1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/sound/qcom,lpass-va-macro.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings 8 9maintainers: 10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 11 12properties: 13 compatible: 14 enum: 15 - qcom,sc7280-lpass-va-macro 16 - qcom,sm8250-lpass-va-macro 17 - qcom,sm8450-lpass-va-macro 18 - qcom,sc8280xp-lpass-va-macro 19 20 reg: 21 maxItems: 1 22 23 "#sound-dai-cells": 24 const: 1 25 26 '#clock-cells': 27 const: 0 28 29 clocks: 30 maxItems: 3 31 32 clock-names: 33 oneOf: 34 - items: #for ADSP based platforms 35 - const: mclk 36 - const: core 37 - const: dcodec 38 - items: #for ADSP bypass based platforms 39 - const: mclk 40 41 clock-output-names: 42 items: 43 - const: fsgen 44 45 power-domains: 46 maxItems: 2 47 48 power-domain-names: 49 items: 50 - const: macro 51 - const: dcodec 52 53 qcom,dmic-sample-rate: 54 description: dmic sample rate 55 $ref: /schemas/types.yaml#/definitions/uint32 56 57 vdd-micb-supply: 58 description: phandle to voltage regulator of MIC Bias 59 60required: 61 - compatible 62 - reg 63 - "#sound-dai-cells" 64 65additionalProperties: false 66 67examples: 68 - | 69 #include <dt-bindings/sound/qcom,q6afe.h> 70 codec@3370000 { 71 compatible = "qcom,sm8250-lpass-va-macro"; 72 reg = <0x3370000 0x1000>; 73 #sound-dai-cells = <1>; 74 #clock-cells = <0>; 75 clocks = <&aoncc 0>, 76 <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>, 77 <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>; 78 clock-names = "mclk", "core", "dcodec"; 79 clock-output-names = "fsgen"; 80 qcom,dmic-sample-rate = <600000>; 81 vdd-micb-supply = <&vreg_s4a_1p8>; 82 }; 83