Merge tag 'for-5.18/block-2022-04-01' of git://git.kernel.dk/linux-block
[linux-2.6-microblaze.git] / drivers / iio / accel / adxl355_i2c.c
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * ADXL355 3-Axis Digital Accelerometer I2C driver
4  *
5  * Copyright (c) 2021 Puranjay Mohan <puranjay12@gmail.com>
6  */
7
8 #include <linux/i2c.h>
9 #include <linux/module.h>
10 #include <linux/mod_devicetable.h>
11 #include <linux/regmap.h>
12
13 #include "adxl355.h"
14
15 static const struct regmap_config adxl355_i2c_regmap_config = {
16         .reg_bits = 8,
17         .val_bits = 8,
18         .max_register = 0x2F,
19         .rd_table = &adxl355_readable_regs_tbl,
20         .wr_table = &adxl355_writeable_regs_tbl,
21 };
22
23 static int adxl355_i2c_probe(struct i2c_client *client)
24 {
25         struct regmap *regmap;
26
27         regmap = devm_regmap_init_i2c(client, &adxl355_i2c_regmap_config);
28         if (IS_ERR(regmap)) {
29                 dev_err(&client->dev, "Error initializing i2c regmap: %ld\n",
30                         PTR_ERR(regmap));
31
32                 return PTR_ERR(regmap);
33         }
34
35         return adxl355_core_probe(&client->dev, regmap, client->name);
36 }
37
38 static const struct i2c_device_id adxl355_i2c_id[] = {
39         { "adxl355", 0 },
40         { }
41 };
42 MODULE_DEVICE_TABLE(i2c, adxl355_i2c_id);
43
44 static const struct of_device_id adxl355_of_match[] = {
45         { .compatible = "adi,adxl355" },
46         { }
47 };
48 MODULE_DEVICE_TABLE(of, adxl355_of_match);
49
50 static struct i2c_driver adxl355_i2c_driver = {
51         .driver = {
52                 .name   = "adxl355_i2c",
53                 .of_match_table = adxl355_of_match,
54         },
55         .probe_new      = adxl355_i2c_probe,
56         .id_table       = adxl355_i2c_id,
57 };
58 module_i2c_driver(adxl355_i2c_driver);
59
60 MODULE_AUTHOR("Puranjay Mohan <puranjay12@gmail.com>");
61 MODULE_DESCRIPTION("ADXL355 3-Axis Digital Accelerometer I2C driver");
62 MODULE_LICENSE("GPL v2");
63 MODULE_IMPORT_NS(IIO_ADXL355);