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authorKim Phillips <kim.phillips@freescale.com>2007-11-05 13:15:35 -0500
committerKumar Gala <galak@kernel.crashing.org>2007-11-19 23:09:16 -0500
commit34be4561cd47bab1cd5796ea355dd373264da288 (patch)
treed7f81f0feeeb44e7c7de164a92099d0dfba20741 /Documentation
parent4a2adca95c6a0741b943e7b690b13d4e56c7adac (diff)
[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>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/powerpc/booting-without-of.txt5
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index ac1be25c1e25..e9a3cb1d6b06 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -1645,8 +1645,9 @@ platforms are moved over to use the flattened-device-tree model.
1645 MAC addresses passed by the firmware when no information other 1645 MAC addresses passed by the firmware when no information other
1646 than indices is available to associate an address with a device. 1646 than indices is available to associate an address with a device.
1647 - phy-connection-type : a string naming the controller/PHY interface type, 1647 - phy-connection-type : a string naming the controller/PHY interface type,
1648 i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id", "tbi", 1648 i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id" (Internal
1649 or "rtbi". 1649 Delay), "rgmii-txid" (delay on TX only), "rgmii-rxid" (delay on RX only),
1650 "tbi", or "rtbi".
1650 1651
1651 Example: 1652 Example:
1652 ucc@2000 { 1653 ucc@2000 {