MTK_GET_PIN_FUNC   12 include/dt-bindings/pinctrl/mt65xx.h #define MTK_GET_PIN_FUNC(x) ((x) & 0xf)
MTK_GET_PIN_FUNC   12 scripts/dtc/include-prefixes/dt-bindings/pinctrl/mt65xx.h #define MTK_GET_PIN_FUNC(x) ((x) & 0xf)