1fda8d26eSThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only 2dab464b6SLars-Peter Clausen /* 3d6dde63eSAndreas Irestål * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec 4dab464b6SLars-Peter Clausen * 5dab464b6SLars-Peter Clausen * Copyright 2014 Analog Devices Inc. 6dab464b6SLars-Peter Clausen * Author: Lars-Peter Clausen <lars@metafoo.de> 7dab464b6SLars-Peter Clausen */ 8dab464b6SLars-Peter Clausen 9dab464b6SLars-Peter Clausen #include <linux/i2c.h> 10dab464b6SLars-Peter Clausen #include <linux/mod_devicetable.h> 11dab464b6SLars-Peter Clausen #include <linux/module.h> 12dab464b6SLars-Peter Clausen #include <linux/regmap.h> 13dab464b6SLars-Peter Clausen #include <sound/soc.h> 14dab464b6SLars-Peter Clausen 15dab464b6SLars-Peter Clausen #include "adau1761.h" 16dab464b6SLars-Peter Clausen 17*e5cd0623SStephen Kitt static const struct i2c_device_id adau1761_i2c_ids[]; 18*e5cd0623SStephen Kitt 19*e5cd0623SStephen Kitt static int adau1761_i2c_probe(struct i2c_client *client) 20dab464b6SLars-Peter Clausen { 21dab464b6SLars-Peter Clausen struct regmap_config config; 22*e5cd0623SStephen Kitt const struct i2c_device_id *id = i2c_match_id(adau1761_i2c_ids, client); 23dab464b6SLars-Peter Clausen 24dab464b6SLars-Peter Clausen config = adau1761_regmap_config; 25dab464b6SLars-Peter Clausen config.val_bits = 8; 26dab464b6SLars-Peter Clausen config.reg_bits = 16; 27dab464b6SLars-Peter Clausen 28dab464b6SLars-Peter Clausen return adau1761_probe(&client->dev, 29dab464b6SLars-Peter Clausen devm_regmap_init_i2c(client, &config), 30dab464b6SLars-Peter Clausen id->driver_data, NULL); 31dab464b6SLars-Peter Clausen } 32dab464b6SLars-Peter Clausen 33dab464b6SLars-Peter Clausen static int adau1761_i2c_remove(struct i2c_client *client) 34dab464b6SLars-Peter Clausen { 355d76de61SLars-Peter Clausen adau17x1_remove(&client->dev); 36dab464b6SLars-Peter Clausen return 0; 37dab464b6SLars-Peter Clausen } 38dab464b6SLars-Peter Clausen 39dab464b6SLars-Peter Clausen static const struct i2c_device_id adau1761_i2c_ids[] = { 40dab464b6SLars-Peter Clausen { "adau1361", ADAU1361 }, 41dab464b6SLars-Peter Clausen { "adau1461", ADAU1761 }, 42dab464b6SLars-Peter Clausen { "adau1761", ADAU1761 }, 43dab464b6SLars-Peter Clausen { "adau1961", ADAU1361 }, 44dab464b6SLars-Peter Clausen { } 45dab464b6SLars-Peter Clausen }; 46dab464b6SLars-Peter Clausen MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids); 47dab464b6SLars-Peter Clausen 48aaf0f3aeSAndreas Irestål #if defined(CONFIG_OF) 49aaf0f3aeSAndreas Irestål static const struct of_device_id adau1761_i2c_dt_ids[] = { 50aaf0f3aeSAndreas Irestål { .compatible = "adi,adau1361", }, 51aaf0f3aeSAndreas Irestål { .compatible = "adi,adau1461", }, 52aaf0f3aeSAndreas Irestål { .compatible = "adi,adau1761", }, 53aaf0f3aeSAndreas Irestål { .compatible = "adi,adau1961", }, 54aaf0f3aeSAndreas Irestål { }, 55aaf0f3aeSAndreas Irestål }; 56aaf0f3aeSAndreas Irestål MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids); 57aaf0f3aeSAndreas Irestål #endif 58aaf0f3aeSAndreas Irestål 59dab464b6SLars-Peter Clausen static struct i2c_driver adau1761_i2c_driver = { 60dab464b6SLars-Peter Clausen .driver = { 61dab464b6SLars-Peter Clausen .name = "adau1761", 62aaf0f3aeSAndreas Irestål .of_match_table = of_match_ptr(adau1761_i2c_dt_ids), 63dab464b6SLars-Peter Clausen }, 64*e5cd0623SStephen Kitt .probe_new = adau1761_i2c_probe, 65dab464b6SLars-Peter Clausen .remove = adau1761_i2c_remove, 66dab464b6SLars-Peter Clausen .id_table = adau1761_i2c_ids, 67dab464b6SLars-Peter Clausen }; 68dab464b6SLars-Peter Clausen module_i2c_driver(adau1761_i2c_driver); 69dab464b6SLars-Peter Clausen 70dab464b6SLars-Peter Clausen MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC I2C driver"); 71dab464b6SLars-Peter Clausen MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); 72dab464b6SLars-Peter Clausen MODULE_LICENSE("GPL"); 73