linux-kernel - [PATCH 00/16] Qcom: Fix PCI I/O range defined in devicetree

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Message-Id: <20230228164752.55682-1-manivannan.sadhasivam@linaro.org>
Date:   Tue, 28 Feb 2023 22:17:36 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     andersson@...nel.org
Cc:     konrad.dybcio@...aro.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        arnd@...db.de,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 00/16] Qcom: Fix PCI I/O range defined in devicetree

Hi,

This series fixes the issue with PCI I/O ranges defined in devicetree of
Qualcomm SoCs as reported by Arnd [1]. Most of the Qualcomm SoCs define
identical mapping for the PCI I/O range. But the PCI device I/O ports
are usually located between 0x0 to 64KiB/1MiB. So the defined PCI addresses are
mostly bogus. The lack of bug report on this issue indicates that no one really
tested legacy PCI devices with these SoCs.

This series also contains a couple of cleanup patches that aligns the entries of
ranges property.

Thanks,
Mani

[1] https://lore.kernel.org/linux-arm-msm/7c5dfa87-41df-4ba7-b0e4-72c8386402a8@app.fastmail.com/

Manivannan Sadhasivam (16):
  arm64: dts: qcom: sdm845: Fix the PCI I/O port range
  arm64: dts: qcom: msm8998: Fix the PCI I/O port range
  arm64: dts: qcom: sc7280: Fix the PCI I/O port range
  arm64: dts: qcom: sm8550: Fix the PCI I/O port range
  arm64: dts: qcom: ipq8074: Fix the PCI I/O port range
  arm64: dts: qcom: ipq6018: Fix the PCI I/O port range
  arm64: dts: qcom: msm8996: Fix the PCI I/O port range
  arm64: dts: qcom: sm8250: Fix the PCI I/O port range
  arm64: dts: qcom: qcs404: Use 0x prefix for the PCI I/O and MEM ranges
  arm64: dts: qcom: sc8280xp: Fix the PCI I/O port range
  arm64: dts: qcom: sm8150: Fix the PCI I/O port range
  arm64: dts: qcom: sm8450: Fix the PCI I/O port range
  arm64: dts: qcom: sm8350: Fix the PCI I/O port range
  ARM: dts: qcom: apq8064: Use 0x prefix for the PCI I/O and MEM ranges
  ARM: dts: qcom: ipq4019: Fix the PCI I/O port range
  ARM: dts: qcom: ipq8064: Fix the PCI I/O port range

 arch/arm/boot/dts/qcom-apq8064.dtsi    |  4 ++--
 arch/arm/boot/dts/qcom-ipq4019.dtsi    |  4 ++--
 arch/arm/boot/dts/qcom-ipq8064.dtsi    | 12 ++++++------
 arch/arm64/boot/dts/qcom/ipq6018.dtsi  |  4 ++--
 arch/arm64/boot/dts/qcom/ipq8074.dtsi  | 12 ++++--------
 arch/arm64/boot/dts/qcom/msm8996.dtsi  | 12 ++++++------
 arch/arm64/boot/dts/qcom/msm8998.dtsi  |  2 +-
 arch/arm64/boot/dts/qcom/qcs404.dtsi   |  4 ++--
 arch/arm64/boot/dts/qcom/sc7280.dtsi   |  2 +-
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 10 +++++-----
 arch/arm64/boot/dts/qcom/sdm845.dtsi   |  6 +++---
 arch/arm64/boot/dts/qcom/sm8150.dtsi   |  6 +++---
 arch/arm64/boot/dts/qcom/sm8250.dtsi   |  8 ++++----
 arch/arm64/boot/dts/qcom/sm8350.dtsi   |  8 ++++----
 arch/arm64/boot/dts/qcom/sm8450.dtsi   |  8 ++++----
 arch/arm64/boot/dts/qcom/sm8550.dtsi   |  8 ++++----
 16 files changed, 53 insertions(+), 57 deletions(-)

-- 
2.25.1