^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * IIO accel SPI driver for Freescale MMA7455L 3-axis 10-bit accelerometer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright 2015 Joachim Eastwood <manabian@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/regmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/spi/spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include "mma7455.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) static int mma7455_spi_probe(struct spi_device *spi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) const struct spi_device_id *id = spi_get_device_id(spi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) struct regmap *regmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) regmap = devm_regmap_init_spi(spi, &mma7455_core_regmap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) if (IS_ERR(regmap))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) return PTR_ERR(regmap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) return mma7455_core_probe(&spi->dev, regmap, id->name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) static int mma7455_spi_remove(struct spi_device *spi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) return mma7455_core_remove(&spi->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) static const struct spi_device_id mma7455_spi_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) { "mma7455", 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) { "mma7456", 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) MODULE_DEVICE_TABLE(spi, mma7455_spi_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) static struct spi_driver mma7455_spi_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) .probe = mma7455_spi_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) .remove = mma7455_spi_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) .id_table = mma7455_spi_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) .name = "mma7455-spi",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) module_spi_driver(mma7455_spi_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) MODULE_DESCRIPTION("Freescale MMA7455L SPI accelerometer driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) MODULE_LICENSE("GPL v2");