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diff --git a/Documentation/devicetree/bindings/dma/snps-dma.txt b/Documentation/devicetree/bindings/dma/snps-dma.txt
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--- a/Documentation/devicetree/bindings/dma/snps-dma.txt
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-* Synopsys Designware DMA Controller
-
-Required properties:
-- compatible: "snps,dma-spear1340"
-- reg: Address range of the DMAC registers
-- interrupt: Should contain the DMAC interrupt number
-- dma-channels: Number of channels supported by hardware
-- dma-requests: Number of DMA request lines supported, up to 16
-- dma-masters: Number of AHB masters supported by the controller
-- #dma-cells: must be <3>
-- chan_allocation_order: order of allocation of channel, 0 (default): ascending,
-  1: descending
-- chan_priority: priority of channels. 0 (default): increase from chan 0->n, 1:
-  increase from chan n->0
-- block_size: Maximum block size supported by the controller
-- data-width: Maximum data width supported by hardware per AHB master
-  (in bytes, power of 2)
-
-
-Deprecated properties:
-- data_width: Maximum data width supported by hardware per AHB master
-  (0 - 8bits, 1 - 16bits, ..., 5 - 256bits)
-
-
-Optional properties:
-- multi-block: Multi block transfers supported by hardware. Array property with
-  one cell per channel. 0: not supported, 1 (default): supported.
-- snps,dma-protection-control: AHB HPROT[3:1] protection setting.
-  The default value is 0 (for non-cacheable, non-buffered,
-  unprivileged data access).
-  Refer to include/dt-bindings/dma/dw-dmac.h for possible values.
-
-Example:
-
-	dmahost: dma@fc000000 {
-		compatible = "snps,dma-spear1340";
-		reg = <0xfc000000 0x1000>;
-		interrupt-parent = <&vic1>;
-		interrupts = <12>;
-
-		dma-channels = <8>;
-		dma-requests = <16>;
-		dma-masters = <2>;
-		#dma-cells = <3>;
-		chan_allocation_order = <1>;
-		chan_priority = <1>;
-		block_size = <0xfff>;
-		data-width = <8 8>;
-	};
-
-DMA clients connected to the Designware DMA controller must use the format
-described in the dma.txt file, using a four-cell specifier for each channel.
-The four cells in order are:
-
-1. A phandle pointing to the DMA controller
-2. The DMA request line number
-3. Memory master for transfers on allocated channel
-4. Peripheral master for transfers on allocated channel
-
-Example:
-	
-	serial@e0000000 {
-		compatible = "arm,pl011", "arm,primecell";
-		reg = <0xe0000000 0x1000>;
-		interrupts = <0 35 0x4>;
-		dmas = <&dmahost 12 0 1>,
-			<&dmahost 13 1 0>;
-		dma-names = "rx", "rx";
-	};