Documentation/devicetree/bindings/net/qca,ar71xx.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/net/qca,ar71xx.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: QCA AR71XX MAC
   8
   9 allOf:
  10   - $ref: ethernet-controller.yaml#
  11
  12 maintainers:
  13   - Oleksij Rempel <o.rempel@pengutronix.de>
  14
  15 properties:
  16   compatible:
  17     oneOf:
  18       - items:
  19           - enum:
  20               - qca,ar7100-eth   # Atheros AR7100
  21               - qca,ar7240-eth   # Atheros AR7240
  22               - qca,ar7241-eth   # Atheros AR7241
  23               - qca,ar7242-eth   # Atheros AR7242
  24               - qca,ar9130-eth   # Atheros AR9130
  25               - qca,ar9330-eth   # Atheros AR9330
  26               - qca,ar9340-eth   # Atheros AR9340
  27               - qca,qca9530-eth  # Qualcomm Atheros QCA9530
  28               - qca,qca9550-eth  # Qualcomm Atheros QCA9550
  29               - qca,qca9560-eth  # Qualcomm Atheros QCA9560
  30
  31   reg:
  32     maxItems: 1
  33
  34   interrupts:
  35     maxItems: 1
  36
  37   clocks:
  38     items:
  39       - description: MAC main clock
  40       - description: MDIO clock
  41
  42   clock-names:
  43     items:
  44       - const: eth
  45       - const: mdio
  46
  47   resets:
  48     items:
  49       - description: MAC reset
  50       - description: MDIO reset
  51
  52   reset-names:
  53     items:
  54       - const: mac
  55       - const: mdio
  56
  57   mdio:
  58     $ref: mdio.yaml#
  59     unevaluatedProperties: false
  60
  61 required:
  62   - compatible
  63   - reg
  64   - interrupts
  65   - phy-mode
  66   - clocks
  67   - clock-names
  68   - resets
  69   - reset-names
  70
  71 unevaluatedProperties: false
  72
  73 examples:
  74   # Lager board
  75   - |
  76     eth0: ethernet@19000000 {
  77         compatible = "qca,ar9330-eth";
  78         reg = <0x19000000 0x200>;
  79         interrupts = <4>;
  80         resets = <&rst 9>, <&rst 22>;
  81         reset-names = "mac", "mdio";
  82         clocks = <&pll 1>, <&pll 2>;
  83         clock-names = "eth", "mdio";
  84         phy-mode = "mii";
  85         phy-handle = <&phy_port4>;
  86     };
  87
  88     eth1: ethernet@1a000000 {
  89         compatible = "qca,ar9330-eth";
  90         reg = <0x1a000000 0x200>;
  91         interrupts = <5>;
  92         resets = <&rst 13>, <&rst 23>;
  93         reset-names = "mac", "mdio";
  94         clocks = <&pll 1>, <&pll 2>;
  95         clock-names = "eth", "mdio";
  96
  97         phy-mode = "gmii";
  98
  99         fixed-link {
 100             speed = <1000>;
 101             full-duplex;
 102         };
 103
 104         mdio {
 105             #address-cells = <1>;
 106             #size-cells = <0>;
 107
 108             switch10: switch@10 {
 109                 compatible = "qca,ar9331-switch";
 110                 reg = <0x10>;
 111                 resets = <&rst 8>;
 112                 reset-names = "switch";
 113
 114                 interrupt-parent = <&miscintc>;
 115                 interrupts = <12>;
 116
 117                 interrupt-controller;
 118                 #interrupt-cells = <1>;
 119
 120                 ports {
 121                     #address-cells = <1>;
 122                     #size-cells = <0>;
 123
 124                     switch_port0: port@0 {
 125                         reg = <0x0>;
 126                         ethernet = <&eth1>;
 127
 128                         phy-mode = "gmii";
 129
 130                         fixed-link {
 131                             speed = <1000>;
 132                             full-duplex;
 133                         };
 134                     };
 135
 136                     switch_port1: port@1 {
 137                         reg = <0x1>;
 138                         phy-handle = <&phy_port0>;
 139                         phy-mode = "internal";
 140                     };
 141
 142                     switch_port2: port@2 {
 143                         reg = <0x2>;
 144                         phy-handle = <&phy_port1>;
 145                         phy-mode = "internal";
 146                     };
 147
 148                     switch_port3: port@3 {
 149                         reg = <0x3>;
 150                         phy-handle = <&phy_port2>;
 151                         phy-mode = "internal";
 152                     };
 153
 154                     switch_port4: port@4 {
 155                         reg = <0x4>;
 156                         phy-handle = <&phy_port3>;
 157                         phy-mode = "internal";
 158                     };
 159                 };
 160
 161                 mdio {
 162                     #address-cells = <1>;
 163                     #size-cells = <0>;
 164
 165                     interrupt-parent = <&switch10>;
 166
 167                     phy_port0: ethernet-phy@0 {
 168                         reg = <0x0>;
 169                         interrupts = <0>;
 170                     };
 171
 172                     phy_port1: ethernet-phy@1 {
 173                         reg = <0x1>;
 174                         interrupts = <0>;
 175                     };
 176
 177                     phy_port2: ethernet-phy@2 {
 178                         reg = <0x2>;
 179                         interrupts = <0>;
 180                     };
 181
 182                     phy_port3: ethernet-phy@3 {
 183                         reg = <0x3>;
 184                         interrupts = <0>;
 185                     };
 186
 187                     phy_port4: ethernet-phy@4 {
 188                         reg = <0x4>;
 189                         interrupts = <0>;
 190                     };
 191                 };
 192             };
 193         };
 194     };