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kernel add
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/*
* Hisilicon Platforms Using ACPU CPUFreq Support
*
* Copyright (c) 2015 Hisilicon Limited.
* Copyright (c) 2015 Linaro Limited.
*
* Leo Yan <leo.yan@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.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
static int __init hisi_acpu_cpufreq_driver_init(void)
{
struct platform_device *pdev;
if (!of_machine_is_compatible("hisilicon,hi6220"))
return -ENODEV;
pdev = platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
return PTR_ERR_OR_ZERO(pdev);
}
module_init(hisi_acpu_cpufreq_driver_init);
MODULE_AUTHOR("Leo Yan <leo.yan@linaro.org>");
MODULE_DESCRIPTION("Hisilicon acpu cpufreq driver");
MODULE_LICENSE("GPL v2");
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