FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/sound/mvebu-audio.txt

     * mvebu (Kirkwood, Dove, Armada 370) audio controller
     
     Required properties:
     
     - compatible:
       "marvell,kirkwood-audio" for Kirkwood platforms
       "marvell,dove-audio" for Dove platforms
       "marvell,armada370-audio" for Armada 370 platforms
     
    - reg: physical base address of the controller and length of memory mapped
      region.
    
    - interrupts:
      with "marvell,kirkwood-audio", the audio interrupt
      with "marvell,dove-audio", a list of two interrupts, the first for
      the data flow, and the second for errors.
    
    - clocks: one or two phandles.
      The first one is mandatory and defines the internal clock.
      The second one is optional and defines an external clock.
    
    - clock-names: names associated to the clocks:
            "internal" for the internal clock
            "extclk" for the external clock
    
    Example:
    
    i2s1: audio-controller@b4000 {
            compatible = "marvell,dove-audio";
            reg = <0xb4000 0x2210>;
            interrupts = <21>, <22>;
            clocks = <&gate_clk 13>;
            clock-names = "internal";
    };

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