diff --git a/arch/arm/dts/stm32f7-u-boot.dtsi b/arch/arm/dts/stm32f7-u-boot.dtsi
new file mode 100644
index 0000000..5f77f57
--- /dev/null
+++ b/arch/arm/dts/stm32f7-u-boot.dtsi
@@ -0,0 +1,24 @@
+&pinctrl {
+	usart1_pins_a: usart1@0	{
+		u-boot,dm-pre-reloc;
+		pins1 {
+			u-boot,dm-pre-reloc;
+		};
+		pins2 {
+			u-boot,dm-pre-reloc;
+		};
+	};
+	fmc_pins: fmc@0 {
+		u-boot,dm-pre-reloc;
+		pins
+		{
+		 u-boot,dm-pre-reloc;
+		};
+	};
+};
+
+&fmc {
+	bank1: bank@0 {
+		 u-boot,dm-pre-reloc;
+	};
+};