Fixing lakml :) sorry On Thu, 13 Mar 2014 03:56:46 -0700 Viresh Kumar <viresh.kumar@xxxxxxxxxx> wrote: > Fixing Rafael's id. > > On 13 March 2014 16:25, Viresh Kumar <viresh.kumar@xxxxxxxxxx> wrote: > > On 13 March 2014 16:18, Jisheng Zhang <jszhang@xxxxxxxxxxx> wrote: > >> Hi all, > >> > >> cpufreq-cpu0 is suitable for Marvell Berlin SoC. But there's one issue > >> to address. The opp is different between chips even on the same step > >> SoC, BG2Q for example. we can calculate the OPP table from the value of > >> one OTP register. We have two solutions: > >> > >> 1. bootloader reads OTP register and calculate the OPP table then change > >> dtb danamically > >> > >> 2. supply one driver in mach-berlin to initialize the OPP table; and > >> modify cpufreq-cpu0 to allow platform supply OPP table, fall back to > >> of_init_opp_table() if there's no OPP table. > >> > >> Which solution is better? > > > > I think we can go ahead with second option here. We can just check if opp > > tables are already initialized or not. In case they are, don't probe from > > dt.. > > > > But lets see with others have to say here.. > > > > -- > > viresh -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
