[0/4] iio: adc: stm32-dfsdm: add scale and offset support

Message

Olivier MOYSAN Feb. 4, 2020, 10:10 a.m. UTC

Add scale and offset attributes support to STM32 DFSDM.
Also add scale support to the SD modulator, which can be used as input for the DFSDM.

Olivier Moysan (4):
  dt-bindings: iio: adc: sd modulator: add vref support
  iio: adc: sd modulator: add scale support
  iio: adc: stm32-dfsdm: use resolution define
  iio: adc: stm32-dfsdm: add scale and offset support

 .../iio/adc/sigma-delta-modulator.yaml        |   4 +
 drivers/iio/adc/sd_adc_modulator.c            | 108 ++++++++++++++++--
 drivers/iio/adc/stm32-dfsdm-adc.c             | 107 ++++++++++++++++-
 3 files changed, 207 insertions(+), 12 deletions(-)