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-rw-r--r--Documentation/devicetree/bindings/dma/dma-common.yaml11
1 files changed, 6 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/dma/dma-common.yaml b/Documentation/devicetree/bindings/dma/dma-common.yaml
index 02a34ba2b49b..ea700f8ee6c6 100644
--- a/Documentation/devicetree/bindings/dma/dma-common.yaml
+++ b/Documentation/devicetree/bindings/dma/dma-common.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/dma/dma-common.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: DMA Engine Generic Binding
+title: DMA Engine Common Properties
maintainers:
- Vinod Koul <vkoul@kernel.org>
@@ -31,22 +31,23 @@ properties:
kernel. i.e. first channel corresponds to LSB.
The first item in the array is for channels 0-31, the second is for
channels 32-63, etc.
- allOf:
- - $ref: /schemas/types.yaml#/definitions/uint32-array
+ $ref: /schemas/types.yaml#/definitions/uint32-array
items:
minItems: 1
# Should be enough
maxItems: 255
dma-channels:
- $ref: /schemas/types.yaml#definitions/uint32
+ $ref: /schemas/types.yaml#/definitions/uint32
description:
Number of DMA channels supported by the controller.
dma-requests:
- $ref: /schemas/types.yaml#definitions/uint32
+ $ref: /schemas/types.yaml#/definitions/uint32
description:
Number of DMA request signals supported by the controller.
required:
- "#dma-cells"
+
+additionalProperties: true