diff -drupN a/scripts/dtc/updatetree.h b/scripts/dtc/updatetree.h
--- a/scripts/dtc/updatetree.h	1970-01-01 03:00:00.000000000 +0300
+++ b/scripts/dtc/updatetree.h	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,115 @@
+#ifndef _UPDATETREE_H
+#define _UPDATETREE_H
+
+#include "dtc.h"
+
+#define PRINTF_RED	"\033[0;32;31m"
+#define PRINTF_YELLOW	"\033[1;33m"
+#define PRINTF_NONE	"\033[m"
+
+/* add for sunxi sys_config parser*/
+const char *of_prop_next_string(struct property *prop, const char *cur);
+int of_prop_string_count(const char *prop_val, int prop_len);
+int sunxi_gpio_to_name(int port, int port_num, char *name);
+int sunxi_get_propval(struct node *node, const char *name);
+
+
+#define of_property_for_each_string(prop, s)		\
+	for (s = of_prop_next_string(prop, NULL);	\
+	    s;						\
+	    s = of_prop_next_string(prop, s))
+
+#define for_each_section_in_list(secions, sec_list)	\
+	for (sec_list = list_first(&secions);		\
+	    sec_list;					\
+	    sec_list = list_next(&secions, sec_list))
+
+#define for_each_entry_in_section(entry, o)		\
+	for (o = list_first(&entry);			\
+	    o;						\
+	    o = list_next(&entry, o))
+
+
+int sunxi_gpio_to_name(int port, int port_num, char *name);
+int dt_update_source(const char *fexname, FILE *f, struct dt_info *dti);
+
+int process_mainkey(char *mainkey, char parent_name[], char child_name[], int *state);
+int sunxi_build_new_node(struct dt_info *dti, char pnode_name[], char node_name[]);
+struct node *sunxi_get_node(struct node *tree, const char *string);
+
+
+cell_t sunxi_dt_add_new_node_to_pinctrl(struct node *pinctrl_node,
+					const char *dev_name,
+					const char *pname,
+					char *gpio_name,
+					int gpio_value[],
+					struct dt_info *dti);
+
+int sunxi_dt_init_pinconf_prop(struct script_section *section,
+				struct dt_info *dti,
+				struct node *node,
+				int sleep_state);
+
+void create_pinconf_node(const char *section_name,
+			   struct dt_info *dti,
+			   struct node *node,
+			   struct script_entry *ep,
+			   struct property *prop);
+
+int insert_pinconf_node(const char *section_name,
+			 struct dt_info *dti,
+			 struct node *node,
+			 struct script_entry *ep,
+			 const char *prop_name);
+
+void sunxi_dt_update_pin_group_sleep(const char *section_name,
+				  struct dt_info *dti,
+				  struct node *node,
+				  struct script_entry *ep);
+void sunxi_dt_update_pin_group_default(const char *section_name,
+				  struct dt_info *dti,
+				  struct node *node,
+				  struct script_entry *ep);
+
+int sunxi_update_pinconf_node( const char *section_name,
+			  const char *prop_name,
+			  struct dt_info *dti,
+			  struct node *node,
+			  struct script_entry *ep,
+			  int value[]);
+
+void sunxi_dt_update_gpio_group(struct dt_info *dti,
+			   struct node *node,
+			   struct script_entry *ep,
+			   struct script_gpio_entry *entry);
+void sunxi_dt_update_pin_group(const char *section_name,
+				  struct dt_info *dti,
+				  struct node *node,
+				  struct script_entry *ep,
+				  int sleep_state);
+
+
+
+void sunxi_dt_update_propval_gpio(const char *section_name,
+				     struct script_entry *ep,
+				     struct node *node,
+				     struct dt_info *dti,
+				     int sleep_state);
+
+void sunxi_dt_update_propval_string(const char *section_name,
+				      struct script_entry *ep,
+				      struct node *node);
+
+void sunxi_dt_update_propval_cells(const char *section_name,
+				     struct script_entry *ep,
+				     struct node *node);
+
+void sunxi_dt_update_propval_empty(const char *section_name,
+				      struct script_entry *ep,
+				      struct node *node);
+
+
+
+/*end for sunxi sys_config parser */
+#endif
+