RT5651_OVCD_SF_1P5 13 include/dt-bindings/sound/rt5651.h #define RT5651_OVCD_SF_1P5 3 RT5651_OVCD_SF_1P5 13 scripts/dtc/include-prefixes/dt-bindings/sound/rt5651.h #define RT5651_OVCD_SF_1P5 3