projects / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 53633a89 TR |
1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 | |
| 3 | --- | |
| 4 | $id: http://devicetree.org/schemas/sound/samsung,tm2.yaml# | |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| 6 | ||
| 7 | title: Samsung Exynos5433 TM2(E) audio complex with WM5110 codec | |
| 8 | ||
| 9 | maintainers: | |
| 10 | - Krzysztof Kozlowski <[email protected]> | |
| 11 | - Sylwester Nawrocki <[email protected]> | |
| 12 | ||
| 13 | allOf: | |
| 14 | - $ref: sound-card-common.yaml# | |
| 15 | ||
| 16 | properties: | |
| 17 | compatible: | |
| 18 | const: samsung,tm2-audio | |
| 19 | ||
| 20 | audio-amplifier: | |
| 21 | description: Phandle to the MAX98504 amplifier. | |
| 22 | $ref: /schemas/types.yaml#/definitions/phandle | |
| 23 | ||
| 24 | audio-codec: | |
| 25 | description: Phandles to the codecs. | |
| 26 | $ref: /schemas/types.yaml#/definitions/phandle-array | |
| 27 | items: | |
| 6bb92fcf TR |
28 | - items: |
| 29 | - description: Phandle to the WM5110 audio codec. | |
| 30 | - items: | |
| 31 | - description: Phandle to the HDMI transmitter node. | |
| 32 | ||
| 53633a89 TR |
33 | |
| 34 | samsung,audio-routing: | |
| 35 | description: | | |
| 36 | List of the connections between audio components; each entry is | |
| 37 | a pair of strings, the first being the connection's sink, the second | |
| 38 | being the connection's source; valid names for sources and sinks are the | |
| 39 | WM5110's and MAX98504's pins and the jacks on the board: HP, SPK, Main | |
| 40 | Mic, Sub Mic, Third Mic, Headset Mic. | |
| 41 | Deprecated, use audio-routing. | |
| 42 | deprecated: true | |
| 43 | $ref: /schemas/types.yaml#/definitions/non-unique-string-array | |
| 44 | ||
| 45 | i2s-controller: | |
| 46 | description: Phandles to the I2S controllers. | |
| 47 | $ref: /schemas/types.yaml#/definitions/phandle-array | |
| 48 | items: | |
| 49 | - description: Phandle to I2S0. | |
| 50 | - description: Phandle to I2S1. | |
| 51 | ||
| 52 | mic-bias-gpios: | |
| 53 | description: GPIO pin that enables the Main Mic bias regulator. | |
| 54 | ||
| 55 | required: | |
| 56 | - compatible | |
| 57 | - audio-amplifier | |
| 58 | - audio-codec | |
| 59 | - audio-routing | |
| 60 | - i2s-controller | |
| 61 | - mic-bias-gpios | |
| 62 | ||
| 63 | unevaluatedProperties: false | |
| 64 | ||
| 65 | examples: | |
| 66 | - | | |
| 67 | #include <dt-bindings/gpio/gpio.h> | |
| 68 | ||
| 69 | sound { | |
| 70 | compatible = "samsung,tm2-audio"; | |
| 71 | audio-codec = <&wm5110>, <&hdmi>; | |
| 72 | i2s-controller = <&i2s0 0>, <&i2s1 0>; | |
| 73 | audio-amplifier = <&max98504>; | |
| 74 | mic-bias-gpios = <&gpr3 2 GPIO_ACTIVE_HIGH>; | |
| 75 | model = "wm5110"; | |
| 76 | audio-routing = "HP", "HPOUT1L", | |
| 77 | "HP", "HPOUT1R", | |
| 78 | "SPK", "SPKOUT", | |
| 79 | "SPKOUT", "HPOUT2L", | |
| 80 | "SPKOUT", "HPOUT2R", | |
| 81 | "RCV", "HPOUT3L", | |
| 82 | "RCV", "HPOUT3R"; | |
| 83 | }; |