linux-kernel - [PATCH] dt-bindings: watchdog: davinci-wdt: convert txt to yaml

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Message-Id: <20231021171323.113208-1-n2h9z4@gmail.com>
Date:   Sat, 21 Oct 2023 19:13:23 +0200
From:   Nik Bune <n2h9z4@...il.com>
To:     wim@...ux-watchdog.org, linux@...ck-us.net, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        skhan@...uxfoundation.org, t-kristo@...com
Cc:     Nik Bune <n2h9z4@...il.com>, linux-watchdog@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] dt-bindings: watchdog: davinci-wdt: convert txt to yaml

Convert txt file to yaml.
Add maintainers list. Took from ti,rti-wdt.yaml file. 

Signed-off-by: Nik Bune <n2h9z4@...il.com>
---
 .../bindings/watchdog/davinci-wdt.txt         | 24 ---------
 .../bindings/watchdog/ti,davinci-wdt.yaml     | 50 +++++++++++++++++++
 2 files changed, 50 insertions(+), 24 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
 create mode 100644 Documentation/devicetree/bindings/watchdog/ti,davinci-wdt.yaml

diff --git a/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt b/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
deleted file mode 100644
index aa10b8ec36e2..000000000000
--- a/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Texas Instruments DaVinci/Keystone Watchdog Timer (WDT) Controller
-
-Required properties:
-- compatible : Should be "ti,davinci-wdt", "ti,keystone-wdt"
-- reg : Should contain WDT registers location and length
-
-Optional properties:
-- timeout-sec : Contains the watchdog timeout in seconds
-- clocks : the clock feeding the watchdog timer.
-	   Needed if platform uses clocks.
-	   See clock-bindings.txt
-
-Documentation:
-Davinci DM646x - https://www.ti.com/lit/ug/spruer5b/spruer5b.pdf
-Keystone - https://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
-
-Examples:
-
-wdt: wdt@...0000 {
-	compatible = "ti,davinci-wdt";
-	reg = <0x02320000 0x80>;
-	timeout-sec = <30>;
-	clocks = <&clkwdtimer0>;
-};
diff --git a/Documentation/devicetree/bindings/watchdog/ti,davinci-wdt.yaml b/Documentation/devicetree/bindings/watchdog/ti,davinci-wdt.yaml
new file mode 100644
index 000000000000..357c1effff49
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/ti,davinci-wdt.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/ti,davinci-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DaVinci/Keystone Watchdog Timer (WDT) Controller
+
+description: |
+  Documentation:
+  Davinci DM646x - https://www.ti.com/lit/ug/spruer5b/spruer5b.pdf
+  Keystone - https://www.ti.com/lit/ug/sprugv5a/sprugv5a
+
+maintainers:
+  - Tero Kristo <t-kristo@...com>
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    enum:
+      - ti,davinci-wdt
+      - ti,keystone-wdt
+
+  reg:
+    maxItems: 1
+
+  timeout-sec: true
+
+  clocks:
+    description:
+      the clock feeding the watchdog timer.
+      Needed if platform uses clocks.
+      See clock-bindings.txt
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    watchdog@...0000 {
+        compatible = "ti,davinci-wdt";
+        reg = <0x02320000 0x80>;
+        timeout-sec = <30>;
+        clocks = <&clkwdtimer0>;
+    };
-- 
2.34.1