dt-bindings: clock: imx8mp: Add audiomix block control

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/clock/imx8mp-audiomix.yaml#

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

title: NXP i.MX8MP AudioMIX Block Control Binding

maintainers:

  - Marek Vasut <marex@denx.de>

description: |

  NXP i.MX8M Plus AudioMIX is dedicated clock muxing and gating IP

  used to control Audio related clock on the SoC.

properties:

  compatible:

    const: fsl,imx8mp-audio-blk-ctrl

  reg:

    maxItems: 1

  power-domains:

    maxItems: 1

  clocks:

    minItems: 7

    maxItems: 7

  clock-names:

    items:

      - const: ahb

      - const: sai1

      - const: sai2

      - const: sai3

      - const: sai5

      - const: sai6

      - const: sai7

  '#clock-cells':

    const: 1

    description:

      The clock consumer should specify the desired clock by having the clock

      ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mp-clock.h

      for the full list of i.MX8MP IMX8MP_CLK_AUDIOMIX_ clock IDs.

required:

  - compatible

  - reg

  - clocks

  - clock-names

  - power-domains

  - '#clock-cells'

additionalProperties: false

examples:

  # Clock Control Module node:

  - |

    #include <dt-bindings/clock/imx8mp-clock.h>

    clock-controller@30e20000 {

        compatible = "fsl,imx8mp-audio-blk-ctrl";

        reg = <0x30e20000 0x10000>;

        #clock-cells = <1>;

        clocks = <&clk IMX8MP_CLK_AUDIO_ROOT>,

                 <&clk IMX8MP_CLK_SAI1>,

                 <&clk IMX8MP_CLK_SAI2>,

                 <&clk IMX8MP_CLK_SAI3>,

                 <&clk IMX8MP_CLK_SAI5>,

                 <&clk IMX8MP_CLK_SAI6>,

                 <&clk IMX8MP_CLK_SAI7>;

        clock-names = "ahb",

                      "sai1", "sai2", "sai3",

                      "sai5", "sai6", "sai7";

        power-domains = <&pgc_audio>;

    };

...