Documentation/devicetree/bindings/clock/imx8mp-audiomix.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/imx8mp-audiomix.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: NXP i.MX8MP AudioMIX Block Control
   8
   9 maintainers:
  10   - Marek Vasut <marex@denx.de>
  11
  12 description: |
  13   NXP i.MX8M Plus AudioMIX is dedicated clock muxing and gating IP
  14   used to control Audio related clock on the SoC.
  15
  16 properties:
  17   compatible:
  18     const: fsl,imx8mp-audio-blk-ctrl
  19
  20   reg:
  21     maxItems: 1
  22
  23   power-domains:
  24     maxItems: 1
  25
  26   clocks:
  27     minItems: 7
  28     maxItems: 7
  29
  30   clock-names:
  31     items:
  32       - const: ahb
  33       - const: sai1
  34       - const: sai2
  35       - const: sai3
  36       - const: sai5
  37       - const: sai6
  38       - const: sai7
  39
  40   '#clock-cells':
  41     const: 1
  42     description:
  43       The clock consumer should specify the desired clock by having the clock
  44       ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mp-clock.h
  45       for the full list of i.MX8MP IMX8MP_CLK_AUDIOMIX_ clock IDs.
  46
  47 required:
  48   - compatible
  49   - reg
  50   - clocks
  51   - clock-names
  52   - power-domains
  53   - '#clock-cells'
  54
  55 additionalProperties: false
  56
  57 examples:
  58   # Clock Control Module node:
  59   - |
  60     #include <dt-bindings/clock/imx8mp-clock.h>
  61
  62     clock-controller@30e20000 {
  63         compatible = "fsl,imx8mp-audio-blk-ctrl";
  64         reg = <0x30e20000 0x10000>;
  65         #clock-cells = <1>;
  66         clocks = <&clk IMX8MP_CLK_AUDIO_ROOT>,
  67                  <&clk IMX8MP_CLK_SAI1>,
  68                  <&clk IMX8MP_CLK_SAI2>,
  69                  <&clk IMX8MP_CLK_SAI3>,
  70                  <&clk IMX8MP_CLK_SAI5>,
  71                  <&clk IMX8MP_CLK_SAI6>,
  72                  <&clk IMX8MP_CLK_SAI7>;
  73         clock-names = "ahb",
  74                       "sai1", "sai2", "sai3",
  75                       "sai5", "sai6", "sai7";
  76         power-domains = <&pgc_audio>;
  77     };
  78
  79 ...