*/
static struct drm_panel *vc4_dpi_get_panel(struct device *dev)
{
- struct device_node *endpoint, *panel_node;
+ struct device_node *panel_node;
struct device_node *np = dev->of_node;
struct drm_panel *panel;
- endpoint = of_graph_get_next_endpoint(np, NULL);
- if (!endpoint) {
- dev_err(dev, "no endpoint to fetch DPI panel\n");
- return NULL;
- }
-
/* don't proceed if we have an endpoint but no panel_node tied to it */
- panel_node = of_graph_get_remote_port_parent(endpoint);
- of_node_put(endpoint);
- if (!panel_node) {
- dev_err(dev, "no valid panel node\n");
+ panel_node = of_graph_get_remote_node(np, 0, 0);
+ if (!panel_node)
return NULL;
- }
panel = of_drm_find_panel(panel_node);
of_node_put(panel_node);