Re: [PATCH 3/4] ARM: dts: rockchip: add rk3288 dma controllers

Add both the bus and peripheral pl330 dma controllers present in rk3288 socs.
The first dma controller can change between secure and non-secure mode and is
left by the bootloader in secure mode, which gets added here.

Signed-off-by: Heiko Stuebner <redacted>
---
  arch/arm/boot/dts/rk3288.dtsi | 27 +++++++++++++++++++++++++++
  1 file changed, 27 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 3ef8951..3f39d26 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi

@@ -62,6 +62,33 @@
  		};
  	};
  
+	amba {
+		compatible = "arm,amba-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		dmac1: dma@ffb20000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0xffb20000 0x4000>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&cru ACLK_DMAC1>;
+			clock-names = "apb_pclk";
+		};
+
+		dmac2: dma@ff250000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0xff250000 0x4000>;
+			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&cru ACLK_DMAC2>;
+			clock-names = "apb_pclk";
+		};
+	};
+
  	xin24m: oscillator {
  		compatible = "fixed-clock";
  		clock-frequency = <24000000>;