/* * 3-axis accelerometer driver supporting SPI Bosch-Sensortec accelerometer chip * Copyright © 2015 Pengutronix, Markus Pargmann <mpa@pengutronix.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/device.h> #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/acpi.h> #include <linux/regmap.h> #include <linux/spi/spi.h> #include "bmc150-accel.h" static int bmc150_accel_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_regmap_conf); if (IS_ERR(regmap)) { dev_err(&spi->dev, "Failed to initialize spi regmap\n"); return PTR_ERR(regmap); } return bmc150_accel_core_probe(&spi->dev, regmap, spi->irq, id->name, true); } static int bmc150_accel_remove(struct spi_device *spi) { return bmc150_accel_core_remove(&spi->dev); } static const struct acpi_device_id bmc150_accel_acpi_match[] = { {"BSBA0150", bmc150}, {"BMC150A", bmc150}, {"BMI055A", bmi055}, {"BMA0255", bma255}, {"BMA250E", bma250e}, {"BMA222E", bma222e}, {"BMA0280", bma280}, { }, }; MODULE_DEVICE_TABLE(acpi, bmc150_accel_acpi_match); static const struct spi_device_id bmc150_accel_id[] = { {"bmc150_accel", bmc150}, {"bmi055_accel", bmi055}, {"bma255", bma255}, {"bma250e", bma250e}, {"bma222e", bma222e}, {"bma280", bma280}, {} }; MODULE_DEVICE_TABLE(spi, bmc150_accel_id); static struct spi_driver bmc150_accel_driver = { .driver = { .name = "bmc150_accel_spi", .acpi_match_table = ACPI_PTR(bmc150_accel_acpi_match), .pm = &bmc150_accel_pm_ops, }, .probe = bmc150_accel_probe, .remove = bmc150_accel_remove, .id_table = bmc150_accel_id, }; module_spi_driver(bmc150_accel_driver); MODULE_AUTHOR("Markus Pargmann <mpa@pengutronix.de>"); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("BMC150 SPI accelerometer driver");