KEY_ZOOMIN 490 include/dt-bindings/input/linux-event-codes.h #define KEY_ZOOMIN 0x1a2 /* AC Zoom In */ KEY_ZOOMIN 490 include/uapi/linux/input-event-codes.h #define KEY_ZOOMIN 0x1a2 /* AC Zoom In */ KEY_ZOOMIN 490 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define KEY_ZOOMIN 0x1a2 /* AC Zoom In */