1cd51b942SGeert Uytterhoeven# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2cd51b942SGeert Uytterhoeven%YAML 1.2 3cd51b942SGeert Uytterhoeven--- 4cd51b942SGeert Uytterhoeven$id: http://devicetree.org/schemas/sound/wlf,wm8962.yaml# 5cd51b942SGeert Uytterhoeven$schema: http://devicetree.org/meta-schemas/core.yaml# 6cd51b942SGeert Uytterhoeven 7cd51b942SGeert Uytterhoeventitle: Wolfson WM8962 Ultra-Low Power Stereo CODEC 8cd51b942SGeert Uytterhoeven 9cd51b942SGeert Uytterhoevenmaintainers: 10cd51b942SGeert Uytterhoeven - patches@opensource.cirrus.com 11cd51b942SGeert Uytterhoeven 12*58ae9a2aSKrzysztof KozlowskiallOf: 13*58ae9a2aSKrzysztof Kozlowski - $ref: dai-common.yaml# 14*58ae9a2aSKrzysztof Kozlowski 15cd51b942SGeert Uytterhoevenproperties: 16cd51b942SGeert Uytterhoeven compatible: 17cd51b942SGeert Uytterhoeven const: wlf,wm8962 18cd51b942SGeert Uytterhoeven 19cd51b942SGeert Uytterhoeven reg: 20cd51b942SGeert Uytterhoeven maxItems: 1 21cd51b942SGeert Uytterhoeven 22cd51b942SGeert Uytterhoeven clocks: 23cd51b942SGeert Uytterhoeven maxItems: 1 24cd51b942SGeert Uytterhoeven 2512dc48f5SDavid Heidelberg interrupts: 2612dc48f5SDavid Heidelberg maxItems: 1 2712dc48f5SDavid Heidelberg 28cd51b942SGeert Uytterhoeven "#sound-dai-cells": 29cd51b942SGeert Uytterhoeven const: 0 30cd51b942SGeert Uytterhoeven 31cd51b942SGeert Uytterhoeven AVDD-supply: 32cd51b942SGeert Uytterhoeven description: Analogue supply. 33cd51b942SGeert Uytterhoeven 34cd51b942SGeert Uytterhoeven CPVDD-supply: 35cd51b942SGeert Uytterhoeven description: Charge pump power supply. 36cd51b942SGeert Uytterhoeven 37cd51b942SGeert Uytterhoeven DBVDD-supply: 38cd51b942SGeert Uytterhoeven description: Digital Buffer Supply. 39cd51b942SGeert Uytterhoeven 40cd51b942SGeert Uytterhoeven DCVDD-supply: 41cd51b942SGeert Uytterhoeven description: Digital Core Supply. 42cd51b942SGeert Uytterhoeven 43cd51b942SGeert Uytterhoeven MICVDD-supply: 44cd51b942SGeert Uytterhoeven description: Microphone bias amp supply. 45cd51b942SGeert Uytterhoeven 46cd51b942SGeert Uytterhoeven PLLVDD-supply: 47cd51b942SGeert Uytterhoeven description: PLL Supply 48cd51b942SGeert Uytterhoeven 49cd51b942SGeert Uytterhoeven SPKVDD1-supply: 50cd51b942SGeert Uytterhoeven description: Supply for left speaker drivers. 51cd51b942SGeert Uytterhoeven 52cd51b942SGeert Uytterhoeven SPKVDD2-supply: 53cd51b942SGeert Uytterhoeven description: Supply for right speaker drivers. 54cd51b942SGeert Uytterhoeven 55cd51b942SGeert Uytterhoeven spk-mono: 56cd51b942SGeert Uytterhoeven $ref: /schemas/types.yaml#/definitions/flag 57cd51b942SGeert Uytterhoeven description: 58cd51b942SGeert Uytterhoeven If present, the SPK_MONO bit of R51 (Class D Control 2) gets set, 59cd51b942SGeert Uytterhoeven indicating that the speaker is in mono mode. 60cd51b942SGeert Uytterhoeven 61cd51b942SGeert Uytterhoeven mic-cfg: 62cd51b942SGeert Uytterhoeven $ref: /schemas/types.yaml#/definitions/uint32 63cd51b942SGeert Uytterhoeven description: 64cd51b942SGeert Uytterhoeven Default register value for R48 (Additional Control 4). 65cd51b942SGeert Uytterhoeven If absent, the default should be the register default. 66cd51b942SGeert Uytterhoeven 67cd51b942SGeert Uytterhoeven gpio-cfg: 68cd51b942SGeert Uytterhoeven $ref: /schemas/types.yaml#/definitions/uint32-array 69cd51b942SGeert Uytterhoeven minItems: 6 70cd51b942SGeert Uytterhoeven maxItems: 6 71cd51b942SGeert Uytterhoeven description: 72cd51b942SGeert Uytterhoeven A list of GPIO configuration register values. If absent, no 73cd51b942SGeert Uytterhoeven configuration of these registers is performed. Note that only values 74cd51b942SGeert Uytterhoeven within [0x0, 0xffff] are valid. Any other value is regarded as setting 75cd51b942SGeert Uytterhoeven the GPIO register to its reset value 0x0. 76cd51b942SGeert Uytterhoeven 77cd51b942SGeert Uytterhoeven port: 78cd51b942SGeert Uytterhoeven $ref: audio-graph-port.yaml# 79cd51b942SGeert Uytterhoeven unevaluatedProperties: false 80cd51b942SGeert Uytterhoeven 81cd51b942SGeert Uytterhoevenrequired: 82cd51b942SGeert Uytterhoeven - compatible 83cd51b942SGeert Uytterhoeven - reg 84cd51b942SGeert Uytterhoeven - AVDD-supply 85cd51b942SGeert Uytterhoeven - CPVDD-supply 86cd51b942SGeert Uytterhoeven - DBVDD-supply 87cd51b942SGeert Uytterhoeven - DCVDD-supply 88cd51b942SGeert Uytterhoeven - MICVDD-supply 89cd51b942SGeert Uytterhoeven - PLLVDD-supply 90cd51b942SGeert Uytterhoeven - SPKVDD1-supply 91cd51b942SGeert Uytterhoeven - SPKVDD2-supply 92cd51b942SGeert Uytterhoeven 93*58ae9a2aSKrzysztof KozlowskiunevaluatedProperties: false 94cd51b942SGeert Uytterhoeven 95cd51b942SGeert Uytterhoevenexamples: 96cd51b942SGeert Uytterhoeven - | 97cd51b942SGeert Uytterhoeven #include <dt-bindings/clock/imx6qdl-clock.h> 98cd51b942SGeert Uytterhoeven 99cd51b942SGeert Uytterhoeven i2c { 100cd51b942SGeert Uytterhoeven #address-cells = <1>; 101cd51b942SGeert Uytterhoeven #size-cells = <0>; 102cd51b942SGeert Uytterhoeven 103cd51b942SGeert Uytterhoeven wm8962: codec@1a { 104cd51b942SGeert Uytterhoeven compatible = "wlf,wm8962"; 105cd51b942SGeert Uytterhoeven reg = <0x1a>; 106cd51b942SGeert Uytterhoeven clocks = <&clks IMX6QDL_CLK_CKO>; 107cd51b942SGeert Uytterhoeven DCVDD-supply = <®_audio>; 108cd51b942SGeert Uytterhoeven DBVDD-supply = <®_audio>; 109cd51b942SGeert Uytterhoeven AVDD-supply = <®_audio>; 110cd51b942SGeert Uytterhoeven CPVDD-supply = <®_audio>; 111cd51b942SGeert Uytterhoeven MICVDD-supply = <®_audio>; 112cd51b942SGeert Uytterhoeven PLLVDD-supply = <®_audio>; 113cd51b942SGeert Uytterhoeven SPKVDD1-supply = <®_audio>; 114cd51b942SGeert Uytterhoeven SPKVDD2-supply = <®_audio>; 115cd51b942SGeert Uytterhoeven gpio-cfg = < 116cd51b942SGeert Uytterhoeven 0x0000 /* 0:Default */ 117cd51b942SGeert Uytterhoeven 0x0000 /* 1:Default */ 118cd51b942SGeert Uytterhoeven 0x0013 /* 2:FN_DMICCLK */ 119cd51b942SGeert Uytterhoeven 0x0000 /* 3:Default */ 120cd51b942SGeert Uytterhoeven 0x8014 /* 4:FN_DMICCDAT */ 121cd51b942SGeert Uytterhoeven 0x0000 /* 5:Default */ 122cd51b942SGeert Uytterhoeven >; 123cd51b942SGeert Uytterhoeven }; 124cd51b942SGeert Uytterhoeven }; 125