diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 98ee575ee500..dce5db41501c 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -683,7 +683,7 @@ static int ci_get_platdata(struct device *dev,
 
 	if (platdata->dr_mode != USB_DR_MODE_PERIPHERAL) {
 		/* Get the vbus regulator */
-		platdata->reg_vbus = devm_regulator_get(dev, "vbus");
+		platdata->reg_vbus = devm_regulator_get_optional(dev, "vbus");
 		if (PTR_ERR(platdata->reg_vbus) == -EPROBE_DEFER) {
 			return -EPROBE_DEFER;
 		} else if (PTR_ERR(platdata->reg_vbus) == -ENODEV) {