mirror of https://gitee.com/openkylin/linux.git
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
#include <linux/spi/spi.h>
|
|
#include <linux/regmap.h>
|
|
#include <linux/iio/iio.h>
|
|
#include <linux/module.h>
|
|
|
|
#include "bmg160.h"
|
|
|
|
static const struct regmap_config bmg160_regmap_spi_conf = {
|
|
.reg_bits = 8,
|
|
.val_bits = 8,
|
|
.max_register = 0x3f,
|
|
};
|
|
|
|
static int bmg160_spi_probe(struct spi_device *spi)
|
|
{
|
|
struct regmap *regmap;
|
|
const struct spi_device_id *id = spi_get_device_id(spi);
|
|
|
|
regmap = devm_regmap_init_spi(spi, &bmg160_regmap_spi_conf);
|
|
if (IS_ERR(regmap)) {
|
|
dev_err(&spi->dev, "Failed to register spi regmap %d\n",
|
|
(int)PTR_ERR(regmap));
|
|
return PTR_ERR(regmap);
|
|
}
|
|
|
|
return bmg160_core_probe(&spi->dev, regmap, spi->irq, id->name);
|
|
}
|
|
|
|
static int bmg160_spi_remove(struct spi_device *spi)
|
|
{
|
|
bmg160_core_remove(&spi->dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct spi_device_id bmg160_spi_id[] = {
|
|
{"bmg160", 0},
|
|
{"bmi055_gyro", 0},
|
|
{}
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(spi, bmg160_spi_id);
|
|
|
|
static struct spi_driver bmg160_spi_driver = {
|
|
.driver = {
|
|
.name = "bmg160_spi",
|
|
.pm = &bmg160_pm_ops,
|
|
},
|
|
.probe = bmg160_spi_probe,
|
|
.remove = bmg160_spi_remove,
|
|
.id_table = bmg160_spi_id,
|
|
};
|
|
module_spi_driver(bmg160_spi_driver);
|
|
|
|
MODULE_AUTHOR("Markus Pargmann <mpa@pengutronix.de>");
|
|
MODULE_LICENSE("GPL v2");
|
|
MODULE_DESCRIPTION("BMG160 SPI Gyro driver");
|