# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/samsung,midas-audio.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Midas audio complex with WM1811 codec maintainers: - Sylwester Nawrocki allOf: - $ref: sound-card-common.yaml# properties: compatible: const: samsung,midas-audio cpu: type: object additionalProperties: false properties: sound-dai: maxItems: 1 description: phandle to the I2S controller required: - sound-dai codec: type: object additionalProperties: false properties: sound-dai: maxItems: 1 description: phandle to the WM1811 CODEC required: - sound-dai samsung,audio-routing: deprecated: true $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 WM1811's pins (as documented in its binding), and the jacks on the board: HP, SPK, Main Mic, Sub Mic, Headset Mic. Deprecated, use audio-routing. mic-bias-supply: description: Supply for the micbias on the Main microphone submic-bias-supply: description: Supply for the micbias on the Sub microphone fm-sel-gpios: maxItems: 1 description: GPIO pin for FM selection lineout-sel-gpios: maxItems: 1 description: GPIO pin for line out selection required: - compatible - cpu - codec - audio-routing - mic-bias-supply - submic-bias-supply unevaluatedProperties: false examples: - | #include sound { compatible = "samsung,midas-audio"; model = "Midas"; fm-sel-gpios = <&gpaa0 3 GPIO_ACTIVE_HIGH>; mic-bias-supply = <&mic_bias_reg>; submic-bias-supply = <&submic_bias_reg>; audio-routing = "HP", "HPOUT1L", "HP", "HPOUT1R", "SPK", "SPKOUTLN", "SPK", "SPKOUTLP", "SPK", "SPKOUTRN", "SPK", "SPKOUTRP", "RCV", "HPOUT2N", "RCV", "HPOUT2P", "IN1LP", "Main Mic", "IN1LN", "Main Mic", "IN1RP", "Sub Mic", "IN1LP", "Sub Mic"; cpu { sound-dai = <&i2s0>; }; codec { sound-dai = <&wm1811>; }; };