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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* STMicroelectronics st_lsm6dsx i2c driver
*
* Copyright 2016 STMicroelectronics Inc.
*
* Lorenzo Bianconi <lorenzo.bianconi@st.com>
* Denis Ciocca <denis.ciocca@st.com>
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/regmap.h>
#include "st_lsm6dsx.h"
static const struct regmap_config st_lsm6dsx_i2c_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
};
static int st_lsm6dsx_i2c_probe(struct i2c_client *client)
{
int hw_id;
struct regmap *regmap;
hw_id = (kernel_ulong_t)device_get_match_data(&client->dev);
if (!hw_id)
hw_id = i2c_client_get_device_id(client)->driver_data;
if (!hw_id)
return -EINVAL;
regmap = devm_regmap_init_i2c(client, &st_lsm6dsx_i2c_regmap_config);
if (IS_ERR(regmap)) {
dev_err(&client->dev, "Failed to register i2c regmap %ld\n", PTR_ERR(regmap));
return PTR_ERR(regmap);
}
return st_lsm6dsx_probe(&client->dev, client->irq, hw_id, regmap);
}
static const struct of_device_id st_lsm6dsx_i2c_of_match[] = {
{
.compatible = "st,lsm6ds3",
.data = (void *)ST_LSM6DS3_ID,
},
{
.compatible = "st,lsm6ds3h",
.data = (void *)ST_LSM6DS3H_ID,
},
{
.compatible = "st,lsm6dsl",
.data = (void *)ST_LSM6DSL_ID,
},
{
.compatible = "st,lsm6dsm",
.data = (void *)ST_LSM6DSM_ID,
},
{
.compatible = "st,ism330dlc",
.data = (void *)ST_ISM330DLC_ID,
},
{
.compatible = "st,lsm6dso",
.data = (void *)ST_LSM6DSO_ID,
},
{
.compatible = "st,asm330lhh",
.data = (void *)ST_ASM330LHH_ID,
},
{
.compatible = "st,lsm6dsox",
.data = (void *)ST_LSM6DSOX_ID,
},
{
.compatible = "st,lsm6dsr",
.data = (void *)ST_LSM6DSR_ID,
},
{
.compatible = "st,lsm6ds3tr-c",
.data = (void *)ST_LSM6DS3TRC_ID,
},
{
.compatible = "st,ism330dhcx",
.data = (void *)ST_ISM330DHCX_ID,
},
{
.compatible = "st,lsm9ds1-imu",
.data = (void *)ST_LSM9DS1_ID,
},
{
.compatible = "st,lsm6ds0",
.data = (void *)ST_LSM6DS0_ID,
},
{
.compatible = "st,lsm6dsrx",
.data = (void *)ST_LSM6DSRX_ID,
},
{
.compatible = "st,lsm6dst",
.data = (void *)ST_LSM6DST_ID,
},
{
.compatible = "st,lsm6dsop",
.data = (void *)ST_LSM6DSOP_ID,
},
{
.compatible = "st,asm330lhhx",
.data = (void *)ST_ASM330LHHX_ID,
},
{
.compatible = "st,lsm6dstx",
.data = (void *)ST_LSM6DSTX_ID,
},
{
.compatible = "st,lsm6dsv",
.data = (void *)ST_LSM6DSV_ID,
},
{
.compatible = "st,lsm6dsv16x",
.data = (void *)ST_LSM6DSV16X_ID,
},
{
.compatible = "st,lsm6dso16is",
.data = (void *)ST_LSM6DSO16IS_ID,
},
{
.compatible = "st,ism330is",
.data = (void *)ST_ISM330IS_ID,
},
{
.compatible = "st,asm330lhb",
.data = (void *)ST_ASM330LHB_ID,
},
{
.compatible = "st,asm330lhhxg1",
.data = (void *)ST_ASM330LHHXG1_ID,
},
{},
};
MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match);
static const struct acpi_device_id st_lsm6dsx_i2c_acpi_match[] = {
{ "SMO8B30", ST_LSM6DS3TRC_ID, },
{}
};
MODULE_DEVICE_TABLE(acpi, st_lsm6dsx_i2c_acpi_match);
static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = {
{ ST_LSM6DS3_DEV_NAME, ST_LSM6DS3_ID },
{ ST_LSM6DS3H_DEV_NAME, ST_LSM6DS3H_ID },
{ ST_LSM6DSL_DEV_NAME, ST_LSM6DSL_ID },
{ ST_LSM6DSM_DEV_NAME, ST_LSM6DSM_ID },
{ ST_ISM330DLC_DEV_NAME, ST_ISM330DLC_ID },
{ ST_LSM6DSO_DEV_NAME, ST_LSM6DSO_ID },
{ ST_ASM330LHH_DEV_NAME, ST_ASM330LHH_ID },
{ ST_LSM6DSOX_DEV_NAME, ST_LSM6DSOX_ID },
{ ST_LSM6DSR_DEV_NAME, ST_LSM6DSR_ID },
{ ST_LSM6DS3TRC_DEV_NAME, ST_LSM6DS3TRC_ID },
{ ST_ISM330DHCX_DEV_NAME, ST_ISM330DHCX_ID },
{ ST_LSM9DS1_DEV_NAME, ST_LSM9DS1_ID },
{ ST_LSM6DS0_DEV_NAME, ST_LSM6DS0_ID },
{ ST_LSM6DSRX_DEV_NAME, ST_LSM6DSRX_ID },
{ ST_LSM6DST_DEV_NAME, ST_LSM6DST_ID },
{ ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID },
{ ST_ASM330LHHX_DEV_NAME, ST_ASM330LHHX_ID },
{ ST_LSM6DSTX_DEV_NAME, ST_LSM6DSTX_ID },
{ ST_LSM6DSV_DEV_NAME, ST_LSM6DSV_ID },
{ ST_LSM6DSV16X_DEV_NAME, ST_LSM6DSV16X_ID },
{ ST_LSM6DSO16IS_DEV_NAME, ST_LSM6DSO16IS_ID },
{ ST_ISM330IS_DEV_NAME, ST_ISM330IS_ID },
{ ST_ASM330LHB_DEV_NAME, ST_ASM330LHB_ID },
{ ST_ASM330LHHXG1_DEV_NAME, ST_ASM330LHHXG1_ID },
{},
};
MODULE_DEVICE_TABLE(i2c, st_lsm6dsx_i2c_id_table);
static struct i2c_driver st_lsm6dsx_driver = {
.driver = {
.name = "st_lsm6dsx_i2c",
.pm = pm_sleep_ptr(&st_lsm6dsx_pm_ops),
.of_match_table = st_lsm6dsx_i2c_of_match,
.acpi_match_table = st_lsm6dsx_i2c_acpi_match,
},
.probe = st_lsm6dsx_i2c_probe,
.id_table = st_lsm6dsx_i2c_id_table,
};
module_i2c_driver(st_lsm6dsx_driver);
MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi@st.com>");
MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
MODULE_DESCRIPTION("STMicroelectronics st_lsm6dsx i2c driver");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(IIO_LSM6DSX);
|
