[PATCH v3 00/12] Enable USB3 for Qualcomm IPQ5018

Konrad Dybcio konrad.dybcio at oss.qualcomm.com
Thu Sep 3 00:54:36 PDT 2026


On 8/25/26 2:37 PM, George Moussalem via B4 Relay wrote:
> Patch series adds Qualcomm 22ull Super-Speed USB UNIPHY driver support
> present in Qualcomm IPQ5018 and IPQ5332 SoC which is required to enable
> USB3. This PHY is interfaced with SNPS DWC3 USB and SNPS DWC PCIe.
> Either one of the interface can use it via the mux selection present in
> the TCSR register. Current patch series adds the support for UNIPHY with
> DWC3 USB.

I tried to get to the bottom of it:

0x5d_000 -> usb3+pcie (muxable?)
0x7e_000 -> usb3+pcie (not muxable?) / for PCIe1
0x86_000 -> pciex2 / for PCIe0

_however_ there are only 2 PCIe hosts and 1 USB host.. 

Unfortunately the router SoC docs are very limited for me.. maybe
+Kathiravan can help.. 

Konrad



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