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