linux-kernel - [PATCH v2 0/8] pci: qcom: Add QCS8300 PCIe support

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Message-Id: <20241128081056.1361739-1-quic_ziyuzhan@quicinc.com>
Date: Thu, 28 Nov 2024 16:10:48 +0800
From: Ziyue Zhang <quic_ziyuzhan@...cinc.com>
To: vkoul@...nel.org, kishon@...nel.org, robh+dt@...nel.org,
        manivannan.sadhasivam@...aro.org, bhelgaas@...gle.com, kw@...ux.com,
        lpieralisi@...nel.org, quic_qianyu@...cinc.com, conor+dt@...nel.org,
        neil.armstrong@...aro.org, andersson@...nel.org,
        konradybcio@...nel.org
Cc: quic_tsoni@...cinc.com, quic_shashim@...cinc.com,
        quic_kaushalk@...cinc.com, quic_tdas@...cinc.com,
        quic_tingweiz@...cinc.com, quic_aiquny@...cinc.com, kernel@...cinc.com,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-phy@...ts.infradead.org,
        Ziyue Zhang <quic_ziyuzhan@...cinc.com>,
        Krishna chaitanya chundru <quic_krichai@...cinc.com>
Subject: [PATCH v2 0/8] pci: qcom: Add QCS8300 PCIe support

This series adds document, phy, configs support for PCIe in QCS8300.
The series depend on the following devicetree.

Base DT:
https://lore.kernel.org/all/20240925-qcs8300_initial_dtsi-v2-0-494c40fa2a42@quicinc.com/

Signed-off-by: Krishna chaitanya chundru <quic_krichai@...cinc.com>
Signed-off-by: Ziyue Zhang <quic_ziyuzhan@...cinc.com>
---
Have follwing changes:
	- Document the QMP PCIe PHY on the QCS8300 platform.
	- Add dedicated schema for the PCIe controllers found on QCS8300.
	- Add compatible for qcs8300 platform.
	- Add configurations in devicetree for PCIe0, including registers, clocks, interrupts and phy setting sequence.
	- Add configurations in devicetree for PCIe1, including registers, clocks, interrupts and phy setting sequence.

Changes in v2:
- Fix some format comments
- Add global interrupt for PCIe0 and PCIe1
- split the soc dtsi and the platform dts into two changes
- Link to v1: https://lore.kernel.org/all/20241114095409.2682558-1-quic_ziyuzhan@quicinc.com/

Ziyue Zhang (8):
  dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Document the QCS8300 QMP
    PCIe PHY Gen4 x2
  phy: qcom-qmp-pcie: add dual lane PHY support for QCS8300
  dt-bindings: PCI: qcom,pcie-sa8775p: document qcs8300
  PCI: qcom: Add QCS8300 PCIe support
  arm64: dts: qcom: qcs8300: enable pcie0 for qcs8300 platform
  arm64: dts: qcom: qcs8300: enable pcie0 for qcs8300 soc
  arm64: dts: qcom: qcs8300: enable pcie1 for qcs8300 soc
  arm64: dts: qcom: qcs8300: enable pcie1 for qcs8300 platform

 .../bindings/pci/qcom,pcie-sa8775p.yaml       |   7 +-
 .../phy/qcom,sc8280xp-qmp-pcie-phy.yaml       |   2 +
 arch/arm64/boot/dts/qcom/qcs8300-ride.dts     |  86 ++++-
 arch/arm64/boot/dts/qcom/qcs8300.dtsi         | 352 ++++++++++++++++++
 drivers/pci/controller/dwc/pcie-qcom.c        |   1 +
 drivers/phy/qualcomm/phy-qcom-qmp-pcie.c      |  89 +++++
 6 files changed, 534 insertions(+), 3 deletions(-)


base-commit: eb6a0b56032c62351a59a12915a89428bce68d1d
-- 
2.34.1