linux-kernel - Re: [PATCH 2/2] arm64: dts: qcom: x1e80100-yoga: add wifi calibration variant

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Message-ID: <20240716101335.GK3446@thinkpad>
Date: Tue, 16 Jul 2024 15:43:35 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Patrick Wildt <patrick@...eri.se>
Cc: Kalle Valo <kvalo@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Andy Gross <agross@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Steev Klimaszewski <steev@...i.org>, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
	Johan Hovold <johan+linaro@...nel.org>
Subject: Re: [PATCH 2/2] arm64: dts: qcom: x1e80100-yoga: add wifi
 calibration variant

On Mon, Jul 15, 2024 at 09:40:41PM +0200, Patrick Wildt wrote:
> Describe the bus topology for PCIe domain 4 and add the ath12k
> calibration variant so that the board file (calibration data) can be
> loaded.
> 
> Signed-off-by: Patrick Wildt <patrick@...eri.se>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

- Mani

> ---
>  .../boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts      |  9 +++++++++
>  arch/arm64/boot/dts/qcom/x1e80100.dtsi                 | 10 ++++++++++
>  2 files changed, 19 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
> index fbff558f5b07..f569f0fbd1fc 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
> +++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
> @@ -635,6 +635,15 @@ &pcie4_phy {
>  	status = "okay";
>  };
>  
> +&pcie4_port0 {
> +	wifi@0 {
> +		compatible = "pci17cb,1107";
> +		reg = <0x10000 0x0 0x0 0x0 0x0>;
> +
> +		qcom,ath12k-calibration-variant = "LES790";
> +	};
> +};
> +
>  &pcie6a {
>  	perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
>  	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> index 7bca5fcd7d52..70eeacd4f9ad 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> @@ -3085,6 +3085,16 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
>  			phy-names = "pciephy";
>  
>  			status = "disabled";
> +
> +			pcie4_port0: pcie@0 {
> +				device_type = "pci";
> +				reg = <0x0 0x0 0x0 0x0 0x0>;
> +				bus-range = <0x01 0xff>;
> +
> +				#address-cells = <3>;
> +				#size-cells = <2>;
> +				ranges;
> +			};
>  		};
>  
>  		pcie4_phy: phy@...e000 {
> -- 
> 2.45.2
> 
> 

-- 
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