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Merge pull request #5269 from bardliao/merge/sound-upstream-20241213
Merge/sound upstream 20241213
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Documentation/devicetree/bindings/sound/realtek,rt5682.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) | ||
%YAML 1.2 | ||
--- | ||
$id: http://devicetree.org/schemas/sound/realtek,rt5682.yaml# | ||
$schema: http://devicetree.org/meta-schemas/core.yaml# | ||
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title: Realtek rt5682 and rt5682i codecs | ||
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maintainers: | ||
- Bard Liao <bardliao@realtek.com> | ||
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allOf: | ||
- $ref: dai-common.yaml# | ||
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properties: | ||
compatible: | ||
enum: | ||
- realtek,rt5682 | ||
- realtek,rt5682i | ||
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reg: | ||
maxItems: 1 | ||
description: I2C address of the device. | ||
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interrupts: | ||
maxItems: 1 | ||
description: The CODEC's interrupt output. | ||
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realtek,dmic1-data-pin: | ||
$ref: /schemas/types.yaml#/definitions/uint32 | ||
enum: | ||
- 0 # dmic1 data is not used | ||
- 1 # using GPIO2 pin as dmic1 data pin | ||
- 2 # using GPIO5 pin as dmic1 data pin | ||
description: | ||
Specify which GPIO pin be used as DMIC1 data pin. | ||
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realtek,dmic1-clk-pin: | ||
$ref: /schemas/types.yaml#/definitions/uint32 | ||
enum: | ||
- 0 # using GPIO1 pin as dmic1 clock pin | ||
- 1 # using GPIO3 pin as dmic1 clock pin | ||
description: | ||
Specify which GPIO pin be used as DMIC1 clk pin. | ||
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realtek,jd-src: | ||
$ref: /schemas/types.yaml#/definitions/uint32 | ||
enum: | ||
- 0 # No JD is used | ||
- 1 # using JD1 as JD source | ||
description: | ||
Specify which JD source be used. | ||
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realtek,ldo1-en-gpios: | ||
description: | ||
The GPIO that controls the CODEC's LDO1_EN pin. | ||
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realtek,btndet-delay: | ||
$ref: /schemas/types.yaml#/definitions/uint32 | ||
description: | ||
The debounce delay for push button. | ||
The delay time is realtek,btndet-delay value multiple of 8.192 ms. | ||
If absent, the default is 16. | ||
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realtek,dmic-clk-rate-hz: | ||
description: | ||
Set the clock rate (hz) for the requirement of the particular DMIC. | ||
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realtek,dmic-delay-ms: | ||
description: | ||
Set the delay time (ms) for the requirement of the particular DMIC. | ||
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realtek,dmic-clk-driving-high: | ||
type: boolean | ||
description: | ||
Set the high driving of the DMIC clock out. | ||
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clocks: | ||
items: | ||
- description: phandle and clock specifier for codec MCLK. | ||
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clock-names: | ||
items: | ||
- const: mclk | ||
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"#clock-cells": | ||
const: 1 | ||
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clock-output-names: | ||
minItems: 2 | ||
maxItems: 2 | ||
description: Name given for DAI word clock and bit clock outputs. | ||
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"#sound-dai-cells": | ||
const: 1 | ||
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AVDD-supply: | ||
description: Regulator supplying analog power through the AVDD pin. | ||
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MICVDD-supply: | ||
description: Regulator supplying power for the microphone bias through | ||
the MICVDD pin. | ||
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VBAT-supply: | ||
description: Regulator supplying battery power through the VBAT pin. | ||
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DBVDD-supply: | ||
description: Regulator supplying I/O power through the DBVDD pin. | ||
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LDO1-IN-supply: | ||
description: Regulator supplying power to the digital core and charge | ||
pump through the LDO1_IN pin. | ||
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required: | ||
- compatible | ||
- reg | ||
- AVDD-supply | ||
- VBAT-supply | ||
- MICVDD-supply | ||
- DBVDD-supply | ||
- LDO1-IN-supply | ||
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unevaluatedProperties: false | ||
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examples: | ||
- | | ||
#include <dt-bindings/gpio/gpio.h> | ||
#include <dt-bindings/interrupt-controller/irq.h> | ||
i2c { | ||
#address-cells = <1>; | ||
#size-cells = <0>; | ||
codec@1a { | ||
compatible = "realtek,rt5682"; | ||
reg = <0x1a>; | ||
interrupts = <6 IRQ_TYPE_LEVEL_HIGH>; | ||
realtek,ldo1-en-gpios = | ||
<&gpio 2 GPIO_ACTIVE_HIGH>; | ||
realtek,dmic1-data-pin = <1>; | ||
realtek,dmic1-clk-pin = <1>; | ||
realtek,jd-src = <1>; | ||
#clock-cells = <1>; | ||
clock-output-names = "rt5682-dai-wclk", "rt5682-dai-bclk"; | ||
clocks = <&osc>; | ||
clock-names = "mclk"; | ||
AVDD-supply = <&avdd_reg>; | ||
VBAT-supply = <&vbat_reg>; | ||
MICVDD-supply = <&micvdd_reg>; | ||
DBVDD-supply = <&dbvdd_reg>; | ||
LDO1-IN-supply = <&ldo1_in_reg>; | ||
}; | ||
}; |
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