1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 715144af3a83..fd4b9c2eaa15 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1996,6 +1996,9 @@ int of_graph_parse_endpoint(const struct device_node *node,
 {
         struct device_node *port_node = of_get_parent(node);
 
+        WARN_ONCE(!port_node, "%s(): endpoint %s has no parent node\n",
+                  __func__, node->full_name);
+
         memset(endpoint, 0, sizeof(*endpoint));
 
         endpoint->local_node = node;