[PATCH v6 2/4] dt-bindings: arm-smmu: Add binding for Tegra194 SMMU

[Thierry Reding]

On Thu, Jun 04, 2020 at 04:44:12PM -0700, Krishna Reddy wrote:
> Add binding for NVIDIA's Tegra194 Soc SMMU that is based
> on ARM MMU-500.
> 
> Signed-off-by: Krishna Reddy <vdumpa at nvidia.com>
> ---
>  Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> index e3ef1c69d1326..8f7ffd248f303 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> @@ -37,6 +37,11 @@ properties:
>                - qcom,sc7180-smmu-500
>                - qcom,sdm845-smmu-500
>            - const: arm,mmu-500
> +      - description: NVIDIA SoCs that use more than one "arm,mmu-500"
> +        items:
> +          - enum:
> +              - nvdia,tegra194-smmu-500

The -500 suffix here seems a bit redundant since there's no other type
of SMMU in Tegra194, correct?

Thierry
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20200623/b88689de/attachment.sig>