151 lines
3.6 KiB
YAML
151 lines
3.6 KiB
YAML
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/sound/realtek,rt5682s.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: Realtek rt5682s codec
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Derek Fang <derek.fang@realtek.com>
|
||
|
|
|
||
|
|
description: |
|
||
|
|
Rt5682s(ALC5682I-VS) is a rt5682i variant which supports I2C only.
|
||
|
|
|
||
|
|
allOf:
|
||
|
|
- $ref: dai-common.yaml#
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
const: realtek,rt5682s
|
||
|
|
|
||
|
|
reg:
|
||
|
|
maxItems: 1
|
||
|
|
description: I2C address of the device.
|
||
|
|
|
||
|
|
interrupts:
|
||
|
|
maxItems: 1
|
||
|
|
description: The CODEC's interrupt output.
|
||
|
|
|
||
|
|
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.
|
||
|
|
|
||
|
|
realtek,dmic1-clk-pin:
|
||
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
||
|
|
enum:
|
||
|
|
- 0 # dmic1 clk is not used
|
||
|
|
- 1 # using GPIO1 pin as dmic1 clock pin
|
||
|
|
- 2 # using GPIO3 pin as dmic1 clock pin
|
||
|
|
description: |
|
||
|
|
Specify which GPIO pin be used as DMIC1 clk pin.
|
||
|
|
|
||
|
|
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.
|
||
|
|
|
||
|
|
realtek,ldo1-en-gpios:
|
||
|
|
description: |
|
||
|
|
The GPIO that controls the CODEC's LDO1_EN pin.
|
||
|
|
|
||
|
|
realtek,dmic-clk-rate-hz:
|
||
|
|
description: |
|
||
|
|
Set the clock rate (hz) for the requirement of the particular DMIC.
|
||
|
|
|
||
|
|
realtek,dmic-delay-ms:
|
||
|
|
description: |
|
||
|
|
Set the delay time (ms) for the requirement of the particular DMIC.
|
||
|
|
|
||
|
|
realtek,amic-delay-ms:
|
||
|
|
description: |
|
||
|
|
Set the delay time (ms) for the requirement of the particular platform or AMIC.
|
||
|
|
|
||
|
|
realtek,dmic-clk-driving-high:
|
||
|
|
type: boolean
|
||
|
|
description: |
|
||
|
|
Set the high driving of the DMIC clock out.
|
||
|
|
|
||
|
|
clocks:
|
||
|
|
items:
|
||
|
|
- description: phandle and clock specifier for codec MCLK.
|
||
|
|
|
||
|
|
clock-names:
|
||
|
|
items:
|
||
|
|
- const: mclk
|
||
|
|
|
||
|
|
"#clock-cells":
|
||
|
|
const: 1
|
||
|
|
|
||
|
|
clock-output-names:
|
||
|
|
minItems: 2
|
||
|
|
maxItems: 2
|
||
|
|
description: Name given for DAI word clock and bit clock outputs.
|
||
|
|
|
||
|
|
"#sound-dai-cells":
|
||
|
|
const: 1
|
||
|
|
|
||
|
|
AVDD-supply:
|
||
|
|
description: Regulator supplying analog power through the AVDD pin.
|
||
|
|
|
||
|
|
MICVDD-supply:
|
||
|
|
description: Regulator supplying power for the microphone bias through the
|
||
|
|
MICVDD pin.
|
||
|
|
|
||
|
|
DBVDD-supply:
|
||
|
|
description: Regulator supplying I/O power through the DBVDD pin.
|
||
|
|
|
||
|
|
LDO1-IN-supply:
|
||
|
|
description: Regulator supplying power to the digital core and charge pump
|
||
|
|
through the LDO1_IN pin.
|
||
|
|
|
||
|
|
unevaluatedProperties: false
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
- AVDD-supply
|
||
|
|
- MICVDD-supply
|
||
|
|
- DBVDD-supply
|
||
|
|
- LDO1-IN-supply
|
||
|
|
|
||
|
|
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,rt5682s";
|
||
|
|
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>;
|
||
|
|
MICVDD-supply = <&micvdd_reg>;
|
||
|
|
DBVDD-supply = <&dbvdd_reg>;
|
||
|
|
LDO1-IN-supply = <&ldo1_in_reg>;
|
||
|
|
};
|
||
|
|
};
|