ARM: dts: stm32: add iwdg2 support for stm32mp157c-ed1

This patch activates independent watchdog support for
stm32mp157c board.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index de8b8a106a366587260c34b08ff4190491d60020..f77bea49c0793f4f07cb2cd912945f4c199c9e10 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -57,6 +57,11 @@
        status = "okay";
 };
 
+&iwdg2 {
+       timeout-sec = <32>;
+       status = "okay";
+};
+
 &rng1 {
        status = "okay";
 };