target/linux/ramips/patches-4.14/0069-awake-rt305x-dwc2-controller.patch

   1 --- a/drivers/usb/dwc2/platform.c
   2 +++ b/drivers/usb/dwc2/platform.c
   3 @@ -406,6 +406,12 @@ static int dwc2_driver_probe(struct plat
   4         if (retval)
   5                 return retval;
   6
   7 +       /* Enable USB port before any regs access */
   8 +       if (dwc2_readl(hsotg->regs + PCGCTL) & 0x0f) {
   9 +               dwc2_writel(0x00, hsotg->regs + PCGCTL);
  10 +               /* TODO: mdelay(25) here? vendor driver don't use it */
  11 +       }
  12 +
  13         retval = dwc2_get_dr_mode(hsotg);
  14         if (retval)
  15                 goto error;