BTN_LEFT 355 include/dt-bindings/input/linux-event-codes.h #define BTN_LEFT 0x110 BTN_LEFT 355 include/uapi/linux/input-event-codes.h #define BTN_LEFT 0x110 BTN_LEFT 355 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_LEFT 0x110