1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* 2 /*
3 * SSM2602/SSM2603/SSM2604 I2C audio driver 3 * SSM2602/SSM2603/SSM2604 I2C audio driver
4 * 4 *
5 * Copyright 2014 Analog Devices Inc. 5 * Copyright 2014 Analog Devices Inc.
6 */ 6 */
7 7
8 #include <linux/module.h> 8 #include <linux/module.h>
9 #include <linux/i2c.h> 9 #include <linux/i2c.h>
10 #include <linux/regmap.h> 10 #include <linux/regmap.h>
11 11
12 #include <sound/soc.h> 12 #include <sound/soc.h>
13 13
14 #include "ssm2602.h" 14 #include "ssm2602.h"
15 15
16 static const struct i2c_device_id ssm2602_i2c_ <<
17 <<
18 /* 16 /*
19 * ssm2602 2 wire address is determined by GPI 17 * ssm2602 2 wire address is determined by GPIO5
20 * state during powerup. 18 * state during powerup.
21 * low = 0x1a 19 * low = 0x1a
22 * high = 0x1b 20 * high = 0x1b
23 */ 21 */
24 static int ssm2602_i2c_probe(struct i2c_client !! 22 static int ssm2602_i2c_probe(struct i2c_client *client,
>> 23 const struct i2c_device_id *id)
25 { 24 {
26 const struct i2c_device_id *id = i2c_m <<
27 return ssm2602_probe(&client->dev, id- 25 return ssm2602_probe(&client->dev, id->driver_data,
28 devm_regmap_init_i2c(client, & 26 devm_regmap_init_i2c(client, &ssm2602_regmap_config));
29 } 27 }
30 28
31 static const struct i2c_device_id ssm2602_i2c_ 29 static const struct i2c_device_id ssm2602_i2c_id[] = {
32 { "ssm2602", SSM2602 }, 30 { "ssm2602", SSM2602 },
33 { "ssm2603", SSM2602 }, 31 { "ssm2603", SSM2602 },
34 { "ssm2604", SSM2604 }, 32 { "ssm2604", SSM2604 },
35 { } 33 { }
36 }; 34 };
37 MODULE_DEVICE_TABLE(i2c, ssm2602_i2c_id); 35 MODULE_DEVICE_TABLE(i2c, ssm2602_i2c_id);
38 36
39 static const struct of_device_id ssm2602_of_ma 37 static const struct of_device_id ssm2602_of_match[] = {
40 { .compatible = "adi,ssm2602", }, 38 { .compatible = "adi,ssm2602", },
41 { .compatible = "adi,ssm2603", }, 39 { .compatible = "adi,ssm2603", },
42 { .compatible = "adi,ssm2604", }, 40 { .compatible = "adi,ssm2604", },
43 { } 41 { }
44 }; 42 };
45 MODULE_DEVICE_TABLE(of, ssm2602_of_match); 43 MODULE_DEVICE_TABLE(of, ssm2602_of_match);
46 44
47 static struct i2c_driver ssm2602_i2c_driver = 45 static struct i2c_driver ssm2602_i2c_driver = {
48 .driver = { 46 .driver = {
49 .name = "ssm2602", 47 .name = "ssm2602",
50 .of_match_table = ssm2602_of_m 48 .of_match_table = ssm2602_of_match,
51 }, 49 },
52 .probe = ssm2602_i2c_probe, 50 .probe = ssm2602_i2c_probe,
53 .id_table = ssm2602_i2c_id, 51 .id_table = ssm2602_i2c_id,
54 }; 52 };
55 module_i2c_driver(ssm2602_i2c_driver); 53 module_i2c_driver(ssm2602_i2c_driver);
56 54
57 MODULE_DESCRIPTION("ASoC SSM2602/SSM2603/SSM26 55 MODULE_DESCRIPTION("ASoC SSM2602/SSM2603/SSM2604 I2C driver");
58 MODULE_AUTHOR("Cliff Cai"); 56 MODULE_AUTHOR("Cliff Cai");
59 MODULE_LICENSE("GPL"); 57 MODULE_LICENSE("GPL");
60 58
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