linux/drivers/cpufreq/s3c64xx-cpufreq.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright 2009 Wolfson Microelectronics plc
 *
 * S3C64xx CPUfreq Support
 */

#define pr_fmt(fmt) …

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/regulator/consumer.h>
#include <linux/module.h>

static struct regulator *vddarm;
static unsigned long regulator_latency;

struct s3c64xx_dvfs { … };

static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = …;

static struct cpufreq_frequency_table s3c64xx_freq_table[] = …;

static int s3c64xx_cpufreq_set_target(struct cpufreq_policy *policy,
				      unsigned int index)
{ … }

#ifdef CONFIG_REGULATOR
static void s3c64xx_cpufreq_config_regulator(void)
{ … }
#endif

static int s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy)
{ … }

static struct cpufreq_driver s3c64xx_cpufreq_driver = …;

static int __init s3c64xx_cpufreq_init(void)
{ … }
module_init(…) …;