// SPDX-License-Identifier: GPL-2.0-only
|
/*
|
* 3-axis magnetometer driver support following SPI Bosch-Sensortec chips:
|
* - BMC150
|
* - BMC156
|
* - BMM150
|
*
|
* Copyright (c) 2016, Intel Corporation.
|
*/
|
#include <linux/module.h>
|
#include <linux/mod_devicetable.h>
|
#include <linux/spi/spi.h>
|
#include <linux/acpi.h>
|
#include <linux/regmap.h>
|
|
#include "bmc150_magn.h"
|
|
static int bmc150_magn_spi_probe(struct spi_device *spi)
|
{
|
struct regmap *regmap;
|
const struct spi_device_id *id = spi_get_device_id(spi);
|
|
regmap = devm_regmap_init_spi(spi, &bmc150_magn_regmap_config);
|
if (IS_ERR(regmap)) {
|
dev_err(&spi->dev, "Failed to register spi regmap: %pe\n",
|
regmap);
|
return PTR_ERR(regmap);
|
}
|
return bmc150_magn_probe(&spi->dev, regmap, spi->irq, id->name);
|
}
|
|
static int bmc150_magn_spi_remove(struct spi_device *spi)
|
{
|
bmc150_magn_remove(&spi->dev);
|
|
return 0;
|
}
|
|
static const struct spi_device_id bmc150_magn_spi_id[] = {
|
{"bmc150_magn", 0},
|
{"bmc156_magn", 0},
|
{"bmm150_magn", 0},
|
{}
|
};
|
MODULE_DEVICE_TABLE(spi, bmc150_magn_spi_id);
|
|
static const struct acpi_device_id bmc150_magn_acpi_match[] = {
|
{"BMC150B", 0},
|
{"BMC156B", 0},
|
{"BMM150B", 0},
|
{},
|
};
|
MODULE_DEVICE_TABLE(acpi, bmc150_magn_acpi_match);
|
|
static struct spi_driver bmc150_magn_spi_driver = {
|
.probe = bmc150_magn_spi_probe,
|
.remove = bmc150_magn_spi_remove,
|
.id_table = bmc150_magn_spi_id,
|
.driver = {
|
.acpi_match_table = ACPI_PTR(bmc150_magn_acpi_match),
|
.name = "bmc150_magn_spi",
|
},
|
};
|
module_spi_driver(bmc150_magn_spi_driver);
|
|
MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com");
|
MODULE_DESCRIPTION("BMC150 magnetometer SPI driver");
|
MODULE_LICENSE("GPL v2");
|
