87 lines
1.8 KiB
YAML
87 lines
1.8 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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$id: http://devicetree.org/schemas/net/brcm,systemport.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom BCM7xxx Ethernet Systemport Controller (SYSTEMPORT)
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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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enum:
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- brcm,systemport-v1.00
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- brcm,systemportlite-v1.00
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- brcm,systemport
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reg:
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maxItems: 1
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interrupts:
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minItems: 2
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items:
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- description: interrupt line for RX queues
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- description: interrupt line for TX queues
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- description: interrupt line for Wake-on-LAN
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clocks:
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items:
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- description: main clock
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- description: Wake-on-LAN clock
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clock-names:
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items:
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- const: sw_sysport
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- const: sw_sysportwol
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systemport,num-tier2-arb:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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Number of tier 2 arbiters
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systemport,num-tier1-arb:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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Number of tier 2 arbiters
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systemport,num-txq:
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$ref: /schemas/types.yaml#/definitions/uint32
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minimum: 1
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maximum: 32
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description:
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Number of HW transmit queues
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systemport,num-rxq:
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$ref: /schemas/types.yaml#/definitions/uint32
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minimum: 1
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maximum: 32
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description:
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Number of HW receive queues
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required:
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- reg
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- interrupts
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- phy-mode
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allOf:
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- $ref: "ethernet-controller.yaml#"
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unevaluatedProperties: false
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examples:
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- |
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ethernet@f04a0000 {
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compatible = "brcm,systemport-v1.00";
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reg = <0xf04a0000 0x4650>;
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local-mac-address = [ 00 11 22 33 44 55 ];
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phy-mode = "gmii";
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interrupts = <0x0 0x16 0x0>,
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<0x0 0x17 0x0>;
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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