linux-kernel - Re: [PATCH] arm64: dts: qcom: db820c: fix audio configuration

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Date:   Thu, 14 May 2020 19:13:53 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     bjorn.andersson@...aro.org, agross@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: db820c: fix audio configuration

On 17-04-20, 10:23, Srinivas Kandagatla wrote:
> After patch f864edff110d ("ASoC: qdsp6: q6routing: remove default routing")
> and 9b60441692d9 ("ASoC: qdsp6: q6asm-dai: only enable dais from device tree")
> asm dais and routing needs to be properly specified at device tree level.
> 
> This patch fixes this.

Can we add the Fixes tag here please?

Other than that lgtm:

Reviewed-by: Vinod Koul <vkoul@...nel.org>

> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 22 +++++++++++++++++++-
>  arch/arm64/boot/dts/qcom/msm8996.dtsi        |  2 ++
>  2 files changed, 23 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> index 4692b7ad16b7..cf217b6b2b39 100644
> --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> @@ -908,10 +908,30 @@
>  	status = "okay";
>  };
>  
> +&q6asmdai {
> +	dai@0 {
> +		reg = <0>;
> +		direction = <2>;
> +	};
> +
> +	dai@1 {
> +		reg = <1>;
> +		direction = <2>;
> +	};
> +
> +	dai@2 {
> +		reg = <2>;
> +		direction = <1>;
> +	};
> +};
> +
>  &sound {
>  	compatible = "qcom,apq8096-sndcard";
>  	model = "DB820c";
> -	audio-routing =	"RX_BIAS", "MCLK";
> +	audio-routing =	"RX_BIAS", "MCLK",
> +		"MM_DL1",  "MultiMedia1 Playback",
> +		"MM_DL2",  "MultiMedia2 Playback",
> +		"MultiMedia3 Capture", "MM_UL3";
>  
>  	mm1-dai-link {
>  		link-name = "MultiMedia1";
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index 14827adebd94..98634d5c4440 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -2066,6 +2066,8 @@
>  						reg = <APR_SVC_ASM>;
>  						q6asmdai: dais {
>  							compatible = "qcom,q6asm-dais";
> +							#address-cells = <1>;
> +							#size-cells = <0>;
>  							#sound-dai-cells = <1>;
>  							iommus = <&lpass_q6_smmu 1>;
>  						};
> -- 
> 2.21.0

-- 
~Vinod