sound/soc/codecs/pcm3060-spi.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * PCM3060 SPI driver
   4  *
   5  * Copyright (C) 2018 Kirill Marinushkin <kmarinushkin@birdec.tech>
   6  */
   7
   8 #include <linux/module.h>
   9 #include <linux/spi/spi.h>
  10 #include <sound/soc.h>
  11
  12 #include "pcm3060.h"
  13
  14 static int pcm3060_spi_probe(struct spi_device *spi)
  15 {
  16         struct pcm3060_priv *priv;
  17
  18         priv = devm_kzalloc(&spi->dev, sizeof(*priv), GFP_KERNEL);
  19         if (!priv)
  20                 return -ENOMEM;
  21
  22         spi_set_drvdata(spi, priv);
  23
  24         priv->regmap = devm_regmap_init_spi(spi, &pcm3060_regmap);
  25         if (IS_ERR(priv->regmap))
  26                 return PTR_ERR(priv->regmap);
  27
  28         return pcm3060_probe(&spi->dev);
  29 }
  30
  31 static const struct spi_device_id pcm3060_spi_id[] = {
  32         { .name = "pcm3060" },
  33         { },
  34 };
  35 MODULE_DEVICE_TABLE(spi, pcm3060_spi_id);
  36
  37 #ifdef CONFIG_OF
  38 static const struct of_device_id pcm3060_of_match[] = {
  39         { .compatible = "ti,pcm3060" },
  40         { },
  41 };
  42 MODULE_DEVICE_TABLE(of, pcm3060_of_match);
  43 #endif /* CONFIG_OF */
  44
  45 static struct spi_driver pcm3060_spi_driver = {
  46         .driver = {
  47                 .name = "pcm3060",
  48 #ifdef CONFIG_OF
  49                 .of_match_table = pcm3060_of_match,
  50 #endif /* CONFIG_OF */
  51         },
  52         .id_table = pcm3060_spi_id,
  53         .probe = pcm3060_spi_probe,
  54 };
  55
  56 module_spi_driver(pcm3060_spi_driver);
  57
  58 MODULE_DESCRIPTION("PCM3060 SPI driver");
  59 MODULE_AUTHOR("Kirill Marinushkin <kmarinushkin@birdec.tech>");
  60 MODULE_LICENSE("GPL v2");