/* * Copyright (C) 2014 NVIDIA CORPORATION. All rights reserved. * * 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. */ #include <linux/of.h> #include <soc/tegra/common.h> static const struct of_device_id tegra_machine_match[] = { { .compatible = "nvidia,tegra20", }, { .compatible = "nvidia,tegra30", }, { .compatible = "nvidia,tegra114", }, { .compatible = "nvidia,tegra124", }, { } }; bool soc_is_tegra(void) { struct device_node *root; root = of_find_node_by_path("/"); if (!root) return false; return of_match_node(tegra_machine_match, root) != NULL; }