The upstream Linux DSA drivers do not require phy-handle nodes in
the DSA ports yet the U-Boot DSA drivers do. Add a phy-handle and
the mdio nodes to the u-boot.dtsi file so that future dts file
syncrhonization between Linux and U-Boot don't break networking.
Fixes: e0caa84ca685 ("imx8mp: synchronise device tree with linux")
Signed-off-by: Tim Harvey <[email protected]>
---
arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi | 59 +++++++++++++++++++
1 file changed, 59 insertions(+)
diff --git a/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi
b/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi
index cd91d270dbc6..d87211245265 100644
--- a/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi
+++ b/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi
@@ -162,6 +162,65 @@
u-boot,dm-spl;
};
+&switch {
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ lan1: port@0 {
+ phy-handle = <&sw_phy0>;
+ };
+
+ lan2: port@1 {
+ phy-handle = <&sw_phy1>;
+ };
+
+ lan3: port@2 {
+ phy-handle = <&sw_phy2>;
+ };
+
+ lan4: port@3 {
+ phy-handle = <&sw_phy3>;
+ };
+
+ lan5: port@4 {
+ phy-handle = <&sw_phy4>;
+ };
+ };
+
+ mdios {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mdio@0 {
+ reg = <0>;
+ compatible = "microchip,ksz-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sw_phy0: ethernet-phy@0 {
+ reg = <0x0>;
+ };
+
+ sw_phy1: ethernet-phy@1 {
+ reg = <0x1>;
+ };
+
+ sw_phy2: ethernet-phy@2 {
+ reg = <0x2>;
+ };
+
+ sw_phy3: ethernet-phy@3 {
+ reg = <0x3>;
+ };
+
+ sw_phy4: ethernet-phy@4 {
+ reg = <0x4>;
+ };
+ };
+ };
+};
+
&usdhc2 {
assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_400M>;
assigned-clock-rates = <400000000>;
--
2.25.1
