The IIO_CHAN_INFO_SCALE previously reported for accelerometer channels used 0.4624 mg/LSB. This value matches the datasheet specification for the offset calibration registers (X/YACCL_OFFS_REG, pg 18).
However, the scale should reflect the sensor output data registers (X/YACCL_OUT, pg 15, Tables 7 & 8), which use 0.4625 mg/LSB. This is also consistent with the typical sensitivity in Table 1 (1 / 2.162 ≈ 0.4625).
Fixes: 57f9386405a2 ("Staging: iio: accel: adis16201: Add comments about units in read_raw()") Cc: stable@vger.kernel.org Signed-off-by: Gabriel Shahrouzi gshahrouzi@gmail.com --- drivers/iio/accel/adis16201.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c index 8601b9a8b8e75..982b33f6eccac 100644 --- a/drivers/iio/accel/adis16201.c +++ b/drivers/iio/accel/adis16201.c @@ -133,7 +133,7 @@ static int adis16201_read_raw(struct iio_dev *indio_dev, * 1 LSB represents 0.244 mg. */ *val = 0; - *val2 = IIO_G_TO_M_S_2(462400); + *val2 = IIO_G_TO_M_S_2(462500); return IIO_VAL_INT_PLUS_NANO; case IIO_INCLI: *val = 0;