Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 # Copyright 2019 BayLibre, SAS
   3 %YAML 1.2
   4 ---
   5 $id: "http://devicetree.org/schemas/phy/amlogic,meson-g12a-usb2-phy.yaml#"
   6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
   7
   8 title: Amlogic G12A USB2 PHY
   9
  10 maintainers:
  11   - Neil Armstrong <narmstrong@baylibre.com>
  12
  13 properties:
  14   compatible:
  15     enum:
  16       - amlogic,meson-g12a-usb2-phy
  17
  18   reg:
  19     maxItems: 1
  20
  21   clocks:
  22     maxItems: 1
  23
  24   clock-names:
  25     items:
  26       - const: xtal
  27
  28   resets:
  29     maxItems: 1
  30
  31   reset-names:
  32     items:
  33       - const: phy
  34
  35   "#phy-cells":
  36     const: 0
  37
  38   phy-supply:
  39      maxItems: 1
  40      description:
  41        Phandle to a regulator that provides power to the PHY. This
  42        regulator will be managed during the PHY power on/off sequence.
  43
  44 required:
  45   - compatible
  46   - reg
  47   - clocks
  48   - clock-names
  49   - resets
  50   - reset-names
  51   - "#phy-cells"
  52
  53 examples:
  54   - |
  55     phy@36000 {
  56           compatible = "amlogic,meson-g12a-usb2-phy";
  57           reg = <0x36000 0x2000>;
  58           clocks = <&xtal>;
  59           clock-names = "xtal";
  60           resets = <&phy_reset>;
  61           reset-names = "phy";
  62           #phy-cells = <0>;
  63     };