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authorVinod Koul <vinod.koul@intel.com>2015-04-21 00:21:14 +0530
committerVinod Koul <vinod.koul@intel.com>2015-04-21 00:21:14 +0530
commitb53c7582805b10d6a32e88e22d16dc469e66a37a (patch)
tree3775742e873f18d005fd8c2187411ead06c0049d /Documentation/devicetree
parent7d3beab16dd9eee86bb1a4dd05b51159fc7772f0 (diff)
parent3cd44dcd35a6618df88c51561290dc02fb35b8e2 (diff)
downloadop-kernel-dev-b53c7582805b10d6a32e88e22d16dc469e66a37a.zip
op-kernel-dev-b53c7582805b10d6a32e88e22d16dc469e66a37a.tar.gz
Merge branch 'topic/sh' into for-linus
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/dma/rcar-audmapp.txt29
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diff --git a/Documentation/devicetree/bindings/dma/rcar-audmapp.txt b/Documentation/devicetree/bindings/dma/rcar-audmapp.txt
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-* R-Car Audio DMAC peri peri Device Tree bindings
-
-Required properties:
-- compatible: should be "renesas,rcar-audmapp"
-- #dma-cells: should be <1>, see "dmas" property below
-
-Example:
- audmapp: audio-dma-pp@0xec740000 {
- compatible = "renesas,rcar-audmapp";
- #dma-cells = <1>;
-
- reg = <0 0xec740000 0 0x200>;
- };
-
-
-* DMA client
-
-Required properties:
-- dmas: a list of <[DMA multiplexer phandle] [SRS << 8 | DRS]> pairs.
- where SRS/DRS are specified in the SoC manual.
- It will be written into PDMACHCR as high 16-bit parts.
-- dma-names: a list of DMA channel names, one per "dmas" entry
-
-Example:
-
- dmas = <&audmapp 0x2d00
- &audmapp 0x3700>;
- dma-names = "src0_ssiu0",
- "dvc0_ssiu0";
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