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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,pcm3168a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments PCM3168A Audio Codec
+
+maintainers:
+ - Damien Horsley <Damien.Horsley@imgtec.com>
+ - Geert Uytterhoeven <geert+renesas@glider.be>
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+description:
+ The Texas Instruments PCM3168A is a 24-bit Multi-channel Audio CODEC with
+ 96/192kHz sampling rate, supporting both SPI and I2C bus access.
+
+properties:
+ compatible:
+ const: ti,pcm3168a
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: System clock input
+
+ clock-names:
+ items:
+ - const: scki
+
+ reset-gpios:
+ items:
+ - description: |
+ GPIO line connected to the active-low RST pin of the codec.
+ RST = low: device power-down
+ RST = high: device is enabled
+
+ "#sound-dai-cells":
+ enum: [0, 1]
+
+ VDD1-supply:
+ description: Digital power supply regulator 1 (+3.3V)
+
+ VDD2-supply:
+ description: Digital power supply regulator 2 (+3.3V)
+
+ VCCAD1-supply:
+ description: ADC power supply regulator 1 (+5V)
+
+ VCCAD2-supply:
+ description: ADC power supply regulator 2 (+5V)
+
+ VCCDA1-supply:
+ description: DAC power supply regulator 1 (+5V)
+
+ VCCDA2-supply:
+ description: DAC power supply regulator 2 (+5V)
+
+ ports:
+ $ref: audio-graph-port.yaml#/definitions/port-base
+ unevaluatedProperties: false
+ properties:
+ port@0:
+ $ref: audio-graph-port.yaml#
+ description: Audio input port.
+
+ port@1:
+ $ref: audio-graph-port.yaml#
+ description: Audio output port.
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - VDD1-supply
+ - VDD2-supply
+ - VCCAD1-supply
+ - VCCAD2-supply
+ - VCCDA1-supply
+ - VCCDA2-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pcm3168a: audio-codec@44 {
+ compatible = "ti,pcm3168a";
+ reg = <0x44>;
+ reset-gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
+ clocks = <&clk_core 42>;
+ clock-names = "scki";
+ VDD1-supply = <&supply3v3>;
+ VDD2-supply = <&supply3v3>;
+ VCCAD1-supply = <&supply5v0>;
+ VCCAD2-supply = <&supply5v0>;
+ VCCDA1-supply = <&supply5v0>;
+ VCCDA2-supply = <&supply5v0>;
+ };
+ };