linux-kernel - Re: [PATCH v2] arm64: dts: qcom: sa8775p-ride: add WiFi/BT nodes

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Message-ID: <on75kpguzpniuwurzfxfumzbgiarsqmthrpvj27mc5wjcebjsl@ol5zoyr2g5l6>
Date: Fri, 6 Sep 2024 12:54:58 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Miaoqing Pan <quic_miaoqing@...cinc.com>
Cc: linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org, 
	agross@...nel.org, andersson@...nel.org, linux-kernel@...r.kernel.org, 
	konrad.dybcio@...aro.org, mchehab@...nel.org, quic_vgarodia@...cinc.com, 
	stanimir.k.varbanov@...il.com
Subject: Re: [PATCH v2] arm64: dts: qcom: sa8775p-ride: add WiFi/BT nodes

On Fri, Sep 06, 2024 at 01:56:09PM GMT, Miaoqing Pan wrote:
> Add a node for the PMU module of the WCN6855 present on the sa8775p-ride
> board. Assign its LDO power outputs to the existing WiFi/Bluetooth module.
> 
> Signed-off-by: Miaoqing Pan <quic_miaoqing@...cinc.com>
> ---
> v2:
>   - fix wcn6855-pmu compatible to "qcom,wcn6855-pmu".
>   - relocate pcieport0 node in alphabetical order.
> ---
>  arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 119 +++++++++++++++++++++
>  arch/arm64/boot/dts/qcom/sa8775p.dtsi      |   2 +-
>  2 files changed, 120 insertions(+), 1 deletion(-)
> 
> @@ -702,6 +793,23 @@ &pcie1_phy {
>  	status = "okay";
>  };
>  
> +&pcieport0 {
> +	wifi@0 {
> +		compatible = "pci17cb,1101";
> +		reg = <0x10000 0x0 0x0 0x0 0x0>;
> +
> +		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>;
> +		vddrfa1p7-supply = <&vreg_pmu_rfa_1p7>;
> +		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
> +		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;

Quoting review for v1:

Please add
qcom,ath11k-calibration-variant = "name"

No, "the WiFi node is for 'drivers/pci/pwrctl'" won't go.

> +	};
> +};
> +
>  &remoteproc_adsp {
>  	firmware-name = "qcom/sa8775p/adsp.mbn";
>  	status = "okay";

-- 
With best wishes
Dmitry