block: DAC960: print a hex number after a 0x prefix
[cascardo/linux.git] / drivers / iio / accel / bmc150-accel-spi.c
1 /*
2  * 3-axis accelerometer driver supporting SPI Bosch-Sensortec accelerometer chip
3  * Copyright © 2015 Pengutronix, Markus Pargmann <mpa@pengutronix.de>
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, see <http://www.gnu.org/licenses/>.
17  */
18
19 #include <linux/device.h>
20 #include <linux/mod_devicetable.h>
21 #include <linux/module.h>
22 #include <linux/acpi.h>
23 #include <linux/regmap.h>
24 #include <linux/spi/spi.h>
25
26 #include "bmc150-accel.h"
27
28 static int bmc150_accel_probe(struct spi_device *spi)
29 {
30         struct regmap *regmap;
31         const struct spi_device_id *id = spi_get_device_id(spi);
32
33         regmap = devm_regmap_init_spi(spi, &bmc150_regmap_conf);
34         if (IS_ERR(regmap)) {
35                 dev_err(&spi->dev, "Failed to initialize spi regmap\n");
36                 return PTR_ERR(regmap);
37         }
38
39         return bmc150_accel_core_probe(&spi->dev, regmap, spi->irq, id->name,
40                                        true);
41 }
42
43 static int bmc150_accel_remove(struct spi_device *spi)
44 {
45         return bmc150_accel_core_remove(&spi->dev);
46 }
47
48 static const struct acpi_device_id bmc150_accel_acpi_match[] = {
49         {"BSBA0150",    bmc150},
50         {"BMC150A",     bmc150},
51         {"BMI055A",     bmi055},
52         {"BMA0255",     bma255},
53         {"BMA250E",     bma250e},
54         {"BMA222E",     bma222e},
55         {"BMA0280",     bma280},
56         { },
57 };
58 MODULE_DEVICE_TABLE(acpi, bmc150_accel_acpi_match);
59
60 static const struct spi_device_id bmc150_accel_id[] = {
61         {"bmc150_accel",        bmc150},
62         {"bmi055_accel",        bmi055},
63         {"bma255",              bma255},
64         {"bma250e",             bma250e},
65         {"bma222e",             bma222e},
66         {"bma280",              bma280},
67         {}
68 };
69 MODULE_DEVICE_TABLE(spi, bmc150_accel_id);
70
71 static struct spi_driver bmc150_accel_driver = {
72         .driver = {
73                 .name   = "bmc150_accel_spi",
74                 .acpi_match_table = ACPI_PTR(bmc150_accel_acpi_match),
75                 .pm     = &bmc150_accel_pm_ops,
76         },
77         .probe          = bmc150_accel_probe,
78         .remove         = bmc150_accel_remove,
79         .id_table       = bmc150_accel_id,
80 };
81 module_spi_driver(bmc150_accel_driver);
82
83 MODULE_AUTHOR("Markus Pargmann <mpa@pengutronix.de>");
84 MODULE_LICENSE("GPL v2");
85 MODULE_DESCRIPTION("BMC150 SPI accelerometer driver");