--- zzzz-none-000/linux-4.9.231/include/linux/of_fdt.h	2020-07-22 07:10:54.000000000 +0000
+++ falcon-5590-729/linux-4.9.231/include/linux/of_fdt.h	2022-03-30 12:03:35.000000000 +0000
@@ -54,10 +54,14 @@
 extern int of_scan_flat_dt(int (*it)(unsigned long node, const char *uname,
 				     int depth, void *data),
 			   void *data);
+extern int __init of_scan_flat_dt_nodeprops(unsigned long node, int (*it)(const __be32 *prop,
+				     const char *uname, unsigned int len, void *data),
+			   void *data);
 extern int of_get_flat_dt_subnode_by_name(unsigned long node,
 					  const char *uname);
 extern const void *of_get_flat_dt_prop(unsigned long node, const char *name,
 				       int *size);
+
 extern int of_flat_dt_is_compatible(unsigned long node, const char *name);
 extern int of_flat_dt_match(unsigned long node, const char *const *matches);
 extern unsigned long of_get_flat_dt_root(void);