linux-kernel - Re: [PATCH 2/6] arm64: dts: qcom: sdm845: move WCD9340 codec to separate file

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Message-ID: <CAA8EJpr+0fnhy+aHwmdKQA_xk2Qkse0L5u8JdCJNDZqqdYwhrg@mail.gmail.com>
Date:   Mon, 16 Jan 2023 07:55:41 +0200
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/6] arm64: dts: qcom: sdm845: move WCD9340 codec to
 separate file

On Sun, 15 Jan 2023 at 13:21, Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org> wrote:
>
> On 14/01/2023 21:33, Konrad Dybcio wrote:
> >
> >
> > On 13.01.2023 17:22, Krzysztof Kozlowski wrote:
> >> WCD9340 codec node is not a property of the SoC, but board.  Move it to
> >> separate file and include it in the specific boards.  On all others,
> >> keep the Slimbus node disabled as it is empty.
> >>
> >> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> >> ---
> > Generally this should be SoC-independent, for example some newer
> > MSM8998 devices shipped with the 9340 codec that most 845 devices
> > used, but earlier ones used the WCD9335 found on MSM8996
>
> OK, but I don't get if you expect me to change anything?

Maybe it might make sense to name new include file just 'wcd9340.dtsi'
rather than 'sdm845-somthing.dtsi'? Same applies to the wcd9335 codec
found in msm8996.dtsi, if you are going to extract it too.

Note to Konrad: I don't see slimbus support in the msm8998.dtsi. Are
there any pending patches?

-- 
With best wishes
Dmitry