[PATCH v1 0/4] pci: qcom: drop unrelated clock and add link_down reset for sa8775p

Ziyue Zhang quic_ziyuzhan at quicinc.com
Wed May 28 20:54:12 PDT 2025


This series drop gcc_aux_clock in pcie phy, the pcie aux clock should 
be gcc_phy_aux_clock. And sa8775p platform support link_down reset in
hardware, so add it for both pcie0 and pcie1 to provide a better user
experience.

Have follwing changes:
  - Update pcie phy bindings for sa8775p.
  - Document link_down reset.
  - Remove aux clock from pcie phy.
  - Add link_down reset for pcie.

Signed-off-by: Ziyue Zhang <quic_ziyuzhan at quicinc.com>
---

Ziyue Zhang (4):
  dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Update pcie phy bindings
    for sa8775p
  dt-bindings: PCI: qcom,pcie-sa8775p: document link_down reset
  arm64: dts: qcom: sa8775p: remove aux clock from pcie phy
  arm64: dts: qcom: sa8775p: add link_down reset for pcie

 .../bindings/pci/qcom,pcie-sa8775p.yaml       | 13 ++++--
 .../phy/qcom,sc8280xp-qmp-pcie-phy.yaml       |  4 +-
 arch/arm64/boot/dts/qcom/sa8775p.dtsi         | 42 ++++++++++++-------
 3 files changed, 37 insertions(+), 22 deletions(-)


base-commit: 3be1a7a31fbda82f3604b6c31e4f390110de1b46
-- 
2.34.1




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