dm: core: Support copying properties with ofnode
Add a function to copy properties from one node to another.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/dm/ofnode.h b/include/dm/ofnode.h
index 5203045..7aae2c2 100644
--- a/include/dm/ofnode.h
+++ b/include/dm/ofnode.h
@@ -1505,4 +1505,20 @@
*/
int ofnode_add_subnode(ofnode parent, const char *name, ofnode *nodep);
+/**
+ * ofnode_copy_props() - copy all properties from one node to another
+ *
+ * Makes a copy of all properties from the source note in the destination node.
+ * Existing properties in the destination node remain unchanged, except that
+ * any with the same name are overwritten, including changing the size of the
+ * property.
+ *
+ * For livetree, properties are copied / allocated, so the source tree does not
+ * need to be present afterwards.
+ *
+ * @src: Source node to read properties from
+ * @dst: Destination node to write properties too
+ */
+int ofnode_copy_props(ofnode src, ofnode dst);
+
#endif