Commit e125891c authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Mark Brown

ASoC: Convert pm8916-wcd-analog-codec to YAML

Convert the PM8916 analog WCD codec bindings to YAML.
Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230627-topic-more_bindings-v1-5-6b4b6cd081e5@linaro.orgSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 221acc16
msm8916 analog audio CODEC
Bindings for codec Analog IP which is integrated in pmic pm8916,
## Bindings for codec core on pmic:
Required properties
- compatible = "qcom,pm8916-wcd-analog-codec";
- reg: represents the slave base address provided to the peripheral.
- interrupts: List of interrupts in given SPMI peripheral.
- interrupt-names: Names specified to above list of interrupts in same
order. List of supported interrupt names are:
"cdc_spk_cnp_int" - Speaker click and pop interrupt.
"cdc_spk_clip_int" - Speaker clip interrupt.
"cdc_spk_ocp_int" - Speaker over current protect interrupt.
"mbhc_ins_rem_det1" - jack insert removal detect interrupt 1.
"mbhc_but_rel_det" - button release interrupt.
"mbhc_but_press_det" - button press event
"mbhc_ins_rem_det" - jack insert removal detect interrupt.
"mbhc_switch_int" - multi button headset interrupt.
"cdc_ear_ocp_int" - Earphone over current protect interrupt.
"cdc_hphr_ocp_int" - Headphone R over current protect interrupt.
"cdc_hphl_ocp_det" - Headphone L over current protect interrupt.
"cdc_ear_cnp_int" - earphone cnp interrupt.
"cdc_hphr_cnp_int" - hphr click and pop interrupt.
"cdc_hphl_cnp_int" - hphl click and pop interrupt.
- clocks: Handle to mclk.
- clock-names: should be "mclk"
- vdd-cdc-io-supply: phandle to VDD_CDC_IO regulator DT node.
- vdd-cdc-tx-rx-cx-supply: phandle to VDD_CDC_TX/RX/CX regulator DT node.
- vdd-micbias-supply: phandle of VDD_MICBIAS supply's regulator DT node.
Optional Properties:
- qcom,mbhc-vthreshold-low: Array of 5 threshold voltages in mV for 5 buttons
detection on headset when the mbhc is powered up
by internal current source, this is a low power.
- qcom,mbhc-vthreshold-high: Array of 5 thresold voltages in mV for 5 buttons
detection on headset when mbhc is powered up
from micbias.
- qcom,micbias-lvl: Voltage (mV) for Mic Bias
- qcom,hphl-jack-type-normally-open: boolean, present if hphl pin on jack is a
NO (Normally Open). If not specified, then
its assumed that hphl pin on jack is NC
(Normally Closed).
- qcom,gnd-jack-type-normally-open: boolean, present if gnd pin on jack is
NO (Normally Open). If not specified, then
its assumed that gnd pin on jack is NC
(Normally Closed).
- qcom,micbias1-ext-cap: boolean, present if micbias1 has external capacitor
connected.
- qcom,micbias2-ext-cap: boolean, present if micbias2 has external capacitor
connected.
Example:
spmi_bus {
...
audio-codec@f000{
compatible = "qcom,pm8916-wcd-analog-codec";
reg = <0xf000 0x200>;
reg-names = "pmic-codec-core";
clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
clock-names = "mclk";
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>;
};
};
# 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
reg-names:
items:
- const: pmic-codec-core
clocks:
maxItems: 1
clock-names:
items:
- const: mclk
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/clock/qcom,gcc-msm8916.h>
#include <dt-bindings/interrupt-controller/irq.h>
audio-codec@f000{
compatible = "qcom,pm8916-wcd-analog-codec";
reg = <0xf000 0x200>;
reg-names = "pmic-codec-core";
clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
clock-names = "mclk";
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>;
};
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