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dt-bindings: net: marvell,prestera: Convert to yaml

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The currently described switch family is named AlleyCat3, it is a memory
mapped switch found on Armada XP boards.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Miquel Raynal 2022-11-24 12:15:52 +01:00 • committed by Paolo Abeni
parent 63b956f991
commit a429ab0116
2 changed files with 45 additions and 29 deletions
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29
Documentation/devicetree/bindings/net/marvell,prestera.txt
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Marvell Prestera Switch Chip bindings
-------------------------------------
Required properties:
- compatible: must be "marvell,prestera" and one of the following
"marvell,prestera-98dx3236",
"marvell,prestera-98dx3336",
"marvell,prestera-98dx4251",
- reg: address and length of the register set for the device.
- interrupts: interrupt for the device
Optional properties:
- dfx: phandle reference to the "DFX Server" node
Example:
switch {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 MBUS_ID(0x03, 0x00) 0 0x100000>;
packet-processor@0 {
compatible = "marvell,prestera-98dx3236", "marvell,prestera";
reg = <0 0x4000000>;
interrupts = <33>, <34>, <35>;
dfx = <&dfx>;
};
};

45
Documentation/devicetree/bindings/net/marvell,prestera.yaml Normal file
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/marvell,prestera.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Marvell Prestera AlleyCat3 switch
maintainers:
- Miquel Raynal <miquel.raynal@bootlin.com>
properties:
compatible:
items:
- enum:
- marvell,prestera-98dx3236
- marvell,prestera-98dx3336
- marvell,prestera-98dx4251
- const: marvell,prestera
reg:
maxItems: 1
interrupts:
maxItems: 3
dfx:
description: Reference to the DFX Server bus node.
$ref: /schemas/types.yaml#/definitions/phandle
required:
- compatible
- reg
- interrupts
additionalProperties: false
examples:
- |
packet-processor@0 {
compatible = "marvell,prestera-98dx3236", "marvell,prestera";
reg = <0 0x4000000>;
interrupts = <33>, <34>, <35>;
dfx = <&dfx>;
};