[PATCH v3 06/10] dt-bindings: watchdog: Add HPE GXP Watchdog timer binding

nick.hawkins
2022-03-10T19:51:17Z

From: Nick Hawkins <nick.hawkins@hpe.com>

Add the hpe gxp watchdog timer binding hpe,gxp-wdt.
This will enable support for the HPE GXP Watchdog

Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
---
.../bindings/watchdog/hpe,gxp-wdt.yaml | 37 +++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 Documentation/devicetree/bindings/watchdog/hpe,gxp-wdt.yaml

diff --git a/Documentation/devicetree/bindings/watchdog/hpe,gxp-wdt.yaml b/Documentation/devicetree/bindings/watchdog/hpe,gxp-wdt.yaml
new file mode 100644
index 000000000000..6044496b4968
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/hpe,gxp-wdt.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/hpe,gxp-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HPE GXP Controlled Watchdog
+
+allOf:
+ - $ref: "watchdog.yaml#"
+
+maintainers:
+ - Nick Hawkins <nick.hawkins@hpe.com>
+ - Jean-Marie Verdun <verdun@hpe.com>
+
+properties:
+ compatible:
+ const: hpe,gxp-wdt
+
+ reg:
+ items:
+ - description: WDGRST register
+ - description: WDGCS register
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ watchdog0: watchdog@c0000090 {
+ compatible = "hpe,gxp-wdt";
+ reg = <0xc0000090 0x02>, <0xc0000096 0x01>;
+ };
+
--
2.17.1