arm: dts: imx8mm-venice-gw7901: add dsa phy handles to u-boot dtsi
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: 24a7a3c1c042 ("imx8mm: synchronise device tree with linux")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi b/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi
index 11c773b..dc99e7b 100644
--- a/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi
+++ b/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi
@@ -129,6 +129,57 @@
phy-reset-post-delay = <1>;
};
+&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>;
+ };
+ };
+
+ 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>;
+ };
+ };
+ };
+};
+
&pinctrl_fec1 {
u-boot,dm-spl;
};