diff --git a/include/linux/of.h b/include/linux/of.h
index 2ec1083..1012377 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -163,6 +163,11 @@
 #define of_node_to_nid of_node_to_nid
 #endif
 
+static inline const char* of_node_full_name(struct device_node *np)
+{
+	return np ? np->full_name : "<no-node>";
+}
+
 extern struct device_node *of_find_node_by_name(struct device_node *from,
 	const char *name);
 #define for_each_node_by_name(dn, name) \
@@ -303,6 +308,11 @@
 
 #else /* CONFIG_OF */
 
+static inline const char* of_node_full_name(struct device_node *np)
+{
+	return "<no-node>";
+}
+
 static inline bool of_have_populated_dt(void)
 {
 	return false;