1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * es8328-i2c.c  --  ES8328 ALSA SoC I2C Audio driver
4  *
5  * Copyright 2014 Sutajio Ko-Usagi PTE LTD
6  *
7  * Author: Sean Cross <xobs@kosagi.com>
8  */
9 
10 #include <linux/module.h>
11 #include <linux/i2c.h>
12 #include <linux/regmap.h>
13 
14 #include <sound/soc.h>
15 
16 #include "es8328.h"
17 
18 static const struct i2c_device_id es8328_id[] = {
19 	{ "es8328", 0 },
20 	{ "es8388", 0 },
21 	{ }
22 };
23 MODULE_DEVICE_TABLE(i2c, es8328_id);
24 
25 static const struct of_device_id es8328_of_match[] = {
26 	{ .compatible = "everest,es8328", },
27 	{ .compatible = "everest,es8388", },
28 	{ }
29 };
30 MODULE_DEVICE_TABLE(of, es8328_of_match);
31 
es8328_i2c_probe(struct i2c_client * i2c,const struct i2c_device_id * id)32 static int es8328_i2c_probe(struct i2c_client *i2c,
33 			    const struct i2c_device_id *id)
34 {
35 	return es8328_probe(&i2c->dev,
36 			devm_regmap_init_i2c(i2c, &es8328_regmap_config));
37 }
38 
39 static struct i2c_driver es8328_i2c_driver = {
40 	.driver = {
41 		.name		= "es8328",
42 		.of_match_table = es8328_of_match,
43 	},
44 	.probe    = es8328_i2c_probe,
45 	.id_table = es8328_id,
46 };
47 
48 module_i2c_driver(es8328_i2c_driver);
49 
50 MODULE_DESCRIPTION("ASoC ES8328 audio CODEC I2C driver");
51 MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
52 MODULE_LICENSE("GPL");
53