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 | |
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(sdev: spi); |
19 | |
20 | regmap = devm_regmap_init_spi(spi, &bmg160_regmap_spi_conf); |
21 | if (IS_ERR(ptr: regmap)) { |
22 | dev_err(&spi->dev, "Failed to register spi regmap: %pe\n" , |
23 | regmap); |
24 | return PTR_ERR(ptr: regmap); |
25 | } |
26 | |
27 | return bmg160_core_probe(dev: &spi->dev, regmap, irq: spi->irq, name: id->name); |
28 | } |
29 | |
30 | static void bmg160_spi_remove(struct spi_device *spi) |
31 | { |
32 | bmg160_core_remove(dev: &spi->dev); |
33 | } |
34 | |
35 | static const struct spi_device_id bmg160_spi_id[] = { |
36 | {"bmg160" , 0}, |
37 | {"bmi055_gyro" , 0}, |
38 | {"bmi088_gyro" , 0}, |
39 | {} |
40 | }; |
41 | |
42 | MODULE_DEVICE_TABLE(spi, bmg160_spi_id); |
43 | |
44 | static struct spi_driver bmg160_spi_driver = { |
45 | .driver = { |
46 | .name = "bmg160_spi" , |
47 | .pm = &bmg160_pm_ops, |
48 | }, |
49 | .probe = bmg160_spi_probe, |
50 | .remove = bmg160_spi_remove, |
51 | .id_table = bmg160_spi_id, |
52 | }; |
53 | module_spi_driver(bmg160_spi_driver); |
54 | |
55 | MODULE_AUTHOR("Markus Pargmann <mpa@pengutronix.de>" ); |
56 | MODULE_LICENSE("GPL v2" ); |
57 | MODULE_DESCRIPTION("BMG160 SPI Gyro driver" ); |
58 | |