[PATCH v3 06/14] ARM: dts: rk322x: Add 'arm, pl330-periph-burst' for dmac
Sugar Zhang
sugar.zhang at rock-chips.com
Mon Jun 29 10:10:58 EDT 2020
This patch Add the quirk to specify to use burst transfer
for better compatible and higher performance.
Signed-off-by: Sugar Zhang <sugar.zhang at rock-chips.com>
---
Changes in v3: None
Changes in v2:
- fix FATAL ERROR: Unable to parse input tree
arch/arm/boot/dts/rk322x.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index 5485a99..bd043a8 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -109,6 +109,7 @@
#dma-cells = <1>;
clocks = <&cru ACLK_DMAC>;
clock-names = "apb_pclk";
+ arm,pl330-periph-burst;
};
};
--
2.7.4
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