diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index ff3c267d0f26..a251bc55727f 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -2936,7 +2936,7 @@ mt753x_phylink_validate(struct dsa_switch *ds, int port,
 
 	phylink_set_port_modes(mask);
 
-	if (state->interface != PHY_INTERFACE_MODE_TRGMII ||
+	if (state->interface != PHY_INTERFACE_MODE_TRGMII &&
 	    !phy_interface_mode_is_8023z(state->interface)) {
 		phylink_set(mask, 10baseT_Half);
 		phylink_set(mask, 10baseT_Full);