2 * PCM179X ASoC I2C driver
4 * Copyright (c) Teenage Engineering AB 2016
6 * Jacob Siverskog <jacob@teenage.engineering>
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
19 #include <linux/module.h>
21 #include <linux/i2c.h>
22 #include <linux/regmap.h>
26 static int pcm179x_i2c_probe(struct i2c_client
*client
,
27 const struct i2c_device_id
*id
)
29 struct regmap
*regmap
;
32 regmap
= devm_regmap_init_i2c(client
, &pcm179x_regmap_config
);
34 ret
= PTR_ERR(regmap
);
35 dev_err(&client
->dev
, "Failed to allocate regmap: %d\n", ret
);
39 return pcm179x_common_init(&client
->dev
, regmap
);
42 static const struct of_device_id pcm179x_of_match
[] = {
43 { .compatible
= "ti,pcm1792a", },
46 MODULE_DEVICE_TABLE(of
, pcm179x_of_match
);
48 static const struct i2c_device_id pcm179x_i2c_ids
[] = {
52 MODULE_DEVICE_TABLE(i2c
, pcm179x_i2c_ids
);
54 static struct i2c_driver pcm179x_i2c_driver
= {
57 .of_match_table
= of_match_ptr(pcm179x_of_match
),
59 .id_table
= pcm179x_i2c_ids
,
60 .probe
= pcm179x_i2c_probe
,
63 module_i2c_driver(pcm179x_i2c_driver
);
65 MODULE_DESCRIPTION("ASoC PCM179X I2C driver");
66 MODULE_AUTHOR("Jacob Siverskog <jacob@teenage.engineering>");
67 MODULE_LICENSE("GPL");