diff options
| -rw-r--r-- | drivers/usb/musb/da8xx.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index 373b61786fe0..e89708d839e5 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -343,6 +343,13 @@ static int da8xx_musb_set_mode(struct musb *musb, u8 musb_mode) struct da8xx_glue *glue = dev_get_drvdata(musb->controller->parent); enum phy_mode phy_mode; + /* + * The PHY has some issues when it is forced in device or host mode. + * Unless the user request another mode, configure the PHY in OTG mode. + */ + if (!musb->is_initialized) + return phy_set_mode(glue->phy, PHY_MODE_USB_OTG); + switch (musb_mode) { case MUSB_HOST: /* Force VBUS valid, ID = 0 */ phy_mode = PHY_MODE_USB_HOST; |