This series adds some additional features to the mma8452 accelerometer driver * debugfs register access * transient threshold events * highpass filter * interrupt driven sampling (trigger) Attributes are added to the core for: * highpass filter for readings * both high and lowpass filters for events In addition a latent bug in the device initialisation is fixed. V4 changes: * rebased to 4.1 * dropped already applied doc patch * dropped self test patch (for now) * Use usleep_range() * remove unused defines * add threshold mask define instead of hardcoded 0x7f * use direct return in mma8452_reg_access_dbg * update kernel version in ABI doc for high pass filter * fixed incorrect /** comments * added some newlines * checkpatch --strict code alignment -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html