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/*
* 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/i2c.h>
#include <linux/err.h>
#include "bmp085.h"
#define BMP085_I2C_ADDRESS 0x77
static const unsigned short normal_i2c[] = { BMP085_I2C_ADDRESS,
I2C_CLIENT_END };
static int bmp085_i2c_detect(struct i2c_client *client,
struct i2c_board_info *info)
{
if (client->addr != BMP085_I2C_ADDRESS)
return -ENODEV;
return bmp085_detect(&client->dev);
}
static int bmp085_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int err;
struct regmap *regmap = devm_regmap_init_i2c(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_i2c_remove(struct i2c_client *client)
{
return bmp085_remove(&client->dev);
}
static const struct i2c_device_id bmp085_id[] = {
{ BMP085_NAME, 0 },
{ "bmp180", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, bmp085_id);
static struct i2c_driver bmp085_i2c_driver = {
.driver = {
.owner = THIS_MODULE,
.name = BMP085_NAME,
},
.id_table = bmp085_id,
.probe = bmp085_i2c_probe,
.remove = bmp085_i2c_remove,
.detect = bmp085_i2c_detect,
.address_list = normal_i2c
};
module_i2c_driver(bmp085_i2c_driver);
MODULE_AUTHOR("Eric Andersson <eric.andersson@unixphere.com>");
MODULE_DESCRIPTION("BMP085 I2C bus driver");
MODULE_LICENSE("GPL");
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