linux-kernel - Re: [PATCH v2 3/4] arm64: dts: qcom: sa8775p-ride: update BT nodes

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Message-ID: <syvnrytilr4fm3zxh5i5trddqkdxgciqfh75srg4uug2qbbkyv@3ndtkit6ldhl>
Date: Wed, 20 Nov 2024 12:44:53 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Cheng Jiang <quic_chejiang@...cinc.com>
Cc: Marcel Holtmann <marcel@...tmann.org>, 
	Luiz Augusto von Dentz <luiz.dentz@...il.com>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>, 
	Balakrishna Godavarthi <quic_bgodavar@...cinc.com>, Rocky Liao <quic_rjliao@...cinc.com>, quic_zijuhu@...cinc.com, 
	linux-bluetooth@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-arm-msm@...r.kernel.org, quic_mohamull@...cinc.com
Subject: Re: [PATCH v2 3/4] arm64: dts: qcom: sa8775p-ride: update BT nodes

On Wed, Nov 20, 2024 at 05:54:27PM +0800, Cheng Jiang wrote:
> Add product-variant property to specify the IoT product line.
> Update the chip soc type, SA8775P-ride platform uses the QCA6698
> chip, which is compatible with the WCN6855. It's necessary to use this
> new SoC type to distinguish it from projects using WCN chips.

Why?

> 
> Signed-off-by: Cheng Jiang <quic_chejiang@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> index 3fc62e123689..da52f425c676 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> @@ -856,7 +856,8 @@ &uart17 {
>  	status = "okay";
>  
>  	bluetooth {
> -		compatible = "qcom,wcn6855-bt";
> +		compatible = "qcom,qca6698-bt";
> +		qcom,product-variant = <0x20000>;
>  
>  		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
>  		vddaon-supply = <&vreg_pmu_aon_0p59>;
> -- 
> 2.25.1
> 

-- 
With best wishes
Dmitry