diff --git a/plat/st/stm32mp1/bl2_plat_setup.c b/plat/st/stm32mp1/bl2_plat_setup.c
index 69dc3fb..5ab20845 100644
--- a/plat/st/stm32mp1/bl2_plat_setup.c
+++ b/plat/st/stm32mp1/bl2_plat_setup.c
@@ -31,7 +31,7 @@
 
 static void print_reset_reason(void)
 {
-	uint32_t rstsr = mmio_read_32(RCC_BASE + RCC_MP_RSTSCLRR);
+	uint32_t rstsr = mmio_read_32(stm32mp_rcc_base() + RCC_MP_RSTSCLRR);
 
 	if (rstsr == 0U) {
 		WARN("Reset reason unknown\n");
@@ -147,6 +147,8 @@
 	boot_api_context_t *boot_context =
 		(boot_api_context_t *)stm32mp_get_boot_ctx_address();
 	uint32_t clk_rate;
+	uintptr_t pwr_base;
+	uintptr_t rcc_base;
 
 	mmap_add_region(BL_CODE_BASE, BL_CODE_BASE,
 			BL_CODE_END - BL_CODE_BASE,
@@ -174,27 +176,30 @@
 		panic();
 	}
 
+	pwr_base = stm32mp_pwr_base();
+	rcc_base = stm32mp_rcc_base();
+
 	/*
 	 * Disable the backup domain write protection.
 	 * The protection is enable at each reset by hardware
 	 * and must be disabled by software.
 	 */
-	mmio_setbits_32(PWR_BASE + PWR_CR1, PWR_CR1_DBP);
+	mmio_setbits_32(pwr_base + PWR_CR1, PWR_CR1_DBP);
 
-	while ((mmio_read_32(PWR_BASE + PWR_CR1) & PWR_CR1_DBP) == 0U) {
+	while ((mmio_read_32(pwr_base + PWR_CR1) & PWR_CR1_DBP) == 0U) {
 		;
 	}
 
 	/* Reset backup domain on cold boot cases */
-	if ((mmio_read_32(RCC_BASE + RCC_BDCR) & RCC_BDCR_RTCSRC_MASK) == 0U) {
-		mmio_setbits_32(RCC_BASE + RCC_BDCR, RCC_BDCR_VSWRST);
+	if ((mmio_read_32(rcc_base + RCC_BDCR) & RCC_BDCR_RTCSRC_MASK) == 0U) {
+		mmio_setbits_32(rcc_base + RCC_BDCR, RCC_BDCR_VSWRST);
 
-		while ((mmio_read_32(RCC_BASE + RCC_BDCR) & RCC_BDCR_VSWRST) ==
+		while ((mmio_read_32(rcc_base + RCC_BDCR) & RCC_BDCR_VSWRST) ==
 		       0U) {
 			;
 		}
 
-		mmio_clrbits_32(RCC_BASE + RCC_BDCR, RCC_BDCR_VSWRST);
+		mmio_clrbits_32(rcc_base + RCC_BDCR, RCC_BDCR_VSWRST);
 	}
 
 	generic_delay_timer_init();
diff --git a/plat/st/stm32mp1/stm32mp1_def.h b/plat/st/stm32mp1/stm32mp1_def.h
index beb588c..8d7cea3 100644
--- a/plat/st/stm32mp1/stm32mp1_def.h
+++ b/plat/st/stm32mp1/stm32mp1_def.h
@@ -253,6 +253,7 @@
 /*******************************************************************************
  * Device Tree defines
  ******************************************************************************/
+#define DT_PWR_COMPAT			"st,stm32mp1-pwr"
 #define DT_RCC_CLK_COMPAT		"st,stm32mp1-rcc"
 
 #endif /* STM32MP1_DEF_H */
diff --git a/plat/st/stm32mp1/stm32mp1_pm.c b/plat/st/stm32mp1/stm32mp1_pm.c
index c4d0232..3262607 100644
--- a/plat/st/stm32mp1/stm32mp1_pm.c
+++ b/plat/st/stm32mp1/stm32mp1_pm.c
@@ -159,7 +159,8 @@
 
 static void __dead2 stm32_system_reset(void)
 {
-	mmio_setbits_32(RCC_BASE + RCC_MP_GRSTCSETR, RCC_MP_GRSTCSETR_MPSYSRST);
+	mmio_setbits_32(stm32mp_rcc_base() + RCC_MP_GRSTCSETR,
+			RCC_MP_GRSTCSETR_MPSYSRST);
 
 	/* Loop in case system reset is not immediately caught */
 	for ( ; ; ) {