[PATCH 4/4] dt-bindings: display/msm/mdp4: require 4 IOMMUs

[Dmitry Baryshkov]

APQ8064, the only supported mdp4 platform, uses 4 IOMMUs for the MDP4
device. Update schema accordingly. When we have other MDP4 platforms,
this spec can be updated accordingly.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 Documentation/devicetree/bindings/display/msm/mdp4.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/msm/mdp4.yaml b/Documentation/devicetree/bindings/display/msm/mdp4.yaml
index f63f60fea27c..58c13f5277b6 100644
--- a/Documentation/devicetree/bindings/display/msm/mdp4.yaml
+++ b/Documentation/devicetree/bindings/display/msm/mdp4.yaml
@@ -36,7 +36,7 @@ properties:
     maxItems: 1
 
   iommus:
-    maxItems: 1
+    maxItems: 4
 
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
-- 
2.35.1