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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd937x-sdw.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SoundWire Slave devices on WCD9370/WCD9375
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ Qualcomm WCD9370/WCD9375 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: sdw20217010a00
+
+ reg:
+ maxItems: 1
+
+ qcom,tx-port-mapping:
+ description: |
+ Specifies static port mapping between device and host tx ports.
+ In the order of the device port index which are adc1_port, adc23_port,
+ dmic03_mbhc_port, dmic46_port.
+ Supports maximum 4 tx soundwire ports.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 4
+ maxItems: 4
+ items:
+ enum : [1, 2, 3, 4]
+
+ qcom,rx-port-mapping:
+ description: |
+ Specifies static port mapping between device and host rx ports.
+ In the order of device port index which are hph_port, clsh_port,
+ comp_port, lo_port, dsd port.
+ Supports maximum 5 rx soundwire ports.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 5
+ maxItems: 5
+ items:
+ enum : [1, 2, 3, 4, 5]
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ soundwire@3210000 {
+ reg = <0x03210000 0x2000>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ wcd937x_rx: codec@0,4 {
+ compatible = "sdw20217010a00";
+ reg = <0 4>;
+ qcom,rx-port-mapping = <1 2 3 4 5>;
+ };
+ };
+
+ soundwire@3230000 {
+ reg = <0x03230000 0x2000>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ wcd937x_tx: codec@0,3 {
+ compatible = "sdw20217010a00";
+ reg = <0 3>;
+ qcom,tx-port-mapping = <1 2 3 4>;
+ };
+ };
+
+...
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd937x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm WCD9370/WCD9375 Audio Codec
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description:
+ Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC.
+ It has RX and TX Soundwire slave devices.
+
+allOf:
+ - $ref: dai-common.yaml#
+ - $ref: qcom,wcd937x-sdw.yaml#
+ - $ref: qcom,wcd93xx-common.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - const: qcom,wcd9370-codec
+ - items:
+ - const: qcom,wcd9375-codec
+ - const: qcom,wcd9370-codec
+
+ vdd-px-supply:
+ description: A reference to the 1.8V I/O supply
+
+required:
+ - compatible
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ codec {
+ compatible = "qcom,wcd9370-codec";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&wcd_reset_n>;
+ pinctrl-1 = <&wcd_reset_n_sleep>;
+ reset-gpios = <&tlmm 83 0>;
+ vdd-buck-supply = <&vreg_l17b_1p8>;
+ vdd-rxtx-supply = <&vreg_l18b_1p8>;
+ vdd-px-supply = <&vreg_l18b_1p8>;
+ vdd-mic-bias-supply = <&vreg_bob>;
+ qcom,micbias1-microvolt = <1800000>;
+ qcom,micbias2-microvolt = <1800000>;
+ qcom,micbias3-microvolt = <1800000>;
+ qcom,micbias4-microvolt = <1800000>;
+ qcom,rx-device = <&wcd937x_rx>;
+ qcom,tx-device = <&wcd937x_tx>;
+ #sound-dai-cells = <1>;
+ };
+
+...