ARM64: meson-axg: enable hardware rng

Enable the hardware random generator
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

arch/arm64/boot/dts/amlogic/meson-axg.dtsi

@@ -234,6 +234,13 @@ periphs: periphs@ff634000 {
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xff634000 0x0 0x2000>;
 
+			hwrng: rng {
+				compatible = "amlogic,meson-rng";
+				reg = <0x0 0x18 0x0 0x4>;
+				clocks = <&clkc CLKID_RNG0>;
+				clock-names = "core";
+			};
+
 			pinctrl_periphs: pinctrl@480 {
 				compatible = "amlogic,meson-axg-periphs-pinctrl";
 				#address-cells = <2>;