2017-08-21 22:17 GMT+09:00 Simon Horman <[email protected]>: > On Wed, Aug 16, 2017 at 11:07:27AM +0530, Viresh Kumar wrote: >> The initial idea of creating the cpufreq-dt-platdev.c file was to keep a >> list of platforms that use the "operating-points" (V1) bindings and >> create cpufreq device for them only, as we weren't sure which platforms >> would want the device to get created automatically as some had their own >> cpufreq drivers as well, or wanted to initialize cpufreq after doing >> some stuff from platform code. >> >> But that wasn't the case with platforms using "operating-points-v2" >> property. We wanted the device to get created automatically without the >> need of adding them to the whitelist. Though, we will still have some >> exceptions where we don't want to create the device automatically. >> >> Rename the earlier platform list as *whitelist* and create a new >> *blacklist* as well. >> >> The cpufreq-dt device will get created if: >> - The platform is there in the whitelist OR >> - The platform has "operating-points-v2" property in CPU0's DT node and >> isn't part of the blacklist . >> >> Reported-by: Geert Uytterhoeven <[email protected]> >> Signed-off-by: Viresh Kumar <[email protected]> > > I have exercised this on the r8a7795 and r8a7795 with the following > reverted: > > * 034def597bb7 ("cpufreq: rcar: Add support for R8A7795 SoC") > * bea2ebca6b91 ("cpufreq: dt: Add r8a7796 support to to use generic > cpufreq driver") > > Tested-by: Simon Horman <[email protected]>
Reviewed-by: Masahiro Yamada <[email protected]> -- Best Regards Masahiro Yamada

