xref: /openbmc/linux/drivers/iio/imu/fxos8700_spi.c (revision 8be98d2f2a0a262f8bf8a0bc1fdf522b3c7aab17)
184e5ddd5SRobert Jones // SPDX-License-Identifier: GPL-2.0
284e5ddd5SRobert Jones /*
384e5ddd5SRobert Jones  * FXOS8700 - NXP IMU, SPI bits
484e5ddd5SRobert Jones  */
584e5ddd5SRobert Jones #include <linux/acpi.h>
684e5ddd5SRobert Jones #include <linux/module.h>
784e5ddd5SRobert Jones #include <linux/mod_devicetable.h>
884e5ddd5SRobert Jones #include <linux/regmap.h>
984e5ddd5SRobert Jones #include <linux/spi/spi.h>
1084e5ddd5SRobert Jones 
1184e5ddd5SRobert Jones #include "fxos8700.h"
1284e5ddd5SRobert Jones 
fxos8700_spi_probe(struct spi_device * spi)1384e5ddd5SRobert Jones static int fxos8700_spi_probe(struct spi_device *spi)
1484e5ddd5SRobert Jones {
1584e5ddd5SRobert Jones 	struct regmap *regmap;
1684e5ddd5SRobert Jones 	const struct spi_device_id *id = spi_get_device_id(spi);
1784e5ddd5SRobert Jones 
1884e5ddd5SRobert Jones 	regmap = devm_regmap_init_spi(spi, &fxos8700_regmap_config);
1984e5ddd5SRobert Jones 	if (IS_ERR(regmap)) {
20*897cd10aSAndy Shevchenko 		dev_err(&spi->dev, "Failed to register spi regmap %ld\n", PTR_ERR(regmap));
2184e5ddd5SRobert Jones 		return PTR_ERR(regmap);
2284e5ddd5SRobert Jones 	}
2384e5ddd5SRobert Jones 
2484e5ddd5SRobert Jones 	return fxos8700_core_probe(&spi->dev, regmap, id->name, true);
2584e5ddd5SRobert Jones }
2684e5ddd5SRobert Jones 
2784e5ddd5SRobert Jones static const struct spi_device_id fxos8700_spi_id[] = {
2884e5ddd5SRobert Jones 	{"fxos8700", 0},
2984e5ddd5SRobert Jones 	{ }
3084e5ddd5SRobert Jones };
3184e5ddd5SRobert Jones MODULE_DEVICE_TABLE(spi, fxos8700_spi_id);
3284e5ddd5SRobert Jones 
3384e5ddd5SRobert Jones static const struct acpi_device_id fxos8700_acpi_match[] = {
3484e5ddd5SRobert Jones 	{"FXOS8700", 0},
3584e5ddd5SRobert Jones 	{ }
3684e5ddd5SRobert Jones };
3784e5ddd5SRobert Jones MODULE_DEVICE_TABLE(acpi, fxos8700_acpi_match);
3884e5ddd5SRobert Jones 
3984e5ddd5SRobert Jones static const struct of_device_id fxos8700_of_match[] = {
4084e5ddd5SRobert Jones 	{ .compatible = "nxp,fxos8700" },
4184e5ddd5SRobert Jones 	{ }
4284e5ddd5SRobert Jones };
4384e5ddd5SRobert Jones MODULE_DEVICE_TABLE(of, fxos8700_of_match);
4484e5ddd5SRobert Jones 
4584e5ddd5SRobert Jones static struct spi_driver fxos8700_spi_driver = {
4684e5ddd5SRobert Jones 	.probe          = fxos8700_spi_probe,
4784e5ddd5SRobert Jones 	.id_table       = fxos8700_spi_id,
4884e5ddd5SRobert Jones 	.driver = {
4984e5ddd5SRobert Jones 		.acpi_match_table       = ACPI_PTR(fxos8700_acpi_match),
5084e5ddd5SRobert Jones 		.of_match_table         = fxos8700_of_match,
5184e5ddd5SRobert Jones 		.name                   = "fxos8700_spi",
5284e5ddd5SRobert Jones 	},
5384e5ddd5SRobert Jones };
5484e5ddd5SRobert Jones module_spi_driver(fxos8700_spi_driver);
5584e5ddd5SRobert Jones 
5684e5ddd5SRobert Jones MODULE_AUTHOR("Robert Jones <rjones@gateworks.com>");
5784e5ddd5SRobert Jones MODULE_DESCRIPTION("FXOS8700 SPI driver");
5884e5ddd5SRobert Jones MODULE_LICENSE("GPL v2");
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