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71 lines
1.6 KiB
71 lines
1.6 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* BMI160 - Bosch IMU, I2C bits |
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* |
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* Copyright (c) 2016, Intel Corporation. |
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* |
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* 7-bit I2C slave address is: |
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* - 0x68 if SDO is pulled to GND |
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* - 0x69 if SDO is pulled to VDDIO |
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*/ |
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#include <linux/acpi.h> |
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#include <linux/i2c.h> |
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#include <linux/module.h> |
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#include <linux/of.h> |
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#include <linux/regmap.h> |
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#include "bmi160.h" |
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static int bmi160_i2c_probe(struct i2c_client *client, |
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const struct i2c_device_id *id) |
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{ |
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struct regmap *regmap; |
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const char *name = NULL; |
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regmap = devm_regmap_init_i2c(client, &bmi160_regmap_config); |
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if (IS_ERR(regmap)) { |
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dev_err(&client->dev, "Failed to register i2c regmap: %pe\n", |
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regmap); |
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return PTR_ERR(regmap); |
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} |
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if (id) |
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name = id->name; |
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return bmi160_core_probe(&client->dev, regmap, name, false); |
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} |
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static const struct i2c_device_id bmi160_i2c_id[] = { |
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{"bmi160", 0}, |
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{} |
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}; |
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MODULE_DEVICE_TABLE(i2c, bmi160_i2c_id); |
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static const struct acpi_device_id bmi160_acpi_match[] = { |
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{"BMI0160", 0}, |
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{ }, |
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}; |
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MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match); |
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#ifdef CONFIG_OF |
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static const struct of_device_id bmi160_of_match[] = { |
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{ .compatible = "bosch,bmi160" }, |
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{ }, |
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}; |
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MODULE_DEVICE_TABLE(of, bmi160_of_match); |
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#endif |
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static struct i2c_driver bmi160_i2c_driver = { |
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.driver = { |
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.name = "bmi160_i2c", |
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.acpi_match_table = ACPI_PTR(bmi160_acpi_match), |
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.of_match_table = of_match_ptr(bmi160_of_match), |
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}, |
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.probe = bmi160_i2c_probe, |
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.id_table = bmi160_i2c_id, |
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}; |
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module_i2c_driver(bmi160_i2c_driver); |
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MODULE_AUTHOR("Daniel Baluta <[email protected]>"); |
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MODULE_DESCRIPTION("BMI160 I2C driver"); |
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MODULE_LICENSE("GPL v2");
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