Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt

   1 MediaTek AUDSYS controller
   2 ============================
   3
   4 The MediaTek AUDSYS controller provides various clocks to the system.
   5
   6 Required Properties:
   7
   8 - compatible: Should be one of:
   9         - "mediatek,mt2701-audsys", "syscon"
  10         - "mediatek,mt6765-audsys", "syscon"
  11         - "mediatek,mt6779-audio", "syscon"
  12         - "mediatek,mt7622-audsys", "syscon"
  13         - "mediatek,mt7623-audsys", "mediatek,mt2701-audsys", "syscon"
  14         - "mediatek,mt8167-audiosys", "syscon"
  15         - "mediatek,mt8183-audiosys", "syscon"
  16         - "mediatek,mt8192-audsys", "syscon"
  17         - "mediatek,mt8516-audsys", "syscon"
  18 - #clock-cells: Must be 1
  19
  20 The AUDSYS controller uses the common clk binding from
  21 Documentation/devicetree/bindings/clock/clock-bindings.txt
  22 The available clocks are defined in dt-bindings/clock/mt*-clk.h.
  23
  24 Required sub-nodes:
  25 -------
  26 For common binding part and usage, refer to
  27 ../sonud/mt2701-afe-pcm.txt.
  28
  29 Example:
  30
  31         audsys: clock-controller@11220000 {
  32                 compatible = "mediatek,mt7622-audsys", "syscon";
  33                 reg = <0 0x11220000 0 0x2000>;
  34                 #clock-cells = <1>;
  35
  36                 afe: audio-controller {
  37                         ...
  38                 };
  39         };