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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/dsa/qca,ar9331.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Atheros AR9331 built-in switch
maintainers:
- Oleksij Rempel <o.rempel@pengutronix.de>
description:
Qualcomm Atheros AR9331 is a switch built-in to Atheros AR9331 WiSoC and
addressable over internal MDIO bus. All PHYs are built-in as well.
properties:
compatible:
const: qca,ar9331-switch
reg:
maxItems: 1
interrupts:
maxItems: 1
interrupt-controller: true
'#interrupt-cells':
const: 1
mdio:
$ref: /schemas/net/mdio.yaml#
unevaluatedProperties: false
properties:
interrupt-parent: true
patternProperties:
'(ethernet-)?phy@[0-4]+$':
type: object
unevaluatedProperties: false
properties:
reg: true
interrupts:
maxItems: 1
resets:
maxItems: 1
reset-names:
items:
- const: switch
required:
- compatible
- reg
- interrupts
- interrupt-controller
- '#interrupt-cells'
- mdio
- ports
- resets
- reset-names
allOf:
- $ref: dsa.yaml#/$defs/ethernet-ports
unevaluatedProperties: false
examples:
- |
mdio {
#address-cells = <1>;
#size-cells = <0>;
switch10: switch@10 {
compatible = "qca,ar9331-switch";
reg = <0x10>;
interrupt-parent = <&miscintc>;
interrupts = <12>;
interrupt-controller;
#interrupt-cells = <1>;
resets = <&rst 8>;
reset-names = "switch";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0x0>;
ethernet = <ð1>;
phy-mode = "gmii";
fixed-link {
speed = <1000>;
full-duplex;
};
};
port@1 {
reg = <0x1>;
phy-handle = <&phy_port0>;
phy-mode = "internal";
};
port@2 {
reg = <0x2>;
phy-handle = <&phy_port1>;
phy-mode = "internal";
};
port@3 {
reg = <0x3>;
phy-handle = <&phy_port2>;
phy-mode = "internal";
};
port@4 {
reg = <0x4>;
phy-handle = <&phy_port3>;
phy-mode = "internal";
};
};
mdio {
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&switch10>;
phy_port0: ethernet-phy@0 {
reg = <0x0>;
interrupts = <0>;
};
phy_port1: ethernet-phy@1 {
reg = <0x1>;
interrupts = <0>;
};
phy_port2: ethernet-phy@2 {
reg = <0x2>;
interrupts = <0>;
};
phy_port3: ethernet-phy@3 {
reg = <0x3>;
interrupts = <0>;
};
phy_port4: ethernet-phy@4 {
reg = <0x4>;
interrupts = <0>;
};
};
};
};
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