BTN_TRIGGER_HAPPY9  662 include/dt-bindings/input/linux-event-codes.h #define BTN_TRIGGER_HAPPY9		0x2c8
BTN_TRIGGER_HAPPY9  662 include/uapi/linux/input-event-codes.h #define BTN_TRIGGER_HAPPY9		0x2c8
BTN_TRIGGER_HAPPY9  662 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_TRIGGER_HAPPY9		0x2c8