[PATCH 07/18] dt-bindings: watchdog: Add bindings for sl28cpld watchdog

[Michael Walle <michael@xxxxxxxx>]

This adds device tree bindings for the watchdog of the sl28cpld
management controller.

Signed-off-by: Michael Walle <michael@xxxxxxxx>
---
 .../watchdog/kontron,sl28cpld-wdt.yaml        | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml

diff --git a/Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml b/Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
new file mode 100644
index 000000000000..f446372fce34
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/kontron,sl28cpld-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Watchdog driver for the sl28cpld board management controller
+
+maintainers:
+  - Michael Walle <michael@xxxxxxxx>
+
+description: |
+  This module is part of the sl28cpld multi-function device. For more
+  details see Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml.
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    const: kontron,sl28cpld-wdt
+
+  reg:
+    maxItems: 1
+    description: Instance number of the watchdog
+
+required:
+  - compatible
+
+additionalProperties: false
-- 
2.20.1