arm: dts: imx8mm: add Gateworks i.MX8 Mini Dev kits

Add Gateworks i.MX 8M Mini Development kits from Linux-5.12-rc1

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/arch/arm/dts/imx8mm-venice-gw72xx-0x.dts b/arch/arm/dts/imx8mm-venice-gw72xx-0x.dts
new file mode 100644
index 0000000..641be3a
--- /dev/null
+++ b/arch/arm/dts/imx8mm-venice-gw72xx-0x.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2020 Gateworks Corporation
+ */
+
+/dts-v1/;
+
+#include "imx8mm.dtsi"
+#include "imx8mm-venice-gw700x.dtsi"
+#include "imx8mm-venice-gw72xx.dtsi"
+
+/ {
+	model = "Gateworks Venice GW72xx-0x i.MX8MM Development Kit";
+	compatible = "gw,imx8mm-gw72xx-0x", "fsl,imx8mm";
+
+	chosen {
+		stdout-path = &uart2;
+	};
+};