1// SPDX-License-Identifier: GPL-2.0
2// Audio driver for PCM1789 I2C
3// Copyright (C) 2018 Bootlin
4// Myl��ne 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{
17	struct regmap *regmap;
18	int ret;
19
20	regmap = devm_regmap_init_i2c(client, &pcm1789_regmap_config);
21	if (IS_ERR(regmap)) {
22		ret = PTR_ERR(regmap);
23		dev_err(&client->dev, "Failed to allocate regmap: %d\n", ret);
24		return ret;
25	}
26
27	return pcm1789_common_init(&client->dev, regmap);
28}
29
30static void pcm1789_i2c_remove(struct i2c_client *client)
31{
32	pcm1789_common_exit(&client->dev);
33}
34
35#ifdef CONFIG_OF
36static const struct of_device_id pcm1789_of_match[] = {
37	{ .compatible = "ti,pcm1789", },
38	{ }
39};
40MODULE_DEVICE_TABLE(of, pcm1789_of_match);
41#endif
42
43static const struct i2c_device_id pcm1789_i2c_ids[] = {
44	{ "pcm1789", 0 },
45	{ }
46};
47MODULE_DEVICE_TABLE(i2c, pcm1789_i2c_ids);
48
49static struct i2c_driver pcm1789_i2c_driver = {
50	.driver = {
51		.name	= "pcm1789",
52		.of_match_table = of_match_ptr(pcm1789_of_match),
53	},
54	.id_table	= pcm1789_i2c_ids,
55	.probe		= pcm1789_i2c_probe,
56	.remove	= pcm1789_i2c_remove,
57};
58
59module_i2c_driver(pcm1789_i2c_driver);
60
61MODULE_DESCRIPTION("ASoC PCM1789 I2C driver");
62MODULE_AUTHOR("Myl��ne Josserand <mylene.josserand@bootlin.com>");
63MODULE_LICENSE("GPL");
64