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>
7 #include <linux/delay.h>
9 #include <linux/module.h>
11 #include <linux/regmap.h>
15 static int pcm1789_i2c_probe(struct i2c_client *client)
17 struct regmap *regmap;
20 regmap = devm_regmap_init_i2c(client, &pcm1789_regmap_config);
22 ret = PTR_ERR(regmap);
23 dev_err(&client->dev, "Failed to allocate regmap: %d\n", ret);
27 return pcm1789_common_init(&client->dev, regmap);
30 static int pcm1789_i2c_remove(struct i2c_client *client)
32 pcm1789_common_exit(&client->dev);
38 static const struct of_device_id pcm1789_of_match[] = {
39 { .compatible = "ti,pcm1789", },
42 MODULE_DEVICE_TABLE(of, pcm1789_of_match);
45 static const struct i2c_device_id pcm1789_i2c_ids[] = {
49 MODULE_DEVICE_TABLE(i2c, pcm1789_i2c_ids);
51 static struct i2c_driver pcm1789_i2c_driver = {
54 .of_match_table = of_match_ptr(pcm1789_of_match),
56 .id_table = pcm1789_i2c_ids,
57 .probe_new = pcm1789_i2c_probe,
58 .remove = pcm1789_i2c_remove,
61 module_i2c_driver(pcm1789_i2c_driver);
63 MODULE_DESCRIPTION("ASoC PCM1789 I2C driver");
64 MODULE_AUTHOR("Mylène Josserand <mylene.josserand@bootlin.com>");
65 MODULE_LICENSE("GPL");