diff --git a/boards/arm/disco_l475_iot1/disco_l475_iot1.dts b/boards/arm/disco_l475_iot1/disco_l475_iot1.dts
index 8c637305dd9..99b3ae66d1f 100644
--- a/boards/arm/disco_l475_iot1/disco_l475_iot1.dts
+++ b/boards/arm/disco_l475_iot1/disco_l475_iot1.dts
@@ -202,6 +202,6 @@ arduino_serial: &uart4 {};
 	status = "ok";
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/nucleo_f030r8/nucleo_f030r8.dts b/boards/arm/nucleo_f030r8/nucleo_f030r8.dts
index 2f110b3fe0d..e27cb00e9df 100644
--- a/boards/arm/nucleo_f030r8/nucleo_f030r8.dts
+++ b/boards/arm/nucleo_f030r8/nucleo_f030r8.dts
@@ -73,6 +73,6 @@ arduino_spi: &spi1 {
 };
 
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/nucleo_f070rb/nucleo_f070rb.dts b/boards/arm/nucleo_f070rb/nucleo_f070rb.dts
index 43a4b0d5704..5b3c0fce4da 100644
--- a/boards/arm/nucleo_f070rb/nucleo_f070rb.dts
+++ b/boards/arm/nucleo_f070rb/nucleo_f070rb.dts
@@ -73,6 +73,6 @@ arduino_spi: &spi1 {
 };
 
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/nucleo_f091rc/nucleo_f091rc.dts b/boards/arm/nucleo_f091rc/nucleo_f091rc.dts
index 1a624473147..8a4736cbbff 100644
--- a/boards/arm/nucleo_f091rc/nucleo_f091rc.dts
+++ b/boards/arm/nucleo_f091rc/nucleo_f091rc.dts
@@ -72,7 +72,7 @@ arduino_spi: &spi1 {
 };
 
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
 
diff --git a/boards/arm/nucleo_f103rb/nucleo_f103rb.dts b/boards/arm/nucleo_f103rb/nucleo_f103rb.dts
index 3bd21dd5865..8781e8c8dde 100644
--- a/boards/arm/nucleo_f103rb/nucleo_f103rb.dts
+++ b/boards/arm/nucleo_f103rb/nucleo_f103rb.dts
@@ -75,6 +75,6 @@ arduino_spi: &spi1 {
 	};
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/nucleo_f207zg/nucleo_f207zg.dts b/boards/arm/nucleo_f207zg/nucleo_f207zg.dts
index 3a3b0dd30d0..8bf88bcd66c 100644
--- a/boards/arm/nucleo_f207zg/nucleo_f207zg.dts
+++ b/boards/arm/nucleo_f207zg/nucleo_f207zg.dts
@@ -69,6 +69,6 @@ arduino_serial: &usart6 {};
 	status = "ok";
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/nucleo_f334r8/nucleo_f334r8.dts b/boards/arm/nucleo_f334r8/nucleo_f334r8.dts
index 397fb635b63..859d1eb6867 100644
--- a/boards/arm/nucleo_f334r8/nucleo_f334r8.dts
+++ b/boards/arm/nucleo_f334r8/nucleo_f334r8.dts
@@ -81,7 +81,7 @@ arduino_spi: &spi1 {
 	status = "ok";
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
 
diff --git a/boards/arm/nucleo_f429zi/nucleo_f429zi.dts b/boards/arm/nucleo_f429zi/nucleo_f429zi.dts
index c903da4fbe7..3d497ecfe04 100644
--- a/boards/arm/nucleo_f429zi/nucleo_f429zi.dts
+++ b/boards/arm/nucleo_f429zi/nucleo_f429zi.dts
@@ -93,6 +93,6 @@ arduino_serial: &usart6 {};
 	status = "ok";
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/nucleo_f746zg/nucleo_f746zg.dts b/boards/arm/nucleo_f746zg/nucleo_f746zg.dts
index dabe19888c5..57bf9686724 100644
--- a/boards/arm/nucleo_f746zg/nucleo_f746zg.dts
+++ b/boards/arm/nucleo_f746zg/nucleo_f746zg.dts
@@ -93,7 +93,7 @@ arduino_spi: &spi1 {};
 	status = "ok";
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
 
diff --git a/boards/arm/nucleo_l073rz/nucleo_l073rz.dts b/boards/arm/nucleo_l073rz/nucleo_l073rz.dts
index fb396061501..6b23193a700 100644
--- a/boards/arm/nucleo_l073rz/nucleo_l073rz.dts
+++ b/boards/arm/nucleo_l073rz/nucleo_l073rz.dts
@@ -62,6 +62,6 @@ arduino_spi: &spi1 {
 	status = "ok";
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/stm3210c_eval/stm3210c_eval.dts b/boards/arm/stm3210c_eval/stm3210c_eval.dts
index e807a39c514..75838768671 100644
--- a/boards/arm/stm3210c_eval/stm3210c_eval.dts
+++ b/boards/arm/stm3210c_eval/stm3210c_eval.dts
@@ -47,6 +47,6 @@
 	status = "ok";
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/stm32373c_eval/stm32373c_eval.dts b/boards/arm/stm32373c_eval/stm32373c_eval.dts
index 3448338edc2..4aeea885957 100644
--- a/boards/arm/stm32373c_eval/stm32373c_eval.dts
+++ b/boards/arm/stm32373c_eval/stm32373c_eval.dts
@@ -51,6 +51,6 @@
 	status = "ok";
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/stm32f072_eval/stm32f072_eval.dts b/boards/arm/stm32f072_eval/stm32f072_eval.dts
index 58fae57aad3..781f6fd2e66 100644
--- a/boards/arm/stm32f072_eval/stm32f072_eval.dts
+++ b/boards/arm/stm32f072_eval/stm32f072_eval.dts
@@ -83,6 +83,6 @@
 	status = "ok";
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/stm32f072b_disco/stm32f072b_disco.dts b/boards/arm/stm32f072b_disco/stm32f072b_disco.dts
index 0542b38d82f..b78080e7415 100644
--- a/boards/arm/stm32f072b_disco/stm32f072b_disco.dts
+++ b/boards/arm/stm32f072b_disco/stm32f072b_disco.dts
@@ -83,6 +83,6 @@
 	status = "ok";
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/boards/arm/stm32f0_disco/stm32f0_disco.dts b/boards/arm/stm32f0_disco/stm32f0_disco.dts
index 7d678c47bb0..155f53cac55 100644
--- a/boards/arm/stm32f0_disco/stm32f0_disco.dts
+++ b/boards/arm/stm32f0_disco/stm32f0_disco.dts
@@ -92,6 +92,6 @@
 	};
 };
 
-&idwg {
+&iwdg {
 	status = "ok";
 };
diff --git a/dts/arm/st/f0/stm32f0.dtsi b/dts/arm/st/f0/stm32f0.dtsi
index b26766ab974..162d2d228df 100644
--- a/dts/arm/st/f0/stm32f0.dtsi
+++ b/dts/arm/st/f0/stm32f0.dtsi
@@ -160,7 +160,7 @@
 			label = "SPI_1";
 		};
 
-		idwg: watchdog@40003000 {
+		iwdg: watchdog@40003000 {
 			compatible = "st,stm32-watchdog";
 			reg = <0x40003000 0x400>;
 			label = "IWDG";
diff --git a/dts/arm/st/f1/stm32f1.dtsi b/dts/arm/st/f1/stm32f1.dtsi
index 5c378c20b8e..80668f9c847 100644
--- a/dts/arm/st/f1/stm32f1.dtsi
+++ b/dts/arm/st/f1/stm32f1.dtsi
@@ -157,7 +157,7 @@
 			label = "SPI_1";
 		};
 
-		idwg: watchdog@40003000 {
+		iwdg: watchdog@40003000 {
 			compatible = "st,stm32-watchdog";
 			reg = <0x40003000 0x400>;
 			label = "IWDG";
diff --git a/dts/arm/st/f2/stm32f2.dtsi b/dts/arm/st/f2/stm32f2.dtsi
index c3c4032edb5..45241a0c620 100644
--- a/dts/arm/st/f2/stm32f2.dtsi
+++ b/dts/arm/st/f2/stm32f2.dtsi
@@ -140,7 +140,7 @@
 			};
 		};
 
-		idwg: watchdog@40003000 {
+		iwdg: watchdog@40003000 {
 			compatible = "st,stm32-watchdog";
 			reg = <0x40003000 0x400>;
 			label = "IWDG";
diff --git a/dts/arm/st/f3/stm32f3.dtsi b/dts/arm/st/f3/stm32f3.dtsi
index df4080e0068..6e3461d46ae 100644
--- a/dts/arm/st/f3/stm32f3.dtsi
+++ b/dts/arm/st/f3/stm32f3.dtsi
@@ -106,7 +106,7 @@
 			};
 		};
 
-		idwg: watchdog@40003000 {
+		iwdg: watchdog@40003000 {
 			compatible = "st,stm32-watchdog";
 			reg = <0x40003000 0x400>;
 			label = "IWDG";
diff --git a/dts/arm/st/f4/stm32f4.dtsi b/dts/arm/st/f4/stm32f4.dtsi
index 9992ef6de0b..cd519c51dbb 100644
--- a/dts/arm/st/f4/stm32f4.dtsi
+++ b/dts/arm/st/f4/stm32f4.dtsi
@@ -114,7 +114,7 @@
 			};
 		};
 
-		idwg: watchdog@40003000 {
+		iwdg: watchdog@40003000 {
 			compatible = "st,stm32-watchdog";
 			reg = <0x40003000 0x400>;
 			label = "IWDG";
diff --git a/dts/arm/st/f7/stm32f7.dtsi b/dts/arm/st/f7/stm32f7.dtsi
index ee3a9833662..cfe79bd57e4 100644
--- a/dts/arm/st/f7/stm32f7.dtsi
+++ b/dts/arm/st/f7/stm32f7.dtsi
@@ -140,7 +140,7 @@
 			};
 		};
 
-		idwg: watchdog@40003000 {
+		iwdg: watchdog@40003000 {
 			compatible = "st,stm32-watchdog";
 			reg = <0x40003000 0x400>;
 			label = "IWDG";
diff --git a/dts/arm/st/l0/stm32l0.dtsi b/dts/arm/st/l0/stm32l0.dtsi
index 7d421e65c40..e78f640ed98 100644
--- a/dts/arm/st/l0/stm32l0.dtsi
+++ b/dts/arm/st/l0/stm32l0.dtsi
@@ -105,7 +105,7 @@
 			};
 		};
 
-		idwg: watchdog@40003000 {
+		iwdg: watchdog@40003000 {
 			compatible = "st,stm32-watchdog";
 			reg = <0x40003000 0x400>;
 			label = "IWDG";
diff --git a/dts/arm/st/l4/stm32l4.dtsi b/dts/arm/st/l4/stm32l4.dtsi
index 11df82afce2..d1f911d7465 100644
--- a/dts/arm/st/l4/stm32l4.dtsi
+++ b/dts/arm/st/l4/stm32l4.dtsi
@@ -98,7 +98,7 @@
 			};
 		};
 
-		idwg: watchdog@40003000 {
+		iwdg: watchdog@40003000 {
 			compatible = "st,stm32-watchdog";
 			reg = <0x40003000 0x400>;
 			label = "IWDG";