Dear Gregory CLEMENT, On Wed, 19 Feb 2014 18:49:13 +0100, Gregory CLEMENT wrote: > I agree to use something like: > > armada-370-xp-pmsu@22000 { > compatible = "marvell,armada-xp-pmsu"; /* new compatible string */ But this PMSU is identical on 370, no? So the marvell,armada-xp-pmsu compatible string is maybe not the most appropriate one? > reg = <0x22000 0x1000>; > }; > > > and I think the best option would be to introduce a new compatible string > for this. In the same time we continue to support the old compatible string > but we print a big warning during the kernel boot that this compatible string > is deprecated, and we will finally remove it a few release. How do you support the new features of the L2 stuff with the old compatible string? By substracting 0x100 to the register base address? Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html