BTN_A             381 include/dt-bindings/input/linux-event-codes.h #define BTN_A			BTN_SOUTH
BTN_A             381 include/uapi/linux/input-event-codes.h #define BTN_A			BTN_SOUTH
BTN_A             381 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_A			BTN_SOUTH