[PATCH v2 00/11] iio: adc: ti-ads1015: fixes, cleanups, and threshold event support

[Akinobu Mita <akinobu.mita@gmail.com>]

This series contains some fixes and cleanups, and a threshold event support
for ti-ads1015 driver.

The first six patches are bug fixes, next four are cleanups, and the last
one adds support threshold event.

Changes from v1
- Split the patch "enable conversion when CONFIG_PM is not set" into a pure
  fix and a cleanup
- Add new patch "don't return invalid value from buffer setup callbacks"
- Add new patch "add adequate wait time to get correct conversion"
- Support traditional comparator mode in addition to window comparator mode,
  add a comment for default threshold settings, and allow setting the state
  that has already been set in threshold event support patch

Akinobu Mita (11):
  iio: adc: ti-ads1015: fix incorrect data rate setting update
  iio: adc: ti-ads1015: fix scale information for ADS1115
  iio: adc: ti-ads1015: enable conversion when CONFIG_PM is not set
  iio: adc: ti-ads1015: avoid getting stale result after runtime resume
  iio: adc: ti-ads1015: don't return invalid value from buffer setup
    callbacks
  iio: adc: ti-ads1015: add adequate wait time to get correct conversion
  iio: adc: ti-ads1015: remove unnecessary config register update
  iio: adc: ti-ads1015: add helper to set conversion mode
  iio: adc: ti-ads1015: use devm_iio_triggered_buffer_setup
  iio: adc: ti-ads1015: use iio_device_claim_direct_mode()
  iio: adc: ti-ads1015: add threshold event support

 drivers/iio/adc/ti-ads1015.c | 592 ++++++++++++++++++++++++++++++++++++-------
 1 file changed, 498 insertions(+), 94 deletions(-)

Cc: Daniel Baluta <daniel.baluta@gmail.com>
Cc: Jonathan Cameron <jic23@kernel.org>
-- 
2.7.4