diff --git a/Documentation/devicetree/bindings/dma/arm,pl330.yaml b/Documentation/devicetree/bindings/dma/arm,pl330.yaml index 2bec69b308f8665d64d86af4d9a28557022cfda0..4a3dd6f5309b1fa4fca1b0dbe57122b9aa8fabf2 100644 --- a/Documentation/devicetree/bindings/dma/arm,pl330.yaml +++ b/Documentation/devicetree/bindings/dma/arm,pl330.yaml @@ -55,6 +55,12 @@ properties: dma-coherent: true + iommus: + minItems: 1 + maxItems: 9 + description: Up to 1 IOMMU entry per DMA channel for writes and 1 + IOMMU entry for reads. + power-domains: maxItems: 1