Quelle  fxos8700_spi.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0
/*
 * FXOS8700 - NXP IMU, SPI bits
 */
#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>

#include "fxos8700.h"

static int fxos8700_spi_probe(struct spi_device *spi)
{
 struct regmap *regmap;
 const struct spi_device_id *id = spi_get_device_id(spi);

 regmap = devm_regmap_init_spi(spi, &fxos8700_regmap_config);
 if (IS_ERR(regmap)) {
  dev_err(&spi->dev, "Failed to register spi regmap %ld\n", PTR_ERR(regmap));
  return PTR_ERR(regmap);
 }

 return fxos8700_core_probe(&spi->dev, regmap, id->name, true);
}

static const struct spi_device_id fxos8700_spi_id[] = {
 {"fxos8700", 0},
 { }
};
MODULE_DEVICE_TABLE(spi, fxos8700_spi_id);

static const struct acpi_device_id fxos8700_acpi_match[] = {
 {"FXOS8700", 0},
 { }
};
MODULE_DEVICE_TABLE(acpi, fxos8700_acpi_match);

static const struct of_device_id fxos8700_of_match[] = {
 { .compatible = "nxp,fxos8700" },
 { }
};
MODULE_DEVICE_TABLE(of, fxos8700_of_match);

static struct spi_driver fxos8700_spi_driver = {
 .probe          = fxos8700_spi_probe,
 .id_table       = fxos8700_spi_id,
 .driver = {
  .acpi_match_table       = fxos8700_acpi_match,
  .of_match_table         = fxos8700_of_match,
  .name                   = "fxos8700_spi",
 },
};
module_spi_driver(fxos8700_spi_driver);

MODULE_AUTHOR("Robert Jones ");
MODULE_DESCRIPTION("FXOS8700 SPI driver");
MODULE_LICENSE("GPL v2");