# SPDX-License-Identifier: GPL-2.0-only menuconfig REGULATOR bool "voltage regulator support" if REGULATOR config REGULATOR_FIXED bool "fixed/gpio regulator" depends on GENERIC_GPIO depends on OFDEVICE help This enables a simple fixed regulator. It is used for regulators which are not software controllable or controllable via gpio. config REGULATOR_BCM283X bool depends on ARCH_BCM283X default y config REGULATOR_PFUZE bool "Freescale PFUZE100/200/3000 regulator driver" depends on I2C depends on ARCH_IMX || COMPILE_TEST config REGULATOR_STM32_PWR bool "STMicroelectronics STM32 PWR" depends on ARCH_STM32MP help This driver supports internal regulators (1V1, 1V8, 3V3) in the STMicroelectronics STM32 chips. config REGULATOR_STM32_VREFBUF tristate "STMicroelectronics STM32 VREFBUF" depends on ARCH_STM32 || COMPILE_TEST help This driver supports STMicroelectronics STM32 VREFBUF (voltage reference buffer) which can be used as voltage reference for internal ADCs, DACs and also for external components through dedicated Vref+ pin. config REGULATOR_STPMIC1 tristate "STMicroelectronics STPMIC1 PMIC Regulators" depends on MFD_STPMIC1 help This driver supports STMicroelectronics STPMIC1 PMIC voltage regulators and switches. The STPMIC1 regulators supply power to an application processor as well as to external system peripherals such as DDR, Flash memories and system devices. config REGULATOR_ANATOP tristate "Freescale i.MX on-chip ANATOP LDO regulators" depends on MFD_SYSCON help Say y here to support Freescale i.MX on-chip ANATOP LDOs regulators. It is recommended that this option be enabled on i.MX6 platform. config REGULATOR_ARM_SCMI tristate "SCMI based regulator driver" depends on ARM_SCMI_PROTOCOL && OFDEVICE help This adds the regulator driver support for ARM platforms using SCMI protocol for device voltage management. This driver uses SCMI Message Protocol driver to interact with the firmware providing the device Voltage functionality. config REGULATOR_RK808 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators" depends on MFD_RK808 help Select this option to enable the power regulator of ROCKCHIP PMIC RK805,RK809&RK817,RK808 and RK818. This driver supports the control of different power rails of device through regulator interface. The device supports multiple DCDC/LDO outputs which can be controlled by i2c communication. endif