1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Texas Instruments PCM186x Universal Audio ADC - SPI
4 *
5 * Copyright (C) 2015-2017 Texas Instruments Incorporated - https://www.ti.com
6 *	Andreas Dannenberg <dannenberg@ti.com>
7 *	Andrew F. Davis <afd@ti.com>
8 */
9
10#include <linux/init.h>
11#include <linux/module.h>
12#include <linux/spi/spi.h>
13
14#include "pcm186x.h"
15
16static const struct of_device_id pcm186x_of_match[] = {
17	{ .compatible = "ti,pcm1862", .data = (void *)PCM1862 },
18	{ .compatible = "ti,pcm1863", .data = (void *)PCM1863 },
19	{ .compatible = "ti,pcm1864", .data = (void *)PCM1864 },
20	{ .compatible = "ti,pcm1865", .data = (void *)PCM1865 },
21	{ }
22};
23MODULE_DEVICE_TABLE(of, pcm186x_of_match);
24
25static int pcm186x_spi_probe(struct spi_device *spi)
26{
27	const enum pcm186x_type type =
28			 (enum pcm186x_type)spi_get_device_id(spi)->driver_data;
29	int irq = spi->irq;
30	struct regmap *regmap;
31
32	regmap = devm_regmap_init_spi(spi, &pcm186x_regmap);
33	if (IS_ERR(regmap))
34		return PTR_ERR(regmap);
35
36	return pcm186x_probe(&spi->dev, type, irq, regmap);
37}
38
39static const struct spi_device_id pcm186x_spi_id[] = {
40	{ "pcm1862", PCM1862 },
41	{ "pcm1863", PCM1863 },
42	{ "pcm1864", PCM1864 },
43	{ "pcm1865", PCM1865 },
44	{ }
45};
46MODULE_DEVICE_TABLE(spi, pcm186x_spi_id);
47
48static struct spi_driver pcm186x_spi_driver = {
49	.probe		= pcm186x_spi_probe,
50	.id_table	= pcm186x_spi_id,
51	.driver		= {
52		.name	= "pcm186x",
53		.of_match_table = pcm186x_of_match,
54	},
55};
56module_spi_driver(pcm186x_spi_driver);
57
58MODULE_AUTHOR("Andreas Dannenberg <dannenberg@ti.com>");
59MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>");
60MODULE_DESCRIPTION("PCM186x Universal Audio ADC SPI Interface Driver");
61MODULE_LICENSE("GPL v2");
62