Re: [PATCH 0/2] usb: exynos: Fix compatible strings used for device

[Vivek Gautam <gautamvivek1987-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

Hi all,


On Wed, Jan 23, 2013 at 3:20 PM, Felipe Balbi <balbi-l0cyMroinI0@public.gmane.org> wrote:
> Hi,
>
> On Tue, Jan 22, 2013 at 02:04:56PM -0800, Kukjin Kim wrote:
>> Felipe Balbi wrote:
>> > Hi,
>> >
>> Hi Felipe,
>>
>> [...]
>>
>> > > Right, DWC has version number, but that being the kind of USB controller
>> > > (USB 2.0 and USB 3.0)
>> > >
>> > > DWC2: USB High Speed controller (as also indicated in the patch from
>> > > Paul: [RFC PATCH 0/6] DWC2 DesignWare HS OTG driver)
>> > > DWC3: USB Super Speed controller
>> > >
>> > > Is it fine if we use something like shown below, as suggested by you
>> earlier ?
>> > >
>> > > -     { .compatible = "samsung,exynos-dwc3" },
>> > > +     { .compatible = "samsung,synopsis-dwc3" }
>> >
>> > You're both missing a point here. The synopsys IP driver is called
>> > dwc3.ko and that's compatible with synopsys,dwc3. Your glue layer driver
>> > (dwc3-exynos.ko) is compatible with your platform, so
>> > samsung,exynos-dwc3 sounds correct to me.
>> >
>> Hmm...yeah, you're right and agreed.
>>
>> However, we need to use more clear name there like "samsung,exynos-dwusb3"
>> in compatible, because you know there are lots of other IPs in Synopsis
>> Design Ware brand. So we have to include usb in compatible for that.
>
> fair enough.
>

Thanks for your suggestions. This definitely make things clear.
I shall then keep "samsung,exynos-dwusb3" as the compatible string or,
should i be including '5250' string as well, something like
"samsung,exynos5250-dwusb3"
as pointed out by Grant earlier ?  :-O


-- 
Thanks & Regards
Vivek
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