ASoC: meson: add t9015 internal codec binding documentation

# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/sound/amlogic,t9015.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Amlogic T9015 Internal Audio DAC

maintainers:

  - Jerome Brunet <jbrunet@baylibre.com>

properties:

  $nodename:

    pattern: "^audio-controller@.*"

  "#sound-dai-cells":

    const: 0

  compatible:

    items:

      - const: amlogic,t9015

  clocks:

    items:

      - description: Peripheral clock

  clock-names:

    items:

      - const: pclk

  reg:

    maxItems: 1

  resets:

    maxItems: 1

required:

  - "#sound-dai-cells"

  - compatible

  - reg

  - clocks

  - clock-names

  - resets

examples:

  - |

    #include <dt-bindings/clock/g12a-clkc.h>

    #include <dt-bindings/reset/amlogic,meson-g12a-reset.h>

    acodec: audio-controller@32000 {

        compatible = "amlogic,t9015";

        reg = <0x0 0x32000 0x0 0x14>;

        #sound-dai-cells = <0>;

        clocks = <&clkc CLKID_AUDIO_CODEC>;

        clock-names = "pclk";

        resets = <&reset RESET_AUDIO_CODEC>;

    };