2026-01-21 18:59:54 +08:00
|
|
|
# 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:
|
2026-01-29 22:25:33 +08:00
|
|
|
- $ref: mdio.yaml#
|
2026-01-21 18:59:54 +08:00
|
|
|
|
|
|
|
|
properties:
|
|
|
|
|
compatible:
|
|
|
|
|
const: aspeed,ast2600-mdio
|
2026-01-29 22:25:33 +08:00
|
|
|
|
2026-01-21 18:59:54 +08:00
|
|
|
reg:
|
|
|
|
|
maxItems: 1
|
|
|
|
|
description: The register range of the MDIO controller instance
|
|
|
|
|
|
2026-01-29 22:25:33 +08:00
|
|
|
resets:
|
|
|
|
|
maxItems: 1
|
|
|
|
|
|
2026-01-21 18:59:54 +08:00
|
|
|
required:
|
|
|
|
|
- compatible
|
|
|
|
|
- reg
|
|
|
|
|
- "#address-cells"
|
|
|
|
|
- "#size-cells"
|
|
|
|
|
|
|
|
|
|
unevaluatedProperties: false
|
|
|
|
|
|
|
|
|
|
examples:
|
|
|
|
|
- |
|
2026-01-29 22:25:33 +08:00
|
|
|
#include <dt-bindings/clock/ast2600-clock.h>
|
2026-01-21 18:59:54 +08:00
|
|
|
mdio0: mdio@1e650000 {
|
|
|
|
|
compatible = "aspeed,ast2600-mdio";
|
|
|
|
|
reg = <0x1e650000 0x8>;
|
|
|
|
|
#address-cells = <1>;
|
|
|
|
|
#size-cells = <0>;
|
2026-01-29 22:25:33 +08:00
|
|
|
resets = <&syscon ASPEED_RESET_MII>;
|
2026-01-21 18:59:54 +08:00
|
|
|
|
|
|
|
|
ethphy0: ethernet-phy@0 {
|
|
|
|
|
compatible = "ethernet-phy-ieee802.3-c22";
|
|
|
|
|
reg = <0>;
|
|
|
|
|
};
|
|
|
|
|
};
|
