| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | |
| 7 | title: Qualcomm PM8916 WCD Analog Audio Codec |
| 8 | |
| 9 | maintainers: |
| 10 | - Konrad Dybcio <konradybcio@kernel.org> |
| 11 | |
| 12 | description: |
| 13 | The analog WCD audio codec found on Qualcomm PM8916 PMIC. |
| 14 | |
| 15 | properties: |
| 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 | |
| 97 | required: |
| 98 | - compatible |
| 99 | - reg |
| 100 | |
| 101 | additionalProperties: false |
| 102 | |
| 103 | examples: |
| 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 | }; |