linux-kernel - Re: [PATCH v5 2/3] arm64: dts: qcom: sc7280: Add sc7280-herobrine-audio-rt5682.dtsi

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Date:   Fri, 7 Oct 2022 18:12:30 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Judy Hsiao <judyhsiao@...omium.org>, bjorn.andersson@...aro.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, swboyd@...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 v5 2/3] arm64: dts: qcom: sc7280: Add
 sc7280-herobrine-audio-rt5682.dtsi

On 30/09/2022 17:26, Judy Hsiao wrote:
> Audio dtsi for sc7280 boards that using rt5682 headset codec:
> 1. Add dt nodes for sound card which use I2S playback and record
>    through rt5682s and I2S playback through max98357a.
> 2. Enable lpass cpu node and add pin control and dai-links.
> 
> Signed-off-by: Judy Hsiao <judyhsiao@...omium.org>
> Reviewed-by: Matthias Kaehlcke <mka@...omium.org>
> Reviewed-by: Douglas Anderson <dianders@...omium.org>
> ---
>  .../qcom/sc7280-herobrine-audio-rt5682.dtsi   | 122 ++++++++++++++++++
>  1 file changed, 122 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682.dtsi
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682.dtsi
> new file mode 100644
> index 000000000000..2dbdeeb29ece
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682.dtsi
> @@ -0,0 +1,122 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + *

Skip empty comment line.

> + * This file defines the common audio settings for the child boards
> + * using rt5682 codec.
> + *
> + * Copyright 2022 Google LLC.
> + */
> +
> +/ {
> +	/* BOARD-SPECIFIC TOP LEVEL NODES */
> +	sound: sound {
> +		compatible = "google,sc7280-herobrine";
> +		model = "sc7280-rt5682-max98360a-1mic";
> +
> +		status = "okay";

No need.

> +		audio-routing =
> +			"Headphone Jack", "HPOL",
> +			"Headphone Jack", "HPOR";
> +
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +

Best regards,
Krzysztof