socionext,uniphier-usb2-phy.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/phy/socionext,uniphier-usb2-phy.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Socionext UniPhier USB2 PHY
    8 
    9 description: |
   10   This describes the devicetree bindings for PHY interface built into
   11   USB2 controller implemented on Socionext UniPhier SoCs.
   12   Pro4 SoC has both USB2 and USB3 host controllers, however, this USB3
   13   controller doesn't include its own High-Speed PHY. This needs to specify
   14   USB2 PHY instead of USB3 HS-PHY.
   15 
   16 maintainers:
   17   - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
   18 
   19 properties:
   20   compatible:
   21     enum:
   22       - socionext,uniphier-pro4-usb2-phy
   23       - socionext,uniphier-ld11-usb2-phy
   24 
   25   "#address-cells":
   26     const: 1
   27 
   28   "#size-cells":
   29     const: 0
   30 
   31 patternProperties:
   32   "^phy@[0-9]+$":
   33     type: object
   34     additionalProperties: false
   35 
   36     properties:
   37       reg:
   38         minimum: 0
   39         maximum: 3
   40         description:
   41           The ID number for the PHY
   42 
   43       "#phy-cells":
   44         const: 0
   45 
   46       vbus-supply:
   47         description: A phandle to the regulator for USB VBUS, only for USB host
   48 
   49     required:
   50       - reg
   51       - "#phy-cells"
   52 
   53 required:
   54   - compatible
   55   - "#address-cells"
   56   - "#size-cells"
   57 
   58 additionalProperties: false
   59 
   60 examples:
   61   - |
   62     // The UniPhier usb2-phy should be a subnode of a "syscon" compatible node.
   63 
   64     soc-glue@5f800000 {
   65         compatible = "socionext,uniphier-ld11-soc-glue", "simple-mfd", "syscon";
   66         reg = <0x5f800000 0x2000>;
   67 
   68         usb-controller {
   69             compatible = "socionext,uniphier-ld11-usb2-phy";
   70             #address-cells = <1>;
   71             #size-cells = <0>;
   72 
   73             usb_phy0: phy@0 {
   74                 reg = <0>;
   75                 #phy-cells = <0>;
   76             };
   77 
   78             usb_phy1: phy@1 {
   79                 reg = <1>;
   80                 #phy-cells = <0>;
   81             };
   82 
   83             usb_phy2: phy@2 {
   84                 reg = <2>;
   85                 #phy-cells = <0>;
   86             };
   87         };
   88     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/phy/socionext,uniphier-usb2-phy.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/phy/socionext,uniphier-usb2-phy.yaml