diff options
| author | Denis Ciocca <denis.ciocca@st.com> | 2019-07-18 15:53:52 -0700 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-07-27 22:52:06 +0100 |
| commit | 1ecd245e0eb23d1c3803474eba75589743d0d1fe (patch) | |
| tree | 4bb5bd28226e91b1a69bcb8a6b556dd29a245697 /include/linux/iio/common | |
| parent | 570c2c55ef364ef6aed531e554be4c989fb1a49c (diff) | |
iio: move 3-wire spi initialization to st_sensors_spi
Some devices need to be configured with special bit in order to
use spi 3-wire. This was done during device identification phase.
Instead, let's move this part as spi specific.
Doing this the check_device_support function becomes a simple
device id check, so let's rename it.
Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux/iio/common')
| -rw-r--r-- | include/linux/iio/common/st_sensors.h | 3 | ||||
| -rw-r--r-- | include/linux/iio/common/st_sensors_spi.h | 4 |
2 files changed, 3 insertions, 4 deletions
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index 17fbf3e9b013..566b955e2980 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -338,8 +338,7 @@ int st_sensors_get_settings_index(const char *name, const struct st_sensor_settings *list, const int list_length); -int st_sensors_check_device_support(struct iio_dev *indio_dev, - int num_sensors_list, const struct st_sensor_settings *sensor_settings); +int st_sensors_verify_id(struct iio_dev *indio_dev); ssize_t st_sensors_sysfs_sampling_frequency_avail(struct device *dev, struct device_attribute *attr, char *buf); diff --git a/include/linux/iio/common/st_sensors_spi.h b/include/linux/iio/common/st_sensors_spi.h index 6020f7167859..90b25f087f06 100644 --- a/include/linux/iio/common/st_sensors_spi.h +++ b/include/linux/iio/common/st_sensors_spi.h @@ -13,7 +13,7 @@ #include <linux/spi/spi.h> #include <linux/iio/common/st_sensors.h> -void st_sensors_spi_configure(struct iio_dev *indio_dev, - struct spi_device *spi, struct st_sensor_data *sdata); +int st_sensors_spi_configure(struct iio_dev *indio_dev, + struct spi_device *spi); #endif /* ST_SENSORS_SPI_H */ |