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* Qualcomm Atheros QCA8xxx switch family
Required properties:
- compatible: should be one of:
"qca,qca8334"
"qca,qca8337"
- #size-cells: must be 0
- #address-cells: must be 1
Subnodes:
The integrated switch subnode should be specified according to the binding
described in dsa/dsa.txt. As the QCA8K switches do not have a N:N mapping of
port and PHY id, each subnode describing a port needs to have a valid phandle
referencing the internal PHY connected to it. The CPU port of this switch is
always port 0.
A CPU port node has the following optional node:
- fixed-link : Fixed-link subnode describing a link to a non-MDIO
managed entity. See
Documentation/devicetree/bindings/net/fixed-link.txt
for details.
For QCA8K the 'fixed-link' sub-node supports only the following properties:
- 'speed' (integer, mandatory), to indicate the link speed. Accepted
values are 10, 100 and 1000
- 'full-duplex' (boolean, optional), to indicate that full duplex is
used. When absent, half duplex is assumed.
Example:
&mdio0 {
phy_port1: phy@0 {
reg = <0>;
};
phy_port2: phy@1 {
reg = <1>;
};
phy_port3: phy@2 {
reg = <2>;
};
phy_port4: phy@3 {
reg = <3>;
};
phy_port5: phy@4 {
reg = <4>;
};
switch0@0 {
compatible = "qca,qca8337";
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "cpu";
ethernet = <&gmac1>;
phy-mode = "rgmii";
fixed-link {
speed = 1000;
full-duplex;
};
};
port@1 {
reg = <1>;
label = "lan1";
phy-handle = <&phy_port1>;
};
port@2 {
reg = <2>;
label = "lan2";
phy-handle = <&phy_port2>;
};
port@3 {
reg = <3>;
label = "lan3";
phy-handle = <&phy_port3>;
};
port@4 {
reg = <4>;
label = "lan4";
phy-handle = <&phy_port4>;
};
port@5 {
reg = <5>;
label = "wan";
phy-handle = <&phy_port5>;
};
};
};
};
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