projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 22066226 MB |
1 | /* |
| 2 | * Driver for the PCM512x CODECs | |
| 3 | * | |
| 4 | * Author: Mark Brown <broonie@linaro.org> | |
| 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. | |
| 15 | */ | |
| 16 | ||
| 17 | #include <linux/init.h> | |
| 18 | #include <linux/module.h> | |
| 19 | #include <linux/spi/spi.h> | |
| 20 | ||
| 21 | #include "pcm512x.h" | |
| 22 | ||
| 23 | static int pcm512x_spi_probe(struct spi_device *spi) | |
| 24 | { | |
| 25 | struct regmap *regmap; | |
| 26 | int ret; | |
| 27 | ||
| 28 | regmap = devm_regmap_init_spi(spi, &pcm512x_regmap); | |
| 29 | if (IS_ERR(regmap)) { | |
| 30 | ret = PTR_ERR(regmap); | |
| 31 | return ret; | |
| 32 | } | |
| 33 | ||
| 34 | return pcm512x_probe(&spi->dev, regmap); | |
| 35 | } | |
| 36 | ||
| 37 | static int pcm512x_spi_remove(struct spi_device *spi) | |
| 38 | { | |
| 39 | pcm512x_remove(&spi->dev); | |
| 40 | return 0; | |
| 41 | } | |
| 42 | ||
| 43 | static const struct spi_device_id pcm512x_spi_id[] = { | |
| 44 | { "pcm5121", }, | |
| 45 | { "pcm5122", }, | |
| ba5295e5 PR |
46 | { "pcm5141", }, |
| 47 | { "pcm5142", }, | |
| 22066226 MB |
48 | { }, |
| 49 | }; | |
| 50 | MODULE_DEVICE_TABLE(spi, pcm512x_spi_id); | |
| 51 | ||
| 52 | static const struct of_device_id pcm512x_of_match[] = { | |
| 53 | { .compatible = "ti,pcm5121", }, | |
| 54 | { .compatible = "ti,pcm5122", }, | |
| ba5295e5 PR |
55 | { .compatible = "ti,pcm5141", }, |
| 56 | { .compatible = "ti,pcm5142", }, | |
| 22066226 MB |
57 | { } |
| 58 | }; | |
| 59 | MODULE_DEVICE_TABLE(of, pcm512x_of_match); | |
| 60 | ||
| 61 | static struct spi_driver pcm512x_spi_driver = { | |
| 62 | .probe = pcm512x_spi_probe, | |
| 63 | .remove = pcm512x_spi_remove, | |
| 64 | .id_table = pcm512x_spi_id, | |
| 65 | .driver = { | |
| 66 | .name = "pcm512x", | |
| 67 | .owner = THIS_MODULE, | |
| 68 | .of_match_table = pcm512x_of_match, | |
| 69 | .pm = &pcm512x_pm_ops, | |
| 70 | }, | |
| 71 | }; | |
| 72 | ||
| 73 | module_spi_driver(pcm512x_spi_driver); |