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authorBecky Bruce <bgill@freescale.com>2006-02-06 14:26:31 -0600
committerPaul Mackerras <paulus@samba.org>2006-02-07 21:51:53 +1100
commit7d4b95ae8e946e5754122220644c865ec3735428 (patch)
tree4a6fbee1bf0a8d23742290bd7b0061bffdf1c7e9 /Documentation/powerpc/booting-without-of.txt
parentf9b4045d6bbb109d066d127549b2beb38fd9bfc4 (diff)
downloadlinux-linaro-stable-7d4b95ae8e946e5754122220644c865ec3735428.tar.gz
[PATCH] documentation/powerpc: add bus-frequency property to SOC node
Updated SOC node definition in documentation to include bus-frequency property. Also extended mdio example to match specification. Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Kumar Gala <galak@gate.crashing.org> 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.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index 1284498e847c..54e5f9b1536d 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -880,6 +880,10 @@ address which can extend beyond that limit.
- device_type : Should be "soc"
- ranges : Should be defined as specified in 1) to describe the
translation of SOC addresses for memory mapped SOC registers.
+ - bus-frequency: Contains the bus frequency for the SOC node.
+ Typically, the value of this field is filled in by the boot
+ loader.
+
Recommended properties:
@@ -919,6 +923,7 @@ SOC.
device_type = "soc";
ranges = <00000000 e0000000 00100000>
reg = <e0000000 00003000>;
+ bus-frequency = <0>;
}
@@ -1170,6 +1175,8 @@ platforms are moved over to use the flattened-device-tree model.
mdio@24520 {
reg = <24520 20>;
+ device_type = "mdio";
+ compatible = "gianfar";
ethernet-phy@0 {
......
@@ -1317,6 +1324,7 @@ not necessary as they are usually the same as the root node.
device_type = "soc";
ranges = <00000000 e0000000 00100000>
reg = <e0000000 00003000>;
+ bus-frequency = <0>;
mdio@24520 {
reg = <24520 20>;