KEY_FN_1          538 include/dt-bindings/input/linux-event-codes.h #define KEY_FN_1		0x1de
KEY_FN_1          538 include/uapi/linux/input-event-codes.h #define KEY_FN_1		0x1de
KEY_FN_1          538 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define KEY_FN_1		0x1de