// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2012 Freescale Semiconductor, Inc.
 */

#include <linux/cpuidle.h>
#include <linux/module.h>
#include <asm/system_misc.h>
#include "cpuidle.h"

static __cpuidle int imx5_cpuidle_enter(struct cpuidle_device *dev,
                                        struct cpuidle_driver *drv, int index)
{
        arm_pm_idle();
        return index;
}

static struct cpuidle_driver imx5_cpuidle_driver = {
        .name             = "imx5_cpuidle",
        .owner            = THIS_MODULE,
        .states[0] = {
                .enter            = imx5_cpuidle_enter,
                .exit_latency     = 2,
                .target_residency = 1,
                .name             = "IMX5 SRPG",
                .desc             = "CPU state retained,powered off",
        },
        .state_count = 1,
};

int __init imx5_cpuidle_init(void)
{
        return cpuidle_register(&imx5_cpuidle_driver, NULL);
}