71 lines
1.4 KiB
YAML
71 lines
1.4 KiB
YAML
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# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/allwinner,sun4i-a10-mdio.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner A10 MDIO Controller Device Tree Bindings
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maintainers:
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- Chen-Yu Tsai <wens@csie.org>
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- Maxime Ripard <maxime.ripard@bootlin.com>
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allOf:
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- $ref: "mdio.yaml#"
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# Select every compatible, including the deprecated ones. This way, we
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# will be able to report a warning when we have that compatible, since
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# we will validate the node thanks to the select, but won't report it
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# as a valid value in the compatible property description
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select:
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properties:
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compatible:
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enum:
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- allwinner,sun4i-a10-mdio
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# Deprecated
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- allwinner,sun4i-mdio
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required:
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- compatible
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properties:
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"#address-cells":
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const: 1
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"#size-cells":
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const: 0
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compatible:
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const: allwinner,sun4i-a10-mdio
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reg:
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maxItems: 1
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phy-supply:
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description: PHY regulator
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required:
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- compatible
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- reg
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examples:
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- |
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mdio@1c0b080 {
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compatible = "allwinner,sun4i-a10-mdio";
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reg = <0x01c0b080 0x14>;
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#address-cells = <1>;
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#size-cells = <0>;
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phy-supply = <®_emac_3v3>;
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phy0: ethernet-phy@0 {
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reg = <0>;
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};
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};
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# FIXME: We should set it, but it would report all the generic
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# properties as additional properties.
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# additionalProperties: false
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...
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