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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/engleder,tsnep.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: TSN endpoint Ethernet MAC
maintainers:
- Gerhard Engleder <gerhard@engleder-embedded.com>
allOf:
- $ref: ethernet-controller.yaml#
properties:
compatible:
const: engleder,tsnep
reg:
maxItems: 1
interrupts:
minItems: 1
maxItems: 8
interrupt-names:
minItems: 1
items:
- const: mac
- const: txrx-1
- const: txrx-2
- const: txrx-3
- const: txrx-4
- const: txrx-5
- const: txrx-6
- const: txrx-7
description:
The main interrupt for basic MAC features and the first TX/RX queue pair
is named "mac". "txrx-[1-7]" are the interrupts for additional TX/RX
queue pairs.
dma-coherent: true
local-mac-address: true
mac-address: true
nvmem-cells: true
nvmem-cell-names: true
phy-connection-type:
enum:
- mii
- gmii
- rgmii
- rgmii-id
phy-mode: true
phy-handle: true
mdio:
type: object
$ref: mdio.yaml#
unevaluatedProperties: false
description: optional node for embedded MDIO controller
required:
- compatible
- reg
- interrupts
additionalProperties: false
examples:
- |
axi {
#address-cells = <2>;
#size-cells = <2>;
tsnep0: ethernet@a0000000 {
compatible = "engleder,tsnep";
reg = <0x0 0xa0000000 0x0 0x10000>;
interrupts = <0 89 1>;
interrupt-parent = <&gic>;
local-mac-address = [00 00 00 00 00 00];
phy-mode = "rgmii";
phy-handle = <&phy0>;
mdio {
#address-cells = <1>;
#size-cells = <0>;
suppress-preamble;
phy0: ethernet-phy@1 {
reg = <1>;
rxc-skew-ps = <1080>;
};
};
};
tsnep1: ethernet@a0010000 {
compatible = "engleder,tsnep";
reg = <0x0 0xa0010000 0x0 0x10000>;
interrupts = <0 93 1>, <0 94 1>, <0 95 1>, <0 96 1>;
interrupt-names = "mac", "txrx-1", "txrx-2", "txrx-3";
interrupt-parent = <&gic>;
local-mac-address = [00 00 00 00 00 00];
phy-mode = "rgmii";
phy-handle = <&phy1>;
mdio {
#address-cells = <1>;
#size-cells = <0>;
suppress-preamble;
phy1: ethernet-phy@1 {
reg = <1>;
rxc-skew-ps = <1080>;
};
};
};
};
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