1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* 3-axis accelerometer driver supporting SPI Bosch-Sensortec accelerometer chip
* Copyright © 2015 Pengutronix, Markus Pargmann <mpa@pengutronix.de>
*/
#include <linux/device.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/acpi.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>
#include "bmc150-accel.h"
static int bmc150_accel_probe(struct spi_device *spi)
{
struct regmap *regmap;
const struct spi_device_id *id = spi_get_device_id(spi);
regmap = devm_regmap_init_spi(spi, &bmc150_regmap_conf);
if (IS_ERR(regmap)) {
dev_err(&spi->dev, "Failed to initialize spi regmap\n");
return PTR_ERR(regmap);
}
return bmc150_accel_core_probe(&spi->dev, regmap, spi->irq, id->name,
true);
}
static int bmc150_accel_remove(struct spi_device *spi)
{
return bmc150_accel_core_remove(&spi->dev);
}
static const struct acpi_device_id bmc150_accel_acpi_match[] = {
{"BSBA0150", bmc150},
{"BMC150A", bmc150},
{"BMI055A", bmi055},
{"BMA0255", bma255},
{"BMA250E", bma250e},
{"BMA222E", bma222e},
{"BMA0280", bma280},
{ },
};
MODULE_DEVICE_TABLE(acpi, bmc150_accel_acpi_match);
static const struct spi_device_id bmc150_accel_id[] = {
{"bmc150_accel", bmc150},
{"bmi055_accel", bmi055},
{"bma255", bma255},
{"bma250e", bma250e},
{"bma222e", bma222e},
{"bma280", bma280},
{}
};
MODULE_DEVICE_TABLE(spi, bmc150_accel_id);
static struct spi_driver bmc150_accel_driver = {
.driver = {
.name = "bmc150_accel_spi",
.acpi_match_table = ACPI_PTR(bmc150_accel_acpi_match),
.pm = &bmc150_accel_pm_ops,
},
.probe = bmc150_accel_probe,
.remove = bmc150_accel_remove,
.id_table = bmc150_accel_id,
};
module_spi_driver(bmc150_accel_driver);
MODULE_AUTHOR("Markus Pargmann <mpa@pengutronix.de>");
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("BMC150 SPI accelerometer driver");
|
