177 lines
4.0 KiB
YAML
177 lines
4.0 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/dsa/brcm,sf2.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom Starfighter 2 integrated swich
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maintainers:
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- Florian Fainelli <f.fainelli@gmail.com>
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properties:
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compatible:
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items:
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- enum:
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- brcm,bcm4908-switch
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- brcm,bcm7278-switch-v4.0
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- brcm,bcm7278-switch-v4.8
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- brcm,bcm7445-switch-v4.0
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reg:
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minItems: 6
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maxItems: 6
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reg-names:
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items:
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- const: core
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- const: reg
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- const: intrl2_0
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- const: intrl2_1
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- const: fcb
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- const: acb
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interrupts:
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minItems: 2
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maxItems: 2
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interrupt-names:
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items:
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- const: switch_0
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- const: switch_1
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resets:
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maxItems: 1
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reset-names:
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const: switch
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clocks:
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minItems: 1
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items:
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- description: switch's main clock
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- description: dividing of the switch core clock
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clock-names:
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minItems: 1
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items:
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- const: sw_switch
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- const: sw_switch_mdiv
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brcm,num-gphy:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: maximum number of integrated gigabit PHYs in the switch
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brcm,num-rgmii-ports:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: maximum number of RGMII interfaces supported by the switch
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brcm,fcb-pause-override:
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description: if present indicates that the switch supports Failover Control
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Block pause override capability
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type: boolean
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brcm,acb-packets-inflight:
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description: if present indicates that the switch Admission Control Block
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supports reporting the number of packets in-flight in a switch queue
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type: boolean
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"#address-cells":
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const: 1
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"#size-cells":
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const: 0
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ports:
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type: object
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patternProperties:
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'^port@[0-9a-f]$':
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$ref: dsa-port.yaml#
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unevaluatedProperties: false
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properties:
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brcm,use-bcm-hdr:
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description: if present, indicates that the switch port has Broadcom
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tags enabled (per-packet metadata)
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type: boolean
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required:
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- reg
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- interrupts
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- "#address-cells"
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- "#size-cells"
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allOf:
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- $ref: "dsa.yaml#"
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- if:
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properties:
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compatible:
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contains:
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enum:
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- brcm,bcm7278-switch-v4.0
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- brcm,bcm7278-switch-v4.8
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then:
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properties:
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clocks:
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minItems: 1
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maxItems: 1
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clock-names:
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minItems: 1
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maxItems: 1
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required:
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- clocks
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- clock-names
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- if:
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properties:
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compatible:
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contains:
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const: brcm,bcm7445-switch-v4.0
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then:
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properties:
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clocks:
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minItems: 2
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maxItems: 2
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clock-names:
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minItems: 2
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maxItems: 2
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required:
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- clocks
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- clock-names
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additionalProperties: false
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examples:
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- |
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switch@f0b00000 {
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compatible = "brcm,bcm7445-switch-v4.0";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0xf0b00000 0x40000>,
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<0xf0b40000 0x110>,
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<0xf0b40340 0x30>,
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<0xf0b40380 0x30>,
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<0xf0b40400 0x34>,
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<0xf0b40600 0x208>;
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reg-names = "core", "reg", "intrl2_0", "intrl2_1",
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"fcb", "acb";
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interrupts = <0 0x18 0>,
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<0 0x19 0>;
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clocks = <&sw_switch>, <&sw_switch_mdiv>;
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clock-names = "sw_switch", "sw_switch_mdiv";
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brcm,num-gphy = <1>;
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brcm,num-rgmii-ports = <2>;
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brcm,fcb-pause-override;
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brcm,acb-packets-inflight;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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label = "gphy";
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reg = <0>;
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};
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};
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};
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