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dma: ste_dma40: Expand DT binding to accept 'high-priority channel' flag

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This is used for MSP (audio) devices which is about to be fully DT:ed.

Cc: devicetree@vger.kernel.org
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Lee Jones 2013-11-19 11:07:40 +00:00 committed by Linus Walleij
parent ac9c0cf119
commit 0a05ef0ec1
1 changed files with 3 additions and 0 deletions
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Documentation/devicetree/bindings/dma/ste-dma40.txt
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@ -50,6 +50,9 @@ Each dmas request consists of 4 cells:
0x00000008: Use fixed channel:
Use automatic channel selection when unset
Use DMA request line number when set
0x00000010: Set channel as high priority:
Normal priority when unset
High priority when set
Example: