usb: otg: Rename otg_transceiver to usb_phy

This is the first step in separating USB transceivers from
USB OTG utilities.

Includes fixes to IMX code from Sascha Hauer.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Acked-by: Li Yang <leoli@freescale.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c
index 54b9198..b3ead23 100644
--- a/drivers/power/twl4030_charger.c
+++ b/drivers/power/twl4030_charger.c
@@ -69,7 +69,7 @@
 	struct device		*dev;
 	struct power_supply	ac;
 	struct power_supply	usb;
-	struct otg_transceiver	*transceiver;
+	struct usb_phy		*transceiver;
 	struct notifier_block	otg_nb;
 	struct work_struct	work;
 	int			irq_chg;