ARM64: dts: rockchip: add rga node for rk3328

Change-Id: I8bd8674e1ff43148daef60a296ae729da7480dad
Signed-off-by: Putin Lee <putin.li@rock-chips.com>

Author: lihuang

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

@@ -805,6 +805,17 @@
 		status = "disabled";
 	};
 
+	rga: rga@ff3900000 {
+		compatible = "rockchip,rga2";
+		dev_mode = <1>;
+		reg = <0x0 0xff390000 0x0 0x1000>;
+		interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA>;
+		clock-names = "aclk_rga", "hclk_rga", "clk_rga";
+		dma-coherent;
+		status = "disabled";
+	};
+
 	hdmi: hdmi@ff3c0000 {
 		compatible = "rockchip,rk3328-dw-hdmi";
 		reg = <0x0 0xff3c0000 0x0 0x20000>;