adau1761-i2c.c

 1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec
 4 *
 5 * Copyright 2014 Analog Devices Inc.
 6 *  Author: Lars-Peter Clausen <lars@metafoo.de>
 7 */
 8
 9#include <linux/i2c.h>
10#include <linux/mod_devicetable.h>
11#include <linux/module.h>
12#include <linux/regmap.h>
13#include <sound/soc.h>
14
15#include "adau1761.h"
16
17static int adau1761_i2c_probe(struct i2c_client *client)
18{
19	struct regmap_config config;
20
21	config = adau1761_regmap_config;
22	config.val_bits = 8;
23	config.reg_bits = 16;
24
25	return adau1761_probe(&client->dev,
26		devm_regmap_init_i2c(client, &config),
27		(uintptr_t)i2c_get_match_data(client), NULL);
28}
29
30static void adau1761_i2c_remove(struct i2c_client *client)
31{
32	adau17x1_remove(&client->dev);
33}
34
35static const struct i2c_device_id adau1761_i2c_ids[] = {
36	{ "adau1361", ADAU1361 },
37	{ "adau1461", ADAU1761 },
38	{ "adau1761", ADAU1761 },
39	{ "adau1961", ADAU1361 },
40	{ }
41};
42MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids);
43
44#if defined(CONFIG_OF)
45static const struct of_device_id adau1761_i2c_dt_ids[] = {
46	{ .compatible = "adi,adau1361", },
47	{ .compatible = "adi,adau1461", },
48	{ .compatible = "adi,adau1761", },
49	{ .compatible = "adi,adau1961", },
50	{ },
51};
52MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids);
53#endif
54
55static struct i2c_driver adau1761_i2c_driver = {
56	.driver = {
57		.name = "adau1761",
58		.of_match_table = of_match_ptr(adau1761_i2c_dt_ids),
59	},
60	.probe = adau1761_i2c_probe,
61	.remove = adau1761_i2c_remove,
62	.id_table = adau1761_i2c_ids,
63};
64module_i2c_driver(adau1761_i2c_driver);
65
66MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC I2C driver");
67MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
68MODULE_LICENSE("GPL");