KEY_MUTE          188 include/dt-bindings/input/linux-event-codes.h #define KEY_MUTE		113
KEY_MUTE          188 include/uapi/linux/input-event-codes.h #define KEY_MUTE		113
KEY_MUTE          188 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define KEY_MUTE		113