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# 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 <srinivas.kandagatla@linaro.org>
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>;
};
};
...
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