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Subject[PATCH] dt-bindings: watchdog: Convert UniPhier watchdog timer to json-schema
Date
Convert UniPhier watchdog timer binding to DT schema format.

Cc: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
---
.../bindings/watchdog/socionext,uniphier-wdt.yaml | 36 ++++++++++++++++++++++
.../devicetree/bindings/watchdog/uniphier-wdt.txt | 20 ------------
2 files changed, 36 insertions(+), 20 deletions(-)
create mode 100644 Documentation/devicetree/bindings/watchdog/socionext,uniphier-wdt.yaml
delete mode 100644 Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt

diff --git a/Documentation/devicetree/bindings/watchdog/socionext,uniphier-wdt.yaml b/Documentation/devicetree/bindings/watchdog/socionext,uniphier-wdt.yaml
new file mode 100644
index 0000000..a059d16
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/socionext,uniphier-wdt.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/socionext,uniphier-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Socionext UniPhier watchdog timer
+
+maintainers:
+ - Keiji Hayashibara <hayashibara.keiji@socionext.com>
+
+allOf:
+ - $ref: "watchdog.yaml#"
+
+properties:
+ compatible:
+ const: socionext,uniphier-wdt
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ // The UniPhier watchdog should be a subnode of a "syscon" compatible node.
+
+ sysctrl@61840000 {
+ compatible = "socionext,uniphier-ld11-sysctrl",
+ "simple-mfd", "syscon";
+ reg = <0x61840000 0x10000>;
+
+ watchdog {
+ compatible = "socionext,uniphier-wdt";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt b/Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt
deleted file mode 100644
index bf63375..0000000
--- a/Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-UniPhier watchdog timer controller
-
-This UniPhier watchdog timer controller must be under sysctrl node.
-
-Required properties:
-- compatible: should be "socionext,uniphier-wdt"
-
-Example:
-
- sysctrl@61840000 {
- compatible = "socionext,uniphier-ld11-sysctrl",
- "simple-mfd", "syscon";
- reg = <0x61840000 0x4000>;
-
- watchdog {
- compatible = "socionext,uniphier-wdt";
- }
-
- other nodes ...
- };
--
2.7.4
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