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authorKim Phillips <kim.phillips@freescale.com>2007-04-23 17:26:10 -0400
committerPaul Mackerras <paulus@samba.org>2007-05-02 06:04:29 -0400
commit60c1922c6909b2d1242d8476069d8459b859de59 (patch)
tree703b2c9e5bd9845f2f326130feb3ae391ba61c05 /Documentation/powerpc/booting-without-of.txt
parent650f7b3b2f0ead0673e90452cf3dedde97c537ba (diff)
[POWERPC] Document phy-connection-type property
Since ucc_geth is being migrated to use the phylib, the existing (undocumented) 'interface' property is being deprecated in favour of 'phy-connection-type'. phy-connection-type is now maintained one-to-one with definitions in include/linux/phy.h, albeit in the form of a string. If not specified, "mii" is assumed. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'Documentation/powerpc/booting-without-of.txt')
-rw-r--r--Documentation/powerpc/booting-without-of.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index 033a3f3b3ab7..d4bfae75c946 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -1560,6 +1560,9 @@ platforms are moved over to use the flattened-device-tree model.
1560 network device. This is used by the bootwrapper to interpret 1560 network device. This is used by the bootwrapper to interpret
1561 MAC addresses passed by the firmware when no information other 1561 MAC addresses passed by the firmware when no information other
1562 than indices is available to associate an address with a device. 1562 than indices is available to associate an address with a device.
1563 - phy-connection-type : a string naming the controller/PHY interface type,
1564 i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id", "tbi",
1565 or "rtbi".
1563 1566
1564 Example: 1567 Example:
1565 ucc@2000 { 1568 ucc@2000 {
@@ -1574,6 +1577,7 @@ platforms are moved over to use the flattened-device-tree model.
1574 rx-clock = "none"; 1577 rx-clock = "none";
1575 tx-clock = "clk9"; 1578 tx-clock = "clk9";
1576 phy-handle = <212000>; 1579 phy-handle = <212000>;
1580 phy-connection-type = "gmii";
1577 pio-handle = <140001>; 1581 pio-handle = <140001>;
1578 }; 1582 };
1579 1583