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arm64: dts: rockchip: add burst mode for rk3399

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Rk3399 support single and burst mode, and flushp instruction.
But burst mode improve transfer efficiency.

Please refer to:
Commit 8e770f371c
"dmaengine: pl330: add burst mode according to dts config"

Change-Id: I2eb36723697cf548dc75aca0e5a276a86cd2419d
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
This commit is contained in:
Huibin Hong
2016-06-08 16:26:00 +08:00
committed by Tao Huang
parent 4e1e903581
commit cec8f2f9f3
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/boot/dts/rockchip/rk3399.dtsi
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@@ -196,6 +196,7 @@
#dma-cells = <1>;
clocks = <&cru ACLK_DMAC0_PERILP>;
clock-names = "apb_pclk";
peripherals-req-type-burst;
};
dmac_peri: dma-controller@ff6e0000 {
@@ -206,6 +207,7 @@
#dma-cells = <1>;
clocks = <&cru ACLK_DMAC1_PERILP>;
clock-names = "apb_pclk";
peripherals-req-type-burst;
};
};