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[v1,08/13] ARM: dts: rv1108: Add 'arm, pl330-periph-burst' for dmac

Message ID 1591610671-71238-4-git-send-email-sugar.zhang@rock-chips.com
State New
Headers show
Series Patches to improve dma transfer efficiency for Rockchip SoCs. | expand

Commit Message

Sugar Zhang June 8, 2020, 10:04 a.m. UTC
This patch Add the quirk to specify to use burst transfer
for better compatible and higher performance.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

 arch/arm/boot/dts/rv1108.dtsi | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index f9cfe2c..e8e3b36 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -97,6 +97,7 @@ 
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
++			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC>;
 			clock-names = "apb_pclk";
 		};