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Message-ID: <9d6c617a-bc3a-47c4-a988-b41b804d8cfe@linaro.org>
Date: Wed, 21 Feb 2024 13:39:01 +0100
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Subject: Re: [PATCH 09/21] arm64: dts: qcom: sc8280xp: Add PCIe bridge node
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
 Bjorn Andersson <andersson@kernel.org>, Rob Herring <robh+dt@kernel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 Conor Dooley <conor+dt@kernel.org>, cros-qcom-dts-watchers@chromium.org
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
 linux-kernel@vger.kernel.org
References: <20240221-pcie-qcom-bridge-dts-v1-0-6c6df0f9450d@linaro.org>
 <20240221-pcie-qcom-bridge-dts-v1-9-6c6df0f9450d@linaro.org>
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From: Konrad Dybcio <konrad.dybcio@linaro.org>
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In-Reply-To: <20240221-pcie-qcom-bridge-dts-v1-9-6c6df0f9450d@linaro.org>
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On 21.02.2024 04:41, Manivannan Sadhasivam wrote:
> On Qcom SoCs, the PCIe host bridge is connected to a single PCIe bridge
> for each controller instance. Hence, add a node to represent the bridge.
> 
> While at it, let's remove the bridge properties from board dts as they are
> now redundant.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
>  .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts     |  8 -----
>  arch/arm64/boot/dts/qcom/sc8280xp.dtsi             | 40 ++++++++++++++++++++++
>  2 files changed, 40 insertions(+), 8 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> index def3976bd5bb..f0a0115e08fa 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> @@ -733,14 +733,6 @@ &pcie4 {
>  	status = "okay";
>  
>  	pcie@0 {
> -		device_type = "pci";
> -		reg = <0x0 0x0 0x0 0x0 0x0>;
> -		#address-cells = <3>;
> -		#size-cells = <2>;
> -		ranges;
> -
> -		bus-range = <0x01 0xff>;
> -
>  		wifi@0 {

This doesn't seem right, pleas use a label

Konrad