54 lines · yaml
1# SPDX-License-Identifier: GPL-2.0-or-later2%YAML 1.23---4$id: http://devicetree.org/schemas/net/aspeed,ast2600-mdio.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: ASPEED AST2600 MDIO Controller8 9maintainers:10 - Andrew Jeffery <andrew@aj.id.au>11 12description: |+13 The ASPEED AST2600 MDIO controller is the third iteration of ASPEED's MDIO14 bus register interface, this time also separating out the controller from the15 MAC.16 17allOf:18 - $ref: mdio.yaml#19 20properties:21 compatible:22 const: aspeed,ast2600-mdio23 24 reg:25 maxItems: 126 description: The register range of the MDIO controller instance27 28 resets:29 maxItems: 130 31required:32 - compatible33 - reg34 - "#address-cells"35 - "#size-cells"36 37unevaluatedProperties: false38 39examples:40 - |41 #include <dt-bindings/clock/ast2600-clock.h>42 mdio0: mdio@1e650000 {43 compatible = "aspeed,ast2600-mdio";44 reg = <0x1e650000 0x8>;45 #address-cells = <1>;46 #size-cells = <0>;47 resets = <&syscon ASPEED_RESET_MII>;48 49 ethphy0: ethernet-phy@0 {50 compatible = "ethernet-phy-ieee802.3-c22";51 reg = <0>;52 };53 };54