// SPDX-License-Identifier: GPL-2.0-only
/*
 * ALSA SoC TLV320AIC23 codec driver I2C interface
 *
 * Author:      Arun KS, <arunks@mistralsolutions.com>
 * Copyright:   (C) 2008 Mistral Solutions Pvt Ltd.,
 *
 * Based on sound/soc/codecs/wm8731.c by Richard Purdie
 */

#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/regmap.h>
#include <sound/soc.h>

#include "tlv320aic23.h"

static int tlv320aic23_i2c_probe(struct i2c_client *i2c)
{
        struct regmap *regmap;

        if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                return -EINVAL;

        regmap = devm_regmap_init_i2c(i2c, &tlv320aic23_regmap);
        return tlv320aic23_probe(&i2c->dev, regmap);
}

static const struct i2c_device_id tlv320aic23_id[] = {
        {"tlv320aic23"},
        {}
};

MODULE_DEVICE_TABLE(i2c, tlv320aic23_id);

#ifdef CONFIG_OF
static const struct of_device_id tlv320aic23_of_match[] = {
        { .compatible = "ti,tlv320aic23", },
        { }
};
MODULE_DEVICE_TABLE(of, tlv320aic23_of_match);
#endif

static struct i2c_driver tlv320aic23_i2c_driver = {
        .driver = {
                   .name = "tlv320aic23-codec",
                   .of_match_table = of_match_ptr(tlv320aic23_of_match),
                   },
        .probe = tlv320aic23_i2c_probe,
        .id_table = tlv320aic23_id,
};

module_i2c_driver(tlv320aic23_i2c_driver);

MODULE_DESCRIPTION("ASoC TLV320AIC23 codec driver I2C");
MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
MODULE_LICENSE("GPL");