[PATCH] Add device file bindings for MAPLE

[Shaveta Leekha]

Signed-off-by: Shaveta Leekha <shaveta at freescale.com>
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 .../devicetree/bindings/powerpc/fsl/maple.txt      |   50 ++++++++++++++++++++
 1 files changed, 50 insertions(+), 0 deletions(-)
 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
new file mode 100644
index 0000000..23b80a7
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+++ 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 at 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