Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/mediatek,topckgen.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: MediaTek Top Clock Generator Controller
   8
   9 maintainers:
  10   - Michael Turquette <mturquette@baylibre.com>
  11   - Stephen Boyd <sboyd@kernel.org>
  12
  13 description:
  14   The Mediatek topckgen controller provides various clocks to the system.
  15   The clock values can be found in <dt-bindings/clock/mt*-clk.h>.
  16
  17 properties:
  18   compatible:
  19     oneOf:
  20       - enum:
  21           - mediatek,mt6797-topckgen
  22           - mediatek,mt7622-topckgen
  23           - mediatek,mt8135-topckgen
  24           - mediatek,mt8173-topckgen
  25           - mediatek,mt8516-topckgen
  26       - items:
  27           - const: mediatek,mt7623-topckgen
  28           - const: mediatek,mt2701-topckgen
  29           - const: syscon
  30       - items:
  31           - enum:
  32               - mediatek,mt2701-topckgen
  33               - mediatek,mt2712-topckgen
  34               - mediatek,mt6765-topckgen
  35               - mediatek,mt6779-topckgen
  36               - mediatek,mt6795-topckgen
  37               - mediatek,mt7629-topckgen
  38               - mediatek,mt7981-topckgen
  39               - mediatek,mt7986-topckgen
  40               - mediatek,mt7988-mcusys
  41               - mediatek,mt7988-topckgen
  42               - mediatek,mt8167-topckgen
  43               - mediatek,mt8183-topckgen
  44           - const: syscon
  45
  46   reg:
  47     maxItems: 1
  48
  49   '#clock-cells':
  50     const: 1
  51
  52 required:
  53   - compatible
  54   - reg
  55   - '#clock-cells'
  56
  57 additionalProperties: false
  58
  59 examples:
  60   - |
  61     topckgen: clock-controller@10000000 {
  62         compatible = "mediatek,mt8173-topckgen";
  63         reg = <0x10000000 0x1000>;
  64         #clock-cells = <1>;
  65     };