KEY_DEL_LINE 522 include/dt-bindings/input/linux-event-codes.h #define KEY_DEL_LINE 0x1c3 KEY_DEL_LINE 522 include/uapi/linux/input-event-codes.h #define KEY_DEL_LINE 0x1c3 KEY_DEL_LINE 522 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define KEY_DEL_LINE 0x1c3