ARM64: dts: meson-gx: add clock CLKID_RNG0 to hwrng node

Add clock CLKID_RNG0 to HW randon number generator node.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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

@@ -380,7 +380,7 @@ periphs: periphs@c8834000 {
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>;
 
-			rng {
+			hwrng: rng {
 				compatible = "amlogic,meson-rng";
 				reg = <0x0 0x0 0x0 0x4>;
 			};

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

@@ -524,3 +524,8 @@ &sd_emmc_c {
 &vpu {
 	compatible = "amlogic,meson-gxbb-vpu", "amlogic,meson-gx-vpu";
 };
+
+&hwrng {
+	clocks = <&clkc CLKID_RNG0>;
+	clock-names = "core";
+};