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1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/sound/maxim,max98090.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Maxim Integrated MAX98090/MAX98091 audio codecs8 9maintainers:10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>11 12description: |13 Pins on the device (for linking into audio routes):14 MIC1, MIC2, DMICL, DMICR, IN1, IN2, IN3, IN4, IN5, IN6, IN12, IN34, IN56,15 HPL, HPR, SPKL, SPKR, RCVL, RCVR, MICBIAS16 17allOf:18 - $ref: dai-common.yaml#19 20properties:21 compatible:22 enum:23 - maxim,max9809024 - maxim,max9809125 26 reg:27 maxItems: 128 29 clocks:30 items:31 - description: master clock32 33 clock-names:34 items:35 - const: mclk36 37 interrupts:38 maxItems: 139 40 maxim,dmic-freq:41 $ref: /schemas/types.yaml#/definitions/uint3242 default: 250000043 description:44 DMIC clock frequency45 46 maxim,micbias:47 $ref: /schemas/types.yaml#/definitions/uint3248 enum: [ 0, 1, 2, 3 ]49 default: 350 description: |51 Micbias voltage applied to the analog mic, valid voltages value are:52 0 - 2.2v53 1 - 2.55v54 2 - 2.4v55 3 - 2.8v56 57 '#sound-dai-cells':58 const: 059 60required:61 - compatible62 - reg63 - interrupts64 65unevaluatedProperties: false66 67examples:68 - |69 #include <dt-bindings/interrupt-controller/irq.h>70 71 i2c {72 #address-cells = <1>;73 #size-cells = <0>;74 75 audio-codec@10 {76 compatible = "maxim,max98090";77 reg = <0x10>;78 interrupt-parent = <&gpx3>;79 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;80 clocks = <&i2s0 0>;81 clock-names = "mclk";82 #sound-dai-cells = <0>;83 };84 };85