1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/sound/samsu 4 $id: http://devicetree.org/schemas/sound/samsung,tm2.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Samsung Exynos5433 TM2(E) audio complex 7 title: Samsung Exynos5433 TM2(E) audio complex with WM5110 codec
8 8
9 maintainers: 9 maintainers:
10 - Krzysztof Kozlowski <krzk@kernel.org> 10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com> 11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
12 12
13 allOf: 13 allOf:
14 - $ref: sound-card-common.yaml# 14 - $ref: sound-card-common.yaml#
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 const: samsung,tm2-audio 18 const: samsung,tm2-audio
19 19
20 audio-amplifier: 20 audio-amplifier:
21 description: Phandle to the MAX98504 ampli 21 description: Phandle to the MAX98504 amplifier.
22 $ref: /schemas/types.yaml#/definitions/pha 22 $ref: /schemas/types.yaml#/definitions/phandle
23 23
24 audio-codec: 24 audio-codec:
25 description: Phandles to the codecs. 25 description: Phandles to the codecs.
26 $ref: /schemas/types.yaml#/definitions/pha 26 $ref: /schemas/types.yaml#/definitions/phandle-array
27 items: 27 items:
28 - items: 28 - items:
29 - description: Phandle to the WM5110 29 - description: Phandle to the WM5110 audio codec.
30 - items: 30 - items:
31 - description: Phandle to the HDMI t 31 - description: Phandle to the HDMI transmitter node.
32 32
33 33
34 samsung,audio-routing: 34 samsung,audio-routing:
35 description: | 35 description: |
36 List of the connections between audio co 36 List of the connections between audio components; each entry is
37 a pair of strings, the first being the c 37 a pair of strings, the first being the connection's sink, the second
38 being the connection's source; valid nam 38 being the connection's source; valid names for sources and sinks are the
39 WM5110's and MAX98504's pins and the jac 39 WM5110's and MAX98504's pins and the jacks on the board: HP, SPK, Main
40 Mic, Sub Mic, Third Mic, Headset Mic. 40 Mic, Sub Mic, Third Mic, Headset Mic.
41 Deprecated, use audio-routing. 41 Deprecated, use audio-routing.
42 deprecated: true 42 deprecated: true
43 $ref: /schemas/types.yaml#/definitions/non 43 $ref: /schemas/types.yaml#/definitions/non-unique-string-array
44 44
45 i2s-controller: 45 i2s-controller:
46 description: Phandles to the I2S controlle 46 description: Phandles to the I2S controllers.
47 $ref: /schemas/types.yaml#/definitions/pha 47 $ref: /schemas/types.yaml#/definitions/phandle-array
48 items: 48 items:
49 - description: Phandle to I2S0. 49 - description: Phandle to I2S0.
50 - description: Phandle to I2S1. 50 - description: Phandle to I2S1.
51 51
52 mic-bias-gpios: 52 mic-bias-gpios:
53 description: GPIO pin that enables the Mai 53 description: GPIO pin that enables the Main Mic bias regulator.
54 54
55 required: 55 required:
56 - compatible 56 - compatible
57 - audio-amplifier 57 - audio-amplifier
58 - audio-codec 58 - audio-codec
59 - audio-routing 59 - audio-routing
60 - i2s-controller 60 - i2s-controller
61 - mic-bias-gpios 61 - mic-bias-gpios
62 62
63 unevaluatedProperties: false 63 unevaluatedProperties: false
64 64
65 examples: 65 examples:
66 - | 66 - |
67 #include <dt-bindings/gpio/gpio.h> 67 #include <dt-bindings/gpio/gpio.h>
68 68
69 sound { 69 sound {
70 compatible = "samsung,tm2-audio"; 70 compatible = "samsung,tm2-audio";
71 audio-codec = <&wm5110>, <&hdmi>; 71 audio-codec = <&wm5110>, <&hdmi>;
72 i2s-controller = <&i2s0 0>, <&i2s1 0>; 72 i2s-controller = <&i2s0 0>, <&i2s1 0>;
73 audio-amplifier = <&max98504>; 73 audio-amplifier = <&max98504>;
74 mic-bias-gpios = <&gpr3 2 GPIO_ACTIVE_ 74 mic-bias-gpios = <&gpr3 2 GPIO_ACTIVE_HIGH>;
75 model = "wm5110"; 75 model = "wm5110";
76 audio-routing = "HP", "HPOUT1L", 76 audio-routing = "HP", "HPOUT1L",
77 "HP", "HPOUT1R 77 "HP", "HPOUT1R",
78 "SPK", "SPKOUT 78 "SPK", "SPKOUT",
79 "SPKOUT", "HPO 79 "SPKOUT", "HPOUT2L",
80 "SPKOUT", "HPO 80 "SPKOUT", "HPOUT2R",
81 "RCV", "HPOUT3 81 "RCV", "HPOUT3L",
82 "RCV", "HPOUT3 82 "RCV", "HPOUT3R";
83 }; 83 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.