Re: [PATCH v2 08/20] dt-bindings: serial: samsung: Add google-gs101-uart compatible

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On Tue, Oct 10, 2023 at 11:49:16PM +0100, Peter Griffin wrote:
> Add dedicated google-gs101-uart compatible to the dt-schema for
> representing uart of the Google Tensor gs101 SoC.
> 
> Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/serial/samsung_uart.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
> index 8bd88d5cbb11..72471ebe5734 100644
> --- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
> +++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
> @@ -19,11 +19,13 @@ properties:
>    compatible:
>      oneOf:
>        - items:
> +          - const: google,gs101-uart
>            - const: samsung,exynosautov9-uart
>            - const: samsung,exynos850-uart
>        - enum:
>            - apple,s5l-uart
>            - axis,artpec8-uart
> +          - google,gs101-uart

These shouldn't be needed, just declare the device as the same as what
the chip really is (i.e. a samsung uart), that way no .yaml or kernel
driver changes are needed at all.

thanks,

greg k-h




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