add supports OTG 2.0 for multi.c

Signed-off-by: Macpaul Lin <macp...@gmail.com>
---
 drivers/usb/gadget/legacy/multi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/gadget/legacy/multi.c 
b/drivers/usb/gadget/legacy/multi.c
index 39d27bb..0f4005e 100644
--- a/drivers/usb/gadget/legacy/multi.c
+++ b/drivers/usb/gadget/legacy/multi.c
@@ -89,6 +89,9 @@ static const struct usb_descriptor_header *otg_desc[] = {
                 * it would not be called "OTG" ...
                 */
                .bmAttributes =         USB_OTG_SRP | USB_OTG_HNP,
+#ifdef CONFIG_USB_OTG20
+               .bcdOTG =               cpu_to_le16(0x0200),
+#endif
        },
        NULL,
 };
-- 
1.8.3.2

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