// 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 %d\n", (int)PTR_ERR(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");