Signed-off-by: Shaveta Leekha <[email protected]>
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 create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/maple.txt

diff --git a/Documentation/devicetree/bindings/powerpc/fsl/maple.txt 
b/Documentation/devicetree/bindings/powerpc/fsl/maple.txt
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+* Freescale MAPLE Multi Accelerator Platform Engine Baseband 3
+  (MAPLE-B3)device nodes
+
+Supported chips:
+Example: B4860
+
+Required properties:
+
+- compatible:  Should contain "fsl,maple-b3" as the value
+               This identifies Multi Accelerator Platform Engine
+               Baseband 3 block.
+
+- reg:         offset and length of the register set for the device
+
+- interrupts
+       Usage: required
+       Value type: <prop_encoded-array>
+       Definition:  Specifies the interrupts generated by this device.  The
+                       value of the interrupts property consists of one 
interrupt
+                       specifier. The format of the specifier is defined by the
+                       binding document describing the node's interrupt parent.
+
+               A single IRQ that handles error conditions is specified by
+               this property.  (Typically shared with port-write).
+
+Devices that have LIODNs need to specify links to the parent PAMU controller
+(the actual PAMU controller that this device is connected to) and a pointer to
+the LIODN register, if applicable.
+
+- fsl,iommu-parent
+               : <phandle>
+               This property should be present
+
+- status = "disabled"
+               In this example, status is set "disabled",
+               As Maple device wouldn't be used by PPC Linux. This 
representation is required
+               for doing the PAMU programming on the Linux side.
+
+Example:
+       /* B4860 */
+
+       maple@800000 {
+               #address-cells = <0>;
+               #size-cells = <0>;
+               status = "disabled";
+               compatible = "fsl,maple-b3";
+               reg = <0x8000000 0x10000>;
+               interrupts = <16 2 1 18>;
+               fsl,iommu-parent = <&pamu1>;
+       };
-- 
1.7.6.GIT


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