diff --git a/arch/arm/dts/stm32f769-disco-u-boot.dtsi b/arch/arm/dts/stm32f769-disco-u-boot.dtsi
index 7dfe430..5589b41 100644
--- a/arch/arm/dts/stm32f769-disco-u-boot.dtsi
+++ b/arch/arm/dts/stm32f769-disco-u-boot.dtsi
@@ -53,9 +53,9 @@
 	soc {
 		dsi: dsi@40016c00 {
 			compatible = "st,stm32-dsi";
-			reg = <0x40016C00 0x800>;
+			reg = <0x40016c00 0x800>;
 			resets = <&rcc STM32F7_APB2_RESET(DSI)>;
-			clocks =  <&rcc 0 STM32F7_APB2_CLOCK(DSI)>,
+			clocks = <&rcc 0 STM32F7_APB2_CLOCK(DSI)>,
 				  <&rcc 0 STM32F7_APB2_CLOCK(LTDC)>,
 				  <&clk_hse>;
 			clock-names = "pclk", "px_clk", "ref";
@@ -227,7 +227,7 @@
 };
 
 &qspi {
-	reg = <0xA0001000 0x1000>, <0x90000000 0x4000000>;
+	reg = <0xa0001000 0x1000>, <0x90000000 0x4000000>;
 	flash0: mx66l51235l@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;