Hi, On 02/03/18 16:32, Vincent Legoll wrote: > Hi, > > On Fri, Mar 2, 2018 at 5:24 PM, Andre Przywara <andre.przyw...@arm.com> wrote: >> Regarding the whole forward/backward compatibility: >> I clearly see the difficulty in coming up with a "perfect" DT from day >> one, especially for badly documented SoCs, where mainlining is driven by >> hobbyists. So I was wondering if we introduce a grace period, where we >> declare the DT "unstable" or "subject to incompatible changes" for some >> releases (not too many). In hindsight we might declare 4.12 the stable >> DT base for the A64, for instance. >> This would allow us to start upstreaming early, with a small feature set >> only (just serial + clocks + pinctrl, as for the H6). Additional >> features (PMIC) might then add small incompatibilities (like this one >> here), until we are reasonably confident about the DT. >> Does that sound useful? > > Kind of "staging" for DT ?
Yeah, somewhat, though I would like to see this moved out of the Linux context ;-) Actually this would also simplify collaboration with other stakeholders (U-Boot, *BSD, Your-toy-OS), as they can participate in the discussion without being bound to some particular release cycle or special upstreaming process. And ideally the DT would not be in the Linux tree in the first place, to not give people the idea of it being a "Linux config file". Cheers, Andre. -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.