1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/power/reset/nvmem-reboot-mode.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Generic NVMEM reboot mode 8 9maintainers: 10 - Bartosz Golaszewski <[email protected]> 11 12description: 13 This driver gets the reboot mode magic value from the reboot-mode driver 14 and stores it in the NVMEM cell named "reboot-mode". The bootloader can 15 then read it and take different action according to the value. 16 17properties: 18 compatible: 19 const: nvmem-reboot-mode 20 21 nvmem-cells: 22 description: 23 A phandle pointing to the nvmem-cells node where the vendor-specific 24 magic value representing the reboot mode is stored. 25 maxItems: 1 26 27 nvmem-cell-names: 28 items: 29 - const: reboot-mode 30 31allOf: 32 - $ref: reboot-mode.yaml# 33 34patternProperties: 35 "^mode-.*$": 36 maxItems: 1 37 38required: 39 - compatible 40 - nvmem-cells 41 - nvmem-cell-names 42 43unevaluatedProperties: false 44 45examples: 46 - | 47 reboot-mode { 48 compatible = "nvmem-reboot-mode"; 49 nvmem-cells = <&reboot_reason>; 50 nvmem-cell-names = "reboot-mode"; 51 mode-recovery = <0x01>; 52 mode-bootloader = <0x02>; 53 }; 54... 55