1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * BMI160 - Bosch IMU, SPI bits
4 *
5 * Copyright (c) 2016, Intel Corporation.
6 *
7 */
8 #include <linux/mod_devicetable.h>
9 #include <linux/module.h>
10 #include <linux/regmap.h>
11 #include <linux/spi/spi.h>
12
13 #include "bmi160.h"
14
bmi160_spi_probe(struct spi_device * spi)15 static int bmi160_spi_probe(struct spi_device *spi)
16 {
17 struct regmap *regmap;
18 const struct spi_device_id *id = spi_get_device_id(spi);
19 const char *name;
20
21 regmap = devm_regmap_init_spi(spi, &bmi160_regmap_config);
22 if (IS_ERR(regmap)) {
23 dev_err(&spi->dev, "Failed to register spi regmap: %pe\n",
24 regmap);
25 return PTR_ERR(regmap);
26 }
27
28 if (id)
29 name = id->name;
30 else
31 name = dev_name(&spi->dev);
32
33 return bmi160_core_probe(&spi->dev, regmap, name, true);
34 }
35
36 static const struct spi_device_id bmi160_spi_id[] = {
37 {"bmi160", 0},
38 {}
39 };
40 MODULE_DEVICE_TABLE(spi, bmi160_spi_id);
41
42 static const struct acpi_device_id bmi160_acpi_match[] = {
43 {"BMI0160", 0},
44 { },
45 };
46 MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match);
47
48 static const struct of_device_id bmi160_of_match[] = {
49 { .compatible = "bosch,bmi160" },
50 { },
51 };
52 MODULE_DEVICE_TABLE(of, bmi160_of_match);
53
54 static struct spi_driver bmi160_spi_driver = {
55 .probe = bmi160_spi_probe,
56 .id_table = bmi160_spi_id,
57 .driver = {
58 .acpi_match_table = bmi160_acpi_match,
59 .of_match_table = bmi160_of_match,
60 .name = "bmi160_spi",
61 },
62 };
63 module_spi_driver(bmi160_spi_driver);
64
65 MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com");
66 MODULE_DESCRIPTION("Bosch BMI160 SPI driver");
67 MODULE_LICENSE("GPL v2");
68 MODULE_IMPORT_NS(IIO_BMI160);
69