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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,asp-v2.0.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom ASP 2.0 Ethernet controller
maintainers:
- Justin Chen <justin.chen@broadcom.com>
- Florian Fainelli <florian.fainelli@broadcom.com>
description: Broadcom Ethernet controller first introduced with 72165
properties:
compatible:
oneOf:
- items:
- enum:
- brcm,bcm74165-asp
- const: brcm,asp-v2.1
- items:
- enum:
- brcm,bcm72165-asp
- const: brcm,asp-v2.0
"#address-cells":
const: 1
"#size-cells":
const: 1
reg:
maxItems: 1
ranges: true
interrupts:
minItems: 1
items:
- description: RX/TX interrupt
- description: Port 0 Wake-on-LAN
- description: Port 1 Wake-on-LAN
clocks:
maxItems: 1
ethernet-ports:
type: object
properties:
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
"^port@[0-9]+$":
type: object
$ref: ethernet-controller.yaml#
unevaluatedProperties: false
properties:
reg:
maxItems: 1
description: Port number
brcm,channel:
$ref: /schemas/types.yaml#/definitions/uint32
description: |
ASP Channel Number
The depacketizer channel that consumes packets from
the unimac/port.
required:
- reg
- brcm,channel
additionalProperties: false
patternProperties:
"^mdio@[0-9a-f]+$":
type: object
$ref: brcm,unimac-mdio.yaml
description:
ASP internal UniMAC MDIO bus
required:
- compatible
- reg
- interrupts
- clocks
- ranges
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
ethernet@9c00000 {
compatible = "brcm,bcm72165-asp", "brcm,asp-v2.0";
reg = <0x9c00000 0x1fff14>;
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
ranges = <0x0 0x9c00000 0x1fff14>;
clocks = <&scmi 14>;
#address-cells = <1>;
#size-cells = <1>;
mdio@c614 {
compatible = "brcm,asp-v2.0-mdio";
reg = <0xc614 0x8>;
reg-names = "mdio";
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@1 {
reg = <1>;
};
};
mdio@ce14 {
compatible = "brcm,asp-v2.0-mdio";
reg = <0xce14 0x8>;
reg-names = "mdio";
#address-cells = <1>;
#size-cells = <0>;
phy1: ethernet-phy@1 {
reg = <1>;
};
};
ethernet-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
brcm,channel = <8>;
phy-mode = "rgmii";
phy-handle = <&phy0>;
};
port@1 {
reg = <1>;
brcm,channel = <9>;
phy-mode = "rgmii";
phy-handle = <&phy1>;
};
};
};
|
