162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/power/reset/restart-handler.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: Restart and shutdown handler Common Properties 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - Sebastian Reichel <sre@kernel.org> 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_cidescription: 1362306a36Sopenharmony_ci Restart and shutdown handler device is responsible for powering off the 1462306a36Sopenharmony_ci system, e.g. my cutting off the power. System might have several restart 1562306a36Sopenharmony_ci handlers, which usually are tried from most precise to last resort. 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ciproperties: 1862306a36Sopenharmony_ci priority: 1962306a36Sopenharmony_ci $ref: /schemas/types.yaml#/definitions/uint32 2062306a36Sopenharmony_ci description: | 2162306a36Sopenharmony_ci A priority ranging from 0 to 255 according to the following guidelines:: 2262306a36Sopenharmony_ci 0:: Restart handler of last resort, with limited restart capabilities. 2362306a36Sopenharmony_ci 128:: Typical, default restart handler; use if no other restart handler 2462306a36Sopenharmony_ci is expected to be available, and/or if restart functionality is 2562306a36Sopenharmony_ci sufficient to restart the entire system. 2662306a36Sopenharmony_ci 255:: Highest priority restart handler, will preempt all other restart handlers. 2762306a36Sopenharmony_ci minimum: 0 2862306a36Sopenharmony_ci maximum: 255 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ciadditionalProperties: true 31