memory-controllers/ddr/jedec%2Clpddr5.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr5.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LPDDR5 SDRAM compliant to JEDEC JESD209-5
10   - Krzysztof Kozlowski <krzk@kernel.org>
13   - $ref: jedec,lpddr-props.yaml#
18       - pattern: "^lpddr5-[0-9a-f]{2},[0-9a-f]{4}$"
19       - const: jedec,lpddr5
21   serial-id:
22     $ref: /schemas/types.yaml#/definitions/uint32-array
24       Serial IDs read from Mode Registers 47 through 54. One byte per uint32
32   - compatible
33   - density
34   - io-width
39   - |
41         compatible = "lpddr5-01,0200", "jedec,lpddr5";
43         io-width = <8>;
44         revision-id = <2 0>;
45         serial-id = <3 1 0 0 0 0 0 0>;