Messages in this thread | | | Date | Sun, 6 Sep 2015 10:02:41 +0800 | From | Peter Chen <> | Subject | Re: [PATCH v4 1/9] usb: dwc3: add dual-role support |
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On Wed, Sep 02, 2015 at 05:24:16PM +0300, Roger Quadros wrote: > Register with the USB OTG core. Since we don't support > OTG yet we just work as a dual-role device even > if device tree says "otg". > > + > +static int dwc3_drd_init(struct dwc3 *dwc) > +{ > + int ret, id, vbus; > + struct usb_otg_caps *otgcaps = &dwc->otg_config.otg_caps; > + > + otgcaps->otg_rev = 0; > + otgcaps->hnp_support = false; > + otgcaps->srp_support = false; > + otgcaps->adp_support = false; > + dwc->otg_config.fsm_ops = &dwc3_drd_ops; > + > + if (!dwc->edev) { > + dev_err(dwc->dev, "No extcon device found for OTG mode\n"); > + return -ENODEV; > + } > +
Do All dwc3 platforms id/vbus need to get through extcon? Do the SoCs have id/vbus pin?
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Best Regards, Peter Chen
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