1 // SPDX-License-Identifier: GPL-2.0-only
3 * ADXL355 3-Axis Digital Accelerometer I2C driver
9 #include <linux/module.h>
10 #include <linux/mod_devicetable.h>
11 #include <linux/regmap.h>
15 static const struct regmap_config adxl355_i2c_regmap_config = {
19 .rd_table = &adxl355_readable_regs_tbl,
20 .wr_table = &adxl355_writeable_regs_tbl,
23 static int adxl355_i2c_probe(struct i2c_client *client)
25 struct regmap *regmap;
26 const struct adxl355_chip_info *chip_data;
27 const struct i2c_device_id *adxl355;
29 chip_data = device_get_match_data(&client->dev);
31 adxl355 = to_i2c_driver(client->dev.driver)->id_table;
35 chip_data = (void *)i2c_match_id(adxl355, client)->driver_data;
41 regmap = devm_regmap_init_i2c(client, &adxl355_i2c_regmap_config);
43 dev_err(&client->dev, "Error initializing i2c regmap: %ld\n",
46 return PTR_ERR(regmap);
49 return adxl355_core_probe(&client->dev, regmap, chip_data);
52 static const struct i2c_device_id adxl355_i2c_id[] = {
53 { "adxl355", (kernel_ulong_t)&adxl35x_chip_info[ADXL355] },
54 { "adxl359", (kernel_ulong_t)&adxl35x_chip_info[ADXL359] },
57 MODULE_DEVICE_TABLE(i2c, adxl355_i2c_id);
59 static const struct of_device_id adxl355_of_match[] = {
60 { .compatible = "adi,adxl355", .data = &adxl35x_chip_info[ADXL355] },
61 { .compatible = "adi,adxl359", .data = &adxl35x_chip_info[ADXL359] },
64 MODULE_DEVICE_TABLE(of, adxl355_of_match);
66 static struct i2c_driver adxl355_i2c_driver = {
68 .name = "adxl355_i2c",
69 .of_match_table = adxl355_of_match,
71 .probe_new = adxl355_i2c_probe,
72 .id_table = adxl355_i2c_id,
74 module_i2c_driver(adxl355_i2c_driver);
77 MODULE_DESCRIPTION("ADXL355 3-Axis Digital Accelerometer I2C driver");
78 MODULE_LICENSE("GPL v2");
79 MODULE_IMPORT_NS(IIO_ADXL355);