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