linux-kernel - [PATCH 1/3] dt-bindings: watchdog: Add support for Andes ATCWDT200

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20260107145058.213334-2-cl634@andestech.com>
Date: Wed, 7 Jan 2026 22:50:55 +0800
From: CL Wang <cl634@...estech.com>
To: <cl634@...estech.com>, <wim@...ux-watchdog.org>, <linux@...ck-us.net>,
        <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-watchdog@...r.kernel.org>, <tim609@...estech.com>
Subject: [PATCH 1/3] dt-bindings: watchdog: Add support for Andes ATCWDT200

Add the devicetree binding documentation for the Andes ATCWDT200
watchdog timer, including supported properties and usage examples.

Signed-off-by: CL Wang <cl634@...estech.com>
---
 .../watchdog/andestech,ae350-wdt.yaml         | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/andestech,ae350-wdt.yaml

diff --git a/Documentation/devicetree/bindings/watchdog/andestech,ae350-wdt.yaml b/Documentation/devicetree/bindings/watchdog/andestech,ae350-wdt.yaml
new file mode 100644
index 000000000000..4726bd6734d8
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/andestech,ae350-wdt.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/andestech,ae350-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Andes ATCWDT200 Watchdog Timer
+
+maintainers:
+  - CL Wang <cl634@...estech.com>
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - andestech,qilai-wdt
+          - const: andestech,ae350-wdt
+      - const: andestech,ae350-wdt
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  andestech,clock-source:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - andestech,clock-source
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    watchdog@...00000 {
+        compatible = "andestech,ae350-wdt";
+        reg = <0xf0500000 0x20>;
+        clocks = <&clk_wdt>;
+        andestech,clock-source = <0>;
+    };
-- 
2.34.1