Kconfig - OpenGrok cross reference for /linux-6.12.1/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
246 	  sub-devices. This driver will instantiate additional drivers such
250 	  called cros-ec-dev.
259 	tristate "Cirrus Logic CS42L43 (I2C)"
260 	depends on I2C
265 	  headphone and class D speaker drivers over I2C.
288 	tristate "Cirrus Logic Madera codecs with I2C"
290 	depends on I2C
294 	  core functionality controlled via I2C.
307 	depends on I2C && OF
310 	  This driver controls a Maxim 5970/5978 switch via I2C bus.
352 	depends on I2C=y
356 	  usually found on PXA processors-based platforms. This includes
357 	  the I2C driver and the core APIs _only_, you have to select
359 	  LEDs and battery-charger under the corresponding menus.
378 	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
382 	depends on I2C=y
385 	  when controlled using I2C. This driver provides common support
394 	depends on I2C=y
398 	  accessing the device as well as the I2C interface to the chip itself.
407 	depends on I2C
411 	  This includes the I2C driver and core APIs.
420 	depends on I2C
423 	  This includes the I2C driver and core APIs.
428 	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
429 	depends on I2C
434 	  This adds support for the DA9150 integrated charger and fuel-gauge
444 	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
445 	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
451 	depends on I2C
455 	  This adds support for the power-off functionality and access to
473 	depends on I2C && OF
480 	  such as push-button monitor, multiple ADC's for voltage and
488 	depends on SPI_MASTER || I2C
506 	tristate "Freescale MC13892 I2C interface"
507 	depends on I2C
511 	  Select this if your MC13xxx is connected via an I2C bus.
515 	depends on I2C
530 	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
534 		mxs-lradc-adc for ADC readings
535 		mxs-lradc-ts  for touchscreen support
538 	  called mxs-lradc.
555 	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
560 	  We communicate with the Hi6421 via memory-mapped I/O.
570 	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
589 	tristate "Intel Quark MFD I2C GPIO"
595 	  This MFD provides support for I2C and GPIO that exist only
598 	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
621 	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
635 	  causes the designware-i2c driver to be builtin for the same reason.
650 	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
662 	  causes the designware-i2c driver to be builtin for the same reason.
667 	depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
679 	  needs the designware-i2c driver to be builtin for the same reason.
703 	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
712 	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
725 	  multi-function device that exposes IPC, General Control
726 	  Register and P-unit access. In addition this creates devices
741 	depends on I2C
746 	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
747 	  options must be selected to enable device-specific functions.
753 	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
757 	  This is the core driver for the Janz CMOD-IO PCI MODULbus
769 	  functions like watchdog, GPIO, UART and I2C bus.
772 	  will be called kempld-core.
776 	depends on I2C
782 	  This includes the I2C driver and the core APIs _only_, you have to
784 	  battery-charger under the corresponding menus.
788 	depends on I2C
794 	  the I2C driver and the core APIs _only_, you have to select individual
800 	depends on I2C=y
805 	  This includes the I2C driver and the core APIs _only_, you have to
807 	  battery-charger under the corresponding menus.
811 	depends on I2C=y
818 	  This includes the I2C driver and the core APIs _only_, you have to
823 	depends on I2C
830 	  MAX77836 Micro-USB ICs with battery charger.
837 	depends on I2C=y
850 	depends on I2C=y
865 	depends on I2C
880 	depends on I2C
895 	depends on I2C
909 	depends on I2C
916 	  low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
923 	depends on I2C=y
938 	depends on I2C
949 	depends on I2C=y
959 	depends on I2C=y
972 	depends on I2C=y
988 	depends on I2C
992 	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
993 	  LDO part includes 4-channel LDOs
1000 	depends on I2C
1005 	  voltage supply, one general purpose LDO, and the USB Type-C & PD
1006 	  controller complies with the latest USB Type-C and PD standards.
1023 	depends on I2C
1027 	  which is a Board Management Controller connected to the I2C bus.
1028 	  The device supports multiple sub-devices like LED, HWMON and WDT.
1047 	  through different interfaces, including SPI, I2C, and PCIe.
1053 	  called ocelot-soc.
1084 	  There are mfd cell drivers available for i2c master, adc and
1093 	depends on I2C
1098 	  certain e-book readers designed by the original design manufacturer
1102 	tristate "Nokia Retu and Tahvo multi-function device"
1104 	depends on I2C
1107 	  Retu and Tahvo are a multi-function devices found on Nokia
1112 	depends on I2C
1118 	  so that function-specific drivers can bind to them.
1142 	  built-in PM8xxx PMIC chips.
1148 	  module. This will build a module called "pm8xxx-core".
1177 	  series as a module.  The module will be called "qcom-spmi-pmic".
1181 	depends on I2C
1186 	  To enable support for building sub-devices as modules,
1190 	tristate "RDC R-321x southbridge"
1194 	  Say yes here if you want to have support for the RDC R-321x SoC
1200 	depends on I2C
1210 	depends on I2C
1216 	  which includes the I2C driver and the Core APIs. This driver provides
1218 	  sub-devices like charger, fuel gauge, flash LED, current source,
1223 	depends on I2C
1235 	depends on I2C=y
1242 	  through i2c interface. The device supports multiple sub-devices
1253 	depends on I2C && OF
1262 	  through I2C interface. The device supports multiple sub-devices
1276 	  through an SPI interface. The device supports multiple sub-devices
1277 	  including interrupts, LDO & DCDC regulators, and power on-key.
1281 	depends on I2C
1295 	depends on I2C=y
1308 	  module will be called sec-core.
1315 	depends on I2C
1320 	  radio. This MFD driver connects the radio-si476x V4L2 module
1324 	  module will be called si476x-core.
1328 	depends on I2C
1333 	  to be shared by all sub-devices.
1336 	  sub-devices represented by child nodes in Device Tree will be
1341 	depends on I2C
1349 		* SMARC-sAL28
1374 	depends on I2C
1404 	  the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available
1410 	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
1421 	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
1429 	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1434 	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1445 	depends on I2C=y || SPI_MASTER=y
1464 		GPIO: stmpe-gpio
1465 		Keypad: stmpe-keypad
1466 		Touchscreen: stmpe-ts
1467 		ADC: stmpe-adc
1473 	bool "STMicroelectronics STMPE I2C Interface"
1474 	depends on I2C=y
1477 	  This is used to enable I2C interface of STMPE
1522 	depends on I2C
1533 	depends on I2C=y
1543 	depends on I2C
1567 	depends on I2C=y
1574 	depends on I2C
1581 	  high-power "white LED driver". This boost converter is
1587 	depends on I2C && GPIOLIB
1601 	depends on I2C
1616 	depends on I2C
1629 	depends on I2C=y
1642 	depends on I2C && OF
1658 	depends on I2C
1672 	depends on I2C && OF
1686 	depends on I2C && OF
1701 	depends on I2C && OF
1715 	depends on I2C=y
1730 	depends on I2C=y
1747 	tristate "TI TPS65912 Power Management chip with I2C"
1750 	depends on I2C
1753 	  PM chips with I2C interface.
1771 	tristate "TI TPS6594 Power Management chip with I2C"
1775 	depends on I2C
1778 	  PM chips with I2C interface.
1781 	  will be called tps6594-i2c.
1794 	  will be called tps6594-spi.
1798 	depends on I2C=y
1806 	  so that function-specific drivers can bind to them.
1808 	  These multi-function chips are found on many OMAP2 and OMAP3
1822 	  This driver uses board-specific data to initialize the resources
1834 	depends on I2C=y
1848 	depends on I2C=y && ARCH_OMAP2
1852 	  regulators, Dual slot memory card transceivers, real-time clock
1858 	depends on I2C
1863 	  driver connects the radio-wl1273 V4L2 module and the wl1273
1868 	depends on I2C
1877 	  backlight or ambient-light-sensor functionality of the device.
1888 	for in-vehicle infontainment, called Russellville.
1892 	depends on I2C=y
1903 	tristate "TQ-Systems IO controller TQMX86"
1907 	  TQ-Systems IO controller and watchdog device, found on their
1923 	depends on I2C=y && OF
1934 	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1937 	depends on I2C
1940 	  audio SoC core functionality controlled via I2C.
1985 	depends on I2C=y
1997 	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
2002 	depends on I2C=y
2005 	  when controlled using I2C.  This driver provides common support
2026 	bool "Wolfson Microelectronics WM8350 with I2C"
2029 	depends on I2C=y
2034 	  I2C as the control interface.  Additional options must be
2042 	depends on I2C
2044 	  The WM8994 is a highly integrated hi-fi CODEC designed for
2058 	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
2067 	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
2072 	  in various ST Microelectronics and ST-Ericsson embedded
2073 	  Nomadik series.
2077 	depends on I2C=y
2090 	depends on I2C=y
2097 	  Power Management ICs. BD71828GW and BD71815AGW are single-chip power
2098 	  management ICs mainly for battery-powered portable devices.
2101 	  also a single-cell linear charger, a Coulomb counter, a real-time
2106 	depends on I2C=y
2114 	  designed to be used to power R-Car series processors.
2118 	depends on I2C=y
2130 	tristate "Support for STM32 Low-Power Timer"
2136 	  Select this option to enable STM32 Low-Power Timer driver
2141 	  module will be called stm32-lptimer.
2156 	depends on I2C=y && OF
2171 	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
2172 	depends on I2C
2177 	  Support for the STMicroelectronics Multi-Function eXpander.
2202 	tristate "Actions Semi ATC260x PMICs with I2C"
2205 	depends on I2C
2207 	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2215 	depends on I2C
2227 	  power-on options, power-off control and system FAN control on recent
2236 	depends on I2C
2247 	depends on I2C && OF
2291 	tristate "Cirrus Logic CS40L50 (I2C)"
2294 	depends on I2C
2297 	  Driver over I2C.
2300 	  called "cs40l50-i2c".
2312 	  called "cs40l50-spi".
2338 	  This option enables basic support for the SGI IOC3-based
2378 	tristate "Renesas Synchronization Management Unit with I2C"
2379 	depends on I2C && OF
2384 	  Clockmatrix and 82P33XXX series. This option supports I2C as