Defined in 3 files as a macro:
- sys/gnu/dts/include/dt-bindings/clock/rk3188-cru.h, line 24 (as a macro)
- sys/gnu/dts/include/dt-bindings/clock/rk3228-cru.h, line 91 (as a macro)
- sys/gnu/dts/include/dt-bindings/clock/rk3288-cru.h, line 210 (as a macro)