1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/sound/qcom,pm8916-wcd-analog-codec.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Qualcomm PM8916 WCD Analog Audio Codec 8 9maintainers: 10 - Konrad Dybcio <konradybcio@kernel.org> 11 12description: 13 The analog WCD audio codec found on Qualcomm PM8916 PMIC. 14 15properties: 16 compatible: 17 const: qcom,pm8916-wcd-analog-codec 18 19 reg: 20 maxItems: 1 21 22 interrupts: 23 maxItems: 14 24 25 interrupt-names: 26 items: 27 - const: cdc_spk_cnp_int 28 - const: cdc_spk_clip_int 29 - const: cdc_spk_ocp_int 30 - const: mbhc_ins_rem_det1 31 - const: mbhc_but_rel_det 32 - const: mbhc_but_press_det 33 - const: mbhc_ins_rem_det 34 - const: mbhc_switch_int 35 - const: cdc_ear_ocp_int 36 - const: cdc_hphr_ocp_int 37 - const: cdc_hphl_ocp_det 38 - const: cdc_ear_cnp_int 39 - const: cdc_hphr_cnp_int 40 - const: cdc_hphl_cnp_int 41 42 vdd-cdc-io-supply: 43 description: 1.8V buck supply 44 45 vdd-cdc-tx-rx-cx-supply: 46 description: 1.8V SIDO buck supply 47 48 vdd-micbias-supply: 49 description: micbias supply 50 51 qcom,mbhc-vthreshold-low: 52 $ref: /schemas/types.yaml#/definitions/uint32-array 53 description: 54 Array of 5 threshold voltages in mV for 5-button detection on 55 headset when MBHC is powered by an internal current source. 56 minItems: 5 57 maxItems: 5 58 59 qcom,mbhc-vthreshold-high: 60 $ref: /schemas/types.yaml#/definitions/uint32-array 61 description: 62 Array of 5 threshold voltages in mV for 5-button detection on 63 headset when MBHC is powered from micbias. 64 minItems: 5 65 maxItems: 5 66 67 qcom,micbias-lvl: 68 $ref: /schemas/types.yaml#/definitions/uint32 69 description: 70 Voltage (mV) for Mic Bias 71 72 qcom,hphl-jack-type-normally-open: 73 type: boolean 74 description: 75 True if the HPHL pin on the jack is NO (Normally Open), false if it's 76 NC (Normally Closed). 77 78 qcom,gnd-jack-type-normally-open: 79 type: boolean 80 description: 81 True if the GND pin on the jack is NO (Normally Open), false if it's 82 NC (Normally Closed). 83 84 qcom,micbias1-ext-cap: 85 type: boolean 86 description: 87 True if micbias1 has an external capacitor. 88 89 qcom,micbias2-ext-cap: 90 type: boolean 91 description: 92 True if micbias2 has an external capacitor. 93 94 "#sound-dai-cells": 95 const: 1 96 97required: 98 - compatible 99 - reg 100 101additionalProperties: false 102 103examples: 104 - | 105 #include <dt-bindings/interrupt-controller/irq.h> 106 #include <dt-bindings/spmi/spmi.h> 107 108 pmic@1 { 109 compatible = "qcom,pm8916", "qcom,spmi-pmic"; 110 reg = <0x1 SPMI_USID>; 111 #address-cells = <1>; 112 #size-cells = <0>; 113 114 audio-codec@f000 { 115 compatible = "qcom,pm8916-wcd-analog-codec"; 116 reg = <0xf000>; 117 qcom,mbhc-vthreshold-low = <75 150 237 450 500>; 118 qcom,mbhc-vthreshold-high = <75 150 237 450 500>; 119 interrupt-parent = <&spmi_bus>; 120 interrupts = <0x1 0xf0 0x0 IRQ_TYPE_NONE>, 121 <0x1 0xf0 0x1 IRQ_TYPE_NONE>, 122 <0x1 0xf0 0x2 IRQ_TYPE_NONE>, 123 <0x1 0xf0 0x3 IRQ_TYPE_NONE>, 124 <0x1 0xf0 0x4 IRQ_TYPE_NONE>, 125 <0x1 0xf0 0x5 IRQ_TYPE_NONE>, 126 <0x1 0xf0 0x6 IRQ_TYPE_NONE>, 127 <0x1 0xf0 0x7 IRQ_TYPE_NONE>, 128 <0x1 0xf1 0x0 IRQ_TYPE_NONE>, 129 <0x1 0xf1 0x1 IRQ_TYPE_NONE>, 130 <0x1 0xf1 0x2 IRQ_TYPE_NONE>, 131 <0x1 0xf1 0x3 IRQ_TYPE_NONE>, 132 <0x1 0xf1 0x4 IRQ_TYPE_NONE>, 133 <0x1 0xf1 0x5 IRQ_TYPE_NONE>; 134 interrupt-names = "cdc_spk_cnp_int", 135 "cdc_spk_clip_int", 136 "cdc_spk_ocp_int", 137 "mbhc_ins_rem_det1", 138 "mbhc_but_rel_det", 139 "mbhc_but_press_det", 140 "mbhc_ins_rem_det", 141 "mbhc_switch_int", 142 "cdc_ear_ocp_int", 143 "cdc_hphr_ocp_int", 144 "cdc_hphl_ocp_det", 145 "cdc_ear_cnp_int", 146 "cdc_hphr_cnp_int", 147 "cdc_hphl_cnp_int"; 148 vdd-cdc-io-supply = <&pm8916_l5>; 149 vdd-cdc-tx-rx-cx-supply = <&pm8916_l5>; 150 vdd-micbias-supply = <&pm8916_l13>; 151 #sound-dai-cells = <1>; 152 }; 153 }; 154