diff --git a/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c b/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c
index 0af98e4470e..063ce9b8c5d 100644
--- a/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c
+++ b/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c
@@ -429,8 +429,11 @@ static void rtl93xx_phylink_validate(struct dsa_switch *ds, int port,
 		phylink_set(mask, 10000baseCR_Full);
 	}
 
-	if (state->interface == PHY_INTERFACE_MODE_USXGMII)
+	if (state->interface == PHY_INTERFACE_MODE_USXGMII) {
+		phylink_set(mask, 2500baseT_Full);
+		phylink_set(mask, 5000baseT_Full);
 		phylink_set(mask, 10000baseT_Full);
+	}
 
 	phylink_set(mask, 10baseT_Half);
 	phylink_set(mask, 10baseT_Full);