dt-bindings: display/msm/gpu: allow specifying several IOMMU nodes

Different platforms require different amounts of IOMMUs. The APQ8064
uses 64 IOMMU instances for GPU, adjust the schema accordingly.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/492536/
Link: https://lore.kernel.org/r/20220706145222.1565238-2-dmitry.baryshkov@linaro.orgSigned-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>

Documentation/devicetree/bindings/display/msm/gpu.yaml

@@ -58,7 +58,8 @@ properties:
       - const: ocmem
 
   iommus:
-    maxItems: 1
+    minItems: 1
+    maxItems: 64
 
   sram:
     $ref: /schemas/types.yaml#/definitions/phandle-array