sound/soc/codecs/pcm3060-i2c.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 //
   3 // PCM3060 I2C driver
   4 //
   5 // Copyright (C) 2018 Kirill Marinushkin <kmarinushkin@birdec.com>
   6
   7 #include <linux/i2c.h>
   8 #include <linux/module.h>
   9 #include <sound/soc.h>
  10
  11 #include "pcm3060.h"
  12
  13 static int pcm3060_i2c_probe(struct i2c_client *i2c)
  14 {
  15         struct pcm3060_priv *priv;
  16
  17         priv = devm_kzalloc(&i2c->dev, sizeof(*priv), GFP_KERNEL);
  18         if (!priv)
  19                 return -ENOMEM;
  20
  21         i2c_set_clientdata(i2c, priv);
  22
  23         priv->regmap = devm_regmap_init_i2c(i2c, &pcm3060_regmap);
  24         if (IS_ERR(priv->regmap))
  25                 return PTR_ERR(priv->regmap);
  26
  27         return pcm3060_probe(&i2c->dev);
  28 }
  29
  30 static const struct i2c_device_id pcm3060_i2c_id[] = {
  31         { .name = "pcm3060" },
  32         { },
  33 };
  34 MODULE_DEVICE_TABLE(i2c, pcm3060_i2c_id);
  35
  36 #ifdef CONFIG_OF
  37 static const struct of_device_id pcm3060_of_match[] = {
  38         { .compatible = "ti,pcm3060" },
  39         { },
  40 };
  41 MODULE_DEVICE_TABLE(of, pcm3060_of_match);
  42 #endif /* CONFIG_OF */
  43
  44 static struct i2c_driver pcm3060_i2c_driver = {
  45         .driver = {
  46                 .name = "pcm3060",
  47 #ifdef CONFIG_OF
  48                 .of_match_table = pcm3060_of_match,
  49 #endif /* CONFIG_OF */
  50         },
  51         .id_table = pcm3060_i2c_id,
  52         .probe_new = pcm3060_i2c_probe,
  53 };
  54
  55 module_i2c_driver(pcm3060_i2c_driver);
  56
  57 MODULE_DESCRIPTION("PCM3060 I2C driver");
  58 MODULE_AUTHOR("Kirill Marinushkin <kmarinushkin@birdec.com>");
  59 MODULE_LICENSE("GPL v2");