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