1 // SPDX-License-Identifier: GPL-2.0-only
2 #include <linux/spi/spi.h>
3 #include <linux/regmap.h>
4 #include <linux/iio/iio.h>
5 #include <linux/module.h>
6
7 #include "bmg160.h"
8
9 static const struct regmap_config bmg160_regmap_spi_conf = {
10 .reg_bits = 8,
11 .val_bits = 8,
12 .max_register = 0x3f,
13 };
14
bmg160_spi_probe(struct spi_device * spi)15 static int bmg160_spi_probe(struct spi_device *spi)
16 {
17 struct regmap *regmap;
18 const struct spi_device_id *id = spi_get_device_id(spi);
19
20 regmap = devm_regmap_init_spi(spi, &bmg160_regmap_spi_conf);
21 if (IS_ERR(regmap)) {
22 dev_err(&spi->dev, "Failed to register spi regmap: %pe\n",
23 regmap);
24 return PTR_ERR(regmap);
25 }
26
27 return bmg160_core_probe(&spi->dev, regmap, spi->irq, id->name);
28 }
29
bmg160_spi_remove(struct spi_device * spi)30 static int bmg160_spi_remove(struct spi_device *spi)
31 {
32 bmg160_core_remove(&spi->dev);
33
34 return 0;
35 }
36
37 static const struct spi_device_id bmg160_spi_id[] = {
38 {"bmg160", 0},
39 {"bmi055_gyro", 0},
40 {"bmi088_gyro", 0},
41 {}
42 };
43
44 MODULE_DEVICE_TABLE(spi, bmg160_spi_id);
45
46 static struct spi_driver bmg160_spi_driver = {
47 .driver = {
48 .name = "bmg160_spi",
49 .pm = &bmg160_pm_ops,
50 },
51 .probe = bmg160_spi_probe,
52 .remove = bmg160_spi_remove,
53 .id_table = bmg160_spi_id,
54 };
55 module_spi_driver(bmg160_spi_driver);
56
57 MODULE_AUTHOR("Markus Pargmann <mpa@pengutronix.de>");
58 MODULE_LICENSE("GPL v2");
59 MODULE_DESCRIPTION("BMG160 SPI Gyro driver");
60
