Re: [PATCH v1 1/1] mux: mux-intel-usb: Add Intel USB Multiplexer driver

From: Andy Shevchenko
Date: Tue May 30 2017 - 14:50:10 EST


On Tue, May 30, 2017 at 9:21 PM, sathyanarayanan kuppuswamy
<sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx> wrote:
>> On Tue, May 30, 2017 at 3:47 AM,
>> <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx> wrote:

>>> + tristate "Intel USB Mux"
>>
>> It's indeed Intel's IP?
>
> Register map to control this MUX comes from Intel vendor defined XHCI
> extended cap region of SOC.
>>
>> I would rather believe that it is some 3rd
>> party known IP block with platform specific soldering.
>
> I don't think its platform specific support. I believe its a SOC specific
> thing( mainly for CHT and APL SoCs).

Okay, the best people to give a feedback here are Heikki and Hans.

--
With Best Regards,
Andy Shevchenko