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authorAnton Vorontsov <avorontsov@ru.mvista.com>2008-01-24 10:39:59 -0500
committerKumar Gala <galak@kernel.crashing.org>2008-01-28 09:32:55 -0500
commita2dd70a11d4c9cb8a4e4bb41f53a9b430e08559b (patch)
tree0ecb6b3f6ed79c06db25299450a7ea1ef216ed5a /Documentation/powerpc/booting-without-of.txt
parentf67be814ff8e862422739cb424ce8c4e6c142c28 (diff)
[POWERPC] QE: get rid of most device_types and model
Now we're searching for "fsl,qe", "fsl,qe-muram", "fsl,qe-muram-data" and "fsl,qe-ic". Unfortunately it's still impossible to remove device_type = "qe" from the existing device trees because older u-boots are looking for it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'Documentation/powerpc/booting-without-of.txt')
-rw-r--r--Documentation/powerpc/booting-without-of.txt11
1 files changed, 6 insertions, 5 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index e74a4a65d469..470cbc0cfceb 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -1543,7 +1543,7 @@ platforms are moved over to use the flattened-device-tree model.
1543 i) Root QE device 1543 i) Root QE device
1544 1544
1545 Required properties: 1545 Required properties:
1546 - device_type : should be "qe"; 1546 - compatible : should be "fsl,qe";
1547 - model : precise model of the QE, Can be "QE", "CPM", or "CPM2" 1547 - model : precise model of the QE, Can be "QE", "CPM", or "CPM2"
1548 - reg : offset and length of the device registers. 1548 - reg : offset and length of the device registers.
1549 - bus-frequency : the clock frequency for QUICC Engine. 1549 - bus-frequency : the clock frequency for QUICC Engine.
@@ -1557,8 +1557,7 @@ platforms are moved over to use the flattened-device-tree model.
1557 #address-cells = <1>; 1557 #address-cells = <1>;
1558 #size-cells = <1>; 1558 #size-cells = <1>;
1559 #interrupt-cells = <2>; 1559 #interrupt-cells = <2>;
1560 device_type = "qe"; 1560 compatible = "fsl,qe";
1561 model = "QE";
1562 ranges = <0 e0100000 00100000>; 1561 ranges = <0 e0100000 00100000>;
1563 reg = <e0100000 480>; 1562 reg = <e0100000 480>;
1564 brg-frequency = <0>; 1563 brg-frequency = <0>;
@@ -1781,7 +1780,7 @@ platforms are moved over to use the flattened-device-tree model.
1781 vii) Multi-User RAM (MURAM) 1780 vii) Multi-User RAM (MURAM)
1782 1781
1783 Required properties: 1782 Required properties:
1784 - device_type : should be "muram". 1783 - compatible : should be "fsl,qe-muram", "fsl,cpm-muram".
1785 - mode : the could be "host" or "slave". 1784 - mode : the could be "host" or "slave".
1786 - ranges : Should be defined as specified in 1) to describe the 1785 - ranges : Should be defined as specified in 1) to describe the
1787 translation of MURAM addresses. 1786 translation of MURAM addresses.
@@ -1791,10 +1790,12 @@ platforms are moved over to use the flattened-device-tree model.
1791 Example: 1790 Example:
1792 1791
1793 muram@10000 { 1792 muram@10000 {
1794 device_type = "muram"; 1793 compatible = "fsl,qe-muram", "fsl,cpm-muram";
1795 ranges = <0 00010000 0000c000>; 1794 ranges = <0 00010000 0000c000>;
1796 1795
1797 data-only@0{ 1796 data-only@0{
1797 compatible = "fsl,qe-muram-data",
1798 "fsl,cpm-muram-data";
1798 reg = <0 c000>; 1799 reg = <0 c000>;
1799 }; 1800 };
1800 }; 1801 };