usb: isp1760: udc: add ep capabilities support

Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c
index 3699962..1c3d0fd 100644
--- a/drivers/usb/isp1760/isp1760-udc.c
+++ b/drivers/usb/isp1760/isp1760-udc.c
@@ -1383,13 +1383,24 @@
 		 */
 		if (ep_num == 0) {
 			usb_ep_set_maxpacket_limit(&ep->ep, 64);
+			ep->ep.caps.type_control = true;
+			ep->ep.caps.dir_in = true;
+			ep->ep.caps.dir_out = true;
 			ep->maxpacket = 64;
 			udc->gadget.ep0 = &ep->ep;
 		} else {
 			usb_ep_set_maxpacket_limit(&ep->ep, 512);
+			ep->ep.caps.type_iso = true;
+			ep->ep.caps.type_bulk = true;
+			ep->ep.caps.type_int = true;
 			ep->maxpacket = 0;
 			list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
 		}
+
+		if (is_in)
+			ep->ep.caps.dir_in = true;
+		else
+			ep->ep.caps.dir_out = true;
 	}
 }