Battery charger" + depends on I2C + select REGMAP_I2C + select MFD_CORE + help + Select this option to enable support for Monolithic Power Systems + battery charger. This provides ADC, thermal and battery charger power + management functions. + config MFD_MXS_LRADC tristate "Freescale i.MX23/i.MX28 LRADC" depends on ARCH_MXS || COMPILE_TEST @@ -444,6 +606,22 @@ config MFD_MX25_TSADC i.MX25 processors. They consist of a conversion queue for general purpose ADC and a queue for Touchscreens. +config MFD_PF1550 + tristate "NXP PF1550 PMIC Support" + depends on I2C=y && OF + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + Say yes here to add support for NXP PF1550. This is a companion Power + Management IC with regulators, onkey, and charger control on chip. + This driver provides common support for accessing the device; + additional drivers must be enabled in order to use the functionality + of the device. + + This driver can also be built as a module and if so will be called + pf1550. + config MFD_HI6421_PMIC tristate "HiSilicon Hi6421 PMU/Codec IC" depends on OF @@ -453,10 +631,26 @@ config MFD_HI6421_PMIC Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- functions, such as regulators, RTC, codec, Coulomb counter, etc. This driver includes core APIs _only_. You have to select - individul components like voltage regulators under corresponding + individual components like voltage regulators under corresponding menus in order to enable them. We communicate with the Hi6421 via memory-mapped I/O. +config MFD_HI6421_SPMI + tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC" + depends on OF + depends on SPMI + select MFD_CORE + select REGMAP_SPMI + help + Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes + multi-functions, such as regulators, RTC, codec, Coulomb counter, + etc. + + This driver includes core APIs _only_. You have to select + individual components like voltage regulators under corresponding + menus in order to enable them. + We communicate with the Hi6421v600 via a SPMI bus. + config MFD_HI655X_PMIC tristate "HiSilicon Hi655X series PMU/Codec IC" depends on ARCH_HISI || COMPILE_TEST @@ -467,24 +661,6 @@ config MFD_HI655X_PMIC help Select this option to enable Hisilicon hi655x series pmic driver. -config HTC_PASIC3 - tristate "HTC PASIC3 LED/DS1WM chip support" - select MFD_CORE - help - This core driver provides register access for the LED/DS1WM - chips labeled "AIC2" and "AIC3", found on HTC Blueangel and - HTC Magician devices, respectively. Actual functionality is - handled by the leds-pasic3 and ds1wm drivers. - -config HTC_I2CPLD - bool "HTC I2C PLD chip support" - depends on I2C=y && GPIOLIB - help - If you say yes here you get support for the supposed CPLD - found on omap850 HTC devices like the HTC Wizard and HTC Herald. - This device provides input and output GPIOs through an I2C - interface to one or more sub-chips. - config MFD_INTEL_QUARK_I2C_GPIO tristate "Intel Quark MFD I2C GPIO" depends on PCI @@ -501,6 +677,7 @@ config LPC_ICH tristate "Intel ICH LPC" depends on PCI select MFD_CORE + select P2SB if X86 help The LPC bridge function of the Intel ICH provides support for many functional units. This driver provides needed support for @@ -517,12 +694,12 @@ config LPC_SCH config INTEL_SOC_PMIC bool "Support for Crystal Cove PMIC" - depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK - depends on X86 || COMPILE_TEST + depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK + depends on (X86 && ACPI) || COMPILE_TEST + depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST select MFD_CORE select REGMAP_I2C select REGMAP_IRQ - select I2C_DESIGNWARE_PLATFORM help Select this option to enable support for Crystal Cove PMIC on some Intel SoC systems. The PMIC provides ADC, GPIO, @@ -535,7 +712,7 @@ config INTEL_SOC_PMIC config INTEL_SOC_PMIC_BXTWC tristate "Support for Intel Broxton Whiskey Cove PMIC" - depends on INTEL_PMC_IPC + depends on MFD_INTEL_PMC_BXT select MFD_CORE select REGMAP_IRQ help @@ -548,10 +725,10 @@ config INTEL_SOC_PMIC_CHTWC bool "Support for Intel Cherry Trail Whiskey Cove PMIC" depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK depends on X86 || COMPILE_TEST + depends on I2C_DESIGNWARE_PLATFORM=y select MFD_CORE select REGMAP_I2C select REGMAP_IRQ - select I2C_DESIGNWARE_PLATFORM help Select this option to enable support for the Intel Cherry Trail Whiskey Cove PMIC found on some Intel Cherry Trail systems. @@ -563,7 +740,7 @@ config INTEL_SOC_PMIC_CHTWC config INTEL_SOC_PMIC_CHTDC_TI tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" depends on GPIOLIB - depends on I2C + depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y depends on ACPI depends on X86 select MFD_CORE @@ -573,6 +750,21 @@ config INTEL_SOC_PMIC_CHTDC_TI Select this option for supporting Dollar Cove (TI version) PMIC device that is found on some Intel Cherry Trail systems. + This option is a bool as it provides an ACPI OpRegion which must be + available before any devices using it are probed. This option also + needs the designware-i2c driver to be builtin for the same reason. + +config INTEL_SOC_PMIC_MRFLD + tristate "Support for Intel Merrifield Basin Cove PMIC" + depends on GPIOLIB + depends on ACPI + depends on INTEL_SCU + select MFD_CORE + select REGMAP_IRQ + help + Select this option for supporting Basin Cove PMIC device + that is found on Intel Merrifield systems. + config MFD_INTEL_LPSS tristate select COMMON_CLK @@ -596,18 +788,23 @@ config MFD_INTEL_LPSS_PCI I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake PCH) in PCI mode. -config MFD_INTEL_MSIC - bool "Intel MSIC" - depends on INTEL_SCU_IPC +config MFD_INTEL_PMC_BXT + tristate "Intel PMC Driver for Broxton" + depends on X86 + depends on X86_PLATFORM_DEVICES + depends on ACPI + select INTEL_SCU_IPC select MFD_CORE help - Select this option to enable access to Intel MSIC (Avatele - Passage) chip. This chip embeds audio, battery, GPIO, etc. - devices used in Intel Medfield platforms. + This driver provides support for the PMC (Power Management + Controller) on Intel Broxton and Apollo Lake. The PMC is a + multi-function device that exposes IPC, General Control + Register and P-unit access. In addition this creates devices + for iTCO watchdog and telemetry that are part of the PMC. config MFD_IPAQ_MICRO bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" - depends on SA1100_H3100 || SA1100_H3600 + depends on SA1100_H3600 select MFD_CORE help Select this to get support for the Microcontroller found in @@ -615,6 +812,19 @@ config MFD_IPAQ_MICRO AT90LS8535 microcontroller flashed with a special iPAQ firmware using the custom protocol implemented in this driver. +config MFD_IQS62X + tristate "Azoteq IQS620A/621/622/624/625 core support" + depends on I2C + select MFD_CORE + select REGMAP_I2C + help + Say Y here if you want to build core support for the Azoteq IQS620A, + IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional + options must be selected to enable device-specific functions. + + To compile this driver as a module, choose M here: the module will + be called iqs62x. + config MFD_JANZ_CMODIO tristate "Janz CMOD-IO PCI MODULbus Carrier Board" select MFD_CORE @@ -625,47 +835,14 @@ config MFD_JANZ_CMODIO host many different types of MODULbus daughterboards, including CAN and GPIO controllers. -config MFD_JZ4740_ADC - bool "Janz JZ4740 ADC core" - select MFD_CORE - select GENERIC_IRQ_CHIP - depends on MACH_JZ4740 - help - Say yes here if you want support for the ADC unit in the JZ4740 SoC. - This driver is necessary for jz4740-battery and jz4740-hwmon driver. - config MFD_KEMPLD tristate "Kontron module PLD device" select MFD_CORE help This is the core driver for the PLD (Programmable Logic Device) found - on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD - device may provide functions like watchdog, GPIO, UART and I2C bus. - - The following modules are supported: - * COMe-bBD# - * COMe-bBL6 - * COMe-bHL6 - * COMe-bSL6 - * COMe-bIP# - * COMe-bKL6 - * COMe-bPC2 (ETXexpress-PC) - * COMe-bSC# (ETXexpress-SC T#) - * COMe-cAL6 - * COMe-cBL6 - * COMe-cBT6 - * COMe-cBW6 - * COMe-cCT6 - * COMe-cDC2 (microETXexpress-DC) - * COMe-cHL6 - * COMe-cKL6 - * COMe-cPC2 (microETXexpress-PC) - * COMe-cSL6 - * COMe-mAL10 - * COMe-mBT10 - * COMe-mCT10 - * COMe-mTT10 (nanoETXexpress-TT) - * ETX-OH + on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as + well as on some other Kontron products. The PLD device may provide + functions like watchdog, GPIO, UART and I2C bus. This driver can also be built as a module. If so, the module will be called kempld-core. @@ -705,6 +882,28 @@ config MFD_88PM860X select individual components like voltage regulators, RTC and battery-charger under the corresponding menus. +config MFD_88PM886_PMIC + bool "Marvell 88PM886 PMIC" + depends on I2C=y + depends on OF + select REGMAP_I2C + select REGMAP_IRQ + select MFD_CORE + help + This enables support for Marvell 88PM886 Power Management IC. + This includes the I2C driver and the core APIs _only_, you have to + select individual components like onkey under the corresponding menus. + +config MFD_MAX5970 + tristate "Maxim 5970/5978 power switch and monitor" + depends on I2C + select MFD_SIMPLE_MFD_I2C + help + This driver controls a Maxim 5970/5978 switch via I2C bus. + The MAX5970/5978 is a smart switch with no output regulation, but + fault protection and voltage and current monitoring capabilities. + Also it supports upto 4 indication leds. + config MFD_MAX14577 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" depends on I2C @@ -719,10 +918,23 @@ config MFD_MAX14577 additional drivers must be enabled in order to use the functionality of the device. +config MFD_MAX77541 + tristate "Analog Devices MAX77541/77540 PMIC Support" + depends on I2C=y + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + Say yes here to add support for Analog Devices MAX77541 and + MAX77540 Power Management ICs. This driver provides + common support for accessing the device; additional drivers + must be enabled in order to use the functionality of the device. + There are regulators and adc. + config MFD_MAX77620 - bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" + tristate "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" depends on I2C=y - depends on OF || COMPILE_TEST + depends on OF select MFD_CORE select REGMAP_I2C select REGMAP_IRQ @@ -734,10 +946,25 @@ config MFD_MAX77620 provides common support for accessing the device; additional drivers must be enabled in order to use the functionality of the device. +config MFD_MAX77650 + tristate "Maxim MAX77650/77651 PMIC Support" + depends on I2C + depends on OF + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + Say Y here to add support for Maxim Semiconductor MAX77650 and + MAX77651 Power Management ICs. This is the core multifunction + driver for interacting with the device. The module name is + 'max77650'. Additional drivers can be enabled in order to use + the following functionalities of the device: GPIO, regulator, + charger, LED, onkey. + config MFD_MAX77686 tristate "Maxim Semiconductor MAX77686/802 PMIC Support" depends on I2C - depends on OF || COMPILE_TEST + depends on OF select MFD_CORE select REGMAP_I2C select REGMAP_IRQ @@ -763,6 +990,53 @@ config MFD_MAX77693 additional drivers must be enabled in order to use the functionality of the device. +config MFD_MAX77705 + tristate "Maxim MAX77705 PMIC Support" + depends on I2C + select MFD_CORE + select MFD_SIMPLE_MFD_I2C + help + Say yes here to add support for Maxim Integrated MAX77705 PMIC. + This is a Power Management IC with Charger, safe LDOs, Flash, Haptic + and MUIC controls on chip. + This driver provides common support for accessing the device; + additional drivers must be enabled in order to use the functionality + of the device. + +config MFD_MAX77714 + tristate "Maxim Semiconductor MAX77714 PMIC Support" + depends on I2C + depends on OF + select MFD_CORE + select REGMAP_I2C + help + Say yes here to add support for Maxim Semiconductor MAX77714. + This is a Power Management IC with 4 buck regulators, 9 + low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver + provides common support for accessing the device; additional + drivers must be enabled in order to use each functionality of the + device. + +config MFD_MAX77759 + tristate "Maxim Integrated MAX77759 PMIC" + depends on I2C + depends on OF + select IRQ_DOMAIN + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + Say yes here to add support for Maxim Integrated MAX77759. + This is a companion Power Management IC for USB Type-C applications + with Battery Charger, Fuel Gauge, temperature sensors, USB Type-C + Port Controller (TCPC), NVMEM, and additional GPIO interfaces. + This driver provides common support for accessing the device; + additional drivers must be enabled in order to use the functionality + of the device. + + To compile this driver as a module, choose M here: the module will be + called max77759. + config MFD_MAX77843 bool "Maxim Semiconductor MAX77843 PMIC Support" depends on I2C=y @@ -824,6 +1098,35 @@ config MFD_MAX8998 additional drivers must be enabled in order to use the functionality of the device. +config MFD_MT6360 + tristate "Mediatek MT6360 SubPMIC" + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + select CRC8 + depends on I2C + help + Say Y here to enable MT6360 PMU/PMIC/LDO functional support. + PMU part includes Charger, Flashlight, RGB LED + PMIC part includes 2-channel BUCKs and 2-channel LDOs + LDO part includes 4-channel LDOs + +config MFD_MT6370 + tristate "MediaTek MT6370 SubPMIC" + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + depends on I2C + help + Say Y here to enable MT6370 SubPMIC functional support. + It consists of a single cell battery charger with ADC monitoring, RGB + LEDs, dual channel flashlight, WLED backlight driver, display bias + voltage supply, one general purpose LDO, and the USB Type-C & PD + controller complies with the latest USB Type-C and PD standards. + + This driver can also be built as a module. If so, the module + will be called "mt6370". + config MFD_MT6397 tristate "MediaTek MT6397 PMIC Support" select MFD_CORE @@ -849,6 +1152,42 @@ config MFD_MENF21BMC This driver can also be built as a module. If so the module will be called menf21bmc. +config MFD_NCT6694 + tristate "Nuvoton NCT6694 support" + select MFD_CORE + depends on USB + help + This enables support for the Nuvoton USB device NCT6694, which shares + peripherals. + The Nuvoton NCT6694 is a peripheral expander with 16 GPIO chips, + 6 I2C controllers, 2 CANfd controllers, 2 Watchdog timers, ADC, + PWM, and RTC. + This driver provides core APIs to access the NCT6694 hardware + monitoring and control features. + Additional drivers must be enabled to utilize the specific + functionalities of the device. + +config MFD_OCELOT + tristate "Microsemi Ocelot External Control Support" + depends on SPI_MASTER + select MFD_CORE + select REGMAP_SPI + help + Ocelot is a family of networking chips that support multiple ethernet + and fibre interfaces. In addition to networking, they contain several + other functions, including pinctrl, MDIO, and communication with + external chips. While some chips have an internal processor capable of + running an OS, others don't. All chips can be controlled externally + through different interfaces, including SPI, I2C, and PCIe. + + Say yes here to add support for Ocelot chips (VSC7511, VSC7512, + VSC7513, VSC7514) controlled externally. + + To compile this driver as a module, choose M here: the module will be + called ocelot-soc. + + If unsure, say N. + config EZX_PCAP bool "Motorola EZXPCAP Support" depends on SPI_MASTER @@ -859,7 +1198,8 @@ config EZX_PCAP config MFD_CPCAP tristate "Support for Motorola CPCAP" depends on SPI - depends on OF || COMPILE_TEST + depends on OF + select MFD_CORE select REGMAP_SPI select REGMAP_IRQ help @@ -868,7 +1208,7 @@ config MFD_CPCAP At least Motorola Droid 4 is known to use CPCAP. config MFD_VIPERBOARD - tristate "Nano River Technologies Viperboard" + tristate "Nano River Technologies Viperboard" select MFD_CORE depends on USB default n @@ -881,6 +1221,17 @@ config MFD_VIPERBOARD You need to select the mfd cell drivers separately. The drivers do not support all features the board exposes. +config MFD_NTXEC + tristate "Netronix embedded controller (EC)" + depends on OF + depends on I2C + select REGMAP_I2C + select MFD_CORE + help + Say yes here if you want to support the embedded controller found in + certain e-book readers designed by the original design manufacturer + Netronix. + config MFD_RETU tristate "Nokia Retu and Tahvo multi-function device" select MFD_CORE @@ -890,45 +1241,10 @@ config MFD_RETU Retu and Tahvo are a multi-function devices found on Nokia Internet Tablets (770, N800 and N810). -config MFD_PCF50633 - tristate "NXP PCF50633" - depends on I2C - select REGMAP_I2C - help - Say yes here if you have NXP PCF50633 chip on your board. - This core driver provides register access and IRQ handling - facilities, and registers devices for the various functions - so that function-specific drivers can bind to them. - -config PCF50633_ADC - tristate "NXP PCF50633 ADC" - depends on MFD_PCF50633 - help - Say yes here if you want to include support for ADC in the - NXP PCF50633 chip. - -config PCF50633_GPIO - tristate "NXP PCF50633 GPIO" - depends on MFD_PCF50633 - help - Say yes here if you want to include support GPIO for pins on - the PCF50633 chip. - -config UCB1400_CORE - tristate "Philips UCB1400 Core driver" - depends on AC97_BUS - depends on GPIOLIB - help - This enables support for the Philips UCB1400 core functions. - The UCB1400 is an AC97 audio codec. - - To compile this driver as a module, choose M here: the - module will be called ucb1400_core. - config MFD_PM8XXX tristate "Qualcomm PM8xxx PMIC chips driver" - depends on (ARM || HEXAGON || COMPILE_TEST) - select IRQ_DOMAIN + depends on ARM || HEXAGON || COMPILE_TEST + select IRQ_DOMAIN_HIERARCHY select MFD_CORE select REGMAP help @@ -955,6 +1271,18 @@ config MFD_QCOM_RPM Say M here if you want to include support for the Qualcomm RPM as a module. This will build a module called "qcom_rpm". +config MFD_SPACEMIT_P1 + tristate "SpacemiT P1 PMIC" + depends on ARCH_SPACEMIT || COMPILE_TEST + depends on I2C + select MFD_SIMPLE_MFD_I2C + help + This option supports the I2C-based SpacemiT P1 PMIC, which + contains regulators, a power switch, GPIOs, an RTC, and more. + This option is selected when any of the supported sub-devices + is configured. The basic functionality is implemented by the + simple MFD I2C driver. + config MFD_SPMI_PMIC tristate "Qualcomm SPMI PMICs" depends on ARCH_QCOM || COMPILE_TEST @@ -970,6 +1298,16 @@ config MFD_SPMI_PMIC Say M here if you want to include support for the SPMI PMIC series as a module. The module will be called "qcom-spmi-pmic". +config MFD_SY7636A + tristate "Silergy SY7636A voltage regulator" + depends on I2C + select MFD_SIMPLE_MFD_I2C + help + Enable support for Silergy SY7636A voltage regulator. + + To enable support for building sub-devices as modules, + choose M here. + config MFD_RDC321X tristate "RDC R-321x southbridge" select MFD_CORE @@ -979,6 +1317,16 @@ config MFD_RDC321X southbridge which provides access to GPIOs and Watchdog using the southbridge PCI device configuration space. +config MFD_RT4831 + tristate "Richtek RT4831 four channel WLED and Display Bias Voltage" + depends on I2C + select MFD_CORE + select REGMAP_I2C + help + This enables support for the Richtek RT4831 that includes 4 channel + WLED driving and Display Bias Voltage. It's commonly used to provide + power to the LCD display and LCD backlight. + config MFD_RT5033 tristate "Richtek RT5033 Power Management IC" depends on I2C @@ -992,6 +1340,18 @@ config MFD_RT5033 sub-devices like charger, fuel gauge, flash LED, current source, LDO and Buck. +config MFD_RT5120 + tristate "Richtek RT5120 Power Management IC" + depends on I2C + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + The enables support for Richtek RT5120 PMIC. It includes four high + efficiency buck converters and one LDO voltage regulator. The device + is targeted at providing the CPU voltage, memory, I/O and peripheral + power rails in home entertainment devices. + config MFD_RC5T583 bool "Ricoh RC5T583 Power Management system device" depends on I2C=y @@ -1006,47 +1366,89 @@ config MFD_RC5T583 Additional drivers must be enabled in order to use the different functionality of the device. -config MFD_RK808 - tristate "Rockchip RK805/RK808/RK818 Power Management Chip" +config MFD_RK8XX + tristate + select MFD_CORE + +config MFD_RK8XX_I2C + tristate "Rockchip RK805/RK808/RK809/RK816/RK817/RK818 Power Management Chip" depends on I2C && OF select MFD_CORE select REGMAP_I2C select REGMAP_IRQ + select MFD_RK8XX help - If you say yes here you get support for the RK805, RK808 and RK818 - Power Management chips. + If you say yes here you get support for the RK805, RK808, RK809, + RK816, RK817 and RK818 Power Management chips. This driver provides common support for accessing the device through I2C interface. The device supports multiple sub-devices including interrupts, RTC, LDO & DCDC regulators, and onkey. +config MFD_RK8XX_SPI + tristate "Rockchip RK806 Power Management Chip" + depends on SPI && OF + select MFD_CORE + select REGMAP_SPI + select REGMAP_IRQ + select MFD_RK8XX + help + If you say yes here you get support for the RK806 Power Management + chip. + This driver provides common support for accessing the device + through an SPI interface. The device supports multiple sub-devices + including interrupts, LDO & DCDC regulators, and power on-key. + config MFD_RN5T618 tristate "Ricoh RN5T567/618 PMIC" depends on I2C depends on OF select MFD_CORE select REGMAP_I2C + select REGMAP_IRQ help Say yes here to add support for the Ricoh RN5T567, - RN5T618, RC5T619 PMIC. + RN5T618, RC5T619 PMIC. This driver provides common support for accessing the device, additional drivers must be enabled in order to use the functionality of the device. config MFD_SEC_CORE - tristate "SAMSUNG Electronics PMIC Series Support" - depends on I2C=y + tristate select MFD_CORE - select REGMAP_I2C select REGMAP_IRQ + +config MFD_SEC_ACPM + tristate "Samsung Electronics S2MPG1x PMICs" + depends on EXYNOS_ACPM_PROTOCOL + depends on OF + select MFD_SEC_CORE + help + Support for the Samsung Electronics PMICs with ACPM interface. + This is a Power Management IC for mobile applications with buck + converters, various LDOs, power meters, RTC, clock outputs, and + additional GPIOs interfaces. + This driver provides common support for accessing the device; + additional drivers must be enabled in order to use the functionality + of the device. + + To compile this driver as a module, choose M here: the module will be + called sec-acpm. + +config MFD_SEC_I2C + tristate "Samsung Electronics S2MPA/S2MPS1X/S2MPU/S5M series PMICs" + depends on I2C=y + depends on OF + select MFD_SEC_CORE + select REGMAP_I2C help - Support for the Samsung Electronics PMIC devices coming - usually along with Samsung Exynos SoC chipset. + Support for the Samsung Electronics PMIC devices with I2C interface + coming usually along with Samsung Exynos SoC chipset. This driver provides common support for accessing the device, additional drivers must be enabled in order to use the functionality - of the device + of the device. To compile this driver as a module, choose M here: the - module will be called sec-core. + module will be called sec-i2c. Have in mind that important core drivers (like regulators) depend on this driver so building this as a module might require proper initial ramdisk or might not boot up as well in certain scenarios. @@ -1054,6 +1456,7 @@ config MFD_SEC_CORE config MFD_SI476X_CORE tristate "Silicon Laboratories 4761/64/68 AM/FM radio." depends on I2C + depends on GPIOLIB_LEGACY select MFD_CORE select REGMAP_I2C help @@ -1064,9 +1467,35 @@ config MFD_SI476X_CORE To compile this driver as a module, choose M here: the module will be called si476x-core. +config MFD_SIMPLE_MFD_I2C + tristate + depends on I2C + select MFD_CORE + select REGMAP_I2C + help + This driver creates a single register map with the intention for it + to be shared by all sub-devices. + + Once the register map has been successfully initialised, any + sub-devices represented by child nodes in Device Tree will be + subsequently registered. + +config MFD_SL28CPLD + tristate "Kontron sl28cpld Board Management Controller" + depends on I2C + depends on ARCH_LAYERSCAPE || COMPILE_TEST + select MFD_SIMPLE_MFD_I2C + help + Say yes here to enable support for the Kontron sl28cpld board + management controller. + + It can be found on the following boards: + * SMARC-sAL28 + config MFD_SM501 tristate "Silicon Motion SM501" - ---help--- + depends on HAS_DMA + help This is the core driver for the Silicon Motion SM501 multimedia companion chip. This device is a multifunction device which may provide numerous interfaces including USB host controller, USB gadget, @@ -1077,10 +1506,10 @@ config MFD_SM501 config MFD_SM501_GPIO bool "Export GPIO via GPIO layer" depends on MFD_SM501 && GPIOLIB - ---help--- - This option uses the gpio library layer to export the 64 GPIO - lines on the SM501. The platform data is used to supply the - base number for the first GPIO line to register. + help + This option uses the gpio library layer to export the 64 GPIO + lines on the SM501. The platform data is used to supply the + base number for the first GPIO line to register. config MFD_SKY81452 tristate "Skyworks Solutions SKY81452" @@ -1094,18 +1523,6 @@ config MFD_SKY81452 This driver can also be built as a module. If so, the module will be called sky81452. -config MFD_SMSC - bool "SMSC ECE1099 series chips" - depends on I2C=y - select MFD_CORE - select REGMAP_I2C - help - If you say yes here you get support for the - ece1099 chips from SMSC. - - To compile this driver as a module, choose M here: the - module will be called smsc. - config MFD_SC27XX_PMIC tristate "Spreadtrum SC27xx PMICs" depends on ARCH_SPRD || COMPILE_TEST @@ -1122,9 +1539,21 @@ config MFD_SC27XX_PMIC This driver provides common support for accessing the SC27xx PMICs, and it also adds the irq_chip parts for handling the PMIC chip events. +config RZ_MTU3 + tristate "Renesas RZ/G2L MTU3a core driver" + depends on (ARCH_RZG2L && OF) || COMPILE_TEST + select MFD_CORE + help + Select this option to enable Renesas RZ/G2L MTU3a core driver for + the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available + on SoCs from Renesas. The core driver shares the clk and channel + register access for the other child devices like Counter, PWM, + Clock Source, and Clock event. + config ABX500_CORE bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" - default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST + depends on ARCH_U8500 || COMPILE_TEST + default y if ARCH_U8500 help Say yes here if you have the ABX500 Mixed Signal IC family chips. This core driver expose register access functions. @@ -1132,30 +1561,6 @@ config ABX500_CORE remain unchanged when IC changes. Binding of the functions to actual register access is done by the IC core driver. -config AB3100_CORE - bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" - depends on I2C=y && ABX500_CORE - select MFD_CORE - default y if ARCH_U300 - help - Select this to enable the AB3100 Mixed Signal IC core - functionality. This connects to a AB3100 on the I2C bus - and expose a number of symbols needed for dependent devices - to read and write registers and subscribe to events from - this multi-functional IC. This is needed to use other features - of the AB3100 such as battery-backed RTC, charging control, - LEDs, vibrator, system power and temperature, power management - and ALSA sound. - -config AB3100_OTP - tristate "ST-Ericsson AB3100 OTP functions" - depends on AB3100_CORE - default y if AB3100_CORE - help - Select this to enable the AB3100 Mixed Signal IC OTP (one-time - programmable memory) support. This exposes a sysfs file to read - out OTP values. - config AB8500_CORE bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" depends on ABX500_CORE && MFD_DB8500_PRCMU @@ -1167,22 +1572,7 @@ config AB8500_CORE chip. This connects to U8500 either on the SSP/SPI bus (deprecated since hardware version v1.0) or the I2C bus via PRCMU. It also adds the irq_chip parts for handling the Mixed Signal chip events. - This chip embeds various other multimedia funtionalities as well. - -config AB8500_DEBUG - bool "Enable debug info via debugfs" - depends on AB8500_GPADC && DEBUG_FS - default y if DEBUG_FS - help - Select this option if you want debug information using the debug - filesystem, debugfs. - -config AB8500_GPADC - bool "ST-Ericsson AB8500 GPADC driver" - depends on AB8500_CORE && REGULATOR_AB8500 - default y - help - AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage + This chip embeds various other multimedia functionalities as well. config MFD_DB8500_PRCMU bool "ST-Ericsson DB8500 Power Reset Control Management Unit" @@ -1195,8 +1585,8 @@ config MFD_DB8500_PRCMU through a register map. config MFD_STMPE - bool "STMicroelectronics STMPE" - depends on (I2C=y || SPI_MASTER=y) + tristate "STMicroelectronics STMPE" + depends on I2C || SPI_MASTER depends on OF select MFD_CORE help @@ -1205,7 +1595,7 @@ config MFD_STMPE Currently supported devices are: - STMPE811: GPIO, Touchscreen + STMPE811: GPIO, Touchscreen, ADC STMPE1601: GPIO, Keypad STMPE1801: GPIO, Keypad STMPE2401: GPIO, Keypad @@ -1218,37 +1608,33 @@ config MFD_STMPE GPIO: stmpe-gpio Keypad: stmpe-keypad Touchscreen: stmpe-ts + ADC: stmpe-adc menu "STMicroelectronics STMPE Interface Drivers" depends on MFD_STMPE config STMPE_I2C - bool "STMicroelectronics STMPE I2C Interface" - depends on I2C=y + tristate "STMicroelectronics STMPE I2C Interface" + depends on I2C default y help This is used to enable I2C interface of STMPE config STMPE_SPI - bool "STMicroelectronics STMPE SPI Interface" + tristate "STMicroelectronics STMPE SPI Interface" depends on SPI_MASTER help This is used to enable SPI interface of STMPE endmenu -config MFD_STA2X11 - bool "STMicroelectronics STA2X11" - depends on STA2X11 - select MFD_CORE - select REGMAP_MMIO - config MFD_SUN6I_PRCM - bool "Allwinner A31 PRCM controller" - depends on ARCH_SUNXI + bool "Allwinner A31/A23/A33 PRCM controller" + depends on ARCH_SUNXI || COMPILE_TEST select MFD_CORE help Support for the PRCM (Power/Reset/Clock Management) unit available - in A31 SoC. + in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar + hardware, but they do not use this driver. config MFD_SYSCON bool "System Controller Register R/W Based on Regmap" @@ -1257,13 +1643,9 @@ config MFD_SYSCON Select this option to enable accessing system control registers via regmap. -config MFD_DAVINCI_VOICECODEC - tristate - select MFD_CORE - select REGMAP_MMIO - config MFD_TI_AM335X_TSCADC tristate "TI ADC / Touch Screen chip support" + depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST select MFD_CORE select REGMAP select REGMAP_MMIO @@ -1273,14 +1655,6 @@ config MFD_TI_AM335X_TSCADC To compile this driver as a module, choose M here: the module will be called ti_am335x_tscadc. -config MFD_DM355EVM_MSP - bool "TI DaVinci DM355 EVM microcontroller" - depends on I2C=y && MACH_DAVINCI_DM355_EVM - help - This driver supports the MSP430 microcontroller used on these - boards. MSP430 firmware manages resets and power sequencing, - inputs from buttons and the IR remote, LEDs, an RTC, and more. - config MFD_LP3943 tristate "TI/National Semiconductor LP3943 MFD Driver" depends on I2C @@ -1309,14 +1683,25 @@ config MFD_TI_LMU select REGMAP_I2C help Say yes here to enable support for TI LMU chips. - - TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. - It consists of backlight, LED and regulator driver. + TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and + LM36274. It consists of backlight, LED and regulator driver. It provides consistent device controls for lighting functions. +config MFD_BQ257XX + tristate "TI BQ257XX Buck/Boost Charge Controller" + depends on I2C + select MFD_CORE + select REGMAP_I2C + help + Support Texas Instruments BQ25703 Buck/Boost converter with + charge controller. It consists of regulators that provide + system voltage and OTG voltage, and a charger manager for + batteries containing one or more cells. + config MFD_OMAP_USB_HOST bool "TI OMAP USBHS core and TLL driver" depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 + depends on COMMON_CLK default y help This is the core driver for the OAMP EHCI and OHCI drivers. @@ -1324,7 +1709,7 @@ config MFD_OMAP_USB_HOST OMAP USB Host drivers. config MFD_PALMAS - bool "TI Palmas series chips" + tristate "TI Palmas series chips" select MFD_CORE select REGMAP_I2C select REGMAP_IRQ @@ -1349,7 +1734,7 @@ config TPS6105X config TPS65010 tristate "TI TPS6501x Power Management chips" depends on I2C && GPIOLIB - default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK + default MACH_OMAP_OSK help If you say yes here you get support for the TPS6501x series of Power Management chips. These include voltage regulators, @@ -1417,24 +1802,6 @@ config MFD_TPS65217 This driver can also be built as a module. If so, the module will be called tps65217. -config MFD_TPS68470 - bool "TI TPS68470 Power Management / LED chips" - depends on ACPI && I2C=y - select MFD_CORE - select REGMAP_I2C - select I2C_DESIGNWARE_PLATFORM - help - If you say yes here you get support for the TPS68470 series of - Power Management / LED chips. - - These include voltage regulators, LEDs and other features - that are often used in portable devices. - - This option is a bool as it provides an ACPI operation - region, which must be available before any of the devices - using this are probed. This option also configures the - designware-i2c driver to be built-in, for the same reason. - config MFD_TI_LP873X tristate "TI LP873X Power Management IC" depends on I2C @@ -1478,6 +1845,20 @@ config MFD_TPS65218 This driver can also be built as a module. If so, the module will be called tps65218. +config MFD_TPS65219 + tristate "TI TPS65219 Power Management IC" + depends on I2C && OF + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + If you say yes here you get support for the TPS65219 series of Power + Management ICs. These include voltage regulators, GPIOs and + push/power button that is often used in portable devices. + + This driver can also be built as a module. If so, the module + will be called tps65219. + config MFD_TPS6586X bool "TI TPS6586x Power Management chips" depends on I2C=y @@ -1529,24 +1910,43 @@ config MFD_TPS65912_SPI If you say yes here you get support for the TPS65912 series of PM chips with SPI interface. -config MFD_TPS80031 - bool "TI TPS80031/TPS80032 Power Management chips" - depends on I2C=y +config MFD_TPS6594 + tristate select MFD_CORE - select REGMAP_I2C + select REGMAP select REGMAP_IRQ + +config MFD_TPS6594_I2C + tristate "TI TPS6594 Power Management chip with I2C" + select MFD_TPS6594 + select REGMAP_I2C + select CRC8 + depends on I2C help - If you say yes here you get support for the Texas Instruments - TPS80031/ TPS80032 Fully Integrated Power Management with Power - Path and Battery Charger. The device provides five configurable - step-down converters, 11 general purpose LDOs, USB OTG Module, - ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with - Power Path from USB, 32K clock generator. + If you say yes here you get support for the TPS6594 series of + PM chips with I2C interface. + + This driver can also be built as a module. If so, the module + will be called tps6594-i2c. + +config MFD_TPS6594_SPI + tristate "TI TPS6594 Power Management chip with SPI" + select MFD_TPS6594 + select REGMAP_SPI + select CRC8 + depends on SPI_MASTER + help + If you say yes here you get support for the TPS6594 series of + PM chips with SPI interface. + + This driver can also be built as a module. If so, the module + will be called tps6594-spi. config TWL4030_CORE bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" depends on I2C=y select IRQ_DOMAIN + select MFD_CORE select REGMAP_I2C help Say yes here if you have TWL4030 / TWL6030 family chip on your board. @@ -1602,16 +2002,6 @@ config MENELAUS and other features that are often used in portable devices like cell phones and PDAs. -config MFD_WL1273_CORE - tristate "TI WL1273 FM radio" - depends on I2C - select MFD_CORE - default n - help - This is the core driver for the TI WL1273 FM radio. This MFD - driver connects the radio-wl1273 V4L2 module and the wl1273 - audio codec. - config MFD_LM3533 tristate "TI/National Semiconductor LM3533 Lighting Power chip" depends on I2C @@ -1629,12 +2019,12 @@ config MFD_TIMBERDALE tristate "Timberdale FPGA" select MFD_CORE depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) - ---help--- + help This is the core driver for the timberdale FPGA. This device is a multifunction device which exposes numerous platform devices. The timberdale FPGA can be found on the Intel Atom development board - for in-vehicle infontainment, called Russellville. + for in-vehicle infotainment, called Russellville. config MFD_TC3589X bool "Toshiba TC35892 and variants" @@ -1648,34 +2038,13 @@ config MFD_TC3589X additional drivers must be enabled in order to use the functionality of the device. -config MFD_TMIO - bool - default n - -config MFD_T7L66XB - bool "Toshiba T7L66XB" - depends on ARM && HAVE_CLK - select MFD_CORE - select MFD_TMIO - help - Support for Toshiba Mobile IO Controller T7L66XB - -config MFD_TC6387XB - bool "Toshiba TC6387XB" - depends on ARM && HAVE_CLK +config MFD_TQMX86 + tristate "TQ-Systems IO controller TQMX86" select MFD_CORE - select MFD_TMIO help - Support for Toshiba Mobile IO Controller TC6387XB - -config MFD_TC6393XB - bool "Toshiba TC6393XB" - depends on ARM && HAVE_CLK - select GPIOLIB - select MFD_CORE - select MFD_TMIO - help - Support for Toshiba Mobile IO Controller TC6393XB + Say yes here to enable support for various functions of the + TQ-Systems IO controller and watchdog device, found on their + ComExpress CPU modules. config MFD_VX855 tristate "VIA VX855/VX875 integrated south bridge" @@ -1690,7 +2059,7 @@ config MFD_ARIZONA select REGMAP select REGMAP_IRQ select MFD_CORE - bool + tristate config MFD_ARIZONA_I2C tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" @@ -1808,7 +2177,7 @@ config MFD_WM8994 has on board GPIO and regulator functionality which is supported via the relevant subsystems. This driver provides core support for the WM8994, in order to use the actual - functionaltiy of the device other drivers must be enabled. + functionality of the device other drivers must be enabled. config MFD_WM97xx tristate "Wolfson Microelectronics WM97xx" @@ -1821,7 +2190,7 @@ config MFD_WM97xx designed for smartphone applications. As well as audio functionality it has on board GPIO and a touchscreen functionality which is supported via the relevant subsystems. This driver provides core - support for the WM97xx, in order to use the actual functionaltiy of + support for the WM97xx, in order to use the actual functionality of the device other drivers must be enabled. config MFD_STW481X @@ -1847,6 +2216,47 @@ config MFD_ROHM_BD718XX NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring and emergency shut down as well as 32,768KHz clock output. +config MFD_ROHM_BD71828 + tristate "ROHM BD71828 and BD71815 Power Management IC" + depends on I2C=y + depends on OF + select REGMAP_I2C + select REGMAP_IRQ + select MFD_CORE + help + Select this option to get support for the ROHM BD71828 and BD71815 + Power Management ICs. BD71828GW and BD71815AGW are single-chip power + management ICs mainly for battery-powered portable devices. + The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815 + has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide + also a single-cell linear charger, a Coulomb counter, a real-time + clock (RTC), GPIOs and a 32.768 kHz clock gate. + +config MFD_ROHM_BD957XMUF + tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs" + depends on I2C=y + depends on OF + select REGMAP_I2C + select REGMAP_IRQ + select MFD_CORE + help + Select this option to get support for the ROHM BD9576MUF and + BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily + designed to be used to power R-Car series processors. + +config MFD_ROHM_BD96801 + tristate "ROHM BD96801 Power Management IC" + depends on I2C=y + depends on OF + select REGMAP_I2C + select REGMAP_IRQ + select MFD_CORE + help + Select this option to get support for the ROHM BD96801 Power + Management IC. The ROHM BD96801 is a highly scalable Power Management + IC for industrial and automotive use. The BD96801 can be used as a + master PMIC in a chained PMIC solution with suitable companion PMICs. + config MFD_STM32_LPTIMER tristate "Support for STM32 Low-Power Timer" depends on (ARCH_STM32 && OF) || COMPILE_TEST @@ -1872,6 +2282,112 @@ config MFD_STM32_TIMERS for PWM and IIO Timer. This driver allow to share the registers between the others drivers. +config MFD_STPMIC1 + tristate "Support for STPMIC1 PMIC" + depends on I2C=y && OF + select REGMAP_I2C + select REGMAP_IRQ + select MFD_CORE + help + Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on + key, watchdog and regulator functionalities which are supported via + the relevant subsystems. This driver provides core support for the + STPMIC1. In order to use the actual functionality of the device other + drivers must be enabled. + + To compile this driver as a module, choose M here: the + module will be called stpmic1. + +config MFD_STMFX + tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" + depends on I2C + depends on OF + select MFD_CORE + select REGMAP_I2C + help + Support for the STMicroelectronics Multi-Function eXpander. + + This driver provides common support for accessing the device, + additional drivers must be enabled in order to use the functionality + of the device. + +config MFD_WCD934X + tristate "Support for WCD9340/WCD9341 Codec" + depends on SLIMBUS + select REGMAP + select REGMAP_SLIMBUS + select REGMAP_IRQ + select MFD_CORE + help + Support for the Qualcomm WCD9340/WCD9341 Codec. + This driver provides common support WCD934x audio codec and its + associated Pin Controller, Soundwire Controller and Audio codec. + +config MFD_ATC260X + tristate + select MFD_CORE + select REGMAP + select REGMAP_IRQ + +config MFD_ATC260X_I2C + tristate "Actions Semi ATC260x PMICs with I2C" + select MFD_ATC260X + select REGMAP_I2C + depends on I2C + help + Support for the Actions Semi ATC260x PMICs controlled via I2C. + + This driver provides common support for accessing the ATC2603C + and ATC2609A chip variants, additional drivers must be enabled + in order to use the functionality of the device. + +config MFD_KHADAS_MCU + tristate "Support for Khadas System control Microcontroller" + depends on I2C + depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST + select MFD_CORE + select REGMAP_I2C + help + Support for the Khadas System control Microcontroller interface + present on their VIM and Edge boards. + + This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and + Edge boards. + + It provides multiple boot control features like password check, + power-on options, power-off control and system FAN control on recent + boards. + + This driver provides common support for accessing the device, + additional drivers must be enabled in order to use the functionality + of the device. + +config MFD_ACER_A500_EC + tristate "Support for Acer Iconia Tab A500 Embedded Controller" + depends on I2C + depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST + select MFD_CORE + select REGMAP + help + Support for Embedded Controller found on Acer Iconia Tab A500. + The controller itself is ENE KB930, it is running firmware + customized for the specific needs of the Acer A500 hardware. + +config MFD_QCOM_PM8008 + tristate "QCOM PM8008 Power Management IC" + depends on I2C && OF + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + Select this option to get support for the Qualcomm Technologies, Inc. + PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates + all the necessary power management, housekeeping, and interface + support functions into a single IC. This driver provides common + support for accessing the device by instantiating all the child nodes + under it in the device tree. Additional drivers must be enabled in + order to use the functionality of the device. + menu "Multimedia Capabilities Port drivers" depends on ARCH_SA1100 @@ -1897,10 +2413,9 @@ config MCP_UCB1200_TS endmenu config MFD_VEXPRESS_SYSREG - bool "Versatile Express System Registers" - depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET + tristate "Versatile Express System Registers" + depends on VEXPRESS_CONFIG && GPIOLIB default y - select CLKSRC_MMIO select GPIO_GENERIC_PLATFORM select MFD_CORE select MFD_SYSCON @@ -1911,10 +2426,145 @@ config MFD_VEXPRESS_SYSREG config RAVE_SP_CORE tristate "RAVE SP MCU core driver" depends on SERIAL_DEV_BUS - select CRC_CCITT + select CRC_ITU_T help Select this to get support for the Supervisory Processor device found on several devices in RAVE line of hardware. +config SGI_MFD_IOC3 + bool "SGI IOC3 core driver" + depends on PCI && MIPS && 64BIT + select MFD_CORE + help + This option enables basic support for the SGI IOC3-based + controller cards. This option does not enable any specific + functions on such a card, but provides necessary infrastructure + for other drivers to utilize. + + If you have an SGI Origin, Octane, or a PCI IOC3 card, + then say Y. Otherwise say N. + +config MFD_INTEL_M10_BMC_CORE + tristate + select MFD_CORE + select REGMAP + default n + +config MFD_INTEL_M10_BMC_SPI + tristate "Intel MAX 10 Board Management Controller with SPI" + depends on SPI_MASTER + select MFD_INTEL_M10_BMC_CORE + select REGMAP_SPI_AVMM + help + Support for the Intel MAX 10 board management controller using the + SPI interface. + + This driver provides common support for accessing the device, + additional drivers must be enabled in order to use the functionality + of the device. + +config MFD_INTEL_M10_BMC_PMCI + tristate "Intel MAX 10 Board Management Controller with PMCI" + depends on FPGA_DFL + select MFD_INTEL_M10_BMC_CORE + select REGMAP + help + Support for the Intel MAX 10 board management controller via PMCI. + + This driver provides common support for accessing the device, + additional drivers must be enabled in order to use the functionality + of the device. + +config MFD_LOONGSON_SE + tristate "Loongson Security Engine chip controller driver" + depends on LOONGARCH && ACPI + select MFD_CORE + help + The Loongson Security Engine chip supports RNG, SM2, SM3 and + SM4 accelerator engines. Each engine have its own DMA buffer + provided by the controller. The kernel cannot directly send + commands to the engine and must first send them to the controller, + which will forward them to the corresponding engine. + +config MFD_LS2K_BMC_CORE + bool "Loongson-2K Board Management Controller Support" + depends on PCI && ACPI_GENERIC_GSI + select MFD_CORE + help + Say yes here to add support for the Loongson-2K BMC which is a Board + Management Controller connected to the PCIe bus. The device supports + multiple sub-devices like display and IPMI. This driver provides common + support for accessing the devices. + + The display is enabled by default in the driver, while the IPMI interface + is enabled independently through the IPMI_LS2K option in the IPMI section. + +config MFD_QNAP_MCU + tristate "QNAP microcontroller unit core driver" + depends on SERIAL_DEV_BUS + select MFD_CORE + help + Select this to get support for the QNAP MCU device found in + several devices of QNAP network attached storage products that + implements additional functionality for the device, like fan + and LED control. + + This driver implements the base serial protocol to talk to the + device and provides functions for the other parts to hook into. + +config MFD_RSMU_I2C + tristate "Renesas Synchronization Management Unit with I2C" + depends on I2C && OF + select MFD_CORE + select REGMAP_I2C + help + Support for the Renesas Synchronization Management Unit, such as + Clockmatrix and 82P33XXX series. This option supports I2C as + the control interface. + + This driver provides common support for accessing the device. + Additional drivers must be enabled in order to use the functionality + of the device. + +config MFD_RSMU_SPI + tristate "Renesas Synchronization Management Unit with SPI" + depends on SPI && OF + select MFD_CORE + select REGMAP_SPI + help + Support for the Renesas Synchronization Management Unit, such as + Clockmatrix and 82P33XXX series. This option supports SPI as + the control interface. + + This driver provides common support for accessing the device. + Additional drivers must be enabled in order to use the functionality + of the device. + +config MFD_UPBOARD_FPGA + tristate "Support for the AAeon UP board FPGA" + depends on (X86 && ACPI) + select MFD_CORE + help + Select this option to enable the AAEON UP and UP^2 onboard FPGA. + This is the core driver of this FPGA, which has a pin controller and a + LED controller. + + To compile this driver as a module, choose M here: the module will be + called upboard-fpga. + +config MFD_MAX7360 + tristate "Maxim MAX7360 I2C IO Expander" + depends on I2C + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + Say yes here to add support for Maxim MAX7360 device, embedding + keypad, rotary encoder, PWM and GPIO features. + + This driver provides common support for accessing the device; + additional drivers must be enabled in order to use the functionality + of the device. + endmenu endif |
