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