diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 8fdd03656934..84ad34f71244 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1646,6 +1646,17 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 		goto err_disable_clk;
 	}
 
+	dp->aux.name = "DP-AUX";
+	dp->aux.transfer = analogix_dpaux_transfer;
+	dp->aux.dev = dp->dev;
+	drm_dp_aux_init(&dp->aux);
+
+	pm_runtime_use_autosuspend(dp->dev);
+	pm_runtime_set_autosuspend_delay(dp->dev, 100);
+	ret = devm_pm_runtime_enable(dp->dev);
+	if (ret)
+		goto err_disable_clk;
+
 	return dp;
 
 err_disable_clk:
@@ -1696,15 +1707,6 @@ int analogix_dp_bind(struct analogix_dp_device *dp, struct drm_device *drm_dev)
 	dp->drm_dev = drm_dev;
 	dp->encoder = dp->plat_data->encoder;
 
-	pm_runtime_use_autosuspend(dp->dev);
-	pm_runtime_set_autosuspend_delay(dp->dev, 100);
-	ret = devm_pm_runtime_enable(dp->dev);
-	if (ret)
-		return ret;
-
-	dp->aux.name = "DP-AUX";
-	dp->aux.transfer = analogix_dpaux_transfer;
-	dp->aux.dev = dp->dev;
 	dp->aux.drm_dev = drm_dev;
 
 	ret = drm_dp_aux_register(&dp->aux);