From: Xiao Feng <xf@rock-chips.com>
Date: Sat, 10 Oct 2015 06:46:01 +0000 (+0800)
Subject: arm: rockchip: rk3228: dts: add DMAC support
X-Git-Tag: firefly_0821_release~3734
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=f399038b276db24cccb6f97654214ba81c2d09a5;p=firefly-linux-kernel-4.4.55.git

arm: rockchip: rk3228: dts: add DMAC support

Change-Id: Ic6f8a106e8ecdcdf153873a65b90567b3edb48ad
Signed-off-by: Xiao Feng <xf@rock-chips.com>
---

diff --git a/arch/arm/boot/dts/rk3228-fpga.dts b/arch/arm/boot/dts/rk3228-fpga.dts
index 96534df8e2e8..ccbd7ba8f6ca 100644
--- a/arch/arm/boot/dts/rk3228-fpga.dts
+++ b/arch/arm/boot/dts/rk3228-fpga.dts
@@ -245,4 +245,22 @@
 
 			<&clk_gates1 3>;/*clk_jtag*/
 	};
+
+	amba {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "arm,amba-bus";
+		interrupt-parent = <&gic>;
+		ranges;
+
+		pdma: pdma@110f0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x110f0000 0x4000>;
+			clocks = <&clk_gates8 2>;
+			clock-names = "apb_pclk";
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/rk3228.dtsi b/arch/arm/boot/dts/rk3228.dtsi
index 5c552144d493..444ac875f2bf 100644
--- a/arch/arm/boot/dts/rk3228.dtsi
+++ b/arch/arm/boot/dts/rk3228.dtsi
@@ -162,4 +162,22 @@
 
 			<&clk_gates1 3>;/*clk_jtag*/
 	};
+
+	amba {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "arm,amba-bus";
+		interrupt-parent = <&gic>;
+		ranges;
+
+		pdma: pdma@110f0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x110f0000 0x4000>;
+			clocks = <&clk_gates8 2>;
+			clock-names = "apb_pclk";
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+		};
+	};
 };