diff --git a/include/drivers/st/stm32mp1_clkfunc.h b/include/drivers/st/stm32mp1_clkfunc.h
index 106dcae..41b68fd 100644
--- a/include/drivers/st/stm32mp1_clkfunc.h
+++ b/include/drivers/st/stm32mp1_clkfunc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, STMicroelectronics - All Rights Reserved
+ * Copyright (c) 2017-2019, STMicroelectronics - All Rights Reserved
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -31,14 +31,4 @@
 				     const char *prop_name,
 				     uint32_t dflt_value);
 
-uint32_t fdt_rcc_read_addr(void);
-int fdt_rcc_read_uint32_array(const char *prop_name,
-			      uint32_t *array, uint32_t count);
-int fdt_rcc_subnode_offset(const char *name);
-const fdt32_t *fdt_rcc_read_prop(const char *prop_name, int *lenp);
-bool fdt_get_rcc_secure_status(void);
-
-uintptr_t fdt_get_stgen_base(void);
-int fdt_get_clock_id(int node);
-
 #endif /* STM32MP1_CLKFUNC_H */