arm: dts: mt7623: add rng nodes to the mt7623.dtsi file

Add rng  nodes to the mt7623.dtsi file.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

arch/arm/boot/dts/mt7623.dtsi

@@ -195,6 +195,13 @@ apmixedsys: syscon@10209000 {
 		#clock-cells = <1>;
 	};
 
+	rng: rng@1020f000 {
+		compatible = "mediatek,mt7623-rng";
+		reg = <0 0x1020f000 0 0x1000>;
+		clocks = <&infracfg CLK_INFRA_TRNG>;
+		clock-names = "rng";
+	};
+
 	gic: interrupt-controller@10211000 {
 		compatible = "arm,cortex-a7-gic";
 		interrupt-controller;