This patch series aims to replace the platform_struct for the ad7746 driver in favor of device tree bindings, creating the dt-bindings documentation in the process. Since the header file was only used to define the struct and the excitation level values, it was possible to remove the file entirely. Changelog v1 -> v2: - Correctly set I2C device address on the device tree documentation. - Change EXCA and EXCB dt properties from u32 enum to boolean. - Update capacitive excitation dt property to enumerate possible per mille values instead of using indexed voltage levels. - Merge last two patches to avoid special handling of remaining platform_data properties. Lucas Stankus (2): dt-bindings: staging: iio: cdc: ad7746: add binding documentation for AD7746 staging: iio: cdc: ad7746: use dt for capacitive channel setup. .../bindings/iio/cdc/adi,ad7746.yaml | 73 +++++++++++++++++++ drivers/staging/iio/cdc/ad7746.c | 42 +++++------ drivers/staging/iio/cdc/ad7746.h | 28 ------- 3 files changed, 92 insertions(+), 51 deletions(-) create mode 100644 Documentation/devicetree/bindings/iio/cdc/adi,ad7746.yaml delete mode 100644 drivers/staging/iio/cdc/ad7746.h -- 2.31.1