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985087db EA |
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 | ||
80c8ae28 | 25 | static int bmp085_spi_probe(struct spi_device *client) |
985087db EA |
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 | ||
c07f85c5 | 44 | return bmp085_probe(&client->dev, regmap, client->irq); |
985087db EA |
45 | } |
46 | ||
47 | static int bmp085_spi_remove(struct spi_device *client) | |
48 | { | |
49 | return bmp085_remove(&client->dev); | |
50 | } | |
51 | ||
52 | static const struct of_device_id bmp085_of_match[] = { | |
53 | { .compatible = "bosch,bmp085", }, | |
54 | { }, | |
55 | }; | |
56 | MODULE_DEVICE_TABLE(of, bmp085_of_match); | |
57 | ||
58 | static const struct spi_device_id bmp085_id[] = { | |
59 | { "bmp180", 0 }, | |
60 | { "bmp181", 0 }, | |
61 | { } | |
62 | }; | |
63 | MODULE_DEVICE_TABLE(spi, bmp085_id); | |
64 | ||
65 | static struct spi_driver bmp085_spi_driver = { | |
66 | .driver = { | |
985087db EA |
67 | .name = BMP085_NAME, |
68 | .of_match_table = bmp085_of_match | |
69 | }, | |
70 | .id_table = bmp085_id, | |
71 | .probe = bmp085_spi_probe, | |
2d6bed9c | 72 | .remove = bmp085_spi_remove |
985087db EA |
73 | }; |
74 | ||
9c8dc10f | 75 | module_spi_driver(bmp085_spi_driver); |
985087db EA |
76 | |
77 | MODULE_AUTHOR("Eric Andersson <eric.andersson@unixphere.com>"); | |
78 | MODULE_DESCRIPTION("BMP085 SPI bus driver"); | |
79 | MODULE_LICENSE("GPL"); |