Defined in 3 files as a macro:
- sys/gnu/dts/include/dt-bindings/clock/rk3188-cru-common.h, line 36 (as a macro)
- sys/gnu/dts/include/dt-bindings/clock/rk3288-cru.h, line 37 (as a macro)
- sys/gnu/dts/include/dt-bindings/clock/rk3368-cru.h, line 37 (as a macro)