LXR linux/sound/soc/codecs/adau1977-i2c.c

   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * ADAU1977/ADAU1978/ADAU1979 driver
   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 "adau1977.h"
  16
  17static int adau1977_i2c_probe(struct i2c_client *client,
  18        const struct i2c_device_id *id)
  19{
  20        struct regmap_config config;
  21
  22        config = adau1977_regmap_config;
  23        config.val_bits = 8;
  24        config.reg_bits = 8;
  25
  26        return adau1977_probe(&client->dev,
  27                devm_regmap_init_i2c(client, &config),
  28                id->driver_data, NULL);
  29}
  30
  31static const struct i2c_device_id adau1977_i2c_ids[] = {
  32        { "adau1977", ADAU1977 },
  33        { "adau1978", ADAU1978 },
  34        { "adau1979", ADAU1978 },
  35        { }
  36};
  37MODULE_DEVICE_TABLE(i2c, adau1977_i2c_ids);
  38
  39static struct i2c_driver adau1977_i2c_driver = {
  40        .driver = {
  41                .name = "adau1977",
  42        },
  43        .probe = adau1977_i2c_probe,
  44        .id_table = adau1977_i2c_ids,
  45};
  46module_i2c_driver(adau1977_i2c_driver);
  47
  48MODULE_DESCRIPTION("ASoC ADAU1977/ADAU1978/ADAU1979 driver");
  49MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
  50MODULE_LICENSE("GPL");
  51