linux-kernel - Re: [PATCH 4/4] arm64: dts: qcom: sm8250: move sound and codec nodes out of soc

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Date:   Sun, 11 Dec 2022 23:15:39 +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 4/4] arm64: dts: qcom: sm8250: move sound and codec nodes
 out of soc

On Sun, 11 Dec 2022 at 22:13, Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org> wrote:
>
> On 10/12/2022 13:31, Konrad Dybcio wrote:
> >
> >
> > On 10.12.2022 12:57, Krzysztof Kozlowski wrote:
> >> The sound and codec nodes are not a property of a soc, but rather board
> >> as it describes the sound configuration.
> > * in this case, there exist SoC-internal codecs
>
> wcd9380 is not SoC internal, so to which codec you refer to? Sound node
> is for sound configuration, not codec, and sound configuration is board
> specific.

The platform has several macro 'codec's, which are SoC-internal
devices. On the other hand, these devices also have bus addresses.

>
> >
> >  It also does not have unit
> >> address:
> >>
> >>   sm8250-hdk.dtb: soc@0: sound: {} should not be valid under {'type': 'object'}
> >>
> >> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>


-- 
With best wishes
Dmitry