diff options
Diffstat (limited to 'drivers/iio/accel/bmi088-accel-i2c.c')
| -rw-r--r-- | drivers/iio/accel/bmi088-accel-i2c.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/iio/accel/bmi088-accel-i2c.c b/drivers/iio/accel/bmi088-accel-i2c.c new file mode 100644 index 0000000000..17e9156bbe --- /dev/null +++ b/drivers/iio/accel/bmi088-accel-i2c.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * 3-axis accelerometer driver supporting following Bosch-Sensortec chips: + * - BMI088 + * - BMI085 + * - BMI090L + * + * Copyright 2023 Jun Yan <jerrysteve1101@gmail.com> + */ + +#include <linux/i2c.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/slab.h> + +#include "bmi088-accel.h" + +static int bmi088_accel_probe(struct i2c_client *i2c) +{ + struct regmap *regmap; + const struct i2c_device_id *id = i2c_client_get_device_id(i2c); + + regmap = devm_regmap_init_i2c(i2c, &bmi088_regmap_conf); + if (IS_ERR(regmap)) { + dev_err(&i2c->dev, "Failed to initialize i2c regmap\n"); + return PTR_ERR(regmap); + } + + return bmi088_accel_core_probe(&i2c->dev, regmap, i2c->irq, + id->driver_data); +} + +static void bmi088_accel_remove(struct i2c_client *i2c) +{ + bmi088_accel_core_remove(&i2c->dev); +} + +static const struct of_device_id bmi088_of_match[] = { + { .compatible = "bosch,bmi085-accel" }, + { .compatible = "bosch,bmi088-accel" }, + { .compatible = "bosch,bmi090l-accel" }, + {} +}; +MODULE_DEVICE_TABLE(of, bmi088_of_match); + +static const struct i2c_device_id bmi088_accel_id[] = { + { "bmi085-accel", BOSCH_BMI085 }, + { "bmi088-accel", BOSCH_BMI088 }, + { "bmi090l-accel", BOSCH_BMI090L }, + {} +}; +MODULE_DEVICE_TABLE(i2c, bmi088_accel_id); + +static struct i2c_driver bmi088_accel_driver = { + .driver = { + .name = "bmi088_accel_i2c", + .pm = pm_ptr(&bmi088_accel_pm_ops), + .of_match_table = bmi088_of_match, + }, + .probe = bmi088_accel_probe, + .remove = bmi088_accel_remove, + .id_table = bmi088_accel_id, +}; +module_i2c_driver(bmi088_accel_driver); + +MODULE_AUTHOR("Jun Yan <jerrysteve1101@gmail.com>"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("BMI088 accelerometer driver (I2C)"); +MODULE_IMPORT_NS(IIO_BMI088); |