On Wed, 24 Jul 2024 17:36:35 +0200 Olivier Moysan <olivier.moysan@xxxxxxxxxxx> wrote: > Move to generic channels binding to ease new backend framework adoption > and prepare the convergence with MDF IP support on STM32MP2 SoC family. > > Legacy binding: > DFSDM is an IIO channel consumer. > SD modulator is an IIO channels provider. > The channel phandles are provided in DT through io-channels property > and channel indexes through st,adc-channels property. > > New binding: > DFSDM is an IIO channel provider. > The channel indexes are given by reg property in channel child node. > > This new binding is intended to be used with SD modulator IIO backends. > It does not support SD modulator legacy IIO devices. > The st,adc-channels property presence is used to discriminate > between legacy and backend bindings. > > The support of the DFSDM legacy channels and SD modulator IIO devices > is kept for backward compatibility. > > Signed-off-by: Olivier Moysan <olivier.moysan@xxxxxxxxxxx> Hi Olivier, At some point it would be good to use dev_err_probe() though out all the probe only paths. It might save you quite a few lines of code and print nicer error messages. Otherwise LGTM Thanks, Jonathan
