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Subject[PATCH] ARM: ls1021a: Add dma-coherent property for eTSEC nodes
Date
This patch adds dma-coherent property for eTSEC nodes, so
coherent DMA operations are supported.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
arch/arm/boot/dts/ls1021a.dtsi | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 973a496..e1a16ed 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -405,6 +405,7 @@
model = "eTSEC";
fsl,magic-packet;
ranges;
+ dma-coherent;

queue-group@2d10000 {
#address-cells = <2>;
@@ -433,6 +434,7 @@
interrupt-parent = <&gic>;
model = "eTSEC";
ranges;
+ dma-coherent;

queue-group@2d50000 {
#address-cells = <2>;
@@ -461,6 +463,7 @@
interrupt-parent = <&gic>;
model = "eTSEC";
ranges;
+ dma-coherent;

queue-group@2d90000 {
#address-cells = <2>;
--
2.1.0.27.g96db324


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