socionext,uniphier-usb3hs-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-usb3hs-phy.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Socionext UniPhier USB3 High-Speed (HS) PHY
    8 
    9 description: |
   10   This describes the devicetree bindings for PHY interfaces built into
   11   USB3 controller implemented on Socionext UniPhier SoCs.
   12   Although the controller includes High-Speed PHY and Super-Speed PHY,
   13   this describes about High-Speed PHY.
   14 
   15 maintainers:
   16   - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
   17 
   18 properties:
   19   compatible:
   20     enum:
   21       - socionext,uniphier-pro5-usb3-hsphy
   22       - socionext,uniphier-pxs2-usb3-hsphy
   23       - socionext,uniphier-ld20-usb3-hsphy
   24       - socionext,uniphier-pxs3-usb3-hsphy
   25       - socionext,uniphier-nx1-usb3-hsphy
   26 
   27   reg:
   28     maxItems: 1
   29 
   30   "#phy-cells":
   31     const: 0
   32 
   33   clocks:
   34     minItems: 2
   35     maxItems: 3
   36 
   37   clock-names: true
   38 
   39   resets:
   40     maxItems: 2
   41 
   42   reset-names: true
   43 
   44   vbus-supply:
   45     description: A phandle to the regulator for USB VBUS
   46 
   47   nvmem-cells:
   48     maxItems: 3
   49     description:
   50       Phandles to nvmem cell that contains the trimming data.
   51       Available only for HS-PHY implemented on LD20 and PXs3, and
   52       if unspecified, default value is used.
   53 
   54   nvmem-cell-names:
   55     items:
   56       - const: rterm
   57       - const: sel_t
   58       - const: hs_i
   59     description:
   60       Should be the following names, which correspond to each nvmem-cells.
   61       All of the 3 parameters associated with the above names are
   62       required for each port, if any one is omitted, the trimming data
   63       of the port will not be set at all.
   64 
   65 allOf:
   66   - if:
   67       properties:
   68         compatible:
   69           contains:
   70             const: socionext,uniphier-pro5-usb3-hsphy
   71     then:
   72       properties:
   73         clocks:
   74           minItems: 2
   75           maxItems: 2
   76         clock-names:
   77           items:
   78             - const: gio
   79             - const: link
   80         resets:
   81           minItems: 2
   82           maxItems: 2
   83         reset-names:
   84           items:
   85             - const: gio
   86             - const: link
   87   - if:
   88       properties:
   89         compatible:
   90           contains:
   91             enum:
   92               - socionext,uniphier-pxs2-usb3-hsphy
   93               - socionext,uniphier-ld20-usb3-hsphy
   94     then:
   95       properties:
   96         clocks:
   97           minItems: 2
   98           maxItems: 2
   99         clock-names:
  100           items:
  101             - const: link
  102             - const: phy
  103         resets:
  104           minItems: 2
  105           maxItems: 2
  106         reset-names:
  107           items:
  108             - const: link
  109             - const: phy
  110   - if:
  111       properties:
  112         compatible:
  113           contains:
  114             enum:
  115               - socionext,uniphier-pxs3-usb3-hsphy
  116               - socionext,uniphier-nx1-usb3-hsphy
  117     then:
  118       properties:
  119         clocks:
  120           minItems: 2
  121           maxItems: 3
  122         clock-names:
  123           minItems: 2
  124           items:
  125             - const: link
  126             - const: phy
  127             - const: phy-ext
  128         resets:
  129           minItems: 2
  130           maxItems: 2
  131         reset-names:
  132           items:
  133             - const: link
  134             - const: phy
  135 
  136 required:
  137   - compatible
  138   - reg
  139   - "#phy-cells"
  140   - clocks
  141   - clock-names
  142   - resets
  143   - reset-names
  144 
  145 additionalProperties: false
  146 
  147 examples:
  148   - |
  149     usb-glue@65b00000 {
  150         compatible = "socionext,uniphier-ld20-dwc3-glue", "simple-mfd";
  151         #address-cells = <1>;
  152         #size-cells = <1>;
  153         ranges = <0 0x65b00000 0x400>;
  154 
  155         usb_hsphy0: hs-phy@200 {
  156             compatible = "socionext,uniphier-ld20-usb3-hsphy";
  157             reg = <0x200 0x10>;
  158             #phy-cells = <0>;
  159             clock-names = "link", "phy";
  160             clocks = <&sys_clk 14>, <&sys_clk 16>;
  161             reset-names = "link", "phy";
  162             resets = <&sys_rst 14>, <&sys_rst 16>;
  163             vbus-supply = <&usb_vbus0>;
  164             nvmem-cell-names = "rterm", "sel_t", "hs_i";
  165             nvmem-cells = <&usb_rterm0>, <&usb_sel_t0>, <&usb_hs_i0>;
  166         };
  167     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/phy/socionext,uniphier-usb3hs-phy.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/phy/socionext,uniphier-usb3hs-phy.yaml