[PATCH 00/16] dts/dt-bindings: Fix Arm Ltd. ARMv8 "boards"

Robin Murphy robin.murphy at arm.com
Tue May 5 17:06:26 UTC 2020


On 2020-05-05 5:51 pm, Andre Przywara wrote:
> Date: Mon, 4 May 2020 12:42:49 +0100
> Subject: [PATCH 02/16] dt-bindings: arm-smmu: Allow mmu-400,smmu-v1 compatible

^^ not sure how you managed that...

> The Arm SMMUv1 DT binding only allows combining arm,mmu-401 with
> arm,smmu-v1, even though the MMU-400 is compatible as well.
> 
> Allow this combination as well to let the Arm Juno board pass the test.

Acked-by: Robin Murphy <robin.murphy at arm.com>

> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---
>   Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> index 6515dbe47508..e3ef1c69d132 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> @@ -41,7 +41,9 @@ properties:
>             - const: arm,mmu-500
>             - const: arm,smmu-v2
>         - items:
> -          - const: arm,mmu-401
> +          - enum:
> +              - arm,mmu-400
> +              - arm,mmu-401
>             - const: arm,smmu-v1
>         - enum:
>             - arm,smmu-v1
> 


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