Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/sound/amlogic,axg-tdm-iface.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Amlogic Audio TDM Interfaces
   8
   9 maintainers:
  10   - Jerome Brunet <jbrunet@baylibre.com>
  11
  12 allOf:
  13   - $ref: dai-common.yaml#
  14
  15 properties:
  16   compatible:
  17     const: amlogic,axg-tdm-iface
  18
  19   "#sound-dai-cells":
  20     const: 0
  21
  22   clocks:
  23     minItems: 2
  24     items:
  25       - description: Bit clock
  26       - description: Sample clock
  27       - description: Master clock # optional
  28
  29   clock-names:
  30     minItems: 2
  31     items:
  32       - const: sclk
  33       - const: lrclk
  34       - const: mclk
  35
  36 required:
  37   - compatible
  38   - "#sound-dai-cells"
  39   - clocks
  40   - clock-names
  41
  42 unevaluatedProperties: false
  43
  44 examples:
  45   - |
  46     #include <dt-bindings/clock/axg-audio-clkc.h>
  47
  48     audio-controller {
  49         compatible = "amlogic,axg-tdm-iface";
  50         #sound-dai-cells = <0>;
  51         clocks = <&clkc_audio AUD_CLKID_MST_A_SCLK>,
  52                  <&clkc_audio AUD_CLKID_MST_A_LRCLK>,
  53                  <&clkc_audio AUD_CLKID_MST_A_MCLK>;
  54         clock-names = "sclk", "lrclk", "mclk";
  55     };