Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
83 lines
2.1 KiB
YAML
83 lines
2.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/qcom,wcd937x.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm WCD9370/WCD9375 Audio Codec
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maintainers:
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- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
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description:
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Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC.
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It has RX and TX Soundwire slave devices.
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allOf:
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- $ref: dai-common.yaml#
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- $ref: qcom,wcd93xx-common.yaml#
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properties:
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compatible:
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oneOf:
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- const: qcom,wcd9370-codec
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- items:
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- const: qcom,wcd9375-codec
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- const: qcom,wcd9370-codec
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vdd-px-supply:
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description: A reference to the 1.8V I/O supply
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required:
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- compatible
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- vdd-px-supply
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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codec {
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compatible = "qcom,wcd9370-codec";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&wcd_reset_n>;
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pinctrl-1 = <&wcd_reset_n_sleep>;
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reset-gpios = <&tlmm 83 GPIO_ACTIVE_LOW>;
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vdd-buck-supply = <&vreg_l17b_1p8>;
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vdd-rxtx-supply = <&vreg_l18b_1p8>;
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vdd-px-supply = <&vreg_l18b_1p8>;
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vdd-mic-bias-supply = <&vreg_bob>;
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qcom,micbias1-microvolt = <1800000>;
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qcom,micbias2-microvolt = <1800000>;
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qcom,micbias3-microvolt = <1800000>;
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qcom,micbias4-microvolt = <1800000>;
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qcom,rx-device = <&wcd937x_rx>;
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qcom,tx-device = <&wcd937x_tx>;
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#sound-dai-cells = <1>;
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};
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/* ... */
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soundwire@3210000 {
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reg = <0x03210000 0x2000>;
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#address-cells = <2>;
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#size-cells = <0>;
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wcd937x_rx: codec@0,4 {
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compatible = "sdw20217010a00";
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reg = <0 4>;
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qcom,rx-port-mapping = <1 2 3 4 5>;
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};
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};
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soundwire@3230000 {
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reg = <0x03230000 0x2000>;
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#address-cells = <2>;
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#size-cells = <0>;
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wcd937x_tx: codec@0,3 {
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compatible = "sdw20217010a00";
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reg = <0 3>;
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qcom,tx-port-mapping = <1 2 3 4>;
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};
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};
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...
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