[RFC PATCH 9/9] arm: dts: dra7: Change the total dma-req numbers to crossbar channels

Sricharan R r.sricharan at ti.com
Fri Mar 7 07:16:16 EST 2014


On DRA7 there is a crossbar router which maps the peripheral
dma request channels to the dma controller inputs. The
dma-controller can receive requests from any of the crossbar
channels. So register the total number crossbar channels instead
of the shared dma-request lines.

Signed-off-by: Sricharan R <r.sricharan at ti.com>
---
 arch/arm/boot/dts/dra7.dtsi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index baa781e..f5ae8c9 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -167,7 +167,7 @@
 				     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <2>;
 			#dma-channels = <32>;
-			#dma-requests = <127>;
+			#dma-requests = <203>;
 		};
 
 		dmacb: crossbar at 4a020000 {
-- 
1.7.9.5




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