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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,rt5659.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: RT5659/RT5658 audio CODEC
maintainers:
- Animesh Agarwal <animeshagarwal28@gmail.com>
description: |
This device supports I2C only.
Pins on the device (for linking into audio routes) for RT5659/RT5658:
* DMIC L1
* DMIC R1
* DMIC L2
* DMIC R2
* IN1P
* IN1N
* IN2P
* IN2N
* IN3P
* IN3N
* IN4P
* IN4N
* HPOL
* HPOR
* SPOL
* SPOR
* LOUTL
* LOUTR
* MONOOUT
* PDML
* PDMR
* SPDIF
allOf:
- $ref: dai-common.yaml#
properties:
compatible:
enum:
- realtek,rt5659
- realtek,rt5658
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
clock-names:
const: mclk
realtek,dmic1-data-pin:
$ref: /schemas/types.yaml#/definitions/uint32
enum:
- 0 # dmic1 is not used
- 1 # using IN2N pin as dmic1 data pin
- 2 # using GPIO5 pin as dmic1 data pin
- 3 # using GPIO9 pin as dmic1 data pin
- 4 # using GPIO11 pin as dmic1 data pin
description: Specify which pin to be used as DMIC1 data pin.
default: 0
realtek,dmic2-data-pin:
$ref: /schemas/types.yaml#/definitions/uint32
enum:
- 0 # dmic2 is not used
- 1 # using IN2P pin as dmic2 data pin
- 2 # using GPIO6 pin as dmic2 data pin
- 3 # using GPIO10 pin as dmic2 data pin
- 4 # using GPIO12 pin as dmic2 data pin
description: Specify which pin to be used as DMIC2 data pin.
default: 0
realtek,jd-src:
$ref: /schemas/types.yaml#/definitions/uint32
enum:
- 0 # No JD is used
- 1 # using JD3 as JD source
- 2 # JD source for Intel HDA header
description: Specify which JD source be used.
default: 0
realtek,ldo1-en-gpios:
maxItems: 1
description: CODEC's LDO1_EN pin.
realtek,reset-gpios:
maxItems: 1
description: CODEC's RESET pin.
ports:
$ref: /schemas/graph.yaml#/properties/ports
port:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
required:
- compatible
- reg
- interrupts
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
codec@1b {
compatible = "realtek,rt5659";
reg = <0x1b>;
interrupt-parent = <&gpio>;
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
realtek,ldo1-en-gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
};
};
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