[PATCH v12 1/7] dt-bindings: serial: Added secondary clock for RZ/T2H RSCI

[Lad, Prabhakar]

Hi Rob,

On Fri, Jun 27, 2025 at 12:09 AM Rob Herring <robh at kernel.org> wrote:
>
> On Tue, Jun 17, 2025 at 02:44:58PM +0100, Prabhakar wrote:
> > From: Thierry Bultel <thierry.bultel.yh at bp.renesas.com>
> >
> > At boot, the default clock is the PCLKM core clock (synchronous
> > clock, which is enabled by the bootloader).
> > For different baudrates, the asynchronous clock input must be used.
> > Clock selection is made by an internal register of RCSI.
> >
> > Add the optional "sck", external clock input.
> >
> > Also remove the unneeded serial0 alias from the dts example.
> >
> > Signed-off-by: Thierry Bultel <thierry.bultel.yh at bp.renesas.com>
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
> > Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
> > ---
> > Hi Rob,
> > As mentioned in the thread [1] below there are no users of the RSCI binding
> > hence this change doesn not break any ABI.
> >
> > [1] https://lore.kernel.org/all/CAMuHMdUThuWxxznhjvcn5cOFCWOkb5u-fRYwTOoenDRY=4H6FA@mail.gmail.com/
>
> Please state this in the commit message. If you want to break the ABI
> you have to say that you are and why it is okay.
>
Sure, I'll update the commit message and send a new version.

Cheers,
Prabhakar