linux-kernel - Re: [PATCH] arm64: dts: qcom: sc7180: Set adau wakeup delay to 80 ms

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Date:   Thu, 8 Jul 2021 19:16:41 +0000
From:   Stephen Boyd <swboyd@...omium.org>
To:     Andy Gross <agross@...nel.org>, Judy Hsiao <judyhsiao@...omium.org>
Cc:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Srini Kandagatla <srinivas.kandagatla@...aro.org>,
        dianders@...omium.org, dgreid@...omium.org, cychiang@...gle.com,
        judyhsiao@...gle.com, tzungbi@...omium.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sc7180: Set adau wakeup delay to 80 ms

Quoting Judy Hsiao (2021-07-08 02:08:10)
> Set audu wakeup delay to 80 ms for fixing pop noise during capture begin.
>
> Signed-off-by: Judy Hsiao <judyhsiao@...omium.org>
> ---

Presumably also

Fixes: ba5f9b5d7ff3 ("arm64: dts: qcom: sc7180: Add wakeup delay for
adau codec")

>  arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Stephen Boyd <swboyd@...omium.org>

>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
> index 6f9c07147551..a758e4d22612 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
> @@ -23,7 +23,7 @@ / {
>         adau7002: audio-codec-1 {
>                 compatible = "adi,adau7002";
>                 IOVDD-supply = <&pp1800_l15a>;
> -               wakeup-delay-ms = <15>;
> +               wakeup-delay-ms = <80>;
>                 #sound-dai-cells = <0>;
>         };
>
> --
> 2.31.0
>