1 | // SPDX-License-Identifier: GPL-2.0 |
2 | // |
3 | // PCM3060 SPI driver |
4 | // |
5 | // Copyright (C) 2018 Kirill Marinushkin <kmarinushkin@birdec.com> |
6 | |
7 | #include <linux/module.h> |
8 | #include <linux/spi/spi.h> |
9 | #include <sound/soc.h> |
10 | |
11 | #include "pcm3060.h" |
12 | |
13 | static int pcm3060_spi_probe(struct spi_device *spi) |
14 | { |
15 | struct pcm3060_priv *priv; |
16 | |
17 | priv = devm_kzalloc(dev: &spi->dev, size: sizeof(*priv), GFP_KERNEL); |
18 | if (!priv) |
19 | return -ENOMEM; |
20 | |
21 | spi_set_drvdata(spi, data: priv); |
22 | |
23 | priv->regmap = devm_regmap_init_spi(spi, &pcm3060_regmap); |
24 | if (IS_ERR(ptr: priv->regmap)) |
25 | return PTR_ERR(ptr: priv->regmap); |
26 | |
27 | return pcm3060_probe(dev: &spi->dev); |
28 | } |
29 | |
30 | static const struct spi_device_id pcm3060_spi_id[] = { |
31 | { .name = "pcm3060" }, |
32 | { }, |
33 | }; |
34 | MODULE_DEVICE_TABLE(spi, pcm3060_spi_id); |
35 | |
36 | #ifdef CONFIG_OF |
37 | static const struct of_device_id pcm3060_of_match[] = { |
38 | { .compatible = "ti,pcm3060" }, |
39 | { }, |
40 | }; |
41 | MODULE_DEVICE_TABLE(of, pcm3060_of_match); |
42 | #endif /* CONFIG_OF */ |
43 | |
44 | static struct spi_driver pcm3060_spi_driver = { |
45 | .driver = { |
46 | .name = "pcm3060" , |
47 | #ifdef CONFIG_OF |
48 | .of_match_table = pcm3060_of_match, |
49 | #endif /* CONFIG_OF */ |
50 | }, |
51 | .id_table = pcm3060_spi_id, |
52 | .probe = pcm3060_spi_probe, |
53 | }; |
54 | |
55 | module_spi_driver(pcm3060_spi_driver); |
56 | |
57 | MODULE_DESCRIPTION("PCM3060 SPI driver" ); |
58 | MODULE_AUTHOR("Kirill Marinushkin <kmarinushkin@birdec.com>" ); |
59 | MODULE_LICENSE("GPL v2" ); |
60 | |