Commit 1495c1aa authored by André Draszik's avatar André Draszik Committed by Sebastian Reichel
Browse files

dt-bindings: reset: syscon-reboot: add google,gs101-reboot 



GS101 supports a couple different reset types via certain registers in
the SYSCON register map.

Add a compatible for it. When in effect, all register values and offsets
are implied, hence they shall not be specified in that case.

Signed-off-by: default avatarAndré Draszik <andre.draszik@linaro.org>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250401-syscon-reboot-reset-mode-v5-1-5b9357442363@linaro.org


Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent cfe76967

Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml

+30 −12
Original line number Diff line number Diff line
@@ -21,7 +21,9 @@ description: |+ 


properties:

  compatible:

    const: syscon-reboot

    enum:

      - syscon-reboot

      - google,gs101-reboot



  mask:

    $ref: /schemas/types.yaml#/definitions/uint32
@@ -49,12 +51,6 @@ properties: 
  priority:

    default: 192



oneOf:

  - required:

      - offset

  - required:

      - reg



required:

  - compatible
@@ -63,6 +59,19 @@ additionalProperties: false 
allOf:

  - $ref: restart-handler.yaml#

  - if:

      properties:

        compatible:

          contains:

            const: google,gs101-reboot

    then:

      properties:

        mask: false

        offset: false

        reg: false

        value: false



    else:

      if:

        not:

          required:

            - mask
@@ -70,6 +79,10 @@ allOf: 
        required:

          - value



      oneOf:

        - required: [offset]

        - required: [reg]



examples:

  - |

    reboot {
@@ -78,3 +91,8 @@ examples: 
        offset = <0x0>;

        mask = <0x1>;

    };



  - |

    reboot {

        compatible = "google,gs101-reboot";

    };