FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/phy/phy-armada38x-comphy.txt

     mvebu armada 38x comphy driver
     ------------------------------
     
     This comphy controller can be found on Marvell Armada 38x. It provides a
     number of shared PHYs used by various interfaces (network, sata, usb,
     PCIe...).
     
     Required properties:
     
    - compatible: should be "marvell,armada-380-comphy"
    - reg: should contain the comphy register location and length.
    - #address-cells: should be 1.
    - #size-cells: should be 0.
    
    Optional properties:
    
    - reg-names: must be "comphy" as the first name, and "conf".
    - reg: must contain the comphy register location and length as the first
        pair, followed by an optional configuration register address and
        length pair.
    
    A sub-node is required for each comphy lane provided by the comphy.
    
    Required properties (child nodes):
    
    - reg: comphy lane number.
    - #phy-cells : from the generic phy bindings, must be 1. Defines the
                   input port to use for a given comphy lane.
    
    Example:
    
            comphy: phy@18300 {
                    compatible = "marvell,armada-380-comphy";
                    reg-names = "comphy", "conf";
                    reg = <0x18300 0x100>, <0x18460 4>;
                    #address-cells = <1>;
                    #size-cells = <0>;
    
                    cpm_comphy0: phy@0 {
                            reg = <0>;
                            #phy-cells = <1>;
                    };
    
                    cpm_comphy1: phy@1 {
                            reg = <1>;
                            #phy-cells = <1>;
                    };
            };

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