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 
soc_is_brcmstb(void)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 }
34