| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/qcom,pm8916-wcd-analog-codec.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Qualcomm PM8916 WCD Analog Audio Codec |
| |
| maintainers: |
| - Konrad Dybcio <konradybcio@kernel.org> |
| |
| description: |
| The analog WCD audio codec found on Qualcomm PM8916 PMIC. |
| |
| properties: |
| compatible: |
| const: qcom,pm8916-wcd-analog-codec |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 14 |
| |
| interrupt-names: |
| items: |
| - const: cdc_spk_cnp_int |
| - const: cdc_spk_clip_int |
| - const: cdc_spk_ocp_int |
| - const: mbhc_ins_rem_det1 |
| - const: mbhc_but_rel_det |
| - const: mbhc_but_press_det |
| - const: mbhc_ins_rem_det |
| - const: mbhc_switch_int |
| - const: cdc_ear_ocp_int |
| - const: cdc_hphr_ocp_int |
| - const: cdc_hphl_ocp_det |
| - const: cdc_ear_cnp_int |
| - const: cdc_hphr_cnp_int |
| - const: cdc_hphl_cnp_int |
| |
| vdd-cdc-io-supply: |
| description: 1.8V buck supply |
| |
| vdd-cdc-tx-rx-cx-supply: |
| description: 1.8V SIDO buck supply |
| |
| vdd-micbias-supply: |
| description: micbias supply |
| |
| qcom,mbhc-vthreshold-low: |
| $ref: /schemas/types.yaml#/definitions/uint32-array |
| description: |
| Array of 5 threshold voltages in mV for 5-button detection on |
| headset when MBHC is powered by an internal current source. |
| minItems: 5 |
| maxItems: 5 |
| |
| qcom,mbhc-vthreshold-high: |
| $ref: /schemas/types.yaml#/definitions/uint32-array |
| description: |
| Array of 5 threshold voltages in mV for 5-button detection on |
| headset when MBHC is powered from micbias. |
| minItems: 5 |
| maxItems: 5 |
| |
| qcom,micbias-lvl: |
| $ref: /schemas/types.yaml#/definitions/uint32 |
| description: |
| Voltage (mV) for Mic Bias |
| |
| qcom,hphl-jack-type-normally-open: |
| type: boolean |
| description: |
| True if the HPHL pin on the jack is NO (Normally Open), false if it's |
| NC (Normally Closed). |
| |
| qcom,gnd-jack-type-normally-open: |
| type: boolean |
| description: |
| True if the GND pin on the jack is NO (Normally Open), false if it's |
| NC (Normally Closed). |
| |
| qcom,micbias1-ext-cap: |
| type: boolean |
| description: |
| True if micbias1 has an external capacitor. |
| |
| qcom,micbias2-ext-cap: |
| type: boolean |
| description: |
| True if micbias2 has an external capacitor. |
| |
| "#sound-dai-cells": |
| const: 1 |
| |
| required: |
| - compatible |
| - reg |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/spmi/spmi.h> |
| |
| pmic@1 { |
| compatible = "qcom,pm8916", "qcom,spmi-pmic"; |
| reg = <0x1 SPMI_USID>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| audio-codec@f000 { |
| compatible = "qcom,pm8916-wcd-analog-codec"; |
| reg = <0xf000>; |
| qcom,mbhc-vthreshold-low = <75 150 237 450 500>; |
| qcom,mbhc-vthreshold-high = <75 150 237 450 500>; |
| interrupt-parent = <&spmi_bus>; |
| interrupts = <0x1 0xf0 0x0 IRQ_TYPE_NONE>, |
| <0x1 0xf0 0x1 IRQ_TYPE_NONE>, |
| <0x1 0xf0 0x2 IRQ_TYPE_NONE>, |
| <0x1 0xf0 0x3 IRQ_TYPE_NONE>, |
| <0x1 0xf0 0x4 IRQ_TYPE_NONE>, |
| <0x1 0xf0 0x5 IRQ_TYPE_NONE>, |
| <0x1 0xf0 0x6 IRQ_TYPE_NONE>, |
| <0x1 0xf0 0x7 IRQ_TYPE_NONE>, |
| <0x1 0xf1 0x0 IRQ_TYPE_NONE>, |
| <0x1 0xf1 0x1 IRQ_TYPE_NONE>, |
| <0x1 0xf1 0x2 IRQ_TYPE_NONE>, |
| <0x1 0xf1 0x3 IRQ_TYPE_NONE>, |
| <0x1 0xf1 0x4 IRQ_TYPE_NONE>, |
| <0x1 0xf1 0x5 IRQ_TYPE_NONE>; |
| interrupt-names = "cdc_spk_cnp_int", |
| "cdc_spk_clip_int", |
| "cdc_spk_ocp_int", |
| "mbhc_ins_rem_det1", |
| "mbhc_but_rel_det", |
| "mbhc_but_press_det", |
| "mbhc_ins_rem_det", |
| "mbhc_switch_int", |
| "cdc_ear_ocp_int", |
| "cdc_hphr_ocp_int", |
| "cdc_hphl_ocp_det", |
| "cdc_ear_cnp_int", |
| "cdc_hphr_cnp_int", |
| "cdc_hphl_cnp_int"; |
| vdd-cdc-io-supply = <&pm8916_l5>; |
| vdd-cdc-tx-rx-cx-supply = <&pm8916_l5>; |
| vdd-micbias-supply = <&pm8916_l13>; |
| #sound-dai-cells = <1>; |
| }; |
| }; |
