[PATCH] documentation/powerpc: add bus-frequency property to SOC node
authorBecky Bruce <bgill@freescale.com>
Mon, 6 Feb 2006 20:26:31 +0000 (14:26 -0600)
committerPaul Mackerras <paulus@samba.org>
Tue, 7 Feb 2006 10:51:53 +0000 (21:51 +1100)
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>
Documentation/powerpc/booting-without-of.txt

index 1284498e847cf00ca166668622156bdffb834760..54e5f9b1536d7eac8765d8317c2ce7c3994c429f 100644 (file)
@@ -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>;