diff --git a/sys/dev/usb/controller/generic_ehci_fdt.c b/sys/dev/usb/controller/generic_ehci_fdt.c
--- a/sys/dev/usb/controller/generic_ehci_fdt.c
+++ b/sys/dev/usb/controller/generic_ehci_fdt.c
@@ -56,16 +56,13 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#ifdef EXT_RESOURCES
 #include <dev/extres/clk/clk.h>
 #include <dev/extres/hwreset/hwreset.h>
 #include <dev/extres/phy/phy.h>
 #include <dev/extres/phy/phy_usb.h>
-#endif
 
 #include "generic_ehci.h"
 
-#ifdef EXT_RESOURCES
 struct clk_list {
 	TAILQ_ENTRY(clk_list)	next;
 	clk_t			clk;
@@ -80,16 +77,13 @@
 	TAILQ_ENTRY(phy_list)	next;
 	phy_t			phy;
 };
-#endif
 
 struct generic_ehci_fdt_softc {
 	ehci_softc_t	ehci_sc;
 
-#ifdef EXT_RESOURCES
 	TAILQ_HEAD(, clk_list)	clk_list;
 	TAILQ_HEAD(, hwrst_list)	rst_list;
 	TAILQ_HEAD(, phy_list)		phy_list;
-#endif
 };
 
 static device_probe_t generic_ehci_fdt_probe;
@@ -114,7 +108,6 @@
 generic_ehci_fdt_attach(device_t dev)
 {
 	int err;
-#ifdef EXT_RESOURCES
 	struct generic_ehci_fdt_softc *sc;
 	struct clk_list *clkp;
 	clk_t clk;
@@ -170,7 +163,6 @@
 		phyp->phy = phy;
 		TAILQ_INSERT_TAIL(&sc->phy_list, phyp, next);
 	}
-#endif
 
 	err = generic_ehci_attach(dev);
 	if (err != 0)
@@ -186,19 +178,16 @@
 static int
 generic_ehci_fdt_detach(device_t dev)
 {
-#ifdef EXT_RESOURCES
 	struct generic_ehci_fdt_softc *sc;
 	struct clk_list *clk, *clk_tmp;
 	struct hwrst_list *rst, *rst_tmp;
 	struct phy_list *phy, *phy_tmp;
-#endif
 	int err;
 
 	err = generic_ehci_detach(dev);
 	if (err != 0)
 		return (err);
 
-#ifdef EXT_RESOURCES
 	sc = device_get_softc(dev);
 
 	/* Disable clock */
@@ -232,7 +221,6 @@
 		TAILQ_REMOVE(&sc->phy_list, phy, next);
 		free(phy, M_DEVBUF);
 	}
-#endif
 
 	return (0);
 }
diff --git a/sys/dev/usb/controller/generic_ohci.c b/sys/dev/usb/controller/generic_ohci.c
--- a/sys/dev/usb/controller/generic_ohci.c
+++ b/sys/dev/usb/controller/generic_ohci.c
@@ -56,16 +56,13 @@
 #include <dev/usb/controller/ohci.h>
 #include <dev/usb/controller/ohcireg.h>
 
-#ifdef EXT_RESOURCES
 #include <dev/extres/clk/clk.h>
 #include <dev/extres/hwreset/hwreset.h>
 #include <dev/extres/phy/phy.h>
 #include <dev/extres/phy/phy_usb.h>
-#endif
 
 #include "generic_usb_if.h"
 
-#ifdef EXT_RESOURCES
 struct clk_list {
 	TAILQ_ENTRY(clk_list)	next;
 	clk_t			clk;
@@ -78,16 +75,13 @@
 	TAILQ_ENTRY(hwrst_list)	next;
 	hwreset_t		rst;
 };
-#endif
 
 struct generic_ohci_softc {
 	ohci_softc_t	ohci_sc;
 
-#ifdef EXT_RESOURCES
 	TAILQ_HEAD(, clk_list)		clk_list;
 	TAILQ_HEAD(, phy_list)		phy_list;
 	TAILQ_HEAD(, hwrst_list)	rst_list;
-#endif
 };
 
 static int generic_ohci_detach(device_t);
@@ -112,7 +106,6 @@
 {
 	struct generic_ohci_softc *sc = device_get_softc(dev);
 	int err, rid;
-#ifdef EXT_RESOURCES
 	int off;
 	struct clk_list *clkp;
 	struct phy_list *phyp;
@@ -120,7 +113,6 @@
 	clk_t clk;
 	phy_t phy;
 	hwreset_t rst;
-#endif
 
 	sc->ohci_sc.sc_bus.parent = dev;
 	sc->ohci_sc.sc_bus.devices = sc->ohci_sc.sc_devices;
@@ -170,7 +162,6 @@
 		goto error;
 	}
 
-#ifdef EXT_RESOURCES
 	TAILQ_INIT(&sc->clk_list);
 	/* Enable clock */
 	for (off = 0; clk_get_by_ofw_index(dev, 0, off, &clk) == 0; off++) {
@@ -215,7 +206,6 @@
 		phyp->phy = phy;
 		TAILQ_INSERT_TAIL(&sc->phy_list, phyp, next);
 	}
-#endif
 
 	if (GENERIC_USB_INIT(dev) != 0) {
 		err = ENXIO;
@@ -239,11 +229,9 @@
 {
 	struct generic_ohci_softc *sc = device_get_softc(dev);
 	int err;
-#ifdef EXT_RESOURCES
 	struct clk_list *clk, *clk_tmp;
 	struct phy_list *phy, *phy_tmp;
 	struct hwrst_list *rst, *rst_tmp;
-#endif
 
 	/* during module unload there are lots of children leftover */
 	device_delete_children(dev);
@@ -282,7 +270,6 @@
 	}
 	usb_bus_mem_free_all(&sc->ohci_sc.sc_bus, &ohci_iterate_hw_softc);
 
-#ifdef EXT_RESOURCES
 	/* Disable phy */
 	TAILQ_FOREACH_SAFE(phy, &sc->phy_list, next, phy_tmp) {
 		err = phy_disable(phy->phy);
@@ -314,7 +301,6 @@
 		TAILQ_REMOVE(&sc->clk_list, clk, next);
 		free(clk, M_DEVBUF);
 	}
-#endif
 
 	if (GENERIC_USB_DEINIT(dev) != 0)
 		return (ENXIO);
diff --git a/sys/dev/usb/controller/generic_xhci_fdt.c b/sys/dev/usb/controller/generic_xhci_fdt.c
--- a/sys/dev/usb/controller/generic_xhci_fdt.c
+++ b/sys/dev/usb/controller/generic_xhci_fdt.c
@@ -53,9 +53,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#ifdef EXT_RESOURCES
 #include <dev/extres/phy/phy.h>
-#endif
 
 #include "generic_xhci.h"
 
@@ -85,7 +83,6 @@
 static int
 generic_xhci_fdt_attach(device_t dev)
 {
-#ifdef EXT_RESOURCES
 	phandle_t node;
 	phy_t phy;
 
@@ -93,7 +90,6 @@
 	if (phy_get_by_ofw_property(dev, node, "usb-phy", &phy) == 0)
 		if (phy_enable(phy) != 0)
 			device_printf(dev, "Cannot enable phy\n");
-#endif
 
 	return (generic_xhci_attach(dev));
 }
@@ -101,21 +97,17 @@
 static int
 generic_xhci_fdt_detach(device_t dev)
 {
-#ifdef EXT_RESOURCES
 	phandle_t node;
 	phy_t phy;
-#endif
 	int err;
 
 	err = generic_xhci_detach(dev);
 	if (err != 0)
 		return (err);
 
-#ifdef EXT_RESOURCES
 	node = ofw_bus_get_node(dev);
 	if (phy_get_by_ofw_property(dev, node, "usb-phy", &phy) == 0)
 		phy_release(phy);
-#endif
 
 	return (0);
 }