I added filter enable attributes for 50Hz and 60Hz FIR filters. Disabling both will set filter to sinc4, allowing higher sampling rates. Regards, Ibrahim Note: No sign-off tag for David as he was unreachable when the initial patch was sent. Changelog: since v3: - prefix defines with MAX11410_ - group vref regulators - use builtin iio_validate_scan_mask_onehot - validate iio trigger - move scan data into state struct - require vrefn regulator in DT if used by any channel - don't require irq for triggered buffer - remove filter sysfs attr and ABI documentation - add in_voltage_filter[0-1]_notch_{center,en} attrs since v2: - remove bit position shifting, use field_prep instead - reduce the amount of reg writes in max11410_configure_channel - add error checking in max11410_parse_channels - remove some unneeded blank lines and minor style fixes - remove scan data assignment in max11410_trigger_handler Ibrahim Tilki (2): iio: adc: add max11410 adc driver dt-bindings: iio: adc: add adi,max11410.yaml .../bindings/iio/adc/adi,max11410.yaml | 165 +++ drivers/iio/adc/Kconfig | 13 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/max11410.c | 954 ++++++++++++++++++ 4 files changed, 1133 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,max11410.yaml create mode 100644 drivers/iio/adc/max11410.c -- 2.36.1