linux-kernel - Re: [PATCH v2 2/2] arm64: dts: qcom: sc7280: Add PCIe0 node

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Message-ID: <9a68f046-176a-4b10-af73-1a0dd849d5cd@kernel.org>
Date: Tue, 12 Aug 2025 16:04:33 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>,
 Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, cros-qcom-dts-watchers@...omium.org,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: sc7280: Add PCIe0 node

On 12/08/2025 15:56, Krishna Chaitanya Chundru wrote:
> Add PCIe dtsi node for PCIe0 controller on sc7280 platform.
> 
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/sc7280.dtsi | 170 ++++++++++++++++++++++++++++++++++-
>  1 file changed, 169 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index 64a2abd3010018e94eb50c534a509d6b4cf2473b..b0f688ce1c285888c05ed718e58dfafd51e2c1cf 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -970,7 +970,7 @@ gcc: clock-controller@...000 {
>  			reg = <0 0x00100000 0 0x1f0000>;
>  			clocks = <&rpmhcc RPMH_CXO_CLK>,
>  				 <&rpmhcc RPMH_CXO_CLK_A>, <&sleep_clk>,
> -				 <0>, <&pcie1_phy>,
> +				 <&pcie0_phy>, <&pcie1_phy>,
>  				 <&ufs_mem_phy 0>, <&ufs_mem_phy 1>, <&ufs_mem_phy 2>,
>  				 <&usb_1_qmpphy QMP_USB43DP_USB3_PIPE_CLK>;
>  			clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk",
> @@ -2200,6 +2200,149 @@ wifi: wifi@...10040 {
>  			qcom,smem-state-names = "wlan-smp2p-out";
>  		};
>  
> +		pcie0: pci@...0000 {
> +			device_type = "pci";
> +			compatible = "qcom,pcie-sc7280";

This was already sent and reviewed by Bjorn. Please don't duplicate the
work.

Or implement entire feedback given on that other patchset.

Best regards,
Krzysztof