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67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* ADXL313 3-Axis Digital Accelerometer
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*
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* Copyright (c) 2021 Lucas Stankus <lucas.p.stankus@gmail.com>
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*
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* Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADXL313.pdf
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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 "adxl313.h"
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static const struct regmap_config adxl313_i2c_regmap_config = {
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.reg_bits = 8,
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.val_bits = 8,
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.rd_table = &adxl313_readable_regs_table,
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.wr_table = &adxl313_writable_regs_table,
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.max_register = 0x39,
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};
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static int adxl313_i2c_probe(struct i2c_client *client)
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{
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struct regmap *regmap;
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regmap = devm_regmap_init_i2c(client, &adxl313_i2c_regmap_config);
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if (IS_ERR(regmap)) {
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dev_err(&client->dev, "Error initializing i2c regmap: %ld\n",
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PTR_ERR(regmap));
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return PTR_ERR(regmap);
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}
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return adxl313_core_probe(&client->dev, regmap, client->name, NULL);
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}
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static const struct i2c_device_id adxl313_i2c_id[] = {
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{ "adxl313" },
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{ }
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};
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MODULE_DEVICE_TABLE(i2c, adxl313_i2c_id);
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static const struct of_device_id adxl313_of_match[] = {
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{ .compatible = "adi,adxl313" },
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{ }
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};
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MODULE_DEVICE_TABLE(of, adxl313_of_match);
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static struct i2c_driver adxl313_i2c_driver = {
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.driver = {
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.name = "adxl313_i2c",
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.of_match_table = adxl313_of_match,
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},
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.probe_new = adxl313_i2c_probe,
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.id_table = adxl313_i2c_id,
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};
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module_i2c_driver(adxl313_i2c_driver);
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MODULE_AUTHOR("Lucas Stankus <lucas.p.stankus@gmail.com>");
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MODULE_DESCRIPTION("ADXL313 3-Axis Digital Accelerometer I2C driver");
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MODULE_LICENSE("GPL v2");
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