dt-bindings: watchdog: da9062-wdt: convert txt to yaml

Convert txt file to yaml.
Add a mainterner block. Took a value from dlg,da9063 PMIC.

Signed-off-by: Nik Bune <n2h9z4@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231014170434.159310-1-n2h9z4@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt
deleted file mode 100644 (file)
index 354314d..0000000
--- a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-* Dialog Semiconductor DA9062/61 Watchdog Timer
-
-Required properties:
-
-- compatible: should be one of the following valid compatible string lines:
-       "dlg,da9061-watchdog", "dlg,da9062-watchdog"
-       "dlg,da9062-watchdog"
-
-Optional properties:
-- dlg,use-sw-pm: Add this property to disable the watchdog during suspend.
-       Only use this option if you can't use the watchdog automatic suspend
-       function during a suspend (see register CONTROL_B).
-- dlg,wdt-sd: Set what happens on watchdog timeout. If this bit is set the
-       watchdog timeout triggers SHUTDOWN, if cleared the watchdog triggers
-       POWERDOWN. Can be 0 or 1. Only use this option if you want to change the
-       default chip's OTP setting for WATCHDOG_SD bit. If this property is NOT
-       set the WATCHDOG_SD bit and on timeout watchdog behavior will match the
-       chip's OTP settings.
-
-Example: DA9062
-
-       pmic0: da9062@58 {
-               watchdog {
-                       compatible = "dlg,da9062-watchdog";
-               };
-       };
-
-Example: DA9061 using a fall-back compatible for the DA9062 watchdog driver
-
-       pmic0: da9061@58 {
-               watchdog {
-                       compatible = "dlg,da9061-watchdog", "dlg,da9062-watchdog";
-               };
-       };

diff --git a/Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml b/Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
new file mode 100644 (file)
index 0000000..f058628
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/dlg,da9062-watchdog.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Dialog Semiconductor DA9062/61 Watchdog Timer
+
+maintainers:
+  - Steve Twiss <stwiss.opensource@diasemi.com>
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    enum: 
+      - dlg,da9061-watchdog
+      - dlg,da9062-watchdog
+
+  dlg,use-sw-pm:
+    type: boolean
+    description:
+      Add this property to disable the watchdog during suspend.
+      Only use this option if you can't use the watchdog automatic suspend
+      function during a suspend (see register CONTROL_B).
+  
+  dlg,wdt-sd:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1]
+    description:
+      Set what happens on watchdog timeout. If this bit is set the
+      watchdog timeout triggers SHUTDOWN, if cleared the watchdog triggers
+      POWERDOWN. Can be 0 or 1. Only use this option if you want to change the
+      default chip's OTP setting for WATCHDOG_SD bit. If this property is NOT
+      set the WATCHDOG_SD bit and on timeout watchdog behavior will match the
+      chip's OTP settings.
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    watchdog {
+      compatible = "dlg,da9062-watchdog";
+      dlg,use-sw-pm;
+      dlg,wdt-sd = <1>;
+    };