GPIOD_ACTIVE_LOW is not enough to configure a GPIO as an output, we need GPIOD_IS_OUT as well.
Fixes: b252d79b0936d60b ("usb: dwc3: Add support to reset usb ULPI phy") Signed-off-by: Peter Korsgaard peter@korsgaard.com --- drivers/usb/dwc3/dwc3-generic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/dwc3-generic.c b/drivers/usb/dwc3/dwc3-generic.c index 66da5a8d6f..35e4b36a69 100644 --- a/drivers/usb/dwc3/dwc3-generic.c +++ b/drivers/usb/dwc3/dwc3-generic.c @@ -105,7 +105,7 @@ static int dwc3_generic_probe(struct udevice *dev, if (CONFIG_IS_ENABLED(DM_GPIO) && device_is_compatible(dev->parent, "xlnx,zynqmp-dwc3")) { priv->ulpi_reset = devm_gpiod_get_optional(dev->parent, "reset", - GPIOD_ACTIVE_LOW); + GPIOD_IS_OUT | GPIOD_ACTIVE_LOW); /* property is optional, don't return error! */ if (priv->ulpi_reset) { /* Toggle ulpi to reset the phy. */