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/*
* ak4458-i2c.c -- AK4458 DAC - I2C
*
* Copyright 2017 NXP
*
* Author: Mihai Serban <mihai.serban@nxp.com>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/pm_runtime.h>
#include "ak4458.h"
static int ak4458_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct regmap *regmap;
int ret;
regmap = devm_regmap_init_i2c(i2c, &ak4458_i2c_regmap_config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
ret = ak4458_probe(&i2c->dev, regmap);
if (ret)
return ret;
pm_runtime_enable(&i2c->dev);
return 0;
}
static int ak4458_i2c_remove(struct i2c_client *i2c)
{
ak4458_remove(&i2c->dev);
pm_runtime_disable(&i2c->dev);
return 0;
}
static const struct i2c_device_id ak4458_i2c_id[] = {
{ "ak4458", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, ak4458_i2c_id);
static const struct of_device_id ak4458_of_match[] = {
{ .compatible = "asahi-kasei,ak4458", },
{ },
};
MODULE_DEVICE_TABLE(of, ak4458_of_match);
static struct i2c_driver ak4458_i2c_driver = {
.driver = {
.name = "ak4458",
.pm = &ak4458_pm,
.of_match_table = ak4458_of_match,
},
.probe = ak4458_i2c_probe,
.remove = ak4458_i2c_remove,
.id_table = ak4458_i2c_id
};
module_i2c_driver(ak4458_i2c_driver);
MODULE_DESCRIPTION("ASoC AK4458 driver - I2C");
MODULE_AUTHOR("Mihai Serban <mihai.serban@nxp.com>");
MODULE_LICENSE("GPL");
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