[PATCH] powerpc: i2c-mpc: make speed registers configurable via FDT

[Wolfgang Grandegger]

Timur Tabi wrote:
> On Fri, Jul 25, 2008 at 8:12 AM, Grant Likely <grant.likely at secretlab.ca> wrote:
> 
>> Yes, please use something like clock-frequency or current-speed and do
>> the calculation.
> 
> Ditto.  I already wrote the code that does that for U-Boot, so all you
> need to do is port it.

I know but we still need an algorithm for MPC52xx and MPC82xx as well.

> Although I'm curious, if U-Boot already programs the speed, why does
> the driver program it again?

Maybe because it's not obvious for the driver if the registers have 
already been configured by the boot-loader.

Wolfgang.