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Diffstat (limited to 'Bindings/mtd/partitions/linux,ubi.yaml')
-rw-r--r-- | Bindings/mtd/partitions/linux,ubi.yaml | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/Bindings/mtd/partitions/linux,ubi.yaml b/Bindings/mtd/partitions/linux,ubi.yaml new file mode 100644 index 0000000..27e1ac1 --- /dev/null +++ b/Bindings/mtd/partitions/linux,ubi.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/partitions/linux,ubi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Unsorted Block Images + +description: | + UBI ("Unsorted Block Images") is a volume management system for raw + flash devices which manages multiple logical volumes on a single + physical flash device and spreads the I/O load (i.e wear-leveling) + across the whole flash chip. + +maintainers: + - Daniel Golle <daniel@makrotopia.org> + +allOf: + - $ref: partition.yaml# + +properties: + compatible: + const: linux,ubi + + volumes: + type: object + description: UBI Volumes + + patternProperties: + "^ubi-volume-.*$": + $ref: /schemas/mtd/partitions/ubi-volume.yaml# + + unevaluatedProperties: false + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x0 0x100000>; + label = "bootloader"; + read-only; + }; + + partition@100000 { + reg = <0x100000 0x1ff00000>; + label = "ubi"; + compatible = "linux,ubi"; + + volumes { + ubi-volume-caldata { + volid = <2>; + volname = "rf"; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom@0 { + reg = <0x0 0x1000>; + }; + }; + }; + }; + }; + }; |