diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index f00f4ffdc2f2..c7e88948c705 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -1003,8 +1003,7 @@ static void rk3528_set_to_rmii(struct rk_priv_data *bsp_priv)
 			     RK3528_GMAC1_PHY_INTF_SEL_RMII);
 	else
 		regmap_write(bsp_priv->grf, RK3528_VO_GRF_GMAC_CON,
-			     RK3528_GMAC0_PHY_INTF_SEL_RMII |
-			     RK3528_GMAC0_CLK_RMII_DIV2);
+			     RK3528_GMAC0_PHY_INTF_SEL_RMII);
 }
 
 static const struct rk_reg_speed_data rk3528_gmac0_reg_speed_data = {