1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Texas Instruments PCM186x Universal Audio A 3 * Texas Instruments PCM186x Universal Audio ADC - I2C
4 * 4 *
5 * Copyright (C) 2015-2017 Texas Instruments I !! 5 * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com
6 * Andreas Dannenberg <dannenberg@ti.com> 6 * Andreas Dannenberg <dannenberg@ti.com>
7 * Andrew F. Davis <afd@ti.com> 7 * Andrew F. Davis <afd@ti.com>
8 */ 8 */
9 9
10 #include <linux/init.h> 10 #include <linux/init.h>
11 #include <linux/module.h> 11 #include <linux/module.h>
12 #include <linux/i2c.h> 12 #include <linux/i2c.h>
13 13
14 #include "pcm186x.h" 14 #include "pcm186x.h"
15 15
16 static const struct of_device_id pcm186x_of_ma 16 static const struct of_device_id pcm186x_of_match[] = {
17 { .compatible = "ti,pcm1862", .data = 17 { .compatible = "ti,pcm1862", .data = (void *)PCM1862 },
18 { .compatible = "ti,pcm1863", .data = 18 { .compatible = "ti,pcm1863", .data = (void *)PCM1863 },
19 { .compatible = "ti,pcm1864", .data = 19 { .compatible = "ti,pcm1864", .data = (void *)PCM1864 },
20 { .compatible = "ti,pcm1865", .data = 20 { .compatible = "ti,pcm1865", .data = (void *)PCM1865 },
21 { } 21 { }
22 }; 22 };
23 MODULE_DEVICE_TABLE(of, pcm186x_of_match); 23 MODULE_DEVICE_TABLE(of, pcm186x_of_match);
24 24
25 static const struct i2c_device_id pcm186x_i2c_ !! 25 static int pcm186x_i2c_probe(struct i2c_client *i2c,
26 { "pcm1862", PCM1862 }, !! 26 const struct i2c_device_id *id)
27 { "pcm1863", PCM1863 }, <<
28 { "pcm1864", PCM1864 }, <<
29 { "pcm1865", PCM1865 }, <<
30 { } <<
31 }; <<
32 MODULE_DEVICE_TABLE(i2c, pcm186x_i2c_id); <<
33 <<
34 static int pcm186x_i2c_probe(struct i2c_client <<
35 { 27 {
36 const struct i2c_device_id *id = i2c_m <<
37 const enum pcm186x_type type = (enum p 28 const enum pcm186x_type type = (enum pcm186x_type)id->driver_data;
38 int irq = i2c->irq; 29 int irq = i2c->irq;
39 struct regmap *regmap; 30 struct regmap *regmap;
40 31
41 regmap = devm_regmap_init_i2c(i2c, &pc 32 regmap = devm_regmap_init_i2c(i2c, &pcm186x_regmap);
42 if (IS_ERR(regmap)) 33 if (IS_ERR(regmap))
43 return PTR_ERR(regmap); 34 return PTR_ERR(regmap);
44 35
45 return pcm186x_probe(&i2c->dev, type, 36 return pcm186x_probe(&i2c->dev, type, irq, regmap);
46 } 37 }
47 38
>> 39 static int pcm186x_i2c_remove(struct i2c_client *i2c)
>> 40 {
>> 41 pcm186x_remove(&i2c->dev);
>> 42
>> 43 return 0;
>> 44 }
>> 45
>> 46 static const struct i2c_device_id pcm186x_i2c_id[] = {
>> 47 { "pcm1862", PCM1862 },
>> 48 { "pcm1863", PCM1863 },
>> 49 { "pcm1864", PCM1864 },
>> 50 { "pcm1865", PCM1865 },
>> 51 { }
>> 52 };
>> 53 MODULE_DEVICE_TABLE(i2c, pcm186x_i2c_id);
>> 54
48 static struct i2c_driver pcm186x_i2c_driver = 55 static struct i2c_driver pcm186x_i2c_driver = {
49 .probe = pcm186x_i2c_probe, 56 .probe = pcm186x_i2c_probe,
>> 57 .remove = pcm186x_i2c_remove,
50 .id_table = pcm186x_i2c_id, 58 .id_table = pcm186x_i2c_id,
51 .driver = { 59 .driver = {
52 .name = "pcm186x", 60 .name = "pcm186x",
53 .of_match_table = pcm186x_of_m 61 .of_match_table = pcm186x_of_match,
54 }, 62 },
55 }; 63 };
56 module_i2c_driver(pcm186x_i2c_driver); 64 module_i2c_driver(pcm186x_i2c_driver);
57 65
58 MODULE_AUTHOR("Andreas Dannenberg <dannenberg@ 66 MODULE_AUTHOR("Andreas Dannenberg <dannenberg@ti.com>");
59 MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>"); 67 MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>");
60 MODULE_DESCRIPTION("PCM186x Universal Audio AD 68 MODULE_DESCRIPTION("PCM186x Universal Audio ADC I2C Interface Driver");
61 MODULE_LICENSE("GPL v2"); 69 MODULE_LICENSE("GPL v2");
62 70
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.