sound/soc/codecs/pcm3168a-i2c.c

   1 /*
   2  * PCM3168A codec i2c driver
   3  *
   4  * Copyright (C) 2015 Imagination Technologies Ltd.
   5  *
   6  * Author: Damien Horsley <Damien.Horsley@imgtec.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms and conditions of the GNU General Public License,
  10  * version 2, as published by the Free Software Foundation.
  11  */
  12
  13 #include <linux/i2c.h>
  14 #include <linux/init.h>
  15 #include <linux/module.h>
  16
  17 #include <sound/soc.h>
  18
  19 #include "pcm3168a.h"
  20
  21 static int pcm3168a_i2c_probe(struct i2c_client *i2c,
  22                              const struct i2c_device_id *id)
  23 {
  24         struct regmap *regmap;
  25
  26         regmap = devm_regmap_init_i2c(i2c, &pcm3168a_regmap);
  27         if (IS_ERR(regmap))
  28                 return PTR_ERR(regmap);
  29
  30         return pcm3168a_probe(&i2c->dev, regmap);
  31 }
  32
  33 static int pcm3168a_i2c_remove(struct i2c_client *i2c)
  34 {
  35         pcm3168a_remove(&i2c->dev);
  36
  37         return 0;
  38 }
  39
  40 static const struct i2c_device_id pcm3168a_i2c_id[] = {
  41         { "pcm3168a", },
  42         { }
  43 };
  44 MODULE_DEVICE_TABLE(i2c, pcm3168a_i2c_id);
  45
  46 static const struct of_device_id pcm3168a_of_match[] = {
  47         { .compatible = "ti,pcm3168a", },
  48         { }
  49 };
  50 MODULE_DEVICE_TABLE(of, pcm3168a_of_match);
  51
  52 static struct i2c_driver pcm3168a_i2c_driver = {
  53         .probe          = pcm3168a_i2c_probe,
  54         .remove         = pcm3168a_i2c_remove,
  55         .id_table       = pcm3168a_i2c_id,
  56         .driver         = {
  57                 .name   = "pcm3168a",
  58                 .of_match_table = pcm3168a_of_match,
  59                 .pm             = &pcm3168a_pm_ops,
  60         },
  61 };
  62 module_i2c_driver(pcm3168a_i2c_driver);
  63
  64 MODULE_DESCRIPTION("PCM3168A I2C codec driver");
  65 MODULE_AUTHOR("Damien Horsley <Damien.Horsley@imgtec.com>");
  66 MODULE_LICENSE("GPL v2");