Re: [PATCH v2 03/13] dt-bindings: serial: Add compatible for Renesas RZ/T2H SoC in sci

[Geert Uytterhoeven]

Hi Thierry,

On Mon, 17 Feb 2025 at 13:20, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
> On Mon, 17 Feb 2025 at 11:54, Thierry Bultel
> <thierry.bultel.yh@xxxxxxxxxxxxxx> wrote:
> > Document RZ/T2H (a.k.a r9a09g077) in SCI binding.
> >
> > Signed-off-by: Thierry Bultel <thierry.bultel.yh@xxxxxxxxxxxxxx>
>
> Thanks for your patch!
>
> > --- a/Documentation/devicetree/bindings/serial/renesas,sci.yaml
> > +++ b/Documentation/devicetree/bindings/serial/renesas,sci.yaml
> > @@ -20,6 +20,7 @@ properties:
> >                - renesas,r9a07g043-sci     # RZ/G2UL and RZ/Five
> >                - renesas,r9a07g044-sci     # RZ/G2{L,LC}
> >                - renesas,r9a07g054-sci     # RZ/V2L
> > +              - renesas,r9a09g077-sci     # RZ/T2H
>
> As the RZ/T2H SCI does not work with a generic SCI driver, it cannot
> use renesas,sci as a fallback, but needs its own section.
>
> >            - const: renesas,sci            # generic SCI compatible UART

As the RZ/T2H SCI does support RTS/CTS, the line

  uart-has-rtscts: false

needs to become conditional.

Gr{oetje,eeting}s,

                        Geert

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

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