diff --git a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
index 0923fb189ada..e72adc172af1 100644
--- a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
+++ b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
@@ -48,7 +48,7 @@ properties:
 
   iommus:
     minItems: 1
-    maxItems: 6
+    maxItems: 7
 
   num-channels:
     $ref: /schemas/types.yaml#/definitions/uint32