1/* SPDX-License-Identifier: GPL-2.0
2 *
3 * Copyright 2011-2019 NW Digital Radio
4 *
5 * Author: Annaliese McDermond <nh6z@nh6z.net>
6 *
7 * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
8 *
9 */
10
11#include <linux/i2c.h>
12#include <linux/module.h>
13#include <linux/of.h>
14#include <linux/regmap.h>
15#include <sound/soc.h>
16
17#include "tlv320aic32x4.h"
18
19static int aic32x4_i2c_probe(struct i2c_client *i2c,
20			     const struct i2c_device_id *id)
21{
22	struct regmap *regmap;
23	struct regmap_config config;
24
25	config = aic32x4_regmap_config;
26	config.reg_bits = 8;
27	config.val_bits = 8;
28
29	regmap = devm_regmap_init_i2c(i2c, &config);
30	return aic32x4_probe(&i2c->dev, regmap);
31}
32
33static int aic32x4_i2c_remove(struct i2c_client *i2c)
34{
35	return aic32x4_remove(&i2c->dev);
36}
37
38static const struct i2c_device_id aic32x4_i2c_id[] = {
39	{ "tlv320aic32x4", 0 },
40	{ "tlv320aic32x6", 1 },
41	{ /* sentinel */ }
42};
43MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
44
45static const struct of_device_id aic32x4_of_id[] = {
46	{ .compatible = "ti,tlv320aic32x4", },
47	{ .compatible = "ti,tlv320aic32x6", },
48	{ /* senitel */ }
49};
50MODULE_DEVICE_TABLE(of, aic32x4_of_id);
51
52static struct i2c_driver aic32x4_i2c_driver = {
53	.driver = {
54		.name = "tlv320aic32x4",
55		.of_match_table = aic32x4_of_id,
56	},
57	.probe =    aic32x4_i2c_probe,
58	.remove =   aic32x4_i2c_remove,
59	.id_table = aic32x4_i2c_id,
60};
61
62module_i2c_driver(aic32x4_i2c_driver);
63
64MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C");
65MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");
66MODULE_LICENSE("GPL");
67