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usb: dwc3-generic: if no max speed is specified in DT, assume super speed

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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>
This commit is contained in:
Jean-Jacques Hiblot
2019-09-11 11:33:51 +02:00
committed by Marek Vasut
parent b575e90916
commit 1a63e5e5fb
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/dwc3/dwc3-generic.c
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@@ -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);