FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/sound/adi,axi-spdif-tx.txt

     ADI AXI-SPDIF controller
     
     Required properties:
      - compatible : Must be "adi,axi-spdif-tx-1.00.a"
      - reg : Must contain SPDIF core's registers location and length
      - clocks : Pairs of phandle and specifier referencing the controller's clocks.
        The controller expects two clocks, the clock used for the AXI interface and
        the clock used as the sampling rate reference clock sample.
      - clock-names: "axi" for the clock to the AXI interface, "ref" for the sample
       rate reference clock.
     - dmas: Pairs of phandle and specifier for the DMA channel that is used by
       the core. The core expects one dma channel for transmit.
     - dma-names : Must be "tx"
    
    For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
    please check:
            * resource-names.txt
            * clock/clock-bindings.txt
            * dma/dma.txt
    
    Example:
    
            spdif: spdif@77400000 {
                    compatible = "adi,axi-spdif-tx-1.00.a";
                    reg = <0x77600000 0x1000>;
                    clocks = <&clk 15>, <&audio_clock>;
                    clock-names = "axi", "ref";
                    dmas = <&ps7_dma 0>;
                    dma-names = "tx";
            };

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