ARIZONA_GP_FN_OPCLK 18 include/dt-bindings/mfd/arizona.h #define ARIZONA_GP_FN_OPCLK 0x04 ARIZONA_GP_FN_OPCLK 18 scripts/dtc/include-prefixes/dt-bindings/mfd/arizona.h #define ARIZONA_GP_FN_OPCLK 0x04