Re: [PATCH v4 00/18] Add Qualcomm PMIC TPCM support

Bryan O'Donoghue
2023-03-24T15:28:41Z

On 24/03/2023 15:10, Luca Weiss wrote:
> When plugging in the device with TCPM on into my PC (peripheral mode)
> then the USB device registers and unregisters every couple of seconds,
> never stays stable on. No messages in dmesg when this happens. This only
> happens with the USB-C plug in one direction, in the other it
> works reliable.

Sounds like we need to do some SoC specific debug on orientation
switching in the PHY.

I wonder how many lanes dp_opts->lanes says for your part ?

Also potentially not having "orientation-switch" in &usb_1_qmpphy{} but,
I think we discussed that before.

So either

- PHY orientation turn-around isn't working or
- DTS orientation-switch isn't happening

for you

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bod