[U-Boot] [PATCH v2 2/4] ARM: dts: stm32mp: Add iwdg2 support for stm32mp157c

[Patrice Chotard]

This patch adds independent watchdog support for stm32mp157c
in SPL.

Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
---

Changes in v2: None

 arch/arm/dts/stm32mp157-u-boot.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/dts/stm32mp157-u-boot.dtsi b/arch/arm/dts/stm32mp157-u-boot.dtsi
index ab6f673..09560e2 100644
--- a/arch/arm/dts/stm32mp157-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157-u-boot.dtsi
@@ -140,3 +140,7 @@
 	compatible = "st,stm32-gpio";
 	u-boot,dm-pre-reloc;
 };
+
+&iwdg2 {
+	u-boot,dm-pre-reloc;
+};
-- 
1.9.1