linux-kernel - Re: [PATCH v9 07/12] arm64: dts: qcom: sc7280: Add max98360a codec node for CRD 3.0/3.1

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Message-ID: <YmGQKKYfkrwmxmf8@google.com>
Date:   Thu, 21 Apr 2022 10:11:04 -0700
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Cc:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, quic_rohkumar@...cinc.com,
        srinivas.kandagatla@...aro.org, dianders@...omium.org,
        swboyd@...omium.org, judyhsiao@...omium.org,
        Venkata Prasad Potturu <quic_potturu@...cinc.com>
Subject: Re: [PATCH v9 07/12] arm64: dts: qcom: sc7280: Add max98360a codec
 node for CRD 3.0/3.1

On Thu, Apr 21, 2022 at 08:17:34PM +0530, Srinivasa Rao Mandadapu wrote:

> Subject: arm64: dts: qcom: sc7280: Add max98360a codec node for CRD 3.0/3.1

This isn´t limited to the CRD 3.x, but applies to all herobrine boards,
so it should be something like "arm64: dts: qcom: sc7280: herobrine:
Add max98360a codec".

> Add max98360a codec node for audio use case on CRD rev5
> (aka CRD 3.0/3.1) boards.

ditto

> Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
> Co-developed-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
> Signed-off-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
> index d58045d..f247403 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
> @@ -20,6 +20,14 @@
>  #include "sc7280-chrome-common.dtsi"
>  
>  / {
> +	max98360a: audio-codec-0 {
> +		compatible = "maxim,max98360a";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&amp_en>;
> +		sdmode-gpios = <&tlmm 63 GPIO_ACTIVE_HIGH>;
> +		#sound-dai-cells = <0>;
> +	};
> +

This node should be added before 'pwmleds' (alphabetical order
within the board-specific top level nodes).

>  	chosen {
>  		stdout-path = "serial0:115200n8";
>  	};
> -- 
> 2.7.4
>