arm64: dts: st: add arm-wdt node for watchdog support on stm32mp251

Add the node to use the ARM SMC watchdog support. It will use a dedicated smc-id to configure and kick the watchdog. Signed-off-by: Lionel Debieve <lionel.debieve@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2023-09-21 15:29:32 +02:00
parent 74649c9895
commit 89fca38168
1 changed files with 6 additions and 0 deletions
@@ -28,6 +28,12 @@
 		interrupt-parent = <&intc>;
 	};

+	arm_wdt: watchdog {
+		compatible = "arm,smc-wdt";
+		arm,smc-id = <0xb200005a>;
+		status = "disabled";
+	};
+
 	clocks {
 		ck_flexgen_08: ck-flexgen-08 {
 			#clock-cells = <0>;