diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts b/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts
index 9fd63422b26fd6707ca483397b7832f451676f2b..96a39093986b071cc3ef1c4e879cf08a4ae8d1a5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts
@@ -111,6 +111,13 @@ &ecspi3 {
 	pinctrl-0 = <&pinctrl_ecspi3>;
 	cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
 	status = "okay";
+
+	userspi: userspi@0 {
+		compatible = "kontron,user-spi";
+		reg = <0>;
+		spi-max-frequency = <100000000>;
+		status = "okay";
+	};
 };
 
 &fec1 {