1// SPDX-License-Identifier: GPL-2.0
2#include <linux/device.h>
3#include <linux/kernel.h>
4#include <linux/module.h>
5#include <linux/mod_devicetable.h>
6#include <linux/slab.h>
7#include <linux/i2c.h>
8#include <linux/delay.h>
9#include <linux/regmap.h>
10
11#include "kxsd9.h"
12
13static int kxsd9_i2c_probe(struct i2c_client *i2c)
14{
15	static const struct regmap_config config = {
16		.reg_bits = 8,
17		.val_bits = 8,
18		.max_register = 0x0e,
19	};
20	struct regmap *regmap;
21
22	regmap = devm_regmap_init_i2c(i2c, &config);
23	if (IS_ERR(regmap)) {
24		dev_err(&i2c->dev, "Failed to register i2c regmap: %pe\n",
25			regmap);
26		return PTR_ERR(regmap);
27	}
28
29	return kxsd9_common_probe(&i2c->dev,
30				  regmap,
31				  i2c->name);
32}
33
34static void kxsd9_i2c_remove(struct i2c_client *client)
35{
36	kxsd9_common_remove(&client->dev);
37}
38
39static const struct of_device_id kxsd9_of_match[] = {
40	{ .compatible = "kionix,kxsd9", },
41	{ },
42};
43MODULE_DEVICE_TABLE(of, kxsd9_of_match);
44
45static const struct i2c_device_id kxsd9_i2c_id[] = {
46	{"kxsd9", 0},
47	{ },
48};
49MODULE_DEVICE_TABLE(i2c, kxsd9_i2c_id);
50
51static struct i2c_driver kxsd9_i2c_driver = {
52	.driver = {
53		.name	= "kxsd9",
54		.of_match_table = kxsd9_of_match,
55		.pm = pm_ptr(&kxsd9_dev_pm_ops),
56	},
57	.probe		= kxsd9_i2c_probe,
58	.remove		= kxsd9_i2c_remove,
59	.id_table	= kxsd9_i2c_id,
60};
61module_i2c_driver(kxsd9_i2c_driver);
62
63MODULE_LICENSE("GPL v2");
64MODULE_DESCRIPTION("KXSD9 accelerometer I2C interface");
65MODULE_IMPORT_NS(IIO_KXSD9);
66