mirror of
https://github.com/edk2-porting/linux-next.git
synced 2025-01-11 15:14:03 +08:00
33 lines
757 B
C
33 lines
757 B
C
|
/*
|
||
|
* Copyright (C) 2016 Linaro.
|
||
|
* Viresh Kumar <viresh.kumar@linaro.org>
|
||
|
*
|
||
|
* 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/err.h>
|
||
|
#include <linux/of.h>
|
||
|
#include <linux/platform_device.h>
|
||
|
|
||
|
static const struct of_device_id machines[] = {
|
||
|
};
|
||
|
|
||
|
static int __init cpufreq_dt_platdev_init(void)
|
||
|
{
|
||
|
struct device_node *np = of_find_node_by_path("/");
|
||
|
|
||
|
if (!np)
|
||
|
return -ENODEV;
|
||
|
|
||
|
if (!of_match_node(machines, np))
|
||
|
return -ENODEV;
|
||
|
|
||
|
of_node_put(of_root);
|
||
|
|
||
|
return PTR_ERR_OR_ZERO(platform_device_register_simple("cpufreq-dt", -1,
|
||
|
NULL, 0));
|
||
|
}
|
||
|
device_initcall(cpufreq_dt_platdev_init);
|