On Tue, 2022-07-05 at 14:49 -0600, Rob Herring wrote:

On Mon, Jul 04, 2022 at 06:00:13PM +0800, Tinghan Shen wrote:

quoted

mt8195 infra iommu has max 5 interrupts.

Signed-off-by: Tinghan Shen <redacted>
---
 .../devicetree/bindings/iommu/mediatek,iommu.yaml    | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml

b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index 2ae3bbad7f1a..27eb9f6aa3ce 100644

--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml

@@ -91,7 +91,8 @@ properties:
     maxItems: 1
 
   interrupts:
-    maxItems: 1
+    minItems: 1
+    maxItems: 5
 
   clocks:
     items:

@@ -175,9 +176,18 @@ allOf:
               const: mediatek,mt8195-iommu-infra
 
     then:
+      properties:
+        interrupts:
+          maxItems: 1
+
       required:
         - mediatek,larbs
 
+    else:
+      properties:
+        interrupts:
+          maxItems: 5

5 is already the max.

minItems: 5

Ok, I'll update in the next version.

Thanks,
TingHan


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