[PATCH 0/2] Enable WCN6855 Bluetooth on lemans-evk via PCIe M.2 Key E connector

[Wei Deng]

This series enables WCN6855 Bluetooth on the lemans EVK through the
PCIe M.2 Key E connector + pwrseq-pcie-m2 path.

It depends on the "Fixes/improvements for the PCI M.2 power sequencing
driver" series (V3):

  https://lore.kernel.org/r/20260519-pwrseq-m2-bt-v3-0-b39dc2ae3966@xxxxxxxxxxxxxxxx

Patch 1 adds 0x1103 (WCN6855) to pwrseq_m2_pci_ids[] alongside the
existing 0x1107 (WCN7850) entry, with compatible "qcom,wcn6855-bt".

Patch 2 describes the M.2 Key E connector on lemans-evk:
  - pcie-m2-e-connector node, port@0 -> pcieport0,
                              port@3 -> uart17 (BT serdev path)
  - vreg_dcin_12v (12V) + vreg_wcn_3p3 (3.3V, vin-supply 12V),
    both always-on/boot-on, as required by the binding
  - compatible = "pciclass,0604" on pcieport0 in lemans.dtsi so the
    PCI subsystem can match the DT node to the PCI-to-PCI bridge
  - serial1 = &uart17 alias

Wei Deng (2):
  power: sequencing: pcie-m2: Add PCI ID 0x1103 for WCN6855 Bluetooth
  arm64: dts: qcom: lemans-evk: Describe the PCIe M.2 Key E connector

 arch/arm64/boot/dts/qcom/lemans-evk.dts   | 75 +++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/lemans.dtsi      |  1 +
 drivers/power/sequencing/pwrseq-pcie-m2.c |  2 +
 3 files changed, 78 insertions(+)

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2.34.1