Hello, (2014/06/26 21:34), Sergei Shtylyov wrote: > Hello. > > On 06/26/2014 07:37 AM, Yoshihiro Shimoda wrote: > >>>>> From: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx> > >>>>> Add device nodes for the R8A7790 internal PCI bridge devices. > >>>>> Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx> >>>>> Reviewed-by: Ian Molton <ian.molton@xxxxxxxxxxxxxxx> >>>>> [Sergei: added several properties to the PCI bridge nodes] >>>>> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx> > >>>> Thank you for the patch! > >>>> I tested this patch on my lager board and a usb memory, and it works. > >>>> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> > >>> Thanks for testing. Just one quick question from my side: Which USB >>> port did you test? > >> I tested usb ch1 only... > > Note that channel #2 also should work. Thank you for the point. I tried to test usb ch2, and then it worked on my environment. >>> I somehow assumed that at least the majority of the USB ports on R-Car >>> Gen2 require a USB PHY device driver to work? >> >> Thank you for the point. >> About usb ch1, a USB PHY device driver doesn't need, I think. >> But, about ch0 and ch2, I think that they should require a USB PHY device driver. > > Only channel #0 requires the PHY driver as the default routing for USB0 is > to USBHS; channel #2 is routed to OHCI/EHCI by default. I understood it. Best regards, Yoshihiro Shimoda >> Best regards, >> Yoshihiro Shimoda > > WBR, Sergei > -- 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
