1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2018 Himanshu Jha <himanshujha199640@gmail.com>
7 * 7-Bit I2C slave address is:
8 * - 0x76 if SDO is pulled to GND
9 * - 0x77 if SDO is pulled to VDDIO
11 * Note: SDO pin cannot be left floating otherwise I2C address
14 #include <linux/acpi.h>
15 #include <linux/i2c.h>
16 #include <linux/module.h>
17 #include <linux/regmap.h>
21 static int bme680_i2c_probe(struct i2c_client *client,
22 const struct i2c_device_id *id)
24 struct regmap *regmap;
25 const char *name = NULL;
27 regmap = devm_regmap_init_i2c(client, &bme680_regmap_config);
29 dev_err(&client->dev, "Failed to register i2c regmap %d\n",
30 (int)PTR_ERR(regmap));
31 return PTR_ERR(regmap);
37 return bme680_core_probe(&client->dev, regmap, name);
40 static const struct i2c_device_id bme680_i2c_id[] = {
44 MODULE_DEVICE_TABLE(i2c, bme680_i2c_id);
46 static const struct acpi_device_id bme680_acpi_match[] = {
50 MODULE_DEVICE_TABLE(acpi, bme680_acpi_match);
52 static const struct of_device_id bme680_of_i2c_match[] = {
53 { .compatible = "bosch,bme680", },
56 MODULE_DEVICE_TABLE(of, bme680_of_i2c_match);
58 static struct i2c_driver bme680_i2c_driver = {
61 .acpi_match_table = ACPI_PTR(bme680_acpi_match),
62 .of_match_table = bme680_of_i2c_match,
64 .probe = bme680_i2c_probe,
65 .id_table = bme680_i2c_id,
67 module_i2c_driver(bme680_i2c_driver);
69 MODULE_AUTHOR("Himanshu Jha <himanshujha199640@gmail.com>");
70 MODULE_DESCRIPTION("BME680 I2C driver");
71 MODULE_LICENSE("GPL v2");