linux-kernel - Re: [PATCH v3] arm64: dts: qcom: sc7280: Use "PP1800

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Message-ID: <CAE-0n52WadAt7F3e9smq5UiHpFAmDyqcz7O9YD2u-Lic0xwWWQ@mail.gmail.com>
Date:   Mon, 22 Aug 2022 21:49:30 -0500
From:   Stephen Boyd <swboyd@...omium.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Judy Hsiao <judyhsiao@...omium.org>
Cc:     Andy Gross <agross@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Srini Kandagatla <srinivas.kandagatla@...aro.org>,
        dianders@...omium.org, mka@...omium.org, cychiang@...gle.com,
        judyhsiao@...gle.com, linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Subject: Re: [PATCH v3] arm64: dts: qcom: sc7280: Use "PP1800_L2C" as the DMIC
 power source.

Quoting Judy Hsiao (2022-08-21 23:28:20)
> Use "PP1800_L2C" as the DMIC power source to match the hardware
> schematic by:
>    1. Set MIC bias voltage regulator (vdd-micb-supply) to PP1800_L2C.
>    2. In audio-routing, set VA DMIC01~VA DMIC03 to use the vdd-micb-supply
>       setting.
>
> It fixes the DMIC no sound issue of villager-r1.
>
> Co-developed-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
> Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
> Signed-off-by: Judy Hsiao <judyhsiao@...omium.org>

Please remove the period from the end of the subject, and maybe make the
subject something like "Fix audio on Villager" because it does more than
set the power source.