SCLK_UART0         26 include/dt-bindings/clock/rk3188-cru-common.h #define SCLK_UART0		64
SCLK_UART0         38 include/dt-bindings/clock/rk3288-cru.h #define SCLK_UART0		77
SCLK_UART0        200 include/dt-bindings/clock/s5pv210.h #define SCLK_UART0		175