Commit 90e09575 authored by Frank Li's avatar Frank Li Committed by Rob Herring (Arm)
Browse files

dt-bindings: watchdog: convert ziirave-wdt.txt to yaml 



Convert ziirave-wdt.txt to yaml format.

Additional change:
- Add i2c node in example.
- Add ref to watchdog.yaml

Fix below warning:
arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dtb: /soc@0/bus@30800000/i2c@30a40000/watchdog@38:
	failed to match any schema with compatible: ['zii,rave-wdt']

Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Signed-off-by: default avatarFrank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240814161250.4017427-1-Frank.Li@nxp.com


Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
parent d9b5ca66

Documentation/devicetree/bindings/watchdog/zii,rave-wdt.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/watchdog/zii,rave-wdt.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Zodiac RAVE Watchdog Timer



maintainers:

  - Martyn Welch <martyn.welch@collabora.co.uk>

  - Guenter Roeck <linux@roeck-us.net>

  - Wim Van Sebroeck <wim@iguana.be>



properties:

  compatible:

    const: zii,rave-wdt



  reg:

    maxItems: 1

    description: i2c slave address of device, usually 0x38



  reset-duration-ms:

    description:

      Duration of the pulse generated when the watchdog times

      out.



required:

  - compatible

  - reg



allOf:

  - $ref: watchdog.yaml#



unevaluatedProperties: false



examples:

  - |

    i2c {

        #address-cells = <1>;

        #size-cells = <0>;



        watchdog@38 {

            compatible = "zii,rave-wdt";

            reg = <0x38>;

            timeout-sec = <30>;

            reset-duration-ms = <30>;

        };

    };

Documentation/devicetree/bindings/watchdog/ziirave-wdt.txt

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Zodiac RAVE Watchdog Timer



Required properties:

- compatible: must be "zii,rave-wdt"

- reg: i2c slave address of device, usually 0x38



Optional Properties:

- timeout-sec: Watchdog timeout value in seconds.

- reset-duration-ms: Duration of the pulse generated when the watchdog times

  out. Value in milliseconds.



Example:



	watchdog@38 {

		compatible = "zii,rave-wdt";

		reg = <0x38>;

		timeout-sec = <30>;

		reset-duration-ms = <30>;

	};