[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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