drivers: musb-new: Add USB DRC driver for Microchip PIC32 OTG controller.

This driver adds support of PIC32 MUSB OTG controller as dual role device.
It implements platform specific glue to reuse musb core.

Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
diff --git a/drivers/usb/musb-new/Kconfig b/drivers/usb/musb-new/Kconfig
index 6a6cb93..4e8a543 100644
--- a/drivers/usb/musb-new/Kconfig
+++ b/drivers/usb/musb-new/Kconfig
@@ -15,6 +15,13 @@
 
 if USB_MUSB_HOST || USB_MUSB_GADGET
 
+config USB_MUSB_PIC32
+	bool "Enable Microchip PIC32 DRC USB controller"
+	depends on DM_USB && MACH_PIC32
+	help
+	  Say y to enable PIC32 USB DRC controller support
+	  if it is available on your Microchip PIC32 platform.
+
 config USB_MUSB_SUNXI
 	bool "Enable sunxi OTG / DRC USB controller"
 	depends on ARCH_SUNXI