BTN_TRIGGER_HAPPY28  681 include/dt-bindings/input/linux-event-codes.h #define BTN_TRIGGER_HAPPY28		0x2db
BTN_TRIGGER_HAPPY28  681 include/uapi/linux/input-event-codes.h #define BTN_TRIGGER_HAPPY28		0x2db
BTN_TRIGGER_HAPPY28  681 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_TRIGGER_HAPPY28		0x2db