Calibration on the ad7173 family is the same as on the ad7192 family of chips and mostly uses the ad_sigma_delta common code. Signed-off-by: Guillaume Ranquet <granquet@xxxxxxxxxxxx> --- Changes in v3: - Small fixes to the ABI documentation of sigma_delta - Move the system calibration mode to the ad7173_channel to avoid yet another allocation. - Link to v2: https://lore.kernel.org/r/20241127-ad411x_calibration-v2-0-66412dac35aa@xxxxxxxxxxxx Changes in v2: - Add a common ad sigma delta ABI documentation to describe calibration nodes that are common in the sigma delta family. - Link to v1: https://lore.kernel.org/r/20241115-ad411x_calibration-v1-1-5f820dfb5c80@xxxxxxxxxxxx --- Guillaume Ranquet (2): iio: adc: ad7173: add calibration support iio: adc: ad-sigma-delta: Document ABI for sigma delta adc .../ABI/testing/sysfs-bus-iio-adc-ad-sigma-delta | 23 ++++ Documentation/ABI/testing/sysfs-bus-iio-adc-ad7192 | 24 ----- drivers/iio/adc/ad7173.c | 116 +++++++++++++++++++++ 3 files changed, 139 insertions(+), 24 deletions(-) --- base-commit: 744cf71b8bdfcdd77aaf58395e068b7457634b2c change-id: 20241115-ad411x_calibration-2c663171d988 Best regards, -- Guillaume Ranquet <granquet@xxxxxxxxxxxx>
