diff --git a/plat/st/common/include/stm32mp_common.h b/plat/st/common/include/stm32mp_common.h
index 5f54b10..fa0b630 100644
--- a/plat/st/common/include/stm32mp_common.h
+++ b/plat/st/common/include/stm32mp_common.h
@@ -16,6 +16,18 @@
 void stm32mp_save_boot_ctx_address(uintptr_t address);
 uintptr_t stm32mp_get_boot_ctx_address(void);
 
+/* Return the base address of the DDR controller */
+uintptr_t stm32mp_ddrctrl_base(void);
+
+/* Return the base address of the DDR PHY */
+uintptr_t stm32mp_ddrphyc_base(void);
+
+/* Return the base address of the PWR peripheral */
+uintptr_t stm32mp_pwr_base(void);
+
+/* Return the base address of the RCC peripheral */
+uintptr_t stm32mp_rcc_base(void);
+
 /*
  * Platform util functions for the GPIO driver
  * @bank: Target GPIO bank ID as per DT bindings
diff --git a/plat/st/common/include/stm32mp_dt.h b/plat/st/common/include/stm32mp_dt.h
index 56357db..3415b05 100644
--- a/plat/st/common/include/stm32mp_dt.h
+++ b/plat/st/common/include/stm32mp_dt.h
@@ -38,6 +38,9 @@
 int dt_get_stdout_uart_info(struct dt_node_info *info);
 int dt_get_stdout_node_offset(void);
 uint32_t dt_get_ddr_size(void);
+uintptr_t dt_get_ddrctrl_base(void);
+uintptr_t dt_get_ddrphyc_base(void);
+uintptr_t dt_get_pwr_base(void);
 const char *dt_get_board_model(void);
 
 #endif /* STM32MP_DT_H */