diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 5bce7cc55cf35ba6446ff77803f5aa167899aaea..1f8cfdd50da1c4d2632f21d87347c38fc69ae4e4 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -90,6 +90,12 @@
 				};
 			};
 		};
+		mdio: mdio@1e24000 {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&mdio_pins>;
+			bus_freq = <2200000>;
+		};
 	};
 	nand_cs3@62000000 {
 		status = "okay";
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index d70ba5504481d90b796872d4c258061cb8de4b4d..33306f2760a32e59f7f041d334f6bfd053353bfa 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -125,6 +125,13 @@
 					0x14 0x00000010 0x000000f0
 				>;
 			};
+			mdio_pins: pinmux_mdio_pins {
+				pinctrl-single,bits = <
+					/* MDIO_CLK, MDIO_D */
+					0x10 0x00000088 0x000000ff
+				>;
+			};
+
 		};
 		serial0: serial@1c42000 {
 			compatible = "ns16550a";
@@ -216,6 +223,12 @@
 			interrupts = <56>;
 			status = "disabled";
 		};
+		mdio: mdio@1e24000 {
+			compatible = "ti,davinci_mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x224000 0x1000>;
+		};
 	};
 	nand_cs3@62000000 {
 		compatible = "ti,davinci-nand";