1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec 4 * 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 "adau1761.h" 16 17 static int adau1761_i2c_probe(struct i2c_client *client, 18 const struct i2c_device_id *id) 19 { 20 struct regmap_config config; 21 22 config = adau1761_regmap_config; 23 config.val_bits = 8; 24 config.reg_bits = 16; 25 26 return adau1761_probe(&client->dev, 27 devm_regmap_init_i2c(client, &config), 28 id->driver_data, NULL); 29 } 30 31 static int adau1761_i2c_remove(struct i2c_client *client) 32 { 33 adau17x1_remove(&client->dev); 34 return 0; 35 } 36 37 static const struct i2c_device_id adau1761_i2c_ids[] = { 38 { "adau1361", ADAU1361 }, 39 { "adau1461", ADAU1761 }, 40 { "adau1761", ADAU1761 }, 41 { "adau1961", ADAU1361 }, 42 { } 43 }; 44 MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids); 45 46 #if defined(CONFIG_OF) 47 static const struct of_device_id adau1761_i2c_dt_ids[] = { 48 { .compatible = "adi,adau1361", }, 49 { .compatible = "adi,adau1461", }, 50 { .compatible = "adi,adau1761", }, 51 { .compatible = "adi,adau1961", }, 52 { }, 53 }; 54 MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids); 55 #endif 56 57 static struct i2c_driver adau1761_i2c_driver = { 58 .driver = { 59 .name = "adau1761", 60 .of_match_table = of_match_ptr(adau1761_i2c_dt_ids), 61 }, 62 .probe = adau1761_i2c_probe, 63 .remove = adau1761_i2c_remove, 64 .id_table = adau1761_i2c_ids, 65 }; 66 module_i2c_driver(adau1761_i2c_driver); 67 68 MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC I2C driver"); 69 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); 70 MODULE_LICENSE("GPL"); 71