Commit 3f5b93f4 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Sebastian Reichel
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dt-bindings: power: reset: restart-handler: add common schema 



Add common schema for restart and shutdown handlers, so they all use
same meaning of "priority" field.  The Linux drivers already have this
property and some systems want to customize it per-board in DTS.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent 2e5632ae

Documentation/devicetree/bindings/power/reset/gpio-restart.yaml

+3 −10
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@@ -25,6 +25,9 @@ description: > 
  inactive-delay, the GPIO is driven active again.  After a delay specified by wait-delay, the

  restart handler completes allowing other restart handlers to be attempted.



allOf:

  - $ref: restart-handler.yaml#



properties:

  compatible:

    const: gpio-restart
@@ -41,16 +44,6 @@ properties: 
      in its inactive state.



  priority:

    $ref: /schemas/types.yaml#/definitions/uint32

    description: |

      A priority ranging from 0 to 255 (default 129) according to the following guidelines:



        0:   Restart handler of last resort, with limited restart capabilities.

        128: Default restart handler; use if no other restart handler is expected to be available,

             and/or if restart functionality is sufficient to restart the entire system.

        255: Highest priority restart handler, will preempt all other restart handlers.

    minimum: 0

    maximum: 255

    default: 129



  active-delay:

Documentation/devicetree/bindings/power/reset/restart-handler.yaml

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+30 −0
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# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause

%YAML 1.2

---

$id: http://devicetree.org/schemas/power/reset/restart-handler.yaml#

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



title: Restart and shutdown handler generic binding



maintainers:

  - Sebastian Reichel <sre@kernel.org>



description:

  Restart and shutdown handler device is responsible for powering off the

  system, e.g. my cutting off the power.  System might have several restart

  handlers, which usually are tried from most precise to last resort.



properties:

  priority:

    $ref: /schemas/types.yaml#/definitions/uint32

    description: |

      A priority ranging from 0 to 255 according to the following guidelines::

        0::   Restart handler of last resort, with limited restart capabilities.

        128:: Typical, default restart handler; use if no other restart handler

              is expected to be available, and/or if restart functionality is

              sufficient to restart the entire system.

        255:: Highest priority restart handler, will preempt all other restart handlers.

    minimum: 0

    maximum: 255



additionalProperties: true