KEY_FN_ESC 525 include/dt-bindings/input/linux-event-codes.h #define KEY_FN_ESC 0x1d1 KEY_FN_ESC 525 include/uapi/linux/input-event-codes.h #define KEY_FN_ESC 0x1d1 KEY_FN_ESC 525 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define KEY_FN_ESC 0x1d1