1 | // SPDX-License-Identifier: GPL-2.0-only |
2 | /* |
3 | * Driver for ADAU1381/ADAU1781 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 "adau1781.h" |
16 | |
17 | static const struct i2c_device_id adau1781_i2c_ids[]; |
18 | |
19 | static int adau1781_i2c_probe(struct i2c_client *client) |
20 | { |
21 | struct regmap_config config; |
22 | const struct i2c_device_id *id = i2c_match_id(id: adau1781_i2c_ids, client); |
23 | |
24 | config = adau1781_regmap_config; |
25 | config.val_bits = 8; |
26 | config.reg_bits = 16; |
27 | |
28 | return adau1781_probe(dev: &client->dev, |
29 | devm_regmap_init_i2c(client, &config), |
30 | type: id->driver_data, NULL); |
31 | } |
32 | |
33 | static void adau1781_i2c_remove(struct i2c_client *client) |
34 | { |
35 | adau17x1_remove(dev: &client->dev); |
36 | } |
37 | |
38 | static const struct i2c_device_id adau1781_i2c_ids[] = { |
39 | { "adau1381" , ADAU1381 }, |
40 | { "adau1781" , ADAU1781 }, |
41 | { } |
42 | }; |
43 | MODULE_DEVICE_TABLE(i2c, adau1781_i2c_ids); |
44 | |
45 | #if defined(CONFIG_OF) |
46 | static const struct of_device_id adau1781_i2c_dt_ids[] = { |
47 | { .compatible = "adi,adau1381" , }, |
48 | { .compatible = "adi,adau1781" , }, |
49 | { }, |
50 | }; |
51 | MODULE_DEVICE_TABLE(of, adau1781_i2c_dt_ids); |
52 | #endif |
53 | |
54 | static struct i2c_driver adau1781_i2c_driver = { |
55 | .driver = { |
56 | .name = "adau1781" , |
57 | .of_match_table = of_match_ptr(adau1781_i2c_dt_ids), |
58 | }, |
59 | .probe = adau1781_i2c_probe, |
60 | .remove = adau1781_i2c_remove, |
61 | .id_table = adau1781_i2c_ids, |
62 | }; |
63 | module_i2c_driver(adau1781_i2c_driver); |
64 | |
65 | MODULE_DESCRIPTION("ASoC ADAU1381/ADAU1781 CODEC I2C driver" ); |
66 | MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>" ); |
67 | MODULE_LICENSE("GPL" ); |
68 | |