root/sound/soc/codecs/pcm3060-spi.c

DEFINITIONS

1. pcm3060_spi_probe

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