diff --git a/drivers/watchdog/Kconfig.stm32 b/drivers/watchdog/Kconfig.stm32
index 3022eef7105..3c230484da6 100644
--- a/drivers/watchdog/Kconfig.stm32
+++ b/drivers/watchdog/Kconfig.stm32
@@ -9,6 +9,7 @@
 menuconfig IWDG_STM32
 	bool "Independent Watchdog (IWDG) Driver for STM32 family of MCUs"
 	depends on SOC_FAMILY_STM32
+	select HAS_DTS_WDT
 	help
 	  Enable IWDG driver for STM32 line of MCUs
 
diff --git a/drivers/watchdog/iwdg_stm32.c b/drivers/watchdog/iwdg_stm32.c
index 5b7e8ae0f99..653ac3b2360 100644
--- a/drivers/watchdog/iwdg_stm32.c
+++ b/drivers/watchdog/iwdg_stm32.c
@@ -172,11 +172,10 @@ static int iwdg_stm32_init(struct device *dev)
 }
 
 static struct iwdg_stm32_data iwdg_stm32_dev_data = {
-	.Instance = IWDG
+	.Instance = (IWDG_TypeDef *)DT_ST_STM32_WATCHDOG_0_BASE_ADDRESS
 };
 
-DEVICE_AND_API_INIT(iwdg_stm32, CONFIG_WDT_0_NAME,
+DEVICE_AND_API_INIT(iwdg_stm32, DT_ST_STM32_WATCHDOG_0_LABEL,
 		    iwdg_stm32_init, &iwdg_stm32_dev_data, NULL,
 		    POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEVICE,
 		    &iwdg_stm32_api);
-
diff --git a/soc/arm/st_stm32/stm32f0/dts_fixup.h b/soc/arm/st_stm32/stm32f0/dts_fixup.h
index 746a016b90c..849ad4fab51 100644
--- a/soc/arm/st_stm32/stm32f0/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f0/dts_fixup.h
@@ -177,4 +177,6 @@
 #define DT_TIM_STM32_17_CLOCK_BITS	DT_ST_STM32_TIMERS_40014800_CLOCK_BITS
 #define DT_TIM_STM32_17_CLOCK_BUS	DT_ST_STM32_TIMERS_40014800_CLOCK_BUS
 
+#define DT_WDT_0_NAME                   DT_ST_STM32_WATCHDOG_0_LABEL
+
 /* End of SoC Level DTS fixup file */
diff --git a/soc/arm/st_stm32/stm32f1/dts_fixup.h b/soc/arm/st_stm32/stm32f1/dts_fixup.h
index 43699e35c0a..c8ba1bdb500 100644
--- a/soc/arm/st_stm32/stm32f1/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f1/dts_fixup.h
@@ -198,4 +198,6 @@
 #define DT_TIM_STM32_8_CLOCK_BITS	DT_ST_STM32_TIMERS_40013400_CLOCK_BITS
 #define DT_TIM_STM32_8_CLOCK_BUS	DT_ST_STM32_TIMERS_40013400_CLOCK_BUS
 
+#define DT_WDT_0_NAME                   DT_ST_STM32_WATCHDOG_0_LABEL
+
 /* End of SoC Level DTS fixup file */
diff --git a/soc/arm/st_stm32/stm32f2/dts_fixup.h b/soc/arm/st_stm32/stm32f2/dts_fixup.h
index a3237b30ce9..1d6d4bfd596 100644
--- a/soc/arm/st_stm32/stm32f2/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f2/dts_fixup.h
@@ -138,4 +138,6 @@
 #define DT_USB_RAM_SIZE			DT_ST_STM32_OTGFS_50000000_RAM_SIZE
 #define DT_USB_MAXIMUM_SPEED		DT_ST_STM32_OTGFS_50000000_MAXIMUM_SPEED
 
+#define DT_WDT_0_NAME                   DT_ST_STM32_WATCHDOG_0_LABEL
+
 /* End of SoC Level DTS fixup file */
diff --git a/soc/arm/st_stm32/stm32f3/dts_fixup.h b/soc/arm/st_stm32/stm32f3/dts_fixup.h
index 5a6eb5ac079..c9490c1de33 100644
--- a/soc/arm/st_stm32/stm32f3/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f3/dts_fixup.h
@@ -254,4 +254,6 @@
 #define DT_RTC_0_IRQ                        DT_ST_STM32_RTC_40002800_IRQ_0
 #define CONFIG_RTC_0_NAME                       DT_ST_STM32_RTC_40002800_LABEL
 #define CONFIG_RTC_PRESCALER                    DT_ST_STM32_RTC_40002800_PRESCALER
+
+#define DT_WDT_0_NAME                   DT_ST_STM32_WATCHDOG_0_LABEL
 /* End of SoC Level DTS fixup file */
diff --git a/soc/arm/st_stm32/stm32f4/dts_fixup.h b/soc/arm/st_stm32/stm32f4/dts_fixup.h
index 0830718ed75..b27ceb2f891 100644
--- a/soc/arm/st_stm32/stm32f4/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f4/dts_fixup.h
@@ -366,4 +366,5 @@
 #define CONFIG_RTC_0_NAME                       DT_ST_STM32_RTC_40002800_LABEL
 #define CONFIG_RTC_PRESCALER                    DT_ST_STM32_RTC_40002800_PRESCALER
 
+#define DT_WDT_0_NAME                   DT_ST_STM32_WATCHDOG_0_LABEL
 /* End of SoC Level DTS fixup file */
diff --git a/soc/arm/st_stm32/stm32f7/dts_fixup.h b/soc/arm/st_stm32/stm32f7/dts_fixup.h
index af4e7997789..eac2eebaca5 100644
--- a/soc/arm/st_stm32/stm32f7/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f7/dts_fixup.h
@@ -358,4 +358,5 @@
 #define DT_FLASH_DEV_BASE_ADDRESS		DT_ST_STM32F7_FLASH_CONTROLLER_40023C00_BASE_ADDRESS
 #define DT_FLASH_DEV_NAME			DT_ST_STM32F7_FLASH_CONTROLLER_40023C00_LABEL
 
+#define DT_WDT_0_NAME                   DT_ST_STM32_WATCHDOG_0_LABEL
 /* End of SoC Level DTS fixup file */
diff --git a/soc/arm/st_stm32/stm32l0/dts_fixup.h b/soc/arm/st_stm32/stm32l0/dts_fixup.h
index 4e7f0eac052..6ac634bf508 100644
--- a/soc/arm/st_stm32/stm32l0/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32l0/dts_fixup.h
@@ -126,4 +126,5 @@
 #define DT_USB_NUM_BIDIR_ENDPOINTS		DT_ST_STM32_USB_40005C00_NUM_BIDIR_ENDPOINTS
 #define DT_USB_RAM_SIZE			DT_ST_STM32_USB_40005C00_RAM_SIZE
 
+#define DT_WDT_0_NAME                   DT_ST_STM32_WATCHDOG_0_LABEL
 /* End of SoC Level DTS fixup file */
diff --git a/soc/arm/st_stm32/stm32l4/dts_fixup.h b/soc/arm/st_stm32/stm32l4/dts_fixup.h
index ad67f12c8ab..868407efbd7 100644
--- a/soc/arm/st_stm32/stm32l4/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32l4/dts_fixup.h
@@ -298,4 +298,5 @@
 #define DT_CAN_1_CLOCK_BUS			DT_ST_STM32_CAN_40006400_CLOCK_BUS
 #define DT_CAN_1_CLOCK_BITS			DT_ST_STM32_CAN_40006400_CLOCK_BITS
 
+#define DT_WDT_0_NAME                   DT_ST_STM32_WATCHDOG_0_LABEL
 /* End of SoC Level DTS fixup file */