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79 lines
2.1 KiB
79 lines
2.1 KiB
/* |
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* Copyright (c) 2012 Bosch Sensortec GmbH |
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* Copyright (c) 2012 Unixphere AB |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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#include <linux/module.h> |
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#include <linux/spi/spi.h> |
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#include <linux/err.h> |
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#include "bmp085.h" |
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static int bmp085_spi_probe(struct spi_device *client) |
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{ |
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int err; |
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struct regmap *regmap; |
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client->bits_per_word = 8; |
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err = spi_setup(client); |
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if (err < 0) { |
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dev_err(&client->dev, "spi_setup failed!\n"); |
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return err; |
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} |
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regmap = devm_regmap_init_spi(client, &bmp085_regmap_config); |
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if (IS_ERR(regmap)) { |
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err = PTR_ERR(regmap); |
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dev_err(&client->dev, "Failed to init regmap: %d\n", err); |
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return err; |
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} |
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return bmp085_probe(&client->dev, regmap, client->irq); |
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} |
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static int bmp085_spi_remove(struct spi_device *client) |
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{ |
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return bmp085_remove(&client->dev); |
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} |
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static const struct of_device_id bmp085_of_match[] = { |
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{ .compatible = "bosch,bmp085", }, |
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{ }, |
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}; |
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MODULE_DEVICE_TABLE(of, bmp085_of_match); |
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static const struct spi_device_id bmp085_id[] = { |
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{ "bmp180", 0 }, |
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{ "bmp181", 0 }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(spi, bmp085_id); |
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static struct spi_driver bmp085_spi_driver = { |
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.driver = { |
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.name = BMP085_NAME, |
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.of_match_table = bmp085_of_match |
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}, |
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.id_table = bmp085_id, |
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.probe = bmp085_spi_probe, |
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.remove = bmp085_spi_remove |
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}; |
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module_spi_driver(bmp085_spi_driver); |
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MODULE_AUTHOR("Eric Andersson <eric.andersson@unixphere.com>"); |
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MODULE_DESCRIPTION("BMP085 SPI bus driver"); |
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MODULE_LICENSE("GPL");
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