Enumerator at include/linux/usb/phy.h, line 29 References: drivers/phy/tegra/xusb.c, line 584 drivers/power/supply/ab8500_charger.c, line 3176 drivers/power/supply/rt9455_charger.c, line 1430 drivers/usb/gadget/udc/pxa27x_udc.c, line 1598 drivers/usb/gadget/udc/tegra-xudc.c, line 705 drivers/usb/gadget/udc/tegra-xudc.c, line 706 drivers/usb/gadget/udc/tegra-xudc.c, line 712 drivers/usb/musb/jz4740.c, line 89 drivers/usb/musb/omap2430.c, line 133 drivers/usb/phy/phy-generic.c, line 113 drivers/usb/phy/phy-generic.c, line 186