Changes from V1 -> V2:
> Added cirrus opensource as the maintainer
> Added missing $ref to dai-common.yaml
> Dropped I2C and SPI description
> Added sound-dai-cells property
> Added 'compatible' as the required property
> additionalProperties: false -> unevaluatedProperties: false after adding $ref
> Added SPI example
Kind Regards,
Saalim
