Bindings/sound/ti,tas2552.yaml

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/ti,tas2552.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments TAS2552 Codec

maintainers:
  - Shenghao Ding <shenghao-ding@ti.com>
  - Kevin Lu <kevin-lu@ti.com>
  - Baojun Xu <baojun.xu@ti.com>

description: >
  The TAS2552 can receive its reference clock via MCLK, BCLK, IVCLKIN pin or
  use the internal 1.8MHz. This CLKIN is used by the PLL. In addition to PLL,
  the PDM reference clock is also selectable: PLL, IVCLKIN, BCLK or MCLK.

  For system integration the dt-bindings/sound/tas2552.h header file provides
  defined values to select and configure the PLL and PDM reference clocks.

properties:
  compatible:
    const: ti,tas2552

  reg:
    maxItems: 1

  vbat-supply: true
  iovdd-supply: true
  avdd-supply: true

  enable-gpio:
    maxItems: 1
    description: gpio pin to enable/disable the device

  '#sound-dai-cells':
    const: 0

required:
  - compatible
  - reg
  - vbat-supply
  - iovdd-supply
  - avdd-supply

allOf:
  - $ref: dai-common.yaml#

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>

    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        audio-codec@41 {
            compatible = "ti,tas2552";
            reg = <0x41>;
            #sound-dai-cells = <0>;
            vbat-supply = <&reg_vbat>;
            iovdd-supply = <&reg_iovdd>;
            avdd-supply = <&reg_avdd>;
            enable-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
        };
    };