linux-kernel - Re: [PATCH v2 7/7] arm64: dts: qcom: qrb4210-rb2: add HDMI audio playback support

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Message-ID: <a3y3glcauxhsbpwzbglbrtr4khnyueoxvf6kitxn46zzpy3css@qmaircmfrlqd>
Date: Sun, 6 Oct 2024 23:37:20 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Alexey Klimov <alexey.klimov@...aro.org>
Cc: linux-sound@...r.kernel.org, srinivas.kandagatla@...aro.org, 
	bgoswami@...cinc.com, lgirdwood@...il.com, broonie@...nel.org, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, andersson@...nel.org, 
	konrad.dybcio@...aro.org, perex@...ex.cz, tiwai@...e.com, linux-arm-msm@...r.kernel.org, 
	alsa-devel@...a-project.org, devicetree@...r.kernel.org, elder@...aro.org, 
	krzysztof.kozlowski@...aro.org, caleb.connolly@...aro.org, linux-kernel@...r.kernel.org, 
	a39.skl@...il.com
Subject: Re: [PATCH v2 7/7] arm64: dts: qcom: qrb4210-rb2: add HDMI audio
 playback support

On Wed, Oct 02, 2024 at 03:20:15AM GMT, Alexey Klimov wrote:
> Add sound node and dsp-related piece to enable HDMI audio
> playback support on Qualcomm QRB4210 RB2 board. That is the
> only sound output supported for now.
> 
> Signed-off-by: Alexey Klimov <alexey.klimov@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 55 ++++++++++++++++++++++++
>  1 file changed, 55 insertions(+)
> 

[...]
> @@ -318,6 +365,14 @@ &pon_resin {
>  	status = "okay";
>  };
>  
> +/* SECONDARY I2S Uses 1 I2S SD Lines for audio on LT9611 HDMI Bridge */

Nit: LT9611UXC

Nevertheless,

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>


> +&q6afedai {
> +	dai@20 {
> +		reg = <SECONDARY_MI2S_RX>;
> +		qcom,sd-lines = <0>;
> +	};
> +};
> +
>  &qupv3_id_0 {
>  	status = "okay";
>  };
> -- 
> 2.45.2
> 

-- 
With best wishes
Dmitry