On Monday 08 September 2014 09:23 PM, Peter Griffin wrote: > Hi Kishon, > >> On Wednesday 03 September 2014 03:57 PM, Peter Griffin wrote: >>> This series adds support for the picoPHY usb phy which is used by the usb2 >>> and usb3 host controllers when controlling usb2/1.1 devices. It is found on >>> stih407 family SoC's from the consumer electronics devision of STMicroelectronics. >> >> So miphy28lp is the PHY controller for USB3 device controller and picoPHY is >> the PHY controller for USB3 host controller? > > No, miphy28lp is the usb3 phy and picoPHY is the usb2 phy. > > With a usb2 host controller only picoPHY is used. With the usb3 host controller both usb2 and usb3 phys > are used depending on what type of device is plugged in. > > Hope that clarifies things, indeed. thanks for the explanation :-) Cheers Kishon -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html