diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
index 7e639974c6be..c358b4b9a073 100644
--- a/arch/arm/boot/dts/k2e.dtsi
+++ b/arch/arm/boot/dts/k2e.dtsi
@@ -87,3 +87,7 @@
 		};
 	};
 };
+
+&mdio {
+	reg = <0x24200f00 0x100>;
+};