diff --git a/sys/dev/usb/controller/dwc3.h b/sys/dev/usb/controller/dwc3.h
--- a/sys/dev/usb/controller/dwc3.h
+++ b/sys/dev/usb/controller/dwc3.h
@@ -90,6 +90,7 @@
 
 #define	DWC3_GUSB3PIPECTL0			0xc2c0
 #define	 DWC3_GUSB3PIPECTL0_PHYSOFTRST		(1 << 31)
+#define	 DWC3_GUSB3PIPECTL0_DISRXDETINP3	(1 << 28)
 #define	 DWC3_GUSB3PIPECTL0_DELAYP1TRANS	(1 << 18)
 
 #define	DWC3_GTXFIFOSIZ(x)	(0xc300 + 0x4 * (x))
diff --git a/sys/dev/usb/controller/dwc3.c b/sys/dev/usb/controller/dwc3.c
--- a/sys/dev/usb/controller/dwc3.c
+++ b/sys/dev/usb/controller/dwc3.c
@@ -264,11 +264,13 @@
 		reg |= DWC3_GUCTL1_TX_IPGAP_LINECHECK_DIS;
 	DWC3_WRITE(sc, DWC3_GUCTL1, reg);
 
-	if (OF_hasprop(sc->node, "snps,dis-del-phy-power-chg-quirk")) {
-		reg = DWC3_READ(sc, DWC3_GUSB3PIPECTL0);
+	reg = DWC3_READ(sc, DWC3_GUSB3PIPECTL0);
+	if (OF_hasprop(sc->node, "snps,dis-del-phy-power-chg-quirk"))
 		reg |= DWC3_GUSB3PIPECTL0_DELAYP1TRANS;
-		DWC3_WRITE(sc, DWC3_GUSB3PIPECTL0, reg);
-	}
+	if (OF_hasprop(sc->node, "snps,dis_rxdet_inp3_quirk"))
+		reg |= DWC3_GUSB3PIPECTL0_DISRXDETINP3;
+	DWC3_WRITE(sc, DWC3_GUSB3PIPECTL0, reg);
+
 }
 
 static int