1 // SPDX-License-Identifier: GPL-2.0-only
3 * STMicroelectronics st_lsm6dsx i2c driver
5 * Copyright 2016 STMicroelectronics Inc.
7 * Lorenzo Bianconi <lorenzo.bianconi@st.com>
8 * Denis Ciocca <denis.ciocca@st.com>
11 #include <linux/kernel.h>
12 #include <linux/module.h>
13 #include <linux/i2c.h>
14 #include <linux/slab.h>
15 #include <linux/regmap.h>
17 #include "st_lsm6dsx.h"
19 static const struct regmap_config st_lsm6dsx_i2c_regmap_config = {
24 static int st_lsm6dsx_i2c_probe(struct i2c_client *client,
25 const struct i2c_device_id *id)
27 int hw_id = id->driver_data;
28 struct regmap *regmap;
30 regmap = devm_regmap_init_i2c(client, &st_lsm6dsx_i2c_regmap_config);
32 dev_err(&client->dev, "Failed to register i2c regmap %ld\n", PTR_ERR(regmap));
33 return PTR_ERR(regmap);
36 return st_lsm6dsx_probe(&client->dev, client->irq, hw_id, regmap);
39 static const struct of_device_id st_lsm6dsx_i2c_of_match[] = {
41 .compatible = "st,lsm6ds3",
42 .data = (void *)ST_LSM6DS3_ID,
45 .compatible = "st,lsm6ds3h",
46 .data = (void *)ST_LSM6DS3H_ID,
49 .compatible = "st,lsm6dsl",
50 .data = (void *)ST_LSM6DSL_ID,
53 .compatible = "st,lsm6dsm",
54 .data = (void *)ST_LSM6DSM_ID,
57 .compatible = "st,ism330dlc",
58 .data = (void *)ST_ISM330DLC_ID,
61 .compatible = "st,lsm6dso",
62 .data = (void *)ST_LSM6DSO_ID,
65 .compatible = "st,asm330lhh",
66 .data = (void *)ST_ASM330LHH_ID,
69 .compatible = "st,lsm6dsox",
70 .data = (void *)ST_LSM6DSOX_ID,
73 .compatible = "st,lsm6dsr",
74 .data = (void *)ST_LSM6DSR_ID,
77 .compatible = "st,lsm6ds3tr-c",
78 .data = (void *)ST_LSM6DS3TRC_ID,
81 .compatible = "st,ism330dhcx",
82 .data = (void *)ST_ISM330DHCX_ID,
85 .compatible = "st,lsm9ds1-imu",
86 .data = (void *)ST_LSM9DS1_ID,
89 .compatible = "st,lsm6ds0",
90 .data = (void *)ST_LSM6DS0_ID,
93 .compatible = "st,lsm6dsrx",
94 .data = (void *)ST_LSM6DSRX_ID,
97 .compatible = "st,lsm6dst",
98 .data = (void *)ST_LSM6DST_ID,
101 .compatible = "st,lsm6dsop",
102 .data = (void *)ST_LSM6DSOP_ID,
106 MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match);
108 static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = {
109 { ST_LSM6DS3_DEV_NAME, ST_LSM6DS3_ID },
110 { ST_LSM6DS3H_DEV_NAME, ST_LSM6DS3H_ID },
111 { ST_LSM6DSL_DEV_NAME, ST_LSM6DSL_ID },
112 { ST_LSM6DSM_DEV_NAME, ST_LSM6DSM_ID },
113 { ST_ISM330DLC_DEV_NAME, ST_ISM330DLC_ID },
114 { ST_LSM6DSO_DEV_NAME, ST_LSM6DSO_ID },
115 { ST_ASM330LHH_DEV_NAME, ST_ASM330LHH_ID },
116 { ST_LSM6DSOX_DEV_NAME, ST_LSM6DSOX_ID },
117 { ST_LSM6DSR_DEV_NAME, ST_LSM6DSR_ID },
118 { ST_LSM6DS3TRC_DEV_NAME, ST_LSM6DS3TRC_ID },
119 { ST_ISM330DHCX_DEV_NAME, ST_ISM330DHCX_ID },
120 { ST_LSM9DS1_DEV_NAME, ST_LSM9DS1_ID },
121 { ST_LSM6DS0_DEV_NAME, ST_LSM6DS0_ID },
122 { ST_LSM6DSRX_DEV_NAME, ST_LSM6DSRX_ID },
123 { ST_LSM6DST_DEV_NAME, ST_LSM6DST_ID },
124 { ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID },
127 MODULE_DEVICE_TABLE(i2c, st_lsm6dsx_i2c_id_table);
129 static struct i2c_driver st_lsm6dsx_driver = {
131 .name = "st_lsm6dsx_i2c",
132 .pm = &st_lsm6dsx_pm_ops,
133 .of_match_table = st_lsm6dsx_i2c_of_match,
135 .probe = st_lsm6dsx_i2c_probe,
136 .id_table = st_lsm6dsx_i2c_id_table,
138 module_i2c_driver(st_lsm6dsx_driver);
140 MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi@st.com>");
141 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
142 MODULE_DESCRIPTION("STMicroelectronics st_lsm6dsx i2c driver");
143 MODULE_LICENSE("GPL v2");