sound/soc/codecs/pcm3168a-i2c.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * PCM3168A codec i2c driver
   4  *
   5  * Copyright (C) 2015 Imagination Technologies Ltd.
   6  *
   7  * Author: Damien Horsley <Damien.Horsley@imgtec.com>
   8  */
   9
  10 #include <linux/i2c.h>
  11 #include <linux/init.h>
  12 #include <linux/module.h>
  13
  14 #include <sound/soc.h>
  15
  16 #include "pcm3168a.h"
  17
  18 static int pcm3168a_i2c_probe(struct i2c_client *i2c,
  19                              const struct i2c_device_id *id)
  20 {
  21         struct regmap *regmap;
  22
  23         regmap = devm_regmap_init_i2c(i2c, &pcm3168a_regmap);
  24         if (IS_ERR(regmap))
  25                 return PTR_ERR(regmap);
  26
  27         return pcm3168a_probe(&i2c->dev, regmap);
  28 }
  29
  30 static int pcm3168a_i2c_remove(struct i2c_client *i2c)
  31 {
  32         pcm3168a_remove(&i2c->dev);
  33
  34         return 0;
  35 }
  36
  37 static const struct i2c_device_id pcm3168a_i2c_id[] = {
  38         { "pcm3168a", },
  39         { }
  40 };
  41 MODULE_DEVICE_TABLE(i2c, pcm3168a_i2c_id);
  42
  43 static const struct of_device_id pcm3168a_of_match[] = {
  44         { .compatible = "ti,pcm3168a", },
  45         { }
  46 };
  47 MODULE_DEVICE_TABLE(of, pcm3168a_of_match);
  48
  49 static struct i2c_driver pcm3168a_i2c_driver = {
  50         .probe          = pcm3168a_i2c_probe,
  51         .remove         = pcm3168a_i2c_remove,
  52         .id_table       = pcm3168a_i2c_id,
  53         .driver         = {
  54                 .name   = "pcm3168a",
  55                 .of_match_table = pcm3168a_of_match,
  56                 .pm             = &pcm3168a_pm_ops,
  57         },
  58 };
  59 module_i2c_driver(pcm3168a_i2c_driver);
  60
  61 MODULE_DESCRIPTION("PCM3168A I2C codec driver");
  62 MODULE_AUTHOR("Damien Horsley <Damien.Horsley@imgtec.com>");
  63 MODULE_LICENSE("GPL v2");