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171 lines
3.8 KiB
171 lines
3.8 KiB
# 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 <[email protected]> |
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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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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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