LXR linux/sound/soc/codecs/adau1761-i2c.c

   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec
   4 *
   5 * Copyright 2014 Analog Devices Inc.
   6 *  Author: Lars-Peter Clausen <lars@metafoo.de>
   7 */
   8
   9#include <linux/i2c.h>
  10#include <linux/mod_devicetable.h>
  11#include <linux/module.h>
  12#include <linux/regmap.h>
  13#include <sound/soc.h>
  14
  15#include "adau1761.h"
  16
  17static int adau1761_i2c_probe(struct i2c_client *client,
  18        const struct i2c_device_id *id)
  19{
  20        struct regmap_config config;
  21
  22        config = adau1761_regmap_config;
  23        config.val_bits = 8;
  24        config.reg_bits = 16;
  25
  26        return adau1761_probe(&client->dev,
  27                devm_regmap_init_i2c(client, &config),
  28                id->driver_data, NULL);
  29}
  30
  31static int adau1761_i2c_remove(struct i2c_client *client)
  32{
  33        adau17x1_remove(&client->dev);
  34        return 0;
  35}
  36
  37static const struct i2c_device_id adau1761_i2c_ids[] = {
  38        { "adau1361", ADAU1361 },
  39        { "adau1461", ADAU1761 },
  40        { "adau1761", ADAU1761 },
  41        { "adau1961", ADAU1361 },
  42        { }
  43};
  44MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids);
  45
  46#if defined(CONFIG_OF)
  47static const struct of_device_id adau1761_i2c_dt_ids[] = {
  48        { .compatible = "adi,adau1361", },
  49        { .compatible = "adi,adau1461", },
  50        { .compatible = "adi,adau1761", },
  51        { .compatible = "adi,adau1961", },
  52        { },
  53};
  54MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids);
  55#endif
  56
  57static struct i2c_driver adau1761_i2c_driver = {
  58        .driver = {
  59                .name = "adau1761",
  60                .of_match_table = of_match_ptr(adau1761_i2c_dt_ids),
  61        },
  62        .probe = adau1761_i2c_probe,
  63        .remove = adau1761_i2c_remove,
  64        .id_table = adau1761_i2c_ids,
  65};
  66module_i2c_driver(adau1761_i2c_driver);
  67
  68MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC I2C driver");
  69MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
  70MODULE_LICENSE("GPL");
  71