Add support for USB DRVVBUS pinctrl state change during suspend/resume. This helps is conserving power during system sleep. Signed-off-by: Sekhar Nori <nsekhar@xxxxxx> --- drivers/usb/dwc3/core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index ff5773c66b84..a5ffa66e39fb 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1093,6 +1093,8 @@ static int dwc3_suspend(struct device *dev) phy_exit(dwc->usb2_generic_phy); phy_exit(dwc->usb3_generic_phy); + pinctrl_pm_select_sleep_state(dev); + return 0; } @@ -1102,6 +1104,8 @@ static int dwc3_resume(struct device *dev) unsigned long flags; int ret; + pinctrl_pm_select_default_state(dev); + usb_phy_init(dwc->usb3_phy); usb_phy_init(dwc->usb2_phy); ret = phy_init(dwc->usb2_generic_phy); -- 2.4.4.408.g16da57c -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
