[PATCH 0/4] arm64: dts: qcom: ipq5018: add Ubiquiti UniFi U6 Enterprise

[Andrei-Alexandru Bleortu <me@andrei-z.com>]

Add the Ubiquiti UniFi U6 Enterprise, an IPQ5018 access point with two
QCN9074 radios on PCIe (5 GHz and 6 GHz). The first patch documents the
QCN9074's PCI ID in the ath11k PCI binding, so the radios' nodes can
carry the calibration variants their board data is looked up by; the
third labels the PCIe1 root port the way PCIe0's already is.

The Ethernet port (GMAC1 with a QCA8081 PHY) and the IPQ5018's own
2.4 GHz radio are left out until the GMAC and the WCSS remoteproc have
bindings.

The vendor U-Boot only boots Ubiquiti-signed images, so the board was
booted by chainloading from it. Tested on hardware with Linux 7.2 and
the out-of-tree board description these nodes come from: both QCN9074
radios come up with ath11k and their board data selected by these variants,
and the eMMC and the SPI NOR (including U-Boot environment writes) are
in use. The reset button and the accelerometer are described as in the
vendor device tree and were not exercised.

Patch 1 is for the ath11k binding; the rest go through the qcom tree.

The patches were written with an AI coding assistant (Claude Code),
which also drafted the changelogs; the testing above was done on the
device.

Andrei-Alexandru Bleortu (4):
  dt-bindings: net: wireless: qcom,ath11k-pci: add QCN9074
  dt-bindings: arm: qcom: add Ubiquiti UniFi U6 Enterprise
  arm64: dts: qcom: ipq5018: label the PCIe1 root port
  arm64: dts: qcom: ipq5018: add Ubiquiti UniFi U6 Enterprise

 .../devicetree/bindings/arm/qcom.yaml         |   1 +
 .../net/wireless/qcom,ath11k-pci.yaml         |   1 +
 arch/arm64/boot/dts/qcom/Makefile             |   1 +
 .../dts/qcom/ipq5018-ubnt-u6-enterprise.dts   | 236 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/ipq5018.dtsi         |   2 +-
 5 files changed, 240 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm64/boot/dts/qcom/ipq5018-ubnt-u6-enterprise.dts

-- 
2.47.3