Hi Peter, > Peter Chen <peter.chen@xxxxxxxxxxxxx> hat am 13. April 2015 um 09:00 > geschrieben: > > > On Sun, Apr 12, 2015 at 12:06:10PM +0200, Stefan Wahren wrote: > > [...] > > > > I think the problem has something to with USB OTG, because GPIO 65 is on the > > same pin for USB_OTG_ID. > > My idea was to set "dr_mode" in olinuxino dts explicit to "host" and it > > works, > > but i'm not sure that is the right fix. > > > > Shouldn't chipidea driver complain about missing pinctrl or something else? > > Some controllers have dedicated ID pin which doesn't need to configure pinctrl > registers. If the user would like to use role switch function and the > ID pin can be configured by pinctrl subsystem, it needs to set pinctrl > through dts. > So setting "dr_mode" to "host" is the one and only solution for this case? > > Best Regards, > Peter Chen Stefan -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
