1 files changed, 40 insertions, 0 deletions
diff --git a/dts/Bindings/watchdog/mediatek,mt7621-wdt.yaml b/dts/Bindings/watchdog/mediatek,mt7621-wdt.yaml
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+++ b/dts/Bindings/watchdog/mediatek,mt7621-wdt.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/mediatek,mt7621-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ralink Watchdog Timers
+
+maintainers:
+  - Sergio Paracuellos <sergio.paracuellos@gmail.com>
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    const: mediatek,mt7621-wdt
+
+  reg:
+    maxItems: 1
+
+  mediatek,sysctl:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to system controller 'sysc' syscon node which
+      controls system registers
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    watchdog@100 {
+        compatible = "mediatek,mt7621-wdt";
+        reg = <0x100 0x100>;
+        mediatek,sysctl = <&sysc>;
+    };