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

[Timur Tabi]

On Thu, Jul 31, 2008 at 6:32 PM, Trent Piepho <xyzzy at speakeasy.org> wrote:

> The real problem, which kept me from making a patch to do this months ago,
> is that the source clock that the I2C freq divider applies to is different
> for just about every MPC8xxx platform.  Not just a different value, but a
> totally different internal clock.  Sometimes is CCB, sometimes CCB/2,
> sometimes tsec2's clock, etc.

On which SOC is it the tesc2 clock?

>  Sometimes the two i2c controllers don't even
> have the same clock.

On which platform is that the case?  I thought I had all 8[356]xx
boards covered.  Did I miss some?

-- 
Timur Tabi
Linux kernel developer at Freescale