From 5b2e264a7739e4139bd0039ffa9b4a2ff4d0a362 Mon Sep 17 00:00:00 2001
From: Lionel Debieve <lionel.debieve@foss.st.com>
Date: Wed, 20 May 2026 18:07:13 +0200
Subject: configs: stm32mp15: enable WDT_ARM_SMC driver

Enable the arm watchdog over SMC driver. This allows using a secure
watchdog, based on IWDG1 peripheral and managed by OP-TEE.
The driver will be probed if a watchdog node with "arm,smc-wdt"
compatible is enabled.

Signed-off-by: Lionel Debieve <lionel.debieve@foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
---
 configs/stm32mp15_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/stm32mp15_defconfig b/configs/stm32mp15_defconfig
index cc4dfd9af70..53903376524 100644
--- a/configs/stm32mp15_defconfig
+++ b/configs/stm32mp15_defconfig
@@ -169,5 +169,6 @@ CONFIG_BMP_24BPP=y
 CONFIG_BMP_32BPP=y
 CONFIG_WDT=y
 CONFIG_WDT_STM32MP=y
+CONFIG_WDT_ARM_SMC=y
 # CONFIG_BINMAN_FDT is not set
 CONFIG_ERRNO_STR=y
-- 
cgit v1.2.3