LXR linux/sound/soc/codecs/pcm3060-i2c.c

   1// SPDX-License-Identifier: GPL-2.0
   2//
   3// PCM3060 I2C driver
   4//
   5// Copyright (C) 2018 Kirill Marinushkin <kmarinushkin@birdec.com>
   6
   7#include <linux/i2c.h>
   8#include <linux/module.h>
   9#include <sound/soc.h>
  10
  11#include "pcm3060.h"
  12
  13static int pcm3060_i2c_probe(struct i2c_client *i2c,
  14                             const struct i2c_device_id *id)
  15{
  16        struct pcm3060_priv *priv;
  17
  18        priv = devm_kzalloc(&i2c->dev, sizeof(*priv), GFP_KERNEL);
  19        if (!priv)
  20                return -ENOMEM;
  21
  22        i2c_set_clientdata(i2c, priv);
  23
  24        priv->regmap = devm_regmap_init_i2c(i2c, &pcm3060_regmap);
  25        if (IS_ERR(priv->regmap))
  26                return PTR_ERR(priv->regmap);
  27
  28        return pcm3060_probe(&i2c->dev);
  29}
  30
  31static const struct i2c_device_id pcm3060_i2c_id[] = {
  32        { .name = "pcm3060" },
  33        { },
  34};
  35MODULE_DEVICE_TABLE(i2c, pcm3060_i2c_id);
  36
  37#ifdef CONFIG_OF
  38static const struct of_device_id pcm3060_of_match[] = {
  39        { .compatible = "ti,pcm3060" },
  40        { },
  41};
  42MODULE_DEVICE_TABLE(of, pcm3060_of_match);
  43#endif /* CONFIG_OF */
  44
  45static struct i2c_driver pcm3060_i2c_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_i2c_id,
  53        .probe = pcm3060_i2c_probe,
  54};
  55
  56module_i2c_driver(pcm3060_i2c_driver);
  57
  58MODULE_DESCRIPTION("PCM3060 I2C driver");
  59MODULE_AUTHOR("Kirill Marinushkin <kmarinushkin@birdec.com>");
  60MODULE_LICENSE("GPL v2");
  61