microchip,lan937x.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/net/dsa/microchip,lan937x.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: LAN937x Ethernet Switch Series Tree Bindings
    8 
    9 maintainers:
   10   - UNGLinuxDriver@microchip.com
   11 
   12 allOf:
   13   - $ref: dsa.yaml#
   14 
   15 properties:
   16   compatible:
   17     enum:
   18       - microchip,lan9370
   19       - microchip,lan9371
   20       - microchip,lan9372
   21       - microchip,lan9373
   22       - microchip,lan9374
   23 
   24   reg:
   25     maxItems: 1
   26 
   27   spi-max-frequency:
   28     maximum: 50000000
   29 
   30   reset-gpios:
   31     description: Optional gpio specifier for a reset line
   32     maxItems: 1
   33 
   34   mdio:
   35     $ref: /schemas/net/mdio.yaml#
   36     unevaluatedProperties: false
   37 
   38 patternProperties:
   39   "^(ethernet-)?ports$":
   40     patternProperties:
   41       "^(ethernet-)?port@[0-9]+$":
   42         allOf:
   43           - if:
   44               properties:
   45                 phy-mode:
   46                   contains:
   47                     enum:
   48                       - rgmii
   49                       - rgmii-id
   50                       - rgmii-txid
   51                       - rgmii-rxid
   52             then:
   53               properties:
   54                 rx-internal-delay-ps:
   55                   enum: [0, 2000]
   56                   default: 0
   57                 tx-internal-delay-ps:
   58                   enum: [0, 2000]
   59                   default: 0
   60 
   61 required:
   62   - compatible
   63   - reg
   64 
   65 unevaluatedProperties: false
   66 
   67 examples:
   68   - |
   69     #include <dt-bindings/gpio/gpio.h>
   70 
   71     macb0 {
   72             #address-cells = <1>;
   73             #size-cells = <0>;
   74 
   75             fixed-link {
   76                     speed = <1000>;
   77                     full-duplex;
   78             };
   79     };
   80 
   81     spi {
   82             #address-cells = <1>;
   83             #size-cells = <0>;
   84 
   85             lan9374: switch@0 {
   86                     compatible = "microchip,lan9374";
   87                     reg = <0>;
   88                     spi-max-frequency = <44000000>;
   89 
   90                     ethernet-ports {
   91                             #address-cells = <1>;
   92                             #size-cells = <0>;
   93 
   94                             port@0 {
   95                                     reg = <0>;
   96                                     label = "lan1";
   97                                     phy-mode = "internal";
   98                                     phy-handle = <&t1phy0>;
   99                             };
  100 
  101                             port@1 {
  102                                     reg = <1>;
  103                                     label = "lan2";
  104                                     phy-mode = "internal";
  105                                     phy-handle = <&t1phy1>;
  106                             };
  107 
  108                             port@2 {
  109                                     reg = <2>;
  110                                     label = "lan4";
  111                                     phy-mode = "internal";
  112                                     phy-handle = <&t1phy2>;
  113                             };
  114 
  115                             port@3 {
  116                                     reg = <3>;
  117                                     label = "lan6";
  118                                     phy-mode = "internal";
  119                                     phy-handle = <&t1phy3>;
  120                             };
  121 
  122                             port@4 {
  123                                     reg = <4>;
  124                                     phy-mode = "rgmii";
  125                                     tx-internal-delay-ps = <2000>;
  126                                     rx-internal-delay-ps = <2000>;
  127                                     ethernet = <&macb0>;
  128 
  129                                     fixed-link {
  130                                             speed = <1000>;
  131                                             full-duplex;
  132                                     };
  133                             };
  134 
  135                             port@5 {
  136                                     reg = <5>;
  137                                     label = "lan7";
  138                                     phy-mode = "rgmii";
  139                                     tx-internal-delay-ps = <2000>;
  140                                     rx-internal-delay-ps = <2000>;
  141 
  142                                     fixed-link {
  143                                             speed = <1000>;
  144                                             full-duplex;
  145                                     };
  146                             };
  147 
  148                             port@6 {
  149                                     reg = <6>;
  150                                     label = "lan5";
  151                                     phy-mode = "internal";
  152                                     phy-handle = <&t1phy6>;
  153                             };
  154 
  155                             port@7 {
  156                                     reg = <7>;
  157                                     label = "lan3";
  158                                     phy-mode = "internal";
  159                                     phy-handle = <&t1phy7>;
  160                             };
  161                     };
  162 
  163                     mdio {
  164                             #address-cells = <1>;
  165                             #size-cells = <0>;
  166 
  167                             t1phy0: ethernet-phy@0{
  168                                     reg = <0x0>;
  169                             };
  170 
  171                             t1phy1: ethernet-phy@1{
  172                                     reg = <0x1>;
  173                             };
  174 
  175                             t1phy2: ethernet-phy@2{
  176                                     reg = <0x2>;
  177                             };
  178 
  179                             t1phy3: ethernet-phy@3{
  180                                     reg = <0x3>;
  181                             };
  182 
  183                             t1phy6: ethernet-phy@6{
  184                                     reg = <0x6>;
  185                             };
  186 
  187                             t1phy7: ethernet-phy@7{
  188                                     reg = <0x7>;
  189                             };
  190                     };
  191             };
  192     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/net/dsa/microchip,lan937x.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/net/dsa/microchip,lan937x.yaml