[RFC PATCH] usb: dwc3: add support for OTG driver compilation

[Manish Narani]

This patch adds support for OTG driver compilation and object
file creation

Signed-off-by: Manish Narani <mnarani at xilinx.com>
---
 drivers/usb/dwc3/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/usb/dwc3/Makefile b/drivers/usb/dwc3/Makefile
index ffca340..2d269ad 100644
--- a/drivers/usb/dwc3/Makefile
+++ b/drivers/usb/dwc3/Makefile
@@ -17,6 +17,10 @@ ifneq ($(filter y,$(CONFIG_USB_DWC3_GADGET) $(CONFIG_USB_DWC3_DUAL_ROLE)),)
 	dwc3-y				+= gadget.o ep0.o
 endif
 
+ifneq ($(CONFIG_USB_DWC3_DUAL_ROLE),)
+	dwc3-y				+= otg.o
+endif
+
 ifneq ($(CONFIG_USB_DWC3_ULPI),)
 	dwc3-y				+= ulpi.o
 endif
-- 
2.1.1