1 // SPDX-License-Identifier: GPL-2.0-only <<
2 /* 1 /*
3 * Driver for the PCM512x CODECs 2 * Driver for the PCM512x CODECs
4 * 3 *
5 * Author: Mark Brown <broonie@kernel.org !! 4 * Author: Mark Brown <broonie@linaro.org>
6 * Copyright 2014 Linaro Ltd 5 * Copyright 2014 Linaro Ltd
>> 6 *
>> 7 * This program is free software; you can redistribute it and/or
>> 8 * modify it under the terms of the GNU General Public License
>> 9 * version 2 as published by the Free Software Foundation.
>> 10 *
>> 11 * This program is distributed in the hope that it will be useful, but
>> 12 * WITHOUT ANY WARRANTY; without even the implied warranty of
>> 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
>> 14 * General Public License for more details.
7 */ 15 */
8 16
9 #include <linux/init.h> 17 #include <linux/init.h>
10 #include <linux/module.h> 18 #include <linux/module.h>
11 #include <linux/spi/spi.h> 19 #include <linux/spi/spi.h>
12 20
13 #include "pcm512x.h" 21 #include "pcm512x.h"
14 22
15 static int pcm512x_spi_probe(struct spi_device 23 static int pcm512x_spi_probe(struct spi_device *spi)
16 { 24 {
17 struct regmap *regmap; 25 struct regmap *regmap;
18 int ret; 26 int ret;
19 27
20 regmap = devm_regmap_init_spi(spi, &pc 28 regmap = devm_regmap_init_spi(spi, &pcm512x_regmap);
21 if (IS_ERR(regmap)) { 29 if (IS_ERR(regmap)) {
22 ret = PTR_ERR(regmap); 30 ret = PTR_ERR(regmap);
23 return ret; 31 return ret;
24 } 32 }
25 33
26 return pcm512x_probe(&spi->dev, regmap 34 return pcm512x_probe(&spi->dev, regmap);
27 } 35 }
28 36
29 static void pcm512x_spi_remove(struct spi_devi !! 37 static int pcm512x_spi_remove(struct spi_device *spi)
30 { 38 {
31 pcm512x_remove(&spi->dev); 39 pcm512x_remove(&spi->dev);
>> 40 return 0;
32 } 41 }
33 42
34 static const struct spi_device_id pcm512x_spi_ 43 static const struct spi_device_id pcm512x_spi_id[] = {
35 { "pcm5121", }, 44 { "pcm5121", },
36 { "pcm5122", }, 45 { "pcm5122", },
37 { "pcm5141", }, 46 { "pcm5141", },
38 { "pcm5142", }, 47 { "pcm5142", },
39 { "pcm5242", }, <<
40 { }, 48 { },
41 }; 49 };
42 MODULE_DEVICE_TABLE(spi, pcm512x_spi_id); 50 MODULE_DEVICE_TABLE(spi, pcm512x_spi_id);
43 51
44 static const struct of_device_id pcm512x_of_ma 52 static const struct of_device_id pcm512x_of_match[] = {
45 { .compatible = "ti,pcm5121", }, 53 { .compatible = "ti,pcm5121", },
46 { .compatible = "ti,pcm5122", }, 54 { .compatible = "ti,pcm5122", },
47 { .compatible = "ti,pcm5141", }, 55 { .compatible = "ti,pcm5141", },
48 { .compatible = "ti,pcm5142", }, 56 { .compatible = "ti,pcm5142", },
49 { .compatible = "ti,pcm5242", }, <<
50 { } 57 { }
51 }; 58 };
52 MODULE_DEVICE_TABLE(of, pcm512x_of_match); 59 MODULE_DEVICE_TABLE(of, pcm512x_of_match);
53 60
54 static struct spi_driver pcm512x_spi_driver = 61 static struct spi_driver pcm512x_spi_driver = {
55 .probe = pcm512x_spi_probe, 62 .probe = pcm512x_spi_probe,
56 .remove = pcm512x_spi_remove, 63 .remove = pcm512x_spi_remove,
57 .id_table = pcm512x_spi_id, 64 .id_table = pcm512x_spi_id,
58 .driver = { 65 .driver = {
59 .name = "pcm512x", 66 .name = "pcm512x",
60 .of_match_table = pcm512x_of_m 67 .of_match_table = pcm512x_of_match,
61 .pm = &pcm512x_pm_ops, 68 .pm = &pcm512x_pm_ops,
62 }, 69 },
63 }; 70 };
64 71
65 module_spi_driver(pcm512x_spi_driver); 72 module_spi_driver(pcm512x_spi_driver);
66 <<
67 MODULE_DESCRIPTION("ASoC PCM512x codec driver <<
68 MODULE_AUTHOR("Mark Brown <broonie@kernel.org> <<
69 MODULE_LICENSE("GPL v2"); <<
70 73
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