diff --git a/Documentation/devicetree/bindings/sound/ti,pcm1754.yaml b/Documentation/devicetree/bindings/sound/ti,pcm1754.yaml new file mode 100644 index 000000000000..a757f737690c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,pcm1754.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/ti,pcm1754.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments PCM1754 Stereo DAC + +description: + The PCM1754 is a simple stereo DAC that is controlled via hardware gpios. + +maintainers: + - Stefan Kerkmann + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - ti,pcm1754 + + vcc-supply: true + + '#sound-dai-cells': + const: 0 + + format-gpios: + maxItems: 1 + description: + GPIO used to select the PCM format + + mute-gpios: + maxItems: 1 + description: + GPIO used to mute all outputs + +required: + - compatible + - '#sound-dai-cells' + - vcc-supply + +additionalProperties: false + +examples: + - | + #include + codec { + compatible = "ti,pcm1754"; + #sound-dai-cells = <0>; + + vcc-supply = <&vcc_reg>; + mute-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; + format-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>; + };