F_WHO_AM_I        106 drivers/iio/gyro/fxas21002c.h 	[F_WHO_AM_I]		= REG_FIELD(FXAS21002C_REG_WHO_AM_I, 0, 7),
F_WHO_AM_I        694 drivers/iio/gyro/fxas21002c_core.c 	ret = regmap_field_read(data->regmap_fields[F_WHO_AM_I], &chip_id);