[PATCH 2/6] ARM: Tegra: Add CPU's OPPs for using cpufreq-cpu0 driver

[Viresh Kumar]

On 8 August 2013 19:52, Lucas Stach <l.stach at pengutronix.de> wrote:
> You can certainly define the mapping table in DT where a specialized
> Tegra cpufreq driver could read it in and then map frequency to voltage.
> But that's a runtime decision, as Speedo and process ID are fuse values
> and can not be represented in DT.

> The problem with this is that the hardware description now associates
> voltages with certain frequencies and even if they are not used by the
> Linux driver they are plain wrong.

Hmm. I understand.
Then we probably need mach-tegra/opp.c to call opp_add() for all such
OPPs.. Neither DT nor cpufreq driver are the right place for this.