1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * 3-axis magnetometer driver support following SPI Bosch-Sensortec chips:
4 *  - BMC150
5 *  - BMC156
6 *  - BMM150
7 *
8 * Copyright (c) 2016, Intel Corporation.
9 */
10#include <linux/module.h>
11#include <linux/mod_devicetable.h>
12#include <linux/spi/spi.h>
13#include <linux/acpi.h>
14#include <linux/regmap.h>
15
16#include "bmc150_magn.h"
17
18static int bmc150_magn_spi_probe(struct spi_device *spi)
19{
20	struct regmap *regmap;
21	const struct spi_device_id *id = spi_get_device_id(spi);
22
23	regmap = devm_regmap_init_spi(spi, &bmc150_magn_regmap_config);
24	if (IS_ERR(regmap)) {
25		dev_err(&spi->dev, "Failed to register spi regmap: %pe\n",
26			regmap);
27		return PTR_ERR(regmap);
28	}
29	return bmc150_magn_probe(&spi->dev, regmap, spi->irq, id->name);
30}
31
32static void bmc150_magn_spi_remove(struct spi_device *spi)
33{
34	bmc150_magn_remove(&spi->dev);
35}
36
37static const struct spi_device_id bmc150_magn_spi_id[] = {
38	{"bmc150_magn", 0},
39	{"bmc156_magn", 0},
40	{"bmm150_magn", 0},
41	{}
42};
43MODULE_DEVICE_TABLE(spi, bmc150_magn_spi_id);
44
45static const struct acpi_device_id bmc150_magn_acpi_match[] = {
46	{"BMC150B", 0},
47	{"BMC156B", 0},
48	{"BMM150B", 0},
49	{},
50};
51MODULE_DEVICE_TABLE(acpi, bmc150_magn_acpi_match);
52
53static struct spi_driver bmc150_magn_spi_driver = {
54	.probe		= bmc150_magn_spi_probe,
55	.remove		= bmc150_magn_spi_remove,
56	.id_table	= bmc150_magn_spi_id,
57	.driver = {
58		.acpi_match_table = ACPI_PTR(bmc150_magn_acpi_match),
59		.name	= "bmc150_magn_spi",
60	},
61};
62module_spi_driver(bmc150_magn_spi_driver);
63
64MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com");
65MODULE_DESCRIPTION("BMC150 magnetometer SPI driver");
66MODULE_LICENSE("GPL v2");
67MODULE_IMPORT_NS(IIO_BMC150_MAGN);
68