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bbed297d CK |
1 | /* |
2 | * wm8804-spi.c -- WM8804 S/PDIF transceiver driver - SPI | |
3 | * | |
4 | * Copyright 2015 Cirrus Logic Inc | |
5 | * | |
6 | * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | */ | |
12 | ||
13 | #include <linux/init.h> | |
14 | #include <linux/module.h> | |
15 | #include <linux/spi/spi.h> | |
16 | ||
17 | #include "wm8804.h" | |
18 | ||
19 | static int wm8804_spi_probe(struct spi_device *spi) | |
20 | { | |
21 | struct regmap *regmap; | |
22 | ||
23 | regmap = devm_regmap_init_spi(spi, &wm8804_regmap_config); | |
24 | if (IS_ERR(regmap)) | |
25 | return PTR_ERR(regmap); | |
26 | ||
27 | return wm8804_probe(&spi->dev, regmap); | |
28 | } | |
29 | ||
30 | static int wm8804_spi_remove(struct spi_device *spi) | |
31 | { | |
32 | wm8804_remove(&spi->dev); | |
33 | return 0; | |
34 | } | |
35 | ||
36 | static const struct of_device_id wm8804_of_match[] = { | |
37 | { .compatible = "wlf,wm8804", }, | |
38 | { } | |
39 | }; | |
40 | MODULE_DEVICE_TABLE(of, wm8804_of_match); | |
41 | ||
42 | static struct spi_driver wm8804_spi_driver = { | |
43 | .driver = { | |
44 | .name = "wm8804", | |
45 | .owner = THIS_MODULE, | |
46 | .of_match_table = wm8804_of_match, | |
47 | }, | |
48 | .probe = wm8804_spi_probe, | |
49 | .remove = wm8804_spi_remove | |
50 | }; | |
51 | ||
52 | module_spi_driver(wm8804_spi_driver); | |
53 | ||
54 | MODULE_DESCRIPTION("ASoC WM8804 driver - SPI"); | |
55 | MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.wolfsonmicro.com>"); | |
56 | MODULE_LICENSE("GPL"); |