From: Patrice Chotard <patrice.chotard@foss.st.com>
Date: Fri, 17 Oct 2025 12:18:39 +0000 (+0200)
Subject: ARM: dts: Fix "arm, smc-id" value for stm32mp23-u-boot.dtsi
X-Git-Tag: v2026.01-rc3~14^2~20
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=125b3c8b6da463e23a08100100b6d8e60f38fc32;p=thirdparty%2Fu-boot.git

ARM: dts: Fix "arm, smc-id" value for stm32mp23-u-boot.dtsi

OP-TEE "arm,smc-id" is equal to 0xbc000000 but kernel DT has been
upstream with an incorrect value.
Fix it temporarily until kernel DT is fixed.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
---

diff --git a/arch/arm/dts/stm32mp23-u-boot.dtsi b/arch/arm/dts/stm32mp23-u-boot.dtsi
index 872a8739c54..5a9436dd193 100644
--- a/arch/arm/dts/stm32mp23-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp23-u-boot.dtsi
@@ -37,6 +37,11 @@
 	soc@0 {
 		bootph-all;
 	};
+
+	/* temporary until kernel DT update */
+	watchdog {
+		arm,smc-id = <0xbc000000>;
+	};
 };
 
 &bsec {