Based on kernel version 6.13
. Page generated on 2025-01-21 08:21 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/qcom,wcd938x.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm WCD9380/WCD9385 Audio Codec 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. allOf: - $ref: dai-common.yaml# - $ref: qcom,wcd93xx-common.yaml# properties: compatible: enum: - qcom,wcd9380-codec - qcom,wcd9385-codec us-euro-gpios: description: GPIO spec for swapping gnd and mic segments maxItems: 1 required: - compatible unevaluatedProperties: false examples: - | #include <dt-bindings/gpio/gpio.h> codec { compatible = "qcom,wcd9380-codec"; reset-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>; #sound-dai-cells = <1>; qcom,tx-device = <&wcd938x_tx>; qcom,rx-device = <&wcd938x_rx>; qcom,micbias1-microvolt = <1800000>; qcom,micbias2-microvolt = <1800000>; qcom,micbias3-microvolt = <1800000>; qcom,micbias4-microvolt = <1800000>; qcom,hphl-jack-type-normally-closed; qcom,ground-jack-type-normally-closed; qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>; qcom,mbhc-headphone-vthreshold-microvolt = <50000>; }; /* ... */ 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>; }; }; ... |