qcom,pm8916-wcd-analog-codec.yaml

  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    };