sound/soc/codecs/pcm3168a-spi.c

   1 /*
   2  * PCM3168A codec spi 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/init.h>
  14 #include <linux/module.h>
  15 #include <linux/spi/spi.h>
  16
  17 #include <sound/soc.h>
  18
  19 #include "pcm3168a.h"
  20
  21 static int pcm3168a_spi_probe(struct spi_device *spi)
  22 {
  23         struct regmap *regmap;
  24
  25         regmap = devm_regmap_init_spi(spi, &pcm3168a_regmap);
  26         if (IS_ERR(regmap))
  27                 return PTR_ERR(regmap);
  28
  29         return pcm3168a_probe(&spi->dev, regmap);
  30 }
  31
  32 static int pcm3168a_spi_remove(struct spi_device *spi)
  33 {
  34         pcm3168a_remove(&spi->dev);
  35
  36         return 0;
  37 }
  38
  39 static const struct spi_device_id pcm3168a_spi_id[] = {
  40         { "pcm3168a", },
  41         { },
  42 };
  43 MODULE_DEVICE_TABLE(spi, pcm3168a_spi_id);
  44
  45 static const struct of_device_id pcm3168a_of_match[] = {
  46         { .compatible = "ti,pcm3168a", },
  47         { }
  48 };
  49 MODULE_DEVICE_TABLE(of, pcm3168a_of_match);
  50
  51 static struct spi_driver pcm3168a_spi_driver = {
  52         .probe          = pcm3168a_spi_probe,
  53         .remove         = pcm3168a_spi_remove,
  54         .id_table       = pcm3168a_spi_id,
  55         .driver = {
  56                 .name   = "pcm3168a",
  57                 .of_match_table = pcm3168a_of_match,
  58                 .pm             = &pcm3168a_pm_ops,
  59         },
  60 };
  61 module_spi_driver(pcm3168a_spi_driver);
  62
  63 MODULE_DESCRIPTION("PCM3168A SPI codec driver");
  64 MODULE_AUTHOR("Damien Horsley <Damien.Horsley@imgtec.com>");
  65 MODULE_LICENSE("GPL v2");