PENDING: arm64: dts: ti: k3-am62l-main: Add rti0 watchdog node

Add device tree node for the rti0 watchdog instance, which allows
system reset via windowed watchdog.

AM62L has two watchdog instances (rti0 and rti1), but only rti0 is
currently functional. The rti1 instance will be enabled in a
separate commit once [0] is pulled into Linux SDK.

[0] TexasInstruments/arm-trusted-firmware@62d15c8
Signed-off-by: Judith Mendez <jm@ti.com>

Author: jmenti

arch/arm64/boot/dts/ti/k3-am62l-main.dtsi

@@ -313,6 +313,15 @@
 		ti,timer-pwm;
 	};
 
+	rti0: watchdog@e000000 {
+		compatible = "ti,am62l-rti-wdt";
+		reg = <0x00 0x0e000000 0x00 0x100>;
+		clocks = <&scmi_clk 277>;
+		power-domains = <&scmi_pds 60>;
+		assigned-clocks = <&scmi_clk 277>;
+		assigned-clock-parents = <&scmi_clk 274>;
+	};
+
 	uart0: serial@2800000 {
 		compatible = "ti,am64-uart", "ti,am654-uart";
 		reg = <0x00 0x02800000 0x00 0x100>;