arm64: dts: rockchip: add burst mode for rk3366

Rk3366 support single and burst mode, and flushp instruction.
But burst mode improve transfer efficiency.

Please refer to:
Commit 8e770f371cc2
"dmaengine: pl330: add burst mode according to dts config"

Change-Id: I5e3fef4684f324dda015c0afd73535c062952fc1
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3366.dtsi b/arch/arm64/boot/dts/rockchip/rk3366.dtsi
index a14689d565bd96a89101566848946491b276934f..d10c0f5e12c7aa386f4caab011b4929d902cfe2b 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3366.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3366.dtsi
@@ -710,6 +710,7 @@
                        #dma-cells = <1>;
                        clocks = <&cru ACLK_DMAC_PERI>;
                        clock-names = "apb_pclk";
+                       peripherals-req-type-burst;
                };
 
                dmac_bus: dma-controller@ff600000 {
@@ -720,6 +721,7 @@
                        #dma-cells = <1>;
                        clocks = <&cru ACLK_DMAC_BUS>;
                        clock-names = "apb_pclk";
+                       peripherals-req-type-burst;
                };
        };