bd881b44fd
'reg' without any constraints allows multiple items which is not the intention for Ethernet controller's port number. Constrain the 'reg' on AX88178 and LAN95xx USB Ethernet Controllers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
71 lines
1.5 KiB
YAML
71 lines
1.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/asix,ax88178.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: The device tree bindings for the USB Ethernet controllers
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maintainers:
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- Oleksij Rempel <o.rempel@pengutronix.de>
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description: |
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Device tree properties for hard wired USB Ethernet devices.
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allOf:
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- $ref: ethernet-controller.yaml#
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properties:
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compatible:
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items:
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- enum:
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- usbb95,1720 # ASIX AX88172
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- usbb95,172a # ASIX AX88172A
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- usbb95,1780 # ASIX AX88178
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- usbb95,7720 # ASIX AX88772
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- usbb95,772a # ASIX AX88772A
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- usbb95,772b # ASIX AX88772B
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- usbb95,7e2b # ASIX AX88772B
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reg:
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maxItems: 1
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local-mac-address: true
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mac-address: true
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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usb {
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#address-cells = <1>;
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#size-cells = <0>;
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ethernet@1 {
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compatible = "usbb95,7e2b";
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reg = <1>;
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local-mac-address = [00 00 00 00 00 00];
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};
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};
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- |
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usb {
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#address-cells = <1>;
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#size-cells = <0>;
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usb1@1 {
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compatible = "usb1234,5678";
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reg = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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ethernet@1 {
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compatible = "usbb95,772b";
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reg = <1>;
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};
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};
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};
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