On 29/06/2021 22:57, Bryan O'Donoghue wrote:
> On 29/06/2021 21:30, Bjorn Andersson wrote:
>> I liked this, and it worked when I tested it, but iirc it suffered from
>> the problem that the core's probe may or may not have finished
>> successfully at the time that of_platform_populate() returns.
>>
>> But fixing this problem would save us quite a bit of headache.
> 
> OK.
> 
> I will take a look at resurrecting the old patches either fixing the 
> probe order - or perhaps using something like Wesley's role-switch to 
> have dwc3 core optionally trigger dwc3-qcom
> 
> Binding tcpm into &usb_1_dwc3 instead of &usb_1
> 
> ---
> bod

So here's a potential way forward. Not technically breaking my "no 
patches at 3am rule"

Basically we can fix the probe order problem if we have dwc3 drd call 
into dwc3-qcom.

In order to make that not be a problem for all non qcom platforms - use 
a function with weak binding in drd - which a wrapper - in this case the 
qcom wrapper can over ride..

---
bod