BTN_TRIGGER_HAPPY8  661 include/dt-bindings/input/linux-event-codes.h #define BTN_TRIGGER_HAPPY8		0x2c7
BTN_TRIGGER_HAPPY8  661 include/uapi/linux/input-event-codes.h #define BTN_TRIGGER_HAPPY8		0x2c7
BTN_TRIGGER_HAPPY8  661 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_TRIGGER_HAPPY8		0x2c7