diff --git a/boards/st/stm32mp135f_dk/stm32mp135f_dk.dts b/boards/st/stm32mp135f_dk/stm32mp135f_dk.dts
index b5814fca00a..28442f9e27b 100644
--- a/boards/st/stm32mp135f_dk/stm32mp135f_dk.dts
+++ b/boards/st/stm32mp135f_dk/stm32mp135f_dk.dts
@@ -147,6 +147,7 @@
 	width = <480>;
 	height = <272>;
 	pixel-format = <PANEL_PIXEL_FORMAT_RGB_565>;
+
 	display-timings {
 		compatible = "zephyr,panel-timing";
 		de-active = <0>;
@@ -160,6 +161,7 @@
 		hfront-porch = <32>;
 		vfront-porch = <2>;
 	};
+
 	def-back-color-red = <0xFF>;
 	def-back-color-green = <0xFF>;
 	def-back-color-blue = <0xFF>;
diff --git a/boards/st/stm32mp157c_dk2/stm32mp157c_dk2.dts b/boards/st/stm32mp157c_dk2/stm32mp157c_dk2.dts
index f3ce5b385bf..3e9d923b05c 100644
--- a/boards/st/stm32mp157c_dk2/stm32mp157c_dk2.dts
+++ b/boards/st/stm32mp157c_dk2/stm32mp157c_dk2.dts
@@ -29,6 +29,7 @@
 
 	leds {
 		compatible = "gpio-leds";
+
 		red_led_1: led_1 {
 			gpios = <&gpioh 7 GPIO_ACTIVE_HIGH>;
 			label = "LD7";
@@ -37,6 +38,7 @@
 
 	gpio_keys {
 		compatible = "gpio-keys";
+
 		user_button: button {
 			label = "User 1";
 			gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;