> > +description: | > > + Analog Devices AD4052 Single Channel Precision SAR ADC family > > + > > + https://www.analog.com/media/en/technical-documentation/data-sheets/ad4050.pdf > > + https://www.analog.com/media/en/technical-documentation/data-sheets/ad4052.pdf > It's this data sheet that I opened. Seems it describes things a bit > different that you have here. The power supplies were wrong, the correct ones are vdd, vio and vref (optional). > People have a nasty habit of wiring just one. So use > interrupt-names and let them come in any order. The driver can require > both or a specific one if it likes, but in future we may need to make it > more flexible and the dt-binding should allow that. Agreed. > They seem to be GP0 and GP1 on datasheet and don't have fixed roles > like this implies. GP0 and GP1 can output data ready, chop (not implemented), device enabled, interrupt (threshold) or a constant logic state. In the driver implementation, one takes the role of threshold interrupt and the other of data ready. > > > + > > + cnv-gpios: > > Not the most self explanatory of names. I'd suggest a bit of help > text for this one. Noted. > > + vdd-supply: true > > + vdd_1_8-supply: true > As per other thread, supplies like this normally required and this > one at least doesn't seem to exist in the datasheet I randomly picked. Fixed.