1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/mtd/partitions/redboot-fis.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: RedBoot FLASH Image System (FIS) Partitions 8 9description: The FLASH Image System (FIS) directory is a flash description 10 format closely associated with the RedBoot boot loader. 11 It uses one single flash eraseblock in the flash to store an index of 12 all images in the flash. 13 This block size will vary depending on flash but is typically 14 32 KB in size. 15 16maintainers: 17 - Linus Walleij <linus.walleij@linaro.org> 18 19properties: 20 compatible: 21 const: redboot-fis 22 23 fis-index-block: 24 $ref: /schemas/types.yaml#/definitions/uint32 25 description: a index to the eraseblock containing the FIS directory on this 26 device. On a flash memory with 32KB eraseblocks, 0 means the first 27 eraseblock at 0x00000000, 1 means the second eraseblock at 0x00008000 and so on. 28 29required: 30 - compatible 31 - fis-index-block 32 33additionalProperties: false 34 35examples: 36 - | 37 flash { 38 partitions { 39 compatible = "redboot-fis"; 40 fis-index-block = <0>; 41 }; 42 }; 43