USB OTG: Add generic driver for ULPI OTG transceiver
This adds a minimal generic driver for ULPI connected transceivers,
using the OTG framework functions recently introduced.
The driver got a table to match the ULPI chips, which currently only has
one entry for NXP's ISP 1504 transceiver.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Heikki Krogerus <ext-heikki.krogerus@nokia.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index be3c9b8..473aa1a 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -44,3 +44,5 @@
obj-$(CONFIG_USB_ATM) += atm/
obj-$(CONFIG_USB_SPEEDTOUCH) += atm/
+
+obj-$(CONFIG_USB_ULPI) += otg/