# SPDX-License-Identifier: GPL-2.0+ menuconfig SOC_SAMSUNG bool "Samsung SoC drivers support" if SOC_SAMSUNG config EXYNOS_PMU bool "Exynos PMU controller driver" depends on ARCH_EXYNOS select REGMAP select SYSCON help Enable support for system controller configuration driver. It allows one to configure system controller registers (e.g. some register in PMU syscon) by providing register's offset, mask and value. config EXYNOS_USI bool "Exynos USI (Universal Serial Interface) driver" depends on ARCH_EXYNOS select MISC select REGMAP select SYSCON help Enable support for USI block. USI (Universal Serial Interface) is an IP-core found in modern Samsung Exynos SoCs, like Exynos850 and ExynosAutoV9. USI block can be configured to provide one of the following serial protocols: UART, SPI or High Speed I2C. This driver allows one to configure USI for desired protocol, which is usually done in USI node in Device Tree. endif