KEY_AUDIO_DESC    637 include/dt-bindings/input/linux-event-codes.h #define KEY_AUDIO_DESC			0x26e
KEY_AUDIO_DESC    637 include/uapi/linux/input-event-codes.h #define KEY_AUDIO_DESC			0x26e
KEY_AUDIO_DESC    637 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define KEY_AUDIO_DESC			0x26e