Commit 505af918 authored by Sugar Zhang's avatar Sugar Zhang Committed by Heiko Stuebner
Browse files

arm64: 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: default avatarSugar Zhang <sugar.zhang@rock-chips.com>

Link: https://lore.kernel.org/r/1593439935-68540-1-git-send-email-sugar.zhang@rock-chips.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent e7e46a1f

arch/arm64/boot/dts/rockchip/px30.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -714,6 +714,7 @@ 
			reg = <0x0 0xff240000 0x0 0x4000>;

			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;

			arm,pl330-periph-burst;

			clocks = <&cru ACLK_DMAC>;

			clock-names = "apb_pclk";

			#dma-cells = <1>;

arch/arm64/boot/dts/rockchip/rk3308.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -524,6 +524,7 @@ 
			reg = <0x0 0xff2c0000 0x0 0x4000>;

			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;

			arm,pl330-periph-burst;

			clocks = <&cru ACLK_DMAC0>;

			clock-names = "apb_pclk";

			#dma-cells = <1>;
@@ -534,6 +535,7 @@ 
			reg = <0x0 0xff2d0000 0x0 0x4000>;

			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;

			arm,pl330-periph-burst;

			clocks = <&cru ACLK_DMAC1>;

			clock-names = "apb_pclk";

			#dma-cells = <1>;

arch/arm64/boot/dts/rockchip/rk3328.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -153,6 +153,7 @@ 
			reg = <0x0 0xff1f0000 0x0 0x4000>;

			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;

			arm,pl330-periph-burst;

			clocks = <&cru ACLK_DMAC>;

			clock-names = "apb_pclk";

			#dma-cells = <1>;

arch/arm64/boot/dts/rockchip/rk3368.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -149,6 +149,7 @@ 
				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;

			#dma-cells = <1>;

			arm,pl330-broken-no-flushp;

			arm,pl330-periph-burst;

			clocks = <&cru ACLK_DMAC_PERI>;

			clock-names = "apb_pclk";

		};
@@ -160,6 +161,7 @@ 
				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;

			#dma-cells = <1>;

			arm,pl330-broken-no-flushp;

			arm,pl330-periph-burst;

			clocks = <&cru ACLK_DMAC_BUS>;

			clock-names = "apb_pclk";

		};

arch/arm64/boot/dts/rockchip/rk3399.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -209,6 +209,7 @@ 
			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH 0>,

				     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH 0>;

			#dma-cells = <1>;

			arm,pl330-periph-burst;

			clocks = <&cru ACLK_DMAC0_PERILP>;

			clock-names = "apb_pclk";

		};
@@ -219,6 +220,7 @@ 
			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH 0>,

				     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH 0>;

			#dma-cells = <1>;

			arm,pl330-periph-burst;

			clocks = <&cru ACLK_DMAC1_PERILP>;

			clock-names = "apb_pclk";

		};

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