diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index f49a6ec912eb..7fecb55e288f 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1092,7 +1092,8 @@ static int dwc3_core_init(struct dwc3 *dwc)
 		if (dwc->parkmode_disable_ss_quirk)
 			reg |= DWC3_GUCTL1_PARKMODE_DISABLE_SS;
 
-		if (dwc->maximum_speed <= USB_SPEED_HIGH)
+		if (dwc->maximum_speed == USB_SPEED_HIGH ||
+		    dwc->maximum_speed == USB_SPEED_FULL)
 			reg |= DWC3_GUCTL1_DEV_FORCE_20_CLK_FOR_30_CLK;
 
 		dwc3_writel(dwc->regs, DWC3_GUCTL1, reg);