USB: add imx udc gadget driver

Implementation of USB device driver integrated in Freescale's i.MXL
processor.

Adds USB device driver for i.MXL.

Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index c322024bedf0..3219d137340a 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -305,6 +305,27 @@ config USB_GADGET_MUSB_HDRC
           This OTG-capable silicon IP is used in dual designs including
           the TI DaVinci, OMAP 243x, OMAP 343x, TUSB 6010, and ADI Blackfin
 
+config USB_GADGET_IMX
+        boolean "Freescale IMX USB Peripheral Controller"
+        depends on ARCH_MX1
+        help
+           Freescale's IMX series include an integrated full speed
+           USB 1.1 device controller.  The controller in the IMX series
+           is register-compatible.
+
+           It has Six fixed-function endpoints, as well as endpoint
+           zero (for control transfers).
+
+           Say "y" to link the driver statically, or "m" to build a
+           dynamically linked module called "imx_udc" and force all
+           gadget drivers to also be dynamically linked.
+
+config USB_IMX
+        tristate
+        depends on USB_GADGET_IMX
+        default USB_GADGET
+        select USB_GADGET_SELECTED
+
 config USB_GADGET_M66592
         boolean "Renesas M66592 USB Peripheral Controller"
         select USB_GADGET_DUALSPEED