Based on kernel version 6.13
. Page generated on 2025-01-21 08:20 EST
.
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 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/qcom,wcd934x.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm WCD9340/WCD9341 Audio Codec maintainers: - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> description: | Qualcomm WCD9340/WCD9341 Codec is a standalone Hi-Fi audio codec IC. It has in-built Soundwire controller, pin controller, interrupt mux and supports both I2S/I2C and SLIMbus audio interfaces. properties: compatible: const: slim217,250 reg: maxItems: 1 interrupts: maxItems: 1 reset-gpios: description: GPIO spec for reset line to use maxItems: 1 slim-ifc-dev: description: IFC device interface $ref: /schemas/types.yaml#/definitions/phandle clocks: maxItems: 1 clock-names: const: extclk vdd-buck-supply: description: A reference to the 1.8V buck supply vdd-buck-sido-supply: description: A reference to the 1.8V SIDO buck supply vdd-rx-supply: description: A reference to the 1.8V rx supply vdd-tx-supply: description: A reference to the 1.8V tx supply vdd-vbat-supply: description: A reference to the vbat supply vdd-io-supply: description: A reference to the 1.8V I/O supply vdd-micbias-supply: description: A reference to the micbias supply qcom,micbias1-microvolt: description: micbias1 voltage minimum: 1800000 maximum: 2850000 qcom,micbias2-microvolt: description: micbias2 voltage minimum: 1800000 maximum: 2850000 qcom,micbias3-microvolt: description: micbias3 voltage minimum: 1800000 maximum: 2850000 qcom,micbias4-microvolt: description: micbias4 voltage minimum: 1800000 maximum: 2850000 qcom,hphl-jack-type-normally-closed: description: Indicates that HPHL jack switch type is normally closed type: boolean qcom,ground-jack-type-normally-closed: description: Indicates that Headset Ground switch type is normally closed type: boolean qcom,mbhc-headset-vthreshold-microvolt: description: Voltage threshold value for headset detection minimum: 0 maximum: 2850000 qcom,mbhc-headphone-vthreshold-microvolt: description: Voltage threshold value for headphone detection minimum: 0 maximum: 2850000 qcom,mbhc-buttons-vthreshold-microvolt: description: Array of 8 Voltage threshold values corresponding to headset button0 - button7 minItems: 8 maxItems: 8 clock-output-names: const: mclk clock-frequency: description: Clock frequency of output clk in Hz interrupt-controller: true '#interrupt-cells': const: 1 '#clock-cells': const: 0 '#sound-dai-cells': const: 1 "#address-cells": const: 1 "#size-cells": const: 1 gpio@42: type: object $ref: /schemas/gpio/qcom,wcd934x-gpio.yaml# patternProperties: "^.*@[0-9a-f]+$": type: object additionalProperties: true description: | WCD934x subnode for each slave devices. Bindings of each subnodes depends on the specific driver providing the functionality and documented in their respective bindings. properties: reg: maxItems: 1 required: - reg required: - compatible - reg allOf: - $ref: dai-common.yaml# - if: required: - slim-ifc-dev then: required: - reset-gpios - slim-ifc-dev - interrupt-controller - clock-frequency - clock-output-names - qcom,micbias1-microvolt - qcom,micbias2-microvolt - qcom,micbias3-microvolt - qcom,micbias4-microvolt - "#interrupt-cells" - "#clock-cells" - "#sound-dai-cells" - "#address-cells" - "#size-cells" oneOf: - required: - interrupts-extended - required: - interrupts else: properties: reset-gpios: false slim-ifc-dev: false interrupts: false interrupt-controller: false clock-frequency: false clock-output-names: false qcom,micbias1-microvolt: false qcom,micbias2-microvolt: false qcom,micbias3-microvolt: false qcom,micbias4-microvolt: false "#interrupt-cells": false "#clock-cells": false "#sound-dai-cells": false "#address-cells": false "#size-cells": false additionalProperties: false examples: - | #include <dt-bindings/gpio/gpio.h> codec@1,0{ compatible = "slim217,250"; reg = <1 0>; reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>; slim-ifc-dev = <&wcd9340_ifd>; #sound-dai-cells = <1>; interrupt-parent = <&tlmm>; interrupts = <54 4>; interrupt-controller; #interrupt-cells = <1>; #clock-cells = <0>; clock-frequency = <9600000>; clock-output-names = "mclk"; 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-headset-vthreshold-microvolt = <1700000>; qcom,mbhc-headphone-vthreshold-microvolt = <50000>; clock-names = "extclk"; clocks = <&rpmhcc 2>; #address-cells = <1>; #size-cells = <1>; gpio@42 { compatible = "qcom,wcd9340-gpio"; reg = <0x42 0x2>; gpio-controller; #gpio-cells = <2>; }; }; ... |