| 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/reset/altr,rst-mgr.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Altera SOCFPGA Reset Manager |
| 8 | |
| 9 | maintainers: |
| 10 | - Dinh Nguyen <dinguyen@kernel.org> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | oneOf: |
| 15 | - description: Cyclone5/Arria5/Arria10 |
| 16 | const: altr,rst-mgr |
| 17 | - description: Stratix10 ARM64 SoC |
| 18 | items: |
| 19 | - const: altr,stratix10-rst-mgr |
| 20 | - const: altr,rst-mgr |
| 21 | |
| 22 | reg: |
| 23 | maxItems: 1 |
| 24 | |
| 25 | altr,modrst-offset: |
| 26 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 27 | description: Offset of the first modrst register |
| 28 | |
| 29 | '#reset-cells': |
| 30 | const: 1 |
| 31 | |
| 32 | required: |
| 33 | - compatible |
| 34 | - reg |
| 35 | - '#reset-cells' |
| 36 | |
| 37 | if: |
| 38 | properties: |
| 39 | compatible: |
| 40 | contains: |
| 41 | const: altr,stratix10-rst-mgr |
| 42 | then: |
| 43 | properties: |
| 44 | altr,modrst-offset: false |
| 45 | |
| 46 | additionalProperties: false |
| 47 | |
| 48 | examples: |
| 49 | - | |
| 50 | rstmgr@ffd05000 { |
| 51 | compatible = "altr,rst-mgr"; |
| 52 | reg = <0xffd05000 0x1000>; |
| 53 | altr,modrst-offset = <0x10>; |
| 54 | #reset-cells = <1>; |
| 55 | }; |