REG_USB_PHY_CTRL
regmap_clear_bits(phy->syscon, REG_USB_PHY_CTRL, PHY_VBUS_POWER);
regmap_set_bits(phy->syscon, REG_USB_PHY_CTRL, PHY_VBUS_POWER);
ret = regmap_read(phy->syscon, REG_USB_PHY_CTRL, ®val);
return regmap_update_bits(phy->syscon, REG_USB_PHY_CTRL,