Make measurements right-justified, since it is the default for the driver and sensor. By not setting the ADXL345_DATA_FORMAT_JUSTIFY bit, the data becomes right-judstified. This was the original setting, there is no reason to change it to left-justified, where right-justified simplifies working on the registers. Signed-off-by: Lothar Rubusch <l.rubusch@xxxxxxxxx> --- drivers/iio/accel/adxl345_core.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c index 2b62e79248..926e397678 100644 --- a/drivers/iio/accel/adxl345_core.c +++ b/drivers/iio/accel/adxl345_core.c @@ -184,8 +184,13 @@ int adxl345_core_probe(struct device *dev, struct regmap *regmap, struct adxl34x_state *st; struct iio_dev *indio_dev; u32 regval; + + /* NB: ADXL345_DATA_FORMAT_JUSTIFY or 0: + * do right-justified: 0, then adjust resolution according to 10-bit + * through 13-bit in channel - this is the default behavior, and can + * be modified here by oring ADXL345_DATA_FORMAT_JUSTIFY + */ unsigned int data_format_mask = (ADXL345_DATA_FORMAT_RANGE | - ADXL345_DATA_FORMAT_JUSTIFY | ADXL345_DATA_FORMAT_FULL_RES | ADXL345_DATA_FORMAT_SELF_TEST); int ret; -- 2.39.5
