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-rw-r--r--Documentation/devicetree/bindings/iommu/qcom,iommu.yaml4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml
index 3e5623edd207..93a489025317 100644
--- a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml
@@ -32,14 +32,18 @@ properties:
- const: qcom,msm-iommu-v2
clocks:
+ minItems: 2
items:
- description: Clock required for IOMMU register group access
- description: Clock required for underlying bus access
+ - description: Clock required for Translation Buffer Unit access
clock-names:
+ minItems: 2
items:
- const: iface
- const: bus
+ - const: tbu
power-domains:
maxItems: 1