[PATCH 4/5] usb: xhci: Add Qualcomm DWC3 xHCI driver

Marek Vasut marex at denx.de
Sun Aug 30 23:12:59 CEST 2020


On 8/30/20 10:51 PM, Robert Marko wrote:
> Hi,

Hi,

> I did some more testing and I can confirm that USB3.0 port works fine
> with the PHY driver and old XHCI-DWC3 while with DWC3 generic one it
> does not work.
> I have been unable to figure out why is that exactly.

Maybe it's the order of initialization in which the two IPs (PHY and
controller) are enabled, or there is some difference in the register
settings?

btw please stop top-posting, thanks.


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