Re: [PATCH] dt-bindings: mmc: synopsys-dw-mshc: add iommus for Intel SocFPGA

[Conor Dooley]

On Sat, Dec 09, 2023 at 06:10:13PM +0100, Krzysztof Kozlowski wrote:
> The DW MSHC node in Intel SocFPGA ARM64 DTS has iommus property, so
> allow it to silence dtbs_check warnings:
> 
>   socfpga_n5x_socdk.dtb: mmc@ff808000: Unevaluated properties are not allowed ('iommus' was unexpected)
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> 
> ---
> 
> I assume the DTS represents the hardware, thus iommus is real.

Assuming it is in fact real,
Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>

Cheers,
Conor.

> ---
>  Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml
> index b13b5166d20a..a6292777e376 100644
> --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml
> +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml
> @@ -35,6 +35,9 @@ properties:
>        - const: biu
>        - const: ciu
>  
> +  iommus:
> +    maxItems: 1
> +
>    altr,sysmgr-syscon:
>      $ref: /schemas/types.yaml#/definitions/phandle-array
>      items:
> @@ -62,6 +65,7 @@ allOf:
>          altr,sysmgr-syscon: true
>      else:
>        properties:
> +        iommus: false
>          altr,sysmgr-syscon: false
>  
>  required:
> -- 
> 2.34.1
>

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