drivers/iio/accel/bmi088-accel-i2c.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * 3-axis accelerometer driver supporting following Bosch-Sensortec chips:
   4  *  - BMI088
   5  *  - BMI085
   6  *  - BMI090L
   7  *
   8  * Copyright 2023 Jun Yan <jerrysteve1101@gmail.com>
   9  */
  10
  11 #include <linux/i2c.h>
  12 #include <linux/mod_devicetable.h>
  13 #include <linux/module.h>
  14 #include <linux/regmap.h>
  15 #include <linux/slab.h>
  16
  17 #include "bmi088-accel.h"
  18
  19 static int bmi088_accel_probe(struct i2c_client *i2c)
  20 {
  21         struct regmap *regmap;
  22         const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
  23
  24         regmap = devm_regmap_init_i2c(i2c, &bmi088_regmap_conf);
  25         if (IS_ERR(regmap)) {
  26                 dev_err(&i2c->dev, "Failed to initialize i2c regmap\n");
  27                 return PTR_ERR(regmap);
  28         }
  29
  30         return bmi088_accel_core_probe(&i2c->dev, regmap, i2c->irq,
  31                                         id->driver_data);
  32 }
  33
  34 static void bmi088_accel_remove(struct i2c_client *i2c)
  35 {
  36         bmi088_accel_core_remove(&i2c->dev);
  37 }
  38
  39 static const struct of_device_id bmi088_of_match[] = {
  40         { .compatible = "bosch,bmi085-accel" },
  41         { .compatible = "bosch,bmi088-accel" },
  42         { .compatible = "bosch,bmi090l-accel" },
  43         {}
  44 };
  45 MODULE_DEVICE_TABLE(of, bmi088_of_match);
  46
  47 static const struct i2c_device_id bmi088_accel_id[] = {
  48         { "bmi085-accel",  BOSCH_BMI085 },
  49         { "bmi088-accel",  BOSCH_BMI088 },
  50         { "bmi090l-accel", BOSCH_BMI090L },
  51         {}
  52 };
  53 MODULE_DEVICE_TABLE(i2c, bmi088_accel_id);
  54
  55 static struct i2c_driver bmi088_accel_driver = {
  56         .driver = {
  57                 .name   = "bmi088_accel_i2c",
  58                 .pm     = pm_ptr(&bmi088_accel_pm_ops),
  59                 .of_match_table = bmi088_of_match,
  60         },
  61         .probe          = bmi088_accel_probe,
  62         .remove         = bmi088_accel_remove,
  63         .id_table       = bmi088_accel_id,
  64 };
  65 module_i2c_driver(bmi088_accel_driver);
  66
  67 MODULE_AUTHOR("Jun Yan <jerrysteve1101@gmail.com>");
  68 MODULE_LICENSE("GPL");
  69 MODULE_DESCRIPTION("BMI088 accelerometer driver (I2C)");
  70 MODULE_IMPORT_NS(IIO_BMI088);