root/drivers/hwmon/ltc2947-i2c.c
// SPDX-License-Identifier: GPL-2.0
/*
 * Analog Devices LTC2947 high precision power and energy monitor over I2C
 *
 * Copyright 2019 Analog Devices Inc.
 */
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/regmap.h>

#include "ltc2947.h"

static const struct regmap_config ltc2947_regmap_config = {
        .reg_bits = 8,
        .val_bits = 8,
};

static int ltc2947_probe(struct i2c_client *i2c)
{
        struct regmap *map;

        map = devm_regmap_init_i2c(i2c, &ltc2947_regmap_config);
        if (IS_ERR(map))
                return PTR_ERR(map);

        return ltc2947_core_probe(map, i2c->name);
}

static const struct i2c_device_id ltc2947_id[] = {
        {"ltc2947"},
        {}
};
MODULE_DEVICE_TABLE(i2c, ltc2947_id);

static struct i2c_driver ltc2947_driver = {
        .driver = {
                .name = "ltc2947",
                .of_match_table = ltc2947_of_match,
                .pm = pm_sleep_ptr(&ltc2947_pm_ops),
        },
        .probe = ltc2947_probe,
        .id_table = ltc2947_id,
};
module_i2c_driver(ltc2947_driver);

MODULE_AUTHOR("Nuno Sa <nuno.sa@analog.com>");
MODULE_DESCRIPTION("LTC2947 I2C power and energy monitor driver");
MODULE_LICENSE("GPL");