HI6220_UART3_PCLK 79 include/dt-bindings/clock/hi6220-clock.h #define HI6220_UART3_PCLK 19 HI6220_UART3_PCLK 79 scripts/dtc/include-prefixes/dt-bindings/clock/hi6220-clock.h #define HI6220_UART3_PCLK 19