Kconfig - OpenGrok cross reference for /linux-5.10/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
480 	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
484 		mxs-lradc-adc for ADC readings
485 		mxs-lradc-ts  for touchscreen support
488 	  called mxs-lradc.
505 	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
510 	  We communicate with the Hi6421 via memory-mapped I/O.
529 	  handled by the leds-pasic3 and ds1wm drivers.
532 	bool "HTC I2C PLD chip support"
533 	depends on I2C=y && GPIOLIB
537 	  This device provides input and output GPIOs through an I2C
538 	  interface to one or more sub-chips.
541 	tristate "Intel Quark MFD I2C GPIO"
547 	  This MFD provides support for I2C and GPIO that exist only
550 	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
572 	depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
586 	  causes the designware-i2c driver to be builtin for the same reason.
601 	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
613 	  causes the designware-i2c driver to be builtin for the same reason.
618 	depends on I2C
650 	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
659 	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
680 	  Controller) on Intel Broxton and Apollo Lake. The PMC is a
681 	  multi-function device that exposes IPC, General Control
682 	  Register and P-unit access. In addition this creates devices
697 	depends on I2C
702 	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
703 	  options must be selected to enable device-specific functions.
709 	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
713 	  This is the core driver for the Janz CMOD-IO PCI MODULbus
724 	  device may provide functions like watchdog, GPIO, UART and I2C bus.
727 		* COMe-bBD#
728 		* COMe-bBL6
729 		* COMe-bHL6
730 		* COMe-bSL6
731 		* COMe-bIP#
732 		* COMe-bKL6
733 		* COMe-bPC2 (ETXexpress-PC)
734 		* COMe-bSC# (ETXexpress-SC T#)
735 		* COMe-cAL6
736 		* COMe-cBL6
737 		* COMe-cBT6
738 		* COMe-cBW6
739 		* COMe-cCT6
740 		* COMe-cDC2 (microETXexpress-DC)
741 		* COMe-cHL6
742 		* COMe-cKL6
743 		* COMe-cPC2 (microETXexpress-PC)
744 		* COMe-cSL6
745 		* COMe-mAL10
746 		* COMe-mBT10
747 		* COMe-mCT10
748 		* COMe-mTT10 (nanoETXexpress-TT)
749 		* ETX-OH
752 	  will be called kempld-core.
756 	depends on I2C
762 	  This includes the I2C driver and the core APIs _only_, you have to
764 	  battery-charger under the corresponding menus.
768 	depends on I2C
774 	  the I2C driver and the core APIs _only_, you have to select individual
780 	depends on I2C=y
785 	  This includes the I2C driver and the core APIs _only_, you have to
787 	  battery-charger under the corresponding menus.
791 	depends on I2C
798 	  MAX77836 Micro-USB ICs with battery charger.
805 	depends on I2C=y
820 	depends on I2C
835 	depends on I2C
850 	depends on I2C
857 	  and MUIC(Micro USB Interface Controller) controls on chip.
864 	depends on I2C=y
871 	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
879 	depends on I2C
890 	depends on I2C=y
900 	depends on I2C=y
913 	depends on I2C=y
928 	depends on I2C
932 	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
933 	  LDO part includes 4-channel LDOs
946 	tristate "MEN 14F021P00 Board Management Controller Support"
947 	depends on I2C
951 	  which is a Board Management Controller connected to the I2C bus.
952 	  The device supports multiple sub-devices like LED, HWMON and WDT.
987 	  There are mfd cell drivers available for i2c master, adc and
994 	tristate "Nokia Retu and Tahvo multi-function device"
996 	depends on I2C
999 	  Retu and Tahvo are a multi-function devices found on Nokia
1004 	depends on I2C
1010 	  so that function-specific drivers can bind to them.
1045 	  built-in PM8xxx PMIC chips.
1051 	  module. This will build a module called "pm8xxx-core".
1080 	  series as a module.  The module will be called "qcom-spmi-pmic".
1083 	tristate "RDC R-321x southbridge"
1087 	  Say yes here if you want to have support for the RDC R-321x SoC
1093 	depends on I2C
1099 	  which includes the I2C driver and the Core APIs. This driver provides
1101 	  sub-devices like charger, fuel gauge, flash LED, current source,
1106 	depends on I2C=y
1113 	  through i2c interface. The device supports multiple sub-devices
1120 	depends on I2C && OF
1128 	  through I2C interface. The device supports multiple sub-devices
1133 	depends on I2C
1147 	depends on I2C=y
1159 	  module will be called sec-core.
1166 	depends on I2C
1171 	  radio. This MFD driver connects the radio-si476x V4L2 module
1175 	  module will be called si476x-core.
1179 	depends on I2C
1183 	  to be shared by all sub-devices.
1186 	  sub-devices represented by child nodes in Device Tree will be
1190 	tristate "Kontron sl28cpld Board Management Controller"
1191 	depends on I2C
1195 	  management controller.
1198 		* SMARC-sAL28
1206 	  provide numerous interfaces including USB host controller, USB gadget,
1223 	depends on I2C
1248 	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
1258 	bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
1259 	depends on I2C=y && ABX500_CORE
1264 	  functionality. This connects to a AB3100 on the I2C bus
1267 	  this multi-functional IC. This is needed to use other features
1268 	  of the AB3100 such as battery-backed RTC, charging control,
1273 	tristate "ST-Ericsson AB3100 OTP functions"
1277 	  Select this to enable the AB3100 Mixed Signal IC OTP (one-time
1282 	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
1290 	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1303 	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1309 	  system controller running an XP70 microprocessor, which is accessed
1314 	depends on (I2C=y || SPI_MASTER=y)
1333 		GPIO: stmpe-gpio
1334 		Keypad: stmpe-keypad
1335 		Touchscreen: stmpe-ts
1336 		ADC: stmpe-adc
1342 	bool "STMicroelectronics STMPE I2C Interface"
1343 	depends on I2C=y
1346 	  This is used to enable I2C interface of STMPE
1362 	bool "Allwinner A31 PRCM controller"
1370 	bool "System Controller Register R/W Based on Regmap"
1394 	depends on I2C=y && MACH_DAVINCI_DM355_EVM
1402 	depends on I2C
1409 	  general usage such like a GPIO controller and a PWM controller.
1413 	depends on I2C=y
1423 	depends on I2C
1446 	depends on I2C=y
1453 	depends on I2C
1460 	  high-power "white LED driver". This boost converter is
1466 	depends on I2C && GPIOLIB
1480 	depends on I2C
1495 	depends on I2C
1508 	depends on I2C=y
1521 	depends on I2C && OF
1537 	depends on ACPI && PCI && I2C=y
1551 	  designware-i2c driver to be built-in, for the same reason.
1555 	depends on I2C
1569 	depends on I2C && OF
1583 	depends on I2C && OF
1598 	depends on I2C=y
1613 	depends on I2C=y
1630 	tristate "TI TPS65912 Power Management chip with I2C"
1633 	depends on I2C
1636 	  PM chips with I2C interface.
1649 	depends on I2C=y
1657 	  step-down converters, 11 general purpose LDOs, USB OTG Module,
1663 	depends on I2C=y
1670 	  so that function-specific drivers can bind to them.
1672 	  These multi-function chips are found on many OMAP2 and OMAP3
1686 	  This driver uses board-specific data to initialize the resources
1698 	depends on I2C=y
1712 	depends on I2C=y && ARCH_OMAP2
1716 	  regulators, Dual slot memory card transceivers, real-time clock
1722 	depends on I2C
1727 	  driver connects the radio-wl1273 V4L2 module and the wl1273
1732 	depends on I2C
1741 	  backlight or ambient-light-sensor functionality of the device.
1752 	for in-vehicle infontainment, called Russellville.
1756 	depends on I2C=y
1776 	  Support for Toshiba Mobile IO Controller T7L66XB
1784 	  Support for Toshiba Mobile IO Controller TC6387XB
1793 	  Support for Toshiba Mobile IO Controller TC6393XB
1796 	tristate "TQ-Systems IO controller TQMX86"
1800 	  TQ-Systems IO controller and watchdog device, found on their
1816 	depends on I2C=y && OF
1827 	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1830 	depends on I2C
1833 	  audio SoC core functionality controlled via I2C.
1878 	depends on I2C=y
1890 	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1895 	depends on I2C=y
1898 	  when controlled using I2C.  This driver provides common support
1919 	bool "Wolfson Microelectronics WM8350 with I2C"
1922 	depends on I2C=y
1927 	  I2C as the control interface.  Additional options must be
1935 	depends on I2C
1937 	  The WM8994 is a highly integrated hi-fi CODEC designed for
1951 	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1960 	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
1965 	  in various ST Microelectronics and ST-Ericsson embedded
1970 	depends on I2C=y
1983 	depends on I2C=y
1990 	  Management IC. BD71837 is general purpose single-chip power
1991 	  management IC for battery-powered portable devices. It contains
1992 	  3 ultra-low current consumption buck converters, 3 LDOs and 2 LED
1993 	  drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz
1994 	  crystal oscillator, high-accuracy VREF for use with an external ADC,
2000 	depends on I2C=y
2007 	  Management IC. BD71828GW is a single-chip power management IC for
2008 	  battery-powered portable devices. The IC integrates 7 buck
2009 	  converters, 7 LDOs, and a 1500 mA single-cell linear charger.
2010 	  Also included is a Coulomb counter, a real-time clock (RTC), and
2014 	tristate "Support for STM32 Low-Power Timer"
2020 	  Select this option to enable STM32 Low-Power Timer driver
2025 	  module will be called stm32-lptimer.
2040 	depends on (I2C=y && OF)
2055 	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
2056 	depends on I2C
2061 	  Support for the STMicroelectronics Multi-Function eXpander.
2077 	  associated Pin Controller, Soundwire Controller and Audio codec.
2081 	depends on I2C
2093 	  power-on options, power-off control and system FAN control on recent
2148 	  This option enables basic support for the SGI IOC3-based
2149 	  controller cards.  This option does not enable any specific
2157 	tristate "Intel MAX 10 Board Management Controller"
2162 	  Support for the Intel MAX 10 board management controller using the