Hi Geert, On Friday 23 October 2015 13:09:22 Geert Uytterhoeven wrote: > On Fri, Oct 23, 2015 at 1:05 PM, Laurent Pinchart wrote: > > On Wednesday 21 October 2015 01:01:03 Magnus Damm wrote: > >> On Tue, Oct 20, 2015 at 9:16 PM, Geert Uytterhoeven wrote: > >>> On Fri, Oct 16, 2015 at 2:49 PM, Geert Uytterhoeven wrote: > >>>> --- /dev/null > >>>> +++ b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt > >>>> @@ -0,0 +1,71 @@ > >>>> +* Renesas Clock Pulse Generator / Module Standby and Software Reset > >>>> + > >>>> +On Renesas ARM SoCs (SH/R-Mobile, R-Car, RZ), the CPG (Clock Pulse > >>>> Generator) > >>>> +and MSSR (Module Standby and Software Reset) blocks are intimately > >>>> connected, > >>>> +and share the same register block. > >>>> + > >>>> +They provide the following functionalities: > >>>> + - The CPG block generates various core clocks, > >>>> + - The MSSR block provides two functions: > >>>> + 1. Module Standby, providing a Clock Domain to control the > >>>> clock supply > >>>> + to individual SoC devices, > >>>> + 2. Reset Control, to perform a software reset of individual SoC > >>>> devices. > >>>> + > >>>> +Required Properties: > >>>> + - compatible: Must be one of: > >>>> + - "renesas,r8a7791-cpg-mssr" for the r8a7791 SoC > >>> > >>> I'll drop the reference to "r8a7791", as we won't convert r8a7791 > >>> (yet). > > > > I'm fine with supporting r8a7795 only in the initial patch set, but when > > do we plan to convert r8a7791 ? I think it would be a good idea to > > validate these > > That's a political question... > > > bindings on r8a7791 before considering them as stable. > > I did the validation on both r8a7795/salvator-x and r8a7791/koelsch. > Please try branch topic/cpg-mssr-v4 of renesas-drivers. If it works what's blocking r8a7791 support from being upstreamed ? :-) -- Regards, Laurent Pinchart -- 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
