ARM: tegra: add Venice2 board support

Add support for the Tegra124 based Venice2 reference board.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index cc0f1fb..817638b 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -246,7 +246,8 @@
 	tegra30-beaver.dtb \
 	tegra30-cardhu-a02.dtb \
 	tegra30-cardhu-a04.dtb \
-	tegra114-dalmore.dtb
+	tegra114-dalmore.dtb \
+	tegra124-venice2.dtb
 dtb-$(CONFIG_ARCH_VERSATILE) += versatile-ab.dtb \
 	versatile-pb.dtb
 dtb-$(CONFIG_ARCH_U300) += ste-u300.dtb
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
new file mode 100644
index 0000000..2bfc7ab
--- /dev/null
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -0,0 +1,20 @@
+/dts-v1/;
+
+#include "tegra124.dtsi"
+
+/ {
+	model = "NVIDIA Tegra124 Venice2";
+	compatible = "nvidia,venice2", "nvidia,tegra124";
+
+	memory {
+		reg = <0x80000000 0x80000000>;
+	};
+
+	serial@70006000 {
+		status = "okay";
+	};
+
+	pmc@7000e400 {
+		nvidia,invert-interrupt;
+	};
+};