[v1,00/10] qcom: add support for PCIe0 on SM8450 platform

Message

Dmitry Baryshkov Dec. 2, 2021, 2:17 p.m. UTC

There are two different PCIe controllers and PHYs on SM8450, one having
one lane and another with two lanes. This set of patches adds support
for the first PCIe phy and controller only, support for the second PCIe
part will come later.

----------------------------------------------------------------
Dmitry Baryshkov (10):
      dt-bindings: pci: qcom: Document PCIe bindings for SM8450
      dt-bindings: phy: qcom,qmp: Add SM8450 PCIe PHY bindings
      phy: qcom-qmp: Add SM8450 PCIe0 PHY support
      PCI: qcom: do not duplicate qcom_pcie_cfg fields in qcom_pcie struct
      PCI: qcom: add flag to enable use of ddrss_sf_tbu clock
      PCI: qcom: add support for SM8450 PCIe controllers
      arm64: dts: qcom: sm8450: add PCIe0 PHY node
      arm64: dts: qcom: sm8450: add PCIe0 root device
      arm64: dts: qcom: sm8450-qrd: enable PCIe0 PHY device
      arm64: dts: qcom: sm8450-qrd: enable PCIe0 host

 .../devicetree/bindings/pci/qcom,pcie.txt          |  21 ++-
 .../devicetree/bindings/phy/qcom,qmp-phy.yaml      |   2 +
 arch/arm64/boot/dts/qcom/sm8450-qrd.dts            |  14 ++
 arch/arm64/boot/dts/qcom/sm8450.dtsi               | 143 ++++++++++++++++++++-
 drivers/pci/controller/dwc/pcie-qcom.c             |  93 +++++++++-----
 drivers/phy/qualcomm/phy-qcom-qmp.c                | 125 ++++++++++++++++++
 drivers/phy/qualcomm/phy-qcom-qmp.h                |  33 +++++
 7 files changed, 397 insertions(+), 34 deletions(-)