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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2022 ROHM Semiconductors
*
* ROHM/KIONIX KX022A accelerometer driver
*/
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>
#include "kionix-kx022a.h"
static int kx022a_spi_probe(struct spi_device *spi)
{
struct device *dev = &spi->dev;
struct regmap *regmap;
if (!spi->irq) {
dev_err(dev, "No IRQ configured\n");
return -EINVAL;
}
regmap = devm_regmap_init_spi(spi, &kx022a_regmap);
if (IS_ERR(regmap))
return dev_err_probe(dev, PTR_ERR(regmap),
"Failed to initialize Regmap\n");
return kx022a_probe_internal(dev);
}
static const struct spi_device_id kx022a_id[] = {
{ "kx022a" },
{ }
};
MODULE_DEVICE_TABLE(spi, kx022a_id);
static const struct of_device_id kx022a_of_match[] = {
{ .compatible = "kionix,kx022a", },
{ }
};
MODULE_DEVICE_TABLE(of, kx022a_of_match);
static struct spi_driver kx022a_spi_driver = {
.driver = {
.name = "kx022a-spi",
.of_match_table = kx022a_of_match,
},
.probe = kx022a_spi_probe,
.id_table = kx022a_id,
};
module_spi_driver(kx022a_spi_driver);
MODULE_DESCRIPTION("ROHM/Kionix kx022A accelerometer driver");
MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(IIO_KX022A);
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