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

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Message-Id: <1384859269-19801-2-git-send-email-lee.jones@linaro.org>
Date:	Tue, 19 Nov 2013 11:07:40 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	linus.walleij@...aro.org, Lee Jones <lee.jones@...aro.org>,
	devicetree@...r.kernel.org
Subject: [PATCH 01/10] dma: ste_dma40: Expand DT binding to accept 'high-priority channel' flag

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

Cc: devicetree@...r.kernel.org
Acked-by: Vinod Koul <vinod.koul@...el.com>
Acked-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Lee Jones <lee.jones@...aro.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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