Hi Andrew, Andrew Lunn <and...@lunn.ch> writes:
> On Tue, Jun 14, 2016 at 02:31:51PM -0400, Vivien Didelot wrote: >> With legacy probing, we cannot have a compatible info structure. We have >> to guess it. Instead of using only the first info structure of the info >> table, iterate over the compatible data. >> >> That way, the legacy code will support new compatible chips with >> different register access without requiring any code change. > > I don't think this is safe when used in combination with multi-chip > addresses. This code will perform writes on various addresses, > addresses which could be real registers on a device. > > I don't see a need to support guessing. The new binding will work, > without any guessing. So use that. OK, I drop this patch and limit the detection in the legacy probing against the 6085 chip info. Thanks, Vivien