[PATCH v3 09/14] ARM: dts: rv1108: Add 'arm, pl330-periph-burst' for dmac
Sugar Zhang
sugar.zhang at rock-chips.com
Mon Jun 29 10:11:01 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/rv1108.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index f9cfe2c..4c3444a 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";
};
--
2.7.4
More information about the Linux-rockchip
mailing list