On Wed, Apr 4, 2018 at 10:00 AM, Felipe Balbi
<felipe.ba...@linux.intel.com> wrote:
>
> Hi,
>
> Masahiro Yamada <yamada.masah...@socionext.com> writes:
>>>> Each DWC3 instance is connected with
>>>> multiple HS PHYs and multiple SS PHYs,
>>>> depending on the number of ports.
>>>
>>> in that case, you shouldn't need dwc3 at all. A Host-only dwc3 is xHCI
>>> compliant. If you really don't have the gadget block, there's no need
>>> for you to use dwc3. Just use xhci-plat directly.
>>
>> Sorry, I was misunderstanding.
>>
>> Some of our SoCs support gadget,
>> so we need to use the dwc3 driver.
>
> fair enough. Now we need to figure out how to pass multiply PHYs to a
> multi-port dwc3 instance.
>
> Kishon, any ideas? How do you think DT should look like?

See this series from Martin Blumenstingl:

https://www.spinics.net/lists/linux-usb/msg166281.html

      Arnd
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