linux-kernel - [PATCH 0/8] Add support for PCIe3 on x1e80100

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Message-Id: <20240827063631.3932971-1-quic_qianyu@quicinc.com>
Date: Mon, 26 Aug 2024 23:36:23 -0700
From: Qiang Yu <quic_qianyu@...cinc.com>
To: manivannan.sadhasivam@...aro.org, vkoul@...nel.org, kishon@...nel.org,
        robh@...nel.org, andersson@...nel.org, konradybcio@...nel.org,
        krzk+dt@...nel.org, conor+dt@...nel.org, mturquette@...libre.com,
        sboyd@...nel.org, abel.vesa@...aro.org, quic_msarkar@...cinc.com,
        quic_devipriy@...cinc.com
Cc: dmitry.baryshkov@...aro.org, kw@...ux.com, lpieralisi@...nel.org,
        neil.armstrong@...aro.org, linux-arm-msm@...r.kernel.org,
        linux-phy@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
        linux-clk@...r.kernel.org, Qiang Yu <quic_qianyu@...cinc.com>
Subject: [PATCH 0/8] Add support for PCIe3 on x1e80100

This series add support for PCIe3 on x1e80100.

PCIe3 needs additional set of clocks, regulators and new set of PCIe QMP
PHY configuration compare other PCIe instances on x1e80100. Hence add
required resource configuration and usage for PCIe3.

Qiang Yu (8):
  phy: qcom-qmp: pcs-pcie: Add v6.30 register offsets
  phy: qcom-qmp: pcs: Add v6.30 register offsets
  phy: qcom: qmp: Add phy register and clk setting for x1e80100 PCIe3
  arm64: dts: qcom: x1e80100: Add support for PCIe3 on x1e80100
  dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Document the X1E80100
    QMP PCIe PHY Gen4 x8
  clk: qcom: gcc-x1e80100: Fix halt_check for pipediv2 clocks
  arm64: dts: qcom: x1e80100-qcp: Add power supply and sideband signal
    for pcie3
  PCI: qcom: Add support to PCIe slot power supplies

 .../phy/qcom,sc8280xp-qmp-pcie-phy.yaml       |  18 +-
 arch/arm64/boot/dts/qcom/x1e80100-qcp.dts     | 116 +++++++++
 arch/arm64/boot/dts/qcom/x1e80100.dtsi        | 205 +++++++++++++++-
 drivers/clk/qcom/gcc-x1e80100.c               |  10 +-
 drivers/pci/controller/dwc/pcie-qcom.c        |  52 +++-
 drivers/phy/qualcomm/phy-qcom-qmp-pcie.c      | 222 +++++++++++++++++-
 .../qualcomm/phy-qcom-qmp-pcs-pcie-v6_30.h    |  25 ++
 drivers/phy/qualcomm/phy-qcom-qmp-pcs-v6_30.h |  19 ++
 8 files changed, 657 insertions(+), 10 deletions(-)
 create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6_30.h
 create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-pcs-v6_30.h

-- 
2.34.1