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