On Thu, 16 Apr 2020 11:48:31 +0800 Chris Ruehl <chris.ruehl@xxxxxxxxxxxx> wrote: > Hi, > > I'm working on implementation for ltc6602 dual match bandpass filter spi > driver. > The driver tree has a iio/frequency which has PLLs at time beeing and > I wondering to drop my driver there or have a new directory > freqfilter or bpf ? > > This isn't urgent, but would be nice to know. > Perhaps iio/afe? It's a type of analog front end (or might be used as such). Is the intent to wrap these up as a consumer of an ADC? So they ultimately provide a unified device presentation to userspace of the ADC + filters. Or are we looking at simply controlling a filter which doesn't connect to an ADC or DAC visible to us? I'm not against a new directory for filters though. Don't be specific on the type unless we need to be :) Jonathan > Regards > Chris
