Add device-tree binding example of the ksz9477 switch managed in i2c mode.
Cc: [email protected]
Signed-off-by: Sergio Paracuellos <[email protected]>
---
Changes v4:
- Use one tab formatting properly the binding sample.
Changes v3:
- No changes. Just resent patches together.
Changes v2:
- Use generic name for label of the switch and make sure reg and @X
have the same value.
.../devicetree/bindings/net/dsa/ksz.txt | 51 +++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/dsa/ksz.txt
b/Documentation/devicetree/bindings/net/dsa/ksz.txt
index 0f407fb371ce..2f276aa42f0b 100644
--- a/Documentation/devicetree/bindings/net/dsa/ksz.txt
+++ b/Documentation/devicetree/bindings/net/dsa/ksz.txt
@@ -74,3 +74,54 @@ Ethernet switch connected via SPI to the host, CPU port
wired to eth0:
};
};
};
+
+Ethernet switch connected via I2C to the host, CPU port wired to eth0:
+
+ eth0: ethernet@10001000 {
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+
+ i2c0: i2c@f8008000 {
+ switch: ksz9897@5f {
+ compatible = "microchip,ksz9897";
+ reg = <5f>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan1";
+ };
+ port@1 {
+ reg = <1>;
+ label = "lan2";
+ };
+ port@2 {
+ reg = <2>;
+ label = "lan3";
+ };
+ port@3 {
+ reg = <3>;
+ label = "lan4";
+ };
+ port@4 {
+ reg = <4>;
+ label = "lan5";
+ };
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <ð0>;
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+ };
+ };
--
2.19.1
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