64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* ADXL355 3-Axis Digital Accelerometer I2C driver
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*
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* Copyright (c) 2021 Puranjay Mohan <puranjay12@gmail.com>
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*/
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#include <linux/i2c.h>
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#include <linux/module.h>
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#include <linux/mod_devicetable.h>
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#include <linux/regmap.h>
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#include "adxl355.h"
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static const struct regmap_config adxl355_i2c_regmap_config = {
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.reg_bits = 8,
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.val_bits = 8,
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.max_register = 0x2F,
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.rd_table = &adxl355_readable_regs_tbl,
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.wr_table = &adxl355_writeable_regs_tbl,
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};
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static int adxl355_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, &adxl355_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 adxl355_core_probe(&client->dev, regmap, client->name);
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}
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static const struct i2c_device_id adxl355_i2c_id[] = {
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{ "adxl355", 0 },
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{ }
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};
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MODULE_DEVICE_TABLE(i2c, adxl355_i2c_id);
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static const struct of_device_id adxl355_of_match[] = {
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{ .compatible = "adi,adxl355" },
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{ }
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};
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MODULE_DEVICE_TABLE(of, adxl355_of_match);
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static struct i2c_driver adxl355_i2c_driver = {
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.driver = {
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.name = "adxl355_i2c",
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.of_match_table = adxl355_of_match,
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},
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.probe_new = adxl355_i2c_probe,
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.id_table = adxl355_i2c_id,
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};
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module_i2c_driver(adxl355_i2c_driver);
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MODULE_AUTHOR("Puranjay Mohan <puranjay12@gmail.com>");
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MODULE_DESCRIPTION("ADXL355 3-Axis Digital Accelerometer I2C driver");
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MODULE_LICENSE("GPL v2");
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MODULE_IMPORT_NS(IIO_ADXL355);
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