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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/hirschmann,hellcreek.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Hirschmann Hellcreek TSN Switch Device Tree Bindings
allOf:
- $ref: dsa.yaml#
maintainers:
- Andrew Lunn <andrew@lunn.ch>
- Florian Fainelli <f.fainelli@gmail.com>
- Vivien Didelot <vivien.didelot@gmail.com>
- Kurt Kanzenbach <kurt@linutronix.de>
description:
The Hellcreek TSN Switch IP is a 802.1Q Ethernet compliant switch. It supports
the Precision Time Protocol, Hardware Timestamping as well the Time Aware
Shaper.
properties:
compatible:
items:
- const: hirschmann,hellcreek-de1soc-r1
reg:
description:
The physical base address and size of TSN and PTP memory base
minItems: 2
maxItems: 2
reg-names:
items:
- const: tsn
- const: ptp
leds:
type: object
properties:
'#address-cells':
const: 1
'#size-cells':
const: 0
patternProperties:
"^led@[01]$":
type: object
description: Hellcreek leds
$ref: /schemas/leds/common.yaml#
properties:
reg:
items:
- enum: [0, 1]
description: Led number
label: true
default-state: true
required:
- reg
additionalProperties: false
additionalProperties: false
required:
- compatible
- reg
- reg-names
- ethernet-ports
- leds
unevaluatedProperties: false
examples:
- |
switch0: switch@ff240000 {
compatible = "hirschmann,hellcreek-de1soc-r1";
reg = <0xff240000 0x1000>,
<0xff250000 0x1000>;
reg-names = "tsn", "ptp";
dsa,member = <0 0>;
ethernet-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
ethernet = <&gmac0>;
phy-mode = "mii";
fixed-link {
speed = <100>;
full-duplex;
};
};
port@2 {
reg = <2>;
label = "lan0";
phy-handle = <&phy1>;
};
port@3 {
reg = <3>;
label = "lan1";
phy-handle = <&phy2>;
};
};
leds {
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
label = "sync_good";
default-state = "on";
};
led@1 {
reg = <1>;
label = "is_gm";
default-state = "off";
};
};
};
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