# SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/samsung,odroid.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos Odroid XU3/XU4 audio complex with MAX98090 codec maintainers: - Krzysztof Kozlowski - Sylwester Nawrocki properties: compatible: oneOf: - const: hardkernel,odroid-xu3-audio - const: hardkernel,odroid-xu4-audio deprecated: true - const: samsung,odroid-xu3-audio deprecated: true - const: samsung,odroid-xu4-audio deprecated: true model: $ref: /schemas/types.yaml#/definitions/string description: The user-visible name of this sound complex. cpu: type: object properties: sound-dai: $ref: /schemas/types.yaml#/definitions/phandle-array description: phandles to the I2S controllers codec: type: object properties: sound-dai: $ref: /schemas/types.yaml#/definitions/phandle-array description: | List of phandles to the CODEC nodes, first entry must be corresponding to the MAX98090 CODEC and the second entry must be the phandle of the HDMI IP block node. samsung,audio-routing: $ref: /schemas/types.yaml#/definitions/non-unique-string-array description: | List of the connections between audio components; each entry is a pair of strings, the first being the connection's sink, the second being the connection's source; valid names for sources and sinks are the MAX98090's pins (as documented in its binding), and the jacks on the board. For Odroid X2: "Headphone Jack", "Mic Jack", "DMIC" For Odroid U3, XU3: "Headphone Jack", "Speakers" For Odroid XU4: no entries samsung,audio-widgets: $ref: /schemas/types.yaml#/definitions/non-unique-string-array description: | This property specifies off-codec audio elements like headphones or speakers, for details see widgets.txt required: - compatible - model - cpu - codec additionalProperties: false examples: - | sound { compatible = "hardkernel,odroid-xu3-audio"; model = "Odroid-XU3"; samsung,audio-routing = "Headphone Jack", "HPL", "Headphone Jack", "HPR", "IN1", "Mic Jack", "Mic Jack", "MICBIAS"; cpu { sound-dai = <&i2s0 0>; }; codec { sound-dai = <&hdmi>, <&max98090>; }; };