diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
index 082ac18fe04a..94843974851f 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
@@ -108,6 +108,7 @@ size_t mtk_ovl_get_num_formats(struct device *dev);
 
 void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex *mutex);
 void mtk_ovl_adaptor_remove_comp(struct device *dev, struct mtk_mutex *mutex);
+bool mtk_ovl_adaptor_is_comp_present(struct device_node *node);
 void mtk_ovl_adaptor_connect(struct device *dev, struct device *mmsys_dev,
 			     unsigned int next);
 void mtk_ovl_adaptor_disconnect(struct device *dev, struct device *mmsys_dev,
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
index 02dd7dcdfedb..400519d1ca1f 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
@@ -491,6 +491,38 @@ static int compare_of(struct device *dev, void *data)
 	return dev->of_node == data;
 }
 
+static int ovl_adaptor_of_get_ddp_comp_type(struct device_node *node,
+					    enum mtk_ovl_adaptor_comp_type *ctype)
+{
+	const struct of_device_id *of_id = of_match_node(mtk_ovl_adaptor_comp_dt_ids, node);
+
+	if (!of_id)
+		return -EINVAL;
+
+	*ctype = (enum mtk_ovl_adaptor_comp_type)((uintptr_t)of_id->data);
+
+	return 0;
+}
+
+bool mtk_ovl_adaptor_is_comp_present(struct device_node *node)
+{
+	enum mtk_ovl_adaptor_comp_type type;
+	int ret;
+
+	ret = ovl_adaptor_of_get_ddp_comp_type(node, &type);
+	if (ret)
+		return false;
+
+	if (type >= OVL_ADAPTOR_TYPE_NUM)
+		return false;
+
+	/*
+	 * ETHDR and Padding are used exclusively in OVL Adaptor: if this
+	 * component is not one of those, it's likely not an OVL Adaptor path.
+	 */
+	return type == OVL_ADAPTOR_TYPE_ETHDR || type == OVL_ADAPTOR_TYPE_PADDING;
+}
+
 static int ovl_adaptor_comp_init(struct device *dev, struct component_match **match)
 {
 	struct mtk_disp_ovl_adaptor *priv = dev_get_drvdata(dev);
@@ -500,12 +532,11 @@ static int ovl_adaptor_comp_init(struct device *dev, struct component_match **ma
 	parent = dev->parent->parent->of_node->parent;
 
 	for_each_child_of_node(parent, node) {
-		const struct of_device_id *of_id;
 		enum mtk_ovl_adaptor_comp_type type;
-		int id;
+		int id, ret;
 
-		of_id = of_match_node(mtk_ovl_adaptor_comp_dt_ids, node);
-		if (!of_id)
+		ret = ovl_adaptor_of_get_ddp_comp_type(node, &type);
+		if (ret)
 			continue;
 
 		if (!of_device_is_available(node)) {
@@ -514,7 +545,6 @@ static int ovl_adaptor_comp_init(struct device *dev, struct component_match **ma
 			continue;
 		}
 
-		type = (enum mtk_ovl_adaptor_comp_type)(uintptr_t)of_id->data;
 		id = ovl_adaptor_comp_get_id(dev, node, type);
 		if (id < 0) {
 			dev_warn(dev, "Skipping unknown component %pOF\n",
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index bfe8653005db..98b60102178c 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -704,6 +704,20 @@ static int mtk_dpi_bridge_attach(struct drm_bridge *bridge,
 				 enum drm_bridge_attach_flags flags)
 {
 	struct mtk_dpi *dpi = bridge_to_dpi(bridge);
+	int ret;
+
+	dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 1, -1);
+	if (IS_ERR(dpi->next_bridge)) {
+		ret = PTR_ERR(dsi->next_bridge);
+		if (ret == -EPROBE_DEFER)
+			return ret;
+
+		/* Old devicetree has only one endpoint */
+		dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 0, 0);
+		if (IS_ERR(dpi->next_bridge))
+			return dev_err_probe(dpi->dev, PTR_ERR(dpi->next_bridge),
+					     "Failed to get bridge\n");
+	}
 
 	return drm_bridge_attach(bridge->encoder, dpi->next_bridge,
 				 &dpi->bridge, flags);
@@ -1055,13 +1069,6 @@ static int mtk_dpi_probe(struct platform_device *pdev)
 	if (dpi->irq < 0)
 		return dpi->irq;
 
-	dpi->next_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0);
-	if (IS_ERR(dpi->next_bridge))
-		return dev_err_probe(dev, PTR_ERR(dpi->next_bridge),
-				     "Failed to get bridge\n");
-
-	dev_info(dev, "Found bridge node: %pOF\n", dpi->next_bridge->of_node);
-
 	platform_set_drvdata(pdev, dpi);
 
 	dpi->bridge.funcs = &mtk_dpi_bridge_funcs;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index b5f605751b0a..ae148093fcdc 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -26,6 +26,7 @@
 
 #include "mtk_crtc.h"
 #include "mtk_ddp_comp.h"
+#include "mtk_disp_drv.h"
 #include "mtk_drm_drv.h"
 #include "mtk_gem.h"
 
@@ -798,12 +799,245 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
 	{ }
 };
 
+static int mtk_drm_of_get_ddp_comp_type(struct device_node *node, enum mtk_ddp_comp_type *ctype)
+{
+	const struct of_device_id *of_id = of_match_node(mtk_ddp_comp_dt_ids, node);
+
+	if (!of_id)
+		return -EINVAL;
+
+	*ctype = (enum mtk_ddp_comp_type)((uintptr_t)of_id->data);
+
+	return 0;
+}
+
+static int mtk_drm_of_get_ddp_ep_cid(struct device_node *node,
+				     int output_port, enum mtk_crtc_path crtc_path,
+				     struct device_node **next, unsigned int *cid)
+{
+	struct device_node *ep_dev_node, *ep_out;
+	enum mtk_ddp_comp_type comp_type;
+	int ret;
+
+	ep_out = of_graph_get_endpoint_by_regs(node, output_port, crtc_path);
+	if (!ep_out)
+		return -ENOENT;
+
+	ep_dev_node = of_graph_get_remote_port_parent(ep_out);
+	of_node_put(ep_out);
+	if (!ep_dev_node)
+		return -EINVAL;
+
+	/*
+	 * Pass the next node pointer regardless of failures in the later code
+	 * so that if this function is called in a loop it will walk through all
+	 * of the subsequent endpoints anyway.
+	 */
+	*next = ep_dev_node;
+
+	if (!of_device_is_available(ep_dev_node))
+		return -ENODEV;
+
+	ret = mtk_drm_of_get_ddp_comp_type(ep_dev_node, &comp_type);
+	if (ret) {
+		if (mtk_ovl_adaptor_is_comp_present(ep_dev_node)) {
+			*cid = (unsigned int)DDP_COMPONENT_DRM_OVL_ADAPTOR;
+			return 0;
+		}
+		return ret;
+	}
+
+	ret = mtk_ddp_comp_get_id(ep_dev_node, comp_type);
+	if (ret < 0)
+		return ret;
+
+	/* All ok! Pass the Component ID to the caller. */
+	*cid = (unsigned int)ret;
+
+	return 0;
+}
+
+/**
+ * mtk_drm_of_ddp_path_build_one - Build a Display HW Pipeline for a CRTC Path
+ * @dev:          The mediatek-drm device
+ * @cpath:        CRTC Path relative to a VDO or MMSYS
+ * @out_path:     Pointer to an array that will contain the new pipeline
+ * @out_path_len: Number of entries in the pipeline array
+ *
+ * MediaTek SoCs can use different DDP hardware pipelines (or paths) depending
+ * on the board-specific desired display configuration; this function walks
+ * through all of the output endpoints starting from a VDO or MMSYS hardware
+ * instance and builds the right pipeline as specified in device trees.
+ *
+ * Return:
+ * * %0       - Display HW Pipeline successfully built and validated
+ * * %-ENOENT - Display pipeline was not specified in device tree
+ * * %-EINVAL - Display pipeline built but validation failed
+ * * %-ENOMEM - Failure to allocate pipeline array to pass to the caller
+ */
+static int mtk_drm_of_ddp_path_build_one(struct device *dev, enum mtk_crtc_path cpath,
+					 const unsigned int **out_path,
+					 unsigned int *out_path_len)
+{
+	struct device_node *next, *prev, *vdo = dev->parent->of_node;
+	unsigned int temp_path[DDP_COMPONENT_DRM_ID_MAX] = { 0 };
+	unsigned int *final_ddp_path;
+	unsigned short int idx = 0;
+	bool ovl_adaptor_comp_added = false;
+	int ret;
+
+	/* Get the first entry for the temp_path array */
+	ret = mtk_drm_of_get_ddp_ep_cid(vdo, 0, cpath, &next, &temp_path[idx]);
+	if (ret) {
+		if (next && temp_path[idx] == DDP_COMPONENT_DRM_OVL_ADAPTOR) {
+			dev_err(dev, "Adding OVL Adaptor for %pOF\n", next);
+			ovl_adaptor_comp_added = true;
+		} else {
+			if (next)
+				dev_err(dev, "Invalid component %pOF\n", next);
+			else
+				dev_err(dev, "Cannot find first endpoint for path %d\n", cpath);
+
+			return ret;
+		}
+	}
+	idx++;
+
+	/*
+	 * Walk through port outputs until we reach the last valid mediatek-drm component.
+	 * To be valid, this must end with an "invalid" component that is a display node.
+	 */
+	do {
+		prev = next;
+		ret = mtk_drm_of_get_ddp_ep_cid(next, 1, cpath, &next, &temp_path[idx]);
+		of_node_put(prev);
+		if (ret) {
+			of_node_put(next);
+			break;
+		}
+
+		/*
+		 * If this is an OVL adaptor exclusive component and one of those
+		 * was already added, don't add another instance of the generic
+		 * DDP_COMPONENT_OVL_ADAPTOR, as this is used only to decide whether
+		 * to probe that component master driver of which only one instance
+		 * is needed and possible.
+		 */
+		if (temp_path[idx] == DDP_COMPONENT_DRM_OVL_ADAPTOR) {
+			if (!ovl_adaptor_comp_added)
+				ovl_adaptor_comp_added = true;
+			else
+				idx--;
+		}
+	} while (++idx < DDP_COMPONENT_DRM_ID_MAX);
+
+	/*
+	 * The device component might not be disabled: in that case, don't
+	 * check the last entry and just report that the device is missing.
+	 */
+	if (ret == -ENODEV)
+		return ret;
+
+	/* If the last entry is not a final display output, the configuration is wrong */
+	switch (temp_path[idx - 1]) {
+	case DDP_COMPONENT_DP_INTF0:
+	case DDP_COMPONENT_DP_INTF1:
+	case DDP_COMPONENT_DPI0:
+	case DDP_COMPONENT_DPI1:
+	case DDP_COMPONENT_DSI0:
+	case DDP_COMPONENT_DSI1:
+	case DDP_COMPONENT_DSI2:
+	case DDP_COMPONENT_DSI3:
+		break;
+	default:
+		dev_err(dev, "Invalid display hw pipeline. Last component: %d (ret=%d)\n",
+			temp_path[idx - 1], ret);
+		return -EINVAL;
+	}
+
+	final_ddp_path = devm_kmemdup(dev, temp_path, idx * sizeof(temp_path[0]), GFP_KERNEL);
+	if (!final_ddp_path)
+		return -ENOMEM;
+
+	dev_dbg(dev, "Display HW Pipeline built with %d components.\n", idx);
+
+	/* Pipeline built! */
+	*out_path = final_ddp_path;
+	*out_path_len = idx;
+
+	return 0;
+}
+
+static int mtk_drm_of_ddp_path_build(struct device *dev, struct device_node *node,
+				     struct mtk_mmsys_driver_data *data)
+{
+	struct device_node *ep_node;
+	struct of_endpoint of_ep;
+	bool output_present[MAX_CRTC] = { false };
+	bool valid_output_found = false;
+	int ret;
+
+	for_each_endpoint_of_node(node, ep_node) {
+		ret = of_graph_parse_endpoint(ep_node, &of_ep);
+		if (ret) {
+			dev_err_probe(dev, ret, "Cannot parse endpoint\n");
+			break;
+		}
+
+		if (of_ep.id >= MAX_CRTC) {
+			ret = dev_err_probe(dev, -EINVAL,
+					    "Invalid endpoint%u number\n", of_ep.port);
+			break;
+		}
+
+		output_present[of_ep.id] = true;
+	}
+
+	if (ret) {
+		of_node_put(ep_node);
+		return ret;
+	}
+
+	if (output_present[CRTC_MAIN]) {
+		ret = mtk_drm_of_ddp_path_build_one(dev, CRTC_MAIN,
+						    &data->main_path, &data->main_len);
+		if (ret == 0)
+			valid_output_found = true;
+		else if (ret != -ENODEV)
+			return ret;
+	}
+
+	if (output_present[CRTC_EXT]) {
+		ret = mtk_drm_of_ddp_path_build_one(dev, CRTC_EXT,
+						    &data->ext_path, &data->ext_len);
+		if (ret == 0)
+			valid_output_found = true;
+		else if (ret != -ENODEV)
+			return ret;
+	}
+
+	if (output_present[CRTC_THIRD]) {
+		ret = mtk_drm_of_ddp_path_build_one(dev, CRTC_THIRD,
+						    &data->third_path, &data->third_len);
+		if (ret == 0)
+			valid_output_found = true;
+		else if (ret != -ENODEV)
+			return ret;
+	}
+
+	if (!valid_output_found)
+		return -ENODEV;
+
+	return 0;
+}
+
 static int mtk_drm_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *phandle = dev->parent->of_node;
 	const struct of_device_id *of_id;
 	struct mtk_drm_private *private;
+	struct mtk_mmsys_driver_data *mtk_drm_data;
 	struct device_node *node;
 	struct component_match *match = NULL;
 	struct platform_device *ovl_adaptor;
@@ -824,7 +1058,31 @@ static int mtk_drm_probe(struct platform_device *pdev)
 	if (!of_id)
 		return -ENODEV;
 
-	private->data = of_id->data;
+	mtk_drm_data = (struct mtk_mmsys_driver_data *)of_id->data;
+	if (!mtk_drm_data)
+		return -EINVAL;
+
+	private->data = kmemdup(mtk_drm_data, sizeof(*mtk_drm_data), GFP_KERNEL);
+	if (!private->data)
+		return -ENOMEM;
+
+	/* Try to build the display pipeline from devicetree graphs */
+	if (of_graph_is_present(phandle)) {
+		dev_dbg(dev, "Building display pipeline for MMSYS %u\n",
+			mtk_drm_data->mmsys_id);
+		private->data = devm_kmemdup(dev, mtk_drm_data,
+					     sizeof(*mtk_drm_data), GFP_KERNEL);
+		if (!private->data)
+			return -ENOMEM;
+
+		ret = mtk_drm_of_ddp_path_build(dev, phandle, private->data);
+		if (ret)
+			return ret;
+	} else {
+		/* No devicetree graphs support: go with hardcoded paths if present */
+		dev_dbg(dev, "Using hardcoded paths for MMSYS %u\n", mtk_drm_data->mmsys_id);
+		private->data = mtk_drm_data;
+	};
 
 	private->all_drm_private = devm_kmalloc_array(dev, private->data->mmsys_dev_num,
 						      sizeof(*private->all_drm_private),
@@ -846,12 +1104,11 @@ static int mtk_drm_probe(struct platform_device *pdev)
 
 	/* Iterate over sibling DISP function blocks */
 	for_each_child_of_node(phandle->parent, node) {
-		const struct of_device_id *of_id;
 		enum mtk_ddp_comp_type comp_type;
 		int comp_id;
 
-		of_id = of_match_node(mtk_ddp_comp_dt_ids, node);
-		if (!of_id)
+		ret = mtk_drm_of_get_ddp_comp_type(node, &comp_type);
+		if (ret)
 			continue;
 
 		if (!of_device_is_available(node)) {
@@ -860,8 +1117,6 @@ static int mtk_drm_probe(struct platform_device *pdev)
 			continue;
 		}
 
-		comp_type = (enum mtk_ddp_comp_type)(uintptr_t)of_id->data;
-
 		if (comp_type == MTK_DISP_MUTEX) {
 			int id;
 
@@ -890,22 +1145,24 @@ static int mtk_drm_probe(struct platform_device *pdev)
 		 * blocks have separate component platform drivers and initialize their own
 		 * DDP component structure. The others are initialized here.
 		 */
-		if (comp_type == MTK_DISP_AAL ||
-		    comp_type == MTK_DISP_CCORR ||
-		    comp_type == MTK_DISP_COLOR ||
-		    comp_type == MTK_DISP_GAMMA ||
-		    comp_type == MTK_DISP_MERGE ||
-		    comp_type == MTK_DISP_OVL ||
-		    comp_type == MTK_DISP_OVL_2L ||
-		    comp_type == MTK_DISP_OVL_ADAPTOR ||
-		    comp_type == MTK_DISP_RDMA ||
-		    comp_type == MTK_DP_INTF ||
-		    comp_type == MTK_DPI ||
-		    comp_type == MTK_DSI) {
-			dev_info(dev, "Adding component match for %pOF\n",
-				 node);
-			drm_of_component_match_add(dev, &match, component_compare_of,
-						   node);
+		switch (comp_type) {
+		default:
+			break;
+		case MTK_DISP_AAL:
+		case MTK_DISP_CCORR:
+		case MTK_DISP_COLOR:
+		case MTK_DISP_GAMMA:
+		case MTK_DISP_MERGE:
+		case MTK_DISP_OVL:
+		case MTK_DISP_OVL_2L:
+		case MTK_DISP_OVL_ADAPTOR:
+		case MTK_DISP_RDMA:
+		case MTK_DP_INTF:
+		case MTK_DPI:
+		case MTK_DSI:
+			dev_info(dev, "Adding component match for %pOF\n", node);
+			drm_of_component_match_add(dev, &match, component_compare_of, node);
+			break;
 		}
 
 		ret = mtk_ddp_comp_init(node, &private->ddp_comp[comp_id], comp_id);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h
index 78d698ede1bf..7e54d86e25a3 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h
@@ -59,7 +59,7 @@ struct mtk_drm_private {
 	struct device *mmsys_dev;
 	struct device_node *comp_node[DDP_COMPONENT_DRM_ID_MAX];
 	struct mtk_ddp_comp ddp_comp[DDP_COMPONENT_DRM_ID_MAX];
-	const struct mtk_mmsys_driver_data *data;
+	struct mtk_mmsys_driver_data *data;
 	struct drm_atomic_state *suspend_state;
 	unsigned int mbox_index;
 	struct mtk_drm_private **all_drm_private;
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index c255559cc56e..880ea37937da 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -904,9 +904,17 @@ static int mtk_dsi_host_attach(struct mipi_dsi_host *host,
 	dsi->lanes = device->lanes;
 	dsi->format = device->format;
 	dsi->mode_flags = device->mode_flags;
-	dsi->next_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0);
-	if (IS_ERR(dsi->next_bridge))
-		return PTR_ERR(dsi->next_bridge);
+	dsi->next_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 1, 0);
+	if (IS_ERR(dsi->next_bridge)) {
+		ret = PTR_ERR(dsi->next_bridge);
+		if (ret == -EPROBE_DEFER)
+			return ret;
+
+		/* Old devicetree has only one endpoint */
+		dsi->next_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0);
+		if (IS_ERR(dsi->next_bridge))
+			return PTR_ERR(dsi->next_bridge);
+	}
 
 	drm_bridge_add(&dsi->bridge);
 
