diff options
Diffstat (limited to 'Documentation/powerpc')
| -rw-r--r-- | Documentation/powerpc/booting-without-of.txt | 8 |
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>; |