On Tue, May 8, 2018 at 9:56 AM, Giulio Benetti <giulio.benetti@xxxxxxxxxxxxxxxx> wrote: > On m41txx you can enable open-drain OUT pin to check if calibration is ok. > Enabling OUT pin with frequency-test bool property, OUT pin will tick > 512 times faster than 1s tick base. > > Enable FT bit on CONTROL register if calibration is active. A DT is (or should be) a pretty static thing, so I don't think this belongs. A kernel command line option (via module params) or a sysfs/debugfs file would make more sense IMO. Rob
