Hi Kishon, On Monday 04 of November 2013 12:24:42 Kishon Vijay Abraham I wrote: > Hi Vivek, > > On Thursday 31 October 2013 01:15 PM, Vivek Gautam wrote: > > Add a new driver for the USB 3.0 PHY on Exynos5 series of SoCs. > > The new driver uses the generic PHY framework and will interact > > with DWC3 controller present on Exynos5 series of SoCs. > > In Exynos, you have a single IP that supports both USB3 and USB2 PHY > right? I think that needs to be mentioned here.
Nope. There are two separate, different IPs. > Do you have separate registers that should be used for > initializing/powerin_on/powering_off etc.. for usb2 phy and usb3 phy? If > so, then you should model this driver as a single driver that supports > two PHYs similar to what Sylwester has done before? Sylwester's MIPI PHY uses such model because it has a single register that controls both PHYs. Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
