diff --git a/plat/st/stm32mp1/include/stm32mp1_dt.h b/plat/st/stm32mp1/include/stm32mp1_dt.h
index da203a7..1e0b722 100644
--- a/plat/st/stm32mp1/include/stm32mp1_dt.h
+++ b/plat/st/stm32mp1/include/stm32mp1_dt.h
@@ -21,5 +21,6 @@
 				 uint32_t dflt_value);
 int fdt_read_uint32_array(int node, const char *prop_name,
 			  uint32_t *array, uint32_t count);
+int dt_set_pinctrl_config(int node);
 
 #endif /* __STM32MP1_DT_H__ */