1/*
2 * Copyright (c) 2012  Bosch Sensortec GmbH
3 * Copyright (c) 2012  Unixphere AB
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19
20#include <linux/module.h>
21#include <linux/spi/spi.h>
22#include <linux/err.h>
23#include "bmp085.h"
24
25static int bmp085_spi_probe(struct spi_device *client)
26{
27	int err;
28	struct regmap *regmap;
29
30	client->bits_per_word = 8;
31	err = spi_setup(client);
32	if (err < 0) {
33		dev_err(&client->dev, "spi_setup failed!\n");
34		return err;
35	}
36
37	regmap = devm_regmap_init_spi(client, &bmp085_regmap_config);
38	if (IS_ERR(regmap)) {
39		err = PTR_ERR(regmap);
40		dev_err(&client->dev, "Failed to init regmap: %d\n", err);
41		return err;
42	}
43
44	return bmp085_probe(&client->dev, regmap, client->irq);
45}
46
47static int bmp085_spi_remove(struct spi_device *client)
48{
49	return bmp085_remove(&client->dev);
50}
51
52static const struct of_device_id bmp085_of_match[] = {
53	{ .compatible = "bosch,bmp085", },
54	{ },
55};
56MODULE_DEVICE_TABLE(of, bmp085_of_match);
57
58static const struct spi_device_id bmp085_id[] = {
59	{ "bmp180", 0 },
60	{ "bmp181", 0 },
61	{ }
62};
63MODULE_DEVICE_TABLE(spi, bmp085_id);
64
65static struct spi_driver bmp085_spi_driver = {
66	.driver = {
67		.name	= BMP085_NAME,
68		.of_match_table = bmp085_of_match
69	},
70	.id_table	= bmp085_id,
71	.probe		= bmp085_spi_probe,
72	.remove		= bmp085_spi_remove
73};
74
75module_spi_driver(bmp085_spi_driver);
76
77MODULE_AUTHOR("Eric Andersson <eric.andersson@unixphere.com>");
78MODULE_DESCRIPTION("BMP085 SPI bus driver");
79MODULE_LICENSE("GPL");
80