Unverified Commit 4cbcc0d7 authored by Conor Dooley's avatar Conor Dooley Committed by Palmer Dabbelt
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dt-bindings: rtc: add bindings for microchip mpfs rtc 



Add device tree bindings for the real time clock on
the Microchip PolarFire SoC.

Signed-off-by: default avatarDaire McNamara <daire.mcnamara@microchip.com>
Signed-off-by: default avatarConor Dooley <conor.dooley@microchip.com>
Acked-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent b435a172

Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/rtc/microchip,mfps-rtc.yaml#



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



title: Microchip PolarFire Soc (MPFS) RTC Device Tree Bindings



allOf:

  - $ref: rtc.yaml#



maintainers:

  - Daire McNamara <daire.mcnamara@microchip.com>

  - Lewis Hanly <lewis.hanly@microchip.com>



properties:

  compatible:

    enum:

      - microchip,mpfs-rtc



  reg:

    maxItems: 1



  interrupts:

    items:

      - description: |

          RTC_WAKEUP interrupt

      - description: |

          RTC_MATCH, asserted when the content of the Alarm register is equal

          to that of the RTC's count register.



  clocks:

    maxItems: 1



  clock-names:

    items:

      - const: rtc



required:

  - compatible

  - reg

  - interrupts

  - clocks

  - clock-names



additionalProperties: false



examples:

  - |

    rtc@20124000 {

        compatible = "microchip,mpfs-rtc";

        reg = <0x20124000 0x1000>;

        clocks = <&clkcfg 21>;

        clock-names = "rtc";

        interrupts = <80>, <81>;

    };

...