socionext,uniphier-pcie-ep.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/pci/socionext,uniphier-pcie-ep.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Socionext UniPhier PCIe endpoint controller
    8 
    9 description: |
   10   UniPhier PCIe endpoint controller is based on the Synopsys DesignWare
   11   PCI core. It shares common features with the PCIe DesignWare core and
   12   inherits common properties defined in
   13   Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml.
   14 
   15 maintainers:
   16   - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
   17 
   18 allOf:
   19   - $ref: /schemas/pci/snps,dw-pcie-ep.yaml#
   20 
   21 properties:
   22   compatible:
   23     enum:
   24       - socionext,uniphier-pro5-pcie-ep
   25       - socionext,uniphier-nx1-pcie-ep
   26 
   27   reg:
   28     minItems: 4
   29     maxItems: 5
   30 
   31   reg-names:
   32     oneOf:
   33       - items:
   34           - const: dbi
   35           - const: dbi2
   36           - const: link
   37           - const: addr_space
   38       - items:
   39           - const: dbi
   40           - const: dbi2
   41           - const: link
   42           - const: addr_space
   43           - const: atu
   44 
   45   clocks:
   46     minItems: 1
   47     maxItems: 2
   48 
   49   clock-names:
   50     oneOf:
   51       - items:              # for Pro5
   52           - const: gio
   53           - const: link
   54       - const: link         # for NX1
   55 
   56   resets:
   57     minItems: 1
   58     maxItems: 2
   59 
   60   reset-names:
   61     oneOf:
   62       - items:              # for Pro5
   63           - const: gio
   64           - const: link
   65       - const: link         # for NX1
   66 
   67   num-ib-windows:
   68     const: 16
   69 
   70   num-ob-windows:
   71     const: 16
   72 
   73   num-lanes: true
   74 
   75   phys:
   76     maxItems: 1
   77 
   78   phy-names:
   79     const: pcie-phy
   80 
   81 required:
   82   - compatible
   83   - reg
   84   - reg-names
   85   - clocks
   86   - clock-names
   87   - resets
   88   - reset-names
   89 
   90 unevaluatedProperties: false
   91 
   92 examples:
   93   - |
   94     pcie_ep: pcie-ep@66000000 {
   95         compatible = "socionext,uniphier-pro5-pcie-ep";
   96         reg-names = "dbi", "dbi2", "link", "addr_space";
   97         reg = <0x66000000 0x1000>, <0x66001000 0x1000>,
   98               <0x66010000 0x10000>, <0x67000000 0x400000>;
   99         clock-names = "gio", "link";
  100         clocks = <&sys_clk 12>, <&sys_clk 24>;
  101         reset-names = "gio", "link";
  102         resets = <&sys_rst 12>, <&sys_rst 24>;
  103         num-ib-windows = <16>;
  104         num-ob-windows = <16>;
  105         num-lanes = <4>;
  106         phy-names = "pcie-phy";
  107         phys = <&pcie_phy>;
  108     };

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

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