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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/dsa/brcm,sf2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom Starfighter 2 integrated swich
+
+maintainers:
+ - Florian Fainelli <f.fainelli@gmail.com>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - brcm,bcm4908-switch
+ - brcm,bcm7278-switch-v4.0
+ - brcm,bcm7278-switch-v4.8
+ - brcm,bcm7445-switch-v4.0
+
+ reg:
+ minItems: 6
+ maxItems: 6
+
+ reg-names:
+ items:
+ - const: core
+ - const: reg
+ - const: intrl2_0
+ - const: intrl2_1
+ - const: fcb
+ - const: acb
+
+ interrupts:
+ minItems: 2
+ maxItems: 2
+
+ interrupt-names:
+ items:
+ - const: switch_0
+ - const: switch_1
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ const: switch
+
+ clocks:
+ minItems: 1
+ maxItems: 2
+ items:
+ - description: switch's main clock
+ - description: dividing of the switch core clock
+
+ clock-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ - const: sw_switch
+ - const: sw_switch_mdiv
+
+ brcm,num-gphy:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: maximum number of integrated gigabit PHYs in the switch
+
+ brcm,num-rgmii-ports:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: maximum number of RGMII interfaces supported by the switch
+
+ brcm,fcb-pause-override:
+ description: if present indicates that the switch supports Failover Control
+ Block pause override capability
+ type: boolean
+
+ brcm,acb-packets-inflight:
+ description: if present indicates that the switch Admission Control Block
+ supports reporting the number of packets in-flight in a switch queue
+ type: boolean
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ ports:
+ type: object
+
+ properties:
+ brcm,use-bcm-hdr:
+ description: if present, indicates that the switch port has Broadcom
+ tags enabled (per-packet metadata)
+ type: boolean
+
+required:
+ - reg
+ - interrupts
+ - "#address-cells"
+ - "#size-cells"
+
+allOf:
+ - $ref: "dsa.yaml#"
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - brcm,bcm7278-switch-v4.0
+ - brcm,bcm7278-switch-v4.8
+ then:
+ properties:
+ clocks:
+ minItems: 1
+ maxItems: 1
+ clock-names:
+ minItems: 1
+ maxItems: 1
+ required:
+ - clocks
+ - clock-names
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: brcm,bcm7445-switch-v4.0
+ then:
+ properties:
+ clocks:
+ minItems: 2
+ maxItems: 2
+ clock-names:
+ minItems: 2
+ maxItems: 2
+ required:
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ switch@f0b00000 {
+ compatible = "brcm,bcm7445-switch-v4.0";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xf0b00000 0x40000>,
+ <0xf0b40000 0x110>,
+ <0xf0b40340 0x30>,
+ <0xf0b40380 0x30>,
+ <0xf0b40400 0x34>,
+ <0xf0b40600 0x208>;
+ reg-names = "core", "reg", "intrl2_0", "intrl2_1",
+ "fcb", "acb";
+ interrupts = <0 0x18 0>,
+ <0 0x19 0>;
+ clocks = <&sw_switch>, <&sw_switch_mdiv>;
+ clock-names = "sw_switch", "sw_switch_mdiv";
+ brcm,num-gphy = <1>;
+ brcm,num-rgmii-ports = <2>;
+ brcm,fcb-pause-override;
+ brcm,acb-packets-inflight;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ label = "gphy";
+ reg = <0>;
+ };
+ };
+ };