ARM: dts: rk3288: add spdif_2ch

Signed-off-by: XiaoTan Luo <[email protected]>
Change-Id: Id0abf6748053cbf0666f20c28fd68bbf9c3f2086

Author: XiaoTan Luo

arch/arm/boot/dts/rk3288.dtsi

@@ -1199,6 +1199,21 @@
 		status = "disabled";
 	};
 
+	spdif_2ch: sound@ff880000 {
+		compatible = "rockchip,rk3288-spdif", "rockchip,rk3066-spdif";
+		reg = <0x0 0xff880000 0x0 0x10000>;
+		#sound-dai-cells = <0>;
+		clock-names = "hclk", "mclk";
+		clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>;
+		dmas = <&dmac_bus_s 2>;
+		dma-names = "tx";
+		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&spdif_tx>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+	};
+
 	rng: rng@ff8a0000 {
 		compatible = "rockchip,cryptov1-rng";
 		reg = <0x0 0xff8a0000 0x0 0x4000>;