imx: add imx8x based deneb board

Add support for Capricorn Deneb SoM variant.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index f5169e1..ca759a1 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -700,6 +700,7 @@
 	fsl-imx8qxp-ai_ml.dtb \
 	fsl-imx8qxp-colibri.dtb \
 	fsl-imx8qxp-mek.dtb \
+	imx8-deneb.dtb \
 	imx8-giedi.dtb
 
 dtb-$(CONFIG_ARCH_IMX8M) += \
diff --git a/arch/arm/dts/imx8-deneb.dts b/arch/arm/dts/imx8-deneb.dts
new file mode 100644
index 0000000..04c764a
--- /dev/null
+++ b/arch/arm/dts/imx8-deneb.dts
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019 Siemens AG
+ */
+
+#include "imx8qxp-capricorn.dtsi"
+
+/ {
+	model = "Siemens Deneb";
+};