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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 u-boot/drivers/phy/phy-rockchip-usbdp.c
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@@ -549,14 +549,15 @@
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 	return 0;
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 }
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-static int udphy_parse_lane_mux_data(struct rockchip_udphy *udphy, const struct device_node *np)
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+static int udphy_parse_lane_mux_data(struct rockchip_udphy *udphy, struct udevice *dev)
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 {
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+	const struct device_node *np = ofnode_to_np(dev->node);
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 	struct property *prop;
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 	int ret, i, len, num_lanes;
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 	prop = of_find_property(np, "rockchip,dp-lane-mux", &len);
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 	if (!prop) {
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-		dev_dbg(udphy->dev, "failed to find dp lane mux, following dp alt mode\n");
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+		dev_dbg(dev, "failed to find dp lane mux, following dp alt mode\n");
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 		udphy->mode = UDPHY_MODE_USB;
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 		return 0;
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 	}
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@@ -564,13 +565,13 @@
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 	num_lanes = len / sizeof(u32);
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 	if (num_lanes != 2 && num_lanes != 4) {
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-		dev_err(udphy->dev, "invalid number of lane mux\n");
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+		dev_err(dev, "invalid number of lane mux\n");
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 		return -EINVAL;
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 	}
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 	ret = of_read_u32_array(np, "rockchip,dp-lane-mux", udphy->dp_lane_sel, num_lanes);
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 	if (ret) {
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-		dev_err(udphy->dev, "get dp lane mux failed\n");
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+		dev_err(dev, "get dp lane mux failed\n");
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 		return -EINVAL;
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 	}
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@@ -578,7 +579,7 @@
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 		int j;
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 		if (udphy->dp_lane_sel[i] > 3) {
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-			dev_err(udphy->dev, "lane mux between 0 and 3, exceeding the range\n");
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+			dev_err(dev, "lane mux between 0 and 3, exceeding the range\n");
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 			return -EINVAL;
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 		}
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@@ -586,22 +587,23 @@
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 		for (j = i + 1; j < num_lanes; j++) {
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 			if (udphy->dp_lane_sel[i] == udphy->dp_lane_sel[j]) {
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-				dev_err(udphy->dev, "set repeat lane mux value\n");
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+				dev_err(dev, "set repeat lane mux value\n");
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 				return -EINVAL;
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 			}
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 		}
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 	}
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 	udphy->mode = UDPHY_MODE_DP;
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-	if (num_lanes == 2)
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+	if (num_lanes == 2) {
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 		udphy->mode |= UDPHY_MODE_USB;
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+		udphy->flip = udphy->lane_mux_sel[0] == PHY_LANE_MUX_DP ? true : false;
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+	}
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 	return 0;
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 }
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 static int udphy_parse_dt(struct rockchip_udphy *udphy, struct udevice *dev)
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 {
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-	const struct device_node *np = ofnode_to_np(dev->node);
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 	enum usb_device_speed maximum_speed;
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 	int ret;
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@@ -645,7 +647,7 @@
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 		}
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 	}
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-	ret = udphy_parse_lane_mux_data(udphy, np);
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+	ret = udphy_parse_lane_mux_data(udphy, dev);
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 	if (ret)
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 		return ret;
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@@ -947,7 +949,7 @@
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 	dev_for_each_subnode(subnode, parent) {
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 		if (!ofnode_valid(subnode)) {
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-			printf("%s: no subnode for %s", __func__, parent->name);
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+			printf("%s: no subnode for %s\n", __func__, parent->name);
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 			return -ENXIO;
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 		}
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..
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@@ -1014,14 +1016,14 @@
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 						       val & TRSV_LN0_MON_RX_CDR_LOCK_DONE,
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 						       200, 100);
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 			if (ret)
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-				dev_err(udphy->dev, "trsv ln0 mon rx cdr lock timeout\n");
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+				dev_notice(udphy->dev, "trsv ln0 mon rx cdr lock timeout\n");
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 		} else {
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 			ret = regmap_read_poll_timeout(udphy->pma_regmap,
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 						       TRSV_LN2_MON_RX_CDR_DONE_OFFSET, val,
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 						       val & TRSV_LN2_MON_RX_CDR_LOCK_DONE,
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 						       200, 100);
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 			if (ret)
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-				dev_err(udphy->dev, "trsv ln2 mon rx cdr lock timeout\n");
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+				dev_notice(udphy->dev, "trsv ln2 mon rx cdr lock timeout\n");
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 		}
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 	}
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