arch: arm: dts: tqma7x: add u-boot device tree fragments

Add u-boot specific device tree properties.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Alexander Feilke <alexander.feilke@ew.tq-group.com>

diff --git a/arch/arm/dts/imx7d-mba7-u-boot.dtsi b/arch/arm/dts/imx7d-mba7-u-boot.dtsi
new file mode 100644 (file)
index 0000000..3ccc95a
--- /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@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 (file)
index 0000000..2ed3f9c
--- /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@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>;
+};