arm: dts: en7523: add mdio child node to switch node

add mdio node to be able see switch port states

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>

diff --git a/arch/arm/dts/en7523-u-boot.dtsi b/arch/arm/dts/en7523-u-boot.dtsi
index f031f81515acd99250371a16528ca3435e443c66..9eadaccc500dadf435e0f475ae58b664fe59c7a4 100644 (file)
--- a/arch/arm/dts/en7523-u-boot.dtsi
+++ b/arch/arm/dts/en7523-u-boot.dtsi
@@ -42,6 +42,11 @@
        switch: switch@1fb58000 {
                compatible = "airoha,en7523-switch";
                reg = <0x1fb58000 0x8000>;
+
+               mdio: mdio {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
        };
 
        snfi: spi@1fa10000 {