1// SPDX-License-Identifier: GPL-2.0
2// Audio driver for PCM1789 I2C
3// Copyright (C) 2018 Bootlin
4// Mylène Josserand <mylene.josserand@bootlin.com>
5
6#include <linux/clk.h>
7#include <linux/delay.h>
8#include <linux/i2c.h>
9#include <linux/module.h>
10#include <linux/of.h>
11#include <linux/regmap.h>
12
13#include "pcm1789.h"
14
15static int pcm1789_i2c_probe(struct i2c_client *client,
16			     const struct i2c_device_id *id)
17{
18	struct regmap *regmap;
19	int ret;
20
21	regmap = devm_regmap_init_i2c(client, &pcm1789_regmap_config);
22	if (IS_ERR(regmap)) {
23		ret = PTR_ERR(regmap);
24		dev_err(&client->dev, "Failed to allocate regmap: %d\n", ret);
25		return ret;
26	}
27
28	return pcm1789_common_init(&client->dev, regmap);
29}
30
31static int pcm1789_i2c_remove(struct i2c_client *client)
32{
33	return pcm1789_common_exit(&client->dev);
34}
35
36static const struct of_device_id pcm1789_of_match[] = {
37	{ .compatible = "ti,pcm1789", },
38	{ }
39};
40MODULE_DEVICE_TABLE(of, pcm1789_of_match);
41
42static const struct i2c_device_id pcm1789_i2c_ids[] = {
43	{ "pcm1789", 0 },
44	{ }
45};
46MODULE_DEVICE_TABLE(i2c, pcm1789_i2c_ids);
47
48static struct i2c_driver pcm1789_i2c_driver = {
49	.driver = {
50		.name	= "pcm1789",
51		.of_match_table = of_match_ptr(pcm1789_of_match),
52	},
53	.id_table	= pcm1789_i2c_ids,
54	.probe		= pcm1789_i2c_probe,
55	.remove	= pcm1789_i2c_remove,
56};
57
58module_i2c_driver(pcm1789_i2c_driver);
59
60MODULE_DESCRIPTION("ASoC PCM1789 I2C driver");
61MODULE_AUTHOR("Mylène Josserand <mylene.josserand@bootlin.com>");
62MODULE_LICENSE("GPL");
63