xref: /linux/Documentation/devicetree/bindings/sound/realtek,rt5659.yaml (revision a3a02a52bcfcbcc4a637d4b68bf1bc391c9fad02) 
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
7title: RT5659/RT5658 audio CODEC
8
9maintainers:
10  - Animesh Agarwal <animeshagarwal28@gmail.com>
11
12description: |
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
39allOf:
40  - $ref: dai-common.yaml#
41
42properties:
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
106required:
107  - compatible
108  - reg
109  - interrupts
110
111unevaluatedProperties: false
112
113examples:
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    };
130