Commit 74baa9c6 authored by Nikita Shubin's avatar Nikita Shubin Committed by Wim Van Sebroeck
Browse files

dt-bindings: watchdog: Add Cirrus EP93x 



Add device tree bindings for the Cirrus Logic EP93xx watchdog block
used in these SoCs.

Signed-off-by: default avatarNikita Shubin <nikita.shubin@maquefel.me>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240909-ep93xx-v12-10-e86ab2423d4b@maquefel.me


Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent 6c8def1e

Documentation/devicetree/bindings/watchdog/cirrus,ep9301-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/cirrus,ep9301-wdt.yaml#

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



title: Cirrus Logic EP93xx Watchdog Timer



maintainers:

  - Nikita Shubin <nikita.shubin@maquefel.me>

  - Alexander Sverdlin <alexander.sverdlin@gmail.com>



allOf:

  - $ref: watchdog.yaml#



properties:

  compatible:

    oneOf:

      - const: cirrus,ep9301-wdt

      - items:

          - enum:

              - cirrus,ep9302-wdt

              - cirrus,ep9307-wdt

              - cirrus,ep9312-wdt

              - cirrus,ep9315-wdt

          - const: cirrus,ep9301-wdt



  reg:

    maxItems: 1



required:

  - compatible

  - reg



unevaluatedProperties: false



examples:

  - |

    watchdog@80940000 {

        compatible = "cirrus,ep9301-wdt";

        reg = <0x80940000 0x08>;

    };