From 99b22552330b09f623f12f5dc2402175cbc18a15 Mon Sep 17 00:00:00 2001
From: Alexandre Torgue <alexandre.torgue@foss.st.com>
Date: Thu, 21 Sep 2023 15:30:05 +0200
Subject: [PATCH] arm64: dts: st: enable secure arm-wdt watchdog on
 stm32mp257f-ev1

Enable the watchdog and define the default timeout to 32 seconds.

Signed-off-by: Lionel Debieve <lionel.debieve@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
---
 arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index 6c3b83c2b48fa..b2d3afb157585 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -50,6 +50,11 @@
 	};
 };
 
+&arm_wdt {
+	timeout-sec = <32>;
+	status = "okay";
+};
+
 &sdmmc1 {
 	pinctrl-names = "default", "opendrain", "sleep";
 	pinctrl-0 = <&sdmmc1_b4_pins_a>;
-- 
2.30.2