From 3407bed8d63aefcfc5073380e6bf44b57ee20118 Mon Sep 17 00:00:00 2001
From: Sugar Zhang <sugar.zhang@rock-chips.com>
Date: Mon, 29 Jun 2020 22:12:11 +0800
Subject: [PATCH] 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: Sugar 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: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm64/boot/dts/rockchip/px30.dtsi   | 1 +
 arch/arm64/boot/dts/rockchip/rk3308.dtsi | 2 ++
 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 1 +
 arch/arm64/boot/dts/rockchip/rk3368.dtsi | 2 ++
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 ++
 5 files changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index a6b8427156d58f..d3b572369d8fde 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -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>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index ac7f694079d075..f20cbd8a5e03f9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -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>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index d399883d4b75e7..536e9864b1930e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -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>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index 1ebb0eef42dae4..94273bc7759022 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -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";
 		};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index dba9641947a3a7..42e58e06e59947 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -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";
 		};