diff --git a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
index 79e241498e25..09d3e9ee3939 100644
--- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
@@ -51,7 +51,7 @@ properties:
 
   dma-channels:
     minimum: 1
-    maximum: 8
+    maximum: 16
 
   snps,dma-masters:
     description: |
@@ -71,14 +71,14 @@ properties:
       Channel priority specifier associated with the DMA channels.
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 1
-    maxItems: 8
+    maxItems: 16
 
   snps,block-size:
     description: |
       Channel block size specifier associated with the DMA channels.
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 1
-    maxItems: 8
+    maxItems: 16
 
   snps,axi-max-burst-len:
     description: |