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-rw-r--r--Documentation/devicetree/bindings/dma/ste-dma40.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/dma/ste-dma40.txt b/Documentation/devicetree/bindings/dma/ste-dma40.txt
index a8c21c256baa..1f5729f10621 100644
--- a/Documentation/devicetree/bindings/dma/ste-dma40.txt
+++ b/Documentation/devicetree/bindings/dma/ste-dma40.txt
@@ -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: