bmi088-accel-i2c.c

 1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * 3-axis accelerometer driver supporting following Bosch-Sensortec chips:
 4 *  - BMI088
 5 *  - BMI085
 6 *  - BMI090L
 7 *
 8 * Copyright 2023 Jun Yan <jerrysteve1101@gmail.com>
 9 */
10
11#include <linux/i2c.h>
12#include <linux/mod_devicetable.h>
13#include <linux/module.h>
14#include <linux/regmap.h>
15#include <linux/slab.h>
16
17#include "bmi088-accel.h"
18
19static int bmi088_accel_probe(struct i2c_client *i2c)
20{
21	struct regmap *regmap;
22	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
23
24	regmap = devm_regmap_init_i2c(i2c, &bmi088_regmap_conf);
25	if (IS_ERR(regmap)) {
26		dev_err(&i2c->dev, "Failed to initialize i2c regmap\n");
27		return PTR_ERR(regmap);
28	}
29
30	return bmi088_accel_core_probe(&i2c->dev, regmap, i2c->irq,
31					id->driver_data);
32}
33
34static void bmi088_accel_remove(struct i2c_client *i2c)
35{
36	bmi088_accel_core_remove(&i2c->dev);
37}
38
39static const struct of_device_id bmi088_of_match[] = {
40	{ .compatible = "bosch,bmi085-accel" },
41	{ .compatible = "bosch,bmi088-accel" },
42	{ .compatible = "bosch,bmi090l-accel" },
43	{ }
44};
45MODULE_DEVICE_TABLE(of, bmi088_of_match);
46
47static const struct i2c_device_id bmi088_accel_id[] = {
48	{ "bmi085-accel",  BOSCH_BMI085 },
49	{ "bmi088-accel",  BOSCH_BMI088 },
50	{ "bmi090l-accel", BOSCH_BMI090L },
51	{ }
52};
53MODULE_DEVICE_TABLE(i2c, bmi088_accel_id);
54
55static struct i2c_driver bmi088_accel_driver = {
56	.driver = {
57		.name	= "bmi088_accel_i2c",
58		.pm	= pm_ptr(&bmi088_accel_pm_ops),
59		.of_match_table = bmi088_of_match,
60	},
61	.probe		= bmi088_accel_probe,
62	.remove		= bmi088_accel_remove,
63	.id_table	= bmi088_accel_id,
64};
65module_i2c_driver(bmi088_accel_driver);
66
67MODULE_AUTHOR("Jun Yan <jerrysteve1101@gmail.com>");
68MODULE_LICENSE("GPL");
69MODULE_DESCRIPTION("BMI088 accelerometer driver (I2C)");
70MODULE_IMPORT_NS("IIO_BMI088");