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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * ADAU1977/ADAU1978/ADAU1979 driver4 *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 const struct i2c_device_id adau1977_i2c_ids[];18 19static int adau1977_i2c_probe(struct i2c_client *client)20{21 struct regmap_config config;22 const struct i2c_device_id *id = i2c_match_id(adau1977_i2c_ids, client);23 24 config = adau1977_regmap_config;25 config.val_bits = 8;26 config.reg_bits = 8;27 28 return adau1977_probe(&client->dev,29 devm_regmap_init_i2c(client, &config),30 id->driver_data, NULL);31}32 33static const struct i2c_device_id adau1977_i2c_ids[] = {34 { "adau1977", ADAU1977 },35 { "adau1978", ADAU1978 },36 { "adau1979", ADAU1978 },37 { }38};39MODULE_DEVICE_TABLE(i2c, adau1977_i2c_ids);40 41static struct i2c_driver adau1977_i2c_driver = {42 .driver = {43 .name = "adau1977",44 },45 .probe = adau1977_i2c_probe,46 .id_table = adau1977_i2c_ids,47};48module_i2c_driver(adau1977_i2c_driver);49 50MODULE_DESCRIPTION("ASoC ADAU1977/ADAU1978/ADAU1979 driver");51MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");52MODULE_LICENSE("GPL");53