linux/drivers/iio/accel/mma7455_spi.c
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   1/*
   2 * IIO accel SPI driver for Freescale MMA7455L 3-axis 10-bit accelerometer
   3 * Copyright 2015 Joachim Eastwood <manabian@gmail.com>
   4 *
   5 * This program is free software; you can redistribute it and/or modify
   6 * it under the terms of the GNU General Public License version 2 as
   7 * published by the Free Software Foundation.
   8 */
   9
  10#include <linux/module.h>
  11#include <linux/regmap.h>
  12#include <linux/spi/spi.h>
  13
  14#include "mma7455.h"
  15
  16static int mma7455_spi_probe(struct spi_device *spi)
  17{
  18        const struct spi_device_id *id = spi_get_device_id(spi);
  19        struct regmap *regmap;
  20
  21        regmap = devm_regmap_init_spi(spi, &mma7455_core_regmap);
  22        if (IS_ERR(regmap))
  23                return PTR_ERR(regmap);
  24
  25        return mma7455_core_probe(&spi->dev, regmap, id->name);
  26}
  27
  28static int mma7455_spi_remove(struct spi_device *spi)
  29{
  30        return mma7455_core_remove(&spi->dev);
  31}
  32
  33static const struct spi_device_id mma7455_spi_ids[] = {
  34        { "mma7455", 0 },
  35        { "mma7456", 0 },
  36        { }
  37};
  38MODULE_DEVICE_TABLE(spi, mma7455_spi_ids);
  39
  40static struct spi_driver mma7455_spi_driver = {
  41        .probe = mma7455_spi_probe,
  42        .remove = mma7455_spi_remove,
  43        .id_table = mma7455_spi_ids,
  44        .driver = {
  45                .name = "mma7455-spi",
  46        },
  47};
  48module_spi_driver(mma7455_spi_driver);
  49
  50MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>");
  51MODULE_DESCRIPTION("Freescale MMA7455L SPI accelerometer driver");
  52MODULE_LICENSE("GPL v2");
  53