diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c
index 676b7d26fdb1..d314b0bd0cae 100644
--- a/drivers/phy/rockchip/phy-rockchip-usbdp.c
+++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c
@@ -1261,8 +1261,8 @@ static int rk3588_dp_phy_set_voltages(struct rockchip_udphy *udphy,
 			break;
 		}
 
-		rk3588_dp_phy_set_voltage(udphy, dp->voltage[lane],
-					  dp->pre[lane], lane);
+		rk3588_dp_phy_set_voltage(udphy, dp->voltage[i],
+					  dp->pre[i], lane);
 	}
 
 	return 0;