xref: /openbmc/linux/Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml (revision 526512f6)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/dsa/brcm,b53.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom BCM53xx Ethernet switches

maintainers:
  - Florian Fainelli <f.fainelli@gmail.com>

description:
  Broadcom BCM53xx Ethernet switches

properties:
  compatible:
    oneOf:
      - const: brcm,bcm5325
      - const: brcm,bcm53115
      - const: brcm,bcm53125
      - const: brcm,bcm53128
      - const: brcm,bcm5365
      - const: brcm,bcm5395
      - const: brcm,bcm5389
      - const: brcm,bcm5397
      - const: brcm,bcm5398
      - items:
          - const: brcm,bcm11360-srab
          - const: brcm,cygnus-srab
      - items:
          - enum:
              - brcm,bcm53010-srab
              - brcm,bcm53011-srab
              - brcm,bcm53012-srab
              - brcm,bcm53018-srab
              - brcm,bcm53019-srab
          - const: brcm,bcm5301x-srab
      - items:
          - enum:
              - brcm,bcm11404-srab
              - brcm,bcm11407-srab
              - brcm,bcm11409-srab
              - brcm,bcm58310-srab
              - brcm,bcm58311-srab
              - brcm,bcm58313-srab
          - const: brcm,omega-srab
      - items:
          - enum:
              - brcm,bcm58522-srab
              - brcm,bcm58523-srab
              - brcm,bcm58525-srab
              - brcm,bcm58622-srab
              - brcm,bcm58623-srab
              - brcm,bcm58625-srab
              - brcm,bcm88312-srab
          - const: brcm,nsp-srab
      - items:
          - enum:
              - brcm,bcm3384-switch
              - brcm,bcm6328-switch
              - brcm,bcm6368-switch
          - const: brcm,bcm63xx-switch

required:
  - compatible
  - reg

allOf:
  - $ref: dsa.yaml#
  - if:
      properties:
        compatible:
          contains:
            enum:
              - brcm,bcm5325
              - brcm,bcm53115
              - brcm,bcm53125
              - brcm,bcm53128
              - brcm,bcm5365
              - brcm,bcm5395
              - brcm,bcm5397
              - brcm,bcm5398
    then:
      $ref: /schemas/spi/spi-peripheral-props.yaml

    # BCM585xx/586xx/88312 SoCs
  - if:
      properties:
        compatible:
          contains:
            enum:
              - brcm,bcm58522-srab
              - brcm,bcm58523-srab
              - brcm,bcm58525-srab
              - brcm,bcm58622-srab
              - brcm,bcm58623-srab
              - brcm,bcm58625-srab
              - brcm,bcm88312-srab
    then:
      properties:
        reg:
          minItems: 3
          maxItems: 3
        reg-names:
          items:
            - const: srab
            - const: mux_config
            - const: sgmii_config
        interrupts:
          minItems: 13
          maxItems: 13
        interrupt-names:
          items:
            - const: link_state_p0
            - const: link_state_p1
            - const: link_state_p2
            - const: link_state_p3
            - const: link_state_p4
            - const: link_state_p5
            - const: link_state_p7
            - const: link_state_p8
            - const: phy
            - const: ts
            - const: imp_sleep_timer_p5
            - const: imp_sleep_timer_p7
            - const: imp_sleep_timer_p8
      required:
        - interrupts
    else:
      properties:
        reg:
          maxItems: 1

unevaluatedProperties: false

examples:
  - |
    mdio {
        #address-cells = <1>;
        #size-cells = <0>;

        ethernet-switch@1e {
            compatible = "brcm,bcm53125";
            reg = <30>;

            ethernet-ports {
                #address-cells = <1>;
                #size-cells = <0>;

                port@0 {
                    reg = <0>;
                    label = "lan1";
                };

                port@1 {
                    reg = <1>;
                    label = "lan2";
                };

                port@5 {
                    reg = <5>;
                    label = "cable-modem";
                    phy-mode = "rgmii-txid";
                    fixed-link {
                        speed = <1000>;
                        full-duplex;
                    };
                };

                port@8 {
                    reg = <8>;
                    label = "cpu";
                    phy-mode = "rgmii-txid";
                    ethernet = <&eth0>;
                    fixed-link {
                        speed = <1000>;
                        full-duplex;
                    };
                };
            };
        };
    };
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/interrupt-controller/irq.h>

    axi {
        #address-cells = <1>;
        #size-cells = <1>;

        switch@36000 {
            compatible = "brcm,bcm58623-srab", "brcm,nsp-srab";
            reg = <0x36000 0x1000>,
                  <0x3f308 0x8>,
                  <0x3f410 0xc>;
            reg-names = "srab", "mux_config", "sgmii_config";
            interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
            interrupt-names = "link_state_p0",
                              "link_state_p1",
                              "link_state_p2",
                              "link_state_p3",
                              "link_state_p4",
                              "link_state_p5",
                              "link_state_p7",
                              "link_state_p8",
                              "phy",
                              "ts",
                              "imp_sleep_timer_p5",
                              "imp_sleep_timer_p7",
                              "imp_sleep_timer_p8";

            ethernet-ports {
                #address-cells = <1>;
                #size-cells = <0>;

                port@0 {
                    label = "port0";
                    reg = <0>;
                };

                port@1 {
                    label = "port1";
                    reg = <1>;
                };

                port@2 {
                    label = "port2";
                    reg = <2>;
                };

                port@3 {
                    label = "port3";
                    reg = <3>;
                };

                port@4 {
                    label = "port4";
                    reg = <4>;
                };

                port@8 {
                    ethernet = <&amac2>;
                    label = "cpu";
                    reg = <8>;
                    phy-mode = "internal";

                    fixed-link {
                        speed = <1000>;
                        full-duplex;
                    };
                };
            };
        };
    };