From 75500a41825bd8daadcdc6ab2a3c6e1c3c8f39e7 Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@st.com>
Date: Tue, 30 Apr 2019 17:26:21 +0200
Subject: [PATCH] ARM: dts: stm32mp: Add iwdg2 support for stm32mp157c

This patch adds independent watchdog support for stm32mp157c
in SPL.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 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;
+};
-- 
2.7.4