There is no need to fail if the maximum speed is not specified. If the speed is not specified, do the same as linux and assume super speed.
Signed-off-by: Jean-Jacques Hiblot jjhiblot@ti.com
---
Changes in v3: - updated log message when defaulting to super speed
Changes in v2: None
drivers/usb/dwc3/dwc3-generic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-generic.c b/drivers/usb/dwc3/dwc3-generic.c index 4924d07553..a3b65088f1 100644 --- a/drivers/usb/dwc3/dwc3-generic.c +++ b/drivers/usb/dwc3/dwc3-generic.c @@ -89,8 +89,8 @@ static int dwc3_generic_ofdata_to_platdata(struct udevice *dev)
plat->maximum_speed = usb_get_maximum_speed(node); if (plat->maximum_speed == USB_SPEED_UNKNOWN) { - pr_err("Invalid usb maximum speed\n"); - return -ENODEV; + pr_info("No USB maximum speed specified. Using super speed\n"); + plat->maximum_speed = USB_SPEED_SUPER; }
plat->dr_mode = usb_get_dr_mode(node);