| 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,wsa881x.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm WSA8810/WSA8815 Class-D Smart Speaker Amplifier |
| 8 | |
| 9 | maintainers: |
| 10 | - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> |
| 11 | |
| 12 | description: | |
| 13 | WSA8810 is a class-D smart speaker amplifier and WSA8815 |
| 14 | is a high-output power class-D smart speaker amplifier. |
| 15 | Their primary operating mode uses a SoundWire digital audio |
| 16 | interface. This binding is for SoundWire interface. |
| 17 | |
| 18 | allOf: |
| 19 | - $ref: dai-common.yaml# |
| 20 | |
| 21 | properties: |
| 22 | compatible: |
| 23 | const: sdw10217201000 |
| 24 | |
| 25 | reg: |
| 26 | maxItems: 1 |
| 27 | |
| 28 | powerdown-gpios: |
| 29 | description: GPIO spec for Powerdown/Shutdown line to use |
| 30 | maxItems: 1 |
| 31 | |
| 32 | '#thermal-sensor-cells': |
| 33 | const: 0 |
| 34 | |
| 35 | '#sound-dai-cells': |
| 36 | const: 0 |
| 37 | |
| 38 | required: |
| 39 | - compatible |
| 40 | - reg |
| 41 | - powerdown-gpios |
| 42 | - "#thermal-sensor-cells" |
| 43 | - "#sound-dai-cells" |
| 44 | |
| 45 | unevaluatedProperties: false |
| 46 | |
| 47 | examples: |
| 48 | - | |
| 49 | soundwire@c2d0000 { |
| 50 | #address-cells = <2>; |
| 51 | #size-cells = <0>; |
| 52 | reg = <0x0c2d0000 0x2000>; |
| 53 | |
| 54 | speaker@0,1 { |
| 55 | compatible = "sdw10217201000"; |
| 56 | reg = <0 1>; |
| 57 | powerdown-gpios = <&wcdpinctrl 2 0>; |
| 58 | #thermal-sensor-cells = <0>; |
| 59 | #sound-dai-cells = <0>; |
| 60 | }; |
| 61 | |
| 62 | speaker@0,2 { |
| 63 | compatible = "sdw10217201000"; |
| 64 | reg = <0 2>; |
| 65 | powerdown-gpios = <&wcdpinctrl 2 0>; |
| 66 | #thermal-sensor-cells = <0>; |
| 67 | #sound-dai-cells = <0>; |
| 68 | }; |
| 69 | }; |
| 70 | |
| 71 | ... |