mma7455_spi.c

 1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * IIO accel SPI driver for Freescale MMA7455L 3-axis 10-bit accelerometer
 4 * Copyright 2015 Joachim Eastwood <manabian@gmail.com>
 5 */
 6
 7#include <linux/module.h>
 8#include <linux/regmap.h>
 9#include <linux/spi/spi.h>
10
11#include "mma7455.h"
12
13static int mma7455_spi_probe(struct spi_device *spi)
14{
15	const struct spi_device_id *id = spi_get_device_id(spi);
16	struct regmap *regmap;
17
18	regmap = devm_regmap_init_spi(spi, &mma7455_core_regmap);
19	if (IS_ERR(regmap))
20		return PTR_ERR(regmap);
21
22	return mma7455_core_probe(&spi->dev, regmap, id->name);
23}
24
25static void mma7455_spi_remove(struct spi_device *spi)
26{
27	mma7455_core_remove(&spi->dev);
28}
29
30static const struct spi_device_id mma7455_spi_ids[] = {
31	{ "mma7455", 0 },
32	{ "mma7456", 0 },
33	{ }
34};
35MODULE_DEVICE_TABLE(spi, mma7455_spi_ids);
36
37static struct spi_driver mma7455_spi_driver = {
38	.probe = mma7455_spi_probe,
39	.remove = mma7455_spi_remove,
40	.id_table = mma7455_spi_ids,
41	.driver = {
42		.name = "mma7455-spi",
43	},
44};
45module_spi_driver(mma7455_spi_driver);
46
47MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>");
48MODULE_DESCRIPTION("Freescale MMA7455L SPI accelerometer driver");
49MODULE_LICENSE("GPL v2");
50MODULE_IMPORT_NS("IIO_MMA7455");