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-rw-r--r--dts/Bindings/iommu/apple,dart.yaml3
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/iommu/apple,dart.yaml b/dts/Bindings/iommu/apple,dart.yaml
index 94aa9e9afa..82ad669fee 100644
--- a/dts/Bindings/iommu/apple,dart.yaml
+++ b/dts/Bindings/iommu/apple,dart.yaml
@@ -41,6 +41,9 @@ properties:
Has to be one. The single cell describes the stream id emitted by
a master to the IOMMU.
+ power-domains:
+ maxItems: 1
+
required:
- compatible
- reg