Re: [PATCH v4] arm64: dts: qcom: sm7125-samsung: add initial device tree

[Erikas Bitovtas]

>>> Have you tried using the bus through the normal QUP driver path?
>>>
>> No, I haven't. GPI DMA support for this platform is not yet upstream.
> 
> It's a copy-paste job, try it out please.
> 

The pinctrl driver for SC7180 has no QUPv3 mux for 51 and 52 GPIOs. I
also tried checking devcfg.mbn of my device using qc-devcfg-parser, but
it printed limited information:
https://bpa.st/PEZED3BN3JGND6HS6BOGNHQG7I>>>> +&usb_1 {
>>>> +	qcom,select-utmi-as-pipe-clk;
>>>
>>> Is there no superspeed / DP altmode?
>>>
>> I could not find anything that confirms super-speed or DP altmode on
>> these devices. Besides, ufshcd-qcom fails with "link startup failed 1"
>> after setting super-speed and removing "qcom,select-utmi-as-pipe-clk".
> 
> On the stock firmware, if you plug in a display via the type-c port
> (perhaps via a dock), does it show video output?
> 

I don't have a dock or a DP-compatible monitor at my disposal.
I found the schematic for these devices and found no wires for DP
altmode.> Konrad