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[v1,0/4] iio: adc: ad4000: Add SPI offload support

Message ID cover.1741970538.git.marcelo.schmitt@analog.com (mailing list archive)
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Series iio: adc: ad4000: Add SPI offload support | expand

Message

Marcelo Schmitt March 14, 2025, 5:17 p.m. UTC
This patch series extends the ad4000 driver to support SPI offloading.
In addition to that, ad4000 IIO documentation is expanded to:
- list PulSAR parts supported by the ad4000 driver.
- describe some characteristics of AD4000 IIO device.
- describe changes when SPI offload is being used.

The proposed changes were tested with AD7687 and ADAQ4003 on CoraZ7 setup
running Linux built from IIO testing branch.

Marcelo Schmitt (4):
  iio: adc: ad4000: Add support for SPI offload
  Documentation: iio: ad4000: Add new supported parts
  Documentation: iio: ad4000: Add IIO Device characteristics section
  Documentation: iio: ad4000: Describe offload support

 Documentation/iio/ad4000.rst |  81 +++++-
 drivers/iio/adc/Kconfig      |   7 +-
 drivers/iio/adc/ad4000.c     | 519 +++++++++++++++++++++++++++++------
 3 files changed, 517 insertions(+), 90 deletions(-)


base-commit: af94f401e26f686f7391ce79b38a6129417c22dc
prerequisite-patch-id: 3d517eef53a799adba5922815fe684b913e36773