Re: [PATCH v2 3/5] dt-bindings: usb: xhci: Add 'write-64-hi-lo-quirk' quirk

Thinh Nguyen
2024-06-04T00:30:48Z

On Mon, Jun 03, 2024, Jung Daehwan wrote:
>
> This issue is not specific on SoC side but dwc3 controller. I think it's
> better to add it to dwc3 directly but I can't find dts for dwc3. Dts for
> SoC, which uses dwc3 would be needed in this case, right?
>

This quirk applies across different DWC_usb3x versions. IMO, you can
just pass the xhci quirk flag along the dwc3_xhci_plat_quirk->quirks
without needing to introduce a new xhci DTS binding. However, to do
this, you should extract the xhci quirk flags to a separate header so
that dwc3 can include and use them.

BR,
Thinh