diff --git a/target/linux/realtek/dts/rtl8380_panasonic_m8eg-pn28080k.dts b/target/linux/realtek/dts/rtl8380_panasonic_m8eg-pn28080k.dts
index bd59ff36f45..ec133fe0f62 100644
--- a/target/linux/realtek/dts/rtl8380_panasonic_m8eg-pn28080k.dts
+++ b/target/linux/realtek/dts/rtl8380_panasonic_m8eg-pn28080k.dts
@@ -90,7 +90,7 @@
 		INTERNAL_PHY(14)
 		INTERNAL_PHY(15)
 
-		INTERNAL_PHY(24)
+		INTERNAL_PHY_SDS(24, 4)
 	};
 };