1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2018 Synopsys, Inc. and/or its affiliates.
*
* Author: Vitor Soares <vitor.soares@synopsys.com>
*/
#include <linux/kernel.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/i3c/device.h>
#include <linux/i3c/master.h>
#include <linux/slab.h>
#include <linux/regmap.h>
#include "st_lsm6dsx.h"
static const struct i3c_device_id st_lsm6dsx_i3c_ids[] = {
I3C_DEVICE(0x0104, 0x006C, (void *)ST_LSM6DSO_ID),
I3C_DEVICE(0x0104, 0x006B, (void *)ST_LSM6DSR_ID),
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(i3c, st_lsm6dsx_i3c_ids);
static int st_lsm6dsx_i3c_probe(struct i3c_device *i3cdev)
{
struct regmap_config st_lsm6dsx_i3c_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
};
const struct i3c_device_id *id = i3c_device_match_id(i3cdev,
st_lsm6dsx_i3c_ids);
struct regmap *regmap;
regmap = devm_regmap_init_i3c(i3cdev, &st_lsm6dsx_i3c_regmap_config);
if (IS_ERR(regmap)) {
dev_err(&i3cdev->dev, "Failed to register i3c regmap %ld\n", PTR_ERR(regmap));
return PTR_ERR(regmap);
}
return st_lsm6dsx_probe(&i3cdev->dev, 0, (uintptr_t)id->data, regmap);
}
static struct i3c_driver st_lsm6dsx_driver = {
.driver = {
.name = "st_lsm6dsx_i3c",
.pm = pm_sleep_ptr(&st_lsm6dsx_pm_ops),
},
.probe = st_lsm6dsx_i3c_probe,
.id_table = st_lsm6dsx_i3c_ids,
};
module_i3c_driver(st_lsm6dsx_driver);
MODULE_AUTHOR("Vitor Soares <vitor.soares@synopsys.com>");
MODULE_DESCRIPTION("STMicroelectronics st_lsm6dsx i3c driver");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(IIO_LSM6DSX);
|
