+ struct device *dev = &pdev->dev;
+ const struct of_device_id *of_id =
+ of_match_device(dw_mipi_dsi_dt_ids, dev);
+ const struct dw_mipi_dsi_plat_data *pdata = of_id->data;
+ struct dw_mipi_dsi *dsi;
+ int ret;
+
+ dsi = devm_kzalloc(&pdev->dev, sizeof(*dsi), GFP_KERNEL);
+ if (!dsi)
+ return -ENOMEM;
+
+ dsi->dev = dev;
+ dsi->pdata = pdata;
+ dsi->dsi_host.ops = &dw_mipi_dsi_host_ops;
+ dsi->dsi_host.dev = &pdev->dev;
+
+ ret = mipi_dsi_host_register(&dsi->dsi_host);
+ if (ret)
+ return ret;
+
+ platform_set_drvdata(pdev, dsi);
+ ret = component_add(&pdev->dev, &dw_mipi_dsi_ops);
+ if (ret)
+ mipi_dsi_host_unregister(&dsi->dsi_host);
+
+ return ret;