162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * cs42l56.c -- CS42L51 ALSA SoC I2C audio driver 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright 2014 CirrusLogic, Inc. 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Author: Brian Austin <brian.austin@cirrus.com> 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#include <linux/i2c.h> 1162306a36Sopenharmony_ci#include <linux/module.h> 1262306a36Sopenharmony_ci#include <sound/soc.h> 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#include "cs42l51.h" 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_cistatic struct i2c_device_id cs42l51_i2c_id[] = { 1762306a36Sopenharmony_ci {"cs42l51", 0}, 1862306a36Sopenharmony_ci {} 1962306a36Sopenharmony_ci}; 2062306a36Sopenharmony_ciMODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id); 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_cistatic const struct of_device_id cs42l51_of_match[] = { 2362306a36Sopenharmony_ci { .compatible = "cirrus,cs42l51", }, 2462306a36Sopenharmony_ci { } 2562306a36Sopenharmony_ci}; 2662306a36Sopenharmony_ciMODULE_DEVICE_TABLE(of, cs42l51_of_match); 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_cistatic int cs42l51_i2c_probe(struct i2c_client *i2c) 2962306a36Sopenharmony_ci{ 3062306a36Sopenharmony_ci struct regmap_config config; 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_ci config = cs42l51_regmap; 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci return cs42l51_probe(&i2c->dev, devm_regmap_init_i2c(i2c, &config)); 3562306a36Sopenharmony_ci} 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_cistatic void cs42l51_i2c_remove(struct i2c_client *i2c) 3862306a36Sopenharmony_ci{ 3962306a36Sopenharmony_ci cs42l51_remove(&i2c->dev); 4062306a36Sopenharmony_ci} 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_cistatic const struct dev_pm_ops cs42l51_pm_ops = { 4362306a36Sopenharmony_ci SET_SYSTEM_SLEEP_PM_OPS(cs42l51_suspend, cs42l51_resume) 4462306a36Sopenharmony_ci}; 4562306a36Sopenharmony_ci 4662306a36Sopenharmony_cistatic struct i2c_driver cs42l51_i2c_driver = { 4762306a36Sopenharmony_ci .driver = { 4862306a36Sopenharmony_ci .name = "cs42l51", 4962306a36Sopenharmony_ci .of_match_table = cs42l51_of_match, 5062306a36Sopenharmony_ci .pm = &cs42l51_pm_ops, 5162306a36Sopenharmony_ci }, 5262306a36Sopenharmony_ci .probe = cs42l51_i2c_probe, 5362306a36Sopenharmony_ci .remove = cs42l51_i2c_remove, 5462306a36Sopenharmony_ci .id_table = cs42l51_i2c_id, 5562306a36Sopenharmony_ci}; 5662306a36Sopenharmony_ci 5762306a36Sopenharmony_cimodule_i2c_driver(cs42l51_i2c_driver); 5862306a36Sopenharmony_ci 5962306a36Sopenharmony_ciMODULE_DESCRIPTION("ASoC CS42L51 I2C Driver"); 6062306a36Sopenharmony_ciMODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>"); 6162306a36Sopenharmony_ciMODULE_LICENSE("GPL"); 62