LXR linux/sound/soc/codecs/ad193x-i2c.c

   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * AD1936/AD1937 audio driver
   4 *
   5 * Copyright 2014 Analog Devices Inc.
   6 */
   7
   8#include <linux/module.h>
   9#include <linux/i2c.h>
  10#include <linux/regmap.h>
  11
  12#include <sound/soc.h>
  13
  14#include "ad193x.h"
  15
  16static const struct i2c_device_id ad193x_id[] = {
  17        { "ad1936", AD193X },
  18        { "ad1937", AD193X },
  19        { }
  20};
  21MODULE_DEVICE_TABLE(i2c, ad193x_id);
  22
  23static int ad193x_i2c_probe(struct i2c_client *client,
  24                            const struct i2c_device_id *id)
  25{
  26        struct regmap_config config;
  27
  28        config = ad193x_regmap_config;
  29        config.val_bits = 8;
  30        config.reg_bits = 8;
  31
  32        return ad193x_probe(&client->dev,
  33                            devm_regmap_init_i2c(client, &config),
  34                            (enum ad193x_type)id->driver_data);
  35}
  36
  37static struct i2c_driver ad193x_i2c_driver = {
  38        .driver = {
  39                .name = "ad193x",
  40        },
  41        .probe    = ad193x_i2c_probe,
  42        .id_table = ad193x_id,
  43};
  44module_i2c_driver(ad193x_i2c_driver);
  45
  46MODULE_DESCRIPTION("ASoC AD1936/AD1937 audio CODEC driver");
  47MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
  48MODULE_LICENSE("GPL");
  49