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 { 19 struct regmap_config config; 20 21 config = adau1761_regmap_config; 22 config.val_bits = 8; 23 config.reg_bits = 16; 24 25 return adau1761_probe(&client->dev, 26 devm_regmap_init_i2c(client, &config), 27 (uintptr_t)i2c_get_match_data(client), NULL); 28 } 29 30 static void adau1761_i2c_remove(struct i2c_client *client) 31 { 32 adau17x1_remove(&client->dev); 33 } 34 35 static const struct i2c_device_id adau1761_i2c_ids[] = { 36 { "adau1361", ADAU1361 }, 37 { "adau1461", ADAU1761 }, 38 { "adau1761", ADAU1761 }, 39 { "adau1961", ADAU1361 }, 40 { } 41 }; 42 MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids); 43 44 #if defined(CONFIG_OF) 45 static const struct of_device_id adau1761_i2c_dt_ids[] = { 46 { .compatible = "adi,adau1361", }, 47 { .compatible = "adi,adau1461", }, 48 { .compatible = "adi,adau1761", }, 49 { .compatible = "adi,adau1961", }, 50 { }, 51 }; 52 MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids); 53 #endif 54 55 static struct i2c_driver adau1761_i2c_driver = { 56 .driver = { 57 .name = "adau1761", 58 .of_match_table = of_match_ptr(adau1761_i2c_dt_ids), 59 }, 60 .probe = adau1761_i2c_probe, 61 .remove = adau1761_i2c_remove, 62 .id_table = adau1761_i2c_ids, 63 }; 64 module_i2c_driver(adau1761_i2c_driver); 65 66 MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC I2C driver"); 67 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); 68 MODULE_LICENSE("GPL"); 69