socionext,uniphier-pcie-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-pcie-phy.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Socionext UniPhier PCIe PHY
    8 
    9 description: |
   10   This describes the devicetree bindings for PHY interface built into
   11   PCIe controller implemented on Socionext UniPhier SoCs.
   12 
   13 maintainers:
   14   - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
   15 
   16 properties:
   17   compatible:
   18     enum:
   19       - socionext,uniphier-pro5-pcie-phy
   20       - socionext,uniphier-ld20-pcie-phy
   21       - socionext,uniphier-pxs3-pcie-phy
   22       - socionext,uniphier-nx1-pcie-phy
   23 
   24   reg:
   25     maxItems: 1
   26 
   27   "#phy-cells":
   28     const: 0
   29 
   30   clocks:
   31     minItems: 1
   32     maxItems: 2
   33 
   34   clock-names: true
   35 
   36   resets:
   37     minItems: 1
   38     maxItems: 2
   39 
   40   reset-names: true
   41 
   42   socionext,syscon:
   43     $ref: /schemas/types.yaml#/definitions/phandle
   44     description: A phandle to system control to set configurations for phy
   45 
   46 allOf:
   47   - if:
   48       properties:
   49         compatible:
   50           contains:
   51             const: socionext,uniphier-pro5-pcie-phy
   52     then:
   53       properties:
   54         clocks:
   55           minItems: 2
   56           maxItems: 2
   57         clock-names:
   58           items:
   59             - const: gio
   60             - const: link
   61         resets:
   62           minItems: 2
   63           maxItems: 2
   64         reset-names:
   65           items:
   66             - const: gio
   67             - const: link
   68     else:
   69       properties:
   70         clocks:
   71           maxItems: 1
   72         clock-names:
   73           const: link
   74         resets:
   75           maxItems: 1
   76         reset-names:
   77           const: link
   78 
   79 required:
   80   - compatible
   81   - reg
   82   - "#phy-cells"
   83   - clocks
   84   - clock-names
   85   - resets
   86   - reset-names
   87 
   88 additionalProperties: false
   89 
   90 examples:
   91   - |
   92     pcie_phy: phy@66038000 {
   93         compatible = "socionext,uniphier-ld20-pcie-phy";
   94         reg = <0x66038000 0x4000>;
   95         #phy-cells = <0>;
   96         clock-names = "link";
   97         clocks = <&sys_clk 24>;
   98         reset-names = "link";
   99         resets = <&sys_rst 24>;
  100         socionext,syscon = <&soc_glue>;
  101     };

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

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