linux-kernel - Re: [PATCH v3 2/2] arm64: dts: qcom: qcs8300-ride: enable WLAN on qcs8300-ride

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Message-ID: <fhpsphwz65dlsqhyycwabofamacynshz5e5ez4gafkmdain5dp@32dpgc5mrhdr>
Date: Wed, 19 Mar 2025 12:13:08 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Stone Zhang <quic_stonez@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        quic_miaoqing@...cinc.com, quic_zhichen@...cinc.com,
        quic_yuzha@...cinc.com
Subject: Re: [PATCH v3 2/2] arm64: dts: qcom: qcs8300-ride: enable WLAN on
 qcs8300-ride

On Tue, Mar 18, 2025 at 05:33:50PM +0800, Stone Zhang wrote:
> Enable WLAN on qcs8300-ride by adding a node for the PMU module
> of the WCN6855 and assigning its LDO power outputs to the existing
> WiFi module.
> 
> Signed-off-by: Stone Zhang <quic_stonez@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 108 ++++++++++++++++++++++
>  1 file changed, 108 insertions(+)
> 
> @@ -320,6 +402,25 @@ &pcie1_phy {
>  	status = "okay";
>  };
>  
> +&pcieport0 {
> +	wifi@0 {
> +		compatible = "pci17cb,1103";
> +		reg = <0x10000 0x0 0x0 0x0 0x0>;
> +
> +		qcom,ath11k-calibration-variant = "QC_QCS8300_Ride";

Almost missed it. What is your baseline? Krzysztof has sent his
qcom,calibration-variant patches [1] in February. Bjorn has picked them
up on March 4th.

This needs to be rebased on top of [1].

[1] https://lore.kernel.org/linux-arm-msm/20250225-dts-qcom-wifi-calibration-v1-0-347e9c72dcfc@linaro.org/

> +
> +		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
> +		vddaon-supply = <&vreg_pmu_aon_0p59>;
> +		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
> +		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
> +		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
> +		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
> +		vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
> +		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
> +		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
> +	};
> +};
> +
>  &qupv3_id_0 {
>  	status = "okay";
>  };
-- 
With best wishes
Dmitry