FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/phy/brcm,cygnus-pcie-phy.txt

     Broadcom Cygnus PCIe PHY
     
     Required properties:
     - compatible: must be "brcm,cygnus-pcie-phy"
     - reg: base address and length of the PCIe PHY block
     - #address-cells: must be 1
     - #size-cells: must be 0
     
     Each PCIe PHY should be represented by a child node
    
    Required properties For the child node:
    - reg: the PHY ID
    0 - PCIe RC 0
    1 - PCIe RC 1
    - #phy-cells: must be 0
    
    Example:
            pcie_phy: phy@301d0a0 {
                    compatible = "brcm,cygnus-pcie-phy";
                    reg = <0x0301d0a0 0x14>;
    
                    pcie0_phy: phy@0 {
                            reg = <0>;
                            #phy-cells = <0>;
                    };
    
                    pcie1_phy: phy@1 {
                            reg = <1>;
                            #phy-cells = <0>;
                    };
            };
    
            /* users of the PCIe phy */
    
            pcie0: pcie@18012000 {
                    ...
                    ...
                    phys = <&pcie0_phy>;
                    phy-names = "pcie-phy";
            };
    
            pcie1: pcie@18013000 {
                    ...
                    ...
                    phys = <pcie1_phy>;
                    phy-names = "pcie-phy";
            };

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