Index: head/sys/dev/gpio/gpioled.c
===================================================================
--- head/sys/dev/gpio/gpioled.c	(revision 348152)
+++ head/sys/dev/gpio/gpioled.c	(revision 348153)
@@ -1,157 +1,160 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2009 Oleksandr Tymoshenko <gonzo@freebsd.org>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
 #include "opt_platform.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/bus.h>
 #include <sys/gpio.h>
 #include <sys/kernel.h>
 #include <sys/lock.h>
 #include <sys/malloc.h>
 #include <sys/module.h>
 #include <sys/mutex.h>
 
 #include <dev/gpio/gpiobusvar.h>
 #include <dev/led/led.h>
 
 #include "gpiobus_if.h"
 
 /*
  * Only one pin for led
  */
 #define	GPIOLED_PIN	0
 
 #define	GPIOLED_LOCK(_sc)		mtx_lock(&(_sc)->sc_mtx)
 #define	GPIOLED_UNLOCK(_sc)		mtx_unlock(&(_sc)->sc_mtx)
 #define	GPIOLED_LOCK_INIT(_sc)		mtx_init(&(_sc)->sc_mtx,	\
     device_get_nameunit((_sc)->sc_dev), "gpioled", MTX_DEF)
 #define	GPIOLED_LOCK_DESTROY(_sc)	mtx_destroy(&(_sc)->sc_mtx)
 
 struct gpioled_softc 
 {
 	device_t	sc_dev;
 	device_t	sc_busdev;
 	struct mtx	sc_mtx;
 	struct cdev	*sc_leddev;
 	int		sc_invert;
 };
 
 static void gpioled_control(void *, int);
 static int gpioled_probe(device_t);
 static int gpioled_attach(device_t);
 static int gpioled_detach(device_t);
 
 static void 
 gpioled_control(void *priv, int onoff)
 {
 	struct gpioled_softc *sc;
 
 	sc = (struct gpioled_softc *)priv;
 	GPIOLED_LOCK(sc);
 	if (GPIOBUS_PIN_SETFLAGS(sc->sc_busdev, sc->sc_dev, GPIOLED_PIN,
 	    GPIO_PIN_OUTPUT) == 0) {
 		if (sc->sc_invert)
 			onoff = !onoff;
 		GPIOBUS_PIN_SET(sc->sc_busdev, sc->sc_dev, GPIOLED_PIN,
 		    onoff ? GPIO_PIN_HIGH : GPIO_PIN_LOW);
 	}
 	GPIOLED_UNLOCK(sc);
 }
 
 static int
 gpioled_probe(device_t dev)
 {
 	device_set_desc(dev, "GPIO led");
 
 	return (BUS_PROBE_DEFAULT);
 }
 
 static int
 gpioled_attach(device_t dev)
 {
 	struct gpioled_softc *sc;
 	int state;
 	const char *name;
 
 	sc = device_get_softc(dev);
 	sc->sc_dev = dev;
 	sc->sc_busdev = device_get_parent(dev);
 	GPIOLED_LOCK_INIT(sc);
 
 	state = 0;
 
 	if (resource_string_value(device_get_name(dev), 
 	    device_get_unit(dev), "name", &name))
 		name = NULL;
 	resource_int_value(device_get_name(dev),
 	    device_get_unit(dev), "invert", &sc->sc_invert);
+	resource_int_value(device_get_name(dev),
+	    device_get_unit(dev), "state", &state);
 
 	sc->sc_leddev = led_create_state(gpioled_control, sc, name ? name :
 	    device_get_nameunit(dev), state);
 
 	return (0);
 }
 
 static int
 gpioled_detach(device_t dev)
 {
 	struct gpioled_softc *sc;
 
 	sc = device_get_softc(dev);
 	if (sc->sc_leddev) {
 		led_destroy(sc->sc_leddev);
 		sc->sc_leddev = NULL;
 	}
 	GPIOLED_LOCK_DESTROY(sc);
 	return (0);
 }
 
 static devclass_t gpioled_devclass;
 
 static device_method_t gpioled_methods[] = {
 	/* Device interface */
 	DEVMETHOD(device_probe,		gpioled_probe),
 	DEVMETHOD(device_attach,	gpioled_attach),
 	DEVMETHOD(device_detach,	gpioled_detach),
 
 	DEVMETHOD_END
 };
 
 static driver_t gpioled_driver = {
 	"gpioled",
 	gpioled_methods,
 	sizeof(struct gpioled_softc),
 };
 
 DRIVER_MODULE(gpioled, gpiobus, gpioled_driver, gpioled_devclass, 0, 0);
 MODULE_DEPEND(gpioled, gpiobus, 1, 1, 1);
+MODULE_VERSION(gpioled, 1);