72 lines
1.5 KiB
C
72 lines
1.5 KiB
C
|
/*
|
||
|
|
* STMicroelectronics pressures driver
|
||
|
|
*
|
||
|
|
* Copyright 2013 STMicroelectronics Inc.
|
||
|
|
*
|
||
|
|
* Denis Ciocca <denis.ciocca@st.com>
|
||
|
|
*
|
||
|
|
* Licensed under the GPL-2.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include <linux/slab.h>
|
||
|
|
#include <linux/spi/spi.h>
|
||
|
|
#include <linux/iio/iio.h>
|
||
|
|
|
||
|
|
#include <linux/iio/common/st_sensors.h>
|
||
|
|
#include <linux/iio/common/st_sensors_spi.h>
|
||
|
|
#include "st_pressure.h"
|
||
|
|
|
||
|
|
static int st_press_spi_probe(struct spi_device *spi)
|
||
|
|
{
|
||
|
|
struct iio_dev *indio_dev;
|
||
|
|
struct st_sensor_data *pdata;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*pdata));
|
||
|
|
if (indio_dev == NULL)
|
||
|
|
return -ENOMEM;
|
||
|
|
|
||
|
|
pdata = iio_priv(indio_dev);
|
||
|
|
pdata->dev = &spi->dev;
|
||
|
|
|
||
|
|
st_sensors_spi_configure(indio_dev, spi, pdata);
|
||
|
|
|
||
|
|
err = st_press_common_probe(indio_dev, spi->dev.platform_data);
|
||
|
|
if (err < 0)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int st_press_spi_remove(struct spi_device *spi)
|
||
|
|
{
|
||
|
|
st_press_common_remove(spi_get_drvdata(spi));
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct spi_device_id st_press_id_table[] = {
|
||
|
|
{ LPS001WP_PRESS_DEV_NAME },
|
||
|
|
{ LPS25H_PRESS_DEV_NAME },
|
||
|
|
{ LPS331AP_PRESS_DEV_NAME },
|
||
|
|
{},
|
||
|
|
};
|
||
|
|
MODULE_DEVICE_TABLE(spi, st_press_id_table);
|
||
|
|
|
||
|
|
static struct spi_driver st_press_driver = {
|
||
|
|
.driver = {
|
||
|
|
.owner = THIS_MODULE,
|
||
|
|
.name = "st-press-spi",
|
||
|
|
},
|
||
|
|
.probe = st_press_spi_probe,
|
||
|
|
.remove = st_press_spi_remove,
|
||
|
|
.id_table = st_press_id_table,
|
||
|
|
};
|
||
|
|
module_spi_driver(st_press_driver);
|
||
|
|
|
||
|
|
MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
|
||
|
|
MODULE_DESCRIPTION("STMicroelectronics pressures spi driver");
|
||
|
|
MODULE_LICENSE("GPL v2");
|