162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * CS4271 I2C audio driver 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru> 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#include <linux/module.h> 962306a36Sopenharmony_ci#include <linux/i2c.h> 1062306a36Sopenharmony_ci#include <linux/regmap.h> 1162306a36Sopenharmony_ci#include <sound/soc.h> 1262306a36Sopenharmony_ci#include "cs4271.h" 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_cistatic int cs4271_i2c_probe(struct i2c_client *client) 1562306a36Sopenharmony_ci{ 1662306a36Sopenharmony_ci struct regmap_config config; 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ci config = cs4271_regmap_config; 1962306a36Sopenharmony_ci config.reg_bits = 8; 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci return cs4271_probe(&client->dev, 2262306a36Sopenharmony_ci devm_regmap_init_i2c(client, &config)); 2362306a36Sopenharmony_ci} 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_cistatic const struct i2c_device_id cs4271_i2c_id[] = { 2662306a36Sopenharmony_ci { "cs4271", 0 }, 2762306a36Sopenharmony_ci { } 2862306a36Sopenharmony_ci}; 2962306a36Sopenharmony_ciMODULE_DEVICE_TABLE(i2c, cs4271_i2c_id); 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_cistatic struct i2c_driver cs4271_i2c_driver = { 3262306a36Sopenharmony_ci .driver = { 3362306a36Sopenharmony_ci .name = "cs4271", 3462306a36Sopenharmony_ci .of_match_table = of_match_ptr(cs4271_dt_ids), 3562306a36Sopenharmony_ci }, 3662306a36Sopenharmony_ci .probe = cs4271_i2c_probe, 3762306a36Sopenharmony_ci .id_table = cs4271_i2c_id, 3862306a36Sopenharmony_ci}; 3962306a36Sopenharmony_cimodule_i2c_driver(cs4271_i2c_driver); 4062306a36Sopenharmony_ci 4162306a36Sopenharmony_ciMODULE_DESCRIPTION("ASoC CS4271 I2C Driver"); 4262306a36Sopenharmony_ciMODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>"); 4362306a36Sopenharmony_ciMODULE_LICENSE("GPL"); 44