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/sound/qcom,wcd938x-sdw.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm SoundWire Slave devices on WCD9380/WCD9385 |
| 8 | |
| 9 | maintainers: |
| 10 | - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> |
| 11 | |
| 12 | description: | |
| 13 | Qualcomm WCD9380/WCD9385 Codec is a standalone Hi-Fi audio codec IC. |
| 14 | It has RX and TX Soundwire slave devices. This bindings is for the |
| 15 | slave devices. |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | const: sdw20217010d00 |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | qcom,tx-port-mapping: |
| 25 | description: | |
| 26 | Specifies static port mapping between slave and master tx ports. |
| 27 | In the order of slave port index. |
| 28 | $ref: /schemas/types.yaml#/definitions/uint32-array |
| 29 | minItems: 4 |
| 30 | maxItems: 4 |
| 31 | |
| 32 | qcom,rx-port-mapping: |
| 33 | description: | |
| 34 | Specifies static port mapping between slave and master rx ports. |
| 35 | In the order of slave port index. |
| 36 | $ref: /schemas/types.yaml#/definitions/uint32-array |
| 37 | minItems: 5 |
| 38 | maxItems: 5 |
| 39 | |
| 40 | required: |
| 41 | - compatible |
| 42 | - reg |
| 43 | |
| 44 | additionalProperties: false |
| 45 | |
| 46 | examples: |
| 47 | - | |
| 48 | soundwire@3210000 { |
| 49 | #address-cells = <2>; |
| 50 | #size-cells = <0>; |
| 51 | reg = <0x03210000 0x2000>; |
| 52 | wcd938x_rx: codec@0,4 { |
| 53 | compatible = "sdw20217010d00"; |
| 54 | reg = <0 4>; |
| 55 | qcom,rx-port-mapping = <1 2 3 4 5>; |
| 56 | }; |
| 57 | }; |
| 58 | |
| 59 | soundwire@3230000 { |
| 60 | #address-cells = <2>; |
| 61 | #size-cells = <0>; |
| 62 | reg = <0x03230000 0x2000>; |
| 63 | wcd938x_tx: codec@0,3 { |
| 64 | compatible = "sdw20217010d00"; |
| 65 | reg = <0 3>; |
| 66 | qcom,tx-port-mapping = <2 3 4 5>; |
| 67 | }; |
| 68 | }; |
| 69 | |
| 70 | ... |