/* * Copyright (c) 2012 Bosch Sensortec GmbH * Copyright (c) 2012 Unixphere AB * * 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, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> #include <linux/spi/spi.h> #include <linux/err.h> #include "bmp085.h" static int __devinit bmp085_spi_probe(struct spi_device *client) { int err; struct regmap *regmap; client->bits_per_word = 8; err = spi_setup(client); if (err < 0) { dev_err(&client->dev, "spi_setup failed!\n"); return err; } regmap = devm_regmap_init_spi(client, &bmp085_regmap_config); if (IS_ERR(regmap)) { err = PTR_ERR(regmap); dev_err(&client->dev, "Failed to init regmap: %d\n", err); return err; } return bmp085_probe(&client->dev, regmap); } static int bmp085_spi_remove(struct spi_device *client) { return bmp085_remove(&client->dev); } static const struct of_device_id bmp085_of_match[] = { { .compatible = "bosch,bmp085", }, { }, }; MODULE_DEVICE_TABLE(of, bmp085_of_match); static const struct spi_device_id bmp085_id[] = { { "bmp180", 0 }, { "bmp181", 0 }, { } }; MODULE_DEVICE_TABLE(spi, bmp085_id); static struct spi_driver bmp085_spi_driver = { .driver = { .owner = THIS_MODULE, .name = BMP085_NAME, .of_match_table = bmp085_of_match }, .id_table = bmp085_id, .probe = bmp085_spi_probe, .remove = __devexit_p(bmp085_spi_remove) }; static int __init bmp085_spi_init(void) { return spi_register_driver(&bmp085_spi_driver); } static void __exit bmp085_spi_exit(void) { spi_unregister_driver(&bmp085_spi_driver); } MODULE_AUTHOR("Eric Andersson <eric.andersson@unixphere.com>"); MODULE_DESCRIPTION("BMP085 SPI bus driver"); MODULE_LICENSE("GPL"); module_init(bmp085_spi_init); module_exit(bmp085_spi_exit);