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 -- 2.47.2
