dt-bindings: ARM: tegra: Add Ouya game console

Add a binding for the Tegra30-based Ouya game console.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

Documentation/devicetree/bindings/arm/tegra.yaml

@@ -71,6 +71,9 @@ properties:
           - const: asus,tilapia
           - const: asus,grouper
           - const: nvidia,tegra30
+      - items:
+          - const: ouya,ouya
+          - const: nvidia,tegra30
       - items:
           - enum:
               - nvidia,dalmore