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// SPDX-License-Identifier: GPL-2.0
/*
* BME680 - I2C Driver
*
* Copyright (C) 2018 Himanshu Jha <himanshujha199640@gmail.com>
*
* 7-Bit I2C slave address is:
* - 0x76 if SDO is pulled to GND
* - 0x77 if SDO is pulled to VDDIO
*
* Note: SDO pin cannot be left floating otherwise I2C address
* will be undefined.
*/
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include "bme680.h"
static int bme680_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct regmap *regmap;
const char *name = NULL;
regmap = devm_regmap_init_i2c(client, &bme680_regmap_config);
if (IS_ERR(regmap)) {
dev_err(&client->dev, "Failed to register i2c regmap %ld\n", PTR_ERR(regmap));
return PTR_ERR(regmap);
}
if (id)
name = id->name;
return bme680_core_probe(&client->dev, regmap, name);
}
static const struct i2c_device_id bme680_i2c_id[] = {
{"bme680", 0},
{},
};
MODULE_DEVICE_TABLE(i2c, bme680_i2c_id);
static const struct of_device_id bme680_of_i2c_match[] = {
{ .compatible = "bosch,bme680", },
{},
};
MODULE_DEVICE_TABLE(of, bme680_of_i2c_match);
static struct i2c_driver bme680_i2c_driver = {
.driver = {
.name = "bme680_i2c",
.of_match_table = bme680_of_i2c_match,
},
.probe = bme680_i2c_probe,
.id_table = bme680_i2c_id,
};
module_i2c_driver(bme680_i2c_driver);
MODULE_AUTHOR("Himanshu Jha <himanshujha199640@gmail.com>");
MODULE_DESCRIPTION("BME680 I2C driver");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(IIO_BME680);
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