renesas,usb3-peri.yaml

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    1 # SPDX-License-Identifier: GPL-2.0-only
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/usb/renesas,usb3-peri.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Renesas USB 3.0 Peripheral controller
    8 
    9 maintainers:
   10   - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
   11 
   12 properties:
   13   compatible:
   14     items:
   15       - enum:
   16           - renesas,r8a774a1-usb3-peri # RZ/G2M
   17           - renesas,r8a774b1-usb3-peri # RZ/G2N
   18           - renesas,r8a774c0-usb3-peri # RZ/G2E
   19           - renesas,r8a774e1-usb3-peri # RZ/G2H
   20           - renesas,r8a7795-usb3-peri  # R-Car H3
   21           - renesas,r8a7796-usb3-peri  # R-Car M3-W
   22           - renesas,r8a77961-usb3-peri # R-Car M3-W+
   23           - renesas,r8a77965-usb3-peri # R-Car M3-N
   24           - renesas,r8a77990-usb3-peri # R-Car E3
   25       - const: renesas,rcar-gen3-usb3-peri
   26 
   27   reg:
   28     maxItems: 1
   29 
   30   interrupts:
   31     maxItems: 1
   32 
   33   clocks:
   34     maxItems: 1
   35 
   36   phys:
   37     maxItems: 1
   38 
   39   phy-names:
   40     const: usb
   41 
   42   power-domains:
   43     maxItems: 1
   44 
   45   resets:
   46     maxItems: 1
   47 
   48   usb-role-switch:
   49     $ref: /schemas/types.yaml#/definitions/flag
   50     description: Support role switch.
   51 
   52   companion:
   53     $ref: /schemas/types.yaml#/definitions/phandle
   54     description: phandle of a companion.
   55 
   56   ports:
   57     $ref: /schemas/graph.yaml#/properties/ports
   58     description: |
   59       any connector to the data bus of this controller should be modelled
   60       using the OF graph bindings specified, if the "usb-role-switch"
   61       property is used.
   62 
   63     properties:
   64       port@0:
   65         $ref: /schemas/graph.yaml#/properties/port
   66         description: High Speed (HS) data bus.
   67 
   68       port@1:
   69         $ref: /schemas/graph.yaml#/properties/port
   70         description: Super Speed (SS) data bus.
   71 
   72     required:
   73       - port@0
   74       - port@1
   75 
   76 required:
   77   - compatible
   78   - interrupts
   79   - clocks
   80 
   81 additionalProperties: false
   82 
   83 examples:
   84   - |
   85     #include <dt-bindings/clock/r8a774c0-cpg-mssr.h>
   86     #include <dt-bindings/interrupt-controller/arm-gic.h>
   87     #include <dt-bindings/power/r8a774c0-sysc.h>
   88 
   89     usb3_peri0: usb@ee020000 {
   90         compatible = "renesas,r8a774c0-usb3-peri", "renesas,rcar-gen3-usb3-peri";
   91         reg = <0xee020000 0x400>;
   92         interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
   93         clocks = <&cpg CPG_MOD 328>;
   94         companion = <&xhci0>;
   95         usb-role-switch;
   96 
   97         ports {
   98                 #address-cells = <1>;
   99                 #size-cells = <0>;
  100                 port@0 {
  101                         reg = <0>;
  102                         usb3_hs_ep: endpoint {
  103                                 remote-endpoint = <&hs_ep>;
  104                         };
  105                 };
  106                 port@1 {
  107                         reg = <1>;
  108                         usb3_role_switch: endpoint {
  109                                 remote-endpoint = <&hd3ss3220_out_ep>;
  110                         };
  111                 };
  112         };
  113     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/usb/renesas,usb3-peri.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/usb/renesas,usb3-peri.yaml