OpenCloudOS-Kernel/drivers/soc/tegra/common.c

34 lines
717 B
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2014 NVIDIA CORPORATION. All rights reserved.
*/
#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", },
{ .compatible = "nvidia,tegra132", },
{ .compatible = "nvidia,tegra210", },
{ }
};
bool soc_is_tegra(void)
{
const struct of_device_id *match;
struct device_node *root;
root = of_find_node_by_path("/");
if (!root)
return false;
match = of_match_node(tegra_machine_match, root);
of_node_put(root);
return match != NULL;
}