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a2686766 TR |
1 | /* |
2 | * Copyright (C) 2014 NVIDIA CORPORATION. All rights reserved. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | */ | |
8 | ||
9 | #include <linux/of.h> | |
10 | ||
11 | #include <soc/tegra/common.h> | |
12 | ||
13 | static const struct of_device_id tegra_machine_match[] = { | |
14 | { .compatible = "nvidia,tegra20", }, | |
15 | { .compatible = "nvidia,tegra30", }, | |
16 | { .compatible = "nvidia,tegra114", }, | |
17 | { .compatible = "nvidia,tegra124", }, | |
ad09c8c2 | 18 | { .compatible = "nvidia,tegra132", }, |
3a369982 | 19 | { .compatible = "nvidia,tegra210", }, |
a2686766 TR |
20 | { } |
21 | }; | |
22 | ||
23 | bool soc_is_tegra(void) | |
24 | { | |
25 | struct device_node *root; | |
26 | ||
27 | root = of_find_node_by_path("/"); | |
28 | if (!root) | |
29 | return false; | |
30 | ||
31 | return of_match_node(tegra_machine_match, root) != NULL; | |
32 | } |