Re: [PATCH 2/2] dt-bindings: serial: renesas,sci: Update compatible string for RZ/G2UL SoC

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Hi Biju,

On Thu, Mar 3, 2022 at 9:59 AM Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote:
> Both RZ/G2UL and RZ/Five SoC's have SoC ID starting with R9A07G043.
> To distinguish between them update the compatible string to
> "renesas,r9a07g043u-sci" for RZ/G2UL SoC.
>
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>

Thanks for your patch!

> --- a/Documentation/devicetree/bindings/serial/renesas,sci.yaml
> +++ b/Documentation/devicetree/bindings/serial/renesas,sci.yaml
> @@ -17,7 +17,7 @@ properties:
>      oneOf:
>        - items:
>            - enum:
> -              - renesas,r9a07g043-sci     # RZ/G2UL
> +              - renesas,r9a07g043u-sci    # RZ/G2UL

Is this really needed? As far as we know, RZ/Five and RZ/G2UL
do use the same I/O blocks?

>                - renesas,r9a07g044-sci     # RZ/G2{L,LC}
>                - renesas,r9a07g054-sci     # RZ/V2L
>            - const: renesas,sci            # generic SCI compatible UART

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds



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