cpufreq: frequency scaling spec in DT node

[Viresh Kumar]

On 12-07-17, 11:58, Mason wrote:
> I would object to the characterization of "just a PLL" :-)
> 
> The PLL outputs "garbage" before actually "locking" a target
> frequency. It is not possible for the CPU to blindly change
> the PLL settings, because that crashes the system.
> 
> The bootloader implements the steps required to change said
> settings, so the strategy has been: have Linux use whatever
> PLL frequency the bootloader programs.
> 
> Behind the PLL, there is a glitch-free divider, which is able
> to divide the PLL output without crashing the system. I've
> been using that divider for DFS.
> 
> drivers/clk/clk-tango4.c

Okay, got it now.

Yes, you *really* need to create these OPPs dynamically. I am
convinced now :)

-- 
viresh