Commit eb6d8f87 authored by Carlos Song's avatar Carlos Song Committed by Jonathan Cameron
Browse files

iio: imu: fxos8700: fix failed initialization ODR mode assignment 



The absence of correct offset leads a failed initialization ODR mode
assignment.

Select MAX ODR mode as the initialization ODR mode by field mask and
FIELD_PREP.

Fixes: 84e5ddd5 ("iio: imu: Add support for the FXOS8700 IMU")
Signed-off-by: default avatarCarlos Song <carlos.song@nxp.com>
Link: https://lore.kernel.org/r/20230118074227.1665098-3-carlos.song@nxp.com


Cc: <Stable@vger.kernel.org>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 78ad6864

drivers/iio/imu/fxos8700_core.c

+4 −2
Original line number Diff line number Diff line
@@ -664,8 +664,10 @@ static int fxos8700_chip_init(struct fxos8700_data *data, bool use_spi) 
		return ret;



	/* Max ODR (800Hz individual or 400Hz hybrid), active mode */

	return regmap_write(data->regmap, FXOS8700_CTRL_REG1,

			   FXOS8700_CTRL_ODR_MAX | FXOS8700_ACTIVE);

	return regmap_update_bits(data->regmap, FXOS8700_CTRL_REG1,

				FXOS8700_CTRL_ODR_MSK | FXOS8700_ACTIVE,

				FIELD_PREP(FXOS8700_CTRL_ODR_MSK, FXOS8700_CTRL_ODR_MAX) |

				FXOS8700_ACTIVE);

}



static void fxos8700_chip_uninit(void *data)