| // 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) |
| { |
| const struct i2c_device_id *id = i2c_client_get_device_id(client); |
| int hw_id = id->driver_data; |
| struct regmap *regmap; |
| |
| 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, |
| }, |
| {}, |
| }; |
| MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_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 }, |
| {}, |
| }; |
| 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, |
| }, |
| .probe_new = 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); |