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1// SPDX-License-Identifier: GPL-2.0-only2#include <linux/i2c.h>3#include <linux/regmap.h>4#include <linux/iio/iio.h>5#include <linux/module.h>6#include <linux/mod_devicetable.h>7 8#include "bmg160.h"9 10static const struct regmap_config bmg160_regmap_i2c_conf = {11 .reg_bits = 8,12 .val_bits = 8,13 .max_register = 0x3f14};15 16static int bmg160_i2c_probe(struct i2c_client *client)17{18 const struct i2c_device_id *id = i2c_client_get_device_id(client);19 struct regmap *regmap;20 const char *name = NULL;21 22 regmap = devm_regmap_init_i2c(client, &bmg160_regmap_i2c_conf);23 if (IS_ERR(regmap)) {24 dev_err(&client->dev, "Failed to register i2c regmap: %pe\n",25 regmap);26 return PTR_ERR(regmap);27 }28 29 if (id)30 name = id->name;31 32 return bmg160_core_probe(&client->dev, regmap, client->irq, name);33}34 35static void bmg160_i2c_remove(struct i2c_client *client)36{37 bmg160_core_remove(&client->dev);38}39 40static const struct acpi_device_id bmg160_acpi_match[] = {41 {"BMG0160", 0},42 {"BMI055B", 0},43 {"BMI088B", 0},44 {},45};46 47MODULE_DEVICE_TABLE(acpi, bmg160_acpi_match);48 49static const struct i2c_device_id bmg160_i2c_id[] = {50 { "bmg160" },51 { "bmi055_gyro" },52 { "bmi088_gyro" },53 {}54};55 56MODULE_DEVICE_TABLE(i2c, bmg160_i2c_id);57 58static const struct of_device_id bmg160_of_match[] = {59 { .compatible = "bosch,bmg160" },60 { .compatible = "bosch,bmi055_gyro" },61 { }62};63 64MODULE_DEVICE_TABLE(of, bmg160_of_match);65 66static struct i2c_driver bmg160_i2c_driver = {67 .driver = {68 .name = "bmg160_i2c",69 .acpi_match_table = bmg160_acpi_match,70 .of_match_table = bmg160_of_match,71 .pm = &bmg160_pm_ops,72 },73 .probe = bmg160_i2c_probe,74 .remove = bmg160_i2c_remove,75 .id_table = bmg160_i2c_id,76};77module_i2c_driver(bmg160_i2c_driver);78 79MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");80MODULE_LICENSE("GPL v2");81MODULE_DESCRIPTION("BMG160 I2C Gyro driver");82