On Sat, 2024-08-03 at 14:38 +0100, Jonathan Cameron wrote: > On Fri, 02 Aug 2024 16:27:06 +0200 > Nuno Sa via B4 Relay <devnull+nuno.sa.analog.com@xxxxxxxxxx> wrote: > > > From: Nuno Sa <nuno.sa@xxxxxxxxxx> > > > > One useful thing to do (in case of problems) in this high speed devices > > with digital interfaces is to try different test patterns to see if the > > interface is working properly (and properly calibrated). Hence add this > > to debugfs. > > > > On top of this, for some test patterns, the backend may have a matching > > validator block which can be helpful in identifying possible issues. For > > the other patterns some test equipment must be used so one can look into > > the signal and see how it looks like. > > > > Hence, we also add the backend debugfs interface with > > iio_backend_debugfs_add(). > > > > Signed-off-by: Nuno Sa <nuno.sa@xxxxxxxxxx> > I'll apply the series, but I would like a docs update for the > debugfs files this patch adds. That can be a follow up patch. > > Jonathan will do - Nuno Sá
