| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr4.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: LPDDR4 SDRAM compliant to JEDEC JESD209-4 |
| 8 | |
| 9 | maintainers: |
| 10 | - Krzysztof Kozlowski <krzk@kernel.org> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: jedec,lpddr-props.yaml# |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | items: |
| 18 | - pattern: "^lpddr4-[0-9a-f]{2},[0-9a-f]{4}$" |
| 19 | - const: jedec,lpddr4 |
| 20 | |
| 21 | required: |
| 22 | - compatible |
| 23 | - density |
| 24 | - io-width |
| 25 | |
| 26 | unevaluatedProperties: false |
| 27 | |
| 28 | examples: |
| 29 | - | |
| 30 | lpddr { |
| 31 | compatible = "lpddr4-ff,0100", "jedec,lpddr4"; |
| 32 | density = <8192>; |
| 33 | io-width = <16>; |
| 34 | revision-id = <1 0>; |
| 35 | }; |