Commit 207bddd9 authored by Nikita Shubin's avatar Nikita Shubin Committed by Alexandre Belloni
Browse files

dt-bindings: rtc: Add Cirrus EP93xx 



Add device tree bindings for the Cirrus Logic EP93xx RTC 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/20230915-ep93xx-v4-13-a1d779dcec10@maquefel.me


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent fdaf4c5a

Documentation/devicetree/bindings/rtc/cirrus,ep9301-rtc.yaml

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+42 −0
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/rtc/cirrus,ep9301-rtc.yaml#

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



title: Cirrus EP93xx Real Time Clock controller



maintainers:

  - Hartley Sweeten <hsweeten@visionengravers.com>

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



allOf:

  - $ref: rtc.yaml#



properties:

  compatible:

    oneOf:

      - const: cirrus,ep9301-rtc

      - items:

          - enum:

              - cirrus,ep9302-rtc

              - cirrus,ep9307-rtc

              - cirrus,ep9312-rtc

              - cirrus,ep9315-rtc

          - const: cirrus,ep9301-rtc



  reg:

    maxItems: 1



required:

  - compatible

  - reg



unevaluatedProperties: false



examples:

  - |

    rtc@80920000 {

        compatible = "cirrus,ep9301-rtc";

        reg = <0x80920000 0x100>;

    };