Re: [RFC 0/1] Platform driver support for 'amd5536udc' driver

[Raviteja Garimella]

Hi Arnd,

On Fri, Jan 6, 2017 at 3:33 AM, Arnd Bergmann <arnd@xxxxxxxx> wrote:
> On Thursday, January 5, 2017 1:53:16 PM CET Raviteja Garimella wrote:
>> The UDC is based on Synopsys Designware core USB (2.0) Device controller
>> IP.
> ...
>> This is a request for comments from maintainers/others regarding approach
>> on whether to have 2 different drivers (one each for AMD and Broadcom)
>> with a common library (3 files in total), or have a single driver like
>> it's done in this patch and have the driver filename changed to some
>> common name based on ther underlying IP, like snps_udc.c.
>
> I have not looked at the code at all, so sorry for my ignorance, but
> isn't the IP block you describe the one that drivers/usb/dwc2/ is for?
> Could you add support for the Broadcom hardware there instead?

The current driver I submitted is for a different Synopsys IP (USB
Device Controller IP,
not the HS OTG). It's confirmed by John Youn (from Synopsys) earlier.

Thanks,
Ravi
>
>         Arnd