| --- a/drivers/usb/dwc2/platform.c | |
| +++ b/drivers/usb/dwc2/platform.c | |
| @@ -431,6 +431,12 @@ static int dwc2_driver_probe(struct plat | |
| if (retval) | |
| return retval; | |
| + /* Enable USB port before any regs access */ | |
| + if (readl(hsotg->regs + PCGCTL) & 0x0f) { | |
| + writel(0x00, hsotg->regs + PCGCTL); | |
| + /* TODO: mdelay(25) here? vendor driver don't use it */ | |
| + } | |
| + | |
| hsotg->needs_byte_swap = dwc2_check_core_endianness(hsotg); | |
| retval = dwc2_get_dr_mode(hsotg); |