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    Subject[RFC PATCH v2 1/4] Documentation: DT: net: Add Xilinx gmiitorgmii converter device tree binding documentation
    Date
    Device-tree binding documentation for xilinx gmiitorgmii converter.

    Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
    ---
    Changes for v2:
    --> New patch.

    .../devicetree/bindings/net/xilinx_gmii2rgmii.txt | 31 ++++++++++++++++++++++
    1 file changed, 31 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt

    diff --git a/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt b/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt
    new file mode 100644
    index 0000000..d11e259
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt
    @@ -0,0 +1,31 @@
    +* XILINX GMIITORGMII Converter Driver
    +
    +The Gigabit Media Independent Interface (GMII) to Reduced Gigabit Media
    +Independent Interface (RGMII) core provides the RGMII between RGMII-compliant
    +Ethernet physical media devices (PHY) and the Gigabit Ethernet controller.
    +This core can be used in all three modes of operation(10/100/1000 Mb/s).
    +The Management Data Input/Output (MDIO) interface is used to configure the
    +Speed of operation. This core can switch dynamically between the three
    +Different speed modes by configuring the conveter register through mdio write.
    +
    +The MDIO is a bus to which the PHY devices are connected. For each
    +device that exists on this bus, a child node should be created. See
    +the definition of the PHY node in booting-without-of.txt for an example
    +of how to define a PHY.
    +
    +Required properties:
    + - compatible : Should be "xlnx,gmiitorgmii"
    + - reg : The ID number for the phy, usually a small integer
    +
    +Example:
    + mdio {
    + #address-cells = <1>;
    + #size-cells = <0>;
    + ethernet-phy@0 {
    + ......
    + };
    + gmii_to_rgmii: gmii_to_rgmii@8 {
    + compatible = "xlnx,gmiitorgmii";
    + reg = <8>;
    + };
    + };
    --
    2.1.2
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