diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
index de9b6dfef15b..f25461c292fe 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
@@ -199,16 +199,11 @@ static int sti_dwmac_parse_data(struct sti_dwmac *dwmac,
 	if (res)
 		dwmac->clk_sel_reg = res->start;
 
-	regmap = syscon_regmap_lookup_by_phandle(np, "st,syscon");
+	regmap = syscon_regmap_lookup_by_phandle_args(np, "st,syscon",
+						      1, &dwmac->ctrl_reg);
 	if (IS_ERR(regmap))
 		return PTR_ERR(regmap);
 
-	err = of_property_read_u32_index(np, "st,syscon", 1, &dwmac->ctrl_reg);
-	if (err) {
-		dev_err(dev, "Can't get sysconfig ctrl offset (%d)\n", err);
-		return err;
-	}
-
 	err = of_get_phy_mode(np, &dwmac->interface);
 	if (err && err != -ENODEV) {
 		dev_err(dev, "Can't get phy-mode\n");