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61 lines
1.5 KiB
61 lines
1.5 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* I2C IIO driver for Bosch BMA400 triaxial acceleration sensor. |
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* |
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* Copyright 2019 Dan Robertson <[email protected]> |
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* |
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* I2C address is either 0x14 or 0x15 depending on SDO |
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*/ |
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#include <linux/i2c.h> |
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#include <linux/mod_devicetable.h> |
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#include <linux/module.h> |
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#include <linux/regmap.h> |
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#include "bma400.h" |
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static int bma400_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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regmap = devm_regmap_init_i2c(client, &bma400_regmap_config); |
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if (IS_ERR(regmap)) { |
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dev_err(&client->dev, "failed to create regmap\n"); |
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return PTR_ERR(regmap); |
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} |
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return bma400_probe(&client->dev, regmap, id->name); |
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} |
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static int bma400_i2c_remove(struct i2c_client *client) |
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{ |
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return bma400_remove(&client->dev); |
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} |
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static const struct i2c_device_id bma400_i2c_ids[] = { |
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{ "bma400", 0 }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(i2c, bma400_i2c_ids); |
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static const struct of_device_id bma400_of_i2c_match[] = { |
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{ .compatible = "bosch,bma400" }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(of, bma400_of_i2c_match); |
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static struct i2c_driver bma400_i2c_driver = { |
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.driver = { |
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.name = "bma400", |
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.of_match_table = bma400_of_i2c_match, |
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}, |
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.probe = bma400_i2c_probe, |
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.remove = bma400_i2c_remove, |
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.id_table = bma400_i2c_ids, |
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}; |
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module_i2c_driver(bma400_i2c_driver); |
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MODULE_AUTHOR("Dan Robertson <[email protected]>"); |
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MODULE_DESCRIPTION("Bosch BMA400 triaxial acceleration sensor (I2C)"); |
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MODULE_LICENSE("GPL");
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