Merge tag 'arm-soc/for-6.19/devicetree-arm64' of https://github.com/Broadcom/stblinux into soc/dt

This pull request contains Broadcom ARM64-based SoCs Device Tre updates
for 6.19, please pull the following:

- Peter enables the random number generator on BCM2712

- Stanimir adds the watchdog Device Tree node for BCM2712

* tag 'arm-soc/for-6.19/devicetree-arm64' of https://github.com/Broadcom/stblinux:
  arm64: dts: broadcom: bcm2712: Add watchdog DT node
  arm64: dts: broadcom: bcm2712: Enable RNG

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Author: arndb

arch/arm64/boot/dts/broadcom/bcm2712.dtsi

@@ -250,6 +250,15 @@
 			status = "disabled";
 		};
 
+		pm: watchdog@7d200000 {
+			compatible = "brcm,bcm2712-pm", "brcm,bcm2835-pm-wdt";
+			reg = <0x7d200000 0x604>;
+			reg-names = "pm";
+			#power-domain-cells = <1>;
+			#reset-cells = <1>;
+			system-power-controller;
+		};
+
 		pinctrl: pinctrl@7d504100 {
 			compatible = "brcm,bcm2712c0-pinctrl";
 			reg = <0x7d504100 0x30>;
@@ -283,6 +292,12 @@
 			reg = <0x7d510700 0x20>;
 		};
 
+		random: rng@7d208000 {
+			compatible = "brcm,bcm2711-rng200";
+			reg = <0x7d208000 0x28>;
+			status = "okay";
+		};
+
 		interrupt-controller@7d517000 {
 			compatible = "brcm,bcm7271-l2-intc";
 			reg = <0x7d517000 0x10>;