Documentation / devicetree / bindings / memory-controllers / ddr / jedec,lpddr4.yaml


Based on kernel version 6.13. Page generated on 2025-01-21 08:20 EST.

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr4.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: LPDDR4 SDRAM compliant to JEDEC JESD209-4

maintainers:
  - Krzysztof Kozlowski <krzk@kernel.org>

allOf:
  - $ref: jedec,lpddr-props.yaml#

properties:
  compatible:
    items:
      - pattern: "^lpddr4-[0-9a-f]{2},[0-9a-f]{4}$"
      - const: jedec,lpddr4

required:
  - compatible
  - density
  - io-width

unevaluatedProperties: false

examples:
  - |
    lpddr {
        compatible = "lpddr4-ff,0100", "jedec,lpddr4";
        density = <8192>;
        io-width = <16>;
        revision-id = <1 0>;
    };