Re: [PATCH 13/13] arm64: dts: qcom: msm8939-samsung-a7: Add sound and modem

[Konrad Dybcio]

On 26.09.2023 18:51, Stephan Gerhold wrote:
> From: "Lin, Meng-Bo" <linmengbo0689@xxxxxxxxxxxxxx>
> 
> Enable sound and modem for the Samsung A7. The setup is similar to most
> MSM8916 devices, i.e.:
> 
>  - QDSP6 audio
>  - Earpiece/headphones/microphones via digital/analog codec in
>    MSM8916/PM8916
>  - WWAN Internet via BAM-DMUX
> 
> except for the same differences as the MSM8916-based Samsung A2015
> devices:
> 
>  - NXP TFA9895 codec for speaker on Quaternary MI2S
>  - Samsung-specific audio jack detection (not supported yet)
> 
> Signed-off-by: "Lin, Meng-Bo" <linmengbo0689@xxxxxxxxxxxxxx>
> [Stephan: Add consistent commit message]
> Signed-off-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
> ---
[...]

>  
> +&lpass {
> +	dai-link@3 {
> +		reg = <MI2S_QUATERNARY>;
> +		qcom,playback-sd-lines = <1>;
> +	};
> +};
reserved hw?

Konrad