3cec368a8b
DSA switches can fall into one of two categories: switches where all ports follow standard '(ethernet-)?port' properties, and switches that have additional properties for the ports. The scenario where DSA ports are all standardized can be handled by switches with a reference to the new 'dsa.yaml#/$defs/ethernet-ports'. The scenario where DSA ports require additional properties can reference '$dsa.yaml#' directly. This will allow switches to reference these standard definitions of the DSA switch, but add additional properties under the port nodes. Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Alvin Šipraga <alsi@bang-olufsen.dk> # realtek Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by: David S. Miller <davem@davemloft.net>
133 lines
2.9 KiB
YAML
133 lines
2.9 KiB
YAML
# 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
|
|
|
|
allOf:
|
|
- $ref: dsa.yaml#/$defs/ethernet-ports
|
|
|
|
maintainers:
|
|
- Andrew Lunn <andrew@lunn.ch>
|
|
- Florian Fainelli <f.fainelli@gmail.com>
|
|
- Vladimir Oltean <olteanv@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";
|
|
};
|
|
};
|
|
};
|