summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/rk3288.dtsi
diff options
context:
space:
mode:
authorSugar Zhang <sugar.zhang@rock-chips.com>2020-06-29 22:10:57 +0800
committerHeiko Stuebner <heiko@sntech.de>2020-07-18 16:38:25 +0200
commitfb082df317823463eaf09ac88de19fb3319e4f58 (patch)
tree1f8d619c34cf6f2848c4abf70b35a45bfb9fe324 /arch/arm/boot/dts/rk3288.dtsi
parent6c2b99a2e7a073575b4ee91abf7d16470991c1f4 (diff)
ARM: dts: rockchip: 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@rock-chips.com> Link: https://lore.kernel.org/r/1593439866-68459-1-git-send-email-sugar.zhang@rock-chips.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/boot/dts/rk3288.dtsi')
-rw-r--r--arch/arm/boot/dts/rk3288.dtsi3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 84d59469035e..9fa11b9f4522 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -167,6 +167,7 @@
<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
arm,pl330-broken-no-flushp;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC2>;
clock-names = "apb_pclk";
};
@@ -178,6 +179,7 @@
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
arm,pl330-broken-no-flushp;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC1>;
clock-names = "apb_pclk";
status = "disabled";
@@ -190,6 +192,7 @@
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
arm,pl330-broken-no-flushp;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC1>;
clock-names = "apb_pclk";
};