drivers/soc/brcmstb/common.c

/*
 * Copyright © 2014 NVIDIA Corporation
 * Copyright © 2015 Broadcom Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */

#include <linux/of.h>

#include <soc/brcmstb/common.h>

static const struct of_device_id brcmstb_machine_match[] = {
	{ .compatible = "brcm,brcmstb", },
	{ }
};

bool soc_is_brcmstb(void)
{
	struct device_node *root;

	root = of_find_node_by_path("/");
	if (!root)
		return false;

	return of_match_node(brcmstb_machine_match, root) != NULL;
}