[PATCH 4/8] arch: arm: dts: tqma7x: add u-boot device tree fragments

[Alexander Feilke]

From: Alexander Feilke <alexander.feilke at ew.tq-group.com>

add u-boot specific device tree properties

Signed-off-by: Alexander Feilke <alexander.feilke at ew.tq-group.com>
---
 arch/arm/dts/imx7d-mba7-u-boot.dtsi | 10 ++++++++++
 arch/arm/dts/imx7s-mba7-u-boot.dtsi | 27 +++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 arch/arm/dts/imx7d-mba7-u-boot.dtsi
 create mode 100644 arch/arm/dts/imx7s-mba7-u-boot.dtsi

diff --git a/arch/arm/dts/imx7d-mba7-u-boot.dtsi b/arch/arm/dts/imx7d-mba7-u-boot.dtsi
new file mode 100644
index 00000000000..3ccc95a7ac6
--- /dev/null
+++ b/arch/arm/dts/imx7d-mba7-u-boot.dtsi
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Device Tree Source for TQ-Systems TQMa7D board on MBa7x carrier board.
+ *
+ * Copyright (C) 2024-2026 TQ-Systems GmbH <u-boot at ew.tq-group.com>,
+ * D-82229 Seefeld, Germany
+ * Author: Steffen Doster
+ */
+
+#include "imx7s-mba7-u-boot.dtsi"
diff --git a/arch/arm/dts/imx7s-mba7-u-boot.dtsi b/arch/arm/dts/imx7s-mba7-u-boot.dtsi
new file mode 100644
index 00000000000..2ed3f9c4769
--- /dev/null
+++ b/arch/arm/dts/imx7s-mba7-u-boot.dtsi
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Device Tree Source for TQ-Systems TQMa7S board on MBa7x carrier board.
+ *
+ * Copyright (C) 2025-2026 TQ-Systems GmbH <u-boot at ew.tq-group.com>,
+ * D-82229 Seefeld, Germany
+ * Author: Steffen Doster
+ */
+
+#include "imx7s-u-boot.dtsi"
+
+/ {
+	config {
+		u-boot,mmc-env-offset = <0x100000>;
+		u-boot,mmc-env-offset-redundant = <0x110000>;
+	};
+
+	wdt-reboot {
+		compatible = "wdt-reboot";
+		wdt = <&wdog1>;
+	};
+};
+
+&wdog1 {
+	u-boot,noautostart;
+	timeout-sec = <60>;
+};
-- 
2.34.1