[PATCH 01/10] dma: ste_dma40: Expand DT binding to accept 'high-priority channel' flag

Lee Jones lee.jones at linaro.org
Tue Nov 19 06:07:40 EST 2013


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

Cc: devicetree at vger.kernel.org
Acked-by: Vinod Koul <vinod.koul at intel.com>
Acked-by: Linus Walleij <linus.walleij at linaro.org>
Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
 Documentation/devicetree/bindings/dma/ste-dma40.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/dma/ste-dma40.txt b/Documentation/devicetree/bindings/dma/ste-dma40.txt
index a8c21c2..1f5729f 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:
 
-- 
1.8.1.2




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