| 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/ingenic,nemc-peripherals.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Ingenic SoCs NAND / External Memory Controller (NEMC) |
| 8 | |
| 9 | maintainers: |
| 10 | - Paul Cercueil <paul@crapouillou.net> |
| 11 | |
| 12 | properties: |
| 13 | reg: |
| 14 | minItems: 1 |
| 15 | maxItems: 255 |
| 16 | |
| 17 | ingenic,nemc-bus-width: |
| 18 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 19 | enum: [8, 16] |
| 20 | description: Specifies the bus width in bits. |
| 21 | |
| 22 | ingenic,nemc-tAS: |
| 23 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 24 | description: Address setup time in nanoseconds. |
| 25 | |
| 26 | ingenic,nemc-tAH: |
| 27 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 28 | description: Address hold time in nanoseconds. |
| 29 | |
| 30 | ingenic,nemc-tBP: |
| 31 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 32 | description: Burst pitch time in nanoseconds. |
| 33 | |
| 34 | ingenic,nemc-tAW: |
| 35 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 36 | description: Address wait time in nanoseconds. |
| 37 | |
| 38 | ingenic,nemc-tSTRV: |
| 39 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 40 | description: Static memory recovery time in nanoseconds. |
| 41 | |
| 42 | required: |
| 43 | - reg |
| 44 | |
| 45 | additionalProperties: true |
| 46 | ... |