[linux-2.6-block.git] / 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,
			 const struct i2c_device_id *id)
{
	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", 0},
	{}
};
MODULE_DEVICE_TABLE(i2c, ltc2947_id);

static struct i2c_driver ltc2947_driver = {
	.driver = {
		.name = "ltc2947",
		.of_match_table = ltc2947_of_match,
		.pm = &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");
Commit	Line	Data
9f90fd65 NS	1	// SPDX-License-Identifier: GPL-2.0
	2	/*
	3	* Analog Devices LTC2947 high precision power and energy monitor over I2C
	4	*
	5	* Copyright 2019 Analog Devices Inc.
	6	*/
	7	#include <linux/i2c.h>
	8	#include <linux/module.h>
	9	#include <linux/regmap.h>
	10
	11	#include "ltc2947.h"
	12
	13	static const struct regmap_config ltc2947_regmap_config = {
	14	.reg_bits = 8,
	15	.val_bits = 8,
	16	};
	17
	18	static int ltc2947_probe(struct i2c_client *i2c,
	19	const struct i2c_device_id *id)
	20	{
	21	struct regmap *map;
	22
	23	map = devm_regmap_init_i2c(i2c, &ltc2947_regmap_config);
	24	if (IS_ERR(map))
	25	return PTR_ERR(map);
	26
	27	return ltc2947_core_probe(map, i2c->name);
	28	}
	29
	30	static const struct i2c_device_id ltc2947_id[] = {
	31	{"ltc2947", 0},
	32	{}
	33	};
	34	MODULE_DEVICE_TABLE(i2c, ltc2947_id);
	35
	36	static struct i2c_driver ltc2947_driver = {
	37	.driver = {
	38	.name = "ltc2947",
	39	.of_match_table = ltc2947_of_match,
	40	.pm = &ltc2947_pm_ops,
	41	},
	42	.probe = ltc2947_probe,
	43	.id_table = ltc2947_id,
	44	};
	45	module_i2c_driver(ltc2947_driver);
	46
	47	MODULE_AUTHOR("Nuno Sa <nuno.sa@analog.com>");
	48	MODULE_DESCRIPTION("LTC2947 I2C power and energy monitor driver");
	49	MODULE_LICENSE("GPL");