more pcf50606 patches

[Werner Almesberger]

Harald Welte wrote:
> It's definitely not there for the MP version.

Thanks ! So Andrew's calculations should be right.
I'll apply the patch later today.

>> If they aren't there, is there a more recent revision of the schematics
>> than GTA01B_MB_A4_0323 ?
> 
> I have never seen one, but I've observed the missing resistor before.

Hmm, would be good to make a schematics update for this type of
long-lived versions. I'll add it to my wish list for the hw team :-)

Thanks,
- Werner