-static int exynos_dp_dt_parse_phydata(struct exynos_dp_device *dp)
-{
- struct device_node *dp_phy_node = of_node_get(dp->dev->of_node);
- u32 phy_base;
- int ret = 0;
-
- dp_phy_node = of_find_node_by_name(dp_phy_node, "dptx-phy");
- if (!dp_phy_node) {
- dp->phy = devm_phy_get(dp->dev, "dp");
- return PTR_ERR_OR_ZERO(dp->phy);
- }
-
- if (of_property_read_u32(dp_phy_node, "reg", &phy_base)) {
- dev_err(dp->dev, "failed to get reg for dptx-phy\n");
- ret = -EINVAL;
- goto err;
- }
-
- if (of_property_read_u32(dp_phy_node, "samsung,enable-mask",
- &dp->enable_mask)) {
- dev_err(dp->dev, "failed to get enable-mask for dptx-phy\n");
- ret = -EINVAL;
- goto err;
- }
-
- dp->phy_addr = ioremap(phy_base, SZ_4);
- if (!dp->phy_addr) {
- dev_err(dp->dev, "failed to ioremap dp-phy\n");
- ret = -ENOMEM;
- goto err;
- }
-
-err:
- of_node_put(dp_phy_node);
-
- return ret;
-}
-