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

1 # SPDX-License-Identifier: GPL-2.0-only
45 	tristate "Active-semi ACT8945A"
48 	depends on I2C && OF
50 	  Support for the ACT8945A PMIC from Active-semi. This device
51 	  features three step-down DC/DC converters and four low-dropout
67 	  sun4i-gpadc-iio and the hwmon driver iio_hwmon.
70 	  called sun4i-gpadc.
77 	depends on I2C=y
83 	depends on I2C
90 	  Ampere's Altra SMpro exposes an I2C regmap interface that can
98 	depends on I2C=y && OF
101 	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
107 	depends on I2C=y
111 	  the I2C driver and the core APIs _only_, you have to select
118 	depends on I2C=y
132 	  over at91-usart-serial driver and usart-spi-driver. Only one function
142 	  which embeds a SPI controller, a I2C controller and a USART. Only
148 	tristate "Atmel HLCDC (High-end LCD Controller)"
166 	depends on I2C
175 	depends on I2C
185 	tristate "X-Powers AC100"
189 	  If you say Y here you get support for the X-Powers AC100 audio codec
200 	tristate "X-Powers AXP series PMICs with I2C"
203 	depends on I2C
205 	  If you say Y here you get support for the X-Powers AXP series power
206 	  management ICs (PMICs) controlled with I2C.
213 	  soon as possible. For the same reason the I2C bus driver options
217 	tristate "X-Powers AXP series PMICs with RSB"
221 	  If you say Y here you get support for the X-Powers AXP series power
234 	  sub-devices. This driver will instantiate additional drivers such
238 	  called cros-ec-dev.
247 	tristate "Cirrus Logic CS42L43 (I2C)"
248 	depends on I2C
253 	  headphone and class D speaker drivers over I2C.
276 	tristate "Cirrus Logic Madera codecs with I2C"
278 	depends on I2C
282 	  core functionality controlled via I2C.
295 	depends on (I2C && OF)
298 	  This driver controls a Maxim 5970/5978 switch via I2C bus.
340 	depends on I2C=y
344 	  usually found on PXA processors-based platforms. This includes
345 	  the I2C driver and the core APIs _only_, you have to select
347 	  LEDs and battery-charger under the corresponding menus.
366 	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
370 	depends on I2C=y
373 	  when controlled using I2C. This driver provides common support
382 	depends on I2C=y
386 	  accessing the device as well as the I2C interface to the chip itself.
395 	depends on I2C
399 	  This includes the I2C driver and core APIs.
408 	depends on I2C
411 	  This includes the I2C driver and core APIs.
416 	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
417 	depends on I2C
422 	  This adds support for the DA9150 integrated charger and fuel-gauge
432 	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
433 	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
439 	depends on I2C
443 	  This adds support for the power-off functionality and access to
461 	depends on (I2C && OF)
468 	  such as push-button monitor, multiple ADC's for voltage and
476 	depends on (SPI_MASTER || I2C)
494 	tristate "Freescale MC13892 I2C interface"
495 	depends on I2C
499 	  Select this if your MC13xxx is connected via an I2C bus.
503 	depends on I2C
518 	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
522 		mxs-lradc-adc for ADC readings
523 		mxs-lradc-ts  for touchscreen support
526 	  called mxs-lradc.
543 	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
548 	  We communicate with the Hi6421 via memory-mapped I/O.
558 	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
577 	tristate "Intel Quark MFD I2C GPIO"
583 	  This MFD provides support for I2C and GPIO that exist only
586 	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
609 	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
623 	  causes the designware-i2c driver to be builtin for the same reason.
638 	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
650 	  causes the designware-i2c driver to be builtin for the same reason.
655 	depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
667 	  needs the designware-i2c driver to be builtin for the same reason.
691 	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
700 	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
713 	  multi-function device that exposes IPC, General Control
714 	  Register and P-unit access. In addition this creates devices
729 	depends on I2C
734 	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
735 	  options must be selected to enable device-specific functions.
741 	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
745 	  This is the core driver for the Janz CMOD-IO PCI MODULbus
757 	  functions like watchdog, GPIO, UART and I2C bus.
760 	  will be called kempld-core.
764 	depends on I2C
770 	  This includes the I2C driver and the core APIs _only_, you have to
772 	  battery-charger under the corresponding menus.
776 	depends on I2C
782 	  the I2C driver and the core APIs _only_, you have to select individual
788 	depends on I2C=y
793 	  This includes the I2C driver and the core APIs _only_, you have to
795 	  battery-charger under the corresponding menus.
799 	depends on I2C
806 	  MAX77836 Micro-USB ICs with battery charger.
813 	depends on I2C=y
826 	depends on I2C=y
841 	depends on I2C
856 	depends on I2C
871 	depends on I2C
885 	depends on I2C
892 	  low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
899 	depends on I2C=y
914 	depends on I2C
925 	depends on I2C=y
935 	depends on I2C=y
948 	depends on I2C=y
964 	depends on I2C
968 	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
969 	  LDO part includes 4-channel LDOs
976 	depends on I2C
981 	  voltage supply, one general purpose LDO, and the USB Type-C & PD
982 	  controller complies with the latest USB Type-C and PD standards.
999 	depends on I2C
1003 	  which is a Board Management Controller connected to the I2C bus.
1004 	  The device supports multiple sub-devices like LED, HWMON and WDT.
1013 	tristate "Microsemi Ocelot External Control Support"
1018 	  Ocelot is a family of networking chips that support multiple ethernet
1023 	  through different interfaces, including SPI, I2C, and PCIe.
1025 	  Say yes here to add support for Ocelot chips (VSC7511, VSC7512,
1029 	  called ocelot-soc.
1060 	  There are mfd cell drivers available for i2c master, adc and
1069 	depends on I2C
1074 	  certain e-book readers designed by the original design manufacturer
1078 	tristate "Nokia Retu and Tahvo multi-function device"
1080 	depends on I2C
1083 	  Retu and Tahvo are a multi-function devices found on Nokia
1088 	depends on I2C
1094 	  so that function-specific drivers can bind to them.
1118 	  built-in PM8xxx PMIC chips.
1124 	  module. This will build a module called "pm8xxx-core".
1153 	  series as a module.  The module will be called "qcom-spmi-pmic".
1157 	depends on I2C
1162 	  To enable support for building sub-devices as modules,
1166 	tristate "RDC R-321x southbridge"
1170 	  Say yes here if you want to have support for the RDC R-321x SoC
1176 	depends on I2C
1186 	depends on I2C
1192 	  which includes the I2C driver and the Core APIs. This driver provides
1194 	  sub-devices like charger, fuel gauge, flash LED, current source,
1199 	depends on I2C
1211 	depends on I2C=y
1218 	  through i2c interface. The device supports multiple sub-devices
1229 	depends on I2C && OF
1238 	  through I2C interface. The device supports multiple sub-devices
1252 	  through an SPI interface. The device supports multiple sub-devices
1253 	  including interrupts, LDO & DCDC regulators, and power on-key.
1257 	depends on I2C
1271 	depends on I2C=y
1284 	  module will be called sec-core.
1291 	depends on I2C
1296 	  radio. This MFD driver connects the radio-si476x V4L2 module
1300 	  module will be called si476x-core.
1304 	depends on I2C
1309 	  to be shared by all sub-devices.
1312 	  sub-devices represented by child nodes in Device Tree will be
1317 	depends on I2C
1325 		* SMARC-sAL28
1350 	depends on I2C
1380 	  the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available
1386 	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
1397 	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
1405 	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1410 	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1421 	depends on (I2C=y || SPI_MASTER=y)
1440 		GPIO: stmpe-gpio
1441 		Keypad: stmpe-keypad
1442 		Touchscreen: stmpe-ts
1443 		ADC: stmpe-adc
1449 	bool "STMicroelectronics STMPE I2C Interface"
1450 	depends on I2C=y
1453 	  This is used to enable I2C interface of STMPE
1498 	depends on I2C
1509 	depends on I2C=y
1519 	depends on I2C
1543 	depends on I2C=y
1550 	depends on I2C
1557 	  high-power "white LED driver". This boost converter is
1563 	depends on I2C && GPIOLIB
1577 	depends on I2C
1592 	depends on I2C
1605 	depends on I2C=y
1618 	depends on I2C && OF
1634 	depends on I2C
1648 	depends on I2C && OF
1662 	depends on I2C && OF
1677 	depends on I2C && OF
1691 	depends on I2C=y
1706 	depends on I2C=y
1723 	tristate "TI TPS65912 Power Management chip with I2C"
1726 	depends on I2C
1729 	  PM chips with I2C interface.
1747 	tristate "TI TPS6594 Power Management chip with I2C"
1751 	depends on I2C
1754 	  PM chips with I2C interface.
1757 	  will be called tps6594-i2c.
1770 	  will be called tps6594-spi.
1774 	depends on I2C=y
1781 	  so that function-specific drivers can bind to them.
1783 	  These multi-function chips are found on many OMAP2 and OMAP3
1797 	  This driver uses board-specific data to initialize the resources
1809 	depends on I2C=y
1823 	depends on I2C=y && ARCH_OMAP2
1827 	  regulators, Dual slot memory card transceivers, real-time clock
1833 	depends on I2C
1838 	  driver connects the radio-wl1273 V4L2 module and the wl1273
1843 	depends on I2C
1852 	  backlight or ambient-light-sensor functionality of the device.
1863 	for in-vehicle infontainment, called Russellville.
1867 	depends on I2C=y
1878 	tristate "TQ-Systems IO controller TQMX86"
1882 	  TQ-Systems IO controller and watchdog device, found on their
1898 	depends on I2C=y && OF
1909 	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1912 	depends on I2C
1915 	  audio SoC core functionality controlled via I2C.
1960 	depends on I2C=y
1972 	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1977 	depends on I2C=y
1980 	  when controlled using I2C.  This driver provides common support
2001 	bool "Wolfson Microelectronics WM8350 with I2C"
2004 	depends on I2C=y
2009 	  I2C as the control interface.  Additional options must be
2017 	depends on I2C
2019 	  The WM8994 is a highly integrated hi-fi CODEC designed for
2033 	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
2042 	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
2047 	  in various ST Microelectronics and ST-Ericsson embedded
2052 	depends on I2C=y
2065 	depends on I2C=y
2072 	  Power Management ICs. BD71828GW and BD71815AGW are single-chip power
2073 	  management ICs mainly for battery-powered portable devices.
2076 	  also a single-cell linear charger, a Coulomb counter, a real-time
2081 	depends on I2C=y
2089 	  designed to be used to power R-Car series processors.
2092 	tristate "Support for STM32 Low-Power Timer"
2098 	  Select this option to enable STM32 Low-Power Timer driver
2103 	  module will be called stm32-lptimer.
2118 	depends on (I2C=y && OF)
2133 	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
2134 	depends on I2C
2139 	  Support for the STMicroelectronics Multi-Function eXpander.
2164 	tristate "Actions Semi ATC260x PMICs with I2C"
2167 	depends on I2C
2169 	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2177 	depends on I2C
2189 	  power-on options, power-off control and system FAN control on recent
2198 	depends on I2C
2209 	depends on I2C && OF
2269 	  This option enables basic support for the SGI IOC3-based
2309 	tristate "Renesas Synchronization Management Unit with I2C"
2310 	depends on I2C && OF
2315 	  Clockmatrix and 82P33XXX series. This option supports I2C as