diff options
| -rw-r--r-- | drivers/iio/magnetometer/st_magn_core.c | 11 | ||||
| -rw-r--r-- | include/linux/platform_data/st_sensors_pdata.h | 3 |
2 files changed, 12 insertions, 2 deletions
diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c index 71faebd07feb..55357f266b8b 100644 --- a/drivers/iio/magnetometer/st_magn_core.c +++ b/drivers/iio/magnetometer/st_magn_core.c @@ -383,6 +383,11 @@ static const struct st_sensor_settings st_magn_sensors_settings[] = { }, }; +/* Default magn DRDY is available on INT2 pin */ +static const struct st_sensors_platform_data default_magn_pdata = { + .drdy_int_pin = 2, +}; + static int st_magn_read_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *ch, int *val, int *val2, long mask) @@ -490,6 +495,7 @@ EXPORT_SYMBOL(st_magn_get_settings); int st_magn_common_probe(struct iio_dev *indio_dev) { struct st_sensor_data *mdata = iio_priv(indio_dev); + struct st_sensors_platform_data *pdata = dev_get_platdata(mdata->dev); int err; indio_dev->modes = INDIO_DIRECT_MODE; @@ -510,7 +516,10 @@ int st_magn_common_probe(struct iio_dev *indio_dev) mdata->current_fullscale = &mdata->sensor_settings->fs.fs_avl[0]; mdata->odr = mdata->sensor_settings->odr.odr_avl[0].hz; - err = st_sensors_init_sensor(indio_dev, NULL); + if (!pdata) + pdata = (struct st_sensors_platform_data *)&default_magn_pdata; + + err = st_sensors_init_sensor(indio_dev, pdata); if (err < 0) goto st_magn_power_off; diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h index e40b28ca892e..897051e51b78 100644 --- a/include/linux/platform_data/st_sensors_pdata.h +++ b/include/linux/platform_data/st_sensors_pdata.h @@ -13,8 +13,9 @@ /** * struct st_sensors_platform_data - Platform data for the ST sensors * @drdy_int_pin: Redirect DRDY on pin 1 (1) or pin 2 (2). - * Available only for accelerometer and pressure sensors. + * Available only for accelerometer, magnetometer and pressure sensors. * Accelerometer DRDY on LSM330 available only on pin 1 (see datasheet). + * Magnetometer DRDY is supported only on LSM9DS0. * @open_drain: set the interrupt line to be open drain if possible. * @spi_3wire: enable spi-3wire mode. * @pullups: enable/disable i2c controller pullup resistors. |