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 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 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/wlf,wm8962.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Wolfson WM8962 Ultra-Low Power Stereo CODEC maintainers: - patches@opensource.cirrus.com allOf: - $ref: dai-common.yaml# properties: compatible: const: wlf,wm8962 reg: maxItems: 1 clocks: maxItems: 1 interrupts: maxItems: 1 "#sound-dai-cells": const: 0 AVDD-supply: description: Analogue supply. CPVDD-supply: description: Charge pump power supply. DBVDD-supply: description: Digital Buffer Supply. DCVDD-supply: description: Digital Core Supply. MICVDD-supply: description: Microphone bias amp supply. PLLVDD-supply: description: PLL Supply SPKVDD1-supply: description: Supply for left speaker drivers. SPKVDD2-supply: description: Supply for right speaker drivers. spk-mono: $ref: /schemas/types.yaml#/definitions/flag description: If present, the SPK_MONO bit of R51 (Class D Control 2) gets set, indicating that the speaker is in mono mode. mic-cfg: $ref: /schemas/types.yaml#/definitions/uint32 description: Default register value for R48 (Additional Control 4). If absent, the default should be the register default. gpio-cfg: $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 6 maxItems: 6 description: A list of GPIO configuration register values. If absent, no configuration of these registers is performed. Note that only values within [0x0, 0xffff] are valid. Any other value is regarded as setting the GPIO register to its reset value 0x0. port: $ref: audio-graph-port.yaml# unevaluatedProperties: false required: - compatible - reg - AVDD-supply - CPVDD-supply - DBVDD-supply - DCVDD-supply - MICVDD-supply - PLLVDD-supply - SPKVDD1-supply - SPKVDD2-supply unevaluatedProperties: false examples: - | #include <dt-bindings/clock/imx6qdl-clock.h> i2c { #address-cells = <1>; #size-cells = <0>; wm8962: codec@1a { compatible = "wlf,wm8962"; reg = <0x1a>; clocks = <&clks IMX6QDL_CLK_CKO>; DCVDD-supply = <®_audio>; DBVDD-supply = <®_audio>; AVDD-supply = <®_audio>; CPVDD-supply = <®_audio>; MICVDD-supply = <®_audio>; PLLVDD-supply = <®_audio>; SPKVDD1-supply = <®_audio>; SPKVDD2-supply = <®_audio>; gpio-cfg = < 0x0000 /* 0:Default */ 0x0000 /* 1:Default */ 0x0013 /* 2:FN_DMICCLK */ 0x0000 /* 3:Default */ 0x8014 /* 4:FN_DMICCDAT */ 0x0000 /* 5:Default */ >; }; }; |