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d6251168 DC |
1 | /* |
2 | * STMicroelectronics accelerometers driver | |
3 | * | |
4 | * Copyright 2012-2013 STMicroelectronics Inc. | |
5 | * | |
6 | * Denis Ciocca <denis.ciocca@st.com> | |
7 | * | |
8 | * Licensed under the GPL-2. | |
9 | */ | |
10 | ||
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> | |
d6251168 DC |
16 | |
17 | #include <linux/iio/common/st_sensors.h> | |
18 | #include <linux/iio/common/st_sensors_spi.h> | |
19 | #include "st_accel.h" | |
20 | ||
21 | static int st_accel_spi_probe(struct spi_device *spi) | |
22 | { | |
23 | struct iio_dev *indio_dev; | |
24 | struct st_sensor_data *adata; | |
25 | int err; | |
26 | ||
6b7e0a9c SK |
27 | indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*adata)); |
28 | if (!indio_dev) | |
29 | return -ENOMEM; | |
d6251168 DC |
30 | |
31 | adata = iio_priv(indio_dev); | |
d6251168 DC |
32 | |
33 | st_sensors_spi_configure(indio_dev, spi, adata); | |
34 | ||
b6e6bda6 | 35 | err = st_accel_common_probe(indio_dev); |
d6251168 | 36 | if (err < 0) |
6b7e0a9c | 37 | return err; |
d6251168 DC |
38 | |
39 | return 0; | |
d6251168 DC |
40 | } |
41 | ||
42 | static int st_accel_spi_remove(struct spi_device *spi) | |
43 | { | |
44 | st_accel_common_remove(spi_get_drvdata(spi)); | |
45 | ||
46 | return 0; | |
47 | } | |
48 | ||
49 | static const struct spi_device_id st_accel_id_table[] = { | |
50 | { LSM303DLH_ACCEL_DEV_NAME }, | |
51 | { LSM303DLHC_ACCEL_DEV_NAME }, | |
52 | { LIS3DH_ACCEL_DEV_NAME }, | |
53 | { LSM330D_ACCEL_DEV_NAME }, | |
54 | { LSM330DL_ACCEL_DEV_NAME }, | |
55 | { LSM330DLC_ACCEL_DEV_NAME }, | |
56 | { LIS331DLH_ACCEL_DEV_NAME }, | |
57 | { LSM303DL_ACCEL_DEV_NAME }, | |
58 | { LSM303DLM_ACCEL_DEV_NAME }, | |
59 | { LSM330_ACCEL_DEV_NAME }, | |
ddc05fa2 | 60 | { LSM303AGR_ACCEL_DEV_NAME }, |
d6251168 DC |
61 | {}, |
62 | }; | |
63 | MODULE_DEVICE_TABLE(spi, st_accel_id_table); | |
64 | ||
65 | static struct spi_driver st_accel_driver = { | |
66 | .driver = { | |
67 | .owner = THIS_MODULE, | |
68 | .name = "st-accel-spi", | |
69 | }, | |
70 | .probe = st_accel_spi_probe, | |
71 | .remove = st_accel_spi_remove, | |
72 | .id_table = st_accel_id_table, | |
73 | }; | |
74 | module_spi_driver(st_accel_driver); | |
75 | ||
76 | MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>"); | |
77 | MODULE_DESCRIPTION("STMicroelectronics accelerometers spi driver"); | |
78 | MODULE_LICENSE("GPL v2"); |