On Fri, May 20, 2016 at 02:24:14PM +0200, Arnd Bergmann wrote: > On Thursday 19 May 2016 14:08:43 Andy Gross wrote: > > I'd rather do something like what we did for the GSBI. It needed to > > change some phy related bits in the TCSR as well. We defined the TCSR > > as a syscon, with binding documentation under mfd. If we add a syscon > > entry and use it if it is present, we can deal with that pretty > > easily. The offsets change for each soc, and this would also fix that > > issue because we can change offset based on tcsr compat. > Works for me, but be aware that this will break the server chips, > as ACPI has no support for regmap devices. Just to be clear there's nothing precluding the use of regmap on ACPI devices, it's syscon it doesn't have anything for.
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