1 files changed, 1 insertions, 113 deletions
diff --git a/Documentation/devicetree/bindings/dma/dma.txt b/Documentation/devicetree/bindings/dma/dma.txt
index eeb4e4d1771e..90a67a016a48 100644
--- a/Documentation/devicetree/bindings/dma/dma.txt
+++ b/Documentation/devicetree/bindings/dma/dma.txt
@@ -1,113 +1 @@
-* Generic DMA Controller and DMA request bindings
-
-Generic binding to provide a way for a driver using DMA Engine to retrieve the
-DMA request or channel information that goes from a hardware device to a DMA
-controller.
-
-
-* DMA controller
-
-Required property:
-- #dma-cells: 		Must be at least 1. Used to provide DMA controller
-			specific information. See DMA client binding below for
-			more details.
-
-Optional properties:
-- dma-channels: 	Number of DMA channels supported by the controller.
-- dma-requests: 	Number of DMA request signals supported by the
-			controller.
-- dma-channel-mask:	Bitmask of available DMA channels in ascending order
-			that are not reserved by firmware and are available to
-			the kernel. i.e. first channel corresponds to LSB.
-
-Example:
-
-	dma: dma@48000000 {
-		compatible = "ti,omap-sdma";
-		reg = <0x48000000 0x1000>;
-		interrupts = <0 12 0x4
-			      0 13 0x4
-			      0 14 0x4
-			      0 15 0x4>;
-		#dma-cells = <1>;
-		dma-channels = <32>;
-		dma-requests = <127>;
-		dma-channel-mask = <0xfffe>
-	};
-
-* DMA router
-
-DMA routers are transparent IP blocks used to route DMA request lines from
-devices to the DMA controller. Some SoCs (like TI DRA7x) have more peripherals
-integrated with DMA requests than what the DMA controller can handle directly.
-
-Required property:
-- dma-masters:		phandle of the DMA controller or list of phandles for
-			the DMA controllers the router can direct the signal to.
-- #dma-cells: 		Must be at least 1. Used to provide DMA router specific
-			information. See DMA client binding below for more
-			details.
-
-Optional properties:
-- dma-requests: 	Number of incoming request lines the router can handle.
-- In the node pointed by the dma-masters:
-	- dma-requests:	The router driver might need to look for this in order
-			to configure the routing.
-
-Example:
-	sdma_xbar: dma-router@4a002b78 {
-		compatible = "ti,dra7-dma-crossbar";
-		reg = <0x4a002b78 0xfc>;
-		#dma-cells = <1>;
-		dma-requests = <205>;
-		ti,dma-safe-map = <0>;
-		dma-masters = <&sdma>;
-	};
-
-* DMA client
-
-Client drivers should specify the DMA property using a phandle to the controller
-followed by DMA controller specific data.
-
-Required property:
-- dmas:			List of one or more DMA specifiers, each consisting of
-			- A phandle pointing to DMA controller node
-			- A number of integer cells, as determined by the
-			  #dma-cells property in the node referenced by phandle
-			  containing DMA controller specific information. This
-			  typically contains a DMA request line number or a
-			  channel number, but can contain any data that is
-			  required for configuring a channel.
-- dma-names: 		Contains one identifier string for each DMA specifier in
-			the dmas property. The specific strings that can be used
-			are defined in the binding of the DMA client device.
-			Multiple DMA specifiers can be used to represent
-			alternatives and in this case the dma-names for those
-			DMA specifiers must be identical (see examples).
-
-Examples:
-
-1. A device with one DMA read channel, one DMA write channel:
-
-	i2c1: i2c@1 {
-		...
-		dmas = <&dma 2		/* read channel */
-			&dma 3>;	/* write channel */
-		dma-names = "rx", "tx";
-		...
-	};
-
-2. A single read-write channel with three alternative DMA controllers:
-
-	dmas = <&dma1 5
-		&dma2 7
-		&dma3 2>;
-	dma-names = "rx-tx", "rx-tx", "rx-tx";
-
-3. A device with three channels, one of which has two alternatives:
-
-	dmas = <&dma1 2			/* read channel */
-		&dma1 3			/* write channel */
-		&dma2 0			/* error read */
-		&dma3 0>;		/* alternative error read */
-	dma-names = "rx", "tx", "error", "error";
+This file has been moved to dma-controller.yaml.