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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/nvmem-reboot-mode.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Generic NVMEM reboot mode
maintainers:
- Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
description:
This driver gets the reboot mode magic value from the reboot-mode driver
and stores it in the NVMEM cell named "reboot-mode". The bootloader can
then read it and take different action according to the value.
properties:
compatible:
const: nvmem-reboot-mode
nvmem-cells:
description:
A phandle pointing to the nvmem-cells node where the vendor-specific
magic value representing the reboot mode is stored.
maxItems: 1
nvmem-cell-names:
items:
- const: reboot-mode
patternProperties:
"^mode-.+":
$ref: /schemas/types.yaml#/definitions/uint32
description: Vendor-specific mode value written to the mode register
required:
- compatible
- nvmem-cells
- nvmem-cell-names
additionalProperties: false
examples:
- |
reboot-mode {
compatible = "nvmem-reboot-mode";
nvmem-cells = <&reboot_reason>;
nvmem-cell-names = "reboot-mode";
mode-recovery = <0x01>;
mode-bootloader = <0x02>;
};
...
|
