LXR linux/drivers/iio/imu/bmi160/bmi160

   1/*
   2 * BMI160 - Bosch IMU, SPI bits
   3 *
   4 * Copyright (c) 2016, Intel Corporation.
   5 *
   6 * This file is subject to the terms and conditions of version 2 of
   7 * the GNU General Public License.  See the file COPYING in the main
   8 * directory of this archive for more details.
   9 */
  10#include <linux/acpi.h>
  11#include <linux/module.h>
  12#include <linux/of.h>
  13#include <linux/regmap.h>
  14#include <linux/spi/spi.h>
  15
  16#include "bmi160.h"
  17
  18static int bmi160_spi_probe(struct spi_device *spi)
  19{
  20        struct regmap *regmap;
  21        const struct spi_device_id *id = spi_get_device_id(spi);
  22
  23        regmap = devm_regmap_init_spi(spi, &bmi160_regmap_config);
  24        if (IS_ERR(regmap)) {
  25                dev_err(&spi->dev, "Failed to register spi regmap %d\n",
  26                        (int)PTR_ERR(regmap));
  27                return PTR_ERR(regmap);
  28        }
  29        return bmi160_core_probe(&spi->dev, regmap, id->name, true);
  30}
  31
  32static int bmi160_spi_remove(struct spi_device *spi)
  33{
  34        bmi160_core_remove(&spi->dev);
  35
  36        return 0;
  37}
  38
  39static const struct spi_device_id bmi160_spi_id[] = {
  40        {"bmi160", 0},
  41        {}
  42};
  43MODULE_DEVICE_TABLE(spi, bmi160_spi_id);
  44
  45static const struct acpi_device_id bmi160_acpi_match[] = {
  46        {"BMI0160", 0},
  47        { },
  48};
  49MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match);
  50
  51#ifdef CONFIG_OF
  52static const struct of_device_id bmi160_of_match[] = {
  53        { .compatible = "bosch,bmi160" },
  54        { },
  55};
  56MODULE_DEVICE_TABLE(of, bmi160_of_match);
  57#endif
  58
  59static struct spi_driver bmi160_spi_driver = {
  60        .probe          = bmi160_spi_probe,
  61        .remove         = bmi160_spi_remove,
  62        .id_table       = bmi160_spi_id,
  63        .driver = {
  64                .acpi_match_table       = ACPI_PTR(bmi160_acpi_match),
  65                .of_match_table         = of_match_ptr(bmi160_of_match),
  66                .name                   = "bmi160_spi",
  67        },
  68};
  69module_spi_driver(bmi160_spi_driver);
  70
  71MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com");
  72MODULE_DESCRIPTION("Bosch BMI160 SPI driver");
  73MODULE_LICENSE("GPL v2");
  74