Freescale i.MX audio complex with S/PDIF transceiver Required properties: - compatible : "fsl,imx-audio-spdif" - model : The user-visible name of this sound complex - spdif-controller : The phandle of the i.MX S/PDIF controller Optional properties: - spdif-out : This is a boolean property. If present, the transmitting function of S/PDIF will be enabled, indicating there's a physical S/PDIF out connector or jack on the board or it's connecting to some other IP block, such as an HDMI encoder or display-controller. - spdif-in : This is a boolean property. If present, the receiving function of S/PDIF will be enabled, indicating there is a physical S/PDIF in connector/jack on the board. * Note: At least one of these two properties should be set in the DT binding. Example: sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "imx-spdif"; spdif-controller = <&spdif>; spdif-out; spdif-in; };