linux-kernel - Re: [PATCH 1/2] dt-bindings: ASoC: renesas,rsnd: Add r8a7742 support

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Message-ID: <CA+V-a8v0i71MCTNTPVD3XHuyGZiVjzuCkCUnvoUczeMr416ouQ@mail.gmail.com>
Date:   Wed, 27 May 2020 12:32:28 +0100
From:   "Lad, Prabhakar" <prabhakar.csengg@...il.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        alsa-devel <alsa-devel@...a-project.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] dt-bindings: ASoC: renesas,rsnd: Add r8a7742 support

Hi Mark,

Thank you for the review.

On Wed, May 27, 2020 at 12:25 PM Mark Brown <broonie@...nel.org> wrote:
>
> On Tue, May 26, 2020 at 10:01:43PM +0100, Lad Prabhakar wrote:
>
> >                                 Examples with soctypes are:
> > +                                 - "renesas,rcar_sound-r8a7742" (RZ/G1H)
> >                                   - "renesas,rcar_sound-r8a7743" (RZ/G1M)
> >                                   - "renesas,rcar_sound-r8a7744" (RZ/G1N)
> >                                   - "renesas,rcar_sound-r8a7745" (RZ/G1E)
>
> I'd expect a matching patch adding this compatible to the driver.

The Renesas R-Car sound for RZ/G1H is identical to the R-Car Gen2
family. So no driver change is needed and  the fallback compatible
value "renesas,rcar_sound-gen2" will be used in the SOC DT.

Cheers,
--Prabhakar Lad