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,mt7629-topckgen
  37               - mediatek,mt7986-topckgen
  38               - mediatek,mt8167-topckgen
  39               - mediatek,mt8183-topckgen
  40           - const: syscon
  41
  42   reg:
  43     maxItems: 1
  44
  45   '#clock-cells':
  46     const: 1
  47
  48 required:
  49   - compatible
  50   - reg
  51   - '#clock-cells'
  52
  53 additionalProperties: false
  54
  55 examples:
  56   - |
  57     topckgen: clock-controller@10000000 {
  58         compatible = "mediatek,mt8173-topckgen";
  59         reg = <0x10000000 0x1000>;
  60         #clock-cells = <1>;
  61     };