renesas,ether.yaml

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    1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/net/renesas,ether.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Renesas Electronics SH EtherMAC
    8 
    9 allOf:
   10   - $ref: ethernet-controller.yaml#
   11 
   12 maintainers:
   13   - Sergei Shtylyov <sergei.shtylyov@gmail.com>
   14 
   15 properties:
   16   compatible:
   17     oneOf:
   18       - items:
   19           - enum:
   20               - renesas,gether-r8a7740   # device is a part of R8A7740 SoC
   21               - renesas,gether-r8a77980  # device is a part of R8A77980 SoC
   22               - renesas,ether-r7s72100   # device is a part of R7S72100 SoC
   23               - renesas,ether-r7s9210    # device is a part of R7S9210 SoC
   24       - items:
   25           - enum:
   26               - renesas,ether-r8a7778    # device is a part of R8A7778 SoC
   27               - renesas,ether-r8a7779    # device is a part of R8A7779 SoC
   28           - enum:
   29               - renesas,rcar-gen1-ether  # a generic R-Car Gen1 device
   30       - items:
   31           - enum:
   32               - renesas,ether-r8a7742    # device is a part of R8A7742 SoC
   33               - renesas,ether-r8a7743    # device is a part of R8A7743 SoC
   34               - renesas,ether-r8a7745    # device is a part of R8A7745 SoC
   35               - renesas,ether-r8a7790    # device is a part of R8A7790 SoC
   36               - renesas,ether-r8a7791    # device is a part of R8A7791 SoC
   37               - renesas,ether-r8a7793    # device is a part of R8A7793 SoC
   38               - renesas,ether-r8a7794    # device is a part of R8A7794 SoC
   39           - enum:
   40               - renesas,rcar-gen2-ether  # a generic R-Car Gen2 or RZ/G1 device
   41 
   42   reg:
   43     items:
   44       - description: E-DMAC/feLic registers
   45       - description: TSU registers
   46     minItems: 1
   47 
   48   interrupts:
   49     maxItems: 1
   50 
   51   '#address-cells':
   52     description: number of address cells for the MDIO bus
   53     const: 1
   54 
   55   '#size-cells':
   56     description: number of size cells on the MDIO bus
   57     const: 0
   58 
   59   clocks:
   60     maxItems: 1
   61 
   62   power-domains:
   63     maxItems: 1
   64 
   65   resets:
   66     maxItems: 1
   67 
   68   phy-mode: true
   69 
   70   phy-handle: true
   71 
   72   renesas,no-ether-link:
   73     type: boolean
   74     description:
   75       specify when a board does not provide a proper Ether LINK signal
   76 
   77   renesas,ether-link-active-low:
   78     type: boolean
   79     description:
   80       specify when the Ether LINK signal is active-low instead of normal
   81       active-high
   82 
   83 patternProperties:
   84   "^ethernet-phy@[0-9a-f]$":
   85     type: object
   86     $ref: ethernet-phy.yaml#
   87 
   88 required:
   89   - compatible
   90   - reg
   91   - interrupts
   92   - phy-mode
   93   - phy-handle
   94   - '#address-cells'
   95   - '#size-cells'
   96   - clocks
   97 
   98 additionalProperties: false
   99 
  100 examples:
  101   # Lager board
  102   - |
  103     #include <dt-bindings/clock/r8a7790-cpg-mssr.h>
  104     #include <dt-bindings/interrupt-controller/arm-gic.h>
  105     #include <dt-bindings/power/r8a7790-sysc.h>
  106     #include <dt-bindings/gpio/gpio.h>
  107 
  108     ethernet@ee700000 {
  109         compatible = "renesas,ether-r8a7790", "renesas,rcar-gen2-ether";
  110         reg = <0xee700000 0x400>;
  111         interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
  112         clocks = <&cpg CPG_MOD 813>;
  113         power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
  114         resets = <&cpg 813>;
  115         phy-mode = "rmii";
  116         phy-handle = <&phy1>;
  117         renesas,ether-link-active-low;
  118         #address-cells = <1>;
  119         #size-cells = <0>;
  120 
  121         phy1: ethernet-phy@1 {
  122             compatible = "ethernet-phy-id0022.1537",
  123                          "ethernet-phy-ieee802.3-c22";
  124             reg = <1>;
  125             interrupt-parent = <&irqc0>;
  126             interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
  127             micrel,led-mode = <1>;
  128             reset-gpios = <&gpio5 31 GPIO_ACTIVE_LOW>;
  129         };
  130     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/net/renesas,ether.yaml

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sys/contrib/device-tree/Bindings/net/renesas,ether.yaml