diff options
Diffstat (limited to 'drivers/mfd/Kconfig')
| -rw-r--r-- | drivers/mfd/Kconfig | 73 |
1 files changed, 66 insertions, 7 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 22b936310039..c6cc42360887 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -285,6 +285,24 @@ config MFD_CS42L43_SDW Select this to support the Cirrus Logic CS42L43 PC CODEC with headphone and class D speaker drivers over SoundWire. +config MFD_MACSMC + tristate "Apple Silicon System Management Controller (SMC)" + depends on ARCH_APPLE || COMPILE_TEST + depends on OF + depends on APPLE_RTKIT + select MFD_CORE + help + The System Management Controller (SMC) on Apple Silicon machines is a + piece of hardware that exposes various functionalities such as + temperature sensors, voltage/power meters, shutdown/reboot handling, + GPIOs and more. + + Communication happens via a shared mailbox using the RTKit protocol + which is also used for other co-processors. The SMC protocol then + allows reading and writing many different keys which implement the + various features. The MFD core device handles this protocol and + exposes it to the sub-devices. + config MFD_MADERA tristate "Cirrus Logic Madera codecs" select MFD_CORE @@ -943,6 +961,26 @@ config MFD_MAX77714 drivers must be enabled in order to use each functionality of the device. +config MFD_MAX77759 + tristate "Maxim Integrated MAX77759 PMIC" + depends on I2C + depends on OF + select IRQ_DOMAIN + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + Say yes here to add support for Maxim Integrated MAX77759. + This is a companion Power Management IC for USB Type-C applications + with Battery Charger, Fuel Gauge, temperature sensors, USB Type-C + Port Controller (TCPC), NVMEM, and additional GPIO interfaces. + This driver provides common support for accessing the device; + additional drivers must be enabled in order to use the functionality + of the device. + + To compile this driver as a module, choose M here: the module will be + called max77759. + config MFD_MAX77843 bool "Maxim Semiconductor MAX77843 PMIC Support" depends on I2C=y @@ -1292,21 +1330,42 @@ config MFD_RN5T618 functionality of the device. config MFD_SEC_CORE - tristate "Samsung Electronics PMIC Series Support" + tristate + select MFD_CORE + select REGMAP_IRQ + +config MFD_SEC_ACPM + tristate "Samsung Electronics S2MPG1x PMICs" + depends on EXYNOS_ACPM_PROTOCOL + depends on OF + select MFD_SEC_CORE + help + Support for the Samsung Electronics PMICs with ACPM interface. + This is a Power Management IC for mobile applications with buck + converters, various LDOs, power meters, RTC, clock outputs, and + additional GPIOs interfaces. + This driver provides common support for accessing the device; + additional drivers must be enabled in order to use the functionality + of the device. + + To compile this driver as a module, choose M here: the module will be + called sec-acpm. + +config MFD_SEC_I2C + tristate "Samsung Electronics S2MPA/S2MPS1X/S2MPU/S5M series PMICs" depends on I2C=y depends on OF - select MFD_CORE + select MFD_SEC_CORE select REGMAP_I2C - select REGMAP_IRQ help - Support for the Samsung Electronics PMIC devices coming - usually along with Samsung Exynos SoC chipset. + Support for the Samsung Electronics PMIC devices with I2C interface + coming usually along with Samsung Exynos SoC chipset. This driver provides common support for accessing the device, additional drivers must be enabled in order to use the functionality - of the device + of the device. To compile this driver as a module, choose M here: the - module will be called sec-core. + module will be called sec-i2c. Have in mind that important core drivers (like regulators) depend on this driver so building this as a module might require proper initial ramdisk or might not boot up as well in certain scenarios. |