KEY_LEFTCTRL      104 include/dt-bindings/input/linux-event-codes.h #define KEY_LEFTCTRL		29
KEY_LEFTCTRL      104 include/uapi/linux/input-event-codes.h #define KEY_LEFTCTRL		29
KEY_LEFTCTRL      104 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define KEY_LEFTCTRL		29