Re: [PATCH 1/2] dt-bindings: serial: pl011: Add 'arm,xlnx-uart'

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On Tue, Nov 16, 2021 at 04:47:45PM +0530, Shubhrajyoti Datta wrote:
> Add support for Uart used in Xilinx Versal SOCs as a platform
> device.

No. Why would we want to do that?

> 
> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xxxxxxxxxx>
> Signed-off-by: Raviteja Narayanam <raviteja.narayanam@xxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/serial/pl011.yaml | 10 +++++++---
>  1 file changed, 7 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/serial/pl011.yaml b/Documentation/devicetree/bindings/serial/pl011.yaml
> index 5ea00f8a283d..6c73923dd15e 100644
> --- a/Documentation/devicetree/bindings/serial/pl011.yaml
> +++ b/Documentation/devicetree/bindings/serial/pl011.yaml
> @@ -24,9 +24,13 @@ select:
>  
>  properties:
>    compatible:
> -    items:
> -      - const: arm,pl011
> -      - const: arm,primecell
> +    oneOf:
> +      - items:
> +          - const: arm,pl011
> +          - const: arm,primecell
> +      - items:
> +          - const: arm,pl011
> +          - const: arm,xlnx-uart # xilinx uart as platform device

'arm,primecell' means the block has ID registers. Are you saying this 
implementation doesn't?

>  
>    reg:
>      maxItems: 1
> -- 
> 2.25.1
> 
> 



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