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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/brcm,systemport.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom BCM7xxx Ethernet Systemport Controller (SYSTEMPORT)
maintainers:
- Florian Fainelli <f.fainelli@gmail.com>
properties:
compatible:
enum:
- brcm,systemport-v1.00
- brcm,systemportlite-v1.00
- brcm,systemport
reg:
maxItems: 1
interrupts:
minItems: 2
items:
- description: interrupt line for RX queues
- description: interrupt line for TX queues
- description: interrupt line for Wake-on-LAN
clocks:
items:
- description: main clock
- description: Wake-on-LAN clock
clock-names:
items:
- const: sw_sysport
- const: sw_sysportwol
systemport,num-tier2-arb:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Number of tier 2 arbiters
systemport,num-tier1-arb:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Number of tier 2 arbiters
systemport,num-txq:
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 1
maximum: 32
description:
Number of HW transmit queues
systemport,num-rxq:
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 1
maximum: 32
description:
Number of HW receive queues
required:
- reg
- interrupts
- phy-mode
allOf:
- $ref: "ethernet-controller.yaml#"
unevaluatedProperties: false
examples:
- |
ethernet@f04a0000 {
compatible = "brcm,systemport-v1.00";
reg = <0xf04a0000 0x4650>;
local-mac-address = [ 00 11 22 33 44 55 ];
phy-mode = "gmii";
interrupts = <0x0 0x16 0x0>,
<0x0 0x17 0x0>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
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