From e64b5c8ee6bbb797c221ca1f01c636ba70218845 Mon Sep 17 00:00:00 2001
From: Nikita Shubin <nikita.shubin@maquefel.me>
Date: Mon, 21 Nov 2022 12:54:34 +0300
Subject: [PATCH] dt-bindings: wdt: Add ts72xx
Add DT binding for Technologic Systems TS-72xx watchdog.
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
---
.../watchdog/technologic,ts7200-wdt.yaml | 46 +++++++++++++++++++
1 file changed, 46 insertions(+)
create mode 100644 Documentation/devicetree/bindings/watchdog/technologic,ts7200-wdt.yaml
diff --git a/Documentation/devicetree/bindings/watchdog/technologic,ts7200-wdt.yaml b/Documentation/devicetree/bindings/watchdog/technologic,ts7200-wdt.yaml
new file mode 100644
index 0000000000000..4f7f004ffdd35
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/technologic,ts7200-wdt.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/technologic,ts7200-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Technologic Systems TS-72xx based SBCs watchdog
+
+maintainers:
+ - Nikita Shubin <nikita.shubin@maquefel.me>
+
+allOf:
+ - $ref: watchdog.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - const: technologic,ts7200-wdt
+ - items:
+ - enum:
+ - technologic,ts7300-wdt
+ - technologic,ts7260-wdt
+ - technologic,ts7250-wdt
+ - const: technologic,ts7200-wdt
+
+ reg:
+ items:
+ - description: control register
+ - description: feed register
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ watchdog@23800000 {
+ compatible = "technologic,ts7200-wdt";
+ reg = <0x23800000 0x01>, <0x23c00000 0x01>;
+ timeout-sec = <30>;
+ };
+
+...
+
--
2.30.2