diff --git a/target/linux/ramips/dts/MIWIFI-MINI.dts b/target/linux/ramips/dts/MIWIFI-MINI.dts
index fa9846c69a..dad99c3ea1 100644
--- a/target/linux/ramips/dts/MIWIFI-MINI.dts
+++ b/target/linux/ramips/dts/MIWIFI-MINI.dts
@@ -113,6 +113,11 @@
 				ralink,group = "i2c", "rgmii1";
 				ralink,function = "gpio";
 			};
+
+			pa {
+				ralink,group = "pa";
+				ralink,function = "pa";
+			};
 		};
 	};