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media: dt-bindings: mediatek: Constrain iommus

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Lists should have fixed constraints, because binding must be specific in
respect to hardware.  Add missing constraints to number of iommus in
Mediatek media devices and remove completely redundant and obvious
description.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250821065900.17430-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2025-08-21 08:59:01 +02:00 committed by Rob Herring (Arm)
parent 895dc5dc26
commit 76b86d050b
4 changed files with 6 additions and 12 deletions
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5
Documentation/devicetree/bindings/display/mediatek/mediatek,ovl-2l.yaml
View File

@ -45,9 +45,8 @@ properties:
- description: OVL-2L Clock
iommus:
description:
This property should point to the respective IOMMU block with master port as argument,
see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
minItems: 1
maxItems: 2
mediatek,gce-client-reg:
description: The register of client driver can be configured by gce with

5
Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
View File

@ -66,9 +66,8 @@ properties:
- description: OVL Clock
iommus:
description:
This property should point to the respective IOMMU block with master port as argument,
see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
minItems: 1
maxItems: 2
mediatek,gce-client-reg:
description: The register of client driver can be configured by gce with

4
Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
View File

@ -65,9 +65,7 @@ properties:
- description: RDMA Clock
iommus:
description:
This property should point to the respective IOMMU block with master port as argument,
see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
maxItems: 1
mediatek,rdma-fifo-size:
description:

4
Documentation/devicetree/bindings/display/mediatek/mediatek,wdma.yaml
View File

@ -45,9 +45,7 @@ properties:
- description: WDMA Clock
iommus:
description:
This property should point to the respective IOMMU block with master port as argument,
see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
maxItems: 1
mediatek,gce-client-reg:
description: The register of client driver can be configured by gce with