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Message-ID: <42bd1a2c-9ab4-40ce-9b5a-1e5b28ec550e@linaro.org>
Date: Wed, 21 Feb 2024 13:46:43 +0100
From: neil.armstrong@...aro.org
To: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, cros-qcom-dts-watchers@...omium.org
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 07/21] arm64: dts: qcom: sm8650: Add PCIe bridge node
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.
>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> ---
> arch/arm64/boot/dts/qcom/sm8650.dtsi | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> index 2df77123a8c7..57a1ea84aa59 100644
> --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> @@ -2270,6 +2270,16 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
> dma-coherent;
>
> status = "disabled";
> +
> + pcie@0 {
> + device_type = "pci";
> + reg = <0x0 0x0 0x0 0x0 0x0>;
> + bus-range = <0x01 0xff>;
> +
> + #address-cells = <3>;
> + #size-cells = <2>;
> + ranges;
> + };
> };
>
> pcie0_phy: phy@...6000 {
> @@ -2379,6 +2389,16 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
> <0x02000000 0 0x40300000 0 0x40300000 0 0x1fd00000>;
>
> status = "disabled";
> +
> + pcie@0 {
> + device_type = "pci";
> + reg = <0x0 0x0 0x0 0x0 0x0>;
> + bus-range = <0x01 0xff>;
> +
> + #address-cells = <3>;
> + #size-cells = <2>;
> + ranges;
> + };
> };
>
> pcie1_phy: phy@...e000 {
>
Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>
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