diff options
Diffstat (limited to 'drivers/iio/gyro/st_gyro_spi.c')
| -rw-r--r-- | drivers/iio/gyro/st_gyro_spi.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c index fbf2faed501c..0b52ed577dc2 100644 --- a/drivers/iio/gyro/st_gyro_spi.c +++ b/drivers/iio/gyro/st_gyro_spi.c @@ -18,6 +18,56 @@ #include <linux/iio/common/st_sensors_spi.h> #include "st_gyro.h" +#ifdef CONFIG_OF +/* + * For new single-chip sensors use <device_name> as compatible string. + * For old single-chip devices keep <device_name>-gyro to maintain + * compatibility + */ +static const struct of_device_id st_gyro_of_match[] = { + { + .compatible = "st,l3g4200d-gyro", + .data = L3G4200D_GYRO_DEV_NAME, + }, + { + .compatible = "st,lsm330d-gyro", + .data = LSM330D_GYRO_DEV_NAME, + }, + { + .compatible = "st,lsm330dl-gyro", + .data = LSM330DL_GYRO_DEV_NAME, + }, + { + .compatible = "st,lsm330dlc-gyro", + .data = LSM330DLC_GYRO_DEV_NAME, + }, + { + .compatible = "st,l3gd20-gyro", + .data = L3GD20_GYRO_DEV_NAME, + }, + { + .compatible = "st,l3gd20h-gyro", + .data = L3GD20H_GYRO_DEV_NAME, + }, + { + .compatible = "st,l3g4is-gyro", + .data = L3G4IS_GYRO_DEV_NAME, + }, + { + .compatible = "st,lsm330-gyro", + .data = LSM330_GYRO_DEV_NAME, + }, + { + .compatible = "st,lsm9ds0-gyro", + .data = LSM9DS0_GYRO_DEV_NAME, + }, + {}, +}; +MODULE_DEVICE_TABLE(of, st_gyro_of_match); +#else +#define st_gyro_of_match NULL +#endif + static int st_gyro_spi_probe(struct spi_device *spi) { struct iio_dev *indio_dev; @@ -30,6 +80,8 @@ static int st_gyro_spi_probe(struct spi_device *spi) gdata = iio_priv(indio_dev); + st_sensors_of_name_probe(&spi->dev, st_gyro_of_match, + spi->modalias, sizeof(spi->modalias)); st_sensors_spi_configure(indio_dev, spi, gdata); err = st_gyro_common_probe(indio_dev); @@ -52,6 +104,7 @@ static const struct spi_device_id st_gyro_id_table[] = { { LSM330DL_GYRO_DEV_NAME }, { LSM330DLC_GYRO_DEV_NAME }, { L3GD20_GYRO_DEV_NAME }, + { L3GD20H_GYRO_DEV_NAME }, { L3G4IS_GYRO_DEV_NAME }, { LSM330_GYRO_DEV_NAME }, { LSM9DS0_GYRO_DEV_NAME }, @@ -62,6 +115,7 @@ MODULE_DEVICE_TABLE(spi, st_gyro_id_table); static struct spi_driver st_gyro_driver = { .driver = { .name = "st-gyro-spi", + .of_match_table = of_match_ptr(st_gyro_of_match), }, .probe = st_gyro_spi_probe, .remove = st_gyro_spi_remove, |