[U-Boot] [PATCH 2/2] usb: dwc2: allow peripheral mode for OTG configuration

[Patrick Delaunay]

Allow device mode in DWC2 driver when device tree select the dr_mode
"peripheral" or "otg".

The device mode is not allowed when dr_mode = "host" in device tree.

Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
---

 drivers/usb/gadget/dwc2_udc_otg.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/dwc2_udc_otg.c b/drivers/usb/gadget/dwc2_udc_otg.c
index 7e6b5fc..895f8c9 100644
--- a/drivers/usb/gadget/dwc2_udc_otg.c
+++ b/drivers/usb/gadget/dwc2_udc_otg.c
@@ -1042,7 +1042,8 @@ static int dwc2_udc_otg_ofdata_to_platdata(struct udevice *dev)
 	u32 tx_fifo_sz_array[DWC2_MAX_HW_ENDPOINTS];
 	int ret, i;
 
-	if (usb_get_dr_mode(node) != USB_DR_MODE_PERIPHERAL) {
+	if (usb_get_dr_mode(node) != USB_DR_MODE_PERIPHERAL &&
+	    usb_get_dr_mode(node) != USB_DR_MODE_OTG) {
 		dev_dbg(dev, "Invalid mode\n");
 		return -ENODEV;
 	}
-- 
2.7.4