Marvell PXA SSP CPU DAI bindings Required properties: compatible Must be "mrvl,pxa-ssp-dai" port A phandle reference to a PXA ssp upstream device Optional properties: clock-names clocks Through "clock-names" and "clocks", external clocks can be configured. If a clock names "extclk" exists, it will be set to the mclk rate of the audio stream and be used as clock provider of the DAI. Example: /* upstream device */ ssp1: ssp@41000000 { compatible = "mrvl,pxa3xx-ssp"; reg = <0x41000000 0x40>; interrupts = <24>; clock-names = "pxa27x-ssp.0"; }; /* DAI as user */ ssp_dai0: ssp_dai@0 { compatible = "mrvl,pxa-ssp-dai"; port = <&ssp1>; #sound-dai-cells = <0>; };