BTN_TRIGGER_HAPPY35 688 include/dt-bindings/input/linux-event-codes.h #define BTN_TRIGGER_HAPPY35 0x2e2 BTN_TRIGGER_HAPPY35 688 include/uapi/linux/input-event-codes.h #define BTN_TRIGGER_HAPPY35 0x2e2 BTN_TRIGGER_HAPPY35 688 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_TRIGGER_HAPPY35 0x2e2