| Kuninori Morimoto | 2f52475 | 2019-10-29 16:01:41 +0900 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/renesas,fsi.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Renesas FSI Sound Driver Device Tree Bindings |
| 8 | |
| 9 | maintainers: |
| 10 | - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| 11 | |
| 12 | properties: |
| 13 | $nodename: |
| 14 | pattern: "^sound@.*" |
| 15 | |
| 16 | compatible: |
| 17 | oneOf: |
| 18 | # for FSI2 SoC |
| 19 | - items: |
| 20 | - enum: |
| 21 | - renesas,fsi2-sh73a0 |
| 22 | - renesas,fsi2-r8a7740 |
| 23 | - enum: |
| 24 | - renesas,sh_fsi2 |
| 25 | # for Generic |
| 26 | - items: |
| 27 | - enum: |
| 28 | - renesas,sh_fsi |
| 29 | - renesas,sh_fsi2 |
| 30 | |
| 31 | reg: |
| 32 | maxItems: 1 |
| 33 | |
| 34 | interrupts: |
| 35 | maxItems: 1 |
| 36 | |
| 37 | fsia,spdif-connection: |
| 38 | $ref: /schemas/types.yaml#/definitions/flag |
| 39 | description: FSI is connected by S/PDIF |
| 40 | |
| 41 | fsia,stream-mode-support: |
| 42 | $ref: /schemas/types.yaml#/definitions/flag |
| 43 | description: FSI supports 16bit stream mode |
| 44 | |
| 45 | fsia,use-internal-clock: |
| 46 | $ref: /schemas/types.yaml#/definitions/flag |
| 47 | description: FSI uses internal clock when master mode |
| 48 | |
| 49 | fsib,spdif-connection: |
| 50 | $ref: /schemas/types.yaml#/definitions/flag |
| 51 | description: same as fsia |
| 52 | |
| 53 | fsib,stream-mode-support: |
| 54 | $ref: /schemas/types.yaml#/definitions/flag |
| 55 | description: same as fsia |
| 56 | |
| 57 | fsib,use-internal-clock: |
| 58 | $ref: /schemas/types.yaml#/definitions/flag |
| 59 | description: same as fsia |
| 60 | |
| 61 | required: |
| 62 | - compatible |
| 63 | - reg |
| 64 | - interrupts |
| 65 | |
| Rob Herring | 7f46453 | 2020-03-25 16:05:41 -0600 | [diff] [blame] | 66 | additionalProperties: false |
| 67 | |
| Kuninori Morimoto | 2f52475 | 2019-10-29 16:01:41 +0900 | [diff] [blame] | 68 | examples: |
| 69 | - | |
| 70 | sh_fsi2: sound@ec230000 { |
| 71 | compatible = "renesas,fsi2-r8a7740", "renesas,sh_fsi2"; |
| 72 | reg = <0xec230000 0x400>; |
| 73 | interrupts = <0 146 0x4>; |
| 74 | |
| 75 | fsia,spdif-connection; |
| 76 | fsia,stream-mode-support; |
| 77 | fsia,use-internal-clock; |
| 78 | }; |