drivers/iio/imu/fxos8700_spi.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * FXOS8700 - NXP IMU, SPI bits
   4  */
   5 #include <linux/module.h>
   6 #include <linux/mod_devicetable.h>
   7 #include <linux/regmap.h>
   8 #include <linux/spi/spi.h>
   9
  10 #include "fxos8700.h"
  11
  12 static int fxos8700_spi_probe(struct spi_device *spi)
  13 {
  14         struct regmap *regmap;
  15         const struct spi_device_id *id = spi_get_device_id(spi);
  16
  17         regmap = devm_regmap_init_spi(spi, &fxos8700_regmap_config);
  18         if (IS_ERR(regmap)) {
  19                 dev_err(&spi->dev, "Failed to register spi regmap %ld\n", PTR_ERR(regmap));
  20                 return PTR_ERR(regmap);
  21         }
  22
  23         return fxos8700_core_probe(&spi->dev, regmap, id->name, true);
  24 }
  25
  26 static const struct spi_device_id fxos8700_spi_id[] = {
  27         {"fxos8700", 0},
  28         { }
  29 };
  30 MODULE_DEVICE_TABLE(spi, fxos8700_spi_id);
  31
  32 static const struct acpi_device_id fxos8700_acpi_match[] = {
  33         {"FXOS8700", 0},
  34         { }
  35 };
  36 MODULE_DEVICE_TABLE(acpi, fxos8700_acpi_match);
  37
  38 static const struct of_device_id fxos8700_of_match[] = {
  39         { .compatible = "nxp,fxos8700" },
  40         { }
  41 };
  42 MODULE_DEVICE_TABLE(of, fxos8700_of_match);
  43
  44 static struct spi_driver fxos8700_spi_driver = {
  45         .probe          = fxos8700_spi_probe,
  46         .id_table       = fxos8700_spi_id,
  47         .driver = {
  48                 .acpi_match_table       = fxos8700_acpi_match,
  49                 .of_match_table         = fxos8700_of_match,
  50                 .name                   = "fxos8700_spi",
  51         },
  52 };
  53 module_spi_driver(fxos8700_spi_driver);
  54
  55 MODULE_AUTHOR("Robert Jones <rjones@gateworks.com>");
  56 MODULE_DESCRIPTION("FXOS8700 SPI driver");
  57 MODULE_LICENSE("GPL v2");