diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 705b708c2c4b..e14a682e3ba6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -847,6 +847,8 @@ static void stmmac_validate(struct phylink_config *config,
 	phylink_set(mac_supported, 1000baseT_Half);
 	phylink_set(mac_supported, 1000baseT_Full);
 	phylink_set(mac_supported, 1000baseKX_Full);
+	phylink_set(mac_supported, 100baseT1_Full);
+	phylink_set(mac_supported, 1000baseT1_Full);
 
 	phylink_set(mac_supported, Autoneg);
 	phylink_set(mac_supported, Pause);