# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/qcom,wcd938x-sdw.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm SoundWire Slave devices on WCD9380/WCD9385 maintainers: - Srinivas Kandagatla description: | Qualcomm WCD9380/WCD9385 Codec is a standalone Hi-Fi audio codec IC. It has RX and TX Soundwire slave devices. This bindings is for the slave devices. properties: compatible: const: sdw20217010d00 reg: maxItems: 1 qcom,tx-port-mapping: description: | Specifies static port mapping between slave and master tx ports. In the order of slave port index. $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 4 maxItems: 4 qcom,rx-port-mapping: description: | Specifies static port mapping between slave and master rx ports. In the order of slave port index. $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 5 maxItems: 5 required: - compatible - reg additionalProperties: false examples: - | soundwire@3210000 { #address-cells = <2>; #size-cells = <0>; reg = <0x03210000 0x2000>; wcd938x_rx: codec@0,4 { compatible = "sdw20217010d00"; reg = <0 4>; qcom,rx-port-mapping = <1 2 3 4 5>; }; }; soundwire@3230000 { #address-cells = <2>; #size-cells = <0>; reg = <0x03230000 0x2000>; wcd938x_tx: codec@0,3 { compatible = "sdw20217010d00"; reg = <0 3>; qcom,tx-port-mapping = <2 3 4 5>; }; }; ...