[POWERPC] Document rgmii-rxid and rgmii-txid phy-connection-types

A h/w bug requires we program the PHY in RGMII mode for internal delay
on the receive or transmit side only; document the new property values.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kim Phillips 2007-11-05 12:15:35 -06:00 committed by Kumar Gala
parent 4a2adca95c
commit 34be4561cd

View file

@ -1645,8 +1645,9 @@ platforms are moved over to use the flattened-device-tree model.
MAC addresses passed by the firmware when no information other
than indices is available to associate an address with a device.
- phy-connection-type : a string naming the controller/PHY interface type,
i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id", "tbi",
or "rtbi".
i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id" (Internal
Delay), "rgmii-txid" (delay on TX only), "rgmii-rxid" (delay on RX only),
"tbi", or "rtbi".
Example:
ucc@2000 {