[PATCH 1/4 v2] powerpc: document max-speed and interface-type properties

[Kim Phillips]

On Fri, 13 Apr 2007 12:00:32 -0500
Kumar Gala <galak at kernel.crashing.org> wrote:

> 
> On Apr 13, 2007, at 1:25 AM, Kim Phillips wrote:
> > > ---
> > moved to recommended section (from required), removed sgmii, added  
> > rgmii-id.
> 
> any reason to remove sgmii?  What is rgmii-id?
> 
UCC doesn't support sgmii.

rgmii-id == RGMII with Internal Delay, see RGMII spec, or http://www.spinics.net/lists/netdev/msg28876.html

Kim