1/*
2 * Copyright (C) 2012 Freescale Semiconductor, Inc.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9#include <linux/cpuidle.h>
10#include <linux/module.h>
11#include <asm/system_misc.h>
12
13static int imx5_cpuidle_enter(struct cpuidle_device *dev,
14			      struct cpuidle_driver *drv, int index)
15{
16	arm_pm_idle();
17	return index;
18}
19
20static struct cpuidle_driver imx5_cpuidle_driver = {
21	.name             = "imx5_cpuidle",
22	.owner            = THIS_MODULE,
23	.states[0] = {
24		.enter            = imx5_cpuidle_enter,
25		.exit_latency     = 2,
26		.target_residency = 1,
27		.name             = "IMX5 SRPG",
28		.desc             = "CPU state retained,powered off",
29	},
30	.state_count = 1,
31};
32
33int __init imx5_cpuidle_init(void)
34{
35	return cpuidle_register(&imx5_cpuidle_driver, NULL);
36}
37