config PINCTRL_EXYNOS bool config PINCTRL_EXYNOS7420 bool "Samsung Exynos7420 pinctrl driver" depends on ARCH_EXYNOS && PINCTRL_FULL select PINCTRL_EXYNOS help Support pin multiplexing and pin configuration control on Samsung's Exynos7420 SoC. config PINCTRL_EXYNOS78x0 bool "Samsung Exynos78x0 pinctrl driver" depends on ARCH_EXYNOS && PINCTRL_FULL select PINCTRL_EXYNOS help Support pin multiplexing and pin configuration control on Samsung's Exynos78x0 SoC.