Thomas Gleixner | c942fdd | 2019-05-27 08:55:06 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
Axel Lin | c973b8a | 2014-10-06 23:09:47 +0800 | [diff] [blame] | 2 | /* |
| 3 | * CS4271 I2C audio driver |
| 4 | * |
| 5 | * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru> |
Axel Lin | c973b8a | 2014-10-06 23:09:47 +0800 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #include <linux/module.h> |
| 9 | #include <linux/i2c.h> |
| 10 | #include <linux/regmap.h> |
| 11 | #include <sound/soc.h> |
| 12 | #include "cs4271.h" |
| 13 | |
| 14 | static int cs4271_i2c_probe(struct i2c_client *client, |
| 15 | const struct i2c_device_id *id) |
| 16 | { |
| 17 | struct regmap_config config; |
| 18 | |
| 19 | config = cs4271_regmap_config; |
| 20 | config.reg_bits = 8; |
| 21 | config.val_bits = 8; |
| 22 | |
| 23 | return cs4271_probe(&client->dev, |
| 24 | devm_regmap_init_i2c(client, &config)); |
| 25 | } |
| 26 | |
Axel Lin | c973b8a | 2014-10-06 23:09:47 +0800 | [diff] [blame] | 27 | static const struct i2c_device_id cs4271_i2c_id[] = { |
| 28 | { "cs4271", 0 }, |
| 29 | { } |
| 30 | }; |
| 31 | MODULE_DEVICE_TABLE(i2c, cs4271_i2c_id); |
| 32 | |
| 33 | static struct i2c_driver cs4271_i2c_driver = { |
| 34 | .driver = { |
| 35 | .name = "cs4271", |
Axel Lin | c973b8a | 2014-10-06 23:09:47 +0800 | [diff] [blame] | 36 | .of_match_table = of_match_ptr(cs4271_dt_ids), |
| 37 | }, |
| 38 | .probe = cs4271_i2c_probe, |
Axel Lin | c973b8a | 2014-10-06 23:09:47 +0800 | [diff] [blame] | 39 | .id_table = cs4271_i2c_id, |
| 40 | }; |
| 41 | module_i2c_driver(cs4271_i2c_driver); |
| 42 | |
| 43 | MODULE_DESCRIPTION("ASoC CS4271 I2C Driver"); |
| 44 | MODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>"); |
| 45 | MODULE_LICENSE("GPL"); |