diff --git a/drivers/gpu/drm/bridge/rk1000.c b/drivers/gpu/drm/bridge/rk1000.c
index 254a1e0b09ca..4bb31dab5346 100644
--- a/drivers/gpu/drm/bridge/rk1000.c
+++ b/drivers/gpu/drm/bridge/rk1000.c
@@ -299,8 +299,6 @@ static int rk1000_bridge_attach(struct drm_bridge *bridge)
 	}
 
 	rk1000->encoder = bridge->encoder;
-	rk1000->connector.port = rk1000->dev->of_node;
-
 	drm_connector_helper_add(&rk1000->connector,
 				 &rk1000_connector_helper_funcs);
 
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index 239bc9f7447b..183edbdb802f 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -389,8 +389,6 @@ static int rockchip_dp_drm_create_encoder(struct rockchip_dp_device *dp)
 	struct device *dev = dp->dev;
 	int ret;
 
-	encoder->port = dev->of_node;
-
 	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev,
 							     dev->of_node);
 	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
index 94b03fb4d51c..7fe72d717dbd 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
@@ -1487,7 +1487,6 @@ static int dw_mipi_dsi_bind(struct device *dev, struct device *master,
 		return ret;
 	}
 
-	encoder->port = dev->of_node;
 	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm,
 							     dev->of_node);
 	/*
@@ -1528,7 +1527,7 @@ static int dw_mipi_dsi_bind(struct device *dev, struct device *master,
 			DRM_DEV_ERROR(dev, "Failed to attach panel: %d\n", ret);
 			goto connector_cleanup;
 		}
-		connector->port = dev->of_node;
+
 	} else {
 		dsi->bridge->driver_private = &dsi->host;
 		dsi->bridge->encoder = encoder;
diff --git a/drivers/gpu/drm/rockchip/rk618/rk618_dsi.c b/drivers/gpu/drm/rockchip/rk618/rk618_dsi.c
index 30d106b631ab..14a52fb2735c 100644
--- a/drivers/gpu/drm/rockchip/rk618/rk618_dsi.c
+++ b/drivers/gpu/drm/rockchip/rk618/rk618_dsi.c
@@ -804,13 +804,10 @@ static void rk618_dsi_bridge_mode_set(struct drm_bridge *bridge,
 static int rk618_dsi_bridge_attach(struct drm_bridge *bridge)
 {
 	struct rk618_dsi *dsi = bridge_to_dsi(bridge);
-	struct device *dev = dsi->dev;
 	struct drm_connector *connector = &dsi->connector;
 	struct drm_device *drm = bridge->dev;
 	int ret;
 
-	connector->port = dev->of_node;
-
 	ret = drm_connector_init(drm, connector, &rk618_dsi_connector_funcs,
 				 DRM_MODE_CONNECTOR_DSI);
 	if (ret) {
diff --git a/drivers/gpu/drm/rockchip/rk618/rk618_hdmi.c b/drivers/gpu/drm/rockchip/rk618/rk618_hdmi.c
index 30e98f1674cd..8c6268f479f0 100644
--- a/drivers/gpu/drm/rockchip/rk618/rk618_hdmi.c
+++ b/drivers/gpu/drm/rockchip/rk618/rk618_hdmi.c
@@ -1080,7 +1080,6 @@ static int rk618_hdmi_bridge_attach(struct drm_bridge *bridge)
 	int ret;
 
 	connector->polled = DRM_CONNECTOR_POLL_HPD;
-	connector->port = dev->of_node;
 
 	ret = drm_connector_init(drm, connector, &rk618_hdmi_connector_funcs,
 				 DRM_MODE_CONNECTOR_HDMIA);
diff --git a/drivers/gpu/drm/rockchip/rk618/rk618_lvds.c b/drivers/gpu/drm/rockchip/rk618/rk618_lvds.c
index f03a41bd7b9e..af4bc0897071 100644
--- a/drivers/gpu/drm/rockchip/rk618/rk618_lvds.c
+++ b/drivers/gpu/drm/rockchip/rk618/rk618_lvds.c
@@ -170,13 +170,10 @@ static void rk618_lvds_bridge_mode_set(struct drm_bridge *bridge,
 static int rk618_lvds_bridge_attach(struct drm_bridge *bridge)
 {
 	struct rk618_lvds *lvds = bridge_to_lvds(bridge);
-	struct device *dev = lvds->dev;
 	struct drm_connector *connector = &lvds->connector;
 	struct drm_device *drm = bridge->dev;
 	int ret;
 
-	connector->port = dev->of_node;
-
 	ret = drm_connector_init(drm, connector, &rk618_lvds_connector_funcs,
 				 DRM_MODE_CONNECTOR_LVDS);
 	if (ret) {
diff --git a/drivers/gpu/drm/rockchip/rk618/rk618_rgb.c b/drivers/gpu/drm/rockchip/rk618/rk618_rgb.c
index 8af377c13655..1efd51eed449 100644
--- a/drivers/gpu/drm/rockchip/rk618/rk618_rgb.c
+++ b/drivers/gpu/drm/rockchip/rk618/rk618_rgb.c
@@ -172,8 +172,6 @@ static int rk618_rgb_bridge_attach(struct drm_bridge *bridge)
 	int ret;
 
 	if (rgb->panel) {
-		connector->port = dev->of_node;
-
 		ret = drm_connector_init(drm, connector,
 					 &rk618_rgb_connector_funcs,
 					 DRM_MODE_CONNECTOR_DPI);
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_tve.c b/drivers/gpu/drm/rockchip/rockchip_drm_tve.c
index aa5dda38c3a1..67e5acca2dad 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_tve.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_tve.c
@@ -522,7 +522,6 @@ static int rockchip_tve_bind(struct device *dev, struct device *master,
 	drm_encoder_helper_add(encoder, &rockchip_tve_encoder_helper_funcs);
 
 	connector = &tve->connector;
-	connector->port = dev->of_node;
 	connector->interlace_allowed = 1;
 	ret = drm_connector_init(drm_dev, connector,
 				 &rockchip_tve_connector_funcs,
diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c
index 8c0a03421808..4227265c0bf9 100644
--- a/drivers/gpu/drm/rockchip/rockchip_lvds.c
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c
@@ -273,7 +273,6 @@ static int rockchip_lvds_bind(struct device *dev, struct device *master,
 	if (ret)
 		return ret;
 
-	encoder->port = dev->of_node;
 	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev,
 							     dev->of_node);
 
@@ -288,8 +287,6 @@ static int rockchip_lvds_bind(struct device *dev, struct device *master,
 	drm_encoder_helper_add(encoder, &rockchip_lvds_encoder_helper_funcs);
 
 	if (lvds->panel) {
-		connector->port = dev->of_node;
-
 		ret = drm_connector_init(drm_dev, connector,
 					 &rockchip_lvds_connector_funcs,
 					 DRM_MODE_CONNECTOR_LVDS);
diff --git a/drivers/gpu/drm/rockchip/rockchip_rgb.c b/drivers/gpu/drm/rockchip/rockchip_rgb.c
index 82fef74b4309..4c439c671ab6 100644
--- a/drivers/gpu/drm/rockchip/rockchip_rgb.c
+++ b/drivers/gpu/drm/rockchip/rockchip_rgb.c
@@ -251,7 +251,6 @@ static int rockchip_rgb_bind(struct device *dev, struct device *master,
 		return ret;
 	}
 
-	encoder->port = dev->of_node;
 	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev,
 							     dev->of_node);
 
@@ -291,7 +290,6 @@ static int rockchip_rgb_bind(struct device *dev, struct device *master,
 			DRM_DEV_ERROR(dev, "failed to attach panel: %d\n", ret);
 			goto err_free_connector;
 		}
-		connector->port = dev->of_node;
 	} else {
 		rgb->bridge->encoder = encoder;
 		ret = drm_bridge_attach(encoder, rgb->bridge, NULL);