Documentation/devicetree/bindings/phy/mediatek,mt7628-usbphy.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/phy/mediatek,mt7628-usbphy.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Mediatek/Ralink USB PHY
   8
   9 maintainers:
  10   - Sergio Paracuellos <sergio.paracuellos@gmail.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - mediatek,mt7620-usbphy
  16       - mediatek,mt7628-usbphy
  17       - ralink,rt3352-usbphy
  18
  19   reg:
  20     maxItems: 1
  21
  22   "#phy-cells":
  23     const: 0
  24
  25   ralink,sysctl:
  26     description:
  27       phandle to a ralink syscon register region.
  28     $ref: /schemas/types.yaml#/definitions/phandle
  29
  30   resets:
  31     items:
  32       - description: USB Host reset controller
  33       - description: USB Device reset controller
  34
  35   reset-names:
  36     items:
  37       - const: host
  38       - const: device
  39
  40 required:
  41   - compatible
  42   - "#phy-cells"
  43   - ralink,sysctl
  44   - resets
  45   - reset-names
  46
  47 allOf:
  48   - if:
  49       properties:
  50         compatible:
  51           contains:
  52             const: mediatek,mt7628-usbphy
  53     then:
  54       required:
  55         - reg
  56     else:
  57       properties:
  58         reg: false
  59
  60 additionalProperties: false
  61
  62 examples:
  63   - |
  64     phy@10120000 {
  65       compatible = "mediatek,mt7628-usbphy";
  66       reg = <0x10120000 0x1000>;
  67       #phy-cells = <0>;
  68       ralink,sysctl = <&sysc>;
  69       resets = <&rstctrl 22>,
  70                <&rstctrl 25>;
  71       reset-names = "host", "device";
  72     };
  73
  74 ...