Files
linux/Documentation/devicetree/bindings/net/marvell,mvusb.yaml
Jakub Kicinski aad36cd329 Revert "Merge branch 'mv88e6xxx-dsa-bindings'"
This reverts the following commits:

commit 53313ed25b ("dt-bindings: marvell: Add Marvell MV88E6060 DSA schema")
commit 0f35369b4e ("dt-bindings: marvell: Rewrite MV88E6xxx in schema")
commit 605a5f5d40 ("ARM64: dts: marvell: Fix some common switch mistakes")
commit bfedd84236 ("ARM: dts: nxp: Fix some common switch mistakes")
commit 2b83557a58 ("ARM: dts: marvell: Fix some common switch mistakes")
commit ddae07ce9b ("dt-bindings: net: mvusb: Fix up DSA example")
commit b5ef61718a ("dt-bindings: net: dsa: Require ports or ethernet-ports")

As repoted by Vladimir, it breaks boot on the Turris MOX board.

Link: https://lore.kernel.org/all/20231025093632.fb2qdtunzaznd73z@skbuf/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-25 07:26:35 -07:00

67 lines
1.7 KiB
YAML

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/marvell,mvusb.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Marvell USB to MDIO Controller
maintainers:
- Tobias Waldekranz <tobias@waldekranz.com>
description: |+
This controller is mounted on development boards for Marvell's Link Street
family of Ethernet switches. It allows you to configure the switch's registers
using the standard MDIO interface.
Since the device is connected over USB, there is no strict requirement of
having a device tree representation of the device. But in order to use it with
the mv88e6xxx driver, you need a device tree node in which to place the switch
definition.
allOf:
- $ref: mdio.yaml#
properties:
compatible:
const: usb1286,1fa4
reg:
maxItems: 1
description: The USB port number on the host controller
required:
- compatible
- reg
- "#address-cells"
- "#size-cells"
unevaluatedProperties: false
examples:
- |
/* USB host controller */
usb {
#address-cells = <1>;
#size-cells = <0>;
mdio@1 {
compatible = "usb1286,1fa4";
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
switch@0 {
compatible = "marvell,mv88e6190";
reg = <0x0>;
ports {
/* Port definitions */
};
mdio {
/* PHY definitions */
};
};
};
};