// SPDX-License-Identifier: GPL-2.0-only
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <linux/iio/iio.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>

#include "bmg160.h"

static const struct regmap_config bmg160_regmap_i2c_conf = {
        .reg_bits = 8,
        .val_bits = 8,
        .max_register = 0x3f
};

static int bmg160_i2c_probe(struct i2c_client *client)
{
        const struct i2c_device_id *id = i2c_client_get_device_id(client);
        struct regmap *regmap;
        const char *name;

        regmap = devm_regmap_init_i2c(client, &bmg160_regmap_i2c_conf);
        if (IS_ERR(regmap)) {
                dev_err(&client->dev, "Failed to register i2c regmap: %pe\n",
                        regmap);
                return PTR_ERR(regmap);
        }

        if (id)
                name = id->name;
        else
                name = iio_get_acpi_device_name(&client->dev);

        return bmg160_core_probe(&client->dev, regmap, client->irq, name);
}

static void bmg160_i2c_remove(struct i2c_client *client)
{
        bmg160_core_remove(&client->dev);
}

static const struct acpi_device_id bmg160_acpi_match[] = {
        {"BMG0160", 0},
        { }
};

MODULE_DEVICE_TABLE(acpi, bmg160_acpi_match);

static const struct i2c_device_id bmg160_i2c_id[] = {
        { "bmg160" },
        { "bmi055_gyro" },
        { "bmi088_gyro" },
        { }
};

MODULE_DEVICE_TABLE(i2c, bmg160_i2c_id);

static const struct of_device_id bmg160_of_match[] = {
        { .compatible = "bosch,bmg160" },
        { .compatible = "bosch,bmi055_gyro" },
        { .compatible = "bosch,bmi088_gyro" },
        { }
};

MODULE_DEVICE_TABLE(of, bmg160_of_match);

static struct i2c_driver bmg160_i2c_driver = {
        .driver = {
                .name   = "bmg160_i2c",
                .acpi_match_table = bmg160_acpi_match,
                .of_match_table = bmg160_of_match,
                .pm     = &bmg160_pm_ops,
        },
        .probe          = bmg160_i2c_probe,
        .remove         = bmg160_i2c_remove,
        .id_table       = bmg160_i2c_id,
};
module_i2c_driver(bmg160_i2c_driver);

MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("BMG160 I2C Gyro driver");