_DRA7_IPU_CLKCTRL_OFFSET 18 include/dt-bindings/clock/dra7.h #define _DRA7_IPU_CLKCTRL_INDEX(offset) ((offset) - _DRA7_IPU_CLKCTRL_OFFSET) _DRA7_IPU_CLKCTRL_OFFSET 18 scripts/dtc/include-prefixes/dt-bindings/clock/dra7.h #define _DRA7_IPU_CLKCTRL_INDEX(offset) ((offset) - _DRA7_IPU_CLKCTRL_OFFSET)