Documentation/devicetree/bindings/net/dsa/brcm,b53.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/dsa/brcm,b53.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Broadcom BCM53xx Ethernet switches
   8
   9 maintainers:
  10   - Florian Fainelli <f.fainelli@gmail.com>
  11
  12 description:
  13   Broadcom BCM53xx Ethernet switches
  14
  15 properties:
  16   compatible:
  17     oneOf:
  18       - const: brcm,bcm5325
  19       - const: brcm,bcm53115
  20       - const: brcm,bcm53125
  21       - const: brcm,bcm53128
  22       - const: brcm,bcm53134
  23       - const: brcm,bcm5365
  24       - const: brcm,bcm5395
  25       - const: brcm,bcm5389
  26       - const: brcm,bcm5397
  27       - const: brcm,bcm5398
  28       - items:
  29           - const: brcm,bcm11360-srab
  30           - const: brcm,cygnus-srab
  31       - items:
  32           - enum:
  33               - brcm,bcm53010-srab
  34               - brcm,bcm53011-srab
  35               - brcm,bcm53012-srab
  36               - brcm,bcm53018-srab
  37               - brcm,bcm53019-srab
  38           - const: brcm,bcm5301x-srab
  39       - items:
  40           - enum:
  41               - brcm,bcm11404-srab
  42               - brcm,bcm11407-srab
  43               - brcm,bcm11409-srab
  44               - brcm,bcm58310-srab
  45               - brcm,bcm58311-srab
  46               - brcm,bcm58313-srab
  47           - const: brcm,omega-srab
  48       - items:
  49           - enum:
  50               - brcm,bcm58522-srab
  51               - brcm,bcm58523-srab
  52               - brcm,bcm58525-srab
  53               - brcm,bcm58622-srab
  54               - brcm,bcm58623-srab
  55               - brcm,bcm58625-srab
  56               - brcm,bcm88312-srab
  57           - const: brcm,nsp-srab
  58       - items:
  59           - enum:
  60               - brcm,bcm3384-switch
  61               - brcm,bcm6318-switch
  62               - brcm,bcm6328-switch
  63               - brcm,bcm6362-switch
  64               - brcm,bcm6368-switch
  65               - brcm,bcm63268-switch
  66           - const: brcm,bcm63xx-switch
  67
  68 required:
  69   - compatible
  70   - reg
  71
  72 allOf:
  73   - $ref: dsa.yaml#/$defs/ethernet-ports
  74   - if:
  75       properties:
  76         compatible:
  77           contains:
  78             enum:
  79               - brcm,bcm5325
  80               - brcm,bcm53115
  81               - brcm,bcm53125
  82               - brcm,bcm53128
  83               - brcm,bcm5365
  84               - brcm,bcm5395
  85               - brcm,bcm5397
  86               - brcm,bcm5398
  87     then:
  88       $ref: /schemas/spi/spi-peripheral-props.yaml
  89
  90     # BCM585xx/586xx/88312 SoCs
  91   - if:
  92       properties:
  93         compatible:
  94           contains:
  95             enum:
  96               - brcm,bcm58522-srab
  97               - brcm,bcm58523-srab
  98               - brcm,bcm58525-srab
  99               - brcm,bcm58622-srab
 100               - brcm,bcm58623-srab
 101               - brcm,bcm58625-srab
 102               - brcm,bcm88312-srab
 103     then:
 104       properties:
 105         reg:
 106           minItems: 3
 107           maxItems: 3
 108         reg-names:
 109           items:
 110             - const: srab
 111             - const: mux_config
 112             - const: sgmii_config
 113         interrupts:
 114           minItems: 13
 115           maxItems: 13
 116         interrupt-names:
 117           items:
 118             - const: link_state_p0
 119             - const: link_state_p1
 120             - const: link_state_p2
 121             - const: link_state_p3
 122             - const: link_state_p4
 123             - const: link_state_p5
 124             - const: link_state_p7
 125             - const: link_state_p8
 126             - const: phy
 127             - const: ts
 128             - const: imp_sleep_timer_p5
 129             - const: imp_sleep_timer_p7
 130             - const: imp_sleep_timer_p8
 131       required:
 132         - interrupts
 133     else:
 134       properties:
 135         reg:
 136           maxItems: 1
 137
 138 unevaluatedProperties: false
 139
 140 examples:
 141   - |
 142     mdio {
 143         #address-cells = <1>;
 144         #size-cells = <0>;
 145
 146         ethernet-switch@1e {
 147             compatible = "brcm,bcm53125";
 148             reg = <30>;
 149
 150             ethernet-ports {
 151                 #address-cells = <1>;
 152                 #size-cells = <0>;
 153
 154                 port@0 {
 155                     reg = <0>;
 156                     label = "lan1";
 157                 };
 158
 159                 port@1 {
 160                     reg = <1>;
 161                     label = "lan2";
 162                 };
 163
 164                 port@5 {
 165                     reg = <5>;
 166                     label = "cable-modem";
 167                     phy-mode = "rgmii-txid";
 168                     fixed-link {
 169                         speed = <1000>;
 170                         full-duplex;
 171                     };
 172                 };
 173
 174                 port@8 {
 175                     reg = <8>;
 176                     phy-mode = "rgmii-txid";
 177                     ethernet = <&eth0>;
 178                     fixed-link {
 179                         speed = <1000>;
 180                         full-duplex;
 181                     };
 182                 };
 183             };
 184         };
 185     };
 186   - |
 187     #include <dt-bindings/interrupt-controller/arm-gic.h>
 188     #include <dt-bindings/interrupt-controller/irq.h>
 189
 190     axi {
 191         #address-cells = <1>;
 192         #size-cells = <1>;
 193
 194         switch@36000 {
 195             compatible = "brcm,bcm58623-srab", "brcm,nsp-srab";
 196             reg = <0x36000 0x1000>,
 197                   <0x3f308 0x8>,
 198                   <0x3f410 0xc>;
 199             reg-names = "srab", "mux_config", "sgmii_config";
 200             interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
 201                          <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
 202                          <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
 203                          <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
 204                          <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
 205                          <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
 206                          <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
 207                          <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
 208                          <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
 209                          <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
 210                          <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
 211                          <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
 212                          <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
 213             interrupt-names = "link_state_p0",
 214                               "link_state_p1",
 215                               "link_state_p2",
 216                               "link_state_p3",
 217                               "link_state_p4",
 218                               "link_state_p5",
 219                               "link_state_p7",
 220                               "link_state_p8",
 221                               "phy",
 222                               "ts",
 223                               "imp_sleep_timer_p5",
 224                               "imp_sleep_timer_p7",
 225                               "imp_sleep_timer_p8";
 226
 227             ethernet-ports {
 228                 #address-cells = <1>;
 229                 #size-cells = <0>;
 230
 231                 port@0 {
 232                     label = "port0";
 233                     reg = <0>;
 234                 };
 235
 236                 port@1 {
 237                     label = "port1";
 238                     reg = <1>;
 239                 };
 240
 241                 port@2 {
 242                     label = "port2";
 243                     reg = <2>;
 244                 };
 245
 246                 port@3 {
 247                     label = "port3";
 248                     reg = <3>;
 249                 };
 250
 251                 port@4 {
 252                     label = "port4";
 253                     reg = <4>;
 254                 };
 255
 256                 port@8 {
 257                     ethernet = <&amac2>;
 258                     reg = <8>;
 259                     phy-mode = "internal";
 260
 261                     fixed-link {
 262                         speed = <1000>;
 263                         full-duplex;
 264                     };
 265                 };
 266             };
 267         };
 268     };