Kconfig - OpenGrok cross reference for /linux-6.15/drivers/mfd/Kconfig

1 # SPDX-License-Identifier: GPL-2.0-only
27 	depends on I2C
31 	  expander, PWM and keypad controller. This includes the I2C driver and
57 	tristate "Active-semi ACT8945A"
60 	depends on I2C && OF
62 	  Support for the ACT8945A PMIC from Active-semi. This device
63 	  features three step-down DC/DC converters and four low-dropout
79 	  sun4i-gpadc-iio and the hwmon driver iio_hwmon.
82 	  called sun4i-gpadc.
89 	depends on I2C=y
95 	depends on I2C
102 	  Ampere's Altra SMpro exposes an I2C regmap interface that can
110 	depends on I2C=y && OF
113 	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
119 	depends on I2C=y
123 	  the I2C driver and the core APIs _only_, you have to select
130 	depends on I2C=y
144 	  over at91-usart-serial driver and usart-spi-driver. Only one function
154 	  which embeds a SPI controller, a I2C controller and a USART. Only
160 	tristate "Atmel HLCDC (High-end LCD Controller)"
178 	depends on I2C
187 	depends on I2C
197 	tristate "X-Powers AC100"
201 	  If you say Y here you get support for the X-Powers AC100 audio codec
212 	tristate "X-Powers AXP series PMICs with I2C"
215 	depends on I2C
217 	  If you say Y here you get support for the X-Powers AXP series power
218 	  management ICs (PMICs) controlled with I2C.
225 	  soon as possible. For the same reason the I2C bus driver options
229 	tristate "X-Powers AXP series PMICs with RSB"
233 	  If you say Y here you get support for the X-Powers AXP series power
240 	tristate "Congatec Board Controller"
244 	  This is the core driver of the Board Controller found on some Congatec
245 	  SMARC modules. The Board Controller provides functions like watchdog,
246 	  I2C busses, and GPIO controller.
249 	  called cgbc-core.
252 	tristate "ChromeOS Embedded Controller multifunction device"
257 	  Select this to get support for ChromeOS Embedded Controller
258 	  sub-devices. This driver will instantiate additional drivers such
262 	  called cros-ec-dev.
271 	tristate "Cirrus Logic CS42L43 (I2C)"
272 	depends on I2C
277 	  headphone and class D speaker drivers over I2C.
300 	tristate "Cirrus Logic Madera codecs with I2C"
302 	depends on I2C
306 	  core functionality controlled via I2C.
319 	depends on I2C && OF
322 	  This driver controls a Maxim 5970/5978 switch via I2C bus.
364 	depends on I2C=y
368 	  usually found on PXA processors-based platforms. This includes
369 	  the I2C driver and the core APIs _only_, you have to select
371 	  LEDs and battery-charger under the corresponding menus.
390 	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
394 	depends on I2C=y
397 	  when controlled using I2C. This driver provides common support
406 	depends on I2C=y
410 	  accessing the device as well as the I2C interface to the chip itself.
419 	depends on I2C
423 	  This includes the I2C driver and core APIs.
432 	depends on I2C
435 	  This includes the I2C driver and core APIs.
440 	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
441 	depends on I2C
446 	  This adds support for the DA9150 integrated charger and fuel-gauge
456 	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
457 	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
462 	tristate "ENE KB3930 Embedded Controller support"
463 	depends on I2C
467 	  This adds support for the power-off functionality and access to
469 	  Embedded Controller. To use the LED functionality LEDS_ARIEL must
484 	tristate "Gateworks System Controller"
485 	depends on I2C && OF
490 	  Enable support for the Gateworks System Controller (GSC) found
492 	  such as push-button monitor, multiple ADC's for voltage and
493 	  temperature monitoring, fan controller and watchdog monitor.
500 	depends on SPI_MASTER || I2C
518 	tristate "Freescale MC13892 I2C interface"
519 	depends on I2C
523 	  Select this if your MC13xxx is connected via an I2C bus.
527 	depends on I2C
542 	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
546 		mxs-lradc-adc for ADC readings
547 		mxs-lradc-ts  for touchscreen support
550 	  called mxs-lradc.
567 	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
572 	  We communicate with the Hi6421 via memory-mapped I/O.
582 	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
601 	tristate "Intel Quark MFD I2C GPIO"
607 	  This MFD provides support for I2C and GPIO that exist only
610 	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
633 	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
647 	  causes the designware-i2c driver to be builtin for the same reason.
662 	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
674 	  causes the designware-i2c driver to be builtin for the same reason.
679 	depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
691 	  needs the designware-i2c driver to be builtin for the same reason.
715 	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
724 	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
736 	  Controller) on Intel Broxton and Apollo Lake. The PMC is a
737 	  multi-function device that exposes IPC, General Control
738 	  Register and P-unit access. In addition this creates devices
753 	depends on I2C
758 	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
759 	  options must be selected to enable device-specific functions.
765 	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
769 	  This is the core driver for the Janz CMOD-IO PCI MODULbus
781 	  functions like watchdog, GPIO, UART and I2C bus.
784 	  will be called kempld-core.
788 	depends on I2C
794 	  This includes the I2C driver and the core APIs _only_, you have to
796 	  battery-charger under the corresponding menus.
800 	depends on I2C
806 	  the I2C driver and the core APIs _only_, you have to select individual
812 	depends on I2C=y
817 	  This includes the I2C driver and the core APIs _only_, you have to
819 	  battery-charger under the corresponding menus.
823 	depends on I2C=y
830 	  This includes the I2C driver and the core APIs _only_, you have to
835 	depends on I2C
842 	  MAX77836 Micro-USB ICs with battery charger.
849 	depends on I2C=y
862 	depends on I2C=y
877 	depends on I2C
892 	depends on I2C
907 	depends on I2C
914 	  and MUIC(Micro USB Interface Controller) controls on chip.
921 	depends on I2C
934 	depends on I2C
941 	  low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
948 	depends on I2C=y
955 	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
963 	depends on I2C
974 	depends on I2C=y
984 	depends on I2C=y
997 	depends on I2C=y
1013 	depends on I2C
1017 	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
1018 	  LDO part includes 4-channel LDOs
1025 	depends on I2C
1030 	  voltage supply, one general purpose LDO, and the USB Type-C & PD
1031 	  controller complies with the latest USB Type-C and PD standards.
1047 	tristate "MEN 14F021P00 Board Management Controller Support"
1048 	depends on I2C
1052 	  which is a Board Management Controller connected to the I2C bus.
1053 	  The device supports multiple sub-devices like LED, HWMON and WDT.
1072 	  through different interfaces, including SPI, I2C, and PCIe.
1078 	  called ocelot-soc.
1109 	  There are mfd cell drivers available for i2c master, adc and
1116 	tristate "Netronix embedded controller (EC)"
1118 	depends on I2C
1122 	  Say yes here if you want to support the embedded controller found in
1123 	  certain e-book readers designed by the original design manufacturer
1127 	tristate "Nokia Retu and Tahvo multi-function device"
1129 	depends on I2C
1132 	  Retu and Tahvo are a multi-function devices found on Nokia
1143 	  built-in PM8xxx PMIC chips.
1149 	  module. This will build a module called "pm8xxx-core".
1178 	  series as a module.  The module will be called "qcom-spmi-pmic".
1182 	depends on I2C
1187 	  To enable support for building sub-devices as modules,
1191 	tristate "RDC R-321x southbridge"
1195 	  Say yes here if you want to have support for the RDC R-321x SoC
1201 	depends on I2C
1211 	depends on I2C
1217 	  which includes the I2C driver and the Core APIs. This driver provides
1219 	  sub-devices like charger, fuel gauge, flash LED, current source,
1224 	depends on I2C
1236 	depends on I2C=y
1243 	  through i2c interface. The device supports multiple sub-devices
1254 	depends on I2C && OF
1263 	  through I2C interface. The device supports multiple sub-devices
1277 	  through an SPI interface. The device supports multiple sub-devices
1278 	  including interrupts, LDO & DCDC regulators, and power on-key.
1282 	depends on I2C
1296 	depends on I2C=y
1309 	  module will be called sec-core.
1316 	depends on I2C
1321 	  radio. This MFD driver connects the radio-si476x V4L2 module
1325 	  module will be called si476x-core.
1329 	depends on I2C
1334 	  to be shared by all sub-devices.
1337 	  sub-devices represented by child nodes in Device Tree will be
1341 	tristate "Kontron sl28cpld Board Management Controller"
1342 	depends on I2C
1347 	  management controller.
1350 		* SMARC-sAL28
1358 	  provide numerous interfaces including USB host controller, USB gadget,
1375 	depends on I2C
1405 	  the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available
1411 	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
1422 	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
1430 	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1435 	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1441 	  system controller running an XP70 microprocessor, which is accessed
1446 	depends on I2C=y || SPI_MASTER=y
1465 		GPIO: stmpe-gpio
1466 		Keypad: stmpe-keypad
1467 		Touchscreen: stmpe-ts
1468 		ADC: stmpe-adc
1474 	bool "STMicroelectronics STMPE I2C Interface"
1475 	depends on I2C=y
1478 	  This is used to enable I2C interface of STMPE
1488 	bool "Allwinner A31/A23/A33 PRCM controller"
1497 	bool "System Controller Register R/W Based on Regmap"
1517 	depends on I2C
1524 	  general usage such like a GPIO controller and a PWM controller.
1528 	depends on I2C=y
1538 	depends on I2C
1562 	depends on I2C=y
1569 	depends on I2C
1576 	  high-power "white LED driver". This boost converter is
1582 	depends on I2C && GPIOLIB
1596 	depends on I2C
1611 	depends on I2C
1624 	depends on I2C=y
1637 	depends on I2C && OF
1653 	depends on I2C
1667 	depends on I2C && OF
1681 	depends on I2C && OF
1696 	depends on I2C && OF
1710 	depends on I2C=y
1725 	depends on I2C=y
1742 	tristate "TI TPS65912 Power Management chip with I2C"
1745 	depends on I2C
1748 	  PM chips with I2C interface.
1766 	tristate "TI TPS6594 Power Management chip with I2C"
1770 	depends on I2C
1773 	  PM chips with I2C interface.
1776 	  will be called tps6594-i2c.
1789 	  will be called tps6594-spi.
1793 	depends on I2C=y
1801 	  so that function-specific drivers can bind to them.
1803 	  These multi-function chips are found on many OMAP2 and OMAP3
1817 	  This driver uses board-specific data to initialize the resources
1829 	depends on I2C=y
1843 	depends on I2C=y && ARCH_OMAP2
1847 	  regulators, Dual slot memory card transceivers, real-time clock
1853 	depends on I2C
1858 	  driver connects the radio-wl1273 V4L2 module and the wl1273
1863 	depends on I2C
1872 	  backlight or ambient-light-sensor functionality of the device.
1883 	for in-vehicle infontainment, called Russellville.
1887 	depends on I2C=y
1898 	tristate "TQ-Systems IO controller TQMX86"
1902 	  TQ-Systems IO controller and watchdog device, found on their
1918 	depends on I2C=y && OF
1929 	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1932 	depends on I2C
1935 	  audio SoC core functionality controlled via I2C.
1980 	depends on I2C=y
1992 	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1997 	depends on I2C=y
2000 	  when controlled using I2C.  This driver provides common support
2021 	bool "Wolfson Microelectronics WM8350 with I2C"
2024 	depends on I2C=y
2029 	  I2C as the control interface.  Additional options must be
2037 	depends on I2C
2039 	  The WM8994 is a highly integrated hi-fi CODEC designed for
2053 	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
2062 	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
2067 	  in various ST Microelectronics and ST-Ericsson embedded
2072 	depends on I2C=y
2085 	depends on I2C=y
2092 	  Power Management ICs. BD71828GW and BD71815AGW are single-chip power
2093 	  management ICs mainly for battery-powered portable devices.
2096 	  also a single-cell linear charger, a Coulomb counter, a real-time
2101 	depends on I2C=y
2109 	  designed to be used to power R-Car series processors.
2113 	depends on I2C=y
2125 	tristate "Support for STM32 Low-Power Timer"
2131 	  Select this option to enable STM32 Low-Power Timer driver
2136 	  module will be called stm32-lptimer.
2151 	depends on I2C=y && OF
2166 	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
2167 	depends on I2C
2172 	  Support for the STMicroelectronics Multi-Function eXpander.
2188 	  associated Pin Controller, Soundwire Controller and Audio codec.
2197 	tristate "Actions Semi ATC260x PMICs with I2C"
2200 	depends on I2C
2202 	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2210 	depends on I2C
2222 	  power-on options, power-off control and system FAN control on recent
2230 	tristate "Support for Acer Iconia Tab A500 Embedded Controller"
2231 	depends on I2C
2236 	  Support for Embedded Controller found on Acer Iconia Tab A500.
2237 	  The controller itself is ENE KB930, it is running firmware
2242 	depends on I2C && OF
2286 	tristate "Cirrus Logic CS40L50 (I2C)"
2289 	depends on I2C
2292 	  Driver over I2C.
2295 	  called "cs40l50-i2c".
2307 	  called "cs40l50-spi".
2333 	  This option enables basic support for the SGI IOC3-based
2334 	  controller cards.  This option does not enable any specific
2348         tristate "Intel MAX 10 Board Management Controller with SPI"
2353           Support for the Intel MAX 10 board management controller using the
2361 	tristate "Intel MAX 10 Board Management Controller with PMCI"
2366 	  Support for the Intel MAX 10 board management controller via PMCI.
2386 	tristate "Renesas Synchronization Management Unit with I2C"
2387 	depends on I2C && OF
2392 	  Clockmatrix and 82P33XXX series. This option supports I2C as
2419 	  This is the core driver of this FPGA, which has a pin controller and a
2420 	  LED controller.
2423 	  called upboard-fpga.