Based on kernel version 6.11
. Page generated on 2024-09-24 08:21 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 | # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause # Copyright (C) 2022 Texas Instruments Incorporated %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/ti,tlv320aic3x.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments TLV320AIC3x Codec description: | TLV320AIC3x are a series of low-power stereo audio codecs with stereo headphone amplifier, as well as multiple inputs and outputs programmable in single-ended or fully differential configurations. The serial control bus supports SPI or I2C protocols, while the serial audio data bus is programmable for I2S, left/right-justified, DSP, or TDM modes. The following pins can be referred in the sound node's audio routing property: CODEC output pins: LLOUT RLOUT MONO_LOUT HPLOUT HPROUT HPLCOM HPRCOM CODEC input pins for TLV320AIC3104: MIC2L MIC2R LINE1L LINE1R CODEC input pins for other compatible codecs: MIC3L MIC3R LINE1L LINE2L LINE1R LINE2R maintainers: - Jai Luthra <j-luthra@ti.com> properties: compatible: enum: - ti,tlv320aic3x - ti,tlv320aic33 - ti,tlv320aic3007 - ti,tlv320aic3106 - ti,tlv320aic3104 reg: maxItems: 1 reset-gpios: maxItems: 1 description: GPIO specification for the active low RESET input. gpio-reset: $ref: /schemas/types.yaml#/definitions/uint32-matrix maxItems: 1 description: Deprecated, please use reset-gpios instead. deprecated: true ai3x-gpio-func: description: AIC3X_GPIO1 & AIC3X_GPIO2 Functionality $ref: /schemas/types.yaml#/definitions/uint32-array maxItems: 2 ai3x-micbias-vg: description: MicBias required voltage. If node is omitted then MicBias is powered down. $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - const: 1 description: MICBIAS output is powered to 2.0V. - const: 2 description: MICBIAS output is powered to 2.5V. - const: 3 description: MICBIAS output is connected to AVDD. ai3x-ocmv: description: Output Common-Mode Voltage selection. $ref: /schemas/types.yaml#/definitions/uint32 oneOf: - const: 0 description: 1.35V - const: 1 description: 1.5V - const: 2 description: 1.65V - const: 3 description: 1.8V AVDD-supply: description: Analog DAC voltage. IOVDD-supply: description: I/O voltage. DRVDD-supply: description: ADC analog and output driver voltage. DVDD-supply: description: Digital core voltage. '#sound-dai-cells': const: 0 clocks: maxItems: 1 port: $ref: audio-graph-port.yaml# unevaluatedProperties: false required: - compatible - reg additionalProperties: false examples: - | #include <dt-bindings/gpio/gpio.h> i2c { #address-cells = <1>; #size-cells = <0>; tlv320aic3x_i2c: audio-codec@1b { compatible = "ti,tlv320aic3x"; reg = <0x1b>; reset-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; AVDD-supply = <®ulator>; IOVDD-supply = <®ulator>; DRVDD-supply = <®ulator>; DVDD-supply = <®ulator>; }; }; - | #include <dt-bindings/gpio/gpio.h> spi { #address-cells = <1>; #size-cells = <0>; tlv320aic3x_spi: audio-codec@0 { compatible = "ti,tlv320aic3x"; reg = <0>; /* CS number */ #sound-dai-cells = <0>; AVDD-supply = <®ulator>; IOVDD-supply = <®ulator>; DRVDD-supply = <®ulator>; DVDD-supply = <®ulator>; ai3x-ocmv = <0>; }; }; ... |