linux/drivers/cpufreq/cpufreq-dt.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2012 Freescale Semiconductor, Inc.
 *
 * Copyright (C) 2014 Linaro.
 * Viresh Kumar <[email protected]>
 */

#define pr_fmt(fmt) …

#include <linux/clk.h>
#include <linux/cpu.h>
#include <linux/cpufreq.h>
#include <linux/cpumask.h>
#include <linux/err.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/pm_opp.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/thermal.h>

#include "cpufreq-dt.h"

struct private_data { … };

static LIST_HEAD(priv_list);

static struct freq_attr *cpufreq_dt_attr[] = …;

static struct private_data *cpufreq_dt_find_data(int cpu)
{ … }

static int set_target(struct cpufreq_policy *policy, unsigned int index)
{ … }

/*
 * An earlier version of opp-v1 bindings used to name the regulator
 * "cpu0-supply", we still need to handle that for backwards compatibility.
 */
static const char *find_supply_name(struct device *dev)
{ … }

static int cpufreq_init(struct cpufreq_policy *policy)
{ … }

static int cpufreq_online(struct cpufreq_policy *policy)
{ … }

static int cpufreq_offline(struct cpufreq_policy *policy)
{ … }

static void cpufreq_exit(struct cpufreq_policy *policy)
{ … }

static struct cpufreq_driver dt_cpufreq_driver = …;

static int dt_cpufreq_early_init(struct device *dev, int cpu)
{ … }

static void dt_cpufreq_release(void)
{ … }

static int dt_cpufreq_probe(struct platform_device *pdev)
{ … }

static void dt_cpufreq_remove(struct platform_device *pdev)
{ … }

static struct platform_driver dt_cpufreq_platdrv = …;
module_platform_driver(…) …;

MODULE_ALIAS(…) …;
MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;