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Diffstat (limited to 'drivers/usb/host/xhci-dwc3.c')
| -rw-r--r-- | drivers/usb/host/xhci-dwc3.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-dwc3.c b/drivers/usb/host/xhci-dwc3.c index bec0d98..1dbd65d 100644 --- a/drivers/usb/host/xhci-dwc3.c +++ b/drivers/usb/host/xhci-dwc3.c @@ -209,6 +209,12 @@ static int xhci_dwc3_probe(struct udevice *dev) writel(reg, &dwc3_reg->g_usb2phycfg[0]); dr_mode = usb_get_dr_mode(dev_ofnode(dev)); + if (dr_mode == USB_DR_MODE_OTG && + dev_read_bool(dev, "usb-role-switch")) { + dr_mode = usb_get_role_switch_default_mode(dev_ofnode(dev)); + if (dr_mode == USB_DR_MODE_UNKNOWN) + dr_mode = USB_DR_MODE_OTG; + } if (dr_mode == USB_DR_MODE_UNKNOWN) /* by default set dual role mode to HOST */ dr_mode = USB_DR_MODE_HOST; |