65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* ADXL380 3-Axis Digital Accelerometer I2C driver
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*
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* Copyright 2024 Analog Devices Inc.
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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 "adxl380.h"
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static const struct regmap_config adxl380_regmap_config = {
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.reg_bits = 8,
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.val_bits = 8,
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.readable_noinc_reg = adxl380_readable_noinc_reg,
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};
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static int adxl380_i2c_probe(struct i2c_client *client)
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{
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struct regmap *regmap;
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const struct adxl380_chip_info *chip_data;
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chip_data = i2c_get_match_data(client);
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regmap = devm_regmap_init_i2c(client, &adxl380_regmap_config);
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if (IS_ERR(regmap))
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return PTR_ERR(regmap);
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return adxl380_probe(&client->dev, regmap, chip_data);
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}
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static const struct i2c_device_id adxl380_i2c_id[] = {
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{ "adxl380", (kernel_ulong_t)&adxl380_chip_info },
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{ "adxl382", (kernel_ulong_t)&adxl382_chip_info },
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{ }
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};
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MODULE_DEVICE_TABLE(i2c, adxl380_i2c_id);
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static const struct of_device_id adxl380_of_match[] = {
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{ .compatible = "adi,adxl380", .data = &adxl380_chip_info },
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{ .compatible = "adi,adxl382", .data = &adxl382_chip_info },
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{ }
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};
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MODULE_DEVICE_TABLE(of, adxl380_of_match);
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static struct i2c_driver adxl380_i2c_driver = {
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.driver = {
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.name = "adxl380_i2c",
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.of_match_table = adxl380_of_match,
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},
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.probe = adxl380_i2c_probe,
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.id_table = adxl380_i2c_id,
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};
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module_i2c_driver(adxl380_i2c_driver);
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MODULE_AUTHOR("Ramona Gradinariu <ramona.gradinariu@analog.com>");
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MODULE_AUTHOR("Antoniu Miclaus <antoniu.miclaus@analog.com>");
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MODULE_DESCRIPTION("Analog Devices ADXL380 3-axis accelerometer I2C driver");
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MODULE_LICENSE("GPL");
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MODULE_IMPORT_NS(IIO_ADXL380);
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