[linux-2.6-block.git] / 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;
}
Commit	Line	Data
d52fad26 BN	1	/*
	2	* Copyright © 2014 NVIDIA Corporation
	3	* Copyright © 2015 Broadcom Corporation
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License version 2 as
	7	* published by the Free Software Foundation.
	8	*
	9	* This program is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
	13	*/
	14
	15	#include <linux/of.h>
	16
	17	#include <soc/brcmstb/common.h>
	18
	19	static const struct of_device_id brcmstb_machine_match[] = {
	20	{ .compatible = "brcm,brcmstb", },
	21	{ }
	22	};
	23
	24	bool soc_is_brcmstb(void)
	25	{
	26	struct device_node *root;
	27
	28	root = of_find_node_by_path("/");
	29	if (!root)
	30	return false;
	31
	32	return of_match_node(brcmstb_machine_match, root) != NULL;
	33	}