xref: /openbmc/linux/drivers/iio/imu/fxos8700_spi.c (revision 7b73a9c8)
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * FXOS8700 - NXP IMU, SPI bits
4  */
5 #include <linux/acpi.h>
6 #include <linux/module.h>
7 #include <linux/mod_devicetable.h>
8 #include <linux/regmap.h>
9 #include <linux/spi/spi.h>
10 
11 #include "fxos8700.h"
12 
13 static int fxos8700_spi_probe(struct spi_device *spi)
14 {
15 	struct regmap *regmap;
16 	const struct spi_device_id *id = spi_get_device_id(spi);
17 
18 	regmap = devm_regmap_init_spi(spi, &fxos8700_regmap_config);
19 	if (IS_ERR(regmap)) {
20 		dev_err(&spi->dev, "Failed to register spi regmap %d\n",
21 			(int)PTR_ERR(regmap));
22 		return PTR_ERR(regmap);
23 	}
24 
25 	return fxos8700_core_probe(&spi->dev, regmap, id->name, true);
26 }
27 
28 static const struct spi_device_id fxos8700_spi_id[] = {
29 	{"fxos8700", 0},
30 	{ }
31 };
32 MODULE_DEVICE_TABLE(spi, fxos8700_spi_id);
33 
34 static const struct acpi_device_id fxos8700_acpi_match[] = {
35 	{"FXOS8700", 0},
36 	{ }
37 };
38 MODULE_DEVICE_TABLE(acpi, fxos8700_acpi_match);
39 
40 static const struct of_device_id fxos8700_of_match[] = {
41 	{ .compatible = "nxp,fxos8700" },
42 	{ }
43 };
44 MODULE_DEVICE_TABLE(of, fxos8700_of_match);
45 
46 static struct spi_driver fxos8700_spi_driver = {
47 	.probe          = fxos8700_spi_probe,
48 	.id_table       = fxos8700_spi_id,
49 	.driver = {
50 		.acpi_match_table       = ACPI_PTR(fxos8700_acpi_match),
51 		.of_match_table         = fxos8700_of_match,
52 		.name                   = "fxos8700_spi",
53 	},
54 };
55 module_spi_driver(fxos8700_spi_driver);
56 
57 MODULE_AUTHOR("Robert Jones <rjones@gateworks.com>");
58 MODULE_DESCRIPTION("FXOS8700 SPI driver");
59 MODULE_LICENSE("GPL v2");
60