From: Sugar Zhang <sugar.zhang@rock-chips.com>
Date: Thu, 14 Jan 2016 09:00:57 +0000 (+0800)
Subject: ARM64: dts: rk3399: add dmac node
X-Git-Tag: firefly_0821_release~3489
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a10ca571fcccae7d452c5d3e5daffdbdb588e9ac;p=firefly-linux-kernel-4.4.55.git

ARM64: dts: rk3399: add dmac node

Change-Id: Ib59775c317f936c54d521d714293a3ab9a546937
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 05764e5d2f4d..2195d1106d8f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -198,6 +198,33 @@
 		};
 	};
 
+	amba {
+		compatible = "arm,amba-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		dmac_bus: dma-controller@ff6d0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x0 0xff6d0000 0x0 0x4000>;
+			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&cru ACLK_DMAC_BUS>;
+			clock-names = "apb_pclk";
+		};
+
+		dmac_peri: dma-controller@ff6e0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x0 0xff6e0000 0x0 0x4000>;
+			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&cru ACLK_DMAC_PERI>;
+			clock-names = "apb_pclk";
+		};
+	};
+
 	uart0: serial@ff180000 {
 		compatible = "rockchip,rk3399-uart", "snps,dw-apb-uart";
 		reg = <0x0 0xff180000 0x0 0x100>;