BTN_TOOL_AIRBRUSH 405 include/dt-bindings/input/linux-event-codes.h #define BTN_TOOL_AIRBRUSH 0x144 BTN_TOOL_AIRBRUSH 405 include/uapi/linux/input-event-codes.h #define BTN_TOOL_AIRBRUSH 0x144 BTN_TOOL_AIRBRUSH 405 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_TOOL_AIRBRUSH 0x144