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Message-Id: <1591665267-37713-5-git-send-email-sugar.zhang@rock-chips.com>
Date: Tue, 9 Jun 2020 09:14:18 +0800
From: Sugar Zhang <sugar.zhang@...k-chips.com>
To: Vinod Koul <vkoul@...nel.org>, Heiko Stuebner <heiko@...ech.de>
Cc: linux-rockchip@...ts.infradead.org,
Sugar Zhang <sugar.zhang@...k-chips.com>,
Rob Herring <robh+dt@...nel.org>,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2 04/13] ARM: dts: rk3036: Add 'arm,pl330-periph-burst' for dmac
This patch Add the quirk to specify to use burst transfer
for better compatible and higher performance.
Signed-off-by: Sugar Zhang <sugar.zhang@...k-chips.com>
---
Changes in v2:
- fix FATAL ERROR: Unable to parse input tree
arch/arm/boot/dts/rk3036.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index d9a0c9a2..0935670 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -67,6 +67,7 @@
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
arm,pl330-broken-no-flushp;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC2>;
clock-names = "apb_pclk";
};
--
2.7.4
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