# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr-props.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Common properties for LPDDR types description: Different LPDDR types generally use the same properties and only differ in the range of legal values for each. This file defines the common parts that can be reused for each type. maintainers: - Krzysztof Kozlowski properties: revision-id: $ref: /schemas/types.yaml#/definitions/uint32-array description: Revision IDs read from Mode Register 6 and 7. One byte per uint32 cell (i.e. ). maxItems: 2 items: minimum: 0 maximum: 255 density: $ref: /schemas/types.yaml#/definitions/uint32 description: Density in megabits of SDRAM chip. Decoded from Mode Register 8. enum: - 64 - 128 - 256 - 512 - 1024 - 2048 - 4096 - 8192 - 16384 - 32768 io-width: $ref: /schemas/types.yaml#/definitions/uint32 description: IO bus width in bits of SDRAM chip. Decoded from Mode Register 8. enum: - 8 - 16 - 32 additionalProperties: true