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Shikra RC is connected to TC9563 PCIe switch on all three EVK variants: CQS, CQM and IQS. The individual downstream ports of TC9563 connect like below: DSP1: M.2 B-Key for 5G Modem DSP2: M.2 M-Key for NVMe DSP3: Embedded ethernet device Power and reset to M.2 B and M.2 M slot are controlled via TC9563 GPIO's. Hence, add DT nodes to enable TC9563 switch and include corresponding changes to configure power/reset to TC9563 endpoints as part of power on sequence. Signed-off-by: Sushrut Shree Trivedi --- Sushrut Shree Trivedi (9): dt-bindings: phy: sc8280xp-qmp-pcie: Document Shikra PCIe phy dt-bindings: PCI: qcom: Document the Shikra PCIe Controller dt-bindings: PCI: Add bindings for endpoint gpios PCI: qcom: Add support for Shikra phy: qcom: qmp-pcie: Add QMP PCIe PHY support for Shikra PCI/pwrctrl: tc9563: Add API to control endpoint power and reset arm64: dts: qcom: shikra: Add PCIe PHY and controller nodes arm64: dts: qcom: shikra-evk: Add TC9563 PCIe switch node for PCIe arm64: dts: qcom: shikra-(cqm/cqs/iqs)-evk: Enable PCIe PHY node .../devicetree/bindings/pci/qcom,shikra-pcie.yaml | 211 +++++++++++++++++++++ .../devicetree/bindings/pci/toshiba,tc9563.yaml | 22 ++- .../bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml | 2 + arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 7 + arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 7 + arch/arm64/boot/dts/qcom/shikra-evk.dtsi | 152 +++++++++++++++ arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 7 + arch/arm64/boot/dts/qcom/shikra.dtsi | 154 +++++++++++++++ drivers/pci/controller/dwc/pcie-qcom.c | 1 + drivers/pci/pwrctrl/pci-pwrctrl-tc9563.c | 152 ++++++++++++--- drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 73 +++++++ 11 files changed, 764 insertions(+), 24 deletions(-) --- base-commit: 565fa02f75448ce1ddd18bda6b31ad985cf75411 change-id: 20260701-shikra-upstream-14b8668f1001 Best regards, -- Sushrut Shree Trivedi