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-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.
880 - device_type : Should be "soc" 880 - device_type : Should be "soc"
881 - ranges : Should be defined as specified in 1) to describe the 881 - ranges : Should be defined as specified in 1) to describe the
882 translation of SOC addresses for memory mapped SOC registers. 882 translation of SOC addresses for memory mapped SOC registers.
883 - bus-frequency: Contains the bus frequency for the SOC node.
884 Typically, the value of this field is filled in by the boot
885 loader.
886
883 887
884 Recommended properties: 888 Recommended properties:
885 889
@@ -919,6 +923,7 @@ SOC.
919 device_type = "soc"; 923 device_type = "soc";
920 ranges = <00000000 e0000000 00100000> 924 ranges = <00000000 e0000000 00100000>
921 reg = <e0000000 00003000>; 925 reg = <e0000000 00003000>;
926 bus-frequency = <0>;
922 } 927 }
923 928
924 929
@@ -1170,6 +1175,8 @@ platforms are moved over to use the flattened-device-tree model.
1170 1175
1171 mdio@24520 { 1176 mdio@24520 {
1172 reg = <24520 20>; 1177 reg = <24520 20>;
1178 device_type = "mdio";
1179 compatible = "gianfar";
1173 1180
1174 ethernet-phy@0 { 1181 ethernet-phy@0 {
1175 ...... 1182 ......
@@ -1317,6 +1324,7 @@ not necessary as they are usually the same as the root node.
1317 device_type = "soc"; 1324 device_type = "soc";
1318 ranges = <00000000 e0000000 00100000> 1325 ranges = <00000000 e0000000 00100000>
1319 reg = <e0000000 00003000>; 1326 reg = <e0000000 00003000>;
1327 bus-frequency = <0>;
1320 1328
1321 mdio@24520 { 1329 mdio@24520 {
1322 reg = <24520 20>; 1330 reg = <24520 20>;