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/*
* CPUFreq support code for SH-Mobile ARM
*
* Copyright (C) 2014 Gaku Inami
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
int __init shmobile_cpufreq_init(void)
{
struct device_node *np;
np = of_cpu_device_node_get(0);
if (np == NULL) {
pr_err("failed to find cpu0 node\n");
return 0;
}
if (of_get_property(np, "operating-points", NULL))
platform_device_register_simple("cpufreq-cpu0", -1, NULL, 0);
of_node_put(np);
return 0;
}
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