5113f6f70
 김현기
kernel add
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* wm8804-i2c.c -- WM8804 S/PDIF transceiver driver - I2C
*
* Copyright 2015 Cirrus Logic Inc
*
* Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include "wm8804.h"
static int wm8804_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct regmap *regmap;
regmap = devm_regmap_init_i2c(i2c, &wm8804_regmap_config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
return wm8804_probe(&i2c->dev, regmap);
}
static int wm8804_i2c_remove(struct i2c_client *i2c)
{
wm8804_remove(&i2c->dev);
return 0;
}
static const struct i2c_device_id wm8804_i2c_id[] = {
{ "wm8804", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, wm8804_i2c_id);
static const struct of_device_id wm8804_of_match[] = {
{ .compatible = "wlf,wm8804", },
{ }
};
MODULE_DEVICE_TABLE(of, wm8804_of_match);
static struct i2c_driver wm8804_i2c_driver = {
.driver = {
.name = "wm8804",
.pm = &wm8804_pm,
.of_match_table = wm8804_of_match,
},
.probe = wm8804_i2c_probe,
.remove = wm8804_i2c_remove,
.id_table = wm8804_i2c_id
};
module_i2c_driver(wm8804_i2c_driver);
MODULE_DESCRIPTION("ASoC WM8804 driver - I2C");
MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.wolfsonmicro.com>");
MODULE_LICENSE("GPL");
|