diff options
| -rw-r--r-- | drivers/usb/gadget/arcotg_udc.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/usb/gadget/arcotg_udc.c b/drivers/usb/gadget/arcotg_udc.c index aef2a0d4986..f4169027338 100644 --- a/drivers/usb/gadget/arcotg_udc.c +++ b/drivers/usb/gadget/arcotg_udc.c @@ -2204,14 +2204,15 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) udc_controller->driver = driver; udc_controller->gadget.dev.driver = &driver->driver; spin_unlock_irqrestore(&udc_controller->lock, flags); -#ifndef CONFIG_USB_OTG - if (udc_controller->pdata->usb_clock_for_pm) - udc_controller->pdata->usb_clock_for_pm(true); - portsc = fsl_readl(&dr_regs->portsc1); - portsc &= ~PORTSCX_PHY_LOW_POWER_SPD; - fsl_writel(portsc, &dr_regs->portsc1); -#endif + if (!device_may_wakeup(udc_controller->gadget.dev.parent)) { + if (udc_controller->pdata->usb_clock_for_pm) + udc_controller->pdata->usb_clock_for_pm(true); + + portsc = fsl_readl(&dr_regs->portsc1); + portsc &= ~PORTSCX_PHY_LOW_POWER_SPD; + fsl_writel(portsc, &dr_regs->portsc1); + } /* bind udc driver to gadget driver */ retval = driver->bind(&udc_controller->gadget); if (retval) { |