1dab464b6SLars-Peter Clausen /* 2d6dde63eSAndreas Irestål * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec 3dab464b6SLars-Peter Clausen * 4dab464b6SLars-Peter Clausen * Copyright 2014 Analog Devices Inc. 5dab464b6SLars-Peter Clausen * Author: Lars-Peter Clausen <lars@metafoo.de> 6dab464b6SLars-Peter Clausen * 7dab464b6SLars-Peter Clausen * Licensed under the GPL-2. 8dab464b6SLars-Peter Clausen */ 9dab464b6SLars-Peter Clausen 10dab464b6SLars-Peter Clausen #include <linux/i2c.h> 11dab464b6SLars-Peter Clausen #include <linux/mod_devicetable.h> 12dab464b6SLars-Peter Clausen #include <linux/module.h> 13dab464b6SLars-Peter Clausen #include <linux/regmap.h> 14dab464b6SLars-Peter Clausen #include <sound/soc.h> 15dab464b6SLars-Peter Clausen 16dab464b6SLars-Peter Clausen #include "adau1761.h" 17dab464b6SLars-Peter Clausen 18dab464b6SLars-Peter Clausen static int adau1761_i2c_probe(struct i2c_client *client, 19dab464b6SLars-Peter Clausen const struct i2c_device_id *id) 20dab464b6SLars-Peter Clausen { 21dab464b6SLars-Peter Clausen struct regmap_config config; 22dab464b6SLars-Peter Clausen 23dab464b6SLars-Peter Clausen config = adau1761_regmap_config; 24dab464b6SLars-Peter Clausen config.val_bits = 8; 25dab464b6SLars-Peter Clausen config.reg_bits = 16; 26dab464b6SLars-Peter Clausen 27dab464b6SLars-Peter Clausen return adau1761_probe(&client->dev, 28dab464b6SLars-Peter Clausen devm_regmap_init_i2c(client, &config), 29dab464b6SLars-Peter Clausen id->driver_data, NULL); 30dab464b6SLars-Peter Clausen } 31dab464b6SLars-Peter Clausen 32dab464b6SLars-Peter Clausen static int adau1761_i2c_remove(struct i2c_client *client) 33dab464b6SLars-Peter Clausen { 345d76de61SLars-Peter Clausen adau17x1_remove(&client->dev); 35dab464b6SLars-Peter Clausen return 0; 36dab464b6SLars-Peter Clausen } 37dab464b6SLars-Peter Clausen 38dab464b6SLars-Peter Clausen static const struct i2c_device_id adau1761_i2c_ids[] = { 39dab464b6SLars-Peter Clausen { "adau1361", ADAU1361 }, 40dab464b6SLars-Peter Clausen { "adau1461", ADAU1761 }, 41dab464b6SLars-Peter Clausen { "adau1761", ADAU1761 }, 42dab464b6SLars-Peter Clausen { "adau1961", ADAU1361 }, 43dab464b6SLars-Peter Clausen { } 44dab464b6SLars-Peter Clausen }; 45dab464b6SLars-Peter Clausen MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids); 46dab464b6SLars-Peter Clausen 47aaf0f3aeSAndreas Irestål #if defined(CONFIG_OF) 48aaf0f3aeSAndreas Irestål static const struct of_device_id adau1761_i2c_dt_ids[] = { 49aaf0f3aeSAndreas Irestål { .compatible = "adi,adau1361", }, 50aaf0f3aeSAndreas Irestål { .compatible = "adi,adau1461", }, 51aaf0f3aeSAndreas Irestål { .compatible = "adi,adau1761", }, 52aaf0f3aeSAndreas Irestål { .compatible = "adi,adau1961", }, 53aaf0f3aeSAndreas Irestål { }, 54aaf0f3aeSAndreas Irestål }; 55aaf0f3aeSAndreas Irestål MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids); 56aaf0f3aeSAndreas Irestål #endif 57aaf0f3aeSAndreas Irestål 58dab464b6SLars-Peter Clausen static struct i2c_driver adau1761_i2c_driver = { 59dab464b6SLars-Peter Clausen .driver = { 60dab464b6SLars-Peter Clausen .name = "adau1761", 61aaf0f3aeSAndreas Irestål .of_match_table = of_match_ptr(adau1761_i2c_dt_ids), 62dab464b6SLars-Peter Clausen }, 63dab464b6SLars-Peter Clausen .probe = adau1761_i2c_probe, 64dab464b6SLars-Peter Clausen .remove = adau1761_i2c_remove, 65dab464b6SLars-Peter Clausen .id_table = adau1761_i2c_ids, 66dab464b6SLars-Peter Clausen }; 67dab464b6SLars-Peter Clausen module_i2c_driver(adau1761_i2c_driver); 68dab464b6SLars-Peter Clausen 69dab464b6SLars-Peter Clausen MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC I2C driver"); 70dab464b6SLars-Peter Clausen MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); 71dab464b6SLars-Peter Clausen MODULE_LICENSE("GPL"); 72