diff --git a/target/linux/kirkwood/patches-3.18/160-ea4500.patch b/target/linux/kirkwood/patches-3.18/160-ea4500.patch
index bf337565df73907667b9e516b7e3b507f18e9140..7456b13e146182d642755bb4e3f2bdd948c9580b 100644
--- a/target/linux/kirkwood/patches-3.18/160-ea4500.patch
+++ b/target/linux/kirkwood/patches-3.18/160-ea4500.patch
@@ -10,7 +10,7 @@
  	kirkwood-ib62x0.dtb \
 --- /dev/null
 +++ b/arch/arm/boot/dts/kirkwood-ea4500.dts
-@@ -0,0 +1,156 @@
+@@ -0,0 +1,167 @@
 +/*
 + * kirkwood-ea4500.dts - Device Tree file for Linksys EA4500
 + *
@@ -120,6 +120,17 @@
 +			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
 +		};
 +	};
++
++	mvsw6171 {
++		compatible = "marvell,88e6171";
++		status = "okay";
++		reg = <0x10>;
++
++		mii-bus = <&mdio>;
++		cpu-port-0 = <5>;
++		cpu-port-1 = <6>;
++		is-indirect;
++	};
 +};
 +
 +&nand {