diff --git a/plat/st/stm32mp1/include/stm32mp1_dt.h b/plat/st/stm32mp1/include/stm32mp1_dt.h
new file mode 100644
index 0000000..da203a7
--- /dev/null
+++ b/plat/st/stm32mp1/include/stm32mp1_dt.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __STM32MP1_DT_H__
+#define __STM32MP1_DT_H__
+
+#include <stdbool.h>
+
+/*******************************************************************************
+ * Function and variable prototypes
+ ******************************************************************************/
+int dt_open_and_check(void);
+int fdt_get_address(void **fdt_addr);
+bool fdt_check_node(int node);
+bool fdt_check_status(int node);
+bool fdt_check_secure_status(int node);
+uint32_t fdt_read_uint32_default(int node, const char *prop_name,
+				 uint32_t dflt_value);
+int fdt_read_uint32_array(int node, const char *prop_name,
+			  uint32_t *array, uint32_t count);
+
+#endif /* __STM32MP1_DT_H__ */