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/i2c.h>
15 #include <linux/iio/iio.h>
17 #include <linux/iio/common/st_sensors.h>
18 #include <linux/iio/common/st_sensors_i2c.h>
21 static int st_gyro_i2c_probe(struct i2c_client *client,
22 const struct i2c_device_id *id)
24 struct iio_dev *indio_dev;
25 struct st_sensor_data *gdata;
28 indio_dev = iio_device_alloc(sizeof(*gdata));
29 if (indio_dev == NULL) {
31 goto iio_device_alloc_error;
34 gdata = iio_priv(indio_dev);
35 gdata->dev = &client->dev;
37 st_sensors_i2c_configure(indio_dev, client, gdata);
39 err = st_gyro_common_probe(indio_dev);
41 goto st_gyro_common_probe_error;
45 st_gyro_common_probe_error:
46 iio_device_free(indio_dev);
47 iio_device_alloc_error:
51 static int st_gyro_i2c_remove(struct i2c_client *client)
53 st_gyro_common_remove(i2c_get_clientdata(client));
58 static const struct i2c_device_id st_gyro_id_table[] = {
59 { L3G4200D_GYRO_DEV_NAME },
60 { LSM330D_GYRO_DEV_NAME },
61 { LSM330DL_GYRO_DEV_NAME },
62 { LSM330DLC_GYRO_DEV_NAME },
63 { L3GD20_GYRO_DEV_NAME },
64 { L3GD20H_GYRO_DEV_NAME },
65 { L3G4IS_GYRO_DEV_NAME },
66 { LSM330_GYRO_DEV_NAME },
69 MODULE_DEVICE_TABLE(i2c, st_gyro_id_table);
71 static struct i2c_driver st_gyro_driver = {
74 .name = "st-gyro-i2c",
76 .probe = st_gyro_i2c_probe,
77 .remove = st_gyro_i2c_remove,
78 .id_table = st_gyro_id_table,
80 module_i2c_driver(st_gyro_driver);
82 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
83 MODULE_DESCRIPTION("STMicroelectronics gyroscopes i2c driver");
84 MODULE_LICENSE("GPL v2");