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# SPDX-License-Identifier: GPL-2.0-or-later
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/aspeed,ast2600-mdio.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ASPEED AST2600 MDIO Controller
maintainers:
- Andrew Jeffery <andrew@aj.id.au>
description: |+
The ASPEED AST2600 MDIO controller is the third iteration of ASPEED's MDIO
bus register interface, this time also separating out the controller from the
MAC.
allOf:
- $ref: mdio.yaml#
properties:
compatible:
const: aspeed,ast2600-mdio
reg:
maxItems: 1
description: The register range of the MDIO controller instance
resets:
maxItems: 1
required:
- compatible
- reg
- "#address-cells"
- "#size-cells"
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/ast2600-clock.h>
mdio0: mdio@1e650000 {
compatible = "aspeed,ast2600-mdio";
reg = <0x1e650000 0x8>;
#address-cells = <1>;
#size-cells = <0>;
resets = <&syscon ASPEED_RESET_MII>;
ethphy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
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