diff --git a/iopsys-ramips/dts/EX400.dts b/iopsys-ramips/dts/EX400.dts
index d673e229a6c64e19a07bf6eb01b7415b8d5dbd12..3cb07658f8d15b3625477a01abfa76f3765a987b 100644
--- a/iopsys-ramips/dts/EX400.dts
+++ b/iopsys-ramips/dts/EX400.dts
@@ -49,7 +49,7 @@
 &pinctrl {
 	state_default: pinctrl0 {
 		gpio {
-			ralink,group =  "uart2", "uart3", "rgmii2";
+			ralink,group =  "uart2", "uart3";
 			ralink,function = "gpio";
 		};
 	};