Index: head/sys/arm/allwinner/aw_usbphy.c
===================================================================
--- head/sys/arm/allwinner/aw_usbphy.c
+++ head/sys/arm/allwinner/aw_usbphy.c
@@ -169,6 +169,18 @@
 #define	CLR4(res, o, m)	WR4(res, o, RD4(res, o) & ~(m))
 #define	SET4(res, o, m)	WR4(res, o, RD4(res, o) | (m))
 
+#define	PHY_CSR		0x00
+#define	 ID_PULLUP_EN		(1 << 17)
+#define	 DPDM_PULLUP_EN		(1 << 16)
+#define	 FORCE_ID		(0x3 << 14)
+#define	 FORCE_ID_SHIFT		14
+#define	 FORCE_ID_LOW		2
+#define	 FORCE_VBUS_VALID	(0x3 << 12)
+#define	 FORCE_VBUS_VALID_SHIFT	12
+#define	 FORCE_VBUS_VALID_HIGH	3
+#define	 VBUS_CHANGE_DET	(1 << 6)
+#define	 ID_CHANGE_DET		(1 << 5)
+#define	 DPDM_CHANGE_DET	(1 << 4)
 #define	OTG_PHY_CFG	0x20
 #define	 OTG_PHY_ROUTE_OTG	(1 << 0)
 #define	PMU_IRQ_ENABLE	0x00
@@ -214,6 +226,7 @@
 	struct awusbphy_softc *sc;
 	phandle_t node;
 	char pname[20];
+	uint32_t val;
 	int error, off, rid;
 	regulator_t reg;
 	hwreset_t rst;
@@ -288,6 +301,16 @@
 			return (ENXIO);
 		}
 	}
+
+	/* Enable OTG PHY for host mode */
+	val = bus_read_4(sc->phy_ctrl, PHY_CSR);
+	val &= ~(VBUS_CHANGE_DET | ID_CHANGE_DET | DPDM_CHANGE_DET);
+	val |= (ID_PULLUP_EN | DPDM_PULLUP_EN);
+	val &= ~FORCE_ID;
+	val |= (FORCE_ID_LOW << FORCE_ID_SHIFT);
+	val &= ~FORCE_VBUS_VALID;
+	val |= (FORCE_VBUS_VALID_HIGH << FORCE_VBUS_VALID_SHIFT);
+	bus_write_4(sc->phy_ctrl, PHY_CSR, val);
 
 	return (0);
 }
Index: head/sys/arm/allwinner/files.allwinner
===================================================================
--- head/sys/arm/allwinner/files.allwinner
+++ head/sys/arm/allwinner/files.allwinner
@@ -27,6 +27,7 @@
 dev/usb/controller/generic_usb_if.m	optional	ohci
 dev/usb/controller/generic_ehci.c	optional	ehci
 dev/usb/controller/generic_ehci_fdt.c	optional	ehci
+dev/usb/controller/musb_otg_allwinner.c	optional	musb
 arm/allwinner/aw_sid.c			optional	aw_sid
 arm/allwinner/aw_thermal.c		optional	aw_thermal
 arm/allwinner/aw_cir.c			optional	aw_cir evdev
Index: head/sys/arm64/conf/GENERIC
===================================================================
--- head/sys/arm64/conf/GENERIC
+++ head/sys/arm64/conf/GENERIC
@@ -222,6 +222,7 @@
 device		rk_usb2phy		# Rockchip USB2PHY
 device		rk_typec_phy		# Rockchip TypeC PHY
 device		dwcotg			# DWC OTG controller
+device		musb			# Mentor Graphics USB OTG controller
 device		ohci			# OHCI USB interface
 device		ehci			# EHCI USB interface (USB 2.0)
 device		ehci_mv			# Marvell EHCI USB interface
Index: head/sys/conf/files.arm64
===================================================================
--- head/sys/conf/files.arm64
+++ head/sys/conf/files.arm64
@@ -339,6 +339,7 @@
 dev/usb/controller/generic_ehci_fdt.c optional	ehci fdt
 dev/usb/controller/generic_ohci.c optional	ohci fdt
 dev/usb/controller/generic_usb_if.m optional	ohci fdt
+dev/usb/controller/musb_otg_allwinner.c	optional musb fdt soc_allwinner_a64
 dev/usb/controller/usb_nop_xceiv.c	optional fdt ext_resources
 dev/usb/controller/generic_xhci.c	optional	xhci
 dev/usb/controller/generic_xhci_acpi.c	optional	xhci acpi