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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/socionext,uniphier-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Socionext UniPhier watchdog timer
+
+maintainers:
+ - Keiji Hayashibara <hayashibara.keiji@socionext.com>
+
+allOf:
+ - $ref: "watchdog.yaml#"
+
+properties:
+ compatible:
+ const: socionext,uniphier-wdt
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ // The UniPhier watchdog should be a subnode of a "syscon" compatible node.
+
+ sysctrl@61840000 {
+ compatible = "socionext,uniphier-ld11-sysctrl",
+ "simple-mfd", "syscon";
+ reg = <0x61840000 0x10000>;
+
+ watchdog {
+ compatible = "socionext,uniphier-wdt";
+ };
+ };