| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/realtek,rt5659.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: RT5659/RT5658 audio CODEC |
| 8 | |
| 9 | maintainers: |
| 10 | - Animesh Agarwal <animeshagarwal28@gmail.com> |
| 11 | |
| 12 | description: | |
| 13 | This device supports I2C only. |
| 14 | |
| 15 | Pins on the device (for linking into audio routes) for RT5659/RT5658: |
| 16 | * DMIC L1 |
| 17 | * DMIC R1 |
| 18 | * DMIC L2 |
| 19 | * DMIC R2 |
| 20 | * IN1P |
| 21 | * IN1N |
| 22 | * IN2P |
| 23 | * IN2N |
| 24 | * IN3P |
| 25 | * IN3N |
| 26 | * IN4P |
| 27 | * IN4N |
| 28 | * HPOL |
| 29 | * HPOR |
| 30 | * SPOL |
| 31 | * SPOR |
| 32 | * LOUTL |
| 33 | * LOUTR |
| 34 | * MONOOUT |
| 35 | * PDML |
| 36 | * PDMR |
| 37 | * SPDIF |
| 38 | |
| 39 | allOf: |
| 40 | - $ref: dai-common.yaml# |
| 41 | |
| 42 | properties: |
| 43 | compatible: |
| 44 | enum: |
| 45 | - realtek,rt5659 |
| 46 | - realtek,rt5658 |
| 47 | |
| 48 | reg: |
| 49 | maxItems: 1 |
| 50 | |
| 51 | interrupts: |
| 52 | maxItems: 1 |
| 53 | |
| 54 | clocks: |
| 55 | maxItems: 1 |
| 56 | |
| 57 | clock-names: |
| 58 | const: mclk |
| 59 | |
| 60 | realtek,dmic1-data-pin: |
| 61 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 62 | enum: |
| 63 | - 0 # dmic1 is not used |
| 64 | - 1 # using IN2N pin as dmic1 data pin |
| 65 | - 2 # using GPIO5 pin as dmic1 data pin |
| 66 | - 3 # using GPIO9 pin as dmic1 data pin |
| 67 | - 4 # using GPIO11 pin as dmic1 data pin |
| 68 | description: Specify which pin to be used as DMIC1 data pin. |
| 69 | default: 0 |
| 70 | |
| 71 | realtek,dmic2-data-pin: |
| 72 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 73 | enum: |
| 74 | - 0 # dmic2 is not used |
| 75 | - 1 # using IN2P pin as dmic2 data pin |
| 76 | - 2 # using GPIO6 pin as dmic2 data pin |
| 77 | - 3 # using GPIO10 pin as dmic2 data pin |
| 78 | - 4 # using GPIO12 pin as dmic2 data pin |
| 79 | description: Specify which pin to be used as DMIC2 data pin. |
| 80 | default: 0 |
| 81 | |
| 82 | realtek,jd-src: |
| 83 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 84 | enum: |
| 85 | - 0 # No JD is used |
| 86 | - 1 # using JD3 as JD source |
| 87 | - 2 # JD source for Intel HDA header |
| 88 | description: Specify which JD source be used. |
| 89 | default: 0 |
| 90 | |
| 91 | realtek,ldo1-en-gpios: |
| 92 | maxItems: 1 |
| 93 | description: CODEC's LDO1_EN pin. |
| 94 | |
| 95 | realtek,reset-gpios: |
| 96 | maxItems: 1 |
| 97 | description: CODEC's RESET pin. |
| 98 | |
| 99 | ports: |
| 100 | $ref: /schemas/graph.yaml#/properties/ports |
| 101 | |
| 102 | port: |
| 103 | $ref: audio-graph-port.yaml# |
| 104 | unevaluatedProperties: false |
| 105 | |
| 106 | required: |
| 107 | - compatible |
| 108 | - reg |
| 109 | - interrupts |
| 110 | |
| 111 | unevaluatedProperties: false |
| 112 | |
| 113 | examples: |
| 114 | - | |
| 115 | #include <dt-bindings/gpio/gpio.h> |
| 116 | #include <dt-bindings/interrupt-controller/irq.h> |
| 117 | |
| 118 | i2c { |
| 119 | #address-cells = <1>; |
| 120 | #size-cells = <0>; |
| 121 | |
| 122 | codec@1b { |
| 123 | compatible = "realtek,rt5659"; |
| 124 | reg = <0x1b>; |
| 125 | interrupt-parent = <&gpio>; |
| 126 | interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; |
| 127 | realtek,ldo1-en-gpios = <&gpio 3 GPIO_ACTIVE_HIGH>; |
| 128 | }; |
| 129 | }; |