linux-kernel - [PATCH 00/21] Add PCIe bridge node in DT for Qcom SoCs

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Message-Id: <20240221-pcie-qcom-bridge-dts-v1-0-6c6df0f9450d@linaro.org>
Date: Wed, 21 Feb 2024 09:11:46 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: 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, 
 Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 00/21] Add PCIe bridge node in DT for Qcom SoCs

On Qcom SoCs, the PCIe host bridge is connected to a single PCIe bridge
for each controller instance. Hence, this series adds a DT node for the
PCIe bridges across all SoCs.

There is no functionality change with this series, but the PCIe bridge
representation in DT will be necessary to add the DT node for the client
devices like the one proposed in power sequencing series [1].

- Mani

[1] https://lore.kernel.org/linux-arm-msm/20240216203215.40870-8-brgl@bgdev.pl/

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
Manivannan Sadhasivam (21):
      arm64: dts: qcom: sm8250: Add PCIe bridge node
      arm64: dts: qcom: sdm845: Add PCIe bridge node
      arm64: dts: qcom: sm8150: Add PCIe bridge node
      arm64: dts: qcom: sm8350: Add PCIe bridge node
      arm64: dts: qcom: sm8450: Add PCIe bridge node
      arm64: dts: qcom: sm8550: Add PCIe bridge node
      arm64: dts: qcom: sm8650: Add PCIe bridge node
      arm64: dts: qcom: sa8775p: Add PCIe bridge node
      arm64: dts: qcom: sc8280xp: Add PCIe bridge node
      arm64: dts: qcom: msm8998: Add PCIe bridge node
      arm64: dts: qcom: sc7280: Add PCIe bridge node
      arm64: dts: qcom: qcs404: Add PCIe bridge node
      arm64: dts: qcom: sc8180x: Add PCIe bridge node
      arm64: dts: qcom: msm8996: Add PCIe bridge node
      arm64: dts: qcom: ipq8074: Add PCIe bridge node
      arm64: dts: qcom: ipq6018: Add PCIe bridge node
      ARM: dts: qcom: ipq8064: Add PCIe bridge node
      ARM: dts: qcom: ipq4019: Add PCIe bridge node
      ARM: dts: qcom: apq8064: Add PCIe bridge node
      ARM: dts: qcom: sdx55: Add PCIe bridge node
      arm64: dts: qcom: sm8650: Use "pcie" as the node name instead of "pci"

 arch/arm/boot/dts/qcom/qcom-apq8064.dtsi           | 10 ++++++
 arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi           | 10 ++++++
 arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi           | 30 ++++++++++++++++
 arch/arm/boot/dts/qcom/qcom-sdx55.dtsi             | 10 ++++++
 arch/arm64/boot/dts/qcom/ipq6018.dtsi              | 10 ++++++
 arch/arm64/boot/dts/qcom/ipq8074.dtsi              | 20 +++++++++++
 arch/arm64/boot/dts/qcom/msm8996.dtsi              | 30 ++++++++++++++++
 arch/arm64/boot/dts/qcom/msm8998.dtsi              | 10 ++++++
 arch/arm64/boot/dts/qcom/qcs404.dtsi               | 10 ++++++
 arch/arm64/boot/dts/qcom/sa8775p.dtsi              | 20 +++++++++++
 arch/arm64/boot/dts/qcom/sc7280.dtsi               | 10 ++++++
 arch/arm64/boot/dts/qcom/sc8180x.dtsi              | 40 ++++++++++++++++++++++
 .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts     |  8 -----
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi             | 40 ++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/sdm845.dtsi               | 20 +++++++++++
 arch/arm64/boot/dts/qcom/sm8150.dtsi               | 20 +++++++++++
 arch/arm64/boot/dts/qcom/sm8250.dtsi               | 30 ++++++++++++++++
 arch/arm64/boot/dts/qcom/sm8350.dtsi               | 20 +++++++++++
 arch/arm64/boot/dts/qcom/sm8450.dtsi               | 20 +++++++++++
 arch/arm64/boot/dts/qcom/sm8550.dtsi               | 20 +++++++++++
 arch/arm64/boot/dts/qcom/sm8650.dtsi               | 24 +++++++++++--
 21 files changed, 402 insertions(+), 10 deletions(-)
---
base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d
change-id: 20240221-pcie-qcom-bridge-dts-b83c0d1b642b

Best regards,
-- 
Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>