EXYNOS4_PIN_DRV_LV4 31 include/dt-bindings/pinctrl/samsung.h #define EXYNOS4_PIN_DRV_LV4 3 EXYNOS4_PIN_DRV_LV4 31 scripts/dtc/include-prefixes/dt-bindings/pinctrl/samsung.h #define EXYNOS4_PIN_DRV_LV4 3