[PATCH] powerpc: Add FSL CPM2 device tree node documentation

[Paul Mackerras]

Andy Fleming writes:

> So no one chimed in on this.  Clearly, 1275 states that it's supposed  
> to be local-mac-address or mac-address.  We use "address".  But I'm  
> pretty sure we copied our ethernet node from somewhere else, so which  
> one should it be?

It shouldn't be "address".  That would normally be the physical
address of the device's registers, if anything.

Paul.