Kconfig - OpenGrok cross reference for /OK3568_Linux_fs/kernel/drivers/mfd/Kconfig

1 # SPDX-License-Identifier: GPL-2.0-only
44 	tristate "Active-semi ACT8945A"
47 	depends on I2C && OF
49 	  Support for the ACT8945A PMIC from Active-semi. This device
50 	  features three step-down DC/DC converters and four low-dropout
66 	  sun4i-gpadc-iio and the hwmon driver iio_hwmon.
69 	  called sun4i-gpadc.
76 	depends on I2C=y
85 	depends on I2C=y && OF
88 	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
94 	depends on I2C=y
98 	  the I2C driver and the core APIs _only_, you have to select
105 	depends on I2C=y
119 	  over at91-usart-serial driver and usart-spi-driver. Only one function
129 	  which embeds a SPI controller, a I2C controller and a USART. Only
135 	tristate "Atmel HLCDC (High-end LCD Controller)"
153 	depends on I2C
162 	depends on I2C
172 	tristate "X-Powers AC100"
176 	  If you say Y here you get support for the X-Powers AC100 audio codec
187 	tristate "X-Powers AXP series PMICs with I2C"
190 	depends on I2C
192 	  If you say Y here you get support for the X-Powers AXP series power
193 	  management ICs (PMICs) controlled with I2C.
200 	  soon as possible. For the same reason the I2C bus driver options
204 	tristate "X-Powers AXP series PMICs with RSB"
208 	  If you say Y here you get support for the X-Powers AXP series power
215 	tristate "ChromeOS Embedded Controller multifunction device"
220 	  Select this to get support for ChromeOS Embedded Controller
221 	  sub-devices. This driver will instantiate additional drivers such
225 	  called cros-ec-dev.
239 	tristate "Cirrus Logic Madera codecs with I2C"
241 	depends on I2C
245 	  core functionality controlled via I2C.
302 	depends on I2C=y
306 	  usually found on PXA processors-based platforms. This includes
307 	  the I2C driver and the core APIs _only_, you have to select
309 	  LEDs and battery-charger under the corresponding menus.
328 	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
332 	depends on I2C=y
335 	  when controlled using I2C. This driver provides common support
344 	depends on I2C=y
348 	  accessing the device as well as the I2C interface to the chip itself.
360 	depends on I2C
364 	  This includes the I2C driver and core APIs.
373 	depends on I2C
376 	  This includes the I2C driver and core APIs.
381 	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
382 	depends on I2C
387 	  This adds support for the DA9150 integrated charger and fuel-gauge
397 	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
398 	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
403 	tristate "ENE KB3930 Embedded Controller support"
404 	depends on I2C
408 	  This adds support for the power-off functionality and access to
410 	  Embedded Controller. To use the LED functionality LEDS_ARIEL must
423 	tristate "Gateworks System Controller"
424 	depends on (I2C && OF)
429 	  Enable support for the Gateworks System Controller (GSC) found
431 	  such as push-button monitor, multiple ADC's for voltage and
432 	  temperature monitoring, fan controller and watchdog monitor.
439 	depends on (SPI_MASTER || I2C)
457 	tristate "Freescale MC13892 I2C interface"
458 	depends on I2C
462 	  Select this if your MC13xxx is connected via an I2C bus.
466 	depends on I2C
481 	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
485 		mxs-lradc-adc for ADC readings
486 		mxs-lradc-ts  for touchscreen support
489 	  called mxs-lradc.
506 	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
511 	  We communicate with the Hi6421 via memory-mapped I/O.
530 	  handled by the leds-pasic3 and ds1wm drivers.
533 	bool "HTC I2C PLD chip support"
534 	depends on I2C=y && GPIOLIB
538 	  This device provides input and output GPIOs through an I2C
539 	  interface to one or more sub-chips.
542 	tristate "Intel Quark MFD I2C GPIO"
548 	  This MFD provides support for I2C and GPIO that exist only
551 	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
573 	depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
587 	  causes the designware-i2c driver to be builtin for the same reason.
602 	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
614 	  causes the designware-i2c driver to be builtin for the same reason.
619 	depends on I2C
651 	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
660 	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
681 	  Controller) on Intel Broxton and Apollo Lake. The PMC is a
682 	  multi-function device that exposes IPC, General Control
683 	  Register and P-unit access. In addition this creates devices
698 	depends on I2C
703 	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
704 	  options must be selected to enable device-specific functions.
710 	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
714 	  This is the core driver for the Janz CMOD-IO PCI MODULbus
725 	  device may provide functions like watchdog, GPIO, UART and I2C bus.
728 		* COMe-bBD#
729 		* COMe-bBL6
730 		* COMe-bHL6
731 		* COMe-bSL6
732 		* COMe-bIP#
733 		* COMe-bKL6
734 		* COMe-bPC2 (ETXexpress-PC)
735 		* COMe-bSC# (ETXexpress-SC T#)
736 		* COMe-cAL6
737 		* COMe-cBL6
738 		* COMe-cBT6
739 		* COMe-cBW6
740 		* COMe-cCT6
741 		* COMe-cDC2 (microETXexpress-DC)
742 		* COMe-cHL6
743 		* COMe-cKL6
744 		* COMe-cPC2 (microETXexpress-PC)
745 		* COMe-cSL6
746 		* COMe-mAL10
747 		* COMe-mBT10
748 		* COMe-mCT10
749 		* COMe-mTT10 (nanoETXexpress-TT)
750 		* ETX-OH
753 	  will be called kempld-core.
757 	depends on I2C
763 	  This includes the I2C driver and the core APIs _only_, you have to
765 	  battery-charger under the corresponding menus.
769 	depends on I2C
775 	  the I2C driver and the core APIs _only_, you have to select individual
781 	depends on I2C=y
786 	  This includes the I2C driver and the core APIs _only_, you have to
788 	  battery-charger under the corresponding menus.
792 	depends on I2C
799 	  MAX77836 Micro-USB ICs with battery charger.
806 	depends on I2C=y
821 	depends on I2C
836 	depends on I2C
851 	depends on I2C
858 	  and MUIC(Micro USB Interface Controller) controls on chip.
865 	depends on I2C=y
872 	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
880 	depends on I2C
891 	depends on I2C=y
901 	depends on I2C=y
914 	depends on I2C=y
926 	depends on I2C
935 	depends on I2C
946 	depends on I2C
950 	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
951 	  LDO part includes 4-channel LDOs
964 	tristate "MEN 14F021P00 Board Management Controller Support"
965 	depends on I2C
969 	  which is a Board Management Controller connected to the I2C bus.
970 	  The device supports multiple sub-devices like LED, HWMON and WDT.
1005 	  There are mfd cell drivers available for i2c master, adc and
1012 	tristate "Nokia Retu and Tahvo multi-function device"
1014 	depends on I2C
1017 	  Retu and Tahvo are a multi-function devices found on Nokia
1022 	depends on I2C
1028 	  so that function-specific drivers can bind to them.
1063 	  built-in PM8xxx PMIC chips.
1069 	  module. This will build a module called "pm8xxx-core".
1098 	  series as a module.  The module will be called "qcom-spmi-pmic".
1101 	tristate "RDC R-321x southbridge"
1105 	  Say yes here if you want to have support for the RDC R-321x SoC
1111 	depends on I2C
1117 	  which includes the I2C driver and the Core APIs. This driver provides
1119 	  sub-devices like charger, fuel gauge, flash LED, current source,
1124 	depends on I2C=y
1131 	  through i2c interface. The device supports multiple sub-devices
1138 	depends on I2C
1148 	depends on I2C
1165 	tristate "RK630 I2C interface support"
1170 	  using I2C.
1188 	  through SPI interface. The device supports multiple sub-devices
1201 	depends on I2C && OF
1209 	  through I2C interface. The device supports multiple sub-devices
1214 	depends on I2C && OF
1223 	depends on I2C
1237 	depends on I2C=y
1249 	  module will be called sec-core.
1256 	depends on I2C
1261 	  radio. This MFD driver connects the radio-si476x V4L2 module
1265 	  module will be called si476x-core.
1269 	depends on I2C
1273 	  to be shared by all sub-devices.
1276 	  sub-devices represented by child nodes in Device Tree will be
1280 	tristate "Kontron sl28cpld Board Management Controller"
1281 	depends on I2C
1286 	  management controller.
1289 		* SMARC-sAL28
1297 	  provide numerous interfaces including USB host controller, USB gadget,
1314 	depends on I2C
1339 	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
1349 	bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
1350 	depends on I2C=y && ABX500_CORE
1355 	  functionality. This connects to a AB3100 on the I2C bus
1358 	  this multi-functional IC. This is needed to use other features
1359 	  of the AB3100 such as battery-backed RTC, charging control,
1364 	tristate "ST-Ericsson AB3100 OTP functions"
1368 	  Select this to enable the AB3100 Mixed Signal IC OTP (one-time
1373 	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
1381 	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1394 	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1400 	  system controller running an XP70 microprocessor, which is accessed
1405 	depends on (I2C=y || SPI_MASTER=y)
1424 		GPIO: stmpe-gpio
1425 		Keypad: stmpe-keypad
1426 		Touchscreen: stmpe-ts
1427 		ADC: stmpe-adc
1433 	bool "STMicroelectronics STMPE I2C Interface"
1434 	depends on I2C=y
1437 	  This is used to enable I2C interface of STMPE
1453 	bool "Allwinner A31 PRCM controller"
1461 	bool "System Controller Register R/W Based on Regmap"
1485 	depends on I2C=y && MACH_DAVINCI_DM355_EVM
1493 	depends on I2C
1500 	  general usage such like a GPIO controller and a PWM controller.
1504 	depends on I2C=y
1514 	depends on I2C
1537 	depends on I2C=y
1544 	depends on I2C
1551 	  high-power "white LED driver". This boost converter is
1557 	depends on I2C && GPIOLIB
1571 	depends on I2C
1586 	depends on I2C
1599 	depends on I2C=y
1612 	depends on I2C && OF
1628 	depends on ACPI && PCI && I2C=y
1642 	  designware-i2c driver to be built-in, for the same reason.
1646 	depends on I2C
1660 	depends on I2C && OF
1674 	depends on I2C && OF
1689 	depends on I2C=y
1704 	depends on I2C=y
1721 	tristate "TI TPS65912 Power Management chip with I2C"
1724 	depends on I2C
1727 	  PM chips with I2C interface.
1740 	depends on I2C=y
1748 	  step-down converters, 11 general purpose LDOs, USB OTG Module,
1754 	depends on I2C=y
1761 	  so that function-specific drivers can bind to them.
1763 	  These multi-function chips are found on many OMAP2 and OMAP3
1777 	  This driver uses board-specific data to initialize the resources
1789 	depends on I2C=y
1803 	depends on I2C=y && ARCH_OMAP2
1807 	  regulators, Dual slot memory card transceivers, real-time clock
1813 	depends on I2C
1818 	  driver connects the radio-wl1273 V4L2 module and the wl1273
1823 	depends on I2C
1832 	  backlight or ambient-light-sensor functionality of the device.
1843 	for in-vehicle infontainment, called Russellville.
1847 	depends on I2C=y
1867 	  Support for Toshiba Mobile IO Controller T7L66XB
1875 	  Support for Toshiba Mobile IO Controller TC6387XB
1884 	  Support for Toshiba Mobile IO Controller TC6393XB
1887 	tristate "TQ-Systems IO controller TQMX86"
1891 	  TQ-Systems IO controller and watchdog device, found on their
1907 	depends on I2C=y && OF
1918 	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1921 	depends on I2C
1924 	  audio SoC core functionality controlled via I2C.
1969 	depends on I2C=y
1981 	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1986 	depends on I2C=y
1989 	  when controlled using I2C.  This driver provides common support
2010 	bool "Wolfson Microelectronics WM8350 with I2C"
2013 	depends on I2C=y
2018 	  I2C as the control interface.  Additional options must be
2026 	depends on I2C
2028 	  The WM8994 is a highly integrated hi-fi CODEC designed for
2042 	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
2051 	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
2056 	  in various ST Microelectronics and ST-Ericsson embedded
2061 	depends on I2C=y
2074 	depends on I2C=y
2081 	  Management IC. BD71837 is general purpose single-chip power
2082 	  management IC for battery-powered portable devices. It contains
2083 	  3 ultra-low current consumption buck converters, 3 LDOs and 2 LED
2084 	  drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz
2085 	  crystal oscillator, high-accuracy VREF for use with an external ADC,
2091 	depends on I2C=y
2098 	  Management IC. BD71828GW is a single-chip power management IC for
2099 	  battery-powered portable devices. The IC integrates 7 buck
2100 	  converters, 7 LDOs, and a 1500 mA single-cell linear charger.
2101 	  Also included is a Coulomb counter, a real-time clock (RTC), and
2105 	tristate "Support for STM32 Low-Power Timer"
2111 	  Select this option to enable STM32 Low-Power Timer driver
2116 	  module will be called stm32-lptimer.
2131 	depends on (I2C=y && OF)
2146 	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
2147 	depends on I2C
2152 	  Support for the STMicroelectronics Multi-Function eXpander.
2168 	  associated Pin Controller, Soundwire Controller and Audio codec.
2172 	depends on I2C
2184 	  power-on options, power-off control and system FAN control on recent
2239 	  This option enables basic support for the SGI IOC3-based
2240 	  controller cards.  This option does not enable any specific
2248 	tristate "Intel MAX 10 Board Management Controller"
2253 	  Support for the Intel MAX 10 board management controller using the