REL_RY 708 include/dt-bindings/input/linux-event-codes.h #define REL_RY 0x04 REL_RY 708 include/uapi/linux/input-event-codes.h #define REL_RY 0x04 REL_RY 708 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define REL_RY 0x04