sound/soc/codecs/es8328-i2c.c

   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
  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");