HI3660_PCLK_GPIO21 65 include/dt-bindings/clock/hi3660-clock.h #define HI3660_PCLK_GPIO21 52 HI3660_PCLK_GPIO21 65 scripts/dtc/include-prefixes/dt-bindings/clock/hi3660-clock.h #define HI3660_PCLK_GPIO21 52