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.
> The glue layer is just to "abstract" away the integration details of the
> IP core into a specific platform.
>
Right.
Thanks.
- Kukjin
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