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   '#address-cells':
  38     description: number of address cells for the MDIO bus
  39     const: 1
  40
  41   '#size-cells':
  42     description: number of size cells on the MDIO bus
  43     const: 0
  44
  45   clocks:
  46     items:
  47       - description: MAC main clock
  48       - description: MDIO clock
  49
  50   clock-names:
  51     items:
  52       - const: eth
  53       - const: mdio
  54
  55   resets:
  56     items:
  57       - description: MAC reset
  58       - description: MDIO reset
  59
  60   reset-names:
  61     items:
  62       - const: mac
  63       - const: mdio
  64
  65 required:
  66   - compatible
  67   - reg
  68   - interrupts
  69   - phy-mode
  70   - clocks
  71   - clock-names
  72   - resets
  73   - reset-names
  74
  75 unevaluatedProperties: false
  76
  77 examples:
  78   # Lager board
  79   - |
  80     eth0: ethernet@19000000 {
  81         compatible = "qca,ar9330-eth";
  82         reg = <0x19000000 0x200>;
  83         interrupts = <4>;
  84         resets = <&rst 9>, <&rst 22>;
  85         reset-names = "mac", "mdio";
  86         clocks = <&pll 1>, <&pll 2>;
  87         clock-names = "eth", "mdio";
  88         phy-mode = "mii";
  89         phy-handle = <&phy_port4>;
  90     };
  91
  92     eth1: ethernet@1a000000 {
  93         compatible = "qca,ar9330-eth";
  94         reg = <0x1a000000 0x200>;
  95         interrupts = <5>;
  96         resets = <&rst 13>, <&rst 23>;
  97         reset-names = "mac", "mdio";
  98         clocks = <&pll 1>, <&pll 2>;
  99         clock-names = "eth", "mdio";
 100
 101         phy-mode = "gmii";
 102
 103         fixed-link {
 104             speed = <1000>;
 105             full-duplex;
 106         };
 107
 108         mdio {
 109             #address-cells = <1>;
 110             #size-cells = <0>;
 111
 112             switch10: switch@10 {
 113                 #address-cells = <1>;
 114                 #size-cells = <0>;
 115
 116                 compatible = "qca,ar9331-switch";
 117                 reg = <0x10>;
 118                 resets = <&rst 8>;
 119                 reset-names = "switch";
 120
 121                 interrupt-parent = <&miscintc>;
 122                 interrupts = <12>;
 123
 124                 interrupt-controller;
 125                 #interrupt-cells = <1>;
 126
 127                 ports {
 128                     #address-cells = <1>;
 129                     #size-cells = <0>;
 130
 131                     switch_port0: port@0 {
 132                         reg = <0x0>;
 133                         label = "cpu";
 134                         ethernet = <&eth1>;
 135
 136                         phy-mode = "gmii";
 137
 138                         fixed-link {
 139                             speed = <1000>;
 140                             full-duplex;
 141                         };
 142                     };
 143
 144                     switch_port1: port@1 {
 145                         reg = <0x1>;
 146                         phy-handle = <&phy_port0>;
 147                         phy-mode = "internal";
 148                     };
 149
 150                     switch_port2: port@2 {
 151                         reg = <0x2>;
 152                         phy-handle = <&phy_port1>;
 153                         phy-mode = "internal";
 154                     };
 155
 156                     switch_port3: port@3 {
 157                         reg = <0x3>;
 158                         phy-handle = <&phy_port2>;
 159                         phy-mode = "internal";
 160                     };
 161
 162                     switch_port4: port@4 {
 163                         reg = <0x4>;
 164                         phy-handle = <&phy_port3>;
 165                         phy-mode = "internal";
 166                     };
 167                 };
 168
 169                 mdio {
 170                     #address-cells = <1>;
 171                     #size-cells = <0>;
 172
 173                     interrupt-parent = <&switch10>;
 174
 175                     phy_port0: ethernet-phy@0 {
 176                         reg = <0x0>;
 177                         interrupts = <0>;
 178                     };
 179
 180                     phy_port1: ethernet-phy@1 {
 181                         reg = <0x1>;
 182                         interrupts = <0>;
 183                     };
 184
 185                     phy_port2: ethernet-phy@2 {
 186                         reg = <0x2>;
 187                         interrupts = <0>;
 188                     };
 189
 190                     phy_port3: ethernet-phy@3 {
 191                         reg = <0x3>;
 192                         interrupts = <0>;
 193                     };
 194
 195                     phy_port4: ethernet-phy@4 {
 196                         reg = <0x4>;
 197                         interrupts = <0>;
 198                     };
 199                 };
 200             };
 201         };
 202     };