2 * STMicroelectronics gyroscopes driver
4 * Copyright 2012-2013 STMicroelectronics Inc.
6 * Denis Ciocca <denis.ciocca@st.com>
8 * Licensed under the GPL-2.
11 #include <linux/kernel.h>
12 #include <linux/module.h>
13 #include <linux/slab.h>
14 #include <linux/spi/spi.h>
15 #include <linux/iio/iio.h>
17 #include <linux/iio/common/st_sensors.h>
18 #include <linux/iio/common/st_sensors_spi.h>
21 static int st_gyro_spi_probe(struct spi_device *spi)
23 struct iio_dev *indio_dev;
24 struct st_sensor_data *gdata;
27 indio_dev = iio_device_alloc(sizeof(*gdata));
28 if (indio_dev == NULL) {
30 goto iio_device_alloc_error;
33 gdata = iio_priv(indio_dev);
34 gdata->dev = &spi->dev;
36 st_sensors_spi_configure(indio_dev, spi, gdata);
38 err = st_gyro_common_probe(indio_dev);
40 goto st_gyro_common_probe_error;
44 st_gyro_common_probe_error:
45 iio_device_free(indio_dev);
46 iio_device_alloc_error:
50 static int st_gyro_spi_remove(struct spi_device *spi)
52 st_gyro_common_remove(spi_get_drvdata(spi));
57 static const struct spi_device_id st_gyro_id_table[] = {
58 { L3G4200D_GYRO_DEV_NAME },
59 { LSM330D_GYRO_DEV_NAME },
60 { LSM330DL_GYRO_DEV_NAME },
61 { LSM330DLC_GYRO_DEV_NAME },
62 { L3GD20_GYRO_DEV_NAME },
63 { L3G4IS_GYRO_DEV_NAME },
64 { LSM330_GYRO_DEV_NAME },
67 MODULE_DEVICE_TABLE(spi, st_gyro_id_table);
69 static struct spi_driver st_gyro_driver = {
72 .name = "st-gyro-spi",
74 .probe = st_gyro_spi_probe,
75 .remove = st_gyro_spi_remove,
76 .id_table = st_gyro_id_table,
78 module_spi_driver(st_gyro_driver);
80 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
81 MODULE_DESCRIPTION("STMicroelectronics gyroscopes spi driver");
82 MODULE_LICENSE("GPL v2");