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	simplebus_add_device(device_t dev, phandle_t node, u_int order,			simplebus_add_device(device_t dev, phandle_t node, u_int order,
	const char name, int unit, struct simplebus_devinfo di)			const char name, int unit, struct simplebus_devinfo di)
	{			{
	struct simplebus_devinfo *ndi;			struct simplebus_devinfo *ndi;
	device_t cdev;			device_t cdev;

	if ((ndi = simplebus_setup_dinfo(dev, node, di)) == NULL)			if ((ndi = simplebus_setup_dinfo(dev, node, di)) == NULL)
	return (NULL);			return (NULL);

				/*
				* If the order is unspecified, use the cell-index field, if available.
				* The cell-index property is not part of any standard, but is widely
				* used in NXP/Freescale and Marvell device trees.
				*/
				if (order == -1)
				OF_getencprop(node, "cell-index", &order, sizeof(order));

	cdev = device_add_child_ordered(dev, order, name, unit);			cdev = device_add_child_ordered(dev, order, name, unit);
	if (cdev == NULL) {			if (cdev == NULL) {
	device_printf(dev, "<%s>: device_add_child failed\n",			device_printf(dev, "<%s>: device_add_child failed\n",
	ndi->obdinfo.obd_name);			ndi->obdinfo.obd_name);
	resource_list_free(&ndi->rl);			resource_list_free(&ndi->rl);
	ofw_bus_gen_destroy_devinfo(&ndi->obdinfo);			ofw_bus_gen_destroy_devinfo(&ndi->obdinfo);
	if (di == NULL)			if (di == NULL)
	free(ndi, M_DEVBUF);			free(ndi, M_DEVBUF);
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