KEY_FN_F          542 include/dt-bindings/input/linux-event-codes.h #define KEY_FN_F		0x1e2
KEY_FN_F          542 include/uapi/linux/input-event-codes.h #define KEY_FN_F		0x1e2
KEY_FN_F          542 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define KEY_FN_F		0x1e2