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Diffstat (limited to 'Documentation/devicetree/bindings/net/dsa/brcm,sf2.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/net/dsa/brcm,sf2.yaml | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/dsa/brcm,sf2.yaml b/Documentation/devicetree/bindings/net/dsa/brcm,sf2.yaml new file mode 100644 index 000000000000..d730fe5a4355 --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/brcm,sf2.yaml @@ -0,0 +1,173 @@ +# 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>; + }; + }; + }; |