iio/accel/mma7455_spi.c

0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003  * IIO accel SPI driver for Freescale MMA7455L 3-axis 10-bit accelerometer
0004  * Copyright 2015 Joachim Eastwood <manabian@gmail.com>
0005  */
0006
0007 #include <linux/module.h>
0008 #include <linux/regmap.h>
0009 #include <linux/spi/spi.h>
0010
0011 #include "mma7455.h"
0012
0013 static int mma7455_spi_probe(struct spi_device *spi)
0014 {
0015     const struct spi_device_id *id = spi_get_device_id(spi);
0016     struct regmap *regmap;
0017
0018     regmap = devm_regmap_init_spi(spi, &mma7455_core_regmap);
0019     if (IS_ERR(regmap))
0020         return PTR_ERR(regmap);
0021
0022     return mma7455_core_probe(&spi->dev, regmap, id->name);
0023 }
0024
0025 static void mma7455_spi_remove(struct spi_device *spi)
0026 {
0027     mma7455_core_remove(&spi->dev);
0028 }
0029
0030 static const struct spi_device_id mma7455_spi_ids[] = {
0031     { "mma7455", 0 },
0032     { "mma7456", 0 },
0033     { }
0034 };
0035 MODULE_DEVICE_TABLE(spi, mma7455_spi_ids);
0036
0037 static struct spi_driver mma7455_spi_driver = {
0038     .probe = mma7455_spi_probe,
0039     .remove = mma7455_spi_remove,
0040     .id_table = mma7455_spi_ids,
0041     .driver = {
0042         .name = "mma7455-spi",
0043     },
0044 };
0045 module_spi_driver(mma7455_spi_driver);
0046
0047 MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>");
0048 MODULE_DESCRIPTION("Freescale MMA7455L SPI accelerometer driver");
0049 MODULE_LICENSE("GPL v2");
0050 MODULE_IMPORT_NS(IIO_MMA7455);