BTN_TOOL_QUADTAP  416 include/dt-bindings/input/linux-event-codes.h #define BTN_TOOL_QUADTAP	0x14f	/* Four fingers on trackpad */
BTN_TOOL_QUADTAP  416 include/uapi/linux/input-event-codes.h #define BTN_TOOL_QUADTAP	0x14f	/* Four fingers on trackpad */
BTN_TOOL_QUADTAP  416 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_TOOL_QUADTAP	0x14f	/* Four fingers on trackpad */